[Event "Landesliga Nord 1213"]
[Site "Bayern"]
[Date "2013.02.24"]
[Round "7.7"]
[White "Bierhahn, Michael"]
[Black "Nigmatulin, Anatolij"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "1949"]
[BlackElo "1939"]
[PlyCount "171"]
[EventDate "2012.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Bindlach II"]
[BlackTeam "Bamberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 0-0 6. Nge2 e5 7. d5 Na6 8. 0-0 Nc5 9. Bc2 a5 10. f3 Ne8 11. Be3 b6 12. Qd2 f5 13. Bxc5 bxc5 14. Ba4 Bd7 15. Rae1 Bxa4 16. Nxa4 Qh4 17. Nc1 Bh6 18. Qf2 Qxf2+ 19. Rxf2 Bxc1 20. Rxc1 fxe4 21. fxe4 Rxf2 22. Kxf2 Nf6 23. Nc3 Ng4+ 24. Kg1 Rf8 25. h3 Ne3 26. b3 Rf7 27. Re1 Nc2 28. Rf1 Rxf1+ 29. Kxf1 Nb4 30. Ke2 Kf7 31. Kf3 Kf6 32. Kg4 h6 33. h4 h5+ 34. Kf3 Ke7 35. g4 Kf7 36. gxh5 gxh5 37. Ke2 Ke7 38. Kd2 Kf6 39. a3 Na6 40. Nb5 Ke7 41. Nc3 Nb8 42. Ne2 Kf7 43. Ng3 Kg6 44. Nf5 Kf6 45. Kc3 Nd7 46. Ng3 Kg6 47. b4 cxb4+ 48. axb4 a4 49. Kb2 Nb6 50. c5 Nc4+ 51. Kc3 a3 52. Kb3 Kh6 53. cxd6 cxd6 54. b5 Kg6 55. Ka2 Kh6 56. Nf5+ Kg6 57. Ne7+ Kf7 58. Nf5 Kf6 59. b6 Nxb6 60. Nxd6 Ke7 61. Nf5+ Kf6 62. Ng3 Nc4 63. Nxh5+ Kg6 64. Ng3 Kf6 65. Ne2 Kg6 66. Nc3 Kh5 67. Kb3 a2 68. Kxa2 Kxh4 69. Kb3 Nd6 70. Kb4 Kg5 71. Kc5 Nf7 72. d6 Kf6 73. Kd5 Ng5 74. Nb5 Nf7 75. Nc7 Nd8 76. Na8 Ne6 77. Nb6 Nf4+ 78. Kc6 Ke6 79. Kc7 Kf7 80. d7 Ne6+ 81. Kc8 Ke7 82. Nd5+ Kd6 83. d8Q+ Nxd8 84. Kxd8 Kc5 85. Ke7 Kd4 86. Kf6 1-0

[Event "Landesliga Nord 1213"]
[Site "Bayern"]
[Date "2012.11.11"]
[Round "2.7"]
[White "Bierhahn, Michael"]
[Black "Nuding, Matthias"]
[Result "1/2-1/2"]
[ECO "C25"]
[WhiteElo "1949"]
[BlackElo "2056"]
[PlyCount "107"]
[EventDate "2012.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Bindlach II"]
[BlackTeam "Nuernberg NT II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 e5 2. Bg2 Nc6 3. Nc3 Bc5 4. e4 d6 5. Na4 Nf6 6. Nxc5 dxc5 7. d3 Qe7 8. Ne2 Be6 9. b3 Rd8 10. 0-0 Qd7 11. Bb2 Bh3 12. f4 Bxg2 13. Kxg2 Ng4 14. Qd2 0-0 15. h3 Nh6 16. fxe5 Qe7 17. Qc3 Rfe8 18. e6 fxe6 19. Nf4 Nd4 20. Rf2 c6 21. Raf1 b6 22. Ne2 Qd6 23. Qd2 Rf8 24. Rxf8+ Rxf8 25. Rxf8+ Kxf8 26. Nxd4 cxd4 27. Qf2+ Nf7 28. Qxd4 Qxd4 29. Bxd4 g6 30. Kf3 Ke7 31. a4 Kd6 32. a5 c5 33. axb6 axb6 34. Bb2 e5 35. h4 h5 36. Ke3 Nd8 37. c3 b5 38. d4 c4 39. Ba3+ Ke6 40. d5+ Kd7 41. bxc4 bxc4 42. Kd2 Nf7 43. Bc5 Nh6 44. Ke3 Ng4+ 45. Kf3 Nf6 46. Ba7 Kc7 47. Bc5 Nd7 48. Be7 Nb6 49. g4 Na4 50. Bb4 Kd7 51. g5 Nb2 52. Bc5 Nd3 53. Ba7 Kc7 54. Be3 1/2-1/2

[Event "Oberfranken-ch M 0910"]
[Site "Schney"]
[Date "2010.01.06"]
[Round "7"]
[White "Christof, Oliver"]
[Black "Bierhahn, Michael"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2032"]
[BlackElo "2099"]
[PlyCount "65"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Nxe5 d6 5. Nf3 Be7 6. c4 0-0 7. g3 d5 8. Nc3 Bb4 9. Qb3 Bxc3+ 10. bxc3 Qf6 11. Bg2 Bg4 12. Bf4 Bxf3 13. Bxf3 Re8 14. 0-0 Qb6 15. Qxb6 cxb6 16. cxd5 Nxc3 17. Rfc1 Nb5 18. Rc4 Nd7 19. a4 g5 20. Bxg5 Nd6 21. Rc7 Nf8 22. Bf4 Nf5 23. Be5 Ng6 24. d6 Nxe5 25. dxe5 Nd4 26. Bxb7 Rad8 27. f4 Ne6 28. Rac1 Nxc7 29. dxc7 Rd2 30. c8Q Rxc8 31. Rxc8+ Kg7 32. Rc7 Kg6 33. Be4+ 1-0

[Event "Oberfranken-ch M 0910"]
[Site "Schney"]
[Date "2010.01.05"]
[Round "5"]
[White "Bierhahn, Michael"]
[Black "Niemetz, Alexander"]
[Result "0-1"]
[ECO "A83"]
[WhiteElo "2099"]
[BlackElo "2008"]
[PlyCount "112"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 d6 5. Bxf6 exf6 6. Qh5+ g6 7. Qd5 f5 8. Qb3 c6 9. d5 Qb6 10. Qxb6 axb6 11. f3 exf3 12. Nxf3 Bg7 13. Kd2 Nd7 14. Re1+ Ne5 15. Bc4 h6 16. Rhf1 Kd8 17. Bb3 Bd7 18. Nh4 Rf8 19. Re2 c5 20. a3 g5 21. Nf3 b5 22. Rfe1 Kc7 23. Nd1 c4 24. Ba2 b4 25. Nxe5 Bxe5 26. Bxc4 bxa3 27. bxa3 Rxa3 28. Rxe5 dxe5 29. Rxe5 Re8 30. Rxe8 Bxe8 31. Ne3 Bd7 32. Bb3 b5 33. Kc3 f4 34. Nd1 Ra1 35. Kd2 Kd6 36. h3 Bf5 37. Nc3 Kc5 38. Ke2 Rg1 39. Kf2 Rc1 40. Ne2 Rxc2 41. Bxc2 Bxc2 42. h4 Kxd5 43. hxg5 hxg5 44. g3 fxg3+ 45. Kxg3 Bf5 46. Nc3+ Kc4 47. Nd1 Bd7 48. Ne3+ Kb3 49. Nd5 b4 50. Nf6 Bc8 51. Ne4 g4 52. Nd6 Be6 53. Nb5 Ka2 54. Nd4 Bc8 55. Nb5 b3 56. Nc3+ Ka1 0-1

