[Event "Hessenliga 9899"]
[Site "Hessen"]
[Date "1999.??.??"]
[Round "?"]
[White "Buchenau, Gerrit"]
[Black "Haus, Volker"]
[Result "1/2-1/2"]
[ECO "B70"]
[PlyCount "17"]
[EventDate "1998.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. 0-0 Nf6 7. d4 cxd4 8. Nxd4 0-0 9. Nxc6 1/2-1/2

[Event "Hessenliga 9899"]
[Site "Hessen"]
[Date "1999.??.??"]
[Round "?"]
[White "Buchenau, Gerrit"]
[Black "Kersting, Martin"]
[Result "0-1"]
[ECO "B18"]
[BlackElo "2270"]
[PlyCount "106"]
[EventDate "1998.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 Nf6 7. Nf4 e5 8. Nxg6 hxg6 9. Be3 Nbd7 10. Qf3 Qa5+ 11. c3 0-0-0 12. Bc4 exd4 13. Bxd4 Ne5 14. Bxe5 Qxe5+ 15. Be2 Bc5 16. 0-0 Rd2 17. b4 Bb6 18. a4 a5 19. bxa5 Bxa5 20. Rac1 Rh4 21. Ba6 Qd5 22. Be2 Qxf3 23. Bxf3 Rxa4 24. Rfd1 Raa2 25. Rxd2 Rxd2 26. c4 Rd4 27. Ra1 Bb4 28. Rc1 Bc5 29. Rc2 Kc7 30. Kf1 Rh4 31. h3 Rd4 32. Ke2 b6 33. Rc1 Bb4 34. Rc2 Rd8 35. Ra2 Kb7 36. Kf1 Rd4 37. Rc2 Nd7 38. Be2 Bd6 39. Nh1 Kc7 40. f3 Nf6 41. Nf2 Nh5 42. Ne4 Be7 43. Kf2 f5 44. Nd2 Bc5 45. Ke1 Bb4 46. g4 Nf4 47. Bf1 Kd6 48. Kd1 Kc5 49. Kc1 Rxd2 50. Rxd2 Bxd2+ 51. Kxd2 Kd4 52. h4 fxg4 53. fxg4 c5 0-1

[Event "Hessenliga 9899"]
[Site "Hessen"]
[Date "1999.??.??"]
[Round "?"]
[White "Burkhardt, Rudolf"]
[Black "Buchenau, Gerrit"]
[Result "1-0"]
[ECO "D01"]
[PlyCount "35"]
[EventDate "1998.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. f3 Nbd7 5. e3 h6 6. Bh4 c6 7. Bd3 Bxd3 8. Qxd3 e5 9. Nge2 Be7 10. 0-0-0 Qa5 11. Bxf6 Bxf6 12. e4 exd4 13. Nxd4 dxe4 14. Qxe4+ Qe5 15. Nf5 Qxe4 16. Nxe4 Rf8 17. Nxf6+ gxf6 18. Rhe1+ 1-0

[Event "Hessenliga 9899"]
[Site "Hessen"]
[Date "1999.??.??"]
[Round "?"]
[White "Forgach, Andreas"]
[Black "Buchenau, Gerrit"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "2110"]
[PlyCount "54"]
[EventDate "1998.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Qf3 Bxe4 6. Qxe4 Nf6 7. Qd3 e6 8. Nf3 Qb6 9. a4 Nbd7 10. a5 Qc7 11. Qb3 Bd6 12. Bd3 0-0 13. 0-0 e5 14. dxe5 Bxe5 15. Qc4 b5 16. axb6 axb6 17. Rxa8 Rxa8 18. c3 b5 19. Qh4 Ra4 20. Qh3 Nf8 21. Bc2 Ra1 22. Qf5 Bd6 23. Bb3 Qd7 24. Nd4 Qxf5 25. Nxf5 Bc5 26. Be3 Rxf1+ 27. Kxf1 N8d7 1/2-1/2

[Event "Hessenliga 9798"]
[Site "Hessen"]
[Date "1998.??.??"]
[Round "?.3"]
[White "Buchenau, Gerrit"]
[Black "Haus, Volker"]
[Result "1/2-1/2"]
[ECO "B32"]
[PlyCount "27"]
[EventDate "1997.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qxf6 Nxf6 9. Nc3 d5 10. Nxd5 Nxd5 11. exd5 Nb4 12. Bd3 Nxd3+ 13. cxd3 Bf5 14. Ke2 1/2-1/2

[Event "Hessenliga 9798"]
[Site "Hessen"]
[Date "1998.??.??"]
[Round "?.3"]
[White "Buchenau, Gerrit"]
[Black "Marcus, Heinz"]
[Result "1/2-1/2"]
[ECO "C71"]
[BlackElo "2160"]
[PlyCount "69"]
[EventDate "1997.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. d4 b5 6. d5 bxa4 7. dxc6 Ne7 8. c4 Nxc6 9. Qxa4 Bd7 10. Qd1 Be7 11. h3 Be6 12. Nc3 0-0 13. Qe2 Nd4 14. Nxd4 exd4 15. Nd5 Re8 16. Qd3 c5 17. 0-0 Bf8 18. Bd2 Rb8 19. b3 Qd7 20. g4 h5 21. gxh5 Bxh3 22. Qg3 Qg4 23. Rfe1 Qxg3+ 24. fxg3 Re5 25. h6 Rbe8 26. hxg7 Bxg7 27. Nc7 R8e7 28. Nd5 R7e6 29. Nf4 Rh6 30. Nxh3 Rxh3 31. Kg2 Reh5 32. Rh1 Rxh1 33. Rxh1 Rxh1 34. Kxh1 Be5 35. Kg2 1/2-1/2

