[Event "Oberschwaben-chB"]
[Site "Weiler"]
[Date "1993.??.??"]
[Round "1"]
[White "Baur, Frank"]
[Black "Pfeiffer, Herbert"]
[Result "1/2-1/2"]
[ECO "B06"]
[BlackElo "2230"]
[PlyCount "10"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d6 2. e4 g6 3. f4 Bg7 4. Nf3 Bg4 5. Be2 Nc6 1/2-1/2

[Event "Hessenliga 9394"]
[Site "Germany"]
[Date "1993.??.??"]
[Round "?"]
[White "Funk, Volker"]
[Black "Pfeiffer, Herbert"]
[Result "1-0"]
[ECO "A45"]
[BlackElo "2275"]
[PlyCount "68"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bh4 c5 4. f3 Nd6 5. dxc5 Qa5+ 6. Qd2 Qxc5 7. e4 Nc4 8. Qc3 Qe3+ 9. Ne2 Qxc3+ 10. Nbxc3 Ne3 11. Kf2 Nxf1 12. Rhxf1 d6 13. Rfd1 Bd7 14. Nd5 Na6 15. c4 Rc8 16. Rac1 h6 17. Bg3 f6 18. Nd4 Kf7 19. Nb5 Bxb5 20. cxb5 Rxc1 21. Rxc1 Nc5 22. Ke2 e6 23. Ne3 e5 24. Nd5 Be7 25. Bf2 b6 26. Rc3 Rd8 27. b4 Ne6 28. g3 g6 29. a4 f5 30. a5 fxe4 31. fxe4 bxa5 32. Bxa7 axb4 33. Nxb4 Nc5 34. Nc6 Rd7 1-0

[Event "Oberschwaben-chB"]
[Site "Weiler"]
[Date "1993.??.??"]
[Round "3"]
[White "Gentner, Walter"]
[Black "Pfeiffer, Herbert"]
[Result "1/2-1/2"]
[ECO "E91"]
[BlackElo "2230"]
[PlyCount "54"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. e4 Nf6 6. Nf3 0-0 7. Be2 a6 8. 0-0 e6 9. Bg5 h6 10. Bh4 g5 11. Bg3 exd5 12. cxd5 b5 13. Bd3 Bg4 14. Qc2 Re8 15. Rfe1 Nh5 16. h3 Bxf3 17. gxf3 Be5 18. Bxe5 Rxe5 19. Bf1 Qf6 20. Re3 Nd7 21. Ne2 Re7 22. Ng3 Nxg3 23. fxg3 Ne5 24. Bg2 Nc4 25. Re2 Qd4+ 26. Kh2 Qf6 27. Rf1 Qd4 1/2-1/2

[Event "Hessenliga 9394"]
[Site "Germany"]
[Date "1993.??.??"]
[Round "?"]
[White "Gruss, S."]
[Black "Pfeiffer, Herbert"]
[Result "1/2-1/2"]
[ECO "B01"]
[BlackElo "2275"]
[PlyCount "81"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 g6 6. Nc3 Bg7 7. Be3 0-0 8. Be2 Bg4 9. 0-0 Nc6 10. d5 Bxf3 11. Bxf3 Ne5 12. Bxb6 axb6 13. Be2 Qd6 14. a3 f5 15. Nb5 Qd7 16. Nd4 Rf6 17. Ne6 Bh8 18. f4 Nf7 19. Bf3 Nd8 20. Nxd8 Rxd8 21. Qe2 Qd6 22. g3 Re8 23. Rfe1 Rf7 24. Rad1 Kf8 25. b4 Bc3 26. Rf1 Ra8 27. Qe6 Rxa3 28. b5 Ra4 29. Qc8+ Kg7 30. h4 Rxc4 31. h5 g5 32. h6+ Kxh6 33. Kg2 g4 34. Rh1+ Kg7 35. Rxh7+ Kxh7 36. Rh1+ Kg6 37. Qg8+ Rg7 38. Qe8+ Rf7 39. Qg8+ Rg7 40. Qe8+ Rf7 41. Qg8+ 1/2-1/2

[Event "Oberschwaben-chB"]
[Site "Weiler"]
[Date "1993.??.??"]
[Round "6"]
[White "Oettel, Andreas"]
[Black "Pfeiffer, Herbert"]
[Result "1-0"]
[ECO "B06"]
[BlackElo "2230"]
[PlyCount "51"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. h4 h5 5. Bg5 d6 6. Qd2 Nf6 7. 0-0-0 b5 8. f3 Bd7 9. e5 dxe5 10. dxe5 Nh7 11. e6 fxe6 12. Bd3 Kf7 13. Be4 b4 14. Nce2 Qa5 15. a3 Qe5 16. Qxb4 Nxg5 17. hxg5 Na6 18. Qc3 Qxg5+ 19. f4 Qb5 20. Nd4 Qb6 21. Qd3 Nc5 22. Bxg6+ Kg8 23. Qc4 a5 24. b3 Rh6 25. f5 Qa6 26. Qxc5 1-0

[Event "Hessenliga 9394"]
[Site "Germany"]
[Date "1993.??.??"]
[Round "?"]
[White "Pfeiffer, Herbert"]
[Black "Bouaraba, Max"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2275"]
[PlyCount "132"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 d6 6. Qxd4 e6 7. Bg5 dxe5 8. Bb5+ Nc6 9. Qe4 f6 10. Bd2 Bc5 11. 0-0 0-0 12. c4 Ndb4 13. Bxb4 Nxb4 14. Nc3 Qd3 15. a3 Qxe4 16. Nxe4 Nd3 17. Rad1 f5 18. Nxc5 Nxc5 19. Nxe5 a6 20. Bd7 Rd8 21. Bc6 Rf8 22. Bf3 g5 23. h3 a5 24. Rfe1 a4 25. Rd6 Ra5 26. Rb6 Kg7 27. Rb5 Rxb5 28. cxb5 Kf6 29. Nc4 Rd8 30. Nb6 Bd7 31. Rc1 Nd3 32. Nxd7+ Rxd7 33. Rd1 b6 34. Bc6 Rd4 35. Kf1 e5 36. Rd2 e4 37. g3 Ke5 38. Ke2 f4 39. gxf4+ gxf4 40. f3 Nc1+ 41. Kd1 Rxd2+ 42. Kxd2 Nb3+ 43. Kc3 e3 44. Kd3 Nd4 45. Kc3 Kd6 46. Be4 Ke5 47. Kd3 h6 48. Bb7 Nxb5 49. Bc6 Nd4 50. Bxa4 Nxf3 51. Bd1 Ng5 52. h4 Ne4 53. Ke2 Nd2 54. Kd3 Ne4 55. Ke2 Ng3+ 56. Kd3 Kd5 57. Bf3+ Kc5 58. Kc3 e2 59. Kd2 Kc4 60. b4 Kb3 61. b5 Kxa3 62. h5 Kb4 63. Bc6 f3 64. Bxf3 Kxb5 65. Ke1 Kc4 66. Kf2 b5 0-1

[Event "Hessenliga 9394"]
[Site "Germany"]
[Date "1993.??.??"]
[Round "?"]
[White "Pfeiffer, Herbert"]
[Black "Brecht, Anselm"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2275"]
[PlyCount "21"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Bc4 Nb6 4. Bb3 c5 5. Qe2 Nc6 6. Nf3 d5 7. exd6 e6 8. Nc3 Bxd6 9. d3 Be7 10. 0-0 0-0 11. Re1 1/2-1/2

[Event "Oberschwaben-chB"]
[Site "Weiler"]
[Date "1993.??.??"]
[Round "2"]
[White "Pfeiffer, Herbert"]
[Black "Dorner, Andreas"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2230"]
[PlyCount "53"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. 0-0 Bg7 5. d3 0-0 6. Nbd2 c6 7. e4 dxe4 8. dxe4 Qc7 9. Qe2 e5 10. b3 Re8 11. Bb2 b6 12. Rad1 Ba6 13. Nc4 Nfd7 14. Ba3 c5 15. Bc1 Nc6 16. c3 Rad8 17. Bg5 Bf6 18. Rd2 Bxg5 19. Nxg5 Nf6 20. Rfd1 Rxd2 21. Rxd2 Rd8 22. Nf3 Rxd2 23. Nfxd2 Na5 24. Qf3 Nxc4 25. Nxc4 Kg7 26. Ne3 c4 27. Qxf6+ 1-0

[Event "Oberschwaben-chB"]
[Site "Weiler"]
[Date "1993.??.??"]
[Round "5"]
[White "Pfeiffer, Herbert"]
[Black "Goetz, Stefan"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2230"]
[PlyCount "36"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. b3 e5 5. Bb2 Bd6 6. d3 f5 7. Nh4 Ne7 8. Nc3 c6 9. f3 Bh5 10. Qd2 Qa5 11. e4 fxe4 12. dxe4 0-0 13. Ne2 Qxd2+ 14. Kxd2 dxe4 15. fxe4 Rf2 16. Rae1 g5 17. Ke3 Bc5+ 18. Nd4 Rxc2 0-1

[Event "Hessenliga 9394"]
[Site "Germany"]
[Date "1993.??.??"]
[Round "?"]
[White "Pfeiffer, Herbert"]
[Black "Hofmann, R."]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2275"]
[PlyCount "69"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nh6 8. Nc3 Nf5 9. Na4 Qa5+ 10. Bd2 Bb4 11. Bc3 b5 12. a3 Bxc3+ 13. Nxc3 b4 14. axb4 Qxb4 15. Bb5 Bd7 16. Bxc6 Bxc6 17. Qd2 0-0 18. 0-0 Rfb8 19. Rab1 a5 20. g4 Ne7 21. h4 a4 22. h5 h6 23. Nh4 Ra7 24. f4 Bb5 25. Rf2 Rc7 26. f5 Bd7 27. Rd1 a3 28. f6 axb2 29. fxg7 Kxg7 30. Qf4 Be8 31. g5 Ng8 32. gxh6+ Nxh6 33. Qf6+ Kh7 34. Rg2 Qf8 35. Nf3 1-0

[Event "Hessenliga 9394"]
[Site "Germany"]
[Date "1993.??.??"]
[Round "?"]
[White "Pfeiffer, Herbert"]
[Black "Lutz, Klaus Juergen"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2275"]
[BlackElo "2270"]
[PlyCount "131"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Nc6 8. Na3 Be7 9. Nb5 Qd8 10. Ne5 Bxe2 11. Qxe2 a6 12. Nxc6 bxc6 13. Na3 cxd4 14. Rd1 c5 15. Nc2 Nd5 16. cxd4 0-0 17. dxc5 Bxc5 18. Ne3 Qb6 19. Nc4 Qa7 20. Rd3 Be7 21. Bd2 Bf6 22. Rh3 g6 23. Ne5 Qd4 24. Nd3 Rac8 25. Bh6 Rfe8 26. Rd1 Qc4 27. Rf3 Qh4 28. Qd2 Red8 29. Rh3 Qd4 30. Qe2 Nb4 31. a3 Rc2 32. Qf1 Nc6 33. Be3 Qd6 34. Rf3 Bg7 35. Bg5 Rd7 36. Re1 Nd4 37. Rfe3 Nf5 38. Rh3 h6 39. Bf4 Qb6 40. b4 Qd4 41. Nc5 Rd8 42. Rd3 Qf6 43. Be5 Qg5 44. Bxg7 Kxg7 45. Ne4 Qe7 46. Red1 Rxd3 47. Qxd3 Rc6 48. g3 Qc7 49. Nc5 Qe5 50. Qd7 Rd6 51. Rxd6 Nxd6 52. Qc6 Nc4 53. Qf3 a5 54. Kg2 axb4 55. axb4 Nb6 56. Ne4 Nd5 57. b5 Qd4 58. Nd6 Nf6 59. Qc6 Ng4 60. Ne8+ Kg8 61. Qf3 Ne5 62. Qa8 Qc5 63. Qb8 Nd3 64. Nf6+ Kg7 65. Ne8+ Kg8 66. Nf6+ 1/2-1/2

[Event "Hessenliga 9394"]
[Site "Germany"]
[Date "1993.??.??"]
[Round "?"]
[White "Pfeiffer, Herbert"]
[Black "Spindler, Joachim"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "2275"]
[PlyCount "110"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c6 6. Bd3 Bg4 7. h3 Bxf3 8. Qxf3 0-0 9. Be3 a5 10. e5 Nfd7 11. h4 f5 12. h5 e6 13. hxg6 hxg6 14. g4 Rf7 15. gxf5 gxf5 16. 0-0-0 Na6 17. Rdg1 Nb4 18. Be2 Nb6 19. Qh5 Kf8 20. Rxg7 Rxg7 21. Qh8+ Rg8 22. Qh6+ Ke7 23. Qh7+ Kf8 24. Qh6+ Ke7 25. Qf6+ Kd7 26. Rh7+ Kc8 27. Qxe6+ Kb8 28. Qf7 Qc8 29. a3 N4d5 30. Nxd5 cxd5 31. c3 Ka7 32. Qe7 Rg2 33. Bf1 Rg3 34. exd6 Rb8 35. Bf2 Rxc3+ 36. bxc3 Qxc3+ 37. Kd1 Na4 38. Ke2 Nb2 39. Be3 Qd3+ 40. Kf2 Nd1+ 41. Kg1 Qxe3+ 42. Qxe3 Nxe3 43. Bd3 Rd8 44. Kf2 Nc4 45. Bxc4 dxc4 46. Ke3 Rxd6 47. Rf7 Ka6 48. a4 Rc6 49. Rxf5 b6 50. Kd2 c3+ 51. Kc2 Rc4 52. d5 Rxa4 53. Kxc3 Kb5 54. Rf6 Kc5 55. Rc6+ Kxd5 1/2-1/2

