[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1969.01.14"]
[Round "1"]
[White "Donner, Jan Hein"]
[Black "Keres, Paul"]
[Result "1/2-1/2"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Be6 5. Na3 c5 6. Bxc4 Bxc4 7. Nxc4 e6 8. dxc5 Qxd1+ 9. Kxd1 Bxc5 10. b3 Nc6 11. Bb2 Ke7 12. Ke2 Rhd8 13. Rhd1 1/2-1/2