[Event "Sochi"] [Site "Sochi URS"] [Date "1964.09.??"] [Round "10"] [White "Boris Spassky (?)"] [Black "Maximilian Ujtelky (?)"] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B06"] [Opening "Modern Defense: Standard Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 g6 2. d4 Bg7 3. Nc3 { B06 Modern Defense: Standard Line } a6 4. Nf3 d6 5. Bc4 e6 6. Bg5 Ne7 7. a4 h6 8. Be3 b6 9. O-O Nd7 10. Re1 O-O 11. Qd2 Kh7 12. Rad1 Bb7 13. Qe2 Qc8 14. Bf4 Rd8 15. h4 Nf8 16. Bb3 f6 17. Nb1 e5 18. Bc1 Ne6 19. c3 Rf8 20. Na3 f5 21. dxe5 dxe5? { (0.16 → 1.28) Mistake. fxe4 was best. } (21... fxe4) 22. Nxe5 Bxe5?? { (0.90 → 2.77) Blunder. Nc5 was best. } (22... Nc5 23. Bc2) 23. exf5 Rxf5 24. Bc2 Rh5?? { (2.35 → 8.62) Blunder. Ng7 was best. } (24... Ng7 25. Bxf5) 25. Qxh5 { Black resigns. } 1-0