[Event "Hessenliga 9394"]
[Site "Germany"]
[Date "1993.??.??"]
[Round "?"]
[White "Pfeiffer, Herbert"]
[Black "Traudes, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2275"]
[PlyCount "151"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Bc4 Nb6 4. Bb3 d6 5. Nf3 Nc6 6. Qe2 dxe5 7. Nxe5 Nxe5 8. Qxe5 Qd6 9. Qe2 Bf5 10. 0-0 e6 11. Nc3 Be7 12. a4 0-0 13. d3 Rfe8 14. a5 Nd5 15. Nb5 Qd7 16. Nd4 Bg6 17. a6 b5 18. Nf3 Bf6 19. Ne5 Qd6 20. Nxg6 hxg6 21. Re1 Rab8 22. Qe4 Red8 23. g4 g5 24. h4 Nf4 25. hxg5 Bxg5 26. Qf3 c5 27. Bxf4 Qxf4 28. Qxf4 Bxf4 29. Re4 g5 30. Kg2 Kg7 31. Kf3 Rh8 32. Rxf4 gxf4 33. Kxf4 Kf6 34. f3 Rhc8 35. c3 Ke7 36. Ke4 Rh8 37. Ra2 Kd6 38. Bd1 Rh2 39. f4 f6 40. Ke3 Rbh8 41. Bf3 R8h3 42. d4 c4 43. f5 e5 44. dxe5+ Kxe5 45. Ra1 Rxb2 46. Rd1 Rxf3+ 47. Kxf3 Rc2 48. Re1+ Kd5 49. Rd1+ Kc6 50. g5 Rxc3+ 51. Ke4 fxg5 52. f6 Rh3 53. Rd8 Rh4+ 54. Kf5 Rf4+ 55. Kxg5 Rf1 56. Rb8 Kc5 57. Rb7 Kc6 58. Rxa7 Kb6 59. Ra8 Rg1+ 60. Kh6 Rh1+ 61. Kg7 Rg1+ 62. Kf8 c3 63. Rc8 Rg3 64. Ke7 Re3+ 65. Kd6 Rf3 66. Ke6 Kxa6 67. f7 b4 68. Kd5 Rxf7 69. Kc4 Rf4+ 70. Kb3 Kb5 71. Rc7 Rf2 72. Rb7+ Kc5 73. Rb5+ Kd4 74. Rxb4+ Kd3 75. Rh4 Kd2 76. Rd4+ 1/2-1/2

[Event "Oberschwaben-chB"]
[Site "Weiler"]
[Date "1993.??.??"]
[Round "4"]
[White "Pfeiffer, Herbert"]
[Black "Witt, Holger"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2230"]
[PlyCount "120"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. Nc3 e6 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 Be7 8. Bd3 0-0 9. 0-0 b6 10. Qe2 b5 11. a4 b4 12. Bd2 a5 13. Rfb1 Ba6 14. cxb4 Bxd3 15. Qxd3 axb4 16. Bxb4 Bxb4 17. Rxb4 c5 18. Rc4 Na6 19. Qc3 cxd4 20. Nxd4 Qf6 21. Rc1 Rad8 22. Qe3 h6 23. e5 Qg6 24. Nc6 Rd7 25. Qb6 Qd3 26. h3 Nc7 27. Qb7 Ne8 28. Ne7+ Kh7 29. Qb4 f5 30. Ng6 Rff7 31. Nf8+ Kg8 32. Nxd7 Rxd7 33. a5 g5 34. a6 g4 35. hxg4 fxg4 36. Rxg4+ Ng7 37. Rc8+ Kh7 38. Qe4+ Qxe4 39. Rxe4 Ra7 40. Ra4 Kg6 41. Rb8 Nf5 42. Rb7 Ra8 43. a7 h5 44. Rb8 Rxa7 45. Rxa7 Nd4 46. f4 Ne2+ 47. Kf2 Nxf4 48. Rg8+ Kf5 49. Rf8+ Kxe5 50. Rxf4 Kxf4 51. Ra4+ Kf5 52. Kg3 Kg5 53. Ra5+ Kf6 54. Rxh5 e5 55. Kf3 Ke6 56. Ke4 Kf6 57. Rxe5 Kg6 58. Rf5 Kg7 59. Ke5 Kg6 60. Ke6 Kg7 1-0

[Event "Hessenliga 9394"]
[Site "Germany"]
[Date "1993.??.??"]
[Round "?"]
[White "Pfeiffer, Herbert"]
[Black "Zimmermann, Frank"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2275"]
[BlackElo "2290"]
[PlyCount "77"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Bc4 e6 4. Nf3 d6 5. d4 Be7 6. 0-0 0-0 7. Nbd2 Nd7 8. Ne4 dxe5 9. dxe5 Nc5 10. Nfg5 h6 11. Nxc5 Bxg5 12. f4 Be7 13. Ne4 Nb4 14. Qe2 Qd4+ 15. Kh1 b5 16. Bb3 Bb7 17. Ng3 Qd7 18. f5 Rfe8 19. Qg4 Bf8 20. fxe6 Rxe6 21. Nf5 Kh7 22. Nh4 Bd5 23. Rd1 c6 24. c3 Na6 25. Bc2+ Kh8 26. Bxh6 gxh6 27. Qf5 f6 28. exf6 Qf7 29. Ng6+ Kg8 30. Ne5 Rxe5 31. Qxe5 Re8 32. Qg3+ Kh8 33. Bg6 Qd7 34. f7 Re2 35. Rxd5 Qxd5 36. Bh5 Qxg2+ 37. Qxg2 Rxg2 38. Kxg2 Bd6 39. Rd1 1-0

[Event "Hessenliga 9394"]
[Site "Germany"]
[Date "1993.??.??"]
[Round "?"]
[White "Reschke, Thomas"]
[Black "Pfeiffer, Herbert"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2180"]
[BlackElo "2275"]
[PlyCount "89"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 d5 3. cxd5 Nxd5 4. Bg2 g6 5. Qb3 c6 6. e4 Nb6 7. Qc3 f6 8. h4 h5 9. d4 Na6 10. a3 Nc7 11. Ne2 Nb5 12. Qd3 Be6 13. Nd2 Bh6 14. b3 Bf7 15. a4 Nc7 16. Qc3 Qd7 17. Nc4 Bg7 18. Be3 0-0 19. Rc1 e6 20. 0-0 Qe7 21. Rfd1 Rac8 22. Qa5 Nxc4 23. bxc4 Ra8 24. c5 g5 25. Rb1 Rfb8 26. hxg5 fxg5 27. Bxg5 Qxg5 28. Qxc7 h4 29. Rxb7 Rxb7 30. Qxb7 Rf8 31. Qxc6 Qg4 32. Rd2 h3 33. Bf1 Bh6 34. Rb2 Bg6 35. Nc3 Qf3 36. Qxe6+ Bf7 37. Qxh6 Qxc3 38. Qg5+ Kh8 39. Qe5+ Kg8 40. Rb7 Qf3 41. Bxh3 Re8 42. Qf5 Qd1+ 43. Kh2 Rf8 44. Qg5+ Kh8 45. Bf5 1-0

[Event "Neu Isenburg op"]
[Site "Neu Isenburg"]
[Date "1992.04.26"]
[Round "11"]
[White "Pfeiffer, Herbert"]
[Black "Appel, Ralf"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "2280"]
[BlackElo "2380"]
[PlyCount "63"]
[EventDate "1992.04.24"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Bc4 c6 4. d4 d6 5. Nf3 Bg4 6. exd6 e6 7. Nbd2 Bxd6 8. Ne4 Be7 9. c3 Nd7 10. h3 Bh5 11. Ng3 Bg6 12. Qe2 Qc7 13. 0-0 0-0 14. Bxd5 cxd5 15. Bg5 Bd6 16. Nh4 Bxg3 17. fxg3 Be4 18. Bf4 Qc6 19. Nf3 b5 20. Ng5 Bg6 21. Bd2 Qc4 22. Qe3 Qd3 23. Qf4 Nf6 24. Nf3 Ne4 25. g4 f6 26. Rad1 Rac8 27. h4 h6 28. Rfe1 Qc4 29. a3 Qc7 30. Qxc7 Rxc7 31. Bf4 Rc6 32. Nd2 0-1

[Event "Neu Isenburg op"]
[Site "Neu Isenburg"]
[Date "1992.04.26"]
[Round "8"]
[White "Schwarz, Michael"]
[Black "Pfeiffer, Herbert"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2380"]
[BlackElo "2280"]
[PlyCount "87"]
[EventDate "1992.04.24"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. 0-0 e6 5. d4 Be7 6. Qd3 a6 7. Bg5 d5 8. Nbd2 Nbd7 9. c3 0-0 10. Nb3 c5 11. Bxf6 Bxf6 12. Nxc5 Nxc5 13. dxc5 Qc7 14. b4 e5 15. Qf5 Rfe8 16. Ng5 h6 17. Qh7+ Kf8 18. Nf3 a5 19. a3 d4 20. Nh4 Bxg2 21. Nxg2 dxc3 22. Ne3 g6 23. Nd5 Qc6 24. Nxf6 Qxf6 25. Qxh6+ Kg8 26. Qe3 c2 27. Qc3 axb4 28. axb4 Qf5 29. Rxa8 Rxa8 30. Rc1 Qe4 31. c6 Qxe2 32. Qxc2 Qxc2 33. Rxc2 Rc8 34. Rc5 f6 35. c7 Kf7 36. Rc6 Ke7 37. h4 Kf7 38. Kg2 Ke7 39. Kf3 Kd7 40. Rxf6 Kxc7 41. Rxg6 Rf8+ 42. Kg2 Ra8 43. h5 Rh8 44. h6 1-0

[Event "Neu Isenburg op"]
[Site "Neu Isenburg"]
[Date "1992.04.25"]
[Round "6"]
[White "Kharlov, Andrei"]
[Black "Pfeiffer, Herbert"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2545"]
[BlackElo "2280"]
[PlyCount "81"]
[EventDate "1992.04.24"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 e5 6. Qe2 Nc6 7. d5 Nd4 8. Qxe5+ Qe7 9. Qxe7+ Bxe7 10. Bd3 Bf5 11. Bxf5 Nxf5 12. b3 Nd4 13. Kf1 0-0-0 14. Bb2 Rhe8 15. Nce2 Nxe2 16. Nxe2 c6 17. dxc6 Rd2 18. Bc3 Rc2 19. cxb7+ Kxb7 20. Bd4 Bf6 21. Bxf6 Rexe2 22. Bd4 Red2 23. Be3 Rxa2 24. Rc1 Rdb2 25. h4 Rxb3 26. Rh3 Ra4 27. Rf3 f6 28. Rf4 Kc6 29. h5 Nd7 30. Rg4 Ra5 31. c5 g5 32. hxg6 hxg6 33. Rxg6 Rab5 34. g4 Rb1 35. Rxb1 Rxb1+ 36. Kg2 Kd5 37. g5 Ke5 38. c6 Nb6 39. c7 Nc8 40. Rxf6 Rb7 41. Rf8 1-0

[Event "Neu Isenburg op"]
[Site "Neu Isenburg"]
[Date "1992.04.24"]
[Round "2"]
[White "Pfeiffer, Herbert"]
[Black "Wahls, Matthias"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2280"]
[BlackElo "2570"]
[PlyCount "64"]
[EventDate "1992.04.24"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. g3 Bd7 6. Bg2 Nc6 7. Qe2 0-0-0 8. Qb5 Qxb5 9. Nxb5 e5 10. Ng5 Be8 11. Bxc6 bxc6 12. Nc3 Nd5 13. Nxd5 cxd5 14. d3 Bd6 15. Bd2 c5 16. 0-0-0 f6 17. Ne6 Rd7 18. f4 Bh5 19. Rde1 h6 20. fxe5 fxe5 21. c4 dxc4 22. Nxc5 Rc7 23. Ne4 cxd3+ 24. Bc3 Be7 25. Kd2 Be2 26. Bxe5 Rc2+ 27. Ke3 Re8 28. Rc1 Bb4 29. Bc3 Bxc3 30. Rxc2 dxc2 31. Rc1 Bh5 32. bxc3 Bg6 0-1

[Event "Oberschwaben-chB"]
[Site "Schussenried"]
[Date "1992.??.??"]
[Round "5"]
[White "Damjanovic, Ivica"]
[Black "Pfeiffer, Herbert"]
[Result "0-1"]
[ECO "A41"]
[BlackElo "2280"]
[PlyCount "50"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. e4 d6 4. c4 Bg4 5. Be2 Nc6 6. Be3 e5 7. d5 Nce7 8. Nc3 Bxf3 9. Bxf3 f5 10. Qa4+ Qd7 11. Nb5 Kf7 12. c5 Nf6 13. cxd6 cxd6 14. Bg5 a6 15. exf5 axb5 16. fxg6+ hxg6 17. Qb3 Rhc8 18. Be2 b4 19. 0-0 Ne4 20. f4 Kg8 21. fxe5 Bxe5 22. Qf3 Nxg5 23. Qe3 Nf7 24. Bd3 Qg4 25. Kh1 Nxd5 0-1

