[Event "Oberliga Ost-A 1415"]
[Site "Germany"]
[Date "2015.04.12"]
[Round "11.8"]
[White "Schuster, Rebekka"]
[Black "Pfeiffer, Alfred"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1837"]
[BlackElo "2074"]
[PlyCount "62"]
[EventDate "2014.09.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Loeberitz"]
[BlackTeam "Chemnitz USG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. Be3 Bb6 11. c3 Qe7 12. f4 0-0 13. Nd2 Nxd2 14. Qxd2 f6 15. Nf3 Bg4 16. Bxb6 axb6 17. exf6 Rxf6 18. Ne5 Bf5 19. a3 Be4 20. Rae1 Raf8 21. g3 Qe6 22. Qe2 Qh3 23. Rf2 Rh6 24. Qg4 Qxg4 25. Nxg4 Rd6 26. Ne5 Re8 27. Rfe2 Rde6 28. Rf2 Bf5 29. Ref1 c5 30. Rd2 c6 31. g4 Be4 1/2-1/2

[Event "Oberliga Ost-A 1415"]
[Site "Germany"]
[Date "2015.04.11"]
[Round "10.8"]
[White "Pfeiffer, Alfred"]
[Black "Kuehn, Karsten"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2074"]
[BlackElo "2153"]
[PlyCount "55"]
[EventDate "2014.09.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Chemnitz USG"]
[BlackTeam "Halle Volksbank"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 Ne7 6. Nge2 0-0 7. 0-0 c6 8. Bf4 Bf5 9. Re1 Bxd3 10. Qxd3 Na6 11. a3 Nc7 12. Bxd6 Qxd6 13. Ng3 Ne6 14. Nce2 Rfe8 15. Nf5 Nxf5 16. Qxf5 Re7 17. Qg4 Rae8 18. Ng3 Qf4 19. Qxf4 Nxf4 20. Rxe7 Rxe7 21. Kf1 g6 22. Rd1 Kg7 23. Rd2 Kf6 24. f3 h5 25. Ne2 Kf5 26. Nxf4 Kxf4 27. Re2 Rxe2 28. Kxe2 1/2-1/2

[Event "Oberliga Ost-A 1415"]
[Site "Germany"]
[Date "2015.01.17"]
[Round "6.7"]
[White "Fischer, Edwin"]
[Black "Pfeiffer, Alfred"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2275"]
[BlackElo "2074"]
[PlyCount "75"]
[EventDate "2014.09.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Plauen Koenig"]
[BlackTeam "Chemnitz USG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 c5 5. a3 Bxd2+ 6. Bxd2 Ne4 7. dxc5 Nxc5 8. Bc3 f6 9. Qc2 e5 10. b4 Ne6 11. e3 0-0 12. Bd3 g6 13. Be4 Nc6 14. Rd1 Qe7 15. 0-0 Ncd8 16. c5 Nf7 17. Bd5 Rb8 18. Qa4 a6 19. Qa5 d6 20. cxd6 Nxd6 21. Qb6 Rd8 22. b5 Nxb5 23. Bb4 Qe8 24. Bxe6+ Bxe6 25. a4 e4 26. Nd2 Bg4 27. Rc1 Rd5 28. axb5 Rxb5 29. Qd4 Rd8 30. Qc4+ Be6 31. Qxe4 f5 32. Qh4 f4 33. Ne4 g5 34. Nf6+ Kf7 35. Qh6 Qh8 36. Rc7+ Bd7 37. Nxd7 Rxb4 38. Ne5+ 1-0

[Event "Oberliga Ost-A 1415"]
[Site "Germany"]
[Date "2014.10.19"]
[Round "3.8"]
[White "Liebscher, Sebastian"]
[Black "Pfeiffer, Alfred"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "2070"]
[BlackElo "2074"]
[PlyCount "43"]
[EventDate "2014.09.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Coswig"]
[BlackTeam "Chemnitz USG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 g5 5. h4 g4 6. Ng1 Qf6 7. Nc3 c6 8. Bc4 h5 9. Qd3 Ne7 10. e5 dxe5 11. Ne4 Qg6 12. dxe5 Nd5 13. Bxd5 cxd5 14. Nf6+ Kd8 15. Qxd5+ Nd7 16. Bd2 Rb8 17. 0-0-0 Qf5 18. Ne2 Be7 19. Nd4 Qg6 20. Ba5+ b6 21. Nc6+ Kc7 22. Nxe7 1-0

[Event "EU-chT Seniors 15th"]
[Site "Dresden"]
[Date "2013.07.28"]
[Round "9"]
[White "Pfeiffer, Alfred"]
[Black "Grabitz, Georg"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2077"]
[BlackElo "2067"]
[PlyCount "131"]
[EventDate "2013.07.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]
[WhiteTeam "Chemnitz USG"]
[BlackTeam "Widukind"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. Bd3 Nc6 5. Ne2 e5 6. Be3 Nf6 7. h3 0-0 8. 0-0 Re8 9. Nd2 a6 10. f4 exd4 11. cxd4 Nb4 12. Bb1 Nbd5 13. Bf2 Ne7 14. Ng3 d5 15. e5 Nd7 16. f5 Nxf5 17. Nxf5 gxf5 18. Qh5 c6 19. Bxf5 Nf8 20. Bh4 Qc7 21. Nf3 Bxf5 22. Qxf5 Qd7 23. Qh5 Qe6 24. Bf6 Bxf6 25. exf6 Qxf6 26. Ne5 Rxe5 27. dxe5 Qg6 28. Qe2 Re8 29. Rf4 Qe6 30. Raf1 Ng6 31. Rxf7 Qxf7 32. Rxf7 Kxf7 33. Qf3+ Kg8 34. Qb3 Re7 35. e6 Kg7 36. Qc3+ Kf8 37. Qb4 Ke8 38. Qd6 Kf8 39. g4 Kg7 40. g5 h6 41. h4 h5 42. Kf2 Kf8 43. Ke3 Kg7 44. Kd4 Kf8 45. Kc5 Kg7 46. a4 Kf8 47. Qd8+ Kg7 48. Kd6 d4 49. Qb6 d3 50. Qd4+ Kg8 51. Qe4 Kg7 52. Qf3 Kg8 53. Qf6 Kh7 54. Kc5 d2 55. Qd4 Rxe6 56. Qxd2 Kg7 57. Kb6 Re7 58. Qf2 Rf7 59. Qd4+ Kh7 60. b3 Nf4 61. Qe4+ Kg7 62. Kc5 Nd5 63. Qe6 Nf4 64. Qh6+ Kg8 65. g6 Nd3+ 66. Kd6 1-0

[Event "EU-chT Seniors 15th"]
[Site "Dresden"]
[Date "2013.07.27"]
[Round "8"]
[White "Gottschall, Ina"]
[Black "Pfeiffer, Alfred"]
[Result "1/2-1/2"]
[ECO "E38"]
[WhiteElo "1731"]
[BlackElo "2077"]
[PlyCount "101"]
[EventDate "2013.07.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]
[WhiteTeam "Germany (W)"]
[BlackTeam "Chemnitz USG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. Nf3 Nc6 6. e3 d5 7. dxc5 Qa5 8. Nd2 d4 9. Nce4 dxe3 10. Nxf6+ gxf6 11. fxe3 Qxc5 12. Qb3 a5 13. a3 a4 14. Qd3 Ne5 15. Qd4 Bxd2+ 16. Bxd2 Qc6 17. Bb4 b6 18. 0-0-0 Bb7 19. Qd6 Qxd6 20. Rxd6 Nd7 21. Rd2 0-0-0 22. Rg1 Rhg8 23. g3 f5 24. Be2 Ne5 25. Rgd1 Rxd2 26. Rxd2 Ng4 27. Bxg4 Rxg4 28. Rd4 Ba6 29. c5 Rxd4 30. exd4 Kc7 31. cxb6+ Kxb6 32. Kd2 Bc4 33. Ke3 Kc6 34. Kf4 Kd5 35. Ke3 Bb3 36. Bc3 f6 37. Kf4 Bc2 38. Ke3 e5 39. dxe5 fxe5 40. Ba5 Bb3 41. Bb4 Bc4 42. Ba5 Bf1 43. Bb4 Bh3 44. Ba5 h5 45. Bd8 Bg4 46. h4 Bd1 47. Ba5 Bb3 48. Bc3 Bc4 49. Bb4 Bb5 50. Bc3 Be8 51. Ba5 1/2-1/2

[Event "EU-chT Seniors 15th"]
[Site "Dresden"]
[Date "2013.07.26"]
[Round "7"]
[White "Pfeiffer, Alfred"]
[Black "Hentzschel, Erhard"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2077"]
[BlackElo "1903"]
[PlyCount "69"]
[EventDate "2013.07.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]
[WhiteTeam "Chemnitz USG"]
[BlackTeam "Widukind II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Be7 5. Bc4 Nf6 6. Qe2 0-0 7. 0-0 Nbd7 8. Nf5 Ne5 9. Bb3 Bxf5 10. exf5 Qd7 11. f4 Nc6 12. g4 d5 13. Nc3 Nd4 14. Qg2 Nxb3 15. axb3 Bc5+ 16. Kh1 Rfe8 17. Bd2 c6 18. Rae1 Rxe1 19. Rxe1 Re8 20. h3 Rxe1+ 21. Bxe1 Qe8 22. Bf2 Bxf2 23. Qxf2 b6 24. Kg2 c5 25. g5 Ne4 26. Qe2 Qc6 27. Nxe4 dxe4 28. Qd1 Qe8 29. Kf2 Qe7 30. Ke3 h6 31. g6 Qh4 32. Kxe4 Qe7+ 33. Kf3 Qb7+ 34. Kf2 fxg6 35. fxg6 1-0

[Event "EU-chT Seniors 15th"]
[Site "Dresden"]
[Date "2013.07.25"]
[Round "6"]
[White "Fitzke, Ulrich"]
[Black "Pfeiffer, Alfred"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "2003"]
[BlackElo "2077"]
[PlyCount "149"]
[EventDate "2013.07.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]
[WhiteTeam "BSW/DBAG III"]
[BlackTeam "Chemnitz USG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 0-0 5. Nf3 c5 6. e3 d5 7. a3 cxd4 8. Nxd4 Be7 9. cxd5 Nxd5 10. Be2 a6 11. 0-0 e5 12. Nf3 Nc6 13. Nxd5 Qxd5 14. Bc3 Qe6 15. Qc2 Re8 16. Rfd1 Bf8 17. h3 Qf5 18. Rac1 Qxc2 19. Rxc2 Bf5 20. Rcd2 h6 21. Bc4 g5 22. Bd5 Bg7 23. g4 Be6 24. Bxe6 Rxe6 25. Rd7 Rb8 26. Rc7 f6 27. Rdd7 Bf8 28. Rxb7 Rxb7 29. Rxb7 Bc5 30. b4 Be7 31. Rb6 Rd6 32. Rxa6 Kf7 33. Nd2 Re6 34. Kf1 Nd8 35. Rxe6 Kxe6 36. Ke2 f5 37. f3 Nf7 38. e4 fxg4 39. hxg4 Nh8 40. Nc4 Ng6 41. Kd1 Bd6 42. Bd2 Kd7 43. Ne3 Kc6 44. Nf5 Bf8 45. a4 Nh8 46. Ne3 Ng6 47. Nd5 Bd6 48. Be1 Nf8 49. Kc2 Ne6 50. Bf2 Bf8 51. Kc3 Ng7 52. Be3 Bd6 53. Kc4 Bc7 54. Ne7+ Kd7 55. Nf5 Ne8 56. Nxh6 Nd6+ 57. Kb3 Bd8 58. Bc5 Nb7 59. Kc4 Ke6 60. Nf5 Bc7 61. Ne3 Nd8 62. Nd5 Bb8 63. b5 Nb7 64. Bb4 Bd6 65. a5 Bxb4 66. Kxb4 Kd6 67. a6 Nc5 68. Kc4 Na4 69. a7 Nb2+ 70. Kb3 Nd3 71. Kc3 Nf2 72. a8Q Nd1+ 73. Kd2 Kc5 74. Qc6+ Kd4 75. Kxd1 1-0

[Event "EU-chT Seniors 15th"]
[Site "Dresden"]
[Date "2013.07.24"]
[Round "5"]
[White "Pfeiffer, Alfred"]
[Black "Titz, Herbert"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2077"]
[BlackElo "2003"]
[PlyCount "94"]
[EventDate "2013.07.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]
[WhiteTeam "Chemnitz USG"]
[BlackTeam "Vienna"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "AUT"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Qd6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 0-0-0 10. Nc3 Bd6 11. Nce2 Nf6 12. Bg5 Be7 13. Ng3 h6 14. Bxf6 Bxf6 15. c3 g6 16. Nf3 Rhe8 17. Rfe1 Bg4 18. h3 Bxf3 19. gxf3 Be5 20. Rad1 Rd6 21. Kf1 Red8 22. Ke2 Bf4 23. Nf1 Kd7 24. Rd3 Rxd3 25. Kxd3 Ke6+ 26. Ke2 b5 27. Rd1 Rd6 28. Ne3 h5 29. Rd3 Bxe3 30. fxe3 c5 31. f4 f6 32. Rd1 a5 33. Rg1 Kf7 34. h4 Re6 35. Kf3 Rd6 36. f5 gxf5 37. exf5 Rd2 38. Rg2 Rxg2 39. Kxg2 Ke7 40. Kf3 Kd6 41. Kf4 Kd5 42. e4+ Kd6 43. b3 c6 44. a4 c4 45. bxc4 bxa4 46. c5+ Ke7 47. e5 a3 0-1

[Event "EU-chT Seniors 15th"]
[Site "Dresden"]
[Date "2013.07.23"]
[Round "4"]
[White "Waldmann, Dieter"]
[Black "Pfeiffer, Alfred"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "2077"]
[PlyCount "11"]
[EventDate "2013.07.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]
[WhiteTeam "BSW/DBAG V"]
[BlackTeam "Chemnitz USG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be2 Bg7 6. Bd2 0-1

[Event "EU-chT Seniors 15th"]
[Site "Dresden"]
[Date "2013.07.22"]
[Round "3"]
[White "Pfeiffer, Alfred"]
[Black "Weber, Bernd"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "2077"]
[BlackElo "2155"]
[PlyCount "113"]
[EventDate "2013.07.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]
[WhiteTeam "Chemnitz USG"]
[BlackTeam "Leipzig"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 d6 5. h3 Bd7 6. d4 Ng6 7. d5 Nb8 8. Nc3 Be7 9. Re1 0-0 10. Bf1 a5 11. Be3 Na6 12. Ne2 f5 13. exf5 Bxf5 14. Ng3 Bd7 15. Ne4 h6 16. c4 b6 17. g3 Nc5 18. Bxc5 bxc5 19. Nh2 Qe8 20. Qh5 Nh8 21. Qxe8 Raxe8 22. Ng4 Nf7 23. Ne3 Ng5 24. Nxg5 Bxg5 25. h4 Be7 26. Bd3 Rf6 27. Be4 g6 28. Kg2 Kg7 29. h5 gxh5 30. Rh1 Rb8 31. b3 Rbf8 32. f3 Ra8 33. Rxh5 a4 34. Rhh1 Rff8 35. Kf2 Bg5 36. Ke2 Rfb8 37. Bc2 Bf6 38. Rab1 axb3 39. axb3 Ra2 40. Ra1 Rba8 41. Rxa2 Rxa2 42. Kd2 Bg5 43. Re1 Kf6 44. Kc3 Ra8 45. Nd1 Kg7 46. Nf2 Rf8 47. Bd1 Bf5 48. Be2 Ra8 49. Kb2 Be3 50. Ne4 Bd4+ 51. Nc3 Bg6 52. Rd1 Bf2 53. g4 Bd4 54. Bd3 Bf7 55. Kc2 Bxc3 56. Kxc3 Ra2 57. Rd2 1/2-1/2

[Event "EU-chT Seniors 15th"]
[Site "Dresden"]
[Date "2013.07.21"]
[Round "2"]
[White "Hesse, Manfred"]
[Black "Pfeiffer, Alfred"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2014"]
[BlackElo "2077"]
[PlyCount "54"]
[EventDate "2013.07.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]
[WhiteTeam "VS Seniors"]
[BlackTeam "Chemnitz USG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. e3 e6 6. Nge2 Nge7 7. 0-0 Nf5 8. d3 d6 9. a3 0-0 10. Rb1 a5 11. Qc2 h5 12. Na2 Qb6 13. Bd2 Qa6 14. Nec3 Bd7 15. Nb5 Rfc8 16. Nac3 Ne5 17. h3 Bc6 18. e4 Nd4 19. Nxd4 cxd4 20. Ne2 b5 21. f4 bxc4 22. Nxd4 Nxd3 23. Be3 Rab8 24. Rfd1 Nc5 25. Ne2 Ba4 26. Qc1 Bxd1 27. Qxd1 Rxb2 0-1

