[Event "URS-ch25 Semifinal"]
[Site "Leningrad"]
[Date "1957.11.18"]
[Round "6"]
[White "Stoliar, Efim Samoilovich"]
[Black "Ragozin, Viacheslav"]
[Result "1-0"]

1. c4 f5 2. Nc3 Nf6 3. g3 e5 4. Bg2 c6 5. d4 e4 6. Nh3 Be7 7. d5 d6 8. O-O Nbd7 9. b3 O-O 10. f3 Qa5 11. Qd2 cxd5 12. cxd5 b5 13. Nf4 b4 14. Na4 Ne5 15. Bb2 Bd7 16. Ne6 Rfc8 17. fxe4 fxe4 18. Rad1 Neg4 19. h3 Ne5 20. Bxe5 dxe5 21. Qg5 Bxe6 22. dxe6 Rc6 23. Bxe4 Bc5+ 24. Nxc5 Qxc5+ 25. Kh2 h6 26. Qg6 Nxe4 27. Rd7 1-0