[Event "Oberliga Nord W 1718"]
[Site "Germany"]
[Date "2018.04.15"]
[Round "9.6"]
[White "Liebig, Stefan"]
[Black "Silber, Kevin"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2098"]
[BlackElo "1992"]
[PlyCount "40"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Goettingen Tempo"]
[BlackTeam "Delmenhorst"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. b4 Nf6 3. e3 Bg4 4. Be2 Nbd7 5. d4 e6 6. a3 a5 7. b5 a4 8. 0-0 Ne4 9. c4 dxc4 10. Bxc4 Nb6 11. Bd3 Qd5 12. Qc2 Bxf3 13. gxf3 Ng5 14. Nd2 Bd6 15. Be4 Nxe4 16. Qxe4 Qxb5 17. Qxb7 Bxh2+ 18. Kxh2 Qh5+ 19. Kg2 Qg6+ 20. Kh2 Ra5 0-1

[Event "Oberliga Nord W 1718"]
[Site "Germany"]
[Date "2018.03.18"]
[Round "8.4"]
[White "Renner, Kai"]
[Black "Liebig, Stefan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2151"]
[BlackElo "2098"]
[PlyCount "117"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Hameln"]
[BlackTeam "Goettingen Tempo"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 g6 5. Nf3 Bg7 6. Be2 Nf6 7. 0-0 0-0 8. h3 a6 9. Be3 b5 10. Ng5 Bb7 11. Bf3 Bxf3 12. Qxf3 Nc6 13. Rad1 Nb4 14. Nce4 Nxe4 15. Nxe4 Qd8 16. c3 Nd5 17. Rc1 Nb6 18. b3 c6 19. c4 a5 20. Nc5 Qd6 21. Bf4 Qf6 22. Qe3 Rfe8 23. Bc7 Nc8 24. Qe4 bxc4 25. bxc4 Nd6 26. Qxc6 Rac8 27. Nd7 Qf5 28. Nb6 Ne4 29. f3 Ng3 30. Nxc8 Rxc8 31. Kf2 Bh6 32. Qd5 Bxc1 33. Rxc1 Qxd5 34. cxd5 Nf5 35. Bf4 Rxc1 36. Bxc1 Nxd4 37. Ke3 Nc2+ 38. Ke4 f5+ 39. Ke5 a4 40. Ke6 Kf8 41. Bg5 Ke8 42. Bxe7 Nd4+ 43. Kf6 Ne2 44. Bd6 Kd7 45. Be5 Nc1 46. a3 Nd3 47. f4 Ne1 48. Kg7 Nxg2 49. Kxh7 Nh4 50. Kg7 Nf3 51. Kf6 Ng1 52. Kxg6 Nxh3 53. Kxf5 Nf2 54. Bd4 Nd3 55. Ke4 Ne1 56. Bc5 Ng2 57. f5 Nh4 58. Bf2 Ng2 59. Kf3 1-0

[Event "Oberliga Nord W 1718"]
[Site "Germany"]
[Date "2018.02.25"]
[Round "7.6"]
[White "Liebig, Stefan"]
[Black "Wachinger, Nikolas"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2098"]
[BlackElo "2290"]
[PlyCount "86"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Goettingen Tempo"]
[BlackTeam "Werder Bremen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. b4 g6 3. e3 Bg7 4. Bb2 0-0 5. Be2 b6 6. 0-0 Bb7 7. c4 d6 8. d4 Nbd7 9. Qb3 a5 10. b5 Ne4 11. Rd1 Re8 12. Nc3 Nxc3 13. Bxc3 e6 14. Rac1 Qe7 15. Ne1 e5 16. Bf3 e4 17. Be2 a4 18. Qc2 f5 19. Bb4 Kh8 20. c5 bxc5 21. dxc5 Nxc5 22. Bxc5 dxc5 23. Qxc5 Qxc5 24. Rxc5 Be5 25. Nc2 Bd6 26. Rc4 Re5 27. Rcd4 Rc5 28. R4d2 Rb8 29. g3 Bc8 30. Nb4 Rb7 31. Nd5 Be6 32. Kf1 Kg7 33. Nb4 Bc4 34. Nc6 Rbxb5 35. Nd4 Rb6 36. h4 Bf7 37. Ra1 a3 38. Bd1 Rb2 39. Ke1 Rc4 40. Ke2 Bb4 41. Rxb2 axb2 42. Rb1 Rc1 43. Rxb2 Bc4# 0-1

[Event "Oberliga Nord W 1718"]
[Site "Germany"]
[Date "2018.02.04"]
[Round "6.5"]
[White "Liebig, Stefan"]
[Black "Kaimer, Thomas"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2098"]
[BlackElo "2163"]
[PlyCount "222"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Goettingen Tempo"]
[BlackTeam "Hannover"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. b4 c6 3. e3 d5 4. Bb2 Bg4 5. c4 e6 6. a3 Be7 7. d4 0-0 8. Nbd2 Nbd7 9. Bd3 Re8 10. 0-0 Bd6 11. Qc2 e5 12. cxd5 Bxf3 13. gxf3 cxd5 14. Kh1 Qe7 15. Rg1 Rac8 16. Qb3 Bb8 17. Rg2 Qe6 18. Rag1 g6 19. Rg5 e4 20. fxe4 Nxe4 21. Nxe4 dxe4 22. Qxe6 Rxe6 23. Bb1 Nb6 24. Rc5 Rce8 25. Bc2 Bd6 26. Ra5 Nc4 27. d5 R6e7 28. Bf6 Nxa5 29. Bxe7 Rxe7 30. bxa5 Bxa3 31. Rb1 Kg7 32. Kg2 f5 33. Rb3 Bd6 34. h3 Kf6 35. f4 exf3+ 36. Kxf3 Ke5 37. e4 fxe4+ 38. Bxe4 Bc5 39. Bb1 Kxd5 40. Ba2 Kc6 41. Bb1 Kd5 42. Ba2 Kd4 43. Bb1 Kc4 44. Ba2 Bb4 45. a6 bxa6 46. Re3+ Kd4 47. Rb3 a5 48. Rb2 Re3+ 49. Kg2 Rd3 50. Bg8 h5 51. Rb1 h4 52. Be6 Ke3 53. Bf7 Rd2+ 54. Kg1 Rd7 55. Be8 Rd5 56. Rb3+ Kd4 57. Kf2 Rf5+ 58. Kg2 Rc5 59. Rf3 Rc2+ 60. Kf1 g5 61. Rf7 Rc3 62. Rf5 Rg3 63. Bd7 Ke4 64. Rb5 Bc3 65. Ke2 Kd4 66. Rb7 Re3+ 67. Kd1 Re7 68. Rxa7 Kc5 69. Rb7 Kd6 70. Bc8 Re1+ 71. Kc2 Bb4 72. Rb5 Re3 73. Bg4 Kc6 74. Rb8 Bd6 75. Ra8 Bc7 76. Kb2 Kb5 77. Rf8 Bf4 78. Rf7 Kc6 79. Rf6+ Kc5 80. Rf5+ Kb4 81. Rd5 Be5+ 82. Kc2 Rc3+ 83. Kb1 Rb3+ 84. Kc2 Rc3+ 85. Kb1 Bf4 86. Kb2 Bc1+ 87. Kb1 Be3 88. Kb2 Rb3+ 89. Ka2 a4 90. Be6 Rc3 91. Bf5 Bc5 92. Rd2 Ra3+ 93. Kb2 Rb3+ 94. Ka2 Re3 95. Rb2+ Kc4 96. Rc2+ Kd5 97. Rd2+ Bd4 98. Rd1 Ke5 99. Bg4 Bc5 100. Rd2 Rg3 101. Bd7 a3 102. Bc8 Rc3 103. Bg4 Kf4 104. Re2 Bd4 105. Bd7 Rg3 106. Rd2 Bb2 107. Rf2+ Ke3 108. Rf1 Ke2 109. Bb5+ Kd2 110. Bd7 Rg2 111. Kb3 Ke3 1/2-1/2

