[Event "Sachsen-ch U16"]
[Site "Sebnitz"]
[Date "2013.04.06"]
[Round "7"]
[White "Essler, Jonathan"]
[Black "Birkenheuer, Simon"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "1625"]
[BlackElo "1500"]
[PlyCount "88"]
[EventDate "2013.04.02"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Ne7 8. Nf3 c4 9. Be2 Nbc6 10. 0-0 0-0 11. Qb1 Rb8 12. Qa2 Bd7 13. Rfb1 b5 14. h3 Nc8 15. Qb2 Nb6 16. Ra2 Na4 17. Qa1 Rb7 18. Nh2 Rfb8 19. Nf1 Ne7 20. Ne3 Qc7 21. Nd1 Nc8 22. Nb2 Ncb6 23. f4 a5 24. Nxa4 Nxa4 25. g4 Qc6 26. Rf1 b4 27. cxb4 c3 28. Be3 axb4 29. axb4 Rxb4 30. Qe1 Rb2 31. Rxb2 cxb2 32. Bd3 b1Q 33. Qh4 g6 34. Rxb1 Rxb1+ 35. Kf2 Qc8 36. Qf6 Nc3 37. f5 Nd1+ 38. Ke2 Nxe3 39. fxg6 fxg6 40. Kxe3 Qf8 41. Qg5 Be8 42. h4 Re1+ 43. Kd2 Qf2+ 44. Kc3 Rb1 0-1

[Event "Sachsen-ch U16"]
[Site "Sebnitz"]
[Date "2013.04.05"]
[Round "5"]
[White "Birkenheuer, Simon"]
[Black "Thamm, Merlin Jannes"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1500"]
[BlackElo "1750"]
[PlyCount "50"]
[EventDate "2013.04.02"]
[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 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 g6 5. d3 Bg7 6. f4 e5 7. Nf3 Nge7 8. 0-0 0-0 9. Rb1 a6 10. Be3 Nd4 11. Ne2 Nxf3+ 12. Rxf3 Be6 13. a3 Qc8 14. c3 d5 15. Rf1 dxe4 16. Bxe4 f5 17. Bg2 Nd5 18. Bd2 Qd7 19. fxe5 Bxe5 20. d4 cxd4 21. Nxd4 Bxd4+ 22. cxd4 Nf6 23. Bf4 Bd5 24. Re1 Bxg2 25. Kxg2 Nd5 1/2-1/2

[Event "Sachsen-ch U16"]
[Site "Sebnitz"]
[Date "2013.04.05"]
[Round "6"]
[White "Kapinos, Lennart"]
[Black "Birkenheuer, Simon"]
[Result "1/2-1/2"]
[ECO "A96"]
[WhiteElo "1485"]
[BlackElo "1500"]
[PlyCount "41"]
[EventDate "2013.04.02"]
[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 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d6 5. Nf3 Be7 6. 0-0 0-0 7. b3 Nbd7 8. Bb2 Qe8 9. Nbd2 Qh5 10. Re1 Rf7 11. e4 Nf8 12. e5 N6d7 13. Nf1 dxe5 14. Nxe5 Qxd1 15. Raxd1 Nxe5 16. Rxe5 Bf6 17. Re2 Ng6 18. f4 c6 19. Ba3 Bd7 20. Bd6 Re8 21. b4 1/2-1/2

[Event "Sachsen-ch U16"]
[Site "Sebnitz"]
[Date "2013.04.04"]
[Round "4"]
[White "Birkenheuer, Simon"]
[Black "Engert, Marvin"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1500"]
[BlackElo "1775"]
[PlyCount "80"]
[EventDate "2013.04.02"]
[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 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. f4 Nge7 7. Nf3 0-0 8. 0-0 b6 9. Ne2 Bb7 10. c3 Rc8 11. Be3 d5 12. e5 d4 13. cxd4 Nf5 14. Bf2 Ncxd4 15. Nexd4 Nxd4 16. Nxd4 Bxg2 17. Kxg2 cxd4 18. Qb3 Qd7 19. Rac1 Rfd8 20. Rc4 Rxc4 21. Qxc4 b5 22. Qb3 Rc8 23. Qb4 Rc2 24. Kg1 a6 25. Qxd4 Qxd4 26. Bxd4 Rd2 27. Rc1 Bf8 28. Rc3 Rxb2 29. Rc8 Rb1+ 30. Kf2 Kg7 31. Ra8 Rb4 32. Ke3 Ra4 33. Ke4 Rxa2 34. Be3 a5 35. d4 a4 36. d5 exd5+ 37. Kxd5 a3 38. Bd4 Rd2 39. e6+ Rxd4+ 40. Kxd4 fxe6 0-1

[Event "Sachsen-ch U16"]
[Site "Sebnitz"]
[Date "2013.04.03"]
[Round "2"]
[White "Birkenheuer, Simon"]
[Black "Waschischeck, Tom"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1500"]
[BlackElo "1672"]
[PlyCount "100"]
[EventDate "2013.04.02"]
[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 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 b6 7. Be2 Bb7 8. 0-0 Be7 9. c4 c5 10. b3 0-0 11. Bb2 Qc7 12. Qc2 Rfd8 13. Rad1 Rac8 14. Ne5 cxd4 15. Nxd7 Nxd7 16. Rxd4 Bf6 17. Rd2 Bxb2 18. Qxb2 Nf6 19. Rfd1 Rxd2 20. Qxd2 Kf8 21. h3 Ke7 22. Qe3 Qc5 23. Qd3 Qc7 24. Bf3 Bxf3 25. Qxf3 Qc6 26. Qf4 Qc5 27. Ne4 Nxe4 28. Qxe4 h6 29. Qb7+ Qc7 30. Qe4 Rd8 31. Rxd8 Qxd8 32. Qb7+ Qd7 33. Qb8 Qd1+ 34. Kh2 Qd6+ 35. Qxd6+ Kxd6 36. Kg3 Kc5 37. Kf3 Kd4 38. Ke2 e5 39. f3 f5 40. g3 g5 41. Kd2 a6 42. Ke2 a5 43. Kd2 a4 44. Kc2 axb3+ 45. axb3 Ke3 46. b4 Kd4 47. Kb3 e4 48. fxe4 fxe4 49. g4 e3 50. c5 e2 0-1

