[Event "2024 Spring Marathon"] [Site "https://lichess.org/RKjDzbRB"] [Date "2024.05.11"] [White "DarSmurph"] [Black "SacrificialNinja101"] [Result "1-0"] [UTCDate "2024.05.11"] [UTCTime "01:25:08"] [WhiteElo "1654"] [BlackElo "2160"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 d5 3. Bf4 { D02 Queen's Pawn Game: London System } e6 4. h3 c5 5. e3 Nc6 6. c3 Bd6 7. Bxd6 Qxd6 8. Nbd2 O-O 9. Be2 e5 10. dxe5 Nxe5 11. Nxe5 Qxe5 12. O-O Be6 13. Nf3 Qc7 14. Bd3 Rad8 15. Re1 Ne4 16. a3 c4 17. Bc2 Nc5 18. Bxh7+?? { (0.41 → -4.64) Blunder. Nd4 was best. } (18. Nd4 Qe5) 18... Kxh7 19. Ng5+ Kg6?! { (-4.89 → -3.76) Inaccuracy. Kg8 was best. } (19... Kg8 20. Qd4 Bf5 21. Qf4 Qxf4 22. exf4 Bd3 23. g4 b6) 20. h4 Rh8 21. f4 Rxh4 22. Qf3 Rdh8 23. Qg3 Rh1+?? { (-5.19 → -1.67) Blunder. Bg4 was best. } (23... Bg4 24. Nh7 Rh1+ 25. Kxh1 f5 26. Red1 Ne4 27. Qe1 Rxh7+ 28. Kg1 Qf7 29. Qd2) 24. Kf2 Ne4+?? { (-1.79 → Mate in 4) Checkmate is now unavoidable. Nd3+ was best. } (24... Nd3+ 25. Kf3) 25. Nxe4+ Kf5 26. Rxh1? { (Mate in 3 → 8.29) Lost forced checkmate sequence. Nd6+ was best. } (26. Nd6+ Qxd6 27. e4+ dxe4 28. Qg5#) 26... Rxh1 27. Rxh1 Kxe4 28. Rd1 Qc5 29. Rd4+ Qxd4 30. exd4?? { (Mate in 8 → 6.20) Lost forced checkmate sequence. Qf3+ was best. } (30. Qf3+ Kf5 31. Qh5+ Ke4 32. exd4 g5 33. fxg5 Kf4 34. g3+ Kf5 35. Kf3 Bd7) 30... g6?? { (6.20 → Mate in 3) Checkmate is now unavoidable. Bc8 was best. } (30... Bc8 31. f5 Kxf5 32. Qxg7 Ke6 33. Qe5+ Kd7 34. Qxd5+ Ke8 35. Qe5+ Be6 36. Qh8+) 31. Qe3+ Kf5 32. Qe5+ Kg4 33. Qg5# { White wins by checkmate. } 1-0