FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/uLXaSOhJ"]
[Date "2026.02.28"]
[White "Mark2"]
[Black "Islomjon"]
[Result "0-1"]
[UTCDate "2026.02.28"]
[UTCTime "00:10:10"]
[WhiteElo "1207"]
[BlackElo "1368"]
[WhiteRatingDiff "-8"]
[BlackRatingDiff "+6"]
[WhiteTitle "࿄"]
[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. g3 Bb4 5. Bg2 Bxc3 6. dxc3 O-O 7. O-O d6 8. Ng5? { (0.23 → -0.91) Mistake. Nh4 was best. } (8. Nh4 Be6) 8... Bg4? { (-0.91 → 0.37) Mistake. h6 was best. } (8... h6 9. Nf3 Nxe4 10. Nxe5 Nxe5 11. Bxe4 Bg4 12. f3 Bh3 13. Rf2 c6 14. Qd4 d5 15. Bf5) 9. Qd2?! { (0.37 → -0.62) Inaccuracy. f3 was best. } (9. f3) 9... Nh5?! { (-0.62 → 0.26) Inaccuracy. Qc8 was best. } (9... Qc8) 10. c4 h6 11. Nf3?! { (0.36 → -0.19) Inaccuracy. f3 was best. } (11. f3) 11... Bxf3?! { (-0.19 → 0.71) Inaccuracy. f5 was best. } (11... f5 12. exf5) 12. Bxf3 Nf6 13. Bg2 Nd4 14. c3 Ne6 15. c5?? { (0.23 → -1.34) Blunder. Qc2 was best. } (15. Qc2) 15... Nxc5 16. b4? { (-1.27 → -2.70) Mistake. Qc2 was best. } (16. Qc2 a5 17. Be3 Qd7 18. b3 Ne6 19. f3 Qc6 20. Rac1 h5 21. Rce1 Rfe8 22. f4 Ng4) 16... Ncxe4 17. Qd3?! { (-2.85 → -3.70) Inaccuracy. Qe1 was best. } (17. Qe1 d5 18. f3 Nd6 19. Qxe5 Re8 20. Qd4 c6 21. a4 a5 22. Rd1 Nd7 23. b5 Nf5) 17... Ng5?? { (-3.70 → -0.49) Blunder. d5 was best. } (17... d5 18. c4 c6 19. a4 Re8 20. Be3 a6 21. b5 axb5 22. axb5 Qd7 23. Rfd1 Rxa1 24. Rxa1) 18. Bxg5 hxg5 19. Be4?? { (-0.56 → -5.52) Blunder. Bxb7 was best. } (19. Bxb7) 19... Nxe4 20. Qxe4 g4?? { (-4.17 → -1.47) Blunder. c6 was best. } (20... c6 21. c4) 21. Qxg4? { (-1.47 → -2.66) Mistake. Qxb7 was best. } (21. Qxb7) 21... g6? { (-2.66 → -1.19) Mistake. d5 was best. } (21... d5 22. Rad1) 22. h4?! { (-1.19 → -2.25) Inaccuracy. f4 was best. } (22. f4 exf4 23. Rxf4 a5 24. h4 Qc8 25. Qf3 Qe8 26. h5 Qe5 27. Re4 Qd5 28. Rf1 axb4) 22... Kg7 23. h5?! { (-2.00 → -2.94) Inaccuracy. Qf3 was best. } (23. Qf3 b6) 23... Rh8? { (-2.94 → -1.49) Mistake. Qc8 was best. } (23... Qc8 24. Qxc8 Raxc8 25. hxg6 Kxg6 26. Kg2 Rh8 27. f4 e4 28. Rh1 Rxh1 29. Rxh1 f5 30. Kf2) 24. hxg6 fxg6 25. f4 exf4?? { (-1.34 → 0.47) Blunder. Qe7 was best. } (25... Qe7 26. fxe5 dxe5 27. Rae1 Raf8 28. Qe4 Rxf1+ 29. Kxf1 Re8 30. Qxb7 Qd7 31. Qe4 Qh3+ 32. Kf2) 26. gxf4?? { (0.47 → -5.04) Blunder. Qxf4 was best. } (26. Qxf4 Rf8 27. Qd4+ Kg8 28. Rxf8+ Qxf8 29. Rf1 Qe7 30. Qd5+ Kg7 31. Qxb7 Rf8 32. Rxf8 Kxf8) 26... Qg8?? { (-5.04 → -0.18) Blunder. Qh4 was best. } (26... Qh4 27. Qxh4) 27. f5 Qd5 28. fxg6?? { (0.00 → Mate in 7) Checkmate is now unavoidable. Qxg6+ was best. } (28. Qxg6+ Kf8 29. Qf6+ Kg8 30. Qg6+) 28... Qh1+?? { (Mate in 7 → -5.97) Lost forced checkmate sequence. Rh1+ was best. } (28... Rh1+ 29. Kf2 Rh2+ 30. Kg3 Rg2+ 31. Kf4 Rf8+ 32. Qf5 Qxf5+ 33. Ke3 Re8+ 34. Kd4 Qe4#) 29. Kf2 Raf8+ 30. Ke1?? { (-5.75 → Mate in 5) Checkmate is now unavoidable. Ke2 was best. } (30. Ke2 Rh2+) 30... Qxf1+ 31. Kd2 Rf2+ 32. Ke3 Qg2? { (Mate in 3 → -8.16) Lost forced checkmate sequence. Re8+ was best. } (32... Re8+ 33. Qe6 Rxe6+ 34. Kd4 Rd2#) 33. Qe6? { (-8.16 → Mate in 3) Checkmate is now unavoidable. Qxg2 was best. } (33. Qxg2 Rxg2 34. Rf1 Rh3+ 35. Kd4 Rg4+ 36. Kd5 Rxc3 37. a3 Rxg6 38. Re1 b5 39. a4 Rg5+) 33... Rh3+ 34. Kd4 Rf4+ 35. Qe4 { White offers draw } 35... Qxe4# { Black wins by checkmate. } 0-1