[Event "Deidesheim op5"]
[Site "Deidesheim"]
[Date "2000.??.??"]
[Round "?"]
[White "Benda, Robert"]
[Black "Pfeiffer, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B06"]
[PlyCount "107"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Bc4 d6 4. Nf3 e6 5. 0-0 Nd7 6. Ng5 Nb6 7. Bb3 h6 8. Nf3 Ne7 9. a4 a5 10. Qe2 0-0 11. c4 Nd7 12. Nc3 c6 13. Rd1 Kh7 14. Bc2 d5 15. c5 b6 16. cxb6 Nxb6 17. Ne5 Ba6 18. Qf3 f6 19. Ng4 f5 20. exf5 exf5 21. Ne5 Nc4 22. Qg3 Qc7 23. Nxg6 Qxg3 24. Nxf8+ Rxf8 25. hxg3 Kg8 26. Bd3 Bc8 27. Bxc4 dxc4 28. Ne2 Nd5 29. Bd2 Nb4 30. Bxb4 axb4 31. a5 Ba6 32. Nf4 Re8 33. Ra4 b3 34. Rb4 Bb5 35. d5 Bf8 36. d6 Rd8 37. Rxb5 cxb5 38. d7 Kf7 39. Rd5 Bg7 40. a6 Bxb2 41. a7 Bf6 42. Rxb5 b2 43. Nd5 Bd4 44. Nb6 Bxb6 45. Rxb2 Bxa7 46. Rc2 Rxd7 47. Rxc4 Rd1+ 48. Kh2 Bxf2 49. Rf4 Bg1+ 50. Kh3 Kg6 51. g4 Rd3+ 52. g3 fxg4+ 53. Rxg4+ Kh7 54. Kg2 1/2-1/2

[Event "Deidesheim op5"]
[Site "Deidesheim"]
[Date "2000.??.??"]
[Round "?"]
[White "Graebner, Laurent"]
[Black "Pfeiffer, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A59"]
[PlyCount "37"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. d5 b5 5. cxb5 a6 6. bxa6 Bxa6 7. Nc3 d6 8. e4 Bxf1 9. Kxf1 Bg7 10. g3 0-0 11. Kg2 Nbd7 12. Re1 Qb6 13. Qc2 Rfb8 14. b3 Ng4 15. h3 Nge5 16. Nd2 c4 17. bxc4 Qd4 18. Re3 Nc5 19. Rb1 1/2-1/2

[Event "Deidesheim op5"]
[Site "Deidesheim"]
[Date "2000.??.??"]
[Round "?"]
[White "Pfeiffer, Wolfgang"]
[Black "Dezember, Thomas"]
[Result "0-1"]
[ECO "A22"]
[PlyCount "92"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 0-0 5. e3 Bxc3 6. bxc3 Re8 7. d4 e4 8. Ne2 Nc6 9. c5 b6 10. cxb6 axb6 11. a3 Ba6 12. 0-0 Bc4 13. Re1 Na5 14. Rb1 Nd5 15. Bd2 Qe7 16. Nf4 Qxa3 17. Nxd5 Bxd5 18. Qg4 Qe7 19. Rb5 Qe6 20. Qh5 c6 21. Bh3 Qd6 22. Rb4 Nc4 23. Bc1 Ra2 24. Qg4 Qf6 25. Qf4 Qxf4 26. exf4 Rd8 27. Bf5 Nd6 28. Bh3 b5 29. Rb2 Rxb2 30. Bxb2 Nc4 31. Bc1 d6 32. Bf5 Re8 33. Bd7 Re7 34. Bh3 g6 35. f5 f6 36. fxg6 hxg6 37. Bf4 g5 38. Bc1 Ra7 39. Bf5 Ra1 40. Bd2 Ra2 41. Bc1 Rc2 42. f3 Rxc3 43. fxe4 Bf7 44. Bd7 b4 45. e5 dxe5 46. dxe5 Nxe5 0-1

