[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1987.01.29"]
[Round "11"]
[White "Andersson, Ulf"]
[Black "Zapata, Alonso"]
[Result "1-0"]
[WhiteElo "2600"]
[BlackElo "2505"]

1. Nf3 g6 2. d4 Bg7 3. e4 c5 4. d5 d6 5. Be2 Nf6 6. Nc3 O-O 7. O-O a6 8. a4 Bg4 9. Nd2 Bxe2 10. Qxe2 Nbd7 11. Nc4 Nb6 12. Ne3 Re8 13. Rd1 Qc7 14. f3 Rad8 15. a5 Nc8 16. Nc4 Nd7 17. Bf4 Na7 18. Na4 Nb5 19. Nab6 Nf6 20. c3 Nh5 21. Be3 e5 22. Na3 Nxa3 23. Rxa3 f5 24. b4 Nf4 25. Qd2 cxb4 26. cxb4 Rf8 27. Ra2 Qe7 28. exf5 Rxf5 29. Rc2 Rdf8 30. Rc4 Qh4 31. Qf2 Qg5 32. Kh1 Bh6 33. Qf1 Qe7 34. g3 Nd3 35. Bxh6 Rxf3 36. Bxf8 Qxf8 37. Rc8 1-0