[Event "Untergrombach op 37th"]
[Site "Untergrombach"]
[Date "2020.01.06"]
[Round "7"]
[White "Medvedovski, Michael"]
[Black "Lehmann, Sven"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2064"]
[BlackElo "2008"]
[PlyCount "68"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. 0-0-0 Be7 13. Kb1 0-0 14. Ne4 Nxe4 15. Qxe4 Nf6 16. Qe2 Qd5 17. Be3 b5 18. Ne5 Bd6 19. Nd3 a5 20. g4 b4 21. Rdg1 a4 22. f3 Nh7 23. Qd2 b3 24. cxb3 axb3 25. a3 Bxa3 26. bxa3 Rxa3 27. Nc1 Rfa8 28. Rf1 Ra1+ 29. Kb2 Qc4 30. Rf2 R8a3 31. Re1 Nf6 32. Qd1 Nd5 33. Qd3 R3a2+ 34. Nxa2 Rxa2+ 0-1

[Event "Untergrombach op 37th"]
[Site "Untergrombach"]
[Date "2020.01.05"]
[Round "5"]
[White "Ehmann, Thilo"]
[Black "Lehmann, Sven"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2322"]
[BlackElo "2008"]
[PlyCount "105"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 e6 7. Nf4 Qh4 8. c3 Bd6 9. Ngh5 Bxh5 10. Qxh5 Qxh5 11. Nxh5 g6 12. Nf4 h5 13. Be2 Nd7 14. 0-0 Ngf6 15. Nd3 0-0 16. g3 Rac8 17. Bf3 Rc7 18. Bg5 Kg7 19. c4 c5 20. b4 Nh7 21. Bc1 cxd4 22. c5 Be5 23. Re1 Bf6 24. Bf4 Ng5 25. Bg2 e5 26. Nxe5 Ne6 27. Nxd7 Rxd7 28. Bd6 Rfd8 29. Rad1 Rxd6 30. cxd6 Rxd6 31. Bf1 Nd8 32. a3 Nc6 33. Kg2 Ne7 34. Rc1 Nd5 35. Rc8 d3 36. Rd1 d2 37. Rc2 Bg5 38. Kh3 Re6 39. Bg2 Re1 40. Rdxd2 Bxd2 41. Rxd2 Nb6 42. Bxb7 Ra1 43. Rd3 Ra2 44. Kg2 Ra1 45. Ba6 Ra2 46. h4 Ra1 47. Kf3 Kf6 48. Ke4 Ke6 49. Kd4 Rc1 50. Bb5 Ra1 51. Re3+ Kd6 52. Be8 Nd5 53. Rd3 1-0

[Event "Untergrombach op 37th"]
[Site "Untergrombach"]
[Date "2020.01.05"]
[Round "6"]
[White "Lehmann, Sven"]
[Black "Wilhelm, Jochen"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2008"]
[BlackElo "2093"]
[PlyCount "75"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. b3 d5 4. Bb2 Be7 5. e3 0-0 6. Nc3 c5 7. cxd5 exd5 8. d4 Nc6 9. Be2 Be6 10. 0-0 Rc8 11. dxc5 Bxc5 12. Na4 Bd6 13. Nd4 Ne4 14. Bf3 Ng5 15. Bg4 Bxg4 16. Qxg4 Ne5 17. Qe2 Ne4 18. Nf5 f6 19. Rad1 Nc6 20. Qg4 Rc7 21. Nxd6 Qxd6 22. Qxe4 Qxh2+ 23. Kxh2 dxe4 24. Rd2 Rfc8 25. Nc3 f5 26. Nd5 Rf7 27. Rfd1 Re8 28. Kg1 Ne5 29. Bxe5 Rxe5 30. Nf4 g6 31. Rd8+ Kg7 32. R1d6 Kh6 33. Nd5 Kg5 34. Kf1 Rg7 35. Ke2 Kh4 36. Kd2 Kg4 37. Kc3 h5 38. Kd4 1-0

[Event "Untergrombach op 37th"]
[Site "Untergrombach"]
[Date "2020.01.04"]
[Round "4"]
[White "Lehmann, Sven"]
[Black "Du Maire, Jerome"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2008"]
[BlackElo "2123"]
[PlyCount "73"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. b3 Be7 5. Bb2 0-0 6. Nc3 c5 7. cxd5 exd5 8. d4 Nc6 9. Be2 Be6 10. dxc5 Bxc5 11. 0-0 Rc8 12. Rc1 Qe7 13. Qd3 Rfd8 14. Qb1 Bg4 15. Rfe1 Ne4 16. Nxe4 dxe4 17. Nd4 Bxe2 18. Nf5 Qg5 19. Rxc5 Bf3 20. Nh6+ Qxh6 21. gxf3 exf3 22. Kh1 Rd2 23. Rg1 Rcd8 24. Bxg7 Qg6 25. Bd4 Nxd4 26. Rxg6+ hxg6 27. exd4 R8xd4 28. Rc8+ Kh7 29. Rc1 Rxf2 30. Rf1 Rfd2 31. Qe1 Rc2 32. Qg3 Rdd2 33. Qxf3 Rxh2+ 34. Kg1 f5 35. Qxb7+ Kh6 36. Qf3 Rxa2 37. Qf4+ 1-0

[Event "Untergrombach op 37th"]
[Site "Untergrombach"]
[Date "2020.01.03"]
[Round "3"]
[White "Wenner, Tobias"]
[Black "Lehmann, Sven"]
[Result "1/2-1/2"]
[ECO "E07"]
[WhiteElo "2120"]
[BlackElo "2008"]
[PlyCount "39"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. b3 Nf6 4. Bb2 Be7 5. g3 0-0 6. Bg2 Nbd7 7. 0-0 Re8 8. Nc3 c6 9. d4 b6 10. e4 dxe4 11. Nd2 e5 12. Ndxe4 Bb7 13. Nxf6+ Bxf6 14. d5 e4 15. Rb1 Nc5 16. Ba1 Bxc3 17. dxc6 Bxc6 18. Bxc3 Qg5 19. Qc1 Qg6 20. Qc2 1/2-1/2

[Event "Untergrombach op 36th"]
[Site "Untergrombach"]
[Date "2019.01.06"]
[Round "7"]
[White "Prestel, Oliver"]
[Black "Lehmann, Sven"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "2108"]
[BlackElo "2027"]
[PlyCount "15"]
[EventDate "2019.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. c4 Bg7 4. Nc3 e5 5. e4 Nc6 6. d5 Nd4 7. Be2 c5 8. 0-0 1/2-1/2

[Event "Untergrombach op 36th"]
[Site "Untergrombach"]
[Date "2019.01.05"]
[Round "5"]
[White "Ikonnikov, Vyacheslav"]
[Black "Lehmann, Sven"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2544"]
[BlackElo "2027"]
[PlyCount "61"]
[EventDate "2019.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. c4 Bg7 4. Nc3 e5 5. g3 Nc6 6. d5 Nd4 7. Nxd4 exd4 8. Nb5 c5 9. dxc6 bxc6 10. Bg2 Ne7 11. 0-0 cxb5 12. Bxa8 Bh3 13. Bg2 Bxg2 14. Kxg2 Qa8+ 15. Kg1 bxc4 16. Bg5 Nc6 17. Qa4 0-0 18. Qxc4 Ne5 19. Qa6 d3 20. f4 Ng4 21. Qxd3 Re8 22. Rf3 a5 23. Rc1 h6 24. Bh4 Qa7+ 25. Kg2 Ne3+ 26. Kh1 Ng4 27. Qb5 Rb8 28. Qc4 Rxb2 29. Qc8+ Kh7 30. Qxg4 f5 31. Qh3 1-0

[Event "Graz op-A"]
[Site "Graz"]
[Date "2018.02.17"]
[Round "1"]
[White "Lehmann, Sven"]
[Black "Baenziger, Fabian"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2049"]
[BlackElo "2373"]
[PlyCount "68"]
[EventDate "2018.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 c5 5. Bd3 Nf6 6. c3 Nc6 7. Nd2 Bg4 8. Ngf3 Rc8 9. Qa4 Bd7 10. Qd1 Bg4 11. Qa4 Nd7 12. 0-0 e6 13. Ne5 Ndxe5 14. Bxe5 c4 15. Bb1 Qd7 16. Bg3 a6 17. f3 Bh5 18. e4 Be7 19. f4 f5 20. exf5 exf5 21. Nf3 0-0 22. Qc2 Bxf3 23. Rxf3 Bf6 24. Qf2 g6 25. Bc2 Rce8 26. Qd2 Nd8 27. Re1 Rxe1+ 28. Qxe1 Re8 29. Re3 Kf7 30. Rxe8 Qxe8 31. Qxe8+ Kxe8 32. b3 Ke7 33. Kf2 Kd6 34. Ke3 b5 1/2-1/2

[Event "Untergrombach-ch 35th"]
[Site "Untergrombach"]
[Date "2018.01.06"]
[Round "7"]
[White "Lehmann, Sven"]
[Black "Vautrin, Stefan"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2016"]
[BlackElo "2141"]
[PlyCount "111"]
[EventDate "2018.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Bd3 Be7 5. Ne2 Nf6 6. c4 0-0 7. Nbc3 Ne8 8. Ng3 Bg5 9. Qh5 Bxc1 10. Rxc1 g6 11. Qh6 Qf6 12. h4 Qg7 13. Qxg7+ Kxg7 14. h5 h6 15. f3 a6 16. Na4 Nd7 17. a3 Rb8 18. Nc3 Nc7 19. a4 a5 20. Kd2 Nf6 21. Rh2 Bd7 22. Bc2 Na6 23. Rch1 Rh8 24. Bd1 Nb4 25. Rf1 Rbe8 26. Rh4 Rhf8 27. Rf2 Na6 28. Rh1 Nc7 29. Bc2 b6 30. Nd1 Na6 31. Ne3 Nb4 32. Bd1 Nh7 33. b3 Ng5 34. Rff1 Re7 35. Rh2 Ree8 36. Bc2 Re7 37. Rh4 Rfe8 38. Rfh1 Rh8 39. Bd3 Ree8 40. Bb1 Bc8 41. Ngf1 Bd7 42. Ng3 Bc8 43. Ne2 Bd7 44. Nc3 Rd8 45. Nb5 Be8 46. Ke2 Rd7 47. g3 f5 48. hxg6 fxe4 49. Nf5+ Kf6 50. Rxh6 Rxh6 51. Rxh6 Kxf5 52. g7 Bf7 53. Kf2 Nd3+ 54. Bxd3 exd3 55. g4+ Kf4 56. Rf6# 1-0

[Event "Untergrombach-ch 35th"]
[Site "Untergrombach"]
[Date "2018.01.05"]
[Round "6"]
[White "Guennigmann, Manuel"]
[Black "Lehmann, Sven"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2225"]
[BlackElo "2016"]
[PlyCount "53"]
[EventDate "2018.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. g4 h6 5. Be3 e5 6. h3 c6 7. Nge2 b5 8. Ng3 Be7 9. Bg2 g6 10. 0-0 Nf8 11. f4 Ne6 12. fxe5 dxe5 13. d5 Nf4 14. dxc6 Nxg2 15. Qxd8+ Bxd8 16. Kxg2 a6 17. Nd5 Nxd5 18. exd5 f5 19. gxf5 gxf5 20. Nxf5 Bxf5 21. Rxf5 Rg8+ 22. Kf3 Bc7 23. Rg1 Rxg1 24. Bxg1 0-0-0 25. Ke4 Rg8 26. Bc5 Bd8 27. Rf8 1-0

[Event "Untergrombach-ch 35th"]
[Site "Untergrombach"]
[Date "2018.01.04"]
[Round "4"]
[White "Bach, Edwin"]
[Black "Lehmann, Sven"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2221"]
[BlackElo "2016"]
[PlyCount "32"]
[EventDate "2018.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 Nf6 4. c4 d5 5. cxd5 Nxd5 6. Nc3 Nc7 7. a3 e5 8. b4 cxb4 9. axb4 Bxb4 10. Nxe5 Nxe5 11. Qa4+ Bd7 12. Qxb4 Nc6 13. Qd6 a5 14. Ba3 Ra6 15. 0-0 h5 16. Rab1 Rh6 1-0

[Event "Untergrombach-ch 35th"]
[Site "Untergrombach"]
[Date "2018.01.04"]
[Round "5"]
[White "Lehmann, Sven"]
[Black "Lanz, Udo"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2016"]
[BlackElo "1774"]
[PlyCount "25"]
[EventDate "2018.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. Nc3 Bg7 4. e3 Nf6 5. h4 h6 6. Bf4 d6 7. Bc4 e6 8. Nf3 Qe7 9. Qd3 d5 10. Bb3 Nc6 11. Nb5 Nb4 12. Qe2 Na6 13. Ne5 1-0

