FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/oMsNJKUX"]
[Date "2025.12.20"]
[White "Islomjon"]
[Black "Nathan4"]
[Result "0-1"]
[UTCDate "2025.12.20"]
[UTCTime "00:51:13"]
[WhiteElo "1325"]
[BlackElo "1340"]
[WhiteRatingDiff "-11"]
[BlackRatingDiff "+10"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C46"]
[Opening "Four Knights Game"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C46 Four Knights Game } 4. Be2 d6 5. O-O Bg4 6. d4?? { (0.41 → -1.38) Blunder. a4 was best. } (6. a4 g6) 6... exd4?? { (-1.38 → 0.83) Blunder. Bxf3 was best. } (6... Bxf3) 7. Nxd4 Bxe2 8. Qxe2?? { (0.91 → -6.62) Blunder. Ndxe2 was best. } (8. Ndxe2 Qd7 9. Nf4 Be7 10. b3 O-O-O 11. Bb2 Rde8 12. Ncd5 Nxd5 13. exd5 Ne5 14. c4 Bd8) 8... Nxd4 9. Qd3 c5 10. e5 dxe5 11. Be3 Ng4 12. Bxd4 cxd4 13. Ne4 Be7 14. Qb5+ Qd7 15. Qxd7+ Kxd7 16. h3 Nf6 17. Nxf6+ Bxf6 18. Rfe1 Rac8 19. g4 Rxc2 20. b3 b5 21. g5 Bxg5 22. Rxe5 Bf6 23. Rxb5 d3 24. Rb7+ Kc6 25. Rxf7 Bxa1 26. Rxg7?! { (-16.63 → Mate in 7) Checkmate is now unavoidable. Rf3 was best. } (26. Rf3 d2 27. Rd3 Rc1+ 28. Kg2 d1=Q 29. Rxd1 Rxd1 30. h4 Rf8 31. h5 Rd2 32. Kg3 Rdxf2) 26... Rxa2?! { (Mate in 7 → -66.19) Lost forced checkmate sequence. Bxg7 was best. } (26... Bxg7 27. b4 d2 28. Kg2 Be5 29. Kf3 d1=Q+ 30. Ke4 Qd4+ 31. Kf5 Qf4+ 32. Ke6 Re8#) 27. Re7?! { (-66.19 → Mate in 7) Checkmate is now unavoidable. Rg5 was best. } (27. Rg5 d2) 27... Rg8+ 28. Kh2 Rxf2+ 29. Kh1 Bd4 30. Rxh7 d2 31. Rxa7 d1=Q# { Black wins by checkmate. } 0-1