[Event "GM KhachiyanM simul"] [Site "https://lichess.org/m99K3PwM"] [Date "2023.03.01"] [White "KhachiyanM"] [Black "George-you_2013"] [Result "1-0"] [UTCDate "2023.03.01"] [UTCTime "23:45:20"] [WhiteElo "2352"] [BlackElo "1566"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "1200+5"] [ECO "B50"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 { B50 Sicilian Defense } 4. Nxd4 Nc6 5. Nc3 a6 6. Bc4 Nf6 7. O-O e5?! { (0.22 → 0.94) Inaccuracy. Nxd4 was best. } (7... Nxd4 8. Qxd4 e6 9. a4 Be7 10. Be2 Bd7 11. Be3 O-O 12. a5) 8. Nf5 g6 9. Ne3 Bg7 10. Ned5 Nxd5 11. Nxd5 O-O 12. c3 f5?? { (0.86 → 3.22) Blunder. b5 was best. } (12... b5 13. Bb3 Kh8 14. a4 Rb8 15. axb5 axb5 16. Qe2 f5 17. exf5 Bxf5 18. Ra6 Qc8 19. Rb6) 13. Nb6+ Kh8 14. Nxa8 b5 15. Bd5 Bb7 16. Be3 Bxa8 17. f3 f4 18. Bf2 g5 19. a4 bxa4 20. Qxa4 Qc8 21. Qxa6 Bb7 22. Qb6 Re8 23. Bxc6 Bxc6 24. Ra7 d5 25. Rc7 Qb8 26. Qxb8 Rxb8 27. Rxc6 dxe4 28. fxe4 h5 29. b4 g4 30. Rd1 f3 31. gxf3 gxf3 32. Rd7 Rg8 33. Kf1 h4 34. Bxh4 f2 35. Rg6 Rf8?! { (13.13 → Mate in 8) Checkmate is now unavoidable. Ra8 was best. } (35... Ra8 36. Bg5 Ra3 37. Rdxg7 Ra1+ 38. Kxf2 Rf1+ 39. Ke2 Rf7 40. Rg8+ Kh7 41. b5 Rf2+ 42. Kd3) 36. Rgxg7 Rf7 37. Rgxf7 Kg8 38. Rg7+ Kf8 39. Rh7 Kg8 40. Rdg7+ Kf8 41. Bf6 Ke8 42. Rh8# { White wins by checkmate. } 1-0