[Event "TCh-CZE 1 Liga Vychod"] [Site "Czech Republic, CZE"] [Date "2023.12.10"] [Round "4.5"] [White "Jiri Musil"] [Black "Radek Bujnoch"] [Result "0-1"] [WhiteElo "2138"] [BlackElo "2271"] [Variant "Standard"] [TimeControl "-"] [ECO "D47"] [Opening "Semi-Slav Defense: Meran Variation"] [Termination "Unknown"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 { D47 Semi-Slav Defense: Meran Variation } 8. Bd3 Bd6 9. O-O O-O 10. Qc2 Bb7 11. b3?! { (0.39 → -0.16) Inaccuracy. e4 was best. } (11. e4 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. h3 Re8 15. Be3 a6 16. Rad1 Qe7 17. Ne2 c5) 11... Rc8 12. Bb2 b4 13. Na4 c5 14. dxc5?? { (-0.32 → -2.25) Blunder. Qe2 was best. } (14. Qe2 cxd4 15. Nxd4 Qa5 16. a3 Qd5 17. f3 a5 18. Rfd1 Bb8 19. Bc4 Qh5 20. f4 Qg6) 14... Bxf3 15. gxf3 Nxc5 16. Nxc5 Rxc5 17. Qe2 Nh5 18. f4 Bxf4 19. exf4 Nxf4 20. Bxh7+ Kxh7 21. Qe4+ Rf5 22. Rad1?! { (-2.85 → -4.25) Inaccuracy. Kh1 was best. } (22. Kh1 Ng6 23. Rad1 Qb8 24. Rd7 Qb5 25. Qd3 Qc6+ 26. f3 a5 27. Rd6 Qc5 28. Rd4 Qe7) 22... Nh3+ 23. Kg2 Qg5+ 24. Kh1 Qg1+ 25. Rxg1 Nxf2+ 26. Kg2 Nxe4 27. Bd4 Rc8 28. Rc1 Rd8 29. Rc4 Rg5+ 30. Kh1 Rxd4 31. Rxd4?? { (-5.62 → Mate in 1) Checkmate is now unavoidable. Rxg5 was best. } (31. Rxg5 Rxc4 32. bxc4 Nxg5 33. c5 e5 34. c6 Ne6 35. Kg2 Kg6 36. Kf2 f5 37. Kf1 e4) 31... Nf2# { Black wins. } 0-1