[Event "Hessenliga 9798"]
[Site "Hessen"]
[Date "1998.??.??"]
[Round "?.4"]
[White "Buchenau, Gerrit"]
[Black "Schmid, Stefan"]
[Result "0-1"]
[ECO "B32"]
[BlackElo "2255"]
[PlyCount "80"]
[EventDate "1997.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3 Nf6 9. Nc2 0-0 10. Be2 Be6 11. Bg5 Nxe4 12. Nxe4 Bxg5 13. Qxd6 Qa5+ 14. Kf1 Be7 15. Qd2 f5 16. Qxa5 Nxa5 17. Nd2 Rac8 18. b3 b5 19. Ne3 Rfd8 20. Rd1 Bb4 21. Nf3 Rxd1+ 22. Bxd1 bxc4 23. Nxe5 cxb3 24. axb3 Nxb3 25. Bxb3 Bxb3 26. Nd3 f4 27. Ke2 Bd6 28. Nf5 Rc2+ 29. Kf3 Bd5+ 30. Kg4 Be6 31. Re1 Bd7 32. Kg5 h6+ 33. Kg6 Rc6 34. Nd4 Rb6 35. Kh5 a5 36. Ne5 Be8+ 37. Kg4 Bb4 38. Rc1 Kh7 39. Rc7 Bd6 40. Rc8 Bxe5 0-1

[Event "Hessenliga 9798"]
[Site "Hessen"]
[Date "1998.??.??"]
[Round "?.4"]
[White "Buchenau, Gerrit"]
[Black "Viehmann, Werner"]
[Result "1/2-1/2"]
[ECO "C05"]
[BlackElo "2125"]
[PlyCount "53"]
[EventDate "1997.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 cxd4 8. cxd4 Bb4+ 9. Kf2 0-0 10. h4 f6 11. Nh3 Nb6 12. Bd3 f5 13. h5 Be7 14. Be3 Nc4 15. Qe2 Nxe3 16. Kxe3 Nb4 17. Bb5 Qb6 18. a3 Nc2+ 19. Qxc2 Qxb5 20. Nd2 Bd7 21. Rac1 Rac8 22. Qb3 Qxb3+ 23. Nxb3 b6 24. Nf2 Rxc1 25. Rxc1 Rc8 26. Kf3 Rxc1 27. Nxc1 1/2-1/2

[Event "Hessenliga 9899"]
[Site "Hessen"]
[Date "1998.??.??"]
[Round "?"]
[White "Drill, Frank J"]
[Black "Buchenau, Gerrit"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2165"]
[PlyCount "51"]
[EventDate "1998.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. e4 dxe4 4. f3 e3 5. Bxe3 Bf5 6. g4 Bg6 7. Nge2 e6 8. h4 h6 9. Nf4 Bh7 10. g5 Nd5 11. Ncxd5 exd5 12. Qe2 c6 13. g6 Bxg6 14. Nxg6 fxg6 15. 0-0-0 Be7 16. Qg2 Qd6 17. Bd3 Nd7 18. Bxg6+ Kd8 19. Bg1 Qf6 20. Re1 Nf8 21. Bd3 Ne6 22. Bh2 Nf4 23. Qg4 Rf8 24. Kb1 Rf7 25. Bxf4 Qxf4 26. Qe6 1/2-1/2

[Event "Hessenliga 9798"]
[Site "Hessen"]
[Date "1997.??.??"]
[Round "?.4"]
[White "Braune, Stephan"]
[Black "Buchenau, Gerrit"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "2275"]
[PlyCount "80"]
[EventDate "1997.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. e4 Nxc3 5. dxc3 Qxd1+ 6. Kxd1 e5 7. Kc2 Be6 8. Be3 Nd7 9. Nf3 f6 10. Nd2 Kf7 11. Bc4 Bc5 12. Bxe6+ Kxe6 13. Bxc5 Nxc5 14. b4 Nd7 15. Nc4 b6 16. Ne3 c6 17. Rhd1 g6 18. Nc4 Rac8 19. Rd6+ Ke7 20. Rd3 Rcd8 21. g3 Nb8 22. Rxd8 Rxd8 23. a4 Kd7 24. Ne3 Kc7 25. b5 a5 26. bxc6 Kxc6 27. Rb1 Nd7 28. Rd1 Rf8 29. Nc4 f5 30. f3 fxe4 31. fxe4 Rf2+ 32. Rd2 Rxd2+ 33. Kxd2 Kc7 34. h4 Nc5 35. Ke3 Nxa4 36. Nxe5 Nxc3 37. Kd3 Na4 38. Nf7 Nc5+ 39. Kd4 Kd7 40. Ng5 Ne6+ 0-1

[Event "Hessenliga 9798"]
[Site "Hessen"]
[Date "1997.??.??"]
[Round "?.4"]
[White "Eberhardt, Olaf"]
[Black "Buchenau, Gerrit"]
[Result "0-1"]
[ECO "D36"]
[PlyCount "78"]
[EventDate "1997.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. d4 e6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 0-0 8. Bd3 h6 9. Bf4 Bd6 10. Bxd6 Qxd6 11. Nge2 Re8 12. Ng3 b6 13. 0-0-0 Be6 14. Rd2 Nbd7 15. Qd1 b5 16. Bb1 a6 17. f3 Nb6 18. e4 Qb4 19. e5 Nfd7 20. f4 Nc4 21. f5 Nxd2 22. Qxd2 Nb6 23. fxe6 Rxe6 24. Qd3 g6 25. Rf1 Rc8 26. Nge2 Nc4 27. Nd1 c5 28. Qc3 Qxc3+ 29. bxc3 cxd4 30. Nxd4 Rxe5 31. Bd3 Kg7 32. Rf2 Rce8 33. Nc6 R5e6 34. Nb4 Rd8 35. Rf4 a5 36. Nc2 Rf6 37. Rd4 Rc6 38. Nf2 Nb6 39. Bxb5 Rxc3 0-1

[Event "Hessenliga 9798"]
[Site "Hessen"]
[Date "1997.??.??"]
[Round "?.5"]
[White "Thieme, Hans"]
[Black "Buchenau, Gerrit"]
[Result "1/2-1/2"]
[ECO "B18"]
[PlyCount "57"]
[EventDate "1997.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 e6 7. Nf4 Qh4 8. Bc4 Bd6 9. Nxg6 hxg6 10. Qd3 Nf6 11. Ne2 Ng4 12. Be3 Nxh2 13. 0-0-0 Nd7 14. Nc3 Nf6 15. Kb1 0-0-0 16. f3 g5 17. Ne2 g4 18. f4 g3 19. f5 Rde8 20. fxe6 fxe6 21. Qb3 Nd5 22. Bg1 Qe4 23. Nxg3 Qxg2 24. Bxh2 Rxh2 25. Rhg1 Qh3 26. Ne4 Qxb3 27. Nxd6+ Kd7 28. Bxb3 Kxd6 29. Rxg7 1/2-1/2