[Event "Oberschwaben-chB"]
[Site "Schussenried"]
[Date "1992.??.??"]
[Round "3"]
[White "Frey, Walter"]
[Black "Pfeiffer, Herbert"]
[Result "0-1"]
[ECO "A40"]
[BlackElo "2280"]
[PlyCount "62"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 g6 2. Bf4 Bg7 3. Nf3 c5 4. c3 Qb6 5. Qb3 Qxb3 6. axb3 cxd4 7. cxd4 Nc6 8. e3 Nf6 9. h3 a6 10. Nbd2 d5 11. Bd3 Nb4 12. Bb1 Bd7 13. 0-0 Rc8 14. Ne5 Bb5 15. Rd1 0-0 16. Ndf3 Be2 17. Re1 Nc2 18. Bxc2 Rxc2 19. Rab1 Ne4 20. Bg3 Nxg3 21. fxg3 Rfc8 22. Nd7 Bh6 23. Nc5 Bxe3+ 24. Kh1 b6 25. Ng1 Bxg1 26. Nxa6 Bf2 27. Nb4 Bxe1 28. Nxc2 Rxc2 29. Rxe1 Rxb2 30. g4 e6 31. Kh2 Bd3 0-1

[Event "Oberschwaben-chB"]
[Site "Schussenried"]
[Date "1992.??.??"]
[Round "7"]
[White "Kessler, Andreas"]
[Black "Pfeiffer, Herbert"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2230"]
[BlackElo "2280"]
[PlyCount "48"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d5 5. exd5 Qxd5 6. cxd4 Bg4 7. Be2 Bb4+ 8. Nc3 Bxf3 9. Bxf3 Qc4 10. Bxc6+ Qxc6 11. 0-0 0-0-0 12. Bf4 Nf6 13. Rc1 Rd7 14. Qb3 Bd6 15. Nb5 Qb6 16. Nxd6+ Rxd6 17. Bxd6 Qxd6 18. Qg3 Qb6 19. Rfe1 Ne8 20. b4 Kd8 21. Qg5+ Qf6 22. Qc5 a6 23. a4 Qd6 24. Re5 b6 1-0

[Event "Oberschwaben-chB"]
[Site "Schussenried"]
[Date "1992.??.??"]
[Round "2"]
[White "Pfeiffer, Herbert"]
[Black "Merk, Tobias"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2280"]
[PlyCount "63"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 b6 5. g3 Bb7 6. Bg2 dxe4 7. Ng5 Be7 8. Ndxe4 Nxe4 9. Nxe4 Nd7 10. 0-0 0-0 11. h4 Bd5 12. Qe2 Nf6 13. Bf4 Qd7 14. Rad1 Qb5 15. c4 Qa5 16. Nxf6+ Bxf6 17. cxd5 exd5 18. b3 c6 19. d4 Rfe8 20. Qd2 Qb5 21. Rfe1 c5 22. Bxd5 Rad8 23. Rxe8+ Qxe8 24. dxc5 bxc5 25. Qe1 Qd7 26. Bf3 Bd4 27. Be3 Qf5 28. Kg2 Re8 29. Qd2 Bxe3 30. Qxe3 Rc8 31. Qd3 Qf6 32. Qd7 1-0

[Event "Oberschwaben-chB"]
[Site "Schussenried"]
[Date "1992.??.??"]
[Round "4"]
[White "Pfeiffer, Herbert"]
[Black "Rothmund, Joachim"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "2280"]
[PlyCount "46"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d5 9. exd5 e4 10. Ng5 Bg4 11. f3 exf3 12. gxf3 Nxd5 13. Nxh7 Bd6 14. Bxd5 Bxh2+ 15. Kxh2 Qh4+ 16. Kg1 Qg3+ 17. Kf1 Bh3+ 18. Ke2 Rfe8+ 19. Be4 Rxe4+ 20. fxe4 Bg4+ 21. Kf1 Bxd1 22. Rxd1 Qf3+ 23. Ke1 Qxe4+ 0-1

[Event "BL 9192 (Women)"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "V D Weth V Nordheim, Petra"]
[Black "Pfeiffer, Herbert"]
[Result "1-0"]
[ECO "A45"]
[BlackElo "2280"]
[PlyCount "53"]
[EventDate "1991.10.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nd2 Nf6 3. e3 c5 4. c3 Bf5 5. dxc5 Nbd7 6. Bb5 e6 7. b4 Qc7 8. Ngf3 Bg4 9. Qa4 Be7 10. h3 Bxf3 11. Nxf3 0-0 12. 0-0 b6 13. c6 Ne5 14. Nd4 a5 15. Qb3 Ne4 16. bxa5 bxa5 17. Qc2 Rab8 18. c4 Nd6 19. a4 Ndxc4 20. e4 Qb6 21. Rd1 Bc5 22. Be3 Nxe3 23. fxe3 Rfd8 24. Rac1 Bd6 25. c7 Bxc7 26. Qxc7 dxe4 27. Qxe5 1-0

[Event "Oberschwaben-chB"]
[Site "Schussenried"]
[Date "1992.??.??"]
[Round "1"]
[White "Zielke, R."]
[Black "Pfeiffer, Herbert"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "2280"]
[PlyCount "80"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Nc3 Nbd7 4. e4 c6 5. Bg5 Qa5 6. Qd2 b5 7. d5 Bb7 8. dxc6 Bxc6 9. Nxb5 Qb6 10. Qd4 Rb8 11. Qxb6 Rxb6 12. Nfd4 Bxe4 13. b3 e5 14. Nf3 a6 15. Nc7+ Kd8 16. Bxf6+ gxf6 17. Nxa6 Bb7 18. a4 Bxa6 19. Bxa6 Rxa6 20. b4 d5 21. c3 d4 22. b5 Ra5 23. cxd4 Bb4+ 24. Ke2 Bc3 25. Ra2 exd4 26. Rd1 Re8+ 27. Kf1 Re4 28. Nd2 Bxd2 29. Rdxd2 Rh4 30. h3 Kc7 31. g3 Rxh3 32. Rxd4 Rh5 33. Rc2+ Kd8 34. b6 Rhd5 35. Rb4 Rac5 36. Rcb2 Kc8 37. Rh4 h5 38. b7+ Kc7 39. Rhb4 Kb8 40. Rb6 Nxb6 0-1

[Event "St Ingbert op"]
[Site "St Ingbert"]
[Date "1991.??.??"]
[Round "7"]
[White "Baeumer, Frank"]
[Black "Pfeiffer, Herbert"]
[Result "1-0"]
[ECO "A07"]
[BlackElo "2290"]
[PlyCount "43"]
[EventDate "1991.08.??"]
[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 Nf6 2. g3 d5 3. Bg2 g6 4. 0-0 Bg7 5. d3 0-0 6. Nbd2 Bf5 7. Qe1 c6 8. e4 dxe4 9. dxe4 Be6 10. Qe2 Qc7 11. Nh4 g5 12. Nf5 Bxf5 13. exf5 Re8 14. Ne4 Nxe4 15. Bxe4 h6 16. h4 gxh4 17. Bf4 Qb6 18. Qg4 Kh8 19. Qh5 hxg3 20. Bxh6 gxf2+ 21. Kg2 Kg8 22. Bxg7 1-0

[Event "Schellenberg op"]
[Site "Schellenberg"]
[Date "1991.??.??"]
[Round "1"]
[White "Daly, Colm"]
[Black "Pfeiffer, Herbert"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "2220"]
[BlackElo "2290"]
[PlyCount "98"]
[EventDate "1991.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LIE"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. g3 d5 2. Nf3 Nf6 3. Bg2 c5 4. 0-0 e6 5. c4 Be7 6. d4 cxd4 7. cxd5 exd5 8. Nxd4 0-0 9. Nc3 Nc6 10. Be3 Be6 11. Nb3 Qd7 12. Nc5 Bxc5 13. Bxc5 Rfd8 14. Bd4 Nxd4 15. Qxd4 Bh3 16. Rfd1 Bxg2 17. Kxg2 Qe6 18. Rd3 h6 19. Rad1 a6 20. Re3 Qc6 21. Re5 Qc4 22. e3 Rac8 23. Rf5 b5 24. Qf4 b4 25. Rd4 Qc6 26. Nd1 a5 27. h4 Re8 28. g4 Re4 29. Rxe4 dxe4 30. g5 hxg5 31. hxg5 Nh5 32. Qg4 g6 33. Rxa5 Rd8 34. Re5 Qc1 35. Qxe4 Rxd1 36. Re8+ Kh7 37. Kf3 Rd2 38. Kg2 Qxb2 39. Qf3 Qxa2 40. e4 Qc4 41. Re7 Kg7 42. Rb7 Rd4 43. Re7 Rd3 44. Qg4 b3 45. Rb7 Qc2 46. Re7 b2 47. e5 b1Q 48. Rxf7+ Kxf7 49. e6+ Ke7 0-1

[Event "Vienna op"]
[Site "Vienna"]
[Date "1991.??.??"]
[Round "3"]
[White "Fishbein, Alexander"]
[Black "Pfeiffer, Herbert"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2460"]
[BlackElo "2290"]
[PlyCount "69"]
[EventDate "1991.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6 5. c4 Nb6 6. Nc3 Bg7 7. Be3 0-0 8. h3 Nc6 9. Be2 e5 10. d5 Ne7 11. 0-0 Nf5 12. Bg5 f6 13. Bc1 c6 14. dxc6 bxc6 15. Ne4 Qe7 16. b3 Rd8 17. Qc2 Nd4 18. Nxd4 exd4 19. Bd3 c5 20. Ba3 Nd7 21. Qd2 f5 22. Rfe1 Qf8 23. Ng5 Ne5 24. Qe2 Qd6 25. Rad1 h6 26. Nf3 Nxd3 27. Rxd3 Bb7 28. Nd2 Re8 29. Qxe8+ Rxe8 30. Rxe8+ Bf8 31. Nf3 Qc6 32. Rd8 Qc7 33. R3xd4 Bxf3 34. R4d7 Qa5 35. Bb2 1-0

[Event "Wuerzburg op 7th"]
[Site "Wuerzburg"]
[Date "1991.??.??"]
[Round "2"]
[White "Haap, Juergen"]
[Black "Pfeiffer, Herbert"]
[Result "0-1"]
[ECO "A52"]
[BlackElo "2290"]
[PlyCount "96"]
[EventDate "1991.05.21"]
[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 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Nxe5 Nxe5 9. Be2 0-0 10. 0-0 a5 11. a3 Bc5 12. Ne4 Ng6 13. Nxc5 Nxf4 14. Nd3 Nxe2+ 15. Qxe2 Ra6 16. Nf4 Rh6 17. Qf3 d6 18. Rac1 c6 19. Rfd1 g5 20. Qg3 Kh8 21. Ne2 f5 22. Rc2 f4 23. exf4 gxf4 24. Nxf4 Qe4 25. Qc3+ Kg8 26. Rd4 Qf5 27. Re2 Bd7 28. Rde4 Rh4 29. Ne6 Rg4 30. Rxg4+ Qxg4 31. Qg3 Qxg3 32. hxg3 Re8 33. Nf4 Rxe2 34. Nxe2 Be6 35. b3 a4 36. bxa4 Bxc4 37. Nc1 Kf7 38. f4 h5 39. Kf2 Kf6 40. Ke3 c5 41. Nd3 Bxd3 42. Kxd3 d5 43. a5 Kf5 44. Ke3 Ke6 45. Kd3 Kd6 46. Kc3 d4+ 47. Kc4 Ke6 48. a4 Kd6 0-1

[Event "Oberschwaben-chB"]
[Site "Jedesheim"]
[Date "1991.??.??"]
[Round "4"]
[White "Jablonski, Rolf"]
[Black "Pfeiffer, Herbert"]
[Result "1/2-1/2"]
[ECO "A21"]
[BlackElo "2290"]
[PlyCount "73"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 c6 5. d3 Ne7 6. Qc2 0-0 7. b3 d5 8. cxd5 cxd5 9. Ba3 Be6 10. Rc1 Nbc6 11. Qd2 Qa5 12. Nb1 Rfc8 13. Qxa5 Nxa5 14. Rxc8+ Rxc8 15. Kd2 Nf5 16. Nf3 d4 17. h4 Bh6+ 18. Kd1 f6 19. g4 Ne7 20. g5 Bf8 21. gxf6 Nd5 22. Bxf8 Kxf8 23. Nxe5 Nxf6 24. Nd2 Bd5 25. Bxd5 Nxd5 26. Ne4 Nb4 27. Nc4 Nxa2 28. Kc2 b5 29. Kb2 bxc4 30. Kxa2 cxb3+ 31. Ka3 Rc2 32. Ng3 Ra2+ 33. Kb4 b2 34. Rb1 Nc6+ 35. Kb3 Ra6 36. Kxb2 Ne5 37. Kc1 1/2-1/2