[Event "Sachsen-ch U16"]
[Site "Sebnitz"]
[Date "2013.04.03"]
[Round "3"]
[White "Fuchs, Sebastian"]
[Black "Birkenheuer, Simon"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1627"]
[BlackElo "1500"]
[PlyCount "41"]
[EventDate "2013.04.02"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. 0-0 0-0 7. Bf4 Bf5 8. c3 c6 9. Qc2 Bxd3 10. Qxd3 Ng6 11. Bxd6 Qxd6 12. Nd2 Nd7 13. Nf3 Rfe8 14. Rfe1 Nf6 15. Ng3 Rxe1+ 16. Rxe1 Re8 17. Rxe8+ Nxe8 18. Qe3 Qd7 19. h3 f6 20. Nh2 Nd6 21. b3 1/2-1/2

[Event "Sachsen-ch U16"]
[Site "Sebnitz"]
[Date "2013.04.02"]
[Round "1"]
[White "Dresig, Moritz"]
[Black "Birkenheuer, Simon"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "1769"]
[BlackElo "1500"]
[PlyCount "75"]
[EventDate "2013.04.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Bc5 4. Nc3 0-0 5. e3 d6 6. Nge2 c6 7. 0-0 Be6 8. b3 d5 9. d4 exd4 10. exd4 Bb6 11. c5 Bc7 12. Nf4 Bf5 13. Re1 Re8 14. a3 Nbd7 15. Ra2 Nf8 16. Rae2 Qd7 17. Nd3 Ng6 18. Bg5 Rxe2 19. Rxe2 Re8 20. Bxf6 gxf6 21. b4 Rxe2 22. Qxe2 Qe6 23. Bf1 Kg7 24. Nd1 Bg4 25. f3 Bh3 26. Qxe6 Bxe6 27. Nc3 f5 28. f4 Bd8 29. a4 Bf6 30. Ne2 Bd7 31. Kf2 Bd8 32. Nc3 a6 33. Kf3 Kf6 34. Ne5 Nxe5+ 35. fxe5+ Ke6 36. Bd3 Bg5 37. Nb1 f6 38. h4 1/2-1/2

[Event "GER-chT U14"]
[Site "Magdeburg"]
[Date "2012.12.30"]
[Round "7.4"]
[White "Barth, Robin"]
[Black "Birkenheuer, Simon"]
[Result "1/2-1/2"]
[ECO "A25"]
[BlackElo "1568"]
[PlyCount "67"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Dresden TU"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. e3 d5 6. cxd5 Nb4 7. d3 Nfxd5 8. Nxd5 Nxd5 9. a3 Nf6 10. Ne2 Bd6 11. 0-0 Qe7 12. Qb3 c6 13. Bd2 Be6 14. Qc2 0-0 15. d4 e4 16. Nf4 Ng4 17. Rfc1 Rf6 18. h3 Nh6 19. b4 g5 20. Nxe6 Rxe6 21. Bf1 Kf8 22. Rcb1 f4 23. g4 fxe3 24. fxe3 Rf6 25. b5 Qc7 26. Bb4 Bxb4 27. Rxb4 Qg3+ 28. Kh1 Qxe3 29. Rb3 Qxd4 30. Rd1 Qe5 31. Re1 Nf7 32. Bg2 Nd6 33. bxc6 bxc6 34. Rf3 1/2-1/2

[Event "GER-chT U14"]
[Site "Magdeburg"]
[Date "2012.12.29"]
[Round "5.4"]
[White "Artz, Tobias"]
[Black "Birkenheuer, Simon"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1375"]
[BlackElo "1568"]
[PlyCount "134"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Goeggingen"]
[BlackTeam "Dresden TU"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Nbc3 c6 7. Bf4 Bf5 8. Bxf5 Nxf5 9. Qd3 Qf6 10. Bxd6 Nxd6 11. 0-0 0-0 12. Rfe1 Nd7 13. Qg3 Rfe8 14. Nf4 Qxd4 15. Nfxd5 cxd5 16. Qxd6 Nf6 17. h3 h6 18. Red1 Rad8 19. Qxd8 Qxd1+ 20. Rxd1 Rxd8 21. f3 Rc8 22. Rd2 Kf8 23. Kf2 Ke7 24. Ke3 a6 25. Ne2 Kd6 26. b3 b5 27. Nd4 g6 28. Ne2 Nd7 29. Nf4 Nf6 30. g4 b4 31. Ne2 Nd7 32. Kf4 Ne5 33. h4 Nc6 34. c4 bxc3 35. Nxc3 Nb4 36. Ne4+ Ke6 37. Re2 Nd3+ 38. Kg3 dxe4 39. Rxe4+ Kf6 40. Ra4 Rc6 41. b4 Rb6 42. a3 Nb2 43. Ra5 Nc4 44. Ra4 Ke6 45. f4 Kd5 46. Kf3 Kc6 47. b5+ Kxb5 48. Rb4+ Kc5 49. Rxb6 Kxb6 50. Ke4 Kc6 51. f5 g5 52. hxg5 hxg5 53. f6 Nd6+ 54. Ke5 Kd7 55. a4 Kc6 56. a5 Nc4+ 57. Kf5 Kd6 58. Kxg5 Ke6 59. Kh6 Kxf6 60. g5+ Kf5 61. Kg7 Ne5 62. Kh6 Ke6 63. Kh5 Ke7 64. Kh4 Kf8 65. Kg3 Kg7 66. Kf4 Nc4 67. Kf5 Nxa5 0-1

