[Event "Olympiad-13 Preliminaries B"]
[Site "Munich"]
[Date "1958.10.03"]
[Round "3"]
[White "Gudmundsson, Arinbjorn"]
[Black "Hallstrom, Leo"]
[Result "0-1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. Nc3 f5 5. e3 Nd7 6. Bd3 Bd6 7. Rb1 Ngf6 8. b4 O-O 9. O-O Ne4 10. Qb3 Rf6 11. b5 Rh6 12. g3 Qe8 13. bxc6 bxc6 14. cxd5 Rb8 15. Qc2 exd5 16. Rxb8 Bxb8 17. Be2 Nb6 18. Ne1 Nxc3 19. Qxc3 f4 20. Qc2 Bh3 21. Ng2 Bxg2 22. Kxg2 Qe6 23. Rh1 Qh3+ 24. Kg1 fxg3 25. fxg3 Bxg3 26. Bf1 Qh4 27. Bg2 0-1