[Event "Ruhrgebiet VK2 1112"]
[Site "Nordrheinwestfalen"]
[Date "2012.01.08"]
[Round "5"]
[White "Greger, Helmut"]
[Black "Maibaum, Ludwig"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1937"]
[BlackElo "1637"]
[PlyCount "78"]
[EventDate "2012.09.18"]
[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 "Rochade Steele/Kray"]
[BlackTeam "Drewer SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Be6 7. 0-0 Be7 8. d4 exd4 9. Nxd4 Nxc3 10. bxc3 Nxd4 11. cxd4 c6 12. Bb2 0-0 13. Qc2 Qb6 14. Rab1 Rac8 15. Ba3 Qc7 16. Bxe7 Qxe7 17. Rbc1 Rfd8 18. e3 g6 19. Qc5 Qxc5 20. Rxc5 Rd6 21. Ra5 a6 22. Rb1 Rc7 23. Rc1 Rcd7 24. a3 Kf8 25. Rac5 Ke7 26. h4 Kd8 27. a4 Ke7 28. a5 f6 29. f4 Ke8 30. Kf2 Ke7 31. h5 Bf7 32. hxg6 hxg6 33. Rh1 Bg8 34. Rh6 Kf7 35. Rh1 Ke7 36. Be4 f5 37. Bf3 Kf6 38. g4 fxg4 39. Bxg4 Rh7 1-0

[Event "Ruhrgebiet VK2 1112"]
[Site "Nordrheinwestfalen"]
[Date "2011.10.09"]
[Round "2.8"]
[White "Kuesgen, Dirk"]
[Black "Maibaum, Ludwig"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1837"]
[BlackElo "1637"]
[PlyCount "53"]
[EventDate "2012.09.18"]
[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 "Bottrop SV"]
[BlackTeam "Drewer SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 Nf6 7. e5 Nxe5 8. Nxe5 e6 9. Bb5+ Bd7 10. Nxd7 Nxd7 11. 0-0 Be7 12. Bf4 a6 13. Ba4 b5 14. Bc2 Nf6 15. Qe2 0-0 16. Rfd1 d5 17. Ne4 Nxe4 18. Bxe4 Bf6 19. Bd3 Rc8 20. a4 bxa4 21. Bxa6 Rc6 22. Rxa4 Qb6 23. b4 Ra8 24. b5 Rc5 25. Be3 d4 26. Bxd4 Bxd4 27. Raxd4 1-0

[Event "Ruhrgebiet VK1 0910"]
[Site "Ruhrgebiet"]
[Date "2010.04.18"]
[Round "9.8"]
[White "Maibaum, Ludwig"]
[Black "Akcapinar, Yavuz"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "1550"]
[BlackElo "1650"]
[PlyCount "125"]
[EventDate "2009.09.06"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Drewer SG"]
[BlackTeam "Rochade Steele/Kray"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e4 Be7 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 d6 8. Be2 0-0 9. 0-0 Nd7 10. Be3 Nb6 11. Rac1 f5 12. exf5 Bxf5 13. b3 Bg5 14. Bxg5 Qxg5 15. Rfe1 Bh3 16. Bf1 Bd7 17. Rc2 Rf4 18. Qd2 Raf8 19. Re4 Qf6 20. Rxf4 Qxf4 21. Qxf4 Rxf4 22. g3 Rd4 23. Bg2 Bc6 24. Bxc6 bxc6 25. Ne2 Rd1+ 26. Kg2 Nd7 27. Nf4 Kf7 28. Re2 Ne5 29. h4 h6 30. f3 g5 31. hxg5 hxg5 32. Nh3 Kf6 33. Nf2 Rc1 34. f4 gxf4 35. gxf4 Ng6 36. Ne4+ Kf5 37. Ng3+ Kxf4 38. Kf2 Ne5 39. Rd2 Ng4+ 40. Kg2 Ne3+ 41. Kf2 Ng4+ 42. Kg2 Re1 43. Rd4+ Kg5 44. Rd2 Ne5 45. Kf2 Ra1 46. Ne4+ Kf5 47. Ng3+ Ke6 48. Re2 Kd7 49. Rd2 Kc8 50. Nf5 Kb7 51. Ne3 a5 52. Ke2 Kb6 53. Nd1 Kc5 54. Ne3 Kb6 55. Nd1 Kc5 56. Ne3 Rh1 57. Nf1 Kb4 58. Rc2 Rh3 59. Nd2 Rh2+ 60. Kd1 Rh1+ 61. Ke2 Nd7 62. Ke3 Nc5 63. Ne4 0-1

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.12"]
[Round "9"]
[White "Simon, Stefan"]
[Black "Maibaum, Ludwig"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1095"]
[BlackElo "1594"]
[PlyCount "144"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[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. 0-0 Bd7 9. h3 Nc6 10. Nf3 Na5 11. Re1 Nxb3 12. axb3 Bc6 13. Bf4 Nd7 14. Qd2 Qc7 15. Nd5 Bxd5 16. exd5 Ne5 17. Bxe5 dxe5 18. Qc3 Qxc3 19. bxc3 Rfd8 20. Rad1 f6 21. c4 b6 22. Nh4 f5 23. Nf3 e4 24. Ng5 Bc3 25. Re3 Bf6 26. Ne6 Rd6 27. c5 bxc5 28. Nxc5 Rc8 29. b4 Rc7 30. c3 a5 31. Kf1 axb4 32. cxb4 Ra7 33. Rb3 Ra2 34. b5 Rc2 35. Ne6 Rb6 36. Ra3 h5 37. Ra8+ Kh7 38. Rb1 Rb2 39. Rxb2 Bxb2 40. Ra7 Bf6 41. Nc7 Be5 42. Na8 Rxb5 43. Rxe7+ Bg7 44. Nc7 Rb1+ 45. Ke2 Kh6 46. d6 Bf6 47. Rf7 Rb2+ 48. Kd1 Bc3 49. d7 Rd2+ 50. Kc1 Ba5 51. Ne6 h4 52. d8Q Rxd8 53. Nxd8 Bxd8 54. Kd2 Ba5+ 55. Ke3 Bb6+ 56. Ke2 Kg5 57. Rb7 Bc5 58. Rb5 Bd6 59. Rd5 Bh2 60. Rb5 Kf4 61. Rb4 Kg5 62. Rb3 Kf4 63. Rb6 Kg5 64. Rb3 Kf4 65. Rc3 Kg5 66. g3 hxg3 67. fxg3 f4 68. Rc5+ Kh6 69. gxf4 Bxf4 70. Rc4 g5 71. Rxe4 Kh5 72. Kf3 Bc1 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.11"]
[Round "8"]
[White "Maibaum, Ludwig"]
[Black "Stukemeier, Ralf"]
[Result "0-1"]
[ECO "E78"]
[WhiteElo "1594"]
[BlackElo "1884"]
[PlyCount "104"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. Be2 cxd4 8. Nxd4 Nc6 9. Nc2 Bd7 10. Be3 Qc7 11. Nd5 Qd8 12. Nc3 Qa5 13. Qd2 Rfc8 14. Rb1 Nb4 15. Nxb4 Qxb4 16. 0-0 Be6 17. b3 Kf8 18. Rbc1 Qa5 19. Bf3 Rab8 20. Nb5 Qxd2 21. Bxd2 a6 22. Nc3 Bd7 23. h3 b5 24. cxb5 axb5 25. Rfe1 Nh5 26. Bxh5 gxh5 27. Nd5 Bc6 28. Nb4 Bb7 29. Rxc8+ Rxc8 30. e5 dxe5 31. fxe5 Rc7 32. Bf4 Rd7 33. Bg3 Rd4 34. Nc2 Rd2 35. Ne3 Bh6 36. Bf2 Rxa2 37. Rd1 Bxe3 38. Rd8+ Kg7 39. Bxe3 Rxg2+ 40. Kf1 Rb2 41. Rd3 Bg2+ 42. Kg1 Bxh3 43. Bd2 Bg4 44. Bc3 Rb1+ 45. Kf2 Kg6 46. Bd4 h4 47. Be3 Rb2+ 48. Kg1 h3 49. Bd2 h5 50. Rd8 Rxb3 51. Kh2 Rf3 52. Be1 Re3 0-1