[Event "EU-chT Seniors 15th"]
[Site "Dresden"]
[Date "2013.07.20"]
[Round "1"]
[White "Pfeiffer, Alfred"]
[Black "Titorenko, Natalia I"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2077"]
[BlackElo "2164"]
[PlyCount "153"]
[EventDate "2013.07.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]
[WhiteTeam "Chemnitz USG"]
[BlackTeam "Russia (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "RUS"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bd3 Bg4 6. f3 Bh5 7. Nge2 a6 8. Ne4 Nxe4 9. Bxe4 e6 10. c3 Nc6 11. Qb3 0-0-0 12. Qc4 Bg6 13. Bf4 Qd7 14. Bxc6 Qxc6 15. Qxc6 bxc6 16. b4 Bd3 17. Nc1 Bc4 18. Nb3 Bxb3 19. axb3 Kb7 20. Ra5 Bd6 21. Be3 h6 22. 0-0 Be7 23. Rfa1 Ra8 24. f4 g6 25. Kf2 h5 26. Ke2 Bd6 27. g3 Rhd8 28. h3 Rh8 29. Kf3 Be7 30. Bf2 Bd6 31. Be1 Be7 32. R1a2 Bf6 33. Ke4 Bg7 34. Bf2 Bf6 35. c4 Rhd8 36. g4 hxg4 37. hxg4 Rh8 38. b5 axb5 39. cxb5 Rxa5 40. Rxa5 cxb5 41. Rxb5+ Kc6 42. Rc5+ Kd7 43. d5 Rb8 44. dxe6+ fxe6 45. f5 exf5+ 46. gxf5 gxf5+ 47. Kxf5 Be7 48. Rd5+ Bd6 49. Rd3 Rf8+ 50. Ke4 Rxf2 51. Rh3 Rd2 52. Ke3 Rd1 53. Ke2 Rd5 54. Rc3 Kc8 55. Rc1 Kb7 56. Ke3 Be7 57. Ke4 Rd7 58. Ra1 Kb6 59. Ra8 Bc5 60. Rb8+ Kc6 61. Rh8 Kb5 62. Rh3 Kb4 63. Ke5 Bb6 64. Ke6 Rd4 65. Ke5 Ka3 66. Rc3 Kb2 67. Rxc7 Rd3 68. Rc6 Rxb3 69. Kf5 Rb5+ 70. Ke4 Kb3 71. Kd3 Rb4 72. Rc3+ Kb2 73. Rc2+ Kb1 74. Rc6 Kb2 75. Rc2+ Kb3 76. Rc3+ Ka4 77. Rc4 1/2-1/2

[Event "Oberliga Ost-A 0910"]
[Site "Germany"]
[Date "2010.03.21"]
[Round "9.8"]
[White "Pfeiffer, Alfred"]
[Black "Ellemann, Stefan"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2106"]
[BlackElo "1757"]
[PlyCount "63"]
[EventDate "2009.10.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Chemnitz"]
[BlackTeam "Sangerhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. 0-0-0 Qc7 10. g4 h6 11. Bxf6 Bxf6 12. h4 g5 13. hxg5 hxg5 14. Rxh8+ Bxh8 15. f5 Ne5 16. Qh3 Bf6 17. Qh7 Qe7 18. Be2 Bd7 19. fxe6 fxe6 20. Qh6 0-0-0 21. Rf1 Nxg4 22. Bxg4 Bxd4 23. Qh3 Re8 24. Rf3 Rh8 25. Qf1 Be5 26. Rf7 Bf4+ 27. Qxf4 Qe8 28. Qf6 Rh6 29. Qg7 Rh1+ 30. Nd1 Rh8 31. Re7 Qd8 32. Rxd7 1-0

[Event "BL2-Ost 0809"]
[Site "Germany"]
[Date "2009.03.29"]
[Round "9.7"]
[White "Freyberg, Dominic"]
[Black "Pfeiffer, Alfred"]
[Result "1/2-1/2"]
[ECO "C21"]
[WhiteElo "2165"]
[BlackElo "2105"]
[PlyCount "70"]
[EventDate "2008.10.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]
[WhiteTeam "Pankow Rotation"]
[BlackTeam "Chemnitz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. d4 exd4 3. c3 d3 4. Bxd3 Nc6 5. f4 d6 6. Nf3 g6 7. 0-0 Bg7 8. Qe1 Nge7 9. f5 Ne5 10. Nxe5 Bxe5 11. f6 Ng8 12. Bg5 h6 13. Bh4 g5 14. Bg3 Be6 15. Bxe5 dxe5 16. Qg3 h5 17. Bb5+ c6 18. Qxg5 Qb6+ 19. Rf2 Qxb5 20. Qg7 0-0-0 21. Na3 Qb6 22. Qxh8 Ne7 23. Qxh5 Rd2 24. Qf3 Ng6 25. Kf1 Qxb2 26. Rxd2 Qxa1+ 27. Kf2 Nf4 28. Qe3 b6 29. Nc2 Qh1 30. Qg3 Qc1 31. Qe3 Qh1 32. Ne1 Qxh2 33. Qg3 Nh3+ 34. Kf3 Ng1+ 35. Kf2 Nh3+ 1/2-1/2

[Event "Oberliga Ost-A 0708"]
[Site "Germany"]
[Date "2008.04.20"]
[Round "11.8"]
[White "Pfeiffer, Alfred"]
[Black "Gerhardt, Dirk"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2124"]
[BlackElo "2024"]
[PlyCount "72"]
[EventDate "2007.09.23"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Chemnitz"]
[BlackTeam "Leipzig Lok II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 c6 3. Bd3 d5 4. e5 b6 5. Ne2 Ba6 6. c3 Bxd3 7. Qxd3 e6 8. Nd2 Nh6 9. b4 Nd7 10. Nb3 Nf5 11. Be3 h5 12. Ng3 Nxe3 13. Qxe3 Bh6 14. f4 Qe7 15. Ne2 a5 16. a3 a4 17. Nd2 b5 18. Nc1 g5 19. Nd3 gxf4 20. Nxf4 0-0-0 21. Qf3 Rdg8 22. g3 h4 23. Nf1 f6 24. Nd3 fxe5 25. dxe5 Nb6 26. Ne3 Qg5 27. Ke2 Rf8 28. Nf4 Qxe5 29. Kd3 Bxf4 30. gxf4 Rxf4 31. Qh3 Qe4+ 32. Ke2 Rhf8 33. Rhf1 Nc4 34. Rxf4 Rxf4 35. Rd1 Nxe3 36. Qxe3 Qg2+ 0-1

[Event "BL2-Ost 0506"]
[Site "Germany"]
[Date "2005.11.13"]
[Round "2.8"]
[White "Melamed, Tatiana"]
[Black "Pfeiffer, Alfred"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2291"]
[BlackElo "2128"]
[PlyCount "79"]
[EventDate "2005.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Aue Nickelhuette"]
[BlackTeam "Chemnitz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 cxd4 6. cxd4 e6 7. Be2 Nf6 8. Nc3 Bb4 9. 0-0 Qa5 10. Qb3 a6 11. Bg5 Be7 12. Rfd1 0-0 13. Rac1 Rd8 14. Bxf6 Bxf6 15. d5 Nb4 16. d6 Bxc3 17. Qxc3 Qb6 18. Ne5 Nd5 19. Qf3 Nf6 20. Rc7 Rxd6 21. Qc3 Nd5 22. Rxc8+ Rxc8 23. Qxc8+ Rd8 24. Qc2 g6 25. g3 Qa5 26. a3 Kg7 27. Nc4 Rc8 28. Qd2 Qa4 29. Ne3 Nf6 30. Bf3 Qb5 31. Rc1 Rxc1+ 32. Qxc1 Ne8 33. Qc3+ Kf8 34. b4 Ke7 35. Qc8 Nd6 36. Qc7+ Qd7 37. Qc5 Kd8 38. Nc4 Nf5 39. Nb6 Qd3 40. Qf8+ 1-0

[Event "Oberliga Ost-A 0405"]
[Site "Germany"]
[Date "2005.04.10"]
[Round "11.4"]
[White "Pfeiffer, Alfred"]
[Black "Schuetze, Norman"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2175"]
[BlackElo "2100"]
[PlyCount "91"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Chemnitz II"]
[BlackTeam "Loeberitz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. 0-0-0 Be7 10. g4 h6 11. Bxf6 Bxf6 12. h4 Qb6 13. Nde2 g6 14. g5 Bg7 15. Bh3 hxg5 16. hxg5 Nc5 17. f5 gxf5 18. exf5 Bd7 19. f6 Bf8 20. Bxe6 Rxh1 21. Bxd7+ Nxd7 22. Rxh1 0-0-0 23. Nd5 Qc6 24. Rh3 Ne5 25. Qb3 b5 26. Nef4 Nc4 27. a4 Re8 28. Rh1 Re3 29. axb5 axb5 30. Qb4 Rg3 31. Qe1 Ne3 32. Rh2 Nxd5 33. Qxg3 Qc4 34. Rf2 Nb4 35. Qa3 Kb7 36. Nd3 d5 37. Nxb4 Bxb4 38. Qd3 Qa2 39. c3 Qa1+ 40. Kc2 Qa4+ 41. Kb1 Bc5 42. Qxd5+ Kb6 43. Rf5 Ka6 44. Qxc5 Qe4+ 45. Ka2 Qe6+ 46. Qd5 1-0

[Event "Oberliga Ost-A 0405"]
[Site "Germany"]
[Date "2005.04.09"]
[Round "10.4"]
[White "Zeidler, Andreas"]
[Black "Pfeiffer, Alfred"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2208"]
[BlackElo "2175"]
[PlyCount "92"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Liebschwitz"]
[BlackTeam "Chemnitz II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. c3 Nf6 7. 0-0 0-0 8. Nd2 Nxd4 9. cxd4 d5 10. Qb3 b6 11. a4 Ba6 12. Re1 Rc8 13. Nf3 Qc7 14. Bf4 Qc2 15. Qa3 Rfe8 16. Rac1 Qf5 17. Rxc8 Qxc8 18. Rc1 Qe6 19. e3 Rc8 20. b3 Ne4 21. h4 h6 22. a5 Nc3 23. Kh2 Ne4 24. Bh3 f5 25. Kg1 Be2 26. Bg2 Bf8 27. axb6 axb6 28. Qb2 Bb5 29. Rc2 Bd3 30. Rc1 Bb5 31. Rc2 Kh7 32. Qc1 Rxc2 33. Qxc2 Qc6 34. Qxc6 Bxc6 35. Bc7 b5 36. Ne5 Be8 37. Nd3 e6 38. Ba5 Bd6 39. Bf1 g5 40. hxg5 hxg5 41. Be2 Kh6 42. Kg2 Bh5 43. Bxh5 Kxh5 44. Be1 g4 45. Kf1 Kg6 46. Ke2 Kf6 1/2-1/2

[Event "Oberliga Ost-A 0405"]
[Site "Germany"]
[Date "2005.03.13"]
[Round "9.4"]
[White "Pfeiffer, Alfred"]
[Black "Igonin, Pavel"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "2175"]
[PlyCount "90"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Chemnitz II"]
[BlackTeam "Magdeburg Aufbau Elbe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 a6 6. c4 Qc7 7. Nd2 Nf6 8. Rc1 Be7 9. Bd3 Ne5 10. Be2 d6 11. f4 Nc6 12. Rc3 0-0 13. 0-0 Rd8 14. Bf3 Nxd4 15. Bxd4 e5 16. fxe5 dxe5 17. Bf2 Bb4 18. Rc2 Be6 19. b3 Rd3 20. Qe2 Rad8 21. Nb1 a5 22. Rfc1 a4 23. Nc3 Bxc3 24. Rxc3 Rd2 25. Qe3 Rxa2 26. h3 h6 27. Bh4 Qe7 28. bxa4 Rxa4 29. Qb6 Rd4 30. Qb5 Bd7 31. Qxb7 Qb4 32. Qxb4 Rxb4 33. Bf2 Rd2 34. Be3 Rdb2 35. Bc5 R4b3 36. Bd6 Rxc3 37. Rxc3 Rb1+ 38. Kf2 Bc6 39. Bxe5 Nxe4+ 40. Bxe4 Bxe4 41. Rg3 g6 42. Bf6 Rb6 43. Bd4 Rb4 44. Ke3 Rb3+ 45. Kf2 Rxg3 1/2-1/2

[Event "Oberliga Ost-A 0405"]
[Site "Germany"]
[Date "2005.01.30"]
[Round "8.4"]
[White "Paschke, Mario"]
[Black "Pfeiffer, Alfred"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2171"]
[BlackElo "2175"]
[PlyCount "145"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Leipzig Lok II"]
[BlackTeam "Chemnitz II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nc3 d5 2. e4 d4 3. Nce2 c5 4. Ng3 Nc6 5. Nf3 g6 6. Bc4 Bg7 7. 0-0 h5 8. h3 a6 9. a4 Nh6 10. d3 0-0 11. Bd2 Kh7 12. Ng5+ Kh8 13. f4 f6 14. Nf3 Qd6 15. Qe1 Be6 16. e5 Qd7 17. exf6 Rxf6 18. Ne4 Bxc4 19. Nxf6 Bxf6 20. dxc4 Nf5 21. Qe4 Rg8 22. Ne5 Bxe5 23. fxe5 Ng3 24. Qh4 Nxf1 25. Qg5 Rg7 26. Rxf1 Kg8 27. e6 Qxe6 28. Qxc5 Rf7 29. Qd5 Rxf1+ 30. Kxf1 Qf7+ 31. Ke2 e6 32. Qe4 Qf5 33. Qxf5 gxf5 34. c3 Kf7 35. cxd4 Nxd4+ 36. Kd3 e5 37. Bc3 Nc6 38. b4 Ke6 39. b5 Ne7 40. a5 Ng6 41. c5 Nf4+ 42. Kd2 Nd5 43. c6 bxc6 44. b6 Kd7 45. Bxe5 Kc8 46. Bd6 Kb7 47. Ke2 Nc3+ 48. Kf3 Ne4 49. Be5 c5 50. Kf4 Nd2 51. Kxf5 Nc4 52. Bc3 Ne3+ 53. Kg5 Nxg2 54. Kxh5 Nf4+ 55. Kg4 Ne2 56. Bd2 c4 57. Kf3 Ng1+ 58. Kg2 Ne2 59. Kf2 Nd4 60. Ke3 Nf5+ 61. Ke4 Nh4 62. Kd5 Nf3 63. Bc3 Ng1 64. h4 Nh3 65. Kxc4 Nf4 66. Be5 Ng6 67. Bf6 Nf4 68. Kd4 Kc6 69. Ke4 Nd5 70. Bd4 Ne7 71. h5 Ng8 72. Bg7 Ne7 73. h6 1-0

[Event "Oberliga Ost-A 0405"]
[Site "Germany"]
[Date "2005.01.16"]
[Round "7.4"]
[White "Pfeiffer, Alfred"]
[Black "Packroff, Hermann"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2175"]
[BlackElo "2206"]
[PlyCount "71"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Chemnitz II"]
[BlackTeam "Naumburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. c3 0-0 9. h3 h6 10. 0-0 Ne7 11. d4 f5 12. dxe5 fxe4 13. exd6 exf3 14. dxe7 Qxe7 15. Re1 Qh4 16. Qd5+ Kh8 17. Re4 Qf6 18. Rf4 Qe7 19. Qxf3 Qe1+ 20. Kh2 Rxf4 21. Qxf4 c6 22. Qf8+ Kh7 23. Be3 Be6 24. Qxa8 Qxa1 25. Qxb7 Qb1 26. Bd4 Qg6 27. Qxc6 Qf7 28. Qe4+ Kg8 29. Qa8+ Kh7 30. Qxa7 Qf4+ 31. g3 Qg5 32. a4 h5 33. Qc5 Qg6 34. Qe5 Qf7 35. a5 Bd5 36. a6 1-0

[Event "Oberliga Ost-A 0405"]
[Site "Germany"]
[Date "2005.01.15"]
[Round "6.4"]
[White "Reipsch, Jens"]
[Black "Pfeiffer, Alfred"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2267"]
[BlackElo "2175"]
[PlyCount "111"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Halle USV"]
[BlackTeam "Chemnitz II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. f3 Ng5 11. Be3 Ne6 12. c3 Rb8 13. Rf2 Bb6 14. b4 0-0 15. f4 f5 16. Nd2 Bxd4 17. Bxd4 Nxd4 18. cxd4 Rxb4 19. Nb3 Qe7 20. Rc1 Rfb8 21. Qd3 R8b6 22. Rfc2 g6 23. Rc3 Ra4 24. Qe2 Ra3 25. g3 Rba6 26. R3c2 Rb6 27. Nc5 Be6 28. Rb2 Bc8 29. Rb3 Ba6 30. Qd2 Raxb3 31. axb3 Bb5 32. Re1 Rb8 33. e6 Rd8 34. Qe3 a5 35. Qe5 Ra8 36. h4 Qg7 37. Qe3 Re8 38. Kh2 Qe7 39. Nd7 a4 40. bxa4 Bxa4 41. Qe5 Rc8 42. Nf6+ Kh8 43. h5 gxh5 44. Nxh5+ Kg8 45. Nf6+ Kh8 46. Nxd5+ Qg7 47. Nf6 c5 48. e7 cxd4 49. e8Q+ Bxe8 50. Qxe8+ Qf8 51. Qe5 c5 52. Ne8+ Kg8 53. Qe6+ Kh8 54. Qxc8 d3 55. Qd7 Kg8 56. Nf6+ 1-0

