FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/N637t12p"]
[Date "2026.04.21"]
[White "Vincent3"]
[Black "Mateo1"]
[Result "1-0"]
[UTCDate "2026.04.21"]
[UTCTime "14:27:39"]
[WhiteElo "1301"]
[BlackElo "766"]
[WhiteRatingDiff "+2"]
[BlackRatingDiff "-2"]
[WhiteTitle "IM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B00"]
[Opening "Nimzowitsch Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 Nc6 { B00 Nimzowitsch Defense } 2. Nc3?! { (0.81 → 0.26) Inaccuracy. d4 was best. } (2. d4) 2... Nf6?! { (0.26 → 1.06) Inaccuracy. e5 was best. } (2... e5 3. Nf3) 3. Nf3?! { (1.06 → 0.13) Inaccuracy. d4 was best. } (3. d4 d6 4. d5 Nb8 5. Nf3 c6 6. Bc4 Bg4 7. h3 Bxf3 8. Qxf3 g6 9. Be3 Bg7) 3... Nxe4?? { (0.13 → 5.25) Blunder. e5 was best. } (3... e5 4. d4) 4. Nxe4 Nb4?! { (5.07 → 8.67) Inaccuracy. d5 was best. } (4... d5) 5. c3 g5 6. cxb4 a5 7. Qa4 c5 8. bxa5 b5 9. Qxb5 Ba6 10. Qxa6?! { (10.77 → 6.02) Inaccuracy. Qb3 was best. } (10. Qb3 c4 11. Bxc4 Bxc4 12. Qxc4 Rxa5 13. d4 Bg7 14. Bxg5 f6 15. Bd2 Rh5) 10... Rxa6 11. Bxa6 Qa8 12. Nxc5?! { (7.00 → 5.06) Inaccuracy. Bd3 was best. } (12. Bd3 g4 13. Nh4 c4 14. Bc2 Qxa5 15. O-O d5 16. Nc3 e6 17. d4 Bg7 18. Ba4+ Kf8) 12... d6?! { (5.06 → 9.83) Inaccuracy. e6 was best. } (12... e6 13. Bb7) 13. Bb7 Qxb7 14. Nxb7 Kd7 15. d4 Kc7 16. a6 Kd7 17. a7 Ke8?! { (17.43 → Mate in 7) Checkmate is now unavoidable. Bg7 was best. } (17... Bg7 18. Bxg5 Ra8 19. Na5 Rxa7 20. Nc4 f6 21. Be3 d5 22. Ncd2 Rb7 23. Nb3 Kd6 24. Kd2) 18. a8=Q+ Kd7 19. Qd8+ Ke6 20. Nxg5+ Kf6 21. Nxh7+?! { (Mate in 4 → 25.69) Lost forced checkmate sequence. Qe8 was best. } (21. Qe8 Kf5 22. Qxf7+ Kg4 23. f3+ Kh4 24. g3#) 21... Kg7 22. Qxf8+ Kxh7?! { (27.72 → Mate in 1) Checkmate is now unavoidable. Rxf8 was best. } (22... Rxf8 23. Nxf8) 23. Qxf7# { White wins by checkmate. } 1-0