Budapest Spring Festival 2018-04-18. – 26.-Tavaszi Fesztivál Szabó László emlékverseny FINAL

Budapest Spring Festival 2018-04-18. - 26.-Tavaszi Fesztivál Szabó László emlékverseny FINAL

GM Kulaots Kaido chess grandmaster (2578) wins the Budapest Spring Festival 2018 with 9/7,5!

Az észt Kulaots Kaido elsöségével fejezödött be a Budapesti Tavaszi Fesztivál Szabó László emlékversenye.

Rahvusvaheline male suurmeister Kaido Külaots saavutas Ungaris toimunud Budapest Spring Festivali turniiril kindla esikoha, kogudes 7,5 punkti 9st võimalikust.

Teise koha sai ungarlane Laszlo Gonda seitsme punktiga.

Kaido Külaots (born 28 February 1976) is an Estonian chess Grandmaster (2001).

He has won the Estonian Chess Championship in 1999, 2001, 2002, 2003, 2008, 2009, 2010 and 2014, and represented Estonia in the Chess Olympiads in 1998, 2000, 2002, 2004, 2006, 2008 and 2010.

He tied for 1st–2nd with Evgeny Alekseev at Kharkiv 2003 and with Vladislav Nevednichy at Paks 2003, tied for 1st–6th with Evgeniy Najer, Artyom Timofeev, Zoltan Gyimesi, Sergey Grigoriants and Oleg Korneev at the Cappelle-la-Grande Open 2004, tied for 1st–2nd with Artjom Smirnov at the Paul Keres Chess Festival in Tallinn 2004,came 2nd behind Sergei Tiviakov and ahead of Oleg Korneev at the Gausdal Classics 2005, came 1st at the Heart of Finland Open in Jyväskylä 2008, tied for 1st–3rd with Robert Ruck and Gabor Papp at the 1st Gedeon Barcza Memorial 2008, tied for 3rd–6th with Sarunas Sulskis, Tiger Hillarp Persson and Hans Tikkanen at Borup 2010 and won the 1st Festival Yvette 2010


Negyven ország 385 sakkozójának részvételével véget ért az április 18. és 26. között a Budapesti Tavaszi Fesztivál–Szabó László emlékverseny. A sakkfesztivált A-B-C csoportban bonyolították le, a legerősebb A- kategóriában a 2200 fölötti Élő-pontszámmal rendelkező játékosok szerepeltek, a győztes egymillió forinttal gazdagodott. A nevezések alapján 32 nemzetközi nagymester és 61 nemzetközi mester állt rajthoz.
Szabó András, a tizenkétszeres olimpikon Szabó László unokaöccse másodszor ajánlott fel egymillió forintos díjat, amelyet a Budapesti Sakk Szövetség a versenyen legsikeresebben szereplő magyar ifjúsági sakkozók támogatására fordíthat. A magyar férfi válogatott keretéből Bánusz Tamás (3. kiemelt) és Gledura Benjámin (4. kiemelt) játszott.

A rajtlistán tizenegyedik Külaots félpontos előnnyel végzett az élen. Remek a performance-pontszáma, 20 Élő-pontot is gyűjtött az egymillió forintos első díj mellé. Öten értek el fél ponttal kevesebbet, az ezüstérmes Gonda László lett, aki egyetlen vereségét a tornagyőztestől szenvedte el. Galyas Miklós 6,5 ponttal a 7., Gledura Benjámin a 14., Korpa Bence a 17., Bánusz Tamás a 18. helyen végzett 6-6 ponttal.
A rajtlistát vezető ukrán Vlagyimir Oniscsuk a 11. helyen végzett, a tavalyi győztes orosz Borisz Szavcsenko tizenharmadikként.

