[Event "Hessen-ch U17 op"]
[Site "Bad Homburg"]
[Date "2015.04.03"]
[Round "7"]
[White "Wachsmann, Elmar"]
[Black "Lehrer, Simon"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1143"]
[BlackElo "1178"]
[PlyCount "79"]
[EventDate "2015.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bg4 3. Bf4 Nc6 4. e3 Nf6 5. c4 e6 6. Be2 Bxf3 7. Bxf3 Bb4+ 8. Nc3 0-0 9. Qb3 b6 10. 0-0 Bxc3 11. bxc3 Na5 12. Qa4 Nxc4 13. Qc6 Rc8 14. Be2 Ne4 15. Bxc4 Nd2 16. Ba6 Ra8 17. Rfd1 Ne4 18. Bb7 Rb8 19. Bxc7 Qf6 20. Bxb8 Qxf2+ 21. Kh1 Qxe3 22. Bg3 Nxg3+ 23. hxg3 Qxg3 24. Qb5 Qh4+ 25. Kg1 Qh6 26. Qe2 Rb8 27. Ba6 b5 28. Bxb5 Rxb5 29. Qxb5 Qe3+ 30. Kf1 Qf4+ 31. Ke2 Qe4+ 32. Kd2 Qxg2+ 33. Kc1 Qg5+ 34. Kb2 Qg2+ 35. Ka3 g6 36. Qe8+ Kg7 37. Rf1 Kh6 38. Qxf7 Qg3 39. Qf4+ Qxf4 40. Rxf4 1-0

[Event "Hessen-ch U17 op"]
[Site "Bad Homburg"]
[Date "2015.04.02"]
[Round "5"]
[White "Kazmierski, Falk"]
[Black "Lehrer, Simon"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "914"]
[BlackElo "1178"]
[PlyCount "98"]
[EventDate "2015.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. 0-0 Bg4 6. Be3 Bb6 7. Nc3 Nf6 8. h3 Bh5 9. Bg5 Nd4 10. g4 Bg6 11. Nd5 Ne6 12. Bxf6 gxf6 13. Nh4 c6 14. Nxb6 axb6 15. Bxe6 fxe6 16. Kg2 f5 17. Nxg6 hxg6 18. f3 f4 19. Rh1 Qh4 20. Qe1 Qxe1 21. Rhxe1 b5 22. Red1 c5 23. c3 Rc8 24. Rd2 Ke7 25. Rad1 Rcd8 26. d4 exd4 27. cxd4 c4 28. d5 e5 29. Rh1 g5 30. b4 Ra8 31. Kf2 Ra4 32. Rb1 Rxh3 33. Kg2 Rg3+ 34. Kf2 Ra3 35. Rh1 Raxf3+ 36. Ke1 Re3+ 37. Re2 Rxe2+ 38. Kxe2 f3+ 39. Kf2 Rxg4 40. Kxf3 Rh4 41. Rg1 Kf6 42. Rc1 c3 43. Kg3 Rxe4 44. Rxc3 Rd4 45. Rf3+ Kg6 46. a3 e4 47. Re3 Rd3 48. Rxd3 exd3 49. Kf3 Kf5 0-1

[Event "Hessen-ch U17 op"]
[Site "Bad Homburg"]
[Date "2015.04.02"]
[Round "6"]
[White "Lehrer, Simon"]
[Black "Limpert, Tillmann"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1178"]
[BlackElo "1102"]
[PlyCount "48"]
[EventDate "2015.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. Bg5 h6 7. Bxf6 Qxf6 8. Nd5 Qd8 9. 0-0 0-0 10. c3 Be6 11. b4 Bb6 12. Nd2 Ne7 13. Nxe7+ Qxe7 14. Bb3 Qg5 15. Nc4 Bh3 16. Qf3 Be6 17. Kh1 h5 18. Qg3 Qxg3 19. fxg3 Bg4 20. Bd1 Bxd1 21. Raxd1 g6 22. d4 f6 23. h4 Rae8 24. d5 Kg7 1/2-1/2

