[Event "Interzonal-06"]
[Site "Amsterdam"]
[Date "1964.05.25"]
[Round "5"]
[White "Darga, Klaus"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3 Bd6 8. Bxd6 Qxd6 9. Bb5 Bd7 10. O-O O-O 11. Bxc6 Bxc6 12. Ne5 Rac8 13. Qb3 Nd7 14. Nxd7 Qxd7 15. Rfc1 Rc7 16. Qd1 Rfc8 17. h3 Bb5 18. Nxb5 Qxb5 19. Rxc7 Rxc7 20. Rc1 Rxc1 21. Qxc1 g6 22. Qc2 Kg7 23. g3 h5 24. h4 Kg8 25. Kg2 Kg7 26. Kg1 Kg8 27. Kg2 Kg7 28. Kg1 Kg8 1/2-1/2