[Event "GER-chT U14"]
[Site "Magdeburg"]
[Date "2012.12.28"]
[Round "4.4"]
[White "Birkenheuer, Simon"]
[Black "Zouani, Samir"]
[Result "0-1"]
[ECO "C64"]
[WhiteElo "1568"]
[BlackElo "1486"]
[PlyCount "94"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Dresden TU"]
[BlackTeam "Backnang"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nge7 5. c3 a6 6. Ba4 b5 7. Bb3 0-0 8. h3 d5 9. d4 dxe4 10. Ng5 h6 11. Nxe4 Bb6 12. dxe5 Qxd1 13. Rxd1 Nxe5 14. Bf4 N7g6 15. Bg3 Bb7 16. Bc2 f5 17. Ned2 f4 18. Bh2 Nh4 19. Be4 Bxe4 20. Nxe4 Rae8 21. Nbd2 Nd3 22. Rf1 Nxb2 23. Kh1 Nd3 24. a4 Rd8 25. Bg1 Rfe8 26. axb5 axb5 27. Rab1 c6 28. c4 b4 29. c5 Bxc5 30. Nxc5 Nxc5 31. Nb3 Nxb3 32. Rxb3 Rb8 33. Rfb1 c5 34. f3 Rec8 35. Rd3 c4 36. Rd4 c3 37. Rxf4 c2 38. Rc1 b3 39. Bd4 b2 40. Bxb2 Rxb2 41. Rxc2 Rcxc2 42. Rxh4 Rxg2 43. Re4 Rgd2 44. Re1 Rh2+ 45. Kg1 Rxh3 46. Re3 Rhh2 47. Kf1 Rh1# 0-1

[Event "GER-chT U14"]
[Site "Magdeburg"]
[Date "2012.12.27"]
[Round "1.4"]
[White "Schuler, Max"]
[Black "Birkenheuer, Simon"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1529"]
[BlackElo "1568"]
[PlyCount "147"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Dresden Gruen Weiss"]
[BlackTeam "Dresden TU"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. Bg5 f6 7. Bh4 Bf5 8. Bg3 c6 9. c3 Qc7 10. Qc2 Bxd3 11. Qxd3 Nd7 12. Nbd2 0-0-0 13. 0-0-0 Ng6 14. Kb1 Nf4 15. Bxf4 Bxf4 16. h3 Rde8 17. Rde1 g6 18. Rxe8+ Rxe8 19. Re1 Qd8 20. Nf1 Nf8 21. Rxe8 Qxe8 22. Ne3 Ne6 23. g3 Bd6 24. Ng4 Qe7 25. Qe3 Kd7 26. Ngh2 Qf8 27. h4 Qe7 28. Ng4 Qf7 29. Nh6 Qg7 30. Ng4 Qe7 31. Ngh2 Qf7 32. Ng4 Ng7 33. Nh6 Qf8 34. g4 Ne6 35. g5 Bf4 36. Qe2 fxg5 37. hxg5 Nxg5 38. Nxg5 Bxg5 39. Qg4+ Kc7 40. Qxg5 Qxf2 41. Qe7+ Kb6 42. Qg5 Kb5 43. Qc1 Qf8 44. a3 a5 45. Ka2 a4 46. Ng4 Qf3 47. Ne5 Qe2 48. Qb1 Ka5 49. Nd3 b5 50. Nc5 Kb6 51. Qc1 h5 52. Nd7+ Ka6 53. Ne5 h4 54. Qh1 Qc2 55. Nxc6 Qb3+ 56. Kb1 h3 57. Nb4+ Ka5 58. Nc2 Qc4 59. Qxh3 Qe2 60. Qe3 Qf1+ 61. Qe1 Qd3 62. Kc1 g5 63. Nb4 Qf5 64. Nc6+ Kb6 65. Ne5 g4 66. Qg3 Ka6 67. Qxg4 Qf1+ 68. Qd1 Qf4+ 69. Kb1 Qe4+ 70. Ka2 Qf5 71. Qd3 Qc8 72. Qg6+ Ka7 73. Qf7+ Ka6 74. Qxd5 1-0

[Event "Sachsen-ch U14"]
[Site "Sebnitz"]
[Date "2012.04.14"]
[Round "7"]
[White "Birkenheuer, Simon"]
[Black "Richter, Leonard"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1513"]
[BlackElo "1862"]
[PlyCount "64"]
[EventDate "2012.04.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. f4 d6 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 Rb8 10. Rb1 b5 11. d4 cxd4 12. Nxd4 b4 13. Nce2 Qc7 14. Qd2 Rd8 15. Rfc1 Nxd4 16. Bxd4 e5 17. Be3 Be6 18. c4 bxc3 19. Rxc3 Qa5 20. Ra3 Qxd2 21. Bxd2 exf4 22. Kh1 fxg3 23. Nxg3 Bxb2 24. Rxa7 Bf6 25. Rf1 Nc8 26. Rc7 Be5 27. Rc2 Ra8 28. Rf2 Rd7 29. Bb4 h5 30. a3 Nb6 31. Rfd2 Nc4 32. Rd3 Rda7 0-1

