[Event "FRG-chT qual corr"]
[Site "GER corr"]
[Date "1991.??.??"]
[Round "?"]
[White "Ganss, R."]
[Black "Middendorf, Ferdinand"]
[Result "1-0"]
[ECO "E14"]
[PlyCount "53"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 c5 6. c4 Be7 7. Nc3 0-0 8. d5 exd5 9. cxd5 Nxd5 10. Nxd5 Bxd5 11. Bxh7+ Kxh7 12. Qxd5 Nc6 13. e4 Qc7 14. Rd1 Rad8 15. Qh5+ Kg8 16. Rd3 Nb4 17. Ng5 Bxg5 18. Rh3 f6 19. Bxg5 fxg5 20. Qh8+ Kf7 21. Rf3+ Kg6 22. Rxf8 Rxf8 23. Qxf8 Qe5 24. Rd1 Qxe4 25. Qd6+ Kh7 26. Qxd7 Nxa2 27. Qf7 1-0

[Event "BL2-West 9091"]
[Site "Germany"]
[Date "1991.??.??"]
[Round "?.8"]
[White "Huelsmann, Josef"]
[Black "Middendorf, Ferdinand"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2215"]
[BlackElo "2250"]
[PlyCount "24"]
[EventDate "1990.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Monheim"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c3 e6 3. Bg5 c5 4. e3 Be7 5. Nd2 b6 6. Ngf3 0-0 7. Bd3 cxd4 8. cxd4 Ba6 9. Bxa6 Nxa6 10. Qa4 Nb4 11. 0-0 Nfd5 12. Bxe7 Qxe7 1/2-1/2

[Event "Muenster op"]
[Site "Muenster"]
[Date "1991.??.??"]
[Round "9"]
[White "Knaak, Rainer"]
[Black "Middendorf, Ferdinand"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "2515"]
[BlackElo "2250"]
[PlyCount "169"]
[EventDate "1991.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d6 2. e4 g6 3. c4 e5 4. Nc3 Bg7 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. f4 c6 8. Nf3 Nd7 9. fxe5 Nxe5 10. Bf4 f6 11. Be2 Nh6 12. Rd1+ Ke8 13. 0-0 Nhf7 14. Na4 Ke7 15. Bg3 b6 16. c5 b5 17. Nc3 Be6 18. Nd4 Rhd8 19. Bh4 h5 20. h3 b4 21. Nxe6 Kxe6 22. Na4 Ng5 23. Be1 Nxe4 24. a3 bxa3 25. bxa3 Bh6 26. Ba5 Be3+ 27. Kh2 Rxd1 28. Rxd1 Nxc5 29. Nxc5+ Bxc5 30. a4 Rb8 31. Bc3 Bd6 32. Kh1 Rb3 33. Bd4 Ra3 34. Bxa7 Rxa4 35. Bg1 Ra2 36. Re1 Ra4 37. Rc1 Ra5 38. Bb6 Ra2 39. Bf1 h4 40. Kg1 Ra4 41. Be2 g5 42. Be3 Bb8 43. Kf1 Ba7 44. Bd2 Bd4 45. Bd1 Ra1 46. Bb3+ Kd7 47. Rxa1 Bxa1 48. Be3 Kd6 49. Ke2 c5 50. Bf2 Bd4 51. Be1 c4 52. Bc2 Nc6 53. Ba4 Be5 54. Ke3 Kd5 55. Kf3 Nd4+ 56. Kg4 Ke4 57. Be8 Ne2 58. Bb5 Kd5 59. Ba6 Nf4 60. Bb7+ Kd4 61. Bf2+ Kd3 62. Kf3 c3 63. Be4+ Kd2 64. Be3+ Kd1 65. Kf2 Ne6 66. Bf5 Nd4 67. Bg6 Ne6 68. Bf5 Nc7 69. Be4 Bf4 70. Bxf4 gxf4 71. Kf3 Ne6 72. Kg4 c2 73. Bxc2+ Kxc2 74. Kf5 Nd4+ 75. Kxf4 Kd3 76. Kg4 Ke4 77. Kxh4 Kf5 78. Kh5 Ke6 79. Kh6 Kf7 80. h4 Nf5+ 81. Kh5 Kg7 82. Kg4 Nd6 83. Kf4 Nf7 84. g4 Nd6 85. g5 1/2-1/2

[Event "Muenster op"]
[Site "Muenster"]
[Date "1991.??.??"]
[Round "3"]
[White "Kupreichik, Viktor D"]
[Black "Middendorf, Ferdinand"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2460"]
[BlackElo "2250"]
[PlyCount "47"]
[EventDate "1991.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Qc7 5. 0-0 e5 6. d3 h6 7. Nd5 Nxd5 8. exd5 Ne7 9. Re1 a6 10. Nxe5 axb5 11. Qf3 Ra6 12. Qxf7+ Kd8 13. Qf4 Rf6 14. d6 Qxd6 15. Nf7+ Kc7 16. Nxd6 Rxf4 17. Bxf4 Ng6 18. Nxb5+ Kb6 19. Nd6 Nxf4 20. Nxc8+ Kc7 21. Ne7 Kd8 22. Nf5 g6 23. Nh4 Bg7 24. g3 1-0

[Event "FRG-chT qual corr"]
[Site "GER corr"]
[Date "1991.??.??"]
[Round "?"]
[White "Meyer, Frank W"]
[Black "Middendorf, Ferdinand"]
[Result "0-1"]
[ECO "B93"]
[PlyCount "48"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Be3 e5 8. Nb3 Be7 9. h3 b5 10. Bd3 Bb7 11. Qf3 b4 12. Nd5 Nxd5 13. exd5 Nd7 14. 0-0 0-0 15. c4 bxc3 16. Rac1 Nf6 17. Rxc3 Qd7 18. Be4 exf4 19. Bxf4 Rfe8 20. Re3 Bd8 21. Re2 Rxe4 22. Rxe4 Bxd5 23. Rfe1 Bb6+ 24. Kh1 Nxe4 0-1

[Event "FRG-chT qual corr"]
[Site "GER corr"]
[Date "1991.??.??"]
[Round "?"]
[White "Middendorf, Ferdinand"]
[Black "Eisenmann, Wolfgang"]
[Result "1-0"]
[ECO "E81"]
[PlyCount "81"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 0-0 6. Be3 Nbd7 7. Qd2 c5 8. Nge2 a6 9. 0-0-0 Qa5 10. Kb1 b5 11. dxc5 dxc5 12. Nd5 Nxd5 13. Qxa5 Nxe3 14. Rc1 Nxc4 15. Rxc4 bxc4 16. Nc3 Rb8 17. f4 Bd4 18. Bxc4 Rb4 19. Bb3 Nf6 20. Rd1 e6 21. Rxd4 Rxd4 22. Qxc5 Rdd8 23. Qg5 Nd7 24. h4 Kh8 25. h5 gxh5 26. Qxh5 Rg8 27. g4 Rg7 28. Qa5 Rf8 29. g5 e5 30. Nd5 exf4 31. Nxf4 Bb7 32. Bd5 Bc8 33. Bc6 h6 34. gxh6 Rg1+ 35. Kc2 f6 36. Qc7 Rgg8 37. Bd5 Rg5 38. Ne6 Rg2+ 39. Kb3 Rfg8 40. Ng7 Rf8 41. Nf5 1-0

[Event "FRG-chT qual corr"]
[Site "GER corr"]
[Date "1991.??.??"]
[Round "?"]
[White "Middendorf, Ferdinand"]
[Black "Negele, Michael"]
[Result "1/2-1/2"]
[ECO "A46"]
[PlyCount "49"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 c5 3. g3 Nf6 4. Bg2 b5 5. c3 Bb7 6. a4 b4 7. cxb4 cxb4 8. 0-0 Be7 9. Bg5 0-0 10. Nbd2 h6 11. Bxf6 Bxf6 12. Nb3 d6 13. Qd2 Qb6 14. Rfc1 Nd7 15. Ne1 Bxg2 16. Kxg2 Rfc8 17. e4 Qb7 18. Qd3 Bd8 19. f3 a6 20. h4 Nf8 21. Kh2 Ng6 22. Ng2 Rc6 23. Rxc6 Qxc6 24. Ne3 Ne7 25. d5 1/2-1/2

[Event "BL2-West 9091"]
[Site "Germany"]
[Date "1991.??.??"]
[Round "?.7"]
[White "Middendorf, Ferdinand"]
[Black "Szczepanski, Olaf"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2250"]
[BlackElo "2275"]
[PlyCount "122"]
[EventDate "1990.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Solingen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 d5 2. Bg2 e5 3. d3 c6 4. Nf3 Bd6 5. c4 Nf6 6. 0-0 0-0 7. Bg5 Nbd7 8. cxd5 cxd5 9. Nc3 h6 10. Bxf6 Nxf6 11. Nd2 Be6 12. e4 Bb4 13. Nxd5 Nxd5 14. exd5 Bxd5 15. Nc4 Bxg2 16. Kxg2 Qd4 17. Qe2 Rad8 18. a3 Bc5 19. Rad1 b5 20. Na5 f5 21. b4 Qd5+ 22. Qf3 Qxf3+ 23. Kxf3 Bb6 24. Nc6 e4+ 25. dxe4 fxe4+ 26. Kxe4 Rde8+ 27. Ne5 Bxf2 28. Rd5 Rf6 29. Rxb5 Bb6 30. Rf5 Rfe6 31. Kd5 g6 32. Nxg6 Rxg6 33. a4 Rd8+ 34. Ke4 Re6+ 35. Rfe5 Rxe5+ 36. Kxe5 Kg7 37. a5 Bd4+ 38. Ke6 Re8+ 39. Kd7 Rf8 40. Rd5 Bc3 41. Rb5 Rf2 42. Kc6 Rxh2 43. Rb7+ Kf6 44. Kd5 Rb2 45. Rxa7 Rxb4 46. a6 Ra4 47. Rc7 Be1 48. Rc4 Rxa6 49. Ke4 Bxg3 50. Kf3 Be5 51. Kg2 h5 52. Rc1 Kg5 53. Re1 Ra2+ 54. Kh1 Bf4 55. Rg1+ Kf5 56. Rf1 Kg4 57. Rg1+ Bg3 58. Rb1 Kh3 59. Rf1 Rh2+ 60. Kg1 Rg2+ 61. Kh1 Bf2 0-1

[Event "BL2-West 8990"]
[Site "Germany"]
[Date "1990.??.??"]
[Round "?.8"]
[White "Gueroff, Eduard"]
[Black "Middendorf, Ferdinand"]
[Result "1/2-1/2"]
[ECO "B91"]
[PlyCount "84"]
[EventDate "1989.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Wuppertal"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Nbd7 8. a4 b6 9. Bg2 Bb7 10. 0-0 Qc7 11. h3 Nc5 12. Nd5 Nxd5 13. exd5 Be7 14. f4 Nd7 15. Be3 0-0 16. fxe5 Nxe5 17. Bd4 Rfe8 18. Nf4 Rac8 19. c3 Nd7 20. Nh5 Ne5 21. Kh2 Rb8 22. Be4 Bf8 23. Qc2 h6 24. Rf2 Bc8 25. Raf1 Rb7 26. Nf4 Qd8 27. Nh5 Ree7 28. Bg2 Qc7 29. Nf4 Bd7 30. b3 g6 31. Nd3 Bg7 32. Nb4 a5 33. Bxe5 axb4 34. Bxg7 Kxg7 35. c4 f5 36. Qb2+ Re5 37. g4 Kh7 38. gxf5 Bxf5 39. Qd2 Qc5 40. Qf4 Qe3 41. Qh4 Qg5 42. Qd4 Qe3 1/2-1/2

[Event "BL2-West 8990"]
[Site "Germany"]
[Date "1990.??.??"]
[Round "?.8"]
[White "Hofmann, M."]
[Black "Middendorf, Ferdinand"]
[Result "1-0"]
[ECO "B38"]
[PlyCount "83"]
[EventDate "1989.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. c4 g6 3. d4 Bg7 4. e4 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Nxd4 10. Bxd4 Be6 11. Rc1 Qa5 12. f3 Rfc8 13. b3 Nd7 14. Kh1 Bxd4 15. Qxd4 Qc5 16. Qd2 Kg7 17. f4 f6 18. Rce1 Qa5 19. Qe3 Rh8 20. Qg3 Bf7 21. Bg4 Rad8 22. Bxd7 Rxd7 23. e5 e6 24. exf6+ Kxf6 25. Ne4+ Kg7 26. f5 e5 27. Nf6 Rdd8 28. Nh5+ Kg8 29. fxg6 hxg6 30. Nf6+ Kg7 31. Qg5 Rdf8 32. c5 Qd8 33. cxd6 Qxd6 34. Ne4 Qd4 35. Qf6+ Kg8 36. Ng5 Qb6 37. Qxe5 Rh5 38. Qf4 Qd8 39. Nxf7 Rf5 40. Nh6+ Kg7 41. Nxf5+ Rxf5 42. Qe4 1-0

[Event "BL2-West 8990"]
[Site "Germany"]
[Date "1990.??.??"]
[Round "?.8"]
[White "Illner, Achim"]
[Black "Middendorf, Ferdinand"]
[Result "1/2-1/2"]
[ECO "A40"]
[PlyCount "53"]
[EventDate "1989.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bochum"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 f5 5. e4 Bxc3+ 6. bxc3 fxe4 7. h4 Qa5 8. Bd2 Nf6 9. Be2 d6 10. h5 Rg8 11. Nh3 Bxh3 12. Rxh3 Nbd7 13. Bg4 0-0-0 14. Be6 Rh8 15. Bh6 Nxh5 16. g4 Nhf6 17. Bg7 Rhe8 18. Qb3 Kb8 19. Bf7 Nxg4 20. Bxe8 Rxe8 21. Rxh7 Qa6 22. Rb1 Nge5 23. Bxe5 Nxe5 24. Qb5 Qxb5 25. cxb5 Kc7 26. Ke2 Kd7 27. Rh4 1/2-1/2

[Event "Muenster op"]
[Site "Muenster"]
[Date "1990.??.??"]
[Round "5"]
[White "Jurek, Josef"]
[Black "Middendorf, Ferdinand"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "2320"]
[PlyCount "130"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. g3 f5 4. Bg2 Nf6 5. b3 c5 6. Bb2 0-0 7. c4 cxd4 8. Nxd4 Nc6 9. 0-0 Rb8 10. Nc3 Nxd4 11. Qxd4 b6 12. Nd5 Bb7 13. Rad1 Bxd5 14. Bxd5+ e6 15. Bf3 Ne8 16. Qd2 Bxb2 17. Qxb2 Rf7 18. Rd3 Rc8 19. Rfd1 Qf6 20. Qd2 d6 21. e3 Qe5 22. Bg2 Rfc7 23. f4 Qa5 24. Qxa5 bxa5 25. e4 fxe4 26. Bxe4 Rb8 27. g4 a4 28. Re3 Kf7 29. Rd2 Rb6 30. h4 Rc5 31. Bf3 axb3 32. axb3 Ra6 33. Kf2 h6 34. b4 Rxc4 35. Be2 Rac6 36. Bxc4 Rxc4 37. Kf3 Rxb4 38. Ra2 Rb7 39. Ra6 h5 40. Rea3 hxg4+ 41. Kxg4 Kf6 42. Rxa7 Rxa7 43. Rxa7 Ng7 44. Rd7 d5 45. Kf3 Nf5 46. Rh7 Ng7 47. Kg4 Nh5 48. Rh8 Ng7 49. Rf8+ Ke7 50. Ra8 Kf6 51. Ra4 Nf5 52. Ra1 Nh6+ 53. Kf3 Nf5 54. Rh1 Ng7 55. Ke3 Nf5+ 56. Kd3 Ng3 57. Rh3 Nh5 58. Ke3 Ng7 59. Rh2 Nh5 60. Kf3 Ng7 61. Rh1 Nh5 62. Rg1 Ng7 63. Rg5 Kf7 64. Ke2 Kf6 65. Kd3 Nh5 1/2-1/2

