Vajda Árpád Memorial 2018 2018-01-29 – 02-06

Vajda Árpád Memorial 2018 2018-01-29 - 02-06

Vajda Arpad Memorial 2018

2018-01-29 - 2018-02-07

The 1st Vajda Arpad Memorial is a 10-player round-robin tournament taking place from 29 January to 7 February 2018 in the Csili Cultural Center in Budapest, Hungary. Players receive 90 minutes for 40 moves, followed by 30 minutes to the end of the game, plus a 30-second increment starting from move one.

Round 1 Jan 29, 2018 14:00
Round 2 Jan 30, 2018 14:00
Round 3 Jan 31, 2018 14:00
Round 4 Feb 1, 2018 14:00
Round 5 Feb 2, 2018 14:00
Round 6 Feb 3, 2018 14:00
Round 7 Feb 4, 2018 14:00
Round 8 Feb 5, 2018 14:00
Round 9 Feb 6, 2018 09:00

[Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.01.29"] [Round "1"] [White "Sedlak, Nikola"] [Black "Csonka, Balazs"] [Result "1-0"] [ECO "D02"] [WhiteElo "2583"] [BlackElo "2458"] [Annotator "TA"] [PlyCount "89"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Ne5 O-O {[%cal Be8g8,Bg8g7,Bg7h8][%mdl 32]} 6. Nd2 b6 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} 7. Bg5 c5 8. c3 Qc7 $146 {The position is equal.} ({Predecessor:} 8... Ba6 9. Bxf6 gxf6 10. Bxa6 Nxa6 11. Nd3 Kh8 12. Qh5 b5 13. dxc5 Nxc5 14. Nxc5 Bxc5 { 1-0 (39) Sedlak,N (2547)-Niemi,K (2324) Heraklio 2017}) 9. Bxf6 gxf6 {[%cal Bg7f6,Bf6f5][%mdl 32]} 10. Ng4 Kg7 11. f4 f5 12. Nf2 Kh8 13. Bd3 Ba6 14. g4 Bxd3 15. Nxd3 fxg4 16. Qxg4 f5 (16... Nc6 $15) 17. Qh4 $14 Nc6 18. Nf3 Qe7 19. Qxe7 Bxe7 20. Rg1 Rg8 21. Rg3 Rg7 22. Ke2 Rag8 23. Rag1 c4 24. Nde5 $40 { [%mdl 128] Threatening mate with Nf7+! Black needs to defend precisely.} Nxe5 25. dxe5 {aiming for Nd4.} Rxg3 $1 26. hxg3 {[%mdl 4096] Endgame KRB-KRN} Re8 27. b4 cxb3 28. axb3 a5 29. Nd4 Bc5 30. Nc2 Rc8 31. Kd3 Kg7 {[#]} 32. b4 $1 { [%cal Rb4c5]} axb4 $2 (32... Bf8 $16) 33. cxb4 $18 Bf8 34. Ra1 Rc4 35. Nd4 Bxb4 (35... Rxd4+ $142 36. exd4 Bxb4 37. Ra7+ Kf8 38. Rxh7 Be1) 36. Nxe6+ Kg6 37. Ra7 Rc1 $2 (37... Rc6) 38. Rg7+ {White is clearly winning.} Kh6 39. Rg5 { White wants to mate with Ng7.} Be7 40. Rxf5 Kg6 {[#]} 41. g4 $1 Rg1 42. Nf8+ Bxf8 43. Rxf8 Kg7 44. Rb8 Rxg4 45. Rb7+ {Precision: White = 81%, Black = 40%.} 1-0 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.01.29"] [Round "1"] [White "Aczel, Gergely"] [Black "Horvath, Jozsef"] [Result "1/2-1/2"] [ECO "D35"] [WhiteElo "2565"] [BlackElo "2520"] [Annotator "TA"] [PlyCount "62"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,62,0,17,6,21,0,0,-9,0,-10,-15,-74,-86,-92,-104,-94,-34,-36,-15,-15, -15,-15,-15,-15,-18,-12,-17,-15,-19,-11,-8,-6,-14,-65,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Rb1 Be7 { D35: Damengambit (Abtauschvariante)} 8. Nf3 O-O 9. Bc4 Qc7 10. Qe2 a6 { LiveBook: 3 Partien} 11. O-O b5 12. Bb3 $146 ({Vorgänger:} 12. Bd3 Bb7 13. a4 bxa4 14. Bf4 Qc8 15. d5 exd5 16. exd5 {1-0 (29) Carlsen,M (2832)-So,W (2815) chess.com INT 2017}) 12... Bb7 13. Rd1 Nd7 14. d5 exd5 15. Bxd5 (15. exd5 $11 Bd6 16. c4) 15... Bxd5 $17 16. exd5 {[#]} Nb6 $1 17. Ng5 h6 (17... Rfe8 $17 18. Qd3 Bxg5 19. Bxg5 Qe5) 18. Ne4 $1 $15 {Droht d6 und aus.} Rad8 19. d6 $1 { [%cal Rd6c7]} Bxd6 20. Rxd6 Rxd6 21. Bf4 {[#]} Rd1+ $1 {[%mdl 512]} 22. Rxd1 Qxf4 23. Nxc5 Na4 24. Nxa4 $1 Qxa4 $11 {[%mdl 4096] Endspiel KDT-KDT} 25. g3 Rc8 26. Rd6 ({Lieber} 26. h4 $11) 26... Qc4 (26... Rxc3 $15 27. Qe8+ Kh7) 27. Qxc4 {Die Stellung ist ausgeglichen.} Rxc4 28. Rxa6 Rxc3 29. h4 b4 30. Rb6 Ra3 31. Rxb4 Rxa2 {Precision: Weiß = 57%, Schwarz = 65%.} 1/2-1/2 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.01.29"] [Round "1"] [White "Beliavsky, Alexander G"] [Black "Kantor, Gergely"] [Result "1/2-1/2"] [ECO "D47"] [WhiteElo "2536"] [BlackElo "2518"] [Annotator "TA"] [PlyCount "60"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 26,60,-8,-8,-3,-2,-5,-4,-18,-23,-18,-12,0,0,0,-2,0,0,0,-3,0,-7,0,0,9, -12,-13,-11,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bd6 9. O-O O-O 10. Bd2 {D47: Semi-Slav: Meran System} Bb7 11. Rc1 Rc8 12. a3 a5 13. Ne4 (13. e4 e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. Qe2 Re8 17. Rfd1 Qe7 {1-0 (57) Sjugirov,S (2664)-Harikrishna,P (2768) Novi Sad 2016}) 13... Nxe4 14. Bxe4 {LiveBook: 3 Games} b4 15. axb4 axb4 16. Qa4 {[%cal Re4c6]} Qb6 {[#]} 17. Rfd1 $146 Nf6 18. Bd3 {The position is equal.} c5 19. dxc5 Rxc5 20. Rxc5 Qxc5 21. Qb5 Qxb5 22. Bxb5 Rc8 23. Rc1 Rxc1+ 24. Bxc1 Ne4 25. Nd2 Nxd2 26. Bxd2 Be5 27. Bxb4 Bxb2 28. f3 Bd5 29. Kf2 f5 30. Be8 Be5 1/2-1/2 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.01.29"] [Round "1"] [White "Bokros, Albert"] [Black "Vykouk, Jan"] [Result "1-0"] [ECO "C60"] [WhiteElo "2472"] [BlackElo "2440"] [Annotator "TA"] [PlyCount "87"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,87,28,50,31,42,30,75,22,20,12,29,25,25,25,25,23,18,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,20,0,45,45,45,47,45,45,55,42,43,43,43,46,110,45,141,139,124,114, 131,39,198,190,191,191,374,391,391,364,341,335,674,658,675,671]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 a6 6. Ba4 d6 7. h3 Nf6 {[%cal Bg8f6,Bf6h5, Bh5f4][%mdl 32]} 8. Re1 O-O 9. d4 Bd7 10. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1e3,Be3d5] [%mdl 32]} Nh5 {C60: Ruy Lopez: Unusual Black 3rd moves and 3...g6} (10... h6 11. Nf1 Re8 12. Ng3 b5 13. Bc2 exd4 14. cxd4 Nb4 15. Bb1 c5 16. d5 a5 17. a3 Na6 18. Bf4 {1-0 (57) Ivanchuk,V (2726)-Mamedyarov,S (2799) Huaian 2017}) 11. Nf1 h6 {LiveBook: 3 Games} 12. Ne3 Nf4 {White is slightly better.} 13. Nd5 (13. Bc2 {keeps more tension.} Re8 14. d5 Ne7 15. Nc4 b5 16. Na5) 13... g5 14. dxe5 $146 (14. Bxf4 $16 {Black must now prevent Bg3.} exf4 15. Bc2) ({Predecessor:} 14. Be3 b5 15. Bc2 Ne7 16. dxe5 Nexd5 17. exd5 dxe5 18. Bxf4 exf4 {1/2-1/2 (43) Seret,J (2183)-Glod,P (2197) France 2008}) 14... Nxd5 $11 15. exd5 Nxe5 16. Nxe5 Bxe5 17. Bxd7 Qxd7 18. f4 gxf4 19. Qh5 Kh7 {[#] Threatens to win with ... Rg8.} 20. Rf1 Rae8 21. Bxf4 Bxf4 22. Rxf4 {Intending Rf6 and mate.} Re5 23. Qf3 f5 24. c4 Qe8 25. Rf1 Re3 26. Qd1 Qg6 27. R4f3 Rg8 {[%csl Gg8][%cal Rg6g2]} 28. Qc2 $36 {[%mdl 2048] Black is under pressure.} Rxf3 29. Rxf3 $14 {[%mdl 4096] Endgame KQR-KQR} Rf8 30. Re3 Rf7 31. Qc3 f4 32. Re6 Qf5 33. Qf3 a5 (33... h5 $14) 34. b3 (34. Qe4 $16) 34... b6 (34... Qb1+ $14 35. Kh2 Qf5) 35. Qe4 $16 Qxe4 36. Rxe4 {KR-KR} f3 {[#]} 37. gxf3 ({Better is} 37. g3 $1 $16) 37... Kg6 $2 (37... Rxf3 $14 38. Re7+ Kg6) 38. Kf2 Kf5 39. Ke3 {And now Rf4+ would win.} Rg7 $2 (39... Rd7 40. Re8 Rg7 41. Rf8+ Kg6) 40. Rf4+ $18 Ke5 41. Rf8 {[%csl Ge3,Gf8][%cal Rf3f4]} Rg3 42. h4 Rh3 $2 (42... b5 43. Re8+ (43. cxb5 Rh3 $18) 43... Kf5 44. cxb5 Rg1) 43. a4 h5 44. Rf7 {Precision: White = 52%, Black = 44%. } 1-0 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.01.29"] [Round "1"] [White "Hoang, Thanh Trang"] [Black "Szabo, Gergely-Andras-Gyula"] [Result "1/2-1/2"] [ECO "D05"] [WhiteElo "2436"] [BlackElo "2560"] [Annotator "TA"] [PlyCount "118"] [EventDate "2018.01.30"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,118,0,-4,0,17,17,30,20,33,42,39,14,23,29,25,35,29,29,12,27,52,17,22, 22,35,29,26,33,35,23,22,21,54,46,39,26,108,108,108,106,108,97,97,97,94,93,97, 97,105,92,73,68,73,73,94,73,102,102,98,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 e6 2. Nf3 Nf6 3. e3 d5 4. Bd3 c5 5. b3 Nc6 6. O-O Bd6 7. Bb2 O-O 8. Nbd2 b6 9. a3 Bb7 {D05: Colle System with ...e6} 10. Qe2 Rc8 {LiveBook: 21 Games} 11. dxc5 (11. Rad1 cxd4 12. exd4 Qe7 13. Ra1 Qc7 14. g3 Ne7 15. Rac1 Qb8 16. Rfe1 Rc7 17. Ng5 {1/2-1/2 (43) Rakhmanov,A (2676)-Azarov,S (2582) Minsk 2017}) 11... Bxc5 12. b4 Bd6 $146 ({ Predecessor:} 12... Be7 13. Rfd1 Qc7 14. e4 dxe4 15. Nxe4 Ng4 16. Ng3 g6 17. Nd4 Nf6 18. Nb5 {1-0 (43) Bellin,R (2389)-Spence,D (2237) Hinckley Island 2009} ) 13. c4 Ne7 14. Rfd1 Ng6 15. cxd5 Nxd5 16. Nc4 Bb8 17. Rac1 Qe7 18. Nce5 Nxe5 19. Nxe5 ({Not} 19. Bxe5 $2 Bxe5 20. Nxe5 Nc3 $19) 19... Qh4 20. Ba6 (20. g3 { is more complex.} Qe7 21. Bb5 Bxe5 22. Bxe5 f6 23. Bb2) 20... Bxe5 21. Bxe5 Rxc1 22. Rxc1 Qe4 {[#] Hoping for ...Bxa6.} 23. Bxb7 Qxe5 24. Qd3 g6 25. g3 Qb2 26. Rb1 Qc3 27. Rd1 Qb2 (27... Qxd3 $11 28. Rxd3 Nf6) 28. Bxd5 $16 exd5 { [%mdl 4096] Endgame [#] KQR-KQR} 29. Qa6 $1 ({Much less strong is} 29. Qxd5 Qxa3 30. Rd4 Qc1+ 31. Kg2 Qc7 $14) 29... Qc2 30. Rxd5 Rc8 31. Qd3 Qxd3 32. Rxd3 {KR-KR} a6 33. Kg2 Kf8 34. e4 Ke7 35. Kf3 h5 36. h4 Rc4 37. Ke3 a5 38. bxa5 bxa5 39. e5 ({White should try} 39. f3 $16) 39... Ke6 $11 {The position is equal.} 40. f4 Ra4 41. Kd2 Kf5 42. Rd7 Ke6 $1 {[%cal Re6d7]} 43. Rd6+ (43. Rd3 {looks sharper.}) 43... Ke7 $1 44. Rd3 f6 45. exf6+ Kxf6 46. Kc2 Rc4+ 47. Kb2 Re4 48. Rd6+ Kf7 49. Rd5 Re3 50. Rg5 Kf6 51. a4 Rf3 52. Rxa5 Rxg3 53. Rc5 { Strongly threatening a5.} Rg4 54. Rc4 {aiming for a5.} Rxh4 55. a5 {Threatens to win with a6.} Rh3 56. Rc3 Rh1 57. Rc1 Rh3 58. Rc3 Rh1 59. Rc1 Rh3 { Precision: White = 55%, Black = 77%.} 1/2-1/2 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.01.30"] [Round "2"] [White "Szabo, Gergely-Andras-Gyula"] [Black "Vykouk, Jan"] [Result "0-1"] [ECO "D43"] [WhiteElo "2560"] [BlackElo "2440"] [Annotator "TA"] [PlyCount "54"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,54,-3,-13,43,0,0,-79,-85,-70,-64,-126,-124,-208,-208,-285,-284,-302, -297,-297,-297,-387,-381,-383,-378,-376,-365,-5520,-5331,-5437,-5356,-29987, -29988,-29988,-29989,-29989,-29990,-29990,-29991,-29991,-29992]} 1. Nf3 d5 2. d4 Nf6 3. c4 c6 {[%cal Bc7c6,Bc6c5,Bc5d4,Bd4c3,Bc3c2][%mdl 32]} 4. Nc3 e6 5. Qb3 dxc4 6. Qxc4 b5 7. Qd3 a6 8. Bg5 {D43: Semi-Slav: 5 Bg5 h6} c5 9. a4 { LiveBook: 10 Games} Nc6 ({Better is} 9... cxd4 $11 10. Nxd4 bxa4) (9... cxd4 10. Nxd4 bxa4 11. e3 Bb7 12. Be2 Nbd7 13. O-O Be7 14. Nxa4 O-O 15. Rfc1 Qa5 16. Bxf6 Nxf6 {1/2-1/2 (52) Lupulescu,C (2620)-Gelfand,B (2737) Heraklio 2017}) 10. Bxf6 {White is slightly better.} ({Much weaker is} 10. axb5 Nb4 $17) 10... gxf6 11. axb5 $146 (11. dxc5 $11 {remains equal.} Bb7 12. axb5) ({Predecessor:} 11. dxc5 Qxd3 12. exd3 Bxc5 13. axb5 Nd4 14. Nxd4 Bxd4 15. Be2 Bb7 16. O-O Ke7 17. bxa6 Rxa6 18. Nb5 Rxa1 19. Rxa1 Bb6 20. Rc1 Rb8 21. Kf1 {1/2-1/2 (21) Lalic,B (2530)-Komliakov,V (2455) Val Thorens 1994}) 11... Nb4 $1 $17 {[%cal Rb4d3]} 12. Qe4 cxd4 $1 {White must now prevent ...Bb7!} 13. Rd1 (13. O-O-O $1 $15 Bd7 14. Rxd4) 13... Bb7 $1 {[%cal Rb7e4]} 14. Qxb7 (14. Qb1 $17) 14... dxc3 $19 { [%cal Rb4c2]} 15. Rxd8+ Rxd8 {[%cal Rb4c2]} 16. Nd2 {[#]} ({Don't blunder} 16. e3 $2 c2 $19) 16... c2 $1 {[%cal Rc2c1]} 17. Qc7 Bd6 18. Qc4 ({Not} 18. Qc3 $2 Be5 $19) 18... axb5 19. Qxb5+ Ke7 {[%cal Rc2c1]} 20. Nb3 {[#]} Rb8 $1 {[%cal Rb8b5]} 21. Qh5 $2 (21. e3 Rxb5 22. Bxb5) 21... Na2 {( -> ...Bb4+)} 22. Kd2 Rhc8 23. Qxh7 Rxb3 {[%csl Ga2][%cal Rc2c1] Black mates.