[Event "IBM"]
[Site "Amsterdam"]
[Date "1965.??.??"]
[Round "2"]
[White "Barendregt, Johan"]
[Black "Langeweg, Kick"]
[Result "1/2-1/2"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 exd4 7. Nxd4 Be7 8. Bxc6 bxc6 9. Qf3 O-O 10. e5 Ng4 11. Nxc6 Nxe5 12. Nxe5 dxe5 13. Qg3 Bf5 14. Qxe5 Bxc2 15. Bf4 Rb8 16. Nd5 Bd6 1/2-1/2