[Event "Muenster op"]
[Site "Muenster"]
[Date "1990.??.??"]
[Round "3"]
[White "Meszaros, Andras"]
[Black "Middendorf, Ferdinand"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2355"]
[PlyCount "39"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 e6 6. Nxc6 bxc6 7. Bd3 d5 8. 0-0 Nf6 9. Re1 Bb7 10. Bf4 Be7 11. a4 Nd7 12. Qh5 g6 13. Qh3 0-0 14. a5 f5 15. exf5 exf5 16. Bc7 Qe8 17. Bd6 Rf7 18. Qe3 Kf8 19. Qd4 Nf6 20. Rxe7 1-0

[Event "Muenster op"]
[Site "Muenster"]
[Date "1990.??.??"]
[Round "9"]
[White "Middendorf, Ferdinand"]
[Black "Koch, Thomas"]
[Result "1/2-1/2"]
[ECO "A34"]
[PlyCount "19"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. d3 Nc6 7. Bxc6+ bxc6 8. Qa4 Qd7 9. Nf3 f6 10. Be3 1/2-1/2

[Event "BL2-West 8990"]
[Site "Germany"]
[Date "1990.??.??"]
[Round "?.8"]
[White "Middendorf, Ferdinand"]
[Black "Kruse, Herbert"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "104"]
[EventDate "1989.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Enger Spenge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 d5 2. Bg2 e5 3. a3 Nf6 4. d3 c6 5. Nf3 Bd6 6. c4 0-0 7. 0-0 Qe7 8. cxd5 cxd5 9. Nc3 h6 10. Nb5 Nc6 11. Nxd6 Qxd6 12. d4 e4 13. Bf4 Qe6 14. Ne1 Nh5 15. Bc1 f5 16. f4 Bd7 17. Nc2 Na5 18. Ne3 Rac8 19. b3 Nf6 20. Bd2 Qb6 21. Bb4 Rfe8 22. Rb1 g6 23. Qd2 Nc6 24. Bc5 Qa6 25. a4 Nd8 26. Rfd1 Ne6 27. Rbc1 Rc7 28. Rc2 Kf7 29. Bf1 Rec8 30. Rdc1 b6 31. Ba3 Rxc2 32. Rxc2 Qb7 33. Qb4 Bc6 34. Bh3 Qd7 35. Qd2 Bb7 36. Rxc8 Qxc8 37. Bxf5 gxf5 38. Nxf5 Qd7 39. Nxh6+ Ke8 40. f5 Nf8 41. Qf4 N8h7 42. g4 Bc8 43. g5 Qg7 44. Qe5+ Kd8 45. g6 Ng5 46. h4 Nh3+ 47. Kg2 Bd7 48. Nf7+ Kc8 49. Be7 Nh5 50. Nd6+ Kb8 51. Kxh3 Nf4+ 52. Qxf4 Qxe7 1-0

[Event "BL2-West 8990"]
[Site "Germany"]
[Date "1990.??.??"]
[Round "?.8"]
[White "Middendorf, Ferdinand"]
[Black "Neugebauer, Thomas"]
[Result "1-0"]
[ECO "A17"]
[PlyCount "69"]
[EventDate "1989.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Katernberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. g3 b6 3. Bg2 Bb7 4. 0-0 Nf6 5. c4 e6 6. Nc3 Be7 7. Re1 0-0 8. e4 d6 9. d3 Nbd7 10. h3 a6 11. a4 Qc7 12. Nh2 Rfe8 13. f4 Bf8 14. g4 Kh8 15. g5 Ng8 16. h4 g6 17. h5 Bg7 18. Be3 Rad8 19. Qg4 Ne7 20. hxg6 fxg6 21. Qxe6 Nf5 22. exf5 Rxe6 23. fxe6 Nb8 24. Nd5 Bxd5 25. cxd5 Bxb2 26. Rab1 Bc3 27. Rec1 Bg7 28. Ng4 Rf8 29. Be4 Qd8 30. Kg2 h5 31. Nh2 Kh7 32. Nf3 Rg8 33. Rh1 Rh8 34. Nh4 b5 35. Bxg6+ 1-0

[Event "Muenster op"]
[Site "Muenster"]
[Date "1990.??.??"]
[Round "8"]
[White "Middendorf, Ferdinand"]
[Black "Orev, Petar"]
[Result "1/2-1/2"]
[ECO "E69"]
[BlackElo "2330"]
[PlyCount "132"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. d4 d6 6. Nf3 c6 7. 0-0 Nbd7 8. h3 a5 9. e4 e5 10. dxe5 dxe5 11. Be3 Qe7 12. Nd2 Nh5 13. Rc1 Nc5 14. Nb3 Ne6 15. Na4 Rd8 16. Qe1 Nd4 17. Nxd4 exd4 18. Bd2 Qc7 19. c5 Be6 20. Nb6 Ra6 21. b3 d3 22. Bc3 Bh6 23. Bd2 Bf8 24. Qe3 Bg7 25. Bc3 f5 26. exf5 Bxf5 27. Rfd1 a4 28. Nxa4 Raa8 29. Bxg7 Re8 30. Qf3 Qxg7 31. Rxd3 Bxd3 32. Qxd3 Rad8 33. Qc4+ Kh8 34. Nc3 Rd4 35. Qf1 Rd2 36. Ne4 Rxa2 37. Qc4 Qb2 38. Qc3+ Qxc3 39. Rxc3 Kg7 40. Bf3 Nf6 41. Nd6 Re7 42. Kg2 Ne8 43. Nc4 Nc7 44. Nb6 Nb5 45. Rd3 Rc2 46. Nc8 Rc7 47. Nd6 Nxd6 48. cxd6 Rd7 49. Bg4 Rd8 50. h4 h5 51. Bh3 b5 52. d7 c5 53. g4 c4 54. bxc4 bxc4 55. Rd5 hxg4 56. Bxg4 c3 57. Rc5 Kf7 58. Kf3 Rc1 59. Ke2 Ke7 60. Kd3 Rh1 61. Rxc3 Rxh4 62. f3 Kf6 63. Rc8 Rhh8 64. Ke4 Rhf8 65. Kd5 Ke7 66. Ke5 Rf7 1/2-1/2

[Event "BL2-West 8990"]
[Site "Germany"]
[Date "1990.??.??"]
[Round "?.8"]
[White "Middendorf, Ferdinand"]
[Black "Skutta, Bernd"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "75"]
[EventDate "1989.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Koeln KKS"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 d5 2. Bg2 Nf6 3. d3 c6 4. Nd2 Bg4 5. h3 Bh5 6. f4 e6 7. g4 Bg6 8. e4 dxe4 9. dxe4 h6 10. Qe2 Bc5 11. Nb3 Bb6 12. Bd2 0-0 13. 0-0-0 Qe7 14. f5 exf5 15. exf5 Qxe2 16. Nxe2 Bh7 17. Na5 Bxa5 18. Bxa5 Nbd7 19. Nd4 Nb6 20. Rhe1 Rfe8 21. b3 Nbd5 22. Bd2 Rxe1 23. Rxe1 Re8 24. Rxe8+ Nxe8 25. c4 Ndc7 26. a4 f6 27. a5 a6 28. Kb2 Kh8 29. Kc3 Bg8 30. Kb4 Bf7 31. Kc5 Na8 32. b4 Kg8 33. Nxc6 bxc6 34. Bxc6 Nac7 35. Bf4 Kf8 36. Bxe8 Nxe8 37. b5 axb5 38. cxb5 1-0

[Event "BL2-West 8889"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?.6"]
[White "Konikowski, Jerzy"]
[Black "Middendorf, Ferdinand"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2380"]
[PlyCount "71"]
[EventDate "1988.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Brackel"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. f4 c6 4. Nf3 d5 5. e5 h5 6. Be3 Nh6 7. c3 b6 8. Bd3 Bf5 9. Na3 e6 10. Nc2 Bf8 11. Qd2 Be7 12. 0-0-0 c5 13. g3 Nc6 14. h3 c4 15. Bxf5 Nxf5 16. Bf2 b5 17. g4 Ng7 18. Ne3 b4 19. Qc2 bxc3 20. bxc3 Rb8 21. Kd2 Qa5 22. Rb1 Kd7 23. Rxb8 Rxb8 24. Rb1 Rxb1 25. Qxb1 hxg4 26. hxg4 Ne8 27. Nc2 Nc7 28. Ng1 Qb5 29. Qxb5 Nxb5 30. Ne2 f5 31. g5 Bd8 32. Kc1 Ba5 33. Kb2 Ne7 34. Na3 Nc7 35. Nb1 Kc6 36. Be3 1/2-1/2

[Event "BL2-West 8889"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?.6"]
[White "Middendorf, Ferdinand"]
[Black "Cmiel, Thorsten"]
[Result "1/2-1/2"]
[ECO "A57"]
[BlackElo "2305"]
[PlyCount "98"]
[EventDate "1988.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Solingen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 axb5 6. Bxb5 Qa5+ 7. Nc3 Bb7 8. Bd2 Qb6 9. Nf3 Nxd5 10. Qe2 e6 11. 0-0 Be7 12. a4 0-0 13. Rfd1 Nc7 14. Ne5 d5 15. Rdb1 Bd6 16. Nf3 Nc6 17. Bxc6 Qxc6 18. b3 e5 19. Ne1 f5 20. f3 Kh8 21. Qf2 Rg8 22. Ne2 Na6 23. f4 e4 24. Bc3 Qd7 25. Rd1 Qf7 26. Rab1 Bc6 27. Ng3 Nc7 28. Qe2 Ne6 29. Nc2 Rgb8 30. Na3 d4 31. Nc4 Bc7 32. exd4 cxd4 33. Bxd4 Nxd4 34. Rxd4 Bxa4 35. Qd1 Bb5 36. Ne2 Rd8 37. g3 Bxc4 38. bxc4 Qh5 39. Nc3 Qxd1+ 40. Rdxd1 Ba5 41. Rxd8+ Bxd8 42. Nd5 Rc8 43. Rc1 Kg8 44. Kf2 Kf7 45. Ke3 Ke6 46. h3 Ra8 47. Rc3 h5 48. Rb3 Rc8 49. Kd4 Bf6+ 1/2-1/2

[Event "BL2-West 8990"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?.8"]
[White "Middendorf, Ferdinand"]
[Black "Fahnenschmidt, Willi"]
[Result "0-1"]
[ECO "A22"]
[PlyCount "164"]
[EventDate "1989.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Castrop Rauxel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 e5 2. Bg2 Nf6 3. c4 d6 4. Nc3 Be7 5. b4 0-0 6. Rb1 a5 7. b5 Nbd7 8. e3 Nb6 9. d3 d5 10. cxd5 Nfxd5 11. Nxd5 Nxd5 12. Bb2 Bb4+ 13. Ke2 Qd6 14. Nf3 Re8 15. Nd2 Bg4+ 16. f3 Qh6 17. Nc4 Bd7 18. Qc1 Bxb5 19. e4 Qxc1 20. Rhxc1 Nb6 21. Nxe5 Rad8 22. Rd1 Na4 23. Ng4 Nxb2 24. Rxb2 Ba4 25. Rdb1 b6 26. Rxb4 axb4 27. Rxb4 Ra8 28. Rb2 Bd7 29. Ne3 Be6 30. f4 Bxa2 31. e5 Ra7 32. d4 Rd8 33. d5 Kf8 34. Kd3 Bxd5 35. Nxd5 c6 36. Rxb6 cxd5 37. Rb5 d4 38. Bd5 Ra4 39. f5 Rc8 40. Rb3 Ra5 41. Ke4 Rd8 42. Bc4 Ra4 43. Bd3 Ra1 44. Rb7 Rc1 45. g4 g5 46. fxg6 hxg6 47. h4 Re1+ 48. Kf4 Re8 49. Rd7 R1xe5 50. Rxd4 R8e7 51. Be4 Kg7 52. Bf3 Ra5 53. Rb4 Ra3 54. Rb1 Rc7 55. Rf1 Rc4+ 56. Kg3 Rd4 57. Rb1 Rdd3 58. Rf1 Kf6 59. Kf4 Rdb3 60. Rf2 Rb4+ 61. Kg3 Re3 62. g5+ Ke7 63. Ra2 Rbb3 64. Rf2 Kd6 65. Kf4 Rec3 66. Be4 Rh3 67. Rd2+ Ke7 68. Kg4 Rbg3+ 69. Kf4 Rg1 70. Bg2 Rxh4+ 71. Kg3 Ra4 72. Re2+ Kf8 73. Kh3 Rc1 74. Re5 Rc3+ 75. Kh2 Ra2 76. Kh1 Rc1+ 77. Kh2 Rcc2 78. Kh1 Rf2 79. Re1 Rf5 80. Bc6 Rc5 81. Re8+ Kg7 82. Bg2 Rxg5 0-1

[Event "BL2-West 8889"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?.6"]
[White "Middendorf, Ferdinand"]
[Black "Kebbekus, Thomas"]
[Result "1-0"]
[ECO "D05"]
[BlackElo "2240"]
[PlyCount "79"]
[EventDate "1988.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Wattenscheid"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 Be7 5. Nbd2 Nbd7 6. 0-0 c5 7. b3 0-0 8. Bb2 b6 9. Ne5 Bb7 10. f4 Ne4 11. Nxe4 dxe4 12. Be2 Rc8 13. c4 f6 14. Nxd7 Qxd7 15. dxc5 Qxd1 16. Rfxd1 Bxc5 17. Bd4 Rcd8 18. a3 Kf7 19. Bxc5 bxc5 20. b4 Ke7 21. Kf2 Rxd1 22. Rxd1 Rc8 23. g4 h6 24. h4 Ba6 25. b5 Bb7 26. a4 Rg8 27. a5 Rd8 28. Rg1 Rd2 29. g5 hxg5 30. hxg5 a6 31. gxf6+ Kxf6 32. Rg5 axb5 33. cxb5 Bd5 34. Rxd5 exd5 35. a6 c4 36. a7 Ra2 37. b6 c3 38. b7 c2 39. b8Q c1Q 40. Qd6+ 1-0