[Event "Deidesheim op5"]
[Site "Deidesheim"]
[Date "2000.??.??"]
[Round "?"]
[White "Pfeiffer, Wolfgang"]
[Black "Ledig, Horst"]
[Result "1/2-1/2"]
[ECO "D13"]
[PlyCount "69"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 e6 6. Bf4 Bd6 7. Bxd6 Qxd6 8. e3 a6 9. a3 0-0 10. Ne5 Nbd7 11. f4 Ne4 12. Bd3 f5 13. 0-0 Ndf6 14. Bxe4 dxe4 15. Na4 Nd5 16. Qb3 Bd7 17. Nxd7 Qxd7 18. Nb6 Nxb6 19. Qxb6 Rac8 20. Rfc1 Rxc1+ 21. Rxc1 Rc8 22. Rxc8+ Qxc8 23. Qc5 Qxc5 24. dxc5 Kf7 25. Kf2 Ke7 26. Ke2 Kf6 27. b4 e5 28. g3 h6 29. h4 g5 30. hxg5+ hxg5 31. fxg5+ Kxg5 32. a4 Kf6 33. Kd2 Ke6 34. Kc2 Kd5 35. Kc3 1/2-1/2

[Event "Deidesheim op5"]
[Site "Deidesheim"]
[Date "2000.??.??"]
[Round "?"]
[White "Pfeiffer, Wolfgang"]
[Black "Meissner, Erhard"]
[Result "1-0"]
[ECO "A36"]
[PlyCount "93"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Nf6 7. 0-0 0-0 8. d3 Rb8 9. Rb1 b6 10. a3 Bd7 11. b4 Qc8 12. b5 Na5 13. Bd2 Bh3 14. Nf4 Bxg2 15. Kxg2 Ng4 16. Nfd5 Re8 17. h3 Ne5 18. Qc2 e6 19. Ne3 Nb7 20. f4 Nd7 21. f5 Bd4 22. g4 Qd8 23. fxg6 hxg6 24. Ne2 Be5 25. Rf3 Qh4 26. Rbf1 Rf8 27. Be1 Qg5 28. h4 Qh6 29. g5 Qh8 30. Ng4 f5 31. Nh6+ Kh7 32. Nf4 Rbe8 33. h5 Bxf4 34. Rxf4 Qg7 35. exf5 gxf5 36. Bh4 Nf6 37. Qe2 d5 38. Kh3 Ng4 39. Nxg4 fxg4+ 40. Qxg4 Rxf4 41. Rxf4 Rf8 42. g6+ Kh8 43. Qf3 Rf5 44. Rxf5 Qd7 45. Rf8+ Kg7 46. Qf6+ Kh6 47. Rh8+ 1-0

[Event "Deidesheim op5"]
[Site "Deidesheim"]
[Date "2000.??.??"]
[Round "?"]
[White "Stahl, Michael"]
[Black "Pfeiffer, Wolfgang"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2095"]
[PlyCount "60"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. Bc4 Nd7 3. Nc3 g6 4. d3 e6 5. Nge2 Bg7 6. Bd2 b6 7. 0-0 Bb7 8. Ng3 Ne7 9. f4 0-0 10. f5 d5 11. Bb3 h6 12. Qg4 exf5 13. exf5 Nf6 14. Qe2 Kh7 15. Rae1 Re8 16. fxg6+ fxg6 17. Qd1 Qd7 18. Rf4 Rf8 19. Rh4 Rae8 20. Rf1 c6 21. Bg5 Neg8 22. Qd2 Bc8 23. d4 Ng4 24. h3 Rxf1+ 25. Nxf1 N4f6 26. Ng3 Qe6 27. Nce2 Ba6 28. Bxf6 Bxf6 29. Rf4 Bxe2 30. Nxe2 Qxe2 0-1