[Event "Leipzig VfB op 02nd"]
[Site "Leipzig"]
[Date "1995.??.??"]
[Round "6"]
[White "Bergmann, Andy"]
[Black "Buchenau, Gerrit"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2210"]
[PlyCount "128"]
[EventDate "1995.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. a3 d5 4. c4 b6 5. Nc3 Be7 6. cxd5 exd5 7. g3 0-0 8. Bg2 Bb7 9. 0-0 Ne4 10. Qb3 Na6 11. Be3 Nxc3 12. Qxc3 c5 13. dxc5 bxc5 14. Bf4 d4 15. Qd3 Nc7 16. Bxc7 Qxc7 17. Rfc1 Qb6 18. Rab1 Rab8 19. Ne5 Bxg2 20. Kxg2 Qe6 21. Nc4 Rfd8 22. Rd1 Rd7 23. Rbc1 Bf6 24. Qf3 Re7 25. Rd3 Qxe2 26. Qxe2 Rxe2 27. Kf3 Re6 28. Rc2 Be7 29. Nd2 f5 30. Nc4 Kf8 31. Nd2 g6 32. Nc4 Ke8 33. h3 Kd7 34. Nd2 Reb6 35. Nc4 Rb3 36. Rcd2 Rxd3+ 37. Rxd3 Ke6 38. b3 Bg5 39. Ke2 Kd5 40. Kd1 h5 41. Kc2 Re8 42. Kd1 Bh6 43. Na5 Rf8 44. Nc4 Re8 45. Na5 g5 46. Nc4 g4 47. hxg4 hxg4 48. a4 Bg5 49. Na3 a6 50. Nc4 Rh8 51. Ke1 Rh1+ 52. Ke2 Rc1 53. Na5 Rc2+ 54. Ke1 Ke4 55. Rd1 d3 56. Nc4 Kd4 57. Nd6 f4 58. gxf4 Bxf4 59. Nb7 c4 60. bxc4 Kxc4 61. Na5+ Kc3 62. Nc6 d2+ 63. Ke2 Rc1 64. a5 Bg5 0-1

[Event "Leipzig VfB op 02nd"]
[Site "Leipzig"]
[Date "1995.??.??"]
[Round "3"]
[White "Buchenau, Gerrit"]
[Black "Holz auf der Heide, Gerhard"]
[Result "1-0"]
[ECO "B24"]
[PlyCount "79"]
[EventDate "1995.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Rb8 5. a4 a6 6. f4 e6 7. Nf3 Nf6 8. d4 cxd4 9. Nxd4 Qb6 10. Nb3 Be7 11. Qe2 0-0 12. a5 Qd8 13. Be3 Nd7 14. 0-0 b5 15. axb6 Nxb6 16. Rfd1 Qc7 17. Bf1 Rd8 18. Qf2 Nb4 19. Rd4 d5 20. e5 Nc6 21. Rdd1 Nb4 22. Rd2 Nc4 23. Bxc4 Qxc4 24. Bc5 Bxc5 25. Nxc5 d4 26. N3e4 Nc6 27. b3 Qb5 28. Nd3 Ne7 29. Nd6 Qb6 30. Nb2 Bb7 31. Nbc4 Qc6 32. Nxb7 Qxb7 33. Nd6 Qb6 34. Qxd4 Qc6 35. Qa7 Qc3 36. Rad1 Kf8 37. Ne4 Qa5 38. b4 Rxd2 39. Qxb8+ Qd8 40. Qxd8+ 1-0

[Event "Leipzig VfB op 02nd"]
[Site "Leipzig"]
[Date "1995.??.??"]
[Round "7"]
[White "Buchenau, Gerrit"]
[Black "Lauridsen, Jesper Morch"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2200"]
[PlyCount "83"]
[EventDate "1995.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. d3 d5 4. g3 dxe4 5. Nxe4 Be7 6. Ne2 Nf6 7. N2c3 Nxe4 8. Nxe4 0-0 9. Be3 Nc6 10. Bg2 Qc7 11. 0-0 b6 12. f4 g6 13. Ng5 Bb7 14. Rf2 Rad8 15. Qd2 Bf6 16. Rb1 c4 17. g4 Bxg5 18. fxg5 Ne5 19. Bf4 Bxg2 20. Bxe5 Qxe5 21. Kxg2 cxd3 22. cxd3 Qd5+ 23. Rf3 Qxa2 24. Rbf1 Rd4 25. h3 Qd5 26. Kg1 e5 27. Qe3 b5 28. Ra1 Rd8 29. Rxa7 Rxd3 30. Qxd3 Qxd3 31. Rxd3 Rxd3 32. Kg2 Kf8 33. b4 Rd4 34. Kf3 Rxb4 35. h4 Rf4+ 36. Kg3 Rf1 37. Rb7 Rb1 38. h5 b4 39. Kg2 b3 40. h6 b2 41. Kh2 e4 42. Rb3 0-1

[Event "Leipzig VfB op 02nd"]
[Site "Leipzig"]
[Date "1995.??.??"]
[Round "5"]
[White "Buchenau, Gerrit"]
[Black "Lausch, Steffen"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "87"]
[EventDate "1995.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. h3 Bd6 8. 0-0 0-0 9. Nc3 Nxc3 10. bxc3 Ne7 11. c4 c6 12. Re1 Bf5 13. c5 Bc7 14. Rxe7 Bxd3 15. Rxc7 Bxc2 16. Qxc2 Qxc7 17. Ng5 g6 18. Be3 Rae8 19. Qd2 f6 20. Nf3 Re4 21. Rb1 Rfe8 22. a4 b6 23. cxb6 axb6 24. Qb4 Rb8 25. Qc3 Ra8 26. Qb3 Ra6 27. Rc1 Qb7 28. Ne1 Re8 29. Nd3 Qa8 30. Nb4 Rxa4 31. Nxc6 Rc4 32. Rxc4 dxc4 33. Qxc4+ Kg7 34. d5 Qb7 35. Qb5 Qd7 36. Nd4 Qd8 37. Ne6+ Rxe6 38. dxe6 Qd1+ 39. Qf1 Qd6 40. Qe2 Kf8 41. Qd2 Qxe6 42. Qd8+ Kg7 43. Qxb6 Qe7 44. Qa7 1-0