[Event "Oberliga Nord W 1718"]
[Site "Germany"]
[Date "2018.01.21"]
[Round "5.5"]
[White "Liebig, Stefan"]
[Black "Krajina, Davor"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2098"]
[BlackElo "2255"]
[PlyCount "222"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Goettingen Tempo"]
[BlackTeam "Bremer SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. b4 Nf6 3. e3 e6 4. a3 Be7 5. Bb2 Nbd7 6. d4 a5 7. b5 Nb6 8. Ne5 Nfd7 9. Nd2 Nxe5 10. dxe5 Bd7 11. Qg4 0-0 12. Bd3 Qe8 13. a4 c6 14. Bd4 f5 15. Qd1 c5 16. Bb2 c4 17. Be2 Bc5 18. 0-0 Qe7 19. Bd4 Bxd4 20. exd4 Qb4 21. c3 Qxc3 22. Nf3 Qb4 23. Qc2 Be8 24. Ng5 Qe7 25. f4 h6 26. Nh3 Kh7 27. Qc3 Rg8 28. Bd1 Bd7 29. Ra2 g6 30. Rb2 Rg7 31. Kh1 Be8 32. Rb1 Bf7 33. Rb2 Nd7 34. Bc2 b6 35. Rbb1 Kh8 36. Nf2 Rag8 37. Qh3 Rh7 38. g4 Nf8 39. Rg1 Nd7 40. Rg2 Qf8 41. Nd1 Be8 42. Nf2 Rf7 43. g5 Rh7 44. gxh6 Qxh6 45. Qxh6 Rxh6 46. Rf1 Rh4 47. Nd1 g5 48. Ne3 gxf4 49. Rxg8+ Kxg8 50. Ng2 Rg4 51. Nxf4 Nf8 52. Bd1 Rg7 53. Rf2 Bf7 54. Be2 Nh7 55. h4 Nf8 56. Kh2 Kh7 57. Bd1 Kh6 58. Rf1 Be8 59. Kh3 Rc7 60. Rg1 Bf7 61. Be2 Ng6 62. Ng2 c3 63. Rc1 c2 64. Kg3 Rc3+ 65. Kf2 f4 66. h5 Ne7 67. Nxf4 Nf5 68. Bd3 Kg5 69. Bxf5 Kxf5 70. Ne2 Rc4 71. h6 Kg6 72. Ke3 Kxh6 73. Kd2 Bh5 74. Nc3 Rxd4+ 75. Kxc2 Bg6+ 76. Kb3 Bd3 77. Nd1 Bc4+ 78. Kc2 Re4 79. Nb2 Kg5 80. Rg1+ Kf5 81. Rg8 Kxe5 82. Rb8 Kd4 83. Nxc4 dxc4 84. Rxb6 Re2+ 85. Kd1 Ra2 86. Rxe6 Rxa4 87. b6 Rb4 88. Kc2 a4 89. Rh6 a3 90. Rh4+ Kc5 91. Rh3 Rb2+ 92. Kc1 Rxb6 93. Rxa3 Rg6 94. Ra8 Kd4 95. Rh8 Rg1+ 96. Kc2 Rg2+ 97. Kc1 Kc3 98. Rh3+ Kb4 99. Rh8 Kb3 100. Rb8+ Kc3 101. Kb1 Rg1+ 102. Ka2 Kc2 103. Rb2+ Kd3 104. Rb8 c3 105. Rd8+ Kc2 106. Rh8 Rd1 107. Rc8 Rd7 108. Ka3 Ra7+ 109. Kb4 Kb2 110. Kc4 c2 111. Rb8+ Ka1 0-1

[Event "Oberliga Nord W 1718"]
[Site "Germany"]
[Date "2017.12.10"]
[Round "4.3"]
[White "Hoerstmann, Martin"]
[Black "Liebig, Stefan"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2248"]
[BlackElo "2098"]
[PlyCount "32"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Liste Turm"]
[BlackTeam "Goettingen Tempo"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. Bg2 g6 5. b3 dxc4 6. bxc4 Bg7 7. Bb2 0-0 8. 0-0 a5 9. d3 Na6 10. Nc3 Nc5 11. Qc2 Re8 12. Rad1 Qc7 13. e4 e5 14. Ne2 Nfd7 15. Nd2 Nf8 16. Kh1 Rd8 1/2-1/2

[Event "Oberliga Nord W 1718"]
[Site "Germany"]
[Date "2017.10.23"]
[Round "2.7"]
[White "Wiebe, Patrick Martin"]
[Black "Liebig, Stefan"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2239"]
[BlackElo "2098"]
[PlyCount "43"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Nordhorn Blanke"]
[BlackTeam "Goettingen Tempo"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 f5 2. g3 e6 3. Bg2 Nf6 4. d3 d5 5. Nf3 Bd6 6. Nc3 0-0 7. 0-0 c6 8. e4 fxe4 9. dxe4 Bb4 10. Bg5 Bxc3 11. bxc3 h6 12. Bxf6 Qxf6 13. cxd5 exd5 14. Qb3 Qf7 15. Ne5 Qe6 16. exd5 Qxe5 17. Rae1 Qf6 18. dxc6+ Kh8 19. cxb7 Bxb7 20. Bxb7 Nc6 21. Bxa8 Rxa8 22. Re6 1-0

[Event "Oberliga Nord W 1718"]
[Site "Germany"]
[Date "2017.10.08"]
[Round "1.4"]
[White "Happe, Reinhold"]
[Black "Liebig, Stefan"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2119"]
[BlackElo "2098"]
[PlyCount "90"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Hellern"]
[BlackTeam "Goettingen Tempo"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 c6 3. d4 d5 4. cxd5 cxd5 5. Bf4 e6 6. e3 Bd6 7. Bxd6 Qxd6 8. Bd3 Nc6 9. f4 h5 10. Nf3 Ng4 11. Qd2 a6 12. 0-0 Bd7 13. Rac1 Rc8 14. h3 Nh6 15. Rfe1 f5 16. Qf2 Qe7 17. a3 Nf7 18. h4 Nd6 19. Nb1 0-0 20. Nbd2 Rfd8 21. Ne5 Ne4 22. Bxe4 fxe4 23. Nxc6 Bxc6 24. Rc3 Rc7 25. Rec1 Rdc8 26. Nf1 Bb5 27. Rxc7 Rxc7 28. Rxc7 Qxc7 29. Qd2 g6 30. Nh2 Qc4 31. g4 hxg4 32. Nxg4 Qf1+ 33. Kh2 Be2 34. Ne5 Qf2+ 35. Kh1 Qf1+ 36. Kh2 Qf2+ 37. Kh1 Qxh4+ 38. Kg2 Bf3+ 39. Nxf3 Qg4+ 40. Kf1 exf3 41. Qh2 Qf5 42. Kf2 Qe4 43. Qh4 Qc2+ 44. Kxf3 Qd1+ 45. Kf2 Qd2+ 1/2-1/2

[Event "Oberliga Nord W 1617"]
[Site "Germany"]
[Date "2017.04.23"]
[Round "8.5"]
[White "Meier Hoffmann, Daniel"]
[Black "Liebig, Stefan"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1983"]
[BlackElo "2126"]
[PlyCount "57"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Hannover"]
[BlackTeam "Goettingen Tempo"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. b3 d5 6. Bb2 Bd6 7. 0-0 0-0 8. Nbd2 Nbd7 9. Ne5 c5 10. f4 Ne4 11. Rf3 Ndf6 12. Rh3 Qc7 13. Ndf3 cxd4 14. exd4 a5 15. a4 Ba6 16. Rc1 Rfc8 17. Ng5 Nxg5 18. fxg5 Ne4 19. Bxe4 dxe4 20. Qh5 Bxe5 21. Qxh7+ Kf8 22. dxe5 Qc5+ 23. Kh1 Ke7 24. Qxg7 Bd3 25. Qf6+ Kd7 26. Qxf7+ Kc6 27. cxd3 Qxc1+ 28. Bxc1 Kd5 29. dxe4+ 1-0

[Event "Oberliga Nord W 1617"]
[Site "Germany"]
[Date "2017.03.19"]
[Round "7.4"]
[White "Wittje, Berthold"]
[Black "Liebig, Stefan"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2214"]
[BlackElo "2126"]
[PlyCount "35"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Oldenburg Union"]
[BlackTeam "Goettingen Tempo"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 b5 2. e4 Bb7 3. Bxb5 Bxe4 4. 0-0 Nf6 5. d4 e6 6. Nbd2 Bb7 7. Nb3 Be7 8. Qe2 0-0 9. Bd3 Nc6 10. c3 d6 11. Bg5 Qd7 12. Rad1 Rae8 13. Bb5 Qc8 14. Rfe1 Nd5 15. Bc1 Bf6 16. Qe4 Nde7 17. Ng5 Ng6 18. Bxc6 1-0

[Event "Oberliga Nord W 1617"]
[Site "Germany"]
[Date "2017.02.19"]
[Round "6.6"]
[White "Liebig, Stefan"]
[Black "Peters, Frank"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2126"]
[BlackElo "2115"]
[PlyCount "48"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Goettingen Tempo"]
[BlackTeam "Bremer SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. b3 d6 2. Bb2 e5 3. e3 Nf6 4. d4 exd4 5. exd4 Be7 6. Bd3 0-0 7. Ne2 c6 8. 0-0 a5 9. Nd2 a4 10. c4 axb3 11. axb3 Rxa1 12. Qxa1 d5 13. Ng3 Re8 14. Re1 Na6 15. Ba3 Nb4 16. Bb1 Bf8 17. Rxe8 Qxe8 18. c5 Na6 19. Bd3 Nc7 20. Kf1 g6 21. b4 Ne6 22. Qe1 Nf4 23. Qxe8 Nxe8 24. Bc2 Ng7 1/2-1/2

