[Event "Leipzig VfB op 20th"]
[Site "Leipzig"]
[Date "2013.03.08"]
[Round "6"]
[White "Klas, Guenther"]
[Black "Nuelken, Michael"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1719"]
[BlackElo "1499"]
[PlyCount "126"]
[EventDate "2013.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Bg4 6. Qb3 Qc8 7. Bg5 Qe6+ 8. Be3 b6 9. Ne2 Bxe2 10. Bxe2 Qd6 11. Nd2 e6 12. g3 Be7 13. Bf4 Qd8 14. g4 Bd6 15. Bg5 0-0 16. h4 Nbd7 17. Bf3 Qc7 18. Be3 Bf4 19. 0-0-0 Bxe3 20. fxe3 Ne4 21. Nxe4 dxe4 22. Bxe4 Rac8 23. g5 Rce8 24. Rdf1 f5 25. gxf6 Rxf6 26. Rxf6 Nxf6 27. Bb1 Qg3 28. c4 Rc8 29. Qd3 Rf8 30. h5 h6 31. Rf1 Qg5 32. b3 Rf7 33. Kb2 Qxh5 34. e4 e5 35. d5 Qh2+ 36. Ka1 Qh4 37. Qf3 Qg5 38. Qd3 Qg4 39. Qf3 Qg5 40. Qf5 Qg3 41. Qf3 Qg5 42. Rf2 Qg1 43. Kb2 Qe1 44. a3 Qg1 45. b4 Qg5 46. c5 bxc5 47. bxc5 Rb7+ 48. Kc2 Qg1 49. Ba2 Kh8 50. c6 Rc7 51. Qe3 Qg6 52. Re2 Ne8 53. Bc4 Nd6 54. Bd3 Qf7 55. Kd2 Qe7 56. Qg3 Nf7 57. Rf2 Qxa3 58. Qg6 Qb2+ 59. Ke1 Qc3+ 60. Ke2 Qb2+ 61. Ke1 Qa3 62. Rf3 Qd6 63. Qxd6 Nxd6 0-1

[Event "Leipzig VfB op 20th"]
[Site "Leipzig"]
[Date "2013.03.07"]
[Round "4"]
[White "Klas, Guenther"]
[Black "Weimert, Miriam"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1719"]
[BlackElo "1132"]
[PlyCount "56"]
[EventDate "2013.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Bc4 Nf6 5. Nf3 g6 6. 0-0 Bg7 7. d4 cxd4 8. Nxd4 Qb6 9. Nce2 e5 10. fxe5 dxe5 11. Kh1 exd4 12. Bg5 Ne5 13. Qxd4 Qxd4 14. Nxd4 Nxe4 15. Bb5+ Bd7 16. Bxd7+ Nxd7 17. Rae1 f5 18. Nb5 0-0 19. c3 Ne5 20. Be7 Rf7 21. Ba3 Nd3 22. Re2 Re8 23. g3 Nxg3+ 24. hxg3 Rxe2 25. Rf3 Nf2+ 26. Kg2 Ng4+ 27. Kg1 Bh6 28. Bc5 b6 0-1

[Event "Leipzig VfB op 20th"]
[Site "Leipzig"]
[Date "2013.03.07"]
[Round "5"]
[White "Kuenne, Lutz Dieter"]
[Black "Klas, Guenther"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1561"]
[BlackElo "1719"]
[PlyCount "244"]
[EventDate "2013.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 Qc7 7. Bd3 b6 8. 0-0 Bb7 9. Re1 g6 10. c3 h5 11. h3 0-0-0 12. Qa4 Kb8 13. b4 b5 14. Qb3 e6 15. a4 a6 16. Ng5 Nb6 17. a5 Nbd5 18. N5e4 Nf4 19. Bxf4 Qxf4 20. Nxf6 Qxf6 21. Ne4 Qh4 22. Nc5 Bc8 23. Re4 Qg5 24. Qd1 Bd6 25. Qf3 Rh7 26. Qe3 Qe7 27. Qf3 Rg7 28. Bf1 Rh8 29. Re3 g5 30. Qxc6 Qc7 31. Nxa6+ Bxa6 32. Qxa6 h4 33. Qxb5+ Kc8 34. a6 Qa7 35. Qc6+ Bc7 36. b5 Qb6 37. Qxb6 Bxb6 38. a7 Kb7 39. a8Q+ Rxa8 40. Rxa8 Kxa8 41. g3 hxg3 42. Bg2+ Kb8 43. Rxg3 f5 44. Rd3 Rd7 45. Bc6 Rd6 46. Kf1 e5 47. d5 f4 48. Rd2 Ba5 49. Rc2 f3 50. c4 Rh6 51. d6 Rxd6 52. Bxf3 Rf6 53. Kg2 Rf4 54. Bd5 Rd4 55. Ra2 Bb6 56. Ra8+ Kc7 57. Re8 Rd2 58. Rxe5 Bxf2 59. Kf1 Bg3 60. Re2 Rd1+ 61. Kg2 Bf4 62. Bf3 Rc1 63. Bd5 Rc3 64. Re7+ Kd6 65. Re6+ Kd7 66. Rh6 Rc2+ 67. Kf1 Rh2 68. b6 g4 69. Rh7+ Kd6 70. b7 Kc5 71. Rh5 Rxh3 72. Bf7+ Kb6 73. Rb5+ Ka7 74. Bd5 Bc7 75. Kg2 Rh2+ 76. Kf1 Rd2 77. Rb4 Ra2 78. c5 Ra5 79. Rc4 g3 80. Bg2 Ra2 81. c6 Rf2+ 82. Kg1 Ra2 83. Rc1 Bb6+ 84. Kh1 Bc7 85. Rb1 Kb8 86. Kg1 Be5 87. Kf1 Ra1 88. Rxa1 Bxa1 89. Ke2 Be5 90. Kd3 Kc7 91. Ke4 Bd6 92. Kf5 Bc5 93. Ke6 Ba7 94. Kd5 Bb8 95. Kc5 Ba7+ 96. Kb5 Be3 97. Ka6 Bd4 98. Kb5 Be3 99. Kc4 Ba7 100. Kd5 Bb6 101. Ke6 Bc5 102. Kf7 Bd6 103. Ke8 Bf4 104. Bd5 Be5 105. Ke7 Bf4 106. Ke6 Bd2 107. Bg2 Bf4 108. Kf5 Bd6 109. Kg4 Be5 110. Kf3 Bd6 111. Ke2 Bf4 112. Kd3 Bd6 113. Kc4 Bf4 114. Kb5 Be5 115. Ka6 Bd4 116. Bf3 Be3 117. Kb5 Bd4 118. Bg2 Be3 119. Kc4 Bb6 120. Kb5 Ba7 121. Ka6 Bd4 122. Kb5 Be3 1/2-1/2

[Event "Leipzig VfB op 20th"]
[Site "Leipzig"]
[Date "2013.03.06"]
[Round "2"]
[White "Reinsdorf, Christin"]
[Black "Klas, Guenther"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1869"]
[BlackElo "1719"]
[PlyCount "109"]
[EventDate "2013.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 Nf6 4. dxc6 Nxc6 5. c3 Qc7 6. g3 Bf5 7. Bg2 Rd8 8. Nf3 e5 9. 0-0 Be7 10. Be3 Bg4 11. Qa4 Bd7 12. Qc2 Nxd4 13. Nxd4 exd4 14. Bxd4 Bb5 15. Rc1 0-0 16. a4 Bc6 17. Nd2 Bxg2 18. Kxg2 Qc6+ 19. f3 Ng4 20. Qe4 Qxe4 21. Nxe4 Nh6 22. Bxa7 f5 23. Nf2 Rf6 24. Bd4 Re6 25. Re1 Rxe1 26. Rxe1 Kf7 27. Re2 Ng8 28. Nd3 Bd6 29. Nc5 Bxc5 30. Bxc5 Rd7 31. Bd4 Ne7 32. Kf2 Nc6 33. Ke3 Rd5 34. b4 g5 35. g4 f4+ 36. Kd3 Rd6 37. Kc4 Rh6 38. b5 Ne7 39. a5 Nc8 40. Bc5 Rh3 41. Rf2 Ke6 42. a6 b6 43. Bf8 h5 44. gxh5 Rxh5 45. Re2+ Kf7 46. Bb4 Rh8 47. Kd5 Rd8+ 48. Kc6 Rd3 49. Kc7 Na7 50. Kxb6 Rxf3 51. Kxa7 Rf1 52. b6 f3 53. Re7+ Kg6 54. b7 f2 55. b8Q 1-0