[Event "Oberliga Wuerttemberg 9900"]
[Site "Wuerttemberg"]
[Date "1999.12.12"]
[Round "?"]
[White "Pfeiffer, Wolfgang"]
[Black "Frolik, Erhard"]
[Result "1/2-1/2"]
[ECO "A03"]
[BlackElo "2250"]
[PlyCount "67"]
[EventDate "1999.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. f4 d5 2. b3 g6 3. Bb2 Nf6 4. Nf3 Bg7 5. e3 0-0 6. Be2 c5 7. 0-0 Nc6 8. Ne5 d4 9. Nxc6 bxc6 10. Bf3 Nd5 11. c4 Nb4 12. e4 Nd3 13. Ba3 Nxf4 14. Bxc5 Ne6 15. Ba3 d3 16. Nc3 Nd4 17. Rb1 Bh6 18. Rf2 Re8 19. Na4 e5 20. Nc5 Bf8 21. b4 Nc2 22. Qc1 a5 23. Nxd3 Nxa3 24. Qxa3 Be6 25. Nxe5 axb4 26. Qe3 Rxa2 27. d4 Ra3 28. Qd2 Qc7 29. Bg4 c5 30. Bxe6 fxe6 31. Ng4 Bg7 32. Nf6+ Bxf6 33. Rxf6 Qd8 34. e5 1/2-1/2

[Event "Mehlingen PSB-ch HT3"]
[Site "Mehlingen"]
[Date "1999.04.03"]
[Round "7"]
[White "Pfeiffer, Wolfgang"]
[Black "Augustin, Christian"]
[Result "1/2-1/2"]
[ECO "A25"]
[BlackElo "2146"]
[PlyCount "16"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 d6 5. e4 Be7 6. Nge2 0-0 7. 0-0 Bd7 8. h3 a6 1/2-1/2

[Event "Mehlingen PSB-ch HT3"]
[Site "Mehlingen"]
[Date "1999.04.02"]
[Round "5"]
[White "Clauer, Denis"]
[Black "Pfeiffer, Wolfgang"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "107"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. Bc4 Nd7 3. Nf3 e5 4. d4 c6 5. 0-0 Be7 6. c3 Ngf6 7. Qc2 b5 8. Bd3 0-0 9. Bg5 h6 10. Bh4 a5 11. a3 Bb7 12. Nbd2 Qb6 13. h3 c5 14. d5 c4 15. Be2 Nc5 16. Ne1 Rfe8 17. Kh1 g5 18. Bg3 Bc8 19. f3 Nh5 20. Bf2 Nf4 21. Bd1 Qc7 22. b3 Ncd3 23. Be3 Rb8 24. Bxf4 Nxf4 25. bxc4 bxc4 26. Qa4 Kg7 27. Qxe8 Bxh3 28. Qc6 Qa7 29. Nxc4 Rc8 30. Qb5 Bd7 31. Qb6 Qa8 32. Qxa5 Qb8 33. Nb6 Qc7 34. Qa6 Qxc3 35. Rb1 Rb8 36. Qa7 Nxg2 37. Nxg2 Qd3 38. Bb3 g4 39. Bc4 Qc2 40. Rbc1 Qb2 41. Qxb8 gxf3 42. Ne3 Bh3 43. Rc2 Qd4 44. Rxf3 Qxe4 45. Rcf2 Qh4 46. Rxh3 Qxh3+ 47. Kg1 Qxe3 48. Qe8 Bg5 49. Qxf7+ Kh8 50. Qf8+ Kh7 51. Bd3+ Qxd3 52. Qf7+ Kh8 53. Qe8+ Kg7 54. Rf7+ 1-0

