[Event "URS-ch25 Quarterfinal"]
[Site "Minsk"]
[Date "1957.05.01"]
[Round "5"]
[White "Zilber, Israel"]
[Black "Boleslavsky, Isaak"]
[Result "1/2-1/2"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 Re8 10. Rb1 a5 11. b3 Qc7 12. h3 exd4 13. Nxd4 Nc5 14. f3 Nh5 15. Be3 Be5 16. g4 Nf4 17. Qd2 g5 18. h4 f6 19. h5 Bd7 20. Nce2 Nxe2+ 1/2-1/2