[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.12.10"]
[Round "19"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "Gurgenidze, Bukhuti"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 b5 6. e4 bxc4 7. Bxc4 O-O 8. Ne2 d6 9. O-O e5 10. Qc2 Nbd7 11. Nd1 Nb6 12. Ne3 Nfd7 13. a3 Ba5 14. Bd3 Bb7 15. Qb1 Nc8 16. Nc4 Ba6 17. Kh1 Bxc4 18. Bxc4 Rb8 19. Qc2 Ncb6 20. Ba6 c4 21. Be3 Kh8 22. Rfd1 g6 23. Rac1 f5 24. exf5 gxf5 25. Bxc4 Nxc4 26. Qxc4 Rxb2 27. Bxa7 Rg8 28. Rb1 Qg5 29. g3 Rxb1 30. Rxb1 Qh5 31. Rf1 Qh3 32. Ng1 Qh6 33. Qb5 Rxg3 34. Qxa5 Rg8 35. Ne2 Qh3 36. Rf2 Nf6 37. Ng1 1-0