[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1980.01.28"]
[Round "11"]
[White "Ligterink, Gert"]
[Black "Seirawan, Yasser"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2510"]
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nf3 Be7 8. c5 Ne4 9. Bxe7 Qxe7 10. Qc1 Nxc3 11. Qxc3 e5 12. dxe5 Bg4 13. Be2 O-O 14. O-O Bxf3 15. Bxf3 d4 16. Qc4 Nxe5 17. Qxd4 Nxf3+ 18. gxf3 Rad8 19. Qe3 Qf6 20. Rad1 Qxb2 21. Rxd8 Rxd8 22. Qe7 1/2-1/2