CHESSBASE PGN DOWNLOAD
[Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Banusz, Tamas"] [Black "Nguyen, Van Thanh"] [Result "1/2-1/2"] [ECO "A05"] [WhiteElo "2617"] [BlackElo "2352"] [Annotator "TA"] [PlyCount "133"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] 1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. c4 dxc4 5. O-O Nbd7 6. Na3 Nb6 7. Qc2 Be6 {A11: English Opening: 1...c6} 8. Ne5 (8. Ng5 Bg4 9. Nxc4 Bxe2 10. Ne5 Bh5 11. b4 e6 12. b5 Bd6 13. Bb2 Bxe5 14. Bxe5 Bg6 15. Qb3 {1/2-1/2 (25) Nepomniachtchi,I (2751)-Karjakin,S (2763) Moscow 2018}) 8... Qd4 9. Nxc6 bxc6 10. Bxc6+ Bd7 11. Bxa8 Nxa8 {LiveBook: 3 Games} 12. Nxc4 e6 $146 (12... Nb6 $11 13. d3 Bh3) ({Predecessor:} 12... Qd5 13. d3 {1-0 (44) Ladva,O (2532) -Kumsiashvili,N (2403) Riga 2017}) 13. d3 $1 $16 Qd5 14. e4 Qh5 15. Bf4 $1 Nb6 16. Nd6+ Bxd6 17. Bxd6 Ng4 {[%csl Gg4][%cal Rh5h2,Bf6g4,Bg4e5,Be5c6][%mdl 32]} 18. h4 ({Better is} 18. f3 $16 Ne5 19. Qc7) 18... Ne5 $1 $14 19. f4 Nc6 $1 20. Qf2 f6 21. Rac1 Qb5 22. Rfd1 Kf7 23. g4 Qa4 (23... Rd8 $14) 24. b3 $36 { [%mdl 2048] Black is under strong pressure.} Qd4 25. Bc5 Qxf2+ 26. Kxf2 e5 27. f5 h5 28. d4 hxg4 29. Kg3 $1 g6 (29... exd4 $16 30. Bxd4 Ke8) 30. d5 $2 ({ White should play} 30. fxg6+ $18 Kxg6 31. dxe5 Nxe5 32. Bd4) 30... gxf5 31. Bxb6 ({Don't take} 31. dxc6 $6 f4+ 32. Kf2 Bxc6 $16) 31... f4+ (31... Ne7 $11 { keeps the balance.} 32. Rc7 (32. Bxa7 fxe4 33. Rc7 Ke8 $16) 32... f4+ 33. Kf2 g3+ 34. Kf3 Ke8) 32. Kg2 axb6 $2 {[%mdl 8192]} ({Black should try} 32... Ne7 $1 $14) 33. dxc6 $14 {[%mdl 4096] Endgame KRR-KRB} Bc8 (33... Be6 $142 34. c7 Ke7) 34. c7 $18 Rxh4 35. Rd8 Bb7 36. c8=Q Bxc8 37. Rdxc8 Rh3 38. Rb8 $2 (38. R1c7+ Ke6 39. Rc6+ Kf7 40. Rxb6 Rg3+ 41. Kf2) 38... Rg3+ 39. Kf2 Rf3+ 40. Ke2 { Threatens to win with Rc7+.} Re3+ 41. Kd2 {Hoping for Rc7+.} Rxe4 {intending .. .f3.} 42. Rxb6 (42. Rc4 $1 $18 {[%cal Rc4e4]} Re3 43. Rxb6) 42... f3 $16 43. Kd3 $1 {[%cal Rd3e4]} Rf4 44. Rbc6 (44. Ke3 $16 g3 45. Rb7+ Kg6 46. Rb8) 44... g3 $11 45. Rc7+ Kg6 {aiming for ...g2.} 46. Rg1 f2 47. Rxg3+ Kf5 48. Rc1 f1=Q+ 49. Rxf1 Rxf1 {KR-KR} 50. Re3 (50. a4 $11) 50... Rd1+ $17 51. Kc2 Rd8 (51... Ra1 $1 $17 52. Kb2 Rh1) 52. Rf3+ $2 {[%mdl 8192] [#]} (52. b4 $1 $11) 52... Kg5 $1 $19 53. Rd3 Ra8 54. a4 (54. Rd1 $142 Rxa2+ 55. Kc3) 54... Kf4 $2 (54... f5 $19 55. Rd1 e4) 55. Rd5 (55. b4 $17) 55... Ke4 $2 (55... f5 $19 56. a5 Ke4) 56. Rc5 $2 (56. Rd1 $11 {and White has nothing to worry.}) 56... f5 {[%cal Bf6f5, Bf5f4,Bf4f3,Bf3f2][%mdl 32]} 57. a5 $2 (57. Kd2 Ra6 58. a5) 57... f4 58. b4 $2 (58. Kd2 $19 Ra6 59. b4) 58... f3 59. Kd2 Kd4 (59... Rf8 $142 60. Ke1 Kd4 61. Rc7 e4 62. Rg7 Rh8 63. Kf2 Rh2+ 64. Kg1 f2+ 65. Kf1 e3 66. Ke2 Rh1 67. Rd7+ Kc4 68. Rc7+ Kxb4 69. Rf7 Kxa5 70. Kxe3 f1=Q 71. Rxf1 Rxf1 72. Ke2 Rf4 73. Kd2 Kb4 74. Ke3 Rh4 75. Kd3 Kb3 76. Kd2 Kc4 77. Ke3 Kc3 78. Ke2 Re4+ 79. Kf2 Kd2 80. Kf3 Rd4 81. Kg2 Ke3 82. Kg3 Ke2 83. Kg2 Rd3 84. Kh1 Kf1 85. Kh2 Kf2 86. Kh1 Rh3#) 60. Rc6 Rf8 61. Rd6+ Kc4 62. Ke1 {[#]} e4 $1 {[%cal Re4e3]} 63. Re6 f2+ 64. Kf1 Kd4 (64... Kd3 $142 65. a6 Rf7 66. Rd6+ Ke3 67. Rh6 Rg7 68. Rh3+ Kd2 69. Kxf2 Rf7+ 70. Kg2 e3 71. Rh5 e2 72. Rd5+ Ke3 73. Re5+ Kd2 74. Rd5+ Ke3 75. Re5+ Kd2 76. Rd5+) 65. Rd6+ Kc4 $2 (65... Ke3 $19 {( -> ...Rg8)} 66. Rh6 Rd8 67. Rh3+ Kd2 68. Kxf2 Re8) 66. Rd1 Kxb4 67. Rd4+ {Precision: White = 44%, Black = 48%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Gledura, Benjamin"] [Black "Vymazal, Bronislav"] [Result "1-0"] [ECO "A04"] [WhiteElo "2616"] [BlackElo "2347"] [Annotator "TA"] [PlyCount "99"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,99,15,42,54,50,56,49,54,55,67,71,74,43,52,32,44,39,39,23,63,60,57,54, 65,51,55,58,69,49,82,58,99,101,125,131,135,141,172,175,180,168,234,233,270,271, 273,233,339,331,281,141,156,154,150,157,153,147,134,87,83,72,90,82,82,70,154, 153,209,8,8,8,8,8,2,0,298,288,281,266,29982,29983]} 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. b3 Bg7 5. Bb2 d6 6. d4 O-O 7. O-O Ne4 8. c4 Nc6 9. Nc3 e5 10. dxe5 Nxc3 11. Bxc3 {LiveBook: 36 Games} Re8 $146 {[%cal Rd6e5] A89: Dutch Defence: Leningrad System: 5 Nf3 0-0 6 0-0 d6 7 Nc3 Nc6} ({Predecessor:} 11... Qe8 12. b4 Nxe5 13. Rc1 Qe7 14. c5 Nxf3+ 15. Bxf3 dxc5 16. Bxg7 Kxg7 17. bxc5 c6 18. Qd4+ Qf6 19. Qb4 {1-0 (48) Laznicka,V (2665)-Berg,E (2575) Reykjavik 2015}) 12. Qd5+ Be6 13. Qb5 Rb8 {White is slightly better.} 14. Rad1 a6 15. Qa4 Bd7 { next ...Nd4! is good for Black.} 16. Qa3 (16. c5 $5) 16... Nxe5 17. Nd4 Qe7 18. e3 Nf7 19. Qa5 c6 20. Ne2 Bxc3 21. Qxc3 Rbd8 22. Rd4 Qe5 23. Rfd1 Bc8 24. h4 Kg7 25. Nf4 Kf8 26. b4 c5 27. bxc5 dxc5 28. Qa3 Kg7 29. Rd5 Rxd5 30. Bxd5 ({ Don't take} 30. Rxd5 Qa1+ 31. Bf1 b6 $16) 30... Qe7 (30... Qd6 $142 31. Qb3 Qc7 32. Qc3+ Ne5) 31. Rb1 $18 Ne5 32. Rb6 Kh6 33. h5 Qc7 (33... Rf8 $142 34. hxg6 hxg6) 34. Qb2 Nd7 35. Ne6 (35. Re6 $18 Rxe6 36. Bxe6 (36. Nxe6 Qe5 $16)) 35... Qe5 $16 36. Qxe5 Nxe5 37. hxg6 hxg6 38. Nxc5 Re7 39. f4 Nxc4 40. Bxc4 Rc7 41. Nd3 Rxc4 {[%mdl 4096] Endgame KRB-KRN} 42. Ne5 Rc2 (42... Re4 $14) 43. Nxg6 ({ Don't do} 43. Rxg6+ Kh7 $14) 43... Kh5 {[#]} (43... Bd7 $16 {was called for.}) 44. a4 $2 (44. Ne5 $1 $18) 44... Kg4 $11 45. Ne5+ Kxg3 {[%cal Rc2c1]} 46. Rg6+ Kh3 47. a5 {[%cal Ba4a5,Ba5b6][%mdl 32]} b5 $2 {[%mdl 8192]} (47... Ra2 $11) 48. axb6 $18 a5 {[#]} 49. Nd3 $1 {[%cal Rd3f2] Threatens to win with Nf2+.} Ba6 $2 (49... Kh4 $18 50. Rg7 Rc3) 50. Nf2+ {Precision: White = 63%, Black = 42%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Turov, Maxim"] [Black "Karpus, Michal"] [Result "1/2-1/2"] [ECO "A06"] [WhiteElo "2610"] [BlackElo "2342"] [Annotator "TA"] [PlyCount "125"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,125,12,38,0,41,42,35,29,42,29,31,31,37,37,37,43,29,36,44,29,63,49,66, 56,60,64,99,58,61,50,129,136,131,135,116,61,49,37,32,25,35,20,21,17,17,17,17, 16,17,8,22,14,40,40,40,40,40,40,40,22,29,21,55,23,28,0,0,0,0,0,49,0,93,0,39,0, 0,0,49,50,47,45,54,31,36,66,69,75,166,0,73,0,0,13,126,126,120,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. d4 O-O 6. c4 e6 {LiveBook: 173 Games} 7. Qb3 {D77: Fianchetto Grünfeld: 6 0-0: Replies other than 6...c6} Nbd7 8. Bf4 c6 9. Nbd2 {White is slightly better.} b6 10. a4 $146 ({Predecessor:} 10. Rac1 Bb7 11. Rfe1 Qe7 12. cxd5 Nxd5 {0-1 (68) Mchedlishvili,M (2631)-Fridman,D (2621) Ajaccio 2007}) 10... a5 11. Rfc1 Bb7 12. cxd5 exd5 13. Ne5 $36 {[%mdl 2048] Black is under pressure.} Nxe5 14. Bxe5 Re8 15. e3 Nh5 16. Bxg7 $1 Nxg7 17. Qa3 Ne6 18. b4 Qd7 19. bxa5 Rxa5 20. Qb4 Rea8 (20... Ra6 $1 $14) 21. Qxb6 $16 Rxa4 22. Rxa4 Rxa4 23. Rb1 ({Better is} 23. Bh3 $16) 23... Ba6 $14 24. Bh3 Bb5 25. Nf3 Qc7 26. Qxc7 Nxc7 27. Ne5 f6 28. Nd7 Kf7 29. Bf1 Ke7 30. Nc5 Ra8 (30... Ra3 {is interesting.} 31. h4 h5 32. Bxb5 Nxb5 33. Rb2 Kd6) 31. g4 Rf8 32. Bxb5 cxb5 {[%mdl 4096] Endgame KRN-KRN} 33. Nd3 Ra8 34. h4 Ra3 35. Nc5 Kd6 36. Kg2 Kc6 37. Kf3 Na6 38. Ne6 b4 {[%cal Bb5b4, Bb4b3][%mdl 32]} 39. Nf8 b3 $1 40. Nxh7 Nc7 41. Ke2 Ra2+ (41... Nb5 $1 $11 { keeps the balance.} 42. Kd3 b2+ 43. Kc2 Ra7 44. Nxf6 Na3+ 45. Kxb2 Rb7+ 46. Kxa3 Rxb1) 42. Ke1 (42. Kd1 $16) 42... Ra3 43. Nf8 Nb5 $1 {[%cal Rb5c3] [#] And now ...Nc3 would win.} 44. Kd2 $1 ({Don't blunder} 44. Nxg6 $2 Nc3 $19) 44... Ra2+ 45. Kd3 Rxf2 46. Rxb3 Nd6 $1 {[%cal Rd6e4] next ...Ne4 is good for Black.} 47. Rc3+ Nc4 {[%csl Gc4][%cal Rf2d2]} 48. Rc1 g5 49. h5 Rf3 {[#]} ( 49... Rd2+ $16 50. Kc3 Rh2) 50. Rh1 $2 (50. h6 $1 $18) 50... Rxe3+ $11 51. Kc2 {Strongly threatening h6.} Re8 52. Ng6 Nd6 (52... Ne3+ $11 {remains equal.} 53. Kd2 Nxg4) 53. h6 $16 Nf7 54. Rf1 (54. h7 $16 Nh8 55. Nxh8 Rxh8 56. Rh6) 54... Nxh6 $11 {The position is equal.} 55. Rxf6+ Kb5 56. Ne5 Rxe5 57. dxe5 Nxg4 { KR-KN} 58. Re6 Kc4 59. Rc6+ Kb5 60. Re6 {Hoping for Kd3.} Kc4 61. Re8 { Threatens to win with Rc8+.} Kd4 62. e6 {Rf8 is the strong threat.} Ke5 63. e7 {Precision: White = 55%, Black = 57%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Sedlak, Nikola"] [Black "Cerovic, Danilo"] [Result "1-0"] [ECO "A48"] [WhiteElo "2604"] [BlackElo "2330"] [Annotator "TA"] [PlyCount "115"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 12,115,12,0,45,44,37,13,15,12,12,14,24,15,50,20,23,17,26,0,12,0,0,0,0,0, 0,0,6,0,0,0,37,31,43,41,41,41,44,57,58,4,31,-10,0,-56,0,0,0,0,0,0,0,0,28,0,24, 27,25,10,13,12,23,23,49,8,29,0,0,0,8,8,12,0,0,7,31,25,77,69,162,152,159,159, 159,134,137,150,142,142,166,171,169,191,191,190,185,185,193,194,245,243,237, 243,224,225]} 1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. Nb5 Na6 6. e3 { D00: 1 d4 d5: Unusual lines} c6 7. Nc3 {LiveBook: 16 Games} O-O 8. Bxa6 { White is slightly better.} bxa6 9. h3 c5 $146 ({Predecessor:} 9... Nd7 10. O-O Bb7 11. Na4 Rc8 12. b4 a5 13. Nc5 Nxc5 14. bxc5 {1-0 (50) Aronian,L (2797) -Vachier Lagrave,M (2793) Caleta 2018}) 10. dxc5 Qa5 11. Be5 {Hoping for Qd4.} Qxc5 12. Qd4 Qa5 13. Qa4 Qc5 14. O-O Bb7 15. Nd4 {[%cal Bf3d4,Bd4b3,Bb3a5] [%mdl 32]} Rac8 16. a3 Nh5 {[%cal Bf6h5,Bh5g7,Bg7f5][%mdl 32]} 17. Bxg7 Nxg7 18. Nb3 Qc7 19. Rfd1 Rfd8 20. Rd2 Nf5 21. Rad1 Nd6 {...Nc4 is the strong threat.} 22. Na5 Ba8 23. Nxd5 Bxd5 24. Rxd5 {And now c4 would win.} Qxc2 25. Qxc2 Rxc2 26. e4 (26. Nb7 $1 $14 Nxb7 27. Rxd8+ Nxd8 28. Rxd8+ Kg7 29. Rb8) 26... f6 27. f3 Kf7 28. R1d2 {[#]} (28. e5 $11 fxe5 29. Rxe5) 28... Rdc8 (28... Nxe4 $1 $15 {[%mdl 512]} 29. Rxd8 (29. fxe4 Rxd2) 29... Nxd2) 29. Kf2 $11 g5 30. Ke2 h6 31. Rxc2 Rxc2+ {[%mdl 4096] Endgame KRN-KRN} 32. Rd2 Rc1 33. Nb3 Rb1 34. Kd3 h5 35. Nc5 a5 36. Nb3 Nb7 37. a4 h4 38. Rc2 Rg1 39. Nd4 Rd1+ 40. Ke3 Re1+ 41. Kf2 Rd1 42. Nb5 a6 43. Nc3 Rd4 44. Nd5 {Black must now prevent Ke3.} Rxa4 (44... Nd6 $11 {remains equal.}) 45. Rc7 $1 $16 {[%csl LRb7,LRe7]} Nd6 ( 45... Nd8 $1 $14) 46. Rxe7+ $18 {White is clearly better.} Kf8 47. Re6 Ne8 48. Rxa6 Ra2 49. Rb6 Kf7 50. f4 gxf4 51. Kf3 a4 52. Rb7+ Kf8 53. Nxf4 Nd6 54. Ng6+ Ke8 55. Rb4 a3 (55... Kd7 {was worth a try.} 56. Rd4 (56. Nxh4 Kc6 $16) 56... Ke6 57. Nxh4 Nf7) 56. bxa3 ({Not} 56. Nxh4 $2 axb2 57. Kf4 {[#]} Nc4 $1 $19 { [%mdl 512]}) 56... Rxa3+ 57. Kf4 Ra2 58. Nxh4 {Precision: White = 61%, Black = 50%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Deac, Bogdan-Daniel"] [Black "Orosz, Andras"] [Result "1/2-1/2"] [ECO "C03"] [WhiteElo "2578"] [BlackElo "2324"] [Annotator "TA"] [PlyCount "153"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,153,15,8,2,-18,-31,-35,0,0,0,-57,-54,-75,-64,-67,-32,-37,0,0,104,25, 42,55,112,86,172,168,257,114,98,113,287,209,191,148,221,218,208,204,215,89,91, -79,-98,-109,-94,-68,153,0,248,264,242,259,249,230,218,173,252,232,244,245,202, 28,28,28,28,28,41,41,41,41,67,41,41,41,41,41,41,41,41,41,88,41,41,0,88,41,88, 41,122,122,122,122,122,66,66,66,86,66,122,122,122,122,122,122,122,122,122,122, 122,122,122,122,122,122,122,122,122,122,122,122,122,122,122,0,122,122,122,122, 122,122,122,0,15,15,15,9,10,-8,-8,-8]} 1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. dxc5 Nf6 6. Qe2 O-O 7. Ngf3 {C03: French Tarrasch: Unusual Black 3rd moves} a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 8. a3 {LiveBook: 3 Games} Nfd7 9. Nb3 $146 { [%cal Bd2b3,Bb3d4,Bd4f5][%mdl 32]} ({Predecessor:} 9. exd5 exd5 10. Nb3 Re8 11. O-O Bf6 12. Qd1 a4 13. Nbd4 Nxc5 14. h3 Nc6 15. Be3 Ne4 16. c3 Bd7 17. Re1 Na5 18. Qc2 Nc4 19. Rad1 Qc7 20. Bc1 Bc6 21. Nxc6 {1/2-1/2 (21) Ivanov,A (2554) -Shulman,Y (2614) Ledyard 2008}) 9... a4 $1 {[%cal Ra4b3]} 10. Nbd4 e5 11. Nf5 d4 12. g4 (12. Bb5 $11) 12... Nc6 $15 13. Bb5 Nxc5 14. Kf1 Bxf5 15. gxf5 Qd6 16. h4 Rfd8 (16... Rac8 $11) 17. Bc4 (17. Ng5 $1 $16) 17... Na5 $1 $11 { [%cal Ra5c4]} 18. Bd5 Qc7 (18... Nd7 $14) 19. Rg1 $16 Rxd5 (19... Ra6 $16) 20. exd5 $18 f6 (20... Bf6 $142) 21. Bd2 (21. h5 $1 $18 {and the rest is easy.}) 21... Qd7 $16 22. h5 $1 {[%cal Bh4h5,Bh5h6][%mdl 32]} Qxd5 $2 (22... d3 $16 23. cxd3 Nab3) 23. h6 Nc6 24. hxg7 e4 (24... Ne4 $16 25. Re1 Nd6) 25. Nh2 $1 $18 { [%cal Rh2g4]} d3 26. cxd3 exd3 27. Qf3 (27. Qe3 $18 {and White stays clearly on top. Hoping for Ng4.} Ne5 28. Ng4 Nxg4 29. Rxg4) 27... Ne4 $16 28. Be3 $2 ( 28. Rd1 $1 $16 {Strongly threatening Ng4.} Ne5 29. Ng4 Nxg4 30. Qxg4) 28... Ne5 $1 $17 {[%cal Re5f3]} 29. Ng4 Nxg4 (29... Nd2+ 30. Bxd2 Ng6 31. Nxf6+ $1 { [%mdl 512]} Kxg7 32. Qxd5 Rb8 33. Bh6+ $1 {[%mdl 512]} Kh8 34. Qf7 Bxf6 35. Qxf6+ Kg8 36. Qg7#) 30. Qxg4 {And now Rd1 would win.} Rc8 $2 (30... Bc5 $1 $15 {stays ahead.}) 31. Rd1 $2 (31. Qh5 $1 $16 Nd6 32. Bf4 Qxf5 33. Qxf5 Nxf5 34. Rd1) 31... Rc2 $2 (31... Bc5 $1 $11) 32. Qh5 $18 Nd6 33. Rg4 Rxb2 34. Rxa4 { Ra8+ would kill now.} b5 35. Rg4 {Black must now prevent Bc5!} Ra2 (35... Rc2 { was necessary.} 36. Bf4 Qxf5 37. Qxf5 Nxf5) 36. Bc5 {White wants to mate with Bxd6.} Qxf5 37. Qxf5 Nxf5 38. Rxd3 $2 ({White should play} 38. Bxe7 $18 Nxe7 39. Rxd3 Ra1+ 40. Kg2) 38... Nh6 $1 $11 {[%cal Rh6g4]} 39. Rh4 Bxc5 40. Rxh6 Kxg7 {[%mdl 4096] Endgame KRR-KRB} 41. Rh2 Ra1+ 42. Ke2 Rxa3 43. Rxa3 (43. Rd7+ {seems wilder.} Kg8 44. Rhxh7 Ra2+ 45. Kd3 Bxf2 46. Rdg7+) 43... Bxa3 $14 { KR-KB} 44. Rh5 b4 45. Rb5 {[%mdl 1024] White has compensation.} Kg6 46. Kf3 h5 47. Kg3 Kh6 48. Kh4 Kg6 49. Kg3 Kh6 50. Kh3 Kg7 51. Rxh5 Bb2 (51... Kf7 $1 $14) 52. Rb5 $16 Bc3 53. Kg4 Kf7 54. Kf5 {aiming for Rb7+.} Ke7 $1 55. Ke4 Kd6 56. Kd3 Kc6 (56... Ke6 $1 $14 57. Ke4 Kf7) 57. Kc4 Kd6 58. f4 $1 {[%cal Bf2f4, Bf4f5][%mdl 32]} Ke6 59. f5+ Kd6 60. Rd5+ Kc6 61. Rd3 Kb6 62. Rd6+ Kc7 63. Kd5 Be5 64. Rc6+ Kb7 65. Rc4 Bc3 66. Rc5 $1 Kb6 67. Kc4 Be1 68. Rd5 {Threatens to win with Rd6+.} Bc3 69. Rd6+ Kc7 70. Re6 Kd7 71. Rb6 Kc7 {[#]} 72. Ra6 $1 Kd7 { [#]} 73. Rb6 (73. Re6 $1 $16) 73... Kc7 $11 {The position is equal.} 74. Kb5 { Re6 is the strong threat.} Be5 75. Rc6+ Kd7 76. Rxf6 Bxf6 77. Kxb4 {Precision: White = 42%, Black = 49%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Vajda, Levente"] [Black "Dedebas, Emre Emin"] [Result "1-0"] [ECO "A06"] [WhiteElo "2577"] [BlackElo "2320"] [Annotator "TA"] [PlyCount "41"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,41,-6,-41,31,10,21,0,0,0,7,-25,-2,-7,107,0,0,-36,70,56,45,67,47,49, 29993,29994,29994,29995]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d3 O-O 6. Nbd2 c5 7. e4 Nc6 8. b3 {C00: French: Unusual White 2nd moves} (8. Re1 Qc7 9. e5 Nd7 10. Qe2 b5 11. Nf1 Bb7 12. Bf4 Rfc8 13. Ne3 Qd8 14. h4 h6 15. c3 b4 16. c4 Nb6 17. Rad1 Rc7 18. Ng4 Qf8 19. Qe3 Nd4 20. Nxd4 cxd4 {0-1 (44) Svidler,P (2760)-Kramnik,V (2800) Moscow 2018}) 8... b6 9. Bb2 {LiveBook: 6 Games} dxe4 ( 9... d4 $15) 10. dxe4 {White is slightly better.} Ba6 $146 ({Predecessor:} 10... Qc7 11. Qe2 Nb4 12. c3 Ba6 13. Nc4 Nc6 14. Rfe1 Rad8 15. Rad1 Rxd1 16. Rxd1 {1/2-1/2 (47) Perogio,L (1810)-Ciarloni,G (1684) Porto Sant Elpidio 2015}) 11. Re1 Qc7 12. e5 Nd7 13. c4 Rfd8 14. Qe2 Nf8 (14... Bb7 $11 {remains equal.}) 15. a3 ({White should play} 15. Ne4 $1 $16) 15... Bb7 $11 16. Ne4 Rd7 (16... Ng6 $15) 17. Nf6+ $1 $14 gxf6 18. exf6 Bd6 19. Ng5 {[%mdl 1024] [#] White has compensation.} h6 $2 {[%mdl 8192] [#]} (19... Be5 $1 $14 {[%mdl 512]} 20. Bxe5 Qxe5 21. Qxe5 Nxe5 22. Rxe5 Bxg2 23. Kxg2 Rd3) 20. Qh5 $1 Nd4 21. Bxd4 { Precision: White = 62%, Black = 25%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Savchenko, Boris"] [Black "Donchenko, Anatoly"] [Result "1-0"] [ECO "C47"] [WhiteElo "2563"] [BlackElo "2309"] [Annotator "TA"] [PlyCount "81"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 12,81,18,14,35,35,36,35,28,37,35,0,0,-17,-30,-40,-40,-28,-35,-28,-32, -48,-32,-21,-25,-39,-31,-16,23,23,63,56,56,59,61,71,92,72,118,91,110,84,133, 133,138,135,167,163,164,95,92,88,99,102,166,149,199,202,187,183,220,155,204, 187,194,186,656,652,637,646,642,633]} 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. a3 d6 5. d4 Bg4 6. Bb5 {C47: Scotch Four Knights and Four Knights with 4 g3} (6. dxe5 dxe5 7. Qxd8+ Rxd8 8. Bb5 Bxf3 9. gxf3 Bd6 10. Bg5 O-O 11. Bxf6 gxf6 12. Nd5 Nd4 13. Bd3 Nxf3+ {1/2-1/2 (55) Safarli,E (2639)-Anton Guijarro,D (2666) Riadh 2017}) 6... exd4 7. Qxd4 {LiveBook: 7 Games} Bd7 8. Qd3 {White is slightly better.} Be7 9. Bf4 O-O 10. O-O-O $146 ({Predecessor:} 10. O-O Nh5 11. Be3 Bg4 12. Bxc6 bxc6 13. Nd4 {0-1 (45) Ruefenacht,M (2390)-Lematschko,T (2285) Switzerland 1994}) 10... a6 11. Bc4 (11. Bxc6 $5 Bxc6 12. Kb1 $11) 11... b5 12. Ba2 b4 $36 {[%mdl 2048] Black has good play.} 13. Nd5 bxa3 14. Qxa3 Nxd5 15. Bxd5 Rb8 16. c3 Ne5 17. Bxe5 dxe5 18. Qxa6 Bd6 19. Kc2 Rb6 20. Qe2 Qe7 21. Ra1 Rfb8 22. Rhb1 g6 23. Nd2 Kg7 24. Ra5 Qh4 25. g3 Qe7 26. b3 f5 27. Rba1 Bb5 28. Bc4 Bc6 29. exf5 gxf5 30. f4 ({Better is} 30. Re1 $18) 30... exf4 $16 31. Qxe7+ Bxe7 32. gxf4 {aiming for Re5.} Kf6 (32... Be8 $16) 33. Re1 {[#] Black must now prevent Re6+.} Bd7 34. Nf3 Bd6 35. Ne5 Be8 36. Rg1 Rd8 37. Rg8 Rbb8 38. Ra6 Rb6 $2 (38... Rdc8 39. Kd3 Bc6) 39. Rxb6 $18 {White is clearly winning.} cxb6 { [#]} 40. Nf7 $1 {[%mdl 512]} Bxf7 41. Rxd8 {Precision: White = 73%, Black = 39%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Boruchovsky, Avital"] [Black "Dankhazi, Andras"] [Result "1-0"] [ECO "C77"] [WhiteElo "2559"] [BlackElo "2300"] [Annotator "TA"] [PlyCount "79"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 25,79,7,10,0,0,-8,-10,-35,0,-17,0,-12,-8,-12,0,0,8,3,13,-9,21,0,0,0,0,0, 0,0,0,0,0,0,0,0,76,0,0,0,0,0,0,0,113,98,958,956,816,775,863,793,1447,1177,1136, 1070,29976,29978]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 g6 7. O-O Bg7 8. Re1 O-O 9. Nbd2 b5 10. Bb3 Na5 {C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines} 11. Bc2 c5 12. Nf1 h6 13. h3 Qc7 {LiveBook: 3 Games} (13... Nc6 14. Ng3 d5 15. exd5 Nxd5 16. Ne4 Qb6 17. Bd2 Be6 18. Qc1 f5 19. Ng3 Kh7 20. h4 {0-1 (68) Bok,B (2598)-Amin,B (2662) Doha 2016}) 14. Ne3 Nc6 $146 ({ Predecessor:} 14... Be6 15. d4 cxd4 16. cxd4 Rfc8 17. b3 d5 18. dxe5 Nxe4 { 0-1 (46) Djurhuus,R (2439)-Lie,E (2455) Sandefjord 2012}) 15. Bd2 Be6 16. Bb3 Qd7 (16... c4 $5 17. Bc2 (17. dxc4 Nxe4 18. cxb5 axb5 $11) 17... cxd3 18. Bxd3 Rab8 $11) 17. Qc1 Kh7 18. c4 Nd4 19. Bd1 Nxf3+ 20. Bxf3 b4 21. a3 a5 22. b3 Qb7 23. Nf5 gxf5 24. exf5 e4 $1 25. dxe4 Bd7 $1 {[%cal Rd7c6] [#] Strongly threatening ...Bc6.} 26. e5 Bc6 27. Bxc6 Qxc6 28. exf6 Bxf6 {...Rg8 is the strong threat.} 29. axb4 {Hoping for b5.} Bxa1 (29... Rg8 $11 30. g4 Bxa1 31. Qxa1 Qf3) 30. Qxa1 (30. b5 $16 Qd7 31. Qxa1 Qxf5 32. Qc3 (32. Bxa5 d5 $11)) 30... Rg8 $11 {[%csl Gg8][%cal Rc6g2]} 31. g4 {Threatens to win with Qf6.} Qf3 $1 32. Re3 Qxf5 33. bxa5 Qg6 (33... h5 $11 {keeps the balance.}) 34. Qe1 $16 f5 $2 {[%mdl 8192] [#]} (34... h5 $16) 35. Re7+ $1 $18 Rg7 36. Re6 Qf7 37. Bc3 Rag8 38. Bxg7 Rxg7 39. Qe3 fxg4 40. Qe4+ {Precision: White = 48%, Black = 32%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Nguyen, Thai Dai Van"] [Black "Lyell, Mark"] [Result "1-0"] [ECO "B15"] [WhiteElo "2539"] [BlackElo "2297"] [Annotator "TA"] [PlyCount "67"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,67,37,36,45,48,34,71,52,57,43,55,35,59,41,55,9,24,0,0,0,0,-16,-17, -17,59,47,62,48,47,57,88,105,106,91,381,379,339,295,814,807,808,807,5018,5002, 4994,1302,29995,29987,29995,29996]} 1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Ne2 Re8 9. Qc2 Kh8 10. O-O Qc7 {LiveBook: 8 Games. B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6} 11. h3 ({Reject} 11. Bxh7 Rxe2 12. Qxe2 Kxh7 $15) 11... g6 12. Bh6 $146 ({ Predecessor:} 12. c4 Nd7 13. c5 Be7 14. Bc4 Kg7 15. Bf4 Qd8 16. Rad1 Nf8 17. d5 Bxc5 18. dxc6 Qe7 19. cxb7 Bxb7 20. Nc3 Ne6 21. Qc1 Rac8 22. b3 {1/2-1/2 (22) Hardicsay,P (2340)-Starck,B (2270) Berlin East 1985}) 12... c5 {White is slightly better.} 13. Rfe1 Be6 14. Be4 Na6 15. d5 Bd7 16. b3 Re7 17. Rad1 Rae8 18. Bd3 b5 $1 19. Qd2 c4 20. bxc4 bxc4 21. Bc2 Nc5 (21... Qa5 $11) 22. Qd4 $1 $14 {[%cal Rd4f6]} Kg8 23. Qxf6 $40 {[%csl Gh6][%cal Rf6g7][%mdl 128] [#] White attacks.} Be5 24. Qf3 Ba4 25. Bxa4 Nxa4 26. Nd4 {Hoping for Nc6.} Bxd4 $4 {[%mdl 8192]} (26... Bh2+ $16 27. Kf1 Rxe1+ 28. Rxe1 Rxe1+ 29. Kxe1 Be5) 27. Rxe7 $18 Qxe7 28. Rxd4 ({And not} 28. cxd4 Nb6 $14) 28... f5 $2 (28... Qe5 29. Rxc4 Nb6) 29. d6 {[%cal Bd5d6,Bd6d7][%mdl 32]} Qe1+ 30. Kh2 {[#] White threatens Qd5+ and mate.} Nxc3 31. d7 {Threatening mate with Qxc3!} Rd8 32. Rxc4 (32. Qc6 $142 Kf7 33. Qxc4+ Qe6 34. Qc7) 32... Ne4 33. Rc8 Qa5 34. Qb3+ { Precision: White = 71%, Black = 32%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Aryan Chopra"] [Black "Toma, Katarzyna"] [Result "1-0"] [ECO "B39"] [WhiteElo "2523"] [BlackElo "2293"] [Annotator "TA"] [PlyCount "53"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,53,52,64,144,70,90,56,105,58,101,57,68,42,81,85,79,52,356,400,398, 398,352,395,395,385,389,391,385,389,386,383,378,362]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Rc1 Qa5 11. Bd3 d6 12. O-O {LiveBook: 12 Games. B39: Sicilian: Maroczy Bind with 5. ..Bg7 and 7...Ng4} g5 (12... Nc5 $14) (12... Bd7 13. f4 Bc6 14. Bb1 Nc5 15. Rf2 Na4 16. Nxa4 Bxa4 17. Qg4 Bd7 18. f5 Rc8 19. b3 b5 {1-0 (35) Krasenkow,M (2630) -Antonio,V (2408) Porticcio 2017}) 13. Qd2 ({White should try} 13. c5 $16) 13... Be5 14. c5 $146 {White is better.} ({Predecessor:} 14. Bb1 Bf4 15. Rfd1 b6 16. Qe2 Bb7 17. Nd5 Bxe3 18. Qxe3 Qc5 19. Qc3 f6 {1-0 (42) Yuan,Y (2191) -Knox,C (2050) Guelph 2008}) 14... Bd7 15. Bxg5 dxc5 {next ...c4! is good for Black.} 16. Be3 O-O-O 17. f4 Bd4 18. Qf2 $36 {[%mdl 2048] Strongly threatening Nd5. White has strong initiative.} Bc6 19. Nd5 Rd7 $2 {[%mdl 8192] [#]} (19... Bxd5 $14 20. exd5 Rxd5) 20. Bxd4 $1 $18 {White is winning.} Nxd4 {[#]} 21. b4 $1 {[%cal Rb4a5,Bb2b4,Bb4b5][%mdl 544]} Qd8 (21... cxb4 22. Qxd4) 22. Rxc5 Ne6 23. b5 Nxc5 24. Qxc5 ({Less strong is} 24. bxc6 Rxd5 25. exd5 Qxd5 $16) 24... Rxd5 25. exd5 Qxd5 {[%csl Gc6][%cal Rd5g2]} 26. Qc2 Rd8 27. Rd1 {Precision: White = 58%, Black = 23%.} ({And not} 27. bxc6 Qxd3 28. cxb7+ Kb8 $11) 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Gonda, Laszlo"] [Black "Marszalek, Maciej"] [Result "1-0"] [ECO "A04"] [WhiteElo "2510"] [BlackElo "2289"] [Annotator "TA"] [PlyCount "67"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,67,46,46,100,100,96,71,128,137,178,175,195,192,174,176,204,171,197, 189,246,240,313,316,356,359,341,338,345,353,375,386,358,343,416,411,467,450, 651,660,606,602,672,666,770,768,2120,1972,5110,5027,29993,29994]} 1. Nf3 c5 2. c4 Nf6 3. g3 e6 4. Bg2 Nc6 5. O-O Be7 6. d4 cxd4 7. Nxd4 a6 8. Nc3 O-O 9. b3 Qa5 10. Bb2 {LiveBook: 8 Games. A33: Symmetrical English: 2 Nf3 Nf6 3 d4 cxd4 4 Nxd4 e6 5 Nc3 Nc6} Ba3 (10... Rb8 $14) 11. Bxa3 $16 Qxa3 12. Na4 {White is better.} Rb8 $146 {[#]} ({Black should play} 12... Qe7) ({Predecessor:} 12... Qe7 13. c5 Rb8 14. Rc1 Rd8 15. Nb6 Na7 16. e3 d6 17. Nxc8 Rdxc8 18. cxd6 Qxd6 19. Rxc8+ Nxc8 {1-0 (45) Otero Acosta,D (2519)-Gutierrez,J (2204) Panama City 2013}) 13. c5 $1 {[%cal Bc4c5,Bc5d6][%mdl 32]} Qb4 {[#]} 14. Nc2 $1 {[%cal Rc2b4]} Qg4 15. Ne3 Qh5 16. Bf3 Qh3 17. Nb6 d5 18. cxd6 {Black must now prevent d7.} Bd7 (18... Rd8 $142 19. Rc1 e5) 19. Rc1 Rfd8 20. Nxd7 Nxd7 21. Rc4 Qh6 22. Bxc6 bxc6 23. Rxc6 f5 24. Qd4 a5 25. Rfc1 {[%cal Bf1c1,Bc1c6,Bc6a6] [%mdl 32]} g5 26. Rc7 Qf8 27. R1c6 Rb4 (27... a4 $142 28. bxa4 Qg7) 28. Nc4 $18 f4 29. Qe4 Qf6 30. Ra6 fxg3 31. hxg3 Rf8 32. f3 Qa1+ 33. Kg2 Nf6 34. Qxe6+ { Precision: White = 91%, Black = 16%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Golubka, Petro"] [Black "Gyurkovics, Bence"] [Result "1-0"] [ECO "D38"] [WhiteElo "2509"] [BlackElo "2286"] [Annotator "TA"] [PlyCount "89"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,89,29,25,-37,-25,-29,0,-1,36,20,47,43,65,43,78,52,81,68,93,87,90,80, 77,56,52,52,81,44,102,99,91,100,113,100,93,85,225,236,220,207,271,275,242,274, 568,586,1456,1395,946,893,869,785,1397,952,29983,29984,29988,29989,29987,1431, 1318,1004,1034,927,721,723,626,555,6113,6215,29989,29990,29990,29991]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. Bg5 Bd7 7. Qc2 {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4)} h6 (7... dxc4 8. e4 h6 9. Bd2 Bxc3 10. bxc3 b5 11. Be2 O-O 12. g4 Ne7 13. Ne5 c5 14. dxc5 Qc7 {0-1 (32) Jaracz,P (2503)-Vitiugov,N (2738) Wroclaw 2014}) 8. Bxf6 Qxf6 9. e3 O-O { LiveBook: 4 Games} 10. O-O-O ({White should play} 10. a3 $11 Bxc3+ 11. Qxc3) 10... Bxc3 $15 11. Qxc3 Qe7 $146 ({Predecessor:} 11... a6 12. Rd2 b5 13. Ne5 b4 14. Nxd7 Qe7 {1-0 (28) Laplanche,D (2220)-Guerineau,G (1680) Agneaux 1997}) 12. Kb1 Qb4 13. Qc2 dxc4 14. Bxc4 Na5 15. Bd3 Rfc8 16. Rc1 (16. Ne5 {is interesting.} Be8 17. Bh7+ Kh8 18. Be4 Rab8 19. g4) 16... Bb5 17. Rhd1 Bxd3 18. Rxd3 Qd6 19. Ne5 f6 20. Nf3 Nc6 {[#] aiming for ...Nb4.} 21. a3 Ne7 22. e4 Qd7 ({Better is} 22... c6 $14) 23. h4 $16 {[%cal Bh2h4,Bh4h5][%mdl 32]} c6 24. g4 Rf8 25. g5 Kh7 26. gxh6 Kxh6 (26... gxh6 $16 27. Qd2 Rad8) 27. Rg1 $18 Kh7 28. h5 Rad8 29. Nh4 Rf7 30. f4 Qc7 $2 (30... Ng8 {was called for.} 31. d5 Nh6) 31. e5 Nf5 32. Nxf5 exf5 33. Rdg3 fxe5 34. dxe5 Qd7 35. Qg2 Re8 36. h6 Ree7 37. hxg7 Rxg7 38. e6 (38. Rh1+ $142 Kg8 39. Qh3 a6 {[#]} 40. e6 $1 {[%mdl 512]} Qd3+ 41. Rxd3 Rxe6 42. Rd8+ Kf7 43. Qxf5+ Rf6 44. Qd7+ Kg6 45. Rg1+ Kh7 46. Qxg7#) 38... Qd4 39. Qh3+ Kg8 40. Rxg7+ Rxg7 41. Rxg7+ Kxg7 42. Qxf5 Qd1+ 43. Ka2 Qe2 44. Qf7+ Kh6 45. e7 {Precision: White = 69%, Black = 24%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Christiansen, Johan-Sebastian"] [Black "Szabo, Marton Mihaly"] [Result "1-0"] [ECO "A37"] [WhiteElo "2498"] [BlackElo "2281"] [Annotator "TA"] [PlyCount "73"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 28,73,0,0,0,0,-15,0,57,48,37,11,3,11,82,0,32,17,66,77,104,79,116,74,91, 95,77,68,77,24,221,218,252,253,370,394,449,444,491,488,709,506,596,477,490,425, 712,701]} 1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 e5 6. a3 a5 7. O-O d6 8. Ne1 Be6 9. d3 Nge7 {[%cal Bg8e7,Be7d5,Bd5b6,Bb6d7][%mdl 32]} 10. Nc2 d5 11. cxd5 {A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3} Nxd5 12. Ne3 Nb6 13. Bxc6+ (13. Nc4 O-O 14. Bxc6 bxc6 15. Nxb6 Qxb6 16. Be3 Qxb2 17. Na4 Qb3 18. Nxc5 Qxd1 19. Rfxd1 {1/2-1/2 (46) Adams,M (2748)-Caruana,F (2823) London 2016}) 13... bxc6 14. Ne4 c4 15. dxc4 {LiveBook: 4 Games} O-O $1 16. c5 {Threatens to win with Qxd8.} Nd7 17. Qd6 Ra6 $146 (17... Qc8 $11) ({Predecessor:} 17... Qc8 18. Rd1 Rd8 {0-1 (43) Katris,A (2278)-Marwitz,U (2224) ICCF email 2015}) 18. Rd1 Re8 19. Qd3 Ra8 20. Qc2 Qe7 (20... f5 $11 21. Nd6 Rf8) 21. b3 ({Better is} 21. Rd6 $16) 21... f5 (21... a4 $5 22. bxa4 Reb8 $11) 22. Nd6 $36 {[%mdl 2048] White has good play.} Reb8 23. Rb1 h6 24. Bd2 Ra6 25. b4 axb4 26. axb4 Ra2 27. Qc1 $1 f4 28. Nf1 (28. Ng2 $16) 28... g5 $2 (28... Nf6 $11) 29. b5 $1 $18 cxb5 {[#]} 30. c6 $1 {[%cal Bc5c6,Bc6d7][%mdl 32]} Qxd6 {[#]} (30... Nf6 $142) 31. Bb4 $1 Qc7 32. cxd7 {White is clearly winning.} Qd8 33. Bd6 Raa8 (33... Qxd7 $142 34. Bxb8 Qb7 35. Rd8+ Kf7) 34. Bc7 Qf8 35. Bxb8 Rxb8 36. Qc6 Bc4 {[#]} ( 36... Bf5 $142 37. Rxb5 Rd8) 37. Qxc4+ $1 {[%mdl 512] Precision: White = 51%, Black = 23%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Zanan, Evgeny"] [Black "Bohus, Adam"] [Result "1-0"] [ECO "D27"] [WhiteElo "2493"] [BlackElo "2277"] [Annotator "TA"] [PlyCount "117"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,117,41,37,46,36,74,77,71,70,72,60,57,63,62,64,54,62,62,59,70,68,70, 59,75,62,66,33,66,61,79,64,65,67,66,72,89,85,81,50,64,59,60,56,56,52,102,59, 104,102,125,125,121,120,199,218,218,218,218,107,278,277,277,280,262,279,279, 278,265,237,227,244,236,176,155,168,190,152,158,159,265,204,291,244,204,192, 1177,1217,1104,1095,29975,29976,29974,29977,29977,29977,29976,29975]} 1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 {[%cal Bg1f3,Bf3e5,Be5c4,Bc4a5][%mdl 32] } c5 6. O-O a6 7. dxc5 Bxc5 8. Qxd8+ Kxd8 9. Ne5 {D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4} Ke7 10. Be2 Nbd7 11. Nc4 b6 12. Nc3 { LiveBook: 4 Games} (12. Nbd2 a5 13. Nb3 Ba6 14. Nxc5 bxc5 15. f3 Rhb8 16. Kf2 a4 {1/2-1/2 (27) Van Wely,L (2663)-Ponomariov,R (2687) Germany 2018}) 12... Bb7 13. Na4 b5 $146 ({Find the theoretical novelty and annotate with similar games: } 13... Bd5 14. Nxc5 Bxc4 15. Bxc4 Nxc5 16. b3 b5 {0-1 (43) Savina,A (2268) -Arslanov,S (2280) Moscow 2008}) 14. Nxc5 Nxc5 15. Na5 Be4 16. b3 {Ba3 is the strong threat.} Rhc8 17. Ba3 {Hoping for Rac1.} Ke8 18. f3 Nb7 19. Bb4 Nxa5 20. Bxa5 Bb7 21. e4 Nd7 22. Rfd1 Rc2 23. Bd3 Rc6 24. Kf2 Rac8 25. Ke3 f6 26. Be2 Rc2 27. Rd6 R8c6 28. Rxc6 Rxc6 29. a4 bxa4 30. bxa4 Nc5 {White must now prevent ...Nb3.} 31. Be1 Kd7 32. a5 e5 33. Rb1 Kc8 34. Rc1 {Strongly threatening Bb4.} Rc7 35. Bc4 Nd7 36. Bb4 Kd8 37. Rc3 Ke8 (37... Bc8 $16 38. g3 h6) 38. Bf7+ $1 $18 Kd8 39. Be7+ $1 Kc8 40. Rd3 (40. Rxc7+ $18 {and White stays clearly on top.} Kxc7 41. Bc4) 40... Rc2 $2 {[#]} (40... Bc6 $16 { was worth a try.}) 41. Bb3 $1 {[%cal Rb3c2]} Rc1 {[#]} 42. Kd2 $1 {[%cal Rd2c1] } Rc7 43. Be6 Bc6 44. Bd6 Bb5 45. Bxc7 Bxd3 46. Bxe5 $1 (46. Kxd3 Kxc7 47. Kc4 Nb8 $14) 46... Bxe4 {[%mdl 4096] Endgame KBB-KBN} 47. Bd6 ({Weaker is} 47. fxe4 fxe5 48. Kc3 Kc7 $14) 47... Bc6 48. Ke3 Kb7 49. Kd4 Bb5 50. Bd5+ Bc6 (50... Kc8 $16 51. Bg8 h5) 51. Bg8 h6 (51... h5 {was necessary.} 52. h4 g5 53. hxg5 fxg5) 52. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} Bb5 53. Bd5+ Bc6 $2 (53... Kc8 54. h5 Kd8) 54. h5 f5 55. Be5 Nf6 56. Bxf6 {White mates.} gxf6 57. Kc5 Bxd5 58. Kxd5 f4 59. Kd6 {Precision: White = 84%, Black = 39%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Milanovic, Danilo"] [Black "Bodi, Tibor"] [Result "1-0"] [ECO "D10"] [WhiteElo "2488"] [BlackElo "2265"] [Annotator "TA"] [PlyCount "53"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,53,-27,-34,-17,-32,0,-24,0,0,0,0,5,11,42,35,49,26,188,183,173,153, 370,369,371,368,363,340,298,272,308,208,1729,1729,1441,1356,29987,29987]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Bd2 Bd6 (5... g6 6. Bd3 Bg7 7. Nf3 Nbd7 8. O-O O-O 9. Qc2 Re8 10. Rfe1 a6 11. Rad1 b5 12. cxd5 exd5 13. e4 b4 14. e5 bxc3 15. exf6 {1/2-1/2 (15) Ivanchuk,V (2738)-Sasikiran,K (2669) Matanzas 2017}) 6. Rc1 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6} O-O 7. cxd5 exd5 8. Bd3 Nbd7 {[%cal Bb8d7,Bd7f8,Bf8e6][%mdl 32]} 9. Nge2 Re8 10. f3 {LiveBook: 8 Games} a6 11. O-O c5 12. Qe1 cxd4 $146 ({Predecessor:} 12... b5 13. a3 Bb7 14. Qh4 Rc8 15. g4 g6 {1/2-1/2 (72) Johansson,L (2448)-Rasmussen,A (2540) Vaxjo 2017}) 13. exd4 Nf8 14. Qf2 Ne6 15. g4 {[%cal Bg2g4,Bg4g5][%mdl 32]} Bf8 16. Ng3 b5 17. Nce2 g6 $2 (17... h6 $11) 18. g5 $18 Nd7 {[#]} 19. f4 $1 f5 $2 {[#]} (19... Kh8 $16 {is a better defense.}) 20. gxf6 $1 Nxf6 21. f5 gxf5 22. Qxf5 { aiming for Nh5.} Bg7 {And now ...Nc5 would win.} 23. Nh5 {[%cal Rh5f6]} Ne4 24. Nxg7 $40 {[%mdl 128] White has strong attack.} Kxg7 $2 (24... Nxg7 25. Qf7+ Kh8 ) 25. Bxe4 dxe4 26. d5 {[%cal Bd4d5,Bd5e6][%mdl 32] White threatens Qf7+ and mate.} b4 27. dxe6 {Precision: White = 81%, Black = 22%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Kobo, Ori"] [Black "Miroshnichenko, Pavel"] [Result "1/2-1/2"] [ECO "D78"] [WhiteElo "2484"] [BlackElo "2258"] [Annotator "TA RC"] [PlyCount "180"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 12,180,14,-1,18,5,12,0,12,20,13,13,28,28,30,27,29,11,21,23,24,0,19,17, 25,26,56,50,54,30,41,45,46,35,41,36,33,38,72,72,89,69,63,19,66,66,72,72,79,68, 74,74,72,41,44,44,49,42,128,28,64,33,66,50,35,0,8,8,8,0,8,9,8,8,8,8,8,8,8,0,0, 0,0,0,0,0,0,0,0,0,8,0,0,0,8,8,8,0,8,0,0,0,49,49,49,49,49,49,49,49,49,49,49,49, 49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49, 49,49,49,49,49,49,49,49,49,49,49,49,49,49,56,56,56,49,56,56,56,56,56,56,56,0,0, 0,0,0,0]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 c6 7. Qa4 { LiveBook: 110 Games} Be6 {D78: Fianchetto Grünfeld: 6 0-0 c6} (7... Nfd7 8. cxd5 Nb6 9. Qd1 cxd5 10. Nc3 Nc6 11. e3 Bf5 12. b3 Rc8 13. Bb2 Qd7 14. Qe2 Bh3 15. Rfd1 Bxg2 16. Kxg2 {1/2-1/2 (78) Yu,Y (2751)-Ding,L (2777) Huaian 2017}) 8. cxd5 cxd5 9. Nc3 $146 ({Predecessor:} 9. Ne5 Nfd7 10. f4 Nb6 11. Qd1 f6 12. Nd3 Bf7 13. b3 Nc6 14. Bb2 e6 15. e3 Nc8 16. Nd2 Nd6 {1/2-1/2 (16) Quinteros,M (2480)-Smyslov,V (2575) Sao Paulo 1978}) 9... Ne4 10. Nxe4 dxe4 11. Ng5 Bd5 12. Nxe4 Bc6 13. Qb3 Qxd4 14. Nc3 Bxg2 15. Kxg2 Qd7 16. Bg5 Nc6 17. Rfd1 Nd4 18. Qd5 Qxd5+ 19. Nxd5 e5 20. Rac1 h6 21. Be7 Rfc8 22. e3 Rxc1 23. Rxc1 Nc6 $1 24. b4 Re8 25. Bc5 {[#] Black must now prevent b5.} a6 26. e4 f5 27. f3 Rd8 28. a4 Rd7 29. b5 axb5 30. axb5 Nd4 31. Bxd4 $1 exd4 $16 {[%mdl 4096] Endgame KRB-KRN} 32. b6 Kf7 33. Kf2 fxe4 34. fxe4 Ke6 (34... Be5 $14) 35. Rc8 (35. Nf4+ $16 Kf6 36. Nd3) 35... Rf7+ $11 36. Ke2 Kd6 37. Kd3 Rf3+ 38. Ke2 Rb3 39. Rc7 d3+ 40. Kd2 Bd4 41. Rxb7 Bg1 42. Nc3 Bxh2 43. Kxd3 {[#] Strongly threatening Rg7.} Bxg3 {aiming for ...Be5.} 44. Kc4 Kc6 45. Rf7 Rxb6 46. Nd5 Rb1 47. Rf6+ Kd7 48. Rxg6 Be5 49. Rxh6 Rd1 50. Rh4 Kd6 51. Ne3 Rd4+ 52. Kb5 Ke6 53. Kc5 Rd3 54. Nd5 Bg3 55. Rh7 {[%csl Gd5][%cal Rh7e7]} Bd6+ 56. Kc6 Ke5 (56... Ra3 {feels hotter.} 57. Rh6+ Ke5 58. Rh5+ Ke6 59. Rh8 Ra6+) 57. Rh5+ Kxe4 58. Kxd6 $14 {KRN-KR} Rd2 59. Rh4+ Kf5 60. Rf4+ Kg5 61. Rf8 Rd1 62. Ke5 Re1+ 63. Kd4 Rd1+ 64. Ke4 Re1+ 65. Ne3 Kg6 66. Rf3 Kg5 67. Ke5 Kg6 68. Rg3+ Kf7 69. Kf5 Ke7 70. Nd5+ Kd6 71. Nc3 Rf1+ 72. Ke4 Re1+ 73. Kd4 Ke6 74. Rg6+ Kf7 75. Rb6 Ke7 76. Ne4 Rd1+ 77. Ke5 Kd7 78. Ra6 Re1 79. Ra4 Ke7 80. Ra7+ Kd8 81. Kd5 (81. Rf7 {looks sharper.} Kc8 82. Re7 Kd8 83. Rg7 Rc1 84. Nf6) 81... Rd1+ 82. Kc6 Rc1+ 83. Nc5 Ke8 84. Rh7 Rc2 85. Kd6 Rd2+ 86. Ke5 Re2+ 87. Ne4 Kd8 88. Kd6 (88. Rh1 $14) 88... Rxe4 $11 {The position is equal.} 89. Rh8+ Re8 90. Rxe8+ Kxe8 {Precision: White = 64%, Black = 60%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Nagy, Gabor"] [Black "Manush Shah"] [Result "1/2-1/2"] [ECO "D43"] [WhiteElo "2481"] [BlackElo "2257"] [Annotator "TA"] [PlyCount "148"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,148,25,17,55,49,76,76,74,57,72,77,65,66,86,79,87,85,97,101,108,108, 104,106,201,191,175,185,189,83,83,83,83,83,84,84,83,83,83,83,83,83,83,83,102, 69,86,69,69,69,69,69,69,69,71,69,83,80,88,63,83,73,77,76,91,21,44,35,36,36,43, 36,36,0,43,36,60,36,43,43,43,44,60,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. Nc3 e6 5. g3 dxc4 6. Bg2 Nbd7 7. O-O Be7 8. a4 a5 {E01: Catalan: Early deviations} (8... O-O 9. a5 Nd5 10. Bd2 b5 11. axb6 Qxb6 12. Na4 Qd8 13. Qc2 Ba6 14. Rfd1 Bb5 15. e4 Nb4 16. Bxb4 Bxb4 17. d5 cxd5 18. Nd4 Bxa4 19. Rxa4 Bc5 20. exd5 Bxd4 21. Rxd4 {1/2-1/2 (21) Nakamura,H (2780)-Ding,L (2774) Palma de Mallorca 2017}) 9. e4 Nb6 10. Qe2 O-O 11. Rd1 {LiveBook: 9 Games} Bd7 12. Ne5 { [%mdl 1024] White has compensation.} Qc8 13. Be3 Ra6 $146 {[%cal Ba8a6,Ba6b6, Bb6b4][%mdl 32]} ({Predecessor:} 13... c5 14. d5 exd5 15. Nxd7 Qxd7 16. exd5 Bd6 17. f4 Rfe8 {1-0 (30) Kappler,J-De Saint Germain,G France 1976}) 14. Rac1 Rd8 15. h3 Be8 16. Nxc4 Nxc4 17. Qxc4 Rb6 18. Qe2 Rb4 19. Qc2 c5 20. dxc5 Rxd1+ 21. Rxd1 Bxc5 (21... Nd7 $16) 22. Nb5 $1 $18 {[%cal Rb5d6]} Bxb5 23. axb5 ({ Don't take} 23. Qxc5 $6 Qxc5 24. Bxc5 Rxa4 $14) 23... b6 {[#]} 24. Bxc5 (24. e5 $1 $18 {[%cal Re5f6] and the rest is easy.} Nd7 25. Bd4) 24... bxc5 $16 25. e5 Nd5 26. Bxd5 exd5 27. Rxd5 Rxb5 {[%mdl 4096] Endgame KQR-KQR} 28. Qc4 Rb4 {[#]} 29. Qa6 $1 {[%cal Ra6c8][%mdl 512]} Rb8 (29... Qxa6 30. Rd8#) 30. Qxa5 h6 31. h4 c4 32. Qc3 Qf5 33. Rd2 Qe4 34. Rd4 Qb1+ 35. Kg2 Qxb2 36. Qxc4 Qb7+ 37. Kh2 Rc8 38. Qd3 Qb2 39. Qe3 (39. Qf5 {looks sharper.} Rf8 40. Rg4 Re8 41. Qf6 g6 42. Rf4) 39... Qa2 40. g4 Qe6 41. Kg3 Re8 {[#]} 42. f4 (42. Re4 $1 $16) 42... Qe7 43. h5 Ra8 44. Rd6 Re8 45. Qb6 Ra8 46. Qe3 Re8 47. Qd4 Qb7 48. Rd8 (48. Qc3 {with more complications.} Qe7 49. Qc4 Rd8 50. Qd4 Rb8 51. Qd1) 48... Rxd8 49. Qxd8+ $14 {KQ-KQ} Kh7 50. Qd3+ Kg8 51. g5 (51. Qe3 $14) 51... hxg5 $11 { The position is equal.} 52. fxg5 {Strongly threatening g6.} Qh1 53. g6 { [%cal Rd3d8]} Qg1+ 54. Kf3 {[%cal Rd3d8]} Qg5 55. gxf7+ Kxf7 56. Qd7+ (56. e6+ {keeps more tension.} Kxe6 57. Qc4+ Kf6 58. Qd4+ Kf7 59. Qc4+) 56... Kg8 57. Qe8+ (57. e6 {feels hotter.} Qxh5+ 58. Ke3 Qc5+ 59. Kf3 Qf5+ 60. Ke3) 57... Kh7 58. Ke4 Qg2+ 59. Kd4 Qd2+ 60. Kc5 Qa5+ 61. Qb5 Qa3+ 62. Kc6 {And now e6 would win.} Qa8+ 63. Kd6 Qf8+ 64. Ke6 Qc8+ 65. Qd7 Qc4+ 66. Qd5 Qc8+ 67. Qd7 Qc4+ 68. Ke7 Qh4+ 69. Kf8 {[%csl Gf8][%cal Rd7g7]} Qf4+ 70. Qf7 Qxe5 71. Qg8+ Kh6 72. Qh8+ Kg5 73. Qxg7+ Qxg7+ 74. Kxg7 {Threatens to win with h6.} Kxh5 {Precision: White = 49%, Black = 73%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Krzyzanowski, Marcin"] [Black "Losonczi, Marcell"] [Result "1-0"] [ECO "C24"] [WhiteElo "2472"] [BlackElo "2256"] [Annotator "TA"] [PlyCount "71"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 10,71,10,-14,10,-2,0,-7,-11,-23,6,4,13,-22,-25,-24,-19,-22,0,-21,-15, -15,-22,-25,-14,-20,0,0,0,-27,0,-10,8,0,18,0,0,0,0,0,0,-22,21,27,22,-77,-52, -47,-15,-6,-12,-74,-20,-20,30,52,61,30,49,35,37,32,427,397]} 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Nge2 c6 6. Ng3 {LiveBook: 7 Games. C28: Vienna Game: 2...Nf6 3 Bc4 Nc6} (6. O-O Be7 7. a4 Nxc4 8. dxc4 d6 9. b3 O-O 10. Ng3 h6 11. h3 Be6 12. Qf3 Qa5 13. Rd1 Rfd8 14. Ba3 {1/2-1/2 (23) Vavulin,M (2604) -Movsesian,S (2679) Moscow 2017}) 6... b5 7. Bb3 $1 b4 (7... Bc5 {feels hotter. } 8. Nh5 O-O 9. Bg5 Be7 10. Nxf6+ Bxf6 11. Bxf6 Qxf6 12. O-O d6) 8. Nce2 { The position is equal.} d5 9. Bg5 $1 Nxb3 10. axb3 Be7 11. Nf5 $146 ({ Predecessor:} 11. Bxf6 Bxf6 12. Nh5 O-O 13. Nxf6+ Qxf6 {1/2-1/2 (29) Abergel,T (2474)-Cornette,M (2480) Paris 2006}) 11... Bxf5 $1 12. exf5 O-O 13. Ng3 Re8 14. O-O h6 15. Bxf6 Bxf6 16. Qg4 a5 17. Rfe1 Kh7 18. Re2 Qd6 19. Nh5 Re7 (19... e4 $5) 20. Re3 Ree8 21. h4 Ra7 22. Kh1 Kh8 23. Qg3 c5 24. Rae1 Rae7 25. Qh2 g6 26. fxg6 fxg6 27. Ng3 (27. Nxf6 $11 Qxf6 28. Qg3) 27... h5 (27... e4 $5 28. dxe4 Bxb2 $15) 28. Nf1 {[%cal Bg3f1,Bf1d2,Bd2e4][%mdl 32]} Kh7 29. Nd2 Qd7 30. Qg3 (30. c4 $11) 30... Kg7 (30... Qg4 $17 31. Qxg4 hxg4) 31. c4 $11 d4 32. R3e2 Re6 33. Ne4 Qe7 34. Qh3 Bxh4 35. Ra1 g5 $2 {[%mdl 8192] [#]} ({Black should try } 35... Ra6 $14) 36. g3 {Precision: White = 47%, Black = 33%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Livaic, Leon"] [Black "Kyc, Jerzy"] [Result "1-0"] [ECO "D91"] [WhiteElo "2468"] [BlackElo "2242"] [Annotator "TA"] [PlyCount "63"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,63,-10,-3,44,8,13,0,2,-21,91,102,100,82,100,114,457,457,450,438,450, 410,722,702,652,581,920,1112,5891,561,29985,29986,29990,29987,29987,29988, 29988,29987,29987,29985,29985,29986]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Qd2 exd5 9. Qe3+ Kf8 10. Qf4 Bf6 11. h4 Kg7 12. O-O-O {D91: Grünfeld: 4 Nf3 Bg7 5 Bg5} (12. e3 c6 13. Bd3 h6 14. Nf3 Be6 15. O-O-O Nd7 16. g4 Qb8 17. Rhg1 Be7 18. Qxb8 Raxb8 19. Ne2 Bd6 20. Nf4 Rbe8 21. Rg2 a6 22. Bc2 Nf6 23. Rdg1 Bc8 {1/2-1/2 (66) Wojtaszek,R (2744) -Radjabov,T (2734) Beijing 2014}) 12... h6 13. Nf3 {LiveBook: 35 Games} h5 14. e4 $146 {White is slightly better.} ({Find the theoretical novelty and annotate with similar games:} 14. Ne5 Nc6 15. e4 dxe4 16. Bb5 Ne7 17. Bc4 Rf8 18. Nxe4 Nf5 19. Ng5 Bxg5 20. hxg5 f6 21. g4 Nd6 22. gxh5 fxg5 23. Qh2 Qf6 24. hxg6 Qf4+ 25. Qxf4 Rxf4 26. Rh7+ Kf6 27. g7 {1-0 (27) Castro Rojas,O (2369) -Cadena Montoya,G (2076) Charala 2010}) 14... dxe4 15. Ne5 ({Much weaker is} 15. Qxe4 Nc6 $15) 15... Be6 16. Nxe4 Bxa2 {[#]} (16... Nd7 $11) 17. Rh3 $1 $16 {aiming for b3.} Bd5 18. Rf3 $36 {[%mdl 2048] Strongly threatening Bc4. White is really pushing.} Bxe4 19. Qxe4 Bxe5 $4 {[%mdl 8192]} (19... Nc6 $16) 20. dxe5 $18 {[%cal Bd4e5,Be5e6][%mdl 32]} Qe7 21. Bc4 Rf8 {[#]} 22. e6 $1 ({Not} 22. Qxb7 Nd7 $14) 22... c6 (22... a5 $142 23. Qxb7 Qc5) 23. Qd4+ f6 24. g4 { [%cal Bg2g4,Bg4h5][%mdl 32]} b5 25. gxh5 bxc4 26. Qg4 (26. Rg1 $142 Na6 27. Rxg6+ Kh8 28. Rh6+ Qh7 29. Rxh7+ Kxh7 30. e7) 26... g5 27. hxg5 {White mates.} fxg5 28. Rxf8 Kxf8 29. Qf5+ Kg8 30. Qg6+ Kh8 31. Qh6+ Kg8 32. Rg1 {Precision: White = 78%, Black = 27%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Henderson de La Fuente, Lance"] [Black "Terbe, Julianna"] [Result "1-0"] [ECO "B30"] [WhiteElo "2459"] [BlackElo "2237"] [Annotator "TA"] [PlyCount "77"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,77,-15,-7,8,-1,0,7,0,5,14,0,0,0,0,0,15,0,11,9,16,14,24,17,39,34,37, 20,88,81,94,74,236,230,260,145,333,331,334,311,386,242,233,218,306,297,271,187, 224,228,290,206,693,684,686,676,676,676,29989,29990,29992,29993]} 1. e4 c5 2. Nf3 Nc6 3. b3 e5 4. Bb2 d6 5. Bc4 Be7 6. Nc3 Nf6 7. h3 O-O 8. O-O a6 {B50: Sicilian: 2...d6, Miscellaneous} 9. a4 Rb8 (9... h6 10. d3 Be6 11. Nd2 Nd4 12. f4 exf4 13. Rxf4 Nd7 14. Bxe6 fxe6 15. Rxf8+ Qxf8 16. Ne2 {1/2-1/2 (29) Palit, S (2365)-Aravindh,C (2543) Noida 2016}) 10. Re1 $1 {LiveBook: 4 Games} Nd4 { The position is equal.} 11. Nxd4 $146 ({Predecessor:} 11. Nd5 Nxd5 12. Bxd5 Be6 13. Nxd4 exd4 {1/2-1/2 (28) Jiang,L (2348)-Shvartsman,A (2209) New York 2011}) 11... cxd4 12. Nd5 Nxd5 13. Bxd5 Be6 14. c3 Bxd5 15. exd5 dxc3 16. dxc3 { [%cal Bd2c3,Bc3c4][%mdl 32]} f5 17. c4 Rc8 18. Rc1 Qb6 19. Ba3 Bg5 20. Rc3 Bf6 21. c5 $36 {[%mdl 2048] White is more active.} dxc5 22. d6 {[%cal Bd5d6,Bd6d7] [%mdl 32] And now Qd5+ would win.} Rfd8 (22... Rf7 $1 $11) 23. Qd5+ $16 Kh8 24. Rd1 {[%cal Rc3c5]} Rc6 $2 {[#]} (24... Qc6 $16 {was called for.}) 25. d7 $1 $18 ({Don't take} 25. Bxc5 $6 Qa5 $16) 25... c4 26. bxc4 {a5 is the strong threat.} h6 $2 (26... Rc7 $16) 27. a5 Qc7 28. Rc2 Kh7 29. Bb2 Rc5 30. Qe6 Qxa5 (30... Qc6 $142 31. Qxf5+ g6) 31. Qxf5+ Kh8 32. Bc1 Rc6 33. Be3 b6 34. Qf3 Rc7 $2 {[#] } (34... Qa4 35. Ra2 Qxc4) 35. Rcd2 Rxc4 36. Rd6 e4 37. Qg4 Rb4 38. Rxf6 gxf6 39. Bxh6 {Precision: White = 79%, Black = 20%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Molchanov, Oleksii"] [Black "Onischuk, Vladimir"] [Result "0-1"] [ECO "A10"] [WhiteElo "2357"] [BlackElo "2630"] [Annotator "TA"] [PlyCount "60"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,60,0,12,0,0,0,0,0,8,6,9,13,37,-56,-4,-31,-27,-94,-96,-148,-141,-143, -148,-152,-164,-159,-143,-144,-140,-141,-157,-137,-154,-197,-189,-393,-392, -391,-391,-696,-687,-687,-674,-648,-639]} 1. c4 d6 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nf6 5. e3 O-O 6. Nge2 e5 7. O-O Re8 8. d3 a5 {A24: English Opening vs King's Indian: Lines without ...Nc6} 9. b3 c6 {LiveBook: 3 Games} (9... h5 10. h3 Nbd7 11. Bb2 Nf8 12. Qd2 c6 13. e4 Ne6 14. Rad1 h4 15. g4 {1-0 (73) Rakhmanov,A (2667)-Naiditsch,A (2687) Tallinn 2016}) 10. Ba3 Na6 {The position is equal.} 11. Ne4 $146 ({Predecessor:} 11. Qd2 Nc5 12. Rad1 Qc7 13. e4 Ne6 14. h3 Rb8 15. Bb2 b5 16. cxb5 cxb5 {0-1 (36) Eliet,N (2402)-Relange,E (2466) Saint-Quentin 2014}) 11... Nxe4 12. dxe4 b5 13. Bxd6 ({Don't play} 13. Qxd6 b4 $17) 13... bxc4 14. bxc4 c5 15. Rb1 (15. Nc3 $14) 15... Be6 ({Black should play} 15... Re6 $1 $15 16. Bxe5 (16. Qd5 Ra7 $17) 16... Qxd1 17. Rfxd1 Bxe5) 16. f4 Bxc4 17. Rf2 (17. fxe5 $1 $11 {remains equal.} Bxe5 18. Bxe5 Rxe5 19. Rb2) 17... Bxa2 18. Rc1 (18. Rb2 $142 Nb4 19. Rd2) 18... c4 {...Bb3 is the strong threat.} 19. fxe5 Bxe5 20. Bxe5 {[#] Black must now prevent Bd4.} Qxd1+ ({Of course not} 20... Rxe5 $6 21. Qd4 $11) 21. Rxd1 Rxe5 22. Rd7 Rf8 23. Ra7 Nb4 24. Nc3 Bb3 25. Rf6 Rc5 26. Bh3 $2 {[#]} (26. Rf2 {was necessary.}) 26... Na2 $1 $19 { [%cal Ra2c3]} 27. Nxa2 Bxa2 28. Rfa6 $2 (28. Rf2 c3 29. Rxa2) 28... c3 { [%cal Bc4c3,Bc3c2][%mdl 32] Hoping for ...c2.Black is clearly winning.} 29. Rxa5 Rxa5 30. Rxa5 c2 {Precision: White = 41%, Black = 78%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Rudolf, Michal"] [Black "Gupta, Abhijeet"] [Result "1-0"] [ECO "A45"] [WhiteElo "2349"] [BlackElo "2617"] [Annotator "TA"] [PlyCount "111"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 23,111,29,23,18,18,9,10,10,22,13,12,-20,-17,-47,-43,-65,-66,-63,-55,-72, -60,-65,-66,-117,-120,-109,-113,-104,-141,-126,-116,-108,0,0,7,-31,-31,-70,-70, -56,-45,-66,-68,-108,-67,-134,-102,-123,-107,-131,-98,-107,-104,-242,-231,-235, -142,-171,-122,-139,-73,-95,-94,-106,656,658,658,658,628,627,658,658,658,629, 620,562,719,710,709,708,706,672,1401,1372,1342,1343,1304,1315,1140,1099]} 1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 O-O 5. h3 d6 6. Be2 c5 7. Nbd2 b6 8. O-O Bb7 9. c3 Nbd7 10. a4 a6 11. Qb3 Ra7 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} (11... Qc7 12. Bh2 Bc6 13. c4 Ne4 14. d5 Nxd2 15. Nxd2 Bb7 16. e4 e6 17. Qc2 Rae8 18. Rfe1 Bc8 19. Nf3 e5 20. a5 {1-0 (71) Nguyen,N (2629)-Flores,D (2579) Doha 2016}) 12. Rfd1 Qa8 {LiveBook: 5 Games} 13. Bc4 Bc6 $146 {The position is equal.} ({Predecessor:} 13... h6 14. Bh2 Bd5 15. Bxd5 Qxd5 16. Qxd5 Nxd5 17. e4 Nc7 18. Nc4 Rb7 19. Rd2 cxd4 20. Nxd4 {0-1 (89) Klimentov,E (2301) -Shirshov,N (2023) St Petersburg 2017}) 14. Ng5 {[%cal Rc4f7]} Bd5 15. Bxd5 Nxd5 16. Bg3 N5f6 17. Nc4 Qd5 18. h4 cxd4 19. Rxd4 Qc6 20. Rdd1 h6 $36 { [%mdl 2048] Black has the initiative.} 21. Nf3 Nc5 22. Qxb6 Qa8 $1 {...Rb8 is the strong threat.} 23. Nd4 (23. Qb4 $1 $15) 23... Rb7 $17 24. Qc6 Rc8 25. Qf3 Nce4 $1 26. Qe2 Nxg3 27. fxg3 {[#]} Qb8 ({Black should play} 27... d5 $1 $17 28. Ne5 Ne4) 28. a5 $1 $11 Nd7 29. Nf3 Qc7 30. Nb6 Nxb6 31. axb6 Qxb6 32. Rd2 a5 33. Kf2 Rc5 34. Nd4 ({Better is} 34. g4 $15) 34... Qc7 35. Ra4 Qb8 36. Ra2 Rb6 37. Kg1 d5 38. Qg4 (38. Qf2 $17) 38... h5 $19 39. Qd7 Rd6 40. Qa4 Rf6 41. Ne2 e5 (41... Re6 $142 {And now ...Bh6 would win.} 42. Qf4 Rd6) 42. b4 Rb5 { [%cal Ra5b4]} 43. bxa5 Rxa5 $2 {[%mdl 8192] [#]} (43... Bh6 $17 44. Kh2 Bxe3) 44. Rdb2 $1 $18 {[%cal Rb2b8] White is clearly winning.} (44. Qxa5 Qb1+ 45. Kh2 Rf1 $19) 44... Qxb2 45. Qe8+ Kh7 46. Rxb2 Ra1+ 47. Kh2 Rf2 48. Qb5 Rd1 49. Qb3 Rff1 {[%csl Gd1][%cal Rf1h1] [#]} 50. g4 $1 Rh1+ (50... hxg4 51. Ng3) 51. Kg3 hxg4 52. Kxg4 Bf6 53. Ng3 Rxh4+ 54. Kf3 Rd3 55. Ke2 e4 {[#]} 56. Nxe4 $1 { Precision: White = 38%, Black = 50%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Polyik, Peter"] [Black "Papp, Gabor"] [Result "1/2-1/2"] [ECO "A60"] [WhiteElo "2345"] [BlackElo "2614"] [Annotator "TA"] [PlyCount "173"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,173,77,64,64,64,77,71,67,46,52,25,45,20,39,55,63,8,64,65,86,81,81,43, 77,44,100,99,104,105,94,94,178,183,228,195,195,208,202,202,186,174,185,164,179, 151,137,137,235,233,225,207,322,313,331,312,387,390,377,355,376,263,239,195, 225,261,245,188,178,196,184,202,376,365,485,455,373,8,8,0,0,0,0,0,0,0,0,0,0,0, 0,-8,-8,-8,0,0,0,0,0,-116,-22,-26,-26,-26,-30,-161,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 g6 6. e4 d6 7. h3 Bg7 8. Nf3 O-O 9. Bd3 a6 10. a4 Nbd7 11. O-O Rb8 12. Bf4 {A70: Modern Benoni: 6 e4 g6 7 Nf3} (12. Re1 Nh5 13. Bg5 Bf6 14. Be3 Bg7 15. Qd2 Qc7 16. Bc4 Qd8 17. Rad1 Qa5 18. g4 Nhf6 19. Bf4 Ne8 {1/2-1/2 (55) Lauber,A (2441)-Gruenberg,H (2377) Germany 2015}) 12... Ne8 13. Re1 {LiveBook: 4 Games} Ne5 14. Nxe5 {White is slightly better.} Bxe5 15. Bxe5 $146 ({Find the theoretical novelty and annotate with similar games:} 15. Qd2 Bd7 16. Bh6 Ng7 17. f4 Bd4+ 18. Kh2 Re8 19. Ne2 {0-1 (51) Rubel,J (2179)-Roosen,H (2212) Germany 2008}) 15... dxe5 16. a5 Nd6 17. Qd2 Bd7 18. Na4 Bxa4 19. Rxa4 Qd7 20. Raa1 ({Better is} 20. b3 $14) 20... Rbc8 (20... c4 $11 21. Bf1 Qb5) 21. b3 $1 $36 {[%mdl 2048] White is more active.} f6 22. Qe3 Rc7 23. Rec1 Rfc8 24. Rc2 Nf7 (24... f5 $14) 25. Rac1 $16 Qd6 26. h4 Kg7 27. g3 Nh6 (27... b5 $16 {might work better.}) 28. Bf1 $18 Ng4 29. Qe2 h5 30. f3 Nh6 31. Bh3 f5 32. Qe3 Kh7 33. Kh1 Qe7 34. Qd3 {[%cal Re4f5]} Qf6 35. b4 { [%cal Rc2c5]} fxe4 (35... c4 $16 36. Rxc4 Rxc4 37. Rxc4 fxe4 38. Rxe4 (38. fxe4 Rxc4 39. Qxc4 Qf3+ 40. Kh2 Qf2+ 41. Kh1 Qxg3 $11) 38... Nf5) 36. fxe4 c4 37. Qe2 (37. Rxc4 Rxc4 38. Rxc4 Rxc4 $11) 37... Ng4 (37... Re8 {was necessary.} 38. Rf1 (38. Rxc4 Rxc4 39. Rxc4 Nf7 $18) 38... Qe7 39. Rxc4 Rxc4 40. Qxc4 Nf7) 38. Bxg4 (38. Rxc4 $2 Rxc4 39. Rxc4 Rxc4 $19) 38... hxg4 39. Qxg4 ({Worse is} 39. Rxc4 Rxc4 40. Rxc4 Rxc4 $11) 39... c3 40. Kg2 Rf8 41. Qe2 Rfc8 42. h5 Qg5 43. Rh1 Rg7 44. hxg6+ Kxg6 45. Rh4 {Black must now prevent Rg4.} Kf7 46. Qh5+ Qxh5 47. Rxh5 {[%mdl 4096] Endgame KRR-KRR} Kg6 $2 (47... Ke7 {was called for.} 48. Rxe5+ Kd7) 48. Rxe5 Rgc7 49. d6 Rc4 50. Rc5 $2 (50. Re6+ $18 Kf7 51. Re7+ Kg6 52. Rxb7) 50... R8xc5 $11 51. bxc5 {KR-KR} Kf6 52. Kf3 Rxc5 53. d7 Ke7 54. Ke3 Kxd7 55. Kd4 Rxa5 56. Rxc3 Ra1 57. e5 Ke6 58. Rc7 Ra4+ 59. Kc3 b5 60. Rc5 $1 Kf5 61. Kb3 {[#]} (61. Kd3 $1 $11 {remains equal.}) 61... Rg4 ({Black should try} 61... Re4 $1 $17 {And now ...Re3+ would win.} 62. e6+ Kf6) 62. e6+ $1 Kf6 63. Rc6 $1 a5 64. Rc5 {[#]} (64. Kb2 $11) 64... Rb4+ $2 ({And not} 64... Kxe6 65. Rxb5 Rxg3+ 66. Ka4 $11) (64... Rxg3+ 65. Kb2 $11) (64... a4+ $1 $19 65. Ka2 b4) 65. Ka3 {The position is equal.} Kxe6 {[#]} 66. g4 $1 {[%mdl 512]} Kd6 ( 66... Rxg4 67. Rxb5) 67. Rf5 Kc6 68. Rf6+ Kd5 69. Rf5+ $1 Ke4 70. Rc5 Kd4 71. Rf5 Kc4 {Threatens to win with ...Rb3+.} 72. Rf4+ Kc3 73. Rf3+ Kc2 {[%csl Gb5] [%cal Rb4a4]} 74. Rf2+ Kc1 75. Rf1+ Kd2 (75... Kc2 $5 76. Rf2+ $8 Kd3 77. Rf3+ Ke4 $11) 76. Rf2+ Ke3 77. Rf5 Ke4 78. Rc5 Rb1 79. Ka2 Kd4 80. Rf5 Rb4 81. Rf4+ (81. g5 {NOTEXT} Kd3 82. Rc5 a4 83. g6 Rg4 84. Ka3) 81... Kc3 82. Rxb4 axb4 ( 82... Kxb4 $2 {perishes.} 83. g5 $18) 83. Kb1 $1 {aiming for g5.} Kd4 84. Kb2 Ke4 85. Kb3 Kf4 86. Kxb4 Kxg4 87. Kxb5 {Precision: White = 62%, Black = 46%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Apaydin, Fethi"] [Black "Zhigalko, Sergei"] [Result "0-1"] [ECO "B24"] [WhiteElo "2337"] [BlackElo "2608"] [Annotator "TA"] [PlyCount "73"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,73,-5,-14,-10,0,-36,-27,-52,-34,-53,-35,-27,-28,-19,-27,-46,0,-225, -229,-230,-232,-241,-220,-213,-95,-95,-81,-82,-54,-191,-186,-197,-98,-268,-200, -384,-256,-437,-431,-368,-397,-504,-490,-620,-610,-1750,-1724,-2818,-2150, -6444,-6019,-29988,-29989,-29996]} 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Rb8 6. f4 d6 7. Nf3 Nf6 8. O-O O-O 9. h3 b5 10. g4 b4 11. Ne2 Nd7 {LiveBook: 22 Games. B25: Closed Sicilian: 3 g3, lines without early Be3} (11... a5 12. f5 c4 13. Be3 Ba6 14. Qd2 Ne5 15. Nxe5 dxe5 16. dxc4 Bxc4 17. Qxd8 Rfxd8 18. Rf2 Ne8 19. Ng3 Nd6 {1/2-1/2 (78) Amin,B (2663)-Can,E (2578) Dubai 2017}) 12. Rb1 Qa5 13. Be3 Qxa2 {Black is slightly better.} 14. Qc1 $146 ({Predecessor:} 14. Qe1 e5 15. f5 Nd4 16. Bxd4 cxd4 17. Qh4 f6 18. g5 {0-1 (47) Welz,T (2197) -Gregoir,C (2281) Gent 2012}) 14... Bb7 15. g5 f5 16. gxf6 exf6 17. b3 f5 18. Ng5 Nd8 {...h6 is the strong threat.} 19. e5 $2 (19. Ng3 $11 {and White stays safe.}) 19... Qa6 $1 $19 20. Ra1 Qb6 21. Bxb7 Qxb7 22. d4 dxe5 (22... cxd4 $1 $19 23. Bxd4 Nc6) 23. dxe5 $17 h6 24. Nf3 Ne6 25. Kf2 ({Better is} 25. Qe1 $1 $15) 25... g5 $19 26. Rg1 Kh8 (26... Rbd8 $19 {and Black stays clearly on top.} 27. Ra2 a6) 27. Qd1 $2 {[#]} (27. c4 $17) 27... Rbd8 $1 {Threatens to win with ...Nxe5.} 28. Qf1 $2 (28. Qc1 {keeps fighting.}) 28... Qe4 $1 {[%csl LRc2,LRf4] [%cal Rg5f4]} 29. Qg2 $2 (29. Ng3 Qxc2+ 30. Qe2 Qxb3 31. Nh5) 29... Qxc2 ({ Weaker is} 29... gxf4 {[#]} 30. Nxf4 $1 {[%mdl 512]} Qxc2+ 31. Kf1 $15) 30. Rxa7 Rg8 31. Rc1 Qxb3 32. Nd2 Qd3 {Hoping for ...gxf4.} 33. Qc6 gxf4 34. Nxf4 Nxf4 35. Bxf4 Nxe5 36. Qb7 Qxh3 37. Be3 {Precision: White = 25%, Black = 63%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Sarkar, Justin"] [Black "Bernadskiy, Vitaliy"] [Result "0-1"] [ECO "E70"] [WhiteElo "2326"] [BlackElo "2584"] [Annotator "TA"] [PlyCount "52"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,52,28,36,26,16,19,24,10,25,22,20,41,5,33,0,8,-9,0,-13,-12,-34,0,0,0, -10,-11,-14,5,0,0,0,15,-163,-138,-160,-150,-29995,-29996]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. f4 d6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 {E76: King's Indian: Four Pawns Attack: Lines specific to 6 Nf3 move-order} 9. Be3 { LiveBook: 3 Games} e5 $1 {[%cal Re5d4]} 10. dxe5 (10. fxe5 dxe5 11. d5 Nd4 12. Qf2 c6 13. Bd3 cxd5 14. cxd5 Ne8 15. O-O Nd6 16. Rad1 {1-0 (69) Aghayev,N (2401)-Nugumanov,B (2287) Baku 2014}) 10... dxe5 {The position is equal.} 11. f5 Nd4 12. Qf2 $1 c6 13. g4 $146 ({Predecessor:} 13. O-O-O Nd7 14. g4 b5 15. cxb5 cxb5 16. Kb1 {0-1 (70) Gamarra Caceres,C (2215)-Elters,A (2225) Buenos Aires 1991}) 13... Qb6 14. Bd3 Nd7 15. O-O Nc5 16. Rfd1 Qd8 17. Kg2 Bf6 18. b4 Nd7 19. Ne2 {[%cal Re2d4]} Qe7 20. Nxd4 (20. Rab1 {seems wilder.} Bh4 21. Qf1 Bf6 22. Qf2) 20... exd4 21. Bxd4 Rad8 22. Bxf6 Nxf6 23. Qxa7 gxf5 24. gxf5 $2 { [#]} (24. Qe3 $11 {and White is okay.}) 24... Kh8 $1 $19 25. Qc5 Rg8+ {[%mdl 1024] Black has strong compensation.} 26. Kh1 $2 {[#]} (26. Kf1 $17 Qc7 27. e5) 26... Rxd3 $1 {[%mdl 512] Precision: White = 31%, Black = 66%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Chylewski, Patryk"] [Black "Kulaots, Kaido"] [Result "0-1"] [ECO "E11"] [WhiteElo "2322"] [BlackElo "2578"] [Annotator "TA"] [PlyCount "126"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,126,0,0,22,21,13,20,12,0,0,0,0,0,25,0,18,0,0,-16,-17,-18,-16,-16,-8, -37,-31,-13,0,-28,-11,-39,-24,-25,-18,-20,-17,-16,-11,-141,19,-131,-96,-87,-82, -150,-117,-159,-64,-83,-54,-197,-31,-94,0,-169,0,-33,0,-87,0,-42,0,-74,-72,-67, -70,-70,-60,-60,-62,-54,0,0,0,0,0,-16,0,0,0,-669,-658,-580,-76,-77,-88,-645, -668,-641,-659,-649,-646,-584,-576,-511,-64,-29972,-29973,-29971,-29974,-29974, -29975,-29973,0,-884,0,-29973,-29968]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. g3 b6 7. Bg2 Bb7 8. O-O c5 9. b3 {E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+} cxd4 10. Bb2 Qc7 11. Nxd4 {LiveBook: 5 Games. The position is equal.} a6 $146 ({Predecessor:} 11... Bxg2 12. Kxg2 Nc6 13. N2f3 Rfd8 14. Rc1 Rac8 15. Qd3 Qb7 16. Nxc6 dxc6 {1/2-1/2 (38) Wojtaszek,R (2622)-Navara,D (2719) Ermioni Argolidas 2006}) 12. e4 d6 13. Qe2 Nc6 14. f4 Nxd4 15. Bxd4 Nd7 16. Rac1 Rac8 17. b4 Qb8 18. Qe3 Bc6 19. e5 dxe5 20. fxe5 Bxg2 21. Kxg2 a5 22. Rb1 axb4 23. axb4 Qc7 24. Rfc1 Rfd8 25. Rc2 Rb8 26. Qe4 Ra8 27. c5 bxc5 28. bxc5 Ra4 {[%cal Rd7c5]} (28... Nxc5 $2 29. Bxc5 Bxc5 30. Nb3 $18) (28... Bxc5 29. Nb3 $16) 29. Qe3 (29. Rb7 $11 {remains equal.} Qc8 30. Nc4 Nxc5 31. Bxc5 Qxc5 32. Nd6 Rxe4 33. Rxc5 Bxd6 34. exd6) 29... h6 $2 (29... Nb8 $1 $17 30. Rc4 Ra2) 30. h4 (30. c6 $11) 30... Nb6 $36 {[%mdl 2048] Keeping White busy.} 31. Nf3 Nd5 32. Qf2 (32. Qe2 $142) 32... Qc6 33. Kh2 Ra3 (33... Nb4 $1 $17 {[%cal Rb4c2]} 34. Rd2 Qe4) 34. Nd2 $15 Rd3 {White must now prevent ...Nf4!} 35. Rc4 (35. Nc4 $1 $15) 35... Qa6 $2 (35... f5 $19 36. Rb3 Rxb3 37. Nxb3 Qb5) 36. Rbc1 (36. Ra1 $1 $15 Qc6 37. Raa4) 36... Qc6 (36... f5 $17 37. c6 Ba3) 37. Rf1 $2 (37. Ne4 $11 {and White has nothing to worry.}) 37... Rf8 $2 ({Better is} 37... f5 $1 $19 {aiming for ...f4!} 38. Qe2 Ra3) 38. Ra1 Qb5 39. Rac1 (39. Rb1 $11 { keeps the balance.} Qc6 40. Ne4) 39... Qc6 40. Ra1 Qb5 41. Rac1 f5 42. exf6 Bxf6 43. Bxf6 ({Not} 43. Qe2 $2 Rxd4 44. Qxe6+ Kh7 $19) 43... Rxf6 44. Qe2 $1 { [%cal Re2d3]} Re3 45. Qg2 Qb2 ({Black should play} 45... Rf8 $15 46. c6 Nb6) 46. c6 $11 {c7 is the strong threat.} Qe5 {Threatens to win with ...Re2.} 47. Re4 Rxe4 48. Nxe4 Rf7 49. Rc5 Qd4 50. Qc2 $2 {[%mdl 8192]} (50. Qe2 $11) 50... Ne3 $1 $19 {[%cal Re3c2]} 51. Qb1 {Hoping for c7.} Nf1+ $2 (51... Rf1 $1 $19 { [%cal Rf1b1] and Black stays clearly on top.} 52. Rc1 (52. Qb8+ {is a self mate.} Kh7 53. Rc1 Rxc1 54. Qf4 Qd1 55. Ng5+ hxg5 56. Qe4+ g6 57. g4 gxh4 58. Qg2 Nxg2 59. Kxg2 Qf1+ 60. Kh2 Qh1#) 52... Rxc1 53. Qxc1 Qxe4) 52. Kg2 $17 { And now c7 would win.} Nd2 $1 {[%cal Rd2b1]} 53. Qb8+ $2 {[%mdl 8192]} (53. c7 $17 Rxc7 54. Qb8+ Kh7 55. Rxc7 Qxe4+ 56. Kf2) 53... Kh7 $19 54. Qe5 {[#]} Qd3 $1 {[%cal Rd3f1]} (54... Qxe4+ 55. Qxe4+ Nxe4 56. c7 $17) 55. Nxd2 Qxd2+ { [%mdl 4096] Endgame KQR-KQR} 56. Kh3 {[#]} Rf2 $1 {[%cal Rf2h2] ( -> ...Rh2+)} 57. Qe4+ g6 58. Rb5 $2 {[%mdl 8192]} (58. Qh1 $15 h5 59. Re5 (59. c7 Qb4 $17)) 58... Rh2+ 59. Kg4 Qd1+ 60. Qf3 Qa4+ 61. Qf4 Qd1+ (61... h5+ $142 62. Rxh5+ gxh5+ 63. Kxh5 Qxf4 64. gxf4 Rg2 65. c7 Rg8 66. c8=Q Rxc8 67. Kg4 Kg6 68. h5+ Kf6 69. h6 Rh8 70. Kg3 Kf5 71. Kh4 Rxh6+ 72. Kg3 Rh7 73. Kf3 Rh6 74. Kg3 Rg6+ 75. Kf3 Rh6 76. Ke3 Rh3+ 77. Ke2 Kxf4 78. Kd2 Rh2+ 79. Kd3 e5 80. Kc4 e4 81. Kc3 e3 82. Kd3 e2 83. Kd2 Kf3 84. Ke1 Rh1+ 85. Kd2 e1=Q+ 86. Kc2 Qb1+ 87. Kc3 Rc1+ 88. Kd4 Qe4#) 62. Qf3 Qa4+ (62... h5+ $19 63. Kf4 Re2 64. Rxh5+ Kg8) 63. Qf4 h5+ {Precision: White = 37%, Black = 46%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Hacker, Jonas"] [Black "Donchenko, Alexander"] [Result "0-1"] [ECO "B94"] [WhiteElo "2310"] [BlackElo "2574"] [Annotator "TA"] [PlyCount "128"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,128,39,41,22,24,-15,-20,-10,-10,-100,-16,-41,-37,-51,-41,-47,-44,-38, 0,0,302,-34,-31,-31,-34,-39,-34,-26,-26,-31,-31,-76,0,-81,-77,-71,-59,-73,-66, -120,-115,-122,-105,-191,-119,-123,-119,-121,-95,-146,-95,-95,-88,-109,-95,-95, -73,-95,-98,-100,-103,-92,-93,-185,-173,-177,-133,-146,-119,-119,-119,-127, -108,-112,-59,-69,-55,-170,-170,-170,0,-108,-103,-104,-104,-104,-104,-147,-148, -144,-147,-147,-112,-104,0,-110,-97,-102,-98,-98,-85,-106,-106,-125,-121,-420, -420,-418,-133,-412,-410]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 {B94: Sicilian Najdorf: 6 Bg5 Nbd7} (7. Bc4 h6 8. Bh4 g6 9. Qe2 e5 10. Nb3 Be7 11. a4 Nb6 12. Bd3 Be6 13. a5 Nbd7 14. Bc4 Rc8 15. Bxe6 fxe6 16. O-O {1-0 (79) Nepomniachtchi,I (2751)-Fedoseev,V (2724) Moscow 2018}) 7... h6 8. Bh4 g6 9. f4 e5 10. fxe5 dxe5 {LiveBook: 73 Games} 11. Nb3 Bb4 12. O-O-O $146 ({Predecessor:} 12. Qf3 Bxc3+ 13. bxc3 Qb6 14. Bd3 O-O {1/2-1/2 (31) Boldysh,M (2384)-Gnutov,Y (2522) ICCF email 2016}) 12... Bxc3 $1 13. bxc3 Qe7 14. Kb1 (14. Qf3 $11) 14... b5 (14... Nb6 $1 $17 {[%cal Rb6a4] aiming for ... Na4.} 15. Qf2 Nxe4) 15. g4 Rb8 16. Qf3 $1 Qe6 $1 17. h3 Bb7 18. Bd3 Rc8 19. Rhf1 {[%cal Rh4f6]} Nh7 $2 {[%mdl 8192] [#]} (19... g5 $11 {and Black stays safe.} 20. Be1 O-O) 20. Qe3 $2 (20. Bxb5 $1 $18 {[%mdl 512]} axb5 21. Rd6 $1 { [%mdl 512]}) 20... Ng5 21. Be1 Qb6 $36 {[%mdl 2048] Black is pushing.} 22. Qg3 Qc7 23. h4 Ne6 24. Bd2 Nb6 25. Qf3 Qe7 (25... Na4 $17 {Hoping for ...Nf4.} 26. Qf6 O-O) 26. Qf6 (26. c4 $11 bxc4 27. Bb4 $1 {[%mdl 512]}) 26... Qxf6 $17 27. Rxf6 h5 28. g5 O-O {[%cal Bh8f8,Bf8d8,Bd8d7][%mdl 32]} 29. Bc1 (29. Kc1 $15) 29... Na4 30. Re1 Rfd8 31. Ba3 (31. Ka1 $17) 31... Nxc3+ (31... Nf4 $19 32. Bd6 Ng2) 32. Ka1 Na4 33. Bb4 Rd7 34. Na5 (34. Re3 $142) 34... Ba8 (34... Nac5 $142 35. Nxb7 Nxb7) 35. Nb3 Rc6 36. Na5 Rb6 37. Nb3 Bb7 38. Ba5 Rc6 39. Bb4 Nf4 40. Rxc6 Bxc6 41. Nc5 (41. Rc1 $17 {was worth a try.}) 41... Nxc5 $19 42. Bxc5 f6 43. gxf6 Nxd3 44. cxd3 Rxd3 $17 {[%mdl 4096] Endgame KRB-KRB} 45. Be3 Kf7 46. Bg5 b4 ({Black should try} 46... Ke6 $17 47. Rc1 Bxe4) 47. Kb2 $1 $15 Rc3 48. Bd2 (48. Rd1 $1 $15) 48... Rf3 $1 $19 {[%cal Rf3f2] White must now prevent ... Rf2.} 49. Bg5 Rc3 ({Black should play} 49... Ke6 $19 50. Re3 Rxe3 51. Bxe3 Bxe4 ) 50. Bd2 $17 Rc4 51. Kb3 Rd4 52. Bg5 Bxe4 53. a3 Bd5+ 54. Kb2 bxa3+ 55. Kxa3 Ke6 56. Rf1 {[#]} Kf7 (56... Rd3+ $1 $17 57. Kb4 Rf3 58. Rxf3 Bxf3) 57. Rc1 ( 57. Re1 $11 {remains equal.}) 57... Bc4 58. Kb4 Bb5+ 59. Ka5 Rd7 60. Re1 Ke6 61. Bf4 Kxf6 62. Rxe5 $2 {[%mdl 8192]} (62. Bxe5+ $17 Kf5 63. Bh8) 62... Rd4 $19 63. Bg3 Ra4+ 64. Kb6 {[#]} Rxh4 $1 {[%mdl 512] Precision: White = 44%, Black = 61%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Zentai, Peter"] [Black "Ivanisevic, Ivan"] [Result "1-0"] [ECO "E37"] [WhiteElo "2304"] [BlackElo "2562"] [Annotator "TA"] [PlyCount "107"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,107,33,45,40,56,9,64,59,58,26,70,52,57,39,135,127,116,127,130,122, 128,113,229,227,212,77,52,81,132,124,158,138,143,137,232,174,367,362,410,500, 523,521,487,495,497,480,489,508,565,590,693,695,815,752,728,720,712,714,718, 702,760,747,699,660,797,795,710,597,681,0,727,708,818,821,867,855,1018,1444, 1410,1400,1381,1360,1245,1220,2774,4140,2127,1520,29977,29976,5727,1985,29997, 29974,29971,12837]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 e5 {LiveBook: 39 Games} 8. dxe5 {E37: Nimzo-Indian: Classical: 4... d5 5 a3 Bxc3+ 6 Qxc3 Ne4} (8. cxd5 Qxd5 9. f3 Nd6 10. dxe5 Qxe5 11. e4 f5 12. Bd3 fxe4 13. fxe4 Bg4 14. Nf3 Bxf3 15. gxf3 Nc6 {1/2-1/2 (59) L'Ami,E (2618) -Moiseenko,A (2701) Doha 2014}) 8... Bf5 9. Qb3 (9. f3 $2 Qh4+ 10. g3 Nxg3 $19) 9... dxc4 $146 ({Don't go for} 9... Qh4 $2 10. Be3 $18 (10. g3 Qd8 $18)) (9... c5 $11 10. Qxb7 dxc4) ({Predecessor:} 9... Nc5 10. Qg3 O-O 11. b4 Ne4 12. Qb3 dxc4 13. Qxc4 b5 14. Qd3 Qe7 15. Bb2 Nc6 16. Qxb5 Nxf2 17. Kxf2 {1-0 (17) Ramme,C (2116)-Lohse,M (2021) Hamburg 2017}) 10. Qxc4 $14 {White is slightly better.} Nd7 11. Nf3 O-O {[#]} 12. g4 $1 {[%mdl 512]} Bg6 (12... Bxg4 13. Qxe4) 13. Bg2 b5 ({Better is} 13... Nb6 $14 14. Qb3 Qd7) 14. Qxb5 Rb8 15. Qc4 Nb6 16. Qc6 Re8 17. Be3 Re6 (17... Nd5 $16) 18. Qc1 $18 c5 19. Bxc5 (19. O-O $18 { and White stays clearly on top.}) 19... Rc6 $16 20. b4 Na4 (20... Nxc5 $142 21. O-O (21. bxc5 Qc7 $14) 21... Rbc8 22. bxc5 Rxc5) 21. O-O {Threatens to win with Qe3.} Naxc5 22. bxc5 Rxc5 23. Qe3 Qb6 (23... Rbc8 $16) 24. h4 {Strongly threatening h5.} h6 $2 {[#]} (24... Nc3 25. h5 Be4) 25. Rab1 $1 $18 Qxb1 26. Rxb1 Rxb1+ 27. Kh2 Rbc1 28. Qd4 Rc8 29. e6 R1c4 30. Qxa7 Nf6 31. Ne5 R4c7 32. Qd4 Re7 33. exf7+ Bxf7 34. Nxf7 Kxf7 35. g5 hxg5 36. hxg5 Nd7 37. Bd5+ Ke8 38. e3 Rc2 39. Kg3 Rc1 40. Qa4 {Black must now prevent Qa8+.} Kd8 41. Qd4 $2 (41. Qa5+ $18 Rc7 42. e4) 41... Rg1+ $2 {[%mdl 8192]} (41... Ke8 $11 42. f4 Rg1+ 43. Kf3 Rc1) 42. Bg2 Rc1 43. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} Kc7 44. f4 {[%cal Bf2f4,Bf4f5][%mdl 32]} Nc5 45. a5 Rc2 46. Bf3 Rd7 47. Qe5+ Kd8 48. f5 Nd3 49. Qb8+ Ke7 50. Qb3 Rc5 51. Qe6+ Kd8 52. Bc6 (52. a6 $142 Rc8 53. Bb7) 52... Ra7 53. Qg8+ Kc7 54. Qxg7+ {Precision: White = 69%, Black = 33%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Szieberth, Adam"] [Black "Maiorov, Nikita"] [Result "0-1"] [ECO "B10"] [WhiteElo "2298"] [BlackElo "2543"] [Annotator "TA"] [PlyCount "112"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,112,-4,-4,-4,-5,-1,0,0,0,-4,0,-34,-40,-47,-42,-73,-68,-73,-68,-70,-65, -75,-19,-92,-93,-110,-106,-126,-129,-128,-147,-166,-181,-177,-141,-155,-144, -195,-195,-207,-204,-208,-192,-259,-238,-299,-295,-291,-234,-243,-236,-368, -349,-428,-333,-436,0,-425,-410,-404,-393,-464,-494,-478,-458,-449,-371,-596, -596,-586,-575,-535,-508,-848,-440,-551,-551,-780,-798,-751,-780,-690,-732, -825,-660,-740,-618,-12839,-12840,-12838,-12831,-12839,-12839,-12843,-12841, -12843,-12844,-12844,-12845,-12845,-12845,-12847,-12847,-12847,-12847]} 1. e4 c6 2. b3 d5 3. exd5 cxd5 4. Bb2 Nc6 5. Nf3 Nf6 {LiveBook: 3 Games} (5... Bg4 6. h3 Bh5 7. Bb5 e6 8. g4 Bg6 9. Ne5 Nge7 10. h4 h5 11. Nxg6 Nxg6 12. g5 {1-0 (41) Chigaev,M (2526)-Pustovoitova,D (2356) Minsk 2015}) 6. Bb5 {B10: Caro-Kann: 2 d3 and 2 c4} Bg4 7. h3 Bxf3 $146 ({Predecessor:} 7... Bh5 8. g4 Bg6 9. Ne5 Rc8 10. h4 d4 11. O-O Qd5 12. Qe2 {1-0 (39) Tamarkin,L (2195)-Josenhans,D (2245) Mineola 1993}) 8. Qxf3 {The position is equal.} ({Much worse is} 8. gxf3 e6 $15 ) 8... e6 9. c4 a6 10. Bxf6 (10. cxd5 {looks sharper.} Qxd5 11. Bxc6+ bxc6 12. Ke2 Rc8 13. Nc3) 10... Qxf6 11. Qxf6 gxf6 12. cxd5 axb5 13. dxc6 bxc6 14. a4 Rg8 $36 {[%mdl 2048] White is under pressure.} 15. g4 {[#]} Rg5 (15... h5 $1 $17 {[%mdl 512]} 16. f3 (16. gxh5 Rg5) 16... f5 17. gxh5 Ke7) 16. f4 (16. Nc3 $11) 16... Rd5 $17 17. Nc3 {[#]} Rd4 $1 18. f5 Bh6 19. Rh2 b4 20. Nd1 Rd3 21. Rb1 Rad8 {[%cal Rh6d2]} 22. Rb2 Bf4 23. Re2 {[#]} (23. Rg2 $17) 23... Be5 $1 $19 {[%cal Re5b2]} 24. Rb1 Rxh3 {Strongly threatening ...Rh1+.} 25. Nf2 Rg3 { [%cal Rg3g1]} 26. Kd1 (26. Kf1 $142) 26... Rd5 27. Ne4 Rxg4 28. Kc2 Kf8 29. Rf1 Kg7 30. d3 (30. fxe6 $142 fxe6 31. Nf2) 30... h5 {[%cal Bh7h5,Bh5h4][%mdl 32]} 31. Nd2 Rg3 32. Ne4 Rg4 33. Nd2 $1 exf5 34. Rxf5 Kg6 35. Ref2 h4 36. R5f3 Bd4 37. Re2 Rh5 38. Re8 $2 (38. Rh2 {was necessary.}) 38... Kg7 {Black is clearly winning.} 39. Rh3 Rg3 40. Rh1 Be5 41. a5 (41. d4 $142 Bxd4 42. Rd8 Rc3+ 43. Kb1 ) 41... Bc7 42. Nc4 {With the idea a6.} Bxa5 43. Nxa5 Rxa5 44. Rxh4 {[%mdl 4096] Endgame KRR-KRR} Ra2+ 45. Kb1 Rf2 {( -> ...Rg1+)} 46. Re1 c5 47. Rc4 Rxd3 48. Rxc5 Rxb3+ 49. Ka1 Ra3+ 50. Kb1 Raa2 51. Re3 Rfb2+ 52. Kc1 Rg2 {[%cal Ra2a1]} 53. Kb1 Rab2+ 54. Kc1 b3 55. Rc7 Ra2 {[%cal Ra2a1]} 56. Kb1 Rac2 { Precision: White = 48%, Black = 80%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Ilic, Zoran S"] [Black "Antal, Gergely"] [Result "1/2-1/2"] [ECO "A48"] [WhiteElo "2294"] [BlackElo "2534"] [Annotator "TA"] [PlyCount "64"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,64,14,17,30,21,75,68,72,86,85,74,83,82,110,94,98,95,87,79,99,54,59, 67,71,66,95,93,85,85,99,103,104,128,105,45,45,51,68,50,145,72,110,55,136]} 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 c6 5. Bg2 d5 6. Qa4 O-O 7. O-O Ne4 8. Nc3 Nd7 9. cxd5 Nxc3 10. bxc3 cxd5 {D78: Fianchetto Grünfeld: 6 0-0 c6} 11. Bf4 Nb6 12. Qb3 {LiveBook: 5 Games} Bf5 {The position is equal.} 13. Nd2 Qd7 (13... h6 $11 {remains equal.}) (13... Rc8 14. a4 Qd7 15. Rfe1 Bf6 16. a5 Nc4 17. Nxc4 Rxc4 18. e4 {0-1 (57) Maiorov,N (2596)-Stupak,K (2557) Minsk 2015}) 14. a4 $16 { [%cal Ba2a4,Ba4a5][%mdl 32]} Rad8 $146 ({Predecessor:} 14... Rac8 15. Rfe1 Nc4 16. Nxc4 Rxc4 17. e4 Be6 18. exd5 Bxd5 19. Bxd5 Qxd5 20. Rxe7 Rxd4 21. Qxd5 Rxd5 22. Rxb7 Bxc3 {1-0 (67) Vadasz,L (2285)-Dolgener,T (2260) Budapest 2000}) 15. a5 Nc8 16. Ra4 {[%cal Ba1a4,Ba4b4,Bb4b5][%mdl 32]} h6 17. h4 Kh7 18. Rb4 b6 19. Ra1 f6 20. axb6 axb6 21. Rb5 {[%cal Rb5d5]} Be6 22. Qb1 Kh8 23. e4 { Black must now prevent exd5.} dxe4 24. Bxe4 g5 25. hxg5 fxg5 26. Be5 Bxe5 27. Rxe5 Rf6 28. Qb5 (28. Bd3 $16) 28... Qxb5 $14 29. Rxb5 Bd7 30. Re5 e6 (30... Kg7 $14) 31. Bd3 (31. Ra6 $142) 31... Kg7 32. Ra8 (32. Rb1 $16) 32... Bc6 { Precision: White = 58%, Black = 51%.} ({Black should try} 32... Rdf8 $1 $14) 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Borsos, Bogdan"] [Black "Repka, Christopher"] [Result "0-1"] [ECO "A14"] [WhiteElo "2290"] [BlackElo "2521"] [Annotator "TA"] [PlyCount "90"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,90,0,19,-15,-15,-18,-6,-31,-37,-39,-40,-54,-51,-50,-32,-37,0,-5,0,0, 15,-11,-20,-161,-162,-191,-188,-179,-165,-169,-88,-75,-77,-75,-91,-249,-167, -224,-258,-247,-103,-62,0,-149,-107,-305,-301,-428,-145,-114,-116,-377,553,524, 562,-835,-739,-779,0,0,224,415,477,456,624,622,858,880,801,725,725,717,709,625, 682,-672,-635,-29997,-29998]} 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. Bb2 Nc6 {LiveBook: 1217 Games} 8. Ne5 {A14: English Opening: 1. ..e6 with b3 by White} (8. e3 b6 9. Nc3 Bb7 10. cxd5 Nxd5 11. Nxd5 Qxd5 12. d4 Qf5 13. Ne5 Nxe5 14. Bxb7 Rad8 15. Qe2 Qd3 16. Rae1 Qxe2 17. Rxe2 Nd3 18. Ba1 cxd4 19. Bxd4 Bf6 20. Bxf6 gxf6 {1-0 (99) So,W (2788)-Dominguez Perez,L (2739) Saint Louis 2017}) 8... Nxe5 9. Bxe5 d4 10. Bxf6 {The position is equal.} (10. e3 {keeps more tension.} Nd7 11. exd4 f6 12. Bf4 cxd4 13. d3) 10... Bxf6 11. d3 Qc7 12. a3 $146 ({Predecessor:} 12. Nd2 Bd7 13. Rb1 Be7 14. a3 a5 15. Nf3 Rfd8 {1/2-1/2 (73) Nikolaev,N (2319)-Potkin,V (2512) St Petersburg 2001}) 12... Be7 13. Qd2 a5 14. a4 e5 15. Na3 Ra6 16. Nb5 Qd8 17. Bd5 Rh6 18. e4 (18. Ra2 $11 { and White stays safe.}) 18... Bh3 $19 19. Bxb7 Bxf1 20. Rxf1 Qd7 $36 {[%mdl 2048] Black is on the roll.} 21. Bd5 Bg5 ({Better is} 21... Qh3 $19 {[%csl Gh6] [%cal Rh3h2]} 22. f3 Bg5 $1 {[%mdl 512]}) 22. f4 $17 exf4 23. gxf4 Be7 { [%cal Bg5e7,Be7f6,Bf6e5][%mdl 32]} 24. f5 $2 (24. e5 $17) 24... Bf6 25. Qxa5 ( 25. Qf4 $142 Qe7 26. Qd6) 25... Be5 $19 26. Rf2 g6 (26... Rh3 $19 {is more deadly.} 27. Qd2 Qe7) 27. Qd2 $17 Rh5 ({Black should try} 27... Rh4 $1 $15) 28. Qe2 (28. a5 $11 {remains equal.}) 28... Qd8 29. Rg2 $2 (29. Kh1 $17) 29... Kh8 $1 $19 30. Na7 (30. b4 $142 cxb4 31. Kh1) 30... Rg8 $2 (30... Bxh2+ $19 { and Black stays clearly on top.} 31. Rxh2 Qg5+ 32. Rg2 Qc1+ 33. Kf2 Rh1) 31. Nc6 {[#]} (31. Bxf7 Bxh2+ 32. Kf1 (32. Rxh2 Rg7 $17) 32... Rg7) 31... Bxh2+ $1 32. Kh1 $2 {[%mdl 8192]} (32. Rxh2 $2 gxf5+ 33. Rg2 (33. Kf1 Qg5 34. Qf2 Rxh2 35. Qxh2 Qc1+ 36. Ke2 Qc2+ 37. Kf3 Qxh2 38. Ne7 Qg2+ 39. Kf4 Qg3+ 40. Kxf5 Qg5# ) 33... Rxg2+ 34. Qxg2 Qh4 $19) (32. Kf1 $17 Qc7 33. Qg4) 32... Qb6 $4 { [%mdl 8192]} (32... Qd6 $19 {and all is fine.} 33. Rxh2 (33. fxg6 Rh6 $19) 33... Qf4) 33. Rxh2 $18 Qxb3 34. Ne7 $4 {[%mdl 8192]} (34. Bxf7 $2 Qb1+ 35. Kg2 Rg5+ 36. Kh3 Rg7 $19) (34. Rxh5 $18 gxh5 35. Kh2) 34... Rb8 35. Kg2 Qb1 $2 ( 35... Rxh2+ $19 36. Kxh2 Qb1) 36. Kf3 $11 {[%cal Bg2f3,Bf3f4,Bf4e5][%mdl 32] Threatens to win with fxg6.} (36. Rxh5 $2 Rb2 $19) 36... Rg5 $2 {[#]} (36... Qg1 $11 37. Rxh5 gxh5) 37. Kf4 $1 $18 {[%cal Rf4g5]} (37. Bxf7 Qg1 $17) 37... Qg1 {[%csl Gg5][%cal Rg1g3]} 38. Qf2 Qg4+ 39. Ke5 Rb6 {[%csl Gb6][%cal Rf7f6]} 40. Bxf7 gxf5 41. Nxf5 Rg7 42. a5 Ra6 43. Be6 ({Not} 43. Nxg7 Qxg7+ 44. Kd5 Rf6 $18) 43... Re7 44. Nxd4 $4 {[%mdl 8192]} (44. Rh6 $18 Qg5 45. Qb2) 44... Raxe6+ $19 45. Kd5 {Black must now prevent Qf8+.} Re5+ {Precision: White = 28%, Black = 36%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Kumar, Nikhil"] [Black "Kotronias, Vasilios"] [Result "1/2-1/2"] [ECO "A48"] [WhiteElo "2287"] [BlackElo "2509"] [Annotator "TA"] [PlyCount "186"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,186,51,41,46,50,43,50,52,30,60,49,66,59,63,0,10,0,0,0,0,0,-16,-39, -17,-37,0,0,0,-17,0,0,22,-35,-37,-81,-37,-37,-37,-37,-38,-49,-37,-29,-39,-44, -20,-44,-44,-64,-64,-64,-64,-64,-81,-66,-23,-22,-26,-15,-8,-105,-94,-110,-8,-8, -8,-8,-8,-11,-12,-21,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,0,0,-8,-8,-4,-8,-83,-73, -87,-85,-114,0,-18,-8,-8,-8,-8,0,-18,-8,-18,0,-18,-18,-18,-18,-18,-18,-18,-18, -18,-18,-18,-18,-18,-18,-18,-16,-18,-16,-18,-18,-18,-18,-18,-18,-18,-18,-18, -18,-18,-18,-18,-18,-18,-18,-18,-18,-26,-26,-26,-26,-26,-26,-26,-26,-26,-26, -26,-26,-26,-26,-26,-26,-26,-26,-26,-26,-26,-26,-26,-26]} 1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Be2 O-O 5. O-O d6 6. c4 Nbd7 7. Nc3 e5 8. Qc2 Re8 9. Rd1 e4 10. Nd2 Qe7 {E61: King's Indian: Early deviations for White, including Smyslov System} 11. b4 Nf8 12. Bb2 h5 13. Rac1 {LiveBook: 6 Games} Bg4 (13... Bf5 14. Nb3 N8h7 15. d5 h4 16. Nd4 Bd7 17. c5 dxc5 18. bxc5 Qxc5 {1/2-1/2 (59) Grischuk,A (2785)-Caruana,F (2779) Elancourt 2013}) 14. Bxg4 $146 ({ Predecessor:} 14. h3 Bxe2 15. Nxe2 N8h7 16. d5 Nd7 17. Bxg7 Kxg7 18. c5 { 1/2-1/2 (56) Hamitevici,V (2484)-Bates,R (2341) Reading 2016}) 14... hxg4 15. d5 N8h7 16. Ne2 Ng5 17. c5 Rad8 18. cxd6 (18. Qb3 {seems wilder.} Nh5 19. cxd6 cxd6 20. Bxg7 Nxg7 21. b5) 18... cxd6 19. Ng3 (19. Qc4 $14) 19... Nh5 20. Bxg7 Nxg3 21. fxg3 Kxg7 22. Qc3+ Kh6 23. Qd4 f5 24. Rc2 Qd7 25. Rdc1 Qb5 26. Nb3 Re5 27. Rd2 Nh7 28. Nc5 (28. Rc7 $11) 28... Rc8 $15 29. Rcc2 a5 (29... Nf6 { is interesting.} 30. a4 Qb6 31. Ne6 Rxc2 32. Rxc2 Nxd5 33. Rc8 g5) 30. a4 Qxb4 31. Qxb4 axb4 32. Nxb7 Rxd5 33. Rxd5 Rxc2 {[%mdl 4096] Endgame KRN-KRN} 34. Rb5 Ra2 35. Rxb4 Nf6 36. Nxd6 Nd5 37. Rb3 Rxa4 38. Nb5 Ra1+ 39. Kf2 Rd1 40. Nd4 Rd2+ 41. Ne2 g5 42. h3 (42. Ke1 $11 {keeps the balance.} Ra2 43. h3) 42... Kh5 $17 43. Ke1 {[#]} Ra2 (43... Rd3 $1 $17 {[%cal Rd3b3]} 44. Rxd3 exd3) 44. Kf2 Nc7 45. Rb7 Rc2 46. Rb6 Nd5 47. Rb3 $1 gxh3 48. gxh3 Kg6 49. Ke1 Kf6 50. Kf1 Ra2 51. Ke1 Ra1+ 52. Kf2 Rh1 53. Kg2 Rd1 54. Kf2 Ke5 55. Rb5 Kd6 56. Nd4 (56. h4 $11) 56... f4 57. gxf4 gxf4 58. Nf5+ {[#]} Kc6 (58... Ke6 $1 $17 {[%cal Re6f5]} 59. Nd4+ Ke5) 59. Rb3 Rd2+ 60. Ke1 $132 {[%mdl 2048] White has counterplay} Rh2 {...f3 is the strong threat.} 61. exf4 $1 Kc5 62. Ng3 Kc4 63. Ra3 Nc3 64. Rxc3+ Kxc3 65. Nxe4+ $11 {KR-KN} Kd4 66. Nf2 Rg2 67. Ke2 Rg3 68. h4 Re3+ 69. Kf1 Rf3 70. Kg2 Rxf4 71. Kg3 Rf5 72. Nh3 Ke5 73. Kg4 Rf8 74. Ng5 Rf4+ 75. Kg3 Kf5 76. Nf3 Rg4+ 77. Kf2 Kf4 78. Ne1 Ke4 79. Ng2 Rg6 80. Ne1 Rg8 81. Ng2 Rg4 82. h5 Rg5 {Black has an edge.} 83. Ne1 Rxh5 84. Ng2 Rh3 85. Ne1 Re3 86. Ng2 Rf3+ 87. Ke2 Ra3 (87... Rf6 {with more complications.} 88. Ne1 Rf7 89. Nd3 Re7 90. Ne1 Ra7) 88. Kf2 $1 Rc3 89. Nh4 Rc1 90. Ng2 Rc2+ 91. Kg3 Rd2 92. Nh4 Rd8 93. Ng2 Rf8 {Precision: White = 63%, Black = 60%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Vanczak, Tamas"] [Black "Korpa, Bence"] [Result "0-1"] [ECO "B47"] [WhiteElo "2282"] [BlackElo "2499"] [Annotator "TA"] [PlyCount "58"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,58,5,18,0,0,-3,0,0,43,14,9,6,29,18,43,10,53,0,20,33,20,-40,-17,-29, -31,-29,-52,-85,-60,-108,-116,-117,-110,-110,-112,-144,-148,-485,-482,-468, -369,-315,-349,-530,-575]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Nb3 a6 7. Bd3 Nf6 {B43: Sicilian: Kan Variation: 5 Nc3} (7... d6 8. Be3 Nf6 9. f4 b5 10. Qf3 Bb7 11. O-O Be7 12. a4 b4 13. Nb1 O-O 14. a5 e5 15. f5 d5 16. N1d2 Nb8 17. Rae1 Nbd7 18. g4 dxe4 19. Nxe4 Nxe4 20. Bxe4 Bxe4 21. Qxe4 Rac8 { 1/2-1/2 (21) Bartel,M (2613)-Gurevich,V (2475) Germany 2018}) 8. Qe2 Be7 { LiveBook: 3 Games} 9. Bd2 b5 {[%cal Bb7b5,Bb5b4][%mdl 32] The position is equal.} 10. O-O b4 $146 ({Find the theoretical novelty and annotate with similar games:} 10... O-O 11. f4 b4 12. Nd1 d6 13. Nf2 a5 14. c3 {0-1 (36) Aaron,D (2346)-Rohde,M (2443) ICC INT 2014}) 11. Na4 d5 (11... Ne5 $5 {[%cal Rc7c6]}) 12. c4 {[#] Strongly threatening exd5.} dxe4 13. Bxe4 {And now Bf4 would win.} Nxe4 14. Qxe4 O-O 15. Rfe1 e5 16. f4 ({Better is} 16. Rad1 $14) 16... Bh4 17. Rf1 Bf6 18. Kh1 ({White should try} 18. Be3 $11) 18... g6 $36 { [%mdl 2048] Black has some pressure.} 19. fxe5 Bf5 20. Qf3 Bxe5 21. Bf4 Rfe8 22. Bxe5 Nxe5 23. Qg3 {[#] Black must now prevent Rxf5.} Bd3 24. Rfe1 Bxc4 25. Nd2 Bb5 26. Nb6 $2 {[%mdl 8192]} (26. Nf3 $17 {is tougher.}) 26... Qxb6 $19 27. Rxe5 Rxe5 28. Qxe5 Re8 29. Qg3 (29. Qf4 {was necessary.} Re2 30. Nf3) 29... Qd4 {Precision: White = 10%, Black = 62%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Reznak, Attila"] [Black "Galyas, Miklos"] [Result "1/2-1/2"] [ECO "B07"] [WhiteElo "2280"] [BlackElo "2495"] [Annotator "TA"] [PlyCount "82"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,82,2,16,60,60,70,0,0,0,0,-24,0,0,28,4,25,23,20,4,25,0,0,-29,0,-18, -10,-54,-47,-93,0,-34,0,0,-2,-28,0,0,74,63,96,109,90,10,47,33,33,23,39,47,46, 46,73,46,46,46,55,53,61,54,62,52,43,50,74,43,56,0,84,87,83]} 1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. f3 c6 5. Be3 Nbd7 6. Qd2 b5 7. O-O-O Nb6 {B07: Pirc Defence: Miscellaneous Systems} (7... b4 8. Nce2 Qa5 9. Kb1 Ba6 10. Nc1 Bxf1 11. Rxf1 Nb6 12. Qd3 Bg7 13. Nb3 Qb5 14. Qxb5 cxb5 15. Na5 {0-1 (74) Triapishko,O (2508) -Mamedyarov,S (2791) Sochi 2017}) 8. Bd3 {LiveBook: 5 Games} Nc4 9. Bxc4 $1 bxc4 {White is slightly better.} 10. e5 (10. Bh6 $14) 10... Nd5 $11 11. Nxd5 cxd5 12. Bf4 $146 ({Predecessor:} 12. Ne2 e6 13. Bg5 Qb6 14. Bf6 Rb8 15. Qc3 { 1/2-1/2 (24) Lyell,M (2238)-Galyas,M (2460) Budapest 2016}) 12... e6 13. Ne2 Rb8 14. exd6 Bxd6 15. Bxd6 Qxd6 16. h4 h5 (16... f6 {feels hotter.} 17. g4 O-O 18. h5 g5 19. f4 h6) 17. Rde1 Bd7 18. Qc3 Kd8 19. g3 {[%cal Bg2g3,Bg3g4][%mdl 32]} Kc7 20. a3 Rb6 21. g4 Kb7 ({Better is} 21... Rhb8 $17 22. gxh5 gxh5) 22. Qe3 Rb8 {[#] White must now prevent ...Ka8.} 23. Nc3 Ka8 24. Nd1 c3 25. Qxc3 hxg4 (25... Rb3 $11 {keeps the balance.} 26. cxb3 Rc8) 26. fxg4 $16 Qf4+ {[#]} 27. Qe3 $1 {[%cal Re3f4]} Qxg4 28. Reg1 (28. Nf2 $16 Qf5 29. Nd3) 28... Qh5 29. Rf1 Be8 30. Qe5 Qh6+ 31. Qf4 Qf8 32. Rf3 Rc6 33. h5 gxh5 34. Rxh5 Qe7 35. Rh8 Qb7 36. Rh2 Rc4 37. Rhh3 Qb6 38. Rd3 a5 39. Rh2 Ka7 40. Rhh3 (40. Qf2 $14) 40... Rb7 (40... Ka8 $11) 41. b3 Rcc7 {Precision: White = 38%, Black = 33%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Sanchez, Louis"] [Black "Jarmula, Lukasz"] [Result "1/2-1/2"] [ECO "A05"] [WhiteElo "2270"] [BlackElo "2492"] [Annotator "TA"] [PlyCount "52"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,52,11,8,6,22,27,8,8,17,12,13,15,60,54,120,126,144,114,116,95,103,102, 172,164,183,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. O-O e6 5. c4 d4 6. d3 Nc6 7. e3 {A09: Réti Opening: 1 Nf3 d5 2 c4} e5 (7... Bd6 8. Na3 O-O 9. exd4 cxd4 10. Nc2 e5 11. b4 Re8 12. Rb1 a5 13. a3 axb4 14. axb4 { 1-0 (35) Duda,J (2717)-Kravtsiv,M (2672) Riadh 2017}) 8. Re1 Be7 9. exd4 exd4 { LiveBook: 3 Games} 10. Bf4 O-O 11. Ne5 Nxe5 12. Bxe5 Bd6 13. Bxf6 Qxf6 14. Nd2 Bc7 $146 ({Find the theoretical novelty and annotate with similar games:} 14... Bf5) 15. Ne4 Qb6 (15... Qf5 $14) 16. Qh5 $16 Qxb2 17. Rab1 Qxa2 18. Qxc5 Qa5 19. Qxd4 Bf5 {[#]} (19... Be5 $16 20. Qc5 Qc7) 20. Qe3 $1 $18 Bb6 {[#]} 21. c5 $2 (21. d4 $1 $18) 21... Bxe4 $1 $11 {The position is equal.} 22. cxb6 Bxg2 23. Kxg2 axb6 24. Rxb6 Rad8 25. Rxb7 Rxd3 26. Qxd3 Qxe1 {Precision: White = 81%, Black = 41%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Bach, Matthias"] [Black "Horvath, Adam"] [Result "0-1"] [ECO "E30"] [WhiteElo "2264"] [BlackElo "2486"] [Annotator "TA"] [PlyCount "128"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 12,128,0,0,-5,-40,-38,-37,0,0,0,0,0,-3,-11,-68,-60,-54,-49,-85,-73,-113, -107,-112,-91,-99,-97,-144,-143,-145,-153,-136,-124,-128,-120,-121,-127,-145, -132,-141,-130,-205,-188,-196,-203,-259,-155,-156,-136,-134,-50,-147,-141,-121, -137,-140,-141,-215,-196,-182,-182,-267,-264,-304,-305,-303,-299,-301,-300, -306,-220,-350,-341,-380,-380,-390,-239,-239,-239,-241,-242,-242,-242,-242, -230,-220,-229,-221,-206,-296,-296,-470,-459,-493,-461,-492,-490,-488,-416, -416,-372,-499,-500,-490,-470,-488,-488,-472,-466,-636,-592,-6544,-6103,-29972, -29972,-29970,-29972,-29966,-12704]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 b6 5. e4 (5. f3 c5 6. d5 h6 7. Bh4 Ba6 8. e4 exd5 9. cxd5 Bxf1 10. Kxf1 Bxc3 11. bxc3 d6 12. Qa4+ Qd7 {1-0 (31) Bologan,V (2693)-Fier,A (2571) Caleta 2011}) 5... h6 6. Bxf6 {E30: Nimzo-Indian: Leningrad Variation} Qxf6 7. Nf3 {LiveBook: 4 Games } c5 8. Rc1 $146 {The position is equal.} ({Find the theoretical novelty and annotate with similar games:} 8. e5 Qf4 9. a3 cxd4 10. Qxd4 Qxd4 11. Nxd4 Bxc3+ 12. bxc3 Na6 13. Nb5 Ke7 14. Bd3 {0-1 (47) Caurapan Osses,J (2208)-Velasquez Ojeda,C (2282) Santiago de Chile 2007}) 8... cxd4 9. Qxd4 Nc6 (9... Bb7 {NOTEXT } 10. Qe3 Bc5 11. Qd2 O-O 12. Be2 d6) 10. Qxf6 gxf6 11. a3 Bd6 12. Nb5 Bb8 13. c5 (13. Be2 $11) 13... bxc5 $15 14. Rxc5 Bb7 15. Rh5 Ke7 16. Be2 Ne5 17. Nc3 Nxf3+ 18. gxf3 Be5 19. Rg1 Rac8 20. Kd2 Rc5 21. Rh4 Rhc8 {[%cal Re5c3]} 22. Rc1 Bd4 23. Rxh6 Bxf2 24. Rc2 Bd4 25. Bd3 f5 {[%cal Bf6f5,Bf5f4][%mdl 32]} 26. Rh3 (26. exf5 $17 Bxf3 27. fxe6 dxe6 28. Rh3) 26... f4 $1 $19 27. Rh4 Be3+ 28. Ke2 Rg8 (28... Rg5 $19 29. Rg4 Rxg4 30. fxg4 Rh8) 29. Rg4 $17 {[#]} Rh8 $1 { [%cal Rh8h2]} 30. h4 d6 ({Black should try} 30... f5 $17 31. exf5 exf5 32. Rg7+ Kd8) 31. Nd1 (31. b4 $15 Rc6 32. Bb5) 31... Rxc2+ 32. Bxc2 {[#]} Bc1 $1 33. a4 Bc8 34. Nf2 (34. Bb3 $17) 34... Be3 35. Bd3 e5 36. Rg7 (36. Rg2 {was worth a try.}) 36... Be6 $19 37. Ng4 Bc5 38. Bb5 Kf8 39. Rg5 {If White can now play h5 this consolidates a bit.} Rxh4 40. Nf6 Ke7 41. Ng4 (41. Rh5 {might work better. } Rxh5 42. Nxh5) 41... Rh8 42. Rg7 a5 43. Kd3 Bxg4 44. Rxg4 {[%mdl 4096] Endgame KRB-KRB} Rh3 45. Ke2 Rh2+ 46. Kd1 Rxb2 47. Rg7 Kf8 48. Rh7 Kg8 49. Rh5 Rb3 50. Rg5+ (50. Rh3 $142) 50... Kf8 51. Rf5 (51. Ke2 $142) 51... Rxf3 52. Bc4 Ra3 53. Rxf7+ Ke8 54. Rf5 Kd8 55. Bb5 Re3 56. Bc6 Kc7 57. Bd5 Ra3 58. Rf7+ Kb6 59. Rb7+ Ka6 60. Bc6 {[#]} Rxa4 $1 {[%mdl 512]} 61. Bxa4 {And now Rc7 would win.} Kxb7 62. Kd2 Kb6 {Black mates.} 63. Bd1 Kb5 64. Kc3 Bd4+ {Precision: White = 37%, Black = 81%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Nemeth, Zoltan"] [Black "Reshef, Omer"] [Result "0-1"] [ECO "D10"] [WhiteElo "2257"] [BlackElo "2482"] [Annotator "TA"] [PlyCount "142"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,142,0,4,-14,-6,0,0,0,0,-30,-40,-34,-35,-40,-27,-25,-31,-25,-32,-26, -26,-25,-25,-21,-25,-33,-31,-37,-6,-8,0,-1,-1,-1,-1,-4,-1,-110,-110,-110,-110, -110,-110,-110,-97,-91,-90,-118,-90,-98,-73,-73,-73,-98,-98,-98,-73,-273,-252, -272,-260,-568,-244,-320,-322,-286,-244,-209,-155,-406,-404,-557,-524,-1141, -822,-723,-677,-796,-808,-746,-684,-677,-677,-677,-677,-677,-677,-677,-677, -666,-666,-638,-612,-29961,-29968,-550,-508,-29976,-29967,-29959,-29957,-29984, -29985,-29985,-29979,-29979,-29980,-29984,-29985,-29986,-29980,-29984,-29985, -29985,-29986,-29986,-29986,-29986,-29987,-29987,-29988,-29989,-29990,-29998, -29991]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. Nf3 Be7 10. O-O Nh5 {LiveBook: 3 Games. D14: Slav Defence: Exchange variation with ...Bf5} (10... O-O 11. Rfc1 Rc8 12. h3 a6 13. Ne5 Nxe5 14. Bxe5 Qd7 15. Rc2 Rc6 16. Rac1 Rfc8 17. Bxf6 Bxf6 18. Na4 Rxc2 19. Rxc2 Rxc2 20. Qxc2 Be7 21. b3 {1/2-1/2 (31) Cordova,E (2587)-Bruzon Batista,L (2672) Merida 2017}) 11. Bg3 Nxg3 12. hxg3 O-O {The position is equal.} 13. Rfc1 Rc8 14. e4 $146 ({Predecessor:} 14. Qb5 Qd7 15. Na4 Ne5 16. Qxd7 Nxd7 17. Kf1 f5 18. Nc3 {1/2-1/2 (30) Nezad,H (2422)-Al Sayed,M (2510) Ashkhabad 2017}) 14... dxe4 15. Qxe4 Bf6 {[%cal Rc6d4]} 16. Rd1 Qe7 17. d5 exd5 18. Qxd5 Bxc3 19. bxc3 Qf6 20. c4 g6 21. c5 Rfd8 22. Qb3 Rc7 23. a4 Qe7 24. Rxd8+ Nxd8 25. Re1 Ne6 26. Nd4 $1 Rxc5 27. Nxe6 Rc6 {[%cal Rc6e6]} 28. Rb1 (28. Kh2 $11 {remains equal.}) 28... Rb6 $1 $17 {[%cal Rb6b3]} ({Don't play} 28... Qxe6 $6 29. Qxe6 Rxe6 30. Rxb7 $11) (28... fxe6 $6 29. Qxb7 Rc1+ 30. Kh2 $11) 29. Qc2 {Intending Qc8+ and mate.} Qxe6 30. Rxb6 Qxb6 {[%mdl 4096] Endgame KQ-KQ} 31. Qe4 Qb2 32. Kh2 Kg7 33. f4 a6 34. a5 b5 35. Qb7 Qf6 36. Qb6 {[#]} h6 $1 {[%cal Bh7h6,Bh6h5, Bh5h4][%mdl 32]} 37. Kg1 g5 {[%cal Bg6g5,Bg5g4][%mdl 32]} 38. f5 $2 (38. fxg5 $17 {is a better defense.} hxg5 39. g4) 38... h5 $19 ({Weaker is} 38... Qxf5 39. Qxa6 b4 40. Qb6 $17) 39. Kh2 g4 ({Not} 39... Qxf5 40. Qxa6 Qe5 41. Qb7 $17) 40. Kg1 $2 (40. Qc7 {is tougher.}) 40... Qa1+ (40... h4 $142 41. Qb8 hxg3 42. Qxg3 Qd4+ 43. Kf1 b4) 41. Kf2 Qb2+ 42. Kg1 Qf6 43. Qc5 h4 44. Kh2 $2 {[#]} (44. Qb4 $17 {was forced.}) 44... h3 $1 {[%mdl 512] Strongly threatening ...Qb2.} 45. Qf2 (45. gxh3 Qb2+) 45... hxg2 46. Kg1 Qe5 47. Kxg2 b4 48. Qd2 {If only White now had time for Qg5+....} Qxf5 49. Qxb4 Qf3+ 50. Kh2 Qf2+ 51. Kh1 Qf1+ 52. Kh2 Qh3+ 53. Kg1 Qxg3+ 54. Kh1 Qf3+ 55. Kg1 Qe3+ 56. Kg2 {[#]} Qe2+ $1 57. Kg1 Kg6 {Threatens to win with ...Kg5.} 58. Qb6+ (58. Qf8 $19 f5 59. Qd8) 58... f6 {Black mates.} 59. Qd8 Kg5 60. Kh1 g3 {[%csl Gg3][%cal Re2h2]} 61. Qd5+ Qe5 62. Qd2+ Qf4 63. Qd5+ Kh4 {[%cal Rf4f1]} 64. Qd1 Qg4 65. Kg2 Qh3+ 66. Kf3 Qf5+ 67. Ke3 Qf2+ 68. Kd3 g2 69. Qa4+ Kg3 70. Qe8 Qf5+ 71. Ke2 Qe5+ {Precision: White = 41%, Black = 66%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Ongut, Tamas Gunes"] [Black "Torma, Robert"] [Result "1/2-1/2"] [ECO "C11"] [WhiteElo "2256"] [BlackElo "2473"] [Annotator "TA"] [PlyCount "113"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,113,-91,-74,-77,-47,-81,0,-6,11,0,-11,0,0,-15,33,21,54,54,48,42,53, 26,49,44,48,39,81,62,58,52,41,41,61,33,44,18,32,26,48,52,71,18,35,0,35,0,0,0,0, 0,0,-62,-70,-66,-16,-19,0,0,0,-20,-12,-19,-12,-13,-16,-17,0,-23,-25,-41,-58, -29,-33,-133,0,0,5,0,0,0,0,0,7,6,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%cal Be2e4, Be4e5][%mdl 32]} e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 9. dxc5 Bxc5 10. O-O-O {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4} (10. Ne2 O-O 11. Ned4 Qb6 12. c3 b4 13. Bd3 a5 14. O-O Ba6 15. Kh1 Bxd3 16. Qxd3 Qa6 17. Qc2 bxc3 18. bxc3 {1/2-1/2 (31) Dominguez Perez,L (2739)-So,W (2788) Saint Louis 2017}) 10... Qb6 11. Bxc5 Nxc5 {LiveBook: 11 Games} 12. Nd4 {Black is better.} b4 13. Nce2 Ne7 $146 ({ Better is} 13... Nxd4 $17 14. Nxd4 O-O) ({Predecessor:} 13... Ne4 14. Qe1 Bd7 { 1/2-1/2 (14) Sljukic,M (2199)-Rutesic,V (2122) Sombor 2017}) 14. g4 $11 h5 15. gxh5 Rxh5 16. Ng3 Rh8 17. Be2 g6 18. h4 {next h5 is good for White.} Bb7 19. h5 O-O-O 20. hxg6 Nxg6 21. Qe3 Ne4 {[#] aiming for ...Nxg3.} 22. Bh5 Rhg8 23. Nge2 a5 24. Rhg1 Ba6 25. Ng3 Bb7 26. Bxg6 fxg6 27. Nxe4 (27. Rg2 {keeps more tension.} Kb8 28. a4 Nc5 29. b3 Rc8 30. Qg1) 27... dxe4 28. Nf5 (28. a4 { feels hotter.} Kb8 29. Rd2 Rc8 30. Nf5 Qxe3 31. Nxe3 Rcf8 32. Rd6) 28... Qxe3+ 29. Nxe3 Rdf8 30. Rg4 Ba6 31. Rdg1 (31. Rd6 $16 Bb5 32. Rb6) 31... Kd7 32. Rd1+ Ke7 33. Rd4 Be2 34. Rg2 Bb5 35. Rf2 Rh8 36. c4 (36. Rd6 $11) 36... bxc3 $1 $15 37. bxc3 Bd3 {White must now prevent ...Rb8.} 38. Rb2 {And now Rb7+ would win.} Rb8 39. Rxb8 Rxb8 $11 {[%mdl 4096] Endgame KRB-KRN} 40. Nc2 Rh8 41. Ne1 $1 Rh1 42. Kd2 Rh2+ 43. Kc1 $1 Rh1 44. Kd2 Bb1 45. a3 e3+ 46. Ke2 Bf5 {Threatens to win with ...Bg4+.} 47. Nf3 {[#]} ({White should try} 47. Ng2 $1 $15) 47... Bg4 ({Black should play} 47... Rh3 $1 $17 {Hoping for ...Bg4.} 48. Rd1 Bg4) 48. Rd3 $1 {The position is equal.} ({Not} 48. Kxe3 $2 Rh3 $19) 48... Ra1 $132 { [%mdl 2048] Black is not keeping still} 49. c4 Rc1 50. Kxe3 Rxc4 51. Nd2 Rc7 52. Ne4 Rc1 53. Nf6 Bf5 54. Rd7+ Kf8 55. Nh7+ Ke8 56. Nf6+ Kf8 57. Nh7+ { Precision: White = 52%, Black = 51%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Halak, Miklos"] [Black "Kanmazalp, Ogulcan"] [Result "1/2-1/2"] [ECO "B50"] [WhiteElo "2247"] [BlackElo "2471"] [Annotator "TA"] [PlyCount "79"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 10,79,-16,-44,0,-14,-7,-16,-15,-46,-46,-106,-111,-198,-183,-274,-274, -505,-520,-409,-319,-312,-294,-458,-291,-252,-112,-106,-89,-96,-95,-83,-85, -111,0,0,187,80,241,249,625,233,518,8,8,8,12,15,16,10,8,12,8,14,442,227,211,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. e5 dxe5 5. Nxe5 Nbd7 6. Bb5 {LiveBook: 8 Games. B50: Sicilian: 2...d6, Miscellaneous} (6. f4 e6 7. d4 cxd4 8. cxd4 Ne4 9. Qf3 Bb4+ 10. Nc3 Nxe5 11. dxe5 Qd4 12. Bb5+ Bd7 13. Bxd7+ Kxd7 {0-1 (45) Minasian,A (2568)-Laznicka,V (2659) Rijeka 2010}) 6... e6 (6... a6 {keeps more tension.} 7. Bxd7+ Nxd7 8. Nf3 e6 9. O-O Be7) 7. d4 a6 8. Nxd7 Bxd7 9. Be2 $146 ({Predecessor:} 9. Bxd7+ Qxd7 10. O-O cxd4 11. Qxd4 Qxd4 12. cxd4 Rd8 13. Be3 Be7 14. Nc3 Ng4 15. Rad1 Nxe3 16. fxe3 Bg5 17. Rf3 { 1/2-1/2 (17) Brueggemann,H (1993)-Pemberton,C (1910) Dresden 2008}) 9... Qc7 10. dxc5 (10. Bf3 $15) 10... Bxc5 $17 11. O-O (11. Qd3 $17 {was worth a try.}) 11... O-O-O $19 12. Nd2 (12. b4 {was necessary.} Bd6 13. f4) 12... h5 $1 13. Nf3 $2 (13. b4 Ba7 14. Nf3) 13... Ng4 14. Qe1 f6 15. b4 Ba7 16. c4 (16. Be3 $142 Bxe3 17. fxe3) 16... e5 17. g3 {[#]} e4 (17... h4 $1 $19 {[%mdl 512] is more deadly. ...hxg3 is the strong threat.} 18. c5 (18. Nxh4 g5) 18... hxg3 19. hxg3 Rh3) 18. Bf4 $17 Qc6 (18... exf3 $6 19. Bxc7 fxe2 20. Qxe2 $11) 19. b5 Qe6 (19... axb5 $2 20. cxb5 Qb6 21. Rc1+ Bc6 22. bxc6 $18) 20. bxa6 Bc6 $1 { Strongly threatening ...e3.} (20... Qxa6 $6 21. c5 $1 $14 {[%mdl 512]}) 21. axb7+ Bxb7 (21... Kxb7 $17 22. Nh4 Nxf2 23. Rxf2 g5) 22. Rb1 $11 g5 $2 {[#]} ( 22... exf3 $2 23. Rxb7 $1 {[%mdl 512]} Bb6 24. Rb8+ (24. Bxf3 Qxe1 25. Rb8+ Kd7 $16) 24... Kd7 25. Qd2+ Ke7 26. Qb4+ Kf7 27. Rb7+ (27. Qxb6 $2 Qxb6 28. Rxb6 fxe2 $19) (27. Rxb6 Qxe2 28. Rb7+ Kg6 $16) 27... Kg6 28. Bxf3 $18 (28. Qxb6 Qxb6 29. Bd3+ Rxd3 $16) (28. Rxb6 Qxe2 29. Qb1+ Qd3 $18)) (22... e3 $11 { and Black is okay.} 23. fxe3 Bxe3+ 24. Kh1 Bxf4 25. gxf4 Rd7) 23. Qa5 ({Not} 23. Qb4 Qc6 $15) (23. c5 $1 $18 {is the precise move to win.} gxf4 24. Qa5) 23... gxf4 $2 (23... Bxf2+ $16 {was called for.} 24. Rxf2 gxf4) 24. Qxa7 $40 { [%csl Gb1][%cal Ra7b7][%mdl 128] White is out for blood.} Rd7 $2 (24... Qa6 25. Qc5+ Qc6 26. Qf5+ Qd7 27. Qxf4 Qc7 28. Qf5+ Qd7) 25. Rb6 $2 (25. c5 {And now Nd4 would win.} e3 26. c6 exf2+ 27. Kh1 Qxc6 28. Rbc1 (28. Rfc1 $2 Rd1+ 29. Kg2 Rxc1 $19)) 25... Qe7 $2 {[#]} (25... Qxb6 {is a better defense.} 26. Qxb6 exf3) 26. Rfb1 $2 (26. Nd4 $1 $18 {[%mdl 512]} e3 (26... Rxd4 27. Rfb1) 27. Nc6) 26... Qc5 $11 27. Nd4 $1 Qxd4 {[#]} 28. Rc6+ $1 {[%mdl 512]} Kd8 (28... Bxc6 29. Rb8#) 29. Qxd4 Rxd4 30. Rxb7 f3 $1 {[%cal Rf3e2]} 31. Bf1 {aiming for c5.} Rd2 $2 {[%mdl 8192]} (31... Rd1 $11 {and Black stays safe.}) 32. Ra6 (32. c5 $142 Ne5 33. Ra6) 32... Kc8 $18 33. Rab6 $2 (33. Re7 $18 {[%cal Ra6a8]} Kb8 34. Rxe4) 33... e3 $11 {The position is equal.} 34. fxe3 Rxh2 {[%csl Gg4,Gh2][%cal Rf3f2]} 35. Rb8+ Kd7 {[%csl Gg4,Gh2][%cal Rf3f2]} (35... Kc7 $5 36. R8b7+ $8 Kc8 37. Rb8+ Kc7 38. R8b7+ Kc8 $11) 36. R8b7+ $1 Kc8 {[%csl Gg4,Gh2][%cal Rf3f2]} 37. Rb8+ Kd7 {[%csl Gg4,Gh2][%cal Rf3f2]} (37... Kc7 $5 38. R8b7+ $8 Kc8 $11) 38. R8b7+ $1 Kc8 {[%csl Gg4,Gh2][%cal Rf3f2]} 39. Rb8+ Kc7 {[%csl Gg4, Gh2][%cal Rf3f2]} 40. R8b7+ $1 {Precision: White = 39%, Black = 50%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.18"] [Round "1"] [White "Praveen Kumar C"] [Black "Costachi, Mihnea"] [Result "1/2-1/2"] [ECO "E62"] [WhiteElo "2241"] [BlackElo "2462"] [Annotator "TA"] [PlyCount "69"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,69,22,42,55,47,20,53,33,32,24,41,24,35,12,14,17,25,0,0,-1,47,0,0,0,0, 0,0,-138,-126,-90,0,0,0,0,0,0,51,57,30,0,0,0,0,-1,0,-12,12,12,14,12]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O Bf5 8. b3 Ne4 9. Bb2 Nxc3 10. Bxc3 Be4 11. Qd2 e5 {LiveBook: 3 Games. E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6} 12. d5 Ne7 13. Rfd1 Bf5 $146 ({Predecessor:} 13... h6 14. Nxe5 Bxg2 15. Ng4 Bh3 16. Bxg7 Bxg4 17. Qxh6 f6 18. f3 Bd7 19. g4 {1-0 (50) Manolache,M (2492)-Costachi,M (2433) Baile Govora 2017}) 14. Rac1 Qd7 15. c5 Bh3 16. Bh1 h6 17. Bb2 f5 18. Rc4 f4 19. cxd6 cxd6 20. Rdc1 Rae8 21. Ba3 Nf5 22. Rc7 ({Don't go for} 22. gxf4 $2 Nd4 $19) 22... Qd8 23. Bb2 ({But not} 23. Rxb7 e4 $15) 23... Re7 24. Qc2 (24. Rxe7 $11 {remains equal.} Qxe7 25. gxf4) 24... e4 $17 25. Bxg7 Kxg7 (25... Nxg7 $17 26. Nd2 e3 27. fxe3 fxg3 28. hxg3 Rxc7 29. Qxc7 Qg5) 26. Qc3+ $11 Kg8 {[#] Threatens to win with ...Qxc7.} 27. Rxe7 $1 Qxe7 ({Much weaker is} 27... Nxe7 $6 28. Nd4 $16) 28. Nd4 {aiming for Ne6.} fxg3 (28... Ne3 $1 $11) 29. hxg3 $14 {Hoping for Ne6.} e3 30. Nxf5 exf2+ {The position is equal.} 31. Kxf2 Bxf5 32. Bf3 h5 33. Qe3 Re8 34. Qxe7 Rxe7 35. e4 {Precision: White = 50%, Black = 58%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Onischuk, Vladimir"] [Black "Gavrilescu, David"] [Result "1/2-1/2"] [ECO "A06"] [WhiteElo "2630"] [BlackElo "2436"] [Annotator "TA"] [PlyCount "198"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,198,19,19,0,8,0,0,-4,0,0,32,12,12,5,12,15,12,-11,7,0,12,4,12,-17,0, -24,0,-37,-34,-39,-32,-51,-51,-102,-106,-153,-12,-24,0,-32,29,29,29,31,31,29, 43,43,42,42,39,38,46,31,54,39,40,33,50,25,33,25,39,29,39,25,25,25,25,25,25,25, 25,25,25,25,25,25,25,25,38,35,39,25,25,25,39,25,25,25,25,25,50,50,50,44,79,42, 50,50,79,79,89,87,79,79,79,79,79,79,79,79,79,79,79,79,101,65,79,54,63,50,112, 42,92,79,92,92,116,97,180,180,180,178,183,183,183,157,171,156,183,183,187,0, 156,156,156,156,156,156,250,250,250,256,902,779,1720,1297,29973,6087,29978, 29979,29976,29979,29979,131,131,131,131,131,131,131,131,131,131,131,131,131, 131]} 1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. O-O c6 5. d3 Ngf6 6. Nbd2 e5 7. e4 dxe4 8. dxe4 Bc5 9. h3 Bh5 10. Qe2 O-O 11. a4 a5 {LiveBook: 10 Games. A07: Réti Opening: New York and Capablanca Systems} 12. Qc4 (12. Nc4 Re8 13. Rd1 Qc7 14. g4 Bg6 15. Nh4 Nf8 16. g5 Nh5 17. Nxg6 hxg6 18. Bf3 Nf4 19. Bxf4 exf4 {0-1 (66) Anand,V (2785)-Ragger,M (2632) Dubai 2014}) 12... Re8 13. Nb3 Bb6 {The position is equal.} 14. Bd2 $146 ({Predecessor:} 14. Nh4 Nf8 15. Bf3 Bxf3 16. Nxf3 Ng6 17. Kg2 h6 18. Bd2 Qe7 {1/2-1/2 (18) Foisor,O (2422)-Abreu Delgado,A (2454) La Pobla de Lillet 2002}) 14... Qe7 15. Bc3 Qe6 16. Nfd2 {[%cal Bf3d2, Bd2f1,Bf1e3,Be3f5][%mdl 32]} Qe7 17. Rfe1 Nc5 18. Nxc5 Bxc5 19. Nf1 b6 20. Ne3 Rad8 21. Nf5 Qa7 {Hoping for ...Bxf2+!} 22. Qf1 (22. b4 {is interesting.} Bf8 23. Qb3 Rb8 24. g4 Bg6 25. Bd2) 22... Qc7 23. Kh2 Nd7 {[%cal Bf6d7,Bd7f8,Bf8e6, Be6d4][%mdl 32]} 24. h4 Nf8 25. Kg1 Ne6 26. Qc4 Nd4 27. Bxd4 ({White should try } 27. Nxd4 $15 Bxd4 28. Bh3) 27... exd4 $17 28. Qd3 Bg6 (28... Kh8 $17 29. Bh3 g6) 29. Bf3 Bb4 30. Re2 Re5 (30... f6 $15) 31. h5 $11 Bxf5 $1 32. exf5 Rxe2 33. Qxe2 Kf8 34. Qe4 Rd6 35. Rd1 Qd8 36. Kg2 h6 37. Qf4 Qd7 38. Be4 Qe7 39. Qf3 Qd7 40. Rh1 {[%cal Bd1h1,Bh1h4,Bh4g4,Bg4e4][%mdl 32]} Qe8 41. Rh4 Qd7 42. Rg4 Rf6 43. Bd3 Be7 44. Re4 Rd6 45. Re2 Bf6 46. Be4 Qc8 47. Qb3 Qc7 48. Qc4 Qc8 49. b4 axb4 50. Qxb4 c5 51. Qc4 Rd7 52. Qb5 Qc7 53. Kf3 Re7 54. Qa6 Re8 55. Qc4 Qa7 56. Bc6 {[%csl Gc6][%cal Re2e8]} (56. Qb5 {looks sharper.} Rc8 57. Kg2 Be7 58. Bd5 Rd8 59. Bc4) 56... Rxe2 57. Qxe2 {[%csl Gc6][%cal Re2e8]} Qe7 58. Qa6 Qc7 59. Bd5 (59. Qa8+ {is more complex.} Bd8 60. Bb5 Qd6 61. Qb7 Qf6 62. Qe4) 59... Bd8 60. Qa8 Ke7 61. Bc4 Qe5 62. Qb7+ Bc7 63. Kg2 Qd6 64. Qa8 Qd8 65. Qe4+ Kf8 66. f4 Qd6 67. Kf3 Qd8 68. Qc6 Qd6 69. Qb7 Ke7 70. Qe4+ Kf8 71. Bb5 {[%csl Gb5] [%cal Re4e8]} Qe7 (71... Qd8 $1 $14) 72. Qa8+ (72. f6 $16 Qxe4+ 73. Kxe4) 72... Qd8 73. Qxd8+ Bxd8 $16 {[%mdl 4096] Endgame KB-KB} 74. Ke4 d3 75. Kxd3 Bf6 ( 75... Ke7 $16 {is a better defense.} 76. Ke4 Kd6) 76. c3 $1 $18 Ke7 77. Bc4 Ke8 78. Bd5 $1 Ke7 79. Kc4 Kd6 {intending ...Bxc3.} 80. Bxf7 Kc6 81. Be8+ Kd6 82. Bf7 Kc6 83. Bd5+ Kc7 84. Bf3 Kd6 85. g4 {[%cal Bg3g4,Bg4g5][%mdl 32]} Kd7 ( 85... Be7 $16 {was worth a try.} 86. Kb5 Kc7) 86. Kd5 Bxc3 87. g5 $1 Ke7 $2 ( 87... c4 88. f6 gxf6 89. gxh6 f5) 88. Kc6 $1 Ba5 89. Bd5 Kf8 {[#]} 90. Bc4 $1 Ke7 {[#]} 91. f6+ $1 {[%mdl 512]} Kf8 (91... gxf6 92. gxh6) 92. Kb5 hxg5 93. fxg7+ $2 (93. fxg5 {mates} Bc3 94. Kxb6 gxf6 95. g6 Bd2 96. h6 Bxh6 97. a5 Kg7 98. a6) 93... Kxg7 $16 {White is clearly better.} 94. fxg5 {Bd3 is the strong threat.} Bd2 95. h6+ ({Much worse is} 95. Kxb6 $6 Bxg5 96. Kb7 Bd8 $14) 95... Kg6 {[#]} 96. Bd3+ $1 (96. Kxb6 $6 Bxg5 97. Kb5 Bd8 $11) 96... Kxg5 97. h7 ({ Don't play} 97. Kxb6 $6 Kxh6 98. Bc4 Kg5 $11) 97... Bc3 98. Kxb6 {Strongly threatening Kb5.} Kh6 99. Kb5 Kg7 {Precision: White = 67%, Black = 41%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Papp, Gabor"] [Black "Ilic, Zoran S"] [Result "1/2-1/2"] [ECO "B48"] [WhiteElo "2614"] [BlackElo "2294"] [Annotator "TA"] [PlyCount "56"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,56,31,30,22,24,30,31,23,0,0,0,0,0,0,0,0,0,0,6,0,-7,-3,-33,-29,-19, -20,-53,-22,-30,-29,-71,-72,-85,-85,-89,-89,-94,-83]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 { B49: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 7 Be2} 10. O-O Rc8 11. Qd3 { LiveBook: 3 Games} (11. Bd4 Qc7 12. Qd3 Nf6 13. f4 Be7 14. Bf3 O-O 15. e5 Ne8 16. f5 Bxf3 17. Rxf3 Qc4 18. Qd2 f6 19. exf6 Nxf6 20. Kh1 a5 21. Bxf6 Bxf6 22. Qxd7 exf5 23. Rxf5 Bxc3 {1/2-1/2 (23) Kobalia,M (2599)-Najer,E (2683) Batumi 2018}) 11... Nf6 {[%cal Rf6e4] White has an edge.} 12. Rfd1 Qc7 13. Bf3 h6 14. Rd2 $146 ({Predecessor:} 14. Rac1 Bc5 15. Bxc5 Qxc5 16. a4 bxa4 17. Nxa4 { 1/2-1/2 (28) Stanitz,A (2087)-Menshchikov,V (2196) ICCF email 2015}) 14... d6 15. Bf4 e5 16. Be3 Be7 17. a4 b4 18. Nd5 Nxd5 19. exd5 Qa5 20. Bg4 Rc7 21. g3 O-O 22. h4 Bc8 23. Bxc8 Rcxc8 24. Qf5 Rc4 25. h5 Qd8 {Black is better.} 26. b3 Rc3 27. Re1 Qc8 28. Qxc8 Rfxc8 {Precision: White = 67%, Black = 91%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Zhigalko, Sergei"] [Black "Toth, Ervin"] [Result "1-0"] [ECO "C06"] [WhiteElo "2608"] [BlackElo "2427"] [Annotator "TA"] [PlyCount "77"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 35,77,50,48,48,57,51,48,44,50,25,58,63,72,66,113,118,112,93,92,101,179, 167,334,347,441,444,683,639,725,732,725,718,901,899,891,878,883,882,5214,5214, 5206,5202,29984,29985]} 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. O-O O-O 12. Bf4 Bxf4 13. Nxf4 Ne4 14. Qc1 Qf6 15. Ne2 {C06: French Tarrasch: 3...Nf6 4 e5 Nfd7 5 Bd3 main lines} e5 16. dxe5 Nxe5 17. Nxe5 (17. Bxe4 dxe4 18. Nxe5 Qxe5 19. Qc3 Qxc3 20. Nxc3 Bf5 21. Rfe1 Rad8 22. Re2 Rf6 23. Rae1 Rb6 24. h3 h6 25. b3 Ra6 26. Rb2 Re6 27. Rbe2 Ra6 28. Rb2 Re6 29. Rbe2 {1/2-1/2 (29) Petrik,T (2464) -Kalezic,B (2457) Baku 2016}) 17... Qxe5 18. f3 Nf6 {LiveBook: 3 Games} 19. Qd2 Bd7 20. Rfe1 Rfe8 21. Rad1 $146 ({Find the theoretical novelty and annotate with similar games:} 21. Bc2 Qd6 22. Bb3 Re5 23. Nd4 {1/2-1/2 (32) Borwell,A (2247)-Lelgemann,L (2330) ICCF email 2007}) 21... Qd6 22. Qf4 Qb6+ 23. Qd4 Qa5 24. Nc3 Be6 25. Bb5 {[%cal Bd3b5,Bb5a4,Ba4b3][%mdl 32]} Re7 26. Re2 {Threatens to win with Rde1.} a6 27. Ba4 {Hoping for Rde1.} Rd8 (27... Qc7 $16) 28. Rde1 $18 Kf7 $2 {[#]} (28... Rd6 {is a better defense.} 29. Bb3 Kh8) 29. g4 h6 30. f4 b5 (30... Rd6 $142 31. f5 Qb6 32. Qxb6 Rxb6) 31. Bb3 b4 32. g5 hxg5 33. fxg5 bxc3 34. gxf6 gxf6 {[#]} 35. Rxe6 $1 {[%mdl 512]} Rxe6 36. Qa7+ Kg6 37. Rxe6 { White threatens Bc2+ and mate.} d4 38. Re2 {Intending Qf7+ and mate.} Kh6 39. Rg2 {Precision: White = 75%, Black = 24%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Bernadskiy, Vitaliy"] [Black "Yankelevich, Lev"] [Result "1-0"] [ECO "D85"] [WhiteElo "2584"] [BlackElo "2411"] [Annotator "TA"] [PlyCount "163"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 27,163,5,13,9,0,0,15,8,19,7,10,0,9,13,0,0,0,0,8,4,10,0,0,7,7,7,7,7,14,7, 7,0,0,0,7,7,8,7,8,8,8,12,11,0,14,9,9,0,4,7,7,7,7,7,8,9,10,8,10,7,7,7,7,7,7,7,7, 7,7,7,8,8,9,9,12,8,16,15,18,18,18,16,20,20,21,21,21,21,29,29,36,37,32,36,50,32, 70,72,65,71,99,106,107,107,102,104,98,99,107,29,244,110,118,112,1175,1242,1141, 1093,3005,2341,1930,1770,9008,6177,29972,29970,29980,29981,29981,29982,29982, 29983,29983,29984,29984,29985,29985,29986]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Qa4+ Nd7 8. Nf3 O-O 9. Be2 c5 10. O-O { D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3} Nb6 11. Qa3 cxd4 12. cxd4 Bg4 13. Bg5 Bxf3 14. Bxf3 Qxd4 {LiveBook: 14 Games} 15. Rad1 Qe5 16. Bxe7 {And now Bd6 would win.} Rfe8 {[#]} 17. Bd6 $146 ({Predecessor:} 17. Bh4 Qe6 {1/2-1/2 (40) Kazhgaleyev,M (2582)-Jumabayev,R (2618) Almaty 2016}) 17... Qe6 18. e5 Bxe5 19. Bxe5 Qxe5 20. Bxb7 Rab8 21. Qa6 Re7 22. Bf3 Qf4 23. Qa3 Qe5 24. Rd3 Nc4 25. Qc1 Nb6 26. h4 h5 27. Rfd1 Qf6 28. g3 Kg7 29. Bg2 Rc8 30. Qa3 Rce8 31. Rf3 Qe5 32. Bf1 Qc7 33. Rc1 Qe5 34. Rc5 Qa1 35. Rc1 Qd4 36. Rc6 Nd7 37. Rf4 Qd5 38. Rd6 Qc5 39. Qxc5 Nxc5 40. Rc6 Ne6 (40... Re5 {is more complex.} 41. Rd4 R8e6 42. Rxe6 Rxe6 43. Kg2 Re7) 41. Re4 Nd8 42. Rxe7 Rxe7 $11 {[%mdl 4096] Endgame KRB-KRN} 43. Rc8 Ne6 44. Bc4 Nd4 45. Kg2 Nf5 46. Rd8 Kf6 47. Bb3 Rc7 48. Kf3 Ke5 49. Rd5+ Kf6 50. Ke4 Nh6 51. Rd6+ Ke7 52. Ra6 Ng4 53. f3 Nh6 54. Kf4 Nf5 55. Bd5 Rd7 56. Bc6 Rc7 $1 57. g4 Nd4 58. Bd5 Ne2+ 59. Ke3 Nc3 60. Bb3 hxg4 61. fxg4 Nb5 62. h5 gxh5 63. gxh5 Rc5 64. h6 {Strongly threatening h7.} Rh5 {[#]} 65. Bc2 $1 {Threatens to win with h7.} Rh3+ 66. Kf4 Nd4 67. Kg4 Rh2 68. Be4 (68. Bd3 $16 {Hoping for h7.} Rg2+ 69. Kh3) 68... Ne6 $2 {[#]} (68... Kf8 $11) 69. Rxa7+ (69. h7 $1 $18 {and the rest is easy.}) 69... Kf6 $16 70. h7 {Black must now prevent Kg3.} Nf8 $2 {[%mdl 8192]} (70... Kg7 $16 71. a4 Nf8) 71. Kg3 $18 Rh5 {[#]} 72. Ra5 $3 {[%cal Ra5h5][%mdl 512]} Rh6 (72... Rxa5 73. h8=Q+) 73. Ra6+ Ne6 74. Ra8 Ng5 75. Bc2 Rxh7 76. Bxh7 { White mates.} Nxh7 {KR-KN} 77. a4 {[%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32]} Ng5 78. a5 Ne4+ 79. Kf4 Nc3 80. a6 Nd5+ 81. Ke4 Nc7 82. Rb8 {Precision: White = 66%, Black = 52%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Kulaots, Kaido"] [Black "Nitin, S."] [Result "1-0"] [ECO "A49"] [WhiteElo "2578"] [BlackElo "2408"] [Annotator "TA"] [PlyCount "75"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 23,75,33,33,13,54,49,45,52,66,64,59,48,55,60,52,56,54,54,54,54,54,54,54, 54,54,51,50,50,61,51,137,139,143,140,174,181,178,170,139,147,368,353,438,403, 596,592,707,694,743,705,1444,561,583,574]} 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. b3 e5 7. dxe5 dxe5 8. Ba3 Re8 {A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems} 9. Qxd8 Rxd8 10. Nc3 Nc6 11. Rad1 Bf5 12. Nh4 Bd7 { LiveBook: 3 Games} 13. Rd3 $146 ({Predecessor:} 13. e3 a6 14. Nd5 Nxd5 15. Bxd5 Be8 16. Nf3 {1/2-1/2 (63) Sargissian,G (2672)-Onischuk,V (2637) Riadh 2017}) 13... a6 14. Rfd1 {[#] Hoping for Bxc6.} Be8 15. Nf3 Bd7 16. Ng5 Be8 17. Rxd8 Rxd8 18. Rxd8 Nxd8 19. Be7 Nc6 20. Bxf6 $1 Bxf6 21. Nge4 Bd8 22. Nc5 b6 23. Bxc6 Bxc6 24. Nxa6 $14 {[%mdl 4096] Endgame KBB-KNN} Bb7 25. Nb4 f5 26. f3 { [%cal Bf2f3,Bf3f4][%mdl 32]} h5 (26... e4 $14) 27. Nd3 $16 Bf6 {...e4 is the strong threat.} 28. e4 {[%cal Be2e4,Be4d5][%mdl 32]} g5 29. Nd5 Bxd5 30. exd5 $18 {KB-KN} g4 {[#]} 31. f4 $1 {[%cal Rf4e5]} e4 $2 (31... exf4 $16 32. Nxf4 h4 33. gxh4 Kf7) 32. Ne5 h4 33. Kf2 h3 (33... Be7 $142 34. c3 Bc5+ 35. Kf1 Kg7) 34. Nc6 {White is clearly winning.} Kf7 35. a4 Ke8 36. b4 Bh4 37. Nd4 ({ Avoid the trap} 37. gxh4 $2 e3+ 38. Kxe3 g3 $19) (37. a5 $142) 37... e3+ 38. Kf1 {Precision: White = 81%, Black = 41%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Donchenko, Alexander"] [Black "Akshat, Khamparia"] [Result "1-0"] [ECO "A13"] [WhiteElo "2574"] [BlackElo "2396"] [Annotator "TA"] [PlyCount "49"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,49,12,35,2,0,0,1,-22,44,42,110,107,132,127,153,46,113,72,218,226,209, 235,692,693,996,996,981,979,926,303,920,894,890,861,955,921]} 1. c4 e6 2. Nc3 f5 3. g3 Nf6 4. Bg2 d5 5. d4 c6 6. Bf4 Be7 7. Nf3 O-O 8. O-O Ne4 {LiveBook: 9 Games} 9. Qb3 {A95: Classical Dutch: Classical Stonewall: 7 Nc3 c6} g5 (9... Nd7 10. Rad1 Kh8 11. Nxe4 fxe4 12. Ne5 Nxe5 13. Bxe5 Bd6 14. f3 exf3 15. Rxf3 Rxf3 16. Qxf3 Bxe5 17. dxe5 {1/2-1/2 (34) Sokolov,I (2672)-Gleizerov,E (2590) Alghero 2011}) 10. Bxb8 Rxb8 11. Nxe4 {The position is equal.} fxe4 (11... dxe4 $11 12. Ne5 Qc7) 12. Ne5 $14 {Threatens to win with Nxc6!} Bd7 $146 (12... Bd6 $14) ({Predecessor:} 12... Bf6 13. cxd5 cxd5 14. Nc6 bxc6 15. Qxb8 Bxd4 16. e3 {1/2-1/2 (50) Baumgaertner,F (1747)-Beier,K (2102) Schney 2017}) 13. cxd5 $16 cxd5 {[#]} 14. f3 $1 exf3 15. Bxf3 (15. Rxf3 $16 Rxf3 16. Qxf3) 15... Be8 ( 15... Bf6 $14) 16. Bg4 Rxf1+ (16... Qd6 $16 {was called for.}) 17. Rxf1 $18 Qd6 {[#]} 18. Qf3 $1 b5 $2 (18... Kh8 19. Qf7 Bxf7 20. Nxf7+ Kg7 21. Nxd6 Bxd6) 19. Bh5 Bxh5 20. Qxh5 {Threatening mate with Rf7.} Rf8 21. Rxf8+ Bxf8 22. Qf7+ Kh8 23. Nd7 {White wants to mate with Nf6.White is clearly winning.} Be7 24. Nc5 Bd8 25. Qe8+ {Precision: White = 66%, Black = 31%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Maiorov, Nikita"] [Black "Beshukov, Sergei"] [Result "1-0"] [ECO "D45"] [WhiteElo "2543"] [BlackElo "2389"] [Annotator "TA"] [PlyCount "81"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,81,9,15,39,43,77,74,113,103,104,78,80,74,75,78,166,169,187,125,125, 125,131,131,143,102,130,141,141,135,175,149,191,198,191,187,242,245,274,160, 224,164,174,147,595,43,315,288,322,322,612,562,489,416,451,378,725,739,29985, 12843]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. O-O dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. a3 a6 12. Ng5 {D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran} (12. b4 a5 13. Rb1 axb4 14. axb4 Qe7 15. e4 e5 16. Ne2 Bxb4 17. Ng3 g6 18. dxe5 Ng4 19. Bg5 Qc5 20. e6 fxe6 21. Qb3 Nde5 22. Qxe6+ Rf7 23. Nxe5 Nxe5 {1-0 (38) Morozevich,A (2700)-Navara,D (2708) Reggio Emilia 2011}) 12... h6 13. Nge4 {LiveBook: 5 Games} Nxe4 14. Nxe4 { White is slightly better.} Be7 15. b4 {[#]} e5 $146 ({Predecessor:} 15... a5) 16. Bb2 f5 17. Nc5 (17. dxe5 $6 fxe4 18. Qb3+ Kh8 $11) 17... Nxc5 18. dxc5 { [%cal Bd4c5,Bc5c6][%mdl 32]} e4 19. Be2 a5 (19... Qe8 $16) 20. a4 $18 (20. Qb3+ $6 Kh7 $16) 20... bxa4 {[#]} 21. b5 ({Don't take} 21. Rxa4 axb4 22. Rd1 (22. Rxb4 Bc8 $16) 22... Qe8 $16) (21. Rfd1 $1 $18 {[%cal Rd1d8]} Qc8 22. bxa5 (22. Rxa4 axb4 23. Qc4+ Kh7 $16)) 21... cxb5 $16 22. Bxb5 {Black must now prevent Rfd1.} Qc8 23. c6 $40 {[%mdl 128] aiming for Bc4+. Black is in trouble.} Ba6 24. Qxa4 Kh7 25. Bxa6 ({Of course not} 25. Qxa5 $6 Bxb5 26. Qxb5 Rb8 $11) 25... Rxa6 26. Rfc1 Qc7 27. Qc4 Rb6 28. Bd4 Rbb8 29. Qd5 Bd6 (29... Bb4 {might work better.} 30. Be5 Rbd8) 30. Rxa5 $18 Bxh2+ 31. Kh1 ({White should try} 31. Kf1 $18 Rbd8 32. Qa2) 31... Rbd8 $16 32. Qa2 Rxd4 33. exd4 {And now Ra7 would win.} e3 $2 {[%mdl 8192]} (33... Bf4 $16 {is tougher.}) 34. Ra4 $2 (34. Ra7 $18 Qf4 35. g3 Bxg3 36. fxg3 Qxg3 37. Qh2) 34... exf2 $2 {[%mdl 8192]} (34... Bf4 $1 $14) 35. Qxf2 $18 Bg3 {[#]} 36. Qf3 $1 f4 $2 (36... Bd6 37. Re1 Qd8) 37. Rca1 Qe7 38. Qg4 Re8 {( -> ...Qe1+!)} 39. Qf5+ Kh8 $2 (39... g6 40. Qd7 Qxd7 41. cxd7 Rd8) 40. Ra8 {White wants to mate with c7!} Qh4+ 41. Qh3 {Precision: White = 80%, Black = 31%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Antal, Gergely"] [Black "Polyik, Peter"] [Result "1-0"] [ECO "B48"] [WhiteElo "2534"] [BlackElo "2345"] [Annotator "TA"] [PlyCount "51"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,51,20,49,13,21,6,39,16,120,100,93,106,206,187,370,370,537,461,494, 487,483,462,584,574,525,560,782,797,799,742,977,942,1925,602]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 {B49: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 7 Be2} 10. O-O Rc8 {LiveBook: 9 Games} 11. Qd2 Nf6 {The position is equal.} 12. Bf3 {Threatens to win with e5.} Qc4 $146 {[%cal Rf6e4]} ({Predecessor:} 12... Qc7 13. Bf4 e5 14. Bg5 Be7 15. Bxf6 Bxf6 16. Rfd1 Rd8 17. Qe2 {1-0 (45) Hou,Y (2663)-Potkin,V (2597) Almaty 2016}) 13. Rfd1 {next e5 is good for White.} b4 (13... d6 $11 {remains equal.}) 14. axb4 $16 Bxb4 15. Bd4 $1 {[%cal Rd4f6]} Qc7 (15... d6 $16) 16. Qg5 $36 { [%mdl 2048] Black is under strong pressure.} Be7 $2 (16... Kf8 {keeps fighting. } 17. Bxf6 gxf6 18. Qh6+ (18. Qxf6 Rg8 $16) 18... Ke8) 17. e5 $1 ({Not} 17. Qxg7 Rg8 $18) ({Less strong is} 17. Be5 d6 $14) 17... Bxf3 (17... Nd5 $142 18. Qxg7 Rf8 19. Nxd5 Bxd5 20. Bxd5 exd5) 18. exf6 {White is clearly winning.} gxf6 19. Qg7 Rf8 20. gxf3 Qc6 21. Rd3 d5 22. Bxf6 Kd7 {[#] Hoping for ...Rg8.} 23. Nxd5 $1 exd5 24. Qg4+ $1 Qe6 25. Rxd5+ Bd6 {[#]} 26. Rad1 {Precision: White = 62%, Black = 20%.} (26. Rxd6+ $142 $1 Kxd6 27. Qd4+ Qd5 {[#]} 28. Be7+ $1 { [%mdl 512]} Kxe7 29. Qxd5) 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Repka, Christopher"] [Black "Krstulovic, Alex"] [Result "1-0"] [ECO "A07"] [WhiteElo "2521"] [BlackElo "2384"] [Annotator "TA"] [PlyCount "85"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,85,20,0,1,0,2,-16,-3,-21,0,0,0,-8,-5,-9,0,0,32,35,24,29,108,116,119, 106,89,96,98,69,79,71,73,78,70,64,74,64,100,68,60,79,246,252,241,239,308,309, 403,414,416,401,453,454,414,371,377,290,290,305,312,312,583,583,558,554,554, 539,536,539,537,528,518,512]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bg4 5. h3 Bh5 6. d3 {A07: Réti Opening: New York and Capablanca Systems} (6. d4 e6 7. c4 Nbd7 8. cxd5 exd5 9. Ne5 Ne4 10. Nd2 Nxd2 11. Bxd2 Nxe5 12. dxe5 Bc5 13. Kh2 O-O {1/2-1/2 (32) Svidler,P (2768)-Karjakin,S (2753) Wijk aan Zee 2018}) 6... e6 7. c4 Bd6 8. cxd5 {LiveBook: 4 Games. The position is equal.} cxd5 9. Qb3 Qd7 10. Bg5 Nc6 11. Nbd2 {[%cal Bb1d2,Bd2f3,Bf3g5][%mdl 32]} h6 $146 12. Bxf6 $1 gxf6 13. e4 dxe4 14. dxe4 O-O-O 15. Rac1 Bxf3 16. Nxf3 Kb8 17. Rfd1 Qc7 ( 17... Ne5 $1 $11 {keeps the balance.}) 18. e5 $1 $16 fxe5 19. Ng5 Bc5 20. Rxd8+ Nxd8 21. Nxf7 Bxf2+ $1 ({Not} 21... Nxf7 $2 22. Rxc5 $1 {[%mdl 512]} Qe7 23. Qb4 $18) 22. Kxf2 Qxf7+ 23. Kg1 $1 {Threatens to win with Qc3.} Qd7 24. Rc4 { [%mdl 1024] White has compensation.} Qd6 25. Kh2 $40 {[%mdl 128] White has some attack.} Rh7 26. Qe3 Nc6 27. Rh4 Nd4 $2 (27... Rf7 $16) 28. Rxh6 $18 Rxh6 29. Qxh6 a6 {intending ...Nf5.} 30. Qg7 {[%csl Gg2][%cal Rg7b7]} Nc6 31. h4 { [%cal Bh3h4,Bh4h5][%mdl 32]} Qc5 32. Qg8+ Ka7 33. Qxe6 Qc2 34. h5 Qe2 35. h6 { Strongly threatening h7.} Nd4 {[#]} 36. Qf6 $1 {Hoping for h7.} Qh5+ 37. Qh4 Qe2 $2 (37... Nf3+ 38. Bxf3 Qxf3) 38. Qe4 {[%csl Gg2][%cal Re4b7] White is clearly winning.} Qh5+ {[#]} 39. Kg1 $1 {[%csl Gg2][%cal Re4b7]} Qd1+ 40. Bf1 { And now h7 would win.} Qh5 41. h7 {Black must now prevent Bg2.} Nf3+ 42. Kf2 { aiming for Bg2.} Ng5 43. Qe3+ {Precision: White = 74%, Black = 48%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Kotronias, Vasilios"] [Black "Reznak, Attila"] [Result "1-0"] [ECO "B48"] [WhiteElo "2509"] [BlackElo "2280"] [Annotator "TA"] [PlyCount "69"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,69,18,29,-36,-30,-34,45,44,44,35,70,70,81,66,72,73,93,54,76,64,70,48, 45,6,66,38,52,0,36,0,0,0,12,20,64,55,106,103,121,71,86,63,287,262,639,628,1017, 625,570,584,1700,1586]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 {B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2} Nf6 8. O-O-O Nxd4 9. Bxd4 e5 10. Be3 d6 {LiveBook: 14 Games} 11. Bg5 $146 (11. Bd3 $11 ) ({Find the theoretical novelty and annotate with similar games:} 11. h3 b5 12. Bd3 b4 13. Nd5 Nxd5 14. exd5 a5 {1/2-1/2 (43) Caruana,F (2804)-Harikrishna, P (2763) Shamkir 2016}) 11... Bg4 $15 12. Nd5 Nxd5 (12... Qc8 $15 13. Nxf6+ gxf6 14. Qxf6 Bxd1 15. Kxd1 Rg8) 13. Qxg4 $14 Rc8 {[%csl Gc8][%cal Rc7c2]} 14. c4 Nb4 15. Kb1 h5 16. Qh3 Be7 17. Bd2 Nc6 18. Bc3 Rh6 19. f4 Rd8 20. Be2 Bf6 21. Rhf1 h4 (21... exf4 $11 22. Rxf4 Be5) 22. Rd3 Qe7 23. Rdf3 (23. f5 $14) 23... Qd7 24. g4 {g5 is the strong threat.} hxg3 $1 25. Qxg3 exf4 26. Rxf4 Ne5 27. h4 $1 {[%cal Bh2h4,Bh4h5][%mdl 32]} Qe6 (27... Qc6 $14) 28. h5 $16 Kf8 29. Rg1 Re8 30. a3 Rd8 $2 {[#]} (30... b6 $14) 31. c5 $1 $18 {[%cal Bc4c5,Bc5d6] [%mdl 544]} g5 $2 (31... Rc8) (31... dxc5 32. Rxf6) 32. cxd6 {White is clearly winning.} Nd7 33. e5 Nxe5 {[#]} 34. Rxf6 $1 {[%mdl 512]} Qxf6 35. Bxe5 { Precision: White = 35%, Black = 28%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Korpa, Bence"] [Black "Secheres, Adrian-Simion"] [Result "1/2-1/2"] [ECO "E62"] [WhiteElo "2499"] [BlackElo "2377"] [Annotator "TA"] [PlyCount "130"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,130,33,18,129,118,127,127,173,166,164,164,178,170,187,166,164,159, 156,159,163,162,156,153,150,134,156,156,160,156,160,158,158,159,156,156,156, 156,156,156,156,154,154,154,156,157,160,137,162,156,165,164,164,164,164,164, 164,164,164,164,172,163,330,181,181,164,191,0,181,164,164,113,164,164,161,113, 113,113,113,113,113,13,12416,12839,29943,29954,29956,29959,29956,29946,12767,0, 12806,12806,12022,9690,5119,222,223,217,228,154,230,230,230,230,10800,109,109, 109,109,109,109,109,109,109,109]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O e5 8. dxe5 {E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6} Nxe5 (8... dxe5 9. Bg5 Be6 10. Qc1 Qb8 11. Rd1 Nd7 12. Bh6 f6 13. Bxg7 Kxg7 14. b3 Rf7 15. Qb2 Qf8 16. Rd2 Rd8 17. Rad1 Nb6 18. Rxd8 Nxd8 {1/2-1/2 (35) Vidit,S (2721)-Naiditsch,A (2700) Hungary 2017}) 9. b3 {LiveBook: 13 Games} a5 (9... c6 $11 {remains equal.}) 10. Nxe5 $16 dxe5 11. Ba3 $146 ({Predecessor:} 11. Bd2 c6 12. Qc1 Be6 13. Bg5 Qd7 14. Bh6 {0-1 (48) Hyl,M (1532)-Miculka,D Ostrava 2006}) 11... Re8 12. Qxd8 $1 Rxd8 13. Rad1 Bf5 14. Bxb7 {Black must now prevent e4.} Rab8 15. Rxd8+ Rxd8 16. Rd1 Rxd1+ 17. Nxd1 Bf8 18. Bb2 Bd6 19. Nc3 Kf8 20. Bc6 Bc2 21. Na4 Bb1 22. c5 Be7 23. a3 Bc2 24. Bxe5 Bxb3 25. Bxc7 Bxa4 26. Bxa4 {Threatens to win with c6.} Bxc5 27. Bxa5 Bxa3 {[%mdl 4096] Endgame KBB-KBN} 28. Bc6 Ke7 29. Kg2 Bc5 30. h3 Kd6 31. Bb7 Nd7 32. e4 f6 33. Bc3 Ke7 34. f4 Nf8 35. h4 Ne6 36. Bd5 Nd4 37. Bc4 h6 38. Bd2 Ne6 $2 (38... Nc2 39. Kf3 Nd4+ 40. Kg4 Nc2) 39. g4 (39. f5 $142 gxf5 40. exf5) 39... Nd4 40. Kg3 Bd6 41. Kg2 Bc5 $1 42. Bd5 Nc2 43. Bb3 (43. Kf3 $18 ) 43... Nd4 (43... Bb4 $16) 44. Bc4 $18 Nc2 45. Bd3 Bb4 46. Bxb4+ ({But not} 46. Bxc2 Bxd2 47. Kf3 g5 $14) 46... Nxb4 $16 {KB-KN} 47. Bc4 g5 48. Kf3 ({ White should try} 48. h5 $1 $16) 48... Nc2 $2 {[%mdl 8192]} (48... gxh4 $11 49. Kg2 Kd6) 49. fxg5 $18 fxg5 50. hxg5 hxg5 51. e5 Ne1+ 52. Kf2 Nc2 53. Kf3 Ne1+ $1 54. Ke4 Ng2 55. Bd5 Nh4 56. Kd4 Ng6 57. Be4 Nf4 58. Bc2 Ng2 (58... Ne6+ $16 {is a better defense.} 59. Ke4 Kd8) 59. Ke4 Nh4 60. Bb3 Kd7 $2 (60... Kf8 61. Ba2 Ke7) 61. e6+ $2 (61. Bf7 $18 {is more deadly.} Ke7 62. Bc4) 61... Ke7 $16 { [#]White is better.} 62. Ba2 $1 {aiming for Ke5.} Kf6 {[#]} 63. Kd5 $1 Ng6 64. Kd6 Ne7 65. Kd7 Ng8 {Precision: White = 66%, Black = 52%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Galyas, Miklos"] [Black "Kumar, Nikhil"] [Result "1-0"] [ECO "A14"] [WhiteElo "2495"] [BlackElo "2287"] [Annotator "TA"] [PlyCount "95"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 29,95,14,25,0,0,0,33,37,33,31,32,29,55,47,59,54,62,63,65,64,64,64,64,67, 79,72,197,195,211,135,129,98,98,98,163,127,229,229,228,219,211,218,417,411,397, 387,366,370,584,572,471,503,1932,1891,1710,1625,7841,5370,29963,29965,29963, 29962,29983,29972,29985,29983,29988,29989]} 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. b3 c5 7. Bb2 Nc6 8. e3 b6 9. Nc3 Bb7 10. cxd5 Nxd5 11. Nxd5 Qxd5 12. d4 Qf5 {A14: English Opening: 1...e6 with b3 by White} 13. Ne5 Nxe5 14. Bxb7 Rad8 15. Qe2 Qd3 {[#] LiveBook: 3 Games} 16. Qxd3 $146 (16. Ba6 { with more complications.} Qxe2 17. Bxe2 cxd4 18. Bxd4 Nc6 19. Bc3) ({ Predecessor:} 16. Rae1 Qxe2 17. Rxe2 Nd3 18. Ba1 cxd4 19. Bxd4 Bf6 20. Bxf6 gxf6 {1-0 (99) So,W (2788)-Dominguez Perez,L (2739) Saint Louis 2017}) 16... Nxd3 17. Ba3 Nb4 18. Bxb4 $1 cxb4 19. Rac1 Bd6 20. f4 Rd7 21. Ba6 Rfd8 22. Bb5 Rc7 23. Rxc7 Bxc7 $14 {[%mdl 4096] Endgame KRB-KRB} 24. Rc1 Bd6 25. Kf2 f5 26. Bc4 Kf7 27. e4 {[%cal Be3e4,Be4e5][%mdl 32]} g6 {[#]} (27... fxe4 $16 {keeps fighting.} 28. f5 Be7) 28. e5 $1 $18 {[%cal Re5d6]} Bb8 29. Ke3 Rd7 30. h3 Rc7 31. Rd1 Rc8 (31... Ke7 $16) 32. g4 {Hoping for d5.} Rd8 (32... b5 $16 33. Bxb5 Rc3+ 34. Rd3 Rxd3+ 35. Kxd3 (35. Bxd3 Bc7 $16) 35... Ke7) 33. gxf5 gxf5 34. d5 exd5 35. Bxd5+ Ke7 $2 {[#]} (35... Kf8 36. Kd4 Kg7 37. Rg1+ Kh6) 36. Kd4 $1 Bc7 37. Rg1 Rd7 38. Rg5 b5 (38... Kf8 {was worth a try.} 39. Rxf5+ Kg7 40. Rg5+ Kh6 ) 39. Rxf5 Bb6+ 40. Ke4 Kd8 (40... Rc7 $142 41. Rh5 Kf8) 41. Rf8+ Kc7 42. f5 { [%cal Bf4f5,Bf5f6][%mdl 32]} Bc5 43. Rg8 Rd8 44. Rxd8 {White mates.} Kxd8 45. f6 a5 46. e6 a4 47. Bc6 axb3 48. axb3 {Precision: White = 86%, Black = 26%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Jarmula, Lukasz"] [Black "Ongut, Tamas Gunes"] [Result "1-0"] [ECO "E73"] [WhiteElo "2492"] [BlackElo "2256"] [Annotator "TA"] [PlyCount "73"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,73,52,39,55,37,40,34,117,117,118,118,118,114,129,96,93,95,171,117, 174,175,224,68,77,87,181,181,161,175,173,155,177,179,205,202,189,191,674,671, 675,668,675,645,622,622,554,504,459,0,29995,29996,29996,29997,29997,29998]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. Qd2 c5 8. d5 e6 { E73: King's Indian: Averbakh Variation without 6...c5} 9. Nf3 exd5 10. exd5 Re8 11. O-O {LiveBook: 9 Games} Bf5 (11... Qb6 12. Bd3 Bd7 13. h3 Nb4 14. Bb1 Qa6 15. Bxf6 Bxf6 16. Qf4 {1-0 (34) Yu,Y (2750)-Wan,Y (2492) China 2017}) 12. Nh4 Bd7 13. Rae1 h6 $146 (13... Rb8 $14) ({Predecessor:} 13... Nc7 14. Qf4 h6 15. Bxh6 Nfxd5 16. cxd5 Be5 17. Qg5 Bf6 18. Qg3 Bxh4 19. Qxd6 {1-0 (31) Jokic, T-Konjevic,D Yugoslavia 1980}) 14. Bxh6 $16 Ne4 15. Nxe4 Rxe4 16. Nf3 Qf6 17. Bxg7 Kxg7 18. Bd3 Rg4 {[#]} (18... Rf4 $16 {was necessary.}) 19. Qc3 ({White should try} 19. Re3 $1 $18) 19... Nb4 (19... b5 $16 {keeps fighting.}) 20. Bb1 $36 {[%mdl 2048] Black is under strong pressure.} Bf5 21. Re7 $2 (21. Bxf5 $18 gxf5 22. h3) 21... Bxb1 $14 22. Rxb1 Rxc4 (22... b5 $16 {was worth a try.}) 23. Rxf7+ $1 $18 ({Much less strong is} 23. Qxc4 $6 Qxe7 24. a3 Na6 $14) 23... Kxf7 24. Qxc4 {And now a3 would win.} Re8 25. h4 Kg7 26. a3 Qf5 27. Qc3+ Kg8 {[#]} 28. Rd1 $1 Qc2 $2 (28... Na6 29. Re1 Nc7 30. Rxe8+ Nxe8) 29. Re1 Rxe1+ 30. Qxe1 Nd3 31. Qe6+ Kg7 32. Qe7+ Kg8 33. Qe8+ Kg7 34. Qe7+ $2 (34. Kh2 $18 {Intending Ng5 and mate.} Qc1 35. Qe7+ Kg8 36. Qe8+ (36. Qxb7 Qf4+ 37. Kg1 Qc1+ 38. Kh2 Qf4+ 39. Kh1 Qc1+ 40. Kh2 $11) 36... Kg7 37. Qd7+ Kg8 38. Qe6+ (38. Qxb7 Qf4+ 39. Kh1 Qc1+ 40. Kh2 Qf4+ 41. Kg1 Qc1+ 42. Kh2 $11) 38... Kg7 39. Qe7+ Kg8 40. Qxd6 Qf4+ 41. Qxf4 Nxf4 42. d6) 34... Kh6 $2 {[%mdl 8192]} (34... Kg8 $11) 35. Qf8+ {White mates.} Kh5 {[#]} 36. g4+ $1 {[%mdl 512]} Kxg4 37. Nh2+ {Precision: White = 71%, Black = 39%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Horvath, Adam"] [Black "Krishna Teja, N."] [Result "1-0"] [ECO "B18"] [WhiteElo "2486"] [BlackElo "2368"] [Annotator "TA"] [PlyCount "89"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,89,11,20,-16,17,0,5,0,41,37,96,96,96,95,85,98,87,91,112,113,110,95, 103,103,109,118,149,153,153,158,152,141,134,112,186,186,333,182,310,331,292, 250,473,472,470,275,475,476,620,618,642,525,608,547,983,0,0,0,1002,991,964,961, 820,686,7227,7187,29957,29949,5820,5181,4894,2584]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Nf6 {LiveBook: 691 Games} 11. O-O {B19: Classical Caro-Kann: 4...Bf5 main line} (11. Bd2 Be7 12. O-O-O O-O 13. Kb1 c5 14. Be3 Nbd7 15. dxc5 Nxc5 16. Qxd8 Rfxd8 17. Ne5 Nd5 18. Bxc5 Bxc5 19. Ne4 Be7 20. c4 Nf6 21. Nxf6+ gxf6 {0-1 (47) Khachiyan,M (2522)-Nakamura,H (2781) chess.com INT 2018}) 11... c5 12. Be3 $146 ({Predecessor:} 12. c3 Nc6 13. Bf4 cxd4 14. cxd4 a6 15. Rac1 Nb4 16. Qc4 Qd5 17. Qxd5 Nbxd5 18. Rc2 Nxf4 {0-1 (38) Khadeev,G-Makoveev,I Kislovodsk 2013}) 12... cxd4 13. Nxd4 {The position is equal.