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.10"]
[Round "7"]
[White "Benning, Robert"]
[Black "Maibaum, Ludwig"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "1239"]
[BlackElo "1594"]
[PlyCount "82"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c6 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nbd7 8. 0-0 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Qc2 N5f6 12. Bd3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Ne4 g6 16. Nxf6+ Qxf6 17. f4 Re8 18. Rf3 Bg4 19. Rg3 Bh5 20. f5 g5 21. h4 h6 22. hxg5 hxg5 23. Qc3 Qh6 24. Re1 g4 25. Be2 Qd6 26. e4 Rxe4 27. Bf3 Qxg3 28. Bxe4 Qxc3 29. bxc3 Re8 30. Kf2 Kg7 31. Kg3 Kh6 32. Kh4 f6 33. Re2 g3 34. Re3 Rg8 35. Rxg3 Rxg3 36. Kxg3 Kg5 37. Bf3 Bxf3 38. gxf3 Kxf5 39. f4 Ke4 40. Kg4 f5+ 41. Kg5 b5 0-1

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.09"]
[Round "6"]
[White "Maibaum, Ludwig"]
[Black "Sundorf, Jannik"]
[Result "0-1"]
[ECO "B37"]
[WhiteElo "1594"]
[BlackElo "1689"]
[PlyCount "106"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nc2 Nf6 7. e4 0-0 8. Bd3 d6 9. 0-0 Be6 10. Nd5 Bxd5 11. exd5 Ne5 12. Rb1 Qc7 13. Re1 Rfc8 14. b3 Nfd7 15. Bf1 b5 16. f4 bxc4 17. bxc4 Nxc4 18. Rxe7 Ncb6 19. Nb4 Re8 20. Qe1 Kf8 21. Rxe8+ Rxe8 22. Qd1 Qc5+ 23. Kh1 Nf6 24. Na6 Ne4 25. Nxc5 Nf2+ 26. Kg1 Nxd1 27. Nb3 Nc3 28. Rb2 Ncxd5 29. Rc2 Ne3 30. Rc7 Nxf1 31. Kxf1 Re7 32. Rc6 Rd7 33. Ba3 Ke7 34. Nc1 Nd5 35. Nd3 f6 36. Ke2 Nc7 37. Kf3 Nb5 38. Bb2 Rc7 39. Rxc7+ Nxc7 40. Nb4 Kd7 41. a4 Ne8 42. Bd4 a5 43. Nd3 f5 44. Bb6 Bc3 45. Nc1 Kc6 46. Bf2 Nf6 47. Ke2 Ne4 48. Be3 Nc5 49. Bxc5 Kxc5 50. Kd3 Bg7 51. Na2 d5 52. h3 h5 53. Nc1 Kb4 0-1

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.08"]
[Round "5"]
[White "Sonntag, Joachim"]
[Black "Maibaum, Ludwig"]
[Result "1/2-1/2"]
[ECO "B77"]
[WhiteElo "1789"]
[BlackElo "1594"]
[PlyCount "36"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Be3 0-0 8. Bb3 Nc6 9. f3 Bd7 10. Qd2 Rb8 11. Nxc6 bxc6 12. Bxa7 Rb7 13. Bd4 c5 14. Be3 Qa5 15. 0-0 Rc8 16. Nb1 Qa6 17. e5 dxe5 18. Na3 Bb5 1/2-1/2

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.07"]
[Round "4"]
[White "Maibaum, Ludwig"]
[Black "Busche, Heinz"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "1594"]
[BlackElo "1380"]
[PlyCount "97"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. e4 d5 4. e5 Nfd7 5. d4 dxc4 6. Bxc4 c5 7. Nf3 cxd4 8. Qxd4 Nc6 9. Qe4 Nc5 10. Qe2 Be7 11. Bf4 0-0 12. 0-0 a6 13. Rfd1 Qc7 14. a3 b5 15. b4 Nd7 16. Bxb5 axb5 17. Nxb5 Ba6 18. Nxc7 Bxe2 19. Rxd7 Rad8 20. Rxd8 Rxd8 21. b5 Na5 22. a4 Bc5 23. Be3 Bxe3 24. fxe3 Bxf3 25. gxf3 Rd2 26. b6 Rb2 27. Nb5 h5 28. Rc1 Rb4 29. Rc7 h4 30. b7 Nxb7 31. Rxb7 Rxa4 32. Nd6 h3 33. Kf2 g5 34. Rxf7 Ra5 35. Kg3 Rxe5 36. e4 Rc5 37. Kxh3 Rc2 38. Kg3 Rd2 39. Rd7 Re2 40. h3 Re1 41. Kg4 Rg1+ 42. Kh5 Rg3 43. Kg6 Rxf3 44. Rg7+ Kf8 45. Rf7+ Rxf7 46. Nxf7 g4 47. hxg4 Kg8 48. g5 Kf8 49. Nh6 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.06"]
[Round "3"]
[White "Steinberg, Christian"]
[Black "Maibaum, Ludwig"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "952"]
[BlackElo "1594"]
[PlyCount "77"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. 0-0 Nc6 5. c3 Nf6 6. d3 Be7 7. Re1 0-0 8. Bg5 Nd7 9. Bxe7 Qxe7 10. d4 Nb6 11. Bb3 c4 12. Bc2 e5 13. b3 Qf6 14. d5 Ne7 15. Nbd2 cxb3 16. Nxb3 Nc4 17. Nbd2 Nxd2 18. Qxd2 Bg4 19. Qg5 Qxg5 20. Nxg5 Rfc8 21. Re3 h6 22. h3 Bd7 23. Nf3 Rc5 24. Rb1 b6 25. Bb3 b5 26. a3 Rac8 27. Rc1 a5 28. Nd2 R8c7 29. c4 Nc8 30. Kh2 Nb6 31. Rec3 Bc8 32. R3c2 b4 33. axb4 axb4 34. Ra1 f5 35. f3 Kf7 36. g4 f4 37. Kg2 Kf6 38. h4 g6 39. Kh2 1/2-1/2

