[Event "2020 Autumn Marathon"] [Site "https://lichess.org/pXBOB2Jx"] [Date "2020.10.24"] [White "muisback"] [Black "khrapov111"] [Result "1-0"] [UTCDate "2020.10.24"] [UTCTime "11:23:49"] [WhiteElo "2753"] [BlackElo "2386"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-1"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "C41"] [Opening "Philidor Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 { C41 Philidor Defense: Exchange Variation } Be7 5. Nc3 Nf6 6. Rg1?! { (0.67 → -0.36) Inaccuracy. g3 was best. } (6. g3 O-O 7. Bg2 Re8 8. O-O Bf8 9. Re1 c6 10. h3 Nbd7) 6... O-O 7. g4 c5?? { (-0.86 → 1.38) Blunder. d5 was best. } (7... d5 8. exd5 Nxd5 9. Nxd5 Qxd5 10. Nb5 Qxd1+ 11. Kxd1 Rd8+ 12. Ke1) 8. Nf5 Bxf5 9. gxf5 d5? { (2.06 → 3.98) Mistake. Kh8 was best. } (9... Kh8 10. Qf3) 10. Bh6 Ne8 11. Nxd5 Nc6?! { (4.03 → 6.44) Inaccuracy. Kh8 was best. } (11... Kh8 12. Bf4) 12. Qg4 Bf6 13. O-O-O Ne5 14. Qg3 g6 15. Nxf6+ Qxf6 16. Bg5 Qh8 17. f6 Nc6 18. e5 Nc7 19. f4 Ne6 20. Bc4 Nxg5 21. fxg5 h6 22. h4 Rad8 23. e6 Rxd1+ 24. Rxd1 Nd4 25. Rxd4 cxd4?! { (80.72 → Mate in 9) Checkmate is now unavoidable. Kh7 was best. } (25... Kh7 26. exf7) 26. e7?! { (Mate in 9 → 24.33) Lost forced checkmate sequence. exf7+ was best. } (26. exf7+ Kh7 27. h5 Rc8 28. Bd3 Qf8 29. hxg6+ Kh8 30. Qe5 Rxc2+ 31. Bxc2 d3 32. g7+ Qxg7) 26... Kh7 27. h5 Rc8 28. hxg6+ fxg6 29. Qh3 h5 30. Qe6 Rc6 31. Qf7+ { Black resigns. } 1-0