[Event "GER CupT V4"]
[Site "Braunschweig"]
[Date "2015.01.11"]
[Round "2.3"]
[White "Dorn, Matthias"]
[Black "Hellwig, Tobias"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1923"]
[BlackElo "2184"]
[PlyCount "122"]
[EventDate "2015.01.10"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Braunschweig KS"]
[BlackTeam "Sangerhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. e3 e6 5. Nc3 Be7 6. Qc2 0-0 7. b3 Nbd7 8. Bb2 Qa5 9. Be2 Ne4 10. 0-0 f5 11. Nd2 Ndf6 12. Ncxe4 Nxe4 13. Nxe4 fxe4 14. f3 exf3 15. Bxf3 Bd7 16. Bc3 Qc7 17. e4 dxc4 18. bxc4 e5 19. Qb3 exd4 20. c5+ Kh8 21. Bxd4 Bf6 22. Bxf6 Rxf6 23. Rab1 Rb8 24. Rfe1 Qe5 25. Qa3 a6 26. Rbd1 Be6 27. Qa5 Rh6 28. g3 Rf8 29. Rd8 Rhf6 30. Rxf8+ Rxf8 31. Bg2 Qd4+ 32. Kh1 Rf2 33. Qc7 Rxa2 34. Qb8+ Bg8 35. Qxb7 Qxc5 36. e5 Qf2 37. Rg1 Re2 38. Qb1 h6 39. Qf1 Qxf1 40. Rxf1 Rxe5 41. Bxc6 Bd5+ 42. Bxd5 Rxd5 43. Rf8+ Kh7 44. Ra8 Rd6 45. Kg2 Kg6 46. Ra7 Kf6 47. h4 g6 48. Kf3 Ke5 49. Ke3 h5 50. Ra8 Kd5 51. Rc8 Rc6 52. Rb8 Kc5 53. Kd2 a5 54. Ra8 Kb4 55. Rb8+ Ka3 56. Rb7 a4 57. Rb8 Rc4 58. Ke2 Rb4 59. Rd8 Kb2 60. Rd2+ Kc3 61. Rd3+ Kc4 0-1

[Event "GER CupT V4"]
[Site "Braunschweig"]
[Date "2015.01.10"]
[Round "1.4"]
[White "Dorn, Matthias"]
[Black "Dobierzin, Olaf"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "1923"]
[BlackElo "1967"]
[PlyCount "119"]
[EventDate "2015.01.10"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Braunschweig KS"]
[BlackTeam "DBSB Auswahl"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Re8 10. Be3 exd4 11. Nxd4 Nc5 12. f3 a5 13. Re1 Nfd7 14. b3 Ne5 15. Qc2 Ned3 16. Red1 Nb4 17. Qd2 Qe7 18. Re1 Qf8 19. Rab1 Nba6 20. a3 Nc7 21. b4 axb4 22. axb4 N5e6 23. Ra1 Rxa1 24. Rxa1 Nxd4 25. Bxd4 Ne6 26. Bxg7 Qxg7 27. Ra7 Qf6 28. Kh2 Kg7 29. Qd3 Qd4 30. Qxd4+ Nxd4 31. Na4 Re7 32. Nb6 Be6 33. Ra2 c5 34. bxc5 dxc5 35. Ra5 Rc7 36. e5 Rc6 37. Nd5 Rc8 38. f4 Nf5 39. g4 Nd4 40. Nb6 Rc7 41. Kg3 Nb3 42. Ra8 Nd2 43. Bd5 Re7 44. Rd8 Nb3 45. Bxe6 fxe6 46. Nc8 Rc7 47. Nd6 Re7 48. Nc8 Rc7 49. Re8 Nd2 50. Nd6 Nxc4 51. Nxc4 b5 52. Nd6 b4 53. Rxe6 Ra7 54. f5 gxf5 55. gxf5 b3 56. f6+ Kg6 57. f7+ Kg7 58. Re8 Rxf7 59. Nxf7 c4 60. Rb8 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2014.01.05"]
[Round "7"]
[White "Boehme, Andre"]
[Black "Dorn, Matthias"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1949"]
[BlackElo "1933"]
[PlyCount "117"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. f3 Bb4 8. Bd2 Nc6 9. Nxc6 bxc6 10. Qe2 d5 11. exd5 cxd5 12. 0-0-0 0-0 13. h4 Rd8 14. Kb1 Rb8 15. Qd3 e5 16. Na4 d4 17. Bxb4 Rxb4 18. b3 Bd7 19. Nb2 Nd5 20. Qxa6 Nc3+ 21. Kc1 Nxd1 22. Kxd1 Rc8 23. Nc4 Bb5 24. Qa3 Qc5 25. Qc1 Bc6 26. Bd3 Re8 27. Re1 h6 28. Qd2 Rbb8 29. Qe2 Ra8 30. a3 Bd5 31. a4 Re7 32. Qd2 Rae8 33. Qf2 e4 34. fxe4 Bxe4 35. Rxe4 Rxe4 36. Bxe4 Rxe4 37. g3 Qd5 38. Nb2 Qh5+ 39. Kd2 Qg4 40. Nd3 Re3 41. Qf4 Qe2+ 42. Kc1 Re4 43. Qb8+ Re8 44. Qf4 Rc8 45. Qd2 Qf3 46. a5 Qxg3 47. b4 Qxh4 48. b5 Qh1+ 49. Kb2 Qd5 50. Qb4 h5 51. b6 Qc6 52. Qb3 h4 53. Ne5 Qc3+ 54. Qxc3 dxc3+ 55. Kb3 Rc5 56. Kb4 Rxe5 57. b7 Re8 58. a6 Rb8 59. Kxc3 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2014.01.04"]
[Round "6"]
[White "Dorn, Matthias"]
[Black "Majewski, Thomas"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "1933"]
[BlackElo "1791"]
[PlyCount "51"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. g3 d6 6. Bg2 Nbd7 7. 0-0 e5 8. e4 c6 9. h3 exd4 10. Nxd4 Qb6 11. Rb1 Ne5 12. b3 Nfd7 13. Be3 Qd8 14. f4 c5 15. Ndb5 Nc6 16. Nd5 a6 17. Nxd6 Nd4 18. Nxc8 Rxc8 19. Kh2 Re8 20. Qd2 b5 21. e5 Nf5 22. Bf2 Nb6 23. Rfd1 bxc4 24. Nxb6 Qxb6 25. bxc4 Qc7 26. Rb7 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2014.01.04"]
[Round "5"]
[White "Mai, Robin Jannis"]
[Black "Dorn, Matthias"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1735"]
[BlackElo "1933"]
[PlyCount "68"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Ne5 Nfd7 10. Nxd7 Nxd7 11. Nd2 0-0 12. 0-0 Rc8 13. e4 b5 14. Re1 dxc4 15. bxc4 bxc4 16. Qa4 Bb5 17. Qxa7 Ra8 18. Qb7 Rb8 19. Qa7 Qc8 20. a4 Ba6 21. Ba5 Bd8 22. Bxd8 Rxd8 23. d5 cxd5 24. exd5 Nc5 25. dxe6 Nxe6 26. Rab1 Rxb1 27. Rxb1 c3 28. Nf1 c2 29. Rc1 Nd4 30. Bh3 Ne2+ 31. Kh1 Qb7+ 32. Qxb7 Bxb7+ 33. Bg2 Bxg2+ 34. Kxg2 Nxc1 0-1

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2014.01.03"]
[Round "4"]
[White "Dorn, Matthias"]
[Black "Ewert, Stefan"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1933"]
[BlackElo "1916"]
[PlyCount "107"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 g6 4. e3 Bg7 5. Nc3 Nf6 6. Be2 Nbd7 7. 0-0 0-0 8. b3 dxc4 9. bxc4 c5 10. Bb2 cxd4 11. exd4 b6 12. Re1 Bb7 13. Qd3 Rc8 14. Nb5 a6 15. Nc3 Re8 16. Rad1 e6 17. h3 Qc7 18. Qe3 h5 19. Ne5 Nxe5 20. dxe5 Nd7 21. f4 Bf8 22. Kh2 Be7 23. Rd2 Red8 24. Red1 Nc5 25. Nd5 exd5 26. cxd5 Bxd5 27. Rxd5 Rxd5 28. Rxd5 Ne6 29. Bxa6 Ra8 30. Bb5 Rxa2 31. Qb3 Ra5 32. g3 h4 33. Qc4 Qxc4 34. Bxc4 hxg3+ 35. Kxg3 Rxd5 36. Bxd5 Kg7 37. Bc4 Bb4 38. Kg4 Kf8 39. f5 gxf5+ 40. Kxf5 Ke7 41. h4 Nf8 42. h5 Bc5 43. Bc1 Nh7 44. Bh6 Bf2 45. Bg7 Bh4 46. Kg4 Bf2 47. Bd3 Nf8 48. h6 Bd4 49. h7 Nxh7 50. Bxh7 b5 51. Bd3 f6 52. exf6+ Ke6 53. Kf4 b4 54. Bc4+ 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2014.01.03"]
[Round "3"]
[White "Schlichter, Lisa"]
[Black "Dorn, Matthias"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1654"]
[BlackElo "1933"]
[PlyCount "36"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 exd5 5. d4 Nc6 6. h3 Bd6 7. Bd3 Nge7 8. 0-0 0-0 9. Re1 c4 10. Bc2 h6 11. Nbd2 Be6 12. b3 cxb3 13. axb3 Bf5 14. Bb2 b5 15. Nf1 Qb6 16. Ne3 Bxc2 17. Qxc2 a5 18. Reb1 Rac8 1/2-1/2

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2014.01.02"]
[Round "1"]
[White "Dorn, Matthias"]
[Black "Palmer, Harald"]
[Result "0-1"]
[ECO "D95"]
[WhiteElo "1933"]
[BlackElo "1862"]
[PlyCount "80"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Qb3 c6 6. Nf3 0-0 7. Be2 dxc4 8. Bxc4 b5 9. Be2 Be6 10. Qc2 a5 11. 0-0 Na6 12. e4 Qb6 13. h3 Nb4 14. Qb1 Bc4 15. Bxc4 bxc4 16. Be3 Nd3 17. Ne5 Qxb2 18. Qxb2 Nxb2 19. Rab1 Nd3 20. Nxc4 Nd7 21. Rfd1 Nb4 22. Nxa5 Rxa5 23. Rxb4 c5 24. Rb7 cxd4 25. Bxd4 Nc5 26. Bxg7 Nxb7 27. Bxf8 Kxf8 28. f3 Ra3 29. Rc1 e5 30. Kf1 Nd8 31. Ke2 Ne6 32. Kd3 Nf4+ 33. Kc4 Nxg2 34. Kb4 Ra8 35. a4 Nf4 36. Kb5 Rb8+ 37. Kc6 Rb3 38. a5 Nd3 39. Rc2 Nb4+ 40. Kc5 Nxc2 0-1

