[Event "rated rapid game"] [Site "https://lichess.org/8Z2l5MDG"] [Date "2023.03.07"] [White "SAS_programmer"] [Black "chesslearner_9"] [Result "1-0"] [GameId "8Z2l5MDG"] [UTCDate "2023.03.07"] [UTCTime "16:20:01"] [WhiteElo "1992"] [BlackElo "2021"] [WhiteRatingDiff "+27"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "600+5"] [ECO "D02"] [Opening "Queen's Pawn Game: London System, with e6"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. Bf4 d5 3. Nf3 { D02 Queen's Pawn Game: London System, with e6 } c5 4. e3 cxd4 5. exd4 Nc6 6. c3 Qb6 7. Qc2 Nf6 8. Bd3 h6 9. Nbd2 Be7 10. a4 O-O 11. g4?! { (0.71 → -0.15) Inaccuracy. Ne5 was best. } (11. Ne5 Nxe5 12. Bxe5 Bd7 13. O-O Rfc8 14. Rfe1 a6 15. Nf3 Qd8 16. Qe2 Be8 17. Bf4 Nh5) 11... Nxg4?! { (-0.15 → 0.50) Inaccuracy. e5 was best. } (11... e5) 12. Rg1? { (0.50 → -1.09) Mistake. h3 was best. } (12. h3 Nf6) 12... e5 13. h3 exf4 14. hxg4 Bd7?! { (-1.59 → -0.50) Inaccuracy. g5 was best. } (14... g5 15. O-O-O Kg7 16. Rde1 Bf6 17. Kb1 Rh8 18. Bf5 Bxf5 19. Qxf5 Rad8 20. Ne5 Bxe5 21. dxe5) 15. g5 h5?! { (-0.60 → 0.20) Inaccuracy. Rfe8 was best. } (15... Rfe8 16. gxh6) 16. O-O-O?? { (0.20 → -2.23) Blunder. g6 was best. } (16. g6 Bf6) 16... Bg4?? { (-2.23 → 2.93) Blunder. Nb4 was best. } (16... Nb4 17. Qb1 Nxd3+ 18. Qxd3 g6 19. Rde1 Rae8 20. Re5 Qc6 21. Qb5 Be6 22. Qxc6 bxc6 23. Nb3) 17. Rxg4 hxg4?? { (2.66 → 7.90) Blunder. Nb4 was best. } (17... Nb4 18. cxb4 Rac8 19. Nc4 dxc4 20. Bh7+ Kh8 21. Bf5 Rc7 22. Rxf4 g6 23. Bh3 Bxb4 24. Kb1) 18. Bh7+ Kh8 19. Rh1 gxf3?? { (6.60 → Mate in 2) Checkmate is now unavoidable. g6 was best. } (19... g6 20. Bxg6+) 20. Bg8+ Kxg8 21. Qh7# { White wins by checkmate. } 1-0