[Event "Biel op-B 56th"]
[Site "Biel"]
[Date "2023.07.17"]
[Round "1"]
[White "Harte, Bernd"]
[Black "Lang, Jochen"]
[Result "0-1"]
[ECO "A50"]
[BlackElo "1564"]
[PlyCount "147"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Bf4 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 Bg4 7. Be2 0-0 8. h3 Bxf3 9. Bxf3 Nbd7 10. Qd3 e5 11. dxe5 dxe5 12. Be3 Qc7 13. 0-0 Rfd8 14. Qc2 Nf8 15. Rad1 Ne6 16. Rxd8+ Rxd8 17. Rd1 a6 18. Ne2 c5 19. g3 Nd4 20. Nxd4 cxd4 21. Bc1 Nd7 22. b4 b5 23. c5 Nb6 24. Be2 Qc6 25. Qb3 Nc8 26. f3 Ne7 27. a3 Qd7 28. Kh2 Nc6 29. Qd3 Qe6 30. Rd2 Bh6 31. Rc2 Bxc1 32. Rxc1 Rf8 33. g4 Qf6 34. Qd2 Rd8 35. Rf1 Qe6 36. Qc2 g5 37. Bd3 h6 38. Kg3 Kg7 39. Rh1 Qf6 40. Qd2 Qf4+ 41. Qxf4 exf4+ 42. Kf2 Ne5 43. Rd1 f6 44. Ke2 Kf7 45. Kd2 Nxf3+ 46. Kc2 Ne5 47. Kb3 Ke6 48. a4 Nxd3 49. Rxd3 Ke5 50. axb5 axb5 51. Kc2 Kxe4 52. Ra3 d3+ 53. Kd2 Rd4 54. c6 Rc4 55. Rc3 Rxc3 56. Kxc3 f3 57. c7 f2 58. c8Q f1Q 59. Qe6+ Kf3 60. Qxf6+ Kg2 61. Qxf1+ Kxf1 62. Kxd3 Kg2 63. Ke3 Kg3 64. Kd4 Kxh3 65. Kc5 Kxg4 66. Kxb5 Kh3 67. Ka6 g4 68. b5 g3 69. b6 g2 70. b7 g1Q 71. b8Q Qa1+ 72. Kb7 Qb2+ 73. Kc8 Qxb8+ 74. Kxb8 0-1

