[Event "Reykjavik International-01"]
[Site "Reykjavik"]
[Date "1964.01.15"]
[Round "2"]
[White "Gudmundsson, Arinbjorn"]
[Black "Johannessen, Svein"]
[Result "0-1"]

1. Nf3 Nc6 2. d4 d5 3. Bf4 Bg4 4. e3 e6 5. c4 Bb4+ 6. Nc3 Nge7 7. h3 Bh5 8. Bh2 O-O 9. a3 Bxc3+ 10. bxc3 Na5 11. Qa4 Nxc4 12. Bxc4 Bxf3 13. gxf3 dxc4 14. Qxc4 Rc8 15. Rb1 b6 16. Qa4 Qd5 17. e4 Qh5 18. Ke2 f5 19. Qd7 fxe4 20. Qxe6+ Kh8 21. Qxe4 Rce8 22. Qg4 Qd5 23. Kf1 Ng6 24. Rg1 Rxf3 25. Rg3 Rxf2+ 0-1