[Event "68th ch-HUN 2019"] [Site "Budapest HUN"] [Date "2019.12.17"] [Round "3.4"] [White "Erdos, V."] [Black "Almasi, Z."] [Result "0-1"] [ECO "B09"] [WhiteElo "2609"] [BlackElo "2691"] [Annotator "Tactical Analysis 2.20 (15s)"] [PlyCount "67"] [EventDate "2019.12.10"] [EventType "k.o."] [EventRounds "4"] [EventCountry "HUN"] [SourceTitle "TWIC 1311"] [Source "Mark Crowther"] [SourceDate "2019.12.23"] [SourceVersion "1"] [SourceVersionDate "2019.12.23"] [SourceQuality "2"] {[%evp 10,67,54,27,101,41,152,126,156,163,203,188,184,172,214,149,184,160,182, 148,198,92,169,113,227,222,243,208,224,233,258,214,242,87,88,62,62,58,57,55,77, 0,9,0,102,0,95,-354,72,-161,0,0,0,-163,-183,-246,0,-180,0,0]} 1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. f4 Bg7 5. a3 O-O 6. Nf3 c6 (6... Bg4 7. Be2 Bxf3 8. Bxf3 e5 9. fxe5 dxe5 10. d5 c6 11. dxc6 Nxc6 12. Qxd8 Rfxd8 13. Bg5 Nd4 14. O-O-O { 0-1 (52) Anand,V (2776)-Nepomniachtchi,I (2751) Moscow 2018}) 7. Bd3 Bg4 8. h3 $16 Bxf3 9. Qxf3 e5 10. dxe5 (10. fxe5 dxe5 11. dxe5 Nfd7) 10... dxe5 11. f5 (11. fxe5 Nfd7) 11... Nh5 (11... Na6) 12. g3 Nd7 13. Be3 b5 14. O-O Qe7 (14... Qc7 15. Rad1 Nb6) 15. Qf2 (15. Kg2 {has better winning chances.}) 15... Bf6 (15... h6 {was called for.}) 16. Be2 (16. h4 $18) 16... Ng7 (16... Bg5 {was worth a try.}) 17. Rad1 a5 18. Bxb5 { [%mdl 64] Deflection} cxb5 19. Nd5 Qe8 20. Nc7 Qe7 {} 21. Nxa8 (21. Nd5 $1 {[%CAl Rd5e7] and the rest is easy.} Qd8 22. Nxf6+ Qxf6 23. Rxd7) 21... Rxa8 22. fxg6 hxg6 {} 23. Rxd7 {[%mdl 576] Remove Defender} Qxd7 24. Qxf6 Nh5 25. Qxe5 (25. Qf3) 25... Re8 {[%mdl 2048] Black is pushing.} 26. Qg5 Qxh3 (26... Rxe4 27. Rf2 Qd6) 27. Bf2 (27. Rf3) 27... Rxe4 ( 27... b4 {keeps the balance.}) 28. Rd1 {[%mdl 8192] } (28. Qxb5 { keeps the pressure on.} Qg4 29. Re1) 28... Kg7 ({And not} 28... Re2 29. Rd8+ Kh7 30. Qd5) (28... Nxg3 {[%mdl 512] ( -> ...Qh1#)} 29. Bxg3 (29. Qxg3 Rg4 {[%mdl 64] Pin}) 29... Rg4 {[%mdl 64] Double Attack} 30. Qd8+ Kg7) 29. Rd3 (29. Rd8) 29... Qe6 ({Don't go for} 29... Re2 30. g4) (29... Nf6 {[%CAl Rf6g4] Threatens to win with ...Ng4.} 30. Rd6 Ng4) 30. Qxb5 Re1+ 31. Kh2 {} (31. Kg2 {and White has nothing to worry.} Re2 32. Qd5) 31... Qe2 {[%csl LRc2,LRf2][%CAl Re2f2][%mdl 1024] Black has strong compensation.} 32. Qc5 {Black must now prevent Qc3+.