[Event "Niedersachsen-ch op-C"]
[Site "Verden"]
[Date "2016.01.04"]
[Round "3"]
[White "Brandes, Janis"]
[Black "Stiffel, Klaus"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1114"]
[BlackElo "1619"]
[PlyCount "160"]
[EventDate "2016.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 Nc6 7. Bd3 Nb4 8. Bb1 dxc4 9. a3 Nc6 10. Qc2 g6 11. 0-0 a6 12. Ba2 b5 13. a4 Nb4 14. Qb1 Bb7 15. Ne5 Nfd5 16. Bxe7 Qxe7 17. axb5 Qg5 18. Nxd5 Bxd5 19. e4 Bb7 20. Bxc4 axb5 21. Bxb5 Rxa1 22. Qxa1 Bxe4 23. f3 Qe3+ 24. Kh1 Qxd4 25. Nd7 Ra8 26. Qd1 Qxd1 27. Rxd1 Bd5 28. Rc1 c6 29. Be2 Ra2 30. Rb1 Nc2 31. Kg1 Ne3 32. Kf2 Nc4 33. Bxc4 Bxc4 34. Ke3 Bd5 35. b4 Rxg2 36. Nf6+ Kg7 37. Ng4 Ra2 38. Kf4 Ra3 39. Ne3 Kf6 40. Ng4+ Kg7 41. Ne3 Ra4 42. h4 c5 43. Nc2 f6 44. Kg3 cxb4 45. Rxb4 Rxb4 46. Nxb4 Bb7 47. Nd3 e5 48. Nc5 Bd5 49. Kg4 h6 50. Kg3 f5 51. Kf2 Kf6 52. Ke3 f4+ 53. Kf2 Kf5 54. Kg2 g5 55. hxg5 hxg5 56. Kf2 e4 57. fxe4+ Bxe4 58. Nb3 Ke5 59. Nd2 g4 60. Nf1 Bd3 61. Nd2 Kd4 62. Kg2 Ke3 63. Nf1+ Bxf1+ 64. Kxf1 g3 65. Kg2 Ke2 66. Kh3 f3 67. Kxg3 f2 68. Kf4 f1Q+ 69. Ke4 Qf3+ 70. Ke5 Ke3 71. Kd6 Qf5 72. Kc6 Ke4 73. Kd6 Kd4 74. Kc6 Qd5+ 75. Kb6 Kc4 76. Kc7 Kc5 77. Kc8 Kc6 78. Kb8 Qd8+ 79. Ka7 Qb6+ 80. Ka8 Qb7# 0-1

[Event "Niedersachsen-ch op-C"]
[Site "Verden"]
[Date "2016.01.04"]
[Round "4"]
[White "Stiffel, Klaus"]
[Black "Gaedeken, Arne"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1619"]
[BlackElo "1188"]
[PlyCount "94"]
[EventDate "2016.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. g3 Nf6 4. Bg2 Bg4 5. 0-0 e6 6. Nc3 Bd6 7. Re1 0-0 8. Bg5 h6 9. Bxf6 Qxf6 10. Nb5 Qe7 11. Nxd6 Qxd6 12. c3 Rad8 13. Qc2 Bf5 14. Qd2 Rfe8 15. Nh4 Ne7 16. Nxf5 Nxf5 17. e4 Ne7 18. e5 Qd7 19. Qc2 Ng6 20. f4 c6 21. Bh3 Ne7 22. Rf1 g6 23. Rf3 Rf8 24. g4 f5 25. exf6 Rxf6 26. Re1 Rdf8 27. Qd2 Qd6 28. Re5 a6 29. Qe3 Kg7 30. Kg2 R8f7 31. g5 hxg5 32. Bxe6 gxf4 33. Rxf4 Rxf4 34. Bxf7 Rxf7 35. Qh3 Qf6 36. Kg1 Qf2+ 37. Kh1 Qf1+ 38. Qxf1 Rxf1+ 39. Kg2 Rf7 40. Re6 Nf5 41. h3 Re7 42. Rxe7+ Nxe7 43. Kf3 Kf6 44. Kf4 Nc8 45. b3 Nb6 46. a3 a5 47. h4 a4 0-1

[Event "Niedersachsen-ch op-C"]
[Site "Verden"]
[Date "2016.01.03"]
[Round "1"]
[White "Schlie, Johann"]
[Black "Stiffel, Klaus"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1204"]
