[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1980.01.27"]
[Round "10"]
[White "Sunye Neto, Jaime"]
[Black "Ligterink, Gert"]
[Result "1/2-1/2"]
[WhiteElo "2415"]
[BlackElo "2455"]
1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Nxd5 Qxd5 7. Bg2 g6 8. O-O Bg7 9. d3 O-O 10. Be3 Bd7 11. Nd4 Qd6 12. Nxc6 Bxc6 13. Bxc6 Qxc6 14. Rc1 Qd5 15. Qa4 Rfc8 16. Rc2 b6 17. Rfc1 Re8 18. b4 cxb4 19. Qxb4 Be5 20. a4 Rad8 21. Bf4 Bxf4 22. Qxf4 e5 23. Qf6 Rd6 24. Qh4 e4 25. Rc8 Re6 26. dxe4 Qxe4 1/2-1/2