[Event "Mehlingen PSB-ch HT3"]
[Site "Mehlingen"]
[Date "1999.04.02"]
[Round "6"]
[White "Schmitt, Bernd"]
[Black "Pfeiffer, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A45"]
[PlyCount "53"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. Bd3 Bg7 4. Nd2 d6 5. f4 Bg4 6. Ngf3 Nbd7 7. h3 Bxf3 8. Nxf3 c6 9. 0-0 0-0 10. f5 d5 11. fxg6 hxg6 12. Ng5 e5 13. Be2 e4 14. h4 Nh7 15. Nxh7 Kxh7 16. Qe1 Bf6 17. h5 Bh4 18. hxg6+ fxg6 19. Rxf8 Nxf8 20. g3 Bg5 21. Bg4 Qd6 22. Qf2 Kg7 23. Bd2 Nh7 24. Rf1 Rf8 25. Qg2 Nf6 26. Be2 Qe6 27. Qf2 1/2-1/2

[Event "Mehlingen PSB-ch HT3"]
[Site "Mehlingen"]
[Date "1999.03.28"]
[Round "4"]
[White "Pfeiffer, Wolfgang"]
[Black "Brittner, Johann"]
[Result "0-1"]
[ECO "A10"]
[BlackElo "2080"]
[PlyCount "106"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e4 fxe4 6. Nxe4 Nxe4 7. Bxe4 0-0 8. Ne2 c6 9. 0-0 e6 10. c5 Na6 11. d4 d5 12. cxd6 Qxd6 13. Bf4 Qd7 14. Be5 Nc7 15. Qc2 Nd5 16. Rac1 Bxe5 17. dxe5 Qc7 18. Bxd5 exd5 19. f4 Qb6+ 20. Qc5 Qxb2 21. Rc2 Qb6 22. Nd4 Bf5 23. Nxf5 Rxf5 24. g4 Rf7 25. f5 Qxc5+ 26. Rxc5 gxf5 27. gxf5 Raf8 28. f6 Re8 29. Rf5 h6 30. Rc3 Rh7 31. Kf2 Kf7 32. Rg3 Rd8 33. Re3 Ke6 34. Ref3 Rdd7 35. Ke3 c5 36. a4 Rc7 37. Rh5 Rc6 38. Rhf5 Rf7 39. Rh5 Ra6 40. Rf4 d4+ 41. Kd2 Rxa4 42. Rg4 Ra3 43. Rg8 c4 44. Re8+ Kd7 45. Rb8 Ra2+ 46. Kc1 Kc7 47. Rg8 d3 48. Rg7 Rxg7 49. fxg7 Rg2 50. Rxh6 c3 51. Kb1 Rxg7 52. Rh3 Rg1+ 53. Ka2 c2 0-1

[Event "Mehlingen PSB-ch HT3"]
[Site "Mehlingen"]
[Date "1999.03.28"]
[Round "3"]
[White "Pfeiffer, Wolfgang"]
[Black "Roth, Horst Dieter"]
[Result "1-0"]
[ECO "A22"]
[PlyCount "59"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bc5 3. a3 a6 4. g3 d6 5. Bg2 Nf6 6. e3 0-0 7. Nge2 c6 8. 0-0 Be6 9. d4 exd4 10. exd4 Ba7 11. d5 Bf5 12. Bf4 cxd5 13. Nxd5 Nxd5 14. Qxd5 Be6 15. Qxb7 Nd7 16. Qxa8 Qxa8 17. Bxa8 Rxa8 18. Rac1 Ne5 19. Bxe5 dxe5 20. b4 Rc8 21. c5 Bb3 22. Rfe1 Ba4 23. Nc3 Bc6 24. Rxe5 Bb8 25. Ree1 g6 26. a4 Bc7 27. b5 axb5 28. axb5 Be8 29. Nd5 Ba5 30. Ne7+ 1-0

