[Event "RomanYanchenko simul"] [Site "https://lichess.org/nX94Lq72"] [Date "2023.12.16"] [White "Roman_Yanchenko"] [Black "LeonidRyabov"] [Result "1-0"] [UTCDate "2023.12.16"] [UTCTime "14:25:42"] [WhiteElo "2658"] [BlackElo "1004"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "900+0"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nc6?! { (0.00 → 0.89) Inaccuracy. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c6 6. Nc3) 2. Nf3 d5 { D02 Queen's Pawn Game: Chigorin Variation } 3. e3 Bf5 4. c4 dxc4?! { (0.48 → 1.59) Inaccuracy. e6 was best. } (4... e6 5. a3 Nf6 6. h3 Be7 7. Be2 O-O 8. O-O h6 9. Nc3) 5. Bxc4?! { (1.59 → 0.96) Inaccuracy. d5 was best. } (5. d5 Nb8 6. Bxc4 e5 7. Nxe5 Bd6 8. Bb5+ Nd7 9. Nc4 Bb4+) 5... e6 6. Nc3 Bb4 7. O-O Nf6 8. Qa4 O-O 9. Ne5?! { (0.73 → 0.00) Inaccuracy. Bb5 was best. } (9. Bb5 a5 10. Bxc6 bxc6 11. Qxc6 Qd7 12. Ne5 Qxc6 13. Nxc6 Ra6 14. Ne5 Nd5 15. Bd2 Nxc3) 9... Nxe5 10. dxe5 Ne4?? { (0.05 → 4.64) Blunder. Bxc3 was best. } (10... Bxc3 11. bxc3) 11. Nxe4 Bxe4 12. Qxb4 Rb8 13. Be2 b6 14. Qxe4 Qd5 15. Qxd5 exd5 16. Rd1 Rfe8 17. Rxd5 Rbd8 18. Rxd8 Rxd8 19. e4 Re8 20. Bf4 f6 21. exf6 Rxe4 22. Be3 gxf6 23. Rd1 Rc4?! { (6.60 → 13.63) Inaccuracy. Re5 was best. } (23... Re5 24. g4 Re4 25. Bd3 Re7 26. Bc4+ Kg7 27. Kh1 b5 28. Bd3 Rxe3 29. fxe3 b4) 24. Bxc4+ Kg7 25. Rd7+ Kf8?! { (31.58 → Mate in 4) Checkmate is now unavoidable. Kg6 was best. } (25... Kg6 26. Bd3+ f5 27. Rxc7 Kf6 28. Rxa7 h6 29. Bxb6 Kg6 30. a4 h5 31. a5 Kg5 32. Be3+) 26. Rxc7 Ke8 27. Be6 Kd8 28. Bf4 Ke8 29. Bd6 Kd8 30. Rc8# { White wins by checkmate. } 1-0