[Event "BL2-West 8889"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?.6"]
[White "Middendorf, Ferdinand"]
[Black "Koopmann, Rolf"]
[Result "1/2-1/2"]
[ECO "A02"]
[PlyCount "36"]
[EventDate "1988.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Monheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e3 Nf6 2. f4 c5 3. Nf3 Nc6 4. d4 e6 5. c3 b6 6. Bd3 Bb7 7. 0-0 Be7 8. Nbd2 Nd5 9. Qe2 cxd4 10. Nxd4 f5 11. Nxc6 Bxc6 12. e4 fxe4 13. Nxe4 0-0 14. Bd2 Qc7 15. g3 Nf6 16. Rad1 Nxe4 17. Bxe4 Bc5+ 18. Kg2 Qb7 1/2-1/2

[Event "BL2-West 8990"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?.8"]
[White "Middendorf, Ferdinand"]
[Black "Kreutzkamp, Reinhold"]
[Result "1/2-1/2"]
[ECO "A03"]
[BlackElo "2250"]
[PlyCount "99"]
[EventDate "1989.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Koeln Porz II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 d5 2. Bg2 Nf6 3. f4 g6 4. Nf3 Bg7 5. 0-0 0-0 6. d3 c6 7. c3 Nbd7 8. Qe1 Qc7 9. h3 e5 10. fxe5 Nxe5 11. Nxe5 Qxe5 12. Bf4 Qe7 13. g4 Re8 14. Bf3 d4 15. c4 Nd7 16. Na3 Be5 17. Qg3 Qd6 18. Bxe5 Nxe5 19. Nc2 Be6 20. Kg2 Rad8 21. Rf2 c5 22. b3 Nxf3 23. exf3 Qxg3+ 24. Kxg3 Bd7 25. Rd2 Bc6 26. Kf2 Re6 27. Re2 Rxe2+ 28. Kxe2 Re8+ 29. Kf2 Re6 30. Rb1 b6 31. b4 Ba4 32. Ne1 Kg7 33. Rb2 Bd1 34. Rd2 Ba4 35. b5 Kf6 36. Ng2 g5 37. f4 h6 38. h4 Re8 39. fxg5+ hxg5 40. h5 a6 41. bxa6 Ra8 42. Kg3 Bd7 43. Rb2 Rxa6 44. Ne1 Kg7 45. Nf3 f6 46. Re2 Kf7 47. Rf2 Kg7 48. Re2 Kf7 49. Rf2 Kg7 50. Re2 1/2-1/2

[Event "FRG-ch M991 corr"]
[Site "GER corr"]
[Date "1989.??.??"]
[Round "?"]
[White "Opitz, H."]
[Black "Middendorf, Ferdinand"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "26"]
[EventDate "1989.??.??"]
[EventType "game (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. dxc5 Nc6 5. cxd6 Nxe4 6. dxe7 Qxd1+ 7. Kxd1 Nxf2+ 8. Ke1 Nxh1 9. exf8Q+ Kxf8 10. Be3 Bg4 11. Nf3 h5 12. Bc4 h4 13. Nbd2 h3 0-1

[Event "BL2-West 8889"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?.6"]
[White "Osswald, Dietrich"]
[Black "Middendorf, Ferdinand"]
[Result "1/2-1/2"]
[ECO "A30"]
[PlyCount "122"]
[EventDate "1988.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Godesberg"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 g6 2. g3 Bg7 3. c4 c5 4. d4 cxd4 5. Nxd4 Nc6 6. Nxc6 dxc6 7. Qb3 Nf6 8. Bg2 0-0 9. 0-0 Qc7 10. Nc3 e5 11. Qc2 Nd7 12. b3 f5 13. Ba3 Rf7 14. Rad1 Bf8 15. Bxf8 Nxf8 16. e3 Be6 17. Rd2 Rd8 18. Rfd1 Rfd7 19. Rxd7 Rxd7 20. Rxd7 Qxd7 21. Qd1 Qxd1+ 22. Nxd1 g5 23. Nc3 Kf7 24. Kf1 h5 25. Ke2 Ng6 26. f3 Ke7 27. Kd2 Kd6 28. Ne2 h4 29. f4 exf4 30. exf4 g4 31. Nc1 h3 32. Bf1 Bd7 33. Ke3 c5 34. Bd3 Ne7 35. Ne2 a6 36. a3 a5 37. Nc3 Bc6 38. Bc2 Ke6 39. Bd3 Nc8 40. Bc2 Nd6 41. a4 Ne8 42. Bd3 Nc7 43. Bc2 Kf6 44. Ne2 Ne6 45. Bd3 Bf3 46. Kd2 Ng7 47. Ke3 Ke6 48. Bc2 Nh5 49. Ng1 Bg2 50. Kf2 Nf6 51. Ne2 Be4 52. Bxe4 Nxe4+ 53. Kg1 Nd2 54. Nc1 Kd6 55. Kh1 Nf3 56. Nd3 Kc6 57. Nc1 Ne1 58. Kg1 Kd6 59. Kh1 Nc2 60. Kg1 Ne3 61. Kf2 Nc2 1/2-1/2

[Event "BL2-West 8889"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?.6"]
[White "Schmidt, Ruediger"]
[Black "Middendorf, Ferdinand"]
[Result "0-1"]
[ECO "A84"]
[PlyCount "61"]
[EventDate "1988.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Enger Spenge"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 g6 2. Nc3 Bg7 3. d4 f5 4. Bg5 h6 5. Bf4 Nf6 6. Nf3 d6 7. Qc2 g5 8. Bd2 0-0 9. 0-0-0 Nc6 10. e3 a6 11. d5 Nb4 12. Qb1 a5 13. h4 g4 14. Nd4 Nh5 15. g3 Be5 16. Bg2 Bd7 17. Nce2 b6 18. Bc3 Qc8 19. Nf4 Nxf4 20. exf4 Bxd4 21. Rxd4 c5 22. Rd2 b5 23. cxb5 Bxb5 24. Re1 Ra7 25. Bf1 Bxf1 26. Rxf1 Qa6 27. Rfd1 Qc4 28. a3 Na2+ 29. Kc2 Rb7 30. Rd3 Rfb8 31. R1d2 0-1

[Event "BL2-West 8990"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?.8"]
[White "Stoeber, Michael"]
[Black "Middendorf, Ferdinand"]
[Result "1/2-1/2"]
[ECO "B15"]
[PlyCount "67"]
[EventDate "1989.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Monheim"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d5 5. h3 Nf6 6. Bd3 dxe4 7. Nxe4 Nxe4 8. Bxe4 0-0 9. 0-0 Nd7 10. Re1 c5 11. c3 cxd4 12. Nxd4 a6 13. Bg5 Nc5 14. Bc2 Re8 15. Nb3 Qc7 16. Nxc5 Qxc5 17. Be3 Qc7 18. Bb3 e5 19. Bd5 Be6 20. c4 Bxd5 21. cxd5 Qd7 22. Qb3 Rac8 23. a4 Bf8 24. Rac1 Bd6 25. Qb6 f6 26. Red1 f5 27. b4 e4 28. Rxc8 Rxc8 29. Bc5 Bf8 30. Qe6+ Qxe6 31. dxe6 Bxc5 32. bxc5 Re8 33. Rd7 Rxe6 34. Rxb7 1/2-1/2

[Event "BL2-West 8788"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?.4"]
[White "Baumhus, Reinhard"]
[Black "Middendorf, Ferdinand"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2295"]
[PlyCount "45"]
[EventDate "1987.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 Nf6 4. g3 d5 5. exd5 Nxd5 6. Bg2 Nxc3 7. bxc3 e6 8. 0-0 Be7 9. d3 0-0 10. Be3 Bd7 11. Nf4 Rc8 12. d4 Na5 13. d5 Bb5 14. dxe6 Bxf1 15. exf7+ Rxf7 16. Qxf1 Rf6 17. Re1 Rd6 18. Bh3 Rcc6 19. c4 Bf8 20. Bg2 Rc8 21. Bd5+ Kh8 22. Be6 Rcc6 23. Ng6+ 1-0

[Event "BL2-West 8788"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?.4"]
[White "Dahl, Bernd"]
[Black "Middendorf, Ferdinand"]
[Result "1/2-1/2"]
[ECO "A85"]
[PlyCount "69"]
[EventDate "1987.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Koeln Porz II"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 Bb4+ 3. Nc3 f5 4. e3 Nf6 5. Bd3 Bxc3+ 6. bxc3 0-0 7. Ne2 d6 8. Ng3 c5 9. 0-0 g6 10. e4 Nc6 11. dxc5 dxc5 12. Bh6 Rf7 13. Be2 Qc7 14. f4 b6 15. e5 Ne8 16. Qa4 Bd7 17. Qc2 Na5 18. Rfd1 Bc6 19. Nf1 Rd8 20. Bg5 Rxd1 21. Rxd1 Rd7 22. h4 Rxd1 23. Qxd1 Qd7 24. Qe1 Qg7 25. h5 h6 26. Bd8 Nb7 27. Qd2 gxh5 28. Bxh5 Qd7 29. Qxd7 Bxd7 30. Be7 Ng7 31. Be2 Kf7 32. Bf6 Na5 33. Bxg7 Kxg7 34. Nd2 Bc6 35. Kf2 1/2-1/2

[Event "FRG jub40 sf1 corr8889"]
[Site "GER corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Heigl, Rudolf"]
[Black "Middendorf, Ferdinand"]
[Result "0-1"]
[ECO "A90"]
[PlyCount "44"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. Nf3 c6 6. 0-0 Bd6 7. b3 Qe7 8. Nbd2 0-0 9. Ne5 b6 10. cxd5 exd5 11. Ndf3 Ne4 12. Bb2 Bb7 13. Rc1 a5 14. Ne1 Bxe5 15. dxe5 Nd7 16. Nd3 Ng5 17. Rc2 Ne6 18. e3 Rac8 19. Re1 Ba6 20. f4 g6 21. Nf2 b5 22. g4 b4 0-1

[Event "BL2-West 8889"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?.6"]
[White "Jackelen, Thomas"]
[Black "Middendorf, Ferdinand"]
[Result "1-0"]
[ECO "A93"]
[WhiteElo "2325"]
[PlyCount "93"]
[EventDate "1988.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Koeln Porz II"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. 0-0 Nbd7 6. d4 Ne4 7. Nfd2 f5 8. f3 Nxd2 9. Nxd2 Nf6 10. b3 Be7 11. Bb2 0-0 12. e4 a5 13. a3 b6 14. Qc2 Ra7 15. Rac1 Re8 16. Rfe1 Bd7 17. Re2 Bf8 18. Kh1 g6 19. Rce1 Re7 20. Nb1 Be8 21. Nc3 Rac7 22. Qd2 h6 23. Na2 Ra7 24. a4 g5 25. Ba3 Rg7 26. Bxf8 Kxf8 27. cxd5 cxd5 28. exf5 exf5 29. Re5 Bg6 30. Nc3 Rgf7 31. Bh3 Kg7 32. Bxf5 Bxf5 33. Rxf5 Qc8 34. Rfe5 Rac7 35. R5e3 Qh3 36. Qg2 Qc8 37. Qd2 Rc6 38. Kg2 g4 39. R1e2 gxf3+ 40. Rxf3 Rfc7 41. Qf4 Qd8 42. Nd1 Qd6 43. Re5 Ne4 44. Ne3 Qf6 45. Rxe4 dxe4 46. Qxf6+ Rxf6 47. Rxf6 1-0

[Event "BL2-West 8788"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?.5"]
[White "Kaeser, Udo"]
[Black "Middendorf, Ferdinand"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2260"]
[PlyCount "51"]
[EventDate "1987.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Solingen II"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. c3 d6 4. d4 Nf6 5. d5 Ne5 6. Nxe5 dxe5 7. Be3 e6 8. Bb5+ Bd7 9. dxe6 fxe6 10. Qb3 Bxb5 11. Qxb5+ Qd7 12. Qxd7+ Kxd7 13. Nd2 Be7 14. 0-0-0 Kc6 15. f3 b5 16. Kc2 Nd7 17. Nb3 a5 18. Nc1 Nb6 19. Rd3 Kc7 20. Rhd1 c4 21. R3d2 Rhd8 22. Bxb6+ Kxb6 23. Rd7 Rxd7 24. Rxd7 Ra7 25. Rxa7 Kxa7 26. b3 1/2-1/2

[Event "FRG jub40 sf1 corr8889"]
[Site "GER corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Litterst, Edwin"]
[Black "Middendorf, Ferdinand"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "47"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. Bd3 Bb4 9. 0-0 Bxc3 10. bxc3 d6 11. f4 Bd7 12. Qf3 Ne7 13. Qg3 Rg8 14. e5 dxe5 15. fxe5 Nfd5 16. Bc5 Ng6 17. Bxg6 hxg6 18. c4 Ne7 19. Qg5 Bc6 20. Rad1 b6 21. Bd6 Qb7 22. Nd4 Rc8 23. Nxe6 Ba4 24. Nxg7+ 1-0

[Event "FRG jub40 sf1 corr8889"]
[Site "GER corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Middendorf, Ferdinand"]
[Black "Bouterweck, Peter"]
[Result "1/2-1/2"]
[ECO "E88"]
[PlyCount "60"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 c6 5. Be3 Nf6 6. f3 0-0 7. Qd2 e5 8. d5 cxd5 9. cxd5 a6 10. g4 Nbd7 11. h4 h5 12. g5 Nh7 13. a4 f6 14. Be2 fxg5 15. hxg5 b6 16. Nh3 Nc5 17. Ra3 a5 18. Nf2 Ra7 19. Rg1 Ba6 20. Nb5 Raf7 21. b4 axb4 22. Qxb4 Bxb5 23. axb5 Rc7 24. Nd3 Rff7 25. Nxc5 bxc5 26. Qd2 Rcd7 27. Ra6 Rf8 28. Qa5 Qe7 29. Kd2 Rb7 30. Kc2 Rfb8 1/2-1/2

[Event "FRG jub40 sf1 corr8889"]
[Site "GER corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Middendorf, Ferdinand"]
[Black "Firnhaber, Ingo"]
[Result "1/2-1/2"]
[ECO "A45"]
[PlyCount "104"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. f3 Nf6 5. c4 e6 6. Nc3 Bb4 7. a3 Bxc3+ 8. bxc3 0-0 9. e3 c5 10. Qd2 b6 11. cxd5 Nxd5 12. Bg3 cxd4 13. cxd4 Nf6 14. Bd3 Ba6 15. Ne2 Bxd3 16. Qxd3 Qd7 17. 0-0 Nc6 18. Rfd1 Rac8 19. e4 Na5 20. Bh4 Ne8 21. d5 exd5 22. Qxd5 Qxd5 23. Rxd5 f6 24. Bg3 Nb3 25. Ra2 Nc7 26. Rd1 Ne6 27. Rb2 Nbc5 28. Nc3 Rfd8 29. Nd5 Kf7 30. h4 Nb7 31. Rbb1 Rc2 32. Rbc1 Rb2 33. Rb1 Ra2 34. Be1 Nbc5 35. Bb4 Rd7 36. Ra1 Rxa1 37. Rxa1 Nd3 38. Kf1 h5 39. Ra2 Nc7 40. Ne3 g6 41. Rc2 Ne6 42. Rc8 Rc7 43. Rxc7+ Nxc7 44. Ke2 Nxb4 45. axb4 Ke6 46. Kd3 Ke5 47. g3 g5 48. Nc4+ Ke6 49. Kd4 gxh4 50. gxh4 Na6 51. Kc3 f5 52. Ne3 fxe4 1/2-1/2

