[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1968.01.12"]
[Round "3"]
[White "Donner, Jan Hein"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O Be6 8. cxd5 cxd5 9. Ne5 Nbd7 10. Nd3 Bf5 11. a4 e6 12. g4 Bxd3 13. Qxd3 h5 14. gxh5 Nxh5 15. Bd2 Nb6 16. b3 Re8 17. a5 Nc8 18. a6 bxa6 19. Rxa6 Nd6 20. Bxh5 Qg5+ 1/2-1/2