[Event "URS-ch39 Semifinal"]
[Site "Ivano Frankivsk"]
[Date "1971.05.??"]
[Round "?"]
[White "Zhidkov, Valery S"]
[Black "Litvinov, Vladimir"]
[Result "0-1"]

1. Nf3 g6 2. c4 Bg7 3. d4 Nf6 4. g3 O-O 5. Bg2 d6 6. Nc3 c6 7. O-O Qa5 8. h3 e5 9. Be3 e4 10. Nd2 Qh5 11. g4 Bxg4 12. hxg4 Nxg4 13. Bf4 f5 14. e3 Bh6 15. Bxd6 f4 16. Re1 Qh2+ 17. Kf1 Nxf2 18. Qc2 Nh3 19. Ne2 Nd7 20. Qxe4 fxe3+ 21. Bxf8 Rxf8+ 22. Nf3 Ng5 23. Nf4 Nxf3 24. Qe6+ Kh8 25. Rxe3 Nxd4 0-1