[Event "Oberliga Ost-A 0405"]
[Site "Germany"]
[Date "2004.12.12"]
[Round "5.4"]
[White "Pfeiffer, Alfred"]
[Black "Piotraschke, Jens"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2175"]
[BlackElo "2217"]
[PlyCount "84"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Chemnitz II"]
[BlackTeam "Coswig"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. Nc3 d5 3. Qf3 Nf6 4. e5 Nfd7 5. Qg3 e6 6. f4 g6 7. Nf3 c5 8. d4 cxd4 9. Nxd4 Nc6 10. Be3 Qa5 11. Nb3 Qd8 12. a3 b6 13. Qf2 Bb7 14. Bd3 Rc8 15. 0-0 Na5 16. Nxa5 bxa5 17. Bxa7 Be7 18. Bd4 0-0 19. Na4 f6 20. Qe3 fxe5 21. fxe5 Rxf1+ 22. Rxf1 Bg5 23. Qf2 Qe7 24. Qe1 Bc6 25. Nb6 Nxb6 26. Bxb6 a4 27. Qf2 Bd7 28. Bd4 Bh6 29. Qf6 Qe8 30. Rf3 Bg7 31. Qh4 Bb5 32. Rh3 h6 33. Bxb5 Qxb5 34. Qg4 Rxc2 35. Qxe6+ Kh7 36. Re3 Rc1+ 37. Kf2 Qf1+ 38. Kg3 Rc2 39. Qxd5 Qf2+ 40. Kh3 Qf5+ 41. g4 Qf1+ 42. Kg3 Qf2+ 0-1

[Event "Oberliga Ost-A 0405"]
[Site "Germany"]
[Date "2004.11.28"]
[Round "4.4"]
[White "Hoffmeyer, Falk"]
[Black "Pfeiffer, Alfred"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2223"]
[BlackElo "2175"]
[PlyCount "113"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Rochade"]
[BlackTeam "Chemnitz II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 g5 4. Bc1 h6 5. f3 Nf6 6. e4 Bg7 7. Nc3 d5 8. e5 Nh7 9. Bd3 Nf8 10. f4 Ne6 11. Nge2 c5 12. dxc5 gxf4 13. Bxf4 Nxf4 14. Nxf4 d4 15. Ne4 Bxe5 16. 0-0 Nc6 17. Bc4 Bxf4 18. Rxf4 Be6 19. Bxe6 fxe6 20. Qh5+ Kd7 21. Raf1 Qc7 22. Nd2 Rag8 23. Nb3 Rg5 24. Qh3 Qe5 25. Qf3 Rhg8 26. g3 Qd5 27. Qxd5+ Rxd5 28. Rd1 h5 29. Kf2 Rg4 30. h3 Rxf4+ 31. gxf4 Ke8 32. Kf3 Nb4 33. Rd2 d3 34. c4 Rf5 35. a3 Nc2 36. Ke4 Ne1 37. Nd4 Rxc5 38. b3 Kf7 39. Rd1 Nc2 40. Kxd3 Nxd4 41. Kxd4 b6 42. Rg1 Rf5 43. Ke4 b5 44. Rg5 bxc4 45. bxc4 Rf6 46. h4 e5 47. fxe5 Ra6 48. Rg3 Ra4 49. Kd5 e6+ 50. Kc5 Ra5+ 51. Kd6 Ra6+ 52. Kd7 Ra4 53. Rf3+ Kg6 54. c5 Rxh4 55. c6 Rd4+ 56. Kxe6 h4 57. Rc3 1-0

[Event "Oberliga Ost-A 0405"]
[Site "Germany"]
[Date "2004.11.14"]
[Round "3.4"]
[White "Wegener, Dirk"]
[Black "Pfeiffer, Alfred"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2374"]
[BlackElo "2175"]
[PlyCount "55"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Dresden SC 1898"]
[BlackTeam "Chemnitz II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 Be7 9. Nc4 b5 10. Bxf6 gxf6 11. Ne3 Be6 12. Ncd5 Nb8 13. a4 bxa4 14. Rxa4 Qd7 15. Bb5 axb5 16. Rxa8 Qb7 17. Qa1 Bd8 18. Qa7 Qxa7 19. Rxa7 0-0 20. Rb7 Bxd5 21. Nxd5 Nc6 22. c3 Kg7 23. Rxb5 Kg6 24. Ke2 f5 25. Ra1 fxe4 26. Ra6 Ne7 27. Rxd6+ Kg7 28. Rxd8 1-0

[Event "Oberliga Ost-A 0405"]
[Site "Germany"]
[Date "2004.11.13"]
[Round "2.6"]
[White "Pfeiffer, Alfred"]
[Black "Baier, Silvio"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2175"]
[BlackElo "2245"]
[PlyCount "146"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Chemnitz II"]
[BlackTeam "Dresden SC 1898 II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Qd6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 0-0-0 10. Nd2 c5 11. N4f3 f6 12. Rfe1 Be6 13. e5 f5 14. Ng5 Re8 15. Nxe6 Rxe6 16. f4 Nh6 17. Nf3 Be7 18. Rad1 Rd8 19. Rxd8+ Kxd8 20. Rd1+ Kc8 21. Rd5 b6 22. h3 Bd8 23. Kf2 Re8 24. Nh2 Be7 25. g4 Rd8 26. Rxd8+ Kxd8 27. Kf3 Kd7 28. Nf1 g6 29. c4 Ke6 30. Bd2 Nf7 31. Bc3 Nd8 32. Ne3 Nc6 33. Nd5 Bd8 34. Ke3 Nb8 35. gxf5+ gxf5 36. Kd3 Nc6 37. a3 a5 38. Ne3 Ne7 39. Ng2 Ng6 40. Be1 Be7 41. Ke3 Bd8 42. Kf3 Be7 43. Ne3 Bd8 44. Nd5 Nf8 45. Nc3 Kf7 46. Nb5 Ke6 47. b4 axb4 48. axb4 c6 49. Nd6 cxb4 50. Bxb4 Be7 51. c5 bxc5 52. Bxc5 Kd5 53. Ba3 Bxd6 54. Bxd6 Ne6 55. Ke3 Kc4 56. Ba3 Kb3 57. Bc1 Kc2 58. Bd2 c5 59. Ke2 c4 60. Be3 c3 61. Kf3 Kd1 62. Kg3 c2 63. Kh4 c1Q 64. Bxc1 Kxc1 65. Kh5 Kd2 66. Kh6 Ke3 67. Kxh7 Kxf4 68. Kg6 Kxe5 69. h4 f4 70. h5 f3 71. h6 f2 72. h7 Nf8+ 73. Kg7 Nxh7 0-1

[Event "Oberliga Ost-A 0405"]
[Site "Germany"]
[Date "2004.10.10"]
[Round "1.6"]
[White "Schramm, Torsten"]
[Black "Pfeiffer, Alfred"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2190"]
[BlackElo "2175"]
[PlyCount "95"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Aue Nickelhuette"]
[BlackTeam "Chemnitz II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. e4 d6 7. Be2 Bg7 8. Be3 0-0 9. 0-0 a6 10. Qd2 Nxd4 11. Bxd4 Qc7 12. Rac1 Be6 13. Kh1 Rac8 14. b3 Qb8 15. f4 b5 16. f5 Bd7 17. cxb5 Bxb5 18. Bxb5 axb5 19. Bxf6 exf6 20. Nd5 Rxc1 21. Rxc1 Re8 22. Qf4 Qd8 23. b4 Re5 24. Qxe5 dxe5 25. Rc8 Qxc8 26. Ne7+ Kf8 27. Nxc8 gxf5 28. exf5 Bh6 29. Nd6 Bd2 30. Nxb5 Bxb4 31. Nc7 Bc5 32. g3 e4 33. Kg2 Kg7 34. Ne8+ Kh6 35. Nxf6 e3 36. Kf3 Bd4 37. Ng4+ Kg5 38. Nxe3 h5 39. Ke4 Bc5 40. h4+ Kf6 41. Nd5+ Kg7 42. a4 Bf2 43. Kf4 Be1 44. Kg5 f6+ 45. Kxh5 Bxg3 46. a5 Bf2 47. a6 Bd4 48. Nc7 1-0

[Event "London MSO Banwell Memorial"]
[Site "London"]
[Date "2000.08.28"]
[Round "9"]
[White "Howell, David"]
[Black "Pfeiffer, Alfred"]
[Result "1/2-1/2"]
[ECO "B22"]
[BlackElo "2217"]
[PlyCount "42"]
[EventDate "2000.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 e6 7. Bd3 Nf6 8. 0-0 Be7 9. Nc3 Qa5 10. Be3 0-0 11. a3 a6 12. b4 Qh5 13. Be2 Nd5 14. Ne5 Nxe3 15. Nxc6 Qxh2+ 16. Kxh2 Bd6+ 17. Ne5 Nxd1 18. Ne4 Nc3 19. Nxc3 f6 20. f4 fxe5 21. dxe5 Be7 1/2-1/2

[Event "London MSO Banwell Memorial"]
[Site "London"]
[Date "2000.08.27"]
[Round "8"]
[White "Pfeiffer, Alfred"]
[Black "Dearing, Eddie"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2217"]
[BlackElo "2267"]
[PlyCount "64"]
[EventDate "2000.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. Bd3 e5 5. Ne2 Nc6 6. Be3 Nf6 7. h3 d5 8. Nd2 0-0 9. 0-0 dxe4 10. Nxe4 Nd5 11. Bc4 Nxe3 12. fxe3 Na5 13. Bd3 f5 14. Nf2 Qg5 15. b4 Nc6 16. Bc4+ Kh8 17. d5 Nb8 18. Qd2 Nd7 19. Rae1 Nf6 20. Bb3 Bh6 21. Nc1 Nh5 22. Nfd3 Ng3 23. Nxe5 Nxf1 24. Kxf1 f4 25. Nf3 fxe3 26. Qd4+ Bg7 27. Qxe3 Qxe3 28. Rxe3 Bh6 29. Re1 Bxh3 30. Kg1 Bg4 31. Ne5 Bd2 32. Rf1 Be3+ 0-1

[Event "London MSO Banwell Memorial"]
[Site "London"]
[Date "2000.08.26"]
[Round "7"]
[White "Bigg, Andrew J"]
[Black "Pfeiffer, Alfred"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2137"]
[BlackElo "2217"]
[PlyCount "74"]
[EventDate "2000.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 c5 4. d5 g6 5. Qd3 Qb6 6. Nd2 Nxg5 7. hxg5 Qxb2 8. Rb1 Qd4 9. Qxd4 cxd4 10. Ngf3 Bg7 11. Nb3 b6 12. Nfxd4 Na6 13. e4 Nc5 14. Nxc5 Bxd4 15. Nb3 Bc3+ 16. Kd1 0-0 17. a4 d6 18. Bb5 Be5 19. g3 Bg4+ 20. Kd2 Bf3 21. Rhe1 f5 22. Bc6 Rab8 23. exf5 Rxf5 24. Bd7 Rxg5 25. Be6+ Kg7 26. Ke3 Rf8 27. Nd2 Bg4 28. f4 Bxe6 29. fxg5 Bxd5 30. Kd3 Rf5 31. a5 Rxg5 32. c4 Be6 33. Ne4 Bf5 34. axb6 axb6 35. Rxb6 Rxg3+ 36. Re3 Rg4 37. Rb7 Kf7 0-1

[Event "London MSO Banwell Memorial"]
[Site "London"]
[Date "2000.08.24"]
[Round "5"]
[White "Friedland, Jon S"]
[Black "Pfeiffer, Alfred"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2139"]
[BlackElo "2217"]
[PlyCount "147"]
[EventDate "2000.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 g6 5. Nc3 Bg7 6. h3 Nc6 7. Nf3 Nf6 8. Bd3 0-0 9. 0-0 a6 10. Be3 b5 11. Rc1 Bb7 12. d5 Ne5 13. Nxe5 dxe5 14. a3 Qd7 15. Qb3 e6 16. Rfd1 exd5 17. exd5 Bxd5 18. Nxd5 Qxd5 19. Qxd5 Nxd5 20. Bc5 Rfc8 21. Be4 Nf4 22. Kf1 Rab8 23. Ba7 Rxc1 24. Rxc1 Rd8 25. Bb6 Rd6 26. Bc5 Rd7 27. Be3 h5 28. g3 Ne6 29. Rc6 a5 30. Bxg6 fxg6 31. Rxe6 Kf7 32. Rb6 Rd5 33. Ke2 e4 34. b4 axb4 35. axb4 Bf8 36. Bc5 Bh6 37. Rxb5 h4 38. Rb7+ Ke6 39. Re7+ Kf6 40. Rxe4 hxg3 41. fxg3 Rd2+ 42. Kf3 Rd3+ 43. Kg4 Rb3 44. Rd4 Bc1 45. Rd6+ Kg7 46. h4 Kf7 47. Rb6 Rc3 48. Bd6 Be3 49. Rb7+ Kf6 50. Bf4 Rc4 51. Rb5 Bf2 52. Kf3 Be1 53. Rb6+ Kg7 54. Be5+ Kf7 55. Rf6+ Ke7 56. Rxg6 Bxb4 57. Rg4 Rxg4 58. Kxg4 Ke6 59. Bb2 Bd6 60. Bc1 Kf6 61. Bf4 Bc5 62. Kh5 Kg7 63. Be5+ Kh7 64. g4 Be3 65. g5 Bc5 66. Kg4 Kg6 67. h5+ Kh7 68. Kf5 Bf8 69. Kf6 Bg7+ 70. Ke6 Bh6 71. Bf6 Bf8 72. Kf7 Bg7 73. g6+ Kh8 74. Bxg7# 1-0

[Event "London MSO Banwell Memorial"]
[Site "London"]
[Date "2000.08.22"]
[Round "3"]
[White "Rendle, Thomas E"]
[Black "Pfeiffer, Alfred"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2131"]
[BlackElo "2217"]
[PlyCount "121"]
[EventDate "2000.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 0-0 9. Nf5 d5 10. Nxe7+ Nxe7 11. Nd2 Nc5 12. Bb3 Ng6 13. f4 c6 14. Nf3 Re8 15. Ng5 h6 16. Nf3 f6 17. exf6 Nxb3 18. f7+ Kxf7 19. axb3 Kg8 20. Nd4 Qh4 21. f5 Ne5 22. Bf4 Qf6 23. Qh5 Nf7 24. c3 Bd7 25. Rae1 c5 26. Ne6 Bxe6 27. fxe6 Rxe6 28. Rd1 Re4 29. Bxh6 Qe7 30. Bc1 d4 31. cxd4 cxd4 32. Rd3 Rh4 33. Qd5 Rc8 34. Rdf3 Rf8 35. Bg5 Qe4 36. Qc4 b5 37. Qc7 Rg4 38. Qe7 Qd5 39. Bd2 d3 40. Kh1 Re4 41. Qa3 Re2 42. Qb4 Rc8 43. Qg4 Rc7 44. Bc3 Rxc3 45. bxc3 Nh6 46. Qg6 Qd8 47. Qxd3 Qxd3 48. Rxd3 Ng4 49. Rd6 Rc2 50. Rc6 b4 51. c4 Ne3 52. Rb1 Nxg2 53. Rxa6 Nh4 54. Ra8+ Kh7 55. Rf8 g5 56. Rff1 g4 57. Rbc1 Rb2 58. c5 Nf3 59. Rxf3 gxf3 60. c6 f2 61. Kg2 1-0

[Event "London MSO Banwell Memorial"]
[Site "London"]
[Date "2000.08.21"]
[Round "2"]
[White "Pfeiffer, Alfred"]
[Black "Gormally, Daniel"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2217"]
[BlackElo "2499"]
[PlyCount "46"]
[EventDate "2000.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[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 Nc6 8. Nxc6 bxc6 9. e5 h6 10. Bh4 g5 11. fxg5 Nd5 12. Nxd5 exd5 13. Qh5 Qb6 14. 0-0-0 Bg7 15. g6 Bxe5 16. gxf7+ Kf8 17. c3 Rb8 18. Qe2 Bg4 19. Qc2 Bxd1 20. Kxd1 Qxb2 21. Bd3 Qa1+ 22. Qc1 Qxa2 23. Rf1 Qa4+ 0-1

