De Rooi, Paul VS Parma, Bruno 1963.??.??

[Event "IBM"]
[Site "Amsterdam"]
[Date "1963.??.??"]
[Round "8"]
[White "De Rooi, Paul"]
[Black "Parma, Bruno"]
[Result "1/2-1/2"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. d4 Nc6 7. dxc5 Qa5 8. O-O Qxc5 9. b3 d6 10. Bb2 Qh5 11. Qd2 Bh6 12. Qe1 Be6 13. Rd1 Qa5 14. Nd4 Nxd4 15. Rxd4 Qb6 16. Nd5 Bxd5 17. Bxd5 Bg7 18. Qd2 Rac8 19. Bg2 Qa6 20. Rd3 Rc7 21. e4 b5 22. e5 dxe5 23. cxb5 Qxb5 24. a4 Qa6 25. Bxe5 Ne4 26. Bxe4 Bxe5 27. Bd5 Kg7 28. Bc4 Qb6 1/2-1/2