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2014.01.02"]
[Round "2"]
[White "Pietsch, David"]
[Black "Dorn, Matthias"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "1757"]
[BlackElo "1933"]
[PlyCount "81"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 b5 6. cxb5 Bxb5 7. Bg2 d5 8. 0-0 Bd6 9. Nc3 Ba6 10. Bb2 Nbd7 11. Re1 0-0 12. Rc1 c5 13. e4 cxd4 14. Nxd4 e5 15. Nc6 Qe8 16. Nxd5 Qe6 17. Ncb4 Bxb4 18. Nxb4 Bb7 19. Qd2 Rfd8 20. Qe3 a5 21. Nd3 a4 22. Nc5 Nxc5 23. Rxc5 Nd7 24. Rc7 Ba6 25. Rec1 Bb5 26. bxa4 Bxa4 27. a3 Rab8 28. Ba1 h6 29. h3 Rb3 30. R7c3 Rbb8 31. Qe2 Qd6 32. Qc4 Bb5 33. Qd5 Qxd5 34. exd5 Nb6 35. Rc5 Nd7 36. Rc7 Bd3 37. Bc3 Nb6 38. Bxe5 Nxd5 39. R7c5 Rb5 40. Rxb5 Bxb5 41. Rc5 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2013.01.06"]
[Round "7"]
[White "Lai Hop, Duong"]
[Black "Dorn, Matthias"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2203"]
[BlackElo "1916"]
[PlyCount "129"]
[EventDate "2013.01.03"]
[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 Nf6 2. Nf3 e6 3. c3 c5 4. Qc2 d5 5. Bg5 Nc6 6. e3 h6 7. Bh4 Be7 8. dxc5 Bxc5 9. Nbd2 0-0 10. Rd1 Qb6 11. Bxf6 gxf6 12. Nb3 Be7 13. e4 dxe4 14. Qxe4 Rd8 15. Bd3 f5 16. Qf4 Bf8 17. 0-0 Bg7 18. Bc2 Bd7 19. Qd6 Be8 20. Qc5 Qxc5 21. Nxc5 Na5 22. Rfe1 b6 23. Nd3 Rd6 24. Nde5 Rad8 25. Rxd6 Rxd6 26. Rd1 Rxd1+ 27. Bxd1 Kf8 28. Be2 Ke7 29. Kf1 Kd6 30. Nc4+ Nxc4 31. Bxc4 Bc6 32. Nd2 Be5 33. g3 f4 34. Be2 fxg3 35. Nc4+ Kc7 36. hxg3 Bg7 37. Ke1 Bd5 38. Kd2 Bxc4 39. Bxc4 Kd6 40. Ke3 f5 41. Ba6 Bf6 42. Kd3 h5 43. Bc8 h4 44. gxh4 Bxh4 45. f3 a5 46. Kc4 Bf2 47. Kb5 Be3 48. Ka6 Bf2 49. a4 Be3 50. Kb7 Bf2 51. b4 axb4 52. cxb4 Be3 53. Ka6 Bf2 54. Kb5 Be3 55. Kc4 Bf2 56. a5 bxa5 57. bxa5 Ke5 58. Kd3 Ba7 59. Ke2 Kf6 60. Kf1 e5 61. Kg2 Kg5 62. Kg3 Be3 63. Bb7 Bc5 64. a6 Bb6 65. Bc6 1/2-1/2

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2013.01.05"]
[Round "6"]
[White "Dorn, Matthias"]
[Black "Urbanek, Paul Gerhard"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1916"]
[BlackElo "1949"]
[PlyCount "129"]
[EventDate "2013.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. Nc3 Nf6 5. e3 a6 6. Nge2 0-0 7. 0-0 d6 8. d3 Ba7 9. a3 Bd7 10. b4 Qc8 11. Re1 Bh3 12. Bh1 Ne7 13. d4 c6 14. Qc2 Ng6 15. c5 Bb8 16. dxe5 dxe5 17. Bb2 Bc7 18. e4 h5 19. Nd1 h4 20. Ne3 hxg3 21. hxg3 Be6 22. Bg2 Ng4 23. Nc4 Bxc4 24. Qxc4 Qd8 25. Bh3 Qg5 26. Rf1 Rfd8 27. Bc1 Qh5 28. Kg2 Nf8 29. f3 Nf6 30. Rh1 Qh8 31. Be6 Qxh1+ 32. Kxh1 Rd1+ 33. Kg2 Nxe6 34. Bb2 Rd7 35. Bc3 Nf8 36. Qb3 Rad8 37. Qb2 Ne6 38. Rf1 Nh5 39. Rh1 g6 40. Rc1 f6 41. Rc2 Kg7 42. Rd2 Rxd2 43. Bxd2 Nd4 44. Be3 Kh7 45. g4 Nxe2 46. gxh5 Nf4+ 47. Bxf4 exf4 48. Qxf6 Rg8 49. Qf7+ Rg7 50. hxg6+ Kh6 51. Qf8 Kxg6 52. Qc8 Be5 53. Kf1 Re7 54. Kg2 Kg7 55. Kh3 Kf7 56. Kg4 Kf6 57. Qf5+ Kg7 58. Qg5+ Kf7 59. Kf5 Bb2 60. Qxf4 Bxa3 61. e5 Bb2 62. Qe4 Bc3 63. e6+ Ke8 64. Qf4 Kf8 65. Kg6+ 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2013.01.05"]
[Round "5"]
[White "Rinck, Klaus"]
[Black "Dorn, Matthias"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1785"]
[BlackElo "1916"]
[PlyCount "72"]
[EventDate "2013.01.03"]
[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 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6 7. 0-0 Nf6 8. Qe2 Bg4 9. Rd1 e6 10. Bf4 Qb8 11. Rd2 Be7 12. Rad1 Ne5 13. Bxe5 dxe5 14. Bb3 0-0 15. h3 Bxf3 16. Qxf3 b5 17. Rc2 Rd8 18. Kh1 Qb7 19. Rxd8+ Rxd8 20. Qe2 b4 21. Na4 Qxe4 22. Qxe4 Nxe4 23. Bc4 a5 24. b3 Rd2 25. Rxd2 Nxd2 26. Be2 e4 27. Nb2 Nb1 28. Nc4 Nc3 29. Bg4 f5 30. Nxa5 fxg4 31. Nc6 Bc5 32. hxg4 Bxf2 33. Nxb4 Nd5 34. Nc2 e3 35. a4 e2 36. a5 Nb4 0-1

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2013.01.04"]
[Round "4"]
[White "Dorn, Matthias"]
[Black "Majewski, Tomasz"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "1916"]
[BlackElo "1800"]
[PlyCount "67"]
[EventDate "2013.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 c5 5. Nf3 Nc6 6. 0-0 e6 7. d3 Nge7 8. Bg5 0-0 9. Ne1 Bd7 10. Rb1 a6 11. Nc2 Qc7 12. Qd2 Rfe8 13. Ne4 Rf8 14. Nf6+ Kh8 15. Qf4 Ng8 16. Nxd7 Qxd7 17. Qc1 Nf6 18. b4 cxb4 19. Nxb4 Nxb4 20. Rxb4 Rab8 21. Qb1 d5 22. Bf4 Rbc8 23. Rxb7 Qa4 24. c5 Kg8 25. Rc1 Rfe8 26. Qb3 Qa5 27. d4 Ng4 28. Qf3 f5 29. h3 Nf6 30. Be5 Qxa2 31. Qe3 Rf8 32. Rcb1 a5 33. R1b6 Rce8 34. Ra6 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2013.01.04"]
[Round "3"]
[White "Guede, Klaus"]
[Black "Dorn, Matthias"]
[Result "1-0"]
[ECO "E44"]
[WhiteElo "1837"]
[BlackElo "1916"]
[PlyCount "71"]
[EventDate "2013.01.03"]
[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 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 0-0 6. a3 Be7 7. d5 d6 8. Ng3 e5 9. Bd3 Nbd7 10. b4 g6 11. 0-0 Ne8 12. e4 Bg5 13. Qg4 Bxc1 14. Raxc1 Nc5 15. Qe2 Nb3 16. Rce1 Nd4 17. Qe3 c5 18. dxc6 Nxc6 19. Nd5 Be6 20. Qh6 Qd7 21. Qg5 f6 22. Qd2 Ng7 23. Bb1 Rac8 24. Rc1 Nd4 25. Rc3 b5 26. Ba2 Bxd5 27. exd5 bxc4 28. Rfc1 Rc7 29. Bxc4 Rfc8 30. Ne4 Ne8 31. Qa2 Qa4 32. Nc5 dxc5 33. d6+ Kg7 34. dxc7 Rxc7 35. Bf1 Nd6 36. Rxc5 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2013.01.03"]
[Round "2"]
[White "Dorn, Matthias"]
[Black "Cinar, Kasim"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "1916"]
[BlackElo "1909"]
[PlyCount "96"]
[EventDate "2013.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 Bb7 3. e4 e5 4. Nge2 Nc6 5. g3 Bb4 6. Bg2 Nge7 7. 0-0 0-0 8. d3 Bxc3 9. Nxc3 Nd4 10. f4 exf4 11. gxf4 f5 12. Be3 Ne6 13. e5 Bxg2 14. Kxg2 d5 15. d4 c6 16. b3 Qd7 17. Qd2 Rad8 18. Rad1 Qb7 19. Qf2 Qa6 20. c5 bxc5 21. dxc5 Ng6 22. Kh1 d4 23. Bxd4 Ngxf4 24. Be3 Nd3 25. Qe2 f4 26. Bg1 Rf5 27. Rf3 Rxe5 28. Qf1 Nb4 29. Rxd8+ Nxd8 30. Rxf4 Qxf1 31. Rxf1 Ne6 32. a3 Nc2 33. Nb1 a5 34. Rc1 Ncd4 35. Bxd4 Nxd4 36. Nd2 Re3 37. Rb1 Re2 38. Rd1 Nc2 39. Nc4 Ne1 40. Rd2 Rxd2 41. Nxd2 Kf7 42. Nc4 Ke6 43. Nxa5 Kd5 44. Nb7 Nc2 45. a4 Nb4 46. Kg2 Na6 47. Kg3 Nxc5 48. Nxc5 Kxc5 1/2-1/2

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2013.01.03"]
[Round "1"]
[White "Schwenteck, Peter"]
[Black "Dorn, Matthias"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1946"]
[BlackElo "1916"]
[PlyCount "22"]
[EventDate "2013.01.03"]
[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 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. 0-0 0-0 9. Qc2 Be4 10. Qb2 Qe7 11. Nc3 Ba3 0-1