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.05"]
[Round "2"]
[White "Maibaum, Ludwig"]
[Black "Kaiser, Michael"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1594"]
[BlackElo "1841"]
[PlyCount "74"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 g6 6. e4 d6 7. Be2 Bg7 8. Be3 0-0 9. 0-0 Bd7 10. a3 Nxd4 11. Bxd4 Bc6 12. f3 b6 13. Nd5 Nd7 14. Bxg7 Kxg7 15. b4 Kg8 16. Qd2 Rc8 17. Rac1 Re8 18. Rc3 a5 19. Ra1 Ra8 20. Qb2 Ba4 21. f4 e6 22. Ne3 Qf6 23. Qd2 Bc6 24. Rf1 Bxe4 25. Ng4 Qg7 26. Re3 axb4 27. axb4 f5 28. Nf2 d5 29. Nxe4 dxe4 30. Qc3 Qxc3 31. Rxc3 Ra2 32. Kf2 Nf6 33. h3 Raa8 34. Ke3 Ra2 35. Re1 b5 36. Rb3 bxc4 37. Bxc4 Nd5+ 0-1

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.04"]
[Round "1"]
[White "Haufe, Sven"]
[Black "Maibaum, Ludwig"]
[Result "0-1"]
[ECO "D45"]
[BlackElo "1594"]
[PlyCount "32"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. cxd5 exd5 7. Bd3 Bd6 8. 0-0 0-0 9. h3 Re8 10. Qc2 Nf8 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Ng6 14. Ne5 Bxe5 15. dxe5 Rxe5 16. f4 Qd4+ 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.08.06"]
[Round "9"]
[White "Maibaum, Ludwig"]
[Black "Noeller, Daniel"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1566"]
[BlackElo "1453"]
[PlyCount "49"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 e6 4. Bd3 Nd7 5. Ne2 Nb6 6. b3 c5 7. c3 cxd4 8. Nxd4 dxe4 9. Bxe4 Nf6 10. Bc2 Nbd5 11. Bg5 h6 12. Bc1 Bc5 13. Ne2 0-0 14. c4 Ne3 15. Bxe3 Qxd1+ 16. Kxd1 Bxe3 17. Ke1 b6 18. Nd2 Rd8 19. Rd1 Bb7 20. Nf1 Rxd1+ 21. Kxd1 Bc5 22. Nc1 Rd8+ 23. Ke2 Ba6 24. Nd3 Be7 25. Ne3 1/2-1/2

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.08.05"]
[Round "8"]
[White "Wiesemann, Peter"]
[Black "Maibaum, Ludwig"]
[Result "1-0"]
[ECO "D66"]
[WhiteElo "1747"]
[BlackElo "1566"]
[PlyCount "49"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nc3 c6 7. Rc1 0-0 8. Bd3 Re8 9. 0-0 dxc4 10. Bxc4 Nd5 11. Bxe7 Qxe7 12. e4 N5b6 13. Bd3 e5 14. Qc2 exd4 15. Nxd4 Ne5 16. Rfd1 Rd8 17. Be2 Bd7 18. b3 Qg5 19. Qd2 Qxd2 20. Rxd2 Be6 21. Rcd1 Re8 22. f4 Ng4 23. Nxe6 Ne3 24. Nc7 Nxd1 25. Rxd1 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.08.04"]
[Round "7"]
[White "Maibaum, Ludwig"]
[Black "Benedik, Kurt"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1566"]
[BlackElo "1859"]
[PlyCount "61"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. c4 f5 2. d4 e6 3. Nc3 d5 4. e3 c6 5. f4 Nf6 6. Nf3 Ne4 7. Bd3 Nd7 8. 0-0 Ndf6 9. Bd2 Be7 10. Be1 0-0 11. Ne5 Bd7 12. Bh4 Be8 13. Be2 Kh8 14. Nxe4 Nxe4 15. Bxe7 Qxe7 16. cxd5 cxd5 17. Rc1 Qb4 18. Nd3 Qa5 19. a3 Bb5 20. Qe1 Qa6 21. Nb4 Qb6 22. Qd1 Rac8 23. Bxb5 Qxb5 24. Qd3 Qxd3 25. Nxd3 Nd2 26. Rfe1 Nb3 27. Rxc8 Rxc8 28. Re2 Kg8 29. Kf2 Kf8 30. Kf3 Ke7 31. h3 1/2-1/2

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.08.03"]
[Round "6"]
[White "Maibaum, Ludwig"]
[Black "Driesner, Norbert"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1566"]
[BlackElo "1450"]
[PlyCount "71"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 d6 7. Bg5 Be7 8. e3 0-0 9. Bd3 h6 10. Bh4 Nh7 11. Qe4 f5 12. Qxe7 Qxe7 13. Bxe7 Re8 14. Bxd6 cxd6 15. 0-0 Nf6 16. Rfd1 Be6 17. Nb5 Red8 18. Nc7 Bf7 19. Nxa8 Rxa8 20. Bxf5 Bxc4 21. Rxd6 Bd5 22. f3 a5 23. e4 Bc4 24. b3 Bb5 25. Bg6 Nd7 26. Rad1 Nf8 27. Rd8 Ra6 28. R1d6 Rxd6 29. Rxd6 a4 30. Rd8 axb3 31. axb3 Bd7 32. f4 Be6 33. b4 Bf7 34. f5 b5 35. e5 Bc4 36. e6 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.08.02"]
[Round "5"]
[White "Gegner, Michael"]
[Black "Maibaum, Ludwig"]
[Result "1/2-1/2"]
[ECO "A82"]
[WhiteElo "1477"]
[BlackElo "1566"]
[PlyCount "79"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. f3 d5 5. fxe4 dxe4 6. Bc4 Nc6 7. Nge2 e5 8. Bg5 exd4 9. Bxf6 Qxf6 10. Nxe4 Bb4+ 11. c3 Qh4+ 12. N2g3 dxc3 13. bxc3 Bxc3+ 14. Nxc3 Qxc4 15. Qf3 Bg4 16. Qe3+ Qe6 17. Nge4 0-0 18. Rf1 Rxf1+ 19. Kxf1 Qc4+ 20. Kg1 Qd4 21. Qxd4 Nxd4 22. Nd5 Kh8 23. Rf1 Ne6 24. Rf7 Kg8 25. Rf2 Rf8 26. Ne7+ Kh8 27. Rb2 Nd4 28. h3 Bf5 29. Ng3 b6 30. Ngxf5 Nxf5 31. Rf2 Rf7 32. Rxf5 Rxf5 33. Nxf5 Kg8 34. Ne7+ Kf7 35. Nc6 h5 36. Kf2 Ke6 37. Ke3 Kd5 38. Nd4 Ke5 39. Nf3+ Kd5 40. Kd3 1/2-1/2

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.08.01"]
[Round "4"]
[White "Maibaum, Ludwig"]
[Black "Stiebel, Erhard"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1566"]
[BlackElo "1434"]
[PlyCount "104"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 d6 4. Nf3 Bg4 5. e4 Nbd7 6. h3 Bxf3 7. Qxf3 e5 8. d5 Nc5 9. b4 Ncd7 10. Bg5 h6 11. Be3 a5 12. b5 Nh7 13. Bd3 Qf6 14. Na4 Qxf3 15. gxf3 b6 16. Ke2 0-0-0 17. Rag1 g5 18. h4 f6 19. hxg5 fxg5 20. Rg2 Bg7 21. Rg3 Rdf8 22. Kd2 Kb7 23. Bf1 Rf7 24. Bh3 Ndf6 25. Be6 Re7 26. Nc3 Nf8 27. Bf5 Rf7 28. Rgh3 Ng8 29. Ne2 Ne7 30. Ng3 Nfg6 31. Bxg6 Nxg6 32. Nf5 Nf4 33. R3h2 h5 34. Bxf4 gxf4 35. Rxh5 Rxh5 36. Rxh5 Bf8 37. Ke2 Kc8 38. a4 Kd7 39. Kf1 Be7 40. Rh6 Bf6 41. Kg2 Bg5 42. Rg6 Be7 43. Rg7 Ke8 44. Kh3 Bf6 45. Rxf7 Kxf7 46. Kg4 Bg7 47. Kh5 Bf8 48. Nh4 Bg7 49. Ng6 Bf6 50. Kh6 Bg7+ 51. Kg5 Bf6+ 52. Kf5 Bg7 1/2-1/2