[Event "Wuerzburg op 7th"]
[Site "Wuerzburg"]
[Date "1991.??.??"]
[Round "5"]
[White "Lippl, Max"]
[Black "Pfeiffer, Herbert"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "2290"]
[PlyCount "82"]
[EventDate "1991.05.21"]
[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 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6 5. Be2 Bg7 6. 0-0 0-0 7. h3 Nc6 8. c4 Nb6 9. Be3 e5 10. d5 Ne7 11. Qd2 Nf5 12. Nc3 Qe7 13. Rfd1 e4 14. Nh2 Nxe3 15. Qxe3 f5 16. f3 f4 17. Qxe4 Qc5+ 18. Kh1 Bf5 19. Qxf4 Bc2 20. Qd2 Bxd1 21. Nxd1 Nxc4 22. Bxc4 Qxc4 23. Rc1 Qd4 24. Qxd4 Bxd4 25. Ng4 Rfe8 26. Nc3 h5 27. Nh2 Bxc3 28. bxc3 Re2 29. Nf1 Rae8 30. Ng3 Re1+ 31. Rxe1 Rxe1+ 32. Kh2 Rd1 33. Ne4 Kg7 34. c4 Rd4 35. Kg3 Rxc4 36. Kf4 Rc2 37. g4 hxg4 38. hxg4 Rxa2 39. Nc5 b5 40. Ne6+ Kf7 41. Nxc7 b4 0-1

[Event "St Ingbert op"]
[Site "St Ingbert"]
[Date "1991.??.??"]
[Round "6"]
[White "Pfeiffer, Herbert"]
[Black "Drieschner, Michael"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2290"]
[PlyCount "71"]
[EventDate "1991.08.??"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 cxd4 7. cxd4 Qb6 8. 0-0 Nge7 9. b3 Nf5 10. Bb2 Rc8 11. g4 Nh6 12. Nh4 Be7 13. Ng2 Nb4 14. Nc3 a5 15. Rc1 0-0 16. a3 Na6 17. Na2 Bb5 18. Bxb5 Qxb5 19. h3 Rc6 20. Rxc6 bxc6 21. f4 c5 22. Nc3 Qb7 23. Na4 cxd4 24. Qd3 Nc5 25. Nxc5 Bxc5 26. Ne1 Rc8 27. Nc2 Qe7 28. a4 Qa7 29. Bxd4 g6 30. Kg2 Kg7 31. Rd1 Ng8 32. f5 Bxd4 33. Nxd4 Qd7 34. fxe6 fxe6 35. Qa6 Rc5 36. Nxe6+ 1-0

[Event "Wuerzburg op 7th"]
[Site "Wuerzburg"]
[Date "1991.??.??"]
[Round "1"]
[White "Pfeiffer, Herbert"]
[Black "Hassler, Rolf"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "2290"]
[PlyCount "57"]
[EventDate "1991.05.21"]
[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 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Nxc3 6. bxc3 Nc6 7. Nf3 Bg4 8. d4 Be7 9. Rb1 Rb8 10. Bd3 Bh4+ 11. g3 Be7 12. h3 Be6 13. Qe2 a6 14. Kf2 h6 15. Bd2 Qd7 16. Kg2 b5 17. h4 Nd8 18. Rbf1 Nb7 19. Ng1 c5 20. Qf2 c4 21. Be2 Nd8 22. Nh3 Qc6 23. Nf4 g6 24. Kg1 Kd7 25. Qg2 g5 26. Nxe6 Nxe6 27. Rxf7 gxh4 28. Rxh4 Rbf8 29. Rxf8 1-0

[Event "Wuerzburg op 7th"]
[Site "Wuerzburg"]
[Date "1991.??.??"]
[Round "6"]
[White "Pfeiffer, Herbert"]
[Black "Kuntzig, Wilfried"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2290"]
[PlyCount "79"]
[EventDate "1991.05.21"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Be2 cxd4 7. cxd4 Nh6 8. Nc3 Nf5 9. Na4 Qa5+ 10. Bd2 Bb4 11. Bc3 b5 12. a3 Bxc3+ 13. Nxc3 b4 14. axb4 Qxb4 15. Bb5 Bd7 16. Bxc6 Bxc6 17. Qd2 h5 18. 0-0 0-0 19. h3 Qe7 20. Ra6 Rac8 21. Rfa1 Rc7 22. R6a5 Rb8 23. Rc5 Be8 24. Rca5 Rb4 25. R1a2 Rcb7 26. Ne2 Bb5 27. Nf4 Bc4 28. Rxa7 Bxa2 29. Rxa2 g6 30. Nd3 Rc4 31. Ra8+ Kg7 32. Nc5 Ra7 33. Rc8 Nxd4 34. Nxd4 Rxc5 35. Nc6 Ra1+ 36. Kh2 Qh4 37. Na7 Rc4 38. Rxc4 Qxc4 39. Qg5 Rxa7 40. Qf6+ 0-1

[Event "Oberschwaben-chB"]
[Site "Jedesheim"]
[Date "1991.??.??"]
[Round "7"]
[White "Pfeiffer, Herbert"]
[Black "Mangold, Udo"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2290"]
[PlyCount "67"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. f4 d5 2. b3 c5 3. e3 Nf6 4. Bb2 g6 5. Nf3 Bg7 6. c4 e6 7. Be2 0-0 8. 0-0 Nc6 9. Ne5 Bd7 10. Qe1 Nb4 11. Na3 a6 12. Rf3 Bc6 13. Rh3 Ne4 14. g4 dxc4 15. bxc4 g5 16. d4 Bxe5 17. fxe5 f5 18. gxf5 Rxf5 19. Bg4 Rf2 20. Bxe6+ Kg7 21. d5 Qf8 22. Qd1 Nd2 23. Rxh7+ Kxh7 24. Qh5+ Kg7 25. Qxg5+ Kh7 26. Qh4+ Qh6 27. Qxf2 Qg5+ 28. Qg3 Nf3+ 29. Kh1 Qxg3 30. hxg3 Nd3 31. Bc3 Rf8 32. Rf1 Be8 33. Kg2 Bh5 34. g4 1-0

[Event "Oberschwaben-chB"]
[Site "Jedesheim"]
[Date "1991.??.??"]
[Round "3"]
[White "Pfeiffer, Herbert"]
[Black "Merk, Tobias"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2290"]
[PlyCount "47"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nf6 3. Bb2 c5 4. e3 Nc6 5. Bb5 Bd7 6. Nf3 a6 7. Bxc6 Bxc6 8. 0-0 e6 9. Ne5 Qc7 10. d3 Be7 11. Nd2 0-0 12. Qf3 Nd7 13. Qg3 f6 14. Nxc6 Qxc6 15. Qh4 Rae8 16. Rf3 e5 17. Rh3 h6 18. f5 e4 19. Rg3 Kh8 20. Rg6 Rf7 21. dxe4 Nf8 22. Rg4 d4 23. Qh5 dxe3 24. Qxf7 1-0

[Event "Vienna op"]
[Site "Vienna"]
[Date "1991.??.??"]
[Round "9"]
[White "Pfeiffer, Herbert"]
[Black "Moiseev, Viktor"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2290"]
[BlackElo "2480"]
[PlyCount "45"]
[EventDate "1991.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. Bd3 dxc3 7. Nxc3 Nxc3 8. bxc3 Be7 9. Qa4 Nc6 10. 0-0 d6 11. Rd1 Qc7 12. Qg4 g6 13. exd6 Bxd6 14. Bb5 Bd7 15. Bg5 f5 16. Qc4 h6 17. Bxc6 Qxc6 18. Qd4 Rg8 19. Bxh6 Bc7 20. Bg5 Qa4 21. c4 Rc8 22. Qh4 Rg7 23. Bf6 1-0

[Event "Oberschwaben-chB"]
[Site "Jedesheim"]
[Date "1991.??.??"]
[Round "5"]
[White "Pfeiffer, Herbert"]
[Black "Pohl, Manfred"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2290"]
[PlyCount "94"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. f4 Nf6 2. e3 d5 3. b3 g6 4. Bb2 Bg7 5. Nf3 c5 6. Ne5 0-0 7. Be2 Nc6 8. Nxc6 bxc6 9. d3 Ba6 10. Nd2 Qb6 11. c4 Rad8 12. Qc2 Rfe8 13. 0-0 Bc8 14. h3 d4 15. exd4 cxd4 16. c5 Qb7 17. Ne4 Nd5 18. Bc1 Bh6 19. g3 Bxh3 20. Rf2 Bf5 21. Rh2 Bg7 22. Ng5 h6 23. Nf3 Bg4 24. Ne5 Be6 25. Bg4 Bxg4 26. Nxg4 h5 27. Nf2 Ne3 28. Qd2 e5 29. Nh3 exf4 30. gxf4 Bh6 31. Rf2 Rd5 32. Bb2 Ng4 33. Rf3 Qe7 34. b4 Qe2 35. Qxe2 Rxe2 36. Bc1 Re1+ 37. Rf1 Re2 38. a4 Ne3 39. Rf3 g5 40. fxg5 Bxg5 41. Rg3 f6 42. Bxe3 Rxe3 43. Kg2 Rf5 44. Nxg5 fxg5 45. Rf1 Rxg3+ 46. Kxg3 Rxf1 47. b5 cxb5 0-1

[Event "Vienna op"]
[Site "Vienna"]
[Date "1991.??.??"]
[Round "2"]
[White "Pfeiffer, Herbert"]
[Black "Serper, Grigory"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2290"]
[BlackElo "2490"]
[PlyCount "35"]
[EventDate "1991.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Bd3 Be7 7. 0-0 0-0 8. c4 Qh5 9. Be2 Rd8 10. Ng5 Qh4 11. Nf3 Qh5 12. Ng5 Qh4 13. Nf3 Qg4 14. h3 Qf5 15. Bd3 Qh5 16. Be2 Qf5 17. Bd3 Qh5 18. Be2 1/2-1/2

[Event "Oberschwaben-chB"]
[Site "Jedesheim"]
[Date "1991.??.??"]
[Round "1"]
[White "Pfeiffer, Herbert"]
[Black "Stark, S."]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2290"]
[PlyCount "63"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nf6 3. Bb2 Nc6 4. e3 Bf5 5. Nf3 Nb4 6. d3 Qd6 7. a3 Nc6 8. Be2 Ng4 9. Qd2 0-0-0 10. h3 Nf6 11. Ne5 Qe6 12. g4 Bg6 13. f5 Bxf5 14. gxf5 Qxf5 15. Nxf7 e5 16. Nxd8 Kxd8 17. Nc3 Kc8 18. 0-0-0 Kb8 19. e4 Qe6 20. exd5 Nxd5 21. Bg4 Qd6 22. Nxd5 Qxd5 23. Rhf1 Be7 24. Kb1 g6 25. Bf3 Qd6 26. Qg2 Nd4 27. Bxb7 Nb5 28. b4 Qb6 29. Bc6 Nd4 30. Bxd4 Qxd4 31. Qd5 Qc3 32. Qb5+ 1-0

[Event "Vienna op"]
[Site "Vienna"]
[Date "1991.??.??"]
[Round "7"]
[White "Pfeiffer, Herbert"]
[Black "Wedberg, Tom"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2290"]
[BlackElo "2460"]
[PlyCount "73"]
[EventDate "1991.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 d6 5. Nge2 Nc6 6. Na4 h5 7. h3 Be6 8. f4 Qe7 9. c3 0-0-0 10. b4 Bb6 11. f5 Bd7 12. d3 g6 13. Nxb6+ cxb6 14. fxg6 fxg6 15. Bg5 Rdf8 16. a4 Nd8 17. Qd2 Ne6 18. Be3 Kb8 19. a5 b5 20. Bf2 Bc8 21. Qe3 a6 22. c4 bxc4 23. 0-0 b5 24. axb6 cxd3 25. Qxd3 Rd8 26. Nc3 h4 27. Rfb1 hxg3 28. Bxg3 Nh5 29. Nd5 Qg5 30. Rxa6 Qxg3 31. Qe2 Nhf4 32. Ra8+ Kxa8 33. Qa2+ Kb7 34. Qa7+ Kc6 35. Rc1+ Nc5 36. Ne7+ Kb5 37. Qa5# 1-0

[Event "Vienna op"]
[Site "Vienna"]
[Date "1991.??.??"]
[Round "8"]
[White "Psakhis, Lev"]
[Black "Pfeiffer, Herbert"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2575"]
[BlackElo "2290"]
[PlyCount "107"]
[EventDate "1991.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nxc3 6. bxc3 Bg7 7. Rb1 Nd7 8. Nf3 0-0 9. 0-0 Nb6 10. Qc2 Bd7 11. d3 Ba4 12. Qd2 Bc6 13. Ne1 Qd7 14. c4 Rfd8 15. Qa5 Na4 16. Bd2 b6 17. Bxc6 Qxc6 18. Qb5 Qxb5 19. Rxb5 e5 20. Rb4 Nc5 21. Be3 a5 22. Rb5 Na4 23. Ng2 Rab8 24. Rb3 Rd7 25. Rc1 Bf8 26. Ne1 Re8 27. Kg2 Bc5 28. Nc2 Bd4 29. Kf1 Nc5 30. Rbb1 Na4 31. Nxd4 exd4 32. Bd2 Rde7 33. Re1 Re6 34. Rb5 f5 35. a3 Kf7 36. Rd5 c5 37. e3 dxe3 38. fxe3 Re5 39. Rxe5 Rxe5 40. Ke2 Re6 41. Kd1 Rd6 42. Kc2 Ke6 43. e4 fxe4 44. Rxe4+ Kd7 45. Bf4 Rf6 46. Kb3 b5 47. cxb5 Nb6 48. a4 h6 49. Bd2 Rf3 50. Re3 Rf1 51. Bxa5 Nxa4 52. Re4 Rb1+ 53. Ka2 Rb2+ 54. Ka3 1-0