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2009.08.01"]
[Round "8"]
[White "Dorn, Matthias"]
[Black "Riegler, Dieter"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "1915"]
[BlackElo "2142"]
[PlyCount "83"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. Nf3 d6 8. e4 Bxf1 9. Kxf1 Nbd7 10. h3 Bg7 11. Kg1 0-0 12. Kh2 Qa5 13. Re1 Rfb8 14. Re2 Qa6 15. Rc2 Nb6 16. Nd2 Nfd7 17. b3 Ne5 18. Nf3 Nd3 19. Bg5 Rb7 20. Qd2 Nb4 21. Rb2 Qd3 22. Qxd3 Nxd3 23. Rc2 Nxf2 24. Rxf2 Bxc3 25. Rd1 f6 26. Rd3 Bb4 27. Be3 Ra3 28. Bc1 Ra6 29. Be3 Rb8 30. Rc2 Nd7 31. g4 Rba8 32. a4 Rb8 33. Re2 Ba5 34. Bf4 Rab6 35. Ree3 Rc8 36. Re2 Kg7 37. Bd2 Bxd2 38. Nxd2 Ne5 39. Rc3 Rb4 40. Kg2 Rcb8 41. Ree3 Kf7 42. Kg3 0-1

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2009.07.28"]
[Round "4"]
[White "Dorn, Matthias"]
[Black "Grosse, Marcus"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1915"]
[BlackElo "1925"]
[PlyCount "112"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 f5 8. Nh3 d6 9. f3 Nf6 10. e3 b6 11. Bd3 Bb7 12. 0-0 Qe7 13. b4 Nbd7 14. Bb2 c5 15. Rfe1 g6 16. Nf2 e5 17. d5 Nh5 18. f4 Rae8 19. Qc3 a6 20. g3 Qf6 21. Qb3 Qd8 22. Be2 Nhf6 23. Bf3 Ba8 24. Bg2 Re7 25. Nd3 e4 26. Nf2 Kf7 27. Kf1 Rg8 28. Ke2 Qc7 29. Kd2 h6 30. Rh1 Nh5 31. Raf1 Ndf6 32. Bh3 Ree8 33. Qc3 Qe7 34. g4 Nxf4 35. gxf5 g5 36. exf4 e3+ 37. Kc2 exf2 38. Qxf6+ Qxf6 39. Bxf6 Kxf6 40. fxg5+ Rxg5 41. bxc5 bxc5 42. Kd2 Re4 43. Rxf2 Rxc4 44. Rb1 Bxd5 45. Rb8 Bf7 46. Rh8 Rh4 47. Rf3 Rgh5 48. Bf1 Rxh2+ 49. Ke3 Rxf5 50. Rxf5+ Kxf5 51. Rf8 Kg6 52. Rd8 d5 53. Rd6+ Kf5 54. Rxa6 Ke5 55. Rc6 d4+ 56. Kd3 c4+ 0-1

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2009.07.27"]
[Round "3"]
[White "Lammers, Frank"]
[Black "Dorn, Matthias"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2012"]
[BlackElo "1915"]
[PlyCount "65"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. a3 a6 6. Rb1 Rb8 7. b4 cxb4 8. axb4 b5 9. cxb5 axb5 10. Nf3 e5 11. 0-0 Nge7 12. Ne1 d5 13. d3 0-0 14. Bd2 f5 15. Qc1 Be6 16. Bh6 Bxh6 17. Qxh6 f4 18. Nf3 Kh8 19. Ng5 Bg8 20. Qh3 Nf5 21. Bxd5 Qxg5 22. Bxc6 Rbc8 23. Ne4 Qe7 24. Bxb5 Nd4 25. Ba6 Rc2 26. Rfe1 Nxe2+ 27. Kf1 Nc3 28. Nxc3 Rxc3 29. Qg4 Qd6 30. Bb5 Qd5 31. Bc4 Rxc4 32. dxc4 Qh1+ 33. Ke2 1/2-1/2

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2009.07.26"]
[Round "2"]
[White "Dorn, Matthias"]
[Black "Bobras, Piotr"]
[Result "0-1"]
[ECO "D91"]
[WhiteElo "1915"]
[BlackElo "2568"]
[PlyCount "74"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 a5 10. Bd3 0-0 11. 0-0 Re8 12. a3 c6 13. Qc2 Bf8 14. Na4 Bd6 15. Qc3 Bg4 16. Be2 Nd7 17. h3 Bxf3 18. Bxf3 Qe7 19. Be2 h5 20. Qc2 Bc7 21. Qd2 Qd6 22. f4 Re6 23. Bd3 Rae8 24. Rf3 Kg7 25. g3 Qe7 26. Re1 b5 27. Nc3 Bb6 28. Re2 b4 29. axb4 axb4 30. Nd1 c5 31. dxc5 Nxc5 32. Bb5 Ne4 33. Qc2 Rd8 34. Kg2 Qb7 35. Qd3 d4 36. Qc4 d3 37. Re1 Nd2 0-1

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2007.07.23"]
[Round "3"]
[White "Bock, Juergen"]
[Black "Dorn, Matthias"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2286"]
[BlackElo "1913"]
[PlyCount "67"]
[EventDate "2007.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. Bxf6 exf6 5. e3 Be6 6. Bd3 Nc6 7. a3 Qd7 8. Nge2 a6 9. Rc1 Be7 10. 0-0 0-0 11. Nb1 b5 12. b3 b4 13. c4 bxc3 14. Rxc3 Rfc8 15. Qc2 Nd8 16. Nf4 g6 17. Be2 Bf7 18. b4 c6 19. Rc1 Be8 20. Nxd5 Rcb8 21. Nxe7+ Qxe7 22. Nd2 a5 23. bxa5 Rxa5 24. Nc4 Ra7 25. Bf3 Bf7 26. g3 Bd5 27. Kg2 Bxc4 28. Rxc4 Qxa3 29. Bxc6 Nxc6 30. Rxc6 Rb2 31. Rc8+ Kg7 32. Rc7+ Rxc7 33. Qxc7+ Kh6 34. Qf4+ 1-0

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2007.07.21"]
[Round "1"]
[White "Malakhatko, Vadim"]
[Black "Dorn, Matthias"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2590"]
[BlackElo "1913"]
[PlyCount "41"]
[EventDate "2007.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. Bxf6 exf6 5. e3 Be6 6. Qf3 Qd7 7. Bb5 Nc6 8. Nge2 0-0-0 9. Nf4 Bf7 10. Nd3 g5 11. Bxc6 bxc6 12. Na4 g4 13. Qe2 Kb8 14. Nac5 Bxc5 15. Nxc5 Qc8 16. 0-0 h5 17. a4 Ka8 18. Ra3 Rhe8 19. Qd3 Bg6 20. Rb3 Rd6 21. Ra1 1-0

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg/Wuemme"]
[Date "2007.04.05"]
[Round "7"]
[White "Dorn, Matthias"]
[Black "Guennigmann, Laura"]
[Result "1/2-1/2"]
[ECO "A55"]
[WhiteElo "1951"]
[BlackElo "1645"]
[PlyCount "80"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. d5 Nc5 6. Qc2 a5 7. Nf3 c6 8. Be2 Be7 9. 0-0 0-0 10. Be3 Qc7 11. h3 Bd7 12. Nd2 Ne8 13. b3 g6 14. Rfc1 f5 15. f3 Qd8 16. a3 f4 17. Bf2 Bh4 18. Nd1 Bxf2+ 19. Nxf2 cxd5 20. cxd5 a4 21. bxa4 Bxa4 22. Qb2 Nc7 23. Nd3 N7a6 24. Rab1 Qd7 25. Nxc5 Nxc5 26. Bb5 Qe7 27. Rc4 Bxb5 28. Qxb5 Rxa3 29. Rcb4 Rb8 30. Nc4 Raa8 31. Nb6 Ra7 32. Qc4 Kh8 33. Rb5 Kg7 34. Rd1 Kh8 35. Kh2 Kg7 36. Kg1 Kh8 37. Kh1 Kg7 38. Kg1 Kh8 39. Kh1 Kg7 40. Kg1 Kh8 1/2-1/2

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg/Wuemme"]
[Date "2007.04.05"]
[Round "9"]
[White "Dorn, Matthias"]
[Black "Soellig, Robert Valentin"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1951"]
[BlackElo "1547"]
[PlyCount "67"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Bg4 7. Be3 Nbd7 8. 0-0 c5 9. d5 Bxf3 10. Bxf3 Ne5 11. Be2 a6 12. h3 Qc7 13. f4 Ned7 14. g4 Rfb8 15. g5 Ne8 16. h4 Qd8 17. h5 Nc7 18. hxg6 fxg6 19. Bg4 b5 20. cxb5 axb5 21. Qc2 b4 22. Ne2 h6 23. gxh6 Bxh6 24. Kg2 Ne8 25. Be6+ Kg7 26. Rh1 Nef6 27. Qd3 Qc7 28. f5 Bxe3 29. Qxe3 Rh8 30. Ng3 Ne5 31. fxg6 Raf8 32. Nf5+ Kxg6 33. Rh6+ Rxh6 34. Qxh6# 1-0

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg/Wuemme"]
[Date "2007.04.05"]
[Round "8"]
[White "Reusch, Julian"]
[Black "Dorn, Matthias"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1884"]
[BlackElo "1951"]
[PlyCount "65"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 f5 3. Nc3 Nf6 4. e3 Bg7 5. Bd3 d5 6. Ne5 0-0 7. 0-0 b6 8. Qe2 Bb7 9. f4 c5 10. dxc5 bxc5 11. Qf2 e6 12. Bd2 Nfd7 13. Nf3 Nc6 14. Na4 Qe7 15. Bc3 Bxc3 16. Nxc3 Nf6 17. Qg3 a5 18. h3 Ba6 19. Rfd1 Bxd3 20. cxd3 Rab8 21. b3 Rb4 22. Rac1 c4 23. dxc4 dxc4 24. bxc4 Rxc4 25. Qf2 Rc8 26. Nb5 Nb4 27. Rxc4 Rxc4 28. Nbd4 Ne4 29. Qb2 Rc3 30. a3 Na6 31. Qb6 Nc7 32. Nc6 Qf7 33. Nfe5 1-0

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg/Wuemme"]
[Date "2007.04.04"]
[Round "6"]
[White "Borrink, Joern"]
[Black "Dorn, Matthias"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1940"]
[BlackElo "1951"]
[PlyCount "77"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Bd7 5. Nf3 a6 6. a4 cxd4 7. Nxd4 Ne7 8. Bd3 Nbc6 9. Qe2 Nxd4 10. cxd4 Nc6 11. Be3 Nb4 12. Nc3 Nxd3+ 13. Qxd3 Be7 14. 0-0 0-0 15. f4 Bc6 16. f5 exf5 17. Qxf5 Qc8 18. Qf3 Qd7 19. Qg3 Qe6 20. Rf4 f6 21. Rg4 Rf7 22. Bh6 Bf8 23. Bf4 fxe5 24. Bxe5 g6 25. Ne2 Bd7 26. Rg5 Be7 27. Nf4 Rxf4 28. Bxf4 Bxg5 29. Qxg5 Bxa4 30. Be5 Bb5 31. Qh6 Qf7 32. Rc1 Rf8 33. h3 Bc6 34. Kh2 Qd7 35. Rc3 Rf7 36. Rg3 Qf5 37. h4 Be8 38. b4 Qe4 39. Rf3 1-0

