[Event "Interzonal-06"]
[Site "Amsterdam"]
[Date "1964.05.25"]
[Round "5"]
[White "Rossetto, Hector"]
[Black "Benko, Pal C"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c6 6. Nf3 O-O 7. Be2 c5 8. dxc5 Qa5 9. O-O dxc4 10. Bxc4 Qxc5 11. Qd4 Qa5 12. b4 Qb6 13. Rac1 Nc6 14. Qxb6 axb6 15. b5 Na5 16. Be2 Be6 17. Bc7 Rfc8 18. Na4 Nd5 19. Nxb6 Nxb6 20. Bxb6 Nc4 21. Bd4 Rxa2 22. Bxg7 Kxg7 23. Nd4 Nd6 24. Nxe6+ fxe6 25. Rxc8 Nxc8 26. Bc4 Rb2 27. Bxe6 Nd6 28. g4 Nxb5 29. g5 Nc3 30. Ra1 h6 1/2-1/2