[Event "London MSO Banwell Memorial"]
[Site "London"]
[Date "2000.08.20"]
[Round "1"]
[White "Rety, John"]
[Black "Pfeiffer, Alfred"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2026"]
[BlackElo "2217"]
[PlyCount "46"]
[EventDate "2000.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. d3 g6 4. f4 Bg7 5. Nf3 e6 6. Be3 b6 7. Qd2 Nge7 8. Be2 d5 9. d4 dxe4 10. Nxe4 cxd4 11. Bf2 Bb7 12. Bh4 0-0 13. 0-0 f6 14. Bc4 Qd7 15. Rae1 Kh8 16. Nc3 e5 17. fxe5 Nxe5 18. Nxe5 fxe5 19. Bg3 Qc7 20. Qxd4 Qc6 21. Qe4 Qc5+ 22. Bf2 Rxf2 23. Qxb7 Raf8 0-1

[Event "London MSO Banwell Memorial"]
[Site "London"]
[Date "2000.??.??"]
[Round "6"]
[White "Pfeiffer, Alfred"]
[Black "Harakis, Alexis"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2217"]
[BlackElo "2167"]
[PlyCount "55"]
[EventDate "2000.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Ne2 Qf6 6. Nbc3 Be6 7. Bf4 0-0-0 8. Qd2 h6 9. Nb5 Rd7 10. c3 Nge7 11. a4 g5 12. Nxa7+ Kb8 13. Nxc6+ Nxc6 14. Bg3 Bf5 15. b4 h5 16. h4 Bh6 17. Qc2 Bxd3 18. Qxd3 Re8 19. Ra2 Rde7 20. a5 gxh4 21. Bxh4 Bg5 22. g3 Re4 23. Bxg5 Qxg5 24. Kf1 Qg6 25. Nf4 Re1+ 26. Kg2 Qg4 27. Rxe1 Rxe1 28. Re2 1-0

[Event "London MSO Banwell Memorial"]
[Site "London"]
[Date "2000.??.??"]
[Round "4"]
[White "Pfeiffer, Alfred"]
[Black "Mayers, Dan E"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2217"]
[BlackElo "2107"]
[PlyCount "97"]
[EventDate "2000.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 c6 6. Nge2 Ne7 7. 0-0 Qc7 8. g3 Bg4 9. f3 Bf5 10. Re1 0-0 11. Bf4 Nd7 12. Kg2 Bxd3 13. Qxd3 Ng6 14. Bxd6 Qxd6 15. Nd1 f5 16. Nf2 Rae8 17. Nh3 Re7 18. Qd2 Rfe8 19. Nef4 Nxf4+ 20. Nxf4 Qf6 21. Rxe7 Qxe7 22. Kf2 Kf7 23. Nd3 Qf6 24. c3 Re6 25. Qf4 Re7 26. Re1 Rxe1 27. Nxe1 Nf8 28. Nd3 Ng6 29. Qb8 Qe7 30. Nc5 b6 31. Nd3 Qd7 32. h4 h5 33. f4 b5 34. Nc5 Qe7 35. Qc8 Qf6 36. Qd7+ Kg8 37. Qe8+ Kh7 38. Ne6 Kh6 39. Qg8 Qe7 40. Ng5 Nf8 41. Nf7+ Kg6 42. Ne5+ Kh6 43. Qh8+ Nh7 44. Qc8 Nf6 45. Qxf5 Qe8 46. Kg1 b4 47. cxb4 g6 48. Qxf6 Qg8 49. f5 1-0

[Event "Chemnitz op"]
[Site "Chemnitz"]
[Date "1998.??.??"]
[Round "2"]
[White "Bakhtadze, Giorgi"]
[Black "Pfeiffer, Alfred"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2390"]
[PlyCount "91"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 a6 6. Ba4 b5 7. Bc2 e5 8. d3 d6 9. a4 Rb8 10. Re1 Nge7 11. axb5 axb5 12. Be3 Qb6 13. Nbd2 f5 14. Bg5 f4 15. d4 cxd4 16. cxd4 Nxd4 17. Nxd4 Qxd4 18. Bxe7 Kxe7 19. Bb3 Bd7 20. Qe2 Ra8 21. Nf3 Qb6 22. Rad1 Bf6 23. Nd2 h5 24. Nb1 Bg4 25. Qd3 Bxd1 26. Rxd1 Kf8 27. Qd5 Ra7 28. Qe6 Bh4 29. g3 fxg3 30. hxg3 Re7 31. Qxg6 Rg7 32. Qf5+ Ke8 33. Qe6+ Be7 34. Rc1 Rxg3+ 35. Kf1 Rf8 36. Rc8+ Qd8 37. Bd5 Rf6 38. Bc6+ Kf8 39. Rxd8+ Bxd8 40. Qe8+ Kg7 41. Qxd8 Rgf3 42. Qe7+ Kh6 43. Nd2 Rxf2+ 44. Ke1 h4 45. Bd7 R2f4 46. Bf5 1-0

[Event "Chemnitz op"]
[Site "Chemnitz"]
[Date "1998.??.??"]
[Round "7"]
[White "Friedrich, Juergen"]
[Black "Pfeiffer, Alfred"]
[Result "1-0"]
[ECO "B77"]
[PlyCount "75"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Bc4 Qa5 9. Bb3 d6 10. Qd2 Nxd4 11. Bxd4 Be6 12. 0-0-0 Rfc8 13. Kb1 Bc4 14. Bxf6 Bxf6 15. Nd5 Qxd2 16. Nxf6+ exf6 17. Rxd2 Bxb3 18. axb3 Rc6 19. Rhd1 Rd8 20. Rd5 Kf8 21. R1d4 Ke7 22. b4 Rdc8 23. c3 R8c7 24. Ka2 Rb6 25. Kb3 Rc5 26. c4 Rxd5 27. exd5 Ra6 28. c5 Kd7 29. b5 Ra5 30. c6+ bxc6 31. dxc6+ Kc7 32. Kb4 Ra2 33. Rd2 a6 34. Re2 axb5 35. Kxb5 Kd8 36. Kb6 Ra8 37. Kb7 Rc8 38. Re8+ 1-0

[Event "Chemnitz op"]
[Site "Chemnitz"]
[Date "1998.??.??"]
[Round "4"]
[White "Gerstner, Wolfgang"]
[Black "Pfeiffer, Alfred"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2360"]
[PlyCount "24"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 g5 4. Be5 Rg8 5. Qd3 f5 6. Qh3 d6 7. Qxh7 Be6 8. f3 Nf2 9. Kxf2 dxe5 10. d5 Qxd5 11. e3 Nd7 12. c4 Qd1 0-1

[Event "Chemnitz op"]
[Site "Chemnitz"]
[Date "1998.??.??"]
[Round "8"]
[White "Kapp, Martin"]
[Black "Pfeiffer, Alfred"]
[Result "0-1"]
[ECO "E53"]
[PlyCount "66"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4 8. Bxc4 c5 9. Nf3 b6 10. a4 Qc7 11. Qe2 Bb7 12. 0-0 Nbd7 13. Bd3 Rac8 14. Ra3 Qd6 15. Bb2 Ne4 16. Qc2 f5 17. Rd1 cxd4 18. Bb5 Rfd8 19. Rxd4 Qc7 20. Ra1 Ndc5 21. Rad1 Bd5 22. c4 Bb7 23. Rxd8+ Rxd8 24. Rxd8+ Qxd8 25. Ne5 a6 26. f3 axb5 27. fxe4 Bxe4 28. Qe2 bxa4 29. Qh5 Qe7 30. g4 fxg4 31. Nxg4 Nd7 32. Nh6+ gxh6 33. Qg4+ Qg5 0-1

[Event "Chemnitz op"]
[Site "Chemnitz"]
[Date "1998.??.??"]
[Round "6"]
[White "Pfeiffer, Alfred"]
[Black "Alienkin, Aleksander"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "2415"]
[PlyCount "74"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Ne2 Bd6 6. Nbc3 Nge7 7. 0-0 0-0 8. Bf4 Bg4 9. f3 Bf5 10. Bg3 Nb4 11. Nc1 Bxg3 12. hxg3 Bxd3 13. Nxd3 Nbc6 14. Ne2 Nf5 15. Qd2 Ncxd4 16. Nxd4 Nxd4 17. Nc5 Nf5 18. Nxb7 Qf6 19. Nc5 Qxb2 20. Kh2 Qe5 21. Qf2 Qd6 22. Nd3 d4 23. Rfe1 Rfe8 24. Rxe8+ Rxe8 25. Re1 Rxe1 26. Qxe1 Qh6+ 27. Kg1 Qe3+ 28. Kh2 Qxe1 29. Nxe1 Kf8 30. g4 Ne3 31. Kg3 Nd5 32. Kf2 Nc3 33. a3 Ke7 34. Nd3 Kd6 35. Ke1 c5 36. Nb2 Kd5 37. Kf2 Nb1 0-1

[Event "Chemnitz op"]
[Site "Chemnitz"]
[Date "1998.??.??"]
[Round "9"]
[White "Pfeiffer, Alfred"]
[Black "Ihde, Bernhard"]
[Result "1-0"]
[ECO "B76"]
[PlyCount "53"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[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 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 a6 12. g4 h6 13. h4 Nd7 14. g5 h5 15. f4 Qc7 16. Bxg7 Kxg7 17. Bd3 Bg4 18. Nd5 Qd8 19. Rde1 Be6 20. Ne3 Nc5 21. f5 Bd7 22. Rhf1 Bc6 23. Ng2 Nd7 24. fxg6 e5 25. gxf7 Rxf7 26. Rxf7+ Kxf7 27. Bc4+ 1-0

[Event "Chemnitz op"]
[Site "Chemnitz"]
[Date "1998.??.??"]
[Round "5"]
[White "Pfeiffer, Alfred"]
[Black "Spiess, Gunter"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "2400"]
[PlyCount "58"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Ne2 Bd6 6. Nbc3 Nge7 7. 0-0 Bg4 8. f3 Bh5 9. Re1 Bg6 10. Bf4 0-0 11. Bxd6 Qxd6 12. Bxg6 hxg6 13. Qd2 Nf5 14. Nb5 Qb4 15. Qd3 a6 16. Nxc7 Rad8 17. Nf4 Ncxd4 18. c3 Qc5 19. cxd4 Qxc7 20. Ne2 Qb6 21. Qd2 Rfe8 22. Kf2 Qf6 23. g3 g5 24. Rac1 Re7 25. Qd3 Re3 26. Qd2 Rxf3+ 27. Kg1 Re8 28. Rc3 Ne3 29. Rcc1 Rf2 0-1

[Event "Chemnitz op"]
[Site "Chemnitz"]
[Date "1998.??.??"]
[Round "3"]
[White "Pfeiffer, Alfred"]
[Black "Thiele, Mathias"]
[Result "1-0"]
[ECO "B76"]
[PlyCount "67"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[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 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 Rb8 15. h4 Qc7 16. Ba6 Rfd8 17. a3 h5 18. Qe1 Nf4 19. Rxd8+ Rxd8 20. g3 Nd5 21. Rg1 Nb6 22. Qb4 Qd7 23. Be2 Nd5 24. Qa5 Ra8 25. Rd1 Qb7 26. Ba6 Qb8 27. Rd3 Nb6 28. Be7 Nd5 29. Bc5 Nb6 30. Bd6 Qe8 31. Bxe5 Nc4 32. Bxc4 Bxc4 33. Bxg7 Kxg7 34. Qc3+ 1-0

[Event "Chemnitz op"]
[Site "Chemnitz"]
[Date "1998.??.??"]
[Round "1"]
[White "Pfeiffer, Alfred"]
[Black "Wohlrab, Peter"]
[Result "1-0"]
[ECO "B38"]
[PlyCount "53"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 0-0 9. 0-0 Bd7 10. h3 Qc8 11. Rc1 Bxh3 12. gxh3 Qxh3 13. Bf3 Ne5 14. Bg2 Qh4 15. Nf3 Nxf3+ 16. Qxf3 Ng4 17. Qh3 Qxh3 18. Bxh3 Nxe3 19. fxe3 Bh6 20. Rf3 a6 21. Nd5 Bg5 22. Kf2 b5 23. Ke2 Rab8 24. b3 bxc4 25. Rxc4 Rfc8 26. Rxc8+ Rxc8 27. Bxc8 1-0

[Event "Chemnitz op"]
[Site "Chemnitz"]
[Date "1997.??.??"]
[Round "5"]
[White "Helbig, Uwe"]
[Black "Pfeiffer, Alfred"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2240"]
[PlyCount "80"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. d5 d6 5. f3 Nf6 6. Nc3 e5 7. dxe6 fxe6 8. e4 Nc6 9. Nb5 e5 10. Bg5 a6 11. Na3 b5 12. c3 Be6 13. Nc2 Be7 14. Ne3 0-0 15. Ne2 Ng4 16. Bxe7 Nxe3 17. Bxd8 Nxd1 18. Rxd1 Raxd8 19. Nc1 c4 20. Be2 d5 21. exd5 Rxd5 22. 0-0 Rfd8 23. Rxd5 Rxd5 24. Rd1 Ne7 25. Kf2 Bf5 26. g3 Bc2 27. Rxd5 Nxd5 28. Bf1 Kf7 29. Bh3 Ke7 30. Bc8 a5 31. Bb7 Kd6 32. a3 Bd1 33. Bxd5 Kxd5 34. Ke3 g5 35. Ne2 Bxe2 36. Kxe2 e4 37. Ke3 exf3 38. Kxf3 h5 39. h3 Ke5 40. g4 h4 1/2-1/2

[Event "Chemnitz op"]
[Site "Chemnitz"]
[Date "1997.??.??"]
[Round "6"]
[White "Jaenig, Reinhard"]
[Black "Pfeiffer, Alfred"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "2240"]
[PlyCount "111"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[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 g6 6. Bc4 Bg7 7. h3 Qa5 8. 0-0 0-0 9. Be3 Nc6 10. Bb3 Nxd4 11. Bxd4 Be6 12. Re1 Rfe8 13. e5 dxe5 14. Rxe5 Qa6 15. Bxe6 fxe6 16. Qe2 Qxe2 17. Rxe2 Nh5 18. Bxg7 Nxg7 19. Nb5 Rec8 20. Nd4 a5 21. c3 Ra6 22. Rae1 Kf7 23. Nf3 Rc5 24. h4 Rb6 25. Ng5+ Kg8 26. Nxe6 Nxe6 27. Rxe6 Rxb2 28. Rxe7 Rf5 29. R1e2 Rxe2 30. Rxe2 Kf7 31. Kf1 Rb5 32. Ke1 a4 33. Kd2 a3 34. Kd3 Rb1 35. Re4 Rb2 36. Re2 Rb1 37. c4 Kf6 38. g3 Kf5 39. Re7 h5 40. Kc3 Rb2 41. c5 Kf6 42. Rc7 Rxa2 43. Rxb7 Rxf2 44. Ra7 a2 45. Kd4 Ke6 46. Ra6+ Kf5 47. Kd5 Rd2+ 48. Kc6 Ke5 49. Kc7 Kd5 50. c6 Ke6 51. Kc8 Ke7 52. c7 Rc2 53. Ra3 Re2 54. Kb7 Rb2+ 55. Kc6 Rc2+ 56. Kb7 1/2-1/2

[Event "Chemnitz op"]
[Site "Chemnitz"]
[Date "1997.??.??"]
[Round "3"]
[White "Meyer, F."]
[Black "Pfeiffer, Alfred"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2335"]
[PlyCount "79"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. Rd1 Be6 12. Nxd5 Qxd5 13. Qxd5 Bxd5 14. c4 Be6 15. b3 a5 16. Bd3 Bc3+ 17. Kf2 a4 18. Bc5 axb3 19. axb3 Ra2+ 20. Kg3 f5 21. f4 Kf7 22. Bb1 Rb2 23. Rd3 Ba5 24. Ba3 Rd2 25. Rxd2 Bxd2 26. Rd1 Rd8 27. Kf3 Rb8 28. Bc2 Bc3 29. Bc5 Ra8 30. Ke3 Ra2 31. Kd3 Ba5 32. g3 Bc7 33. Kc3 h6 34. b4 Bxc4 35. Rd7 Bd6 36. Bxd6 Ke6 37. Rxe7+ Kxd6 38. Rg7 g5 39. Bxf5 Bd5 40. Rd7# 1-0