[Event "Oberliga Nord W 1617"]
[Site "Germany"]
[Date "2017.02.05"]
[Round "5.5"]
[White "Von Estorff, Jacob"]
[Black "Liebig, Stefan"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1921"]
[BlackElo "2126"]
[PlyCount "68"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Uelzen Post"]
[BlackTeam "Goettingen Tempo"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 g6 5. Be2 Bg7 6. 0-0 Nf6 7. d4 0-0 8. Nb5 Qb6 9. c4 c6 10. Nc3 Bg4 11. Na4 Qc7 12. Be3 Nbd7 13. Qc2 e5 14. Nxe5 Nxe5 15. dxe5 Qxe5 16. Rad1 h5 17. h3 Bxe2 18. Qxe2 Rfe8 19. Qc2 b5 20. Nc5 Rad8 21. b3 Bf8 22. Nd3 Qf5 23. Bxa7 Rd7 24. Bb6 Rb8 25. Ba5 bxc4 26. Qxc4 Qxa5 27. Qf4 Qd8 28. Qf3 Rb5 29. Nf4 Rf5 30. g4 hxg4 31. hxg4 Rg5 32. Ne6 fxe6 33. Qxc6 Rxg4+ 34. Kh1 Rh7# 0-1

[Event "Oberliga Nord W 1617"]
[Site "Germany"]
[Date "2016.12.04"]
[Round "3.7"]
[White "Witthaus, Joerg"]
[Black "Liebig, Stefan"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2043"]
[BlackElo "2126"]
[PlyCount "78"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Hannover SF"]
[BlackTeam "Goettingen Tempo"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Be7 5. Nc3 d5 6. Bf4 c6 7. e3 0-0 8. Rc1 Nbd7 9. Be2 dxc4 10. Bxc4 Nb6 11. Bd3 Nbd5 12. 0-0 Nxf4 13. exf4 Qb6 14. Qe2 Rd8 15. Rfd1 Bf8 16. g3 g6 17. b3 Bg7 18. Na4 Qa5 19. Rc5 Qc7 20. Bb1 Bd7 21. Rcc1 Nd5 22. Nc5 Bc8 23. Ne5 Qa5 24. Nc4 Qc7 25. Ne5 a5 26. Be4 Re8 27. Bf3 Ne7 28. g4 Nd5 29. Bxd5 exd5 30. g5 f6 31. gxf6 Bxf6 32. Qf3 Qg7 33. Rc3 Bf5 34. Re1 Re7 35. Qg2 Qh6 36. Qg3 Rf8 37. Rce3 Rg7 38. Kf1 Bh4 39. Qg2 Qxf4 0-1

[Event "Oberliga Nord W 1617"]
[Site "Germany"]
[Date "2016.10.16"]
[Round "1.6"]
[White "Liebig, Stefan"]
[Black "Bade, Hans Juergen"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2126"]
[BlackElo "1999"]
[PlyCount "69"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Goettingen Tempo"]
[BlackTeam "Hellern"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. b4 c6 3. e3 a5 4. b5 Nd7 5. Bb2 Qc7 6. d4 g6 7. c4 Bg7 8. cxd5 cxd5 9. Nc3 Nb6 10. Qb3 Nf6 11. Rc1 Qd8 12. a4 Bf5 13. Be2 Rc8 14. 0-0 0-0 15. Ba3 Re8 16. Ne5 h5 17. Bc5 e6 18. h3 Nbd7 19. Nxd7 Nxd7 20. Bd6 h4 21. Na2 Qb6 22. Bf4 f6 23. Rc3 Rxc3 24. Qxc3 e5 25. dxe5 Nxe5 26. Rc1 Rc8 27. Qd2 Nc4 28. Qxd5+ Be6 29. Bxc4 Rxc4 30. Qd1 Rxf4 31. exf4 Bxa2 32. Rc8+ Bf8 33. Qd3 Kg7 34. Qd7+ Bf7 35. Rc7 1-0

[Event "Oberliga Nord W 1516"]
[Site "Germany"]
[Date "2016.04.10"]
[Round "9.5"]
[White "Liebig, Stefan"]
[Black "Ljubarskij, Jurij"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2153"]
[BlackElo "2212"]
[PlyCount "118"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Goettingen Tempo"]
[BlackTeam "Hannover"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. b4 e6 3. a3 d5 4. e3 Bd6 5. Bb2 0-0 6. c4 c6 7. d4 Re8 8. Be2 Nbd7 9. 0-0 Qe7 10. Nc3 dxc4 11. Bxc4 e5 12. e4 exd4 13. Nxd4 Ne5 14. Be2 Ng6 15. Nf3 Bg4 16. Re1 Rad8 17. Qc2 Nf4 18. Bd1 Nd3 19. Re3 Nxb2 20. Qxb2 Bf4 21. e5 Nh5 22. Re4 Bf5 23. Re1 Bh6 24. g3 Bg4 25. Nh4 Rd2 26. Qb3 Be6 27. Qb1 Nf4 28. Ne4 Nh3+ 29. Kg2 Rdd8 30. Nd6 Bd2 31. Re4 Ng5 32. Re2 Bc3 33. f4 Bd5+ 34. Kf1 Nf3 35. Nhf5 Qe6 36. Rf2 Rxd6 37. Bxf3 Bxf3 38. Rxf3 Qc4+ 39. Kg1 Rd2 40. Qf1 Bd4+ 41. Nxd4 Qxd4+ 42. Kh1 Qb2 43. Qg1 Rxh2+ 44. Qxh2 Qxa1+ 45. Kg2 Rd8 46. Kh3 Qd1 47. Rf2 g6 48. Re2 Qd3 49. Qf2 Kg7 50. Re3 Qc4 51. Rf3 Qe6+ 52. Kg2 b6 53. Qe3 Qf5 54. Qc3 Qe6 55. Qe3 Rd5 56. Qc3 Rd1 57. Rf2 Qd5+ 58. Qf3 Qd7 59. Qc3 Qd5+ 0-1

[Event "Oberliga Nord W 1516"]
[Site "Germany"]
[Date "2016.03.13"]
[Round "8.7"]
[White "Tchetchelnitski, Mikhail"]
[Black "Liebig, Stefan"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2134"]
[BlackElo "2153"]
[PlyCount "34"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Bremer SG"]
[BlackTeam "Goettingen Tempo"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Nbxd2 d6 7. e4 e5 8. d5 0-0 9. g3 a5 10. b3 Bg4 11. Bg2 Na6 12. 0-0 Qd7 13. Qc2 c6 14. Rfc1 Rfc8 15. Qb2 Nc5 16. Ne1 cxd5 17. f3 Bh3 1/2-1/2

[Event "Oberliga Nord W 1516"]
[Site "Germany"]
[Date "2016.01.31"]
[Round "6.8"]
[White "Liebig, Stefan"]
[Black "Juhnke, Juergen"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2153"]
[BlackElo "2214"]
[PlyCount "65"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Goettingen Tempo"]
[BlackTeam "Lister Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. b4 g6 3. Bb2 Bg7 4. e3 0-0 5. Be2 c6 6. 0-0 d5 7. h3 a5 8. b5 cxb5 9. Bxb5 Nc6 10. a4 Bf5 11. Na3 Rc8 12. Rc1 h5 13. Nh4 Bd7 14. c4 Nb4 15. Qb3 Bxb5 16. cxb5 Qd6 17. Nc2 Rc4 18. Nf3 Ne4 19. Bxg7 Kxg7 20. d3 Rc3 21. Qb1 Nxd3 22. Rcd1 Rfc8 23. Ncd4 Qa3 24. b6 Nd6 25. Nb5 Nxb5 26. Qxb5 Qb3 27. Qd7 Rc1 28. Rxc1 Rxc1 29. Rxc1 Nxc1 30. Qxb7 Nd3 31. Qc7 Qd1+ 32. Kh2 Nxf2 33. Ng1 1-0

