[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1968.01.17"]
[Round "7"]
[White "Donner, Jan Hein"]
[Black "Bobotsov, Milko Georgiev"]
[Result "1/2-1/2"]
1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. cxd5 exd5 6. Bg5 c6 7. e3 Bf5 8. Bd3 Bxd3 9. Bxf6 Bxf6 10. Qxd3 Be7 11. O-O O-O 12. Rab1 a5 13. a3 Na6 14. Na4 Bd6 15. Qc3 b5 16. Nc5 Nxc5 17. dxc5 Be7 18. Qc2 1/2-1/2