} 24. Qxc2 Bb4+ 25. Kd1 Rd8+ 26. Qd3 Rdxd3+ 27. Kc2 {[#]} Ba3 $1 0-1 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.01.30"] [Round "2"] [White "Horvath, Jozsef"] [Black "Sedlak, Nikola"] [Result "1/2-1/2"] [ECO "D85"] [WhiteElo "2520"] [BlackElo "2583"] [Annotator "TA"] [PlyCount "47"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,47,30,35,12,12,12,30,15,15,23,7,18,10,11,9,-7,10,15,5,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Nb6 6. e3 {D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3 } Bg7 7. f4 O-O 8. Nf3 {White has an edge.} c5 9. dxc5 N6d7 10. Ne4 {The position is equal.} Bxb2 11. Rb1 Bg7 12. Bc4 Na6 13. Bxa6 bxa6 {[#]} 14. Qa4 $146 Nb8 $1 15. c6 {aiming for 0-0.} Qe8 16. Rc1 Nxc6 $1 17. Qxc6 Qxc6 18. Rxc6 Bb7 19. Rc4 {[#] Black must now prevent Nc5.} Bd5 20. Ra4 {Strongly threatening Nf2.} Bc6 $1 {[%cal Rc6a4]} 21. Rc4 Bd5 22. Ra4 {Threatens to win with Nc5.} Bc6 $1 {[%cal Rc6a4]} 23. Rc4 Bd5 24. Ra4 {Precision: White = 66%, Black = 91%.} 1/2-1/2 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.01.30"] [Round "2"] [White "Kantor, Gergely"] [Black "Bokros, Albert"] [Result "1/2-1/2"] [ECO "D38"] [WhiteElo "2518"] [BlackElo "2472"] [Annotator "TA"] [PlyCount "62"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,62,10,15,5,10,15,14,17,10,22,19,37,47,25,33,45,27,31,15,29,33,19,3,3, 7,61,3,6,19,24,18,29,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. Qb3 c5 8. cxd5 exd5 9. a3 Bxc3+ 10. Qxc3 Nd7 11. g3 { D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4)} O-O 12. Bg2 b6 13. O-O {LiveBook: 6 Games} Ba6 14. Rfe1 {[#]} Rad8 $146 ({Find the theoretical novelty and annotate with similar games:} 14... Rac8 15. Rad1 Rfe8 16. e3 Bb7 17. Rc1 c4 18. a4 a6 {1/2-1/2 (64) Van Wely,L (2674)-Hracek,Z (2591) Baku 2016} ) 15. a4 Rfe8 16. e3 Bb7 17. a5 c4 18. axb6 axb6 19. Nd2 Rb8 20. Ra7 b5 21. Rea1 Qb6 22. Qb4 Ra8 23. Rxa8 Rxa8 24. Rxa8+ Bxa8 25. Nb1 (25. Qe7 $14 Nf6 26. Nf3) 25... Bc6 $11 26. Nc3 $36 {[%mdl 2048] White fights for an advantage.} Nf6 27. Qd6 Qb7 28. Na2 {Threatens to win with Nb4.} Bd7 {The position is equal.} 29. Nb4 {[%cal Rb4d5]} Be6 30. Qd8+ Kh7 31. Bf3 Qa7 {Precision: White = 61%, Black = 56%.} 1/2-1/2 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.01.30"] [Round "2"] [White "Csonka, Balazs"] [Black "Beliavsky, Alexander G"] [Result "0-1"] [ECO "D39"] [WhiteElo "2458"] [BlackElo "2536"] [Annotator "TA"] [PlyCount "100"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,99,28,42,53,41,50,42,35,29,44,24,42,20,31,30,39,7,28,12,25,15,20,13, 29,30,21,27,36,32,37,0,3,8,11,0,0,0,0,-6,-17,-12,-6,-128,-128,-128,-128,-128, -128,-128,-128,-135,-121,-136,-127,-341,-340,-29966,-29970,-29967,-29966, -29957,-29962,-29989,-29990,-29992,-1253,-29991,-29992,-29992,-29993,-29993, -29987,-29996,-29997,-29998,-29999,-29999]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 dxc4 6. e4 h6 7. Bxf6 Qxf6 8. Bxc4 c5 9. O-O {D39: Queen's Gambit Declined: Ragozin Defence with 5 Bg5 dxc4} cxd4 (9... O-O 10. e5 Qd8 11. Ne4 cxd4 12. Qe2 Bd7 13. Rfd1 Nc6 14. Ng3 Bc5 15. a3 Ne7 16. Ne4 Bb6 17. Nxd4 Ng6 { 1/2-1/2 (52) Ding,L (2771)-Aronian,L (2802) Tbilisi 2017}) 10. Nb5 Qe7 11. Qxd4 O-O 12. Nxa7 Bd7 13. Nb5 $1 {LiveBook: 3 Games} Bc6 $146 ({Find the theoretical novelty and annotate with similar games:} 13... Nc6 14. Qe3 Rfc8 15. Qe2 Bc5 16. Rad1 Be8 {1-0 (39) Antic,D (2488)-Solomunovic,I (2416) Bar 2005 }) 14. Qe3 Rd8 15. Qe2 Bc5 16. a3 Nd7 17. Nc3 Qf6 18. Bb5 Ne5 19. Bxc6 bxc6 20. Rad1 Rdb8 21. Nxe5 Qxe5 22. Rd3 Bd4 23. g3 c5 24. Rc1 Rb3 25. Rc2 Rab8 26. Kg2 g5 27. Nd1 (27. Na4 {NOTEXT} Kg7 28. Qf3 R3b7 29. b3 Ra7 30. h3) 27... Rxd3 28. Qxd3 Bxb2 29. Nxb2 (29. f4 {NOTEXT} Qg7 30. fxg5 Bd4 31. gxh6 Qxh6 32. h4) 29... Rxb2 30. Rxb2 Qxb2 $11 {[%mdl 4096] Endgame KQ-KQ} 31. a4 Qb4 32. Qc2 Kg7 33. f3 (33. Kf1 $11 {remains equal.}) 33... c4 $1 $17 {[%cal Rc4c3] ...c3 is the strong threat.} 34. a5 c3 $1 35. a6 Qb2 36. Qxb2 cxb2 {KP-KP} 37. a7 b1=Q 38. a8=Q {KQ-KQ} Qc2+ 39. Kh3 $2 {[#]} (39. Kg1 $17) 39... Qe2 $1 $19 {[%cal Re2f3]} 40. Qa1+ $2 (40. e5 $19 h5 41. Qa1) 40... Kg6 41. Qh1 h5 42. g4 hxg4+ 43. Kxg4 Qf2 {[%csl Gg5][%cal Rf2h4]} 44. Kh3 Kh5 (44... f5 $142 45. Qd1 fxe4 46. fxe4 Qh4+ 47. Kg2 Qxe4+ 48. Kh3 e5 49. Qb3 Kf6 50. Qa3 Qf5+ 51. Kg3 Qf4+ 52. Kg2 Qg4+ 53. Kf2 Qe6 54. h3 Kg6 55. Qc3 Qf6+ 56. Kg2 e4 57. Qb3 Qf7 58. Qa3 Qe6 59. Qe3 Qa2+ 60. Kg3 Qb1 61. Qf2 Qb3+ 62. Kg2 Qe6 63. Qe3 Qa2+ 64. Kg3 Qb1 65. Qf2 Qb3+ 66. Kg4 Qe6+ 67. Kg3 e3 68. Qc2+ Kh6 69. Qe2 Qd6+ 70. Kf3 Qf4+ 71. Kg2 Qe4+ 72. Kh2 Kg7 73. Kg3 Qf4+ 74. Kg2 Kh6 75. Qb2 Qe4+ 76. Kg3 Kg6 77. Qe2 Qf4+ 78. Kg2 Qe4+ 79. Kh2 Kf6 80. Kg3 Ke7 81. Kh2 Kd6 82. Kg3 Ke7 83. Kh2 Kd6 84. Kg3 Ke5 85. Qb5+ Kf6 86. Qa6+ Kf7 87. Qa7+ Kg6 88. Qa6+ Kg7 89. Qa7+ Kh6 90. Qa6+ Kh5 91. Qe2+ Kg6 92. Qa6+ Kf7 93. Qa7+ Ke8 94. Qb8+ Kf7 95. Qa7+) 45. Qd1 {[#]} f5 $1 {Black mates.} 46. e5 Kg6 47. Qd3 Qg1 48. Qc4 Kh5 49. Qg4+ fxg4+ ({Worse is} 49... Qxg4+ 50. fxg4+ fxg4+ 51. Kg3 $11) 50. fxg4+ Qxg4# { Precision: White = 43%, Black = 72%.} 0-1 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.01.30"] [Round "2"] [White "Hoang, Thanh Trang"] [Black "Aczel, Gergely"] [Result "1-0"] [ECO "E32"] [WhiteElo "2436"] [BlackElo "2565"] [Annotator "TA"] [PlyCount "115"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,115,17,13,12,8,0,18,0,0,-10,0,-30,-28,-73,-47,-102,-62,-79,-43,-35, -39,-108,-80,-115,-118,-262,-232,-227,-227,-250,-250,-268,-266,-270,-272,-272, -261,-273,-270,-311,-282,-331,-328,-332,-336,-320,-329,-317,-290,-318,-314, -432,-326,-327,-323,-292,-284,-267,-253,-332,-238,-275,0,0,0,0,0,0,0,0,0,0,0,0, 12834,12835,12832,12831,12840,12840,12840,12840,12841,12841,12841,12842,12843, 12843,12844,12844,12845,12845,12845,12846,12846,12847,12847,12847,12851,29984, 29984,29985]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 d5 7. Nf3 dxc4 8. Qxc4 b6 9. Bg5 {E36: Nimzo-Indian: Classical: 4...d5 5 a3} Ba6 10. Qc2 (10. Qa4 Qd7 11. Qxd7 Nbxd7 12. e3 Bb7 13. Be2 Rac8 14. O-O c5 15. Rac1 Ne4 16. Bh4 h6 {1/2-1/2 (57) Ivanchuk,V (2726)-Harikrishna,P (2744) Huaian 2017 }) 10... Nbd7 {[%cal Bb8d7,Bd7c5,Bc5a4][%mdl 32]} 11. e3 {The position is equal.} Bxf1 12. Rxf1 Rc8 $146 ({Predecessor:} 12... c5 13. dxc5 bxc5 14. Ke2 Qb6 15. Rfd1 {0-1 (51) Dibley,S (2296)-Dvoinikov,A (2454) LSS email 2010}) 13. Rd1 c5 14. Qa4 Qc7 15. dxc5 (15. Bxf6 $15 Nxf6 16. Ke2) 15... Nxc5 16. Qf4 $1 Nd5 17. Qxc7 Rxc7 18. Nd4 ({White should play} 18. Bf4 $15 Nxf4 19. exf4) 18... Rfc8 19. Bh4 Na4 $1 $36 {[%cal Ra4b2][%mdl 2048] Black is in control.} 20. Nb5 (20. Bg3 $17 Nxb2 21. Bxc7 Nxd1 22. Kxd1 Rxc7 23. Ke2) 20... Rc5 ({And not} 20... Nxb2 21. Nxc7 Rxc7 22. Bg3 $11) 21. Nd6 R8c6 ({Don't play} 21... Nxb2 22. Nxc8 Nxd1 23. Kxd1 $17) 22. e4 Rxd6 23. Be7 Nxe7 24. Rxd6 {[%cal Rd6d8]} g6 25. Rd2 Nc6 26. Ke2 e5 27. Kd3 Nd4 28. Rb1 Rc7 29. f3 Nc5+ 30. Ke3 Ncb3 31. Rf2 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 32. f4 Nc2+ 33. Kf3 exf4 34. Kxf4 a4 35. Rd1 Ncd4 36. Ke3 Rd7 37. Rd3 Kg7 38. Rfd2 Nxd2 $2 (38... f5 $1 $19 39. Rd1 Nc2+ 40. Kf4 Rxd3 41. Rxd3 Nc5) 39. Rxd2 $11 {[#]} Nf5+ $1 40. exf5 Rxd2 (40... Rc7 { with more complications.} 41. fxg6 hxg6 42. g3 Rc5 43. Rd4 Rc2) 41. Kxd2 { [%mdl 4096] Endgame Kc3 is the strong threat. KP-KP} g5 ({Much worse is} 41... gxf5 $6 42. Kc3 $16) 42. Kd3 Kf6 43. Ke4 $1 h5 44. g3 g4 $2 {[%mdl 8192]} ( 44... Kg7 $11) 45. Kf4 $18 b5 46. Ke4 Kg5 47. Ke5 h4 48. gxh4+ Kxh4 49. Kf6 $1 {[%cal Rf6f7]} Kh3 50. Kg5 Kxh2 51. Kxg4 {K3P-K3P} Kg2 {[#]} 52. f6 $1 Kf2 53. Kg5 Ke3 {[#]} 54. Kh6 $1 {[%cal Rh6g7]} Kd3 55. Kg7 Kc2 56. Kxf7 Kxb2 57. Ke6 b4 58. axb4 {Precision: White = 49%, Black = 58%.} 1-0 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.01.31"] [Round "3"] [White "Sedlak, Nikola"] [Black "Hoang, Thanh Trang"] [Result "1-0"] [ECO "A40"] [WhiteElo "2583"] [BlackElo "2436"] [Annotator "TA"] [PlyCount "107"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,107,25,24,13,33,32,25,29,24,25,31,31,22,12,4,0,-4,-29,-18,-14,1,0,0, -2,0,0,0,0,10,-17,-17,-18,-10,-43,0,0,8,16,25,17,17,35,55,49,55,66,181,195,252, 125,451,377,789,347,479,246,256,246,254,252,241,245,300,300,297,295,300,302, 283,264,263,258,235,242,229,171,408,403,1488,1377,1422,1537,1447,1413,1615,738, 5397,5073,4133,2786,29974,29975,29982,29983]} 1. d4 e6 2. Nf3 f5 3. Bf4 Nf6 4. e3 b6 5. h3 Bb7 6. Be2 {A80: Holländische Verteidigung} Be7 7. O-O O-O 8. c4 Ne4 {LiveBook: 8 Partien} 9. Nbd2 d6 10. Nxe4 Bxe4 11. Nd2 Bb7 12. Bf3 Bxf3 13. Qxf3 (13. Nxf3 Nd7 14. Qa4 a5 {1/2-1/2 (30) Shankland,S (2656)-Ivanchuk,V (2733) Edmonton 2015}) 13... Nd7 14. Qc6 Nf6 $146 15. b4 Qd7 16. b5 Qxc6 17. bxc6 Rfe8 18. a4 a5 19. Bh2 Bf8 20. f3 g6 21. g4 Kf7 22. Rae1 Ng8 23. e4 Bg7 24. Nb3 Rac8 (24... Ne7 $15) 25. Kg2 $11 Ne7 26. d5 exd5 27. cxd5 Rb8 28. Rb1 b5 29. Nxa5 bxa4 {Weiss muss nun ...a3 beachten.} 30. Nc4 $1 Rxb1 ({Günstiger ist} 30... Rb3 $1 $14) 31. Rxb1 $18 {Droht Tb7 und aus.} Ra8 (31... fxe4 { ist wohl besser.} 32. fxe4 Nc8) 32. Na3 (32. Bxd6 $1 $18 fxe4 33. Bxe7 (33. Bxc7 exf3+ 34. Kxf3 a3 $15) 33... Kxe7 34. d6+ $1 {[%mdl 512]} (34. fxe4 a3 $11 ) 34... Ke6 35. fxe4 (35. dxc7 Rc8 $16)) 32... Ke8 $2 {[%mdl 8192]} (32... Bh6 $16) 33. Rb7 Kd8 $2 (33... Bd4 34. Nb5 a3 35. Nxd4 (35. Nxc7+ Kf7 $11) 35... fxe4) 34. Bf4 (34. Nb5 $142) 34... Bf6 {[#]} 35. Bc1 (35. Bxd6 $142 $1 { [%mdl 512]} cxd6 36. Nb5) 35... fxe4 36. fxe4 Nxc6 37. dxc6 {Droht stark Sb5.} Ra6 38. Bd2 h5 39. g5 Be5 40. Rb4 Ke7 41. Kf3 Ke6 42. Ke3 d5 43. exd5+ Kxd5 44. Rb5+ Ke6 45. Nc4 Bg7 $2 (45... Bg3 {war angesagt.} 46. Bb4 Rxc6) 46. Ra5 Rxa5 ( 46... Rxc6 $142 47. Kd3 Bf8 48. Rxa4 Rc5 49. Ra6+ Bd6) 47. Bxa5 Kd5 {[#]} 48. Nb6+ $1 {[%mdl 512]} Kxc6 (48... cxb6 49. c7) 49. Nxa4 Be5 50. Nc3 (50. Ke4 $142 Bd6 51. Bd2) 50... Kd6 51. Ke4 Ke6 52. Nd5 c6 53. Nc7+ Kd6 54. Bb4+ { Precision: Weiß = 62%, Schwarz = 38%.