[Event "Oberliga Nord W 1516"]
[Site "Germany"]
[Date "2015.12.13"]
[Round "4.6"]
[White "Liebig, Stefan"]
[Black "Buerckner, Hartmut"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2153"]
[BlackElo "2168"]
[PlyCount "49"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Goettingen Tempo"]
[BlackTeam "Oldenburg Union"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 g6 2. b4 Bg7 3. d4 Nf6 4. Bb2 d5 5. e3 0-0 6. h3 b6 7. Be2 c5 8. b5 a6 9. 0-0 c4 10. Nc3 axb5 11. Nxb5 Bd7 12. a4 Na6 13. Nc3 Nc7 14. Ne5 b5 15. axb5 Rxa1 16. Qxa1 Nxb5 17. Bf3 Nxc3 18. Bxc3 Bf5 19. Ba5 Qd6 20. Qa4 Qa6 21. Ra1 Rc8 22. c3 Be4 23. Be2 Ne8 24. Nd7 Bf5 25. Nb6 1-0

[Event "Oberliga Nord W 1516"]
[Site "Germany"]
[Date "2015.11.15"]
[Round "3.8"]
[White "Grebener, Soeren"]
[Black "Liebig, Stefan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1975"]
[BlackElo "2153"]
[PlyCount "81"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Delmenhorst"]
[BlackTeam "Goettingen Tempo"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 g6 5. g3 Bg7 6. Bg2 Nf6 7. 0-0 0-0 8. d4 c6 9. h3 Bf5 10. Re1 Re8 11. a3 a5 12. Bf4 Qd8 13. g4 Bc8 14. Ne5 Be6 15. Bg3 Qc8 16. Na4 Nfd7 17. b3 b5 18. Nc3 Nxe5 19. Bxe5 Bxe5 20. dxe5 Nd7 21. f4 Qc7 22. Qf3 Nb6 23. Qxc6 Rac8 24. Qxc7 Rxc7 25. Nxb5 Rxc2 26. Nd4 Rc3 27. Rac1 Rec8 28. Rxc3 Rxc3 29. Nxe6 fxe6 30. Rb1 a4 31. bxa4 Nxa4 32. Rb7 Kf7 33. Rd7 Rc4 34. f5 gxf5 35. gxf5 Nc3 36. f6 Nb5 37. Rxe7+ Kf8 38. Rxe6 Nxa3 39. Ra6 Nb5 40. e6 Rc8 41. e7+ 1-0

[Event "Oberliga Nord W 1516"]
[Site "Germany"]
[Date "2015.10.11"]
[Round "2.7"]
[White "Hammann, Jonas"]
[Black "Liebig, Stefan"]
[Result "1-0"]
[ECO "E35"]
[WhiteElo "1922"]
[BlackElo "2153"]
[PlyCount "79"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Stade"]
[BlackTeam "Goettingen Tempo"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 Bb4 6. e3 0-0 7. Qc2 d5 8. cxd5 exd5 9. Bd3 h6 10. Bh4 c5 11. 0-0 Bxc3 12. Qxc3 Nbd7 13. Bf5 Qc7 14. Rac1 Ne4 15. Qc2 g6 16. Bxd7 Qxd7 17. dxc5 bxc5 18. Nd2 Nxd2 19. Qxd2 Rfc8 20. e4 Kh7 21. exd5 Qxd5 22. Qxd5 Bxd5 23. a3 Rab8 24. Rfd1 Be6 25. Bf6 g5 26. Rd6 Rb6 27. Rcd1 Kg6 28. Bc3 Rc7 29. Rd8 Rc8 30. R8d6 h5 31. h3 g4 32. hxg4 hxg4 33. Kh2 Rcb8 34. Kg3 Kf5 35. R6d2 R6b7 36. Re1 Rc8 37. Re5+ Kg6 38. Kf4 Rd7 39. Rxe6+ fxe6 40. Rxd7 1-0

[Event "Oberliga Nord W 1516"]
[Site "Germany"]
[Date "2015.09.20"]
[Round "1.7"]
[White "Liebig, Stefan"]
[Black "Loewner, Arnold"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2153"]
[PlyCount "75"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Goettingen Tempo"]
[BlackTeam "Wolfsburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. b4 Bf5 3. e3 e6 4. a3 a5 5. b5 Nd7 6. Bb2 Ngf6 7. Be2 h6 8. 0-0 Bd6 9. d4 0-0 10. Nbd2 Nb6 11. a4 Qe7 12. c4 dxc4 13. Nxc4 Nxc4 14. Bxc4 Bg4 15. h3 Bh5 16. Be2 Rfd8 17. Nd2 Bxe2 18. Qxe2 Bb4 19. Nc4 Ne4 20. Rfc1 Nd6 21. Ne5 f6 22. Nd3 Ne8 23. Rc4 Nd6 24. Rc2 Ne8 25. e4 Qf8 26. Nf4 Qf7 27. Qc4 Rd6 28. Nd3 e5 29. d5 c5 30. bxc6 bxc6 31. Nxb4 axb4 32. dxc6 Qxc4 33. Rxc4 Nc7 34. f4 exf4 35. e5 Re6 36. exf6 gxf6 37. Rxb4 Rxc6 38. Rxf4 1-0

[Event "Oberliga Nord W 1415"]
[Site "Germany"]
[Date "2014.12.07"]
[Round "4.6"]
[White "Liebig, Stefan"]
[Black "Charmeteau, Sven"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2171"]
[BlackElo "2224"]
[PlyCount "60"]
[EventDate "2014.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Goettingen Tempo"]
[BlackTeam "Werder Bremen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. e3 g6 3. b4 Bg7 4. Bb2 0-0 5. Be2 b6 6. 0-0 c5 7. b5 Bb7 8. c4 d5 9. cxd5 Qxd5 10. Qc2 Nbd7 11. Rd1 Rac8 12. Qa4 Rc7 13. Nc3 Qf5 14. d4 Ne4 15. Nxe4 Bxe4 16. Rac1 Rfc8 17. Ba3 Bf6 18. h3 h5 19. dxc5 Nxc5 20. Bxc5 Rxc5 21. Rxc5 Rxc5 22. Qxa7 Rc2 23. Kf1 Rxe2 24. Rd8+ Kh7 25. Kxe2 Qxb5+ 26. Kd2 Qf1 27. Qxb6 Qxf2+ 28. Kd1 Qc2+ 29. Ke1 Bxf3 30. Rd2 Bh4+ 0-1

[Event "Oberliga Nord W 1415"]
[Site "Germany"]
[Date "2014.10.19"]
[Round "2.8"]
[White "Liebig, Stefan"]
[Black "Ditmas, Hugh"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2161"]
[BlackElo "1973"]
[PlyCount "151"]
[EventDate "2014.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Goettingen Tempo"]
[BlackTeam "Bremer SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. e3 e6 3. b3 Be7 4. Bb2 0-0 5. Be2 c5 6. 0-0 Nc6 7. c4 b6 8. Nc3 Bb7 9. d4 d5 10. dxc5 bxc5 11. cxd5 exd5 12. Rc1 Rc8 13. Na4 Ne4 14. Nd2 Nb4 15. a3 Nxd2 16. Qxd2 Na6 17. Rfd1 Qd7 18. Bxa6 Bxa6 19. Qxd5 Qb5 20. Qd7 Qxb3 21. Qxe7 Qxa4 22. Rd7 Qb3 23. Bxg7 Kxg7 24. Qg5+ Kh8 25. Qf6+ Kg8 26. Qg5+ Kh8 27. Qf6+ Kg8 28. Qxa6 c4 29. Rd4 Qb2 30. Rf1 Qb6 31. Qxb6 axb6 32. a4 Rfd8 33. Rxd8+ Rxd8 34. Rc1 Kf8 35. Kf1 Rc8 36. Ke2 Ke7 37. Kd2 Kd6 38. Kc3 Rg8 39. g3 Ra8 40. Kb4 Kd5 41. Rd1+ Ke4 42. Rd4+ Kf3 43. Rxc4 Kxf2 44. Rf4+ Kxe3 45. Rxf7 h5 46. Rh7 Ra5 47. Rh6 Kf3 48. Rxb6 Re5 49. Rg6 Re4+ 50. Kb5 h4 51. gxh4 Rxh4 52. Rg3+ Ke4 53. h3 Rh5+ 54. Kb4 Kd5 55. Rc3 Kd4 56. Ra3 Kd5 57. a5 Kc6 58. Rc3+ Kb7 59. Rg3 Rh4+ 60. Kc5 Rh5+ 61. Kd6 Rxa5 62. Rc3 Rh5 63. Ke6 Kb6 64. Kf6 Kb5 65. Kg6 Rh4 66. Kg5 Rd4 67. h4 Rd5+ 68. Kf6 Rd6+ 69. Ke7 Rh6 70. Rh3 Kc5 71. h5 Kd5 72. Kf7 Ke5 73. Kg7 Ra6 74. h6 Ra7+ 75. Kg6 Ra6+ 76. Kg5 1-0

