CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/uaoFjEgZ"] [Date "2026.07.13"] [White "Kojo"] [Black "Sadie"] [Result "0-1"] [UTCDate "2026.07.13"] [UTCTime "23:14:31"] [WhiteElo "688"] [BlackElo "1383"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C20"] [Opening "Portuguese Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bb5?! { (0.58 → -0.41) Inaccuracy. Nf3 was best. } { C20 Portuguese Opening } (2. Nf3) 2... c6 3. Be2 Nf6 4. Bf3? { (-0.25 → -1.30) Mistake. Nf3 was best. } (4. Nf3 Nxe4 5. Nxe5 d5 6. d3 Nf6 7. O-O Bd6 8. Bf4 O-O 9. d4 Re8 10. Nd2 c5) 4... Bd6? { (-1.30 → -0.13) Mistake. d5 was best. } (4... d5 5. d3) 5. Bh5?? { (-0.13 → -2.15) Blunder. c4 was best. } (5. c4 O-O 6. Ne2 Bc5 7. Nbc3 Re8 8. d3 d6 9. O-O a6 10. Be3 Nbd7 11. Qd2 Bxe3) 5... Nxh5 6. Nf3?? { (-1.71 → -8.47) Blunder. Qxh5 was best. } (6. Qxh5 O-O) 6... O-O 7. O-O f6 8. Qe1 g5 9. Qe2 Nf4 10. Qc4+ Ne6 11. Re1 g4 12. Nh4 b5 13. Qe2 Na6 14. Qxg4+ Kf7?? { (-5.75 → 0.00) Blunder. Kh8 was best. } (14... Kh8) 15. Ng6?? { (0.00 → -9.52) Blunder. Nf5 was best. } (15. Nf5 Bc7 16. Nh6+ Ke7 17. Nf5+) 15... hxg6 16. Qh4 g5 17. Qh7+ Ke8 18. Qg6+ Ke7 19. Qh7+ Rf7 20. Re3 Rxh7 21. Rh3 Rxh3 22. gxh3 Nf4 23. Kf1 { White offers draw } 23... Qh8 24. Nc3?! { (-22.00 → Mate in 8) Checkmate is now unavoidable. d3 was best. } (24. d3 Qxh3+) 24... Qxh3+ 25. Kg1 Qg2# { Black wins by checkmate. } 0-1