FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/XoFJ79c7"]
[Date "2026.09.15"]
[White "Summer"]
[Black "Vincent3"]
[Result "0-1"]
[UTCDate "2026.09.15"]
[UTCTime "14:03:57"]
[WhiteElo "1367"]
[BlackElo "1403"]
[WhiteRatingDiff "-12"]
[BlackRatingDiff "+9"]
[WhiteTitle "GM🐬"]
[BlackTitle "GM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C49"]
[Opening "Four Knights Game: Double Spanish"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 { C49 Four Knights Game: Double Spanish } 5. Bxc6 Bxc3?! { (0.04 → 0.72) Inaccuracy. dxc6 was best. } (5... dxc6 6. Qe2) 6. dxc3?! { (0.72 → 0.09) Inaccuracy. Bxd7+ was best. } (6. Bxd7+ Qxd7 7. bxc3 Nxe4 8. Qe2 Qf5 9. O-O Nd6 10. Nd4 Qe4 11. Qxe4 Nxe4 12. Re1 exd4) 6... bxc6 7. O-O d6 8. Qd3 O-O 9. Bg5 Bg4 10. Bxf6 Qxf6 11. Ne1 d5? { (-0.96 → 0.33) Mistake. a5 was best. } (11... a5 12. c4) 12. exd5?! { (0.33 → -0.61) Inaccuracy. f3 was best. } (12. f3) 12... cxd5 13. Qxd5?? { (-0.78 → -2.69) Blunder. Qe3 was best. } (13. Qe3 Qd6) 13... Qd6?? { (-2.69 → 2.16) Blunder. Be2 was best. } (13... Be2 14. Nd3) 14. Qe4? { (2.16 → 0.79) Mistake. Qxd6 was best. } (14. Qxd6) 14... Qe6?! { (0.79 → 1.80) Inaccuracy. Bh5 was best. } (14... Bh5 15. Nd3) 15. Nf3?! { (1.80 → 0.95) Inaccuracy. Nd3 was best. } (15. Nd3 f6 16. Nc5 Qf5 17. Qc4+ Kh8 18. f3 Bh5 19. Qd3 Qc8 20. Qa6 Qf5 21. Rf2 Rfd8) 15... Bxf3 16. Qxf3 Qg6?! { (1.34 → 2.31) Inaccuracy. f5 was best. } (16... f5 17. b3) 17. Rac1?! { (2.31 → 1.30) Inaccuracy. Rfe1 was best. } (17. Rfe1 Rae8 18. Qe4 Qe6 19. Qe3 f5 20. Qxa7 e4 21. Qxc7 f4 22. Rad1 Qg6 23. Rd6 Qg5) 17... Rab8?! { (1.30 → 2.39) Inaccuracy. Rae8 was best. } (17... Rae8 18. b3) 18. b3 Rfd8?! { (2.10 → 2.96) Inaccuracy. e4 was best. } (18... e4) 19. c4?! { (2.96 → 1.95) Inaccuracy. Rfe1 was best. } (19. Rfe1 Re8) 19... h6?! { (1.95 → 2.61) Inaccuracy. Rd2 was best. } (19... Rd2 20. Qe3) 20. Rfd1 Rxd1+ 21. Qxd1 Re8? { (1.84 → 3.60) Mistake. Qg5 was best. } (21... Qg5) 22. g3? { (3.60 → 2.09) Mistake. Qd7 was best. } (22. Qd7) 22... Re6?? { (2.09 → 4.52) Blunder. Qg5 was best. } (22... Qg5 23. h4 Qe7 24. Qd5 Rd8 25. Qf3 e4 26. Qf4 g5 27. hxg5 Qxg5 28. Qxg5+ hxg5 29. Re1) 23. a4?? { (4.52 → 1.74) Blunder. Qd8+ was best. } (23. Qd8+) 23... Rf6?? { (1.74 → 5.57) Blunder. f5 was best. } (23... f5 24. Qd8+ Kh7 25. Qxc7 f4 26. Qxa7 h5 27. Qa8 e4 28. Qd8 Rf6 29. Re1 h4 30. Qd4) 24. Qd2? { (5.57 → 2.84) Mistake. Qd8+ was best. } (24. Qd8+) 24... e4 25. Re1 Qf5 26. b4 Rg6? { (3.04 → 5.86) Mistake. Qe5 was best. } (26... Qe5 27. Qe3) 27. b5?! { (5.86 → 4.27) Inaccuracy. Qd8+ was best. } (27. Qd8+) 27... Rg4?! { (4.27 → 7.07) Inaccuracy. Re6 was best. } (27... Re6 28. Qd8+) 28. h3?? { (7.07 → 3.22) Blunder. Qd8+ was best. } (28. Qd8+) 28... e3 29. fxe3?? { (3.29 → -7.45) Blunder. Qxe3 was best. } (29. Qxe3 Rxc4) 29... Rxg3+ 30. Kh2? { (-7.42 → Mate in 1) Checkmate is now unavoidable. Qg2 was best. } (30. Qg2) 30... Qxh3# { Black wins by checkmate. } 0-1