[Event "Leipzig VfB op 02nd"]
[Site "Leipzig"]
[Date "1995.??.??"]
[Round "1"]
[White "Buchenau, Gerrit"]
[Black "Morgner, Siegfried"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "76"]
[EventDate "1995.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 d6 4. Qd2 Nc6 5. c3 a6 6. a4 e5 7. d5 Nce7 8. f3 f5 9. h4 f4 10. Bf2 h6 11. c4 b6 12. a5 Nf6 13. axb6 cxb6 14. Qb4 Rb8 15. Nc3 Qc7 16. Bd3 Nd7 17. Nge2 Nc5 18. Bc2 0-0 19. Qa3 Nd7 20. Rc1 Kh7 21. Bd3 Nc5 22. Kd2 Rf7 23. b4 Nd7 24. Rc2 Bf8 25. Nc1 Ng8 26. Nb3 Ngf6 27. Rhc1 h5 28. Na4 Qb7 29. Rc3 Rg7 30. c5 bxc5 31. bxc5 dxc5 32. Bxc5 Nxc5 33. Naxc5 Qa7 34. Qa5 Rc7 35. R1c2 Rxb3 36. Qxc7+ Qxc7 37. Nxb3 Bb4 38. Nc5 Qxc5 0-1

[Event "Leipzig VfB op 02nd"]
[Site "Leipzig"]
[Date "1995.??.??"]
[Round "4"]
[White "Erdmann, Claudia"]
[Black "Buchenau, Gerrit"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "72"]
[EventDate "1995.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Ne2 h5 7. b3 c5 8. Ba3 Qa5+ 9. Qc3 Qxc3+ 10. Nbxc3 cxd4 11. Bxf8 Kxf8 12. Nxd4 a6 13. Nce2 Nd7 14. f4 g6 15. Kd2 Nh6 16. h3 Ke7 17. Rac1 Rac8 18. c4 dxc4 19. Rxc4 Rxc4 20. bxc4 Rc8 21. Kd3 h4 22. Rb1 b6 23. Rh1 Nc5+ 24. Kc3 Nf5 25. Nxf5+ gxf5 26. Rb1 Rg8 27. Rg1 Rd8 28. Nd4 Ne4+ 29. Kd3 Kd7 30. Rb1 Kc7 31. Rg1 Rg8 32. Kc2 Kb7 33. Nf3 Rg3 34. Kd3 Kc6 35. Kd4 Nf2 36. Ng5 Rd3# 0-1

[Event "Leipzig VfB op 02nd"]
[Site "Leipzig"]
[Date "1995.??.??"]
[Round "2"]
[White "Heinze, Thomas"]
[Black "Buchenau, Gerrit"]
[Result "1/2-1/2"]
[ECO "E24"]
[PlyCount "95"]
[EventDate "1995.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. Nf3 0-0 7. e3 Qc7 8. Be2 b6 9. 0-0 Ba6 10. Nd2 Nc6 11. a4 Na5 12. Ba3 d6 13. dxc5 dxc5 14. Qc2 Rad8 15. e4 e5 16. Rad1 Rd7 17. Bc1 Rfd8 18. f3 Ne8 19. Rfe1 Qc6 20. h3 Qe6 21. f4 Qe7 22. fxe5 Qxe5 23. Bg4 Rd6 24. Nf3 Qe7 25. Rxd6 Qxd6 26. e5 Qd3 27. Qf2 Bxc4 28. Ng5 f6 29. Rd1 Qxd1+ 30. Bxd1 Rxd1+ 31. Kh2 fxg5 32. Bxg5 Nc7 33. Be7 Ne6 34. Qf3 Rd7 35. Bd6 Rd8 36. h4 Ba6 37. h5 h6 38. Qd5 Re8 39. Qa2 Nc4 40. Qe2 Kh8 41. Qg4 Nxd6 42. exd6 Bc8 43. Qg6 Rd8 44. Qf7 Bd7 45. Qe7 Kg8 46. Kg1 a6 47. c4 a5 48. g3 1/2-1/2

[Event "Hessen-ch qual"]
[Site "Doernigheim"]
[Date "1994.??.??"]
[Round "2"]
[White "Buchenau, Gerrit"]
[Black "Becker, R."]
[Result "0-1"]
[ECO "B70"]
[PlyCount "70"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bg5 Bg7 7. Qd2 h6 8. Bh4 0-0 9. Nb3 a6 10. Bxf6 Bxf6 11. Qxh6 Be6 12. Bd3 Qc7 13. e5 Bg7 14. Qg5 Bxe5 15. Ne4 Bxb2 16. Qh6 Bg7 17. Qh4 Bxb3 18. Ng5 Qc3+ 19. Ke2 Rc8 20. axb3 Nd7 21. Rae1 Ne5 22. Be4 d5 23. f4 dxe4 24. fxe5 Qxc2+ 25. Kf1 Qd3+ 26. Kg1 Qd4+ 27. Kf1 Qxe5 28. g3 e3 29. Kg2 Rc2+ 30. Kh3 Qf5+ 31. g4 Qf2 32. Qh7+ Kf8 33. Ne6+ fxe6 34. Rhf1 Kf7 35. Rxf2+ exf2 0-1

[Event "Hessen-ch qual"]
[Site "Doernigheim"]
[Date "1994.??.??"]
[Round "8"]
[White "Buchenau, Gerrit"]
[Black "Dizdarevic, Mehmedalija"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "95"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Bg5 Bg7 5. c3 Nbd7 6. Qd2 h6 7. Bh4 g5 8. Bg3 e5 9. Ne2 Nh5 10. 0-0 Nf4 11. d5 Nc5 12. Bc2 a5 13. f3 b6 14. b4 axb4 15. cxb4 Nxe2+ 16. Qxe2 Ba6 17. b5 Bb7 18. Nd2 0-0 19. Nb3 Ra3 20. Nxc5 bxc5 21. Rfb1 Qa8 22. Bd3 Qa7 23. Bc4 Qb6 24. Be1 Bc8 25. Qb2 Ra4 26. Qc2 Ra3 27. Qb2 Ra4 28. Qc2 Qa7 29. Bf2 Bd7 30. Rb2 Ra3 31. Rab1 Qb6 32. Rb3 Ra7 33. Rc3 Rfa8 34. h4 f6 35. Be1 Ra4 36. Kh2 Kf7 37. Bd2 Kg6 38. g3 f5 39. Rb2 Bf6 40. hxg5 hxg5 41. Kg2 f4 42. g4 R4a7 43. Rb1 Rh8 44. Rh1 Rxh1 45. Kxh1 Qb8 46. Qb1 Qc8 47. Qg1 Qb8 48. Qb1 1/2-1/2