} Nc6 14. Rad1 Be7 {[#]} (14... Qc8 $14) 15. Nxe6 $1 $16 Qxd3 16. Nxg7+ Kf8 17. Rxd3 {And now N7f5 would win.} Kxg7 18. Nf5+ Kh7 19. Nxe7 Nxe7 20. Bd4 Nfd5 21. Bxh8 Rxh8 22. Rfd1 Nb6 23. c4 Rc8 24. b3 Rc5 25. g4 Kg7 26. Kg2 Re5 (26... f5 $16) 27. Kg3 $18 a5 (27... Rc5 { is a better defense.} 28. f4 a6) 28. Kf4 (28. Re3 $142 Rxe3+ 29. fxe3) 28... Nc6 (28... Rc5 $142 29. Re1 Rc7) 29. Re3 Rc5 30. a4 Rg5 $2 {[#]} (30... Nb8 { was called for.} 31. Rd6 Rc6) 31. Re8 Rc5 32. f3 (32. Rd6 $142) 32... Rg5 $2 ( 32... f6 33. Rd6 Kf7) 33. Rd6 Rc5 34. Kg3 Rg5 35. Kh3 Rc5 36. Kh4 Kh7 37. Rf8 Kg7 38. Re8 Kh7 $1 39. f4 {[%cal Bf3f4,Bf4f5][%mdl 32]} Kg7 40. f5 f6 41. Ree6 Nxc4 42. bxc4 Rxc4 43. Rd7+ Kf8 44. Rxf6+ Ke8 45. Rxb7 {Precision: White = 67%, Black = 33%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Reshef, Omer"] [Black "Szeberenyi, Adam"] [Result "1/2-1/2"] [ECO "A46"] [WhiteElo "2482"] [BlackElo "2366"] [Annotator "TA"] [PlyCount "36"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,36,22,29,-12,-13,-22,-16,-16,-10,-14,-19,-18,-18,-30,12,-10,-8,-9,-9, -25,-14]} 1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Bg3 Bxg3 8. hxg3 Qd6 9. Bb5 Bd7 {LiveBook: 38 Games. D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} 10. O-O (10. Bxc6 Bxc6 11. Ne5 Qc7 12. Qf3 h6 13. Qf4 Qe7 14. g4 Nh7 15. Qg3 Rg8 16. O-O Nf6 17. Rac1 {1-0 (29) Carlsen,M (2857)-Ghaem Maghami,E (2566) Baku 2016}) 10... O-O 11. Bxc6 Bxc6 { The position is equal.} 12. Ne5 Nd7 13. Nxd7 $146 ({Predecessor:} 13. f4 f6 14. Nxd7 Bxd7 15. Nf3 Be8 16. g4 Bg6 17. g5 {1-0 (55) Ilic,Z (2261)-Todorovic,M (2106) Obrenovac 2010}) 13... Bxd7 14. Qb3 b6 15. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} e5 16. a5 exd4 17. exd4 cxd4 18. cxd4 Rab8 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Grinberg, Eyal"] [Black "Rudolf, Michal"] [Result "1-0"] [ECO "C07"] [WhiteElo "2452"] [BlackElo "2349"] [Annotator "TA"] [PlyCount "114"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 23,114,10,11,-13,0,3,17,6,8,0,8,5,22,8,1,10,13,-33,-33,-321,0,-8,0,-7,0, -4,0,0,0,-6,0,-1,0,0,0,0,0,0,46,37,129,145,158,104,209,197,318,317,304,337,336, 336,321,328,325,311,304,279,405,408,414,414,690,677,397,672,542,635,315,581, 586,564,518,485,453,450,765,753,710,752,657,597,479,451,666,685,1675,1609,1766, 1478,1402,1348,1319]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd8 7. O-O Nc6 8. Nb3 a6 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5} 9. Nbxd4 Nxd4 10. Nxd4 Qc7 11. Qe2 (11. Bd3 Nf6 12. Re1 Bd6 13. h3 O-O 14. Bg5 Be5 15. c3 h6 16. Nf3 Bxc3 {1-0 (51) Mamedov,R (2709)-Le,Q (2737) Huaian 2017}) 11... Bd6 12. h3 Ne7 {LiveBook: 15 Games} 13. Bg5 h6 14. Bd2 Bd7 $146 15. Rfe1 O-O 16. Bd3 Rfd8 17. Rad1 Bc5 18. Nf3 Nf5 19. Ne5 Bb5 20. Bxb5 axb5 21. Qxb5 $2 {[%mdl 8192]} (21. Bf4 $15) 21... Rxa2 $2 (21... Rd5 $19 22. Qe2 Nd4) 22. Bc3 Raa8 23. Nd7 Be7 24. Rd3 Nd6 25. Qe5 {[%csl Gc3][%cal Re5g7]} Ne8 26. Red1 Qxe5 27. Bxe5 f6 28. Bf4 Rac8 29. R1d2 Kf7 30. Be3 Bd6 31. Nc5 $36 {[%mdl 2048] White has the initiative.} ({Wrong is} 31. Rxd6 $2 Nxd6 32. Rxd6 Ke7 $19) 31... Rc7 (31... Rb8 $14) 32. Ne4 $16 {[%cal Re4d6]} Rc6 33. Rb3 (33. Bc5 $142 $1) 33... f5 (33... Rb8 $16) 34. Rxb7+ $18 Kg6 {[#]} (34... Kf8 $142) 35. Rb6 $1 {[%cal Rb6c6]} Rxb6 36. Bxb6 Rd7 37. Nxd6 Rxd6 38. Rxd6 Nxd6 { [%mdl 4096] Endgame KB-KN} 39. Bd4 Kf7 40. b3 {[%cal Bb2b3,Bb3b4,Bb4b5,Bb5b6] [%mdl 32]} g5 (40... Nb5 {is a better defense.}) 41. g4 Kg6 42. Be5 Nf7 (42... Nc8 $142 43. c4 Kf7) 43. Bc7 Kf6 44. b4 Ke7 45. b5 Kd7 {[#]} 46. b6 $1 Kc6 { White is clearly winning.} 47. Kg2 Nh8 48. Kf3 Ng6 49. Ke3 Nh4 (49... Nf8 $142 50. f4 fxg4) 50. c4 {[%cal Bc2c4,Bc4c5][%mdl 32]} Ng2+ 51. Ke2 Nh4 {[#]} 52. c5 $1 {[%mdl 512]} Ng6 (52... Kxc5 53. b7) 53. Bd6 Nh4 (53... Nh8 $142 54. Ke3 Ng6 ) 54. Ke3 Ng2+ 55. Kd4 Ne1 56. Ke5 Nd3+ 57. Kxe6 f4 {Precision: White = 72%, Black = 36%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Astaneh Lopez, Alex"] [Black "Zentai, Peter"] [Result "0-1"] [ECO "D11"] [WhiteElo "2442"] [BlackElo "2304"] [Annotator "TA"] [PlyCount "98"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,98,21,7,22,0,0,-27,-22,-38,-36,-26,-28,-17,-12,-23,18,27,0,-8,-10, -11,0,0,21,-127,-132,-124,-143,-143,-86,-93,-91,-194,-194,-272,-195,-255,-235, -245,-160,-156,-161,-162,-158,-183,-195,-184,-168,-185,-174,-170,-177,-173, -167,-175,-172,-167,-167,-157,-131,-134,-145,-150,-132,-131,-127,-121,-126, -160,-158,-168,-150,-156,-156,-253,-247,-489,-485,-463,-445,-465,-469]} 1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 e6 5. b3 Nbd7 (5... c5 6. Bb2 cxd4 7. exd4 dxc4 8. bxc4 Qa5+ 9. Nbd2 Ba3 10. Qc1 Bxb2 11. Qxb2 Nc6 12. Be2 Qb4 13. O-O-O {1/2-1/2 (57) Short,N (2698)-Duda,J (2706) Heraklio 2017}) 6. Bb2 {D30: Queen's Gambit Declined: Systems without Nc3} b6 7. Bd3 Bb7 8. O-O Bd6 9. Ne5 O-O 10. f4 { LiveBook: 3 Games} c5 11. Nd2 cxd4 12. Bxd4 Bc5 $146 ({Predecessor:} 12... Nc5 13. Bc2 Rc8 14. Rc1 Qe7 15. cxd5 Bxd5 {1/2-1/2 (53) Saduakassova,D (2375) -Zawadzka,J (2398) Tromsoe 2014}) 13. Kh1 dxc4 14. Ndxc4 Bxd4 ({But not} 14... Nxe5 $6 15. fxe5 Ne4 16. Rf4 $14) 15. exd4 Qe7 16. Qe1 Nd5 17. f5 ({Much weaker is} 17. Qe4 N7f6 $15) 17... exf5 18. Nxd7 Qxd7 19. Bxf5 Qc6 20. Qh4 { [%csl Gf5][%cal Rh4h7]} Nf6 {[%csl Gb7][%cal Rc6g2]} 21. d5 (21. Ne3 $11 h6 22. Rac1) 21... Qxd5 $17 {[%csl Gb7][%cal Rd5g2]} 22. Ne3 {[#]} Qd2 $1 {[%cal Rd2e3]} 23. Qg3 Rfe8 (23... Rad8 $142 24. Nc4 Qd5) 24. Nc4 Qh6 $40 {[%mdl 128] Black attacks with force.} 25. Qc7 (25. Nd6 $17 Re3 26. Qf2) 25... Bd5 $19 { aiming for ...Re2.} 26. Rf2 (26. Qf4 {was necessary.}) 26... Qh4 27. Kg1 (27. Qf4 $142 Qxf4 28. Rxf4) 27... Qd4 28. Raf1 Bxc4 29. Qxc4 Qxc4 30. bxc4 Rad8 31. g4 h6 32. h4 Rd4 33. Rf4 Rxf4 34. Rxf4 {[%mdl 4096] Endgame KRB-KRN} Re5 35. Kf2 Kf8 36. g5 hxg5 37. hxg5 Nh5 38. Rf3 Ke7 39. g6 fxg6 40. Bxg6 Nf6 {And now ...Ng4+ would win.} 41. Ra3 a5 42. Rb3 Nd7 43. Rg3 Kd6 44. Bc2 g5 45. Rd3+ Kc7 46. Kg3 (46. Rh3 $17) 46... Re2 47. Bb3 $2 {[#]} (47. Bb1 {is a better defense. }) 47... Nc5 {Black is clearly winning.} 48. Rf3 a4 49. Bd1 Ne4+ {Precision: White = 39%, Black = 66%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Hauge, Lars Oskar"] [Black "Csati, Oliver"] [Result "1-0"] [ECO "B40"] [WhiteElo "2441"] [BlackElo "2200"] [Annotator "TA"] [PlyCount "109"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 10,108,7,-35,-19,-52,-26,-36,-5,-56,-48,-60,-60,-46,-61,-63,-64,-72,-53, -108,-105,-134,-122,-142,-115,-99,-69,-69,-69,-70,-74,-79,-71,-66,-65,-72,-48, -72,-63,-65,-63,-63,-63,-115,-56,-62,-39,-72,-71,-87,-79,-141,-142,-145,-67, -145,0,-138,0,-134,0,-107,-46,-72,0,-14,4,0,0,0,0,-19,-24,-38,-29,-45,-37,-72, 0,0,42,-8,-7,-68,-33,-217,0,8,16,58,147,140,942,922,1955,-587,29996,29997, 29997,29998,29999]} 1. e4 c5 2. Nf3 e6 3. b3 b6 4. Bb2 Bb7 5. Bd3 Nf6 (5... Nc6 6. a3 Nf6 7. O-O d6 8. Re1 Be7 9. Bf1 O-O 10. d3 Nd7 11. Nbd2 Bf6 12. Bxf6 Nxf6 {1-0 (29) Kasimdzhanov,R (2683)-Ganguly,S (2650) Riadh 2017}) 6. Qe2 {LiveBook: 3 Games. B40: Sicilian: 2...e6, Unusual lines} Be7 7. c4 d6 8. Bc2 $146 { Black has an edge.} ({Predecessor:} 8. Nc3 Nc6 9. O-O-O e5 10. Nd5 a6 11. Ne3 Nb4 12. Bb1 Bxe4 13. Bxe4 Nxe4 {0-1 (59) Voll,O (1988)-Tryggestad,A (2316) Kragero 2017}) 8... e5 9. Nh4 (9. O-O $11) 9... Nc6 $15 10. Nf5 g6 11. Nxe7 Qxe7 12. d3 Nh5 13. g3 Ng7 14. Nd2 (14. Bd1 $15) 14... Ne6 $17 15. Nf3 f5 16. O-O-O fxe4 17. dxe4 O-O-O 18. Rdf1 Rhf8 19. Qe3 Rf7 20. Bd1 Rdf8 21. Nd2 Kb8 22. h4 h5 23. Rhg1 a5 24. Bc3 Ncd4 25. Kb2 Bc6 26. f3 (26. a4 $15) 26... Kb7 ( 26... b5 $17 27. cxb5 Bxb5) 27. Rf2 $15 {[#]} a4 $1 {[%mdl 512]} 28. Rgf1 (28. bxa4 Kb8) 28... axb3 29. axb3 b5 {[%cal Bb6b5,Bb5b4][%mdl 32]} 30. Kc1 (30. cxb5 $142 Bxb5 31. Re1) 30... b4 $17 31. Bb2 Qd8 ({Better is} 31... g5 $17 32. hxg5 Qxg5 33. Bxd4 cxd4 34. Qxg5 Nxg5) 32. Kb1 (32. f4 $15) 32... Qe7 33. Kc1 $1 Qd8 34. Kb1 $1 Qe7 (34... g5 $17 35. hxg5 Qxg5 36. Bxd4 cxd4 37. Qxg5 Nxg5) 35. f4 (35. Kc1 $1 $11) 35... Nd8 (35... exf4 $17 36. gxf4 Qxh4) 36. Qe1 Rh7 ( 36... Kb6 $17) 37. Kc1 Rff7 38. Bxd4 exd4 ({But not} 38... cxd4 $6 39. Nf3 $16) 39. Nf3 {With the idea Ng5.} Rh8 ({Of course not} 39... Qxe4 40. Qxe4 Bxe4 41. Ng5 $16) 40. Ng5 Rff8 41. e5 Kb6 42. Bc2 Rhg8 43. Re2 {[#]} Qa7 (43... d5 $1 $17 {Hoping for ...dxc4.} 44. Bd3 Ne6) 44. Kd2 $1 $11 d5 {White must now prevent ...dxc4.} 45. cxd5 Bxd5 46. e6 (46. Qb1 $11) 46... Nc6 $1 $15 47. Re5 $2 {[#]} (47. Qb1 $1 $15) 47... Nxe5 $2 ({Black should play} 47... Rf5 $1 $19 48. Rxf5 (48. Bxf5 $2 gxf5 49. Qa1 Qxa1 $19) 48... gxf5) 48. Qxe5 $11 {And now e7 would win.} Bc6 {Strongly threatening ...Rd8.} 49. e7 $36 {[%mdl 2048] White is pushing.} Re8 (49... Rc8 $14) 50. Re1 $16 Qa2 $2 {[%mdl 8192]} (50... Qd7 $16) 51. Ne6 $18 {White wants to mate with Qc7+.} Qa7 52. Ra1 $4 {[%mdl 8192]} (52. Qxc5+ $18 {is the narrow road to win.} Kb7 53. Qd6) 52... Qxa1 $4 { [%mdl 8192]} (52... Qxe7 $19 53. Re1 Ra8) 53. Qc7+ {White mates.} Ka6 54. Bd3+ Bb5 55. Nxc5# {Precision: White = 43%, Black = 30%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Kozak, Adam"] [Black "Widla, Piotr"] [Result "1-0"] [ECO "A37"] [WhiteElo "2440"] [BlackElo "2065"] [Annotator "TA"] [PlyCount "73"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,73,-8,-9,0,0,41,11,10,6,6,11,48,48,57,41,96,95,148,97,99,108,120,125, 119,88,167,160,159,132,186,185,207,195,193,190,314,319,305,299,348,277,269,265, 272,265,596,601,734,590,925,910,895,863]} 1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nc3 d6 6. O-O e5 7. a3 Be6 {A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3} 8. d3 Nge7 9. Rb1 a5 10. Bd2 O-O 11. Qa4 (11. Ng5 Bc8 12. Nb5 f5 13. Nf3 h6 14. b4 axb4 15. axb4 b6 16. Ne1 Be6 17. Nc2 Rb8 18. Nc3 {1-0 (51) Giri, A (2762)-Lupulescu,C (2620) Heraklio 2017}) 11... h6 12. Rfc1 {LiveBook: 3 Games} Kh7 $146 ({Find the theoretical novelty and annotate with similar games: } 12... Nd4 13. Qd1 a4 14. Nxd4 exd4 15. Nxa4 Bd7 16. b3 Ra7 17. Ra1 g5 18. Nb2 f5 {1/2-1/2 (30) Gonda,L (2500)-Perunovic,M (2612) Austria 2018}) 13. Qd1 Rb8 14. b3 f5 15. Ne1 f4 16. Nc2 Qd7 17. b4 axb4 18. axb4 fxg3 (18... b6 $14) 19. hxg3 $16 Bh3 (19... b6 $142) 20. Qf1 ({Better is} 20. Bxh3 Qxh3 21. Qf1) 20... Bxg2 21. Qxg2 cxb4 22. Nxb4 Nd4 23. Nc2 Nec6 (23... b6 $16) 24. Nxd4 $18 Nxd4 25. Be3 Qg4 {[#]} (25... b6 $16 26. Bxd4 exd4) 26. Rb2 $1 ({Don't do} 26. Rxb7 $6 Rxb7 27. Qxb7 Nxe2+ 28. Nxe2 Qxe2 $14) 26... Rf7 27. Bxd4 Qxd4 28. Rb3 Rbf8 (28... b5 $142 29. Rxb5 (29. Nxb5 Qg4 $16) 29... Rxb5 30. Nxb5 Qb2) 29. Ne4 Qa7 30. Rcb1 Kg8 {[#]} 31. Rxb7 $1 {[%mdl 512]} Rxb7 (31... Qxb7 32. Rxb7) 32. Rxb7 Qa1+ 33. Qf1 Qa8 $2 (33... Qxf1+ 34. Kxf1 Rd8) 34. Qb1 {White is clearly winning.} Qc8 35. Qb5 Rd8 36. Qd5+ Kh8 37. Qf7 {Precision: White = 67%, Black = 16%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Barski, Radoslaw"] [Black "Gledura, Benjamin"] [Result "1/2-1/2"] [ECO "B48"] [WhiteElo "2432"] [BlackElo "2616"] [Annotator "TA"] [PlyCount "81"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,81,18,27,15,22,17,21,17,20,28,12,13,44,0,0,0,0,0,0,0,0,-7,0,0,0,-45, 0,0,0,0,-10,0,0,0,0,0,15,8,6,0,21,7,4,30,24,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 {B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2} (8... dxc6 9. Qg4 Nf6 10. Qg3 Qxg3 11. hxg3 e5 12. f3 Be6 13. a4 Rc8 14. axb5 axb5 15. g4 Nd7 16. g5 {1-0 (49) Grischuk,A (2772)-Harikrishna,P (2744) Huaian 2017} ) 9. Qd4 Bb7 10. Be2 Rc8 {LiveBook: 6 Games} 11. f4 Nf6 {[%cal Rf6e4]} 12. Bf3 Bc5 13. Qxc5 Qxc5 14. Bxc5 Rxc5 15. O-O-O e5 16. fxe5 $146 ({Predecessor:} 16. Rhe1) 16... Rxe5 17. Rd4 Ke7 18. a4 Bc6 19. axb5 axb5 20. h4 Rb8 21. b4 h6 22. h5 Ne8 23. Rhd1 Nc7 24. Nd5+ Bxd5 25. exd5 Kd6 26. Kb2 Ne8 27. Re4 Rf5 28. Ra1 {[#] Strongly threatening Ra6+.} Nc7 29. Kb3 (29. Ra7 {keeps more tension.} g5 30. hxg6 fxg6 31. Rg4 g5 32. Rd4) 29... Re5 30. Rxe5 Kxe5 $11 {[%mdl 4096] Endgame KRB-KRN} 31. Ra7 Kd6 32. c4 bxc4+ {The position is equal.} 33. Kxc4 g5 34. hxg6 fxg6 35. Ra1 Rf8 36. Rd1 g5 37. Rh1 Rf6 38. b5 Rf4+ 39. Kd3 Nxb5 40. Rxh6+ Ke5 41. Rg6 {Precision: White = 67%, Black = 62%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Tomazini, Zan"] [Black "Sedlak, Nikola"] [Result "0-1"] [ECO "B13"] [WhiteElo "2424"] [BlackElo "2604"] [Annotator "TA"] [PlyCount "54"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,54,4,-8,-5,-5,12,0,22,-5,-18,-9,-10,-51,-50,-142,-136,-291,-298,-291, -255,-639,-629,-637,-628,-631,-630,-674,-667,-891,-870,-828,-862,-1038,-1031, -29987,-29988,-29989,-29990,-29995,-29996]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Be6 7. Be2 Qa5 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} 8. c5 (8. Bf3 dxc4 9. d5 O-O-O 10. Bd2 Nxd5 11. Nxd5 Rxd5 12. Bxd5 Qxd5 13. Nf3 Bf5 14. O-O e6 15. b3 Bd3 16. bxc4 Qf5 17. Re1 Bc5 18. Be3 Bb4 19. Bd2 Bc5 20. Be3 Bb4 21. Bd2 Bc5 22. Be3 {1/2-1/2 (22) Safarli,E (2664)-Karjakin,S (2779) Shamkir 2016}) 8... Ne4 9. Nf3 {LiveBook: 7 Games} g6 {The position is equal.} 10. O-O Rd8 11. a3 $146 ({Predecessor:} 11. Qc1 Bg7 12. Bh6 Bxd4 13. Nb5 Bxc5 14. Ng5 Nxg5 15. Qxc5 {1-0 (28) Salem,A (2642)-Hauge,L (2436) chess.com INT 2018}) 11... Bg7 12. Be3 O-O 13. Rc1 a6 14. Na4 Qc7 15. Nb6 {[#]} (15. Nc3 $15) 15... f5 $1 $17 {[%cal Bf7f5,Bf5f4][%mdl 32]} 16. g3 $2 {[#]} (16. b4 $17) 16... f4 $1 $19 {[%cal Rf4e3][%mdl 512]} 17. gxf4 (17. Bxf4 Rxf4) 17... Rxf4 18. Ne5 $2 (18. Bxf4 Qxf4 19. Kg2 (19. Kh1 $2 Bh3 $19) 19... g5) (18. Qb3) 18... Rh4 19. f4 Nxe5 20. dxe5 {[#]} Bxe5 $1 { [%mdl 512]} 21. Qe1 {[#]} (21. fxe5 Qxe5) 21... Bxf4 $1 {[%mdl 512]} 22. Qxh4 Bxe3+ 23. Kh1 Bxc1 24. Rxc1 Rf8 25. b4 Rf4 {Black mates.} 26. Qh6 Qe5 27. Re1 Nf2+ {Precision: White = 11%, Black = 84%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Rakotomaharo, Fy Antenaina"] [Black "Vajda, Levente"] [Result "1/2-1/2"] [ECO "C95"] [WhiteElo "2415"] [BlackElo "2577"] [Annotator "TA"] [PlyCount "94"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 30,94,0,0,0,0,0,0,40,0,0,-7,70,64,64,68,68,68,68,68,68,64,64,61,70,80, 69,65,94,0,0,0,0,0,0,0,0,-219,-219,-203,0,0,0,0,0,0,0,0,0,0,0,0,0,-3,-3,-18,0, 0,0,-6,0,0,-3,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. c4 c6 12. Nc3 b4 {C95: Closed Ruy Lopez: Breyer Variation with 10 d4} 13. Ne2 Nxe4 14. Qc2 f5 15. c5+ d5 16. Be3 {[#] LiveBook: 3 Games} Bf6 $146 ({Predecessor:} 16... Kh8 17. Nxe5 Nxe5 18. dxe5 Bh4 19. Rf1 a5 20. f3 {1/2-1/2 (33) Wei,Y (2706)-Mamedyarov,S (2747) Wijk aan Zee 2016}) 17. dxe5 Nxe5 18. Nfd4 a5 19. Nf4 (19. Rad1 $5 { [%cal Rd4c6]} Bd7 20. Nf4 $11) 19... a4 20. Bxa4 Rxa4 (20... g5 $1 $11 21. Nfe6 Bxe6 22. Nxe6 Qa5 23. Nxf8 Qxa4) 21. Qxa4 $14 Qe8 $1 22. f3 g5 $1 {[%cal Rg5f4] } 23. Nxd5 $1 cxd5 24. Qxe8 Rxe8 25. fxe4 dxe4 26. Nb5 {Black must now prevent Nd6.} Nd3 27. Nd6 Rf8 28. Re2 $1 Nxb2 29. Bxg5 (29. Rb1 $16 Nd3 30. c6) 29... Bxg5 $11 30. Rxb2 {Strongly threatening Rd1.} Be3+ 31. Kh1 {aiming for Rd1.} Bd4 32. Rab1 {And now Rc2 would win.} Ba6 {Threatens to win with ...e3.} 33. g4 $2 (33. Rc2 $11 e3 34. Re1 (34. Rxb4 e2 $17)) 33... Bxb2 $19 34. Rxb2 {[#]} fxg4 $2 (34... e3 $1 $19 {[%cal Re3e2]} 35. Nxf5 (35. gxf5 e2 $11) 35... Re8) 35. Nxe4 {[%mdl 4096] Endgame KRB-KRN. The position is equal.} Rf4 36. Nd6 $1 ( {Wrong is} 36. Rxb4 $2 {[#]} Rxe4 $1 {[%mdl 512]} 37. Rxe4 Bb7 $19) 36... gxh3 37. Kh2 Kf8 38. Kxh3 h5 39. Rd2 Ke7 40. Kg3 Rg4+ 41. Kh2 Kd7 {White should prevent ...Kc6.} 42. Ne4+ Kc7 43. Nf6 Rc4 44. Rd6 Bb7 45. Ne8+ Kc8 46. Rb6 Rxc5 {Hoping for ...Bc6.} 47. Nd6+ Kc7 {Precision: White = 71%, Black = 81%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Bakalchuk, Johnatan"] [Black "Savchenko, Boris"] [Result "1/2-1/2"] [ECO "A37"] [WhiteElo "2410"] [BlackElo "2563"] [Annotator "TA"] [PlyCount "78"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 25,78,18,18,18,18,18,28,14,23,16,18,22,54,48,46,52,63,62,57,51,45,28,39, 39,55,46,47,43,56,68,71,41,52,10,10,10,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-4] } 1. c4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nc3 e6 6. d4 cxd4 7. Nb5 d5 8. cxd5 Qa5+ 9. Nd2 Qxb5 {A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3} 10. dxc6 Ne7 11. a4 Qb6 (11... Qb4 12. b3 Nxc6 13. Ba3 Qa5 14. O-O Bf8 15. Nc4 Qd8 16. b4 Nxb4 17. a5 {1/2-1/2 (40) Fressinet,L (2709)-Fedoseev,V (2641) Yerevan 2014}) 12. Nc4 Qb4+ 13. Bd2 Qxc4 {LiveBook: 23 Games} 14. cxb7 Bxb7 15. Bxb7 { [%cal Bg2b7,Bb7a6,Ba6c4,Bc4d5][%mdl 32]} Rb8 16. Rc1 Qa2 17. Ba6 {[#]} O-O $146 18. b4 $1 {[#] Black must now prevent Bc4.} Qd5 {[%cal Rd5h1]} 19. O-O Qd7 20. Bc4 Nd5 21. Bxd5 $1 Qxd5 22. Qc2 e5 23. Qc4 Qd7 24. Qc6 Qg4 25. f3 Qh3 26. b5 Bh6 27. Bxh6 Qxh6 28. Qe4 {Threatens to win with Rc7.} Qd2 29. Rc7 Qa5 { The position is equal.} 30. Rc4 ({Don't play} 30. Qxe5 Rbe8 $15) 30... a6 31. Qxe5 axb5 32. axb5 Rfe8 33. Qxd4 Rxe2 34. Rfc1 $36 {[%mdl 2048] White has the initiative.} Rbe8 {[#] Strongly threatening ...Qa2.} 35. R4c2 Qxb5 {( -> ... Re1+)} 36. Rxe2 Qxe2 37. Qf2 Qd3 38. Rc2 Re3 39. Rd2 Qc3 {Precision: White = 94%, Black = 82%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Almasi, Istvan"] [Black "Boruchovsky, Avital"] [Result "0-1"] [ECO "A04"] [WhiteElo "2406"] [BlackElo "2559"] [Annotator "TA"] [PlyCount "84"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,84,0,6,0,0,0,0,5,5,5,8,0,2,0,7,2,0,-66,-61,-62,-44,-48,-45,-43,-39, -40,-45,-58,-28,-141,-141,-135,-128,-134,-136,-122,-129,-179,-111,-176,-164, -164,-156,-162,-156,-158,-154,-154,-141,-137,-101,-111,-83,-245,-265,-262,-262, -368,-241,-354,-354,-354,-348,-338,-347,-350,-337]} 1. Nf3 e6 2. g3 d5 3. Bg2 Nf6 4. O-O Be7 5. c4 O-O 6. b3 d4 7. e3 Nc6 {A14: English Opening: 1...e6 with b3 by White} (7... c5 8. exd4 cxd4 9. d3 Nc6 10. Re1 Nd7 11. Ba3 e5 12. Bxe7 Qxe7 13. Nbd2 Nc5 14. Qe2 f6 15. Ne4 Ne6 16. a3 a5 17. Qc2 f5 18. Ned2 Nc5 { 1-0 (34) Miroshnichenko,E (2606)-Lenderman,A (2611) chess.com INT 2018}) 8. exd4 Nxd4 9. Bb2 Bc5 10. Nc3 Nxf3+ {LiveBook: 3 Games} 11. Bxf3 Bd4 12. Qc2 c6 $146 ({Predecessor:} 12... e5 13. Nd5 Nxd5 14. cxd5 Bxb2 15. Qxb2 {0-1 (54) Callenberg,R (2108)-Aepfler,C (2317) Bad Wiessee 2008}) 13. Ne2 Bxb2 14. Qxb2 Qd3 15. Kg2 Re8 16. Qc3 $1 {[%cal Rc3d3]} Qxc3 17. Nxc3 e5 18. Rfe1 ({White should try} 18. Rad1 $11) 18... Bf5 $15 19. Ne4 {With the idea Nd6.} Bxe4 20. Bxe4 Rad8 $36 {[%mdl 2048] Black is pushing.} 21. Rad1 Rd4 22. Bc2 g6 23. Re2 Red8 24. Rxe5 (24. d3 $11 {keeps the balance.}) 24... Rxd2 $17 25. Ree1 {[#]} R8d7 $1 26. Rxd2 Rxd2 {[%mdl 4096] Endgame KRB-KRN} 27. Bd1 Rxa2 28. g4 h6 ( 28... Kf8 $19 29. Re2 Ra1) 29. h4 (29. Re7 $17 {was worth a try.}) 29... Rd2 30. g5 hxg5 31. hxg5 Nh7 32. Bg4 Nxg5 33. Re8+ Kg7 {White must now prevent ... f5.} 34. Re7 Rd4 35. Bc8 b5 36. Ba6 $2 (36. cxb5 $17 cxb5 37. Rxa7) 36... Rg4+ $19 37. Kf1 Nf3 38. Rc7 (38. Rxa7 $142 b4 39. Rd7) 38... Nd2+ 39. Ke1 (39. Ke2 $142 Nxb3 40. cxb5) 39... Nxb3 40. cxb5 cxb5 41. Bxb5 {[#]} Rg1+ $1 42. Bf1 { [#]} Nd2 $1 {[%mdl 512] Precision: White = 43%, Black = 84%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Popov, Mikhail"] [Black "Nguyen, Thai Dai Van"] [Result "0-1"] [ECO "D41"] [WhiteElo "2403"] [BlackElo "2539"] [Annotator "TA"] [PlyCount "66"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 29,66,22,34,21,32,0,0,-37,0,0,0,-96,-95,-160,-175,-156,-156,-203,-221, -290,-278,-496,-483,-732,-725,-1095,-1106,-1060,-1029,-1164,-29959,-29967, -29966,-29973,-29969,-29985,-29986,-29985,-500]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nd7 12. O-O {D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5} b6 13. a4 (13. Rad1 Bb7 14. Rfe1 Rc8 15. Bb3 Re8 16. h3 Nf6 17. Qf4 Nh5 18. Qe5 Nf6 19. Qf4 Nh5 20. Qh2 h6 21. d5 exd5 22. exd5 Rxe1+ 23. Nxe1 { 1/2-1/2 (57) So,W (2799)-Kramnik,V (2800) Berlin 2018}) 13... Bb7 14. Bd3 e5 15. d5 Nc5 {LiveBook: 5 Games} 16. Bc2 f5 {[%cal Bf7f5,Bf5e4][%mdl 32]} 17. Nxe5 fxe4 18. Rfd1 Rf5 (18... Qf6 $5 {[%cal Rf6e5]} 19. Ng4 Qd6 $11) 19. f4 Qf8 $146 ({Find the theoretical novelty and annotate with similar games:} 19... g5) 20. g3 (20. a5 $11 Rxf4 21. axb6) 20... g5 $1 $17 21. Qd4 (21. Ra3 $142) 21... gxf4 22. gxf4 Rxf4 23. Kh1 {Threatening mate with Rg1+.} Qf6 24. Rg1+ Kf8 { Strongly threatening ...Rd8.} 25. Bb3 $2 (25. Nc6) 25... Rd8 $19 26. Bc4 {[#]} (26. Ba2 $142 Nd3 27. Nxd3 Qxd4 28. Nxf4) 26... Nd3 $1 {[%mdl 512]} 27. Nxd3 ( 27. Bxd3 exd3) 27... Qxd4 28. Nxf4 Qxc4 29. Ne6+ Ke7 30. Rg7+ {Black mates.} Kf6 31. Rxb7 Rxd5 32. Rc7 Qe2 33. Rc6 Rd1+ {Precision: White = 18%, Black = 88%.} (33... Ke5 $142 34. Nf4 Kxf4 35. Rf6+ Ke5 36. Raf1 Rd1 37. R6f5+ Kd4 38. Kg1 Qg4+ 39. Kh1 e3 40. R5f4+ Qxf4 41. Rxd1+ Ke4 42. Rb1 Qf2 43. a5 Kf3 44. Rg1 e2 45. Rg3+ {[#]} Qxg3 $1 {[%mdl 512]} 46. hxg3 Kxg3 47. axb6 e1=Q#) 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Drazic, Sinisa"] [Black "Aryan Chopra"] [Result "1/2-1/2"] [ECO "B50"] [WhiteElo "2394"] [BlackElo "2523"] [Annotator "TA"] [PlyCount "85"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,85,-13,-11,-78,-73,-75,-74,-80,-78,-74,-41,-64,-64,-97,-81,-71,-46, -97,-54,-54,-43,-38,17,17,19,20,47,45,64,43,43,36,36,36,47,45,79,57,60,60,62, 63,63,58,58,36,36,36,36,36,98,101,97,36,36,36,36,36,36,36,36,36,36,36,36,36,36, 36]} 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. Bc2 Bg4 {[%cal Bc8g4,Bg4h5, Bh5g6][%mdl 32]} 6. h3 Bh5 7. d3 e6 8. Nbd2 d5 {B50: Sicilian: 2...d6, Miscellaneous} 9. Qe2 Be7 10. g4 Bg6 {LiveBook: 3 Games. The position is equal. } 11. h4 $146 (11. Nh4 $11) ({Predecessor:} 11. Nh4 Qc7 12. Ng2 O-O-O 13. O-O Rhe8 14. Re1 Bd6 15. Qf1 {1-0 (41) Akopian,V (2703)-Gelfand,B (2700) Enghien les Bains 2003}) 11... h5 $17 12. g5 Ng4 13. Ng1 d4 14. Ba4 Nge5 {...dxc3 is the strong threat.} 15. f4 dxc3 16. fxe5 cxd2+ 17. Bxd2 Qc7 18. Nf3 (18. Rc1 $15) 18... O-O-O 19. Bc3 Nd4 20. Bxd4 {[#] And now Bc3 would win.} cxd4 (20... Qa5+ $15 21. Bc3 Qxa4) 21. Qc2 $11 Qxc2 22. Bxc2 Bb4+ 23. Ke2 Ba5 24. Bb3 Kb8 25. Rac1 Bb6 26. a4 a5 27. Nd2 Rd7 28. Bc4 Rc7 29. Bb5 Rc5 30. Rxc5 Bxc5 31. Nc4 Bb4 $1 32. Rg1 Rc8 33. Rf1 Kc7 34. Kd1 Rf8 (34... Kd8 $14) 35. Rf2 $16 Rc8 {[#]} 36. Kc2 ({White should try} 36. Nd6 $1 $16 Bxd6 37. Rc2+ Kd8 38. exd6) 36... Kd8 {White is slightly better.} 37. Rf1 Ke7 38. Kd1 Rc5 39. Rg1 Rc8 40. Rg2 Rc5 41. Rc2 Kd8 42. Rf2 Ke7 43. Rg2 {Precision: White = 61%, Black = 51%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Horvath, Dominik"] [Black "Gonda, Laszlo"] [Result "1/2-1/2"] [ECO "A16"] [WhiteElo "2383"] [BlackElo "2510"] [Annotator "TA"] [PlyCount "114"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 26,114,0,0,26,7,43,10,9,30,57,-9,90,17,19,20,9,0,0,0,0,0,0,0,0,0,10,4, 14,5,6,-15,-14,-14,-16,-19,-30,-30,-6,-114,-117,-162,-97,-97,-102,-118,-109, -101,-101,-127,-84,-210,-119,-127,-24,-112,-18,-153,-131,-58,-22,-31,-31,-31, -31,-31,-13,-29,0,-22,-13,-27,-23,-30,-13,-93,-10,-10,-3,-7,-6,-18,0,-12,-2,-2, 0,0,0,0,0]} 1. c4 Nf6 2. Nc3 b6 3. Nf3 Bb7 4. g3 e6 5. Bg2 Be7 6. O-O O-O 7. Re1 d5 8. cxd5 Nxd5 9. e4 Nxc3 10. bxc3 Nc6 {A17: English Opening: 1...Nf6 with ...Bb4} (10... c5 11. d4 cxd4 12. cxd4 Nd7 13. Bb2 Rc8 14. Qb3 Re8 15. Rad1 Bf8 16. Bf1 a6 17. a4 Qe7 18. Re3 Qb4 19. Nd2 Rc7 20. Ba3 Qxb3 21. Rxb3 Bxa3 22. Rxa3 {1/2-1/2 (22) Nepomniachtchi,I (2705)-Zhao,J (2621) Baku 2015}) 11. d4 Na5 12. Ne5 Bd6 13. Bf4 Qe8 14. Nd3 {LiveBook: 3 Games} Qc6 15. Rc1 Rad8 {[#]} 16. Qg4 $146 {aiming for Bh6.} (16. c4 $5) ({Predecessor:} 16. Bxd6 cxd6 17. Nf4 e5 18. Nd5 {1/2-1/2 (36) Stella,A (2506)-Garcia Palermo,C (2440) Cosenza 2017}) 16... Kh8 17. c4 Qe8 18. Be3 (18. Bd2 $14) 18... f5 (18... Ba6 $11) 19. Qh4 (19. exf5 $1 $16 {Black must now prevent Bxb7.} exf5 20. Qh3 Bxg2 21. Qxg2) 19... Be7 20. Qh3 Ba3 21. Rc3 fxe4 22. Rxa3 exd3 23. Bxb7 Nxb7 { [%cal Ba5b7,Bb7d6,Bd6f5][%mdl 32]} 24. Rxa7 Nd6 25. Rxc7 Nf5 26. Qg4 Rc8 27. Rxc8 Qxc8 28. c5 bxc5 29. dxc5 Nxe3 30. Rxe3 Qxc5 $11 {[%mdl 4096] Endgame KQR-KQR} 31. Qd1 Qf5 $1 {[%cal Rf5f2]} 32. f4 (32. Qd2 $11) 32... Rd8 $17 { Strongly threatening ...Qc5.} 33. Re5 Qf7 {...Qa7+ is the strong threat.} 34. Qd2 Qa7+ 35. Kg2 Qa6 36. Re3 h6 37. Kf2 Qc4 38. a4 (38. Rf3 $17) 38... Kg8 ( 38... Qc5 $19 39. h4 Kg8) 39. a5 Kf7 (39... Qc5 $1 $17 40. h4 Kf7) 40. Re1 {[#] } (40. Rf3 $11 {remains equal.}) 40... Rd6 (40... Rb8 $1 $17 {And now ...Qd4+ would win.} 41. Kf1 Rb3) 41. Rb1 {[#]} (41. Rc1 $11 Qd4+ 42. Kg2) 41... Qc5+ $1 42. Kg2 Rd4 43. Rf1 Qd5+ 44. Rf3 Qc4 45. Re3 Qb5 46. Kf2 Qc4 47. Kg2 Rd5 48. Rf3 Rd6 49. Re3 Ke7 50. Kf2 (50. h4 $11) 50... Kd7 (50... Qc5 $17) 51. Re1 $1 $11 {The position is equal.} Qc5+ 52. Kg2 Qd5+ 53. Kg1 Qc5+ 54. Kg2 Qc2 55. Rd1 Qc6+ 56. Kf2 Qc5+ 57. Qe3 Qxa5 {Precision: White = 37%, Black = 42%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Popovics, Adam"] [Black "Golubka, Petro"] [Result "1/2-1/2"] [ECO "B51"] [WhiteElo "2380"] [BlackElo "2509"] [Annotator "TA"] [PlyCount "26"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,26,24,17,15,25,16,19,10,15,16,25,0,18]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Ngf6 5. Re1 a6 6. Bxd7+ Nxd7 7. d4 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} (7. b3 e5 8. c3 Be7 9. d4 O-O 10. dxe5 dxe5 11. c4 Re8 12. Nc3 f6 13. Be3 Nf8 14. Qxd8 Rxd8 {0-1 (36) Delgado Ramirez,N (2583) -Mareco,S (2562) Maringa 2013}) 7... cxd4 8. Qxd4 e5 {LiveBook: 3 Games} 9. Qd1 Be7 10. Nc3 O-O 11. Nd5 Nf6 $146 ({Predecessor:} 11... Nb6 12. Nxe7+ Qxe7 13. Be3 Nc4 14. b3 Nxe3 15. Rxe3 {1/2-1/2 (48) Vasiliev,S (1969)-Taztdinov,R (2223) Sterlitamak 2011}) 12. Nxe7+ Qxe7 13. b3 Rd8 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Fenil, Shah"] [Black "Christiansen, Johan-Sebastian"] [Result "0-1"] [ECO "C55"] [WhiteElo "2376"] [BlackElo "2498"] [Annotator "TA"] [PlyCount "52"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,52,18,32,-30,48,0,0,0,5,0,0,0,0,0,10,-150,-20,-20,-20,-32,-20,0,-11, -11,-13,-20,-14,-27,-25,-42,-36,-33,-34,-39,-20,-42,-43,-217,-221,-706,-708, -765,-760]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. Re1 Na5 { LiveBook: 12 Games. C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack } (6... g6 7. d4 Bg4 8. Bb5 Nd7 9. Bxc6 bxc6 10. Nbd2 Bg7 11. h3 Be6 12. Nf1 exd4 13. Nxd4 c5 14. Nf5 {1-0 (42) Karjakin,S (2760)-Short,N (2678) Riadh 2017} ) 7. Nc3 ({White should play} 7. Bd5 $14) 7... c6 (7... Nxc4 $11 8. dxc4 Be7) 8. a4 (8. Bxf7+ $5 Kxf7 9. b4 $11) 8... Nxc4 {The position is equal.} 9. dxc4 Qc7 10. b3 Be7 11. h3 O-O $146 ({Predecessor:} 11... Be6 12. Ba3 O-O 13. Qe2 Nh5 14. Rad1 {1-0 (58) Ismagambetov,A (2523)-Eminov,A (2237) Tashkent 2009}) 12. Nh4 Nh7 13. Qh5 $2 {[#]} (13. Nf5 $11) 13... Kh8 ({Black should try} 13... Qa5 $1 $17 {[%cal Ra5c3]} 14. Bb2 Bg5) 14. Bd2 $11 Qd8 15. Nf3 $1 {[%cal Bh4f3, Bf3h2,Bh2g4][%mdl 32]} b6 16. a5 Be6 17. Nh2 f5 18. exf5 Bxf5 19. Ra2 Qd7 20. Ng4 Be6 $36 {[%mdl 2048] [#] Strongly threatening ...Bf7. White is under pressure.} 21. Ne3 Nf6 22. Qe2 d5 {...d4 is the strong threat.} 23. cxd5 cxd5 { [%cal Bc6d5,Bd5d4,Bd4c3][%mdl 32] aiming for ...d4.} 24. Qb5 $2 (24. Ned1 $15) 24... d4 $1 $19 {[%csl LRc3,LRe3]} 25. Qxe5 $2 (25. Qxd7 Nxd7 26. Nb5 dxe3 27. Bxe3) 25... Bd6 26. Qb5 dxc3 {Precision: White = 35%, Black = 55%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Sankalp, Gupta"] [Black "Zanan, Evgeny"] [Result "*"] [ECO "C45"] [WhiteElo "2374"] [BlackElo "2493"] [Annotator "TA"] [PlyCount "52"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,52,26,11,-102,-100,-116,-133,-124,-106,-107,-99,-144,-128,-135,-132, -125,-141,-322,-330,-463,-452,-1109,-579,-580,-436,-478,-462,-581,-410,-952, -377,-469,-447,-396,-364,-336,-287]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Qe2 {C45: Scotch Game} (7. Bg5 h6 8. Bh4 d6 9. f3 g5 10. Bg3 Qe7 11. Qd2 Bd7 12. h4 Rg8 13. O-O-O O-O-O 14. hxg5 hxg5 15. Rh6 Be6 16. Bb5 Bxb3 17. axb3 {1-0 (41) Navara,D (2726)-Malakhov,V (2691) Antalya 2017} ) 7... a5 8. a4 Nb4 9. Bg5 h6 {LiveBook: 3 Games} 10. e5 (10. Bh4 $1 $11 { keeps the balance.}) 10... hxg5 $17 11. exf6+ Kf8 12. fxg7+ Kxg7 13. O-O-O d6 $146 {[%cal Bd7d6,Bd6d5][%mdl 32]} ({Predecessor:} 13... Qf6 14. Rd2 d6 { 1-0 (41) Derakhshani,D (2175)-Khalafova,N (2161) Sharjah 2014}) 14. Nd4 Qf6 $36 {[%mdl 2048] White is under strong pressure.} 15. Qd2 d5 16. g3 c6 {[%cal Bc7c6,Bc6c5,Bc5d4][%mdl 32]} 17. Nce2 $2 {[#]} (17. h4 $17 {was called for.}) 17... c5 $19 18. h4 (18. Nb5 {keeps fighting.} Bf5 19. Nec3) 18... cxd4 19. hxg5 (19. Nxd4 $142 Bg4 20. Be2 Bxd4 21. Bxg4 Bxb2+ 22. Kb1) 19... Qxf2 20. Rxh8 {[#] aiming for g6.} Kxh8 21. g6 Kg7 {Strongly threatening ...d3.} 22. gxf7 Bf5 23. Bh3 (23. Nxd4 $142 Qxd2+ 24. Rxd2 Bxd4 25. Rxd4 Nxc2 26. Rh4) 23... Bg6 $2 (23... d3 24. Rf1 Qe3) 24. Nxd4 Qxd2+ 25. Rxd2 Bxd4 26. Rxd4 Bxf7 {Precision: White = 25%, Black = 67%.} ({Much less strong is} 26... Kxf7 27. Bg2) ({Resist} 26... Bxc2 27. Rxb4 axb4 28. Kxc2 $19) * [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Sai Agni Jeevitesh, J."] [Black "Milanovic, Danilo"] [Result "1/2-1/2"] [ECO "A43"] [WhiteElo "2373"] [BlackElo "2488"] [Annotator "TA"] [PlyCount "78"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,78,41,83,43,84,37,36,40,45,22,47,55,51,52,78,71,75,79,87,77,91,51, 114,50,52,5,14,10,16,0,0,0,10,0,37,27,30,32,40,44,277,300,237,79,68,0,0,0,0,0, 0,0,5,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Bb5+ Bd7 7. a4 O-O 8. O-O Bg4 {LiveBook: 66 Games} 9. a5 $146 {A43: Schmid Benoni} ({Find the theoretical novelty and annotate with similar games: } 9. Re1 Na6 10. h3 Bxf3 11. Qxf3 Nc7 12. Bf1 a6 13. Bd2 Nd7 14. a5 e6 15. Na4 Nb5 16. c3 Re8 17. dxe6 fxe6 18. Qd1 Qc7 19. Qb3 Qc6 20. Bc4 {1-0 (52) Bosiocic,M (2597)-Kislinsky,A (2516) Tsaghkadzor 2017}) 9... Ne8 10. Be3 Nc7 11. Be2 {White is slightly better.} Nd7 12. Qd2 Re8 13. h3 Bxf3 14. Bxf3 Rb8 15. Be2 a6 16. Ra3 b5 {aiming for ...b4.} 17. axb6 $1 Rxb6 18. b3 Qb8 ({ Black should try} 18... Nb5 $14 19. Nxb5 axb5) 19. f4 (19. Ra5 $16) 19... Rb4 $14 20. e5 dxe5 21. f5 {With the idea d6.} e4 22. fxg6 hxg6 23. Bc4 {Strongly threatening Qf2.} Ne5 24. Qf2 Rxc4 (24... Rf8 $5 {[%cal Re5c4]} 25. Bxa6 (25. Nxe4 Nxc4 26. bxc4 Rxc4 $17) 25... Nd7 $15) 25. bxc4 {Black must now prevent Rb3.} Qb4 26. Bxc5 Qxc4 27. Rd1 Ng4 $2 (27... f5 $14) 28. hxg4 $18 Bxc3 {[#]} 29. Rxc3 $2 (29. d6 $1 $18 {[%cal Rd6c7] is the precise move to win.} exd6 {[#] } 30. Rxc3 $1 {[%mdl 512]} Qxc3 31. Bd4) 29... Qxc3 $16 30. Bd4 (30. d6 $1 $14 Ne6 31. d7) 30... Qc4 $11 {The position is equal.} 31. Qh4 {[%csl Gd4][%cal Rh4h8]} f6 32. Qh6 $40 {[%mdl 128] Black needs to defend precisely.} Qxd5 33. Qxg6+ Kf8 34. Be3 {[%cal Re3h6]} Qxd1+ 35. Kh2 {[%cal Re3h6]} Qd6+ 36. g3 { [%cal Re3h6]} e5 {[#]} 37. Bc5 $1 {[%cal Rc5d6][%mdl 512]} Qxc5 38. Qxf6+ Kg8 39. Qg6+ Kf8 {Precision: White = 40%, Black = 35%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Veinberg, Nimrod"] [Black "Krzyzanowski, Marcin"] [Result "1-0"] [ECO "E71"] [WhiteElo "2368"] [BlackElo "2472"] [Annotator "TA"] [PlyCount "54"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,54,38,38,54,42,70,70,70,69,69,67,80,58,43,0,0,0,0,0,0,-37,-26,-36, -27,-129,-49,-50,-44,-47,69,-281,306,247,29999]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Bg5 c5 7. d5 e6 8. Bd3 exd5 9. exd5 Nbd7 10. Nf3 Re8+ 11. Kf1 a6 12. a4 $1 {LiveBook: 25 Games} Rb8 {E71: King's Indian: 4 e4 d6 5 h3} ( 12... h6 13. Be3 Ne5 14. Nxe5 Rxe5 15. Qd2 Qf8 16. g4 Nh7 17. Bf4 f5 18. Bxe5 Bxe5 19. Qe2 Kg7 20. gxf5 Bxf5 {1-0 (51) Aleksandrov,A (2607)-Belozerov,A (2523) Pavlodar 2012}) 13. Qd2 $146 ({Predecessor:} 13. g3 Qb6 14. Qc2 Ne5 15. Nxe5 Rxe5 16. Bf4 Re8 17. Bd2 Bd7 18. Kg2 Qc7 19. Rhe1 Rxe1 20. Rxe1 {1-0 (54) Sotnikov,I (2440)-Smirnov,A Briansk 1995}) 13... Ne5 14. Nxe5 Rxe5 {White is slightly better.} 15. g4 Qf8 16. Kg2 Bd7 17. f4 Ree8 18. Raf1 b5 19. cxb5 (19. axb5 axb5 20. cxb5 c4) 19... axb5 20. axb5 c4 21. Bb1 h6 22. Bh4 Bxb5 23. g5 { [#]} (23. Rf2 $11 {keeps the balance.}) 23... Nxd5 $1 {[%mdl 512]} 24. Qxd5 $15 ({But not} 24. Nxd5 $2 Bc6 $19) 24... Ba6 $1 {[%cal Ra6b7]} 25. Qd2 $1 { Threatens to win with f5.} Qe7 (25... Bb7+ $15 26. Kh2 Bxh1 27. Kxh1 Qe7) 26. gxh6 $2 {[%mdl 8192]} (26. Re1 $14 {stays ahead.} Qd7 27. Kh2) 26... Bxc3 $4 { [%mdl 8192]} (26... Qxh4 $19 27. hxg7 Bb7+ 28. Kh2 Bxh1) 27. Qxc3 $18 {[%csl Gh6][%cal Rc3g7] [#]} Qxh4 $2 {Precision: White = 39%, Black = 32%.} (27... Qf8 $18 28. Kg1 Qxh6) 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Spalir, Jernej"] [Black "Livaic, Leon"] [Result "1-0"] [ECO "E15"] [WhiteElo "2363"] [BlackElo "2468"] [Annotator "TA"] [PlyCount "83"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,83,0,0,12,21,63,2,69,53,64,58,65,56,69,66,75,78,99,100,100,100,97,99, 299,314,309,312,298,298,389,385,431,434,434,427,468,457,457,457,602,584,584, 584,584,584,747,643,825,814,807,727,925,885,1054,1052,12826,12824,12821,9219, 11212,9893]} 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. O-O d5 9. Qc2 Nbd7 10. Rd1 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations} Rc8 11. a4 c5 (11... O-O 12. Na3 Bb7 13. Qb2 c5 14. Be1 Re8 15. e3 cxd4 16. Nxd4 a6 17. a5 Qc7 18. axb6 Qxb6 19. cxd5 Bxd5 20. Bxd5 Nxd5 {1-0 (67) Yu,Y (2751)-Ivanchuk,V (2726) Huaian 2017}) 12. Na3 Bb7 13. Qb2 {[#] LiveBook: 4 Games} dxc4 $146 ({Predecessor:} 13... O-O 14. Rac1 Ne4 15. Be1 Bf6 16. b4 Nd6 17. Qb1 Be7 18. cxd5 Bxd5 {1/2-1/2 (33) Parligras,M (2595)-Djukic,N (2534) Kragujevac 2016}) 14. Nxc4 cxd4 15. Bf4 (15. Nxd4 $14 Bxg2 16. Kxg2) 15... Bxf3 (15... O-O $11) 16. Bxf3 $14 Rxc4 $1 17. bxc4 e5 18. Bg5 O-O 19. Qb5 Bc5 20. a5 h6 21. Bxf6 Nxf6 22. axb6 axb6 23. Ra8 $36 {[%mdl 2048] Keeping Black busy.} Qxa8 $2 {[#]} (23... Qe7 $16) 24. Bxa8 $18 Rxa8 25. Qc6 Re8 26. Ra1 e4 27. Ra8 Rxa8 28. Qxa8+ {White is clearly winning.} Kh7 29. Qd8 e3 30. f3 {[%cal Bf2f3,Bf3f4][%mdl 32]} Ng8 31. Kg2 g6 32. g4 Kg7 33. f4 Ne7 34. Kf3 f5 35. h3 h5 36. gxh5 gxh5 37. Qe8 Ng6 38. Qe6 Kh6 39. Qf6 Bb4 40. Qxb6 Bc3 41. Qf6 Be1 42. Qxd4 {Precision: White = 88%, Black = 20%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Nguyen, Van Thanh"] [Black "Turov, Maxim"] [Result "1/2-1/2"] [ECO "A46"] [WhiteElo "2352"] [BlackElo "2610"] [Annotator "TA"] [PlyCount "52"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,52,0,0,12,0,6,0,13,0,0,0,14,0,16,-21,0,-56,-5,-6,0,0,0,0,0,0,68,66, 51,50,55,22,25,23,560,53,38,0,389]} 1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 d5 5. c3 Nc6 6. Nbd2 cxd4 7. exd4 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Nh5 8. Bg3 (8. Be3 Bd6 9. Bd3 Nf4 10. Bxf4 Bxf4 11. O-O O-O 12. Re1 Bd7 13. Ne5 Nxe5 14. dxe5 g6 {1-0 (104) Vidit,S (2715)-Aronian,L (2805) Riadh 2017}) 8... Nxg3 9. hxg3 {LiveBook: 3 Games} Bd6 10. Bd3 Bd7 11. Qe2 h6 12. Ne5 $146 ({Predecessor:} 12. a4 Qc7 13. O-O O-O 14. Rfe1 f5 15. c4 dxc4 16. Nxc4 {1-0 (34) Najjar,A (2255)-Coulibaly,A Elista 1998}) 12... Nxe5 13. dxe5 Bc7 14. Nf3 Qe7 15. O-O h5 16. c4 (16. Bb5 $11) 16... dxc4 (16... O-O-O $1 $15) 17. Be4 $11 c3 18. bxc3 Rb8 19. Qe3 Bb6 20. Qf4 Rg8 (20... O-O $11) 21. Ng5 $1 $14 Bd8 $1 22. Nh7 $1 Rh8 {[#]} 23. Nf6+ $1 {[%mdl 512]} Kf8 ( 23... gxf6 24. exf6) 24. Rfd1 Bc8 $2 {[%mdl 8192]} (24... Ba4 $11 {and Black has nothing to worry.} 25. Rd4 gxf6) 25. Nh7+ $2 ({White should try} 25. Rd3 $18 Bc7 26. Qg5 (26. Nh7+ Kg8 $14)) 25... Kg8 {[#]} 26. Nf6+ $1 {[%mdl 8704]} Kf8 {[%mdl 32768] Precision: White = 46%, Black = 28%. . An unexpected result.} (26... gxf6 27. Rxd8+) 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Karpus, Michal"] [Black "Banusz, Tamas"] [Result "0-1"] [ECO "C70"] [WhiteElo "2342"] [BlackElo "2617"] [Annotator "TA"] [PlyCount "56"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,56,29,5,5,0,-2,-21,-6,-10,0,-3,-6,-2,15,13,72,86,79,75,66,24,35,-19, -12,-18,-22,-43,-63,-338,-341,-485,-463,-468,-493,-765,-593,-599,-574,-687, -531]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 4. Ba4 b5 5. Bb3 Na5 6. O-O d6 7. d4 exd4 8. Nxd4 Bb7 9. c4 c5 {C70: Ruy Lopez: 3... a6 4 Ba4, Norwegian and Delayed Schliemann} 10. Nf3 {LiveBook: 3 Games} (10. Nf5 g6 11. Ne3 Nf6 12. Nd5 Bg7 13. Nbc3 O-O 14. Bg5 Nxb3 15. axb3 b4 16. Qf3 Nxd5 17. Bxd8 bxc3 18. exd5 cxb2 {1-0 (27) Anand,V (2788)-Mamedyarov,S (2719) Moscow 2009}) 10... Be7 $146 ({Find the theoretical novelty and annotate with similar games:} 10... Nf6 11. Nc3 Be7 12. cxb5 axb5 13. Bd5 Nxd5 14. Nxd5 O-O 15. Bf4 Ra6 16. Re1 Re8 17. Qd3 {1-0 (55) Malinovsky,K (2448)-Blahynka,M (2424) Czech Republic 2017}) 11. cxb5 axb5 {The position is equal.} 12. Re1 Nf6 13. Bc2 O-O 14. a3 Re8 15. Nc3 Qb6 16. Qd3 Ba6 (16... Bc6 $11 {keeps the balance.}) 17. b4 $16 Qb7 18. Nd5 c4 19. Qe3 Bd8 20. Nxf6+ (20. Nc3 $14 Nb3 21. Bxb3 cxb3 22. Bb2) 20... Bxf6 $11 21. e5 {[#] aiming for Be4.} Nc6 $1 {[%cal Ba5c6,Bc6e5, Be5f3][%mdl 32]} 22. Qe4 g6 {[%cal Rc6e5]} 23. Qf4 $2 {[%mdl 8192]} ({White should try} 23. exf6 $15 Rxe4 24. Bxe4) 23... Nxe5 $19 24. Be3 (24. Rxe5 { was worth a try.} Bxe5 25. Nxe5 dxe5 26. Qf6) 24... Nxf3+ {Black is clearly winning.} 25. gxf3 Be5 26. Qh4 (26. Qg4 $142 Bxa1 27. Rxa1) 26... Bxa1 27. Rxa1 Qxf3 {[#] ( -> ...Bb7)} 28. Qg3 Bb7 {Precision: White = 31%, Black = 54%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Orosz, Andras"] [Black "Kobo, Ori"] [Result "0-1"] [ECO "A46"] [WhiteElo "2324"] [BlackElo "2484"] [Annotator "TA"] [PlyCount "72"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,72,33,32,18,20,15,35,30,26,0,0,0,0,-45,-9,-27,0,0,0,0,7,-65,-60,-66, -60,-56,-55,-47,-56,-143,-145,-204,-205,-250,-243,-253,-233,-224,-134,-126, -106,-106,-102,-102,-103,-154,-94,-140,0,-127,0,-362,-353,-465,-163,-635,-170, -628,-631,-627,-600,-596,-585]} 1. d4 Nf6 2. Nf3 d6 3. c4 g6 4. g3 Bf5 5. Nc3 Bg7 6. Bg2 Ne4 {LiveBook: 56 Games} 7. Nd2 {E62: King's Indian: Fianchetto: 6.. .c6 and Panno Variation (6...Nc6) without ...a6} (7. Bd2 Nxd2 8. Qxd2 Nc6 9. O-O O-O 10. Rad1 a6 11. b3 Rb8 12. h3 b5 13. cxb5 axb5 14. Rc1 Bd7 15. e3 { 1/2-1/2 (15) Cvitan,O (2484)-Bauer,C (2647) Zuerich 2017}) 7... Nxc3 8. bxc3 Nc6 9. Nb3 $146 {White is slightly better.} ({Predecessor:} 9. e4 Bd7 10. Nb3 a5 11. a4 e5 12. d5 Ne7 13. c5 O-O 14. O-O f5 {1-0 (41) Chernuschevich,A (2520) -Adler,J (2267) Switzerland 2008}) 9... Qc8 10. h3 a5 11. a4 e5 12. Ba3 O-O 13. d5 (13. g4 $5 {[%cal Rg4f5]} Bd7 14. c5 $11) 13... Nb8 {[%cal Bc6b8,Bb8a6, Ba6b4][%mdl 32]} 14. c5 Rd8 15. c4 Na6 16. g4 (16. cxd6 $11 cxd6 17. g4) 16... Bd7 $15 17. c6 bxc6 18. dxc6 Be6 $36 {[%mdl 2048] Black fights for an advantage.} 19. Bd5 {[#]} e4 $1 {[%mdl 512] Threatens to win with ...Bxd5.} 20. Rc1 (20. Nd4 $15) (20. Bxe4 Nc5) 20... Nb4 $17 21. Bxb4 (21. Kf1 $17) 21... axb4 $19 22. a5 Bc3+ 23. Kf1 Rf8 24. e3 Kh8 (24... Bxd5 $19 25. cxd5 f5) 25. Rg1 Ra6 26. Rxc3 bxc3 27. Qd4+ Kg8 {aiming for ...Qb8.} 28. Qxc3 (28. Bxe4 $142 f5 29. gxf5 Bxf5 30. Bd5+ Be6 31. Ke2) 28... Ra8 ({Black should try} 28... Bxd5 29. cxd5 Ra8) 29. Nd4 Rb8 ({Stronger than} 29... Bxd5 30. Nf5 $16) ({Black should play} 29... Qe8 $17 30. Qa3 Ra6) 30. Rg3 {[#]} (30. Nxe6 $11 fxe6 31. Bxe4) 30... Re8 (30... Qe8 $1 $17 {...Bxd5 is the strong threat.} 31. Nxe6 fxe6 32. Bxe4 Qf7) 31. Kg2 $2 {[%mdl 8192]} (31. Nxe6 $11 {and White has nothing to worry.} fxe6 32. Bxe4) 31... Bxd5 32. Nf5 gxf5 $2 (32... Re5 33. Qxe5 dxe5 34. Ne7+ Kf8 35. Nxc8 Be6) 33. gxf5+ Kf8 34. Qg7+ $2 (34. Qf6 Re5 35. cxd5 Rxf5 36. Qh6+ Ke7 37. Qh4+ Rf6 38. Qxe4+ Kf8 39. Qxh7) 34... Ke7 {Black is clearly winning.} 35. f6+ {[#]} Kd8 $1 36. cxd5 {White threatens Qg8! and mate.} Qf5 { Precision: White = 34%, Black = 54%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Miroshnichenko, Pavel"] [Black "Deac, Bogdan-Daniel"] [Result "1/2-1/2"] [ECO "C47"] [WhiteElo "2258"] [BlackElo "2578"] [Annotator "TA"] [PlyCount "97"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 12,97,0,0,14,6,0,-6,4,0,14,4,0,0,5,6,0,0,0,0,6,-34,-34,-20,0,-13,28,30, 30,32,31,31,33,33,49,14,5,0,0,0,0,3,8,6,18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-39,-33, -31,-24,-102,-32,-30,0,0,0,-5,-5,-18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 Bb4 5. Bg2 Bxc3 6. dxc3 {C47: Scotch Four Knights and Four Knights with 4 g3} d6 7. O-O {LiveBook: 4 Games} (7. Nd2 Be6 8. O-O Qd7 9. Re1 Bh3 10. Nf1 h5 11. Bg5 Nh7 12. Bd2 h4 13. Bxh3 Qxh3 {1-0 (50) Amonatov,F (2620)-Fressinet,L (2672) Doha 2016}) 7... Be6 8. Qd3 $146 ({ Predecessor:} 8. Nh4 O-O 9. Qd3 d5 10. Bg5 dxe4 11. Qxd8 Rfxd8 12. Bxf6 gxf6 13. Bxe4 {1/2-1/2 (40) Yin,H (2496)-Xie,J (2542) Shanghai 2000}) 8... h6 9. c4 Qd7 10. Bd2 b6 11. Nh4 Bh3 12. Nf5 Bxf5 13. exf5 O-O $1 14. f4 Rae8 15. fxe5 Nxe5 16. Qd4 c5 17. Qf4 a6 18. a4 b5 19. cxb5 axb5 20. axb5 Qxb5 21. Bc3 Qb6 22. h3 Nh5 23. Qh4 Nf6 24. Rad1 Re7 25. Qf4 Nh5 26. Qf2 Nf6 27. b3 Rd8 28. Qd2 Qb8 29. Qf2 Qc7 30. Qd2 {Black must now prevent Ba5.} Rdd7 31. Ba5 Qb8 32. Qf2 Qb5 33. Bc3 d5 {[%cal Bd6d5,Bd5d4][%mdl 32]} 34. Ra1 d4 35. Ra5 Qb6 36. Ra8+ Kh7 37. Bd2 {[#]} (37. Ba5 $1 $11 Qd6 38. Bd2) 37... c4 ({Better is} 37... d3 $1 $17 {[%cal Rd3c2]} 38. Be3 dxc2 39. Bxc5 Qc7) 38. g4 $15 {And now g5 would win.} Ra7 (38... cxb3 {is more complex.} 39. cxb3 Re8 40. Rxe8 Nxe8 41. f6 Qxf6 42. Qxf6 Nxf6 43. Rf5 Ng6) 39. Rxa7 {The position is equal.} Qxa7 40. g5 $132 { [%mdl 2048] White puts up resistance} hxg5 41. bxc4 Nxc4 42. Bxg5 {[#] Hoping for Qh4+.} Qb6 43. Rd1 Ne3 44. Qh4+ Kg8 45. Qxd4 Qxd4 46. Rxd4 Nxc2 47. Rd8+ Kh7 48. Rd6 Ne3 49. Bxf6 {Precision: White = 59%, Black = 61%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Mihalik, Agoston"] [Black "Henderson de La Fuente, Lance"] [Result "1-0"] [ECO "B48"] [WhiteElo "2168"] [BlackElo "2459"] [Annotator "TA"] [PlyCount "79"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,79,50,52,0,0,0,0,0,0,1,-6,-30,-21,0,91,-53,0,0,0,-10,-3,-8,0,-5,-6,0, -2,-7,-2,-10,-11,-23,-18,-37,-17,-20,0,0,0,0,67,70,123,130,174,0,93,91,93,114, 87,75,104,27,103,36,189,9,35,37,59,55,82,19,15,12]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 {B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2} Ne5 (7... Nf6 8. O-O-O Ne5 9. Qg3 b5 10. a3 Bb7 11. Bxb5 Rc8 12. Ba4 Nxe4 13. Nxe4 Bxe4 14. Bf4 Qc4 15. Bxe5 Qxa4 {1-0 (38) Vachier Lagrave,M (2789)-Anand,V (2776) Karlsruhe/Baden-Baden 2018}) 8. Qg3 b5 {LiveBook: 8 Games} 9. Bf4 (9. a3 $14) 9... d6 $11 10. a3 $146 ({Predecessor:} 10. Bxb5+ axb5 11. Ndxb5 Qb8 12. O-O-O Nf6 13. Nxd6+ Bxd6 14. Qxg7 Rg8 15. Qxf6 {1-0 (28) Gorovets,A (2529)-Drozdowski,K (2467) Dallas 2017}) 10... Nf6 11. Bg5 Be7 12. f4 Ned7 13. O-O-O Bb7 14. Bd3 g6 (14... Rb8 $11 {remains equal.}) 15. Qf3 (15. Qh4 $1 $16) 15... O-O-O (15... Qb6 $15 16. Nb3 h6) 16. Bh4 Nc5 17. Bf2 Kb8 18. Kb1 Rc8 19. Qe2 d5 {[%cal Rd5e4]} 20. e5 Nfe4 21. Bxe4 Nxe4 22. Nxe4 dxe4 23. Nb3 Bd5 24. Rd4 Rhd8 25. Rhd1 f5 26. exf6 Bxf6 {Hoping for ...Bxb3.} 27. R4d2 Rd6 (27... Be7 $11) 28. Nc5 $14 Rc6 ({Black should play} 28... Rcd8 $14) 29. Nxe4 $16 Bh8 30. g3 $2 (30. Bg3 $1 $18) 30... h6 (30... Rc4 $11 31. Ng5 Qb7) 31. c3 Rc4 32. Bd4 g5 33. Nf2 gxf4 {[#]} 34. gxf4 (34. Bxh8 $1 $16 Rxh8 35. gxf4) 34... Qxf4 (34... Qh7+ $11 35. Ka1 Bxd4 36. Rxd4 Rxd4 37. Rxd4 Rg8) 35. Nd3 (35. Bxh8 $16 Rxh8 36. Nd3) 35... Qc7 $2 (35... Qe4 $14 36. Bxh8 Qxe2 37. Rxe2 Rxh8) 36. Ne5 $2 (36. Bxh8 $18 Rxh8 37. Nb4) 36... Qh7+ 37. Ka1 R4c7 38. Rg1 Qe4 {[#]} 39. Qxe4 ({White should try} 39. Qd1 $1 $16) 39... Bxe4 $11 40. Rf2 {[%mdl 32768] Precision: White = 32%, Black = 33%. . Loss on Time!? } 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Milikow, Yoav"] [Black "Tica, Sven"] [Result "0-1"] [ECO "E40"] [WhiteElo "2132"] [BlackElo "2442"] [Annotator "TA"] [PlyCount "92"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,92,0,3,-7,51,51,47,0,49,58,35,39,56,43,56,11,16,20,35,11,7,0,0,11,18, 38,32,5,12,-53,-47,-47,-48,-38,-55,-64,-78,-55,-72,-121,-130,-147,-147,-141, -159,-151,-144,-218,-214,-227,-176,-176,-176,-183,-190,-349,-128,-221,-216, -305,-303,-301,-299,-405,-368,-386,-372,-923,-914,-913,-911,-1100,-1018]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 exd5 8. Bd3 O-O 9. Ne2 b6 10. O-O Ba6 11. Bxa6 {E49: Nimzo-Indian: Rubinstein: 5 Bd3 d5 6 a3 Bxc3+ 7 bxc3} Nxa6 {LiveBook: 79 Games} 12. c4 $146 ({Predecessor:} 12. f3 Nc7 13. Ng3 Re8 14. Ra2 Nb5 15. Qd3 Nd6 16. Re2 Qd7 17. e4 Qb5 18. Qxb5 Nxb5 19. Bb2 Nd6 20. e5 Nc4 21. exf6 Rxe2 22. Nxe2 Nxb2 23. dxc5 bxc5 {1/2-1/2 (32) Jones,G (2625)-Wojtaszek,R (2727) Gibraltar 2016}) 12... Qe7 (12... cxd4 $11 13. Nxd4 dxc4) 13. cxd5 $14 {White is slightly better.} Nxd5 14. dxc5 Rfd8 { Strongly threatening ...Nxe3.} (14... Qe5 $5 {[%cal Re5a1]} 15. Rb1 Rfd8 $11) 15. Nd4 $1 {[%cal Rd4c6] Nc6 is the strong threat.} Qxc5 16. Bb2 Qc8 17. Qf3 Ne7 $1 18. Qg3 f6 $1 19. e4 Nc5 20. e5 fxe5 21. Qxe5 {Threatens to win with Nc6.} Ng6 22. Qg3 Rd5 23. f4 {Black must now prevent f5.} Qc7 24. Rac1 Qd6 25. Rcd1 (25. Qe3 $11) 25... Rf8 $1 $36 {[%cal Rg6f4][%mdl 2048] Black has some pressure.} 26. f5 Qxg3 27. hxg3 Ne5 {aiming for ...Nc4.} 28. Nb5 Rxd1 29. Rxd1 Nc4 30. Bc1 {[#]} a6 $1 {[%cal Ra6b5]} 31. Nc7 Rxf5 32. Nd5 Re5 33. Bf4 Re2 34. Kf1 (34. Nc3 $17 Rc2 35. Rd8+ Kf7 36. Nd5) 34... Ra2 $19 35. Re1 Rxa3 36. Re8+ Kf7 37. Re7+ Kg6 38. g4 $2 (38. Rc7) 38... h6 $2 (38... Rd3 $19 39. Ne3 Rd7 40. Rxd7 Nxe3+ 41. Ke2 Nxd7 42. Bxe3 b5) 39. Ke2 (39. Nxb6 $17 {was necessary.} Ra1+ 40. Ke2 Ra2+ 41. Kf1) 39... b5 40. Bc1 (40. Nc7 {might work better.} Ra2+ 41. Kf3) 40... Ra2+ 41. Kf3 {If only White now had time for Nf4+....} Nd3 42. Re6+ Kf7 43. Re7+ Kf8 44. Bf4 $2 (44. Be3 Nde5+ 45. Ke4) 44... Rf2+ {Black is clearly winning.} 45. Kg3 {[#]} Rxf4 $1 46. Nxf4 Kxe7 {Precision: White = 35%, Black = 64%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.19"] [Round "2"] [White "Milikow, Elie"] [Black "Bryzgalin, Kirill"] [Result "0-1"] [ECO "C50"] [WhiteElo "2055"] [BlackElo "2440"] [Annotator "TA"] [PlyCount "114"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,114,50,78,73,75,77,75,47,57,32,38,24,31,20,43,0,0,-41,-43,-56,-52,-64, -69,-67,-63,-68,0,0,0,0,0,0,0,0,0,0,33,0,156,98,172,164,176,0,0,0,0,0,0,5,106, -215,-209,-285,-293,-282,-286,-335,-343,-326,-329,-807,-859,-729,-747,-877, -945,-972,-962,-963,-713,-510,-644,-583,-532,-3058,-2215,-29941,-1268,-750, -1499,-29972,-29973,-29978,-29979,-29980,-29981,-29981,-29982,-29984,-29982, -29982,-29983,-29983,-29984,-29984,-29985,-29985,-29986,-29986,-29987,-29987, -29988,-29988,-29989,-29990,-29990]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 g6 4. O-O (4. d4 exd4 5. c3 d3 6. O-O d6 7. Qb3 Qd7 8. Ng5 Nh6 9. Bxd3 Bg7 10. f4 O-O 11. Na3 Ng4 12. Bd2 b6 {1/2-1/2 (54) Van Kampen,R (2643)-Granda Zuniga,J (2662) Linares 2017}) 4... Bg7 5. c3 h6 6. d4 {C50: Hungarian Defence and Giuoco Pianissimo} d6 7. dxe5 dxe5 8. Qxd8+ $146 {White is better.} (8. Qa4 {is more complex.} Nge7 9. Rd1 Bd7 10. Qb3 O-O 11. Qxb7 Na5 12. Qa6) ({Predecessor:} 8. Be3 Qxd1 9. Rxd1 Nge7 10. Na3 a6 11. Nd2 O-O 12. Nb3 {1-0 (56) Neidig,S (2250) -Goergens,M (2109) Germany 2003}) 8... Nxd8 {[%cal Bc6d8,Bd8e6,Be6f4][%mdl 32]} 9. a4 Ne7 10. Na3 {[%cal Bb1a3,Ba3c2,Bc2b4][%mdl 32] Threatens to win with Nb5. } a6 11. Nc2 f5 12. Nb4 (12. Re1 {looks sharper.} fxe4 13. Nd2 Be6 14. Ne3 Bf5 15. b4) 12... Be6 13. Bxe6 Nxe6 14. exf5 gxf5 15. Nxe5 Bxe5 16. Re1 O-O-O { [#] And now ...Ng6 would win.} 17. h4 $1 Bf4 (17... Ng6 $15 18. h5 Nh4) 18. Bxf4 $11 Nxf4 19. Rxe7 Rhg8 20. g3 a5 21. Nc2 {aiming for Nd4.} Rd2 $1 { [%cal Rd2c2]} 22. Nd4 Rxb2 23. Kf1 Ng6 $2 (23... Nd3 $11 24. Re2 Rf8) 24. Re6 $36 {[%mdl 2048] White has strong initiative.} (24. Rf7 $142) 24... f4 (24... h5 $16 {was worth a try.}) 25. h5 $18 Nf8 26. Nf5 $2 ({Don't do} 26. Rxh6 $6 fxg3 27. fxg3 b6 $14) ({White must play} 26. Re8+ $18 Kd7 27. Rae1) 26... Nxe6 $11 27. Ne7+ Kb8 28. Nxg8 fxg3 29. fxg3 {[%mdl 4096] Endgame KRN-KRN} Nc5 ( 29... Ng5 $11) 30. Nxh6 $2 {[%mdl 8192]} (30. Re1 $16 {is necessary to keep the advantage.}) 30... Rh2 $19 31. Kg1 Rxh5 32. Nf7 Rf5 33. Rf1 Rxf1+ 34. Kxf1 Nxa4 {KN-KN} 35. Ke2 $2 (35. c4) 35... Nxc3+ 36. Kd3 Nd5 37. Ne5 c6 38. g4 Kc7 39. g5 a4 40. g6 Nf4+ 41. Kc3 Ne6 42. Kc2 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 43. Kb2 c5 (43... Kd6 $142 44. Nd3 c5 45. Ka3 Ke7 46. g7 Kf7 47. Nf2 Kxg7 48. Ne4 Kg6 49. Nd6 Nc7 50. Ne4 c4 51. Ng3 Kf6 52. Ne4+ Ke5 53. Ng5 c3 54. Nf7+ Kd4 55. Nh8 {[#]} b4+ $1 {[%mdl 512]} 56. Kxb4 c2 57. Nf7 c1=Q 58. Nd6 Qb2+ 59. Kxa4 Nd5 60. Nf5+ Kc5 61. Nh6 Qb4#) 44. Nd3 Kd6 45. Nc1 Ke5 {Black mates.} 46. Ne2 b4 47. Ng3 Kf6 48. g7 Kxg7 49. Ne4 Kg6 50. Nd6 Kf6 51. Nc4 Kf5 52. Nb6 a3+ 53. Kb3 Ke4 54. Na4 Kd3 55. Nb6 Nd4+ 56. Ka2 c4 57. Nd7 Kc2 {Precision: White = 24%, Black = 75%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Onischuk, Vladimir"] [Black "Mihalik, Agoston"] [Result "1-0"] [ECO "B90"] [WhiteElo "2630"] [BlackElo "2168"] [Annotator "TA"] [PlyCount "61"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,61,20,28,39,19,52,46,51,53,56,31,77,60,72,66,199,165,189,200,199,191, 206,200,221,213,218,208,218,218,216,201,208,208,483,431,604,585,566,553,585, 571,879,876,819,824]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 g6 7. g3 Bg7 8. Bg2 O-O 9. h3 Qc7 10. O-O Nc6 {B91: Sicilian Najdorf: 6 g3} 11. Nb3 $146 ({Predecessor:} 11. Nde2 Nb4 12. Be3 Be6 13. a5 Nd7 14. Ra4 Nc6 15. Qa1 Nce5 16. Nf4 Rac8 17. Ncd5 Bxd5 18. Nxd5 {1-0 (49) Ter Sahakyan,S (2572) -Pavlidou,E (2188) Yerevan 2014}) 11... Be6 12. Nd5 Bxd5 {White is slightly better.} 13. exd5 Na5 14. Nd4 Nd7 15. c3 Bxd4 16. cxd4 Qc4 ({Black should try} 16... Nf6 $14) 17. Ra3 $18 {Black must now prevent Bd2.} b5 18. b3 Qc7 19. Bd2 Nb7 20. Qa1 b4 21. Bxb4 Nf6 22. Rc1 {[%cal Bf1c1,Bc1c2,Bc2c7][%mdl 32]} Qd7 23. Ra2 Rfc8 24. Rac2 Rxc2 25. Rxc2 Qf5 $2 {[#]} (25... h5 26. Qc1 Ne8) 26. Rc7 $1 {[%csl LRb7,LRe7] White is clearly winning.} Rb8 (26... a5 $142 27. Bd2 (27. Rxb7 axb4 28. a5 Qc8 $18) 27... Rb8) 27. g4 Qg5 28. Qe1 Nxd5 29. Bd2 Qxd2 30. Qxd2 Nxc7 31. Qc3 {Precision: White = 81%, Black = 33%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Banusz, Tamas"] [Black "Torma, Robert"] [Result "1-0"] [ECO "D02"] [WhiteElo "2617"] [BlackElo "2473"] [Annotator "TA"] [PlyCount "83"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,83,0,0,0,0,0,0,0,0,0,9,0,0,2,27,25,30,43,42,42,42,42,53,47,68,66,72, 42,89,74,76,51,43,32,43,45,54,32,27,28,40,52,38,51,71,71,73,56,95,95,95,95,95, 95,95,95,114,101,95,100,208,208,441,389,482,495]} 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Bd6 6. Bg2 {E01: Catalan: Early deviations} c6 7. O-O Nbd7 8. b3 Ne4 9. Bc1 O-O 10. Qc2 f5 {LiveBook: 7 Games} 11. Ba3 Bxa3 12. Nxa3 Qe7 13. Qb2 $146 b6 14. Rac1 Ba6 15. Rfd1 Rac8 16. e3 b5 17. c5 Bb7 18. Nc2 {[%cal Ba3c2,Bc2e1,Be1d3,Bd3e5][%mdl 32]} a5 19. Nce1 b4 20. Nd3 Ba6 21. Nde5 Nxe5 22. Nxe5 Bb5 23. Bf1 Bxf1 24. Rxf1 Qb7 25. f3 Nf6 26. a3 Nd7 27. Nxd7 Qxd7 28. axb4 axb4 29. Ra1 Ra8 30. Ra2 Qb7 31. Rfa1 h5 32. f4 Kh7 33. Qe2 Kh6 34. Ra6 Rfb8 35. Kg2 Rxa6 36. Qxa6 $16 {[%mdl 4096] Endgame KQR-KQR} Qc7 37. Ra4 Kg6 38. Qa7 Rb7 39. Qa5 Qb8 (39... Qc8 $16) 40. Qa8 $18 Qc7 $2 {[#]} (40... Kf6 41. Qxb8 Rxb8) 41. Qe8+ Kf6 42. Ra6 {Precision: White = 77%, Black = 56%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Gledura, Benjamin"] [Black "Costachi, Mihnea"] [Result "1-0"] [ECO "C50"] [WhiteElo "2616"] [BlackElo "2462"] [Annotator "TA"] [PlyCount "67"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 23,67,-9,1,-10,-9,-25,0,0,0,0,0,0,0,0,73,90,107,-15,66,74,71,52,161,157, 151,170,266,255,253,46,173,177,296,262,809,687,989,950,1019,663,643,475,463, 492,478,477]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. O-O d6 6. c3 a6 7. Re1 Ba7 8. Bb3 h6 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (8... O-O 9. h3 h6 10. Nbd2 Re8 11. Nf1 Be6 12. Bc2 d5 13. Qe2 dxe4 14. dxe4 Qe7 15. Ng3 Rad8 16. Nh4 Qf8 17. Nhf5 Ne7 18. Ne3 Ng6 19. Ngf5 Nf4 {1/2-1/2 (38) Giri,A (2752)-Carlsen,M (2834) Wijk aan Zee 2018}) 9. Nbd2 g5 {[%cal Bg7g5,Bg5g4][%mdl 32]} 10. Nf1 g4 11. N3d2 h5 12. Nc4 h4 {LiveBook: 9 Games} 13. Nce3 Bd7 14. Qe2 $146 ({Predecessor:} 14. Nd5 Nxd5 15. exd5 Qf6 16. Be3 Bxe3 17. Rxe3 {0-1 (28) Marczuk,D (2278)-Costachi,M (2441) Katowice 2017}) 14... Qe7 15. Nd5 Nxd5 16. exd5 Nd8 17. d4 $1 {[%cal Rd4e5]} f6 18. Qc4 Nf7 ( 18... h3 $11) 19. Qxc7 $16 O-O 20. Qc4 (20. Be3 $16) 20... Bb5 (20... f5 $11) 21. Qb4 $36 {[%mdl 2048] White is on the roll.} f5 22. Bc2 f4 {[#]} (22... Bd7 $14) 23. Bxf4 $1 $18 {[%mdl 512]} Qf6 (23... exf4 24. Rxe7) 24. Be3 Bxf1 (24... exd4 $142 25. cxd4 h3) 25. Rxf1 h3 26. Be4 $2 ({Better is} 26. Rae1 $18) 26... hxg2 ({Black should play} 26... exd4 $14 27. Bxd4 (27. cxd4 Rae8 $14) 27... Bxd4 28. Qxd4 (28. cxd4 $2 Ng5 $19) 28... Qxd4 29. cxd4 Ng5) 27. Bxg2 Kg7 ( 27... exd4 $142 28. cxd4 Rae8) 28. dxe5 {[%cal Bd4e5,Be5e6][%mdl 32]} Qh4 $2 { [#]} (28... Nxe5 29. Qxb7+ Qf7 30. Qxf7+ (30. Qxa6 $2 Bxe3 31. fxe3 Rxa6 $19) 30... Rxf7) 29. e6 {White is clearly winning.} Ne5 30. Bxa7 Rh8 31. Qf4 Rxa7 32. Qg3 Raa8 33. f4 Nc4 34. Rae1 {Precision: White = 53%, Black = 22%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Turov, Maxim"] [Black "Dedebas, Emre Emin"] [Result "1/2-1/2"] [ECO "D20"] [WhiteElo "2610"] [BlackElo "2320"] [Annotator "TA"] [PlyCount "86"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,86,30,13,26,12,46,34,40,35,52,43,48,47,55,55,55,54,63,50,53,42,77,62, 72,24,14,9,27,0,30,34,270,228,261,72,67,8,12,-19,10,0,0,-12,-15,-14,-14,-29, -20,-20,-20,-20,-12,-12,-12,-12,-12,-12,-12,-8,-4,-12,-12,-12,-12,-12,-12]} 1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bb3 Nc6 7. Ne2 Bf5 8. Nbc3 e6 9. O-O Qd7 10. a3 Be7 11. Be3 Rd8 12. Qc1 {LiveBook: 5 Games. D20: Queen's Gambit Accepted: 3 e3 and 3 e4} O-O 13. Rd1 Qc8 $146 (13... Na5 $5 {[%cal Ra5b3]} 14. Bc2 Bxc2 15. Qxc2 Qc6 $11) ({Predecessor:} 13... Kh8 14. Ng3 Bg6 15. f4 Bh4 16. d5 exd5 17. Bxb6 cxb6 18. Bxd5 Bxg3 19. hxg3 Bh5 20. Bf3 Qf5 21. Bxh5 Qxh5 22. Qe3 h6 23. b4 Ne7 24. Qf3 Qg6 25. Nb5 {1-0 (25) Goldin,A (2600) -Zilberman,Y (2485) Tel Aviv 1996}) 14. Ng3 {White is slightly better.} Bg6 15. Ba2 Rd7 16. b4 Qd8 {[%cal Rc6d4]} 17. Nge2 a6 18. Bb3 Re8 19. f3 Bf8 20. Ne4 Nd5 21. Bg5 Be7 22. Bxe7 Ndxe7 23. Qb2 {And now Nc5 would win.} Bxe4 24. fxe4 Ng6 25. Qc3 Qg5 26. Ba4 Nf4 $2 (26... Nge7 $14) 27. Nxf4 $18 Qxf4 {[#]} 28. Bxc6 $2 (28. d5 $1 $18 {and the rest is easy.}) 28... bxc6 $16 29. Qf3 ({ Much weaker is} 29. Qxc6 $6 Qe3+ 30. Kh1 Red8 $11) (29. Re1 $1 $14) 29... Qg5 $1 $11 30. Rd3 Red8 31. Rad1 h6 32. g3 a5 33. bxa5 c5 {[%cal Rc5d4]} 34. Qf2 Qg4 {Hoping for ...cxd4.} 35. Qf4 {The position is equal.} Qxf4 36. gxf4 cxd4 { [%mdl 4096] Endgame KRR-KRR} 37. Rc1 Ra8 38. Rc5 c6 39. Kf2 Rda7 40. Rxd4 Rxa5 41. Rxa5 Rxa5 42. a4 g5 43. Kg3 Kh7 {Precision: White = 47%, Black = 51%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Sedlak, Nikola"] [Black "Horvath, Adam"] [Result "1-0"] [ECO "A46"] [WhiteElo "2604"] [BlackElo "2486"] [Annotator "TA"] [PlyCount "69"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,69,7,10,7,30,21,17,19,28,20,16,26,21,24,69,28,64,66,75,77,74,62,93, 83,114,62,157,135,164,152,158,139,148,141,144,132,160,166,164,88,112,117,114, 103,127,120,127,118,225,220,522,489,564,537,899,872,1655,1593]} 1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Nbd2 Nh5 6. Bg5 {A47: 1 d4 Nf6 2 Nf3 b6: Torre, London and Colle Systems} Be7 7. Bxe7 Qxe7 {LiveBook: 14 Games} 8. a4 {The position is equal.} (8. e4 O-O 9. a4 a6 10. Ra3 d6 11. Bc4 Nf6 12. Bd3 e5 13. O-O Nbd7 {1-0 (61) Firouzja,A (2499)-Bruzon Batista,L (2653) Bandar e Anzali 2017}) 8... a6 $146 ({Predecessor:} 8... d6 9. a5 Nd7 10. a6 Bc6 11. d5 { 1-0 (11) Georgiev,K (2515)-Andruet,G (2400) St Maxime 1984}) 9. Bd3 d6 10. O-O O-O 11. Re1 Nd7 12. e4 e5 13. c3 c5 14. Bf1 Nhf6 15. d5 g6 16. Nc4 Rab8 17. b4 Rfc8 18. Nfd2 Rc7 19. Rb1 ({White should play} 19. b5 $16) 19... Rbc8 (19... cxb4 $14 20. cxb4 Ra8) 20. b5 axb5 21. Rxb5 Ba6 22. Nxb6 Nxb6 23. Rxb6 Bxf1 24. Kxf1 Nd7 25. Rb5 c4 {[#]} 26. Rb4 (26. a5 $1 $18) 26... Nc5 {Black wants to play ...Nd3.} 27. Nxc4 Na6 28. Nb6 Rf8 29. Rc4 Rxc4 30. Nxc4 f5 (30... Qc7 $16 {was necessary.} 31. Qe2 Nc5) 31. exf5 $18 Qh4 $2 {[#]} (31... Nc5 32. Qb1 Qf6) 32. Nxd6 {White is clearly winning.} Qxh2 33. Qg4 e4 34. Nxe4 Rxf5 35. Ng3 { Precision: White = 80%, Black = 46%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Deac, Bogdan-Daniel"] [Black "Donchenko, Anatoly"] [Result "1-0"] [ECO "B81"] [WhiteElo "2578"] [BlackElo "2309"] [Annotator "TA"] [PlyCount "93"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 28,93,48,39,58,33,37,27,55,56,57,35,50,50,58,60,48,52,64,52,48,56,36,15, 59,60,65,76,102,105,393,379,542,544,537,494,584,556,477,501,484,508,493,433, 516,502,651,650,645,648,645,627,676,630,617,608,608,605,1351,1251,1353,1330, 1239,1232,1013,868,1249,29969]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. h4 Nc6 8. Rg1 h5 9. gxh5 Nxh5 10. Bg5 Nf6 11. Qd2 a6 12. O-O-O Qb6 13. Nb3 Bd7 14. Bg2 {[%cal Bf1g2,Bg2f3,Bf3e2][%mdl 32]} Qc7 {B81: Sicilian Scheveningen: Keres Attack} 15. f4 {[%cal Bf2f4,Bf4f5][%mdl 32] LiveBook: 6 Games} Be7 (15... Nh7 16. f5 Rc8 17. Bf4 Ne5 18. fxe6 fxe6 19. Bh3 Nf6 20. Qg2 Rxh4 21. Bg5 Rh8 {1-0 (34) Baskin,R (2311)-Guliyev,N (2565) Germany 2017}) 16. Rge1 {Hoping for e5!} O-O-O $1 {White is slightly better.} 17. Bf3 $146 ({Predecessor:} 17. Nd5 exd5 18. exd5 Nxd5 19. Bxd5 f6 20. Bxc6 Bxc6 21. Nd4 fxg5 22. Ne6 {0-1 (31) Balashov,Y-Andersson,U Cienfuegos 1975}) 17... Be8 18. Rg1 g6 19. Qf2 Nh5 20. f5 Bxg5+ 21. hxg5 Kb8 22. Be2 Bd7 { [%cal Re6f5]} 23. f6 Ne5 24. Rd2 b5 25. Rgd1 Bc6 26. a3 {[%cal Ba2a3,Ba3a4, Ba4b5,Bb5a6][%mdl 32]} Rd7 27. Kb1 Rhd8 28. Rd4 Bb7 $2 {[%mdl 8192] [#]} (28... Qb6 $16) 29. a4 $18 Nc6 (29... Qb6 {was called for.} 30. Qh2 (30. axb5 axb5 31. Qh2 Ba6 $18) 30... Bc6 31. axb5 axb5 32. Nxb5 (32. Bxh5 gxh5 33. Rb4 Qa6 $16) 32... Bxb5) 30. axb5 {White is clearly winning.} Nxd4 31. Rxd4 (31. Qxd4 Nf4 $16) (31. Nxd4 axb5 32. Nb3 (32. Bxb5 e5 $14) (32. Ncxb5 Qb6 $11) (32. Ndxb5 Qc5 $11) 32... Ba8 $16) 31... d5 32. bxa6 Qg3 33. Qxg3+ Nxg3 34. Nc5 ({Weaker is} 34. axb7 dxe4 35. Rxd7 Rxd7 $18) 34... Nxe2 35. Nxe2 Bxa6 36. Nxa6+ Ka7 37. Nc5 Rc7 38. Nd3 Rdc8 39. Nc3 dxe4 40. Nb5+ Kb6 41. Nxc7 exd3 42. Nxe6 dxc2+ 43. Kc1 fxe6 {KR-KR} 44. Rd6+ Kc5 45. Rxe6 Kd5 46. Re2 Rc4 47. Rf2 {Precision: White = 74%, Black = 32%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Vajda, Levente"] [Black "Barski, Radoslaw"] [Result "1-0"] [ECO "C54"] [WhiteElo "2577"] [BlackElo "2432"] [Annotator "TA"] [PlyCount "67"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,67,52,47,68,15,18,25,59,58,49,48,62,44,49,47,66,58,77,67,148,135,148, 168,175,162,158,165,225,223,236,194,257,263,310,321,306,306,317,327,314,314, 526,481,600,598]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 a6 7. Bb3 Ba7 8. Nf1 Ne7 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} 9. Ng3 Ng6 10. O-O O-O 11. h3 h6 12. Be3 c6 13. d4 {LiveBook: 6 Games} exd4 14. Bxd4 ({Better is} 14. cxd4 $14 Bb6 15. Qc2) 14... c5 15. Be3 {[#]} b5 $146 ({Predecessor:} 15... Re8 16. Qd2 Nxe4 17. Nxe4 Rxe4 18. Qd3 Bf5 19. Rad1 Qc8 20. Bc2 Rf4 21. Qd2 Rxf3 {0-1 (21) Charbonneau,P (2427)-Krasenkow,M (2651) Bled 2002}) 16. Qd2 c4 {[#] ...Bxe3 is the strong threat.} 17. Bc2 Ne5 18. Nh2 Bxe3 19. Qxe3 Re8 20. Rad1 Bb7 21. Qd4 d5 (21... Ng6 $14) 22. f4 $16 Nd3 23. Bxd3 cxd3 24. e5 Ne4 25. Rxd3 Qc7 (25... a5 $142) 26. Ng4 $18 Rad8 27. Rfd1 Nc5 (27... Bc8 $142 28. Nxe4 dxe4 29. Qxd8 Rxd8 30. Rxd8+ Kh7) 28. R3d2 Ne4 29. Nxe4 dxe4 30. Qxd8 Rxd8 31. Rxd8+ Kh7 32. Ne3 Qc5 $2 {[#]} (32... b4 33. cxb4 Bc6) 33. Kf2 b4 34. Rb8 {Precision: White = 84%, Black = 30%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Savchenko, Boris"] [Black "Rakotomaharo, Fy Antenaina"] [Result "1-0"] [ECO "A20"] [WhiteElo "2563"] [BlackElo "2415"] [Annotator "TA"] [PlyCount "81"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,81,30,11,27,31,31,0,14,-12,-10,-5,-4,-13,0,0,0,-49,-11,-18,17,-4,63, 61,106,108,109,75,63,48,202,135,205,177,229,239,334,348,444,440,449,472,468, 470,458,345,449,460,451,453,506,501,504,504,468,487,472,441,451,446,545,530, 708,715,29985,12841,29998,29999]} 1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 Qb6 7. Nb3 a5 8. a4 cxd5 9. Nc3 d4 {A23: English Opening: 1...e5 2 Nc3 Nf6 3 g3 c6} (9... Bb4 10. O-O O-O 11. d3 Rd8 12. Nb5 Nc6 13. Bf4 Ne8 14. dxe4 d4 15. Nc1 Be6 16. Nd3 Rac8 17. Rc1 {1-0 (36) Silva,F (2335)-Pereira,A (2300) Lisbon 1995}) 10. Nb5 Nc6 11. d3 $146 ({Predecessor:} 11. O-O d3 12. exd3 exd3 13. Qe1+ Be6 14. Bh3 Nd8 15. Bxe6 Nxe6 16. Qe3 Nd5 17. Qxd3 {1/2-1/2 (37) Schindler,S (1810)-Gonzalez Pruneda,A (1600) IECG email 2003}) 11... Bb4+ {The position is equal.} 12. Bd2 e3 13. fxe3 dxe3 14. Bc3 Ng4 15. O-O $36 { [%mdl 2048] Black is under pressure.} O-O 16. Qe1 Bd7 17. d4 Rac8 18. Rf4 Bxc3 (18... Nf2 $11) 19. bxc3 $14 {Nc5 is the strong threat.} Nb8 20. Nc5 Nf2 21. Nxd7 Nxd7 22. Qb1 Qd8 $2 (22... Nf6 $14) 23. Qb3 Nb6 {[#]} (23... Qb6 $16 24. c4 Qe6) 24. Na3 $1 $18 Rc6 (24... h6 {keeps fighting.} 25. Rb1 Qc7) 25. c4 ({ Much less strong is} 25. Bxc6 $6 bxc6 26. Rf3 Nh3+ 27. Kh1 Nd5 $16) 25... g5 { [#]} 26. Rf5 $1 Qxd4 27. Nc2 Qxc4 28. Qxc4 Nxc4 29. Bxc6 bxc6 30. Rxg5+ Kh8 { Hoping for ...Nh3+.} 31. Rc5 Nd2 32. Ra3 Rb8 33. Nxe3 Rb1+ 34. Kg2 ({Less strong is} 34. Kxf2 Ne4+ 35. Kg2 Nxc5 $16) 34... Nfe4 35. Rxc6 Re1 36. Rc8+ Kg7 37. Nf5+ Kg6 38. Nh4+ Kh5 39. Re3 Ra1 40. Rg8 Rxa4 41. g4+ {Precision: White = 61%, Black = 18%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Boruchovsky, Avital"] [Black "Kozak, Adam"] [Result "1-0"] [ECO "A06"] [WhiteElo "2559"] [BlackElo "2440"] [Annotator "TA"] [PlyCount "75"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,75,-6,-8,0,0,0,0,0,0,46,10,8,8,15,15,47,47,47,29,27,27,40,0,17,0,54, 53,53,56,69,51,110,84,91,84,117,114,125,78,133,133,139,131,104,109,121,60,89, 64,58,0,366,357,817,731,2357,2000]} 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O e6 5. d3 Nf6 6. Nbd2 Be7 7. h3 Bh5 8. e4 O-O 9. Qe2 {A07: Réti Opening: New York and Capablanca Systems} (9. Qe1 a5 10. Nh2 dxe4 11. dxe4 e5 12. Nc4 Nfd7 13. a4 Na6 14. Ng4 f6 15. Nge3 Nb4 16. Bd2 b6 {1-0 (41) Caruana,F (2804)-So,W (2770) Paris 2016}) 9... Nbd7 10. g4 Bg6 11. Nh4 {LiveBook: 3 Games. The position is equal.} dxe4 12. Nxg6 hxg6 13. dxe4 e5 {[#]} 14. a4 $146 ({Predecessor:} 14. g5 Nh5 15. h4 Nc5 16. Nc4 {1/2-1/2 (40) Bachmann,A (2610)-Kropff,R (2224) Florianopolis 2016}) 14... Ne8 15. Nc4 Nd6 16. Rd1 Nxc4 17. Qxc4 g5 18. Be3 a5 19. Qd3 Nc5 20. Qc3 $36 {[%mdl 2048] White is more active.} Nd7 21. Qd3 Nc5 22. Qc4 Nd7 23. c3 Qc7 24. Bf1 Rfd8 25. b4 c5 (25... Nf6 $14) 26. bxa5 Rxa5 27. Qb3 Nb6 28. Rxd8+ Bxd8 29. Bb5 Kf8 (29... Nc8 $142) 30. c4 $16 Be7 31. Rd1 { [%cal Ba1d1,Bd1d7,Bd7d8,Bd8h8][%mdl 32]} Ra8 32. Qa3 f6 33. a5 (33. Kg2 $16) 33... Nc8 $14 34. Rd7 Qxa5 35. Qd3 (35. Qxa5 $14 Rxa5 36. Rxb7) 35... Kf7 $2 { [%mdl 8192] [#]} (35... Qe1+ $11 36. Kg2 (36. Qf1 Qc3 $15) 36... g6 37. Rd8+ ( 37. Rxb7 $2 Ra1 $19) 37... Bxd8 38. Qxd8+ Kg7 39. Qc7+ Kh6 40. Bxc5 Qxe4+ 41. Kg3 Na7) 36. Kg2 $1 $18 (36. Rxb7 Qe1+ 37. Qf1 Qxf1+ 38. Kxf1 Nd6 $11) 36... Qe1 $2 (36... Kg6 37. Qd1 (37. Rxb7 Qe1 $16) 37... Qc3) 37. Rd8 Kg6 38. Rh8 { Precision: White = 68%, Black = 40%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Nguyen, Thai Dai Van"] [Black "Veinberg, Nimrod"] [Result "1/2-1/2"] [ECO "C92"] [WhiteElo "2539"] [BlackElo "2368"] [Annotator "TA"] [PlyCount "118"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 30,118,30,-25,-24,-27,0,-6,38,37,45,-11,-12,-7,-7,-9,-10,-14,-8,-4,0,0, 0,-59,-59,-66,-59,-106,-78,-72,-76,-75,-83,-192,-194,-138,-111,-89,-93,-189, -223,-206,-160,-298,-225,-233,-241,-549,-536,-696,-629,-6232,-6232,-2454,-341, -325,-286,-245,-240,-337,-309,-334,-329,-325,-318,-320,-311,-292,-290,-307, -300,-292,-277,-29966,-29967,-29974,-29975,-29975,-29976,-29976,-29977,-29976, -29977,-29977,-29978,-29978,-29979,-29979,-29980,-29979,-29975]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7 10. d4 Nd7 11. Nbd2 exd4 {C92: Closed Ruy Lopez: 9...Be6, Karpov and Flohr-Zaitsev Variations} 12. cxd4 Bf6 13. Nf1 Na5 14. Bc2 Re8 15. Ng3 (15. Ne3 Bxe4 16. Bd2 Bxc2 17. Qxc2 Nc4 18. Nxc4 Rxe1+ 19. Rxe1 bxc4 20. Qxc4 {1/2-1/2 (60) Shankland,S (2671)-Bu,X (2725) Liaocheng 2018}) 15... g6 16. Bf4 { LiveBook: 15 Games} (16. Nh2 $142) 16... c5 $11 17. b3 {[#]} cxd4 $146 ({ Predecessor:} 17... Nc6 18. Be3 Rc8 19. Rc1 cxd4 20. Nxd4 Nxd4 21. Bxd4 { 0-1 (84) Pruijssers,R (2503)-Van den Doel,E (2565) Netherlands 2015}) 18. Nxd4 d5 19. Rc1 Rc8 20. Bb1 ({White should play} 20. Ndf5 $1 $14) 20... Rxc1 21. Bxc1 dxe4 22. Bxe4 Nc5 {[%cal Bd7c5,Bc5d3,Bd3f2][%mdl 32]} 23. Bxb7 {Black must now prevent Rxe8+.} Rxe1+ 24. Qxe1 {Hoping for Nc6.} Nd3 25. Nc6 ({ Much worse is} 25. Ne6 fxe6 26. Qxe6+ Kg7 $15) 25... Nxc6 26. Qd1 (26. Qe4 $11 Nxc1 27. Qxc6 Nxa2 28. Bxa6) 26... Bd4 $1 $15 {[%cal Rd4f2]} 27. Be3 {[#]} Nxf2 $1 {[%mdl 512]} 28. Qf3 {[#] Strongly threatening Qxf2.} (28. Bxf2 Bxf2+) 28... Nd1 $1 {[%mdl 512]} 29. Bxd4 (29. Qxd1 Bxe3+) 29... Qxd4+ 30. Kh2 Ne5 31. Qf1 ( 31. Qe4 $17 Qxe4 32. Nxe4) 31... Ne3 $19 32. Qe1 Qf4 33. Kg1 Nd3 34. Qd2 (34. Qc3 $17) 34... Qd4 $1 35. Kh2 h5 $36 {[%mdl 2048] White is under strong pressure.} 36. Qe2 (36. Be4 $17 {was forced.} Nf1+ 37. Nxf1 Qxe4 38. Qg5) 36... Nf4 37. Qe1 Qe5 38. Kg1 $2 (38. Kh1 Nd3 39. Qa5 Nf2+ 40. Kh2) 38... Nd3 39. Qd2 Qxg3 40. Qxd3 Qe1+ 41. Kh2 h4 $2 (41... Nf1+ 42. Kh1 Nd2+ 43. Kh2 h4 44. Bxa6 Nf1+ 45. Qxf1 Qxf1) 42. Qe4 Qf2 {And now ...Nf1+ would win.} 43. Qb1 g5 44. Qc1 (44. a4 {keeps fighting.}) 44... b4 45. Bf3 a5 46. Qc8+ Kg7 {( -> ...Qg3+)} 47. Qc1 Nf1+ 48. Kh1 Nd2 49. Bc6 Qd4 50. Bb7 Qd3 51. Ba6 $2 (51. Kh2 $19) 51... Qxa6 {Black mates.} 52. Qxd2 {[%mdl 4096] Endgame [#] KQ-KQ} Qf1+ $1 53. Kh2 { [#]} Qf4+ $1 54. Qxf4 gxf4 {[%cal Bg5f4,Bf4f3][%mdl 32] KP-KP} 55. Kg1 Kf6 56. Kf2 Ke5 57. Kf3 Kf5 58. Kf2 Ke4 59. Ke2 {[#]} f3+ $1 {[%mdl 33280] Precision: White = 39%, Black = 82%. . An unexpected result.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Aryan Chopra"] [Black "Bakalchuk, Johnatan"] [Result "1-0"] [ECO "B39"] [WhiteElo "2523"] [BlackElo "2410"] [Annotator "TA"] [PlyCount "61"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 25,61,37,33,25,39,31,83,94,138,135,134,132,122,110,120,112,151,144,145, 137,156,154,183,170,215,199,233,231,233,209,1069,1068,1068,1068,29965,5776, 5722,6856]} 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 e5 10. Be2 O-O 11. O-O d6 12. Nb5 {B39: Sicilian: Maroczy Bind with 5...Bg7 and 7...Ng4} Nxb5 13. cxb5 Be6 {LiveBook: 3 Games} 14. Qa4 {White is slightly better.} f5 15. f3 $146 {[%cal Bf2f3,Bf3e4][%mdl 32] } ({Predecessor:} 15. Bc4 Qd7 16. f3 Kh8 17. Rfd1 fxe4 18. Bxe6 Qxe6 19. Qxe4 { 1-0 (47) Orak,L (2315)-Vassiliev,G (2184) Pula 2008}) 15... fxe4 ({Black should play} 15... Qd7 $14) 16. fxe4 $16 Qe7 17. Rxf8+ Bxf8 18. Bc4 Qd7 19. Qb3 Bxc4 20. Qxc4+ Kg7 21. Rc1 b6 22. Qd5 Re8 23. a4 Be7 24. Rc6 $1 Rf8 25. Qd2 Rf7 26. Bh6+ Kg8 {[#]} 27. Qc2 $1 {Threatens to win with Rc8+.} Qg4 $2 (27... Qe6 28. Rc8+ Bf8) 28. Rc8+ $18 Bf8 {[#]} 29. h3 $1 {[%cal Rh3g4]} ({And not} 29. Bxf8 Rxf8 30. Qc4+ Kg7 $11) 29... Qh4 30. Rxf8+ Rxf8 31. Qc4+ {Precision: White = 90%, Black = 20%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Gonda, Laszlo"] [Black "Drazic, Sinisa"] [Result "1-0"] [ECO "A04"] [WhiteElo "2510"] [BlackElo "2394"] [Annotator "TA"] [PlyCount "103"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,103,34,15,43,48,50,35,55,59,47,44,52,47,52,38,64,62,56,62,51,43,49, 47,72,69,78,77,146,140,138,67,73,59,58,57,62,25,65,76,86,68,83,92,214,193,293, 262,1460,259,328,320,478,341,511,472,650,404,458,350,352,343,309,291,476,476, 847,833,822,798,1523,1470,2141,1866,29977,29978,29982,29983,29989,29990,29990, 29988,29983,29984,5297,3268,3028,2921]} 1. Nf3 c5 2. c4 b6 3. g3 Bb7 4. Bg2 g6 5. Nc3 Bg7 6. O-O Nf6 7. d4 Ne4 8. Nxe4 Bxe4 9. d5 O-O 10. Qb3 {LiveBook: 6 Games. A30: Symmetrical English: Double Fianchetto and Hedgehog} (10. Bh3 Bxf3 11. exf3 e6 12. f4 a6 13. Rb1 exd5 14. Qxd5 Nc6 15. Qxd7 Qxd7 16. Bxd7 Nb4 17. a3 Nd3 {1/2-1/2 (31) Reinderman,D (2581)-Bruzon Batista,L (2691) Wijk aan Zee 2012}) 10... d6 11. Bh3 Bxf3 12. exf3 {White is slightly better.} Nd7 13. Re1 Re8 14. f4 {[%cal Bf3f4,Bf4f5][%mdl 32]} a6 $146 ({Predecessor:} 14... Nf8 15. f5 gxf5 16. Bxf5 e6 17. dxe6 fxe6 {1-0 (34) Casafus,R (2350)-Mateo,R (2385) Rio Gallegos 1986}) 15. a4 Rb8 16. f5 b5 17. axb5 axb5 18. cxb5 Ne5 19. fxg6 hxg6 20. Bf1 Qc8 21. Ra4 Qb7 22. Bf4 Kf8 {[#]} (22... c4 $142 23. Bxc4 Nxc4) 23. Bxe5 $1 $16 Bxe5 24. Rae4 (24. Rxe5 $16 dxe5 25. Qe3) 24... Bf6 $14 25. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} Kg7 $1 26. Be2 Rh8 27. Ra1 Bd4 28. Rf4 Ra8 29. Ra3 $36 {[%mdl 2048] White has some pressure.} Rhf8 30. h5 g5 (30... Rh8 $16) 31. Rf5 $18 Bf6 (31... f6 $142 32. Qc2 Rab8) 32. Qe3 Kh6 $2 (32... Rg8 33. Qf3 Rh8) 33. Qe4 $2 (33. Qf3 Kh7 34. Rxf6) 33... Rxa3 34. bxa3 {[%cal Bb2a3,Ba3a4] [%mdl 32] And now Qf3 would win.} Qa8 (34... Rh8 $142 35. a4 Qa8) 35. a4 Kg7 ( 35... Rh8 $142 36. Kg2 Kg7) 36. Qg4 Kh6 37. Bd3 {Threatening mate with Rxf6+!} Rh8 38. Kf1 Qa5 39. Kg2 Qc3 40. Rf3 Kg7 $2 (40... Qa5 {might work better.} 41. Qe4 Kg7) 41. b6 {[%cal Bb5b6,Bb6b7][%mdl 32]} Qa5 (41... Qb3 $142 42. a5 Qb2) 42. b7 Qc7 43. Ba6 Qb6 44. Qc8 c4 {[#]} 45. h6+ $1 {[%mdl 512]} Kh7 (45... Kxh6 46. Rxf6+) 46. Bxc4 Qd8 47. Qh3 Rg8 48. Bd3+ Kh8 49. Qf5 {[%csl Gd3][%cal Rf5h7]} Rg6 50. Qc8 Rg8 51. Bf5 g4 52. Rb3 {Precision: White = 73%, Black = 34%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Golubka, Petro"] [Black "Skomorokhin, Roman"] [Result "1/2-1/2"] [ECO "D25"] [WhiteElo "2509"] [BlackElo "2387"] [Annotator "TA RC"] [PlyCount "49"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,49,10,18,50,38,62,29,46,31,66,18,54,43,49,46,43,39,37,1,18,-2,12,10, 22,10,14,13,9,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 d5 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Qb3 Bxf3 8. gxf3 {LiveBook: 25 Games} b6 {[%cal Bb7b6, Bb6b5][%mdl 32] D25: Queen's Gambit Accepted: 4 e3: sidelines and 4...Bg4} ( 8... Nbd7 9. Qxb7 c5 10. dxc5 Bxc5 11. Nc3 Rb8 12. Qa6 O-O 13. Bb3 Ne5 14. Qe2 Rb4 15. Rg1 Rh4 16. f4 {0-1 (24) Paragua,M (2520)-Stukopin,A (2577) Philadelphia 2017}) 9. Nc3 c6 10. Bd2 $146 ({Predecessor:} 10. f4 b5 11. Be2 Nbd7 12. Bf3 Rc8 13. Bd2 Nb6 14. a4 b4 15. Ne4 Nxe4 16. Bxe4 {1-0 (43) Reichenbach,W-Gerusel,M Oberursel 1972}) 10... b5 {White has an edge.} 11. Be2 Nbd7 {[%cal Bb8d7,Bd7f6,Bf6d5][%mdl 32]} 12. Rc1 a6 13. a4 Be7 14. Ne4 Rc8 15. axb5 axb5 16. Nxf6+ Nxf6 {The position is equal.} 17. f4 O-O 18. Bf3 Qd6 19. Ke2 Nd5 20. Rc2 Ra8 21. Rhc1 Ra6 22. Rc5 Qd7 23. R5c2 Qd6 24. Rc5 Qd7 25. R5c2 {Precision: White = 46%, Black = 50%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Christiansen, Johan-Sebastian"] [Black "Spalir, Jernej"] [Result "1-0"] [ECO "C96"] [WhiteElo "2498"] [BlackElo "2363"] [Annotator "TA"] [PlyCount "135"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 34,135,19,18,41,16,19,18,18,18,18,16,48,45,45,36,34,8,16,18,87,40,72,12, 87,0,0,0,0,0,256,309,277,272,270,236,328,310,505,229,258,245,239,252,251,238, 237,224,233,224,224,222,306,186,227,191,184,207,231,230,226,227,421,210,266, 265,261,244,284,235,377,370,364,330,334,248,330,248,285,280,262,283,270,269, 264,258,281,212,210,158,164,0,208,210,274,270,352,322,472,472,464,456,449,432] } 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 exd4 13. cxd4 Nc6 14. d5 Nce5 15. a4 {C96: Closed Ruy Lopez: Chigorin Defence: 11 d4, replies other than 11...Qc7 } Rb8 (15... Bb7 16. Nxe5 Nxe5 17. f4 Ng6 18. Nf3 Re8 19. axb5 axb5 20. Rxa8 Qxa8 21. b3 Bd8 22. f5 Nf8 {1-0 (54) Shirov,A (2630)-Howell,D (2701) Douglas 2017}) 16. Nxe5 Nxe5 17. f4 Ng6 18. Nf3 {LiveBook: 13 Games} f5 19. exf5 Bxf5 20. Bxf5 Rxf5 21. axb5 axb5 22. g4 Rf7 23. f5 $146 Nf8 24. Bf4 Ra8 25. Qe2 Rxa1 26. Rxa1 Qb6 (26... g6 $1 $11) 27. Kh2 h6 28. h4 (28. Nd2 $16) 28... h5 (28... Qb7 $11 {remains equal.}) 29. g5 ({White should try} 29. Ng5 $16 Bxg5 30. hxg5) 29... Qb7 $11 30. Qe4 $36 {[%mdl 2048] White has some pressure.} Qd7 31. g6 Rxf5 $2 {[%mdl 8192]} (31... Rf6 $1 $11 32. Bg5 Qxf5 33. Qxe7 Nxg6 34. Qd8+ ( 34. Ra8+ $2 Kh7 $19) 34... Rf8 35. Qxd6 Qxf3 36. Qxg6 Qf2+ 37. Kh1 Qf3+ 38. Kh2 Qf2+ 39. Kh1 Qf3+ 40. Kh2) 32. Ra8 $18 Bf6 33. Bg5 {[#] Black must now prevent Qe6+.} Be5+ ({Wrong is} 33... Bxb2 $2 34. Qe6+ Qxe6 35. dxe6 $18) 34. Kh1 (34. Nxe5 Rxe5 35. Qf4 Re8 $17) 34... c4 35. Kg2 b4 $2 (35... Rf6 {keeps fighting.} 36. Bxf6 (36. Nxe5 dxe5 37. Bxf6 gxf6 $16) 36... gxf6) 36. Qxc4 (36. Nd4 $142 Bxd4 37. Qe6+ Qxe6 38. dxe6) 36... Rxf3 37. Kxf3 {Intending Qc8 and mate.} Qh3+ 38. Ke2 Qg2+ {[#]} 39. Kd1 $1 {Threatening mate with Rxf8+!} Qh1+ 40. Kc2 { White wants to mate with Rxf8+!} Qg2+ 41. Bd2 {Threatens to win with Qd3.} Qxg6+ 42. Kb3 Qg3+ 43. Ka2 {Strongly threatening Qf1.} Qf2 44. Bc1 Kh7 45. Qxb4 Ng6 46. Bg5 Qg2 47. Ra5 Nf8 $2 (47... Qf2 {was necessary.} 48. Ra4 Qe2) 48. Qb5 (48. Be7 $142) 48... Qe4 49. Ra4 Qc2 50. Rc4 Qg2 51. Rb4 Ng6 (51... Qf3 $142 52. Qc4 Ng6) 52. Qd3 Qf2 53. Be3 Qe1 54. Bd2 Qf2 55. Bg5 Qe1 56. Re4 Qa5+ 57. Kb1 Kg8 58. Re2 Nf8 59. Qf3 Nd7 60. Qxh5 Qxd5 61. Qe8+ Kh7 {...Qd1+ is the strong threat.} 62. Qh5+ ({And not} 62. Qxd7 Qd1+ 63. Bc1 Qxe2 $11) 62... Kg8 { intending ...Nf6.} 63. Qg4 Qd1+ 64. Bc1 Qd3+ 65. Rc2 Nc5 (65... Nb6 $142 66. Qb4 Nd5) 66. Qc4+ {White is clearly winning.} Qxc4 67. Rxc4 Kf7 68. Bf4 { Precision: White = 57%, Black = 42%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Zanan, Evgeny"] [Black "Zhigalko, Sergei"] [Result "1/2-1/2"] [ECO "E15"] [WhiteElo "2493"] [BlackElo "2608"] [Annotator "TA"] [PlyCount "43"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 26,43,14,4,14,8,10,12,11,8,8,12,21,0,25,0,2,0,33,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Nc3 O-O 8. Bg2 c6 {[%cal Bc7c6, Bc6d5][%mdl 32]} 9. e4 d5 10. exd5 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations} cxd5 11. Ne5 Bb7 12. O-O Nc6 13. Bf4 Rc8 14. Rc1 {[%cal Ba1c1,Bc1c2,Bc2d2][%mdl 32] LiveBook: 6 Games} Ba3 15. Rc2 a6 16. Na4 Re8 17. Bg5 Be7 {[#]} 18. Be3 $146 Nb4 19. Rd2 Nc6 20. Rc2 Nb4 21. Rd2 Nc6 22. Rc2 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Milanovic, Danilo"] [Black "Horvath, Dominik"] [Result "0-1"] [ECO "A45"] [WhiteElo "2488"] [BlackElo "2383"] [Annotator "TA"] [PlyCount "58"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,58,0,0,10,9,26,21,14,5,11,10,14,2,2,0,7,18,12,20,20,29,51,0,0,-38, -46,-124,-120,-110,-116,-188,-172,-170,-188,-245,-256,-252,-252,-305,-244,-202, -191,-807,-805]} 1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. Qb3 { D00: 1 d4 d5: Unusual lines} (6. Ngf3 e6 7. Be2 Bd6 8. dxc5 Bxc5 9. Nd4 Bg6 10. Qa4 O-O 11. Nxc6 bxc6 12. Qxc6 Rc8 13. Qa4 Re8 14. O-O e5 {0-1 (57) Le,Q (2737) -Ding,L (2777) Riadh 2017}) 6... Qc8 7. Ngf3 c4 8. Qd1 b5 9. Be2 {LiveBook: 3 Games} e6 10. Nh4 Be4 11. f3 $146 ({Predecessor:} 11. Nhf3 h6 12. Nxe4 Nxe4 13. Nd2 Nxd2 14. Qxd2 Be7 15. e4 {1/2-1/2 (15) Ider,B (2505)-Fridman,D (2637) Karlsruhe 2018}) 11... Bg6 12. g4 Be7 13. Bg3 Qd8 14. Nxg6 hxg6 15. f4 Kf8 16. Bf3 Qb6 17. O-O Rd8 18. b3 Ne8 19. a4 (19. Rb1 $14) 19... b4 $11 20. cxb4 c3 $36 {[%mdl 2048] White is under pressure.} 21. Nb1 {[#]} (21. a5 $1 $15 Qc7 22. Nb1) 21... c2 $1 $17 {[%cal Rc2d1]} ({Don't do} 21... Bxb4 22. Ra2 $15) ({ But not} 21... Qxb4 $6 22. Be1 $11) 22. Qxc2 Nxd4 $1 23. exd4 (23. Qd3 $17 Nxf3+ 24. Rxf3) 23... Qxd4+ $19 24. Bf2 Qxa1 25. b5 (25. Qd2 $142 Qf6 26. Bxa7) 25... Qf6 26. Bxa7 Qxf4 27. Bxd5 Qe5 28. Bc6 Bd6 29. h4 $2 {[#]} (29. Qf2 Nf6 30. h4) 29... Rxh4 {Precision: White = 46%, Black = 65%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Kobo, Ori"] [Black "Popovics, Adam"] [Result "1-0"] [ECO "A31"] [WhiteElo "2484"] [BlackElo "2380"] [Annotator "TA"] [PlyCount "91"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,91,77,64,60,35,25,10,35,0,8,12,51,37,27,35,72,66,41,72,68,60,100,24, 10,20,29,19,45,34,64,25,22,19,25,25,37,18,35,13,13,17,39,11,25,0,34,-2,0,-11, 48,0,50,0,18,27,82,85,167,141,153,137,381,136,605,598,587,604,602,579,597,583, 556,364,364,364]} 1. Nf3 Nf6 2. c4 c5 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. N5c3 O-O 8. g3 Ng4 9. e3 {A31: Symmetrical English: 2 Nf3 Nf6 3 d4} f5 10. Be2 {LiveBook: 17 Games} Nd7 11. a3 {White is slightly better.} Ndf6 12. b4 Bb6 13. h3 Nh6 14. Na4 $146 ({Predecessor:} 14. Qb3 Kh8 15. Ra2 Bd7 16. Nd2 f4 17. exf4 exf4 {0-1 (30) Kobo,O (2500)-Paravyan,D (2613) Batumi 2018}) 14... Bc7 15. Nc5 a5 16. Bb2 Kh8 17. Nc3 axb4 18. axb4 Rxa1 19. Bxa1 f4 20. e4 (20. g4 $1 $16) 20... fxg3 $11 21. fxg3 Bd6 22. Bb2 Qe7 23. Qb3 Ne8 24. Nb5 b6 25. Nd3 Ba6 26. Nxd6 Nxd6 27. b5 Bxb5 28. Ba3 Bxd3 $1 29. Qxd3 Qd7 30. Rf1 Ra8 31. Bb2 Re8 32. g4 {[%cal Bg3g4,Bg4g5][%mdl 32]} Qa4 33. g5 Ng8 (33... Nhf7 $11) 34. Bf3 Nc4 35. Bc1 (35. Bd1 $5 {[%cal Rd1a4]} Qa2 36. Bc1 $14 (36. Bc3 b5 $14)) 35... Qb4+ 36. Kf2 Ne7 (36... Rd8 $11) 37. d6 $1 $36 {[%cal Rd6e7,Bd5d6,Bd6d7][%mdl 2080] Black is under strong pressure.} Nc6 (37... Ng6 $16) 38. d7 $18 Rd8 39. Bg4 Nd4 $2 {[#]} (39... Ne7 $16 40. Kg3 b5) 40. Kg2 $2 (40. g6 $1 $18 {[%mdl 512]}) 40... b5 $2 {[%mdl 8192] [#]} (40... Nb3 $16 41. Qb1 Qc3) 41. g6 $1 { [%mdl 512] Threatens to win with Qg3.} Qe7 (41... hxg6 42. Bg5) 42. Rf7 Qh4 43. Qg3 Qxg3+ 44. Kxg3 Nd6 45. Ba3 Nxe4+ 46. Kg2 {Precision: White = 52%, Black = 31%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Nagy, Gabor"] [Black "Sai Agni Jeevitesh, J."] [Result "1-0"] [ECO "D37"] [WhiteElo "2481"] [BlackElo "2373"] [Annotator "TA RC"] [PlyCount "51"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 28,51,33,29,52,31,39,31,118,82,219,215,270,262,274,264,276,278,279,274, 270,256,254,250,248,251]} 1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. Nc3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. Qc2 Nc6 9. Rd1 Qa5 10. a3 Re8 {D37: Queen's Gambit Declined: 5 Bf4} 11. Nd2 e5 12. Bg5 Nd4 13. Qb1 Bf5 14. Bd3 Bxd3 15. Qxd3 { LiveBook: 15 Games. Bxf6 is the strong threat.} Ne4 $1 {[%cal Re4g5]} ({ Don't blunder} 15... e4 $2 16. Qb1 $18) 16. Ncxe4 dxe4 17. Qxe4 {[#] Strongly threatening b4.} f6 $146 (17... Qb6 $14) ({Predecessor:} 17... Qb6 18. Rb1 { 1/2-1/2 (28) Ding,L (2760)-Nakamura,H (2785) Sharjah 2017}) 18. O-O ({Of course not} 18. Qxb7 $6 fxg5 19. exd4 exd4+ 20. Kf1 Bb6 $11) 18... Ne2+ (18... fxg5 $16 19. exd4 Bxd4) 19. Kh1 $18 Rad8 {[#]} 20. Nb3 $1 {[%cal Rb3a5]} Qb6 21. Nxc5 Qxc5 {[#]} 22. Bxf6 $1 {[%mdl 512]} gxf6 23. Qg4+ Kh8 24. Qxe2 Qc6 25. b3 Rg8 {[%csl Gg8][%cal Rc6g2]} 26. e4 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Krzyzanowski, Marcin"] [Black "Dankhazi, Andras"] [Result "1-0"] [ECO "D37"] [WhiteElo "2472"] [BlackElo "2300"] [Annotator "TA"] [PlyCount "107"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,107,16,15,32,27,26,8,9,18,17,-24,-25,-28,-14,-33,-16,-34,0,-52,96,97, 96,91,92,93,92,95,103,95,94,91,108,108,126,102,103,102,103,103,103,103,137,137, 129,103,151,126,116,103,189,189,189,148,142,149,186,187,187,179,179,179,179, 160,179,167,152,131,132,130,206,102,131,103,131,137,168,156,416,277,277,277, 277,232,211,225,469,462,462,468,556,554,535,547]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. Rc1 {D37: Queen's Gambit Declined: 5 Bf4} (6. e3 Nbd7 7. a3 c5 8. cxd5 Nxd5 9. Nxd5 exd5 10. dxc5 Nxc5 11. Be5 Bf5 12. Be2 Bf6 13. O-O Be4 14. Rc1 Ne6 {0-1 (38) Mamedyarov,S (2799)-Carlsen,M (2837) Riadh 2017}) 6... dxc4 7. e3 Nd5 8. Bxc4 Nxf4 9. exf4 {LiveBook: 6 Games} c5 10. d5 $146 ({ Predecessor:} 10. dxc5 Bxc5 11. O-O Nc6 12. Ne4 Bb6 13. Qxd8 Rxd8 14. Rfd1 Rxd1+ 15. Rxd1 Kf8 16. a3 Ke7 17. Bb5 f6 18. Nd6 Bc7 19. Nxc8+ Rxc8 20. g3 Bb6 {1/2-1/2 (20) Bluebaum,M (2525)-Lampert,J (2367) Deizisau 2014}) 10... exd5 11. Nxd5 Nc6 12. O-O Bf6 13. Bd3 b6 14. b3 Bb7 15. Be4 Rb8 16. Qd3 h6 17. Rfd1 (17. Rfe1 $11) 17... Nd4 (17... Re8 $15 {keeps the upper hand.}) 18. Nxf6+ $16 Qxf6 19. Nxd4 Bxe4 20. Qxe4 {[#] And now Nf3 would win.} Rfe8 21. Qf5 cxd4 22. Qxf6 gxf6 23. Rxd4 {[%mdl 4096] Endgame KRR-KRR} Re2 24. a4 Rbe8 {[#] ( -> ...Re1+)} 25. h3 Rb2 26. Rd3 f5 27. Rf3 Re4 28. Rc6 Re6 29. Rc7 a5 30. Rb7 Kf8 31. Kh2 Rg6 32. Rd7 Ke8 (32... Kg7 $16 33. Rd5 Rf6) 33. Rd5 $18 Rf6 34. Re3+ Kf8 35. Kg3 Rg6+ 36. Kf3 Rf6 37. Rb5 Kg7 38. Re2 Rb1 39. Rd2 Kg6 40. Rd8 Rc6 41. Rd3 Rb2 42. Kg3 Re6 (42... Kf6 $16 43. Rdd5 Kg7) 43. h4 (43. Rd7 $18 {and White stays clearly on top.}) 43... Rc6 44. Rbd5 {aiming for Rd6+.} Re6 45. h5+ Kf6 46. Rc3 Ra2 $2 (46... Ree2 $16) 47. Rd7 Kg7 48. Rcc7 Rf6 49. Rd5 Rb2 50. Rb5 Kg8 $2 (50... Rd6 {was called for.} 51. Rb7 (51. Rxf5 Rxb3+ 52. f3 Rf6 $16) 51... Kf8 52. R7xb6 Rd3+ 53. Kh2 Rxf2 54. Rxf5 Rdd2) 51. Rb7 {White is clearly winning.} Rd6 52. Rxf5 Rd3+ 53. Kh2 Rxf2 54. Rbxf7 {Precision: White = 64%, Black = 47%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Livaic, Leon"] [Black "Toma, Katarzyna"] [Result "1-0"] [ECO "D91"] [WhiteElo "2468"] [BlackElo "2293"] [Annotator "TA"] [PlyCount "119"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,119,0,-8,-2,-6,4,4,11,-2,-8,-13,0,0,0,0,9,5,5,0,0,0,0,0,0,0,0,0,0,0, 12,10,9,10,70,0,0,0,0,0,0,-38,-38,-53,-43,-59,-50,-165,-152,-141,-140,-264, -247,-254,-254,-223,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, 8,8,8,8,8,8,8,8,8,29954,29954,29951,29947,29955,29955,29966,29964,12792,7026, 8989,8183]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 c6 8. Nf3 cxd5 9. e3 {LiveBook: 22 Games. D91: Grünfeld: 4 Nf3 Bg7 5 Bg5} Nc6 (9... O-O 10. Be2 Nc6 11. O-O e6 {1/2-1/2 (11) Stojanovic,M (2557)-Drazic, S (2535) Vrnjacka Banja 2010}) 10. Bb5 O-O 11. O-O {The position is equal.} Qd6 $146 ({Predecessor:} 11... Be6 12. Rc1 Na5 13. b3 a6 14. Bd3 b5 15. Qd2 Nb7 16. Rc2 Rc8 17. Rfc1 h6 18. h3 Qb6 19. Ne2 Rxc2 20. Rxc2 Rc8 21. Nf4 Qd6 {1/2-1/2 (21) Kostic,J (2415)-Petrovic,Z (2270) Kladovo 1994}) 12. Qb3 Rd8 13. h3 Bf5 14. Rfc1 Rac8 15. Bxc6 Qxc6 16. Ne2 Qa6 17. Nf4 e6 18. Rc3 Rc6 19. Rac1 Rdc8 20. a3 Rxc3 21. Rxc3 Rxc3 22. Qxc3 {Threatens to win with Qc8+.} Qc6 23. Qxc6 bxc6 $11 {[%mdl 4096] Endgame KBB-KNN} 24. b4 f6 (24... Kf8 $11) 25. g4 (25. Nh4 $14) 25... Be4 26. Nd2 Kf7 $1 27. Nxe4 dxe4 {KB-KN} 28. Ne2 f5 29. Nc3 Ke7 30. gxf5 gxf5 31. b5 ({White should try} 31. Kg2 $15) 31... Kd6 32. bxc6 Kxc6 33. Kf1 (33. a4 $17) 33... e5 $19 34. d5+ {[#]} Kc5 $1 35. d6 a6 $2 ({Don't play} 35... Kxd6 36. Nb5+ Kd5 37. Nxa7 $17) (35... Kc6 $19 36. f3 exf3) 36. d7 $11 Bf6 37. Ne2 $1 Kd6 38. Ng3 Kxd7 39. Nxf5 Ke6 40. Ng3 Be7 41. a4 $1 Kd5 42. Ke2 Kc4 43. Nxe4 Kb4 44. Kd3 Kxa4 45. Kc4 Ka3 46. f4 exf4 47. exf4 {f5 is the strong threat.} Kb2 48. f5 {[%cal Bf4f5,Bf5f6,Bf6f7][%mdl 32] Hoping for f6.} a5 49. Kb5 Kb3 50. Kxa5 {Black must now prevent f6.} Kc4 51. f6 Bf8 52. Ng5 h5 53. Kb6 Kd5 54. Kc7 {And now f7 would win.} Bh6 $2 {[%mdl 8192] [#]} (54... Ke5 $11) 55. f7 Ke5 56. Kd7 (56. Nh7 Ke6 $16) 56... Bf8 57. Ke8 Bb4 58. Nf3+ Ke4 59. Nh4 Ke5 60. Ng6+ {Precision: White = 63%, Black = 64%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Henderson de La Fuente, Lance"] [Black "Marszalek, Maciej"] [Result "1-0"] [ECO "A61"] [WhiteElo "2459"] [BlackElo "2289"] [Annotator "TA"] [PlyCount "147"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,147,70,75,135,120,110,104,108,92,166,155,154,153,200,200,195,154,199, 174,195,200,186,163,201,167,168,157,149,154,177,158,144,46,52,37,38,39,69,56, 87,0,49,39,84,87,100,100,100,93,88,9,104,0,0,0,0,0,0,0,0,0,0,0,12,0,0,0,0,0,17, 16,23,16,19,9,9,0,31,0,0,0,12,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,-188,8,8,8,8, 29977,29977,29978,29979,29979,29980,29983,29984,29984,29985,29985,29986,29986, 29987,29987,29988,29988,29989,29991,29990,29990,29990,29991,29992]} 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. h3 {A61: Modern Benoni: Nf3 without early e4} (10. e4 O-O 11. Nd2 Nh5 12. Be3 f5 13. exf5 Bxf5 14. h3 Nf6 15. g4 Bd7 16. Bg2 Na6 17. O-O Rab8 18. Rfe1 b5 19. Nce4 Ne8 20. a3 {1/2-1/2 (49) Riazantsev,A (2666)-Donchenko,A (2559) Douglas 2017}) 10... O-O 11. e3 a6 12. a4 {LiveBook: 14 Games. White is slightly better.} Qa5 $146 (12... Bc8 $142) ({Predecessor:} 12... Bf5 13. Nd2 Re8 14. Nc4 Bf8 15. Qb6 Qxb6 16. Nxb6 Ra7 17. Nc4 Ne4 18. Nxe4 Bxe4 19. Nxd6 Bxd6 20. Bxd6 {1/2-1/2 (55) Koneru,H (2557)-Saduakassova,D (2428) Doha 2016}) 13. Nd2 (13. Qxb7 {[#]} Nxd5 $1 {[%mdl 512]} 14. Qxd5 Bxc3+ 15. Ke2 Bxb2 $19) 13... b5 14. Bxd6 Rc8 15. Be2 b4 (15... Ne8 $16) 16. Nce4 $18 Nxe4 17. Nxe4 Bf5 18. Nd2 Qd8 19. Bg3 {And now e4 would win.} Qf6 20. Ra2 Re8 21. O-O Nd7 22. Nc4 Bf8 23. f3 Nb6 24. Nxb6 Qxb6 25. Bc4 Bd6 26. Bxd6 Qxd6 27. f4 ({White should play} 27. e4 $16 Bxh3 28. Qe3 (28. gxh3 {leads to mate.} Qg3+ 29. Kh1 Qxh3+ 30. Kg1 Qg3+ 31. Kh1 Re5 32. Qc2 Rh5+ 33. Qh2 Rxh2#)) 27... Re4 $14 28. Rf3 Rae8 29. Ra1 Bd7 30. Qd3 Qf6 31. Qb3 ({Much worse is} 31. Bxa6 Qxb2 32. Raf1 Bxa4 $15) (31. Qe2 {is more complex.} Qd6 32. b3 Bc8 33. Re1 Bb7 34. Qd2) 31... Qd6 32. Re1 f5 33. Qc2 h5 34. b3 Kg7 35. Bd3 R4e7 36. Qc4 (36. Qb2+ $16 Kh7 37. Bc4 ) 36... a5 (36... Bc8 $1 $11 {keeps the balance.}) 37. e4 (37. Rc1 $16) 37... fxe4 $11 38. Rxe4 Rxe4 39. Bxe4 Rf8 $1 40. Bd3 Bf5 41. Bf1 Re8 42. Qb5 Re7 ( 42... Rf8 {feels hotter.} 43. Re3 Bd7 44. Qc4 Rxf4 45. Qc1 Qxd5 46. Re7+ Rf7) 43. Qc6 (43. Bc4 {keeps more tension.} Re1+ 44. Kh2 Be4 45. Qe8 Bxf3 46. Qxe1 Qxf4+ 47. Kh1) 43... Qxc6 44. dxc6 {[%mdl 4096] Endgame KRB-KRB} Rc7 45. Bb5 Be4 46. Re3 Bxc6 47. Bc4 Kf8 48. Re6 Be8 $1 49. Kf2 h4 (49... Bf7 $5 {[%cal Rf7e6]} 50. Re4 Re7 51. Rxe7 Kxe7 52. Bxf7 Kxf7 $19) 50. Kf3 Bf7 51. Re4 Rd7 52. f5 Bxc4 53. Rxc4 {KR-KR} Rd3+ 54. Kf2 Rc3 55. Rxc3 bxc3 {KP-KP} 56. Ke3 gxf5 {...Ke7 is the strong threat.} (56... c2 $5 57. Kd2 $8 gxf5 $11) 57. Kd3 Ke7 58. Kxc3 {Strongly threatening Kc4.} Kd6 {aiming for ...Kd5.} 59. Kd3 Kd5 { White must now prevent ...f4.} 60. Ke3 $2 (60. Kc3 $1 $11) 60... c4 $2 (60... Ke5 $19 {Threatens to win with ...Kd5.} 61. Kd3 Kf4) 61. bxc4+ Kxc4 {K3P-K3P} 62. Kf3 f4 $2 {[%mdl 8192] [#]} (62... Kd3 $11 63. Kf4 Kc4) 63. Kxf4 {K3P-KPP. White mates.} Kb4 64. g4 hxg3 65. Kxg3 Kxa4 {KP-KP} 66. h4 Kb3 67. h5 a4 68. h6 a3 69. h7 Kb2 70. h8=Q+ Kb1 71. Qb8+ Ka1 72. Qe5+ Kb1 73. Qb5+ Ka1 74. Qc4 { Precision: White = 55%, Black = 47%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Grinberg, Eyal"] [Black "Bernadskiy, Vitaliy"] [Result "1-0"] [ECO "B56"] [WhiteElo "2452"] [BlackElo "2584"] [Annotator "TA"] [PlyCount "57"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,57,50,47,49,0,45,68,68,66,59,43,160,155,202,166,177,173,326,214,366, 274,372,379,400,385,736,747,740,729,1962,751,720,730,896,568,560,562,560,552, 337,653,640,621]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nbd7 6. Be3 a6 7. g4 h6 8. f3 {[%cal Bf2f3,Bf3f4][%mdl 32]} e6 9. h4 {[%cal Bh2h4,Bh4g5] [%mdl 32] LiveBook: 25 Games} Ne5 {B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attack} (9... b5 10. a3 Bb7 11. Rg1 g6 12. g5 hxg5 13. hxg5 Ng8 14. Qd2 Ne7 15. O-O-O Bg7 16. f4 Rc8 17. Ndxb5 axb5 18. Nxb5 {1-0 (32) Inarkiev,E (2730)-Can,E (2571) Izmir 2016}) 10. Rg1 b5 11. g5 hxg5 {White is slightly better.} 12. hxg5 Nfd7 13. f4 $146 ({Predecessor:} 13. g6 Nxg6 14. Rxg6 fxg6 15. Nxe6 Qh4+ 16. Bf2 {1-0 (36) Fandler,S (1991)-Platzgummer,F (2061) Saalfelden 2005}) 13... Nc4 ({Black should play} 13... b4 $1 $14 14. Na4 (14. fxe5 bxc3 15. exd6 Ne5 $15) 14... Ng6) 14. Bxc4 $1 $16 bxc4 15. Qe2 Nc5 16. O-O-O $36 {[%mdl 2048] White has strong initiative.} ({Don't take} 16. Qxc4 $6 Rh3 $16) 16... Bb7 $2 (16... Qb6) 17. e5 (17. Qxc4 Rh3 $16) 17... Rh3 $2 {[#]} (17... d5 18. g6 Qd7 19. gxf7+ Qxf7) 18. Nf5 $1 {[%mdl 512]} Qb6 (18... exf5 19. Bxc5) 19. exd6 Rb8 {...Bf3 is the strong threat.} 20. Qxc4 Bf3 $2 (20... Rxe3 21. Nxe3 Bf3) 21. Na4 $18 Qb5 22. Qxc5 Bxd1 23. Rxd1 (23. Qc7 $142 exf5 24. Bb6 Bxd6 25. Qxd6 Rxb6 26. Re1+ (26. Qxb6 Qxb6 27. Nxb6 Bf3 $14) 26... Be2 27. Nxb6) 23... Qxc5 24. Bxc5 ({Weaker is} 24. Nxc5 exf5 25. Bf2 (25. Nxa6 Rd8 $16) 25... Rb6 $18) 24... Rd8 25. d7+ Rxd7 26. Rxd7 Kxd7 27. Bxf8 Rh1+ 28. Kd2 Rh2+ 29. Kd3 {Precision: White = 53%, Black = 28%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Abdumalik, Zhansaya"] [Black "Antal, Gergely"] [Result "1-0"] [ECO "B48"] [WhiteElo "2443"] [BlackElo "2534"] [Annotator "TA"] [PlyCount "73"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,73,62,35,53,55,29,33,28,28,39,56,28,30,26,220,210,272,261,264,227, 359,354,353,358,338,343,368,356,862,885,1189,465,466,487,743,497,468,479,726, 717,692,527,508,521,513,513,668,600,820,837,843,839,813,830]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 {B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2} Ne5 (7... Nf6 8. O-O-O Ne5 9. Qg3 b5 10. a3 Bb7 11. Bxb5 Rc8 12. Ba4 Nxe4 13. Nxe4 Bxe4 14. Bf4 Qc4 15. Bxe5 Qxa4 {1-0 (38) Vachier Lagrave,M (2789)-Anand,V (2776) Karlsruhe/Baden-Baden 2018}) 8. Qg3 h5 9. f4 h4 10. Qh3 Nc4 11. Bxc4 Qxc4 {LiveBook: 5 Games} 12. O-O-O b5 13. Kb1 Bb7 14. Rhe1 Rc8 {[#]} 15. Bc1 $146 Qc7 16. e5 Bc5 17. f5 $36 {[%cal Rf5e6][%mdl 2048] White is pushing.} Bxd4 $2 {[#]} (17... Ne7 $1 $11) 18. Rxd4 $18 exf5 19. Qxf5 {Threatens to win with Rf1.} Ne7 20. Qg4 {Black must now prevent Bf4.} Ng6 {[#]} (20... b4 {keeps fighting.}) 21. Rd6 $1 O-O 22. Rxd7 Qc6 23. e6 {[%cal Be5e6,Be6e7][%mdl 32]} Qxg2 24. Qd4 Rc4 $2 (24... Qf3 25. Re3 Qh1 26. exf7+ Rxf7 27. Rxf7 Kxf7) 25. Qa7 {White is clearly winning.} Be4 26. Rd2 (26. Rxf7 $142 Bxc2+ 27. Ka1) 26... Qg4 27. e7 ({Not} 27. Rxe4 Rxe4 28. exf7+ (28. Nxe4 Qxe4 29. exf7+ Rxf7 $18) 28... Kh7 $18) 27... Re8 (27... Bxc2+ $142 28. Rxc2 Re8 29. Qxa6 Rxe7) 28. Rd8 Bxc2+ 29. Kxc2 Qf5+ (29... Rc8 $142 30. Qb6 f6) 30. Kb3 Rc8 31. Qd7 Qxd7 32. Rxd7 f6 33. Nd5 Kf7 34. Bf4 Rc5 35. Nc7 Rxe7 36. Rexe7+ Nxe7 37. Bd6 {Precision: White = 67%, Black = 48%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Tica, Sven"] [Black "Kulaots, Kaido"] [Result "0-1"] [ECO "D82"] [WhiteElo "2442"] [BlackElo "2578"] [Annotator "TA"] [PlyCount "46"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,46,38,15,56,0,8,14,33,-31,-24,-47,-51,-43,-43,-42,-47,-39,-33,-113, -108,-190,-186,-186,-186,-189,-182,-176,-176,-406,-406,-399,-401,-424,-411]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5 6. dxc5 Qa5 7. Rc1 O-O 8. cxd5 { LiveBook: 49 Games. Black must now prevent Qd2. D83: Grünfeld: 4 Bf4 Bg7 5 e3 0-0} Nbd7 (8... Rd8 9. Bc4 e6 10. Nge2 Nxd5 11. Bd6 Nxc3 12. Nxc3 b5 13. Bd3 b4 14. Ne4 b3+ 15. Qd2 Qxd2+ 16. Kxd2 bxa2 {1/2-1/2 (37) Gelfand,B (2748)-Vachier Lagrave,M (2757) Tashkent 2014}) 9. Bc4 Nxc5 10. Nge2 {White wants to play 0-0. The position is equal.} Bd7 $146 {[%cal Bc8d7,Bd7a4,Ba4d1,Bd1b3,Bb3c4][%mdl 32] } ({Predecessor:} 10... Qb4 11. Bb3 Rd8 12. d6 Nxb3 13. Qxb3 Qxb3 14. axb3 exd6 15. O-O Nh5 {1-0 (63) Kayonde,A (2394)-Anwuli,D (2365) Pretoria 2016}) 11. a3 ( {White should try} 11. d6 $14 exd6 12. Bxd6) 11... Ba4 $15 12. Bc7 Bxd1 13. Bxa5 Bb3 14. Bb4 Bxc4 15. Bxc5 Nxd5 16. Nd4 {[#]} ({White should play} 16. f3 $15) 16... b6 $1 $36 {[%cal Rb6c5][%mdl 2048] Black is on the roll.} 17. Nc6 ( 17. Nxd5 $17 Bxd5 18. Bb4) 17... Bxc3+ $1 $19 ({Stronger than} 17... bxc5 18. Nxd5 Bxd5 19. Nxe7+ Kh8 20. Nxd5 $11) 18. Rxc3 Nxc3 19. Nxe7+ Kg7 20. Bd4+ f6 21. bxc3 $2 {[#]} (21. Bxc3 {only move.} Rfe8 22. Nc6) 21... Kf7 22. Nc6 a5 ({ Less strong is} 22... Bd5 23. Nb4 $19) 23. Bxb6 Rfb8 {Precision: White = 13%, Black = 87%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Hauge, Lars Oskar"] [Black "Donchenko, Alexander"] [Result "1/2-1/2"] [ECO "B13"] [WhiteElo "2441"] [BlackElo "2574"] [Annotator "TA"] [PlyCount "60"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 12,60,31,16,20,21,18,22,30,31,23,0,0,-23,14,0,18,23,35,21,36,33,34,26, 34,32,25,27,31,15,27,27,27,27,35,27,31,6,1,3,8,0,0,0,0,0,0,0,0,0,0]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Ne5 a6 6. c4 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} Nf6 7. Nc3 {LiveBook: 4 Games} (7. Be2 { is more complex.} Bf5 8. Nxc6 bxc6 9. Qa4 Qc8 10. cxd5 Bd7 11. Qb3) 7... Nxe5 8. dxe5 d4 9. exf6 {[#] And now Nd5 would win.} dxc3 10. Qxd8+ $1 Kxd8 11. bxc3 exf6 12. Be2 $146 Kc7 13. Rb1 Bd6 14. Be3 Bf5 15. Rb3 {c5 is the strong threat. } Bc2 16. Rb2 Be4 17. f3 Bc6 18. Bb6+ Kd7 19. Kf2 Ke7 20. Rd2 Rhc8 21. Bd3 Ba3 22. Bf5 Re8 23. Rhd1 Kf8 24. Bd7 ({But not} 24. Bxh7 $2 g6 $19) (24. Rb1 { is interesting.} Re5 25. Bd7 Bxd7 26. Rxd7 Re7 27. Rxe7 Bxe7 28. Ba5) 24... Bxd7 {The position is equal.} 25. Rxd7 Re7 26. Rd8+ Rxd8 27. Rxd8+ Re8 28. Rd7 Re7 29. Rd8+ Re8 30. Rd7 Re7 {Precision: White = 42%, Black = 76%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Bryzgalin, Kirill"] [Black "Maiorov, Nikita"] [Result "1/2-1/2"] [ECO "D37"] [WhiteElo "2440"] [BlackElo "2543"] [Annotator "TA"] [PlyCount "25"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,17,15,26,-2]} 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 b6 7. Be2 Bb7 {D37: Queen's Gambit Declined: 5 Bf4} (7... dxc4 8. Bxc4 Ba6 9. Bxa6 Nxa6 10. Qe2 Qc8 11. O-O c5 12. Nb5 Qb7 13. Bd6 Rfd8 14. Bxe7 {1/2-1/2 (14) Nakamura,H (2792)-Bruzon Batista,L (2643) Tbilisi 2017}) 8. O-O Nbd7 { LiveBook: 8 Games} 9. Ne5 {Find the theoretical novelty and annotate with similar games:} Nxe5 $146 10. Bxe5 Nd7 11. Bg3 Bh4 12. Bxh4 Qxh4 13. f4 { 1/2-1/2 (37) Brisa Vega,P (1481)-Vieito Ribelles,A (1712) Valencia 2012} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Gavrilescu, David"] [Black "Kotronias, Vasilios"] [Result "0-1"] [ECO "B51"] [WhiteElo "2436"] [BlackElo "2509"] [Annotator "TA"] [PlyCount "98"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,98,24,18,5,13,-18,-51,-48,-45,0,0,25,30,32,11,16,21,33,0,8,-20,-20, -22,-23,-23,-23,-11,-20,-15,-10,-22,-9,-32,0,-55,-55,-83,-53,-64,-70,-61,-60, -109,-97,-160,-162,-160,-150,-144,-147,-159,-152,-216,-209,-192,-190,-246,-243, -437,-418,-739,-720,-683,-702,-878,-845,-825,-811,-965,-931,-2014,-1931,-1824, -1744,-1588,-1663,-6357,-6216,-12850,-12843,-6621,-9921,-6621,-7174,-4602, -2277]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Be2 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} (6. Bxd7+ Bxd7 7. Nc3 e5 8. Qd3 Rc8 9. O-O Qc7 10. a4 Be7 11. Rd1 h6 12. Nd2 Nf6 13. Nf1 O-O 14. Ne3 Be6 15. a5 Rfd8 {1/2-1/2 (58) Demchenko,A (2660)-Vachier Lagrave,M (2789) Riadh 2017}) 6... e5 7. Qe3 Ngf6 8. c4 {LiveBook: 6 Games. White has an edge.} d5 $146 ({Predecessor:} 8... Be7 9. Nc3 O-O 10. O-O Nc5 11. h3 Bd7 12. Rd1 Qb8 13. b3 b5 {1-0 (53) Burg,T (2509)-Ftacnik,L (2556) Germany 2016}) 9. cxd5 { Strongly threatening 0-0.} Bc5 10. Qb3 Nxe4 11. O-O Qb6 12. Qxb6 Bxb6 13. Nbd2 Nd6 14. Nc4 Nxc4 15. Bxc4 f6 16. Nd2 Bd4 17. Ne4 Nc5 18. Nxc5 Bxc5 19. Be3 Bxe3 20. fxe3 Ke7 21. e4 Kd6 22. Bd3 Bd7 23. Kf2 h5 24. h4 ({White should play} 24. Ke3 $11) 24... Bb5 $15 25. Ke3 Rh6 26. Rf3 Rg6 27. g3 Rg4 28. Raf1 Rc8 29. Kd2 (29. Re1 $142) 29... Bxd3 $17 30. Kxd3 {[%mdl 4096] Endgame KRR-KRR} b5 31. Re3 Rc4 32. Rfe1 a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 33. a3 (33. b3 $17 {might work better.} Rd4+ 34. Kc2) 33... a4 $19 34. Kd2 {[#]} f5 $1 {[%mdl 512]} 35. exf5 Rgd4+ 36. Rd3 $2 (36. Ke2 e4 37. Kf1) 36... Kxd5 37. Ree3 (37. Rb1 $142 Ke4 38. Re1+ Kxf5 39. Rf1+ Kg4 40. Rxd4+ Rxd4+ 41. Ke3) 37... e4 {Black is clearly winning.} 38. Rxd4+ Kxd4 {KR-KR} (38... Rxd4+ $2 39. Ke2 $19) 39. g4 hxg4 40. Rg3 Ke5 41. Rg1 b4 42. h5 bxa3 43. bxa3 Kxf5 44. Rf1+ Kg5 45. Rf7 Kxh5 46. Rxg7 Kh4 47. Ke3 Kg3 48. Rg8 Rc3+ 49. Kxe4 Rxa3 {Precision: White = 33%, Black = 79%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Toth, Ervin"] [Black "Szabo, Marton Mihaly"] [Result "1-0"] [ECO "E26"] [WhiteElo "2427"] [BlackElo "2281"] [Annotator "TA"] [PlyCount "85"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,85,0,-22,-10,-39,-17,-61,5,-18,0,0,75,32,70,16,26,0,0,0,0,0,0,0,0,0, 0,-106,0,-66,-4,-10,-6,-10,0,-4,23,26,122,128,118,113,120,110,123,128,139,48, 46,72,50,14,87,85,164,163,220,220,213,213,213,213,219,228,29970,29975,29978, 29973]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 b6 7. Bd3 Bb7 8. f3 O-O 9. Ne2 Nc6 {[%cal Bb8c6,Bc6a5,Ba5b3][%mdl 32]} 10. e4 Ne8 11. Be3 {LiveBook: 10 Games} Ba6 {E28: Nimzo-Indian: Sämisch: 5...0-0 6 e3} 12. Ng3 Na5 13. Qe2 {[#]} Nd6 $146 (13... Rc8 $15) ({Predecessor:} 13... Rc8 14. dxc5 Nb3 15. Rd1 Nxc5 16. Bxc5 Rxc5 {0-1 (38) Dougherty,M (2281)-Brodsky,M (2547) Hoogeveen 2002}) 14. dxc5 $11 Ndxc4 15. Bf2 Qc7 (15... bxc5 $11 16. Bxc5 d6) 16. e5 $1 $16 b5 17. Bd4 (17. f4 $14) 17... Nb3 $11 {[#]} 18. Qe4 $1 {[%csl Gd3][%cal Re4h7][%mdl 512]} g6 $36 {[%mdl 2048] [#] Black has the initiative.} 19. Bxc4 $1 {[%mdl 512]} bxc4 (19... Nxa1 20. Ba2 $16) 20. Rd1 Nxc5 21. Bxc5 Qxc5 22. Qf4 {Threatens to win with Ne4.} Bb7 {[#]} 23. h4 (23. Nh5 $1 $11 { [%mdl 512]}) 23... Qe7 {[#]} (23... Qxa3 $17 24. Ne2 Bc6) 24. h5 ({White should try} 24. Nh5 $1 $11 {[%mdl 512]} gxh5 25. Rxd7 $1 {[%mdl 512]} Qxd7 26. Qg5+ Kh8 27. Qf6+ Kg8 28. Qg5+ Kh8 29. Qf6+ Kg8 30. Qg5+) 24... Bd5 ({Black should play} 24... Rab8 $15) 25. Nf1 g5 ({Resist} 25... Qxa3 26. Qd4 $15) 26. Qd4 f6 {With the idea ...fxe5.} 27. Ne3 fxe5 (27... Bc6 {is interesting.} 28. O-O f5 29. Nxc4 Qf7 30. Na5 Qxh5 31. Nxc6 dxc6 32. Qc4 Qh6) 28. Qxe5 Qf6 (28... Bc6 $11) 29. Qxf6 $16 ({Avoid the trap} 29. Rxd5 $2 exd5 30. Qxd5+ Kh8 $17) 29... Rxf6 30. Nxd5 exd5 31. Rxd5 {[%mdl 4096] Endgame KRR-KRR} Ra6 32. Rxg5+ Kh8 33. O-O (33. Rh4 $16) 33... Rxa3 $14 34. Rd1 Rd8 35. h6 {Threatening Rgd5.} Ra6 (35... Rxc3 $11 {remains equal.} 36. Ra5 Kg8) 36. Rh5 $16 d5 (36... Rb6 $16 ) 37. Rhxd5 $18 Rxd5 (37... Rg8 $142 38. Rd7 Rag6) 38. Rxd5 {[%cal Rd5d8]} Rxh6 {KR-KR} 39. Rd8+ Kg7 40. Rd7+ Kf6 41. Rxa7 {Black must now prevent Ra6+.} Kg5 $2 {[#]} (41... Rh5 $18 42. Rc7 Rb5) 42. Ra5+ $1 Kh4 43. Kh2 {Precision: White = 60%, Black = 33%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Nguyen, Piotr"] [Black "Korpa, Bence"] [Result "0-1"] [ECO "A37"] [WhiteElo "2415"] [BlackElo "2499"] [Annotator "TA"] [PlyCount "66"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,66,0,1,0,5,-6,-8,-7,-3,-20,-19,-45,0,0,15,-13,-18,-42,0,-70,-35,-34, -42,-39,-47,-88,-46,-82,-73,-59,-50,-54,-61,-64,-67,-83,0,-48,-50,-44,-39, -29992,-29993,-29995,728,-29996,-29997]} 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 e6 6. d4 Nxd4 7. Nxd4 cxd4 8. Ne4 d5 {A37: Symmetrical English vs .. .g6: 4 Bg2 Bg7 5 Nf3} 9. cxd5 (9. Qa4+ Kf8 10. Qa3+ Qe7 11. Nd6 Be5 12. Nxc8 Qxa3 13. bxa3 Rxc8 14. cxd5 exd5 15. Rb1 b6 16. Bxd5 {1/2-1/2 (31) Gordievsky, D (2622)-Van Foreest,J (2629) Wijk aan Zee 2018}) 9... exd5 10. Qa4+ Kf8 11. Nc5 Ne7 {LiveBook: 5 Games} 12. O-O h6 13. Bf4 g5 14. Bd2 Bf6 15. Rac1 $146 ({ Predecessor:} 15. e4 b6 16. Nd3 dxe4 17. Bxe4 {1-0 (52) Svoboda,F (2423) -Scharf,N (2099) ICCF email 2009}) 15... Kg7 16. Nb3 Qe8 17. Qa3 Nc6 {[%cal Be7c6,Bc6e5,Be5d3][%mdl 32]} 18. Rfe1 Qd8 19. Nc5 b6 20. Qa4 (20. Nd3 $11 Bb7 21. Qb3) 20... Ne5 21. Nd3 Nxd3 22. exd3 Be6 23. Bb4 a5 24. Ba3 Rc8 25. Qb5 Rxc1 26. Rxc1 h5 27. b4 axb4 28. Qxb4 {[#]} Bf5 (28... Qa8 $1 $17) 29. Rd1 Re8 30. Bb2 Qe7 31. Qxb6 $2 {[%mdl 8192] [#]} (31. Qxe7 $15 Rxe7 32. Bxd5) 31... Qe1+ $1 32. Rxe1 Rxe1+ 33. Bf1 Bh3 $1 {Precision: White = 32%, Black = 80%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Secheres, Adrian-Simion"] [Black "Galyas, Miklos"] [Result "0-1"] [ECO "B41"] [WhiteElo "2377"] [BlackElo "2495"] [Annotator "TA"] [PlyCount "186"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,186,25,43,50,56,51,55,38,44,41,59,33,45,44,47,38,44,36,47,44,58,51, 56,41,60,54,56,0,37,0,0,0,0,-33,-42,-34,-36,-33,-45,-24,-18,-48,-9,-9,-6,-12, 29,29,29,-65,-65,-68,-72,-69,-76,-456,-47,-291,-34,-20,-23,-252,-305,-1004, -921,-799,-675,-599,-193,-551,-8,-8,-8,-12,-10,-1091,-1089,-1080,-1051,-929, -908,-785,-784,-1404,-1328,-1430,-1095,-2266,-681,-29965,-29965,-29965,-29964, -29969,-29969,-29968,-29970,-29970,-29971,-29971,-29972,-29971,-29972,-29972, -97,-97,-97,-97,-97,-97,-97,-29967,-29968,-29969,-29969,-29972,-29966,-29973, -29974,-29987,0,-4134,-97,-97,-97,-97,-97,-97,-97,-97,-97,-97,0,-97,0,-97,-90, -90,-90,-90,-90,-90,-90,-90,-90,-90,-90,-90,-90,-90,-90,-90,-90,-90,-90,-90, -90,-90,-90,-90,-90,-90,-90,-29974,-29975,-29975,-29975,-29974,-29976]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be2 Bb4 8. Qd3 b6 { B41: Sicilian: Kan Variation: 5 c4} (8... Nc6 9. Nxc6 dxc6 10. a3 Be7 11. f4 e5 12. Qg3 g6 13. fxe5 Nd7 14. Bf4 g5 15. Be3 Nxe5 16. Bd4 f6 {1-0 (37) Popov,I (2650)-Smirin,I (2658) Minsk 2015}) 9. f3 Bb7 10. O-O O-O {LiveBook: 4 Games. White has an edge.} 11. a3 Be7 12. Be3 d6 13. Rfc1 $146 ({Predecessor:} 13. Rac1 Nbd7 14. Rfd1 Rfe8 15. Kh1 Rac8 16. b4 Qb8 17. Qb1 Bf8 {1/2-1/2 (54) Stojanovic,D (2433)-Tosic,M (2495) Leskovac 2002}) 13... Nbd7 {[%cal Bb8d7, Bd7c5,Bc5b3][%mdl 32]} 14. Qd2 Rac8 15. a4 a5 16. Rd1 Qb8 17. Ndb5 {[%cal Rb5d6]} Nc5 18. Rab1 {[%cal Rb5d6]} Rfd8 19. Bf4 {[%cal Rb5d6]} Nb3 20. Qc2 Nc5 21. Rd2 Nh5 22. Be3 Nf6 23. Qd1 (23. g3 $14) 23... Rd7 (23... d5 $5) 24. b4 axb4 25. Rxb4 Rcd8 26. Qb1 (26. Bf4 {keeps more tension.} Nh5 27. Be3 Nf6) 26... d5 $1 {[%cal Rd5e4]} 27. cxd5 exd5 28. exd5 Nxd5 29. Nxd5 Bxd5 30. Nc3 Qe5 31. Nxd5 Rxd5 32. Bf4 Rxd2 33. Bxe5 Rxe2 34. Bc3 (34. Bc7 $1 $11 Nd3 35. Rb5 (35. Bxd8 Bc5+ 36. Kh1 Nf2+ 37. Kg1 Nd3+ 38. Kh1 Nf2+ 39. Kg1 Nd3+ $11)) 34... Nd3 $1 $15 35. Rc4 ({Avoid the trap} 35. Rd4 $2 Rxd4 36. Bxd4 Re1+ 37. Qxe1 Nxe1 $19) 35... Bc5+ $40 {[%mdl 128] Black is out for blood.} 36. Rxc5 Nxc5 37. Qa1 $2 {[%mdl 8192]} (37. a5 $17 bxa5 38. Bxa5) 37... Rde8 $2 (37... Rc2 $19 38. h3 Nb3) 38. h4 $2 (38. Qd1 $15) 38... Nd3 $2 (38... Rc2 $1 $19 { White must now prevent ...Nb3.} 39. Bb4 Nb3) 39. Kh2 Rc2 40. Bxg7 $2 (40. a5 $1 $11 bxa5 41. Qa4) 40... Ree2 $1 $19 {[%cal Re2g2]} 41. Bh6 $2 (41. Kh3 Nf4+ 42. Kg4) 41... Rxg2+ 42. Kh3 {[#]} f5 $1 43. Qf1 Rh2+ 44. Kg3 Rcg2+ $2 (44... Rce2 $19 45. Bg5 Rhf2) 45. Qxg2 $11 Rxg2+ 46. Kxg2 {[%mdl 4096] Endgame White wants to play Be3. KB-KN} Nc5 47. Kf2 $2 {[%mdl 8192]} (47. Kg3 $11) 47... Nxa4 $19 48. Ke3 Kf7 49. Kd4 Ke6 50. Bg7 Nc5 51. h5 Nd7 52. h6 Nb8 53. Kc4 Nc6 (53... f4 $142 54. Kd4 Kf5) 54. Kb5 Ne5 55. f4 Nd3 56. Kxb6 Nxf4 57. Kc5 Ne2 58. Kc4 f4 59. Kd3 Ng3 60. Kd2 {[#]} Kf5 $1 {[%cal Rf5e4]} 61. Ke1 Kg4 $2 (61... Ke4 { mates} 62. Kf2 Nf5 63. Ke2 Ne3 64. Bf8 Ng4 65. Bb4 Nxh6 66. Bf8 Nf5 67. Bc5 h5 68. Kf2 h4 69. Bb4 Ne3 70. Be1 h3 71. Kg1 Ng4 72. Kf1 f3 73. Kg1 Ke3 74. Kh1 f2 75. Bxf2+ Nxf2+ 76. Kg1 Kf3 77. Kh2 Kg4 78. Kg1 Kg3 79. Kf1 h2 80. Ke1 h1=Q+ 81. Kd2 Qc6 82. Ke3 Qc3+ 83. Ke2 Qd3+ 84. Ke1 Qd1#) 62. Kf2 $17 Ne4+ 63. Kg2 Ng5 64. Kf2 Kf5 65. Ke2 $2 {[%mdl 8192]} (65. Bf8 $17) 65... Ke4 66. Bf8 Nf7 67. Kf2 Ne5 68. Ke2 Ng4 69. Bg7 Ne5 (69... f3+ $142 70. Kd2 Nh2 71. Ke1 Ke3 72. Kd1 f2 73. Kc2 f1=Q 74. Kb3 Qb5+ 75. Kc3 Qc5+ 76. Kb3 Nf3 77. Ka4 Qb6 78. Bf8 Nd4 79. Bb4 Qa6+ 80. Ba5 Qb5+ 81. Ka3 Qb3#) 70. Bf8 $1 $19 Kf5 $2 (70... f3+ $19 {is more deadly.} 71. Ke1 Ng4) 71. Kf2 Kg4 {...Kf5 is the strong threat.} 72. Kg2 Nd3 {Hoping for ...Kf5.} 73. Bd6 Ne1+ 74. Kf2 Nf3 75. Bf8 Ng5 76. Bg7 $1 Ne4+ 77. Kg2 $1 f3+ 78. Kf1 Kf4 79. Bd4 Ng3+ 80. Kf2 Nf5 (80... Kg4 { is more complex.} 81. Be5 Ne2 82. Ke3 Nc1 83. Bc7 Na2) 81. Bc3 Kg4 ({Of course not} 81... Nxh6 $6 82. Bd2+ Kg4 83. Bxh6 $11) 82. Bg7 Ng3 83. Be5 Ne4+ 84. Kf1 Kf5 85. Bg7 Ke6 86. Bd4 Kd5 87. Bg7 Kc4 88. Be5 Kd3 {( -> ...Ke3)} 89. Bf4 Nf6 90. Bd6 Ng4 91. Bf8 $2 {[%mdl 8192]} (91. Bf4 $17) 91... Ke4 {Black mates.} 92. Ke1 Kf4 93. Kf1 f2 {Precision: White = 44%, Black = 60%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Szeberenyi, Adam"] [Black "Jarmula, Lukasz"] [Result "1/2-1/2"] [ECO "E16"] [WhiteElo "2366"] [BlackElo "2492"] [Annotator "TA"] [PlyCount "39"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,39,24,35,37,41,28,62,60,67,49,43,41,43,45,44,43,41,30,45,18,28,12]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 O-O 8. Nc3 Ne4 9. Nxe4 Bxe4 10. O-O {E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+} d5 { LiveBook: 4 Games} (10... d6 11. Qe3 Bb7 12. Rfd1 Nd7 13. d5 Re8 14. Qd2 a5 15. Nd4 Nc5 16. dxe6 fxe6 17. Bxb7 Nxb7 18. Nb5 Rf8 {0-1 (34) Duda,J (2553)-Yu,Y (2677) Wijk aan Zee 2014}) 11. Qc3 $146 ({Predecessor:} 11. Rac1 Nc6 12. Rfd1 Rc8 13. Ne1 Bxg2 14. Nxg2 Qd7 15. Nf4 Rfd8 16. cxd5 exd5 17. Nd3 f6 {1/2-1/2 (46) Cebalo,M (2407)-Tarhon,B (2285) Zalakaros 2016}) 11... Nc6 12. Rfd1 { White is slightly better.} dxc4 13. Qxc4 Qd5 14. Qxd5 Bxd5 15. Ne1 {[#] Threatens to win with e4.} Ne7 16. Bxd5 Nxd5 17. Rac1 Rac8 18. Nd3 Rfd8 19. Ne5 Ne7 20. Nc6 {Precision: White = 67%, Black = 48%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Vymazal, Bronislav"] [Black "Gupta, Abhijeet"] [Result "0-1"] [ECO "A45"] [WhiteElo "2347"] [BlackElo "2617"] [Annotator "TA"] [PlyCount "64"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,64,79,69,84,103,94,95,157,171,147,139,127,107,187,156,237,141,260, -264,-254,-256,-257,-266,-268,-256,-248,-250,-237,-213,-235,-215,-208,-152, -120,-135,-137,-137,-152,-157,-154,-933,-940,-968,-936,-907,-907,-907,-862, -816,-509]} 1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Qd2 O-O 6. O-O-O c6 7. Bh6 b5 8. f3 b4 {B07: Pirc Defence: Miscellaneous Systems} (8... Qa5 9. Kb1 Bxh6 10. Qxh6 Be6 11. e5 dxe5 12. dxe5 Nfd7 13. Nh3 Bxh3 14. Ne4 Rd8 15. Qxh3 Nxe5 16. Be2 Na6 17. Ng5 {1-0 (30) Motylev,A (2649)-Valdes Romero,L (2362) Berlin 2015}) 9. Nce2 {LiveBook: 5 Games} Bxh6 10. Qxh6 Qa5 {White is better.} 11. Kb1 $1 e5 $146 (11... c5 $142) ({Predecessor:} 11... Be6 12. Nc1 Rc8 13. h4 Qd8 14. Nge2 Qf8 15. Qd2 a5 16. Nf4 {1-0 (36) Efimov,I (2540)-Sarno,S (2400) Reggio Emilia 1998}) 12. g4 (12. dxe5 $6 dxe5 13. Nc1 Rd8 $11) 12... Be6 13. Nc1 Nbd7 14. Nh3 exd4 (14... Rfe8 $16) 15. Ng5 $1 $18 Ne5 (15... Kh8 $16 { was necessary.}) 16. Be2 (16. Rxd4 Qc5 $14) (16. h3 $1 $18) 16... Rab8 (16... Rfb8 $16) 17. h4 $4 {[%mdl 8192] [#]} (17. Rxd4 $6 Rfd8 $16) (17. Nb3 $18 { and all is fine.} Bxb3 18. axb3) 17... Bxa2+ $1 $19 {[%mdl 512]} 18. Nxa2 b3 19. cxb3 Rxb3 20. Nxh7 Nxh7 $40 {[%mdl 128] Black has strong attack.} 21. Qd2 Qb6 {And now ...Rb8 would win.} 22. Nc1 {[#]} Rb4 $1 ({But not} 22... Nxf3 23. Bxf3 Rxf3 24. Qxd4 $17) 23. Na2 Ra4 24. f4 d3 {aiming for ...Nc4.} 25. Bxd3 Nxd3 ({Reject} 25... Nxg4 $6 26. h5 $11) 26. Qxd3 Rb8 {[%csl Gb8][%cal Rb6b2]} 27. Rh2 Nf6 $1 {[%csl LRe4,LRg4][%cal Bh7f6,Bf6e4,Be4c3][%mdl 32]} 28. Qxd6 $2 (28. h5 $17 Nxg4 29. Rhd2) 28... Nxe4 {Black is clearly winning.} 29. Qe5 Qb3 30. Nc1 Nc3+ $1 ({Not} 30... Qxd1 31. Qxb8+ Kg7 32. Qe5+ Kh7 33. b3 $15) 31. Qxc3 Qxc3 32. Rd8+ Rxd8 {Precision: White = 61%, Black = 45%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Sarkar, Justin"] [Black "Papp, Gabor"] [Result "0-1"] [ECO "A58"] [WhiteElo "2326"] [BlackElo "2614"] [Annotator "TA"] [PlyCount "138"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,138,30,25,24,29,25,48,56,142,135,172,175,161,24,34,34,23,0,0,0,0,0,0, 0,159,0,0,0,0,0,0,0,0,0,0,0,93,93,79,75,105,0,0,0,0,0,0,0,0,-75,-80,-230,-244, -222,-231,-196,-161,-159,0,-685,-34,-613,-382,-320,-321,-253,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8, -8,-29975,-29975,-29975,-29976,-29983,-29984]} 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 {A58: Benko/Volga Gambit: Lines with 5 bxa6} Bg7 7. e4 (7. Nf3 O-O 8. g3 d6 9. Bg2 Nxa6 10. O-O Bf5 11. Nh4 Bd7 12. b3 Qb6 13. Bd2 Rfb8 14. Re1 Nc7 15. Qc2 Ra3 16. Qc1 Qa7 17. e4 Ng4 18. h3 {0-1 (38) Li,C (2732)-Shankland,S (2671) Liaocheng 2018}) 7... O-O 8. Be2 Qa5 9. Bd2 Bxa6 10. e5 Ne8 $1 {LiveBook: 14 Games} 11. Nf3 d6 12. e6 fxe6 13. Ng5 $1 Nc7 (13... Bd4 $14) 14. Nb5 $146 (14. Nxe6 Nxe6 15. dxe6 Qb4 $15) (14. dxe6 Bxe2 15. Nxe2 Qb5 $15) 14... Qxb5 15. Bxb5 Bxb5 16. Qb3 (16. dxe6 Bxb2 17. Rb1 Bd4 $14) (16. a4 $18 Bc4 17. Rc1 Bxd5 18. b4) 16... exd5 $11 17. Ne6 Nxe6 18. Qxd5 Nc6 19. Qxe6+ Kh8 20. Bc3 Bxc3+ $1 21. bxc3 Ra3 $2 ({Black should try} 21... Ne5 $11 22. f3 ( 22. Qxe7 Rae8 $17) 22... Bc4) 22. Rb1 $2 (22. Qe4 $16) 22... Rxc3 {White should prevent ...Nd4.} 23. Rxb5 Rc1+ 24. Kd2 Rxh1 25. f4 Rxh2 26. Qd5 Nd4 27. Rb7 Rh5 (27... Nf5 $11) 28. Qe4 $16 {[%mdl 1024] White has strong compensation. } e6 29. a4 $1 Rd5 30. a5 ({Better is} 30. Ke3 $16) 30... Ra8 $11 31. g4 Rxa5 32. Rb8+ Kg7 33. Rb7+ Kf8 34. Rb8+ (34. Qb1 $1 $11 {remains equal.}) 34... Ke7 $1 $17 35. Qb1 (35. Ke1 $17) 35... Rb5 $1 $19 {[%cal Rb5b8]} ({Don't play} 35... Nc6+ 36. Ke2) 36. Rxb5 Nxb5+ {[%mdl 4096] Endgame KQ-KRN} 37. Ke3 c4 38. Qh1 h5 $2 {[#]} (38... c3 $1 $17 {[%cal Rc3c2]} 39. Qxh7+ Kd8 40. Qg8+ (40. Qxg6 Nd4 $11) 40... Kd7 41. Qxg6 Nd4) 39. Qe4 $2 {[%mdl 8192]} (39. f5 $1 $11 { [%mdl 512]}) 39... hxg4 $2 (39... c3 $19 40. Qxg6 hxg4 41. Qxg4 Rc5 42. Qg7+ Kd8 43. Qg8+ Kc7 44. Qh7+ Kb6) 40. Qxg6 $2 {[%mdl 8192]} (40. Qxc4 $15 Rc5 41. Qe4) 40... Rd3+ 41. Kf2 {And now Qg5+ would win.} g3+ 42. Kg2 {[#] Hoping for Qg5+.} Nc7 $2 (42... Nd4 $1 $19 {White must now prevent ...Kd7.} 43. Qh7+ Ke8) 43. f5 $11 exf5 44. Qg7+ Kd8 {aiming for ...Nd5.} 45. Qg8+ Kd7 46. Qf7+ $1 Kc8 {...Nd5 is the strong threat.} 47. Qxc4 Rd5 48. Kxg3 Kd7 49. Kf3 Rc5 50. Qf7+ Kc6 51. Kf4 Rd5 52. Kg5 Kb6 53. Qd7 Nb5 54. Kf4 Kc5 55. Qg7 Re5 56. Qd7 Kb4 57. Qd8 Rc5 58. Qd7 Kc3 59. Qd8 Kb4 60. Qd7 Rd5 61. Qc6 Nc3 62. Qb6+ Kc4 63. Qc6+ Kb3 64. Qb6+ Kc2 65. Qf2+ Rd2 66. Qa7 d5 {[%cal Bd6d5,Bd5d4,Bd4d3][%mdl 32] Strongly threatening ...d4.} 67. Qc5 $2 {[%mdl 8192]} ({Don't blunder} 67. Kxf5 $2 d4 $19) (67. Ke5 $11) 67... d4 {Black mates.} 68. Qxf5+ d3 69. Kf3 Re2 { Precision: White = 53%, Black = 67%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Chylewski, Patryk"] [Black "Ivanisevic, Ivan"] [Result "1/2-1/2"] [ECO "A56"] [WhiteElo "2322"] [BlackElo "2562"] [Annotator "TA"] [PlyCount "98"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,98,7,14,9,-7,0,-4,24,7,13,11,7,10,9,10,28,14,20,0,0,0,5,0,0,0,7,0,0, 0,0,0,0,0,6,12,37,0,0,0,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 O-O 6. Nf3 e6 7. Be2 d6 8. O-O Re8 9. dxe6 Bxe6 10. Bf4 Bg4 {E91: King's Indian: Classical: 6 Be2, unusual replies including 6...c5 and 6...Bg4} 11. Bxd6 Nxe4 12. Nxe4 Rxe4 13. Bxc5 {LiveBook: 3 Games} Nc6 {[#]} 14. Qxd8+ $146 ({ Predecessor:} 14. Be3 Qe7 15. Qb3 a5 16. Rad1 a4 17. Qa3 Qxa3 18. bxa3 { 1/2-1/2 (58) Morgado,J (2612)-Neagu,L (2557) ICCF email 2013}) 14... Rxd8 15. Be3 Bh6 16. Rfd1 Rxd1+ 17. Rxd1 Bxe3 18. fxe3 Rxe3 19. Kf2 Re8 (19... Re7 { looks sharper.} 20. h3 Be6 21. Rd6 Kg7 22. a3 a5) 20. h3 Be6 21. Nd4 Nxd4 22. Rxd4 $11 {[%mdl 4096] Endgame KRB-KRB} Rc8 23. b3 Kf8 24. Ke3 Ke7 25. Bf3 b6 26. Bd5 f5 27. Bxe6 Kxe6 {KR-KR} 28. Rd5 g5 29. Kd4 h6 30. Re5+ Kf6 {The position is equal.} 31. Rd5 g4 32. h4 Rc6 33. b4 Re6 34. c5 f4 {[#] Strongly threatening ...f3.} 35. Rd6 bxc5+ 36. bxc5 Rxd6+ 37. cxd6 {KP-KP} Ke6 38. Ke4 f3 $1 {[%cal Rf3g2]} ({But not} 38... Kxd6 $2 39. Kxf4 Ke7 40. Kxg4 $18) 39. gxf3 g3 {[#] ...g2 is the strong threat.} 40. Ke3 Kxd6 {K3P-K3P} 41. f4 { Black must now prevent h5.} Kd5 {And now ...g2 would win.} (41... g2 $5 42. Kf2 $8 g1=Q+ 43. Kxg1 Kd5 $11) 42. Kf3 h5 43. Kxg3 {K3P-KPP} Ke4 44. a3 a6 45. a4 { Threatens to win with a5.} a5 46. f5 Kxf5 47. Kf3 Ke5 48. Ke3 Kf5 49. Kf3 Ke5 { Precision: White = 71%, Black = 73%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Zentai, Peter"] [Black "Repka, Christopher"] [Result "0-1"] [ECO "E36"] [WhiteElo "2304"] [BlackElo "2521"] [Annotator "TA"] [PlyCount "50"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,50,0,31,0,0,0,0,0,0,7,29,22,25,6,25,45,31,25,23,0,0,0,0,-44,-17,-11, -19,-43,-37,-74,-4,-177,-160,-212,-226]} 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 dxc4 7. Qxc4 b6 {E36: Nimzo-Indian: Classical: 4...d5 5 a3} 8. Nf3 Ba6 9. Qa4+ Qd7 {LiveBook: 21 Games. The position is equal.} 10. Qxd7+ (10. Qc2 Qc6 11. Qxc6+ Nxc6 12. Bf4 O-O-O 13. Rc1 Kb7 14. g3 Rhe8 15. Bg2 {0-1 (42) Akobian,V (2647)-Anand,V (2782) Riadh 2017}) 10... Nbxd7 11. e3 Bxf1 12. Rxf1 c5 13. Ke2 $146 ({Predecessor:} 13. dxc5 Nxc5 14. b4 Nce4 15. Bd2 O-O-O 16. Ke2 Rd5 17. Rfc1+ Kb7 18. Bc3 Rhd8 19. Bxf6 Nxf6 {1/2-1/2 (19) Biriukov,O (2362)-Brodsky,M (2559) St Petersburg 2003}) 13... c4 14. Bd2 O-O 15. Rfc1 b5 16. a4 a6 17. axb5 axb5 18. b3 cxb3 19. Rxa8 Rxa8 20. Rb1 Ra3 21. Kd3 Nb6 22. Bb4 Ra2 23. Nd2 b2 (23... Ng4 $17 {White must now prevent ...Nd5.} 24. Rxb3 Nc4) 24. Bc3 $2 {[#]} (24. e4 $1 $11 {and White stays safe.}) 24... Na4 $1 $19 25. Kc2 (25. Nb3 $17 {was necessary.}) 25... Nd5 {Precision: White = 36%, Black = 41%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Ilic, Zoran S"] [Black "Kanmazalp, Ogulcan"] [Result "0-1"] [ECO "A04"] [WhiteElo "2294"] [BlackElo "2471"] [Annotator "TA"] [PlyCount "66"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,66,-41,-35,-36,-35,-39,-20,-36,-25,-31,-48,-97,-97,-110,-94,-92,-98, -100,-95,-181,-202,-204,-198,-234,-235,-290,-278,-456,-352,-516,-516,-511,-368, -366,-372,-358,-319,-334,-327,-329,-322,-367,-361,-401,-406,-407,-406,-450, -450,-444,-453]} 1. Nf3 g6 2. c4 Bg7 3. g3 c5 4. d4 cxd4 5. Nxd4 Nc6 6. Nc2 { [%cal Bd4c2,Bc2e3,Be3d5][%mdl 32]} d6 7. Bg2 Be6 8. Ne3 Qd7 9. Nd5 {A30: Symmetrical English: Double Fianchetto and Hedgehog} (9. Nd2 Rc8 10. O-O Nf6 11. Rb1 O-O 12. Ne4 Nxe4 13. Bxe4 b5 14. cxb5 Nd4 15. b3 d5 16. Bg2 Nxb5 { 1/2-1/2 (86) Malakhov,V (2709)-Khismatullin,D (2640) Loo 2013}) 9... Rc8 { LiveBook: 3 Games} 10. Na3 Bh3 11. O-O {Black is slightly better.} h5 $146 { White must now prevent ...h4.} ({Predecessor:} 11... Bxg2 12. Kxg2 Nf6 13. Rb1 O-O 14. Bf4 Nxd5 15. Qxd5 Nd4 16. Be3 Rc5 {1/2-1/2 (38) Raupp,T-Bischoff,K (2375) Germany 1981}) 12. f3 Bxg2 13. Kxg2 e6 14. Ne3 Nge7 15. Rb1 O-O 16. b3 d5 {[%cal Bd6d5,Bd5d4][%mdl 32]} 17. Bb2 d4 18. Qd2 (18. Nec2 $17) 18... Bh6 $19 19. f4 e5 20. Kg1 h4 {And now ...hxg3 would win.} 21. Ng2 hxg3 {[#] Hoping for ...Qh3.} 22. hxg3 $2 (22. Qd3) 22... Qg4 23. Qd3 (23. Qd1 {is a better defense.}) 23... Nf5 24. Qf3 Qxg3 25. Bc1 Rfe8 26. Rf2 e4 27. Qxg3 Nxg3 28. e3 d3 29. Bd2 a6 {[%cal Ba7a6,Ba6a5][%mdl 32]} 30. c5 a5 31. Nc4 Bf8 32. Nb6 Rcd8 33. Na4 Rd5 {Precision: White = 38%, Black = 85%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Gyurkovics, Bence"] [Black "Astaneh Lopez, Alex"] [Result "0-1"] [ECO "D70"] [WhiteElo "2286"] [BlackElo "2442"] [Annotator "TA"] [PlyCount "102"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 12,102,27,-4,0,-8,-14,-15,-4,-19,-7,-18,-9,-8,-4,-14,0,-13,0,-41,-45, -64,-64,-71,-65,-58,-64,-73,-58,-85,-85,-74,-25,-33,-30,-28,-5,-8,-18,-32,-31, -57,-54,-57,-58,-52,-54,-60,-33,-65,-68,-66,-75,-85,-58,-65,-75,-72,0,0,0,0,0, 0,0,-157,-139,-271,-38,-296,-305,-354,-369,-612,-552,-444,-429,-2695,-2281, -29970,-29969,-29964,-29965,-6422,-6207,-3230,-2387,-29981,-29982,-29981, -29982,-29981,-29982]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2 Bf5 5. Nh4 Be4 ( 5... Be6 6. e3 g6 7. b3 Bg7 8. Bb2 O-O 9. Be2 Ne4 10. O-O c5 11. Nxe4 dxe4 12. Qc2 f5 {0-1 (54) Svane,R (2595)-Van Foreest,J (2609) Germany 2017}) 6. f3 { D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4} Bg6 7. e3 {LiveBook: 11 Games} Nbd7 8. Nxg6 {The position is equal.} hxg6 9. f4 e6 10. Bd3 c5 11. O-O cxd4 12. exd4 dxc4 13. Nxc4 Rc8 $146 14. Qe2 Be7 15. Bd2 Nb6 16. Nxb6 Qxb6 17. Bb5+ Kf8 18. Rac1 Rd8 19. Bc3 $1 Nd5 20. Bc4 Bf6 21. Rcd1 Rh5 22. Rf3 Ne7 { And now ...Nc6 would win.} 23. Qf2 g5 24. fxg5 Rxg5 25. Bb3 Rf5 26. Rxf5 Nxf5 27. d5 Qxf2+ 28. Kxf2 Bxc3 29. bxc3 $15 {[%mdl 4096] Endgame KRB-KRN} e5 $1 30. Re1 f6 31. g4 Nd6 32. g5 Rc8 33. gxf6 gxf6 34. Re3 {[#]} Rxc3 $1 {[%mdl 512]} 35. Rxc3 $11 Ne4+ 36. Kf3 Nxc3 {KB-KN} 37. Kg4 $1 Nb5 38. h4 $2 ({White should play} 38. Kf5 $11) 38... Nd6 $17 39. Bc2 {[#]} (39. a4 $17) 39... Kg7 $2 (39... b5 $1 $19 40. Bf5 a5) 40. Bd3 $2 {[%mdl 8192] [#]} (40. a4 $1 $15) 40... b5 $1 $19 {[%cal Bb7b5,Bb5b4][%mdl 32]} 41. Bc2 a5 {[%cal Ba7a5,Ba5a4,Ba4a3][%mdl 32] } 42. Bd3 $2 (42. a4 b4 43. Kh5) 42... Kh6 43. Bc2 a4 44. h5 (44. a3 $142 b4 45. axb4) 44... a3 45. Bf5 b4 46. Bc2 {[#]} f5+ $1 {[%cal Bf6f5,Bf5f4,Bf4f3] [%mdl 544]} 47. Kh4 (47. Bxf5 Nxf5) 47... e4 48. Kg3 Kg5 49. h6 f4+ {Black mates.