[Event "Hoogovens 28th"]
[Site "Beverwijk"]
[Date "1966.01.13"]
[Round "2"]
[White "Bobotsov, Milko Georgiev"]
[Black "Donner, Jan Hein"]
[Result "1/2-1/2"]

1. c4 Nf6 2. d4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 Bb4 7. O-O O-O 8. Bd2 Qe7 9. Ne5 Nxe5 10. dxe5 Nd7 11. f4 f6 12. a3 Bc5 13. b4 Bb6 14. c5 Bc7 15. Qh5 g6 16. Qh4 Qg7 17. exf6 Qxf6 18. Qxf6 Nxf6 19. e4 dxe4 20. Nxe4 Nxe4 21. Bxe4 e5 22. fxe5 Rxf1+ 1/2-1/2