[Event "Hessen-ch U17 op"]
[Site "Bad Homburg"]
[Date "2015.04.01"]
[Round "4"]
[White "Lehrer, Simon"]
[Black "Abraham, Moritz"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1178"]
[BlackElo "788"]
[PlyCount "45"]
[EventDate "2015.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. Be3 Bxe3 6. fxe3 d6 7. Nc3 Nf6 8. Qe2 Bg4 9. h3 Bh5 10. g4 Bxg4 11. hxg4 h5 12. gxh5 Rg8 13. 0-0-0 g6 14. h6 Nh5 15. h7 Rh8 16. Qf2 Qc8 17. Rhg1 Rxh7 18. Ng5 Rh6 19. Qxf7+ Kd8 20. Be6 Qxe6 21. Nxe6+ Kc8 22. Qe8+ Nd8 23. Qxd8# 1-0

[Event "Hessen-ch U17 op"]
[Site "Bad Homburg"]
[Date "2015.03.30"]
[Round "3"]
[White "Bender, Soeren"]
[Black "Lehrer, Simon"]
[Result "1-0"]
[ECO "D08"]
[WhiteElo "930"]
[BlackElo "1178"]
[PlyCount "85"]
[EventDate "2015.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d4 6. Nf3 c5 7. e3 Nc6 8. exd4 cxd4 9. h3 Be6 10. Na3 f6 11. exf6 Nxf6 12. Nb5 Qe7 13. 0-0-0 0-0 14. Nfxd4 Nxd4 15. Qxd4 Rfd8 16. Qe3 Rxd1+ 17. Kxd1 Rd8+ 18. Kc1 Qd7 19. Be2 a6 20. Rd1 Qe8 21. Rxd8 Qxd8 22. Qxe6+ Kh8 23. Qd6 Qxd6 24. Nxd6 Nd7 25. Nxb7 Kg8 26. Kc2 Kf7 27. Kb3 Ke7 28. Kb4 h6 29. Nc5 Nb8 30. Ka5 Kd6 31. Nxa6 Nc6+ 32. Kb6 Nd4 33. c5+ Kd7 34. Bb5+ Kc8 35. c6 g6 36. Bc4 g5 37. Bd3 h5 38. Nc5 h4 39. Ne6 Nxe6 40. Bf5 g4 41. Bxe6+ Kb8 42. c7+ Ka8 43. c8Q# 1-0

[Event "Hessen-ch U17 op"]
[Site "Bad Homburg"]
[Date "2015.03.30"]
[Round "1"]
[White "Huettseifer, Alexander"]
[Black "Lehrer, Simon"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "814"]
[BlackElo "1178"]
[PlyCount "82"]
[EventDate "2015.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. Nf3 Nc6 5. d3 d6 6. Be3 Bxe3 7. fxe3 Bg4 8. h3 Bxf3 9. Qxf3 0-0 10. 0-0-0 Ne7 11. Nd5 Nexd5 12. exd5 c6 13. Rhf1 cxd5 14. Bxd5 Qa5 15. Bb3 Qc7 16. d4 e4 17. Qf5 Rfe8 18. g4 h6 19. h4 Qc8 20. Qf4 Rf8 21. g5 Ng4 22. Rg1 h5 23. Qxe4 Nf2 24. Qf3 Nxd1 25. Kxd1 g6 26. Qf6 Qf5 27. Qxd6 Qf3+ 28. Kd2 Qf2+ 29. Kd3 Qxg1 30. Qc7 Qd1+ 31. Kc3 Rac8 32. Qc4 Rxc4+ 33. Bxc4 Rc8 34. Kb3 Rxc4 35. Kxc4 Qxc2+ 36. Kd5 Qxb2 37. Ke4 Qxa2 38. d5 b5 39. d6 Qe6+ 40. Kd4 Qxd6+ 41. Kc3 Qa3+ 0-1