[Event "Hessen-ch qual"]
[Site "Doernigheim"]
[Date "1994.??.??"]
[Round "6"]
[White "Buchenau, Gerrit"]
[Black "Holzer, Richard"]
[Result "1/2-1/2"]
[ECO "C90"]
[PlyCount "119"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 Bg4 9. h3 Bh5 10. a4 0-0 11. d3 h6 12. Be3 b4 13. g4 Bg6 14. Nh4 Kh8 15. Nd2 bxc3 16. bxc3 Na5 17. Bc2 Nh7 18. Nf5 Bg5 19. Nf3 Bxe3 20. Rxe3 Ng5 21. Kg2 Bxf5 22. gxf5 Nxf3 23. Rxf3 Rb8 24. Rg3 f6 25. Ra2 Rb6 26. Qh5 Qe7 27. Bd1 Rfb8 28. Qe2 c5 29. Kh2 Qf7 30. Rg2 R6b7 31. Rg6 Rb1 32. Rd2 Rc1 33. Qh5 Qe7 34. f3 Qf8 35. Rdg2 Rb7 36. Rxg7 Rxg7 37. Qxh6+ Kg8 38. Rxg7+ Qxg7 39. Qxc1 Qb7 40. Bc2 Kh7 41. Qb1 Qxb1 42. Bxb1 Nb3 43. Kg2 a5 44. Kf2 c4 45. Ke3 Nc5 46. d4 Nxa4 47. Ba2 Nxc3 48. Bxc4 Nd1+ 49. Kd2 Nf2 50. dxe5 dxe5 51. h4 Nh3 52. Bf7 Kh6 53. Ke3 Nf4 54. Kf2 a4 55. Ke3 Ng2+ 56. Kf2 Nf4 57. Ke3 a3 58. Kd2 Kg7 59. Bb3 Ng2 60. Ke2 1/2-1/2

[Event "Hessen-ch qual"]
[Site "Doernigheim"]
[Date "1994.??.??"]
[Round "5"]
[White "Buchenau, Gerrit"]
[Black "Lammel, Frank"]
[Result "1-0"]
[ECO "B35"]
[PlyCount "105"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6 7. Bc4 Nf6 8. Bb3 Ng4 9. Nxc6 bxc6 10. Bf4 0-0 11. f3 Nf6 12. Qd2 Qc7 13. Bh6 Rd8 14. Bxg7 Kxg7 15. Qf4 e5 16. Qg5 Bb7 17. h4 h6 18. Qg3 Nh5 19. Qf2 d5 20. 0-0-0 d4 21. Ne2 c5 22. Bc4 Qa5 23. g4 Nf4 24. Nxf4 exf4 25. Qd2 Qxd2+ 26. Rxd2 f6 27. Rhd1 Rd6 28. Rd3 Ba6 29. Bxa6 Rxa6 30. a3 Rd6 31. c3 Rad8 32. Kc2 Kf7 33. b4 cxb4 34. axb4 Rc6 35. Rxd4 Rdc8 36. R1d3 Ke6 37. Rd5 g5 38. h5 Ra6 39. Kb2 Rac6 40. Kb3 a6 41. R5d4 R8c7 42. c4 Rc8 43. c5 R8c7 44. Rd6+ Ke7 45. Rxc6 Rxc6 46. Ka4 Ke6 47. Ka5 Ke7 48. Rd5 Ke6 49. Rd8 Ke5 50. Rd5+ Ke6 51. b5 axb5 52. Kxb5 Rc8 53. c6 1-0

[Event "Hessen-ch qual"]
[Site "Doernigheim"]
[Date "1994.??.??"]
[Round "10"]
[White "Buchenau, Gerrit"]
[Black "Meyer, Stefan"]
[Result "1/2-1/2"]
[ECO "C05"]
[PlyCount "111"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6 5. e5 Nfd7 6. c3 Nc6 7. Be2 cxd4 8. cxd4 Qb6 9. Nb3 a5 10. a4 Bb4+ 11. Kf1 0-0 12. Bd3 f6 13. exf6 Nxf6 14. Kg1 Bd6 15. h3 Bd7 16. Be3 Nb4 17. Nc5 Nxd3 18. Qxd3 Qxb2 19. Rb1 Qa2 20. Nxd7 Nxd7 21. Ng5 Nf6 22. Nxe6 Rf7 23. Qb3 Qxb3 24. Rxb3 Re7 25. Nc5 Rb8 26. Kf1 b6 27. Nd3 Rc7 28. Ke2 Rc2+ 29. Kf3 Ne4 30. Bf4 Rf8 31. Ke3 Bxf4+ 32. Nxf4 Nxf2 33. Rhb1 Re8+ 34. Kf3 Ne4 35. Ke3 Nc5+ 36. Kf3 Nxb3 37. Rxb3 Rf8 38. Ke3 Re8+ 39. Kd3 Rf2 40. Nxd5 Rxg2 41. Kc4 Rc2+ 42. Kd3 Rc6 43. Rb5 Rh6 44. Nxb6 Rxh3+ 45. Kc4 h5 46. d5 Rd8 47. Rc5 Rh1 48. Kb5 h4 49. Kc6 h3 50. Rc2 h2 51. Kc7 Rd1 52. Rxh2 R8xd5 53. Nxd5 Rxd5 54. Kc6 Rf5 55. Rb2 Rf4 56. Kb5 1/2-1/2

[Event "Hessen-ch qual"]
[Site "Doernigheim"]
[Date "1994.??.??"]
[Round "11"]
[White "Buchenau, Gerrit"]
[Black "Steyer, Bernd"]
[Result "1/2-1/2"]
[ECO "B40"]
[PlyCount "30"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. e5 Nd5 7. Qg4 g5 8. Bd2 Nc6 9. Nxc6 dxc6 10. 0-0-0 Qa5 11. Ne4 Bxd2+ 12. Rxd2 Bd7 13. Nd6+ Kf8 14. a3 b5 15. Be2 b4 1/2-1/2