[Event "BL2-West 8788"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?.5"]
[White "Middendorf, Ferdinand"]
[Black "Kilian, Ralf"]
[Result "1/2-1/2"]
[ECO "A48"]
[PlyCount "44"]
[EventDate "1987.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Nordwalde"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. d4 g6 3. Bf4 Bg7 4. e3 0-0 5. h3 c5 6. c3 d6 7. dxc5 dxc5 8. Qxd8 Rxd8 9. Nbd2 Nc6 10. Bb5 Bd7 11. a4 a6 12. Be2 b5 13. Nb3 c4 14. Nc5 Be8 15. 0-0 Nd5 16. Rfd1 b4 17. Bxc4 Nxf4 18. exf4 bxc3 19. bxc3 Bxc3 20. Rxd8 Nxd8 21. Rc1 Bf6 22. Ne5 a5 1/2-1/2

[Event "FRG jub40 sf1 corr8889"]
[Site "GER corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Middendorf, Ferdinand"]
[Black "Morper, Peter"]
[Result "1/2-1/2"]
[ECO "A45"]
[PlyCount "69"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. f3 Nf6 5. Nc3 Bf5 6. g4 Bg6 7. h4 h6 8. e3 e6 9. h5 Bh7 10. Bd3 Bxd3 11. cxd3 Bd6 12. Nge2 Bxf4 13. Nxf4 Nc6 14. Qb3 Qd6 15. 0-0-0 Nxd4 16. Qa4+ Nc6 17. Kb1 e5 18. Nfe2 a6 19. Ng3 0-0-0 20. Nf5 Qf8 21. Rc1 g6 22. hxg6 fxg6 23. Nh4 Qf7 24. b4 Nd7 25. Qb3 Nb6 26. a4 Rd6 27. Ne4 Rd7 28. Nc5 d4 29. Qa3 Rd6 30. b5 axb5 31. axb5 Nd8 32. Rh2 Ne6 33. Ne4 Rd5 34. Nd6+ Rxd6 35. Qxd6 1/2-1/2

[Event "FRG jub40 sf1 corr8889"]
[Site "GER corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Middendorf, Ferdinand"]
[Black "Oehlenschlaeger, Eckard"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "69"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. d5 Ne4 4. Bf4 Qb6 5. Qc1 c4 6. e3 Qa5+ 7. c3 Qxd5 8. f3 Nf6 9. e4 Qc5 10. Na3 b5 11. b4 Qb6 12. Nc2 Bb7 13. a4 a6 14. Ne2 d5 15. Be3 Qc7 16. axb5 dxe4 17. bxa6 Rxa6 18. f4 Nd5 19. Rxa6 Bxa6 20. Ncd4 Nd7 21. Ng3 N7f6 22. b5 Bb7 23. b6 Nxb6 24. Qb2 Nbd5 25. Nb5 Qd7 26. Bd4 e6 27. Bxc4 Be7 28. 0-0 0-0 29. Be2 Bc6 30. c4 Bxb5 31. cxb5 Rc8 32. b6 Rb8 33. Rb1 Nxf4 34. Kf1 Nd3 35. Qa1 0-1

[Event "BL2-West 8788"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?.5"]
[White "Middendorf, Ferdinand"]
[Black "Serrer, Christoph"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "2270"]
[PlyCount "140"]
[EventDate "1987.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Wuppertal"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. e3 Nf6 3. Bd3 g6 4. f4 c5 5. c3 b6 6. Qe2 Bf5 7. Bxf5 gxf5 8. Nf3 Qc8 9. 0-0 Bg7 10. Ne5 Qa6 11. Qxa6 Nxa6 12. a4 Ne4 13. Nd2 Nxd2 14. Bxd2 f6 15. Nd3 Kd7 16. Rf3 e6 17. Kf1 Bf8 18. Ke2 Bd6 19. Rh3 Rag8 20. Rg1 h5 21. Bc1 c4 22. Nf2 Ke7 23. Nh1 Kf7 24. Ng3 Kg6 25. Rf1 Rb8 26. Bd2 b5 27. axb5 Nc7 28. Ra1 Rxb5 29. Bc1 a5 30. Nf1 Na8 31. Nd2 Nb6 32. Rg3+ Kf7 33. Nf3 a4 34. Ne1 Ra8 35. Nc2 Rb3 36. Na3 Bxa3 37. Rxa3 Rxa3 38. bxa3 Nc8 39. Rh3 Kg6 40. Rg3+ Kh7 41. Rh3 Kh6 42. Rf3 Rb8 43. Kd2 Nd6 44. Kc2 Rb3 45. Bb2 Nb5 46. Rf1 h4 47. Ra1 Kh5 48. h3 Nd6 49. Rc1 Ne4 50. Rf1 Rb7 51. Rc1 Nf2 52. Rb1 Rg7 53. Re1 Nd3 54. Rg1 Kh6 55. Bc1 Rb7 56. g4 hxg3 57. Rxg3 Rb3 58. Rg1 Kh5 59. Rg8 Nxc1 60. Kxc1 Rxc3+ 61. Kd2 Rd3+ 62. Ke2 Rxa3 63. Re8 Rb3 64. Rxe6 Rb2+ 65. Kf3 c3 66. e4 c2 67. Rc6 fxe4+ 68. Ke3 a3 69. Kd2 a2 70. Ra6 c1Q+ 0-1

[Event "FRG jub40 sf1 corr8889"]
[Site "GER corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Middendorf, Ferdinand"]
[Black "Wallinger, Manfred"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "35"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. d5 Qb6 4. Nc3 Qxb2 5. Bd2 Qb6 6. e4 d6 7. f4 e6 8. dxe6 fxe6 9. e5 Nd5 10. Rb1 Qd8 11. Bd3 g6 12. h4 Be7 13. Qg4 dxe5 14. fxe5 Nc6 15. Nf3 Ncb4 16. Be4 Bd7 17. Nxd5 exd5 18. Bxg6+ 1-0

[Event "BL2-West 8889"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?.6"]
[White "Middendorf, Ferdinand"]
[Black "Weischede, Thomas"]
[Result "1/2-1/2"]
[ECO "D05"]
[PlyCount "66"]
[EventDate "1988.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Wuppertal"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. Nf3 d5 3. e3 Nf6 4. Bd3 c5 5. b3 Nc6 6. Bb2 Be7 7. Nbd2 0-0 8. 0-0 b6 9. a3 Bb7 10. Qe2 a5 11. Ne5 a4 12. Bb5 Na7 13. bxa4 c4 14. Rfb1 Nxb5 15. axb5 Qc7 16. c3 Ra4 17. Qd1 Rfa8 18. Qc2 Bd6 19. f4 Ne8 20. g3 f6 21. Nef3 f5 22. Ne5 Nf6 23. h3 Qe7 24. Ra2 Qe8 25. g4 Ne4 26. Nxe4 dxe4 27. Bc1 Qe7 28. Qe2 Bd5 29. g5 Bxe5 30. dxe5 Qc5 31. Qd1 g6 32. Rb4 Rxb4 33. axb4 Qc8 1/2-1/2

[Event "BL2-West 8889"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?.6"]
[White "Rosen, Willy"]
[Black "Middendorf, Ferdinand"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2265"]
[PlyCount "79"]
[EventDate "1988.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Katernberg"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nxc6 bxc6 6. Bd3 e5 7. 0-0 Nf6 8. Nc3 Be7 9. Na4 Qc7 10. c4 d6 11. b4 0-0 12. Rb1 Be6 13. Nc3 Rfd8 14. Qe2 d5 15. cxd5 cxd5 16. Nxd5 Nxd5 17. exd5 Bxd5 18. Be3 Qb7 19. Ba6 Qd7 20. Rfc1 f5 21. Bc5 Be4 22. Ra1 Bf6 23. Rd1 Qc7 24. Rac1 Rxd1+ 25. Rxd1 Kh8 26. a4 Bb7 27. Bxb7 Qxb7 28. Qf3 Qxf3 29. gxf3 a6 30. Rd7 h5 31. Ra7 Rxa7 32. Bxa7 Kg8 33. b5 axb5 34. axb5 e4 35. fxe4 fxe4 36. Kf1 Kf7 37. Ke2 Ke6 38. Ke3 Kd5 39. h3 g5 40. f3 1/2-1/2

[Event "FRG jub40 sf1 corr8889"]
[Site "GER corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Schranz, Franz"]
[Black "Middendorf, Ferdinand"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "51"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. Bd3 a6 9. f4 d6 10. g4 b5 11. g5 Nd7 12. Qd2 Bb7 13. 0-0-0 Nc5 14. Qf2 Nxd3+ 15. Rxd3 h6 16. Bb6 Qc8 17. gxh6 Rxh6 18. Rhd1 Be7 19. Qg2 g6 20. Rh3 Rxh3 21. Qxh3 Nb8 22. Qh8+ Bf8 23. Ba5 Qc4 24. Bb4 Nd7 25. Bxd6 a5 26. Nc5 1-0

[Event "FRG-ch M corr"]
[Site "GER corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Schulze"]
[Black "Middendorf, Ferdinand"]
[Result "1-0"]
[ECO "B97"]
[PlyCount "53"]
[EventDate "1988.02.01"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 dxe5 14. Bxf6 gxf6 15. Ne4 Be7 16. Be2 h5 17. Rb3 Qa4 18. c4 f5 19. 0-0 fxe4 20. Qd1 Bc5+ 21. Kh1 Bd4 22. Bxh5+ Kd8 23. Rf7 Qxa2 24. Qf1 Qa1 25. Rb1 Qxb1 26. Qxb1 Rxh5 27. Qb4 1-0

[Event "FRG jub40 sf1 corr8889"]
[Site "GER corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Sehner, Norbert"]
[Black "Middendorf, Ferdinand"]
[Result "1/2-1/2"]
[ECO "A90"]
[PlyCount "84"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. Nf3 c6 6. 0-0 Bd6 7. b3 Qe7 8. a4 a5 9. Ba3 Bxa3 10. Nxa3 b6 11. Qc2 0-0 12. Ne5 Bd7 13. Rfc1 Rc8 14. c5 bxc5 15. Qxc5 Qxc5 16. Rxc5 Rc7 17. Rac1 Rb7 18. R1c3 Be8 19. Nc2 Kf8 20. Ne1 Ke7 21. N1d3 Ne4 22. Bxe4 fxe4 23. Ne1 Ra6 24. f3 exf3 25. N1xf3 Kd6 26. Kf2 h6 27. e4 Bf7 28. h4 Bg8 29. Nd2 Bh7 30. h5 Rc7 31. Rf3 Re7 32. Ke3 Nd7 33. Nxd7 Kxd7 34. g4 Ra8 35. Rf1 Kd6 36. e5+ Kd7 37. Rfc1 Ra6 38. Rg1 Ke8 39. g5 hxg5 40. Rxg5 Kf8 41. Rc1 Rf7 42. Rh1 Rb6 1/2-1/2

[Event "BL2-West 8788"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?.5"]
[White "Wittmann, Rainer"]
[Black "Middendorf, Ferdinand"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2305"]
[PlyCount "80"]
[EventDate "1987.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Brackel"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 a6 9. f4 d6 10. Qf3 Be7 11. Bd3 0-0 12. 0-0 b5 13. g4 Rb8 14. g5 Nd7 15. Qh5 Re8 16. Rf3 b4 17. Ne2 bxa3 18. bxa3 g6 19. Qh4 Nf8 20. Raf1 d5 21. Ng3 Bxa3 22. e5 Ne7 23. Bd4 Nf5 24. Bxf5 exf5 25. Rc3 Qd8 26. Rd3 a5 27. Ra1 Bb4 28. c3 Be7 29. Nc5 Qc7 30. Na4 Bd7 31. e6 Nxe6 32. Nxf5 Nxd4 33. Nh6+ Kf8 34. Rxd4 Bxa4 35. Rdxa4 Qxc3 36. Ng4 h5 37. Ne5 Bc5+ 38. Kf1 Rxe5 39. fxe5 Qf3+ 40. Ke1 Rb2 0-1

[Event "FRG jub40 sf1 corr8889"]
[Site "GER corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Wollmann, Andreas"]
[Black "Middendorf, Ferdinand"]
[Result "0-1"]
[ECO "B60"]
[PlyCount "60"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Bd3 a6 8. 0-0 d6 9. Bg5 Be7 10. Qe2 h6 11. Bh4 Bd7 12. Bg3 Nb4 13. Rad1 Bc6 14. Kh1 Nxd3 15. Rxd3 d5 16. exd5 Nxd5 17. Nxd5 Bxd5 18. Qg4 Bf6 19. c4 h5 20. Qf4 Bc6 21. f3 Rc8 22. Rfd1 h4 23. Be1 h3 24. gxh3 Qc7 25. Qg4 Bxb2 26. Bh4 0-0 27. R1d2 f5 28. Qg6 Bf6 29. Bg3 Qf7 30. Qxf7+ Kxf7 0-1

[Event "FRG-ch M corr"]
[Site "GER corr"]
[Date "1987.??.??"]
[Round "?"]
[White "Bucherer"]
[Black "Middendorf, Ferdinand"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "99"]
[EventDate "1987.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. Bc2 Bg4 6. d3 e6 7. Nbd2 Be7 8. h3 Bh5 9. 0-0 0-0 10. a3 Qc7 11. Re1 Rac8 12. Nf1 d5 13. Ng3 Bg6 14. e5 Nd7 15. Bf4 f5 16. exf6 Qxf4 17. fxe7 Rf6 18. d4 Nxe7 19. Bxg6 Rxg6 20. Re2 Nc6 21. Qd3 c4 22. Qe3 Qd6 23. Rae1 Nf8 24. Nh5 Rc7 25. Nf4 Rf6 26. Ne5 Re7 27. Nh5 Rh6 28. Qg5 Nxe5 29. Rxe5 Rf7 30. Qe3 Rf5 31. Rxf5 exf5 32. Qf3 Re6 33. Rxe6 Qxe6 34. Nf4 Qe4 35. Nxd5 Qxf3 36. gxf3 Kf7 37. Ne3 Ke6 38. Nxc4 b5 39. Ne5 Kd5 40. b3 a5 41. Nd3 Ne6 42. Kf1 a4 43. bxa4 bxa4 44. Ke2 Kc4 45. Kd2 Ng5 46. Ne5+ Kd5 47. h4 Nh3 48. Ke3 g5 49. c4+ Ke6 50. Nd3 1-0

[Event "FRG-ch M corr"]
[Site "GER corr"]
[Date "1987.??.??"]
[Round "?"]
[White "Gersdiov"]
[Black "Middendorf, Ferdinand"]
[Result "1-0"]
[ECO "B93"]
[PlyCount "53"]
[EventDate "1987.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Qc7 8. Bd3 Be7 9. 0-0 b5 10. Qe1 Nbd7 11. a4 bxa4 12. Nxa4 0-0 13. Be3 exf4 14. Bxf4 Ne5 15. Qc3 Qxc3 16. Nxc3 Ng6 17. Be3 Bb7 18. Nd4 Ng4 19. Bd2 Bf6 20. Ra4 Be5 21. h3 Nf6 22. Nf3 Rfe8 23. Nxe5 Nxe5 24. Rd4 Re6 25. Be2 Nc6 26. Ra4 Ne7 27. Bg5 1-0

