CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/yM43QUih"] [Date "2026.03.10"] [White "Rhys1"] [Black "Mateo1"] [Result "1-0"] [UTCDate "2026.03.10"] [UTCTime "14:27:11"] [WhiteElo "1375"] [BlackElo "794"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Lemming Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Na6? { (0.41 → 1.45) Mistake. c5 was best. } { B00 Lemming Defense } (1... c5 2. Nf3) 2. Nf3 g5?? { (1.56 → 3.97) Blunder. c5 was best. } (2... c5 3. Nc3 Nb4 4. d4 cxd4 5. Nxd4 d6 6. Bc4 Nc6 7. Be3 g6 8. Nxc6 bxc6 9. e5) 3. Nxg5 Bg7 4. Bxa6 bxa6 5. Nc3 Bb7?! { (3.27 → 4.73) Inaccuracy. h6 was best. } (5... h6 6. Nf3) 6. O-O? { (4.73 → 2.74) Mistake. Qh5 was best. } (6. Qh5) 6... Nh6?! { (2.74 → 3.51) Inaccuracy. e6 was best. } (6... e6 7. d4 Qf6 8. Be3 O-O-O 9. Qh5 Rf8 10. Nh3 Qe7 11. Rad1 f5 12. e5 d6 13. Rfe1) 7. d4 O-O 8. e5?! { (3.68 → 2.78) Inaccuracy. Re1 was best. } (8. Re1 e6) 8... Bxg2?? { (2.78 → 9.45) Blunder. f6 was best. } (8... f6) 9. Qd3 Bxf1? { (9.70 → Mate in 1) Checkmate is now unavoidable. f5 was best. } (9... f5) 10. Qxh7# { White wins by checkmate. } 1-0