[Event "IBM"]
[Site "Amsterdam"]
[Date "1967.??.??"]
[Round "6"]
[White "Enevoldsen, Jens"]
[Black "Ciric, Dragoljub M"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 Be7 7. Bg2 O-O 8. O-O a6 9. a4 Qc7 10. Nb3 Nc6 11. f4 Nb4 12. g4 d5 13. e5 Nd7 14. Kh1 b6 15. Nd4 Bb7 16. Nce2 Rfe8 17. Ra3 Nc5 18. Rh3 Ne4 19. c3 Nc6 1/2-1/2