[Event "BL2-West 8788"]
[Site "Germany"]
[Date "1987.??.??"]
[Round "?.5"]
[White "Killmer, Rolf"]
[Black "Middendorf, Ferdinand"]
[Result "0-1"]
[ECO "B14"]
[PlyCount "40"]
[EventDate "1987.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Elberfeld"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 c5 5. e3 cxd4 6. exd4 Be7 7. Nf3 0-0 8. c5 b6 9. b4 a5 10. a3 Ne4 11. Bxe7 Qxe7 12. Na4 axb4 13. axb4 bxc5 14. bxc5 Qa7 15. Ra2 Qa5+ 16. Nd2 Nc6 17. Nc3 Qxc3 18. Rxa8 Nb4 19. h3 Nc2+ 20. Ke2 Bd7 0-1

[Event "FRG-ch M corr"]
[Site "GER corr"]
[Date "1987.??.??"]
[Round "?"]
[White "Middendorf, Ferdinand"]
[Black "Bergmann"]
[Result "0-1"]
[ECO "A57"]
[PlyCount "86"]
[EventDate "1987.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. Nf3 Bg7 7. Nc3 0-0 8. a4 d6 9. Ra3 Bg4 10. Be2 axb5 11. Bxb5 Na6 12. 0-0 e6 13. e4 exd5 14. exd5 Nb4 15. h3 Bxf3 16. Qxf3 Nc2 17. Ra2 Nb4 18. Ra1 Nc2 19. Rb1 Nd4 20. Qd3 Nxb5 21. axb5 Qc7 22. Bf4 Nh5 23. Bd2 Rfb8 24. Ra1 Ra5 25. Rfe1 Qb6 26. g4 Nf6 27. Qg3 Rxa1 28. Rxa1 Ne8 29. Ra6 Qb7 30. Bf4 Bxc3 31. Qxc3 Qxd5 32. b6 Qd1+ 33. Kg2 Qe2 34. Qa5 h5 35. gxh5 Qe4+ 36. Kg1 Qxf4 37. Ra8 Qg5+ 38. Kf1 Qd8 39. Rxb8 Qxb8 40. hxg6 fxg6 41. Qa6 Nf6 42. Qa7 Qe8 43. Qc7 Qd7 0-1

[Event "FRG-ch M corr"]
[Site "GER corr"]
[Date "1987.??.??"]
[Round "?"]
[White "Middendorf, Ferdinand"]
[Black "Neubauer"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "39"]
[EventDate "1987.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bh4 d5 4. f3 Nf6 5. Nc3 Nc6 6. e4 dxe4 7. d5 Ne5 8. fxe4 e6 9. Nf3 Bd6 10. Qd4 c5 11. Qa4+ Kf8 12. 0-0-0 a6 13. dxe6 Nxf3 14. gxf3 b5 15. Bxb5 Bxe6 16. Bc6 Bf4+ 17. Kb1 Qc8 18. Bxa8 Qxa8 19. Qa5 Qc6 20. Bxf6 1-0

[Event "BL2-West 8788"]
[Site "Germany"]
[Date "1987.??.??"]
[Round "?.5"]
[White "Middendorf, Ferdinand"]
[Black "Rottstaedt, Werner"]
[Result "1/2-1/2"]
[ECO "A47"]
[BlackElo "2265"]
[PlyCount "122"]
[EventDate "1987.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Katernberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. h3 Be7 6. Bd3 0-0 7. Nbd2 d6 8. 0-0 Nbd7 9. Bh2 Re8 10. a4 Bf8 11. a5 Rb8 12. Re1 e5 13. dxe5 Nxe5 14. axb6 axb6 15. Bb5 Nxf3+ 16. Nxf3 c6 17. Ba6 Qc8 18. Qe2 Ra8 19. Bxb7 Qxb7 20. Nd4 Rxa1 21. Rxa1 Ra8 22. Qf1 g6 23. Kh1 d5 24. Be5 Nd7 25. Bf4 Bg7 26. Rxa8+ Qxa8 27. b3 Be5 28. Bxe5 Nxe5 29. f4 Nd7 30. c4 c5 31. Nb5 Nf6 32. Qd3 Qc6 33. Kh2 h5 34. Nc3 dxc4 35. bxc4 Kg7 36. e4 Qd7 37. Qxd7 Nxd7 38. Kg3 f6 39. Kf3 Kf7 40. g4 hxg4+ 41. Kxg4 Ke6 42. h4 Nf8 43. f5+ Ke5 44. fxg6 Nxg6 45. h5 Nf8 46. h6 Nh7 47. Kh5 Nf8 48. Kg4 Nh7 49. Kh5 Nf8 50. Nd5 f5 51. exf5 b5 52. Nc7 bxc4 53. Ne6 Kxf5 54. Nxf8 c3 55. h7 c2 56. h8Q c1Q 57. Qh7+ Kf6 58. Qg6+ Ke7 59. Qg7+ Ke8 60. Ng6 Qd1+ 61. Kg5 Qd8+ 1/2-1/2

[Event "FRG-ch M corr"]
[Site "GER corr"]
[Date "1987.??.??"]
[Round "?"]
[White "Middendorf, Ferdinand"]
[Black "Zack, Leonhard"]
[Result "1/2-1/2"]
[ECO "E11"]
[PlyCount "52"]
[EventDate "1987.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. Nf3 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 0-0 8. 0-0 Na6 9. Qc2 Bd7 10. e4 Nb4 11. Qc3 Qe7 12. Ne5 Na6 13. Rfe1 Rac8 14. exd5 cxd5 15. c5 b6 16. b4 Ba4 17. Rab1 Qe8 18. Bf1 Bb5 19. Bxb5 Qxb5 20. Qb3 Nb8 21. Rbc1 Nc6 22. Nxc6 Qxc6 23. a4 Rfd8 24. Nf3 Qb7 25. Rc2 Ne4 26. Ree2 Rb8 1/2-1/2

[Event "BL2-West 8788"]
[Site "Germany"]
[Date "1987.??.??"]
[Round "?.5"]
[White "Schmidt, Ruediger"]
[Black "Middendorf, Ferdinand"]
[Result "1-0"]
[ECO "A85"]
[PlyCount "68"]
[EventDate "1987.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Enger Spenge"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. d4 e6 3. c4 c6 4. e3 Bd6 5. Nc3 f5 6. Bd3 Nf6 7. Nd2 Ne4 8. g3 0-0 9. f4 Nd7 10. 0-0 g5 11. Ndxe4 dxe4 12. Be2 Be7 13. b3 Rf7 14. Bb2 Rg7 15. Kh1 Nf6 16. Qd2 Qe8 17. d5 Qg6 18. Rad1 h5 19. d6 Bd8 20. Na4 b6 21. Be5 Rh7 22. fxg5 Nd7 23. Bb2 Bxg5 24. h4 Bf6 25. Bxf6 Qxf6 26. b4 c5 27. bxc5 bxc5 28. Qa5 Rg7 29. Rg1 f4 30. exf4 Bb7 31. Kh2 Kh7 32. Nxc5 Qf5 33. Nxb7 e5 34. Rdf1 e3 1-0

[Event "FRG jub40 qg13 corr8687"]
[Site "GER corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Absmaier, Friedrich"]
[Black "Middendorf, Ferdinand"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "36"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 Bc5 6. Bc4 Ne7 7. 0-0 0-0 8. Bf4 a6 9. e5 Ng6 10. Bg3 b5 11. Bb3 Bb7 12. Qe2 Bxf3 13. Qxf3 Nc6 14. Ne4 Bd4 15. Qh5 Ngxe5 16. Rad1 f6 17. Kh1 Qe8 18. Qe2 d5 0-1

[Event "BL2-West 8687"]
[Site "Germany"]
[Date "1986.??.??"]
[Round "6.6"]
[White "Kropp"]
[Black "Middendorf, Ferdinand"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "70"]
[EventDate "1986.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. Bf4 e6 4. e3 f5 5. h3 Nf6 6. g4 Bd6 7. Ne5 0-0 8. Bd3 Ne4 9. Nd2 c5 10. gxf5 exf5 11. dxc5 Nxc5 12. Nb3 Nc6 13. Nxc6 bxc6 14. Nxc5 Bxf4 15. Nb3 Be5 16. c3 a5 17. Qc2 Qb6 18. Nd4 Rb8 19. Rb1 c5 20. Nf3 Bf6 21. Kf1 d4 22. exd4 cxd4 23. Nxd4 Bxd4 24. cxd4 Bb7 25. Rg1 Qh6 26. Bc4+ Kh8 27. Qc3 Be4 28. Re1 Rfe8 29. d5 f4 30. h4 Bg6 31. Rxe8+ Rxe8 32. Bb5 Rd8 33. Qc7 Qxh4 34. d6 f3 35. Bc4 Rxd6 0-1

[Event "FRG jub40 qg13 corr8687"]
[Site "GER corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Mende, Emil"]
[Black "Middendorf, Ferdinand"]
[Result "0-1"]
[ECO "B99"]
[PlyCount "48"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bd3 Nc5 11. Rhe1 0-0 12. Kb1 Nxd3 13. Rxd3 b5 14. e5 Bb7 15. Qh3 dxe5 16. fxe5 Ne8 17. Nxe6 fxe6 18. Qxe6+ Rf7 19. Rd7 Qxd7 20. Qxd7 Bxg5 21. Qg4 Be7 22. Ne2 Rd8 23. Nf4 Bc8 24. Qg3 Rd4 0-1

[Event "FRG jub40 qg13 corr8687"]
[Site "GER corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Middendorf, Ferdinand"]
[Black "Bauer, Wolfgang"]
[Result "1-0"]
[ECO "E81"]
[PlyCount "81"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 b6 7. Bd3 Na6 8. Nge2 c5 9. d5 e6 10. 0-0 exd5 11. cxd5 Nc7 12. a4 a6 13. Rb1 Nd7 14. f4 Re8 15. Qd2 Nf6 16. h3 b5 17. b4 cxb4 18. Rxb4 a5 19. Rxb5 Nxb5 20. axb5 a4 21. Nd4 a3 22. Nc6 Qd7 23. Bd4 Bb7 24. Ra1 Nh5 25. Bxg7 Nxg7 26. Bc4 Nh5 27. Rf1 Ng3 28. Re1 f5 29. e5 Ne4 30. Nxe4 fxe4 31. Rxe4 Ra4 32. Qc2 Qf5 33. Re2 a2 34. Bxa2 Rxf4 35. Qxf5 Rxf5 36. Bc4 Kg7 37. g4 Rf7 38. exd6 Rxe2 39. Bxe2 Rd7 40. Kf2 Rxd6 41. Bc4 1-0

[Event "FRG jub40 qg13 corr8687"]
[Site "GER corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Middendorf, Ferdinand"]
[Black "Heider, Karl Heinz"]
[Result "1-0"]
[ECO "E08"]
[PlyCount "61"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. g3 Nf6 3. Bg2 e6 4. c4 Be7 5. Nf3 0-0 6. 0-0 Nbd7 7. Qc2 c6 8. Rd1 Ne4 9. Ne1 f5 10. f3 Nd6 11. b3 Nf6 12. Ba3 Nf7 13. Nd3 dxc4 14. Qxc4 Bxa3 15. Nxa3 Nd5 16. Qc1 Qf6 17. e4 Nb6 18. e5 Qe7 19. Nc4 Nd5 20. Ne3 Bd7 21. Nxd5 cxd5 22. Qc5 Qd8 23. Rdc1 a6 24. a4 Rc8 25. Qa7 Rxc1+ 26. Rxc1 Qa8 27. Qb6 Rc8 28. Rxc8+ Qxc8 29. Nc5 Nd8 30. Bf1 Kf7 31. b4 1-0

[Event "FRG jub40 qg13 corr8687"]
[Site "GER corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Middendorf, Ferdinand"]
[Black "Mueller, Achim"]
[Result "1-0"]
[ECO "A57"]
[PlyCount "75"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. Nc3 Bg7 7. Nf3 d6 8. a4 0-0 9. Ra3 e6 10. Bc4 axb5 11. Nxb5 Na6 12. dxe6 d5 13. exf7+ Kh8 14. Be2 Ne4 15. 0-0 Rxf7 16. Nc3 Nxc3 17. bxc3 Bf5 18. Qd2 Rd7 19. Rd1 Nc7 20. Ra2 Ne6 21. Bb2 Raa7 22. Qc1 c4 23. Nd4 Nxd4 24. exd4 Qa8 25. g4 Be6 26. Re1 Bf7 27. Bf3 Rxa4 28. Rxa4 Qxa4 29. Ba3 Qa6 30. g5 Rd8 31. Bc5 Qc6 32. Qf4 Re8 33. Rb1 Qd7 34. Kg2 Qf5 35. Qxf5 gxf5 36. Kg3 h6 37. h4 Kh7 38. Rb7 1-0

[Event "FRG jub40 qg13 corr8687"]
[Site "GER corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Middendorf, Ferdinand"]
[Black "Niedermann, N."]
[Result "1-0"]
[ECO "E88"]
[PlyCount "57"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 c6 8. Bd3 cxd5 9. cxd5 Nbd7 10. Nge2 Nc5 11. Bc2 a5 12. 0-0 Bd7 13. a3 Nh5 14. Rb1 f5 15. exf5 gxf5 16. f4 Qe8 17. Qd2 Qg6 18. fxe5 Bxe5 19. Nf4 Nxf4 20. Bxf4 Rf7 21. Rf3 Bxf4 22. Rxf4 Rg7 23. Rbf1 Rf8 24. Kh1 Qg5 25. g4 h5 26. b4 axb4 27. axb4 Na6 28. Ne4 Qe7 29. gxf5 1-0

[Event "FRG jub40 qg13 corr8687"]
[Site "GER corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Middendorf, Ferdinand"]
[Black "Schwertel, Gottfried"]
[Result "1/2-1/2"]
[ECO "E90"]
[PlyCount "55"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 e5 7. d5 Nbd7 8. Nf3 Nc5 9. Nd2 a5 10. g4 Ne8 11. h4 f5 12. gxf5 gxf5 13. Qe2 Nxe4 14. Ndxe4 fxe4 15. Bg5 Nf6 16. Nxe4 Bf5 17. Ng3 Qd7 18. Nxf5 Qxf5 19. Bh3 Qe4 20. Qxe4 Nxe4 21. Be3 c6 22. Rc1 Kh8 23. Ke2 c5 24. Be6 a4 25. Rhg1 a3 26. b3 b6 27. f3 Nf6 28. Rg5 1/2-1/2

[Event "FRG jub40 qg13 corr8687"]
[Site "GER corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Nadenau, Oskar"]
[Black "Middendorf, Ferdinand"]
[Result "1/2-1/2"]
[ECO "A21"]
[PlyCount "42"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Qc2 Nf6 4. Nf3 Qe7 5. a3 Bxc3 6. Qxc3 e4 7. Nd4 d6 8. g3 c5 9. Nc2 0-0 10. Ne3 Nc6 11. b3 Nd4 12. Bb2 b5 13. Nc2 Nxc2+ 14. Qxc2 bxc4 15. bxc4 Rb8 16. Bg2 Bg4 17. Rb1 Rfe8 18. Bxf6 Rxb1+ 19. Qxb1 Qxf6 20. Bxe4 g6 21. 0-0 Bf3 1/2-1/2

