CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/bYIpC8EU"] [Date "2026.08.28"] [White "David3"] [Black "ZePHyRos"] [Result "0-1"] [UTCDate "2026.08.28"] [UTCTime "23:06:42"] [WhiteElo "1446"] [BlackElo "1771"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+2"] [WhiteTitle "IM🔱"] [BlackTitle "GM🥉"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C53"] [Opening "Italian Game: Classical Variation, La Bourdonnais Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4?! { (0.40 → 0.93) Inaccuracy. Bb6 was best. } (5... Bb6 6. dxe5 Bg4 7. exd6 Nf6 8. h3 Bxf3 9. gxf3 O-O 10. Rg1 Ne5 11. Be2 Re8 12. Bh6) 6. cxd4 Bb6 { C53 Italian Game: Classical Variation, La Bourdonnais Variation } 7. O-O Bg4?! { (0.41 → 1.16) Inaccuracy. Nf6 was best. } (7... Nf6 8. d5 Ne5 9. Nxe5 dxe5 10. Nc3 O-O 11. Bg5 Qd6 12. a4 h6 13. Bh4 Bd7 14. Kh1) 8. Nc3?? { (1.16 → -0.53) Blunder. Bb5 was best. } (8. Bb5 Bxf3) 8... Nxd4 9. Bb5+? { (-0.68 → -2.06) Mistake. Nd5 was best. } (9. Nd5 Nxf3+) 9... c6 10. Be2?! { (-1.70 → -2.37) Inaccuracy. Be2 was best. } (10. Be2 Nxe2+ 11. Qxe2 Qf6 12. Rd1 Bxf3 13. Qxf3 Qxf3 14. gxf3 O-O-O 15. b4 Ne7 16. a4 d5) 10... Qf6?? { (-2.37 → 7.76) Blunder. Nxe2+ was best. } (10... Nxe2+) 11. Nxd4 Bxe2 12. Qxe2?? { (8.29 → -0.53) Blunder. Ndxe2 was best. } (12. Ndxe2 O-O-O) 12... Qxd4?! { (-0.53 → 0.00) Inaccuracy. Bxd4 was best. } (12... Bxd4 13. Be3) 13. Be3 Qb4?! { (-0.35 → 0.36) Inaccuracy. Qe5 was best. } (13... Qe5 14. Bxb6) 14. Bxb6 Qxb6 15. e5?! { (-0.08 → -0.82) Inaccuracy. Rad1 was best. } (15. Rad1 Qc5) 15... O-O-O?? { (-0.82 → 2.54) Blunder. d5 was best. } (15... d5 16. Qg4 g6 17. Na4 Qc7 18. e6 Nf6 19. Qd4 Qe7 20. exf7+ Kxf7 21. Rae1 Qc7 22. Nc5) 16. exd6?? { (2.54 → -0.60) Blunder. Qg4+ was best. } (16. Qg4+ Kb8) 16... Rxd6?? { (-0.60 → 3.62) Blunder. Nf6 was best. } (16... Nf6 17. Rad1) 17. Qg4+ Kb8?? { (3.50 → 8.67) Blunder. Rd7 was best. } (17... Rd7 18. Qxg7 Qd4 19. Qf8+ Rd8 20. Qxf7 Qf6 21. Qh5 Qg6 22. Qxg6 hxg6 23. Rad1 Nf6 24. Rxd8+) 18. Qg3 Qc7 19. Qxg7 Rh6 20. Qxh8?? { (9.38 → Mate in 1) Checkmate is now unavoidable. h3 was best. } (20. h3 Rg6) 20... Qxh2# { Black wins by checkmate. } 0-1