[Event "Mehlingen PSB-ch HT3"]
[Site "Mehlingen"]
[Date "1999.03.27"]
[Round "2"]
[White "Pelt, Alexander"]
[Black "Pfeiffer, Wolfgang"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "70"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. a4 Be7 6. 0-0 Ngf6 7. Nc3 0-0 8. h3 Qc7 9. a5 b5 10. axb6 Nxb6 11. Ba6 Bxa6 12. Rxa6 Qb7 13. Qe2 Nfd7 14. dxe5 dxe5 15. Bg5 Bxg5 16. Nxg5 Nc5 17. Ra5 Nbd7 18. Ra2 Qb4 19. Rd1 a5 20. Na4 f6 21. Ne6 Nxe6 22. Rxd7 Rf7 23. Rxf7 Kxf7 24. c3 Qb5 25. Qxb5 cxb5 26. Nb6 Ra7 27. Nc8 Ra6 28. Ra1 Nc5 29. Rd1 Ke6 30. Rd5 Nxe4 31. Rxb5 Kd7 32. f3 Nxc3 33. Rb3 Ne2+ 34. Kf2 Nd4 35. Rc3 Nc6 0-1

[Event "Mehlingen PSB-ch HT3"]
[Site "Mehlingen"]
[Date "1999.03.26"]
[Round "1"]
[White "Pfeiffer, Wolfgang"]
[Black "Weber, Ralf Josef"]
[Result "1-0"]
[ECO "A25"]
[PlyCount "59"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bb4 5. e4 0-0 6. Nge2 d6 7. 0-0 Bg4 8. f3 Be6 9. d3 Qd7 10. Nd5 Bc5+ 11. Kh1 Bxd5 12. cxd5 Nd4 13. f4 c6 14. dxc6 Qxc6 15. h3 Rfe8 16. f5 Rad8 17. Nc3 Nb5 18. Nd5 Nxd5 19. exd5 Qb6 20. f6 g6 21. Qd2 Be3 22. Qxe3 Qxe3 23. Bxe3 a6 24. Rac1 Rc8 25. Rxc8 Rxc8 26. Rc1 Rxc1+ 27. Bxc1 Nd4 28. Kh2 h5 29. b3 Ne2 30. Ba3 1-0

[Event "Hagenbach Pfalz op"]
[Site "Hagenbach"]
[Date "1998.??.??"]
[Round "?"]
[White "Koehler, Patrick"]
[Black "Pfeiffer, Wolfgang"]
[Result "1-0"]
[ECO "A57"]
[PlyCount "63"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 d6 7. e4 g6 8. Bd3 Bg7 9. Nge2 Bg4 10. f3 Bd7 11. Rb1 Bb5 12. Be3 Qb7 13. Bc2 0-0 14. 0-0 Nbd7 15. a4 Bxe2 16. Qxe2 Rfb8 17. f4 Qb4 18. Kh1 Nb6 19. Bg1 Nfd7 20. Qg4 Rb7 21. Qf3 Nc4 22. Rf2 Nxb2 23. Nd1 Rab8 24. e5 Qc4 25. e6 fxe6 26. dxe6 Nxd1 27. Rxd1 Qxe6 28. Be4 Nf6 29. Bxb7 Qg4 30. Qxg4 Nxg4 31. Bd5+ Kf8 32. Rff1 1-0

[Event "Hagenbach Pfalz op"]
[Site "Hagenbach"]
[Date "1998.??.??"]
[Round "?"]
[White "Meier, Rudolf"]
[Black "Pfeiffer, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A03"]
[PlyCount "48"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 g6 4. c4 c6 5. cxd5 cxd5 6. Nc3 Bg7 7. Be2 Bg4 8. 0-0 Bxf3 9. Bxf3 Nc6 10. d4 e6 11. a4 0-0 12. b4 Rc8 13. Qb3 Qb6 14. Rb1 Ne7 15. Bd2 Rc6 16. a5 Qd8 17. b5 Rc8 18. Na4 b6 19. Rfc1 Rxc1+ 20. Rxc1 bxa5 21. Nc5 h5 22. Nb7 Qb6 23. Nc5 Rb8 24. Qa3 Bf8 1/2-1/2