[Event "Untergrombach-ch 35th"]
[Site "Untergrombach"]
[Date "2018.01.03"]
[Round "3"]
[White "Lehmann, Sven"]
[Black "Kraemer, Enrico"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2016"]
[BlackElo "2173"]
[PlyCount "145"]
[EventDate "2018.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Be2 Nc6 3. f4 g6 4. Nf3 Bg7 5. d3 e6 6. 0-0 Nge7 7. Nbd2 d5 8. Qe1 0-0 9. Qh4 dxe4 10. dxe4 Nd4 11. Bd1 Nec6 12. Qg3 Qe7 13. c3 Nxf3+ 14. Nxf3 b5 15. a3 a5 16. Nh4 Bf6 17. Nf3 b4 18. Ne5 Bb7 19. Ng4 Bh4 20. Qh3 f5 21. exf5 exf5 22. Bb3+ Kg7 23. Ne3 a4 24. Bd5 Bf6 25. Bd2 Rfd8 26. Rfe1 Qc7 27. Rad1 bxa3 28. bxa3 Ne7 29. c4 Nxd5 30. Nxd5 Bxd5 31. cxd5 Rxd5 32. Bc3 Bd4+ 33. Kh1 Rad8 34. Ba5 Qf7 35. Bxd8 Rxd8 36. Qh4 Rd7 37. Re2 Rc7 38. Qd8 Bf6 39. Qb8 Rb7 40. Qd6 Bd4 41. Rde1 Rd7 42. Qxd7 Qxd7 43. Re7+ Qxe7 44. Rxe7+ Kf6 45. Re2 c4 46. g3 c3 47. Kg2 Bc5 48. Rc2 Bxa3 49. Rxc3 Bd6 50. Rc6 Ke6 51. Ra6 a3 52. Kf3 Kd5 53. Ke3 Bc5+ 54. Kd3 Be7 55. Ra5+ Ke6 56. Kc2 h5 57. Kb3 Bd6 58. Kc4 h4 59. Ra6 hxg3 60. hxg3 Kd7 61. Kd5 Bb4 62. Rxg6 Be1 63. Rg7+ Kc8 64. Ra7 Bxg3 65. Ke5 Kd8 66. Rxa3 Bf2 67. Kxf5 Ke7 68. Ra6 Kf7 69. Rc6 Bh4 70. Rh6 Be1 71. Rh7+ Kf8 72. Kg6 Bc3 73. f5 1-0

[Event "Baden-ch U2000"]
[Site "Walldorf"]
[Date "2017.07.30"]
[Round "7"]
[White "Vogt, Thomas"]
[Black "Lehmann, Sven"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2101"]
[BlackElo "1998"]
[PlyCount "40"]
[EventDate "2017.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c5 3. g3 Nc6 4. Bg2 d5 5. cxd5 Nxd5 6. 0-0 e5 7. d3 Be7 8. Nc3 Nc7 9. a3 0-0 10. Ne1 Re8 11. Nc2 Be6 12. Ne3 Qd7 13. Re1 Rab8 14. Bd2 Red8 15. Qa4 b5 16. Qe4 Rb6 17. Rad1 f5 18. Qf3 Nd4 19. Qh5 Bf7 20. Qh3 Rh6 0-1

[Event "Baden-ch U2000"]
[Site "Walldorf"]
[Date "2017.07.29"]
[Round "6"]
[White "Lehmann, Sven"]
[Black "Giacomelli, Bernd"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1998"]
[BlackElo "1964"]
[PlyCount "34"]
[EventDate "2017.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d6 2. Nc3 g6 3. Bf4 Bg7 4. Nf3 c6 5. e4 Qb6 6. Bc4 Qxb2 7. Bd2 Qb4 8. Qe2 Na6 9. 0-0 Qa5 10. Rfe1 Nh6 11. e5 0-0 12. exd6 exd6 13. Nd5 Qa3 14. Bc1 Qa5 15. Bd2 Qd8 16. Bg5 Qa5 17. Bd2 Qa3 1/2-1/2

[Event "Baden-ch U2000"]
[Site "Walldorf"]
[Date "2017.07.28"]
[Round "3"]
[White "Holzwarth, Patrick"]
[Black "Lehmann, Sven"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1962"]
[BlackElo "1998"]
[PlyCount "59"]
[EventDate "2017.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Nxd4 g6 7. Bc4 Bg7 8. 0-0 0-0 9. Be3 Nc5 10. Bd3 Re8 11. Qf3 Bg4 12. Qg3 Bd7 13. f5 Ncxe4 14. Nxe4 Nxe4 15. Qf3 Bxd4 16. Bxd4 Bxf5 17. Qf4 c5 18. g4 Ng5 19. Kg2 Ne6 20. Qh6 Nxd4 21. gxf5 Re5 22. Rae1 Qf8 23. Qh4 Rae8 24. fxg6 hxg6 25. Rxe5 Rxe5 26. Bxg6 Qg7 27. Qd8+ Qf8 28. Qh4 Qg7 29. Qd8+ Qf8 30. Qh4 1/2-1/2

[Event "Baden-ch U2000"]
[Site "Walldorf"]
[Date "2017.07.28"]
[Round "4"]
[White "Lehmann, Sven"]
[Black "Kara, Ahmet"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1998"]
[BlackElo "1814"]
[PlyCount "97"]
[EventDate "2017.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nd2 d5 4. e3 c5 5. c3 cxd4 6. exd4 Be7 7. Bd3 Nc6 8. Ngf3 h6 9. Bh4 Nh5 10. Bxe7 Qxe7 11. 0-0 Nf4 12. Bb5 Bd7 13. Re1 Ng6 14. c4 Nb4 15. Bxd7+ Qxd7 16. Qb3 Nf4 17. Ne5 Qe7 18. Qa4+ Kf8 19. c5 Qg5 20. g3 Nh3+ 21. Kg2 Qxd2 22. Kxh3 Nd3 23. Nxd3 Qxd3 24. Qb4 Kg8 25. Qxb7 Qf5+ 26. Kg2 Kh7 27. Qa6 Rhb8 28. Re2 h5 29. Rd1 h4 30. Qd3 Qxd3 31. Rxd3 hxg3 32. hxg3 Rb4 33. b3 Rab8 34. Rc2 Kg8 35. c6 Rc8 36. Rc5 Rb6 37. Rdc3 Kf8 38. a4 a6 39. a5 Rb4 40. c7 Rb7 41. Rc6 Ra7 42. Rb6 Ke7 43. Rcc6 Rcxc7 44. Rxc7+ Rxc7 45. Kf3 Rd7 46. b4 Rd6 47. b5 axb5 48. Rb7+ Rd7 49. a6 1-0

[Event "Baden-ch U2000"]
[Site "Walldorf"]
[Date "2017.07.28"]
[Round "5"]
[White "Schnepel, Thomas"]
[Black "Lehmann, Sven"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1928"]
[BlackElo "1998"]
[PlyCount "68"]
[EventDate "2017.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. d5 exf4 6. Bxf4 g6 7. Nf3 Bg7 8. Bd3 0-0 9. Qd2 Re8 10. 0-0 Nc5 11. Rae1 a5 12. Bg5 c6 13. e5 dxe5 14. Nxe5 Nxd3 15. Qxd3 cxd5 16. Qd4 Ra6 17. Kh1 Rae6 18. Nf3 Rxe1 19. Nxe1 Qd6 20. Nd3 Ng4 21. Qg1 Bd7 22. Bf4 Qc6 23. h3 d4 24. Nd1 Ne3 25. Nxe3 dxe3 26. Bxe3 Bxh3 27. Nf4 Bf5 28. c3 Qc4 29. Qf2 Rxe3 30. b3 Qe4 31. Rd1 Be5 32. Nd5 Re2 33. Ne7+ Kg7 34. Qf1 Qh4+ 0-1

[Event "Baden-ch U2000"]
[Site "Walldorf"]
[Date "2017.07.27"]
[Round "2"]
[White "Lehmann, Sven"]
[Black "Do, Nam"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1998"]
[BlackElo "1862"]
[PlyCount "68"]
[EventDate "2017.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nd2 Be7 4. e4 0-0 5. Bd3 d5 6. Bxf6 Bxf6 7. e5 Be7 8. h4 c5 9. c3 Qb6 10. Qh5 h6 11. Rh3 cxd4 12. Rg3 Kh8 13. cxd4 Qxd4 14. Ne2 Qxh4 15. Qf3 Nc6 16. Rh3 Qg5 17. Bc2 Qxe5 18. 0-0-0 Bf6 19. Nc3 Nd4 20. Qd3 Nxc2 21. Qxc2 d4 22. Rdh1 Bg5 23. Nce4 Bd7 24. Kd1 Rac8 25. Qd3 Bc6 26. Re1 Bxe4 27. Rxe4 Qc5 28. f4 f5 29. Rxd4 Bf6 30. Rc4 Qg1+ 31. Kc2 Qxg2 32. Kb3 Rfd8 33. Qg3 Qxg3+ 34. Rxg3 Rxd2 0-1

[Event "Baden-ch U2000"]
[Site "Walldorf"]
[Date "2017.07.26"]
[Round "1"]
[White "Ahmad, Momin"]
[Black "Lehmann, Sven"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1902"]
[BlackElo "1998"]
[PlyCount "70"]
[EventDate "2017.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. Bc4 Nf6 3. d3 c6 4. Nc3 d5 5. exd5 cxd5 6. Bb3 Nc6 7. a3 e6 8. f4 Bc5 9. Nf3 a6 10. Qe2 0-0 11. Bd2 Qc7 12. 0-0-0 b5 13. Kb1 Bd7 14. g4 Rfb8 15. g5 Ne8 16. f5 b4 17. fxe6 Bxe6 18. Nxd5 Bxd5 19. Bxd5 bxa3 20. b3 Nd6 21. Bf4 a2+ 22. Ka1 Bd4+ 23. Nxd4 Nxd4 24. Qd2 Nxc2+ 25. Kb2 Qc5 26. Bxd6 Qxd6 27. Bxf7+ Kxf7 28. Qxc2 Rc8 29. Qg2 Qe5+ 30. d4 a1Q+ 31. Kxa1 Qa5+ 32. Qa2 Qc3+ 33. Qb2 Rab8 34. Ka2 Qa5+ 35. Kb1 Rc3 0-1

[Event "DESC D0747 email"]
[Site "DESC email"]
[Date "2016.06.23"]
[Round "?"]
[White "Lehmann, Sven"]
[Black "Peraza Balleste, Orlando"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "48"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e5 4. Bc4 Be7 5. d3 Nf6 6. 0-0 d6 7. h3 0-0 8. Ne2 d5 9. exd5 Nxd5 10. Bxd5 Qxd5 11. c4 Qd6 12. Ng3 Rd8 13. Ne1 f5 14. f4 e4 15. Bd2 Qd4+ 16. Kh1 Qxb2 17. Rb1 Qxa2 18. Bc3 exd3 19. Rf3 Qxc4 20. Ba1 d2 21. Nc2 b5 22. Na3 Qa2 23. Rb2 Qxa1 24. Rb1 Qa2 0-1

[Event "DESC D0747 email"]
[Site "DESC email"]
[Date "2016.06.23"]
[Round "?"]
[White "Peraza Balleste, Orlando"]
[Black "Lehmann, Sven"]
[Result "1-0"]
[ECO "B20"]
[PlyCount "39"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Ne2 c5 3. Nec3 Nf6 4. Bc4 b6 5. Nd5 Bb7 6. Nbc3 Nc6 7. 0-0 Nd4 8. f4 exf4 9. Nxf4 Bd6 10. Nh5 0-0 11. Rxf6 g6 12. Rxd6 gxh5 13. Qxh5 Qe7 14. Qg4+ Kh8 15. Rxd7 Bc8 16. Rxe7 Bxg4 17. b3 Nxc2 18. Bb2 Nxa1 19. Nd5+ Kg8 20. Nf6+ 1-0