[Event "Chemnitz op"]
[Site "Chemnitz"]
[Date "1997.??.??"]
[Round "7"]
[White "Pfeiffer, Alfred"]
[Black "Bach, Markus"]
[Result "1-0"]
[ECO "B29"]
[BlackElo "2320"]
[PlyCount "129"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. exd5 Nxd5 5. Bc4 Nb6 6. Bb5+ Bd7 7. 0-0 Bxb5 8. Nxb5 a6 9. Nc3 Nc6 10. d3 e6 11. Bf4 Be7 12. Re1 0-0 13. Ne5 Nd4 14. Nf3 Rc8 15. Re3 f6 16. Re4 e5 17. Bg3 Nd7 18. h3 Rf7 19. Bh2 Nf8 20. Ne1 Ng6 21. Qh5 b5 22. Ne2 f5 23. Re3 f4 24. Re4 Rf5 25. Qg4 Qf8 26. Nxd4 cxd4 27. Rc1 Qf7 28. h4 Nxh4 29. Rxe5 Rxe5 30. Qxc8+ Bf8 31. Qg4 Qe7 32. Kf1 g5 33. Bxf4 h5 34. Qg3 Rc5 35. Bd2 Qf6 36. c3 g4 37. Qf4 Nf5 38. cxd4 Rxc1 39. Bxc1 Bh6 40. Qb8+ Kh7 41. Bxh6 Kxh6 42. Qe5 Qf8 43. g3 h4 44. gxh4 Nxh4 45. Qg3 Nf5 46. Qf4+ Kh5 47. f3 g3 48. Ng2 Qc8 49. Ke1 Kg6 50. Kd2 Qh8 51. Qg4+ Kf6 52. Nf4 Qh2+ 53. Kc3 b4+ 54. Kb3 Nxd4+ 55. Kc4 Nb5 56. Qg6+ Ke5 57. Qe4+ Kf6 58. Qe6+ Kg7 59. Qg6+ Kh8 60. Qf6+ Kg8 61. Ne6 Qc2+ 62. Kxb4 Qd2+ 63. Kc5 Qc1+ 64. Kb6 Qe3+ 65. d4 1-0

[Event "Chemnitz op"]
[Site "Chemnitz"]
[Date "1997.??.??"]
[Round "4"]
[White "Pfeiffer, Alfred"]
[Black "Helbig, Jan"]
[Result "1-0"]
[ECO "B42"]
[BlackElo "2180"]
[PlyCount "107"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. Re1 d6 8. c3 Be7 9. Nd2 0-0 10. N2f3 Nbd7 11. Bf4 e5 12. Nf5 Nc5 13. Nxe7+ Qxe7 14. Bg5 h6 15. Bxf6 Qxf6 16. Bc2 Bg4 17. Re3 Rfd8 18. h3 Bh5 19. Bb3 Ne6 20. Bxe6 fxe6 21. Qb3 Rd7 22. Rae1 Rf8 23. Rd3 Bg6 24. Rd2 Kh7 25. c4 Bh5 26. Re3 Qf4 27. Qc3 Rdd8 28. Qc2 Bg6 29. g3 Qf6 30. Nh4 Bh5 31. Red3 Qe7 32. Qc3 g5 33. Ng2 Bg6 34. f3 Qc7 35. Ne1 Qb6+ 36. Kg2 h5 37. c5 dxc5 38. Qxe5 Rxd3 39. Rxd3 Rf7 40. Rd6 Qb5 41. Nd3 g4 42. hxg4 hxg4 43. Qxe6 gxf3+ 44. Kf2 Rg7 45. Qh3+ Kg8 46. Rd8+ Be8 47. Qe6+ Kf8 48. Qd6+ Re7 49. Kxf3 Qc4 50. Nf2 Qc2 51. Rc8 Qxb2 52. Rxc5 Bd7 53. Nd3 Ke8 54. Nxb2 1-0

[Event "Chemnitz op"]
[Site "Chemnitz"]
[Date "1997.??.??"]
[Round "8"]
[White "Pfeiffer, Alfred"]
[Black "Markov, Jurij"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "2415"]
[PlyCount "72"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. d4 Nb6 5. Bd3 Nc6 6. Nce2 Nb4 7. Nf4 Nxd3+ 8. Nxd3 Bf5 9. Nc5 Qc8 10. a4 e6 11. g4 Bg6 12. h4 h5 13. g5 Bxc5 14. dxc5 Nd7 15. Qd4 Bxc2 16. b4 Nf8 17. Ne2 Ng6 18. Ng3 Ne7 19. b5 c6 20. Be3 Nf5 21. Nxf5 Bxf5 22. b6 axb6 23. cxb6 0-0 24. a5 Ra6 25. 0-0 Kh8 26. Rfc1 Rd8 27. Ra4 Rd7 28. Qd1 Bg6 29. Bd4 Qg8 30. Qe2 Qa8 31. Qa2 Rd8 32. Qa3 Qc8 33. Qe7 Rd7 34. Qa3 Qe8 35. Qb2 Rd8 36. Qc3 c5 0-1

[Event "Chemnitz op"]
[Site "Chemnitz"]
[Date "1997.??.??"]
[Round "2"]
[White "Pfeiffer, Alfred"]
[Black "Schaller, Sven"]
[Result "1/2-1/2"]
[ECO "B18"]
[BlackElo "2315"]
[PlyCount "64"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Qc7 7. Bd3 Bxd3 8. Qxd3 e6 9. 0-0 Nf6 10. Re1 Be7 11. Ne4 Nbd7 12. Bg5 h6 13. Bh4 Qb6 14. a3 Nxe4 15. Qxe4 Nf6 16. Bxf6 Bxf6 17. b4 Rd8 18. c3 Qb5 19. Ne5 Qd5 20. Ng4 Be7 21. Qc2 h5 22. Ne5 Bf6 23. Re3 b6 24. Rae1 Bxe5 25. Rxe5 Qc4 26. f4 Rxd4 27. f5 0-0 28. fxe6 fxe6 29. Qg6 Rdf4 30. Qxe6+ Qxe6 31. Rxe6 Rc4 32. R1e3 Rd8 1/2-1/2

[Event "Chemnitz op"]
[Site "Chemnitz"]
[Date "1997.??.??"]
[Round "1"]
[White "Tautenhahn, L."]
[Black "Pfeiffer, Alfred"]
[Result "0-1"]
[ECO "E27"]
[PlyCount "66"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 0-0 6. Bg5 c5 7. e4 Qa5 8. Bxf6 Qxc3+ 9. Ke2 gxf6 10. f3 Qxc4+ 11. Kf2 Qxd4+ 12. Qxd4 cxd4 13. Bd3 Nc6 14. f4 e5 15. f5 b6 16. Ne2 Bb7 17. Ng3 Na5 18. Rab1 Rfc8 19. Rhc1 Kf8 20. Nh5 Ke7 21. g4 Rc3 22. Rxc3 dxc3 23. Bc2 Rc8 24. a4 Nc4 25. Ng3 Na3 26. Rc1 Nxc2 27. Rxc2 a6 28. Ke3 b5 29. axb5 axb5 30. Ne2 b4 31. Nc1 Rc4 32. Nd3 b3 33. Rg2 Rxe4+ 0-1

[Event "Chemnitz op"]
[Site "Chemnitz"]
[Date "1997.??.??"]
[Round "9"]
[White "Wiegner, Denis"]
[Black "Pfeiffer, Alfred"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2135"]
[PlyCount "111"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[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. Be3 e6 7. f3 Qc7 8. g4 Be7 9. Qd2 b5 10. 0-0-0 Bb7 11. h4 Nc6 12. g5 Nd7 13. Nxc6 Qxc6 14. Qd4 Qc5 15. Qd2 Qc6 16. Bd4 b4 17. Ne2 e5 18. Be3 a5 19. Kb1 Nb6 20. Ng3 g6 21. Qf2 Nc4 22. Bc1 Rc8 23. Rd5 Qa6 24. b3 Bxd5 25. exd5 Qb6 26. Qe2 Na3+ 27. Bxa3 bxa3 28. Qb5+ Qxb5 29. Bxb5+ Kf8 30. Ne4 Kg7 31. c4 h6 32. Rc1 hxg5 33. hxg5 Rh2 34. c5 Rb2+ 35. Ka1 Rh8 36. c6 Rhh2 37. Nc3 Rhc2 38. Rxc2 Rxc2 39. Ne2 Bxg5 40. Bd3 Rc5 41. Bc4 Bd2 42. Kb1 f5 43. Kc2 Bb4 44. Nc1 e4 45. fxe4 fxe4 46. Ne2 Be1 47. Nd4 Kf6 48. Ne6 Rxc4+ 49. bxc4 Ke7 50. Kd1 Bf2 51. Ke2 Bb6 52. Ng5 e3 53. Ne4 Ba7 54. c7 Kd7 55. Nxd6 Kxc7 56. Nb5+ 1-0

[Event "RLPF-chC"]
[Site "Hauenstein"]
[Date "1991.??.??"]
[Round "?"]
[White "Kratz, Roland"]
[Black "Pfeiffer, Alfred"]
[Result "0-1"]
[ECO "C41"]
[BlackElo "2360"]
[PlyCount "66"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Bg5 Nbd7 5. Nc3 Be7 6. Qd2 c6 7. Bxf6 Bxf6 8. d5 Be7 9. Be2 c5 10. 0-0 0-0 11. a4 a6 12. Ra3 g6 13. Nd1 f5 14. exf5 gxf5 15. Ne1 f4 16. Bg4 Nf6 17. Bxc8 Rxc8 18. Rh3 Qe8 19. Nc3 Qg6 20. Nf3 Kh8 21. Re1 Rg8 22. g3 Rc7 23. Kg2 Bf8 24. Nh4 Qg4 25. Qe2 Qxe2 26. Rxe2 Nh5 27. Nf3 Nf6 28. Nh4 h5 29. Kf3 Nh7 30. gxf4 exf4 31. Ne4 Re7 32. Kxf4 Bh6+ 33. Kf5 Re5# 0-1

[Event "RLPF-chC"]
[Site "Hauenstein"]
[Date "1991.??.??"]
[Round "?"]
[White "Meier, Reiner"]
[Black "Pfeiffer, Alfred"]
[Result "0-1"]
[ECO "A02"]
[BlackElo "2360"]
[PlyCount "46"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. g3 g4 6. Nh4 Be7 7. Ng2 h5 8. d4 h4 9. Bf4 h3 10. Ne3 Bg5 11. Bxg5 Qxg5 12. Qd3 Nf6 13. Nc3 0-0 14. Ne4 Nxe4 15. Qxe4 Bd7 16. Qd3 Re8 17. Nd1 Qd5 18. Nf2 Nc6 19. c4 Qxd4 20. Rd1 Ne5 21. Qe4 Qxe4 22. Nxe4 Kg7 23. Nd2 Nd3# 0-1

[Event "RLPF-chC"]
[Site "Hauenstein"]
[Date "1991.??.??"]
[Round "?"]
[White "Pfeiffer, Alfred"]
[Black "Burkhardt, Tobias"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2360"]
[PlyCount "72"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. dxc5 Bxc5 10. Na4 Be7 11. Be3 Bg4 12. Nd4 Ne5 13. h3 Bd7 14. Rc1 Qa5 15. Nc3 Nc4 16. Nb3 Nxe3 17. Nxa5 Nxd1 18. Rfxd1 Bb4 19. Nb3 Bxc3 20. Rxc3 Bc6 21. Nd4 Rfe8 22. e3 Rac8 23. Rdc1 Bd7 24. Rxc8 Rxc8 25. Rxc8+ Bxc8 26. Nb5 Bd7 27. Nxa7 Ne4 28. h4 Kf8 29. Bf1 Nd6 30. Bg2 Ne4 31. a4 Bxa4 32. Bxe4 dxe4 33. Nc8 Bc6 34. Nd6 Ke7 35. Nf5+ Kf6 36. Nd4 Ke5 1/2-1/2

[Event "RLPF-chC"]
[Site "Hauenstein"]
[Date "1991.??.??"]
[Round "?"]
[White "Pfeiffer, Alfred"]
[Black "Siefert, Ulrich"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2360"]
[PlyCount "82"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bg5 Bg7 5. e5 Nfd7 6. f4 f6 7. Bh4 fxe5 8. fxe5 dxe5 9. Nd5 Nf6 10. Nxf6+ Bxf6 11. Bxf6 exf6 12. dxe5 Qxd1+ 13. Rxd1 fxe5 14. Nf3 0-0 15. Bc4+ Kg7 16. 0-0 Bg4 17. Rde1 Bxf3 18. Rxf3 Rxf3 19. gxf3 Kf6 20. f4 Nd7 21. fxe5+ Nxe5 22. Bd5 c6 23. Be4 Rd8 24. Kf2 Re8 25. b3 Nf7 26. Re3 Ng5 27. Bd3 Rxe3 28. Kxe3 Ke5 29. h4 Ne6 30. a4 Nf4 31. Be4 Nd5+ 32. Kd3 Nf6 33. Bg2 Nd5 34. Be4 Nf6 35. Bh1 Ng4 36. Kc4 Ne3+ 37. Kd3 Nf5 38. a5 Kd6 39. h5 gxh5 40. Be4 Ng3 41. Bg2 Kc5 0-1

[Event "DDR-FIN corr"]
[Site "DDR"]
[Date "1984.??.??"]
[Round "?"]
[White "Neuvonen, Olavi"]
[Black "Pfeiffer, Alfred"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "63"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventRounds "2"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d4 exd4 5. 0-0 d6 6. Re1 Bg4 7. e5 d5 8. Bb5 Nge7 9. Bg5 Qd7 10. a3 Qf5 11. Nbd2 0-0 12. h3 Bxf3 13. Nxf3 Ng6 14. Bd3 Qe6 15. Nh4 Nxh4 16. Bxh4 Ne7 17. b4 Bb6 18. Qh5 Ng6 19. f4 Qd7 20. f5 Nxh4 21. e6 fxe6 22. fxe6 g6 23. Qxh4 Qg7 24. e7 Rfe8 25. Re6 c6 26. Rae1 Rac8 27. Qg5 Rc7 28. Kh1 Kf7 29. h4 Rcc8 30. h5 Kg8 31. Bxg6 d3 32. h6 1-0

[Event "DDR-Cup6 corr8183"]
[Site "DDR"]
[Date "1981.??.??"]
[Round "?"]
[White "Bondick, Karl Heinz"]
[Black "Pfeiffer, Alfred"]
[Result "1-0"]
[ECO "D53"]
[PlyCount "83"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. Nc3 d5 6. Bg5 0-0 7. Qc2 c5 8. dxc5 dxc4 9. e4 Qa5 10. e5 Nd5 11. Bxe7 Nxe7 12. Bxc4 Bd7 13. 0-0-0 Qxc5 14. Ne4 Qc7 15. Kb1 b5 16. Neg5 Ng6 17. Bd3 Qxc2+ 18. Bxc2 Bc6 19. h4 h6 20. Nxe6 fxe6 21. Bxg6 Bxf3 22. gxf3 Nc6 23. Rhe1 Rad8 24. Rd6 Nd4 25. Rxd8 Rxd8 26. Be4 Rf8 27. Re3 b4 28. Kc1 g5 29. hxg5 hxg5 30. Kd2 Rd8 31. Rd3 Kf7 32. Ke3 Nc2+ 33. Ke2 Nd4+ 34. Kf1 Ke7 35. Kg2 Nc6 36. Rxd8 Nxd8 37. Kg3 Nf7 38. f4 gxf4+ 39. Kxf4 Nh6 40. Bg6 Kd7 41. Kg5 Ng8 42. Bc2 1-0

[Event "DDR-Cup6 corr8183"]
[Site "DDR"]
[Date "1981.??.??"]
[Round "?"]
[White "Hattendorf, Jens"]
[Black "Pfeiffer, Alfred"]
[Result "1/2-1/2"]
[ECO "C95"]
[PlyCount "91"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 c5 16. d5 c4 17. Bg5 Bg7 18. Qd2 Qe7 19. Kh2 Qf8 20. Be3 Nc5 21. Bxc5 dxc5 22. Nf1 Qd6 23. Ne3 Red8 24. g3 Ne8 25. Rf1 Qe7 26. Ng1 Nd6 27. Ng2 f5 28. f3 Rf8 29. Ne2 Rf7 30. axb5 fxe4 31. fxe4 Rxf1 32. Rxf1 axb5 33. Ng1 Bc8 34. Nf3 Ra2 35. Bb1 Ra1 36. Qf2 Qf8 37. Qxc5 Nxe4 38. Qxf8+ Bxf8 39. Ne3 Nf2 40. Nc2 Rxb1 41. Rxb1 Bxh3 42. Ne3 Bc5 43. Ng5 Bd7 44. Nd1 Ng4+ 45. Kg2 Nf6 46. Nf2 1/2-1/2

[Event "DDR-Cup6 corr8183"]
[Site "DDR"]
[Date "1981.??.??"]
[Round "?"]
[White "Kampfhenkel, Ulrich"]
[Black "Pfeiffer, Alfred"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "75"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 Bb4 6. Bc4 d6 7. Qb3 Bxc3+ 8. Qxc3 Qf6 9. Qb3 Nge7 10. Bd2 0-0 11. Bc3 Qf4 12. 0-0 Ng6 13. Bd2 Qg4 14. h3 Qh5 15. Rad1 Nge5 16. Nxe5 Nxe5 17. Bd5 c6 18. f4 Nd7 19. Bc4 b5 20. Bd3 Nc5 21. Qc3 b4 22. Qd4 a5 23. Bc4 Be6 24. f5 Bxc4 25. Qxc4 Rfe8 26. Rde1 Qh4 27. Bf4 Qe7 28. e5 d5 29. Qc2 Rac8 30. f6 Qf8 31. fxg7 Qe7 32. Bg5 Qxg5 33. Qxc5 Rxe5 34. Qf2 Rc7 35. h4 Qxg7 36. Rxe5 Qxe5 37. Re1 Qd6 38. Re8+ 1-0