[Event "Hagenbach Pfalz op"]
[Site "Hagenbach"]
[Date "1998.??.??"]
[Round "?"]
[White "Pfeiffer, Wolfgang"]
[Black "Graf, Rodolfo"]
[Result "1-0"]
[ECO "A36"]
[PlyCount "51"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 e5 6. Nge2 c5 7. 0-0 d6 8. f4 Nc6 9. d3 Bg4 10. h3 Bd7 11. f5 Qc8 12. g4 Nd4 13. Ng3 b5 14. g5 Ne8 15. Nd5 Qd8 16. f6 bxc4 17. dxc4 Qa5 18. Bd2 Qa6 19. b3 Qb7 20. fxg7 Kxg7 21. Nf6 Bc6 22. Qg4 Rh8 23. Qh4 Kf8 24. Qh6+ Ng7 25. Nxh7+ Ke7 26. Qxg7 1-0

[Event "Hagenbach Pfalz op"]
[Site "Hagenbach"]
[Date "1998.??.??"]
[Round "?"]
[White "Pfeiffer, Wolfgang"]
[Black "Liebl, Hermann"]
[Result "1-0"]
[ECO "A24"]
[PlyCount "59"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 0-0 7. 0-0 Nc6 8. f4 Bg4 9. h3 Be6 10. d3 Nd4 11. Nxd4 exd4 12. Ne2 c5 13. f5 Bd7 14. g4 Qc8 15. Bf4 Qc7 16. Ng3 Qb6 17. b3 a5 18. g5 Ne8 19. f6 Bh8 20. Rb1 Nc7 21. h4 Ne6 22. h5 Qc7 23. Qf3 Bc6 24. Qg4 Rfe8 25. Qh4 Nxf4 26. Rxf4 Re5 27. hxg6 fxg6 28. f7+ Kf8 29. Qh6+ Bg7 30. Qxh7 1-0

[Event "Pfalz-op"]
[Site "Waldfischbach"]
[Date "1995.??.??"]
[Round "?"]
[White "Gumbrecht, Emanuel"]
[Black "Pfeiffer, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A41"]
[PlyCount "27"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. Nf3 Nd7 5. g3 e6 6. Bg2 Ne7 7. e3 c5 8. 0-0 0-0 9. Qc2 Rb8 10. b4 b6 11. d5 e5 12. e4 h6 13. a4 a5 14. b5 1/2-1/2

[Event "Pfalz-op"]
[Site "Waldfischbach"]
[Date "1995.??.??"]
[Round "?"]
[White "Heine, Johannes"]
[Black "Pfeiffer, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A48"]
[PlyCount "28"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Bd3 d6 6. 0-0 Nbd7 7. Nbd2 Re8 8. e4 e5 9. Bg3 c6 10. c3 Qc7 11. Qc2 exd4 12. Nxd4 Ne5 13. N2f3 Nxd3 14. Qxd3 Bg4 1/2-1/2

[Event "Pfalz-op"]
[Site "Waldfischbach"]
[Date "1995.??.??"]
[Round "?"]
[White "Luedtke, Andreas"]
[Black "Pfeiffer, Wolfgang"]
[Result "1-0"]
[ECO "A42"]
[PlyCount "81"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nd7 5. Nf3 e6 6. Be2 Ne7 7. Bg5 h6 8. Be3 b6 9. 0-0 Bb7 10. Qd2 a6 11. d5 e5 12. Ne1 g5 13. Nd3 Ng6 14. b4 Qe7 15. Rfc1 0-0 16. Rab1 f5 17. f3 f4 18. Bf2 Bc8 19. Na4 Nf6 20. c5 bxc5 21. bxc5 g4 22. cxd6 cxd6 23. Nb6 Rb8 24. Nxc8 Rbxc8 25. Nb4 gxf3 26. Bxf3 Rxc1+ 27. Qxc1 Ra8 28. Nxa6 Qe8 29. Nc7 Qa4 30. Nxa8 Qxa8 31. Qc2 Nf8 32. a4 N8d7 33. Qc6 Qa5 34. Be1 Qa7+ 35. Kf1 Qe3 36. Qc3 Qa7 37. Qb3 Kh7 38. Bf2 Qa6+ 39. Qb5 Qa8 40. a5 Bf8 41. a6 1-0

