[Event "IBM"]
[Site "Amsterdam"]
[Date "1967.??.??"]
[Round "9"]
[White "Pachman, Ludek"]
[Black "Langeweg, Kick"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O c5 8. Na4 cxd4 9. exd4 Qc7 10. a3 Be7 11. b4 d6 12. Bb2 Nbd7 13. Rc1 Rac8 14. Re1 Rfe8 15. Nc3 Bf8 16. d5 e5 17. g3 g6 18. Rc2 Bg7 1/2-1/2