[Event "GM Zhigalko Sergei simul"] [Site "https://lichess.org/LowYKFXs"] [Date "2021.07.23"] [White "Zhigalko_Sergei"] [Black "Prefe1966"] [Result "1-0"] [UTCDate "2021.07.23"] [UTCTime "18:58:50"] [WhiteElo "2847"] [BlackElo "2124"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B40"] [Opening "Sicilian Defense: Delayed Alapin Variation, with e6"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. c3 { B40 Sicilian Defense: Delayed Alapin Variation, with e6 } d5 4. e5 d4 5. Bd3 Nc6 6. O-O g5 7. Be4 Bg7? { (0.00 → 1.47) Mistake. g4 was best. } (7... g4 8. Bxc6+ bxc6 9. Ne1 h5 10. d3 Bg7 11. Qe2 Qc7 12. f4) 8. cxd4? { (1.47 → 0.10) Mistake. Bxc6+ was best. } (8. Bxc6+ bxc6 9. d3 h6 10. h3 f5 11. Nbd2 Ne7 12. Nb3 Qd5 13. c4 Qd8 14. Nh2 Bxe5) 8... cxd4?! { (0.10 → 0.72) Inaccuracy. g4 was best. } (8... g4) 9. d3 Nxe5 10. Nxg5 Ne7 11. Qh5 N5g6 12. Nd2 Nd5?! { (0.56 → 1.13) Inaccuracy. f6 was best. } (12... f6 13. Nh3 O-O 14. f4 Rb8 15. g3 Bd7 16. a4 b5 17. axb5 Rxb5 18. Qe2 Nd5 19. Nc4) 13. Nc4 Nf6 14. Qf3?! { (0.87 → 0.07) Inaccuracy. Bxg6 was best. } (14. Bxg6) 14... Nxe4?? { (0.07 → Mate in 1) Checkmate is now unavoidable. h6 was best. } (14... h6 15. Bxg6) 15. Qxf7# { White wins by checkmate. } 1-0