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg/Wuemme"]
[Date "2007.04.03"]
[Round "5"]
[White "Dorn, Matthias"]
[Black "Polnau, Manuel"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "1951"]
[BlackElo "1981"]
[PlyCount "111"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. Ng5 Nf6 12. f3 Ne8 13. c5 f4 14. Ne6 Bxe6 15. dxe6 c6 16. cxd6 Nxd6 17. Kh1 Rf6 18. Qb3 Qc8 19. Rd1 Qxe6 20. Qxe6+ Rxe6 21. a4 Rd8 22. Bc4 Nxc4 23. Rxd8+ Kf7 24. Ba3 Bf6 25. Rd3 Bh4 26. Kg1 Nc8 27. b5 N8b6 28. Ra2 Be7 29. Bxe7 Kxe7 30. bxc6 bxc6 31. a5 Nd7 32. Nd1 Rd6 33. Rxd6 Kxd6 34. Rc2 Nxa5 35. Ra2 Nb3 36. Rxa7 Nd4 37. Nb2 c5 38. Ra6+ Kc7 39. Nc4 Kb7 40. Rd6 Kc7 41. Kf2 Nb5 42. Re6 Nd4 43. Re7 Kc6 44. Nxe5+ Nxe5 45. Rxe5 Kb5 46. g3 fxg3+ 47. hxg3 Kb4 48. Rd5 Kc4 49. Rd7 Kc3 50. e5 c4 51. Rxd4 Kxd4 52. e6 Kd3 53. e7 c3 54. e8Q c2 55. Qe1 h5 56. f4 1-0

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg/Wuemme"]
[Date "2007.04.03"]
[Round "4"]
[White "Sauer, Norwin"]
[Black "Dorn, Matthias"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "2008"]
[BlackElo "1951"]
[PlyCount "87"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. Nf3 g6 5. Bf4 Bg7 6. h3 0-0 7. Qc2 Qe8 8. e3 c6 9. Be2 Nbd7 10. Rd1 e5 11. dxe5 dxe5 12. Bh2 Kh8 13. b4 Qe7 14. b5 Nh5 15. 0-0 f4 16. Ne4 Nc5 17. Nxc5 Qxc5 18. e4 Ng3 19. Bxg3 fxg3 20. Qd2 cxb5 21. Qg5 gxf2+ 22. Kh1 bxc4 23. Rd5 Qc7 24. Rxf2 Be6 25. Rd1 Rf4 26. Qg3 Qb6 27. Rdf1 Raf8 28. Qg5 Bf6 29. Qh6 Bg7 30. Qg5 Bf6 31. Qh6 Kg8 32. g3 Bg7 33. Qg5 Bf6 34. Qh6 Bg7 35. Qg5 R4f7 36. Qh4 c3 37. Ng5 h6 38. Nxf7 Bxf7 39. Qe7 Qe6 40. Rxf7 Qxh3+ 41. Kg1 Qxg3+ 42. Kh1 Qh3+ 43. Kg1 Qg3+ 44. Kh1 1/2-1/2

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg/Wuemme"]
[Date "2007.04.02"]
[Round "3"]
[White "Dorn, Matthias"]
[Black "Ruetjeroth, Jonas"]
[Result "1-0"]
[ECO "D87"]
[WhiteElo "1951"]
[BlackElo "1417"]
[PlyCount "65"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. Be3 Nc6 10. 0-0 Qc7 11. Rc1 Rd8 12. f4 e6 13. Qd2 Na5 14. Bb3 b6 15. Ng3 Nxb3 16. axb3 f5 17. Qa2 Kh8 18. dxc5 bxc5 19. Rfd1 Rxd1+ 20. Rxd1 Bxc3 21. Qa4 Bd4 22. Rxd4 e5 23. Qe8+ Kg7 24. Rd8 Qf7 25. Qh8+ Kh6 26. Rxc8 Rxc8 27. Qxc8 exf4 28. Bxf4+ Kg7 29. e5 Qd5 30. Qc7+ Kg8 31. Bh6 Qd4+ 32. Kf1 Qd3+ 33. Ne2 1-0

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg/Wuemme"]
[Date "2007.04.01"]
[Round "2"]
[White "Heitmann, Timo"]
[Black "Dorn, Matthias"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1941"]
[BlackElo "1951"]
[PlyCount "55"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. Nf4 Qe7 10. exf6 Nxf6 11. Nf3 Qc7 12. 0-0 Bd6 13. g3 0-0 14. Re1 e5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Bc2 Bxf4 18. Bxf4 Qb6 19. Bb3 Be6 20. Be3 Qd6 21. Rc1 b6 22. Bf4 Qd7 23. Rc7 Qe8 24. Be5 Rf7 25. Bxf6 Rxc7 26. Bxd5 gxf6 27. Rxe6 Qf7 28. Rd6 1-0

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg/Wuemme"]
[Date "2007.03.31"]
[Round "1"]
[White "Dorn, Matthias"]
[Black "Holloway, Timo"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "1951"]
[BlackElo "2041"]
[PlyCount "86"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. cxd5 exd5 7. e4 Be6 8. e5 Nfd7 9. f4 c5 10. Nf3 Nc6 11. Be3 Rc8 12. Bb5 cxd4 13. Nxd4 Nxd4 14. Bxd4 a6 15. Bxd7+ Qxd7 16. 0-0 0-0 17. Qd2 Rc4 18. Rac1 Rfc8 19. Ne2 Bf5 20. Rc3 Bd8 21. Rfc1 h6 22. b3 R4c6 23. Bc5 Rxc5 24. Rxc5 Rxc5 25. Rxc5 Bb6 26. Qd4 Bg4 27. Nc3 Bxc5 28. Qxc5 d4 29. Ne4 d3 30. Nd2 Be6 31. g3 Kh7 32. Qd6 Qxd6 33. exd6 Kg8 34. Kf2 Kf8 35. Ke3 Bf5 36. Nc4 Ke8 37. Ne5 Be6 38. b4 f6 39. Nxd3 b6 40. Nf2 Kd7 41. Ne4 Kc6 42. Kd4 Bh3 43. Nf2 Be6 1/2-1/2

[Event "Bezirk-ch U18"]
[Site "Peine"]
[Date "2006.10.17"]
[Round "7"]
[White "Liluashvili, A."]
[Black "Dorn, Matthias"]
[Result "0-1"]
[ECO "B56"]
[BlackElo "1845"]
[PlyCount "94"]
[EventDate "2006.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bd3 Nc6 7. Nxc6 bxc6 8. 0-0 Bg7 9. h3 0-0 10. Be3 d5 11. exd5 cxd5 12. Be2 e6 13. Bf3 Ba6 14. Re1 Qd7 15. Bc5 Rfd8 16. Ba3 Rac8 17. Ne2 Ne8 18. c3 e5 19. Ng3 e4 20. Be2 Bxe2 21. Nxe2 f5 22. Nd4 Be5 23. Qd2 Nf6 24. f4 Bb8 25. g3 Re8 26. Qe3 Nh5 27. h4 Nf6 28. Qe2 Nh5 29. Kh2 Ng7 30. Qb5 Qxb5 31. Nxb5 Ne6 32. Nd6 Bxd6 33. Bxd6 Red8 34. Be5 d4 35. cxd4 Nxd4 36. Bxd4 Rxd4 37. Re2 a5 38. b3 Rc3 39. Rg1 Kf7 40. Kh3 h5 41. Kh2 Ke6 42. Rgg2 e3 43. Rg1 Kd5 44. Kg2 Rd2 45. Kf3 Kd4 46. Rge1 Rcc2 47. Rxd2+ exd2 0-1

[Event "Bezirk-ch U18"]
[Site "Peine"]
[Date "2006.10.16"]
[Round "6"]
[White "Dorn, Matthias"]
[Black "Mueller, B."]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "1845"]
[BlackElo "1204"]
[PlyCount "87"]
[EventDate "2006.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 f5 2. c4 d6 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Nc3 Qe8 8. Re1 a6 9. e4 fxe4 10. Nxe4 Nxe4 11. Rxe4 Bf5 12. Re3 Bg4 13. d5 Nd7 14. h3 Bxf3 15. Rxf3 Rxf3 16. Qxf3 Ne5 17. Qe2 Qf7 18. f4 Nd7 19. Be3 Rc8 20. h4 Nf8 21. Rd1 b6 22. Bd4 Bxd4+ 23. Rxd4 Re8 24. Re4 a5 25. Bh3 Qf6 26. Kh2 h6 27. Be6+ Nxe6 28. Rxe6 Qf5 29. a4 Kg7 30. Rxe7+ Rxe7 31. Qxe7+ Qf7 32. Qxf7+ Kxf7 33. g4 Kf6 34. Kg3 Kf7 35. g5 hxg5 36. fxg5 Ke7 37. Kg4 Kf7 38. h5 Kg7 39. hxg6 Kxg6 40. Kf4 Kf7 41. Kf5 Kg7 42. g6 Kf8 43. Kf6 Kg8 44. g7 1-0

[Event "Bezirk-ch U18"]
[Site "Peine"]
[Date "2006.10.16"]
[Round "4"]
[White "Dorn, Matthias"]
[Black "Vogel, Christopher"]
[Result "1/2-1/2"]
[ECO "A97"]
[WhiteElo "1845"]
[BlackElo "1716"]
[PlyCount "147"]
[EventDate "2006.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. 0-0 0-0 6. c4 d6 7. Nc3 Qe8 8. Ne1 Qh5 9. Nd3 c6 10. f3 d5 11. b3 b6 12. Bb2 Bb7 13. Nf4 Qf7 14. e4 Nbd7 15. cxd5 cxd5 16. e5 Nh5 17. Nd3 g5 18. Rf2 Rfc8 19. Rc2 a6 20. Rac1 Qf8 21. Na4 Ng7 22. Rc7 Rxc7 23. Rxc7 Bc8 24. Qc1 Qd8 25. Rc2 Bb7 26. Ba3 Bxa3 27. Qxa3 Ne8 28. Qc1 h6 29. Nb4 Rc8 30. Rxc8 Qxc8 31. Qxc8 Bxc8 32. Bf1 Nc7 33. Kg2 Bb7 34. Nc3 Kf7 35. Bd3 Kg7 36. h4 Kf7 37. Ne2 Nf8 38. Ng1 gxh4 39. g4 fxg4 40. fxg4 Ng6 41. Bxg6+ Kxg6 42. Kh3 h5 43. Kxh4 hxg4 44. Kxg4 a5 45. Nd3 Nb5 46. Nf4+ Kf7 47. Nf3 Bc8 48. a4 Nc3 49. Ng5+ Ke7 50. Kf3 b5 51. axb5 Nxb5 52. Ke3 Nc7 53. Nd3 Na6 54. Nf3 Bd7 55. Nc5 Bb5 56. Nxa6 Bxa6 57. Ne1 Bb5 58. Kd2 Kd7 59. Kc3 Kc7 60. b4 axb4+ 61. Kxb4 Kb6 62. Nf3 Bd3 63. Ng5 Bf5 64. Nf7 Bd3 65. Nd6 Be2 66. Ne8 Bg4 67. Ng7 Bh3 68. Ne8 Bg4 69. Nd6 Bh3 70. Nc8+ Kc7 71. Ne7 Kb6 72. Ng6 Bg4 73. Nf4 Bf5 74. Nh5 1/2-1/2

