[Event "Olympiad-10 Preliminaries A"]
[Site "Helsinki"]
[Date "1952.08.10"]
[Round "1"]
[White "Jost, Fabian"]
[Black "Sigurdsson, Gudjon"]
[Result "1-0"]
1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 O-O 6. Be3 Nbd7 7. h3 e5 8. Be2 c6 9. O-O Qe7 10. d5 c5 11. Nh2 Ne8 12. Qd2 f5 13. Bg5 Bf6 14. Bxf6 Ndxf6 15. exf5 Bxf5 16. g4 Bd7 17. f4 Ng7 18. Bd3 Rae8 19. Rae1 Qd8 20. fxe5 Rxe5 21. Rxe5 dxe5 22. Qg5 Qe7 23. Ne4 Nge8 24. Nf3 Nd6 25. Nxd6 Qxd6 26. Qxe5 Ne8 27. Qxd6 Nxd6 28. Ne5 Rxf1+ 29. Kxf1 Be8 30. Kf2 Kg7 31. Ke3 Kf6 32. Nf3 b5 33. b3 a5 34. g5+ Ke7 35. Kf4 a4 36. Nd2 axb3 37. axb3 bxc4 38. bxc4 Ba4 39. Ke5 Nf7+ 40. Kf4 Nd6 41. Ne4 Nxe4 42. Kxe4 Kd6 43. Ke3 Bd1 44. Be2 Bb3 45. Kd3 Ke5 46. Bg4 Ba4 47. Be6 Be8 48. Bg8 1-0