} Rf1 ( 32... Nf6 33. g4 Nxg4+ 34. Kg3 Rf1 35. Qd4+ Ne5) 33. Qd4+ (33. Kg2 $11 Ra1 34. Qd4+ Nf6 {} 35. g4 {[%mdl 512]}) 33... Kh7 (33... Nf6 34. Kg2 Re1) 34. Kg2 {[%mdl 32768] Accuracy: White = 39% (12/7/28), Black = 31% (9/9/28). . Sensor Board Error (Ke4/e5)?} 0-1 [Event "68th ch-HUN 2019"] [Site "Budapest HUN"] [Date "2019.12.22"] [Round "4.4"] [White "Almasi, Z."] [Black "Banusz, T."] [Result "1-0"] [ECO "C42"] [WhiteElo "2691"] [BlackElo "2621"] [Annotator "Tactical Analysis 2.20 (15s)"] [PlyCount "46"] [EventDate "2019.12.10"] [EventType "k.o."] [EventRounds "4"] [EventCountry "HUN"] [SourceTitle "TWIC 1311"] [Source "Mark Crowther"] [SourceDate "2019.12.23"] [SourceVersion "1"] [SourceVersionDate "2019.12.23"] [SourceQuality "2"] {[%evp 9,46,-1,27,-3,41,5,56,0,28,11,47,3,44,-2,38,-6,39,0,52,-9,72,12,68,-7, 65,0,54,-27,-9,-134,-79,-104,0,-13,205,192,208,164,29990]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bd3 Nf6 6. O-O Be7 7. c3 Bg4 8. Bc2 {White is slightly better.} O-O 9. d4 Re8 10. h3 (10. Bf4 d5 11. Nbd2 Bd6 12. Bg5 Nbd7 13. Qb1 h6 {1/2-1/2 (54) Aronian,L (2765)-Mamedyarov,S (2764) Saint Louis 2019} ) 10... Bh5 11. Re1 (11. Be3) 11... Nbd7 12. Bf4 (12. Bg5) 12... c6 ({Predecessor:} 12... d5 {might be stronger.} 13. Nbd2 Nf8 { 1/2-1/2 (54) Dai,C (2437)-Lin,Y (2364) Sanya 2017}) 13. Nbd2 Nf8 (13... d5) 14. Bh2 (14. Nf1) 14... Ne6 (14... d5 {keeps the balance.}) 15. Qb1 ( 15. g4 Bg6 16. Bxg6 hxg6 17. Rxe6 fxe6 18. Qc2) 15... Bf8 (15... Nf8) 16. Nh4 (16. b4) 16... Nd5 (16... g6) 17. Bxh7+ Kh8 18. Ndf3 ({White should play} 18. Bg3) 18... g5 {[%CAl Rg5h4]} 19. Ng6+ (19. c4 {remains equal.} gxh4 20. cxd5 cxd5 21. Bf5) 19... fxg6 ({But not} 19... Bxg6 20. Bxg6 fxg6 21. Qxg6 Qf6 22. Qh5+ Kg7) 20. Bxg6 Bxf3 21. Bxe8 Nef4 {} (21... Qxe8 22. Qf5 Bh5 23. Rxe6 Qf7 24. Qxf7 Bxf7) 22. Bxf4 $18 Nxf4 23. Qf5 ({Much less strong is} 23. gxf3 Qc8) 23... Bxg2 {Accuracy: White = 19% (3/3/17), Black = 48% (8/4/18).