} 50. Kh3 Kxh6 51. Kg4 f3 {Precision: White = 33%, Black = 64%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Vanczak, Tamas"] [Black "Carlstedt, Jonathan"] [Result "1/2-1/2"] [ECO "C54"] [WhiteElo "2282"] [BlackElo "2432"] [Annotator "TA"] [PlyCount "85"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,85,6,28,16,15,11,26,0,17,9,35,33,72,38,38,40,33,28,34,25,32,33,35,26, 39,41,32,10,19,0,0,0,0,-4,4,-18,-13,-9,0,-9,0,-47,0,0,0,-88,-75,-79,0,-30,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. Nbd2 d6 7. Bb3 Ba7 8. Nf1 Ng4 {LiveBook: 6 Games. C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (8... Be6 9. Ng3 O-O 10. O-O h6 11. h3 Bxb3 12. axb3 Re8 13. Nf5 d5 14. Qe2 Qd7 15. N3h4 Rad8 16. Qf3 dxe4 17. dxe4 {0-1 (48) Miton,K (2584)-Van Foreest,J (2629) Riadh 2017}) 9. Ne3 Nxe3 10. Bxe3 Qf6 $146 ({Predecessor:} 10... O-O 11. h3 Kh8 12. Bxa7 Rxa7 13. d4 f5 14. exf5 e4 15. Nd2 Bxf5 16. Nf1 {1-0 (34) Santos Flores,A (2338)-Gonzalez Garcia, J (2521) Mexico City 2010}) 11. h3 h6 12. Qe2 g5 13. Bxa7 Rxa7 14. Qe3 Qf4 15. Qxf4 gxf4 16. g3 fxg3 17. fxg3 Na5 18. Bc2 c5 19. Ke2 b5 20. Raf1 Be6 21. a3 Nc6 22. Nh4 Ne7 23. g4 Kd7 24. Ke3 d5 {[%cal Bd6d5,Bd5d4][%mdl 32]} 25. Nf5 d4+ 26. Kd2 Ng6 27. h4 Rc7 28. Rhg1 f6 29. Ng7 Ke7 30. g5 (30. Nf5+ $11 Bxf5 31. gxf5) 30... hxg5 $17 31. hxg5 Rh2+ (31... Nf4 $17 32. Rh1 Rxh1 33. Rxh1 fxg5) 32. Kd1 Nf4 33. gxf6+ {The position is equal.} Kf7 34. Nxe6 Kxe6 35. Rg7 Rxg7 36. fxg7 $11 {[%mdl 4096] Endgame KRB-KRN} Kf7 37. cxd4 cxd4 38. Rg1 Ng2 { [#] ...Ne3+ is the strong threat.} 39. Ke2 $1 Ne3+ 40. Kf3 Rh3+ 41. Kf2 Rh2+ 42. Kf3 Rh3+ 43. Kf2 {Precision: White = 46%, Black = 52%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Praveen Kumar C"] [Black "Tomazini, Zan"] [Result "1/2-1/2"] [ECO "A50"] [WhiteElo "2241"] [BlackElo "2424"] [Annotator "TA RC"] [PlyCount "108"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,108,28,27,31,19,22,21,29,25,22,4,4,0,0,-13,-11,-18,-19,-13,-12,-31, -41,-42,-23,-32,-27,-30,-10,-86,-86,-78,-75,-83,-82,-87,-85,-74,-86,-87,-75, -120,-89,-118,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. g3 Bb4+ 5. Bd2 Qe7 6. Bg2 O-O 7. O-O Bxd2 8. Qxd2 d6 9. Nc3 e5 10. d5 Nb8 11. e4 a5 {E11: Bogo-Indian} 12. b3 {LiveBook: 3 Games} Na6 13. Qc2 Ne8 $146 ({Predecessor:} 13... Nc5 14. Nd2 c6 15. a3 cxd5 16. cxd5 Bd7 17. b4 axb4 18. axb4 Na6 19. Qb3 {1/2-1/2 (41) Erdogdu,M (2458)-Secer,A (2325) Konya 2010}) 14. Nd2 f5 15. exf5 Bxf5 16. Nde4 Nf6 17. Qe2 Qd7 18. a3 Nxe4 19. Nxe4 b6 20. Qe3 Nc5 21. b4 Nxe4 22. Bxe4 Qa4 23. Bxf5 Rxf5 24. Qc3 Raf8 25. Rae1 (25. f3 $11 {remains equal.}) 25... Rf3 $17 26. Re3 Rxe3 27. fxe3 Rxf1+ 28. Kxf1 {[%mdl 4096] Endgame KQ-KQ} Qd1+ 29. Qe1 Qd3+ 30. Qe2 Qxa3 31. Qg4 Qd3+ ({Much worse is} 31... Qxb4 $6 32. Qe6+ Kf8 33. Qf5+ Kg8 34. Qe6+ Kf8 35. Qf5+ Ke8 36. Qc8+ Kf7 37. Qf5+ Kg8 38. Qe6+ $11) 32. Kf2 {[#] Threatens to win with Qc8+.} h6 ({Black should play} 32... Qc2+ $17 33. Kg1 h5 34. Qxh5 Qc1+ 35. Kg2 Qd2+ 36. Kf1 Qxe3 37. bxa5 bxa5 38. Qe8+ Kh7 39. Qh5+ Qh6 40. Qf5+ g6 41. Qf7+ Qg7) 33. e4 $1 $11 {The position is equal.} Qd2+ 34. Kf1 Qc1+ 35. Kf2 Qd2+ 36. Kf1 h5 37. Qxh5 Qd3+ ( 37... axb4 $5 38. Qe8+ $8 Kh7 39. Qh5+ Qh6 40. Qf5+ g6 41. Qd7+ Qg7 42. Qxg7+ Kxg7 $16) 38. Qe2 Qb1+ 39. Qe1 Qd3+ 40. Qe2 $1 {[%cal Re2d3]} Qb1+ 41. Qe1 Qc2 {[#] And now ...a4 would win.} 42. bxa5 bxa5 {aiming for ...a4.} 43. Qe2 Qc1+ 44. Kg2 a4 45. Qg4 Qd2+ 46. Kg1 Qh6 47. Qc8+ Kh7 {Hoping for ...Qe3+.} 48. Qf5+ Qg6 49. Qh3+ Qh6 50. Qf5+ g6 51. Qd7+ Kg8 {Black wants to play ...Qe3+.} 52. Qe6+ Kg7 {Strongly threatening ...Qe3+.} 53. Qe7+ Kg8 54. Qe6+ Kg7 {Precision: White = 65%, Black = 74%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.20"] [Round "3"] [White "Szalanczy, Emil"] [Black "Reshef, Omer"] [Result "0-1"] [ECO "C78"] [WhiteElo "2217"] [BlackElo "2482"] [Annotator "TA"] [PlyCount "80"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,80,25,20,18,20,22,19,25,19,31,29,20,27,40,19,26,26,50,47,56,45,45,50, 31,33,122,129,186,196,205,202,220,227,258,208,349,128,134,108,112,14,7,3,52,-8, -12,-11,0,-9,-9,-9,-9,-9,0,0,0,-408,-400,-506,-502,-495,-443,-29998,-29999]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. d3 Be7 8. Nc3 O-O 9. a3 {C84: Closed Ruy Lopez: Unusual White 6th moves} Nd4 (9... d6 10. Nd5 Nxd5 11. Bxd5 Qd7 12. d4 exd4 13. Nxd4 Bf6 14. Nf5 Nd8 15. Re1 Re8 16. c3 Bxd5 17. Qxd5 {0-1 (43) Vachier Lagrave,M (2804)-Carlsen,M (2840) Doha 2016}) 10. Ba2 {LiveBook: 9 Games} d6 11. Nxd4 {The position is equal.} exd4 12. Ne2 c5 13. Ng3 Bc8 14. Bd2 $146 ({Predecessor:} 14. h3 Be6 15. Bf4 Bxa2 16. Rxa2 Re8 { 1/2-1/2 (62) Kilichenko,A (2300)-Dunlop,G (2349) ICCF email 2012}) 14... Be6 15. f4 Rc8 16. Bb1 Bg4 17. Qe1 Nh5 18. Nxh5 Bxh5 19. Ba2 {aiming for h3.} c4 20. Ba5 Qd7 21. f5 cxd3 (21... Bg5 $14) 22. cxd3 $16 Rc2 (22... Bg5 $16 { might work better.}) 23. Rf2 $18 Rfc8 24. Bb3 R2c6 25. g3 g6 26. Qd2 gxf5 ( 26... d5 {was worth a try.} 27. Bxd5 Rc2) 27. Rxf5 $2 {[#]} (27. Qh6 $18 { and White stays clearly on top.} Bg4 28. Bd5) 27... Bg6 $16 28. Rf2 {And now Raf1 would win.} Qg4 29. Qf4 (29. Qe1 $16) 29... Qxf4 $11 30. gxf4 Bh4 31. Rff1 (31. Rf3 $1 $14) 31... Bh5 32. Be1 Be7 (32... Bd8 {with more complications.} 33. Bd1 Bxd1 34. Rxd1 Rc2 35. Rd2 f5) 33. Bd1 Bxd1 34. Rxd1 Rc2 35. Rf2 f5 36. Bb4 Kf7 37. Rdd2 $2 {[%mdl 8192]} (37. exf5 $11 {and White stays safe.} d5 38. Bxe7) 37... Rg8+ $19 38. Kf1 Rc1+ 39. Ke2 Rgg1 {( -> ...Rce1+)} 40. exf5 {[#]} (40. Kf3 $19 Bh4 41. Bxd6) 40... Rce1+ {Precision: White = 46%, Black = 47%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Banusz, Tamas"] [Black "Grinberg, Eyal"] [Result "1/2-1/2"] [ECO "D02"] [WhiteElo "2617"] [BlackElo "2452"] [Annotator "TA"] [PlyCount "56"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,56,21,25,0,0,-10,0,-7,12,-16,3,-34,-24,-29,-28,-16,-29,-28,-3,-32, -18,-17,-24,-21,-11,-20,-27,-24,-34,-53,-3,-51,-8,-12,-14,-17,0,-6,0]} 1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. g3 g6 5. Bg2 Bg7 6. Qb3 O-O 7. O-O a5 {[%cal Ba7a5, Ba5a4,Ba4a3][%mdl 32]} 8. cxd5 {D78: Fianchetto Grünfeld: 6 0-0 c6} (8. Rd1 a4 9. Qb4 Re8 10. Na3 e6 11. Bf4 Nbd7 12. Rac1 Ne4 13. Ne5 Bf8 14. Qe1 Nxe5 15. Bxe5 f6 16. Bf4 Nd6 17. h4 Bd7 18. Qc3 f5 19. Bg5 Qa5 20. Qxa5 Rxa5 21. Bd2 Raa8 {1/2-1/2 (21) Cheparinov,I (2710)-Ding,L (2777) Riadh 2017}) 8... a4 9. Qd1 cxd5 10. Nc3 Qa5 {LiveBook: 14 Games} 11. Ne5 a3 $146 ({Predecessor:} 11... Nc6 12. e3 Rd8 13. Bd2 Qa6 14. f4 e6 15. Rf2 Bd7 {0-1 (52) Turov,M (2614) -Stupak,K (2565) Tallinn 2018}) 12. Qb3 {[%cal Rc3d5]} Nc6 13. e3 {[%cal Rb3a3] } Be6 14. Nd3 {[#]} Ne4 $1 {[%mdl 512]} 15. Nb5 (15. Nxe4 dxe4) 15... axb2 16. Qxb2 Bf5 {[#] Strongly threatening ...Nxg3!} 17. g4 $1 {[%mdl 512]} Bd7 (17... Bxg4 18. f3) 18. f3 Nd8 19. fxe4 {And now Nc3 would win.} (19. Rb1 {is interesting.} Bxb5 20. Qxb5 Nd6 21. Qxa5 Rxa5 22. f4) 19... Qxb5 20. Qxb5 Bxb5 21. Rd1 dxe4 22. Bxe4 Bc6 23. Bxc6 Nxc6 24. Bb2 Rfd8 25. Kf2 Ra5 26. Bc3 { The position is equal.} Ra3 27. Bb2 Ra5 28. Bc3 Ra3 {Precision: White = 39%, Black = 37%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Gupta, Abhijeet"] [Black "Nitin, S."] [Result "1-0"] [ECO "E42"] [WhiteElo "2617"] [BlackElo "2408"] [Annotator "TA"] [PlyCount "59"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,59,17,19,0,15,8,5,9,87,29,28,37,29,26,36,43,52,80,85,90,103,40,46,39, 45,44,47,56,97,66,81,73,86,85,131,140,154,146,264,250,466,457,452,438]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 b6 6. a3 Ba5 7. Rb1 Na6 8. Bd2 O-O 9. d5 d6 10. Ng3 {E42: Nimzo-Indian: Rubinstein: 4...c5 5 Ne2} Bxc3 11. Bxc3 exd5 $1 12. Qf3 $146 {The position is equal.} ({Predecessor:} 12. cxd5 Nc7 13. Bc4 b5 14. Ba2 a5 15. O-O b4 16. Bxf6 Qxf6 17. Bc4 Ba6 18. Bxa6 Rxa6 19. a4 Na8 20. Qd3 Ra7 21. Ne4 Qg6 22. f4 f5 23. Ng5 {1/2-1/2 (23) Cebalo,M (2510)-Gyimesi,Z (2553) Rabac 2003}) 12... Ng4 (12... Nc7 $11) 13. cxd5 (13. Qxd5 $16 Nc7 14. Qd1) 13... Nc7 $11 14. h3 Ne5 15. Bxe5 $1 dxe5 16. Rd1 Ne8 17. d6 $1 Be6 18. Qe4 b5 19. Bd3 ({Not} 19. Bxb5 Nxd6 20. Qxe5 Qa5+ 21. b4 cxb4 $17) ({White should try} 19. Qxe5 $16 {Threatens to win with Bd3.} Qa5+ 20. Rd2) 19... f5 $14 20. Qxe5 Qxd6 21. Qc3 $36 {[%mdl 2048] And now Be4 would win. White is more active.} b4 22. Qc1 {Strongly threatening Be4.} Qc6 23. Bc4 bxa3 24. bxa3 Nc7 25. O-O Qa4 26. Be2 c4 27. Rd4 {[%cal Bd1d4,Bd4c4,Bc4c3][%mdl 32]} Nb5 ( 27... Rad8 $16) 28. Rxc4 $18 Qxa3 $2 {[#]} (28... Bxc4 29. Qxc4+ Qxc4 30. Bxc4+ Kh8) 29. Qxa3 Nxa3 30. Rc3 {Precision: White = 70%, Black = 31%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Papp, Gabor"] [Black "Langrock, Hannes"] [Result "1-0"] [ECO "A20"] [WhiteElo "2614"] [BlackElo "2391"] [Annotator "TA"] [PlyCount "69"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,69,11,19,-43,55,55,49,39,70,37,97,91,108,109,104,101,140,133,133,141, 138,114,103,140,101,141,148,126,119,118,135,138,142,140,175,177,163,166,258, 159,217,217,217,217,217,219,219,217,219,218,217,217,217,217,224,224,224,224, 217,217]} 1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 e4 5. Nc3 d5 6. Nh3 {A20: English Opening: 1...e5} (6. Bg5 Bb4 7. Qb3 Bxc3+ 8. Qxc3 O-O 9. f3 dxc4 10. Bxf6 Qxf6 11. fxe4 c5 12. e5 cxd4 13. exf6 dxc3 14. fxg7 {1/2-1/2 (40) McShane,L (2647) -Anand,V (2783) Germany 2018}) 6... h6 {LiveBook: 4 Games} 7. O-O (7. cxd5 $11 cxd5 8. f3) 7... Be7 $146 (7... dxc4 $15 8. Be3 Be7) ({Predecessor:} 7... Bb4 8. Qb3 Na6 9. cxd5 cxd5 10. Bd2 Bxc3 11. bxc3 {1-0 (30) Hundack,R (2127) -Hummel,D (2276) Germany 2016}) 8. cxd5 $14 {White is slightly better.} cxd5 9. Bf4 O-O 10. Be5 $1 Nbd7 ({Black should play} 10... Nc6 $14) 11. Nf4 $16 Nb6 12. Qb3 Bg4 13. e3 Be6 14. Nxe6 fxe6 15. Bh3 Qd7 16. Qb5 Kf7 17. f3 exf3 18. Rxf3 Rac8 19. Qxd7 Nbxd7 20. Nxd5 exd5 21. Bxd7 $1 Rc2 22. Rb1 Rd8 23. Bf5 Rc6 24. Rbf1 Bd6 (24... Kg8 $142 25. a3 Rf8) 25. Bd3 Bb8 (25... Be7 $16 {is a better defense.} 26. h3 Kg8) 26. Rf5 $18 Ke7 27. Bxf6+ Rxf6 28. Rxf6 gxf6 {[%mdl 4096] Endgame [#] KRB-KRB} 29. Rf5 $1 Kf7 30. Kf2 Bc7 31. Rh5 Kg7 32. Bc2 Ba5 33. Ke2 Bb4 34. Bb3 Kg6 35. g4 {Precision: White = 84%, Black = 37%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Zhigalko, Sergei"] [Black "Kobo, Ori"] [Result "1/2-1/2"] [ECO "B08"] [WhiteElo "2608"] [BlackElo "2484"] [Annotator "TA"] [PlyCount "35"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,35,42,46,37,38,35,37,31,16,26,18,18,8,12,8,11,0,8,-4,6,6]} 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Be2 O-O 6. O-O c6 7. a4 {[%cal Ba2a4,Ba4a5] [%mdl 32]} Nbd7 8. a5 e5 9. dxe5 {LiveBook: 23 Games. B08: Pirc Defence: Classical System} (9. Re1 Rb8 10. Bf1 Qc7 11. h3 Re8 12. Be3 exd4 13. Bxd4 b5 14. axb6 axb6 15. Qd2 b5 16. b4 Ne5 17. Nxe5 dxe5 {1-0 (55) Firouzja,A (2456) -Bologan,V (2640) Doha 2016}) 9... Nxe5 10. Nxe5 dxe5 11. Qxd8 $146 {White is slightly better.} ({Predecessor:} 11. Be3) 11... Rxd8 12. Be3 Be6 13. f3 Nd7 { The position is equal.} 14. Na4 Bf8 15. Rfd1 Bb4 16. Bg5 Rdb8 17. Kf1 Kf8 18. Nc3 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Bernadskiy, Vitaliy"] [Black "Nestorovic, Lazar"] [Result "1-0"] [ECO "E71"] [WhiteElo "2584"] [BlackElo "2382"] [Annotator "TA"] [PlyCount "69"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,69,31,49,37,38,35,44,43,41,41,79,91,99,89,107,95,111,102,103,103,113, 80,69,66,80,31,50,64,110,106,118,21,27,22,211,189,210,204,212,192,185,56,39,31, 37,0,246,238,195,134,150,147,341,343,864,840,984,977,950,916]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 b6 {LiveBook: 7 Games. E71: King's Indian: 4 e4 d6 5 h3} (6... e5 7. d5 Na6 8. g4 Nc5 9. f3 h5 10. Qd2 Nh7 11. O-O-O h4 12. Bd3 Nxd3+ 13. Qxd3 f5 14. Rh2 Kh8 15. Rg2 Bd7 16. exf5 gxf5 { 1/2-1/2 (69) Caruana,F (2811)-Jones,G (2640) Wijk aan Zee 2018}) 7. g3 Bb7 8. Bg2 c5 $146 {White is slightly better.} ({Predecessor:} 8... Qc8 9. Nge2 Nbd7 10. O-O a6 11. a4 e5 12. d5 a5 13. f4 exf4 14. gxf4 {1-0 (42) Radovanovic,N (2412)-Sirotanovic,O (2178) Palic 2017}) 9. Nge2 Nc6 10. d5 Ne5 11. b3 a6 12. a4 Qc7 13. O-O e6 14. f4 Ned7 15. dxe6 fxe6 16. Qd2 Rad8 17. Rad1 Nb8 $1 18. f5 gxf5 {[%cal Rf6e4]} 19. Nf4 {[%cal Be2f4,Bf4e6,Be6f8,Bf8d7][%mdl 32]} Qc8 { [%cal Rb7e4]} 20. exf5 Bxg2 21. Qxg2 (21. Kxg2 $6 exf5 22. Ncd5 Nc6 $11) (21. Nxg2 $16 {Black must now prevent Nh4.} Nc6 22. Bh6) 21... exf5 $11 22. Ncd5 Nxd5 $2 {[#]} (22... Nc6 $11) 23. Qxd5+ $18 (23. Rxd5 Nc6 $11) 23... Kh8 24. Ne6 Rde8 25. Nxf8 Rxe3 26. Qxd6 $40 {[%mdl 128] White attacks.} (26. Qxf5 $18 Qxf5 27. Rxf5) 26... Nc6 $14 (26... Qxf8 $2 27. Qxf8+ Bxf8 28. Rd8 $18) 27. Nd7 Nd4 $1 28. Rf2 {Hoping for a5.} Ne2+ $2 (28... Qd8 $1 $11 {and Black is okay.}) 29. Kh2 $18 Nc3 30. Rdf1 ({Weaker is} 30. Nxb6 Qg8 $11) ({Worse is} 30. Rxf5 Re2+ 31. Kh1 Nxd1 $11) ({White should play} 30. Rdd2 $18 Ne4 31. Qe7 (31. Qxb6 f4 $17) (31. Nxb6 Qg8 $11)) 30... Ne4 $16 {[#]} 31. Qf4 $1 {[%cal Rf4e3]} ({ Much less strong is} 31. Nxb6 $6 Qg8 $11) 31... Rxb3 $2 (31... Rd3 $16) 32. Rg2 $18 Bd4 $2 (32... h6) 33. Qxf5 {White is clearly winning.} Qe8 34. Qd5 Kg7 35. Rf8 {Precision: White = 51%, Black = 35%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Kulaots, Kaido"] [Black "Christiansen, Johan-Sebastian"] [Result "1-0"] [ECO "C11"] [WhiteElo "2578"] [BlackElo "2498"] [Annotator "TA"] [PlyCount "65"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 30,65,13,17,31,16,22,25,21,27,38,15,280,280,372,378,390,385,376,383,397, 418,408,401,438,418,427,427,477,489,502,501,567,527,566,552,683,710]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 {[%cal Bc1e3,Be3d4, Bd4b6][%mdl 32]} cxd4 8. Nxd4 Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 11. Bb5 Nxd4 { C11: French: Classical System: 4 e5 and 4 Bg5 dxe4} 12. Bxd4 a6 13. Bxd7+ (13. Rb3 Qe7 14. Ba4 Qd8 15. Bb6 Qh4+ 16. g3 Qg4 17. O-O Be7 18. f5 O-O 19. Rf4 { 0-1 (68) Topalov,V (2749)-Grischuk,A (2761) Paris 2017}) 13... Bxd7 14. Rb3 Qe7 15. Rxb7 Qd8 16. Bb6 {LiveBook: 33 Games} Qc8 17. Rc7 Qd8 $146 18. Qd4 Ba3 19. Nb1 Be7 20. c4 {[%cal Bc2c4,Bc4c5][%mdl 32]} Bb4+ $2 {[%mdl 8192]} (20... Rb8 $11 21. Nd2 O-O) 21. Kf2 $18 Rc8 22. Rxc8 Qxc8 {[#]} 23. c5 $1 a5 24. a3 O-O 25. axb4 axb4 26. Nd2 f6 27. Re1 fxe5 28. Rxe5 {White is clearly winning.} Qa6 29. Qxb4 Qd3 30. Nf3 Bb5 31. Re1 Ra8 32. Qb2 Qc4 33. Qe5 {Precision: White = 100%, Black = 26%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Donchenko, Alexander"] [Black "Nagy, Gabor"] [Result "1/2-1/2"] [ECO "E82"] [WhiteElo "2574"] [BlackElo "2481"] [Annotator "TA"] [PlyCount "50"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,50,31,26,62,52,64,54,64,64,63,64,60,68,85,73,81,66,87,86,87,47,37,36, 42,35,38,37,43]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Qd2 c5 8. d5 e6 9. Nge2 {[%cal Bg1e2,Be2g3,Bg3h1,Bh1f2,Bf2h3,Bh3f4,Bf4h5][%mdl 32]} exd5 {E82: King's Indian: Sämisch: 6...b6} 10. cxd5 a6 11. a4 Nbd7 12. Ng3 h5 13. Be2 {LiveBook: 5 Games} Nh7 (13... h4 14. Nf1 Nh7 15. Bh6 Bd4 16. Ne3 Re8 17. Nc2 Bh8 18. O-O {1-0 (55) Bruzon Batista,L (2649)-Martinez Duany,L (2517) Villa Clara 2017}) 14. O-O h4 15. Nh1 f5 16. exf5 gxf5 17. Nf2 $146 Ne5 18. Nh3 Ra7 19. Nf4 Re8 20. Kh1 Qf6 21. Rg1 Ng6 22. Nh5 Qe7 $1 {[%cal Re7e3] White is slightly better.} 23. Bf2 Be5 24. f4 Bh8 25. Rae1 {[#] aiming for Bb5. } Qf7 $1 {Precision: White = 79%, Black = 73%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Ivanisevic, Ivan"] [Black "Secheres, Adrian-Simion"] [Result "1-0"] [ECO "D05"] [WhiteElo "2562"] [BlackElo "2377"] [Annotator "TA"] [PlyCount "71"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,71,8,19,5,18,15,19,26,18,22,43,25,25,18,41,17,32,13,53,39,42,28,42, 25,38,24,41,34,59,55,124,118,118,104,295,66,96,50,193,105,119,22,206,197,197, 193,220,222,210,208,317,319,544,538,475,503]} 1. Nf3 d5 2. d4 e6 3. e3 Nf6 4. Bd3 Be7 5. O-O O-O 6. Nbd2 b6 7. b3 Ba6 8. c4 c5 9. Bb2 Nc6 {LiveBook: 4 Games. D05: Colle System with ...e6} 10. dxc5 $146 ({Predecessor:} 10. Ne5 Nxe5 11. dxe5 Nd7 12. f4 Qe8 13. Qe2 Rd8 14. Rf3 f6 15. cxd5 Bxd3 16. Qxd3 exd5 17. Rh3 {0-1 (54) Adly,A (2594)-Savchenko,B (2581) Dubai 2014}) 10... Bxc5 11. Qb1 h6 { The position is equal.} 12. Rd1 Be7 13. a3 Qc8 14. Rc1 {Strongly threatening cxd5.} dxc4 15. Nxc4 Qb7 16. b4 Rfd8 17. Ra2 {Threatens to win with Bxf6.} b5 18. Ncd2 {[%cal Bc4d2,Bd2b3,Bb3c5][%mdl 32] aiming for Bxf6.} Qb6 19. Nb3 Rac8 20. Nc5 Bb7 21. Ba1 Ba8 22. Rac2 Qb8 23. h3 a5 (23... Ne8 $14) 24. bxa5 $16 Nxa5 25. Be5 (25. Qxb5 $2 Qxb5 26. Bxb5 Bxf3 $19) 25... Qa7 $2 {[#]} (25... Qb6 $16) 26. Bd4 $2 (26. Qxb5 Nc6 $14) ({White must play} 26. Nxe6 $1 $18 {[%mdl 512]} Rxc2 (26... fxe6 27. Rxc8) 27. Rxc2) 26... Qb8 27. Ne5 Bd5 {[#]} ({ Better is} 27... Nc4 $1 $14 28. Bxc4 (28. Nxc4 Bxc5 29. Nb6 Bxb6 $14) 28... bxc4 29. Qxb8 (29. Rxc4 Qxb1 30. Rxb1 Ne4 $11) 29... Rxb8) 28. Qxb5 ({White should try} 28. Ncd7 $1 $18 {[%cal Rd7b8][%mdl 512]} Qb7 (28... Rxd7 29. Rxc8+) 29. Rxc8 Rxc8 30. Rxc8+ Qxc8 31. Nb6 (31. Qxb5 Nxd7 32. Nxd7 Qc1+ 33. Kh2 Nc6 $16) (31. Bxb5 Qb7 $14)) 28... Qa8 29. Bf1 (29. Na6 $16 {And now Rxc8 would win.} Nb3 30. Rxc8 Rxc8 31. Rxc8+ Qxc8 32. Bb2) 29... Bxc5 $2 (29... Rb8 $11 30. Qe2 Bxc5 31. Bxc5 Nb3) 30. Rxc5 $18 Rxc5 31. Qxc5 ({Weaker is} 31. Bxc5 Nb3 $14) 31... Nb3 {[#]} 32. Qe7 $1 {[%cal Re7f7]} Rf8 33. Rc7 {[%cal Re5f7]} Qe8 ( 33... Nxd4 {was worth a try.} 34. exd4 Qe8) 34. Ng6 Nxd4 $2 (34... Qxe7 { might work better.} 35. Nxe7+ Kh7) 35. Qxf8+ Qxf8 36. Nxf8 {Precision: White = 42%, Black = 26%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Maiorov, Nikita"] [Black "Abdumalik, Zhansaya"] [Result "0-1"] [ECO "A48"] [WhiteElo "2543"] [BlackElo "2443"] [Annotator "TA"] [PlyCount "122"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 12,122,26,22,34,31,31,31,39,37,45,31,29,13,22,14,94,98,90,91,92,78,76, 74,71,56,55,56,57,51,49,45,55,58,44,46,100,104,92,0,0,-7,-13,-8,-17,-77,-80, -67,-67,-145,-88,-241,-241,-272,-272,-272,-272,-682,-684,-681,-679,-672,-672, -651,-645,-625,-590,-450,-442,-416,-437,-430,-405,-422,-420,-571,-533,-765, -686,-980,-877,-1115,-1038,-1012,-1004,-1796,-1696,-1783,-1645,-1283,-1280, -29968,-29963,-1809,-29958,-29974,-29975,-29975,-29976,-29976,-29977,-29977, -29978,-29978,-29979,-29979,-29980,-29980,-29980,-29981,-29981,-29981,-29982]} 1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 Bg7 5. b4 O-O 6. c4 c6 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} 7. a4 {LiveBook: 28 Games} a6 (7... Bf5 8. Bb2 Ne4 9. Nxe4 Bxe4 10. Nd2 Bf5 11. Be2 Nd7 12. O-O e5 13. cxd5 cxd5 14. Nf3 {1/2-1/2 (37) Grachev,B (2628)-Rakhmanov,A (2662) Sochi 2016}) 8. Bb2 Bf5 {White is slightly better.} 9. Be2 Ne4 10. O-O Nd7 11. Nxe4 $146 ({Find the theoretical novelty and annotate with similar games:} 11. Nh4 Nxd2 12. Qxd2 Be6 13. c5 Nf6 14. b5 axb5 15. axb5 {1-0 (59) Bibik,J (2228) -Mindl,J (2029) Pardubice 2014}) 11... dxe4 12. Nd2 {Threatening g4.} e5 13. g4 Be6 (13... exd4 $11 {remains equal.} 14. gxf5 Qg5+ 15. Kh1 d3 16. Bxg7 (16. Nxe4 Qxf5 17. Nd6 dxe2 $14) 16... dxe2 17. Qxe2 Kxg7) 14. Nxe4 $16 exd4 15. Bxd4 Ne5 16. Bxe5 Bxe5 17. Qxd8 Rfxd8 18. Rab1 b5 19. cxb5 cxb5 20. a5 Bd5 21. Bf3 Rac8 22. Rfd1 Kg7 23. Bg2 Ba2 (23... Bxe4 $14 24. Rxd8 Rxd8 25. Bxe4 Rd7) 24. Rxd8 Rxd8 25. Rc1 (25. Rf1 $16) 25... Bb2 $11 26. Re1 Ba3 $36 {[%mdl 2048] Black has good play.} 27. Ra1 {Strongly threatening f4.} Bc4 28. Rb1 {[#]} (28. Rxa3 $11 {keeps the balance.} Rd1+ 29. Bf1 Bxf1 30. Nc3) 28... Bxb4 $1 $17 { [%mdl 512]} 29. Bf1 {Hoping for Bxc4.} (29. Rxb4 Rd1+) 29... Bxa5 30. Nc5 {[#]} (30. Bxc4 $15 bxc4 31. Rc1) 30... Ra8 ({Better is} 30... Bxf1 $1 31. Kxf1 Ra8) 31. Ra1 $2 (31. Bxc4 $17 bxc4 32. Rc1) 31... Bb4 $19 32. Rxa6 Rxa6 33. Nxa6 Bd6 34. Bxc4 $2 (34. g5) 34... bxc4 {[%mdl 4096] Endgame KB-KN} 35. Kf1 Kf6 36. Ke2 Ke5 37. Kd2 Kd5 38. Kc3 Be5+ 39. Kd2 Bxh2 40. Nb4+ Ke4 41. Ke2 Bd6 42. f3+ Ke5 43. Na2 h5 44. gxh5 gxh5 45. f4+ Kd5 46. Kf3 Be7 47. Nc3+ Kc5 48. Ne2 Kb4 49. e4 c3 50. e5 Kc4 51. Ke4 h4 52. Kf3 Kd3 (52... c2 $19 53. f5 Ba3) 53. Nc1+ { Black mates.} Kc2 54. Ne2 Kd2 55. f5 c2 56. Nd4 c1=Q 57. Nb3+ Kc2 58. Nxc1 Kxc1 59. Kg4 Kd2 60. f6 Bf8 61. Kxh4 Ke3 {Precision: White = 51%, Black = 69%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Antal, Gergely"] [Black "Paschall, William"] [Result "1-0"] [ECO "B27"] [WhiteElo "2534"] [BlackElo "2363"] [Annotator "TA"] [PlyCount "85"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,85,11,11,12,3,18,8,19,4,25,12,78,58,85,86,64,69,64,49,59,50,57,46,70, 34,25,0,66,60,95,84,91,91,91,85,125,117,168,132,207,200,195,164,278,229,241,85, 100,91,85,101,195,129,186,188,309,317,333,333,458,312,509,490,856,844]} 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qa4 d6 7. e5 dxe5 8. Nxe5 Bg7 {B27: Sicilian: 2 Nf3, unusual Black 2nd moves} 9. Bb5 O-O 10. Nxc6 bxc6 11. Bxc6 Bd7 12. O-O {LiveBook: 6 Games} Rc8 13. Bxd7 Qxd7 {[#]} 14. Qa3 $146 ({ Predecessor:} 14. Qa6 Rb8 15. Rd1 Qf5 16. Qe2 {1-0 (46) Deac,B (2572) -Bakalchuk,J (2391) Minsk 2017}) 14... Qb7 15. Qb3 Qc6 16. h3 Rb8 (16... Nd7 $11 {keeps the balance.}) 17. Qa4 $1 $16 {[%cal Ra4c6]} Qb7 18. Bf4 Rbc8 19. Be5 Rc6 20. Rab1 Rfc8 21. Rfd1 Ne8 22. Bxg7 Kxg7 23. Qb3 Rb6 $1 {[%cal Rb6b3]} 24. Qd5 Rbc6 (24... Qb8 $1 $11) 25. Ne4 $14 Qc7 26. c3 $36 {[%cal Bc2c3,Bc3c4] [%mdl 2080] White is on the roll.} h6 27. Qd4+ Nf6 {White must now prevent ... Rc4.} 28. Nxf6 Rxf6 29. Rd2 Rb8 (29... Qc5 $16) 30. Re1 Rb5 (30... a5 $16 31. Re4 Kh7) 31. c4 $18 Rbf5 32. b3 e5 (32... Kh7 {was necessary.} 33. Qc3 a5) 33. Qe3 Qa5 34. Rd5 $2 (34. Red1 $18 {is more deadly.}) 34... Qxa2 $16 {[%cal Rf5f2]} 35. Re2 Qb1+ {[#]} 36. Kh2 $1 h5 {[#]} (36... Rb6 $16) 37. Rdd2 ({ Don't do} 37. Rxe5 $6 Rxe5 38. Qxe5 Qxb3 $16) (37. c5 $1 $18) 37... Qc1 (37... Qa1 $16 {keeps fighting.} 38. Rd8 Qa5) 38. Qxa7 $18 Qf1 (38... Qc3 {might work better.}) 39. Qe3 Qc1 40. c5 e4 41. Rc2 Qa3 $2 (41... Qxe3 42. fxe3 Rc6) 42. Qc3 Kh7 (42... Qa7 $142 43. Rxe4 Qc7+ 44. Kg1 Qc6) 43. Rxe4 {Precision: White = 60%, Black = 29%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Repka, Christopher"] [Black "Sedlak, Nikola"] [Result "1-0"] [ECO "A06"] [WhiteElo "2521"] [BlackElo "2604"] [Annotator "TA"] [PlyCount "151"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,151,27,25,19,45,29,33,0,54,24,36,32,31,35,60,77,103,109,110,87,79,85, 85,80,81,86,87,81,79,68,74,72,64,71,72,62,64,64,64,66,79,73,81,81,242,242,241, 239,395,395,395,395,395,394,395,395,395,395,395,395,395,387,387,387,365,350, 253,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,159,159,159, 136,159,159,194,159,194,159,159,159,212,217,29962,29964,29963,29965,29965, 29960,29955,29958,29956,29957,29953,29957,29953,29955,29946,29954,29965,29966, 29968,29963,29964,29967,29967,29967,29968,29969,29972,29973,29972,29972,29972, 29973,29982,29974,29974,29975,29975,29976,29974,29977,29977,29978,29977,29978] } 1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. Bg2 Nb4 5. Na3 e6 6. O-O h6 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} 7. c3 Nc6 {LiveBook: 11 Games} 8. Qb3 Rb8 {The position is equal.} 9. Ne5 $146 ({Predecessor:} 9. c4 Bxa3 10. bxa3 Be4 11. cxd5 exd5 12. Bf4 Nge7 13. Qc3 O-O 14. a4 {1-0 (48) Fressinet,L (2702)-Socko,B (2599) Berlin 2015}) 9... Nge7 10. Rd1 g5 ({Better is} 10... b5 $11 11. Nd3 (11. Nxb5 a6 $17) 11... Ng6) 11. c4 Bg7 12. cxd5 exd5 13. Nxc6 Nxc6 14. Bxd5 O-O 15. Be3 Bg4 16. Bf3 Bxf3 17. exf3 Nxd4 18. Bxd4 Bxd4 19. Nb5 c5 20. Nxd4 (20. Nxa7 Qf6 $11) 20... cxd4 21. Qa4 d3 22. Qb3 d2 23. Qc3 Rc8 24. Qxd2 ({Of course not} 24. Rxd2 Rxc3 25. Rxd8 Rxd8 $11) 24... Qxd2 25. Rxd2 $16 {[%mdl 4096] Endgame KRR-KRR} Rfd8 26. Rad1 Rxd2 27. Rxd2 $14 {KR-KR} Rc1+ 28. Kg2 a6 $2 (28... Ra1 $16) 29. Rd7 $18 b5 30. Rd6 Rc2 $2 (30... Kg7 { was called for.} 31. Rxa6 Rb1) 31. Rxh6 a5 32. Ra6 a4 33. b3 Rxa2 34. Ra5 f6 35. Rxb5 a3 36. Rb7 Rb2 37. b4 $1 {[%cal Rb4b5]} a2 38. Ra7 Rxb4 39. Rxa2 Kg7 40. f4 (40. Ra7+ $18 Kg6 41. Ra5) 40... gxf4 $16 41. g4 $1 {aiming for h4.} f5 42. Kf3 fxg4+ 43. Kxg4 Kf6 44. f3 Kg6 45. h4 Kg7 46. Kg5 Rb5+ 47. Kxf4 Rb4+ 48. Kg5 Rb5+ 49. Kg4 Rb4+ 50. f4 Rb6 51. Ra5 Kh7 52. Kg5 Rg6+ 53. Kf5 $1 Rb6 (53... Rg2 $16 54. Ke6 Rg6+ 55. Kf5 Rc6) 54. Re5 $18 Rb4 $2 (54... Rb8 $18 55. Kg5 Rg8+ 56. Kh5 Rg2 57. Re7+ Kg8) 55. Kg5 {White mates.} Rb7 56. f5 Kg8 57. Kg6 { [%cal Re5e8]} Rg7+ 58. Kf6 Rf7+ {[#]} 59. Ke6 $1 Kg7 60. Rd5 Rf6+ 61. Ke5 Rf7 { [#]} 62. Kf4 $1 {[%cal Rf4g5]} Kg8 63. Rd8+ Kh7 64. Rd4 Kg7 65. Kg5 Ra7 66. h5 {[%cal Bh4h5,Bh5h6][%mdl 32]} Kh7 67. h6 Rb7 68. Re4 Ra7 69. Re5 Ra1 70. Re7+ Kh8 71. Kg6 {[%cal Re7e8]} Rg1+ 72. Kf7 Kh7 73. f6 {[%cal Bf5f6,Bf6f7][%mdl 32] } Ra1 74. Kf8+ Kxh6 75. f7 Kh7 76. Re2 {Precision: White = 81%, Black = 46%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Gonda, Laszlo"] [Black "Hauge, Lars Oskar"] [Result "1-0"] [ECO "A05"] [WhiteElo "2510"] [BlackElo "2441"] [Annotator "TA"] [PlyCount "145"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,145,20,14,0,11,0,51,0,0,0,0,0,0,0,0,0,0,-20,0,0,14,0,0,0,12,14,76,76, 76,76,75,58,92,92,92,92,92,92,92,92,92,92,92,92,105,92,100,92,114,114,114,114, 114,114,114,0,35,0,114,114,165,157,195,121,139,104,150,150,146,135,158,163,183, 105,194,194,241,230,208,210,210,224,175,151,151,144,143,153,154,154,145,130, 150,149,141,130,166,166,168,158,433,456,472,445,500,497,588,589,539,534,533, 525,525,510,10413,2432,2127,1109,29977,29978,29977,29978,29978,29979,29977, 29978]} 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. d4 c5 6. Nc3 cxd4 7. Nxd4 Qc7 {E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3} 8. Nd5 Nxd5 9. cxd5 Qb6 10. Nb3 d6 11. O-O Qa6 {LiveBook: 8 Games} 12. a4 Qc4 13. Bg5 $146 ({Find the theoretical novelty and annotate with similar games:} 13. Nd2 Qb4 14. Ra2 Na6 15. b3 {1-0 (97) Cori Tello,J (2641)-Jones,G (2660) Tbilisi 2017}) 13... Bxb2 (13... Re8 $11) 14. Rb1 (14. Bxe7 $14 Re8 15. Rb1) 14... Bf6 $11 15. Bxf6 exf6 16. Qd4 Qxd4 17. Nxd4 Na6 18. Nb5 Rd8 19. Rfc1 Kf8 20. a5 $36 {[%mdl 2048] White is more active.} f5 21. f4 Ke7 22. Rb3 Nc5 23. Re3+ Kf6 (23... Kf8 $1 $11 {remains equal.}) 24. Nc7 $16 Bd7 {[#] Hoping for .. .Rac8.} 25. Nxa8 Rxa8 26. Rb1 Rc8 27. Rb4 Rc7 28. Bf3 Rc8 29. Kf2 Rc7 30. Ke1 Kg7 31. Kd2 Kf8 32. Rc3 Bc8 33. Ke3 Ke7 34. Kd4 Kd8 35. e4 fxe4 36. Bxe4 Re7 { [%csl Gc5][%cal Re7e4]} 37. Re3 Rc7 38. Rc3 (38. Bc2 $16) 38... Re7 $1 $14 { [%csl Gc5][%cal Re7e4]} 39. Re3 ({White should play} 39. Bd3 $14) 39... Rc7 $1 $16 40. Bc2 Bh3 (40... f5 $16 41. Rb1 Nd7) 41. Rb1 $18 Bd7 42. Rc3 (42. f5 $18) 42... Ke7 43. Bd3 Kf6 44. Bb5 Bxb5 45. Rxb5 $16 {[%mdl 4096] Endgame KRR-KRN} h5 46. Rb1 Kf5 47. Re1 (47. Rxc5 $18 dxc5+ 48. Kc4) 47... Kf6 (47... b6 $16 { was worth a try.}) 48. Re8 $18 b6 49. axb6 axb6 50. Rd8 Ke7 51. Rb8 Ra7 52. Rxb6 Ra2 53. Re3+ Kd7 54. Rb8 Rd2+ 55. Kc3 Rxd5 56. Ra8 Ne6 57. Ra7+ Ke8 58. Rd3 Rc5+ 59. Kd2 Rc6 60. Rb3 Nd8 $2 (60... Nc7 $16 61. Rbb7 Kd7) 61. Rb8 d5 62. Kd3 Rd6 63. Kd4 Rd7 64. Rxd7 Kxd7 65. Kxd5 {KR-KN} Ke7 {[#]} 66. f5 $1 gxf5 67. Ra8 h4 (67... Ne6 $142 68. Ke5 f4 69. gxf4 h4 70. Ra7+ Kf8) 68. gxh4 Ne6 69. Ke5 f4 70. Ra7+ {White mates.} Ke8 71. Kf6 f3 72. Re7+ Kd8 73. Rxf7 {Precision: White = 75%, Black = 46%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Kotronias, Vasilios"] [Black "Bryzgalin, Kirill"] [Result "1-0"] [ECO "C99"] [WhiteElo "2509"] [BlackElo "2440"] [Annotator "TA"] [PlyCount "116"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 26,116,20,28,58,13,39,25,26,19,14,35,54,52,60,62,68,50,83,67,94,79,88, 91,100,67,68,49,62,74,77,68,97,35,36,43,37,41,71,24,31,23,37,18,26,22,27,16,23, 0,0,0,0,-6,-8,-22,0,0,0,0,0,0,0,0,9,8,12,0,0,0,6,8,15,7,6,6,6,8,6,6,9,14,207, 191,512,473,29973,29975,29975,29976,29976,29976,29977]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3 d6 9. c3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bd7 14. Nf1 {LiveBook: 472 Games. C99: Closed Ruy Lopez: Chigorin Defence: 11 d4 Qc7 12 Nbd2 cxd4} Rfe8 (14... Rac8 15. Re2 Rfe8 16. Ng3 Bd8 17. b3 Nc6 18. Bb2 Qa7 19. d5 Nb4 20. Bb1 a5 21. a3 Na6 22. b4 Qb7 23. Qd2 axb4 24. axb4 {1-0 (39) Hou,Y (2649)-Short,N (2670) Hoogeveen 2016}) 15. Ng3 h6 (15... Rac8 $5 {[%cal Rc7c2]} 16. Bd3 exd4 $11) 16. b3 {White is slightly better.} Rac8 17. Re2 {[%cal Be1e2,Be2d2,Bd2d1][%mdl 32]} Nc6 $146 ({Predecessor:} 17... Bd8 18. Ba3 Nc6 19. d5 Ne7 20. Rc1 Qb8 21. Bd3 Bb6 22. Rec2 {1-0 (59) Charles,D (1629)-Blackmore,M Devonport 2016}) 18. Bb2 Qb8 19. Rd2 exd4 20. Nxd4 Nxd4 21. Bxd4 Rc6 22. Qf3 Rec8 23. Bd3 Rc1+ 24. Rd1 Rxa1 25. Rxa1 (25. Bxa1 {is more complex.} Qc7 26. Bb1 Qc5 27. Bd4 Qa3 28. Ne2) 25... Rc6 26. Re1 Qc8 27. Qe3 Bd8 28. Kh2 Qb8 29. f4 ({Better is} 29. Qd2 $16) 29... Bb6 $14 30. e5 dxe5 $1 31. fxe5 Ne8 32. Be4 Bxd4 33. Qxd4 Rc7 34. Bb1 Be6 35. Qe4 g6 36. Qf4 Kg7 37. Re3 Rc5 38. h4 Qd8 39. Rf3 {With the idea Bxg6.} Qc7 40. Re3 $1 Qd8 41. h5 {Black should prevent hxg6.} Qg5 $1 {[%cal Rg5f4]} 42. Qxg5 hxg5 43. hxg6 fxg6 44. Ne2 Bf5 45. Nd4 Bc8 46. a3 Nc7 47. b4 Rc4 48. Rd3 Ne6 49. Nxe6+ Bxe6 $11 {[%mdl 4096] Endgame KRB-KRB} 50. Rd6 Bf5 51. Bxf5 gxf5 52. Rxa6 {KR-KR} Re4 53. Ra5 Rxe5 $2 {[#]} (53... Re3 $1 $11 {and Black has nothing to worry.}) 54. a4 $18 {[%cal Ba3a4,Ba4b5][%mdl 32]} Kf6 $2 (54... Kg6 55. Rxb5 (55. axb5 Re4 $11) 55... Re1) 55. Rxb5 Rxb5 (55... Re2 $18 56. a5 Ra2) 56. axb5 {White mates.} Ke6 {[#]} 57. Kg3 $1 {[%cal Rg3f3]} Ke5 58. Kf3 Kd5 { Precision: White = 64%, Black = 46%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Korpa, Bence"] [Black "Onischuk, Vladimir"] [Result "1/2-1/2"] [ECO "B09"] [WhiteElo "2499"] [BlackElo "2630"] [Annotator "TA"] [PlyCount "49"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,49,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-108,0,0,0,0,0,0]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. e5 dxe5 7. fxe5 Nd5 8. Bc4 Nxc3 9. bxc3 c5 10. O-O {B09: Pirc Defence: Austrian Attack} Bg4 11. Qd3 { LiveBook: 3 Games. Black must now prevent Ng5.} Nc6 {Threatening ...cxd4.} 12. Ng5 e6 {[%cal Rc5d4]} 13. Qg3 $1 {[%cal Rg3g4]} Bf5 $1 14. Rxf5 ({Much worse is } 14. Qh4 h6 $17) 14... exf5 15. e6 $1 {[%cal Re6f7] [#]} Bxd4+ $1 16. Kf1 $1 ( 16. cxd4 Qxd4+) 16... Be5 17. Bf4 Bxf4 {[#]} 18. Qxf4 $146 {[%cal Re6f7]} ({ Predecessor:} 18. exf7+) 18... fxe6 19. Nxe6 Qf6 {Strongly threatening ...Rfe8. } 20. Nxf8+ Kxf8 21. Re1 Qxc3 22. Qh6+ Qg7 23. Qe3 {The position is equal.} Qd4 24. Qh6+ Qg7 25. Qe3 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Galyas, Miklos"] [Black "Gledura, Benjamin"] [Result "1/2-1/2"] [ECO "D35"] [WhiteElo "2495"] [BlackElo "2616"] [Annotator "TA"] [PlyCount "43"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 27,33,0,38,0,12,4,9,8]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. Nf3 c5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nc6 12. O-O b6 13. Rac1 Bb7 14. Rfd1 Rc8 {LiveBook: 3 Games. D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5} 15. Qe2 Qe7 (15... Na5 16. Ba6 Qe7 17. h4 h6 18. g3 Bxa6 19. Qxa6 Rxc1 20. Rxc1 Qa3 21. Rc8 Qxf3 22. Rxf8+ Kxf8 23. Qxa7 {0-1 (30) Fridman,D (2594)-Golod,V (2552) playchess.com INT 2004}) 16. d5 exd5 17. Bxd5 {Predecessor:} Na5 $146 18. Qb5 Rfd8 19. Rxc8 Rxc8 20. Bxb7 Nxb7 21. e5 h6 22. h3 {0-1 (46) Villar de Sa,A (2065)-Bissacot,S (2205) Brasilia 2006} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Zanan, Evgeny"] [Black "Vajda, Levente"] [Result "1/2-1/2"] [ECO "D35"] [WhiteElo "2493"] [BlackElo "2577"] [Annotator "TA"] [PlyCount "97"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,97,7,15,10,9,8,2,-2,10,8,10,6,4,-8,20,17,15,9,18,13,20,20,20,14,38, 38,39,37,50,45,69,48,65,68,94,115,118,119,96,108,90,91,91,94,99,99,108,99,112, 80,80,80,80,80,79,58,58,41,41,41,41,41,50,45,58,41,54,35,48,35,35,35,42,52,65, 65,65,65,65,0]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 {[%cal Bb8d7,Bd7f8,Bf8e6][%mdl 32]} 8. h3 {D35: Queen's Gambit Declined: Exchange Variation} (8. Qc2 Nf8 9. Nf3 Ne6 10. Bh4 g6 11. O-O O-O 12. Rab1 Ng7 13. b4 a6 14. a4 Bf5 15. b5 axb5 16. axb5 Bxd3 17. Qxd3 Nf5 18. Bxf6 Bxf6 19. Ra1 Nd6 20. bxc6 bxc6 21. Ra6 Qc7 22. Rfa1 Qb7 23. Qe2 Rxa6 24. Qxa6 { 1/2-1/2 (45) Tomashevsky,E (2713)-Sjugirov,S (2650) St Petersburg 2017}) 8... Nf8 9. Nf3 Ne6 10. Bh4 g6 {LiveBook: 5 Games} 11. Ne5 Nd7 $146 ({Predecessor:} 11... Ng7 12. Bg3 O-O 13. Qc2 Bf5 14. Bxf5 Nxf5 15. Bf4 Nd6 16. g4 Nfe4 17. Nxe4 Nxe4 {0-1 (42) Groeppel,P (2156)-Lindinger,M (2299) Hamburg 2002}) 12. Bg3 Nxe5 13. Bxe5 Bf6 14. Bxf6 Qxf6 15. O-O O-O 16. b4 {[%cal Bb2b4,Bb4b5][%mdl 32] } Rd8 17. Rc1 a6 18. a4 a5 19. b5 c5 20. dxc5 Nxc5 21. Ne2 $36 {[%mdl 2048] White fights for an advantage.} Qe7 22. Nd4 Be6 23. Be2 Qd6 24. Bf3 Nd7 25. Re1 Nb6 26. Nxe6 Qxe6 27. Qd4 Rac8 28. Red1 Rxc1 29. Rxc1 Qd6 30. Bd1 Re8 {[#]} 31. Qd2 $1 h5 32. Qxa5 Ra8 33. Qc3 Nxa4 34. Bxa4 Rxa4 $16 {[%mdl 4096] Endgame KQR-KQR} 35. Qc8+ Kg7 36. Qxb7 Rb4 37. Qc6 Qe5 $1 {White is slightly better.} 38. Rd1 d4 39. exd4 Qe2 40. Qc1 {And now d5 would win.} Rb2 41. Rf1 Rxb5 42. Re1 Qa2 43. Qc3 {[#] Threatening mate with d5+.} Qb2 44. Qe3 Rd5 45. Rd1 Qc2 46. Qd3 Qa2 47. h4 Rf5 48. Qe3 Qa4 49. Qd3 {Precision: White = 66%, Black = 71%.} (49. Qd2 $14) 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Jarmula, Lukasz"] [Black "Krishna Teja, N."] [Result "1-0"] [ECO "B12"] [WhiteElo "2492"] [BlackElo "2368"] [Annotator "TA"] [PlyCount "65"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,65,16,16,10,14,31,33,80,54,38,10,75,21,80,47,57,52,44,49,23,30,160, 163,153,144,233,259,367,352,339,348,344,341,446,428,518,499,500,495,485,452, 491,490,456,445]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Be2 e6 5. Nf3 c5 6. Be3 Nd7 7. O-O Ne7 8. dxc5 {B12: Caro-Kann: Advance Variation} Nc6 9. c4 dxc4 10. Na3 Bxc5 11. Nxc4 O-O 12. Bxc5 {LiveBook: 4 Games} (12. Qb3 Be4 13. Bxc5 Nxc5 14. Qa3 Bxf3 15. Bxf3 {1-0 (49) Fedoseev,V (2724)-Gurevich,D (2471) chess.com INT 2018} ) 12... Nxc5 13. Qc1 Qc7 14. Qe3 Nb4 {[#] White should prevent ...Nc2.} 15. Nd4 $146 ({Find the theoretical novelty and annotate with similar games:} 15. Rac1 Nxa2 {1-0 (39) Zarnicki,P (2560)-Garcia Palermo,C (2480) Villa Gesell 1997}) 15... Nd5 16. Qa3 Bg6 (16... Nf4 $1 $11) 17. Nb5 ({Better is} 17. Rac1 $16 { Hoping for Nd6.} Nd7 18. f4) 17... Qe7 (17... Qc6 $11 18. Nd4 Qc7) 18. Nbd6 Ne4 19. Bf3 $36 {[%mdl 2048] White has good play.} Ng5 20. Bxd5 exd5 21. Ne3 { [%cal Bc4e3,Be3d5,Bd5e7][%mdl 32] And now f4 would win.} Ne4 {[#]} (21... d4 $11 22. Nec4 b5 23. Nxb5 Qxa3 24. Nbxa3 Ne6) 22. f4 $1 $16 {[%cal Bf2f4,Bf4f5] [%mdl 32]} Nxd6 23. Nxd5 ({Much less strong is} 23. exd6 $6 Qe4 $14) 23... Qd7 (23... Qe6 $16) 24. exd6 $18 ({Don't play} 24. Qxd6 $6 Qg4) 24... Be4 (24... f5 {keeps fighting.} 25. Rac1 Rad8 26. Ne7+ (26. Qxa7 Qxd6 27. Rcd1 Bf7 $16) 26... Kh8 27. Nxg6+ (27. Qxa7 Qxd6 28. Qxb7 Be8 $16) 27... hxg6) 25. Ne7+ Kh8 26. f5 Rad8 27. Qe3 Bc6 28. Rad1 {[%cal Ba1d1,Bd1d4,Bd4h4,Bh4h7][%mdl 32] White is clearly winning.} f6 29. Rd4 Rf7 30. Rh4 {[#] Intending Rxh7+! and mate.} Rxe7 31. dxe7 ({Less strong is} 31. Qxe7 Qxd6 32. Qxd6 Rxd6 $18) 31... Re8 32. Qh3 Kg8 33. Rxh7 {Precision: White = 79%, Black = 29%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Horvath, Adam"] [Black "Szeberenyi, Adam"] [Result "1/2-1/2"] [ECO "C42"] [WhiteElo "2486"] [BlackElo "2366"] [Annotator "TA"] [PlyCount "134"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,134,52,24,45,44,56,49,55,39,49,30,60,48,74,79,80,66,65,79,74,65,80, 86,91,49,72,62,95,95,105,95,95,95,95,95,168,173,173,146,147,147,157,154,154, 145,191,188,176,161,155,110,130,100,84,10,16,0,70,70,70,70,70,70,70,70,70,70, 70,70,70,70,70,0,0,0,1,1,1,1,45,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,-222,0,-14,0,-216,0,-5,0]} 1. e4 e5 2. Nf3 Nf6 {[%cal Bg8f6,Bf6e4,Be4d2] [%mdl 32]} 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. Nbd2 Nxd2 9. Bxd2 Bg4 10. c3 O-O {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} 11. h3 Bh5 12. g3 Bd6 (12... Qd7 13. Kg2 Rfe8 14. Qc2 Bg6 15. Bxg6 hxg6 16. Rfe1 b6 17. Bf4 Bd6 18. Bxd6 Qxd6 19. Re2 Re7 20. Rxe7 Nxe7 21. Re1 f6 22. h4 Qd7 23. Ng1 {1/2-1/2 (23) Bacrot,E (2715)-Bu,X (2710) Tbilisi 2017}) 13. Re1 {LiveBook: 3 Games} Rb8 $146 ({Predecessor:} 13... Na5 14. b3 Nc6 15. Kg2 Bg6 16. Bxg6 fxg6 17. Ng5 Qf6 18. Qf3 Qxf3+ 19. Nxf3 {1-0 (78) Van Foreest,J (2609) -Kopylov,M (2424) Germany 2017}) 14. Kg2 Bg6 15. Bxg6 hxg6 16. Qb3 Ne7 17. Re2 c6 18. Rae1 Nf5 19. Bg5 f6 20. Bd2 Qd7 21. g4 Ne7 22. Bf4 Nc8 23. Bxd6 Nxd6 24. Re7 $36 {[%mdl 2048] White fights for an advantage.} Qd8 25. Nh4 $1 {[%cal Rh4g6]} g5 26. Ng6 Rf7 27. f3 Rxe7 28. Nxe7+ Kf7 29. Qc2 $1 {[%cal Rc2g6] Qg6+ is the strong threat.} Qxe7 (29... Ne4 $16 {was necessary.}) 30. Rxe7+ $18 Kxe7 $16 {[%mdl 4096] Endgame KQ-KRN} 31. Qa4 a6 32. b3 Rd8 33. Qb4 Rd7 34. a4 Kd8 35. c4 {[%cal Bc3c4,Bc4c5][%mdl 32]} Ke8 36. Qe1+ Kf7 37. c5 Ne8 38. Qb4 g6 39. Qb6 (39. Qd2 $16) 39... Ng7 $1 $11 40. Kf2 Re7 ({Black should play} 40... Ne6 $11) 41. Qd8 $1 $14 Ne6 42. Qh8 Nf4 $1 43. h4 gxh4 $1 44. Qh7+ $1 Ke6 45. Qxh4 g5 46. Qh8 Kf7 47. Qh7+ Kf8 48. Qf5 (48. Qh6+ $1 $14 Kf7 49. Kf1) 48... Kg7 $11 49. Kf1 Ne6 50. Qd3 Nf4 51. Qd2 Kg6 52. Qa5 Nd3 53. f4 Nxf4 54. Qd8 Kf7 55. Qh8 Ne6 56. Qh7+ Kf8 57. Qh6+ Kf7 58. Qh7+ Kf8 59. Qd3 Nf4 60. Qf5 Kg7 61. b4 Re6 62. Kf2 Kh6 63. Kf3 Kg7 {Threatens to win with ...Ne2!} 64. Qb1 $2 {[#]} (64. Kf2 $11 {and White has nothing to worry.}) 64... Re7 $2 (64... Ne2 $1 $19 65. Qa1 Re4) 65. Qf5 Re6 {White must now prevent ...Ne2!} 66. Qb1 $2 {[#]} (66. Kf2 $11 {and White stays safe.}) 66... Re7 $2 (66... Ne2 $1 $19 67. Kf2 Nxd4) 67. Qf5 Re6 {Precision: White = 60%, Black = 63%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Reshef, Omer"] [Black "Savchenko, Boris"] [Result "0-1"] [ECO "B07"] [WhiteElo "2482"] [BlackElo "2563"] [Annotator "TA"] [PlyCount "44"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 10,44,22,19,97,46,59,60,76,0,0,0,41,-8,0,-62,-23,-56,-59,-35,-51,-70, -55,-152,-146,-128,-106,-168,-159,-154,-167,-153,-151,-256,-248,-29987,-29988] } 1. e4 g6 2. d4 d6 3. Nc3 Nf6 4. h3 a6 5. Nf3 Bg7 6. Bd3 {LiveBook: 17 Games. B08: Pirc Defence: Classical System} b5 (6... Nc6 $11 {remains equal.}) 7. O-O $146 (7. e5 $16 Nfd7 8. Be4) ({Predecessor:} 7. e5 Nfd7 8. e6 fxe6 9. Ng5 Nf6 10. Qe2 Nc6 11. Be3 e5 12. Nxh7 exd4 13. Bxg6+ Kd7 14. Nxf6+ Bxf6 15. Ne4 dxe3 16. Qxe3 Qg8 17. Nxf6+ exf6 18. Be4 Bb7 19. Bf5+ Kd8 20. O-O-O Qg5 {0-1 (20) Cawdery,D (2434)-Sethuraman,S (2619) Fufeng 2017}) 7... Bb7 8. e5 {White is slightly better.} Nfd7 {[%cal Rd6e5,Bf6d7,Bd7b6,Bb6a4][%mdl 32]} 9. exd6 (9. e6 $16 {And now Ng5 would win.} fxe6 10. Ng5) 9... cxd6 $11 10. Ne4 Nb6 11. a4 Nxa4 12. Nfg5 (12. h4 $1 $11) 12... h6 13. Nxf7 Kxf7 14. Qf3+ Bf6 {[%cal Bg7f6, Bf6d4,Bd4b6][%mdl 32] [#]} 15. Bxh6 $1 {[%mdl 512] Strongly threatening Ng5+.} Bxe4 (15... Rxh6 16. Ng5+) 16. Qxe4 (16. Bxe4 $15 Ra7 17. Bc1) 16... Rxh6 $17 17. Qxa8 d5 $36 {[%mdl 2048] Black is really pushing.} 18. b3 {[#]} (18. c3 $17 {is a better defense.}) 18... Nc3 $1 $19 19. Rxa6 {Black should prevent Re1.} Bxd4 20. Re1 {[#]} Bb6 $1 21. Raa1 (21. Ra7 $17 Bxa7 22. Qxa7) 21... Qc7 22. Bxb5 $2 {[#]} (22. Kh1 $19) 22... Rxh3 $1 {[%mdl 512] Precision: White = 31%, Black = 69%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Torma, Robert"] [Black "Molchanov, Oleksii"] [Result "1-0"] [ECO "E04"] [WhiteElo "2473"] [BlackElo "2357"] [Annotator "TA"] [PlyCount "83"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,83,57,42,58,53,52,57,67,36,70,62,94,93,108,95,99,94,105,105,182,183, 217,205,208,204,200,200,204,192,198,187,230,224,225,199,218,162,158,149,224, 237,272,272,272,275,259,273,268,256,270,270,268,233,282,281,280,271,256,249, 249,190,312,306,29969,29970,29974,161,29976,29976]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 a6 6. O-O Nc6 7. Bg5 {E04: Open Catalan: 5 Nf3} (7. e3 Rb8 8. Nfd2 e5 9. Bxc6+ bxc6 10. dxe5 Ng4 11. Nxc4 Be6 12. Nbd2 h5 13. f3 Rb4 14. fxg4 Bxc4 15. Nxc4 Qxd1 16. Rxd1 Rxc4 {1-0 (40) Ding,L (2777)-Mamedyarov,S (2799) Huaian 2017}) 7... Be7 8. e3 Rb8 9. Nfd2 {[%cal Bf3d2,Bd2c4,Bc4e5][%mdl 32] LiveBook: 11 Games. White is slightly better.} h6 $146 ({Predecessor:} 9... Bd7 10. Nxc4 h6 11. Bxf6 Bxf6 12. Nc3 O-O 13. Ne4 Be7 14. Rc1 f5 {1-0 (39) Lalith,B (2542)-Devereaux,M (2370) Caleta 2018}) 10. Bxf6 $1 Bxf6 11. Nxc4 O-O 12. Nc3 Nb4 13. Qb3 Be7 14. Ne5 a5 15. a3 Na6 16. Rfd1 Qe8 17. Rac1 $36 { [%mdl 2048] White is on the roll.} c5 (17... f6 $16) 18. dxc5 $18 f6 19. Nd3 Nxc5 20. Nxc5 Bxc5 21. Na4 Ba7 22. Nb6 Bxb6 23. Qxb6 Ra8 24. Rc7 Kh8 25. Qc5 e5 26. Bxb7 Bxb7 27. Rxb7 a4 (27... Rf7 $16 28. Rb6 a4) 28. Rdd7 Qg6 29. Rxg7 Qxg7 30. Rxg7 Kxg7 {[%mdl 4096] Endgame KQ-KRR} 31. h4 h5 32. Qc2 Kh6 33. Kg2 Ra6 34. Qc4 Rb6 35. Qxa4 Rxb2 36. Qc6 Kg6 37. Qe4+ Kh6 38. Qf5 Ra2 (38... Rb7 { was worth a try.} 39. a4 Ra7) 39. g4 hxg4 $2 {[#]} (39... Kg7 $18 40. Qxh5 Rxa3 ) 40. h5 {[%csl Gh5][%cal Rf5g6,Bh4h5,Bh5h6][%mdl 32]} Kg7 41. Qg6+ Kh8 42. h6 {Precision: White = 81%, Black = 47%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Kanmazalp, Ogulcan"] [Black "Spalir, Jernej"] [Result "1-0"] [ECO "A12"] [WhiteElo "2471"] [BlackElo "2363"] [Annotator "TA"] [PlyCount "99"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,99,41,29,59,70,58,68,75,61,47,34,96,104,104,62,89,93,146,156,150,169, 160,158,148,148,142,125,153,158,246,253,274,276,271,233,243,246,329,346,377, 237,229,233,233,235,420,414,386,272,265,261,361,361,366,366,366,362,356,350, 343,0,336,0,335,335,319,285,267,225,539,513,1032,1030,2922,5600,29974,5093, 29984,29985,29984,29985,29986,29987,29987,29986]} 1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 e6 5. g3 Nbd7 6. Bg2 Bd6 7. d4 O-O 8. O-O Qe7 9. Nc3 {LiveBook: 12 Games } dxc4 {E01: Catalan: Early deviations} 10. bxc4 e5 11. e3 Ba3 {White is slightly better.} (11... exd4 12. exd4 Ba3 13. Re1 Qb4 14. Bxa3 Qxa3 15. Qb3 Qxb3 16. axb3 Rd8 17. Na4 {1-0 (39) Damljanovic,B (2567)-Ioannidis,E (2301) Belgrade 2016}) 12. Bxa3 Qxa3 13. Qb3 (13. Nb1 {is more complex.} Qa5 14. Nbd2 Qc7 15. a4 Re8 16. a5) 13... Qxb3 $146 (13... Qa5 $14) ({Predecessor:} 13... Qe7 14. Rab1 Re8 15. c5 h6 16. Nd2 Rd8 17. Nc4 exd4 18. exd4 {0-1 (41) Bailo Remacha,S (2036)-Roche Simon,M (2143) Aragon 2016}) 14. axb3 $16 exd4 15. exd4 Rd8 16. Rfd1 Nb6 (16... a6 $142) 17. d5 $1 {[%cal Rd5c6]} cxd5 18. c5 Nbd7 19. Nxd5 Nxd5 20. Rxd5 {Hoping for Bh3.} Re8 21. Nd4 Kf8 22. Nb5 $36 {[%mdl 2048] White is on the roll.} Nf6 {[#]} (22... Rb8 $16 23. Nc7 (23. Nxa7 Nf6 $16) (23. Rxa7 Re1+ 24. Bf1 Nf6 $15) 23... Re7) 23. Rdd1 $1 $18 Rb8 24. Rxa7 Bg4 25. Rc1 Re7 26. b4 Bd7 27. Nd4 Be6 28. Nxe6+ fxe6 29. Rca1 Nd5 30. Ra8 Rxa8 $2 (30... Ree8 31. Rxb8 Rxb8 32. Bxd5 exd5) 31. Rxa8+ Kf7 32. Bxd5 exd5 {[%mdl 4096] Endgame KR-KR} 33. Rd8 Ke6 {[#]} 34. f4 $1 Kf5 {and the idea ...Ke4 leaves Black hopeful.} 35. Rxd5+ Ke4 36. Rd1 {aiming for Re1+.} Kf3 37. Rd3+ Ke4 38. Rd1 {And now Re1+ would win.} Kf3 39. Rd3+ Ke4 $1 {[%cal Re4d3]} 40. Rd6 Kf3 { [%cal Re7e1]} 41. Kf1 Re3 42. Rb6 Re2 $2 (42... Re7 {is more resistant.} 43. Rd6 g6 44. Rd3+ Kg4) 43. Rxb7 Rxh2 (43... g6 $142 44. Rxh7 Re4) 44. Ke1 Kxg3 45. Rxg7+ Kxf4 46. c6 {[%cal Bc5c6,Bc6c7][%mdl 32]} h5 47. c7 {White mates.} Rc2 48. b5 {[%cal Bb4b5,Bb5b6][%mdl 32]} h4 49. b6 h3 50. Rh7 {Precision: White = 89%, Black = 34%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Costachi, Mihnea"] [Black "Orosz, Andras"] [Result "1-0"] [ECO "D35"] [WhiteElo "2462"] [BlackElo "2324"] [Annotator "TA"] [PlyCount "65"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,65,39,34,36,56,17,55,52,62,35,43,22,25,33,46,0,0,0,0,0,62,41,46,41, 54,46,83,69,79,58,91,79,110,118,137,77,80,81,287,308,481,477,477,466,595,595, 593,578,550,455,1224,1224]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be6 {D35: Queen's Gambit Declined: Exchange Variation} (7... Bf5 8. Bd3 Bxd3 9. Qxd3 Be7 10. Nge2 O-O 11. f3 Re8 12. O-O Nbd7 13. Rad1 b5 14. Bf2 Bf8 15. Ng3 Rc8 {1-0 (60) Duda,J (2706)-Meier,G (2655) Heraklio 2017}) 8. Bd3 Nbd7 {LiveBook: 6 Games} 9. f4 {[#] Hoping for f5.} g5 {aiming for ... Bg4.White is slightly better.} 10. fxg5 hxg5 $146 ({Predecessor:} 10... Ng4 11. Nf3 Be7 12. Qe2 hxg5 13. Bg3 Qb6 {1/2-1/2 (46) Mons,L (2469)-Sanal,V (2475) Graz 2017}) 11. Bxg5 Qc7 12. Nf3 Bd6 13. Qc2 O-O-O 14. O-O-O Rdg8 {[%cal Rd6h2] } 15. Rdf1 Ng4 16. h3 $36 {[%mdl 2048] White has the initiative.} Rxg5 17. hxg4 Rgg8 ({Better is} 17... Rxh1 $11 18. Rxh1 Rg8) 18. Rxh8 Rxh8 19. Bf5 Rg8 20. g5 Nf8 21. Kb1 Kb8 22. e4 dxe4 23. Qxe4 Qa5 24. g4 {[%cal Bg2g4,Bg4f5][%mdl 32]} a6 {[#]} 25. Bxe6 ({White should play} 25. Rd1 $1) 25... Nxe6 $16 26. Qf5 Qxf5+ $2 (26... Qd8 $16 {was worth a try.}) 27. gxf5 $18 Nxg5 (27... Nd8 $142 28. Rg1 Bf4) 28. Nxg5 {White is clearly winning.} Rxg5 $16 {KRB-KRN} 29. Ne4 $1 { [%csl LRd6,LRg5]} Be7 30. Nxg5 Bxg5 31. Rg1 Be3 32. Rg8+ Ka7 (32... Kc7 $142 33. Rg7 b6 34. Rxf7+ Kd8) 33. Rf8 {Precision: White = 67%, Black = 48%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Astaneh Lopez, Alex"] [Black "Rudolf, Michal"] [Result "1/2-1/2"] [ECO "A06"] [WhiteElo "2442"] [BlackElo "2349"] [Annotator "TA"] [PlyCount "133"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 23,133,24,27,9,11,2,25,0,32,29,31,29,29,33,36,30,29,0,0,0,0,0,0,0,5,-26, 0,-22,0,0,0,0,27,0,5,0,60,49,52,44,62,66,68,44,73,10,66,50,83,41,54,33,41,40, 39,52,77,79,85,83,162,134,155,146,99,164,144,100,266,193,191,176,189,192,169, 35,89,35,72,104,589,580,401,483,288,291,218,65,460,8,8,8,117,117,21,21,21,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,-8]} 1. Nf3 d5 2. b3 Nf6 3. Bb2 Bf5 4. g3 e6 5. Bg2 h6 6. d3 Nbd7 7. Nbd2 Be7 8. O-O O-O 9. Re1 {A07: Réti Opening: New York and Capablanca Systems} Bh7 10. e4 dxe4 11. dxe4 c6 12. Qe2 Qc7 {LiveBook: 5 Games} 13. a3 Rfd8 14. e5 Ne8 {[#]} 15. Ne4 $146 ({Predecessor:} 15. Nc4 Nb6 16. Ne3 Nd5 17. Nf1 a5 18. Rec1 {0-1 (56) Tregubov,P (2515)-Margolin,B (2390) Cappelle-la-Grande 1995}) 15... Nc5 16. Nfd2 Rd7 17. Nxc5 Bxc5 18. Be4 Rad8 19. Bxh7+ Kxh7 20. Nf3 Qb6 21. Kg2 Kg8 22. h4 Qb5 23. Qe4 Bb6 24. h5 Qd5 25. Qf4 Qc5 26. Re2 Qb5 27. Rae1 Rd1 28. g4 Rxe1 29. Rxe1 Qc5 (29... Nc7 $11) 30. Re2 $1 $14 Qb5 31. Rd2 Qc5 32. c4 {[%cal Bc2c4,Bc4c5][%mdl 32]} Qe7 33. b4 Rxd2 34. Nxd2 (34. Qxd2 $16 c5 35. b5) 34... Qd7 (34... a5 $11) 35. Ne4 Qd1 36. c5 Bd8 37. Bc3 Qd5 38. Qf3 Nc7 39. Nd6 b6 40. cxb6 axb6 41. a4 $1 f6 (41... Bg5 $16 { keeps fighting.}) 42. a5 bxa5 43. bxa5 fxe5 44. Qxd5 $1 cxd5 45. Bxe5 $16 { [%mdl 4096] Endgame And now Nb7 would win. KBN-KBN} Bf6 $2 (45... Na6 $16 { is a better defense.}) 46. f4 {[%cal Bf2f4,Bf4e5][%mdl 32]} Bxe5 47. fxe5 $18 { KN-KN} Kf8 48. Kf3 Ke7 {[#]} 49. Kf4 (49. g5 $1 $18) 49... Na6 $1 $14 50. Ke3 ( 50. g5 $16) 50... Kd7 51. Kd4 Kd8 $2 {[%mdl 8192] [#]} (51... Ke7 $16) 52. g5 $1 $18 hxg5 53. Nf7+ Ke7 (53... Kd7 $142 54. Nxg5 Ke7) 54. Nxg5 Kd7 55. Kc3 $2 ({White should try} 55. Nf3 $18) 55... Nc5 $2 {[%mdl 8192]} (55... Nc7 $1 $14) 56. Kb4 $2 ({Only move:} 56. Nf3 $18) 56... Kc6 $1 $11 57. Nf3 {White wants to mate with Nd4+.} Na6+ (57... Nd3+ $1 $11 {remains equal.} 58. Kc3 Nf4) 58. Kc3 $16 Kc5 59. Nd4 {The position is equal.} Nc7 60. Kd3 Kb4 61. a6 Nxa6 {...Nc5+ is the strong threat.} 62. Nxe6 Nc5+ 63. Nxc5 Kxc5 64. Ke3 d4+ 65. Ke4 d3 $1 { [%cal Rd3d2]} 66. Kxd3 {White threatens Ke4 and mate.} Kd5 67. h6 {Precision: White = 48%, Black = 40%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Kozak, Adam"] [Black "Pranav Anand"] [Result "1-0"] [ECO "A05"] [WhiteElo "2440"] [BlackElo "2158"] [Annotator "TA"] [PlyCount "85"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 27,85,10,26,23,23,18,23,19,25,22,22,18,29,20,8,16,31,30,31,39,36,45,47, 34,45,32,18,8,5,3,66,67,103,24,46,33,152,98,225,216,216,196,362,362,362,296, 359,355,664,664,1063,1022,1404,1277,12835,12834,12834,12833,12842,12840]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. d4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Nbd7 11. Nc3 h6 12. Bxf6 {E05: Open Catalan: 5 Nf3 Be7} Nxf6 13. Rac1 (13. Rfe1 Bd5 14. Qd3 Bxf3 15. Bxf3 {1/2-1/2 (15) Ni,H (2671) -Movsesian,S (2647) Riadh 2017}) 13... a5 14. Rfd1 Bb4 {LiveBook: 3 Games} 15. Ne5 Bxg2 16. Kxg2 Qe7 17. Nd3 c6 18. Qb3 $146 ({Predecessor:} 18. Na2 Bd6 19. Rc3 {1-0 (43) Galopoulos,N (2364)-Balaskas,N (2201) Porto Rio 2015}) 18... Rfd8 19. e3 h5 20. Ne2 {[%cal Bc3e2,Be2g1,Bg1f3,Bf3e5][%mdl 32]} Bd6 21. Ng1 g6 22. Nf3 Ne4 23. Nde5 (23. Qc2 {feels hotter.} Kg7 24. Nde5 Ng5 25. Nd2 Bc7 26. h4) 23... Bxe5 24. Nxe5 h4 25. Qc2 Nf6 26. Qe2 Kg7 27. Nf3 hxg3 28. hxg3 Nd7 (28... Rh8 $11) 29. e4 $1 $14 Qb4 30. Qc2 (30. Qe3 $16) 30... Rac8 31. b3 b5 ({ Black should play} 31... Rh8 $14) 32. Rd3 (32. Rh1 $142) 32... Nb6 (32... Nf6 $16) 33. Rc3 $18 bxa4 34. bxa4 {Black must now prevent Rb3.} Qxa4 $2 {[#]} ( 34... Nd7 {keeps fighting.} 35. Rxc6 Rxc6 36. Qxc6 Qb6) 35. Qb2 Rb8 36. Rxc6 Nd7 ({Don't play} 36... Nc4 37. Qc3 $18) 37. Qd2 Qb5 $2 (37... Qb4 38. Qf4 Qe7) 38. Qf4 {White is clearly winning.} Nf6 {Now ...Nh5 and Black clings on.} 39. Rc7 {White threatens e5 and mate.} Rf8 40. Ng5 {White wants to mate with Nxe6+. } Qe8 {[#]} 41. Nxf7 $1 {[%mdl 512]} Rxf7 42. Rxf7+ Kxf7 43. Rc7+ {Precision: White = 67%, Black = 31%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Carlstedt, Jonathan"] [Black "Chylewski, Patryk"] [Result "1-0"] [ECO "D00"] [WhiteElo "2432"] [BlackElo "2322"] [Annotator "TA"] [PlyCount "89"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,89,-47,-35,23,21,26,24,16,-34,53,45,51,45,76,54,88,46,81,59,57,61,85, 70,84,77,76,73,77,75,96,78,74,74,74,74,73,70,75,56,75,75,75,75,76,75,75,75,75, 75,83,83,83,83,83,83,83,53,100,53,100,61,100,43,43,43,491,484,498,476,425,363, 346,262,387,333]} 1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 cxd4 (5... Bf5 6. Ngf3 e6 7. Be2 Bd6 8. dxc5 Bxc5 9. Nd4 Bg6 10. Qa4 O-O 11. Nxc6 bxc6 12. Qxc6 Rc8 13. Qa4 Re8 14. O-O e5 {0-1 (57) Le,Q (2737)-Ding,L (2777) Riadh 2017} ) 6. exd4 {D00: 1 d4 d5: Unusual lines} e6 7. Ngf3 Nh5 8. Be5 f6 9. Bg3 $1 { LiveBook: 3 Games} Bd6 ({Black should play} 9... g6 $15) 10. Bxd6 $11 Qxd6 11. g3 $146 ({Predecessor:} 11. Bb5 O-O 12. O-O a6 13. Ba4 Bd7 14. Re1 Nf4 { 1/2-1/2 (53) Burcu,C (2301)-Haldorsen,B (2408) Fagernes 2018}) 11... O-O 12. Bd3 f5 ({Black should try} 12... e5 $15) 13. Qe2 $14 Nf6 14. Ne5 $36 {[%mdl 2048] White has some pressure.} Nd7 15. f4 Ndxe5 16. dxe5 (16. fxe5 {seems wilder.} Qc7 17. g4 Ne7 18. O-O-O a5 19. Kb1) 16... Qc5 17. Qf2 Qxf2+ 18. Kxf2 b6 19. Bb5 Bb7 20. Nf3 Rac8 21. Rhd1 Rc7 22. Ke3 h6 23. h3 g6 24. Bxc6 Bxc6 25. Nd4 Bd7 26. Rd2 Kh7 27. Rf1 Rcc8 28. g4 Rg8 29. Rg2 Rcf8 30. Rfg1 Re8 31. h4 fxg4 32. Rxg4 h5 33. R4g3 Rg7 34. Nf3 Bc8 35. Ng5+ Kh6 36. Kd4 Ree7 37. Nh3 Ref7 38. Rg5 Bb7 39. f5 (39. Ke3 $16) 39... Rxf5 40. Rxf5 exf5 $4 {[%mdl 8192] [#] KRB-KRN} (40... gxf5 $14 41. Rxg7 Kxg7) 41. e6 $18 Bc6 42. Ke5 Be8 43. Kd6 a5 44. e7 ({Weaker is} 44. Kxd5 Rc7 $16) 44... Rf7 (44... Rg8 $142 45. Kxd5 Kg7 ) 45. Nf4 {Precision: White = 70%, Black = 47%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Almasi, Istvan"] [Black "Deac, Bogdan-Daniel"] [Result "0-1"] [ECO "A45"] [WhiteElo "2406"] [BlackElo "2578"] [Annotator "TA"] [PlyCount "68"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,68,16,46,15,54,-36,-1,-6,-11,-27,-22,-28,-20,-36,-37,-45,-40,-41,-28, -101,-101,-106,-97,-111,-92,-184,-145,-199,-209,-175,-189,-252,-229,-239,-228, -245,-233,-238,-245,-243,-241,-599,-417,-417,-373,-441,-436,-474,-404,-463, -314,-439,-439,-437,-335,-566,-565,-589,-495,-730,-462]} 1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. dxc5 e6 5. b4 Bd7 $146 ({Predecessor:} 5... Nc6 6. Bb5 Bd7 7. c3 a5 8. Qb3 Ne4 9. Ne2 g5 10. Bxc6 Bxc6 11. Be5 f6 {1-0 (43) Karjakin,S (2762) -Gajewski,G (2654) Berlin 2015}) 6. Nc3 {D00: 1 d4 d5: Unusual lines} Be7 7. Bb5 ({Better is} 7. a3 $14) 7... a5 8. a3 {The position is equal.} O-O 9. Nge2 b6 10. Bxd7 Nfxd7 11. cxb6 Nxb6 12. b5 N8d7 13. O-O Rc8 {[%cal Ba8c8,Bc8c4, Bc4c2][%mdl 32]} 14. e4 {[#]} (14. Bg3 $11) 14... Bf6 $1 $17 {[%cal Rf6c3]} 15. Qd3 {[%cal Re4d5]} dxe4 16. Qg3 Rc4 17. Bd6 (17. Rac1 $17 {might work better.}) 17... Re8 {...Qc8 is the strong threat.} 18. Rad1 (18. Rac1 $17) 18... Qc8 $19 19. Nb1 Rxc2 20. Nf4 (20. Qe3 $142) 20... g6 21. Qe3 Qc4 22. Nd2 Qxb5 23. Nxe4 Bg7 24. Rc1 Rec8 {White must now prevent ...Rxc1.} 25. Bc5 $2 {[#]} (25. Qd3 Qxd3 26. Nxd3) 25... R8xc5 26. Nxc5 Qxc5 27. Rxc2 Qxc2 28. Rc1 Qf5 29. Ne2 Qe5 30. Qd3 Bf8 31. g3 Qd6 32. Qb5 $2 (32. Qxd6 Bxd6 33. Ra1) 32... Qxa3 {Black is clearly winning.} 33. Rc7 Qb4 34. Qd3 (34. Qxb4 $142 axb4 35. Rc1) 34... Nb8 { Precision: White = 26%, Black = 60%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Popov, Mikhail"] [Black "Golubka, Petro"] [Result "1/2-1/2"] [ECO "D43"] [WhiteElo "2403"] [BlackElo "2509"] [Annotator "TA"] [PlyCount "59"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,59,10,18,22,23,14,6,-22,-19,-32,-17,-19,0,0,8,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,7,-12,0,0,0,-4,0,0,0,-12]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 h6 {D35: Queen's Gambit Declined: Exchange Variation} (7... Be7 8. Bd3 Ne4 9. Bxe4 Bxg5 10. Bd3 Be7 11. O-O g6 12. Rb1 O-O 13. b4 a6 14. a4 Nb6 15. a5 Nd7 16. Na4 Bd6 17. Qc2 Nf6 {1-0 (94) Bu,X (2730) -Sjugirov,S (2650) Riadh 2017}) 8. Bh4 g5 9. Bg3 Nh5 10. Bd3 Nxg3 11. hxg3 Bg7 {LiveBook: 42 Games} 12. Qc2 Nb6 13. O-O-O Be6 14. Ne5 Qe7 15. Na4 $146 ({ Predecessor:} 15. f4) 15... Bxe5 16. dxe5 {The position is equal.} Bg4 17. f3 Bc8 18. e4 Be6 $1 19. Nxb6 axb6 20. exd5 Bxd5 21. Bc4 Bxc4 22. Qxc4 Ra5 { [#] And now ...Rc5 would win.} 23. Kb1 Rxe5 24. Qd4 {aiming for f4.} f6 25. Qxb6 Kf7 26. Qd4 Kg7 27. Qd7 Re6 28. Qd3 Re5 29. Qd7 Re6 30. Qd3 {Precision: White = 65%, Black = 60%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Skomorokhin, Roman"] [Black "Nguyen, Thai Dai Van"] [Result "0-1"] [ECO "D02"] [WhiteElo "2387"] [BlackElo "2539"] [Annotator "TA"] [PlyCount "80"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,80,17,-9,0,-2,0,-3,-5,-32,0,-17,-13,-25,-14,-28,12,-11,0,0,0,-17,-17, -17,-17,-17,-11,-17,-16,-30,0,0,0,0,-7,-94,-56,-57,-64,-129,-142,-320,-303, -455,-325,-510,-505,-482,-475,-668,-650,-886,-759,-752,-623,-1223,-1195,-1620, -1561,-29988,-29989,-29989,-29990]} 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. e3 b6 5. b3 Bd6 6. Bd3 O-O 7. O-O Bb7 8. Bb2 Nbd7 9. Nbd2 Ne4 10. Rc1 Qe7 {E14: Queen's Indian: Classical Variation (4 e3)} 11. Qe2 {LiveBook: 6 Games} f5 (11... c5 12. dxc5 Ndxc5 13. Bb1 Nxd2 14. Nxd2 Rad8 15. Rfd1 Bb8 {1-0 (33) Mamedyarov,S (2799)-Bocharov,D (2583) Riadh 2017}) 12. Rc2 $146 ({Find the theoretical novelty and annotate with similar games:} 12. Ne5 c5 13. f4 cxd4 14. exd4 Nxe5 15. fxe5 Bb4 16. Nb1 Qh4 17. cxd5 Bxd5 {1-0 (91) Short,P (2296)-Griffiths,R (2249) Dublin 2010}) 12... Rad8 {The position is equal.} 13. Rfc1 c5 14. Nf1 f4 15. Re1 fxe3 16. Qxe3 Ndf6 17. cxd5 Bxd5 {White must now prevent ...Ng4.} 18. h3 cxd4 19. Nxd4 Bc5 20. f3 e5 21. fxe4 exd4 22. Qg5 h6 23. Qh4 Be6 24. Ng3 Nd7 {[%cal Bf6d7,Bd7e5,Be5c6,Bc6b4,Bb4a2][%mdl 32]} (24... Nd5 $5 {[%cal Re7h4]} 25. Qxe7 Nxe7 $15) 25. Qxe7 Bxe7 26. Nf5 Bc5 27. Kh1 (27. Bxd4 $11 {keeps the balance.} Rxf5 28. exf5 Bxd4+ 29. Kh1) 27... Ne5 28. Ba6 g6 29. Ng3 {[#]} (29. b4 $1 $15 Bxb4 30. Nxd4) 29... Nc6 $1 $36 {[%cal Rc6b4][%mdl 2048] Hoping for . ..Nb4. Black is on the roll.} 30. Rcc1 $2 (30. Ba3 $17) 30... Nb4 $19 31. Bf1 ( 31. Bb5 {was the only defense.} d3 32. Red1) 31... Nxa2 32. Ra1 (32. Bc4 { was the only chance.} Bxc4 33. Rxc4) 32... Bxb3 33. e5 Rf2 34. Reb1 (34. Re2 $142 Rxe2 35. Bxe2) 34... Bd5 35. Kg1 {[#]} d3 $1 {[%cal Bd4d3,Bd3d2][%mdl 32] ( -> ...Rxg2+)} 36. Kh1 (36. Bxd3 Rxg2+) 36... d2 37. e6 Re8 38. Ne2 Rxe6 39. Nc3 Nxc3 40. Bxc3 Re3 {Precision: White = 18%, Black = 66%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Horvath, Dominik"] [Black "Aryan Chopra"] [Result "1-0"] [ECO "A15"] [WhiteElo "2383"] [BlackElo "2523"] [Annotator "TA"] [PlyCount "81"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,81,34,22,48,38,36,32,74,42,72,81,240,240,240,240,240,240,240,240,240, 240,230,227,273,240,239,236,239,239,235,237,239,208,210,0,239,234,260,230,235, 208,216,210,214,177,275,272,326,324,333,329,391,396,586,591,542,550,1216,1183, 2320,2327,29984,29970]} 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. O-O e5 7. d4 Nc6 8. dxe5 {E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6} Nxe5 (8... dxe5 9. Bg5 Be6 10. Qc1 Qb8 11. Rd1 Nd7 12. Bh6 f6 13. Bxg7 Kxg7 14. b3 Rf7 15. Qb2 Qf8 16. Rd2 Rd8 17. Rad1 Nb6 18. Rxd8 Nxd8 {1/2-1/2 (35) Vidit,S (2721)-Naiditsch,A (2700) Hungary 2017} ) 9. b3 Nxf3+ 10. Bxf3 Bh3 11. Re1 {LiveBook: 4 Games} Rb8 12. Bb2 Re8 $146 ({ Predecessor:} 12... Nd7 13. Qd2 a6 14. Nd5 Ne5 15. Bh1 h5 {1/2-1/2 (35) Kohn,S (2149)-Sawatzki,J (2261) Travemuende 2002}) 13. Qd2 Qd7 14. Rad1 Re7 15. Qd4 { Black must now prevent Nd5.} b6 $2 (15... Ng4 $16 {keeps fighting.} 16. Qxa7 Ree8) 16. Nd5 $18 Re5 {[#]} 17. Qh4 $1 Nxd5 18. Bxe5 Bxe5 19. cxd5 {Hoping for g4.} ({Don't do} 19. Rxd5 $6 h5) 19... h5 20. Rc1 Qc8 21. Rc2 Kg7 22. Rec1 Rb7 23. Qb4 a5 24. Qd2 Bd7 25. a4 Qd8 26. Ra2 Qf6 27. Rac2 Qd8 28. e3 h4 29. Rc4 hxg3 30. hxg3 b5 31. axb5 Bxb5 32. Rh4 ({Not} 32. Qxa5 Bxc4 33. bxc4 Qf6 $14) 32... Bd7 (32... Bf6 {is a better defense.}) 33. Qxa5 Rxb3 34. Qxc7 Qe8 35. Kg2 Rb2 36. Qa7 Bf5 (36... Rb8 $142 37. Bg4 Bb5) 37. Rc7 g5 38. Rhc4 Bg6 39. Rc8 Qb5 40. Qe7 Qb3 41. Qd8 {Precision: White = 88%, Black = 32%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Fenil, Shah"] [Black "Krzyzanowski, Marcin"] [Result "1/2-1/2"] [ECO "A45"] [WhiteElo "2376"] [BlackElo "2472"] [Annotator "TA"] [PlyCount "73"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 10,73,11,2,26,12,31,31,62,46,47,37,48,31,47,47,53,47,34,31,56,45,58,45, 29,28,20,26,23,0,0,0,22,26,51,-10,-4,-12,-4,-15,0,0,0,0,0,-8,-8,-36,-41,-37, -36,-41,-19,-19,-19,-18,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nc3 d5 3. Bf4 Bf5 4. e3 e6 5. Bd3 Bg6 (5... Bxd3 6. Qxd3 a6 7. O-O-O c5 8. dxc5 Nbd7 9. Bg5 Be7 10. Nf3 O-O 11. Nd2 Nxc5 12. Qd4 Qc7 13. Bf4 {0-1 (77) Rakotomaharo,F (2439) -Petrosyan,M (2530) Khanty-Mansiysk 2016}) 6. Nf3 {LiveBook: 8 Games. D00: 1 d4 d5: Unusual lines} Bb4 7. O-O Bh5 $146 ({Predecessor:} 7... O-O 8. Ne2 Be7 9. Ng3 c5 10. c3 Nc6 11. Ng5 Nd7 12. Bxg6 hxg6 13. Qg4 {0-1 (37) Spiesberger,G (2016)-Wertjanz,D (2281) Graz 2017}) 8. Nb5 {White is slightly better.} Na6 9. a3 Be7 10. c4 dxc4 11. Bxc4 O-O 12. Nc3 {[%cal Bb5c3,Bc3a4,Ba4c5][%mdl 32]} c6 13. Bxa6 bxa6 14. Qe2 a5 15. Rac1 Qb6 16. Bg5 Rab8 17. Na4 Qb5 18. Qxb5 cxb5 19. Bxf6 (19. Nc5 {seems wilder.} Rfe8 20. Bh4 Bxf3 21. gxf3 Rbc8 22. Nb7) 19... gxf6 20. Nc5 {[#] Nd7 is the strong threat.} Bxf3 21. gxf3 {Strongly threatening Nd7.} Rfd8 22. b4 (22. Nb3 $14) 22... e5 $11 23. Rfd1 exd4 24. exd4 Rd5 25. Na6 Rbd8 26. Rc7 Bd6 27. Rxa7 axb4 28. Nxb4 (28. axb4 {with more complications.} Rg5+ 29. Kh1 Rh5 30. Nc5 Rxh2+ 31. Kg1) 28... Bxb4 29. axb4 Rxd4 {[%mdl 4096] Endgame KRR-KRR} 30. Re1 Rxb4 31. Ree7 {The position is equal.} Rf8 32. Reb7 Rf4 33. Kg2 Rf5 34. Ra5 Rg5+ 35. Kh3 Kg7 36. Raxb5 Rg6 37. Rb8 {Precision: White = 58%, Black = 57%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Sai Agni Jeevitesh, J."] [Black "Turov, Maxim"] [Result "1/2-1/2"] [ECO "A46"] [WhiteElo "2373"] [BlackElo "2610"] [Annotator "TA"] [PlyCount "94"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,94,6,-21,-22,-22,-22,-22,-12,-22,-10,-14,-19,-12,-14,-13,-10,-15,-13, -54,-54,-56,-54,-61,-30,-37,-12,-18,-6,-15,-14,-56,-66,-63,-63,-49,-49,-41,-5, -38,-27,-24,-17,-62,-13,-17,-17,-25,-8,-8,-8,-12,-8,-8,0,-80,0,0,0,-15,-8,-8, -8,-8,-8,-8,-8,-8,0,0,0,0,-12,-12,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. c4 cxd4 5. exd4 d5 6. cxd5 Nxd5 7. Nc3 Nc6 8. Bb5 {B14: Caro-Kann: Panov-Botvinnik Attack with 5...e6 and 5...g6} (8. Bd3 Bd6 9. O-O Nce7 10. Qe2 O-O 11. Qe4 Ng6 12. Bg5 f6 13. Bd2 f5 14. Qe2 Ngf4 15. Bxf4 Nxf4 16. Qe3 { 1/2-1/2 (25) Ponomariov,R (2710)-Motylev,A (2649) Berlin 2015}) 8... Be7 9. Ne5 {LiveBook: 3 Games} Bd7 10. Nxd7 Qxd7 11. O-O O-O 12. Qf3 Rfd8 13. Nxd5 Qxd5 14. Qxd5 Rxd5 15. Bxc6 $1 bxc6 16. Be3 $1 Rb8 $146 ({Predecessor:} 16... Bf6 17. Rac1 Bxd4 18. Bxd4 Rxd4 19. Rxc6 Rd2 20. Rb1 {1/2-1/2 (20) Gschwendtner,M (2301)-Kachiani Gersinska,K (2395) Bad Woerishofen 2008}) 17. Rfc1 Rxb2 18. Rxc6 Bd8 19. g3 Kf8 20. Bc1 Rb8 21. Ba3+ Be7 22. Bxe7+ Kxe7 $11 {[%mdl 4096] Endgame KRR-KRR} 23. Rc7+ Rd7 $1 {[%cal Rd7c7]} 24. Rac1 Rb2 25. a4 Ra2 26. R1c4 a6 (26... a5 {is more complex.} 27. R7c5 Rd5 28. Rc7+ Kf6 29. R7c5 Rf5) 27. Kg2 Rxc7 28. Rxc7+ $15 {KR-KR} Ke8 29. Rc4 g5 30. Kf3 h6 31. h4 Kd7 32. hxg5 hxg5 33. Kg4 $1 Rxf2 34. Kxg5 Rf5+ 35. Kh6 (35. Kh4 $11 {remains equal.}) 35... Kd6 ({Black should play} 35... Rf3 $17 36. g4 Rf4) 36. g4 $11 {The position is equal.} Rf4 37. g5 Kd5 38. Rc5+ Kxd4 39. Ra5 $1 e5 {[%cal Be6e5, Be5e4,Be4e3,Be3e2][%mdl 32]} 40. Rxa6 e4 41. Rd6+ Kc4 {[#] And now ...e3 would win.} 42. Rd7 e3 43. Re7 Kd3 44. a5 {[%cal Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Rd4 45. a6 e2 46. a7 Ra4 {[#] Strongly threatening ...Rxa7!} 47. Rd7+ Kc3 {Precision: White = 79%, Black = 42%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Veinberg, Nimrod"] [Black "Boruchovsky, Avital"] [Result "1/2-1/2"] [ECO "A40"] [WhiteElo "2368"] [BlackElo "2559"] [Annotator "TA"] [PlyCount "74"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,74,23,25,25,28,29,27,21,22,25,22,16,0,11,7,0,0,0,0,0,54,39,43,46,47, 47,248,258,242,248,243,256,237,240,254,245,337,322,320,269,269,241,240,252,291, 285,299,293,265,45,56,51,59,52,39,71,99,5,8,12,10,0,0,0,0,0,0]} 1. d4 e6 2. c4 d5 3. Nf3 Nd7 4. g3 dxc4 5. Bg2 Rb8 {LiveBook: 3 Games} 6. a4 {D30: Queen's Gambit Declined: Systems without Nc3} b6 7. O-O Bb7 8. Nbd2 {White has an edge. } Ngf6 9. Nxc4 Be7 10. Bf4 $146 ({Predecessor:} 10. Bd2 a5 11. Qb3 O-O 12. Rfd1 Bd5 13. Bf4 Qc8 14. Nfe5 Nxe5 15. Bxe5 Qb7 16. Bxd5 {1/2-1/2 (16) Dubov,D (2634)-Zvjaginsev,V (2662) Moscow 2016}) 10... O-O 11. Rc1 Rc8 12. Qb3 Nd5 13. Bd2 c5 14. Rfd1 N7f6 ({Better is} 14... N5f6 $11) 15. dxc5 $14 Bxc5 16. Nfe5 Qe7 17. Nd3 Ba8 $2 ({Black should play} 17... Nd7 $1 $14) 18. e4 $18 Nc7 19. Nxc5 bxc5 20. Bf4 Rfd8 21. Bd6 Qe8 22. Bxc5 {[#] aiming for Nd6.} Rxd1+ 23. Qxd1 Rd8 24. Nd6 Qc6 25. Ba3 Qd7 26. Qc2 Nce8 27. Nc8 Qb7 28. Qc5 {[%csl Ga3] [%cal Rc5f8]} h6 29. Nxa7 $2 (29. Qf8+ $18 Kh7 30. Nd6 (30. Ne7 Qd7 $18) 30... Rxd6 31. Bxd6) 29... Qb3 $1 $14 {Threatens to win with ...Rd1+.} 30. h3 { Hoping for Qc4.} Rd1+ 31. Rxd1 Qxd1+ 32. Kh2 {And now f3 would win.} Bxe4 {[#]} 33. Nb5 (33. Qc4 $1 $16 Bd5 34. Qb5) 33... Bxg2 $11 {The position is equal.} 34. Kxg2 {Strongly threatening Nc3.} Qxa4 35. Nc3 Qa8+ 36. Kg1 Nd7 37. Qb5 Nef6 {Precision: White = 66%, Black = 74%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Anand Nadar"] [Black "Livaic, Leon"] [Result "0-1"] [ECO "A40"] [WhiteElo "2359"] [BlackElo "2468"] [Annotator "TA"] [PlyCount "90"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,90,16,8,-61,-52,-72,-72,-68,-72,-78,-78,-74,-71,-69,-79,-79,-77,-81, -72,-66,-63,-77,-79,-72,-60,-114,-74,-64,-40,-66,-55,-108,-110,-102,-111,-119, -113,-114,-124,-163,-149,-186,-177,-171,-171,-178,-158,-217,-235,-225,-225, -239,-202,-198,-188,-187,-181,-187,-178,-235,-235,-235,-226,-221,-218,-239, -225,-292,-280,-317,-313,-312,-306,-377,-373,-374,-358,-349,-331]} 1. d4 e6 2. c4 d5 3. Nf3 a6 4. g3 dxc4 5. Bg2 b5 6. Ne5 {D30: Queen's Gambit Declined: Systems without Nc3} c6 7. Nxc6 Qb6 {LiveBook: 3 Games} 8. Na5 $146 (8. Ne5 $11 Bb7 9. e4) ({Find the theoretical novelty and annotate with similar games:} 8. Nxb8 Rxb8 9. O-O Bb7 10. e4 Nf6 11. Nc3 Be7 {0-1 (83) Sivuk,V (2520)-Rakhmanov, A (2676) Minsk 2017}) 8... Ra7 $1 $15 ({Reject} 8... Qxa5+ $6 9. Bd2 $11) 9. Bd2 {[#]} c3 $1 {[%cal Rc3b2]} 10. Bxc3 b4 $1 {[%cal Rb4c3]} 11. Nc4 {[#]} Qc7 $1 12. Qb3 bxc3 13. Nxc3 Nf6 14. O-O Be7 15. Rac1 {Hoping for Ne5.} Bd7 16. Ne5 {aiming for Nd5.} Qd6 17. Rfd1 O-O 18. e4 Qb4 19. Qc2 ({White should try} 19. Qxb4 $15 Bxb4 20. a3 Bxc3 21. Rxc3) 19... Rd8 20. a3 Qb6 21. Nc4 $1 {[%cal Rc4b6]} Qc7 22. Qe2 ({White should play} 22. Ne3 $15) 22... Bb5 $17 23. Nxb5 axb5 24. Ne3 Qb6 25. d5 e5 26. Nf5 Bf8 27. Qe3 Qxe3 28. Nxe3 Nbd7 29. Rc6 g6 30. f3 (30. Rdc1 $17) 30... Bc5 $19 31. Kf2 Bd4 32. Rd2 Rb8 33. Ke2 Bxe3 34. Kxe3 b4 35. axb4 Rxb4 36. d6 (36. h4 {is a better defense.}) 36... Rab7 37. Rcc2 Kg7 38. Bh3 Rb3+ 39. Kf2 R3b6 40. Ke3 Ne8 41. Rc7 Nxc7 42. dxc7 Rb3+ ({ Resist} 42... Rxc7 43. Bxd7 Rcb7 44. h4 $19) 43. Ke2 Rxc7 44. Bxd7 Rcb7 45. Bc6 R7b6 {Precision: White = 48%, Black = 86%.} ({Worse is} 45... Rxb2 46. Bxb7 Rxb7 47. Ra2 $11) 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Nguyen, Van Thanh"] [Black "Henderson de La Fuente, Lance"] [Result "0-1"] [ECO "A47"] [WhiteElo "2352"] [BlackElo "2459"] [Annotator "TA"] [PlyCount "116"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,116,0,-31,-8,-72,22,13,15,0,0,-38,-38,-53,-32,-32,-35,-35,-27,-34, -27,-32,-33,-36,-27,-35,-35,-37,-35,-39,-29,-47,-46,-41,-46,-46,-45,-65,-59, -96,-96,-218,-226,-239,-246,-239,-181,-346,-346,-611,-401,-593,-572,-477,-470, -428,-335,-789,-550,-536,-449,-1136,-1037,-645,-226,-3437,-3437,-3164,-3164, -3164,-759,-3594,-3343,-1485,-728,-1012,-907,-3295,-3273,-2196,-2573,-2548, -2155,-29974,-29974,-29975,-29976,-29976,-29976,-29975,-29971,-29977,-29978, -29978,-29978,-29976,-29975]} 1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. e3 g6 5. Be2 Bg7 6. O-O O-O 7. h3 d6 8. c3 Nbd7 9. Nbd2 Re8 10. Bh2 e5 11. dxe5 dxe5 12. Nc4 {[%cal Rf3e5] LiveBook: 3 Games. A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} e4 (12... Ne4 13. Qc2 Qe7 14. Rad1 h6 15. Nfd2 Ng5 16. h4 Nh7 17. h5 gxh5 18. Qf5 h4 19. Nf3 Nhf8 {0-1 (40) Wang,C (2529)-Wei,Y (2737) Shenzhen 2015}) 13. Nfe5 $146 (13. Nd4 $11) ({Find the theoretical novelty and annotate with similar games:} 13. Nd4 a6 14. a4 Rc8 15. Qc2 Nd5 16. Rfd1 Qg5 17. Rd2 Ne5 18. Nxe5 Bxe5 19. Bxe5 Qxe5 20. Rad1 c5 21. Nb3 c4 {1/2-1/2 (21) Volkov,S (2286)-Smagin,N (2034) Moscow 2009}) 13... Nxe5 (13... Nc5 $17 { White must now prevent ...Nd5.} 14. b4 Nd3) 14. Qxd8 $11 {The position is equal.} Raxd8 15. Bxe5 Ba6 {And now ...Bxc4 would win.} 16. Bxf6 Bxf6 17. Rfd1 Kf8 18. Kf1 Bb7 19. a4 $1 a5 20. Na3 Rxd1+ 21. Rxd1 Rd8 22. Nb5 Rxd1+ 23. Bxd1 $15 {[%mdl 4096] Endgame KBB-KBN} Be5 24. f4 exf3 25. Bxf3 Bc8 26. Bc6 Be6 27. Ke2 Bc4+ 28. Kd2 Ke7 29. b4 Bb3 30. bxa5 bxa5 31. Nd4 (31. e4 $17 {is a better defense.}) 31... Bxd4 $1 $19 32. cxd4 {KB-KB} Kd6 33. Be8 f6 34. e4 $2 (34. h4) 34... c6 35. e5+ $2 (35. Kc3 Bxa4 36. Bf7) 35... fxe5 36. dxe5+ Kc7 37. h4 {[#] } Bd5 $1 38. h5 gxh5 39. g3 $2 (39. Bxh5 Bxg2 40. Kd3) 39... Bb3 40. Bxh5 Bxa4 41. Bf7 (41. Kc3 $142 Kd7 42. Bg4+ Ke7 43. Bf5) 41... Kd8 42. Kc3 Ke7 $2 (42... Kd7 43. Bh5 Ke7) 43. Bg8 $2 {[#]} (43. Bh5) 43... h6 $1 44. Kd2 Bb5 45. Kc3 Be2 46. Bb3 c5 47. Bd5 Bg4 (47... Bd1 $142 48. Kd2 Bh5) 48. Bc6 Be6 49. Kb2 Bf7 50. Bb5 Bd5 51. Ka3 Ke6 52. Ka4 Kxe5 {Black mates.} 53. Kxa5 Kd4 54. Ka4 Kc3 55. Be8 c4 {[%cal Bc5c4,Bc4c3][%mdl 32]} 56. Bg6 Kd2 57. Kb4 c3 58. Kc5 Bf3 { Precision: White = 27%, Black = 67%.} ({Inferior is} 58... c2 59. Bxc2 Bf3 60. Bf5 $11) 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Cerovic, Danilo"] [Black "Milanovic, Danilo"] [Result "0-1"] [ECO "B01"] [WhiteElo "2330"] [BlackElo "2488"] [Annotator "TA"] [PlyCount "168"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,168,43,66,69,56,54,72,70,74,71,87,85,85,66,68,58,56,74,77,56,65,45,49, 41,43,44,49,40,48,49,78,49,57,0,0,0,0,-12,-8,-16,-17,-23,-27,-22,-28,-49,-54, -75,-61,-72,-70,-60,-38,-110,-108,-159,-89,-109,-103,-104,-99,-91,-88,-108, -106,-139,-126,-158,-110,-159,-88,-112,-109,-110,-102,-124,-120,-109,-101,-81, -43,-45,0,0,0,-103,-75,-63,-64,-112,-111,-103,-93,-154,-145,-149,-158,-158, -158,-158,-154,-124,-112,-112,-113,-113,-113,-246,-241,-242,-235,-220,-113, -113,0,-197,-197,-178,-178,-236,-266,-353,-291,-354,-349,-376,-368,-301,-203, -275,-109,-156,0,-240,-255,-246,-169,-128,-113,-114,-114,-247,-252,-452,-452, -452,-452,-437,-415,-404,-420,-406,-373,-343,-306,-286,-272,-299,-299,-2143, -4736]} 1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. d4 Bf5 5. Be2 Qa5+ 6. Nbd2 { B01: Scandinavian Defence} e6 7. O-O c6 8. Nh4 {White is better.} Bg6 9. Nc4 $146 ({Predecessor:} 9. Nxg6 hxg6 10. h3 Nbd7 11. c3 Rd8 12. a4 Qc7 {1/2-1/2 (84) Bellahcene,B (2493)-Repka,C (2475) Balatonszarszo 2017}) 9... Qd8 10. Nxg6 hxg6 11. Bf4 Nbd7 12. h3 Nb6 13. Ne5 Nbd5 14. Bg3 Bd6 15. Bf3 Ne7 16. c3 Qc7 17. Re1 Rd8 18. Qe2 O-O 19. Bh4 b5 20. a4 b4 21. Nd3 (21. Bg5 $14) 21... bxc3 $11 22. bxc3 Qa5 23. Qc2 Nf5 24. Bxf6 gxf6 25. Be4 Ne7 26. Rab1 Rb8 27. c4 Rfd8 28. c5 Bc7 {...Rxb1 is the strong threat.} 29. Qc4 Qd2 30. Rxb8 $1 Rxb8 31. Qc1 (31. Bf3 $15) 31... Qa2 $17 32. Qc3 (32. Qa1 $142 Qxa1 33. Rxa1) 32... Qb3 ({ Better is} 32... Rb3 33. Qc4 Qa3) 33. Qxb3 Rxb3 34. Rd1 Kf8 35. Kf1 Ke8 36. Ke2 Kd7 37. Rd2 Ba5 38. Ra2 Kc7 39. g3 Rb8 (39... Bc3 $142 40. Ke3 e5 41. dxe5 fxe5 ) 40. Ke3 Rd8 41. Rc2 f5 42. Bg2 {[#]} f4+ $1 {[%mdl 512]} 43. Nxf4 Nf5+ 44. Ke4 Rxd4+ 45. Ke5 Bd2 46. Ne2 Rd7 $1 47. Be4 (47. g4 $11 Nh4 48. Bh1) 47... Bh6 (47... Bg5 {is more complex.} 48. Bg2 Bh6 49. Kf6 Bg7+ 50. Kg5 Ne7) 48. Bxf5 Bg7+ ({But not} 48... gxf5 $6 49. Kf6 $14) 49. Ke4 {Black must now prevent Bxg6.} exf5+ {[%mdl 4096] Endgame KRB-KRN} ({Don't do} 49... gxf5+ 50. Kf3 $15) 50. Ke3 Rd5 51. Nf4 ({White has to play} 51. Kf3) 51... Bd4+ 52. Kd3 Rxc5 53. Rxc5 Bxc5 {KB-KN} 54. f3 Bf2 55. g4 fxg4 56. hxg4 Kd6 57. Kc4 Be3 58. Ne2 (58. Nd3 $17 {was called for.}) 58... Ke5 $19 59. Kd3 Bb6 60. Kc4 Kd6 (60... f6 $19 61. Kc3 Be3) 61. Nf4 Be3 (61... Bc5 $17 62. Nd3 Bg1) 62. Ne2 $1 Ke6 $1 63. Kd3 Bb6 64. Nc3 (64. Ke4 $142) 64... Ke5 65. Ne2 {[#]} Kd5 $1 66. Kc3 Kc5 67. Nd4 Ba5+ 68. Kd3 Bd8 69. Nb3+ Kb4 $2 (69... Kd5 $19 {is more deadly.} 70. Nd2 Bc7) 70. Nd4 $17 Kc5 (70... Kxa4 $17 71. Nxc6 Bb6) 71. Nb3+ $1 $19 Kd5 72. Nd2 Ke5 73. Nc4+ Kf4 74. Ke2 Bc7 75. Nb2 {[#]} (75. Kf2 $17) 75... Ke5 $1 76. Kd3 $2 ( 76. Nd3+ Kd6 77. Ke3) 76... Kd5 77. Nc4 Kc5 78. Kc3 Bg3 79. Kb3 Kd4 80. Na5 Kd5 81. Nc4 Be1 82. Ne3+ Ke5 83. Kc4 Bf2 84. Nd1 $2 (84. Ng2) 84... Bd4 {Precision: White = 51%, Black = 74%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Dedebas, Emre Emin"] [Black "Gavrilescu, David"] [Result "0-1"] [ECO "D00"] [WhiteElo "2320"] [BlackElo "2436"] [Annotator "TA"] [PlyCount "82"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,82,-48,-44,-66,-59,-95,-107,-102,-102,-102,-107,-113,-92,-170,-108, -125,-108,-141,-145,-147,-146,-147,-159,-141,-151,-150,-150,-158,-147,-189, -169,-181,-130,-119,-139,-124,-139,-128,-160,-166,-133,-225,-217,-341,-348, -460,-345,-334,-333,-333,-316,-344,-336,-314,-306,-304,-309,-647,-597,-837, -819,-1115,-1025,-2218,-2266,-1409,-1421]} 1. d4 d5 2. Bf4 c5 3. e3 cxd4 4. exd4 Nc6 5. c3 Bf5 (5... Nf6 6. Bd3 Bg4 7. Qb3 Qc8 8. Nd2 e6 9. Ngf3 Bh5 10. O-O Be7 11. Rae1 a6 12. Qc2 Bg6 13. Ne5 Nxd4 14. Qa4+ Nc6 15. Nxg6 hxg6 16. Nf3 b5 17. Qd1 Qd7 18. a4 bxa4 19. Qxa4 {1-0 (84) Nakamura,H (2780)-Topalov,V (2749) Saint Louis 2017}) 6. Nd2 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} e6 7. Qb3 Qd7 8. Ngf3 f6 9. Be2 g5 {LiveBook: 9 Games} 10. Be3 Bd6 $146 11. h3 h5 12. c4 Nge7 13. c5 Bc7 14. Qa4 Ng6 15. Nb3 (15. b4 $17) 15... O-O-O (15... Kf7 $19 16. Nfd2 a6) 16. O-O-O $17 g4 17. hxg4 hxg4 18. Nfd2 Nf4 19. Bxf4 Bxf4 20. Na5 Nxa5 21. Qxa5 Kb8 22. Qc3 Qa4 23. a3 e5 24. Bd3 Bxd3 $40 {[%mdl 128] Black attacks with force.} (24... Rxh1 $19 25. Rxh1 Be4 26. dxe5 fxe5) 25. Qxd3 Rxh1 ({Don't take} 25... Qxd4 26. Qxd4 exd4 27. g3 $15) 26. Rxh1 Qc4+ ({Of course not} 26... Qxd4 $6 27. Qxd4 exd4 28. Rh4 $11) 27. Qxc4 dxc4 {[%mdl 4096] Endgame KRB-KRN} 28. Kc2 Rxd4 29. Nf1 (29. Nb1 $17 { was necessary.}) 29... Kc7 $19 30. Kc3 (30. Rh8 $142) 30... Kc6 31. Rh7 Kxc5 32. Rc7+ Kb6 33. Rxc4 Rd1 34. Rb4+ Kc6 35. Ne3 Bxe3 36. fxe3 {KR-KR} f5 37. Rc4+ $2 {[#]} (37. a4) 37... Kd5 {Black is clearly winning.} 38. Ra4 a6 39. Rb4 b5 40. a4 Kc5 41. Rb3 Rg1 {Precision: White = 39%, Black = 83%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Zentai, Peter"] [Black "Tica, Sven"] [Result "0-1"] [ECO "D36"] [WhiteElo "2304"] [BlackElo "2442"] [Annotator "TA"] [PlyCount "100"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,100,0,0,0,0,0,0,0,0,0,0,-14,0,-25,14,-19,-6,-22,-20,-29,-10,-32,-32, -32,-32,-18,-15,-13,-18,-33,-10,-18,12,0,6,0,10,0,-5,-11,-4,-37,-56,-56,-56, -70,-77,-66,-18,-81,-53,-52,-48,-48,-40,-98,-77,-106,-108,-239,-233,-248,-116, -204,-86,-210,-129,-245,-252,-463,-454,-419,-436,-434,-408,-381,-319,-276,-300, -5312,-5509]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 h6 7. Bh4 {D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2)} Be6 (7... Be7 8. e3 O-O 9. Bd3 Re8 10. Nge2 Nh5 11. Bxe7 Qxe7 12. h3 a5 13. a3 Nd7 14. Na4 Qh4 15. g3 Qd8 16. g4 Nhf6 17. Ng3 Nf8 18. O-O-O {1-0 (67) Caruana,F (2799)-Kramnik,V (2803) Douglas 2017}) 8. e3 Nbd7 9. Bd3 g5 10. Bg3 Nh5 11. Nge2 Nxg3 {LiveBook: 20 Games} 12. hxg3 Bg7 $146 ({Predecessor:} 12... Qf6 13. f3 h5 14. O-O-O O-O-O {0-1 (74) Vo,T (2380)-Padmini,R (2324) Riadh 2017 }) 13. O-O-O Nf6 14. f3 {[%cal Bf2f3,Bf3f4][%mdl 32]} h5 15. Kb1 Qe7 16. Na4 Nd7 17. Nc1 Qd6 18. f4 Bg4 19. Rde1 O-O-O 20. Bf5 Rde8 21. Nc5 (21. fxg5 { seems wilder.} Bxf5 22. Qxf5 Qe6 23. Qxe6 Rxe6 24. Rhf1) 21... Bxf5 22. Qxf5 Qg6 23. Qxg6 fxg6 24. Nxd7 Kxd7 25. Nd3 gxf4 26. gxf4 b6 27. Rh3 Bf6 28. Rf1 Re4 29. Rg3 Rg8 30. Ne5+ Kd6 31. Kc2 c5 32. Kd3 cxd4 33. exd4 g5 34. Nf7+ Ke7 35. Ne5 (35. fxg5 $11 {remains equal.} Rxd4+ 36. Kc2) 35... Rg7 36. fxg5 Bxe5 37. dxe5 $15 {[%mdl 4096] Endgame KRR-KRR} h4 38. Rgf3 ({White should try} 38. Re3 $15) 38... Rxg5 $17 39. R1f2 Ke6 $1 40. Rf7 (40. Rf8 $17 {was worth a try.} ) 40... Rg3+ $19 (40... Kxe5 41. Re7+ Kd6 42. Rxe4 $11) 41. Kc2 Rc4+ ({Not} 41... Kxe5 42. Rxa7 Rc4+ 43. Kd2 $17) (41... Reg4 $1 $19 42. Rh7 Rxg2 43. Rxg2 Rxg2+ 44. Kc3 Rg3+ 45. Kd4 Rg4+ 46. Ke3 Ra4) 42. Kd2 {[#]} (42. Kb1 $17 { is a better defense.}) 42... Rb4 ({Don't take} 42... Kxe5 43. Rxa7 Rcg4 44. Re7+ Kd4 45. Ree2 $17) (42... Rcg4 $1 $19 {has better winning chances.} 43. Rxa7 Rxg2) 43. Kc2 (43. R7f6+ $17 {keeps fighting.} Kxe5 44. R2f5+ Kd4 45. Rf4+ Kc5 46. Rxb4 Rxg2+ 47. Kc3 Rg3+ 48. Kc2 Kxb4 49. Rf4+ Kc5 50. Rxh4) 43... a5 ({ But not} 43... Kxe5 44. Rxa7 Rbg4 45. Re7+ Kd6 46. Ree2 $15) 44. R7f5 {[#]} ( 44. Rf8 $17) 44... Rbg4 $1 45. Rf6+ $2 (45. Rh5 {only move.} Rxg2 46. Rxg2 Rxg2+ 47. Kc3) 45... Kxe5 46. R2f5+ Ke4 47. Rh5 Rxg2+ 48. Kb3 R4g3+ 49. Ka4 Rxb2 {[%csl Ga5][%cal Rb2b4]} 50. a3 $2 (50. Rxh4+ Ke5 51. Rfh6) 50... Rg4 { Precision: White = 23%, Black = 58%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Losonczi, Marcell"] [Black "Barski, Radoslaw"] [Result "0-1"] [ECO "C96"] [WhiteElo "2256"] [BlackElo "2432"] [Annotator "TA"] [PlyCount "81"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 30,81,11,7,36,0,28,-13,7,-8,0,0,0,-35,-36,-36,-34,-133,-133,-122,-140, -138,-127,-127,-124,-114,-124,-133,-125,-120,-137,-229,0,0,0,0,0,0,0,0,0,0,0, -4,0,-66,-58,-239,-230,-426,-426,-498,-342,-342]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. b3 exd4 {C96: Closed Ruy Lopez: Chigorin Defence: 11 d4, replies other than 11...Qc7} 13. cxd4 Nc6 14. Bb2 cxd4 15. Nxd4 Nxd4 16. Bxd4 {LiveBook: 4 Games} ({Much weaker is} 16. Qxd4 Bf6 $15) 16... Bb7 17. Nc3 Rc8 18. Qd2 $146 ( {Find the theoretical novelty and annotate with similar games:} 18. Rc1 Bg5 19. Ra1 Re8 20. Qd3 Ne5 21. Qe2 Nc6 22. Be3 Nb4 23. Qd2 Bxe3 24. Rxe3 Nxc2 25. Qxc2 b4 {0-1 (25) Maslak,A (2180)-Belov,V (2614) Pardubice 2015}) 18... Bf6 19. Ne2 Re8 20. Bxf6 Qxf6 21. Ng3 Qb2 22. Rac1 {With the idea Nf5.} g6 23. Qxd6 (23. Nf1 $15) 23... Nf8 $1 $17 {[%cal Bd7f8,Bf8e6,Be6f4][%mdl 32]} 24. Qd1 Red8 $1 $36 {[%cal Rd8d1][%mdl 2048] Keeping White busy.} 25. Qe2 Ne6 $1 {[%cal Re6d4] ...Nd4 is the strong threat.} ({Don't take} 25... Qxa2 26. Bd1 $17) 26. Bd3 Qxc1 27. Rxc1 Rxc1+ 28. Kh2 Nf4 $1 {[%csl LRd3,LRe2]} 29. Qe3 Nxd3 {[#]} 30. Nf5 {[#]} (30. Nh5 $1 $17 {[%mdl 512] only move.} Rcc8 (30... gxh5 31. Qg5+) 31. Nf6+ Kf8 32. Qh6+ Ke7 33. Qh4) 30... Rc5 $2 (30... Kf8 $1 $19 31. Qg5 Rd7 32. Qh6+ Ke8 33. Ng7+ Kd8 34. Qxh7 Rc8 35. Qh4+ Kc7 36. Qg3+ Kb6 37. Qe3+ Ka5 38. Qd2+ b4) 31. Qh6 $1 $11 {[%csl Gf5][%cal Rh6g7]} Rxf5 $1 32. exf5 {White wants to mate with f6.} Nc5 $1 33. Qe3 Rc8 $1 34. b4 Nd7 35. Qe7 Bc6 36. h4 gxf5 37. h5 (37. Qg5+ $11 Kf8 38. f3) 37... h6 $15 {Strongly threatening ... Kg7.} 38. Kg3 $2 ({White should play} 38. Qd6 $15) 38... Kg7 $19 39. Kf4 $2 ( 39. f3 {was worth a try.}) 39... Nf6 {Hoping for ...Nd5+.} 40. Qe5 Bd7 41. Kg3 {Precision: White = 42%, Black = 69%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Mihalik, Agoston"] [Black "Toth, Ervin"] [Result "0-1"] [ECO "B06"] [WhiteElo "2168"] [BlackElo "2427"] [Annotator "TA"] [PlyCount "102"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,102,43,39,53,69,60,45,23,32,19,51,31,83,80,86,55,102,77,61,61,60,-77, -19,-62,-33,-77,-80,-64,-37,-233,-165,-241,-102,-106,-77,-80,13,0,62,102,89,58, 285,287,416,429,395,408,391,325,308,316,307,306,288,74,88,105,183,187,260,267, 289,277,279,220,212,181,189,104,169,0,0,0,24,0,1,6,47,-820,-802,-694,-801, -29973,-29974,-29986,-29987,-29984,-29985,-29992,-29986,-29993,-29994]} 1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 Nf6 5. Nf3 c6 6. Be3 {B09: Pirc Defence: Austrian Attack} Nbd7 {LiveBook: 9 Games} 7. e5 Ng4 8. Bg1 {White is slightly better.} O-O 9. Bc4 $146 ({Predecessor:} 9. Qd2 Nh6 10. O-O-O b5 11. h3 Nb6 12. g4 a5 13. f5 b4 14. Nb1 Nxf5 15. gxf5 Bxf5 {1-0 (68) Kazakov,M (2445)-Szopka,D (2190) Wroclaw 2004}) 9... b5 10. Bb3 b4 11. Ne2 d5 (11... a5 $14) 12. h3 Nh6 13. Rc1 f6 14. c4 Nb6 15. cxd5 cxd5 16. Kf2 (16. Bf2 $14 {stays ahead.}) 16... Ba6 ({ Black should try} 16... Nc4 $1 $17) 17. g3 Nc4 18. Rb1 e6 19. Qe1 g5 20. fxg5 $2 (20. Kg2 $15) 20... fxg5 {Hoping for ...Qe8.} 21. g4 {[#]} (21. Kg2 $142) 21... Qe8 (21... Bxe5 $1 $19 {[%mdl 512] has better winning chances. ( -> ... Qf6)} 22. dxe5 d4) 22. Ng3 $17 Qg6 {And now ...Qd3 would win.} 23. Kg2 Na5 ( 23... Rab8 $17) 24. Ba4 Rf7 (24... Bd3 $11 25. Rc1 Nc4) 25. Rc1 $1 $14 Bd3 26. Bd1 Raf8 $2 (26... Nc4 $1 $14) 27. b3 $18 Nf5 (27... Be4 $142) 28. gxf5 exf5 { If only Black now had time for ...f4....} 29. e6 Re7 {With the idea ...f4.} 30. Ne5 Bxe5 31. Qxe5 (31. dxe5 $6 f4 $18) 31... f4 32. Bh5 Qxe6 33. Qxe6+ $2 (33. Bf3 $1 $18 {[%cal Rf3d5] is the precise move to win.} Qf7 34. Bxd5 (34. Qxg5+ Kh8 $14) 34... Rxe5 35. Bxf7+ Rxf7 36. dxe5 fxg3 37. Kxg3) 33... Rxe6 $16 34. Nf1 f3+ (34... Nb7 $16 {keeps fighting.}) 35. Kg3 $1 $18 ({Don't take} 35. Bxf3 $6 Rxf3 36. Kxf3 Be4+ 37. Kg4 Bxh1 $16) 35... Nc6 (35... Nb7 $142) 36. Bf2 Ne7 37. Ne3 Be4 38. Bg4 Ra6 39. Rc7 Ng6 {[#]} 40. Nc2 ({White should play} 40. Bc8 $1 $18 {[%cal Rc8a6]} Rxa2 41. Be6+ Kh8 42. Bxd5 Bxd5 43. Nxd5) 40... Nf4 ( 40... h5 $16) 41. Ra1 $2 (41. Nxb4 $18 Rd6 42. Rxa7) 41... h5 $11 42. Bc8 Ne2+ 43. Kh2 Rg6 44. Ne3 $1 ({Wrong is} 44. Nxb4 $2 g4 $19) 44... g4 45. Nxg4 $2 { [%mdl 8192]} (45. hxg4 $14 hxg4 46. Bxg4 (46. Nxg4 Bf5 $11)) 45... hxg4 $19 46. Bxg4 {[#]} Bf5 $1 47. Bh4 Bxg4 {Black mates.} 48. hxg4 Rxg4 {[%cal Rg4h4]} 49. Kh3 Rg2 {[%cal Re2f4]} 50. Be7 Nf4+ 51. Kh4 Rf5 {Precision: White = 34%, Black = 40%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.21"] [Round "4"] [White "Shevchenko, Danylo"] [Black "Yankelevich, Lev"] [Result "0-1"] [ECO "C44"] [WhiteElo "2164"] [BlackElo "2411"] [Annotator "TA"] [PlyCount "96"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,96,-60,-29,-35,-31,-43,-33,-45,-28,-16,0,-49,-41,-75,-75,-76,-47,-55, -64,-133,-141,-139,-133,-122,-110,-134,-132,-133,-127,-125,-123,-140,-126,-130, -119,-125,-109,-138,-135,-147,-139,-154,-154,-154,-154,-142,-149,-255,-250, -264,-265,-267,-263,-274,-256,-263,-228,-344,-330,-334,-208,-285,-281,-285, -271,-266,-226,-225,-219,-352,-343,-343,-343,-408,-409,-397,-402,-490,-489, -571,-579,-521,-499,-1106,-1102,-1103,-1083,-901,-895]} 1. e4 e5 {[%cal Be7e5, Be5d4][%mdl 32]} 2. Nf3 Nc6 3. d4 exd4 4. Bb5 a6 5. Ba4 Bb4+ (5... Nf6 6. O-O Be7 7. Re1 b5 8. Bb3 d6 9. Bd5 Bd7 10. Nxd4 Nxd5 11. Nxc6 Bxc6 12. exd5 Bb7 13. Bg5 f6 14. Bxf6 gxf6 15. Qh5+ Kf8 16. Qh6+ Kf7 17. Qh5+ Kf8 18. Qh6+ Kf7 19. Qh5+ Kf8 {1/2-1/2 (19) Baratosi,D (2394)-Georgescu,T (2452) Mamaia 2015}) 6. c3 {C44: Ponziani Opening and Scotch Gambit} dxc3 7. O-O Nge7 8. Nxc3 {Black is slightly better.} Bxc3 9. bxc3 O-O $146 ({Predecessor:} 9... d6 10. Bc2 O-O 11. Nd4 b5 12. Bg5 Nxd4 13. cxd4 {1/2-1/2 (30) Keevil,P (2083)-Belanoff,S (2200) LSS email 2014}) 10. Ng5 h6 11. Nh3 d5 $36 {[%mdl 2048] Black is in control.} 12. Qh5 Bxh3 13. Qxh3 dxe4 14. f3 (14. Bc2 $15) 14... Qd3 $17 15. fxe4 Qxh3 16. gxh3 b5 17. Bc2 Ne5 18. a4 N7g6 19. Be3 Rfe8 20. Bd4 f6 21. Kg2 Rec8 22. Bb3+ Kh8 23. Kg3 c5 24. Bxe5 Nxe5 25. Bd5 Rab8 26. axb5 axb5 27. Rfc1 b4 28. cxb4 ( 28. Rab1 $17) 28... cxb4 $19 ({Don't play} 28... Rxb4 29. Rc3 $17) 29. Rxc8+ Rxc8 $17 {[%mdl 4096] Endgame KRB-KRN} 30. Rb1 Rc3+ 31. Kf2 Rc2+ ({Much less strong is} 31... Rxh3 32. Kg2 $17) 32. Kg3 Nd3 33. Rb3 (33. h4 {was called for. }) 33... Rc3 $19 34. Rb1 Ra3 35. h4 h5 36. Kf3 Kh7 37. Ke3 Ne5+ 38. Bb3 Ng4+ 39. Kd4 (39. Kf3 {was necessary.}) 39... Nxh2 40. Kc4 Nf3 41. Rd1 Nxh4 42. Kxb4 Ra7 43. Rh1 g5 {[%cal Bg7g5,Bg5g4][%mdl 32] Black is clearly winning.} 44. Kc3 Kh6 45. Bd1 Ra3+ 46. Kd4 (46. Bb3 $142) 46... Nf3+ 47. Kd5 g4 48. Rf1 Kg5 { Precision: White = 48%, Black = 94%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Gledura, Benjamin"] [Black "Zanan, Evgeny"] [Result "1-0"] [ECO "C50"] [WhiteElo "2616"] [BlackElo "2493"] [Annotator "TA"] [PlyCount "77"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,77,15,11,15,26,22,20,18,18,12,25,25,20,14,35,25,31,5,23,11,9,0,32,32, 32,32,32,32,34,26,34,25,31,32,57,50,37,45,51,44,57,38,31,18,16,0,36,25,96,94, 92,79,74,87,181,147,444,458,456,441,424,416]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. O-O O-O 6. h3 d6 7. c3 a5 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} 8. Re1 h6 9. Nbd2 Be6 {LiveBook: 31 Games. The position is equal.} 10. b3 $146 ({Predecessor:} 10. Bb5 Qb8 11. Nh4 Ne7 12. Ndf3 c6 13. Ba4 Qc7 14. d4 Ba7 15. Bc2 {0-1 (33) Bacrot,E (2718)-Ding,L (2778) Liaocheng 2018}) 10... Qb8 11. Nf1 Qa7 12. Be3 Bxe3 13. Nxe3 Rad8 14. Qc2 Rfe8 15. Rad1 Qb8 16. Bb5 Bd7 17. Nc4 b6 18. a4 Qb7 19. Rb1 Na7 20. Bxd7 Rxd7 21. b4 axb4 22. cxb4 b5 23. Na5 Qb6 24. axb5 Nxb5 {[#] Strongly threatening ...Na3.} 25. Ra1 Rdd8 26. Nc6 $1 {[%cal Rc6d8]} Ra8 27. Ra5 Ra6 28. Rc1 {And now Qc4 would win.} Qb7 29. Qc4 Rb6 30. Nd2 {[%cal Bf3d2,Bd2f1,Bf1e3,Be3d5][%mdl 32]} Nd7 31. Ra2 Nf8 32. Nf1 {Ne3 is the strong threat.} Nd7 (32... Ne6 $11 {remains equal.}) 33. Ne3 $36 {[%mdl 2048] [#] Black must now prevent Nd5. White is really pushing.} Nf6 34. Nd5 Nxd5 35. exd5 f5 (35... Qc8 $16) 36. f4 {[%cal Bf2f4,Bf4e5][%mdl 32] aiming for fxe5.} Ra6 $2 {[%mdl 8192]} (36... Qc8 $16 37. fxe5 dxe5) 37. Rxa6 $18 {White is clearly winning.} Qxa6 38. fxe5 Qb6+ 39. d4 {Precision: White = 69%, Black = 44%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Turov, Maxim"] [Black "Fenil, Shah"] [Result "1-0"] [ECO "B40"] [WhiteElo "2610"] [BlackElo "2376"] [Annotator "TA"] [PlyCount "55"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,55,20,23,0,24,-7,19,11,22,19,19,31,18,-5,141,145,148,57,159,155,147, 162,158,152,155,148,148,148,148,148,148,148,254,276,456,432,507,512,503,487, 655,475]} 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 d6 6. O-O Be7 7. Re1 e5 8. c3 O-O {LiveBook: 47 Games} 9. a4 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} (9. h3 Re8 10. d4 cxd4 11. cxd4 exd4 12. Nxd4 Nxd4 13. Qxd4 Bd7 14. Nc3 Bc6 15. Bf4 Nh5 16. Bd2 Bf6 {1-0 (61) Andreikin,D (2737)-Ladva,O (2510) Tallinn 2016}) 9... a6 10. h3 Rb8 $146 ({Predecessor:} 10... Bd7 11. Bd2 Rb8 12. b4 b5 13. axb5 axb5 14. Na3 cxb4 15. cxb4 {1/2-1/2 (15) Blumel,O (2270) -Rehorek,M (2334) Czechia 2007}) 11. d4 {The position is equal.} b5 12. d5 Na5 13. axb5 axb5 14. b4 Nc4 (14... cxb4 $11 15. cxb4 Nc4) 15. bxc5 $16 dxc5 16. Na3 (16. Nbd2 $16 {Strongly threatening Nxc4.} Nxd2 17. Nxe5 (17. Bxd2 Bd6 $11) (17. Nxd2 Qc7 $11) 17... Ndxe4 18. Nc6) 16... Nxa3 (16... Ra8 $14) 17. Nxe5 ({ Don't play} 17. Rxa3 $6 Bd6 $14) 17... Nc4 {[#]} 18. Nc6 $1 {[%cal Rc6d8]} Qc7 19. Bf4 Bd6 {[#]} 20. e5 $1 {[%cal Re5d6]} Nxe5 21. Bxe5 Bxe5 22. Rxe5 { Hoping for d6.} Qd6 23. Qe2 $36 {[%mdl 2048] White is really pushing.} Rb6 ( 23... Rb7 $16 {is a better defense.} 24. Ra6 Kh8) 24. Ra8 $18 {And now Ne7+ would win.} Kh8 $2 (24... Rb7 25. Ne7+ Rxe7 26. Rxe7 Bg4) 25. Re7 {White is clearly winning.} b4 26. Ne5 {[%cal Bc6e5,Be5c4,Bc4d6][%mdl 32]} Rb8 27. Nc4 Bg4 28. Nxd6 {Precision: White = 64%, Black = 19%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Sedlak, Nikola"] [Black "Galyas, Miklos"] [Result "1/2-1/2"] [ECO "D02"] [WhiteElo "2604"] [BlackElo "2495"] [Annotator "TA"] [PlyCount "61"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,61,17,6,12,3,41,30,34,26,53,48,56,53,67,55,56,35,69,38,40,42,37,18, 23,1,16,11,2,0,0,0,0,0,27,28,6,8,4,0,0,0,0,0,0,-20,0,0]} 1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 Bg4 5. O-O e6 6. Nbd2 Be7 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} 7. Re1 O-O 8. e4 Bh5 9. c3 {LiveBook: 23 Games} a5 10. a4 Na6 11. Qb3 Rb8 12. Ne5 $146 ({Predecessor:} 12. exd5 cxd5 13. Ne5 Nc7 14. Nf1 {0-1 (43) Sale,S (2415)-Beliavsky,A (2650) Nova Gorica 1999 }) 12... Nd7 13. Nd3 Bg5 14. h4 Bh6 15. f4 f5 16. e5 Re8 17. Qa3 g6 18. b4 Bf8 19. Rb1 b6 20. Qa2 axb4 21. cxb4 c5 {[%cal Ra6b4]} 22. Ba3 c4 23. b5 cxd3 24. bxa6 Ra8 25. Bxf8 Nxf8 26. Bf1 {The position is equal.} Be2 27. Bxe2 dxe2 28. Rxe2 Rxa6 29. Rb4 Qc7 30. Qb2 Rc8 31. Nf3 {Precision: White = 66%, Black = 60%. } 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Deac, Bogdan-Daniel"] [Black "Jarmula, Lukasz"] [Result "1-0"] [ECO "D37"] [WhiteElo "2578"] [BlackElo "2492"] [Annotator "TA"] [PlyCount "47"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,47,32,34,41,20,27,22,29,27,29,25,27,18,41,32,27,14,39,33,67,59,72,48, 52,47,66,70,446,448,514,515]} 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 b6 7. Bd3 dxc4 {D37: Queen's Gambit Declined: 5 Bf4} 8. Bxc4 Ba6 9. Qe2 Qc8 10. O-O {LiveBook: 7 Games} Qb7 $146 ({Predecessor:} 10... c5 11. Nb5 Nbd7 12. Rac1 Qb7 13. dxc5 Nxc5 14. b4 Nce4 15. Nfd4 {1/2-1/2 (36) Ding,L (2732)-Carlsen,M (2862) Wijk aan Zee 2015}) 11. Rac1 Bxc4 12. Qxc4 Na6 13. Ne5 c5 $1 14. dxc5 Bxc5 15. Bg5 Nd5 16. Nxd5 exd5 17. Qb3 $36 {[%mdl 2048] Black is under pressure.} Rfe8 (17... h6 {feels hotter.} 18. Bh4 d4 19. exd4 Bxd4 20. Nf3 Bc5) 18. Nf3 {[%cal Be5f3,Bf3d4,Bd4f5][%mdl 32]} Be7 19. Bxe7 Rxe7 20. Nd4 Nc5 21. Qb5 a6 22. Qc6 Nd3 $2 {[%mdl 8192] [#]} (22... Qxc6 $14 23. Nxc6 Rd7) 23. Nf5 $1 $18 {[%cal Rf5e7]} Rd7 {[#]} 24. Qc3 $1 {[%mdl 512] Precision: White = 59%, Black = 31%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Vajda, Levente"] [Black "Kanmazalp, Ogulcan"] [Result "1/2-1/2"] [ECO "C07"] [WhiteElo "2577"] [BlackElo "2471"] [Annotator "TA"] [PlyCount "93"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,93,13,21,12,24,31,26,17,20,31,26,23,43,12,12,23,24,20,26,27,35,33,42, 45,53,29,28,0,0,0,0,0,23,20,20,20,20,20,20,20,22,21,21,21,33,15,16,11,16,0,11, 11,11,0,21,11,21,11,21,21,29,21,22,22,22,22,29,-8,-3,0,20,20,20,20,22,6,6,6]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd8 7. Nb3 Nc6 8. Nbxd4 Nxd4 9. Nxd4 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5} a6 { LiveBook: 6 Games} 10. c3 $146 ({Predecessor:} 10. O-O Bd6 11. Nf3 b5 12. Bd3 Nf6 13. b3 Bb7 14. Bb2 O-O 15. Re1 Bb4 16. Re5 Qc7 {1/2-1/2 (30) Tiviakov,S (2677)-Nyzhnyk,I (2568) Wijk aan Zee 2012}) 10... Qc7 11. Bb3 {White has an edge.} Bd7 12. Qf3 Bd6 13. Bg5 h6 14. Bh4 Ne7 {[%cal Bg8e7,Be7g6,Bg6e5][%mdl 32]} 15. Rd1 Ng6 16. Bg3 Bxg3 17. hxg3 Ne5 18. Qf4 O-O-O 19. O-O Rhf8 20. Rfe1 Nc6 {[#] aiming for ...e5.} 21. Qh4 (21. Qe4 {is more complex.} Na5 22. Bc2 Nc4 23. b4 Nb2 24. Rc1) 21... Kb8 22. Re3 e5 23. Nc2 Bf5 24. Ree1 Rxd1 (24... Bd3 { is interesting.} 25. Ne3 e4 26. g4 f6 27. Qh2 Ne5) 25. Rxd1 Rd8 26. Rxd8+ Qxd8 27. Ne3 Qxh4 28. gxh4 $11 {[%mdl 4096] Endgame KBN-KBN} Bg6 29. g4 f6 30. h5 Bh7 31. Kg2 Ne7 32. a3 Kc7 33. Bc2 Bg8 34. Kf3 a5 35. Be4 b6 36. Ke2 Be6 37. Kd3 Bc8 38. c4 Kd6 39. b3 Be6 40. Kc3 Kc5 41. f3 Bf7 42. Nf1 (42. Bd3 {seems wilder.} Be6 43. b4+ Kd6 44. Bf5 Bf7 45. Be4) 42... f5 {The position is equal.} 43. Ba8 fxg4 44. fxg4 Kd6 45. Ne3 g6 46. hxg6 Bxg6 47. b4 {Precision: White = 51%, Black = 53%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Savchenko, Boris"] [Black "Veinberg, Nimrod"] [Result "1-0"] [ECO "A46"] [WhiteElo "2563"] [BlackElo "2368"] [Annotator "TA"] [PlyCount "87"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,87,14,36,16,12,16,18,0,6,22,14,7,13,23,35,0,0,0,0,0,19,14,20,0,31,0, 0,0,41,40,30,28,44,6,8,1,8,0,8,0,14,12,12,13,14,6,62,54,45,43,70,68,115,123, 209,180,451,114,199,222,598,339,397,392,376,306,357,355,895,893,867,848,1358, 1348]} 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. c4 c5 5. Nc3 a6 6. cxd5 exd5 7. g3 { D40: Queen's Gambit Declined: Semi-Tarrasch with 5 e3} (7. Be2 Nc6 8. O-O cxd4 9. exd4 Be7 10. Ne5 O-O 11. Nxc6 bxc6 12. Re1 Bd6 13. Bg5 Rb8 14. Qc2 Qb6 15. Bxf6 gxf6 16. Na4 Qxd4 17. Qxc6 {0-1 (29) Mamedyarov,S (2809)-Dubov,D (2701) Moscow 2018}) 7... Nc6 8. Bg2 Be7 {LiveBook: 7 Games} 9. h3 {White is slightly better.} O-O 10. O-O Ne4 $146 ({Predecessor:} 10... c4 11. Kh2 Bf5 12. a3 Qd6 13. b4 b5 14. Ne1 h5 15. f4 g6 16. Nf3 Nh7 17. Ne5 Nd8 18. Nxd5 h4 19. g4 Bxg4 20. Nxg4 Bg5 21. Kh1 Be7 22. Nxe7+ Qxe7 23. Bxa8 {1-0 (23) Rutter,B (1772) -Pierre,R (1537) Winnipeg 2005}) 11. Ne2 Be6 12. dxc5 Bxc5 13. Nf4 Rc8 14. a3 Ba7 15. Nd4 Nxd4 16. exd4 Qf6 17. Be3 Rfd8 18. Qd3 Bf5 {Strongly threatening .. .Nxg3!} 19. Qb3 Qb6 ({Much weaker is} 19... Bxd4 20. Nxd5 Qe6 21. Bxd4 $14) 20. Qa2 Qd6 21. Rac1 Be6 22. Rfd1 h6 23. Qb3 Qb6 24. Qd3 Nf6 25. b4 Qd6 26. Qb3 Qd7 27. g4 Kf8 28. Nd3 Rxc1 29. Rxc1 {[%cal Bd1c1,Bc1c7,Bc7b7][%mdl 32]} h5 30. Ne5 Qe8 (30... Qe7 $11) 31. gxh5 $14 Nxh5 32. Rc7 Bb8 $1 {[%cal Rb8c7]} 33. Rxb7 { Black must now prevent Qd3.} f6 {[#]} 34. Nd3 $1 {[%cal Rd3c5]} Bf5 {[#]} ( 34... Qg6 $16) 35. Nc5 $1 $36 {[%mdl 2048] Keeping Black busy.} Bd6 $2 (35... Qg6) 36. Kf1 $2 ({Less strong is} 36. Qxd5 Bh2+ 37. Kxh2 Rxd5 $18) (36. Bxd5 $18 {is the precise move to win.} Qg6+ 37. Kf1) 36... Bc8 (36... Nf4 $16) 37. Qxd5 Qg6 $2 (37... Bxb7 38. Nxb7 Ng3+ 39. fxg3 Qxe3 40. Nxd6 (40. Nxd8 Qd3+ 41. Kg1 Qe3+ 42. Kf1 Qd3+ 43. Kg1 Qe3+ 44. Kf1 $11) 40... Qc1+ 41. Ke2 Qc7) 38. Be4 Bxh3+ 39. Ke1 Qe8 40. Qc6 Bc8 41. Qb6 Bxc5 $2 (41... Nf4 42. Bc6 Bxc5 43. bxc5 Nd5) 42. Qxc5+ {White is clearly winning.} Kg8 43. Bd5+ Kh7 44. Bf7 {Precision: White = 46%, Black = 25%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Boruchovsky, Avital"] [Black "Horvath, Dominik"] [Result "1-0"] [ECO "C90"] [WhiteElo "2559"] [BlackElo "2383"] [Annotator "TA"] [PlyCount "107"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 38,107,18,0,14,6,12,15,14,10,11,11,60,76,71,58,58,58,68,61,59,53,62,54, 57,48,48,48,48,48,48,48,152,148,136,114,206,208,216,197,512,512,505,500,499, 498,484,490,491,487,482,468,460,445,416,391,377,370,370,243,29969,29969,29970, 29969,29967,29969,29976,29976,29979,29980,29988,29989]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. c3 O-O 9. Re1 Na5 10. Bc2 c5 11. Nbd2 h6 12. Nf1 Nc6 13. Ng3 Re8 14. h3 Bf8 15. d4 exd4 16. cxd4 cxd4 17. Nxd4 {C90: Closed Ruy Lopez with 7...d6: Early deviations} Nxd4 18. Qxd4 Be6 19. Bf4 Rc8 20. Bb3 {LiveBook: 7 Games} a5 21. Rad1 a4 22. Bxe6 Rxe6 23. Qd3 Qe8 24. Bd2 Nd7 $146 ({Find the theoretical novelty and annotate with similar games:} 24... d5 25. exd5 {1-0 (58) Berelowitsch,A (2533)-Markidis,K (2362) Kavala 2002}) 25. Qxb5 Nc5 26. Qxe8 Rcxe8 27. Bc3 Nxe4 28. Nxe4 Rxe4 29. Rxe4 Rxe4 $14 {[%mdl 4096] Endgame KRB-KRB} 30. Kf1 f6 31. f3 Rc4 32. Rd4 Rxd4 33. Bxd4 {KB-KB} Kf7 34. Ke2 Ke6 (34... d5 $14) 35. Kd3 d5 36. Kc3 $1 Bd6 {[#]} ( 36... Kd7 $16) 37. b3 $1 $18 axb3 38. Kxb3 h5 $2 (38... Be5 {is more resistant. } 39. Bc5 Kd7) 39. a4 {[%cal Ba2a4,Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Kd7 40. a5 Be5 41. Bc5 Kc6 42. a6 g6 43. a7 Kb7 44. Kb4 f5 45. Bf2 Bd6+ 46. Kb5 Be7 47. h4 Bd8 {[#]} 48. f4 $1 {[%cal Bf3f4,Bf4g5,Bg5g6][%mdl 32]} d4 $2 (48... Bc7 $18 49. g3 Bd8 50. a8=Q+ Kxa8) 49. Bxd4 {White mates.} Bxh4 50. Be3 Bd8 51. Kc4 g5 52. fxg5 f4 53. Bxf4 Kxa7 54. g6 {Precision: White = 84%, Black = 33%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Nguyen, Thai Dai Van"] [Black "Kozak, Adam"] [Result "1-0"] [ECO "C96"] [WhiteElo "2539"] [BlackElo "2440"] [Annotator "TA"] [PlyCount "81"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 27,81,31,35,26,40,31,33,45,40,12,58,52,88,92,117,113,179,201,208,206, 250,245,481,464,518,523,524,512,512,499,620,197,202,197,198,187,188,180,308, 178,643,643,613,613,564,562,1551,619,5691,5691,12770,7433,29945,5566,5547,5112] } 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. a4 Bb7 {C96: Closed Ruy Lopez: Chigorin Defence: 11 d4, replies other than 11...Qc7} (12... b4 13. Nbd2 Rb8 14. Nf1 b3 15. Bd3 exd4 16. cxd4 c4 17. Be2 c3 18. Ng3 Nf6 19. Bd3 Nc6 20. d5 { 0-1 (37) Quesada Perez,Y (2627)-Caruana,F (2811) chess.com INT 2018}) 13. d5 Qc7 14. b4 Nc4 {LiveBook: 3 Games. White is slightly better.} 15. Nfd2 Nxd2 16. Bxd2 f5 17. exf5 Kh8 $146 ({Predecessor:} 17... Nb6 18. axb5 axb5 {1/2-1/2 (65) Ozols,A (2206)-Costachi,M (2229) ICCF email 2016}) 18. Be3 cxb4 19. cxb4 bxa4 20. Bxa4 Nb6 21. Bb3 Nc4 (21... Bf6 $16) 22. Qc2 $1 $18 {[%cal Rc2c4]} Bxd5 23. Nd2 Rac8 {[#]} 24. Rec1 $1 (24. Rxa6 Qb7 $17) 24... Qb8 $2 (24... Qd8) 25. Nxc4 ({Less strong is} 25. Bxc4 Bxc4 26. Nxc4 d5 $16) 25... Bxc4 26. Bxc4 d5 27. Bc5 $1 Bxc5 28. Bxa6 ({And not} 28. bxc5 Rxc5 29. Qd3 Qc7 $14) 28... Bd4 29. Qxc8 $2 (29. Bxc8 Bxa1 30. Qc5) 29... Rxc8 30. Rxc8+ Qxc8 31. Bxc8 Bxa1 {[%mdl 4096] Endgame KB-KB} 32. b5 {[%cal Bb4b5,Bb5b6,Bb6b7][%mdl 32]} Bc3 (32... Bd4 $142 33. Be6 g6) 33. Be6 (33. b6 $142 {White threatens b7 and mate.} Ba5 34. b7) 33... d4 $2 (33... Bd4 34. Bxd5 g5) 34. b6 {b7 would kill now.} Ba5 35. b7 Bc7 36. f3 h5 37. g4 hxg4 38. hxg4 g6 39. fxg6 Kg7 {[#]} 40. Bf5 $1 Kf6 41. Kf1 { Precision: White = 71%, Black = 15%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Aryan Chopra"] [Black "Carlstedt, Jonathan"] [Result "1-0"] [ECO "C78"] [WhiteElo "2523"] [BlackElo "2432"] [Annotator "TA"] [PlyCount "117"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,117,36,24,35,41,45,22,25,24,68,71,102,96,99,94,95,82,82,82,80,71,80, 76,138,84,108,62,63,60,62,31,35,0,0,0,0,0,0,0,0,0,0,0,0,-1,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,12,10,89,87,95,89,618,486,1501,968,1321,1469,1537,1434,4690, 4678,4670,4133,4904,4799,5531,5197,29960,29962,29951,29949,29956,5720,29971, 29970,29969,29969,5712,5517]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. c3 b5 7. Bb3 d6 8. a4 Bg4 9. axb5 {C78: Ruy Lopez: Archangelsk and Möller Defences} (9. d3 O-O 10. Nbd2 Na5 11. Ba2 b4 12. h3 Bh5 13. Nc4 Nxc4 14. Bxc4 bxc3 15. bxc3 c6 16. g4 Bg6 {1/2-1/2 (35) Adams,M (2744)-Caruana,F (2787) London 2015}) 9... axb5 10. Rxa8 Qxa8 11. h3 Bxf3 12. Qxf3 {LiveBook: 6 Games} Nd8 13. d3 Ne6 14. Qd1 O-O 15. Nd2 b4 $146 ({Find the theoretical novelty and annotate with similar games:} 15... Bb6 16. Nf3 Nc5 {1/2-1/2 (49) Gopal,G (2579)-Carlstedt,J (2413) Caleta 2017}) 16. cxb4 Bd4 17. Nf3 d5 18. exd5 Nxd5 19. Re1 f6 20. Bc4 Kh8 21. Qb3 c6 22. b5 Qa7 ({Black should try} 22... Rd8) 23. Rf1 (23. bxc6 Bxf2+ 24. Kh2 Rb8 $15) (23. Be3 $142) 23... Rb8 $16 ({Wrong is} 23... Nc5 $2 24. Qd1 $16) 24. Qa3 Qd7 25. bxc6 Qxc6 26. Nxd4 Nxd4 27. Qa6 Nb6 { [#] Hoping for ...Ra8.} 28. Qa7 Ra8 29. Qf7 Nxc4 30. dxc4 Rc8 31. Be3 Qxc4 32. Qxc4 Rxc4 $11 {[%mdl 4096] Endgame KRB-KRN} 33. Rb1 Rb4 34. Kf1 Kg8 35. Ke1 Kf7 36. Kd2 Nb5 37. b3 Na3 38. Kc3 {Threatens to win with Ra1.} Rb7 39. Ra1 Nb5+ 40. Kc4 Nd6+ 41. Kd5 Nf5 42. Rb1 Nxe3+ 43. fxe3 {KR-KR} Rb4 (43... Ke7 $11 { keeps the balance.}) 44. Kc5 $16 Re4 {[#]} 45. b4 $1 {[%cal Bb3b4,Bb4b5,Bb5b6, Bb6b7][%mdl 32] Black must now prevent b5.} Rxe3 $2 {[%mdl 8192]} (45... Ke7 $16) 46. b5 $18 Rc3+ (46... Ke6 $142 47. b6 Rc3+ 48. Kb4 Rc8) 47. Kd5 Rd3+ 48. Kc4 Rd8 49. b6 Ke6 50. b7 Rb8 51. Kc5 e4 52. Kc6 f5 53. Kc7 Rxb7+ 54. Rxb7 { KR-KP} ({Not} 54. Kxb7 Kd5 $16) 54... Kd5 55. Rb5+ Ke6 56. Kc6 e3 57. Kc5 Ke5 58. Kc4+ Ke4 59. Rb7 {Precision: White = 88%, Black = 41%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Repka, Christopher"] [Black "Kulaots, Kaido"] [Result "1/2-1/2"] [ECO "A05"] [WhiteElo "2521"] [BlackElo "2578"] [Annotator "TA"] [PlyCount "65"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 23,65,20,24,14,27,0,16,13,33,13,14,0,0,0,8,0,24,29,22,25,40,27,66,-16, 33,36,31,31,31,25,42,37,37,38,42,45,54,0,69,0,68,61,72,0]} 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. O-O d6 6. d4 Nc6 7. d5 Nb8 {[%cal Bc6b8,Bb8d7,Bd7c5] [%mdl 32]} 8. Nc3 e5 9. c5 Nbd7 10. cxd6 cxd6 11. e4 Nc5 12. Re1 a5 13. Bf1 { E68: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4} Bd7 (13... Bg4 14. h3 Bd7 15. Nd2 Ne8 16. Nb3 Na6 17. Be3 f5 18. Qd2 Nf6 19. a4 Nh5 20. exf5 gxf5 { 1-0 (45) Socko,M (2467)-Wisniowska,K (2186) Poland 2015}) 14. a4 $146 ({ Predecessor:} 14. b3 b5 15. Nxb5 Nfxe4 16. Bb2 Qb6 17. Na3 f5 18. Nc4 Qa7 19. Qc2 Rf6 20. Kg2 Raf8 21. Nfxe5 dxe5 22. Nxe5 Rd6 23. f3 Nf6 24. Bd4 Rc8 25. Rac1 {1-0 (24) Loedding,D (1964)-Kaufhold,T (1999) Germany 2006}) 14... Ng4 15. h3 {The position is equal.} Nf6 {[%cal Bg4f6,Bf6e8,Be8d6][%mdl 32]} 16. Nd2 Bh6 17. Rb1 Ne8 18. Nb3 Bxc1 19. Nxc5 dxc5 (19... Bh6 {looks sharper.} 20. Nxd7 Qxd7 21. h4 Nc7 22. b4 Na6) 20. Rxc1 Nd6 21. Nb1 f5 22. exf5 Qf6 23. Bg2 (23. Qe2 $14) 23... b6 24. fxg6 Qxf2+ 25. Kh2 $1 {[#] Threatens to win with Qh5.} hxg6 26. Rc2 Qd4 {...Qxd1 is the strong threat.} 27. Nc3 {Strongly threatening Rd2.} Rae8 28. Rd2 Qb4 $1 29. Rde2 Qd4 30. Rd2 Qb4 $1 31. Rde2 Qd4 $1 32. Qb3 $1 {[%cal Rb3b6]} Qb4 33. Qd1 {Precision: White = 56%, Black = 65%.} ({White should try} 33. Qc2 $16 Bf5 34. Qd2) 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Golubka, Petro"] [Black "Rakotomaharo, Fy Antenaina"] [Result "1/2-1/2"] [ECO "E12"] [WhiteElo "2509"] [BlackElo "2415"] [Annotator "TA"] [PlyCount "105"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,105,25,24,62,63,87,66,78,61,69,58,53,65,68,57,52,64,68,39,40,37,41, 40,53,41,34,19,47,32,43,47,85,57,55,62,60,62,54,51,58,56,56,58,78,67,71,31,22, 0,0,0,0,0,4,4,0,8,6,6,87,49,126,75,69,68,68,56,64,40,51,0,16,16,17,18,27,0,7,0, 33,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Bb7 5. Nc3 Ne4 6. Nxe4 Bxe4 7. Nd2 Bg6 8. g3 Nc6 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7} 9. e3 {LiveBook: 25 Games} a5 10. b3 Be7 { White is slightly better.} 11. Bg2 O-O 12. O-O Bf6 13. Ne4 Bxe4 14. Bxe4 Rc8 $146 ({Find the theoretical novelty and annotate with similar games:} 14... d5 15. cxd5 exd5 16. Bxh7+ Kxh7 {1-0 (61) Kozul,Z (2580)-Palos,O (2340) Graz 1996} ) 15. Bb2 (15. Ra2 {NOTEXT} Ne7 16. d5 Nf5 17. Bg2 Nd6 18. Rc2) 15... Ne7 16. Qc2 g6 17. Rfd1 d5 18. Bg2 c6 19. a4 Qc7 20. Rab1 Rfd8 21. Rbc1 Qb8 22. Qb1 c5 23. cxd5 exd5 24. Rc2 cxd4 25. Bxd4 Bxd4 26. Rxd4 Rc5 27. b4 Rxc2 28. Qxc2 Rc8 29. Qd2 Nc6 30. Rxd5 {[%cal Rb4a5]} Nxb4 31. Rd7 Qe5 $1 32. Rd8+ Rxd8 33. Qxd8+ Kg7 34. Qxb6 Qa1+ $1 35. Bf1 Qxa4 36. Qd4+ Kg8 37. h4 {With the idea h5!} Qe8 ( 37... h5 $11 {keeps the balance.}) 38. h5 gxh5 {[#]} (38... Qe7 $1 $14) 39. Qc5 (39. Qf6 $142 $1) 39... Qd8 $16 40. Qxh5 Nc6 41. Bc4 Qf6 42. Qb5 Kg7 43. Bd3 ( 43. Qc5 $14) 43... Qa1+ 44. Kg2 Ne5 45. Bc2 Qc3 46. Be4 Ng6 47. Bd5 Qd2 48. e4 {And now Qe8 would win.} Ne5 {The position is equal.} 49. Qe8 Qc3 50. Kh3 { [#] Threatens to win with f4.} Qa1 {[%cal Ra1h1]} 51. Kg2 Qc3 52. Kh3 {Black must now prevent f4.} Qa1 {[%cal Ra1h1]} 53. Kg2 {Precision: White = 43%, Black = 60%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Christiansen, Johan-Sebastian"] [Black "Onischuk, Vladimir"] [Result "1/2-1/2"] [ECO "B09"] [WhiteElo "2498"] [BlackElo "2630"] [Annotator "TA"] [PlyCount "76"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,76,70,13,18,16,16,-39,-37,-27,-39,-35,-35,-32,0,0,0,-4,0,5,7,0,4,0, 11,6,0,0,0,0,60,58,51,61,56,74,122,119,113,118,114,125,107,39,820,790,1389, 1389,1357,1313,1243,0,1238,0,0,0,1186,0,0,0,0,0,0]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Be3 Nc6 7. e5 Ng4 {[%cal Bf6g4,Bg4h6,Bh6f5,Bf5d6] [%mdl 32]} 8. Bg1 dxe5 9. fxe5 {LiveBook: 5 Games. B09: Pirc Defence: Austrian Attack} (9. dxe5 $14 Nh6 10. Bb5) 9... f6 $11 {[%cal Rf6e5]} 10. h3 Nh6 { [%cal Rf6e5]} 11. e6 (11. exf6 $11 exf6 12. Bf2) 11... Nb4 $15 12. Bc4 { [%cal Bf1c4,Bc4b3,Bb3a4,Ba4c6][%mdl 32]} c6 13. Qe2 {[#]} Nf5 $146 {aiming for ...Ng3.} ({Predecessor:} 13... b5 14. Bb3 a5 15. a4 Nf5 16. Ne4 bxa4 17. Rxa4 { 0-1 (29) Zuse,K (2245)-Harikrishna,P (2679) Zuerich 2009}) 14. Bf2 Nd6 15. Bb3 b6 16. O-O-O a5 17. a3 a4 18. Bxa4 Nd5 19. Nxd5 $1 ({Much weaker is} 19. Bxc6 Nxc3 20. bxc3 Rxa3 $17) 19... cxd5 20. Bc6 $36 {[%mdl 2048] White has the initiative.} Ra5 21. Be1 Ba6 22. Qf2 Bh6+ (22... Rxa3 $11 23. bxa3 Ne4) 23. Kb1 $14 Ne4 24. Qh4 Be3 25. Bb4 $1 h5 26. Bxd5 ({Of course not} 26. Bxa5 $6 bxa5 27. Rd3 Bxd3 $11) 26... Qxd5 {[#]} 27. Rde1 $1 {[%cal Re1e3]} Nf2 28. Rxe3 Nxh1 29. Bxe7 ({White should try} 29. Qe1 $16) 29... Re8 $2 {[%mdl 8192] [#]} (29... Rc8 $14) 30. Re5 $3 $18 {[%mdl 512]} fxe5 31. Qf6 Rxe7 32. Qxe7 {Qf7+ would kill now.} exd4 33. Qf7+ Kh8 34. Qf8+ $2 (34. Nh4 $18 {[%cal Rh4g6]} Qg5 35. Nxg6+ Qxg6 36. Qxg6) 34... Kh7 $11 35. Qf7+ Kh8 $2 {[%mdl 8192]} (35... Kh6 $11 36. Qf8+ Kh7 37. Qf7+ Kh6 38. Qf8+ Kh7) 36. Qf8+ $2 (36. Nh4 $18 {[%cal Rh4g6]} Qg5 37. Nxg6+ Qxg6 38. Qxg6) 36... Kh7 {The position is equal.} 37. Qe7+ Kh8 38. Qf8+ Kh7 {Precision: White = 64%, Black = 61%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Milanovic, Danilo"] [Black "Bakalchuk, Johnatan"] [Result "1/2-1/2"] [ECO "E70"] [WhiteElo "2488"] [BlackElo "2410"] [Annotator "TA"] [PlyCount "138"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 25,138,49,39,25,22,24,31,31,24,17,24,16,13,5,6,6,12,18,13,0,0,0,0,0,0,0, 0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,0,0,0,0,0,0,0,-10,0,-9,-1,-4,-6,-7,-6,-5, 0,-9,0,0,0,0,0,-3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 Nc6 7. O-O Nd7 8. Be3 e5 9. d5 Nd4 10. Bb1 c5 {E70: King's Indian: Miscellaneous lines with 4 e4, including 5 Nge2 and 5 Bd3 0-0 6 Nge2} 11. dxc6 bxc6 12. Nxd4 exd4 13. Bxd4 Ne5 {LiveBook: 7 Games} 14. Ne2 c5 15. Bc3 Nxc4 16. Bxg7 Kxg7 17. b3 {[#]} Nb6 $146 ({Predecessor:} 17... Ne5 18. f4 { 1/2-1/2 (40) Moiseenko,A (2699)-Ding,L (2714) Biel 2013}) 18. Qd2 Bb7 {The position is equal.} 19. Rd1 Qf6 20. Qc3 Rfd8 21. Bd3 Rac8 22. Rac1 Qxc3 23. Nxc3 c4 24. bxc4 Nxc4 25. Bf1 Nb6 26. f3 d5 27. Nxd5 Rxc1 28. Rxc1 {aiming for Nxb6.} Bxd5 29. exd5 Rxd5 $11 {[%mdl 4096] Endgame KRB-KRN} 30. Rc2 g5 31. Kf2 Ra5 32. Ke3 h5 33. Rb2 Kf6 34. Kd4 Rd5+ 35. Ke4 {[#] Black must now prevent Rxb6+!} Re5+ 36. Kd4 Rd5+ 37. Ke3 Rd1 38. Ke2 Rd4 39. Ke3 Ke5 40. Rb5+ Nd5+ 41. Kf2 Ra4 42. a3 f5 {[%cal Bf7f5,Bf5f4][%mdl 32]} 43. g3 f4 44. Bd3 a6 45. Rb3 Kd4 46. Be2 Ra5 47. Rd3+ Ke5 48. Rb3 Rc5 49. Bxa6 Rc2+ 50. Kg1 h4 51. gxh4 gxh4 52. h3 Ne3 53. Bb7 Rg2+ 54. Kh1 {[#] Strongly threatening Rxe3+.} Rg3 55. Kh2 Rg2+ 56. Kh1 Rg3 57. Kh2 Nf1+ 58. Kh1 Nd2 59. Rb5+ Kd4 60. Kh2 Ke3 61. a4 Kf2 62. Rb2 Rg2+ 63. Kh1 Rg1+ 64. Kh2 Rg2+ 65. Kh1 Kg3 {( -> ...Re2)} 66. Rb6 { Rg6+ is the strong threat.} Rh2+ (66... Kf2 $5 67. Rb2 $8 $11) 67. Kg1 { Rg6+ would kill now.} Rg2+ 68. Kh1 {And now Rg6+ would win.} Rh2+ (68... Kf2 $5 69. Rb2 $8 $11) 69. Kg1 {White wants to mate with Rg6+.} Rg2+ {Precision: White = 65%, Black = 78%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Kobo, Ori"] [Black "Banusz, Tamas"] [Result "0-1"] [ECO "E04"] [WhiteElo "2484"] [BlackElo "2617"] [Annotator "TA"] [PlyCount "90"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,90,4,0,-1,-28,-10,-10,-14,-21,-8,-47,-43,-37,-52,-52,-42,-39,-36,-70, -66,-95,-76,-104,-102,-112,-120,-127,-97,-120,-117,-112,-107,-113,-106,-113, -32,-29,-28,-32,-34,-43,-36,-47,0,0,0,-27,-42,-72,-84,-74,-74,-95,-106,-136, -131,-129,-129,-129,-129,-121,-122,-270,-270,-425,-425,-1629,-1097,-2774,-790] } 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 a6 6. O-O Nc6 7. e3 Rb8 8. Qe2 {E04: Open Catalan: 5 Nf3} (8. Nfd2 e5 9. Bxc6+ bxc6 10. dxe5 Ng4 11. Nxc4 Be6 12. Nbd2 h5 13. f3 Rb4 14. fxg4 Bxc4 15. Nxc4 Qxd1 16. Rxd1 Rxc4 {1-0 (40) Ding,L (2777)-Mamedyarov,S (2799) Huaian 2017}) 8... b5 9. b3 cxb3 10. axb3 Be7 11. Bb2 O-O 12. Rc1 {LiveBook: 9 Games} Bb7 13. Ne1 Nb4 14. Bxb7 Rxb7 {[#]} 15. Nd2 $146 ({Predecessor:} 15. Na3 Qd5 {0-1 (33) Maletin,P (2581)-Matsenko,S (2531) St Petersburg 2015}) 15... c6 16. Nc2 Qb6 17. Nxb4 Bxb4 18. Nf3 Rc8 19. Ne5 a5 20. Nd3 Bf8 21. e4 Nd7 22. Qd2 Ra7 23. Rc2 b4 24. Qe3 Raa8 25. Kg2 Qb5 26. Rac1 a4 27. bxa4 Rxa4 28. Nf4 b3 ({Black should try} 28... Ra6 $17 29. Qd3 Qb7) 29. Rc3 $15 Rb8 {And now ...e5 would win.} 30. Rxc6 Ra2 31. Nd3 $1 Nb6 { ...Na4 is the strong threat.} 32. Qf4 Re8 (32... Qxd3 33. Qxb8 Nd7 34. Qd8 $17) (32... Raa8 $5 {[%cal Rb5d3]} 33. Qf3 (33. Ne5 f6 $17) 33... Na4 $15) 33. Rc7 f6 {[%cal Bf7f6,Bf6f5,Bf5e4][%mdl 32]} 34. Qf3 Na4 $1 $36 {[%cal Ra4b2][%mdl 2048] Black has the initiative.} 35. Rb1 Bd6 36. Rcc1 {[%cal Bc7c1,Bc1d1,Bd1d5] [%mdl 32]} Rb8 37. Rd1 f5 38. d5 Nxb2 39. Nxb2 Ba3 $1 40. dxe6 Rxb2 (40... Bxb2 $6 41. e7 $11) 41. e7 {[#] Strongly threatening Rd8+.} Re8 $1 {Threatens to win with ...fxe4.} ({Much worse is} 41... Rxb1 $6 42. Rd8+ Kf7 43. e8=Q+ Qxe8 44. Qxf5+ Ke7 45. Qg5+ Ke6 46. Qf5+ Ke7 47. Qg5+ Ke6 48. Qf5+ Ke7 $11) 42. Rd5 {[#]} (42. exf5 $17 {might work better.} Rxb1 43. Rxb1 Bxe7 44. Rxb3) 42... fxe4 $1 $19 43. Qf5 (43. Qh5 $142 g6 44. Rxb5 gxh5 45. Rxb2 Bxb2 46. Rxb3) 43... Qc6 {Black is clearly winning.} 44. Rc1 (44. Rd8 $142 e3+ 45. Kh3 Rxf2 46. Rxe8+ Qxe8 47. Qd5+ Rf7 48. Rxb3 Qc8+ 49. Kg2 Bxe7 50. Rxe3) 44... Rc2 ( 44... Qxc1 $2 {is the wrong capture.} 45. Rd8 $18) 45. Rd8 Bxe7 {Precision: White = 49%, Black = 75%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Nagy, Gabor"] [Black "Gupta, Abhijeet"] [Result "0-1"] [ECO "A05"] [WhiteElo "2481"] [BlackElo "2617"] [Annotator "TA"] [PlyCount "120"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,120,7,0,0,1,8,8,0,0,0,0,0,0,0,0,7,0,13,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 22,-13,-8,0,0,0,-14,-24,36,0,0,0,0,6,0,0,52,53,114,87,120,149,141,39,49,35,46, 15,39,8,90,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,78,0,0,0,0,-939,-32,-79,-20, -661,-643,-5089,-4134,-29975,-29976,-29982,-29983,-29983,-29984,-29982,-29979] } 1. Nf3 Nf6 {[%cal Bg8f6,Bf6d5,Bd5b4][%mdl 32]} 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qc2 Nc6 6. d4 {A16: English Opening: 1...Nf6 with ...d5} Ndb4 7. Qa4 Bd7 8. Qd1 e5 9. dxe5 Bf5 10. Bg5 Be7 {LiveBook: 13 Games} 11. e4 Bg4 $1 12. Bxe7 Qxe7 13. a3 $146 Bxf3 14. gxf3 Rd8 15. Qa4 $1 (15. Qc1 Nxe5 16. axb4 Nxf3+ 17. Ke2 Nd4+ 18. Ke1 Nb3 $17) 15... Nd3+ $1 16. Bxd3 $1 Rxd3 17. Qb5 Rxf3 18. Qxb7 Nd8 $1 {[%cal Rd8b7]} 19. Qb4 Qh4 20. O-O-O a5 $1 {[%cal Ra5b4]} 21. Qb5+ Kf8 $1 22. Rd2 Ne6 23. Qe2 $1 {[%cal Re2f3]} Rh3 24. f4 $1 {[%cal Rf4f5]} Nxf4 25. Qc4 {Hoping for Rd7.} Rf3 26. Nd5 Nxd5 27. Qxd5 Kg7 28. e6 Re8 29. exf7 Rxf7 (29... Rxe4 $11 30. Kb1 a4) 30. Re2 Qf4+ 31. Kb1 Qe5 {...Qxd5 is the strong threat.} 32. Qc4 Rf4 {[%cal Rf4e4]} 33. Rd1 Re7 (33... Rxe4 $11 34. Rd7+ Kh6 35. Qc1+ g5 36. Rxe4 Qxe4+ 37. Ka1 Qe3 38. Qxc7 Qe1+ 39. Ka2 Qe6+ 40. Kb1 Qf5+ 41. Ka2 Re1) 34. Rd5 $1 $14 {[%cal Rd5e5]} Qe6 (34... Rf1+ $14 35. Ka2 Qe6 ) 35. Qc3+ $16 Qf6 36. Qxa5 c6 {[#]} 37. Rd1 (37. Rc5 $1 $16) 37... Rfxe4 $14 38. Rxe4 Rxe4 {[%mdl 4096] Endgame KQR-KQR} 39. Qd2 h5 40. Qd3 Rf4 (40... Qf5 $11) 41. Qe2 (41. Qd7+ $16 Kf8 42. Rd6 Rf1+ 43. Ka2 Qf7+ 44. Qe6 Qxe6+ 45. Rxe6 ) 41... Rf2 42. Rd7+ Kh6 43. Qe3+ $1 g5 {[%csl Gf2][%cal Rf6b2]} 44. Rd2 Rf1+ 45. Ka2 h4 46. a4 Qf7+ 47. b3 $1 Rf3 $36 {[%mdl 2048] White is under pressure.} 48. Qb6 $1 Kh5 49. Rc2 c5 50. Rxc5 Rf6 (50... Rf2+ $11 {remains equal.} 51. Ka3 Qe7) 51. Qb5 (51. Qd8 $16) 51... Rf2+ $11 52. Ka3 Qe7 53. a5 $2 {[%mdl 8192] [#]} (53. Qc6 $11) 53... Rxh2 $2 ({Black should play} 53... Rc2 $1 $19 { [%cal Rc2c5]} 54. Kb4 Qe1+ 55. Ka3 Qc1+ 56. Ka4 Rxc5 57. Qe2+ g4 58. Qe8+ Kg5 59. Qd8+ Kf5 60. Qf8+ Ke4) 54. Qc4 $15 Rf2 ({But not} 54... h3 55. Qc3 $11) ({ Better is} 54... Re2 $17 {aiming for ...h3.} 55. Qc3 Re3 56. Qh8+ Kg4 57. Qd4+ Kg3) 55. a6 $2 {[%mdl 8192]} (55. Qd4 $11 Re2 56. b4) 55... h3 $19 {Strongly threatening ...h2.} 56. b4 Qf6 {( -> ...Qa1+)} 57. Ka4 h2 {Black mates.} 58. Qd5 Rf1 59. Rc6 Qa1+ 60. Kb5 h1=Q {Precision: White = 44%, Black = 53%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Krzyzanowski, Marcin"] [Black "Popov, Mikhail"] [Result "1-0"] [ECO "C00"] [WhiteElo "2472"] [BlackElo "2403"] [Annotator "TA"] [PlyCount "113"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,113,15,27,40,47,51,51,33,21,14,9,19,20,25,-18,-17,-44,-36,-54,-55, -71,-64,-76,-76,-70,-76,-69,-34,-37,-31,-30,-31,-25,-20,-25,-15,-26,-13,-25,0, 0,0,0,0,0,0,-34,-30,-40,-4,-8,-9,-22,4,8,19,0,0,0,0,0,15,15,39,39,39,65,166, 156,566,566,694,668,977,818,1160,910,800,392,385,370,4974,1783,4914,4614,4921, 4974,4914,4914,4598,4404,1826,1330,1133,1080]} 1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 {C01: French: Exchange Variation} 7. Be3 e5 (7... Nd5 8. Bxd5 Qxd5 9. Nbc3 Qxg2 10. Rg1 Qf3 11. Nb5 Rb8 12. dxc5 Bd7 13. Nc7+ Kd8 14. Nb5 {0-1 (54) Kramnik,V (2808)-Caruana,F (2808) Stavanger 2017}) 8. Bxc6+ bxc6 9. dxe5 Qxd1+ 10. Kxd1 Ng4 11. Nd2 {LiveBook: 28 Games} Nxe3+ 12. fxe3 Be7 13. Rf1 $146 ({Predecessor:} 13. Nf4 O-O 14. Ke2 {1-0 (64) Mellado Trivino,J (2450)-Barbero Sendic,A (2348) Lleida 2012}) 13... O-O 14. c4 Re8 15. e4 Bd8 16. Nf3 f5 17. Nc3 Ba5 {Threatening ...Bxc3.} 18. exf5 Bxf5 19. Ke2 Be6 20. Rfc1 Bxc4+ 21. Kf2 Bd3 22. Na4 c4 23. b3 Bc7 24. Re1 cxb3 25. axb3 Ba5 26. Re3 Bb5 27. Kg3 Rad8 28. h4 Re7 29. h5 Rde8 30. Nc3 Bb6 31. Ree1 Bd3 32. Ne4 Bc2 33. b4 Bb3 34. h6 Bd5 35. hxg7 Rxg7+ 36. Kh2 Bxe4 (36... Re6 $5 37. Nf6+ $8 Kh8 $11) 37. Rxe4 Re6 38. Rd1 Rh6+ 39. Rh4 Rxh4+ 40. Nxh4 $11 {[%mdl 4096] Endgame KRB-KRN} Rg4 41. Nf5 Re4 42. Ne7+ Kf8 43. Nxc6 Rc4 {[#]} (43... Bc7 $14) 44. b5 $1 $18 a5 $2 (44... Kf7 $16 45. Rd6 Bc5) 45. e6 {[%cal Be5e6,Be6e7][%mdl 32] Intending e7+ and mate.} Re4 46. e7+ Kf7 47. Rf1+ Kg7 48. Rf5 Bc7+ 49. g3 (49. Kh3 $142 Bd6 {[#]} 50. Ne5 $1 {[%mdl 512]} (50. Nxa5 Bxe7 51. Nc6 Kg6 $16) 50... Bxe7 51. Rf7+ Kh6 52. Rxe7) 49... Bd6 50. b6 a4 $2 (50... Bxe7 51. Rxa5 Re2+ 52. Kh3 Rb2 53. Nxe7 Rxb6) 51. Rd5 {White is clearly winning.} Re2+ 52. Kh3 Bxe7 53. b7 Rb2 54. b8=Q Rxb8 55. Nxb8 a3 56. Nc6 Bf6 57. Ra5 {Precision: White = 68%, Black = 39%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Livaic, Leon"] [Black "Papp, Gabor"] [Result "1-0"] [ECO "A41"] [WhiteElo "2468"] [BlackElo "2614"] [Annotator "TA"] [PlyCount "91"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,91,79,53,79,82,85,77,87,87,102,89,90,90,98,89,116,106,106,106,106, 115,107,112,118,106,110,87,106,113,102,97,118,80,91,82,79,84,90,89,140,119,164, 138,141,160,216,134,131,78,81,80,119,82,102,71,469,311,553,548,630,595,816,814, 773,742,951,811,1595,1594,1631,1606]} 1. d4 {[%cal Bd2d4,Bd4d5][%mdl 32]} d6 2. e4 Nf6 3. f3 g6 4. c4 c5 5. d5 Bg7 6. Nc3 O-O 7. Bg5 a6 8. a4 e6 9. Qd2 exd5 10. cxd5 Nbd7 11. Nh3 Re8 12. Nf2 {LiveBook: 9 Games. A65: Modern Benoni: 6 e4} Qe7 (12... Qa5 13. Ra3 Ne5 14. Be2 Bd7 15. Bxf6 Bxf6 16. f4 Ng4 17. Bxg4 Bxg4 18. Nxg4 Bxc3 19. Nf6+ Bxf6 20. Qxa5 Rxe4+ 21. Kf2 Rxf4+ 22. Rf3 Bd4+ 23. Kg3 Re4 24. Re1 b6 25. Qd2 Be5+ 26. Kh3 Rxa4 27. Rxe5 dxe5 28. Qg5 {1-0 (28) Kornyukov,A (2489)-Panarin,M (2526) Armavir 2011}) 13. Be2 Qf8 14. O-O { White is better.} Rb8 15. Rab1 Kh8 $146 ({Predecessor:} 15... h6 16. Be3 b6 17. f4 Qe7 18. Bd3 Bb7 19. Rbe1 Qd8 {1-0 (56) Priehoda,V (2380)-Petrik,K (2260) Slovakia 1996}) 16. Be3 Ng8 17. b4 b6 18. Nd3 {[%cal Bf2d3,Bd3b2,Bb2c4][%mdl 32]} Ra8 19. bxc5 bxc5 20. Nb2 f5 21. Nc4 Ne5 22. Nb6 Ra7 23. Nxc8 Rxc8 24. Rb6 Rca8 25. exf5 gxf5 26. Rfb1 Nf6 27. Nd1 {[%cal Bc3d1,Bd1b2,Bb2c4][%mdl 32]} ( 27. a5 {keeps more tension.} Nfd7 28. R6b3 c4 29. Rb4 Rc7 30. Na4) 27... Nfd7 28. Rb7 Rxb7 29. Rxb7 Qc8 30. Rb1 Nf6 (30... Ng6 $142) 31. Rb6 Nf7 32. Nb2 Nd7 33. Nc4 Qc7 (33... Nxb6 $16 {was necessary.} 34. Nxb6 Qg8) 34. Rb1 Nfe5 35. Qc2 ({Better is} 35. a5) 35... Nxc4 $16 36. Bxc4 Nb6 37. Bd2 Bd4+ 38. Kh1 {[#] And now Ba5 would win.} Rg8 $2 {[%mdl 8192]} (38... Nxc4 $16 {is a better chance.} 39. Qxc4 Rb8) 39. Bxa6 f4 $2 (39... Qa7 {was worth a try.}) 40. Ba5 $18 { White is clearly winning.} Rb8 41. Qe4 Qf7 {If Black can now play ...Re8 this consolidates a bit.} 42. Rxb6 Re8 43. Qb1 c4 44. Rb7 Qh5 45. Bxc4 Re5 46. h3 { Precision: White = 75%, Black = 41%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Henderson de La Fuente, Lance"] [Black "Zhigalko, Sergei"] [Result "0-1"] [ECO "B30"] [WhiteElo "2459"] [BlackElo "2608"] [Annotator "TA"] [PlyCount "133"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,133,14,12,-4,0,0,0,-12,-12,-13,-13,-14,-11,-10,-15,-31,-34,-52,0,-28, -27,-27,-17,-18,-5,-1,-2,-16,-10,-25,-25,-35,-7,-41,-15,-41,-41,-41,-43,-36, -49,-47,-44,-41,-58,-57,-19,-22,-26,-33,-29,-41,-22,-22,-21,-30,-33,-25,-15, -44,-15,-344,-343,-449,-445,-411,-322,-478,-492,-463,-463,-593,-570,-11435, -5222,-29966,-29964,-29962,-29960,-29968,-29969,-29970,-29971,-29970,-29972, -29969,-29969,-29972,-29973,-29977,-29978,-29977,-29979,-29979,-29977,-29977, -29978,-29978,-29979,-29980,-29978,-29978,-29979,-29979,-29979,-29981,-29982, -29982,-29979,-29979,-29980,-29980,-29981,-29981,-29982,-29991]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. b3 Nd4 5. Nxd4 cxd4 6. O-O Ne7 {[%cal Bg8e7,Be7c6,Bc6e5] [%mdl 32]} 7. c3 a6 8. Bd3 Nc6 9. Bb2 Bc5 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} 10. Na3 O-O {LiveBook: 4 Games} 11. Nc2 {[%cal Rc3d4]} Ne5 { The position is equal.} 12. Qe2 dxc3 13. dxc3 b5 14. c4 $146 ({Predecessor:} 14. a4 Bb7 15. axb5 axb5 16. Bxb5 Rxa1 17. Bxa1 {1/2-1/2 (79) Yandemirov,V (2460)-Kurajica,B (2595) Ljubljana 1995}) 14... Nxd3 15. Qxd3 bxc4 16. Qxc4 Qg5 17. b4 Be7 18. Rad1 Rb8 (18... Bb7 $15) 19. f4 Qb5 20. Qxb5 Rxb5 21. a3 d6 22. Nd4 Rb6 $1 23. Nb3 Bd7 24. Na5 Bb5 25. Rfe1 Re8 26. Rd2 h6 27. Rc1 {[#]} e5 $1 {[%mdl 512]} 28. g3 (28. fxe5 Bg5) 28... exf4 29. gxf4 Bf8 30. Re1 {[#]} f5 $1 {[%mdl 512]} 31. Bd4 (31. exf5 Rxe1+) 31... Rbb8 32. e5 dxe5 33. Bxe5 Rbc8 34. Nb7 Rc4 {aiming for ...Rxf4!} 35. Kf2 g5 36. Nd6 Bxd6 $1 37. Rxd6 Kh7 38. a4 Rc2+ 39. Kg3 Bc6 40. Rxc6 $4 {[%mdl 8192]} (40. Rg1 $11 {and White stays safe.} ) 40... Rxc6 $11 {[%mdl 4096] Endgame KRR-KRB} 41. b5 axb5 42. axb5 Rc2 43. Rd1 (43. Rf1 {was called for.}) 43... Ra8 $19 {( -> ...Ra3+)} 44. Rd3 Rca2 45. fxg5 hxg5 46. b6 R8a3 47. Rxa3 Rxa3+ {KR-KB. Black mates.} 48. Kf2 Rb3 49. Bd4 Kg6 50. Ke2 Kf7 51. Kd2 Ke6 52. Kc2 Rb5 53. Kc3 Kd5 54. Be3 f4 55. Bf2 g4 56. Kd3 Rb3+ 57. Kc2 Kc4 58. Bd4 Rb5 59. Bf2 Rd5 60. Bg1 Rd7 61. Bf2 Kb5 62. Bg1 Kc6 63. Bf2 Rh7 64. Bg1 g3 65. hxg3 fxg3 66. Kd3 Rh1 67. Kd4 {Precision: White = 29%, Black = 77%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Grinberg, Eyal"] [Black "Gonda, Laszlo"] [Result "0-1"] [ECO "C67"] [WhiteElo "2452"] [BlackElo "2510"] [Annotator "TA"] [PlyCount "120"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 25,120,0,21,-18,-9,-16,-20,-25,0,-41,-29,-40,-7,-29,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,-52,-47,-65,-64,-68,-58,-58,-67,-60,-58,-56,-45,-32,-24,-24,-26,-35, -24,-97,0,-62,-41,-28,-22,-40,-4,-6,-8,-32,-14,-14,-15,-16,-16,-546,-473,-1058, -1009,-29965,-29967,-29965,-29965,-1790,-1162,-29977,-29979,-29978,-29980, -29980,-29981,-29983,-29984,-29987,-29977,-29985,-29981,-29987,-29988,-29991, -29989,-29989,-29990,-29990,-29987,-29987,-29988,-29995,-29996]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. h3 Bd7 10. Nc3 h6 11. b3 Kc8 12. Bb2 b6 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4} 13. Rad1 (13. Rfd1 c5 14. Nd5 a5 15. a4 Ne7 16. c4 Bf5 17. Ne3 Be6 18. Rd2 Kb7 19. Rad1 {0-1 (43) Zhigalko,S (2648)-Cheparinov,I (2703) Kocaeli 2017}) 13... Ne7 {LiveBook: 112 Games} 14. Kh2 c5 {The position is equal.} 15. g4 Be6 16. Ng1 $146 ({Predecessor:} 16. Kg3 Nc6 17. Nd5 a5 18. a4 Kb7 19. c4 g5 20. h4 gxh4+ 21. Nxh4 {1/2-1/2 (109) Ostrovskiy,A (2403)-Korley,K (2258) Arlington 2013}) 16... g5 17. Ne4 {[%cal Bc3e4,Be4f6,Bf6h5][%mdl 32]} Ng6 18. Ne2 Kb7 19. Nf6 a5 20. f4 gxf4 21. Nh5 a4 {Threatens to win with ...axb3.} ( 21... f3 {with more complications.} 22. Nef4 Nxf4 23. Nxf4 a4 24. Rxf3 axb3 25. axb3 Ra2) 22. Nexf4 Nxf4 23. Nxf4 axb3 24. axb3 Ra2 $36 {[%mdl 2048] Black is more active.