[Event "Sachsen-ch U14"]
[Site "Sebnitz"]
[Date "2012.04.13"]
[Round "6"]
[White "Birkenheuer, Simon"]
[Black "Scholz, Robert"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1513"]
[BlackElo "1791"]
[PlyCount "53"]
[EventDate "2012.04.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Rb1 Nd4 10. Ne2 Nxf3+ 11. Bxf3 d5 12. e5 Rb8 13. c3 b5 14. Be3 Qc7 15. d4 c4 16. g4 b4 17. h4 Bd7 18. Ng3 Rb6 19. h5 Qb7 20. Bg2 Rb8 21. Bd2 a5 22. Bh3 Qc8 23. Qf3 Bh6 24. f5 Bxd2 25. fxg6 fxg6 26. Qf7+ Kh8 27. Qf6+ 1/2-1/2

[Event "Sachsen-ch U14"]
[Site "Sebnitz"]
[Date "2012.04.13"]
[Round "5"]
[White "Hummel, Felician"]
[Black "Birkenheuer, Simon"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "1538"]
[BlackElo "1513"]
[PlyCount "140"]
[EventDate "2012.04.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ng8 6. h4 Nc6 7. Nf3 Bd7 8. a3 Bxg5 9. hxg5 Qe7 10. Qd2 0-0-0 11. 0-0-0 Qe8 12. Bd3 h6 13. Be2 Qf8 14. Nh4 Nge7 15. Nf3 Nf5 16. g4 Nfe7 17. gxh6 gxh6 18. Rh2 Qg7 19. Rg1 Rdg8 20. Kb1 Qf8 21. Rhg2 a6 22. Qd1 Rg7 23. Bd3 Ng6 24. Ne2 Qd8 25. Rh2 Rgg8 26. Qc1 Qf8 27. Ng3 f6 28. Qe3 fxe5 29. dxe5 Nf4 30. Nh5 Nxh5 31. Rxh5 Kb8 32. Nh4 Be8 33. Rf1 Qg7 34. f3 Bxh5 35. gxh5 Qxe5 36. Qxe5 Nxe5 37. Ng6 Nxd3 38. Nxh8 Rxh8 39. cxd3 Kc8 40. Kc2 Kd7 41. Kc3 Rf8 42. Kd2 Rf5 43. Rg1 Rxh5 44. Rg7+ Kd6 45. Rh7 b6 46. b3 c5 47. Rb7 Kc6 48. Re7 Kd6 49. Rb7 b5 50. Ra7 Ke5 51. Rxa6 Rh2+ 52. Ke1 Rb2 53. f4+ Kxf4 54. Rxe6 Rxb3 55. Rxh6 Rxd3 56. Rb6 Rb3 57. Rh6 Rxa3 58. Rh4+ Ke5 59. Rh6 Kd4 60. Rh4+ Kc3 61. Rh3+ Kc4 62. Rh4+ d4 63. Kd2 Rc3 64. Rh1 b4 65. Rh4 b3 66. Ke2 Rc2+ 67. Kd1 Kc3 68. Rh3+ d3 69. Rh8 b2 70. Rb8 Rc1# 0-1

[Event "Sachsen-ch U14"]
[Site "Sebnitz"]
[Date "2012.04.12"]
[Round "4"]
[White "Birkenheuer, Simon"]
[Black "Roth, Nico"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1513"]
[BlackElo "1149"]
[PlyCount "53"]
[EventDate "2012.04.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. f4 e6 7. Nf3 Nge7 8. 0-0 a6 9. Rb1 Qc7 10. Ne2 0-0 11. c3 b5 12. Be3 b4 13. d4 cxd4 14. Nfxd4 Rb8 15. Qd2 bxc3 16. Nxc3 Na5 17. b3 e5 18. Nde2 Bg4 19. Rbc1 Bxe2 20. Nxe2 Qd8 21. Rfd1 Nb7 22. Nc3 Qd7 23. Nd5 Nc8 24. Bf1 a5 25. Ba6 Nc5 26. Bxc5 dxc5 27. Nf6+ 1-0

[Event "Sachsen-ch U14"]
[Site "Sebnitz"]
[Date "2012.04.11"]
[Round "3"]
[White "Essler, Oskar"]
[Black "Birkenheuer, Simon"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1570"]
[BlackElo "1513"]
[PlyCount "97"]
[EventDate "2012.04.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. dxc5 Nxc5 9. Qd2 0-0 10. Be2 a6 11. 0-0 b5 12. a3 Qc7 13. Nd4 Nxd4 14. Qxd4 Rd8 15. Bf3 Rb8 16. Rfd1 Bd7 17. b4 Nb7 18. Rac1 Rdc8 19. Ne2 Be8 20. Ng3 f6 21. Bh5 Bxh5 22. Nxh5 f5 23. Qd3 Qc3 24. Bd4 Qxd3 25. Rxd3 Rc4 26. c3 Rbc8 27. Re1 Kf7 28. h3 Kg6 29. g4 Nd8 30. Re2 Nc6 31. Be3 Nd8 32. Bd2 Nf7 33. Rg2 Nh6 34. Rdg3 fxg4 35. hxg4 Kf7 36. f5 exf5 37. Bxh6 gxh6 38. gxf5 Bg5 39. Rd3 Rd8 40. Re2 Re4 41. Rxe4 dxe4 42. Rxd8 Bxd8 43. Kf2 Bc7 44. e6+ Ke7 45. Ke3 Be5 46. Kxe4 Bxc3 47. Kd5 Bb2 48. f6+ Ke8 49. Ng7+ 1-0

