CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/Q5U2GyIA"] [Date "2026.08.17"] [White "Marius"] [Black "Hector"] [Result "1-0"] [UTCDate "2026.08.17"] [UTCTime "15:21:10"] [WhiteElo "1029"] [BlackElo "896"] [WhiteRatingDiff "+113"] [BlackRatingDiff "-42"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C40"] [Opening "King's Knight Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 { C40 King's Knight Opening } Bb4? { (0.61 → 1.78) Mistake. Nc6 was best. } (2... Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. d3 Be7 8. c3 O-O 9. Re1) 3. c3 Bf8 4. c4?? { (2.35 → 0.52) Blunder. Nxe5 was best. } (4. Nxe5 Qe7 5. d4 d6 6. Nf3 Qxe4+ 7. Be2 Nf6 8. O-O Qc6 9. Re1 Be7 10. Bd3 Qd7) 4... Ke7?? { (0.52 → 4.66) Blunder. Nc6 was best. } (4... Nc6) 5. Nc3? { (4.66 → 2.49) Mistake. Nxe5 was best. } (5. Nxe5 d6) 5... Ke8? { (2.49 → 4.97) Mistake. Nc6 was best. } (5... Nc6) 6. Nxe5 Nf6 7. Bd3?! { (5.57 → 4.22) Inaccuracy. Nf3 was best. } (7. Nf3) 7... d6 8. Nf3 Nc6 9. e5?? { (4.68 → 0.08) Blunder. Be2 was best. } (9. Be2 Qe7) 9... Na5?? { (0.08 → 10.95) Blunder. dxe5 was best. } (9... dxe5 10. Bb1) 10. exf6 gxf6 11. O-O Bh6 12. Ne4 Nc6 13. Nxf6+?? { (10.17 → 2.97) Blunder. Ng3 was best. } (13. Ng3 Rg8) 13... Ke7?? { (2.97 → 10.65) Blunder. Qxf6 was best. } (13... Qxf6 14. Be4 Bg4 15. h3 Bh5 16. Re1 Kf8 17. g4 Rg8 18. d3 Re8 19. Bxh6+ Qxh6 20. Qc1) 14. Nd5+ Kd7 15. Bf5+ Ke8 16. Qe2+ Kf8 17. Ne7?? { (10.84 → 3.05) Blunder. Bxc8 was best. } (17. Bxc8 Qxc8) 17... Bxf5?? { (3.05 → 10.04) Blunder. Qxe7 was best. } (17... Qxe7 18. Qxe7+ Nxe7 19. Bxc8 Rxc8 20. Re1 f6 21. d3 Bxc1 22. Raxc1 Kf7 23. Re4 Ng6 24. Rc3) 18. Nxf5 Qf6 19. Nxh6 Qxh6 20. Re1 Qf6 21. b3 Qd8 22. Ba3 h5 23. Qe3 Rh6 24. Qxh6+ Kg8 25. Ng5 f6?! { (22.83 → Mate in 2) Checkmate is now unavoidable. Qxg5 was best. } (25... Qxg5 26. Qxg5+) 26. Qh7+ Kf8 27. Qf7# { White wins by checkmate. } 1-0