[Event "Interzonal-04"]
[Site "Portoroz"]
[Date "1958.08.13"]
[Round "6"]
[White "Gligoric, Svetozar"]
[Black "Olafsson, Fridrik"]
[Result "0-1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6 7. O-O Bg7 8. dxe5 dxe5 9. Be3 Nf6 10. Nbd2 Qe7 11. b4 b6 12. Bb3 O-O 13. Qc2 h6 14. Nc4 Be6 15. a4 Nd7 16. a5 b5 17. Ncd2 Nd8 18. Ne1 c5 19. bxc5 Nxc5 20. Bxc5 Qxc5 21. Nd3 Qc7 22. Nb4 Nc6 23. Nd5 Bxd5 24. exd5 Ne7 25. c4 Nf5 26. Qa2 Nd4 27. cxb5 axb5 28. Ne4 Nxb3 29. Qxb3 f5 30. Rac1 Qf7 31. Nc5 Rfc8 32. Ne6 Qd7 33. Rc6 Bf6 34. Rfc1 e4 35. Nc7 Rxa5 36. Rxf6 Rxc7 37. d6+ Rc4 38. Rxc4 bxc4 39. Qc3 Rd5 40. Qxc4 Qc6 41. Qf1 Qc2 0-1