[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1971.01.18"]
[Round "6"]
[White "Donner, Jan Hein"]
[Black "Kuijpers, Frans"]
[Result "1-0"]

1. c4 e5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Rb1 f5 7. b4 Nf6 8. b5 Ne7 9. e4 O-O 10. Nge2 Nh5 11. exf5 gxf5 12. Nd5 Nxd5 13. Bxd5+ Kh8 14. O-O f4 15. Nc3 Qe8 16. Bf3 Nf6 17. Kh1 Qf7 18. gxf4 exf4 19. Nd5 Nxd5 20. Bxd5 Be6 21. Bxb7 Rab8 22. Bf3 d5 23. cxd5 Bxd5 24. a4 Rb6 25. Rb4 Rh6 26. Bxd5 Qxd5+ 27. Re4 Rh3 28. f3 Rxh2+ 29. Kxh2 Qh5+ 30. Kg2 Be5 31. Rf2 Rg8+ 32. Kf1 Qh1+ 33. Ke2 Rg1 34. Qd2 Rg2 35. Rxe5 Rxf2+ 36. Kxf2 Qh2+ 37. Ke1 Qg1+ 38. Ke2 1-0