[Event "Hannover-ch op"]
[Site "Isernhagen"]
[Date "2001.10.03"]
[Round "7"]
[White "Pieper, Klaus"]
[Black "Kothrade, Andreas"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1217"]
[BlackElo "1424"]
[PlyCount "122"]
[EventDate "2001.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Nf6 6. Nxc6 bxc6 7. Bxc5 d6 8. Bd4 0-0 9. Bd3 Re8 10. Nd2 Bg4 11. f3 Be6 12. 0-0 c5 13. Bc3 c6 14. h3 d5 15. b3 Nh5 16. f4 Qh4 17. Nf3 Qxf4 18. Nh2 Qe3+ 19. Rf2 dxe4 20. Bd2 Qd4 21. Bxe4 Qxe4 22. Qxh5 Qxc2 23. Bb4 Qd3 24. Bxc5 a6 25. Raf1 Qd5 26. Qxd5 cxd5 27. Nf3 f6 28. Nd4 Bf7 29. b4 Rac8 30. Nf5 Rc6 31. Nd6 Rd8 32. Nxf7 Kxf7 33. Rd2 Re6 34. Rfd1 Re5 35. Kf2 Ke6 36. g4 f5 37. Re2 Re4 38. gxf5+ Kxf5 39. Rxe4 Kxe4 40. Re1+ Kf4 41. Re7 d4 42. Rxg7 d3 43. Be3+ Ke4 44. Rg1 Rf8+ 45. Ke1 Kxe3 46. Rg3+ Rf3 47. Rxf3+ Kxf3 48. Kd2 Kg3 49. a4 Kxh3 50. b5 axb5 51. axb5 h5 52. b6 h4 53. b7 Kg2 54. b8Q h3 55. Qg8+ Kf2 56. Qf7+ Kg3 57. Qg6+ Kf2 58. Qf5+ Kg2 59. Qg4+ Kh2 60. Kxd3 Kh1 61. Qxh3+ Kg1 1-0

[Event "Hannover-ch op"]
[Site "Isernhagen"]
[Date "2001.10.02"]
[Round "6"]
[White "Kelm, Detlef"]
[Black "Pieper, Klaus"]
[Result "0-1"]
[ECO "C27"]
[WhiteElo "1167"]
[BlackElo "1217"]
[PlyCount "118"]
[EventDate "2001.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. d3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. Qf3 Qg6 8. Bxf7+ Qxf7 9. Qxf7+ Kxf7 10. a3 Rf8 11. 0-0-0 Kg8 12. f3 Bd4 13. Nge2 Be3+ 14. Kb1 d6 15. Rhf1 Nd7 16. g3 Nf6 17. h3 Bxh3 18. Rh1 Bg2 19. Rh2 Bxf3 20. Rf1 Bxe2 21. Rxe2 Bd4 22. Nd1 b5 23. c3 Bb6 24. b4 a5 25. Kb2 axb4 26. cxb4 c5 27. Kb3 cxb4 28. axb4 Ra1 29. Rfe1 Bd4 30. Nb2 Rxe1 31. Rxe1 Rc8 32. Rg1 Rc3+ 33. Ka2 Rc2 34. Rb1 Rg2 35. Ka3 Rxg3 36. Rc1 Bxb2+ 37. Kxb2 Rxd3 38. Rc8+ Kh7 39. Kc2 Rd4 40. Rd8 Nxe4 41. Kb3 Rd3+ 42. Kc2 Rd5 43. Kb3 Rd3+ 44. Kc2 Rf3 45. Rb8 h5 46. Rxb5 Rf8 47. Kd3 Rf4 48. Rb6 h4 49. b5 h3 50. Ra6 h2 51. Ra1 Rh4 52. b6 Nc5+ 53. Ke3 h1Q 54. Rxh1 Rxh1 55. Kd2 Rb1 56. Kc3 Rxb6 57. Kc4 g5 58. Kd5 g4 59. Kc4 g3 0-1

[Event "Hannover-ch op"]
[Site "Isernhagen"]
[Date "2001.10.02"]
[Round "5"]
[White "Schumann, Wolfgang"]
[Black "Pieper, Klaus"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "1571"]
[BlackElo "1217"]
[PlyCount "67"]
[EventDate "2001.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 d6 5. d4 a6 6. Bxc6+ bxc6 7. dxe5 dxe5 8. Qxd8+ Kxd8 9. Nxe5 Be6 10. Bg5 Bd6 11. Rd1 h6 12. Bf4 Kc8 13. Nxf7 Bxf7 14. e5 Bxe5 15. Bxe5 Re8 16. f4 Ng4 17. Rd2 g5 18. Kd1 Nxe5 19. fxe5 Rxe5 20. g4 Rb8 21. b3 h5 22. Re2 Rxe2 23. Kxe2 Rb4 24. gxh5 Bxh5+ 25. Ke3 Bg6 26. Rg1 g4 27. a3 Rb6 28. Ne4 Bf5 29. b4 Rb5 30. Nc5 a5 31. c3 axb4 32. axb4 Rb8 33. h3 gxh3 34. Rg8# 1-0

