[Event "Olympiad-10 Final C"]
[Site "Helsinki"]
[Date "1952.08.25"]
[Round "5"]
[White "Jacob, Franz"]
[Black "Sigurdsson, Gudjon"]
[Result "1-0"]

1. d4 Nf6 2. Nf3 d5 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 dxc4 7. Qc2 Bf5 8. Qxc4 Nbd7 9. Nc3 Nb6 10. Qb3 c6 11. Bf4 Nh5 12. Bd2 Bg4 13. Rad1 Bxf3 14. Bxf3 Qxd4 15. Be3 Qc4 16. Bxb6 Qxb3 17. axb3 axb6 18. Rd7 Rab8 19. Rxe7 Bf6 20. Rd7 Rfd8 21. Rfd1 Kf8 22. Bxh5 Rxd7 23. Rxd7 gxh5 24. Kg2 Ke8 25. Rd2 Rd8 26. Rxd8+ Kxd8 27. Kf3 b5 28. Ke4 b4 29. Nd1 Ke7 30. f4 h6 31. h3 b5 32. Kd3 Ke6 33. e4 Bd8 34. Ne3 Bf6 35. e5 Bd8 36. Ke4 h4 37. g4 Bb6 38. Nf5 f6 39. exf6 Kxf6 40. Nxh6 Bf2 41. Nf5 c5 42. Ne3 Kg6 43. f5+ Kg5 44. Nd5 Bg3 45. Ne3 Bf2 46. Nc2 Bg3 47. Kd5 Bf2 48. Ke5 c4 49. Nxb4 cxb3 50. Nd3 Bb6 51. f6 Bd8 52. f7 Be7 53. Ke6 Bf8 54. Ne5 Bg7 55. Nd7 Kf4 56. f8=Q+ Bxf8 57. Nxf8 Kg3 58. g5 Kxh3 59. g6 1-0