[Event "GM Zhigalko Sergei simul"] [Site "https://lichess.org/v7G4Z9NH"] [Date "2021.07.18"] [White "Zhigalko_Sergei"] [Black "Prefe1966"] [Result "1-0"] [UTCDate "2021.07.18"] [UTCTime "19:37:57"] [WhiteElo "2857"] [BlackElo "2079"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "C43"] [Opening "Russian Game: Modern Attack, Center Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 { C43 Russian Game: Modern Attack, Center Variation } d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. O-O Bd6 8. Nc3 Nxc3 9. bxc3 O-O 10. Qh5 f5 11. Re1 Qf6 12. Qf3 c6 13. Bf4 Rae8 14. h4 h6 15. Qg3 Bxf4 16. Qxf4 c5 17. Rab1 Bc6? { (-0.07 → 1.49) Mistake. c4 was best. } (17... c4 18. Bf1 Bc6 19. Re5 g5 20. Qh2 Rxe5 21. dxe5 Qe7 22. hxg5 hxg5 23. Qh6 Qxe5 24. Qxg5+) 18. Rxe8 Rxe8 19. dxc5 Qd8?? { (1.37 → 3.98) Blunder. Qxc3 was best. } (19... Qxc3 20. Qxf5) 20. Qxf5 Qxh4? { (4.15 → 7.59) Mistake. Qf6 was best. } (20... Qf6 21. Qxf6) 21. Qh7+ Kf8 22. Bg6 Re2? { (7.87 → Mate in 5) Checkmate is now unavoidable. Ke7 was best. } (22... Ke7 23. Qxg7+) 23. Qh8+ Ke7 24. Qxg7+? { (Mate in 4 → 9.89) Lost forced checkmate sequence. Rxb7+ was best. } (24. Rxb7+ Kf6 25. Qf8+ Kxg6 26. Rxg7+ Kh5 27. Qf7#) 24... Kd8 25. Qf8+ Kc7? { (9.29 → Mate in 5) Checkmate is now unavoidable. Be8 was best. } (25... Be8 26. c6) 26. Qf7+?? { (Mate in 5 → 3.17) Lost forced checkmate sequence. Qd6+ was best. } (26. Qd6+ Kc8 27. Bf5+ Re6 28. Bxe6+ Bd7 29. Qxd7+ Kb8 30. Qxb7#) 26... Kd8?? { (3.17 → 9.95) Blunder. Re7 was best. } (26... Re7 27. Qf8 Re6 28. Qg7+ Re7 29. Qd4 Qg5 30. Bd3 Rg7 31. g3 Re7 32. Kg2 Kb8 33. Rh1) 27. Bd3?? { (9.95 → 3.90) Blunder. Qf8+ was best. } (27. Qf8+ Be8 28. c6 Qe7 29. cxb7 Qxf8 30. b8=Q+ Ke7 31. Qxa7+ Kf6 32. Bd3 Qe7 33. Qd4+ Re5) 27... Re7 28. Qf8+ Re8?? { (4.68 → Mate in 9) Checkmate is now unavoidable. Kc7 was best. } (28... Kc7) 29. Qd6+ Kc8 30. Bf5+ { Black resigns. } 1-0