[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1975.01.20"]
[Round "6"]
[White "Kuijpers, Frans"]
[Black "Timman, Jan H"]
[Result "1/2-1/2"]
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Nc6 7. Be3 Be7 8. O-O O-O 9. f4 e5 10. Nb3 a5 11. a4 Nb4 12. Bf3 Be6 13. Kh1 Qc7 14. Rf2 Rfd8 15. Rd2 Bc4 16. Rc1 h6 17. Qg1 Nd7 18. Be2 Bxe2 19. Rxe2 exf4 20. Bxf4 Bf6 21. Nd4 Qc4 22. Rd2 Nc5 23. Qe3 Nbd3 24. cxd3 Qxd4 25. Qxd4 Bxd4 26. Rb1 Bxc3 27. bxc3 Nxa4 28. Rxb7 Nxc3 29. Rc2 Rdc8 30. Rb3 a4 31. Ra3 g5 32. Be3 Nd1 33. Rxc8+ Rxc8 34. Bd4 Rc1 35. Kg1 Ne3+ 36. Kf2 Ng4+ 37. Kg3 Ne5 38. Bxe5 dxe5 39. Rxa4 Rc3 40. Ra8+ Kg7 1/2-1/2