[Event "Oberschwaben-chB"]
[Site "Jedesheim"]
[Date "1991.??.??"]
[Round "2"]
[White "Schwabedahl, Frank"]
[Black "Pfeiffer, Herbert"]
[Result "1-0"]
[ECO "A42"]
[BlackElo "2290"]
[PlyCount "58"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nc6 5. Nf3 Bg4 6. Be3 e5 7. d5 Nce7 8. Be2 Bxf3 9. Bxf3 f5 10. g3 Nf6 11. Qd2 a6 12. h4 h5 13. Bg5 Kf7 14. 0-0-0 b5 15. exf5 Nxf5 16. g4 Nd4 17. Be4 b4 18. Qd3 hxg4 19. Bxg6+ Kg8 20. Ne4 Nf3 21. Kb1 Qf8 22. Bf5 Nd4 23. Nxf6+ Bxf6 24. Rdg1 Bxg5 25. Bxg4 Qf6 26. hxg5 Qxg5 27. Be6+ Nxe6 28. Rxg5+ Nxg5 29. Qg6+ Kf8 1-0

[Event "Oberschwaben-chB"]
[Site "Jedesheim"]
[Date "1991.??.??"]
[Round "6"]
[White "Spang, Markus"]
[Black "Pfeiffer, Herbert"]
[Result "1-0"]
[ECO "B06"]
[BlackElo "2290"]
[PlyCount "91"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be3 c6 5. c3 Nf6 6. Nbd2 Ng4 7. Bc4 Nxe3 8. fxe3 Qc7 9. 0-0 Bh6 10. Qe1 Nd7 11. Kh1 Nf6 12. h3 d5 13. Bd3 dxe4 14. Bxe4 Nh5 15. Ne5 f6 16. Nxg6 Ng3+ 17. Kg1 Rg8 18. Nf4 Nxf1 19. Qxf1 Bxf4 20. exf4 Bxh3 21. Qd3 Qxf4 22. Qxh3 Qxd2 23. Qxh7 Qe3+ 24. Kf1 0-0-0 25. Re1 Qf4+ 26. Bf3 e5 27. Re4 Qc1+ 28. Re1 Qf4 29. Re4 Qc1+ 30. Re1 Rh8 31. Qf5+ Kb8 32. Rxc1 Rh1+ 33. Ke2 Rxc1 34. Qxf6 Re8 35. Kd2 Ra1 36. Qd6+ Ka8 37. Bxc6 Rb8 38. Bd5 exd4 39. cxd4 Rf1 40. Qd7 Rf2+ 41. Kc3 Rff8 42. g4 a6 43. g5 Rfd8 44. Bxb7+ Ka7 45. Qc7 a5 46. Bc8+ 1-0

[Event "Wuerzburg op 7th"]
[Site "Wuerzburg"]
[Date "1991.??.??"]
[Round "3"]
[White "Stickler, Andreas"]
[Black "Pfeiffer, Herbert"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2225"]
[BlackElo "2290"]
[PlyCount "57"]
[EventDate "1991.05.21"]
[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 Nf6 2. Nf3 c5 3. d5 g6 4. c4 Bg7 5. Nc3 0-0 6. e4 d6 7. Be2 Bg4 8. 0-0 Nbd7 9. Ne1 Bxe2 10. Qxe2 a6 11. a4 Ne8 12. f4 Qb6 13. Ra3 Qb4 14. Na2 Qa5 15. Nf3 Qc7 16. Re1 e6 17. Nc3 exd5 18. Nxd5 Qd8 19. e5 dxe5 20. fxe5 Nc7 21. Bg5 f6 22. exf6 Nxf6 23. Ne7+ Kh8 24. Rd3 Qe8 25. Qe5 Nfd5 26. Qg3 Nb4 27. Rd2 Rc8 28. Ne5 Bf6 29. N5xg6+ 1-0

[Event "Oberwart op"]
[Site "Oberwart"]
[Date "1991.??.??"]
[Round "?"]
[White "Vukic, Milan"]
[Black "Pfeiffer, Herbert"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2500"]
[BlackElo "2290"]
[PlyCount "97"]
[EventDate "1991.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. e4 d6 4. d4 cxd4 5. Nxd4 Bg7 6. Nc3 Nc6 7. Be3 Nf6 8. Be2 a6 9. 0-0 0-0 10. Qd2 Ng4 11. Bxg4 Bxg4 12. f3 Bd7 13. Rfd1 Rc8 14. b3 Nxd4 15. Bxd4 Be6 16. Rac1 Bxd4+ 17. Qxd4 f6 18. Nd5 Kg7 19. a4 Bxd5 20. exd5 a5 21. Re1 Qc7 22. Re6 b6 23. Rce1 Rf7 24. g4 h6 25. h4 Kf8 26. g5 Qc5 27. Qxc5 bxc5 28. gxf6 Rxf6 29. Rxf6+ exf6 30. Re6 Kf7 31. Rxd6 Rb8 32. Ra6 Rxb3 33. Rxa5 Rb4 34. Rxc5 Rxa4 35. Rc7+ Ke8 36. Kf2 Kd8 37. Rc6 Kd7 38. Ke3 Ra3+ 39. Ke4 f5+ 40. Ke5 Re3+ 41. Kd4 Rxf3 42. Rxg6 Rf4+ 43. Kc5 Rxh4 44. Rg7+ Ke8 45. d6 Rg4 46. Re7+ Kd8 47. Rh7 f4 48. Kc6 Rg8 49. Ra7 1-0

[Event "Vienna op"]
[Site "Vienna"]
[Date "1990.??.??"]
[Round "4"]
[White "Burgess, Graham"]
[Black "Pfeiffer, Herbert"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "2335"]
[PlyCount "125"]
[EventDate "1990.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 021"]
[Source "ChessBase"]
[SourceDate "1991.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Nc6 5. Nbd2 Nc5 6. e3 d6 7. exd6 Bxd6 8. Be2 Qf6 9. 0-0 Bg4 10. Nd4 Bxe2 11. Qxe2 Qe5 12. N4f3 Qf6 13. Rb1 a5 14. b3 0-0-0 15. Bb2 Qg6 16. Nd4 Nxd4 17. exd4 Rhe8 18. Qf3 Nd3 19. c5 Bf4 20. Nc4 Nxb2 21. Rxb2 Rxd4 22. Nxa5 Rde4 23. g3 Be5 24. Rd2 f5 25. c6 bxc6 26. Qd3 Bd4 27. Qa6+ Kd7 28. Rfd1 c5 29. Qb5+ Ke6 30. Nc6 Kf7 31. Qc4+ Kf8 32. Nxd4 cxd4 33. Rxd4 R4e7 34. Rd7 Qg4 35. Qxg4 fxg4 36. Rxe7 Rxe7 37. Rd4 h5 38. a4 Re1+ 39. Kg2 Rb1 40. b4 Ke7 41. Rc4 Kd6 42. b5 Ra1 43. h3 gxh3+ 44. Kxh3 g5 45. Rc6+ Kd7 46. Rc5 h4 47. g4 Ra3+ 48. Kg2 Rxa4 49. Rxg5 Ke6 50. f3 Ra8 51. Rc5 Kd6 52. Rh5 Rb8 53. Kh3 Rf8 54. Rf5 Rh8 55. f4 Ke6 56. Rc5 Kd6 57. Rh5 Rf8 58. Rf5 Rh8 59. g5 Ke6 60. Re5+ Kd6 61. g6 Rg8 62. Rg5 Ke6 63. g7 1-0

[Event "Wiesbaden op"]
[Site "Wiesbaden"]
[Date "1990.??.??"]
[Round "?"]
[White "Dautov, Rustem"]
[Black "Pfeiffer, Herbert"]
[Result "1-0"]
[ECO "B37"]
[WhiteElo "2560"]
[PlyCount "67"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. Nc2 Bg7 7. e4 d6 8. Be2 0-0 9. 0-0 Be6 10. Ne3 Rc8 11. Bd2 a6 12. Rc1 Nd4 13. Bd3 b5 14. b3 Nd7 15. Ncd5 Bxd5 16. exd5 Ne5 17. Bc3 bxc4 18. Nxc4 Nxc4 19. Bxc4 Qb6 20. Re1 Rfe8 21. Qd2 Nf5 22. Bxg7 Kxg7 23. Qd3 a5 24. Bb5 Rxc1 25. Rxc1 Qd4 26. Rc7 Rb8 27. Qxd4+ Nxd4 28. Bf1 a4 29. bxa4 Rb1 30. Rxe7 Kf6 31. Re4 Rb4 32. a5 Nc2 33. Rxb4 Nxb4 34. Bc4 1-0

[Event "Wiesbaden op"]
[Site "Wiesbaden"]
[Date "1990.??.??"]
[Round "?"]
[White "Marten, Gero"]
[Black "Pfeiffer, Herbert"]
[Result "0-1"]
[ECO "A05"]
[PlyCount "54"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. a4 b4 4. Bg2 Bb7 5. 0-0 g6 6. d3 Bg7 7. e4 0-0 8. Nbd2 d6 9. Nc4 a5 10. Rb1 Nbd7 11. Ne3 b3 12. Nd4 bxc2 13. Ndxc2 Nc5 14. Na3 Ba6 15. e5 dxe5 16. Bxa8 Qxa8 17. Qc2 Bxd3 18. Qxc5 Qf3 19. h3 Ne4 20. Qa7 c5 21. Qxa5 Bxf1 22. Qe1 Bd3 23. Nec2 f5 24. b4 f4 25. gxf4 Qxh3 26. Rb3 Qg4+ 27. Kh2 Rf5 0-1

[Event "St Ingbert op"]
[Site "St Ingbert"]
[Date "1990.??.??"]
[Round "3"]
[White "Pfeiffer, Herbert"]
[Black "Demuth, Juergen"]
[Result "0-1"]
[ECO "C40"]
[PlyCount "130"]
[EventDate "1990.08.??"]
[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 Nc6 2. Nf3 f5 3. d3 e5 4. exf5 d5 5. Nc3 Bxf5 6. Be2 Bc5 7. Na4 Bd6 8. Bd2 Nf6 9. c4 d4 10. 0-0 0-0 11. Ne1 e4 12. dxe4 Nxe4 13. Nf3 Nxd2 14. Qxd2 d3 15. Bd1 Be4 16. Qe3 Qe7 17. Nc3 Rae8 18. Qxe4 Qxe4 19. Nxe4 Rxe4 20. Nd2 Re7 21. Nf3 Ne5 22. Nxe5 Bxe5 23. Rb1 Rfe8 24. Bf3 c6 25. g3 d2 26. Rfd1 Rd8 27. Kf1 Kf7 28. Bg4 g5 29. Bf5 h6 30. f3 Kf6 31. Be4 Bc7 32. Ke2 Red7 33. b4 Be5 34. Rb3 h5 35. Bd3 h4 36. Kxd2 hxg3 37. hxg3 Bxg3 38. Kc2 Ke5 39. Be2 Rxd1 40. Bxd1 Rd4 41. Be2 Be1 42. Kb1 Rd2 43. Bf1 Kf4 44. Bh3 Bf2 45. Bg4 Be3 46. Rb2 Rd4 47. Rc2 Rd1+ 48. Kb2 Bd4+ 49. Kb3 Rd3+ 50. Ka4 Rxf3 51. Bxf3 Kxf3 52. Rd2 Be3 53. Rd7 g4 54. Rxb7 g3 55. Rg7 g2 56. Ka5 g1Q 57. Rxg1 Bxg1 58. b5 Bb6+ 59. Ka6 c5 60. a4 Ke4 61. a5 Bxa5 62. Kxa5 Kd4 63. Ka4 Kxc4 64. Ka5 Kb3 65. Ka6 Kb4 0-1

[Event "Vienna op"]
[Site "Vienna"]
[Date "1990.??.??"]
[Round "1"]
[White "Pfeiffer, Herbert"]
[Black "Gschnitzer, Oswald"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "2440"]
[PlyCount "73"]
[EventDate "1990.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 021"]
[Source "ChessBase"]
[SourceDate "1991.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.04.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. Bd3 dxc3 7. Nxc3 Nxc3 8. bxc3 Be7 9. 0-0 Nc6 10. Re1 0-0 11. Qc2 g6 12. Bh6 Re8 13. h4 d5 14. h5 Kh8 15. Qd2 Qc7 16. hxg6 fxg6 17. Qf4 Nd8 18. Rac1 Bd7 19. Re3 Bc6 20. Ng5 Bxg5 21. Bxg5 Kg8 22. Bf6 Rf8 23. Qh6 Be8 24. Rg3 Rxf6 25. exf6 Qf7 26. Bxg6 hxg6 27. Rh3 Qxf6 28. Qh7+ Kf8 29. Rf3 Qxf3 30. gxf3 Rc8 31. Rb1 Bf7 32. Qh8+ Bg8 33. Rb4 Rc7 34. Qf6+ Nf7 35. Qxe6 Rxc3 36. Rxb7 Rxf3 37. Qxg6 1-0

