[Event "NED-ch26"]
[Site "Leeuwarden"]
[Date "1971.04.13"]
[Round "8"]
[White "Timman, Jan H"]
[Black "Donner, Jan Hein"]
[Result "1-0"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 O-O 9. O-O Nc6 10. a3 Bd7 11. Re1 Re8 12. Be4 Nxc3 13. bxc3 Rc8 14. Bf4 Bf6 15. Qb1 g6 16. Qxb7 e5 17. dxe5 Nxe5 18. Rad1 Nxf3+ 19. gxf3 Re7 20. Rd6 Bxc3 21. Red1 Rc7 22. Qd5 Qe8 23. Bxg6 Be5 24. Bxe5 Rxe5 25. Bxf7+ Kf8 26. Bxe8 Rxd5 27. Bxd7 1-0