CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/ffqkYoU9"] [Date "2025.04.25"] [White "Islomjon"] [Black "Aniah"] [Result "1-0"] [UTCDate "2025.04.25"] [UTCTime "23:25:34"] [WhiteElo "1308"] [BlackElo "1281"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-10"] [WhiteTitle "GM"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C48"] [Opening "Four Knights Game: Spanish Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 { C48 Four Knights Game: Spanish Variation } d6?! { (0.01 → 0.90) Inaccuracy. Nd4 was best. } (4... Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Qe5+ 9. Qe2 Qxe2+ 10. Bxe2 Bc5 11. O-O) 5. Bxc6+ bxc6 6. O-O?! { (0.49 → -0.13) Inaccuracy. d4 was best. } (6. d4 Nd7) 6... Be7 7. d4 O-O?? { (0.43 → 2.23) Blunder. exd4 was best. } (7... exd4 8. Nxd4) 8. dxe5 dxe5 9. Qxd8 Bxd8?! { (2.12 → 2.85) Inaccuracy. Rxd8 was best. } (9... Rxd8) 10. Nxe5 c5?! { (2.93 → 4.03) Inaccuracy. Bb7 was best. } (10... Bb7 11. Nd3) 11. Bg5?! { (4.03 → 2.67) Inaccuracy. Rd1 was best. } (11. Rd1 Bb7) 11... h6 12. Bxf6? { (3.26 → 1.52) Mistake. Be3 was best. } (12. Be3 Nxe4 13. Nxe4 Re8 14. Nc6 Bb7 15. Nxd8 Bxe4 16. Nxf7 Kxf7 17. Bxc5 Bxc2 18. Rac1 Re2) 12... gxf6?? { (1.52 → 3.47) Blunder. Bxf6 was best. } (12... Bxf6 13. f4) 13. Nf3?! { (3.47 → 2.60) Inaccuracy. Nc6 was best. } (13. Nc6 Bd7 14. Nxd8 Raxd8 15. f3 Be6 16. Rf2 Rd4 17. Re2 Rfd8 18. b3 c4 19. g4 c5) 13... Bg4 14. Nb5? { (2.98 → 1.37) Mistake. b3 was best. } (14. b3 f5) 14... Bxf3 15. gxf3 c6?? { (1.17 → 4.30) Blunder. Rb8 was best. } (15... Rb8 16. c4) 16. Nd6 Bc7 17. Rad1 Rad8 18. Nc4?! { (4.56 → 3.29) Inaccuracy. Nf5 was best. } (18. Nf5) 18... Rxd1? { (3.29 → 5.41) Mistake. Rd4 was best. } (18... Rd4 19. b3) 19. Rxd1 Rd8 20. Rxd8+ Bxd8 21. e5? { (6.59 → 3.88) Mistake. Nd6 was best. } (21. Nd6) 21... fxe5?! { (3.88 → 4.97) Inaccuracy. Kf8 was best. } (21... Kf8) 22. Nxe5 Bf6 23. f4 Kg7 24. Ng4?? { (6.09 → 1.12) Blunder. Nxc6 was best. } (24. Nxc6 Bxb2 25. Nxa7 Kf6 26. a4 Bc3 27. Nc6 Ke6 28. a5 Kd6 29. Ne5 Bxa5 30. Nc4+ Kd5) 24... Bxb2 25. c4?! { (1.27 → 0.70) Inaccuracy. Kg2 was best. } (25. Kg2) 25... f5?! { (0.70 → 1.43) Inaccuracy. Bc1 was best. } (25... Bc1 26. Ne3 Kg6 27. Kg2 Bd2 28. Kg3 Ba5 29. Ng2 Kf5 30. Kf3 h5 31. Ne3+ Kf6 32. Nf1) 26. Ne5 Kf6 27. Nxc6 Bc1? { (1.25 → 2.96) Mistake. a6 was best. } (27... a6 28. Na5 Ke6 29. Kg2 Kd7 30. Nb3 Kc6 31. Kg3 Bd4 32. Kf3 Bf6 33. Nd2 Kb6 34. Nf1) 28. Nxa7 Bxf4 29. Kg2 Bb8 30. Nc6 Be5?? { (3.16 → 7.76) Blunder. Bc7 was best. } (30... Bc7 31. Na7) 31. a4 f4 32. f3 Bc7 33. h4?? { (7.86 → 1.61) Blunder. a5 was best. } (33. a5 Ke6 34. a6 Kd6 35. a7 Kxc6 36. a8=R Kd7 37. Rh8 Ke6 38. Rxh6+ Ke5 39. Rh7 Bd8) 33... Kf5?? { (1.61 → 7.29) Blunder. Ke6 was best. } (33... Ke6 34. h5 Bb6 35. a5 Kd6 36. Ne5 Bxa5 37. Nf7+ Ke6 38. Nxh6 Kf6 39. Ng4+ Kg5 40. h6) 34. Kh3 Ke6 35. Na7?? { (6.43 → 0.00) Blunder. Kg4 was best. } (35. Kg4) 35... Ke5?? { (0.00 → 7.71) Blunder. h5 was best. } (35... h5 36. Nb5 Ba5 37. Kh2 Kd7 38. Kg2 Kc6 39. Kf1 Bd8 40. Nc3 Bxh4 41. Ne2 Bg5 42. Nc1) 36. h5?! { (7.71 → 4.80) Inaccuracy. a5 was best. } (36. a5 Ke6 37. a6 h5 38. Nc8 Bb8 39. a7 Bxa7 40. Nxa7 Ke5 41. Nc6+ Kd6 42. Na5 Kc7) 36... Kd4?! { (4.80 → 8.55) Inaccuracy. Bb6 was best. } (36... Bb6 37. Nb5) 37. Kg4?? { (8.55 → 0.00) Blunder. Nb5+ was best. } (37. Nb5+ Kxc4 38. Nxc7 Kd4 39. a5 c4 40. a6 c3 41. Nb5+ Kc5 42. Nxc3 Kb6 43. Kg4 Kxa6) 37... Kxc4 38. Kf5 Kb4 39. Kg6?? { (-0.10 → -5.61) Blunder. Ke4 was best. } (39. Ke4 c4 40. Nb5 Bb6 41. Kxf4 Kxa4 42. Nc3+ Kb3 43. Nd5 c3 44. Nxc3 Kxc3 45. Kg3 Kd3) 39... c4 40. Kxh6 c3 41. Kg6 c2 42. h6 c1=Q 43. h7 Qc2+ 44. Kg7 Be5+ 45. Kh6 Qh2+ 46. Kg6 Qg3+ 47. Kh6? { (-9.02 → Mate in 4) Checkmate is now unavoidable. Kf5 was best. } (47. Kf5 Bg7 48. Nc6+ Kc5 49. Nd8 Qh3+ 50. Kxf4 Qh4+ 51. Ke3 Qxd8 52. f4 Qd4+ 53. Kf3 Qd3+) 47... Qh4+?! { (Mate in 4 → -56.66) Lost forced checkmate sequence. Qg7+ was best. } (47... Qg7+ 48. Kh5 Bf6 49. Nc6+ Kxa4 50. h8=Q Qg5#) 48. Kg6 Qf6+ 49. Kh5 Qf7+ 50. Kg5 Qxh7?! { (-62.59 → -6.08) Inaccuracy. Qxa7 was best. } (50... Qxa7 51. h8=Q Bxh8 52. a5 Qe3 53. a6 Qxf3 54. Kf5 Qd3+ 55. Kxf4 Qxa6 56. Kg3 Qb7 57. Kf2) 51. Nc6+ Kxa4?! { (-6.16 → -4.55) Inaccuracy. Kc5 was best. } (51... Kc5) 52. Nxe5 Qe7+ 53. Kxf4 Qb4+ 54. Kg3 Qe1+ 55. Kg4? { (-4.50 → -59.83) Mistake. Kf4 was best. } (55. Kf4 Kb3 56. Kf5 Kc3 57. Kf6 Qc1 58. f4 Kd4 59. Nf3+ Ke3 60. Ng5 Qc5 61. Ke6 Qb5) 55... Qxe5 56. f4 Qe2+ 57. Kg5 Qd2 58. Kg4 Kb4 59. f5 Qe2+ 60. Kg5 Kc4 61. f6 Kd4 62. Kg6 Ke5?? { (Mate in 10 → -0.10) Lost forced checkmate sequence. Qg4+ was best. } (62... Qg4+ 63. Kh7 Qh5+ 64. Kg7 Qg5+ 65. Kf7 Ke5 66. Ke7 Qxf6+ 67. Kd7 Qd6+ 68. Kc8 Qe7 69. Kb8) 63. f7 Qg2+ 64. Kh7 Kf6 65. f8=Q+ Kg5?? { (0.00 → Mate in 13) Checkmate is now unavoidable. Ke6 was best. } (65... Ke6 66. Qg8+ Qxg8+ 67. Kxg8 Kf6 68. Kf8 Kg6 69. Ke7 Kf5 70. Kf7 Kg4 71. Kg6 Kf3 72. Kf6) 66. Qg8+ Kf4 67. Qxg2 Kf5 68. Qc2+ Kg5 69. Qc7 Kh5 70. Qf7+ Kg5 71. Qg7+ Kh5 72. Kh8 Kh4 73. Qg6 Kh3 74. Qg5 Kh2 75. Qg4 Kh1 76. Kg7 Kh2 77. Kf6 Kh1 78. Kf5 Kh2 79. Kf4 Kh1 80. Kf3 Kh2 81. Qg2# { White wins by checkmate. } 1-0