[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1973.01.19"]
[Round "5"]
[White "Zuidema, Coen"]
[Black "Andersson, Ulf"]
[Result "0-1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. a3 Bf8 6. f4 Ne7 7. Be3 h5 8. Nf3 Qd7 9. Bf2 Nf5 10. Bd3 Ba6 11. Bxa6 Nxa6 12. Qd3 Nb8 13. Ne2 c5 14. b3 Nc6 15. c3 Rc8 16. O-O c4 17. bxc4 dxc4 18. Qb1 Nce7 19. a4 Nd5 20. Qb5 Rc6 21. Nd2 Nc7 22. Qb1 Be7 23. Ng3 Nd5 24. Ne2 a6 25. Ne4 h4 26. h3 Rc8 27. Kh2 Qc6 28. Be1 Rb8 29. Rf3 O-O 30. Nd2 b5 31. axb5 axb5 32. Bf2 Ra8 33. Rxa8 Rxa8 34. Ne4 Qa6 35. Ng1 Qa4 36. Nc5 Qa5 37. Ne4 g6 38. Qb2 Kg7 39. Qb1 Ra6 40. Nc5 Bxc5 41. dxc5 Nxc3 42. Qe1 Nd5 43. Bxh4 Qxe1 44. Bxe1 Nd4 0-1