[Event "Niemeyer Juniors"]
[Site "Groningen NED"]
[Date "1964.01.06"]
[EventDate "1964.01.02"]
[Round "4"]
[Result "1-0"]
[White "Rob Hartoch"]
[Black "Paul van Herck"]
[ECO "C89"]
[WhiteElo "?"]
[BlackElo "?"]
[Source "ChessBites (2025)"]
[PlyCount "94"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15.
Be3 Bg4 16. Qd3 Rae8 17. Nd2 f5 18. Bxd5+ cxd5 19. Qf1 Qh5 20. f4 g5 21. Qg2
Re4 22. fxg5 Kh8 23. Qf2 Rxe3 24. Rxe3 f4 25. Re5 Bxe5 26. dxe5 Qxg5 27. gxf4
Rxf4 28. Qg3 Qxe5 29. Rf1 Rxf1+ 30. Nxf1 Qxg3+ 31. hxg3 Kg7 32. Kf2 Kf6 33. Ne3
Be6 34. Nc2 Ke5 35. Ke3 Bf5 36. Nb4 Bb1 37. a3 a5 38. Nc6+ Kf5 39. Nxa5 Kg4 40.
Kf2 Kf5 41. Nb3 Bd3 42. Nc5 Bc2 43. b3 Ke5 44. Ke3 Kf5 45. a4 bxa4 46. bxa4 Ke5
47. a5 1-0