[Event "Erfurt HT op 26th"]
[Site "Erfurt"]
[Date "2016.12.28"]
[Round "4"]
[White "Reuter, Hans Otto"]
[Black "Schaefer, Matthes"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1904"]
[BlackElo "1786"]
[PlyCount "42"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 0-0 5. 0-0 d5 6. Na3 Nc6 7. c4 dxc4 8. Nxc4 Be6 9. Qa4 a6 10. Ne3 h6 11. Bd2 Qc8 12. Bc3 Ng4 13. Bxg7 Kxg7 14. Nd4 Nxd4 15. Qxd4+ Nf6 16. b3 c6 17. Rac1 Qc7 18. f4 Qa5 19. Rc2 Rad8 20. Qc5 Qxc5 21. Rxc5 Ng4 1/2-1/2

[Event "Erfurt HT op 26th"]
[Site "Erfurt"]
[Date "2016.12.27"]
[Round "2"]
[White "Woost, Thomas"]
[Black "Schaefer, Matthes"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1933"]
[BlackElo "1786"]
[PlyCount "104"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Be2 Nc6 6. 0-0 Be7 7. Bf4 0-0 8. Nc3 Bf5 9. Re1 a6 10. a3 Re8 11. Ne5 Bd6 12. Bf3 Ne7 13. Bg5 c6 14. Bxf6 gxf6 15. Ng4 Bxg4 16. Bxg4 Qc7 17. h3 Ng6 18. Qf3 Kg7 19. Bf5 Rxe1+ 20. Rxe1 Qb6 21. Qg4 Qxb2 22. Nd1 Qxa3 23. h4 h5 24. Qe2 Qa5 25. Kf1 Bb4 26. c3 Bxc3 27. Nxc3 Qxc3 28. Bxg6 Kxg6 29. Kg1 Qxd4 30. Rd1 Qe5 31. Qc2+ Kg7 32. Rd3 Qe1+ 33. Kh2 Qe5+ 34. Rg3+ Kh8 35. Qd2 Kh7 36. Qc2+ Qe4 37. Qd1 Qf5 38. Rf3 Qe5+ 39. Kg1 Rg8 40. Re3 Qf5 41. Rf3 Qg4 42. Qd3+ Qe4 43. Qd1 b5 44. Kh2 d4 45. g3 c5 46. Rxf6 Qd5 47. Qd3+ Rg6 48. Rf5 Qc4 49. Rxh5+ Kg7 50. Qf5 Qe2 51. Kg2 d3 52. Qxc5 Qe4+ 1/2-1/2

[Event "Leipzig VfB op 23rd"]
[Site "Leipzig"]
[Date "2016.03.20"]
[Round "9"]
[White "Schaefer, Matthes"]
[Black "Alvermann, Christian"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1775"]
[BlackElo "1904"]
[PlyCount "63"]
[EventDate "2016.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. Nf3 d6 6. h3 Nf6 7. Bc4 e6 8. Qe2 Qc7 9. 0-0 a6 10. Na3 Bd7 11. Bd3 Be7 12. Be3 h6 13. Nc4 b5 14. Nb6 Rb8 15. Nxd7 Nxd7 16. a4 Nce5 17. Nxe5 Nxe5 18. axb5 Nxd3 19. Qxd3 Rxb5 20. Rxa6 Rxb2 21. Ra8+ Bd8 22. Ra6 0-0 23. Rxd6 Bf6 24. c4 Rc2 25. Qxc2 Qxd6 26. c5 Qc7 27. Qb3 Rb8 28. Qc4 Qc6 29. Rd1 Ra8 30. Rd6 Ra1+ 31. Bc1 Qc7 32. g3 1/2-1/2

[Event "Leipzig VfB op 23rd"]
[Site "Leipzig"]
[Date "2016.03.19"]
[Round "8"]
[White "Noack, Thomas"]
[Black "Schaefer, Matthes"]
[Result "1/2-1/2"]
[ECO "C05"]
[WhiteElo "1981"]
[BlackElo "1775"]
[PlyCount "36"]
[EventDate "2016.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. g3 cxd4 9. cxd4 Bb4+ 10. Kf2 f6 11. Kg2 Nf8 12. h4 h5 13. Nh3 Bd7 14. Be3 Kf7 15. Be2 Be7 16. b3 Nh7 17. Rf1 Rac8 18. Qd2 Ba3 1/2-1/2

[Event "Leipzig VfB op 23rd"]
[Site "Leipzig"]
[Date "2016.03.19"]
[Round "7"]
[White "Schaefer, Matthes"]
[Black "Hentzgen, Thomas"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1775"]
[BlackElo "2044"]
[PlyCount "84"]
[EventDate "2016.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 a6 6. Bc4 d6 7. 0-0 Nf6 8. e5 dxe5 9. Qxd8+ Nxd8 10. Nxe5 e6 11. Bf4 b5 12. Bb3 Be7 13. a4 b4 14. Ne2 Nd7 15. Nxd7 Bxd7 16. Rfd1 Nb7 17. Be5 Bf6 18. Bxf6 gxf6 19. Rac1 Rc8 20. Rxc8+ Bxc8 21. Rd4 a5 22. Rc4 Kd7 23. Nd4 Rg8 24. Nb5 Rg5 25. Rc7+ Kd8 26. Rxf7 Nc5 27. Bc4 Bb7 28. Bf1 Bc6 29. Nd4 Bxa4 30. Ra7 Rd5 31. Rxa5 Rxd4 32. Rxc5 Rd2 33. Ra5 Bc6 34. f3 Rxb2 35. Ra6 Bd5 36. Bd3 Rd2 37. Bxh7 b3 38. Ra1 b2 39. Re1 Bb3 40. Rb1 Ba2 41. Re1 f5 42. Bg8 Rc2 0-1

[Event "Leipzig VfB op 23rd"]
[Site "Leipzig"]
[Date "2016.03.18"]
[Round "6"]
[White "Koenig, Falk"]
[Black "Schaefer, Matthes"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "2049"]
[BlackElo "1775"]
[PlyCount "40"]
[EventDate "2016.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. Nf3 Bg7 10. g3 0-0 11. Kg2 Nbd7 12. a4 Ng4 13. Nb5 Nge5 14. Nxe5 Nxe5 15. Qc2 Qd7 16. h3 Qc8 17. Bg5 f6 18. Bd2 f5 19. exf5 Rxf5 20. Bc3 Qb7 1/2-1/2

[Event "Leipzig VfB op 23rd"]
[Site "Leipzig"]
[Date "2016.03.17"]
[Round "5"]
[White "Schaefer, Matthes"]
[Black "Thesing, Ansgar"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1775"]
[BlackElo "1947"]
[PlyCount "29"]
[EventDate "2016.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 d6 6. Nf3 Nc6 7. Qb3 e6 8. Nc3 Nxc3 9. bxc3 dxe5 10. dxe5 Qa5 11. Bf4 Bc5 12. Bd3 Nd4 13. Nxd4 Bxd4 14. Qb5+ Qxb5 15. Bxb5+ 1-0

[Event "Leipzig VfB op 23rd"]
[Site "Leipzig"]
[Date "2016.03.17"]
[Round "4"]
[White "Urban, Thomas"]
[Black "Schaefer, Matthes"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1226"]
[BlackElo "1775"]
[PlyCount "70"]
[EventDate "2016.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. b3 g6 5. Bb2 Bg7 6. Nd2 bxc4 7. bxc4 0-0 8. g3 d6 9. Bg2 Nbd7 10. Ngf3 Nb6 11. 0-0 Rb8 12. Qc2 Bf5 13. e4 Nxe4 14. Bxg7 Nf6 15. Qc1 Kxg7 16. Nh4 Bd7 17. Nb3 e6 18. Qf4 exd5 19. Qxd6 dxc4 20. Nxc5 Bb5 21. Qxd8 Rfxd8 22. Rfc1 Rbc8 23. Ne4 Nxe4 24. Bxe4 Bc6 25. Bxc6 Rxc6 26. Rc3 Na4 27. Rc2 Rd3 28. Rb1 c3 29. Ng2 Rd2 30. Ne3 Rxc2 31. Nxc2 Rd6 32. Rb4 Nb2 33. Rb3 Nd1 34. Kg2 Rd2 35. Ne3 Nxe3+ 0-1