[Event "Hannover-ch op"]
[Site "Isernhagen"]
[Date "2001.09.30"]
[Round "3"]
[White "Pieper, Klaus"]
[Black "Schimmelpfennig, Juergen"]
[Result "0-1"]
[ECO "C66"]
[WhiteElo "1217"]
[BlackElo "1442"]
[PlyCount "46"]
[EventDate "2001.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 d6 5. Bb5 Bd7 6. 0-0 Be7 7. Re1 a6 8. Bxc6 bxc6 9. Nc3 Nf6 10. e5 dxe5 11. Rxe5 0-0 12. Qe2 Bd6 13. Ra5 Re8 14. Be3 Bxh2+ 15. Kf1 Bf4 16. Qd3 Bxe3 17. fxe3 Ng4 18. Rh5 Qf6+ 19. Nf3 Bf5 20. e4 Rad8 21. Rxf5 Qh6 22. Qxd8 Rxd8 23. Ke2 Qe3+ 0-1

[Event "Hannover-ch op"]
[Site "Isernhagen"]
[Date "2001.09.30"]
[Round "2"]
[White "Walzak, Gerd"]
[Black "Pieper, Klaus"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1556"]
[BlackElo "1217"]
[PlyCount "80"]
[EventDate "2001.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 d5 3. Bg2 Nf6 4. d3 Bf5 5. Nbd2 e6 6. 0-0 Bd6 7. Re1 0-0 8. e4 Bg4 9. h3 Bxf3 10. Nxf3 dxe4 11. dxe4 Ne5 12. Bg5 h6 13. Bd2 Nxf3+ 14. Qxf3 Be5 15. Bc3 Bxc3 16. Qxc3 c6 17. Rad1 Qb6 18. Rd6 Rad8 19. Red1 Qc7 20. Qd3 Rxd6 21. Qxd6 Qb6 22. b3 Qa6 23. a4 Qe2 24. Qd3 Qxd3 25. Rxd3 e5 26. b4 a6 27. a5 Rc8 28. f4 Re8 29. Re3 g6 30. Kf2 Kg7 31. Re2 Nh5 32. f5 Rf8 33. Rd2 Nf6 34. g4 Kh7 35. Ke3 gxf5 36. exf5 Kg7 37. c4 Rc8 38. Rb2 Rc7 39. Rb3 Nd7 40. Ke4 f6 1/2-1/2

[Event "Hannover-ch op"]
[Site "Isernhagen"]
[Date "2001.09.29"]
[Round "1"]
[White "Pieper, Klaus"]
[Black "Utermark, Dieter"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1217"]
[BlackElo "1687"]
[PlyCount "76"]
[EventDate "2001.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 g6 3. Bc4 Bg7 4. d3 Nf6 5. 0-0 0-0 6. Nc3 a6 7. a4 Bg4 8. Bd2 Nbd7 9. h3 Bxf3 10. Qxf3 Ne5 11. Qe3 Nxc4 12. dxc4 c5 13. Rad1 Qc7 14. b3 e6 15. f4 Nh5 16. g4 Bd4 17. gxh5 Bxe3+ 18. Bxe3 Rad8 19. Rd2 Qe7 20. Rg2 Qh4 21. hxg6 fxg6 22. f5 exf5 23. Bg5 Qxh3 24. Bxd8 Rxd8 25. Nd5 Rf8 26. exf5 Kh8 27. fxg6 Rxf1+ 28. Kxf1 hxg6 29. Kg1 Qe6 30. Kh1 Kg7 31. Rf2 Qe4+ 32. Kg1 Qd4 33. Kg2 g5 34. Kg3 Qh4+ 35. Kg2 g4 36. Kf1 g3 37. Ne3 Qh1+ 38. Ke2 gxf2 0-1

