CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/F4nXzPD7"] [Date "2026.04.12"] [White "Gideon"] [Black "Grayson"] [Result "0-1"] [UTCDate "2026.04.12"] [UTCTime "17:03:25"] [WhiteElo "1296"] [BlackElo "1241"] [WhiteRatingDiff "-19"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B27"] [Opening "Sicilian Defense: Hyperaccelerated Fianchetto"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Nf3 g6 3. d4 { B27 Sicilian Defense: Hyperaccelerated Fianchetto } b6?! { (0.89 → 1.63) Inaccuracy. cxd4 was best. } (3... cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bg7 7. Be3 Ng4 8. Qxg4 Bxd4 9. Bxd4 Nxd4 10. Qd1) 4. dxc5 bxc5 5. Bc4 Bg7?? { (1.89 → 4.50) Blunder. Bb7 was best. } (5... Bb7 6. Nc3) 6. O-O?? { (4.50 → 1.75) Blunder. Qd5 was best. } (6. Qd5 e6 7. Qxa8 Nc6 8. Bg5 Nge7 9. e5 O-O 10. O-O Qc7 11. Bxe7 Nxe7 12. Qe4 Bb7) 6... e6 7. Bg5?! { (2.26 → 1.65) Inaccuracy. Nc3 was best. } (7. Nc3 Ne7) 7... Ne7 8. Nc3 O-O 9. e5?? { (1.87 → -0.02) Blunder. Qd6 was best. } (9. Qd6 Nbc6) 9... Nbc6?! { (-0.02 → 0.56) Inaccuracy. h6 was best. } (9... h6 10. Be3) 10. Bb5? { (0.56 → -0.58) Mistake. Ne4 was best. } (10. Ne4 Nxe5) 10... Nxe5 11. Nxe5 Bxe5 12. Na4?? { (-0.50 → -3.17) Blunder. Re1 was best. } (12. Re1 f6) 12... Bb8?? { (-3.17 → -0.97) Blunder. d6 was best. } (12... d6) 13. Nxc5?? { (-0.97 → -7.98) Blunder. g3 was best. } (13. g3 Be5 14. Re1 Bg7 15. Nxc5 h6 16. Bf4 Nd5 17. Bd6 Qb6 18. Bxf8 Bxf8 19. Nxd7 Qxb5) 13... Qc7 14. Bxe7? { (-8.17 → Mate in 1) Checkmate is now unavoidable. g3 was best. } (14. g3 Qxc5) 14... Qxh2# { Black wins by checkmate. } 0-1