[Event "URS-ch23 Semifinal"]
[Site "Leningrad"]
[Date "1955.11.19"]
[Round "6"]
[White "Cherepkov, Alexander V"]
[Black "Byvshev, Vasily Mikhailovich"]
[Result "1/2-1/2"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 c6 5. Qd2 Qa5 6. f4 Bg7 7. e5 dxe5 8. fxe5 Nd5 9. Nf3 h6 10. Nxd5 Qxd2+ 11. Bxd2 cxd5 12. Bd3 Nc6 13. O-O Bg4 14. c3 a6 15. Ne1 O-O 16. Nc2 Be6 17. h4 h5 18. Bg5 Kh7 19. Rac1 Bh6 20. Bxh6 Kxh6 21. Na1 b6 22. Nb3 a5 23. a4 Rac8 24. Nd2 Kg7 25. Rce1 1/2-1/2