[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1980.01.16"]
[Round "2"]
[White "Sigurjonsson, Gudmundur"]
[Black "Ree, Hans"]
[Result "1/2-1/2"]
[WhiteElo "2475"]
[BlackElo "2520"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 e6 5. O-O cxd4 6. Nxd4 Bc5 7. Nb3 Bb6 8. c4 Nge7 9. cxd5 Nxd5 10. Na3 O-O 11. Nc4 Bc7 12. Bd2 Qe7 13. Rc1 Rd8 14. Qc2 Bd7 15. Qb1 Be8 16. a3 Rac8 17. Rfd1 Ne5 18. Nxe5 Bxe5 19. e4 Nb6 20. Rxc8 Nxc8 21. Bb4 Rxd1+ 22. Qxd1 Qd7 23. Qxd7 Bxd7 24. Nc5 Bc6 25. Nd3 1/2-1/2