[Event "2020 Summer Marathon"] [Site "https://lichess.org/MutaAgpq"] [Date "2020.08.01"] [White "tato82"] [Black "Pablo2170XD2020"] [Result "1-0"] [UTCDate "2020.08.01"] [UTCTime "15:43:11"] [WhiteElo "1645"] [BlackElo "1243"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 { A48 London System } Bg7 4. e3 O-O 5. h3 d6 6. Be2 e5?! { (0.02 → 1.08) Inaccuracy. b6 was best. } (6... b6 7. a4 a5 8. Nc3 Bb7 9. O-O Nbd7 10. Qd3 d5 11. Ne5) 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bxe5 Nc6 10. Bc3?! { (1.16 → 0.55) Inaccuracy. Bxc7 was best. } (10. Bxc7 Nd5) 10... Bd7?! { (0.55 → 1.39) Inaccuracy. Bf5 was best. } (10... Bf5 11. Na3 a6 12. Nd2 Ne4 13. Nxe4 Bxe4 14. Bxg7 Kxg7 15. f3 Bf5 16. Kf2 b5 17. e4) 11. Nbd2 Rac8 12. Nb3?! { (1.65 → 1.06) Inaccuracy. O-O-O was best. } (12. O-O-O) 12... a6? { (1.06 → 2.29) Mistake. Bf5 was best. } (12... Bf5 13. Nc5) 13. Rd1?! { (2.29 → 1.51) Inaccuracy. Nc5 was best. } (13. Nc5) 13... b5 14. O-O Ne5?? { (1.67 → 6.95) Blunder. b4 was best. } (14... b4 15. Bxf6) 15. Nxe5 Be6 16. Nc6 Rxd1 17. Rxd1 Bxb3 18. Ne7+ Kh8 19. Nxc8 Be6 20. Rd8+ Ng8 21. Ne7 Bxc3?! { (10.55 → Mate in 1) Checkmate is now unavoidable. f5 was best. } (21... f5 22. Nxg8) 22. Rxg8# { White wins by checkmate. } 1-0