[Event "Leipzig VfB op 23rd"]
[Site "Leipzig"]
[Date "2016.03.16"]
[Round "2"]
[White "Ortlepp, Konstanze"]
[Black "Schaefer, Matthes"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1603"]
[BlackElo "1775"]
[PlyCount "41"]
[EventDate "2016.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 Nf6 6. h3 0-0 7. Ne2 c5 8. dxc5 Bxc5 9. 0-0 Nbd7 10. Bf4 Re8 11. Nd2 Ne5 12. Bxe5 Rxe5 13. Ng3 Qe8 14. Nb3 Bb6 15. Qf4 Bd7 16. Nd4 Bxd4 17. Qxd4 Qe6 18. Qh4 h6 19. Rad1 Qb6 20. b3 Rae8 21. Qf4 1/2-1/2

[Event "Leipzig VfB op 23rd"]
[Site "Leipzig"]
[Date "2016.03.16"]
[Round "3"]
[White "Schaefer, Matthes"]
[Black "Becker, Wilma"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1775"]
[BlackElo "1460"]
[PlyCount "61"]
[EventDate "2016.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Nc3 Bf5 6. Bf4 a6 7. Bd3 Bg4 8. h3 Bh5 9. g4 Bg6 10. Ne5 e6 11. Qd2 Nbd7 12. Bxg6 hxg6 13. 0-0-0 Nxe5 14. Bxe5 Rc8 15. Qe3 Bb4 16. Nb1 Rc6 17. f3 Qc8 18. c3 Ba5 19. Rd2 b5 20. Bxf6 gxf6 21. Qf4 Bd8 22. Qe3 b4 23. Kd1 bxc3 24. Nxc3 Ba5 25. Rd3 Kd7 26. h4 Qb8 27. Na4 Rhc8 28. Nc5+ Ke7 29. Rb3 Qg3 30. Rb7+ R8c7 31. Rxc7+ 1/2-1/2

[Event "Leipzig VfB op 23rd"]
[Site "Leipzig"]
[Date "2016.03.15"]
[Round "1"]
[White "Schaefer, Matthes"]
[Black "Hoerr, Matthias"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1775"]
[BlackElo "2188"]
[PlyCount "70"]
[EventDate "2016.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 d6 6. Nf3 e6 7. Nc3 Nxc3 8. bxc3 Qc7 9. Qb3 Nd7 10. Bf4 dxe5 11. Bxe5 Nxe5 12. Nxe5 Bd6 13. Bb5+ Ke7 14. Nf3 b6 15. h3 Bb7 16. Be2 Rac8 17. c4 Rhd8 18. 0-0 Kf8 19. Rfd1 Qe7 20. Bf1 Qf6 21. Qe3 Bf4 22. Qa3+ Kg8 23. Qxa7 Bxf3 24. gxf3 Rxd4 25. Qxb6 Qg5+ 26. Kh1 Rdd8 27. Rxd8+ Rxd8 28. Rb1 g6 29. Bg2 Rd2 30. a4 Qh4 31. Kg1 Re2 32. Rd1 Bc7 33. Qd4 Re1+ 34. Bf1 Qxh3 35. f4 Qxf1+ 0-1

[Event "GER-chT U14"]
[Site "Magdeburg"]
[Date "2013.12.28"]
[Round "4.1"]
[White "Kuhn, Magnus"]
[Black "Schaefer, Matthes"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1776"]
[BlackElo "1537"]
[PlyCount "66"]
[EventDate "2013.12.27"]
[EventType "team-swiss"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Stuttgart Wolfbusch"]
[BlackTeam "Leipzig Gruen Weiss"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. 0-0 Nf5 8. Na3 cxd4 9. cxd4 Qb6 10. Nc2 Be7 11. Bd3 0-0 12. b3 f6 13. g4 fxe5 14. Nxe5 Nxe5 15. dxe5 Nh4 16. Be2 Ng6 17. Bb2 Bc5 18. Qe1 Nf4 19. Ba3 Bc6 20. Bf3 d4 21. Bxc6 Qxc6 22. f3 d3+ 23. Bxc5 Qxc5+ 24. Ne3 Ne2+ 25. Kf2 Qxe5 26. Nc4 Qxh2+ 27. Ke3 Rad8 28. Nd2 Qf4+ 29. Kf2 Qxg4 30. Rd1 Qg5 31. Ne4 Rxf3+ 32. Kxf3 Nd4+ 33. Kf2 Rf8+ 0-1

[Event "GER-chT U14"]
[Site "Magdeburg"]
[Date "2013.12.28"]
[Round "3.1"]
[White "Schaefer, Matthes"]
[Black "Sirbu, Nikita"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1537"]
[BlackElo "1282"]
[PlyCount "87"]
[EventDate "2013.12.27"]
[EventType "team-swiss"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Leipzig Gruen Weiss"]
[BlackTeam "Karlsruhe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. Nf3 d6 6. Be3 Nf6 7. 0-0 g6 8. Nbd2 Bg7 9. Qe2 0-0 10. Rfd1 Be6 11. Bc2 Nd7 12. Ng5 Nde5 13. Nxe6 fxe6 14. Bb3 Qc8 15. h3 Kh8 16. Rf1 a5 17. a4 Qd7 18. Rad1 Rab8 19. Nb1 Nd8 20. Na3 Qc6 21. Bg5 Bf6 22. Bxf6+ exf6 23. Nb5 Nef7 24. Nd4 Qe8 25. Nb5 Qc6 26. Rfe1 Re8 27. Qd3 Qb6 28. Nxd6 Qxb3 29. Nxe8 Nc6 30. Nxf6 Qxb2 31. Qd7 Kg7 32. Qxe6 Qxc3 33. Ng4 Qb4 34. Qf6+ Kg8 35. Ra1 Rd8 36. e5 Rf8 37. e6 Ncd8 38. exf7+ Nxf7 39. Qe6 h5 40. Qxg6+ Kh8 41. Nf6 Qxe1+ 42. Rxe1 Ng5 43. Qh6+ Nh7 44. Qxh7# 1-0

[Event "GER-chT U14"]
[Site "Magdeburg"]
[Date "2013.12.27"]
[Round "1.1"]
[White "Schaefer, Matthes"]
[Black "Reimers, Juri"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1537"]
[BlackElo "1843"]
[PlyCount "94"]
[EventDate "2013.12.27"]
[EventType "team-swiss"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Leipzig Gruen Weiss"]
[BlackTeam "Bremen Nord"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nf3 c5 4. c3 cxd4 5. cxd4 d5 6. e5 Nc6 7. Bb5 Bg4 8. Be3 Rc8 9. Nc3 Bxf3 10. Qxf3 e6 11. 0-0 Nh6 12. Bxh6 Bxh6 13. Rfd1 0-0 14. a3 Ne7 15. Ne2 a6 16. Ba4 b5 17. Bb3 Nc6 18. Ba2 Na5 19. b4 Nc4 20. Nf4 Qb6 21. Rab1 Bxf4 22. Qxf4 Nxa3 23. Rb3 Nc2 24. Qh6 Qa7 25. Bb1 f5 26. Bxc2 Rxc2 27. Qe3 Rc4 28. h3 f4 29. Qd3 Qe7 30. Qd2 Qh4 31. Rf3 g5 32. Ra1 Rc6 33. Kf1 Rfc8 34. Rd1 Qh5 35. Kg1 Rc2 36. Qe1 R8c7 37. Kf1 Qh6 38. Kg1 Qg6 39. Ra3 R7c6 40. Raa1 g4 41. hxg4 Qxg4 42. Ra3 Re2 43. Qf1 Rb2 44. Rc1 Rc4 45. Rxc4 bxc4 46. Rxa6 Rxb4 47. Qa1 f3 0-1

