[Event "Reykjavik International-01"]
[Site "Reykjavik"]
[Date "1964.01.18"]
[Round "4"]
[White "Gudmundsson, Arinbjorn"]
[Black "Solmundarson, Magnus"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Ne2 cxd4 6. exd4 d5 7. a3 Be7 8. Nf4 O-O 9. cxd5 Nxd5 10. Ncxd5 exd5 11. Be2 b6 12. O-O Ba6 13. Bf3 Bxf1 14. Bxd5 Bxg2 15. Kxg2 Nd7 16. Bxa8 Qxa8+ 17. Qf3 Nf6 18. Be3 Qb8 19. Rc1 Rc8 20. Rc6 Rxc6 21. Qxc6 h6 22. Nd3 Bd6 23. f4 1/2-1/2