} 1-0 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.01.31"] [Round "3"] [White "Aczel, Gergely"] [Black "Szabo, Gergely-Andras-Gyula"] [Result "1-0"] [ECO "A40"] [WhiteElo "2565"] [BlackElo "2560"] [Annotator "TA"] [PlyCount "123"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,123,55,47,58,58,58,66,49,60,62,43,27,27,29,25,128,119,104,117,118, 115,126,88,119,125,129,136,141,140,139,151,138,139,139,144,145,146,144,150,143, 132,136,128,143,139,195,188,194,189,192,195,175,131,145,108,109,124,129,133, 223,227,204,162,152,139,184,163,187,185,182,177,247,139,156,118,256,262,279, 263,933,976,941,920,883,791,798,710,2292,2337,1740,1608,2302,2200,2442,2181, 1816,2107,2585,2507,2153,2441,29938,11460,4610,4610,29979,29977,29983,29984]} 1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. g3 Bb4+ 5. Bd2 Bxf3 6. exf3 Bxd2+ 7. Qxd2 Ne7 { A40: Unusual replies to 1 d4} (7... Nc6 8. f4 Qf6 9. d5 Nd4 10. Bg2 Rd8 11. Nc3 c5 12. O-O-O Nh6 13. Ne4 Qe7 14. Rhe1 Nhf5 15. Qc3 {0-1 (62) Aronian,L (2805) -Rapport,R (2707) Riadh 2017}) 8. d5 O-O 9. Nc3 {LiveBook: 3 Games} exd5 { White is slightly better.} 10. cxd5 c5 11. Bd3 d6 12. O-O-O $146 ({Find the theoretical novelty and annotate with similar games:} 12. O-O Nd7 13. Kg2 Ne5 14. Bc2 Qd7 15. f4 {1/2-1/2 (27) Blagojevic,D (2504)-Draskovic,L (2419) Podgorica 2014}) 12... Nd7 13. h4 a6 14. h5 b5 15. Bc2 c4 (15... f5 $11 { keeps the balance.}) 16. Ne4 $16 {[%cal Bc3e4,Be4d6,Bd6b7][%mdl 32]} h6 17. g4 $1 ({Don't do} 17. Nxd6 Nf6 $14) 17... f5 18. Nxd6 {aiming for Rhe1.} Ne5 19. Nb7 Qc7 20. Qc3 Nd3+ 21. Bxd3 {And now d6 would win.} Nxd5 22. Bxc4 $1 bxc4 23. Rxd5 Qxb7 24. Rhd1 {Black must now prevent Rd7.} ({Weaker is} 24. Qxc4 Rac8 $11 ) 24... Qe7 25. Rd7 $36 {[%mdl 2048] Keeping Black busy.} Qg5+ 26. Kb1 fxg4 27. Qxc4+ Kh8 28. Qxg4 Qe5 29. Rg1 {[%cal Rd7g7]} Rg8 30. f4 Qf6 (30... Qe4+ $16 31. Ka1 Rae8) 31. Qg6 $18 Raf8 32. Ra7 $1 Qd4 33. Rxa6 {White wants to mate with Qxh6+!} Qxf4 34. Rb6 Re8 35. Qc2 Rc8 36. Rc6 Rxc6 37. Qxc6 Qxf2 $16 { [%mdl 4096] Endgame KQR-KQR} (37... Qf5+ $16 {was called for.} 38. Qc2 Qxh5) 38. Qg6 $18 Qd4 39. Re1 Qd2 40. Qg3 Qd5 41. Qe5 Qd3+ 42. Ka1 Rd8 {[#] ( -> ... Qd1+!)} 43. a3 $1 Rd5 (43... Qb3 $142 44. Rc1 Qg8) 44. Qe8+ Kh7 45. Qf7 Rg5 { [#]} (45... Ra5 $16 {is a better defense.}) 46. Ka2 $1 Rd5 {Hoping for ...Qc4+. } 47. Rc1 Rg5 $2 (47... Rd8 48. Rc6 Kh8) 48. Rc8 {[%csl Gc8][%cal Rf7g8]} Qd5+ 49. Qxd5 Rxd5 {KR-KR} 50. b4 Rxh5 51. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} g5 52. a5 Rh2+ 53. Kb3 Rh3+ 54. Kb2 Rh4 55. Rc7+ Kg6 56. Kb3 Rh1 57. Rc2 Rh3+ 58. Ka4 g4 59. a6 Rf3 60. a7 Rf8 61. b5 {[%cal Bb4b5,Bb5b6][%mdl 32]} h5 62. b6 { Precision: White = 91%, Black = 47%.} 1-0 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.01.31"] [Round "3"] [White "Beliavsky, Alexander G"] [Black "Horvath, Jozsef"] [Result "1/2-1/2"] [ECO "E04"] [WhiteElo "2536"] [BlackElo "2520"] [Annotator "TA"] [PlyCount "61"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,61,22,16,19,40,16,5,3,3,1,12,0,0,0,0,0,6,0,4,0,0,0,0,-17,-14,-15,-13, -14,0,0,0,0,0,0,0,7,7,7,7,0,3,0,0,0]} 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 dxc4 5. Bg2 a6 6. O-O Nc6 7. e3 Bd7 8. Nc3 Bd6 9. Qe2 {E04: Open Catalan: 5 Nf3} O-O 10. Qxc4 b5 {LiveBook: 5 Games} 11. Qe2 (11. Qd3 Rb8 12. Ng5 Nb4 13. Qe2 e5 14. a3 Nc6 15. dxe5 Nxe5 {1/2-1/2 (38) Jumabayev,R (2607)-Nguyen,N (2649) Abu Dhabi 2016}) 11... e5 12. a3 $146 ({Predecessor:} 12. Qc2 exd4 13. Nxd4 Nxd4 14. exd4 Rc8 15. a4 c5 16. axb5 axb5 {1/2-1/2 (28) Gross Winter,G (2250) -Moskvichev,V (2365) ICCF email 2013}) 12... exd4 {The position is equal.} 13. Nxd4 Nxd4 14. exd4 Rb8 15. Be3 a5 16. Qd2 b4 17. axb4 axb4 18. Na4 Qe8 19. Nc5 Bxc5 20. dxc5 {Strongly threatening Bf4.} Bc6 21. f3 Rd8 22. Qf2 Qd7 23. Qc2 Qd3 24. Qxd3 Rxd3 25. Bg5 Re8 26. Rad1 Rxd1 27. Rxd1 h6 28. Bxf6 gxf6 29. Rd4 Re5 30. Rxb4 Rxc5 31. Rb3 {Precision: White = 50%, Black = 72%.} 1/2-1/2 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.01.31"] [Round "3"] [White "Bokros, Albert"] [Black "Csonka, Balazs"] [Result "1-0"] [ECO "A08"] [WhiteElo "2472"] [BlackElo "2458"] [Annotator "TA"] [PlyCount "113"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 35,113,6,12,6,6,6,6,6,6,6,6,6,6,5,5,5,5,4,5,1,1,1,5,0,6,1,1,1,3,4,8,8,8, 8,8,8,9,1,1,1,8,8,8,8,10,10,10,10,10,10,13,13,15,11,71,71,71,71,71,71,79,78, 127,102,118,97,98,123,114,64,64,42,41,0,535,535,535,535,519,519]} 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. O-O e6 6. c4 dxc4 7. Qa4 Bd7 8. Qxc4 cxd4 9. Nxd4 Rc8 10. Nc3 Nxd4 11. Qxd4 Bc5 12. Qh4 O-O 13. Bg5 h6 14. Bxf6 Qxf6 15. Qxf6 { E04: Open Catalan: 5 Nf3} gxf6 16. Bxb7 Rb8 17. Bf3 Rxb2 18. Rfd1 Be8 { LiveBook: 3 Games} 19. Rab1 (19. Ne4 Be7 20. Rab1 Rxb1 21. Rxb1 f5 22. Nd2 Bc5 {1/2-1/2 (30) Alekseev,E (2662)-Moiseenko,A (2726) Saratov 2011}) 19... Rxb1 20. Rxb1 Bb6 $146 ({Predecessor:} 20... f5 21. e3 Bd7 22. Rd1 {1/2-1/2 (22) Rulfs,E (2099)-Markus,R (2192) Chessfriend.com 2005}) 21. Ne4 Kg7 22. Nd6 Bc5 23. Nxe8+ Rxe8 $11 {[%mdl 4096] Endgame KRB-KRB} 24. Rb5 Bb6 25. a4 Rb8 26. Kg2 Bc7 27. Rc5 Bb6 28. Rc2 Rd8 29. Ra2 a5 30. Rc2 Rd4 31. Bc6 Kf8 32. Bb5 Ke7 33. e3 Rd8 34. Rc6 Rd6 35. Rc4 Rd8 36. Kf3 f5 37. Ke2 Kf8 38. Rc6 Rb8 39. h3 Bd8 40. g4 fxg4 41. hxg4 Rb6 42. Rc8 Rd6 43. f4 Ke7 44. Ra8 Bb6 (44... Rd5 $11) 45. Rh8 $16 Bc5 46. Rxh6 Bb4 47. g5 Rd2+ 48. Kf3 Ra2 49. Rh8 Ra3 50. Re8+ Kd6 51. Rd8+ Ke7 52. Rd7+ Kf8 53. f5 exf5 54. Bc4 Bc5 $2 {[%mdl 8192] [#]} (54... Be7 $11 {and Black is okay.}) 55. Rxf7+ $18 {White is clearly winning.} Ke8 56. g6 Rxe3+ 57. Kg2 {Precision: White = 68%, Black = 70%.} 1-0 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.01.31"] [Round "3"] [White "Vykouk, Jan"] [Black "Kantor, Gergely"] [Result "0-1"] [ECO "C44"] [WhiteElo "2440"] [BlackElo "2518"] [Annotator "TA"] [PlyCount "104"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,104,0,0,11,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-214,0,0,0,-52,-57, -68,-71,-58,-51,-61,-57,-207,-207,-269,-254,-268,-144,-147,-147,-162,-141,-156, -159,-412,-404,-404,-404,-441,-440,-530,-505,-530,-530,-606,-530,-527,-519, -501,-465,-560,-506,-621,-620,-606,-587,-745,-735,-735,-745,-743,-745,-745, -735,-720,-410,-720,-593,-1252,-1067,-29963,-12802,-29993,-29994]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 {[%cal Bf1d3,Bd3e4,Be4c6, Bc6b5][%mdl 32]} d5 7. Qe2 dxe4 {C45: Scotch Game} 8. Nc3 Bb4 9. Bxe4 O-O 10. Bxc6 Rb8 {LiveBook: 3 Games} 11. O-O Qd6 12. Bb5 $1 Ng4 {[%csl Gg4][%cal Rd6h2] } 13. g3 Bxc3 14. bxc3 Ne5 {Hoping for ...Qd5.} 15. Bf4 Rxb5 16. Qxb5 {[#]} Nf3+ $146 17. Kg2 {[%cal Bg1g2,Bg2f3,Bf3e3,Be3d2][%mdl 32]} Qe6 $1 {White must now prevent ...Bd7.} 18. Kxf3 Bd7 $1 {[%cal Rd7b5,Bc8d7,Bd7e8,Be8g6][%mdl 32]} 19. Qe5 Qc6+ 20. Ke3 Re8 21. Qxe8+ $1 Bxe8 22. Kd2 f6 23. Be3 (23. Rfb1 $11) 23... Bg6 $36 {[%mdl 3072] Black has compensation. Black has good play.} 24. f3 Qa4 25. Rfc1 Qd7+ 26. Ke2 $1 Qh3 27. Rh1 (27. Rab1 $15) 27... Be8 $1 $19 ({ But not} 27... Bxc2 28. Kf2 $17) (27... Qg2+ 28. Bf2 $17) 28. Kf2 {[#]} Bc6 $1 29. Raf1 {[#]} Qf5 (29... g5 $1 $19 {...Qf5 is the strong threat.} 30. Ke1 Qe6) 30. Kg2 $17 Qe5 ({Don't play} 30... Qxc2+ $6 31. Rf2 $11) 31. Re1 Qxc3 32. Rhf1 Bb5 ({Inferior is} 32... Qxc2+ 33. Rf2 $11) 33. Bxa7 $2 (33. Rg1 $17 {was worth a try.}) 33... c5 $19 {[%cal Bc7c5,Bc5c4,Bc4c3][%mdl 32]} 34. a4 Bxf1+ 35. Rxf1 Qxc2+ {[%mdl 4096] Endgame KQ-KRB} 36. Kg1 c4 37. a5 c3 38. Bb6 { intending a6.} Qb2 39. Be3 Qe2 40. Bc1 Qa2 41. Re1 Qxa5 42. Kf2 Qa2+ 43. Kg1 Kf7 44. h4 h5 45. Bf4 Qd5 46. Kf2 c2 47. Bc1 Qd1 48. Bf4 Kg6 49. Bc1 (49. Be3 $142) 49... Kf5 50. Bf4 g5 51. hxg5 h4 {[%cal Bh5h4,Bh4g3][%mdl 32]} 52. Bc1 hxg3+ {Precision: White = 32%, Black = 88%.} 0-1 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.01"] [Round "4"] [White "Aczel, Gergely"] [Black "Sedlak, Nikola"] [Result "1/2-1/2"] [ECO "A40"] [WhiteElo "2565"] [BlackElo "2583"] [Annotator "TA"] [PlyCount "102"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,102,23,27,15,18,17,34,9,46,33,46,33,32,29,47,37,37,49,35,45,52,52,54, 27,62,65,84,0,0,0,0,-11,0,0,20,15,66,0,0,-4,-6,-18,26,-50,-2,-40,0,-58,-50,-41, -24,-16,-19,-15,-14,-17,-23,-93,-118,-125,-88,-242,-242,-239,-231,-372,-8,-97, 0,-329,-285,-281,-281,-283,-254,-236,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 e6 2. c4 f5 3. e3 Nf6 4. Bd3 b6 5. Nf3 Bb7 (5... Be7 6. O-O O-O 7. b3 Bb7 8. Bb2 Ne4 9. Nfd2 Na6 10. f3 Nd6 11. Nc3 Bf6 12. Ne2 c5 13. a3 Qe7 14. Qb1 Rae8 15. b4 e5 16. dxc5 bxc5 {1/2-1/2 (49) Goganov,A (2635)-Grischuk,A (2752) Novosibirsk 2016}) 6. O-O {A84: Dutch Defence: 2 c4 Miscellaneous} Be7 { LiveBook: 21 Games} 7. a3 O-O 8. b4 Ne4 9. Bb2 Bf6 $146 ({Find the theoretical novelty and annotate with similar games:} 9... a5 10. b5 d5 11. cxd5 Bxd5 12. Qe2 c5 {1/2-1/2 (25) Moreno,C (1747)-Hardfeldt,P (1940) FICGS email 2010}) 10. Nc3 Nxc3 11. Bxc3 c5 12. Rc1 Bxf3 13. Qxf3 (13. gxf3 cxd4 14. exd4 Bg5 $17) 13... Nc6 $1 {[%cal Rc5d4]} 14. dxc5 Bxc3 15. Rxc3 bxc5 16. b5 (16. bxc5 $6 Rb8 $11) 16... Ne5 17. Qg3 Qf6 18. Be2 a6 19. Rfc1 (19. b6 $16) 19... axb5 $1 $11 20. cxb5 d6 21. Qf4 Rfb8 22. h4 Qe7 23. Rd1 Qc7 (23... h6 $11) 24. h5 (24. e4 $1 $14) 24... d5 25. h6 c4 26. Rb1 Qd6 27. hxg7 (27. Qd4 $11) 27... Nf7 28. Qd4 Qe5 29. Rb4 (29. Bd1 $11) 29... Qxd4 30. exd4 Nd8 31. g4 fxg4 32. Bxg4 Kxg7 33. f4 Kf6 {Hoping for ...Ra5.} 34. Kf2 (34. Re3 $11) 34... Ra5 $17 35. a4 Nc6 36. bxc6 $2 (36. Rb2 $17) 36... Rxb4 {[%mdl 4096] Endgame KRR-KRB} 37. Re3 Rb2+ ( 37... Rbxa4 $2 38. Rxe6+ Kf7 39. c7 $18) (37... Raxa4 $2 38. c7 $18) 38. Kf1 ( 38. Ke1 $142 Ke7 39. c7 Rb1+ 40. Kf2) 38... Rb1+ $2 (38... Ke7 $19 39. Rxe6+ Kd8 40. c7+ Kxc7) 39. Kf2 (39. Ke2 $11 {keeps the balance.} Rb2+ 40. Ke1) 39... Rb2+ $2 (39... Rxa4 $2 40. c7 $18) (39... Ra7 $17 40. Rxe6+ Kg7) 40. Kf1 $1 $19 Ra7 ({Weaker is} 40... Rxa4 41. Rxe6+ Kg7 42. c7 $11) 41. Rxe6+ {[#]} Kg7 $1 { Strongly threatening ...c3.} 42. Re3 Rd2 43. Bc8 {[#]} Rxa4 $2 ({Don't take} 43... Rxd4 44. Rg3+ Kh8 45. f5 $17) (43... Rc7 $1 $19 {[%cal Rc7c8]} 44. Bd7 Rxd4) 44. c7 $11 {aiming for Bb7.The position is equal.} c3 {[#] And now ...c2 would win.} 45. Ba6 $1 {[%mdl 512]} c2 {( -> ...Ra1+)} ({Not} 45... Rd1+ $2 46. Ke2 $18) (45... Rxa6 46. c8=Q) 46. Re1 {[#]} Rc4 $1 {[%mdl 512]} 47. Bxc4 Rd1 48. c8=Q Rxe1+ 49. Kxe1 c1=Q+ 50. Kf2 {White threatens Qc7+ and mate.} Qxf4+ 51. Ke2 Qe4+ {Precision: White = 49%, Black = 48%.} 1/2-1/2 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.01"] [Round "4"] [White "Szabo, Gergely-Andras-Gyula"] [Black "Kantor, Gergely"] [Result "0-1"] [ECO "A14"] [WhiteElo "2560"] [BlackElo "2518"] [Annotator "TA"] [PlyCount "74"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 26,74,0,0,0,-31,-20,-31,-10,-39,-39,-50,-32,-149,-139,-220,-221,-225, -197,-203,-181,-181,-177,-185,-196,-189,-180,-227,-174,-172,-145,-160,-158, -246,-236,-465,-461,-460,-453,-481,-479,-625,-625,-622,-616,-615,-611,-611, -572,-5152,-5152]} 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. b3 d4 7. e3 c5 8. Bb2 Nc6 9. exd4 cxd4 10. Re1 Re8 11. a3 a5 12. d3 Bc5 {A14: English Opening: 1...e6 with b3 by White} 13. Ne5 (13. Nbd2 e5 14. Ng5 Bf8 15. Rc1 Bg4 16. Bf3 Bxf3 17. Qxf3 Qe7 18. Nde4 Nxe4 19. Nxe4 {0-1 (36) Bauer,C (2658)-Fressinet,L (2708) Nimes 2014}) 13... Nxe5 14. Rxe5 {LiveBook: 11 Games} Qd6 {The position is equal.