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.07.30"]
[Round "3"]
[White "Kropp, Andreas Juergen"]
[Black "Maibaum, Ludwig"]
[Result "1-0"]
[ECO "A07"]
[BlackElo "1566"]
[PlyCount "101"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Nc6 4. 0-0 e5 5. d3 Be7 6. Nbd2 0-0 7. c3 Bg4 8. Qc2 Re8 9. b4 a6 10. Nb3 Rb8 11. a3 Qd7 12. Re1 b6 13. Bb2 Bd6 14. c4 Na7 15. c5 bxc5 16. Nxc5 Qc6 17. Rec1 Bxc5 18. Qxc5 Qxc5 19. Rxc5 c6 20. Bxe5 Rb5 21. Bxf6 Rxc5 22. Bd4 Rc2 23. Bxa7 Rexe2 24. h3 Bd7 25. a4 Rc3 26. a5 Re7 27. Bc5 Re8 28. Rd1 h6 29. Bf1 Bc8 30. Nd4 Bd7 31. Kg2 g6 32. Nf3 Bf5 33. g4 Bc8 34. Rb1 h5 35. gxh5 gxh5 36. Bd4 Rc2 37. Kg3 Re6 38. Kh4 f6 39. Kxh5 Kf7 40. Kh4 Re8 41. Kg3 Rg8+ 42. Kf4 Rh8 43. Kg3 Rg8+ 44. Kh2 Rh8 45. Re1 Bg4 46. Kg3 Bd7 47. Bc5 Re8 48. Rxe8 Kxe8 49. d4 Bc8 50. Bd3 Rc3 51. Bg6+ 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.07.28"]
[Round "1"]
[White "Lust, Nikolaus"]
[Black "Maibaum, Ludwig"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1566"]
[PlyCount "98"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Qxd4 Nc6 5. Qa4 d6 6. Nc3 Bd7 7. Qb3 Na5 8. Qb4 Be7 9. Qd4 e5 10. Qd3 Nf6 11. b4 Nc6 12. Be3 Nxb4 13. Qd2 Qc7 14. a3 Nxe4 15. Nxe4 Nxc2+ 16. Kd1 Nxa1 17. Bd3 Ba4+ 18. Ke2 Nb3 19. Qb4 Qd7 20. Bc4 d5 21. Nc5 Bxc5 22. Bxc5 Nxc5 23. Nxe5 Qe7 24. Re1 0-0 25. Kf1 Qd6 26. Bd3 a5 27. Qh4 Nxd3 28. Nxd3 Bb5 29. Re3 Rae8 30. Qg3 Qxg3 31. Rxg3 Re6 32. h3 Rfe8 33. Kg1 Bxd3 34. Rxd3 Rd6 35. g3 d4 36. Kg2 Rc8 37. Rd2 d3 38. Kf3 a4 39. h4 Rc2 40. Rd1 Re2 41. Rc1 h5 42. g4 Rf6+ 43. Kg3 hxg4 44. h5 d2 45. Rd1 Rd6 46. h6 gxh6 47. Rh1 d1Q 48. Rh2 Qg1+ 49. Rg2 Rd3+ 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.07.28"]
[Round "2"]
[White "Maibaum, Ludwig"]
[Black "Regber, Karl Heinz"]
[Result "0-1"]
[ECO "A54"]
[WhiteElo "1566"]
[BlackElo "1701"]
[PlyCount "62"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 d6 6. e4 Be7 7. Be2 0-0 8. 0-0 Bd7 9. Be3 Nxd4 10. Qxd4 c5 11. Qd2 Bc6 12. f3 Nd7 13. Nd5 Bxd5 14. cxd5 Bf6 15. Rab1 a5 16. a3 a4 17. Bb5 Ne5 18. Rfc1 Ra5 19. Qe2 Qb6 20. Bc4 Nxc4 21. Rxc4 Qa6 22. Rc2 Qxe2 23. Rxe2 Rb5 24. Bf4 Bd4+ 25. Kf1 Rd8 26. Rc2 Rb3 27. Ke2 f6 28. Bd2 b5 29. Bc3 b4 30. Bxd4 cxd4 31. axb4 d3+ 0-1

[Event "Recklinghausen op 15th"]
[Site "Recklinghausen"]
[Date "2005.08.06"]
[Round "6"]
[White "Maibaum, Ludwig"]
[Black "Reinholz, Benjamin"]
[Result "1/2-1/2"]
[ECO "D07"]
[PlyCount "95"]
[EventDate "2005.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. d4 Nc6 5. e4 Nb6 6. Be3 e6 7. a3 Be7 8. Nf3 0-0 9. Be2 f5 10. e5 Nd5 11. Qd2 Kh8 12. h4 Na5 13. Qc2 Nxe3 14. fxe3 c5 15. Rd1 Qe8 16. Nb5 Qc6 17. Kf2 b6 18. dxc5 bxc5 19. Nd6 Nb7 20. Bb5 Qb6 21. Nxc8 Raxc8 22. Rd7 Rf7 23. Ng5 Bxg5 24. hxg5 Rxd7 25. Bxd7 Rd8 26. Ba4 Qc7 27. Qc3 c4 28. Rd1 Rxd1 29. Bxd1 Nc5 30. Qd4 Nd3+ 31. Ke2 Kg8 32. Qd6 Qxd6 33. exd6 Kf7 34. b4 f4 35. Bc2 fxe3 36. Kxe3 e5 37. Bxd3 cxd3 38. Kxd3 Ke6 39. d7 Kxd7 40. Ke4 Ke6 41. b5 Kd6 42. a4 Kc5 43. Kxe5 Kb4 44. Kd5 Kxa4 45. Kc4 Ka5 46. Kc5 Ka4 47. Kc4 Ka3 48. Kc3 1/2-1/2