[Event "Oberliga Wuerttemberg 9495"]
[Site "Wuerttemberg"]
[Date "1995.??.??"]
[Round "?"]
[White "Pfeiffer, Wolfgang"]
[Black "Born, Bernd Ludger"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "78"]
[EventDate "1994.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 d5 3. b3 e6 4. Bb2 c5 5. e3 Nc6 6. Bb5 Bd7 7. 0-0 a6 8. Bxc6 Bxc6 9. Ne5 Rc8 10. d3 g6 11. Nd2 Bg7 12. Qe1 0-0 13. Rd1 Nd7 14. Ndf3 Qe7 15. c4 Nxe5 16. Nxe5 Rfd8 17. Qc3 Qf8 18. Qc2 Be8 19. Rf2 f6 20. Nf3 Bf7 21. Rfd2 Qe7 22. e4 d4 23. Re2 e5 24. f5 gxf5 25. exf5 Bh5 26. Rf1 Bh6 27. g4 Be8 28. Bc1 Bg7 29. Nd2 Bc6 30. Ne4 Kh8 31. Rf3 Rg8 32. Rg2 Rc7 33. Qe2 Qf8 34. Rh3 Bxe4 35. Qxe4 Qd6 36. Kf2 Qc6 37. Kf3 Bf8 38. Rhg3 Be7 39. Bh6 Bf8 1-0

[Event "Pfalz-op"]
[Site "Waldfischbach"]
[Date "1995.??.??"]
[Round "?"]
[White "Pfeiffer, Wolfgang"]
[Black "Kuehn, B."]
[Result "1-0"]
[ECO "A24"]
[PlyCount "107"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 Nc6 7. 0-0 e5 8. f4 Nd7 9. f5 Ne7 10. g4 f6 11. h4 c6 12. d4 Qc7 13. d5 Nb6 14. b3 a6 15. Qd3 c5 16. Ng3 Bd7 17. Be3 Rab8 18. Rf2 Kh8 19. Kh2 Nbc8 20. a4 Ng8 21. Raf1 Nce7 22. Bh3 b5 23. axb5 axb5 24. g5 b4 25. Nce2 Be8 26. gxf6 Nxf6 27. Bg5 Neg8 28. fxg6 Bxg6 29. Be6 h6 30. Bxf6 Nxf6 31. Rg2 Rb7 32. Nf5 Bxf5 33. Rxf5 Qd8 34. Rg6 Ng8 35. Qg3 Rxf5 36. exf5 Nf6 37. Qe3 Qf8 38. Ng3 Qe8 39. Rxh6+ Bxh6 40. Qxh6+ Nh7 41. Ne4 Qf8 42. Qxf8+ Nxf8 43. Nxd6 Ra7 44. Nf7+ Kg7 45. Nxe5 Ra2+ 46. Kg1 Rb2 47. Nd3 Rxb3 48. Nxc5 Rc3 49. d6 b3 50. d7 b2 51. f6+ Kg6 52. h5+ Kxh5 53. Bf5 Nxd7 54. Nxd7 1-0

[Event "Pfalz-op"]
[Site "Waldfischbach"]
[Date "1995.??.??"]
[Round "?"]
[White "Pfeiffer, Wolfgang"]
[Black "Theisinger, Felix"]
[Result "1/2-1/2"]
[ECO "A26"]
[PlyCount "43"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 Nf6 7. Nge2 0-0 8. 0-0 Rb8 9. f4 exf4 10. gxf4 Ng4 11. f5 Qh4 12. h3 Nge5 13. Nd5 g5 14. Be3 g4 15. Ndf4 gxh3 16. Nxh3 Bh6 17. Bf2 Qf6 18. Nef4 Bxf4 19. Nxf4 Qg5 20. Nh3 Qg4 21. Qxg4+ Nxg4 22. Bh4 1/2-1/2