} 15. Re1 Rb8 16. Nd2 {[#]} Bd7 $146 ({Find the theoretical novelty and annotate with similar games:} 16... e5 17. Qf3 Bd7 18. h4 Bc6 19. Qf5 {0-1 (36) Cu Hor,W (2318)-Hansen,S (2595) Baku 2016}) 17. Ne4 Nxe4 18. Rxe4 e5 19. Qh5 (19. f4 $15) 19... b5 $36 {[%cal Bb7b5,Bb5c4][%mdl 2080] aiming for ...bxc4. White is under strong pressure.} 20. f4 (20. Rh4 $17 {keeps fighting.} Qg6 21. Qe2) 20... bxc4 $1 $19 21. fxe5 Qg6 22. Qxg6 hxg6 { [%cal Bh7g6,Bg6g5][%mdl 32]} 23. dxc4 Bf5 $1 {[%cal Rf5e4]} (23... Rxb3 24. Bxd4 Bxa3 25. Rf4 $11) 24. Rf4 d3+ ({Inferior is} 24... Rxe5 25. b4 $11) (24... Rxb3 25. Bxd4 g5 26. Bxc5 $17) 25. Bd4 g5 26. Bxc5 gxf4 27. b4 axb4 28. axb4 Bg4 {White must now prevent ...d2.} ({Stronger than} 28... Rxe5 29. Bd6 $11) 29. Ra2 (29. h3 $17 {might work better.} Be2 30. Kf2 fxg3+ 31. Ke1) 29... Rxe5 30. gxf4 $2 {[#]} (30. Rd2) 30... Re1+ $1 {Black is clearly winning.} ({Not} 30... Re2 31. Rxe2 dxe2 32. Kf2 $15) 31. Kf2 Rbe8 32. Bf1 {[#]} Rd1 $1 33. Be3 {[#]} Rxf1+ $1 {[%mdl 512]} 34. Kxf1 Rxe3 35. b5 Re4 36. c5 Rc4 37. c6 Rc1+ { Precision: White = 31%, Black = 100%.} 0-1 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.01"] [Round "4"] [White "Horvath, Jozsef"] [Black "Bokros, Albert"] [Result "1/2-1/2"] [ECO "B33"] [WhiteElo "2520"] [BlackElo "2472"] [Annotator "TA"] [PlyCount "64"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 33,64,0,0,0,0,0,0,0,0,-12,-3,-13,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 {[%cal Bd4b5,Bb5a3,Ba3c2][%mdl 32]} d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 a5 13. g3 {B33: Sicilian: Pelikan and Sveshnikov Variations} O-O 14. Bg2 Bg5 15. O-O Ne7 16. Nce3 Bxe3 17. Nxe3 Be6 {LiveBook: 33 Games. The position is equal.} 18. Qd3 (18. Rc1 Nc6 19. Nf5 {1-0 (54) Harikrishna,P (2744)-Yu,Y (2751) Huaian 2017}) 18... Qc7 19. Rad1 Rfd8 20. b3 a4 21. Rd2 $146 Nc6 22. Rfd1 axb3 23. axb3 Ra5 24. Nc2 Qa7 25. Qe2 Qc5 26. Rd3 Ra2 27. R1d2 g6 28. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} Rb2 29. Qd1 {White wants to play Qa1.} Ra8 30. h5 Raa2 31. h6 Kf8 {With the idea ...Na5.} 32. Kh2 Ke7 {Precision: White = 100%, Black = 89%.} 1/2-1/2 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.01"] [Round "4"] [White "Csonka, Balazs"] [Black "Vykouk, Jan"] [Result "1-0"] [ECO "A40"] [WhiteElo "2458"] [BlackElo "2440"] [Annotator "TA"] [PlyCount "71"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 10,71,22,22,44,22,17,13,32,9,27,26,36,0,0,0,0,0,0,-8,1,6,22,25,26,25,8, 11,64,41,48,47,56,66,283,275,475,469,616,615,571,495,504,475,476,411,439,416, 495,504,495,496,29962,29963,5021,1254,29965,29966,29990,29991,29991,29992, 29992,29992]} 1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. Nc3 Bb4 5. Qc2 O-O 6. g3 { LiveBook: 5 Partien. A85: Holländische Verteidigung} d5 (6... d6 7. Bg2 Nc6 8. a3 Bxc3+ 9. Qxc3 Ne4 10. Qc2 e5 11. dxe5 dxe5 12. O-O a5 13. b3 Qe7 14. Bb2 Nc5 15. Rfd1 a4 16. b4 Nb3 17. Rab1 f4 18. gxf4 Rxf4 {1-0 (38) Peng,X (2410)-Liu,G (2462) Shenzhen 2017}) 7. Bg2 dxc4 $146 ({Vorgänger:} 7... c6 8. O-O dxc4 9. Rd1 Nbd7 10. a4 a5 11. Ne5 Bd6 12. Na2 Nb6 13. Nxc4 Nxc4 14. Qxc4 {0-1 (51) Brown,A (2144)-Bird,A (2182) Sydney 2010}) 8. O-O {Die Stellung ist ausgeglichen.} Nc6 9. e3 Nd5 10. Ne2 b5 11. b3 Bd6 12. bxc4 Ncb4 13. Qd1 bxc4 14. a3 Nd3 15. Nd2 $1 {[%cal Bf3d2,Bd2c4,Bc4e5][%mdl 32]} Nxc1 16. Qxc1 Ba6 17. Nxc4 Rc8 18. Re1 Be7 (18... Qf6 $11) 19. Nf4 $14 Nxf4 20. exf4 Qxd4 21. Ne5 c5 $2 {[#]} ({Vergiftet wäre} 21... Bc5 $2 22. Qc2 $18) (21... Bf6 $14) 22. Qc2 $1 $18 Bb5 $2 (22... Rb8 {ist eine bessere Verteidigung.}) 23. Qb3 Bd7 24. Rad1 Qa4 25. Qa2 c4 26. Rxd7 Bf6 27. Rd4 Bxe5 28. fxe5 {[%cal Bf4e5,Be5e6,Be6e7] [%mdl 32]} Rfd8 29. Rxd8+ Rxd8 30. Bf1 c3 (30... Rc8 $18 31. Rc1 Kf7 32. Rxc4 Rxc4) 31. Qxe6+ Kh8 32. Qf7 c2 33. e6 {Weiß setzt Matt.} Re8 34. e7 h6 35. Bd3 Qd7 36. Qf8+ {Precision: Weiß = 71%, Schwarz = 33%.} 1-0 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.01"] [Round "4"] [White "Hoang, Thanh Trang"] [Black "Beliavsky, Alexander G"] [Result "1/2-1/2"] [ECO "A45"] [WhiteElo "2436"] [BlackElo "2536"] [Annotator "TA"] [PlyCount "98"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,98,2,0,29,36,41,39,41,39,31,22,34,35,40,39,38,19,17,11,29,15,20,20, 20,12,13,13,20,16,68,18,71,39,38,38,50,-23,5,13,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 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. Bf4 b6 3. e3 Bb7 4. Nf3 g6 5. Be2 Bg7 6. O-O O-O 7. h3 d6 8. a4 {LiveBook: 69 Games} Nfd7 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} (8... Nbd7 9. a5 bxa5 10. Nbd2 c5 11. Nc4 Ba6 12. Nxa5 Bxe2 13. Qxe2 Qb6 14. c3 Ne4 15. Qc2 d5 16. Nd2 Nxd2 17. Qxd2 {1-0 (56) Carlsen,M (2832)-Guseinov,G (2645) chess.com INT 2017}) 9. a5 e5 10. Bh2 bxa5 $146 {White is slightly better.} ({ Predecessor:} 10... exd4 11. exd4 Nf6 12. a6 Bc8 13. Nc3 d5 14. Ne5 c6 15. Na2 Nfd7 16. Nxd7 Bxd7 {0-1 (48) Sedlak,N (2552)-Czebe,A (2451) Novi Sad 2017}) 11. dxe5 dxe5 12. Rxa5 {[%cal Rh2e5]} c5 13. Ra3 Qe7 14. Nc3 Nb6 15. Qa1 Nc6 { [%cal Bb8c6,Bc6b4,Bb4c2][%mdl 32]} 16. Nd2 h5 17. Nc4 Nb4 18. Rxa7 Nxc2 19. Qa5 Nxc4 20. Bxc4 Nb4 21. Rxa8 Bxa8 (21... Rxa8 $11 22. Qb6 Bc6) 22. Rd1 (22. Qb6 $5 {[%cal Rb6g6]}) 22... Qb7 (22... Bc6 $11 {remains equal.}) 23. e4 Nc6 24. Qxc5 Qxb2 25. Bd5 ({Better is} 25. Bg3 $14) 25... Qb4 (25... Nd4 {feels hotter. } 26. Re1 Qc2 27. Bc4 Kh7 28. Bf1 Bc6) 26. Qxb4 {The position is equal.} Nxb4 27. Bxa8 Rxa8 28. Bg3 Rc8 29. Nd5 Nxd5 30. Rxd5 $11 {[%mdl 4096] Endgame KRB-KRB} Rc1+ 31. Kh2 f6 32. h4 Bh6 33. Rd8+ Kf7 34. Rd7+ Ke6 35. Ra7 Rc6 36. f3 Be3 37. Ra2 f5 38. Bf2 Bxf2 39. exf5+ gxf5 40. Rxf2 {KR-KR} e4 41. fxe4 fxe4 {[#]} 42. g4 $1 {[%mdl 512]} hxg4 43. Kg3 Ke5 44. h5 e3 45. Rh2 Kf5 46. h6 { [#] Hoping for h7.} e2 47. Rf2+ Kg5 48. Rxe2 Rc3+ 49. Kg2 Kxh6 {Precision: White = 80%, Black = 55%.} 1/2-1/2 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.02"] [Round "5"] [White "Sedlak, Nikola"] [Black "Szabo, Gergely-Andras-Gyula"] [Result "1-0"] [ECO "D02"] [WhiteElo "2583"] [BlackElo "2560"] [Annotator "TA"] [PlyCount "59"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 23,59,-6,-4,-18,10,0,6,0,44,41,64,62,60,55,66,18,21,20,22,32,21,14,109, 89,329,320,363,339,439,435,1066,1058,1013,1012,972,932,889,839]} 1. d4 d5 2. Nf3 Nf6 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} Bb7 10. Rd1 Re8 11. e4 Be7 (11... e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. f4 dxe4 15. Bb5 Bc7 16. Nc4 Qe7 17. Bxe8 Rxe8 {1-0 (61) Le,Q (2739)-Caruana,F (2807) Saint Louis 2017}) 12. e5 Nh5 {LiveBook: 13 Games} 13. O-O g6 14. Rfe1 {[#]} Rc8 $146 ({Predecessor:} 14... Nxg3 15. hxg3 f6 16. exf6 Bxf6 {0-1 (62) Griffiths,P (2181)-Gustafsson,J (2626) Bangkok 2017}) 15. a3 a5 16. Nf1 {[%cal Bd2f1,Bf1e3, Be3g4,Bg4f2,Bf2g4][%mdl 32]} a4 17. Bb5 Ra8 18. Ne3 Rf8 19. Bxc6 Bxc6 20. Ng4 Nxg3 21. fxg3 h5 22. Nf2 g5 (22... Kg7 $11) 23. g4 $16 hxg4 $2 (23... h4 $16 { was worth a try.}) 24. Nxg4 $18 Bb7 25. Qe3 Bc8 {[#]} 26. h4 $1 {[%mdl 512] White is clearly winning.} gxh4 (26... Kg7 $142 27. Rf1 (27. Nxg5 Bxg5 28. hxg5 Ba6 $18) (27. hxg5 Rh8 $16) 27... Ba6) 27. Qh6 {Intending Nf6+ and mate.} f5 28. exf6 $1 Bxf6 29. Qg6+ Kh8 30. Nfe5 {Precision: White = 67%, Black = 28%.} 1-0 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.02"] [Round "5"] [White "Beliavsky, Alexander G"] [Black "Aczel, Gergely"] [Result "1/2-1/2"] [ECO "D58"] [WhiteElo "2536"] [BlackElo "2565"] [Annotator "TA"] [PlyCount "66"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,66,2,4,22,10,18,25,32,11,23,14,12,6,13,13,13,12,6,9,9,6,22,29,20,0,4, 0,15,0,0,0,6,0,16,0,0,0,2,2,22,-15,-17,-33,-15,-6,-6,-13,0,-11,-12]} 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 b6 8. Be2 dxc4 9. Bxc4 Bb7 10. O-O a6 {D58: Queen's Gambit Declined: Tartakower Defence} 11. Qe2 b5 12. Bd3 Nbd7 {White has an edge.} 13. Rfd1 Qe8 14. Rac1 c5 15. Bxf6 Bxf6 16. Be4 Qb8 17. Bxb7 Qxb7 18. dxc5 Nxc5 19. Nd5 {[#]} Be7 $146 ({Predecessor:} 19... Ne4) 20. Nxe7+ Qxe7 21. Ne5 Rac8 22. h3 Rc7 23. Qf3 {[#] Hoping for Nc6.} Rfc8 24. Qf4 f6 25. Nf3 {[%cal Be5f3,Bf3h4,Bh4f5][%mdl 32]} e5 26. Qg4 Qe6 $1 27. Nh4 {aiming for Nf5.} Qxg4 ({Not} 27... Qxa2 $2 28. Nf5 $18) 28. hxg4 e4 29. Rd4 Nd3 {[#]} 30. Rd8+ $1 {[%mdl 512]} Rxd8 31. Rxc7 {The position is equal.} Ne5 32. Nf5 g6 33. Nxh6+ Kf8 {Precision: White = 52%, Black = 58%.} 1/2-1/2 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.02"] [Round "5"] [White "Kantor, Gergely"] [Black "Csonka, Balazs"] [Result "1/2-1/2"] [ECO "D43"] [WhiteElo "2518"] [BlackElo "2458"] [Annotator "TA"] [PlyCount "67"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 29,67,21,17,20,16,18,24,25,25,21,26,0,0,14,54,56,80,77,127,0,0,0,0,0, 199,95,113,125,88,33,37,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. O-O Nbd7 11. Ne5 { D43: Semi-Slav: 5 Bg5 h6} Bg7 (11... a6 12. f4 gxf4 13. Bxf4 Bg7 14. Nxf7 Kxf7 15. e5 Rf8 16. exf6 Nxf6 17. Ne4 Nxe4 18. Bc7+ Kg8 19. Bxd8 Rxf1+ 20. Bxf1 Rxd8 21. Qg4 c5 22. Re1 Rxd4 23. Qxe6+ {1-0 (23) Grischuk,A (2737)-Korobov,A (2692) Doha 2016}) 12. Nxd7 Nxd7 13. Bd6 a6 14. e5 c5 15. d5 Nxe5 {LiveBook: 3 Games} 16. dxe6 {Hoping for Bh5.} Nd3 $1 17. exf7+ Kxf7 18. Bxd3 cxd3 19. Qxd3 { [#] aiming for Qf5+.} Qd7 $146 20. Rad1 Rad8 21. Qg3 $1 {Threatens to win with Bc7.} Qc6 22. f4 $1 {[%cal Rf4g5,Bf2f4,Bf4f5,Bf5f6][%mdl 32]} g4 23. Be5 h5 24. Bxg7 (24. Rde1 $1 $16) 24... Kxg7 $11 25. f5 {f6+ is the strong threat.} Kf7 $1 {White must now prevent ...h4.} 26. f6 {And now Rde1 would win.} b4 $2 {[#]} ( 26... Rxd1 $1 $11 27. Rxd1 Re8) 27. Nd5 $1 {[%mdl 512]} c4 $16 ({Avoid the trap } 27... Rxd5 $2 28. Rxd5 Re8 29. Rxh5 $18) 28. Qe3 {Threatening mate with Qe7+. } ({But not} 28. Nxb4 $6 Qb6+ 29. Kh1 Rxd1 $11) 28... Rde8 {[#]} 29. Qg5 (29. Qb6 $1 $16) 29... Qc5+ $14 30. Kh1 {White wants to mate with Qg7+.} Reg8 { The position is equal.} 31. Qe5 Re8 $1 {[%cal Re8e5]} 32. Qg5 {White threatens Qg7+ and mate.} Reg8 33. Qe5 Re8 $1 {[%cal Re8e5]} 34. Qg5 {Precision: White = 41%, Black = 84%.