[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1975.01.23"]
[Round "8"]
[White "Donner, Jan Hein"]
[Black "Timman, Jan H"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ne4 6. Qc2 f5 7. g3 Nxc3 8. Nxc3 Bb7 9. d5 b5 10. Bg2 bxc4 11. O-O O-O 12. Rd1 e5 13. Bf1 d6 14. Bxc4 Nd7 15. Na4 Ba5 16. b4 Bb6 17. Bb5 Nf6 18. Nxb6 axb6 19. a4 Kh8 20. Bc6 Bxc6 21. dxc6 Qe8 22. f3 Qh5 23. Rf1 h6 24. b5 Nh7 25. f4 exf4 26. exf4 Rfe8 27. Ra2 Re4 28. a5 bxa5 29. Ba3 Qf7 30. Rc1 Qd5 31. b6 cxb6 32. Qf2 Rd4 33. Re2 Nf6 34. Bb2 Rd1+ 35. Rxd1 Qxd1+ 36. Re1 Qd5 37. Bxf6 gxf6 38. Qxb6 Rc8 1/2-1/2