[Event "World U20-ch03 Final A"]
[Site "Antwerp"]
[Date "1955.08.01"]
[Round "4"]
[White "Spassky, Boris Vasilievich"]
[Black "Van Oosterom, Joop J"]
[Result "1-0"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 Nc6 8. Qd2 Nd7 9. O-O-O
a6 10. d5 Na7 11. g4 b5 12. Ng3 bxc4 13. h4 f6 14. h5 Qe7 15. hxg6 hxg6 16. Qh2 Kf7 17.
Nf5 gxf5 18. Qh5+ Kg8 19. gxf5 Rf7 20. Be2 Nc5 21. Rdg1 Qd7 22. Qh8# 1-0