[Event "Bezirk-ch U18"]
[Site "Peine"]
[Date "2006.10.16"]
[Round "5"]
[White "Freitag, Christian"]
[Black "Dorn, Matthias"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "1603"]
[BlackElo "1845"]
[PlyCount "73"]
[EventDate "2006.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. Nxc6 bxc6 9. Qd2 Qb4 10. Bd3 Qxb2 11. Rb1 Qa3 12. Rb3 Qa5 13. 0-0 0-0 14. f3 d6 15. g4 Nd7 16. Nd5 Qd8 17. Nf4 Nc5 18. Rbb1 Nxd3 19. cxd3 Ba6 20. h4 e5 21. Ng2 c5 22. f4 exf4 23. Bxf4 Be5 24. Rf3 Rb8 25. Rxb8 Qxb8 26. Bxe5 dxe5 27. h5 Qb1+ 28. Kh2 Bc8 29. Qg5 Qb6 30. Rf6 Qd8 31. hxg6 fxg6 32. Rxg6+ hxg6 33. Qxg6+ Kh8 34. Qh6+ Kg8 35. Qg6+ Kh8 36. Qh6+ Kg8 37. Qg6+ 1/2-1/2

[Event "Bezirk-ch U18"]
[Site "Peine"]
[Date "2006.10.15"]
[Round "3"]
[White "Sauer, Norwin"]
[Black "Dorn, Matthias"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1912"]
[BlackElo "1845"]
[PlyCount "45"]
[EventDate "2006.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. Bg5 Nbd7 5. Qc2 g6 6. f3 Bg7 7. e4 fxe4 8. fxe4 e5 9. d5 0-0 10. Be2 a5 11. h3 Nc5 12. g4 Qe8 13. 0-0-0 Bd7 14. Nf3 Na4 15. Nd2 Nxc3 16. Qxc3 b5 17. Qe3 bxc4 18. Nxc4 Bb5 19. Kb1 Bxc4 20. Bxc4 Qa4 21. Bd3 Rab8 22. Qe2 Qb4 23. Rc1 1/2-1/2

[Event "Bezirk-ch U18"]
[Site "Peine"]
[Date "2006.10.14"]
[Round "2"]
[White "Dorn, Matthias"]
[Black "Welz, Thilo"]
[Result "1-0"]
[ECO "E49"]
[WhiteElo "1845"]
[BlackElo "1737"]
[PlyCount "65"]
[EventDate "2006.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 exd5 8. e3 0-0 9. Bd3 Re8 10. Ne2 Nc6 11. 0-0 Be6 12. Ng3 Ne7 13. Ra2 Ng6 14. Re2 Rc8 15. Bb1 Qa5 16. Bb2 Bd7 17. e4 Bb5 18. e5 Nd7 19. f4 Bxe2 20. Qxe2 cxd4 21. cxd4 Nb6 22. f5 Nf8 23. Nh5 Nc4 24. Qg4 g6 25. fxg6 hxg6 26. Nf6+ Kg7 27. Nxe8+ Rxe8 28. Qf4 Qc7 29. Bc1 Ne6 30. Qf6+ Kg8 31. Bd3 Nb6 32. Be3 Nd7 33. Qxf7+ 1-0

[Event "Bezirk-ch U18"]
[Site "Peine"]
[Date "2006.10.14"]
[Round "1"]
[White "Senne, Dennis"]
[Black "Dorn, Matthias"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1330"]
[BlackElo "1845"]
[PlyCount "66"]
[EventDate "2006.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. e3 Bg7 4. Bd3 Nf6 5. Nd2 0-0 6. c3 b6 7. Bxf6 Bxf6 8. Qc2 Bg7 9. f3 e5 10. Nb3 Bb7 11. dxe5 Bxe5 12. 0-0-0 Qe7 13. Kb1 a5 14. h4 a4 15. Nc1 a3 16. b3 Qc5 17. e4 Qxc3 18. Qxc3 Bxc3 19. exf5 gxf5 20. Nce2 Be5 21. Rc1 Na6 22. Nh3 Nc5 23. Nef4 Kh8 24. Rhe1 Nxd3 25. Nxd3 Bd6 26. Ne5 Bxe5 27. Rxe5 Rae8 28. Rce1 Be4+ 29. R1xe4 fxe4 30. Rd5 e3 31. Ng1 e2 32. Nxe2 Rxe2 33. Rxd7 Rfe8 0-1

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.09"]
[Round "9"]
[White "Sonntag, Hermann"]
[Black "Dorn, Matthias"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2047"]
[BlackElo "1893"]
[PlyCount "64"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bb5 e6 6. 0-0 Nge7 7. d3 0-0 8. Be3 Nd4 9. Ba4 a6 10. Bxd4 cxd4 11. Ne2 b5 12. Bb3 Qb6 13. Qe1 d6 14. Qh4 Nc6 15. g4 Na5 16. Ng3 Nxb3 17. axb3 Qd8 18. g5 f5 19. exf5 exf5 20. Ne2 Qb6 21. Qf2 Bb7 22. Nfxd4 Qc5 23. c3 Rfe8 24. Rae1 Qd5 25. Qf3 Bxd4+ 26. Nxd4 Qxd4+ 27. cxd4 Bxf3 28. Rxe8+ Rxe8 29. Rxf3 Re2 30. Rf2 Rxf2 31. Kxf2 d5 32. Ke3 b4 1/2-1/2

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.08"]
[Round "7"]
[White "Dorn, Matthias"]
[Black "Gonnermann, Jan"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "1893"]
[BlackElo "1689"]
[PlyCount "56"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6 5. cxb5 a6 6. e3 axb5 7. Bxb5 Bg7 8. 0-0 0-0 9. Nc3 d6 10. Bd2 Ba6 11. a4 Nbd7 12. e4 Qb6 13. Re1 Bxb5 14. axb5 Ng4 15. Qe2 Rxa1 16. Rxa1 Rb8 17. h3 Nge5 18. Ne1 Nf8 19. Nc2 Ned7 20. Ra6 Qb7 21. Na3 Nb6 22. b3 Nfd7 23. Na4 Na8 24. f4 Nc7 25. Ra5 e6 26. dxe6 Nxe6 27. Nc2 Nc7 28. Na3 Ne6 1/2-1/2

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.08"]
[Round "8"]
[White "Weissbeck, Simon"]
[Black "Dorn, Matthias"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1672"]
[BlackElo "1893"]
[PlyCount "102"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Nf6 6. Be3 cxd4 7. cxd4 e6 8. Be2 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 Ne4 11. Qd1 Qa5+ 12. Nbd2 Nf6 13. 0-0 0-0 14. Nc4 Qd8 15. Nce5 Ne7 16. Qb3 b6 17. Rac1 Bb7 18. Bb5 Qd6 19. Qa4 a6 20. Be2 Nfd5 21. Qd7 Qxd7 22. Nxd7 Rfc8 23. Bc4 Rd8 24. Bxd5 Nxd5 25. Nde5 Nf4 26. Rc7 Bxf3 27. Nxf3 Ne2+ 28. Kh1 Nxd4 29. Nxd4 Rxd4 30. Rfc1 g5 31. g3 Rd2 32. R1c2 Rad8 33. R7c6 Rxc2 34. Rxc2 Rd6 35. Kg2 Kg7 36. Kf3 Kf6 37. Ke4 h5 38. Ke3 Kf5 39. Rc7 f6 40. Rh7 Rc6 41. Kd3 e5 42. Rxh5 Kg4 43. Rh8 Kf3 44. h4 Rd6+ 45. Kc2 gxh4 46. gxh4 Kxf2 47. Rf8 e4 48. h5 e3 49. h6 e2 50. a3 e1Q 51. h7 Qd1+ 0-1

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.06"]
[Round "5"]
[White "Dorn, Matthias"]
[Black "Coenen, Michael"]
[Result "1/2-1/2"]
[ECO "E27"]
[WhiteElo "1893"]
[BlackElo "2109"]
[PlyCount "73"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 b6 7. cxd5 exd5 8. e3 0-0 9. Bd3 Re8 10. Ne2 c5 11. 0-0 Nbd7 12. Ng3 Nf8 13. Ra2 Bb7 14. Re2 Re7 15. Bb2 Ne6 16. Qd2 Qc7 17. Bc1 Rc8 18. Rfe1 g6 19. Nh1 h5 20. Bb2 h4 21. Nf2 Rce8 22. Nh3 Nh5 23. Bc1 Bc8 24. Bb5 Rd8 25. e4 cxd4 26. cxd4 Neg7 27. Nf4 dxe4 28. Nxh5 Nxh5 29. fxe4 h3 30. Qg5 a6 31. g4 Ng3 32. Bf4 Nxe2+ 33. Rxe2 Qa7 34. Qf6 Kh7 35. Qh4+ Kg8 36. Qf6 Kh7 37. Qh4+ 1/2-1/2

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.06"]
[Round "6"]
[White "Linsenmeyer, Mario"]
[Black "Dorn, Matthias"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2022"]
[BlackElo "1893"]
[PlyCount "97"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 0-0 8. f3 Nc6 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. Kb1 Nc4 13. Bxc4 Rxc4 14. g4 b5 15. b3 Rc8 16. Ndxb5 a6 17. Nd4 Qc7 18. Nd5 Nxd5 19. exd5 a5 20. Bh6 Bxh6 21. Qxh6 a4 22. h4 f6 23. Rhe1 Rfe8 24. Qd2 Qb7 25. h5 Qxd5 26. hxg6 hxg6 27. Rh1 Qf7 28. Qh2 Qg7 29. Nf5 gxf5 30. gxf5 Bxf5 31. Rdg1 Bxc2+ 32. Ka1 Bg6 33. Rxg6 Qxg6 34. Rg1 Qxg1+ 35. Qxg1+ Kf7 36. bxa4 Rc4 37. Qd1 Rc5 38. f4 Rec8 39. Qb3+ Kf8 40. Qh3 Ke8 41. a5 f5 42. a6 R8c7 43. Qb3 Rc8 44. a7 Kf8 45. Qb8 Rc1+ 46. Kb2 R1c2+ 47. Ka3 R2c3+ 48. Ka4 R3c4+ 49. Ka5 1-0