[Event "BL2-Nord 1314"]
[Site "Germany"]
[Date "2013.11.24"]
[Round "3.7"]
[White "Sprotte, Norbert"]
[Black "Liebig, Stefan"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2169"]
[BlackElo "2156"]
[PlyCount "31"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Kreuzberg"]
[BlackTeam "Goettingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 Be7 6. b3 0-0 7. Bb2 c5 8. c4 Nc6 9. Nc3 Rc8 10. d5 exd5 11. cxd5 Nb4 12. Bc4 d6 13. e4 Na6 14. Qc2 Nc7 15. Rad1 Nd7 16. Nb5 1/2-1/2

[Event "BL2-Nord 1314"]
[Site "Germany"]
[Date "2013.11.10"]
[Round "2.8"]
[White "Salov, Sergej"]
[Black "Liebig, Stefan"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2261"]
[BlackElo "2156"]
[PlyCount "126"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Luebeck"]
[BlackTeam "Goettingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. h3 Bg7 6. d3 Nf6 7. Nc3 0-0 8. Be3 Nd7 9. Qd2 Re8 10. 0-0 Qa5 11. Bh6 e5 12. Bxg7 Kxg7 13. Nh2 Nf8 14. f4 c4 15. f5 f6 16. Ng4 Qc5+ 17. Kh1 g5 18. h4 h6 19. Ne2 Rd8 20. Ng3 Nh7 21. Nh5+ Kf7 22. Nxh6+ Ke7 23. Ng4 cxd3 24. cxd3 Qd4 25. Rad1 Bd7 26. Nhxf6 Nxf6 27. Nxf6 Kxf6 28. Qxg5+ Kf7 29. Qg6+ Ke7 30. f6+ Kd6 31. f7+ Kc7 32. Qg7 Rh8 33. g3 Raf8 34. Qf6 Qd6 35. d4 exd4 36. e5 Qd5+ 37. Kh2 c5 38. Rde1 Be6 39. Qe7+ Kb8 40. Rf6 Bc8 41. e6 d3 42. Rf2 d2 43. Rd1 Qxe6 44. Qxe6 Bxe6 45. Rdxd2 Bxa2 46. Rf5 b6 47. Rdf2 Rh7 48. b4 Bc4 49. R2f4 b5 50. Rxc5 Rhxf7 51. Rxf7 Rxf7 52. h5 Kb7 53. g4 Kb6 54. Rg5 Rf6 55. Rg7 Be2 56. g5 Rf8 57. h6 Bd3 58. h7 Rh8 59. g6 a5 60. bxa5+ Kxa5 61. Rg8 Rxh7+ 62. gxh7 Bxh7 63. Ra8+ Kb4 1/2-1/2

[Event "Oberliga Nord W 1213"]
[Site "Germany"]
[Date "2012.11.11"]
[Round "2.8"]
[White "Liebig, Stefan"]
[Black "Evers, Annika"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2183"]
[BlackElo "1782"]
[PlyCount "44"]
[EventDate "2012.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Goettingen Tempo"]
[BlackTeam "Stade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d3 g6 5. Be3 d6 6. Qd2 Bg7 7. d4 cxd4 8. Nxd4 d5 9. Bb5 Nge7 10. exd5 exd5 11. Bg5 Qd6 12. Bxe7 Qxe7+ 13. Kf1 Qc5 14. Re1+ Kf8 15. Nxc6 bxc6 16. Bd3 Be6 17. Qf4 Re8 18. Na4 Qa5 19. Qd6+ Kg8 20. b3 Bf8 21. Qxc6 Qxe1+ 22. Kxe1 Bd7+ 0-1

[Event "Oberliga Nord W 1213"]
[Site "Germany"]
[Date "2012.10.14"]
[Round "1.7"]
[White "Liebig, Stefan"]
[Black "Raimann, Max Guenter"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2183"]
[PlyCount "71"]
[EventDate "2012.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Goettingen Tempo"]
[BlackTeam "Lister Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Nc3 Bb4 7. Bg5 Qa5 8. Bd2 0-0 9. Bd3 d5 10. 0-0 d4 11. Ne2 Bg4 12. a3 Bxd2 13. Nxd2 Rac8 14. f3 Be6 15. Rf2 Nd7 16. Ng3 Ne7 17. Qe2 Ng6 18. Nh5 Qc7 19. Nf1 Nc5 20. Qd2 f5 21. exf5 Nxd3 22. cxd3 Bxf5 23. Nfg3 Be6 24. Re1 Bd5 25. Qg5 Qf7 26. Rfe2 h6 27. Qd2 Bc6 28. Ne4 Nh4 29. Nhg3 Rcd8 30. Rf2 Ng6 31. Qa5 b6 32. Qb4 Nf4 33. Rd2 Kh7 34. Rc1 Bd5 35. Qb5 h5 36. Ng5+ 1-0

[Event "BL2-West 1112"]
[Site "Germany"]
[Date "2012.02.26"]
[Round "7.8"]
[White "Upleger, Martin"]
[Black "Liebig, Stefan"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2283"]
[BlackElo "2195"]
[PlyCount "104"]
[EventDate "2011.10.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Godesberg"]
[BlackTeam "Goettingen Tempo"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 a6 5. Bxc6+ bxc6 6. h3 e5 7. c3 Nf6 8. Re1 Be7 9. d4 cxd4 10. cxd4 Qc7 11. dxe5 dxe5 12. b3 0-0 13. Bb2 Nd7 14. Qc2 f6 15. Nc3 Qa7 16. Na4 Nc5 17. Ba3 Nxa4 18. Bxe7 Qxe7 19. Qc4+ Be6 20. Qxa4 Rfc8 21. Rac1 a5 22. Rxc6 Rcb8 23. Rec1 Rb4 24. Qa3 Qd7 25. R6c5 Qd8 26. Re1 Qb6 27. Qc1 Ra6 28. Nd2 Rd4 29. Rc3 a4 30. Nc4 Qb7 31. Qc2 Qa7 32. Qe2 Qb7 33. Kh2 Qb4 34. Rec1 Qb7 35. f3 Ra7 36. Qf2 Qd7 37. h4 h5 38. R1c2 Rd1 39. Rd2 Rxd2 40. Qxd2 Qb5 41. Qe3 Rc7 42. Qd3 Qc5 43. Rc2 Rd7 44. Qe2 axb3 45. axb3 Qb4 46. Qe3 Rd4 47. Qc3 Qe7 48. Qe1 Qb7 49. Rc3 Qb4 50. Qc1 Qe7 51. Qe3 Qb4 52. Qc1 Qe7 1/2-1/2

[Event "BL2-West 1112"]
[Site "Germany"]
[Date "2011.10.23"]
[Round "2.8"]
[White "Liebig, Stefan"]
[Black "Kayser, Felix"]
[Result "0-1"]
[ECO "B36"]
[WhiteElo "2195"]
[BlackElo "2190"]
[PlyCount "76"]
[EventDate "2011.10.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Goettingen Tempo"]
[BlackTeam "Wiesbaden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. 0-0 0-0 10. Bg5 Be6 11. Qd2 Qa5 12. Rac1 Rfc8 13. b3 a6 14. Nb1 Qxd2 15. Nxd2 b5 16. f3 h6 17. Be3 Nd7 18. cxb5 Rxc1 19. Rxc1 axb5 20. Bxb5 Rxa2 21. Rc7 Nc5 22. b4 Ra3 23. Kf2 Nb3 24. Nc4 Ra2+ 25. Kg3 Rc2 26. Bb6 g5 27. f4 gxf4+ 28. Kxf4 Nd4 29. Na3 Rxg2 30. Rxe7 Rf2+ 31. Ke3 Rf3+ 32. Kd2 Rxa3 33. Re8+ Kh7 34. Bd3 Nf3+ 35. Ke2 Ne5 36. Bb1 Bg4+ 37. Kf2 Ra1 38. Bc2 Ra2 0-1

[Event "Bahn-chG"]
[Site "Bad Laasphe"]
[Date "1994.10.15"]
[Round "7"]
[White "Liebig, Stefan"]
[Black "Van der Pas, Sven"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "1995"]
[BlackElo "1880"]
[PlyCount "28"]
[EventDate "1994.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Qc7 7. Ne5 Nd7 8. Nxg6 hxg6 9. Qf3 Ngf6 10. Bc4 e6 11. Bf4 Bd6 12. Bxd6 Qxd6 13. 0-0-0 0-0-0 14. h3 Rh4 1/2-1/2