} 1/2-1/2 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.02"] [Round "5"] [White "Vykouk, Jan"] [Black "Horvath, Jozsef"] [Result "0-1"] [ECO "B18"] [WhiteElo "2440"] [BlackElo "2520"] [Annotator "TA"] [PlyCount "206"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 23,206,43,46,0,0,0,20,13,13,15,15,16,25,-45,0,0,0,0,0,0,0,0,0,0,17,0,0, 0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-40,-32,-123,-126,-110,-114,-230,-223,-215, -219,-242,-191,-213,-203,-199,-179,-145,0,-390,-377,-638,-638,-638,-638,-618, -556,-638,-638,-638,-638,-624,-621,-575,-594,-570,-538,-271,-253,-638,-638, -619,-240,-118,0,0,0,-106,-8,-638,-638,-638,-638,-638,-638,-638,-631,-645,-645, -645,-638,-638,-631,-624,-624,-624,-599,-599,-575,-598,-448,-416,-400,-334, -207,-1304,-598,-12816,-12286,-29943,-29945,-29944,-29946,-29944,-29942,-29952, -29953,-29955,-29955,-29954,-29953,-29966,-29952,-29953,-29939,-29960,-29960, -29958,-29964,-29964,-29948,-29962,-29963,-29964,-29963,-29964,-29963,-29963, -29964,-29961,-29961,-29964,-29966,-29967,-29968,-29970,-29972,-29972,-29972, -29973,-29974,-29974,-29975,-29976,-29977,-29977,-29978,-29978,-29979,-29979, -29980,-29980,-29979,-29981,-29980,-29982,-29978,-29983,-29984,-29984,-29985, -29985,-29986,-29989,-29990]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6 8. Ne5 Bh7 9. Bd3 Bxd3 10. Qxd3 Nd7 {B19: Caro-Kann (Hauptvariante)} 11. f4 c5 (11... Be7 12. Bd2 Nxe5 13. fxe5 Bxh4 14. O-O-O Bxg3 15. Qxg3 Ne7 16. Qxg7 Rg8 17. Qf6 Nf5 18. Bxh6 Qxf6 19. exf6 {1/2-1/2 (32) Hou, Y (2680)-Karjakin,S (2753) Wijk aan Zee 2018}) 12. Be3 Nxe5 {LiveBook: 15 Partien. Weiß steht etwas besser.} 13. dxe5 $146 (13. fxe5 {looks sharper.} cxd4 14. Bxd4 Ne7 15. Ne4 Nc6 16. O-O-O) ({Vorgänger:} 13. fxe5 cxd4 14. O-O-O Qd5 15. Qxd4 Qxd4 16. Bxd4 Ne7 17. Ne4 Nc6 18. Bc3 {1/2-1/2 (39) Grandelius,N (2643)-Dreev,A (2652) Doha 2016}) 13... Qxd3 14. cxd3 Rd8 15. Ke2 b6 16. Ne4 f5 17. Nc3 Ne7 18. Rhd1 ({Günstiger ist} 18. h5 $11) 18... Nc6 (18... g5 $5) 19. h5 Be7 20. Rac1 Kf7 21. Nb5 a6 22. Nc3 Rd7 23. Na4 Rb8 24. g3 Nb4 25. d4 Nxa2 26. Ra1 Nb4 27. dxc5 Rxd1 28. Rxd1 bxc5 29. Bxc5 Nd5 30. Bf2 g6 31. hxg6+ Kxg6 32. Rc1 Rb4 33. b3 ({Lieber} 33. Ra1 $15) 33... Rxb3 $17 34. Rc6 Kf7 35. Rxa6 ( 35. Kf1 $17 {ist wohl besser.}) 35... Ra3 $1 $19 36. Be1 h5 {[%cal Bh6h5,Bh5h4] [%mdl 32]} 37. Kf1 Ra2 38. Ra7 Kg6 39. Bf2 Ra1+ 40. Kg2 {[#]} Ra2 (40... h4 $1 $17 {[%mdl 512] zielt auf ...Ta2 ab.} 41. Nb2 (41. gxh4 Ra2) 41... Rc1 42. gxh4 Rc2) 41. Ra6 $2 {[%mdl 8192]} (41. Kf1 $1 $11 {und Weiss muss sich keine Sorgen machen.}) 41... h4 $1 42. Nc5 $2 {[#]} (42. Rxe6+ Kf7 43. Ra6) 42... Rxf2+ $1 {[%mdl 512]} 43. Kxf2 Bxc5+ 44. Kf3 hxg3 $1 45. Rxe6+ Kf7 46. Rh6 {[#] } g2 $1 {[%cal Rg2g1]} 47. Kxg2 Nxf4+ 48. Kf3 Nd5 $1 49. Rc6 Be7 50. Rh6 Bg5 $1 {[%cal Rg5h6]} 51. Rd6 $2 (51. Ra6) 51... Ne7 52. Ra6 Ng6 $2 (52... Kg7 53. Ra7 Kf7) 53. Ra7+ Ke6 54. Ra6+ Kf7 55. Ra7+ {[#]} Be7 ({Besser ist} 55... Kf8 $1 $17 56. Ra5 Kf7 57. Ra7+) 56. Ra6 $2 {[%mdl 8192] [#]} (56. Ke3 $11) 56... Kg7 $1 {[%cal Rg7h6]} 57. Ra1 Bc5 58. Ra6 Bd4 59. e6 Be5 60. Rb6 Ne7 61. Ra6 Kf6 62. Rb6 Bc7 63. Ra6 Ke5 64. Ra7 Bd6 65. Ra5+ Kxe6 66. Ra6 Nd5 67. Ra8 Nf6 68. Ra6 Ne4 69. Ra8 $2 (69. Ke3) 69... Ng5+ 70. Ke3 f4+ 71. Kf2 Kf5 {Schwarz setzt Matt.} 72. Ra5+ Kg4 73. Ra4 Bc5+ 74. Kg2 Nf3 75. Rc4 Be3 76. Rc8 Nh4+ 77. Kf1 Kf3 78. Rf8 Bd4 79. Rd8 Nf5 80. Rf8 Ng3+ 81. Ke1 Be3 82. Kd1 Kg2 83. Kc2 f3 84. Kd3 Bc5 85. Rf7 f2 86. Kc4 Bb6 87. Kb5 Be3 88. Ka6 f1=Q+ 89. Rxf1 Nxf1 90. Kb7 Kf3 91. Ka8 Ke4 92. Kb7 Kd5 93. Ka8 Kc6 94. Kb8 Ng3 {[%cal Bf1g3,Bg3f5,Bf5g7, Bg7e6,Be6c7,Bc7d5,Bd5e7][%mdl 32]} 95. Ka8 Nf5 96. Kb8 Ng7 97. Ka8 Ne6 98. Kb8 Nc7 99. Kc8 Ba7 100. Kd8 Nd5 101. Ke8 Kd6 102. Kf7 Ne7 103. Ke8 Ke6 {Precision: Weiß = 37%, Schwarz = 80%.} 0-1 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.03"] [Round "6"] [White "Sedlak, Nikola"] [Black "Beliavsky, Alexander G"] [Result "1/2-1/2"] [ECO "A46"] [WhiteElo "2583"] [BlackElo "2536"] [Annotator "TA"] [PlyCount "60"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,60,7,11,10,13,13,12,9,18,20,15,7,14,0,28,9,13,0,0,0,20,8,10,12,11,11, 0,0,0,0,0,-18,-14,-15,-15,-18,-31,-19,-20,-17,0,0,0,-8,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. h3 Bd6 (5... Be7 6. Nbd2 O-O 7. Bd3 c5 8. O-O cxd4 9. exd4 d6 10. a4 a6 11. c4 Nc6 12. Qb3 d5 13. c5 Nd7 14. Rfc1 a5 15. cxb6 Nxb6 {0-1 (36) Naiditsch,A (2705)-Ponomariov,R (2694) Riadh 2017}) 6. Bxd6 {A47: 1 d4 Nf6 2 Nf3 b6: Torre, London and Colle Systems} cxd6 {LiveBook: 10 Games} 7. c4 d5 8. Nc3 dxc4 $146 ({Find the theoretical novelty and annotate with similar games:} 8... O-O 9. Rc1 Qe7 10. a3 dxc4 11. Bxc4 d6 12. O-O Nbd7 13. Re1 Rfc8 14. Nd2 a6 15. Be2 {1/2-1/2 (15) Prie,E (2513)-Eingorn,V (2588) France 2007}) 9. Bxc4 O-O 10. O-O Nc6 11. Rc1 Rc8 12. Qe2 Qe7 13. Rfd1 d5 14. Bd3 Nb4 15. Bb1 Ba6 16. Qe1 Nc6 17. Ne5 {[#] Black must now prevent Nxc6.} Nxe5 18. dxe5 Nd7 {[%cal Bf6d7,Bd7e5,Be5c6][%mdl 32]} 19. e4 d4 20. Rxd4 Nxe5 21. Qd2 Rfd8 {[#] And now ...Rxd4 would win.} 22. Rd1 Nc6 23. Rd6 Rxd6 24. Qxd6 Qxd6 {The position is equal.} 25. Rxd6 Kf8 26. f4 e5 27. g3 Ke7 28. Rd1 Nd4 29. Kf2 f6 30. Bd3 Bxd3 {Precision: White = 62%, Black = 71%.} 1/2-1/2 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.03"] [Round "6"] [White "Aczel, Gergely"] [Black "Bokros, Albert"] [Result "1/2-1/2"] [ECO "D14"] [WhiteElo "2565"] [BlackElo "2472"] [Annotator "TA"] [PlyCount "61"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 32,61,-2,-9,0,0,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. O-O O-O 12. Rfc1 Rac8 13. h3 h6 {D14: Slav Defence: Exchange variation with ...Bf5} 14. Ne2 Ne7 15. Rxc8 Rxc8 16. Rc1 Rxc1+ 17. Nxc1 {LiveBook: 14 Games. The position is equal.} Nc6 (17... a6 18. Ne2 Qc7 19. Qc3 Qxc3 20. Nxc3 Kf8 {1/2-1/2 (20) Korobov,A (2652)-Jobava,B (2690) Villorba 2018}) 18. Qc2 Ne4 $146 ({Predecessor:} 18... Qb4 19. a3 Qd6 20. Nd3 Nd7 21. Qc3 b6 22. g3 Kf8 23. Kg2 Ke8 24. Nf4 Kf8 25. Nd3 Ke8 26. Qc2 { 1/2-1/2 (26) Laxman,R (2387)-Bakre,T (2450) Lucknow 2016}) 19. Nd2 Nxd2 20. Qxd2 Qb4 21. Qxb4 Nxb4 $11 {[%mdl 4096] Endgame KN-KN} 22. Kf1 Kf8 23. Ke2 Ke7 24. Kd2 Kd6 25. Kc3 Nc6 26. Nd3 b6 27. Nb4 Nxb4 28. Kxb4 Kc6 29. a4 a5+ 30. Kc3 Kd6 31. Kd3 1/2-1/2 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.03"] [Round "6"] [White "Szabo, Gergely-Andras-Gyula"] [Black "Csonka, Balazs"] [Result "1-0"] [ECO "D12"] [WhiteElo "2560"] [BlackElo "2458"] [Annotator "TA"] [PlyCount "75"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 23,75,17,24,0,14,0,0,-1,0,0,45,45,56,54,83,59,59,62,122,123,127,122,185, 177,173,178,175,170,286,290,351,356,335,285,289,289,287,287,244,220,237,235, 220,224,486,481,693,674,666,647,783,782,29986,29987]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Bd2 {D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5} Be7 10. g3 Bh5 (10... Nbd7 11. cxd5 exd5 12. O-O-O a5 13. Nxg6 hxg6 14. Qc2 a4 15. e4 a3 16. e5 axb2+ {0-1 (59) Le,Q (2737) -Mamedov,R (2709) Huaian 2017}) 11. Be2 dxc4 12. Qxc4 a6 {LiveBook: 7 Games} 13. Qb3 b5 $146 ({Find the theoretical novelty and annotate with similar games: } 13... c5 14. d5 b5 15. dxe6 c4 16. exf7+ Bxf7 {0-1 (34) Yuffa,D (2502) -Anurag,M (2392) Pardubice 2016}) 14. e4 c5 15. Bf4 Qa5 16. d5 c4 17. Bxc4 Nbd7 ({Wrong is} 17... bxc4 $2 18. Qb7 $16) 18. Be2 $1 (18. dxe6 Nc5 $17) 18... Nc5 19. Qd1 b4 20. Nb1 {[%cal Bc3b1,Bb1d2,Bd2b3][%mdl 32] Black must now prevent d6.} Rd8 (20... exd5 $14 21. e5 Ng8) 21. Nd2 $16 {Nc4 is the strong threat.} exd5 22. e5 {Hoping for Nf5.} Nfd7 (22... Ne6 $16 {was called for.}) 23. Nb3 Qb6 24. Nf5 $36 {[%mdl 2048] White is in control.} (24. Qxd5 g5 $17) 24... Ne6 {[#]} 25. Be3 $1 {[%cal Re3b6]} d4 (25... Qb7 $142) 26. Nbxd4 $18 Bc5 27. Nxe6 fxe6 28. Nd6+ ({Stronger than} 28. Nxg7+ Kf7 $11) 28... Ke7 29. Nc4 Qa7 30. Bg5+ Kf7 31. Nd6+ Bxd6 32. Qxd6 Nf6 33. Qxb4 Nd5 $2 (33... Rd4 34. Be3 Rxb4 35. Bxa7 Nd5) 34. Qh4 Rb8 (34... Bg6 $142 35. Bxd8 Ne3) 35. Qxh5+ g6 36. Qh6 Rxb2 { [#]} 37. Bf6 $1 {Intending Qg7+ and mate.} Qd4 (37... Nxf6 38. exf6) 38. Qg7+ { Precision: White = 73%, Black = 49%.} 1-0 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.03"] [Round "6"] [White "Horvath, Jozsef"] [Black "Kantor, Gergely"] [Result "1/2-1/2"] [ECO "B78"] [WhiteElo "2520"] [BlackElo "2518"] [Annotator "TA"] [PlyCount "72"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 45,72,43,43,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 h5 {[%cal Bh7h5,Bh5g4][%mdl 32]} 13. Bh6 Nc4 14. Bxc4 Rxc4 15. Bxg7 Kxg7 16. g4 hxg4 17. h5 Rh8 18. hxg6 fxg6 19. f4 e5 20. Nde2 {B78: Sicilian Dragon: Yugoslav Attack, 9 Bc4 Bd7 10 0-0-0 Rc8} Rxh1 21. Rxh1 Nxe4 22. Nxe4 Rxe4 23. fxe5 Rxe2 $1 {LiveBook: 10 Games} 24. Qh6+ (24. Qxe2 Qg5+ 25. Kb1 Qxe5 26. Qd2 Bc6 27. Qh6+ Kf6 28. Rg1 Bf3 29. Qf8+ Ke6 30. a4 a6 31. b3 Qe2 32. Kb2 Qe5+ 33. Ka2 Qe2 34. Re1 {1-0 (34) Inarkiev,E (2683)-Yakovich,Y (2525) Vladivostok 2012}) 24... Kf7 {The position is equal.} 25. Qh7+ Ke6 26. Qxg6+ Kxe5 27. Rh5+ Kf4 28. Qxd6+ Kf3 29. Qd5+ Kf4 $1 ({ Don't blunder} 29... Re4 $2 30. Re5 $18) 30. Qd4+ Kf3 31. Qd3+ Re3 32. Qf1+ Kg3 33. Qg1+ Kf4 34. Qf2+ Ke4 $146 {[#] White must now prevent ...Be6.} 35. Qg2+ Kf4 36. Qf2+ Ke4 1/2-1/2 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.03"] [Round "6"] [White "Hoang, Thanh Trang"] [Black "Vykouk, Jan"] [Result "1/2-1/2"] [ECO "A45"] [WhiteElo "2436"] [BlackElo "2440"] [Annotator "TA"] [PlyCount "64"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,64,-2,0,0,0,10,8,0,0,39,0,0,0,12,0,17,14,12,4,53,52,62,33,23,-57,23, 21,48,21,67,64,164,159,133,163,178,174,164,164,281,172,279,32,224,223,287,360, 329]} 1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 d6 5. Be2 O-O 6. O-O Nbd7 7. h3 b6 8. a4 a5 9. Bh2 Bb7 10. Nbd2 {LiveBook: 5 Games. A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} (10. c3 e6 11. Nfd2 Re8 12. Bf3 d5 13. c4 e5 14. Nc3 c6 15. cxd5 Nxd5 16. Nde4 Qe7 17. Nxd5 cxd5 {0-1 (65) Grachev,B (2683) -Inarkiev,E (2680) Khanty-Mansiysk 2013}) 10... Re8 11. Bb5 Ne4 $146 ({ Predecessor:} 11... Rb8 12. c3 e5 13. dxe5 dxe5 14. Qb3 Qe7 15. Qa3 Qxa3 16. Rxa3 Re7 17. b4 Ra8 18. bxa5 Rxa5 19. Nc4 Ra7 20. Ncxe5 Nxe5 21. Bxe5 Bxf3 22. Bxf6 Bxf6 23. gxf3 {1/2-1/2 (23) Hugo,T (2248)-Matveeva,M (2337) GER email 2016 }) 12. c3 {The position is equal.