Kuijpers, Frans VS Enevoldsen, Jens 1961.??.??

[Event "IBM"]
[Site "Amsterdam"]
[Date "1961.??.??"]
[Round "9"]
[White "Kuijpers, Frans"]
[Black "Enevoldsen, Jens"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 Nc6 7. e4 e5 8. Ne2 d6 9. d5 Ne7 10. Ng3 h5 11. Bd3 h4 12. Ne2 Ng6 13. Bg5 Qa5 14. O-O Nh5 15. Qd2 f6 16. Be3 Bd7 17. Rab1 O-O-O 18. Rb3 Ba4 19. Rb2 Ngf4 20. Rfb1 Nxe2+ 21. Bxe2 b6 22. Bd1 Bd7 23. a4 g5 24. Ra2 Nf4 25. Rb5 Qa6 26. Rb1 Kc7 27. a5 b5 28. cxb5 Bxb5 29. Rab2 Rb8 30. Bxc5 dxc5 31. c4 Bc6 32. d6+ Kd7 33. Rxb8 Rxb8 34. Rxb8 Qxc4 35. g3 hxg3 36. hxg3 Nd3 37. Qh2 Qd4+ 38. Kh1 Bxe4 39. Qh3+ Kc6 40. Qc8+ Kd5 41. Bb3+ c4 42. Qxc4+ Qxc4 43. Bxc4+ 1-0