[Event "Oberfranken-ch M 0910"]
[Site "Schney"]
[Date "2010.01.04"]
[Round "3"]
[White "Bierhahn, Michael"]
[Black "Soeder, Wolfgang"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2099"]
[BlackElo "1971"]
[PlyCount "113"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. exd5 Qxd5 6. Nc3 Qd8 7. Bc4 Nf6 8. Ne5 Nd5 9. 0-0 Be7 10. Nxd5 cxd5 11. Bb5+ Kf8 12. d4 f6 13. Nf3 Bd7 14. Qd3 a6 15. Bxd7 Qxd7 16. Bf4 Nc6 17. Rfe1 Kf7 18. a3 g6 19. Rac1 Rac8 20. b4 Rhe8 21. h3 Bd6 22. Bxd6 Qxd6 23. Qd2 Qf8 24. Rc5 Rxe1+ 25. Qxe1 Ne7 26. Qc1 Qd8 27. Qf4 Kg7 28. g4 Rxc5 29. dxc5 Nc6 30. a4 Qe7 31. b5 axb5 32. axb5 Ne5 33. Nxe5 fxe5 34. Qc1 Qc7 35. Qc3 Kf7 36. b6 Qc6 37. Qxe5 Qxc5 38. Qc7+ Qe7 39. f4 Ke8 40. Qc8+ Kf7 41. Qc7 Ke8 42. Qxe7+ Kxe7 43. Kf2 h5 44. Ke3 Kd6 45. Kd4 h4 46. f5 gxf5 47. gxf5 Ke7 48. Kxd5 Kf7 49. Kd6 Kf6 50. Kc7 Kxf5 51. Kxb7 Kf4 52. Kc6 Kg3 53. b7 Kxh3 54. b8Q Kg2 55. Qg8+ Kh2 56. Qg4 h3 57. Kd5 1-0

[Event "Oberfranken-ch M 0910"]
[Site "Schney"]
[Date "2010.01.04"]
[Round "4"]
[White "Kuespert, Helmut"]
[Black "Bierhahn, Michael"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "2019"]
[BlackElo "2099"]
[PlyCount "153"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Bc5 4. b4 Bxb4 5. c3 Bd6 6. d4 Qe7 7. 0-0 Nf6 8. Re1 0-0 9. Nbd2 Na5 10. Bd3 b6 11. Nf1 c5 12. Ng3 Bc7 13. Nf5 Qe8 14. Bg5 d6 15. N3h4 Bxf5 16. Nxf5 Kh8 17. Re3 Nd7 18. Rh3 f6 19. Bd2 g6 20. Ne3 Rf7 21. d5 Qe7 22. c4 Nb7 23. Qa4 Nd8 24. Be2 f5 25. exf5 gxf5 26. Bh5 Rf6 27. Nf1 Nf7 28. Qc6 Qd8 29. Bxf7 Rxf7 30. Bg5 Qc8 31. Rh6 Nf8 32. Bf6+ Kg8 33. Ng3 Rb8 34. Nh5 Qe8 35. Qxe8 Rxe8 36. Bg5 Nd7 37. Re6 Rc8 38. Be7 Nf8 39. Bxf8 Rcxf8 40. Rb1 f4 41. Rb3 f3 42. g4 Kh8 43. h3 Rg8 44. Nf6 Rgf8 45. Rxf3 Bd8 46. g5 Bxf6 47. gxf6 Rd8 48. Re7 Rdf8 49. Re6 Rd8 50. Kh2 Kg8 51. Kg3 Kf8 52. Kh4 Kg8 53. Kh5 Kh8 54. Kh6 Kg8 55. a4 Kh8 56. h4 Kg8 57. Rg3+ Kh8 58. Kg5 Rg8+ 59. Kf5 Rd8 60. h5 Rdf8 61. Rxd6 e4 62. Re6 h6 63. Rg6 Kh7 64. Kxe4 Rb8 65. Re7 Rbf8 66. d6 a6 67. Ke5 b5 68. axb5 axb5 69. cxb5 c4 70. Ke6 Rxe7+ 71. dxe7 Rb8 72. Kd7 Rb7+ 73. Kc6 Rb8 74. Kc7 Ra8 75. b6 c3 76. b7 c2 77. Rg7+ 1-0

[Event "Oberfranken-ch M 0910"]
[Site "Schney"]
[Date "2010.01.03"]
[Round "1"]
[White "Bierhahn, Michael"]
[Black "Wunder, Stefan"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "2099"]
[BlackElo "2145"]
[PlyCount "70"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 d6 4. d4 Nf6 5. 0-0 0-0 6. c4 c6 7. Nc3 Nbd7 8. b3 Re8 9. Bb2 e5 10. e3 a6 11. Qc2 e4 12. Nd2 d5 13. cxd5 cxd5 14. Na4 Nf8 15. Rfc1 Ne6 16. Nc5 Ng5 17. b4 b6 18. Ncb3 Ra7 19. Qd1 Bg4 20. Qf1 Qd7 21. a4 Bh6 22. h4 Nf3+ 23. Kh1 Nh5 24. Bxf3 exf3 25. Qg1 Qf5 26. Qh2 Bh3 27. Rg1 Nf6 28. g4 Nxg4 29. Qg3 Bg2+ 30. Rxg2 fxg2+ 31. Kxg2 Rc7 32. Qxc7 Qxf2+ 33. Kh1 Qxh4+ 34. Kg2 Rxe3 35. Ne4 Rxe4 0-1

[Event "Oberfranken-ch M 0910"]
[Site "Schney"]
[Date "2010.01.03"]
[Round "2"]
[White "Kudlich, Harald"]
[Black "Bierhahn, Michael"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "1810"]
[BlackElo "2099"]
[PlyCount "120"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. 0-0 Nc6 5. d4 e6 6. c4 dxc4 7. Ne5 Nxe5 8. dxe5 Qxd1 9. Rxd1 Nd7 10. f4 Rb8 11. Na3 b5 12. Be3 Be7 13. Rd2 Rb6 14. Rad1 a6 15. Bf2 Nb8 16. b4 cxb3 17. axb3 Bb7 18. b4 Bxg2 19. Bxc5 Rb7 20. Kxg2 0-0 21. Bd6 Nc6 22. Nc2 h6 23. Ra1 Ra8 24. Kf3 Rd7 25. Rd3 Bxd6 26. Rad1 Rc8 27. exd6 f6 28. Ra3 Ra8 29. e4 e5 30. Rd5 Kf7 31. f5 Raa7 32. Kg4 Ra8 33. Rc3 Rc8 34. Ra3 Ra8 35. Kh5 Raa7 36. Rc3 Nd8 37. h4 Rab7 38. g4 Rb6 39. Rc7 Rb7 40. g5 hxg5 41. hxg5 Rbxc7 42. dxc7 Rxc7 43. Rxd8 Rxc2 44. Rd7+ Kf8 45. gxf6 Rh2+ 46. Kg4 gxf6 47. Ra7 Re2 48. Kh5 Rxe4 49. Kg6 Rh4 50. Kxf6 Ke8 51. Kxe5 Rxb4 52. Rxa6 Rb1 53. Ra7 Re1+ 54. Kf6 b4 55. Rb7 Rb1 56. Rb8+ Kd7 57. Kf7 b3 58. f6 b2 59. Rb3 Kd6 60. Kf8 Rf1 1/2-1/2

