[Event "Hourly Blitz Arena"] [Site "https://lichess.org/fo09UZTt"] [Date "2023.09.19"] [White "cerqueiro"] [Black "treves1"] [Result "1-0"] [UTCDate "2023.09.19"] [UTCTime "20:18:15"] [WhiteElo "1536"] [BlackElo "1882"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Bf4 g6 3. Nf3 { A48 London System } Bg7 4. e3 O-O 5. Bd3 d6 6. Nbd2 Nh5 7. Bg3 Nxg3 8. hxg3 c5 9. Ng5 cxd4 10. Nxh7 e5?? { (-0.87 → 2.02) Blunder. dxe3 was best. } (10... dxe3 11. fxe3) 11. Qf3?! { (2.02 → 1.25) Inaccuracy. Nxf8 was best. } (11. Nxf8 Bxf8 12. exd4 exd4 13. O-O Nc6 14. Nf3 Bg7 15. Re1 Bf6 16. Qd2 Kg7 17. Qf4 Be6) 11... f5?? { (1.25 → 5.96) Blunder. Re8 was best. } (11... Re8) 12. Qd5+ Rf7 13. Nf3?! { (6.01 → 3.92) Inaccuracy. Bc4 was best. } (13. Bc4 Qe7 14. Ng5 dxe3 15. fxe3 Nd7 16. Qxf7+ Qxf7 17. Bxf7+ Kf8 18. Bxg6 Nf6 19. e4 Ng4) 13... e4?? { (3.92 → 8.57) Blunder. Bd7 was best. } (13... Bd7 14. Bc4) 14. Nfg5 Qe7 15. Bc4 Nd7? { (9.25 → Mate in 5) Checkmate is now unavoidable. Be5 was best. } (15... Be5 16. exd4 Bh8 17. Nxf7 Be6 18. Qxe6 Qxe6 19. Bxe6 Kg7 20. Nxd6 Nc6 21. c3 Rd8 22. Nxb7) 16. Nxf7 Nf6 17. Nxf6+?! { (Mate in 3 → 11.42) Lost forced checkmate sequence. Nh6+ was best. } (17. Nh6+ Kh8 18. Nxf6 Bxf6 19. Qg8#) 17... Bxf6?! { (11.42 → Mate in 2) Checkmate is now unavoidable. Qxf6 was best. } (17... Qxf6 18. Ng5+ Be6 19. Nxe6 Qf7 20. Nxd4 Rf8 21. O-O-O Be5 22. Qxf7+ Rxf7 23. Bxf7+ Kxf7 24. Rh7+) 18. Nh6+ Kg7 19. Qg8# { White wins by checkmate. } 1-0