[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1981.01.30"]
[Round "12"]
[White "Unzicker, Wolfgang"]
[Black "Sax, Gyula"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2560"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O Nc6 8. Be3 O-O 9. Qd2 Ng4 10. Bxg4 Bxg4 11. f4 Nxd4 12. Bxd4 e5 13. Be3 exf4 14. Rxf4 Be6 15. Rf2 Rc8 16. Bd4 Be5 17. Rd1 a6 18. Ne2 Bg4 19. h3 Bxe2 20. Rxe2 Qh4 21. Qd3 Rfe8 22. Rf1 Qg3 23. Qxg3 Bxg3 24. Rf3 Bh4 25. Bf6 Bxf6 26. Rxf6 1/2-1/2