[Event "Recklinghausen op 15th"]
[Site "Recklinghausen"]
[Date "2005.08.05"]
[Round "5"]
[White "Plotkin, Alex"]
[Black "Maibaum, Ludwig"]
[Result "0-1"]
[ECO "D46"]
[PlyCount "87"]
[EventDate "2005.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 e6 4. Nc3 Be7 5. e3 Nf6 6. b3 0-0 7. Bb2 Nbd7 8. Bd3 Re8 9. 0-0 Bd6 10. Qc2 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Rad1 Qc7 14. g3 dxc4 15. Bxc4 Bh3 16. Rfe1 Bg4 17. Be2 Bxe2 18. Nxe2 Bxb2 19. Qxb2 Rad8 20. Rxd8 Rxd8 21. f4 Qa5 22. Nc3 Ne4 23. b4 Qf5 24. Nxe4 Qxe4 25. a3 h6 26. Qe5 Qxe5 27. fxe5 Rd5 28. Kf2 Rxe5 29. Rd1 Rd5 30. Rxd5 cxd5 31. Kf3 f6 32. e4 dxe4+ 33. Kxe4 Kf7 34. g4 Ke6 35. h4 g6 36. a4 f5+ 37. gxf5+ gxf5+ 38. Kf4 Kf6 39. Kf3 Ke5 40. Ke3 f4+ 41. Kf3 Kf5 42. Kf2 Kg4 43. Kg2 Kxh4 44. Kf3 0-1

[Event "Recklinghausen op 15th"]
[Site "Recklinghausen"]
[Date "2005.08.04"]
[Round "4"]
[White "Maibaum, Ludwig"]
[Black "Simon, Roland"]
[Result "0-1"]
[ECO "D61"]
[PlyCount "82"]
[EventDate "2005.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 Nbd7 6. e3 0-0 7. Qc2 dxc4 8. Bxc4 a6 9. a4 b6 10. 0-0 Bb7 11. e4 Ne8 12. Bxe7 Qxe7 13. Qe2 Nd6 14. Bd3 e5 15. Nd5 Bxd5 16. exd5 e4 17. Bc2 Qf6 18. Ne5 Nxe5 19. dxe5 Qxe5 20. Bb3 a5 21. Rac1 Nb7 22. Rc3 Nc5 23. Rd1 Rad8 24. Ba2 Nxa4 25. Re3 Nc5 26. f3 Rfe8 27. Re1 Rd6 28. fxe4 Rf6 29. Bb1 Rd6 30. Ba2 Re7 31. Qg4 Re8 32. R1e2 g6 33. Bb1 Qd4 34. Qh4 f5 35. Qf2 fxe4 36. Bxe4 Nxe4 37. Qf4 Rf6 38. Qxc7 Nc5 39. Qg3 Rxe3 40. Qxe3 Qxe3+ 41. Rxe3 Rd6 0-1

[Event "Recklinghausen op 15th"]
[Site "Recklinghausen"]
[Date "2005.08.03"]
[Round "3"]
[White "Berger, Nadja"]
[Black "Maibaum, Ludwig"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "38"]
[EventDate "2005.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c6 3. c3 Bf5 4. e3 Nf6 5. Nf3 e6 6. Ne5 Nbd7 7. g4 Bg6 8. h4 Nxe5 9. h5 Be4 10. f3 Nxf3+ 11. Kf2 Nxg4+ 12. Kg3 f5 13. Bg2 Ng5 14. Bxe4 Nxe4+ 15. Kf3 Bd6 16. Bxd6 Qxd6 17. Nd2 Qg3+ 18. Ke2 Qxe3+ 19. Kf1 Qf2# 0-1

[Event "Recklinghausen op 15th"]
[Site "Recklinghausen"]
[Date "2005.08.02"]
[Round "2"]
[White "Maibaum, Ludwig"]
[Black "Thiem, Simon"]
[Result "0-1"]
[ECO "A84"]
[PlyCount "76"]
[EventDate "2005.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 e6 3. d4 Bb4 4. a3 Bxc3+ 5. bxc3 d6 6. g3 Nf6 7. Bg5 Nbd7 8. Bg2 h6 9. Bd2 Qe7 10. f3 Nb6 11. Qb3 Bd7 12. a4 a5 13. Nh3 g5 14. Nf2 Bc6 15. 0-0 Rg8 16. e4 f4 17. d5 Bd7 18. g4 e5 19. Rfb1 h5 20. h3 hxg4 21. hxg4 Rh8 22. Bh3 Qh7 23. Kg2 Qh4 24. Rh1 Qg3+ 25. Kf1 Qxf3 26. Bg2 Rxh1+ 27. Bxh1 Qg3 28. Qd1 Nxc4 29. Bc1 Nxg4 30. Nxg4 Bxg4 31. Qe1 Bh3+ 32. Ke2 Qxe1+ 33. Kxe1 0-0-0 34. Bf3 g4 35. Be2 Nb6 36. Kf2 g3+ 37. Kg1 Nd7 38. Bd2 Nc5 0-1

[Event "Recklinghausen op 15th"]
[Site "Recklinghausen"]
[Date "2005.08.01"]
[Round "1"]
[White "Dunst, Wilhelm"]
[Black "Maibaum, Ludwig"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "69"]
[EventDate "2005.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qe3 d6 5. Bd2 Nf6 6. Nc3 Bd7 7. 0-0-0 g6 8. f3 Bg7 9. g4 Be6 10. Bb5 a6 11. Ba4 b5 12. Bb3 Bxb3 13. axb3 Nb4 14. Qe1 Qc7 15. Nge2 Rc8 16. Kb1 Nd7 17. Be3 Ne5 18. Qf2 0-0 19. h4 Qb7 20. Nd4 Nec6 21. h5 Nxd4 22. Bxd4 Nc6 23. Bxg7 Kxg7 24. Nd5 e6 25. h6+ Kh8 26. Nf6 Qe7 27. g5 Rfd8 28. f4 e5 29. f5 Nd4 30. fxg6 fxg6 31. Rd2 Rc6 32. Rxd4 exd4 33. Qxd4 Rdc8 34. Nd7+ Kg8 35. Qd5+ 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2001.??.??"]
[Round "9"]
[White "Daemmrich, Bastian"]
[Black "Maibaum, Ludwig"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "26"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. Nc3 g6 5. d3 Bg7 6. Bg5 Nge7 7. 0-0 a6 8. a3 0-0 9. Bf4 d5 10. exd5 Nxd5 11. Bg5 Nxc3 12. Bxd8 Nxd1 13. Bb6 Nxb2 0-1