} 25. Nxe6 fxe6 26. Rb1 Be7 27. Rf2 (27. Kg3 $1 $11) 27... h5 { Hoping for ...hxg4.} 28. gxh5 Rxh5 29. Bc3 Bh4 30. Re2 Rf5 31. Ra1 Rxa1 32. Bxa1 $15 {[%mdl 4096] Endgame KRB-KRB} b5 33. Bc3 b4 34. Bd2 Kc6 35. Kg2 Kd5 36. Be1 (36. Be3 $11) 36... Bg5 ({Black should try} 36... Bxe1 $17 37. Rxe1 c4) 37. Bg3 (37. h4 $11 Bf4 38. Kh3) 37... c4 38. bxc4+ Kxc4 39. Re4+ Kc3 {...Bd2 is the strong threat.} 40. Be1+ $1 Kxc2 {And now ...b3 would win.} 41. Rxb4 Kd3 42. Bg3 Be3 43. Rb8 c5 {aiming for ...c4.} 44. Rd8+ $2 {[%mdl 8192] [#]} (44. Rb6 $11 {and White stays safe.}) 44... Bd4 $1 $19 45. Rd6 (45. h4 $142 c4 46. Be1) 45... c4 46. Rxe6 c3 47. Rc6 c2 48. e6 Rf6 ({Inferior is} 48... Rc5 49. Rxc5 Bxc5 50. Bf4 $11) 49. h4 {[#]} Rxe6 $1 {[%mdl 512] Black mates.} 50. Rxe6 c1=Q 51. Re1 Qc6+ 52. Kh2 Qf3 53. Rb1 Kc2 54. Rb4 Be3 55. Rc4+ Kd3 56. Rc7 Bg1+ 57. Kh3 Bf2 {[%csl Gf2][%cal Rf3g3]} 58. Rg7 Qh1+ 59. Bh2 Qf1+ 60. Rg2 Ke4 { Precision: White = 45%, Black = 62%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Abdumalik, Zhansaya"] [Black "Kotronias, Vasilios"] [Result "1-0"] [ECO "B90"] [WhiteElo "2443"] [BlackElo "2509"] [Annotator "TA"] [PlyCount "93"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,93,11,25,27,19,-2,36,4,11,0,65,46,161,108,102,32,35,35,51,52,100,96, 124,141,112,112,196,86,172,175,405,398,345,298,622,597,514,389,736,769,687,597, 594,595,1092,452,435,447,446,441,436,412,428,420,412,411,479,352,575,281,382, 174,178,153,644,634,29977,29978,29977,29979,29976,29976,29986,29987,29987, 29988,29988,29989,29990,29989]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 b5 7. g4 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (7. a4 b4 8. Nd5 e6 9. Nxf6+ Qxf6 10. g3 e5 11. Nf5 Bb7 12. Bg2 d5 13. Ne3 d4 14. Nd5 Bxd5 15. exd5 Bc5 16. O-O {1/2-1/2 (16) Volokitin,A (2639)-Sarana,A (2577) Batumi 2018}) 7... Bb7 8. Bg2 Nc6 {LiveBook: 4 Games} 9. Nxc6 {White has an edge.} (9. g5 {is interesting.} Nd7 10. Be3 Nce5 11. O-O e6 12. f4) 9... Bxc6 10. O-O g6 $146 ({Predecessor:} 10... e6 11. Re1 Nd7 12. Bf4 Ne5 13. Qd4 Qf6 14. Bxe5 dxe5 15. Qb6 Bd7 16. Rad1 Qd8 17. Qb7 Rb8 18. Qa7 { 1/2-1/2 (18) Legemaat,G (2377)-Vohl,G (2385) ICCF email 2015}) 11. Be3 Rc8 12. a4 bxa4 (12... b4 $11 13. Nd5 Bxd5 14. exd5 a5) 13. Nxa4 $14 Bb5 ({Better is} 13... Nd7 $14) 14. Re1 (14. e5 $18 Nd7 15. Re1) 14... Nd7 $16 15. Qd4 (15. e5 $16) 15... Rg8 $14 16. Qd2 Bg7 17. Ra3 Bxa4 18. Rxa4 Bxb2 {...Bc3 is the strong threat.} 19. c4 $1 $36 {[%mdl 2048] White is on the roll.} Bg7 20. Rxa6 Nc5 (20... Kf8 $16) 21. Ra2 (21. Ra7 $18 {and White stays clearly on top.}) 21... Ne6 (21... Qc7 $16) 22. g5 $18 {[%cal Bg4g5,Bg5h6,Bh6h7][%mdl 32]} h6 $2 (22... Kf8) 23. gxh6 Bf6 24. f4 Qc7 $2 (24... Rh8 25. Rb1 Kf8) 25. Ra7 Qd8 26. Rb1 g5 $2 (26... Kf8 27. Rb5 Rh8) 27. h7 Rh8 28. fxg5 Be5 {[#]} 29. g6 $1 Rb8 ( 29... fxg6 30. Qd5) 30. gxf7+ (30. Rf1 $142) 30... Kf8 31. Rf1 Rxh7 32. Bh6+ Bg7 33. Bxg7+ Nxg7 34. Kh2 Qb6 35. Ra5 Qc7 36. Rb5 Rc8 $2 (36... Ne6 {was called for.} 37. e5 dxe5 38. Rxb8+ Qxb8) 37. e5 (37. Rd5 $142) 37... dxe5 38. Rd5 (38. Rb7 $142 Qxc4 39. Qg5) 38... e4+ 39. Kg1 $1 {Black must now prevent Qd4.} Nh5 $2 (39... e6 $16 40. Qb4+ (40. Bxe4 exd5 41. Bxh7 Qg3+ 42. Qg2 Qxg2+ 43. Kxg2 dxc4 $14) 40... Qe7 41. Qxe7+ Kxe7) 40. Qg5 {[%csl Gf7][%cal Rg5g8]} Qg3 {[#] intending ...Rg7.} 41. Qf5 $1 {White mates.} Qe3+ {[#]} 42. Kh2 $1 Qg3+ 43. Kh1 {[%cal Bh2h1,Bh1g1,Bg1f2,Bf2e2][%mdl 32]} Qb8 44. Qxh7 {[%cal Rh7h8]} Ng3+ 45. Kg1 {[%cal Rh7h8]} Ne2+ 46. Kf2 {[%csl Gf7][%cal Rh7g8]} Qb6+ 47. Kxe2 {Precision: White = 57%, Black = 22%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Tica, Sven"] [Black "Bernadskiy, Vitaliy"] [Result "0-1"] [ECO "A47"] [WhiteElo "2442"] [BlackElo "2584"] [Annotator "TA"] [PlyCount "104"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,104,-9,0,-10,-7,-2,0,-62,-57,-64,-51,-55,-41,-38,-18,-30,-23,-98,-95, -89,-73,-100,-91,-97,-98,-107,-103,-108,-93,-85,-85,-90,0,0,0,0,0,0,4,0,0,0,6, 14,18,17,7,0,0,0,0,0,0,2,30,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-75,-71,-137, -134,-307,-306,-393,-389,-396,-387,-509,-475]} 1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 g6 5. O-O Bg7 6. c4 O-O 7. Nc3 Ne4 8. Bd2 {A50: Queen's Fianchetto Defence (1 d4 Nf6 2 c4 b6)} e6 9. Qc2 (9. Rc1 c5 10. d5 exd5 11. cxd5 Nxd2 12. Nxd2 d6 13. Nc4 Ba6 14. b3 b5 15. Nd2 {0-1 (29) So,W (2815)-Carlsen,M (2832) chess.com INT 2017}) 9... Nxd2 10. Qxd2 d6 11. e4 Nd7 {LiveBook: 5 Games} 12. Rfd1 $146 ( {Predecessor:} 12. d5 Qe7 13. Nd4 a5 14. dxe6 fxe6 15. Bh3 Ne5 {0-1 (44) Lubczynski,R (2429)-Chigaev,M (2555) Katowice 2017}) 12... a6 13. Rac1 b5 { [%cal Bb6b5,Bb5b4][%mdl 32]} 14. Qd3 ({White should try} 14. Qe2 $11) 14... b4 $1 $15 {[%cal Rb4c3]} 15. Ne2 c5 16. Qe3 Qe7 17. Rd2 Rfc8 18. b3 Qf8 {And now . ..Bh6 would win.} 19. Ne1 (19. Rcd1 $11) 19... cxd4 $17 20. Nxd4 e5 $36 { [%mdl 2048] Black is really pushing.} 21. Ne2 Bh6 22. f4 Re8 $1 23. Nd3 { [%cal Be1d3,Bd3f2,Bf2e4][%mdl 32]} a5 24. Nf2 f5 25. Qd3 exf4 26. Nxf4 fxe4 ( 26... Bxf4 $17 27. gxf4 Nc5 28. Qxd6 fxe4) 27. Nxe4 $11 Bxf4 28. gxf4 Qxf4 29. Rf1 Qe5 {[%cal Rb7e4]} 30. Qxd6 Bxe4 31. Qxe5 Nxe5 32. Bxe4 Rad8 33. Bd5+ Kg7 34. Re2 Nd3 35. Rd2 Re3 36. Rf3 Re1+ 37. Kg2 $1 Nc5 38. Kf2 Re7 {White must now prevent ...Ne4+.} 39. Re3 Rf8+ 40. Ke2 Rfe8 (40... Ra7 {feels hotter.} 41. Bc6 Rf6 42. Bb5 Rf5 43. Re8 a4) 41. Rxe7+ Rxe7+ {[%mdl 4096] Endgame KRB-KRN} 42. Kf2 a4 43. bxa4 Nxa4 44. Bf3 Rc7 45. Rc2 Kf6 46. Ke3 Ke5 47. Be4 (47. h4 $11 {remains equal.}) 47... Nc3 $17 48. Bf3 (48. Bd3 $142) 48... Rxc4 49. Rd2 $2 {[#]} (49. Kf2 $17 {was necessary.}) 49... Rh4 $1 $19 50. Rc2 Rh3 51. Rg2 Kf6 52. Kf4 {[#]} h5 $1 {Precision: White = 44%, Black = 80%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Hauge, Lars Oskar"] [Black "Kulkarni, Rakesh"] [Result "0-1"] [ECO "B43"] [WhiteElo "2441"] [BlackElo "2390"] [Annotator "TA"] [PlyCount "60"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,60,47,79,43,44,50,77,70,77,73,83,62,70,64,76,66,82,0,0,7,0,0,-13,-50, -39,-305,-279,-260,-215,-226,-195,-195,-181,-193,-187,-691,-681,-814,-804,-813, -793,-868,-862,-845,-814,-1509,-1436,-1206,-1173]} 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Qf3 {B43: Sicilian: Kan Variation: 5 Nc3} (6. Be2 Nf6 7. O-O Be7 8. f4 d6 9. Kh1 O-O 10. Be3 Nc6 11. Qe1 Nxd4 12. Bxd4 b5 13. Qg3 Bb7 14. a3 Rad8 15. Bd3 Rfe8 16. Rae1 Qd7 17. Nd1 Nh5 18. Qg4 e5 19. Qxh5 exd4 20. Nf2 g6 21. Qh6 Bf8 22. Qh4 Be7 {1-0 (63) Kravtsiv,M (2672)-Fedorchuk,S (2648) Riadh 2017}) 6... b5 7. Bf4 d6 {LiveBook: 3 Games} 8. e5 $146 {White is better. } ({Predecessor:} 8. O-O-O Bb7 9. Bxb5+ axb5 10. Ndxb5 Qd7 11. Bxd6 Bxd6 12. Nxd6+ Kf8 13. Qe3 Nf6 {1-0 (39) Polivanov,A (2399)-Kalinina,O (2337) Vinnitsa 2016}) 8... d5 9. Bd3 Bb7 10. O-O Nd7 {[%cal Bb8d7,Bd7c5,Bc5d3][%mdl 32]} 11. Rfe1 b4 12. Nce2 Ne7 13. Qh3 Nc5 14. Rac1 Qd7 15. c3 (15. Bd2 $16) 15... Nxd3 $11 16. Qxd3 Ng6 $1 17. h4 Nxh4 18. Bg3 Ng6 $1 19. Nf5 $2 {[%mdl 8192]} (19. f4 $15) 19... exf5 $19 20. Nd4 Be7 {aiming for ...f4.} 21. e6 fxe6 22. Nxe6 {[#]} f4 $1 23. cxb4 {Black must now prevent Rc7.} (23. Nxf4 Nxf4) 23... fxg3 24. Qxg3 $2 (24. Rc7 Qd6 25. Rxb7 gxf2+ 26. Kxf2) 24... Rc8 {Hoping for ...Rxc1. Black is clearly winning.} 25. Qg4 Rxc1 26. Rxc1 Bc8 27. Qf5 Bf6 ({Not} 27... Qxe6 28. Rxc8+ Kd7 {[#]} 29. Rc7+ $1 {[%mdl 512]} Kd6 30. Rc6+ $1 {[%mdl 512]} Kxc6 31. Qxe6+ Bd6 32. Qe3 $11) 28. Re1 {[#]} Ne5 $1 {...Qd6 is the strong threat.} 29. Rxe5 Bxe5 30. Qh5+ Qf7 {Precision: White = 29%, Black = 58%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Bryzgalin, Kirill"] [Black "Popovics, Adam"] [Result "1/2-1/2"] [ECO "A48"] [WhiteElo "2440"] [BlackElo "2380"] [Annotator "TA"] [PlyCount "92"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,92,9,4,0,6,7,14,-22,0,0,-5,-5,12,2,2,-2,33,39,54,55,55,43,33,39,24,22, 36,33,29,34,38,39,36,32,36,14,39,39,47,45,56,38,61,61,82,76,191,191,191,191, 191,194,187,179,164,149,212,88,82,56,45,49,54,60,62,60,64,35,35,3,3,3,3,3,3,4, 4,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. d4 g6 3. e3 Bg7 4. b4 d6 5. Bb2 e5 (5... Nbd7 6. c4 O-O 7. Be2 e5 8. O-O Qe7 9. Nc3 Re8 10. Re1 h5 11. a4 e4 12. Nd2 Nf8 13. a5 a6 14. b5 N8h7 15. Nb3 Bg4 16. c5 d5 17. c6 bxc6 18. bxc6 {0-1 (37) Philippe,G (2319)-Kerigan,D (2318) Wachtebeke 2017}) 6. dxe5 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} Nfd7 7. c4 $146 ({Predecessor:} 7. Be2 O-O 8. O-O Nxe5 9. Nxe5 dxe5 10. c4 Bf5 11. Nc3 Nd7 12. e4 Be6 {1/2-1/2 (39) Hoch,H (2210)-Wemhoener,W (1946) ICCF email 2006}) 7... Nc6 8. Nc3 Ndxe5 9. Nxe5 Nxe5 10. Be2 a5 11. b5 Be6 12. Nd5 c6 13. Nf4 O-O 14. Nxe6 fxe6 15. O-O cxb5 16. cxb5 d5 17. Rc1 Nf3+ 18. Bxf3 Bxb2 19. Rc2 Be5 20. Bg4 Qd6 21. g3 Rac8 22. Qc1 Qd7 23. Rd1 Rxc2 24. Qxc2 Qf7 25. Rd2 Re8 26. e4 Bg7 27. Re2 e5 (27... Qd7 $16 {keeps fighting.}) 28. exd5 $18 Qxd5 {[#]} 29. Rd2 $1 {[%cal Rd2d5]} Qf7 30. Rd7 Qf6 31. Rxb7 {Hoping for b6.} e4 32. Qc6 Qe5 (32... Rf8 $16 { is a better defense.} 33. Qxf6 Bxf6) 33. Bd7 (33. Be2 $18 {and White stays clearly on top.}) 33... Rf8 $16 34. Qe6+ Kh8 35. Qxe5 Bxe5 $14 {[%mdl 4096] Endgame KRB-KRB} 36. Be6 {aiming for Rd7.} Rf6 37. Bd5 {[#] Strongly threatening b6.} Bd4 38. Rf7 {And now Rxf6 would win.} (38. Bxe4 {seems wilder. } Rxf2 39. Kh1 Rxa2 40. b6 Re2 41. Rb8+) 38... Bxf2+ 39. Kf1 (39. Kg2 $5 { [%cal Rf7f6]} Rxf7 40. Bxf7 $16) 39... Rxf7 {The position is equal.} 40. Bxf7 $11 {KB-KB} Bb6 41. Bd5 e3 $1 42. Ke2 Kg7 43. a4 Kf6 44. h4 h6 45. Be4 g5 46. hxg5+ hxg5 {Precision: White = 54%, Black = 50%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Gavrilescu, David"] [Black "Ivanisevic, Ivan"] [Result "0-1"] [ECO "B10"] [WhiteElo "2436"] [BlackElo "2562"] [Annotator "TA"] [PlyCount "88"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,88,15,0,0,-13,7,-10,-11,-9,-6,-12,-10,-9,0,-18,-25,-26,-26,-37,-16, -30,-19,-32,-24,-35,-29,-43,-14,-8,-15,-18,0,0,0,0,15,0,0,-65,-65,-65,15,-30, -35,-277,-275,-263,-314,-303,-300,-281,-253,-359,-346,-306,-262,-500,-389,-380, -356,-604,-591,-700,-828,-833,-814,-806,-800,-1565,-1467,-12823,-10000,-6535, -29980,-5801,-5597]} 1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Qe7+ 7. Qe2 Qxe2+ 8. Kxe2 {LiveBook: 4 Games. B11: Caro-Kann: Two Knights Variation} Bd6 $146 ({Predecessor:} 8... Be6 9. b3 Nd7 10. Re1 Nb6 11. Bxe6 fxe6 12. d4 Kf7 13. c4 Bb4 14. Bd2 Bxd2 15. Kxd2 Rhd8 16. Kc3 Rac8 17. Rad1 Rc7 18. Nd2 Nc8 19. Ne4 b6 20. Rd3 Rcd7 21. Red1 {1/2-1/2 (21) Horvath,A (2515)-Antal,G (2562) Hungary 2015}) 9. h3 Nd7 10. d4 {The position is equal.} Nb6 11. Bb3 a5 {[#] ...a4 is the strong threat.} 12. a4 Be6 13. Bxe6 fxe6 14. Re1 Kf7 15. Kf1 Rhd8 16. c3 Nd5 17. Be3 b5 18. Nd2 Be7 19. Ke2 Rdb8 {next ... bxa4 is good for Black.} 20. Kd3 Rb7 21. Kc2 Nb6 22. b3 Nd5 23. Ne4 h6 24. Bd2 g5 25. g4 Rd7 26. Re2 (26. Nc5 $11 Bxc5 27. dxc5) 26... b4 $1 $15 27. c4 Nc7 ( 27... Nf4 $1 $15 28. Bxf4 gxf4) 28. Be3 f5 29. Nc5 $2 {[#]} ({White must play} 29. Nd2 $15) 29... Bxc5 $1 $19 30. dxc5 f4 31. Rd2 Rad8 32. Rxd7+ Rxd7 { [%mdl 4096] Endgame KRB-KRN} 33. Bd2 (33. Bc1 {was forced.}) 33... Na6 34. Re1 Nxc5 35. Re2 $2 (35. Re5 Nxb3 36. Kxb3 Rxd2 37. Rxa5) 35... Kf6 36. Bc1 { If White can now play Bb2+ this consolidates a bit.} Nd3 37. Bd2 $2 (37. Rd2 Ne1+ 38. Kd1 Rxd2+ 39. Bxd2) 37... e5 38. f3 Nc5 39. Bc1 Rd3 40. Bb2 Re3 41. Rxe3 fxe3 {[%cal Bf4e3,Be3e2][%mdl 32]} 42. Bc1 e2 43. Bd2 e4 44. fxe4 Ke5 { Precision: White = 41%, Black = 59%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Barski, Radoslaw"] [Black "Maiorov, Nikita"] [Result "0-1"] [ECO "C65"] [WhiteElo "2432"] [BlackElo "2543"] [Annotator "TA"] [PlyCount "114"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,114,0,0,0,0,1,0,11,-5,11,0,4,-23,-37,-35,8,13,33,14,51,48,56,33,42,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9,0,41,10,51,16,70,17,109,-196,-185,-275,-272, -243,-98,-230,-95,-81,-81,-219,-204,-190,-186,-206,-214,-445,-209,-222,-22,-34, -8,-25,-25,-323,-339,-323,-329,-316,-324,-337,-326,-279,-229,-470,-459,-477, -494,-663,-638,-582,-561,-1895,-1791]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Nbd2 d6 6. O-O O-O 7. c3 Ne7 {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5} 8. d4 exd4 9. cxd4 Bb6 10. Re1 Bg4 11. h3 Bh5 12. Qb3 {LiveBook: 14 Games} d5 13. e5 Nd7 {[%cal Bf6d7,Bd7f8,Bf8e6][%mdl 32]} 14. a4 {[#] Hoping for Bxd7.} c6 $146 ({Predecessor:} 14... a5 15. Qd1 {0-1 (53) Topalov,V (2816)-Caruana,F (2808) Saint Louis 2015}) 15. Bd3 Re8 16. Qc2 Nf8 17. g4 Bg6 18. Nb3 Ne6 19. a5 Bc7 $1 20. Ng5 b6 21. Nxe6 fxe6 22. Bg5 { Threatens to win with axb6.} Qd7 23. Rac1 Bxd3 24. Qxd3 Ng6 25. f4 Bd8 26. Bxd8 Raxd8 27. Rf1 Rf8 28. Qg3 Rf7 29. Rc2 Rdf8 {[%cal Rf7f4]} 30. Rcf2 Ne7 31. Qe3 g6 {[%cal Bg7g6,Bg6g5][%mdl 32]} 32. Kh2 Kh8 33. Kg3 Rg7 34. Qc3 h5 (34... Qc8 $11) 35. Qb4 ({White should try} 35. axb6 $14 axb6 36. Qb4) 35... Qd8 (35... Qc7 $11 {remains equal.}) 36. Rc1 $2 {[%mdl 8192]} (36. axb6 $16 {Strongly threatening Nc5.} axb6 37. Nd2) 36... g5 $1 $19 {[%cal Rg5f4] And now ...gxf4+ would win.} 37. f5 (37. Qd6 $142 gxf4+ 38. Rxf4 Nf5+ 39. Rxf5 $1 {[%mdl 512]} exf5 40. Qxd8 Rxd8 41. axb6) 37... exf5 38. Qd6 f4+ (38... Qc8 $19 {has better winning chances.} 39. Qh6+ Rh7 40. Qxg5 Rff7 41. axb6 hxg4 42. hxg4 Rfg7) 39. Kf3 (39. Kg2 $17) 39... hxg4+ (39... Qc8 $19 {and Black stays clearly on top.} 40. axb6 axb6) 40. hxg4 $17 Rh7 $1 {...Qc8 is the strong threat.} 41. Kg2 (41. Rcc2 $17) 41... Qc8 $19 ({Weaker is} 41... bxa5 42. Nc5 $15) 42. e6 Rf6 43. Re1 Qf8 $1 $40 {[%cal Rf8h6][%mdl 128] Black attacks with force.} 44. Rff1 $2 (44. Rh1 {was forced.} Rfh6 45. Qe5+ Qg7 46. Rxh6 Rxh6 47. Qb8+ Qg8 48. Qe5+ Kh7 49. Re2) 44... Kg8 ({Less strong is} 44... Qh6 45. Rh1 $15) (44... Rfh6 $142 45. Qe5+ Qg7 46. axb6 axb6) 45. Rh1 {[#]} Rfh6 $2 ({Better is} 45... f3+ $1 $19 46. Kf2 Rf4 47. Rxh7 Kxh7) 46. Rxh6 $11 Rxh6 47. axb6 axb6 {White must now prevent ...Rh4.} 48. Ra1 $2 {[%mdl 8192]} (48. Nd2 $11) 48... Ng6 $19 49. Qxf8+ Kxf8 { [%mdl 4096] Endgame KRN-KRN} 50. Ra6 Nh4+ 51. Kf2 Rxe6 52. Rxb6 {[#]} f3 $1 53. Nc1 $2 (53. Kf1 Re4 54. Rxc6) 53... Re4 {Black is clearly winning.} 54. Rxc6 Rxd4 55. Ke3 Rxg4 56. Nd3 Re4+ 57. Kd2 g4 {Precision: White = 31%, Black = 49%. } 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Toth, Ervin"] [Black "Donchenko, Alexander"] [Result "0-1"] [ECO "E20"] [WhiteElo "2427"] [BlackElo "2574"] [Annotator "TA"] [PlyCount "70"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,70,0,18,0,16,-2,1,0,0,0,2,-33,10,-45,-6,-6,-15,-10,-6,-55,0,-2,22, -14,-6,-62,-26,-70,-58,-63,-50,-93,-93,-123,-114,-151,-128,-238,-242,-228,-262, -266,-220,-506,-300,-474,-237,-443,-213,-668,-641,-605,-615,-957,-939,-1010, -990,-1369,-1262,-1283,-1245]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 d6 6. e4 b5 {LiveBook: 15 Games. E20: Nimzo-Indian: 4 g3 and 4 f3} (6... O-O 7. Nge2 b5 8. Ng3 exd5 9. cxd5 a6 10. a4 Ba5 11. Be2 Nbd7 12. O-O c4 13. Kh1 Rb8 14. axb5 axb5 15. Nf5 Nc5 16. Rxa5 Qxa5 {1-0 (37) Mamedyarov,S (2772)-Li,R (2577) chess.com INT 2017}) 7. Bd2 a6 8. a4 $146 ({Find the theoretical novelty and annotate with similar games:} 8. Bd3 Nbd7 9. a3 bxc4 10. Bxc4 Bxc3 11. Bxc3 Nb6 12. dxe6 fxe6 13. Ba2 O-O 14. Ne2 {1-0 (45) Gerard,N (2215)-De Sousa,J (2285) France 1996}) 8... Ba5 {The position is equal.} 9. axb5 axb5 10. Kf2 b4 11. Nce2 O-O 12. Ng3 (12. g4 $11) 12... Re8 13. b3 Nbd7 14. Be2 Ne5 15. h3 exd5 (15... Ra7 $15) 16. exd5 $11 Ng6 17. f4 Bd7 18. Bf3 ({Better is} 18. Nf3 $11) 18... Nh4 19. N1e2 Nxf3 20. gxf3 Bb6 21. Be3 Qe7 $36 {[%mdl 2048] White is under strong pressure.} 22. Qd2 Ra3 $1 {[%cal Ra3b3]} 23. Rxa3 bxa3 24. f5 {[#]} (24. b4 $17) 24... Ba5 $1 $19 {[%cal Ra5d2][%mdl 512]} 25. Qd3 { [#]} (25. Qxa5 Qxe3+) 25... Nh5 $1 {[%mdl 512] Strongly threatening ...Nxg3.} 26. f6 (26. Nxh5 Bxf5) 26... Nxf6 {Threatens to win with ...Nh5!} 27. Rg1 $2 ( 27. Bf4) 27... Kh8 28. h4 (28. Ra1 $142 Bb4 29. Bf4) 28... h6 (28... a2 $142 29. Bd2 Bb4 30. Bxb4 cxb4) 29. Bf4 $2 {[#]} (29. Bc1 {was necessary.}) 29... Bb4 ({Weaker is} 29... Bh3 30. Rh1 $19) (29... Nh5 $142 $1 {[%mdl 512]} 30. Nxh5 Qxh4+ 31. Nhg3 {[#]} Rxe2+ $1 {[%mdl 512]} 32. Qxe2 Qxf4) 30. Nc3 $2 (30. Rh1) 30... Ng4+ {Black is clearly winning.} 31. fxg4 {g5 is the strong threat.} Qf6 32. Nce2 {Hoping for g5.} Bxg4 33. Kg2 a2 34. Ne4 Qf5 35. N2g3 Qxf4 { Precision: White = 25%, Black = 39%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Nguyen, Piotr"] [Black "Antal, Gergely"] [Result "1/2-1/2"] [ECO "A03"] [WhiteElo "2415"] [BlackElo "2534"] [Annotator "TA"] [PlyCount "84"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,84,-6,23,15,17,21,31,43,28,22,77,55,68,22,104,-35,-46,-38,-29,-44, -38,-29,-35,-90,-85,-82,-77,-132,-162,-113,-133,-117,-116,-125,-114,-121,-117, -126,-109,-116,-84,-89,-92,-94,-93,-90,-84,-69,-79,-58,-24,-44,-49,-49,0,0,0,0, 0,0,0,0,0,-8,-8,-12,-10,-35,-18,-25,-1,-38,0]} 1. f4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. d3 c6 7. Nc3 Nbd7 {LiveBook: 9 Games. A03: Bird's Opening with 1...d5} 8. a4 Re8 $146 ({Predecessor:} 8... Qc7 9. e4 dxe4 10. dxe4 e5 11. f5 h6 12. fxg6 fxg6 {1/2-1/2 (51) Vanek,T (2292)-Voloshin,L (2437) Nachod 2009}) 9. e4 dxe4 {The position is equal.} 10. dxe4 e5 11. f5 b5 (11... Qa5 $11 {remains equal.}) 12. axb5 cxb5 13. Kh1 Qb6 (13... Bb7 $11 {keeps the balance.}) 14. Nh4 (14. fxg6 $16 fxg6 15. Nd5) 14... Bb7 $15 15. Qe2 b4 16. Be3 $1 {[%cal Re3b6]} Qc6 $1 17. Nd5 $1 a5 {aiming for ...Ba6.} 18. Rf2 (18. Rfd1 $15) 18... Nxd5 $17 19. exd5 Qa6 20. b3 ({Reject} 20. fxg6 hxg6 21. Qf1 (21. Qf3 Nf6 $17) 21... Qxf1+ 22. Raxf1 Rf8 $15) (20. Qxa6 $142 Rxa6 21. Kg1) 20... Qxe2 21. Rxe2 e4 22. Rd1 a4 23. bxa4 Rxa4 24. Bh3 {[#] fxg6 is the strong threat.} Rd8 $1 25. d6 Ra1 26. Ree1 Rxd1 (26... Ra6 {seems wilder.} 27. Kg1 Bf6 28. fxg6 hxg6 29. Rf1 Kg7) 27. Rxd1 Bc6 28. Ng2 Ba4 29. Ne1 Bc3 30. Bd2 Bxd2 31. Rxd2 Nf6 32. Rd4 Bd7 33. Rxb4 Bxf5 34. Bxf5 gxf5 $15 {[%mdl 4096] Endgame KRN-KRN} 35. Ng2 Rxd6 36. Ne3 {[#] And now Rb8+ would win.} Rd7 37. Rb8+ Kg7 { Hoping for ...Ng4.} 38. Nxf5+ Kg6 39. Nh4+ Kg5 40. Kg2 Rd2+ 41. Kh3 Nd7 42. Re8 Kf6 {Precision: White = 57%, Black = 62%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Yankelevich, Lev"] [Black "Korpa, Bence"] [Result "1/2-1/2"] [ECO "E04"] [WhiteElo "2411"] [BlackElo "2499"] [Annotator "TA"] [PlyCount "136"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,136,20,24,22,25,28,16,7,29,6,30,12,12,22,8,0,0,0,0,0,24,0,30,31,32, 27,19,14,33,6,51,55,42,0,54,-148,-166,-143,-64,-61,-62,-73,-71,-54,-47,-53,-39, -81,-90,-127,-72,-108,-114,-106,-54,-57,-52,-79,-67,-83,-8,-72,-42,-58,-45,-72, -72,-78,-78,-78,-78,-92,-78,-87,-87,-87,-78,-93,-95,-100,-100,-100,-100,-100, -100,-100,-100,-100,-100,-118,-96,-118,-87,-91,-58,-58,-58,-58,-58,-58,-58,-58, -58,-58,-58,-66,-8,-46,-45,-73,-73,-80,-8,-8,-8,-87,-8,-87,-8,-8,0,-87,-8,-8, -8]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 Bb4+ 6. Bd2 a5 7. Qc2 { E04: Open Catalan: 5 Nf3} (7. O-O O-O 8. Bg5 h6 9. Bxf6 Qxf6 10. a3 Bd6 11. Nc3 Nc6 12. Rc1 e5 13. d5 Nd4 14. Nxd4 exd4 15. Ne4 {0-1 (66) Ding,L (2777)-Wang,H (2709) Huaian 2017}) 7... b6 {LiveBook: 10 Games} 8. O-O Ra7 $146 ({ Predecessor:} 8... O-O 9. Bg5 Bb7 10. Qxc4 Nbd7 11. Ne5 Bxg2 12. Kxg2 Nxe5 13. dxe5 Qd5+ 14. Qxd5 Nxd5 15. e4 Ne7 16. Rc1 Ng6 17. Rxc7 {0-1 (38) Kezin,R (2455)-Khismatullin,D (2628) Sochi 2017}) 9. Nc3 {White has an edge.} Bxc3 10. bxc3 Bb7 11. Rfe1 Ne4 12. Qa4+ Nd7 13. Qxc4 O-O 14. Bf4 Qa8 15. Qd3 c5 16. Bf1 Rc8 17. Rec1 Ba6 18. Qd1 Ndf6 19. Ng5 Rd7 20. Nxe4 Nxe4 21. Qb3 Qa7 22. Rab1 b5 23. Be3 Rdc7 (23... a4 $11 24. Qb2 Nd6) 24. Bf4 $2 (24. dxc5 $1 $14 Nxc5 25. Qa3) 24... cxd4 $17 25. cxd4 Rxc1 ({Black should play} 25... Rc3 $1 $17 { [%cal Rc3b3]} 26. Qd1 b4) 26. Rxc1 $15 Rxc1 27. Bxc1 Qxd4 28. Be3 Qd7 29. Qc2 Bb7 30. Bb6 a4 31. Bg2 f5 (31... Nd2 $142 32. Ba5 Nc4 33. Bxb7 Qxb7) 32. Bxe4 Bxe4 33. Qc1 b4 (33... Bd5 $1 $17 34. Qc2 h6) 34. f3 Bd5 35. Qd2 Qd6 36. Bf2 Qa6 (36... a3 $17 37. e4 fxe4 38. fxe4 b3 39. axb3 (39. exd5 $2 b2 $19) 39... a2 40. Qxa2 Bxe4) 37. Bd4 (37. e4 $11 fxe4 38. fxe4) 37... Qc4 38. Qe3 Qc7 ({ But not} 38... Qxa2 $2 39. Qe5 $18) 39. Be5 Qb7 40. Qd2 h6 41. h4 Kh7 42. Kf2 a3 43. Bd4 Qb5 44. Ba1 Qc5+ 45. Qd4 Qxd4+ 46. Bxd4 Bxa2 $17 {[%mdl 4096] Endgame KB-KB} 47. Bc5 Bc4 {Threatens to win with ...a2.} 48. Bxb4 a2 49. Bc3 g5 50. hxg5 hxg5 51. Ke1 Kg6 52. Kd2 Kf7 53. e4 f4 54. gxf4 gxf4 55. Kc1 Kg6 { Hoping for ...Kg5.} 56. Kb2 Kg5 {Strongly threatening ...Kh4.} 57. Be5 Be2 58. Kxa2 Bxf3 59. Kb2 Bxe4 (59... Bh5 $15 60. Kc3 f3) 60. Kc3 $1 $11 Kf5 61. Kd4 Bd5 62. Bc7 Kg4 (62... Bb3 $17) 63. Bd6 Ba2 64. Bc7 (64. Ke4 $1 $11 {keeps the balance.}) 64... Bb1 (64... Kf5 $1 $17) 65. Bd6 {[#]} (65. Ke5 $11) 65... Kg3 ( {Better is} 65... Kf5 $1 $17) 66. Bc7 Kg4 (66... Bf5 $11) 67. Bd6 $17 {[#]} f3 ({Black should try} 67... Kf5 $1 $17) 68. Ke3 $11 Bf5 {Precision: White = 51%, Black = 42%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Nitin, S."] [Black "Marszalek, Maciej"] [Result "1-0"] [ECO "B43"] [WhiteElo "2408"] [BlackElo "2289"] [Annotator "ChessBase"] [PlyCount "57"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. e4 {[%emt 0:00:25]} c5 {[%emt 0:00:38]} 2. Nf3 {[%emt 0:00:23]} e6 {[%emt 0: 00:06]} 3. d4 {[%emt 0:00:08]} cxd4 {[%emt 0:00:09]} 4. Nxd4 {[%emt 0:00:07]} a6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:53]} Qc7 {[%emt 0:00:05]} 6. Bd3 { [%emt 0:00:12]} Nf6 {[%emt 0:03:18]} 7. f4 {[%emt 0:00:32]} d6 {[%emt 0:01:27]} 8. Qe2 {[%emt 0:01:27]} Nc6 {[%emt 0:02:51]} 9. Nxc6 {[%emt 0:01:37]} bxc6 { [%emt 0:02:34]} 10. O-O {[%emt 0:01:00]} d5 {[%emt 0:04:33]} 11. Kh1 {[%emt 0: 00:45]} Be7 {[%emt 0:00:58]} 12. Bd2 {[%emt 0:04:17]} Rb8 {[%emt 0:18:09]} 13. b3 {[%emt 0:01:02]} a5 {[%emt 0:04:21]} 14. Rae1 {[%emt 0:00:56]} g6 {[%emt 0: 02:54]} 15. exd5 {[%emt 0:02:26]} cxd5 {[%emt 0:00:24]} 16. f5 {[%emt 0:02:31]} gxf5 {[%emt 0:04:19]} 17. Bxf5 {[%emt 0:09:09]} Rb4 {[%emt 0:01:50]} 18. Nb5 { [%emt 0:02:30]} Qc5 {[%emt 0:03:28]} 19. Bxb4 {[%emt 0:05:06]} axb4 {[%emt 0: 00:15]} 20. Bd3 {[%emt 0:00:15]} Ne4 {[%emt 0:05:20]} 21. c4 {[%emt 0:03:55]} bxc3 {[%emt 0:01:44]} 22. Bxe4 {[%emt 0:00:37]} dxe4 {[%emt 0:00:11]} 23. Nxc3 {[%emt 0:00:50]} f5 {[%emt 0:06:13]} 24. Nxe4 {[%emt 0:00:53]} Qd5 {[%emt 0:02: 03]} 25. Qh5+ {[%emt 0:00:39]} Kf8 {[%emt 0:00:09]} 26. Ng5 {[%emt 0:04:57]} Bxg5 {[%emt 0:00:29]} 27. Qxg5 {[%emt 0:00:06]} Rg8 {[%emt 0:00:15]} 28. Qf6+ { [%emt 0:00:38]} Ke8 {[%emt 0:00:03]} 29. Rf2 {[%emt 0:00:24]} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Erenberg, Ariel"] [Black "Horvath, Adam"] [Result "0-1"] [ECO "E20"] [WhiteElo "2406"] [BlackElo "2486"] [Annotator "TA"] [PlyCount "82"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,82,4,21,0,0,-7,-13,-14,-2,-15,-32,-31,-11,-89,-79,-108,-111,-166, -150,-147,-162,-153,-150,-223,-210,-201,-172,-218,-182,-228,-189,-266,-268, -262,-254,-299,-296,-299,-303,-354,-362,-386,-377,-411,-405,-414,-403,-399, -399,-421,-379,-481,-422,-477,-466,-412,-389,-463,-463,-448,-458,-528,-499, -645,-652,-902,-895,-1049,-1044,-979,-940]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 O-O 5. a3 Bxc3+ 6. bxc3 Ne8 7. Nh3 {E27: Nimzo-Indian: Sämisch: 5...0-0 6 f3} b6 {LiveBook: 10 Games} 8. Nf2 $146 ({Find the theoretical novelty and annotate with similar games:} 8. e4 Nc6 9. Bd3 Ba6 10. Qe2 Qh4+ 11. Nf2 Na5 12. O-O Nd6 13. g3 Qe7 14. e5 Ndxc4 15. Qe4 f5 16. exf6 gxf6 17. Bh6 f5 18. Bxf8 fxe4 19. Bxe7 exd3 20. Nxd3 {1/2-1/2 (40) Fridman,D (2633)-Schlosser,P (2582) Baden-Baden 2014}) 8... Ba6 9. e4 {The position is equal.} Nc6 10. Bd3 Na5 11. Qe2 c5 12. d5 Nd6 {[%cal Ra6c4]} 13. e5 (13. dxe6 $1 $11 dxe6 14. e5) 13... exd5 $17 14. cxd5 ({Not} 14. exd6 $2 Re8 $19) 14... Bxd3 15. Nxd3 {[#]} (15. Qxd3 $17 Qe7 16. Bf4) 15... Qh4+ $1 $19 16. Nf2 Qc4 17. Qxc4 Ndxc4 18. f4 (18. Nd3 $17) 18... d6 19. exd6 Rad8 20. O-O Rxd6 21. f5 Nb3 22. Ra2 (22. Bf4 { keeps fighting.} Rxd5 23. Rad1 Rxd1 24. Rxd1) 22... Nxc1 (22... Rxd5 23. f6 $19 ) 23. Rxc1 Re8 ({Don't play} 23... Rxd5 24. f6 $19) 24. g4 Rxd5 25. a4 {[#]} h5 $1 {[%cal Bh7h5,Bh5h4][%mdl 544]} 26. h3 (26. gxh5 Rxf5) 26... h4 27. Raa1 Re3 28. Rd1 Rde5 29. Rd3 Rxd3 30. Nxd3 {[%mdl 4096] Endgame KRN-KRN} Re3 31. Nf4 Rf3 32. Nh5 g6 33. Nf6+ Kg7 34. Ne8+ Kf8 35. fxg6 fxg6 {Black is clearly winning.} 36. Nc7 Rxh3 37. Rd1 Rg3+ 38. Kf2 Ne3 39. Rd7 Nxg4+ 40. Kf1 h3 41. Ne6+ Kg8 {Precision: White = 40%, Black = 82%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Akshat, Khamparia"] [Black "Reshef, Omer"] [Result "0-1"] [ECO "D10"] [WhiteElo "2396"] [BlackElo "2482"] [Annotator "TA"] [PlyCount "78"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,78,12,13,17,11,12,4,8,10,2,0,4,14,88,96,97,86,105,66,123,118,120,116, 103,107,101,26,24,0,0,-16,0,-6,0,0,73,-169,-84,-89,-116,-259,-266,-512,-156, -147,-150,-150,-150,-316,-200,-287,-291,-476,-312,-260,-212,-1622,-1427]} 1. d4 d5 2. c4 c6 {[%cal Bc7c6,Bc6d5][%mdl 32]} 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 Bf5 7. Qb3 Na5 8. Qa4+ {D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3} Bd7 9. Qc2 (9. Bb5 e6 10. Nf3 a6 11. Bxd7+ Nxd7 12. Ne5 b5 13. Qd1 Nxe5 14. Bxe5 Nc4 15. Qe2 Nxe5 16. dxe5 Bb4 17. Rc1 {1/2-1/2 (65) Ni,H (2671) -Eljanov,P (2711) Riadh 2017}) 9... e6 10. Bd3 Rc8 11. Nf3 Be7 12. h3 { LiveBook: 56 Games} b5 {[#] ...b4 is the strong threat.} 13. a3 a6 14. O-O O-O 15. Ne5 Bc6 16. Rfc1 $146 Bb7 17. b3 Bxa3 (17... Ne4 $11 18. Qb2 f6) 18. Rxa3 $16 {aiming for Rca1.} b4 19. Ra4 ({Reject} 19. Rxa5 $6 Rxc3 20. Rc5 (20. Bxh7+ $2 Nxh7 21. Ra2 Rxc2 $19) 20... Rxc2 $11) 19... Rxc3 20. Qb2 Rxb3 ({Black should play} 20... Qc8 $14 21. Rxc3 bxc3) 21. Qa2 Ra3 22. Rxa3 bxa3 23. Qxa3 Nc4 24. Qb4 (24. Nxc4 $16 dxc4 25. Rxc4 (25. Bxc4 Qa8 $16)) 24... Qa8 $11 25. g4 a5 $36 {[%mdl 2048] Black has the initiative.} 26. Qe7 Nxe5 27. dxe5 Ne4 28. Rc7 Ba6 (28... Bc6 $1 $11) 29. Bc2 $2 {[#]} (29. Ra7 $16 {is forced if you want to stay better.} Bxd3 30. Rxa8 Rxa8 31. f3) 29... Be2 (29... Nd2 $1 $19 { Strongly threatening ...d4!} 30. Ba4 Qb8) 30. Kg2 $17 h6 31. Ba4 (31. Bxe4 $17 {was worth a try.} dxe4 32. g5) 31... g5 $19 32. Bh2 $2 (32. Bg3 {was necessary.}) 32... Qd8 $2 (32... Nd2 $19 {is more deadly.} 33. Kg1 Bf3) 33. Qxd8 $17 Rxd8 34. f3 Nd2 35. f4 $2 (35. Rc2 $17 Bxf3+ 36. Kf2) 35... Ne4 36. f5 (36. Bc2 $142) 36... Rb8 $19 37. Bg3 $2 (37. Bc2 {might work better.}) 37... Rb2 38. Rc8+ Kh7 39. f6 $2 (39. Rc2 Rb4 40. Bd7) 39... Bd1+ {Precision: White = 33%, Black = 44%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Langrock, Hannes"] [Black "Szabo, Marton Mihaly"] [Result "0-1"] [ECO "A45"] [WhiteElo "2391"] [BlackElo "2281"] [Annotator "NA"] [PlyCount "68"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. d4 {[%emt 0:00:54]} Nf6 {[%emt 0:00:40]} 2. Bf4 {[%emt 0:00:33]} d5 { [%emt 0:00:16]} 3. e3 {[%emt 0:00:14]} e6 {[%emt 0:00:56]} 4. Nd2 {[%emt 0:00: 46]} c5 {[%emt 0:00:22]} 5. c3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:38]} 6. Ngf3 { [%emt 0:00:19]} cxd4 {[%emt 0:00:08]} 7. exd4 {[%emt 0:01:01] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Nh5 {[%emt 0:00:16]} 8. Be3 {[%emt 0:00:52]} Bd6 {[%emt 0:00:34]} 9. g3 {[%emt 0:02:38]} (9. Bd3 Nf4 10. Bxf4 Bxf4 11. O-O O-O 12. Re1 Bd7 13. Ne5 Nxe5 14. dxe5 g6 {1-0 (104) Vidit,S (2715)-Aronian,L (2805) Riadh 2017}) 9... O-O {[%emt 0:01:40]} 10. Bd3 {[%emt 0:05:12]} f5 {[%emt 0:03:34]} 11. Ne5 {[%emt 0:00:40]} Nf6 {[%emt 0:00: 40]} 12. f4 {[%emt 0:03:25]} Bd7 {[%emt 0:00:58]} 13. O-O $146 {[%emt 0:09:22]} ({Predecessor:} 13. Nxd7 Qxd7 14. Be2 Na5 {0-1 (46) Nihal,S (2532)-Sorokin,A (2511) Moscow 2018}) 13... Be8 {[%emt 0:02:14]} 14. a4 {[%emt 0:01:19]} Rc8 { [%emt 0:07:10]} 15. h3 {[%emt 0:06:35]} Kh8 {[%emt 0:10:24]} 16. Rf2 {[%emt 0: 02:51]} Rc7 {[%emt 0:13:23]} 17. a5 {[%emt 0:02:22]} a6 {[%emt 0:07:13]} 18. Qf1 {[%emt 0:06:48]} Ne4 {[%emt 0:03:57]} 19. Nxe4 {[%emt 0:05:01]} fxe4 { [%emt 0:01:08]} 20. Be2 {[%emt 0:05:24]} Ne7 {[%emt 0:01:25]} 21. g4 {[%emt 0: 01:32]} Ng6 {[%emt 0:04:58]} 22. c4 {[%emt 0:07:04]} Bxe5 {[%emt 0:03:56]} 23. fxe5 {[%emt 0:03:49]} Rxf2 {[%emt 0:00:27]} 24. Qxf2 {[%emt 0:00:12]} Rf7 { [%emt 0:03:40]} 25. Qg3 {[%emt 0:06:55]} dxc4 {[%emt 0:02:04]} 26. Bxc4 { [%emt 0:11:05]} Rf3 $19 {[%emt 0:01:54]} 27. Qe1 {[%emt 0:00:04]} Nf4 {[%emt 0: 02:44]} 28. Bf1 {[%emt 0:03:01]} Bb5 {[%emt 0:01:46]} 29. Bxb5 {[%emt 0:09:09]} Nxh3+ {[%emt 0:08:47]} 30. Kh2 {[%emt 0:00:04]} axb5 {[%emt 0:00:51]} 31. a6 { [%emt 0:00:02]} bxa6 {[%emt 0:04:53]} 32. Rxa6 {[%emt 0:00:03]} h6 {[%emt 0:00: 40]} 33. Rxe6 {[%emt 0:03:50]} Qc8 {[%emt 0:00:47]} 34. d5 {[%emt 0:00:34]} Qc2+ {[%emt 0:00:41]} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Beshukov, Sergei"] [Black "Torma, Robert"] [Result "1-0"] [ECO "C03"] [WhiteElo "2389"] [BlackElo "2473"] [Annotator "TA"] [PlyCount "71"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,71,30,31,35,27,27,28,29,29,29,24,29,17,29,25,27,29,46,17,21,23,17,14, 29,15,103,106,127,127,125,126,123,125,167,157,168,157,152,149,138,136,189,186, 170,168,502,492,476,447,508,484,632,678,6016,5206]} 1. e4 e6 2. d4 d5 3. Nd2 Be7 4. c3 c5 5. exd5 Qxd5 6. Ngf3 cxd4 7. Bc4 Qd8 8. Nxd4 Nf6 9. O-O O-O 10. N2f3 Qc7 {B22: Sicilian: 2 c3} 11. Qe2 Nc6 12. Bg5 Nxd4 {White has an edge.} 13. Nxd4 Bd7 14. Rad1 Rfe8 15. Rfe1 Rad8 16. Bb3 a6 17. Bh4 $146 ({Predecessor: } 17. Bc2 Bc8 18. Rd3 g6 19. Rf3 Nd5 20. Bxe7 Rxe7 21. Bb3 e5 22. Bxd5 Rxd5 23. Re3 b5 24. Nf3 {0-1 (54) Eckloff,C (2097)-Arakhamia Grant,K (2470) England 2010 }) 17... Bc8 18. Bg3 Bd6 19. Bxd6 Rxd6 20. Qe5 {Black must now prevent Nb5.} Red8 21. Rd3 Ng4 {[#]} (21... h6 $11) 22. Qg5 $1 $16 {[%cal Rg5g4]} e5 {[#]} 23. Nf5 $1 {[%mdl 512]} Bxf5 24. Rxd6 Qxd6 25. Qxf5 Qd2 {[%cal Rd2e1]} 26. Qxf7+ ({Don't take} 26. Bxf7+ $6 Kh8 $11) 26... Kh8 {[%cal Rd2e1]} 27. Rf1 Qxb2 28. Qxb7 Qxc3 29. Qxa6 e4 (29... Nf6 $16 30. Qc4 Qxc4 31. Bxc4 g6) 30. Rd1 $18 {[%cal Rd1d8]} Re8 {Threatens to win with ...e3.} 31. h3 $40 {[%cal Bh2h3, Bh3g4][%mdl 160] White attacks with force.} e3 $2 (31... Nf6 {is tougher.} 32. Qc4 Qe5) 32. hxg4 {White is clearly winning.} exf2+ 33. Kh2 Qe1 34. Qf1 h5 35. Bf7 Re7 {...Qe5+ is the strong threat.} 36. Bg6 {Precision: White = 97%, Black = 41%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Nestorovic, Lazar"] [Black "Bohus, Adam"] [Result "1-0"] [ECO "C77"] [WhiteElo "2382"] [BlackElo "2277"] [Annotator "TA"] [PlyCount "119"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,119,28,36,0,10,0,0,7,13,0,37,16,14,0,0,-34,-24,-14,-5,-7,-11,-4,-7,0, -1,-23,-20,-27,-12,-25,-29,-29,-13,0,10,-78,-31,-72,-79,-89,-83,-88,-23,-18, -15,-10,204,204,178,170,210,18,16,-28,17,19,40,32,35,33,30,48,47,38,153,134, 539,141,126,92,110,119,95,66,83,80,89,74,90,112,109,82,88,33,101,62,63,66,63, 61,675,133,5197,5197,5189,5173,5181,5166,5065,5072,5072,4943,4132,4132,2113, 1737,1327,850,1586,1328]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3, Bb3d5][%mdl 32]} a6 4. Ba4 Nf6 5. d3 d6 6. c3 g6 {LiveBook: 882 Games} 7. Bb3 $146 {C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines} ({Predecessor:} 7. O-O Bg7 8. h3 O-O 9. Be3 Qe7 10. Nbd2 Nd8 11. Re1 Ne6 12. Ng5 Bd7 13. Bxd7 Nxd7 14. Nxe6 Qxe6 15. Qb3 Qxb3 16. axb3 f5 17. f3 Nf6 18. b4 Rfe8 19. Nb3 c6 20. g4 { 1/2-1/2 (20) Alekseev,E (2616)-Ivanchuk,V (2726) Riadh 2017}) 7... Bg7 8. a4 O-O 9. O-O {The position is equal.} h6 10. Nbd2 Nd7 11. Qc2 Nc5 12. Bd5 Ne6 13. Nb3 Ne7 14. Bc4 c6 15. d4 d5 16. Be2 exd4 17. exd5 Nxd5 {[%cal Rd4c3]} 18. Nfxd4 Re8 19. Rd1 Qc7 20. Bf3 Nef4 21. Nc5 Qe7 {[#] ( -> ...Qe1+!)} 22. Ne4 c5 {[%cal Bc6c5,Bc5c4][%mdl 32]} 23. Nb3 (23. Ne2 $11 {remains equal.} Nxe2+ 24. Qxe2) 23... c4 24. Nbc5 Bf5 {White must now prevent ...Qxc5!} 25. Bxf4 Nxf4 26. Qd2 Nd3 (26... Bxe4 $17 27. Nxe4 Nd3) 27. Nxd3 $11 {[#] And now Ndc5 would win. } Rad8 28. Re1 Qd7 $2 (28... cxd3 $11 29. Re3 Qd7) 29. Nec5 $1 $18 {[%csl LRb7, LRd7]} Rxe1+ 30. Rxe1 Qc8 31. Nxb7 $2 (31. Bxb7 $18 Qb8 32. Bxa6 cxd3 33. Bxd3) 31... Rxd3 $11 32. Qe2 Kh7 33. Na5 {[%cal Bb7a5,Ba5c6,Bc6e5][%mdl 32]} Be6 34. Nc6 Qd7 35. Ne5 Bxe5 $1 36. Qxe5 Qxa4 37. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} Rd2 ({Black should play} 37... Qb5 $14) 38. h5 $36 {[%mdl 2048] White is in control.} Bf5 $2 {[%mdl 8192]} (38... Qd7 $16 {is more resistant.}) 39. Qf6 $2 (39. g4 $18 Qd7 40. gxf5 Qxf5 41. hxg6+ Qxg6+ 42. Kh1) 39... Qd7 40. Qxa6 Rxb2 41. Qxc4 Qa7 42. Qh4 {Threatens to win with Re7.} Qc5 43. hxg6+ Bxg6 44. c4 Rb4 45. Rc1 Kg7 46. Be2 Rb2 47. Bf1 (47. Bg4 $16) 47... Rd2 (47... Qd6 $1 $14) 48. Qf4 Qg5 49. Qxg5 hxg5 $14 {[%mdl 4096] Endgame KRB-KRB} 50. c5 Bd3 $2 {[%mdl 8192]} (50... Kf6 $14) 51. c6 $2 (51. Bxd3 $18 {and the rest is easy.} Rxd3 52. c6) 51... Bxf1 $2 {[%mdl 8192]} (51... Bf5 $16 52. Ba6 Ra2) 52. Kxf1 $16 { Strongly threatening c7. KR-KR. White is clearly winning.} Rd8 53. c7 Rc8 54. Ke2 Kf6 55. Kf3 Kf5 56. Rc5+ Ke6 57. Kg4 f6 58. Rc6+ Ke5 59. Kh5 Kf5 60. Kh6 { Precision: White = 47%, Black = 34%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Szeberenyi, Adam"] [Black "Astaneh Lopez, Alex"] [Result "1-0"] [ECO "E15"] [WhiteElo "2366"] [BlackElo "2442"] [Annotator "TA"] [PlyCount "119"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 28,119,-8,-19,0,0,0,0,25,3,0,0,27,0,0,-19,-14,-21,-12,-10,-9,-10,0,0,0, 0,0,0,0,-30,7,7,50,7,7,7,46,46,46,46,146,146,216,208,291,146,281,184,325,227, 402,386,321,315,300,271,598,537,738,740,673,643,969,902,1079,1002,693,495,1664, 1623,2268,1943,2293,2296,1485,1456,6822,6529,2507,463,2236,1592,29977,29978, 29978,29979,29979,29979,29982,29983,29982,29984,29984,29982]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. O-O cxd4 8. Nxd4 Bxg2 9. Kxg2 Qc8 10. Nc3 Nc6 11. Nxc6 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations} Qxc6+ 12. Qxc6 dxc6 13. Rd1 Bb4 14. Bd2 O-O-O 15. a3 { LiveBook: 4 Games} Bc5 16. b4 Bd4 17. Be1 Ng4 18. Rac1 $146 ({Predecessor:} 18. h3 Ne5 {0-1 (41) Reich,T (2425)-Bayer,B (2359) Austria 2008}) 18... f5 19. h3 Nh6 20. e3 Bf6 21. Ne2 Rxd1 22. Rxd1 Rd8 23. Rxd8+ Kxd8 $11 {[%mdl 4096] Endgame KBN-KBN} 24. Bc3 Nf7 25. Bxf6+ gxf6 {KN-KN} 26. Nd4 Kd7 27. Nb3 Ne5 28. c5 b5 29. Na5 Nf7 30. h4 h5 31. Kf3 Nd8 32. e4 fxe4+ 33. Kxe4 Ke7 (33... Nf7 $1 $14) 34. f3 $16 Kf7 (34... Kd7 $16 35. g4 Ke8) 35. g4 $18 Kg6 36. Kf4 (36. Nb3 $1 $18) 36... Kh6 (36... Kf7 $16 37. Ke4 (37. gxh5 Kg7 $14) 37... Kg7) 37. Ke3 Kg6 (37... Kg7 $142 38. Nb3 (38. gxh5 Kh6 $14) 38... Kh7) 38. Ke4 Kh6 $2 (38... Kg7 {was necessary.} 39. Nb3 (39. gxh5 Kh6 $14) 39... Kf7) 39. Nb3 $1 Kg6 40. Nd4 a6 41. Ne2 hxg4 $2 (41... Kf7 {is more resistant.} 42. gxh5 Kg7) 42. fxg4 e5 43. Ng3 Ne6 44. Nf5 Kf7 {[#]} 45. g5 $1 {[%mdl 512]} Nf4 (45... fxg5 46. hxg5) 46. gxf6 Kxf6 {[#]} 47. Nd4 $1 {[%mdl 512]} Ng6 (47... Nd5 $142) (47... exd4 48. Kxf4) 48. Nxc6 Nxh4 {[#]} 49. Nb8 $1 {[%cal Rb8a6]} Ke6 50. Nxa6 Kd7 { [#]} 51. Kd5 $1 Ng2 52. c6+ Ke7 53. Nc7 (53. Kxe5 $142 Kd8 54. Kd6) 53... Ne3+ (53... e4 $142 54. Nxb5 e3) 54. Ke4 Nc4 55. Nxb5 {White mates.} Ke6 56. a4 { [%cal Ba3a4,Ba4a5][%mdl 32]} Nb6 57. a5 Nd5 58. c7 Nf6+ 59. Kd3 Kd7 60. Kc4 { Precision: White = 73%, Black = 18%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Rudolf, Michal"] [Black "Costachi, Mihnea"] [Result "1/2-1/2"] [ECO "C54"] [WhiteElo "2349"] [BlackElo "2462"] [Annotator "TA"] [PlyCount "85"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 27,85,-23,-11,-22,-20,-26,0,0,0,0,0,0,6,0,22,22,22,10,11,15,20,25,39,17, 22,16,21,11,19,0,35,29,38,37,30,35,27,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O a6 7. Bb3 Ba7 8. Nbd2 h6 9. Re1 O-O 10. h3 Nh5 11. Nc4 Qf6 12. Ne3 Nf4 13. Nd5 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (13. Ng4 Bxg4 14. hxg4 Ne7 15. d4 Neg6 16. g3 Ne6 17. Be3 exd4 18. cxd4 c5 19. e5 dxe5 20. dxe5 Nxe5 21. Nxe5 Qxe5 22. Bxe6 fxe6 {1/2-1/2 (29) Anton Guijarro,D (2666)-Kovalev,V (2639) Riadh 2017}) 13... Nxd5 14. exd5 Ne7 {[%cal Bc6e7,Be7g6,Bg6f4][%mdl 32] LiveBook: 16 Games} 15. Be3 Bxe3 16. Rxe3 Ng6 17. d4 Bf5 18. dxe5 dxe5 19. Qd2 Rfe8 20. Rae1 Nf4 $146 21. Rxe5 Rxe5 22. Rxe5 Bxh3 $1 23. g3 Ng6 $1 24. Re3 $1 Bd7 25. Qe2 Bg4 26. Re8+ Rxe8 27. Qxe8+ Kh7 28. Nh2 Bf5 29. d6 Qxd6 30. Qxf7 { [%csl Gb3][%cal Rf7g8] [#]} Ne7 $1 31. Nf3 Bg6 32. Qe6 (32. Qf8 {NOTEXT} b5 33. Kh2 c5 34. Bg8+ Kh8 35. Nh4) 32... Qxe6 {The position is equal.} 33. Bxe6 $11 { [%mdl 4096] Endgame KBN-KBN} Be4 34. Ne5 g5 35. f3 Bc2 36. g4 Kg7 37. Nd7 b6 38. Kf2 Ng6 39. Ke3 Nf4 40. Bc4 a5 41. b3 h5 42. gxh5 Nxh5 43. Ne5 {Precision: White = 74%, Black = 77%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Dankhazi, Andras"] [Black "Tomazini, Zan"] [Result "0-1"] [ECO "E91"] [WhiteElo "2300"] [BlackElo "2424"] [Annotator "TA"] [PlyCount "92"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 25,92,60,83,62,100,85,95,72,114,87,71,79,88,41,49,44,52,31,59,68,62,25, 24,33,28,14,33,0,36,0,49,0,0,0,0,0,14,0,21,0,3,13,21,-55,-60,-60,-60,-84,-81, -109,-112,-176,-147,-143,-70,-393,-400,-406,-410,-391,-400,-358,-281,-353,-350, -348,-343,-483,-483]} 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 Nbd7 7. O-O e5 8. Be3 Re8 9. d5 Nh5 10. g3 {E94: King's Indian: Classical: 6 Be2 e5 7 0-0: Various Black 7th moves} Bf8 11. Ne1 {[%cal Bf3e1,Be1d3,Bd3f2] [%mdl 32]} Ng7 12. Nd3 f5 13. f3 Nf6 {LiveBook: 3 Games} (13... Be7 14. Qd2 Nf6 15. c5 fxe4 16. fxe4 Ng4 17. Bxg4 Bxg4 {1/2-1/2 (39) Postny,E (2606)-Vovk,A (2636) Fagernes 2017}) 14. b4 fxe4 15. fxe4 Bh3 16. Re1 Be7 $146 ({Predecessor: } 16... a5 17. a3 axb4 18. axb4 Rxa1 19. Qxa1 {0-1 (34) Reshetnikov,R (2178) -Nigmatov,O (2330) St Petersburg 2015}) 17. Nf2 Bd7 18. c5 Rf8 19. Bb5 h5 20. Bxd7 Qxd7 21. Rc1 Qd8 22. Rf1 Nh7 23. Nd3 {White wants to play Rxf8+.} Rxf1+ 24. Qxf1 Bg5 25. Qe2 h4 26. g4 Ne8 27. h3 Qe7 28. Qd2 a5 29. a3 axb4 30. axb4 Ra3 31. Nb5 Ra8 32. Rc2 Bxe3+ 33. Qxe3 Qg5 34. Qc1 (34. Qe1 $11) 34... Qxc1+ $15 35. Rxc1 Ng5 36. Nf2 Kf7 37. cxd6 cxd6 38. Kg2 (38. Kf1 $17 {is a better defense.}) 38... Ra4 39. Rc4 {[#]} Ra2 ({Black should play} 39... Kf6 $1 $17 40. Kf1 Ra1+ 41. Ke2 Ra2+ 42. Kf1 Rb2) 40. Nc7 $2 {[%mdl 8192] [#]} ({White has to play} 40. Kf1 $15) 40... Nxe4 $1 $19 {[%mdl 512]} 41. Nxe8 (41. Rxe4 Nxc7) 41... Rxf2+ 42. Kg1 Kxe8 43. Rxe4 {KR-KR} Rf3 44. Kg2 Rg3+ 45. Kh2 g5 46. b5 (46. Re1 {was called for.}) 46... Rb3 {Precision: White = 15%, Black = 66%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Szieberth, Adam"] [Black "Almasi, Istvan"] [Result "1-0"] [ECO "B08"] [WhiteElo "2298"] [BlackElo "2406"] [Annotator "NA"] [PlyCount "71"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. Nf3 {[%emt 0:00:06]} g6 {[%emt 0:01:32]} 2. e4 {[%emt 0:00:59]} Bg7 { [%emt 0:03:58]} 3. d4 {[%emt 0:01:14]} d6 {[%emt 0:00:15]} 4. h3 {[%emt 0:00: 55]} Nf6 {[%emt 0:00:50]} 5. Nc3 {[%emt 0:00:46]} a6 {[%emt 0:00:58]} 6. Be3 { [%emt 0:05:30] B08: Pirc Defence: Classical System} b5 {[%emt 0:03:13]} (6... O-O 7. a4 Nc6 8. Be2 e6 9. O-O b6 10. d5 exd5 11. exd5 Ne7 12. Bc4 Bb7 13. Qd2 Nf5 14. Bf4 Qd7 15. Rfe1 Rfe8 16. Rxe8+ Rxe8 17. Re1 Rxe1+ 18. Qxe1 {1/2-1/2 (63) Caruana,F (2799)-Grischuk,A (2782) Saint Louis 2017}) 7. e5 {[%emt 0:05: 26]} Nfd7 {[%emt 0:04:48]} 8. e6 {[%emt 0:17:45]} fxe6 {[%emt 0:04:50]} 9. Ng5 {[%emt 0:00:11]} Nf6 {[%emt 0:00:38]} 10. Bd3 $146 {[%emt 0:03:32]} ({ Predecessor:} 10. Qf3 d5 11. Bd3 Nc6 12. Qg3 Nb4 13. O-O-O Nxd3+ 14. Rxd3 { 0-1 (53) Tsenov,T (2141)-Hantak,A (2200) Brno 2010}) 10... d5 {[%emt 0:14:30]} 11. Ne2 {[%emt 0:06:59]} O-O {[%emt 0:06:06]} 12. Nf4 {[%emt 0:08:11]} Qd6 { [%emt 0:00:25]} 13. h4 {[%emt 0:04:33]} e5 {[%emt 0:06:27]} 14. dxe5 {[%emt 0: 04:37]} Qxe5 {[%emt 0:00:03] [#]} 15. Nxh7 $1 {[%emt 0:08:12]} Nxh7 {[%emt 0: 01:49]} 16. Nxg6 {[%emt 0:00:13]} Qe6 {[%emt 0:11:43]} 17. Qh5 {[%emt 0:10:20]} Nf6 {[%emt 0:00:30]} 18. Qg5 {[%emt 0:00:36]} Nc6 {[%emt 0:04:48]} 19. Nxf8 { [%emt 0:07:11]} Kxf8 {[%emt 0:00:08]} 20. h5 {[%emt 0:02:41]} d4 {[%emt 0:08: 00]} 21. h6 $19 {[%emt 0:00:17]} Bh8 {[%emt 0:00:01]} 22. h7 {[%emt 0:00:26]} Ng4 {[%emt 0:01:45]} 23. Bf5 {[%emt 0:01:14]} Qd5 {[%emt 0:09:44]} 24. Qxg4 { [%emt 0:00:46]} dxe3 {[%emt 0:00:19]} 25. fxe3 {[%emt 0:00:12]} Bxf5 {[%emt 0: 06:45]} 26. O-O {[%emt 0:02:00]} Nd4 {[%emt 0:03:19]} 27. exd4 {[%emt 0:02:35]} e6 {[%emt 0:00:15]} 28. c3 {[%emt 0:01:53]} Ke7 {[%emt 0:00:40]} 29. Qg3 { [%emt 0:01:18]} Rc8 {[%emt 0:01:57]} 30. Qg8 {[%emt 0:00:35]} Rf8 {[%emt 0:00: 28]} 31. g4 {[%emt 0:01:15]} Bxd4+ {[%emt 0:00:49]} 32. cxd4 {[%emt 0:00:16]} Qxd4+ {[%emt 0:00:01]} 33. Rf2 {[%emt 0:00:21]} Qxf2+ {[%emt 0:00:12]} 34. Kxf2 {[%emt 0:00:07]} Bxh7+ {[%emt 0:00:03]} 35. Qxf8+ {[%emt 0:00:07]} Kxf8 { [%emt 0:00:02]} 36. Ke1 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Ilic, Zoran S"] [Black "Drazic, Sinisa"] [Result "1/2-1/2"] [ECO "E11"] [WhiteElo "2294"] [BlackElo "2394"] [Annotator "ChessBase"] [PlyCount "143"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:01:47]} 2. Nf3 {[%emt 0:00:14]} e6 { [%emt 0:00:06]} 3. c4 {[%emt 0:00:20]} Bb4+ {[%emt 0:00:02]} 4. Bd2 {[%emt 0: 00:11]} c5 {[%emt 0:00:05]} 5. Bxb4 {[%emt 0:01:22]} cxb4 {[%emt 0:00:02]} 6. g3 {[%emt 0:00:30]} b6 {[%emt 0:00:03]} 7. Bg2 {[%emt 0:00:27]} Bb7 {[%emt 0: 00:02]} 8. O-O {[%emt 0:00:33]} a5 {[%emt 0:00:06]} 9. a3 {[%emt 0:07:45]} Na6 {[%emt 0:00:19]} 10. axb4 {[%emt 0:01:38]} Nxb4 {[%emt 0:00:04]} 11. Nc3 { [%emt 0:00:14]} O-O {[%emt 0:00:17]} 12. Qd2 {[%emt 0:01:29]} Rc8 {[%emt 0:03: 32]} 13. b3 {[%emt 0:04:37]} Qc7 {[%emt 0:00:28]} 14. Rfc1 {[%emt 0:02:15]} h6 {[%emt 0:02:56]} 15. d5 {[%emt 0:05:48]} exd5 {[%emt 0:08:45]} 16. cxd5 { [%emt 0:00:24]} Qb8 {[%emt 0:02:43]} 17. e4 {[%emt 0:04:50]} Rxc3 {[%emt 0:00: 45]} 18. Qxc3 {[%emt 0:00:13]} Nxe4 {[%emt 0:00:02]} 19. Qd4 {[%emt 0:14:01]} Nc5 {[%emt 0:02:17]} 20. Rxc5 {[%emt 0:12:36]} bxc5 {[%emt 0:00:12]} 21. Qxc5 { [%emt 0:00:07]} Rc8 {[%emt 0:03:28]} 22. Qxa5 {[%emt 0:01:12]} Bxd5 {[%emt 0: 02:06]} 23. Nd4 {[%emt 0:02:29]} Bxg2 {[%emt 0:01:16]} 24. Kxg2 {[%emt 0:01:19] } Qd6 {[%emt 0:06:01]} 25. Nf5 {[%emt 0:03:26]} Qc5 {[%emt 0:02:04]} 26. Qxc5 { [%emt 0:01:44]} Rxc5 {[%emt 0:00:23]} 27. Ne3 {[%emt 0:05:24]} Kf8 {[%emt 0:04: 12]} 28. Ra4 {[%emt 0:01:32]} Rb5 {[%emt 0:00:22]} 29. Nf5 {[%emt 0:06:28]} Nc6 {[%emt 0:03:38]} 30. Ra8+ {[%emt 0:11:09]} Nb8 {[%emt 0:00:40]} 31. Nd4 { [%emt 0:00:14]} Rb7 {[%emt 0:01:19]} 32. Kf3 {[%emt 0:01:59]} Ke7 {[%emt 0:00: 05]} 33. Ke4 {[%emt 0:01:33]} Nc6 {[%emt 0:00:16]} 34. Nxc6+ {[%emt 0:01:39]} dxc6 {[%emt 0:00:02]} 35. Ra3 {[%emt 0:00:29]} Kd6 {[%emt 0:00:26]} 36. Kd4 { [%emt 0:01:11]} g5 {[%emt 0:00:30]} 37. Kc4 {[%emt 0:03:05]} Re7 {[%emt 0:00: 49]} 38. Ra2 {[%emt 0:01:08]} Re4+ {[%emt 0:00:05]} 39. Kd3 {[%emt 0:01:33]} Re5 {[%emt 0:01:16]} 40. Ra4 {[%emt 0:00:00]} Rf5 {[%emt 0:03:12]} 41. Rd4+ { [%emt 0:07:14]} Kc5 {[%emt 0:02:04]} 42. Rc4+ {[%emt 0:04:46]} Kb5 {[%emt 0:01: 00]} 43. Ke3 {[%emt 0:01:26]} h5 {[%emt 0:05:13]} 44. f3 {[%emt 0:05:05]} f6 { [%emt 0:05:17]} 45. Rd4 {[%emt 0:02:19]} Re5+ {[%emt 0:01:48]} 46. Kd2 { [%emt 0:00:59]} Kc5 {[%emt 0:01:30]} 47. Rc4+ {[%emt 0:00:44]} Kb5 {[%emt 0:01: 33]} 48. Rd4 {[%emt 0:00:14]} Rf5 {[%emt 0:01:17]} 49. Ke3 {[%emt 0:00:54]} Rc5 {[%emt 0:01:33]} 50. Kd2 {[%emt 0:00:18]} f5 {[%emt 0:01:10]} 51. Rd8 {[%emt 0: 02:57]} Kb4 {[%emt 0:00:14]} 52. Rb8+ {[%emt 0:01:42]} Rb5 {[%emt 0:01:07]} 53. Rc8 {[%emt 0:02:20]} Rd5+ {[%emt 0:00:28]} 54. Kc2 {[%emt 0:00:19]} Kc5 { [%emt 0:02:00]} 55. Rh8 {[%emt 0:00:39]} g4 {[%emt 0:00:06]} 56. f4 {[%emt 0: 01:37]} Kb4 {[%emt 0:00:23]} 57. Rxh5 {[%emt 0:00:54]} Ka3 {[%emt 0:00:24]} 58. h3 {[%emt 0:01:26]} gxh3 {[%emt 0:00:13]} 59. Rxh3 {[%emt 0:00:17]} Rc5+ { [%emt 0:00:13]} 60. Kd2 {[%emt 0:00:49]} Kb4 {[%emt 0:01:18]} 61. Kd1 {[%emt 0: 01:00]} Rc3 {[%emt 0:01:49]} 62. Rh5 {[%emt 0:00:49]} Rxb3 {[%emt 0:00:06]} 63. Rxf5 {[%emt 0:00:16]} Rxg3 {[%emt 0:00:02]} 64. Rf8 {[%emt 0:00:39]} c5 { [%emt 0:00:01]} 65. f5 {[%emt 0:00:30]} c4 {[%emt 0:00:04]} 66. f6 {[%emt 0:00: 36]} Kc3 {[%emt 0:00:02]} 67. f7 {[%emt 0:00:42]} Rf3 {[%emt 0:00:17]} 68. Ke2 {[%emt 0:00:17]} Rf6 {[%emt 0:00:02]} 69. Ke3 {[%emt 0:01:25]} Re6+ {[%emt 0: 00:04]} 70. Kf4 {[%emt 0:00:31]} Re7 {[%emt 0:00:02]} 71. Kf5 {[%emt 0:00:34]} Rb7 {[%emt 0:00:15]} 72. Kf6 {[%emt 0:00:22]} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.22"] [Round "5"] [White "Gyurkovics, Bence"] [Black "Skomorokhin, Roman"] [Result "1/2-1/2"] [ECO "E11"] [WhiteElo "2286"] [BlackElo "2387"] [Annotator "NA"] [PlyCount "45"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:43]} 2. c4 {[%emt 0:00:08]} e6 {[%emt 0: 00:18]} 3. Nf3 {[%emt 0:00:08]} Bb4+ {[%emt 0:00:30]} 4. Bd2 {[%emt 0:00:06]} a5 {[%emt 0:00:10]} 5. g3 {[%emt 0:00:20]} O-O {[%emt 0:00:42]} 6. Nc3 { [%emt 0:03:29]} d6 {[%emt 0:01:28]} 7. Bg2 {[%emt 0:00:47]} Nbd7 {[%emt 0:01: 14]} 8. O-O {[%emt 0:02:05]} Qe7 {[%emt 0:00:38]} 9. Qc2 {[%emt 0:05:40]} Bxc3 {[%emt 0:03:36]} 10. Bxc3 {[%emt 0:00:25]} e5 {[%emt 0:00:38]} 11. e4 {[%emt 0: 09:51]} Re8 {[%emt 0:15:57]} 12. d5 {[%emt 0:04:11]} c6 {[%emt 0:12:06]} 13. Rfc1 {[%emt 0:11:40]} Rf8 {[%emt 0:15:21]} 14. Ne1 {[%emt 0:03:56]} g6 { [%emt 0:03:39]} 15. Nd3 $14 {[%emt 0:04:20]} cxd5 {[%emt 0:03:08]} 16. cxd5 { [%emt 0:02:07]} b6 {[%emt 0:00:07]} 17. Bd2 {[%emt 0:15:40]} Ba6 {[%emt 0:00: 56]} 18. Bg5 {[%emt 0:01:24]} Rfc8 {[%emt 0:07:14]} 19. Qd2 {[%emt 0:00:53]} Kg7 {[%emt 0:08:24]} 20. Bh6+ {[%emt 0:03:21]} Kg8 {[%emt 0:01:02]} 21. Bg5 { [%emt 0:00:51]} Kg7 {[%emt 0:00:12]} 22. Bh6+ {[%emt 0:12:15]} Kg8 {[%emt 0:01: 07]} 23. Bg5 {[%emt 0:00:12]} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Onischuk, Vladimir"] [Black "Livaic, Leon"] [Result "1/2-1/2"] [ECO "B90"] [WhiteElo "2630"] [BlackElo "2468"] [Annotator "TA"] [PlyCount "120"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 27,120,0,11,0,-11,-16,0,-12,0,-7,0,0,-12,0,0,-75,-81,-104,-99,-81,-89, -124,-124,-135,-109,-107,-99,-113,-83,-174,-169,-159,-172,-177,-151,-175,-128, -184,-117,-154,-116,-114,-108,-222,-204,-212,-200,-200,-127,-203,-197,-233, -204,-251,-160,-374,-350,-361,-360,-320,-182,-422,-203,-210,-59,-75,-62,-74, -82,-276,-275,-352,0,0,0,-360,-353,-1270,-1227,-939,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 Qc7 8. Bg5 Nbd7 9. Nd2 h6 10. Bh4 g5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} 11. Bg3 Nc5 12. h4 g4 13. h5 Be6 14. Bh4 Ncd7 { LiveBook: 3 Games} 15. g3 Rc8 16. Bg2 Qb6 17. Rb1 Qb4 18. Nd5 Nxd5 $146 ({ Predecessor:} 18... Bxd5) 19. exd5 Bf5 20. c3 Qb6 21. Ne4 (21. Be4 $11 { remains equal.} Bxe4 22. Nxe4) 21... Be7 $17 22. Qc2 Bxh4 23. Rxh4 Ke7 24. Qe2 Rhg8 25. Kf1 Qb3 26. Ra1 a5 27. Kg1 Nc5 28. Re1 (28. Ra3 $17 Qb6 29. Nxc5 Rxc5 30. Qd2) 28... Nxe4 $19 29. Bxe4 {[#]} Bd7 $1 30. Ra1 f5 31. Bg2 Rg5 ({Much less strong is} 31... Bxa4 32. Qd2 $17) 32. Qd2 (32. Ra3 $17 {might work better.} Qc4 33. Qc2) 32... Rc5 ({Don't do} 32... Bxa4 33. Ra3 $17) (32... Rf8 $19 33. Re1 Bxa4) 33. Ra3 $17 Qb6 34. Bf1 Rc8 35. Rh1 (35. Qe3 $17 {is a better defense.} Qxe3 36. fxe3) 35... Rf8 $19 36. Bb5 f4 ({Don't play} 36... Bxb5 37. Rb3 $17) 37. c4 Rgf5 {[#] Strongly threatening ...fxg3.} 38. Bxd7 (38. Rh2 $17) 38... Kxd7 39. Rh2 Qc5 40. Qe2 Qd4 41. Qxg4 $2 (41. Rh4 $17) 41... Qxb2 42. Rf3 Kc7 43. Kg2 Qc2 (43... R8f7 $142 {And now ...e4 would win.} 44. Kh3 Qe2) 44. Rh3 $2 (44. Rh1) 44... Qe4 (44... Qxc4 $142 45. Qg7+ R5f7 46. Qxh6 Qxd5 47. gxf4 Kb8) 45. Qg6 {next g4 is good for White.} fxg3 $2 ({Black should play} 45... Qxc4 $19 46. g4 e4 47. Qg7+ R8f7) 46. Rhxg3 $15 R8f6 $36 {[%mdl 2048] Black has the initiative.} 47. Qh7+ $1 Kb6 {[%cal Re4f3]} 48. c5+ $2 (48. Kg1 $17 {only move.} Rf7 49. Qg6) 48... dxc5 $19 49. Kg1 Qe1+ 50. Kg2 Qe4 51. Kg1 $1 {Threatens to win with Rb3+.} c4 52. Rb3+ $2 (52. Rxf5 Qxf5 53. Qxf5 Rxf5 54. Rg6+ Kc7 55. Kf1) 52... cxb3 53. Rxb3+ Qb4 $2 (53... Kc5 $19 {( -> ... Qe1+)} 54. Qc7+ Kd4 55. Qc3+ Kxd5 56. Qxa5+ Ke6 57. Qb6+ Qc6 58. Qxc6+ bxc6) 54. Rxb4+ $11 {The position is equal.} axb4 {[%mdl 4096] Endgame KQ-KRR} 55. Qe7 Rxf2 56. Qxb4+ Ka7 57. Qa5+ Kb8 58. Qd8+ Ka7 59. Qa5+ Kb8 60. Qd8+ Ka7 { Precision: White = 38%, Black = 56%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Gupta, Abhijeet"] [Black "Deac, Bogdan-Daniel"] [Result "1-0"] [ECO "E46"] [WhiteElo "2617"] [BlackElo "2578"] [Annotator "TA"] [PlyCount "67"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,67,3,-7,16,10,22,-6,37,39,34,16,19,11,20,2,0,0,0,2,22,0,0,0,0,0,0,0, 0,-2,0,0,0,0,0,-2,-3,-7,0,-18,-27,-27,34,-105,165,164,293,312,823,784,1249,912, 902,898]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 c6 (5... d5 6. a3 Be7 7. cxd5 exd5 8. g3 Re8 9. Bg2 a5 10. O-O Na6 11. h3 c6 12. g4 Nc7 13. Ng3 Nd7 14. f4 b5 15. e4 dxe4 16. Ncxe4 Ra6 {1/2-1/2 (86) Svidler,P (2760)-Karjakin,S (2763) Moscow 2018}) 6. a3 {E46: Nimzo-Indian: Rubinstein: 4 e3 0-0 5 Ne2 without early Bd3} Ba5 7. c5 d5 8. cxd6 Qxd6 9. b4 {LiveBook: 12 Games} Bb6 10. Bb2 Nbd7 11. g3 a5 12. b5 c5 $146 ({Predecessor:} 12... e5 13. dxe5 Qxe5 { 1/2-1/2 (61) Georgiev,K (2613)-Zajic,M (2481) Paracin 2016}) 13. Na4 cxd4 { White must now prevent ...Qd5.} 14. Nxd4 Nc5 15. Nxc5 Bxc5 16. Nb3 Qxd1+ 17. Rxd1 Be7 18. Be2 a4 19. Nd2 Bd7 20. O-O Rfc8 21. Rc1 Kf8 22. Rfe1 Rc5 23. Rxc5 Bxc5 24. Rc1 b6 25. Nc4 Be8 26. Be5 $36 {[%mdl 2048] White fights for an advantage.} Ke7 27. Bf3 Rd8 28. Rb1 Rd3 (28... Nd5 $11) 29. Bc6 {[#]} (29. h4 $14 {stays ahead.}) 29... Bxc6 $4 {[%mdl 8192]} (29... Nd5 $1 $17 {stays on course.} 30. Bxg7 f6) 30. bxc6 $18 {[%cal Bb5c6,Bc6c7][%mdl 32] aiming for c7.} Nd5 (30... Rd8 $142) 31. e4 ({And not} 31. Bxg7 Kd8 $11) 31... Nc3 $2 {[#]} ( 31... Rc3) 32. c7 $1 {White is clearly winning.} Kd7 33. Nxb6+ Bxb6 34. Rxb6 { Precision: White = 44%, Black = 50%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Papp, Gabor"] [Black "Nguyen, Piotr"] [Result "1-0"] [ECO "B36"] [WhiteElo "2614"] [BlackElo "2415"] [Annotator "TA"] [PlyCount "81"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,81,38,20,70,30,36,17,38,15,12,19,19,17,20,22,60,63,71,72,74,56,62,60, 50,0,0,0,8,0,0,0,140,143,131,128,408,165,542,542,534,516,516,516,516,437,559, 559,559,559,877,877,869,869,869,869,8421,5691,4763,3957]} 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 a5 {B36: Sicilian: Maroczy Bind: Gurgenidze System} 11. f3 (11. Rd1 a4 12. O-O Be6 13. Bd4 Qa5 14. Qe3 Nd7 15. f4 Rac8 16. b3 axb3 17. axb3 Bxd4 18. Rxd4 {1-0 (58) Harikrishna,P (2744)-Mamedov,R (2709) Huaian 2017}) 11... a4 12. Kf2 Qa5 13. Rac1 {LiveBook: 5 Games} Bd7 14. Rhd1 $146 ({Predecessor:} 14. Nd5 Nxd5 15. Qxa5 Rxa5 16. cxd5 Bb5 17. Bd2 Bd4+ 18. Ke1 Bxe2 19. Bxa5 {1-0 (95) Horvath,A (2469)-Hemant,S (2380) Zalakaros 2017}) 14... Rfc8 15. c5 a3 16. cxd6 axb2 17. Qxb2 exd6 18. Bd4 Be6 19. a4 Qg5 20. g3 $1 Qh6 21. h4 Nd7 22. Be3 $36 {[%mdl 2048] White fights for an advantage.} Qh5 23. Bg5 {[#] Threatens to win with g4.} Ne5 $1 24. Rxd6 h6 $1 {[%cal Rh6g5]} 25. Be3 Bc4 26. Bd4 Bxe2 27. Qxe2 Rxa4 (27... Nc4 $11 28. Rd7 Bxd4+ 29. Rxd4 Qc5) 28. Nxa4 $16 Rxc1 29. Rd5 {And now Bxe5 would win.} b5 $2 {[%mdl 8192] [#]} (29... Rc2 $16 {was necessary.} 30. Qxc2 Qxf3+ 31. Ke1 Qxg3+ 32. Bf2 Qf3) 30. Nc5 (30. Bxe5 $142 Bxe5 31. Qxb5 Bd4+ 32. Ke2 Rc2+ 33. Kd3 Qxf3+ 34. Kxc2 Qxe4+ 35. Kb3) 30... Ng4+ $2 (30... Rc2 {is more resistant.} 31. Qxc2 Qxf3+ 32. Kg1 Qxg3+ 33. Kf1 Nf3) 31. fxg4 $18 {White is clearly winning.} Bxd4+ 32. Kg2 Qxd5 33. exd5 Rxc5 {[%mdl 4096] Endgame KQ-KRB} 34. d6 Kg7 35. Qe4 Bf6 36. d7 b4 37. d8=Q Bxd8 38. Qd4+ Bf6 39. Qxc5 b3 40. g5 hxg5 41. hxg5 {Precision: White = 58%, Black = 36%. } 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Zhigalko, Sergei"] [Black "Nguyen, Thai Dai Van"] [Result "1/2-1/2"] [ECO "D40"] [WhiteElo "2608"] [BlackElo "2539"] [Annotator "TA"] [PlyCount "155"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 25,155,98,96,15,25,34,27,29,36,37,48,47,47,27,53,42,49,60,70,35,95,35, 35,34,35,40,42,24,37,22,29,21,22,21,21,21,22,22,52,53,51,53,75,53,103,113,187, 183,202,200,153,155,156,95,106,95,95,102,128,131,142,154,109,105,1134,1516,642, 273,273,266,262,255,299,288,266,266,273,248,260,90,90,90,90,90,90,90,90,0,90,0, 90,90,90,90,90,78,78,78,88,0,0,0,90,0,90,90,90,90,90,88,88,88,88,0,89,89,97,97, 97,0,80,0,56,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c5 5. e3 cxd4 6. exd4 Bb4 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 b6 10. Ne5 Bb7 11. Bg5 Nc6 12. Bxf6 {E54: Nimzo-Indian: Rubinstein: Main Line: 7...dxc4 8 Bxc4} gxf6 13. Nxc6 Bxc6 {[#] LiveBook: 5 Games} 14. Qd3 $146 (14. d5 $1 $16 Bxc3 15. dxc6) ({ Predecessor:} 14. d5 Bxc3 15. dxc6 Bxb2 16. Qg4+ Kh8 17. Rad1 Qc7 18. Bxe6 Rg8 19. Qh3 Raf8 {1-0 (29) Tomczak,J (2509)-Lalith,B (2502) Chotowa 2010}) 14... Bxc3 15. bxc3 Kh8 16. Rad1 Rg8 17. g3 Qd6 18. Bb3 Rad8 19. c4 Rg4 {[%cal Rg4d4] } 20. d5 exd5 21. cxd5 Ba4 22. Qf3 (22. Bxa4 {feels hotter.} Rxa4 23. Rd2 Kg7 24. Qe2 Rc8 25. Re1) 22... Bxb3 (22... Bd7 $14) 23. Qxg4 (23. axb3 $16 Rg5 24. h4) 23... Bxd1 $14 24. Rxd1 {[%mdl 4096] Endgame KQR-KQR} Qe5 25. Qc4 Kg7 26. a4 f5 27. Rd4 Rd6 28. Kf1 a6 29. Qd3 b5 30. axb5 axb5 31. Qd2 f4 32. gxf4 Qf5 $1 33. Qc3 Kg8 34. Qb3 Qf6 35. Qb4 Ra6 (35... h5 $16) 36. Rd3 $1 $18 {[%cal Rd3g3]} Qa1+ 37. Kg2 $1 Rg6+ 38. Rg3 Qa4 39. Qe7 (39. Qd2 $142 $1) 39... Qa8 $16 40. Qe5 $36 {[%mdl 2048] Hoping for f5. Black is under strong pressure.} b4 41. f5 Rxg3+ 42. hxg3 {Threatens to win with f6. KQ-KQ} f6 43. Qe6+ ({Reject} 43. Qxf6 $6 Qxd5+ 44. Kh2 b3 $11) 43... Kg7 44. Qd7+ Kh6 $2 {[%mdl 8192]} ( 44... Kf8 $16 45. Qb5 Kf7) 45. Qc6 $18 Qd8 46. Kh3 (46. d6 $142 {Threatening mate with Qc1+.} b3 47. d7) 46... Kg7 47. Qb7+ Kg8 48. Kh2 ({Don't play} 48. Qxb4 $6 Qxd5 49. Qg4+ Kf7 $16) 48... Qd6 49. Qc6 $1 {[%cal Rc6d6]} Qd8 50. d6 { aiming for Qc7.} Kf8 51. d7 b3 {[#]} 52. Qc5+ $2 (52. Qb7 $1 $18) 52... Kf7 $16 53. Qc4+ Kf8 54. Qb4+ Kg7 55. Qg4+ Kf8 56. Qb4+ Kg7 57. Qg4+ Kf8 $1 58. Qd4 Kg7 59. Kh3 b2 60. Qxb2 Qxd7 61. Qc2 Qb7 62. Qe2 (62. Qd1 $16) 62... Qh1+ $11 63. Kg4 {And now Qe7+ would win.} Qb7 (63... h5+ $11 {keeps the balance.} 64. Kf4 Qc1+ 65. Kf3 Qh1+ 66. Ke3 Qc1+ 67. Kf3 Qh1+ 68. Ke3 Qc1+ 69. Kd3 Qa3+ 70. Ke4 Qb4+ 71. Kf3 Qg4+ 72. Ke3 Qxf5) 64. Kf4 (64. Qc4 $16) 64... Qd7 (64... Qc7+ $11 65. Kg4 Qd7) 65. Qe4 $16 Qc7+ 66. Kg4 Qa7 67. f3 Qc7 68. Qd4 Qb7 69. Qe4 Qc7 $1 70. Kh4 Qa7 71. Qg4+ Kf8 72. Kh5 (72. Qb4+ $16 Kg7 73. Qe4) 72... Qe3 {[#]} ( 72... Qf7+ $1 $11 {remains equal.} 73. Kh4 Qa7 74. Qb4+ Kg7 75. Qg4+ Kf7 76. Qc4+ Kg7) 73. f4 ({White should play} 73. Qb4+ $1 $16 Kf7 74. Qb7+ Kf8 75. Qb8+ Ke7 76. Qc7+ Kf8 77. Qd6+ Kg7 78. Qd7+ Kh8 79. Kg4) 73... Qe4 (73... Qd3 $11) 74. Kh4 ({White should try} 74. Kh6 $14 Qh1+ 75. Qh5) 74... Qh1+ $11 {The position is equal.} 75. Qh3 Qf3 76. Qg4 Qh1+ 77. Qh3 Qf3 78. Qg4 {Precision: White = 50%, Black = 60%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Bernadskiy, Vitaliy"] [Black "Banusz, Tamas"] [Result "1/2-1/2"] [ECO "D11"] [WhiteElo "2584"] [BlackElo "2617"] [Annotator "TA"] [PlyCount "47"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,47,43,33,49,44,54,42,41,20,25,1,18,-26,-5,-17,0,0,0,0,0,0,0,0,0,0,-3, -13,0,-49]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 g6 5. Qa4 dxc4 6. Qxc4 Bg7 7. Bg2 O-O 8. O-O Bf5 {D78: Fianchetto Grünfeld: 6 0-0 c6} 9. Bf4 (9. Nc3 Nbd7 10. Re1 Nb6 11. Qb3 Be6 12. Qd1 Nfd5 13. Ne4 Qc8 14. Neg5 Rd8 15. e4 Nc7 16. Bf4 Nb5 17. d5 cxd5 18. Rc1 {1/2-1/2 (79) Yu,Y (2751)-Grischuk,A (2772) Huaian 2017 }) 9... Nbd7 {[%cal Bb8d7,Bd7b6,Bb6c4][%mdl 32]} 10. Qc1 c5 11. Nc3 {LiveBook: 3 Games} Rc8 12. d5 Nb6 13. Nh4 Bd7 $146 ({Predecessor:} 13... Nbxd5 14. Nxd5 Nxd5 15. Nxf5 gxf5 16. Bh6 {1-0 (30) Rohde,U (2290)-Von Herman,U (2407) Altenkirchen 1999}) 14. a4 Nc4 15. Qc2 Qb6 16. b3 Na5 {next ...Nh5 is good for Black.} 17. Rab1 {The position is equal.} e6 18. e4 {[%cal Be2e4,Be4e5][%mdl 32]} exd5 19. e5 Nh5 20. Nxd5 Qd8 21. Bd2 {[#] Threatens to win with Bxa5.} Nc6 $1 22. Qxc5 b6 23. Qe3 Nxe5 24. Rbc1 {Precision: White = 68%, Black = 63%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Kulaots, Kaido"] [Black "Gonda, Laszlo"] [Result "1-0"] [ECO "D35"] [WhiteElo "2578"] [BlackElo "2510"] [Annotator "TA"] [PlyCount "71"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,71,28,14,12,21,28,8,20,18,36,-7,49,41,45,7,47,0,0,0,0,0,0,45,179,175, 176,193,203,208,209,217,213,218,188,206,258,264,271,262,260,261,244,248,239, 234,509,503,450,311,601,602]} 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Nge2 {[%cal Bg1e2,Be2c1,Bc1b3,Bb3c5][%mdl 32]} O-O 9. O-O Nh5 10. Bxe7 Qxe7 11. Qd2 {D35: Queen's Gambit Declined: Exchange Variation} Nb6 12. Rae1 {LiveBook: 3 Games} Be6 13. Nc1 $146 {The position is equal.} ({Predecessor:} 13. Qc2 g6 14. f3 Rad8 15. Nc1 Nc4 16. b3 Nb6 17. Qf2 Qb4 18. Qd2 c5 {1-0 (66) Sadzikowski,D (2534)-Stopa,J (2463) Czech Republic 2016}) 13... Rad8 14. Nb3 f5 15. Nc5 Bc8 16. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} Rd6 ({Black should try} 16... Nc4 $11 17. Qe2 Qf7) 17. b5 $14 Rh6 18. f3 Nc4 19. Bxc4 dxc4 20. bxc6 Rxc6 21. e4 f4 22. Nd5 Qd8 {[#]} (22... Qh4 $14) 23. Qb4 $1 $36 {[%mdl 2048] White is in control.} b6 {[#]} 24. Nd3 $1 {[%mdl 512]} Rh6 (24... cxd3 25. Ne7+) 25. Ne5 Re8 26. Qxc4 {Threatening mate with Nf6+.} Be6 27. Ng4 Rg6 28. Qa4 Bxg4 29. fxg4 Rxg4 {[#]} 30. Nc7 $1 {[%mdl 512]} Re7 (30... Qxc7 31. Qxe8#) 31. Qb3+ Kh8 32. Ne6 Qe8 33. d5 Qg6 $2 (33... Rg6 34. Nxf4 Nxf4 35. Rxf4 Rf6) 34. Qf3 h6 35. Rc1 {Hoping for Rc8+.} Re8 $2 (35... Rxe6 36. dxe6 Qxe6) 36. Rc6 {Precision: White = 68%, Black = 44%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Donchenko, Alexander"] [Black "Gledura, Benjamin"] [Result "1/2-1/2"] [ECO "A04"] [WhiteElo "2574"] [BlackElo "2616"] [Annotator "TA"] [PlyCount "240"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,240,17,0,42,42,41,41,35,44,59,60,52,53,40,39,70,66,84,78,83,82,82,82, 82,71,82,82,91,74,91,67,77,63,82,82,93,93,93,93,100,93,104,93,98,93,93,93,97, 93,97,91,91,91,91,91,97,91,95,91,95,87,95,95,102,102,102,102,102,102,102,102, 102,102,123,102,141,102,110,102,105,95,95,95,95,88,123,93,94,95,136,136,136, 136,136,136,136,136,136,128,136,136,136,136,136,136,136,136,136,136,136,109, 136,136,136,131,136,129,136,136,136,129,136,136,136,136,136,129,136,136,136, 136,136,129,136,136,136,136,136,136,136,136,136,129,136,129,129,129,129,129, 129,129,129,129,129,113,129,113,129,129,129,129,129,100,129,118,121,118,118, 118,129,129,129,129,129,129,129,118,129,129,129,129,146,112,141,0,122,47,47,17, 14,16,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,0,47,0,47,47,47,47,47, 47,47,47,47]} 1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8. Qb3 e6 9. Bb5 Bg7 10. O-O {A35: Symmetrical English: 2 Nc3 Nc6 3 Nf3} O-O 11. Bxc6 bxc6 12. Re1 {LiveBook: 3 Games. The position is equal.} Nxc3 $146 ({Predecessor:} 12... Qd6 13. Ne4 Qb4 14. Qc2 a5 15. a3 Qb6 16. Nc5 Re8 17. Ne5 f6 {1-0 (33) Giri,A (2752)-Mamedyarov,S (2804) Wijk aan Zee 2018}) 13. bxc3 Ba6 14. Ba3 Re8 15. Ne5 Qd5 16. Bc5 Bxe5 17. Rxe5 Qc4 18. Bb4 Qxb3 19. axb3 Bb7 20. f4 f6 21. Rea5 a6 22. Kf2 Rad8 23. Ke3 h6 24. h4 Kf7 25. g3 Rd7 26. Re1 Rd5 27. Kd3 Rb5 28. Ra4 Rd5 29. c4 Rd7 30. Kc3 Rg8 31. Ra5 Bc8 32. Rf1 Ke8 33. Ra2 Rf7 34. Re2 Kd7 35. Ref2 Kc7 36. Bc5 Re8 37. Kb4 Rg7 38. Re1 Rgg8 39. Ka5 Bd7 40. Re3 h5 41. Rh2 Bc8 42. Kb4 Bd7 43. Kc3 Bc8 44. Bb4 Bd7 45. Ba5+ Kd6 46. Ra2 Bc8 47. Bb6 Bb7 48. Ra4 Rb8 49. Ba7 {Strongly threatening Rb4.} Ra8 50. Bc5+ Kd7 51. Rb4 Rgb8 52. Re1 Bc8 53. Ra4 Bb7 54. Re2 Bc8 55. Rg2 f5 56. Re2 Bb7 57. Re1 Re8 58. Re3 Reb8 59. Ra1 Re8 60. Kb4 Rab8 61. Ba7 Ra8 62. Bb6 $1 Kd6 63. Ka5 Kd7 64. Rae1 Rab8 65. Bc5 Bc8 66. Ba7 Ra8 {[#]} 67. Bb6 $1 Bb7 68. Kb4 Kd6 69. Ba5 Rab8 70. Kc3 Kd7 71. Ra1 Bc8 72. Bb4 Bb7 73. Re5 Ra8 74. Ra4 Rab8 75. Bc5 Bc8 76. Ba3 Bb7 77. Rea5 Kc7 78. Bc5 Bc8 79. Ra1 Bb7 80. Re1 Kd7 81. Ra3 Bc8 82. Re5 Bb7 83. Kb4 Bc8+ 84. Ka5 Kc7 85. Re3 Bd7 86. Ra4 Rb7 87. Ra2 Reb8 88. Ka4 Re8 89. Rae2 Rbb8 90. Ka5 Rb7 91. Re1 Rbb8 92. Ka4 Rb7 93. Ka3 Rbb8 94. Kb2 Ra8 95. Kc3 Rab8 96. Ra1 Ra8 97. Re2 Reb8 98. Be7 Rb7 99. Bf6 Kd6 100. Ra5 Bc8 101. b4 Kd7 102. Be5 Rb6 103. Bf6 (103. Rea2 $16) 103... Rab8 {[#]} (103... Rb7 $1 $11 {remains equal.}) 104. Ra4 ({Better is} 104. Rb2 $1 $16) 104... a5 $1 $14 {[%cal Rb6b4]} 105. Rxa5 {aiming for Be5.} Rxb4 106. Ra7+ R8b7 107. Rxb7+ Rxb7 {[%mdl 4096] Endgame KRB-KRB} 108. Ra2 Rb6 109. Ra7+ Rb7 110. Ra5 Rb6 111. Be5 Ra6 112. Kb4 Bb7 113. Bb8 Rb6+ 114. Kc5 Ra6 115. Kb4 Rb6+ 116. Kc5 Ra6 117. Rxa6 {White is slightly better.} Bxa6 118. Be5 Ke7 119. Bg7 Kd7 120. Bf6 Ke8 {Precision: White = 62%, Black = 49%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Savchenko, Boris"] [Black "Repka, Christopher"] [Result "1-0"] [ECO "C11"] [WhiteElo "2563"] [BlackElo "2521"] [Annotator "TA"] [PlyCount "97"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,97,30,32,40,50,47,44,44,47,56,47,72,64,108,120,93,75,109,80,126,122, 125,108,127,52,60,61,67,33,44,35,50,19,82,38,115,111,175,173,176,170,169,145, 912,865,799,110,125,100,93,100,121,65,99,65,73,73,83,91,164,175,285,278,381, 327,640,317,356,0,618,352,646,633,576,568,936,856,1229,1040,1362,1272,2921, 2208,29971,29970]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 a6 8. c4 {LiveBook: 48 Games. C13: French: Classical System: 4 Bg5 Be7, Alekhine-Chatard Attack} (8. Qe2 f5 9. Nc3 Qd6 10. g3 b5 11. Bg2 Bb7 12. O-O b4 13. Na4 Nd7 14. c4 Be4 15. Rad1 O-O {1-0 (34) Oparin,G (2607)-Esipenko, A (2571) Moscow 2018}) 8... Nc6 9. Qd2 $146 ({Predecessor:} 9. Nc3 h5 10. g3 e5 11. d5 Bg4 12. Be2 Bxf3 13. Bxf3 Nd4 14. Bxh5 Qd7 15. Bf3 f5 {1/2-1/2 (51) Maerten,T (2179)-Ploenes,H (2134) GER email 2003}) 9... e5 {Strongly threatening ...Bb4.} 10. d5 {White is slightly better.} Bb4 11. Nc3 Ne7 12. O-O-O Bg4 13. a3 Bxf3 14. gxf3 Bxc3 15. Qxc3 Qd7 {[#]} 16. f4 $1 {[%mdl 512]} Ng6 (16... exf4 17. Qxf6) 17. fxe5 fxe5 18. f4 e4 19. h4 (19. Kb1 $16) 19... O-O-O $1 $14 20. c5 {[%cal Bc4c5,Bc5c6][%mdl 32]} Nxf4 21. c6 Qd6 22. Bc4 Rde8 {Hoping for ...b5.} 23. Qe3 $40 {[%mdl 128] Rhf1 is the strong threat. White mounts an attack.} Nd3+ (23... Kb8 $11) 24. Kb1 bxc6 (24... Kb8 $1 $14) 25. Qa7 $16 cxd5 (25... c5 $16) 26. Bxa6+ $18 Kd8 {Threatening ...Ne5.} 27. Bxd3 exd3 28. Rxd3 {Threatens to win with Qa5.} Rhf8 $2 {[%mdl 8192]} (28... Ke7 $16 29. Rf1 f6) 29. Rc1 {White threatens Rxd5! and mate.} Kd7 {[#]} 30. Rxc7+ $3 { [%mdl 512]} Qxc7 $16 31. Rxd5+ Ke6 32. Qxc7 {[%csl Gd5][%cal Rc7e5]} Kxd5 { [%mdl 4096] Endgame KQ-KRR} 33. Qd7+ (33. Qf4 $16) 33... Ke5 34. Qb5+ Ke4 35. Qe2+ Kf4 36. Qf2+ Kg4 (36... Ke5 $16 37. Qg3+ Ke6 38. Qe3+ Kd5 39. Qd3+ Ke5 40. Qc3+ (40. Qxh7 f5 $18) 40... Ke6 41. Qe3+ Kf5 42. Qg5+ Ke6 43. Qh6+ Ke5 44. Qg7+ (44. Qxh7 f5 $18) 44... Kf4 45. Qf6+ Kg3) 37. Qf6 $18 h6 (37... Rg8 $142 38. Qxf7 h5) 38. a4 {[%cal Ba3a4,Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Kh5 39. a5 Re6 $2 (39... Re1+ 40. Kc2 Re2+ 41. Kb3 Re3+ 42. Ka4 Re6 43. Qf5+ Kxh4) 40. Qg7 (40. Qf5+ $142 Kxh4 {[#]} 41. a6 $1 {[%mdl 512]}) 40... Ree8 41. Qf6 $2 (41. Qg3) 41... Re6 $1 {[%cal Re6f6]} 42. Qf5+ Kxh4 {[#]} 43. a6 $1 {[%mdl 512]} Kg3 { intending ...Ra8.} (43... Rxa6 44. Qe4+) 44. a7 Ree8 45. b4 {[%cal Bb2b4,Bb4b5, Bb5b6,Bb6b7][%mdl 32]} h5 46. Qg5+ Kf3 47. b5 Rh8 48. b6 h4 49. b7 {Precision: White = 67%, Black = 31%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Ivanisevic, Ivan"] [Black "Krzyzanowski, Marcin"] [Result "1-0"] [ECO "A48"] [WhiteElo "2562"] [BlackElo "2472"] [Annotator "TA"] [PlyCount "67"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 12,67,4,13,17,14,29,0,7,0,18,7,6,21,12,14,6,-62,23,27,66,48,40,34,72,43, 85,0,98,89,92,25,97,89,103,111,147,140,159,105,100,0,114,107,118,110,116,111, 155,73,321,309,564,572,570,561,2459,2462]} 1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e4 O-O 6. c3 c5 7. d5 {LiveBook: 61 Games. A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} (7. dxc5 dxc5 8. Bc4 Nc6 9. Qe2 Qc7 10. O-O h6 11. Bxf6 Bxf6 12. Qe3 Bg7 13. Qxc5 b6 14. Qe3 Bb7 15. Rfd1 e6 16. Be2 Rfd8 17. Nf1 a6 18. h4 b5 19. N1h2 Rxd1+ 20. Rxd1 {1-0 (35) Harikrishna,P (2744)-Duda,J (2717) Riadh 2017}) 7... Nbd7 8. Bd3 h6 $146 ({Predecessor:} 8... b5 9. O-O c4 10. Bc2 Nc5 11. h3 Bd7 12. Nd4 e5 {1-0 (64) Ushenina,A (2494)-Khotenashvili,B (2504) Beijing 2014}) 9. Bh4 {White has an edge.} Nh5 10. O-O Nf4 11. Bc2 b5 12. Re1 $36 {[%mdl 2048] Black is under pressure.} b4 13. cxb4 cxb4 14. Nb3 ({ Better is} 14. Rb1 $11) 14... Ne5 (14... Bxb2 $15 15. Rb1 Bc3) 15. Nxe5 $11 dxe5 16. f3 a5 17. Rc1 Qd6 18. Bf2 (18. Bd3 $5) 18... g5 19. Nc5 ({White should try} 19. Be3 $16) 19... h5 (19... Bh3 $1 $11) 20. Ba4 g4 21. Kh1 ({ White should play} 21. Rc2 $16) 21... Bh6 (21... gxf3 $11 22. gxf3 (22. Qxf3 Bg4 $11) 22... Bh6) 22. Rc2 $16 gxf3 23. Qxf3 Kh7 24. Be3 Bg4 25. Qf1 (25. Qf2 $142) 25... Rg8 26. Rf2 (26. Nd3 $16 {Rc6 is the strong threat.} Nxd3 27. Qxd3) 26... h4 (26... Nxg2 $1 $11 {keeps the balance.} 27. Rxf7+ (27. Qxg2 Bxe3 28. Rxe3 Qxc5 $14) 27... Kh8 28. Qxg2 Bxe3 29. Rxe3 Qxc5) 27. Bxf4 exf4 28. Nd3 e5 {[#]} 29. dxe6 $1 fxe6 30. e5 ({Don't do} 30. Nxf4 Rgf8 $16) (30. h3 $142 Bh5 31. Nxf4 Bxf4 32. Rxf4) 30... Qb6 $2 (30... Qa6 $16) 31. Nxf4 $18 Raf8 $2 ( 31... Rgf8 {keeps fighting.} 32. h3 (32. Bc2+ Kg8 $18) 32... Bh5 33. Qd3+ Kh8 34. Ng6+ Bxg6 35. Qxg6 (35. Rxf8+ Kg7 $16) 35... Rxf2) 32. Bc2+ {White is clearly winning.} Kg7 33. h3 ({Less strong is} 33. Qd3 Bf5 $16) 33... Qc5 {[#]} 34. Qd3 $1 {[%mdl 512] Precision: White = 56%, Black = 33%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Maiorov, Nikita"] [Black "Kanmazalp, Ogulcan"] [Result "1/2-1/2"] [ECO "D37"] [WhiteElo "2543"] [BlackElo "2471"] [Annotator "TA"] [PlyCount "55"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,55,20,11,14,5,22,12,16,16,14,21,35,29,25,4,8,6,18,0,20,-1,12,0,14,0, 0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 h6 7. Bh4 O-O 8. Rc1 c5 {D63: Queen's Gambit Declined: Classical: 7 Rc1} 9. dxc5 (9. cxd5 Nxd5 10. Bxe7 Nxe7 11. Be2 {1/2-1/2 (11) Bu,X (2730)-Anand,V (2782) Riadh 2017}) 9... dxc4 10. c6 bxc6 11. Bxc4 {LiveBook: 6 Games} Nb6 $146 ({Predecessor:} 11... Bb7 12. Qe2 Qa5 13. O-O Rfd8 14. Rfd1 Nf8 15. Bd3 Rd7 16. Nd2 {1/2-1/2 (37) Zubov,A (2623)-Moussard,J (2567) Bastia 2017}) 12. Bd3 (12. Be2 {looks sharper.} Qxd1+ 13. Bxd1 c5 14. O-O Nbd5 15. Ne5) 12... Bb7 13. O-O c5 14. Qe2 Nh5 15. Bxe7 Qxe7 16. Nd2 Nf6 17. Rc2 Rfd8 {The position is equal.} 18. Rfc1 Rac8 {[%cal Ba8c8,Bc8c7,Bc7d7,Bd7d2][%mdl 32]} 19. Bb5 Rc7 20. Nc4 Nxc4 21. Bxc4 Ne4 22. Qe1 Nxc3 23. Rxc3 Rcd7 24. Bf1 Rd2 25. R3c2 Qd6 26. f3 Rxc2 27. Rxc2 Ba6 28. Bxa6 {Precision: White = 42%, Black = 86%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Antal, Gergely"] [Black "Nitin, S."] [Result "1/2-1/2"] [ECO "B51"] [WhiteElo "2534"] [BlackElo "2408"] [Annotator "TA"] [PlyCount "44"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,44,45,17,13,8,5,16,15,0,0,-4,0,-14,16,-26,-35,-26,-33,-34,-6,-14,-27] } 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Ngf6 5. O-O cxd4 6. Qxd4 e5 7. Qd3 h6 8. c4 a6 9. Bxd7+ Bxd7 10. Nc3 Be7 11. Rd1 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} (11. a4 O-O 12. b3 Be6 13. Be3 Ng4 14. Rfd1 Nxe3 15. Qxe3 Rc8 16. Nxe5 Bg5 17. f4 Bxf4 18. Qxf4 dxe5 19. Rxd8 exf4 20. Rxc8 Rxc8 { 1/2-1/2 (32) Anand,V (2779)-Topalov,V (2760) Saint Louis 2016}) 11... O-O 12. c5 dxc5 {[#]} 13. Bxh6 $1 {[%mdl 512] LiveBook: 5 Games. White is slightly better.} c4 (13... gxh6 $6 14. Nxe5 b5 15. Qf3 $16 (15. Nxd7 Nxd7 16. Qxd7 Qxd7 $16)) 14. Qe2 Qc7 $1 ({Reject} 14... gxh6 $6 15. Nxe5 Bb4 16. Nxd7 $16) 15. Bg5 {Hoping for Bxf6.} Be6 16. Bxf6 Bxf6 17. Nd5 Bxd5 $1 18. exd5 $146 ({ Predecessor:} 18. Rxd5 Rfd8 {1-0 (31) Bodrozic,T (2351)-Bikadi,E (2025) Novi Sad 2015}) 18... b5 19. Qe4 Qd6 20. h4 Rac8 21. Rac1 Rc5 22. b3 {[%cal Rb3c4]} c3 {Precision: White = 50%, Black = 72%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Kotronias, Vasilios"] [Black "Grinberg, Eyal"] [Result "1-0"] [ECO "B23"] [WhiteElo "2509"] [BlackElo "2452"] [Annotator "TA"] [PlyCount "105"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,105,0,0,0,36,33,46,43,41,42,46,45,36,45,35,33,47,52,39,-39,0,0,2,0,45, 27,20,0,0,13,0,8,3,0,18,14,18,0,52,0,29,-24,0,0,42,9,0,0,0,0,0,0,0,0,0,-7,-7, -18,12,0,0,0,38,38,86,74,87,87,166,167,205,91,91,0,30,23,23,22,59,69,69,69,82, 75,143,143,143,143,143,145,564,510,1228,1839,1448,1135,2321,5825]} 1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 (5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nge2 Nf6 8. f3 e5 9. Qd3 h6 10. Be3 Be7 11. O-O-O {0-1 (37) Guseinov,G (2646)-Amonatov,F (2636) Riadh 2017}) 5... Nf6 6. b3 {B23: Closed Sicilian: Lines without g3} g6 7. Bb2 $146 ({Predecessor:} 7. Bc4 Bg7 8. Nf3 Nxe4 9. Nxe4 Bxa1 10. c3 Bf5 11. Neg5 e6 {0-1 (21) Windle,N (1316)-Zillmer,J (1435) IECC email 2000}) 7... Bg7 8. O-O-O {White is slightly better.} O-O 9. f3 Qa5 10. Kb1 Be6 11. Nge2 Rac8 12. Nf4 Bh6 13. g3 Nh5 14. Bb5 (14. Nce2 $14) 14... Rfe8 15. a3 a6 16. Be2 Bd7 17. Rhg1 Ne5 18. Ncd5 Qxd2 19. Rxd2 Bc6 20. Rdd1 Nxf4 21. gxf4 Nd7 22. f5 Bg7 23. Bc1 Nf6 (23... Bxd5 $11 24. Rxd5 Rc6) 24. fxg6 (24. Nb6 $14) 24... hxg6 25. c4 ({Better is} 25. Nb6) 25... Bxd5 26. exd5 Nd7 27. f4 {[%cal Bf3f4,Bf4f5, Bf5g6][%mdl 32]} Nc5 $1 28. f5 Nxb3 29. fxg6 f5 30. Bd3 (30. Rg2 {seems wilder. } Nd4 31. Bd3 b5 32. cxb5 Nxb5 33. Bxb5 axb5 34. Rf1) 30... Nxc1 31. Rxc1 Rf8 32. Rcf1 f4 33. Rf3 Bh6 34. Re1 Rc7 35. h4 Kg7 (35... b5 $5) 36. a4 a5 37. Ka2 Rd8 38. Rf2 Kh8 (38... Re8 $16) 39. Rfe2 $1 $18 {[%cal Re2e7]} Re8 40. Re6 (40. c5 $1 $18 {[%cal Rc5d6]} f3 41. cxd6 fxe2 42. dxc7) 40... f3 $16 41. Rf6 ({ White should play} 41. R1e4 $16) 41... exf6 {[%cal Be7f6,Bf6f5][%mdl 32]} 42. Rxe8+ $11 {[%mdl 4096] Endgame KRB-KRB} Kg7 43. Kb3 f2 44. h5 Bg5 45. Kc2 f5 $1 46. Kd1 Re7 (46... Bf6 $142) 47. Rxe7+ $16 Bxe7 {KB-KB} 48. c5 dxc5 49. Ke2 Kf6 $2 {[%mdl 8192] [#]} (49... c4 $16 {is tougher.} 50. Bxc4 Kh6) 50. Bxf5 $1 $18 {[%mdl 512] White is clearly winning.} Bf8 {[#]} (50... f1=R $142 51. Kxf1 Bf8) (50... Kxf5 51. g7) 51. d6 $1 {[%cal Bd5d6,Bd6d7][%mdl 32]} c4 52. Kxf2 b5 53. d7 {Precision: White = 58%, Black = 34%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Korpa, Bence"] [Black "Beshukov, Sergei"] [Result "1-0"] [ECO "B48"] [WhiteElo "2499"] [BlackElo "2389"] [Annotator "TA"] [PlyCount "101"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,101,33,31,66,57,75,0,0,-11,0,0,0,0,0,-60,-61,-39,-48,-66,-60,-105, -100,-107,-103,-102,-100,-119,-116,-143,-142,-165,-150,-166,-138,-139,-132, -142,-140,-152,-143,-151,-150,-157,-150,-193,-159,-212,-215,-260,-260,-410, -294,-404,-388,-606,-604,-535,-535,-527,-193,-298,695,669,654,554,706,705,882, 833,979,973,891,685,1205,1191,1319,1319,1319,1312,29977,29978,29970,29970]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be3 Nf6 7. Qf3 {B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2} a6 8. O-O-O Nxd4 9. Bxd4 e5 10. Be3 d6 11. h3 {LiveBook: 11 Games} h6 $146 ({Predecessor:} 11... b5 12. Bd3 b4 13. Nd5 Nxd5 14. exd5 a5 {1/2-1/2 (43) Caruana,F (2804)-Harikrishna,P (2763) Shamkir 2016}) 12. g4 Be6 13. g5 (13. Kb1 $16) 13... hxg5 $11 14. Bxg5 Rc8 15. Bxf6 gxf6 16. Kb1 Rh4 17. Rg1 ({Better is} 17. Be2 $11) 17... Rf4 $15 18. Qe3 Qc5 19. Qxc5 dxc5 20. Rd2 Rd8 $36 {[%mdl 2048] Keeping White busy.} 21. Nd5 Bxd5 $1 22. exd5 f5 23. c3 Kd7 24. Rg8 Kd6 25. Bg2 Be7 26. Rg7 Rf8 27. f3 b5 28. Kc2 Rh4 29. Bf1 Bf6 30. Rg3 Rf4 31. Be2 Rh8 32. b3 {[#]} e4 $1 33. fxe4 ( 33. c4 $17 {was called for.}) 33... fxe4 $19 34. a4 Be5 35. Bd1 (35. Re3 { might work better.}) 35... b4 36. cxb4 cxb4 37. Bg4 (37. Rg4 $142 Rxh3 38. Rxf4 Bxf4 39. Rg2) 37... Rf1 38. Rgg2 f5 {[%cal Rh8c8] [#]} 39. Be2 Rc8+ 40. Bc4 Bc3 $4 {[%mdl 8192]} (40... Ra1 $19 41. Rg6+ Kd7 42. Rxa6 Bf4) 41. Bxf1 $18 Bxd2+ 42. Kxd2 Kxd5 43. Bxa6 {[%mdl 4096] Endgame KRB-KR} Rc3 44. Bc4+ Kd4 45. a5 { [%cal Ba4a5,Ba5a6][%mdl 32]} Rxh3 46. a6 {White threatens a7 and mate.} Rh7 47. Rg8 e3+ 48. Ke1 f4 49. Rd8+ Ke5 50. Rd5+ Kf6 51. Rf5+ {Precision: White = 47%, Black = 62%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Galyas, Miklos"] [Black "Szeberenyi, Adam"] [Result "1-0"] [ECO "A05"] [WhiteElo "2495"] [BlackElo "2366"] [Annotator "TA"] [PlyCount "111"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 25,111,37,39,23,31,17,18,5,0,0,43,49,50,38,38,38,38,40,79,84,71,47,69, 41,75,68,110,110,131,131,113,118,134,132,119,119,129,119,119,119,133,149,143, 136,205,212,184,193,381,375,337,377,357,350,410,404,394,393,376,377,377,329, 815,819,793,727,729,714,644,616,1451,1245,1790,1713,1758,1477,12838,12839, 12839,5705,12841,11729,12844,12844,12845,12845,12845,12846]} 1. Nf3 Nf6 2. c4 c5 3. b3 g6 4. Bb2 Bg7 5. g3 b6 6. Bg2 Bb7 7. O-O O-O 8. d4 cxd4 9. Qxd4 d6 10. Nc3 Ne4 {A30: Symmetrical English: Double Fianchetto and Hedgehog} 11. Qe3 Nxc3 12. Bxc3 Bxc3 13. Qxc3 Nd7 {[#] LiveBook: 10 Games} 14. Rfe1 $146 ({ Predecessor:} 14. Rfd1 Rc8 15. Qe3 Rc5 16. Rd4 Re8 17. Rh4 Nf6 18. Qh6 Bxf3 19. Bxf3 {1/2-1/2 (34) Rakhmanov,A (2662)-Artemiev,V (2663) Sochi 2016}) 14... Qc7 15. Qd4 Qc5 16. Qh4 {Black must now prevent Ng5.} Nf6 17. e4 Qh5 (17... Rad8 { feels hotter.} 18. e5 dxe5 19. Nxe5 Rd4 20. Qh6 Bxg2 21. Kxg2 Qc7) 18. Qxh5 Nxh5 19. e5 dxe5 $1 20. Nxe5 Bxg2 21. Kxg2 e6 22. Rad1 Rfd8 23. f4 Kf8 24. Kf3 Nf6 25. g4 {[%cal Bg3g4,Bg4g5][%mdl 32]} h5 26. g5 $36 {[%mdl 2048] White is on the roll.} Ng8 27. Nc6 Rdc8 28. Rd6 Ne7 {[#]} 29. Ne5 $1 Rc7 30. Red1 Ke8 31. Nd7 Ng8 32. R1d4 Rac8 33. Ke4 Rd8 {[%cal Rd8d7]} 34. Ne5 Rxd6 (34... Rdc8 $16 {is a better defense.} 35. Rd7 Ne7) 35. Rxd6 $16 {[%mdl 4096] Endgame KRN-KRN} Ne7 36. b4 Nc8 $2 {[#]} (36... Kf8 37. Rd8+ Kg7) 37. Rc6 $1 $18 { [%cal Rc6c7]} Rxc6 38. Nxc6 {KN-KN} Kd7 39. Ne5+ Ke8 40. Kd4 Ne7 41. a4 Nf5+ 42. Kd3 a6 43. Nc6 f6 $2 (43... Nh4 44. Nb8 a5) 44. gxf6 {White is clearly winning.} Kf7 45. Ne5+ Kxf6 46. Nd7+ Ke7 47. Nxb6 Nh6 48. b5 axb5 49. cxb5 { [%cal Bc4b5,Bb5b6][%mdl 32]} Kd6 50. Nc4+ Kc5 51. b6 Kc6 52. a5 {[%cal Ba4a5, Ba5a6,Ba6a7][%mdl 32]} Ng4 53. a6 Nxh2 54. a7 Kb7 55. Nd6+ Ka8 56. Nb5 { Precision: White = 80%, Black = 49%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Jarmula, Lukasz"] [Black "Nestorovic, Lazar"] [Result "1-0"] [ECO "B92"] [WhiteElo "2492"] [BlackElo "2382"] [Annotator "TA"] [PlyCount "79"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,79,33,30,20,20,41,35,37,0,70,65,166,179,170,170,166,175,175,175,177, 155,156,152,143,164,168,169,162,128,115,121,137,135,166,122,187,179,195,190, 247,219,415,397,401,393,548,523,539,550,1222,1258,1248,1222,1192,1184,5029, 2932]} 1. e4 c5 2. Nc3 a6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. Nd5 Nxd5 10. exd5 Bf5 11. O-O O-O 12. Qd2 {B92: Sicilian Najdorf: 6 Be2} Nd7 (12... Bg6 13. Rac1 a5 14. a4 Nd7 15. Bb5 f5 16. f4 Nf6 17. g3 Ng4 18. c3 Bf6 19. Rce1 {1/2-1/2 (36) Mekhitarian,K (2550)-Oparin,G (2617) Abu Dhabi 2016}) 13. Na5 {LiveBook: 36 Games} Rb8 14. c4 {The position is equal.} h6 15. b4 {[%cal Bb2b4,Bb4c5,Bc5c6,Bc6b7][%mdl 32]} Bg5 16. Bxg5 $146 (16. Rac1 $5) ({Predecessor:} 16. f4 exf4 17. Bxf4 Bg6 18. Rac1 Re8 19. Bxg5 Qxg5 20. Qxg5 hxg5 {1-0 (38) Milman,L (2434)-Matikozian,A (2496) Santa Monica 2005}) 16... hxg5 ({Black should try} 16... Qxg5 $11 17. Qxg5 hxg5) 17. Rac1 $14 g4 ( 17... Qe7 $14) 18. c5 $18 dxc5 19. bxc5 {c6 is the strong threat.} Nf6 20. Rfd1 Be4 {[%cal Re4d5]} 21. c6 {Hoping for c7.} Qxd5 {[%cal Rb7c6]} 22. Qxd5 ({ Weaker is} 22. cxb7 Qxd2 23. Rxd2 Bxb7 $14) 22... Bxd5 {[#]} 23. Rxd5 $1 { [%mdl 512]} Nxd5 24. cxb7 e4 25. Bxa6 {aiming for Nc6.} Nb4 26. Bc4 {[%mdl 1024] White has strong compensation.} Nd3 27. Rb1 {Strongly threatening Nc6.} Ne5 28. Bd5 Rfd8 29. Rb5 Rd6 (29... Kf8 $16 30. Kf1 Ke7 31. Bxe4 Kd6) 30. Kf1 Kf8 31. Bxe4 f6 (31... Re6 {is a better defense.} 32. a4 g6) 32. Rc5 g5 $2 ( 32... Rd1+ 33. Ke2 Rdd8) 33. Rc8+ Rd8 34. Bf5 Ke7 {[#]} 35. Bxg4 $1 {[%mdl 512] White is clearly winning.} Kd6 (35... Nxg4 36. Nc6+) 36. Bf5 Nd7 37. Nc4+ Ke7 38. Rc7 Ke8 39. Nd6+ Ke7 40. Ne4 {Precision: White = 94%, Black = 34%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Horvath, Adam"] [Black "Yankelevich, Lev"] [Result "1/2-1/2"] [ECO "C55"] [WhiteElo "2486"] [BlackElo "2411"] [Annotator "TA"] [PlyCount "78"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 10,78,38,40,41,41,41,10,4,0,1,6,45,0,-12,0,-11,0,-9,-23,19,0,0,0,0,0,0, -5,-15,-41,-35,-34,-29,-36,-16,-49,-13,-33,-20,-78,-73,-73,-74,-92,-100,-81, -81,-133,-84,-108,-127,-181,-109,-124,-118,-160,-76,-137,-102,-166,-38,-145,-7, -205,-208,-204,-203,-197,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. h3 d6 6. c3 {LiveBook: 6 Games. C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack} (6. a4 g6 7. a5 Bg7 8. Nc3 Be6 9. a6 b6 10. Nd5 Bxd5 11. exd5 Ne7 12. Bb5+ Nd7 13. g4 {1/2-1/2 (26) Krupenski,J (2396)-Sepp,O (2436) Viljandi 2016}) 6... g5 7. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3,Bg3f5][%mdl 32]} Bg7 8. Nf1 { White is slightly better.} d5 $146 ({Predecessor:} 8... O-O 9. Ng3 Ne7 10. Nh2 c6 11. Ng4 d5 12. Nxf6+ Bxf6 13. Bb3 Bg7 {0-1 (60) Barmagambetov,M (1998) -Schitco,I (2297) Moscow 2017}) 9. exd5 Nxd5 10. Ng3 Rg8 11. d4 (11. Qb3 $14 Na5 12. Qa4+ Nc6 13. O-O) 11... exd4 $11 {Threatening ...Nb6.} 12. O-O Be6 13. Re1 Qd7 $1 14. Nf5 (14. cxd4 {is interesting.} O-O-O 15. Ne4 a6 16. Nc5 Qd6 17. Nxe6 fxe6 18. Re4) 14... Nde7 (14... O-O-O {is more complex.} 15. Nxg7 Rxg7 16. Bb5 Nf4 17. Nxd4 Qd5) 15. Bxe6 (15. Nxe7 {looks sharper.} Nxe7 16. Bxg5 hxg5 17. Rxe6 O-O-O 18. Re4) 15... fxe6 16. N3xd4 Bxd4 17. Nxd4 Nxd4 18. cxd4 O-O-O 19. Qg4 Nf5 20. Be3 Qf7 21. Rac1 Rd5 22. Qe4 Rgd8 23. Rc2 c6 24. f3 (24. b3 $11 {keeps the balance.}) 24... Nd6 $1 $17 {[%cal Rd6e4]} 25. Qd3 e5 $1 $36 { [%mdl 2048] Black is on the roll.} 26. Rc5 Nf5 $1 27. Rxd5 Rxd5 28. Qa3 ({ White should try} 28. Bd2) 28... exd4 29. Bf2 a6 30. g4 {[#]} (30. Qd3 $17) 30... Nd6 (30... Nh4 $1 $19 {[%cal Rh4f3]} 31. Re7 Qf6 32. Bxh4 gxh4 33. Re8+ Kc7 34. Qe7+ Qxe7 35. Rxe7+ Kd6) 31. Bg3 Qg6 32. Rd1 Kb8 (32... Qc2 $142 33. Qd3 Qxd3 34. Rxd3 c5) 33. Qb4 ({Better is} 33. Qa4) 33... Qf6 34. Rd3 (34. Kg2 $17) 34... c5 ({Black should play} 34... Ka7 $19 {Hoping for ...c5.} 35. b3 c5) 35. Qb6 {[#]} (35. Qb3 $15 Qe6 36. Qb6) 35... c4 (35... Kc8 $1 $17 36. Rb3 Qe7 37. Bxd6 Rxd6 38. Qxc5+ Qc7) 36. Rd2 $2 (36. Ra3 $11 {and White has nothing to worry.} d3 37. Rxa6) 36... d3 $19 37. Rd1 Kc8 38. Kg2 Kd7 $2 (38... Ne8 $19 39. Qb4 b5) 39. Bxd6 $1 $11 Qxd6 {Precision: White = 28%, Black = 50%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Reshef, Omer"] [Black "Sedlak, Nikola"] [Result "1/2-1/2"] [ECO "B12"] [WhiteElo "2482"] [BlackElo "2604"] [Annotator "TA"] [PlyCount "168"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 10,168,7,0,0,0,-4,-7,-2,0,0,0,0,0,0,-7,-10,-13,0,-8,0,0,0,0,0,-26,-37, -43,0,0,0,-81,-79,-101,-70,-84,-40,-61,0,0,-11,-37,-13,-41,-34,-57,-28,-4,0, -26,-13,-25,-26,-52,0,0,0,0,0,0,0,0,0,0,212,125,125,125,125,125,127,125,125, 130,197,189,227,227,227,227,227,227,227,227,306,271,271,271,271,271,287,312, 312,312,312,312,29977,29978,29977,29978,29977,29976,29976,271,271,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,2]} 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Be3 Nd7 6. c4 {LiveBook: 4 Games. B12: Caro-Kann: Advance Variation} (6. Nf3 Ne7 7. c4 dxc4 8. Bxc4 Nf5 9. Bf4 Bxc5 10. O-O O-O 11. Nc3 Nb6 12. Bd3 Bd7 13. Ne4 Be7 { 1/2-1/2 (33) Liu,Q (2502)-Li,C (2720) China 2017}) 6... Bxc5 7. Bxc5 Nxc5 8. cxd5 exd5 9. Nf3 Ne7 10. Bb5+ Bd7 11. Bxd7+ Qxd7 12. O-O O-O 13. Nc3 Rfd8 14. Ne2 $146 Ne6 15. Ned4 Nc6 16. Re1 Rac8 {[%cal Ba8c8,Bc8c4,Bc4e4][%mdl 32]} 17. Qd2 Ncxd4 18. Nxd4 Rc4 (18... Qa4 $5 {[%cal Ra4d4]} 19. Nxe6 fxe6 $11) 19. Nf5 Nf4 20. Ne3 (20. Nd6 $11 Qg4 21. f3) 20... Re4 $17 21. Nf1 {[%cal Be3f1,Bf1g3, Bg3f5,Bf5d6][%mdl 32]} Rd4 22. Qe3 (22. Qxd4 $2 Qg4 $19) 22... Ne6 (22... Qg4 { with more complications.} 23. g3 Re4 24. f3 Rxe3 25. fxg4 Rxe1 26. Rxe1 Nd3) 23. Ng3 Rb4 24. b3 d4 25. Qd2 Rb5 26. Nf5 f6 27. f4 fxe5 28. fxe5 Rf8 29. Nd6 Rc5 30. b4 Rd5 31. a4 Nf4 ({Better is} 31... d3 $15) 32. Re4 $1 $11 {[%csl LRd4,LRf4]} Qg4 $1 33. Kh1 d3 34. h3 $36 {[%mdl 2048] White is more active.} Qg3 35. Re3 Qh4 36. Rf1 g5 $2 (36... Qe7 $1 $11 {and Black stays safe.}) 37. Kh2 (37. Nxb7 $6 Ne2 $16) (37. Ne4 $1 $18 {[%cal Re4f6]} Rdd8 38. e6 $1 { [%mdl 512]}) 37... Qh6 $16 38. Nxb7 Qg7 39. Nc5 Rxe5 40. Nxd3 Rxe3 41. Qxe3 { [%cal Rd3f4]} Qc3 (41... Nxd3 $16 42. Rxf8+ (42. Qxd3 Rxf1 43. Qxf1 Qe5+ 44. Kh1 Qd4 $16) 42... Qxf8) 42. Rf3 Qxd3 43. Qxd3 Nxd3 44. Rxd3 $18 {[%mdl 4096] Endgame KR-KR} Rf4 45. Rd7 Rxb4 46. Rxa7 Rb3 47. g4 Rb2+ 48. Kg3 Rb3+ 49. Kg2 $1 Rb2+ 50. Kf3 $1 Rb3+ 51. Ke4 Rxh3 {[#]} 52. Kf5 $1 h5 $2 (52... Rc3 $18 53. a5 Kf8) 53. Kg6 {[%cal Ra7a8]} Kf8 54. gxh5 g4 55. Rf7+ Kg8 56. Rb7 $2 (56. Rg7+ {mates} Kf8 57. h6 g3 58. Kh7 Rh1 59. a5 Ra1 60. Rxg3 Rxa5 61. Rf3+ Ke7 62. Kg6) 56... Rf3 {[#]} 57. h6 $2 ({Not} 57. Rb8+ Rf8 $16) (57. Rg7+ $1 $18 Kh8 58. Ra7 (58. Rf7 $2 Rxf7 59. Kxf7 g3 $19)) 57... Rf8 $11 {The position is equal.} 58. Kh5 Rf5+ 59. Kg6 $1 Rf8 60. Kh5 Rf5+ 61. Kh4 Ra5 $1 62. Rg7+ (62. Rb5 {keeps more tension.} Rxa4 63. Rb7 g3+ 64. Kh3 g2 65. h7+) 62... Kh8 63. Rxg4 (63. Kg3 {seems wilder.} Rxa4 64. Rc7 Ra3+ 65. Kg2 Ra2+ 66. Kg3) 63... Kh7 64. Kh3 (64. Rg2 {is more complex.} Kxh6 65. Ra2 Kg7 66. Rg2+ Kf6 67. Rg4) 64... Kxh6 65. Kg3 Kh5 66. Kf3 Ra8 67. Rc4 Kg5 68. Ke4 Kf6 69. Kd5 Ke7 70. Rh4 {And now Kc6 would win.} Kd7 71. Kc5 Ra6 72. Kb5 Rg6 73. Rc4 {Strongly threatening a5.} Rg1 74. a5 {Hoping for a6.} Rb1+ 75. Ka6 {Black must now prevent Ka7.} Rb2 76. Ka7 Rb1 77. a6 Kd8 78. Rc6 {Ka8 is the strong threat.} Kd7 79. Rb6 Rc1 $1 80. Rh6 Rb1 81. Rh2 {aiming for Rc2.} Kc7 82. Rc2+ Kd7 83. Ka8 {Threatens to win with Rc5.} Rb6 84. Ka7 Rb1 {Precision: White = 55%, Black = 67%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Torma, Robert"] [Black "Mihalik, Agoston"] [Result "1-0"] [ECO "A62"] [WhiteElo "2473"] [BlackElo "2168"] [Annotator "TA"] [PlyCount "83"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 27,83,0,12,0,0,0,22,20,13,13,16,16,16,16,8,22,18,20,178,160,317,291,262, 159,162,156,303,306,356,412,390,372,520,441,523,529,722,714,709,656,713,690, 841,744,744,737,4132,2062,1442,1089,4132,1104,888,715,29981,29982,29979,29978] } 1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O Re8 10. Bf4 Ne4 11. Nxe4 Rxe4 12. Nd2 {A62: Modern Benoni: Fianchetto Variation without early ...Nbd7} Rxf4 13. gxf4 Bxb2 14. Rb1 Bg7 { LiveBook: 82 Games} 15. Qb3 (15. e4 Nd7 16. Qf3 b5 17. Rfe1 c4 18. e5 dxe5 19. Rxb5 Ba6 {1-0 (50) Matlakov,M (2684)-Bologan,V (2654) Poikovsky 2016}) 15... Na6 16. e4 {[%cal Be2e4,Be4e5][%mdl 32]} Bh6 $146 ({Predecessor:} 16... Qf6 17. Qg3 Bh6 18. e5 Qxf4 19. Ne4 dxe5 20. Qxf4 Bxf4 {0-1 (53) Protopopova,A (2123) -Obolentseva,A (2283) Voronezh 2017}) 17. Qg3 $1 Nb4 18. Rfd1 Qf6 19. e5 Qxf4 20. Ne4 $36 {[%mdl 2048] White has the initiative.} Bf5 $1 {[%cal Rf5e4]} 21. Nxd6 {[#] Black must now prevent Qxf4.} Bxb1 22. Rxb1 Rd8 $2 (22... Rb8 $11 { and Black has nothing to worry.}) 23. Nxb7 $18 Rxd5 $2 (23... Rf8 $16) 24. Bxd5 Nxd5 25. Nd6 ({Less strong is} 25. Nxc5 Qf5 $16) 25... Nb6 26. Rb3 Nd7 (26... Qd2 $16) 27. Rb7 Qxg3+ 28. hxg3 Nxe5 29. Rxa7 {[%mdl 4096] Endgame KRN-KBN} f5 30. Rc7 Nd3 31. a4 f4 32. a5 {White wants to mate with a6.} Nb4 33. Rc8+ Kg7 34. g4 f3 35. Rxc5 Bf4 36. Ne4 Kf7 37. Rb5 Nc6 38. a6 {[%cal Ba5a6,Ba6a7][%mdl 32]} Ke6 39. Rb7 (39. Nc5+ $142 Kd5 40. Nb7+ Ke4 {[#]} 41. Nd8 $1 {[%mdl 512]}) 39... Ke5 40. Ng3 Bxg3 41. fxg3 Ke4 42. a7 {Precision: White = 82%, Black = 34%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Costachi, Mihnea"] [Black "Apaydin, Fethi"] [Result "0-1"] [ECO "E71"] [WhiteElo "2462"] [BlackElo "2337"] [Annotator "TA"] [PlyCount "162"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,161,32,24,37,0,44,34,75,86,53,-10,-12,0,145,150,176,150,157,153,170, 176,233,232,243,247,207,200,497,325,270,195,202,191,200,195,191,202,468,-229, -254,-195,-250,-220,-258,-522,-513,-864,-837,-807,-775,-962,-617,-618,-611, -560,0,-571,-536,-541,-532,-534,-524,-484,-482,-497,-472,-565,-564,-554,-530, -576,-577,-574,-564,-539,-514,-602,-589,-789,-744,-29969,-29969,-29969,-29971, -11197,-4821,-767,-659,-29959,-29961,-9458,-9631,-5235,-625,-545,0,-29977, -29979,-29979,-29974,-29974,-29974,-29973,-29975,-29973,-29976,-29980,-29977, -29981,-29982,-29982,-29980,-29978,-29980,-29980,-29981,-29981,-29981,-29980, -29978,-29978,-29974,-29985,-29981,-29981,-29982,-29982,-29983,-29986,-29987, -29987,-29988,-29988,-29989,-29992,-29993,-29998,-29999,-29999]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 c5 7. d5 e6 8. Bd3 exd5 9. exd5 Na6 10. Nf3 Nc7 {E90: King's Indian: Classical: Early deviations and 6 h3} (10... Bf5 11. Bxf5 gxf5 12. O-O Ne4 13. Nxe4 fxe4 14. Ng5 Qe7 15. Qb1 Rae8 16. h4 h6 17. Nh3 Qxh4 18. Nf4 {0-1 (39) Postny,E (2658)-Jones,G (2623) Berlin 2015}) 11. a4 Na6 12. O-O Nb4 13. Bb1 {LiveBook: 3 Games} b6 14. Nd2 $146 ({Predecessor:} 14. Qd2 Ba6 15. Nb5 Re8 16. Bh6 Bxb5 17. axb5 Ne4 18. Bxe4 Rxe4 19. Bxg7 Kxg7 { 1-0 (44) Martinez Martin,D (2399)-Lercel,M (2252) Caleta 2018}) 14... Re8 15. Ra3 a6 16. Bg5 Qc7 17. Qf3 (17. g4 $14) 17... Nd7 $1 $11 18. Qg3 h6 (18... f5 $11) 19. Be3 $1 $16 Ne5 20. Nd1 $1 Nd7 21. f4 $1 Qd8 22. f5 $1 {[%cal Rf5g6]} Be5 (22... Ne5 $142) 23. Qf3 $18 g5 {[#]} 24. h4 $1 {[%mdl 512]} f6 (24... gxh4 25. Qg4+) 25. Qh5 Nf8 $2 (25... Re7 26. Ne4 (26. hxg5 hxg5 27. Bxg5 Qe8 $16) ( 26. Qxh6 Rh7 $11) 26... Bb7) 26. Ne4 Ra7 27. hxg5 hxg5 28. Bxg5 fxg5 29. f6 Bd4+ 30. Ne3 Re5 $2 (30... Rf7 {was worth a try.}) 31. f7+ $4 {[%mdl 8192]} ( 31. Nxg5 $18 Rxe3 32. Rxe3 Bxe3+ 33. Kh1 Bxg5 34. Qxg5+ Kh8 35. Qh6+ Nh7 36. f7 ) 31... Kg7 $19 {[%cal Bg8g7,Bg7f6,Bf6f7][%mdl 32]} 32. Rf6 Qxf6 $1 33. Nxf6 Kxf6 34. Qh6+ $2 (34. Kh2 {was called for.} Rxf7 35. Ng4+ Bxg4 36. Qxg4) 34... Kxf7 35. Qxd6 (35. Kh2 $142 Kg8 36. Nf1) 35... Rae7 36. Qh6 Rxe3 37. Rxe3 Rxe3 38. Qh5+ Kf6 {...Rh3+ is the strong threat.} 39. Qh6+ Kf7 40. Qh5+ Ke7 { aiming for ...Rh3+.} 41. Qxg5+ Kf7 42. Qh5+ {[#]} Kg8 $1 {( -> ...Rh3+)} 43. Qg5+ {[#]} Bg7 $1 {Threatens to win with ...Re1+.} ({Resist} 43... Kf7 44. Qh5+ Ke7 45. Qg5+ Ke8 46. Kf1 $19) 44. Kf1 Re8 45. g4 Bd7 46. b3 b5 47. axb5 axb5 48. Qf4 bxc4 49. bxc4 Re7 50. Qd6 Rf7+ 51. Kg2 Bd4 52. g5 Bf5 53. Bxf5 Rxf5 54. Qe7 Rf7 55. Qe4 Rg7 56. d6 Rxg5+ 57. Kf3 Rg7 58. Ke2 Rd7 59. Qg4+ Rg7 $2 (59... Bg7 $19 60. Qh5 Bd4 61. Qg5+ Rg7) 60. Qf5 $2 {[%mdl 8192]} (60. Qe4 $11 Rg6 61. Kd1) 60... Rg2+ {Black mates.} 61. Kd1 Be3 62. d7 Rd2+ 63. Ke1 Rxd7 64. Qg4+ Rg7 65. Qf5 Bd4 66. Kd2 Rg2+ 67. Kd1 Kg7 68. Qe4 Rf2 69. Qe7+ Kg6 70. Qe4+ Kg5 71. Qe7+ Kg4 72. Qe4+ Kg3 73. Qd3+ Kg2 74. Qe4+ Kg1 75. Qg4+ Rg2 76. Qh4 Nc2 77. Kc1 Ng6 78. Qh5 Ne3 79. Kb1 Nf4 80. Qf3 Rb2+ 81. Ka1 Nc2# {Precision: White = 55%, Black = 57%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Abdumalik, Zhansaya"] [Black "Boruchovsky, Avital"] [Result "1/2-1/2"] [ECO "C67"] [WhiteElo "2443"] [BlackElo "2559"] [Annotator "TA"] [PlyCount "40"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,40,12,12,12,12,12,12,12,12,12,12,12,12,18,12,16,9,80]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 {[%cal Be4d6,Bd6e8,Be8c7][%mdl 32]} 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. Nc3 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4} Ne8 10. Nd5 Bd6 11. Re1 c6 12. Ne3 Be7 13. c4 {LiveBook: 35 Games. The position is equal.} Nc7 14. d4 d5 15. cxd5 Bb4 16. Bd2 Bxd2 17. Qxd2 { White wants to play dxc6.} Nxd5 18. Nxd5 Qxd5 {[#]} 19. Re5 $146 Qd6 20. Bc4 Be6 (20... Bg4 $11) 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Astaneh Lopez, Alex"] [Black "Molchanov, Oleksii"] [Result "1-0"] [ECO "D02"] [WhiteElo "2442"] [BlackElo "2357"] [Annotator "TA"] [PlyCount "93"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,93,35,37,31,6,40,29,59,48,61,42,30,43,37,35,27,18,20,10,22,14,26,0,7, 0,0,0,0,0,0,0,0,-1,0,0,126,126,126,122,120,130,191,175,157,137,103,128,296,266, 276,135,158,0,301,308,287,288,268,264,432,430,591,582,787,768,1400,1348,1820, 1525,29989,29987]} 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. Qc2 c6 8. O-O Nbd7 9. Bf4 b6 10. Nbd2 Bb7 11. e4 {E08: Closed Catalan: Main Line: 7 Qc2} Rc8 (11... dxe4 12. Nxe4 Nxe4 13. Qxe4 Nf6 14. Qe2 c5 15. Rfd1 cxd4 16. Nxd4 Qc8 17. Bxb7 Qxb7 18. Qf3 Qxf3 19. Nxf3 Rfc8 20. b3 Kf8 21. Ne5 {1/2-1/2 (29) Postny,E (2636)-Vitiugov,N (2739) Tsaghkadzor 2015}) 12. e5 Ne8 13. cxd5 {LiveBook: 3 Games. White is slightly better.} cxd5 14. Qa4 (14. Qd3 {with more complications.} Qc7 15. h4 h6 16. Qb1 Qc2 17. Rc1) 14... Bc6 15. Qb3 {[#]} Nb8 $146 ({Predecessor:} 15... Nc7 16. Rfc1 Nb8 17. Nf1 Qd7 18. a4 Nca6 19. Bd2 Bb7 20. Ne3 Rxc1+ 21. Rxc1 Rc8 22. Rxc8+ Qxc8 23. Nc2 Nc6 24. Nfe1 Qd7 25. Nd3 Nc7 {1/2-1/2 (25) Jedrzejowski,M (2459)-Cimmino,P (2515) Poland corr 1999}) 16. Rfc1 Qd7 17. Bf1 Nc7 18. a3 Ba4 19. Qd3 a6 20. Bg5 Bb5 21. Qb1 Bxf1 22. Nxf1 h6 23. Bd2 Nb5 24. h4 Rxc1 25. Bxc1 Rc8 26. Bd2 Na7 27. g4 Qa4 28. g5 hxg5 29. hxg5 Qc2 (29... Nd7 $11 {remains equal.}) 30. Qxc2 $1 $16 Rxc2 {[#]} 31. Bc3 $1 Nb5 32. Ne3 Re2 (32... Rxc3 $16 33. bxc3 Nxa3) 33. Rc1 $18 Kh7 34. a4 Nxc3 35. Rxc3 Bb4 $2 (35... Rxb2 $16 36. Rc8 Kg6) 36. Rb3 Be1 37. Nd1 ( 37. Rxb6 $18 {has better winning chances.} Nd7 38. Rb7) 37... Ba5 {[#]} 38. Ne3 (38. g6+ $1 $16 Kxg6 39. Ne3) 38... Be1 $1 {[%cal Re1f2]} 39. Rxb6 Nd7 40. Rb7 Nf8 41. Ng4 ({Much less strong is} 41. Rxf7 $6 Bb4 $16) 41... Re4 $2 (41... Bd2 {keeps fighting.} 42. Rxf7 Kg8) 42. Ne3 Ba5 43. b4 {[%cal Bb2b4,Bb4b5,Bb5a6] [%mdl 32]} Bd8 44. a5 Kg6 45. b5 Bxg5 46. bxa6 Rxe5 47. dxe5 {Precision: White = 70%, Black = 35%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Kozak, Adam"] [Black "Szalanczy, Emil"] [Result "1-0"] [ECO "E97"] [WhiteElo "2440"] [BlackElo "2217"] [Annotator "TA"] [PlyCount "83"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,83,60,31,54,42,68,63,87,88,120,84,133,99,144,109,147,147,155,155,122, 130,158,83,155,66,175,180,178,182,191,156,239,190,302,300,350,351,491,408,427, 416,401,402,475,490,892,890,882,805,637,615,735,711,727,579,1248,1260,29987, 29988,29987,29982]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. O-O Nc6 8. Be3 Ng4 9. Bg5 f6 10. Bh4 g5 11. Bg3 Nh6 12. dxe5 fxe5 13. Nd5 { LiveBook: 9 Games. E97: King's Indian: Classical Main Line (6...e5 7 0-0 Nc6): 8 Be3 and 8 d5 Ne7, not 9 Ne1} (13. h3 g4 14. hxg4 Bxg4 15. Ne1 Be6 16. Nc2 Kh8 17. Nd5 Qd7 18. Qd3 Ne7 19. Rad1 Ng6 20. Qd2 Rad8 21. Bh5 {1/2-1/2 (37) Ghaem Maghami,E (2596)-Grischuk,A (2774) Berlin 2015}) 13... Be6 14. Rc1 Nf7 15. h3 { White is slightly better.} Kh8 $146 ({Predecessor:} 15... Nh8 16. c5 Ng6 17. Nxc7 Qxc7 18. Nxg5 Nd4 19. Nxe6 Nxe6 20. Qd5 Qf7 {1/2-1/2 (46) Arakhamia Grant, K-Brustman,A (2395) Tskhaltubo 1988}) 16. c5 a5 17. a3 Rg8 18. Qb3 Ra7 19. Rfd1 Nd4 20. Nxd4 exd4 21. Bg4 Bxg4 22. hxg4 {Threatens to win with Nxc7!} c6 23. Nb6 (23. Ne3 $142) 23... Rf8 ({Black should try} 23... dxc5 24. Qxf7 (24. Rxc5 Qe7 $11) 24... Qxb6) 24. Na4 (24. cxd6 $16 {Black must now prevent d7.} Nxd6 25. f3) 24... Qe7 (24... Be5 $14) 25. Qb6 $36 {[%mdl 2048] White is on the roll.} Raa8 26. cxd6 Nxd6 27. Qc5 Nc8 (27... Rad8 $16) 28. e5 Qe6 (28... Re8 $142 29. Qxd4 (29. Rxd4 b5 $16) 29... Bxe5 30. Bxe5+ Qxe5 31. Qxe5+ Rxe5) 29. Qxd4 Ne7 30. Nc5 Qa2 31. Nxb7 Nd5 32. Ra1 Qb3 33. Nc5 Qc2 34. Ne6 Nf4 (34... Rfc8 $142 35. Nxg5 Qg6) 35. Bxf4 gxf4 36. Nxf8 Rxf8 37. Rac1 Qg6 38. f3 Qg5 39. Qe4 h5 40. Rxc6 Rd8 41. Rxd8+ Qxd8 42. gxh5 {Precision: White = 61%, Black = 6%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Carlstedt, Jonathan"] [Black "Zentai, Peter"] [Result "0-1"] [ECO "D00"] [WhiteElo "2432"] [BlackElo "2304"] [Annotator "TA"] [PlyCount "54"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,54,0,3,-78,-31,-128,-134,-123,-114,-164,-147,-137,-153,-164,-118, -268,-214,-368,-364,-464,-503,-529,-395,-629,-612,-652,-412,-398,-391,-575, -535,-1363,-1363,-1327,-1325,-1279,-1302]} 1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 e6 6. Ngf3 cxd4 7. exd4 {D02: 1 d4 d5 2 Nf3 sidelines, including 2.. .Nf6 3 g3 and 2...Nf6 3 Bf4} Nh5 8. Be3 Bd6 9. Ne5 (9. Bd3 Nf4 10. Bxf4 Bxf4 11. O-O O-O 12. Re1 Bd7 13. Ne5 Nxe5 14. dxe5 g6 {1-0 (104) Vidit,S (2715) -Aronian,L (2805) Riadh 2017}) 9... g6 10. g4 Ng7 {LiveBook: 10 Games} 11. Bh6 (11. h4 $11 {keeps the balance.}) 11... O-O $146 ({Predecessor:} 11... Rg8 12. Qe2 f6 13. Nd3 e5 14. Bg2 Be6 {1/2-1/2 (50) Real,T (2178)-Tomov,G (2273) Charleroi 2017}) 12. Ndf3 {[#]} ({White should play} 12. h4 $15) 12... f6 $1 { [%cal Rf6e5]} 13. Nxc6 bxc6 {[%cal Bb7c6,Bc6c5][%mdl 32]} 14. Be2 e5 15. Qa4 Bd7 ({But not} 15... Bxg4 16. Qxc6 Re8 17. Qxd5+ Be6 18. Qe4 $15 (18. Qb7 Nf5 $17)) 16. O-O-O Qc7 17. h4 {[#]} (17. dxe5 $17 fxe5 18. Rhf1) 17... c5 $1 $19 18. Qb3 $2 (18. Qc2 cxd4 19. h5 dxc3 20. Qxc3) 18... cxd4 ({Weaker is} 18... c4 19. Qc2 $17) 19. Bxg7 Kxg7 20. Qxd5 Rac8 21. Rd3 (21. h5 $142 dxc3 22. Rd3 cxb2+ 23. Kxb2) 21... Bc6 22. Qc4 Be4 23. Qxc7+ Rxc7 ({Resist} 23... Bxc7 24. cxd4 f5 25. gxf5 $19) 24. Rd2 (24. Rhd1 {was called for.}) 24... Bb4 {Black is clearly winning.} 25. Rhd1 {[#] intending Nxd4!} Rxc3+ $1 {[%mdl 512]} 26. bxc3 Ba3+ 27. Rb2 dxc3 {Precision: White = 11%, Black = 81%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Tomazini, Zan"] [Black "Turov, Maxim"] [Result "1-0"] [ECO "B13"] [WhiteElo "2424"] [BlackElo "2610"] [Annotator "TA"] [PlyCount "55"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,55,23,13,4,3,0,18,5,19,10,23,24,24,22,24,20,69,61,120,116,205,206, 201,182,194,197,185,120,251,257,264,266,266,264,257,257,234,220]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Ne4 7. Nxe4 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} dxe4 8. d5 Ne5 9. Qd4 f6 10. Qxe4 Qb6 {LiveBook: 16 Games} 11. Ne2 $146 ({Predecessor:} 11. Bd2 Qxb2 12. Rd1 g6 {1/2-1/2 (12) Zhigalko,A (2584)-Khenkin,I (2594) Bad Wiessee 2015}) 11... Ng4 12. Be3 Nxe3 13. fxe3 e5 14. dxe6 Qxb2 15. Rb1 Qe5 $1 {[%cal Re5e4]} ({ Don't blunder} 15... Qxa2 $2 16. Rxb7 Bxb7 17. Qxb7 $18) 16. Qxe5 fxe5 17. Nc3 Bc5 18. Nd5 $36 {[%mdl 2048] Black is under pressure.} Kd8 ({Better is} 18... Bd6 $14) 19. Bd3 $16 Rb8 {[#]} (19... Rf8 $16) 20. Bf5 $1 $18 b6 21. O-O Rb7 22. Rbd1 {Threatens to win with Be4.} Ke8 23. e7 (23. Kf2 $18) 23... Bd7 {[#]} (23... Bxf5 $16 {might work better.} 24. Rxf5 Bxe7) 24. Bxh7 $1 {[%cal Rh7g6]} Bxe7 25. Bg6+ Kd8 26. Nxe7 Kxe7 27. Rf7+ Ke6 28. e4 {Precision: White = 97%, Black = 30%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Rakotomaharo, Fy Antenaina"] [Black "Zanan, Evgeny"] [Result "0-1"] [ECO "B47"] [WhiteElo "2415"] [BlackElo "2493"] [Annotator "TA"] [PlyCount "74"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 26,74,0,0,12,-9,21,-31,-15,-12,11,7,6,0,0,-464,-457,-466,-459,-463,-445, -469,-464,-455,-431,-502,-345,-29981,-892,-864,-624,-620,-611,-580,-598,-684, -664,-683,-680,-670,-665,-627,-649,-758,-723,-871,-855,-4801,-2235,-1321,-1289] } 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. Be2 Nf6 7. Be3 Be7 8. O-O O-O 9. f4 d6 10. Kh1 Nxd4 11. Qxd4 b6 {B83: Sicilian Scheveningen: 6 Be2, lines without ...a6} 12. Rad1 Bb7 13. Bf3 Rfd8 14. Nb5 {[#] LiveBook: 3 Games} Qd7 $146 ({Predecessor:} 14... Qb8 15. c4 a6 16. Nc3 Nd7 17. Qd2 Qc7 18. Rc1 Rac8 19. Rfd1 Qb8 20. Qe2 Bf6 21. Bf2 Ba8 22. h3 h6 23. Rc2 Qc7 24. Rcc1 Qb8 25. Rc2 Qc7 26. Rcc1 {1/2-1/2 (26) Galkin,A (2615)-Vitiugov,N (2616) Novokuznetsk 2008}) 15. c4 Bc6 16. e5 (16. Qd3 $11) 16... Bxf3 $15 17. gxf3 dxe5 18. fxe5 Qb7 19. Qf4 Ne8 {And now ...Rxd1 would win.} 20. b3 $2 {[%mdl 8192]} (20. Qe4 $11 Qxe4 21. fxe4) 20... Rxd1 $19 ({Less strong is} 20... Bg5 21. Rxd8 Bxf4 22. Rxa8 $17) 21. Rxd1 {[#]} Bg5 $1 {[%cal Rg5f4][%mdl 512]} 22. Rd7 {Intending Qxf7+ and mate.} (22. Qxg5 Qxf3+) 22... Bxf4 ({Not} 22... Qxd7 23. Qxg5 Qd1+ 24. Kg2 $19) 23. Rxb7 Bxe3 24. Nxa7 Rd8 25. f4 g5 26. f5 $2 {[#]} (26. fxg5 $19 Bxg5 27. Rxb6) 26... exf5 (26... Rd1+ $142 27. Kg2 g4 28. Kg3 exf5 29. Nc6 Rf1 30. Nb4 Rf3+ 31. Kg2 Rf2+ 32. Kg1 f4 33. Nd5 Rxa2+ 34. Kf1 Bd4 35. Nxf4 Rf2+ 36. Kg1 Rxf4+ 37. Kg2 h5 38. Rb8 Rf2+ 39. Kg3 Bxe5+ 40. Kxf2 Bxb8 41. Kg2 f5 42. b4 f4 43. Kf1 f3 44. c5 bxc5 45. bxc5 Bxh2 46. Kf2 h4 47. Ke3 h3 48. Kd3 g3 49. Ke3 g2 50. Kxf3 g1=Q 51. Ke4 Qd1 52. Kf5 Qf3+ 53. Kg5 Bf4+ 54. Kh4 Qg3+ 55. Kh5 Ng7#) 27. Nc6 {Black is clearly winning.} Rd2 28. Ne7+ Kf8 29. Nxf5 Bf4 30. a4 Rxh2+ 31. Kg1 Bxe5 32. Rxb6 Ra2 33. Rb5 f6 34. c5 h5 {[%cal Bh7h5,Bh5h4,Bh4h3,Bh3h2][%mdl 32]} 35. c6 h4 36. Rb7 h3 {( -> ...h2+)} 37. Rh7 h2+ {Precision: White = 21%, Black = 78%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Bakalchuk, Johnatan"] [Black "Golubka, Petro"] [Result "1/2-1/2"] [ECO "B84"] [WhiteElo "2410"] [BlackElo "2509"] [Annotator "TA"] [PlyCount "72"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,72,37,28,72,66,76,74,66,63,72,19,35,42,35,22,30,9,8,5,14,6,30,30,25, 28,15,33,39,0,12,12,14,0,0,0,14,10,15,19,22,0,31,31,47,52,60,29,20,0,0,0,14,0, 0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. g4 {[%cal Bg2g4,Bg4g5][%mdl 32]} d5 {B84: Sicilian Scheveningen: 6 Be2 a6, lines without early Be3} 8. exd5 {LiveBook: 3 Games} exd5 $146 ({Predecessor:} 8... Nxd5 9. Nxd5 Qxd5 10. Bf3 Qe5+ 11. Be3 Be7 12. Qd2 Bg5 13. O-O-O Bxe3 14. fxe3 O-O 15. h4 {1-0 (29) Kollars,D (2505)-Oglaza,O (2245) Caleta 2018}) 9. g5 Ne4 {[#]White is slightly better.} 10. Nxe4 $1 dxe4 11. Be3 Bc5 12. Nb3 (12. Qd2 $16) 12... Qxd1+ $11 13. Rxd1 Bxe3 14. fxe3 h6 15. Rd4 hxg5 16. Rxe4+ Kf8 17. Re5 f6 18. O-O Rh3 19. Nd4 Nc6 20. Nxc6 bxc6 21. e4 Re3 22. Kf2 $1 { [%cal Rf2e3]} Rh3 23. Kg1 Re3 24. Kf2 $1 {[%cal Rf2e3]} Rh3 25. Ke1 Rxh2 { [#] aiming for ...Bh3.} 26. Rxg5 $1 a5 {...Rxe2+! is the strong threat.} 27. Bd3 Be6 28. e5 Kf7 29. exf6 gxf6 30. Rg6 f5 $1 31. Rg3 {The position is equal.} Kf6 32. Rgf3 {[%cal Rd3f5]} Ke5 33. Bxf5 Bxa2 34. Bd3 Bd5 35. R3f2 Rxf2 36. Rxf2 a4 {Precision: White = 61%, Black = 62%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Kulkarni, Rakesh"] [Black "Vajda, Levente"] [Result "1-0"] [ECO "C44"] [WhiteElo "2390"] [BlackElo "2577"] [Annotator "TA"] [PlyCount "66"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,66,0,0,-4,0,0,0,0,0,0,-47,-18,-69,0,0,0,-79,-80,-74,-71,-72,-72,-73, -79,-77,28,45,51,56,200,191,197,205,195,196,189,183,193,144,119,118,196,196, 1043,1042,916,407,400,391,791,785,777,737,702]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Qe2 {C45: Scotch Game} (6. e5 Qe7 7. Qe2 Nd5 8. h4 Bb7 9. c4 Nb6 10. Rh3 Qe6 11. f4 O-O-O 12. a4 d5 13. a5 Nxc4 14. b3 Bb4+ 15. Kf2 Nxa5 16. Bd2 {1/2-1/2 (73) Nakamura,H (2781)-Carlsen,M (2837) London 2017}) 6... Bc5 7. e5 Nd5 8. Qg4 {LiveBook: 3 Games. The position is equal.} Kf8 9. c4 Nb6 10. Qe4 $146 ({Predecessor:} 10. Nc3 Qe7 11. Qg3 Ba6 12. Bf4 Bxc4 13. Bxc4 Nxc4 {1-0 (24) Sepesi,S (2123)-Kuna,M (1891) Liptovsky Mikulas 2016}) 10... d5 11. exd6 Qf6 12. Qf4 Bf5 13. Be2 (13. dxc7 $11 Bb4+ 14. Bd2 Qxb2 15. Bxb4+ Qxb4+ 16. Qd2 Re8+ 17. Be2 Qxc4 18. Nc3) 13... Re8 (13... Bxd6 $15 14. Qf3 Nd7) 14. dxc7 $11 Bd4 {aiming for ...Bd3.} 15. c5 (15. Qf3 $1 $11 {keeps the balance.}) 15... Nc8 $1 $17 {Hoping for ...Bd3.} 16. Qd2 Bg4 $1 17. f3 Be3 18. Qc2 Bxc1 $1 19. Nc3 {[#]} Be3 (19... Bxf3 $1 $17 {[%mdl 512]} 20. gxf3 Bf4) 20. fxg4 $11 Qf2+ 21. Kd1 Qxg2 (21... Bxc5 $14 22. Bf3 Qd4+ 23. Qd2 Qxd2+ 24. Kxd2 Re7) 22. Rf1 $18 {Rxf7+! is the strong threat.} f6 23. Qd3 {Black must now prevent Bf3.} Bxc5 24. Bf3 Qh3 25. Ne4 $36 {[%mdl 2048] Black is under strong pressure.} Bb6 26. Ng5 Qh4 27. Bxc6 {Qd7 would kill now.} Qxg4+ (27... Qxg5 $16 28. Bxe8 Kxe8) 28. Nf3 Re3 $2 (28... Re6 29. Bd7 Qg6 30. Qxg6 Rd6+ 31. Kc2 hxg6 32. Bxc8 Rc6+ 33. Kb3 Bxc7) 29. Qd8+ $1 Kf7 30. Bd5+ (30. Qxh8 $142 Nd6 31. Bd5+ Kg6 32. Rg1 Qxg1+ 33. Nxg1 Rd3+ 34. Ke2 Rxd5 35. Nf3) 30... Kg6 31. Qxh8 { Threatens to win with Rg1.} Rd3+ $2 (31... Kh6) 32. Kc2 Rxd5 {[#]} 33. Rg1 $1 { [%cal Rg1g4][%mdl 512]} Rc5+ {Precision: White = 69%, Black = 42%.} (33... Bxg1 34. Rxg1) 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Horvath, Dominik"] [Black "Christiansen, Johan-Sebastian"] [Result "1-0"] [ECO "A20"] [WhiteElo "2383"] [BlackElo "2498"] [Annotator "TA"] [PlyCount "75"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 12,75,-12,-4,-19,-31,11,13,27,12,27,0,0,0,22,23,23,16,22,15,31,32,301, 279,290,301,319,325,343,341,340,333,309,322,445,363,353,331,351,345,380,380, 372,0,0,0,368,369,395,385,418,412,425,404,512,512,493,464,1526,609,627,587, 29989,29990,29990,29991]} 1. c4 e5 2. e3 Nf6 3. Nc3 Nc6 4. a3 g6 (4... d5 5. cxd5 Nxd5 6. Qc2 Nxc3 7. dxc3 a5 8. Nf3 Bd6 9. a4 O-O 10. Bc4 Bg4 11. h4 Qf6 12. Ng5 Bf5 13. e4 Bd7 {1-0 (52) Harikrishna,P (2731)-Vidit,S (2723) chess.com INT 2018}) 5. b4 Bg7 6. Bb2 {A25: English Opening vs King's Indian with ...Nc6 but without early d3} O-O 7. Qc2 {LiveBook: 3 Games} Re8 8. d3 {The position is equal.} a6 $146 ({Predecessor:} 8... d5 9. cxd5 Nxd5 10. Be2 f5 11. Nf3 Nb6 12. O-O {1/2-1/2 (52) Bosiocic,M (2566)-Brunner,N (2422) Germany 2016}) 9. Nf3 d5 10. cxd5 Nxd5 11. Be2 Nxc3 12. Bxc3 Bf5 13. O-O Qe7 14. Qb2 Rad8 15. Rfd1 Rd7 16. a4 Nd4 $2 {[%mdl 8192]} (16... b5 $14) 17. exd4 $18 exd4 {[#]} 18. Bd2 $1 ({Worse is} 18. Bxd4 Bxd4 19. Nxd4 Qf6 $15) 18... Qxe2 19. Re1 Bxd3 20. Rxe2 Bxe2 21. Re1 Re4 22. Ng5 Ree7 23. Qb3 d3 24. Nh3 Re4 25. Qa2 Rdd4 26. f3 Re7 27. Bc3 $2 ({White should try} 27. Rc1 $18) 27... Rdd7 28. Bd2 {Hoping for Ng5. } Bd4+ $2 {[%mdl 8192]} (28... Rd4 $1 $11 29. b5 axb5 30. axb5 Rd8) 29. Kh1 Rd6 30. Nf4 Bf2 31. Rc1 c6 {[#]} 32. b5 $1 c5 (32... axb5 33. axb5) 33. bxa6 bxa6 34. Qb2 {Qb8+ is the strong threat.} Rdd7 (34... Rd8 $142 35. Rb1 Ree8) 35. Qf6 (35. Nh5 $142 f5 36. Nf6+ Kf7 37. Nxd7 Rxd7 38. Qh8) 35... Bd4 36. Qxa6 Kg7 { [#]} 37. Nh5+ $1 {[%mdl 512]} Kf8 (37... gxh5 38. Bh6+) 38. Qc8+ {Precision: White = 76%, Black = 23%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Popovics, Adam"] [Black "Milanovic, Danilo"] [Result "1-0"] [ECO "A58"] [WhiteElo "2380"] [BlackElo "2488"] [Annotator "TA"] [PlyCount "73"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,73,64,89,59,62,61,88,71,84,53,57,57,67,60,65,66,83,50,57,62,62,45,52, 50,88,84,89,100,86,70,99,66,100,101,141,125,134,136,140,104,122,72,155,115,211, 217,274,285,259,106,110,109,162,114,149,141,212,147,177,143,512,360]} 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 Qa5 7. Bd2 {A58: Benko/Volga Gambit: Lines with 5 bxa6} Qb6 {LiveBook: 6 Games} (7... d6 8. Nf3 Nbd7 9. g3 g6 10. Bg2 Bg7 11. O-O O-O 12. Re1 Rfb8 13. Qc2 Qb4 14. Rab1 Qb7 15. e4 Ng4 16. Red1 Nge5 17. Ne1 Nc4 18. Bc1 Qc7 19. b3 Qa5 20. Na4 {1/2-1/2 (72) Ponomariov, R (2739)-Bareev,E (2634) Moscow 2009}) 8. Qb3 Qb4 9. Qc2 {White is slightly better.} d6 10. Nf3 {[%cal Bg1f3,Bf3e1,Be1d3,Bd3f4][%mdl 32]} g6 11. g3 Bg7 12. Bg2 O-O 13. O-O Nbd7 14. Rab1 Qb7 15. Ne1 $146 ({Predecessor:} 15. b3 Nb6 16. Rfd1 Nfxd5 17. Nxd5 Nxd5 {0-1 (33) Van Hoolandt,P (2181)-Napoli,N (2205) Cutro 2005}) 15... Bc4 16. b3 Bxd5 17. Nxd5 Nxd5 18. Nd3 Rac8 19. Nf4 e6 20. Nxd5 exd5 21. Bf4 Be5 22. Qd2 Bxf4 23. Qxf4 Nb6 24. Qxd6 Rfd8 25. Qf6 Qa7 26. a4 d4 27. Rbc1 {[#] aiming for Rxc5!} Qa5 (27... Nd5 $142 28. Bxd5 Rxd5) 28. e3 Qb4 ( 28... d3 $16 {is a better defense.}) 29. exd4 $18 cxd4 30. Rxc8 Rxc8 {[#]} 31. a5 (31. Rd1 $1 $18 {is the precise move to win.}) 31... Qxa5 $16 32. Qxd4 Qb5 ( 32... Qc5 $16 {was necessary.} 33. Qxc5 Rxc5) 33. Rb1 Rb8 34. b4 Qf5 (34... Qd7 $16 35. Qxd7 Nxd7) 35. Be4 Qb5 36. Rc1 Na4 $2 {[%mdl 8192]} (36... Qd7 $16 37. Rd1 Qxd4 38. Rxd4 f5) 37. Rc7 {Precision: White = 52%, Black = 38%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Veinberg, Nimrod"] [Black "Aryan, Chopra"] [Result "0-1"] [ECO "E81"] [WhiteElo "2368"] [BlackElo "2523"] [Annotator "TA"] [PlyCount "122"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 31,122,25,59,49,48,37,52,42,54,37,58,57,59,67,66,6,6,3,8,0,0,0,0,0,0, -121,-114,-128,-117,-106,-113,-89,-21,-46,-26,-35,-47,-64,-57,-64,-54,-59,-44, -42,-47,-49,0,-4,-8,-10,-17,-11,-11,-14,-2,-16,-8,0,3,-312,-296,-302,-297,-349, -355,-637,-603,-571,-625,-754,-743,-738,-740,-29972,-29968,-29991,-659,-860, -850,-833,-833,-722,-580,-803,-750,-886,-851,-815,-799,-934,-908,-29976,-29975] } 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. Nge2 Nc6 8. d5 Ne5 9. Ng3 h5 10. Be2 e6 11. O-O exd5 12. cxd5 a6 13. a4 Nh7 14. Qd2 {A65: Modern Benoni: 6 e4} h4 15. Nh1 f5 16. Nf2 Rb8 {LiveBook: 6 Games} (16... Bd7 17. a5 b5 18. axb6 Qxb6 19. f4 Nf7 20. e5 dxe5 21. Nd3 exf4 22. Rxf4 {1/2-1/2 (77) Cheparinov,I (2681)-Mikhalevski,V (2559) Jerusalem 2015}) 17. exf5 $146 ({ Predecessor:} 17. Rab1 Qa5 18. Bh6 Qb4 19. Bxg7 Kxg7 20. f4 Nf7 21. Rbe1 { 0-1 (65) Kavutskiy,K (2365)-Belous,V (2557) Chicago 2016}) 17... gxf5 18. Nh3 Ng6 19. Nf4 (19. Kh1 {feels hotter.} Re8 20. Rfe1 Bd7 21. a5 Qf6 22. f4) 19... Nxf4 20. Bxf4 Qf6 21. Kh1 Bd7 22. a5 Rfe8 23. Rfe1 (23. Rfd1 $14) 23... Nf8 $11 24. Bg5 Qd4 25. Qc1 Ng6 26. Rd1 Qe5 27. f4 Qe3 28. Qc2 (28. Bh5 $11 Qxc1 29. Rdxc1 (29. Raxc1 Kh7 $11)) 28... Bxc3 $1 $17 ({Reject} 28... Nxf4 $6 29. Rf1 $11) 29. Bh5 {[#]} Bd4 $1 30. Bxg6 Re4 31. Bh5 Kg7 (31... b6 $17 {Threatens to win with ...bxa5.} 32. Bxh4 bxa5) 32. Bf3 $11 Ree8 (32... h3 $5) 33. Bxh4 Qxf4 34. Rxd4 Qxd4 ({Much worse is} 34... cxd4 35. Bg3 $11) 35. Bg3 Qf6 (35... f4 { with more complications.} 36. Bf2 Qe5 37. Rg1 b6 38. b4 bxa5 39. g3 Qf5) 36. Qc3 Qxc3 37. bxc3 Re3 38. Rc1 $1 Rbe8 {And now ...f4! would win.} 39. h3 c4 40. Kh2 {[#]} R8e5 $1 {[%mdl 512]} 41. Bf4 ({But not} 41. Bxe5+ dxe5 42. Kg1 Rd3 $17) 41... Rd3 42. h4 $1 Be8 43. h5 Kh7 44. Kg1 Bf7 45. Rb1 $2 {[%mdl 8192] [#] } (45. Bxe5 $11 {and White stays safe.} dxe5 46. d6) 45... Re7 $1 $19 46. Bxd6 Rd7 47. Rb6 Bxd5 48. Be2 $2 (48. Bxd5 Rxd5 49. Bb4) 48... Bc6 49. Bb4 Rg3 50. Kf1 Rxg2 51. Rxc6 Rxe2 $1 {[%mdl 4096] Endgame KRR-KRB} 52. Rc8 Rh2 {[%cal Rd7d1]} 53. Kg1 Rxh5 (53... Ra2 $142 54. Rc7 Rxc7 55. Kh1 Kh6 56. Bd6 Rd7 57. Bc5 Kxh5 58. Bd4 Kg4 59. Kg1 Kf3 60. Bf2 Rxf2 61. Kh1 Rd1#) 54. Rxc4 Rh3 55. Kg2 Rhd3 56. Bc5 Rc7 57. Rh4+ Kg6 58. Bd4 Rh7 59. Rf4 Kg5 60. Rf1 f4 61. Re1 Rg3+ {Precision: White = 42%, Black = 70%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Nguyen, Van Thanh"] [Black "Kobo, Ori"] [Result "1/2-1/2"] [ECO "A41"] [WhiteElo "2352"] [BlackElo "2484"] [Annotator "TA"] [PlyCount "60"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,60,14,39,27,31,-5,39,0,40,10,33,0,36,0,31,26,33,33,33,23,23,18,18,10, 33,10,10,10,10,10,10,0,10,0,10,10,10,10,35,42,45,0,23,16,33]} 1. d4 d6 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. a4 a5 7. Re1 {A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems} Nbd7 8. e4 e5 9. Nc3 b6 {LiveBook: 12 Games} ( 9... Re8 10. h3 c6 11. Be3 exd4 12. Bxd4 Qc7 13. Qd2 Ne5 14. Nh2 Nc4 15. Qg5 Qd8 16. Na2 h6 17. Qc1 c5 18. Bc3 Nb6 19. b3 d5 20. exd5 Nbxd5 {1/2-1/2 (39) Rapport,R (2720)-Mamedyarov,S (2747) Reykjavik 2016}) 10. dxe5 dxe5 11. Nd2 $146 ({Predecessor:} 11. Bf1 Bb7 12. Bc4 Nc5 13. Qxd8 Raxd8 14. Bg5 h6 15. Bxf6 Bxf6 {1/2-1/2 (41) Bindrich,F (2512)-Hebden,M (2542) Hastings 2008}) 11... Bb7 12. Nc4 Re8 13. Be3 Bf8 14. Nb5 Ba6 15. f3 Bc5 16. Bf1 Bxb5 17. axb5 Qe7 18. c3 Rad8 19. Qe2 h5 20. h4 Kh7 21. Rad1 Bxe3+ 22. Qxe3 Nc5 23. Qg5 Ne6 24. Qe3 ({ Of course not} 24. Qxe5 Ng4 $15) 24... Nc5 25. Qg5 Rxd1 26. Rxd1 Nb7 27. Kh2 Nd6 28. Nxd6 cxd6 29. Bc4 Kg7 30. Qe3 Rc8 {Precision: White = 24%, Black = 50%. } 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Rudolf, Michal"] [Black "Nagy, Gabor"] [Result "1/2-1/2"] [ECO "B40"] [WhiteElo "2349"] [BlackElo "2481"] [Annotator "TA"] [PlyCount "92"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,92,0,0,0,8,12,80,0,5,0,64,18,56,64,65,64,68,68,53,0,0,0,0,0,0,-52, -48,-56,-24,-120,-122,-171,-89,-79,-76,-83,-79,-73,-13,-36,-21,-4,-22,-7,0,-16, 12,11,24,10,11,13,18,7,8,0,0,0,0,0,12,0,743,816,772,687,712,709,747,747,689,0, 0,0,586]} 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 (5. d3 d5 6. Nbd2 Be7 7. O-O O-O 8. Re1 b5 9. e5 Nd7 10. Nf1 Bb7 11. h4 Qc7 12. Bf4 Rfc8 13. Ne3 Qd8 14. Ng4 Bf8 15. Bg5 Qe8 16. c3 h6 17. Bf4 a5 18. Qd2 b4 19. c4 Ne7 20. h5 { 1-0 (59) Kuzubov,Y (2699)-Grischuk,A (2772) Riadh 2017}) 5... e5 6. O-O { B40: Sicilian: 2...e6, Unusual lines} Be7 7. Na3 O-O 8. d3 h6 9. c3 Re8 10. Nc4 Bf8 {LiveBook: 11 Games} 11. a4 d5 12. exd5 Nxd5 (12... Qxd5 $11 13. Ng5 Qd8) 13. Re1 $146 (13. Nfxe5 $16 Nxe5 14. Nxe5) ({Predecessor:} 13. Nfxe5 Nxe5 14. Nxe5 {1/2-1/2 (39) Ognean,M (2122)-Vasiesiu,D (2390) Cap Aurora 2017}) 13... f6 14. Nh4 g5 (14... Be6 $11) 15. Qh5 {And now Bxd5+ would win.} Nde7 16. Be4 Be6 $1 17. Ng6 Bg7 18. Nxe7+ Nxe7 19. f4 (19. Bxb7 $14 Rb8 20. Ba6) 19... exf4 $11 20. gxf4 Bf7 {[%cal Be6f7,Bf7h5,Bh5f3,Bf3e4][%mdl 32]} 21. Qf3 Nf5 22. Ne3 (22. fxg5 $11 Nh4 23. Qg3 fxg5 24. Nd6 (24. Bxb7 Rxe1+ 25. Qxe1 Bd5 $11)) 22... Nh4 $15 23. Qf2 Bh5 24. Bxb7 (24. Rf1 $1 $11 {keeps the balance.}) 24... Qxd3 $17 25. Ng2 {[#]} Nf3+ ({Black should try} 25... Rab8 $1 $19 {[%cal Rb8b7]} 26. Bc6 Rxe1+ 27. Qxe1 {[#]} Re8 $1 {[%mdl 512]}) 26. Bxf3 Bxf3 27. Be3 Qd5 28. Rac1 Qc6 (28... Rab8 $17 {White should prevent ...Bxg2.} 29. Rc2 Qc6) 29. b4 $11 cxb4 30. cxb4 Qb7 31. Bc5 Be4 32. Ne3 gxf4 33. Qxf4 Kh8 34. Nf5 Bxf5 $1 35. Qxf5 Re5 36. Rxe5 fxe5 37. Rd1 Rg8 {...a5! is the strong threat.} 38. Kf2 $36 { [%mdl 2048] White has good play.} Qc6 39. a5 Bf6 40. Qh3 {[%cal Rh3h6]} Be7 $2 {[%mdl 8192]} (40... Rg6 $11) 41. Bxe7 $18 Qc2+ 42. Ke3 Qc3+ 43. Rd3 {[%cal Rh3h6]} Qe1+ 44. Kf3 {[%cal Rh3h6]} Qh1+ 45. Ke3 {[%cal Rh3h6]} Qe1+ 46. Kf3 { [%cal Rh3h6]} Qh1+ {[%mdl 32768] Precision: White = 45%, Black = 36%. . An unexpected result.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Orosz, Andras"] [Black "Hauge, Lars Oskar"] [Result "0-1"] [ECO "A45"] [WhiteElo "2324"] [BlackElo "2441"] [Annotator "TA"] [PlyCount "114"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,114,1,54,-7,0,-4,0,-7,1,0,0,-8,-4,-9,0,-12,0,-12,-12,-14,-12,-21,-22, -16,-14,-22,-22,-22,-21,-25,-22,-22,-22,-37,-4,-17,-21,-50,-44,-44,-32,-80,-32, -75,-75,-75,-35,-97,-35,-97,-97,-97,-97,-97,-80,-80,-80,-80,-80,-80,0,-80,0, -114,-105,-116,-97,-135,-138,-143,-86,-182,-164,-633,-560,-737,-650,-648,-644, -641,-621,-607,-581,-563,-563,-610,-473,-450,-449,-1792,-1784,-1543,-973,-5916, -5916,-29976,-29977,-29977,-29978,-29978,-29979,-29979,-29980]} 1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e3 cxd4 5. exd4 a6 6. Nf3 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} Bg4 7. h3 Bh5 {LiveBook: 5 Games} (7... Bxf3 $11 8. Qxf3 e6) (7... Bxf3 8. Qxf3 Nc6 9. O-O-O e6 10. g4 Bd6 11. Kb1 Bxf4 12. Qxf4 Rc8 13. h4 {0-1 (38) Nabaty,T (2657)-Jones,G (2654) London 2017}) 8. Be2 (8. g4 $1 $14 Bg6 9. Ne5) 8... Nc6 $11 9. Ne5 Bxe2 10. Nxe2 e6 11. c3 Bd6 12. O-O $146 ({Predecessor:} 12. Qb3 O-O 13. O-O Qc7 14. Nxc6 bxc6 15. Bxd6 Qxd6 {1-0 (51) Bittner,D (1151)-Stecken,O (1778) Frankfurt 2010}) 12... Bxe5 13. Bxe5 Nxe5 14. dxe5 Nd7 {[%cal Bf6d7,Bd7b6,Bb6a4][%mdl 32]} 15. Qd4 Rc8 16. f4 g6 17. Rad1 Qb6 18. Rd2 Ke7 19. Qxb6 Nxb6 20. Nd4 h5 21. g3 Na4 22. Nb3 b6 23. Kf2 Rb8 24. Ke2 Nc5 25. Nxc5 bxc5 {[%mdl 4096] Endgame KRR-KRR} 26. h4 Rb7 27. Kd1 Kd7 28. Kc1 Kc6 29. Rf3 Rhb8 30. Rc2 (30. c4 $15) 30... a5 (30... c4 $17) 31. Rd3 (31. c4 $1 $15) 31... a4 $17 32. Rd1 Kb5 33. Rdd2 Ra7 34. Rd1 Rd8 35. Rcd2 Rad7 36. Kc2 Kc4 ({Black should play} 36... Kc6 $17) 37. Rc1 (37. b3+ $11 {remains equal.} Kb5 38. Kd3) 37... d4 ({Black should try} 37... Ra8 $17) 38. Rcd1 (38. cxd4 $11 Rxd4 39. Kd1+ Kb5 40. Rxd4 Rxd4+ 41. Ke2) 38... Rb7 39. cxd4 Rxd4 ({But not} 39... cxd4 40. Rc1 $15) 40. Rxd4+ cxd4 {KR-KR} 41. Rb1 Kd5 ({Better is} 41... Rb8 42. Kd2 Kd5) 42. Kd3 {[#]} (42. b4 $17) 42... Rc7 $1 $19 43. b4 $2 (43. Kd2) 43... Rc3+ 44. Ke2 {White wants to play b5.} a3 45. b5 { Black must now prevent b6.} Rc2+ 46. Kd3 Rxa2 47. Rb4 Kc5 48. b6 {[#] Threatens to win with b7!} Rb2 $1 {[%cal Rb2b4]} (48... Kxb4 $2 {loses.} 49. b7 $18) 49. Rxd4 {intending Ra4.} a2 50. Ra4 Kxb6 51. Ke3 (51. Kc4 $142) 51... Kb5 52. Ra8 Kb4 53. Kd4 Kb3 54. Kd3 Rb1 {Black mates.} 55. Rb8+ Ka3 56. Ra8+ Kb2 57. Rb8+ Kc1 {Precision: White = 31%, Black = 66%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Dedebas, Emre Emin"] [Black "Barski, Radoslaw"] [Result "0-1"] [ECO "D37"] [WhiteElo "2320"] [BlackElo "2432"] [Annotator "TA"] [PlyCount "58"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,58,31,39,0,4,7,16,0,0,0,16,-8,0,-12,0,-14,0,0,0,0,0,0,11,-24,12,-6, 29,-29,-25,-30,-27,-21,-20,-3,0,-145,-114,-562,-581,-550,-538,-888,-850]} 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 a6 5. cxd5 exd5 6. Bg5 {D37: Queen's Gambit Declined: 5 Bf4} Be6 7. e3 Nbd7 8. Bd3 Bd6 9. O-O (9. Bf4 Qe7 10. O-O O-O 11. h3 Rfe8 12. Qc2 {1/2-1/2 (12) Aronian,L (2805)-Carlsen,M (2837) Riadh 2017}) 9... O-O {LiveBook: 23 Games} 10. Rb1 c6 11. Qc2 $146 ({Predecessor:} 11. b4 Bg4 12. Be2 Bf5 13. Rb2 Re8 {1/2-1/2 (77) Huang,Q (2438)-Ning,K (2169) Shenzhen 2017}) 11... Qc7 12. Bh4 Bg4 13. Bg3 Bh5 14. Ne2 Bxg3 15. Nxg3 Bg6 16. Rfc1 Rfe8 17. Bxg6 hxg6 18. Nd2 a5 19. Ne2 Qd6 20. Nc3 Rac8 21. a3 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 22. a4 ({White should try} 22. Nf3) 22... b4 $11 23. Ne2 $1 c5 24. dxc5 $1 Nxc5 25. Nd4 Qd7 26. Nb5 {[#]} (26. N2b3 $11 {remains equal.} ) 26... Ng4 $1 $36 {[%cal Rg4f2][%mdl 2048] ...Nxf2! is the strong threat. White is under strong pressure.} 27. Qxc5 $4 {[%mdl 8192]} (27. Qd1 $17) 27... Rxc5 $19 {Black is clearly winning.} 28. Rxc5 Qe7 29. h3 {And now Rc7 would win.} Qxc5 {Precision: White = 32%, Black = 51%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Donchenko, Anatoly"] [Black "Gavrilescu, David"] [Result "1/2-1/2"] [ECO "A06"] [WhiteElo "2309"] [BlackElo "2436"] [Annotator "TA"] [PlyCount "119"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,119,-12,-11,-12,-8,-4,-4,-10,-2,-21,-30,-81,-30,-75,-68,-80,-66,-79, -23,-19,-20,-16,0,-2,0,0,0,-67,-72,-76,-67,-118,-118,-119,-117,-116,-108,-152, -142,-150,-149,-154,-147,-137,-111,-120,-121,-106,0,0,-4,-8,-9,-31,-36,-44,-44, -44,-44,-51,-51,-59,-62,-70,-31,-416,-393,-383,-370,-349,-152,-168,0,-41,-46, -352,-334,-255,-217,-209,-209,-185,-87,-100,-43,-45,-45,-45,-55,-43,0,-28,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. d4 Bf5 3. c4 e6 4. Nc3 Nf6 5. Bg5 c6 6. Bxf6 {D06: Queen's Gambit: Symmetrical and Baltic Defences} (6. e3 Nbd7 7. Bd3 Bxd3 8. Qxd3 Be7 9. O-O O-O 10. Rfd1 Rc8 11. Rac1 h6 12. Bxf6 Nxf6 13. c5 Qc7 14. b4 Nd7 15. Ne2 b6 16. Qa6 Nb8 17. Qa4 Nd7 {1/2-1/2 (56) Kramnik, V (2800)-Nepomniachtchi,I (2751) Moscow 2018}) 6... Qxf6 {LiveBook: 6 Games} 7. e3 Nd7 8. Bd3 Bg4 $146 {[%cal Bf5g4,Bg4h5,Bh5g6][%mdl 32]} ({Predecessor:} 8... Bd6 9. cxd5 exd5 10. Bxf5 Qxf5 11. Qb1 Qxb1+ 12. Rxb1 a5 13. O-O f5 {1/2-1/2 (40) Aranha Filho,A (2279)-Rios Filho,H (2180) Botafogo 2015}) 9. h3 Bh5 10. Qe2 Bb4 11. O-O-O (11. Rc1 $11 {remains equal.}) 11... Qe7 (11... O-O $17) 12. g4 Bg6 13. cxd5 exd5 14. h4 O-O-O ({Better is} 14... Bxc3 $17 15. bxc3 Bxd3 16. Rxd3 O-O) 15. h5 $11 Be4 16. Bxe4 dxe4 17. Nd2 Nf6 18. g5 Bxc3 $1 19. gxf6 (19. bxc3 $11 Qa3+ 20. Kb1) 19... Bxd2+ $1 $15 20. Rxd2 gxf6 {[%cal Bg7f6,Bf6f5] [%mdl 32]} 21. Qg4+ (21. d5 $15) 21... Qe6 $17 22. Rg1 f5 $1 {[%cal Rf5g4]} 23. Qf4 Rhg8 24. Rdd1 Rg4 ({And not} 24... Qxa2 25. Rxg8 Rxg8 26. Qxf5+ Qe6 27. Qxh7 $11) 25. Rxg4 fxg4 {[%mdl 4096] Endgame KQR-KQR} 26. Kb1 h6 27. Rc1 Rd5 28. Rc5 Rxc5 29. dxc5 {KQ-KQ} f5 (29... b6 $17 30. cxb6 axb6) 30. b4 $11 b6 { Threatening ...Kb7.} 31. Kb2 Kb7 {Black wants to play ...Qc4.} 32. cxb6 axb6 { Hoping for ...Qf6+.} 33. a4 $1 Qf6+ 34. Kb3 Qf7+ 35. Ka3 Qxh5 {aiming for ... Qg6.} 36. Qd6 Qf7 37. Qxh6 Qd7 (37... f4 $5 38. exf4 Qd7 $15) 38. Qf4 $2 { [%mdl 8192]} (38. Kb3 $15) 38... Qd3+ 39. Kb2 Qd2+ $1 40. Kb3 Qd1+ (40... Qd5+ $19 41. Kb2 c5 42. bxc5 Qxc5) 41. Ka3 $17 {[#]} Qd3+ (41... c5 $1 $19 {[%cal Rc5c4] ( -> ...c4)} 42. bxc5 Qc1+ 43. Kb3 Qxc5) 42. Kb2 $15 Qd5 43. Ka3 $2 { [%mdl 8192]} (43. Qh2 $15) 43... c5 $19 44. bxc5 Qxc5+ 45. Kb3 Qd5+ 46. Kc3 Kc6 (46... Ka7 $19 {and Black stays clearly on top.} 47. Qc7+ Ka6) 47. Qb8 $17 {[#] } Qd3+ (47... Qc5+ $1 $17 48. Kb3 Qd5+ 49. Kc3 Qd3+ 50. Kb2 Qd7) 48. Kb2 $1 $15 Qd2+ 49. Kb3 {Threatens to win with Qc8+.} Qd1+ 50. Kb2 {Black must now prevent Qc8+.} Qd2+ 51. Kb3 {Qc8+ is the strong threat.} Qxf2 52. Qc8+ { The position is equal.