[Event "Sachsen-ch U14"]
[Site "Sebnitz"]
[Date "2012.04.11"]
[Round "2"]
[White "Seidel, Oliver"]
[Black "Birkenheuer, Simon"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1455"]
[BlackElo "1513"]
[PlyCount "144"]
[EventDate "2012.04.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. c3 Bf5 7. Bxf5 Nxf5 8. Qd3 Ne7 9. Qb5+ Nbc6 10. Qxb7 0-0 11. 0-0 Qd7 12. Qb3 Rab8 13. Qc2 Na5 14. Nbd2 Rfc8 15. Re1 c5 16. dxc5 Bxc5 17. Qd1 Nac6 18. Ne4 Bb6 19. Ng3 Rd8 20. Bf4 Rb7 21. Rb1 Ng6 22. Be3 Bc7 23. Nd4 Nce5 24. Nb3 Qd6 25. Nc5 Rb5 26. Nd3 Nc4 27. b4 Nxe3 28. fxe3 Rbb8 29. Rf1 Re8 30. Qf3 f6 31. Nf4 Nxf4 32. exf4 Bb6+ 33. Kh1 Re3 34. Qd1 Rxc3 35. Ne4 Qc6 36. Nxc3 d4 37. Qb3+ Kh8 38. Ne2 Rd8 39. Nxd4 Rxd4 40. Rbc1 Qd7 41. Rfd1 Rxd1+ 42. Rxd1 Qe7 43. Qd5 h6 44. f5 Qxb4 45. Qf7 Qe4 46. Qe6 Qa4 47. Rd7 Qg4 48. h3 Qg5 49. Re7 Qc1+ 50. Qe1 Qc5 51. Kh2 Qd6+ 52. g3 Qa3 53. Re8+ Kh7 54. h4 Qxa2+ 55. Kh3 Qd5 56. Qe6 Qh1+ 57. Kg4 Qd1+ 58. Qe2 Qd4+ 59. Re4 Qd7 60. Qf3 Qd2 61. Kh3 Qc1 62. h5 Qb1 63. Rg4 Qc1 64. Kh4 Qg1 65. Kh3 Qc1 66. Qb7 Bc7 67. Kh2 Qc2+ 68. Kg1 Qc1+ 69. Kg2 Qc2+ 70. Kf1 Qc1+ 71. Ke2 Qc2+ 72. Kf3 Qxf5+ 0-1

[Event "Sachsen-ch U14"]
[Site "Sebnitz"]
[Date "2012.04.10"]
[Round "1"]
[White "Birkenheuer, Simon"]
[Black "Engert, Marvin"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1513"]
[BlackElo "1608"]
[PlyCount "64"]
[EventDate "2012.04.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. f4 Nge7 7. Nf3 0-0 8. 0-0 b6 9. Ne2 Bb7 10. c3 d6 11. Be3 b5 12. Qc2 Qc7 13. Rfd1 Rac8 14. Rac1 Rfd8 15. d4 Na5 16. dxc5 dxc5 17. Nd2 a6 18. Bf2 c4 19. e5 Bxg2 20. Kxg2 Nf5 21. Ne4 Nc6 22. Kg1 Nce7 23. Nd4 Bf8 24. Qe2 Nxd4 25. Bxd4 Nf5 26. Bf2 Be7 27. Kf1 Qc6 28. Kg1 Kg7 29. Qf3 a5 30. Nd2 Rxd2 31. Qxc6 Rxd1+ 32. Rxd1 Rxc6 0-1

[Event "Sachsen-ch U14"]
[Site "Sebnitz"]
[Date "2011.04.30"]
[Round "7"]
[White "Gose, Paul Lukas"]
[Black "Birkenheuer, Simon"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1142"]
[BlackElo "1445"]
[PlyCount "64"]
[EventDate "2011.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. e3 Nf6 4. Nc3 Bb4 5. Bd3 b6 6. Nge2 Bb7 7. f3 0-0 8. a3 Bxc3+ 9. Nxc3 d6 10. Qc2 Nbd7 11. 0-0 Qe8 12. Nb5 Qd8 13. b4 a6 14. Nc3 g6 15. Bb2 e5 16. d5 Qe8 17. Rfe1 Qf7 18. h3 Ne8 19. e4 f4 20. Kh1 Ng7 21. Qf2 Nh5 22. Rg1 Ng3+ 23. Kh2 g5 24. Ne2 Nxe2 25. Qxe2 h6 26. Raf1 Nf6 27. Rf2 Nh5 28. Rc1 Ng3 29. Qd1 h5 30. c5 g4 31. fxg4 hxg4 32. Qxg4+ Qg7 1/2-1/2

[Event "Sachsen-ch U14"]
[Site "Sebnitz"]
[Date "2011.04.29"]
[Round "6"]
[White "Birkenheuer, Simon"]
[Black "Engert, Marvin"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1445"]
[BlackElo "1743"]
[PlyCount "84"]
[EventDate "2011.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. f4 Nge7 7. Nf3 0-0 8. 0-0 b6 9. Kh1 Bb7 10. Ne2 d5 11. exd5 exd5 12. d4 Nf5 13. c3 Ba6 14. dxc5 bxc5 15. Re1 Re8 16. Bf1 Qd7 17. Bd2 Ne3 18. Qa4 Bc4 19. Bxe3 Rxe3 20. Neg1 Rxe1 21. Rxe1 Bxf1 22. Rxf1 Re8 23. Rd1 d4 24. Qb5 Qd5 25. c4 Qd6 26. Ne1 Rb8 27. Qa6 Rxb2 28. Nd3 Rb6 29. Qc8+ Bf8 30. Nf3 Nb4 31. a3 Nxd3 32. Rxd3 Qe6 33. Qxe6 Rxe6 34. Ne5 Rb6 35. Nd7 Rb2 36. Nf6+ Kg7 37. Ne4 Rc2 38. Nd2 Be7 39. Kg2 Bd8 40. Kh3 Rc3 41. Rf3 Ba5 42. Kg2 Rc2 0-1