[Event "Wiesbaden op"]
[Site "Wiesbaden"]
[Date "1990.??.??"]
[Round "?"]
[White "Pfeiffer, Herbert"]
[Black "Stroede, Reinhard"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "55"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. Bd3 dxc3 7. Nxc3 Nxc3 8. bxc3 Qc7 9. 0-0 Nc6 10. Re1 Be7 11. Qe2 b6 12. a4 Bb7 13. Bf4 Rc8 14. Nd2 Na5 15. Ne4 Bxe4 16. Bxe4 Qc4 17. Qf3 Nb3 18. Rad1 Qxa4 19. Bc2 Qc4 20. Re4 Qxc3 21. Bxb3 Qxf3 22. gxf3 b5 23. Bd2 f5 24. Rd4 Bc5 25. Rd3 Bb6 26. Be3 Bxe3 27. fxe3 Rc7 28. Bxe6 1-0

[Event "Wiesbaden op"]
[Site "Wiesbaden"]
[Date "1990.??.??"]
[Round "?"]
[White "Pfeiffer, Herbert"]
[Black "Werner, Dimo"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2350"]
[PlyCount "103"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Nf6 6. Be2 Bg4 7. c4 Qd7 8. d5 Bxf3 9. Bxf3 Nd4 10. Be3 Nxf3+ 11. Qxf3 Rc8 12. h3 g6 13. Nc3 Bg7 14. 0-0 0-0 15. Rfe1 Ne8 16. Bg5 Bxc3 17. Rxe7 Qd8 18. Rxe8 Qxe8 19. Qxc3 f6 20. Bxf6 Qf7 21. Bh4 Rce8 22. Rd1 Re4 23. Bg3 Rd8 24. b3 b6 25. d6 Qe6 26. Kh2 Rd7 27. Rd3 h5 28. Rd5 h4 29. Be5 Re2 30. f4 Qf5 31. Qf3 Re4 32. a3 Kf7 33. Rd2 Kg8 34. Rd5 Kf7 35. b4 Rxc4 36. bxc5 Rxc5 37. Rxc5 bxc5 38. Qd5+ Qe6 39. Qxc5 Qb3 40. Qf2 Qg3+ 41. Qxg3 hxg3+ 42. Kxg3 Rb7 43. Bd4 Ke6 44. Kg4 a5 45. Kg5 Rb3 46. g4 Rd3 47. Bc5 Kf7 48. Bb6 Rxd6 49. Bc7 Rd3 50. Bxa5 Rd5+ 51. Kh6 Rxa5 52. h4 0-1

[Event "Vienna op"]
[Site "Vienna"]
[Date "1990.??.??"]
[Round "3"]
[White "Stajcic, Nikola"]
[Black "Pfeiffer, Herbert"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2400"]
[PlyCount "89"]
[EventDate "1990.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 021"]
[Source "ChessBase"]
[SourceDate "1991.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Ng6 6. Nf3 Bb4+ 7. Bd2 Qe7 8. g3 Qxe4+ 9. Be2 Bxd2+ 10. Qxd2 d6 11. Nc3 Qe7 12. 0-0-0 0-0 13. Rhe1 Be6 14. Bd3 Qd7 15. Qc2 Nc6 16. f5 Nb4 17. fxe6 Nxc2 18. exd7 Nxe1 19. Rxe1 c6 20. Bf5 Rfd8 21. Rd1 Ne5 22. Nxe5 dxe5 23. Bh3 g6 24. Ne4 Rab8 25. Nf6+ Kf8 26. Rd6 Ke7 27. c5 b6 28. Rxc6 bxc5 29. Kc2 h6 30. b3 a5 31. Kc3 Ra8 32. a4 Rab8 33. Nd5+ Kf8 34. Rxc5 f5 35. Rc7 Kf7 36. Bf1 Ke6 37. Bc4 Kd6 38. Ra7 Ra8 39. Rxa8 Rxa8 40. Nb6 Rb8 41. Bb5 Rf8 42. Nc4+ Ke6 43. Nxa5 f4 44. gxf4 exf4 45. Nb7 1-0

[Event "Wiesbaden op"]
[Site "Wiesbaden"]
[Date "1990.??.??"]
[Round "?"]
[White "Wind, Lutz"]
[Black "Pfeiffer, Herbert"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "58"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 e5 6. dxe5 Qxd1+ 7. Nxd1 Nc6 8. Nf3 Bg4 9. Bf4 Bxf3 10. gxf3 Nd4 11. Ne3 Nxf3+ 12. Ke2 Nd4+ 13. Kd3 0-0-0 14. Ke4 Na4 15. Nd5 Ne6 16. b3 Nac5+ 17. Kf3 c6 18. Nc3 g5 19. Bg3 h5 20. h3 Nd4+ 21. Kg2 h4 22. Bh2 Rg8 23. Rd1 Be7 24. f3 Nc2 25. Kf2 Ne6 26. Rxd8+ Rxd8 27. Ne4 Bc5+ 28. Nxc5 Rd2+ 29. Be2 Ned4 0-1

[Event "Wuerzburger op 5th"]
[Site "Wuerzburg"]
[Date "1989.05.19"]
[Round "6"]
[White "Bach, Edwin"]
[Black "Pfeiffer, Herbert"]
[Result "1/2-1/2"]
[ECO "A16"]
[PlyCount "29"]
[EventDate "1989.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Nc3 Nxc3 8. bxc3 Nd7 9. Rb1 Nb6 10. Qc2 Rb8 11. c4 e5 12. d3 Bd7 13. Be3 Qe7 14. Nd2 Rfd8 15. Nb3 1/2-1/2

[Event "Wuerzburger op 5th"]
[Site "Wuerzburg"]
[Date "1989.05.19"]
[Round "5"]
[White "Pfeiffer, Herbert"]
[Black "Novoselski, Zoran"]
[Result "0-1"]
[ECO "B00"]
[BlackElo "2400"]
[PlyCount "102"]
[EventDate "1989.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d6 3. d5 Ne5 4. f4 Ng6 5. Nf3 e6 6. dxe6 fxe6 7. Bc4 c6 8. Qe2 Be7 9. Nc3 Nh6 10. 0-0 Nf7 11. f5 exf5 12. Bxf7+ Kxf7 13. exf5 Nf8 14. Ne4 Kg8 15. Bg5 Bxf5 16. Nxd6 Qxd6 17. Bxe7 Qe6 18. Rae1 Qxe2 19. Rxe2 Ng6 20. Ng5 Bg4 21. Re4 h5 22. Nf7 Rh7 23. Nd6 b6 24. Bg5 Nh8 25. h3 Bd7 26. Re7 g6 27. Rxh7 Kxh7 28. Re1 Bf5 29. Re7+ Kg8 30. Bf6 Rd8 31. Rg7+ Kf8 32. Nxf5 Rd1+ 33. Kh2 gxf5 34. Re7 Ng6 35. Rg7 Nf4 36. Rg5 Nd5 37. Rxf5 Ne3 38. Rf3 Nf1+ 39. Kg1 Nd2+ 40. Kf2 Nxf3 41. gxf3 Rd2+ 42. Ke3 Rxc2 43. Kf4 Kf7 44. Bc3 Rg2 45. h4 Ke6 46. a4 c5 47. Be5 Rh2 48. Kg3 Rc2 49. Bc3 Kf5 50. f4 Ke4 51. Be5 Rc4 0-1

[Event "Wuerzburger op 5th"]
[Site "Wuerzburg"]
[Date "1989.05.17"]
[Round "2"]
[White "Pfeiffer, Herbert"]
[Black "Gross, Stefan"]
[Result "1/2-1/2"]
[ECO "B22"]
[BlackElo "2425"]
[PlyCount "118"]
[EventDate "1989.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Nc6 6. Be2 e6 7. 0-0 Be7 8. c4 Qd7 9. Ne5 Qxd4 10. Nxc6 Qxd1 11. Rxd1 bxc6 12. Bf3 Bb7 13. Nc3 Nd7 14. Bf4 0-0-0 15. Ne4 e5 16. Bd2 f5 17. Ng5 e4 18. Be2 Rde8 19. Bf4 Bxg5 20. Bxg5 Nf8 21. Be3 Ne6 22. Rd6 Kc7 23. Rad1 Bc8 24. b4 cxb4 25. Bxa7 Nf4 26. Bf1 Nd3 27. c5 Be6 28. Bb6+ Kb7 29. Bxd3 exd3 30. R6xd3 Ra8 31. Rd4 Ra4 32. Rb1 Re8 33. Rdxb4 Rxb4 34. Rxb4 Bxa2 35. Kf1 Ra8 36. Rd4 Bd5 37. f3 g5 38. Rd1 Ra2 39. Re1 g4 40. Re7+ Kc8 41. Rc7+ Kb8 42. Rxh7 gxf3 43. gxf3 Bxf3 44. h4 Be4 45. Rf7 Ka8 46. Bc7 Ra3 47. Kf2 Rf3+ 48. Ke2 Rh3 49. Bd8 Kb8 50. Bg5 Kc8 51. Rh7 Kb8 52. Kf2 f4 53. Bxf4+ Ka8 54. Rh8+ Kb7 55. Bg3 Ka6 56. Rb8 Bd5 57. Rb6+ Ka5 58. Rb8 Ka4 59. Rh8 Kb5 1/2-1/2

[Event "Wuerzburger op 5th"]
[Site "Wuerzburg"]
[Date "1989.05.17"]
[Round "3"]
[White "Schnelzer, Reinhold"]
[Black "Pfeiffer, Herbert"]
[Result "1-0"]
[ECO "A88"]
[PlyCount "117"]
[EventDate "1989.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. d5 c6 8. Nd4 Qe8 9. Nc3 e5 10. dxc6 bxc6 11. Ndb5 Qe7 12. Qxd6 Qxd6 13. Nxd6 Bd7 14. b3 e4 15. Bb2 Na6 16. Rfd1 Rab8 17. h3 Be6 18. Na4 Bh6 19. Bc1 Bg7 20. Be3 Rbd8 21. Nb7 Ra8 22. Nbc5 Nxc5 23. Nxc5 Bf7 24. Rac1 a5 25. Bf1 Rfe8 26. Na4 Bf8 27. Bc5 Bh6 28. e3 g5 29. Rd6 Re6 30. Rcd1 Ne8 31. Rxe6 Bxe6 32. Bb6 f4 33. exf4 gxf4 34. gxf4 Bxf4 35. Rd8 Rxd8 36. Bxd8 Bd2 37. Bb6 Nd6 38. Be3 Be1 39. Nc5 Bf5 40. Bg2 Bb4 41. Kf1 Kf7 42. Ke2 Bg6 43. Na6 Bc3 44. Nb8 Bh5+ 45. Kf1 a4 46. c5 axb3 47. axb3 Nf5 48. Bxe4 Nxe3+ 49. fxe3 Bd1 50. Nxc6 Bxb3 51. Bxh7 Ba4 52. Nd4 Kf6 53. Ke2 Bd7 54. h4 Bg4+ 55. Kd3 Be1 56. c6 Bxh4 57. Bf5 Bf3 58. Nxf3 Bg3 59. Ke4 1-0

[Event "Wuerzburger op 5th"]
[Site "Wuerzburg"]
[Date "1989.05.16"]
[Round "1"]
[White "Stockmann, Rainer"]
[Black "Pfeiffer, Herbert"]
[Result "0-1"]
[ECO "D85"]
[PlyCount "40"]
[EventDate "1989.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Bb5+ Nd7 9. 0-0 0-0 10. Ba3 Nf6 11. Qd3 a6 12. Bc4 b5 13. Bd5 Nxd5 14. exd5 b4 15. cxb4 cxd4 16. Rfe1 Re8 17. d6 e5 18. Rad1 Bb7 19. Nd2 Rc8 20. Bb2 Qxd6 0-1

[Event "Wuerzburg op 4th"]
[Site "Wuerzburg "]
[Date "1988.05.28"]
[Round "7"]
[White "Pfeiffer, Herbert"]
[Black "Neuberger, Guido"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "73"]
[EventDate "1988.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 b6 4. c3 a5 5. f4 h5 6. f5 Qh4+ 7. g3 Qe4+ 8. Kf2 Qxf5+ 9. Nf3 Ba6 10. Kg2 Be7 11. h3 g5 12. Bxa6 Rxa6 13. c4 g4 14. hxg4 Qxg4 15. cxd5 exd5 16. Nc3 c6 17. Bf4 Nd7 18. Qd3 Ra8 19. Nd1 Nf8 20. Ne3 Qg6 21. Qc3 Bb4 22. Qc1 Nd7 23. Ng5 c5 24. a3 cxd4 25. Nxd5 Be7 26. e6 Nc5 27. exf7+ Kf8 28. fxg8Q+ Rxg8 29. Qf1 Bxg5 30. Bxg5+ Kg7 31. Rxh5 Qc2+ 32. Kh3 Rgf8 33. Bh6+ Kg6 34. Bxf8 Rxf8 35. Qxf8 Kxh5 36. Nf4+ Kg5 37. Qg7+ 1-0