[Event "BL2-West 8687"]
[Site "Germany"]
[Date "1986.??.??"]
[Round "5.5"]
[White "Rieke, Theo"]
[Black "Middendorf, Ferdinand"]
[Result "1/2-1/2"]
[ECO "B96"]
[WhiteElo "2290"]
[PlyCount "51"]
[EventDate "1986.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Qe2 Nfd7 11. 0-0-0 Nc6 12. Nxc6 Qxc6 13. Ne4 Bb7 14. Nd6+ Bxd6 15. Rxd6 Qc7 16. Qh5 Bd5 17. Kb1 Rc8 18. Bd3 Nc5 19. Qe2 0-0 20. Rc1 f5 21. Be3 Nxd3 22. cxd3 Qa5 23. b3 Rxc1+ 24. Bxc1 b4 25. g3 Qb5 26. Qd2 1/2-1/2

[Event "BL2-West 8687"]
[Site "Germany"]
[Date "1986.??.??"]
[Round "2.5"]
[White "Rosen, Willy"]
[Black "Middendorf, Ferdinand"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2275"]
[PlyCount "87"]
[EventDate "1986.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Nbd7 9. f3 Nb6 10. Qf2 Nfd7 11. 0-0-0 Be7 12. g3 Qc7 13. f4 f6 14. f5 Bf7 15. g4 a5 16. Bb5 Nc4 17. Nc5 Nxe3 18. Qxe3 Qxc5 19. Qxc5 dxc5 20. Rxd7 Kf8 21. Rxb7 h5 22. Rd1 Rd8 23. Rxd8+ Bxd8 24. Rd7 Be7 25. Nd5 hxg4 26. Nxe7 Rxh2 27. Ng6+ Bxg6 28. fxg6 Rh6 29. Rf7+ Kg8 30. Bc4 Rxg6 31. Rxf6+ Kh7 32. Rxg6 Kxg6 33. Kd2 Kg5 34. Ke3 g3 35. Bf1 Kg4 36. b3 g5 37. c3 Kh4 38. a3 g4 39. b4 cxb4 40. cxb4 axb4 41. axb4 g2 42. Bxg2 Kg3 43. Bf1 Kh2 44. b5 1-0

[Event "FRG jub40 qg13 corr8687"]
[Site "GER corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Schranz, Franz"]
[Black "Middendorf, Ferdinand"]
[Result "1/2-1/2"]
[ECO "B99"]
[PlyCount "52"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. a3 Rb8 14. h4 b4 15. axb4 Rxb4 16. Bh3 Qc5 17. Nb3 Qb6 18. h5 Nc5 19. Nxc5 dxc5 20. h6 g6 21. b3 0-0 22. Qe3 Rd8 23. Rxd8+ Qxd8 24. Rd1 Rd4 25. Bg4 Bb7 26. e5 Kf8 1/2-1/2

[Event "FRG jub40 qg13 corr8687"]
[Site "GER corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Valet, Richard"]
[Black "Middendorf, Ferdinand"]
[Result "0-1"]
[ECO "B25"]
[PlyCount "100"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. f4 Nd4 8. Nf3 Ne7 9. 0-0 0-0 10. Qd2 Rb8 11. Rae1 b6 12. Nh4 f5 13. Nd1 Re8 14. c3 Ndc6 15. d4 cxd4 16. cxd4 Ba6 17. Rf2 d5 18. e5 Na5 19. b3 Nec6 20. Bf1 Qc8 21. Nb2 Bxf1 22. Rfxf1 Qa6 23. Nd3 Bf8 24. Rc1 Rbc8 25. Rfd1 Qb5 26. g4 Ba3 27. Rc2 Nb4 28. Nxb4 Bxb4 29. Qg2 Rxc2 30. Qxc2 fxg4 31. Nxg6 Qc6 32. Qxc6 Nxc6 33. Nh4 Be7 34. Ng2 Kf7 35. Rc1 Rc8 36. f5 exf5 37. Nf4 Bg5 38. Nxd5 Ke6 39. Nf4+ Bxf4 40. Bxf4 Kd5 41. Kf2 Kxd4 42. Rd1+ Ke4 43. Kg3 Nd4 44. Re1+ Kd5 45. e6 Rc3+ 46. Kg2 Nxe6 47. Re5+ Kd6 48. Rxf5+ Nxf4+ 49. Rxf4 Rc2+ 50. Kg3 Rxa2 0-1

[Event "Bundesliga 2-1985/86 West"]
[Site "Germany West"]
[Date "1985.12.22"]
[Round "3.8"]
[White "Middendorf, Ferdinand"]
[Black "Tamm, Ulrich"]
[Result "1/2-1/2"]
[ECO "A45"]
[PlyCount "104"]
[EventDate "1985.11.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 Bg7 5. c4 0-0 6. Nc3 d6 7. Bd3 Re8 8. Nge2 Nd7 9. 0-0 f5 10. b4 c6 11. Rb1 Nf6 12. Qc2 Rb8 13. Rfd1 Qc7 14. b5 c5 15. b6 axb6 16. Qb3 Ra8 17. Qxb6 Qe7 18. dxc5 dxc5 19. Nd5 Nxd5 20. cxd5 Be5 21. Bc4 Bxh2+ 22. Kxh2 Qh4+ 23. Kg1 Qxc4 24. Nf4 Ra6 25. Qb5 Qxb5 26. Rxb5 c4 27. d6 Rd8 28. Rc5 Rc6 29. Rxc6 bxc6 30. Ne2 Be6 31. Nc3 Kf8 32. f3 Ke8 33. e4 f6 34. f4 fxe4 35. Nxe4 Kf7 36. Nc5 c3 37. a4 c2 38. Rc1 Bf5 39. d7 Ke7 40. Re1+ Kf7 41. Rc1 Ke7 42. Re1+ Kf7 43. a5 Bxd7 44. a6 Bf5 45. a7 Ra8 46. Ra1 c1Q+ 47. Rxc1 Rxa7 48. Rc3 Ra1+ 49. Kf2 Ra2+ 50. Kg3 Ra5 51. Kf3 h5 52. Nb7 Ra6 1/2-1/2

[Event "Bundesliga 2-1985/86 West"]
[Site "Germany West"]
[Date "1985.11.10"]
[Round "1.8"]
[White "Middendorf, Ferdinand"]
[Black "Andre, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A45"]
[BlackElo "2235"]
[PlyCount "100"]
[EventDate "1985.11.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. d5 Ne4 4. Bf4 Qb6 5. Bc1 g6 6. f3 Nf6 7. e4 Bg7 8. c4 0-0 9. Nc3 d6 10. Nge2 e6 11. Ng3 Re8 12. Be2 h5 13. Qc2 exd5 14. cxd5 a6 15. a4 Nbd7 16. Bd2 Qc7 17. Nf1 b6 18. Ne3 Rb8 19. 0-0 Ne5 20. b3 h4 21. Nc4 Nh5 22. Rae1 Qe7 23. Qc1 Nxc4 24. Bxc4 Bd4+ 25. Be3 Qg5 26. Rf2 Bxe3 27. Qxe3 Nf4 28. Kh1 Qe5 29. g3 hxg3 30. hxg3 Nh5 31. f4 Qd4 32. Kg2 Qxe3 33. Rxe3 Nf6 34. Rd2 Ng4 35. Re1 Kg7 36. e5 dxe5 37. d6 Bb7+ 38. Bd5 exf4 39. Rxe8 Bxd5+ 40. Nxd5 Rxe8 41. gxf4 f5 42. Nxb6 Rd8 43. Nc4 Kf7 44. Rd5 Ke6 45. Rxc5 Rb8 46. Na5 Rb6 47. Rc7 Kxd6 48. Rg7 Kc5 49. Rc7+ Kd4 50. Rb7 Rxb7 1/2-1/2

[Event "Bundesliga 2-1984/85 West"]
[Site "Germany West"]
[Date "1985.06.02"]
[Round "9.2"]
[White "Middendorf, Ferdinand"]
[Black "Schneider, Bernd"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "80"]
[EventDate "1984.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c3 d6 4. Bg5 h6 5. Bh4 g5 6. Bg3 e6 7. h4 g4 8. Nfd2 Ne7 9. e4 h5 10. Bd3 Ng6 11. f3 e5 12. fxg4 hxg4 13. Qa4+ c6 14. h5 Qg5 15. Bf2 Nf4 16. Bf1 g3 17. Bg1 Rxh5 18. Rxh5 Qxh5 19. Na3 Qh1 20. 0-0-0 Qxg1 21. Nac4 Bg4 22. Nxd6+ Kd7 23. Qb3 Kxd6 24. Qxf7 Nd7 25. dxe5+ Kc7 26. Qxf4 Bxd1 27. e6+ Ne5 28. Qxg3 Bh8 29. Kxd1 Rd8 30. Qf4 Qc5 31. Kc2 Qd6 32. e7 Qxe7 33. Be2 Qd6 34. Nb3 Rf8 35. Qe3 Kb8 36. Nd4 Rd8 37. Nf5 Nc4 38. Qf3 Qd2+ 39. Kb3 Qxb2+ 40. Kxc4 Qb5# 0-1

[Event "Bundesliga 2-1984/85 West"]
[Site "Germany West"]
[Date "1985.04.21"]
[Round "7.2"]
[White "Buecker, Peter"]
[Black "Middendorf, Ferdinand"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2280"]
[PlyCount "67"]
[EventDate "1984.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 e6 4. Nf3 Nf6 5. e5 Nd5 6. Bb5 Qc7 7. 0-0 a6 8. Bxc6 Qxc6 9. d3 b5 10. Nbd2 Bb7 11. Ne4 Be7 12. Qd2 Rg8 13. c4 bxc4 14. bxc4 Nb6 15. Rfe1 Na4 16. Rab1 Nxb2 17. Rxb2 Qc8 18. Qf4 h6 19. Reb1 Bxe4 20. Qxe4 f5 21. exf6 Bxf6 22. Ne5 Bxe5 23. Qxe5 Kf7 24. Rb7 Re8 25. Rc7 Qd8 26. Rbb7 Re7 27. Qxc5 Rb8 28. Qb6 Rxb7 29. Qxb7 a5 30. c5 a4 31. h4 g6 32. Rc8 d5 33. Qb8 Qd7 34. Qf4+ 1-0

[Event "FRG-ch M corr"]
[Site "GER corr"]
[Date "1985.??.??"]
[Round "?"]
[White "Menken, Juergen"]
[Black "Middendorf, Ferdinand"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "32"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Nf6 5. Bb5+ Bd7 6. Bc4 b5 7. Bd3 dxc3 8. Nxc3 g6 9. Qe2 b4 10. Ne4 Bg7 11. Nxf6+ Bxf6 12. Bh6 Qb6 13. Bc4 Qd4 14. Bc1 0-0 15. a3 Rc8 16. Bb3 bxa3 0-1

[Event "FRG-ch M corr"]
[Site "GER corr"]
[Date "1985.??.??"]
[Round "?"]
[White "Middendorf, Ferdinand"]
[Black "Roth, A."]
[Result "1-0"]
[ECO "E12"]
[PlyCount "41"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 g6 8. Bf4 d6 9. Nc3 Bg7 10. Qa4+ Ke7 11. 0-0-0 Qd7 12. Qc2 Re8 13. e4 Ng4 14. h3 Ne5 15. Nxe5 dxe5 16. Be3 Bxf1 17. Rhxf1 a6 18. d6+ Kd8 19. Nd5 Qb7 20. Nc7 Nc6 21. Qb3 1-0

[Event "Bundesliga 1983/84"]
[Site "Germany"]
[Date "1984.05.06"]
[Round "15.2"]
[White "Bartsch, Berthold"]
[Black "Middendorf, Ferdinand"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2265"]
[PlyCount "99"]
[EventDate "1983.10.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bamberg"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Be3 e6 7. Qd2 Qa5 8. f4 Nge7 9. Nf3 Nd4 10. g4 f5 11. exf5 exf5 12. g5 Bd7 13. 0-0 0-0 14. Nd5 Qxd2 15. Nxe7+ Kf7 16. Bxd2 Kxe7 17. Rfe1+ Kd8 18. Bc3 Bc6 19. Bxd4 cxd4 20. Kf2 Rc8 21. Re2 Re8 22. Rae1 Rxe2+ 23. Rxe2 Ba4 24. b3 Bc6 25. h4 Kd7 26. h5 Re8 27. Rxe8 Kxe8 28. h6 Bf8 29. Nxd4 Kd7 30. Bxc6+ bxc6 31. Nf3 Be7 32. Ke3 Ke6 33. c4 c5 34. a3 a5 35. d4 d5 36. Kd3 Bd6 37. dxc5 dxc4+ 38. Kxc4 Bxf4 39. b4 axb4 40. axb4 Be3 41. b5 Kd7 42. Kd5 Kc7 43. b6+ Kb7 44. Kd6 Bf4+ 45. Ke6 Kc6 46. Kf6 Kxc5 47. Kg7 Kd5 48. Kxh7 Ke4 49. Kxg6 Kxf3 50. Kxf5 1-0

[Event "Bundesliga 1983/84"]
[Site "Germany"]
[Date "1984.05.05"]
[Round "14.2"]
[White "Middendorf, Ferdinand"]
[Black "Spassky, Boris Vasilievich"]
[Result "0-1"]
[ECO "A47"]
[BlackElo "2615"]
[PlyCount "100"]
[EventDate "1983.10.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Solingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 c5 6. b3 Nc6 7. Bb2 cxd4 8. exd4 Nb4 9. Be2 Nbd5 10. 0-0 Nf4 11. Re1 Nxe2+ 12. Qxe2 Be7 13. c4 0-0 14. Rac1 Re8 15. a3 Rc8 16. Ne5 d6 17. Nd3 Bf8 18. f4 g6 19. b4 a6 20. a4 Bg7 21. Rc2 Bc6 22. Ra1 Qd7 23. a5 b5 24. c5 Bd5 25. Rac1 Rcd8 26. cxd6 Qxd6 27. Qe5 Qf8 28. Qc7 Ne4 29. Qa7 Ra8 30. Qc7 Bf6 31. Nc5 Bd8 32. Ncxe4 Bxc7 33. Rxc7 Qxb4 34. Nf6+ Kg7 35. Bc3 Qa3 36. Ra1 Qd6 37. Nxe8+ Rxe8 38. Rc5 Qxf4 39. Rf1 Qe3+ 40. Rf2 Re7 41. Nf1 Qd3 42. Rc8 f6 43. Bb4 Rf7 44. Bc5 Qb1 45. Rb8 Qe1 46. Bb6 b4 47. Bd8 b3 48. Rc8 g5 49. h3 Qa1 50. Rb8 Bc4 0-1