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.05"]
[Round "4"]
[White "Sancar, Kenan"]
[Black "Dorn, Matthias"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1661"]
[BlackElo "1893"]
[PlyCount "98"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Bc4 Nc6 9. Qd2 Bd7 10. Bb3 Rc8 11. 0-0-0 Ne5 12. Kb1 Nc4 13. Bxc4 Rxc4 14. g4 b5 15. Bh6 Nxe4 16. Nxe4 Rxd4 17. Qxd4 Bxd4 18. Bxf8 Be3 19. Rhe1 Bf4 20. Bxe7 Qxe7 21. Nxd6 Qf8 22. Ne4 Be6 23. h4 Qc8 24. h5 g5 25. Rd3 h6 26. Red1 Kg7 27. Rc3 Qa6 28. Ra3 Qb6 29. Rad3 Bc4 30. Rd7 Be2 31. R1d4 Be5 32. Nd6 Bxd4 33. Nf5+ Kf8 34. Rxd4 Bxf3 35. b3 a6 36. Kc1 Bxg4 37. Rxg4 Qe6 38. Nxh6 Qxh6 39. c4 Qxh5 40. Rd4 Qe2 41. Rd2 Qe1+ 42. Kc2 Qe4+ 43. Kc3 bxc4 44. bxc4 g4 45. c5 g3 46. Rd4 Qe5 47. Kc4 g2 48. Rd1 Qe2+ 49. Rd3 g1Q 0-1

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.04"]
[Round "3"]
[White "Dorn, Matthias"]
[Black "Bissbort, Julian"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1893"]
[BlackElo "2042"]
[PlyCount "50"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. e3 0-0 6. Bd3 Nc6 7. 0-0 dxc4 8. Bxc4 b6 9. h3 Bb7 10. b3 Na5 11. Be2 c5 12. Bb2 cxd4 13. Nxd4 e5 14. Ndb5 Ne4 15. b4 Nxc3 16. Bxc3 Qg5 17. g3 Rad8 18. Qc2 Nc6 19. Rfd1 Ne7 20. Nxa7 Nf5 21. Kh2 h5 22. Nb5 h4 23. g4 Nxe3 24. fxe3 Qxe3 25. Be1 Bh6 0-1

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.04"]
[Round "1"]
[White "Dorn, Matthias"]
[Black "Gogol, Max"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1893"]
[BlackElo "1220"]
[PlyCount "115"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. e3 Bd6 6. Bd3 Nbd7 7. 0-0 0-0 8. Qe2 dxc4 9. Bxc4 Qe7 10. e4 e5 11. d5 cxd5 12. Nxd5 Nxd5 13. Bxd5 Nb6 14. Bg5 Qe8 15. Rfd1 Nxd5 16. Rxd5 Qc6 17. Rc1 Qb6 18. Be3 Qb4 19. Rc4 Qxc4 20. Qxc4 Be6 21. Qd3 Bxd5 22. Qxd5 b6 23. g3 Rad8 24. Bg5 Be7 25. Bxe7 Rxd5 26. exd5 Ra8 27. d6 f6 28. d7 Kf7 29. d8Q Rxd8 30. Bxd8 Ke8 31. Bc7 Kd7 32. Bb8 a6 33. Kf1 Kc8 34. Bd6 Kd7 35. Bf8 Ke8 36. Bxg7 Kf7 37. Bh6 Ke6 38. Ke2 Kd5 39. Nd2 b5 40. Kd3 f5 41. f3 a5 42. g4 f4 43. h4 Ke6 44. Ne4 Kf7 45. h5 Ke6 46. Ng5+ Kd5 47. Nxh7 a4 48. g5 e4+ 49. fxe4+ Ke5 50. g6 f3 51. Be3 Ke6 52. Ng5+ Kf6 53. Nxf3 Kg7 54. Ne5 Kg8 55. h6 Kh8 56. h7 a3 57. Bh6 axb2 58. Nf7# 1-0

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.04"]
[Round "2"]
[White "Lantzsch, Christian"]
[Black "Dorn, Matthias"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2210"]
[BlackElo "1893"]
[PlyCount "88"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. g3 f5 2. d4 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nc3 0-0 6. Nf3 d6 7. 0-0 Qe8 8. d5 a5 9. Be3 Na6 10. Qd2 Ng4 11. Bd4 Bh6 12. Qd1 c5 13. dxc6 bxc6 14. Bb6 Rb8 15. Bxa5 Rxb2 16. Na4 Rb8 17. Nd4 Bd7 18. Nb6 Ne5 19. f4 Ng4 20. Qd2 Bg7 21. h3 c5 22. Nxd7 Bxd4+ 23. Kh1 Qxd7 24. hxg4 Bxa1 25. Rxa1 fxg4 26. Bc3 e6 27. Be4 Nc7 28. Kg2 Ne8 29. Rh1 Nf6 30. Bc2 Qc6+ 31. Kg1 Ne4 32. Qd3 Nxc3 33. Qxc3 e5 34. Qe3 Rb2 35. Be4 Qd7 36. fxe5 Rxa2 37. Bd5+ Kh8 38. Kg2 dxe5 39. Rb1 Qe7 40. Rb7 Qf6 41. Rb1 e4 42. Re1 Ra1 43. Rxa1 Qxa1 44. Kh2 Rf5 0-1

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg/Wuemme"]
[Date "2006.04.13"]
[Round "8"]
[White "Dorn, Matthias"]
[Black "Baisakow, Alexander"]
[Result "0-1"]
[ECO "D87"]
[WhiteElo "1893"]
[BlackElo "2004"]
[PlyCount "88"]
[EventDate "2006.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 c5 9. 0-0 Nc6 10. Be3 Qc7 11. Rc1 a6 12. f4 Bg4 13. h3 Bxe2 14. Bxe2 cxd4 15. cxd4 Qb6 16. e5 Rfd8 17. Rc4 e6 18. Bf2 Qb2 19. Rc2 Qa3 20. Bf3 Nb4 21. Rd2 Nd5 22. Bxd5 Rxd5 23. Qc1 Qxc1 24. Rxc1 b5 25. Rdc2 Bf8 26. Bh4 Rd7 27. Rc8 Rxc8 28. Rxc8 f6 29. exf6 h6 30. Bf2 a5 31. Be3 Kf7 32. g4 g5 33. fxg5 hxg5 34. h4 gxh4 35. g5 b4 36. Kg2 Bd6 37. Rh8 Rc7 38. Rh7+ Kg6 39. Rxc7 Bxc7 40. Kh3 Bg3 41. Bd2 Bf2 42. Kg4 Bxd4 43. Kxh4 Bc3 44. Bc1 a4 0-1

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg/Wuemme"]
[Date "2006.04.13"]
[Round "9"]
[White "Kohlmann, Arndt"]
[Black "Dorn, Matthias"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1990"]
[BlackElo "1893"]
[PlyCount "26"]
[EventDate "2006.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Qe1 e5 11. Nb3 d4 12. Bg5 Qc7 13. Bxf6 Bxf6 1/2-1/2

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg/Wuemme"]
[Date "2006.04.13"]
[Round "7"]
[White "Schulze, Dorothee"]
[Black "Dorn, Matthias"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "1946"]
[BlackElo "1893"]
[PlyCount "79"]
[EventDate "2006.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. h3 Qh5 11. Nf3 Bd7 12. Re1 Rfc8 13. Qe2 Ne5 14. Nxe5 Qxe5 15. Qd3 Be8 16. Bd4 Qa5 17. Nd5 Nxd5 18. exd5 Bb5 19. c4 Bxd4 20. Qxd4 Ba4 21. Bxa4 Qxa4 22. b3 Qd7 23. Re4 Re8 24. Rae1 e5 25. dxe6 fxe6 26. Rd1 Red8 27. Qf6 Re8 28. Red4 Rad8 29. Qe5 d5 30. cxd5 exd5 31. Qxd5+ Qxd5 32. Rxd5 Rc8 33. Rd7 Rc2 34. R1d2 Re2 35. Rxe2 Rxe2 36. a4 b6 37. Rxa7 Rb2 38. Rb7 Rxb3 39. a5 b5 40. a6 1-0

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg/Wuemme"]
[Date "2006.04.12"]
[Round "6"]
[White "Lachmund, Delf"]
[Black "Dorn, Matthias"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2109"]
[BlackElo "1893"]
[PlyCount "80"]
[EventDate "2006.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Bd7 10. g4 Rc8 11. h4 Ne5 12. Be2 Nc4 13. Bxc4 Rxc4 14. Bh6 Nxe4 15. Nxe4 Rxd4 16. Qe3 Rxd1+ 17. Rxd1 Qb6 18. Qxb6 Bxh6+ 19. g5 Bxg5+ 20. hxg5 axb6 21. Nc3 Bc6 22. f4 h5 23. gxh6 Kh7 24. a4 f6 25. b4 Rc8 26. Kb2 Kxh6 27. b5 Bf3 28. Rd3 Bg4 29. Nd5 Rc4 30. Nxe7 Rxf4 31. Rxd6 Bf3 32. Rxb6 g5 33. Re6 g4 34. Re1 Re4 35. Nf5+ Kg5 36. Rxe4 Bxe4 37. Ng3 Bf3 38. Nf1 Kf4 39. c4 Be2 40. Nd2 g3 0-1

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg/Wuemme"]
[Date "2006.04.11"]
[Round "5"]
[White "Dorn, Matthias"]
[Black "Baeumler, Ilja"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "1893"]
[BlackElo "2209"]
[PlyCount "128"]
[EventDate "2006.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. Ng5 Nf6 12. f3 h6 13. Ne6 Bxe6 14. dxe6 c6 15. Kh1 Qc7 16. Qb3 fxe4 17. fxe4 Qc8 18. Ba3 Qxe6 19. Rad1 Rad8 20. b5 Kh8 21. Qb4 Nc8 22. bxc6 bxc6 23. Qa4 c5 24. Qa5 Rd7 25. Rf1 Rdf7 26. Bc1 Ng4 27. Kg1 Kh7 28. h3 Nf6 29. Be3 h5 30. Qa6 Nb6 31. a4 Bh6 32. Bxh6 Kxh6 33. a5 Nc8 34. Rb1 Nh7 35. Rxf7 Qxf7 36. Rf1 Qd7 37. Rxf8 Nxf8 38. Bd1 Ne6 39. Ba4 Qd8 40. Bc6 Nf4 41. Nd5 Ne7 42. Nxf4 exf4 43. Bd5 Nxd5 44. exd5 Qe7 45. Qc8 Kg5 46. h4+ Kxh4 47. Qe6 Qg7 48. Qxd6 Kg3 49. Kf1 Qa1+ 50. Ke2 Qb2+ 51. Kd1 Qd4+ 52. Ke1 Qg1+ 53. Kd2 Qxg2+ 54. Kc3 Qf3+ 55. Kb2 Qe2+ 56. Kc3 Qe3+ 57. Kc2 Qe4+ 58. Kc3 Qd4+ 59. Kb3 Qd3+ 60. Kb2 Qd2+ 61. Kb1 Qb4+ 62. Kc1 Qxc4+ 63. Kb1 Qd3+ 64. Kb2 c4 0-1

