FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/rZIN2jhF"]
[Date "2025.09.12"]
[White "Islomjon"]
[Black "Jackson4"]
[Result "1-0"]
[UTCDate "2025.09.12"]
[UTCTime "23:14:39"]
[WhiteElo "1338"]
[BlackElo "1117"]
[WhiteRatingDiff "+5"]
[BlackRatingDiff "-35"]
[WhiteTitle "GM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B02"]
[Opening "Alekhine Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 Nf6 { B02 Alekhine Defense } 2. Nc3?! { (0.91 → 0.18) Inaccuracy. e5 was best. } (2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nf3 Be7 7. Nc3 O-O 8. Be3 Bf6) 2... e6 3. Nf3 Bb4? { (0.22 → 1.39) Mistake. d5 was best. } (3... d5 4. exd5 exd5 5. d4 c6 6. Bd3 Bd6 7. Qe2+ Be7 8. O-O O-O 9. h3 Re8 10. Bg5) 4. e5 Nh5?? { (1.50 → 3.80) Blunder. Nd5 was best. } (4... Nd5 5. Ne4) 5. d4 d6? { (3.92 → 6.70) Mistake. f5 was best. } (5... f5 6. Be2 g6 7. Bh6 d5 8. Qd2 Nc6 9. Ng5 Bxc3 10. Qxc3 Qe7 11. a3 Bd7 12. g3) 6. exd6?? { (6.70 → 0.60) Blunder. g4 was best. } (6. g4) 6... cxd6 7. Bd2 Nc6 8. d5 exd5 9. Bf4?? { (1.11 → -9.91) Blunder. Nxd5 was best. } (9. Nxd5 O-O 10. Nxb4 Re8+ 11. Be2 Nxb4 12. O-O Nc6 13. Re1 Bf5 14. c3 h6 15. Qb3 Qc7) 9... Nxf4 10. Be2 Nxg2+ 11. Kd2 Nd4 12. Nxd4 Bf5?? { (-11.40 → -2.64) Blunder. Qg5+ was best. } (12... Qg5+ 13. Kd3) 13. Nxf5?! { (-2.64 → -3.35) Inaccuracy. Kc1 was best. } (13. Kc1 Qg5+ 14. Kb1 Bxc3 15. bxc3 Nf4 16. Bb5+ Kf8 17. Qd2 Qf6 18. Kb2 Ne6 19. Nxf5 Qxf5) 13... Qf6?? { (-3.35 → 4.52) Blunder. Qg5+ was best. } (13... Qg5+ 14. Ne3) 14. Ne3?? { (4.52 → -4.97) Blunder. Bb5+ was best. } (14. Bb5+) 14... Qxf2?? { (-4.97 → 6.35) Blunder. d4 was best. } (14... d4 15. Nd5) 15. Nxg2? { (6.35 → 3.52) Mistake. Nxd5 was best. } (15. Nxd5) 15... Qxg2?! { (3.52 → 4.70) Inaccuracy. d4 was best. } (15... d4 16. Qg1) 16. Rg1?? { (4.70 → 2.27) Blunder. Kc1 was best. } (16. Kc1) 16... Qxh2 17. Rxg7?? { (2.49 → -4.74) Blunder. Kc1 was best. } (17. Kc1 Qf4+) 17... O-O-O?? { (-4.74 → 1.01) Blunder. Qh6+ was best. } (17... Qh6+ 18. Kd3 Bxc3 19. Rxf7 Kxf7 20. Kxc3 Ke7 21. Bd3 Kd8 22. Kb3 Kc7 23. Qg1 Rae8 24. Rf1) 18. Kc1?? { (1.01 → -5.06) Blunder. Rg4 was best. } (18. Rg4 d4) 18... Bxc3?? { (-5.06 → 0.03) Blunder. Qh6+ was best. } (18... Qh6+ 19. Kb1) 19. bxc3?? { (0.03 → -6.45) Blunder. Rxf7 was best. } (19. Rxf7 Be5 20. Bg4+ Kb8 21. Qxd5 Qg1+ 22. Kd2 Qd4+ 23. Qxd4 Bxd4 24. Bf3 d5 25. Rh1 Rhf8) 19... Qe5?? { (-6.45 → 5.06) Blunder. Qh6+ was best. } (19... Qh6+ 20. Kb2) 20. Rxf7 Qe6? { (4.85 → 15.92) Mistake. Rhf8 was best. } (20... Rhf8 21. Rxf8) 21. Rf3?! { (15.92 → 5.84) Inaccuracy. Bg4 was best. } (21. Bg4) 21... Qe4 22. Kb2 Rhg8 23. Rh3 Qg4 24. Bxg4+ Rxg4 25. Qxg4+ Rd7?! { (13.61 → Mate in 5) Checkmate is now unavoidable. Kb8 was best. } (25... Kb8 26. Qe6 h5 27. Qxd5 a5 28. c4 a4 29. Ra3 Kc7 30. Rd1 Kc8 31. Rxa4 Kb8 32. c5) 26. Qg8+?! { (Mate in 5 → 14.12) Lost forced checkmate sequence. Rxh7 was best. } (26. Rxh7 Kc7 27. Qxd7+ Kb6 28. a4 a5 29. Qxb7+ Kc5 30. Rc7#) 26... Rd8?! { (14.12 → Mate in 8) Checkmate is now unavoidable. Kc7 was best. } (26... Kc7 27. Qxd5) 27. Qxd5?! { (Mate in 8 → 15.82) Lost forced checkmate sequence. Qe6+ was best. } (27. Qe6+ Kb8 28. Qe7 Re8 29. Qxe8+ Kc7 30. Rxh7+ Kb6 31. Rb1 a5 32. Ka3+ Ka7 33. Rbxb7+ Ka6) 27... h5 28. Rxh5 b6 29. Qc6+ Kb8 30. Rh7 d5 31. Qb7# { White wins by checkmate. } 1-0