[Event "Wageningen Zonal"]
[Site "Wageningen"]
[Date "1957.11.26"]
[Round "17"]
[White "Olafsson, Fridrik"]
[Black "Dueckstein, Andreas"]
[Result "1-0"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Ne7 6. Nf3 Nbc6 7. O-O Nf5 8. b4 a6 9. Bb2 Be6 10. Ne4 f6 11. a3 Qd7 12. Qc2 O-O-O 13. Rfc1 Nfd4 14. Bxd4 exd4 15. Qb2 d3 16. e3 Kb8 17. Rab1 Na7 18. Nc5 Bxc5 19. bxc5 c6 20. Nd4 Bf7 21. Qb6 Ka8 22. Bh3 Nc8 23. Bxd7 Nxb6 24. Bxc6 1-0