[BlackElo "1619"]
[PlyCount "55"]
[EventDate "2016.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 e6 4. Nf3 Bb4 5. Qd2 Ne4 6. Qd3 b6 7. Qb5+ Nc6 8. Qxc6+ Bd7 9. Qxc7 Rc8 10. Qxd8+ Kxd8 11. Bd2 Nxc3 12. bxc3 Rxc3 13. Rb1 Ba5 14. Bxc3 Bxc3+ 15. Kd1 Ke7 16. Ne5 Ba4 17. e3 Rc8 18. Bd3 f6 19. Nf3 e5 20. Bb5 Bxc2+ 21. Kxc2 exd4 22. exd4 Bxd4+ 23. Kd3 Bxf2 24. Nd4 Kd6 25. Rhf1 Bxd4 26. Kxd4 Rc2 27. Rf5 Rd2+ 28. Bd3 1-0

[Event "Niedersachsen-ch op-C"]
[Site "Verden"]
[Date "2016.01.03"]
[Round "2"]
[White "Stiffel, Klaus"]
[Black "Hindersmann, Silas"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1619"]
[BlackElo "1234"]
[PlyCount "81"]
[EventDate "2016.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. g3 Bf5 4. c3 Nf6 5. Bg2 Qd7 6. 0-0 Bh3 7. Bg5 0-0-0 8. Re1 Bxg2 9. Kxg2 h6 10. Bxf6 exf6 11. Nbd2 g5 12. e4 Re8 13. Qa4 Bd6 14. exd5 Nb8 15. Qxd7+ Nxd7 16. Ne4 Be7 17. Re3 Rhg8 18. c4 f5 19. Nc3 f4 20. Re4 Bb4 21. Rae1 Rd8 22. Ne5 Nxe5 23. Rxe5 f6 24. Re6 Rgf8 25. a3 Bxc3 26. bxc3 fxg3 27. fxg3 h5 28. Rf1 f5 29. Re5 f4 30. Rxg5 fxg3 31. hxg3 Rh8 32. Kh3 Rde8 33. Re5 Rxe5 34. dxe5 Kd7 35. Rf7+ Kd8 36. e6 Re8 37. Kh4 c6 38. Rxb7 a6 39. Rb8+ Ke7 40. Rxe8+ Kxe8 41. Kxh5 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2015.01.05"]
[Round "7"]
[White "Dettmer, Niels"]
[Black "Stiffel, Klaus"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1650"]
[BlackElo "1325"]
[PlyCount "45"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Nc6 5. Nbd2 Be7 6. c3 0-0 7. Bd3 a6 8. h3 b5 9. Ne5 Nxe5 10. dxe5 Nd7 11. Qf3 Bb7 12. Qg3 g6 13. Bh6 Re8 14. Nf3 Bf8 15. Bg5 Be7 16. h4 Bxg5 17. hxg5 Kg7 18. Rh6 Rh8 19. Ke2 Qg8 20. Qf4 c5 21. Nh2 Rf8 22. Qf6+ Nxf6 23. exf6# 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2015.01.04"]
[Round "5"]
[White "Sinnhoefer, Joshua"]
[Black "Stiffel, Klaus"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1011"]
[BlackElo "1325"]
[PlyCount "62"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. Bb5 a6 5. Bxc6 bxc6 6. d3 d5 7. exd5 cxd5 8. 0-0 Nf6 9. Bg5 Be7 10. d4 0-0 11. dxc5 Bxc5 12. Ne5 Bb7 13. Bxf6 gxf6 14. Nd3 Qc7 15. Qg4+ Kh8 16. Qh4 Be7 17. Qa4 Bc6 18. Qf4 Qxf4 19. Nxf4 Rg8 20. g3 Rg5 21. Nfe2 Bc5 22. Nf4 f5 23. a3 Bd6 24. h4 Rg4 25. Nfe2 Bc5 26. Rab1 Rag8 27. b4 d4 28. f3 Rxh4 29. Nd1 Ba7 30. Nf2 Bxf3 31. Nf4 Rxg3+ 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2015.01.04"]
