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[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/Q4k1jDef"] [Date "2024.08.31"] [White "Neil1"] [Black "Sasha"] [Result "0-1"] [UTCDate "2024.08.31"] [UTCTime "17:10:25"] [WhiteElo "1608"] [BlackElo "1610"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+8"] [WhiteTitle "IM💩"] [BlackTitle "IM🧁"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A01"] [Opening "Nimzo-Larsen Attack: Classical Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. b3 d5 { A01 Nimzo-Larsen Attack: Classical Variation } 2. Bb2 Nf6 3. g3?! { (0.07 → -0.57) Inaccuracy. Nf3 was best. } (3. Nf3 Bf5 4. Nh4 Bc8 5. e3 c5 6. Nf3 g6 7. c4 dxc4 8. Bxc4 Bg7 9. O-O O-O) 3... Bf5?! { (-0.57 → 0.13) Inaccuracy. c5 was best. } (3... c5 4. Bg2 Nc6 5. f4 Bf5 6. Nf3 g6 7. Ne5 Bg7 8. Nxc6 bxc6 9. Be5 O-O 10. Nc3) 4. Bg2 e6 5. Nf3 Be4?! { (0.02 → 0.55) Inaccuracy. Be7 was best. } (5... Be7) 6. O-O Bxf3 7. Bxf3 c6 8. Nc3?! { (1.05 → 0.36) Inaccuracy. d3 was best. } (8. d3) 8... Bb4?! { (0.36 → 0.90) Inaccuracy. e5 was best. } (8... e5 9. Bg2) 9. Bg2 Bxc3?! { (0.48 → 1.11) Inaccuracy. Nbd7 was best. } (9... Nbd7 10. a3 Bd6 11. e4 d4 12. Ne2 e5 13. c3 c5 14. d3 O-O 15. Kh1 Re8 16. Rb1) 10. Bxc3 Nbd7 11. d3 O-O 12. Qd2 Nc5 13. Qg5 h6 14. Qd2 a5 15. b4? { (1.10 → -0.37) Mistake. e4 was best. } (15. e4) 15... Ncd7?? { (-0.37 → 1.95) Blunder. Na4 was best. } (15... Na4 16. Bd4) 16. bxa5 Nc5?? { (1.92 → 4.52) Blunder. e5 was best. } (16... e5) 17. Bb4 Nfd7 18. Qe3?! { (5.96 → 3.94) Inaccuracy. d4 was best. } (18. d4) 18... Qe7? { (3.94 → 6.71) Mistake. Rxa5 was best. } (18... Rxa5) 19. Bc3?? { (6.71 → 1.78) Blunder. d4 was best. } (19. d4 e5) 19... e5?! { (1.78 → 2.87) Inaccuracy. Na4 was best. } (19... Na4 20. Bd2 e5 21. Rab1 d4 22. Qf3 Rfb8 23. Bb4 Qe6 24. a3 Nc3 25. Bxc3 dxc3 26. Qe4) 20. f4?? { (2.87 → 0.86) Blunder. Bb4 was best. } (20. Bb4) 20... d4?? { (0.86 → 3.94) Blunder. Na4 was best. } (20... Na4 21. Bd2) 21. Qf3?? { (3.94 → -7.12) Blunder. Bxd4 was best. } (21. Bxd4 Rxa5 22. Bc3 Ra4 23. fxe5 Ne6 24. Bb2 Qb4 25. Rfb1 Qa5 26. a3 Re8 27. Rf1 Nd8) 21... dxc3 22. fxe5 Nxe5 23. Qf5 Qe6?? { (-7.69 → -2.81) Blunder. Rfd8 was best. } (23... Rfd8 24. Rad1 Ncd7 25. d4 Nc4 26. Rd3 Rxa5 27. Qf2 Nf6 28. Rxc3 Nd2 29. Re3 Qf8 30. Rd3) 24. Qxe6?? { (-2.81 → -7.86) Blunder. d4 was best. } (24. d4 Rxa5 25. dxe5 Qxf5 26. Rxf5 Re8 27. a3 Ne6 28. Rf3 Rxe5 29. Rxc3 Rxe2 30. Rb1 Re7) 24... Nxe6 25. Rab1 Rxa5 26. Rxb7 Rxa2 27. Rfb1 Nd4 28. e3 Nxc2 29. d4 Nxe3 30. Be4 c2 31. Rc1 N5c4 32. Bxc6 Na5 33. Rb6 Nxc6 34. Rxc6 Nf5 35. R6xc2 Rxc2 36. Rxc2 Nxd4 37. Rd2 Nf3+ 38. Kf2 Nxd2 39. Ke2 Nc4 40. Kd3 Nb2+ 41. Kc2 Nc4 42. Kd3 Ne5+ 43. Ke4 Ng4 44. Kf3 Nxh2+ 45. Kg2 Ng4 46. Kf3 Ne5+?! { (Mate in 28 → -78.18) Lost forced checkmate sequence. f5 was best. } (46... f5) 47. Kf4 Ng6+ 48. Kf5 Ne7+ 49. Ke5 Nc6+ 50. Kd5 Nb4+ 51. Kc4 Nc2 52. Kd3 Nb4+ 53. Kd4 Nc6+ 54. Kd3?! { (-67.27 → Mate in 23) Checkmate is now unavoidable. Kd5 was best. } (54. Kd5 Ne7+) 54... Ne5+?! { (Mate in 23 → -78.18) Lost forced checkmate sequence. f5 was best. } (54... f5) 55. Ke4 Ng4 56. Kf3 f5 57. Kf4 g5+ 58. Kf3 Ne5+ 59. Kg2 f4 60. Kh3 f3 61. Kh2 f2 62. Kh1 f1=Q+ 63. Kh2 Rf2# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
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