CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/WOhV6BgE"] [Date "2026.09.14"] [White "Matias"] [Black "Muriel"] [Result "0-1"] [UTCDate "2026.09.14"] [UTCTime "23:16:33"] [WhiteElo "1152"] [BlackElo "1259"] [WhiteRatingDiff "-26"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C21"] [Opening "Center Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. d4?! { (0.57 → -0.22) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 c6 6. Bc4 Nf6 7. O-O d5 8. exd5 Nxd5) 2... exd4 3. Qxd4 { C21 Center Game } b6? { (-0.16 → 1.03) Mistake. Nc6 was best. } (3... Nc6 4. Qe3 Be7 5. Bd2 Nf6 6. Nc3 d5 7. exd5 Nxd5 8. Nxd5 Qxd5 9. Ne2 Bf5 10. Nf4) 4. g3?! { (1.03 → 0.04) Inaccuracy. Nc3 was best. } (4. Nc3) 4... Bc5?? { (0.04 → 2.76) Blunder. Nc6 was best. } (4... Nc6 5. Qa4) 5. Qe5+?? { (2.76 → 0.61) Blunder. Qxg7 was best. } (5. Qxg7) 5... Ne7?? { (0.61 → 3.60) Blunder. Kf8 was best. } (5... Kf8) 6. h4?? { (3.60 → -1.50) Blunder. Qxg7 was best. } (6. Qxg7) 6... O-O 7. Bg5?? { (-1.85 → -8.27) Blunder. Bf4 was best. } (7. Bf4 Nbc6 8. Qh5 Nd4 9. Bd3 d5 10. Nc3 dxe4 11. Bxe4 f5 12. Bd3 Bb7 13. Rh2 Qe8) 7... f6 8. Qf5 fxg5 9. Qxg5 Qe8 10. e5 Bb4+ 11. c3 Ba5?! { (-9.07 → -5.25) Inaccuracy. Bc5 was best. } (11... Bc5 12. Rh2) 12. b4 h6 13. Qe3?! { (-5.29 → -7.07) Inaccuracy. Qd2 was best. } (13. Qd2) 13... Nd5? { (-7.07 → -3.59) Mistake. Bb7 was best. } (13... Bb7) 14. Qe4? { (-3.59 → -6.49) Mistake. Bc4 was best. } (14. Bc4 c6 15. Nd2 Ba6 16. Bxd5+ cxd5 17. bxa5 Nc6 18. f4 d6 19. Ngf3 dxe5 20. Nxe5 Nxe5) 14... Nxc3?? { (-6.49 → 0.00) Blunder. Nxb4 was best. } (14... Nxb4 15. cxb4 Bb7 16. Bc4+ Kh8 17. Qxb7 Qxe5+ 18. Ne2 Bxb4+ 19. Kf1 Nc6 20. Nf4 Qe1+ 21. Kg2) 15. Nxc3 Bxb4? { (0.00 → 1.45) Mistake. Bb7 was best. } (15... Bb7 16. Qxb7 Qxe5+ 17. Nge2 Bxb4 18. O-O-O Bxc3 19. Nf4 Nc6 20. Bc4+ Kh7 21. Bd3+ Kg8) 16. Bd3?? { (1.45 → -6.76) Blunder. Qxb4 was best. } (16. Qxb4 Bb7) 16... Bxc3+ 17. Ke2 Bxa1?? { (-9.62 → -1.00) Blunder. Qxe5 was best. } (17... Qxe5) 18. Qh7+ Kf7 19. Nf3?? { (-1.05 → -8.89) Blunder. Bg6+ was best. } (19. Bg6+ Ke7) 19... d5?? { (-8.89 → 1.25) Blunder. Qe6 was best. } (19... Qe6 20. Rxa1) 20. Nd4?? { (1.25 → -18.17) Blunder. Bg6+ was best. } (20. Bg6+ Ke7 21. Bxe8 Ba6+ 22. Ke3 d4+ 23. Nxd4 Bxd4+ 24. Kxd4 Rxe8 25. Qxg7+ Kd8 26. Rc1 Nd7) 20... Qxe5+ 21. Kf3 Qxd4 22. Bf5 Bxf5 23. Qxf5+ Ke7 24. Rxa1?! { (-18.00 → Mate in 1) Checkmate is now unavoidable. Qxf8+ was best. } (24. Qxf8+ Kxf8 25. Re1 Qd3+ 26. Kg2 Qe4+ 27. Rxe4 dxe4 28. g4 Bd4 29. f3 e3 30. Kf1 Nd7) 24... Rxf5+ 25. Kg2 Qxa1 26. g4 Re5 27. Kg3 Qc3+ 28. Kf4 Qd4+ 29. Kg3 Nc6 30. g5 hxg5 31. hxg5 Rxg5+ 32. Kh3 Qg4+ 33. Kh2 Qh4# { Black wins by checkmate. } 0-1