[Event "GER-chT U14"]
[Site "Magdeburg"]
[Date "2013.12.27"]
[Round "2.1"]
[White "Weis, Olga"]
[Black "Schaefer, Matthes"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1721"]
[BlackElo "1537"]
[PlyCount "101"]
[EventDate "2013.12.27"]
[EventType "team-swiss"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Baden-Baden U14"]
[BlackTeam "Leipzig Gruen Weiss"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6 9. Nf3 Be7 10. 0-0 0-0 11. a3 h6 12. Bc2 Re8 13. Qd3 Nf8 14. Rd1 Bd7 15. Ne1 Bh4 16. Qh3 Qd8 17. Nf3 Bg5 18. Nxg5 hxg5 19. Qg3 Rc8 20. Bxg5 Ne7 21. Bf6 Nfg6 22. Bxg6 fxg6 23. Bxe7 Qxe7 24. Qxg6 Rf8 25. Rac1 Rxc1 26. Rxc1 Qh4 27. Qg3 Qe4 28. Qe3 Qf5 29. f3 Bc6 30. Nc3 Qg6 31. Na2 a5 32. Nc3 Rf5 33. Ne2 Rg5 34. Nf4 Qh6 35. Qc3 Qh4 36. Nxe6 Rg6 37. Nc5 Qg5 38. Rc2 Qe7 39. Qxa5 Kh7 40. Qc3 Rh6 41. Qd3+ Kg8 42. Qf5 Qh4 43. g3 Qxd4+ 44. Kg2 Qd1 45. Ne6 Rxe6 46. Qxe6+ Kh8 47. Qc8+ Kh7 48. Qf5+ Kh8 49. e6 d4 50. e7 Qe1 51. Rxc6 1-0

[Event "GER-chT U16"]
[Site "Naumburg"]
[Date "2012.12.30"]
[Round "7"]
[White "Schaefer, Matthes"]
[Black "Moenius, Oliver"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1344"]
[BlackElo "1331"]
[PlyCount "117"]
[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 "Leipzig BSG"]
[BlackTeam "Hoechstadt/Aisch"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 Ng4 6. Bg5 f6 7. Bh4 g5 8. Bg3 Nc6 9. f3 Nh6 10. 0-0-0 b6 11. Bb5 Bd7 12. Nge2 a6 13. Bxc6 Bxc6 14. d5 Bd7 15. Nd4 Qb8 16. h3 b5 17. f4 Nf7 18. Ne6 Bh6 19. fxg5 Bxg5 20. Nxg5 Nxg5 21. Qe3 a5 22. Rhe1 b4 23. Nb1 Qb5 24. e5 0-0-0 25. exf6 exf6 26. Qa7 a4 27. Rd4 Qb7 28. Qxb7+ Kxb7 29. Rxb4+ Kc8 30. Nc3 Rhg8 31. Bf2 Rde8 32. Rxe8+ Bxe8 33. Nxa4 Bg6 34. Nc3 Re8 35. Rd4 Ne4 36. Nxe4 Bxe4 37. g3 Bg6 38. Kd2 Re5 39. a4 Be4 40. g4 Rxd5 41. Rxd5 Bxd5 42. a5 Kb7 43. b4 Bg2 44. h4 Bf3 45. g5 fxg5 46. hxg5 Ka6 47. c4 c6 48. Ke3 Bg4 49. Kf4 Bf3 50. Bg3 d5 51. cxd5 cxd5 52. Ke5 Bg2 53. Be1 Bf1 54. Kxd5 Kb5 55. Kd6 Bd3 56. Kc7 Be2 57. Kb7 Bf3+ 58. Ka7 Bg4 59. a6 1/2-1/2

[Event "GER-chT U16"]
[Site "Naumburg"]
[Date "2012.12.29"]
[Round "6"]
[White "Hartogh, Christian"]
[Black "Schaefer, Matthes"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1656"]
[BlackElo "1344"]
[PlyCount "45"]
[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 "Gottingen Rochade"]
[BlackTeam "Leipzig BSG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 cxd4 7. cxd4 Qb6 8. Nc3 Nxd4 9. Nxd4 Qxd4 10. 0-0 a6 11. Re1 Bb4 12. Be3 Qh4 13. Qb3 Bc6 14. Red1 Ba5 15. Be2 Qd8 16. Ne4 Bc7 17. f4 Ne7 18. Bc5 0-0 19. g4 Qd7 20. Qg3 Rfe8 21. h4 Nc8 22. g5 Bb5 23. Nf6+ 1-0

[Event "GER-chT U16"]
[Site "Naumburg"]
[Date "2012.12.29"]
[Round "5"]
[White "Schaefer, Matthes"]
[Black "Kremer, Moritz"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1344"]
[BlackElo "1725"]
[PlyCount "82"]
[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 "Leipzig BSG"]
[BlackTeam "Muelheim Nord"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. 0-0 0-0 7. Bg5 Bg4 8. Nbd2 c6 9. c3 Nbd7 10. Qc2 Qc7 11. Rfe1 Rfe8 12. Rac1 Bh5 13. Bh4 Bg6 14. Bg3 Bxg3 15. fxg3 Bxd3 16. Qxd3 Qb6 17. b3 a5 18. Kh1 g6 19. Rf1 Ne4 20. Rce1 f5 21. c4 Re7 22. cxd5 cxd5 23. Rc1 Rae8 24. Ng1 Ndf6 25. Nxe4 fxe4 26. Qe3 Qe6 27. h3 Nh5 28. g4 Ng7 29. Ne2 Qd6 30. Nf4 Ne6 31. Nxe6 Qxe6 32. Rc2 Qa6 33. Rcf2 Kg7 34. Rf4 Qe6 35. Kg1 Rc8 36. R1f2 Qc6 37. Rf1 Rcc7 38. Kh1 Qc3 39. Rf7+ Rxf7 40. Rxf7+ Kxf7 41. Qf4+ Kg8 0-1

[Event "GER-chT U16"]
[Site "Naumburg"]
[Date "2012.12.28"]
[Round "3"]
[White "Schaefer, Matthes"]
[Black "Haidl, Richard"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1344"]
[BlackElo "1508"]
[PlyCount "81"]
[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 "Leipzig BSG"]
[BlackTeam "Unterkochen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. d4 Nc6 3. c3 cxd4 4. cxd4 g6 5. Nf3 Bg7 6. Nc3 d6 7. Bc4 Nf6 8. 0-0 Bg4 9. Be3 0-0 10. h3 Bxf3 11. Qxf3 Qc7 12. Bb3 a6 13. Rac1 Rac8 14. Nd5 Qa5 15. Rxc6 Rxc6 16. Nxe7+ Kh8 17. Nxc6 bxc6 18. Rc1 Qc7 19. Ba4 Qa5 20. Bb3 Qc7 21. e5 dxe5 22. dxe5 Qxe5 23. Qxc6 Qxb2 24. Qxa6 Ne4 25. Rc2 Qa1+ 26. Qf1 Qe5 27. Qe1 Kg8 28. Bd2 Qd4 29. Bb4 Re8 30. Rc7 Rd8 31. Rc4 Qxf2+ 32. Qxf2 Nxf2 33. Kxf2 Bd4+ 34. Kf1 Be5 35. Re4 Bf6 36. a4 Ra8 37. a5 Rc8 38. Ke2 Rb8 39. a6 Bc3 40. Bxc3 Rxb3 41. Re8# 1-0

