[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1971.01.27"]
[Round "13"]
[White "Mecking, Henrique"]
[Black "Donner, Jan Hein"]
[Result "1-0"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. a3 Be7 8. cxd5 exd5 9. b4 c5 10. dxc5 bxc5 11. bxc5 Bxc5 12. O-O Qe7 13. Bb2 Nc6 14. Qa4 Bb7 15. Rac1 Bd6 16. Qh4 Ne5 17. Nxe5 1-0