[Event "Untergrombach op 33rd"]
[Site "Untergrombach"]
[Date "2016.01.05"]
[Round "6"]
[White "Krzesinski, Paul"]
[Black "Lehmann, Sven"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2026"]
[BlackElo "2043"]
[PlyCount "93"]
[EventDate "2016.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 Nf6 5. Ne2 c5 6. e5 Nfd7 7. c3 a5 8. 0-0 Nc6 9. Nf3 g5 10. Be3 h5 11. Rc1 a4 12. a3 Ra5 13. Qd2 g4 14. Ng5 Nf8 15. f3 Rg8 16. Nxf7 Kxf7 17. fxg4+ Ke8 18. gxh5 Kd7 19. Rf7 Kc7 20. Rcf1 Bd7 21. Nf4 c4 22. Bb1 Kb6 23. Rf3 Be8 24. Bg6 Nxg6 25. Nxg6 Bxf7 26. Rxf7 Qe8 27. Qf2 Rb5 28. Bc1 Ka7 29. h3 Rb3 30. Kh2 Bxa3 31. bxa3 Rxc3 32. Bg5 Rb3 33. Rf8 Rxf8 34. Qxf8 Qxf8 35. Nxf8 Nxd4 36. h6 Nf3+ 37. gxf3 Rxf3 38. Nxe6 Rf7 39. Nd4 b5 40. e6 Rf1 41. e7 Re1 42. h7 b4 43. axb4 a3 44. Bf6 a2 45. h8Q a1Q 46. Nc6+ Kb6 47. Bxa1 1-0

[Event "Untergrombach op 33rd"]
[Site "Untergrombach"]
[Date "2016.01.03"]
[Round "2"]
[White "Richter, Christian"]
[Black "Lehmann, Sven"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2366"]
[BlackElo "2043"]
[PlyCount "75"]
[EventDate "2016.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Nf3 c6 5. Qb3 Qb6 6. c5 Qc7 7. Bf4 Qc8 8. Nh4 Bg4 9. h3 Bh5 10. g4 Bg6 11. Bg2 Nf6 12. Bh2 Na6 13. 0-0 Be7 14. f4 Nd7 15. Nxg6 hxg6 16. e4 Nc7 17. Rae1 0-0 18. exd5 cxd5 19. Qc2 Bf6 20. Qd2 Nb8 21. Bg3 Nc6 22. Bf2 Qd7 23. Rb1 b5 24. Ne2 b4 25. Bf3 a5 26. Kg2 Nb5 27. h4 Rfb8 28. Rh1 a4 29. Rh3 b3 30. axb3 axb3 31. g5 Bd8 32. h5 Na5 33. Qd3 Nc4 34. hxg6 f5 35. Rbh1 Kf8 36. Rh8+ Ke7 37. R8h7 e5 38. fxe5 1-0

[Event "Verbandsliga Sued Baden 0506"]
[Site "Germany"]
[Date "2006.05.07"]
[Round "9.2"]
[White "Buttenmueller, Thomas"]
[Black "Lehmann, Sven"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2158"]
[BlackElo "1967"]
[PlyCount "47"]
[EventDate "2005.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Horben"]
[BlackTeam "Gernsbach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. Nf3 f5 5. Bf4 Nf6 6. Qc2 Be7 7. h3 Ne4 8. e3 h5 9. Ne5 g5 10. Bh2 Rh6 11. 0-0-0 Qa5 12. Nxe4 fxe4 13. Kb1 Na6 14. a3 Bd7 15. c5 b6 16. cxb6 Qxb6 17. Qa4 Nc7 18. Rc1 Rb8 19. b4 a5 20. Rxc6 Bxc6 21. Nxc6 Kf7 22. Nxb8 Qxb8 23. Qxa5 e5 24. Bxe5 1-0

[Event "Verbandsliga Sued Baden 0506"]
[Site "Germany"]
[Date "2006.02.05"]
[Round "6.2"]
[White "Lehmann, Sven"]
[Black "Lossau, Siegfried"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2043"]
[BlackElo "2132"]
[PlyCount "78"]
[EventDate "2005.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Gernsbach"]
[BlackTeam "Waldshut Tiengen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. Nc3 d5 3. Nf3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Bxc5 7. Bd3 Nc6 8. Bf4 a6 9. 0-0 h6 10. Bg3 b5 11. Qe2 Nb4 12. a3 Nxd3 13. cxd3 0-0 14. Kh1 Nb8 15. Nh4 Nc6 16. f4 Nd4 17. Qh5 Nf5 18. Nxf5 exf5 19. Rf3 Be6 20. Raf1 Rc8 21. Bh4 Be7 22. Bf2 Qd7 23. Bd4 a5 24. Rg3 Kh7 25. Nd1 g6 26. Qe2 b4 27. axb4 axb4 28. Rh3 Rc1 29. Be3 Ra1 30. Qf2 Qa4 31. Qe2 Rc8 32. g4 Rc2 33. Qe1 d4 34. Bd2 Bd5+ 35. Kg1 fxg4 36. Rxh6+ Kxh6 37. f5+ Rxd2 38. Qxd2+ Bg5 39. Qf2 Qxd1 0-1

[Event "Verbandsliga Sued Baden 0506"]
[Site "Germany"]
[Date "2006.01.15"]
[Round "5.2"]
[White "Lehmann, Sven"]
[Black "Zollinger, Stefan"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "2043"]
[BlackElo "2058"]
[PlyCount "55"]
[EventDate "2005.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Gernsbach"]
[BlackTeam "Engen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Bd3 dxc4 8. Bxc4 0-0 9. 0-0 Nc6 10. a3 a6 11. Re1 b5 12. Ba2 Bb7 13. Bb1 Qd7 14. Be3 Rfd8 15. Qc2 g6 16. Ba2 Rac8 17. Qe2 Bf8 18. Rad1 Ne7 19. Ne5 Qc7 20. Nxf7 Kxf7 21. Bg5 Qc6 22. Bxe6+ Ke8 23. d5 Nfxd5 24. Bxd5 Rxd5 25. Nxd5 Rd8 26. Bxe7 Rxd5 27. Bd6+ Kf7 28. Rxd5 1-0

[Event "Verbandsliga Sued Baden 0506"]
[Site "Germany"]
[Date "2005.11.27"]
[Round "3.2"]
[White "Lehmann, Sven"]
[Black "Jost, Claude"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "2043"]
[BlackElo "2292"]
[PlyCount "86"]
[EventDate "2005.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Gernsbach"]
[BlackTeam "Kehl"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ Bd7 7. Qe2 Bd6 8. Bxd7+ Qxd7 9. d4 0-0-0 10. Bd2 exd4 11. 0-0 Rhe8 12. Qd3 Nxd5 13. Bxa5 Nf4 14. Qf3 Qf5 15. Bd2 Qxg5 16. Bxf4 Qxf4 17. Qxf4 Bxf4 18. Na3 c6 19. Rfe1 b5 20. Rad1 Rxe1+ 21. Rxe1 d3 22. cxd3 Rxd3 23. g3 Bd6 24. Nb1 b4 25. Kg2 Kd7 26. Re2 b3 27. a3 f6 28. Nd2 Be5 29. Nc4 Bd4 30. h4 c5 31. Ne3 Bxe3 32. fxe3 Kd6 33. Kf3 Kd5 34. Kf4 c4 35. g4 c3 36. bxc3 Rxc3 37. Rd2+ Kc5 38. Rd8 Kb5 39. Rd7 Kc6 40. Rd8 Kc7 41. Rd4 a5 42. Rd5 Kb6 43. Rd8 Kb5 0-1

[Event "Verbandsliga Sued Baden 0506"]
[Site "Germany"]
[Date "2005.11.13"]
[Round "2.2"]
[White "Klostermann, Dietmar Karl"]
[Black "Lehmann, Sven"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1969"]
[BlackElo "2043"]
[PlyCount "80"]
[EventDate "2005.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Villingen"]
[BlackTeam "Gernsbach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 Qc7 11. Qe2 Bd7 12. Nb5 Bxb5 13. Bxb5+ Nd7 14. Rd1 0-0-0 15. Bg5 Nf6 16. Rxd8+ Qxd8 17. Rd1 Qb6 18. Qc4+ Qc5 19. Qd3 Be7 20. Be3 Qc7 21. Bxa7 Rd8 22. Qe2 Rxd1+ 23. Qxd1 Qa5 24. Qd4 Qxb5 25. c4 Qd7 26. f3 Qxd4+ 27. Bxd4 Ne8 28. b3 Bf6 29. Bc5 Kc7 30. Kf1 Kc6 31. Bf2 Nc7 32. b4 b5 33. Ke2 Bc3 34. cxb5+ Kxb5 35. Kd3 Bxb4 36. h4 Nd5 37. g4 Bd6 38. Bd4 g6 39. Ke4 Kc4 40. Bg7 f5+ 0-1

[Event "Verbandsliga Sued Baden 0506"]
[Site "Germany"]
[Date "2005.10.16"]
[Round "1.1"]
[White "Dobosz, Henryk"]
[Black "Lehmann, Sven"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2440"]
[BlackElo "2043"]
[PlyCount "99"]
[EventDate "2005.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Oberwinden"]
[BlackTeam "Gernsbach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Bd6 7. b3 0-0 8. Bb2 b6 9. Bd3 Bb7 10. 0-0 Rc8 11. Rad1 Bb8 12. e4 e5 13. exd5 exd4 14. dxc6 Bxc6 15. Nxd4 Qc7 16. f4 Bb7 17. Qf2 Qc5 18. Nf5 Rfe8 19. Bb1 Nf8 20. Qxc5 Rxc5 21. g3 h5 22. Rfe1 Rxe1+ 23. Rxe1 Ne6 24. Na4 Rc7 25. Rd1 Rd7 26. Rxd7 Nxd7 27. Kf2 g6 28. Nd4 Ng7 29. Nf3 Ne8 30. Ng5 Bc7 31. Be4 Bc8 32. Bd5 Nd6 33. b4 Kf8 34. Kf3 Bb7 35. Bxb7 Nxb7 36. Ke4 Ke7 37. Kd5 Bd6 38. a3 Nd8 39. c5 bxc5 40. bxc5 Bc7 41. Nc3 Nf6+ 42. Kc4 Ng4 43. Nd5+ Kd7 44. h3 Nh6 45. Bg7 Nf5 46. Bf6 Nh6 47. Nxc7 Kxc7 48. Bxd8+ Kxd8 49. Kd5 Kd7 50. Nf3 1-0

[Event "DLM U20"]
[Site "Werfen"]
[Date "2002.08.02"]
[Round "7.2"]
[White "Lehmann, Sven"]
[Black "Schuetze, Tonio"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2058"]
[BlackElo "2102"]
[PlyCount "87"]
[EventDate "2002.07.28"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 b5 8. Bf3 e5 9. Nf5 d6 10. Ne3 Be6 11. Ncd5 Nxd5 12. Nxd5 Bxd5 13. Qxd5 Nc6 14. c3 Rc8 15. Bg4 Rd8 16. f4 Be7 17. Be3 0-0 18. Rad1 Bf6 19. Qd2 Na5 20. Be2 exf4 21. Rxf4 Bg5 22. Rf5 Nc4 23. Bxc4 Bxe3+ 24. Qxe3 Qxc4 25. b3 Qe6 26. Rfd5 f6 27. R1d4 Rd7 28. Qd3 Rfd8 29. h3 Kf7 30. c4 bxc4 31. Qxc4 Ra7 32. Rxd6 Qxc4 33. bxc4 Rxd6 34. Rxd6 Rc7 35. Rd4 Ke6 36. Kf2 Rb7 37. Rd2 Rb4 38. Rc2 Kd6 39. c5+ Kc6 40. Ke3 a5 41. Kd3 Rb5 42. Kd4 Rb4+ 43. Kd3 Rb5 44. Kd4 1/2-1/2

[Event "DLM U20"]
[Site "Werfen"]
[Date "2002.08.01"]
[Round "6.2"]
[White "Lehmann, Sven"]
[Black "Zwanzger, Johannes"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2058"]
[BlackElo "2287"]
[PlyCount "95"]
[EventDate "2002.07.28"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. e3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g4 h6 5. Bg2 d6 6. h3 e5 7. Nf3 0-0 8. d4 e4 9. Nfd2 d5 10. c4 c6 11. Nc3 Be6 12. Qc2 Qd7 13. 0-0-0 Na6 14. a3 h5 15. f3 hxg4 16. hxg4 exf3 17. Nxf3 Nxg4 18. Ne5 Nxe5 19. dxe5 Qe7 20. Bf3 Rfd8 21. Qh2 Qg5 22. Kb1 Qf5+ 23. e4 Qxf3 24. Qh7+ Kf8 25. cxd5 cxd5 26. exd5 Bf5+ 27. Ka2 Bxe5 28. Rde1 g5 29. Qh6+ Bg7 30. Qxg5 f6 31. Qh4 Qg4 32. Qf2 Bg6 33. Rh4 Qd7 34. Rg1 Bf5 35. Rf4 Bd3 36. Rh1 Qf7 37. Na4 Rd6 38. Nc3 Nc5 39. Qxc5 Rad8 40. a4 b6 41. Qd4 Bg6 42. Ba3 f5 43. Bxd6+ Rxd6 44. Qb4 Qf6 45. Rc4 Be8 46. Rc8 Kf7 47. Rc7+ Bd7 48. Re1 1/2-1/2