[Event "Hessen-ch U17 op"]
[Site "Bad Homburg"]
[Date "2015.03.30"]
[Round "2"]
[White "Lehrer, Simon"]
[Black "Kornilov, Alexander"]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "1178"]
[BlackElo "1653"]
[PlyCount "86"]
[EventDate "2015.03.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nxc6 bxc6 8. 0-0 g6 9. Nc3 Bg7 10. Be3 c5 11. Qe2 Rb8 12. Rab1 Bxc3 13. bxc3 Nf6 14. f3 0-0 15. Rfd1 Qa5 16. Bd2 Rxb1 17. Rxb1 Qxa2 18. Rb7 Re8 19. Bh6 c4 20. Rc7 Nh5 21. Qxc4 Qxc4 22. Rxc4 Ra8 23. g4 Ng7 24. Rc7 Kf8 25. Bxg7+ Kxg7 26. Rxe7 a5 27. Rb7 a4 28. Rb2 a3 29. Ra2 Kf6 30. Kf2 Ke5 31. Ke3 g5 32. c4 h6 33. h3 f6 34. c3 Ra5 35. Kf2 Kf4 36. c5 dxc5 37. c4 Ra4 38. e5 fxe5 39. Re2 Rxc4 40. Ra2 Ra4 41. Rd2 Rb4 42. Ra2 Rb2+ 43. Rxb2 axb2 0-1

[Event "Hessen-ch U17 Open"]
[Site "Bad Homburg"]
[Date "2013.03.28"]
[Round "5"]
[White "Lehrer, Simon"]
[Black "Schwab, Manuel"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1122"]
[BlackElo "878"]
[PlyCount "79"]
[EventDate "2013.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. d4 Nc6 5. d5 Na5 6. Bb3 Bd7 7. Nc3 Nf6 8. Be3 c5 9. Qe2 Rc8 10. Bc4 Nxc4 11. Qxc4 a6 12. a4 0-0 13. Ra3 Rb8 14. Rb3 Ng4 15. 0-0 Qa5 16. Ra1 Nxe3 17. fxe3 Qc7 18. a5 Qd8 19. h3 f5 20. Rb6 fxe4 21. Qxe4 Bf5 22. Qc4 Bxc2 23. Nb5 axb5 24. Qxc2 Qd7 25. Qb3 e4 26. Nd2 Qf5 27. Rf1 Qg5 28. Rxf8+ Rxf8 29. Rxb7 Qh4 30. Kh2 Qf6 31. a6 Qe5+ 32. Kg1 Bh4 33. a7 h5 34. Qa2 Qg3 35. Nxe4 Qe1+ 36. Kh2 Kh7 37. a8Q Rf1 38. Rxg7+ Kxg7 39. Q2a7+ Kg6 40. Qe8+ 1-0

[Event "Hessen-ch U17 Open"]
[Site "Bad Homburg"]
[Date "2013.03.27"]
[Round "4"]
[White "Dany, Jakob"]
[Black "Lehrer, Simon"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "787"]
[BlackElo "1122"]
[PlyCount "67"]
[EventDate "2013.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Bc5 4. Nf3 Nf6 5. d3 d6 6. h3 Be6 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bb4 10. Bxe6 fxe6 11. a3 Bxc3+ 12. bxc3 Nh5 13. d4 exd4 14. cxd4 Nxg3 15. fxg3 e5 16. d5 Ne7 17. 0-0 c6 18. c4 Qa5 19. a4 0-0-0 20. Rb1 Qc5+ 21. Kh1 Qxc4 22. Nd2 Qd4 23. Qb3 b6 24. Rb2 g4 25. dxc6 Nxc6 26. Qe6+ Kc7 27. Rb5 Qxd2 28. Qxg4 Qd4 29. Rf7+ Kb8 30. Qg7 Qd1+ 31. Kh2 Nd4 32. Rb7+ Ka8 33. Rxa7+ Kb8 34. Qb7# 1-0