[Event "Leipzig VfB op 20th"]
[Site "Leipzig"]
[Date "2013.03.05"]
[Round "1"]
[White "Otto, Andreas"]
[Black "Klas, Guenther"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2054"]
[BlackElo "1719"]
[PlyCount "42"]
[EventDate "2013.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h5 7. Ne5 Qd6 8. d4 Nd7 9. Nxg6 fxg6 10. Bd3 0-0-0 11. Be3 Kb8 12. Ne4 Qe6 13. Qf3 Ngf6 14. Ng5 Qg4 15. Qxg4 Nxg4 16. Nf7 Re8 17. Nxh8 e5 18. 0-0-0 Nxe3 19. fxe3 Re6 20. Nxg6 e4 21. Nxf8 Nxf8 1-0

[Event "Greifswald Ryck op 14th"]
[Site "Greifswald"]
[Date "2011.07.10"]
[Round "7"]
[White "Klas, Guenther"]
[Black "Kriese, Ralf"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1770"]
[BlackElo "1814"]
[PlyCount "107"]
[EventDate "2011.07.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Nd7 5. Ne2 Ngf6 6. N2g3 b6 7. c3 Bb7 8. Qc2 Nxe4 9. Nxe4 Nf6 10. Nxf6+ Qxf6 11. h4 0-0-0 12. Bg5 Qg6 13. Qxg6 hxg6 14. Bxd8 Kxd8 15. 0-0-0 g5 16. h5 g6 17. Be2 Bxg2 18. Rhg1 Be4 19. hxg6 Bxg6 20. Rh1 Rxh1 21. Rxh1 Ke7 22. Bf3 Kf6 23. Kd2 Bd6 24. Ke2 a5 25. a3 Bf4 26. c4 Bc2 27. b4 axb4 28. axb4 e5 29. dxe5+ Kxe5 30. Bd5 f5 31. Rh6 Kd4 32. b5 Bd3+ 33. Kf3 Bxc4 34. Bc6 Kc5 35. Rf6 Bxb5 36. Bxb5 Kxb5 37. Rxf5+ c5 38. Ke2 Kc4 39. Kd1 b5 40. Kc2 Kd4 41. f3 Kc4 42. Rf7 b4 43. Rb7 Kd4 44. Rd7+ Kc4 45. Rb7 Be3 46. Rb8 Kd4 47. Rd8+ Ke5 48. Kb3 Kf4 49. Rf8+ Kg3 50. Rf5 Kf2 51. Rf7 Bf4 52. Rf5 Kxf3 53. Rxc5 Bd2 54. Rxg5 1/2-1/2

[Event "Greifswald Ryck op 14th"]
[Site "Greifswald"]
[Date "2011.07.09"]
[Round "6"]
[White "Klas, Guenther"]
[Black "Schueller, Reinhard"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1770"]
[PlyCount "89"]
[EventDate "2011.07.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 f5 5. Ng5 Be7 6. N1f3 Nc6 7. c3 Nf6 8. Qb3 Nd5 9. Bb5 0-0 10. Qc4 Na5 11. Qe2 Rf6 12. Bd2 c6 13. Bd3 b5 14. b3 Rg6 15. h4 h6 16. Ne5 Rxg5 17. hxg5 Bxg5 18. Qh5 Qf6 19. Bxg5 Qxg5 20. Qxg5 hxg5 21. Kd2 Kf8 22. Rh7 Bb7 23. Rah1 Nf4 24. g3 Nxd3 25. Kxd3 c5 26. Rh8+ Ke7 27. Rxa8 Bxa8 28. Rh5 c4+ 29. bxc4 bxc4+ 30. Kd2 g4 31. Rg5 Kf8 32. Rh5 Ke7 33. Rh8 Bb7 34. Kc2 Bd5 35. Rc8 a6 36. Rc7+ Kf6 37. Rf7+ Kg5 38. Rxg7+ Kf6 39. Rf7+ Kg5 40. Ra7 Bb7 41. Nd7 f4 42. Nc5 fxg3 43. fxg3 Bd5 44. Rxa6 Nc6 45. Nxe6+ 1-0

[Event "Greifswald Ryck op 14th"]
[Site "Greifswald"]
[Date "2011.07.09"]
[Round "5"]
[White "Mauser, Tassilo Tino"]
[Black "Klas, Guenther"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1711"]
[BlackElo "1770"]
[PlyCount "72"]
[EventDate "2011.07.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 Nf6 4. dxc6 Nxc6 5. Bb5 Qb6 6. Bxc6+ Qxc6 7. Nc3 Bg4 8. d3 0-0-0 9. h3 Bh5 10. Rg1 Bxf3 11. Qxf3 Qa6 12. Bf4 e6 13. a3 Bc5 14. Be3 Be7 15. Ke2 Rhf8 16. Rgb1 Nd5 17. Nxd5 Rxd5 18. Kf1 Bf6 19. Qe2 Kb8 20. Ra2 e5 21. f3 Qe6 22. b3 Bh4 23. Bf2 Be7 24. c4 Rd7 25. b4 h5 26. Qe3 Rd4 27. Qe2 Rd7 28. Re1 f6 29. Qe3 b6 30. Rb1 g5 31. g4 hxg4 32. hxg4 f5 33. gxf5 Qxf5 34. Ke2 Rc8 35. Rd2 g4 36. fxg4 Qxg4+ 1/2-1/2

[Event "Greifswald Ryck op 14th"]
[Site "Greifswald"]
[Date "2011.07.08"]
[Round "4"]
[White "Klas, Guenther"]
[Black "Schoenrock, Ruediger"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1770"]
[BlackElo "2061"]
[PlyCount "29"]
[EventDate "2011.07.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. f4 d6 4. Nf3 Nf6 5. f5 Nc6 6. Bb5 0-0 7. d3 h6 8. Qe2 Nd4 9. Nxd4 exd4 10. Nd1 c6 11. Ba4 Qa5+ 12. Nc3 dxc3 13. b3 b5 14. a3 Bd4 15. b4 0-1

[Event "Greifswald Ryck op 14th"]
[Site "Greifswald"]
[Date "2011.07.08"]
[Round "3"]
[White "Wagner, Swenja"]
[Black "Klas, Guenther"]
[Result "0-1"]
[ECO "B17"]
[BlackElo "1770"]
[PlyCount "69"]
[EventDate "2011.07.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Nc3 Nb6 7. Bb3 Bg4 8. f3 Bf5 9. g4 Bg6 10. h4 h5 11. Bg5 Nbd5 12. Bxd5 Nxd5 13. Nxd5 Qxd5 14. Be3 e6 15. Qd2 Qb5 16. 0-0-0 a5 17. a3 Qc4 18. Kb1 Qb3 19. Qc3 Qxc3 20. bxc3 Bxa3 21. Ka2 Be7 22. c4 Bxc2 23. Rd2 Bg6 24. Ne2 Bb4 25. Rb2 Bd3 26. Nf4 Bxc4+ 27. Kb1 g6 28. Kc2 b5 29. Rd1 Bf8 30. Ra1 a4 31. Rbb1 Bg7 32. Ra3 e5 33. dxe5 Bxe5 34. Ng2 Be6 35. Kc1 0-1

