CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/vQJxlUUm"] [Date "2023.05.08"] [White "Slavik"] [Black "HockeyBaseball13"] [Result "1-0"] [UTCDate "2023.05.08"] [UTCTime "23:11:58"] [WhiteElo "1425"] [BlackElo "1434"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-18"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Central Variation, Modern Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. c4 dxc4 3. e4 Nc6?! { (0.31 → 0.90) Inaccuracy. e5 was best. } { D20 Queen's Gambit Accepted: Central Variation, Modern Defense } (3... e5 4. Nf3 exd4 5. Bxc4 Bb4+ 6. Nbd2 Nc6 7. O-O Nf6 8. e5) 4. Bxc4?? { (0.90 → -0.62) Blunder. Nf3 was best. } (4. Nf3 Bg4 5. d5 Ne5 6. Nc3 Nf6 7. Be3 c6 8. dxc6 Nxc6 9. Bxc4 Qxd1+ 10. Rxd1 e6) 4... Nxd4?! { (-0.62 → -0.07) Inaccuracy. Qxd4 was best. } (4... Qxd4 5. Qc2 Nf6 6. Nd2 e5 7. Ngf3 Qd7 8. a3 Bd6 9. O-O O-O 10. Rd1 Qe7 11. b4) 5. Be3?! { (-0.07 → -0.58) Inaccuracy. Nf3 was best. } (5. Nf3 Nxf3+ 6. Qxf3 Nf6 7. O-O Qd4 8. Nd2 e6 9. Qe2 Be7 10. Re1 Qb6 11. Nf3 O-O) 5... Nc6 6. Qb3 e6 7. Nf3 Nf6 8. O-O Nxe4 9. Nc3?! { (-1.55 → -2.34) Inaccuracy. Bb5 was best. } (9. Bb5 Bd7) 9... Nxc3 10. bxc3 Na5?? { (-2.58 → -0.85) Blunder. Bd6 was best. } (10... Bd6) 11. Qb5+?? { (-0.85 → -5.83) Blunder. Qa4+ was best. } (11. Qa4+ Nc6 12. Ne5 Bd6 13. Rfd1 Bd7 14. Nxd7 Qxd7 15. Rab1 Rb8 16. Be2 Qc8 17. Ba6 O-O) 11... Nc6?? { (-5.83 → -1.04) Blunder. c6 was best. } (11... c6 12. Qa4) 12. Rad1 Bd6 13. Qg5?? { (-0.91 → -4.06) Blunder. Bd3 was best. } (13. Bd3 Qf6 14. Bd4 a6 15. Bxf6 axb5 16. Bxg7 Rg8 17. Bf6 Be7 18. Bxe7 Nxe7 19. Bxh7 Rh8) 13... Qxg5 14. Bxg5?! { (-4.14 → -5.29) Inaccuracy. Nxg5 was best. } (14. Nxg5 b6) 14... Ne5?? { (-5.29 → 0.00) Blunder. Bd7 was best. } (14... Bd7 15. Rfe1) 15. Bb5+?? { (0.00 → -5.30) Blunder. Nxe5 was best. } (15. Nxe5 f6 16. Nf3 fxg5 17. Nxg5 O-O 18. Rfe1 Kh8 19. Bxe6 Bxe6 20. Rxe6 Kg8 21. Ne4 Kf7) 15... Nc6?! { (-5.30 → -3.66) Inaccuracy. Bd7 was best. } (15... Bd7 16. Nd4 h6 17. Bh4 a6 18. Be2 Ng6 19. Bg3 O-O-O 20. Bxd6 cxd6 21. f4 Ne7 22. f5) 16. Bxc6+ bxc6 17. Ne5?! { (-4.37 → -6.94) Inaccuracy. Be3 was best. } (17. Be3 a5) 17... O-O? { (-6.94 → -3.96) Mistake. f6 was best. } (17... f6 18. Rfe1) 18. Nxc6 f6 19. Bh4?! { (-3.37 → -4.94) Inaccuracy. Be3 was best. } (19. Be3 a5 