[Event "GER-chT U16"]
[Site "Naumburg"]
[Date "2012.12.28"]
[Round "4"]
[White "Schwerdtfeger, Lukas"]
[Black "Schaefer, Matthes"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1418"]
[BlackElo "1344"]
[PlyCount "46"]
[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 "Bochum SG"]
[BlackTeam "Leipzig BSG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bf4 a6 6. Bd3 Nc6 7. Nf3 Bd6 8. Bg5 Be6 9. 0-0 0-0 10. a3 h6 11. Bh4 Be7 12. h3 Qd7 13. Re1 Rfe8 14. Qd2 Nh7 15. Bxe7 Rxe7 16. Na4 b6 17. Re3 Nf8 18. Nc3 b5 19. Rae1 Rae8 20. Ne2 Qd6 21. Nc1 Nd7 22. R1e2 Ncb8 23. Nb3 Nc6 1/2-1/2

[Event "GER-chT U16"]
[Site "Naumburg"]
[Date "2012.12.27"]
[Round "1"]
[White "Schaefer, Matthes"]
[Black "Hammann, Jonas"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1344"]
[BlackElo "1491"]
[PlyCount "66"]
[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 "Leipzig BSG"]
[BlackTeam "Stader SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Nf6 6. 0-0 0-0 7. h3 Nc6 8. Be3 Nb4 9. Be2 Bf5 10. Na3 a6 11. c3 Nc6 12. Bd3 Bxd3 13. Qxd3 Ne4 14. Nb1 Nb8 15. Nbd2 f5 16. Nb3 Nd7 17. Rad1 Kh8 18. Nc5 Bxc5 19. dxc5 c6 20. b4 a5 21. a3 Qc7 22. c4 Ndf6 23. Bd4 dxc4 24. Qxc4 Rae8 25. Rfe1 Nd5 26. b5 h6 27. b6 Qf4 28. Qd3 Kg8 29. Ne5 Qg5 30. Nf3 Qg6 31. Qc4 Kh8 32. Ne5 Qg5 33. Nf3 Qg6 1/2-1/2

[Event "GER-chT U16"]
[Site "Naumburg"]
[Date "2012.12.27"]
[Round "2"]
[White "Wiewesiek, Timo"]
[Black "Schaefer, Matthes"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1703"]
[BlackElo "1344"]
[PlyCount "77"]
[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 "Darmstadt Schachforum"]
[BlackTeam "Leipzig BSG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. f4 e6 6. Nf3 d5 7. 0-0 Nf6 8. d3 Be7 9. Qe1 0-0 10. Qg3 Qc7 11. Qh3 dxe4 12. dxe4 Bb7 13. g4 Rfd8 14. f5 exf5 15. gxf5 a5 16. Kh1 c4 17. Rg1 Kh8 18. e5 Nd7 19. Qg4 Rg8 20. Bf4 Qb6 21. Na4 Qb4 22. Rg3 Qxa4 23. Rh3 Nf8 24. Rg1 c3 25. f6 Bxf6 26. exf6 g6 27. b3 Qe4 28. Bh6 Qxg4 29. Rxg4 Bc8 30. Ne5 Be6 31. Rd4 Ra7 32. Rxc3 Bd5+ 33. Rxd5 cxd5 34. Rc8 Ne6 35. Rc6 Re8 36. Ng4 Rc7 37. Ra6 Rxc2 38. Rxa5 Nf4 39. Bg7+ 1-0

[Event "GER-chT U14"]
[Site "Lingen"]
[Date "2011.12.29"]
[Round "5.4"]
[White "Vonhoff, Nils"]
[Black "Schaefer, Matthes"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1787"]
[BlackElo "1330"]
[PlyCount "97"]
[EventDate "2011.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Lingen U14"]
[BlackTeam "Leipzig Gruen Weiss U14"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 Bc5 5. c3 d5 6. exd5 Nxd5 7. Qb3 Na5 8. Qb5+ c6 9. Qxc5 b6 10. Qa3 Nxc4 11. dxc4 Nf6 12. Nxe5 Qc7 13. Nf3 c5 14. Qa4+ Bd7 15. Qc2 0-0 16. 0-0 Bc6 17. Nbd2 Rfe8 18. b3 Rad8 19. Qf5 h6 20. Ba3 Bd7 21. Qc2 Bc6 22. Rae1 a5 23. Bc1 Qd6 24. Rxe8+ Rxe8 25. Re1 Rxe1+ 26. Nxe1 Nh5 27. Ndf3 Qf6 28. Qd3 Qe7 29. Qe3 Qd6 30. Ne5 Bb7 31. N1d3 Qd8 32. h3 Qd6 33. a3 Nf6 34. b4 Ne4 35. Bb2 Qc7 36. f3 Nd6 37. bxc5 bxc5 38. Qxc5 Qd8 39. Qd4 Qc7 40. c5 Nf5 41. Qd7 Qxd7 42. Nxd7 f6 43. Kf2 Kf7 44. Nc1 a4 45. Ne2 Ke8 46. Nb6 Bc6 47. Nd4 Nxd4 48. cxd4 Ke7 49. d5 1-0

[Event "GER-chT U14"]
[Site "Lingen"]
[Date "2011.12.28"]
[Round "3.4"]
[White "Schaefer, Matthes"]
[Black "Artz, Tobias"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1330"]
[BlackElo "1388"]
[PlyCount "75"]
[EventDate "2011.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Leipzig Gruen Weiss U14"]
[BlackTeam "Goeggingen U14"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 h6 5. Nxd4 Ne5 6. Bb3 Bc5 7. Nc3 Nf6 8. 0-0 0-0 9. Nf3 Nxf3+ 10. Qxf3 d6 11. Nd5 Nxd5 12. exd5 Re8 13. Qg3 Qf6 14. c3 Re4 15. h3 Bd7 16. Bd2 Re2 17. Rad1 a5 18. Bc4 Re4 19. Bd3 Rh4 20. Rde1 b5 21. b3 b4 22. Bc2 bxc3 23. Bxc3 Bd4 24. Qd3 g6 25. Bxd4 Rxd4 26. Qc3 Kg7 27. Qxc7 Bb5 28. Re6 Qg5 29. Rxg6+ Qxg6 30. Bxg6 Kxg6 31. Qxd6+ f6 32. Re1 Re8 33. Rc1 Re2 34. a4 Be8 35. Qg3+ Kf7 36. Rc7+ Re7 37. Rxe7+ Kxe7 38. Qc7+ 1-0

