[Event "URS-ch31 Semifinal"]
[Site "Kharkov"]
[Date "1963.??.??"]
[Round "?"]
[White "Gurgenidze, Bukhuti"]
[Black "Osnos, Viatcheslav"]
[Result "0-1"]

1. e4 c5 2. g3 Nc6 3. Bg2 g6 4. Ne2 Bg7 5. O-O d6 6. d3 e5 7. c4 Nge7 8. Nbc3 O-O 9. a3 a6 10. Rb1 Rb8 11. b4 cxb4 12. axb4 b5 13. cxb5 axb5 14. h3 h6 15. Kh2 Kh7 16. f4 f5 17. Be3 Nd4 18. Bg1 Nxe2 19. Nxe2 Bb7 20. Qb3 Qd7 21. Rbd1 Rbc8 22. fxe5 dxe5 23. d4 Bxe4 24. Bxe4 fxe4 25. dxe5 Qe8 26. e6 Rxf1 27. Rxf1 Nf5 28. Bc5 Rd8 29. Qa2 e3 30. Qb3 Rd2 31. Re1 Qc6 32. Bxe3 Qf3 0-1