[Event "DLM U20"]
[Site "Werfen"]
[Date "2002.07.31"]
[Round "5.2"]
[White "De Wiljes, Jan Hendrik"]
[Black "Lehmann, Sven"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2216"]
[BlackElo "2058"]
[PlyCount "119"]
[EventDate "2002.07.28"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Bxc5 7. Bd3 Nc6 8. Bf4 f6 9. exf6 Nxf6 10. 0-0 0-0 11. Ne5 Bd7 12. Qe2 Qe7 13. Rae1 Rae8 14. Bg3 a6 15. a3 g6 16. b4 Ba7 17. Qd2 b5 18. Kh1 Qg7 19. Bf4 Nxe5 20. Bxe5 Qe7 21. Qg5 Bb8 22. Bxb8 Rxb8 23. Nxd5 Nxd5 24. Qxd5 Rf7 25. Qe5 Rbf8 26. f3 Qf6 27. Qxf6 Rxf6 28. c4 bxc4 29. Bxc4 Bb5 30. Bxb5 axb5 31. Re5 Ra8 32. Ra1 Rf7 33. Rxe6 Rfa7 34. Re3 Ra4 35. Rb3 h5 36. Kg1 Kg7 37. Kf2 Kh6 38. Kg3 Kg5 39. Ra2 R8a7 40. Kf2 Ra8 41. Ke3 Rc8 42. Rd2 Re8+ 43. Kf2 Rea8 44. Rdd3 Kh6 45. Ke2 R4a7 46. Kd2 Re7 47. Re3 Rd7+ 48. Kc2 Rad8 49. Rbd3 Rc7+ 50. Kb2 Ra8 51. Rd5 Rac8 52. Re2 Rb7 53. Ree5 h4 54. Rxb5 Rd7 55. Rbd5 Ra7 56. Re4 g5 57. Re6+ Kh5 58. Rdd6 Rh7 59. g4+ hxg3 60. hxg3 1-0

[Event "DLM U20"]
[Site "Werfen"]
[Date "2002.07.30"]
[Round "4.2"]
[White "Lehmann, Sven"]
[Black "Rezasade, Amir"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2058"]
[BlackElo "2071"]
[PlyCount "104"]
[EventDate "2002.07.28"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. g3 d6 5. Bg2 Nd7 6. Nge2 e5 7. 0-0 Ne7 8. Be3 0-0 9. Qd2 f5 10. Rad1 fxe4 11. Nxe4 d5 12. Nd6 exd4 13. Nxd4 Ne5 14. Nxc8 Qxc8 15. Bf4 Nc4 16. Qc1 Nf5 17. Nxf5 Qxf5 18. b3 Ne5 19. Bxe5 Bxe5 20. c4 d4 21. Rde1 Bf6 22. Qd2 Rae8 23. a4 a5 24. b4 axb4 25. Qxb4 Qd7 26. Be4 Be7 27. Qb1 Bc5 28. Qd3 Ra8 29. Qc2 Kg7 30. Re2 Rae8 31. Kg2 Qg4 32. f3 Qd7 33. h4 Rd8 34. Qd3 Ra8 35. Qc2 Rad8 36. Qd3 Ra8 37. Qc2 Rfd8 38. Bd3 Re8 39. Rfe1 Rxe2+ 40. Qxe2 Qd6 41. Qc2 Qf6 42. Re4 Qd6 43. h5 Rf8 44. Qe2 Rf7 45. hxg6 hxg6 46. Re6 Re7 47. Rxe7+ Qxe7 48. Qxe7+ Bxe7 49. f4 Kf6 50. Kf3 Bb4 51. Ke4 c5 52. g4 Ba5 1/2-1/2

[Event "DLM U20"]
[Site "Werfen"]
[Date "2002.07.30"]
[Round "3.2"]
[White "Lehmann, Sven"]
[Black "Zimmermann, Julian"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2058"]
[BlackElo "2191"]
[PlyCount "80"]
[EventDate "2002.07.28"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Nbd7 9. f3 h5 10. 0-0-0 Qc7 11. Kb1 Rc8 12. Qf2 Be7 13. g3 b5 14. h4 Qb7 15. Bh3 b4 16. Nd5 Nxd5 17. exd5 Bxd5 18. Bxd7+ Kxd7 19. Rd2 Ke8 20. Rf1 Bxb3 21. axb3 d5 22. f4 e4 23. Rfd1 Rd8 24. Bd4 Kf8 25. f5 Rh6 26. Be3 Rh8 27. Bd4 Kg8 28. f6 gxf6 29. Bxf6 Rh6 30. Bd4 Qd7 31. Bb6 Rf6 32. Qg1 Rc8 33. Rxd5 Qc6 34. Rg5+ Kf8 35. Rxh5 Qxc2+ 36. Ka2 Rc3 37. Qd4 Rxb3 38. Ra5 Rxb2+ 39. Qxb2 b3+ 40. Ka1 Qxd1+ 0-1

[Event "DLM U20"]
[Site "Werfen"]
[Date "2002.07.29"]
[Round "2.2"]
[White "Lantzsch, Christian"]
[Black "Lehmann, Sven"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2044"]
[BlackElo "2058"]
[PlyCount "73"]
[EventDate "2002.07.28"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Nbd7 5. 0-0 b6 6. cxd5 exd5 7. Nc3 Be7 8. d4 Bb7 9. Bf4 c6 10. Rc1 0-0 11. Qc2 Rc8 12. Rfd1 Re8 13. Bh3 Bf8 14. Bg5 Be7 15. Ne5 Ra8 16. Nxd7 Nxd7 17. Bxe7 Qxe7 18. e3 Nf6 19. a3 Bc8 20. Bf1 Bg4 21. Be2 Rac8 22. Bxg4 Nxg4 23. Nxd5 Qe6 24. Nf4 Qh6 25. h3 Nf6 26. Kg2 g5 27. Nd3 c5 28. dxc5 g4 29. Rh1 Nd5 30. Qa4 Kf8 31. hxg4 Nxe3+ 32. fxe3 Qxe3 33. Nf2 Qg5 34. Qd4 Re2 35. Rxh7 Qxc1 36. Rh8+ Ke7 37. Qe5+ 1-0

[Event "DLM U20"]
[Site "Werfen"]
[Date "2002.07.28"]
[Round "1.2"]
[White "Wehner, Janis"]
[Black "Lehmann, Sven"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2032"]
[BlackElo "2058"]
[PlyCount "109"]
[EventDate "2002.07.28"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 c6 6. Nf3 Be7 7. Bd3 Nbd7 8. cxd5 cxd5 9. 0-0 0-0 10. Bf4 a6 11. Re1 Re8 12. Rc1 Nf8 13. Qb3 Ne6 14. Be5 b5 15. Bxf6 Bxf6 16. Qxd5 Qxd5 17. Nxd5 Bb7 18. Nxf6+ gxf6 19. Be4 Bxe4 20. Rxe4 Rac8 21. Rce1 Red8 22. Kf1 Rc2 23. R4e2 Rxe2 24. Rxe2 Nxd4 25. Rd2 Ne6 26. Rxd8+ Nxd8 27. Nd4 Ne6 28. Nxe6 fxe6 29. Ke2 Kf7 30. Ke3 Ke7 31. f4 Kd6 32. Kd4 a5 33. g4 b4 34. b3 h6 35. h4 e5+ 36. fxe5+ fxe5+ 37. Ke4 Ke6 38. g5 h5 39. g6 Kf6 40. g7 Kxg7 41. Kxe5 Kg6 42. Ke6 Kg7 43. Kf5 Kf7 44. Kg5 Ke6 45. Kxh5 Ke5 46. Kg6 Kd4 47. h5 Kc3 48. h6 Kb2 49. h7 Kxa2 50. h8Q Kxb3 51. Kf5 a4 52. Ke4 a3 53. Qa1 Kc2 54. Qa2+ Kc3 55. Ke3 1-0

[Event "Baden-chT U20"]
[Site "Baden"]
[Date "2002.06.23"]
[Round "3.1"]
[White "Gasthofer, Alexander"]
[Black "Lehmann, Sven"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2248"]
[BlackElo "2058"]
[PlyCount "58"]
[EventDate "2002.06.22"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. Na3 a6 5. c4 b4 6. Nc2 c5 7. d4 e6 8. 0-0 Be7 9. b3 0-0 10. Bb2 a5 11. d5 exd5 12. Nh4 Ne4 13. cxd5 Nd6 14. e4 Bxh4 15. gxh4 Qxh4 16. Qf3 f5 17. e5 Ne4 18. Rfd1 Ra6 19. Ne3 Rh6 20. h3 Ng5 21. Qg3 Qh5 22. f4 Nxh3+ 23. Qxh3 Qxh3 24. Bxh3 Rxh3 25. Nc4 a4 26. bxa4 Rf3 27. e6 dxe6 28. dxe6 Rg3+ 29. Kf2 Rf3+ 1/2-1/2

[Event "Baden-chT U20"]
[Site "Baden"]
[Date "2002.06.22"]
[Round "1.1"]
[White "Lehmann, Sven"]
[Black "Wehner, Roland"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2058"]
[BlackElo "2119"]
[PlyCount "60"]
[EventDate "2002.06.22"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. Na3 Nf5 8. Nc2 Be7 9. 0-0 0-0 10. Kh1 Rc8 11. g4 Nh4 12. Nxh4 Bxh4 13. g5 cxd4 14. cxd4 Bxg5 15. Rg1 Bxc1 16. Qxc1 Kh8 17. Qe3 f6 18. Bd3 fxe5 19. dxe5 Qh4 20. Rg3 Qf4 21. Rag1 Qxe3 22. Nxe3 Nxe5 23. Bb1 Bc6 24. Rd1 d4+ 25. Ng2 Rxf2 26. Kg1 Rxb2 27. Nf4 Nf3+ 28. Kf1 Nxh2+ 29. Ke1 Nf3+ 30. Kf1 Rxb1 0-1

[Event "Baden-chT U20"]
[Site "Baden"]
[Date "2002.06.22"]
[Round "2.1"]
[White "Metzger, Fabian"]
[Black "Lehmann, Sven"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "2058"]
[PlyCount "14"]
[EventDate "2002.06.22"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. c4 c5 3. e5 Nc6 4. f4 d6 5. d4 cxd4 6. Nf3 dxe5 7. fxe5 Nxe5 0-1

[Event "Lampertheim op 2nd"]
[Site "Lampertheim"]
[Date "2002.??.??"]
[Round "?"]
[White "Lehmann, Sven"]
[Black "Panzalovic, Srdjan"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2058"]
[BlackElo "2429"]
[PlyCount "46"]
[EventDate "2002.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Re1 Nc6 9. Nb3 a6 10. Bf1 b5 11. Bg5 h6 12. Bh4 Nd7 13. Qd2 b4 14. Na4 Nb6 15. Nxb6 Qxb6 16. Rab1 a5 17. Qc1 Be6 18. c4 Rfc8 19. c5 dxc5 20. Nxc5 Nd4 21. Na4 Qa7 22. Qe3 Bxa2 23. Rbc1 Bb3 0-1

[Event "Baden-chT U20"]
[Site "Karlsruhe/Schoeneck"]
[Date "2001.06.??"]
[Round "3.1"]
[White "Buttenmueller, Thomas"]
[Black "Lehmann, Sven"]
[Result "1/2-1/2"]
[ECO "A18"]
[BlackElo "2058"]
[PlyCount "69"]
[EventDate "2001.06.??"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Ne4 5. Nf3 c5 6. cxd5 Nxc3 7. bxc3 Qxd5 8. Ba3 Be7 9. d4 Nc6 10. Be2 cxd4 11. Bxe7 Nxe7 12. cxd4 Bd7 13. 0-0 Bc6 14. Qb3 0-0 15. Qxd5 Bxd5 16. Rfc1 Nc6 17. Kf1 Rab8 18. Rd1 Rfd8 19. Rd3 Kf8 20. a3 Ke7 21. Rad1 Rd7 22. R3d2 b5 23. Ne1 a5 24. Bf3 b4 25. axb4 axb4 26. Bxd5 Rxd5 27. Nf3 g6 28. Ke2 b3 29. Rb2 Rb4 30. Rd3 Rdb5 31. g3 h6 32. h4 Na5 33. Nd2 Nc6 34. Ke3 Na5 35. f4 1/2-1/2

