[Event "Wch U20 prel-A"]
[Site "Antwerp BEL"]
[Date "1955.07.25"]
[EventDate "1955.07.21"]
[Round "5"]
[Result "0-1"]
[White "John Spencer Purdy"]
[Black "Boris Spassky"]
[ECO "A03"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "41"]

1. f4 d5 2. Nf3 Nf6 3. e3 g6 4. b3 Bg7 5. Bb2 O-O 6. Be2 c5
7. O-O Nc6 8. Qe1 d4 9. Na3 Nd5 10. Rd1 d3 11. Bxg7 dxe2
12. Bxf8 exd1=Q 13. Qxd1 Qxf8 14. c4 Nf6 15. d4 Bf5 16. d5 Nb4
17. h3 Rd8 18. g4 Bd3 19. Rf2 e6 20. Nb5 Nfxd5 21. a3 0-1