[Event "Interzonal-13c"]
[Site "Biel"]
[Date "1985.07.19"]
[Round "12"]
[White "Van der Wiel, John"]
[Black "Jansa, Vlastimil"]
[Result "1-0"]
[WhiteElo "2520"]
[BlackElo "2480"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 d6 7. O-O Nf6 8. Kh1 Be7 9. f4 O-O 10. Nxc6 bxc6 11. e5 Ne8 12. Bd3 Qc7 13. Qe2 g6 14. exd6 Nxd6 15. b3 Bf6 16. Bb2 Bg7 17. Na4 Bxb2 18. Nxb2 c5 19. Rae1 Bb7 20. Qf2 Bd5 21. c4 Bc6 22. Bb1 Rac8 23. Kg1 Qa5 24. Re5 Ba8 25. Rfe1 Rfd8 26. Nd3 Nf5 27. Nxc5 Rd2 28. Ne4 Rxf2 29. Rxa5 Rb2 30. Rxa6 Nh4 31. Nf6+ Kg7 32. Be4 Nxg2 33. Rd1 Ne3 34. Re1 Ng2 35. Rf1 Ne3 36. Rf2 Rxf2 37. Kxf2 Bxe4 38. Nxe4 Nf5 39. Nd6 Nxd6 40. Rxd6 Ra8 41. Rd2 Kf6 42. Ke3 e5 43. fxe5+ Kxe5 44. Rd5+ Ke6 45. a4 f5 46. a5 g5 47. b4 h5 48. Rb5 h4 49. Rb6+ Ke5 50. a6 g4 51. Rb5+ Kf6 52. Ra5 Kg5 53. a7 h3 54. Kf2 Kh4 55. b5 f4 56. b6 g3+ 57. Kf3 gxh2 58. Ra1 Rg8 59. Rh1 1-0