[Event "DDR-Cup6 corr8183"]
[Site "DDR"]
[Date "1981.??.??"]
[Round "?"]
[White "Mann, Werner Eric"]
[Black "Pfeiffer, Alfred"]
[Result "0-1"]
[ECO "A29"]
[PlyCount "82"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. 0-0 Bg4 8. d3 Be7 9. a3 a5 10. Be3 0-0 11. Na4 Nd7 12. Rc1 Qc8 13. h3 Bxf3 14. Bxf3 Nd4 15. Bg2 c6 16. Nc3 Qd8 17. Bxd4 exd4 18. Ne4 a4 19. Rb1 f5 20. Nd2 Rf6 21. Qc2 b5 22. Bxc6 Rc8 23. Bd5+ Kh8 24. Qd1 Nc5 25. Bg2 Rh6 26. Rc1 Rb8 27. Rc2 g5 28. Qc1 Qd6 29. Qb1 Qe6 30. Re1 Rg6 31. Kf1 g4 32. hxg4 f4 33. f3 fxg3 34. Ne4 Nxe4 35. dxe4 Rxg4 36. Rec1 Qh6 37. Rc8+ Rg8 38. Rxg8+ Rxg8 39. Rc7 Qe3 40. Qe1 Bd6 41. Rd7 Rc8 0-1

[Event "DDR-Cup6 corr8183"]
[Site "DDR"]
[Date "1981.??.??"]
[Round "?"]
[White "Neubert, Gerhard"]
[Black "Pfeiffer, Alfred"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "90"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. Nf3 Nc6 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Na5 11. Qa4+ Nc6 12. 0-0 0-0 13. Bxd5 Qxd5 14. Rac1 Bd7 15. Rc5 Qd6 16. Rfc1 Nd8 17. Qc2 Ne6 18. Ne4 Qf4 19. Rh5 Rfe8 20. Rd1 Nf8 21. Ng3 Bg4 22. Rh4 Ng6 23. Rxg4 Qxg4 24. Qxc7 Re7 25. Qc5 b6 26. Qa3 Rae8 27. h3 Qd7 28. Qb3 Rd8 29. Rc1 h6 30. Qc2 Qb5 31. Kh2 Ree8 32. Qb1 Rc8 33. Rd1 Qd5 34. Rd2 Nf4 35. a3 g6 36. Qd1 Rc7 37. Nf1 Rec8 38. Ne3 Qe4 39. d5 Rc1 40. Qb3 Nd3 41. Ng1 Nc5 42. Qa2 Qe5+ 43. g3 Ne4 44. Re2 Nxg3 45. Ng4 Qf4 0-1

[Event "DDR-Cup6 corr8183"]
[Site "DDR"]
[Date "1981.??.??"]
[Round "?"]
[White "Pfeiffer, Alfred"]
[Black "Goldberg, Alexander"]
[Result "0-1"]
[ECO "C70"]
[PlyCount "96"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. 0-0 Nge7 8. Bb3 d5 9. exd6 Qxd6 10. Re1 h6 11. Nbd2 Qf6 12. Nc4 Be6 13. Rxe6 Qxe6 14. Nb6 Qd6 15. Nxa8 Kd7 16. c3 Rxa8 17. cxd4 Bxd4 18. Nxd4 Nxd4 19. Be3 Nec6 20. Ba4 b5 21. Bc2 Kc8 22. a4 Kb7 23. Bxd4 Qxd4 24. Bxf5 Qxb2 25. Bd3 Qe5 26. Rb1 Nd4 27. Qd2 Re8 28. axb5 axb5 29. f3 c6 30. Be4 Ra8 31. Kh1 Kb6 32. Re1 Nb3 33. Qd7 Qf6 34. Rd1 Ra1 35. Bb1 Nc5 36. Qe8 Qb2 37. Qd8+ Ka7 38. Qe7+ Nb7 39. Qe1 c5 40. h3 b4 41. Kh2 Qf6 42. Qe2 b3 43. Qc4 b2 44. Rd7 Qc6 45. Rd2 Qb6 46. f4 Rxb1 47. Qa2+ Qa5 48. Qxb1 Qxd2 0-1

[Event "DDR-Cup6 corr8183"]
[Site "DDR"]
[Date "1981.??.??"]
[Round "?"]
[White "Pfeiffer, Alfred"]
[Black "Hobusch, Werner"]
[Result "1/2-1/2"]
[ECO "B27"]
[PlyCount "192"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. d5 b5 5. c3 a6 6. a4 bxa4 7. Qxa4 Nf6 8. Bd3 0-0 9. 0-0 d6 10. Re1 Bb7 11. Nbd2 Nbd7 12. Nc4 Nb6 13. Nxb6 Qxb6 14. Qa5 Nd7 15. Nd2 Qxa5 16. Rxa5 Rfb8 17. Nc4 Ne5 18. Nxe5 Bxe5 19. Bc4 Bc8 20. f4 Bg7 21. e5 Kf8 22. Re2 Bg4 23. Re1 Rb6 24. e6 fxe6 25. dxe6 Bf5 26. Re2 Bf6 27. h3 h5 28. Kf2 Kg7 29. Kf3 h4 30. Kf2 Kh6 31. Ke1 Rd8 32. Rxa6 Rxa6 33. Bxa6 Ra8 34. Bc4 Ra1 35. Kd2 g5 36. Re1 gxf4 37. Ke2 Bg5 38. Kf3 Bg6 39. Kf2 Kg7 40. b4 cxb4 41. cxb4 Ra4 42. Bd2 Bf6 43. Bd5 Bd4+ 44. Ke2 Ra3 45. Rc1 Bh5+ 46. Kf1 f3 47. Be1 fxg2+ 48. Kxg2 Kf6 49. Bxh4+ Ke5 50. Bc6 Kxe6 51. Re1+ Be5 52. b5 Rb3 53. Bf2 d5 54. b6 Bf3+ 55. Kg1 Be4 56. h4 Bg3 57. b7 Bxf2+ 58. Kxf2 Kd6 59. Rc1 Bg6 60. Ba4 Rxb7 61. Rc6+ Ke5 62. Rxg6 Rb4 63. Bd7 Rxh4 64. Re6+ Kd4 65. Rxe7 Rf4+ 66. Kg3 Rf6 67. Ba4 Rf5 68. Re1 Re5 69. Rc1 Ke3 70. Rc3+ Kd4 71. Rc1 Ke3 72. Bd7 Rg5+ 73. Bg4 d4 74. Re1+ Kd2 75. Re4 d3 76. Kf2 Rg8 77. Rc4 Rf8+ 78. Bf3 Rf7 79. Rc5 Rf8 80. Rc7 Rf6 81. Ra7 Rf8 82. Rd7 Rf6 83. Rc7 Rf8 84. Rc6 Rf7 85. Rc8 Rf6 86. Kg3 Ke3 87. Re8+ Kd4 88. Kf2 d2 89. Rd8+ Kc3 90. Ke3 Re6+ 91. Be4 Rxe4+ 92. Kxe4 Kc2 93. Rc8+ Kb2 94. Rd8 Kc2 95. Ke3 d1Q 96. Rxd1 Kxd1 1/2-1/2

[Event "DDR-Cup6 corr8183"]
[Site "DDR"]
[Date "1981.??.??"]
[Round "?"]
[White "Pfeiffer, Alfred"]
[Black "Kunzelmann, Fred"]
[Result "1/2-1/2"]
[ECO "B90"]
[PlyCount "118"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "DDR"]
[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. Be3 e5 7. Nde2 Nbd7 8. Ng3 Qc7 9. Be2 b5 10. 0-0 Bb7 11. f4 Be7 12. Bf3 b4 13. Nd5 Nxd5 14. exd5 0-0 15. Nf5 Bf6 16. Rc1 e4 17. Bxe4 Rfe8 18. Qf3 Bxb2 19. Bd4 Bxd4+ 20. Nxd4 Nf6 21. Bf5 Bxd5 22. Qf2 Qc5 23. Nb3 Qxf2+ 24. Rxf2 Ne4 25. Bxe4 Bxe4 26. Rd2 d5 27. Rd4 a5 28. c4 bxc3 29. Rxc3 Rec8 30. Nc5 f5 31. Kf2 Rab8 32. Rd2 d4 33. Rb3 Bd5 34. Rxb8 Rxb8 35. g3 Rb4 36. Nb3 Bxb3 37. axb3 Rxb3 38. Rxd4 Rb8 39. Ke3 Ra8 40. Ra4 Kf7 41. Kd4 Ke6 42. Kc5 h6 43. Kc6 Rc8+ 44. Kb5 Rc2 45. Rxa5 Rxh2 46. Kc4 Rg2 47. Ra3 Kf6 48. Ra6+ Kf7 49. Kd4 Rxg3 50. Ke5 h5 51. Kxf5 h4 52. Ra7+ Kg8 53. Ke4 h3 54. Ra2 Kf7 55. Ra8 g6 56. Rh8 Kf6 57. Rh6 Rb3 58. Rh7 Ra3 59. Rb7 h2 1/2-1/2

[Event "DDR-Cup corr"]
[Site "DDR"]
[Date "1981.??.??"]
[Round "?"]
[White "Pfeiffer, Alfred"]
[Black "Maetz, KD."]
[Result "1-0"]
[ECO "C08"]
[PlyCount "73"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Qe2+ Be7 7. dxc5 Nf6 8. Nb3 0-0 9. Be3 Re8 10. Nf3 Bxc5 11. Bxd7 Nbxd7 12. Nxc5 Nxc5 13. Qb5 Rc8 14. 0-0 Qd7 15. Qxd7 Ncxd7 16. c3 Ng4 17. Bd4 a6 18. Rfe1 Kf8 19. Rxe8+ Rxe8 20. Re1 Rxe1+ 21. Nxe1 Ngf6 22. f3 g6 23. Nd3 Ke7 24. Kf2 Kd6 25. Ke3 Ng8 26. Kf4 h5 27. Kg5 Ne7 28. g4 hxg4 29. fxg4 Ke6 30. Nc5+ Kd6 31. h4 f5 32. gxf5 gxf5 33. h5 Nf8 34. Bg7 Ne6+ 35. Nxe6 Kxe6 36. h6 Kf7 37. Bf6 1-0

[Event "DDR-Cup6 corr8183"]
[Site "DDR"]
[Date "1981.??.??"]
[Round "?"]
[White "Pfeiffer, Alfred"]
[Black "Pichler, Manfred"]
[Result "1/2-1/2"]
[ECO "C82"]
[PlyCount "127"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7 11. Bc2 Bg4 12. h3 Bh5 13. Re1 Qd7 14. Nf1 Rd8 15. Ne3 Bg6 16. a4 0-0 17. axb5 axb5 18. Qe2 d4 19. Nxd4 Nxd4 20. cxd4 Qxd4 21. Nf5 Bxf5 22. Bxf5 Nb3 23. Be3 Qxe5 24. Bxh7+ Kxh7 25. Qc2+ Kg8 26. Qxb3 Bf6 27. Re2 Rfe8 28. Rc1 Rd7 29. Rc5 Qxc5 30. Bxc5 Rxe2 31. Qxb5 Rd1+ 32. Kh2 Rdd2 33. Be3 Rxb2 34. Qe8+ Kh7 35. h4 c5 36. Qe4+ Kg8 37. Qa8+ Kh7 38. Qe4+ Kg8 39. Qa8+ Kh7 40. Bxc5 Bxh4 41. Bd4 Ra2 42. Qf8 Bf6 43. Bxf6 gxf6 44. Qxf7+ Kh6 45. Qxf6+ Kh7 46. Qf7+ Kh6 47. Qf6+ Kh7 48. Qf7+ Kh6 49. f4 Rxg2+ 50. Kh3 Raf2 51. Qf6+ Kh5 52. Qf7+ Kh6 53. Qd7 Kg6 54. Qd3+ Kf6 55. Qd6+ Kf5 56. Qe5+ Kg6 57. Qe6+ Kh5 58. Qe8+ Kh6 59. Qe4 Kg7 60. Kh4 Rh2+ 61. Kg4 Rfg2+ 62. Kf3 Rf2+ 63. Kg4 Rfg2+ 64. Kf3 1/2-1/2

[Event "DDR-Cup6 corr8183"]
[Site "DDR"]
[Date "1981.??.??"]
[Round "?"]
[White "Pfeiffer, Alfred"]
[Black "Steffan, Johannes"]
[Result "1-0"]
[ECO "C43"]
[PlyCount "69"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4 d5 6. exd6 Nxd6 7. Nc3 Nc6 8. Qf4 g6 9. Bb5 Bg7 10. 0-0 0-0 11. Bxc6 bxc6 12. Be3 Qf6 13. Qa4 Nb5 14. Ne4 Qxb2 15. Bc5 Re8 16. Rab1 Nc3 17. Qxc6 Bd7 18. Qxa8 Rxa8 19. Rxb2 Ne2+ 20. Kh1 Bxb2 21. Re1 Nf4 22. c3 Bc6 23. Bd4 Ne6 24. Nf6+ Kg7 25. Be5 Bxf3 26. gxf3 Rd8 27. Rb1 Ba3 28. Rb7 Rd1+ 29. Kg2 Ra1 30. Rxa7 Rxa2 31. Ra8 Kh6 32. f4 g5 33. f5 Nf4+ 34. Kg3 Nh5+ 35. Kg4 1-0

[Event "DDR-Cup6 corr8183"]
[Site "DDR"]
[Date "1981.??.??"]
[Round "?"]
[White "Pfeiffer, Alfred"]
[Black "Unger, Gerolt"]
[Result "1-0"]
[ECO "C60"]
[PlyCount "25"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 a6 5. Bc4 d6 6. Ng5 d5 7. exd5 Na5 8. d3 b5 9. Qf3 f6 10. d6 Qxd6 11. Bf7+ Kd8 12. Qxa8 Nec6 13. Be6 1-0

[Event "DDR-Cup6 corr8183"]
[Site "DDR"]
[Date "1981.??.??"]
[Round "?"]
[White "Pfeiffer, Alfred"]
[Black "Von Rein, Guenter"]
[Result "0-1"]
[ECO "C08"]
[PlyCount "84"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Qe2+ Be7 7. dxc5 Nf6 8. Nb3 0-0 9. Be3 a6 10. Ba4 Re8 11. 0-0-0 Ne4 12. Qf1 Be6 13. Ne2 Qc7 14. f3 Nf6 15. Bf4 Qc8 16. g4 Nd7 17. Qf2 Nb4 18. Bxd7 Qxd7 19. a3 Nc6 20. Kb1 Rad8 21. h4 a5 22. Be3 a4 23. Nbc1 Ne5 24. Nf4 Nc4 25. Bd4 Qb5 26. Ncd3 Nxa3+ 27. Kc1 Nc4 28. Bxg7 Kxg7 29. Qd4+ Kg8 30. Rde1 a3 31. b3 a2 32. Nh5 a1Q+ 33. Qxa1 d4 34. bxc4 Qxc4 35. Qa5 Ra8 36. Qb4 Qc3 37. Qxc3 dxc3 38. Kd1 Bc4 39. Nhf4 Ra1+ 40. Nc1 Rea8 41. Nfd3 Bxd3 42. cxd3 R8a2 0-1

[Event "DDR-Cup6 corr8183"]
[Site "DDR"]
[Date "1981.??.??"]
[Round "?"]
[White "Pfeiffer, Alfred"]
[Black "Wolf, Mathias"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "61"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nge2 Nbd7 7. 0-0 c5 8. h3 Rb8 9. Be3 cxd4 10. Nxd4 a6 11. a4 e5 12. Nb3 Nb6 13. Qe2 Be6 14. Rad1 Qc7 15. f4 Bd7 16. fxe5 dxe5 17. Rxf6 Bxf6 18. a5 Na4 19. Nd5 Bb5 20. Qf2 Qc6 21. Nxf6+ Kg7 22. g4 h6 23. Nd4 exd4 24. Bxd4 Rbd8 25. Nd5+ f6 26. b3 Qe6 27. bxa4 Bc6 28. Rf1 Rd7 29. Bxf6+ Kh7 30. c4 Rdf7 31. e5 1-0

[Event "DDR-Cup6 corr8183"]
[Site "DDR"]
[Date "1981.??.??"]
[Round "?"]
[White "Selke, Horst"]
[Black "Pfeiffer, Alfred"]
[Result "1/2-1/2"]
[ECO "C29"]
[PlyCount "69"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Nxc3 6. bxc3 d4 7. Nf3 Nc6 8. cxd4 Nxd4 9. c3 Nxf3+ 10. Qxf3 Be6 11. Be2 Be7 12. 0-0 c6 13. d4 h5 14. Be3 Qd5 15. a4 Qxf3 16. Bxf3 Bc4 17. Rfb1 0-0-0 18. a5 a6 19. Rb6 Rd7 20. Bxc6 bxc6 21. Rab1 Bb5 22. c4 Bd8 23. cxb5 Bxb6 24. bxc6 Bc7 25. cxd7+ Kxd7 26. Bd2 Rb8 27. Rxb8 Bxb8 28. Kf2 Kc6 29. Ke3 Kd5 30. Kd3 Bc7 31. g3 Bd8 32. h3 Be7 33. g4 hxg4 34. hxg4 g6 35. Be1 1/2-1/2

