[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1975.01.29"]
[Round "13"]
[White "Timman, Jan H"]
[Black "Kavalek, Lubomir"]
[Result "1/2-1/2"]
1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 O-O 7. Be2 e6 8. O-O exd5 9. cxd5 a6 10. a4 Bg4 11. Bg5 Bxf3 12. Bxf3 Re8 13. Qc2 Nbd7 14. Be2 Qa5 15. b3 Re7 16. Bd2 Rae8 17. Kh1 Qc7 18. f3 Nb6 19. a5 Nc8 20. Bg5 Na7 21. Bc4 Qd7 22. Qd3 h6 23. Bd2 Qd8 24. Rfe1 Nd7 25. f4 Nf6 26. Ra4 Nc8 27. h3 h5 28. g3 b5 29. axb6 Nxb6 30. Ra2 Nxc4 31. bxc4 Qc8 32. Kg2 Nd7 33. Raa1 Bd4 34. Re2 f5 35. Rae1 Nf6 36. exf5 Rxe2+ 37. Nxe2 Qxf5 38. Qxf5 gxf5 39. Nxd4 Rxe1 40. Bxe1 cxd4 41. Kf3 Ne4 42. Ke2 Nc5 43. Bf2 d3+ 44. Ke3 Ne4 45. Be1 d2 46. Bxd2 Nxg3 47. Bb4 1/2-1/2