[Event "GER-chT U14"]
[Site "Lingen"]
[Date "2011.12.27"]
[Round "1.4"]
[White "Schaefer, Matthes"]
[Black "Nguyen, Ha Thanh"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1330"]
[BlackElo "1139"]
[PlyCount "111"]
[EventDate "2011.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Leipzig Gruen Weiss U14"]
[BlackTeam "Erfurt Medizin U14"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 Nf6 6. e5 Ng4 7. Bf4 Qb6 8. Qe2 e6 9. h3 Nh6 10. Nb5 Bb4+ 11. Bd2 Bxd2+ 12. Qxd2 0-0 13. Rc1 a6 14. Nd6 Nf5 15. Nc4 Qc7 16. Bd3 Nce7 17. Qg5 b5 18. Nd6 Qa5+ 19. Nd2 Nxd6 20. exd6 Nd5 21. a3 b4 22. Nb3 Qa4 23. Nc5 Qa5 24. Nb3 Qa4 25. Qh4 h6 26. Nc5 Qa5 27. axb4 Nxb4 28. 0-0 Nxd3 29. Nxd3 Qd5 30. Rfd1 Qxd6 31. Nc5 Qb6 32. b4 Rb8 33. Rc4 d5 34. Rg4 Kh8 35. Rb1 e5 36. Rg3 Bf5 37. Rb2 d4 38. Qh5 Bg6 39. Qxe5 Rfd8 40. Nd3 Re8 41. Qd5 Rbd8 42. Qf3 a5 43. bxa5 Qxa5 44. Qg4 Qa1+ 45. Kh2 Rg8 46. Rb4 Qc3 47. Rb7 Rdf8 48. Ne5 d3 49. Nxg6+ fxg6 50. Qxg6 Rd8 51. Rf7 Qe5 52. f4 Qd4 53. Rg5 d2 54. Rh5 Qd6 55. Rxh6+ gxh6 56. Rh7# 1-0

[Event "Sachsen-ch U12"]
[Site "Sebnitz"]
[Date "2011.04.30"]
[Round "7"]
[White "Schaefer, Matthes"]
[Black "Buschmann, Johannes"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1414"]
[BlackElo "1101"]
[PlyCount "46"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Bf5 5. Nc3 e6 6. Bf4 a6 7. Bd3 Bd6 8. Bxd6 Qxd6 9. Qe2 Bxd3 10. Qxd3 Nf6 11. 0-0 0-0 12. Rfe1 Nc6 13. a3 Na5 14. Ne5 Rac8 15. Rab1 Nd7 16. Nf3 Nc6 17. Re3 f6 18. Nh4 Rf7 19. Rg3 Re8 20. Qe2 Nxd4 21. Qd3 e5 22. Ne2 Nxe2+ 23. Qxe2 Qe6 1/2-1/2

[Event "Sachsen-ch U12"]
[Site "Sebnitz"]
[Date "2011.04.29"]
[Round "6"]
[White "Michel, Richard"]
[Black "Schaefer, Matthes"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1390"]
[BlackElo "1414"]
[PlyCount "71"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4 a6 9. Qd2 Bd7 10. 0-0-0 b5 11. Bb3 Na5 12. Bh6 0-0 13. Bxg7 Kxg7 14. g4 Nc4 15. Bxc4 bxc4 16. h4 a5 17. h5 a4 18. hxg6 fxg6 19. Qh6+ Kf7 20. Nd5 Rh8 21. Nxf6 exf6 22. Rh2 Qf8 23. Qf4 a3 24. b3 g5 25. Qe3 cxb3 26. cxb3 Rc8+ 27. Kb1 Rb8 28. Qd3 Qc8 29. Nf5 Bxf5 30. exf5 Rb6 31. Qd5+ Kg7 32. Re2 Re8 33. Rc1 Qd8 34. Rxe8 Qxe8 35. Rc7+ Kh6 36. Qd1 1-0

[Event "Sachsen-ch U12"]
[Site "Sebnitz"]
[Date "2011.04.29"]
[Round "5"]
[White "Schaefer, Matthes"]
[Black "Urban, Konstantin"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1414"]
[BlackElo "1677"]
[PlyCount "76"]
[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. d4 cxd4 3. c3 d3 4. Bxd3 e6 5. Nf3 a6 6. Bf4 d6 7. Nbd2 Qc7 8. 0-0 Nc6 9. Bc2 b5 10. a4 Bb7 11. Qe2 bxa4 12. Bxa4 Nf6 13. Rfd1 Be7 14. Nc4 e5 15. Be3 0-0 16. Bb6 Qb8 17. Nh4 g6 18. Qf3 Nd7 19. Qg4 Nf6 20. Qf3 Kh8 21. Nxd6 Nh5 22. Nxf7+ Kg7 23. Nf5+ gxf5 24. Qxh5 Rxf7 25. exf5 Qc8 26. Bc2 Bf6 27. Bb3 Re7 28. Rd6 Qe8 29. Qg4+ Kh8 30. Rxf6 Rg7 31. Qd1 Nd4 32. g3 Nf3+ 33. Kh1 Qh5 34. h4 Qg4 35. Kg2 Nxh4+ 36. Kh2 Nf3+ 37. Kg2 Nd2+ 38. Kh2 Bf3 0-1

[Event "Sachsen-ch U12"]
[Site "Sebnitz"]
[Date "2011.04.28"]
[Round "4"]
[White "Schaefer, Matthes"]
[Black "Herbrig, Alexander"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1414"]
[BlackElo "1298"]
[PlyCount "87"]
[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. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bf4 e5 6. Bg3 Nf6 7. Nf3 Bb4 8. Bd3 d5 9. 0-0 Bxc3 10. bxc3 dxe4 11. Nxe5 Nxe5 12. Bb5+ Nc6 13. Qxd8+ Kxd8 14. Rad1+ Ke8 15. Bc7 Bd7 16. Rfe1 Rc8 17. Bd6 a6 18. Ba4 b5 19. Bb3 Na5 20. Bb4 Nxb3 21. axb3 Bc6 22. Re3 Rd8 23. Rxd8+ Kxd8 24. Ba5+ Kc8 25. Rg3 g6 26. h3 Bd5 27. c4 Be6 28. Bc3 Rd8 29. Bxf6 Rd3 30. cxb5 axb5 31. b4 Rxg3 32. fxg3 Kd7 33. Be5 Kc6 34. Kf2 Kd5 35. Bf6 Kc4 36. Be7 Kd3 37. Bg5 Kc4 38. Be7 h6 39. Ke3 f5 40. Bc5 g5 41. Bd6 Kd5 42. Bc5 Ke5 43. Bd4+ Kd6 44. Bc5+ 1/2-1/2

[Event "Sachsen-ch U12"]
[Site "Sebnitz"]
[Date "2011.04.27"]
[Round "2"]
[White "Richter, Vincenzo"]
[Black "Schaefer, Matthes"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1207"]
[BlackElo "1414"]
[PlyCount "58"]
[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. d4 cxd4 3. c3 d3 4. Bxd3 d6 5. Nf3 Nc6 6. Bf4 e5 7. Be3 Nf6 8. Nbd2 Be7 9. 0-0 0-0 10. Bc4 d5 11. exd5 Nxd5 12. Bxd5 Qxd5 13. Ng5 h6 14. Nge4 f5 15. c4 Qd8 16. Bxh6 gxh6 17. Nc3 Kh7 18. Qe2 Qe8 19. Nd5 Bd8 20. Rfe1 Rg8 21. Rad1 e4 22. Qe3 Qg6 23. g3 Ne5 24. Nf4 Qe8 25. Nd5 Qf7 26. Qd4 Nd3 27. Re3 Bg5 28. f4 Nxf4 29. gxf4 Bf6+ 0-1

[Event "Sachsen-ch U12"]
[Site "Sebnitz"]
[Date "2011.04.27"]
[Round "3"]
[White "Teichmann, Felix"]
[Black "Schaefer, Matthes"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1520"]
[BlackElo "1414"]
[PlyCount "55"]
[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 d5 2. Nf3 Nf6 3. c4 c6 4. g3 Bf5 5. Bg2 dxc4 6. Nbd2 e6 7. Nxc4 Be7 8. 0-0 0-0 9. Bf4 Nd5 10. Bd2 c5 11. Rc1 Nc6 12. Bc3 b5 13. Nce5 Nxe5 14. Nxe5 Qe8 15. dxc5 Bxc5 16. e4 Ne3 17. fxe3 Bxe3+ 18. Kh1 Rd8 19. Qe2 Bxc1 20. exf5 Bg5 21. Nc6 Rc8 22. Qxb5 Qd7 23. fxe6 fxe6 24. Nd4 Qxb5 25. Nxb5 Rxf1+ 26. Bxf1 Rf8 27. Bc4 Re8 28. Nc7 1-0