[Event "Sachsen-ch U14"]
[Site "Sebnitz"]
[Date "2011.04.29"]
[Round "5"]
[White "Waschischeck, Tom"]
[Black "Birkenheuer, Simon"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1448"]
[BlackElo "1445"]
[PlyCount "47"]
[EventDate "2011.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd2 Ne7 6. Bd3 Nbc6 7. Nge2 Bf5 8. Bf4 Qd7 9. a3 Ba5 10. Qd2 0-0 11. 0-0 Nd8 12. Ng3 Bxd3 13. Qxd3 Ng6 14. Bd2 c6 15. Nce2 Bc7 16. Qf5 Ne6 17. Rfe1 Rad8 18. c3 Rfe8 19. Nf1 Nef8 20. Ne3 Ne7 21. Qxd7 Nxd7 22. Ng4 Ng6 23. Ng3 Nb6 24. b3 1/2-1/2

[Event "Sachsen-ch U14"]
[Site "Sebnitz"]
[Date "2011.04.28"]
[Round "4"]
[White "Birkenheuer, Simon"]
[Black "Storch, Domenic"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1445"]
[BlackElo "1303"]
[PlyCount "67"]
[EventDate "2011.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. b3 Bg7 6. Bb2 e6 7. Rb1 Nge7 8. d3 0-0 9. Nge2 a6 10. 0-0 b5 11. Qc1 d5 12. exd5 exd5 13. Nd1 Bxb2 14. Nxb2 Qd6 15. c4 Bf5 16. Ra1 Rad8 17. Nf4 Nd4 18. Re1 dxc4 19. bxc4 Rfe8 20. Qd2 Qc7 21. Kh1 bxc4 22. Nxc4 Ndc6 23. Qc3 g5 24. Nh5 Rd4 25. Nf6+ Kf8 26. Nxe8 Kxe8 27. Be4 Bxe4+ 28. Rxe4 Qb7 29. Kg1 Rd5 30. Ne3 Rd6 31. Nf5 Rd5 32. Nxe7 Nxe7 33. Rae1 Rd7 34. Qh8# 1-0

[Event "Sachsen-ch U14"]
[Site "Sebnitz"]
[Date "2011.04.27"]
[Round "2"]
[White "Birkenheuer, Simon"]
[Black "Hollas, Leon"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1445"]
[BlackElo "1590"]
[PlyCount "57"]
[EventDate "2011.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Be3 Nc6 7. Rb1 cxd4 8. Bxd4 Nxd4 9. Qxd4 Bc5 10. Qd2 Nb6 11. Bd3 Bd7 12. 0-0 Qe7 13. Ne2 Rc8 14. c3 Nc4 15. Bxc4 dxc4 16. Nfd4 0-0 17. Qf4 f6 18. Rbd1 fxe5 19. Qxe5 Bd6 20. Qe3 e5 21. Nf3 Bc6 22. Qd2 Rcd8 23. Ng3 e4 24. Nd4 Bxg3 25. hxg3 Qf6 26. Qe2 b5 27. Rde1 Rde8 28. Qe3 a6 29. Re2 1/2-1/2

[Event "Sachsen-ch U14"]
[Site "Sebnitz"]
[Date "2011.04.27"]
[Round "3"]
[White "Thamm, Merlin Jannes"]
[Black "Birkenheuer, Simon"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1695"]
[BlackElo "1445"]
[PlyCount "99"]
[EventDate "2011.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d3 b6 3. Nd2 Bb7 4. Ngf3 d5 5. e5 c5 6. Be2 Ne7 7. 0-0 Nec6 8. Re1 Nd7 9. Bf1 Qc7 10. Qe2 Be7 11. g3 0-0 12. h4 Nb4 13. Nb1 d4 14. Bg2 Bd5 15. a3 Nc6 16. Bf4 b5 17. Nbd2 Nb6 18. Ne4 b4 19. b3 bxa3 20. Neg5 a5 21. Nd2 Nb4 22. Nc4 Nxc4 23. bxc4 Bxg2 24. Kxg2 Qc6+ 25. Kh2 Qa4 26. Rec1 Rab8 27. Ne4 a2 28. Bg5 Bxg5 29. hxg5 Nc6 30. Nxc5 Qb4 31. Na6 Qa3 32. Nxb8 Rxb8 33. Qe1 Qb2 34. f4 a4 35. Kh3 Nb4 36. Qd2 a3 37. Kg2 Nc6 38. Kh3 Rb4 39. g4 Nb8 40. Rxa2 Qxa2 41. Qxb4 Nc6 42. Qb1 Qxb1 43. Rxb1 h6 44. gxh6 a2 45. Ra1 Nb4 46. hxg7 Kxg7 47. Kg3 Kf8 48. Kf3 Ke7 49. Ke4 Kd7 50. f5 1-0

