[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1980.01.22"]
[Round "6"]
[White "Seirawan, Yasser"]
[Black "Ree, Hans"]
[Result "1/2-1/2"]
[WhiteElo "2510"]
[BlackElo "2520"]

1. c4 e6 2. Nf3 Nf6 3. b3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Bb2 d5 8. d3 c5 9. Nbd2 Nc6 10. e3 dxc4 11. Nxc4 b5 12. Nce5 Nxe5 13. Nxe5 Bxg2 14. Kxg2 Rc8 15. Rc1 Nd7 16. Nf3 Bf6 17. Bxf6 Nxf6 18. Qd2 Qb6 19. e4 Nd7 20. d4 Nf6 21. e5 Nd5 22. dxc5 Rxc5 23. Rxc5 Qxc5 24. Rc1 Qb6 25. Qd4 Qa6 26. a4 1/2-1/2