[Event "Sachsen-ch U12"]
[Site "Sebnitz"]
[Date "2011.04.26"]
[Round "1"]
[White "Schaefer, Matthes"]
[Black "Vogel, Roven"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1414"]
[BlackElo "1731"]
[PlyCount "66"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Bf4 Nc6 5. Nc3 Bf5 6. Nf3 e6 7. Ne5 Qb6 8. Nxc6 bxc6 9. Na4 Qa5+ 10. c3 Nf6 11. Qb3 Rd8 12. Qd1 Bd6 13. Bg5 Qc7 14. h3 Rb8 15. b4 Ne4 16. Qc1 0-0 17. Be3 e5 18. Be2 exd4 19. Bxd4 Rfe8 20. 0-0 Qd7 21. Qe3 Ng3 22. Nc5 Nxe2+ 23. Qxe2 Bxc5 24. Qf3 Bxd4 25. cxd4 Rxb4 26. Qc3 Rc4 27. Qb2 Rc2 28. Qa3 h6 29. Rad1 Ree2 30. Ra1 Qe7 31. Qg3 Qg5 32. Qb8+ Kh7 33. Qxa7 Bxh3 0-1

[Event "GER-chT U12"]
[Site "Gross Doelln"]
[Date "2010.12.30"]
[Round "7.3"]
[White "Schaefer, Matthes"]
[Black "Greif, Gavin"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1387"]
[BlackElo "1548"]
[PlyCount "70"]
[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 "Leipzig BSG Chemie U12"]
[BlackTeam "Frankfurt Makkabi U12"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. 0-0 Be7 6. Nc3 Ngf6 7. Bg5 0-0 8. Qe2 b5 9. Bb3 a6 10. a3 Qc7 11. Rad1 Bb7 12. Qd3 Rad8 13. Nh4 Rfe8 14. Qf3 h6 15. Be3 Bf8 16. Nf5 exd4 17. Rxd4 c5 18. Rdd1 c4 19. Ba2 Nxe4 20. Nxe4 Bxe4 21. Qg4 Nf6 22. Qg3 Bxf5 23. c3 Kh8 24. Bb1 Bxb1 25. Rxb1 Qd7 26. Rbd1 Qg4 27. Qxg4 Nxg4 28. Bb6 Rb8 29. Bc7 Rbc8 30. Bxd6 Bxd6 31. Rxd6 Re6 32. Rd2 Rce8 33. h3 Ne5 34. Rdd1 Nd3 35. Rb1 Re2 0-1

[Event "GER-chT U12"]
[Site "Gross Doelln"]
[Date "2010.12.29"]
[Round "6.3"]
[White "Balazs, Balint"]
[Black "Schaefer, Matthes"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1300"]
[BlackElo "1387"]
[PlyCount "60"]
[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 "Hagen U12"]
[BlackTeam "Leipzig BSG Chemie U12"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Bf4 Nf6 3. Nc3 c5 4. e3 cxd4 5. exd4 a6 6. f3 e6 7. Qd2 Nc6 8. Nge2 Bd7 9. Ng3 Qb6 10. 0-0-0 Bb4 11. Nge2 Rc8 12. a3 Ba5 13. b4 Nxb4 14. axb4 Bxb4 15. Qd3 Bb5 16. Nxb5 axb5 17. Bd2 Bd6 18. Bc3 0-0 19. Kd2 b4 20. Bb2 Rc7 21. Ke3 Re8 22. Kf2 e5 23. Ng3 e4 24. fxe4 dxe4 25. Qb3 e3+ 26. Ke1 Ng4 27. Bc4 Nxh2 28. Nf5 Qc6 29. Bd5 Qd7 30. Nxd6 Qxd6 1/2-1/2

[Event "GER-chT U12"]
[Site "Gross Doelln"]
[Date "2010.12.29"]
[Round "5.3"]
[White "Schaefer, Matthes"]
[Black "Bach, Marc Andre"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1387"]
[BlackElo "1434"]
[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 "Leipzig BSG Chemie U12"]
[BlackTeam "Trier U12"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6 5. c4 Nb6 6. Nc3 Bf5 7. Qb3 Bc8 8. Be3 Bg7 9. Be2 0-0 10. 0-0 e6 11. Ne4 Nc6 12. Rad1 Qe8 13. Bh6 Qe7 14. Bg5 f6 15. Be3 Nd7 16. d5 exd5 17. cxd5 Qxe4 18. dxc6+ 1-0

[Event "GER-chT U12"]
[Site "Gross Doelln"]
[Date "2010.12.28"]
[Round "4.3"]
[White "Pusch, Moritz"]
[Black "Schaefer, Matthes"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "832"]
[BlackElo "1387"]
[PlyCount "68"]
[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 "Lippstadt Turm U12"]
[BlackTeam "Leipzig BSG Chemie U12"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. Nf3 Ngf6 6. d3 g6 7. 0-0 Bg7 8. h3 0-0 9. Be3 a5 10. Qd2 Rb8 11. a4 Qc8 12. b3 Rd8 13. Bh6 Ne5 14. Nxe5 dxe5 15. Bxg7 Kxg7 16. Nb5 Nxe4 17. Qe3 Nf6 18. Qxe5 Qd7 19. Qxc5 Rbc8 20. Qb6 Rxc2 21. Qxa5 Qd5 22. Qb4 e6 23. Rad1 Nh5 24. Qe7 Ng3 25. Rfe1 Ne2+ 26. Kf1 Nf4 27. f3 Nxg2 28. Re4 Qf5 29. Qxd8 Qxf3+ 30. Kg1 Qxd1+ 31. Kh2 Ne1+ 32. Kg3 Qf3+ 33. Kh4 Ng2+ 34. Kg5 h6# 0-1

[Event "GER-chT U12"]
[Site "Gross Doelln"]
[Date "2010.12.28"]
[Round "3.3"]
[White "Schaefer, Matthes"]
[Black "Storch, Domenic"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1387"]
[BlackElo "1447"]
[PlyCount "88"]
[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 "Leipzig BSG Chemie U12"]
[BlackTeam "Leipzig Turm U12"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 h6 7. Be3 g6 8. 0-0 Bg7 9. h3 Nf6 10. Bf4 0-0 11. e5 dxe5 12. Nxe5 Nxe5 13. Bxe5 Nh5 14. Bh2 e6 15. Bb5 a6 16. Be2 Nf6 17. Qb3 Qd4 18. Rad1 Qa7 19. Na4 b5 20. Nc3 Bb7 21. a4 bxa4 22. Nxa4 Bd5 23. Bc4 Bxc4 24. Qxc4 Rac8 25. Qb3 Nd5 26. Rc1 Bd4 27. Nc3 Nxc3 28. bxc3 Bf6 29. c4 Kg7 30. Bd6 Rfd8 31. c5 Rc6 32. Rfd1 a5 33. Qa4 Qa6 34. Rb1 Kh7 35. Rbc1 Rd7 36. Rb1 Be7 37. Rb6 Rxb6 38. Qxd7 Rb7 39. Bc7 Qa7 40. Qxe7 Rxc7 41. Qf8 Qxc5 42. Qe8 Qc2 43. Rd8 Qc1+ 44. Kh2 Qf4+ 0-1