[Event "DDR-Cup6 corr8183"]
[Site "DDR"]
[Date "1981.??.??"]
[Round "?"]
[White "Trautmann, Klaus"]
[Black "Pfeiffer, Alfred"]
[Result "1-0"]
[ECO "C95"]
[PlyCount "111"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. b4 Bf8 14. a4 g6 15. Bb2 Bg7 16. dxe5 dxe5 17. axb5 axb5 18. Qe2 c6 19. c4 Qe7 20. c5 Rxa1 21. Rxa1 Qd8 22. Bb3 h6 23. Qd3 Qc7 24. Nf1 Nf8 25. Rd1 N6d7 26. Nh4 Nf6 27. Nf3 N6d7 28. Ne3 Bc8 29. Ng4 h5 30. Ng5 Re7 31. Qd6 Nxc5 32. Qxc5 hxg4 33. Rd6 Bd7 34. hxg4 Be8 35. f3 Kh8 36. Nh3 Bd7 37. Nf2 Ne6 38. Bxe6 Rxe6 39. Rxe6 Bxe6 40. Nd3 Qd8 41. Bxe5 Bxe5 42. Nxe5 Qd2 43. Kh2 Qh6+ 44. Kg3 g5 45. Kf2 Qh4+ 46. Kf1 Kg8 47. Qc3 Qh8 48. Kg1 Bc4 49. Qb2 Be6 50. Qd4 Bd7 51. Qd6 Qh4 52. Qd2 Be8 53. Nd3 Qh6 54. e5 f6 55. Qa2+ Kh7 56. Qe6 1-0

[Event "DDR-ch M643 corr"]
[Site "DDR"]
[Date "1980.??.??"]
[Round "?"]
[White "Hohenberger, Karl"]
[Black "Pfeiffer, Alfred"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "86"]
[EventDate "1980.04.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "DDR"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nc6 6. 0-0 Bg4 7. c3 Nge7 8. Re1 Qd7 9. Nbd2 0-0 10. b4 Rfe8 11. Nb3 Ng6 12. Rxe8+ Rxe8 13. Be3 Nf4 14. Bf1 Qf5 15. Nbd2 a6 16. Qb1 Qh5 17. Bxf4 Bxf4 18. h3 Bxh3 19. gxh3 Bxd2 20. Nxd2 Qg5+ 21. Bg2 Qxd2 22. Qc1 Qd3 23. Bf1 Qf5 24. Qd2 Qe6 25. a4 Na7 26. Rd1 Nc8 27. Kh2 Nd6 28. Bd3 Qf6 29. Rg1 g6 30. Rg5 c6 31. Rg3 Re7 32. Re3 Qf4+ 33. Kg2 Ne4 34. Bxe4 Rxe4 35. Qe2 f5 36. Rxe4 Qxe4+ 37. Qxe4 fxe4 38. Kg3 Kg7 39. Kg4 Kf6 40. h4 h6 41. Kf4 g5+ 42. hxg5+ hxg5+ 43. Kg4 Kg6 0-1

[Event "DDR-ch M643 corr"]
[Site "DDR"]
[Date "1980.??.??"]
[Round "?"]
[White "Pfeiffer, Alfred"]
[Black "Miethke, Ehrhard"]
[Result "1/2-1/2"]
[ECO "C63"]
[PlyCount "84"]
[EventDate "1980.04.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "DDR"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nd4 5. Ba4 c6 6. Nxe5 Qf6 7. Nf3 fxe4 8. Nxd4 Qxd4 9. 0-0 Nf6 10. d3 exd3 11. Re1+ Kf7 12. Be3 Qh4 13. Qxd3 d5 14. Qd4 Qxd4 15. Bxd4 Bd6 16. Bb3 Be6 17. Rad1 a6 18. Na4 Nd7 19. c4 c5 20. Bxg7 Rhg8 21. cxd5 Bg4 22. f3 Bxf3 23. gxf3 Rxg7+ 24. Kh1 Rg6 25. Re6 b5 26. Rxg6 hxg6 27. Nc3 Rh8 28. Rd2 Bf4 29. Rg2 Rh3 30. Bd1 Ne5 31. Ne4 c4 32. Nf2 Rh8 33. Bc2 Nxf3 34. Bxg6+ Kf6 35. Be4 Rxh2+ 36. Rxh2 Nxh2 37. d6 Ke6 38. Bb7 Kxd6 39. Bxa6 Kc6 40. Kg2 Be5 41. a4 bxa4 42. Bxc4 Bxb2 1/2-1/2

[Event "DDR-ch M643 corr"]
[Site "DDR"]
[Date "1980.??.??"]
[Round "?"]
[White "Pfeiffer, Alfred"]
[Black "Schaefer, Herbert"]
[Result "1-0"]
[ECO "B90"]
[PlyCount "71"]
[EventDate "1980.04.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "DDR"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nde2 Be7 8. Ng3 0-0 9. Bc4 Nc6 10. h3 Be6 11. Bb3 Bxb3 12. axb3 b5 13. Nf5 Qd7 14. Nd5 Qb7 15. Nxd6 Qb8 16. Nf5 Bd8 17. Bc5 Re8 18. 0-0 g6 19. Nxf6+ Bxf6 20. Qd7 gxf5 21. Qxc6 Re6 22. Qd5 f4 23. c4 bxc4 24. bxc4 Qe8 25. Bd6 Bg7 26. b4 Bf8 27. c5 Ra7 28. Rfb1 Bxd6 29. cxd6 Qb8 30. Rd1 Qd8 31. Qd3 Rg6 32. d7 Kg7 33. b5 a5 34. Rac1 Ra8 35. Rc6 a4 36. Qd5 1-0

[Event "DDR-ch M643 corr"]
[Site "DDR"]
[Date "1980.??.??"]
[Round "?"]
[White "Sieber, Heinz"]
[Black "Pfeiffer, Alfred"]
[Result "0-1"]
[ECO "C03"]
[PlyCount "72"]
[EventDate "1980.04.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "DDR"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. e5 c5 5. c3 Nc6 6. Ndf3 c4 7. Qc2 Bd7 8. Ne2 Nge7 9. Nf4 Ng6 10. Be2 Be7 11. 0-0 b5 12. Nh5 0-0 13. a3 Na5 14. Be3 Nb3 15. Rad1 a5 16. Nd2 b4 17. Nxb3 Ba4 18. Ra1 bxa3 19. bxa3 Bxb3 20. Qd2 Re8 21. f4 Ba4 22. Bg4 Nh4 23. Ng3 g6 24. Nh1 Rb8 25. g3 Nf5 26. Bxf5 exf5 27. Nf2 Rb3 28. g4 Bd7 29. g5 Bxa3 30. Nd1 Qb6 31. Qg2 Bc6 32. h4 a4 33. Rf2 Bf8 34. h5 Rb1 35. Rxb1 Qxb1 36. Qf3 a3 0-1

[Event "DDR-Cup6 sf12 corr"]
[Site "DDR"]
[Date "1979.??.??"]
[Round "?"]
[White "Junge, Wolfgang"]
[Black "Pfeiffer, Alfred"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "76"]
[EventDate "1979.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 0-0 5. e3 d5 6. cxd5 Nxd5 7. Nf3 Re8 8. Bb2 Nf4 9. Qb3 Nc6 10. Bc4 Be6 11. 0-0 Bxc4 12. Qxc4 Nd3 13. Bd4 Nf4 14. Bxg7 Nh3+ 15. Kh1 Kxg7 16. Qg4+ Kh8 17. Qxh3 Qd3 18. Rc1 Ne5 19. Nc3 c6 20. Qh4 Bf8 21. Qd4 Qxd4 22. Nxd4 Nd3 23. Rf1 c5 24. Ndb5 Red8 25. Rab1 a6 26. Na3 b5 27. Nc2 Nb4 28. Nxb4 cxb4 29. Ne4 f5 30. Ng3 Rxd2 31. Nxf5 Rxa2 32. Nd4 a5 33. Rbc1 a4 34. Nxb5 Rb8 35. Nd4 b3 36. Kg1 Bg7 37. Rfd1 Bxd4 38. exd4 Rc2 0-1

[Event "DDR-Cup6 sf12 corr"]
[Site "DDR"]
[Date "1979.??.??"]
[Round "?"]
[White "Perlick, E."]
[Black "Pfeiffer, Alfred"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "105"]
[EventDate "1979.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e3 e5 2. d4 exd4 3. exd4 d5 4. Bd3 Bd6 5. Ne2 Nc6 6. Nbc3 Nge7 7. Bg5 f6 8. Bh4 Nb4 9. Nb5 Nxd3+ 10. Qxd3 Bf5 11. Nxd6+ Qxd6 12. Qb5+ Kf7 13. 0-0 a6 14. Qb3 Rhe8 15. Bg3 Qd7 16. Nf4 g5 17. Nd3 b6 18. c4 Kg7 19. Rfd1 Bg6 20. Rac1 Nf5 21. Nb4 Bh5 22. f3 Re3 23. Qc2 dxc4 24. Qxc4 a5 25. Qxc7 Ra7 26. Nd5 Bf7 27. Qxd7 Rxd7 28. Nxe3 Nxe3 29. Rd3 Nd5 30. a3 a4 31. Kf2 Rd8 32. Rd2 Be8 33. Rdc2 Bd7 34. Bc7 Re8 35. g4 Kf7 36. Bg3 Bb5 37. Re1 Rd8 38. Re4 Bd7 39. Rc1 h6 40. Ke2 Ra8 41. Be1 Bb5+ 42. Kf2 Rd8 43. Bd2 Bd3 44. Ree1 Bb5 45. Kg3 Bd7 46. h4 Kg7 47. hxg5 hxg5 48. f4 gxf4+ 49. Bxf4 Kf7 50. Rh1 Rg8 51. Rh4 f5 52. g5 Rg7 53. Rh6 1-0

[Event "DDR-Cup6 sf12 corr"]
[Site "DDR"]
[Date "1979.??.??"]
[Round "?"]
[White "Pfeiffer, Alfred"]
[Black "Strauss, Wolfgang"]
[Result "1-0"]
[ECO "B13"]
[PlyCount "85"]
[EventDate "1979.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 g6 7. Nf3 Nh5 8. Be3 Bg7 9. Nbd2 0-0 10. Nb3 f5 11. h3 f4 12. Bc1 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. Be2 Nf6 16. 0-0 Qb6 17. Bf3 Rd8 18. Re1 Bc7 19. Nd4 a6 20. b3 Bd7 21. Ba3 Bd6 22. b4 Re8 23. Qb3 Bc6 24. Rad1 Be5 25. Ne2 Kg7 26. Bc1 Qc7 27. a4 b6 28. Kf1 Bb7 29. Rd3 g5 30. Nd4 Rac8 31. Bb2 h5 32. Qd1 Kg6 33. Be2 Qd7 34. Nf3 Bb8 35. Rd4 Kh6 36. c4 g4 37. hxg4 hxg4 38. Nh4 Kg5 39. g3 Re4 40. Bd3 Rxe1+ 41. Qxe1 Qe8 42. Qc3 Qh8 43. Qd2 1-0

[Event "DDR-Cup6 sf12 corr"]
[Site "DDR"]
[Date "1979.??.??"]
[Round "?"]
[White "Stabenow, Juergen"]
[Black "Pfeiffer, Alfred"]
[Result "1/2-1/2"]
[ECO "C25"]
[PlyCount "85"]
[EventDate "1979.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. Nf3 d6 4. d4 exd4 5. Nxd4 Qf6 6. Be3 Ne7 7. Qd2 a6 8. 0-0-0 Nbc6 9. Nxc6 Bxe3 10. Qxe3 bxc6 11. f4 0-0 12. Be2 Re8 13. h4 Nd5 14. Nxd5 cxd5 15. Rxd5 Bb7 16. Rd4 c5 17. Rc4 Bd5 18. Ra4 Bc6 19. Rxa6 Rxa6 20. Bxa6 Rxe4 21. Qh3 Qxf4+ 22. Kb1 Qd2 23. b3 Re6 24. Rg1 Be4 25. Bd3 g6 26. Bxe4 Rxe4 27. h5 Re2 28. Qd3 Qxd3 29. cxd3 Kf8 30. hxg6 hxg6 31. g4 Ke7 32. a4 Rd2 33. Rg3 Kd7 34. Rf3 Ke6 35. a5 f5 36. a6 Rh2 37. gxf5+ gxf5 38. Rf4 Rh7 39. Kc2 Ra7 40. Ra4 Kd5 41. d4 Kc6 42. dxc5 dxc5 43. Kc3 1/2-1/2

[Event "DDR-ch H250 corr"]
[Site "DDR"]
[Date "1978.??.??"]
[Round "?"]
[White "Pfeiffer, Alfred"]
[Black "Schaedlich, Michael"]
[Result "1-0"]
[ECO "C08"]
[PlyCount "121"]
[EventDate "1978.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Qe2+ Be7 7. dxc5 Nf6 8. Nb3 0-0 9. Be3 Re8 10. Nf3 a6 11. Bxd7 Nbxd7 12. 0-0 Nxc5 13. Nfd4 Nxb3 14. Nxb3 Qc7 15. c3 Bd6 16. g3 Re6 17. Nd4 Re4 18. Qd3 g6 19. Rad1 Kg7 20. Nc2 Bc5 21. Bg5 Rd8 22. Ne3 Bxe3 23. Bxe3 Qc4 24. f3 Ree8 25. Bg5 Qxd3 26. Rxd3 Re2 27. Rf2 Rxf2 28. Kxf2 h6 29. Be3 Kh7 30. Bc5 Rd7 31. Ke3 g5 32. Kd4 Kg6 33. Re3 g4 34. Be7 Ne4 35. Bf8 gxf3 36. Rxf3 h5 37. b3 f5 38. Ke5 Rd8 39. Rxf5 Re8+ 40. Kf4 Nxc3 41. Rg5+ Kf7 42. Rf5+ Kg6 43. Rg5+ Kf7 44. Bc5 Re4+ 45. Kf3 h4 46. Rxd5 Nxd5 47. Kxe4 hxg3 48. hxg3 Ke6 49. Bd4 Nb4 50. a3 Nc6 51. Bc3 Ne7 52. g4 Ng6 53. Bb2 Ne7 54. Kf4 Nd5+ 55. Kg5 Ne3 56. Bc1 Nxg4 57. Kxg4 Ke5 58. a4 Kd5 59. a5 Kc6 60. Be3 Kc7 61. Kf5 1-0

[Event "DDR-ch H250 corr"]
[Site "DDR"]
[Date "1978.??.??"]
[Round "?"]
[White "Richter, Josef"]
[Black "Pfeiffer, Alfred"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "70"]
[EventDate "1978.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Nd7 7. Nbd2 N7f6 8. h3 Bh5 9. Nc4 Be7 10. Nce5 0-0 11. g4 Bg6 12. Nxg6 hxg6 13. c4 Nb6 14. Be3 c6 15. Qc2 Qc7 16. Ne5 Nfd7 17. Bf4 Nxe5 18. Bxe5 Qd8 19. Rad1 Nd7 20. Bg3 Bh4 21. Bd6 Re8 22. Rd3 Nf6 23. Bf4 Ne4 24. Re3 f5 25. gxf5 exf5 26. Qd3 Bf6 27. Rd1 Qb6 28. c5 Qxb2 29. Qb3+ Qxb3 30. Rxb3 Kh7 31. Bf3 Re7 32. Bg2 Rd8 33. Rbd3 Red7 34. Be3 Nxc5 35. R3d2 Ne4 0-1

[Event "DDR-ch H250 corr"]
[Site "DDR"]
[Date "1978.??.??"]
[Round "?"]
[White "Schaedlich, Michael"]
[Black "Pfeiffer, Alfred"]
[Result "0-1"]
[ECO "C94"]
[PlyCount "88"]
[EventDate "1978.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d3 Nbd7 11. Nbd2 Bb7 12. Nf1 Nc5 13. Bc2 Re8 14. Ng3 Bf8 15. b4 Ncd7 16. d4 g6 17. Bb3 Bg7 18. Ng5 d5 19. f4 exf4 20. Bxf4 h6 21. Nxf7 Kxf7 22. e5 Nh7 23. Qg4 Ndf8 24. Ne4 Kg8 25. Nc5 Bc8 26. Qf3 c6 27. Qe3 g5 28. Bh2 Ne6 29. Nd3 Ra7 30. a4 Rf7 31. Bc2 Nhf8 32. axb5 axb5 33. Nf2 Nf4 34. Ra8 Qe7 35. g4 N8g6 36. Rea1 Ref8 37. Nd3 Nh4 38. Nc5 Nfg6 39. Bxg6 Nxg6 40. e6 Rf3 41. Qe1 Re8 42. R1a7 Qf8 43. Rc7 Nf4 44. Bg3 Rxg3+ 0-1