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2001.??.??"]
[Round "7"]
[White "Dewald, Christian"]
[Black "Maibaum, Ludwig"]
[Result "1-0"]
[ECO "D61"]
[PlyCount "67"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 c6 6. Nf3 Nbd7 7. Qc2 0-0 8. Bd3 Re8 9. 0-0 a6 10. c5 Nf8 11. Ne5 N6d7 12. Bxe7 Qxe7 13. Nxd7 Bxd7 14. f4 f5 15. b4 Red8 16. a4 Qe8 17. Ra2 h6 18. Rfa1 Nh7 19. b5 a5 20. b6 Nf6 21. Rf1 Qh5 22. Qf2 g5 23. Ne2 Ng4 24. Qg3 Kh8 25. Nc1 Rg8 26. Be2 Qf7 27. Bxg4 fxg4 28. fxg5 Qg7 29. gxh6 Qxh6 30. Raf2 Qg5 31. Nd3 Rad8 32. Ne5 Kh7 33. Rf7+ Rg7 34. Rxg7+ 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2001.??.??"]
[Round "5"]
[White "Djeno, Snjezana"]
[Black "Maibaum, Ludwig"]
[Result "1-0"]
[ECO "B35"]
[PlyCount "49"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. Qd2 Bd7 11. Kh1 Nxd4 12. Qxd4 Ng4 13. Qd2 Bxc3 14. bxc3 Nxe3 15. Qxe3 Rfc8 16. Qf3 Be6 17. Bxe6 fxe6 18. Qg4 Qe5 19. Rab1 b6 20. Rb3 Rc4 21. Re1 Rf8 22. f3 Rf4 23. Qg3 Rfxe4 24. fxe4 Qxe4 25. Rb4 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2001.??.??"]
[Round "1"]
[White "Heckoetter, Christian"]
[Black "Maibaum, Ludwig"]
[Result "1-0"]
[ECO "D04"]
[PlyCount "65"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. c4 e6 5. Qb3 b6 6. Ne5 Bf5 7. Nc3 c6 8. Be2 Nfd7 9. 0-0 Nxe5 10. dxe5 Nd7 11. f4 Nc5 12. Qd1 dxc4 13. Bxc4 Bd3 14. Bxd3 Nxd3 15. Qf3 Qc8 16. Rd1 Nc5 17. b3 Be7 18. Ba3 Nb7 19. Bxe7 Kxe7 20. Qg3 Kf8 21. Ne4 Qc7 22. Nd6 Nxd6 23. Rxd6 Rd8 24. Rad1 Rxd6 25. Rxd6 h6 26. Qf3 Ke7 27. Rxc6 Qb8 28. Qg3 Rd8 29. Qxg7 Rd1+ 30. Kf2 Qb7 31. Qf6+ Ke8 32. Rd6 Rxd6 33. exd6 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2001.??.??"]
[Round "3"]
[White "Juntermanns, Hans"]
[Black "Maibaum, Ludwig"]
[Result "1/2-1/2"]
[ECO "D45"]
[PlyCount "59"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. e3 c6 4. c4 e6 5. Nc3 Nbd7 6. c5 b6 7. b4 Be7 8. Bd3 0-0 9. 0-0 bxc5 10. bxc5 a5 11. Rb1 Ba6 12. Re1 Qc7 13. Bxa6 Rxa6 14. Qd3 Ra7 15. a4 Rb8 16. Rxb8+ Qxb8 17. Nd2 Ng4 18. g3 f5 19. f4 Qe8 20. Nf3 h6 21. Re2 Ngf6 22. Ne5 Nxe5 23. fxe5 Ne4 24. Nxe4 fxe4 25. Qb1 Bd8 26. Rb2 Qd7 27. Bd2 Kh7 28. Qf1 Rb7 29. Rxb7 Qxb7 30. Qd1 1/2-1/2

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2001.??.??"]
[Round "4"]
[White "Maibaum, Ludwig"]
[Black "Kittel, Peter"]
[Result "1-0"]
[ECO "D15"]
[PlyCount "119"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. Nc3 Nf6 4. Nf3 dxc4 5. e3 Bf5 6. Bxc4 e6 7. 0-0 Nbd7 8. a3 Nb6 9. Be2 h6 10. b4 Nbd5 11. Nxd5 Nxd5 12. Bb2 a6 13. Rc1 Bd6 14. h3 0-0 15. Bd3 Bxd3 16. Qxd3 Bc7 17. Rfd1 Nf6 18. Ne5 Bxe5 19. dxe5 Qxd3 20. Rxd3 Nd5 21. Rcd1 Nc7 22. Rd7 Rac8 23. e4 Rfe8 24. Bc1 Kf8 25. Be3 Nb5 26. R1d3 Rc7 27. Rxc7 Nxc7 28. a4 Rc8 29. Bc5+ Ke8 30. Rg3 g6 31. h4 Na8 32. f4 b6 33. Bd6 c5 34. Rc3 c4 35. b5 axb5 36. axb5 Kd7 37. Kf2 Nc7 38. Rxc4 Nxb5 39. Rxc8 Kxc8 40. g4 Kd7 41. Bb4 Nd4 42. h5 gxh5 43. gxh5 Ke8 44. Bc3 Nc6 45. f5 Ne7 46. Bd2 Ng8 47. f6 Kd7 48. Ke3 Kc6 49. Kd4 Kb5 50. Be1 Kc6 51. Kc4 b5+ 52. Kb4 Kb6 53. Bf2+ Kc6 54. Bc5 Kc7 55. Kxb5 Kd7 56. Kb6 Kd8 57. Kb7 Kd7 58. Bb6 Ke8 59. Kc7 Kf8 60. Kd7 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2001.??.??"]
[Round "2"]
[White "Maibaum, Ludwig"]
[Black "Kornienko, Kira"]
[Result "0-1"]
[ECO "E90"]
[PlyCount "76"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. d4 d6 5. e4 c5 6. dxc5 Qa5 7. a3 Nxe4 8. Qa4+ Qxa4 9. Nxa4 Nxc5 10. Nc3 Nb3 11. Nd5 0-0 12. Nxe7+ Kh8 13. Nxc8 Nxa1 14. Nxd6 Nc2+ 15. Kd2 Na1 16. Kd3 Nb3 17. Be3 Na5 18. b4 Nac6 19. Kc2 b6 20. g3 Nd7 21. Bg2 Rad8 22. Ng5 Nce5 23. Bd5 Kg8 24. Rd1 Nf6 25. Ndxf7 Nxf7 26. Nxf7 Rxd5 27. cxd5 Rxf7 28. d6 Rd7 29. Bf4 Bf8 30. f3 Ne8 31. h4 h6 32. g4 Bxd6 33. Bxh6 Rf7 34. Re1 Ng7 35. Rd1 Bf4 36. Rd8+ Kh7 37. Kd1 Bxh6 38. g5 Ne6 0-1

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2001.??.??"]
[Round "8"]
[White "Maibaum, Ludwig"]
[Black "Krueger, Inge"]
[Result "1/2-1/2"]
[ECO "D30"]
[PlyCount "113"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. e3 Nf6 4. Bd2 Be7 5. f4 Ne4 6. Nc3 Nxd2 7. Qxd2 c6 8. Nf3 Nd7 9. Bd3 Nf6 10. c5 0-0 11. 0-0 b6 12. b4 a6 13. Ne5 Bb7 14. Qc2 b5 15. a4 a5 16. axb5 cxb5 17. Bxb5 axb4 18. Ne2 Ra3 19. Rxa3 bxa3 20. Ra1 Qa5 21. Ba4 Ra8 22. Bb3 g6 23. h3 Ne4 24. Nf3 Nxc5 25. dxc5 Bxc5 26. Ned4 Rc8 27. Qf2 Qc3 28. Ra2 Ba6 29. Kh2 Bc4 30. Bxc4 dxc4 31. Qd2 Qxd2 32. Nxd2 c3 33. N2b3 Bd6 34. Nc2 e5 35. g3 exf4 36. exf4 f5 37. Nbd4 Rc4 38. Nb5 Be7 39. Nbxa3 Re4 40. Ra1 Re2+ 41. Kh1 Bc5 42. Rc1 Kf7 43. Nb5 Bf2 44. Nxc3 Rd2 45. Nb4 Bxg3 46. Ncd5 Kg7 47. Rc7+ Kh6 48. Rc6 Rd4 49. Kg2 Bxf4 50. Nxf4 Rxb4 51. Ne6 Kh5 52. Rc3 Re4 53. Nf8 h6 54. Nh7 Re6 55. Kg3 g5 56. Nf8 f4+ 57. Kf3 1/2-1/2