[Event "Regionalliga NW 0809"]
[Site "Bayern"]
[Date "2009.01.18"]
[Round "5.8"]
[White "Schleupner, Kurt"]
[Black "Bierhahn, Michael"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1877"]
[BlackElo "1925"]
[PlyCount "103"]
[EventDate "2008.10.05"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hof"]
[BlackTeam "Bindlach II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. d4 d6 5. Nf3 Qxe4+ 6. Be2 Be7 7. Nc3 Qf5 8. h3 0-0 9. Be3 c6 10. Qd2 Qa5 11. a3 b5 12. 0-0 Bf5 13. Bf4 Qb6 14. Rfe1 Re8 15. d5 Be4 16. Be3 Qb7 17. Nxe4 Nxe4 18. Qd3 cxd5 19. Qxb5 Qxb5 20. Bxb5 Rc8 21. c3 Nc6 22. Rad1 Nf6 23. Bg5 Ne5 24. Nxe5 dxe5 25. Rxe5 Rab8 26. Rxe7 Rxb5 27. Bxf6 gxf6 28. Rd2 Ra5 29. Rd7 Rb8 30. Re7 Kf8 31. Ree2 Rab5 32. Kf1 R8b6 33. Rc2 Re6 34. Red2 Ke7 35. f3 a6 36. Kf2 f5 37. b4 Rd6 38. c4 dxc4 39. Rxd6 Kxd6 40. Rxc4 a5 41. Kg3 Kd5 42. Rh4 axb4 43. axb4 f6 44. Rf4 Ke5 45. Rc4 Ke6 46. Kf4 Rb8 47. Rc6+ Ke7 48. Kxf5 Rb5+ 49. Rc5 Rxb4 50. Rc7+ Kd6 51. Rxh7 Rb2 52. Rg7 1-0

[Event "Oberfranken-ch M 0607"]
[Site "Schney"]
[Date "2007.01.06"]
[Round "8"]
[White "Bierhahn, Michael"]
[Black "Urytskyy, Arkadiy"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "2107"]
[BlackElo "2206"]
[PlyCount "96"]
[EventDate "2007.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. f4 d6 2. Nf3 Nf6 3. b3 g6 4. Bb2 Bg7 5. e3 0-0 6. Be2 c5 7. 0-0 Nc6 8. Nc3 d5 9. Ne5 Nxe5 10. fxe5 Nd7 11. Nxd5 Nxe5 12. Nc3 Be6 13. Qc1 Qd7 14. Ne4 Rac8 15. Nxc5 Rxc5 16. d4 Rd5 17. c4 Nxc4 18. Bxc4 Rd6 19. Bxe6 Qxe6 20. Qd2 Bh6 21. Rf3 Rc8 22. Rc1 Rxc1+ 23. Qxc1 Rc6 24. Qd2 Qe4 25. d5 Rc2 26. Qd4 Qxd4 27. Bxd4 Rxa2 28. Rf1 Bg7 29. Bc5 Bf6 30. Rd1 b6 31. Bd4 Bxd4 32. Rxd4 Kf8 33. Rc4 Ke8 34. Rc7 b5 35. Rb7 a6 36. Ra7 a5 37. h3 b4 38. Kh2 Ra3 39. e4 Rxb3 40. Rxa5 Re3 41. Ra8+ Kd7 42. Ra7+ Kd6 43. Ra6+ Kc5 44. Rc6+ Kd4 45. d6 exd6 46. Rxd6+ Kxe4 47. Rb6 b3 48. Rb4+ Kd5 0-1

[Event "Oberfranken-ch M 0607"]
[Site "Schney"]
[Date "2007.01.06"]
[Round "9"]
[White "Bullemer, Helmut"]
[Black "Bierhahn, Michael"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "1835"]
[BlackElo "2107"]
[PlyCount "34"]
[EventDate "2007.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 c5 3. Nf3 cxd4 4. Nxd4 g6 5. Bg2 Bg7 6. 0-0 0-0 7. c3 Nc6 8. e4 Qb6 9. Na3 Nxd4 10. cxd4 d6 11. Rb1 Bg4 12. Qd3 d5 13. exd5 Bf5 14. Nc4 Bxd3 15. Nxb6 axb6 16. Be3 Bxf1 17. Kxf1 Rxa2 0-1

[Event "Oberfranken-ch M 0607"]
[Site "Schney"]
[Date "2007.01.05"]
[Round "7"]
[White "Bierhahn, Michael"]
[Black "Breithut, Kurt Georg"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2107"]
[BlackElo "2085"]
[PlyCount "13"]
[EventDate "2007.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 cxd4 3. Nxd4 Nc6 4. e4 g6 5. Bc4 Bg7 6. Nxc6 bxc6 7. 0-0 1/2-1/2

[Event "Oberfranken-ch M 0607"]
[Site "Schney"]
[Date "2007.01.04"]
[Round "6"]
[White "Geisensetter, Franz"]
[Black "Bierhahn, Michael"]
[Result "1/2-1/2"]
[ECO "C40"]
[WhiteElo "2041"]
[BlackElo "2107"]
[PlyCount "49"]
[EventDate "2007.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. Nxe5 Bd6 4. d4 dxe4 5. Nc3 Bxe5 6. dxe5 Qxd1+ 7. Nxd1 Nc6 8. Nc3 Nd4 9. Bb5+ c6 10. Ba4 Bf5 11. Bg5 h6 12. Be3 Ne6 13. 0-0-0 Ne7 14. h3 b5 15. Bb3 b4 16. Na4 0-0 17. g4 Bh7 18. Bxe6 fxe6 19. Nc5 Nd5 20. Nxe6 Rfe8 21. Nd4 Nxe3 22. fxe3 Rac8 23. Rhf1 Bg6 24. Nf5 Rxe5 25. Nd6 1/2-1/2

[Event "Oberfranken-ch M 0607"]
[Site "Schney"]
[Date "2007.01.03"]
[Round "3"]
[White "Bierhahn, Michael"]
[Black "Kuespert, Helmut"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "2107"]
[BlackElo "2075"]
[PlyCount "35"]
[EventDate "2007.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 b6 3. e3 Bb7 4. Be2 Nf6 5. b3 e6 6. Bb2 d6 7. 0-0 Be7 8. h3 Nbd7 9. Nh2 0-0 10. Bf3 Qc7 11. Nc3 d5 12. Ng4 a6 13. Ne2 Nxg4 14. hxg4 f6 15. Qe1 e5 16. Ng3 Rae8 17. fxe5 fxe5 18. Nf5 1/2-1/2

