FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/jjvVj1Rx"]
[Date "2025.12.20"]
[White "Nathan4"]
[Black "Islomjon"]
[Result "1-0"]
[UTCDate "2025.12.20"]
[UTCTime "00:17:54"]
[WhiteElo "1338"]
[BlackElo "1354"]
[WhiteRatingDiff "+12"]
[BlackRatingDiff "-13"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C50"]
[Opening "Italian Game"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 { C50 Italian Game } d6 4. O-O Bg4 5. h3 Bxf3?! { (0.77 → 1.30) Inaccuracy. Bh5 was best. } (5... Bh5 6. a4) 6. Qxf3 Nf6 7. d3 Be7?! { (0.63 → 1.25) Inaccuracy. Nd4 was best. } (7... Nd4 8. Qd1 b5 9. Bd5 Nxd5 10. exd5 Be7 11. f4 g6 12. a4 a6 13. Nc3 O-O 14. axb5) 8. Bg5?! { (1.25 → 0.63) Inaccuracy. c3 was best. } (8. c3 O-O 9. a4 a5 10. Rd1 Nd7 11. Qg4 Kh8 12. d4 Nb6 13. Bf1 exd4 14. cxd4 Nb4) 8... O-O 9. Nc3 Ne8?! { (0.20 → 0.83) Inaccuracy. Nd4 was best. } (9... Nd4 10. Qd1 c6 11. Ne2 Ne6 12. Bxe6 fxe6 13. Ng3 a5 14. Be3 Qe8 15. c4 a4 16. b3) 10. Bxe7 Qxe7 11. Nd5 Qe6?? { (0.57 → 6.10) Blunder. Qd8 was best. } (11... Qd8 12. c3 Na5 13. Ne3 Nxc4 14. Nxc4 g6 15. Rad1 Qf6 16. Qe3 Ng7 17. d4 Qe6 18. b3) 12. Nxc7 Nxc7 13. Bxe6 Nxe6 14. c3 Nf4 15. d4 exd4 16. cxd4 Nxd4 17. Qxf4?? { (6.13 → -7.02) Blunder. Qd1 was best. } (17. Qd1) 17... Nc2?? { (-7.02 → 8.02) Blunder. Ne2+ was best. } (17... Ne2+) 18. Rac1 Nd4 19. Qxd6 Nb5?! { (5.93 → 9.16) Inaccuracy. Ne2+ was best. } (19... Ne2+) 20. Qc5 a6 21. a4 Na7 22. b4 b5 23. axb5 axb5 24. Rfd1 Nc8 25. Rd7 Ra2? { (9.39 → Mate in 2) Checkmate is now unavoidable. h6 was best. } (25... h6) 26. Qxb5?! { (Mate in 2 → 10.04) Lost forced checkmate sequence. Qxf8+ was best. } (26. Qxf8+ Kxf8 27. Rxc8#) 26... g6 27. Qb7 Re8 28. Rxc8 Rxc8 29. Qxc8+ Kg7 30. Qc3+ Kh6 31. Qe3+ Kg7 32. e5 Ra1+ 33. Kh2 h5 34. e6 Kf6 35. exf7 Ra8 36. Qe6+? { (Mate in 3 → 8.45) Lost forced checkmate sequence. Qe7+ was best. } (36. Qe7+ Kf5 37. Rd5+ Kf4 38. Qe3#) 36... Kxe6 37. Rb7 Kf6 38. b5 Rf8 39. b6 Ke6 40. Rc7 Kd6 41. f3 Rh8 42. Ra7 Kc6 43. b7 Kc7 44. g4 Kb6? { (9.45 → Mate in 11) Checkmate is now unavoidable. Rb8 was best. } (44... Rb8 45. Kg3) 45. Ra8 Rh7 46. b8=Q+ Kc5 47. f8=Q+ Kd4 48. Qbd8+ Ke3 49. Qde7+ Rxe7 50. Qxe7+ Kf2 51. Qe5 Kxf3 52. Qg3+ Ke2 53. Kg2 Kd2 54. Kf3 Kd1 55. Qf2 Kc1 56. Qe2 Kb1 57. Qd2 hxg4+ 58. Kxg4 g5 59. Kf5 g4 60. Qe2 gxh3 61. Kg4 h2 62. Qxh2 Kc1 63. Kf3 Kd1 64. Ke3 Ke1 65. Qe2# { White wins by checkmate. } 1-0