[Event "Hannover-ch op"]
[Site "Barsinghausen"]
[Date "1999.??.??"]
[Round "?"]
[White "Fink, Alexander1111"]
[Black "Pieper, Klaus"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "81"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 Bg4 4. Be2 Nf6 5. Nc3 Bxf3 6. Bxf3 e5 7. dxe5 Nxe5 8. 0-0 Be7 9. Qe2 0-0 10. Rd1 a6 11. Bf4 Nxf3+ 12. Qxf3 Qc8 13. e5 dxe5 14. Bxe5 c6 15. Bd6 Re8 16. Bxe7 Rxe7 17. Na4 Qc7 18. Nc3 Rae8 19. h3 Ne4 20. Nxe4 Rxe4 21. Qf5 g6 22. Qf3 Qe5 23. c3 a5 24. b3 Re6 25. g3 Rf6 26. Qd3 Kg7 27. Kg2 Re2 28. Rf1 Rd6 29. Qf3 Rf6 30. Qd3 Qd5+ 31. Qxd5 cxd5 32. a4 Rb2 33. Rab1 Rd2 34. Rbd1 Rb2 35. Rxd5 b6 36. Rb5 h5 37. Kg1 Rf5 38. Rxb6 g5 39. Kg2 h4 40. g4 Rc2 41. gxf5 1-0

[Event "Hannover-ch op"]
[Site "Barsinghausen"]
[Date "1999.??.??"]
[Round "?"]
[White "Lieberum, Bodo"]
[Black "Pieper, Klaus"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "134"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 Nc6 2. Bc4 e6 3. Nc3 Bb4 4. a3 Bxc3 5. dxc3 Qe7 6. Be3 Nf6 7. Qf3 Ne5 8. Qe2 d5 9. exd5 exd5 10. Ba2 0-0 11. h3 Re8 12. Nf3 c6 13. 0-0-0 Bf5 14. Nd4 Be6 15. Bg5 Nc4 16. Bxf6 Qxf6 17. Rhe1 Qg5+ 18. Kb1 Qxg2 19. Bxc4 dxc4 20. Nxe6 Rxe6 21. Qd2 h6 22. Rxe6 fxe6 23. h4 Qd5 24. Qe2 Qf5 25. Qxc4 Rf8 26. b3 Rf6 27. Rd8+ Rf8 28. Rxf8+ Kxf8 29. f4 Kf7 30. Qd4 Qd5 31. Qxa7 Qh1+ 32. Kb2 Qxh4 33. Qxb7+ Kf6 34. Qxc6 Qxf4 35. Qe8 Ke5 36. Qh5+ Qf5 37. Qe2+ Kf6 38. Qa6 g5 39. Qd6 g4 40. Qd8+ Kg6 41. a4 Qd5 42. Qg8+ Kh5 43. Qf7+ Kh4 44. Qf6+ Qg5 45. Qxg5+ hxg5 46. a5 g3 47. a6 g2 48. a7 g1Q 49. a8Q g4 50. Qe4 Qb6 51. c4 Qd6 52. Kc3 e5 53. Qh7+ Kg5 54. Qg7+ Kf5 55. Qf7+ Qf6 56. Qxf6+ Kxf6 57. c5 Ke6 58. Kc4 g3 59. c6 Kd6 60. Kb5 Kc7 61. c4 g2 62. c5 g1Q 63. b4 Qg6 64. Ka5 Qxc6 65. b5 Qxc5 66. Ka4 e4 67. Ka5 Qa3# 0-1

[Event "Hannover-ch op"]
[Site "Barsinghausen"]
[Date "1999.??.??"]
[Round "?"]
[White "Pieper, Klaus"]
[Black "Glade, F."]
[Result "0-1"]
[ECO "B23"]
[PlyCount "46"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 c5 3. Nf3 Bd6 4. Bc4 a6 5. d3 h6 6. 0-0 Nc6 7. a3 b5 8. Bd5 Nge7 9. Ne2 Nxd5 10. exd5 Ne7 11. c4 Bb7 12. Nc3 bxc4 13. dxc4 f5 14. b4 cxb4 15. axb4 e4 16. c5 Bb8 17. Nh4 0-0 18. d6 Nc6 19. Nd5 Qxh4 20. Ne7+ Nxe7 21. g3 Qh3 22. dxe7 e3 23. exf8Q+ Kxf8 0-1