} Kd6 53. Qd8+ Ke6 54. Qe8+ Kf6 55. Qf8+ Kg5 56. Qd8+ Kh5 57. Qh8+ Kg6 (57... Kg5 $5 {[%cal Rf2e3]} 58. Qd8+ Kg6 59. Qg8+ Kh5 60. Qh8+ Kg6 61. Qg8+ Kf6 62. Qf8+ Kg5 63. Qd8+ $11) 58. Qg8+ Kh6 59. Qh8+ Kg5 60. Qd8+ $1 {Precision: White = 56%, Black = 57%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Szieberth, Adam"] [Black "Henderson De La Fuente, Lance"] [Result "0-1"] [ECO "A06"] [WhiteElo "2298"] [BlackElo "2459"] [Annotator "TA"] [PlyCount "106"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,106,-55,-50,-56,-38,-35,-31,-60,-61,-98,-85,-83,-83,-77,-52,-66,-31, -116,-8,-84,-50,-89,-46,-91,-97,-95,-89,-88,-33,-28,-14,-8,6,-39,35,53,52,24, 79,78,104,21,57,57,57,62,64,70,67,69,70,78,65,27,35,-9,-12,-17,-17,-17,-17,-25, -18,-18,-18,-29,-28,-143,-145,-147,-151,-132,-80,-369,-369,-510,-366,-645,-626, -655,-668,-1233,-1310,-1556,-1272,-4698,-1582]} 1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. g3 Be7 5. Bg2 O-O 6. O-O c5 7. d3 Nc6 8. Nbd2 b6 {A06: Réti Opening:1 Nf3 d5 } (8... Qc7 9. Re1 e5 10. e4 d4 11. Nh4 g6 12. Bc1 Bg4 13. Nhf3 b5 14. h3 Bd7 15. Nh2 Qc8 16. h4 h5 {1-0 (69) Gabuzyan,H (2614)-Kotanjian,T (2485) Yerevan 2016}) 9. e4 Bb7 10. e5 Nd7 {[%cal Bf6d7,Bd7b6,Bb6d5,Bd5c3][%mdl 32]} 11. Re1 Qc7 {LiveBook: 3 Games} 12. a3 d4 13. Qe2 Rfd8 $146 ({Predecessor:} 13... a5 14. Rac1 Rfd8 15. h3 Rac8 {1/2-1/2 (43) Mueller,J (1825)-Naber,A (1711) Niederrhein 2003}) 14. h4 b5 15. Nf1 Nb6 16. N1h2 Bf8 17. Ng4 Nd5 18. Ng5 h6 19. Nh3 (19. Ne4 $15) 19... c4 (19... a5 $17 {next ...a4 is good for Black.} 20. a4 bxa4 21. Bxd5 Rxd5) 20. Bc1 (20. dxc4 $11 bxc4 21. Qxc4) 20... Nce7 21. dxc4 Nc3 22. Qd3 Bxg2 23. Kxg2 bxc4 24. bxc4 Rac8 (24... Nf5 $17 25. Nh2 Rac8) 25. Bxh6 $1 $15 Qxc4 26. Bg5 $40 {[%mdl 128] White has some attack.} Na4 27. Re2 Qxd3 (27... Qd5+ $15 28. Kg1 Nc5) 28. cxd3 $14 Rc3 29. Nf4 Rb8 {[#]} (29... Nc5 $11 {keeps the balance.}) 30. h5 $1 $16 Nf5 31. Rh1 (31. h6 $1 $16) 31... Nh6 32. Bxh6 gxh6 33. Nf6+ Kh8 34. Nd7 Rd8 35. Nxf8 Rxf8 36. Rb1 Nc5 37. Rb4 Rd8 38. Rc4 Nxd3 39. Rxc3 Nxf4+ 40. gxf4 dxc3 $11 {[%mdl 4096] Endgame KR-KR} 41. Rc2 Rc8 42. Kf3 Rc4 43. Ke3 Kg7 44. Kd3 (44. f5 $11 {remains equal.}) 44... Rxf4 $17 45. Ke3 Rf5 46. Ke4 f6 (46... Rxh5 $142 {...Rh4+ is the strong threat. } 47. Rxc3 Rh2 48. Rg3+ Kf8) 47. f4 $2 {[%mdl 8192] [#]} (47. Rxc3 $17 Rxe5+ 48. Kf3) 47... fxe5 $19 48. fxe5 Rxh5 49. Kd4 $2 (49. Kd3) 49... Rh3 {Black is clearly winning.} 50. Kc5 Kg6 51. Kd6 Kf5 52. Rf2+ Ke4 53. Kxe6 Kd3 {Precision: White = 33%, Black = 46%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Vanczak, Tamas"] [Black "Tica, Sven"] [Result "1/2-1/2"] [ECO "D00"] [WhiteElo "2282"] [BlackElo "2442"] [Annotator "TA"] [PlyCount "147"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,147,-4,-13,0,0,13,-2,0,-6,-1,-7,-17,-21,-4,-8,0,-48,-36,-39,-52,-30, 0,0,0,-27,0,0,33,37,104,26,89,-48,-53,-32,0,-16,-9,-4,-4,-20,0,0,67,29,56,0,18, 0,0,-4,-4,-4,-8,-20,-27,-50,0,-14,0,-10,-15,-39,-31,-25,-12,-18,113,106,106, 106,141,141,160,119,149,139,144,133,129,45,68,43,80,53,84,20,60,64,45,0,0,0,0, 0,0,0,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104, 104,104,104,104,104,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 Nf6 5. Nd2 e6 6. h3 {D00: 1 d4 d5: Unusual lines} (6. Ngf3 Bd6 7. Bg3 O-O 8. Bb5 Be7 9. Bd3 b6 10. O-O Bb7 11. h3 Bd6 12. Bh4 Be7 13. Qb1 h6 14. a3 Nh5 15. Bxe7 Qxe7 {1/2-1/2 (64) Carlsen,M (2837)-Wang,H (2709) Riadh 2017}) 6... Bd6 7. Bxd6 Qxd6 8. Ngf3 {[%cal Bg1f3,Bf3e5,Be5c4][%mdl 32]} O-O 9. Bb5 {LiveBook: 10 Games} Ne7 $146 ({Predecessor:} 9... Bd7 10. a4 Ne7 11. O-O Bxb5 12. axb5 { 1/2-1/2 (88) Corrales Jimenez,F (2586)-Gonzalez Vidal,Y (2507) Las Tunas 2009}) 10. Bd3 b6 11. O-O Bb7 12. Ne5 Ne4 13. Bxe4 dxe4 14. Qc2 f6 15. Nec4 Qc6 16. dxc5 Qxc5 17. Na3 f5 18. Nb3 Qc7 19. Nd4 Rf6 20. Rad1 (20. Qb3 $5 {[%cal Rd4e6] }) 20... a6 21. Qb3 Kf7 22. Rd2 Qc5 ({Black should play} 22... Rc8 $14) 23. Rfd1 (23. Nc4 $1 $16) 23... Rc8 (23... b5 $11) 24. Qa4 (24. Nxe6 $16 Rxe6 25. Rd7) 24... b5 $1 $15 {[%cal Rb5a4]} 25. Qa5 $1 Nd5 26. c4 bxc4 27. Qxc5 Rxc5 28. Rc1 Ke7 29. Rxc4 Kd6 (29... Rxc4 $11 30. Nxc4 Rf8) 30. b4 Rc8 31. Rdc2 Rff8 32. Rxc8 (32. Nb3 {is more complex.} Nb6 33. Nc5 Bd5 34. R4c3 Ra8 35. Nb1) 32... Rxc8 33. Rxc8 Bxc8 $11 {[%mdl 4096] Endgame KBN-KNN} 34. Nc4+ Ke7 35. a3 Bd7 36. Kf1 Kf6 (36... Bb5 $5 37. Nxb5 axb5 $15) 37. Nd2 g5 38. N4b3 Bb5+ 39. Kg1 Ke5 40. Nc5 Kd6 41. Ndb3 e5 (41... Nc3 $11 {keeps the balance.}) 42. g4 $16 fxg4 43. Nxe4+ Ke7 44. hxg4 h6 45. Kh2 Be2 46. Kg3 Kd7 47. Nbc5+ Kc6 48. Ne6 ( 48. Kg2 $16) 48... Kb5 $14 49. N4c5 Bc4 50. Ng7 a5 {Threatening ...Nxb4.} 51. Nb7 ({Better is} 51. Nd7 $16 {aiming for bxa5.} Nxb4 52. Nf5 (52. axb4 $2 a4 $19) (52. Nxe5 Bd5 $16)) 51... axb4 52. Nd6+ Kc5 53. Nxc4 (53. Ne4+ {keeps more tension.} Kc6 54. axb4 Bd3 55. Nd2 Nxb4 56. e4) 53... Kxc4 54. axb4 {KN-KN } Nf6 55. Kf3 Kxb4 56. Nf5 Ng8 (56... e4+ $11 57. Kg3 Ng8) 57. e4 $1 $16 Kc5 58. Ke3 Kc6 59. f3 Kd7 60. Kd3 Ke6 {[#]} 61. Kc4 $1 Nf6 62. Nxh6 Nd7 63. Nf5 Nf8 64. Ng3 Ng6 65. Nf1 Nh4 66. Nd2 Kd6 67. Kb5 Ng2 {[#]} 68. Nc4+ (68. Nf1 $1 $16) 68... Ke6 $11 {The position is equal.} 69. Kc6 $1 Ne1 70. Nd2 Nc2 $1 71. Kc7 Nd4 72. Kd8 Kd6 73. Ke8 Ke6 74. Kf8 {Precision: White = 52%, Black = 46%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Szabo, Marton Mihaly"] [Black "Bryzgalin, Kirill"] [Result "1-0"] [ECO "C46"] [WhiteElo "2281"] [BlackElo "2440"] [Annotator "TA"] [PlyCount "83"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,83,68,66,91,90,91,88,89,91,105,98,111,49,47,14,22,21,29,34,46,43,75, 45,67,6,62,58,44,30,47,29,75,92,90,46,42,35,51,42,36,37,33,47,46,0,28,38,109, 79,77,12,349,18,21,22,24,29,251,234,246,244,572,572,564,561,537,526,29985,1119, 29986,29987]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nxd4 Bg7 6. Be3 d6 7. Qd2 Nxd4 {C46: 3 Nc3: Unusual Black 3rd moves} (7... Nf6 8. f3 O-O 9. O-O-O Be6 10. g4 Nxd4 11. Bxd4 c5 12. Be3 Qa5 13. Bh6 Rfd8 14. Bxg7 Kxg7 15. h4 Bxa2 16. Nxa2 Qxa2 17. Qc3 d5 18. g5 Qa1+ 19. Kd2 dxe4+ 20. Bd3 Qa4 21. b3 Qe8 22. Qxf6+ Kg8 23. Rhe1 Qd7 24. Rxe4 b5 25. h5 gxh5 26. Re7 Qd5 27. Kc1 Kf8 28. Be2 { 1-0 (28) Najer,E (2633)-Mamedyarov,S (2753) Khanty-Mansiysk 2013}) 8. Bxd4 { LiveBook: 4 Games} Bxd4 9. Qxd4 Qf6 {White is better.} 10. Qe3 Ne7 11. O-O-O Bd7 12. f4 Bc6 13. h4 $146 (13. g4 $16) ({Predecessor:} 13. g4 Qe6 14. g5 f5 15. Qd4 O-O-O 16. Bc4 d5 17. exd5 Qd6 18. Qxa7 Qxf4+ 19. Kb1 b5 20. dxc6 { 1-0 (20) Tomcsanyi,P (2275)-Szurovszky,E (2280) Hungary 1993}) 13... O-O-O $1 $14 14. Bc4 {next e5 is good for White.} Kb8 15. g4 Qg7 16. Rhe1 h6 17. e5 $36 {[%mdl 2048] White is pushing.} Rhe8 18. Kb1 (18. exd6 {is more complex.} cxd6 19. Qf2 h5 20. Nb5 Nc8 21. g5) 18... Nc8 19. a4 (19. Bd5 $14) 19... dxe5 ({ Black should try} 19... Bd7 $11) 20. Rxd8 Rxd8 21. fxe5 Re8 22. a5 {[%cal Ba4a5,Ba5a6][%mdl 32]} g5 23. hxg5 hxg5 24. a6 Nb6 25. Bb5 Qg6 26. axb7 Bxb5 27. Nxb5 Qc6 28. Nd4 Qd5 29. Nb3 Nd7 {[%cal Rd5e5]} 30. Qxg5 Nxe5 ({Black should play} 30... Kxb7 $14 31. Qc1 Rxe5) 31. Qf4 Re6 {Threatens to win with .. .Nd3.} 32. Qa4 ({Better is} 32. Qf5 $16) 32... Kxb7 $2 {[%mdl 8192] [#]} (32... Nc4 $1 $11 {and Black is okay.} 33. Rxe6 Qxe6) 33. Re4 $2 (33. c4 $1 $18 { [%cal Rc4d5][%mdl 512]} Nxc4 (33... Qxc4 34. Na5+) 34. Rxe6 fxe6 35. Qxc4 $1 { [%mdl 512]}) 33... a6 34. Rd4 Qh1+ 35. Ka2 Ka7 $2 {[#]} (35... Rb6 $11 { and Black stays safe.}) 36. Re4 $1 $18 f6 {[#]} 37. g5 $1 {[%cal Rg5f6][%mdl 512]} Qh8 $2 (37... Qh2 {is a better chance.}) (37... fxg5 38. Qd4+) 38. gxf6 Qxf6 39. Qd4+ Ka8 {Black hopes to continue with ...Nc6.} 40. Nc5 Re7 41. Qd8+ Ka7 42. Rb4 {Precision: White = 46%, Black = 36%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Miroshnichenko, Pavel"] [Black "Erenberg, Ariel"] [Result "1/2-1/2"] [ECO "B93"] [WhiteElo "2258"] [BlackElo "2406"] [Annotator "TA"] [PlyCount "158"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 27,158,-8,0,-10,-10,-10,-1,-8,32,45,47,18,21,19,50,50,69,66,63,53,50,28, 27,34,38,33,20,11,41,37,81,73,81,65,91,34,99,89,108,108,98,103,137,131,171,87, 106,99,206,209,213,199,195,29,22,19,25,25,25,0,23,33,30,17,14,0,0,0,0,0,0,-27, -27,-29,-35,-45,-8,-8,-8,-8,-8,-18,-18,-18,-17,-51,-51,-52,-51,-68,-68,-68,-68, -68,-37,-68,-68,-68,-68,-68,-68,-68,-23,-68,-68,-68,-23,-23,-21,-21,-21,-21, -21,-21,-21,-21,-21,-21,-21,-21,-21,-21,-21,-21,-21,-21,-21,-21,-21,-21,-21, -21,-21]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. Bc4 Be7 9. a4 Qa5 10. Bd2 O-O {B93: Sicilian Najdorf: 6 f4} 11. Qe2 exf4 12. Nd5 Qd8 13. Bxf4 Nxd5 14. Bxd5 Nf6 {LiveBook: 8 Games} 15. Bb3 Qa5+ 16. Bd2 Qc5 17. Bc3 Bg4 $146 ({Predecessor:} 17... Re8 18. O-O-O {1/2-1/2 (41) Prizant,M (2534)-Jaworski,M (2458) Poland corr 1999}) 18. O-O-O b5 19. e5 (19. Rhe1 {is interesting.} Rfe8 20. Kb1 Nd7 21. Qd2 bxa4 22. Bxa4 Reb8 23. h3) 19... dxe5 20. Qxe5 bxa4 21. Bxa4 Rad8 22. Rxd8 Rxd8 23. Re1 Kf8 24. Qxc5 Bxc5 25. Ne5 Be6 26. Nd3 Bd6 27. Be5 Ke7 28. b4 Nd5 {[#]} 29. Bxd6+ $1 ({Much worse is} 29. Bxg7 $6 Nxb4 30. Nxb4 Bxb4 $11) 29... Rxd6 30. Kb2 Nc7 31. Re2 (31. Bb3 $16) 31... Kd8 ({Black should play} 31... Rd4 $14) 32. Nc5 $16 Kc8 33. Nxe6 Nxe6 {[%mdl 4096] Endgame KRB-KRN} 34. c4 Rd8 35. Kc3 Kc7 36. c5 (36. Rf2 $18) 36... a5 37. bxa5 Ra8 (37... Nxc5 $16 38. Bb5 Ne6) 38. Kb4 $18 Rb8+ 39. Kc4 Ra8 {[#]} 40. Rd2 $2 ({Only move:} 40. Rf2 $1 $18 {[%cal Rf2f7]} Nd8 41. Kb4) 40... Rxa5 $11 41. Bb5 {Threatens to win with Rd7+.} Nf8 42. Re2 Ne6 43. Rd2 { And now Rd7+ would win.} Nf8 44. Rf2 f6 45. Rd2 Ra1 46. Be8 Re1 47. Bb5 Rc1+ 48. Kd5 Ng6 49. Rb2 Nf4+ 50. Ke4 Ne6 51. c6 Nd8 52. Ra2 Rc5 53. Ra7+ Kb6 54. Rd7 Kxb5 55. Rxd8 Kxc6 {KR-KR} 56. Rh8 Rh5 57. h3 Kd6 58. Kf4 Ke6 59. Kg4 Rg5+ 60. Kf3 h6 {[%cal Bh7h6,Bh6h5,Bh5g4][%mdl 32]} 61. Ra8 Kf7 62. h4 Rb5 63. Ra3 Kg6 64. g3 Kf5 65. Rc3 h5 66. Ra3 g5 67. hxg5 fxg5 {[#]} 68. g4+ $1 {[%mdl 512] The position is equal.} hxg4+ 69. Kg3 Rc5 70. Rb3 Ra5 71. Rc3 Ra1 72. Rc5+ Kg6 73. Kxg4 Ra4+ 74. Kg3 Kh5 75. Rc3 Ra1 76. Rb3 Rg1+ 77. Kh2 Rg4 78. Kh3 Ra4 79. Kg3 Ra1 {Precision: White = 53%, Black = 60%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.23"] [Round "6"] [White "Juhasz, Barbara"] [Black "Toth, Ervin"] [Result "0-1"] [ECO "B42"] [WhiteElo "2230"] [BlackElo "2427"] [Annotator "TA"] [PlyCount "106"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,106,0,0,42,29,22,0,59,57,79,78,64,58,89,96,80,32,59,17,54,8,6,7,7,8, 8,8,10,10,8,4,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -29,-32,-40,-8,-29976,-29977,-29980,-29981,-29981,-29982,-29982,-29983,-29983, -29984,-29984,-29985,-29985,-29986,-29986,-29987,-29987,-29988]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O Nf6 7. Qe2 d6 8. Nc3 Be7 9. Bd2 {B42: Sicilian: Kan Variation: 5 Bd3} Nbd7 (9... O-O 10. Nb3 {1/2-1/2 (10) Jovanovic,Z (2534)-Markus,R (2650) Mali Losinj 2017}) 10. Kh1 b6 11. f4 Bb7 12. Rae1 Nc5 13. e5 {LiveBook: 7 Games} Nd5 14. exd6 Bxd6 $146 ({Predecessor:} 14... Qxd6 15. Ne4 Nxe4 16. Bxe4 {1-0 (26) Kummerow,H (2314)-Esswein,K (2119) Bad Wiessee 2000}) 15. Nf5 O-O-O (15... Nxd3 $11 16. Qxd3 O-O) 16. Nxd6+ Qxd6 17. Ne4 Nxe4 18. Bxe4 Nc7 19. Bxb7+ Kxb7 20. Rd1 Qc6 21. c4 Rd4 22. b3 { Hoping for Bc3.} Rhd8 {And now ...Qd7 would win.} 23. Be3 Rxd1 24. Rxd1 Rxd1+ 25. Qxd1 Qe4 26. Qd4 Qxd4 27. Bxd4 $11 {[%mdl 4096] Endgame KB-KN} f6 28. g4 b5 29. Kg2 bxc4 30. bxc4 Ne8 31. Kf3 Nd6 32. c5 Nb5 33. Ke4 Nxd4 34. Kxd4 {KP-KP} Kc6 35. g5 h5 36. h4 Kd7 37. Kc4 Kc7 38. Kd3 Kb7 39. Ke4 Kc6 40. Kd4 Kc7 41. Kd3 Kc6 42. Kd4 a5 {Strongly threatening ...e5+.} 43. a4 {[#]} e5+ $1 {[%mdl 512]} 44. Ke4 $1 (44. fxe5 fxg5) 44... Kxc5 45. Kf5 $2 {[%mdl 8192]} (45. gxf6 $11 gxf6 46. fxe5 fxe5 47. Kxe5) 45... exf4 {Black mates.} 46. gxf6 gxf6 47. Kxf4 {K3P-KPP} Kb4 48. Kf5 Kxa4 49. Kg6 Kb3 50. Kxh5 a4 51. Kg6 a3 52. h5 a2 53. h6 a1=Q {Precision: White = 51%, Black = 75%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Banusz, Tamas"] [Black "Abdumalik, Zhansaya"] [Result "0-1"] [ECO "D80"] [WhiteElo "2617"] [BlackElo "2443"] [Annotator "TA"] [PlyCount "70"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,70,0,0,0,12,6,18,8,14,8,37,14,32,0,0,0,0,0,0,0,0,0,19,0,0,-5,17,0,7, -171,-179,-223,-218,-393,-424,-423,-412,-425,-416,-411,-412,-473,-463,-470, -463,-433,-427,-460,-464,-511,-497,-527,-505]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. cxd5 Nxd5 6. Nxd5 {D80: Grünfeld: Unusual White 4th moves and 4 Bg5} Qxd5 7. Ne2 O-O 8. Nc3 Qd8 9. Be2 c5 10. d5 e6 {LiveBook: 40 Games} 11. e4 exd5 12. exd5 b6 13. Be3 $146 ({Predecessor:} 13. O-O) 13... Bb7 14. Qd2 Nd7 15. Rd1 a6 16. a4 Qh4 17. O-O Rfe8 18. Rfe1 h5 19. h3 Qb4 20. Bf1 Rac8 21. d6 Re6 22. Bg5 {[#] aiming for Rxe6.} Be5 23. Be7 Kg7 24. Ne4 $2 (24. g3 $11) 24... Bxb2 $19 ({Weaker is} 24... Bxe4 25. Qxb4 cxb4 26. Rxe4 $14) 25. Qxb4 cxb4 {[%cal Bc5b4,Bb4b3][%mdl 32]} 26. Rb1 $2 (26. f3) 26... Rxe4 27. Rxe4 Bxe4 28. Rxb2 Rc1 29. Bg5 Ra1 30. Rd2 b3 {Black is clearly winning.} 31. Be3 {[#] Bd4+ is the strong threat.} Rxa4 32. Re2 Bf5 33. Bc1 Be6 34. Bb2+ Kf8 35. Rd2 Ke8 { Precision: White = 39%, Black = 66%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Gledura, Benjamin"] [Black "Kotronias, Vasilios"] [Result "1/2-1/2"] [ECO "E68"] [WhiteElo "2616"] [BlackElo "2509"] [Annotator "TA"] [PlyCount "49"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 28,49,-18,-25,0,0,29,36,32,33,49,0,0,0,1,2,24,4,22,0,0,-40,-40,-45]} 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Re8 10. h3 Nc5 11. Re1 Bd7 12. Bf4 h6 13. g4 {E68: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4} h5 14. f3 hxg4 15. hxg4 {LiveBook: 6 Games. The position is equal.} Nh7 16. Be3 $146 ({Predecessor:} 16. Qd2 Nf8 17. Rad1 Nfe6 18. Be3 Qh4 19. Nd5 Be5 20. f4 Bg7 {1-0 (42) Minko,V (2381)-Naiditsch,A (2705) Riadh 2017}) 16... c6 17. Qd2 Qh4 18. Bf2 Qe7 19. Nde2 {With the idea Red1.} Be6 20. b3 $1 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 21. Rad1 Rad8 22. Nd4 Bc8 23. Nce2 a4 24. b4 Nd7 $1 25. Nc3 {Precision: White = 63%, Black = 74%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Papp, Gabor"] [Black "Horvath, Dominik"] [Result "1-0"] [ECO "C50"] [WhiteElo "2614"] [BlackElo "2383"] [Annotator "TA"] [PlyCount "51"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,51,22,30,29,24,24,11,11,22,18,30,25,12,0,0,0,-1,-26,15,23,23,18,370, 362,371,358,386,395,452,431,441,433,672,647,980,964]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 a6 7. a4 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} Ba7 8. Re1 h6 9. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1e3][%mdl 32]} g5 {LiveBook: 7 Games} 10. b4 Nh5 {With the idea ...g4.} 11. Nf1 $146 ({ Predecessor:} 11. Nb3 g4 12. b5 gxf3 13. Qxf3 Qf6 14. Qxf6 Nxf6 15. bxc6 bxc6 { 1/2-1/2 (30) Karjakin,S (2760)-Carlsen,M (2837) London 2017}) 11... g4 { [#] White must now prevent ...Qf6.} 12. N3d2 $1 Qf6 13. Ne3 Nf4 14. Ndf1 h5 15. b5 $36 {[%mdl 2048] White is more active.} Ne7 16. bxa6 bxa6 17. Ra2 h4 18. d4 Rg8 19. Kh1 Qh6 $2 {[%mdl 8192] [#]} (19... h3 $11) 20. Nd5 $18 Nexd5 21. Bxd5 (21. exd5 Qf6 $16) 21... Be6 22. g3 (22. Bxa8 Bxa2 23. Bc6+ Kd8 $16) 22... hxg3 23. fxg3 {[%cal Bf2g3,Bg3f4][%mdl 32] White is clearly winning.} Qh3 24. gxf4 ( {Weaker is} 24. Bxa8 Bxa2 25. Qd2 (25. gxf4 g3 $15) 25... Be6 $16) 24... g3 ( 24... Qf3+ $142 25. Qxf3 gxf3 26. fxe5 dxe5 27. Bc6+ Kd8) 25. Rg2 Bg4 26. Qd3 { Precision: White = 80%, Black = 43%.} (26. Bxa8 Bxd1 27. Rxd1 Kd7 $14) 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Turov, Maxim"] [Black "Cerovic, Danilo"] [Result "1-0"] [ECO "A05"] [WhiteElo "2610"] [BlackElo "2330"] [Annotator "TA"] [PlyCount "71"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,71,33,42,-9,-12,-31,-20,-27,-33,-16,-23,-28,-24,-19,-28,-27,20,10,30, 32,13,-59,-60,-70,26,-79,54,52,188,177,345,346,327,339,317,318,293,258,591,590, 982,994,989,987,975,962,965,911,862,841,29978,29979]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qb3 Nb6 6. d4 Bg7 7. Bf4 {D90: Grünfeld: 4 Nf3 Bg7 sidelines} Be6 8. Qa3 O-O (8... c5 9. Qxc5 Nc6 10. e4 Nxd4 11. Nxd4 Bxd4 12. Bb5+ Kf8 13. Qa3 a6 14. Be2 Nd7 {1-0 (57) Banusz,T (2616)-Sutovsky,E (2689) Austria 2017}) 9. e3 Nc6 10. Be2 a5 11. Qc5 Nd5 {LiveBook: 8 Games} 12. Bg3 $146 ({White should try} 12. Nxd5 $14 Qxd5 13. Qxd5 Bxd5 14. O-O (14. Bxc7 Rfc8 $11)) ({Predecessor:} 12. Nxd5 Qxd5 13. Qxd5 Bxd5 14. O-O Bxf3 15. Bxf3 e5 16. dxe5 Nxe5 {1/2-1/2 (35) Drygalov,A (2430)-Gutenev,A (2474) Cheliabinsk 2017}) 12... Ncb4 $1 $11 13. O-O b6 {[%cal Bb7b6,Bb6b5][%mdl 32]} 14. Qb5 c6 15. Qa4 b5 16. Qd1 $1 Nxc3 17. bxc3 Nd5 $1 {[%cal Rd5c3]} 18. Qc2 Rc8 19. a4 b4 20. cxb4 axb4 21. Ba6 (21. Qc5 $11) 21... Ra8 $15 22. Bc4 c5 (22... Nc3 $15 23. Bxe6 fxe6) 23. e4 {[#]} (23. Qb3 $1 $11 {keeps the balance.}) 23... Nc7 (23... Nc3 $1 $17 24. Bxe6 fxe6 25. dxc5 Qc8) 24. d5 $14 {[%cal Bd4d5,Bd5e6,Be6f7] [%mdl 32] And now Bxc7 would win.} ({Much worse is} 24. dxc5 Bxa1 25. Rxa1 Bxc4 $17) 24... Bxa1 ({Black should play} 24... Bd7 $14) 25. dxe6 $18 Bg7 $2 (25... Nxe6 26. Rxa1 Nd4 27. Nxd4 Qxd4) 26. exf7+ Kh8 27. Rd1 Qc8 {If only Black now had time for ...Ne6....} 28. Be5 Ne6 29. Qb2 $40 {[%mdl 128] Threatens to win with Bxe6. White has strong attack.} Bxe5 $2 (29... Rxf7 30. Bxe6 Qxe6) 30. Nxe5 {[%cal Re5g6]} Ng7 31. Qd2 {Nxg6+! would kill now.} Ra6 32. Bxa6 Qxa6 {[#] } 33. Qd8 $1 {[%cal Rd8f8][%mdl 512]} Ne6 (33... Rxd8 34. Rxd8+) 34. Qxe7 { White wants to mate with Qf6+.} Kg7 35. h4 Qe2 36. Rd6 {Precision: White = 57%, Black = 29%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Sedlak, Nikola"] [Black "Kozak, Adam"] [Result "1/2-1/2"] [ECO "A04"] [WhiteElo "2604"] [BlackElo "2440"] [Annotator "TA"] [PlyCount "52"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,52,24,30,23,25,18,13,0,11,24,30,18,14,14,36,21,43,43,18,0,0,0,33,-8, 104,-112,-89,-101,-31,-36,-13,-16,-35,-52,0,-94,0,0,0,-63,-50,-136,-141]} 1. Nf3 c5 2. b3 d6 3. e3 Nf6 (3... e5 4. Bb5+ Nc6 5. O-O a6 6. Bxc6+ bxc6 7. c4 Nf6 8. Nc3 Be7 9. d3 O-O 10. Bb2 h6 11. Nd2 {1-0 (54) Carlsen,M (2837) -Nepomniachtchi,I (2729) Riadh 2017}) 4. Bb2 e6 5. c4 b6 6. Be2 {A04: Unusual lines after 1 Nf3 and King's Indian Attack} Bb7 {LiveBook: 3 Games} 7. Nc3 Nbd7 8. Qc2 {White has an edge.} Rc8 $146 ({Predecessor:} 8... a6 9. h3 Be7 10. d4 Qc7 11. a3 {1-0 (87) Eryshkanova,A (2108)-Scheglov,D (1910) St Petersburg 2015} ) 9. Rg1 Be7 10. g4 O-O 11. g5 Ne8 $1 12. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} d5 { [%cal Bd6d5,Bd5d4][%mdl 32]} 13. h5 d4 {[#] Threatens to win with ...Bxf3.} 14. Ne4 e5 15. Bd3 Kh8 16. O-O-O Rc7 17. Rg3 Nd6 (17... Qa8 $11) 18. g6 $2 (18. Nxd6 $16 {is forced if you want to stay better.} Bxd6 19. Bxh7) 18... Bxe4 19. Bxe4 {[#] next Bd5 is good for White.} f5 (19... Nf6 $1 $17 {[%cal Rf6e4]} 20. d3 Nxh5) 20. Bd5 $15 {Black must now prevent h6!} h6 $1 21. d3 Bf6 22. Nd2 Re8 (22... Bh4 $1 $15 23. Rg2 Nf6) 23. e4 (23. Rh3 $11) 23... f4 (23... Bg5 $17 { And now ...fxe4 would win.} 24. exf5 Nxf5) 24. Rg2 a6 25. Nf3 ({White should try} 25. Rgg1 $11) 25... b5 $1 26. Kd2 ({White should play} 26. Nd2 $15) 26... Nb6 {Precision: White = 36%, Black = 57%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Deac, Bogdan-Daniel"] [Black "Tomazini, Zan"] [Result "1-0"] [ECO "C44"] [WhiteElo "2578"] [BlackElo "2424"] [Annotator "TA"] [PlyCount "141"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,141,71,79,76,62,79,77,94,85,89,87,129,102,127,104,120,112,212,212, 206,196,222,232,227,226,235,227,218,151,136,139,139,139,139,139,139,136,139, 139,170,150,172,131,172,166,179,176,179,54,56,0,11,0,0,-34,-42,-54,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,376,355,333, 343,322,279,29959,29960,7686,7656,5081,4094,5289,1960,1272,0,1362,745,741,705, 678,654,29981,29982,29983,29984]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Bc5 6. Be3 Bb6 7. Nf5 g6 {C45: Scotch Game} 8. Bxb6 axb6 9. Ne3 Nf6 10. f3 O-O 11. c4 Nh5 12. Qd2 {LiveBook: 15 Games} Ng7 $146 ({Predecessor:} 12... f5 13. Nc3 f4 14. Ned5 Qh4+ 15. Qf2 {1-0 (30) Yu,Y (2729)-Bu,X (2705) Doha 2016 }) 13. Bd3 d6 14. O-O f5 15. f4 Be6 16. Nc3 Qf6 17. Rae1 Rae8 18. b3 fxe4 19. Bxe4 Nf5 (19... Qd8 $16 20. Nb5 Qd7) 20. Bxf5 $1 $18 gxf5 {[#]} 21. Nb5 $1 { [%cal Rb5c7]} Re7 {[#]} 22. Nd5 $1 {[%cal Rd5f6]} Bxd5 23. cxd5 Nb8 24. Rxe7 Qxe7 25. Nd4 Nd7 26. Re1 Qf7 27. Ne6 Rc8 28. Re3 Qf6 29. b4 Nf8 30. Qd4 Kf7 31. Ng5+ Kg6 32. Qd2 h6 33. Ne6 {And now Nxf8+ would win.} Kf7 {[%cal Rf8e6]} 34. Nd4 Re8 35. Rxe8 (35. Rc3 $18) 35... Kxe8 $14 36. Qd3 Ng6 $1 37. Qb5+ c6 (37... Kd8 $5 38. Ne6+ $8 Ke7 $11) 38. Qe2+ Ne7 39. Qe3 Kd7 (39... c5 $1 $15 40. bxc5 bxc5) 40. dxc6+ $11 bxc6 41. Qd3 b5 42. a3 h5 43. g3 h4 44. Kf2 hxg3+ 45. hxg3 Qf7 46. Nb3 Qd5 47. Qxd5 Nxd5 {[%mdl 4096] Endgame KN-KN} 48. Nd4 Ne7 49. Kf3 Kc7 50. g4 fxg4+ 51. Kxg4 {White wants to play f5.} Kb6 52. f5 c5 53. Nc2 Nd5 54. Kg5 Kc6 55. f6 Kd7 56. Kf5 Nc7 57. Kg6 {f7 is the strong threat.} Ne6 $1 58. Ne3 {With the idea f7.} Nf4+ $2 {[%mdl 8192]} (58... Ke8 $11 {and Black stays safe.}) 59. Kf5 $18 Ne6 60. Nd5 {White threatens Nb6+ and mate.} Nd8 61. Kg6 {aiming for f7.} c4 $2 (61... cxb4 $18 62. axb4 Ke6 63. Nc7+ Ke5 64. Nxb5 d5) 62. f7 Ne6 63. Kf6 {Nb6+ would kill now.} Nf8 64. Nc3 Kc6 65. Ke7 Ng6+ 66. Kf6 Nf8 67. Ne2 Kd7 68. Nd4 c3 69. Kg7 c2 70. Nxc2 Ne6+ 71. Kf6 {Precision: White = 71%, Black = 54%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Kulaots, Kaido"] [Black "Savchenko, Boris"] [Result "1-0"] [ECO "C18"] [WhiteElo "2578"] [BlackElo "2563"] [Annotator "TA"] [PlyCount "79"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,79,24,25,34,1,0,0,0,0,0,0,0,0,14,20,6,0,-9,0,23,13,37,-2,173,161,175, 171,170,153,167,141,155,96,244,264,329,317,335,329,331,312,479,482,1219,1154, 12831,12822,12836,12836,12837,12838,12838,12839,12839,12836,29994,29995]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qg4 Kf8 9. h4 {C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4} (9. Qd1 b6 10. dxc5 bxc5 11. c4 Ba6 12. cxd5 Bxf1 13. Kxf1 exd5 14. Nf3 Nd7 15. h4 h5 16. Rb1 Ne7 { 1/2-1/2 (47) Najer,E (2699)-Harikrishna,P (2733) Antalya 2017}) 9... Nc6 10. h5 h6 11. Qd1 Nge7 12. Nf3 b6 13. Rh4 {LiveBook: 3 Games} c4 {[#]} 14. Rh3 $146 ({ Predecessor:} 14. Rf4 Ke8 15. Nh2 Nd8 16. Ng4 Kd7 {1-0 (54) Karthikeyan,M (2578)-Jarmula,L (2470) Tarvisio 2017}) 14... Ke8 {[%cal Bf8e8,Be8d7,Bd7c7] [%mdl 32]} 15. g4 Kd7 16. Nh4 Kc7 17. Rf3 Nd8 18. Bh3 Qe8 19. Rg3 Bd7 20. g5 hxg5 21. Bxg5 Ba4 22. Kd2 Ndc6 23. f4 Qf8 $2 (23... Rh7 $1 $11 {and Black is okay.}) 24. f5 $18 exf5 25. Nxf5 Nxf5 26. Bxf5 g6 27. Bg4 gxh5 28. Bxh5 (28. Bh3 $142) 28... Ne7 (28... Nd8 $16 {keeps fighting.}) 29. Qf3 $1 Bd7 {[#]} 30. Rf1 $1 (30. Bxf7 Rh2+ 31. Kc1 Bf5 $14) ({Stronger than} 30. Qxf7 Rxh5 31. Qxf8 Rxf8 $17) 30... Nf5 {aiming for ...Rxh5.} 31. Rg2 ({Don't blunder} 31. Qxd5 $2 Be6 $19) 31... Be6 32. Bg4 Nh4 (32... Ng7 $142 33. Bxe6 Nxe6 34. Qxd5 Re8) 33. Bxh4 $1 Rxh4 (33... Qh6+ $142 34. Kd1 Rag8) 34. Bxe6 Qh6+ {[#]} 35. Kd1 $1 Qxe6 36. Qxf7+ Qxf7 37. Rxf7+ Kc6 38. a4 {[%cal Rg2g6]} Rh6 39. Rgg7 {[%csl Gg7] [%cal Rf7c7]} b5 40. Rb7 {Precision: White = 85%, Black = 36%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Vajda, Levente"] [Black "Szabo, Marton Mihaly"] [Result "1-0"] [ECO "B22"] [WhiteElo "2577"] [BlackElo "2281"] [Annotator "TA"] [PlyCount "81"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,81,20,41,7,36,39,48,47,57,62,72,31,38,19,38,0,25,35,41,-7,23,14,58, 61,66,50,90,71,103,98,181,102,87,97,153,126,246,221,236,251,248,133,296,296, 285,266,250,246,409,402,454,472,506,489,551,561,633,630,1025,1052,1385,1364, 1343,1327,1357,1350]} 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be3 cxd4 7. cxd4 Bb4+ 8. Nc3 {B22: Sicilian: 2 c3} O-O 9. Be2 Bd7 {LiveBook: 13 Games} 10. Qd3 {White is slightly better.} Bc6 11. O-O Bxc3 12. bxc3 Nbd7 13. c4 {[#]} Qa5 $146 ({Predecessor:} 13... Qd6 14. Rfd1 Ng4 15. h3 Nxe3 16. Qxe3 { 1/2-1/2 (23) Howell,D (2606)-Nisipeanu,L (2681) Wijk aan Zee 2010}) 14. Bf4 Rac8 15. Rfc1 Rfd8 16. Bd6 Ne4 17. Be7 $36 {[%cal Bd6e7,Be7h4,Bh4g3][%mdl 2080] White has good play.} Re8 18. Bh4 Qf5 19. Qe3 Nef6 20. h3 h6 21. a4 Qa5 22. Bg3 b6 23. Nd2 Qa6 (23... e5 $16 24. d5 Bxa4) 24. Bd3 (24. c5 $18 Qb7 25. Nc4) 24... Qb7 $16 25. f3 Rcd8 (25... a5 $142 26. Rcb1 Red8) 26. a5 bxa5 (26... Nh5 $16) 27. Rcb1 ({Don't play} 27. Rxa5 $6 Qb6 $16) 27... Nb6 28. Rxa5 Qe7 29. Ne4 (29. Bf4 $18) 29... Nc8 $2 {[#]} (29... Nxe4 $16 {was called for.} 30. fxe4 Qd7 ) 30. Bh4 $18 Bxe4 31. fxe4 Qd7 32. Bf2 e5 $2 (32... Ne7 33. Ra6 Qc8) 33. d5 Nh5 34. c5 {[%cal Bc4c5,Bc5c6][%mdl 32] White is clearly winning.} Rf8 35. c6 Qc7 36. Ra6 Nb6 37. Bf1 f5 38. Qa3 Nc8 39. Rb7 Qd6 40. Bc5 Qf6 41. c7 { Precision: White = 56%, Black = 24%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Boruchovsky, Avital"] [Black "Gupta, Abhijeet"] [Result "0-1"] [ECO "A05"] [WhiteElo "2559"] [BlackElo "2617"] [Annotator "TA RC"] [PlyCount "86"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,86,30,6,29,27,4,5,1,4,0,15,18,21,-37,-33,-73,0,0,0,0,4,0,0,0,0,-80, -79,-91,-60,-57,-27,-102,-94,-89,-104,-100,-101,-82,0,-12,-7,-17,-17,-17,-15, -16,-17,-33,-31,-31,-23,-23,-21,-21,-25,-54,-57,-42,-58,-58,-32,-163,-166,-553, -539,-595,-561,-853,-816,-960,-821,-12839,-12839]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 O-O 7. h4 h6 8. O-O {A16: English Opening: 1.. .Nf6 with ...d5} c5 {LiveBook: 5 Games} 9. d4 $146 ({Predecessor:} 9. Nxd5 Qxd5 10. d4 cxd4 11. Be3 d3 12. Ne1 Qd6 13. Nxd3 Nc6 14. Rc1 Nd4 15. Re1 Rd8 { 0-1 (46) Grandelius,N (2645)-Gupta,A (2634) Reykjavik 2016}) 9... cxd4 10. Nxd4 {White has an edge.} Nb6 11. Ndb5 {Qxd8 is the strong threat.} Nc6 12. Bf4 e5 13. Be3 Nd4 14. Bxd4 (14. Qc1 $1 $11) 14... exd4 $15 15. Ne4 Be6 ({Black should try} 15... Bg4 $17) 16. Rc1 $1 $11 Bd5 17. Qd3 Rc8 18. Rxc8 Qxc8 19. b3 ({Much weaker is} 19. Nxd4 Rd8 $17) ({Don't play} 19. Nxa7 Qa8 $17) 19... Rd8 20. Rd1 {[#]} (20. h5 $11 {keeps the balance.}) 20... a6 $1 $36 {[%cal Ra6b5] [%mdl 2048] Black is on the roll.} 21. Na3 Qc6 {Strongly threatening ...f5.} 22. Bf3 $1 Nd7 23. Nd2 (23. Nc2 $11 {remains equal.} Qb6 24. Qd2) 23... Ne5 24. Bxd5 Rxd5 25. Qe4 b5 26. Nf3 Qc5 (26... Nxf3+ $17 27. Qxf3 {[#]} d3 $1 { [%mdl 512]} 28. exd3 Bb2) 27. b4 Qd6 28. Nc2 {[%cal Rf3d4]} d3 29. exd3 Rxd3 30. Rxd3 Qxd3 31. Qxd3 Nxd3 $11 {[%mdl 4096] Endgame KBN-KNN} 32. Kf1 Bc3 33. a3 Ne5 34. Ke2 Kf8 35. Nxe5 Bxe5 {KB-KN} 36. Kd3 $1 Ke7 37. Nd4 Kd6 $1 38. Nb3 (38. Ke4 $15) 38... Kd5 $19 39. Nc5 $2 (39. Nd2) 39... Bd4 {Black is clearly winning.} 40. Nxa6 Bxf2 41. Nc7+ Kc6 42. Ne8 Bxg3 43. h5 Be5 {Precision: White = 39%, Black = 89%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Nguyen, Thai Dai Van"] [Black "Galyas, Miklos"] [Result "0-1"] [ECO "B01"] [WhiteElo "2539"] [BlackElo "2495"] [Annotator "TA"] [PlyCount "76"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,76,45,41,47,44,26,35,29,27,24,21,34,32,31,36,18,27,23,32,31,25,6,0,0, 16,0,7,0,12,9,21,0,0,0,12,0,0,0,0,-49,-47,-47,-13,-214,-215,-234,-245,-326, -323,-726,-750,-726,-685,-29989,-429,-748,-291,-283,-282,-418,-404,-1085,-1076, -1021,-994]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. g3 { B01: Scandinavian Defence} (6. h3 Nbd7 7. Bd3 g6 8. O-O Bg7 9. Re1 O-O 10. Qe2 e6 11. Bg5 b6 12. Rad1 Bb7 13. Ne5 c5 14. dxc5 Qxe5 15. Qxe5 Nxe5 16. Rxe5 { 1-0 (90) Guseinov,G (2645)-Carlsen,M (2832) chess.com INT 2017}) 6... Bf5 7. Bg2 h6 {LiveBook: 10 Games} 8. Qe2 {White is slightly better.} e6 9. Bf4 Qd8 10. O-O-O $146 {Threatens to win with d5!} ({Predecessor:} 10. O-O Be7 11. Rfd1 O-O 12. Ne5 Nbd7 13. Ne4 Nxe4 14. Bxe4 Bxe4 15. Qxe4 Nxe5 16. Bxe5 {1/2-1/2 (26) Schnegg,A (2128)-Villa,G (2011) Innsbruck 2017}) 10... Be7 11. Ne5 Nd5 12. Bd2 Nd7 13. g4 Bh7 $1 14. f4 {[%cal Bf2f4,Bf4f5][%mdl 32]} Nxe5 15. dxe5 Qc7 16. f5 O-O-O 17. Nxd5 cxd5 18. Rhf1 Kb8 19. Kb1 Rc8 20. Bc3 Bc5 21. Rf4 Rhe8 22. Ka1 Red8 23. Kb1 Ka8 24. h4 h5 25. gxh5 f6 26. Rff1 d4 $1 {[%cal Rd4c3]} 27. Be1 Bxf5 28. Bg3 $2 (28. exf6 $11 gxf6 29. Be4) 28... Qb6 $1 $19 29. Rxf5 Ba3 {[%csl Ga3][%cal Rb6b2]} ({Much less strong is} 29... exf5 30. Qd3) 30. b3 exf5 31. e6 $2 {[#]} (31. exf6 d3 32. cxd3) 31... d3 $1 32. cxd3 Qd4 {... Qxd3+! is the strong threat.} 33. Bf1 f4 (33... Qc3 $142 34. Bf4 {[#]} Rxd3 $1 {[%mdl 512]} 35. Re1 Rd4 36. Bc7 Rxc7 37. Bg2 Qc1+ $1 {[%mdl 512]} 38. Rxc1 Rxc1#) 34. Be1 (34. e7 $142 Bxe7 35. Bf2) 34... Bd6 $2 (34... Qc5 35. Qd2 Qxh5) 35. Bf2 Qc3 36. Be1 (36. Qd2 {was the only defense.}) 36... Qc7 {White must now prevent ...Ba3.} 37. d4 (37. Bf2 $142 Ba3 38. Qd2) 37... Ba3 {( -> ... Qc1+!)} 38. Qc4 Qd6 {Precision: White = 38%, Black = 77%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Aryan Chopra"] [Black "Kulkarni, Rakesh"] [Result "1-0"] [ECO "B12"] [WhiteElo "2523"] [BlackElo "2390"] [Annotator "TA"] [PlyCount "107"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,107,73,54,51,20,48,0,44,13,13,18,25,0,0,0,0,0,31,36,28,23,31,-29,-29, -44,-25,-28,-30,-35,-31,-54,-47,-39,-35,-88,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3, 266,50,106,2,3,6,97,99,100,0,0,0,120,101,126,129,327,316,344,206,241,230,342, 364,357,314,528,527,511,509,1723,1574,1746,1778,2122,1394,12844,12845,12845, 12845,12846,12846]} 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. f4 (5. a3 Nxe5 6. b4 Nf6 7. Bb2 Nc6 8. Nf3 g6 9. Nc3 d4 10. Nb5 e5 11. Qe2 Bg4 12. O-O-O Bh6+ { 1-0 (48) Nepomniachtchi,I (2751)-Navara,D (2737) Saint Louis 2017}) 5... e6 6. Be3 {B12: Caro-Kann: Advance Variation} d4 7. Bf2 Bxc5 8. a3 Nh6 9. Nd2 { LiveBook: 4 Games} O-O 10. b4 $146 ({Predecessor:} 10. Bd3 f6 11. Qh5 fxe5 12. Ngf3 Rxf4 13. Ng5 {1-0 (33) Atabayev,M (2512)-Bellia,F (2439) Budapest 2017}) 10... Bb6 11. Nc4 f6 {Strongly threatening ...fxe5.} 12. b5 Ba5+ 13. Nxa5 Qxa5+ 14. Qd2 Qxd2+ 15. Kxd2 Ng4 16. Bg3 Ne7 17. exf6 Nxf6 18. Bd3 Nf5 19. Ne2 ({ White should try} 19. Nf3 $14) 19... b6 $36 {[%mdl 2048] Black has some pressure.} 20. Bf2 Bb7 21. Rhg1 Ng4 22. Bxd4 Nxd4 23. Nxd4 Rxf4 24. Nxe6 Rf2+ 25. Kc3 Ne5 (25... Nxh2 26. Rad1 $11) (25... Bxg2 26. Rae1 $11) (25... Rc8+ $17 26. Kd4 Rf7) 26. Raf1 Nxd3 27. Kxd3 Rxf1 28. Rxf1 {[%mdl 4096] Endgame KRB-KRN} Re8 29. Nd4 Bxg2 30. Rf4 g5 31. Rg4 Bf1+ 32. Kd2 Re5 33. a4 a6 $2 {[%mdl 8192] [#]} (33... h6 $11 {and Black stays safe.}) 34. Nf3 $2 (34. a5 $1 $18 {[%mdl 512]}) 34... Rf5 (34... Re2+ $14 35. Kd1 Rg2 36. Rxg2 (36. Rxg5+ Rxg5 37. Nxg5 axb5 $11) 36... Bxg2 37. Nxg5 axb5) 35. Nxg5 (35. Rxg5+ $6 Rxg5 36. Nxg5 axb5 $11) (35. bxa6 $1 $16 Bxa6 36. Rxg5+ Rxg5 37. Nxg5) 35... axb5 36. Ne6+ Kf7 ( 36... Kh8 $1 $11) 37. Nd4 $1 $16 {[%cal Rd4f5]} Rd5 38. Kc3 (38. axb5 $6 Bxb5 39. Ke3 Bd7 $11) (38. Rf4+ $16 Kg6 39. Kc3) 38... Rc5+ $11 39. Kb2 {Rf4+ is the strong threat.} Rd5 (39... Kf6 $11 {keeps the balance.}) 40. Rf4+ $16 (40. Nxb5 $6 Bxb5 41. axb5 Rxb5+ 42. Kc3 Rh5 $11) 40... Kg6 {[#]} 41. Kc3 $1 ({ But not} 41. Rxf1 $6 Rxd4 42. Rg1+ (42. axb5 Rb4+ 43. Kc3 Rxb5 $11) 42... Kf6 $11) (41. axb5 $6 Bxb5 42. Rg4+ Kf6 $11) 41... Rc5+ $2 (41... Bc4 $16) 42. Kb4 $18 Bh3 43. axb5 (43. a5 $142) 43... h5 44. c4 {Threatens to win with Rf8.} Rg5 (44... Rc8 $142 45. Nc6 Kg5) 45. Nf3 Rc5 46. Rd4 Be6 $2 (46... Kf7 47. Rd6 Rf5) 47. Nd2 {White is clearly winning.} Re5 48. Rd6 h4 (48... Kf7 $142 49. Rxb6 Re2 ) 49. Nf3 Re4 50. Nd4 Kf7 51. Nxe6 {Threatening mate with Ng5+.} Rxe6 52. Rxe6 Kxe6 53. c5 {[%cal Bc4c5,Bc5c6][%mdl 32]} Kd7 {[#]} 54. c6+ $1 {Precision: White = 64%, Black = 36%.} ({And not} 54. cxb6 Kc8 $11) 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Repka, Christopher"] [Black "Zhigalko, Sergei"] [Result "1/2-1/2"] [ECO "A06"] [WhiteElo "2521"] [BlackElo "2608"] [Annotator "TA"] [PlyCount "60"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,60,11,16,0,2,-4,-4,-5,7,-26,7,8,8,0,7,7,8,0,23,-22,10,0,25,0,0,-32, -31,-51,-50,-63,-31,-31,-31,-40,-41,-34,-36,-32,-9,-12,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O e6 5. h3 Bh5 6. d3 {A07: Réti Opening: New York and Capablanca Systems} Bd6 7. c4 Ne7 {LiveBook: 3 Games} 8. Qb3 $146 ({ Predecessor:} 8. Nc3 O-O 9. Qb3 Nd7 10. d4 Qb6 11. Rd1 Qxb3 12. axb3 Bxf3 13. Bxf3 {1-0 (66) Kramnik,V (2808)-Jobava,B (2707) Leuven 2017}) 8... Qb6 9. Be3 { [%cal Bc1e3,Be3d4,Bd4c3][%mdl 32]} Qxb3 10. axb3 a6 11. Bd4 O-O 12. Bc3 Nd7 { [%cal Bb8d7,Bd7f6,Bf6e4][%mdl 32]} 13. d4 Bxf3 14. Bxf3 f5 15. Nd2 Nf6 16. Bg2 Ne4 17. e3 Rf7 18. Rfe1 g5 19. Re2 Raf8 20. Nf1 h5 21. Nd2 Ng6 22. Nxe4 fxe4 23. b4 g4 24. Be1 gxh3 25. Bxh3 Rf6 26. b5 {The position is equal.} axb5 27. cxb5 cxb5 28. Ra5 Nh8 29. Rxb5 Nf7 30. Rxb7 Ng5 {Precision: White = 45%, Black = 64%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Gonda, Laszlo"] [Black "Bernadskiy, Vitaliy"] [Result "1/2-1/2"] [ECO "A04"] [WhiteElo "2510"] [BlackElo "2584"] [Annotator "TA"] [PlyCount "61"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,61,42,47,31,53,36,62,58,77,56,48,42,43,47,53,42,50,45,73,18,91,76,77, 77,121,97,101,94,89,48,64,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 g6 2. g3 Bg7 3. d4 c5 4. c3 cxd4 5. cxd4 d5 6. Bg2 Nc6 7. Nc3 Nf6 8. O-O O-O 9. Ne5 Ng4 10. Nxd5 Ngxe5 11. dxe5 Bxe5 12. Bg5 {D79: Fianchetto Grünfeld: Symmetrical Variation (6 0-0 c6 7 cxd5 cxd5)} f6 $146 ({Predecessor:} 12... Bxb2 13. Rb1 Bg7 14. Nxe7+ Nxe7 15. Qxd8 Rxd8 16. Bxe7 {1-0 (50) Horvath,J (2528)-Raja,H (2329) Zalakaros 2016}) 13. Be3 Be6 14. Qd2 {White is slightly better.} Bf7 15. Rfd1 ( 15. Bc5 {seems wilder.} Kh8 16. Rfd1 Rc8 17. Rac1 Qd7 18. f4) 15... e6 16. Nf4 {[%cal Bd5f4,Bf4d3,Bd3c5][%mdl 32]} Qxd2 17. Rxd2 Rfd8 18. Rad1 Bc7 19. a3 f5 20. b4 (20. Bxc6 $16 bxc6 21. Rxd8+ Rxd8 22. Rxd8+ Bxd8 23. Bxa7) 20... a6 ( 20... Rxd2 $11 {remains equal.} 21. Rxd2 e5) 21. Nd3 e5 22. Bg5 {[#] And now Bxc6 would win.} Rd4 23. Nc5 Rxd2 24. Rxd2 e4 25. f3 a5 26. Rd7 (26. fxe4 $14 axb4 27. axb4) 26... Be5 $11 {The position is equal.} 27. fxe4 axb4 28. axb4 Bd4+ 29. e3 $1 {[%cal Re3d4]} Ra1+ 30. Kf2 $1 Ra2+ 31. Kg1 {Precision: White = 48%, Black = 42%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Golubka, Petro"] [Black "Drazic, Sinisa"] [Result "0-1"] [ECO "A40"] [WhiteElo "2509"] [BlackElo "2394"] [Annotator "TA"] [PlyCount "108"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,108,39,39,54,86,73,74,71,80,71,72,75,99,99,146,94,95,0,0,0,0,0,7,25,0, -11,-16,-25,-15,-10,83,0,0,0,0,-21,-27,-41,-31,-35,30,33,35,22,54,43,60,31,41, 0,0,0,0,-8,-16,-6,0,-50,0,-64,0,-42,-27,-27,-30,-79,-75,-77,-87,-104,-103,-150, -30,-150,-152,-133,-133,-133,-133,-141,-133,-152,-155,-250,-263,-275,-255,-466, -327,-336,-277,-327,-330,-337,-327,-450,-408,-654,-655,-575,-567]} 1. d4 g6 2. e4 Nf6 3. e5 Nh5 4. Be2 d6 5. Nf3 dxe5 (5... Nc6 6. O-O Bg7 7. exd6 exd6 8. Bg5 Nf6 9. Nc3 h6 10. Be3 O-O 11. h3 Ne7 12. Qd2 {1-0 (58) So,W (2812) -Nepomniachtchi,I (2732) Leuven 2017}) 6. Nxe5 {B06: Modern Defence} Nf6 $146 ( {Predecessor:} 6... Nd7 7. f4 Ng7 8. O-O Nf5 9. c3 Bg7 10. Na3 O-O 11. Nc2 Nf6 12. Ne3 c6 {0-1 (41) Brochet,P (2335)-Herb,P (2310) France 2000}) 7. Bc4 { [%csl Ge5][%cal Rc4f7] [#]} e6 8. Bg5 {White is better.} Bg7 9. Nc3 h6 10. Bh4 Nbd7 11. Qf3 Nb6 {[#]} 12. Bb5+ (12. Bd3 $142 $1) 12... c6 $16 13. Nxc6 ({ Much weaker is} 13. Ne4 $6 g5 $11) (13. Bd3 $16) 13... bxc6 $11 14. Bxc6+ Bd7 { And now ...Bxc6 would win.} 15. Bxa8 Qxa8 16. Qxa8+ Nxa8 17. Bxf6 Bxf6 18. O-O-O Nb6 19. Ne4 Bg5+ (19... Bg7 $11 {keeps the balance.}) 20. Kb1 (20. Nxg5 $16 {Strongly threatening Ne4.} hxg5 21. h3) 20... Bc6 21. Rhe1 Be7 22. g3 g5 23. c3 {[%cal Bc2c3,Bc3c4][%mdl 32]} h5 24. b3 Bxe4+ (24... g4 $15) 25. Rxe4 Nd5 26. Kb2 Bd6 27. c4 Nf6 28. Re2 Kd7 29. h3 h4 30. g4 Rb8 31. f3 Kc7 32. Kc2 a5 33. Ra1 Nd7 {[%mdl 1024] Black has compensation.} 34. a3 (34. Rd1 $11) 34... Kc6 ({Black should try} 34... Nf8 $15) 35. Re3 Nf8 36. Rd3 Kc7 37. c5 Be7 38. Kc3 Ng6 39. Kc4 Nf4 40. Rd2 Bf6 ({Better is} 40... Nxh3 $17 41. b4 Bf6) 41. b4 (41. Rh1 $11) 41... Nxh3 $17 42. b5 Nf4 43. a4 Kb7 44. Rb1 Nd5 45. Rh1 Rh8 46. b6 (46. Re2 $17 {might work better.}) 46... Ka6 $19 47. Kd3 Rd8 48. Rhh2 $2 ( 48. Rc1) 48... Kb7 49. Kc4 Kc6 50. Rd3 Nb4 51. Rdd2 Rd5 52. Rhe2 Kb7 53. Re4 ( 53. f4 $142 Nc6 54. fxg5 Bxd4 55. g6 Rxc5+ 56. Kd3 fxg6 57. Rxe6) 53... Nc6 54. f4 Bxd4 {Precision: White = 39%, Black = 67%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Korpa, Bence"] [Black "Donchenko, Alexander"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "2499"] [BlackElo "2574"] [Annotator "TA"] [PlyCount "118"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 10,118,27,27,24,22,36,33,37,23,27,21,33,19,28,12,19,15,18,10,30,37,49, 47,51,47,50,47,45,53,47,45,51,72,29,46,18,0,0,0,0,-21,-15,-26,0,-27,-33,-41, -39,-59,-35,-56,-33,-60,-53,-52,-42,-48,-8,-8,-8,-8,-8,-13,-13,-13,-13,-13,-14, -14,-13,-93,-93,-93,-93,-93,-93,-93,-93,-88,-65,-65,-50,-50,-49,-49,-49,-49, -39,-39,-39,-49,-35,-49,-49,-49,-49,-49,-49,-49,-42,-49,-39,-39,-39,-39,-39, -39,-39,-39,-39]} 1. g3 g6 2. Bg2 Bg7 3. d4 c5 4. c3 Qa5 5. dxc5 Qxc5 6. e4 { LiveBook: 4 Games. A40: Unusual replies to 1 d4} Nf6 7. Ne2 O-O 8. O-O { White is slightly better.} d6 9. h3 Nc6 $146 ({Predecessor:} 9... Nbd7 10. Na3 Qc7 11. g4 Nc5 {0-1 (54) Sofronie,I (2405)-Iordachescu,V (2515) Bucharest 1998} ) 10. Be3 Qb5 11. Qd2 Rd8 12. Na3 Qa4 13. Qd1 Qa5 14. Nf4 b5 15. Nd5 Bb7 16. Qb3 Rab8 17. Qxb5 {aiming for Nxe7+!} Nxd5 $1 18. exd5 Ba6 $1 {[%cal Ra6b5]} 19. Qxa5 $1 ({Don't play} 19. Qxc6 Rbc8 $15) 19... Nxa5 20. Rfb1 Nc4 21. Nxc4 Bxc4 22. Bxa7 Ra8 $1 {[%cal Ra8a7]} 23. Bd4 Bxd4 24. cxd4 Bxa2 25. Re1 Kf8 26. Rac1 Rd7 27. Re2 {Threatening b4.} Bb3 28. Rc3 Rb7 {[%mdl 1024] Black has compensation.} 29. Ree3 Rab8 30. Re2 Bd1 31. Rd2 Ba4 $1 32. Ra3 Bd7 33. g4 Rxb2 34. Rxb2 Rxb2 $15 {[%mdl 4096] Endgame KRB-KRB} 35. Ra8+ $1 Be8 36. Bf1 f6 37. Ba6 Ra2 38. Bb7 Rxa8 39. Bxa8 $11 {KB-KB} Bd7 40. Kg2 {[#]} (40. Bc6 $11 { keeps the balance.} Ke8 41. Bxd7+ Kxd7 42. Kf1) 40... Ke8 $1 $17 41. Bb7 Kd8 42. Ba6 Kc7 43. Bd3 Kb6 44. Kf3 Ka5 45. h4 {Black is slightly better.} Bb5 46. Be4 Kb4 47. Ke3 Kc3 48. f4 Bd7 49. g5 f5 50. Bf3 Be8 51. Bg2 Bf7 52. Bh1 Kc4 53. Bf3 Bxd5 54. Be2+ Kc3 55. h5 Bc4 56. hxg6 hxg6 {[#] Strongly threatening .. .Bxe2.} 57. Bf3 Bf7 58. Bc6 Kc4 59. Bd7 Kb4 {Precision: White = 63%, Black = 72%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Christiansen, Johan-Sebastian"] [Black "Veinberg, Nimrod"] [Result "1/2-1/2"] [ECO "C92"] [WhiteElo "2498"] [BlackElo "2368"] [Annotator "TA"] [PlyCount "116"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 30,116,12,12,26,14,12,15,16,13,9,0,28,34,47,47,47,47,43,46,46,46,46,46, 47,47,46,46,47,47,47,49,49,49,49,47,57,47,56,46,46,46,59,53,53,47,52,50,80,46, 47,46,47,24,24,24,27,0,0,0,142,142,142,142,142,142,142,142,142,142,142,142,142, 142,142,142,142,142,142,142,142,142,142,8,142,8,8,8,8]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7 10. d4 Nd7 11. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1h2,Bh2g4][%mdl 32]} exd4 {C92: Closed Ruy Lopez: 9...Be6, Karpov and Flohr-Zaitsev Variations} 12. cxd4 Bf6 13. Nf1 Na5 14. Bc2 Re8 15. N1h2 (15. Ne3 Bxe4 16. Bd2 Bxc2 17. Qxc2 Nc4 18. Nxc4 Rxe1+ 19. Rxe1 bxc4 20. Qxc4 {1/2-1/2 (60) Shankland,S (2671)-Bu,X (2725) Liaocheng 2018}) 15... c5 16. Ng4 {LiveBook: 28 Games} Bxd4 17. Nxd4 cxd4 18. Qxd4 Rc8 19. Qd1 d5 $146 {[%cal Rd5e4]} 20. Re3 Ne5 (20... d4 {seems wilder.} 21. Rg3 Rxc2 22. Qxc2 Bxe4 23. Qd1 Nc6) 21. exd5 Qxd5 22. Qxd5 Bxd5 23. Rxe5 Rxe5 {[#]} 24. Bxh7+ $1 {[%mdl 512]} Kxh7 25. Nxe5 Nc6 26. Nxc6 Rxc6 $14 {[%mdl 4096] Endgame KRB-KRB} 27. Be3 Rc2 28. Bd4 b4 29. a3 Rd2 30. Be3 Rxb2 31. axb4 Rxb4 32. Rxa6 Bc4 33. Rc6 Bd5 34. Rc5 Be6 35. Kh2 Rb3 36. Re5 Rd3 37. g4 Rd5 38. Re4 g5 39. Rb4 Kg6 40. Rb6 Rd1 41. Rb8 {Threatens to win with Rg8+.} f6 42. Rb6 Kf7 43. Rb2 Bd5 {Strongly threatening ...Rh1+.} 44. f4 Ra1 (44... Re1 $11 45. Rd2 Bc6) 45. fxg5 $16 Ra2 46. Rxa2 Bxa2 47. gxf6 Kxf6 {KB-KB} 48. Kg3 Bb3 49. h4 Bd1 50. h5 Kf7 51. Kh4 Be2 52. Bd4 Bd1 53. g5 {And now g6+ would win.} Bc2 {[#]} 54. Kg3 $1 Bb1 55. Kf4 Bc2 56. Ke5 (56. Ba1 $16) 56... Bb1 (56... Bd1 $11 {keeps the balance.}) 57. g6+ (57. Bc3 $16) 57... Bxg6 $11 58. hxg6+ Kxg6 {Precision: White = 53%, Black = 67%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Zanan, Evgeny"] [Black "Popovics, Adam"] [Result "1-0"] [ECO "E04"] [WhiteElo "2493"] [BlackElo "2380"] [Annotator "TA"] [PlyCount "121"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 31,121,14,10,9,48,38,74,77,76,63,75,31,89,51,58,58,67,58,64,64,69,51, 108,112,108,112,108,112,113,107,107,116,260,258,240,195,195,199,206,197,200, 195,196,164,188,147,162,126,194,183,199,196,192,200,185,51,51,56,73,57,56,47, 56,57,77,47,217,211,191,133,354,354,720,674,659,118,455,114,545,509,439,162, 29963,29965,29966,29963,29968,29970,29967,29969,29964,29963]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O 11. Nb3 Be7 12. c4 Bd7 13. Bb2 {E04: Open Catalan: 5 Nf3} Rfd8 14. Nfd4 Rac8 15. Nb5 b6 16. Rac1 a5 {[#] LiveBook: 5 Games} 17. Nd6 $146 ({ Predecessor:} 17. a4 Be8 18. Rxd8 Rxd8 {1/2-1/2 (31) Aronian,L (2801)-Giri,A (2762) Heraklio 2017}) 17... Bxd6 18. Rxd6 a4 19. Rcd1 $1 Be8 20. Rxd8 Nxd8 21. Nd2 Bc6 (21... Nc6 $14) 22. Bd4 Nd7 23. Rb1 Bxg2 24. Kxg2 Rb8 25. Be3 Nc6 26. Ne4 Na5 (26... f5 $14 27. Nd6 Kf8) 27. Rb4 $1 $16 Rc8 28. Nd2 ({Much worse is} 28. Rxa4 $6 Rxc4 29. Rxc4 Nxc4 $11) 28... Ne5 {[%cal Ra5c4]} 29. c5 $1 { [%cal Rc5b6]} ({Of course not} 29. Rxa4 $6 Naxc4 30. Nxc4 Nxc4 $11) 29... bxc5 30. Rxa4 Nb7 31. f4 Nd7 (31... Nc6 $16) 32. Ra7 $18 Rb8 33. Nc4 {Strongly threatening a4.} Nf6 34. a4 Nd5 35. Bf2 Nd8 36. Rd7 Nc6 37. Rd6 Nd4 38. e3 Nb3 39. e4 Nc3 (39... Nb4 $16) 40. a5 Nxe4 41. Rb6 Rxb6 42. axb6 {[%mdl 4096] Endgame b7 is the strong threat. KBN-KNN} Nf6 43. Ne5 (43. b7 $18 Nd7 44. Nb6) 43... Na5 $14 44. Bxc5 Nb7 45. Bd4 Kf8 46. Kf3 Ke8 47. Nc4 Ke7 48. Bc3 g6 $2 ( 48... Ne8 $14) 49. Bxf6+ $1 $18 Kxf6 {KN-KN} 50. g4 (50. Ke4 $18) 50... h6 $2 ( 50... Ke7 $16) 51. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} g5 $2 {[#]} (51... Ke7 52. Ke3 h5) 52. h5 $1 Kg7 {[#]} 53. Ke4 $2 (53. f5 $1 $18 {Hoping for Ke4.} Kf6 54. Ke4) 53... Kf6 $2 {[%mdl 8192]} (53... gxf4 $16 54. Nd2 (54. Kxf4 f6 $16) 54... f6) 54. Ne5 $2 (54. Ke3 $18 {and White stays clearly on top.} gxf4+ 55. Kxf4) 54... Nd6+ $2 {[%mdl 8192]} (54... gxf4 $16 {is a better chance.} 55. Nf3 (55. Kxf4 Kg7 $16) 55... Kg7) 55. Kf3 Kg7 {If only Black now had time for ...gxf4... .} 56. Nd7 $2 (56. f5) 56... f5 $2 (56... Nb7 $18) 57. fxg5 {White mates.} hxg5 58. Nc5 Nc4 59. b7 Ne5+ 60. Kg2 Nc6 61. Nxe6+ {Precision: White = 61%, Black = 39%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Milanovic, Danilo"] [Black "Karpus, Michal"] [Result "0-1"] [ECO "E10"] [WhiteElo "2488"] [BlackElo "2342"] [Annotator "TA"] [PlyCount "72"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 23,72,7,10,9,17,0,0,0,12,-2,23,-15,12,-8,11,0,39,17,17,22,34,59,56,20, 39,0,0,-38,-37,-121,-122,-105,-26,-162,-150,-127,-30,-36,-31,-32,0,-145,-8, -218,-194,-372,-372,-548,-547,-644,-637]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 Bd6 5. Nbd2 O-O 6. b3 b6 7. Bb2 Bb7 8. Bd3 Nbd7 9. O-O Ne4 10. Qc2 f5 11. cxd5 {E14: Queen's Indian: Classical Variation (4 e3)} exd5 12. Ne5 c5 {LiveBook: 3 Games} 13. Ndf3 $146 {The position is equal.} ({Predecessor:} 13. f3 Nxd2 14. Qxd2 cxd4 15. exd4 Nxe5 16. dxe5 Bc5+ 17. Kh1 f4 18. Rad1 Be3 {0-1 (53) Saurabh,K (2277)-Koneru,H (2612) Mumbai 2009}) 13... Ndf6 14. Qe2 Rc8 15. Ba6 Qe7 16. Rac1 Rfe8 17. Nh4 g6 (17... Bxa6 {looks sharper.} 18. Qxa6 Qe6 19. f3 Ng5 20. Rfd1 g6) 18. Nhf3 {[%cal Bh4f3,Bf3e1,Be1d3][%mdl 32]} Bb8 19. Rfd1 Rf8 20. Bxb7 Qxb7 21. Ne1 Ng5 22. N1d3 {[%cal Rd4c5]} Ne6 23. a4 Bd6 24. Nf3 Ne4 25. Nde1 f4 26. Rc2 (26. Nd3 $1 $15) 26... fxe3 $17 27. Qxe3 Rce8 ({Black should try} 27... cxd4 $17 28. Bxd4 Rxc2 29. Nxc2 Qc6) 28. Qd3 (28. Nd3 $11) 28... Nf4 $19 29. Qf1 Qf7 (29... g5 $17 {White must now prevent ...g4.} 30. h3 h5 31. dxc5 Bxc5) 30. g3 $11 Ne6 $36 {[%mdl 2048] Black is more active.} 31. dxc5 Bxc5 32. Kg2 (32. Rxd5 $11 Nc7 33. Re5) 32... N6g5 (32... Qf5 $17 { Threatens to win with ...Qh5.} 33. Qd3 Rd8) 33. Nxg5 $2 (33. Qd3 $1 $11 { and White is okay.}) 33... Nxg5 $19 34. f4 $2 (34. Qd3 Bxf2 35. Bc1) 34... Qf5 {( -> ...Qh3+)} 35. Kh1 {[#]} (35. Qd3 {was the only defense.} Qh3+ 36. Kh1) 35... Rxe1 $1 {[%mdl 512]} 36. Qxe1 {aiming for Qc3.} (36. Rxe1 Qxc2) 36... Qxc2 {Precision: White = 18%, Black = 38%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Kobo, Ori"] [Black "Fenil, Shah"] [Result "1-0"] [ECO "A04"] [WhiteElo "2484"] [BlackElo "2376"] [Annotator "ChessBase"] [PlyCount "1"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. Nf3 {[%emt 0:00:03]} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Nagy, Gabor"] [Black "Nguyen, Van Thanh"] [Result "1/2-1/2"] [ECO "C11"] [WhiteElo "2481"] [BlackElo "2352"] [Annotator "TA"] [PlyCount "55"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,55,19,12,37,14,39,32,33,31,47,36,43,0,7,4,15,0,0,0,19,-11,-10,-6,-15, -10,-10,-16,-12,-14,-10,-20,-12,-24,-6,-76,-43,-96]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 h6 7. Nxf6+ Nxf6 8. Bh4 c5 9. Bc4 a6 { C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4} (9... cxd4 10. O-O Be7 11. Qe2 O-O 12. Rad1 Qb6 13. Ne5 Nd5 14. Bxe7 Nxe7 15. Rd3 Nf5 16. g4 Nh4 17. Qe4 f6 18. Rh3 fxe5 19. Rxh4 {0-1 (52) Adhiban,B (2671)-Baklan,V (2619) Monzon 2016}) 10. O-O cxd4 11. Qe2 {LiveBook: 6 Games} Be7 {The position is equal.} 12. Rad1 O-O 13. Nxd4 $146 ({Predecessor:} 13. a4 Qb6 14. Nxd4 Re8 15. b3 e5 16. Bxf6 Qxf6 17. Nf3 Bc5 18. Nd2 Qg6 {0-1 (40) Hettstedt,J-Puschendorf, S (2209) Germany 2006}) 13... Qc7 14. Rfe1 Re8 15. Bb3 Bd7 16. Nf3 Rad8 17. Ne5 Bc8 18. f4 Rxd1 19. Rxd1 Nd5 20. Bg3 Bc5+ 21. Kh1 Ne3 22. Rd3 Nf5 23. Bf2 Bxf2 24. Qxf2 Rd8 25. h3 Rxd3 26. Nxd3 Bd7 27. Qc5 (27. Kh2 $11 {remains equal.}) 27... Bc6 $17 {And now ...Nh4 would win.} 28. Kg1 {Precision: White = 53%, Black = 48%.} (28. Kh2 $15) 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Krzyzanowski, Marcin"] [Black "Rudolf, Michal"] [Result "1-0"] [ECO "B01"] [WhiteElo "2472"] [BlackElo "2349"] [Annotator "TA"] [PlyCount "45"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,44,39,20,20,25,74,77,67,74,99,108,167,157,158,162,464,465,493,521, 489,504,502,500,472,411,934,920,29991,29992,29996,29997,29999]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 c6 5. Bc4 (5. Nf3 Bf5 6. Be2 e6 7. O-O Nd7 8. Bf4 Be7 9. Qd2 Ngf6 10. Rad1 O-O 11. Bg3 Nb6 12. Qc1 Nbd5 13. Nb1 {1-0 (49) Jakovenko,D (2710)-Levin,E (2532) Sochi 2017}) 5... Bf5 6. Nf3 {B01: Scandinavian Defence} e6 7. O-O Nf6 8. h3 {LiveBook: 6 Games. White is slightly better.} h6 9. Re1 Bd6 $146 ({Predecessor:} 9... Be7 10. Bf4 Nbd7 11. Bd3 Bxd3 12. Qxd3 O-O 13. Rad1 Qb6 14. b3 Nh5 {0-1 (71) Gitzinger,L (2107) -Tebar Moreno,J (2236) France 2004}) 10. d5 $1 {[%cal Rd5e6]} cxd5 11. Nxd5 Bc5 12. Nxf6+ gxf6 {[#]} (12... Qxf6 $16 {was necessary.} 13. Bb5+ (13. Qd5 Qe7 $16 ) 13... Kf8) 13. Qe2 $1 $18 {Black must now prevent Nh4.} Nc6 14. Nh4 Nd4 $2 { [#]} (14... Bh7 {is more resistant.}) 15. Qh5 $1 Qa5 16. c3 O-O-O 17. b4 Bxb4 18. cxb4 Qxb4 19. Bf4 Nc2 {[#]} (19... Bc2 $142 20. Bf1 (20. Qxf7 Qxc4 21. Rac1 Rhf8 $14) 20... e5) 20. Nxf5 $1 {[%mdl 512]} Nxe1 {[#]} (20... exf5 21. Qxf7) 21. Bxe6+ $1 {[%mdl 512] White mates.} fxe6 22. Rc1+ Kd7 23. Rc7# {Precision: White = 86%, Black = 38%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Kanmazalp, Ogulcan"] [Black "Onischuk, Vladimir"] [Result "1/2-1/2"] [ECO "B09"] [WhiteElo "2471"] [BlackElo "2630"] [Annotator "TA RC"] [PlyCount "46"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,46,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 Nf6 5. Nf3 O-O 6. e5 dxe5 7. fxe5 Nd5 8. Bc4 Nxc3 9. bxc3 c5 10. O-O {B09: Pirc Defence: Austrian Attack} Bg4 11. Qd3 {LiveBook: 3 Games. And now Ng5 would win.The position is equal.} Nc6 {With the idea ... cxd4.} 12. Ng5 e6 {[%cal Rc5d4]} 13. Qg3 $1 {[%cal Rg3g4]} Bf5 $1 14. Rxf5 ({ Don't play} 14. Qh4 h6 $17) 14... exf5 15. e6 $1 {[#] Hoping for Bf4.} Bxd4+ $1 16. Kf1 (16. cxd4 Qxd4+) 16... Be5 17. Bf4 {[#]} Qd6 $146 ({Predecessor:} 17... Bxf4 18. exf7+ {0-1 (47) Ter Sahakyan,S (2553)-Onischuk,V (2632) Batumi 2018}) 18. Qh4 $36 {[%csl Gg5][%cal Rh4h7][%mdl 2048] White fights for an advantage.} ({Much worse is} 18. Nxf7 Rxf7 19. exf7+ Kg7 $17) 18... h5 19. Nxf7 Rxf7 20. exf7+ Kg7 21. Re1 Rf8 ({But not} 21... Bxf4 $2 22. Re8 $18) 22. Rxe5 Nxe5 23. Qe1 Kf6 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Livaic, Leon"] [Black "Ivanisevic, Ivan"] [Result "0-1"] [ECO "D37"] [WhiteElo "2468"] [BlackElo "2562"] [Annotator "TA"] [PlyCount "74"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 27,74,0,0,8,0,-1,-14,-56,-60,-44,-54,-53,0,-6,0,-28,-16,-36,-18,-43,-38, -8,-16,0,0,-119,-119,-118,-118,-119,-119,-1025,-1020,-990,-950,-29966,-6490, -29989,-29990,-29990,-29991,-29991,-29988,-29993,-29994,-29994,-29993,-29994, -29993]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. cxd5 exd5 6. Bg5 c6 7. Qc2 Bd6 8. e3 Nf8 9. Bd3 Ng6 10. h4 {D35: Queen's Gambit Declined: Exchange Variation} (10. Nh4 O-O 11. O-O-O h6 12. Nxg6 fxg6 13. Bf4 Ng4 14. h3 Nxf2 15. Qxf2 g5 16. g3 gxf4 17. gxf4 Bf5 18. Bxf5 Rxf5 {1/2-1/2 (35) Gonda,L (2507) -Jakab,A (2359) Budapest 2017}) 10... h6 11. Bxg6 hxg5 12. Nxg5 fxg6 13. Qxg6+ Kd7 14. Nf7 Qf8 {LiveBook: 5 Games} 15. Nxh8 ({Much worse is} 15. Nxd6 Kxd6 16. e4 dxe4 $19) 15... Qxh8 16. g4 Kc7 17. g5 Ne4 18. Nxe4 dxe4 19. h5 $146 { [%cal Bh4h5,Bh5h6,Bh6g7][%mdl 32]} Bg4 (19... Bb4+ $15 20. Kf1 Qf8 21. Qxe4 Bf5 ) 20. h6 $132 {[%mdl 2048] White has counterplay} Qf8 21. Qxe4 Bf5 22. hxg7 Qf7 $1 23. Qf3 {And now Rh8 would win.} Bb4+ 24. Kf1 {Hoping for Rh8.} Bd3+ 25. Kg2 Qxg7 26. Qf6 {[#]} (26. Rh4 $11 {remains equal.}) 26... Qd7 $1 $17 {[%cal Rd7g4][%mdl 1024] ( -> ...Qg4+). Black has strong compensation.} 27. Rh6 {[#]} Qg4+ $1 28. Kh2 Rf8 29. Qe5+ $2 {[%mdl 8192]} (29. f3 $17 Qxf3 30. Qxf3 Rxf3 31. Rh3) 29... Kb6 $19 {[%cal Bc7b6,Bb6c6,Bc6b5][%mdl 32]} 30. Qg3 Qe2 $1 { [%csl LRb2,LRf2]} 31. Kg1 Rf3 32. Qh2 Be1 {[%csl Gd3][%cal Re2f1] Black mates.} 33. Rxc6+ Kxc6 {[%csl Gd3][%cal Re2f1]} 34. Rc1+ Bc4 {[%csl Gc4][%cal Re2f1]} 35. Qg2 Bxf2+ 36. Kh1 Kb5 37. a4+ Kb4 {Precision: White = 38%, Black = 80%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Henderson de La Fuente, Lance"] [Black "Maiorov, Nikita"] [Result "1-0"] [ECO "C65"] [WhiteElo "2459"] [BlackElo "2543"] [Annotator "TA"] [PlyCount "119"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,119,0,0,-10,-10,-6,24,7,9,10,10,8,0,15,16,16,16,0,0,0,10,12,10,-1,-1, -46,0,0,26,-43,0,0,35,29,39,30,69,45,62,48,49,50,61,48,55,52,52,52,57,51,41,22, 10,10,26,16,42,25,97,97,248,227,208,131,126,145,137,145,495,477,213,210,347, 356,337,341,342,337,344,321,403,385,410,409,409,408,382,380,393,359,1641,1608, 1351,1285,29985,5609,2542,1568,29951,29955,29940,12845,6303,6212]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. Nbd2 {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5} (6. O-O Qe7 7. h3 Rg8 8. Kh1 Nh5 9. c3 g5 10. Nxe5 g4 11. d4 Bd6 12. g3 Bxe5 13. dxe5 Qxe5 {0-1 (27) Aronian,L (2794)-Kramnik,V (2800) Berlin 2018}) 6... Nd7 7. Nc4 O-O 8. Qe2 Re8 9. Bd2 b5 {LiveBook: 11 Games} 10. Na5 Qf6 11. O-O $146 ({Predecessor:} 11. a4 Bb6 12. Nb3 a6 13. Be3 Rb8 {1/2-1/2 (23) Areshchenko,A (2661)-Balogh,C (2659) Germany 2016}) 11... Bf8 12. c4 a6 13. Rfc1 c5 14. Nb3 b4 15. a3 bxa3 16. Rxa3 Rb8 17. Be3 Re6 18. Nfd2 Reb6 19. Qd1 Bd6 20. Ra5 Qe7 21. g3 Rc6 22. Nb1 Rcb6 23. N1d2 (23. Ra3 $11) 23... Rc6 24. Nb1 {[%cal Bd2b1,Bb1c3,Bc3a4][%mdl 32]} Rcb6 25. Ra3 Qd8 26. Nc3 Bf8 27. Na4 Rc6 28. f3 Be7 29. Qd2 Qf8 30. Qf2 f5 31. exf5 Qxf5 32. Nd2 (32. Naxc5 Rxb3 33. Nxb3 Bxa3 $15) 32... Nf8 {[%cal Bd7f8, Bf8e6,Be6d4][%mdl 32]} 33. Ne4 {[%cal Re3c5]} (33. Bxc5 Rxc5 34. Nxc5 Rxb2 $17) 33... Ne6 34. Nac3 Nd4 35. Nd5 Bf8 36. Rf1 Qh5 37. Bxd4 cxd4 (37... exd4 $11 38. h4 Qh6) 38. Ra5 $16 Qh6 $2 {[#]} (38... h6 $16) 39. f4 $1 $18 {[%cal Rf4e5] } Bh3 40. Rfa1 Bf5 41. fxe5 Bxe4 42. dxe4 $40 {[%mdl 128] Black must now prevent Rf1. Black is in trouble.} Rxc4 $2 {[%mdl 8192]} (42... Qe6 $16 43. Qxd4 Re8) 43. Rxa6 ({Not} 43. Rf1 Rc1 $14) 43... g6 44. e6 ({And not} 44. Rf1 d3 $11) 44... Rc1+ (44... d3 $142 45. e7 Rc2 46. exf8=B Rxf8 47. Ne7+ Kh8 48. Qd4+ Qg7 49. Qxg7+ (49. Qxd3 Qxb2 50. R6a2 Rg2+ 51. Kh1 Rxh2+ 52. Kg1 Rg2+ 53. Kh1 Rh2+ 54. Kg1 Rg2+ 55. Kh1 Rh2+ $11) 49... Kxg7) 45. Kg2 Rxa1 46. Rxa1 Qg7 47. Rf1 {And now Nf6+ would win.} Kh8 48. b3 Bd6 49. Qf7 d3 50. Qxg7+ Kxg7 { [%mdl 4096] Endgame [#] KRB-KRN} 51. Rf7+ $1 Kh6 52. Kf3 g5 53. e7 Kg6 $2 ( 53... Re8 54. Ke3 Kg6 55. Rf6+ Kg7 56. Kxd3 Bxe7) 54. Rf6+ Kg7 {[#]} 55. Rxd6 $1 {[%mdl 512]} d2 (55... cxd6 56. Nc7) 56. Ke2 (56. Nxc7 $142 Rxb3+ 57. Ke2 d1=Q+ 58. Rxd1 Rb2+ 59. Rd2 Rb8 60. Rd8 Rb2+ 61. Kd3) 56... cxd6 57. Nc7 Kf7 58. e8=Q+ Rxe8 59. Nxe8 Kxe8 60. Kxd2 {Precision: White = 74%, Black = 47%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Grinberg, Eyal"] [Black "Vanczak, Tamas"] [Result "1-0"] [ECO "B12"] [WhiteElo "2452"] [BlackElo "2282"] [Annotator "TA"] [PlyCount "77"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,77,56,54,75,69,90,84,95,87,131,95,135,133,146,94,158,160,214,220,260, 237,254,247,240,209,205,207,277,251,305,268,360,265,494,346,375,352,366,372, 356,359,352,245,266,268,355,354,345,347,337,328,391,387,522,502,626,635,845, 833,812,785]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} c6 2. d4 d5 3. e5 Bf5 4. Nf3 {[%cal Bg1f3,Bf3e1,Be1d3][%mdl 32]} e6 5. Be2 h6 6. O-O Nd7 7. Nbd2 Ne7 { B12: Caro-Kann: Advance Variation} 8. Nb3 g5 9. Ne1 Bg7 10. f4 {LiveBook: 4 Games} gxf4 11. Bxf4 Ng6 $146 ({Predecessor:} 11... Qb6 12. Kh1 a5 13. a4 h5 14. Bg5 Bg6 15. Bxe7 Kxe7 {1-0 (42) Vachier Lagrave,M (2758)-Harikrishna,P (2727) Beijing 2014}) 12. Bd3 Bxd3 13. Nxd3 Qe7 14. Bd2 O-O-O 15. Bb4 Qe8 16. Nbc5 (16. a4 $142) 16... b6 ({Better is} 16... h5) 17. Nxd7 $16 Rxd7 {[#]} ( 17... Qxd7 $16 18. Qe1 Qb7) 18. a4 $1 $18 {[%cal Ba2a4,Ba4a5][%mdl 32]} Bf8 19. a5 b5 20. Bxf8 Nxf8 21. Nc5 Re7 22. a6 Nd7 23. Nb7 Qf8 24. Qe1 Rg8 25. Rf2 ({ Weaker is} 25. Nd6+ Kb8 $18) 25... Kb8 $2 (25... Nb6 26. b3 Rc7) 26. Qb4 Nb6 27. Raf1 Nc4 28. Qc3 Rc7 29. b3 Nb6 30. Nc5 {[#] And now Nxe6! would win.} Qg7 31. Qd2 Re7 32. Nb7 Nc8 33. Rf6 h5 34. R1f3 h4 35. h3 Nb6 36. Qf2 {White is clearly winning.} Rf8 37. Qxh4 Rg8 {[%csl Gg8][%cal Rg7g2]} 38. Qf2 Qg5 39. Rxf7 {Precision: White = 88%, Black = 29%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Tica, Sven"] [Black "Praveen Kumar C"] [Result "0-1"] [ECO "A62"] [WhiteElo "2442"] [BlackElo "2241"] [Annotator "TA"] [PlyCount "174"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,174,71,0,12,12,21,5,-2,0,17,35,22,-3,0,-20,0,-33,-37,-93,-20,-92,-77, -116,6,15,0,0,30,0,0,0,86,89,85,96,80,85,83,90,115,0,0,0,0,0,0,-5,0,0,0,-55, -47,-50,0,-81,-66,-77,-77,-83,-31,-31,-24,-65,-65,-45,-42,-91,-90,-90,-26,-31, 0,-75,-95,-100,-98,-197,-205,-188,-100,-138,-83,-83,-83,-83,-83,-91,-81,-103, -94,-297,-234,-308,-297,-291,-281,-283,-237,-1239,-1209,-1104,-945,-969,-780, -3945,-2810,-3800,-2727,-2302,-1801,-1145,-1145,-614,-598,-11343,-11856,-12317, -9997,-11484,-9414,-10667,-10210,-10747,-9220,-29968,-29969,-29979,-29980, -29980,-29981,-29981,-29982,-29983,-29984,-29985,-29986,-29986,-29985,-29985, -29986,-29986,-29987,-29987,-29988,-29989,-29988,-29991,-29991,-29991,-29991, -29991,-29992,-29992,-29993,-29995,-29996]} 1. d4 e6 2. c4 c5 3. d5 exd5 4. cxd5 d6 5. Nc3 Nf6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Na6 10. Bf4 Nc7 11. a4 {LiveBook: 10 Games} (11. e4 $16) 11... Nh5 {A62: Modern Benoni: Fianchetto Variation without early ...Nbd7} (11... Re8 12. Re1 Ne4 13. Nxe4 Rxe4 14. Nd2 Rxf4 15. gxf4 Bxb2 16. Rb1 Bg7 17. Qb3 b6 18. e4 Bh6 19. Qg3 {1-0 (36) Rozum,I (2601)-Martirosyan,H (2529) Moscow 2017}) 12. Bg5 f6 13. Bd2 f5 {The position is equal.} 14. Rb1 $146 ({Predecessor:} 14. Bg5 Nf6 15. Qc1 b6 16. b4 Qd7 17. Rb1 Ba6 18. b5 Bb7 19. Rd1 Nfxd5 20. Nxd5 Nxd5 {1/2-1/2 (60) Vaingorten,Y (2215)-Lysyj,I (2330) St Petersburg 2002}) 14... f4 15. b4 b6 16. Qb3 Bf5 17. Rbd1 Qd7 18. Qc4 Rae8 19. Rde1 ({White should try} 19. bxc5 $15 bxc5 20. Ng5) 19... Bh3 (19... Bxc3 $1 $17 20. Qxc3 Be4) 20. e3 (20. bxc5 $11 {keeps the balance.} Bxg2 21. Kxg2) 20... fxg3 21. fxg3 Nf6 (21... Bxg2 $17 22. Kxg2 Bxc3 23. Bxc3 Qxa4) 22. e4 Bxg2 23. Kxg2 Ng4 {Strongly threatening ...Rxf3!} 24. bxc5 (24. Bf4 {seems wilder.} cxb4 25. Qxb4 Na6 26. Qb5 Qc8 27. Nd1) 24... bxc5 25. Bf4 Ne5 (25... Rb8 $11 26. Nd1 Rb4) 26. Bxe5 Bxe5 27. Nxe5 Rxe5 28. Rxf8+ Kxf8 29. Rb1 Ne8 30. Qa6 (30. Rb8 $16) 30... Qg7 $1 $11 31. Rf1+ Kg8 32. Qc8 Re7 33. Rf3 Qe5 34. a5 Rf7 (34... Kg7 {keeps more tension.} 35. a6 h5 36. h4 Nf6 37. Qb8 Rd7) 35. Rxf7 (35. Qe6 $11 Qxe6 36. dxe6 Rxf3 37. Kxf3) 35... Kxf7 $15 36. Qb7+ Kg8 (36... Kf8 $5 {[%cal Re5c3]} 37. Qb3 a6 $17) 37. Qb3 (37. Qxa7 $11 {remains equal.} Qxc3 38. Qe7 Qd2+ 39. Kg1) 37... a6 $17 38. Qc4 Nf6 39. h3 Qd4 ({Black should play} 39... h5 $17) 40. Qxd4 $15 cxd4 {[%mdl 4096] Endgame KN-KN} 41. Ne2 Nxe4 {White must now prevent ...d3.} 42. Nxd4 Nc3 43. Ne6 Nxd5 44. Kf3 Kf7 (44... Nb4 $17) 45. Ng5+ $11 Kg7 46. Ke4 (46. Ne4 $11) 46... Nb4 $1 $17 47. Ke3 Nc6 48. Ne6+ (48. Ne4 $17) 48... Kf6 $19 49. Nc7 Nxa5 ({Better is} 49... Nb4 $1 $19 50. Kd4 Ke7) 50. Kf4 Nb3 (50... g5+ $142 $1 51. Ke4 Nb7) 51. Nxa6 $17 Nc5 52. Nb4 Ne6+ 53. Ke3 Ke5 54. Nc6+ Kd5 55. Ne7+ $2 (55. Na5 $17) 55... Kc4 $19 56. Nc8 {[#]} Kc5 $1 57. h4 d5 58. g4 Nd8 59. h5 $2 {[#]} (59. Kf4) 59... g5 $1 60. Ne7 Nf7 61. Ng8 Ne5 62. Nf6 h6 63. Ke2 Kc4 64. Ke3 Nf7 65. Kd2 Kd4 66. Ng8 Ke4 67. Ke2 d4 68. Nf6+ Ke5 69. Ng8 Kf4 70. Kd3 Kxg4 71. Kxd4 Kxh5 72. Kd5 g4 {Black mates.} 73. Ke4 Kg5 74. Ne7 h5 {[%cal Bh6h5,Bh5h4][%mdl 32]} 75. Ke3 h4 76. Kf2 Ne5 77. Kg2 Nd3 78. Nc6 Nf4+ 79. Kf2 g3+ {[%cal Bg4g3, Bg3g2][%mdl 32]} 80. Kf3 g2 81. Kf2 h3 82. Nd4 Kg4 83. Kg1 Nd3 84. Ne2 Ne5 85. Kf2 Nf3 86. Ng1 Nxg1 87. Kxg1 Kf3 {Precision: White = 37%, Black = 61%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Hauge, Lars Oskar"] [Black "Pratyusha, Bodda"] [Result "0-1"] [ECO "C29"] [WhiteElo "2441"] [BlackElo "2177"] [Annotator "TA"] [PlyCount "60"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,60,3,7,47,38,42,33,63,43,59,25,100,95,125,85,69,74,112,25,22,19,25,0, 0,0,0,-52,-65,-85,-93,-110,-72,-404,-156,-1301,-1258,-2018,-1965,-1827,-1683, -1341,-995,-1162,-993,-29993,-29993,-29994,-29995]} 1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nxc3 6. bxc3 c5 {C29: Vienna Game: 2...Nf6 3 f4} 7. Bb5+ Nc6 8. Qg3 {LiveBook: 4 Games} a6 $146 {The position is equal.} (8... h5 { is interesting.} 9. Ne2 h4 10. Qf3 Be7 11. Nf4 a6) ({Predecessor:} 8... Qb6 9. Rb1 Be6 10. Nf3 O-O-O 11. Rb2 h6 12. O-O Qc7 13. Bxc6 Qxc6 14. d3 {0-1 (40) Dubov,D (2683)-Tomashevsky,E (2713) St Petersburg 2017}) 9. Bxc6+ $1 bxc6 10. Nf3 h6 11. O-O Be6 12. d3 g5 (12... Qa5 $11) 13. Be3 Be7 14. Qf2 Qa5 15. Rab1 O-O-O 16. h4 (16. Kh1 $16) 16... Rhg8 $1 $11 17. hxg5 hxg5 {[%cal Bh6g5,Bg5g4, Bg4g3][%mdl 32]} 18. Rb2 g4 (18... Qxc3 $2 19. Rfb1 $16) 19. Nd2 g3 20. Qe2 ( 20. Qf3 $11 Kc7 21. Rfb1) 20... Kc7 $1 $15 21. Rfb1 Rb8 {Strongly threatening . ..Rxb2.} 22. Nb3 Qa3 $1 $36 {[%mdl 2048] White must now prevent ...c4. Black has strong initiative.} ({Not} 22... Qxc3 $2 23. Bd2 $18) 23. Bc1 $2 {[%mdl 8192]} (23. c4 $17) 23... Qa4 $2 (23... c4 $19 {has better winning chances.} 24. Qe3 cxb3 25. Qa7+ Rb7 26. Qxb7+ Kxb7 27. Rxb3+ Qxb3 $1 {[%mdl 512]} 28. axb3 Rg4) 24. Be3 $2 {[#]} (24. d4 $17) 24... Qh4 $1 $19 {Hoping for ...Bg4.} 25. Nd2 Rxb2 26. Rxb2 Rh8 {[%csl Gh8][%cal Rh4h1]} 27. Kf1 Qh1+ 28. Bg1 Rh2 { ( -> ...Bh3!)} 29. Qe3 Qxg2+ 30. Ke1 {[#]} Bg5 $1 {[%mdl 512] Precision: White = 34%, Black = 57%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Bryzgalin, Kirill"] [Black "Donchenko, Anatoly"] [Result "1-0"] [ECO "B12"] [WhiteElo "2440"] [BlackElo "2309"] [Annotator "TA"] [PlyCount "77"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,77,18,18,90,75,102,109,120,66,66,46,70,57,75,70,77,67,125,120,101,83, 91,113,129,107,116,97,108,109,175,168,142,139,224,219,285,292,552,534,527,529, 508,439,446,421,396,382,646,664,1108,575,1162,1073,1089,1069,1167,1674,1475, 1584,1497,1479,29989,29990,29990,1245]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 dxc4 6. Bxc4 e6 7. Nc3 Ne7 {B12: Caro-Kann: Advance Variation} 8. Bg5 { LiveBook: 63 Games} b5 $146 (8... Nd7 $11) ({Predecessor:} 8... Nd7 9. Nge2 Nb6 10. Bb3 Qd7 11. Qd2 Ned5 12. Rd1 Be7 13. Ng3 Bg6 14. Bxe7 Qxe7 15. Nce4 O-O-O 16. Nd6+ Kb8 {1/2-1/2 (43) McShane,L (2674)-Shimanov,A (2593) Las Vegas 2015}) 9. Be2 b4 {White is better.} 10. Na4 Qa5 11. Nc5 ({Not} 11. Bxh5 Rxh5 12. Qxh5 Qxa4 $17) (11. Nf3 $16) 11... Nd5 $14 12. Nb3 ({But not} 12. Bxh5 Bxc5 13. dxc5 b3+ 14. Bd2 Qxc5 $17) 12... Qb6 13. Nf3 {[%cal Bg1f3,Bf3d2,Bd2c4][%mdl 32]} ({ Reject} 13. Bxh5 $6 a5 $11) 13... f6 14. Bc1 Nd7 15. Nfd2 Bg6 ({Black should try} 15... g6 $14) 16. Nc4 $16 Qc7 17. Bd3 Bxd3 18. Qxd3 f5 19. Bg5 a5 20. O-O $36 {[%mdl 2048] Keeping Black busy.} a4 21. Nbd2 Qb8 (21... N7b6 $16) 22. Rfe1 Kf7 23. Rac1 Qb5 (23... N7b6 $16 24. Nf3 Qc7) 24. Qg3 $18 Rc8 25. Nf3 N5b6 $2 { [#]} (25... Nc3 26. bxc3 Qxc4 27. cxb4 Qd5) 26. Nd6+ Bxd6 27. exd6 Qd5 28. b3 axb3 29. axb3 Kg8 30. Re3 c5 $2 (30... Rf8 31. Ne5 Nxe5) 31. dxc5 Rxc5 32. Rce1 e5 33. Nxe5 Qxd6 {[#]} 34. Be7 $1 {[%mdl 512]} Qh6 (34... Qxe7 35. Nxd7) 35. Nxd7 f4 36. Qf3 Nxd7 37. Bxc5 {Threatening mate with Re8+.} Nxc5 38. Qd5+ Kh7 39. Re6 {Precision: White = 63%, Black = 34%.} (39. Re5 $142 Rc8 40. Rxh5 Qxh5 41. Qxh5+ Kg8 42. Re7 Ne6 43. Rxe6 f3 44. Re7) 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Gavrilescu, David"] [Black "Szieberth, Adam"] [Result "1/2-1/2"] [ECO "B41"] [WhiteElo "2436"] [BlackElo "2298"] [Annotator "TA"] [PlyCount "179"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,179,36,38,37,40,31,105,22,32,37,38,41,131,36,54,17,31,13,11,0,0,0,49, 25,20,27,68,75,55,32,42,37,45,34,35,32,28,22,21,20,41,0,0,0,8,8,38,15,15,15,41, 41,41,41,69,69,69,69,69,69,69,69,87,69,62,0,87,87,89,44,93,77,103,93,103,0, 29991,29992,29992,226,29992,102,29940,0,29992,0,29942,29949,29940,11427,900,75, 668,77,77,77,77,0,8,0,77,77,77,77,84,80,133,80,80,80,80,80,80,63,63,63,77,49, 80,80,80,80,4614,79,79,79,77,0,79,77,77,0,79,79,79,80,80,79,80,80,79,77,77,77, 79,72,79,33,40,12,12,12,12,12,12,12,12,12,12,12]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Qd3 {B41: Sicilian: Kan Variation: 5 c4} d5 8. exd5 exd5 9. Be2 O-O 10. O-O dxc4 11. Qxc4 Bd6 {LiveBook: 3 Games} 12. Bg5 $146 ({Predecessor:} 12. Rd1 Qc7 13. Qxc7 Bxc7 14. Bg5 Nbd7 {1-0 (52) Lenic,L (2650)-Izsak,G (2437) Hungary 2018}) 12... h6 13. Bh4 Be5 (13... b5 $14 14. Qd3 Be5) 14. Nf3 (14. Rad1 $16) 14... b5 $1 $11 15. Qb3 Be6 16. Qc2 Bf4 (16... Bxc3 $14 17. bxc3 (17. Qxc3 Nbd7 $11) 17... Nbd7) 17. Rad1 (17. g3 $1 $16 {[%cal Rg3f4]} Bc7 18. Rfd1) 17... Nbd7 $14 18. Nd4 Qb6 19. Nxe6 Qxe6 20. Bf3 Rac8 21. Rfe1 Qc4 22. Bxf6 Nxf6 23. Qf5 Rc5 24. Nd5 Bg5 25. g3 Nxd5 26. Bxd5 Qc2 $1 { [%cal Rc2f5]} 27. Bxf7+ Kh8 28. Qxc2 Rxc2 29. Rd7 Rxb2 30. h4 Bd8 31. Re6 Rxa2 32. Kg2 Rc2 33. Rxa6 Rc7 34. Ra7 (34. Rxc7 {is interesting.} Bxc7 35. Bb3 Rb8 36. Rc6 Bd8 37. h5) 34... Rxa7 35. Rxa7 $11 {[%mdl 4096] Endgame KRB-KRB} Bf6 36. Rb7 b4 37. h5 Bc3 38. f4 Rd8 39. Kf3 Rc8 40. Ke4 Ra8 41. Kf5 Rc8 42. Be6 Rf8+ 43. Bf7 ({Better is} 43. Ke4 $14) 43... Rc8 (43... b3 $11 {keeps the balance.}) 44. g4 $16 Rf8 45. g5 hxg5 46. fxg5 {Black must now prevent Kg6.} Rd8 47. Be6 Re8 48. Bf7 (48. g6 $16) 48... Rf8 $2 {[%mdl 8192]} (48... Rd8 $11) 49. Kg6 $1 Rd8 50. Be6 $2 (50. Re7 $1 Rb8 51. h6 b3 52. hxg7+ Bxg7 53. Re3 Rb6+ 54. Be6 Rxe6+ 55. Rxe6) 50... Re8 $2 (50... b3 $18 51. Rxb3 Re8) 51. Kf7 $2 ( 51. Bb3 {mates} Rc8 52. Re7 Bb2 53. Be6 Ra8 54. h6 Rg8 55. Bxg8 gxh6 56. Be6 Bg7 57. Rxg7 hxg5 58. Rh7#) 51... Ra8 $2 {[%mdl 8192]} (51... Rg8 $16 52. Ke7 Ra8) 52. Kg6 Re8 $1 {[%cal Re8e6]} 53. Kf7 Ra8 54. h6 $1 Kh7 55. hxg7 (55. Bf5+ $142 Kh8 56. h7 Bd2 57. g6 Bc3 58. Bd3 Rc8 59. Be4 Rd8 60. Bc2) 55... Bxg7 $18 56. Bf5+ Kh8 57. Rxb4 $2 (57. Rd7 $1 $18 {is the precise move to win.}) 57... Ra7+ $16 58. Kg6 $1 {White wants to mate with Rb8+.} Ra6+ 59. Kf7 (59. Kh5 $1 $16 {Hoping for Rb8+.} Kg8 60. Bd3) 59... Ra7+ $11 60. Kg6 (60. Ke8 $11 Kg8 61. Rb6) 60... Ra6+ $16 {[#]} 61. Kh5 $1 {Rb8+ is the strong threat.} Be5 62. Rb7 Ra8 63. Re7 Bg7 (63... Bb2 $142) 64. Kg6 (64. Rd7 $142 Re8 65. Bd3) 64... Rg8 65. Rd7 {Strongly threatening Be6.} Be5+ 66. Kh5 {[%csl Gf5][%cal Rd7h7]} Rg7 67. Rd5 Bf4 68. Bg6 Rb7 69. Kh6 {[%cal Rd5d8]} Rb8 70. Rd7 Be5 71. Re7 Bc3 $2 { [%mdl 8192] [#]} (71... Bd6 $16 72. Rd7 Bf4) 72. Rh7+ $2 (72. Bf7 $1 $18 { [%cal Rf7e6] and the rest is easy. Intending Be6 and mate.} Bb4 73. Re4 Rb6+ 74. Be6) 72... Kg8 73. Rc7 Be5 74. Rd7 (74. Ra7 $16) 74... Bb2 (74... Kh8 $1 $11) 75. Bf5 Rb6+ 76. Bg6 {[%cal Rd7d8]} Rb8 $1 77. Be4 Rb6+ 78. g6 {[%cal Rd7d8]} Bc1+ 79. Kh5 {And now Bd5+ would win.} Bb2 80. Bd5+ Kf8 81. Kh6 Rf6 82. Rb7 Bc3 83. Rb8+ Ke7 84. Bf7 Rf2 85. Kg5 (85. Rb7+ {with more complications.} Kf8 86. Be6 Bg7+ 87. Kg5 Bf6+ 88. Kh5) 85... Rg2+ {The position is equal.} 86. Kf5 Rf2+ 87. Ke4 Kf6 88. Rb6+ Kg7 89. Rb7 Kh6 90. Kd3 {Precision: White = 48%, Black = 53%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Barski, Radoslaw"] [Black "Pranav Anand"] [Result "1-0"] [ECO "C80"] [WhiteElo "2432"] [BlackElo "2158"] [Annotator "TA"] [PlyCount "99"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,99,10,4,2,0,0,0,0,0,0,-9,15,0,0,0,12,0,48,50,51,27,42,27,25,44,229, 212,311,291,357,357,357,346,354,350,346,288,346,240,236,230,208,222,314,302, 352,306,445,409,408,388,745,771,5143,4654,1977,636,1689,1733,1701,1581,1729, 1541,29961,6095,6087,6087,1783,6087,4814,5704,6087,5817,5583,4814,4133,1739, 2665,1385,2136,1600]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3, Bb3c2][%mdl 32]} a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. Nxe5 Nxe5 9. dxe5 c6 10. Be3 Be7 11. c3 {LiveBook: 5 Games. C80: Open Ruy Lopez: Sidelines and 9 Nbd2} (11. Nd2 Nxd2 12. Qxd2 Bf5 13. Qc3 Rc8 14. Bc5 Bxc5 15. Qxc5 Qe7 16. Qe3 {1/2-1/2 (16) Klima,L (2443)-Haba,P (2514) Czechia 2007}) 11... Bf5 12. Bc2 {[#] Threatens to win with f3.} Qd7 13. f3 {The position is equal.} Nc5 $1 14. f4 O-O 15. Nd2 Rad8 $146 ({Predecessor:} 15... Bxc2 16. Qxc2 f5 17. Bxc5 Bxc5+ 18. Kh1 {1-0 (41) Padevsky,N-Sigurjonsson,G Lugano 1968}) 16. Qb1 Bxc2 17. Qxc2 f6 18. b4 $36 {[%mdl 2048] exf6 is the strong threat. White has good play.} Ne4 19. Nxe4 dxe4 20. Rad1 Qf5 21. Qb3+ Kh8 22. Rxd8 Bxd8 $2 (22... Rxd8 $14 23. Bd4 Rd5) 23. Bc5 $18 Re8 (23... Rg8 {is a better defense.} 24. Qf7 a5) 24. Qf7 {[%cal Rf7e8]} Qg6 25. e6 f5 26. Rd1 Bf6 27. Rd6 Bxc3 28. Rxc6 e3 { And now ...e2 would win.} 29. Qxg6 (29. Bxe3 Bxb4 30. Rxa6 Qxf7 $18) 29... hxg6 {[%mdl 4096] Endgame [#] KRB-KRB} 30. Kf1 $1 a5 31. a3 (31. Bxe3 $6 Bxb4 32. Ke2 Kg8 $16) 31... a4 (31... axb4 $142 32. axb4 Kh7) 32. Rb6 Bb2 33. e7 ({Not} 33. Bxe3 Bxa3 34. Bc5 (34. Rxb5 Rxe6 35. Bd2 Re4 $14) 34... Kg8 $16) (33. Rxb5 Rxe6 34. Ke2 Re4 $16) 33... Bxa3 (33... Bf6 $142 34. Rxb5 Bxe7) 34. Rxb5 Bb2 35. Ra5 a3 $2 (35... Bf6 36. Ra7 (36. Rxa4 Bxe7 37. Ke2 Bxc5 $18) 36... Kg8) 36. b5 {[%cal Bb4b5,Bb5b6][%mdl 32]} Kg8 37. b6 Kf7 38. Bxa3 (38. b7 $142 Bf6 39. Rxa3) 38... e2+ 39. Kxe2 Bxa3 40. Rxa3 Rxe7+ {KR-KR} 41. Kd3 Kf6 42. Rb3 ( 42. Kc4 $142 Re8 43. Kc5 g5 44. fxg5+ Kxg5 45. b7 Rb8 46. Kb6 Re8 47. Ra8 Re6+ 48. Kc5 Re5+ 49. Kc4 Re4+ 50. Kd3) 42... Rb7 {White is clearly winning.} 43. Kc4 Ke6 44. Kc5 Kd7 45. Rd3+ Kc8 46. Kc6 Re7 47. Rd6 Rf7 48. Rxg6 (48. Re6 $142 Rf8 49. Rxg6) 48... Re7 49. Rd6 Rf7 50. Re6 {Precision: White = 62%, Black = 43%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Toth, Ervin"] [Black "Jarmula, Lukasz"] [Result "0-1"] [ECO "E20"] [WhiteElo "2427"] [BlackElo "2492"] [Annotator "TA"] [PlyCount "50"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,50,-18,6,-33,-26,-103,-81,-62,-99,-104,-108,-122,-112,-192,-181,-193, -175,-444,-456,-458,-431,-838,-865,-779,-768,-1666,-1622,-1704,-1651,-1694, -1655,-1608,-1595]} 1. d4 {[%cal Bd2d4,Bd4d5][%mdl 32]} Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 O-O 6. e4 b5 {E20: Nimzo-Indian: 4 g3 and 4 f3} 7. e5 Ne8 { [%cal Bf6e8,Be8c7,Bc7e6][%mdl 32]} 8. f4 d6 9. Nf3 exd5 10. cxd5 c4 {LiveBook: 16 Games} (10... Nc7 11. a4 Bb7 12. Bd3 h6 13. O-O c4 14. Bb1 dxe5 15. fxe5 Nxd5 16. Nxb5 {1-0 (36) Mamedyarov,S (2799)-Le,Q (2737) Huaian 2017}) 11. Bd2 Nc7 $146 ({Predecessor:} 11... Qb6 12. a3 Bxc3 13. Bxc3 Nd7 {0-1 (38) Anfinogenov,A (2045)-Denisov,D (1981) Nalchik 2014}) 12. Ne4 {[#]} (12. a4 $11 {remains equal.}) 12... Bxd2+ $1 $17 ({Don't play} 12... Nxd5 $6 13. Bxb4 Nxb4 14. Nxd6 $11) 13. Qxd2 dxe5 $1 14. d6 Ne6 15. fxe5 Bb7 16. Qe3 (16. Neg5 $17) 16... Qa5+ $19 17. Kf2 Nd7 18. Ng3 $2 {[#]} (18. Be2 {is a better defense.}) 18... f5 {Black is clearly winning.} 19. exf6 Rae8 (19... Rxf6 $2 20. Be2 $19) 20. fxg7 (20. Kg1 $142 Nxf6 21. h3) 20... Nxg7 21. Qd4 Ne6 22. Qg4+ Kh8 23. Be2 Qb6+ 24. Ke1 Bxf3 25. gxf3 Ne5 {Precision: White = 24%, Black = 84%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Nguyen, Piotr"] [Black "Marszalek, Maciej"] [Result "1/2-1/2"] [ECO "B08"] [WhiteElo "2415"] [BlackElo "2289"] [Annotator "TA"] [PlyCount "205"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,205,26,42,38,48,40,75,47,46,29,76,61,94,20,23,18,14,14,35,20,25,-18, -5,-3,-4,-72,-55,-63,-53,-53,-49,-81,-93,-84,-74,-112,-106,-111,-97,-97,-90, -133,-89,-132,-130,-121,-116,-118,-96,-113,-113,-109,-113,-90,-14,-20,-20,-20, -24,-70,-70,-135,-140,-133,-111,-151,-144,-162,-70,-70,-70,-70,-70,-70,-70,-70, -70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70, -70,0,-70,-70,-70,0,-70,-70,-70,-70,-70,-70,-70,-70,-70,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 O-O 6. Be3 c6 7. a4 Nbd7 8. Be2 e5 {B08: Pirc Defence: Classical System} (8... a5 9. O-O Qc7 10. Nd2 b6 11. Re1 Bb7 12. Bf1 e6 13. Qc1 Rad8 14. Nc4 Rfe8 15. Bf4 e5 16. dxe5 dxe5 17. Be3 {1-0 (31) Grigoriants,S (2561)-Yu,Y (2751) Riadh 2017}) 9. dxe5 Nxe5 {LiveBook: 4 Games} 10. Qd2 Nxf3+ {White is slightly better.} 11. Bxf3 Be6 12. O-O Nd7 $146 ({ Predecessor:} 12... d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15. Bxd5 Qxd5 16. Qxd5 cxd5 {1-0 (36) Felsberger,A (2375)-Roth,P (2285) Austria 1997}) 13. Rfd1 Qa5 14. Be2 Rfd8 15. Bg5 (15. Qxd6 $16 Be5 16. Qe7) 15... Re8 $11 16. Bh6 Bxh6 17. Qxh6 Qb4 18. Qd2 Rad8 19. Qd4 a5 $1 20. b3 Nc5 21. Bf3 (21. Qe3 $11) 21... Qxd4 22. Rxd4 Bxb3 23. cxb3 Nxb3 24. Rad1 Nxd4 25. Rxd4 Re5 26. Be2 Rc5 27. Rc4 Rxc4 28. Bxc4 Kg7 29. f3 f5 30. Kf2 fxe4 31. fxe4 Re8 32. Ke3 h5 33. Bd3 Re5 34. h4 Kf6 35. g3 d5 (35... g5 $17 36. Kd4 Rc5) 36. Kf4 g5+ 37. hxg5+ Rxg5 {White must now prevent ...Rg4+.} 38. exd5 cxd5 39. Bb5 ({Better is} 39. Kf3 $15) 39... Rg4+ $17 40. Kf3 {[#]} Ke5 $1 41. Be8 Rb4 42. Ne2 {[#]} h4 (42... Rb3+ $1 $19 43. Kf2 d4) 43. gxh4 $15 Rxh4 44. Ke3 Kd6 45. Kd3 Kc5 46. Bb5 Rh3+ 47. Kc2 b6 48. Nf4 Rh4 (48... Rh2+ {looks sharper.} 49. Kd3 Rh6 50. Ne2 Rh3+ 51. Kd2 Ra3) 49. Ne2 Kd6 50. Kc3 Ke5 51. Kd2 Rh3 52. Bd3 Rf3 53. Kc3 Rf1 54. Bb5 Ra1 55. Kb2 Re1 56. Kc3 Ke4 (56... Rd1 $15) 57. Kd2 (57. Bd3+ $1 $11 Ke5 58. Nd4) 57... Ra1 58. Bd3+ Kf3 ({Black should try} 58... Ke5 $15 59. Bb5 Ra3) 59. Nd4+ ({White should play} 59. Bc2 $11) 59... Kf4 60. Ne2+ Ke5 61. Bb5 Kd6 62. Nc1 Ra3 63. Nd3 d4 (63... Ke6 $15) 64. Nc1 $11 {The position is equal.} Kd5 65. Be8 Rh3 66. Bb5 Rh1 (66... d3 $5) 67. Ba6 Rh2+ (67... Kc5 {is more complex.} 68. Nd3+ Kd6 69. Kc2 Rh4 70. Kb3 Kc6) 68. Ne2 Kc5 69. Bb5 $1 Rh3 (69... d3 $5 70. Kxd3 Rh4 $11) 70. Nf4 Rc3 71. Nd3+ Kd5 72. Nf4+ Ke4 73. Nd3 Ra3 74. Bc6+ Kf5 75. Bd7+ Kf6 76. Nc1 Ke5 77. Bc6 Rh3 78. Bd7 Rh2+ 79. Kd3 Rh7 80. Be8 Kd5 81. Bb5 Rh2 82. Bd7 Rh1 83. Kd2 Kc5 84. Nd3+ Kd6 85. Be8 Rh2+ 86. Ke1 Kd5 87. Bf7+ Ke4 88. Nf2+ Kf4 {Strongly threatening ...d3!} 89. Bc4 Rg2 90. Kf1 Rg3 {aiming for ... Ke3.} 91. Ke2 Ra3 92. Nd3+ $1 Ke4 93. Nf2+ Ke5 (93... Kf5 $5 {[%cal Ra3a4]} 94. Bb5 Rg3 $17) 94. Nd3+ Kd6 95. Bb5 $1 Kd5 96. Nc1 Rh3 97. Kd2 Rh2+ 98. Kd3 Kc5 99. Nb3+ Kd5 100. Nc1 Rh3+ 101. Kd2 Rh2+ 102. Kd3 Rh3+ 103. Kd2 {Precision: White = 69%, Black = 60%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Yankelevich, Lev"] [Black "Reshef, Omer"] [Result "1/2-1/2"] [ECO "D14"] [WhiteElo "2411"] [BlackElo "2482"] [Annotator "TA"] [PlyCount "89"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,89,41,27,42,31,46,34,34,36,38,47,55,58,62,58,44,0,15,-15,-15,-12,-11, -18,-11,-18,-6,-20,-6,-12,-6,-18,-23,-18,-22,-24,-6,-6,-6,-28,-22,-45,-16,-21, -11,-94,-50,-44,-24,-13,-18,-18,-8,-15,-15,-12,-8,-3,0,-3,0,0,0,0,0,0,0,0,0,0] } 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. Nf3 Bf5 7. e3 e6 8. Qb3 Bb4 9. Ne5 {D14: Slav Defence: Exchange variation with ...Bf5} Qb6 10. Nxc6 bxc6 11. Be2 O-O 12. O-O {LiveBook: 4 Games} Bxc3 13. Qxc3 g5 {[#]} 14. Be5 $146 ({Predecessor:} 14. Bg3 Ne4 15. Qa3 a5 16. Rfc1 Nxg3 17. hxg3 {1/2-1/2 (32) Nguyen,N (2635)-Bu,X (2662) Mashhad 2011}) 14... Ne4 15. Qa3 {Hoping for f3.} f6 16. Bg3 c5 17. dxc5 Qxc5 18. Qxc5 Nxc5 19. Bd6 Rfc8 20. Rfc1 Nd3 21. Bxd3 Bxd3 22. f3 Kf7 23. Kf2 e5 24. Ke1 Ke6 25. Ba3 h5 26. Kd2 Bb5 27. Rxc8 Rxc8 $11 {[%mdl 4096] Endgame KRB-KRB} 28. Rc1 Rd8 29. Rc7 a6 30. Re7+ Kf5 31. Rf7 Rc8 32. Rf8 Rc7 33. Rd8 (33. g3 $11 {keeps the balance.}) 33... Bc4 34. Rd6 Bxa2 35. Rxa6 Bc4 {The position is equal.} 36. Rb6 Bf1 37. Bd6 Rh7 38. g3 g4 39. f4 Rd7 40. Bc5 Rc7 41. b4 Bc4 42. fxe5 fxe5 43. Rh6 Kg5 44. Re6 Kf5 45. Rh6 {Precision: White = 47%, Black = 50%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Nitin, S."] [Black "Astaneh Lopez, Alex"] [Result "1-0"] [ECO "C48"] [WhiteElo "2408"] [BlackElo "2442"] [Annotator "TA"] [PlyCount "93"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,93,5,0,0,0,2,0,15,0,0,0,0,0,56,56,70,77,85,67,70,70,89,52,37,47,56, 12,52,22,139,147,142,147,138,55,162,162,145,25,188,168,143,126,159,149,284,55, 72,25,25,20,88,93,258,40,62,39,119,97,104,103,132,106,147,144,391,110,604,570, 683,683,661,654,802,796,29997,29998]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Nd4 5. O-O Nxb5 6. Nxb5 c6 7. Nc3 d6 8. d4 Qc7 9. Bg5 {C48: Four Knights: 4 Bb5, replies other than 4...Bb4} (9. h3 Be7 10. a4 O-O 11. Re1 Re8 12. b3 Bf8 13. Bb2 b6 14. Qd2 Bb7 15. Rad1 Rad8 16. Qg5 h6 17. Qc1 a6 18. dxe5 dxe5 {1/2-1/2 (54) Nepomniachtchi,I (2729)-Ding,L (2777) Riadh 2017}) 9... Be7 10. h3 { LiveBook: 12 Games} b5 11. a3 {The position is equal.} O-O 12. Re1 Rb8 13. Qd3 $146 ({Predecessor:} 13. d5 c5 14. Qd3 Bd7 15. Nd1 Rfe8 16. c3 Qc8 {0-1 (54) Dimitrov,D (1986)-Erwich,F (2353) Veliko Tarnovo 2013}) 13... h6 14. Bxf6 Bxf6 15. d5 c5 (15... Bb7 $11) 16. Nxb5 $14 c4 17. Nxc7 cxd3 18. cxd3 Bd8 19. Rec1 Rxb2 20. Ne8 Rxe8 21. Rxc8 Kf8 22. Rc6 Ke7 23. d4 f6 (23... exd4 $1 $11 24. Nxd4 g6) 24. dxe5 $16 fxe5 25. Nh4 $1 $36 {[%cal Rh4f5][%mdl 2048] Threatens to win with Nf5+. White has strong initiative.} g6 26. Rac1 ({White should play } 26. Nxg6+ $16 Kd7 27. Rc3) 26... Re2 ({Better is} 26... Kd7 $14) 27. Nxg6+ $18 Kd7 28. f4 (28. R1c3 $16 {Hoping for Rb3.} Rg8 29. Rg3) 28... Rg8 $2 (28... Bb6+ $11 29. Kh2 exf4) 29. f5 Rxe4 30. R6c4 Re2 31. Rg4 {aiming for Nxe5+!} Bg5 (31... Re8 $16) 32. Rf1 $2 (32. Rb1 $1 $18) 32... Ke8 $1 $14 33. Rb1 {Rb7 is the strong threat.} Kf7 $1 34. Kf1 Rc2 (34... Rd2 $11) 35. h4 $1 $16 {[%cal Rh4g5]} Bd8 $2 {[#]} (35... Rc1+ $16 {was worth a try.} 36. Rxc1 Bxc1) 36. Rb7+ $2 (36. Nxe5+ $1 $18 {[%mdl 512]} dxe5 37. Rxg8 Kxg8 38. Rb8) 36... Kf6 $1 $14 37. Nxe5 $1 Re8 (37... Rc1+ $14 38. Ke2 (38. Kf2 Rxg4 39. Nxg4+ Kxf5 $16) 38... Re8) 38. Nd7+ Kxf5 39. Rbb4 {[%csl Gg4][%cal Rb4f4]} Rc1+ 40. Kf2 {[%csl Gg4] [%cal Rb4f4]} Rc2+ 41. Kg3 {[%csl Gg3,Gg4][%cal Rb4f4]} Re3+ 42. Kh2 {[%csl Gg4][%cal Rb4f4]} Rf2 $2 {[%mdl 8192]} (42... Rf3 $16) 43. Kg1 Re7 44. Kxf2 { [%csl Gg4][%cal Rb4f4]} Rxd7 45. Rbe4 Bb6+ 46. Kf3 {White threatens Re6 and mate.} Bc5 47. Re6 {Precision: White = 54%, Black = 32%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Beshukov, Sergei"] [Black "Antal, Gergely"] [Result "1-0"] [ECO "A06"] [WhiteElo "2389"] [BlackElo "2534"] [Annotator "TA"] [PlyCount "115"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,115,-18,14,10,-3,-5,29,27,26,27,29,37,39,31,31,31,36,37,28,-12,18,5, 6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,25,22,85,87,112,97,97,97,97,97,149,149,155,153, 151,150,156,156,156,148,156,156,156,156,156,148,156,155,154,149,150,148,166, 172,190,190,197,190,190,190,256,250,202,193,516,503,510,472,696,600,4133,4133, 4125,4129,29958,29958,29965,29970,29984,29985,29985,29986,29986,29971]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O c6 6. c4 dxc4 {D73: Fianchetto Grünfeld: 5 Nf3} (6... O-O 7. Nbd2 Bf5 8. b3 Nbd7 9. Bb2 a5 10. a3 Qb8 11. Rc1 Rd8 12. e3 Ne4 13. Qe2 Nxd2 14. Nxd2 Nf6 15. h3 Be6 16. Rfd1 h5 {1-0 (62) Howell,D (2676)-Motylev,A (2675) London 2017}) 7. Ne5 Ng4 8. Nf3 Nd7 {LiveBook: 3 Games. The position is equal.} 9. h3 Ngf6 10. Qc2 $146 ({Predecessor:} 10. a4 a5 11. Na3 Nb6 12. Ne5 Be6 13. e3 Qc8 14. Kh2 {0-1 (31) Nadal Fajardo,R (1900) -Tahay,R (1942) Barcelona 2016}) 10... Nb6 11. e4 O-O 12. a4 a5 13. Na3 Ne8 14. Nxc4 Nxc4 15. Qxc4 Be6 16. Qc3 Nc7 17. Bd2 Na6 18. Qxa5 Qxa5 19. Bxa5 Nc5 $1 20. dxc5 Rxa5 21. b4 Bxa1 22. bxa5 Bc3 23. Rb1 Ra8 24. Rxb7 Rxa5 25. Rxe7 Rxc5 26. Rc7 h6 27. Bf1 Bb3 (27... Bg7 $11 {remains equal.}) 28. Bb5 $1 $16 f5 29. Rxc6 Rxc6 30. Bxc6 {aiming for Bd5+.} fxe4 31. Bxe4 Bxa4 (31... g5 $142) 32. Bxg6 {[%mdl 4096] Endgame KBB-KBN} Bc6 33. Nh4 Kg7 34. Bh5 Be4 35. Bf3 Bb1 36. Ng2 Be5 37. Ne3 Bd4 38. Kg2 Bg6 39. Nd5 Bf7 40. Nf4 Be5 41. Nd3 Bd6 42. Be4 Bb3 43. f4 Kf6 44. Nf2 Be6 45. Kf3 Bc5 46. g4 Bb3 (46... Kg7 $142 47. Nd1 Kg8) 47. h4 $18 {[%cal Bh3h4,Bh4g5][%mdl 32]} Kg7 48. g5 hxg5 $2 {[#]} (48... Bf7 { is more resistant.} 49. Kg3 Bh5) 49. hxg5 Bb4 50. Kg4 Bd2 (50... Kf7 $142 51. f5 Bc3) 51. f5 {[%cal Bf4f5,Bf5f6][%mdl 32]} Be3 52. Nh3 Bd1+ 53. Bf3 Ba4 54. f6+ {White mates.} Kf8 55. g6 Bd7+ 56. Kh5 Be8 57. Ng5 Kg8 58. Kh6 {Precision: White = 86%, Black = 39%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Szeberenyi, Adam"] [Black "Torma, Robert"] [Result "1/2-1/2"] [ECO "D92"] [WhiteElo "2366"] [BlackElo "2473"] [Annotator "TA"] [PlyCount "53"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,53,62,66,29,32,20,23,6,14,9,12,20,13,17,21,0,0,0,0,0,-15,-69,-72,-83, -80,-73,0,0,0,0,0,0,0,0,0,3]} 1. d4 Nf6 2. Nf3 d5 3. Bf4 g6 4. c4 Bg7 5. Nc3 O-O 6. Rc1 c6 7. e3 dxc4 8. Bxc4 Nbd7 9. O-O Nb6 {D93: Grünfeld: 4 Nf3 Bg7 5 Bf4 0-0 6 e3} (9... Nh5 10. Bg5 h6 11. Bh4 Nb6 12. Bb3 Nd5 13. Nxd5 cxd5 14. Ne5 Be6 15. f4 Nf6 16. g4 Bc8 17. Qf3 {1-0 (48) Shevchenko,K (2502)-Papp,G (2598) Benasque 2017}) 10. Bb3 Nbd5 {LiveBook: 4 Games} 11. Nxd5 Nxd5 {White has an edge.} 12. Be5 Bg4 13. Bxg7 $146 ({Predecessor:} 13. h3 Bxf3 14. Qxf3 Bxe5 15. dxe5 {1-0 (45) Schwenk,H (2147)-Ferreira,J (2188) ICCF email 2011}) 13... Kxg7 14. h3 Bxf3 15. Qxf3 Nf6 {[%cal Bd5f6,Bf6d7,Bd7e5,Be5c6][%mdl 32]} 16. Rfd1 Qb6 17. e4 Rad8 18. d5 cxd5 19. e5 Nd7 20. Rxd5 (20. Qxd5 $11 Nb8 21. Qf3) 20... e6 $15 21. Rdd1 Nxe5 22. Qc3 {[#]} Rxd1+ (22... Kf6 $1 $17) 23. Rxd1 $11 {The position is equal.} f6 24. Qd4 $1 Qxd4 25. Rxd4 Nc6 26. Rd7+ Rf7 27. Rd6 {Precision: White = 56%, Black = 96%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Apaydin, Fethi"] [Black "Horvath, Adam"] [Result "1-0"] [ECO "B25"] [WhiteElo "2337"] [BlackElo "2486"] [Annotator "TA"] [PlyCount "75"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,75,-23,-23,-14,-34,-12,-24,-26,-28,-20,-43,-29,-64,-26,-33,-18,-25, -24,-20,12,-45,-28,-20,0,0,0,0,0,0,0,0,43,44,66,48,156,104,122,-117,0,0,0,0,0, 0,0,0,0,0,1377,1356,1357,1325,1348,1314]} 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 b6 10. Bf2 Ba6 11. Qd2 { B25: Closed Sicilian: 3 g3, lines without early Be3} Qd7 12. Rae1 {LiveBook: 3 Games} Rae8 13. e5 $146 {The position is equal.} ({Predecessor:} 13. g4 f5 14. exf5 exf5 15. g5 d5 16. Ne5 Nxe5 17. fxe5 d4 18. e6 Qd6 {0-1 (35) Starostits,I (2497)-Almeida Quintana,O (2524) Oviedo 2008}) 13... dxe5 14. fxe5 Qc7 { [%cal Rc6e5]} 15. Qf4 Nd5 16. Qe4 Ndb4 17. Re2 Rd8 18. Rd1 Rfe8 19. a3 Nd5 20. Rde1 Nce7 21. Qh4 (21. Nxd5 $11 exd5 22. Qf4) 21... Nxc3 $15 22. bxc3 c4 23. d4 $1 Bb7 24. Nd2 Bxg2 25. Kxg2 Nd5 26. Ne4 Qc6 27. Kg1 Qa4 28. Be3 Qxa3 (28... Nxe3 $14 29. Rxe3 Qxc2) 29. Bg5 ({White should play} 29. Bc1 Qf8 30. Rf2) 29... Rd7 $16 30. Nf6+ $2 (30. g4 $16 {and life is bright.}) 30... Nxf6 (30... Bxf6 $1 $17 31. Bxf6 h5) 31. exf6 $11 Bf8 32. Re3 $1 {[%cal Be2e3,Be3h3,Bh3g3][%mdl 32] Threatening g4.} Rd5 33. g4 $1 Qa5 34. Bh6 {[%cal Bg5h6,Bh6f4,Bf4c7][%mdl 32] aiming for Bxf8.} Bd6 $1 35. Rh3 Bc7 $2 {[%mdl 8192] [#]} ({Stronger than} 35... g5 {[#]} 36. Bxg5 $1 {[%mdl 512]} Bxh2+ 37. Rxh2 Rxg5 38. Qxh7+ Kf8 39. Qh6+ Kg8 40. Qh8#) (35... Rd8 $11) 36. Bf4 $1 $18 {[%mdl 512] White is clearly winning.} h5 (36... Bxf4 37. Qxh7+) 37. Bxc7 Rg5 38. Rg3 {Precision: White = 49%, Black = 51%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Sarkar, Justin"] [Black "Costachi, Mihnea"] [Result "1/2-1/2"] [ECO "C24"] [WhiteElo "2326"] [BlackElo "2462"] [Annotator "TA"] [PlyCount "75"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,75,-16,0,0,13,35,27,27,31,16,33,21,31,29,44,35,40,23,51,57,59,52,58, 35,51,45,116,117,150,137,198,50,108,0,69,85,92,65,202,80,115,13,102,93,85,83, 103,96,112,98,125,71,68,73,68,13,16,9,21,0,0,0,0,0,0,0]} 1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nc3 d6 5. f4 Nc6 6. f5 Nd4 {LiveBook: 5 Games. C27: Vienna Game: 2... Nf6 3 Bc4 Nxe4} (6... Na5 {with more complications.} 7. Bb3 c6 8. Nf3 b5 9. Qe2 O-O) 7. Nf3 c6 8. Nxd4 (8. Bg5 h6 9. Bh4 b5 10. Bb3 a5 11. Nxd4 exd4 12. e5 dxe5 13. Bxf6 gxf6 14. Ne4 {0-1 (42) Triapishko,O (2508)-Mamedyarov,S (2791) Sochi 2017}) 8... Bxd4 {White is slightly better.} 9. Qf3 h6 10. Ne2 Bc5 $146 ( {Predecessor:} 10... Bb6 11. Bd2 Bd7 12. Bb3 Qe7 13. g4 d5 14. h4 dxe4 15. dxe4 {1/2-1/2 (34) Schmidt,D (2063)-Degro,H (2050) Germany 2013}) 11. Bb3 b5 12. Bd2 a5 13. a4 Bb7 14. g4 {[%cal Bg2g4,Bg4g5][%mdl 32]} Qc7 15. Ng3 Bb6 16. h4 bxa4 17. Bxa4 O-O-O 18. g5 Nd7 {[#]} (18... hxg5 $14 19. hxg5 Nd7) 19. f6 $1 $16 { [%cal Rf6g7]} gxf6 20. gxh6 Nc5 (20... Kb8 $16) 21. Bb3 ({Don't take} 21. Qxf6 Nd7) (21. Rf1 $18) 21... d5 (21... Nxb3 $14 22. cxb3 Qe7) 22. O-O-O (22. Qxf6 $16 Nxb3 23. cxb3) 22... a4 (22... Nxb3+ $11 23. cxb3 Qe7) 23. Ba2 $14 a3 24. bxa3 Ne6 (24... Ba5 $14) 25. Nf5 (25. Qxf6 $18 {aiming for Nf5.} Bc5 26. Rdf1) 25... Bc5 26. Bb4 (26. Kb2 $16) 26... Qb6 (26... Kb8 $11) 27. Bxc5 Qxc5 {[#]} 28. d4 $1 {[%cal Rd4c5]} Nxd4 ({Wrong is} 28... dxe4 $2 29. dxc5 exf3 30. Nd6+ Rxd6 31. Rxd6 $18) 29. Nxd4 exd4 30. exd5 cxd5 31. Qxf6 ({White should play} 31. Rh3) 31... Qxa3+ $16 32. Kb1 Qd6 33. Qxd6 (33. Qxf7 $14 Rxh6 34. Qg7) 33... Rxd6 $11 {The position is equal.} 34. Rxd4 Rdxh6 35. Bxd5 Bxd5 36. Rxd5 { h5 is the strong threat.} Rxh4 37. Rxh4 Rxh4 38. Kb2 {Precision: White = 48%, Black = 19%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Zentai, Peter"] [Black "Bakalchuk, Johnatan"] [Result "1/2-1/2"] [ECO "E91"] [WhiteElo "2304"] [BlackElo "2410"] [Annotator "TA"] [PlyCount "162"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 23,162,29,42,31,34,38,36,20,43,18,29,23,32,14,19,13,15,24,35,30,22,22, 22,16,48,0,14,8,0,-14,-14,-31,0,-6,-8,-16,0,0,0,-11,0,-26,-10,-9,-6,-8,-10,-11, -16,-15,-20,-14,-16,-12,0,-14,-11,-15,-15,-16,-16,-23,-16,-27,0,0,0,-8,-8,-8, -8,-7,0,0,0,0,0,0,0,-65,-54,-65,-49,-37,-8,-8,-8,-8,-8,-8,-8,-8,-10,-10,0,-8,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,29960,5126,5118]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. O-O Re8 8. h3 {E91: King's Indian: Classical: 6 Be2, unusual replies including 6...c5 and 6...Bg4} (8. Be3 Ng4 9. Bg5 h6 10. Bc1 Nd7 11. h3 cxd4 12. Nxd4 Ngf6 13. Be3 b6 14. Qd2 h5 15. Bh6 Bb7 16. Bxg7 Kxg7 {1/2-1/2 (42) Giri,A (2764)-Carlsen,M (2851) Leuven 2017}) 8... cxd4 9. Nxd4 Nc6 10. Be3 Nxd4 11. Bxd4 Bd7 12. Qd2 Bc6 {LiveBook: 3 Games} 13. f3 a5 $146 ({Predecessor:} 13... Nd7 14. Bf2 a5 15. b3 Nc5 {1-0 (39) Vazquez,G (2430)-Andrenko,I (2146) Brownsville 2017}) 14. Rfd1 Nd7 15. Rac1 a4 16. Bxg7 Kxg7 17. Qd4+ e5 18. Qe3 Nc5 19. Rd2 Qe7 20. Rcd1 Rad8 21. Bd3 Qe6 22. Rb1 Ra8 23. Be2 f5 24. Nd5 Bxd5 25. Rxd5 fxe4 26. fxe4 Qe7 27. Rc1 Rad8 28. b4 axb3 29. axb3 Qh4 30. Bf3 Ne6 31. b4 Rf8 32. Bg4 Nf4 33. Rb5 Rf7 34. Kh2 $132 {[%mdl 2048] [#] Hoping for g3. White puts up resistance} Qg5 35. Rc3 {Threatening g3.} h5 36. Bf3 $1 Ra8 37. Ra5 $1 {[%cal Ra5a8]} Raf8 38. c5 Rd8 39. cxd6 Rxd6 40. Rac5 Qf6 41. Rc7 Ne6 42. Rxf7+ Qxf7 43. b5 Qf6 44. Rc8 Rd7 45. Be2 Qf4+ 46. Qxf4 Nxf4 $11 {[%mdl 4096] Endgame KRB-KRN} 47. Bf3 Kf6 48. h4 Rd6 49. g3 Ne6 50. g4 Nd4 51. Kg2 ( 51. g5+ $11 Ke7 52. Bg2) 51... hxg4 $15 52. Bxg4 Rb6 53. Bd7 Nxb5 54. Bxb5 Rxb5 {KR-KR} 55. Kf3 Rb4 56. Rf8+ Ke7 57. Rg8 Kf7 58. Rb8 b6 59. Kg4 Rxe4+ 60. Kg5 Rb4 (60... Re1 $5 61. Rb7+ $8 Ke6 62. Rxb6+ Kd5 63. Rxg6 e4 $11) 61. Rb7+ Ke6 62. Rg7 e4 {[%cal Be5e4,Be4e3,Be3e2][%mdl 32] And now ...e3 would win.} 63. Rxg6+ Kd5 64. Kf4 Rb3 65. h5 Rf3+ 66. Kg4 Rf1 {Threatens to win with ...e3.} 67. Rxb6 e3 {aiming for ...e2.} 68. Rb2 Ke4 69. Kg5 Rf2 70. Rb1 e2 71. Re1 Ke5 {Strongly threatening ...Rg2+.} 72. h6 Rg2+ 73. Kh4 Kf4 {[%cal Rg2h2]} 74. Kh3 Rg6 75. Rxe2 Kf3 {[%cal Rg6h6]} 76. Kh4 Kxe2 77. Kh5 Rg1 78. h7 Kf3 79. Kh6 Kf4 80. h8=Q {Threatening mate with Qd4+.} Ke4 $2 {[%mdl 8192] [#]} (80... Rh1+ $11 81. Kg7 Rxh8 82. Kxh8) 81. Qh7+ Ke5 {[%mdl 32768] Precision: White = 71%, Black = 57%. . An unexpected result.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.24"] [Round "7"] [White "Ilic, Zoran S"] [Black "Rakotomaharo, Fy Antenaina"] [Result "1/2-1/2"] [ECO "E10"] [WhiteElo "2294"] [BlackElo "2415"] [Annotator "TA"] [PlyCount "97"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,97,14,19,145,134,134,141,137,127,174,162,171,145,140,110,112,113,98, 96,122,95,100,92,130,114,115,112,108,96,107,27,30,38,31,32,38,17,20,16,19,0,0, 0,-5,-6,0,0,39,0,0,0,0,0,0,6,20,26,22,0,19,0,9,10,5,0,0,0,0,0,0,0,0,0,6,6,6,6, 6,6,6,6,9,9,12,4]} 1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 b5 5. Bg5 exd5 6. cxd5 d6 7. e3 {E10: Blumenfeld Gambit} a6 8. a4 {[%cal Ba2a4,Ba4b5,Bb5b6,Bb6b7][%mdl 32] LiveBook: 42 Games} h6 (8... b4 $11 {remains equal.}) (8... b4 9. Nbd2 Be7 10. Nc4 Bb7 11. Bxf6 Bxf6 12. a5 O-O 13. Bd3 Qe7 14. O-O Nd7 {0-1 (38) Delchev, A (2629)-Mamedyarov,S (2733) Porto Carras 2011}) 9. Bxf6 $1 $16 {White is clearly better.} Qxf6 10. axb5 Qxb2 11. Nbd2 Be7 $146 ({Predecessor:} 11... Bb7 12. Rb1 Qa3 13. Bc4 Be7 14. O-O O-O 15. bxa6 Bxa6 {1-0 (43) Di Nicolantonio,L (2300)-Deleva,M (2098) Vaujany 2013}) 12. Rb1 Qc3 13. b6 Bf5 14. Rb3 Qa5 {[#]} 15. Be2 $1 {aiming for 0-0.} Nd7 16. b7 Rb8 17. O-O O-O 18. e4 Bg4 19. Qa1 Qxa1 20. Rxa1 {And now Nc4 would win.} c4 21. Bxc4 Nc5 22. Rb6 (22. Rab1 $16) 22... Rxb7 $11 23. Rxb7 Nxb7 24. Rxa6 {Hoping for Ra7.} Nc5 25. Ra5 Rb8 26. Ra2 Bf6 27. Rc2 Re8 28. Bb5 Re7 29. Rc4 Bh5 30. Ba4 g5 31. h3 Bxf3 32. gxf3 Ra7 33. Bc2 Ra1+ 34. Kg2 Ra2 35. Nf1 Be5 36. Ne3 {The position is equal.} Kg7 37. Ng4 Bf4 38. e5 h5 39. exd6 hxg4 40. Rxc5 gxh3+ 41. Kxh3 Bxd6 {[%mdl 4096] Endgame KRB-KRB} 42. Rc6 Bf4 43. Kg4 Rb2 44. Kf5 Rb4 45. Be4 Rd4 46. Rc2 Rd1 47. Ra2 Rd4 48. Ra3 Rb4 49. Rd3 {Precision: White = 66%, Black = 63%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Onischuk, Vladimir"] [Black "Grinberg, Eyal"] [Result "1-0"] [ECO "B20"] [WhiteElo "2630"] [BlackElo "2452"] [Annotator "TA"] [PlyCount "71"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,71,0,0,0,0,0,0,0,0,2,10,-3,-10,-28,25,0,23,21,31,13,15,30,34,27,60,56, 54,63,67,39,52,52,90,104,91,102,108,76,144,147,158,146,186,182,180,162,158,162, 160,149,246,252,597,557,572,564,555,553,595,581,598,573,577,562]} 1. e4 c5 2. Ne2 d6 3. g3 d5 4. d3 dxe4 $146 ({Predecessor:} 4... Nc6 5. Bg2 Nf6 6. O-O e6 7. exd5 Nxd5 8. Nbc3 Nxc3 9. Bxc6+ bxc6 10. Nxc3 Be7 11. Be3 Rb8 {1-0 (75) Onischuk,V (2637)-Shevchenko,K (2547) Zhitomir 2017}) 5. dxe4 Qxd1+ 6. Kxd1 { B20: Sicilian: Unusual White 2nd moves} Nc6 7. Be3 b6 8. Nd2 {The position is equal.} Bb7 9. f3 O-O-O 10. Nc1 g6 11. c3 Nf6 (11... f5 $142) 12. Nd3 Bg7 13. Kc2 Nd7 14. Be2 h5 15. Rhe1 Nde5 16. Nf2 e6 17. h4 Rhf8 18. f4 Bh6 19. Rad1 Kb8 20. Bf1 Ng4 21. Nxg4 hxg4 22. e5 {[%cal Be4e5,Be5f6][%mdl 32]} Ne7 23. Be2 f5 ( {Black should try} 23... Nf5 24. Bf2 Bxf4 25. gxf4 g3) 24. exf6 $1 $16 Nd5 25. Nc4 ({But not} 25. Bxg4 $6 e5 $14) 25... Nxf6 26. Rxd8+ Rxd8 27. Ne5 {Strongly threatening Nf7.} Be4+ {[#]} 28. Kc1 $1 {Hoping for Nf7.} Bg7 29. Nxg4 Nd5 ( 29... Nxg4 $16 {was called for.} 30. Bxg4 Bf5) 30. Bd2 $18 Nb4 $2 (30... Nc7 31. Nf2 Bc6) 31. cxb4 {White is clearly winning.} Bxb2+ 32. Kxb2 Rxd2+ 33. Kc3 Rxa2 34. bxc5 bxc5 35. Nf6 Ra3+ 36. Kb2 {Precision: White = 77%, Black = 41%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Gupta, Abhijeet"] [Black "Kulaots, Kaido"] [Result "1/2-1/2"] [ECO "D15"] [WhiteElo "2617"] [BlackElo "2578"] [Annotator "TA"] [PlyCount "45"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,45,0,0,0,0,0,0,0,9,0,0,0,0,-22,0,-20,0,-20,-11,-49,-37,-51,-49,-52, -36,-53,-12,-27,-8,-47]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. g3 dxc4 6. a4 e6 7. Bg2 c5 8. O-O cxd4 {D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4} 9. Nxd4 Be7 {LiveBook: 3 Games} (9... Nbd7 10. Nc2 Qc7 11. Bf4 e5 12. Bd2 Nc5 13. Bg5 Be6 14. Bxf6 gxf6 15. Nd5 Qd8 16. Nce3 {1-0 (49) Kramnik,V (2795)-McShane,L (2713) London 2012}) 10. Nc2 {[%cal Bd4c2,Bc2e3, Be3c4,Bc4e5][%mdl 32]} Nc6 $146 ({Predecessor:} 10... Nbd7 11. Na3 Qc7 12. Bf4 e5 13. Be3 O-O 14. Nd5 Nxd5 15. Qxd5 c3 16. bxc3 {1-0 (67) Maatman,N (2325) -Dek,L (2266) Netherlands 2016}) 11. Qxd8+ Bxd8 12. Bxc6+ bxc6 13. Ne3 a5 14. Nxc4 Ba6 15. b3 Be7 16. Ne5 Nd5 17. Bb2 f6 18. Nxd5 ({Don't blunder} 18. Nxc6 $2 Nxc3 19. Bxc3 Rc8 $17) 18... cxd5 19. Nc6 Kd7 20. Nxe7 Kxe7 21. Rfc1 { [#] Strongly threatening Rc7+.} Rhc8 22. Kf1 Kd7 23. Rc3 {Precision: White = 48%, Black = 68%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Gledura, Benjamin"] [Black "Aryan Chopra"] [Result "1/2-1/2"] [ECO "E62"] [WhiteElo "2616"] [BlackElo "2523"] [Annotator "TA"] [PlyCount "75"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,75,14,29,24,18,10,13,23,17,13,13,29,35,18,23,12,35,29,27,18,22,12,27, 17,19,6,10,20,20,0,0,-44,-45,-31,-42,-45,-45,-141,-133,-139,-94,-107,-127,-103, -126,-137,-48,-46,-27,-27,-25,-25,-8,-8,-8,-8]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. Nc3 Nc6 7. O-O e5 8. dxe5 dxe5 9. Bg5 Be6 10. Qc1 { E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without .. .a6} Qc8 (10... Qb8 11. Rd1 Nd7 12. Bh6 f6 13. Bxg7 Kxg7 14. b3 Rf7 15. Qb2 Qf8 16. Rd2 Rd8 17. Rad1 Nb6 18. Rxd8 Nxd8 {1/2-1/2 (35) Vidit,S (2721)-Naiditsch, A (2700) Hungary 2017}) 11. Rd1 Rd8 {LiveBook: 3 Games} 12. Rxd8+ {White has an edge.} Qxd8 13. Ne4 Qe7 $146 ({Predecessor:} 13... Bf5 14. Nfd2 Nd4 15. Qd1 Bg4 16. f3 Bf5 17. e3 Nc6 {1-0 (54) Mchedlishvili,M (2600)-Akhvlediani,I (2318) Batumi 2018}) 14. Nfd2 {[%cal Bf3d2,Bd2e4,Be4c3,Bc3d5][%mdl 32]} Bf5 15. e3 h6 16. Nxf6+ Bxf6 17. Bxf6 Qxf6 18. Ne4 Qe7 19. Nc3 e4 20. Nd5 Qe5 21. Qc3 Kg7 22. h3 (22. b3 {feels hotter.} Qxc3 23. Nxc3 Re8 24. Nd5 Rc8 25. Kf1) 22... h5 23. Nxc7 Qxc3 24. bxc3 Rd8 25. Rb1 Ne5 26. Nb5 Nf3+ 27. Bxf3 $1 exf3 $15 {[%mdl 4096] Endgame KRB-KRN} 28. Ra1 Bxh3 29. Nd4 (29. Nxa7 $15 Be6 30. c5) 29... Rc8 $17 30. Rb1 Rxc4 31. Rxb7 Rxc3 {( -> ...Rc1+)} 32. Nxf3 {[#]} Be6 $1 {[%cal Re6d5]} 33. Rb5 Bxa2 (33... Ra3 $17 34. Nd4 Rxa2) 34. Ra5 $15 Bb1 35. Nd2 Bd3 36. Rxa7 Rc2 37. Nb3 $1 Be4 {[#] Threatens to win with ...Bd5.} 38. Ra1 { Precision: White = 54%, Black = 73%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Zhigalko, Sergei"] [Black "Korpa, Bence"] [Result "1/2-1/2"] [ECO "B48"] [WhiteElo "2608"] [BlackElo "2499"] [Annotator "TA"] [PlyCount "76"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,76,40,42,51,37,40,29,83,82,128,89,75,45,66,58,74,58,75,56,71,61,54, 61,54,51,53,41,104,111,109,109,109,109,109,109,109,104,110,110,116,84,75,81,78, 76,74,0,83,89,198,5,5,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 Nf6 7. f4 {B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2} Bb4 8. Ndb5 Qa5 9. e5 Ne4 (9... Nd5 10. Bd2 Nxc3 11. Bxc3 O-O 12. Qd2 a6 13. Bxb4 Qxb4 14. Qxb4 Nxb4 15. Nd4 {1/2-1/2 (15) Motylev,A (2656) -Svidler,P (2751) Tallinn 2016}) 10. Qd3 Nxc3 11. bxc3 {LiveBook: 19 Games} Be7 12. Be2 O-O 13. O-O b6 (13... f6 $11 {remains equal.}) 14. a4 $146 ({ Predecessor:} 14. Nd4 Nxd4 15. cxd4 {1/2-1/2 (34) Poetsch,H (2497)-Korpa,B (2474) Germany 2017}) 14... f6 15. exf6 Bxf6 16. Bf3 a6 17. Nd4 {[%cal Bb5d4, Bd4e2,Be2c1,Bc1b3][%mdl 32]} Bb7 18. Ne2 Rf7 19. Rfb1 Bd8 20. Nc1 Bc7 { Strongly threatening ...Ne5!} 21. Nb3 $1 {[%cal Rb3a5]} Qf5 22. Qxf5 Rxf5 23. a5 bxa5 (23... b5 $14) 24. Nc5 $36 {[%mdl 2048] Keeping Black busy.} Bc8 {[#]} 25. Nxe6 $1 {[%mdl 512]} dxe6 26. Bxc6 Rb8 27. Rxb8 Bxb8 28. g3 Bc7 29. c4 { [%cal Bc3c4,Bc4c5][%mdl 32]} g6 30. c5 e5 {[%cal Re5f4]} 31. Be4 Rh5 32. Bf3 Rf5 {[%cal Re5f4]} 33. Be4 Rh5 $1 34. Bd5+ Kf8 {[#]} (34... Kg7 $16) 35. c4 $2 (35. Bf3 $1 $18) 35... exf4 $11 {The position is equal.} 36. Bxf4 Bxf4 37. gxf4 Ke7 38. Kg2 Rh4 {Precision: White = 61%, Black = 46%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Bernadskiy, Vitaliy"] [Black "Zanan, Evgeny"] [Result "1-0"] [ECO "C26"] [WhiteElo "2584"] [BlackElo "2493"] [Annotator "TA"] [PlyCount "77"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,77,-6,31,10,10,0,13,-2,0,0,0,0,0,0,0,14,0,0,19,0,47,0,113,63,89,100, 106,87,84,89,115,111,181,174,188,197,218,204,203,229,295,291,425,418,491,256, 248,249,240,220,709,708,685,651,1315,664,983,929,1139,1111,4706,2689]} 1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Bc5 7. Nf3 Nc6 8. O-O O-O 9. Re1 Qd6 {LiveBook: 3 Games. C47: Scotch Four Knights and Four Knights with 4 g3} 10. d3 Bg4 {[%cal Bc8g4,Bg4h5,Bh5f7][%mdl 32]} 11. h3 Bh5 {The position is equal.} 12. Qe2 $146 ({Predecessor:} 12. Be3 Bb6 13. a4 f5 14. Bxb6 axb6 15. Qb1 Rae8 16. Nd2 e4 17. Nc4 {0-1 (33) Amonatov,F (2620)-Ganguly,S (2668) Doha 2016}) 12... f6 13. g4 Bf7 14. Nd2 Qd7 15. Ne4 Bb6 16. a4 Rfe8 17. Bd2 { And now a5! would win.} a5 18. Be3 Ba7 19. Qf3 Qe7 (19... Bxe3 $11 {remains equal.} 20. fxe3 Bg6) 20. Rab1 Nd8 21. g5 fxg5 22. Nxg5 Bxe3 23. Qxe3 c6 24. f4 Qa3 (24... Bg6 $16) 25. Nxf7 Nxf7 26. Rxb7 Qxc3 {[#] Black wants to play ... Nd6.} 27. Rc7 $1 e4 28. dxe4 {[%cal Bd3e4,Be4e5][%mdl 32]} (28. Bxe4 $6 Qxc2 29. Kh1 (29. Rxc6 Qxa4 30. Qc5 Qb4 $14) 29... Qc3 $16) 28... Qxc2 29. e5 { Black must now prevent Rc1.} ({Inferior is} 29. Qd4 Rad8 $11) 29... Nd8 (29... Rab8 $142 30. e6 (30. Bxc6 Rb2 $18) 30... Nh6) 30. Kh1 $18 Rb8 31. Qa7 ({ Weaker is} 31. Bd5+ Kh8 $16) (31. Qg1 $142 {Bd5+! would kill now.} Qg6 {[#]} 32. f5 $1 {[%mdl 512]}) 31... Ne6 {[#] Threatens to win with ...Rb1.} 32. Bd5 $1 {[%cal Rd5e6][%mdl 512]} Kh8 (32... cxd5 33. Rxc2) 33. Bxe6 $1 $40 {[%mdl 128] White has strong attack.} Rb1 $2 (33... Qc3 34. Qg1 (34. Rf1 Qd3 $16) 34... Qf3+ 35. Qg2 Qxg2+ 36. Kxg2 Rxe6) 34. Qg1 {[%csl Gc7][%cal Rg1g7] White is clearly winning.} Rxe1 35. Qxe1 Qxa4 36. Qe3 Qd1+ 37. Qg1 Qf3+ 38. Qg2 Qd1+ 39. Kh2 {Precision: White = 69%, Black = 29%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Donchenko, Alexander"] [Black "Henderson de La Fuente, Lance"] [Result "1-0"] [ECO "A05"] [WhiteElo "2574"] [BlackElo "2459"] [Annotator "TA"] [PlyCount "93"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 23,93,16,0,0,37,41,39,39,39,39,48,41,38,41,35,45,29,29,23,16,18,18,16, 22,21,16,92,103,115,96,103,102,104,89,86,88,114,77,67,76,138,60,162,160,152, 154,195,210,269,272,281,264,266,266,293,281,306,305,316,245,359,343,463,460, 439,448,429,421,618,611,592,580]} 1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. O-O Be7 5. c4 O-O 6. d4 c6 7. Qc2 b6 8. Nbd2 Bb7 9. e4 Na6 10. a3 {E06: Closed Catalan: Early deviations} c5 11. exd5 exd5 12. Rd1 Rc8 {LiveBook: 5 Games} 13. b3 $146 ({Predecessor:} 13. dxc5 Nxc5 14. b4 Ne6 15. Bb2 dxc4 16. Nxc4 Qc7 17. Rac1 Qb8 {1-0 (70) Nakamura,H (2785)-Yu,Y (2738) Caleta 2017}) 13... Qc7 14. Bb2 dxc4 15. Qxc4 cxd4 16. Qxc7 Rxc7 17. Nxd4 Bxg2 18. Kxg2 Rd8 19. Nf5 Kf8 20. b4 Rc2 21. Bxf6 Bxf6 22. Ne4 Rxd1 23. Rxd1 Be7 $1 24. Ned6 Nc7 (24... Nb8 $1 $11) 25. Nc8 $16 Bf6 26. Nxa7 Rc3 27. a4 {Hoping for Rd6.} g6 28. Nd6 {Strongly threatening Ne4.} Ra3 29. Ne4 Ne8 30. Nc6 Rxa4 31. Rd7 Ra8 ({Better is} 31... Ra2) 32. b5 (32. Rb7 $16) 32... h6 (32... Ra4 $14 33. Nxf6 Nxf6) 33. Rb7 $18 Bd8 34. Nc3 Nf6 {[#]} 35. Ne5 $1 Ra3 36. Nxf7 ({Not} 36. Rxf7+ Ke8 $16) 36... Rxc3 37. Nxd8 {[%mdl 4096] Endgame KRN-KRN} Nd5 38. Rd7 Ne7 {[#]} 39. Rd6 $1 Rb3 40. Rxb6 Ke8 41. Ne6 Kf7 (41... Nd5 {might work better.} 42. Rb7 Rb2) 42. Nc5 Rb2 43. Nd3 {White is clearly winning.} Rb3 44. Ne5+ Kg7 45. Re6 Rxb5 ( 45... Nd5 $142 46. Rxg6+ Kh7) 46. Rxe7+ Kf6 47. Nc6 {Precision: White = 81%, Black = 47%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Ivanisevic, Ivan"] [Black "Abdumalik, Zhansaya"] [Result "1-0"] [ECO "A01"] [WhiteElo "2562"] [BlackElo "2443"] [Annotator "TA"] [PlyCount "113"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 10,113,32,-6,22,20,21,20,44,45,50,44,44,39,52,37,34,48,41,27,22,20,35, 29,33,29,18,22,47,0,58,62,76,80,77,63,80,63,72,73,66,49,67,75,88,72,78,77,60, 52,58,0,0,0,61,16,52,0,70,0,0,0,39,37,59,-8,203,203,189,195,335,265,288,251, 679,368,386,386,313,383,386,369,385,220,220,220,220,220,282,213,335,335,947, 947,1001,1001,1002,1001,987,977,29976,29977,29985,29986,29986,29987]} 1. b3 Nf6 2. Bb2 d5 3. Nf3 g6 4. c4 Bg7 5. cxd5 (5. g3 O-O 6. Bg2 Nc6 7. cxd5 Nxd5 8. Bxg7 Kxg7 9. d4 Bf5 10. O-O Ndb4 11. Na3 a5 12. Qc1 Be4 13. Rd1 e6 14. Qb2 { 0-1 (33) Grischuk,A (2767)-Morozevich,A (2665) Moscow 2018}) 5... O-O 6. Bxf6 { LiveBook: 3 Games. A06: Réti Opening:1 Nf3 d5} exf6 7. Nc3 f5 8. e3 $146 { The position is equal.} ({Predecessor:} 8. g3 b6 9. Rc1 Bb7 10. d4 Nd7 11. Bg2 Nf6 {1/2-1/2 (24) Nanu,C (2450)-Shishkin,V (2519) Baile Tusnad 2005}) 8... b6 9. Rc1 Bb7 10. Bc4 Nd7 {[%cal Bb8d7,Bd7f6,Bf6e4][%mdl 32]} 11. d4 a6 12. a4 Re8 13. O-O Bf8 14. Rc2 Bd6 15. Ne1 {[%cal Bf3e1,Be1d3,Bd3e5,Be5c6][%mdl 32]} Nf6 16. Nd3 Ne4 17. Re1 Qh4 18. g3 Qh6 19. f4 (19. b4 {seems wilder.} Nf6 20. Qf3 Qf8 21. Rb1 a5 22. bxa5 Rxa5 23. Bb5) 19... Re7 ({Better is} 19... Nxc3 $11 20. Rxc3 Qf8) 20. Nxe4 $14 fxe4 21. Ne5 f6 22. Nc6 Rg7 23. h4 g5 24. hxg5 fxg5 25. Rh2 Qf6 {[%cal Rg5f4]} 26. Kh1 Kh8 27. Qh5 gxf4 28. gxf4 Rag8 29. Ne5 Bc8 30. Rh4 Be7 31. Rh2 Bd6 $1 32. Qh6 Qe7 {...Bxe5 is the strong threat.} 33. Be2 (33. Qh4 $1 $14) 33... a5 (33... Bxe5 $11 34. dxe5 (34. fxe5 Rg6 $11) 34... Rg6) 34. Qh4 (34. Nc6 $14 Qf8 35. Ne5) 34... Qxh4 $11 35. Rxh4 Bb4 36. Rf1 $36 {[%mdl 2048] White is more active.} Bd2 37. Bh5 (37. Nc4 $14 Bb4 38. d6) 37... Rg3 $2 ({Much worse is} 37... Bxe3 $6 38. Nf7+ Rxf7 39. Bxf7 $14) (37... Ba6 $11 { and Black is okay.} 38. Rd1 Bxe3) 38. f5 $1 $18 {[%cal Bf4f5,Bf5f6][%mdl 32]} Bxe3 39. Bg6 $1 {[%csl Gg6][%cal Rh4h7]} h6 (39... Kg7 $142) 40. f6 {[%cal Re5f7]} (40. Rxe4 Bb7 $16) 40... Rf8 41. Kh2 (41. Bxe4 Ba6 $14) 41... Ba6 $2 ( 41... Rf3 42. Nxf3 exf3) 42. Rf5 Rf3 43. Nd7 (43. Nxf3 exf3 44. Re4 (44. Rxf3 Bg5 $18) 44... Bg5 $18) 43... Rxf6 44. Nxf6 ({Not} 44. Rxf6 Bg5 $14) 44... Rxf5 45. Bxf5 Bg5 46. Kg3 (46. Rxe4 $142 Bxf6 47. Kg3) 46... e3 {[#]} 47. Re4 $1 { Nh5 would kill now.} Bxf6 48. Rxe3 {[%mdl 4096] Endgame KRB-KB} Kg7 49. Kg4 Kf7 (49... Bxd4 $142 50. Re7+ Kf6 51. Re6+ Kf7) 50. Rc3 Bxd4 $2 (50... Bd8 51. Be4 Ke8) 51. Rxc7+ Kf6 52. Rc6+ Ke5 {[#]} 53. d6 $1 {[%cal Bd5d6,Bd6d7][%mdl 32] Threatens to win with d7.} h5+ 54. Kg5 {And now d7 would win.} Be3+ 55. Kg6 { White mates.} Bf2 56. d7 Bh4 57. Re6+ {Precision: White = 60%, Black = 55%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Maiorov, Nikita"] [Black "Sankalp, Gupta"] [Result "1/2-1/2"] [ECO "A48"] [WhiteElo "2543"] [BlackElo "2374"] [Annotator "TA"] [PlyCount "104"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,104,0,28,4,-5,-4,-10,0,0,-3,17,16,16,2,0,-25,-28,-63,-36,-58,-38,-54, -18,-42,-26,-42,-19,-16,-8,-25,-17,-16,0,25,29,21,26,18,170,161,241,76,72,67, 72,0,0,0,0,0,0,0,0,0,0,-24,0,-81,-25,-83,0,-40,-53,-118,-53,-142,0,0,0,0,0,-22, -22,-82,0,-25,-26,-26,-18,-18,-18,-18,0,0,0,-26,0,0,-27,-27,0,-19,0,-34,0]} 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. c3 O-O 5. Nbd2 d6 6. e4 c5 {LiveBook: 13 Games} 7. Be2 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} (7. dxc5 dxc5 8. h3 Nc6 9. Bb5 Bd7 10. O-O Ne5 11. Bxd7 Nxf3+ 12. Nxf3 Qxd7 13. e5 Nd5 14. c4 Nb6 {1-0 (67) Berkes,F (2648)-Safarli,E (2657) Reykjavik 2015}) 7... cxd4 8. cxd4 b6 9. O-O {The position is equal.} Bb7 10. Qb1 $146 ({Predecessor:} 10. e5 dxe5 11. dxe5 Ne4 12. Nxe4 Bxe4 13. Qxd8 Rxd8 {1/2-1/2 (36) Trabazos Gallego,J (1922)-Romero Calduch,S (1889) Benidorm 2011}) 10... Nh5 11. Be3 e5 12. dxe5 dxe5 13. Bc4 Nc6 14. Bg5 Bf6 15. Be3 Qe7 16. a3 Rad8 17. g3 Bg7 18. b4 Kh8 19. Bd5 Nf6 20. Bg5 Nd4 {[%cal Bc6d4,Bd4e2,Be2c3][%mdl 32] Hoping for ...Ne2+.} 21. Bxb7 Ne2+ 22. Kg2 Qxb7 23. Re1 (23. Nxe5 $2 Rxd2 $1 {[%mdl 512]} 24. Bxd2 Nxe4 $19) 23... Nc3 24. Qb3 Nfxe4 $2 (24... Nb5 $11 {and Black has nothing to worry. }) 25. Nxe4 $18 Rd3 (25... Nxe4 {was called for.} 26. Bxd8 Nd2) 26. Qc4 $2 (26. Bd2 $1 $18 {[%cal Rd2c3]} Nxe4 27. Qxd3 Nxd2 28. Qxd2) 26... Rxf3 $16 27. Kxf3 Rc8 28. Qxc8+ (28. Qd3 $16 f5 29. Kg2 Nxe4 30. Qf3) 28... Qxc8 $11 29. Nxc3 Qxc3+ 30. Kg2 h6 (30... e4 {with more complications.} 31. Rac1 Qf3+ 32. Kg1 h5 33. h4 Qxa3 34. Rxe4 Bc3) 31. Be3 e4 32. Rac1 Qxa3 33. b5 Qb4 34. Rb1 (34. Red1 $11) 34... Qc4 (34... Qe7 $17) 35. Rec1 (35. Red1 $11) 35... Qa2 ({Black should play} 35... Qe2 $17) 36. Rd1 h5 37. h3 (37. Rbc1 $15) 37... Be5 ({ Better is} 37... Qe2 $17 {Strongly threatening ...h4!} 38. Kg1 Qf3) 38. Rb4 { [#]} (38. Rd8+ $15 Kg7 39. Rb4) 38... Kg7 ({Black should try} 38... Qe2 $1 $17 {[%cal Re2f3]} 39. Rd8+ Kh7) 39. Rd2 $1 {[%cal Rd2a2]} Qa5 40. Rxe4 Bf6 ({ Don't blunder} 40... Qxb5 $2 {[#]} 41. Rxe5 $1 {[%mdl 512]} Qc6+ 42. Kh2 $18) 41. Rd5 a6 42. Rd6 (42. Rf4 $11 {keeps the balance.}) 42... Qxb5 (42... axb5 $17 43. Rxb6 (43. Re8 b4 $17) 43... Qa8) 43. Rxb6 Qd5 44. f3 a5 45. Ra6 Qa2+ 46. Bf2 Bc3 47. Rc6 Bf6 48. Rcc4 Qd2 49. Ra4 Bc3 50. Rac4 {Rxc3! is the strong threat.} Bf6 51. Rc7 Qa2 52. Rcc4 Qd2 {Precision: White = 42%, Black = 40%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Antal, Gergely"] [Black "Molchanov, Oleksii"] [Result "1-0"] [ECO "C54"] [WhiteElo "2534"] [BlackElo "2357"] [Annotator "TA"] [PlyCount "106"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 26,106,17,0,20,12,23,2,2,8,16,0,0,0,13,21,58,61,62,56,84,58,62,61,66,76, 68,70,160,144,289,105,109,109,102,110,110,114,114,105,114,92,101,97,121,113, 121,114,125,121,141,106,141,127,132,126,141,141,208,208,202,188,200,188,456, 459,456,441,437,428,547,538,514,506,625,625,1049,1045,1577,1458,1461,1400,1750] } 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Nc3 O-O 10. Be3 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} Bg4 11. h3 Bh5 12. Qc2 Bg6 (12... Bxf3 13. gxf3 Ng5 14. O-O-O Nxf3 15. Bxc6 bxc6 16. Qf5 Nh4 17. Qg4 Ng6 {1/2-1/2 (38) Naiditsch,A (2701)-Anand,V (2776) Karlsruhe/Baden-Baden 2018}) 13. Qb3 Ne7 14. Nh4 {LiveBook: 4 Games} Nxc3 15. bxc3 {[#]} c6 $146 ({Predecessor:} 15... Be4 16. O-O h6 17. f4 f6 18. a4 c6 19. Be2 Rb8 20. Nf3 {1/2-1/2 (20) Karpatchev,A (2489)-Cuenca Jimenez,J (2525) Lueneburg 2016}) 16. Nxg6 Nxg6 17. Bd3 f6 18. exf6 Qxf6 19. Qc2 Rac8 20. O-O Bc7 21. g3 Rce8 22. Rae1 Qd6 23. f4 Re7 24. Bc1 Rfe8 25. Re5 Nf8 26. Kg2 Qh6 (26... Qd7 $14) 27. c4 $1 $16 dxc4 (27... Bxe5 $16 28. fxe5 g5 29. cxd5 cxd5) 28. Qxc4+ $2 (28. Bxc4+ $18 {is the precise move to win.} Kh8 29. Bf7 $1 {[%mdl 512]} Bxe5 30. fxe5) 28... Kh8 29. Rxe7 Rxe7 30. d5 cxd5 31. Qxd5 Qe6 32. Qxe6 Nxe6 33. Bc4 Nc5 34. Rd1 b6 35. Bb2 h6 36. Kf3 Re8 37. Ba1 Re7 38. Be2 Ne6 39. Bb5 Nc5 40. h4 {[%cal Bh3h4,Bh4h5][%mdl 32]} Kg8 41. Bc4+ Kf8 {[#]} ( 41... Kh7 $16 42. h5 Re4) 42. Rd5 $1 $18 a6 43. Rf5+ Ke8 44. h5 Rd7 $2 (44... Bd6 45. Bd4 b5 46. Bxc5 Bxc5) 45. Bd5 {White is clearly winning.} Kd8 46. Bc6 Rd6 47. Be4 Nxe4 48. Kxe4 {[%mdl 4096] Endgame KRB-KRB} Re6+ 49. Kf3 b5 50. Bxg7 b4 51. g4 Bb6 52. g5 hxg5 53. h6 Bd4 {Precision: White = 80%, Black = 31%. } 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Gonda, Laszlo"] [Black "Papp, Gabor"] [Result "1-0"] [ECO "A06"] [WhiteElo "2510"] [BlackElo "2614"] [Annotator "TA"] [PlyCount "71"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,71,29,25,30,28,21,27,27,33,25,23,21,15,15,30,28,29,22,21,19,19,13,20, 26,50,33,27,23,20,24,50,55,88,88,91,91,91,85,91,91,106,106,139,131,227,207,190, 187,295,178,543,547,664,663,1134,1171,1077,766,6499,6415]} 1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. Bg2 e6 5. O-O Nb4 6. Na3 h6 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} 7. c3 Nc6 {LiveBook: 11 Games} 8. Qb3 Rb8 {White has an edge.} 9. Ne5 $146 ({Predecessor:} 9. c4 Bxa3 10. bxa3 Be4 11. cxd5 exd5 12. Bf4 Nge7 13. Qc3 O-O 14. a4 {1-0 (48) Fressinet,L (2702) -Socko,B (2599) Berlin 2015}) 9... Nxe5 10. dxe5 c6 11. e4 Bxe4 12. Bxe4 dxe4 13. Be3 Qc7 14. Bxa7 Ra8 15. Bd4 {[%cal Ba7d4,Bd4c5,Bc5d6][%mdl 32] Hoping for Nc4.} Bxa3 $1 16. bxa3 Ne7 17. Rfe1 {[%cal Bf1e1,Be1e4,Be4c4][%mdl 32]} O-O 18. Bc5 $1 Rfc8 19. Bd6 $36 {[%mdl 2048] White has the initiative.} Qd7 20. Rxe4 b5 21. Rd1 Nd5 22. c4 bxc4 23. Rxc4 Ra6 24. Rb1 Rb6 25. Qc2 Rxb1+ 26. Qxb1 f5 27. Qc2 Qe8 28. a4 {[%cal Ba3a4,Ba4a5,Ba5a6][%mdl 32]} Qh5 {[#]} (28... Qd7 $16 29. a3 Kh8) 29. a5 $1 $18 ({And not} 29. Rxc6 Rxc6 30. Qxc6 Qd1+ 31. Kg2 Nf4+ 32. gxf4 Qg4+ 33. Kf1 Qd1+ 34. Kg2 Qg4+ 35. Kf1 Qd1+ 36. Kg2 $11) 29... Ra8 {[#]} 30. Ra4 $1 ({Don't play} 30. Rxc6 $6 Rxa5 31. Kg2 Ra8 $14) 30... f4 (30... c5 $142 31. Bxc5 Ra6) 31. a6 {aiming for a7.} ({Not} 31. Qxc6 Qd1+ 32. Kg2 Ne3+ 33. fxe3 Qe2+ 34. Kg1 Qe1+ 35. Kg2 Qe2+ 36. Kg1 Qe1+ 37. Kg2 Qe2+ $11) 31... Ra7 $2 (31... Nc3) 32. Ra3 {White is clearly winning.} Qe8 33. Rb3 Ne7 34. Rb7 Nc8 35. Qc4 f3 36. Qg4 {Precision: White = 89%, Black = 32%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Kotronias, Vasilios"] [Black "Deac, Bogdan-Daniel"] [Result "1-0"] [ECO "C95"] [WhiteElo "2509"] [BlackElo "2578"] [Annotator "TA"] [PlyCount "101"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,101,20,19,42,0,0,-8,0,-7,0,-18,-7,-10,23,-22,21,16,19,8,31,27,57,60, 102,66,61,0,-12,-41,83,83,86,87,80,71,153,153,152,0,0,0,0,0,0,0,0,0,28,8,154, 143,129,56,61,65,193,18,239,235,220,215,422,407,589,552,583,566,933,886,854, 745,1297,1144,12836,12833,12837,12837,12840,12840]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3 d6 9. c3 Nb8 10. d4 Nbd7 11. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3,Bg3f5][%mdl 32]} c5 12. Nf1 {C95: Closed Ruy Lopez: Breyer Variation with 10 d4} Re8 13. Ng3 {LiveBook: 35 Games} Qc7 (13... Bf8 14. Nf5 exd4 15. cxd4 Bb7 16. e5 dxe5 17. dxe5 Bxf3 18. Qxf3 Nxe5 19. Rxe5 Rxe5 {1/2-1/2 (37) Navara,D (2737)-Ponomariov,R (2709) Czech Republic 2017}) 14. Nf5 {White is slightly better.} Bf8 15. d5 c4 16. Bc2 Nc5 17. g4 Bxf5 $146 ({Predecessor:} 17... Kh8 18. Kh2 Ng8 19. Ng3 g6 {0-1 (93) Remes,R (2020) -Ludwig,P (1991) Czechia 2010}) 18. gxf5 g6 19. Bg5 Bg7 20. Nh2 h6 21. Be3 gxf5 22. exf5 e4 23. Ng4 {Threatens to win with Nxf6+.} Nd3 24. Bxd3 exd3 ({Wrong is } 24... cxd3 $2 25. Nxf6+ Bxf6 26. Bxh6 $18) 25. Nxf6+ (25. Qf3 $1 $14) 25... Bxf6 $11 26. Qh5 Rxe3 (26... Re4 $1 $15 {stays ahead.}) 27. Rxe3 $16 Kh7 28. Rg3 $1 Qe7 29. Kf1 $1 Re8 (29... a5 $142) 30. Re3 Qd7 31. Re6 $2 (31. Rxe8 $16 Qxe8 32. Re1) 31... fxe6 $11 32. Qg6+ Kh8 {Strongly threatening ...Bg5.} 33. Qxf6+ Qg7 34. Qxg7+ Kxg7 35. fxe6 {[%mdl 4096] Endgame KR-KR} Kf8 36. Re1 b4 ( 36... a5 $11) 37. cxb4 $16 Rb8 38. Re4 (38. a3 $1 $16) 38... Rxb4 $14 {Hoping for ...c3.} 39. Ke1 {b3! is the strong threat.} a5 ({Black should play} 39... Rxb2 $14 40. Rxc4 Rxa2) 40. f3 $2 (40. Kd1 $18) 40... Ke7 $2 (40... Rxb2 $11 { and Black has nothing to worry.} 41. Rxc4 Rxa2) 41. a3 $18 Rb5 {[#]} 42. Rd4 $1 ({Not} 42. Rxc4 Rxd5 43. Kd2 Rf5 $14) 42... Rxb2 $2 (42... a4 {keeps fighting.} 43. Rxc4 Rxd5 44. Rxa4 Rc5) 43. Rxc4 Re2+ (43... d2+ {might work better.} 44. Ke2 d1=Q+ 45. Kxd1 Rb5) 44. Kd1 {White is clearly winning.} Re5 {[#]} 45. Rd4 $1 {[%cal Rd4d3]} Re3 46. Ra4 Rxf3 47. Rxa5 Rxh3 48. Ra7+ Ke8 49. a4 {[%cal Ba3a4,Ba4a5,Ba5a6][%mdl 32]} Rh5 50. a5 Rxd5 51. a6 {Precision: White = 67%, Black = 24%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Galyas, Miklos"] [Black "Savchenko, Boris"] [Result "1/2-1/2"] [ECO "D02"] [WhiteElo "2495"] [BlackElo "2563"] [Annotator "TA"] [PlyCount "74"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 25,74,0,0,-4,-4,-15,-6,-3,0,0,37,25,20,27,31,24,27,23,45,22,52,25,31,25, 20,25,26,26,26,29,30,12,25,11,11,0,52,0,0,0,0,0,0,0,0,0,0,0,8,0,0]} 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Nbd2 e6 6. c3 Bd6 7. Bg3 O-O 8. Bd3 b6 9. Qe2 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} (9. e4 Be7 10. e5 Nh5 11. Nf1 cxd4 12. Nxd4 Nxd4 13. cxd4 g6 14. Ne3 f5 15. exf6 Bxf6 16. Be2 Nxg3 17. hxg3 {1/2-1/2 (37) Nakamura,H (2787)-Svidler,P (2760) Moscow 2018}) 9... Bb7 10. Rd1 Re8 11. e4 Be7 12. e5 Nh5 13. a3 g6 {LiveBook: 8 Games} 14. Nf1 f5 {[#] aiming for ...f4.} 15. exf6 Bxf6 {[%cal Rc5d4]} 16. Ne3 cxd4 17. cxd4 {[#]} Bxd4 $146 {[#]} ({Predecessor:} 17... Nxg3 18. hxg3 {1/2-1/2 (65) Artemiev,V (2653)-Sevian,S (2595) Martuni 2016}) 18. Bxg6 $1 {[%mdl 512]} hxg6 19. Nxd4 Nxd4 20. Rxd4 {Be5 is the strong threat.} e5 21. Rg4 Re6 22. O-O $1 d4 23. Qc4 Qf6 {Threatens to win with ...Rc8.} 24. Nd5 Bxd5 $1 25. Qxd5 Rf8 26. Re4 {[%cal Rg3e5]} Nxg3 27. hxg3 Kg7 28. f4 Rd8 29. Qb3 d3 30. Rd1 Qf5 ( 30... Rc6 $11) 31. Rxd3 (31. Qc4 $14 Re7 32. fxe5 (32. Rxd3 Rc8 $14)) 31... Qxe4 $11 {The position is equal.} 32. Rxd8 $14 {[%mdl 4096] Endgame KQR-KQR} Qe1+ 33. Kh2 exf4 34. Rd7+ Kf6 35. Rxa7 Qe3 36. Qc3+ Kg5 37. gxf4+ Qxf4+ { Precision: White = 70%, Black = 53%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Jarmula, Lukasz"] [Black "Boruchovsky, Avital"] [Result "1-0"] [ECO "C91"] [WhiteElo "2492"] [BlackElo "2559"] [Annotator "TA"] [PlyCount "79"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,79,58,49,70,38,41,33,68,51,60,48,67,49,68,52,71,59,51,29,103,99,131, 147,146,145,139,102,130,102,167,155,165,0,0,0,618,622,733,730,721,711,712,581, 784,760,985,959,1074,1035,1082,1081,1028,1000,1159,1345,29982,29976,29990, 29991,29994,29995]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 Qc8 {C91: Closed Ruy Lopez: 7...d6 8 c3 0-0 9 d4} (10... exd4 11. cxd4 Na5 12. Nbd2 Nxb3 13. axb3 c5 14. Qc2 Nd7 15. e5 cxd4 16. Bxd4 dxe5 17. Nxe5 Nxe5 18. Bxe5 Re8 19. Bc3 {0-1 (84) Fedoseev,V (2718)-Carlsen,M (2837) Riadh 2017}) 11. Nbd2 {LiveBook: 3 Games} Rd8 $146 ({ Predecessor:} 11... Na5 12. Bc2 c5 13. dxe5 dxe5 14. h3 Bxf3 15. Qxf3 Rd8 16. Nf1 Qe6 17. Bg5 Ra7 18. Ne3 {1/2-1/2 (41) Berndt,S (2442)-Acs,P (2601) Germany 2010}) 12. Qb1 (12. h3 $5 {[%cal Rh3g4]} Bh5 13. Qb1 $14) 12... Bh5 {White is slightly better.} 13. a4 b4 14. a5 bxc3 15. bxc3 exd4 16. Nxd4 Nxd4 17. cxd4 d5 18. e5 Ng4 19. Bf4 Bg6 (19... Rb8 $11) 20. Qa2 $16 Rb8 21. h3 ({Don't play} 21. Bxd5 $6 c6 $11) 21... Nxf2 22. Kxf2 Qf5 23. g3 {Kg2 is the strong threat.} Qxh3 24. Rh1 Qf5 {[#]} (24... Qe6 $16) 25. Rac1 $1 $18 {[%cal Rc1c7]} ({And not} 25. Bxd5 Qd7 $11) 25... c5 26. dxc5 $2 ({White should try} 26. Bxd5 $18 {Threatens to win with Be4.} Qd3 27. Qc4 Qxd4+ 28. Qxd4 cxd4 29. e6) 26... Rb4 $1 $11 27. c6 {[%cal Bc5c6,Bc6c7][%mdl 32] Black must now prevent c7.} Bg5 $2 {[%mdl 8192] } (27... Rxf4+ $11 28. gxf4 Qxf4+ 29. Nf3 Be4) 28. c7 $18 Rc8 29. Bxd5 Bxf4 30. gxf4 Rxf4+ 31. Nf3 Qxe5 32. Qd2 h6 33. Rc4 Rf6 34. Bb7 Rxc7 35. Qd8+ Kh7 36. Qxc7 Qb2+ 37. Kg3 {Threatening mate with Ng5+.} Bf5 38. Rc6 {White mates.} Be6 {[#]} 39. Rxe6 $1 fxe6 (39... Rxe6 40. Ng5+) 40. Ng5+ {Precision: White = 75%, Black = 46%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Horvath, Adam"] [Black "Beshukov, Sergei"] [Result "0-1"] [ECO "B48"] [WhiteElo "2486"] [BlackElo "2389"] [Annotator "TA"] [PlyCount "100"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,100,14,38,38,48,19,33,46,46,46,46,46,56,38,58,47,43,45,42,0,0,0,0, -49,-58,-52,-56,-86,-81,-83,-91,-156,-156,-166,-129,-135,-140,-139,-116,-338, -341,-462,-339,-322,-322,-320,-310,-425,-400,-627,-514,-493,-368,-478,-447, -520,-493,-498,-459,-422,-302,-402,-391,-411,-409,-498,-465,-624,-611,-582, -593,-756,-763,-756,-724,-894,-813,-1543,-1558,-5406,-2348]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 {B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2} Nf6 8. O-O-O Nxd4 9. Bxd4 e5 10. Qg3 d6 11. Be3 b5 {LiveBook: 3 Games} 12. Bd3 $146 ({Predecessor:} 12. f4 Bb7 13. Bd3 Nh5 14. Qg4 Nxf4 15. Bxf4 exf4 {1-0 (26) Fressinet,L (2692)-Stefansson,H (2581) Gjakova 2016}) 12... Be6 13. f4 b4 14. Nd5 $1 {[%cal Rd5c7]} Bxd5 15. exd5 { And now fxe5 would win.} e4 $1 {[%cal Re4d3]} 16. Be2 Be7 17. Kb1 O-O 18. Bd4 $1 Rfb8 19. Rhe1 a5 20. b3 (20. Bf1 $5 {[%cal Re1e4]}) 20... Ne8 21. Qe3 f5 22. Qh3 Qc8 23. g4 Bf6 24. Bxf6 Nxf6 25. g5 Ne8 $1 {[%cal Bf6e8,Be8c7,Bc7b5,Bb5c3] [%mdl 32]} 26. g6 {[#]} ({White should play} 26. Qe3) 26... h6 $1 $17 ({ Of course not} 26... hxg6 27. Rg1 $15) 27. Rd4 a4 28. Rc4 Qd7 29. Qe3 ({ Don't blunder} 29. Rxe4 $2 axb3 30. Bd1 Qa7 $19) 29... Nc7 {aiming for ...axb3. } 30. Qd2 $2 {[#]} (30. Rd4 $17) 30... Nb5 $1 $19 31. Kb2 Nc3 {Threatens to win with ...axb3.} ({Weaker is} 31... axb3 32. cxb3 Qd8 33. Ka1 $19) 32. Rxb4 Rxb4 33. Qxc3 Rb7 {[%cal Bb4b7,Bb7b8,Bb8c8,Bc8c7][%mdl 32]} 34. Qc6 Qe7 35. a3 (35. Kb1 $142) 35... Rbb8 36. Qc3 {and the idea b4 leaves White hopeful.} Rc8 37. Qd4 Qh4 38. Rf1 Qxh2 39. Rf2 Qg3 40. b4 Qxg6 41. Bb5 Rc7 42. Bc6 Rb8 43. Bxa4 Qg3 {Black is clearly winning.} 44. Bc6 e3 {[%cal Be4e3,Be3e2][%mdl 32]} 45. Re2 Re7 46. b5 Qf3 47. Re1 e2 48. a4 Re4 49. Qc3 Qxf4 50. a5 Re3 { Precision: White = 42%, Black = 75%.} (50... Rb4+ $142 51. Ka3 Rc4) 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Kobo, Ori"] [Black "Barski, Radoslaw"] [Result "1-0"] [ECO "E62"] [WhiteElo "2484"] [BlackElo "2432"] [Annotator "TA"] [PlyCount "63"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,62,62,56,66,72,64,65,69,57,86,79,117,128,139,121,164,156,157,128,250, 240,264,205,388,375,370,370,1222,1066,1597,1554,1349,900,29985,29986,29986,0, 29987,29988,29994,29995,29996,29997,29997,29998,29999]} 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 {[%cal Bd2d4,Bd4d5][%mdl 32]} d6 6. Nc3 Nc6 7. O-O Bf5 8. Be3 {E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6} (8. Bg5 Ne4 9. Nxe4 Bxe4 10. d5 Na5 11. b3 c5 12. Rc1 Re8 13. Qd2 a6 14. Bh3 Bxf3 15. exf3 b5 16. Rfe1 bxc4 17. bxc4 {1-0 (62) Aronian,L (2785)-Fressinet,L (2672) Doha 2016}) 8... Ne4 9. Nxe4 Bxe4 10. d5 {LiveBook: 8 Games. White is slightly better.} Na5 11. Bd4 $1 {[%cal Rd4g7] And now Bxg7 would win.} c5 12. Bxg7 Kxg7 13. Qd2 {[#]} Kg8 $146 ({Predecessor:} 13... Rb8 14. a4 Qb6 15. Qe3 Bxf3 16. exf3 Qxb2 17. Qxe7 {0-1 (40) Tari,A (2584) -Fressinet,L (2672) Doha 2016}) 14. Rac1 Bxf3 15. exf3 ({Much less strong is} 15. Bxf3 a6 $14) 15... Rb8 16. Rfe1 b5 17. cxb5 Rxb5 18. Re4 Qb6 (18... f5 $16 19. Re6 Rf6) 19. b3 $18 (19. Rxe7 Rxb2 20. Rc2 Nc4 $11) 19... Rb4 20. Rce1 c4 $2 (20... Rxe4 {keeps fighting.} 21. Rxe4 (21. fxe4 Rb8 $16) 21... Qc7) 21. Bf1 Qc5 22. a3 Rxb3 $2 (22... c3 23. axb4 cxd2 24. bxc5 dxe1=N) 23. Qh6 $1 { White wants to mate with Rh4.} Rb2 {[#]} 24. R1e3 $1 {White threatens Rh4 and mate.} e5 25. Rh4 {[%csl Gh4][%cal Rh6h7]} Rfb8 26. Qxh7+ Kf8 27. Qh8+ Ke7 {[#] } 28. Rxe5+ $1 {[%mdl 512] White mates.