[Event "Oberfranken-ch M 0607"]
[Site "Schney"]
[Date "2007.01.03"]
[Round "5"]
[White "Bierhahn, Michael"]
[Black "Nigmatulin, Anatolij"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "2107"]
[BlackElo "1863"]
[PlyCount "67"]
[EventDate "2007.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. f4 g6 2. Nf3 Bg7 3. e3 d6 4. Be2 Nf6 5. Nc3 c5 6. 0-0 0-0 7. Kh1 Nc6 8. d3 Qa5 9. Bd2 b5 10. a3 Qb6 11. d4 a6 12. d5 Nb8 13. Ng5 h6 14. Nh3 Bxh3 15. gxh3 Nbd7 16. Bf3 a5 17. a4 b4 18. Nb5 Ne8 19. Rb1 Nc7 20. Nxc7 Qxc7 21. c4 bxc3 22. Bxc3 Rab8 23. Qd2 Bxc3 24. Qxc3 Rb4 25. Qc2 Rfb8 26. Rg1 Nf8 27. h4 Qd7 28. h5 Qxa4 29. b3 Qe8 30. hxg6 fxg6 31. Bh5 Kh7 32. Rg2 a4 33. Rbg1 axb3 34. Qb1 1-0

[Event "Oberfranken-ch M 0607"]
[Site "Schney"]
[Date "2007.01.03"]
[Round "4"]
[White "Schulz, Siegfried"]
[Black "Bierhahn, Michael"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "1770"]
[BlackElo "2107"]
[PlyCount "163"]
[EventDate "2007.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. e3 0-0 6. Be2 cxd4 7. exd4 d5 8. cxd5 Nxd5 9. 0-0 Nc6 10. h3 h6 11. a3 Be6 12. Qd3 Rc8 13. Rd1 Nxc3 14. bxc3 Na5 15. Qe3 Bb3 16. Re1 Qc7 17. Bf1 e6 18. Ne5 Ba4 19. Rb1 Nc6 20. Nd3 Ne7 21. Nc5 Nd5 22. Qd2 Bc6 23. c4 Nf6 24. Qf4 Qe7 25. Bd2 Nh5 26. Qe3 b6 27. Na6 Qb7 28. Nb4 Rfd8 29. Nxc6 Qxc6 30. Bc3 Qa4 31. Bb2 Nf6 32. Red1 Nh7 33. Be2 Re8 34. Qd2 Red8 35. Qb4 Qd7 36. d5 e5 37. Bc1 Bf8 38. Qb2 Qe7 39. a4 e4 40. Be3 f5 41. Qd2 Ng5 42. a5 bxa5 43. Qxa5 Nf7 44. Qxa7 Rc7 45. Qa6 Rd6 46. Rb6 Ra7 47. Qb5 Ra2 48. Bf1 Rxb6 49. Qxb6 Kh7 50. c5 f4 51. Bxf4 Qxc5 52. Qxc5 Bxc5 53. Rd2 Rxd2 54. Bxd2 Nd6 55. Be3 Bxe3 56. fxe3 Kg7 57. Be2 Kf6 58. Bd1 Nc4 59. Bb3 Nxe3 60. d6 Nf5 61. d7 Ke7 62. g4 Nd6 63. Be6 Nb7 64. Bd5 Nc5 65. Bc6 e3 66. Kf1 Nb3 67. Ba4 Nd4 68. h4 g5 69. hxg5 hxg5 70. Ke1 Kd8 71. Kf1 Ke7 72. Ke1 Nf3+ 73. Ke2 Ne5 74. Kxe3 Nxg4+ 75. Kf3 Ne5+ 76. Ke4 Nf7 77. Kf5 Kd8 78. Kf6 Nd6 79. Kxg5 Ne4+ 80. Kf5 Nd6+ 81. Ke6 Ne4 82. Kf5 1/2-1/2

[Event "Oberfranken-ch M 0607"]
[Site "Schney"]
[Date "2007.01.02"]
[Round "1"]
[White "Bierhahn, Michael"]
[Black "Voigt, Uwe"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2107"]
[BlackElo "1902"]
[PlyCount "85"]
[EventDate "2007.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Bg4 3. e3 e6 4. Be2 Bxf3 5. Bxf3 Nf6 6. b3 Bd6 7. Bb2 Nbd7 8. 0-0 0-0 9. Nc3 c6 10. Ne2 e5 11. g3 Re8 12. Kh1 exf4 13. gxf4 Ne4 14. Bxe4 dxe4 15. Rg1 g6 16. Ng3 Kf8 17. Qg4 Nf6 18. Qh3 Kg8 19. Raf1 Bf8 20. f5 Bg7 21. Rf2 g5 22. Bxf6 Bxf6 23. Nh5 h6 24. Qg4 Kh7 25. Ng3 Qe7 26. Qh5 Rad8 27. Rfg2 Rg8 28. Qg4 Rde8 29. Qe2 Rd8 30. Qc4 Rge8 31. a4 Rd5 32. Qe2 Red8 33. Rf2 Qb4 34. c3 Qe7 35. Nf1 Qd7 36. Qg4 Qe7 37. Rgg2 Re5 38. h3 Rd3 39. Nh2 Qd7 40. Qh5 Qe7 41. Ng4 Red5 42. Qxh6+ Kg8 43. Nxf6+ 1-0

[Event "Oberfranken-ch M 0607"]
[Site "Schney"]
[Date "2007.01.02"]
[Round "2"]
[White "Voss, Guenther"]
[Black "Bierhahn, Michael"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1946"]
[BlackElo "2107"]
[PlyCount "147"]
[EventDate "2007.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Be2 b5 5. a3 a6 6. f4 Bb7 7. Bf3 g6 8. Nge2 Bg7 9. Be3 Nfd7 10. Qd2 Nb6 11. b3 N8d7 12. 0-0 c5 13. Rad1 cxd4 14. Bxd4 Bxd4+ 15. Qxd4 0-0 16. e5 dxe5 17. fxe5 Qc7 18. Bxb7 Qxb7 19. Nf4 Qc6 20. Nfd5 Rfe8 21. Qf4 Kh8 22. Qd4 Kg8 23. Qf2 Kh8 24. Qxf7 Nxe5 25. Qf4 Nbd7 26. Rfe1 Qc5+ 27. Kh1 Rf8 28. Qg5 Qf2 29. Qd2 Ng4 30. Ne4 Qa7 31. Qd4+ Qxd4 32. Rxd4 Ndf6 33. Ndxf6 Nxf6 34. Ng5 e5 35. Rxe5 Ne4 36. Nf3 Nf6 37. Re6 Rac8 38. c4 bxc4 39. Rxc4 Rcd8 40. h3 Rd1+ 41. Kh2 Rb1 42. Rb6 Nd5 43. Rb7 Ne3 44. Rcc7 Nf1+ 45. Kg1 Nd2+ 46. Kf2 Ne4+ 47. Ke3 Nf6 48. Kd3 Rd1+ 49. Kc2 Rd5 50. Rf7 Rc8+ 51. Rbc7 Rxc7+ 52. Rxc7 Ne4 53. b4 Rd6 54. Re7 Rc6+ 55. Kd3 Nf6 56. Nd4 Rc1 57. Re6 Nd5 58. Rxa6 Nf4+ 59. Kd2 Rg1 60. Ke3 Nd5+ 61. Kf2 Ra1 62. b5 Ra2+ 63. Kf3 Kg7 64. g4 g5 65. Ke4 Nc3+ 66. Ke5 Rd2 67. b6 Rb2 68. Ne6+ Kg6 69. Nc5 Rb5 70. b7+ Kg7 71. Kd6 Ne2 72. Ne6+ Kf6 73. Kc7 Rb1 74. Nd4+ 1-0