[Event "Greifswald Ryck op 14th"]
[Site "Greifswald"]
[Date "2011.07.07"]
[Round "2"]
[White "Klas, Guenther"]
[Black "Schmidt, Gerhard2222"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "1770"]
[PlyCount "73"]
[EventDate "2011.07.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. f4 Bxg1 4. Rxg1 Qh4+ 5. g3 Qxh2 6. Rg2 Qh6 7. fxe5 c6 8. d4 Qe6 9. Bf4 Ne7 10. Qd2 b6 11. d5 cxd5 12. exd5 Qg6 13. Nb5 Kd8 14. g4 Ba6 15. Bd3 f5 16. exf6 Qxf6 17. 0-0-0 Bxb5 18. Bxb5 a6 19. Bd3 h6 20. Be4 Rf8 21. Bg3 d6 22. Rf2 Qxf2 23. Bxf2 Nd7 24. Bg3 Nf6 25. Bf3 Kd7 26. Qb4 Nc8 27. Qc3 Na7 28. Qe3 Nb5 29. Qe6+ Kc7 30. Qe2 Rae8 31. Qc4+ Kb7 32. Qc6+ Ka7 33. Re1 Rxe1+ 34. Bxe1 Re8 35. Bf2 Ne4 36. Bxb6+ Kb8 37. Qxe8+ 1-0

[Event "Greifswald Ryck op 14th"]
[Site "Greifswald"]
[Date "2011.07.07"]
[Round "1"]
[White "Muehlenhaus, Sven"]
[Black "Klas, Guenther"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "2181"]
[BlackElo "1770"]
[PlyCount "41"]
[EventDate "2011.07.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. Bf4 Bg7 6. e3 0-0 7. Rc1 Nh5 8. Bg5 Bg4 9. cxd5 cxd5 10. Qb3 Bxf3 11. gxf3 Qd7 12. Qxd5 Nf6 13. Qxd7 Nbxd7 14. f4 h6 15. Bh4 Rac8 16. Bg2 Rc7 17. Kd2 Nb6 18. Bxf6 Bxf6 19. Ne4 Rxc1 20. Nxf6+ exf6 21. Rxc1 1-0

[Event "Goch op 15th"]
[Site "Goch"]
[Date "2004.10.03"]
[Round "6"]
[White "Klas, Guenther"]
[Black "Steinschuld, Jo"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "1465"]
[BlackElo "1458"]
[PlyCount "53"]
[EventDate "2004.09.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. g3 Nxc3 7. bxc3 0-0 8. d4 Be6 9. h4 Nd7 10. Bd3 h6 11. Be3 c5 12. Qd2 c4 13. Be2 Re8 14. Bxh6 gxh6 15. Qxh6 Nf8 16. Ng5 Qa5 17. Kd2 Qa6 18. Qh5 Qc6 19. Rhf1 Bxg5+ 20. Qxg5+ Kh8 21. Rf6 Qd7 22. Raf1 Re7 23. Rh6+ Nh7 24. Rff6 Bf5 25. Qxf5 Qxf5 26. Rxf5 Kg7 27. Rd6 1-0

[Event "Goch op 15th"]
[Site "Goch"]
[Date "2004.10.02"]
[Round "5"]
[White "Klas, Guenther"]
[Black "Elser, Niklas"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1465"]
[BlackElo "1530"]
[PlyCount "68"]
[EventDate "2004.09.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 e6 4. b3 d5 5. exd5 exd5 6. Bb5 Qc7 7. 0-0 Bd6 8. Nc3 Nge7 9. Bxc6+ Qxc6 10. Ne5 Qc7 11. Nb5 Qb6 12. Nxd6+ Qxd6 13. Qe2 f6 14. Nd3 0-0 15. Ba3 b6 16. Rae1 Nc6 17. Qf2 Ba6 18. Re3 Nd4 19. Rc1 Bxd3 20. Rxd3 Qxf4 21. Rf1 Qxf2+ 22. Rxf2 Nxc2 23. Bb2 Nb4 24. Re3 Rae8 25. Rfe2 Rxe3 26. Rxe3 Kf7 27. a3 Nc6 28. Kf2 Re8 29. Rh3 h6 30. Rh5 Ne5 31. Rh3 d4 32. Rg3 g5 33. Rh3 f5 34. Kf1 Kg6 0-1

[Event "Goch op 15th"]
[Site "Goch"]
[Date "2004.10.02"]
[Round "4"]
[White "Schleime, Franz Josef"]
[Black "Klas, Guenther"]
[Result "1/2-1/2"]
[ECO "D06"]
[WhiteElo "1569"]
[BlackElo "1465"]
[PlyCount "86"]
[EventDate "2004.09.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bf5 4. c4 e6 5. cxd5 Qxd5 6. Nc3 Bb4 7. Bd2 Bxc3 8. Bxc3 0-0 9. Be2 Nc6 10. 0-0 Ne4 11. a3 Nxc3 12. bxc3 Qd8 13. Bb5 Na5 14. Ne5 c6 15. Be2 f6 16. Nf3 h6 17. Nh4 Bh7 18. Qa4 b5 19. Qb4 Nb7 20. a4 Nd6 21. axb5 cxb5 22. Ra6 Ne4 23. Bf3 f5 24. Bxe4 fxe4 25. g3 Qd5 26. Rd6 Qc4 27. Qxc4 bxc4 28. Rxe6 Rfc8 29. Ra6 Rc7 30. Rfa1 Rb7 31. Rc6 a5 32. Rxc4 g5 33. Ng2 Bf5 34. h4 Bg4 35. Rca4 Rab8 36. Rxa5 Bf3 37. R5a2 Rb1+ 38. Ne1 Bg4 39. c4 Kg7 40. c5 Be6 41. Ra7+ Kg8 42. Kh2 R1b2 43. Kg1 Rb1 1/2-1/2

[Event "Goch op 15th"]
[Site "Goch"]
[Date "2004.10.01"]
[Round "3"]
[White "Klas, Guenther"]
[Black "Lehmann, Heinz Gerd"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1465"]
[BlackElo "1639"]
[PlyCount "96"]
[EventDate "2004.09.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. f4 d6 3. Bc4 Nf6 4. Nc3 Nc6 5. h3 a6 6. a4 e6 7. Be2 Be7 8. Nf3 Qc7 9. d3 Nd4 10. 0-0 Nxe2+ 11. Nxe2 0-0 12. Be3 b6 13. Ng3 Bb7 14. Rc1 Rac8 15. Qe2 Bc6 16. Ra1 Qd7 17. a5 b5 18. Rfd1 Qb7 19. b3 b4 20. Nd2 Bb5 21. f5 e5 22. Qf3 Rfd8 23. Bg5 d5 24. Bxf6 Bxf6 25. Nh5 Be7 26. f6 Bf8 27. Qg3 g6 28. exd5 Qxd5 29. Ne4 Kh8 30. Ng7 Bxg7 31. fxg7+ Kxg7 32. Qg5 Qe6 33. Rf1 f5 34. Nxc5 Qf6 35. Qxf6+ Kxf6 36. Ne4+ Kg7 37. Ng5 Re8 38. Rf2 h6 39. Nf3 e4 40. dxe4 Rxe4 41. Re1 Rce8 42. Rxe4 fxe4 43. Ne1 Re5 44. Rd2 Rf5 45. Rf2 Rd5 46. Rf4 Rd4 47. Kf2 g5 48. Ke3 Rd1 0-1