20. c4 Bd7 21. Na7 Ba4 22. Rb1 c6 23. Rb7 Rf7 24. Rfb1 Bb4 25. Rxf7 Kxf7) 19... g5 20. Bg3 Bb7?? { (-4.79 → 0.08) Blunder. e5 was best. } (20... e5 21. h4) 21. Nd4?? { (0.08 → -3.03) Blunder. Bxd6 was best. } (21. Bxd6) 21... Bxg3?! { (-3.03 → -1.96) Inaccuracy. e5 was best. } (21... e5) 22. fxg3 Ba6? { (-2.40 → -0.95) Mistake. Kf7 was best. } (22... Kf7 23. Nb5) 23. Rfe1?! { (-0.95 → -1.99) Inaccuracy. Nxe6 was best. } (23. Nxe6 Bxf1) 23... e5 24. Ne6 Rfb8?? { (-1.84 → 5.12) Blunder. Rf7 was best. } (24... Rf7 25. a4) 25. Nxc7 Rd8?! { (5.15 → 7.33) Inaccuracy. Bc4 was best. } (25... Bc4 26. Nxa8) 26. Nxa8 Rxa8 27. Rd6 Bb7 28. Red1 Rc8 29. Rd8+ Rxd8 30. Rxd8+ Kf7 31. c4 { White offers draw } 31... Ba6 32. c5 Bb7 33. Rb8 Ba6 34. c6 Bc4 35. c7 Be6 36. Rd8 a5 37. Rd6 a4 38. a3 e4 39. Rxe6 Kxe6 40. c8=Q+ Ke5 41. Qc5+ Ke6 42. Qc6+ Kf5 43. Qc5+ Kg4?! { (62.88 → Mate in 4) Checkmate is now unavoidable. Ke6 was best. } (43... Ke6 44. g4) 44. Qe3?! { (Mate in 4 → 63.32) Lost forced checkmate sequence. Qd5 was best. } (44. Qd5 h6 45. Qxe4+ Kh5 46. h3 f5 47. Qe8#) 44... Kf5 45. g4+ Kxg4 46. Qxe4+ Kh5 47. g4+ Kh4 48. Kg2 h5 49. gxh5+ Kxh5 50. h3 Kh6 51. Qh4+?? { (Mate in 7 → -10.17) Lost forced checkmate sequence. Kf3 was best. } (51. Kf3 f5 52. Qxf5 Kg7 53. Kg4 Kg8 54. Kxg5 Kg7 55. Qd7+ Kh8 56. Kf6 Kg8 57. Qg7#) 51... Kg6?? { (-10.17 → Mate in 12) Checkmate is now unavoidable. gxh4 was best. } (51... gxh4) 52. Qh8?! { (Mate in 12 → 71.98) Lost forced checkmate sequence. Qe4+ was best. } (52. Qe4+ f5 53. Qe6+ Kg7 54. Qxf5 g4 55. Qxg4+ Kf6 56. h4 Ke5 57. h5 Kd6 58. h6 Kc5) 52... Kf5 53. Qh7+ Kf4 54. Qf7 Kf5 55. Qh7+ Ke6 56. Qg8+?! { (Mate in 25 → 73.12) Lost forced checkmate sequence. Qe4+ was best. } (56. Qe4+ Kd7 57. Kg3 Kd6 58. Kg4 Kc5 59. Qb4+ Kc6 60. Kf5 Kd7 61. Kxf6 Kc7 62. Kf5 Kd7) 56... Ke5 57. Qe8+ Kf5?! { (73.33 → Mate in 3) Checkmate is now unavoidable. Kd6 was best. } (57... Kd6 58. Qf7) 58. Qb5+?! { (Mate in 3 → 72.30) Lost forced checkmate sequence. Kg3 was best. } (58. Kg3 g4 59. hxg4+ Kg5 60. Qh5#) 58... Kf4 59. Qb4+ Kf5 60. Qxa4 Kg6 61. Qa6 Kh5 62. Qa5 Kh6 63. Qa6 Kh5 64. Qb7 Kh6 65. Qc6 Kh5 66. Qb5 Kh6 67. Qc5 Kh5 68. Qc6 Kh6 69. Qc7 Kh5 70. Qd7 Kh6 71. Qd6 Kh5 72. Qe6 Kh6 73. Qxf6+ Kh5 74. Qf7+ Kh4 75. Qh7# { White wins by checkmate. } 1-0