FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/p9OZQpFV"]
[Date "2025.09.19"]
[White "Jackson4"]
[Black "Islomjon"]
[Result "0-1"]
[UTCDate "2025.09.19"]
[UTCTime "23:03:27"]
[WhiteElo "1121"]
[BlackElo "1354"]
[WhiteRatingDiff "-14"]
[BlackRatingDiff "+4"]
[BlackTitle "GM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A00"]
[Opening "Zukertort Opening: Reversed Mexican Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. Nf3 d5 2. Nc3 { A00 Zukertort Opening: Reversed Mexican Defense } Nf6 3. b3 Nc6 4. Ba3?? { (-0.14 → -2.02) Blunder. d4 was best. } (4. d4 Bf5 5. Ba3 h5 6. e3 e6 7. Bxf8 Kxf8 8. Bd3 h4 9. h3 Ne4 10. Na4 g5) 4... e5? { (-2.02 → -0.71) Mistake. d4 was best. } (4... d4 5. Nb1) 5. Bxf8 Kxf8 6. g3?? { (-1.00 → -3.55) Blunder. d4 was best. } (6. d4) 6... e4 7. Nh4 Ng4?? { (-3.50 → -0.78) Blunder. d4 was best. } (7... d4 8. Na4 g5 9. Ng2 Bh3 10. c3 Ng4 11. Nc5 Qd5 12. cxd4 Qf5 13. Nxe4 Qxe4 14. f3) 8. Bh3?? { (-0.78 → -6.16) Blunder. f3 was best. } (8. f3 Nf6 9. fxe4 d4 10. Nd5 Nxe4 11. c4 dxc3 12. Nxc3 Nxc3 13. dxc3 Qf6 14. Qd2 Bg4) 8... d4?? { (-6.16 → 0.99) Blunder. Nxf2 was best. } (8... Nxf2) 9. Nxe4 Nce5?! { (1.30 → 1.88) Inaccuracy. g5 was best. } (9... g5 10. Nf3) 10. f4?! { (1.88 → 1.04) Inaccuracy. Bg2 was best. } (10. Bg2 Qe7) 10... Ng6 11. Bxg4 Bxg4 12. Rf1?? { (0.98 → -3.71) Blunder. h3 was best. } (12. h3 Bh5) 12... Bh3?? { (-3.71 → 0.45) Blunder. Nxh4 was best. } (12... Nxh4 13. gxh4 Qxh4+ 14. Rf2 Re8 15. Ng3 h5 16. f5 Qh3 17. d3 h4 18. Ne4 Rh5 19. Qd2) 13. Rf3?? { (0.45 → -4.17) Blunder. Nxg6+ was best. } (13. Nxg6+ hxg6 14. Rf2 Bf5 15. d3 Qe7 16. Qd2 c5 17. O-O-O Bxe4 18. dxe4 Qxe4 19. e3 dxe3) 13... Qe7?? { (-4.17 → -0.68) Blunder. Nxh4 was best. } (13... Nxh4 14. gxh4 Bg2 15. Ng5 Bxf3 16. Nxf3 Qf6 17. Qc1 h5 18. Qa3+ Kg8 19. O-O-O Rh6 20. e3) 14. Ng5?? { (-0.68 → -2.67) Blunder. Nf2 was best. } (14. Nf2 Nxh4) 14... Rd8?? { (-2.67 → 6.69) Blunder. Bg4 was best. } (14... Bg4 15. Rf2 Nxh4 16. gxh4 h6 17. Nf3 Bxf3 18. Rxf3 Qxh4+ 19. Rf2 Rd8 20. Qc1 Kg8 21. Qa3) 15. Nxh3 Nxh4 16. Re3?? { (7.60 → -9.52) Blunder. gxh4 was best. } (16. gxh4 Re8) 16... Ng2+ 17. Kf1 Nxe3+ 18. Ke1 Nxd1 19. Kxd1 Qe4 20. Rb1?! { (-14.31 → Mate in 2) Checkmate is now unavoidable. Kc1 was best. } (20. Kc1 Qxe2 21. Kb2 Qxh2 22. Rf1 Qxd2 23. Rf3 Qg2 24. Rd3 Qxh3 25. b4 Qg2 26. Kb3 Qe4) 20... Qh1+ 21. Ng1 Qxg1# { Black wins by checkmate. } 0-1