CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/BqdiT5FQ"] [Date "2025.10.03"] [White "Islomjon"] [Black "LEO2"] [Result "0-1"] [UTCDate "2025.10.03"] [UTCTime "23:38:57"] [WhiteElo "1368"] [BlackElo "1420"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+11"] [WhiteTitle "GM"] [BlackTitle "GM"] [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. Nc3 d6 4. Be2 Nf6 5. O-O Ne5? { (0.23 → 1.31) Mistake. e5 was best. } (5... e5 6. Bc4) 6. Nxe5 dxe5 7. d3 e6 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nd5?? { (-0.20 → -8.45) Blunder. a4 was best. } (10. a4 O-O 11. Nb5 Be7 12. Na3 Qc7 13. g3 b6 14. Bf3 a6 15. Nc4 Bd7 16. Qe2 b5) 10... O-O?? { (-8.45 → -0.34) Blunder. exd5 was best. } (10... exd5 11. d4) 11. Nxf6+ Qxf6 12. g3 b5 13. c3 Bb7 14. Bf3?! { (0.03 → -0.49) Inaccuracy. a4 was best. } (14. a4 a6) 14... Rad8 15. Be2?? { (-0.46 → -2.72) Blunder. Qe2 was best. } (15. Qe2) 15... Qh6?? { (-2.72 → 0.37) Blunder. Bxe4 was best. } (15... Bxe4 16. a4 c4 17. dxe4 Rxd1 18. Rfxd1 a6 19. Rd6 Qg6 20. Rxa6 Qxe4 21. Bf1 bxa4 22. R6xa4) 16. Qc2? { (0.37 → -0.67) Mistake. Qc1 was best. } (16. Qc1 Qxc1 17. Rfxc1 c4 18. dxc4 Rd2 19. Re1 bxc4 20. b4 Rc8 21. f3 Kf8 22. Kf2 Ke7) 16... Qh3?? { (-0.67 → 1.12) Blunder. f5 was best. } (16... f5 17. Rad1 f4 18. Bg4 Qg6 19. Bf3 Rf7 20. Qe2 Rdf8 21. Kh1 Qf6 22. b4 cxb4 23. cxb4) 17. Bf3?! { (1.12 → 0.50) Inaccuracy. a4 was best. } (17. a4 a6) 17... c4? { (0.50 → 1.92) Mistake. Bc6 was best. } (17... Bc6) 18. dxc4 bxc4 19. Bg2?! { (2.11 → 1.09) Inaccuracy. Rfd1 was best. } (19. Rfd1 Rb8) 19... Qg4 20. Rad1 Rxd1?! { (0.83 → 1.66) Inaccuracy. Bc6 was best. } (20... Bc6 21. b4) 21. Rxd1 f5?! { (1.41 → 1.99) Inaccuracy. Bc6 was best. } (21... Bc6 22. Rd6) 22. exf5?! { (1.99 → 1.07) Inaccuracy. Re1 was best. } (22. Re1 f4) 22... exf5?? { (1.07 → 7.83) Blunder. Bxg2 was best. } (22... Bxg2 23. Kxg2 e4 24. f6 Rxf6 25. Rd8+ Rf8 26. Qd2 Qf3+ 27. Kg1 Rxd8 28. Qxd8+ Kf7 29. Qd7+) 23. Re1?? { (7.83 → 0.32) Blunder. Bxb7 was best. } (23. Bxb7 e4) 23... Bxg2 24. Kxg2 f4? { (0.28 → 1.33) Mistake. e4 was best. } (24... e4 25. Qa4 Qf3+ 26. Kg1 Qd3 27. Qxa7 Qd2 28. Re3 f4 29. gxf4 Rxf4 30. Rg3 Rf7 31. Qd4) 25. Rxe5?? { (1.33 → -7.46) Blunder. f3 was best. } (25. f3 Qe6 26. Re4 fxg3 27. hxg3 Rd8 28. Qe2 Rd5 29. g4 Rc5 30. f4 Qc6 31. Kg1 Qb6) 25... fxg3?? { (-7.46 → 1.70) Blunder. f3+ was best. } (25... f3+) 26. fxg3?? { (1.70 → -7.09) Blunder. hxg3 was best. } (26. hxg3 Qf3+) 26... Qf3+ 27. Kh3 Rf6 28. Re7?? { (-6.76 → Mate in 1) Checkmate is now unavoidable. Qd2 was best. } (28. Qd2 Rh6+ 29. Qxh6 gxh6 30. Rc5 Qf1+ 31. Kh4 Qg2 32. b4 Kf7 33. a4 Qe4+ 34. Kh3 Kg6) 28... Rh6# { Black wins by checkmate. } 0-1