} dxe5 29. Qxe5+ Kd7 30. Bh3+ f5 31. Rh7+ Kc8 32. Qe8# {Precision: White = 91%, Black = 21%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Reshef, Omer"] [Black "Nitin, S."] [Result "1/2-1/2"] [ECO "B51"] [WhiteElo "2482"] [BlackElo "2408"] [Annotator "TA"] [PlyCount "121"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 10,121,5,8,42,34,51,47,62,62,55,63,84,85,94,85,103,103,102,85,113,127, 117,118,146,136,137,139,179,165,183,181,183,174,202,190,189,169,159,95,186,8, 12,0,0,0,25,38,49,43,72,50,124,102,87,65,67,22,16,0,0,0,0,-12,-12,-12,0,-8,-8, -9,-8,-8,-8,-8,-8,0,0,0,-2,-8,-8,-8,-8,-8,0,-7,-7,-8,-6,-16,-8,-8,-8,-8,0,0,0, 0,0,-12,-8,-41,-8,-8,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 (4. d4 a6 5. Bxd7+ Bxd7 6. dxc5 dxc5 7. Nc3 e6 8. Bg5 Be7 9. Bxe7 Qxe7 10. O-O Rd8 11. Re1 Bc6 12. Qc1 Nf6 13. a4 O-O {0-1 (60) Duda,J (2717) -Nepomniachtchi,I (2729) Riadh 2017}) 4... Ngf6 5. O-O a6 6. c4 {LiveBook: 4 Games. B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} e5 7. Nc3 g6 8. d3 {White is slightly better.} Bg7 9. a3 $146 ({Predecessor:} 9. Bg5 O-O 10. Qd2 Rb8 11. Rab1 Nb6 12. Bd1 {1-0 (54) Frolov,A (2405)-Kubicka,A (2151) Prague 2017}) 9... O-O 10. Rb1 Ne8 11. b4 Nc7 12. Bxd7 Qxd7 13. bxc5 dxc5 14. Be3 Ne6 15. Nd5 Qd8 16. Rb6 Re8 17. Qd2 f6 18. Rfb1 Bf8 19. Bh6 Be7 20. Ne1 Qd7 21. f4 exf4 22. Bxf4 Bd8 23. Nf3 Qf7 24. Rd6 (24. Bd6 $142) 24... b5 (24... Nxf4 $16 { is a better defense.} 25. Qxf4 Be6) 25. e5 $2 ({Don't do} 25. cxb5 $6 axb5 26. Rxb5 Ba6 $14) ({Better is} 25. Bh6 $18) 25... Nxf4 $11 26. Nxf6+ (26. Nxf4 fxe5 27. Nd5 Qf8 $17) 26... Bxf6 27. Rxf6 Ne2+ 28. Kf2 ({Of course not} 28. Qxe2 Qxf6 29. Qe4 Bf5 $17) 28... Qg7 {[#] And now ...Rxe5! would win.} 29. Qxe2 Bf5 30. Rd6 bxc4 (30... g5 $14) 31. Qa2 $16 Be6 32. Rbb6 Qf7 33. dxc4 Bxc4 34. Qd2 Rxe5 $1 {[#] aiming for ...Re2+.} 35. Rf6 Qd5 36. Qc3 Re2+ 37. Kg3 Qd3 38. Qxd3 Bxd3 39. Rbc6 c4 40. Rc7 $1 Rf8 41. Rxa6 Rf7 42. Raa7 Rxc7 43. Rxc7 $11 { [%mdl 4096] Endgame KRB-KRN} Ra2 44. Ne5 Bf1 45. Ng4 Rxg2+ 46. Kf4 Kf8 47. h4 Bd3 48. Nf6 h6 49. Ng4 Ke8 50. Nxh6 Kd8 51. Rc5 Kd7 52. Ke5 Re2+ 53. Kd5 Rd2 54. Kd4 Bf1+ 55. Ke3 Ra2 56. Nf7 {The position is equal.} Rxa3+ 57. Kf2 Bd3 58. Ne5+ Ke6 59. Nxd3 cxd3 60. h5 d2 61. Ke2 {Precision: White = 65%, Black = 52%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Torma, Robert"] [Black "Spalir, Jernej"] [Result "1/2-1/2"] [ECO "D10"] [WhiteElo "2473"] [BlackElo "2363"] [Annotator "TA"] [PlyCount "147"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,147,12,23,37,42,51,48,49,50,55,37,54,50,53,50,72,43,90,79,112,61,62, 9,27,35,64,30,40,37,67,49,60,43,188,190,183,162,152,112,117,119,123,120,110, 107,150,127,127,85,81,79,82,46,52,54,100,92,105,45,118,93,104,108,105,105,154, 158,152,150,140,147,206,166,167,81,75,95,95,95,95,83,152,8,40,59,596,584,1340, 1233,1433,1271,1580,2397,2125,3671,2392,2321,3787,2377,2179,1942,4610,2448, 5773,5522,1597,329,343,346,297,298,274,185,361,0,0,0,6,55,69,0,0,0,0,0,0,0,0,0, 0,0,0,0]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Nc3 a6 7. Be2 Bf5 8. Nf3 e6 9. Qb3 {LiveBook: 33 Games. D13: Slav Defence: Exchange variation without ...Bf5} (9. Ne5 Nxe5 10. Bxe5 Nd7 11. Bg3 Be7 12. O-O O-O 13. Rc1 Rc8 14. Bd3 Bxd3 15. Qxd3 Qa5 16. Rc2 Rc6 17. Rfc1 Rfc8 18. f3 Bb4 19. e4 Bxc3 20. bxc3 Nb6 21. h4 {0-1 (42) Vallejo Pons,F (2711)-Andreikin,D (2737) Tallinn 2016}) 9... Bb4 10. Ne5 Qe7 11. Nxc6 {White is slightly better.} bxc6 12. O-O O-O 13. Rfc1 $146 ({Predecessor:} 13. Na4 Bd6 14. Bxd6 Qxd6 15. Rfc1 a5 16. Qc3 Qb4 17. Qxc6 Qd2 18. Bf3 g5 19. Qc3 Rab8 {1-0 (19) Palac,M (2592)-Hera, I (2536) Obertraun 2011}) 13... Rfc8 14. Na4 Nd7 $1 15. Qd1 f6 16. Bg3 e5 17. a3 Bd6 18. dxe5 (18. Rc3 $16) 18... Bxe5 $14 19. Bd3 (19. Bxe5 $14 fxe5 20. b4) 19... Be6 20. Qc2 $36 {[%mdl 2048] White has good play.} h6 21. e4 (21. f4 $5 { [%cal Rf4e5]} Bd6 22. e4 $11) 21... Bxg3 22. hxg3 dxe4 23. Bxe4 Rab8 24. Re1 Qf7 ({Better is} 24... Kh8 $14) 25. Bg6 $18 Qe7 26. Bd3 {Threatens to win with Rxe6!} Ne5 27. Bxa6 Bb3 28. Qc5 $1 {[%cal Rc5e7]} Re8 29. Qxe7 Rxe7 30. Nc5 Kf8 31. Re3 Bd5 32. f4 Nd7 33. Rxe7 Kxe7 34. Nxd7 (34. Re1+ {feels hotter.} Kd6 35. Nb7+ Kc7 36. Re7 Kb6 37. Rxd7 Kxa6 38. Nc5+) 34... Kxd7 $16 {[%mdl 4096] Endgame KRB-KRB} 35. b4 Re8 36. Kf2 $1 Kd6 37. Bf1 (37. Be2 $16) 37... Rb8 ({ Black should try} 37... g5 $1 $14) 38. Rc1 g5 39. Be2 Ra8 40. Rc3 Ra7 41. Rd3 Ke6 42. Bf3 Bxf3 43. Kxf3 {KR-KR} f5 (43... h5 $16 {was worth a try.} 44. Ke4 Ra4) 44. Ke3 Rg7 45. Kd4 (45. Rc3 $18 {is more deadly.}) 45... gxf4 46. gxf4 { aiming for Rh3.} Rxg2 47. Kc5 Rc2+ 48. Kb6 $1 Rc4 49. Rh3 (49. Kc7 $16) 49... Kd5 $11 50. Rxh6 c5 $2 {[%mdl 8192]} (50... Rc3 $1 $14) 51. b5 $18 Ra4 52. Rh3 c4 53. Kc7 Ra5 54. b6 $1 Rc5+ 55. Kd7 Rb5 56. Rh6 $1 (56. Kc7 Rc5+ 57. Kd7 c3 $18) 56... c3 57. Rd6+ Ke4 58. Rc6 Rb3 {[#]} 59. a4 $1 c2 60. Kc7 Kd3 {[#]} 61. b7 $2 (61. Rxc2 $1 {[%mdl 512] Black must now prevent Rc6.} Kxc2 62. a5) 61... Rc3 62. Rxc3+ Kxc3 63. b8=Q {Hoping for Qc8.} c1=Q {KQ-KQ} 64. Kb7 Qb2+ $2 ( 64... Qh1+ 65. Ka7 Qg1+ 66. Qb6 Qg7+ 67. Kb8 Qf8+ 68. Kb7 Kd2) 65. Ka8 $2 (65. Kc8 $18 {White threatens Qxb2+ and mate.} Qe2 66. Qc7+ (66. Qe5+ Qxe5 67. fxe5 f4 $11) 66... Kb3 67. a5) 65... Qg2+ $11 66. Qb7 Qe4 67. a5 {Strongly threatening a6.} Qxf4 68. a6 (68. Qc6+ $1 $14 Kd2 69. Qd5+ Ke3 70. Qb3+ Kf2 71. Qb2+ Kg3 72. a6) 68... Qd6 $1 {The position is equal.} 69. Qc8+ Kd2 70. Qc4 f4 71. a7 f3 72. Kb7 Qd7+ 73. Qc7 Qxc7+ 74. Kxc7 {Precision: White = 62%, Black = 36%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Kanmazalp, Ogulcan"] [Black "Yankelevich, Lev"] [Result "1-0"] [ECO "C47"] [WhiteElo "2471"] [BlackElo "2411"] [Annotator "TA"] [PlyCount "57"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 25,57,0,22,21,46,50,53,67,158,149,172,177,172,182,195,167,248,247,230, 128,216,236,333,287,708,707,697,688,920,735,2478,2279,29995,29996]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O d5 9. exd5 cxd5 10. h3 {C47: Scotch Four Knights and Four Knights with 4 g3} c6 11. Qf3 Re8 12. Bg5 Rb8 13. Rad1 Be7 {LiveBook: 3 Games} 14. b3 {[#]} Bb7 $146 ({ Predecessor:} 14... Nd7 15. Bf4 Rb4 16. a3 Rb7 17. b4 Nb6 {1/2-1/2 (33) Morozevich,A (2724)-Karjakin,S (2770) Kazan 2014}) 15. Rfe1 Bc8 16. Ne2 h6 {[#] } (16... Bd7 $14) 17. Bxh6 $1 $16 {[%mdl 512]} Rb6 (17... gxh6 18. Qg3+) 18. Bd2 Bb4 19. c3 Bd6 20. Bg5 Be5 (20... Re5 {was necessary.}) 21. c4 Rb7 22. cxd5 ({White should play} 22. Nf4 $18) 22... cxd5 (22... Qxd5 $16 23. Nd4 Bxd4 24. Bxf6 Rxe1+ 25. Rxe1 gxf6 26. Re8+ Kg7 27. Qxd5 (27. Rxc8 Qxf3 28. gxf3 Rd7 $16) 27... cxd5 28. Rxc8 Bb6) 23. Nf4 $18 {[#] And now Nxd5! would win.} Rbe7 (23... Qd6 $142 24. Bc4 Rbe7) 24. Bxf6 gxf6 $2 (24... Bxf6 25. Rxe7 Bxe7) 25. Qg3+ Kf8 26. Qh4 {[%cal Rh4h8]} Rb7 27. Ba6 {Qh6+ is the strong threat.} Rb4 28. Qh6+ Kg8 29. Nh5 {Precision: White = 81%, Black = 27%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Costachi, Mihnea"] [Black "Polyik, Peter"] [Result "1/2-1/2"] [ECO "D00"] [WhiteElo "2462"] [BlackElo "2345"] [Annotator "TA"] [PlyCount "103"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,103,22,22,24,27,18,31,0,55,64,100,-6,16,5,20,-3,1,0,13,-7,0,0,5,-8, -8,-31,-31,-29,-26,-58,-33,-39,-35,-73,0,0,0,0,0,0,0,0,17,17,17,17,20,19,47,50, 74,71,124,65,128,0,0,0,72,37,82,59,42,33,31,20,58,54,48,0,39,0,0,0,17,0,0,0,0, 0,0,0,0,0,0,0]} 1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 g6 (5... Bf5 6. Ngf3 e6 7. Be2 Bd6 8. dxc5 Bxc5 9. Nd4 Bg6 10. Qa4 O-O 11. Nxc6 bxc6 12. Qxc6 Rc8 13. Qa4 Re8 14. O-O e5 {0-1 (57) Le,Q (2737)-Ding,L (2777) Riadh 2017}) 6. h3 {D00: 1 d4 d5: Unusual lines} Bg7 7. Ngf3 O-O 8. Be2 Nd7 9. O-O e5 10. dxe5 Ndxe5 {LiveBook: 21 Games} 11. Nxe5 Nxe5 12. Nf3 Nc6 13. Qa4 h6 $146 (13... Qb6 $11) ({Predecessor:} 13... Qe7 14. Rad1 Be6 15. Ng5 Rad8 16. Nxe6 fxe6 { 0-1 (103) Kaczorowska,B (2200)-Brustman,A (2320) Brzeg Dolny 1996}) 14. Rad1 $14 Qb6 15. b4 ({White should play} 15. Rxd5 $16 {Strongly threatening Qb5.} Qxb2 16. Bc4) 15... Rd8 {[%cal Rc5b4]} 16. b5 Ne7 17. Be5 Bxe5 18. Nxe5 Qf6 19. Qf4 Qxf4 20. exf4 Be6 21. Rd2 f6 22. Nf3 Bf7 23. g4 Kg7 24. Rfd1 Re8 25. Ne1 Nc8 26. Bf3 Nd6 (26... Nb6 $17) 27. Bxd5 $11 Nxb5 28. Bxf7 Kxf7 29. Rb1 b6 30. Rd7+ Kg8 31. Rxb5 {[#] Black must now prevent Rb1.} Rxe1+ {[%mdl 4096] Endgame KRR-KRR} 32. Kg2 Kf8 33. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Re7 34. Rd6 Kf7 35. a5 Rb7 (35... Rb8 $142) 36. Kf3 ({Don't play} 36. axb6 $6 axb6 37. Rdxb6 (37. Rbxb6 Rxb6 38. Rxb6 Ra3 $11) 37... Rxb6 $11) ({Better is} 36. Rc6 $16) 36... Rab8 (36... Rc8 $14) 37. Ke3 ({White should try} 37. Rc6 $16) 37... Re8+ 38. Kf3 {[%cal Ra5b6]} Re6 (38... Reb8 $1 $11) 39. Rd8 Re1 40. Rc8 Ree7 41. h4 Red7 42. Kg2 Re7 43. Kg3 Red7 44. Kg2 Re7 45. h5 gxh5 {The position is equal.} 46. gxh5 Red7 47. c4 Ke6 48. Kf3 Kf5 49. Ke3 Re7+ 50. Kf3 Red7 51. Ke3 Re7+ 52. Kf3 {Precision: White = 43%, Black = 50%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Astaneh Lopez, Alex"] [Black "Sarkar, Justin"] [Result "1/2-1/2"] [ECO "A01"] [WhiteElo "2442"] [BlackElo "2326"] [Annotator "TA"] [PlyCount "95"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,95,56,45,51,51,57,37,38,25,37,24,35,18,37,12,16,-18,0,0,0,-14,-11, -70,-65,-60,-64,-54,-65,-46,-52,-104,-52,-53,14,9,23,0,0,0,39,-8,-8,-14,0,-8, -15,-7,-6,-47,-41,-83,-78,-141,-113,-107,-62,-60,-62,-74,-85,-65,-70,-70,-71, -71,-57,-52,-8,-8,-8,-38,0,0,0,0,0,0]} 1. b3 Nf6 2. Bb2 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. d4 e5 7. dxe5 Ng4 8. Qc1 Nxe5 9. O-O Nbc6 10. Nxe5 {A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems} dxe5 (10... Nxe5 11. c4 Re8 12. Nc3 Rb8 13. Qd2 a6 14. Rad1 Be6 15. f4 Ng4 16. h3 Nf6 17. e4 b5 18. f5 Bd7 19. g4 bxc4 20. fxg6 hxg6 {0-1 (58) Mamedov,R (2709)-McShane,L (2647) Batumi 2018}) 11. Nc3 {LiveBook: 5 Games} Bf5 12. Rd1 {White is slightly better.} Qc8 13. Nd5 Re8 14. e4 $146 ({Predecessor:} 14. e3 Ne7 15. Nxe7+ Rxe7 16. e4 Be6 17. Rd3 Rd7 18. Qd2 Rxd3 19. Qxd3 Qe8 20. Rd1 Bf6 21. Qc3 Rd8 22. Rd3 Rxd3 23. cxd3 Qb5 {1/2-1/2 (23) Szymanski,M (2304)-Stryjecki,M (2397) Straszecin 1999}) 14... Bg4 15. f3 Be6 16. c3 Ne7 17. Ne3 f5 18. Qd2 fxe4 19. fxe4 a5 {[%cal Ba7a5,Ba5a4, Ba4a3][%mdl 32]} 20. Nd5 a4 21. b4 (21. Ba3 $11 Nxd5 22. exd5) 21... a3 $15 22. Bc1 Nxd5 23. exd5 Bf5 24. Qe3 e4 25. Bd2 {[#]} (25. Qc5 $15) 25... Qd7 ({ Black should try} 25... c6 $1 $17 26. Be1 Qd7 27. dxc6 Qxc6) 26. c4 $1 b5 ( 26... Bxa1 $15 27. Rxa1 h5) 27. Bc3 $11 bxc4 28. Rac1 Bxc3 29. Rxc3 Qa4 30. Rd4 Qxb4 {[#] And now ...Qb1+ would win.} 31. Bf1 Rf8 32. Rdxc4 Qb1 $36 {[%mdl 2048] ( -> ...Bh3). Black is pushing.} 33. Rc1 Qb6 34. Rc5 Ra5 35. h3 Rxc5 36. Rxc5 ({White should play} 36. Qxc5 Qb2 37. Qc4) 36... Bd7 {Threatens to win with ...Rf3.} 37. Bg2 Rf5 {Hoping for ...Rxd5!} 38. Qxa3 Re5 39. Qa5 Qxa5 40. Rxa5 $17 {[%mdl 4096] Endgame KRB-KRB} e3 $1 {[%cal Re3e2] aiming for ...e2.} 41. Kf1 Rf5+ $1 42. Ke1 Rf2 43. Bf1 Kf8 44. Ra3 Rf3 45. g4 Ke7 46. Ke2 { The position is equal.} Rf2+ 47. Ke1 Rf3 48. Ke2 {Precision: White = 41%, Black = 56%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Kozak, Adam"] [Black "Banusz, Tamas"] [Result "1/2-1/2"] [ECO "A06"] [WhiteElo "2440"] [BlackElo "2617"] [Annotator "TA"] [PlyCount "89"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,89,11,6,5,35,27,25,31,90,76,73,82,77,84,135,141,139,43,50,0,147,0,97, 52,97,90,101,53,104,108,120,120,130,117,132,106,124,105,72,42,37,54,58,38,38,0, 0,0,0,0,0,-13,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nd7 (4... Nf6 5. O-O O-O 6. c4 c6 7. Qb3 Qb6 8. Nc3 Bf5 9. Ne5 Be6 10. Qd1 dxc4 11. Na4 Qd8 12. Nc5 Qc8 13. Qc2 Bh3 14. Qxc4 Bxg2 15. Kxg2 Nbd7 16. Ncd3 Nxe5 17. dxe5 Nd5 {1-0 (36) Nakamura,H (2787)-Kramnik,V (2800) Moscow 2018}) 5. O-O Ngf6 6. c4 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} dxc4 7. Qc2 c6 8. Nbd2 Nb6 {LiveBook: 3 Games} 9. e4 O-O 10. a4 a5 11. b3 e5 $146 (11... cxb3 $14 12. Nxb3 Bg4) ({ Predecessor:} 11... cxb3 12. Nxb3 {1/2-1/2 (28) Nyvlt,Z (2415)-Martin Molinero, R (2393) ICCF email 2012}) 12. Nxe5 $16 Qxd4 13. Bb2 c3 14. Bxc3 Qc5 (14... Qd8 $142) 15. Nd3 Qh5 16. Nf4 (16. Rfe1 $16) 16... Qc5 $14 17. Nd3 (17. Qb2 $14 Nh5 18. Rfc1 Nxf4 19. Bxg7 (19. gxf4 Bxc3 20. Rxc3 Qd4 $11) 19... Ne2+ 20. Kh1 Nxc1 21. Bh6 (21. Rxc1 Qd6 $14)) 17... Qh5 $16 18. Nf4 (18. Nf3 $16) 18... Qh6 ( 18... Qc5 $11 {remains equal.}) 19. h4 Nfd7 20. Rfe1 Re8 21. Nd3 {[%cal Bf4d3, Bd3f2,Bf2g4,Bg4f6][%mdl 32]} Nf8 (21... Ne5 $14) 22. e5 Nd5 23. Nc4 Nxc3 24. Qxc3 Ne6 25. f4 Rd8 26. Nf2 Bf8 27. Ng4 Bc5+ 28. Kh2 Qf8 $1 29. Nf6+ ({But not } 29. Nxa5 $2 Bd4 $19) 29... Kh8 30. Qc2 Nd4 {The position is equal.} 31. Qb2 Be6 32. Rad1 Nf5 33. Qe2 Rac8 34. Rxd8 Rxd8 35. Rd1 Bb4 36. Ne4 b5 37. Rxd8 Qxd8 38. axb5 cxb5 39. Ncd6 $1 Qb6 40. Nxf5 Bxf5 41. Ng5 Kg7 42. e6 Bxe6 43. Qe5+ Kg8 44. Nxe6 Qxe6 45. Qxe6 {Precision: White = 67%, Black = 71%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Tomazini, Zan"] [Black "Szeberenyi, Adam"] [Result "1-0"] [ECO "B22"] [WhiteElo "2424"] [BlackElo "2366"] [Annotator "TA"] [PlyCount "55"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,55,0,0,-4,30,20,18,18,19,27,94,93,77,66,66,75,91,77,117,123,225,229, 1266,1253,1238,1229,1180,1170,29988,537,452,247,690,680,727,684,29994,29995]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 d6 6. Bc4 dxe5 7. Nxe5 e6 8. cxd4 Nc6 {[%cal Bb8c6,Bc6e7,Be7g6][%mdl 32]} 9. O-O Bd6 {B22: Sicilian: 2 c3} 10. Qh5 O-O {LiveBook: 3 Games} 11. Rd1 Nce7 $146 { The position is equal.} ({Predecessor:} 11... Qc7 12. Bxd5 exd5 13. Nc3 Bxe5 14. Nxd5 Bxh2+ 15. Qxh2 Qxh2+ 16. Kxh2 Bf5 17. Ne3 {1/2-1/2 (29) Tomazini,Z (2416)-Istratescu,A (2595) Graz 2018}) 12. Nc3 Nxc3 13. bxc3 Ng6 14. f4 Qc7 { [#]} (14... Ne7 $11 {keeps the balance.}) 15. Rd3 $1 $16 Rd8 {next ...Bxe5 is good for Black.} 16. Rh3 Nf8 $1 17. Bb3 b6 18. Bd2 Bb7 19. Re1 g6 ({Don't blunder} 19... Bxe5 $2 20. fxe5 Qc6 21. Re2 $18) (19... Bd5 $16 {is a better defense.}) 20. Qh6 $18 {f5! is the strong threat.} Rac8 $2 {[#]} (20... Re8 21. Ng4 f5) 21. f5 $1 {[%mdl 512] f6 would kill now.} Bxe5 (21... exf5 22. Nxg6) 22. Rxe5 ({Stronger than} 22. dxe5 Qc5+ 23. Be3 Qxc3 $17) 22... exf5 23. Bg5 { Threatening mate with Bf6.} Qc6 24. Rg3 (24. Bxf7+ $142 Kh8 {[#]} 25. Bd5 $1 { [%mdl 512]} Rd7 26. Re7 Rxe7 27. Bxe7 a5 28. Bxc6 Kg8 29. Bxb7) 24... Re8 { aiming for ...Rxe5.} 25. Bd5 $40 {[%mdl 128] White goes for the king.} (25. Be7 $142) 25... Qa4 $2 (25... Qd6 26. Bxb7 Rxe5 27. Bxc8 Re1+ 28. Kf2 Ra1) 26. h4 { White wants to mate with Bf6.} ({Not} 26. Bxb7 Qd1+ 27. Kf2 Rxe5 $14) 26... Qd1+ 27. Kh2 {White threatens Bf6 and mate.} Nd7 {[#] Hoping for ...Bxd5.} 28. Bxf7+ $1 {[%mdl 512] Precision: White = 70%, Black = 40%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Bakalchuk, Johnatan"] [Black "Szalanczy, Emil"] [Result "1-0"] [ECO "A45"] [WhiteElo "2410"] [BlackElo "2217"] [Annotator "TA"] [PlyCount "79"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 12,79,61,70,102,90,115,106,123,67,76,74,79,67,82,70,82,72,102,83,205, 172,225,160,144,147,158,164,290,294,390,383,433,431,424,425,440,419,375,137, 152,145,137,136,367,362,362,343,329,328,636,537,612,637,897,886,1430,1379,2024, 1940,29977,7999,29978,29979,29976,29975,29987,29988,29988,12838]} 1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 O-O 5. Qd2 d6 6. O-O-O Nc6 {B07: Pirc Defence: Miscellaneous Systems} 7. f3 {LiveBook: 3 Games} Nh5 8. Bh6 e5 {White is better.} 9. Bxg7 $146 ({Predecessor:} 9. Nge2 Bxh6 10. Qxh6 exd4 11. Nxd4 Nxd4 12. Rxd4 Bd7 13. g4 Nf6 14. h4 Qe7 15. h5 Be6 16. Rd2 Kh8 17. Qe3 Kg8 18. Rdh2 Rad8 19. Qh6 c6 20. Bd3 Kh8 21. e5 {1-0 (21) Wei,Y (2728)-Wan,Y (2482) Beijing 2017}) 9... Kxg7 10. dxe5 (10. Nge2 $16) 10... dxe5 $14 11. Qe3 Nd4 12. Nge2 { aiming for g4.} c5 13. g4 {[%cal Bg2g4,Bg4g5][%mdl 32]} Nf6 14. h4 Be6 15. h5 Rh8 (15... Kh8 $16) 16. h6+ $18 Kf8 (16... Kg8 {is a better defense.}) 17. Ng3 Qa5 18. g5 Nd7 {[#]} 19. Kb1 $1 Re8 (19... b5 $142) 20. f4 exf4 21. Qxf4 Ke7 22. Nd5+ Bxd5 23. exd5 Kd8 24. c3 Nb5 25. Bh3 $2 ({Much less strong is} 25. Bxb5 Qxb5 26. Ne4 (26. Qxf7 Rhf8 $11) 26... Qb6 $18) (25. d6 $18) 25... Qb6 $16 {[#]} 26. Ka1 $1 {Black must now prevent d6.} (26. Qxf7 Nxc3+ 27. Ka1 Re7 $15) 26... Nd6 27. Rhe1 $40 {[%mdl 128] White goes for the king.} c4 $2 (27... Rhf8 $16 28. Ne4 Rxe4 29. Rxe4 Nxe4) 28. Bxd7 $18 Kxd7 29. Ne4 Rxe4 30. Rxe4 Qc5 $2 (30... Nxe4 31. Qxe4 Qd6 32. Qxc4 f5 33. gxf6 Rf8 34. Qa4+ Kc7 35. Qxa7 Rxf6) 31. Re2 Rd8 32. Qf6 Kc7 33. Qg7 Rd7 34. Qxh7 Nf5 35. Qg8 Ne3 {[#]} 36. Rxe3 $1 Qxe3 37. h7 {White mates.} Qf3 38. Rb1 Rxd5 39. h8=Q Rd1 {[#]} 40. Qxf7+ $3 { [%mdl 512] Precision: White = 86%, Black = 32%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Popov, Mikhail"] [Black "Zentai, Peter"] [Result "1-0"] [ECO "A11"] [WhiteElo "2403"] [BlackElo "2304"] [Annotator "TA"] [PlyCount "67"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,67,9,25,-29,-14,-7,-7,-14,-9,-9,-9,-9,72,54,99,86,104,0,0,0,0,0,0,0, 0,-4,-6,-74,-69,-80,-75,-83,0,0,0,0,0,0,1132,1125,1081,1053,29985,29986,29986, 29987,29990,29991,29991,29992]} 1. c4 c6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 5. O-O Nbd7 6. Qc2 Nb6 7. Na3 {[%cal Bb1a3,Ba3c4,Bc4e5][%mdl 32]} Be6 {A11: English Opening: 1...c6} 8. Ng5 Bg4 9. Nxc4 Bxe2 10. Ne5 Bh5 $1 {LiveBook: 31 Games} 11. a4 $146 (11. Re1 $142 $1) ({Predecessor:} 11. b4 e6 12. b5 Bd6 13. Bb2 Bxe5 14. Bxe5 Bg6 15. Qb3 {1/2-1/2 (25) Nepomniachtchi,I (2751)-Karjakin,S (2763) Moscow 2018}) 11... Nbd7 12. d4 e6 13. a5 $1 {[%cal Ra5a6]} Nxe5 14. dxe5 Nd5 15. a6 Qd7 (15... Bg6 $11 16. Qc4 Qd7) 16. Nxh7 $16 Be7 {Hoping for ...Nb4.} 17. axb7 Qxb7 {[#] And now ...Nb4 would win.} 18. Ng5 (18. Be4 $1 $16) 18... Bg6 $11 19. Be4 Bxg5 20. Bxg5 Bxe4 21. Qxe4 O-O 22. Ra4 Rfb8 23. Qg4 (23. Rb1 $11 {remains equal.}) 23... Qxb2 $17 24. Rd4 {With the idea Bf6.} Qc2 25. Re4 { [#] Strongly threatening Bf6.} Qc5 (25... Rb1 $17 26. Bf6 g6 27. Rxb1 Qxb1+ 28. Kg2 a5) 26. Rc1 $40 {[%cal Bf1c1,Bc1c4,Bc4d4,Bd4d7][%mdl 160] Black needs to defend precisely.} Qf8 27. Rcc4 a5 28. Qh3 f5 $2 {[%mdl 8192]} (28... g6 $11) 29. exf6 $18 Nxf6 30. Rh4 Qd6 31. Rcd4 {White mates.} Qe5 32. Bxf6 Qxf6 33. Rh8+ Kf7 34. Rd7+ {Precision: White = 76%, Black = 49%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Drazic, Sinisa"] [Black "Sedlak, Nikola"] [Result "0-1"] [ECO "D80"] [WhiteElo "2394"] [BlackElo "2604"] [Annotator "TA"] [PlyCount "54"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,54,-73,-60,-64,-58,-95,-87,-81,-56,-156,-148,-151,-162,-158,-159,-216, -220,-281,-255,-338,-334,-368,-365,-491,-483,-475,-491,-495,-481,-477,-468, -487,-471,-575,-557,-576,-575,-579,-580,-558,-558,-596,-580,-573,-562,-2004, -1988]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. g4 c5 (4... Bxg4 5. Qb3 Bc8 6. cxd5 c6 7. dxc6 Nxc6 8. d5 Na5 9. Qd1 Bg7 10. e4 O-O 11. Be3 Bd7 12. f3 {1/2-1/2 (68) Bersamina,P (2361)-Laylo,D (2484) Manila 2015}) 5. g5 cxd4 6. gxf6 $146 { D80: Grünfeld: Unusual White 4th moves and 4 Bg5} ({Predecessor:} 6. Nb5 dxc4 7. Nxd4 e5 8. Qa4+ Bd7 9. Qxc4 Ne4 10. Bg2 Nd6 11. Qd5 Qe7 12. Ndf3 {0-1 (36) Moravcik,R-Matthey,H (2340) Sala 1994}) 6... dxc3 {[%cal Bd4c3,Bc3c2][%mdl 32]} 7. Qxd5 Qxd5 8. cxd5 {Black is better.} Nd7 {[%cal Bb8d7,Bd7c5,Bc5a4][%mdl 32]} (8... exf6 9. bxc3 Bd7 10. e4 $11) 9. fxe7 (9. bxc3 $15 Nxf6 10. c4) 9... Bg7 $17 ({Inferior is} 9... Bxe7 10. bxc3 O-O 11. Bg2 $11) 10. Rb1 {With the idea bxc3.} c2 $36 {[%mdl 3072] Black has strong compensation. Black is really pushing.} ({Reject} 10... Kxe7 $6 11. bxc3 Bxc3+ 12. Kd1 $11) 11. Ra1 Nc5 12. d6 (12. f3 $17) 12... Bd7 $19 13. Bh3 Rc8 14. Bxd7+ Kxd7 15. Nh3 Na4 16. a3 Nc5 {Black is clearly winning.} ({Less strong is} 16... Kxd6 17. Ra2 $19) 17. Ra2 Nb3 18. O-O Kxd6 19. Nf4 Kxe7 20. Nd3 Rhd8 21. a4 Rxd3 22. exd3 Nxc1 23. Rxc1 { [#] KRR-KRB} Bh6 $1 {[%cal Rh6c1]} 24. Raa1 Kd6 25. Kf1 Kd5 26. Ke2 Kd4 27. a5 {If only White now had time for Ra4+....} Re8+ {Precision: White = 36%, Black = 100%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Kulkarni, Rakesh"] [Black "Nguyen, Thai Dai Van"] [Result "0-1"] [ECO "C00"] [WhiteElo "2390"] [BlackElo "2539"] [Annotator "TA"] [PlyCount "52"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,52,0,0,0,0,-37,-14,-56,-40,-41,-33,-53,-43,-42,-37,-107,-105,-104, -104,-110,-98,-98,-96,-91,-104,-98,-86,-600,-607,-1933,-1850,-29995,-29996, -29996,-1695]} 1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 { C01: French: Exchange Variation} 7. Be3 cxd4 (7... Nd5 8. Bxd5 Qxd5 9. Nbc3 Qxg2 10. Rg1 Qf3 11. Nb5 Rb8 12. dxc5 Bd7 13. Nc7+ Kd8 14. Nb5 {0-1 (54) Kramnik,V (2808)-Caruana,F (2808) Stavanger 2017}) 8. Nxd4 Ne5 9. Nc3 a6 10. Qe2 Nxf3+ {LiveBook: 4 Games} 11. Qxf3 e5 12. Nf5 Qa5 $146 {Threatens to win with ...e4.} ({Predecessor:} 12... Qd7 13. Ng3 Bb4 14. Bd2 {0-1 (42) Campos Olaya,I (2162)-Jordan Martinez,M (2193) Masdenverge 2016}) 13. g4 Bxf5 14. Qxf5 {[#]} Ba3 $1 {[%mdl 512]} 15. Bc1 (15. bxa3 Qxc3+) 15... Bb4 16. Bd2 O-O $1 { Hoping for ...Rad8.} 17. O-O-O {[#]} (17. O-O $15) 17... Bxc3 $1 $17 18. Bxc3 Qxa2 19. b3 Rac8 20. Qxe5 b5 $40 {[%cal Bb7b5,Bb5b4][%mdl 160] aiming for ... b4. Black attacks with force.} 21. g5 {[#]} b4 $1 {[%cal Rb4c3][%mdl 512]} 22. Bb2 {Strongly threatening Qf5.} (22. Bxb4 Rxc2#) 22... Rfe8 23. Qf5 $2 { [%mdl 8192]} (23. Qd4 $17 Qxb3 24. Rd2) 23... Ne4 $19 24. Rd3 Nc3 {( -> ... Qb1+)} 25. Rd7 Qb1+ 26. Kd2 Re2+ {Precision: White = 27%, Black = 95%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Horvath, Dominik"] [Black "Vajda, Levente"] [Result "0-1"] [ECO "A06"] [WhiteElo "2383"] [BlackElo "2577"] [Annotator "TA"] [PlyCount "96"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,96,41,43,44,43,29,29,29,64,56,56,10,19,0,0,0,0,0,4,16,21,0,0,4,7,-41, -59,-56,-44,-43,-41,-44,-18,-110,-110,-110,-110,-161,-103,-99,-53,-60,-45,-71, -55,-69,-77,-71,-25,-31,0,0,-7,0,0,-117,-123,-114,-65,-68,-57,-166,-162,-189, -180,-412,-387,-481,-490,-1084,-1059,-1200,-1191,-1178,-1167,-29987,-29988]} 1. Nf3 d5 2. c4 c6 3. e3 e6 4. d4 f5 5. b3 Nf6 6. Bd3 Bd6 7. O-O Qe7 8. Bb2 O-O 9. Nc3 {[%cal Bb1c3,Bc3e2,Be2f4][%mdl 32] A84: Dutch Defence: 2 c4 Miscellaneous} (9. Ne5 Bd7 10. Nd2 Be8 11. f3 Bh5 12. Qe1 Nbd7 13. Kh1 Rad8 14. Nxd7 Nxd7 15. e4 dxe4 16. fxe4 f4 {1-0 (43) Bu,X (2710)-Wei,Y (2734) Zaozhuang 2015}) 9... Ne4 10. Ne2 Nd7 11. Rc1 Qf6 {LiveBook: 5 Games} 12. Nf4 a5 13. Qe2 $146 ({ Predecessor:} 13. Be2 g5 14. Nd3 g4 15. Nfe5 Qh6 16. Rc2 a4 {1/2-1/2 (43) Kragelj,I (2140)-Hiti,D (2244) Slovenia 2016}) 13... Qh6 {...g5 is the strong threat.} 14. Ne5 Nxe5 15. dxe5 Be7 16. f3 Nc5 17. Bb1 b6 18. Kh1 Ba6 19. Rg1 Bg5 20. g3 Rad8 21. Bd4 Nd7 22. Bd3 c5 23. Bc3 d4 24. exd4 Bxf4 25. gxf4 { Strongly threatening d5.} cxd4 26. Bd2 Bb7 27. a3 (27. Rg5 $11) 27... Nc5 $17 28. Rb1 Qh5 29. Rgf1 (29. Rg3 $17 {might work better.}) 29... Qh3 (29... h6 $19 30. b4 axb4 31. Bxb4 Rb8) 30. Rb2 {[#]} Be4 $1 {[%mdl 512]} 31. Bb1 $1 (31. Bxe4 fxe4) 31... Bc6 32. b4 axb4 33. axb4 Na4 $1 $36 {[%cal Ra4b2][%mdl 2048] Keeping White busy.} 34. Rb3 Qh5 35. Bd3 Ra8 36. Qf2 Rfd8 37. Be2 {[#]} b5 $1 { [%mdl 512]} 38. Rd3 (38. cxb5 $11 {was the only way to keep the balance.} Bd5 39. Rd3) 38... Nb2 39. Rxd4 Nxc4 40. Rxd8+ Rxd8 41. Be3 (41. Bc3 $15) 41... Ra8 $19 42. Rd1 h6 43. Rg1 $2 (43. Bc1) 43... Ra3 (43... Nxe3 $2 44. Qxe3 Ra2 45. Rg3 $19) 44. Qg3 {[%csl Gg1][%cal Rg3g7]} g5 45. fxg5 (45. Bd4 $142 Bxf3+ 46. Bxf3 Rxf3 47. Qg2) 45... Nxe3 ({Avoid the trap} 45... Rxe3 $2 46. gxh6+ Qg4 47. Qh4 $18) 46. gxh6+ {[#]} Ng4 $1 47. h3 Qxh6 48. Kg2 Qd2 {Precision: White = 40%, Black = 71%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Popovics, Adam"] [Black "Turov, Maxim"] [Result "0-1"] [ECO "A05"] [WhiteElo "2380"] [BlackElo "2610"] [Annotator "TA"] [PlyCount "60"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,60,25,16,17,41,42,38,24,22,27,35,41,73,74,62,10,13,-71,-71,-71,-67, -109,-96,-97,-98,-122,-126,-120,-132,-156,-147,-147,-141,-222,-102,-203,-227, -315,-307,-326,-333,-395,-264,-631,-641,-789,-782,-807,-773]} 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d5 6. Nbd2 d4 7. Nb3 {A07: Réti Opening: New York and Capablanca Systems} Nc6 {LiveBook: 19 Games} 8. c3 {[%cal Rb3d4]} dxc3 9. bxc3 {White is slightly better.} Nd5 {[%cal Bf6d5,Bd5b4,Bb4a2][%mdl 32]} 10. c4 Ndb4 11. Bd2 e5 $146 ({Predecessor:} 11... a5 12. a3 Na6 13. Rb1 a4 14. Nc1 Nc5 {1/2-1/2 (77) Karjakin,S (2760)-Nepomniachtchi,I (2720) Moscow 2010}) 12. Rb1 e4 13. dxe4 Nxa2 14. Qe1 (14. e5 $14) 14... Qe7 $11 15. Na5 (15. e5 $1 $11) 15... Nxa5 $17 16. Bxa5 b6 ({Of course not} 16... Qxe4 17. Nd2 $15) 17. Bd2 Be6 18. e5 Bxc4 19. Bg5 {[#]} Qe6 $1 20. Qd2 c5 21. Rbd1 Bb3 22. Rb1 a5 {[%cal Ba7a5,Ba5a4,Ba4a3][%mdl 32]} 23. Bf6 (23. Bf4 $17 Rad8 24. Qe3) 23... h6 (23... Bxf6 $19 24. exf6 a4) 24. Ne1 (24. Nh4 $17 Nb4 25. Bxa8 Rxa8 26. Bxg7 Kxg7 27. f4) 24... Ra7 25. Nd3 Bxf6 26. exf6 {[#] Hoping for Rxb3!} a4 27. Qb2 Re8 28. f4 $2 (28. Nf4 Qd6 29. Qa3) 28... c4 $19 {Black is clearly winning.} 29. f5 Qe3+ 30. Nf2 a3 {Precision: White = 30%, Black = 68%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Veinberg, Nimrod"] [Black "Nagy, Gabor"] [Result "1/2-1/2"] [ECO "A40"] [WhiteElo "2368"] [BlackElo "2481"] [Annotator "TA"] [PlyCount "64"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 29,64,42,47,12,20,5,5,5,5,8,4,5,6,6,6,4,5,4,6,6,6,4,2,0,0,0,7,7,7,7,10, 0,0,0,0,5,4]} 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nf3 d4 8. O-O Nc6 9. e3 Bc5 10. exd4 exd4 11. Re1+ Be6 12. Ng5 O-O 13. Nxe6 fxe6 14. Nd2 Qb6 15. Nb3 {E01: Catalan: Early deviations} Rae8 {LiveBook: 3 Games} (15... Rad8 16. Rxe6 d3 17. Be3 Bxe3 18. Rxe3 Nb4 19. c5 Qa6 20. Bf1 Qc4 21. Rc1 Qf7 22. Nd2 Qxa2 23. Nc4 Rd4 24. Ne5 Qxb2 25. Nxd3 Qa3 {1/2-1/2 (25) Nielsen,P (2646)-Nisipeanu,L (2695) Turin 2006}) 16. Bf4 $146 ({Predecessor:} 16. Bg5 e5 17. a3 a5 18. Rc1 Kh8 19. h3 h6 20. Bxf6 Rxf6 21. Nxc5 Qxc5 22. Qd3 Ref8 23. Rc2 Nd8 24. Rce2 Nf7 25. h4 e4 26. Rxe4 Nd6 27. R4e2 Qxc4 {1-0 (27) Vallin,G (2415)-Petitcunot,P (2397) France 2009}) 16... e5 {The position is equal.} 17. Bxc6 Qxc6 18. Rxe5 Rxe5 19. Bxe5 d3 $1 20. Qxd3 Bxf2+ $1 ({Don't go for} 20... Ng4 $2 21. Nxc5 Nxe5 22. Qd5+ Qxd5 23. cxd5 $18) 21. Kxf2 Ng4+ 22. Kg1 Nxe5 23. Qd5+ Qxd5 24. cxd5 $11 {[%mdl 4096] Endgame KRN-KRN} Rd8 25. Rd1 b6 26. Kf2 Ng4+ 27. Kf3 Nf6 28. d6 Ne8 29. d7 Nf6 30. Rd4 Kf7 31. Nd2 Rxd7 32. Rxd7+ Nxd7 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Anand Nadar"] [Black "Christiansen, Johan-Sebastian"] [Result "1/2-1/2"] [ECO "A45"] [WhiteElo "2359"] [BlackElo "2498"] [Annotator "TA"] [PlyCount "60"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,60,14,18,-79,-86,-86,-84,-80,-67,-148,-88,-81,-75,-147,-147,-152, -154,-138,-144,-140,-145,-135,-85,-95,-97,-96,-88,-105,-92,-90,-93,-102,-83, -76,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Bf4 c5 3. e3 d5 4. c3 Nc6 5. Nd2 Bf5 6. Ngf3 {D00: 1 d4 d5: Unusual lines} cxd4 7. exd4 e6 8. Qb3 Bd6 {LiveBook: 21 Games} 9. Ne5 $146 (9. Qxb7 $11 {remains equal.} O-O 10. Be5) ({Predecessor: } 9. Bg3 O-O 10. Be2 Rb8 11. a4 h6 12. O-O Bxg3 13. hxg3 {1/2-1/2 (56) Naiditsch,A (2705)-Riazantsev,A (2650) Riadh 2017}) 9... Qc7 10. Ndf3 O-O 11. Be2 Ne4 {White must now prevent ...Na5.} 12. O-O (12. g3 $15) 12... Na5 (12... a5 $142 {...f6 is the strong threat.} 13. Nh4 a4) 13. Qa4 $17 a6 14. Nd3 ({ White should play} 14. Bc1) 14... Bxf4 15. Nxf4 {[#]} b5 $1 {[%cal Rb5a4]} ({ Don't do} 15... Qxf4 16. Qxa5 Bg4 17. Rfe1 $15) 16. Qa3 Nc4 ({Much less strong is} 16... Qxf4 17. Qxa5 Bg4 18. Rfd1 $15) 17. Bxc4 bxc4 ({Don't play} 17... Qxf4 18. Be2 $15) 18. g3 Rfb8 19. Nh4 Rb5 {Hoping for ...Ra5.} 20. Nxf5 exf5 21. b4 cxb3 $1 22. axb3 Qxc3 {Strongly threatening ...g5.} 23. Rfc1 Qxd4 {[#]} 24. Qxa6 $1 {[%mdl 512] [#]} Qxf2+ (24... Qxa1 $1 $17 25. Qxa1 Rxa1 26. Rxa1 g6 ) (24... Rxa6 25. Rc8#) 25. Kh1 $11 {The position is equal.} Qf3+ 26. Ng2 Nf2+ 27. Kg1 Nh3+ 28. Kh1 Rbb8 29. Qxa8 {[%cal Ra8b8]} Nf2+ 30. Kg1 {[%cal Ra8b8]} Nh3+ {Precision: White = 59%, Black = 70%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Nguyen, Van Thanh"] [Black "Bryzgalin, Kirill"] [Result "1/2-1/2"] [ECO "D02"] [WhiteElo "2352"] [BlackElo "2440"] [Annotator "TA"] [PlyCount "84"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,84,0,-35,-37,-41,-40,-32,-36,-47,-51,-52,-63,-58,-60,-65,-67,-92,-63, -69,-73,-83,-77,-64,-64,-79,-51,-51,-41,-41,-53,-58,-52,-62,-27,-43,-25,-20, -24,-24,-7,-29,-30,-62,-66,-133,-130,-145,-128,-126,-87,-77,-12,-19,-16,-8,0,0, 0,0,0,0,0,0,0]} 1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. Qc2 g6 5. Bf4 Bg7 6. e3 O-O 7. Nc3 Bf5 8. Qb3 Qb6 9. Qxb6 {D93: Grünfeld: 4 Nf3 Bg7 5 Bf4 0-0 6 e3} axb6 10. cxd5 Nxd5 11. Nxd5 cxd5 12. Kd2 {LiveBook: 3 Games} Rc8 13. Bd3 Bxd3 14. Kxd3 Nc6 15. a3 f6 16. Bg3 e5 {[#] Strongly threatening ...e4+.} 17. Nd2 $146 exd4 18. exd4 Ra4 19. Nf3 $1 Bh6 20. b3 Ra6 21. Bd6 b5 {Threatens to win with ... Na5.} 22. Bc5 Kf7 23. Rhe1 Rca8 24. Rab1 b6 25. Bd6 Rd8 26. Bb4 $1 Nxb4+ 27. axb4 Ra2 28. Re2 Rxe2 29. Kxe2 $15 {[%mdl 4096] Endgame KRB-KRN} Ra8 30. Rb2 $1 Ke6 31. Rc2 Kd7 32. Kd3 Ra1 33. g4 {[#]} ({Better is} 33. Re2 $15) 33... Bf4 $1 $17 34. h4 Rb1 35. Kc3 h6 36. Ra2 g5 (36... h5 $17 37. gxh5 gxh5) 37. h5 $11 { The position is equal.} Rc1+ 38. Kd3 Bc7 39. Ra8 Bd8 40. Ra7+ Bc7 41. Ra8 Bd8 42. Ra7+ Bc7 {Precision: White = 63%, Black = 71%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Rudolf, Michal"] [Black "Golubka, Petro"] [Result "1/2-1/2"] [ECO "B51"] [WhiteElo "2349"] [BlackElo "2509"] [Annotator "TA"] [PlyCount "91"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,91,-3,-4,-9,-9,0,12,15,12,21,19,-14,0,0,0,-17,-7,-14,0,-22,26,29,46, 45,55,53,63,-23,-34,-45,23,20,136,30,64,36,51,39,38,39,31,21,32,27,27,31,22,31, 44,37,31,46,45,43,40,37,112,0,0,0,8,13,14,0,29,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 e5 6. Qd3 h6 7. O-O Ngf6 8. Nc3 a6 { B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} 9. Bxd7+ Bxd7 10. Be3 (10. Nd2 b5 11. a4 Rb8 12. Rd1 Be7 13. axb5 axb5 14. Nf1 b4 15. Nd5 Nxd5 16. Qxd5 {1/2-1/2 (31) Anand,V (2816)-Topalov,V (2816) Saint Louis 2015}) 10... Be7 {LiveBook: 4 Games} 11. Nd2 b5 12. a4 {[%cal Ra4b5]} Rb8 13. axb5 axb5 14. b4 $146 ({Predecessor:} 14. Rfd1 O-O 15. Nb3 b4 16. Nd5 Nxd5 17. Qxd5 {0-1 (44) Kreslawski,R (2207)-Kohlweyer,B (2391) Ruhrgebiet 2004}) 14... O-O 15. Ra5 Bc6 16. Nd5 Re8 17. Nb1 Bxd5 18. exd5 e4 19. Qd4 Ng4 20. Qxe4 h5 21. Qf3 $36 { [%mdl 2048] White is pushing.} Bf6 {[%cal Be7f6,Bf6d4,Bd4f2][%mdl 32]} 22. Bf4 Bd4 23. c3 (23. Bg3 $14) 23... Bxf2+ $1 $11 24. Kh1 $1 Qf6 ({Better is} 24... Qh4 $15 25. h3 (25. Bxd6 Rbd8 $15) 25... g5) 25. h3 Qh4 {[#]} (25... Bb6 $11 26. hxg4 hxg4 27. Qxg4 Bxa5 28. bxa5 Ra8) 26. Ra2 ({Stronger than} 26. Bxd6 Re3 $15) (26. Na3 $1 $16) 26... g5 27. Bxd6 Re3 28. Raxf2 ({And not} 28. Nd2 Rd8 $17) 28... Nxf2+ 29. Qxf2 Qxf2 30. Rxf2 Rd8 31. Bc7 Rd7 32. d6 Re1+ 33. Kh2 Rxb1 $14 {[%mdl 4096] Endgame KRR-KRB} 34. Rf5 f6 35. Rxf6 Kg7 36. Rf5 $1 { [%csl LRb5,LRg5]} Kg6 37. Rxb5 h4 ({Black should try} 37... Rc1 $14) 38. g4 ( 38. Rd5 $16) 38... hxg3+ $11 39. Kxg3 Rc1 40. Rc5 {Black should prevent Kf2.} Rf7 41. Bd8 Rg1+ 42. Kh2 Rff1 {The position is equal.} 43. Rd5 {[#] Threatens to win with Bb6.} Rh1+ 44. Kg2 Rhg1+ 45. Kh2 {Black must now prevent Bb6.} Rh1+ 46. Kg2 {Precision: White = 59%, Black = 54%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Karpus, Michal"] [Black "Toth, Ervin"] [Result "1-0"] [ECO "C03"] [WhiteElo "2342"] [BlackElo "2427"] [Annotator "TA"] [PlyCount "83"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,83,18,15,23,6,43,40,50,51,93,93,95,0,65,0,117,115,223,238,372,357, 365,371,354,364,364,364,367,364,358,340,358,347,354,239,233,187,187,179,183, 152,175,172,181,169,166,166,602,93,127,126,224,217,226,176,233,224,339,331,504, 498,649,644,752,736]} 1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. dxc5 Nf6 6. Qe2 a5 {C03: French Tarrasch: Unusual Black 3rd moves} 7. Ngf3 Na6 8. O-O O-O 9. e5 Nd7 10. c4 (10. c3 Naxc5 11. Bb5 f6 12. exf6 Bxf6 13. Nb3 Nxb3 14. axb3 e5 15. Bxd7 Bxd7 16. Nxe5 {1-0 (45) Zhigalko,S (2652)-Shirov,A (2673) Baku 2016}) 10... Ndxc5 11. Bb1 {LiveBook: 35 Games} b6 12. Rd1 Nb4 13. Nd4 {Hoping for a3. } dxc4 14. Nxc4 Qc7 $146 ({Predecessor:} 14... Ba6) 15. Nb5 Qc6 16. Nd4 Qc7 $1 17. Nb5 (17. a3 $14 Nd5 18. Qg4) 17... Qb8 (17... Qc6 $11 18. Nd4 Qc7) 18. Qg4 $40 {[%mdl 128] White wants a kill.} f5 (18... g6 $16) 19. exf6 $1 $18 Bxf6 ( 19... Rxf6 {was called for.} 20. Bg5 (20. Ncd6 Nd5 $16) 20... Nd5 21. Bxf6 Nxf6 ) 20. Qh5 g6 {[#]} 21. Bxg6 $1 {[%mdl 512]} hxg6 22. Qxg6+ Bg7 {[#]} 23. Bh6 $1 {[%csl Gh6][%cal Rg6g7]} Ra7 24. Nxa7 Qxa7 {[#]} 25. Nxb6 $1 {[%mdl 512] White threatens Nd7! and mate.} Qf7 (25... Qxb6 26. Qxg7#) 26. Qxf7+ Kxf7 27. Bxg7 Kxg7 28. Rac1 Nbd3 29. Rxd3 Nxd3 30. Rc7+ Kg6 31. Rxc8 Rxf2 {[%mdl 4096] Endgame KRN-KRN} 32. Nc4 {And now Ne5+! would win.} Re2 {[%cal Re2e1]} 33. h3 Nxb2 $2 (33... e5 34. a4 e4) 34. Nxa5 $2 (34. Kf1 $18 {and the rest is easy.} Re4 35. Nxb2) 34... Nd1 35. a3 Re1+ (35... Ne3 $16 {was necessary.}) 36. Kh2 Ne3 37. g4 Re2+ (37... Nf1+ $142 38. Kg2 Nd2) 38. Kg3 Nf1+ (38... Rg2+ { keeps fighting.} 39. Kh4 Ra2) 39. Kh4 Re3 (39... Nd2 $142 40. Nc4 Nxc4) 40. Nc4 {White is clearly winning.} Rb3 41. Rf8 Nh2 42. Rf2 {Precision: White = 73%, Black = 35%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Apaydin, Fethi"] [Black "Repka, Christopher"] [Result "0-1"] [ECO "C26"] [WhiteElo "2337"] [BlackElo "2521"] [Annotator "TA"] [PlyCount "74"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,74,26,31,11,2,8,49,51,44,43,54,49,59,57,59,62,52,59,55,65,60,98,89, 90,97,96,86,91,84,89,92,45,57,15,20,0,0,-7,0,-8,0,-18,-1,-15,-12,-11,-16,-18, -1,-64,-33,-18,-27,-41,-19,-47,-49,-77,-74,-466,-472,-495,-488]} 1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. f4 Nc6 5. Nf3 d6 6. d3 Bg4 7. Na4 Bb6 {LiveBook: 36 Games. C30: King's Gambit Declined} (7... Bxf3 8. Qxf3 Nd4 9. Qd1 b5 10. fxe5 bxc4 11. exf6 Qxf6 12. Nxc5 dxc5 13. c3 Nc6 14. dxc4 Ne5 15. Be3 O-O 16. Qe2 Rad8 {0-1 (25) Ponomariov,R (2712)-Tomashevsky,E (2728) Huaian 2016}) 8. h3 Bxf3 9. Qxf3 Nd4 {The position is equal.} 10. Qf2 Ba5+ 11. c3 b5 12. O-O bxc4 13. cxd4 exd4 14. Qxd4 cxd3 15. e5 $146 Nd7 {[%cal Bf6d7,Bd7b6,Bb6d5][%mdl 32]} 16. exd6 {[#] Strongly threatening b4.} O-O 17. b4 Bb6 18. Nxb6 Nxb6 19. Bb2 { [%csl Gb2][%cal Rd4g7]} ({Much weaker is} 19. Qxd3 Qxd6 20. Qxd6 cxd6 $11) 19... f6 20. dxc7 Qxd4+ 21. Bxd4 Rfc8 22. Rac1 {Threatens to win with Rfd1.} Nd5 23. a3 Rxc7 24. Rxc7 Nxc7 $11 {[%mdl 4096] Endgame KRB-KRN} 25. Rd1 Rd8 26. Bxa7 {[#] And now Bb6 would win.} Nb5 $1 {[%cal Rb5a7]} 27. Bb6 Rd5 28. Be3 Nxa3 29. Kf2 Kf7 30. g4 g6 31. Bc5 ({White should play} 31. Rc1 $11) 31... Nc2 32. Rb1 f5 33. Be3 Ke6 34. b5 Na3 35. Ra1 Nxb5 {White must now prevent ...d2.} 36. Ra6+ $2 {[%mdl 8192]} (36. Bd2 $17 {is more resistant.}) 36... Rd6 $19 37. Ra2 Nc3 {Precision: White = 44%, Black = 69%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Szieberth, Adam"] [Black "Tica, Sven"] [Result "0-1"] [ECO "B13"] [WhiteElo "2298"] [BlackElo "2442"] [Annotator "TA"] [PlyCount "48"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,48,-4,26,-33,-45,-66,-65,-65,-65,-78,-60,-50,-58,-102,-87,-119,-114, -105,-117,-164,-6,-256,-263,-345,-272,-516,-520,-523,-519,-527,-514,-516,-521, -717,-547,-697,-506,-498,-509]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bf4 Nc6 5. c4 Nf6 6. Nc3 Be6 {LiveBook: 8 Games. B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} (6... e6 7. c5 Be7 8. Bb5 O-O 9. Nf3 Bd7 10. O-O Ne4 11. Qc2 a6 12. Bxc6 Bxc6 13. Ne5 Nxc3 14. bxc3 Bf6 15. Nxc6 bxc6 {1/2-1/2 (66) Ghaem Maghami,E (2556)-Sokolov,I (2626) Bandar e Anzali 2017}) 7. Nf3 (7. c5 $11) 7... dxc4 $15 8. Be2 g6 $146 {Black is slightly better.} ({Predecessor:} 8... Bd5 9. O-O e6 10. Ne5 Bd6 11. Nxc6 bxc6 12. Bxd6 Qxd6 13. Qa4 O-O 14. Bxc4 Bxc4 15. Qxc4 {0-1 (28) Tuz,M (2080)-Mellado Trivino,J (2433) Balaguer 2011}) 9. O-O Bg7 10. Ng5 Bd5 11. Nxd5 Nxd5 12. Be3 c3 13. Qb3 cxb2 14. Rab1 O-O ({ But not} 14... Bxd4 $6 15. Bc4 $11) 15. Rxb2 Nxe3 $2 ({Better is} 15... Bxd4 $19 {Strongly threatening ...Na5.} 16. Rd2 Qa5 17. Rxd4 Nxe3) 16. fxe3 $2 {[#]} (16. Nxf7 $1 $11 Qd5 17. fxe3 Qxb3 18. Rxb3) 16... Nxd4 $1 $19 {[%mdl 512]} 17. Qa4 (17. exd4 Qxd4+) 17... Qd5 18. Bd1 $2 (18. Nf3 {is a better defense.} Nxe2+ 19. Rxe2) 18... b5 {Black is clearly winning.} 19. Qb4 a5 20. Qd2 Rad8 21. h4 h6 {[%cal Bh7h6,Bh6g5][%mdl 32]} 22. Kh1 hxg5 23. exd4 Qxd4 24. Qxd4 Rxd4 { Precision: White = 20%, Black = 50%.} (24... Bxd4 $2 25. Rxb5 gxh4 26. Rxa5 $19 ) 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Ilic, Zoran S"] [Black "Hauge, Lars Oskar"] [Result "0-1"] [ECO "A49"] [WhiteElo "2294"] [BlackElo "2441"] [Annotator "TA"] [PlyCount "72"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,72,0,0,0,2,8,6,11,15,17,0,0,-18,-20,-12,-9,-21,-16,-22,-22,-41,-25, -26,-26,-25,-32,-30,-20,-37,-33,-44,-50,-45,-45,-45,-45,-47,0,-18,-4,-179,-170, -450,-300,-308,-266,-612,0,-281,-164,-631,-631]} 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. c4 c5 5. Bg2 O-O 6. O-O d6 7. dxc5 dxc5 8. Nc3 Nc6 9. Be3 b6 {E65: King's Indian: Fianchetto: 6...c5 7 0-0 without d5 by White} (9... Be6 10. Qa4 Nd4 11. Rad1 Bd7 12. Qa3 Nc2 13. Qxc5 b6 14. Qg5 h6 15. Qf4 g5 16. Qe5 Rc8 17. Nd5 Nxd5 18. Qxd5 Nxe3 19. fxe3 {1/2-1/2 (46) Le,Q (2739)-Jumabayev,R (2602) Ashkhabad 2017}) 10. Qc1 Bb7 11. Rd1 Qc8 12. Bh6 {LiveBook: 4 Games} Qe6 13. Bxg7 $146 ({ Predecessor:} 13. Nd5 Rad8 14. Bxg7 Kxg7 15. Qc3 Kg8 16. Ng5 Qxe2 17. Rd2 Nxd5 18. cxd5 {1-0 (48) Shankland,S (2632)-Rambaldi,F (2444) Biel 2014}) 13... Kxg7 14. b3 Rad8 15. Qb2 Kg8 16. Rxd8 Rxd8 17. Rd1 Rxd1+ 18. Nxd1 Ne4 19. Ne3 Qd6 20. h4 Nd4 21. Ng4 h5 22. Ne3 $1 Bc6 23. Nxd4 cxd4 24. Bxe4 Bxe4 25. Nf1 e5 26. b4 Bb7 {And now ...Qc6 would win.} 27. f3 e4 28. fxe4 Bxe4 29. Kf2 Qe5 30. Nd2 Bf5 {Strongly threatening ...Qe3+.} 31. Qb3 $2 {[#]} (31. Nf3 $11 {and White is okay.} Qe3+ 32. Ke1) 31... d3 $1 $36 {[%mdl 2560] Black is really pushing.} 32. e3 $2 (32. exd3 {might work better.} Qd4+ 33. Kg2) 32... Qa1 33. Nb1 Qf6 34. Nd2 $2 {[#]} (34. Qc3 Qc6 35. Nd2) 34... Qa1 (34... b5 $142 $1 {[%mdl 512]} 35. Ke1 (35. cxb5 Be6+) 35... Qe5) 35. Nb1 $1 {[#]} Be4 (35... g5 $142 $1 { [%mdl 512]} 36. hxg5 {[#]} h4 $1 {[%mdl 512]} 37. gxh4 Qe5) 36. a3 $2 (36. Nd2 Qf6+ 37. Kg1) 36... Qf6+ {Precision: White = 38%, Black = 69%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Toma, Katarzyna"] [Black "Gavrilescu, David"] [Result "0-1"] [ECO "C11"] [WhiteElo "2293"] [BlackElo "2436"] [Annotator "TA"] [PlyCount "36"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,36,0,7,-10,14,-10,1,-40,-28,-27,-31,-137,-131,-161,-161,-293,-300, -306,-290,-293,-297,-353,-348,-1030,-1022]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Qd3 Nc6 {LiveBook: 16 Games. C13: French: Classical System: 4 Bg5 Be7, Alekhine-Chatard Attack} 8. c3 Qd5 9. Nf3 $146 ({ Predecessor:} 9. Qf3 f5 10. Nd2 Qxf3 11. Ngxf3 Bf6 12. O-O-O Ne7 13. Nc4 b6 14. Nce5 Bb7 15. Bb5+ {0-1 (69) Baklan,V (2625)-Drozdovskij,Y (2587) Poltava 2008}) 9... b6 {The position is equal.} 10. b4 Bb7 {...Nxb4! is the strong threat.} 11. Ned2 $1 O-O-O 12. Qe3 {[#]} ({Better is} 12. Be2 $15) 12... e5 $1 $36 { [%cal Re5d4][%mdl 2048] Black is really pushing.} 13. Bc4 exd4 14. Nxd4 (14. cxd4 {only move.} Qd7 15. Bxf7 Nxd4 16. O-O Bxb4 17. Qxd4 Qxd4 18. Nxd4 Rxd4 19. Nb3) 14... Qxg2 $19 ({Worse is} 14... Nxd4 15. Bxd5 Nc2+ 16. Ke2 $11) 15. O-O-O {[#] Hoping for Rdg1.} Nxd4 $1 16. Qxe7 Qh3 ({Not} 16... Qxf2 17. Rhf1 $14) 17. f3 Nxf3 18. Qxf7 $2 (18. Nxf3 Qxf3 19. Kc2) 18... Qh6 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Szabo, Marton Mihaly"] [Black "Erenberg, Ariel"] [Result "1/2-1/2"] [ECO "B51"] [WhiteElo "2281"] [BlackElo "2406"] [Annotator "TA"] [PlyCount "220"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,220,-22,-14,-15,-11,-39,-29,-56,-64,-75,-75,-97,-100,-108,-72,-158, -156,-220,-160,-158,-158,-175,-166,-212,-187,-290,-93,-105,-109,-108,-102,-110, -112,-98,-97,-109,-103,-108,-91,-118,-104,-140,-125,-141,-140,-137,-125,-136, -130,-152,-150,-147,-134,-144,-145,-178,-120,-115,-115,-93,-75,-113,-110,-108, -80,-114,0,-105,-90,-127,-127,-134,-132,-130,-72,-135,-129,-136,-139,-156,-140, -207,-200,-220,-174,-200,-174,-174,-174,-174,-174,-186,-97,-186,-155,-175,-175, -186,-185,-230,-174,-179,-179,-180,-174,-173,-173,-244,-173,-168,-175,-233, -175,-171,-166,-268,-206,-293,-282,-331,-301,-297,-304,-399,-383,-383,-360, -494,-425,-425,-330,-288,-283,-511,-386,-683,-672,-567,-492,-464,-393,-676, -665,-642,-627,-860,-778,-1900,-1783,-1778,-1666,-1758,-1731,-1247,-8,-8,-8,-8, 0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-301,-301,-457,-457,-457,-457,-457,-8,-8,-8, -8,-8,-457,-8,-457,-457,-536,-536,-536,0,0,202,202,195,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bd3 Ngf6 6. Re1 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} e6 7. c3 b5 8. Bc2 c4 (8... Bb7 9. d4 Be7 10. Nbd2 Qc7 11. Nf1 O-O 12. Ng3 Rfc8 {1/2-1/2 (57) Guseinov,G (2646) -Cheparinov,I (2693) Batumi 2018}) 9. b3 Bb7 {LiveBook: 15 Games} 10. Qe2 Rc8 $146 ({Predecessor:} 10... Qc7 11. bxc4 bxc4 12. Na3 Rc8 {1-0 (46) Shyam,N (2436)-Praneeth,S (2413) Thiruvarur 2015}) 11. Bb2 Be7 12. b4 Nb6 {[%cal Bd7b6, Bb6a4,Ba4b2][%mdl 32]} 13. d4 cxd3 $1 14. Bxd3 O-O 15. a3 e5 16. Nbd2 (16. Bc2 $142) 16... Na4 $17 17. Reb1 (17. Ra2 $17) 17... Nxb2 ({Don't play} 17... Nxc3 18. Bxc3 Rxc3 19. a4) 18. Rxb2 Rxc3 19. a4 bxa4 20. Bxa6 a3 21. Rba2 (21. Rb3 $142 Rxb3 22. Nxb3 Bxe4 23. Rxa3) 21... Qb6 $2 (21... Bxa6 $19 {is more deadly. } 22. Qxa6 d5) 22. Bxb7 Qxb7 23. Rxa3 Rxa3 24. Rxa3 Qxb4 25. Rb3 Qc5 26. Rb7 Re8 27. h3 h6 28. Qd3 Qc1+ 29. Qf1 Qc2 30. Qb5 Bf8 31. Qb1 Qxb1+ 32. Rxb1 Ra8 33. Nh2 h5 34. Nhf1 Ra2 35. Rd1 g6 36. f3 h4 ({Better is} 36... d5 $19 37. exd5 Nxd5) 37. Nc4 Nh5 38. Nfe3 Nf4 39. Rd2 Ra1+ 40. Rd1 Ra4 41. Rd2 Ra1+ 42. Rd1 $1 {[%cal Rd1a1]} Ra6 43. Rd2 f6 {[%cal Bf7f6,Bf6f5][%mdl 32]} 44. Nd5 Nxd5 45. Rxd5 {[%mdl 4096] Endgame KRB-KRN} Kf7 (45... Rc6 $142 $1 {[%cal Rc6c4]} 46. Ne3 Bh6) 46. Rd1 (46. Rb5 $142) 46... f5 47. Kf2 Ke6 48. Rd2 Bh6 49. Rc2 (49. Rb2 $17) 49... Bf4 $19 50. Ke2 Ra4 51. Kf2 Bg3+ 52. Ke2 Rb4 53. Kd3 Rb3+ 54. Ke2 Rb1 (54... Bf4 $19 55. Ra2 Rc3) 55. Rb2 (55. Ne3 $17 {might work better.}) 55... Rg1 56. Kd3 Bf4 57. Re2 Rd1+ 58. Kc3 Rc1+ 59. Kd3 d5 60. exd5+ Kxd5 61. Nb6+ Ke6 62. Nc4 (62. Ra2 $142) 62... Kf6 63. Nb2 Kg5 64. Nc4 (64. Na4 { keeps fighting.}) 64... Rd1+ 65. Kc3 Rd5 66. Ra2 (66. Nb2 $142) 66... Bg3 67. Ra6 (67. Re2 $142) 67... Rd1 68. Nd6 Be1+ 69. Kb3 Kf4 70. Nc4 Rd3+ 71. Kb2 g5 72. Re6 Rd5 73. Rf6 Bb4 74. Kb3 Bc5 75. Rg6 $2 (75. Kc2) 75... Rd1 76. Nb2 $2 ( 76. Re6 Bd4 77. Nd6) 76... Rd2 77. Kc3 {[#]} Bb4+ $1 {[%mdl 512]} 78. Kb3 (78. Kxb4 Rxb2+) 78... Be7 79. Kc3 $2 (79. Rg7 Bd8 80. Rg8) 79... Rxg2 80. Nd3+ Kxf3 81. Ne1+ Kf2 82. Nxg2 Kxg2 {KR-KB} 83. Rg7 Bd8 84. Rg8 Ba5+ 85. Kd3 Kf3 $2 ( 85... Be1 $19 86. Ra8 g4 87. hxg4 fxg4) 86. Rxg5 $11 e4+ 87. Kc2 Kf4 88. Rh5 Bd8 89. Kd2 Bf6 90. Ke2 Ke5 91. Kf2 Bd8 92. Rh8 Bb6+ 93. Ke2 f4 94. Rh5+ Kd4 { ...f3+ is the strong threat.} 95. Rf5 $2 {[%mdl 8192]} (95. Rxh4 $11 f3+ 96. Kf1) 95... Bc7 $19 ({Not} 95... f3+ 96. Rxf3 $1 {[%mdl 512]} exf3+ 97. Kxf3 $11 ) 96. Rf7 Bd6 97. Rf5 Be5 98. Rf8 Kd5 $2 (98... f3+ $19 99. Rxf3 exf3+ 100. Kxf3 Kc5) 99. Rd8+ Bd6 {White should prevent ...Ke5.} 100. Kf2 Ke5 { Threatening ...Bc5+.} 101. Re8+ $2 {[%mdl 8192] [#]} (101. Rh8 $1 $11) 101... Kf5 $2 ({Black should try} 101... Kd4 $1 $19 102. Rd8 Kd5) 102. Rc8 $2 { [%mdl 8192]} (102. Rh8 $1 $11 {and White stays safe.}) 102... f3 103. Ke3 { Now Rc6 and White clings on.} Bf4+ 104. Kf2 {[#]} Bh6 $2 (104... Bg3+ $1 $19 105. Ke3 Bd6) 105. Rh8 $11 Bg7 $2 (105... Bg5 $11) 106. Rh5+ $18 Kg6 107. Rxh4 $2 (107. Rd5 $18) 107... Bd4+ $11 {The position is equal.} 108. Kg3 Be5+ 109. Kf2 Bd4+ 110. Kg3 Be5+ {Precision: White = 39%, Black = 62%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Praveen Kumar C"] [Black "Krzyzanowski, Marcin"] [Result "1/2-1/2"] [ECO "A61"] [WhiteElo "2241"] [BlackElo "2472"] [Annotator "TA"] [PlyCount "86"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 35,86,-15,-7,-44,-14,-125,-128,-141,-152,-160,-125,-161,-181,-176,-183, -179,-171,-122,-21,-22,-31,-34,-32,-33,0,0,0,0,0,-50,28,29,29,23,23,29,33,31, 67,61,54,21,21,17,32,32,32,29,28,0,0,0,30]} 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. h3 Bg7 8. e4 O-O 9. Bd3 b5 10. Bxb5 Nxe4 11. Nxe4 Qa5+ 12. Nfd2 {[%cal Bf3d2,Bd2c4,Bc4e5][%mdl 32]} Qxb5 13. Nxd6 Qa6 14. N2c4 Nd7 15. O-O Ne5 16. Nxe5 {A70: Modern Benoni: 6 e4 g6 7 Nf3} Qxd6 (16... Bxe5 17. Nxc8 Raxc8 18. Qf3 Rfe8 19. Rd1 c4 20. Rb1 Qxa2 21. Bh6 Bxb2 22. d6 c3 23. Rxb2 Qxb2 24. d7 c2 25. Rc1 Red8 26. dxc8=Q Rxc8 27. Qe3 a5 28. Re1 Qb5 29. Qd4 {1-0 (29) Wang,Y (2690)-Kuybokarov,T (2472) chess.com INT 2018}) 17. Nc4 Qa6 18. Ne3 Bb7 {LiveBook: 6 Games} 19. a4 $146 ({Predecessor:} 19. Qc2 Bd4 20. Bd2 Rad8 21. Bc3 Bxd5 22. Nxd5 Rxd5 23. Rfd1 Rfd8 {1/2-1/2 (38) Spiess,G (2435) -Arnaudov,P (2441) Germany 2017}) 19... Rad8 {[%mdl 1024] Black has compensation.} 20. Rb1 (20. Re1 $11 {remains equal.}) 20... f5 $1 $17 {[%cal Bf7f5,Bf5f4][%mdl 32] Strongly threatening ...f4.} 21. b4 {[#]} f4 $1 {[%cal Rf4e3]} 22. b5 Qd6 23. Ng4 c4 ({Don't take} 23... Qxd5 24. Qxd5+ Rxd5 25. b6 $15) (23... Bxd5 24. Bb2 $17) 24. b6 axb6 25. a5 Bxd5 ({Don't play} 25... Qxd5 26. Qxd5+ Bxd5 27. Rxb6 $17) 26. Rxb6 {[#]} Qc5 ({Black should play} 26... Qe7 $1 $17 27. Qe1 Qc5) 27. Qa4 $11 {Threatens to win with Ba3.} Ra8 28. Qb5 $1 { [%cal Rb5c5]} Qxb5 29. Rxb5 Be4 {White must now prevent ...Rf5.} 30. Re1 Rf5 31. Rb6 Bd5 {Hoping for ...c3.} 32. a6 c3 ({Black should try} 32... h5 $15 33. Rxg6 hxg4) 33. Re7 Rf7 34. Rxf7 Kxf7 35. Bxf4 c2 36. Rd6 Be4 37. Rd7+ Kf8 38. a7 h5 39. Nh6 {White threatens Bd6+ and mate.} Bb2 40. Bd6+ Ke8 41. Re7+ Kf8 42. Rf7+ Ke8 43. Re7+ Kf8 {Precision: White = 49%, Black = 63%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.25"] [Round "8"] [White "Pratyusha, Bodda"] [Black "Livaic, Leon"] [Result "0-1"] [ECO "E32"] [WhiteElo "2177"] [BlackElo "2468"] [Annotator "TA"] [PlyCount "54"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,54,-2,4,-9,-7,-53,-45,-65,-61,-67,-58,-56,-67,-51,-28,-66,-44,-193, -194,-413,-406,-375,-302,-308,-294,-435,-396,-484,-473,-577,-518,-773,-768, -772,-770,-802,-791,-989,-975]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6 5. Nf3 O-O 6. Bd2 b6 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0} (6... Nbd7 7. a3 Bxc3 8. Bxc3 Qe7 9. e3 b6 10. Bd3 e5 11. dxe5 dxe5 12. Nd2 Nc5 13. Be2 Bb7 14. O-O Nfe4 15. b4 Nxc3 16. Qxc3 Nd7 {1/2-1/2 (55) Lenic,L (2641)-Carlsen,M (2840) chess.com INT 2017}) 7. a3 Bxc3 8. Bxc3 Bb7 9. e3 Ne4 {LiveBook: 3 Games} 10. Bd3 f5 11. O-O Nxc3 12. Qxc3 Bxf3 $1 13. gxf3 Qh4 $1 14. Kh1 Rf6 {[#] ( -> ... Rh6)} 15. Rg1 $1 Qxf2 $40 {[%mdl 128] Black is up to no good.} 16. Raf1 $146 ({ Predecessor:} 16. Rg2 Qxe3 17. Re1 Qxf3 {0-1 (35) Hackbarth,W (2044)-Kraenzle, H (2150) Bayern 2005}) 16... Qxe3 {White must now prevent ...Nc6.} 17. c5 (17. f4 $1 $15 Qh3 18. c5 dxc5 19. dxc5) 17... bxc5 $19 (17... dxc5 18. dxc5 Nd7 19. cxb6 $17) 18. Qb3 $2 {[#]} (18. dxc5 {was necessary.} Nd7 19. cxd6 cxd6 20. Qc6 ) 18... Nd7 19. Qb7 Nb6 ({And not} 19... Qxd3 20. Qxa8+ Nf8 21. Qxa7 $15) 20. dxc5 dxc5 ({Much less strong is} 20... Qxc5 21. Rc1) 21. Bb1 (21. Bb5 $142) 21... Qf4 22. Rd1 Raf8 {Black is clearly winning.} ({Not} 22... Rh6 23. Rg2 $19 ) 23. Rg3 Rg6 24. Rxg6 hxg6 25. Qc6 Kh7 26. Ba2 c4 27. Rf1 Rd8 {Precision: White = 24%, Black = 98%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Banusz, Tamas"] [Black "Tomazini, Zan"] [Result "1-0"] [ECO "A06"] [WhiteElo "2617"] [BlackElo "2424"] [Annotator "TA"] [PlyCount "93"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,93,-7,-6,0,0,0,0,0,-25,0,8,27,-31,-36,-33,-38,-40,-41,-41,-37,-41, -29,-20,-18,-36,-22,-54,-35,-95,61,48,89,97,83,83,159,135,150,87,85,84,143,104, 118,91,87,87,95,92,92,85,118,108,129,122,171,164,183,182,191,194,265,270,267, 264,249,245,269,258,318,315,317,300,802,786]} 1. Nf3 g6 2. g3 Bg7 3. Bg2 e5 4. O-O d5 5. d3 Ne7 6. e4 Nbc6 7. exd5 Nxd5 8. Nc3 {C44: Ponziani Opening and Scotch Gambit} Nxc3 9. bxc3 O-O 10. Rb1 Rb8 11. Re1 {LiveBook: 3 Games} Be6 ( 11... Bg4 12. h3 Be6 13. a4 b6 14. a5 Qd7 15. axb6 Rxb6 16. Rxb6 cxb6 17. Ng5 Bd5 18. Ne4 f5 19. c4 {1/2-1/2 (19) Chatalbashev,B (2571)-Hammer,J (2622) Kragero 2018}) 12. c4 Qd7 $146 ({Predecessor:} 12... Qc8 13. Ng5 Bg4 14. Qd2 h6 15. f3 Bd7 16. Ne4 Re8 17. Bb2 {0-1 (38) Matta,V (2293)-Collins,S (2443) Barcelona 2017}) 13. Bb2 {[%cal Rf3e5]} f6 14. Qe2 Bh3 15. Bxh3 Qxh3 16. c3 ( 16. d4 $11) 16... Rfe8 $15 17. Qe4 Rbd8 18. Bc1 Qc8 19. c5 Na5 20. Nd2 f5 21. Qa4 b6 22. Nc4 Nxc4 23. dxc4 f4 {Hoping for ...Bf8.} 24. Qc6 ({White should play} 24. cxb6 $1 $15 axb6 25. c5) 24... Qf5 $2 {[#]} (24... Rf8 $17 {White must now prevent ...f3.} 25. cxb6 Qf5 26. bxc7 fxg3) 25. Bxf4 $1 $14 {[%mdl 512]} Rf8 (25... exf4 26. Rxe8+) 26. Be3 Rd3 27. Rf1 ({Of course not} 27. Qxc7 $6 Rxe3 28. fxe3 Qf2+ 29. Kh1 Qf3+ 30. Kg1 Qf2+ 31. Kh1 Qf3+ 32. Kg1 Qf2+ $11) 27... Qf7 (27... Qf3 $142 28. Qxf3 (28. Qxc7 Rxe3 29. fxe3 Qxe3+ 30. Kg2 Qe2+ 31. Kg1 Qe3+ 32. Kg2 Qe2+ 33. Kg1 Qe3+ $11) 28... Rxf3) 28. cxb6 $16 axb6 29. Rbc1 ({White should try} 29. c5) 29... Rd6 30. Qb5 e4 (30... c5 $142) 31. c5 Rd5 32. Qc4 bxc5 33. Qxe4 Re5 34. Qc6 Qxa2 35. c4 Qa8 36. Qxc7 Ref5 37. Rcd1 ({ Don't blunder} 37. Bxc5 $2 Rc8 $19) 37... Rc8 38. Qd7 $40 {[%mdl 128] White has strong attack.} Qc6 39. Qxc6 Rxc6 40. Rd7 Rc8 (40... g5 {was worth a try.} 41. Rb1 h6) 41. Rb1 $18 Rf7 42. Rxf7 Kxf7 43. Rb7+ Kg8 44. Kg2 Bf8 45. Kf3 Ra8 {If only Black now had time for ...Ra4....} 46. Ke4 Ra3 $2 {[#]} (46... Rd8 47. h4 Bd6) 47. Rb8 {Precision: White = 76%, Black = 36%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Papp, Gabor"] [Black "Kozak, Adam"] [Result "1/2-1/2"] [ECO "A04"] [WhiteElo "2614"] [BlackElo "2440"] [Annotator "TA"] [PlyCount "61"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,61,0,2,-22,-18,-20,-11,-46,-30,-66,-64,-65,-76,-77,-42,-89,-58,-52, -41,-46,-44,-126,-122,-170,-175,-197,-43,-25,-14,-39,-49,-15,0,-77,-79,-76,-77, -78,-70,-464,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 c5 2. c4 Nc6 3. b3 e5 4. Bb2 d6 5. g3 g6 {LiveBook: 8 Games} 6. h4 $146 {A30: Symmetrical English: Double Fianchetto and Hedgehog} ({Predecessor:} 6. Bg2 Bg7 7. O-O Nge7 8. d3 O-O 9. Nc3 Bf5 10. a3 Qd7 11. Re1 Bh3 {1/2-1/2 (48) Andreikin,D (2712)-Grischuk,A (2767) Moscow 2018}) 6... h6 7. Nc3 Bg7 8. Qc2 Nge7 9. e3 O-O 10. h5 g5 11. O-O-O f5 12. Bg2 Be6 13. d3 Rc8 14. Qd2 d5 15. cxd5 (15. Ne1 $15) 15... Nxd5 $17 16. Kb1 Nxc3+ 17. Qxc3 b6 $2 ({Black should play} 17... Rf7 $19 18. Qxc5 Bf8) 18. Nd2 $15 Rf7 19. Nc4 e4 20. Qc1 Bxc4 21. Qxc4 (21. dxc4 $11 Qc7 22. Bxg7 Kxg7 23. Rd2) 21... Bxb2 $17 22. Kxb2 Ne5 23. Qe6 Qe8 ({Don't play} 23... Nxd3+ $6 24. Rxd3 exd3 25. Bd5 $14) 24. Qxh6 $2 {[%mdl 8192] [#]} (24. Qxe8+ $1 $15 Rxe8 25. Kc3) 24... Nxd3+ $2 (24... Qe7 $1 $19 25. dxe4 Rc6 26. Qxc6 Nxc6 27. exf5 Qe5+ 28. Ka3 Nb4 29. Rd8+ Kh7) 25. Rxd3 $11 {The position is equal.} exd3 26. Qxg5+ Kh8 27. Qh6+ Kg8 {Hoping for ...Qe5+.} 28. Qg6+ Kh8 {Threatens to win with ...Qe5+.} 29. Qh6+ Kg8 {aiming for ...Qe5+.} 30. Qg6+ Kh8 {[#] White must now prevent ...Qe5+.} 31. Qh6+ {Precision: White = 33%, Black = 54%. } 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Turov, Maxim"] [Black "Bakalchuk, Johnatan"] [Result "1-0"] [ECO "A05"] [WhiteElo "2610"] [BlackElo "2410"] [Annotator "TA"] [PlyCount "109"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,109,7,10,8,-21,0,0,0,0,0,-14,76,57,62,28,106,44,44,44,44,43,50,35,37, 30,35,41,100,101,108,108,102,108,102,95,94,72,74,62,69,71,71,70,76,73,71,16,23, 0,57,45,72,74,27,26,149,142,211,189,240,93,238,241,350,343,393,387,388,384,369, 360,615,619,525,604,576,586,646,609,836,547,522,511,458,435,722,706,661,641, 29996,29997]} 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. b3 e5 7. dxe5 dxe5 8. Ba3 Qxd1 {A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems} (8... Re8 9. Qxd8 Rxd8 10. Nc3 Nc6 11. Rad1 Bf5 12. Nh4 Bd7 13. e3 a6 14. Nd5 Nxd5 15. Bxd5 Be8 16. Nf3 {1/2-1/2 (63) Sargissian,G (2672)-Onischuk,V (2637) Riadh 2017}) 9. Rxd1 Re8 10. c4 e4 11. Nd4 $1 {LiveBook: 7 Games} Ng4 12. e3 $146 ({Predecessor:} 12. h3 Nc6 13. Nb5 Bxa1 14. Nxc7 e3 15. hxg4 exf2+ 16. Kxf2 Bxg4 17. Nxe8 Rxe8 {0-1 (40) Ashiku,F (2394)-Georgiadis,N (2516) Heraklio 2017}) 12... c6 13. Nc3 f5 14. h3 Ne5 15. g4 Nf3+ (15... Na6 $11 {remains equal.}) 16. Bxf3 $16 exf3 17. gxf5 gxf5 (17... Na6 $11) 18. Bd6 (18. Rac1 $16) 18... f4 $1 $14 {[%cal Rf4e3]} 19. Bxf4 Bxh3 20. Rac1 Bg4 21. Kh2 $36 {[%cal Bg1h2,Bh2g3,Bg3g2][%mdl 2080] White is more active.} h5 22. Kg3 Nd7 23. Nxf3 Ne5 (23... Rad8 $14) 24. Bxe5 $16 Rxe5 25. Nxe5 Bxe5+ 26. Kg2 $1 {Strongly threatening f3.} Bxd1 27. Nxd1 {[%mdl 4096] Endgame KRB-KRN} Rd8 28. Nc3 Rd2 29. Ne4 Rxa2 30. Rd1 b6 31. Kh3 Ra3 32. Kh4 Rxb3 33. Kg5 ({Better is} 33. Kxh5 $16 Kf8 34. Kg6) 33... a5 $11 34. Rd7 Rb1 (34... Kf8 $11) 35. f4 Rg1+ 36. Kxh5 Bb2 37. Ra7 Re1 (37... Bc1 $1 $11) 38. Kg6 {[%cal Ra7a8]} Kf8 (38... Rg1+ $16 { is a better defense.} 39. Ng5 Kf8) 39. Nd6 $18 Ba3 (39... Rg1+ $142 40. Kf5 Bc1 ) 40. Rf7+ Kg8 {[#]} 41. Ne4 $1 {[%cal Re4f6] Intending Nf6+ and mate.} Rg1+ { [#]} (41... Bb2 $142 42. Rb7 Kf8) 42. Ng5 $1 Bc1 43. Ra7 {[%cal Ra7a8]} Kf8 44. Kf6 {[%cal Ra7a8]} Bb2+ 45. Kf5 b5 $2 (45... a4 46. Ne6+ Ke8 47. Rxa4 Rh1) 46. cxb5 cxb5 47. Rxa5 b4 48. Rb5 Bc3 49. Rb7 Rb1 50. Ne6+ Ke8 51. Nc7+ Kd8 { intending ...Kc8.} 52. Nd5 Be1 (52... Ra1 $142 53. Nxb4 Kc8) 53. Ke6 {[%cal Rb7b8]} Kc8 54. Rb5 Bd2 55. Kd6 {Precision: White = 79%, Black = 43%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Sedlak, Nikola"] [Black "Jarmula, Lukasz"] [Result "1-0"] [ECO "D02"] [WhiteElo "2604"] [BlackElo "2492"] [Annotator "TA"] [PlyCount "111"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,111,35,15,11,6,18,13,9,9,43,33,62,28,37,26,47,31,23,23,20,0,0,-8,-25, -10,-13,-9,-10,-2,40,38,77,50,86,100,87,117,104,108,108,116,110,120,445,47,61, 66,54,45,64,58,60,42,42,58,77,85,77,39,47,0,74,72,65,49,133,131,128,102,192, 192,192,192,185,131,185,185,394,393,592,585,585,577,577,557,549,541,585,563, 510,442,897,854,836,793]} 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Nbd2 e6 6. c3 cxd4 7. exd4 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2... Nf6 3 Bf4} Nh5 {[%cal Bf6h5,Bh5g7,Bg7f5][%mdl 32]} 8. Be3 Bd6 9. Ne5 (9. Bd3 Nf4 10. Bxf4 Bxf4 11. O-O O-O 12. Re1 Bd7 13. Ne5 Nxe5 14. dxe5 g6 {1-0 (104) Vidit,S (2715)-Aronian,L (2805) Riadh 2017}) 9... g6 10. Nd3 {LiveBook: 6 Games } (10. Ndf3 {seems wilder.} O-O 11. Bh6 Re8 12. Bb5 Qb6 13. Qd3) 10... Ng7 11. g3 f6 12. Bg2 Nf5 13. O-O O-O 14. Re1 {[#]} Kh8 $146 ({Predecessor:} 14... Kg7) 15. b4 g5 16. Rc1 Nce7 17. a4 Rb8 18. b5 b6 19. Rc2 a6 20. Qa1 axb5 21. axb5 Bd7 22. Qb2 Be8 23. c4 dxc4 24. Nxc4 Nd5 25. Bd2 Be7 26. Rxe6 Nc7 27. Re4 Nxb5 28. d5 Qxd5 29. Rxe7 Qxd3 30. Be4 Qe2 $2 {[%mdl 8192]} (30... Qd8 $16 {is more resistant.} 31. Rxe8 (31. Bxf5 Qxe7 32. Bb4 Qg7 $14) 31... Rxe8 32. Bxf5 Nd4) 31. Rxe8 $2 ({Not} 31. Bxf5 Qxe7 32. Bb4 Qg7 $14) (31. Ne3 $1 $18 Nxe7 32. Bb4) 31... Qd1+ 32. Kg2 {Qxf6+ would kill now.} Nh4+ $1 33. gxh4 {Threatening mate with Qxf6+.} Qg4+ 34. Kf1 $1 {Intending Qxf6+ and mate.} Rbxe8 35. Ne3 $1 { [%cal Re3g4]} Qxe4 36. Qxb5 Qf3 {aiming for ...Rxe3!} 37. Qd7 {White wants to mate with Rc7.} Ra8 38. Bc3 Rad8 39. Qe6 {Black must now prevent hxg5.} gxh4 ( 39... g4 $11) 40. Rd2 $40 {[%mdl 128] White attacks with force.} Rde8 41. Qxb6 {And now Rd6 would win.} Rb8 {[#]} ({Better is} 41... Qh3+ $1 $14 42. Ke1 Qxh2) 42. Qd6 $1 h3 43. Bb2 Rbe8 {[#]} (43... Kg7 $16 {keeps fighting.}) 44. Rd5 $1 $18 {[%cal Rd5f5] Hoping for Rf5.} Rd8 45. Qxd8 Rxd8 46. Rxd8+ Kg7 47. Rd6 Qh1+ $2 (47... Kg8) 48. Ke2 Kf7 (48... Qb1 {was necessary.}) 49. Rxf6+ {White is clearly winning.} Ke8 50. Be5 Qb1 {With the idea ...Qb5+.} 51. Rf5 Kd7 52. Kf3 Ke6 53. Kg3 Qe4 54. Kxh3 h5 (54... Kd7 $142 55. Kg3 Kc6) 55. Bg3 Qb1 56. Rxh5 { Precision: White = 59%, Black = 30%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Bernadskiy, Vitaliy"] [Black "Gupta, Abhijeet"] [Result "1-0"] [ECO "B67"] [WhiteElo "2584"] [BlackElo "2617"] [Annotator "TA"] [PlyCount "121"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 25,121,64,91,75,117,109,125,120,103,113,111,131,118,120,112,91,145,103, 155,151,156,164,244,241,256,142,138,0,0,0,68,-56,-34,-106,-100,-112,0,0,336, 320,334,328,316,313,328,320,312,302,389,361,292,267,1024,1005,997,979,982,978, 930,978,978,978,970,967,959,959,881,858,927,798,1390,1392,1468,1438,1120,201, 7174,7022,29976,29977,29977,29978,29978,29979,29979,29980,29980,29981,29981, 29982,29982,29983,29983,29984,29984,29985,29985,29986]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Bxf6 gxf6 11. Kb1 Qb6 12. Nce2 Na5 {B67: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7, lines without 9 f4 Be7} (12... Rc8 13. h4 Rg8 14. f5 Nxd4 15. Nxd4 e5 16. Ne2 b4 17. Rh3 d5 18. Rg3 Rh8 19. Rf3 h5 20. exd5 Rc4 {1-0 (54) Anand,V (2786)-Gelfand,B (2724) Zuerich 2017}) 13. Ng3 h5 {LiveBook: 5 Games} 14. h4 Rc8 $146 {White is better.} ({Predecessor:} 14... Nc4 15. Qd3 Qc5 16. Be2 a5 17. Nxh5 O-O-O 18. Nb3 Qc7 19. Nd2 Nxd2+ 20. Qxd2 {0-1 (71) Bjerre,J (2355) -Matthiesen,M (2329) Aarhus 2017}) 15. Be2 Nc4 16. Qd3 Qc5 17. Nxh5 Rxh5 18. Nb3 Qe3 19. Bxh5 {Strongly threatening g3.} Qxf4 {White should prevent ...Qe5.} 20. Nd4 Bh6 (20... Qe5 $142) 21. Nf3 Rc5 (21... Bc6 $142) 22. g3 $16 Qe3 23. g4 $1 Bc6 (23... Bf4 $142 24. g5 b4) 24. Rhe1 $1 $18 {[%cal Re1e3]} Qf4 25. g5 ( 25. Nd4 $18) 25... fxg5 $16 26. Nd4 (26. Nxg5 $6 Bxg5 27. hxg5 Qxg5 $11) (26. hxg5 $16 Bg7 27. Nd4 Bxd4 28. Qxd4 Qxg5 29. Be2) 26... gxh4 $11 27. e5 { Black must now prevent Nxe6.} (27. Nxe6 $2 Qe5 $19) 27... Rxe5 (27... Nxe5 $6 28. Qh7 $16) (27... Nd2+ $1 $11 28. Ka1 Rd5 29. Nxe6 Rxd3 30. Nxf4 Bxf4 31. cxd3 dxe5) 28. Nxe6 (28. Rf1 $1 $14 Bf3 29. Bxf3 Nd2+ 30. Qxd2 (30. Rxd2 Qxd2 31. Bc6+ Ke7 $16) 30... Qxd2 31. Bc6+ (31. Rxd2 Bxd2 32. Bc6+ Ke7 $16) 31... Ke7 32. Rxd2 Bxd2 33. Nf3) 28... Qf6 $15 {aiming for ...Rxe1.} 29. Bxf7+ Ke7 $1 {And now ...Rxe1 would win.} 30. Rxe5 ({Avoid the trap} 30. Rf1 $2 Nd2+ 31. Rxd2 Bxd2 $19) 30... Qxe5 (30... Nxe5 $17 31. Qxd6+ Kxf7 32. Nd8+ Kg6 33. Nxc6 Nxc6) 31. Nd4 $36 {[%mdl 2048] White is more active.} Be4 $2 {[%mdl 8192] [#]} (31... Kxf7 $11 32. Qh7+ Qg7 33. Rf1+ Ke8 34. Re1+ Kf7 35. Rf1+ Ke8 36. Re1+ Kf7 37. Rf1+) 32. Bxc4 $1 $18 {[%mdl 512]} Bxd3 (32... bxc4 33. Qxc4) 33. Nc6+ Kf6 {( -> ...Qe2)} 34. Nxe5 Bxc4 35. Rxd6+ {[%mdl 4096] Endgame KRN-KB} Be6 36. Nf3 {Nd4 is the strong threat.} Bf8 37. Rxa6 {Threatens to win with Nd4.} h3 38. Rb6 b4 $2 (38... Kf5 39. Nd4+ (39. Rxb5+ Kg4 $16) 39... Ke4) 39. Nd4 Ke5 40. Rxe6+ ({Less strong is} 40. Nxe6 h2 $18) 40... Kxd4 {KR-KB} 41. Re2 Bd6 42. Rd2+ Kc5 43. Rd3 $1 {[%cal Rd3h3]} h2 {[#]} 44. Rh3 $1 Kd5 45. Kc1 Ke4 46. Kd2 Kf5 47. Ke2 Kg4 48. Rh7 Kg3 49. Kf1 Be5 50. a3 {[%cal Ba2a3,Ba3a4,Ba4a5,Ba5a6] [%mdl 32]} b3 $2 (50... bxa3 51. bxa3 Bf6) 51. cxb3 Bxb2 52. a4 {White mates.} Bc3 53. Ke2 Bf6 {[#]} 54. Rxh2 $3 {[%mdl 512]} Kxh2 {KB-KPP} 55. a5 Kg3 56. a6 Bd4 57. Kd3 Ba7 58. Ke4 Kf2 59. b4 {[%cal Bb3b4,Bb4b5][%mdl 32]} Ke2 60. b5 Kd2 61. Kd5 {Precision: White = 73%, Black = 31%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Deac, Bogdan-Daniel"] [Black "Popov, Mikhail"] [Result "1-0"] [ECO "E62"] [WhiteElo "2578"] [BlackElo "2403"] [Annotator "TA"] [PlyCount "93"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,93,41,39,38,52,55,25,26,15,13,0,0,0,12,0,16,5,12,-32,-19,-37,-28,-42, 15,15,6,9,12,12,6,5,7,14,14,14,28,0,36,16,40,40,150,151,142,156,222,197,244, 237,253,249,326,338,325,317,322,323,457,462,448,453,465,431,937,839,29975, 29968,5622,2852,6728,937,845,667]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O e5 8. dxe5 dxe5 9. Bg5 Be6 10. Qc1 {E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6} Qc8 ( 10... Qb8 11. Rd1 Nd7 12. Bh6 f6 13. Bxg7 Kxg7 14. b3 Rf7 15. Qb2 Qf8 16. Rd2 Rd8 17. Rad1 Nb6 18. Rxd8 Nxd8 {1/2-1/2 (35) Vidit,S (2721)-Naiditsch,A (2700) Hungary 2017}) 11. Rd1 Nd7 12. b3 {LiveBook: 3 Games. White is slightly better. } f6 13. Bh6 Re8 14. Ne1 $146 ({Predecessor:} 14. Bxg7 Kxg7 15. Ne1 Nd8 16. Nc2 Nf7 17. Ne3 a5 {0-1 (46) Rishovd,S (2110)-Hagesaether,H (2231) Oslo 2018}) 14... Nd8 15. e4 Nf7 16. Be3 c6 17. Nd3 Qc7 18. f3 Nf8 19. Qc2 Bh6 20. f4 exf4 21. gxf4 Ne5 22. Rf1 Ng4 ({Better is} 22... Nxd3 $15 23. Qxd3 Bg4) 23. Bd2 $11 {aiming for h3.} Rad8 24. Rad1 {[#]} Rxd3 $1 {[%mdl 512]} 25. Qxd3 {Strongly threatening Qf3.} Qb6+ 26. Kh1 {And now Qf3 would win.} Nf2+ 27. Rxf2 $1 Qxf2 28. Rf1 Qh4 29. Be1 Qh5 30. Ne2 {[%cal Bc3e2,Be2g3,Bg3e4][%mdl 32]} Qc5 31. f5 $36 {[%mdl 2048] White has the initiative.} gxf5 ({Black should try} 31... Bc8 $14) 32. exf5 $16 Bf7 33. Ng3 Qe7 (33... Qe3 $16 {is a better defense.} 34. Qd6 Bf4 35. Rxf4 (35. Qxf6 Nd7 $16) 35... Qxe1+ 36. Rf1 Qe7) 34. Ne4 $18 Bg7 35. Bg3 Nd7 36. Nd6 Ne5 37. Bxe5 $1 fxe5 38. Nxe8 Bxe8 39. Qg3 {Threatens to win with f6.} Kh8 (39... Qf6 $142 40. Qf2 a6) 40. Qf2 Bf6 41. Qxa7 Bg5 42. Qb8 Bf4 {[#]} (42... Kg7 $142 43. Be4 Bf4) 43. f6 $1 Qd7 (43... Qxf6 44. Qxe8+) 44. Bh3 Qf7 45. Rd1 {White is clearly winning.} Qg6 46. f7 (46. Rg1 $142 Qf7 47. Qd6) 46... Qxf7 47. Bd7 {Precision: White = 80%, Black = 39%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Kulaots, Kaido"] [Black "Ivanisevic, Ivan"] [Result "1/2-1/2"] [ECO "C41"] [WhiteElo "2578"] [BlackElo "2562"] [Annotator "TA"] [PlyCount "70"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,70,28,18,25,19,18,0,0,0,0,0,0,0,8,-14,-20,-17,-20,-8,-8,-18,-12,-7, -5,-5,0,-39,0,0,0,0,0,0,79,77,73,85,139,137,139,139,166,84,84,0,10,10,10,3,3,3, 40,44,48]} 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 c6 8. Ba2 h6 9. h3 {C41: Philidor Defence} Re8 10. Be3 {LiveBook: 5 Games} exd4 (10... Bf8 11. Re1 exd4 12. Bxd4 Nc5 13. Bxc5 dxc5 14. e5 Nh7 15. Qxd8 Rxd8 16. Rad1 Bf5 17. Re2 Ng5 18. Nxg5 hxg5 19. g4 Rxd1+ 20. Nxd1 Rd8 21. gxf5 Rxd1+ 22. Kg2 Be7 23. Bc4 {1/2-1/2 (23) Gharamian,T (2626)-Ivanisevic,I (2611) Mali Losinj 2017}) 11. Bxd4 $146 {White has an edge.} ({Predecessor:} 11. Nxd4 Nc5 12. f3 a5 13. Qd2 Qc7 14. Qf2 {1-0 (34) Guerin,G (2178)-Bertrand,F (2287) Montpellier 2001}) 11... Nf8 {[%cal Bd7f8,Bf8e6,Be6c5][%mdl 32]} 12. Qd2 Be6 13. Bxe6 Nxe6 14. Be3 Bf8 15. Rfe1 a6 16. Nd4 Nc5 17. f3 d5 18. exd5 Nxd5 19. Nxd5 Qxd5 20. b3 Rad8 {next ...Rxe3! is good for Black.} 21. Rad1 Bd6 22. Qf2 { Black must now prevent Nb5.} Qe5 {aiming for ...Qh2+.} 23. Kf1 Qh5 24. Ne2 Ne6 25. Bb6 $36 {[%mdl 2048] White is pushing.} Rd7 (25... Bc5 $11 {remains equal.} 26. Bxc5 Rxd1 27. Rxd1 Nxc5) 26. Nf4 $1 $16 {[%cal Rf4h5]} Qf5 27. Nxe6 Rxe6 ( 27... fxe6 $142 28. Rd3 Qf8) 28. Rxe6 Qxe6 29. Qd4 g6 {[#]} 30. c4 ({Avoid the trap} 30. Bc5 $2 {[#]} Bxc5 $3 {[%mdl 512]} 31. Qxd7 Qe3 $19) (30. b4 $1 $18) 30... c5 31. Qe4 (31. Qd5 $16 Qe8 32. Qd3 (32. Bxc5 Bxc5 33. Qxd7 Qe3 $11)) 31... Bg3 32. Rxd7 $1 Qxd7 33. Ke2 Qd6 34. Ba5 Be5 35. Bd2 Bd4 {Precision: White = 69%, Black = 69%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Vajda, Levente"] [Black "Kobo, Ori"] [Result "0-1"] [ECO "B08"] [WhiteElo "2577"] [BlackElo "2484"] [Annotator "TA"] [PlyCount "90"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,90,14,9,0,0,10,-75,0,0,43,39,45,48,44,33,18,0,0,0,35,12,15,5,28,0,17, 14,8,7,16,-18,-12,-15,-2,-40,0,0,-8,-8,-13,-9,-4,-100,-57,-170,-141,-278,-302, -296,-292,-335,-332,-394,-268,-349,-336,-328,-315,-454,-447,-431,-365,-571, -510,-700,-574,-892,-844]} 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Be2 O-O 6. O-O c6 7. Bf4 Nbd7 8. a4 Qc7 9. Qd2 e5 10. Bh6 Re8 {B08: Pirc Defence: Classical System} 11. Bxg7 Kxg7 12. Rfd1 a5 13. h3 {[#] LiveBook: 3 Games} Qb6 $146 ({Predecessor:} 13... h6 14. dxe5 dxe5 15. Qe3 b6 16. Rd2 Nc5 17. Bc4 Be6 {1/2-1/2 (17) Abasov,N (2511)-Bajarani,U (2535) Khanty-Mansiysk 2015}) 14. Bf1 Qb4 15. Ne1 {[#]} (15. Qe3 $11 {remains equal.}) 15... Nf8 ({Black should play } 15... exd4 $1 $17 16. Qxd4 d5) 16. d5 $11 Nxe4 17. Nxe4 Qxe4 18. dxc6 Re6 19. cxb7 Bxb7 20. Qe3 (20. b4 {is interesting.} axb4 21. Rdb1 Nd7 22. Rxb4 Qc6 23. Bc4) 20... Qxe3 21. fxe3 Rc8 22. Bb5 (22. b4 $5) 22... d5 23. c3 Re7 24. Nf3 f6 25. Nd2 Ba8 26. Nb3 Ra7 $1 27. Rd2 Kf7 28. Rad1 Ke7 29. Kf2 f5 30. Rxd5 Bxd5 31. Rxd5 Ne6 32. Be2 Kf6 $36 {[%mdl 2048] White is under pressure.} 33. Rb5 ( 33. Rd6 $11 {keeps the balance.}) 33... Rcc7 $17 34. Nxa5 {[#]} ({White should try} 34. Rxa5 $15 Rxa5 35. Nxa5) 34... Nc5 $1 $19 35. Bd1 (35. c4 $17 {is a better defense.}) 35... Nd3+ 36. Ke2 {[#]} Nxb2 $1 {[%mdl 512]} 37. Rb6+ (37. Rxb2 Rxa5) 37... Kg5 38. Nc6 Ra8 39. Nxe5 Nxd1 ({Less strong is} 39... Nxa4 40. Bxa4 Rxa4 41. c4 $19) 40. Kxd1 Rxc3 {KRR-KRN} ({Don't take} 40... Rxa4 41. Nf3+ Kh6 42. Kc2 $19) 41. Ke2 (41. Kd2 {was worth a try.} Ra3 42. Nf3+ Kh5 43. Rb7) 41... Rxa4 42. Nf3+ Kh6 43. Nd4 {[#]} (43. Nd2 $142) 43... f4 $1 {[%cal Bf5f4, Bf4e3][%mdl 32] Black is clearly winning.} 44. Kd2 (44. exf4 Ra2+) 44... Rca3 45. Nc2 fxe3+ {Precision: White = 39%, Black = 72%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Savchenko, Boris"] [Black "Gonda, Laszlo"] [Result "0-1"] [ECO "A30"] [WhiteElo "2563"] [BlackElo "2510"] [Annotator "TA"] [PlyCount "78"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,78,0,2,-20,12,0,7,0,2,0,0,-35,-29,-29,-29,-43,-44,-67,-54,-77,-62, -88,-57,-130,-133,-126,-146,-135,-122,-277,-289,-293,-279,-275,-279,-276,-265, -314,-313,-310,-333,-301,-290,-316,-253,-264,-255,-356,-353,-337,-319,-518, -497,-518,-518,-507,-504,-798,-499,-487,-498,-563,-560,-535,-495,-578,-567]} 1. c4 c5 2. b3 Nc6 3. Bb2 e5 4. g3 g6 5. Nc3 Bg7 6. e3 {A30: Symmetrical English: Double Fianchetto and Hedgehog} Nge7 7. Bg2 d6 {LiveBook: 27 Games} 8. Nh3 $146 {The position is equal.} ({Predecessor:} 8. Nge2 O-O 9. O-O Rb8 10. Nd5 Nxd5 11. cxd5 Nb4 12. a3 Nd3 13. Bc3 f5 14. Qc2 e4 15. f3 exf3 16. Bxf3 Ne5 17. Bg2 Qe7 {1-0 (44) Brunello,S (2553)-Miezis,N (2434) Katowice 2017}) 8... Rb8 9. f4 O-O 10. O-O a6 11. Ne4 f5 12. Nef2 h6 13. Nd3 b6 14. a3 Be6 15. Qc2 Rf7 16. fxe5 dxe5 17. b4 {next b5 is good for White.} Qd6 {Hoping for ...e4.} 18. Nhf2 ({Better is} 18. Rab1 $15) 18... e4 $17 (18... cxb4 $6 19. Nxb4 e4 20. Bxg7 $11 ) 19. Nf4 Bxb2 (19... cxb4 20. Bxg7 Rxg7 21. d3 $11) 20. Qxb2 Bxc4 21. d3 $2 { [#]} (21. Rfd1 $17) 21... Bxd3 $1 $19 22. N2xd3 exd3 23. Qc3 Ne5 ({Weaker is} 23... cxb4 24. Qxd3 Rd8 25. Qxa6 $17) 24. Nxd3 Nxd3 ({Stronger than} 24... Qxd3 25. Qxe5 Rd8 26. bxc5 $11) 25. Rfd1 {[#]} c4 $1 26. Qxc4 Ne5 27. Qxa6 Qf6 28. Rac1 Rff8 29. a4 Kh8 30. Rc7 Rbd8 31. Qe2 Ng4 32. h3 $2 (32. Rcc1) 32... Rxd1+ {Black is clearly winning.} 33. Qxd1 Nxe3 34. Qd2 Qe5 35. Rd7 (35. Qc3 $142 Qxc3 36. Rxc3 Nxg2 37. Kxg2) 35... Nxg2 36. Kxg2 Kg7 37. a5 bxa5 38. bxa5 Rf6 39. a6 Rxa6 {Precision: White = 38%, Black = 79%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Boruchovsky, Avital"] [Black "Karpus, Michal"] [Result "1-0"] [ECO "C96"] [WhiteElo "2559"] [BlackElo "2342"] [Annotator "TA"] [PlyCount "103"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 29,103,11,15,0,0,0,52,28,33,20,35,9,62,62,77,82,103,37,81,73,83,78,77, 64,79,77,71,78,77,86,72,40,74,73,410,410,395,409,409,409,407,387,348,219,424, 443,518,517,364,244,716,708,1833,1437,1980,1889,1739,1626,29993,29994,29994, 29988,29988,29989,29989,29990,29990,12839,12839,12840,12840,12841,12841,12841, 12843,12843]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 exd4 13. cxd4 Nc6 { C96: Closed Ruy Lopez: Chigorin Defence: 11 d4, replies other than 11...Qc7} 14. Nb3 (14. d5 Nce5 15. a4 Bb7 16. Nxe5 Nxe5 17. f4 Ng6 18. Nf3 Re8 19. axb5 axb5 20. Rxa8 Qxa8 21. b3 Bd8 22. f5 Nf8 {1-0 (54) Shirov,A (2630)-Howell,D (2701) Douglas 2017}) 14... Re8 15. Bf4 Bb7 {LiveBook: 3 Games. The position is equal.} 16. Rc1 Rc8 17. Bb1 a5 $146 (17... Nxd4 $11 18. Nfxd4 cxd4) ({ Predecessor:} 17... g6 18. d5 Nce5 19. Nxe5 dxe5 20. Be3 c4 21. Nd2 {1/2-1/2 (58) Jensen,S (2054)-Semcesen,D (2418) Helsingor 2009}) 18. d5 Nce5 19. Nxe5 dxe5 20. Bd2 a4 (20... b4 $11) 21. Na5 $14 Ba8 {[#]} 22. b3 $1 axb3 23. Qxb3 ({ White should try} 23. axb3 $16 f5 24. Nc6 Bxc6 25. dxc6) 23... Bg5 24. Bxg5 Qxa5 25. a3 Bb7 26. Red1 $36 {[%mdl 2048] White is pushing.} Ra8 27. Bd3 c4 { [#]} 28. Bxc4 $1 {[%mdl 512]} bxc4 29. Qxb7 Nc5 30. Qb1 c3 31. d6 {[%cal Bd5d6, Bd6d7][%mdl 32] And now d7 would win.} f6 $2 {[%mdl 8192]} (31... Reb8 $16 { is more resistant.} 32. Qc2 Nb3) 32. Be3 $18 Na4 33. Rd5 Qa6 34. Qb3 Kh8 35. d7 Red8 36. Kh2 h6 $2 (36... Qc6 37. Rcd1 Qc7) 37. Qb4 Kh7 38. Qe7 Qc4 {and the idea ...Rab8 leaves Black hopeful.} 39. Rd6 {Strongly threatening Rxf6.} Kg6 $2 (39... Kg8 40. Rd5 Kh7) 40. h4 h5 41. g4 {White wants to mate with gxh5+.} Qxe4 42. Rg1 {White threatens gxh5+ and mate.} hxg4 {[#]} 43. Rd4 $1 {[%mdl 512]} Qc6 (43... exd4 44. Qxe4+) 44. Rgxg4+ Kf5 {[#]} 45. Rg5+ $1 {[%mdl 512]} fxg5 46. Qxg5+ Ke6 47. Qg6+ Ke7 48. Bg5+ (48. Qxg7+ $142 Ke6 49. Qg6+ Ke7 50. Bg5+ Kf8 51. Qxc6 exd4 52. Qf6+ Kg8 53. Qe6+ Kg7 54. Bf6+ Kg6 55. Bxd4+ Kh5 56. Qf5+ Kh6 57. Qg5+ Kh7 58. Qg7#) 48... Kf8 {White is clearly winning.} 49. Qxc6 { Qe6! would kill now.} exd4 50. Bxd8 Rxd8 51. Qxa4 d3 52. Qb4+ {Precision: White = 73%, Black = 34%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Nguyen, Thai Dai Van"] [Black "Kanmazalp, Ogulcan"] [Result "1/2-1/2"] [ECO "A40"] [WhiteElo "2539"] [BlackElo "2471"] [Annotator "TA"] [PlyCount "67"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,67,25,15,15,0,16,16,17,15,34,33,33,27,28,28,35,35,30,34,42,34,45,36, 29,19,19,19,12,16,14,9,12,17,8,8,8,8,8,8,14,12,16,2,15,0,19,0,19,0]} 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nf3 d4 8. O-O Nc6 9. e3 Be7 10. exd4 exd4 11. Re1 {LiveBook: 6 Games. E01: Catalan: Early deviations} ( 11. a3 Be6 12. b4 Bxc4 13. Re1 O-O 14. Nbd2 Bd5 15. Bb2 Qb6 16. Rc1 Rfe8 17. Nxd4 Bxb4 18. Bxd5 Rxe1+ 19. Qxe1 Nxd4 20. axb4 Nxd5 {1/2-1/2 (32) Ponkratov,P (2613)-Navara,D (2737) Batumi 2018}) 11... Be6 12. Bf4 $146 {[%cal Bc1f4,Bf4e5, Be5d4][%mdl 32]} ({Predecessor:} 12. b3 O-O 13. Bb2 Bb4 14. Nbd2 a5 15. a3 Bc5 16. Ng5 Bg4 17. Bf3 {1-0 (61) Chudinovskih,A (2240)-Grishchenko,S (2440) Ceske Budejovice 2015}) 12... Bxc4 13. Ne5 Bd5 $1 {[%cal Rd5g2]} 14. Nxc6 Bxc6 15. Bxc6+ bxc6 16. Be5 O-O 17. Bxd4 c5 18. Be5 Qxd1 19. Rxd1 Rfd8 20. Nc3 Rxd1+ 21. Rxd1 Rd8 22. Rxd8+ (22. Re1 {is interesting.} g5 23. Re2 Kf8 24. Kg2 Ng4 25. Bc7) 22... Bxd8 $11 {[%mdl 4096] Endgame KBN-KBN. The position is equal.} 23. Kf1 Nd7 24. Bf4 f5 25. Ke2 Kf7 26. Kd3 g5 27. Be3 Ke6 28. f4 gxf4 29. Bxf4 Nb6 30. b3 a6 31. Be3 Kd6 32. Bf4+ Ke6 33. Be3 Kd6 34. Bf4+ {Precision: White = 75%, Black = 75%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Aryan, Chopra"] [Black "Kotronias, Vasilios"] [Result "1-0"] [ECO "B90"] [WhiteElo "2523"] [BlackElo "2509"] [Annotator "TA"] [PlyCount "93"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 28,93,17,0,0,0,0,0,1,0,0,0,0,0,53,22,79,26,25,0,118,129,129,62,59,71, 143,107,114,110,111,95,90,81,83,67,75,66,96,104,117,122,135,108,541,537,538, 531,502,511,523,520,503,498,891,672,672,672,672,677,639,622,643,539,742,735, 713,710]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Nbd7 9. O-O-O b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 10. f3 Be7 11. g4 { B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} b4 12. Nd5 Bxd5 13. exd5 Nb6 14. Na5 Nbxd5 15. Nc6 {LiveBook: 9 Games} Qc7 16. Nxb4 Nxb4 17. Qxb4 O-O $1 18. Qb6 Qc8 $1 {[#]} 19. g5 $146 Nd7 20. Qa5 Nc5 (20... Rb8 $1 $11) 21. Bc4 Rb8 (21... Ne6 $11 22. Bd5 Rb8) 22. b3 (22. h4 $16) 22... Qh3 $11 23. Qd2 e4 (23... Ne6 $11 {keeps the balance.}) 24. Bd5 Qxf3 25. Rdf1 ( {White should play} 25. h4 $16) 25... Qh3 $1 $14 26. Rhg1 Kh8 (26... Rb5 $142) 27. Bxf7 Nd7 {Black wants to play ...Ne5.} 28. Qe2 $1 Ne5 {[#]} 29. Rg3 $1 { [%cal Rg3h3]} Qc8 30. Bd5 Rxf1+ 31. Qxf1 Qc3 32. Kb1 Rf8 33. Qe2 Nd3 34. cxd3 exd3 {[#]} 35. Qb2 $1 {[%cal Rb2c3]} Qa5 $2 {[%mdl 8192]} (35... Rf1+ $16 { is tougher.} 36. Bc1 Qc5) 36. Bf3 $18 {White is clearly winning.} d5 37. Qd2 Qb5 38. Bd1 Bb4 39. a4 Bxd2 40. axb5 Rf1 (40... Bxe3 $142 41. Rxe3 axb5 42. Rxd3 Rf5) 41. Rg1 ({Not} 41. Bxd2 Rxd1+ 42. Kb2 Rxd2+ 43. Kc3 Re2 $18) 41... Rxg1 42. Bxg1 axb5 {[#]} 43. g6 $1 hxg6 44. Bf3 g5 45. Bxd5 Bf4 46. h3 d2 47. Kc2 {Precision: White = 69%, Black = 45%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Repka, Christopher"] [Black "Galyas, Miklos"] [Result "1/2-1/2"] [ECO "A06"] [WhiteElo "2521"] [BlackElo "2495"] [Annotator "TA"] [PlyCount "126"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,126,27,18,27,36,33,12,29,37,47,0,0,8,4,0,0,0,0,0,0,0,0,0,0,0,0,-77, -70,-121,-25,-28,-36,-33,0,-15,1,0,-3,-54,-49,-66,-65,-54,0,-1,0,0,1,0,0,0,0,5, 10,8,58,51,54,48,48,49,51,36,38,36,38,38,41,50,110,68,68,68,100,85,108,102,102, 102,99,62,62,63,83,75,96,96,96,96,96,96,96,96,96,96,102,102,102,17,17,8,8,8,8] } 1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. h3 Bh5 5. c4 e6 6. O-O Ngf6 7. d3 c6 8. cxd5 exd5 9. Nc3 Bc5 10. Qb3 {A11: English Opening: 1...c6} Bb6 11. Na4 Bxf3 ( 11... O-O 12. Nxb6 axb6 13. g4 Bg6 14. Nd4 Re8 15. f4 h6 16. Rf2 b5 17. Qc2 Qb6 {1/2-1/2 (59) Meier,G (2647)-Ghosh,D (2556) chess.com INT 2018}) 12. Bxf3 O-O 13. Nxb6 {LiveBook: 3 Games} Nc5 14. Qc2 axb6 15. Bg2 Re8 16. e3 Qd7 17. b3 Qf5 18. Rd1 $146 Ne6 {[%cal Bc5e6,Be6d4,Bd4f3][%mdl 32]} 19. Qe2 {[#]} Nd4 $1 $36 { [%mdl 2560] Black is more active.} 20. Qb2 (20. exd4 Rxe2) 20... Nf3+ 21. Kh1 Ng5 22. Kh2 Nf3+ 23. Kh1 Ng5 24. Kh2 Nf3+ 25. Bxf3 (25. Kh1 $11) 25... Qxf3 $17 26. Rg1 (26. Re1 $15) 26... Qf5 (26... Nd7 $17 {White must now prevent ...Ne5.} 27. Qc2 d4 $1 {[%mdl 512]}) 27. Qe2 Nd7 {...Nc5 is the strong threat.} 28. Bb2 Ne5 29. Rgd1 c5 30. Kg2 Nc6 31. a3 (31. Qg4 $11 Qxg4 32. hxg4) 31... d4 $15 32. e4 Qe6 33. b4 f5 (33... Qb3 $15) 34. Rac1 $1 $11 fxe4 35. dxe4 Qxe4+ 36. Qxe4 Rxe4 37. bxc5 bxc5 38. Rxc5 Re2 39. Bc1 (39. Bxd4 $2 Rd8 $17) 39... Ra2 40. Rb5 Re8 41. Rd2 Rxd2 42. Bxd2 $14 {[%mdl 4096] Endgame KRB-KRN} Re7 43. Rd5 Re2 44. Bf4 Ra2 45. Rd7 Rxa3 46. Rxb7 Ra7 ({Black should try} 46... h6 $14) 47. Rb6 Ne7 48. Rd6 Nf5 49. Rd5 Rf7 50. g4 Nh4+ 51. Kg3 {Threatens to win with Rd8+.} h6 52. Bc1 Nf3 53. h4 Ng1 {[#] aiming for ...Ne2+.} 54. Bd2 $1 Ne2+ 55. Kg2 Nf4+ 56. Bxf4 $1 Rxf4 $16 {[#] KR-KR} 57. Kg3 $1 {[%cal Rg3f4]} Re4 58. f3 Re7 59. Rxd4 g5 60. Rd5 Rg7 61. hxg5 (61. h5 $16) 61... hxg5 $11 {The position is equal.} 62. f4 gxf4+ 63. Kxf4 Ra7 {Precision: White = 58%, Black = 59%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Golubka, Petro"] [Black "Chylewski, Patryk"] [Result "0-1"] [ECO "C88"] [WhiteElo "2509"] [BlackElo "2322"] [Annotator "TA"] [PlyCount "98"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 29,98,22,18,0,6,0,0,0,32,32,98,67,136,114,124,93,91,85,99,94,142,56,61, 55,70,25,15,-103,-100,-170,-164,-153,-50,-89,-62,-100,-93,-122,-121,-106,-68, -75,-52,-121,-104,-164,-155,-162,-164,-216,-204,-208,-214,-200,-170,-245,-162, -170,-170,-162,-129,-172,-168,-398,-337,-341,-330,-524,-534,-29981,-29981]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. a4 b4 10. Nbd2 Na5 11. Ba2 c5 12. c3 Rb8 13. d4 {C88: Closed Ruy Lopez: Anti-Marshall Systems} bxc3 14. bxc3 cxd4 15. cxd4 Nc6 {LiveBook: 4 Games} 16. Nc4 exd4 17. Nxd4 Nxd4 18. Qxd4 Be6 19. Ba3 Ne8 $146 ({Black should play} 19... Re8 $14) ({Predecessor:} 19... Re8 20. Rad1 Bf8 {1-0 (41) Kononenko,D (2608) -Mozharov,M (2500) Pardubice 2012}) 20. Rad1 Qd7 (20... Qc7 $14) 21. Nb6 Qc7 22. Nd5 Bxd5 23. Qxd5 Nf6 24. Qd3 Rfd8 {[#]} 25. Bc4 ({Better is} 25. Qc4 $1 $16 {[%cal Rc4c7]} Qxc4 26. Bxc4) 25... Qa5 $14 26. Ra1 Nd7 27. Bxa6 (27. Bxd6 Nc5 $17) 27... Bf6 28. Bb5 (28. Rab1 $11) 28... Nc5 $36 {[%mdl 2048] Black has strong initiative.} 29. Qc2 (29. Qc4 $17 {was worth a try.} Bxa1 30. Rxa1) 29... Bxa1 $19 30. Rxa1 Ne6 (30... Rdc8 $17 {Strongly threatening ...Nxa4.} 31. Qd1 Nxe4) 31. Bb2 Rbc8 32. Qd1 Qb4 33. Rb1 {Threatens to win with Bxg7!} Qxe4 34. Bd3 Qh4 35. g3 Qg5 36. h4 (36. Bc1 $15 Qe5 37. Be3) 36... Qa5 $17 37. Qg4 ( 37. Bc1 $17) 37... Rb8 $19 38. Qe4 Qh5 39. Bb5 {[#]} (39. Qe1 {keeps fighting.} ) 39... d5 $1 {[%cal Rd5e4,Bd6d5,Bd5d4,Bd4c3,Bc3c2][%mdl 32]} 40. Qe5 Qxe5 41. Bxe5 Ra8 42. Bc6 (42. Bb2 {might work better.}) 42... Ra6 43. Bb5 Ra7 44. Bc3 d4 45. Bd2 Nc5 46. a5 $2 (46. Bg5 {is a better defense.} f6 47. Bf4) 46... Ne4 47. Be1 Nc3 48. Bxc3 (48. Rb3 $142) 48... dxc3 49. a6 c2 {Precision: White = 31%, Black = 63%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Korpa, Bence"] [Black "Gledura, Benjamin"] [Result "1/2-1/2"] [ECO "C47"] [WhiteElo "2499"] [BlackElo "2616"] [Annotator "TA"] [PlyCount "40"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,40,2,0,-6,-7,0,0,0,0,0,0,0,0,0,0,0,-30,-30,-33,-30]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O d5 9. exd5 cxd5 10. h3 {C47: Scotch Four Knights and Four Knights with 4 g3} (10. Bg5 c6 11. Na4 h6 12. Bh4 Re8 13. c4 dxc4 14. Bxc4 Qxd1 15. Rfxd1 g5 16. Bg3 Ne4 17. a3 Bf8 18. Rac1 Nxg3 19. hxg3 Rb8 20. b4 Bf5 21. Bd3 Bxd3 22. Rxd3 {1/2-1/2 (36) Artemiev,V (2691)-Carlsen,M (2837) Riadh 2017}) 10... c5 {[%cal Bc7c5, Bc5c4][%mdl 32]} 11. Qf3 Be6 {[%cal Bc8e6,Be6f5,Bf5g6][%mdl 32]} 12. Bg5 { [%cal Bc1g5,Bg5h4,Bh4f6,Bf6d4][%mdl 32] LiveBook: 3 Games. The position is equal.} h6 13. Bh4 c4 14. Bf5 Bxc3 15. bxc3 Qd7 16. Bxf6 $146 ({Predecessor:} 16. Bxe6 fxe6 17. Rfe1 Ne4 18. Qe3 Rae8 19. f3 {1-0 (33) Berg,K (2390) -Theulings,P Leeuwarden 1993}) 16... Bxf5 17. Qg3 {[%csl Gf6][%cal Rg3g7] [#]} Bg6 $1 18. Bd4 Kh7 19. Rfe1 f6 20. Re2 Rfe8 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Christiansen, Johan-Sebastian"] [Black "Kulkarni, Rakesh"] [Result "1-0"] [ECO "A09"] [WhiteElo "2498"] [BlackElo "2390"] [Annotator "TA"] [PlyCount "59"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,59,0,14,0,10,11,35,31,33,11,13,12,23,16,27,12,20,18,26,27,25,25,48,0, 27,31,34,25,28,28,63,53,87,87,206,191,199,133,134,122,116,106,616,626,993,978, 29976,29977,29976,29978,29977,29978]} 1. Nf3 d5 2. c4 d4 3. b4 Bg4 4. g3 Bxf3 5. exf3 e5 {LiveBook: 4 Games} 6. b5 {A09: Réti Opening: 1 Nf3 d5 2 c4} Nf6 7. Bg2 {next f4 is good for White.} c6 $146 ({Predecessor:} 7... Nbd7 8. O-O Bd6 9. f4 exf4 10. Re1+ Kf8 11. Bb2 fxg3 12. hxg3 {0-1 (39) Christiansen,J (2462) -Navara,D (2726) Antalya 2017}) 8. O-O {White is slightly better.} Bd6 9. d3 O-O 10. Nd2 Qc7 11. Bb2 Nbd7 12. bxc6 bxc6 13. f4 exf4 14. Bxd4 fxg3 15. hxg3 Rad8 16. Nf3 c5 17. Bc3 Ne5 18. Re1 {[%cal Rf3e5]} Neg4 19. Qd2 {Hoping for Ba5.} Qd7 20. Rab1 Nh5 21. Qg5 g6 (21... Nhf6 $16 {was worth a try.}) 22. Bh3 $1 $18 {[%cal Rh3g4]} f5 {[#] intending ...Nxf2.} 23. Bxg4 ({White should try} 23. Bg2 $1 $18) 23... fxg4 $16 {[#]} 24. Qd5+ $1 Qf7 25. Nh2 $40 {[%mdl 128] White wants a kill.} Nxg3 $2 {[%mdl 8192]} (25... Qxd5 $16 26. cxd5 Rxf2) 26. Nxg4 $18 {[%cal Rg4h6]} Nf5 {[#]} 27. Qxf5 $1 {[%cal Rg4h6][%mdl 512]} Bh2+ ( 27... Qxf5 28. Nh6#) 28. Kxh2 {[%cal Rg4h6] White mates.} Qc7+ 29. Qe5 Qxe5+ 30. Bxe5 {Precision: White = 74%, Black = 34%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Zanan, Evgeny"] [Black "Praveen Kumar C"] [Result "1-0"] [ECO "A61"] [WhiteElo "2493"] [BlackElo "2241"] [Annotator "TA"] [PlyCount "75"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,75,52,38,73,62,105,95,107,102,112,110,112,112,125,105,205,205,205, 205,202,190,210,209,256,208,208,192,215,217,204,219,218,208,212,188,186,193, 228,219,345,331,380,285,418,409,485,468,456,327,662,653,744,708,1148,1110, 29994,29995]} 1. d4 e6 2. c4 c5 3. d5 exd5 4. cxd5 d6 5. Nc3 Nf6 6. Nf3 g6 7. Nd2 Bg7 8. e4 O-O 9. Be2 b6 10. O-O Ba6 {A72: Modern Benoni: Classical: Lines with Bg5} 11. a4 {LiveBook: 3 Games} (11. Re1 Bxe2 12. Rxe2 a6 13. a4 Ng4 14. Qc2 Qh4 15. Nf3 Qh5 16. Bf4 Ne5 17. Bxe5 Bxe5 18. Nxe5 Qxe5 {1-0 (32) Bogner,S (2527)-Srbis,J (2422) Prague 2016}) 11... Bxe2 12. Qxe2 Re8 {White is slightly better.} 13. Nc4 a6 $146 ({Predecessor:} 13... Nxe4 14. Nxe4 f5 15. Ncxd6 Re5 16. Bf4 Qxd6 17. Bxe5 Qxe5 18. Nc3 Qxe2 19. Nxe2 Bxb2 {1/2-1/2 (31) Serdt,S (2289)-Coklin,M (2205) Celje 2008}) 14. Bf4 Bf8 15. h3 Ra7 16. Qf3 Nh5 17. Bh2 f6 (17... Rb7 $16 {might work better.}) 18. g4 $18 Ng7 19. Qg3 Rd7 20. Rae1 Qc7 21. f4 Qb7 22. e5 f5 23. e6 Rdd8 24. Qd3 Be7 25. Bg3 {[%cal Bh2g3,Bg3e1,Be1c3] [%mdl 32]} Rf8 26. Rb1 a5 27. Nb5 Na6 28. Rbd1 Nb4 29. Qf3 h6 (29... Na6 $142 30. Be1 Nb4) 30. Be1 Kh7 31. Bc3 Rg8 (31... Na6 $142 32. Kh2 Nc7 33. Nxc7 Qxc7) 32. Kh2 Qb8 33. Ne3 Rdf8 34. Rg1 Bf6 $2 {[#]} (34... Qe8 35. Rdf1 Qd8) 35. gxf5 Nxf5 36. Nxf5 gxf5 37. Rxg8 Kxg8 38. Rg1+ {Precision: White = 78%, Black = 40%. } 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Milanovic, Danilo"] [Black "Dedebas, Emre Emin"] [Result "1/2-1/2"] [ECO "D00"] [WhiteElo "2488"] [BlackElo "2320"] [Annotator "TA"] [PlyCount "96"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,96,-6,-8,-33,-26,-37,-32,-44,-33,-24,0,0,-4,-54,-8,-8,-8,-15,0,0,63, 55,68,65,78,88,83,94,133,125,143,148,157,140,165,148,166,179,182,169,271,258, 250,260,379,379,346,365,385,229,518,518,512,504,510,511,29991,510,511,503,464, 481,460,469,427,361,307,300,273,103,101,78,110,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 Bd6 5. Bg3 (5. Ngf3 O-O 6. Bd3 c5 7. c3 Nc6 8. Bg3 b6 9. e4 Be7 10. e5 Nh5 11. Nf1 cxd4 12. Nxd4 Nxd4 13. cxd4 g6 14. Ne3 f5 15. exf6 Bxf6 16. Be2 Nxg3 17. hxg3 {1/2-1/2 (37) Nakamura,H (2787)-Svidler,P (2760) Moscow 2018}) 5... c5 6. c3 {D00: 1 d4 d5: Unusual lines} O-O 7. Bd3 Qc7 {LiveBook: 9 Games} 8. b4 $146 ({Predecessor:} 8. Bxd6 Qxd6 9. f4 b6 10. Ngf3 Ba6 11. Bxa6 Nxa6 12. Ne5 Nc7 {1/2-1/2 (77) Ni,H (2671)-Meier,G (2650) Riadh 2017}) 8... b6 9. Ngf3 Nbd7 10. O-O Bxg3 11. hxg3 Bb7 12. bxc5 bxc5 13. Qa4 Ne4 (13... c4 {keeps more tension.} 14. Bc2 Bc6 15. Qa3 Rfb8 16. Rfe1 Rb5) 14. Rfc1 Nxd2 15. Nxd2 Rfc8 16. Qa3 Rab8 ({Black should try} 16... c4 $11 17. Bc2 Bc6) 17. c4 $14 dxc4 18. Rxc4 Bc6 19. Rac1 Qb7 20. R4c2 {Ba6 is the strong threat.} Qa8 21. Ba6 Rd8 22. Bf1 Rbc8 23. dxc5 Nf6 24. Nb3 Be4 25. Rc4 Rc7 26. Nd4 Rb8 ( 26... Bc6 {might work better.} 27. Rb4 e5) 27. Qa5 $18 Ne8 28. Nb5 Rcc8 (28... Re7 $142 29. c6 a6) 29. Nd6 Nxd6 30. cxd6 {And now Rxc8+ would win.} Rd8 {[#]} 31. Qe5 (31. d7 $142 $1 {[%mdl 512]}) 31... Bd5 $2 (31... Bg6 {was necessary.} 32. Rd1 Rb7) 32. Rg4 {[%csl Gg4][%cal Re5g7]} g6 33. Rc7 Rb1 {Hoping for ... Bxg2.} 34. e4 Bb7 {[#]} (34... Re1 $18 35. Qf6 Rf8 36. exd5 Qxd5) 35. Qf4 (35. Rxf7 $142 $3 {[%mdl 512]} Rxf1+ (35... Kxf7 36. Rf4+) 36. Kxf1 Ba6+ 37. Kg1 Kxf7 38. Rf4+ Kg8 39. Qxe6+ Kh8 40. Rf7 Rxd6 41. Qxd6 Kg8 42. Qf6 Qxe4 43. Qg7# ) 35... Rf8 36. Qh6 {White wants to mate with Rh4.} Bxe4 37. Rh4 {[%csl Gh4] [%cal Rh6h7]} g5 38. Qxg5+ Bg6 {If Black can now play ...Rd1 this consolidates a bit.} 39. d7 Rd1 40. Rhc4 Qd8 41. Qe3 $2 (41. Qb5 $18 {is the precise move to win.}) 41... Rxd7 $16 42. Qxa7 (42. Rxa7 {looks sharper.} Rxa7 43. Qxa7 Qa8 44. Ra4 Qd5 45. Qc7) 42... Rxc7 43. Qxc7 ({Only move:} 43. Rxc7 $16 Qd5 44. a3) 43... Qxc7 $11 {The position is equal.} 44. Rxc7 $16 {KRB-KRB} Ra8 45. Bc4 Bb1 46. Rc5 Bxa2 47. Rg5+ Kh8 48. Bxa2 Rxa2 {Precision: White = 68%, Black = 53%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Nagy, Gabor"] [Black "Horvath, Dominik"] [Result "1/2-1/2"] [ECO "E46"] [WhiteElo "2481"] [BlackElo "2383"] [Annotator "TA"] [PlyCount "35"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,21,14,2]} 1. c4 e6 2. d4 Nf6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 d5 6. a3 Bd6 7. c5 Be7 8. Nf4 b6 9. b4 a5 {E46: Nimzo-Indian: Rubinstein: 4 e3 0-0 5 Ne2 without early Bd3} 10. Bb2 c6 (10... axb4 11. axb4 Rxa1 12. Qxa1 Nc6 13. Nd3 bxc5 14. bxc5 Ne4 15. Be2 Bd7 16. f3 Nxc3 17. Bxc3 {1/2-1/2 (50) So,W (2779)-Topalov,V (2816) Saint Louis 2015}) 11. Bd3 {LiveBook: 7 Games} { Predecessor:} Nbd7 $146 12. O-O Qc7 13. Nfe2 Ba6 14. f4 Rfb8 15. Rb1 axb4 16. axb4 Bxd3 17. Qxd3 bxc5 18. bxc5 {1/2-1/2 (46) Socko,B (2631)-Sargissian,G (2666) Warsaw 2012} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Krzyzanowski, Marcin"] [Black "Apaydin, Fethi"] [Result "1-0"] [ECO "E73"] [WhiteElo "2472"] [BlackElo "2337"] [Annotator "TA"] [PlyCount "109"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,109,52,51,52,43,47,38,63,60,63,36,35,35,45,56,50,42,36,48,87,83,76, 68,80,81,92,72,87,81,95,81,83,69,96,91,71,76,102,71,118,120,121,99,156,139,95, 55,111,70,68,17,68,42,37,32,64,63,83,66,111,88,85,63,140,138,110,107,139,134, 77,89,61,53,61,54,69,66,47,51,245,244,447,444,559,543,29978,4610,29980,29981, 29981,29982,29982,29983,29983,29984,29983,29985]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 c5 7. d5 a6 {E73: King's Indian: Averbakh Variation without 6...c5} (7... e6 8. Nf3 exd5 9. cxd5 Bg4 10. Nd2 Bxe2 11. Qxe2 Re8 12. f3 Nbd7 13. a4 Qb6 14. Nc4 Qa6 15. Nb5 Ne5 16. Nbxd6 Nxc4 17. Nxc4 Nxd5 18. exd5 {1/2-1/2 (61) Buhmann,R (2584)-Fedorov,A (2573) Katowice 2017}) 8. a4 { LiveBook: 3 Games} e6 9. Nf3 exd5 {White is slightly better.} 10. cxd5 Ng4 11. Bg5 Qc7 $146 ({Predecessor:} 11... f6 12. Bh4 b6 13. O-O Ra7 14. Nd2 Nh6 15. Nc4 {1-0 (28) Swayams,M (2448)-Ganaus,H (2271) Zalakaros 2017}) 12. h3 (12. O-O {with more complications.} Ne5 13. Nd2 f5 14. f4 Nf7 15. Bh4) 12... Ne5 13. Nxe5 Bxe5 14. O-O Bg7 15. Qd2 Re8 16. Bh6 Nd7 17. Bxg7 Kxg7 18. f4 f6 19. Kh1 b6 20. Rf3 Bb7 21. Rg3 Kh8 22. h4 Rg8 23. Rf1 Rae8 24. h5 gxh5 25. Rh3 h4 26. Rxh4 Nf8 27. Bh5 Re7 28. Bf3 Qd8 (28... Ng6 $142 29. Rh6 Reg7) 29. Nd1 Ng6 30. Rh5 Qe8 ({Better is} 30... Bc8 $14) 31. b3 b5 32. Nf2 (32. Nc3 $14) 32... Bc8 ( 32... bxa4 $11 33. bxa4 Qxa4) 33. Ra1 bxa4 34. bxa4 Rb7 35. Qc3 $36 {[%mdl 2048] White has the initiative.} Qf7 36. Nd3 Re8 37. Re1 Qg7 38. Qc4 Rb8 (38... a5 $14) 39. e5 $16 fxe5 40. fxe5 Nxe5 41. Nxe5 dxe5 42. Be4 h6 43. Qxc5 Bg4 44. Rh2 Rf8 45. Qd6 h5 46. Bf3 Rfd8 $2 ({Black should try} 46... Rbd8 $14 47. Qb6 ( 47. Qxe5 Qxe5 48. Rxe5 Kg7 $14) 47... Rb8) 47. Qxa6 $18 {[#] Bxg4 is the strong threat.} Ra8 $2 (47... Kg8 {was necessary.} 48. d6 Qg6 49. Bxg4 Qxg4) 48. Qc4 {Black must now prevent Bxg4.} Bxf3 49. gxf3 Qh7 50. Qc1 (50. Qc3 $142 Kg8 51. Qxe5 Rd7 52. Rg1+ Kf8 53. Rxh5 Rg7 54. Rxg7 Qxh5+ 55. Qxh5 Kxg7 56. d6) 50... Rg8 51. Rxe5 {White mates.} h4 52. Re4 h3 53. Qe1 Rg6 54. Rh4 Rh6 55. R2xh3 {Precision: White = 72%, Black = 39%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Livaic, Leon"] [Black "Zhigalko, Sergei"] [Result "1/2-1/2"] [ECO "D30"] [WhiteElo "2468"] [BlackElo "2608"] [Annotator "TA"] [PlyCount "69"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 25,69,-51,-57,-66,-81,-64,-72,-86,-52,-58,-55,-72,-52,-60,5,5,6,-60,-5, -11,-5,0,0,-6,-5,-12,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2 dxc4 5. Qxc4 Nf6 6. g3 b5 7. Qc2 Bb7 8. Bg2 Nbd7 9. O-O c5 10. dxc5 Bxc5 11. Bg5 {D30: Queen's Gambit Declined: Systems without Nc3} Rc8 12. Qb3 a6 13. Nc3 (13. a4 b4 14. Nbd2 {1-0 (32) Lalith,B (2587)-Zhigalko,S (2671) Doha 2016}) 13... O-O {LiveBook: 4 Games} 14. Rac1 Qb6 15. Bxf6 Nxf6 16. Ne5 $146 ({Predecessor:} 16. e3 Ng4 17. Rce1 {0-1 (27) Lombard,A-Langeweg,K Novi Sad 1973}) 16... Bd4 17. Bxb7 Qxb7 18. Nf3 Ba7 19. a4 {[%cal Ra4b5]} Ng4 ( 19... b4 $15 20. a5 Rfd8) 20. axb5 $11 axb5 21. Rcd1 (21. h3 $11 Nxf2 22. Rxf2) 21... Rc5 (21... b4 $15 22. Na2 Rb8) 22. Rd4 {The position is equal.} h5 23. Rb4 Rb8 24. h3 Nf6 25. Rd1 Rf5 26. Nd4 Bxd4 27. Rbxd4 Qb6 28. e3 Qc6 29. Qb4 Qf3 30. Rf4 Rxf4 31. Qxf4 Qb7 32. Qb4 Qf3 33. Qf4 Qb7 34. Qb4 Qf3 35. Qf4 { Precision: White = 63%, Black = 59%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Henderson De La Fuente, Lance"] [Black "Reshef, Omer"] [Result "1/2-1/2"] [ECO "D17"] [WhiteElo "2459"] [BlackElo "2482"] [Annotator "TA"] [PlyCount "122"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 25,122,15,8,10,25,27,31,29,21,41,47,34,43,61,59,29,95,31,86,82,102,79, 80,86,120,91,132,75,190,164,187,181,211,225,235,228,369,77,77,77,77,77,77,77, 77,77,82,77,77,77,77,77,77,62,62,62,77,77,77,77,77,77,77,77,77,77,77,77,77,59, 74,74,74,59,74,74,74,74,74,74,74,74,74,15,15,15,15,15,15,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 Be6 12. Nxe5 Nxe5 13. O-O {D17: Slav Defence: 5 a4 Bf5: Lines with 6 Nh4 and 6 Ne5} f6 {LiveBook: 24 Games} 14. Ne4 (14. a5 a6 15. Qa4 Bc5 16. Rac1 O-O 17. Ne4 Ba7 18. Nc5 Qf7 19. Qb4 Bxc5 20. Qxc5 {1/2-1/2 (97) Grischuk,A (2774)-Fedoseev,V (2659) Berlin 2015}) 14... Be7 15. Qc2 {[#] White has an edge.} O-O $146 ({Predecessor:} 15... g5 16. Be3 a5 17. Rfd1 O-O 18. Nc5 Bxc5 19. Bxc5 Rfd8 20. Rxd8+ Rxd8 {0-1 (38) Daels,M (2262) -Blomqvist,E (2515) Cappelle-la-Grande 2016}) 16. Nc5 Bxc5 17. Qxc5 a5 18. b4 axb4 19. Qxb4 Rfd8 20. Rfb1 b6 (20... Qf7 $11 {keeps the balance.}) 21. h3 (21. Bxe5 $16 fxe5 22. Qc3) 21... Rab8 (21... Ra5 $14) 22. Qc3 c5 23. Rc1 Bd5 24. a5 Qc6 25. Bf1 c4 26. axb6 (26. Bxe5 $142 fxe5 27. e4 (27. Qxe5 Re8 $16)) 26... Re8 (26... Qxb6 $16 {keeps fighting.} 27. Bxe5 fxe5) 27. Be3 $1 $18 Nd7 28. Ra6 Qe6 {[#]} 29. Bg2 $1 Bxg2 30. Kxg2 Nxb6 (30... Ne5 {might work better.} 31. Ra7 Qc6+ 32. f3 Nf7) 31. Rxb6 $2 (31. Kh2 $18 {is more deadly.}) 31... Rxb6 $16 32. Bxb6 Qxb6 33. Qxc4+ Qe6 34. Qxe6+ (34. e4 {is interesting.} Qxc4 35. Rxc4 Re5 36. h4 Ra5 37. Kf3) 34... Rxe6 {[%mdl 4096] Endgame KR-KR} 35. e3 Kf7 36. Rc7+ Kg6 37. g4 Re5 38. Kg3 h5 39. Kf4 Ra5 40. Rc8 hxg4 41. hxg4 Ra4+ 42. Kg3 Ra3 43. Rc5 Rb3 44. Rd5 Ra3 45. Kf4 Ra4+ 46. Rd4 Ra5 47. f3 Re5 48. Re4 Ra5 49. Re7 Ra4+ 50. Kg3 Ra1 51. f4 Rg1+ 52. Kf3 Rf1+ {[#]} 53. Kg2 $1 {[%cal Rg2f1]} Ra1 54. f5+ (54. Rb7 $16) 54... Kh6 $11 {The position is equal.} 55. Rd7 Rb1 56. Ra7 Rc1 57. e4 Rc2+ 58. Kf3 {g5+ is the strong threat.} Rc3+ 59. Kf4 { Threatens to win with g5+!} g5+ 60. fxg6 Kxg6 61. Ra6 Rc5 {Precision: White = 59%, Black = 56%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Grinberg, Eyal"] [Black "Sai Agni Jeevitesh, J."] [Result "1-0"] [ECO "B00"] [WhiteElo "2452"] [BlackElo "2373"] [Annotator "RC"] [PlyCount "1"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. e4 {[%emt 0:00:03]} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Abdumalik, Zhansaya"] [Black "Donchenko, Alexander"] [Result "0-1"] [ECO "B19"] [WhiteElo "2443"] [BlackElo "2574"] [Annotator "TA"] [PlyCount "94"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 32,94,16,0,0,0,0,0,30,0,0,0,0,0,0,-35,-31,-30,-33,-62,-59,-62,-53,-54, -60,-61,-55,-98,-97,-100,-61,-64,-62,-91,-72,-83,-38,-45,-41,-59,-104,-95,-33, -127,-131,-131,-125,-1474,-1476,-1442,-1239,-6093,-6195,-6278,-6028,-29973, -29970,-29973,-29975,-29975,-29976,-29976,-29977,-29976,-29978]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7 13. Ne4 Nxe4 14. Qxe4 Nf6 {B19: Classical Caro-Kann: 4...Bf5 main line} 15. Qd3 (15. Qe2 Qd5 16. c4 Qe4 17. Qxe4 Nxe4 18. Be3 f5 19. Kc2 Rd8 20. Nd2 Nf6 21. Nf3 Ne4 22. Nd2 Nf6 23. Nf3 Ne4 {1/2-1/2 (23) Mista,A (2606)-Tomczak,J (2615) Poland 2017}) 15... O-O 16. Kb1 Qd5 17. Ne5 {LiveBook: 5 Games} c5 18. Be3 cxd4 19. Bxd4 Rfd8 ({But not} 19... Qxg2 $6 20. Rhg1 $16) 20. f3 b5 $146 21. g4 Bc5 $1 {[%cal Rd5d4]} 22. c3 {Threatens to win with Nxf7!} Bxd4 23. cxd4 Nd7 $36 {[%mdl 2048] Black is pushing.} 24. Rhe1 Rac8 25. f4 Nxe5 26. Rxe5 Qg2 27. Qe2 $1 {[%cal Re2g2]} Qxe2 28. Rxe2 $15 {[%mdl 4096] Endgame KRR-KRR} Rc4 29. Red2 Rd5 30. Rd3 f5 31. b3 Rc7 32. gxf5 Rxf5 33. Re3 Kf7 34. Re5 $1 Kf6 35. Rde1 Rxe5 36. Rxe5 {KR-KR} a6 ({Black should try} 36... Rd7 $17 {White must now prevent ...a6.} 37. Rxb5 Rxd4 ) 37. Kb2 (37. d5 $15) 37... Rd7 $17 38. Kc3 Rd5 $1 39. Kd3 $2 {[%mdl 8192]} ( 39. b4 $17) 39... Rxe5 $1 $19 40. fxe5+ {KP-KP} Kf5 41. a4 {[#]} g5 $1 42. hxg6 Kxg6 43. axb5 axb5 {Black mates.} 44. d5 exd5 {K3P-KPP} 45. Kd4 Kf7 46. Kxd5 h5 47. Kd6 {[#]} Ke8 $1 {Precision: White = 38%, Black = 84%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Tica, Sven"] [Black "Veinberg, Nimrod"] [Result "0-1"] [ECO "E06"] [WhiteElo "2442"] [BlackElo "2368"] [Annotator "TA"] [PlyCount "84"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 30,84,14,12,17,16,73,68,71,67,67,54,60,47,57,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,-4,0,-41,0,0,-5,-18,-25,-41,0,0,0,0,0,0,0,-123,-23,-267,-256,-557,-550, -557,-535,-528,-528]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Ne5 Nc6 8. Nxc6 bxc6 9. Na3 Bxa3 10. bxa3 Ba6 11. Qd2 Bc8 12. Qd1 Ba6 13. Qd2 {E05: Open Catalan: 5 Nf3 Be7} Rb8 14. Qa5 Rb6 15. a4 Qd6 16. e4 { [#] LiveBook: 6 Games. Strongly threatening e5.} (16. Rd1 Nd5 17. e4 Qb4 18. Qxb4 Nxb4 19. Bf4 Nd3 20. Bxc7 Rb2 {0-1 (59) Iturrizaga Bonelli,E (2650) -Dominguez Perez,L (2739) chess.com INT 2018}) 16... Qe7 17. Qc3 Qd7 $146 ( 17... Qb4 $11 18. Qxb4 Rxb4) ({Predecessor:} 17... Rfb8 18. Ba3 Qd8 19. Bc5 Rb2 20. Bxa7 R8b7 {1-0 (42) Kuzmin,Y (2307)-Langrock,H (2405) Marianske Lazne 2017} ) 18. Ba3 $16 {[%mdl 1024] White has strong compensation.} Ra8 19. Bc5 Rbb8 20. f4 Re8 21. Qa5 Qc8 $1 22. f5 ({White should play} 22. Rab1 $14) 22... c3 23. fxe6 Bxf1 24. exf7+ Kxf7 25. Rxf1 {And now e5 would win.} Kg8 $1 ({Not} 25... Kg6 $2 26. Qxc3 (26. e5 Nd5 $16) 26... Qd7 27. Qc2 $18) 26. Qxc3 Nxe4 27. Bxe4 Rxe4 28. Rf8+ Qxf8 29. Bxf8 Rxf8 30. Qxc6 Rxd4 31. Qxc7 $11 {[%mdl 4096] Endgame KQ-KRR} Rd2 32. h4 Kh8 33. h5 {Hoping for h6.} h6 ({Wrong is} 33... Rxa2 $2 34. h6 $18) 34. a3 Kh7 35. a5 a6 36. a4 Kh8 37. Qc3 Rfd8 38. Kf1 {[#]} (38. Qc7 $11) 38... Rh2 ({Black should try} 38... R2d5 $1 $17 39. Qc7 Rf8+ 40. Kg1 Rxh5) 39. Kg1 $2 (39. Qf3 $11 {and White is okay.}) 39... Rxh5 $19 40. Kg2 $2 (40. Qc7 {is a better chance.} Rhd5 41. Qe7) 40... Rd6 {Black is clearly winning.} 41. Qc7 Rg6 42. Kf3 Rhg5 {Precision: White = 44%, Black = 67%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Hauge, Lars Oskar"] [Black "Anand Nadar"] [Result "1-0"] [ECO "A45"] [WhiteElo "2441"] [BlackElo "2359"] [Annotator "TA"] [PlyCount "47"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,47,54,49,105,55,223,212,204,241,239,221,370,375,414,385,416,416,422, 418,422,422,422,422,547,512,558,541,579,665,655,585,1303,1172,1607,1575]} 1. d4 Nf6 2. Bg5 Ne4 3. h4 c5 4. d5 Qb6 5. Nd2 Nxg5 (5... h6 6. Bf4 Qxb2 7. Nxe4 Qb4+ 8. Qd2 Qxe4 9. f3 Qd4 10. c3 Qxd2+ 11. Kxd2 d6 12. e4 Nd7 13. h5 {1-0 (37) Triapishko,O (2531)-Kokarev,D (2616) Taganrog 2018}) 6. hxg5 {A45: Trompowsky Attack} Qxb2 7. g6 fxg6 8. e3 {[%cal Be2e3,Be3e4][%mdl 32] LiveBook: 6 Games. White is slightly better.} d6 ({Black should try} 8... e6 $14) 9. Bd3 Bf5 $2 { [#]} (9... Na6 $14) 10. Rb1 $1 $18 {[%cal Rb1b2]} Qxa2 11. e4 Bd7 $146 {[#]} ({ Predecessor:} 11... Bc8 12. Nc4 b5 13. Ra1 Qxa1 14. Nxd6+ exd6 15. Bxb5+ { 1-0 (35) Timerkhanov,A (1961)-Tsarukian,E (2167) Kirov 2014}) 12. Nc4 $1 Qa4 ( 12... Qa6 {was worth a try.}) 13. Ne2 {[%cal Bg1e2,Be2f4,Bf4e6][%mdl 32]} ({ Less strong is} 13. Rxb7 Na6 $14) 13... b5 14. Ra1 bxc4 15. Rxa4 Bxa4 16. Bxc4 Nd7 17. Nf4 {White is clearly winning.} Ne5 18. Be2 Rb8 19. Ne6 Rb4 20. f4 Nc4 21. Bxc4 Rxc4 22. Qd3 Rxc2 {intending ...Rc1+.} 23. O-O c4 24. Qa3 {Precision: White = 91%, Black = 17%.} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Gavrilescu, David"] [Black "Nguyen, Van Thanh"] [Result "1/2-1/2"] [ECO "C03"] [WhiteElo "2436"] [BlackElo "2352"] [Annotator "TA"] [PlyCount "46"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,46,3,4,33,33,63,29,30,31,29,22,13,0,21,19,26,7,18,2,14,-2,0,-50,-54, -79,-76,-72,-77]} 1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. Bd3 c5 6. exd5 Qxd5 7. dxc5 Qxc5 {C03: French Tarrasch: Unusual Black 3rd moves} 8. O-O Nbd7 9. a4 Qc7 10. Nb3 O-O 11. a5 {LiveBook: 6 Games} Nc5 12. Nxc5 Qxc5 13. Qe2 $146 ({Predecessor:} 13. Be3) 13... Bd7 14. Ne5 Rfd8 15. Nxd7 Rxd7 16. Ra4 Rd5 17. Bd2 Qc7 18. Re1 Rad8 19. Rc4 Rc5 {[#] Threatens to win with ...Rxc4.} 20. Rh4 g6 21. a6 bxa6 22. Bb4 Rh5 23. Rxh5 Bxb4 ({Much weaker is} 23... Nxh5 24. Bxe7 Qxe7 25. Bxa6 $11) 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Barski, Radoslaw"] [Black "Szabo, Marton Mihaly"] [Result "1/2-1/2"] [ECO "A35"] [WhiteElo "2432"] [BlackElo "2281"] [Annotator "TA"] [PlyCount "103"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 25,103,26,27,23,40,29,43,41,61,40,46,42,66,27,74,43,35,43,31,20,15,-12, 0,0,2,3,19,0,0,-31,0,0,0,0,9,9,9,5,5,3,26,18,43,50,57,46,68,0,0,0,34,34,34,34, 41,41,41,41,65,65,65,65,98,8,8,7,0,0,20,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8. Qb3 e6 9. Bb5 Bg7 10. O-O {A35: Symmetrical English: 2 Nc3 Nc6 3 Nf3} O-O 11. Bxc6 bxc6 12. Na4 ( 12. Re1 Qd6 13. Ne4 Qb4 14. Qc2 a5 15. a3 Qb6 16. Nc5 Re8 17. Ne5 f6 {1-0 (33) Giri,A (2752)-Mamedyarov,S (2804) Wijk aan Zee 2018}) 12... Ba6 13. Re1 Nb6 { LiveBook: 14 Games} 14. Bg5 Qd6 15. Rac1 $146 ({Predecessor:} 15. Nc5 Bc4 16. Qe3 Bd5 17. Ne4 Bxe4 18. Qxe4 {0-1 (29) Virtanen,A (2285)-Luukkonen,T (2348) Finland 2017}) 15... Nxa4 16. Qxa4 Bb5 17. Qd1 Qb4 18. b3 h6 19. Be3 Rad8 20. a4 Ba6 {[%cal Bb5a6,Ba6b7,Bb7d5][%mdl 32]} 21. Rxc6 Bb7 22. Rc4 Qb6 23. Rc5 ( 23. d5 $5 {[%cal Re3b6]} Qa6 24. d6 $11) 23... Bd5 24. Nd2 Qb7 25. f3 Rfe8 26. Qc2 e5 27. Rb5 Qd7 (27... Qc6 {is interesting.} 28. Qxc6 Bxc6 29. Rc5 exd4 30. Bf2 Rxe1+ 31. Bxe1 Bd5) 28. dxe5 Rxe5 29. Nc4 $36 {[%mdl 2048] White has good play.} Bxc4 30. Rxe5 {[#] Hoping for Ra5.} Bxb3 $1 31. Qxb3 Bxe5 32. Bxh6 Qd6 33. Kh1 Rb8 34. Qe3 Bd4 35. Qe4 Qb4 36. h4 ({White should play} 36. Bf4 $14 Rd8 37. Bc7) 36... Bf2 $11 37. Bf4 Bxe1 38. Bxb8 Qxb8 39. Qxe1 {[%mdl 4096] Endgame KQ-KQ} Qf4 40. Qe4 Qc1+ 41. Kh2 Qc8 42. Qd4 Qc7+ 43. Kh3 Qc8+ 44. g4 ( 44. Qg4 $16 Qc1 45. h5) 44... a6 {The position is equal.} 45. Qd5 Qc1 $1 46. a5 Kg7 47. g5 Qg1 48. Qe5+ Kg8 49. f4 Qf1+ 50. Kg3 Qd3+ 51. Kf2 Qd2+ 52. Kf3 { Precision: White = 55%, Black = 49%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Yankelevich, Lev"] [Black "Pratyusha, Bodda"] [Result "1-0"] [ECO "E06"] [WhiteElo "2411"] [BlackElo "2177"] [Annotator "TA"] [PlyCount "63"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,63,9,14,0,0,0,0,0,0,-4,13,16,16,19,16,16,20,0,41,5,8,0,13,6,8,22,7, 12,49,41,54,43,104,79,97,97,105,94,95,100,370,364,350,330]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Bg5 {E05: Open Catalan: 5 Nf3 Be7} (9. Qxc4 Bc6 10. Bf4 Bd6 11. Bg5 Nbd7 12. Nc3 h6 13. Bc1 a5 14. b3 Qe7 15. Bb2 Rfd8 16. Rac1 Ba3 17. Bxa3 Qxa3 18. Nb5 Qe7 19. Qc2 Bxf3 20. Bxf3 {1/2-1/2 (31) Ding,L (2769)-Mamedyarov,S (2809) Berlin 2018}) 9... Bc6 10. Rd1 a5 11. Nbd2 Na6 {LiveBook: 5 Games} 12. Bxf6 Bxf6 13. Nxc4 Nb4 {[#]} 14. Qd2 $146 ({Predecessor:} 14. Qc1 g6 15. e3 Qe8 16. b3 Qe7 {1/2-1/2 (41) Burmakin,V (2585)-Gavrilov,A (2452) Boeblingen 2013}) 14... Qe7 15. Nce5 Bxe5 16. Nxe5 Bxg2 17. Kxg2 Rfd8 18. Qc3 Rac8 19. Rac1 c5 {White must now prevent ...Na2.} 20. Qc4 {[%cal Rd4c5]} (20. dxc5 f6 $11) 20... b6 21. Qb5 Qb7+ ({Don't blunder} 21... Rxd4 $2 22. Rxd4 Qb7+ 23. f3 $18) ({But not} 21... cxd4 22. Rxc8 Rxc8 23. Rxd4 $14) 22. Nf3 {[%cal Rd4c5]} cxd4 23. Rxc8 Rxc8 24. Rxd4 Nd5 25. e4 $36 {[%mdl 2048] White is pushing.} Nf6 26. b4 axb4 (26... Qa7 $14) 27. a5 $1 $16 {[%cal Ba4a5,Ba5a6,Ba6a7][%mdl 32]} h6 28. Rxb4 Nxe4 29. Qxb6 Qa8 {[#]} 30. a6 $1 Ng5 $2 {[%mdl 8192]} (30... Nxf2 $16 31. Qxf2 Qxa6) 31. Qb7 $18 Nxf3 {[#]} 32. a7 $1 {Precision: White = 72%, Black = 48%.} ({Not} 32. Kxf3 Rb8 $16) 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Nitin, S.."] [Black "Maiorov, Nikita"] [Result "1/2-1/2"] [ECO "C67"] [WhiteElo "2408"] [BlackElo "2543"] [Annotator "TA"] [PlyCount "27"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 26,27,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 {[%cal Bd2d4,Bd4e5][%mdl 32]} Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8. Nxd4 d5 9. exd6 Nxd4 10. Qxd4 Qxd6 11. Qe4+ $146 Qe6 12. Qd4 Qd6 13. Qe4+ {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4} Qe6 14. Qd4 {LiveBook: 264 Games} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Erenberg, Ariel"] [Black "Pranav Anand"] [Result "1/2-1/2"] [ECO "D37"] [WhiteElo "2406"] [BlackElo "2158"] [Annotator "NA"] [PlyCount "51"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. g3 dxc4 {E01: Catalan: Early deviations} (5... O-O 6. Bg2 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7 11. Qa4 c5 12. dxc5 Qxc5 13. Be3 Qc7 14. O-O Nd5 15. Bd4 Bd7 16. Qa3 a5 17. Rad1 Nb4 18. Bc5 Qxc5 19. Rxd7 Rab8 {1/2-1/2 (46) Svidler,P (2763) -Nakamura,H (2780) Palma de Mallorca 2017}) 6. Qa4+ Nbd7 {[%emt 0:05:36]} 7. Qxc4 {[%emt 0:07:07]} a6 {[%emt 0:03:31]} 8. a4 {[%emt 0:01:32]} O-O {[%emt 0: 10:44]} 9. Bg2 {[%emt 0:10:22]} b5 $146 {[%emt 0:02:17]} ({Predecessor:} 9... c5 10. a5 cxd4 11. Qxd4 Nc5 12. Qc4 e5 13. Ng5 h6 14. b4 Qd4 15. Qxd4 exd4 16. bxc5 dxc3 {1-0 (54) Jablonicky,F (2107)-Sahidi,S (1856) Senica 2013}) 10. Qd3 { [%emt 0:09:39]} Bb7 {[%emt 0:16:14]} 11. axb5 {[%emt 0:00:07]} axb5 {[%emt 0: 06:05]} 12. Rxa8 {[%emt 0:00:11]} Qxa8 {[%emt 0:00:02]} 13. Qxb5 {[%emt 0:00: 18]} Bc6 {[%emt 0:01:42]} 14. Qc4 {[%emt 0:05:57]} e5 {[%emt 0:03:18]} 15. O-O {[%emt 0:08:13]} Nb6 {[%emt 0:03:42]} 16. Qa2 {[%emt 0:00:15]} Qxa2 {[%emt 0: 01:47]} 17. Nxa2 {[%emt 0:00:11]} Bxf3 {[%emt 0:00:12]} 18. Bxf3 {[%emt 0:00: 30]} exd4 {[%emt 0:00:25]} 19. Rd1 {[%emt 0:01:03]} c5 {[%emt 0:01:24]} 20. e3 {[%emt 0:00:42]} dxe3 {[%emt 0:02:19]} 21. Bxe3 {[%emt 0:00:11]} Nc4 {[%emt 0: 00:36]} 22. Bc1 {[%emt 0:04:52]} Rb8 {[%emt 0:00:57]} 23. Re1 {[%emt 0:00:55]} Bd6 {[%emt 0:01:28]} 24. Re2 {[%emt 0:01:15]} Ne5 $11 {[%emt 0:02:57]} 25. Bg2 {[%emt 0:03:41]} Nd3 {[%emt 0:01:05]} 26. Rc2 {[%emt 0:03:39]} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Beshukov, Sergei"] [Black "Onischuk, Vladimir"] [Result "0-1"] [ECO "A04"] [WhiteElo "2389"] [BlackElo "2630"] [Annotator "TA"] [PlyCount "174"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,174,30,25,54,27,23,20,33,10,17,10,18,20,11,16,30,5,15,12,9,-10,-11, -18,-15,-15,-15,-15,-15,-15,-15,-16,-16,-31,-31,-37,-22,-50,-26,-36,-11,-5,-6, -4,-8,-8,-8,-9,0,-4,-5,-5,-6,-10,-6,-14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,-9,-8,-8,-18,-61,0,-6,0,-14,0,0,0,0,0,0,0,-20,-18,-15,-12,-193,0,0,0,-182, -39,-47,-47,-47,-39,-164,-181,-378,-366,-391,-194,-422,-353,-572,-49,-556,-564, -578,-577,-540,-170,-5189,-4879,-4132,-4745,-5585,-5081,-29942,-29943,-29942, -29948,-29945,-1117,-506,0,-29944,-29942,-29949,-29950,-29962,-29963,-29961, -29959,-29963,-29965,-29974,-29977,-29976,-29977,-29978,-29979,-29980,-29980, -29980,-29981,-29981,-29981]} 1. Nf3 g6 2. g3 Bg7 3. Bg2 Nf6 4. b3 O-O 5. Bb2 d6 6. d4 c6 7. O-O Nbd7 8. c4 Qc7 9. Nc3 Re8 10. e3 {LiveBook: 4 Games. E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3} (10. e4 e5 11. h3 b6 12. d5 cxd5 13. cxd5 Ba6 14. Re1 Nc5 15. Bf1 Bxf1 16. Kxf1 Rec8 17. Kg2 a6 18. Qe2 {1-0 (57) Skoberne,J (2563)-Onischuk,V (2632) Batumi 2018}) 10... b6 {[%cal Bb7b6,Bb6b5,Bb5b4][%mdl 32]} 11. Qc2 $146 ({Predecessor:} 11. Rc1 Bb7 12. Re1 e5 13. Qc2 Rad8 14. Red1 Qc8 15. Ba3 Bf8 16. dxe5 dxe5 17. Bxf8 Rxf8 {1/2-1/2 (30) Zpevak,P (2390)-Sabol,M (2343) Czechia 2010}) 11... Bb7 12. Rad1 {White has an edge.} a6 13. Qb1 b5 14. Nd2 Rad8 15. Rc1 Qb8 16. Rfd1 Qa8 17. e4 e5 18. d5 b4 19. dxc6 Bxc6 20. Nd5 Qb7 21. a3 a5 $1 22. axb4 axb4 23. Qc2 Nc5 24. Ra1 Rc8 25. Bh3 Ra8 26. Bg2 Kf8 27. f3 Bd7 28. Kh1 Rec8 (28... Kg8 {keeps more tension.} 29. Bf1 h5 30. Be2 Bc6 31. Rf1 Rxa1 32. Rxa1 Nfd7) 29. Rxa8 Rxa8 30. Nxf6 Bxf6 31. Nf1 Be7 32. Ne3 Bc6 33. Nd5 Bxd5 34. cxd5 Ra2 35. Bf1 Bg5 36. Re1 $1 Qa7 37. Bc4 Nd7 38. Re2 Be3 39. Bd3 Bc5 40. Kg2 Ra5 41. Qd2 Kg7 42. h4 Nf6 43. Bc1 Ra1 44. Qh6+ Kg8 45. Rc2 Ra2 46. Qd2 Rxc2 47. Qxc2 Be3 48. Bxe3 Qxe3 49. Bc4 g5 (49... Nd7 $15) 50. hxg5 $11 Qxg5 51. Qf2 Nh5 52. Kh2 Qc1 53. Kg2 Kg7 54. Kh2 Nf6 55. Kg2 Nd7 56. Qa7 Qd2+ 57. Qf2 $2 (57. Kf1 $11 { and White has nothing to worry.} Nc5 58. Qe7) 57... Qc3 $2 (57... Qxf2+ $1 $19 58. Kxf2 Nc5) 58. Qa7 Qd2+ $2 (58... Qc2+ $11 59. Kh3 Nc5) 59. Qf2 $19 Qd4 ( 59... Qxf2+ $1 $19 60. Kxf2 Nc5) 60. Qe1 Nc5 61. Qe2 h6 62. Kh2 (62. Qa2 $15) 62... Qc3 63. Qd1 $2 (63. f4) 63... Qb2+ 64. Kg1 Kg6 (64... h5 $142 65. Kf1 Kg6 ) 65. Kf1 $2 (65. Qe1 Qc3 66. Kf2) 65... h5 66. Qe2 $2 (66. Kg1 {only move.} Kg7 67. Kf1) 66... Qc1+ $2 ({Better is} 66... Qxe2+ $19 67. Kxe2 f5) 67. Kf2 $2 {[%mdl 8192] [#]} ({White must play} 67. Kg2 $15) 67... Qh1 $1 {[%cal Rh1h2]} 68. Qf1 Qxf1+ 69. Kxf1 {[%mdl 4096] Endgame [#] KB-KN} h4 $1 {[%mdl 512]} 70. Kg2 $2 (70. gxh4 Kh5 71. Ke2) 70... hxg3 71. Kxg3 Kg5 72. Kg2 f5 73. exf5 Kxf5 74. Kf2 Kf4 75. Ke2 Nd7 (75... e4 $142 76. fxe4 Kxe4 77. Kd2 Kd4 78. Kc2 Ne4 79. Kb2 Nc3 80. Kc2 Nxd5 81. Kd2 Nc3 82. Bf7 Ne4+ 83. Kc2 Ke3 84. Bg8 Nf6 85. Bf7 d5 86. Kc1 d4 87. Bg6 d3 88. Bf7 d2+ 89. Kd1 Ne4 90. Kc2 Nf2 91. Bh5 {[#]} d1=Q+ $1 {[%mdl 512]} 92. Bxd1 Nxd1 93. Kxd1 Kd3 94. Ke1 Kc3 95. Kf2 Kxb3 96. Ke2 Kc4 97. Kd1 b3 98. Kd2 Kd4 99. Kd1 Kd3 100. Kc1 Kc3 101. Kd1 b2 102. Ke1 b1=Q+ 103. Kf2 Kd2 104. Kf3 Qf5+ 105. Kg3 Ke3 106. Kh4 Qg6 107. Kh3 Kf3 108. Kh4 Qh6#) 76. Bb5 Nc5 (76... Nf6 $19 77. Bc6 e4 78. fxe4 Kxe4) 77. Bc4 e4 { Black mates.} 78. fxe4 Kxe4 79. Kd2 Kd4 80. Kc2 Ne4 81. Bd3 Kxd5 82. Bc4+ Kd4 83. Ba6 Ke3 84. Bb7 Nc3 85. Ba6 d5 {[%cal Bd6d5,Bd5d4][%mdl 32]} 86. Bd3 d4 87. Ba6 Ne4 {Precision: White = 48%, Black = 56%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Secheres, Adrian-Simion"] [Black "Antal, Gergely"] [Result "1-0"] [ECO "B19"] [WhiteElo "2377"] [BlackElo "2534"] [Annotator "TA"] [PlyCount "78"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 25,78,8,37,48,75,85,90,87,92,97,90,104,91,88,102,92,162,145,156,75,64, 30,33,4,13,0,0,0,0,0,0,-4,-3,-4,-6,-2,0,0,0,0,0,0,0,0,0,0,14,0,0,0,0,0,0,0,7]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Bd6 13. Kb1 {B19: Classical Caro-Kann: 4...Bf5 main line} Bc7 {LiveBook: 5 Games} 14. Rde1 Qe7 15. Nf5 { White is better.} Qf8 16. Qb3 $1 {[%cal Rb3b7]} O-O-O 17. Bb4 $1 {[%cal Rb4f8]} c5 18. dxc5 Nxc5 19. Qa3 {[#]} Bb6 $146 {[#]} ({Predecessor:} 19... b6 20. N5d4 a5 21. Bxc5 Qxc5 22. Qxc5 bxc5 {1/2-1/2 (54) Sethuraman,S (2622)-Lalith,B (2547) Kottayam 2014}) 20. Ne3 $1 Nd5 (20... Kb8 $16) 21. Nxd5 $18 Rxd5 {[#]} 22. Ne5 (22. c4 $142 $1 {[%cal Rc4d5]} Rd7 23. Ne5) 22... Qe7 $16 23. Nc4 Rhd8 $1 24. Nxb6+ axb6 {The position is equal.} 25. Qf3 Qd7 26. a3 f6 27. Qe3 e5 28. f4 Qg4 29. fxe5 Rxe5 30. Qf3 $132 {[%mdl 2048] White is not keeping still} Qxf3 31. gxf3 Rdd5 32. Rxe5 Rxe5 $11 {[%mdl 4096] Endgame KRB-KRN} 33. f4 Rd5 34. Bxc5 bxc5 {KR-KR} 35. Rg1 Rd7 36. b4 cxb4 37. axb4 Kc7 38. Kb2 Kc6 39. c4 Rd4 { [%mdl 32768] Precision: White = 61%, Black = 56%. . Loss on Time!?} 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Sankalp Gupta"] [Black "Torma, Robert"] [Result "1-0"] [ECO "C03"] [WhiteElo "2374"] [BlackElo "2473"] [Annotator "TA"] [PlyCount "67"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,67,18,21,14,14,12,13,8,25,22,43,43,41,32,21,27,25,31,43,18,20,13,24, 12,20,17,10,14,45,15,33,33,27,0,0,0,0,0,0,0,0,0,68,66,302,293,302,295]} 1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. dxc5 Nf6 6. Qe2 O-O 7. Ngf3 {C03: French Tarrasch: Unusual Black 3rd moves} a5 8. O-O Na6 9. e5 Nd7 10. c4 (10. c3 Naxc5 11. Bb5 f6 12. exf6 Bxf6 13. Nb3 Nxb3 14. axb3 e5 15. Bxd7 Bxd7 16. Nxe5 { 1-0 (45) Zhigalko,S (2652)-Shirov,A (2673) Baku 2016}) 10... Naxc5 11. Bc2 f6 { LiveBook: 11 Games} 12. cxd5 exd5 13. Nb3 fxe5 14. Nxe5 Nxe5 15. Qxe5 Ra6 $146 16. Nxc5 Bxc5 17. Bg5 Qd6 18. Qxd6 Bxd6 19. Rad1 Be6 20. Rfe1 Bc5 21. Be3 Rc8 22. Bd3 Rb6 23. Bxc5 Rxc5 24. Rd2 d4 25. a3 Bf5 26. Bxf5 Rxf5 $14 {[%mdl 4096] Endgame KRR-KRR} 27. Re7 Rd5 28. f3 Kf8 29. Rc7 Rb3 30. Kf2 b5 31. Ra7 d3 ( 31... a4 $1 $11) 32. Rxa5 Rxb2 $2 (32... Rc5 $14) 33. Rxb2 $18 (33. Ra8+ Kf7 $16) 33... d2 {[#]} 34. Rb1 $1 {Precision: White = 63%, Black = 55%.} ({Not} 34. Ra8+ Kf7 $16) 1-0 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Spalir, Jernej"] [Black "Rakotomaharo, Fy Antenaina"] [Result "1/2-1/2"] [ECO "E16"] [WhiteElo "2363"] [BlackElo "2415"] [Annotator "TA"] [PlyCount "50"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,50,14,4,40,45,39,22,46,59,66,38,51,33,30,22,38,37,27,0,13,12,26,12, 24,26,35,24,16,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 a5 7. O-O O-O 8. Nc3 Ne4 9. Rc1 {LiveBook: 5 Games. E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+} (9. Nxe4 Bxe4 10. Bf4 Be7 11. d5 Bf6 12. Qd2 Na6 13. Rad1 Nc5 14. b3 d6 15. Bh3 e5 16. Be3 h6 {1/2-1/2 (47) Sargissian,G (2667) -Lysyj,I (2578) Mainz 2007}) 9... d5 10. cxd5 exd5 11. Ne5 $146 {White is slightly better.} ({Predecessor:} 11. Bf4 Re8 12. Bxc7 Nxc3 13. bxc3 Qxc7 14. cxb4 Qe7 15. b5 Qxe2 16. Qxe2 Rxe2 {1-0 (27) Filguth,R (2380)-Dos Santos,H Brasilia 1985}) 11... Nxd2 12. Qxd2 c6 13. Rfd1 Nd7 14. Nxd7 Qxd7 15. Qc2 Rab8 16. e4 Rfd8 17. exd5 cxd5 18. Qb3 Bc6 19. Re1 Bf8 20. Re5 {[%cal Rc3d5]} a4 21. Qc2 Rbc8 22. Qe2 {The position is equal.} Bd6 23. Re3 Bf8 24. Re5 Bd6 25. Re3 Bf8 {Precision: White = 53%, Black = 45%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Zentai, Peter"] [Black "Horvath, Adam"] [Result "0-1"] [ECO "E32"] [WhiteElo "2304"] [BlackElo "2486"] [Annotator "TA"] [PlyCount "118"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,118,28,-62,-61,-71,-67,-70,0,0,0,-6,-6,0,0,-6,0,-8,0,0,0,-16,0,-101, -93,-135,-135,-131,-142,-197,-110,-105,-112,-105,-106,-192,-186,-185,-187,-190, -195,-191,-184,-211,-222,-203,-187,-216,-208,-260,-254,-229,-237,-227,-153, -378,-370,-356,-351,-360,-349,-334,-252,-226,-214,-211,-206,-166,-44,-35,-36, -49,-39,-32,-31,-34,-58,-43,0,0,0,-75,0,-5,0,-81,0,-109,-112,-178,-56,-241, -243,-365,-437,-572,-544,-511,-496]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. e4 d5 6. e5 Ne4 7. Bd3 c5 8. Nf3 {E32: Nimzo-Indian: Classical (4 Qc2): 4... 0-0} cxd4 9. Nxd4 Nd7 10. Bf4 Qh4 11. g3 Qh5 12. Bxe4 {LiveBook: 5 Games} (12. O-O $11) (12. O-O g5 13. cxd5 Nxc3 14. dxe6 gxf4 15. exd7 Bxd7 16. bxc3 { 1/2-1/2 (44) Li,C (2720)-Ni,H (2674) China 2017}) 12... dxe4 $15 13. Qxe4 f6 14. Nf3 $146 ({Predecessor:} 14. Qe2 Qxe2+ 15. Ndxe2 g5 {0-1 (76) Saric,S (2473)-Papp,G (2551) Hungary 2011}) 14... g5 (14... Bxc3+ $15 15. bxc3 Nc5) 15. g4 $11 Qxg4 16. Rg1 Nc5 17. Rxg4 Nxe4 18. Bd2 $132 {[%mdl 2048] White has counterplay} f5 19. Rg2 {aiming for Nxe4.} Bxc3 $1 20. Bxc3 g4 21. Bb4 Rd8 22. Ke2 (22. h3 $11) 22... a5 $17 23. Be1 b5 24. cxb5 Bb7 25. Rg1 (25. Nh4 $17) 25... Kf7 (25... Rac8 $19 {And now ...Rc2+ would win.} 26. Ke3 Nc5) 26. Nh4 Rac8 27. Bxa5 {[#]} Rd5 $1 28. Rac1 (28. Rgc1 $17 {was necessary.} Rxb5 29. b4) 28... Rxb5 $19 29. Rxc8 Bxc8 ({Don't play} 29... Rxb2+ 30. Ke3 $17) 30. b4 Rxe5 31. Rc1 Ba6+ 32. Ke3 Nc5+ 33. Kd4 Rd5+ 34. Kc3 Ne4+ 35. Kb2 Nxf2 36. Rc7+ {[#]} Kf6 $1 37. a4 Ne4 38. Ra7 $2 (38. Ng2 $17 {is a better defense.}) 38... Rd2+ 39. Kb3 Rd3+ 40. Kc2 {next b5 is good for White.} Bc4 41. b5 {intending b6.} Nc5 42. Bc3+ Kg5 43. Rc7 Bb3+ ({Much less strong is} 43... Rd5 44. Ng2 $17) 44. Kb2 Kxh4 ({Weaker is} 44... Bxa4 45. Rxc5 Kxh4 46. b6 $15) (44... Nxa4+ $19 45. Kxb3 Nxc3 46. Rxc3 Rd5) 45. Rxc5 $15 Bxa4 $19 {[%mdl 4096] Endgame KRB-KRB} 46. b6 Rd6 47. Ba5 $1 Rd7 {Strongly threatening ...Rb7.} 48. Ka3 $1 {[%cal Ra3a4]} Bd1 49. Rc7 Rd3+ (49... Rd5 $5 {[%cal Rd5a5]} 50. Kb4 Rd8 $11) 50. Bc3 $1 { Threatens to win with b7.} Bf3 {White must now prevent ...h5.} 51. Rxh7+ Kg5 52. Kb4 Kf4 53. Kc4 (53. Re7 $11 {keeps the balance.}) 53... Rd1 ({Black should play} 53... Rd8 $17) 54. Re7 (54. b7 $11 {remains equal.} Bd5+ 55. Kc5) 54... Bd5+ $17 55. Kc5 (55. Kb5 $17) 55... Rb1 (55... Rc1 $19 56. Kd4 Rb1) 56. Rd7 $2 ({Better is} 56. Bd2+ $15 Ke4 57. Ra7) 56... Ke4 $19 57. Re7 (57. Ra7 $142) 57... f4 {[%cal Bf5f4,Bf4f3][%mdl 32]} 58. Bf6 g3 59. hxg3 f3 {Precision: White = 44%, Black = 60%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Kumar, Nikhil"] [Black "Costachi, Mihnea"] [Result "0-1"] [ECO "E91"] [WhiteElo "2287"] [BlackElo "2462"] [Annotator "TA"] [PlyCount "86"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,86,94,87,116,114,114,83,112,40,48,41,84,0,0,-78,-87,-71,-51,-42,-41, -47,-41,-49,-29,-85,-81,-131,-114,-106,-73,-66,-31,-34,-37,-236,-222,-250,-247, -238,-239,-225,-226,-223,-222,-306,-291,-310,-300,-491,-453,-502,-480,-521, -521,-508,-503,-497,-495,-581,-581,-889,-862,-942,-908,-5156,-5156,-5156,-5067, -5060,-5043]} 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 O-O 6. Be2 Na6 7. O-O e5 8. Re1 c6 9. d5 c5 {E94: King's Indian: Classical: 6 Be2 e5 7 0-0: Various Black 7th moves} (9... Nc5 10. Nd2 a5 11. b3 Bh6 12. Qc2 Ng4 13. Nf1 Bxc1 14. Raxc1 Nh6 15. Qd2 Kg7 16. dxc6 bxc6 17. Red1 {1-0 (45) Aronian,L (2793)-Jobava,B (2707) Leuven 2017}) 10. a3 {LiveBook: 3 Games} h5 $146 ({ Predecessor:} 10... Bd7 11. Rb1 Ne8 12. b4 b6 13. Rb3 Nac7 14. Nd2 Bh6 15. Bb2 Ng7 16. Nf1 Nce8 17. Qb1 {1/2-1/2 (114) Zhou,W (2585)-Zhao,J (2574) Danzhou 2010}) 11. Rb1 Nh7 {White is better.} 12. b4 b6 13. Be3 (13. Rb3 $16) 13... f5 $1 $14 14. exf5 gxf5 15. Qc1 (15. Nb5 $16) 15... e4 $1 $11 {[%cal Re4f3]} 16. Ng5 (16. Bf4 $11) 16... f4 $1 $17 {[%cal Rf4e3]} 17. Nxh7 fxe3 18. Qxe3 Kxh7 19. Nxe4 Bd4 20. Qd2 Bf5 21. Bd3 (21. Bf3 $11 {keeps the balance.}) 21... Qd7 22. Qg5 Qg7 23. Qxh5+ Kg8 24. Kh1 Bg6 25. Qg4 Rae8 $36 {[%mdl 2048] [#] Hoping for ...cxb4. Black has the initiative.} 26. f3 $2 (26. b5 $1 $15 Nc7 27. f3) 26... Bc3 27. Red1 Bxe4 28. Qxg7+ Kxg7 29. Bxe4 cxb4 30. axb4 Bxb4 ({Inferior is} 30... Nxb4 31. Rdc1 $11) 31. Ra1 Ba5 32. Ra2 Nc5 33. Re2 $2 {[#]} (33. Bc2) 33... Re5 {Black is clearly winning.} 34. g3 Rfe8 35. Kg2 Nxe4 36. fxe4 Rxe4 37. Rxe4 Rxe4 $19 {[%mdl 4096] Endgame KRB-KR} 38. Rc1 Re2+ 39. Kh3 Bb4 40. g4 a5 {[%cal Ba7a5,Ba5a4,Ba4a3][%mdl 32]} 41. Kg3 a4 42. h4 a3 43. Kf3 Rb2 { Precision: White = 27%, Black = 88%.} 0-1 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Sanchez, Louis"] [Black "Astaneh Lopez, Alex"] [Result "1/2-1/2"] [ECO "A07"] [WhiteElo "2270"] [BlackElo "2442"] [Annotator "TA"] [PlyCount "44"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,44,15,11,22,22,22,15,45,55,58,0,56,46,50,49,59,15,25,0,55,0,17]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bg4 5. d4 Nbd7 6. Nbd2 e6 7. Re1 Be7 8. e4 dxe4 9. Nxe4 Nxe4 10. Rxe4 Bh5 11. c3 O-O 12. Qb3 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Qb6 13. Nd2 {LiveBook: 8 Games} a5 (13... Bg6 14. Re1 a5 15. Nc4 Qa6 16. a4 Bd3 17. Ne3 Nf6 18. Rd1 Rab8 19. c4 Bg6 20. Bd2 Rfd8 21. Be1 Bh5 22. Rd3 Bg6 23. Rdd1 Bh5 24. Rd3 {1/2-1/2 (24) Pantsulaia,L (2607)-Tomashevsky,E (2716) Doha 2016}) 14. Nc4 Qa6 $146 { [#] And now ...a4 would win.} ({Predecessor:} 14... Qxb3 15. axb3 Bd1 16. Nxa5 Bc2 17. Re1 b6 18. Bxc6 bxa5 19. Bxd7 Bxb3 {1/2-1/2 (38) Mikac,M (2389)-Soln,P (2375) Murska Sobota 2006}) 15. a4 Rfd8 16. Bf4 Bg6 17. Ree1 ({White should try } 17. Re3 $14) 17... Rac8 (17... Bd3 $11 18. Ne5 Nxe5 19. Bxe5 Rd7) 18. Bf1 { [#] aiming for Rxe6!} Qa7 19. Rad1 h6 20. Bg2 Qa6 21. Bf1 {Strongly threatening Rxe6!} Qa7 $1 22. Bg2 Qa6 $1 {Precision: White = 50%, Black = 48%.} 1/2-1/2 [Event "Budapest Spring Festival 2018"] [Site "Budapest"] [Date "2018.04.26"] [Round "9"] [White "Nemeth, Zoltan"] [Black "Carlstedt, Jonathan"] [Result "0-1"] [ECO "A06"] [WhiteElo "2257"] [BlackElo "2432"] [Annotator "TA"] [PlyCount "60"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,60,17,3,27,0,90,83,74,33,75,17,9,18,32,19,34,15,5,0,0,0,4,-142,-135, -113,-101,-425,-416,-394,-284,-541,-562,-617,-620,-675,-759,-1031,-999,-1039, -1035,-1091,-1068,-1153,-1152,-1111,-1076,-1085,-1000]} 1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. d4 Ngf6 5. O-O c6 6. Nbd2 e6 7. Re1 Be7 8. c3 {LiveBook: 98 Games. D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} h5 $146 ({Predecessor:} 8... O-O 9. e4 dxe4 10. Nxe4 Nxe4 11. Rxe4 Bf5 {1/2-1/2 (11) Saric,A (2594)-Saric,I (2650) Mali Losinj 2016}) 9. Qb3 a5 (9... Qc7 $11 { remains equal.}) 10. Qxb7 $16 {White is better.} O-O 11. Qxc6 {Threatens to win with e4.} a4 $1 12. Qb5 (12. h3 $16 Bxf3 13. Nxf3) 12... Ra5 $11 13. Qb7 $1 {aiming for e4.} Ne8 $1 {[%cal Bf6e8,Be8d6,Bd6b5,Bb5d4,Bd4c2][%mdl 32]} 14. Ne5 Nb8 $1 15. b4 Nd6 16. Nc6 Nxc6 17. Qxc6 Ra7 {Strongly threatening ...Qb8.} 18. b5 {[#]} (18. h3 $11) 18... Qa5 $1 $17 19. b6 {[#]} Rb7 $1 {...Rc8 is the strong threat.} 20. Qc5 $2 {[%mdl 8192]} ({Wrong is} 20. Rb1 $2 Rc8 $19) (20. Ba3 $17 Rc8 21. Qxb7 (21. Bb4 $2 Qa6 $19) 21... Nxb7 22. Bxe7) 20... Nb5 $19 21. Nc4 dxc4 22. Bxb7 $2 (22. Qxc4 {might work better.} Rxb6 23. Bd2) 22... Bxc5 {Black is clearly winning.} 23. dxc5 {[#]} Nd4 $1 {[%mdl 512]} 24. Be3 ( 24. cxd4 Qxe1+) 24... Nc2 25. Rab1 Nxe3 26. fxe3 Qxc5 27. Kf2 Rb8 28. Be4 Bf5 29. Bxf5 Qxf5+ 30. Kg2 Qc5 {Precision: White = 24%, Black = 80%.} 0-1

