[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1972.01.25"]
[Round "12"]
[White "Donner, Jan Hein"]
[Black "Benko, Pal C"]
[Result "1/2-1/2"]
1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Bf4 Nf6 5. e3 O-O 6. Nf3 c5 7. dxc5 Bxc5 8. Be2 dxc4 9. Bxc4 Qxd1+ 10. Rxd1 a6 11. Bd3 Nbd7 12. Rc1 b6 13. Ne4 Bb7 14. Nxc5 Nxc5 15. Be2 Rfc8 16. O-O Nd5 17. Bg3 Na4 18. Be5 f6 19. b3 Nac3 20. Bxc3 Nxc3 21. Bc4 Rxc4 22. bxc4 Ne2+ 23. Kh1 Nxc1 24. Rxc1 Rc8 25. Rb1 Rxc4 26. Rxb6 Bd5 27. Rxa6 Rc2 28. e4 Bxa2 29. h3 Rxf2 30. Nd4 Kf7 31. Ra7+ Kf8 32. Ra6 Bb1 33. Kg1 Rb2 34. Nxe6+ Kf7 35. Nc5 1/2-1/2