[Event "Goch op 15th"]
[Site "Goch"]
[Date "2004.10.01"]
[Round "2"]
[White "Peter, Guenter"]
[Black "Klas, Guenther"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1843"]
[BlackElo "1465"]
[PlyCount "77"]
[EventDate "2004.09.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 c6 5. Bd3 Bb4+ 6. c3 Ba5 7. Nd2 Be6 8. Qc2 Nd7 9. f4 Nf8 10. f5 Bd7 11. 0-0-0 b5 12. Ngf3 Qc7 13. Rhe1 0-0-0 14. Kb1 Kb8 15. Nb3 Bb6 16. g3 Bc8 17. Re2 Nd7 18. Rde1 Ba6 19. e4 dxe4 20. Rxe4 c5 21. dxc5 Nxc5 22. Nxc5 Bxc5 23. Qe2 Qc6 24. Nd4 Bxd4 25. cxd4 Rd5 26. Re8+ Rd8 27. Rxh8 Rxh8 28. a4 Qd5 29. axb5 Bb7 30. Be4 Qxd4 31. Bxb7 Kxb7 32. Rd1 Qc5 33. Qe4+ Kb6 34. Rd5 Re8 35. Qd3 Qe7 36. Qd4+ Kc7 37. Qxa7+ Kc8 38. Rc5+ Kd8 39. Qb8+ 1-0

[Event "Goch op 15th"]
[Site "Goch"]
[Date "2004.09.30"]
[Round "1"]
[White "Klas, Guenther"]
[Black "Dargel, Manuel"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1465"]
[BlackElo "2072"]
[PlyCount "38"]
[EventDate "2004.09.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. Bd3 b6 5. Bc2 Bb7 6. d3 Qc7 7. Nbd2 Nc6 8. Nf1 d5 9. Ng3 Rd8 10. exd5 Nxd5 11. 0-0 Be7 12. Re1 h5 13. Ng5 h4 14. Nh5 Bf6 15. Rxe6+ fxe6 16. Nxe6 Qe5 17. Nxf6+ gxf6 18. Nxd8 Kxd8 19. Qg4 Qe1# 0-1

[Event "Goch op 14th"]
[Site "Goch"]
[Date "2003.10.04"]
[Round "4"]
[White "Stermann, Sebastian"]
[Black "Klas, Guenther"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1345"]
[BlackElo "1528"]
[PlyCount "58"]
[EventDate "2003.10.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 Nf6 4. Nc3 Qb6 5. Nf3 cxd5 6. Na4 Qc7 7. Bg5 Bf5 8. Bd3 Bxd3 9. Qxd3 Nbd7 10. 0-0 e6 11. Rfe1 Bb4 12. Re3 0-0 13. Ne5 Nxe5 14. dxe5 Ne4 15. f4 a6 16. Rg3 b5 17. Bf6 Qa7+ 18. Re3 Bd2 19. g4 Bxe3+ 20. Kg2 gxf6 21. exf6 bxa4 22. f5 Bg5 23. Rf1 Bxf6 24. fxe6 fxe6 25. c4 Qb7 26. Rf3 dxc4 27. Qxc4 Ng5 28. Qf1 Rac8 29. Qe2 Bxb2 0-1

[Event "Goch op 14th"]
[Site "Goch"]
[Date "2003.??.??"]
[Round "2"]
[White "Castle, Kenneth"]
[Black "Klas, Guenther"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1780"]
[PlyCount "39"]
[EventDate "2003.10.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Qb6 6. 0-0 Be7 7. b3 Nd7 8. Nc3 Rc8 9. h3 a6 10. Bd3 Bg6 11. Be3 Qa5 12. Ne2 Bxd3 13. Qxd3 c5 14. c3 cxd4 15. cxd4 Ba3 16. Bd2 Bb4 17. Bxb4 Qxb4 18. Rfc1 Ne7 19. Rxc8+ Nxc8 20. Rc1 1/2-1/2

[Event "Goch op 14th"]
[Site "Goch"]
[Date "2003.??.??"]
[Round "5"]
[White "Klas, Guenther"]
[Black "Hartung, Thomas"]
[Result "1-0"]
[ECO "B50"]
[BlackElo "2040"]
[PlyCount "73"]
[EventDate "2003.10.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. Bc2 g6 6. 0-0 Bg7 7. Re1 0-0 8. d3 e5 9. Nbd2 Nh5 10. Nf1 f5 11. Bb3+ Kh8 12. Ng5 Qf6 13. exf5 Bxf5 14. Be3 Nf4 15. Bxf4 exf4 16. Ne6 Qh4 17. Nxg7 Kxg7 18. Be6 Ne5 19. Bxf5 Rxf5 20. d4 Ng4 21. Qe2 Kh6 22. h3 f3 23. Qd2+ Kg7 24. Ng3 Rf7 25. hxg4 Qxg4 26. Re4 Qd7 27. Rae1 c4 28. Qg5 Raf8 29. Re7 Qc6 30. d5 Qc8 31. R1e6 fxg2 32. Kxg2 Kh8 33. Rxf7 Rxf7 34. Ne4 Rf5 35. Qe7 Rxd5 36. Nf6 Rg5+ 37. Kf1 1-0

[Event "Goch op 14th"]
[Site "Goch"]
[Date "2003.??.??"]
[Round "7"]
[White "Klas, Guenther"]
[Black "Phillips, Gordon"]
[Result "0-1"]
[ECO "C34"]
[BlackElo "1810"]
[PlyCount "84"]
[EventDate "2003.10.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 exf4 4. Nf3 d6 5. d4 Be7 6. Bxf4 0-0 7. Bd3 Bg4 8. Qe2 Nh5 9. Bg3 Bg5 10. Qf2 Nxg3 11. hxg3 Bh6 12. Nd5 c6 13. Ne3 Bxe3 14. Qxe3 h6 15. 0-0-0 Nd7 16. e5 Re8 17. Rh4 Bxf3 18. gxf3 dxe5 19. dxe5 Rxe5 20. Qf2 Qe7 21. Qd4 Nf6 22. Qc3 Re8 23. Rhh1 Re3 24. g4 Nd5 25. Qd2 Nb4 26. Be4 Qc5 27. Kb1 Nd5 28. Rh5 Qb6 29. Ka1 Nf6 30. Rh2 Nxe4 31. fxe4 R3xe4 32. a3 Qe3 33. Qd7 R4e7 34. Qf5 Qe4 35. Qh5 Qf3 36. Rd3 Re1+ 37. Ka2 Qf6 38. Rdd2 Qe6+ 39. b3 Qf6 40. b4 Ra1+ 41. Kb3 Rb1+ 42. Ka4 b5+ 0-1

[Event "Goch op 14th"]
[Site "Goch"]
[Date "2003.??.??"]
[Round "3"]
[White "Klas, Guenther"]
[Black "Pooth, Richard"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "1825"]
[PlyCount "42"]
[EventDate "2003.10.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. e5 Nc6 4. Nc3 a6 5. Qf3 Be6 6. a3 Nh6 7. h3 f6 8. Qh5+ g6 9. Qe2 fxe5 10. fxe5 Nf5 11. Nf3 Ng3 12. Qf2 Nxh1 13. Qh4 Bg7 14. d4 cxd4 15. Nxd4 Nxd4 16. Qxd4 Ng3 17. Bd3 0-0 18. Bg5 Nf5 19. Qb4 Bxe5 20. Bxf5 Rxf5 21. Bxe7 Bg3+ 0-1

[Event "Goch op 14th"]
[Site "Goch"]
[Date "2003.??.??"]
[Round "1"]
[White "Klas, Guenther"]
[Black "Winnicki, Alice"]
[Result "0-1"]
[ECO "C06"]
[BlackElo "1995"]
[PlyCount "28"]
[EventDate "2003.10.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Qg4 f5 8. Qf4 Be7 9. Ne2 Qb6 10. Qf3 cxd4 11. Nf4 Ncxe5 12. Qh5+ g6 13. Qh6 Ng4 14. Qh3 dxc3 0-1

