[Event "URS-ch25 Semifinal"]
[Site "Leningrad"]
[Date "1957.12.07"]
[Round "17"]
[White "Cherepkov, Alexander V"]
[Black "Zilber, Israel"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O dxc4 8. Bxc4 Nbd7 9. a3 Bxc3 10. bxc3 Qc7 11. Ba2 b6 12. Bb2 e5 13. h3 Bb7 14. Qe2 Rac8 15. Rac1 exd4 16. cxd4 Bd5 17. Bxd5 Nxd5 18. dxc5 Nxc5 19. Rfd1 Rfd8 20. Qc4 Ne7 21. Qg4 Rxd1+ 22. Rxd1 Ne6 23. Nd4 Nxd4 24. Rxd4 Ng6 25. Rd7 Qc5 26. Rxa7 Rd8 27. Bd4 Qc2 28. h4 h5 29. Qxh5 Rxd4 30. Ra8+ Nf8 31. exd4 Qc1+ 32. Kh2 Qf4+ 33. Kh3 Qxf2 34. Qe5 Qf1 35. d5 Qh1+ 36. Kg3 1-0