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg/Wuemme"]
[Date "2006.04.10"]
[Round "4"]
[White "Albers, Michael"]
[Black "Dorn, Matthias"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "2002"]
[BlackElo "1893"]
[PlyCount "54"]
[EventDate "2006.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Nb3 Qc7 10. Bg5 a6 11. Be2 b5 12. f4 d6 13. Bxf6 Bxf6 14. Nd5 Qa7+ 15. Kh1 Bxb2 16. Rb1 Bg7 17. f5 Be5 18. Nd2 e6 19. fxe6 fxe6 20. Rxf8+ Kxf8 21. Qf1+ Kg7 22. Nb4 Nxb4 23. Rxb4 Bc3 24. Rb3 Bxd2 25. Rf3 Qe7 26. Qa1+ e5 27. Qd1 Bb4 0-1

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg/Wuemme"]
[Date "2006.04.09"]
[Round "3"]
[White "Dorn, Matthias"]
[Black "Heitmann, Timo"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1893"]
[BlackElo "1955"]
[PlyCount "83"]
[EventDate "2006.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. c5 g6 6. Bf4 Nh5 7. e3 Bg7 8. Be2 0-0 9. 0-0 Nd7 10. b4 Nxf4 11. exf4 f6 12. Nh4 f5 13. Nf3 Nf6 14. a4 Ne4 15. Qc2 Nxc3 16. Qxc3 Bd7 17. g3 Qc7 18. Rab1 Rfb8 19. Rfc1 Bf6 20. b5 axb5 21. axb5 Kf7 22. b6 Qd8 23. Ra1 h6 24. h4 Qh8 25. Ne5+ Bxe5 26. fxe5 Qg7 27. Rxa8 Rxa8 28. Ra1 Qf8 29. Ra7 Rb8 30. Qe3 e6 31. g4 fxg4 32. Qf4+ Kg7 33. Qxg4 Qf5 34. Qg3 Qb1+ 35. Kh2 Qf5 36. Bd3 Qf7 37. f4 h5 38. Qg5 Qe8 39. Ra2 Qf7 40. Rg2 Rg8 41. Bxg6 Qf8 42. Bh7+ 1-0

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg/Wuemme"]
[Date "2006.04.09"]
[Round "2"]
[White "Kaphle, Sebastian"]
[Black "Dorn, Matthias"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "2064"]
[BlackElo "1893"]
[PlyCount "83"]
[EventDate "2006.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Nb3 Qc7 10. Bg5 Qd8 11. Qd2 d6 12. f4 h6 13. Bh4 a6 14. a4 Na5 15. Nxa5 Qxa5 16. Bb3 b6 17. Kh1 Bb7 18. Rae1 Qh5 19. Bg3 Rad8 20. Nd5 Nxd5 21. Bxd5 Bxd5 22. exd5 Rfe8 23. c4 Rb8 24. b4 Qf5 25. Re3 Kf8 26. Rfe1 Rb7 27. Re4 Qf6 28. Bf2 Qc3 29. Qe2 Qb2 30. Qxb2 Bxb2 31. Rb1 Bc3 32. b5 a5 33. g4 Bb4 34. h4 Bc5 35. Bg3 f6 36. Rbe1 Kf7 37. Kg2 Rc7 38. Kf3 Rg8 39. f5 g5 40. hxg5 hxg5 41. Rh1 Kg7 42. Ke2 1/2-1/2

[Event "Niedersachsen-ch U18"]
[Site "Rotenburg/Wuemme"]
[Date "2006.04.08"]
[Round "1"]
[White "Dorn, Matthias"]
[Black "Kaphle, Stephan"]
[Result "1/2-1/2"]
[ECO "A67"]
[WhiteElo "1893"]
[BlackElo "2020"]
[PlyCount "56"]
[EventDate "2006.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 0-0 10. Nf3 Na6 11. 0-0 Nb4 12. Re1 a6 13. Bc4 Re8 14. Bd2 f5 15. exf5 gxf5 16. Rxe8+ Qxe8 17. Qe1 Qxe1+ 18. Rxe1 Nb6 19. Bb3 c4 20. a5 cxb3 21. axb6 Bxc3 22. Bxc3 Nxd5 23. Bd4 Bd7 24. g3 Rc8 25. Nd2 Ba4 26. Re6 Rc2 27. Nf3 Rc1+ 28. Kf2 Bc6 1/2-1/2

[Event "BEM-ch U18"]
[Site "Helmstedt"]
[Date "2005.10.30"]
[Round "7"]
[White "Senne, Dennis"]
[Black "Dorn, Matthias"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1138"]
[BlackElo "1802"]
[PlyCount "84"]
[EventDate "2005.10.27"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. e3 Bg7 4. Nf3 d6 5. Bc4 Nf6 6. Bxf6 Bxf6 7. 0-0 e6 8. Bb3 0-0 9. c4 Bg7 10. Nc3 Nc6 11. Qc2 Na5 12. a3 Nxb3 13. Qxb3 Qe7 14. Ne2 e5 15. c5+ Be6 16. cxd6 cxd6 17. Qb4 Rfe8 18. dxe5 dxe5 19. Qxe7 Rxe7 20. Nd2 Rd7 21. Nf3 Rad8 22. h3 Bc4 23. Rfe1 e4 24. Nfd4 Bxe2 25. Ne6 Bxb2 26. Rab1 Bc3 27. Rxe2 Rd1+ 28. Rxd1 Rxd1+ 29. Kh2 Rd2 30. Rxd2 Bxd2 31. Kg1 b5 32. Nc7 b4 33. axb4 Bxb4 34. Na6 Bd6 35. Kf1 Kf7 36. Ke2 Ke6 37. Kd2 Kd5 38. Kc3 Kc6 39. Nb4+ Bxb4+ 40. Kxb4 Kd5 41. g4 fxg4 42. hxg4 h5 0-1

[Event "BEM-ch U18"]
[Site "Helmstedt"]
[Date "2005.10.29"]
[Round "6"]
[White "Dorn, Matthias"]
[Black "Freitag, Christian"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1802"]
[BlackElo "1325"]
[PlyCount "99"]
[EventDate "2005.10.27"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 c6 7. Bd3 Be7 8. Nf3 0-0 9. 0-0 Re8 10. Qc2 h6 11. Bh4 Ne4 12. Bxe7 Qxe7 13. Rab1 Ndf6 14. b4 Bd7 15. Na4 a6 16. Nb6 Rab8 17. a4 Nd6 18. Nxd7 Nxd7 19. b5 axb5 20. axb5 Rbc8 21. bxc6 bxc6 22. Bf5 Rc7 23. Bxd7 Qxd7 24. Ne5 Qf5 25. Rfc1 Rec8 26. h3 Qxc2 27. Rxc2 f6 28. Nd3 Ra8 29. Rbc1 Nc4 30. Nb2 Nxb2 31. Rxb2 Kf7 32. Rbc2 Ra6 33. Rc5 Ke7 34. Rxd5 Raa7 35. Rdc5 Kd6 36. Kf1 Ra6 37. d5 Rb6 38. Rxc6+ Rbxc6 39. Rxc6+ Rxc6 40. dxc6 Kxc6 41. Ke2 Kd6 42. Kd3 Ke5 43. f3 g6 44. g3 h5 45. h4 f5 46. Kc4 Ke6 47. Kd4 Kd6 48. e4 Ke6 49. e5 f4 50. gxf4 1-0

[Event "BEM-ch U18"]
[Site "Helmstedt"]
[Date "2005.10.29"]
[Round "5"]
[White "Kubitza, Katharina"]
[Black "Dorn, Matthias"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1378"]
[BlackElo "1802"]
[PlyCount "76"]
[EventDate "2005.10.27"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 d6 4. Nc3 g6 5. Bg5 Bg7 6. Bxf6 Bxf6 7. e3 0-0 8. Be2 Nd7 9. e4 e5 10. exf5 gxf5 11. 0-0 e4 12. Ne1 Bg7 13. Qd2 Nf6 14. Qe3 d5 15. cxd5 Nxd5 16. Nxd5 Qxd5 17. Nc2 Be6 18. Rfd1 f4 19. Qc3 Qg5 20. Bc4 Bxc4 21. Qxc4+ Kh8 22. Ne1 f3 23. Qxc7 e3 24. Qg3 exf2+ 25. Kxf2 fxg2+ 26. Kxg2 Qd5+ 27. Nf3 Rf6 28. Qf2 Raf8 29. Rf1 Rxf3 30. Qxf3 Rxf3 31. Rxf3 Qg5+ 32. Kh1 Bxd4 33. Re1 Qd2 34. Re8+ Kg7 35. Re7+ Kg6 36. Re6+ Kg5 37. h4+ Kg4 38. Rf8 Qd1+ 0-1

[Event "BEM-ch U18"]
[Site "Helmstedt"]
[Date "2005.10.28"]
[Round "4"]
[White "Dorn, Matthias"]
[Black "Dorn, Carina"]
[Result "1-0"]
[ECO "E49"]
[WhiteElo "1802"]
[BlackElo "1428"]
[PlyCount "61"]
[EventDate "2005.10.27"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. a3 Bxc3+ 6. bxc3 d5 7. cxd5 exd5 8. Bd3 Nc6 9. Ne2 0-0 10. 0-0 Ne8 11. Qc2 f5 12. c4 cxd4 13. cxd5 Ne5 14. exd4 Nxd3 15. Qxd3 Qxd5 16. Nc3 Qc6 17. d5 Qd6 18. a4 Rf6 19. Ba3 Qf4 20. d6 Rf7 21. Nd5 Qxa4 22. Bb4 Qc6 23. Ne7+ Rxe7 24. dxe7 Be6 25. Rac1 Qb6 26. Rfd1 Kf7 27. Bc5 Qb3 28. Qxb3 Bxb3 29. Rd8 Nc7 30. e8Q+ Nxe8 31. Rxa8 1-0

[Event "BEM-ch U18"]
[Site "Helmstedt"]
[Date "2005.10.28"]
[Round "3"]
[White "Dorn, Matthias"]
[Black "Zajac, Patrick"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1802"]
[BlackElo "1298"]
[PlyCount "79"]
[EventDate "2005.10.27"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 Bf5 7. Qb3 Nbd7 8. Nxd5 Nxd5 9. Qxd5 Bb4+ 10. Kd1 Qxg5 11. Qxb7 Nb6 12. Bb5+ Bd7 13. Bxd7+ Kxd7 14. Rc1 Bd6 15. Qc6+ Kd8 16. Nf3 Qxg2 17. Ke2 Qg6 18. Rhg1 Qf6 19. Rgd1 Re8 20. a4 a5 21. Ne5 Rb8 22. Qb5 Ra8 23. Nc6+ Kc8 24. Nxa5 Qe6 25. Qxb6 Qd5 26. Qc6 Qxc6 27. Nxc6 Rxa4 28. h3 f6 29. Ra1 Rc4 30. Ra8+ Kd7 31. Nb8+ Ke7 32. Kd3 Rxb8 33. Rxb8 Rb4 34. Rxb4 Bxb4 35. Kc4 Bd6 36. Kd5 Kd7 37. Rc1 g6 38. Rc6 Be7 39. e4 h5 40. f4 1-0