[Event "Oberfranken-ch M 0506"]
[Site "Schney"]
[Date "2006.01.06"]
[Round "9"]
[White "Bierhahn, Michael"]
[Black "Geisensetter, Franz"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2119"]
[BlackElo "2017"]
[PlyCount "32"]
[EventDate "2006.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. c4 Ne4 5. Bxe7 Qxe7 6. Nbd2 f5 7. Nxe4 fxe4 8. Nd2 d5 9. e3 0-0 10. Be2 c6 11. 0-0 e5 12. cxd5 cxd5 13. Qb3 Be6 14. dxe5 Nc6 15. f4 exf3 16. Nxf3 Bf7 1/2-1/2

[Event "Oberfranken-ch M 0506"]
[Site "Schney"]
[Date "2006.01.06"]
[Round "7"]
[White "Bierhahn, Michael"]
[Black "Niemetz, Alexander"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2119"]
[BlackElo "2055"]
[PlyCount "85"]
[EventDate "2006.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 f5 2. g4 fxg4 3. h3 d6 4. Qc2 Nf6 5. hxg4 Bxg4 6. Nh3 Nc6 7. f3 Bxh3 8. Bxh3 g6 9. e3 e5 10. Nc3 Bg7 11. a3 Qe7 12. b4 0-0 13. Bb2 Nd8 14. 0-0-0 Ne6 15. Rdg1 c6 16. Qb3 Rad8 17. Ne4 Nxe4 18. fxe4 c5 19. Qd3 Nc7 20. Qe2 Rf6 21. Qh2 Qf7 22. Bf1 cxb4 23. Qxh7+ Kf8 24. axb4 b6 25. Qh4 Ne6 26. Be2 Ke7 27. Qg3 Rh8 28. Rxh8 Bxh8 29. Qh4 Bg7 30. d4 exd4 31. Bxd4 Nxd4 32. exd4 g5 33. Qg3 Qe6 34. Bd3 Bh6 35. Kc2 b5 36. d5 Qc8 37. e5 Rf4 38. exd6+ Kxd6 39. Rh1 Qf8 40. c5+ Kxd5 41. Qg2+ Ke5 42. Re1+ Kf6 43. Qc6+ 1-0

[Event "Oberfranken-ch M 0506"]
[Site "Schney"]
[Date "2006.01.06"]
[Round "8"]
[White "Weigand, Hans Christian"]
[Black "Bierhahn, Michael"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "2026"]
[BlackElo "2119"]
[PlyCount "80"]
[EventDate "2006.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d6 3. g3 e5 4. Bg2 g6 5. e3 Bg7 6. Nge2 c6 7. 0-0 Be6 8. b3 Na6 9. d4 Nd7 10. d5 cxd5 11. cxd5 Bg4 12. f3 Bh5 13. g4 e4 14. gxh5 exf3 15. Bxf3 Ne5 16. Bb2 Qg5+ 17. Kh1 Qxe3 18. Qc1 Qxc1 19. Nxc1 0-0 20. Na4 b5 21. Nc3 Nc7 22. Rb1 Rfe8 23. hxg6 hxg6 24. Bg2 Rac8 25. Ne4 Red8 26. Nf6+ Kf8 27. Bh3 Ra8 28. Bxe5 dxe5 29. Nd7+ Kg8 30. Nd3 e4 31. N3e5 f5 32. d6 Nd5 33. Rg1 Kh7 34. Nxg6 Rxd7 35. Bxf5 Rxd6 36. Rbd1 Rad8 37. Nf8+ Kh8 38. Rxg7 Kxg7 39. Ne6+ Kf6 40. Nxd8 Kxf5 1/2-1/2

[Event "Oberfranken-ch M 0506"]
[Site "Schney"]
[Date "2006.01.04"]
[Round "5"]
[White "Heinkelmann, Josef"]
[Black "Bierhahn, Michael"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1885"]
[BlackElo "2119"]
[PlyCount "83"]
[EventDate "2006.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nxc3 6. bxc3 Bg7 7. Nf3 0-0 8. 0-0 c6 9. Rb1 Qc7 10. Qb3 Nd7 11. Ba3 Nb6 12. Bc5 Re8 13. d3 h6 14. a4 Nd7 15. Be3 Qa5 16. Rfc1 Nb6 17. Ra1 e5 18. Bd2 Qd5 19. c4 Qe6 20. e4 Nd7 21. Be3 c5 22. a5 Bf8 23. Nd2 Nb8 24. Nb1 Rd8 25. Bf1 Nc6 26. Nc3 Nd4 27. Bxd4 cxd4 28. Nd5 Rb8 29. Rcb1 Bd7 30. Rb2 Bc6 31. Rab1 Kg7 32. Qa2 Bc5 33. Nc7 Qd7 34. Nd5 Qc8 35. Be2 f5 36. Bf3 Rf8 37. Bg2 g5 38. exf5 Qxf5 39. Be4 Qf7 40. Qb3 Rh8 41. Qd1 Ba3 42. Ra2 1/2-1/2

[Event "Oberfranken-ch M 0506"]
[Site "Schney"]
[Date "2006.01.04"]
[Round "6"]
[White "Kueffner, Christian"]
[Black "Bierhahn, Michael"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1670"]
[BlackElo "2119"]
[PlyCount "109"]
[EventDate "2006.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 g6 5. Bc4 b5 6. Be2 b4 7. e5 bxc3 8. exf6 cxb2 9. fxe7 Qxe7 10. Bxb2 Bg7 11. 0-0 0-0 12. Re1 Qc7 13. Rb1 Nd7 14. d5 Nf6 15. dxc6 Qxc6 16. Nd4 Qa4 17. Nb5 Bf5 18. Qxd6 Rfd8 19. Qa3 Bxc2 20. Qxa4 Bxa4 21. Bf3 Nd5 22. Bxd5 Rab8 23. Nc3 Rxb2 24. Nxa4 Rxb1 25. Bxf7+ Kxf7 26. Rxb1 Rd2 27. Kf1 Bd4 28. Rb7+ Kf6 29. f4 Rf2+ 30. Ke1 Rxa2 31. Rb4 Be3 32. Rc4 Rxg2 33. Nc3 Bb6 34. Nd5+ Kg7 35. Nxb6 axb6 36. Rb4 Rxh2 37. Rxb6 Rh4 38. Rb4 Rh2 39. Kf1 Kf6 40. Kg1 Rd2 41. Kf1 Kf5 42. Rb7 Kxf4 43. Rxh7 g5 44. Rh3 Kg4 45. Ra3 Kh4 46. Kg1 g4 47. Rb3 g3 48. Rb8 Rd5 49. Rh8+ Kg4 50. Rg8+ Kf4 51. Rf8+ Rf5 52. Rxf5+ Kxf5 53. Kg2 Kf4 54. Kg1 Kg4 55. Kg2 1/2-1/2

