FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/3s7ssAgG"]
[Date "2026.06.23"]
[White "ChessMasterPlayer"]
[Black "Vincent3"]
[Result "1-0"]
[UTCDate "2026.06.23"]
[UTCTime "14:28:43"]
[WhiteElo "1407"]
[BlackElo "1417"]
[WhiteRatingDiff "+9"]
[BlackRatingDiff "-10"]
[WhiteTitle "NM"]
[BlackTitle "IM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A40"]
[Opening "Horwitz Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 e6 { A40 Horwitz Defense } 2. Nf3 d5 3. Bf4 Nc6?! { (0.16 → 0.69) Inaccuracy. Nf6 was best. } (3... Nf6 4. e3 c5 5. Be2 Qb6 6. c4 cxd4 7. Qxd4 Bb4+ 8. Nc3 Nc6 9. Qxb6 axb6 10. O-O) 4. e3 Nf6 5. Bd3 Bd6 6. Bxd6 Qxd6 7. O-O e5 8. dxe5 Nxe5 9. Nxe5 Qxe5 10. Nc3 Ng4 11. f4?? { (-0.50 → -2.50) Blunder. g3 was best. } (11. g3 c6 12. Qd2 O-O 13. e4 dxe4 14. Bxe4 Be6 15. h4 Rad8 16. Qg5 Qxg5 17. hxg5 Ne5) 11... Qxe3+ 12. Kh1 Nf2+ 13. Rxf2 Qxf2 14. Nxd5 O-O?? { (-2.61 → 0.01) Blunder. Qc5 was best. } (14... Qc5) 15. Nxc7?? { (0.01 → -3.11) Blunder. Qh5 was best. } (15. Qh5 h6 16. Qe5 Rd8 17. Rf1 Qd2 18. Qe4 f5 19. Qe5 Bd7 20. Ne7+ Kh8 21. Nxf5 Bxf5) 15... Rb8 16. Qh5 Re8?? { (-3.16 → Mate in 7) Checkmate is now unavoidable. f5 was best. } (16... f5) 17. Qxh7+ Kf8 18. Qh8+ Ke7 19. Qxe8+ Kd6 20. Qd8+ Kc6 21. Be4+ Kb6 22. Qd6+ Ka5 23. Qd5+ b5 24. b4+ Kxb4 25. Qb3+ Kc5 26. Qd5+ Kb6 27. Qc6+ Ka5 28. Qc3+ Kb6 29. Qc6+ Ka5 30. Rb1 a6 31. Bf5 Rb6 32. Qc3+ Ka4?! { (15.46 → Mate in 1) Checkmate is now unavoidable. b4 was best. } (32... b4 33. Qe5+ Rb5 34. Nxb5 axb5 35. a4 Ba6 36. Ra1 Qf1+ 37. Rxf1 b3 38. Qc7+ Kb4 39. Qd6+) 33. Qb4# { White wins by checkmate. } 1-0