[Event "Monthly Classical Arena"] [Site "https://lichess.org/uqGzNvUN"] [Date "2020.10.02"] [White "Davidusa211280"] [Black "Maciej2012"] [Result "1-0"] [UTCDate "2020.10.02"] [UTCTime "18:56:29"] [WhiteElo "1791"] [BlackElo "1808"] [WhiteRatingDiff "+65"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. d4 Nf6 3. Bf4 { D02 Queen's Pawn Game: London System } e6 4. e3 Be7 5. Bd3 b6 6. Nbd2 Bb7 7. O-O Nbd7 8. Re1 c5 9. c3 Nh5 10. Be5?! { (0.41 → -0.37) Inaccuracy. Ne5 was best. } (10. Ne5) 10... Nxe5?! { (-0.37 → 0.21) Inaccuracy. O-O was best. } (10... O-O 11. Qe2) 11. Nxe5 f6?? { (0.13 → Mate in 4) Checkmate is now unavoidable. Nf6 was best. } (11... Nf6) 12. Qxh5+ g6 13. Nxg6? { (Mate in 3 → 8.30) Lost forced checkmate sequence. Bxg6+ was best. } (13. Bxg6+ Kf8 14. Qh6+ Kg8 15. Bf7#) 13... Kf7? { (8.30 → Mate in 3) Checkmate is now unavoidable. hxg6 was best. } (13... hxg6 14. Qxh8+ Kd7 15. Qxd8+ Rxd8 16. Bxg6 Rg8 17. Bc2 cxd4 18. exd4 Bd6 19. g3 Bc6 20. Rad1) 14. Ne5+ Kg7 15. Qf7+ Kh6 16. Ng4+ Kg5 17. Qg7+ Kh5 18. Nxf6+ Bxf6 19. g4+ Kh4 20. Nf3+ Kh3 21. Bf1# { White wins by checkmate. } 1-0