[Event "Hannover-ch op"]
[Site "Barsinghausen"]
[Date "1999.??.??"]
[Round "?"]
[White "Pieper, Klaus"]
[Black "Meyer, Fritz"]
[Result "0-1"]
[ECO "B56"]
[BlackElo "2170"]
[PlyCount "142"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. Nf3 Nc6 4. Bb5 Bg7 5. 0-0 d6 6. d4 cxd4 7. Nxd4 Bd7 8. Nxc6 bxc6 9. Bd3 Nf6 10. Bg5 0-0 11. Qd2 Rb8 12. b3 Ng4 13. Rad1 Re8 14. h3 Ne5 15. f4 Nxd3 16. Qxd3 Qa5 17. Rf3 Bxc3 18. Qxc3 Qxc3 19. Rxc3 c5 20. Re3 f6 21. Bh6 Bc6 22. h4 Rb4 23. c4 Rc8 24. Rde1 e5 25. f5 Be8 26. Rg3 Rb7 27. h5 g5 28. Kf2 Bxh5 29. Bxg5 fxg5 30. Rxg5+ Rg7 31. Rxh5 Rcc7 32. Rd1 Rcd7 33. Rh6 Rg4 34. Kf3 Rdg7 35. Rh2 Rf4+ 36. Ke3 Rg3+ 37. Ke2 Rxe4+ 38. Kf2 Rg5 39. Rh3 Rxf5+ 40. Rf3 Rxf3+ 41. Kxf3 Rd4 42. Ra1 Rd2 43. g4 Kg7 44. Ke3 Rd4 45. Rg1 Kg6 46. a3 Kg5 47. Rh1 h6 48. Rh5+ Kg6 49. Rh4 Rd1 50. b4 cxb4 51. axb4 Rd4 52. Rh2 Rxc4 53. Rd2 Rc6 54. Ke4 Rc4+ 55. Kf3 Rd4 56. Ra2 Rxb4 57. Rxa7 Rb3+ 58. Ke4 Rb8 59. Rd7 Rb6 60. Kd5 Kf6 61. Rh7 Kg5 62. Rg7+ Kf4 63. Rg6 Ra6 64. Rxh6 Kxg4 65. Rg6+ Kf4 66. Rg1 Ke3 67. Rg4 Ra5+ 68. Kxd6 e4 69. Kc6 Kf3 70. Rg1 Kf2 71. Rc1 e3 0-1

[Event "Hannover-ch op"]
[Site "Barsinghausen"]
[Date "1999.??.??"]
[Round "?"]
[White "Pieper, Klaus"]
[Black "Quasigroch, Peter"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "98"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. exd5 exd5 4. d4 c6 5. Nf3 Bg4 6. Be2 Bd6 7. 0-0 Nf6 8. h3 Bh5 9. Ne5 Bxe2 10. Qxe2 0-0 11. f4 Nbd7 12. Be3 Re8 13. Rad1 Qb6 14. Na4 Qa5 15. b3 Nb6 16. Nc5 Bxc5 17. dxc5 Nbd7 18. Nxd7 Nxd7 19. Qg4 Rxe3 20. Qxd7 Qxc5 21. Kh1 Qe7 22. Qg4 Re8 23. f5 Re4 24. Qg3 Qe5 25. Rd3 Re1 26. Rxe1 Qxe1+ 27. Kh2 Qxg3+ 28. Rxg3 Re2 29. f6 g6 30. h4 Rf2 31. Rf3 Rxf3 32. gxf3 Kf8 33. Kg3 Ke8 34. Kf4 Kd7 35. Ke5 b6 36. c3 a6 37. f4 b5 38. f5 a5 39. fxg6 hxg6 40. a3 a4 41. b4 Kc7 42. Kf4 Kd6 43. Kg4 Ke6 44. Kg5 Ke5 45. h5 gxh5 46. Kxh5 Kxf6 47. Kg4 Ke5 48. Kf3 d4 49. cxd4+ Kxd4 0-1

[Event "Hannover-ch op"]
[Site "Barsinghausen"]
[Date "1999.??.??"]
[Round "?"]
[White "Schuster, Klaus Dieter"]
[Black "Pieper, Klaus"]
[Result "1-0"]
[ECO "A02"]
[PlyCount "63"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 Nc6 2. Nf3 d6 3. g3 Bg4 4. d3 Bxf3 5. exf3 e5 6. Qe2 Nd4 7. Qd1 Qe7 8. f5 Nxf5 9. Nc3 Nf6 10. Bg5 h6 11. Bxf6 gxf6 12. Nd5 Qd7 13. Nxf6+ Ke7 14. Nxd7 Kxd7 15. Bh3 Ke6 16. Qd2 Kf6 17. Bxf5 Kxf5 18. 0-0-0 h5 19. Kb1 Bh6 20. Qe2 Kf6 21. Qe4 b6 22. Rhf1 Rhe8 23. Qc4 c5 24. Qc3 Ke7 25. f4 f6 26. fxe5 fxe5 27. Rf5 Rh8 28. Rdf1 h4 29. Rf7+ Kd8 30. Qc4 Rc8 31. Qd5 Rc7 32. Qxd6+ 1-0

