CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/MxN4DfiI"] [Date "2026.08.12"] [White "Ioana"] [Black "Wesley"] [Result "0-1"] [UTCDate "2026.08.12"] [UTCTime "20:08:49"] [WhiteElo "804"] [BlackElo "1517"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+1"] [BlackTitle "☘"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. Bc4?! { (0.53 → -0.08) Inaccuracy. Bb5 was best. } (3. Bb5) 3... d6 4. Ng1? { (0.30 → -0.89) Mistake. d4 was best. } (4. d4 cxd4 5. Nxd4 e6 6. Nc3 Nf6 7. Be3 d5 8. exd5 exd5 9. Be2 Bb4 10. Qd2 O-O) 4... Nf6 5. Nf3? { (-0.64 → -2.27) Mistake. d3 was best. } (5. d3) 5... g6? { (-2.27 → -0.72) Mistake. Nxe4 was best. } (5... Nxe4) 6. O-O? { (-0.72 → -2.34) Mistake. Nc3 was best. } (6. Nc3 Bg7) 6... Bg7? { (-2.34 → -0.76) Mistake. Nxe4 was best. } (6... Nxe4) 7. d4? { (-0.76 → -2.16) Mistake. Nc3 was best. } (7. Nc3 Nxe4) 7... Nxe4?! { (-2.16 → -1.43) Inaccuracy. cxd4 was best. } (7... cxd4 8. Re1 Bg4 9. Nbd2 O-O 10. a4 Ne5 11. Bf1 Rc8 12. h3 Nxf3+ 13. Nxf3 Bxf3 14. Qxf3) 8. dxc5?! { (-1.43 → -2.50) Inaccuracy. Bd5 was best. } (8. Bd5 Bf5) 8... dxc5?! { (-2.50 → -1.65) Inaccuracy. Nxc5 was best. } (8... Nxc5 9. Nc3) 9. Qe1?! { (-1.65 → -2.64) Inaccuracy. Qxd8+ was best. } (9. Qxd8+ Nxd8 10. Re1 Nd6 11. Bf1 Nc6 12. c3 Bg4 13. Bf4 O-O-O 14. Nbd2 f6 15. Be3 b6) 9... Nd6 10. Bf4?? { (-2.68 → -8.45) Blunder. Bd5 was best. } (10. Bd5 Nb4 11. Bb3 b6 12. a3 Nc6 13. Bd5 Qd7 14. Bf4 Ba6 15. Be5 O-O 16. Bxg7 Kxg7) 10... Nxc4 11. b3 Nd6 12. Ng5 O-O 13. Nc3 Bxc3 14. Qxc3 h5 15. Rfe1 Nf5 16. Red1 Qb6 17. Qh3 Ne3?? { (-9.36 → -1.89) Blunder. f6 was best. } (17... f6 18. Ne4) 18. fxe3?? { (-1.89 → -8.84) Blunder. Qxe3 was best. } (18. Qxe3 Bf5) 18... Bxh3 19. gxh3 Nb4 20. a3 Nxc2 21. e4 Nxa1 22. b4 cxb4+ 23. Kg2 Nb3 24. Be5 bxa3 25. h4 Qb5 26. h3 Qxe5 27. Nf3 Qxe4 28. Re1 Qd5 29. Re3 Nd2 30. Rxe7?! { (-36.26 → Mate in 4) Checkmate is now unavoidable. Rxa3 was best. } (30. Rxa3 a5) 30... Qxf3+ 31. Kh2 Nf1+ 32. Kg1 Ng3 33. Rxb7 Qf1+ 34. Kh2 Qh1+ 35. Kxg3 Qxb7 36. Kh2 Qb3 37. Kg2 a2 38. Kf2 a1=Q 39. Kg2 Qaa2+ 40. Kh1 Qd1# { Black wins by checkmate. } 0-1