[Event "RomanYanchenko simul"] [Site "https://lichess.org/i2jPwvdK"] [Date "2024.01.28"] [White "Roman_Yanchenko"] [Black "LeonidRyabov"] [Result "1-0"] [UTCDate "2024.01.28"] [UTCTime "14:31:08"] [WhiteElo "2694"] [BlackElo "1004"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "900+0"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 { D02 Queen's Pawn Game: London System } Bf5 4. c4 dxc4 5. Nc3 e6 6. e3 Ne4 7. Bxc4 Nxc3 8. bxc3 Bd6 9. Bxd6?! { (0.79 → 0.21) Inaccuracy. Qb3 was best. } (9. Qb3 Bxf4 10. Qxb7 Nd7 11. exf4 O-O 12. O-O Nb6 13. Bb3 a5 14. Ne5 a4 15. Bd1 f6) 9... Qxd6 10. O-O O-O 11. Ne5 a6?! { (0.17 → 0.95) Inaccuracy. Nc6 was best. } (11... Nc6 12. Nxc6 Qxc6 13. Qb3 Be4 14. f3 Bd5 15. Bxd5 exd5 16. e4 dxe4 17. fxe4 a5 18. a4) 12. Qf3 b5?? { (0.90 → 4.35) Blunder. Nc6 was best. } (12... Nc6) 13. Qxa8 bxc4 14. Qf3 Nd7 15. Nxc4 Qd5 16. Qxd5 exd5 17. Na5 Bd3 18. Rfd1 Bc2 19. Rd2 Bg6 20. Rb2 Rb8 21. Rxb8+ Nxb8 22. c4 dxc4 23. Nxc4 Bd3 24. Ne5 Be4 25. Rc1 f6 26. f3 Bb7 27. Rxc7 Bd5?? { (6.03 → Mate in 1) Checkmate is now unavoidable. fxe5 was best. } (27... fxe5 28. Rxb7 Nc6 29. dxe5 Nxe5 30. Ra7 a5 31. Ra8+ Kf7 32. Rxa5 Nd3 33. a3 Nc1 34. Ra8) 28. Rc8# { White wins by checkmate. } 1-0