[Event "Bahn-chG"]
[Site "Bad Laasphe"]
[Date "1994.10.14"]
[Round "6"]
[White "Baumgarten, Werner"]
[Black "Liebig, Stefan"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "1930"]
[BlackElo "1995"]
[PlyCount "81"]
[EventDate "1994.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. g3 g6 8. Bg2 Bg7 9. Nf3 Nbd7 10. h3 0-0 11. 0-0 Qa5 12. Re1 Rfb8 13. e4 Ne8 14. Qc2 Ra7 15. Bd2 Rab7 16. Rab1 c4 17. Na4 Qc7 18. Bc3 Bb5 19. Bxg7 Bxa4 20. Qxa4 Nxg7 21. Qc2 Qa5 22. a3 Qc5 23. Bf1 Rb3 24. Kg2 c3 25. bxc3 Rxc3 26. Rxb8+ Nxb8 27. Qb2 Nd7 28. a4 e5 29. Qb5 Qc7 30. Nd2 f5 31. Bd3 Nc5 32. Bb1 Nb7 33. Nb3 Nc5 34. Na5 h6 35. Nc6 Rb3 36. Qc4 Qd7 37. exf5 gxf5 38. Qh4 f4 39. gxf4 exf4 40. Qxh6 f3+ 41. Kh2 1-0

[Event "Bahn-chG"]
[Site "Bad Laasphe"]
[Date "1994.10.13"]
[Round "5"]
[White "Liebig, Stefan"]
[Black "Simon, Peter1111"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1995"]
[BlackElo "1880"]
[PlyCount "107"]
[EventDate "1994.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nxd5 6. exd5 Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 Qe7+ 9. Be2 Ne5 10. 0-0 Nxf3+ 11. Bxf3 0-0 12. Qxd4 d6 13. Rfe1 Qd8 14. Be4 Bd7 15. Re3 f5 16. Bd3 f4 17. Re4 Qg5 18. Rae1 c5 19. Qc3 Rf7 20. f3 b5 21. R4e2 a5 22. Qd2 Qf6 23. c3 Raf8 24. Re6 Qd8 25. Rxd6 c4 26. Be4 Qc7 27. Ra6 Qb7 28. Re6 Qa7+ 29. Qd4 Qxd4+ 30. cxd4 Bxe6 31. dxe6 Re7 32. d5 Rd8 33. h4 g6 34. Kf2 Kg7 35. g3 fxg3+ 36. Kxg3 Kf6 37. f4 h6 38. Kg4 Rd6 39. Rg1 g5 40. hxg5+ hxg5 41. fxg5+ Ke5 42. Re1 Rd8 43. Bg6+ Kd6 44. Bf7 b4 45. g6 c3 46. bxc3 bxc3 47. Rc1 Rc7 48. g7 Rcc8 49. Kf5 Ke7 50. Ke5 Rc5 51. a4 Rdxd5+ 52. Ke4 Re5+ 53. Kd3 Red5+ 54. Kc2 1-0

[Event "Bahn-chG"]
[Site "Bad Laasphe"]
[Date "1994.10.12"]
[Round "4"]
[White "Cremerius, Armin"]
[Black "Liebig, Stefan"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1705"]
[BlackElo "1995"]
[PlyCount "68"]
[EventDate "1994.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. 0-0 e6 5. c3 d5 6. d4 Nd7 7. Bf4 Ngf6 8. Re1 0-0 9. Qc1 b6 10. Bh6 Bb7 11. Bxg7 Kxg7 12. h4 Rc8 13. Qd1 Qc7 14. Nbd2 e5 15. Nxe5 Nxe5 16. dxe5 Qxe5 17. Nc4 Qc7 18. Na3 a6 19. e3 Rcd8 20. Qc2 Rfe8 21. Rad1 Bc8 22. Nb1 Bg4 23. Rd2 Qe5 24. f4 Qb8 25. c4 Bf5 26. Qc1 Bxb1 27. Qxb1 dxc4 28. Rxd8 Qxd8 29. e4 Qd4+ 30. Kh1 Qf2 31. e5 Nh5 32. Qc1 Nxg3+ 33. Kh2 Ne2 34. Qd2 Qxh4+ 0-1

[Event "Bahn-chG"]
[Site "Bad Laasphe"]
[Date "1994.10.11"]
[Round "3"]
[White "Liebig, Stefan"]
[Black "Morgner, Siegfried"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1995"]
[BlackElo "1630"]
[PlyCount "57"]
[EventDate "1994.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. f4 Nh6 5. Bc4 0-0 6. Nf3 Nc6 7. 0-0 Kh8 8. Qe2 Bg4 9. Be3 f5 10. e5 dxe5 11. dxe5 Qe8 12. Nbd2 e6 13. h3 Bxf3 14. Nxf3 Nf7 15. b4 a6 16. a4 Rg8 17. Qa2 Ncd8 18. Nd4 Nxe5 19. fxe5 Bxe5 20. Nxe6 Nxe6 21. Bxe6 Rg7 22. Bd4 Bxd4+ 23. cxd4 Re7 24. d5 h6 25. Qb2+ Kh7 26. Qf6 c6 27. Rac1 Rd8 28. Rfe1 cxd5 29. Bg8+ 1-0

[Event "Bahn-chG"]
[Site "Bad Laasphe"]
[Date "1994.10.10"]
[Round "2"]
[White "Wallhoefer, Ulrich"]
[Black "Liebig, Stefan"]
[Result "0-1"]
[ECO "A34"]
[BlackElo "1995"]
[PlyCount "82"]
[EventDate "1994.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[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. Be2 Nf6 4. d3 g6 5. c4 Bg7 6. Nc3 0-0 7. 0-0 Bg4 8. Ne1 Bxe2 9. Qxe2 Nc6 10. Be3 a6 11. Rb1 b5 12. b3 Qa5 13. Nd5 Nd7 14. f4 e6 15. b4 cxb4 16. Nxb4 Nxb4 17. Qd2 Nc6 18. Qxa5 Nxa5 19. cxb5 axb5 20. Nc2 Nc6 21. a3 Rfb8 22. d4 Ra4 23. Rfd1 d5 24. e5 Bf8 25. Rd3 Na5 26. Bd2 Nc4 27. Bc1 Rba8 28. Rbb3 R8a5 29. g4 Nb8 30. h4 Nc6 31. f5 N4xe5 32. dxe5 Nxe5 33. Rg3 Rxg4 34. fxe6 fxe6 35. Rxg4 Nxg4 36. Rg3 Bc5+ 37. Kg2 Ra4 38. Kh3 Nf2+ 39. Kg2 Rc4 40. Rf3 Rxc2 41. Bh6 Ng4+ 0-1

[Event "Bahn-chG"]
[Site "Bad Laasphe"]
[Date "1994.10.09"]
[Round "1"]
[White "Liebig, Stefan"]
[Black "Jeurissen, Karel"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1680"]
[BlackElo "1995"]
[PlyCount "60"]
[EventDate "1994.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 c5 3. b4 b6 4. a3 Bb7 5. e5 d6 6. Bb5+ Bc6 7. Bxc6+ Nxc6 8. exd6 Bxd6 9. Bb2 Nf6 10. b5 Na5 11. Qe2 c4 12. 0-0 0-0 13. Nc3 Nd5 14. g3 Re8 15. Ne4 f6 16. Nd4 Be5 17. Bc3 f5 18. Bxa5 Bxd4 19. Bc3 e5 20. Qxc4 fxe4 21. Bxd4 exd4 22. Qxd4 Nf6 23. Qc4+ Qd5 24. Qe2 Rac8 25. Rac1 Rc4 26. a4 Rec8 27. c3 Rxa4 28. f3 exf3 29. Rxf3 Re8 30. Qg2 Rae4 0-1

[Event "NRW-chT 9293 U18"]
[Site "Germany"]
[Date "1993.??.??"]
[Round "?"]
[White "Liebig, Stefan"]
[Black "Boos, Markus"]
[Result "1/2-1/2"]
[ECO "A56"]
[PlyCount "45"]
[EventDate "1992.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 Ne4 4. Qa4 g6 5. f3 Nd6 6. e4 Bg7 7. Nc3 f5 8. Bd3 0-0 9. Be3 b6 10. Nge2 fxe4 11. fxe4 e5 12. 0-0-0 Bb7 13. h4 a6 14. Qc2 Qc8 15. a4 b5 16. axb5 axb5 17. Nxb5 Ra1+ 18. Kd2 Rxd1+ 19. Rxd1 Nxb5 20. cxb5 d6 21. Ra1 Qg4 22. Ra7 Bc8 23. b3 1/2-1/2

[Event "NRW-ch U20"]
[Site "Muenster"]
[Date "1993.??.??"]
[Round "7"]
[White "Liebig, Stefan"]
[Black "Eggenstein, Frank"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "14"]
[EventDate "1993.??.??"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Ne2 Bg4 6. 0-0 Bd6 7. Bg5 Nbd7 1/2-1/2