[Event "Pfalz-op"]
[Site "Waldfischbach"]
[Date "1995.??.??"]
[Round "?"]
[White "Pfeiffer, Wolfgang"]
[Black "Weiland, Marcus"]
[Result "1/2-1/2"]
[ECO "A16"]
[PlyCount "47"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 Nbd7 7. 0-0 c5 8. Rb1 Rb8 9. a3 b6 10. f4 Bb7 11. h3 e6 12. g4 Ne8 13. f5 exf5 14. gxf5 gxf5 15. Rxf5 Ne5 16. d3 Bc8 17. Rh5 h6 18. Nd5 Nf6 19. Nxf6+ Qxf6 20. Ng3 Ng6 21. Nf5 Bxf5 22. Rxf5 Qd4+ 23. Kh1 Ne5 24. Bf4 1/2-1/2

[Event "Stockerau opJ"]
[Site "Stockerau"]
[Date "1992.??.??"]
[Round "?"]
[White "Allenspach, Urs"]
[Black "Pfeiffer, Wolfgang"]
[Result "1-0"]
[ECO "C21"]
[PlyCount "57"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Bb4+ 6. Kf1 d6 7. Bxg7 Qe7 8. f3 Be6 9. Qb3 Bxc4+ 10. Qxc4 Nc6 11. Bxh8 0-0-0 12. Nc3 Bxc3 13. Bxc3 Ne5 14. Bxe5 dxe5 15. Ke2 Rd4 16. Qc3 Qd7 17. Nh3 Nf6 18. Rad1 Nxe4 19. fxe4 Rxe4+ 20. Kf2 Qb5 21. Rhe1 Qb6+ 22. Kf1 Qb5+ 23. Qd3 Rxe1+ 24. Kxe1 Qb4+ 25. Kf1 Qe7 26. Qf5+ Kb8 27. Rd7 Qe8 28. Qxf7 Qc8 29. Qe7 1-0

[Event "Baden-ch HT"]
[Site "Eppingen"]
[Date "1988.??.??"]
[Round "5"]
[White "Schuhmacher, Josef"]
[Black "Pfeiffer, Wolfgang"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "47"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Nc3 e6 5. Bg5 Ne7 6. Qd2 h6 7. Be3 Nd7 8. Be2 b6 9. 0-0 Bb7 10. Rfe1 Nf6 11. Bb5+ c6 12. Bd3 Ng4 13. Bf4 g5 14. Bg3 e5 15. d5 Ng6 16. dxc6 Bxc6 17. Bc4 Nf4 18. Rad1 Bf8 19. Nb5 Bxb5 20. Bxb5+ Ke7 21. h3 Nf6 22. Nxe5 Qc7 23. Nc6+ Kd7 24. Bxf4 1-0

[Event "Toronto op2"]
[Site "Toronto"]
[Date "1984.??.??"]
[Round "4"]
[White "Brodie, Hugh"]
[Black "Pfeiffer, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A02"]
[PlyCount "70"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 e6 3. e3 b6 4. b3 Bb7 5. Bb2 g6 6. Be2 Bg7 7. 0-0 0-0 8. Ne5 d6 9. Bf3 Bxf3 10. Qxf3 Nbd7 11. Nd3 d5 12. Nc3 Ne4 13. Nxe4 dxe4 14. Qxe4 Bxb2 15. Nxb2 Nc5 16. Qd4 Qe7 17. d3 Rad8 18. Qc3 Rd7 19. Nc4 f6 20. Nd2 Rfd8 21. Nf3 Nb7 22. Nd4 Qf7 23. Qc6 Nd6 24. Qf3 c5 25. Ne2 Nb5 26. a4 Nc7 27. e4 Na6 28. f5 gxf5 29. exf5 e5 30. Ng3 Nb4 31. Rf2 Kh8 32. Qe2 Rg8 33. Ne4 Nd5 34. Kh1 Qg7 35. Ng3 Nf4 1/2-1/2

