CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/rtr7TcBm"] [Date "2026.08.04"] [White "Ali"] [Black "Summer"] [Result "0-1"] [UTCDate "2026.08.04"] [UTCTime "14:08:41"] [WhiteElo "1029"] [BlackElo "1410"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+5"] [BlackTitle "GM🥟"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 { C46 Four Knights Game } 4. Be2 d6 5. O-O Bg4 6. Bb5 a6 7. Bxc6+ bxc6 8. h3 Bxf3 9. gxf3?? { (0.47 → -1.44) Blunder. Qxf3 was best. } (9. Qxf3 Be7 10. b3 Nd7 11. Ne2 c5 12. Bb2 O-O 13. Qd3 Bf6 14. a4 Re8 15. f4 exf4) 9... d5? { (-1.44 → 0.09) Mistake. Nh5 was best. } (9... Nh5 10. d4) 10. exd5 Nxd5?! { (-0.40 → 0.12) Inaccuracy. Bd6 was best. } (10... Bd6 11. Re1) 11. Nxd5?! { (0.12 → -0.77) Inaccuracy. d4 was best. } (11. d4 f6 12. Nxd5 Qxd5 13. dxe5 fxe5 14. Qxd5 cxd5 15. Re1 Bd6 16. f4 e4 17. Rd1 Rb8) 11... cxd5? { (-0.77 → 0.59) Mistake. Qxd5 was best. } (11... Qxd5 12. Re1 O-O-O 13. Qe2 Kb7 14. d3 Bd6 15. Qe4 f5 16. Qxd5 cxd5 17. Kf1 Rhe8 18. Bd2) 12. d3?? { (0.59 → -1.22) Blunder. d4 was best. } (12. d4 Qd7 13. dxe5 Bc5 14. Kg2 O-O 15. Bf4 Rab8 16. b3 Rb6 17. Qd3 Rg6+ 18. Bg3 f6) 12... Bd6 13. c4? { (-1.31 → -2.66) Mistake. d4 was best. } (13. d4 O-O 14. dxe5 Bxe5 15. f4 Bf6 16. Qf3 Qd7 17. Rd1 Rad8 18. c3 Qb5 19. b3 Rfe8) 13... dxc4? { (-2.66 → -1.29) Mistake. O-O was best. } (13... O-O 14. Kg2 Qh4 15. Qe2 Rae8 16. cxd5 f5 17. Bd2 e4 18. Rh1 Bc5 19. dxe4 fxe4 20. f4) 14. dxc4 O-O 15. b4?? { (-1.30 → -3.20) Blunder. Qd5 was best. } (15. Qd5) 15... Bxb4?! { (-3.20 → -2.37) Inaccuracy. Qh4 was best. } (15... Qh4 16. c5 Qxh3 17. Re1 Rad8 18. Qe2 Be7 19. Bb2 Bf6 20. Qe4 h5 21. Bxe5 Bxe5 22. Qxe5) 16. Qb3? { (-2.37 → -4.20) Mistake. Qxd8 was best. } (16. Qxd8 Rfxd8 17. Rb1 a5 18. f4 Rd3 19. fxe5 Rxh3 20. a3 Bxa3 21. Kg2 Rc3 22. Bxa3 Rxa3) 16... Bd6 17. Re1 Rb8?! { (-4.23 → -3.15) Inaccuracy. Qf6 was best. } (17... Qf6) 18. Qd1?? { (-3.15 → -7.06) Blunder. Qc2 was best. } (18. Qc2 Bc5 19. Be3 Bxe3 20. Rxe3 Rb6 21. Qf5 Rg6+ 22. Kf1 Rg5 23. Qe4 g6 24. Ke2 Qc8) 18... Qe7?? { (-7.06 → -3.07) Blunder. Bb4 was best. } (18... Bb4) 19. Qc2 Qe6 20. c5 Be7 21. a4?! { (-3.40 → -4.82) Inaccuracy. Kg2 was best. } (21. Kg2 Rb5) 21... Qxh3 22. Rxe5?! { (-4.72 → -8.53) Inaccuracy. Ra3 was best. } (22. Ra3) 22... Bf6 23. Re3 Bxa1 24. Qe2 Rb1 25. Ra3?! { (-10.30 → Mate in 2) Checkmate is now unavoidable. Qc2 was best. } (25. Qc2 Rd8) 25... Rxc1+ 26. Qf1 Rxf1# { Black wins by checkmate. } 0-1