[Event "Casual classical game"] [Site "https://lichess.org/eMvTfxJl"] [Date "2017.11.24"] [White "Sinquefield"] [Black "Yonacoz"] [Result "1-0"] [UTCDate "2017.11.24"] [UTCTime "16:29:33"] [WhiteElo "1690"] [BlackElo "1971"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "B43"] [Opening "Sicilian Defense: Kan Variation, Knight Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 { B43 Sicilian Defense: Kan Variation, Knight Variation } Qc7 6. g3 Nf6 7. Bg2 Nc6 8. O-O Bd6?? { (0.33 → 3.12) Blunder. Be7 was best. } (8... Be7 9. Nb3 O-O 10. Qe2 Rd8 11. Rd1 d6 12. f4 Bd7 13. Be3 Rac8 14. Rd2 h6 15. a3) 9. Ndb5 axb5 10. Nxb5 Qb8 11. Nxd6+ Ke7 12. Bf4 e5 13. Nf5+ Kf8 14. Be3 h6 15. b4 b5?! { (3.24 → 4.34) Inaccuracy. d5 was best. } (15... d5 16. Bc5+ Kg8 17. Bd6 Qa7 18. exd5 Bxf5 19. dxc6 bxc6 20. Bxe5 Qe7 21. Qd4 Rd8 22. Qc3) 16. f4 Kg8 17. Bc5?! { (4.22 → 3.14) Inaccuracy. Nd6 was best. } (17. Nd6 Kh7 18. Bc5 Bb7 19. Nxf7 Rg8 20. Qd3 Bc8 21. a4 bxa4 22. b5 Nd8 23. Nxe5 Ne6) 17... Ra4? { (3.14 → 5.85) Mistake. Ne8 was best. } (17... Ne8 18. Qd5 Nc7 19. Qb3 Ne6 20. Nd6 Bb7 21. Rad1 Kh7 22. Nxf7 Rc8 23. Qd3 Nxc5 24. bxc5) 18. Nd6 exf4 19. Rxf4 Ne5 20. Rf5 Ng6?! { (6.45 → 9.02) Inaccuracy. Nfg4 was best. } (20... Nfg4 21. Qd5 Ra6 22. Rxe5 Nxe5 23. Qxe5 Rxd6 24. Bxd6 Qb6+ 25. Kh1 Bb7 26. Rf1 Qc6 27. Qd5) 21. e5 Ne7 22. Rxf6 gxf6 23. Qg4+ Ng6?! { (20.44 → Mate in 9) Checkmate is now unavoidable. Kh7 was best. } (23... Kh7 24. exf6 Rg8 25. Qh5 Rg6 26. fxe7 Bb7 27. Bxb7 Qh8 28. Re1 Rxb4 29. e8=Q Rbg4 30. Qxf7+) 24. Bd5 Kh7 25. Bxf7 Nxe5 26. Qf5+ Kg7 27. Rf1 Ng4 28. Qxg4+ Kf8 29. Bb3 Ra6 30. Rxf6+ Ke7 31. Qg7+ Kd8 32. Qxh8+ Kc7 33. Rf8 Rxd6 34. Rxc8+ Qxc8 35. Bxd6+ Kb7 36. Bd5+ Ka7 37. Qxc8 h5 38. Qb7# { White wins by checkmate. } 1-0