[Event "Oberfranken-ch M 0506"]
[Site "Schney"]
[Date "2006.01.03"]
[Round "4"]
[White "Bierhahn, Michael"]
[Black "Bodenschatz, Josef"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2119"]
[BlackElo "2009"]
[PlyCount "60"]
[EventDate "2006.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 f5 2. c3 Nf6 3. d4 g6 4. Bg5 Bg7 5. Qb3 d5 6. Nbd2 c6 7. Ne5 Nbd7 8. Bxf6 Bxf6 9. Ndf3 Qc7 10. Nxd7 Bxd7 11. e3 0-0-0 12. a4 g5 13. a5 g4 14. Nd2 e5 15. a6 b5 16. Qc2 f4 17. exf4 exf4 18. Bd3 Rde8+ 19. Kd1 Re7 20. Nb3 Kb8 21. Nc5 Bc8 22. Kc1 Rhe8 23. b4 f3 24. g3 Bg5+ 25. Kb1 Re2 26. Bxe2 Rxe2 27. Qd1 Bf5+ 28. Nd3 Rd2 29. Qxd2 Bxd2 30. Kc2 Qe7 0-1

[Event "Oberfranken-ch M 0506"]
[Site "Schney"]
[Date "2006.01.03"]
[Round "3"]
[White "Hohner, Karl Heinz"]
[Black "Bierhahn, Michael"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "2001"]
[BlackElo "2119"]
[PlyCount "72"]
[EventDate "2006.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d6 4. d4 Bg7 5. g3 0-0 6. Bg2 Nbd7 7. 0-0 e5 8. e4 exd4 9. Nxd4 Ne5 10. b3 Bd7 11. Bb2 Nc6 12. Nc2 Re8 13. Rb1 Qc8 14. Re1 Bh3 15. f4 Bxg2 16. Kxg2 a5 17. Qf3 Nb4 18. Re2 Nd7 19. a3 Nxc2 20. Rxc2 Nc5 21. b4 axb4 22. axb4 Ne6 23. Nd5 Nd4 24. Bxd4 Bxd4 25. e5 Kg7 26. exd6 Qf5 27. Rbc1 cxd6 28. g4 Qe4 29. Qxe4 Rxe4 30. Rd1 Rc8 31. Kf3 f5 32. gxf5 gxf5 33. Rg2+ Kf7 34. Rg5 Ke6 35. Rc1 b5 36. Nc3 Re3+ 0-1

[Event "Oberfranken-ch M 0506"]
[Site "Schney"]
[Date "2006.01.02"]
[Round "2"]
[White "Bierhahn, Michael"]
[Black "Urytskyy, Arkadiy"]
[Result "0-1"]
[ECO "E00"]
[WhiteElo "2119"]
[BlackElo "2205"]
[PlyCount "86"]
[EventDate "2006.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Bxd2+ 5. Nxd2 d5 6. Bg2 b6 7. cxd5 exd5 8. Ngf3 0-0 9. 0-0 Re8 10. Rc1 Nbd7 11. Re1 Bb7 12. h3 Rc8 13. b4 Qe7 14. Qb3 c6 15. e3 b5 16. a4 Nb6 17. a5 Nc4 18. g4 Rc7 19. Red1 Bc8 20. Ne1 h5 21. g5 Nxd2 22. Rxd2 Ne4 23. Rdc2 Qxg5 24. Rxc6 Rxc6 25. Rxc6 Bxh3 26. Qd3 Bxg2 27. Nxg2 h4 28. Rc2 h3 29. f3 Nf6 30. Qxb5 hxg2 31. e4 Qe3+ 32. Kxg2 dxe4 33. Qe2 Qxd4 34. fxe4 Rxe4 35. Rc8+ Kh7 36. Qc2 g6 37. Rc3 Rg4+ 38. Rg3 Qxb4 39. Qc7 Rxg3+ 40. Kxg3 Qd6+ 41. Qxd6 Ne4+ 42. Kf4 Nxd6 43. a6 Nb5 0-1

[Event "Oberfranken-ch M 0506"]
[Site "Schney"]
[Date "2006.01.02"]
[Round "1"]
[White "Neuberg, Hans Gerhard"]
[Black "Bierhahn, Michael"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1956"]
[BlackElo "2119"]
[PlyCount "144"]
[EventDate "2006.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 c6 4. Bg5 Qb6 5. Ne2 Qxb2 6. Nbc3 Qb6 7. 0-0 h6 8. Bh4 e5 9. Bxf6 gxf6 10. d5 Nd7 11. Na4 Qc7 12. c4 c5 13. Nac3 a6 14. a4 Be7 15. Ng3 Nf8 16. f4 exf4 17. Rxf4 Ng6 18. Rf2 Ne5 19. Be2 Qa5 20. Qc1 h5 21. Nxh5 Rxh5 22. Bxh5 Nd3 23. Qc2 Nxf2 24. Kxf2 Qb4 25. Ne2 Bd7 26. Qc3 Qxc3 27. Nxc3 f5 28. Re1 0-0-0 29. exf5 Bf6 30. Ne4 Bd4+ 31. Kf3 Bxf5 32. Bxf7 Kc7 33. Ng5 Rd7 34. Be8 Rg7 35. Ne6+ Bxe6 36. Rxe6 Be5 37. h4 Rg3+ 38. Kf2 Rc3 39. h5 Rxc4 40. h6 Rh4 41. g3 Rh2+ 42. Kf3 c4 43. a5 c3 44. Ba4 c2 45. Bxc2 Rxc2 46. g4 b5 47. g5 Kd7 48. g6 Bh8 49. g7 Bxg7 50. hxg7 Rc8 51. Ke4 Rg8 52. Rg6 Ke7 53. Kd4 Kd7 54. Ke4 Ke7 55. Kf5 b4 56. Re6+ Kf7 57. Rxd6 Kxg7 58. Rb6 Rf8+ 59. Ke5 Rf1 60. Rxb4 Ra1 61. Rb7+ Kf8 62. Ke6 Re1+ 63. Kd7 Ra1 64. d6 Rxa5 65. Kc8 Rc5+ 66. Rc7 Rd5 67. Ra7 Rxd6 68. Kc7 Rg6 69. Ra8+ Ke7 70. Ra7 Ke8 71. Kb8 a5 72. Rxa5 Rb6+ 1/2-1/2