} Nxd2 13. Qxd2 e5 {[%cal Be7e5,Be5e4][%mdl 32]} 14. Rfd1 e4 15. Ne1 $1 f5 16. b4 g5 17. Nc2 Rf8 18. Na3 c6 19. Be2 axb4 20. cxb4 d5 21. Nb1 {[#]} (21. Nc2 $11) 21... Qe7 (21... f4 $1 $15 {[%mdl 512]} ) 22. Ra2 Rf6 23. b5 Raf8 24. a5 {[%cal Ba4a5,Ba5a6][%mdl 32]} f4 ({Black should try} 24... bxa5 $14 25. Rxa5 Nb6) 25. a6 $18 Ba8 {[#]} 26. bxc6 $1 Bxc6 {[#]} 27. Rc1 $1 f3 28. gxf3 Qe6 (28... exf3 {was worth a try.} 29. Bf1 g4) 29. Bf1 Rxf3 (29... exf3 $142 30. Rac2 Bb5 31. Bxb5 Qxh3) 30. Qc3 $2 (30. Qb4 $18) 30... Ba8 $2 (30... Nc5 $1 $14) 31. Qc7 Qf5 {[%cal Rf3f2]} 32. Bg3 h5 {[%mdl 32768] Precision: White = 57%, Black = 28%. . An unexpected result.} 1/2-1/2 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.04"] [Round "7"] [White "Beliavsky, Alexander G"] [Black "Szabo, Gergely-Andras-Gyula"] [Result "1/2-1/2"] [ECO "E04"] [WhiteElo "2536"] [BlackElo "2560"] [Annotator "TA"] [PlyCount "69"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,69,27,16,26,25,26,22,24,22,35,41,131,120,172,167,280,182,178,185,156, 122,112,117,130,133,127,127,122,125,134,130,141,95,95,95,95,95,95,95,111,34,38, 28,30,0,0,0,0,2]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 a6 6. O-O Nc6 7. e3 Bd7 8. Qe2 {E04: Open Catalan: 5 Nf3} Bd6 9. Qxc4 O-O 10. Rd1 Rb8 (10... Qe7 11. Nc3 b5 12. Qd3 e5 13. dxe5 Bxe5 14. e4 Bg4 15. Bg5 Qe6 {1/2-1/2 (33) Gelfand,B (2725)-Oparin,G (2616) Moscow 2016}) 11. b3 e5 12. Bb2 {[%cal Rd4e5] LiveBook: 3 Games} exd4 13. Nxd4 Nxd4 14. Bxd4 Qe7 15. Nd2 Bf5 $146 ({Find the theoretical novelty and annotate with similar games:} 15... Be6) 16. e4 Bg4 { [#]} ({Black should play} 16... Be6 $14 17. Qc2 Bb4) 17. e5 $1 $36 {[%cal Re5f6][%mdl 2560] White has strong initiative.} Bxd1 (17... Bxe5 $16 18. Re1 Bxd4 19. Rxe7 Bxa1) 18. exd6 $18 Qe2 (18... Qxd6 {keeps fighting.} 19. Rxd1 b5) 19. dxc7 Qxd2 20. cxb8=Q Rxb8 21. Qc3 Qxc3 22. Bxc3 Bg4 23. Be5 Re8 24. Bxf6 $1 gxf6 25. Bxb7 $16 {[%mdl 4096] Endgame KRB-KRB} a5 26. f3 Bc8 27. Bd5 Re2 28. Bc4 Rc2 29. Re1 Be6 30. Bxe6 fxe6 31. a3 (31. Rxe6 $16 Kf7 32. Ra6) 31... Kf7 $14 32. Rb1 Ra2 33. b4 {Hoping for b5.} Rxa3 34. b5 {b6 is the strong threat.} Rc3 35. b6 {Precision: White = 59%, Black = 71%.} 1/2-1/2 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.04"] [Round "7"] [White "Kantor, Gergely"] [Black "Hoang, Thanh Trang"] [Result "1-0"] [ECO "A04"] [WhiteElo "2518"] [BlackElo "2436"] [Annotator "TA"] [PlyCount "81"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,81,13,27,14,33,29,37,33,40,-58,-37,-50,-48,-48,-54,-68,-23,-26,-9,-7, 0,0,0,0,38,29,29,29,20,19,12,33,33,41,39,29,40,39,64,62,89,61,87,86,136,134, 147,149,169,139,203,225,268,268,280,257,301,301,354,313,333,310,382,376,528, 514,505,501,801,806,1143,1124,1233,1327]} 1. Nf3 f5 2. d3 {[%cal Bd2d3,Bd3d4] [%mdl 32]} Nc6 (2... d6 3. e4 e5 4. Nc3 Be7 5. d4 fxe4 6. Nxe4 d5 7. Neg5 exd4 8. Bd3 Qd6 9. Nxd4 c5 10. Nb5 Qe5+ 11. Be3 Na6 12. O-O {1-0 (36) Svidler,P (2751)-Bu,X (2710) Tbilisi 2017}) 3. d4 e6 4. g3 Nf6 5. Bg2 g6 6. c4 {A04: Holländisches System ohne Übergang in andere Systeme} d6 7. d5 $146 ({ Vorgänger:} 7. Nc3 Bg7 8. d5 Ne5 9. Nd4 exd5 10. cxd5 {1-0 (20) Lorenzo de la Riva,L (2379)-Castelltort Fernandez,A (2254) Barcelona 2017}) 7... exd5 8. cxd5 {Weiß steht etwas besser.} Ne5 9. b3 ({Günstiger ist} 9. Nd4 $14) 9... Nxf3+ $15 10. Bxf3 Nxd5 $1 {Droht stark ...Lg7.} 11. Bb2 Nf6 12. Qd3 Bg7 13. Bxb7 Bxb7 14. Qb5+ Qd7 15. Qxb7 O-O {...Se4 ist eine echte Drohung.} 16. O-O Rfb8 17. Qf3 a5 18. Nc3 {[#]} Ne4 $1 {[%mdl 512]} 19. Na4 (19. Nxe4 fxe4) 19... Bxb2 20. Nxb2 Qg7 21. Na4 Qe5 {Schwarz will ...Sd2 spielen.} 22. Qe3 Re8 23. Rac1 c5 24. Rfd1 Rad8 25. Rc2 Qg7 26. Qd3 Qh6 {[#]} 27. Nc3 $1 Nf6 28. Nd5 Ng4 29. h4 a4 (29... Qg7 $16 30. Qa6 g5) 30. bxa4 $18 Kh8 31. a5 {[%cal Ba4a5,Ba5a6][%mdl 32]} Qg7 32. a6 Ne5 33. Qc3 Nc6 34. Qxg7+ Kxg7 35. Rb2 Rd7 36. Rdb1 Kf7 (36... Nb4 $142) 37. Rb7 {Weiß steht klar auf Gewinn.} Red8 38. R1b6 Na5 (38... Rxb7 $142 39. axb7 Nb8) 39. Rc7 Ke6 40. Rxc5 Nc4 41. Nf4+ {Precision: Weiß = 81%, Schwarz = 49%.} 1-0 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.04"] [Round "7"] [White "Bokros, Albert"] [Black "Sedlak, Nikola"] [Result "1/2-1/2"] [ECO "C54"] [WhiteElo "2472"] [BlackElo "2583"] [Annotator "TA"] [PlyCount "63"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,63,8,0,-23,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-4,-6,-12,0,0,0,0,0,0,0, 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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nbd2 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} Nxe4 8. d5 {[#] Black must now prevent 0-0.The position is equal.} Nxd2 9. Bxd2 Bxd2+ 10. Qxd2 Ne7 $1 11. d6 cxd6 12. O-O d5 13. Bxd5 O-O 14. Rad1 Nxd5 15. Qxd5 {[#]} d6 $146 16. Qxd6 Qxd6 17. Rxd6 Be6 18. a3 Rfd8 19. Rd4 Rxd4 20. Nxd4 $11 {[%mdl 4096] Endgame KRB-KRN} Rd8 21. Rd1 f6 22. f3 Kf7 23. Kf2 Rd5 24. Ke3 Re5+ 25. Kd3 Rc5 26. Re1 Bd7 27. Kd2 Rd5 28. Kc3 Rc5+ 29. Kd2 Rd5 30. Kc3 Rc5+ 31. Kd2 Rd5 32. Kc3 {Precision: White = 89%, Black = 95%.} 1/2-1/2 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.04"] [Round "7"] [White "Csonka, Balazs"] [Black "Horvath, Jozsef"] [Result "1/2-1/2"] [ECO "A53"] [WhiteElo "2458"] [BlackElo "2520"] [Annotator "TA"] [PlyCount "79"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,79,-9,-8,-6,15,0,0,0,0,0,0,0,0,-7,0,0,0,0,0,-7,0,-6,0,-18,-10,-16,-8, -12,0,-23,0,-2,0,0,0,-40,-40,-42,-44,-53,-47,-43,-45,-31,-43,-45,-21,-46,-1, -25,-29,-27,-6,-168,-181,-165,-107,-495,-498,-454,-6,-2,0,-426,-8,-13,-8,-13, -11,-9,0,0]} 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. d5 e4 (4... Bf5 5. h3 h5 6. Nf3 Nbd7 7. Ng5 Nc5 8. b4 Nce4 9. Ncxe4 Nxe4 10. Qc2 Nxg5 11. Qxf5 Be7 12. Bd2 h4 { 0-1 (40) Riazantsev,A (2650)-Rakhmanov,A (2653) Riadh 2017}) 5. Bg5 Be7 $146 ({ Predecessor:} 5... Bf5 6. Qd4 Nbd7 7. e3 h6 8. Bxf6 Nxf6 9. Nge2 Qe7 10. Ng3 Bh7 11. Be2 Rg8 12. Bd1 {1-0 (68) Urbankova,E (2175)-Klemanic,E (2299) Tatranske Zruby 2000}) 6. Qc2 {A53: Old Indian Defence without Nf3} Nxd5 7. Nxd5 Bxg5 8. Qxe4+ Be7 9. e3 Nd7 10. Nf3 a5 11. Nd4 {[#] Threatens to win with Nf5.} Nc5 12. Qxe7+ Qxe7 13. Nxe7 Kxe7 14. Be2 g6 15. O-O-O Bd7 16. Bf3 f5 { [%cal Bf7f5,Bf5f4][%mdl 32]} 17. Rhe1 Rhe8 18. b3 Kf6 19. h4 f4 20. Kd2 Ne4+ 21. Bxe4 $1 Rxe4 22. Nf3 Bg4 23. Ng5 fxe3+ 24. fxe3 Re7 25. Rf1+ Kg7 26. Rde1 h6 27. Rf4 Bd7 (27... Bf5 {with more complications.} 28. Nf3 Be4 29. g4 a4 30. b4 Rae8) 28. Nf3 c5 29. g4 a4 30. g5 h5 31. Rf6 $2 (31. Kc3 $11) 31... axb3 $19 32. axb3 Bf5 (32... Ra2+ $19 33. Kc1 Bf5) 33. Rxd6 $2 {[%mdl 8192]} (33. Re2 $17 {is more resistant.}) 33... Ra2+ 34. Kc1 Ra1+ $2 (34... Be4 $19 35. Rd2 Ra8 ) 35. Kd2 $11 Ra2+ $2 {[%mdl 8192]} (35... Ra8 $11 36. Kc3 Rae8) 36. Kc1 $19 b6 $2 (36... Be4 $19 37. Ng1 {[#]} b6 $1 {[%mdl 512]}) 37. e4 $1 $11 {[%cal Re4f5] The position is equal.} Bxe4 {aiming for ...Rc2+.} 38. Re3 {next Nd2 is good for White.} Rc2+ 39. Kd1 Rf2 40. Nd2 $1 {Precision: White = 42%, Black = 41%.} 1/2-1/2 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.04"] [Round "7"] [White "Vykouk, Jan"] [Black "Aczel, Gergely"] [Result "1-0"] [ECO "B80"] [WhiteElo "2440"] [BlackElo "2565"] [Annotator "TA"] [PlyCount "79"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,79,0,50,-49,-22,-52,-4,-20,2,-6,60,61,54,39,25,31,85,61,83,78,97,89, 105,39,78,0,48,-64,29,0,18,16,83,89,175,173,168,173,277,252,257,258,339,316, 473,477,771,455,1270,1238,2076,2056,29983,29984,29984,29985,29985,29986,29989, 29990,29990,29991,29991,29992]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. f3 h5 {B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attack} 8. Qd2 (8. Bc4 Be7 9. a4 Nc6 10. O-O d5 11. exd5 exd5 12. Ba2 O-O 13. Qd2 Be6 14. Nce2 Nxd4 15. Bxd4 {1/2-1/2 (78) Ponomariov,R (2694)-Wojtaszek,R (2736) Katowice 2017}) 8... Nbd7 9. O-O-O Qc7 {LiveBook: 10 Games. The position is equal.} 10. f4 $146 (10. Be2 $14) ({Predecessor:} 10. Kb1 Be7 11. Be2 Rb8 12. Ndb5 axb5 13. Nxb5 Qc6 14. Na7 Qc7 15. Nb5 Qc6 16. Nxd6+ {1/2-1/2 (29) Hracek,Z (2615)-Jaracz,P (2548) Czechia 2013}) 10... b5 $15 {[%cal Bb7b5,Bb5b4][%mdl 32]} 11. Bd3 b4 12. Na4 e5 13. Nf3 Ng4 (13... Rb8 $1 $11) 14. Bg1 $1 $14 Rb8 15. h3 $36 {[%mdl 2048] White is pushing.} Ngf6 16. Bh2 g6 (16... Be7 $1 $14) 17. fxe5 dxe5 {aiming for ...Bh6.} 18. Kb1 Bb7 19. b3 Bg7 ({Don't blunder} 19... Nxe4 $2 20. Bxe4 Bxe4 21. Nxe5 $1 $18 {[%mdl 512]}) 20. Rhe1 (20. Qxb4 $16 Bxe4 21. Qc3 Qxc3 22. Nxc3 Bxf3 23. gxf3) 20... O-O 21. Nb2 (21. Qxb4 $16 Rfe8 22. Qc4) 21... Rfe8 22. Nc4 (22. Qxb4 $14 Nc5 23. Qc3) 22... Bc6 (22... Nc5 $1 $15 23. Bxe5 Rxe5 24. Nfxe5 Nfxe4 25. Bxe4 Nxe4 26. Rxe4 Bxe4 ) 23. Qg5 {[%cal Rc4e5]} Nh7 24. Qh4 Bf6 (24... a5 $11) 25. Qf2 $16 Ng5 (25... Bg7 $16) 26. Nxg5 $18 Bxg5 27. Rf1 Re7 (27... Nf6 {is a better defense.}) 28. h4 $1 {[%cal Rh4g5]} Bh6 {[#]} 29. g4 $1 {[%mdl 512]} hxg4 {[#]} 30. h5 $1 { [%mdl 512]} Kg7 ({Inferior is} 30... gxh5 31. Qh4 $16) (30... Bg5 {was called for.} 31. Bg3 Rbe8) 31. hxg6 fxg6 (31... f6 $142 32. Bg3 Rh8) 32. Qh4 $1 { [%csl LRe7,LRg4]} Rbe8 (32... Re6 $142 33. Be2 (33. Qxg4 Rbe8 $18) 33... Rf8 34. Rxf8 Nxf8 35. Bxg4 Qe7) 33. Rh1 Bf4 34. Bxf4 {White wants to mate with Qh6+.} exf4 35. Qh6+ {White mates.} Kf7 {[#]} 36. Nd6+ $1 {[%mdl 512]} Qxd6 37. Bc4+ Qe6 38. Qxf4+ Kg8 39. Bxe6+ Rxe6 40. Qh6 {Precision: White = 61%, Black = 17%.} 1-0 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.05"] [Round "8"] [White "Sedlak, Nikola"] [Black "Vykouk, Jan"] [Result "1/2-1/2"] [ECO "A40"] [WhiteElo "2583"] [BlackElo "2440"] [Annotator "TA"] [PlyCount "115"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,115,24,27,20,25,22,28,16,26,29,37,28,20,23,27,21,29,34,20,27,27,26, 34,43,73,68,76,71,64,21,21,18,12,18,19,16,24,0,0,4,10,10,8,1,12,2,4,0,0,0,0,1, 25,2,1,3,6,0,0,0,0,-33,-33,-33,-33,-35,-36,-50,-42,-53,-58,-58,-51,-494,-494, -494,-487,-479,-479,-479,-479,-251,-237,-196,-5,-5,-4,-4,0,0,0,0,0,0,0,0,0,0,0, 0,0,-8]} 1. d4 e6 2. Bf4 f5 3. e3 Nf6 4. Nf3 b6 5. Be2 Bb7 6. O-O {A80: Holländische Verteidigung} Be7 7. c4 O-O 8. h3 Ne4 {LiveBook: 8 Partien} 9. Nbd2 d6 10. Nxe4 Bxe4 11. Nd2 Bb7 12. Bf3 Qc8 (12... Bxf3 13. Nxf3 Nd7 14. Qa4 a5 {1/2-1/2 (30) Shankland,S (2656)-Ivanchuk,V (2733) Edmonton 2015}) 13. Qa4 $146 ({Vorgänger:} 13. Bxb7 Qxb7 {0-1 (63) Reyes,N (2318)-Liu,G (2441) Ho Chi Minh City 2017}) 13... Bxf3 14. Nxf3 Qe8 15. Qb3 Nd7 16. c5 bxc5 17. Qxe6+ Kh8 18. Rac1 Rb8 19. b3 Nb6 {[#] ...Tf6 ist eine echte Drohung.