CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/H8PPTWuw"] [Date "2026.10.23"] [White "Mark2"] [Black "ChessMasterPlayer"] [Result "0-1"] [UTCDate "2026.10.23"] [UTCTime "23:36:43"] [WhiteElo "1254"] [BlackElo "1500"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+3"] [WhiteTitle "࿄"] [BlackTitle "NM"] [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. Nc3 Nf6 4. g3?! { (0.86 → 0.02) Inaccuracy. Bb5 was best. } (4. Bb5 d6 5. e5 Nd7 6. Bxc6 bxc6 7. d4 cxd4 8. Qxd4 dxe5 9. Nxe5 Nxe5 10. Qxe5 Qd6) 4... g6 5. Bg2 d6 6. O-O Bg7 7. d4 cxd4 8. Nxd4 Be6?? { (0.05 → 2.08) Blunder. Nxd4 was best. } (8... Nxd4 9. Qxd4 O-O 10. a4 Bd7 11. Qb4 a5 12. Qxb7 Ng4 13. Nd5 e6 14. Nb6 Rb8 15. Qxd7) 9. Nxc6? { (2.08 → 0.62) Mistake. Nxe6 was best. } (9. Nxe6 fxe6 10. Bh3 Kf7 11. a4 h5 12. a5 Bh6 13. f4 Nxa5 14. e5 Qb6+ 15. Kh1 Ng4) 9... bxc6 10. e5 dxe5 11. Bxc6+ Bd7 12. Bxa8 Qxa8 13. Nb5?? { (0.54 → -7.30) Blunder. Re1 was best. } (13. Re1 O-O) 13... Bxb5 14. Be3 Bxf1 15. Qxf1 O-O 16. Qh3 Qc6 17. Bh6 Bxh6 18. Qxh6 Qxc2 19. g4 Nxg4 20. Qh4 Qxf2+ 21. Kh1? { (-7.50 → Mate in 4) Checkmate is now unavoidable. Qxf2 was best. } (21. Qxf2) 21... Qxh4 22. Rg1 Qxh2# { Black wins by checkmate. } 0-1