[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1974.01.17"]
[Round "3"]
[White "Donner, Jan Hein"]
[Black "Adorjan, Andras"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 O-O 10. O-O Qc7 11. Qc1 b6 12. Bf4 e5 13. dxe5 Nxe5 14. Bd5 Bb7 15. c4 Kh8 16. Bh6 Bxh6 17. Qxh6 Bxd5 18. cxd5 Rae8 19. Qd2 c4 20. Qd4 Qc5 21. Qxc5 bxc5 22. f4 Nd3 23. e5 g5 24. Rad1 gxf4 25. Nxf4 Nxe5 26. Rfe1 1/2-1/2