[Event "Ruhr-ch Seniors 8th"]
[Site "Germany"]
[Date "2001.??.??"]
[Round "1"]
[White "Biermann, Klaus"]
[Black "Boeker, Rudolf"]
[Result "1-0"]
[ECO "D11"]
[PlyCount "95"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. cxd5 Bxf3 6. gxf3 Nxd5 7. e4 Nb6 8. Nc3 g6 9. Be3 Bg7 10. Qd2 N8d7 11. f4 Qc7 12. a4 a5 13. Rc1 0-0 14. h4 Nf6 15. Be2 Qd7 16. h5 Nxh5 17. Bxh5 gxh5 18. Qe2 Qg4 19. Rxh5 Qxe2+ 20. Kxe2 Nc4 21. Rg1 f6 22. Bc1 e6 23. b3 Nb6 24. f5 exf5 25. Rxf5 Rae8 26. f3 Rd8 27. Rxa5 Rf7 28. Be3 Nd7 29. Rh5 Kh8 30. Rgh1 Bf8 31. Nd1 Bb4 32. Nf2 Rg8 33. Ng4 Bf8 34. e5 fxe5 35. dxe5 Re7 36. Bd4 Rg6 37. Kf2 Kg8 38. Bc3 Rge6 39. f4 Nc5 40. Kf3 Nxb3 41. f5 Rf7 42. Rg5+ Rg6 43. Rxg6+ hxg6 44. Nf6+ Rxf6 45. exf6 gxf5 46. Kf4 Nc5 47. Kxf5 Nxa4 48. Kg6 1-0