[Event "Landesliga Nord 0405"]
[Site "Bayern"]
[Date "2005.04.10"]
[Round "9.8"]
[White "Bierhahn, Michael"]
[Black "Konsek, Peter"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "1910"]
[BlackElo "1995"]
[PlyCount "64"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bindlach II"]
[BlackTeam "Nuernberg Sued SW"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 0-0 5. 0-0 d6 6. Nc3 e5 7. d3 Nc6 8. a3 Bd7 9. Qc2 Qc8 10. Rd1 a6 11. Bg5 Nh5 12. Qd2 Re8 13. Nd5 f6 14. Bh6 Bh8 15. Rac1 Qd8 16. c5 Be6 17. Nb4 Ne7 18. cxd6 cxd6 19. h3 Nf5 20. Nh2 Nd4 21. Rc3 d5 22. e4 dxe4 23. Bxe4 a5 24. Nc2 Bxh3 25. Nxd4 Qxd4 26. Be3 Qd7 27. Rb3 b5 28. Rc1 Rac8 29. Rxc8 Qxc8 30. Rxb5 a4 31. Rc5 Qd8 32. Bd5+ Kg7 1-0

[Event "Landesliga Nord 0405"]
[Site "Bayern"]
[Date "2005.02.13"]
[Round "7.8"]
[White "Bierhahn, Michael"]
[Black "Kress, Manfred"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1910"]
[BlackElo "1994"]
[PlyCount "101"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bindlach II"]
[BlackTeam "Dettingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 d5 4. d3 e5 5. Nbd2 f5 6. Nb3 Nf6 7. Bg5 Be7 8. c3 b6 9. Nh4 0-0 10. c4 Be6 11. 0-0 Rc8 12. Nd2 h6 13. Bxf6 Rxf6 14. cxd5 Bxd5 15. Bxd5+ Qxd5 16. Nxf5 Rxf5 17. e4 Qxd3 18. exf5 Nd4 19. Kg2 Rd8 20. Nb3 Qe4+ 21. f3 Qc2+ 22. Rf2 Qxf5 23. Nxd4 exd4 24. Qb3+ Kh8 25. Re1 Bg5 26. f4 Bf6 27. Rfe2 Qd5+ 28. Qxd5 Rxd5 29. Re8+ Kh7 30. b3 d3 31. Rd1 b5 32. Rc8 a5 33. Kf3 a4 34. Ke3 axb3 35. axb3 Bd4+ 36. Ke4 Rh5 37. h4 g5 38. hxg5 hxg5 39. Rxd3 gxf4 40. gxf4 Rh1 41. Rg3 Re1+ 42. Kf5 Re7 43. Rh3+ Kg7 44. Kg4 b4 45. Rch8 Re1 46. R3h7+ Kf6 47. Rh6+ Kf7 48. R8h7+ Kg8 49. Rb7 Rg1+ 50. Kf5 Kf8 51. Ra6 1-0

[Event "Oberfranken-ch M 0405"]
[Site "Schney"]
[Date "2005.01.05"]
[Round "8"]
[White "Herdin, Hans Ulrich"]
[Black "Bierhahn, Michael"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2046"]
[BlackElo "2124"]
[PlyCount "163"]
[EventDate "2005.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. Nxb5 Ba6 7. Nc3 g6 8. g3 d6 9. Bg2 Bg7 10. Nf3 0-0 11. 0-0 Nbd7 12. Re1 Qb6 13. h3 Rfb8 14. e4 Ne8 15. h4 Nef6 16. Bh3 h5 17. e5 Ng4 18. e6 fxe6 19. Bxg4 hxg4 20. Ng5 Ne5 21. Rxe5 dxe5 22. Nxe6 Bc8 23. Qxg4 Bxe6 24. dxe6 Ra6 25. Qxg6 Qxe6 26. Qxe6+ Rxe6 27. Ne4 c4 28. Kf1 Bh6 29. Bxh6 Rxh6 30. b3 cxb3 31. axb3 Rxb3 32. Ra5 Rc6 33. Rxe5 Rc1+ 34. Kg2 Kf8 35. Ng5 Rbb1 36. Rf5+ Ke8 37. Kh3 Re1 38. Nf3 Re2 39. Kg2 e6 40. Rf4 e5 41. Rf5 e4 42. Nd4 Ree1 43. Nc2 Re2 44. Ne3 Rbb2 45. Ng4 Rb1 46. h5 Ree1 47. h6 Rg1+ 48. Kh3 Rh1+ 49. Nh2 Rb6 50. Kg2 Rxh2+ 51. Kxh2 Rxh6+ 52. Kg2 Re6 53. Kf1 Kd7 54. Ke2 Kd6 55. Ke3 Re8 56. Kd4 e3 57. fxe3 Rg8 58. Rf3 Ke6 59. e4 Rg5 60. Kd3 Ke5 61. Ke2 Ke6 62. Kf2 Ke5 63. Ke3 Rg4 64. Rf5+ Ke6 65. Kf3 Rg7 66. Kf4 Ra7 67. Rb5 Rf7+ 68. Rf5 Ra7 69. g4 Ra4 70. g5 Ra1 71. Rf6+ Ke7 72. Kf5 Rf1+ 73. Kg6 Re1 74. Rf4 Ke6 75. Kg7 Ke5 76. Rh4 Rb1 77. g6 Rb7+ 78. Kh6 Rb6 79. Kh7 Kf6 80. g7 Rb7 81. Rg4 Rb5 82. Rg6+ 1-0

[Event "Oberfranken-ch M 0405"]
[Site "Schney"]
[Date "2005.01.04"]
[Round "7"]
[White "Bierhahn, Michael"]
[Black "Duetsch, Gerald"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2124"]
[BlackElo "2006"]
[PlyCount "91"]
[EventDate "2005.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 d5 3. Bg2 Be7 4. d4 Nd7 5. b3 Ngf6 6. 0-0 c5 7. Bb2 b6 8. dxc5 bxc5 9. c4 Bb7 10. cxd5 exd5 11. Nc3 d4 12. Na4 0-0 13. Rc1 Qa5 14. Qd2 Qxd2 15. Nxd2 Bxg2 16. Kxg2 Nd5 17. Ba3 Rfe8 18. Rfe1 Nb4 19. Bxb4 cxb4 20. Nf3 Bf6 21. Rcd1 Re4 22. e3 Rae8 23. exd4 Rxe1 24. Rxe1 Rxe1 25. Nxe1 Bxd4 26. Nc2 Bc3 27. Nxc3 bxc3 28. Kf1 Nc5 29. b4 Nd3 30. a3 Kf8 31. Ke2 Nb2 32. f3 Ke7 33. Ke3 Kd6 34. Kd4 Na4 35. Kc4 h5 36. Kb3 Nb6 37. Kxc3 g5 38. Nd4 Nd5+ 39. Kd3 a6 40. Ke4 h4 41. gxh4 gxh4 42. Nf5+ Ke6 43. Nxh4 Nc3+ 44. Kd3 Nb5 45. a4 Nd6 46. Kd4 1-0

