[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1980.01.19"]
[Round "4"]
[White "Van der Wiel, John"]
[Black "Kovacevic, Vlatko"]
[Result "1/2-1/2"]
[WhiteElo "2465"]
[BlackElo "2510"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. h3 Bh5 7. O-O Be7 8. c4 Nb6 9. Be3 O-O 10. Nc3 a5 11. exd6 cxd6 12. d5 Bxf3 13. Bxf3 e5 14. Be2 Na6 15. Nb5 Nd7 16. a3 Nc7 17. Nxc7 Qxc7 18. b4 f5 19. Qc2 g6 20. Rac1 b6 21. Rfd1 Qd8 22. c5 bxc5 23. bxc5 f4 24. cxd6 fxe3 25. dxe7 exf2+ 26. Kh2 Qxe7 27. d6 Qg5 28. Bf3 Rae8 29. Qxf2 e4 30. Qa2+ Kg7 31. Bg4 Ne5 32. d7 Nxg4+ 33. hxg4 Rd8 34. Qb2+ Kh6 35. Rh1 Rf6 36. Kg3+ Kg7 37. Rcf1 Qe3+ 38. Kh4 Qb6 39. Qxb6 Rxb6 40. Rd1 Rb3 1/2-1/2