[Event "Classical"] [Site "https://lichess.org/pIlNmwKA"] [Date "2024.04.30"] [White "mparmpakotsos"] [Black "YaroslavTsypkin"] [Result "1-0"] [UTCDate "2024.04.30"] [UTCTime "09:33:56"] [WhiteElo "2056"] [BlackElo "1663"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 { D02 Queen's Pawn Game: London System } c5 4. e3 e6 5. Nbd2 Be7 6. h3 O-O 7. c3 Nbd7 8. Bd3 c4 9. Bc2 b5 10. b4? { (0.17 → -1.09) Mistake. Ne5 was best. } (10. Ne5 Bb7) 10... Bb7 11. Qb1 a5 12. a3 axb4 13. axb4 Rxa1 14. Qxa1 Qa8?! { (-0.93 → -0.07) Inaccuracy. Qb6 was best. } (14... Qb6 15. Ng1) 15. O-O Qc8 16. Qb2 Ne8 17. Ra1 Nc7?! { (0.24 → 0.88) Inaccuracy. Qc6 was best. } (17... Qc6 18. Qb1 Nef6 19. Ne5 Nxe5 20. Bxe5 h6 21. Bxf6 Bxf6 22. f4 Ra8 23. Rxa8+ Bxa8 24. Qa2) 18. e4? { (0.88 → -0.34) Mistake. Qb1 was best. } (18. Qb1 h6) 18... Na6?? { (-0.34 → 2.24) Blunder. dxe4 was best. } (18... dxe4 19. Bxe4) 19. e5 Nxb4?! { (2.17 → 2.88) Inaccuracy. Qc7 was best. } (19... Qc7 20. Qb1) 20. cxb4 c3 21. Qb3? { (3.35 → 1.53) Mistake. Qb1 was best. } (21. Qb1 cxd2 22. Bxh7+ Kh8 23. Bxd2 Qc7 24. Bd3 Rb8 25. Ng5 Bxg5 26. Bxg5 Qc3 27. Qd1 Nf8) 21... cxd2 22. Nxd2?! { (1.41 → 0.70) Inaccuracy. Bxd2 was best. } (22. Bxd2) 22... Qc7 23. Qd3 f5?? { (0.68 → 5.69) Blunder. g6 was best. } (23... g6 24. Nb3) 24. exf6 Qxf4?? { (5.60 → Mate in 3) Checkmate is now unavoidable. Qxc2 was best. } (24... Qxc2 25. Qxc2 Bxb4 26. Qc7 Nxf6 27. Qxb7 Nh5 28. Bh6 Bc3 29. Ra8 Bxd4 30. Rxf8+ Kxf8 31. Qc8+) 25. Qxh7+ Kf7 26. Qxg7+ Ke8 27. Qxe7# { White wins by checkmate. } 1-0