[Event "Goch op 14th"]
[Site "Goch"]
[Date "2003.??.??"]
[Round "6"]
[White "Swinkels, Jos"]
[Black "Klas, Guenther"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "1990"]
[PlyCount "79"]
[EventDate "2003.10.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 e6 6. Nf3 Ngf6 7. Ng3 Qc7 8. 0-0 Be7 9. Qe2 Nb6 10. Bb3 h6 11. Ne5 0-0 12. c3 Nbd7 13. Nxf7 Rxf7 14. Bxe6 Nb6 15. Bxf7+ Kxf7 16. Bd2 Be6 17. b3 Rh8 18. Rae1 Bg4 19. f3 Bc8 20. Ne4 Nbd5 21. f4 Nxe4 22. Qxe4 Nf6 23. Qf3 Bg4 24. Qf2 h5 25. f5 h4 26. Bf4 Qa5 27. Qe3 Re8 28. Qe6+ Kf8 29. Bd6 Qd8 30. Bxe7+ Rxe7 31. Qxe7+ Qxe7 32. Rxe7 Kxe7 33. h3 Bh5 34. Rf4 Nd5 35. Rxh4 Bd1 36. c4 Nc3 37. Rh8 Ne2+ 38. Kf2 Nxd4 39. g4 Bc2 40. Ke3 1-0

[Event "Leipzig VfB op 07th"]
[Site "Leipzig"]
[Date "2000.??.??"]
[Round "5"]
[White "Bross, Thomas"]
[Black "Klas, Guenther"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "55"]
[EventDate "2000.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Ne2 Qa5+ 7. c3 Qa6 8. Qc2 Ne7 9. 0-0 Nd7 10. Be3 Nf5 11. Ng3 Nxe3 12. fxe3 Be7 13. Nd2 h5 14. Qd1 h4 15. Nh5 0-0-0 16. Rxf7 Bg5 17. Nf4 c5 18. Nf3 Bh6 19. Qe1 g5 20. Ng6 Qd3 21. Nxh8 Rxh8 22. e4 g4 23. Nxh4 Be3+ 24. Kh1 cxd4 25. cxd4 Qxe4 26. Qc3+ Kd8 27. Qb4 Rxh4 28. Qe7+ 1-0

[Event "Leipzig VfB op 07th"]
[Site "Leipzig"]
[Date "2000.??.??"]
[Round "6"]
[White "Dorsch, Andre"]
[Black "Klas, Guenther"]
[Result "1-0"]
[ECO "A21"]
[PlyCount "59"]
[EventDate "2000.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 e5 4. Bg2 Bc5 5. d3 c6 6. e4 d6 7. Nf3 fxe4 8. dxe4 0-0 9. 0-0 Bg4 10. Qd3 Qd7 11. Na4 Bb4 12. a3 Ba5 13. Be3 Bc7 14. Nc3 Bh3 15. Rad1 h6 16. Nh4 Bxg2 17. Kxg2 Qe6 18. Rd2 Na6 19. b4 Rad8 20. Rfd1 Rd7 21. f3 Kh7 22. Qe2 g6 23. Kg1 Nb8 24. Bxa7 b6 25. Bxb8 Bxb8 26. Ng2 Ba7 27. Ne3 h5 28. Kg2 Ne8 29. a4 Rdf7 30. b5 1-0

[Event "Leipzig VfB op 07th"]
[Site "Leipzig"]
[Date "2000.??.??"]
[Round "9"]
[White "Jehnich, Jens"]
[Black "Klas, Guenther"]
[Result "1-0"]
[ECO "A52"]
[PlyCount "129"]
[EventDate "2000.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Qd5 d6 7. exd6 Qxd6 8. Nc3 Nb4 9. Qe4+ Qe6 10. Bd3 Nxd3+ 11. Qxd3 c6 12. 0-0 Qg6 13. Qe4+ Be7 14. Qxg6 hxg6 15. e4 Be6 16. b3 Bf6 17. Bb2 0-0-0 18. Rfd1 Ne5 19. Rxd8+ Rxd8 20. Nxe5 Bxe5 21. Rd1 Rh8 22. g3 g5 23. Rd2 g4 24. Nd1 Bxb2 25. Nxb2 Kc7 26. Nd3 Rd8 27. Kf1 f5 28. exf5 Bxf5 29. Ke2 Rh8 30. Ke3 Rxh2 31. f4 Rh3 32. Rg2 b6 33. a3 c5 34. b4 cxb4 35. Nxb4 Bc8 36. Nd5+ Kd6 37. Nc3 Kc5 38. Kd3 Bf5+ 39. Ne4+ Bxe4+ 40. Kxe4 Kxc4 41. Kf5 Rh5+ 42. Kxg4 Ra5 43. f5 Rxa3 44. Kg5 a5 45. Kg6 Rf3 46. g4 Kd5 47. Kxg7 b5 48. f6 b4 49. f7 b3 50. f8Q Rxf8 51. Kxf8 a4 52. g5 a3 53. g6 b2 54. g7 Kd4 55. g8Q b1Q 56. Rd2+ Kc3 57. Qd5 Qf1+ 58. Kg7 Qg1+ 59. Rg2 Qa7+ 60. Kf6 Qa6+ 61. Ke5 Kb4 62. Rg4+ Kc3 63. Qc5+ Kb3 64. Rb4+ Ka2 65. Qc2+ 1-0

[Event "Leipzig VfB op 07th"]
[Site "Leipzig"]
[Date "2000.??.??"]
[Round "8"]
[White "Klas, Guenther"]
[Black "Jochens, Sylvia"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "71"]
[EventDate "2000.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Be7 5. Be2 exf4 6. d4 0-0 7. Bxf4 d5 8. e5 Ne8 9. Qd3 Be6 10. Qe3 Bf5 11. 0-0-0 Nc6 12. a3 Na5 13. Nd2 Nc6 14. g4 Be6 15. Rdg1 f5 16. gxf5 Bxf5 17. Nf3 a6 18. h4 Qd7 19. Rg3 Bxc2 20. e6 Qc8 21. Kxc2 Nxd4+ 22. Nxd4 c5 23. Be5 cxd4 24. Bxd4 Qc7 25. Kb1 Qd8 26. Rhg1 Bf6 27. Bxf6 Qxf6 28. Qf3 Qxh4 29. Qxd5 Qe7 30. Qe5 Qf6 31. Qxf6 Rxf6 32. Bc4 g6 33. Rd1 Rb8 34. Rd7 Kh8 35. Rgd3 Rf1+ 36. Ka2 1-0

[Event "Leipzig VfB op 07th"]
[Site "Leipzig"]
[Date "2000.??.??"]
[Round "4"]
[White "Klas, Guenther"]
[Black "Lindemann, Nils"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "83"]
[EventDate "2000.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. e5 dxe5 5. Nxe5 Nfd7 6. Nf3 Nc6 7. d4 e6 8. Be3 b6 9. Bd3 Bb7 10. 0-0 Bd6 11. Nbd2 cxd4 12. Nxd4 Nxd4 13. Bxd4 Qc7 14. Qh5 g6 15. Qh3 e5 16. Rae1 0-0-0 17. Be3 f5 18. Nc4 Be7 19. Bh6 Bf6 20. f4 e4 21. Be2 Bd5 22. b3 Kb7 23. Qg3 Bf7 24. Rc1 Nc5 25. Ne5 Bxe5 26. fxe5 Nd3 27. Bxd3 Rxd3 28. Qf4 Rxc3 29. Bg7 Qc5+ 30. Kh1 Rc8 31. Rcd1 Bd5 32. e6 Rd3 33. Rc1 Qe7 34. Rxc8 Kxc8 35. Rc1+ Kb7 36. Be5 Bc6 37. h3 Qxe6 38. b4 g5 39. Qh2 f4 40. Bxf4 gxf4 41. Qxf4 e3 42. b5 0-1