} 20. Bg5 $1 Bxg5 21. Qxe8 Rfxe8 22. Nxg5 Nd7 23. Rfd1 a5 24. Nf3 g6 25. Ne1 a4 26. bxa4 Rb7 27. dxc5 Nxc5 28. Nd3 Nxa4 29. Rc6 Ra8 30. Rdc1 Raa7 $1 31. g4 fxg4 32. hxg4 Kg7 33. Kg2 Kf7 34. g5 Nb6 35. Nf4 Nd7 36. Nd5 {[%cal Rc6c7]} Nc5 37. Nf6 Rxa2 38. Rh1 Ke6 {Und weiter mit ...Sd3 wäre nett.} ({Doch nicht} 38... h5 $6 39. gxh6 Kxf6 40. h7 $16) 39. Rxh7 Rbb2 40. Ng4 Ne4 {[%cal Re4f2]} 41. Rcxc7 Nxf2 42. Kf3 {Droht Matt per The7+.} Nxg4 43. Kxg4 $15 {[%mdl 4096] Endspiel KTT-KTT} Rg2+ 44. Kf4 $2 {[%mdl 8192]} ({Besser ist} 44. Kh3 $1 $15) 44... Raf2+ $19 45. Ke4 {[%csl Gc7][%cal Rh7e7]} d5+ 46. Kd3 Rd2+ 47. Kc3 Rc2+ 48. Kb3 Rxc7 49. Rxc7 {[#] KT-KT} Rg3 $2 ({Bloß nicht} 49... Rxg5 50. Kc3 $17) (49... Re2 $1 $19 50. Rc3 Kf5) 50. Rc3 $11 {Die Stellung ist ausgeglichen.} Ke5 ({Finger weg von } 50... Rxg5 51. Kc2 $17) 51. Kc2 $1 Rxg5 {Droht ...Ke4 und aus.} 52. Kd3 Rf5 53. Rc8 Rf6 54. Re8+ Re6 55. Rxe6+ Kxe6 56. Kd4 $1 g5 57. e4 dxe4 58. Kxe4 { Precision: Weiß = 67%, Schwarz = 73%.} 1/2-1/2 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.05"] [Round "8"] [White "Aczel, Gergely"] [Black "Kantor, Gergely"] [Result "1/2-1/2"] [ECO "E32"] [WhiteElo "2565"] [BlackElo "2518"] [Annotator "TA"] [PlyCount "37"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 24,37,52,54,38,33,34,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 d5 7. Nf3 dxc4 8. Qxc4 b6 9. Bg5 {E36: Nimzo-Indian: Classical: 4...d5 5 a3} Ba6 10. Qa4 c5 11. dxc5 bxc5 12. Rc1 Qb6 13. Bxf6 $1 {LiveBook: 24 Games} gxf6 14. Rc2 Nc6 {[#] Strongly threatening ... c4.} 15. Qg4+ $146 ({Predecessor:} 15. e3 Bxf1 16. Rxf1 Na5 {1/2-1/2 (36) Navara,D (2702)-Movsesian,S (2705) Prague 2011}) 15... Kh8 {aiming for ...Qb3. The position is equal.} 16. Qh4 Kg7 17. Qg4+ Kh8 18. Qh4 Kg7 19. Qg4+ 1/2-1/2 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.05"] [Round "8"] [White "Szabo, Gergely-Andras-Gyula"] [Black "Horvath, Jozsef"] [Result "1/2-1/2"] [ECO "C81"] [WhiteElo "2560"] [BlackElo "2520"] [Annotator "TA"] [PlyCount "64"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 39,64,0,8,3,4,3,3,0,10,10,8,10,10,8,21,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 O-O 11. c4 bxc4 12. Bxc4 Bc5 13. Be3 Bxe3 14. Qxe3 Qb8 15. Bb3 Na5 16. Nbd2 Qa7 17. Qxa7 Rxa7 {C81: Open Ruy Lopez: Keres Variation (9 Qe2)} 18. Nxe4 Nxb3 19. axb3 dxe4 20. Nd4 c5 {LiveBook: 3 Games. The position is equal.} (20... Rb7 21. Rxa6 Bxb3 22. Nxb3 Rxb3 23. Rc6 Rb5 24. Rxc7 Rxe5 25. g3 Rb5 26. Re7 Rxb2 27. Rxe4 Rbb8 28. Kg2 Rbd8 29. Red4 Rxd4 30. Rxd4 g6 { 1/2-1/2 (30) Lu,S (2619)-Wei,Y (2700) Xinghua 2016}) 21. Nxe6 fxe6 $11 { [%mdl 4096] Endgame KRR-KRR} 22. Re1 Rb8 23. Ra3 Rab7 24. Rxa6 $146 ({ Predecessor:} 24. Re3 Kf7 25. g3 {1-0 (68) Schwabeneder,F (2398)-Walter,G (2016) Aschach 2017}) 24... Rxb3 25. Rxe6 Rxb2 26. Rc6 Rf8 27. e6 Rfxf2 28. Rc8+ Rf8 29. Rxc5 h6 30. e7 Re8 31. Rxe4 Rb7 32. Rce5 Kf7 1/2-1/2 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.05"] [Round "8"] [White "Beliavsky, Alexander G"] [Black "Bokros, Albert"] [Result "1/2-1/2"] [ECO "A40"] [WhiteElo "2536"] [BlackElo "2472"] [Annotator "TA"] [PlyCount "83"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,83,8,8,14,19,21,0,28,10,22,8,10,11,16,16,16,0,25,26,15,0,0,0,32,8,20, 4,39,35,44,27,29,21,55,20,102,98,90,96,104,3,0,4,4,0,0,0,0,0,0,0,8,5,9,0,6,0,0, 0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2 O-O 5. a3 Bxd2+ 6. Bxd2 d6 7. Nf3 b6 8. Bg2 Bb7 9. O-O Nbd7 10. b4 Qe7 11. Qb3 {LiveBook: 5 Games. E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+} Be4 (11... e5 12. d5 c6 13. dxc6 Bxc6 14. Bg5 h6 15. Bxf6 Nxf6 16. Rfd1 Rfd8 17. Nh4 Rac8 18. Nf5 Qe6 19. Ne3 Bxg2 20. Kxg2 b5 21. Rac1 Rc6 22. Rc2 Rdc8 {1/2-1/2 (22) Kunin,V (2589)-Lalith,B (2537) Bad Zwischenahn 2015}) 12. Rfd1 h6 $146 ({Find the theoretical novelty and annotate with similar games:} 12... Rfe8 13. b5 a5 14. a4 h6 15. Bc1 e5 16. e3 Qe6 17. Bb2 Qg4 18. Nd2 Bxg2 19. Kxg2 e4 20. Rf1 Nh7 {0-1 (32) Shchukin,D (2320)-Ivanov,V (2460) St Petersburg 1996}) 13. Rac1 Rfe8 14. Bf1 a5 15. Ne1 axb4 16. axb4 e5 17. d5 {[#]} b5 $1 {[%mdl 512]} 18. Be3 (18. cxb5 Bxd5) 18... c6 19. dxc6 Bxc6 20. Qd3 bxc4 21. Qxd6 Ba4 22. Qxe7 Rxe7 23. Rd6 $36 {[%mdl 2048] White fights for an advantage.} Bb3 24. Bg2 Rb8 25. Bd2 Nb6 26. Nc2 Na4 27. Ne3 Rc7 (27... c3 $1 $11 28. Bxc3 Nxc3 29. Rxc3 Be6) 28. Rc6 $16 Rxc6 29. Bxc6 c3 {[#]} 30. Bxc3 (30. Be1 $1 $16) 30... Nxc3 $11 {The position is equal.} 31. Rxc3 Rxb4 32. Rc5 e4 33. Kg2 Be6 34. h3 h5 35. Bb5 Rd4 36. Bc4 Bxc4 37. Nxc4 {KRN-KRN} g6 38. Ne3 Rd2 39. Kf1 Kg7 40. g4 hxg4 41. hxg4 Ra2 42. f3 { Precision: White = 50%, Black = 48%.} 1/2-1/2 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.05"] [Round "8"] [White "Hoang, Thanh Trang"] [Black "Csonka, Balazs"] [Result "1/2-1/2"] [ECO "E04"] [WhiteElo "2436"] [BlackElo "2458"] [Annotator "TA"] [PlyCount "114"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,114,-37,-49,0,0,0,0,0,0,0,0,0,-20,0,0,0,0,0,0,0,0,0,0,0,-28,-18,-18, -18,-18,-19,-26,-33,-13,-1,-4,0,-67,0,-30,-27,-137,0,-80,0,-95,-70,-78,-43,-43, -42,-40,-41,-42,0,0,0,-37,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Bd7 6. Ne5 Bc6 7. Nxc6 Nxc6 8. Qa4 Qd7 {E04: Open Catalan: 5 Nf3} 9. Bxc6 (9. Qxc4 Nxd4 10. O-O O-O-O 11. Nc3 e5 12. Bg5 Qe6 13. Qa4 Bc5 14. e3 Nc6 15. Rac1 Bb6 16. Bxf6 gxf6 {1/2-1/2 (69) Bindrich,F (2594)-Ponomariov,R (2710) Berlin 2015}) 9... Qxc6 10. Qxc6+ bxc6 11. O-O {LiveBook: 7 Games} Nd5 $146 ({Find the theoretical novelty and annotate with similar games:} 11... O-O-O 12. e3 c5 13. dxc5 Rd5 14. c6 Rd6 15. b4 Rxc6 16. b5 {1/2-1/2 (42) Acosta,P (2409) -Villanueva,M (2451) Buenos Aires 2017}) 12. e4 Nb6 13. Be3 Bb4 14. Rc1 O-O-O 15. a3 Ba5 16. a4 Rd7 17. Na3 Rhd8 $1 18. Rab1 Rxd4 19. Bxd4 Rxd4 20. f3 a6 21. Rd1 c5 22. Kf2 (22. Nc2 $5 {[%cal Rc2d4]} Rd3 23. Kf2 $11) 22... Bb4 23. Nc2 Rxd1 24. Rxd1 Nxa4 $11 {[%mdl 4096] Endgame KRN-KBN} 25. Ra1 Nxb2 {And now ... Kb7 would win.} 26. Rxa6 Nd1+ 27. Ke2 Nc3+ 28. Kf1 (28. Ke3 $11) 28... Nb5 ( 28... Kb7 $15 29. Ra1 Nb5) 29. Ra4 Kd7 30. e5 {[#]} ({Avoid the trap} 30. Nxb4 $2 Nc3 $19) (30. Ne3 $11) 30... Nc3 ({Better is} 30... Kc6 $1 $17 31. Nxb4+ cxb4 32. Rxb4 Kc5) 31. Ra6 (31. Ra8 $1 $11) 31... Nb5 32. Ra4 $1 h5 33. Kf2 g6 34. f4 ({Don't blunder} 34. Nxb4 $2 Nc3 $19) 34... Nc3 35. Ra6 Nd5 36. Ke2 Nc3+ 37. Kf3 Nd5 38. Ne3 Nxe3 39. Kxe3 $15 {KR-KB. The position is equal.} Bc3 40. h3 Bd4+ 41. Ke4 c3 {[#] ( -> ...c2)} 42. Kd3 Bf2 43. g4 hxg4 44. hxg4 Bg3 45. Ra4 g5 46. fxg5 Bxe5 47. Ra8 Bd4 48. g6 fxg6 {Hoping for ...e5.} 49. Rg8 e5 { [%cal Be6e5,Be5e4][%mdl 32] ...e4+! is the strong threat.} 50. Rg7+ Ke6 { Threatens to win with ...e4+!} 51. Rxg6+ Kf7 52. Rc6 $1 e4+ 53. Kc2 e3 { White must now prevent ...e2.} 54. Rxc7+ Kf6 {Strongly threatening ...e2.} 55. Kd3 Kg5 56. Re7 Kxg4 57. Rxe3 Bxe3 {Precision: White = 76%, Black = 62%.} 1/2-1/2 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.06"] [Round "9"] [White "Kantor, Gergely"] [Black "Sedlak, Nikola"] [Result "1/2-1/2"] [ECO "D79"] [WhiteElo "2518"] [BlackElo "2583"] [Annotator "TA"] [PlyCount "60"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 34,60,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 c6 6. O-O d5 7. cxd5 cxd5 8. Ne5 Ne4 9. Nc3 Nxc3 10. bxc3 Nc6 11. Nxc6 bxc6 12. Qa4 Qb6 13. Ba3 Qa6 {D79: Fianchetto Grünfeld: Symmetrical Variation (6 0-0 c6 7 cxd5 cxd5)} 14. Qxa6 Bxa6 15. Rfe1 Rfe8 16. e3 e6 17. Bf1 Bxf1 18. Kxf1 {LiveBook: 10 Games. The position is equal.} Bf8 19. Bxf8 Kxf8 $11 {[%mdl 4096] Endgame KRR-KRR} 20. Reb1 Reb8 21. Rb3 {[#]} Rb6 $146 22. Rab1 Rab8 23. Ke2 Ke7 24. Kd3 Kd6 25. c4 {[#] c5+ is the strong threat.} c5 26. cxd5 Rxb3+ 27. axb3 Kxd5 28. dxc5 Kxc5 29. Kc3 a5 30. Rd1 Kc6 {Precision: White = 96%, Black = 100%.} 1/2-1/2 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.06"] [Round "9"] [White "Bokros, Albert"] [Black "Szabo, Gergely-Andras-Gyula"] [Result "*"] [WhiteElo "2472"] [BlackElo "2560"] [Annotator "TA"] [PlyCount "37"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 2,2,20]} 1. e4 c5 {Vorgänger:} 2. Nf3 $146 Nf6 3. e5 Nd5 4. Nc3 e6 5. Nxd5 exd5 6. d4 Nc6 7. dxc5 Bxc5 8. Bd3 d6 9. exd6 Qxd6 10. O-O O-O 11. Re1 h6 12. h3 Bd7 13. Be3 d4 14. Bd2 Rfe8 15. a3 Qd5 16. b4 Bd6 17. c4 dxc3 18. Rxe8+ Rxe8 19. Bxc3 {1/2-1/2 (29) So,W (2792)-Mamedyarov,S (2804) Wijk aan Zee 2018} * [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.06"] [Round "9"] [White "Csonka, Balazs"] [Black "Aczel, Gergely"] [Result "1/2-1/2"] [ECO "C48"] [WhiteElo "2458"] [BlackElo "2565"] [Annotator "TA"] [PlyCount "38"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,38,-10,-8,0,0,1,-11,-12,-8,0,0,55,-38,0,-2,47,-32,0]} 1. Nf3 Nc6 2. e4 e5 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Qe5+ 9. Qe2 Qxe2+ 10. Bxe2 d5 11. O-O Be6 {C48: Four Knights: 4 Bb5, replies other than 4...Bb4} 12. Be3 {LiveBook: 3 Games} O-O-O $146 ({Find the theoretical novelty and annotate with similar games:} 12... Be7) 13. Rad1 a6 {The position is equal.} 14. Rd2 Bd6 15. Rfd1 Be5 16. Bd4 Bf4 (16... Bxd4 $11 17. cxd4 (17. Rxd4 c6 $15) 17... Bf5) 17. Be3 (17. Bxg7 $14 Rhg8 18. Rd4 Bxh2+ 19. Kxh2 Rxg7 20. g3) 17... Be5 18. Bd4 Bf4 19. Be3 (19. Bxg7 $14 Rhg8 20. Rd4 Bxh2+ 21. Kxh2 Rxg7 22. g3) 19... Be5 {Precision: White = 36%, Black = 12%.} 1/2-1/2 [Event "Vajda Arpad Memorial 2018"] [Site "Budapest"] [Date "2018.02.06"] [Round "9"] [White "Vykouk, Jan"] [Black "Beliavsky, Alexander G"] [Result "1/2-1/2"] [ECO "C45"] [WhiteElo "2440"] [BlackElo "2536"] [Annotator "TA"] [PlyCount "60"] [EventDate "2018.??.??"] [EventType "swiss"] [EventCountry "HUN"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,60,17,13,0,8,9,6,0,0,0,0,0,0,0,22,17,15,24,23,16,10,10,28,0,0,-12,10, 6,10,0,0,0,0,0,0,0,0,0,33,29,29,18,10,12,14,0,0,-9,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qf3 bxc6 7. Be2 {C45: Scotch Game} (7. Nc3 {looks sharper.} Bd4 8. Bc4 Ne7 9. Ne2 Qxf3 10. gxf3 Bb6 11. Be3) 7... Qxf3 8. Bxf3 Ne7 9. Nc3 O-O 10. O-O d6 11. Na4 $146 ({Predecessor:} 11. Rd1 f5 12. exf5 Bxf5 13. Bg5 Rae8 14. Rd2 d5 {1/2-1/2 (61) Stevic,H (2607)-Shirov,A (2749) Khanty-Mansiysk 2010}) 11... Bd4 12. Bd2 Ng6 13. Ba5 Ba6 14. Rfe1 Bb6 15. Nxb6 axb6 16. Bc3 Ne5 17. Bxe5 (17. Bh5 {with more complications.} c5 18. f4 Ng6 19. g3 Bb7 20. Kf2) 17... dxe5 18. Red1 Bc8 19. h3 g6 20. Bg4 Ra4 21. Bxc8 Rxc8 $11 {[%mdl 4096] Endgame KRR-KRR} 22. f3 Kf8 23. a3 Ke7 24. Kf2 Rd8 25. Rxd8 Kxd8 $14 {KR-KR} 26. Rd1+ Ke7 {The position is equal.} 27. Ke3 Ra8 28. Rd3 Ke6 29. Rc3 Kd6 30. Rd3+ Ke6 {Precision: White = 62%, Black = 70%.} 1/2-1/2

