CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/6aTgoAtA"] [Date "2026.07.08"] [White "Alexander9"] [Black "Ayaan1"] [Result "0-1"] [UTCDate "2026.07.08"] [UTCTime "20:29:41"] [WhiteElo "968"] [BlackElo "1199"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+6"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Three Knights Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 { C46 Three Knights Opening } d5? { (0.18 → 1.29) Mistake. Nf6 was best. } { Black offers draw } (3... Nf6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Qe5+ 9. Qe2 Qxe2+ 10. Kxe2) 4. exd5 Nd4 5. Nxe5?! { (0.98 → 0.00) Inaccuracy. h3 was best. } (5. h3 Bd6) 5... Bf5?? { (0.00 → 2.50) Blunder. Qe7 was best. } (5... Qe7) 6. Bb5+ c6?? { (2.61 → 6.87) Blunder. Nxb5 was best. } (6... Nxb5 7. Nxb5) 7. Bc4?? { (6.87 → -1.05) Blunder. dxc6 was best. } (7. dxc6 Nxb5) 7... Nxc2+ 8. Ke2? { (-1.34 → -2.78) Mistake. Kf1 was best. } (8. Kf1) 8... Nxa1?? { (-2.78 → 0.00) Blunder. Bd6 was best. } (8... Bd6 9. g4) 9. b4?? { (0.00 → -6.45) Blunder. dxc6 was best. } (9. dxc6 Qd4 10. cxb7 Qxe5+ 11. Kf3 Be4+ 12. Nxe4 Qf5+ 13. Ke3 Rb8 14. Qa4+ Kd8 15. g4 Qd7) 9... Bc2 10. Qe1 Bxb4? { (-5.00 → -2.69) Mistake. Bd6 was best. } (10... Bd6 11. Kf1) 11. Bb2? { (-2.69 → -5.34) Mistake. dxc6 was best. } (11. dxc6 bxc6 12. Nxc6 Qc7 13. Bb5 Kf8 14. d3 Re8+ 15. Be3 Bxd3+ 16. Kxd3 Qd6+ 17. Ke2) 11... Bxc3?! { (-5.34 → -3.85) Inaccuracy. Ne7 was best. } (11... Ne7 12. dxc6) 12. Bxc3 Qg5?? { (-3.73 → 2.07) Blunder. f6 was best. } (12... f6) 13. Qxa1?? { (2.07 → -2.25) Blunder. Kf1 was best. } (13. Kf1 Qf5) 13... Qh5+?? { (-2.25 → 5.70) Blunder. f6 was best. } (13... f6) 14. Kf1?? { (5.70 → 0.24) Blunder. g4 was best. } (14. g4) 14... Nf6 15. Qb2?? { (-0.33 → Mate in 1) Checkmate is now unavoidable. dxc6 was best. } (15. dxc6 O-O) 15... Bg6?? { (Mate in 1 → -1.24) Lost forced checkmate sequence. Qd1# was best. } (15... Qd1#) 16. dxc6?? { (-1.24 → Mate in 1) Checkmate is now unavoidable. f3 was best. } (16. f3 O-O) 16... Ne4?? { (Mate in 1 → 2.08) Lost forced checkmate sequence. Qd1# was best. } (16... Qd1#) 17. Bd4?? { (2.08 → Mate in 1) Checkmate is now unavoidable. f3 was best. } (17. f3 b5) 17... Qf5?? { (Mate in 1 → 7.22) Lost forced checkmate sequence. Qd1# was best. } (17... Qd1#) 18. Qxb7?? { (7.22 → -3.39) Blunder. g4 was best. } (18. g4 Qf4) 18... Nxd2+ 19. Kg1 O-O 20. Qb2?! { (-4.98 → -7.66) Inaccuracy. Bd3 was best. } (20. Bd3 Qh5) 20... Nxc4 21. Nxc4 Rfd8 22. Bxg7?? { (-6.63 → Mate in 1) Checkmate is now unavoidable. h4 was best. } (22. h4 Qe4) 22... Qd5?? { (Mate in 1 → -5.20) Lost forced checkmate sequence. Rd1# was best. } (22... Rd1#) 23. Ne3 Qd1+ 24. Nxd1 Rxd1# { Black wins by checkmate. } 0-1