[Event "2020 Autumn Marathon"] [Site "https://lichess.org/vLvZI6JJ"] [Date "2020.10.24"] [White "Sisifossi"] [Black "mamel92"] [Result "1-0"] [UTCDate "2020.10.24"] [UTCTime "00:06:29"] [WhiteElo "1935"] [BlackElo "1902"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D91"] [Opening "Grünfeld Defense: Three Knights Variation, Petrosian System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. Bg5 { D91 Grünfeld Defense: Three Knights Variation, Petrosian System } Ne4 6. h4 h6 7. Bf4 O-O 8. e3 c5 9. Qc2 Bf5 10. Bd3 dxc4 11. Bxe4 Bxe4 12. Nxe4 cxd4 13. exd4 b5 14. O-O Nc6 15. a4 a6 16. axb5 axb5 17. Rxa8 Qxa8 18. Rd1 Nb4 19. Qe2 Nd5 20. Be3 Nb4 21. Nc5 Rd8 22. b3 Qb8 23. bxc4 bxc4 24. Qxc4 e5 25. Rb1 exd4 26. Rxb4 Qa8 27. Nxd4 Qa1+ 28. Kh2 Be5+ 29. g3 g5 30. Ra4 Qd1 31. Nf5 gxh4 32. Nxh6+ Kg7 33. Qxf7+ Kh8 34. Ra7 hxg3+ 35. Kg2 Qb1 36. Nf5 Rg8 37. Qh7# { White wins by checkmate. } 1-0