[Event "Reykjavik International-01"]
[Site "Reykjavik"]
[Date "1964.01.14"]
[Round "1"]
[White "Olafsson, Fridrik"]
[Black "Thorbergsson, Freysteinn"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. e3 O-O 6. Bd3 d5 7. O-O dxc4 8. Bxc4 Nbd7 9. Qe2 a6 10. a3 cxd4 11. axb4 dxc3 12. bxc3 Qc7 13. e4 e5 14. Bd2 Nb6 15. Ba2 Bg4 16. c4 Bxf3 17. gxf3 Nh5 18. Kh1 Rad8 19. Rg1 g6 20. c5 Nc8 21. Rg5 Rfe8 22. Rxh5 gxh5 23. Rg1+ Kf8 24. Bh6+ Ke7 25. Bg5+ f6 26. Qc4 Rd7 27. Qf7+ Kd8 28. Bxf6+ Ne7 29. Bd5 1-0