[Event "Biel1"] [Site "Biel SUI"] [Date "1975.??.??"] [EventDate "?"] [Round "?"] [Result "1/2-1/2"] [White "Emil Joseph Diemer"] [Black "Gunter Muller"] [ECO "D00"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "139"] 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8. Qe1 Nc6 9. Qh4 Ng4 10. Bf4 Bxd4+ 11. Kh1 Bf6 12. Bg5 Ne3 13. Rad1 Bd7 14. Ne4 Nf5 15. Qf4 Bxg5 16. Qxg5 Kg7 17. Nh4 Nd6 18. Nc5 e5 19. Qg3 f5 20. Be6 Bc8 21. Nf3 Qe7 22. Bd5 f4 23. Qe1 Bg4 24. Nxb7 Nxb7 25. Bxc6 Rab8 26. h3 Bf5 27. Qxe5+ Qxe5 28. Nxe5 Nd6 29. b3 g5 30. c4 Rbd8 31. Nf3 h6 32. Rfe1 Kf6 33. Rd2 Nf7 34. Rde2 g4 35. hxg4 Bxg4 36. Re7 Bxf3 37. R1e6+ Kf5 38. Bxf3 Ng5 39. Re5+ Kf6 40. Bd5 h5 41. Kg1 h4 42. Kf2 h3 43. gxh3 Rh8 44. Kg2 c6 45. Bxc6 Rd2+ 46. Re2 Rd3 47. Re8 Rg3+ 48. Kf1 Rxe8 49. Rxe8 Nxh3 50. Bd5 Rc3 51. b4 Ng5 52. c5 Kf5 53. c6 f3 54. b5 Kf4 55. a4 Rc5 56. a5 Rxd5 57. b6 axb6 58. axb6 Kg3 59. c7 f2 60. Ke2 Kg2 61. Rf8 Re5+ 62. Kd2 Nf3+ 63. Rxf3 Kxf3 64. c8=Q Re2+ 65. Kd3 f1=Q 66. Qf5+ Kg2 67. Qg4+ Kf2 68. Qf4+ Kg1 69. Qxf1+ Kxf1 70. Kd4 1/2-1/2