ALL PGN

MAGYAROK EREDMÉNYEI

Player overview for HUN CLICK HERE

Player overview for HUN 

 
SNo Name Rtg RtgI FED 1 2 3 4 5 6 7 8 9 Pts. Rk. Rp K rtg+/- Group
2 GM Banusz Tamas 2617 2617 HUN ½ 1 1 ½ 1 ½ 0 ½ 1 6,0 18 2569 10 -5,00 Open
4 GM Gledura Benjamin 2616 2616 HUN 1 ½ 1 ½ 1 ½ ½ ½ ½ 6,0 14 2607 10 -1,10 Open
5 GM Papp Gabor 2614 2614 HUN ½ ½ 1 1 0 1 1 0 ½ 5,5 37 2477 10 -14,40 Open
19 GM Antal Gergely 2534 2534 HUN ½ 1 0 1 ½ ½ 0 1 ½ 5,0 56 2420 10 -13,60 Open
22 GM Gonda Laszlo 2510 2510 HUN 1 ½ 1 1 1 0 ½ 1 1 7,0 2 2698 10 21,10 Open
25 GM Korpa Bence 2499 2499 HUN 1 ½ 1 ½ ½ 1 ½ ½ ½ 6,0 17 2603 10 12,50 Open
27 IM Galyas Miklos 2495 2495 HUN ½ 1 1 ½ ½ 1 1 ½ ½ 6,5 7 2627 10 16,30 Open
31 GM Horvath Adam 2486 2486 HUN 1 1 0 ½ 1 ½ 0 0 1 5,0 51 2426 10 -7,20 Open
34 IM Nagy Gabor 2481 2481 HUN ½ 1 1 ½ 0 ½ ½ ½ ½ 5,0 46 2432 10 -5,60 Open
35 IM Torma Robert 2473 2473 HUN ½ 1 0 1 0 1 ½ ½ 0 4,5 75 2351 10 -14,30 Open
47 IM Kozak Adam 2440 2440 HUN 1 1 0 1 0 1 ½ ½ ½ 5,5 35 2479 10 6,70 Open
49 IM Bagi Mate 2434 2434 HUN ½ ½ 0 0 0 0 0 0 0 1,0 162 0 10 -6,00 Open
52 IM Toth Ervin 2427 2427 HUN 1 0 1 1 0 1 0 0 0 4,0 95 2312 10 -13,30 Open
59 IM Almasi Istvan 2406 2406 HUN 1 0 1 0 0 0 ½ 0 0 2,5 149 2277 10 -10,40 Open
68 FM Krstulovic Alex 2384 2384 HUN 1 0 0 0 0 ½ 0 ½ 0 2,0 157 1993 20 -88,80 Open
71 IM Popovics Adam 2380 2380 HUN 1 ½ 0 1 ½ 1 0 0 ½ 4,5 78 2392 10 1,80 Open
78 IM Szeberenyi Adam 2366 2366 HUN 1 ½ ½ ½ 1 0 ½ 0 ½ 4,5 73 2408 10 5,50 Open
87 Polyik Peter 2345 2345 HUN ½ 0 0 1 0 1 1 ½ 0 4,0 104 2284 20 -15,20 Open
92 FM Orosz Andras 2324 2324 HUN ½ 0 1 0 1 0 0 ½ ½ 3,5 117 2259 20 -17,00 Open
97 FM Zentai Peter 2304 2304 HUN 1 1 0 0 ½ 1 ½ 0 0 4,0 94 2383 20 18,80 Open
98 FM Dankhazi Andras 2300 2300 HUN 0 1 0 1 0 ½ ½ 0 0 3,0 136 2262 20 -8,20 Open
99 IM Szieberth Adam 2298 2298 HUN 0 0 1 1 1 0 ½ 0 1 4,5 91 2325 10 3,00 Open
106 Gyurkovics Bence Dr. 2286 2286 HUN 0 1 0 1 ½ 0 0 ½ ½ 3,5 121 2229 20 -14,20 Open
107 FM Vanczak Tamas 2282 2282 HUN 0 1 ½ ½ 1 ½ 0 0 1 4,5 80 2370 20 20,80 Open
108 FM Szabo Marton Mihaly 2281 2281 HUN 0 1 0 1 1 1 0 ½ ½ 5,0 66 2417 20 31,60 Open
109 Reznak Attila 2280 2280 HUN ½ 0 0 ½ 1 1 0 1 1 5,0 69 2305 20 4,40 Open
110 FM Bohus Adam 2277 2277 HUN 0 1 0 1 0 0 1 0 1 4,0 112 2209 20 -15,60 Open
111 Vicsai Gabor 2274 2274 HUN 0 0 0 0 1 1 ½ 0 0 2,5 153 2213 20 -6,60 Open
113 Bodi Tibor 2265 2265 HUN 0 0 0 ½ 1 ½ 0 ½ 0 2,5 154 2057 20 -45,00 Open
116 IM Nemeth Zoltan 2257 2257 HUN 0 0 0 ½ 1 1 ½ 1 0 4,0 111 2227 10 -3,60 Open
118 AIM Ongut Tamas Gunes 2256 2256 HUN ½ 0 0 1 0 0 1 1 0 3,5 124 2220 40 -19,60 Open
119 Losonczi Marcell 2256 2256 HUN 0 ½ 1 0 0 0 0 1 ½ 3,0 145 2105 40 -72,40 Open
120 Halak Miklos 2247 2247 HUN ½ 0 ½ 0 1 0 0 1 1 4,0 107 2243 20 -1,40 Open
123 WIM Terbe Julianna 2237 2237 HUN 0 0 ½ ½ ½ 1 0 ½ 1 4,0 110 2184 20 -14,80 Open
125 IM Rigo Janos 2230 2230 HUN ½ 0 ½ ½ ½ 0 ½ ½ 0 3,0 133 2240 10 0,10 Open
126 FM Jamrich Gyorgy 2230 2230 HUN 0 0 1 0 1 0 ½ ½ 0 3,0 139 2131 20 -24,00 Open
127 WFM Juhasz Barbara 2230 2230 HUN 0 0 1 1 1 0 0 0 ½ 3,5 129 2254 20 3,80 Open
129 Pribelszky Bence 2225 2225 HUN 0 0 ½ 1 ½ 0 0 1 0 3,0 144 2159 40 -32,40 Open
130 FM Bors Tamas 2222 2222 HUN 0 0 ½ 0 ½ 0 1 0 0 2,0 159 2030 20 -40,20 Open
131 FM Pasztor Ferenc 2220 2220 HUN 0 0 0 1 ½ 0 1 ½ 0 3,0 146 2172 20 -11,60 Open
132 IM Hardicsay Peter 2219 2219 HUN 0 ½ ½ ½ 0 0 ½ ½ 0 2,5 151 2146 10 -7,80 Open
133 IM Szalanczy Emil 2217 2217 HUN ½ 1 0 ½ 1 0 1 0 1 5,0 57 2448 10 26,80 Open
134 Balint Vilmos 2210 2210 HUN 0 1 ½ 0 1 ½ 0 1 1 5,0 55 2417 20 48,60 Open
135 Csati Oliver 2200 2200 HUN 1 0 0 0 1 0 0 1 ½ 3,5 126 2253 20 11,00 Open
136 Kormos Adam 2200 2200 HUN 0 ½ 0 ½ 1 1 0 0 0 3,0 138 2202 20 1,00 Open
139 IM Boguszlavszkij Jevgenyij 2191 2191 HUN 0 0 ½ 0 0 1 0 0 0 1,5 161 2042 10 -12,60 Open
142 Geher Koppany 2183 2183 HUN 0 0 ½ 0 0 1 0 ½ 1 3,0 142 2141 40 -20,40 Open
143 Piroska Istvan 2181 2181 HUN 0 1 0 0 ½ ½ 0 0 0 2,0 156 2079 20 -21,80 Open
145 Csiki Endre 2179 2179 HUN 0 0 1 0 1 ½ ½ ½ 0 3,5 119 2222 40 19,60 Open
147 Juhasz Agoston 2173 2173 HUN 0 0 0 0 1 0 1 1 ½ 3,5 131 2172 40 -2,80 Open
148 Mihalik Agoston 2168 2168 HUN 1 1 0 0 1 0 ½ 0 ½ 4,0 98 2374 20 42,80 Open
149 Karacsonyi Gellert 2167 2167 HUN ½ ½ 0 0 0 1 ½ ½ 1 4,0 106 2266 40 46,80 Open
153 Kiss Peter 2133 2133 HUN 0 0 0 0 0 0 1 1 1 3,0 147 2129 20 -1,60 Open
155 Vargyas Zoltan 2125 2125 HUN 0 0 0 1 0 0 1 ½ 1 3,5 132 2085 20 -8,80 Open
156 WFM Demeter Dorina 2118 2118 HUN 0 0 ½ 0 ½ 0 0 0 1 2,0 160 1941 40 -58,40 Open
158 Pasztor Balazs 2111 2111 HUN 0 1 ½ 0 0 ½ 1 0 0 3,0 137 2156 40 18,40 Open
160 Nemeth Gergely 2103 2103 HUN 0 ½ 0 0 0 0 0 1 1 2,5 155 1975 20 -24,20 Open
161 Kovacs Judit 2096 2096 HUN 0 0 ½ ½ ½ 1 0 0 1 3,5 130 2126 40 11,20 Open
164 Joo Janos 2074 2074 HUN 0 1 0 0 ½ 0 0 1 ½ 3,0 140 2063 20 -3,00 Open
3 Kassay Krisztian 2163 2163 HUN 1 1 0 1 ½ 1 0 ½ 1 6,0 9 2109 20 -11,40 U2200
4 Antal Laszlo 2159 2159 HUN 1 ½ ½ ½ 1 ½ ½ 0 ½ 5,0 28 1995 20 -34,00 U2200
5 Borda Lajos 2138 2138 HUN 0 1 1 0 1 0 ½ ½ ½ 4,5 52 1875 20 -56,40 U2200
6 Molnar Jozsef 2133 2133 HUN 1 1 ½ 1 0 1 1 ½ ½ 6,5 4 2198 20 16,20 U2200
8 FM Szollosi Laszlo 2121 2121 HUN 1 ½ ½ 1 ½ ½ ½ 1 ½ 6,0 11 2097 20 -5,40 U2200
10 IM Eperjesi Laszlo Dr. 2111 2111 HUN 1 ½ 1 ½ 1 0 ½ ½ 0 5,0 27 2008 20 -24,60 U2200
11 FM Koczo Kristof 2110 2110 HUN ½ 1 1 ½ ½ 1 ½ 0 ½ 5,5 19 2000 20 -17,80 U2200
12 Berta Sandor 2101 2101 HUN 1 ½ 1 0 ½ 0 0 1 ½ 4,5 46 1933 20 -38,40 U2200
13 Juhasz Judit 2097 2097 HUN 0 0 0 0 1 1 0 1 1 4,0 77 1685 40 -127,60 U2200
14 Meixner Ferenc 2096 2096 HUN 1 0 1 0 ½ 1 1 0 0 4,5 48 1916 20 -33,80 U2200
15 Marton Jozsef 2083 2083 HUN 1 ½ 1 ½ 1 ½ 0 ½ ½ 5,5 20 2067 20 -2,60 U2200
16 Kovacs Gabor Etele 2078 2078 HUN 1 0 ½ 1 0 0 0 0 0 2,5 97 1819 40 -81,20 U2200
17 Trajber Csaba Dr. 2076 2076 HUN ½ ½ 1 0 1 0 0 0 0 3,0 86 1865 20 -31,60 U2200
18 Nemeth Miklos 2075 2075 HUN 1 1 1 0 ½ 0 ½ 0 0 4,0 61 1877 20 -38,80 U2200
19 FM Hradeczky Tamas 2068 2068 HUN 1 1 0 0 1 0 1 ½ 0 4,5 42 1940 20 -24,60 U2200
20 Pasztor Attila 2064 2064 HUN 1 1 ½ ½ 1 ½ 1 0 0 5,5 18 2064 20 1,80 U2200
23 Metaxasz Vaszilisz 2052 2052 HUN 1 ½ ½ ½ 1 0 ½ 1 1 6,0 14 2021 20 -6,20 U2200
24 Botlik Bela 2041 2041 HUN 0 0 ½ 1 0 0 0 0 0 1,5 107 1628 20 -51,80 U2200
25 Virag Balint 2034 2034 HUN 1 1 1 0 0 1 ½ ½ 1 6,0 13 2052 40 14,80 U2200
26 Vereczkei Laszlo Dr. 2028 2028 HUN 1 0 0 1 1 0 0 0 0 3,0 89 1712 20 -64,40 U2200
27 Trajber Daniel 2026 2026 HUN 1 ½ ½ 0 ½ ½ ½ 1 ½ 5,0 40 1838 20 -37,80 U2200
28 Fule Simon 2025 2025 HUN 1 ½ ½ 1 ½ ½ ½ 1 1 6,5 6 2134 40 54,80 U2200
29 Biro Zsolt 2019 2019 HUN 1 0 ½ 1 1 ½ 1 0 1 6,0 10 2057 20 11,20 U2200
30 Gombocz Ferenc Jr. 2015 2015 HUN 1 ½ 1 0 1 ½ 1 1 ½ 6,5 7 2109 40 61,60 U2200
32 Mester Attila 2011 2011 HUN ½ 1 0 1 ½ 1 ½ 1 ½ 6,0 15 2083 20 18,80 U2200
33 CM Pasti Aron 2007 2007 HUN 1 0 1 1 1 ½ ½ 1 0 6,0 12 2121 40 57,20 U2200
35 Bodrogi Mihaly 1993 1993 HUN 1 0 0 0 1 1 1 0 1 5,0 39 1892 20 -22,80 U2200
36 FM Pesztericz Laszlo 1990 1990 HUN ½ 1 ½ 0 1 0 0 1 1 5,0 36 1894 20 -17,20 U2200
38 WCM Gaal Zsoka 1988 1988 HUN 0 1 1 ½ 0 1 1 ½ ½ 5,5 23 2036 40 26,00 U2200
39 Balogh Akos 1980 1980 HUN ½ 1 0 1 ½ 0 1 ½ 1 5,5 26 1972 40 2,40 U2200
40 Birovecz Ben Jordan 1977 1977 HUN 1 ½ 0 0 1 1 0 1 ½ 5,0 38 1954 40 -10,40 U2200
42 Majoros Rozsa Evelin 1959 1959 HUN 1 ½ 0 0 1 1 ½ 1 0 5,0 35 1960 40 8,40 U2200
44 Ats Laszlo Gyorgy 1954 1954 HUN 1 ½ 0 1 1 1 0 1 0 5,5 24 1994 20 14,00 U2200
46 WFM Erseki Tamara 1945 1945 HUN 1 ½ ½ 1 ½ 0 ½ ½ 1 5,5 22 2078 40 60,40 U2200
49 Felde Bence 1941 1941 HUN 1 1 0 1 0 1 ½ 0 0 4,5 44 2038 20 23,20 U2200
51 Reviczki Roland 1937 1937 HUN 1 0 1 0 1 1 0 0 0 4,0 70 1908 40 -8,00 U2200
54 Bodnar Mate 1915 1915 HUN 0 1 1 ½ 0 1 1 ½ 0 5,0 32 1940 40 19,60 U2200
56 Balazs-Piri Robert 1907 1907 HUN 0 0 1 1 0 ½ 0 0 1 3,5 82 1682 20 -52,20 U2200
57 Bernula Istvan 1895 1895 HUN 0 0 1 0 1 1 ½ 1 0 4,5 59 1765 20 -27,40 U2200
58 Bodrogi Laszlo 1895 1895 HUN 0 0 1 0 0 1 1 0 1 4,0 75 1738 20 -37,40 U2200
60 Tran David 1878 1878 HUN 0 1 ½ 0 ½ 1 1 ½ 0 4,5 50 1888 40 6,40 U2200
61 Havaskori Laszlo 1873 1873 HUN 0 1 0 0 0 0 0 0 0 1,0 109 0 20 1,20 U2200
62 Karacsonyi Kata 1867 1867 HUN 0 ½ 0 ½ 1 ½ ½ ½ 0 3,5 80 1669 40 -94,80 U2200
63 Krizsany Laszlo Sr. 1867 1867 HUN 0 1 0 0 ½ 1 1 0 0 3,5 79 1838 20 -6,20 U2200
64 Bilku Andras 1866 1866 HUN 0 0 1 1 0 1 0 1 ½ 4,5 57 1863 40 -1,60 U2200
65 Horvath Jeno Kalman 1860 1860 HUN ½ 0 ½ ½ ½ ½ 1 ½ ½ 4,5 58 1847 20 -4,20 U2200
66 Mihaly Imre 1849 1849 HUN 0 1 0 0 0 1 ½ 1 ½ 4,0 76 1755 20 -23,20 U2200
67 Forgacs Attila Jr. 1847 1847 HUN 0 1 ½ 0 0 ½ 1 0 1 4,0 73 1849 40 -0,40 U2200
69 Konyves Almos 1842 1842 HUN 0 1 1 1 0 0 1 0 1 5,0 37 1988 40 60,00 U2200
71 Pervai Laszlo 1819 1819 HUN 0 0 1 1 0 0 0 1 0 3,0 92 1686 40 -61,60 U2200
72 Bartuszek Andras 1816 1816 HUN 0 1 0 1 0 0 ½ ½ 1 4,0 74 1799 20 -4,40 U2200
73 Polyanszky-Tamasi Zoltan Dr. 1816 1816 HUN 0 1 1 0 ½ 0 1 ½ 0 4,0 65 1912 20 21,00 U2200
74 Gal Janos 1815 1815 HUN 0 1 0 0 1 0 ½ 1 ½ 4,0 71 1740 20 -17,20 U2200
77 Monduk Ferenc 1797 1797 HUN 1 ½ ½ 0 0 ½ 1 0 0 3,5 78 1898 40 43,60 U2200
78 Purak Zoltan 1792 1792 HUN 0 0 ½ 0 ½ 1 ½ 0 0 2,5 101 1742 20 -9,40 U2200
79 Farkas Otto Jr. 1784 1784 HUN 0 0 1 0 1 0 0 1 0 3,0 94 1722 40 -32,00 U2200
80 Fodor Kornel 1779 1779 HUN 0 0 1 1 0 ½ 0 1 1 4,5 56 1788 40 3,60 U2200
81 CM Giang Tran Nam 1772 1772 HUN 0 1 0 1 1 0 0 0 0 3,0 84 2017 40 64,80 U2200
82 Pasti Anna 1769 1769 HUN 0 1 0 1 1 1 ½ ½ 0 5,0 29 2030 40 117,20 U2200
83 Palczert Miklos 1761 1761 HUN 0 1 0 0 1 0 0 0 0 2,0 104 1656 20 -22,80 U2200
84 Papai Janos 1761 1761 HUN ½ ½ 0 ½ ½ 0 ½ 0 0 2,5 98 1729 20 -9,40 U2200
85 Erseki Aron 1758 1758 HUN ½ 0 1 0 0 1 ½ 1 0 4,0 67 1877 40 47,60 U2200
88 Bernath Bence 1740 1740 HUN 0 0 ½ ½ 1 0 ½ 0 1 3,5 81 1787 40 18,80 U2200
89 Varga Boldizsar 1739 1739 HUN ½ 0 1 1 ½ 0 ½ ½ 0 4,0 62 1932 40 82,00 U2200
90 Dlauchy Peter 1731 1731 HUN ½ ½ ½ ½ 0 ½ 0 ½ 0 3,0 87 1772 20 9,00 U2200
91 Koltai Dora 1729 1729 HUN 1 0 1 ½ ½ 0 ½ ½ ½ 4,5 43 1956 40 84,40 U2200
92 Palczert Matyas 1725 1725 HUN ½ 0 ½ 1 1 0 0 ½ ½ 4,0 64 1841 40 41,20 U2200
94 Vegvari Ferenc 1692 1692 HUN ½ 0 1 0 ½ 0 0 0 1 3,0 90 1652 20 -10,60 U2200
95 Szalay Janos Dr. 1688 1688 HUN 0 1 0 0 0 ½ 1 0 ½ 3,0 91 1697 20 0,20 U2200
96 Forgacs Andras 1682 1682 HUN 0 0 1 0 ½ ½ ½ 0 0 2,5 100 1723 40 11,20 U2200
98 Gabula Adam 1672 1672 HUN 0 0 1 0 1 1 0 0 1 4,0 68 1839 40 73,60 U2200
105 Farkas Otto 1609 1609 HUN 0 0 0 0 0 0 0 0 0 0,0 111 0 20 0,00 U2200
106 Gulacsi Donat Ferenc 1571 1571 HUN 0 0 0 1 0 0 1 0 1 3,0 95 1590 40 1,20 U2200
107 Ronyai Imre 1566 1566 HUN 0 0 0 0 1 0 0 0 ½ 1,5 108 1297 20 -35,40 U2200
108 Buri Petra Zsuzsanna 1565 1565 HUN 0 0 1 0 0 ½ 0 1 0 2,5 102 1476 40 -36,40 U2200
109 Szalay-Ocsak Bank 1533 1533 HUN 0 1 0 1 1 0 0 0 0 3,0 88 1754 40 51,20 U2200
110 Bodrogi Bendeguz 1520 1520 HUN 1 0 ½ 1 0 0 1 0 1 4,5 47 1961 40 148,80 U2200
1 Rabovszky Gyorgy 1791 1791 HUN 0 0 1 1 1 1 1 1 0 6,0 12 1637 20 -24,80 U1800
2 AIM Selim Tareq Dr. 1786 1786 HUN 1 1 0 0 0 0 0 0 0 2,0 73 0 20 -11,80 U1800
3 Zsatkovics Endre 1762 1762 HUN 1 1 0 0 1 1 0 1 0 5,0 25 1503 20 -27,00 U1800
4 Szlenka Attila 1750 1750 HUN 1 ½ ½ 1 1 0 1 1 1 7,0 3 1717 20 -3,00 U1800
5 Lakat Gyula 1736 1736 HUN 1 ½ 1 1 0 1 1 1 0 6,5 4 1715 20 -0,60 U1800
8 Hegedus Peter Dr. 1722 1722 HUN ½ 1 ½ 0 1 1 0 1 ½ 5,5 19 1489 20 -11,20 U1800
10 Toth Laszlo G. 1697 1697 HUN 0 1 1 ½ 0 1 1 1 0 5,5 15 1540 20 -32,40 U1800
12 Szurkos Andras 1694 1694 HUN 1 0 1 1 1 0 0 1 1 6,0 11 1589 20 -19,60 U1800
13 Szoukup Istvan 1693 1693 HUN 1 1 0 1 1 0 0 ½ 1 5,5 16 1566 20 -21,20 U1800
14 Kubik Anna Zsofia 1684 1684 HUN 0 1 1 0 1 0 1 1 1 6,0 13 1579 20 -13,60 U1800
15 Laszlo Csaba 1674 1674 HUN ½ ½ 1 ½ 1 ½ 1 0 1 6,0 9 1589 40 1,20 U1800
17 Csermely Zoltan 1623 1623 HUN 1 1 1 0 1 1 0 0 0 5,0 23 1661 20 15,20 U1800
19 Fulop Peter Benjamin 1616 1616 HUN 1 1 1 1 ½ 1 1 0 ½ 7,0 2 1845 40 107,20 U1800
21 Papp Andrea 1569 1569 HUN ½ 3,0 65 1273 20 -51,40 U1800

Final Ranking after 9 Rounds A csoport

Rk. SNo Name sex FED Rtg RtgI Pts.  TB1  TB2  TB3 Rp n w we w-we K rtg+/-
1 11
GM Kulaots Kaido EST 2578 2578 7,5 53,5 41,0 2767 2767 9 7,5 5,48 2,02 10 20,2
2 22
GM Gonda Laszlo HUN 2510 2510 7,0 51,0 35,5 2698 2698 9 7 4,89 2,11 10 21,1
3 9
GM Bernadskiy Vitaliy UKR 2584 2584 7,0 50,0 34,5 2692 2692 9 7 5,80 1,20 10 12,0
4 15
GM Ivanisevic Ivan SRB 2562 2562 7,0 47,5 32,0 2623 2623 9 7 6,30 0,70 10 7,0
5 13
GM Donchenko Alexander GER 2574 2574 7,0 46,0 35,0 2672 2672 9 7 5,94 1,06 10 10,6
6 20
GM Aryan Chopra IND 2523 2523 7,0 46,0 34,0 2642 2642 9 7 5,70 1,30 10 13,0
7 27
IM Galyas Miklos HUN 2495 2495 6,5 49,0 33,5 2627 2627 9 6,5 4,87 1,63 10 16,3
8 8
GM Sedlak Nikola SRB 2604 2604 6,5 48,5 33,0 2618 2618 9 6,5 6,30 0,20 10 2,0
9 3
GM Gupta Abhijeet IND 2617 2617 6,5 48,0 34,0 2624 2624 9 6,5 6,25 0,25 10 2,5
10 21
GM Repka Christopher SVK 2521 2521 6,5 47,5 36,5 2629 2629 9 6,5 5,16 1,34 10 13,4
11 1
GM Onischuk Vladimir UKR 2630 2630 6,5 47,5 32,0 2581 2581 9 6,5 6,81 -0,31 10 -3,1
12 32
GM Kobo Ori ISR 2484 2484 6,5 45,0 30,5 2585 2585 8 5,5 4,41 1,09 10 10,9
13 14
GM Savchenko Boris RUS 2563 2563 6,0 53,0 36,0 2579 2579 9 6 5,77 0,23 10 2,3
14 4
GM Gledura Benjamin HUN 2616 2616 6,0 51,5 33,0 2607 2607 9 6 6,11 -0,11 10 -1,1
15 7
GM Zhigalko Sergei BLR 2608 2608 6,0 51,0 33,5 2595 2595 9 6 6,16 -0,16 10 -1,6
16 42
IM Abdumalik Zhansaya w KAZ 2443 2443 6,0 50,0 35,5 2612 2612 9 6 3,93 2,07 10 20,7
17 25
GM Korpa Bence HUN 2499 2499 6,0 49,5 32,5 2603 2603 9 6 4,75 1,25 10 12,5
18 2
GM Banusz Tamas HUN 2617 2617 6,0 49,0 31,5 2569 2569 9 6 6,50 -0,50 10 -5,0
19 23
GM Kotronias Vasilios GRE 2509 2509 6,0 48,5 33,0 2576 2576 9 6 5,17 0,83 10 8,3
20 28
IM Zanan Evgeny ISR 2493 2493 6,0 48,5 31,5 2577 2577 9 6 4,94 1,06 10 10,6
21 18
GM Nguyen Thai Dai Van CZE 2539 2539 6,0 48,0 32,5 2554 2554 9 6 5,80 0,20 10 2,0
22 16
GM Boruchovsky Avital ISR 2559 2559 6,0 47,5 35,0 2546 2546 9 6 6,11 -0,11 10 -1,1
23 38
IM Livaic Leon CRO 2468 2468 6,0 47,5 31,5 2553 2553 9 6 4,93 1,07 10 10,7
24 37
IM Kanmazalp Ogulcan TUR 2471 2471 6,0 46,5 30,0 2552 2552 9 6 4,99 1,01 10 10,1
25 10
GM Deac Bogdan-Daniel ROU 2578 2578 6,0 45,5 30,5 2541 2541 9 6 6,35 -0,35 10 -3,5
26 29
IM Jarmula Lukasz POL 2492 2492 6,0 43,5 31,0 2548 2548 9 6 5,30 0,70 10 7,0
27 36
IM Krzyzanowski Marcin POL 2472 2472 6,0 43,5 29,0 2480 2480 9 6 5,90 0,10 10 1,0
28 6
GM Turov Maxim RUS 2610 2610 6,0 42,5 26,0 2492 2492 9 6 7,21 -1,21 10 -12,1
29 77
FM Veinberg Nimrod ISR 2368 2368 5,5 49,0 30,5 2544 2544 9 5,5 3,32 2,18 10 21,8
30 41
IM Grinberg Eyal ISR 2452 2452 5,5 48,5 31,0 2507 2507 8 4,5 3,85 0,65 10 6,5
31 26
IM Christiansen Johan-Sebastian NOR 2498 2498 5,5 48,5 30,0 2494 2494 9 5,5 5,52 -0,02 10 -0,2
32 12
GM Vajda Levente ROU 2577 2577 5,5 47,0 30,5 2488 2488 9 5,5 6,45 -0,95 10 -9,5
33 33
IM Reshef Omer ISR 2482 2482 5,5 47,0 30,0 2489 2489 9 5,5 5,33 0,17 10 1,7
34 58
IM Nitin S. IND 2408 2408 5,5 46,5 27,5 2516 2516 9 5,5 4,15 1,35 10 13,5
35 47
IM Kozak Adam HUN 2440 2440 5,5 45,5 30,0 2479 2479 9 5,5 4,83 0,67 10 6,7
36 40
Henderson De La Fuente Lance ESP 2459 2459 5,5 45,5 29,5 2475 2475 9 5,5 5,20 0,30 10 3,0
37 5
GM Papp Gabor HUN 2614 2614 5,5 44,0 29,0 2477 2477 9 5,5 6,94 -1,44 10 -14,4
38 56
IM Yankelevich Lev GER 2411 2411 5,5 43,5 29,0 2450 2450 9 5,5 4,93 0,57 10 5,7
39 66
GM Beshukov Sergei RUS 2389 2389 5,5 42,0 28,5 2486 2486 9 5,5 4,25 1,25 10 12,5
40 45
IM Hauge Lars Oskar NOR 2441 2441 5,5 41,5 27,5 2419 2419 9 5,5 5,66 -0,16 10 -1,6
41 115
FM Miroshnichenko Pavel RUS 2258 2258 5,5 41,0 23,5 2473 2473 8 4,5 2,22 2,28 20 45,6
42 74
Sankalp Gupta IND 2374 2374 5,5 38,5 24,0 2380 2380 9 5,5 5,34 0,16 20 3,2
43 69
FM Horvath Dominik AUT 2383 2383 5,0 49,5 30,5 2530 2530 9 5 3,25 1,75 20 35,0
44 17
GM Maiorov Nikita BLR 2543 2543 5,0 48,5 29,0 2456 2456 9 5 6,06 -1,06 10 -10,6
45 122
IM Praveen Kumar C IND 2241 2241 5,0 46,5 25,0 2476 2476 9 5 2,29 2,71 10 27,1
46 34
IM Nagy Gabor HUN 2481 2481 5,0 46,0 27,5 2432 2432 9 5 5,56 -0,56 10 -5,6
47 53
IM Tomazini Zan SLO 2424 2424 5,0 45,5 26,5 2465 2465 9 5 4,53 0,47 10 4,7
48 84
CM Nguyen Van Thanh VIE 2352 2352 5,0 45,5 25,5 2464 2464 9 5 3,67 1,33 20 26,6
49 57
FM Bakalchuk Johnatan ISR 2410 2410 5,0 45,0 27,0 2448 2448 9 5 4,53 0,47 10 4,7
50 48
FM Gavrilescu David ROU 2436 2436 5,0 45,0 25,0 2431 2431 9 5 5,09 -0,09 10 -0,9
51 31
GM Horvath Adam HUN 2486 2486 5,0 44,5 28,0 2426 2426 9 5 5,72 -0,72 10 -7,2
52 50
IM Barski Radoslaw POL 2432 2432 5,0 44,5 26,5 2426 2426 9 5 5,04 -0,04 10 -0,4
53 89
FM Apaydin Fethi TUR 2337 2337 5,0 44,0 25,0 2405 2405 9 5 4,21 0,79 20 15,8
54 72
FM Secheres Adrian-Simion ROU 2377 2377 5,0 44,0 23,5 2380 2380 9 5 4,90 0,10 20 2,0
55 134
Balint Vilmos HUN 2210 2210 5,0 43,0 21,5 2417 2417 9 5 2,57 2,43 20 48,6
56 19
GM Antal Gergely HUN 2534 2534 5,0 42,5 25,5 2420 2420 9 5 6,36 -1,36 10 -13,6
57 133
IM Szalanczy Emil HUN 2217 2217 5,0 42,5 24,5 2448 2448 9 5 2,32 2,68 10 26,8
58 151
Pranav Anand IND 2158 2158 5,0 42,5 24,5 2387 2387 8 4 1,71 2,29 40 91,6
59 55
IM Rakotomaharo Fy Antenaina MAD 2415 2415 5,0 42,0 25,5 2437 2437 9 5 4,73 0,27 10 2,7
60 80
FM Spalir Jernej SLO 2363 2363 5,0 41,5 25,5 2384 2384 9 5 4,71 0,29 20 5,8
61 60
IM Erenberg Ariel ISR 2406 2406 5,0 41,0 24,5 2297 2297 9 5 6,27 -1,27 10 -12,7
62 93
FM Chylewski Patryk POL 2322 2322 5,0 41,0 20,0 2384 2384 9 5 4,34 0,66 20 13,2
63 39
IM Costachi Mihnea ROU 2462 2462 5,0 40,5 24,5 2384 2384 9 5 5,92 -0,92 10 -9,2
64 88
FM Karpus Michal POL 2342 2342 5,0 40,5 23,0 2440 2440 9 5 3,91 1,09 20 21,8
65 61
FM Popov Mikhail RUS 2403 2403 5,0 40,0 26,0 2413 2413 9 5 4,88 0,12 10 1,2
66 108
FM Szabo Marton Mihaly HUN 2281 2281 5,0 39,5 24,5 2417 2417 9 5 3,42 1,58 20 31,6
67 51
IM Carlstedt Jonathan GER 2432 2432 5,0 39,0 22,5 2339 2339 9 5 6,10 -1,10 10 -11,0
68 91
IM Sarkar Justin USA 2326 2326 5,0 38,5 21,0 2392 2392 9 5 4,31 0,69 10 6,9
69 109
Reznak Attila HUN 2280 2280 5,0 38,0 19,5 2305 2305 8 4 3,78 0,22 20 4,4
70 100
FM Lyell Mark ENG 2297 2297 5,0 30,5 17,5 2283 2283 9 5 5,21 -0,21 20 -4,2
71 65
Kulkarni Rakesh IND 2390 2390 4,5 46,5 26,5 2377 2377 9 4,5 4,62 -0,12 20 -2,4
72 63
GM Drazic Sinisa SRB 2394 2394 4,5 46,5 25,5 2433 2433 8 4,5 4,04 0,46 10 4,6
73 78
IM Szeberenyi Adam HUN 2366 2366 4,5 45,5 26,5 2408 2408 9 4,5 3,95 0,55 10 5,5
74 44
IM Tica Sven CRO 2442 2442 4,5 44,5 27,0 2335 2335 9 4,5 5,71 -1,21 10 -12,1
75 35
IM Torma Robert HUN 2473 2473 4,5 43,0 25,0 2351 2351 9 4,5 5,93 -1,43 10 -14,3
76 146
WIM Pratyusha Bodda w IND 2177 2177 4,5 43,0 23,5 2385 2385 9 4,5 2,13 2,37 20 47,4
77 104
Marszalek Maciej POL 2289 2289 4,5 42,5 21,0 2331 2331 9 4,5 4,00 0,50 10 5,0
78 71
IM Popovics Adam HUN 2380 2380 4,5 42,0 26,0 2392 2392 9 4,5 4,32 0,18 10 1,8
79 46
GM Bryzgalin Kirill RUS 2440 2440 4,5 41,0 27,0 2374 2374 8 4,5 5,04 -0,54 10 -5,4
80 107
FM Vanczak Tamas HUN 2282 2282 4,5 40,5 22,5 2370 2370 9 4,5 3,46 1,04 20 20,8
81 94
FM Dedebas Emre Emin TUR 2320 2320 4,5 40,0 20,5 2374 2374 9 4,5 3,94 0,56 20 11,2
82 75
FM Sai Agni Jeevitesh J IND 2373 2373 4,5 39,5 23,5 2369 2369 8 4,5 4,46 0,04 10 0,4
83 96
IM Donchenko Anatoly GER 2309 2309 4,5 39,5 20,5 2315 2315 9 4,5 4,48 0,02 10 0,2
84 30
GM Milanovic Danilo SRB 2488 2488 4,5 39,0 24,0 2337 2337 9 4,5 6,29 -1,79 10 -17,9
85 70
IM Nestorovic Lazar SRB 2382 2382 4,5 39,0 22,5 2274 2274 9 4,5 5,72 -1,22 10 -12,2
86 83
FM Molchanov Oleksii UKR 2357 2357 4,5 39,0 20,0 2354 2354 9 4,5 4,58 -0,08 20 -1,6
87 43
IM Astaneh Lopez Alex IRL 2442 2442 4,5 38,5 24,5 2322 2322 9 4,5 5,96 -1,46 10 -14,6
88 117
Manush Shah IND 2257 2257 4,5 38,5 20,0 2350 2350 9 4,5 3,40 1,10 20 22,0
89 81
FM Anand Nadar IND 2359 2359 4,5 37,5 23,0 2263 2263 9 4,5 5,55 -1,05 20 -21,0
90 112
FM Sanchez Louis FRA 2270 2270 4,5 37,0 21,0 2355 2355 9 4,5 3,50 1,00 20 20,0
91 99
IM Szieberth Adam HUN 2298 2298 4,5 36,5 20,5 2325 2325 9 4,5 4,20 0,30 10 3,0
92 121
Kyc Jerzy POL 2242 2242 4,5 36,0 18,5 2285 2285 9 4,5 3,98 0,52 20 10,4
93 114
FM Bach Matthias GER 2264 2264 4,5 34,0 19,5 2290 2290 9 4,5 4,21 0,29 20 5,8
94 97
FM Zentai Peter HUN 2304 2304 4,0 45,5 25,0 2383 2383 9 4 3,06 0,94 20 18,8
95 52
IM Toth Ervin HUN 2427 2427 4,0 44,5 26,0 2312 2312 9 4 5,33 -1,33 10 -13,3
96 62
IM Akshat Khamparia IND 2396 2396 4,0 44,5 23,0 2303 2303 8 4 4,98 -0,98 10 -9,8
97 85
FM Rudolf Michal POL 2349 2349 4,0 44,0 24,5 2369 2369 9 4 3,72 0,28 10 2,8
98 148
Mihalik Agoston HUN 2168 2168 4,0 43,0 24,0 2374 2374 9 4 1,86 2,14 20 42,8
99 24
IM Golubka Petro UKR 2509 2509 4,0 41,0 25,0 2329 2329 9 4 6,14 -2,14 10 -21,4
100 138
Rahul S IND 2195 2195 4,0 40,5 21,0 2316 2316 9 4 2,56 1,44 40 57,6
101 102
WGM Toma Katarzyna w POL 2293 2293 4,0 39,5 18,5 2230 2230 9 4 4,77 -0,77 20 -15,4
102 67
IM Skomorokhin Roman RUS 2387 2387 4,0 38,0 21,5 2237 2237 9 4 5,72 -1,72 10 -17,2
103 162
WFM Revo Tatiana w BLR 2088 2088 4,0 38,0 19,0 2264 2264 9 4 2,03 1,97 20 39,4
104 87
Polyik Peter HUN 2345 2345 4,0 38,0 18,5 2284 2284 9 4 4,76 -0,76 20 -15,2
105 64
IM Langrock Hannes GER 2391 2391 4,0 37,5 19,0 2226 2226 9 4 5,95 -1,95 10 -19,5
106 149
Karacsonyi Gellert HUN 2167 2167 4,0 37,0 16,0 2266 2266 9 4 2,83 1,17 40 46,8
107 120
Halak Miklos HUN 2247 2247 4,0 36,0 16,0 2243 2243 9 4 4,07 -0,07 20 -1,4
108 79
IM Paschall William USA 2363 2363 4,0 35,0 21,5 2205 2205 8 4 5,58 -1,58 10 -15,8
109 105
FM Kumar Nikhil USA 2287 2287 4,0 35,0 17,0 2221 2221 9 4 4,80 -0,80 10 -8,0
110 123
WIM Terbe Julianna w HUN 2237 2237 4,0 34,5 15,0 2184 2184 9 4 4,74 -0,74 20 -14,8
111 116
IM Nemeth Zoltan HUN 2257 2257 4,0 34,0 15,5 2227 2227 9 4 4,36 -0,36 10 -3,6
112 110
FM Bohus Adam HUN 2277 2277 4,0 33,5 18,0 2209 2209 9 4 4,78 -0,78 20 -15,6
113 103
IM Borsos Bogdan UKR 2290 2290 4,0 30,0 15,0 2182 2182 9 4 5,33 -1,33 10 -13,3
114 101
IM Ilic Zoran S SRB 2294 2294 3,5 45,0 20,5 2388 2388 8 3,5 2,61 0,89 10 8,9
115 54
IM Nguyen Piotr POL 2415 2415 3,5 42,5 22,5 2261 2261 9 3,5 5,35 -1,85 10 -18,5
116 73
FM Fenil Shah IND 2376 2376 3,5 41,5 23,0 2411 2411 6 3,5 3,15 0,35 20 7,0
117 92
FM Orosz Andras HUN 2324 2324 3,5 40,0 18,0 2259 2259 9 3,5 4,35 -0,85 20 -17,0
118 144
Taranenko Evgueniy UKR 2180 2180 3,5 38,0 17,5 2253 2253 9 3,5 2,68 0,82 20 16,4
119 145
Csiki Endre HUN 2179 2179 3,5 38,0 16,5 2222 2222 9 3,5 3,01 0,49 40 19,6
120 90
FM Cerovic Danilo SRB 2330 2330 3,5 36,0 18,0 2243 2243 9 3,5 4,65 -1,15 20 -23,0
121 106
Gyurkovics Bence Dr. HUN 2286 2286 3,5 36,0 18,0 2229 2229 9 3,5 4,21 -0,71 20 -14,2
122 141
Jazdanovs Aleksandrs LAT 2188 2188 3,5 36,0 16,5 2244 2244 9 3,5 2,88 0,62 40 24,8
123 95
FM Hacker Jonas GER 2310 2310 3,5 35,5 16,0 2163 2163 9 3,5 5,36 -1,86 20 -37,2
124 118
AIM Ongut Tamas Gunes HUN 2256 2256 3,5 35,5 15,5 2220 2220 9 3,5 3,99 -0,49 40 -19,6
125 165
Widla Piotr POL 2065 2065 3,5 35,5 15,5 2157 2157 8 2,5 1,71 0,79 20 15,8
126 135
Csati Oliver HUN 2200 2200 3,5 35,0 16,5 2253 2253 9 3,5 2,95 0,55 20 11,0
127 163
Sarvesh Kumar A IND 2087 2087 3,5 35,0 15,5 2226 2226 9 3,5 2,06 1,44 40 57,6
128 166
AGM Milikow Elie ISR 2055 2055 3,5 34,5 16,0 2131 2131 8 2,5 1,86 0,64 40 25,6
129 127
WFM Juhasz Barbara w HUN 2230 2230 3,5 34,0 18,5 2254 2254 9 3,5 3,31 0,19 20 3,8
130 161
Kovacs Judit w HUN 2096 2096 3,5 32,5 14,0 2126 2126 8 2,5 2,22 0,28 40 11,2
131 147
Juhasz Agoston HUN 2173 2173 3,5 31,5 10,5 2172 2172 8 3,5 3,57 -0,07 40 -2,8
132 155
Vargyas Zoltan HUN 2125 2125 3,5 28,5 11,0 2085 2085 8 2,5 2,94 -0,44 20 -8,8
133 125
IM Rigo Janos HUN 2230 2230 3,0 41,0 16,0 2240 2240 8 3 2,99 0,01 10 0,1
134 154
AGM Milikow Yoav ISR 2132 2132 3,0 38,5 19,5 2211 2211 9 3 2,17 0,83 40 33,2
135 150
Shevchenko Danylo UKR 2164 2164 3,0 38,5 18,0 2209 2209 9 3 2,51 0,49 20 9,8
136 98
FM Dankhazi Andras HUN 2300 2300 3,0 38,0 17,5 2262 2262 7 3 3,41 -0,41 20 -8,2
137 158
Pasztor Balazs HUN 2111 2111 3,0 36,0 16,5 2156 2156 9 3 2,54 0,46 40 18,4
138 136
Kormos Adam HUN 2200 2200 3,0 35,5 16,0 2202 2202 9 3 2,95 0,05 20 1,0
139 126
FM Jamrich Gyorgy HUN 2230 2230 3,0 35,0 14,5 2131 2131 9 3 4,20 -1,20 20 -24,0
140 164
Joo Janos HUN 2074 2074 3,0 35,0 13,0 2063 2063 8 2 2,15 -0,15 20 -3,0
141 124
Polatel Ali TUR 2231 2231 3,0 35,0 11,5 2101 2101 9 3 4,65 -1,65 20 -33,0
142 142
Geher Koppany HUN 2183 2183 3,0 34,5 9,5 2141 2141 9 3 3,51 -0,51 40 -20,4
143 137
IM Biro Sandor ROU 2197 2197 3,0 33,5 11,5 2146 2146 9 3 3,62 -0,62 10 -6,2
144 129
Pribelszky Bence HUN 2225 2225 3,0 32,0 14,0 2159 2159 9 3 3,81 -0,81 40 -32,4
145 119
Losonczi Marcell HUN 2256 2256 3,0 31,5 13,5 2105 2105 9 3 4,81 -1,81 40 -72,4
146 131
FM Pasztor Ferenc HUN 2220 2220 3,0 30,0 12,5 2172 2172 9 3 3,58 -0,58 20 -11,6
147 153
Kiss Peter HUN 2133 2133 3,0 26,5 6,0 2129 2129 6 2 2,08 -0,08 20 -1,6
148 76
IM Krishna Teja N IND 2368 2368 2,5 37,5 18,5 2218 2218 6 2,5 3,69 -1,19 10 -11,9
149 59
IM Almasi Istvan HUN 2406 2406 2,5 37,5 17,5 2277 2277 6 2,5 3,54 -1,04 10 -10,4
150 140
FM Thompson Ian D ENG 2191 2191 2,5 36,0 11,5 2102 2102 9 2,5 3,58 -1,08 20 -21,6

Federation statistics

No. FED Federation Count
1
AUT Austria 1
2
BLR Belarus 3
3
CRO Croatia 2
4
CZE Czech Republic 2
5
ENG England 2
6
ESP Spain 1
7
EST Estonia 1
8
FRA France 2
9
GER Germany 7
10
GRE Greece 2
11
HUN Hungary 59
12
IND India 18
13
IRL Ireland 1
14
ISR Israel 11
15
KAZ Kazakhstan 1
16
LAT Latvia 1
17
MAD Madagascar 1
18
NOR Norway 2
19
POL Poland 11
20
ROU Romania 6
21
RUS Russia 7
22
SLO Slovenia 2
23
SRB Serbia 7
24
SVK Slovakia 1
25
TUR Turkey 4
26
UKR Ukraine 7
27
USA United States of America 3
28
VIE Vietnam 1
Total 166

ANG, ARM, AUT, BLR, CAN, CRO, CZE, ENG, ESP, EST, FID, FIN, FRA, GER, GRE, HUN, IND, IRL, ISR, ITA, KAZ, LAT, MAD, MDA, MEX, NED, NOR, POL, ROU, RSA, RUS, SLO, SRB, SVK, SWE, TUR, UKR, USA, VIEN
Huszonnyolc ország 164 sakkozó A csport

Érdemes megjegyezni, hogy India rendre nagy létszámmal van ott a világon bárhol, ahol komoly versenyek vannak. Örvendetes volt látni ennyi magyar sakkozót minden korosztályból a nagymesterektől az amatőrökig.

Title statistics

Title Count
GM 30
WGM 1
IM 49
WIM 2
FM 35
WFM 3
CM 1
Total 121

Budapest Spring Festival 2018 B U2200

Final Ranking after 9 Rounds B U2200

Rk. SNo Name sex FED RtgI Pts.  TB1  TB2  TB3 Rp n w we w-we K rtg+/-
1 1
IM Chudinovskikh Alexander M RUS 2188 8,0 57,0 42,5 2385 2385 9 8 6,30 1,70 10 17,0
2 22
Popiol Michal POL 2060 8,0 51,5 42,0 2394 2394 9 8 4,68 3,32 20 66,4
3 47
CM Prraneeth Vuppala IND 1943 7,0 49,5 37,0 2275 2275 9 7 3,15 3,85 40 154,0
4 6
Molnar Jozsef HUN 2133 6,5 52,5 35,0 2198 2198 9 6,5 5,69 0,81 20 16,2
5 21
Lopez Gomez Jose Pablo MEX 2060 6,5 47,0 31,5 2116 2116 9 6,5 5,71 0,79 20 15,8
6 28
Fule Simon HUN 2025 6,5 44,5 31,5 2134 2134 9 6,5 5,13 1,37 40 54,8
7 30
Gombocz Ferenc Jr. HUN 2015 6,5 42,5 32,5 2121 2109 9 6,5 4,96 1,54 40 61,6
8 7
WFM Dziodzio Angelika w POL 2125 6,0 52,5 33,5 2128 2128 9 6 5,93 0,07 20 1,4
9 3
Kassay Krisztian HUN 2163 6,0 52,5 31,5 2109 2109 9 6 6,57 -0,57 20 -11,4
10 29
Biro Zsolt HUN 2019 6,0 48,5 29,5 2057 2057 9 6 5,44 0,56 20 11,2
11 8
FM Szollosi Laszlo HUN 2121 6,0 48,0 31,0 2097 2097 9 6 6,27 -0,27 20 -5,4
12 33
CM Pasti Aron HUN 2007 6,0 47,0 32,5 2121 2121 9 6 4,57 1,43 40 57,2
13 25
Virag Balint HUN 2034 6,0 46,5 31,5 2052 2052 9 6 5,63 0,37 40 14,8
14 23
Metaxasz Vaszilisz HUN 2052 6,0 45,0 29,0 2021 2021 9 6 6,31 -0,31 20 -6,2
15 32
Mester Attila HUN 2011 6,0 42,5 29,0 2083 2083 9 6 5,06 0,94 20 18,8
16 37
Rozen Eytan ISR 1989 6,0 42,0 29,0 2068 2068 9 6 4,90 1,10 40 44,0
17 50
FM Modi Yashil RSA 1937 6,0 41,0 27,5 2042 2040 9 6 4,53 1,47 40 58,8
18 20
Pasztor Attila HUN 2064 5,5 48,5 33,5 2064 2064 9 5,5 5,41 0,09 20 1,8
19 11
FM Koczo Kristof HUN 2110 5,5 48,0 31,0 2022 2000 9 5,5 6,39 -0,89 20 -17,8
20 15
Marton Jozsef HUN 2083 5,5 47,5 31,5 2067 2067 9 5,5 5,63 -0,13 20 -2,6
21 34
Sokolinsky Yaakov ISR 1995 5,5 46,0 29,0 1995 1987 9 5,5 5,27 0,23 40 9,2
22 46
WFM Erseki Tamara w HUN 1945 5,5 45,0 28,5 2078 2078 8 4,5 2,99 1,51 40 60,4
23 38
WCM Gaal Zsoka w HUN 1988 5,5 41,5 26,5 2036 2036 9 5,5 4,85 0,65 40 26,0
24 44
Ats Laszlo Gyorgy HUN 1954 5,5 39,5 30,0 2001 1994 8 4,5 3,80 0,70 20 14,0
25 31
Reprun Nadejda w ISR 2013 5,5 39,5 28,0 1980 1971 9 5,5 5,66 -0,16 20 -3,2
26 39
Balogh Akos HUN 1980 5,5 38,5 26,0 1972 1972 9 5,5 5,44 0,06 40 2,4
27 10
IM Eperjesi Laszlo Dr. HUN 2111 5,0 50,0 30,5 2008 2008 9 5 6,23 -1,23 20 -24,6
28 4
Antal Laszlo HUN 2159 5,0 49,5 28,5 2007 1995 9 5 6,70 -1,70 20 -34,0
29 82
Pasti Anna w HUN 1769 5,0 48,0 25,5 2030 2030 9 5 2,07 2,93 40 117,2
30 101
Seemann Jakub POL 1652 5,0 47,0 30,0 2058 2080 9 5 0,93 4,07 40 162,8
31 48
Andreeva Elena w RUS 1941 5,0 44,0 26,0 1970 1970 9 5 4,62 0,38 20 7,6
32 54
Bodnar Mate HUN 1915 5,0 43,5 26,0 1940 1940 9 5 4,51 0,49 40 19,6
33 43
Heyl Thomas GER 1956 5,0 42,0 24,5 1949 1949 9 5 5,03 -0,03 20 -0,6
34 52
WCM Sade Defne w TUR 1919 5,0 41,0 26,5 1917 1917 9 5 4,88 0,12 40 4,8
35 42
Majoros Rozsa Evelin w HUN 1959 5,0 41,0 25,5 1965 1960 8 5 4,79 0,21 40 8,4
36 36
FM Pesztericz Laszlo HUN 1990 5,0 41,0 24,0 1894 1894 8 5 5,86 -0,86 20 -17,2
37 69
Konyves Almos HUN 1842 5,0 40,5 25,0 1988 1988 8 4 2,50 1,50 40 60,0
38 40
Birovecz Ben Jordan HUN 1977 5,0 40,5 24,5 1954 1954 9 5 5,26 -0,26 40 -10,4
39 35
Bodrogi Mihaly HUN 1993 5,0 40,5 22,0 1892 1892 9 5 6,14 -1,14 20 -22,8
40 27
Trajber Daniel HUN 2026 5,0 37,0 25,0 1852 1838 9 5 6,89 -1,89 20 -37,8
41 68
Beshukov Aslan RUS 1844 5,0 37,0 23,0 1992 1992 9 5 3,37 1,63 20 32,6
42 19
FM Hradeczky Tamas HUN 2068 4,5 48,0 26,0 1940 1940 8 4,5 5,73 -1,23 20 -24,6
43 91
Koltai Dora w HUN 1729 4,5 47,5 24,5 1956 1956 8 3,5 1,39 2,11 40 84,4
44 49
Felde Bence HUN 1941 4,5 46,5 28,5 2038 2038 8 4,5 3,34 1,16 20 23,2
45 9
Romanov Sergey RUS 2121 4,5 46,5 27,5 1969 1960 8 4,5 5,95 -1,45 20 -29,0
46 12
Berta Sandor HUN 2101 4,5 44,5 25,0 1933 1933 9 4,5 6,42 -1,92 20 -38,4
47 110
Bodrogi Bendeguz HUN 1520 4,5 44,5 22,5 1906 1961 9 4,5 0,78 3,72 40 148,8
48 14
Meixner Ferenc HUN 2096 4,5 43,5 25,5 1916 1916 8 4,5 6,19 -1,69 20 -33,8
49 45
Yip Michael CAN 1950 4,5 42,5 23,0 1847 1845 9 4,5 5,58 -1,08 20 -21,6
50 60
Tran David HUN 1878 4,5 42,5 22,0 1888 1888 9 4,5 4,34 0,16 40 6,4
51 76
Nguyen Thai Dai Vinh CZE 1802 4,5 42,0 21,0 1979 1979 9 4,5 2,46 2,04 40 81,6
52 5
Borda Lajos HUN 2138 4,5 41,0 23,0 1875 1875 9 4,5 7,32 -2,82 20 -56,4
53 41
Hetzer Volkhard GER 1959 4,5 39,5 25,5 1912 1912 9 4,5 5,01 -0,51 20 -10,2
54 87
Loibl Johann AUT 1749 4,5 39,5 19,5 1862 1862 9 4,5 3,20 1,30 20 26,0
55 55
Opl Klaus AUT 1914 4,5 36,5 14,0 1760 1760 9 4,5 6,22 -1,72 20 -34,4
56 80
Fodor Kornel HUN 1779 4,5 35,5 18,0 1788 1788 8 3,5 3,41 0,09 40 3,6
57 64
Bilku Andras HUN 1866 4,5 35,0 19,5 1863 1863 9 4,5 4,54 -0,04 40 -1,6
58 65
Horvath Jeno Kalman HUN 1860 4,5 34,5 20,0 1847 1847 9 4,5 4,71 -0,21 20 -4,2
59 57
Bernula Istvan HUN 1895 4,5 34,0 19,5 1765 1765 9 4,5 5,87 -1,37 20 -27,4
60 2
Khechumyan Gagik ARM 2187 4,0 52,5 27,0 2054 2054 7 4 5,16 -1,16 20 -23,2
61 18
Nemeth Miklos HUN 2075 4,0 45,0 28,0 1880 1877 8 4 5,94 -1,94 20 -38,8
62 89
Varga Boldizsar HUN 1739 4,0 43,5 22,5 1932 1932 9 4 1,95 2,05 40 82,0
63 70
Kalveus Jan SWE 1831 4,0 43,5 21,0 2022 2022 8 4 2,04 1,96 20 39,2
64 92
Palczert Matyas HUN 1725 4,0 42,5 20,5 1841 1841 8 3 1,97 1,03 40 41,2
65 73
Polyanszky-Tamasi Zoltan Dr. HUN 1816 4,0 41,5 21,5 1912 1912 9 4 2,95 1,05 20 21,0
66 75
Plaza Reino Mercedes w IRL 1808 4,0 40,5 18,5 1845 1845 9 4 3,60 0,40 40 16,0
67 85
Erseki Aron HUN 1758 4,0 39,0 19,0 1877 1877 8 4 2,81 1,19 40 47,6
68 98
Gabula Adam HUN 1672 4,0 38,5 17,0 1839 1839 9 4 2,16 1,84 40 73,6
69 103
Vicze Zsofia w AUT 1621 4,0 36,5 15,0 1876 1876 7 4 1,72 2,28 40 91,2
70 51
Reviczki Roland HUN 1937 4,0 36,0 25,0 1908 1908 8 4 4,20 -0,20 40 -8,0
71 74
Gal Janos HUN 1815 4,0 36,0 17,0 1740 1740 9 4 4,86 -0,86 20 -17,2
72 59
Busch Joerg GER 1886 4,0 35,5 19,5 1788 1788 9 4 5,20 -1,20 20 -24,0
73 67
Forgacs Attila Jr. HUN 1847 4,0 35,5 17,5 1849 1849 9 4 4,01 -0,01 40 -0,4
74 72
Bartuszek Andras HUN 1816 4,0 35,5 17,5 1799 1799 9 4 4,22 -0,22 20 -4,4
75 58
Bodrogi Laszlo HUN 1895 4,0 33,0 15,0 1738 1738 9 4 5,87 -1,87 20 -37,4
76 66
Mihaly Imre HUN 1849 4,0 31,0 16,0 1755 1755 9 4 5,16 -1,16 20 -23,2
77 13
Juhasz Judit w HUN 2097 4,0 30,5 12,0 1729 1685 8 4 7,19 -3,19 40 -127,6
78 77
Monduk Ferenc HUN 1797 3,5 43,0 21,5 1898 1898 9 3,5 2,41 1,09 40 43,6
79 63
Krizsany Laszlo Sr. HUN 1867 3,5 38,0 17,5 1838 1838 7 3,5 3,81 -0,31 20 -6,2
80 62
Karacsonyi Kata w HUN 1867 3,5 36,0 16,5 1669 1669 9 3,5 5,87 -2,37 40 -94,8
81 88
Bernath Bence HUN 1740 3,5 35,0 14,0 1787 1787 9 3,5 3,03 0,47 40 18,8
82 56
Balazs-Piri Robert HUN 1907 3,5 33,5 16,0 1682 1682 9 3,5 6,11 -2,61 20 -52,2
83 93
Chivela Felisberto ANG 1707 3,5 33,0 13,0 1715 1715 9 3,5 3,53 -0,03 40 -1,2
84 81
CM Giang Tran Nam HUN 1772 3,0 43,0 19,0 2017 2017 5 3 1,38 1,62 40 64,8
85 86
Kutschker Alexander AUT 1751 3,0 42,5 18,0 1772 1772 9 3 2,82 0,18 20 3,6
86 17
Trajber Csaba Dr. HUN 2076 3,0 40,0 20,5 1865 1865 6 3 4,58 -1,58 20 -31,6
87 90
Dlauchy Peter HUN 1731 3,0 40,0 18,0 1772 1772 9 3 2,55 0,45 20 9,0
88 109
Szalay-Ocsak Bank HUN 1533 3,0 39,0 19,0 1740 1754 7 2 0,72 1,28 40 51,2
89 26
Vereczkei Laszlo Dr. HUN 2028 3,0 37,0 20,0 1712 1712 8 3 6,22 -3,22 20 -64,4
90 94
Vegvari Ferenc HUN 1692 3,0 36,5 15,0 1652 1652 8 2 2,53 -0,53 20 -10,6
91 95
Szalay Janos Dr. HUN 1688 3,0 36,5 13,5 1697 1697 9 3 2,99 0,01 20 0,2
92 71
Pervai Laszlo HUN 1819 3,0 33,5 15,0 1686 1686 8 3 4,54 -1,54 40 -61,6
93 102
Vicze Kata w AUT 1650 3,0 33,5 11,0 1753 1760 7 3 2,23 0,77 40 30,8
94 79
Farkas Otto Jr. HUN 1784 3,0 32,0 14,0 1722 1722 9 3 3,80 -0,80 40 -32,0
95 106
Gulacsi Donat Ferenc HUN 1571 3,0 30,0 10,0 1590 1590 8 2 1,97 0,03 40 1,2
96 99