[Event "Interzonal-13c"]
[Site "Biel"]
[Date "1985.07.15"]
[Round "10"]
[White "Van der Wiel, John"]
[Black "Andersson, Ulf"]
[Result "1/2-1/2"]
[WhiteElo "2520"]
[BlackElo "2590"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Qc7 7. O-O Nf6 8. Kh1 Be7 9. f4 d6 10. a4 O-O 11. Be3 Re8 12. Bf3 Rb8 13. Qd2 Nd7 14. Qf2 Bf8 15. Rfe1 Nxd4 16. Bxd4 b6 17. e5 Bb7 18. Bxb7 Rxb7 19. Qe2 Ra8 20. exd6 Qxd6 21. Qf3 Rab8 22. Rad1 Qc7 23. f5 e5 24. Bf2 b5 25. axb5 axb5 26. Re2 Rc8 27. Red2 Nf6 28. Bh4 b4 29. Nd5 Nxd5 30. Qxd5 Ra7 31. Bd8 Qc5 32. Qb3 e4 33. f6 h6 34. fxg7 Bxg7 35. Bh4 Qc4 36. Qe3 Ra2 37. b3 Qc6 38. c4 Rxd2 39. Qxd2 Bc3 40. Qf4 Ra8 41. h3 Qe6 42. Bf2 Ra6 43. Rd8+ Kh7 44. Bd4 Bxd4 45. Rxd4 f5 46. Rd5 Kg6 47. g4 fxg4 48. Re5 Qd7 49. Qxe4+ Kf6 50. Qf4+ Kg6 51. Qe4+ Kf6 52. Qf4+ Kg6 53. Rd5 Qe6 54. Qxg4+ 1/2-1/2