CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/29f5BMjx"] [Date "2026.07.22"] [White "Cora"] [Black "Owen6"] [Result "0-1"] [UTCDate "2026.07.22"] [UTCTime "20:47:48"] [WhiteElo "1440"] [BlackElo "1537"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+6"] [WhiteTitle "🧶"] [BlackTitle "NM🗺"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A80"] [Opening "Dutch Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 f5 { A80 Dutch Defense } 2. Nf3 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Bxf6 Bxf6 6. e4 e6?! { (0.64 → 1.67) Inaccuracy. fxe4 was best. } (6... fxe4 7. Nxe4 d5 8. Nxf6+ exf6 9. Be2 Be6 10. O-O O-O 11. Re1 Qd6 12. h3 Nc6 13. Qd2) 7. e5 Bg7 8. Bd3?! { (1.72 → 0.77) Inaccuracy. Qd2 was best. } (8. Qd2 d6 9. Qe3 Nc6 10. O-O-O dxe5 11. Nxe5 Bxe5 12. dxe5 Qe7 13. h4 Bd7 14. Nb5 O-O-O) 8... O-O 9. O-O?! { (1.28 → 0.48) Inaccuracy. Qe2 was best. } (9. Qe2 d5 10. h4 c5 11. dxc5 Nd7 12. h5 g5 13. h6 Bh8 14. Rh5 g4 15. Rg5+ Kf7) 9... Nc6 10. Bb5?! { (0.43 → -0.43) Inaccuracy. Re1 was best. } (10. Re1 g5 11. h3 d6 12. Qe2 dxe5 13. dxe5 h5 14. h4 g4 15. Ng5 Bh6 16. Qe3 Qd4) 10... d6?! { (-0.43 → 0.31) Inaccuracy. g5 was best. } (10... g5) 11. Bxc6? { (0.31 → -0.86) Mistake. Re1 was best. } (11. Re1 g5) 11... bxc6 12. exd6?! { (-0.88 → -1.49) Inaccuracy. Qe2 was best. } (12. Qe2 g5 13. Rfd1 Rb8 14. Rab1 a5 15. Ne1 c5 16. dxc5 Bxe5 17. Nb5 g4 18. Na7) 12... cxd6 13. b4? { (-1.50 → -3.26) Mistake. Qd2 was best. } (13. Qd2 Rb8) 13... Ba6? { (-3.26 → -1.80) Mistake. e5 was best. } (13... e5) 14. Re1 Re8 15. a3?! { (-1.72 → -2.50) Inaccuracy. Rb1 was best. } (15. Rb1 e5 16. b5 cxb5 17. dxe5 dxe5 18. Nxb5 Qxd1 19. Rexd1 Bxb5 20. Rxb5 e4 21. Ne1 Red8) 15... e5 16. d5?? { (-2.59 → -6.17) Blunder. b5 was best. } (16. b5 Bxb5 17. Nxb5 cxb5 18. dxe5 dxe5 19. Qb1 Qd5 20. Rd1 Qc5 21. Qa2+ Qc4 22. Qxc4+ bxc4) 16... cxd5?? { (-6.17 → -0.51) Blunder. e4 was best. } (16... e4) 17. Nxd5?? { (-0.51 → -3.09) Blunder. Qxd5+ was best. } (17. Qxd5+) 17... e4 18. Rc1 exf3?? { (-3.01 → -0.58) Blunder. Bc4 was best. } (18... Bc4 19. g3) 19. Rxe8+ Qxe8 20. Qxf3?? { (-0.42 → -6.92) Blunder. Nc7 was best. } (20. Nc7 Qc6) 20... Bb2?? { (-6.92 → -1.37) Blunder. Rc8 was best. } (20... Rc8 21. h4) 21. Nc7 Qe7?? { (-1.24 → 7.30) Blunder. Qe4 was best. } (21... Qe4) 22. Qxa8+ Kg7 23. Rb1 Qe2 24. Nxa6 Qxa6 25. Rxb2 Qxa3 26. Rb3?? { (10.15 → Mate in 1) Checkmate is now unavoidable. Rb1 was best. } (26. Rb1 Qa2 27. Re1 Qf7 28. Qd8 Qf6 29. Qxf6+ Kxf6 30. c4 f4 31. c5 dxc5 32. bxc5 f3) 26... Qa1+ 27. Rb1 Qxb1# { Black wins by checkmate. } 0-1