[Event "Baden-chT U20"]
[Site "Karlsruhe/Schoeneck"]
[Date "2001.06.??"]
[Round "2.1"]
[White "Lehmann, Sven"]
[Black "Palmer, Christian"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2058"]
[BlackElo "2215"]
[PlyCount "58"]
[EventDate "2001.06.??"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. e5 Nxb5 6. Nxb5 Nd5 7. Ng5 f5 8. Qf3 e6 9. h4 a6 10. Nc3 Nb4 11. Qg3 Nxc2+ 12. Kd1 Nxa1 13. Nxh7 Qe7 14. d3 b5 15. h5 b4 16. Na4 b3 17. a3 f4 18. Qg6+ Qf7 19. Nb6 Rb8 20. Nc4 Qxg6 21. hxg6 Rg8 22. Bxf4 Bb7 23. f3 Be7 24. Ng5 Rf8 25. Be3 Nc2 26. Bd2 Bd5 27. Nd6+ Bxd6 28. exd6 Kd8 29. Rh7 Rg8 0-1

[Event "Baden-chT U20"]
[Site "Karlsruhe/Schoeneck"]
[Date "2001.06.??"]
[Round "1.1"]
[White "Lehmann, Sven"]
[Black "Schlippe, Axel"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2058"]
[PlyCount "48"]
[EventDate "2001.06.??"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Qc7 8. Bd3 cxd4 9. Ne2 dxc3 10. f4 g6 11. Be3 Nd7 12. Bd4 Nc5 13. 0-0 Nxd3 14. cxd3 Nf5 15. Bf2 Bd7 16. Rfc1 c2 17. a4 Rc8 18. Qf3 h5 19. a5 b6 20. axb6 axb6 21. h3 h4 22. Ra3 Qb7 23. Ra2 Qc7 24. Ra3 Qb7 1/2-1/2

[Event "Baden-Baden op"]
[Site "Baden-Baden"]
[Date "2001.??.??"]
[Round "2"]
[White "Heinz, Timothee"]
[Black "Lehmann, Sven"]
[Result "1-0"]
[ECO "A34"]
[BlackElo "2058"]
[PlyCount "96"]
[EventDate "2001.??.??"]
[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. c4 c5 3. Nc3 b6 4. Nf3 d6 5. Be2 Bb7 6. 0-0 Nf6 7. d3 Be7 8. Nd2 0-0 9. f4 Nc6 10. Nf3 a6 11. Kh1 Qc7 12. Be3 Rad8 13. Ng1 Na7 14. Bf3 b5 15. b3 b4 16. Nce2 a5 17. g4 d5 18. cxd5 exd5 19. e5 Nxg4 20. Bxc5 Bxc5 21. Bxg4 d4+ 22. Bf3 Nb5 23. Rc1 Nc3 24. Nxc3 dxc3 25. Bxb7 Qxb7+ 26. Qf3 Qd5 27. Qxd5 Rxd5 28. Rf3 Rfd8 29. Rd1 Bxg1 30. Kxg1 h6 31. Kf2 Kh7 32. Ke2 Rd4 33. Rg1 Ra8 34. Ke3 Rd5 35. h4 Rad8 36. Ke2 h5 37. Rfg3 g6 38. Re3 Re8 39. Re4 Rb8 40. Re3 Rd4 41. Kf3 Rbd8 42. Rg5 c2 43. Rg1 a4 44. bxa4 Ra8 45. Rc1 Rxa4 46. Rxc2 Rd7 47. Rf2 Ra3 48. Rd2 Rda7 1-0

[Event "Baden-Baden op"]
[Site "Baden-Baden"]
[Date "2001.??.??"]
[Round "5"]
[White "Lehmann, Sven"]
[Black "Mueller, Daniel"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2058"]
[BlackElo "2260"]
[PlyCount "44"]
[EventDate "2001.??.??"]
[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 c5 4. e3 Nf6 5. Bd3 Nc6 6. Nf3 Bd6 7. 0-0 0-0 8. b3 Qa5 9. Bb2 cxd4 10. exd4 dxc4 11. bxc4 Ba3 12. Bxa3 Qxa3 13. Qb3 Qd6 14. Rad1 b6 15. Ne4 Qf4 16. Nxf6+ Qxf6 17. Be4 Bb7 18. Qb1 Na5 19. Bxh7+ Kh8 20. Be4 Bxe4 21. Qxe4 Nxc4 22. Rd3 Nd6 1/2-1/2

[Event "Baden-ch U18"]
[Site "Karlsruhe/Schoeneck"]
[Date "2000.01.07"]
[Round "7.4"]
[White "Lehmann, Sven"]
[Black "Weisenburger, Thomas"]
[Result "1/2-1/2"]
[ECO "B90"]
[BlackElo "2099"]
[PlyCount "11"]
[EventDate "2000.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 1/2-1/2

[Event "Baden-ch U18"]
[Site "Karlsruhe/Schoeneck"]
[Date "2000.01.06"]
[Round "6.5"]
[White "Reznikov, Wladislaw"]
[Black "Lehmann, Sven"]
[Result "0-1"]
[ECO "A31"]
[PlyCount "80"]
[EventDate "2000.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 e6 7. Nc3 Be7 8. Be3 0-0 9. Be2 b6 10. 0-0 Bb7 11. Qb3 Nbd7 12. Rfd1 Qc7 13. Rac1 Rac8 14. Qc2 Qb8 15. Qd2 Bd8 16. Bf1 Bc7 17. Kh1 Rfe8 18. b3 d5 19. cxd5 exd5 20. exd5 Bxh2 21. Nf5 Be5 22. d6 Bxc3 23. Rxc3 Nd5 24. Qd4 Re5 25. Rxc8+ Qxc8 26. Ne7+ Nxe7 27. dxe7 Rxe7 28. Bg5 f6 29. Bc4+ Kh8 30. Qd6 Qe8 31. Bd2 b5 32. Bd3 Ne5 33. Bb1 Nxf3 34. gxf3 Bxf3+ 35. Kg1 Bxd1 36. Bb4 Rd7 37. Qh2 Bh5 38. Bc2 Bg6 39. Bxg6 Qxg6+ 40. Kf2 Qc2+ 0-1

[Event "Baden-ch U18"]
[Site "Karlsruhe/Schoeneck"]
[Date "2000.01.05"]
[Round "5.5"]
[White "Lehmann, Sven"]
[Black "Metzger, Fabian"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "49"]
[EventDate "2000.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e3 c5 2. b3 Nc6 3. Bb2 e6 4. f4 d5 5. Bb5 Bd7 6. Nf3 f6 7. 0-0 Bd6 8. d3 Nge7 9. c4 a6 10. Bxc6 Bxc6 11. Nbd2 Qd7 12. g3 0-0 13. e4 d4 14. Qe2 Rae8 15. Rab1 Ng6 16. Ne1 b6 17. Ng2 Ba8 18. Nf3 Qc6 19. Ba3 Rb8 20. Nd2 Bc7 21. h4 Rf7 22. b4 f5 23. e5 Nf8 24. Nb3 Nd7 25. Rf2 1/2-1/2

[Event "Baden-ch U18"]
[Site "Karlsruhe/Schoeneck"]
[Date "2000.01.05"]
[Round "4.2"]
[White "Schenk, Andreas"]
[Black "Lehmann, Sven"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2272"]
[PlyCount "27"]
[EventDate "2000.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 f5 3. e3 b6 4. c4 Ba6 5. Qf3 g6 6. Nc3 Bb7 7. cxd5 Nd7 8. Nge2 Ngf6 9. Nf4 Qc8 10. Bb5 Kf7 11. Bd3 h6 12. Bxf6 exf6 13. h4 Kg7 14. Qg3 1-0

[Event "Baden-ch U18"]
[Site "Karlsruhe/Schoeneck"]
[Date "2000.01.04"]
[Round "3"]
[White "Lehmann, Sven"]
[Black "Lindoerfer, Peter"]
[Result "1/2-1/2"]
[ECO "B51"]
[BlackElo "2171"]
[PlyCount "174"]
[EventDate "2000.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 e6 5. Re1 Bd7 6. c3 a6 7. Bf1 Nge7 8. d3 Ng6 9. Na3 Be7 10. Nc2 0-0 11. d4 cxd4 12. cxd4 Bf6 13. Bd2 Qb6 14. Bc3 Rfd8 15. Ne3 Rac8 16. Rc1 Qa7 17. g3 b5 18. b3 Rb8 19. Qd2 b4 20. Bb2 Qb7 21. Red1 Na7 22. Bg2 Be7 23. h4 Nf8 24. Qd3 Bb5 25. Qb1 Nd7 26. Ng5 Bxg5 27. hxg5 Nb6 28. e5 Bc6 29. Bxc6 Nxc6 30. Qe4 Ne7 31. Qxb7 Rxb7 32. exd6 Rxd6 33. Nc4 Rd8 34. Na5 Rbb8 35. Rc5 Nbd5 36. Rdc1 Rdc8 37. Nc6 Rxc6 38. Rxc6 Nxc6 39. Rxc6 Ra8 40. Kf1 Kf8 41. Ke1 Ke7 42. a4 bxa3 43. Bxa3+ Kd7 44. Rc1 Rb8 45. Rb1 Nc3 46. Rb2 Ne4 47. Ke2 Nxg5 48. Ke3 h6 49. Bc5 Nh7 50. b4 Nf6 51. Kd3 Nd5 52. Kc4 Kc6 53. Ra2 Nc7 54. Be7 Re8 55. Bc5 Rh8 56. Ra1 h5 57. Rh1 f6 58. f3 g5 59. Be7 Nd5 60. Bc5 h4 61. Ra1 Kb7 62. gxh4 gxh4 63. Re1 h3 64. Bd6 Nc7 65. Bh2 Kc6 66. Ra1 Rh4 67. Bg3 Rh5 68. Bh2 Kb6 69. Re1 Kc6 70. Ra1 Kd7 71. Rg1 Rh7 72. Ra1 Rg7 73. Rh1 Nb5 74. Bf4 Rh7 75. Bh2 Rh4 76. Bg3 Rxd4+ 77. Kc5 Rd5+ 78. Kb6 Rh5 79. Kxa6 Nc7+ 80. Bxc7 Kxc7 81. b5 Rh4 82. b6+ Kb8 83. Rg1 Ra4+ 84. Kb5 Ra2 85. Rg8+ Kb7 86. Rg7+ Kb8 87. Rg8+ Kb7 1/2-1/2

[Event "Baden-ch U18"]
[Site "Karlsruhe/Schoeneck"]
[Date "2000.01.04"]
[Round "2.3"]
[White "Palmer, Christian"]
[Black "Lehmann, Sven"]
[Result "1/2-1/2"]
[ECO "C03"]
[WhiteElo "2122"]
[PlyCount "44"]
[EventDate "2000.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. e5 c5 5. Qg4 g5 6. Nb3 h5 7. Qd1 cxd4 8. Nxd4 Qc7 9. f4 Bd7 10. Be2 Bc5 11. Nb3 g4 12. Qd3 Na6 13. c3 Ne7 14. h3 Qb6 15. Nxc5 Nxc5 16. Qd4 Nf5 17. Qb4 0-0-0 18. Qxb6 axb6 19. hxg4 hxg4 20. Rxh8 Rxh8 21. Bxg4 Ng3 22. Nh3 Nge4 1/2-1/2

[Event "Baden-ch U18"]
[Site "Karlsruhe/Schoeneck"]
[Date "2000.01.03"]
[Round "1.9"]
[White "Lehmann, Sven"]
[Black "Huber, David"]
[Result "1-0"]
[ECO "C60"]
[PlyCount "99"]
[EventDate "2000.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 g6 5. d4 Bg7 6. Be3 0-0 7. d5 a6 8. Ba4 b5 9. Bc2 Na5 10. a4 bxa4 11. Rxa4 Nb7 12. c4 d6 13. Nc3 Bd7 14. Ra2 c5 15. dxc6 Bxc6 16. 0-0 Qc7 17. Qe2 a5 18. Ba4 Rfd8 19. Nd2 Rdb8 20. Rfa1 Qc8 21. Nb3 Qc7 22. Bxc6 Nxc6 23. Nd5 Qd8 24. Bb6 Qd7 25. Nc7 a4 26. Nxa8 axb3 27. Ra3 Nd4 28. Bxd4 exd4 29. Rxb3 Qc6 30. Ra7 d3 31. Qxd3 Re8 32. Raxb7 Rxe4 33. Rb8+ Bf8 34. h3 Rxc4 35. Qe3 Kg7 36. Qe8 Qxe8 37. Rxe8 d5 38. Nb6 Bd6 39. Nxc4 dxc4 40. Rc3 Bb4 41. Rxc4 Bd2 42. b4 Bxb4 43. Rxb4 f5 44. Rb7+ Kf6 45. Kf1 h6 46. Ke2 Kg5 47. Ke3 h5 48. g3 Kh6 49. f4 g5 50. Re6# 1-0

