[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1968.01.19"]
[Round "8"]
[White "Ivkov, Borislav"]
[Black "Donner, Jan Hein"]
[Result "1-0"]
1. e4 d6 2. d4 Nf6 3. f3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Be6 7. Bxe6 fxe6 8. Nd2 Nc6 9. c3 Bd6 10. a4 Ke7 11. Nc4 h6 12. Nh3 Nd7 13. Be3 a6 14. a5 Rhb8 15. Rd1 Nd8 16. Ke2 Nf7 17. Rd2 Nf6 18. Nf2 g5 19. h4 gxh4 20. Rxh4 Rg8 21. g4 Rg6 22. Rd1 Kd7 23. Nd3 Ke7 24. Rdh1 Rh8 25. g5 Nxg5 26. Ncxe5 Rg7 27. Nc4 Bg3 28. e5 Ne8 29. Rg4 Nf7 30. Rh3 1-0