[Event "URS-ch25 Quarterfinal"]
[Site "Minsk"]
[Date "1957.05.11"]
[Round "11"]
[White "Zilber, Israel"]
[Black "Roizman, Abram Yakovlevich"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. Qe2 O-O 7. e5 Nd5 8. Qc4 Qb6 9. d4 d6 10. exd6 exd6 11. dxc5 dxc5 12. Qxd5 Qxb5 13. Na3 Be6 14. Nxb5 Bxd5 15. Nc7 Rad8 16. Bg5 f6 17. Nxd5 Rxd5 18. Be3 b6 19. Rfd1 Rfd8 20. Rxd5 Rxd5 21. Kf1 1/2-1/2