[Event "Olympiad-10 Preliminaries B"]
[Site "Helsinki"]
[Date "1952.08.14"]
[Round "4"]
[White "Barcza, Gedeon"]
[Black "Pietzsch, Wolfgang"]
[Result "1/2-1/2"]
1. c4 Nf6 2. g3 c5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. d3 e5 7. Be3 Be7 8. Rc1 Nd7 9. Nf3 O-O 10. O-O Rb8 11. Nd2 Nf6 12. Nc4 Nfd5 13. Bd2 f6 14. Ne3 Nxe3 15. Bxe3 Ne6 16. Nd5 Bd6 17. Qa4 a6 18. Qb3 b6 19. Qc4 Kh8 20. b4 f5 21. Nxb6 Rxb6 22. bxc5 f4 23. cxb6 fxe3 24. b7 exf2+ 25. Rxf2 Bxb7 26. Bxb7 Bc5 27. Qxe6 Qd4 28. Kh1 Qxf2 29. Qxe5 Be3 30. Rb1 Qxe2 31. Bg2 Qxd3 32. Be4 Bd4 33. Bxd3 Bxe5 34. Bxa6 Ra8 35. Bc4 g6 36. Rb7 Rc8 37. Bb3 Rc7 38. Rb5 Bc3 39. a4 Ra7 40. Kg2 Kg7 41. Kf3 Kf6 42. Ke4 Re7+ 43. Kd3 Be5 44. a5 h5 45. Rb6+ Kg5 46. Rb4 Ra7 47. Rb5 Kf6 48. Rb6+ Kg5 49. a6 h4 50. gxh4+ Kxh4 51. Bd5 Rd7 52. Ke4 Bxh2 53. Rb1 Re7+ 54. Kf3 Kg5 55. Be4 Rf7+ 56. Kg2 Be5 57. Rb4 Rd7 58. Kf3 Bd4 59. Rc4 Ba7 60. Rc8 Re7 61. Rc3 Rh7 62. Bd3 Re7 63. Bc4 Kf5 64. Bb3 Kg5 65. Ba2 Kf5 66. Bb1+ Kg5 67. Ra3 Kf6 68. Be4 Kg5 69. Ra5+ Kf6 70. Ra4 Kg5 71. Rb4 Re6 72. Rb5+ Kf6 73. Ra5 Re7 74. Ra2 Rf7 75. Kg4 Rd7 1/2-1/2