[Round "6"]
[White "Stiffel, Klaus"]
[Black "Helmer, Andreas"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1325"]
[BlackElo "1718"]
[PlyCount "51"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. c4 d5 4. cxd5 exd5 5. g3 c6 6. Qc2 Bg4 7. Bg2 Nbd7 8. 0-0 Be7 9. Bf4 0-0 10. Nc3 Re8 11. a3 Nf8 12. Rfe1 Ng6 13. Bg5 Qd7 14. e3 h6 15. Bxf6 Bxf6 16. Nd2 Nf8 17. Nf1 Bh5 18. f3 Bg6 19. Qf2 Nh7 20. f4 Bd3 21. Nd2 Bd8 22. e4 dxe4 23. Ndxe4 Nf6 24. Nc5 Qc7 25. Nxd3 Ng4 26. Rxe8+ 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2015.01.03"]
[Round "4"]
[White "Stiffel, Klaus"]
[Black "Kindermann, Thorsten"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1325"]
[BlackElo "1473"]
[PlyCount "80"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 e6 5. 0-0 Bd6 6. Nc3 Nbd7 7. Nh4 Bg6 8. Nxg6 hxg6 9. Bg5 Be7 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe7 Qxe7 13. Bxe4 0-0-0 14. c3 f5 15. Bg2 Qg5 16. Qf3 c6 17. h4 Qh6 18. Rad1 g5 19. Qe3 gxh4 20. Qxh6 Rxh6 21. Rd3 g5 22. f4 h3 23. fxg5 hxg2 24. Kxg2 Rg6 25. Re3 Nf8 26. Kf3 Rxg5 27. Rh1 Kd7 28. Rh6 Rg6 29. Rh8 Ke7 30. Re1 Nd7 31. Rh7+ Kd6 32. c4 c5 33. dxc5+ Kxc5 34. b4+ Kxc4 35. Rc1+ Kxb4 36. Kf2 Nc5 37. Rb1+ Ka3 38. Ke2 Rxg3 39. Rhh1 b6 40. Rhc1 Rh8 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2015.01.03"]
[Round "3"]
[White "Thormann, Georg"]
[Black "Stiffel, Klaus"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "949"]
[BlackElo "1325"]
[PlyCount "92"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. Nge2 e6 6. 0-0 Qc7 7. d3 d5 8. Bf4 Bd6 9. Qd2 Nf6 10. Bxd6 Qxd6 11. Qf4 e5 12. Qf3 Bg4 13. Qg3 0-0 14. f3 Bd7 15. f4 exf4 16. Qxf4 Qxf4 17. Nxf4 dxe4 18. Nxe4 Nxe4 19. dxe4 Rfe8 20. Rfe1 Re7 21. Nd3 c4 22. Nc5 g6 23. e5 Rae8 24. Nxd7 Rxd7 25. Re2 Red8 26. Re4 Rd1+ 27. Rxd1 Rxd1+ 28. Kf2 Rd2+ 29. Ke3 Rxc2 30. Kf3 Rxb2 31. Rxc4 Rxa2 32. Rxc6 Ra5 33. Kf4 Kf8 34. Rb6 Ke7 35. h4 h5 36. g3 Ra4+ 37. Kg5 Rg4+ 38. Kh6 Rxg3 39. Rxa6 Re3 40. Kg7 Rf3 41. Kh6 Rf4 42. Kg5 Rf5+ 43. Kh6 Rxe5 44. Ra7+ Ke6 45. Ra6+ Kf5 46. Ra1 Re4 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2015.01.02"]