[Event "corr"]
[Site "corr"]
[Date "1977.??.??"]
[Round "?"]
[White "Bernhoeft, Erhard"]
[Black "Pfeiffer, Alfred"]
[Result "1-0"]
[ECO "A04"]
[PlyCount "57"]
[EventDate "1977.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 Nf6 3. b3 d5 4. Bg2 b5 5. 0-0 Bb7 6. d3 c5 7. Nbd2 Be7 8. Bb2 Nbd7 9. e3 Nb6 10. Ne5 Qc7 11. f4 0-0 12. g4 Nfd7 13. g5 f6 14. g6 fxe5 15. gxh7+ Kh8 16. Qg4 Rf6 17. Rf3 Bd6 18. Rg3 g6 19. Qg5 Nc8 20. Nf3 d4 21. fxe5 Bxe5 22. Nxe5 Qxe5 23. Bxb7 Rb8 24. Bc6 Ncb6 25. exd4 Qxg5 26. Rxg5 cxd4 27. Bxd4 e5 28. Rxe5 Rxc6 29. Re6+ 1-0

[Event "DDR-Cup5 sf04 corr"]
[Site "DDR"]
[Date "1977.??.??"]
[Round "?"]
[White "Klemm, Guenther"]
[Black "Pfeiffer, Alfred"]
[Result "0-1"]
[ECO "A34"]
[PlyCount "116"]
[EventDate "1977.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 e6 3. Nf3 Nf6 4. g3 Be7 5. d4 d6 6. dxc5 dxc5 7. Qxd8+ Bxd8 8. Bg2 Nc6 9. 0-0 Bd7 10. Bf4 Be7 11. Rfd1 Ng4 12. Nb5 Rd8 13. Nc7+ Kf8 14. Nb5 e5 15. Be3 Nxe3 16. fxe3 a6 17. Nc3 f6 18. Rd2 Be6 19. Rxd8+ Bxd8 20. b3 Kf7 21. Ne4 Be7 22. Rd1 Rd8 23. Rxd8 Nxd8 24. Nc3 Nc6 25. a3 Bf5 26. Nd2 Bd7 27. Nd5 Bf8 28. Kf2 Nd8 29. Ne4 Bc6 30. g4 h6 31. Ng3 g6 32. Be4 Bd7 33. h3 Kg7 34. Nb6 Be8 35. Bg2 Nc6 36. Bxc6 Bxc6 37. e4 Be7 38. e3 Kf7 39. Nd5 Bd8 40. Ne2 Ke6 41. Kf3 b5 42. Nec3 bxc4 43. bxc4 Kd6 44. Kg3 Ba5 45. Kf3 Ke6 46. Kg3 Be8 47. h4 Bd8 48. Kh3 h5 49. Kg3 Bd7 50. gxh5 gxh5 51. Kh3 Kd6+ 52. Kg3 Bg4 53. Nb1 Be2 54. Nd2 Ba5 55. Kf2 Bd3 56. Nf1 Bxc4 57. Ng3 Be2 58. Nf5+ Ke6 0-1

[Event "DDR-Cup5 sf04 corr"]
[Site "DDR"]
[Date "1977.??.??"]
[Round "?"]
[White "Pfeiffer, Alfred"]
[Black "Engel, Harry"]
[Result "0-1"]
[ECO "C19"]
[PlyCount "108"]
[EventDate "1977.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qa5 8. Bd2 Nbc6 9. a4 Bd7 10. Be2 c4 11. Ng5 h6 12. Nh3 0-0-0 13. Nf4 g6 14. h4 Rdf8 15. g3 Kb8 16. Bg4 Nd8 17. Qc1 Qc7 18. Qa3 Bc8 19. Ne2 Ndc6 20. a5 Rh7 21. Bc1 Ka8 22. Qc5 Rhh8 23. Ba3 a6 24. Nf4 Rd8 25. Ng2 Rhf8 26. Bc1 Ng8 27. Qa3 f6 28. exf6 Rxf6 29. f4 e5 30. Bxc8 Rxc8 31. dxe5 Nxe5 32. 0-0 Ng4 33. Ne3 Qd7 34. Qb4 Re8 35. Qc5 Ne7 36. f5 Ne5 37. Rb1 gxf5 38. Qd4 Qe6 39. Rb6 N5c6 40. Qf4 Nc8 41. Rb1 Rg8 42. Kh2 Ne5 43. Re1 Ng6 44. Qc7 Rf7 45. Ng2 Qf6 46. Qc5 Qxc3 47. Qxd5 Qxg3+ 48. Kxg3 Nge7+ 49. Kf3 Nxd5 50. Bxh6 Nc3 51. Rb4 Nd6 52. Ne3 f4 53. Ng4 Nde4 54. Rxe4 Nxe4 0-1

[Event "DDR-Cup5 sf04 corr"]
[Site "DDR"]
[Date "1977.??.??"]
[Round "?"]
[White "Pfeiffer, Alfred"]
[Black "Goeldner, Rolf"]
[Result "1-0"]
[ECO "C85"]
[PlyCount "75"]
[EventDate "1977.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Bxc6 dxc6 7. d3 Bg4 8. h3 Bxf3 9. Qxf3 Qd6 10. Nd2 0-0-0 11. Nc4 Qe6 12. Qg3 Nd7 13. f4 f6 14. Be3 h5 15. fxe5 fxe5 16. Rf3 g5 17. Rf5 h4 18. Qg4 Rhg8 19. Nxe5 Nxe5 20. Rxe5 Qxg4 21. hxg4 Bf6 22. Rf5 Bxb2 23. Raf1 Bd4 24. Kf2 c5 25. Ke2 Bxe3 26. Kxe3 b6 27. c3 Kb7 28. R1f3 Kc6 29. Rf6+ Kb5 30. e5 Rde8 31. Ke4 Re7 32. Kf5 a5 33. e6 Kc6 34. Rf7 Kd6 35. Rxe7 Kxe7 36. Ke5 Rg7 37. Kd5 Rh7 38. Re3 1-0

[Event "BCCA-CAN corr"]
[Site "England"]
[Date "1977.??.??"]
[Round "?"]
[White "Pfeiffer, Alfred"]
[Black "Hahn, Klaus"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "113"]
[EventDate "1977.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ENG"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. Nf3 d5 2. b4 Bg4 3. Bb2 Bxf3 4. exf3 e6 5. a3 Nf6 6. d4 c6 7. c4 dxc4 8. Bxc4 Nd5 9. Nc3 Bd6 10. Nxd5 cxd5 11. Qa4+ Ke7 12. Bd3 Nd7 13. 0-0 Nb6 14. Qb3 Qc7 15. g3 Nc4 16. Rac1 b5 17. f4 h5 18. Rfe1 h4 19. Bxc4 bxc4 20. Qf3 Kd7 21. f5 Rae8 22. fxe6+ fxe6 23. Qg4 Re7 24. Rxe6 Kc6 25. Rxe7 Qxe7 26. Bc3 hxg3 27. hxg3 g5 28. Bd2 Qh7 29. Qf3 Qh2+ 30. Kf1 Qh1+ 31. Qxh1 Rxh1+ 32. Ke2 Rxc1 33. Bxc1 g4 34. f3 gxf3+ 35. Kxf3 Kb5 36. g4 Bf8 37. g5 c3 38. Ke2 Kc4 39. Be3 a6 40. Bf2 c2 41. Kd2 Kb3 42. Be3 Bg7 43. Kd3 Kxa3 44. Kc3 Ka4 45. g6 Kb5 46. Bd2 Kc6 47. Kxc2 Kd7 48. Kc3 Ke6 49. Bf4 Bf8 50. Be5 Be7 51. Kb3 Bd8 52. b5 a5 53. g7 Kf7 54. Bd6 Kxg7 55. Bc5 Kf7 56. b6 Ke6 57. b7 1-0

[Event "corr"]
[Site "corr"]
[Date "1977.??.??"]
[Round "?"]
[White "Pfeiffer, Alfred"]
[Black "Manneck, H."]
[Result "0-1"]
[ECO "A00"]
[PlyCount "64"]
[EventDate "1977.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. Nf3 d5 2. b4 Nf6 3. Bb2 e6 4. a3 Be7 5. e3 0-0 6. d4 Nbd7 7. Nbd2 c6 8. c4 Qc7 9. c5 b6 10. Bd3 bxc5 11. dxc5 e5 12. Be2 Re8 13. Nb3 e4 14. Nfd4 Ne5 15. h3 Bd7 16. Qc2 Qc8 17. Na5 Bd8 18. Ndb3 Rb8 19. Bc3 h5 20. 0-0-0 Nd3+ 21. Bxd3 exd3 22. Qxd3 Ne4 23. Qc2 Bxa5 24. Nxa5 Bf5 25. Qb2 Nxc5 26. Bxg7 Re6 27. Bd4 Na4 28. Qe2 c5 29. Ba1 cxb4+ 30. Kd2 Nc3 31. Qxh5 Qa6 32. Qxf5 Qe2+ 0-1

[Event "BCCA-CAN corr"]
[Site "England"]
[Date "1977.??.??"]
[Round "?"]
[White "Pfeiffer, Alfred"]
[Black "Mittag, Lothar"]
[Result "1/2-1/2"]
[ECO "A15"]
[PlyCount "51"]
[EventDate "1977.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ENG"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 d6 5. e3 0-0 6. d4 a5 7. b5 e5 8. Be2 exd4 9. exd4 d5 10. c5 c6 11. b6 Ne4 12. Nbd2 Nxc5 13. Ba3 Nca6 14. Bxf8 Bxf8 15. Rb1 Bf5 16. Rb2 Nd7 17. 0-0 Nxb6 18. Qb3 Nb4 19. a3 a4 20. Qc3 Na6 21. Ne1 Qc7 22. Bd3 Be6 23. Nef3 Nd7 24. Rfb1 b6 25. Ne5 Nxe5 26. dxe5 1/2-1/2

[Event "DDR-Cup5 sf04 corr"]
[Site "DDR"]
[Date "1977.??.??"]
[Round "?"]
[White "Pfeiffer, Alfred"]
[Black "Resch, A."]
[Result "0-1"]
[ECO "C76"]
[PlyCount "95"]
[EventDate "1977.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6 7. 0-0 Bg7 8. Be3 Nf6 9. Nbd2 0-0 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Bc2 b6 13. Bg5 Qc8 14. Qf3 Bg4 15. Qe3 Be6 16. h3 Nh5 17. Bd1 f6 18. Bxh5 fxg5 19. Be2 g4 20. h4 h5 21. Bc4 Kh7 22. Bd5 Bxd5 23. exd5 Qd8 24. Ne4 Bh6 25. Qd3 Qxh4 26. Rad1 Rf7 27. c4 Qe7 28. d6 Qe6 29. d7 Rd8 30. Qd5 Qf5 31. Qc6 h4 32. Qxc7 Qxe4 33. Qxd8 h3 34. Qh8+ Kxh8 35. d8Q+ Kh7 36. Qd5 Qf5 37. g3 g5 38. Rd2 Bg7 39. Re1 Kh6 40. Qe4 Qe6 41. Red1 Qf5 42. Qxf5 Rxf5 43. Rd6+ Kh5 44. Rxb6 e4 45. Rd7 Bf6 46. Rdd6 Kg6 47. Rxa6 h2+ 48. Kxh2 0-1

[Event "FRG-ch M corr"]
[Site "GER corr"]
[Date "1977.??.??"]
[Round "?"]
[White "Pfeiffer, Alfred"]
[Black "Sommer"]
[Result "1-0"]
[ECO "A15"]
[PlyCount "75"]
[EventDate "1977.??.??"]
[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. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 0-0 5. g3 b6 6. Bg2 Bb7 7. 0-0 c5 8. b5 d5 9. cxd5 Bxd5 10. Nc3 Bb7 11. Qc2 Nbd7 12. d4 Qc7 13. dxc5 Nxc5 14. Nd4 Bxg2 15. Kxg2 e6 16. Nc6 Qb7 17. f3 Rac8 18. Rfd1 a6 19. a4 Nxa4 20. bxa6 Qxc6 21. Qxa4 Qxa4 22. Rxa4 Ng4 23. fxg4 Bxc3 24. Bxc3 Rxc3 25. a7 Rcc8 26. Rb1 Kg7 27. Rxb6 Ra8 28. Rb7 h6 29. h4 Kf6 30. Rf4+ Kg7 31. g5 hxg5 32. hxg5 Kg8 33. Rc4 Kg7 34. Rcc7 Rad8 35. Re7 Kg8 36. Kf3 Rc8 37. Kf4 Rcd8 38. e4 1-0

[Event "DDR-Cup5 sf04 corr"]
[Site "DDR"]
[Date "1977.??.??"]
[Round "?"]
[White "Pfeiffer, Alfred"]
[Black "Wiedenhoeft, L."]
[Result "0-1"]
[ECO "C95"]
[PlyCount "82"]
[EventDate "1977.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Bb7 11. dxe5 Nxe4 12. e6 fxe6 13. Bxe6+ Kh8 14. Bd5 Nc5 15. Bxb7 Nxb7 16. c4 bxc4 17. Nc3 c6 18. Ne4 Nd7 19. Nfg5 Bxg5 20. Bxg5 Nf6 21. Nxf6 gxf6 22. Qd4 c5 23. Qc3 d5 24. Re6 d4 25. Qf3 fxg5 26. Qxb7 Qb8 27. Qd5 Qf4 28. Qxc5 Rac8 29. Qe5+ Qxe5 30. Rxe5 d3 31. Rd1 Rfe8 32. Re3 a5 33. Kf1 Rxe3 34. fxe3 a4 35. a3 Rb8 36. Rd2 Kg7 37. Kf2 Kf6 38. e4 Ke5 39. Ke3 Rf8 40. g3 h5 41. Rh2 Rf1 0-1

[Event "DDR-Cup5 sf04 corr"]
[Site "DDR"]
[Date "1977.??.??"]
[Round "?"]
[White "Serfling, Rainer"]
[Black "Pfeiffer, Alfred"]
[Result "0-1"]
[ECO "B14"]
[PlyCount "62"]
[EventDate "1977.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 0-0 5. e3 d5 6. Nf3 c5 7. a3 cxd4 8. exd4 Be7 9. c5 Ne4 10. Bd3 f5 11. b4 Bd7 12. b5 Be8 13. Ne5 Nd7 14. Bxe4 Nxe5 15. Bc2 Ng4 16. a4 Bh5 17. a5 Ne3 18. Qb1 Nxg2+ 19. Kf1 Bf3 20. Rg1 Nh4 21. b6 e5 22. dxe5 Bxc5 23. Bg5 Qe8 24. Bf6 Rxf6 25. exf6 Qe5 26. Qe1 Qxf6 27. Bb3 Kf8 28. bxa7 Qa6+ 29. Ne2 Qd3 30. Bd1 Bxe2+ 31. Qxe2 Qh3+ 0-1

[Event "DDR corr"]
[Site "DDR"]
[Date "1976.??.??"]
[Round "?"]
[White "Schwarz, Hans"]
[Black "Pfeiffer, Alfred"]
[Result "1/2-1/2"]
[ECO "C38"]
[PlyCount "32"]
[EventDate "1976.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 g5 5. Bc4 Bg7 6. h4 h6 7. Nc3 Nc6 8. hxg5 hxg5 9. Rxh8 Bxh8 10. Kf2 Nh6 11. Qh1 Bg7 12. Qh5 g4 13. Bxf4 gxf3 14. Bxh6 Bxd4+ 15. Kg3 Be5+ 16. Kf2 Bd4+ 1/2-1/2

[Event "Lok KMStadt-DVfV blind"]
[Site "Karl-Marx-Stadt"]
[Date "1975.04.27"]
[Round "2.3"]
[White "Pfeiffer, Alfred"]
[Black "Dobierzin, Olaf"]
[Result "1-0"]
[ECO "B35"]
[PlyCount "77"]
[EventDate "1975.04.26"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "DDR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. f3 Bd7 11. Qd2 Rfc8 12. Rad1 Ne5 13. Qe2 a6 14. f4 Bg4 15. Nf3 Bxf3 16. gxf3 Nc6 17. Kh1 b5 18. Qf2 Rab8 19. Rg1 Qc7 20. f5 Ne5 21. Bd5 b4 22. Ne2 Nxd5 23. Rxd5 Qxc2 24. fxg6 fxg6 25. Rd2 Qc7 26. b3 Rf8 27. Nd4 Qb7 28. Qg2 Rf7 29. f4 Nd7 30. Ne6 Bc3 31. Rd5 Nf6 32. f5 Nxd5 33. fxg6 Rg7 34. gxh7+ Kh8 35. Nxg7 Nxe3 36. Qg6 Qc6 37. Ne6 Qe8 38. Qh6 Qf7 39. Nf4 1-0