[Event "Wuerzburg op 4th"]
[Site "Wuerzburg "]
[Date "1988.05.27"]
[Round "6"]
[White "Dobosz, Henryk"]
[Black "Pfeiffer, Herbert"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2395"]
[PlyCount "109"]
[EventDate "1988.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. b4 0-0 10. e3 Nc6 11. a3 Ne7 12. Be2 c6 13. Qd2 Nf5 14. 0-0 Re8 15. Bd3 Nd6 16. Qc2 f5 17. b5 Ne4 18. bxc6 bxc6 19. Na4 Qd6 20. Rfc1 Bd7 21. Nc5 Nxc5 22. Qxc5 Qxc5 23. Rxc5 Reb8 24. g3 Rb3 25. Bc2 Rb2 26. Ne1 Bf8 27. Rc3 Rab8 28. Nd3 R2b6 29. Ne5 Be8 30. Ba4 Rb1+ 31. Rxb1 Rxb1+ 32. Kg2 Ra1 33. Bxc6 Bxc6 34. Nxc6 Bxa3 35. Nxa7 Bb4 36. Rc8+ Kg7 37. Nc6 Be1 38. Ne5 Ra2 39. Nd3 Bd2 40. Kf1 Ra1+ 41. Ke2 Ra2 42. h4 Bc3+ 43. Kf1 Ra1+ 44. Kg2 Ra3 45. Nf4 Be1 46. Rc1 Ba5 47. Rc2 Kf6 48. Rc6+ Kf7 49. Nxd5 Bd8 50. Rc8 Ke8 51. Nf6+ Ke7 52. Nxh7 f4 53. gxf4 Kd7 54. Rc2 Bxh4 55. Nf8+ 1-0

[Event "Wuerzburg op 4th"]
[Site "Wuerzburg "]
[Date "1988.05.27"]
[Round "5"]
[White "Eperjesi, Laszlo"]
[Black "Pfeiffer, Herbert"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2330"]
[PlyCount "80"]
[EventDate "1988.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Ne4 4. Bh4 Bg7 5. Nbd2 d5 6. e3 Nd6 7. Bg3 0-0 8. c3 Nd7 9. Qb3 c6 10. Be2 Nf5 11. Bf4 Kh8 12. g4 Nh6 13. g5 Nf5 14. h4 Re8 15. 0-0-0 a5 16. h5 a4 17. Qc2 a3 18. b3 e5 19. dxe5 Bxe5 20. Nxe5 Nxe5 21. Ne4 Nd7 22. Ng3 Nc5 23. hxg6 fxg6 24. Qd2 Qe7 25. Kb1 Qg7 26. f3 b5 27. b4 Na4 28. Rc1 Nb2 29. e4 Nxg3 30. Bxg3 dxe4 31. fxe4 Be6 32. Bf2 Rad8 33. Bd4 Kg8 34. Rh6 Bc4 35. Rch1 Rxe4 36. Rxh7 Qxh7 37. Rxh7 Rdxd4 38. Bxc4+ Nxc4 39. Qh2 Rd1+ 40. Kc2 Rd2+ 0-1

[Event "Wuerzburg op 4th"]
[Site "Wuerzburg "]
[Date "1988.05.26"]
[Round "4"]
[White "Pfeiffer, Herbert"]
[Black "Brahn, Helmut"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "53"]
[EventDate "1988.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 e6 5. c4 Nb6 6. a4 a5 7. Be3 cxd4 8. Qxd4 Bb4+ 9. Nc3 d5 10. Qxb6 Qe7 11. cxd5 exd5 12. Bb5+ Nd7 13. Nf3 0-0 14. Qc7 Qe6 15. 0-0 Kh8 16. Nxd5 Qxd5 17. Rad1 Qb3 18. Bxd7 Bxd7 19. Qxd7 h6 20. Rd3 Qxb2 21. Bd4 Qa2 22. Ng5 hxg5 23. Rh3+ Kg8 24. Qf5 f6 25. e6 Rfe8 26. Bxf6 Qxe6 27. Qh7+ 1-0

[Event "Wuerzburg op 4th"]
[Site "Wuerzburg "]
[Date "1988.05.25"]
[Round "3"]
[White "Braeutigam, Thomas"]
[Black "Pfeiffer, Herbert"]
[Result "1/2-1/2"]
[ECO "D90"]
[PlyCount "125"]
[EventDate "1988.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 d5 3. cxd5 Nxd5 4. Nc3 g6 5. d4 Bg7 6. Bg5 0-0 7. e3 Nxc3 8. bxc3 c5 9. Bd3 Bg4 10. 0-0 Nc6 11. h3 Bxf3 12. Qxf3 Qa5 13. Be4 f6 14. Bxc6 bxc6 15. Bh4 Rac8 16. Rfc1 Qa4 17. Qd1 Qa6 18. Qf1 Qa4 19. Qd1 Qa6 20. Bg3 f5 21. Rab1 Qxa2 22. Ra1 Qe6 23. Rxa7 g5 24. Rb1 f4 25. exf4 gxf4 26. Bh4 Rf7 27. Rbb7 Re8 28. f3 cxd4 29. cxd4 Qc4 30. Bf2 Bf6 31. Ra4 Qd5 32. Qb3 Rd8 33. Qxd5 Rxd5 34. Rb8+ Kg7 35. Rc8 Rd6 36. Rc4 e5 37. R8xc6 Rxc6 38. Rxc6 exd4 39. Rd6 Rb7 40. Bxd4 Bxd4+ 41. Rxd4 Rf7 42. Rd6 Ra7 43. Kh2 Rb7 44. h4 Rb5 45. Kh3 h5 46. Rd4 Rf5 47. g4 fxg3 48. Kxg3 Rf6 49. Rd5 Kg6 50. Rg5+ Kh6 51. Kf2 Rf4 52. Kg3 Ra4 53. Re5 Ra6 54. Kf4 Ra4+ 55. Re4 Ra6 56. Kf5 Ra1 57. Re8 Kg7 58. f4 Rg1 59. Re7+ Kh6 60. Ke5 Re1+ 61. Kf6 Rf1 62. f5 Rxf5+ 63. Kxf5 1/2-1/2

[Event "Wuerzburg op 4th"]
[Site "Wuerzburg "]
[Date "1988.05.25"]
[Round "2"]
[White "Niemeyer, Christoph"]
[Black "Pfeiffer, Herbert"]
[Result "0-1"]
[ECO "B14"]
[PlyCount "28"]
[EventDate "1988.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. d4 cxd5 5. Nc3 g6 6. Nf3 Bg7 7. cxd5 0-0 8. Qb3 Nbd7 9. Bf4 Nb6 10. Be2 Nfxd5 11. Be5 Nf4 12. 0-0 Be6 13. Qb4 Nbd5 14. Qc4 Rc8 0-1

[Event "Wuerzburg op 4th"]
[Site "Wuerzburg "]
[Date "1988.05.24"]
[Round "1"]
[White "Pfeiffer, Herbert"]
[Black "Lindner, Marco"]
[Result "1/2-1/2"]
[ECO "C30"]
[PlyCount "50"]
[EventDate "1988.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 Nbd7 7. Bc4 exf4 8. d4 c5 9. e5 dxe5 10. dxe5 Nxe5 11. Bb5+ Nfd7 12. Qe4 Qh4+ 13. Kf1 0-0-0 14. Bxf4 Bd6 15. Rd1 f5 16. Qe3 Ng4 17. Qf3 Bxf4 18. Qxf4 g5 19. Qf3 Rhe8 20. g3 Nge5 21. Rxd7 Nxf3 22. Rxd8+ Kxd8 23. gxh4 Re1+ 24. Kg2 Nxh4+ 25. Kh2 Nf3+ 1/2-1/2

[Event "Oberliga NRW 8687 I"]
[Site "Germany"]
[Date "1987.??.??"]
[Round "8.8"]
[White "Finge, Stephan"]
[Black "Pfeiffer, Herbert"]
[Result "1-0"]
[ECO "A16"]
[PlyCount "83"]
[EventDate "1986.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Godesberg"]
[BlackTeam "Solingen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 d5 3. cxd5 Nxd5 4. Nc3 g6 5. g3 Bg7 6. Bg2 Nxc3 7. dxc3 Qxd1+ 8. Kxd1 0-0 9. Bf4 c6 10. e4 Nd7 11. Kc2 Nc5 12. Nd2 Be6 13. Be3 Na4 14. Nb3 b6 15. Nd4 Bd7 16. Ne2 Bg4 17. f3 Bc8 18. Bf1 f5 19. Nd4 fxe4 20. fxe4 Bd7 21. Bc4+ Kh8 22. Ne6 Rf3 23. Rae1 Bxe6 24. Bxe6 Nc5 25. Bg4 Rff8 26. e5 h5 27. Bh3 Ne4 28. Bg2 Nf2 29. Rhf1 Ng4 30. Bf4 Nxh2 31. Rh1 Ng4 32. Bf3 Nh6 33. Bxc6 Rac8 34. Be4 Nf5 35. Ref1 Kg8 36. Bd5+ Kh7 37. g4 Nd4+ 38. Kd3 Rcd8 39. Kxd4 e6 40. c4 Rf7 41. gxh5 g5 42. Bxg5 1-0

[Event "Wuerzburg op"]
[Site "Wuerzburg"]
[Date "1987.??.??"]
[Round "2"]
[White "Mueschenich, Stefan"]
[Black "Pfeiffer, Herbert"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "40"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Nbd7 4. c4 a6 5. Ba4 b5 6. cxb5 Nxd5 7. b6 N5xb6 8. Bc6 Rb8 9. Nf3 g6 10. 0-0 Bg7 11. d4 0-0 12. Nc3 Nc4 13. Qe2 Na5 14. d5 Nb6 15. Rd1 Qd6 16. Nd4 Bxd4 17. Rxd4 Nxc6 18. Rh4 Nxd5 19. Ne4 Qe5 20. Qc4 Rb4 0-1

[Event "Wuerzburg op"]
[Site "Wuerzburg"]
[Date "1987.??.??"]
[Round "7"]
[White "Novoselski, Zoran"]
[Black "Pfeiffer, Herbert"]
[Result "1/2-1/2"]
[ECO "A51"]
[WhiteElo "2340"]
[PlyCount "76"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Nc6 5. Nbd2 Bb4 6. a3 Bxd2+ 7. Bxd2 Nxd2 8. Qxd2 Qe7 9. e3 Nxe5 10. Nxe5 Qxe5 11. Be2 d6 12. Bf3 0-0 13. 0-0 Bf5 14. Rfd1 Be4 15. Bxe4 Qxe4 16. Qd5 Rfe8 17. Rd4 Qxd5 18. cxd5 Rac8 19. Rc1 Re5 20. Rc3 Kf8 21. f4 Re7 22. g4 Ke8 23. Rb4 c6 24. Ra4 Kd8 25. Rxa7 cxd5 26. Rxc8+ Kxc8 27. Ra8+ Kd7 28. Rf8 Rxe3 29. Rxf7+ Kc6 30. Rxg7 d4 31. Kf2 Re4 32. Rxh7 Rxf4+ 33. Ke2 Rxg4 34. Kd3 Rg2 35. Kxd4 Rxb2 36. Rh3 b5 37. Kc3 Ra2 38. Kb3 Rf2 1/2-1/2

[Event "Wuerzburg op"]
[Site "Wuerzburg"]
[Date "1987.??.??"]
[Round "1"]
[White "Pfeiffer, Herbert"]
[Black "Montkau, Oscar"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "55"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 g6 5. d5 Nb8 6. Qd4 f6 7. h4 Qb6 8. Qc3 Na6 9. h5 g5 10. Be3 Qb4 11. Bxa6 Qxc3+ 12. Nxc3 bxa6 13. Rc1 e6 14. Nf3 Bb7 15. Nxg5 h6 16. Nf3 Bb4 17. 0-0 Bxc3 18. Rxc3 exd5 19. Rc7 dxe4 20. Rxb7 exf3 21. Re1 Kd8 22. Bd2 Kc8 23. Rb3 Kc7 24. Rc1+ Kd6 25. Rd3+ Ke7 26. Re1+ Kd8 27. Ba5+ Kc8 28. Rc3+ 1-0

[Event "Wuerzburg op"]
[Site "Wuerzburg"]
[Date "1987.??.??"]
[Round "6"]
[White "Pfeiffer, Herbert"]
[Black "Rigo, Janos"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "2355"]
[PlyCount "91"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Qxd4 e6 6. Bc4 Nc6 7. Qe4 f5 8. Qe2 Nb6 9. Bb3 Qh4 10. Nd2 Be7 11. Ngf3 Qh5 12. Nf1 g5 13. Ng3 Qg6 14. h4 g4 15. Nd4 Nxd4 16. cxd4 d5 17. h5 Qf7 18. h6 Bd7 19. Nh5 0-0-0 20. a4 Kb8 21. Bf4 Rc8 22. Nf6 Rhd8 23. a5 Nc4 24. 0-0 Bb5 25. Rfc1 Ka8 26. Bxc4 dxc4 27. b3 Rxd4 28. Be3 Rdd8 29. a6 b6 30. bxc4 Bc6 31. Qb2 g3 32. fxg3 Rd3 33. Bf2 Rcd8 34. Qe2 Bxf6 35. exf6 Qxf6 36. Rd1 Be4 37. Rac1 Qxh6 38. c5 bxc5 39. Bxc5 e5 40. Be7 Qb6+ 41. Kh2 Qh6+ 42. Kg1 Rxd1+ 43. Rxd1 Rc8 44. Bd6 Rc2 45. Bc5 Qc1 46. Qxc2 1-0