} (23... Be7) (23... Bxg2 24. Qxf8+ Kh7 25. Re7+) 1-0 [Event "68th ch-HUN 2019"] [Site "Budapest HUN"] [Date "2019.12.16"] [Round "3.1"] [White "Banusz, T."] [Black "Acs, Peter"] [Result "1-0"] [ECO "A11"] [WhiteElo "2621"] [BlackElo "2580"] [Annotator "Tactical Analysis 2.20 (15s)"] [PlyCount "125"] [EventDate "2019.12.10"] [EventType "k.o."] [EventRounds "4"] [EventCountry "HUN"] [SourceTitle "TWIC 1311"] [Source "Mark Crowther"] [SourceDate "2019.12.23"] [SourceVersion "1"] [SourceVersionDate "2019.12.23"] [SourceQuality "2"] 1. Nf3 d5 2. g3 c6 3. c4 dxc4 4. Bg2 Nd7 5. O-O Nb6 6. Na3 Be6 7. Qc2 Nf6 8. Ne5 Qd4 9. Nxc6 bxc6 10. Bxc6+ Nfd7 ({Predecessor:} 10... Kd8 11. Nb5 Qc5 12. Bxa8 Qxb5 13. Bg2 Bd7 14. b3 e5 15. Rb1 cxb3 16. Rxb3 Qxe2 {1/2-1/2 (48) Aronian,L (2830)-Andreikin,D (2709) Khanty-Mansiysk 2014}) 11. Bxa8 (11. Nb5 $11 {is more appropriate.} Qe5 12. d4 cxd3 13. exd3) 11... Nxa8 12. d3 { [%CAl Rd3c4]} Bh3 13. dxc4 Bxf1 14. Be3 Qe5 {Threatens to win with ...Bh3.} ( 14... Qf6 {[%CAl Rf1h3]} 15. Rxf1 e5) 15. Rxf1 e6 16. c5 {And now Rd1 would win.} Be7 {[%mdl 8192]} ({Don't play} 16... Bxc5 17. Bxc5 Qxc5 18. Qxc5 Nxc5 19. Rc1 Kd7 20. Rxc5) ({Don't go for} 16... Nxc5 17. b4 Qe4 18. Qc3 Nb6 19. bxc5 Nd5) (16... Qf5 {Is a better defence} 17. Qc3 (17. Qxf5 exf5) (17. Qc4 Nxc5 18. Bxc5 Qxc5 19. Qxc5 Bxc5 20. Rc1 Bxf2+ (20... Bb6 21. Rc8+ Bd8 22. Rxa8) 21. Kxf2 Kd7 22. Rc4 Nb6 $11 23. Rc5) 17... Be7 18. Qa5 Nab6 19. Nb5 Bxc5 20. b4 Nc4 21. Qc7 Nxe3 22. bxc5 Qxc5 23. Qxc5 Nxc5 24. Rc1 Kd7 25. Rxc5 Nd5) 17. Rd1 Bxc5 { Threatening ...Nab6.} 18. Bxc5 ({Weaker is} 18. Rxd7 Kxd7 19. Bxc5 Rd8) (18. b4 {[%mdl 512]} O-O (18... Bxb4 19. Qc8+) 19. bxc5) 18... Qxc5 19. Qxc5 Nxc5 20. Rc1 Kd7 {White must now prevent ...Rc8.} 21. Rxc5 {[%mdl 4096] Endgame KRN-KRN} Nc7 22. Nc4 f6 23. Kf1 Rb8 24. Ke1 Nb5 25. b3 {[%CAl Bb2b3, Bb3b4][%mdl 32]} a6 26. Kd2 g5 27. e3 Rg8 (27... h6 28. f4 Nc7) 28. b4 Rb8 29. a3 h5 (29... Nc7 30. Kd3 Rb5) 30. Kd3 Nc7 31. Nd2 f5 32. Nf3 g4 33. Ne5+ Kd6 34. Nc4+ Kd7 35. e4 fxe4+ 36. Kxe4 Rf8 37. Ne5+ Kd8 38. Nd3 h4 39. gxh4 Rf3 40. Rg5 Rh3 41. Rxg4 Nd5 {aiming for ...Nf6+.} 42. Kd4 Nf6 43. Rg3 Rxh4+ 44. Ke5 Ne8 45. Kxe6 Rxh2 46. Kd5 Rh5+ 47. Ne5 Rf5 48. Rf3 Rh5 49. Rf7 Nc7+ 50. Kc6 Rh6+ 51. Kb7 Nb5 52. Nc6+ Ke8 53. Re7+ Kf8 {intending ...Rxc6.} 54. Re3 {White is clearly winning.} Rf6 55. a4 Nd6+ 56. Kxa6 Rxf2 57. b5 Rc2 58. Rd3 Ne4 59. Rd4 (59. Kb6 Nc5 60. Rd8+ Kg7 61. a5) 59... Nc5+ 60. Kb6 Ke8 61. a5 Nd7+ {} 62. Kc7 (62. Rxd7 Kxd7 63. a6) 62... Nc5 63. Rd5 {Accuracy: White = 76% (39/11/56), Black = 46% (22/15/55).} 1-0