Starting rank list of players

No. Name FideID FED Rtg
3 GM Sedlak Nikola 922900 SRB 2583
2 IM Aczel Gergely 727709 HUN 2565
10 GM Szabo Gergely-Andras-Gyula 1205064 ROU 2560
4 GM Beliavsky Alexander G 14602377 SLO 2536
9 GM Horvath Jozsef 700061 HUN 2520
7 IM Kantor Gergely 751499 HUN 2518
5 IM Bokros Albert 710458 HUN 2472
8 IM Csonka Balazs 742910 HUN 2458
6 FM Vykouk Jan 349658 CZE 2440
1 GM Hoang Thanh Trang 12400149 HUN 2436
Read previous post:
What were the odds of Hou Yifan’s pairings in 2017?

One year later Imagine, you are at a tournament with 255 players of which 43 are female. You are to...

Photos of the Tradewise Gibraltar prizegiving

Photos of the Tradewise Gibraltar prizegiving   FOTO John Saunders

Levon Aronian (2793.6, World #5) wins Tradewise Gibraltar Masters 2018 beating Vachier-Lagrave on tie-break 2.5:1.5

Gibraltar Masters TB 2018 (4 players 2 Rds KO Indiv TC: 10m+5spm) - Games in PGN: TB Games Gibraltar Masters...

Photos from Tradewise Gibraltar Chess Festival, Round 10, 1 February 2018

800 éves, kivételes állapotban fennmaradt sakkfigurára bukkantak Norvégiában

Az agancson kívül a figura belseje vélhetően némi ólmot is tartalmaz, ettől a tárgy ugyanis szilárdabban állhatott a sakktáblán –...

Close