[Event "Olympiad-10 Preliminaries A"]
[Site "Helsinki"]
[Date "1952.08.10"]
[Round "1"]
[White "Johnsen, Larus"]
[Black "Weichselbaumer, Ernst"]
[Result "0-1"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Ne2 d5 6. cxd5 exd5 7. a3 cxd4 8. exd4 Be7 9. Nf4 O-O 10. Be2 Nc6 11. O-O Bd6 12. Bf3 Ne7 13. h3 Bxf4 14. Bxf4 Be6 15. Qb3 Nf5 16. Rad1 Qd7 17. Bg5 Rad8 18. Rfe1 h6 19. Bxf6 gxf6 20. Bg4 Nh4 21. Bxe6 fxe6 22. Ne2 Kh8 23. Ng3 Rde8 24. Qe3 Qg7 25. Qf4 Ng6 26. Qf3 Nh4 27. Qf4 Ng6 28. Qd6 Qf7 29. Rc1 Re7 30. Rc3 Rd7 31. Qb4 f5 32. Nf1 Rg8 33. Kh2 f4 34. Rc2 Nh4 35. f3 Qg6 36. Qc3 Nxg2 37. Rec1 Nh4 0-1