[Event "Leipzig VfB op 07th"]
[Site "Leipzig"]
[Date "2000.??.??"]
[Round "2"]
[White "Klas, Guenther"]
[Black "Opitz, Frank"]
[Result "1-0"]
[ECO "C30"]
[BlackElo "2036"]
[PlyCount "87"]
[EventDate "2000.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Bg4 5. Bc4 Nc6 6. h3 Bxf3 7. Qxf3 Nd4 8. Qd1 c6 9. d3 b5 10. Bb3 a5 11. a3 Nxb3 12. cxb3 g6 13. 0-0 Nh5 14. Qg4 Bg7 15. f5 Qb6+ 16. Kh2 Nf6 17. Qe2 0-0-0 18. Be3 Qb8 19. b4 a4 20. Rac1 Kd7 21. d4 exd4 22. Bxd4 g5 23. Bxf6 Bxf6 24. Qh5 Ke7 25. Kh1 h6 26. Rc2 Be5 27. Nd1 Qb7 28. Ne3 f6 29. Ng4 Rh7 30. Ne3 Bd4 31. Re1 Qb6 32. Ng4 c5 33. Qg6 Rdh8 34. Rd2 h5 35. Nh2 cxb4 36. axb4 Kf8 37. Rc1 Be5 38. Rc8+ Ke7 39. Rxh8 Rxh8 40. Qg7+ Ke8 41. Qxh8+ Kf7 42. Qxh5+ Ke7 43. Qh7+ Kf8 44. Rc2 1-0

[Event "Leipzig VfB op 07th"]
[Site "Leipzig"]
[Date "2000.??.??"]
[Round "7"]
[White "Klas, Guenther"]
[Black "Perkuhn, Kathrin"]
[Result "0-1"]
[ECO "C30"]
[PlyCount "78"]
[EventDate "2000.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 exf4 4. Nf3 d6 5. Bc4 Be6 6. Bb5+ c6 7. Be2 Qc7 8. d3 Nbd7 9. Bxf4 Ne5 10. Nxe5 dxe5 11. Be3 g6 12. 0-0 Bg7 13. Bc5 Nd7 14. Ba3 b5 15. b4 a5 16. bxa5 Qxa5 17. Bb2 b4 18. Nb1 Qb6+ 19. Kh1 Rxa2 20. Rxa2 Bxa2 21. Nd2 0-0 22. Nf3 Qc7 23. Qd2 c5 24. Ra1 Be6 25. Ng5 Qb6 26. Nf3 f5 27. exf5 Bxf5 28. Qe3 Re8 29. d4 e4 30. Ra6 Qd8 31. Bc4+ Kf8 32. Ng5 Bxd4 33. Bxd4 cxd4 34. Qxd4 Qxg5 35. Qh8+ Ke7 36. Qg7+ Kd8 37. Ra8+ Kc7 38. Ra7+ Kb8 39. Ra1 Qf6 0-1

[Event "Leipzig VfB op 07th"]
[Site "Leipzig"]
[Date "2000.??.??"]
[Round "1"]
[White "Roemling, Sven"]
[Black "Klas, Guenther"]
[Result "1/2-1/2"]
[ECO "D13"]
[PlyCount "40"]
[EventDate "2000.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 Bf5 5. cxd5 Nxd5 6. Qb3 Qb6 7. Nxd5 cxd5 8. Qxd5 e6 9. Qb3 Qxb3 10. axb3 Bc2 11. Nd2 Bb4 12. Ra4 Nc6 13. e3 a6 14. Be2 0-0 15. 0-0 b5 16. Ra1 Na5 17. Bf3 Ra7 18. d5 Bd3 19. Rd1 Bc2 20. Rf1 Bd3 1/2-1/2

[Event "Leipzig VfB op 07th"]
[Site "Leipzig"]
[Date "2000.??.??"]
[Round "3"]
[White "Werner, Daniel"]
[Black "Klas, Guenther"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2018"]
[PlyCount "85"]
[EventDate "2000.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Bc5 6. Nb3 Bb4 7. Bd3 Nge7 8. Bd2 Bxc3 9. Bxc3 0-0 10. f4 d5 11. Qg4 e5 12. Qg3 d4 13. Bd2 exf4 14. Bxf4 Ng6 15. Bd6 Re8 16. 0-0-0 Re6 17. Bc5 Nce5 18. Nxd4 Nxd3+ 19. Rxd3 Qa5 20. Nxe6 Bxe6 21. Ba3 Bxa2 22. Rhd1 Be6 23. Qd6 h6 24. Qc5 Qa4 25. Rd4 Qa6 26. Rd8+ Rxd8 27. Rxd8+ Kh7 28. Qf2 Qa5 29. Rd1 b5 30. Kb1 b4 31. Qd2 Qe5 32. Bxb4 Qxe4 33. g3 Qc4 34. b3 Qe4 35. Qd4 Qg2 36. Bc3 f6 37. Qxa7 Qf3 38. Qd4 Qf5 39. Kb2 Qf3 40. Rd2 Qh5 41. Rf2 Ne5 42. Qe4+ Kh8 43. Bxe5 1-0

[Event "Leipzig VfB op 03rd"]
[Site "Leipzig"]
[Date "1996.??.??"]
[Round "5"]
[White "Ebelink, Maik"]
[Black "Klas, Guenther"]
[Result "0-1"]
[ECO "B17"]
[PlyCount "118"]
[EventDate "1996.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 Bg4 8. Be2 Qc7 9. 0-0 e6 10. Bg5 h6 11. Bxf6 gxf6 12. Re1 0-0-0 13. Qd2 Bd6 14. h3 Bh5 15. a3 e5 16. dxe5 Bxe5 17. Qc1 Bf4 18. Qb1 Qb6 19. Nh4 Bg3 20. Bxh5 Bxf2+ 21. Kh1 Bxh4 22. Rd1 Qf2 23. Rf1 Qc5 24. Bxf7 Rd2 25. c3 Kc7 26. Rd1 Rhd8 27. Rxd2 Rxd2 28. Qf1 Rf2 29. Qc1 Bg5 30. Qg1 Qf5 31. Rb1 Bh4 32. Qc1 Qe4 33. Qg1 Bg3 34. Re1 Qc2 35. Rb1 Qh7 36. Bh5 f5 37. Bf3 Qf7 38. Qc1 f4 39. Qd1 Qa2 40. Qc1 Qe6 41. Qd1 Qe3 42. Bg4 Rd2 43. Qg1 Bf2 44. Qc1 Kd6 45. Qf1 b5 46. Bh5 Ke7 47. Bg4 Kf6 48. Bf3 Qe6 49. Qc1 Be3 50. Qf1 Kg5 51. Kh2 a6 52. Kh1 Rf2 53. Qd1 Rd2 54. Qf1 Qb3 55. Bxc6 Rxb2 56. Rxb2 Qxb2 57. c4 bxc4 58. Qxc4 Qb1+ 59. Kh2 Qg1# 0-1

[Event "Leipzig VfB op 03rd"]
[Site "Leipzig"]
[Date "1996.??.??"]
[Round "4"]
[White "Klas, Guenther"]
[Black "Gauch, Mirko"]
[Result "0-1"]
[ECO "B42"]
[PlyCount "84"]
[EventDate "1996.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 d6 7. Nc3 b5 8. Re1 Nbd7 9. f4 Qc7 10. Nf3 Bb7 11. Ng5 h6 12. Nh3 Be7 13. Re2 Nc5 14. Qe1 0-0 15. Qg3 b4 16. Nb1 Ncxe4 17. Qe1 d5 18. Nd2 Nc5 19. f5 Bd6 20. Nf3 Ng4 21. Qh4 Nxd3 22. Qxg4 Nxc1 23. Rxc1 exf5 24. Qxf5 d4 25. g3 Bxg3 26. hxg3 Qxg3+ 27. Rg2 Qxf3 28. Qxf3 Bxf3 29. Rg3 Be4 30. Nf4 Rac8 31. Nh5 Bg6 32. Nf4 Bxc2 33. Nd5 Rfd8 34. Ne7+ Kf8 35. Nxc8 d3 36. Rxd3 Bxd3 37. b3 Bb1 38. Nb6 Bxa2 39. Ra1 Rd2 40. Nc4 Rc2 41. Re1 Bxb3 42. Nd6 Be6 0-1