[Event "GER-chT U12"]
[Site "Gross Doelln"]
[Date "2010.12.27"]
[Round "2.3"]
[White "Bergauz, Noam"]
[Black "Schaefer, Matthes"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "1361"]
[BlackElo "1387"]
[PlyCount "81"]
[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 "Muenchen Suedost U12"]
[BlackTeam "Leipzig BSG Chemie U12"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 a6 8. f4 Nc6 9. Bf3 Bd7 10. h3 Rc8 11. Qd2 Na5 12. Be2 Bc6 13. Nxc6 Nxc6 14. g4 Nb4 15. a3 Nxe4 16. Nxe4 Nxc2+ 17. Kf2 Nxa1 18. Rxa1 Qd7 19. Bd4 e5 20. fxe5 dxe5 21. Be3 Qxd2 22. Bxd2 0-0 23. Bb4 Rfd8 24. Nd6 Rc2 25. Nxb7 Rd4 26. Bc3 Rd3 27. Rh1 Bh6 28. a4 Re3 29. Re1 Rxh3 30. Bxe5 Bg5 31. Bg3 Bh4 32. Bxh4 Rxh4 33. Kg3 g5 34. Nd6 Rh6 35. Nf5 Rf6 36. Bd3 Re6 37. Rxe6 fxe6 38. Bxc2 exf5 39. gxf5 h5 40. b4 Kf7 41. b5 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2009.06.06"]
[Round "11"]
[White "Lehmann, Erik"]
[Black "Schaefer, Matthes"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "943"]
[BlackElo "1311"]
[PlyCount "28"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. d3 d5 4. cxd5 exd5 5. g3 Be7 6. Bg2 0-0 7. Bf4 Nc6 8. Nf3 Bg4 9. 0-0 h6 10. Ne5 Nxe5 11. Bxe5 Re8 12. Re1 Bb4 13. d4 c5 14. Rc1 b6 1/2-1/2

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2009.06.05"]
[Round "9"]
[White "Schaefer, Matthes"]
[Black "Riewe, Jana"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1311"]
[BlackElo "779"]
[PlyCount "82"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d5 5. Bxd5 Bg4 6. h3 Bxf3 7. Qxf3 Nf6 8. Bc4 Bc5 9. 0-0 0-0 10. Bg5 Ne5 11. Qb3 b6 12. Bd5 c6 13. Bc4 Qd6 14. Bd3 Nh5 15. Be2 Qg6 16. Bxh5 Qxh5 17. Qg3 f6 18. Bf4 Rad8 19. Nd2 d3 20. c3 b5 21. Rad1 Nc4 22. Nxc4 bxc4 23. b3 Qe2 24. Rfe1 Qxa2 25. bxc4 Qxc4 26. Bd2 Rfe8 27. Qg4 a5 28. Qf4 a4 29. Ra1 a3 30. Qc7 Rc8 31. Qf4 a2 32. Bc1 Qxc3 33. Bd2 Qc4 34. Bc1 Ra8 35. Bb2 Qc2 36. Bxf6 gxf6 37. Rec1 Qb2 38. Qg3+ Kh8 39. Qxd3 Qxf2+ 40. Kh1 Rg8 41. Rg1 Rg7 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2009.06.05"]
[Round "10"]
[White "Schmitt, Marco"]
[Black "Schaefer, Matthes"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "993"]
[BlackElo "1311"]
[PlyCount "128"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. c3 Bg4 7. Nbd2 Bc5 8. 0-0 0-0 9. Re1 Qd7 10. Ne4 Be7 11. Bb5 Bd6 12. Bc4 Nb6 13. Bh6 Be7 14. Be3 Nxc4 15. dxc4 Qxd1 16. Raxd1 Rad8 17. Nc5 b6 18. Nd3 e4 19. h3 Bxf3 20. gxf3 exd3 21. Bf4 Bd6 22. Bg3 Bxg3 23. fxg3 h6 24. Re3 Rfe8 25. Rxe8+ Rxe8 26. Rxd3 Re1+ 27. Kf2 Re7 28. f4 f6 29. g4 Kf7 30. b4 Kg6 31. Kg3 Kf7 32. b5 Na5 33. Rd4 Re3+ 34. Kf2 Re7 35. f5 c5 36. bxc6 Nxc6 37. Rd6 Ne5 38. Rd8 Nxc4 39. Rd4 Ne5 40. Ke2 Nc6+ 41. Kd3 Nxd4 42. Kxd4 Re5 43. Kc4 Ke7 44. Kb4 Rc5 45. Kb3 Kd6 46. a4 Kd5 47. Kb4 a5+ 48. Kb3 Ke4 49. Kc2 Kf3 50. Kd3 Re5 51. Kd4 Kg3 52. c4 Kxh3 53. Kd3 Kxg4 54. Kd4 h5 55. Kd3 h4 56. Kd4 h3 57. Kc3 h2 58. Kd3 h1Q 59. Kc3 Qf3+ 60. Kd4 Qe4+ 61. Kc3 Qf4 62. Kd3 Re3+ 63. Kc2 Qf2+ 64. Kd1 Re1# 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2009.06.04"]
[Round "8"]
[White "Moses, Selina"]
[Black "Schaefer, Matthes"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1044"]
[BlackElo "1311"]
[PlyCount "53"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 g6 5. Nf3 Bg7 6. 0-0 0-0 7. h3 Nc6 8. d3 Be6 9. Be3 Qd7 10. Kh2 Qc7 11. Qd2 Rad8 12. Bh6 b6 13. Bxg7 Kxg7 14. Ne1 Ne5 15. f4 Nc6 16. g4 Bc8 17. Kh1 Rh8 18. Rg1 h6 19. f5 g5 20. Nf3 Nh7 21. h4 e5 22. Bh3 f6 23. h5 Ne7 24. Nb5 Qd7 25. a4 a6 26. Nc3 a5 27. Nb5 1/2-1/2