[Event "Hessen-ch U17 Open"]
[Site "Bad Homburg"]
[Date "2013.03.26"]
[Round "3"]
[White "Lehrer, Simon"]
[Black "Hafensteiner, Tim"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "1122"]
[BlackElo "1018"]
[PlyCount "88"]
[EventDate "2013.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Be2 Bc5 7. Nc3 c6 8. dxc6 Nxc6 9. Bc4 0-0 10. d3 a6 11. Nce4 Ba7 12. Nxf6+ Qxf6 13. Be3 Bxe3 14. fxe3 Qxg5 15. Qd2 Bf5 16. 0-0-0 Rad8 17. Rhf1 b5 18. Bb3 a5 19. a3 Rd6 20. Rf3 Bg4 21. Rg3 Qh4 22. Rf1 Be6 23. Bxe6 Rxe6 24. Rh3 Qe7 25. d4 exd4 26. Qd3 g6 27. Qxb5 dxe3 28. Qa4 e2 29. Re1 Qg5+ 30. Kb1 Rd8 31. Rd3 Rxd3 32. cxd3 Qd2 33. Rc1 Qxc1+ 34. Kxc1 e1Q+ 35. Kc2 Qe2+ 36. Kb3 Qxd3+ 37. Ka2 Qd5+ 38. Kb1 Re1+ 39. Kc2 Qd1+ 40. Kc3 Qxa4 41. Kd2 Re7 42. Kd3 Qd4+ 43. Kc2 Re2+ 44. Kb1 Qxb2# 0-1

[Event "Hessen-ch U17 Open"]
[Site "Bad Homburg"]
[Date "2013.03.25"]
[Round "2"]
[White "Kirschner, Philipp"]
[Black "Lehrer, Simon"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "868"]
[BlackElo "1122"]
[PlyCount "51"]
[EventDate "2013.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. Nxd4 Nxd4 6. Qxd4 b6 7. Bg5 Be7 8. 0-0 c5 9. Qe5 Bb7 10. Bxf6 gxf6 11. Qh5 Rf8 12. Qxh7 a6 13. Nc3 b5 14. Bd5 Bxd5 15. Nxd5 d6 16. h4 Kd7 17. Qf5+ Kc6 18. a4 Rh8 19. axb5+ axb5 20. Nxe7+ Qxe7 21. Rxa8 Rxa8 22. Qd5+ Kc7 23. Qxa8 Qe5 24. Ra1 Kd7 25. Ra7+ Ke6 26. Qe8# 1-0

[Event "Hessen-ch U17 Open"]
[Site "Bad Homburg"]
[Date "2013.03.25"]
[Round "1"]
[White "Lehrer, Simon"]
[Black "Henne, Lukas Felix"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1122"]
[BlackElo "833"]
[PlyCount "75"]
[EventDate "2013.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Ncb4 9. 0-0 c6 10. Bb3 Bd6 11. a3 Na6 12. Nxd5 cxd5 13. Bxd5+ Kd7 14. Qg4+ Kc7 15. Qxg7+ Bd7 16. d3 Qf8 17. Qxf8 Rhxf8 18. Bh6 Rf6 19. Bd2 Rg6 20. g3 Be6 21. Be4 Rg7 22. f4 Bh3 23. Rf3 Bg4 24. Rff1 Be2 25. Rfe1 Bg4 26. fxe5 Bxe5 27. Ba5+ Kd7 28. Bxb7 Bd4+ 29. Kg2 Rf8 30. Bxa6 Rf2+ 31. Kh1 Bf3+ 32. Kg1 Bg2 33. Bb5+ Kd6 34. Bb4+ Kd5 35. Bc4+ Kc6 36. Re6+ Kd7 37. Rd6+ Ke7 38. Rxd4+ 1-0

[Event "Hessen-ch U17 Open"]
[Site "Bad Homburg"]
[Date "2013.??.??"]
[Round "6"]
[White "Bertelsmann, Theo"]
[Black "Lehrer, Simon"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "753"]
[BlackElo "1122"]
[PlyCount "40"]
[EventDate "2013.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bf4 Bf5 5. g3 e6 6. Bg2 Bd6 7. Bg5 h6 8. Be3 Qd7 9. Qd2 Bb4 10. 0-0-0 Ne4 11. Qe1 0-0-0 12. a3 Nxc3 13. bxc3 Bxa3+ 14. Kd2 Nb4 15. cxb4 Bxb4+ 16. c3 Qc6 17. Rc1 Ba3 18. Ra1 Bb2 19. Rxa7 Qxc3+ 20. Kd1 Bc2# 0-1