[Event "Hessen-ch qual"]
[Site "Doernigheim"]
[Date "1994.??.??"]
[Round "3"]
[White "Diehl, Werner"]
[Black "Buchenau, Gerrit"]
[Result "1/2-1/2"]
[ECO "B70"]
[PlyCount "83"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Bb3 0-0 8. Bg5 Qb6 9. 0-0 Re8 10. Be3 Qa5 11. f3 Bd7 12. Qe1 Nc6 13. Rd1 Rac8 14. Qf2 Ne5 15. Nd5 Nc4 16. Nxf6+ Bxf6 17. c3 b5 18. f4 Rf8 19. Nf3 Bg4 20. Bc1 Bxf3 21. Qxf3 b4 22. cxb4 Qxb4 23. f5 Ne5 24. Qe2 a5 25. Bd2 Qd4+ 26. Rf2 Qxb2 27. Bxa5 Qa3 28. Bd2 Kg7 29. g4 g5 30. h3 Rc5 31. Be3 Rc3 32. h4 h6 33. hxg5 hxg5 34. Rg2 Rh8 35. Rg3 Qb4 36. Bf2 Rh3 37. Kg2 Rhxg3+ 38. Bxg3 Qc5 39. Bf2 Qc6 40. Bd4 Rc1 41. Bxe5 Bxe5 42. Qe3 1/2-1/2

[Event "Hessen-ch qual"]
[Site "Doernigheim"]
[Date "1994.??.??"]
[Round "1"]
[White "Gabel, Rene"]
[Black "Buchenau, Gerrit"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "76"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 dxe4 3. Nxe4 Bf5 4. Qf3 Bxe4 5. Qxe4 c6 6. Bc4 e6 7. c3 Nf6 8. Qe2 Bd6 9. h3 Nbd7 10. Nf3 0-0 11. 0-0 Nd5 12. d4 Qc7 13. Ng5 N7f6 14. Bb3 Rfe8 15. Nf3 Nd7 16. Be3 Nxe3 17. fxe3 h6 18. e4 a5 19. a4 Qb6 20. Bc4 Rac8 21. Kh1 Bf8 22. Rad1 Nf6 23. Ne5 Rc7 24. Rd3 Be7 25. Nxf7 Kxf7 26. Qh5+ Kf8 27. e5 Bd8 28. exf6 Bxf6 29. Rdf3 Rf7 30. Bd3 Qxb2 31. Bg6 Ree7 32. Qxa5 Rd7 33. Bxf7 Kxf7 34. Qh5+ Ke7 35. Qg6 Kd6 36. Qd3 Qb6 37. Qe4 Re7 38. Rb1 Qa6 1-0

[Event "Hessen-ch qual"]
[Site "Doernigheim"]
[Date "1994.??.??"]
[Round "4"]
[White "Henzner, Reiner"]
[Black "Buchenau, Gerrit"]
[Result "1/2-1/2"]
[ECO "A47"]
[PlyCount "14"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Bg5 e6 4. Bxf6 Qxf6 5. e3 Bb7 6. Be2 Be7 7. Nbd2 d5 1/2-1/2

[Event "Hessen-ch qual"]
[Site "Doernigheim"]
[Date "1994.??.??"]
[Round "7"]
[White "Lerch, Burkhard"]
[Black "Buchenau, Gerrit"]
[Result "0-1"]
[ECO "E24"]
[PlyCount "94"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. e3 0-0 8. Ne2 Nc6 9. cxd5 exd5 10. Ng3 Re8 11. Be2 h5 12. h4 Qc7 13. Kf2 Bd7 14. Bd2 Re7 15. Bd3 Rae8 16. Ne2 Na5 17. dxc5 Qxc5 18. Nd4 b6 19. Qc2 Nc4 20. Bxc4 Qxc4 21. Rab1 Rc8 22. Rb4 Qc5 23. Qb1 Ne8 24. Nf5 Re5 25. Ng3 Nd6 26. Re1 Rce8 27. Rd4 Nc4 28. Qb4 Qc7 29. Nf1 a5 30. Qb3 Qc5 31. Bc1 Qe7 32. Qd1 Bc6 33. a4 Qd7 34. Kg1 Bxa4 35. Qd3 Bb5 36. Qd1 Qc6 37. f4 R5e6 38. Rxd5 Rg6 39. Qxh5 a4 40. Rg5 Rxg5 41. Qxg5 a3 42. Re2 Nb2 43. Rxb2 axb2 44. Bxb2 Bxf1 45. Kxf1 Qe4 46. Qb5 Qxe3 47. g3 Qf3+ 0-1

[Event "Hessen-ch qual"]
[Site "Doernigheim"]
[Date "1994.??.??"]
[Round "9"]
[White "Weber, B."]
[Black "Buchenau, Gerrit"]
[Result "1/2-1/2"]
[ECO "E18"]
[PlyCount "66"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nc3 Ne4 8. Bd2 d5 9. Qc2 Nxc3 10. Bxc3 Nd7 11. cxd5 exd5 12. b4 Rc8 13. Qb3 Ba8 14. b5 c5 15. bxc6 Bxc6 16. a4 Bd6 17. Bb4 Qe7 18. Bxd6 Qxd6 19. Rfc1 Rc7 20. Qa3 Qe6 21. Rc2 Rfc8 22. Rac1 f6 23. Ne1 f5 24. Nd3 Nf6 25. Nf4 Qd7 26. Qa2 Kh8 27. Nd3 Bb7 28. Rxc7 Rxc7 29. Rxc7 Qxc7 30. Qa3 Kg8 31. Qb3 Ne4 32. f3 Nc3 33. Kf2 Qc4 1/2-1/2

[Event "GER CupT"]
[Site "Germany"]
[Date "1993.??.??"]
[Round "?"]
[White "Kompe, Joerg"]
[Black "Buchenau, Gerrit"]
[Result "0-1"]
[ECO "E19"]
[PlyCount "70"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. bxc3 c5 10. Rd1 Qc8 11. e4 cxd4 12. cxd4 d5 13. Nd2 Rd8 14. Bb2 Na6 15. Rac1 Qd7 16. Qb3 Rac8 17. cxd5 exd5 18. exd5 Nb4 19. Rxc8 Rxc8 20. d6 Bxd6 21. Bxb7 Qxb7 22. Nc4 Bf8 23. Ne3 Rd8 24. d5 Bc5 25. Ba3 Na6 26. d6 Qf3 27. Qd3 Rxd6 28. Qxd6 Bxd6 29. Rxd6 h6 30. Rd7 Nc5 31. Bxc5 bxc5 32. Rxa7 Qc6 33. Ra3 g6 34. Rc3 Qb5 35. Rc1 Kg7 0-1