[Event "Bundesliga 1983/84"]
[Site "Germany"]
[Date "1984.04.07"]
[Round "12.2"]
[White "Budde, Vladimir"]
[Black "Middendorf, Ferdinand"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2360"]
[PlyCount "34"]
[EventDate "1983.10.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bochum"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Bd3 e5 8. Nf3 Nbd7 9. a4 g6 10. 0-0 Bg7 11. Qe1 0-0 12. Kh1 b6 13. Qh4 Bb7 14. fxe5 dxe5 15. Bh6 Nh5 16. Bxg7 Kxg7 17. Ng5 Ndf6 1/2-1/2

[Event "Bundesliga 1983/84"]
[Site "Germany"]
[Date "1984.03.11"]
[Round "11.2"]
[White "Juhnke, Karl"]
[Black "Middendorf, Ferdinand"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "2325"]
[PlyCount "35"]
[EventDate "1983.10.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Delmenhorst"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. g3 d6 7. Bg2 g6 8. b3 Bg7 9. Bb2 0-0 10. Nh3 Nbd7 11. 0-0 Nb6 12. Re1 c4 13. b4 Bb5 14. Bd4 Na4 15. Nc3 Nxc3 16. Bxc3 Ra4 17. a3 Qb6 18. Qd2 1/2-1/2

[Event "Bundesliga 1983/84"]
[Site "Germany"]
[Date "1984.03.10"]
[Round "10.2"]
[White "Middendorf, Ferdinand"]
[Black "Reefschlaeger, Helmut"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "2405"]
[PlyCount "153"]
[EventDate "1983.10.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. b4 Bg4 3. Bb2 Nd7 4. d4 e6 5. a3 a5 6. b5 Ngf6 7. Nbd2 Nb6 8. c4 dxc4 9. e4 Qd7 10. Qc2 Bxf3 11. gxf3 Qxb5 12. Nxc4 Qa4 13. Qc3 Nxc4 14. Bxc4 Be7 15. Rg1 Kf8 16. Bb3 Qd7 17. d5 exd5 18. Bxd5 c6 19. Ba2 b5 20. Rd1 Qe8 21. e5 b4 22. Qc4 Nd5 23. Qg4 Rg8 24. Bxd5 cxd5 25. a4 Qxa4 26. e6 f6 27. Rxd5 Qc6 28. Qe4 Ra6 29. Kf1 Qxe6 30. Qxe6 Rxe6 31. Rxa5 Rd6 32. Ke2 Kf7 33. Rd1 Rgd8 34. Rxd6 Rxd6 35. Rb5 Rd7 36. Ke3 g5 37. Bc1 Bd6 38. Ke4 Ke6 39. f4 gxf4 40. Bxf4 Bxf4 41. Kxf4 Rd4+ 42. Ke3 Rh4 43. Kf3 Kf7 44. Kg3 Rc4 45. f4 Kg6 46. Kg4 h5+ 47. Kg3 Rd4 48. Kf3 Rc4 49. Kg3 Rc3+ 50. Kh4 b3 51. f5+ Kh6 52. Rb4 Rf3 53. Rb6 Rxf5 54. Rxb3 Rf4+ 55. Kg3 Ra4 56. h4 Kg6 57. Rc3 Rg4+ 58. Kh3 Rd4 59. Kg3 Re4 60. Ra3 Kf5 61. Ra5+ Re5 62. Ra3 Rd5 63. Rb3 Ke4 64. Rb4+ Ke5 65. Rb3 f5 66. Re3+ Kf6 67. Ra3 Rd4 68. Ra5 Ke6 69. Rb5 Rg4+ 70. Kh3 Rd4 71. Kg3 Rd5 72. Rb3 Ke5 73. Re3+ Kf6 74. Ra3 Rd1 75. Ra5 Rg1+ 76. Kf3 Rf1+ 77. Kg3 1/2-1/2

[Event "Bundesliga 1983/84"]
[Site "Germany"]
[Date "1984.02.05"]
[Round "9.2"]
[White "Middendorf, Ferdinand"]
[Black "Nippgen, Georg"]
[Result "0-1"]
[ECO "E32"]
[PlyCount "92"]
[EventDate "1983.10.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Heidelberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Qc2 Bb4 6. a3 Bxc3+ 7. Qxc3 0-0 8. b4 a5 9. b5 Ne4 10. Qc2 d5 11. e3 c6 12. a4 cxb5 13. axb5 dxc4 14. Ba3 Re8 15. Bxc4 Ng5 16. Bd3 Nd7 17. Nxg5 Qxg5 18. f4 Qd5 19. 0-0 Rac8 20. Qb2 Rc3 21. Rfd1 Rec8 22. Qf2 Nf6 23. Bb2 Ng4 24. Qf3 Nxe3 25. Qxd5 Bxd5 26. Rd2 R3c7 27. Re1 Nxg2 28. Rxg2 Bxg2 29. Kxg2 Rc2+ 30. Bxc2 Rxc2+ 31. Kf3 Rxb2 32. f5 Rb3+ 33. Kf4 g5+ 34. Kxg5 Rxb5 35. Kh6 Rxf5 36. h4 a4 37. h5 Kf8 38. Rh1 a3 39. Kxh7 a2 40. h6 Ra5 41. Ra1 b5 42. d5 b4 43. d6 b3 44. Rg1 Ke8 45. Rg8+ Kd7 46. Rg5 Rxg5 0-1

[Event "Bundesliga 1983/84"]
[Site "Germany"]
[Date "1984.02.04"]
[Round "8.2"]
[White "Ullrich, Frank"]
[Black "Middendorf, Ferdinand"]
[Result "1/2-1/2"]
[ECO "A57"]
[PlyCount "46"]
[EventDate "1983.10.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Sindelfingen"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. a4 bxc4 5. Nc3 e5 6. Nf3 d6 7. Nd2 Be7 8. e4 0-0 9. Nxc4 Ba6 10. Bd3 Bxc4 11. Bxc4 Ne8 12. 0-0 g6 13. g3 f5 14. exf5 gxf5 15. Ra3 Nd7 16. f4 Rf7 17. Kh1 Ng7 18. Bb5 Rb8 19. fxe5 Nxe5 20. Ne2 Qc8 21. Nf4 Bf6 22. Be2 Rb4 23. Qc2 Qb7 1/2-1/2

[Event "Bundesliga 1983/84"]
[Site "Germany"]
[Date "1984.01.08"]
[Round "7.2"]
[White "Middendorf, Ferdinand"]
[Black "Miles, Anthony John"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "2565"]
[PlyCount "86"]
[EventDate "1983.10.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Koeln Porz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. e3 c5 5. c3 g6 6. h3 Bg7 7. Be2 0-0 8. 0-0 d6 9. a4 Nbd7 10. Bh2 a6 11. Na3 Qb8 12. Qb3 Bc6 13. c4 e5 14. dxe5 dxe5 15. Rfd1 Re8 16. Nb1 Ne4 17. Nfd2 Ndf6 18. Nxe4 Nxe4 19. f3 Nf6 20. Nc3 Bh6 21. Kf2 Qc7 22. Nd5 Bxd5 23. cxd5 Qd6 24. Bc4 Re7 25. Qd3 Rea7 26. Qc3 Bg7 27. Rab1 Ne8 28. e4 Qe7 29. b3 Nd6 30. g3 a5 31. Kg2 f5 32. Qc2 Rf8 33. Rf1 Qd8 34. Bg1 Raf7 35. Be3 f4 36. Bd2 fxg3 37. Be3 Qh4 38. Be2 Bh6 39. Bxh6 Qxh6 40. Kxg3 Rf4 41. Bd3 Qg5+ 42. Kh2 Rxf3 43. Rxf3 Rxf3 0-1

[Event "Bundesliga 1983/84"]
[Site "Germany"]
[Date "1984.01.07"]
[Round "6.2"]
[White "Wolf, Volker"]
[Black "Middendorf, Ferdinand"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2245"]
[PlyCount "86"]
[EventDate "1983.10.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Koblenz"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Bg5 Be6 9. Bxf6 Bxf6 10. Nd5 0-0 11. Nxf6+ Qxf6 12. Qxd6 Nc6 13. 0-0 Rfd8 14. Qa3 Bxb3 15. axb3 Rd2 16. Bd3 Rd8 17. Rad1 Rxd1 18. Rxd1 Qf4 19. Qa1 h5 20. Qc1 Qxc1 21. Rxc1 Nb4 22. Rd1 Nxd3 23. Rxd3 Rxd3 24. cxd3 Kf8 25. Kf1 Ke7 26. Ke2 Kd6 27. b4 Kc6 28. d4 exd4 29. Kd3 Kb5 30. f4 Kxb4 31. Kxd4 a5 32. f5 f6 33. e5 fxe5+ 34. Kxe5 Kc4 35. h4 a4 36. g4 hxg4 37. Kf4 Kd5 38. Kxg4 b5 39. h5 b4 40. f6 Ke6 41. fxg7 Kf7 42. h6 a3 43. bxa3 bxa3 0-1

[Event "Bundesliga 1983/84"]
[Site "Germany"]
[Date "1983.12.04"]
[Round "5.2"]
[White "Schruefer, Guenther"]
[Black "Middendorf, Ferdinand"]
[Result "1/2-1/2"]
[ECO "B88"]
[WhiteElo "2205"]
[PlyCount "101"]
[EventDate "1983.10.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Braunschweig"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nc6 8. Be3 Qc7 9. f4 Na5 10. 0-0 b5 11. f5 e5 12. Nde2 Bb7 13. Nd5 Nxd5 14. Bxd5 Nc4 15. Bc1 Qc5+ 16. Kh1 Bxd5 17. Qxd5 Qxd5 18. exd5 Be7 19. Rd1 g6 20. b3 Nb6 21. Be3 Bd8 22. Ng3 Ke7 23. Rac1 Rc8 24. c3 f6 25. Kg1 Nd7 26. Kf2 Bb6 27. Rc2 Rc7 28. Bxb6 Nxb6 29. Kf3 a5 30. h4 a4 31. Rd3 axb3 32. axb3 Ra8 33. h5 g5 34. Ne4 Ra3 35. Rb2 Rca7 36. Kf2 Ra2 37. Rxa2 Rxa2+ 38. Kf3 Ra3 39. Nd2 Nd7 40. b4 Nb6 41. Ne4 Ra1 42. Ke2 Nc4 43. Kf2 Ra2+ 44. Kf3 Ra1 45. Kf2 Rc1 46. Ke2 Rc2+ 47. Kf3 Rc1 48. Kf2 Rh1 49. Ng3 Rb1 50. Ne4 Rc1 51. Ke2 1/2-1/2

[Event "Bundesliga 1983/84"]
[Site "Germany"]
[Date "1983.12.03"]
[Round "4.2"]
[White "Middendorf, Ferdinand"]
[Black "Paulsen, Dirk"]
[Result "1/2-1/2"]
[ECO "A30"]
[BlackElo "2375"]
[PlyCount "75"]
[EventDate "1983.10.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Lasker Steglitz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 c5 3. g3 d5 4. Bg2 Nc6 5. 0-0 e5 6. Nc3 d4 7. Na4 Bd6 8. d3 a6 9. a3 b5 10. Nxe5 Nxe5 11. Bxa8 Bd7 12. Nxc5 Qxa8 13. Nxd7 Nfxd7 14. cxb5 axb5 15. a4 b4 16. Bf4 h5 17. h4 f6 18. e4 Ke7 19. Bxe5 Nxe5 20. Qe2 g5 21. hxg5 fxg5 22. f4 gxf4 23. gxf4 Ng4 24. e5 Bc5 25. Qf3 b3 26. Rac1 Qxf3 27. Rxf3 Bb4 28. Rc7+ Ke6 29. Rb7 Bd2 30. Rxb3 Be3+ 31. Kg2 Rc8 32. f5+ Kxe5 33. Rb5+ Kd6 34. f6 Rc2+ 35. Kg3 Bf2+ 36. Kh3 Be1 37. Rxh5 Nf2+ 38. Kg2 1/2-1/2

[Event "Bundesliga 1983/84"]
[Site "Germany"]
[Date "1983.10.09"]
[Round "1.2"]
[White "Middendorf, Ferdinand"]
[Black "Podzielny, Karl Heinz"]
[Result "0-1"]
[ECO "A30"]
[BlackElo "2400"]
[PlyCount "76"]
[EventDate "1983.10.09"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Enger Spenge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. g3 b6 3. Bg2 Bb7 4. c4 Nf6 5. Nc3 e6 6. 0-0 Be7 7. Re1 0-0 8. e4 d6 9. d4 cxd4 10. Nxd4 a6 11. Re3 Qc7 12. Qe2 Nbd7 13. b3 Rfe8 14. Bb2 Rad8 15. Kh1 Bf8 16. Rc1 Qb8 17. g4 g6 18. Rf1 Bg7 19. Nc2 Qa8 20. f4 b5 21. cxb5 axb5 22. Nxb5 Qxa2 23. Bc3 Ba6 24. Ra1 Bxb5 25. Rxa2 Bxe2 26. Rxe2 Nxg4 27. Ba5 Rc8 28. b4 Bh6 29. h3 Ngf6 30. Rf2 Nh5 31. f5 exf5 32. exf5 Ng3+ 33. Kh2 Nxf5 34. Bb7 Rc4 35. b5 Rb8 36. Bc6 Ne5 37. Na3 Bf4+ 38. Kg2 Ne3+ 0-1

[Event "Bundesliga 1979/80 West"]
[Site "Germany West"]
[Date "1980.03.09"]
[Round "6"]
[White "Ostermeyer, Peter"]
[Black "Middendorf, Ferdinand"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2400"]
[PlyCount "53"]
[EventDate "1979.10.14"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 Be6 9. f4 Qc7 10. f5 Bc4 11. a4 Nbd7 12. Kh1 0-0 13. a5 b5 14. axb6 Nxb6 15. Bxc4 Nxc4 16. Qe2 Rfc8 17. g4 d5 18. g5 d4 19. gxf6 dxc3 20. fxe7 cxb2 21. Bxb2 Nxb2 22. f6 Nc4 23. Qg4 g6 24. Qg5 Qc6 25. Rae1 Kh8 26. Qh6 Rg8 27. Rf3 1-0

[Event "Bundesliga 1979/80 West"]
[Site "Germany West"]
[Date "1979.11.14"]
[Round "2"]
[White "Heil, Siegfried"]
[Black "Middendorf, Ferdinand"]
[Result "1-0"]
[ECO "E88"]
[PlyCount "121"]
[EventDate "1979.10.14"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 g6 3. c4 Bg7 4. Nc3 d6 5. Be3 Nf6 6. f3 e5 7. d5 0-0 8. Qd2 c5 9. 0-0-0 a6 10. g4 b5 11. cxb5 axb5 12. Bxb5 Ba6 13. Bxa6 Nxa6 14. h4 c4 15. h5 Nb4 16. Kb1 Qa5 17. a3 Nd3 18. Na2 Qa6 19. Qc3 Rfb8 20. Rxd3 Rb3 21. Qc2 Rxd3 22. Nb4 Qb5 23. Nxd3 Rxa3 24. hxg6 hxg6 25. Ne2 Rxd3 26. Nc3 Qb4 27. Re1 Nd7 28. Qa4 Qxa4 29. Nxa4 Bf6 30. Kc2 Bd8 31. Re2 Ba5 32. f4 Rxe3 33. Rxe3 exf4 34. Rh3 g5 35. Nc3 Ne5 36. Nb5 Bb4 37. Na3 f3 38. Nxc4 Nxc4 39. Rxf3 Kg7 40. Rg3 Be1 41. Rf3 Ne5 42. Rf1 Bb4 43. Rg1 Bc5 44. Rg2 Kf6 45. Kc3 Nf3 46. b4 Bd4+ 47. Kc4 Ke5 48. Re2 Ng1 49. Re1 Nf3 50. Re2 Ng1 51. Re1 f6 52. Rd1 Nf3 53. Rd3 Kxe4 54. Rxf3 Kxf3 55. Kxd4 Kxg4 56. b5 Kf3 57. b6 g4 58. b7 g3 59. b8Q g2 60. Qb3+ Kf2 61. Qe3+ 1-0