[Event "Leinfelden Schachtage op 1st"]
[Site "Leinfelden"]
[Date "2000.??.??"]
[Round "2"]
[White "Bauer, Peter"]
[Black "Lehmann, Sven"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2239"]
[BlackElo "2007"]
[PlyCount "55"]
[EventDate "2000.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. c3 Nc6 6. Nbd2 Bd6 7. 0-0 0-0 8. dxc5 Bxc5 9. e4 Qc7 10. Qe2 Bd6 11. Re1 Ng4 12. h3 Nge5 13. exd5 exd5 14. Nxe5 Nxe5 15. Nf3 Re8 16. Bd2 Bd7 17. Nxe5 Bxe5 18. Qf3 Qd6 19. Bc2 Rad8 20. Rad1 Bc6 21. Bg5 Rd7 22. Qd3 Bh2+ 23. Kh1 Rxe1+ 24. Rxe1 g6 25. Re8+ Kg7 26. Qd4+ f6 27. Bxf6+ Qxf6 28. Rg8+ 1-0

[Event "Leinfelden Schachtage op 1st"]
[Site "Leinfelden"]
[Date "2000.??.??"]
[Round "6"]
[White "Werner, Bernd Michael"]
[Black "Lehmann, Sven"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2172"]
[BlackElo "2007"]
[PlyCount "59"]
[EventDate "2000.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 a6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 cxd4 10. b4 Qc7 11. Qxd4 Nc6 12. Qd2 b5 13. Nb2 f6 14. exf6 Nxf6 15. Bd3 Bd6 16. g3 0-0 17. a4 Rb8 18. axb5 axb5 19. 0-0 Ng4 20. Bd4 Bd7 21. Qe2 e5 22. fxe5 Ncxe5 23. Ra7 Nxf3+ 24. Rxf3 Qc6 25. Rxf8+ Bxf8 26. Qf3 Bd6 27. Kg2 Rf8 28. Qxg4 Bxg4 29. Rxg7+ Kh8 30. Rg6+ 1-0

[Event "Baden-ch U18"]
[Site "Schoeneck"]
[Date "1999.??.??"]
[Round "4"]
[White "Huber, Philipp"]
[Black "Lehmann, Sven"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2220"]
[PlyCount "85"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nc3 d6 6. Qd2 Nd7 7. f4 c6 8. e5 Qe7 9. Ne4 dxe5 10. dxe5 Qb4 11. Qxb4 Bxb4+ 12. c3 Be7 13. 0-0-0 Rf8 14. Nf3 Kd8 15. g3 Kc7 16. Be2 Nb6 17. c4 Bd7 18. Nd6 c5 19. Nd2 Rad8 20. N2e4 Bc6 21. Rhf1 Nc8 22. Nxc8 Kxc8 23. Nd2 Kc7 24. Bf3 a6 25. Bxc6 Kxc6 26. Nf3 b5 27. b3 Rb8 28. Nd2 Rb7 29. Rf3 Rd8 30. Kc2 Rbd7 31. Rff1 Kb6 32. Ne4 bxc4 33. bxc4 Rxd1 34. Rxd1 Rxd1 35. Kxd1 Ka5 36. Kc2 Kb4 37. Nd6 a5 38. Kb2 a4 39. a3+ Ka5 40. Nxf7 Kb6 41. Nh8 Kc6 42. Ng6 Bd8 43. Nf8 1-0

[Event "Baden-ch U18"]
[Site "Schoeneck"]
[Date "1999.??.??"]
[Round "1"]
[White "Lehmann, Sven"]
[Black "Dirks, Jan"]
[Result "1-0"]
[ECO "A76"]
[PlyCount "87"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 Re8 10. Qc2 Na6 11. Bf4 Nc7 12. Nd2 a6 13. Nc4 Bf8 14. a4 Rb8 15. a5 Bg4 16. f3 Bc8 17. Na4 Nb5 18. Nab6 Nd4 19. Qd3 Nh5 20. Be3 Nxe2+ 21. Qxe2 f5 22. Qc2 Nf6 23. Bg5 h6 24. Bxf6 Qxf6 25. Nd2 Bg7 26. Rab1 f4 27. Kh1 Re5 28. Ndc4 Rh5 29. Qf2 Qe7 30. Nxc8 Rxc8 31. g4 fxg3 32. Qxg3 Rf8 33. Rg1 Rg5 34. Qxd6 Qxd6 35. Nxd6 Rxf3 36. Nxb7 Rf2 37. d6 Be5 38. Rxg5 Rxh2+ 39. Kg1 hxg5 40. d7 Bc7 41. d8Q+ Bxd8 42. Kxh2 Bc7+ 43. Kh3 Kf7 44. Kg4 1-0

[Event "Baden-ch U18"]
[Site "Schoeneck"]
[Date "1999.??.??"]
[Round "5"]
[White "Lehmann, Sven"]
[Black "Gamer, Torsten"]
[Result "0-1"]
[ECO "C14"]
[BlackElo "2201"]
[PlyCount "76"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Bxg5 7. hxg5 Qxg5 8. Nh3 Qe7 9. Qg4 g6 10. 0-0-0 Nc6 11. f4 Nb6 12. Nf2 h5 13. Qf3 Bd7 14. Bb5 0-0-0 15. Bxc6 Bxc6 16. Nd3 Nd7 17. b3 b6 18. Kb2 Bb7 19. b4 Kb8 20. Ka1 a6 21. Rb1 Ka8 22. Na4 Nb8 23. Rb3 Nc6 24. Qe3 Na7 25. Rhb1 Bc6 26. Nc3 Nb5 27. Qe2 Nxd4 28. Qf1 Nxb3+ 29. Rxb3 Bb7 30. Qc1 d4 31. Na4 Rd5 32. Nac5 bxc5 33. bxc5 Rb8 34. Qa3 Bc8 35. Nb4 Qxc5 36. Nxa6 Qxa3 37. Nxc7+ Ka7 38. Nb5+ Rdxb5 0-1

[Event "Baden-ch U18"]
[Site "Schoeneck"]
[Date "1999.??.??"]
[Round "3"]
[White "Lehmann, Sven"]
[Black "Lindoerfer, Peter"]
[Result "1-0"]
[ECO "B51"]
[BlackElo "2151"]
[PlyCount "67"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. Re1 a6 6. Bf1 Qb6 7. c3 e5 8. Na3 Nf6 9. b3 Bg4 10. Nc4 Qa7 11. Ne3 Bh5 12. Bb2 0-0-0 13. Nf5 g5 14. Ng3 Be7 15. a3 Rdg8 16. b4 cxb4 17. axb4 Nd7 18. b5 Ncb8 19. bxa6 bxa6 20. d4 f6 21. Nxh5 g4 22. Nh4 Rg5 23. Ng3 h5 24. Ngf5 Bf8 25. Bc1 Rgg8 26. Be3 Qa8 27. d5 Qb7 28. Qa4 Nb6 29. Qe8+ Kc7 30. Reb1 N8d7 31. Bxb6+ Nxb6 32. Qf7+ Kb8 33. Qxb7+ Kxb7 34. Rxa6 1-0

[Event "Baden-ch U18"]
[Site "Schoeneck"]
[Date "1999.??.??"]
[Round "2"]
[White "Reznikov, Wladislaw"]
[Black "Lehmann, Sven"]
[Result "1/2-1/2"]
[ECO "C00"]
[PlyCount "36"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. exd5 Nxd5 6. Qb3 Qe7+ 7. Nge2 Nb4 8. Nd5 Be6 9. Qxb4 Bxd5 10. Qxe7+ Bxe7 11. Nc3 Be6 12. d4 c6 13. Be3 Nd7 14. Be2 Rd8 15. 0-0 0-0 16. Bf3 Nb6 17. Rad1 Nd5 18. Rfe1 Bf6 1/2-1/2

[Event "Baden-ch U18"]
[Site "Schoeneck"]
[Date "1999.??.??"]
[Round "6"]
[White "Schulz, Susanne"]
[Black "Lehmann, Sven"]
[Result "0-1"]
[ECO "A80"]
[PlyCount "54"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. Bf4 f5 4. e3 Nf6 5. Nbd2 Be7 6. Ne5 0-0 7. h3 Nbd7 8. Ndf3 Ne4 9. c4 c6 10. c5 Nxe5 11. Nxe5 Qa5+ 12. Ke2 b6 13. f3 Ba6+ 14. Nd3 bxc5 15. dxc5 g5 16. Be5 Bxc5 17. fxe4 fxe4 18. Bc3 Bxd3+ 19. Ke1 Qc7 20. Qg4 Bxe3 21. Bxd3 exd3 22. Qxe6+ Qf7 23. Qxe3 Rae8 24. Be5 Rxe5 25. Qxe5 Qf2+ 26. Kd1 Qc2+ 27. Ke1 d2+ 0-1

[Event "Schoeneck-ch U17"]
[Site "Schoeneck"]
[Date "1998.??.??"]
[Round "5"]
[White "Buttenmueller, Paul"]
[Black "Lehmann, Sven"]
[Result "1-0"]
[ECO "C18"]
[PlyCount "87"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 0-0 8. h4 f5 9. Qd1 Nbc6 10. Nf3 Qc7 11. Qd2 b6 12. a4 Bd7 13. Ba3 Nb8 14. Be2 a5 15. Ng5 Nbc6 16. 0-0 f4 17. Bg4 Nf5 18. Bb2 Rae8 19. h5 Bc8 20. Nh3 Nh6 21. Be2 Qf7 22. Ba3 Qe7 23. Nxf4 Qg5 24. Bc1 Nf5 25. dxc5 Nxe5 26. cxb6 Nh4 27. Qe3 Rxf4 28. Qh3 Ref8 29. g3 Nef3+ 30. Bxf3 Nxf3+ 31. Kh1 e5 32. gxf4 Bxh3 33. fxg5 Bxf1 34. Ba3 Rf4 35. Rxf1 Rh4+ 36. Kg2 e4 37. b7 Rg4+ 38. Kh3 Rh4+ 39. Kg3 Rxh5 40. b8Q+ Kf7 41. Qf8+ Ke6 42. Qe7+ Kf5 43. Qf7+ Ke5 44. Qxh5 1-0

[Event "Schoeneck-ch U17"]
[Site "Schoeneck"]
[Date "1998.??.??"]
[Round "2"]
[White "Kuci, Blerim"]
[Black "Lehmann, Sven"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "51"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bf4 Be6 5. Nf3 Nf6 6. Bd3 Be7 7. Nbd2 Nbd7 8. h3 Nf8 9. c3 Ng6 10. Be5 Nxe5 11. Nxe5 Nd7 12. Ndf3 c6 13. Qe2 Qc7 14. 0-0 Nxe5 15. Nxe5 0-0 16. f4 Bf6 17. f5 Bd7 18. Ng4 Qd6 19. Nxf6+ Qxf6 20. Qh5 Rfe8 21. Rf3 Qd6 22. Raf1 f6 23. Rf4 Re3 24. Qd1 Rae8 25. R4f3 R3e7 26. Qd2 1/2-1/2

[Event "Schoeneck-ch U17"]
[Site "Schoeneck"]
[Date "1998.??.??"]
[Round "6"]
[White "Lehmann, Sven"]
[Black "Axmann, Steffen"]
[Result "0-1"]
[ECO "E95"]
[PlyCount "84"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c4 Nf6 4. Nc3 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 e5 8. Re1 Re8 9. d5 h6 10. b4 a5 11. Ba3 axb4 12. Bxb4 b6 13. a4 Nc5 14. Bxc5 bxc5 15. Nd2 Ba6 16. Qc2 Kh7 17. Nb3 Ng8 18. Na5 Ne7 19. Reb1 Qd7 20. h3 Kh8 21. Ra2 Reb8 22. Rab2 Rxb2 23. Rxb2 Bc8 24. Nb7 Ra7 25. Qb1 f5 26. a5 Ng8 27. Bd1 Nf6 28. Ba4 Qe7 29. Bc6 Bxb7 30. Rxb7 Rxa5 31. exf5 e4 32. Rb8+ Ng8 33. Qc2 e3 34. Re8 exf2+ 35. Kxf2 Qh4+ 36. Kf3 Qxc4 37. Re3 Qf1+ 38. Kg3 Be5+ 39. Rxe5 dxe5 40. Ne2 Ra3+ 41. Kh2 Re3 42. Ng3 Qf4 0-1