[Event "Oberliga Hessen"]
[Site "Hessen"]
[Date "1992.??.??"]
[Round "?"]
[White "Buchenau, Gerrit"]
[Black "Schaefer, Michael"]
[Result "1-0"]
[ECO "B77"]
[BlackElo "2270"]
[PlyCount "111"]
[EventDate "1992.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Bg7 7. Be3 0-0 8. f3 Nc6 9. Qd2 a5 10. 0-0-0 a4 11. a3 Qa5 12. g4 Nxd4 13. Bxd4 Be6 14. Be2 Rfc8 15. h4 Bc4 16. Bxc4 Rxc4 17. Bxf6 exf6 18. Nd5 Qc5 19. Ne3 Rc8 20. Nxc4 Qxc4 21. Kb1 f5 22. Qd3 fxg4 23. fxg4 Qc6 24. Rh2 Be5 25. Re2 Qb6 26. c4 Rc5 27. Rc2 Qc7 28. Qe2 Rc6 29. Rd5 b6 30. g5 Qc8 31. h5 gxh5 32. Rd1 Qg4 33. Rh1 Qxe2 34. Rxe2 Rxc4 35. Rxh5 Kg7 36. Rh1 Kg6 37. Ree1 Bf4 38. Rh6+ Kg7 39. Rf6 Be5 40. Rh6 f6 41. Reh1 Rxe4 42. gxf6+ Bxf6 43. Rxh7+ Kg6 44. Rb7 Bd4 45. Rd1 Bc5 46. Rxb6 Bxb6 47. Rxd6+ Kf5 48. Rxb6 Ke5 49. Kc2 Kd5 50. Rb5+ Kc6 51. Rb4 Rxb4 52. axb4 Kb6 53. Kd3 Kc6 54. Kc4 Kb6 55. b5 Ka5 56. Kc5 1-0

[Event "FRG-ch U25 op"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?"]
[White "Braun, Ingram H"]
[Black "Buchenau, Gerrit"]
[Result "1/2-1/2"]
[ECO "D01"]
[PlyCount "51"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. f3 Nbd7 5. Nxd5 Nxd5 6. e4 Bxe4 7. fxe4 N5f6 8. Bd3 e5 9. d5 h6 10. Be3 a6 11. Qe2 Nc5 12. Bf2 Nxd3+ 13. Qxd3 Rc8 14. Nf3 Bd6 15. 0-0 Ng4 16. Bg3 Qe7 17. h3 Nf6 18. c4 0-0 19. a3 a5 20. Rae1 Nd7 21. Qd2 b6 22. Nh4 Qg5 23. Qxg5 hxg5 24. Nf5 g6 25. Nh6+ Kg7 26. Ng4 1/2-1/2

[Event "FRG-ch U25 op"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?"]
[White "Buchenau, Gerrit"]
[Black "Fiedler, Roland"]
[Result "1-0"]
[ECO "C13"]
[PlyCount "91"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Bg5 Be7 6. Nxf6+ Bxf6 7. Be3 Nd7 8. Nf3 Qe7 9. c4 c5 10. Bd3 cxd4 11. Nxd4 Ne5 12. a3 0-0 13. Bc2 Nxc4 14. Qd3 g6 15. Qxc4 e5 16. Nf3 Be6 17. Qe2 Rfc8 18. Bd3 Bg4 19. h3 Bd7 20. Nd2 a6 21. 0-0 Bc6 22. Ne4 Bg7 23. Bc5 Qd7 24. Rfd1 b6 25. Bxa6 Qa7 26. Bxc8 bxc5 27. Rd8+ Bf8 28. Nf6+ Kg7 29. Qxe5 Qe7 30. Ng4+ Qxe5 31. Nxe5 Be7 32. Nxc6 Bxd8 33. Nxd8 Rxc8 34. Nb7 c4 35. Rc1 Rb8 36. Nd6 Rxb2 37. Nxc4 Ra2 38. Rc3 Ra1+ 39. Kh2 Rb1 40. a4 Rb4 41. a5 Ra4 42. Kg3 Kf6 43. Kf4 Ke6 44. Ke4 Kd7 45. Kd5 Kc7 46. Nb6+ 1-0

[Event "FRG-ch U25 op"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?"]
[White "Buchenau, Gerrit"]
[Black "Kleinschmidt, Felix"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "94"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Be7 5. Re1 0-0 6. d3 d6 7. h3 Qe8 8. Nbd2 Na5 9. c3 Nxc4 10. Nxc4 c6 11. d4 exd4 12. cxd4 d5 13. exd5 Nxd5 14. Nd6 Qd7 15. Nxc8 Raxc8 16. Ne5 Qc7 17. Be3 f6 18. Nf3 Bd6 19. Rc1 Qd7 20. a3 Rce8 21. Qd2 Re4 22. Qd3 Rfe8 23. Nd2 R4e6 24. Nf3 Qf7 25. Bd2 Qh5 26. Rxe6 Rxe6 27. Re1 Rxe1+ 28. Nxe1 Qd1 29. Kf1 g6 30. Qe2 Qxe2+ 31. Kxe2 Kf7 32. Nd3 b6 33. Kf3 Ke6 34. g4 f5 35. Nf4+ Bxf4 36. Bxf4 fxg4+ 37. hxg4 Nxf4 38. Kxf4 Kd5 39. Kg5 Kxd4 40. Kh6 Ke4 41. Kxh7 g5 42. Kg6 Kf4 43. f3 c5 44. Kf6 c4 45. Ke6 b5 46. Kf6 a5 47. Ke6 b4 0-1

