[Event "Hoogovens"]
[Site "Beverwijk"]
[Date "1964.01.11"]
[Round "4"]
[White "Parma, Bruno"]
[Black "Darga, Klaus"]
[Result "1/2-1/2"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nb6 5. Be2 g6 6. O-O Bg7 7. exd6 cxd6 8. Bf4 O-O 9. Qd2 Bg4 10. Bh6 Bxf3 11. Bxf3 d5 12. Bxg7 Kxg7 13. c3 Nc6 14. Na3 Rc8 15. Rfe1 e6 16. Be2 Na5 17. Bd3 Nac4 18. Nxc4 Nxc4 19. Bxc4 Rxc4 20. Re5 Qf6 21. Rae1 Rfc8 22. R1e3 Qf4 23. g3 Qf6 24. Kg2 Kg8 25. Rf3 Qe7 26. Rfe3 1/2-1/2