FEN
[Event "MrCohenOS Arena"]
[Site "https://cohenchessclub.com/TMM1lCvy"]
[Date "2023.10.06"]
[White "Oskar"]
[Black "Oliver3"]
[Result "1-0"]
[UTCDate "2023.10.06"]
[UTCTime "20:45:02"]
[WhiteElo "1943"]
[BlackElo "1226"]
[WhiteRatingDiff "+1"]
[BlackRatingDiff "+0"]
[WhiteTitle "GM🦃"]
[Variant "Standard"]
[TimeControl "420+2"]
[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?! { (0.17 → 0.91) Inaccuracy. e6 was best. } (3... e6 4. Bd3 b6 5. b3 Bb7 6. Nbd2 Bd6 7. O-O O-O 8. Bb2 c5 9. c4 Nc6 10. dxc5) 4. Bd3?! { (0.91 → -0.04) Inaccuracy. c4 was best. } (4. c4 Bg4 5. cxd5 Bxf3 6. gxf3 Qxd5 7. Nc3 Qh5 8. f4 Qxd1+) 4... e5?? { (-0.04 → 1.51) Blunder. Nb4 was best. } (4... Nb4 5. Bb5+) 5. Nxe5 Qd6?! { (1.67 → 2.34) Inaccuracy. Bd6 was best. } (5... Bd6 6. Nxc6) 6. Nxc6 Qxc6 7. a4 Be6?? { (2.32 → 8.46) Blunder. Bd7 was best. } (7... Bd7 8. O-O h5 9. Nd2 h4 10. Nf3 Bd6 11. Bb5 Qb6 12. Bxd7+ Nxd7 13. a5 Qc6 14. h3) 8. Bb5 Qxb5 9. axb5 c6 10. bxc6 bxc6 11. Qd3 g6 12. Qc3 c5 13. dxc5 Ne4 14. Qxh8 Nxc5 15. b3 Nd7 16. Ba3 O-O-O 17. Bxf8 Rxf8 18. Qc3+ Kb7 19. Qb4+ Kc6 20. Ra6+ Kc7?! { (18.57 → Mate in 6) Checkmate is now unavoidable. Nb6 was best. } (20... Nb6 21. Qxf8) 21. Rxa7+ Kc6 22. Qa4+ Kb6?! { (15.83 → Mate in 3) Checkmate is now unavoidable. Kd6 was best. } (22... Kd6 23. Qa3+ Ke5 24. Rxd7 Bxd7 25. Qxf8 Be6 26. Nc3 Kf6 27. Qh6 Ke7 28. Qxh7 Kf6 29. Kd2) 23. Qa5+ Kc6 24. Qa6+ Kc5 25. b4+ Kxb4 26. Rb7+ Kc5 27. Rxd7?! { (Mate in 2 → 15.07) Lost forced checkmate sequence. Rb5+ was best. } (27. Rb5+ Kc4 28. Qa4#) 27... Bxd7 28. Qa7+ Kc6 29. Nc3 Rc8 30. Qa6+ Kc5 31. Na4+ Kb4?! { (12.85 → Mate in 5) Checkmate is now unavoidable. Bxa4 was best. } (31... Bxa4 32. Qxc8+) 32. Nb6?! { (Mate in 5 → 13.95) Lost forced checkmate sequence. O-O was best. } (32. O-O Bxa4 33. Rb1+ Bb3 34. Rxb3+ Kc5 35. Qb6+ Kc4 36. Qb4#) 32... Rxc2?! { (13.95 → Mate in 7) Checkmate is now unavoidable. Rc6 was best. } (32... Rc6 33. Qa4+) 33. Qa4+?? { (Mate in 7 → 0.00) Lost forced checkmate sequence. O-O was best. } (33. O-O Rb2 34. Nxd7 f6 35. Rc1 Rc2 36. Rb1+ Kc3 37. Qc6+ Kd3 38. Qxd5+ Kc3 39. Rb3#) 33... Kc3?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Bxa4 was best. } (33... Bxa4 34. O-O Bc6 35. Nc8 Kc3 36. h4 Kd2 37. Ne7 Rc5 38. Ra1 Bd7 39. Ng8 Rc6 40. Ne7) 34. Nxd5+ Kb2 35. Qb4+ Ka2 36. Nc3+ Rxc3 37. Qxc3 Kb1 38. O-O+ Ka2 39. Ra1# { White wins by checkmate. } 1-0