[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1974.01.31"]
[Round "14"]
[White "Sosonko, Gennadi"]
[Black "Donner, Jan Hein"]
[Result "1/2-1/2"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 dxc4 5. Bg2 a6 6. a4 Nc6 7. O-O Be7 8. Na3 Na5 9. Qc2 Nb3 10. Rb1 Nxd4 11. Nxd4 Qxd4 12. Rd1 Qa7 13. Nxc4 Nd5 14. Bxd5 exd5 15. Rxd5 Be6 16. Be3 b6 17. Rd2 Qb7 18. Ne5 Bb4 1/2-1/2