[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1971.01.13"]
[Round "2"]
[White "Van den Berg, Carel"]
[Black "Huebner, Robert"]
[Result "0-1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. Nc3 Bg4 5. e3 Nd7 6. Be2 c6 7. O-O Ngf6 8. b3 O-O 9. a4 a5 10. Ba3 Nb8 11. Ne1 Bxe2 12. Qxe2 Re8 13. Nc2 Qc7 14. Rfd1 Na6 15. e4 Rad8 16. Rab1 Nd7 17. Qd2 Nf8 18. Bb2 Ne6 19. Ne2 d5 20. exd5 cxd5 21. c5 Ra8 22. Na3 Nb4 23. Nb5 Qd7 24. Rbc1 Bf6 25. Rc3 Ng5 26. f3 Ne6 27. Qe1 Ng7 28. f4 Rac8 29. Qf2 h5 30. Nc1 Qg4 31. Qf3 Qf5 32. Nd3 Ne6 33. Nxb4 axb4 34. Rcc1 Nxf4 35. Kh1 Qe4 36. Qf1 Bg5 37. Re1 Qd3 38. g3 Qxf1+ 39. Rxf1 Ne6 40. Rcd1 Nd8 41. h4 Bh6 42. a5 Nc6 43. Ra1 Nb8 44. Na7 Rc7 45. Bc1 Bxc1 46. Rfxc1 Rd8 47. Ra2 f6 48. Ra4 Na6 49. Nb5 Rcc8 50. Na7 Ra8 51. Nb5 Rdc8 52. Kg2 Kf7 53. Ra2 Nb8 54. Kf3 Nc6 55. Rca1 Ra6 56. Ke3 Ke6 0-1