[Event "FRG-ch U25 op"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?"]
[White "Buchenau, Gerrit"]
[Black "Schmidt, K."]
[Result "1-0"]
[ECO "E21"]
[BlackElo "2330"]
[PlyCount "119"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. dxc5 Bxc5 6. Bg5 Nc6 7. e3 Bb4 8. Qc2 d6 9. Be2 0-0 10. 0-0 h6 11. Bh4 Bxc3 12. Qxc3 e5 13. h3 Qe7 14. Rfd1 Rd8 15. Nd2 Bf5 16. Bd3 Bxd3 17. Qxd3 Rd7 18. Ne4 Rad8 19. Nxf6+ gxf6 20. Qf5 Kg7 21. Rd2 Qe6 22. Qf3 Ne7 23. b3 Ng6 24. Bg3 f5 25. Rad1 e4 26. Qe2 d5 27. c5 Qf6 28. Bd6 Ne7 29. f4 Qe6 30. Rd4 Nc8 31. Rxd5 Nxd6 32. cxd6 Rxd6 33. Qb2+ f6 34. R5d4 R8d7 35. Qc3 Rxd4 36. Rxd4 Qe7 37. Kf2 Qd8 38. Qc5 Rxd4 39. exd4 b6 40. Qc4 Qd6 41. Ke3 Qa3 42. d5 Qc5+ 43. Qxc5 bxc5 44. g4 Kf7 45. gxf5 Ke7 46. Kxe4 Kd6 47. a3 a5 48. a4 h5 49. h4 Ke7 50. Kd3 Kd7 51. Kc4 Kd6 52. Kb5 Kxd5 53. Kxa5 Ke4 54. Kb5 Kxf4 55. a5 Kxf5 56. a6 Kg4 57. a7 f5 58. a8Q f4 59. Qg2+ Kf5 60. Kxc5 1-0

[Event "FRG-ch U25 op"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?"]
[White "Buchenau, Gerrit"]
[Black "Sprang, Eckhard"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "99"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Bc4 Nf6 5. Nc3 0-0 6. 0-0 Nbd7 7. Bf4 c5 8. dxc5 Nxc5 9. Re1 Bd7 10. Rb1 Rc8 11. Bf1 h6 12. Qd2 Kh7 13. h3 Bc6 14. Bd3 b5 15. b4 Ne6 16. Bh2 a6 17. a3 Qb6 18. Rbc1 Qb7 19. Qe2 Ng4 20. Nd1 Nxh2 21. Kxh2 Nf4 22. Qd2 e5 23. g3 Nxd3 24. Qxd3 f5 25. Nd2 fxe4 26. Nxe4 Bxe4 27. Qxe4 d5 28. Qe3 d4 29. Qe4 Qxe4 30. Rxe4 Rf3 31. Kg2 Rxa3 32. Nb2 d3 33. c4 Rb3 34. Nxd3 Rxd3 35. c5 Rd4 36. Kf3 Bf6 37. Ra1 Rcd8 38. Rxa6 Rxe4 39. Kxe4 Rd4+ 40. Kf3 Bg5 41. c6 Rc4 42. Ra7+ Kg8 43. c7 Rxc7 44. Rxc7 Bd2 45. Rb7 Bxb4 46. Rxb5 Bc3 47. Rb7 Bd4 48. Ke2 Kf8 49. g4 Kg8 50. f3 1-0

[Event "FRG-ch U25 op"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?"]
[White "Heinelt, Manfred"]
[Black "Buchenau, Gerrit"]
[Result "1-0"]
[ECO "A06"]
[PlyCount "111"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. e3 Nc6 4. Nf3 Bf5 5. Be2 e6 6. d3 Nf6 7. a3 Be7 8. Nbd2 Rc8 9. c4 dxc4 10. Nxc4 h6 11. 0-0 0-0 12. Rc1 Nd7 13. Qd2 Bf6 14. Nd6 Bxb2 15. Qxb2 Rb8 16. Nxf5 exf5 17. Rfd1 Qe7 18. d4 cxd4 19. Nxd4 Nxd4 20. Qxd4 Nf6 21. Qc5 Rfe8 22. Bb5 Qxc5 23. Rxc5 Red8 24. Rdc1 Rd5 25. Rxd5 Nxd5 26. Rc5 Rd8 27. g3 Kf8 28. Bc4 Ne7 29. Rc7 Rb8 30. Be2 a5 31. Bf3 b6 32. Kf1 Ke8 33. Ke2 Rd8 34. Rb7 Rd6 35. a4 Kd8 36. Ke1 Ke8 37. Be2 Kd8 38. Bc4 f6 39. Bb5 g5 40. Rb8+ Nc8 41. Ba6 Rc6 42. Ke2 g4 43. e4 fxe4 44. Ke3 Rc3+ 45. Kxe4 Kd7 46. Rxc8 Rxc8 47. Bxc8+ Kxc8 48. Kf5 Kc7 49. Kxf6 Kc6 50. Kf5 Kc5 51. Kxg4 Kb4 52. f4 Kxb3 53. f5 Kxa4 54. f6 b5 55. f7 b4 56. f8Q 1-0

[Event "FRG-ch U25 op"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?"]
[White "Roeberg, Frank"]
[Black "Buchenau, Gerrit"]
[Result "0-1"]
[ECO "B14"]
[PlyCount "120"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Nbd7 7. cxd5 Nxd5 8. Nxd5 exd5 9. Qa4 a6 10. Bb5 Qb6 11. Bd3 Qb4+ 12. Qxb4 Bxb4+ 13. Bd2 Bxd2+ 14. Kxd2 Nf6 15. Rhe1+ Be6 16. Ne5 Rc8 17. Rac1 0-0 18. f3 h6 19. a3 Rxc1 20. Rxc1 Rc8 21. Rxc8+ Bxc8 22. Bc2 Kf8 23. Bb3 Ke7 24. Nd3 Kd6 25. Ba2 Nd7 26. b4 Nf6 27. a4 b6 28. Ne5 Be6 29. a5 bxa5 30. bxa5 Nd7 31. Nd3 Kc6 32. Nb4+ Kb5 33. Nxd5 Kxa5 34. Kc3 Nb6 35. Nxb6 Bxa2 36. Nd7 Kb5 37. Ne5 a5 38. Ng4 a4 39. Ne3 g6 40. g4 f6 41. h4 Bf7 42. f4 a3 43. g5 fxg5 44. fxg5 h5 45. Nc2 a2 46. Na1 Kc6 47. Kd3 Kd6 48. Nc2 Be6 49. Na1 Kd5 50. Nb3 Bf5+ 51. Kc3 Ke4 52. Nc5+ Kf4 53. Kb2 Kg4 54. d5 Kxh4 55. Ne6 Kg4 56. Kxa2 h4 57. Ng7 h3 58. d6 Bc8 59. Ne8 h2 60. Nf6+ Kf5 0-1

