[Event "URS-ch39 Semifinal"]
[Site "Ivano Frankivsk"]
[Date "1971.05.??"]
[Round "?"]
[White "Zhidkov, Valery S"]
[Black "Ivanov,"]
[Result "1-0"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 Bf6 10. b3 Re8 11. Bb2 c5 12. a4 Re6 13. h3 Qe8 14. Nh2 Bg5 15. g3 Rg6 16. Kh1 f6 17. f4 exf4 18. gxf4 Bh4 19. Ne3 Nb8 20. f5 Rg3 21. Rg1 Nc6 22. Nd5 Qf7 23. Rxg3 Bxg3 24. Nxf6+ Kh8 25. Qh5 Qxh5 26. Nxh5 Be5 27. Bxe5 Nxe5 28. Ng4 Nc6 29. Rf1 Nd4 30. Ne5 1-0