[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1980.01.28"]
[Round "11"]
[White "Kovacevic, Vlatko"]
[Black "Biyiasas, Peter"]
[Result "0-1"]
[WhiteElo "2510"]
[BlackElo "2485"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 Bg7 5. h4 h5 6. Nh3 d6 7. Nf4 Bh6 8. Qf3 Nd7 9. Bc4 c6 10. Nd2 f5 11. e4 Nf6 12. e5 Ne4 13. O-O-O d5 14. Bb3 a5 15. a4 Qb6 16. Nf1 Qb4 17. Ne3 Be6 18. Kb1 Bxf4 19. Qxf4 b5 20. Rd3 bxa4 21. Ba2 Rb8 22. Nd1 c5 23. Qe3 c4 24. Ra3 Nxf2 25. Rxa4 Qxa4 26. Qxf2 O-O 27. Qf4 Rb6 28. Rh3 Rfb8 29. Kc1 Qxa2 30. Ra3 Rxb2 31. Rxa2 Rxa2 32. Kd2 a4 33. Qg5 Ra1 34. Qe7 Rbb1 35. Nc3 Rb8 36. Qd6 Re8 37. Nb5 Rc8 38. Kc3 Rb1 39. Nc7 a3 40. Nxe6 a2 41. Qa6 a1=Q+ 0-1