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2001.??.??"]
[Round "6"]
[White "Maibaum, Ludwig"]
[Black "Kuenitz, Michael"]
[Result "1-0"]
[ECO "A28"]
[PlyCount "66"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 Bb4 7. c5 Bxc3+ 8. Qxc3 0-0 9. Bg5 Nd5 10. Bxd8 Nxc3 11. Bxc7 Ne4 12. b4 Re8 13. f3 Nc3 14. a3 Nb5 15. Bg3 a6 16. Kf2 Re6 17. e3 Na7 18. Bc4 Re8 19. Rad1 Nc6 20. Rd5 Ne7 21. Re5 Kh8 22. Re4 Kg8 23. Bd6 Kf8 24. Rd1 Ra7 25. Bd5 Ra8 26. Rdd4 Ra7 27. g4 Ra8 28. g5 a5 29. Rf4 f6 30. gxf6 gxf6 31. Rxf6+ Kg7 32. Rf7+ Kg6 33. Rg4+ Kh6 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "1999.07.18"]
[Round "9"]
[White "Konietzka, Guenter"]
[Black "Maibaum, Ludwig"]
[Result "1-0"]
[ECO "A34"]
[PlyCount "42"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 e6 6. Bg2 Bd7 7. 0-0 Bc6 8. Ne5 Qc7 9. Nxc6 Nxc3 10. bxc3 Nxc6 11. d4 Be7 12. e4 cxd4 13. cxd4 Rd8 14. Be3 Nxd4 15. Bxd4 Bf6 16. Qa4+ Qd7 17. Qxd7+ Rxd7 18. Bxf6 gxf6 19. Rfd1 e5 20. Rxd7 Kxd7 21. a4 Rc8 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "1999.07.17"]
[Round "8"]
[White "Maibaum, Ludwig"]
[Black "Becker, Peter"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "57"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c4 Nf6 4. Nc3 g6 5. d4 cxd4 6. Nxd4 a6 7. f3 Bg7 8. Be3 0-0 9. Be2 Bd7 10. Rc1 Nc6 11. a3 Rc8 12. 0-0 Ne5 13. Nd5 Nxd5 14. cxd5 Rxc1 15. Qxc1 Bc8 16. Qd2 Nd7 17. Nb3 Nf6 18. Qb4 b5 19. Rc1 e6 20. dxe6 fxe6 21. Na5 Nh5 22. Nc6 Qe8 23. Qxd6 Bd7 24. Ne7+ Kh8 25. Rc7 Nf6 26. e5 Nd5 27. Nxd5 exd5 28. Qxd7 Bxe5 29. Qxh7# 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "1999.07.16"]
[Round "7"]
[White "Rose, Anne"]
[Black "Maibaum, Ludwig"]
[Result "1-0"]
[ECO "B28"]
[PlyCount "67"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 a6 4. Nf3 e6 5. Bd3 Be7 6. 0-0 Nd7 7. Be3 Ngf6 8. Nbd2 b5 9. Rc1 c4 10. Bb1 Bb7 11. h3 Qc7 12. b3 Nb6 13. bxc4 Nxc4 14. Nxc4 Qxc4 15. Nd2 Qc7 16. c4 Qd7 17. e5 Ng8 18. Qg4 g6 19. Ne4 bxc4 20. exd6 Bxd6 21. Nc5 Bxc5 22. dxc5 Bd5 23. Qd4 f6 24. Rfd1 Rd8 25. Qh4 Qg7 26. Bc2 Ne7 27. Bh6 Qf7 28. Ba4+ Nc6 29. Rxd5 Rxd5 30. Bxc6+ Kd8 31. Bxd5 exd5 32. Qf4 Qe6 33. Qb8+ Qc8 34. Qd6+ 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "1999.07.15"]
[Round "6"]
[White "Maibaum, Ludwig"]
[Black "Hansen, Marc"]
[Result "1/2-1/2"]
[ECO "E97"]
[PlyCount "51"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. dxe5 dxe5 9. Bg5 Bd7 10. Nd5 Bg4 11. Nxf6+ Bxf6 12. Qxd8 Bxd8 13. Bh6 Re8 14. Be3 Bf6 15. Rfd1 Rad8 16. Kf1 Bxf3 17. gxf3 Nd4 18. Bxd4 exd4 19. Rab1 a5 20. a3 Be5 21. h3 Rd7 22. c5 Red8 23. Bd3 Bf4 24. b4 axb4 25. axb4 Ra8 26. Rb3 1/2-1/2

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "1999.07.14"]
[Round "5"]
[White "Montignies, Rainer"]
[Black "Maibaum, Ludwig"]
[Result "1/2-1/2"]
[ECO "B80"]
[PlyCount "75"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. a3 Bb7 9. Qd2 Be7 10. 0-0-0 Nc6 11. Be2 Rc8 12. g4 Ne5 13. g5 Nfd7 14. f4 Nc4 15. Bxc4 Rxc4 16. h4 g6 17. h5 Rg8 18. hxg6 hxg6 19. Rhg1 Rxc3 20. Qxc3 Bxe4 21. Nb3 Qb8 22. Rd2 Nb6 23. Bxb6 Qxb6 24. Qc8+ Bd8 25. Rgd1 Bb7 26. Qc3 Be7 27. Na5 Kd7 28. Nxb7 Qxb7 29. Rh2 Qe4 30. Qd2 d5 31. Rh7 Rf8 32. Re1 Qf5 33. Qd4 Rc8 34. Qf2 Bd6 35. Rh4 Rc7 36. Qd2 Rc4 37. Rf1 b4 38. axb4 1/2-1/2