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2009.06.03"]
[Round "7"]
[White "Schaefer, Matthes"]
[Black "Pohl, Jannik"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1311"]
[BlackElo "883"]
[PlyCount "98"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. d5 Nce7 5. Nc3 Bg4 6. Bg5 Nf6 7. Be2 Ng6 8. h3 Bxf3 9. Bxf3 h6 10. Be3 Be7 11. 0-0 0-0 12. Qd2 Qd7 13. Rad1 Rad8 14. Be2 a6 15. a4 c6 16. b4 cxd5 17. exd5 Rc8 18. b5 axb5 19. Bxb5 Qc7 20. Ne2 Qxc2 21. Qxc2 Rxc2 22. Bb6 Bd8 23. Be3 Ba5 24. Bd3 Rcc8 25. Bb5 Ne7 26. Ng3 Nfxd5 27. Nf5 Nxf5 28. Rxd5 Nxe3 29. fxe3 Rfd8 30. Bd3 Rc5 31. Rxc5 dxc5 32. Bc4 Rd7 33. g4 g5 34. Kg2 Kg7 35. Kg3 f6 36. Bb5 Rc7 37. Bc4 Bd2 38. Kf3 b6 39. Rd1 Ba5 40. Ke4 Kg6 41. Rf1 Re7 42. Rf5 h5 43. Rf1 hxg4 44. hxg4 Rh7 45. Rf3 Rh4 46. Be6 c4 47. Rf2 c3 48. Bf5+ Kf7 49. Rc2 Rh1 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2009.06.03"]
[Round "6"]
[White "Von Reppert, Marc"]
[Black "Schaefer, Matthes"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1111"]
[BlackElo "1311"]
[PlyCount "43"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 0-0 7. Bd3 dxc4 8. Bxc4 b6 9. 0-0 Bb7 10. Re1 c5 11. Rc1 Rc8 12. dxc5 Nxc5 13. Qxd8 Rfxd8 14. Nd4 a6 15. Be2 Re8 16. Red1 Nd5 17. Nxd5 exd5 18. Bxe7 Rxe7 19. b4 Nd7 20. Nf5 Ree8 21. Rxc8 Rxc8 22. Ne7+ 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2009.06.02"]
[Round "5"]
[White "Schaefer, Matthes"]
[Black "Walker, Julia"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1311"]
[BlackElo "1066"]
[PlyCount "115"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. 0-0 d5 7. exd5 Nxd5 8. cxd4 Bb6 9. Ng5 0-0 10. Qh5 Nf6 11. Bxf7+ Kh8 12. Qd1 Bxd4 13. Be6 Qe7 14. Re1 Bxe6 15. Nxe6 Rfe8 16. Kf1 Ng4 17. Qxg4 Bb6 18. Nc3 Qf7 19. Bf4 Re7 20. Bg3 Rae8 21. Ng5 Rxe1+ 22. Rxe1 Rxe1+ 23. Kxe1 Qe7+ 24. Qe4 Qxe4+ 25. Ngxe4 Kg8 26. Ke2 Kf7 27. Nd5 Ke6 28. Nxb6 cxb6 29. Ng5+ Kd5 30. Nxh7 Kc4 31. Kd2 b5 32. Ng5 b4 33. Ne6 g6 34. Bf4 a5 35. Nf8 b3 36. a3 b5 37. Nxg6 a4 38. Ne5+ Nxe5 39. Bxe5 b4 40. Bd6 bxa3 41. Bxa3 Kd4 42. Ke2 Ke4 43. f3+ Kf4 44. Kf2 Ke5 45. Ke3 Kd5 46. Kf4 Kd4 47. g4 Kd5 48. Kf5 Kd4 49. Kf6 Ke3 50. g5 Kxf3 51. g6 Kg2 52. g7 Kxh2 53. g8Q Kh1 54. Qg4 Kh2 55. Kf5 Kh1 56. Kf4 Kh2 57. Kf3 Kh1 58. Qg2# 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2009.06.01"]
[Round "4"]
[White "Kast, Larissa"]
[Black "Schaefer, Matthes"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "1011"]
[BlackElo "1311"]
[PlyCount "73"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. e3 Nc6 4. Be2 dxc4 5. Bxc4 exd4 6. exd4 Qxd4 7. Qe2+ Qe5 8. Be3 Nf6 9. Nf3 Qd6 10. Bc5+ Qe7 11. Bxe7 Bxe7 12. 0-0 0-0 13. Nc3 Bg4 14. Nd5 Bd6 15. Nxf6+ gxf6 16. h3 Nd4 17. Qe4 Bxf3 18. gxf3 Be5 19. Bd3 f5 20. Qxe5 Nxf3+ 21. Kh1 Nxe5 22. Bxf5 Kh8 23. Rg1 Rg8 24. Rae1 Nf3 25. Rxg8+ Rxg8 26. Rd1 b6 27. b3 c5 28. Be4 Nd4 29. Rg1 Rxg1+ 30. Kxg1 f6 31. Kf1 h6 32. Ke1 Kg7 33. Kd2 Kf7 34. Kc3 Ke7 35. Kc4 Kd6 36. h4 a5 37. a4 1/2-1/2

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2009.06.01"]
[Round "3"]
[White "Schaefer, Matthes"]
[Black "Perske, Thore"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1311"]
[BlackElo "1120"]
[PlyCount "108"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Bg5 Qxb2 7. Nbd2 Qxc3 8. Be3 cxd4 9. Bxd4 Qc7 10. Rc1 Qd8 11. Be2 Nc6 12. Bc3 Bc5 13. 0-0 Nge7 14. Bb2 Bb6 15. Ba3 0-0 16. Nb3 Re8 17. Bd3 Ng6 18. Bb2 Rc8 19. Qe2 Nf4 20. Qd2 Nxd3 21. Qxd3 Qe7 22. a3 Rc7 23. h3 Rec8 24. Nh2 Na5 25. Rxc7 Rxc7 26. Nxa5 Bxa5 27. Ng4 Bb6 28. Qg3 Kh8 29. Nh2 Rc2 30. Bc1 Bb5 31. Qb3 Bxf1 32. Qxc2 Bc4 33. Qa4 h6 34. Nf3 a6 35. Nd2 Bb5 36. Qb3 Qc5 37. Qd1 Qxf2+ 38. Kh1 Be3 39. Nf3 Bxc1 40. Qxc1 Qf1+ 41. Qxf1 Bxf1 42. Kg1 Bc4 43. h4 b5 44. Nd4 a5 45. Nc6 b4 46. axb4 a4 47. Nd4 Kh7 48. h5 g6 49. g4 gxh5 50. gxh5 a3 51. Nc2 a2 52. Kf2 Kg7 53. Ke3 f6 54. Na1 fxe5 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2009.05.31"]
[Round "2"]
[White "Hermann, Tobias"]
[Black "Schaefer, Matthes"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1161"]
[BlackElo "1311"]
[PlyCount "103"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 d6 3. Nc3 g6 4. d3 Bg7 5. Bd2 Nf6 6. h3 Nc6 7. Nf3 0-0 8. 0-0 Bd7 9. Re1 Ne5 10. Nxe5 dxe5 11. Nd5 Bc6 12. Nxf6+ Bxf6 13. Be3 b6 14. Qd2 Bg7 15. a3 Qd6 16. Rad1 Ba4 17. b3 Bc6 18. a4 Bd7 19. Bd5 Rab8 20. Bc4 Be6 21. Bxe6 Qxe6 22. Bh6 Ra8 23. Bxg7 Kxg7 24. f4 exf4 25. Qxf4 Qd7 26. Qe5+ Kg8 27. Qd5 Rad8 28. Qxd7 Rxd7 29. Rf1 a6 30. c4 Rfd8 31. Rf3 Rb8 32. Kf2 b5 33. cxb5 axb5 34. axb5 Rxb5 35. Rb1 Rdb7 36. g3 Rxb3 37. Rxb3 Rxb3 38. Ke2 Rb2+ 39. Kd1 Rb3 40. Kc2 c4 41. g4 Rxd3 42. Rxd3 cxd3+ 43. Kxd3 Kg7 44. e5 f6 45. Ke4 fxe5 46. Kxe5 Kf7 47. g5 e6 48. Kd6 Kg7 49. Kxe6 h6 50. h4 Kh7 51. Kf6 hxg5 52. hxg5 1/2-1/2

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2009.05.30"]
[Round "1"]
[White "Schaefer, Matthes"]
[Black "Huemmecke, Sarah"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1311"]
[BlackElo "979"]
[PlyCount "77"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 d5 6. exd5 Nxd5 7. Nxd4 Be6 8. Nxe6 fxe6 9. Re1 e5 10. Qxd5 Qxd5 11. Bxd5 Bd6 12. Bxc6+ bxc6 13. Nc3 0-0 14. Ne4 Be7 15. Bg5 Bb4 16. c3 Ba5 17. b4 Bb6 18. Be3 Rfe8 19. Bxb6 cxb6 20. Rad1 Re7 21. Rd6 Rc8 22. f4 Kf7 23. Ng5+ Kg8 24. fxe5 h6 25. Nf3 c5 26. b5 Rce8 27. e6 Kh7 28. Nh4 g6 29. Nf3 Kg7 30. Rd7 Kf6 31. Rxe7 Rxe7 32. c4 Rxe6 33. Rxe6+ Kxe6 34. Kf2 Kf5 35. Kf1 Ke4 36. Ke2 g5 37. g3 g4 38. Nd2+ Kd4 39. Kd1 1/2-1/2