[Event "Wuerzburg op"]
[Site "Wuerzburg"]
[Date "1987.??.??"]
[Round "4"]
[White "Pfeiffer, Herbert"]
[Black "Seidel"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "61"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+ Nfd7 7. dxc5 dxc5 8. h4 a6 9. Bc4 e6 10. a4 Nc6 11. Be3 Qc7 12. e5 Ne7 13. h5 b6 14. Ng5 Qc6 15. Qd2 Nf5 16. 0-0-0 b5 17. Bd3 Rb8 18. Be4 Qb6 19. Bf2 bxa4 20. Nxa4 Qb5 21. b3 c4 22. Rh3 h6 23. Nxf7 Kxf7 24. hxg6+ Kxg6 25. g4 Rf8 26. gxf5+ exf5 27. Qd6+ Kh7 28. Rg1 Nxe5 29. fxe5 Qxe5 30. Qg6+ Kg8 31. Bd5+ 1-0

[Event "Wuerzburg op"]
[Site "Wuerzburg"]
[Date "1987.??.??"]
[Round "5"]
[White "Vogt, M."]
[Black "Pfeiffer, Herbert"]
[Result "0-1"]
[ECO "A51"]
[PlyCount "100"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Nc6 5. Nbd2 Nc5 6. a3 Qe7 7. e3 a5 8. b3 Nxe5 9. Qc2 Nxf3+ 10. Nxf3 a4 11. b4 Nb3 12. Rb1 Nxc1 13. Rxc1 g6 14. Qc3 f6 15. c5 Bg7 16. Bc4 d6 17. cxd6 Qxd6 18. 0-0 Bd7 19. Rfd1 Qe7 20. Nd4 f5 21. Qc2 Be5 22. Rd2 Kf8 23. Nf3 Bd6 24. Bd5 Rb8 25. Qc3 Qg7 26. Nd4 Qe5 27. Ne6+ Bxe6 28. Qxe5 Bxe5 29. Bxe6 Ke7 30. Bd7 Rhd8 31. Rcd1 c6 32. f4 Bc3 33. Rd3 Bb2 34. Kf2 Ra8 35. g4 Bxa3 36. b5 c5 37. gxf5 gxf5 38. Bxf5 Rxd3 39. Bxd3 Bb2 40. Bc4 a3 41. Ba2 Ra5 42. Rd5 Rxb5 43. Rh5 Bg7 44. Rxh7 Rb2+ 45. Kf3 Kf8 46. Bd5 b5 47. Rh5 c4 48. Rf5+ Ke8 49. Bc6+ Ke7 50. Rg5 Bf6 0-1

[Event "Wuerzburg op"]
[Site "Wuerzburg"]
[Date "1987.??.??"]
[Round "3"]
[White "Woerdemann, Martin"]
[Black "Pfeiffer, Herbert"]
[Result "1/2-1/2"]
[ECO "A16"]
[PlyCount "87"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 d5 3. cxd5 Nxd5 4. Bg2 g6 5. Nc3 Nxc3 6. bxc3 Bg7 7. Rb1 Nd7 8. c4 c6 9. Nf3 0-0 10. 0-0 e5 11. d3 Nb6 12. Qc2 h6 13. Bd2 Qe7 14. a4 e4 15. Ne1 exd3 16. exd3 Rd8 17. a5 Nd7 18. a6 b6 19. Bxc6 Rb8 20. Nf3 Nc5 21. Bf4 Qf6 22. Bxb8 Qxc6 23. Ne5 Bxe5 24. Bxe5 Bh3 25. f3 Bxf1 26. Rxf1 Rxd3 27. Kg2 Qe6 28. Re1 Qf5 29. Qf2 Rd8 30. g4 Qd3 31. Bf6 Rc8 32. Re7 Ne6 33. Rxa7 Nf4+ 34. Kg3 Qd6 35. Qe3 Nh5+ 36. Kh3 Nf4+ 37. Kg3 Nh5+ 38. Kh3 Nxf6 39. Rb7 Qc6 40. Rxb6 Qxc4 41. Rxf6 Kg7 42. Rd6 Qf1+ 43. Kg3 Rc2 44. Rxg6+ 1/2-1/2

[Event "Oberliga NRW 8687 I"]
[Site "Germany"]
[Date "1986.??.??"]
[Round "6.8"]
[White "Betzer, Hans Joachim"]
[Black "Pfeiffer, Herbert"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "56"]
[EventDate "1986.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Bochum Springer"]
[BlackTeam "Solingen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Nbd7 4. Nc3 a6 5. Bxd7+ Qxd7 6. Qf3 b5 7. d6 Ra7 8. dxc7 Rxc7 9. d3 Bb7 10. Ne4 Nxe4 11. dxe4 Rxc2 12. Ne2 Qc6 13. 0-0 Qxe4 14. Qxe4 Bxe4 15. Nd4 Rc4 16. Be3 e5 17. Nb3 Bc2 18. f4 Bd6 19. f5 f6 20. Nd2 Rc8 21. g4 Ke7 22. Kg2 Rhd8 23. Kf3 Bb4 24. Rf2 Rd3 25. Rc1 Rxe3+ 26. Kxe3 Bc5+ 27. Ke2 Bxf2 28. Kxf2 Bxf5 0-1

[Event "Bundesliga 1976/77 South"]
[Site "Germany South"]
[Date "1977.04.27"]
[Round "7.5"]
[White "Pfeiffer, Herbert"]
[Black "Loercher, Heinrich"]
[Result "1-0"]
[ECO "C29"]
[PlyCount "55"]
[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 Nf6 2. Nc3 e5 3. f4 d5 4. fxe5 Nxe4 5. d3 Qh4+ 6. g3 Nxg3 7. Nf3 Qh5 8. Nxd5 Bg4 9. Nxc7+ Kd8 10. Bg2 Nxh1 11. Nxa8 Nc6 12. Bf4 Nd4 13. Bxh1 Bc5 14. Qd2 Bxf3 15. c3 a5 16. Be3 Nc2+ 17. Qxc2 Bxe3 18. Bxf3 Qxf3 19. d4 Qh1+ 20. Ke2 Qxa1 21. Qb3 Qg1 22. Qd5+ Kc8 23. Qd6 Qf2+ 24. Kd3 Qd2+ 25. Kc4 Qe2+ 26. Kb3 Qb5+ 27. Ka3 Qc6 28. Nb6+ 1-0

[Event "Bundesliga 1976/77 South"]
[Site "Germany South"]
[Date "1977.02.06"]
[Round "5.5"]
[White "Schmid, Hartmut"]
[Black "Pfeiffer, Herbert"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "59"]
[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 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 e5 6. Nf3 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Bf4 Na6 10. Be2 Bb4 11. Rc1 Na4 12. Ndb5 Nxb2 13. 0-0 0-0 14. Nxc7 Nxc7 15. Bxc7 Bxc3 16. Rxc3 Rac8 17. Bg3 b5 18. Ra3 bxc4 19. Rxa7 Bf5 20. Be5 c3 21. Ba6 Rc6 22. Rc1 Rxa6 23. Rxa6 Nd3 24. Rxc3 Nxe5 25. Rc5 Rd8 26. h3 Bd3 27. Rd6 Ra8 28. Rxe5 Bg6 29. Red5 Kf8 30. Rd8+ 1-0

[Event "Bundesliga 1976/77 South"]
[Site "Germany South"]
[Date "1976.11.21"]
[Round "2.7"]
[White "Pfeiffer, Herbert"]
[Black "Radosevic, Milos"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "60"]
[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. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 e5 7. Be3 Bg4 8. Be2 exd4 9. Nc3 Bb4 10. Bxd4 Nxd4 11. Nxd4 Bxc3+ 12. bxc3 Qxg2 13. Kd2 Nf6 14. Bxg4 Qxg4 15. Qxg4 Nxg4 16. Rhg1 h5 17. f3 Nf6 18. Rxg7 Kf8 19. Rg5 Rd8 20. Rf5 Rh6 21. Rc5 Nd5 22. Re1 Ra6 23. Ra1 Ra3 24. Kd3 b6 25. Rc4 b5 26. Nxb5 Nxc3+ 27. Nd4 Nb5+ 28. Ke4 Nd6+ 29. Kd5 Nxc4+ 30. Kxc4 Ra4+ 0-1

[Event "Bundesliga 1975/76 South"]
[Site "Germany South"]
[Date "1976.02.22"]
[Round "4.6"]
[White "Pfeiffer, Herbert"]
[Black "Iser, Jasmin"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "70"]
[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 d6 2. d4 Nf6 3. Bd3 g6 4. f4 Bg7 5. Nf3 0-0 6. 0-0 c6 7. h3 Nfd7 8. Be3 Na6 9. c3 Nc7 10. Nbd2 b5 11. g4 Nb6 12. f5 Rb8 13. Qe1 a5 14. Qh4 Ne8 15. Bc2 Qc7 16. Ng5 h6 17. fxg6 fxg6 18. Rxf8+ Bxf8 19. Ngf3 e6 20. Bxh6 Bxh6 21. Qxh6 Qg7 22. Qg5 Nd7 23. e5 Nf8 24. Nh4 dxe5 25. dxe5 Rb7 26. Rf1 Rf7 27. Rxf7 Kxf7 28. Ne4 a4 29. Qf4+ Kg8 30. Nf6+ Nxf6 31. exf6 Qa7+ 32. Kg2 c5 33. Nxg6 Nxg6 34. Bxg6 Bb7+ 35. Kg3 c4 1-0

[Event "Bundesliga 1975 Final"]
[Site "Delmenhorst"]
[Date "1975.12.13"]
[Round "2.8"]
[White "Pfeiffer, Herbert"]
[Black "Capelan, Guenter"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "105"]
[EventDate "1975.12.12"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Marktheidenfeld"]
[BlackTeam "Solingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Qxd4 e6 6. Nf3 Nc6 7. Qe4 d6 8. Nbd2 dxe5 9. Nxe5 Nxe5 10. Qxe5 Qd6 11. Qd4 Bd7 12. Nc4 Qc5 13. Qxc5 Bxc5 14. Ne5 Bc8 15. Bb5+ Ke7 16. 0-0 f6 17. Nd3 Bb6 18. c4 Nc7 19. Ba4 Bd4 20. Re1 e5 21. Be3 Bxe3 22. Rxe3 Bf5 23. f4 Bxd3 24. Rxd3 Rad8 25. Rb3 b6 26. fxe5 fxe5 27. Re1 Rd4 28. Rxe5+ Kd6 29. Re2 Ne6 30. Rc3 Rf8 31. g3 Ng5 32. Bc2 h6 33. b4 Rc8 34. h4 Nf7 35. Bb3 Nd8 36. Re8 a5 37. c5+ bxc5 38. bxc5+ Kc7 39. c6 a4 40. Re7+ Kb6 41. c7 Nc6 42. Re6 Rxc7 43. Bc2 Kb5 44. Be4 Nd8 45. Re5+ Kb6 46. Rxc7 Kxc7 47. Bd5 Kd6 48. Re8 Kxd5 49. Rxd8+ Ke5 50. Ra8 Rd1+ 51. Kf2 Rd2+ 52. Ke3 Rxa2 53. Ra5+ 1/2-1/2

[Event "Bundesliga 1975 Final"]
[Site "Delmenhorst"]
[Date "1975.12.12"]
[Round "1.8"]
[White "Hempel, Manfred"]
[Black "Pfeiffer, Herbert"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "77"]
[EventDate "1975.12.12"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Delmenhorst"]
[BlackTeam "Marktheidenfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 e5 6. Be3 exd4 7. Bxd4 Nc6 8. Bxb6 Qxd1+ 9. Rxd1 axb6 10. Nd5 Bb4+ 11. Nxb4 Nxb4 12. a3 Nc2+ 13. Kd2 Nd4 14. Kc3 Ne6 15. Bd3 Nc5 16. Bc2 Be6 17. Nf3 0-0 18. Nd4 Bd7 19. Rhe1 Rfd8 20. b3 Kf8 21. a4 g6 22. Nb5 Ne6 23. Be4 Bxb5 24. Rxd8+ Nxd8 25. cxb5 c6 26. bxc6 bxc6 27. Kb4 Ra7 28. Rc1 Rc7 29. a5 bxa5+ 30. Kxa5 Ra7+ 31. Kb4 Rb7+ 32. Kc4 Ke7 33. Rd1 Ra7 34. Rd2 Ra1 35. Kc5 f5 36. Bd3 Ne6+ 37. Kxc6 Nd4+ 38. Kd5 Nxb3 39. Rb2 1/2-1/2

