[Event "GER-ch U18 NRW 9697"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Koehler, Florian"]
[Black "Lersen, Christoph"]
[Result "0-1"]
[ECO "A34"]
[PlyCount "150"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c4 d6 3. Nf3 Nf6 4. Nc3 Nc6 5. d3 g6 6. a3 a5 7. Be2 Bg7 8. 0-0 Bd7 9. Nd5 Nxd5 10. exd5 Ne5 11. Rb1 0-0 12. b3 Qc7 13. Bb2 Nxf3+ 14. Bxf3 Rfb8 15. Bxg7 Kxg7 16. Re1 Kf8 17. d4 a4 18. Qd2 Bf5 19. Rb2 b6 20. Qc3 Kg8 21. Rbe2 Re8 22. b4 Rac8 23. dxc5 dxc5 24. bxc5 Qxc5 25. Qb2 Bd3 26. Re5 Bxc4 27. Bg4 Rc7 28. Re6 b5 29. Rc6 Rxc6 30. dxc6 Qxc6 31. Qc3 Qd6 32. Rd1 Qf6 33. Qe3 e6 34. Be2 Rd8 35. Rc1 Qf5 36. h3 Bxe2 37. Qxe2 Qd3 38. Qb2 Qb3 39. Qe2 Qxa3 40. Qc2 Qb3 41. Qxb3 axb3 42. Rb1 Rd3 43. Kf1 Rc3 44. Ke2 b4 45. Kd2 Rc2+ 46. Ke3 b2 47. Ke4 f6 48. Kd3 b3 49. g4 Kg7 50. f4 Kh6 51. h4 f5 52. gxf5 exf5 53. Ke3 Kh5 54. Kf3 h6 55. Kg3 g5 56. fxg5 hxg5 57. hxg5 Kxg5 58. Kf3 Kf6 59. Kf4 Ke6 60. Ke3 Kd5 61. Rd1+ Kc4 62. Rd4+ Kc5 63. Rd8 b1Q 64. Rc8+ Kb4 65. Rb8+ Ka3 66. Ra8+ Kb2 67. Rd8 Rc3+ 68. Kf4 Qe4+ 69. Kg5 Rg3+ 70. Kf6 Qc6+ 71. Kf7 Qc7+ 72. Rd7 Qxd7+ 73. Kf6 Re3 74. Kg5 f4 75. Kh4 Qg7 0-1

