FEN
[Event " MrCohenOS simul"]
[Site "https://cohenchessclub.com/WL3nDQqf"]
[Date "2026.06.30"]
[White "MrCohenOS"]
[Black "Caroline1"]
[Result "1-0"]
[UTCDate "2026.06.30"]
[UTCTime "14:32:49"]
[WhiteElo "1875"]
[BlackElo "1500"]
[WhiteTitle "👀"]
[BlackTitle "GM"]
[Variant "Standard"]
[TimeControl "1200+60"]
[ECO "D04"]
[Opening "Queen's Pawn Game: Colle System"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 d5 2. Nf3 Nf6 3. e3 { D04 Queen's Pawn Game: Colle System } Nc6 4. Bd3?! { (0.53 → -0.05) Inaccuracy. c4 was best. } (4. c4 Bg4) 4... Bg4 5. Nbd2?! { (0.44 → -0.39) Inaccuracy. Bb5 was best. } (5. Bb5) 5... e5 6. dxe5 Nxe5 7. O-O Bc5 8. h3 Bxf3 9. Nxf3 Nxf3+ 10. Qxf3 O-O?! { (0.53 → 1.07) Inaccuracy. Qe7 was best. } (10... Qe7 11. b3) 11. b3 d4?! { (1.01 → 1.95) Inaccuracy. Qe7 was best. } (11... Qe7 12. Bb2) 12. exd4? { (1.95 → 0.65) Mistake. Qxb7 was best. } (12. Qxb7 dxe3) 12... Qxd4?? { (0.65 → 3.14) Blunder. Bxd4 was best. } (12... Bxd4 13. Rb1 Qd5 14. Qf4 Be5 15. Qh4 Qa5 16. Bg5 h6 17. Bxf6 Bxf6 18. Qe4 g6 19. Qxb7) 13. Rb1?? { (3.14 → 0.67) Blunder. Be3 was best. } (13. Be3 Qe5) 13... c6?! { (0.67 → 1.66) Inaccuracy. Qd5 was best. } (13... Qd5) 14. Bb2 Qd6?? { (1.91 → 6.54) Blunder. Qd5 was best. } (14... Qd5) 15. Rbd1 Bd4 16. Bxd4 c5 17. Bxf6 Qe6 18. Kh1 Qxf6 19. Qe4 g6 20. f4 Rfe8 21. Qf3 b6 22. f5 g5 23. Qg4 Rad8 24. Rde1 Re3 25. a3 Rxe1 26. Rxe1 Qc3? { (7.15 → Mate in 7) Checkmate is now unavoidable. Kg7 was best. } (26... Kg7 27. Qf3 Rd4 28. Bc4 Rf4 29. Qe3 h5 30. Bd3 h4 31. Kg1 Rd4 32. Be2 Rd8 33. Bf1) 27. Qe4? { (Mate in 7 → 7.30) Lost forced checkmate sequence. Qxg5+ was best. } (27. Qxg5+ Kh8 28. Qxd8+ Kg7 29. Qg5+ Kf8 30. Qh6+ Qg7 31. Qd6+ Kg8 32. Re8+ Qf8 33. Qxf8#) 27... Kf8? { (7.30 → Mate in 8) Checkmate is now unavoidable. Qf6 was best. } (27... Qf6 28. b4 cxb4 29. axb4 a5 30. bxa5 bxa5 31. Qa4 Kg7 32. Qa1 Qxa1 33. Rxa1) 28. Qe7+ Kg7 29. Qxg5+ Kh8 30. Re2? { (Mate in 6 → 9.49) Lost forced checkmate sequence. Qxd8+ was best. } (30. Qxd8+ Kg7 31. Qg5+ Kf8 32. Qh6+ Qg7 33. Qd6+ Kg8 34. Re8+ Qf8 35. Qxf8#) 30... Rg8 31. Qh6 a5? { (8.82 → Mate in 5) Checkmate is now unavoidable. Qg7 was best. } (31... Qg7 32. Qh4) 32. f6 Qb2 33. Re8 Qb1+ 34. Kh2 Qb2 35. Qg7# { White wins by checkmate. } 1-0