[Event "Bundesliga 1979/80 West"]
[Site "Germany West"]
[Date "1979.10.14"]
[Round "1"]
[White "Hecht, Hans Joachim"]
[Black "Middendorf, Ferdinand"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2490"]
[PlyCount "30"]
[EventDate "1979.10.14"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. Nh3 Nf6 7. 0-0 Rb8 8. f4 0-0 9. Qd2 Nd7 10. f5 b5 11. Nd1 c4 12. Kh1 cxd3 13. cxd3 b4 14. Ne3 Ba6 15. Nf2 Nc5 1/2-1/2

[Event "Bundesliga 1978/79 West"]
[Site "Germany West"]
[Date "1979.03.11"]
[Round "6.2"]
[White "Straenger, Horst"]
[Black "Middendorf, Ferdinand"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "90"]
[EventDate "1978.10.15"]
[EventType "team-tourn"]
[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 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 0-0 6. Be2 d6 7. 0-0 Nc6 8. h3 b6 9. d5 Na5 10. a3 e5 11. e4 Nh5 12. Bg5 f6 13. Be3 Nf4 14. Bxf4 exf4 15. b4 Nb7 16. Rc1 f5 17. Bd3 Bxc3 18. Rxc3 fxe4 19. Bxe4 Qf6 20. Qd3 Re8 21. Rc2 cxb4 22. axb4 a5 23. Re2 axb4 24. Qd4 Qxd4 25. Nxd4 Nc5 26. f3 b3 27. Nb5 Rd8 28. Rc1 Ra4 29. Nc7 Ba6 30. Ne6 Rb8 31. Nxf4 Bxc4 32. Rb2 Rba8 33. Kh2 Ra2 34. Rbb1 b5 35. h4 Rd2 36. Kg3 Raa2 37. Kg4 Rdb2 38. h5 Rxb1 39. Bxb1 gxh5+ 40. Kxh5 Ra1 41. Bxh7+ Kxh7 42. Rxa1 b2 43. Rb1 Na4 44. g4 Ba2 45. Rxb2 Nxb2 0-1

[Event "Bundesliga 1976/77 West"]
[Site "Germany West"]
[Date "1977.03.27"]
[Round "6.2"]
[White "Borngaesser, Rene"]
[Black "Middendorf, Ferdinand"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2375"]
[PlyCount "87"]
[EventDate "1976.10.10"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qb6 8. Nb3 e5 9. f5 h6 10. Bh4 Be7 11. Bf2 Qc7 12. Qf3 b5 13. a3 Bb7 14. 0-0-0 Rc8 15. Bd3 Nb6 16. Kb1 Na4 17. Nd5 Nxd5 18. exd5 Bf6 19. Be4 a5 20. g4 Ba6 21. h4 b4 22. axb4 axb4 23. Be3 Nxb2 24. Kxb2 Bd3 25. Bc5 Bxe4 26. Qxe4 dxc5 27. d6 Qd7 28. g5 c4 29. gxf6 gxf6 30. Na5 c3+ 31. Kb3 0-0 32. Nc4 Kh7 33. Ra1 Qb5 34. Rhg1 Qc5 35. Rg2 Rg8 36. Ra5 Qd4 37. Qxd4 exd4 38. Rxg8 Kxg8 39. Nb6 Rb8 40. Ra8 Rxa8 41. Nxa8 Kf8 42. Nc7 h5 43. Kc4 b3 44. Kxb3 1-0

[Event "Bundesliga 1976/77 West"]
[Site "Germany West"]
[Date "1977.01.09"]
[Round "4.2"]
[White "Holfelder, Hans Joachim"]
[Black "Middendorf, Ferdinand"]
[Result "0-1"]
[ECO "E76"]
[PlyCount "66"]
[EventDate "1976.10.10"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 c5 4. d5 d6 5. e4 Nf6 6. f4 b5 7. cxb5 0-0 8. Nf3 a6 9. bxa6 Qa5 10. Bd2 Bxa6 11. Bxa6 Nxa6 12. 0-0 Rfb8 13. Rb1 Nb4 14. Qe2 Qa6 15. Qxa6 Rxa6 16. a4 Nd3 17. b3 Rab6 18. e5 dxe5 19. Nxe5 Nxe5 20. fxe5 Ng4 21. Nb5 Bxe5 22. Bf4 Rd8 23. Bxe5 Nxe5 24. Rfd1 c4 25. bxc4 Nxc4 26. Nc3 Rdb8 27. Rxb6 Rxb6 28. Rb1 Rxb1+ 29. Nxb1 Kg7 30. Nc3 Kf6 31. Na2 Ke5 32. Nb4 Kd6 33. Nc6 Nb6 0-1

[Event "Bundesliga 1976/77 West"]
[Site "Germany West"]
[Date "1976.11.21"]
[Round "2.2"]
[White "Nautsch, Werner"]
[Black "Middendorf, Ferdinand"]
[Result "0-1"]
[ECO "A58"]
[PlyCount "81"]
[EventDate "1976.10.10"]
[EventType "team-tourn"]
[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 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2 0-0 10. 0-0 Nbd7 11. Re1 Nb6 12. e4 Nfd7 13. Bg5 Nc4 14. Qc1 Nce5 15. Nxe5 Nxe5 16. Qc2 Nd3 17. Red1 c4 18. Bf1 h6 19. Be3 Qa5 20. Bxd3 cxd3 21. Qd2 Kh7 22. a3 Rfc8 23. Rdc1 Rc4 24. f3 Rac8 25. Rab1 Qc7 26. Kf2 Qb7 27. Qd1 Rb8 28. Bd2 Bd4+ 29. Kg2 Qb3 30. Qxb3 Rxb3 31. Kf1 Rc8 32. Ke1 Rcb8 33. Nd1 Bc5 34. Bc3 Bb5 35. Kd2 e5 36. Ra1 f5 37. Ne3 Rf8 38. exf5 gxf5 39. f4 e4 40. Re1 h5 41. h4 0-1

[Event "Bundesliga 1975/76 West"]
[Site "Germany West"]
[Date "1976.??.??"]
[Round "?"]
[White "Kavalek, Lubomir"]
[Black "Middendorf, Ferdinand"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2540"]
[PlyCount "95"]
[EventDate "1975.12.07"]
[EventType "team-tourn"]
[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 c5 3. Nf3 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 d6 7. 0-0 Nc6 8. d5 Na5 9. Bd2 a6 10. Qc2 Bg4 11. b3 Nd7 12. Rab1 Rb8 13. a4 b6 14. h3 Bxf3 15. Bxf3 e5 16. Bg4 Nb7 17. Nd1 Nf6 18. Be2 Qe7 19. Ne3 Nd8 20. a5 bxa5 21. Bxa5 Bh6 22. Bd2 Bxe3 23. Bxe3 Kg7 24. Bd2 Nd7 25. Ra1 Rb6 26. Ba5 Rb7 27. Bc3 Nb8 28. Rfb1 f6 29. b4 Nf7 30. Bg4 h5 31. Be2 Rc8 32. h4 Rh8 33. Qd3 Qc7 34. bxc5 Rxb1+ 35. Rxb1 Qxc5 36. Bb4 Qa7 37. Qa3 Nd7 38. Bxd6 Rc8 39. Bb4 Nc5 40. Bxc5 Rxc5 41. Qb4 Nd6 42. Qb6 Qxb6 43. Rxb6 Nxe4 44. Bd3 Nc3 45. Rb7+ Kf8 46. d6 Rc8 47. c5 Ke8 48. d7+ 1-0

[Event "Bundesliga 1975 West"]
[Site "Germany"]
[Date "1975.04.27"]
[Round "6.4"]
[White "Kurz, Eugen"]
[Black "Middendorf, Ferdinand"]
[Result "1-0"]
[ECO "E70"]
[PlyCount "140"]
[EventDate "1975.01.05"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Frankfurt Koenigsspringer"]
[BlackTeam "Muenster 32"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 Na6 7. e5 Ne8 8. Be3 cxd4 9. Bxd4 Nb4 10. 0-0 Nc6 11. Re1 Nxd4 12. Qxd4 f6 13. Rad1 Nc7 14. c5 e6 15. Bc4 Qe7 16. Ne4 fxe5 17. Nxe5 b6 18. cxb6 axb6 19. Nd6 Ba6 20. Bb3 Qg5 21. g3 Nb5 22. Nxb5 Bxb5 23. f4 Qd8 24. Qb4 Bxe5 25. Qxb5 Ra5 26. Qxd7 Qxd7 27. Rxd7 Bxb2 28. Rxe6 Kh8 29. Ree7 Rh5 30. Bd1 Rh6 31. h4 Ba3 32. Re6 Kg8 33. Kg2 Bc5 34. Bb3 Kh8 35. a4 Rh5 36. Bd1 Rhf5 37. Rc6 R5f7 38. Rxf7 Rxf7 39. a5 Rd7 40. Be2 Rd2 41. Kf3 Rb2 42. a6 Ra2 43. Bc4 Ra3+ 44. Ke4 Bf2 45. g4 Ra5 46. g5 h6 47. Rc8+ Kh7 48. Rc7+ Kh8 49. a7 b5 50. Rc8+ Kg7 51. Rg8+ Kh7 52. a8Q Rxa8 53. Rxa8 bxc4 54. Rc8 Bxh4 55. Rc7+ Kh8 56. gxh6 Bf6 57. Rxc4 Kh7 58. Rc6 Bb2 59. Rc2 Bf6 60. Rh2 Bc3 61. Rh3 Bd2 62. Ke5 Bc1 63. Rh2 g5 64. fxg5 Bxg5 65. Kf5 Be3 66. Kg4 Bxh6 67. Kh5 Bf4 68. Rf2 Be3 69. Rf7+ Kg8 70. Kg6 Bg1 1-0

[Event "Bundesliga 1975 West"]
[Site "Germany"]
[Date "1975.04.06"]
[Round "5.3"]
[White "Dobrojevic, Vojislav"]
[Black "Middendorf, Ferdinand"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "67"]
[EventDate "1975.01.05"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Offenbach"]
[BlackTeam "Muenster 32"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. a3 a6 6. Nf3 Nc6 7. Bc4 Qc7 8. 0-0 Bd6 9. Ba2 Nge7 10. Be3 Ng6 11. g3 h5 12. Nd5 exd5 13. Qxd5 Rf8 14. Qxh5 Be7 15. Rac1 d6 16. Nd4 Qa5 17. Bd5 Nce5 18. Nf5 Rh8 19. Qd1 Qb5 20. f4 Qxb2 21. Rf2 Qxa3 22. fxe5 Bxf5 23. exd6 Qxe3 24. exf5 Rxh2 25. Kxh2 Qxf2+ 26. Bg2 Rd8 27. fxg6 Bxd6 28. Qb3 Rd7 29. gxf7+ Qxf7 30. Rc8+ Ke7 31. Qe3+ Kf6 32. Rc2 Qh5+ 33. Bh3 g5 34. Qe6+ 1-0

[Event "Bundesliga 1975/76 West"]
[Site "Germany West"]
[Date "1975.??.??"]
[Round "3.3"]
[White "Bohlmann, Erwin"]
[Black "Middendorf, Ferdinand"]
[Result "0-1"]
[ECO "B87"]
[PlyCount "80"]
[EventDate "1975.12.07"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. Qe2 Be7 9. g4 b4 10. Nd1 Bb7 11. f3 0-0 12. Nf2 Nc6 13. Be3 Nxd4 14. Bxd4 a5 15. Ba4 e5 16. Be3 d5 17. 0-0-0 d4 18. Bg5 Nd7 19. Bxe7 Qxe7 20. Bxd7 Qxd7 21. Nd3 Qe7 22. h4 Rfc8 23. Qh2 Re8 24. Kb1 a4 25. g5 Ba6 26. Qd2 Rab8 27. Rdg1 Rec8 28. g6 fxg6 29. h5 b3 30. cxb3 axb3 31. a3 Rc2 32. Qd1 g5 33. h6 g6 34. Rg3 Rbc8 35. Nb4 Be2 36. Qe1 d3 37. Nxc2 bxc2+ 38. Kc1 Qf7 39. Rgg1 Qxf3 40. Rxg5 d2+ 0-1

[Event "Bundesliga 1975/76 West"]
[Site "Germany West"]
[Date "1975.??.??"]
[Round "4.3"]
[White "O'Kelly de Galway, Alberic"]
[Black "Middendorf, Ferdinand"]
[Result "1/2-1/2"]
[ECO "E91"]
[PlyCount "57"]
[EventDate "1975.12.07"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. d4 Nf6 4. Nc3 Bg7 5. e4 0-0 6. Be2 d6 7. 0-0 Nc6 8. d5 Na5 9. h3 b5 10. cxb5 a6 11. Re1 Nd7 12. bxa6 Bxa6 13. Bf4 Qb6 14. Rb1 Rfc8 15. e5 c4 16. exd6 exd6 17. Bf1 Nc5 18. Be3 Qd8 19. Bd4 Nd3 20. Bxd3 cxd3 21. Bxg7 Kxg7 22. Nd2 Rc7 23. Qf3 Rb8 24. Qf4 Nc4 25. Qd4+ Qf6 26. Qxf6+ Kxf6 27. Nxc4 Rxc4 28. Red1 d2 29. Ne2 1/2-1/2

[Event "Bundesliga 1975/76 West"]
[Site "Germany West"]
[Date "1975.??.??"]
[Round "2.2"]
[White "Podzielny, Karl Heinz"]
[Black "Middendorf, Ferdinand"]
[Result "1/2-1/2"]
[ECO "B87"]
[PlyCount "72"]
[EventDate "1975.12.07"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Bb7 9. Re1 Nbd7 10. a3 Nc5 11. Bd5 Qb6 12. Bg5 Be7 13. b4 0-0-0 14. Ba2 h6 15. Be3 Qc7 16. f3 Kb8 17. Ndxb5 axb5 18. bxc5 Qa5 19. Nxb5 Qxb5 20. Rb1 Qc6 21. Rb6 dxc5 22. Qb1 Qc7 23. Bf4 Rd6 24. Re3 Rxb6 25. Bxc7+ Kxc7 26. Qe1 g5 27. Rc3 Rd8 28. Qe3 Rd1+ 29. Kf2 Nd7 30. e5 Ba6 31. Bc4 Bxc4 32. Rxc4 Rd5 33. Re4 f5 34. exf6 Bxf6 35. Kg3 Be5+ 36. Kh3 Bf4 1/2-1/2

