[Event "GM KhachiyanM simul"] [Site "https://lichess.org/GcM3r21e"] [Date "2023.04.12"] [White "KhachiyanM"] [Black "George-you_2013"] [Result "1-0"] [UTCDate "2023.04.12"] [UTCTime "22:54:32"] [WhiteElo "2352"] [BlackElo "1570"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "900+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 a6 5. Nc3 Nc6 6. Bc4 h6 7. O-O e5?! { (0.29 → 1.33) Inaccuracy. e6 was best. } (7... e6 8. Bb3 Nf6 9. f4 Be7 10. Be3 O-O 11. a4 Kh8 12. f5) 8. Nf5 g6 9. Ne3 Bg7 10. Ned5 Nge7 11. f4?! { (1.74 → 0.68) Inaccuracy. Be3 was best. } (11. Be3 Nxd5 12. Nxd5 O-O 13. Bb6 Qg5 14. Nc7 Rb8 15. Kh1 Qe7 16. Nd5 Qh4 17. Bc7 Qxe4) 11... O-O 12. f5 gxf5 13. exf5 Bxf5 14. Rxf5?! { (0.00 → -0.78) Inaccuracy. Qh5 was best. } (14. Qh5 Bg6 15. Qh3 b5 16. Bb3 b4 17. Ne2 Nxd5 18. Bxd5 Kh7 19. Ng3 Qb6+ 20. Kh1 Qb5) 14... Nxf5 15. Qh5 Ncd4? { (-0.84 → 0.33) Mistake. Qh4 was best. } (15... Qh4 16. Qxf5 Qxc4 17. Bxh6 Qh4 18. Bg5 Qh7 19. Qd7 Qg6 20. Bh4 Rab8 21. Rd1 e4 22. Ne7+) 16. Ne4?? { (0.33 → -2.21) Blunder. g3 was best. } (16. g3) 16... b5?? { (-2.21 → 2.01) Blunder. Qh4 was best. } (16... Qh4 17. Qxh4 Nxh4 18. c3 b5 19. Nef6+ Bxf6 20. Nxf6+ Kg7 21. Nh5+ Kg6 22. Bd3+ Kxh5 23. cxd4) 17. Bd3 Re8? { (2.06 → 3.65) Mistake. Qh4 was best. } (17... Qh4 18. Qd1 Qd8 19. c3 Nh4 20. cxd4 f5 21. Nec3 Ra7 22. Qh5 f4 23. Bd2 Qg5 24. Qxg5) 18. c3 Nc6?! { (3.81 → 5.24) Inaccuracy. Qh4 was best. } (18... Qh4 19. Qxh4 Nxh4 20. Ndf6+ Bxf6 21. Nxf6+ Kg7 22. Nxe8+ Rxe8 23. cxd4 e4 24. Be2 Nf5 25. Bf4) 19. Qxf5 Ne7?? { (5.49 → Mate in 7) Checkmate is now unavoidable. Re6 was best. } (19... Re6 20. Be3 Ne7 21. Nef6+ Kf8 22. Nh7+ Ke8 23. Ndf6+ Bxf6 24. Nxf6+ Rxf6 25. Qxf6 Nd5 26. Qxh6) 20. Nef6+ Bxf6 21. Nxf6+ Kf8 22. Bxh6# { White wins by checkmate. } 1-0