[Event "Leipzig VfB op 03rd"]
[Site "Leipzig"]
[Date "1996.??.??"]
[Round "8"]
[White "Klas, Guenther"]
[Black "Goettling, Sascha"]
[Result "0-1"]
[ECO "D94"]
[PlyCount "82"]
[EventDate "1996.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 d5 5. e3 0-0 6. Be2 c5 7. cxd5 cxd4 8. Nxd4 Nxd5 9. Nxd5 Qxd5 10. 0-0 e5 11. Nb5 Qc5 12. Bd2 Nc6 13. Rc1 Qb6 14. b3 Rd8 15. Qe1 Bf5 16. Na3 Bd3 17. Bxd3 Rxd3 18. Nc4 Qa6 19. Rc2 Rad8 20. Bc3 b5 21. Nd2 Qa3 22. Qe2 Qd6 23. b4 Nxb4 24. Rb2 Rxc3 25. Ne4 Qc6 26. Rxb4 Rc4 27. Rxc4 bxc4 28. Nc3 Rd3 29. Rc1 e4 30. Qb2 h6 31. Qb8+ Kh7 32. Nb5 c3 33. Na3 c2 34. Nxc2 Qxc2 35. Rf1 Rd2 36. Qf4 Qxa2 37. Qxe4 h5 38. f4 Rb2 39. f5 Qa5 40. fxg6+ fxg6 41. Qe7 Qd5 0-1

[Event "Leipzig VfB op 03rd"]
[Site "Leipzig"]
[Date "1996.??.??"]
[Round "6"]
[White "Klas, Guenther"]
[Black "Graupner, Thomas"]
[Result "0-1"]
[ECO "D46"]
[PlyCount "76"]
[EventDate "1996.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. Nc3 c6 5. e3 Be7 6. Bd3 0-0 7. 0-0 Nbd7 8. Qc2 c5 9. cxd5 exd5 10. dxc5 Nxc5 11. Be2 Be6 12. Nd4 Rc8 13. f3 Re8 14. Bd2 a6 15. b4 Ncd7 16. a3 Nb6 17. Qc1 Nc4 18. Bxc4 Rxc4 19. Ra2 Qc7 20. Rc2 Bd6 21. f4 Bg4 22. h3 Bd7 23. Qe1 Rxd4 24. Nxd5 Qxc2 25. Nxf6+ gxf6 26. Bc3 Bc6 27. Qg3+ Qg6 28. Qxg6+ fxg6 29. Bxd4 f5 30. Rd1 Bf8 31. h4 Rc8 32. Rc1 Bd7 33. Rd1 Bc6 34. Rc1 Bg7 35. Bc5 Rd8 36. Rc2 Rd3 37. a4 Bxa4 38. Bd4 Bxc2 0-1

[Event "Leipzig VfB op 03rd"]
[Site "Leipzig"]
[Date "1996.??.??"]
[Round "2"]
[White "Klas, Guenther"]
[Black "Huettmann, Jens"]
[Result "0-1"]
[ECO "D52"]
[PlyCount "22"]
[EventDate "1996.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nc3 Qa5 7. Qc2 Bb4 8. Bd3 Ne4 9. Rc1 Nxg5 10. Nxg5 dxc4 11. Bxc4 Qxg5 0-1

[Event "Leipzig VfB op 03rd"]
[Site "Leipzig"]
[Date "1996.??.??"]
[Round "7"]
[White "Kunze, Marco"]
[Black "Klas, Guenther"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "102"]
[EventDate "1996.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 Nf6 4. dxc6 Nxc6 5. Bb5 Qd5 6. Bxc6+ bxc6 7. Qf3 Bg4 8. Qxd5 cxd5 9. Nc3 Rb8 10. Nce2 Bd7 11. b3 Rc8 12. c3 e6 13. Nf3 Bb5 14. Nfg1 Bd6 15. a4 Bd3 16. Ba3 Bxa3 17. Rxa3 0-0 18. b4 Rc7 19. Nc1 Bc2 20. Nge2 Rfc8 21. 0-0 Ne4 22. Ra2 Nxc3 23. Nxc3 Rxc3 24. Ne2 R3c4 25. Rc1 Bd3 26. Rxc4 Rxc4 27. f3 Rxb4 28. Kf2 a5 29. Ra3 Bc4 30. Nc3 f5 31. Kg3 g5 32. f4 h6 33. fxg5 hxg5 34. h4 gxh4+ 35. Kxh4 Kg7 36. Kg5 Bf1 37. g4 fxg4 38. Kxg4 Rxd4+ 39. Kf3 Rb4 40. Kf2 Bc4 41. Ke3 e5 42. Ra1 d4+ 43. Kd2 dxc3+ 44. Kxc3 Kf6 45. Rh1 Ke6 46. Rh6+ Kd5 47. Rh8 Rb3+ 48. Kc2 Ra3 49. Rd8+ Ke4 50. Rh8 Kd4 51. Rd8+ Bd5 0-1

[Event "Leipzig VfB op 03rd"]
[Site "Leipzig"]
[Date "1996.??.??"]
[Round "1"]
[White "Schmidt, Joerg"]
[Black "Klas, Guenther"]
[Result "1-0"]
[ECO "B11"]
[PlyCount "53"]
[EventDate "1996.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. exd5 cxd5 6. d4 Nc6 7. Be2 e6 8. 0-0 a6 9. a4 Bd6 10. Be3 h6 11. Ne1 Bg6 12. Bd3 Nge7 13. Bxg6 Nxg6 14. f4 Nce7 15. Nd3 Nf5 16. Qd2 Rc8 17. Qf2 0-0 18. Rac1 Be7 19. Ne2 Qd7 20. b3 b6 21. g4 Nxe3 22. Qxe3 Ba3 23. Ra1 Qd6 24. c3 a5 25. Qd2 Qe7 26. b4 axb4 27. cxb4 1-0

[Event "Leipzig VfB op 03rd"]
[Site "Leipzig"]
[Date "1996.??.??"]
[Round "3"]
[White "Schwark, Mario"]
[Black "Klas, Guenther"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "90"]
[EventDate "1996.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bd3 Bxd3 6. Qxd3 Qa5+ 7. c3 Qa6 8. Qc2 Ne7 9. Nbd2 Ng6 10. Nf1 c5 11. h4 cxd4 12. h5 Ne7 13. cxd4 Nd7 14. Bd2 Rc8 15. Bc3 Nc6 16. Qd2 Qa4 17. a3 a5 18. Ng3 Qb5 19. Ne2 Nb6 20. 0-0 Be7 21. Rfc1 h6 22. a4 Qa6 23. Rc2 Kd7 24. Ne1 Rhg8 25. Nd3 g6 26. b4 axb4 27. Bxb4 Nxb4 28. Nxb4 Qa5 29. Nd3 Qxd2 30. Rxd2 Nc4 31. Rc2 gxh5 32. Rb1 b6 33. Ra2 Ra8 34. a5 Ra7 35. Nb2 b5 36. Nxc4 bxc4 37. a6 Kc7 38. Nc3 Kc6 39. Nb5 Rd7 40. a7 Ra8 41. Nd6 Bxd6 42. Ra6+ Kc7 43. exd6+ Rxd6 44. Rxd6 Kxd6 45. Ra1 Kc7 0-1