[Event "Schoeneck-ch U17"]
[Site "Schoeneck"]
[Date "1998.??.??"]
[Round "4"]
[White "Lehmann, Sven"]
[Black "Gierth, Michael"]
[Result "1-0"]
[ECO "A47"]
[PlyCount "99"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bf4 b6 4. Nbd2 Be7 5. e4 d5 6. e5 Nfd7 7. Bd3 Ba6 8. Qe2 Bxd3 9. Qxd3 c5 10. c3 Nc6 11. Rc1 Rc8 12. 0-0 cxd4 13. cxd4 0-0 14. a3 Re8 15. Rc3 Qc7 16. Rfc1 Qb7 17. Ng5 Bxg5 18. Bxg5 a6 19. f4 Na7 20. Nb1 Nb5 21. R3c2 Rxc2 22. Rxc2 Rc8 23. Nc3 Nxc3 24. Rxc3 h6 25. Bh4 Rxc3 26. Qxc3 b5 27. g4 Nb6 28. b3 Qc8 29. Qc5 Qxc5 30. dxc5 Nd7 31. c6 Nb6 32. Bd8 Nc8 33. a4 bxa4 34. bxa4 Kf8 35. Bc7 Ke8 36. Bd6 Nb6 37. a5 Nc4 38. Bc7 Ne3 39. Bb6 Nc2 40. Bc5 d4 41. Kf2 d3 42. h4 Na1 43. Bf8 g6 44. Bxh6 Nc2 45. h5 d2 46. Ke2 d1Q+ 47. Kxd1 Ne3+ 48. Kd2 Nxg4 49. Bg5 gxh5 50. Kc3 1-0

[Event "Schoeneck-ch U17"]
[Site "Schoeneck"]
[Date "1998.??.??"]
[Round "1"]
[White "Lehmann, Sven"]
[Black "Nadj, Christian"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "136"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 c5 4. d5 d6 5. Nd2 Nxg5 6. hxg5 g6 7. e4 Bg7 8. c3 0-0 9. Ngf3 e6 10. Be2 e5 11. Qc1 f5 12. gxf6 Qxf6 13. Nf1 h6 14. Ng3 Bg4 15. Qe3 Nd7 16. Nh2 Bxe2 17. Kxe2 Qf4 18. Nf3 b5 19. Rh4 Qf7 20. Rah1 Nf6 21. Nh2 h5 22. f3 Nh7 23. Ng4 Qf4 24. Nf1 Rf7 25. Nf2 Qxe3+ 26. Nxe3 Bf6 27. R4h2 Bg5 28. Nh3 Bf4 29. Nxf4 exf4 30. Nd1 Ng5 31. Nf2 a5 32. Nh3 Nxh3 33. gxh3 Kg7 34. h4 c4 35. Rg2 Kf6 36. Rhg1 Rg7 37. Rg5 b4 38. Kd2 Re8 39. Re1 Re5 40. Reg1 Rxg5 41. Rxg5 Rb7 42. Kc1 bxc3 43. bxc3 a4 44. Rg2 a3 45. Re2 Rb8 46. Rg2 Rb5 47. Re2 Rb7 48. Rg2 Re7 49. Rg5 Rg7 50. Rg2 Rb7 51. Re2 g5 52. Rg2 gxh4 53. Rh2 Rg7 54. Rxh4 Rg1+ 55. Kc2 Rg2+ 56. Kb1 Kg5 57. Rh1 h4 58. e5 dxe5 59. Rd1 Rb2+ 60. Ka1 h3 61. d6 Rb8 62. Rg1+ Kf5 63. Rh1 Rd8 64. Rxh3 Rxd6 65. Rh5+ Kg6 66. Rh1 Rd3 67. Rf1 Kf5 68. Kb1 Rxc3 0-1

[Event "Schoeneck-ch U17"]
[Site "Schoeneck"]
[Date "1998.??.??"]
[Round "7"]
[White "Steinhart, Michael"]
[Black "Lehmann, Sven"]
[Result "1/2-1/2"]
[ECO "B90"]
[PlyCount "37"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be6 8. Bg5 Nbd7 9. Nd5 Bxd5 10. exd5 Be7 11. c4 Rc8 12. b3 h6 13. Bd2 0-0 14. Ng3 Kh8 15. Qc1 Ng8 16. Nf5 Nc5 17. Bc2 e4 18. Ng3 f5 19. 0-0 1/2-1/2

[Event "GER Nord-chT U15"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?"]
[White "Freitag, Dietmar"]
[Black "Lehmann, Sven"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "99"]
[EventDate "1995.??.??"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 0-0 6. 0-0 d6 7. Bg5 Bg4 8. h3 Bh5 9. Nd5 Kh8 10. Nxf6 gxf6 11. Bh4 Nd4 12. g4 Rg8 13. Nxd4 Bxd4 14. Kh2 Bg6 15. Qf3 Rg7 16. Bxf6 Qd7 17. Bxg7+ Kxg7 18. c3 Bb6 19. h4 h6 20. Rg1 c6 21. g5 Rh8 22. Rg3 Qe7 23. Kg2 hxg5 24. hxg5 Rh5 25. Qg4 Bd8 26. Rh1 Rxg5 27. Qxg5 Qxg5 28. Rxg5 Bxg5 29. f3 f5 30. Be6 f4 31. Bc8 b6 32. Bd7 c5 33. c4 Bd8 34. Kh3 Be7 35. Rg1 Kf7 36. Bf5 Bxf5+ 37. exf5 Kf6 38. Kg4 Bd8 39. Rh1 Kg7 40. f6+ Bxf6 41. Kf5 Kf7 42. Rh6 Be7 43. Rh7+ Ke8 44. Ke6 Bf8 45. Rxa7 Kd8 46. Ra8+ Kc7 47. Rxf8 Kb7 48. Kxd6 Ka6 49. a3 Ka5 50. Ra8# 1-0

[Event "GER Nord-chT U15"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?"]
[White "Lehmann, Sven"]
[Black "Froehlich, Joerg"]
[Result "0-1"]
[ECO "E91"]
[PlyCount "60"]
[EventDate "1995.??.??"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. Bg5 Nf6 5. Nf3 0-0 6. e4 Bg4 7. Be2 Bxf3 8. Bxf3 Nbd7 9. Qd2 e5 10. d5 a5 11. 0-0 Nc5 12. Rfe1 Qd7 13. Bxf6 Bxf6 14. b3 Bg7 15. h3 f5 16. exf5 gxf5 17. Qg5 h6 18. Qd2 Qf7 19. Rab1 Qg6 20. Qe2 e4 21. Bh5 Qg5 22. Nb5 Nd3 23. Red1 Nf4 24. Qf1 Qxh5 25. Nxc7 Rf6 26. Ne6 Nxh3+ 27. gxh3 Rg6+ 28. Kh2 Be5+ 29. Kh1 Qf3+ 30. Qg2 Qxg2# 0-1

[Event "GER Nord-chT U15"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?"]
[White "Lehmann, Sven"]
[Black "Seeger, G."]
[Result "0-1"]
[ECO "C02"]
[PlyCount "28"]
[EventDate "1995.??.??"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. e5 c5 4. Nf3 Nc6 5. Be3 Qb6 6. b3 Bd7 7. Nc3 cxd4 8. Nxd4 Bc5 9. Nce2 Nxe5 10. Ng3 Bb4+ 11. Bd2 Qxd4 12. a3 Bxd2+ 13. Ke2 Bb5+ 14. c4 Qd3# 0-1

[Event "GER Nord-chT U15"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?"]
[White "Lehmann, Sven"]
[Black "Werneke, Patrick"]
[Result "1-0"]
[ECO "D53"]
[PlyCount "65"]
[EventDate "1995.??.??"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 h6 5. Bh4 Be7 6. Nf3 Nc6 7. e3 b6 8. Bd3 Bb7 9. 0-0 g5 10. Bg3 Bd6 11. Bxd6 Qxd6 12. Nb5 Qd7 13. cxd5 Nxd5 14. Bc4 Nf6 15. Bb3 g4 16. Ne5 Nxe5 17. dxe5 Qxd1 18. Rfxd1 Nd5 19. Bxd5 Bxd5 20. Nxc7+ Ke7 21. Nxa8 Bxa8 22. Rac1 Bd5 23. Rc7+ Kd8 24. Rxa7 Rh7 25. e4 Kc8 26. exd5 exd5 27. Rxd5 Kb8 28. Rdd7 Rh8 29. Rxf7 Rd8 30. Rad7 Rc8 31. Rb7+ Ka8 32. Ra7+ Kb8 33. Rfb7# 1-0

[Event "GER Nord-chT U15"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?"]
[White "Seidel, Jan Frederik"]
[Black "Lehmann, Sven"]
[Result "1/2-1/2"]
[ECO "E34"]
[PlyCount "38"]
[EventDate "1995.??.??"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Bb4 5. Qc2 Nc6 6. e3 0-0 7. Nf3 Qe7 8. a3 Bxc3+ 9. Qxc3 Bd7 10. Bd3 h6 11. Bh4 Rfe8 12. Bg3 Ne4 13. Bxe4 dxe4 14. Ne5 Nxe5 15. Bxe5 Bc6 16. 0-0 f6 17. Bg3 e5 18. dxe5 fxe5 19. Rad1 Qg5 1/2-1/2

[Event "GER Nord-chT U15"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?"]
[White "Soujon, Daniel"]
[Black "Lehmann, Sven"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "39"]
[EventDate "1995.??.??"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Nf6 6. e5 Ng8 7. Bc4 Qe7 8. 0-0 d6 9. Bf4 a6 10. Nc3 Qd7 11. Rad1 b6 12. Rfe1 Be7 13. exd6 cxd6 14. Qxg7 Bb7 15. Bxd6 Qc6 16. Qxf7+ Kd7 17. Rxe7+ Nxe7 18. Qxe7+ Kc8 19. Be6+ Qd7 20. Qxd7# 1-0

[Event "GER Nord-chT U15"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?"]
[White "Thieme, Steffen"]
[Black "Lehmann, Sven"]
[Result "1-0"]
[ECO "D30"]
[PlyCount "121"]
[EventDate "1995.??.??"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. c4 e6 4. g3 Nc6 5. Nf3 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 b6 8. Bg2 0-0 9. a3 Re8 10. b4 dxc4 11. Nxc4 Ba6 12. Qb3 Bxc4 13. Qxc4 Qd7 14. Nh4 Nd5 15. Rc1 Nce7 16. Nf3 Ng6 17. Nd2 Rad8 18. 0-0 Rc8 19. Qc6 Qxc6 20. Rxc6 Red8 21. Rfc1 Rd7 22. Bh3 f5 23. Rxe6 Re7 24. Bxf5 Kf7 25. Rxe7+ Ngxe7 26. Bxc8 Nxc8 27. e4 Nf6 28. Rxc7+ Ke6 29. Rxc8 a5 30. bxa5 bxa5 31. Ra8 Ng4 32. Rxa5 Nf6 33. Ra6+ Ke7 34. Rxf6 Kxf6 35. Kg2 Ke6 36. Kf3 g5 37. Kg4 h6 38. h4 gxh4 39. Kxh4 Kf6 40. a4 Kg7 41. a5 Kf6 42. a6 Kf7 43. a7 Kg7 44. a8R Kh7 45. Ra6 Kg7 46. Kh5 Kh7 47. Rxh6+ Kg8 48. Ra6 Kg7 49. Kg5 Kh7 50. Ra7+ Kg8 51. d5 Kf8 52. d6 Ke8 53. e5 Kd8 54. e6 Ke8 55. f4 Kd8 56. f5 Ke8 57. f6 Kd8 58. Kg6 Ke8 59. Kg7 Kd8 60. e7+ Ke8 61. d7# 1-0

[Event "GER-chT U20"]
[Site "Germany"]
[Date "1994.??.??"]
[Round "?"]
[White "Gassner, Katrin"]
[Black "Lehmann, Sven"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "97"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Ne2 e6 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Bd3 Bxd3 9. Qxd3 Nd7 10. Nd2 c5 11. c3 Qb6 12. Nf3 0-0-0 13. a4 cxd4 14. cxd4 Bb4+ 15. Bd2 Bxd2+ 16. Qxd2 Ne7 17. 0-0 Kb8 18. b4 Rc8 19. b5 Rc4 20. Rfb1 Rhc8 21. Qf4 Rf8 22. a5 Qd8 23. Nd2 Rc2 24. Qe3 f6 25. Qd3 Qc8 26. exf6 Rxf6 27. Ne2 Ka8 28. Rc1 Rxc1+ 29. Rxc1 Qf8 30. Qg3 Nb8 31. Nb3 Nf5 32. Qc3 Nd6 33. b6 a6 34. f3 Nc6 35. Nc5 Qe8 36. Nxa6 bxa6 37. Qxc6+ Qxc6 38. Rxc6 Nb5 39. Rc8+ Kb7 40. Rg8 Rf7 41. Re8 Rf6 42. Re7+ Kb8 43. Rxg7 Rf5 44. Rg6 Rxh5 45. Rxe6 Na3 46. Nc1 Nc4 47. Nb3 Rh4 48. Nc5 Nxa5 49. Re8# 1-0