[Event "NRW-ch U20"]
[Site "Muenster"]
[Date "1993.??.??"]
[Round "6"]
[White "Liebig, Stefan"]
[Black "Guehne, Otfried"]
[Result "0-1"]
[ECO "A85"]
[PlyCount "90"]
[EventDate "1993.??.??"]
[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 e6 3. Nc3 c6 4. Nf3 f5 5. e3 Nf6 6. Bd3 Be7 7. 0-0 0-0 8. Rb1 Ne4 9. Ne5 Nd7 10. Nxd7 Qxd7 11. f3 Nf6 12. c5 Qc7 13. Qc2 g6 14. f4 Ne4 15. Bxe4 fxe4 16. Bd2 Kh8 17. b4 b6 18. a4 bxc5 19. dxc5 a5 20. Na2 Rb8 21. Bc3+ Kg8 22. Be5 Qa7 23. Bxb8 Qxb8 24. Rfc1 axb4 25. Nxb4 Qc7 26. Ra1 Bf6 27. Ra2 e5 28. Rf1 exf4 29. Rxf4 Bf5 30. g4 Be6 31. Qf2 Qg7 32. Nxc6 g5 33. Rxf6 Rxf6 34. Qg3 Rf3 35. Qb8+ Rf8 36. Qe5 Qxe5 37. Nxe5 d4 38. Re2 d3 39. Rd2 Ra8 40. h3 Rxa4 41. Nc6 Rc4 42. Nd4 Bd7 43. Kf2 Rxc5 44. Rb2 Rc1 45. Rb7 d2 0-1

[Event "NRW-ch U20"]
[Site "Muenster"]
[Date "1993.??.??"]
[Round "2"]
[White "Liebig, Stefan"]
[Black "Reinhard, Marcus"]
[Result "1-0"]
[ECO "A43"]
[PlyCount "69"]
[EventDate "1993.??.??"]
[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. Bg5 c5 3. d5 Qb6 4. Bc1 g6 5. Nc3 Bg7 6. e4 d6 7. Nf3 0-0 8. Nd2 Na6 9. Nc4 Qd8 10. Be2 Nc7 11. a4 b6 12. 0-0 Rb8 13. f4 a6 14. Bf3 b5 15. axb5 axb5 16. Ne3 Nd7 17. Ne2 Na6 18. g4 Qb6 19. Kg2 c4 20. h4 Nac5 21. h5 Bb7 22. g5 Ra8 23. Rb1 f6 24. Nd4 fxg5 25. fxg5 Ne5 26. Ng4 Nxg4 27. Bxg4 Nxe4 28. Rxf8+ Rxf8 29. Be6+ Kh8 30. Be3 Rf2+ 31. Bxf2 Nxf2 32. Kxf2 Bxd4+ 33. Kg2 Qc5 34. Qf3 Bg7 35. Qf7 1-0

[Event "NRW-ch U20"]
[Site "Muenster"]
[Date "1993.??.??"]
[Round "3"]
[White "Liebig, Stefan"]
[Black "Schlecht, Daniel"]
[Result "1/2-1/2"]
[ECO "E43"]
[PlyCount "65"]
[EventDate "1993.??.??"]
[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 e6 2. Nf3 Nf6 3. c4 b6 4. Nc3 Bb7 5. e3 Bb4 6. Be2 Bxc3+ 7. bxc3 0-0 8. 0-0 d6 9. Qc2 c5 10. Bd3 Qe7 11. e4 e5 12. d5 Bc8 13. Ne1 Nh5 14. g3 g6 15. f4 exf4 16. gxf4 f5 17. e5 dxe5 18. fxe5 Qxe5 19. Nf3 Qg7 20. Bd2 Bd7 21. Rae1 Na6 22. Qc1 f4 23. Ng5 h6 24. Ne6 Bxe6 25. Rxe6 Rf6 26. Rxf6 Qxf6 27. Bxf4 Nxf4 28. Qxf4 Qxf4 29. Rxf4 Kg7 30. Re4 Rf8 31. Re6 Rf6 32. Re7+ Rf7 33. Re6 1/2-1/2

[Event "NRW-ch U20"]
[Site "Muenster"]
[Date "1993.??.??"]
[Round "1"]
[White "Mertens, Heiko"]
[Black "Liebig, Stefan"]
[Result "1/2-1/2"]
[ECO "B51"]
[PlyCount "32"]
[EventDate "1993.??.??"]
[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 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Nf6 5. Re1 Bd7 6. c3 e6 7. d4 cxd4 8. cxd4 Be7 9. Nc3 0-0 10. Bg5 a6 11. Bd3 e5 12. Be2 Bg4 13. Be3 b5 14. h3 Bh5 15. a3 Rc8 16. Rc1 h6 1/2-1/2

[Event "NRW-ch U20"]
[Site "Muenster"]
[Date "1993.??.??"]
[Round "5"]
[White "Sielecki, Christof"]
[Black "Liebig, Stefan"]
[Result "1-0"]
[ECO "A93"]
[PlyCount "55"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. d4 e6 4. Qc2 Nf6 5. g3 Be7 6. Bg2 0-0 7. 0-0 Nbd7 8. b3 Ne4 9. Nbd2 f5 10. Bb2 Ndf6 11. Ne5 Nxd2 12. Qxd2 Ne4 13. Qc2 Bf6 14. a4 a5 15. Rad1 Bd7 16. Ba3 Be7 17. Bxe7 Qxe7 18. e3 Be8 19. f4 Bh5 20. Rb1 Rfc8 21. Bxe4 dxe4 22. c5 Re8 23. b4 Reb8 24. bxa5 Qc7 25. Qc4 Bf7 26. Rb6 Rxa5 27. Rfb1 Raa8 28. R1b4 1-0

[Event "NRW-ch U20"]
[Site "Muenster"]
[Date "1993.??.??"]
[Round "4"]
[White "Wolf, Andre"]
[Black "Liebig, Stefan"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2285"]
[PlyCount "57"]
[EventDate "1993.??.??"]
[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 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 e5 6. Ndb5 a6 7. Na3 Nf6 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nc4 Be7 11. Nd5 b5 12. Nxe7 Kxe7 13. Ne3 Be6 14. Be2 Qb6 15. 0-0 g6 16. c3 f5 17. Nd5+ Bxd5 18. Qxd5 Qc5 19. Rfd1 Qxd5 20. exd5 Nb8 21. a4 bxa4 22. Rxa4 Rc8 23. Rda1 Rc5 24. c4 Rc7 25. b4 Kd8 26. g3 Kc8 27. b5 Rca7 28. Bf1 Nd7 29. bxa6 1/2-1/2

[Event "NRW-ch U20"]
[Site "Telgte"]
[Date "1992.??.??"]
[Round "5"]
[White "Homann, Stefan"]
[Black "Liebig, Stefan"]
[Result "1/2-1/2"]
[ECO "D35"]
[PlyCount "92"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c6 5. cxd5 exd5 6. Qc2 Bd6 7. Bg5 0-0 8. e3 h6 9. Bh4 Re8 10. Bd3 Bg4 11. Nd2 a5 12. Bg3 Bxg3 13. hxg3 Qd6 14. 0-0 Na6 15. a3 Re7 16. Nf3 Nd7 17. b4 axb4 18. axb4 b5 19. e4 Nb6 20. e5 Qb8 21. Rab1 Nc7 22. Nh2 Bc8 23. f4 Nc4 24. Bxc4 bxc4 25. f5 Qb6 26. Nf3 Nb5 27. Nxb5 cxb5 28. g4 Rea7 29. Qf2 h5 30. Qh4 hxg4 31. Qxg4 Ra2 32. Qg5 f6 33. Qg6 Bd7 34. e6 Be8 35. Qg3 R8a3 36. Qf4 Bh5 37. g4 Be8 38. g5 Ra7 39. g6 Re2 40. Rf2 Re4 41. Qh2 Rg4+ 42. Rg2 Rxg2+ 43. Qxg2 Kf8 44. Qh2 Ke7 45. Qh8 Kd8 46. Qh4 Kc8 1/2-1/2

[Event "NRW-chT 9293 U18"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Huhndorf, Arnold"]
[Black "Liebig, Stefan"]
[Result "1/2-1/2"]
[ECO "A58"]
[PlyCount "42"]
[EventDate "1992.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. g3 d6 8. Bg2 Bg7 9. Nf3 0-0 10. 0-0 Nbd7 11. Qc2 Qa5 12. Nd2 Rfb8 13. b3 Nxd5 14. Nxd5 Bxa1 15. Nxe7+ Kf8 16. Nc6 Qc3 17. Qxc3 Bxc3 18. Nxb8 Rxb8 19. Nc4 Nb6 20. Bf4 Nxc4 21. bxc4 Be5 1/2-1/2