[Event "Sachsen-ch U14"]
[Site "Sebnitz"]
[Date "2011.04.26"]
[Round "1"]
[White "Linnemann, Niklas"]
[Black "Birkenheuer, Simon"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1829"]
[BlackElo "1445"]
[PlyCount "86"]
[EventDate "2011.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 Be7 8. Nf3 0-0 9. 0-0 f6 10. Nf4 Ndxe5 11. dxe5 fxe5 12. Ne2 e4 13. Bxe4 dxe4 14. Qxd8 Rxd8 15. Ng5 e5 16. Nxe4 h6 17. Be3 b6 18. N2g3 Be6 19. Nd2 Na5 20. Rfe1 Nc4 21. Nxc4 Bxc4 22. Bc1 Bf6 23. b3 Bd3 24. Bb2 Bg6 25. c4 Re8 26. Ne4 Rad8 27. Kf1 Kf7 28. Re2 Rd7 29. f3 Red8 30. Rae1 Rd1 31. Rxd1 Rxd1+ 32. Kf2 Bxe4 33. Rxe4 Rd2+ 34. Re2 Rxe2+ 35. Kxe2 Ke6 36. Ke3 Kf5 37. g3 h5 38. Ba3 Bg5+ 39. Kf2 e4 40. Bb2 Bf6 41. Bc1 exf3 42. Kxf3 g5 43. h3 g4+ 1/2-1/2

[Event "GER-chT U12"]
[Site "Gross Doelln"]
[Date "2010.12.30"]
[Round "7.3"]
[White "Birkenheuer, Simon"]
[Black "Storch, Domenic"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1486"]
[BlackElo "1447"]
[PlyCount "107"]
[EventDate "2010.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]
[WhiteTeam "Dresden USV TU U12"]
[BlackTeam "Leipzig Turm U12"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 g6 5. d3 Bg7 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 a6 10. Rb1 b5 11. Kh1 Qc7 12. Qd2 Bb7 13. Qf2 Rfe8 14. Nh4 h6 15. Bd2 Nd4 16. Be3 Kh7 17. Nd1 Nec6 18. Nf3 Rac8 19. c3 f5 20. exf5 Nxf5 21. Bd2 Qb8 22. Ne3 Nfe7 23. Nc2 Nd5 24. Kg1 Nb6 25. Rfe1 Ba8 26. Be3 Nd7 27. d4 cxd4 28. Ncxd4 Nxd4 29. Nxd4 e5 30. Bxa8 Qxa8 31. fxe5 dxe5 32. Qf7 exd4 33. Bxd4 Rxe1+ 34. Rxe1 Rg8 35. Qxd7 Qd8 36. Qxd8 Rxd8 37. Re7 Rg8 38. Kf2 Kh8 39. Bxg7+ Rxg7 40. Rxg7 Kxg7 41. Kf3 Kf6 42. b3 Kf5 43. c4 bxc4 44. bxc4 Ke5 45. Ke3 g5 46. h3 a5 47. a4 Kd6 48. Kd4 h5 49. c5+ Kc6 50. Kc4 g4 51. h4 Kb7 52. Kb5 Kc7 53. Kxa5 Kc6 54. Kb4 1-0

[Event "GER-chT U12"]
[Site "Gross Doelln"]
[Date "2010.12.29"]
[Round "5.3"]
[White "Birkenheuer, Simon"]
[Black "Rausch, Adrian"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1486"]
[BlackElo "1326"]
[PlyCount "61"]
[EventDate "2010.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]
[WhiteTeam "Dresden USV TU U12"]
[BlackTeam "Backnang U12"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 Ne7 7. Be3 h6 8. Be2 Qc7 9. 0-0 Nc8 10. c3 Be7 11. Ne1 c5 12. f4 c4 13. Nd2 b5 14. g4 Bh7 15. f5 exf5 16. gxf5 Rg8 17. Ng2 Ncb6 18. Bf4 Qc6 19. Bg3 0-0-0 20. Bh5 Rdf8 21. Qe1 Bxf5 22. Rxf5 g6 23. Bxg6 fxg6 24. Rxf8+ Rxf8 25. Qe2 Na4 26. Nf3 Nxb2 27. Qxb2 Rxf3 28. Rf1 Rxf1+ 29. Kxf1 a5 30. Be1 Nb6 31. Ne3 1/2-1/2

[Event "GER-chT U12"]
[Site "Gross Doelln"]
[Date "2010.12.29"]
[Round "6.3"]
[White "Greif, Gavin"]
[Black "Birkenheuer, Simon"]
[Result "1/2-1/2"]
[ECO "C08"]
[WhiteElo "1548"]
[BlackElo "1486"]
[PlyCount "35"]
[EventDate "2010.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]
[WhiteTeam "Frankfurt Makkabi U12"]
[BlackTeam "Dresden USV TU U12"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Nf6 7. 0-0 Be7 8. dxc5 Bxc5 9. Nb3 Be7 10. Bf4 0-0 11. Nfd4 Qb6 12. Nxc6 bxc6 13. Bd3 Ba6 14. Re1 Bxd3 15. Qxd3 Qd8 16. Re3 Bd6 17. Bxd6 Qxd6 18. Rh3 1/2-1/2