[Event "Hessen-ch U17 Open"]
[Site "Bad Homburg"]
[Date "2013.??.??"]
[Round "7"]
[White "Lehrer, Simon"]
[Black "Spierling, Maximilian"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1122"]
[BlackElo "1060"]
[PlyCount "91"]
[EventDate "2013.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 h6 6. Be3 Bb6 7. Qd2 d6 8. h3 Na5 9. Bb3 Nxb3 10. axb3 c6 11. d4 exd4 12. Bxd4 Be6 13. 0-0 Bxd4 14. Nxd4 Bd7 15. Rfe1 0-0 16. Re3 Nh5 17. Nce2 Qg5 18. Ng3 Nf4 19. Nf3 Qd8 20. Qxd6 Ng6 21. Rd1 Be6 22. Red3 Qf6 23. Nh5 Qxb2 24. Qg3 Qxc2 25. Nh4 Qc5 26. Nxg6 fxg6 27. Qxg6 Qe7 28. Rd6 Bxb3 29. Rd7 Rf7 30. Rxe7 Rxe7 31. Rd6 Rf8 32. Nf6+ Rxf6 33. Rxf6 a5 34. Rd6 Rf7 35. Qg4 a4 36. Rd8+ Kh7 37. e5 a3 38. Qe4+ g6 39. Rd6 Rg7 40. Qe1 a2 41. e6 Re7 42. Rd7 Bxe6 43. Rxe7+ Kg8 44. Qa5 a1Q+ 45. Qxa1 Bc8 46. Qg7# 1-0

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2012.??.??"]
[Round "2"]
[White "Lehrer, Simon"]
[Black "Esche, Luca"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "846"]
[BlackElo "757"]
[PlyCount "87"]
[EventDate "2012.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 d6 5. d3 Nf6 6. 0-0 Bg4 7. Be3 Bxe3 8. fxe3 Bxf3 9. Qxf3 Na5 10. b3 c5 11. Ne2 Nxc4 12. bxc4 Qa5 13. c3 h6 14. d4 0-0-0 15. Qf5+ Kb8 16. dxe5 dxe5 17. Qxe5+ Ka8 18. a4 Rhe8 19. Qg3 Rd2 20. Qf2 Rxe4 21. Rfd1 Qd8 22. Rxd2 Qxd2 23. Ng3 Rxe3 24. Qxd2 Re8 25. Re1 Rb8 26. Ne4 Nxe4 27. Rxe4 a6 28. Qe2 g5 29. Re8 Rxe8 30. Qxe8+ Ka7 31. Qxf7 g4 32. Qh5 g3 33. hxg3 Ka8 34. Qxh6 Kb8 35. Qe6 Kc7 36. g4 Kb8 37. g5 Ka7 38. g6 Kb8 39. Qb6 Kc8 40. g7 Kd7 41. g8Q Ke7 42. Qg7+ Ke8 43. Qbxb7 Kd8 44. Qbd7# 1-0

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2012.??.??"]
[Round "8"]
[White "Lehrer, Simon"]
[Black "Martin, Alexander"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "846"]
[BlackElo "754"]
[PlyCount "61"]
[EventDate "2012.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Ncb4 9. 0-0 c6 10. a3 Nxc2 11. Ra2 b5 12. Bb3 Nd4 13. Bxd5+ cxd5 14. Qd3 Nb3 15. Re1 Nxc1 16. Rxc1 Bb7 17. Re1 Bd6 18. f4 Rf8 19. Qh3+ Kf6 20. fxe5+ Bxe5 21. Qh4+ Ke6 22. Qg4+ Kf6 23. Qh4+ Ke6 24. Qd4 Qd6 25. Nxb5 Qc6 26. Qxe5+ Kd7 27. Qe7+ Kc8 28. Qxf8+ Kd7 29. Qf7+ Kc8 30. Re8+ Qxe8 31. Qxe8# 1-0