[Event "Oberfranken-ch M 0405"]
[Site "Schney"]
[Date "2005.01.04"]
[Round "6"]
[White "Freyer, Guido"]
[Black "Bierhahn, Michael"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1845"]
[BlackElo "2124"]
[PlyCount "85"]
[EventDate "2005.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. b3 d6 2. Bb2 Nf6 3. Nf3 g6 4. e3 Bg7 5. Be2 c6 6. 0-0 0-0 7. d4 b5 8. Nbd2 Bb7 9. c4 a6 10. Rc1 Re8 11. Qc2 b4 12. Rfd1 a5 13. e4 Qc7 14. Nf1 c5 15. Ng3 Na6 16. d5 e5 17. Nh4 Qe7 18. Rf1 Bh6 19. Rce1 Nd7 20. Nf3 Nb6 21. Bc1 Bg7 22. Be3 Bc8 23. Nd2 Nb8 24. Bd1 a4 25. f4 axb3 26. axb3 exf4 27. Bxf4 N8d7 28. Nf3 Ne5 29. Nxe5 Bxe5 30. Bxe5 Qxe5 31. Qf2 Re7 32. Qf6 Nd7 33. Qxe5 Nxe5 34. Be2 Rea7 35. Rf6 Ra6 36. h4 Bg4 37. h5 Bxe2 38. Rxe2 Ra1+ 39. Nf1 R8a6 40. hxg6 hxg6 41. Rf4 Rb1 42. Re3 Ra3 43. Rf6 0-1

[Event "Oberfranken-ch M 0405"]
[Site "Schney"]
[Date "2005.01.03"]
[Round "4"]
[White "Bierhahn, Michael"]
[Black "Lengerer, Peter"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2124"]
[BlackElo "2021"]
[PlyCount "108"]
[EventDate "2005.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 f5 5. g4 fxg4 6. h3 d6 7. e4 Nf6 8. hxg4 Bxg4 9. Qd3 Na6 10. a3 Nc7 11. f4 Nh5 12. Bh3 Qd7 13. Nge2 0-0 14. Bxg4 Qxg4 15. Qh3 Qxh3 16. Rxh3 a6 17. f5 b5 18. fxg6 hxg6 19. Bg5 Bf6 20. Bh6 Rf7 21. cxb5 axb5 22. 0-0-0 b4 23. Nb1 Nb5 24. Rg1 Nd4 25. Nxd4 Bxd4 26. Rg2 Kh7 27. Bd2 Rf1+ 28. Kc2 b3+ 29. Rxb3 Nf4 30. Rh2+ Kg7 31. Nc3 Be5 32. Bxf4 Bxf4 33. Rd2 Bxd2 34. Kxd2 g5 35. Nd1 Raf8 36. Rb7 R1f7 37. Ne3 e6 38. Rb6 exd5 39. Nf5+ Rxf5 40. exf5 Rd8 41. b4 cxb4 42. axb4 Kf6 43. b5 Kxf5 44. Rb7 g4 45. Ke3 Rg8 46. Kf2 g3+ 47. Kg2 d4 48. Ra7 Ke4 49. b6 Rb8 50. Re7+ Kd5 51. b7 d3 52. Rh7 d2 53. Rh1 Rxb7 54. Rd1 Ke4 0-1

[Event "Oberfranken-ch M 0405"]
[Site "Schney"]
[Date "2005.01.03"]
[Round "5"]
[White "Bierhahn, Michael"]
[Black "Urytskyy, Arkadiy"]
[Result "0-1"]
[ECO "E38"]
[WhiteElo "2124"]
[BlackElo "2205"]
[PlyCount "132"]
[EventDate "2005.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 0-0 6. Bd2 cxd4 7. exd4 Nc6 8. Nf3 d5 9. a3 Bxc3 10. bxc3 b6 11. cxd5 exd5 12. Be2 Re8 13. Be3 Ng4 14. Ng5 g6 15. Bxg4 Bxg4 16. 0-0 Bf5 17. Qc1 Na5 18. Ra2 Rc8 19. Nf3 Qc7 20. Bh6 f6 21. Re1 Qc4 22. Rb2 Kf7 23. Rxe8 Rxe8 24. Be3 Rc8 25. Qa1 Qxc3 26. Bd2 Nb3 27. Bxc3 Nxa1 28. Bd2 Nc2 29. a4 Be4 30. a5 Bxf3 31. gxf3 Rc6 32. axb6 axb6 33. Kg2 Na3 34. Bb4 Nc4 35. Ra2 Rc7 36. Ra8 h5 37. Kg3 Ke6 38. Re8+ Kd7 39. Rf8 Rc6 40. Rf7+ Kc8 41. Be7 f5 42. Kf4 Kb7 43. Bb4+ Ka6 44. Rd7 Nb2 45. Ke3 Kb5 46. Bf8 Kc4 47. h4 b5 48. Rb7 Nd3 49. Rxb5 Kxb5 50. Kxd3 Re6 51. Bg7 Kb4 52. Be5 Kb3 53. Ke3 Kc3 54. Kf4 Kd3 55. Kg5 Ke2 56. f4 Kxf2 57. Bf6 Kf3 58. Be5 Ke4 59. Kh6 Kf3 60. Kg5 Kg3 61. Bf6 Rxf6 62. Kxf6 Kxf4 63. Kxg6 Kg4 64. Kf6 f4 65. Ke5 f3 66. Kxd5 f2 0-1

[Event "Oberfranken-ch M 0405"]
[Site "Schney"]
[Date "2005.01.03"]
[Round "3"]
[White "Opitz, Alexander"]
[Black "Bierhahn, Michael"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2206"]
[BlackElo "2124"]
[PlyCount "33"]
[EventDate "2005.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 c6 6. Nge2 Qc7 7. a4 a5 8. h3 e5 9. Be3 0-0 10. 0-0 Na6 11. Qd2 Re8 12. Rad1 Nd7 13. d5 Nb4 14. dxc6 bxc6 15. Qxd6 Qxd6 16. Rxd6 Nxc2 17. Bc1 1/2-1/2

[Event "Oberfranken-ch M 0405"]
[Site "Schney"]
[Date "2005.01.02"]
[Round "1"]
[White "Bierhahn, Michael"]
[Black "Breithut, Kurt Georg"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "2124"]
[BlackElo "2137"]
[PlyCount "20"]
[EventDate "2005.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Be3 e5 6. d5 Nd4 7. Nge2 Nxe2 8. Bxe2 f5 9. exf5 Bxf5 10. g4 Bd7 1/2-1/2

[Event "Oberfranken-ch M 0405"]
[Site "Schney"]
[Date "2005.01.02"]
[Round "2"]
[White "Weigand, Hans Christian"]
[Black "Bierhahn, Michael"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1960"]
[BlackElo "2124"]
[PlyCount "68"]
[EventDate "2005.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 d6 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. d4 c6 6. Nf3 Bg4 7. 0-0 0-0 8. b3 Bxf3 9. Bxf3 d5 10. cxd5 cxd5 11. Bf4 Nc6 12. Rc1 Rc8 13. Qd2 Re8 14. Rfd1 a6 15. Be5 e6 16. Bg2 Nxe5 17. dxe5 Ng4 18. f4 Qb6+ 19. Qd4 Qxd4+ 20. Rxd4 Bf8 21. b4 Rc7 22. Bf3 Ne3 23. Rd3 Bxb4 24. a3 Bxa3 25. Rb1 Nc4 26. e4 Bc5+ 27. Kg2 d4 28. Ne2 Rd8 29. h4 b5 30. h5 Rb7 31. hxg6 hxg6 32. Ng1 a5 33. Bg4 a4 34. Nf3 Ne3+ 0-1

