[Event "GM KhachiyanM simul"] [Site "https://lichess.org/KBLNw7sx"] [Date "2023.04.12"] [White "KhachiyanM"] [Black "RAYMOSAURUS"] [Result "1-0"] [UTCDate "2023.04.12"] [UTCTime "22:54:32"] [WhiteElo "2352"] [BlackElo "1648"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "900+5"] [ECO "C69"] [Opening "Ruy Lopez: Exchange Variation, King's Bishop Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bd6 { C69 Ruy Lopez: Exchange Variation, King's Bishop Variation } 6. d4 exd4 7. Qxd4 f6 8. Be3 Ne7 9. Nbd2 O-O 10. Nc4 Be6 11. Rad1 Bxc4?! { (0.16 → 1.04) Inaccuracy. Bxh2+ was best. } (11... Bxh2+ 12. Nxh2) 12. Qxc4+ Kh8 13. Nd4 Qe8 14. Ne6 Rg8 15. f4 Ng6 16. e5 fxe5 17. f5 Ne7? { (0.44 → 2.13) Mistake. Nf4 was best. } (17... Nf4) 18. Ng5? { (2.13 → 0.55) Mistake. Rf3 was best. } (18. Rf3 h6 19. Qe4 Nd5 20. Rh3 Nxe3 21. Rxe3 Qh5 22. Rdd3 Rae8 23. Rg3 Rxe6 24. fxe6 Re8) 18... Rf8 19. Qh4? { (0.90 → -0.31) Mistake. Qg4 was best. } (19. Qg4) 19... h6 20. f6 Rxf6?? { (-0.11 → 4.18) Blunder. Nd5 was best. } (20... Nd5 21. f7) 21. Rxf6 gxf6?? { (4.19 → Mate in 3) Checkmate is now unavoidable. Ng6 was best. } (21... Ng6 22. Rxg6 Qxg6 23. Qe4 Qxe4 24. Nxe4 Rd8 25. Kf2 Kg8 26. Ke2 a5 27. b3 Kf7 28. Rf1+) 22. Qxh6+ Kg8 23. Qh7+ Kf8 24. Ne6# { White wins by checkmate. } 1-0