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2012.??.??"]
[Round "3"]
[White "Lehrer, Simon"]
[Black "Peter, Anton"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "846"]
[BlackElo "1739"]
[PlyCount "38"]
[EventDate "2012.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Qb6 5. Be3 Qxb2 6. Nd2 a6 7. Nc4 Qc3+ 8. Nd2 d6 9. f4 Qxe3+ 10. Ne2 Nf6 11. Rb1 Nbd7 12. Nc4 Qxe4 13. Nd2 Qe3 14. Rb3 Qc5 15. Rc3 Qf5 16. Nf3 Ne4 17. Rd3 Qa5+ 18. c3 Ndc5 19. Re3 b5 0-1

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2012.??.??"]
[Round "6"]
[White "Lehrer, Simon"]
[Black "Scheithauer, Dominik"]
[Result "0-1"]
[ECO "C28"]
[WhiteElo "846"]
[BlackElo "780"]
[PlyCount "104"]
[EventDate "2012.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bb4 5. d3 d6 6. h3 Be6 7. Bg5 Bxc4 8. dxc4 h6 9. Bd2 0-0 10. a3 Bxc3 11. Bxc3 Nxe4 12. Qd3 Nxc3 13. Qxc3 Re8 14. 0-0-0 a6 15. Rhe1 e4 16. Nh4 Qxh4 17. Re3 Qxf2 18. Rg3 f6 19. Rd2 Qe1+ 20. Rd1 Qxc3 21. Rxc3 e3 22. Re1 e2 23. Rd3 Re7 24. Kd2 b5 25. cxb5 axb5 26. Rxe2 Rxe2+ 27. Kxe2 b4 28. axb4 Nxb4 29. Rc3 c5 30. Ra3 Rxa3 31. bxa3 Nxc2 32. a4 Nb4 33. Kd2 Kf8 34. Kc3 Ke7 35. Kc4 Nc6 36. Kb5 Kd7 37. a5 Nxa5 38. Kxa5 Kc6 39. Ka4 c4 40. Kb4 Kd5 41. Kc3 Kc5 42. g3 d5 43. g4 d4+ 44. Kc2 d3+ 45. Kd2 Kd4 46. h4 c3+ 47. Kd1 c2+ 48. Kd2 h5 49. g5 fxg5 50. hxg5 h4 51. Kc1 Kc3 52. g6 d2# 0-1

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2012.??.??"]
[Round "4"]
[White "Lesche, Sven"]
[Black "Lehrer, Simon"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "753"]
[BlackElo "846"]
[PlyCount "83"]
[EventDate "2012.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 d5 5. exd5 Nxd5 6. d4 exd4 7. Qe2+ Be7 8. cxd4 0-0 9. Qc2 Bb4+ 10. Nc3 Qe7+ 11. Be2 Re8 12. 0-0 Nxc3 13. bxc3 Bd6 14. Bc4 a6 15. Ng5 g6 16. Bxf7+ Kf8 17. Bxe8 Qxe8 18. Nxh7+ Kf7 19. Ng5+ Kg7 20. d5 Qh8 21. h3 Bf5 22. Qb2 Ne5 23. c4 Be7 24. Qxe5+ Kg8 25. Qxe7 Rf8 26. Ba3 Qg7 27. Qxf8+ Qxf8 28. Bxf8 Kxf8 29. Ne6+ Bxe6 30. dxe6 Ke8 31. Rfe1 Ke7 32. Rad1 c6 33. Rd7+ Ke8 34. Rxb7 Kd8 35. e7+ Ke8 36. Rb8+ Kf7 37. e8Q+ Kf6 38. Qe6+ Kg7 39. Rb7+ Kh6 40. Qe3+ Kh5 41. g4+ Kh4 42. Qh6# 1-0

