[Event "GM Zhigalko Sergei simul"] [Site "https://lichess.org/BKVUI2hh"] [Date "2024.07.15"] [White "Zhigalko_Sergei"] [Black "Kukesh"] [Result "1-0"] [UTCDate "2024.07.15"] [UTCTime "13:55:50"] [WhiteElo "2771"] [BlackElo "1325"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B00"] [Opening "St. George Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 a6 { B00 St. George Defense } 2. d4 b6 3. Nc3 c6 4. Nf3 d6 5. Bc4 e6 6. O-O b5?! { (0.89 → 1.51) Inaccuracy. Be7 was best. } (6... Be7 7. Re1 Nd7 8. e5 d5 9. Bf1 a5 10. Ne2 Ba6 11. g3) 7. Bb3 Nd7 8. Re1 a5?! { (1.27 → 2.35) Inaccuracy. c5 was best. } (8... c5 9. a4 c4 10. Ba2 Qb6 11. Rb1 Ngf6 12. b3 cxb3 13. Bxb3 Be7 14. axb5) 9. a4?! { (2.35 → 1.59) Inaccuracy. d5 was best. } (9. d5 cxd5 10. exd5 e5 11. Nxb5 Be7 12. c4 Ngf6 13. Bc2 O-O 14. h3 h6) 9... b4 10. Ne2 Ndf6?! { (1.68 → 2.40) Inaccuracy. Be7 was best. } (10... Be7 11. Nf4 d5 12. c4 bxc3 13. bxc3 dxe4 14. Rxe4 Ndf6 15. Re1 Bd6 16. Ng5) 11. Ng3 d5 12. Ne5 Bd7 13. Qf3 Rc8 14. Bd2?! { (3.50 → 2.56) Inaccuracy. exd5 was best. } (14. exd5 cxd5 15. Bxd5 Qc7 16. Bb3 Bd6 17. Nxd7 Kxd7 18. Nh5 Bxh2+ 19. Kh1 Bd6) 14... Be7 15. Rad1 Nh6? { (2.18 → 4.01) Mistake. h5 was best. } (15... h5 16. Nxd7 Qxd7 17. e5 Nh7 18. Nxh5 g6 19. Ng3 Qb7 20. Rc1 Kf8) 16. Bxh6 gxh6 17. Nh5 Nxh5?? { (3.63 → Mate in 1) Checkmate is now unavoidable. Rg8 was best. } (17... Rg8 18. h4 Rg6 19. exd5 cxd5 20. Bxd5 exd5 21. Nxg6 hxg6 22. Nxf6+ Kf8 23. Nxd7+) 18. Qxf7# { White wins by checkmate. } 1-0