[Event "GER-chT U12"]
[Site "Gross Doelln"]
[Date "2010.12.28"]
[Round "3.3"]
[White "Birkenheuer, Simon"]
[Black "Bergauz, Noam"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1486"]
[BlackElo "1361"]
[PlyCount "125"]
[EventDate "2010.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]
[WhiteTeam "Dresden USV TU U12"]
[BlackTeam "Muenchen Suedost U12"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 a6 7. Be3 Bg6 8. Be2 Nh6 9. 0-0 Nf5 10. c3 Nxe3 11. fxe3 c5 12. Qe1 Be7 13. Qg3 0-0 14. h4 Bh5 15. Nbd2 Bxh4 16. Nxh4 Bxe2 17. Rf2 Bd3 18. Nhf3 c4 19. Ne1 Bg6 20. Qg4 b5 21. e4 Nb6 22. Nc2 dxe4 23. Nxe4 Bf5 24. Qf3 Bxe4 25. Qxe4 Nd5 26. Rf3 Qg5 27. Ne3 Nxe3 28. Qxe3 Qxe3+ 29. Rxe3 a5 30. Rd1 Rfd8 31. Kf2 Ra7 32. Re2 b4 33. Rc2 Rc7 34. Ke3 f6 35. exf6 gxf6 36. cxb4 axb4 37. Rdc1 Rdc8 38. Ke4 Kf7 39. Rh1 Kg6 40. Rhc1 h5 41. Kf4 c3 42. bxc3 Rxc3 43. Rxc3 bxc3 44. Ke3 c2 45. Kd3 Kf5 46. Rxc2 Rxc2 47. Kxc2 Ke4 48. Kc3 Kd5 49. Kd3 f5 50. a4 h4 51. a5 Kc6 52. Ke3 Kb5 53. Kf4 Kxa5 54. Ke5 Kb6 55. Kxe6 Kc7 56. Kxf5 Kd6 57. Kg4 Kd5 58. Kxh4 Kxd4 59. Kg5 Ke5 60. g4 Ke6 61. Kg6 Ke7 62. Kg7 Ke8 63. g5 1-0

[Event "GER-chT U12"]
[Site "Gross Doelln"]
[Date "2010.12.28"]
[Round "4.3"]
[White "Tuente, Hendrik"]
[Black "Birkenheuer, Simon"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1267"]
[BlackElo "1486"]
[PlyCount "46"]
[EventDate "2010.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]
[WhiteTeam "Raesfeld Erle U12"]
[BlackTeam "Dresden USV TU U12"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Be3 Qb6 6. b3 Nh6 7. c3 Nf5 8. Bd3 cxd4 9. cxd4 Nxe3 10. fxe3 Bd7 11. 0-0 Be7 12. Nbd2 0-0 13. Qc2 h6 14. a3 Rfc8 15. Qb2 a5 16. Rf2 Nd8 17. Rff1 Bb5 18. Bxb5 Qxb5 19. Rfe1 Rc6 20. Rec1 Qd3 21. Kf2 Rac8 22. Rxc6 Rxc6 23. Rc1 Qf5 1/2-1/2

[Event "GER-chT U12"]
[Site "Gross Doelln"]
[Date "2010.12.27"]
[Round "1.3"]
[White "Birkenheuer, Simon"]
[Black "Seibert, David"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1486"]
[BlackElo "1106"]
[PlyCount "77"]
[EventDate "2010.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]
[WhiteTeam "Dresden USV TU U12"]
[BlackTeam "Brackel U12"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Bd7 8. Rb1 0-0-0 9. b3 Qa5 10. Qc2 Bxa3 11. Ra1 cxb3 12. Qxb3 Qb6 13. Qxb6 axb6 14. Bxa3 Na5 15. Bd3 Nh6 16. 0-0 Nf5 17. Rab1 Nc6 18. Rxb6 f6 19. exf6 gxf6 20. Bxf5 exf5 21. Rfb1 Na5 22. Rxf6 Rde8 23. Ne5 Be6 24. Rb6 Nc6 25. Nxc6 bxc6 26. Rxc6+ Kd7 27. Rd6+ Kc7 28. Rfxe6 Ra8 29. Re7+ Kc8 30. Bb4 Ra1+ 31. Nf1 Rg8 32. Rxd5 Rd8 33. Rxd8+ Kxd8 34. Rxh7 f4 35. Re7 Rd1 36. h4 Rb1 37. h5 Rd1 38. h6 Rd3 39. h7 1-0

[Event "GER-chT U12"]
[Site "Gross Doelln"]
[Date "2010.12.27"]
[Round "2.3"]
[White "Martin, Julian"]
[Black "Birkenheuer, Simon"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1395"]
[BlackElo "1486"]
[PlyCount "121"]
[EventDate "2010.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]
[WhiteTeam "Sasbach U12"]
[BlackTeam "Dresden USV TU U12"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Nc3 c6 6. Bd3 Ne7 7. 0-0 0-0 8. Ng5 g6 9. Nf3 Bf5 10. Bh6 Re8 11. Bg5 Qc8 12. Qd2 Bxd3 13. cxd3 Qc7 14. Bf6 Nd7 15. Bh4 Nf5 16. Bg3 Nxg3 17. fxg3 Re7 18. Qh6 Rae8 19. Ng5 f6 20. Nxh7 Qd8 21. Qxg6+ Rg7 22. Nxf6+ Nxf6 23. Qxf6 Qxf6 24. Rxf6 Bc7 25. b4 Bb6 26. Rf4 Re3 27. Rd1 a6 28. Kf2 Ree7 29. Na4 Ba7 30. Nc5 Rh7 31. h3 Bb8 32. Rf3 Bd6 33. a3 Re8 34. g4 Rhe7 35. Rd2 b6 36. Nb3 Kg7 37. h4 Re1 38. Rb2 Rh1 39. Re3 Rf8+ 40. Rf3 Re8 41. Re2 Rxe2+ 42. Kxe2 Rxh4 43. g5 Rg4 44. Rf6 Rxg2+ 45. Kd1 Be7 46. Rxc6 Rxg5 47. Rxb6 Rg6 48. Rxg6+ Kxg6 49. Nc5 Kf6 50. Kc2 Bxc5 51. dxc5 Ke6 52. d4 Kd7 53. Kd3 Kc6 54. Ke3 Kb5 55. Kf4 a5 56. Ke5 axb4 57. axb4 Kxb4 58. c6 Kb5 59. c7 Kb6 60. c8Q Kb5 61. Qc7 1-0

