[Event "Olympiad-10 Preliminaries A"]
[Site "Helsinki"]
[Date "1952.08.12"]
[Round "3"]
[White "Lange, Wilfried"]
[Black "Barden, Leonard William"]
[Result "1/2-1/2"]
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d5 6. Nc3 Na6 7. h3 d4 8. Nb5 c5 9. a4 Nd5 10. e4 Ndc7 11. Na3 e5 12. Nc4 Qe7 13. Qe2 Nb4 14. Ne1 f5 15. exf5 gxf5 16. f4 e4 17. dxe4 fxe4 18. Qxe4 Qxe4 19. Bxe4 Bxh3 20. Bg2 Bxg2 21. Kxg2 Rae8 22. Bd2 Ncd5 23. Bxb4 Nxb4 24. Rf2 Nd5 25. Nd3 b6 26. Re1 Rxe1 27. Nxe1 Re8 1/2-1/2