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2012.??.??"]
[Round "1"]
[White "Nothnagel, Marian Can"]
[Black "Lehrer, Simon"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "1723"]
[BlackElo "846"]
[PlyCount "87"]
[EventDate "2012.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 Nc6 3. g3 e6 4. Nf3 d6 5. Bg2 Be7 6. Nc3 0-0 7. 0-0 Bd7 8. Bf4 Qc8 9. Qd2 h6 10. Rfd1 e5 11. dxe5 dxe5 12. Nxe5 Nxe5 13. Bxe5 Bh3 14. Bh1 Qf5 15. Qf4 Qc2 16. Rd2 Qg6 17. Bxc7 Ng4 18. Nd5 Bg5 19. Qd4 Bxd2 20. Ne7+ Kh8 21. Nxg6+ fxg6 22. Bf3 Nf6 23. Qxd2 Rac8 24. Bd6 Rf7 25. c5 Rd8 26. Qa5 b6 27. cxb6 axb6 28. Qxb6 Rfd7 29. Rd1 Ne8 30. Bg2 Rxd6 31. Rxd6 Rxd6 32. Qb3 Be6 33. Qc2 Bf5 34. e4 Bg4 35. h3 Rd1+ 36. Kh2 Re1 37. hxg4 h5 38. Qc8 Kh7 39. Qxe8 Re2 40. gxh5 gxh5 41. Qxh5+ Kg8 42. e5 Rxf2 43. Kg1 Rf8 44. Bd5+ 1-0

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2012.??.??"]
[Round "5"]
[White "Schroeder, Mathis"]
[Black "Lehrer, Simon"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "767"]
[BlackElo "846"]
[PlyCount "55"]
[EventDate "2012.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. d3 Bg4 6. 0-0 Nf6 7. Bg5 h6 8. Bh4 g5 9. Bg3 Be6 10. Qc1 Nd7 11. Re1 Nb6 12. Bb5 f6 13. Qd2 Bb4 14. Qe3 Qe7 15. Red1 Bc5 16. d4 exd4 17. Nxd4 Bd7 18. h3 Bxd4 19. Rxd4 Nxd4 20. Qxd4 c5 21. Qd2 Bxb5 22. Nxb5 Nc4 23. Qd1 Rd8 24. b3 Ne5 25. Qd2 a6 26. Rd1 axb5 27. Qa5 0-0 28. Qxb5 0-1

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2012.??.??"]
[Round "9"]
[White "Stankoski, Aleksandr"]
[Black "Lehrer, Simon"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "789"]
[BlackElo "846"]
[PlyCount "47"]
[EventDate "2012.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Bc5 5. Nf3 Ng4 6. 0-0 Nxf2 7. Rxf2 Bxf2+ 8. Kxf2 0-0 9. Ng5 Qf6+ 10. Kg1 Nd8 11. Qe2 d6 12. Nd5 Qg6 13. Ne7+ Kh8 14. Nxg6+ fxg6 15. Qe3 Bd7 16. Bd2 Nc6 17. Bb5 Rf6 18. Bxc6 Bxc6 19. Qh3 h6 20. Rf1 Raf8 21. Rxf6 Rxf6 22. Qc8+ Be8 23. Qxe8+ Rf8 24. Qxf8# 1-0

[Event "Hessen-ch U12"]
[Site "Bad Homburg"]
[Date "2012.??.??"]
[Round "7"]
[White "Stengel, Iven"]
[Black "Lehrer, Simon"]
[Result "0-1"]
[ECO "C47"]
[BlackElo "846"]
[PlyCount "68"]
[EventDate "2012.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 d5 6. Bd3 Nxd4 7. 0-0 Be6 8. e5 Nd7 9. Be3 Nc6 10. f4 d4 11. Bd2 dxc3 12. Bxc3 f6 13. exf6 gxf6 14. f5 Bc5+ 15. Kh1 Bd5 16. Qe1+ Ne7 17. b4 Bd6 18. Bb5 Rg8 19. Rf2 c6 20. Bd3 Qc7 21. h3 Bg3 22. Qf1 Bxf2 23. Qxf2 Rxg2 24. Qf1 Rf2+ 25. Kg1 Rxf1+ 26. Kxf1 Qf4+ 27. Ke1 Be4 28. Bxe4 Qxe4+ 29. Kd1 0-0-0 30. Kc1 Nd5 31. Kb2 Nxc3 32. Kxc3 Qe5+ 33. Kd2 Nb6+ 34. Kc1 Qxa1# 0-1