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "1999.07.12"]
[Round "4"]
[White "Maibaum, Ludwig"]
[Black "Chadt Rausch, Ralf"]
[Result "1-0"]
[ECO "A34"]
[BlackElo "2250"]
[PlyCount "113"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 e6 3. e4 c5 4. Nf3 Bb7 5. d4 cxd4 6. Nxd4 Nc6 7. Nc2 Nf6 8. Be3 Rc8 9. Be2 Ne5 10. f3 Nxc4 11. Bxc4 Rxc4 12. Bg5 Be7 13. Nb5 h6 14. Bxf6 Bxf6 15. Nd6+ Ke7 16. Nxc4 Qc7 17. N4e3 Bxb2 18. Rb1 Bc3+ 19. Kf2 Be5 20. g3 Rc8 21. Qd3 Qb8 22. Rhd1 Rd8 23. Nc4 Bc7 24. N2e3 h5 25. Rb5 h4 26. e5 hxg3+ 27. hxg3 Bc6 28. Qa3+ Ke8 29. Rh1 d5 30. exd6 Bxb5 31. Rh8+ Kd7 32. Rxd8+ Bxd8 33. Ne5+ Kc8 34. Qb4 a6 35. a4 f6 36. axb5 fxe5 37. bxa6 Qa7 38. Qb5 Kb8 39. Nc4 e4 40. f4 g5 41. Ne5 Qh7 42. Kg2 gxf4 43. gxf4 e3 44. Nc6+ Kc8 45. Qc4 Qg6+ 46. Kf3 Qh5+ 47. Kxe3 Qh3+ 48. Kd2 Qg2+ 49. Kd3 Qf1+ 50. Kc3 Qc1+ 51. Kb4 Qb1+ 52. Qb3 Qe4+ 53. Kb5 Qe2+ 54. Qc4 Qh5+ 55. Ne5+ Kb8 56. d7 Ka7 57. Qe4 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "1999.07.11"]
[Round "3"]
[White "Maibaum, Ludwig"]
[Black "Chaverdov, Sergej"]
[Result "1-0"]
[ECO "A21"]
[PlyCount "49"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 e5 4. Nf3 exd4 5. Nxd4 Ne7 6. Bg5 h6 7. Bh4 0-0 8. Nd5 f6 9. e4 g5 10. Bg3 Nxd5 11. cxd5 d6 12. Be2 Re8 13. Qc2 Bd7 14. 0-0 c5 15. Nf5 Na6 16. Nxd6 Nb4 17. Qxc5 Na6 18. Bxa6 bxa6 19. Nxe8 Qxe8 20. f3 Bf8 21. Bd6 Bxd6 22. Qxd6 Kg7 23. Rfc1 Bb5 24. Rc7+ Kg6 25. Rac1 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "1999.07.10"]
[Round "2"]
[White "Schiffers, Sascha"]
[Black "Maibaum, Ludwig"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "139"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 e6 5. f4 Be7 6. Nf3 a6 7. a4 Nbd7 8. 0-0 b6 9. Qc2 Nf8 10. Nbd2 d5 11. e5 Ng4 12. Re1 c4 13. Bf1 Ng6 14. g3 h5 15. Bh3 Nh6 16. Nf1 Nf8 17. Ne3 g6 18. Ng2 Nf5 19. Bd2 Bd7 20. Ne3 Bc6 21. Kf2 Bd7 22. Bg2 Bc6 23. h3 Rc8 24. Rh1 Bd7 25. Bf1 Ra8 26. Ng2 b5 27. axb5 axb5 28. Be2 Ra4 29. Rxa4 bxa4 30. Ra1 Qb8 31. Bd1 Bc6 32. Qb1 a3 33. Qa2 Qxb2 34. Qxb2 axb2 35. Rb1 Ba3 36. Nge1 Nd7 37. Nc2 Be7 38. Rxb2 0-0 39. Nb4 Rb8 40. g4 Bxb4 41. cxb4 Ne7 42. b5 Rxb5 43. Ra2 hxg4 44. hxg4 Rb8 45. Bc3 Nc8 46. Bc2 Ra8 47. Rb2 Ba4 48. Bb1 Bb3 49. f5 gxf5 50. gxf5 Ndb6 51. Re2 exf5 52. Bxf5 Ra2 53. Rxa2 Bxa2 54. Ba5 Bb3 55. Ng5 Kg7 56. Bg4 Kg6 57. Nh3 Kg7 58. Ke3 Bc2 59. Nf4 Be4 60. Nh5+ Kg6 61. Nf6 c3 62. Bxc3 Nc4+ 63. Ke2 Ne7 64. Bh5+ Kg5 65. Bxf7 Ng6 66. Nxd5 Kg4 67. Nb4 Kg5 68. Bd2+ Nxd2 69. Kxd2 Nf4 70. Nd3 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "1999.07.09"]
[Round "1"]
[White "Goihl, Mona"]
[Black "Maibaum, Ludwig"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "111"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 e6 5. 0-0 Be7 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. Re1 0-0 9. d4 Qc7 10. Bg5 Rfe8 11. Nbd2 b5 12. e5 dxe5 13. dxe5 Nd5 14. c4 Bxg5 15. Nxg5 bxc4 16. Nxc4 Re7 17. Rc1 Rd8 18. Qc2 g6 19. Qe4 h6 20. Nf3 N7b6 21. Qh4 Kg7 22. Ne3 Nxe3 23. Rxe3 Red7 24. Ree1 Rd5 25. Qf4 R8d7 26. h4 Qd8 27. Qe3 Qe7 28. Rc2 Rc7 29. Rec1 c4 30. Qf4 Rdc5 31. Nd2 Nd5 32. Qg3 Nb4 33. Rxc4 Rxc4 34. Rxc4 Rxc4 35. Nxc4 Nxa2 36. Nd6 Nb4 37. h5 g5 38. Qa3 Nc6 39. Qc3 Qd7 40. Qc5 Ne7 41. Qc3 Qc6 42. Qd4 Qc1+ 43. Kh2 Qf4+ 44. Qxf4 gxf4 45. Kh3 Nc6 46. Nc4 f6 47. exf6+ Kxf6 48. Kg4 Ne5+ 49. Nxe5 Kxe5 50. f3 a5 51. b3 Kd4 52. Kxf4 Kc3 53. g4 Kxb3 54. g5 hxg5+ 55. Kxg5 a4 56. h6 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1988.??.??"]
[Round "?"]
[White "Kummerow, Heiko"]
[Black "Maibaum, Ludwig"]
[Result "1-0"]
[ECO "D36"]
[PlyCount "99"]
[EventDate "1988.03.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 c6 7. cxd5 exd5 8. Qc2 Nbd7 9. Bd3 Re8 10. 0-0 Ne4 11. Bxe4 dxe4 12. Nxe4 Nf8 13. Bxe7 Qxe7 14. Ned2 h6 15. Rac1 Nd7 16. Nc4 Nf6 17. Nfe5 Nd5 18. e4 Nf6 19. f3 Be6 20. Rfd1 Rad8 21. a3 Nd7 22. Nd3 Nb6 23. Nxb6 axb6 24. Qc3 Qd6 25. Ne1 Re7 26. Nc2 Qc7 27. Ne3 Qd6 28. d5 cxd5 29. Nxd5 Bxd5 30. Rxd5 Qb8 31. Rxd8+ Qxd8 32. Qc8 Re8 33. Qxd8 Rxd8 34. Rc2 Kf8 35. Kf2 Rd7 36. Ke3 Ke7 37. Rd2 Rc7 38. Ke2 Rc5 39. Kd1 Rc6 40. Rc2 Ke6 41. Rxc6+ bxc6 42. Ke2 Ke5 43. Ke3 g5 44. g3 Ke6 45. Kd4 f6 46. a4 h5 47. b4 Kd6 48. a5 c5+ 49. bxc5+ bxc5+ 50. Kc4 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1988.??.??"]
[Round "?"]
[White "Maibaum, Ludwig"]
[Black "Erker, Egon"]
[Result "0-1"]
[ECO "A62"]
[PlyCount "68"]
[EventDate "1988.03.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 c5 4. d5 d6 5. Bg2 Bg7 6. Nf3 0-0 7. 0-0 e6 8. Nc3 exd5 9. cxd5 a6 10. e4 Re8 11. Re1 Nbd7 12. Qc2 b5 13. a3 Rb8 14. Bf4 Qc7 15. Rac1 Ng4 16. h3 Nge5 17. Nd2 c4 18. Bf1 Qd8 19. Bxe5 Nxe5 20. f4 Nd3 21. Bxd3 cxd3 22. Qxd3 Bxh3 23. Nd1 Qb6+ 24. Ne3 Bd7 25. Rc2 f5 26. Kg2 fxe4 27. Nxe4 Bf5 28. Nd1 b4 29. Rc6 Qd4 30. Qxd4 Bxd4 31. Kf3 bxa3 32. bxa3 Rb3+ 33. Ndc3 Bxc3 34. Re3 Bxe4+ 0-1

