[Event "World Junior Championship Final-B"]
[Site "The Hague NED"]
[Date "1961.08.25"]
[EventDate "?"]
[Round "5"]
[Result "1-0"]
[White "John Diekstra"]
[Black "Ole Jakobsen"]
[ECO "A89"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "101"]

1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nc3 O-O 6. Nf3 d6
7. O-O Nc6 8. Rb1 Ne4 9. e3 Nxc3 10. bxc3 e5 11. e4 fxe4
12. Ng5 Qe8 13. Bxe4 h6 14. Nf3 Bg4 15. Re1 Kh8 16. Rxb7 exd4
17. h3 Bxf3 18. Bxf3 Qd7 19. Bg2 dxc3 20. c5 Rab8 21. Rxb8
Rxb8 22. Qc2 Ne7 23. c6 Qf5 24. Be4 Qf6 25. Re3 d5 26. Bd3 Nf5
27. Rf3 Nd4 28. Rxf6 Nxc2 29. Rf7 Nb4 30. Bxg6 Nxc6 31. Rxc7
Ne5 32. Bf5 Nc4 33. Kf1 Re8 34. Rc8 Rxc8 35. Bxc8 d4 36. Ke2
Nd6 37. Be6 Kh7 38. Kd3 Kg6 39. Ba3 Nf7 40. f4 h5 41. Bc5 Nd8
42. Bb3 Nc6 43. Ba4 Nd8 44. Bxd4 Bxd4 45. Kxd4 Ne6+ 46. Kxc3
h4 47. Bc2+ Kf6 48. gxh4 Nxf4 49. Kc4 Ke5 50. Kb5 Nd5 51. a3
1-0