[Event "GER-chT U20"]
[Site "Germany"]
[Date "1994.??.??"]
[Round "?"]
[White "Lehmann, Sven"]
[Black "Delemarre, Isabel"]
[Result "0-1"]
[ECO "B70"]
[BlackElo "2210"]
[PlyCount "54"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 g6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. Nb3 Bg7 9. 0-0 0-0 10. f4 Rc8 11. Qf3 b5 12. Qd3 a6 13. Be3 Ng4 14. Bd2 Qb6+ 15. Kh1 Nf2+ 16. Rxf2 Qxf2 17. Rf1 Qa7 18. Nd5 Rfe8 19. c3 Nc5 20. Nxc5 Qxc5 21. Qf3 e6 22. Ne3 Qc6 23. Ng4 f5 24. exf5 Qxf3 25. Rxf3 exf5 26. Ne3 Re4 27. g3 b4 0-1

[Event "GER-chT U20"]
[Site "Germany"]
[Date "1994.??.??"]
[Round "?"]
[White "Lehmann, Sven"]
[Black "Rehberg, Anja"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "123"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Bd3 Be7 7. 0-0 cxd4 8. cxd4 Bd7 9. Bc2 f6 10. Re1 Bb4 11. Re3 fxe5 12. dxe5 Nge7 13. Rb3 Qc7 14. a3 Bc5 15. Be3 Bxe3 16. Rxe3 Rc8 17. Nc3 0-0 18. Nb5 Qb6 19. Nd6 Rb8 20. Rb3 Qc7 21. Rc1 Be8 22. Nxe8 Rfxe8 23. Qe2 Nf5 24. Bxf5 exf5 25. e6 Qd6 26. Re1 Re7 27. Rd3 Rbe8 28. Qc2 Rd8 29. Qe2 Na5 30. Qe5 Qxe5 31. Rxe5 Nc4 32. Rexd5 Rxd5 33. Rxd5 Rxe6 34. Rd8+ Kf7 35. Ng5+ Ke7 36. Nxe6 Kxe6 37. Re8+ Kf6 38. Re2 Ne5 39. Rc2 Nc6 40. f3 h6 41. b4 a6 42. Rc5 Ke6 43. b5 axb5 44. Rxb5 Nd8 45. Kf2 Kf6 46. Ke3 Ke6 47. Kf4 g6 48. Rb6+ Kf7 49. Rd6 Ne6+ 50. Ke5 Nc5 51. Kd5 Nd3 52. Rd7+ Kf6 53. Rxb7 Nf4+ 54. Kd4 Nxg2 55. a4 Nf4 56. a5 Ne6+ 57. Ke3 f4+ 58. Kf2 Kg5 59. a6 Nd8 60. Rb5+ Kh4 61. a7 Nc6 62. a8Q 1-0

[Event "GER-chT U20"]
[Site "Germany"]
[Date "1994.??.??"]
[Round "?"]
[White "Schmitt, Martina"]
[Black "Lehmann, Sven"]
[Result "1-0"]
[ECO "E01"]
[PlyCount "115"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 dxc4 4. Qa4+ c6 5. Qxc4 Nf6 6. g3 g6 7. Bg2 Bg7 8. 0-0 0-0 9. Nc3 Nbd7 10. e4 Re8 11. b3 e5 12. dxe5 Nxe5 13. Nxe5 Rxe5 14. Bb2 Re8 15. Rad1 Qe7 16. Rfe1 Be6 17. Qe2 Bg4 18. f3 Be6 19. Kh1 Rad8 20. Qc2 Rxd1 21. Rxd1 Rd8 22. Rd2 Rxd2 23. Qxd2 Qd7 24. Qxd7 Nxd7 25. Nd1 Bxb2 26. Nxb2 b6 27. Bf1 f6 28. Bc4 Kf7 29. b4 Ne5 30. Bxe6+ Kxe6 31. Kg2 Kd6 32. f4 Nd7 33. Nc4+ Ke6 34. Kf3 c5 35. a3 b5 36. Ne3 c4 37. Nd5 Kd6 38. Ke3 f5 39. Nc3 fxe4 40. Nxb5+ Kd5 41. Nc3+ Ke6 42. Kxe4 Nb6 43. g4 h6 44. Kd4 Kd6 45. Nb5+ Ke6 46. Nxa7 Nd5 47. Kxc4 Nxf4 48. b5 Kd6 49. a4 Ne6 50. Nc6 Nc7 51. a5 Nd5 52. Kd4 Nc7 53. Na7 Na8 54. b6 Nxb6 55. axb6 Kd7 56. Kc5 h5 57. gxh5 gxh5 58. h4 1-0

[Event "GER-chT U20"]
[Site "Germany"]
[Date "1994.??.??"]
[Round "?"]
[White "Shayegi, Nona"]
[Black "Lehmann, Sven"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "98"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 e6 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. 0-0 Nc6 8. Bf4 Nge7 9. Nbd2 Ng6 10. Bg3 Bd6 11. Bxd6 Qxd6 12. c3 0-0 13. Nb3 b6 14. Re1 f6 15. Qe2 Rfe8 16. Qe3 e5 17. dxe5 Ncxe5 18. Nxe5 Rxe5 19. Qd2 Rh5 20. g3 Re5 21. Rad1 Rae8 22. Rxe5 Rxe5 23. c4 Ne7 24. cxd5 Rxd5 25. Nd4 Nc6 26. Qe3 Nxd4 27. Qe8+ Qf8 28. Qxf8+ Kxf8 29. Rf1 Ne6 30. Kg2 Rd2 31. Rb1 Nc5 32. Kf3 Nd3 33. Ke3 Rxb2 34. Rd1 Nc5 35. a3 Rb3+ 36. Kd4 Rxa3 37. f4 Ra4+ 38. Kd5 Ke7 39. Kc6 Ra2 40. Kc7 Ra3 41. Re1+ Kf7 42. Kb8 a6 43. Ka7 b5 44. Rc1 Nd7 45. Rc6 a5 46. Rc7 Ke6 47. Ka6 b4 48. Rc6+ Kd5 49. Rc7 Kd6 0-1

[Event "GER-chT U18"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "1"]
[White "Dalhoff, Gundula"]
[Black "Lehmann, Sven"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "117"]
[EventDate "1992.??.??"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Nc3 Nf6 5. Bg5 Be7 6. Bxf6 Bxf6 7. cxd5 exd5 8. Qb3 Bc8 9. Qxd5 0-0 10. Qxd8 Rxd8 11. e3 c6 12. Be2 Nd7 13. 0-0 Nb6 14. Rac1 Be6 15. a3 Nd5 16. Ne4 Be7 17. Bc4 Rac8 18. Bd3 h6 19. Nc5 Bxc5 20. Rxc5 Nf6 21. Ne5 Nd7 22. Nxd7 Rxd7 23. Rfc1 Rcd8 24. b4 Rd5 25. a4 Kf8 26. a5 a6 27. Rxd5 Rxd5 28. Rc5 Ke7 29. Kf1 Kd6 30. Ke2 Rxc5 31. bxc5+ Kd5 32. Kd2 g6 33. f3 Bd7 34. Kc3 Ke6 35. Bc4+ Ke7 36. e4 Be6 37. d5 cxd5 38. exd5 Bd7 39. Kd4 f6 40. d6+ Kd8 41. Bf7 g5 42. Ke4 Kc8 43. Bd5 Kb8 44. Bf7 Kc8 45. Bg6 Kd8 46. Bh7 Ke8 47. Bg6+ Kd8 48. h3 Be6 49. Bf5 Bf7 50. g3 Ke8 51. Bc8 Bg6+ 52. Kd4 h5 53. Bxb7 f5 54. g4 h4 55. Bxa6 fxg4 56. fxg4 Kd7 57. Bb5+ Kc8 58. a6 Kb8 59. d7 1-0

[Event "GER-chT U18"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "2"]
[White "Lehmann, Sven"]
[Black "Kurz, S."]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "108"]
[EventDate "1992.??.??"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. d3 g6 4. Nc3 Bg7 5. Be2 c6 6. 0-0 0-0 7. Bg5 Nbd7 8. Qd2 b5 9. Bh6 Nh5 10. Bxg7 Nxg7 11. Qh6 f6 12. Rad1 e5 13. Qd2 Qa5 14. a3 Rb8 15. Na2 Qxd2 16. Rxd2 a5 17. c3 Nb6 18. d4 Be6 19. Nc1 a4 20. Rfd1 Nc4 21. Rc2 Na5 22. Rcd2 Nb3 23. Nxb3 Bxb3 24. Rc1 Rfd8 25. Bd1 Bc4 26. Be2 Bxe2 27. Rxe2 c5 28. Rd2 b4 29. cxb4 cxb4 30. Ra1 b3 31. Rc1 Rbc8 32. Rxc8 Rxc8 33. Kf1 Rc1+ 34. Ke2 Ne6 35. g3 Nxd4+ 36. Nxd4 exd4 37. Rxd4 Rc2+ 38. Rd2 Rxd2+ 39. Kxd2 Kf7 40. Kc3 Ke6 41. Kb4 Ke5 42. f3 f5 43. Kxa4 fxe4 44. fxe4 Kxe4 45. Kb4 d5 46. a4 d4 47. a5 Ke3 48. a6 d3 49. a7 d2 50. a8Q d1Q 51. Qc6 Qc2 52. Qc3+ Ke4 53. h4 Qd1 54. Qxb3 Qd6+ 1/2-1/2

[Event "GER-chT U18"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "5"]
[White "Lehmann, Sven"]
[Black "Poelike, Daniela"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "58"]
[EventDate "1992.??.??"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. h3 Nf6 6. Bg5 0-0 7. 0-0 Re8 8. Nc3 Be6 9. Nd5 Bxd5 10. Bxd5 h6 11. Bh4 Rb8 12. Rb1 Nd4 13. Nxd4 Bxd4 14. Bb3 c6 15. Qf3 g5 16. Bg3 Kg7 17. Qf5 Qd7 18. Qxd7 Nxd7 19. Kh2 f6 20. f3 Be3 21. Rbd1 Nc5 22. Bc4 b5 23. Bb3 Nxb3 24. axb3 h5 25. Bf2 Bxf2 26. Rxf2 a5 27. Ra1 Ra8 28. Rd2 c5 29. c3 Red8 1/2-1/2

[Event "GER-chT U18"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "4"]
[White "Lehmann, Sven"]
[Black "Schultz, Heide"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "56"]
[EventDate "1992.??.??"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. d3 Nc6 6. Nf3 e5 7. Be3 Be7 8. Be2 0-0 9. 0-0 Be6 10. Nd2 f5 11. f4 Bc5 12. Bxc5 Qxc5+ 13. Kh1 Nd4 14. Nc4 Bxc4 15. dxc4 Rad8 16. fxe5 Nb3 17. Bd3 Nxa1 18. Qxa1 Qxe5 19. Qc1 Rfe8 20. b3 Qe3 21. Qd1 g6 22. a4 Re5 23. Qa1 Rde8 24. Qa3 Qd2 25. h3 Re1 26. Rxe1 Rxe1+ 27. Kh2 Qf4+ 28. g3 Qf2# 0-1

[Event "GER-chT U18"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "3"]
[White "Schloetzer, Christina"]
[Black "Lehmann, Sven"]
[Result "1/2-1/2"]
[ECO "B10"]
[PlyCount "56"]
[EventDate "1992.??.??"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. d3 e6 7. Be3 Nf6 8. h3 Nc6 9. c3 Be7 10. Nbd2 0-0 11. 0-0 Rac8 12. Nd4 a6 13. N2f3 Qc7 14. Nxc6 bxc6 15. Qd2 Rfd8 16. Bf4 Qb7 17. Qc2 c5 18. d4 cxd4 19. Nxd4 Bd6 20. Bxd6 Rxd6 21. Rfe1 Rb6 22. b3 Qc7 23. Rac1 Ne4 24. Re3 Nf6 25. Qd3 Qb7 26. Rc2 Rd6 27. Ne2 Rdc6 28. Nd4 R6c7 1/2-1/2

