CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/NWWdPgR6"] [Date "2026.04.10"] [White "Kristofer"] [Black "Summer"] [Result "1-0"] [UTCDate "2026.04.10"] [UTCTime "20:48:56"] [WhiteElo "1788"] [BlackElo "1426"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-3"] [WhiteTitle "GM😈"] [BlackTitle "🥟"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 { D02 Queen's Pawn Game: London System } e6 4. c3 Nc6 5. e3 Bd6 6. Bg3 O-O 7. Bd3 g6 8. h4?? { (0.59 → -2.32) Blunder. Nbd2 was best. } (8. Nbd2 Bxg3) 8... Ne4?? { (-2.32 → 0.63) Blunder. Bxg3 was best. } (8... Bxg3 9. fxg3) 9. Ne5?? { (0.63 → -5.85) Blunder. Bf4 was best. } (9. Bf4) 9... Nxg3 10. Nxc6 bxc6 11. fxg3 Bxg3+ 12. Kd2 Bxh4 13. Kc2 Bd7?! { (-5.38 → -4.06) Inaccuracy. e5 was best. } (13... e5) 14. Nd2 c5?! { (-3.89 → -2.76) Inaccuracy. e5 was best. } (14... e5 15. Qg1 Bg3 16. Rf1 exd4 17. exd4 Qg5 18. Nf3 Qe7 19. Ne5 Bxe5 20. dxe5 Qxe5 21. Re1) 15. Nf3? { (-2.76 → -4.54) Mistake. dxc5 was best. } (15. dxc5 Bf6) 15... Ba4+?? { (-4.54 → -0.53) Blunder. Bf6 was best. } (15... Bf6 16. g4 e5 17. dxe5 Bg7 18. Qg1 Rb8 19. Bf5 h6 20. Qh2 Rb6 21. Rag1 gxf5 22. gxf5) 16. b3 Bxb3+?? { (-0.73 → 3.87) Blunder. Be7 was best. } (16... Be7 17. bxa4) 17. axb3 Bf6 18. g4? { (4.06 → 2.23) Mistake. dxc5 was best. } (18. dxc5 a5) 18... cxd4?! { (2.23 → 2.94) Inaccuracy. a5 was best. } (18... a5 19. Qf1 a4 20. b4 cxb4 21. cxb4 Bg7 22. g5 Qd6 23. Qh3 h6 24. gxh6 Bf6 25. Rhb1) 19. exd4 c6?! { (3.37 → 4.25) Inaccuracy. Bg7 was best. } (19... Bg7 20. Ba6) 20. Qd2 Qd6?? { (3.77 → 9.36) Blunder. Bg7 was best. } (20... Bg7 21. Ra6) 21. g5? { (9.36 → 4.55) Mistake. Qh6 was best. } (21. Qh6 Rfb8) 21... Bg7 22. Rh3?? { (4.56 → 1.50) Blunder. Ra6 was best. } (22. Ra6) 22... Rab8?? { (1.50 → 4.20) Blunder. c5 was best. } (22... c5 23. Qf2 cxd4 24. Nxd4 a5 25. Qh4 h5 26. gxh6 Bxd4 27. cxd4 e5 28. Qg3 Rac8+ 29. Kd1) 23. Rah1?? { (4.20 → -0.03) Blunder. Qf2 was best. } (23. Qf2 Qf4) 23... f6?? { (-0.03 → 6.62) Blunder. Qa3 was best. } (23... Qa3 24. b4) 24. gxf6 Bxf6?! { (5.86 → 9.59) Inaccuracy. Rxf6 was best. } (24... Rxf6 25. Rxh7 Qf4 26. R7h3 Rbf8 27. Qxf4 Rxf4 28. Bxg6 c5 29. Bh7+ Kf7 30. dxc5 Ke8 31. Rg1) 25. Rxh7 Rf7 26. Bxg6 Rxh7 27. Bxh7+ Kg7 28. Qh6+ Kf7 29. Bg6+ Ke7 30. Qh7+ Kd8 31. Qg8+ Ke7? { (8.30 → Mate in 3) Checkmate is now unavoidable. Kc7 was best. } (31... Kc7 32. Rh7+) 32. Rh7+ Bg7 33. Rxg7+ Kf6 34. Qf7# { White wins by checkmate. } 1-0