[Round "1"]
[White "Fischer, Manfred"]
[Black "Stiffel, Klaus"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1830"]
[BlackElo "1325"]
[PlyCount "90"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 bxc6 6. c4 Nf6 7. Nc3 Bb4 8. Qc2 0-0 9. Bd2 Bb7 10. a3 Ba5 11. b4 Bc7 12. Be2 d5 13. cxd5 cxd5 14. exd5 Nxd5 15. Bf3 Rb8 16. Nxd5 Bxd5 17. Bxd5 Qxd5 18. 0-0 Rbc8 19. Be3 Bb6 20. Rfd1 Qe6 21. Qe2 Rc7 22. Rac1 Rxc1 23. Rxc1 f5 24. Qa6 Rd8 25. Kf1 f4 26. Bxb6 axb6 27. Qc4 Qxc4+ 28. Rxc4 Rd1+ 29. Ke2 Ra1 30. Re4 Rxa3 31. Rxe5 h6 32. h4 Kf7 33. Rf5+ Ke6 34. Rxf4 Rb3 35. Kd2 Ke5 36. g3 g5 37. hxg5 hxg5 38. Kc2 Rxg3 39. fxg3 gxf4 40. gxf4+ Kxf4 41. Kd3 Ke5 42. Kc4 Kd6 43. Kb5 Kc7 44. Kc4 Kb7 45. Kd5 Kc7 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2015.01.02"]
[Round "2"]
[White "Stiffel, Klaus"]
[Black "Reichelt, Sven"]
[Result "1/2-1/2"]
[ECO "E07"]
[WhiteElo "1325"]
[BlackElo "998"]
[PlyCount "93"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. c4 d5 4. cxd5 exd5 5. g3 Be7 6. Bg2 c6 7. Qc2 0-0 8. 0-0 Nbd7 9. Nc3 h6 10. Re1 Re8 11. Bf4 Nf8 12. Ne5 Ne6 13. Qd2 Nxf4 14. gxf4 Bb4 15. f3 Be6 16. a3 Bxc3 17. bxc3 Qc8 18. e4 dxe4 19. fxe4 Qc7 20. f5 Bd7 21. Nxd7 Qxd7 22. Bf3 Rad8 23. Re2 Re7 24. Rae1 Rde8 25. Qd3 Kf8 26. e5 Nd5 27. Bxd5 cxd5 28. Rg2 f6 29. e6 Qd6 30. Ra1 Rc8 31. Rc2 Rc6 32. Qg3 Qxg3+ 33. hxg3 Rec7 34. Rac1 Ke7 35. Kf2 Rc8 36. g4 b5 37. Ke3 a6 38. Kd3 Rc4 39. Rb1 Rb8 40. Rcb2 Ra4 41. Ra1 Rb6 42. Rb4 Rxb4 43. axb4 Rc6 44. Rh1 Rc8 45. Rh3 Rh8 46. Kc2 Rc8 47. Kd3 1/2-1/2

[Event "Bad Woerishofen op 26th"]
[Site "Bad Woerishofen"]
[Date "2010.03.07"]
[Round "2"]
[White "Stiffel, Klaus"]
[Black "Makryniotis, Konstantinos"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1464"]
[BlackElo "1912"]
[PlyCount "65"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 c6 7. a4 a5 8. 0-0 Na6 9. Bd2 Bg4 10. e4 Ne8 11. Qb1 Bxf3 12. Bxf3 Bxd4 13. Ne2 Bg7 14. Ra3 Qc7 15. b4 axb4 16. Bxb4 Nf6 17. Bg2 Nd7 18. Bc3 Ne5 19. Rb3 Nc5 20. Rb4 Rxa4 21. Rxa4 Nxa4 22. Qb3 Nc5 23. Qa2 Qb8 24. f4 Ned7 25. Bxg7 Kxg7 26. Bh3 Kg8 27. Bxd7 Nxd7 28. Nd4 Nc5 29. Rb1 Qa8 30. Qb2 Qa4 31. Qc2 Ra8 32. Qe2 Qa2 33. e5 0-1