[Event "NRW-ch U20"]
[Site "Telgte"]
[Date "1992.??.??"]
[Round "3"]
[White "Karger, Frank"]
[Black "Liebig, Stefan"]
[Result "1/2-1/2"]
[ECO "A95"]
[PlyCount "50"]
[EventDate "1992.??.??"]
[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 e6 4. Nc3 f5 5. Bg5 Nf6 6. g3 Be7 7. Bg2 0-0 8. 0-0 Nbd7 9. Qc2 Ne4 10. Bxe7 Qxe7 11. e3 Ndf6 12. Ne5 Bd7 13. f3 Nxc3 14. Qxc3 b5 15. c5 a5 16. Rae1 Qd8 17. e4 Qc7 18. Qd2 Rae8 19. Rf2 Bc8 20. Rfe2 fxe4 21. fxe4 b4 22. Qd3 Bb7 23. a3 Ra8 24. Re3 bxa3 25. bxa3 Ba6 1/2-1/2

[Event "NRW-ch U20"]
[Site "Telgte"]
[Date "1992.??.??"]
[Round "2"]
[White "Liebig, Stefan"]
[Black "Boeven, Gerrit"]
[Result "1-0"]
[ECO "A84"]
[PlyCount "79"]
[EventDate "1992.??.??"]
[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 e6 2. c4 f5 3. Nc3 Nf6 4. Nf3 b6 5. g3 Bb7 6. Bg2 Be7 7. 0-0 0-0 8. Qc2 h6 9. Rd1 Bd6 10. Nb5 Nh7 11. Nxd6 cxd6 12. b3 Na6 13. Ba3 Qc7 14. Qd2 Nf6 15. Rac1 Rfc8 16. b4 Qb8 17. b5 Ne4 18. Qd3 Nc7 19. Bb4 Ne8 20. Ne1 a5 21. Ba3 Rc7 22. f3 N4f6 23. e4 fxe4 24. fxe4 Qd8 25. h3 Rac8 26. d5 Nh5 27. Qf3 Qg5 28. g4 Nf4 29. Bf1 h5 30. Ng2 Nxg2 31. Kxg2 hxg4 32. Qxg4 Qe3 33. Qf3 Qg5+ 34. Qg3 Qf6 35. Be2 exd5 36. exd5 Qe7 37. Bd3 Ba8 38. Rf1 Qe5 39. Qxe5 dxe5 40. Rf8# 1-0

[Event "NRW-chT 9293 U18"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Liebig, Stefan"]
[Black "Guenther, Lars"]
[Result "1/2-1/2"]
[ECO "E94"]
[PlyCount "37"]
[EventDate "1992.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nbd7 8. d5 Nc5 9. Nd2 a5 10. f3 Nh5 11. Nb3 f5 12. Nxc5 dxc5 13. g3 f4 14. g4 Nf6 15. a3 g5 16. Rb1 h5 17. h3 hxg4 18. hxg4 Ra6 19. Rf2 1/2-1/2

[Event "NRW-chT 9293 U18"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Liebig, Stefan"]
[Black "Klasmeier, Jens"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "37"]
[EventDate "1992.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 b5 2. e4 Bb7 3. f3 a6 4. Bd3 e6 5. Be3 Nf6 6. Ne2 Be7 7. 0-0 0-0 8. Nd2 d5 9. e5 Nfd7 10. c3 f6 11. Nf4 Qc8 12. Nxe6 Nxe5 13. Bxh7+ Kxh7 14. Nxf8+ Qxf8 15. dxe5 fxe5 16. f4 Qf5 17. fxe5 Qxe5 18. Bd4 Qe6 19. Qh5+ 1-0

[Event "NRW-chT 9293 U18"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Liebig, Stefan"]
[Black "Siebrecht, Sebastian"]
[Result "0-1"]
[ECO "A44"]
[BlackElo "2295"]
[PlyCount "46"]
[EventDate "1992.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. c4 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 Nh6 7. Be2 0-0 8. 0-0 f5 9. Ne1 f4 10. Nd3 g5 11. f3 Nf7 12. g4 h5 13. h3 Bf6 14. Kg2 Kg7 15. Rh1 Rh8 16. Bd2 Bd7 17. a3 Na6 18. b4 Rh6 19. Qb3 b6 20. Raf1 Qh8 21. Be1 Qh7 22. Bf2 Rh8 23. Qd1 hxg4 0-1

[Event "NRW-ch U20"]
[Site "Telgte"]
[Date "1992.??.??"]
[Round "6"]
[White "Liebig, Stefan"]
[Black "Souleidis, Georgios"]
[Result "0-1"]
[ECO "E62"]
[BlackElo "2310"]
[PlyCount "46"]
[EventDate "1992.??.??"]
[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. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 c6 7. Nc3 Bf5 8. Nh4 Be6 9. d5 cxd5 10. cxd5 Bd7 11. e4 a5 12. Be3 b5 13. a3 Na6 14. Rc1 b4 15. Ne2 Bb5 16. Re1 Ng4 17. Bd4 Bxe2 18. Rxe2 Bxd4 19. Qxd4 Nc5 20. Qd1 Qb6 21. Nf3 Rac8 22. h3 Nxf2 23. Rxc5 Nxd1 0-1

[Event "NRW-ch U20"]
[Site "Telgte"]
[Date "1992.??.??"]
[Round "4"]
[White "Liebig, Stefan"]
[Black "Thesing, Ansgar"]
[Result "1-0"]
[ECO "D43"]
[PlyCount "57"]
[EventDate "1992.??.??"]
[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 e6 3. Nc3 c6 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 dxc4 7. a4 Bb4 8. Bxf6 Qxf6 9. e4 0-0 10. Bxc4 c5 11. 0-0 Rd8 12. e5 Qe7 13. d5 exd5 14. Nxd5 Qf8 15. Qc2 Ba5 16. Rad1 Nc6 17. Qe4 Ne7 18. Bd3 Ng6 19. h4 Re8 20. h5 f5 21. Qc4 Nxe5 22. Nxe5 Rxe5 23. Nc7+ Kh8 24. Nxa8 f4 25. Be2 Bh3 26. Rd5 Be6 27. Rxe5 Bxc4 28. Bxc4 Qxa8 29. Bf7 1-0

[Event "NRW-chT 9293 U18"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Schepers, Volker"]
[Black "Liebig, Stefan"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "76"]
[EventDate "1992.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Be7 8. Be3 0-0 9. Qc1 cxd4 10. cxd4 Nbd7 11. Nc3 Qa5 12. a3 Rac8 13. Qd2 a6 14. b4 Qd8 15. Rac1 Nb6 16. Rfd1 Nfd5 17. Ne4 Bxf3 18. Bxf3 Nc4 19. Qe1 b6 20. Nc3 Ndxe3 21. fxe3 Nxa3 22. Na2 Qd7 23. Qe2 Nb5 24. Be4 Nd6 25. Bd3 b5 26. Rf1 Rxc1 27. Rxc1 Rc8 28. Rc5 Ne8 29. Bxh7+ Kf8 30. Rxc8 Qxc8 31. Qc2 Qxc2 32. Bxc2 Nc7 33. Be4 f5 34. Bb7 Ke8 35. Kf2 Kd7 36. Kf3 g6 37. h3 Bf8 38. g4 Be7 1/2-1/2

[Event "NRW-ch U20"]
[Site "Telgte"]
[Date "1992.??.??"]
[Round "1"]
[White "Schlecht, Daniel"]
[Black "Liebig, Stefan"]
[Result "1-0"]
[ECO "A57"]
[PlyCount "74"]
[EventDate "1992.??.??"]
[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. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 Qxb6 7. a4 g6 8. a5 Qc7 9. e4 Bg7 10. Bc4 0-0 11. f4 Re8 12. Nf3 Bg4 13. 0-0 Nbd7 14. Qd3 Bxf3 15. Rxf3 Qa7 16. h3 h5 17. Bd2 Nh7 18. Re1 Nhf8 19. b3 Qc7 20. e5 e6 21. exd6 Qxd6 22. Ne4 Qb8 23. Ng5 Bd4+ 24. Be3 exd5 25. Bxd5 Rxe3 26. Rexe3 Bxe3+ 27. Qxe3 Ra7 28. Bxf7+ Kg7 29. Qc3+ Nf6 30. Bc4 Qd6 31. Kh1 Qd1+ 32. Rf1 Qd6 33. f5 gxf5 34. Rxf5 N8d7 35. Ne4 Qe7 36. Qg3+ Kh8 37. Rxh5+ Nxh5 1-0

