[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1980.01.20"]
[Round "5"]
[White "Ree, Hans"]
[Black "Sunye Neto, Jaime"]
[Result "1/2-1/2"]
[WhiteElo "2520"]
[BlackElo "2415"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. a3 Bxc5 7. Nf3 d5 8. Bg5 dxc4 9. e3 Nbd7 10. Bxc4 a6 11. Rd1 Be7 12. O-O Qe8 13. Rd2 h6 14. Bf4 b5 15. Ba2 Bb7 16. Ne5 Nxe5 17. Bxe5 Rc8 18. Bb1 Be4 19. Qd1 Bxb1 20. Qxb1 Qc6 21. Rfd1 1/2-1/2