CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/Ji7OyaZ9"] [Date "2026.09.25"] [White "Abigail1"] [Black "Joey2"] [Result "0-1"] [UTCDate "2026.09.25"] [UTCTime "23:37:06"] [WhiteElo "1097"] [BlackElo "1381"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+5"] [WhiteTitle "🪰"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C24"] [Opening "Bishop's Opening: Berlin Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.60 → -0.05) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nge7 4. O-O Ng6 5. d4 exd4 6. Nxd4 Bc5 7. Nf5 O-O 8. Nc3 a6) 2... Nf6 { C24 Bishop's Opening: Berlin Defense } 3. Bb3?! { (-0.07 → -0.73) Inaccuracy. d3 was best. } (3. d3 c6) 3... Nxe4 4. Qe2 Nf6?! { (-0.98 → -0.22) Inaccuracy. d5 was best. } (4... d5 5. Nc3 Bd6 6. Nxe4 dxe4 7. Qxe4 Nd7 8. Nf3 Nc5 9. Qe2 O-O 10. d3 Nxb3 11. axb3) 5. Qc4?? { (-0.22 → -4.12) Blunder. d4 was best. } (5. d4 e4 6. Bg5 d5 7. f3 h6 8. Bxf6 Qxf6 9. fxe4 Qh4+ 10. g3 Qxe4 11. Bxd5 Qxe2+) 5... Qe7?? { (-4.12 → -1.69) Blunder. d5 was best. } (5... d5 6. Qe2) 6. Nf3?? { (-1.69 → -4.21) Blunder. Qxc7 was best. } (6. Qxc7 Nc6 7. Nf3 e4 8. Ng1 b5 9. Qg3 b4 10. Ne2 h5 11. d3 h4 12. Qe3 h3) 6... e4 7. Ne5? { (-4.67 → -8.42) Mistake. Nd4 was best. } (7. Nd4 d5) 7... d5?? { (-8.42 → -3.50) Blunder. Qxe5 was best. } (7... Qxe5) 8. Qb5+?? { (-3.50 → -9.15) Blunder. Qc3 was best. } (8. Qc3 Qe6) 8... Bd7?? { (-9.15 → -0.33) Blunder. c6 was best. } (8... c6 9. Nxc6) 9. Nxd7?! { (-0.33 → -0.85) Inaccuracy. Nxd7 was best. } (9. Nxd7) 9... Nbxd7?! { (-0.85 → -0.34) Inaccuracy. Nbxd7 was best. } (9... Nbxd7) 10. Qxb7 Qd8 11. c4?? { (-0.42 → -4.04) Blunder. d4 was best. } (11. d4) 11... dxc4?? { (-4.04 → -1.82) Blunder. Rb8 was best. } (11... Rb8 12. Qa6) 12. Bxc4?! { (-1.82 → -3.02) Inaccuracy. Ba4 was best. } (12. Ba4 Bd6) 12... Bd6?! { (-3.02 → -2.22) Inaccuracy. Bc5 was best. } (12... Bc5 13. d4) 13. Qb5?! { (-2.22 → -3.39) Inaccuracy. d4 was best. } (13. d4 exd3 14. Bxd3 Rb8 15. Qa6 Qe7+ 16. Be2 O-O 17. Qd3 Bb4+ 18. Nc3 Rfe8 19. Be3 Ne5) 13... O-O 14. Bb3? { (-2.87 → -5.67) Mistake. Be2 was best. } (14. Be2 Rb8) 14... Re8? { (-5.67 → -3.19) Mistake. Nc5 was best. } (14... Nc5 15. O-O) 15. Qc4?? { (-3.19 → -8.14) Blunder. O-O was best. } (15. O-O Ne5) 15... Re7? { (-8.14 → -4.27) Mistake. Ne5 was best. } (15... Ne5 16. Qe2 Nfg4 17. Kd1 Bc5 18. Rf1 Nxh2 19. Rg1 Nhg4 20. Rf1 e3 21. f3 exd2 22. fxg4) 16. d3? { (-4.27 → -8.67) Mistake. O-O was best. } (16. O-O Ne5) 16... exd3+ 17. Kd1 Ne5 18. g3 Nxc4 19. Bxc4 Rd7 20. Re1 h6 21. Bf4 Bb4 22. Re5 Bd6 23. h4 Bxe5 24. Bxe5 d2 25. g4 Nxg4 26. Bf4?! { (-15.65 → Mate in 6) Checkmate is now unavoidable. Nc3 was best. } (26. Nc3 Qxh4) 26... Nxf2+ 27. Ke2 d1=Q+ 28. Kxf2 Qxh4+ 29. Ke3 Qe7+ 30. Kf2 g5 31. Nc3 Qxa1 32. Ba6 gxf4 33. Bb7 Rb8 34. Bc6 Rd6 35. Be4 h5 36. Nb5 Rxb5 37. a4 Rxb2+ 38. Kf3 Qf1# { Black wins by checkmate. } 0-1