[Event "Leipzig VfB op 03rd"]
[Site "Leipzig"]
[Date "1996.??.??"]
[Round "9"]
[White "Zickelbein, Eva Maria"]
[Black "Klas, Guenther"]
[Result "1-0"]
[ECO "B15"]
[PlyCount "21"]
[EventDate "1996.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Bc4 Nd7 5. f3 Nb6 6. Bb3 Nd5 7. fxe4 Nxc3 8. bxc3 e5 9. Nf3 Bg4 10. Bxf7+ Ke7 11. Ba3+ 1-0

[Event "Leipzig VfB op 02nd"]
[Site "Leipzig"]
[Date "1995.??.??"]
[Round "1"]
[White "Klas, Guenther"]
[Black "Heisch, Juergen"]
[Result "0-1"]
[ECO "B56"]
[PlyCount "53"]
[EventDate "1995.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 e6 6. Be3 Nf6 7. Bb5 Bd7 8. 0-0 Be7 9. a3 0-0 10. Bd3 e5 11. Nde2 Ng4 12. Bd2 Be6 13. f4 Qb6+ 14. Kh1 Nf2+ 15. Rxf2 Qxf2 16. fxe5 Nxe5 17. Bf4 Ng4 18. Qd2 Qh4 19. Bg3 Qh5 20. Nf4 Qh6 21. Rf1 Bh4 22. Qe1 Bxg3 23. Qxg3 Ne5 24. Be2 Bc4 25. Nh5 Bxe2 26. Nf6+ Kh8 27. Ncd5 0-1

[Event "Leipzig VfB op 02nd"]
[Site "Leipzig"]
[Date "1995.??.??"]
[Round "4"]
[White "Klas, Guenther"]
[Black "Held, Marco"]
[Result "0-1"]
[ECO "E94"]
[PlyCount "56"]
[EventDate "1995.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Nf3 Nbd7 7. Be3 e5 8. dxe5 dxe5 9. Be2 c6 10. 0-0 Qe7 11. Qc2 Nh5 12. g3 Nc5 13. Kh2 f5 14. Nd2 Nf6 15. Bg5 Qc7 16. Be3 Ne6 17. exf5 Nd4 18. Bxd4 exd4 19. Nce4 Nxe4 20. Qxe4 Bxf5 21. Qg2 d3 22. Bf3 Bxb2 23. Rad1 Rad8 24. Be4 Be6 25. f4 Bc3 26. Rf3 Bxd2 27. Rxd2 Bxc4 28. Bxd3 Bd5 0-1

[Event "Leipzig VfB op 02nd"]
[Site "Leipzig"]
[Date "1995.??.??"]
[Round "6"]
[White "Klas, Guenther"]
[Black "Mueller, Steffen"]
[Result "1-0"]
[ECO "D46"]
[PlyCount "113"]
[EventDate "1995.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. e3 Nbd7 5. Nc3 Bd6 6. Bd3 dxc4 7. Bxc4 c6 8. a4 0-0 9. Qc2 e5 10. 0-0 exd4 11. exd4 c5 12. dxc5 Nxc5 13. Bg5 Be6 14. Bxe6 Nxe6 15. Bh4 Be7 16. Rfd1 Qc7 17. Bg3 Qc5 18. Qe2 Rad8 19. Rac1 Rxd1+ 20. Qxd1 Rd8 21. Qe1 Qb4 22. Rc2 Qb3 23. Qc1 Nd5 24. Nd2 Qb4 25. Nxd5 Rxd5 26. Rc8+ Nd8 27. Nf1 Rc5 28. Rxc5 Qxc5 29. Qf4 g5 30. Qe4 f5 31. Qe5 Qxe5 32. Bxe5 Ne6 33. g3 Kf7 34. Nd2 Bf6 35. Nc4 Nc5 36. Bxf6 Kxf6 37. a5 g4 38. Kf1 Ke6 39. Ke2 Kd5 40. Ne3+ Ke4 41. b4 Nd3 42. Nxf5 Nc1+ 43. Kd2 Kxf5 44. Kxc1 Ke4 45. Kd2 Kf3 46. Ke1 Kg2 47. Ke2 Kxh2 48. f4 gxf3+ 49. Kxf3 Kh3 50. g4 Kh4 51. Kf4 Kh3 52. g5 Kh4 53. Kf5 Kh5 54. b5 b6 55. axb6 axb6 56. Kf6 Kg4 57. g6 1-0

[Event "Leipzig VfB op 02nd"]
[Site "Leipzig"]
[Date "1995.??.??"]
[Round "2"]
[White "Sauermann, Andreas"]
[Black "Klas, Guenther"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "41"]
[EventDate "1995.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Qb6 7. b3 Nd7 8. c3 Be7 9. 0-0 f6 10. Nbd2 fxe5 11. Nxe5 Nxe5 12. dxe5 Qc7 13. f4 0-0-0 14. a3 g5 15. b4 gxf4 16. Bxf4 d4 17. cxd4 Rxd4 18. Rc1 Qb6 19. Qa4 Kb8 20. Be3 cxb4 21. Nb3 1-0

[Event "Leipzig VfB op 02nd"]
[Site "Leipzig"]
[Date "1995.??.??"]
[Round "5"]
[White "Winkler, Erich"]
[Black "Klas, Guenther"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "17"]
[EventDate "1995.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Ne7 7. 0-0 Ng6 8. Ng5 h6 9. Nxe6 1-0

[Event "Leipzig VfB op 02nd"]
[Site "Leipzig"]
[Date "1995.??.??"]
[Round "3"]
[White "Zaerban, Jan Christopher"]
[Black "Klas, Guenther"]
[Result "1/2-1/2"]
[ECO "B11"]
[PlyCount "47"]
[EventDate "1995.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. d3 e6 6. Bd2 Bd6 7. g4 Bg6 8. e5 Bb4 9. a3 Bxc3 10. Bxc3 c5 11. d4 cxd4 12. Bxd4 Ne7 13. Bg2 Nec6 14. c3 Nxd4 15. cxd4 Nc6 16. 0-0 Be4 17. Ne1 Bxg2 18. Kxg2 h5 19. gxh5 Qg5+ 20. Qg4 Qxg4+ 21. hxg4 Nxd4 22. Rc1 Kd7 23. Nd3 b6 24. Rh1 1/2-1/2

[Event "Goch op 04th"]
[Site "Goch"]
[Date "1993.??.??"]
[Round "6"]
[White "Klas, Guenther"]
[Black "Labes, Gerhard"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2175"]
[PlyCount "87"]
[EventDate "1993.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. Bg5 Be7 5. e3 c6 6. Nbd2 Nbd7 7. Bd3 c5 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. 0-0 0-0 11. h4 h6 12. Rc1 cxd4 13. exd4 N7f6 14. Re1 Nf4 15. Bb1 b6 16. g3 N4h5 17. Qe2 a5 18. Qe5 g6 19. Nh2 Nd7 20. Rc7 Rd8 21. Qe3 Kg7 22. Ng4 Rh8 23. Rec1 Qd8 24. Nf3 Nhf6 25. Nge5 Nd5 26. Rxd7 Bxd7 27. Qd3 Nb4 28. Qe4 Rc8 29. Re1 Nc6 30. Nxf7 Kxf7 31. Qxg6+ Ke7 32. d5 Rg8 33. Qh7+ Kd6 34. dxc6 Bxc6 35. Rd1+ Bd5 36. Be4 Rc7 37. Qxh6 Rc5 38. Qf4+ Ke7 39. Qh6 Rf8 40. Ng5 Qe8 41. Bxd5 Rf6 42. Qg7+ Rf7 43. Nxf7 exd5 44. Re1+ 1-0

