CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/NA7ASyDU"] [Date "2026.10.16"] [White "Islomjon"] [Black "ChessMasterPlayer"] [Result "0-1"] [UTCDate "2026.10.16"] [UTCTime "23:15:02"] [WhiteElo "1343"] [BlackElo "1489"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+6"] [WhiteTitle "GM🐣"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. Bc4 Nf6 4. Ng5? { (-0.07 → -1.58) Mistake. Nc3 was best. } (4. Nc3 e6) 4... e6 5. O-O?! { (-1.77 → -2.47) Inaccuracy. Nc3 was best. } (5. Nc3 d5) 5... d5? { (-2.47 → -0.86) Mistake. h6 was best. } (5... h6 6. Nf3 Nxe4 7. Re1 Nf6 8. Bb5 Be7 9. Bxc6 bxc6 10. Ne5 Qc7 11. Qf3 Bd6 12. Qg3) 6. exd5 exd5 7. Bb3 Be6? { (-1.28 → 0.12) Mistake. Bg4 was best. } (7... Bg4 8. Nf3) 8. Nxe6 fxe6 9. Nc3? { (0.08 → -1.00) Mistake. Re1 was best. } (9. Re1 Qd7 10. c4 Be7 11. d3 O-O 12. Nd2 h6 13. Ba4 Bd6 14. Nf3 Rae8 15. Bd2 d4) 9... c4? { (-1.00 → 0.09) Mistake. Bd6 was best. } (9... Bd6 10. d3) 10. Ba4 Qb6?! { (0.10 → 0.87) Inaccuracy. Bd6 was best. } (10... Bd6 11. d3) 11. Bxc6+?! { (0.87 → 0.00) Inaccuracy. b3 was best. } (11. b3 Bd6) 11... Qxc6 12. d4 O-O-O?! { (0.04 → 0.77) Inaccuracy. Bb4 was best. } (12... Bb4 13. Ne2 O-O 14. c3 Be7 15. Bg5 Rae8 16. Bf4 Bd6 17. Bxd6 Qxd6 18. Ng3 Qf4 19. h3) 13. Bg5?! { (0.77 → 0.16) Inaccuracy. Bf4 was best. } (13. Bf4 Bb4 14. Qe2 Rhf8 15. h3 Rde8 16. Qe3 a6 17. Ne2 Bd6 18. Rae1 Bc7 19. Be5 Nd7) 13... h6?! { (0.16 → 0.86) Inaccuracy. Bd6 was best. } (13... Bd6 14. Rb1) 14. Bxf6 gxf6 15. Re1?! { (0.68 → 0.12) Inaccuracy. Qf3 was best. } (15. Qf3 Be7) 15... Re8?! { (0.12 → 1.12) Inaccuracy. e5 was best. } (15... e5 16. Qh5 Rg8 17. dxe5 d4 18. Ne4 fxe5 19. Qxe5 Bg7 20. Qf5+ Kb8 21. Rad1 d3 22. cxd3) 16. Ne2?? { (1.12 → -0.58) Blunder. Qf3 was best. } (16. Qf3 Rg8 17. Qxf6 Bg7 18. Qf4 Qb6 19. Ne2 Ref8 20. Qe3 e5 21. dxe5 Qxe3 22. fxe3 Bxe5) 16... Bd6 17. b3 cxb3?! { (-0.80 → -0.15) Inaccuracy. h5 was best. } (17... h5 18. bxc4 Qxc4 19. Rb1 Kb8 20. h4 Rc8 21. Ng3 Qxa2 22. Nxh5 Rxc2 23. Ra1 Qc4 24. Rxe6) 18. axb3 e5?? { (0.19 → 2.80) Blunder. Kb8 was best. } (18... Kb8 19. Qd2) 19. dxe5? { (2.80 → 1.16) Mistake. Rxa7 was best. } (19. Rxa7 h5) 19... Bxe5?? { (1.16 → 3.81) Blunder. fxe5 was best. } (19... fxe5 20. Rxa7 Bc5 21. Ra8+ Kc7 22. Rxe8 Rxe8 23. c3 Rf8 24. Rf1 Kb8 25. Qd3 h5 26. Qh7) 20. Rxa7 Qb6?! { (4.02 → 5.96) Inaccuracy. h5 was best. } (20... h5) 21. Ra8+ Kc7 22. Rxe8 Rxe8 23. Ng3? { (5.84 → 2.94) Mistake. Nf4 was best. } (23. Nf4 Qd6 24. Qxd5 Qxd5 25. Nxd5+ Kc6 26. Ne3 Kc5 27. Kf1 Rd8 28. g3 Kb4 29. Rd1 Bc7) 23... Rd8?! { (2.94 → 4.30) Inaccuracy. Qc5 was best. } (23... Qc5 24. Nf5 Ra8 25. Qd3 Qc3 26. Qxc3+ Bxc3 27. Rd1 Kb6 28. h4 Kc5 29. Nxh6 Ra2 30. Nf5) 24. c4?? { (4.30 → -4.78) Blunder. Nf5 was best. } (24. Nf5 Qb4) 24... dxc4 25. bxc4 Rxd1 26. Rxd1 Bxg3 27. hxg3 Qc5 28. Rc1 b5 29. g4 bxc4 30. g3 c3 31. Kg2 c2 32. f4 Qc3 33. g5?! { (-60.30 → Mate in 8) Checkmate is now unavoidable. Kh3 was best. } (33. Kh3 Qd2 34. Ra1 c1=Q 35. Rxc1+ Qxc1 36. g5 Qh1+ 37. Kg4 hxg5 38. Kf5 Qf3 39. Kxf6 gxf4) 33... Qd2+ 34. Kh3 Qxc1 35. gxh6 Qh1+ 36. Kg4 Qxh6 37. Kf5 Qg7 38. g4 c1=Q 39. g5 fxg5 40. fxg5 Qcxg5+ 41. Ke6 Q7f6# { Black wins by checkmate. } 0-1