[Event "Harvey's 29th Classical Swiss"] [Site "https://lichess.org/zdPJ8E8g"] [Date "2023.03.19"] [White "AsherLeffler"] [Black "Stef9998"] [Result "1-0"] [UTCDate "2023.03.19"] [UTCTime "21:22:00"] [WhiteElo "1790"] [BlackElo "1912"] [WhiteRatingDiff "+25"] [BlackRatingDiff "-53"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nf6 3. e3 a6 4. Nf3 Bg4 5. c3 e6 6. Nbd2 c5 7. Bd3 c4 8. Bc2 Qb6 9. b3 Bxf3 10. Nxf3 cxb3 11. axb3 Bd6 12. Bg3 Bxg3 13. hxg3 O-O?! { (0.09 → 0.92) Inaccuracy. Qc7 was best. } (13... Qc7 14. c4 Nc6 15. Qd2 a5 16. Bd3 g6 17. O-O O-O 18. Rfe1 Nb4 19. Ne5 h5 20. Rac1) 14. Ne5?! { (0.92 → 0.15) Inaccuracy. g4 was best. } (14. g4) 14... Nfd7?? { (0.15 → Mate in 4) Checkmate is now unavoidable. g6 was best. } (14... g6) 15. Ke2?? { (Mate in 4 → 0.00) Lost forced checkmate sequence. Bxh7+ was best. } (15. Bxh7+ Kh8 16. Be4+ Kg8 17. Qh5 dxe4 18. Qh7#) 15... Nxe5?? { (0.00 → Mate in 5) Checkmate is now unavoidable. g6 was best. } (15... g6 16. Rh6 Nxe5 17. dxe5 Qc7 18. Qd4 Nd7 19. Rah1 Qxe5 20. Qh4 Rfc8 21. Rxh7 Qxc3 22. Rh8+) 16. Bxh7+ Kh8 17. Bg6+ Kg8 18. Rh8+ Kxh8 19. Qh1+ Kg8 20. Qh7# { White wins by checkmate. } 1-0