[Event "BEM-ch U18"]
[Site "Helmstedt"]
[Date "2005.10.27"]
[Round "2"]
[White "Barrmeyer, Konstantin"]
[Black "Dorn, Matthias"]
[Result "0-1"]
[ECO "A88"]
[WhiteElo "1791"]
[BlackElo "1802"]
[PlyCount "86"]
[EventDate "2005.10.27"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 d6 4. Nf3 g6 5. c4 Bg7 6. Nc3 0-0 7. Qc2 c6 8. 0-0 Qe8 9. b3 Na6 10. Ba3 h6 11. Rad1 Bd7 12. Nh4 Nh5 13. f4 Rc8 14. Qd2 Rb8 15. e4 b5 16. cxb5 cxb5 17. Nd5 Nf6 18. Nxg6 Rf7 19. Ngxe7+ Rxe7 20. Nxe7+ Qxe7 21. e5 Ne8 22. Rfe1 b4 23. Bb2 Nac7 24. d5 a5 25. Bh3 Qf8 26. Qc2 Bc8 27. Qc6 Nb5 28. Ba1 Nec7 29. e6 Qe7 30. Bxg7 Kxg7 31. Bxf5 Nc3 32. Qc4 Nxd1 33. Rxd1 Ba6 34. Qd4+ Qf6 35. Qa7 Rb7 36. Qd4 Nb5 37. Qxf6+ Kxf6 38. g4 Nc3 39. Rd2 Ne2+ 40. Rxe2 Bxe2 41. Kf2 Bb5 42. Be4 Rg7 43. Bf3 Bd3 0-1

[Event "BEM-ch U18"]
[Site "Helmstedt"]
[Date "2005.10.27"]
[Round "1"]
[White "Dorn, Matthias"]
[Black "Weintraub, Daniel"]
[Result "1-0"]
[ECO "D56"]
[WhiteElo "1802"]
[BlackElo "1272"]
[PlyCount "93"]
[EventDate "2005.10.27"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. Nf3 Nc6 8. Bd3 Re8 9. 0-0 b6 10. Rc1 Bb7 11. a3 Qd7 12. cxd5 Nxd5 13. Nxd5 Qxd5 14. Bxe7 Rxe7 15. Qc2 Rc8 16. Be4 Qd6 17. Bxc6 Bxc6 18. Qxc6 Qxc6 19. Rxc6 a5 20. Rfc1 b5 21. R1c5 Rb8 22. Rxc7 Rxc7 23. Rxc7 b4 24. a4 f6 25. Kf1 Kf8 26. Ke2 g5 27. Kd2 h5 28. Ra7 Rc8 29. Rxa5 b3 30. Rc5 Ra8 31. a5 Ke7 32. Kc3 Rb8 33. Nd2 Kd7 34. Nxb3 Rc8 35. Rxc8 Kxc8 36. Nc5 Kc7 37. a6 Kb6 38. b4 e5 39. b5 exd4+ 40. exd4 h4 41. d5 f5 42. d6 f4 43. Kc4 g4 44. a7 Kxa7 45. d7 g3 46. d8Q gxh2 47. b6# 1-0

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.21"]
[Round "9"]
[White "Dorn, Matthias"]
[Black "Schneider, Christian"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1728"]
[BlackElo "1992"]
[PlyCount "82"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Qc2 h6 9. Bh4 Nbd7 10. Nge2 Re8 11. 0-0 Ne4 12. Bxe7 Qxe7 13. Rfe1 Ndf6 14. f3 Nxc3 15. Nxc3 Qd6 16. Rad1 Bd7 17. Qf2 Rad8 18. Bb1 Bc8 19. e4 dxe4 20. fxe4 Ng4 21. Qh4 Qb4 22. e5 Rxd4 23. Ne4 Rxd1 24. Rxd1 Qxb2 25. h3 Nxe5 26. Nd6 Qe2 27. Rf1 Rf8 28. Re1 Qb2 29. Qe4 Ng6 30. Nxf7 Rxf7 31. Qxg6 Qf2+ 32. Kh2 Qxe1 33. Qh7+ Kf8 34. Qd3 Qe5+ 35. Kh1 Qd5 36. Qe2 Bf5 37. Bxf5 Qxf5 38. Kh2 Qf4+ 39. Kg1 Re7 40. Qd1 Qe3+ 41. Kh2 Qe5+ 0-1

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.19"]
[Round "7"]
[White "Dorn, Matthias"]
[Black "Rosenblatt, Marcus"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "1728"]
[BlackElo "1852"]
[PlyCount "95"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Nd2 Nd7 10. b4 f5 11. Ba3 Nf6 12. f3 f4 13. c5 g5 14. Rc1 h5 15. cxd6 cxd6 16. Nb5 Ne8 17. Qc2 Bd7 18. Kh1 Ng6 19. Qb3 g4 20. Rc2 a6 21. Nc3 Nh4 22. b5 Qg5 23. fxg4 hxg4 24. Na4 Bxb5 25. Bxb5 axb5 26. Nb6 Ra6 27. Nd7 Rf7 28. Rc8 Rxd7 29. Rxe8+ Kf7 30. Rc8 Ke7 31. Bc1 Qh5 32. Qxb5 Rxa2 33. Rb8 g3 34. h3 f3 35. Nxf3 Bf6 36. Nxh4 Qxh4 37. Rxb7 Ra7 38. Rxa7 Rxa7 39. Qb8 Rd7 40. Qg8 Qxe4 41. Qe6+ Kd8 42. Qxf6+ Kc7 43. Qf3 Qc4 44. Bg5 e4 45. Qf6 Qxd5 46. Rc1+ Kb8 47. Qh8+ Kb7 48. Qc8+ 1-0

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.19"]
[Round "8"]
[White "Siebarth, Marco"]
[Black "Dorn, Matthias"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2011"]
[BlackElo "1728"]
[PlyCount "103"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. Bd3 Nd7 13. Bxg7 Kxg7 14. Rae1 Nc5 15. b4 Nxd3 16. Qxd3 Qb6 17. b5 Bd7 18. Nd5 Qd8 19. f4 Be6 20. Ne3 f6 21. f5 Bf7 22. fxg6 hxg6 23. Rf3 Rc8 24. Rg3 Rh8 25. Nd5 Kf8 26. Ree3 Qa5 27. Qe2 Qa4 28. Rc3 Rh4 29. Ra3 Qxc4 30. Qxc4 Rxc4 31. Rxa7 Rhxe4 32. Ne3 Ra4 33. Rxb7 Rxa2 34. Rb8+ Be8 35. h3 Rb2 36. Nd5 Rxb5 37. Rxe8+ Kxe8 38. Nc7+ Kf7 39. Nxb5 Rb4 40. Nc3 e5 41. Rf3 Ke6 42. Rxf6+ Kxf6 43. Nd5+ Kf5 44. Nxb4 e4 45. Kf2 Ke5 46. Ke3 d5 47. Nc2 Kf5 48. g3 Ke5 49. Nd4 g5 50. Ne2 Kf5 51. Kd4 g4 52. h4 1-0

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.17"]
[Round "5"]
[White "Sonntag, Hermann"]
[Black "Dorn, Matthias"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2016"]
[BlackElo "1728"]
[PlyCount "79"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 d6 6. 0-0 e6 7. d3 Nge7 8. Qe1 0-0 9. Qh4 a6 10. a4 Rb8 11. Bd2 d5 12. Bb3 b5 13. axb5 axb5 14. Nd1 c4 15. Ba2 cxd3 16. cxd3 dxe4 17. dxe4 Nd4 18. Bc3 Nec6 19. Qf2 b4 20. Bxd4 Bxd4 21. Nxd4 Qxd4 22. Rc1 Qxf2+ 23. Rxf2 Bb7 24. Ne3 Rfd8 25. f5 Nd4 26. fxe6 fxe6 27. Ng4 b3 28. Nf6+ Kf8 29. Nxh7+ Ke8 30. Rc7 Nf5 31. Bxb3 Ba6 32. Ba4+ Rb5 33. exf5 Rd4 34. Bxb5+ Bxb5 35. h3 exf5 36. Rfc2 Ba6 37. Ra7 Rd6 38. b4 Kd8 39. Ng5 Rb6 40. Nf7+ 1-0

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.17"]
[Round "6"]
[White "Voelz, Michael"]
[Black "Dorn, Matthias"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1460"]
[BlackElo "1728"]
[PlyCount "60"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. g3 e6 6. Bg2 Nge7 7. 0-0 0-0 8. d3 d5 9. e5 f6 10. exf6 Bxf6 11. Ne2 b6 12. d4 Nf5 13. c3 Ba6 14. dxc5 bxc5 15. g4 Nd6 16. Re1 Qb6 17. Ng3 Rfe8 18. h4 Rad8 19. h5 Ne4 20. Nf1 gxh5 21. g5 Bg7 22. Nh4 Ne7 23. Qxh5 Nf5 24. g6 hxg6 25. Nxg6 Bxf1 26. Bxf1 c4+ 27. Be3 Nxe3 28. Kh2 Nf5 29. Bg2 Qf2 30. Ne5 Qxf4+ 0-1

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.16"]
[Round "4"]
[White "Dorn, Matthias"]
[Black "Beckmann, Emanuel"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "1728"]
[BlackElo "1964"]
[PlyCount "76"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be3 c6 6. Be2 d5 7. cxd5 cxd5 8. e5 Ne4 9. Nb1 Qa5+ 10. Nd2 Nc6 11. Ngf3 f6 12. exf6 exf6 13. 0-0 f5 14. Nb3 Qc7 15. g3 f4 16. Bxf4 Rxf4 17. gxf4 Bh3 18. Ne5 Rf8 19. Bg4 Bxf1 20. Be6+ Kh8 21. Bxd5 Nxf2 22. Qxf1 Nxe5 23. Qxf2 Nd3 24. Qd2 Nxf4 25. Bg2 Bh6 26. Kh1 Re8 27. Re1 Rxe1+ 28. Qxe1 Nxg2 29. Qe8+ Kg7 30. Kxg2 Qc2+ 31. Kg3 Qd3+ 32. Kf2 Bg5 33. Qe5+ Kh6 34. Nc5 Qd2+ 35. Kf3 Qd1+ 36. Kf2 Bh4+ 37. Kg2 Qg4+ 38. Kf1 Qf3+ 0-1

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.15"]
[Round "3"]
[White "Dorn, Matthias"]
[Black "Gahn, Cornelia"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1728"]
[BlackElo "1342"]
[PlyCount "71"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 Bf5 7. Qb3 b6 8. Bxf6 Bxf6 9. Qxd5 Qxd5 10. Nxd5 Bd8 11. Nc3 0-0 12. g3 Nd7 13. Bg2 Rb8 14. e4 Re8 15. Nge2 Bg6 16. 0-0 f6 17. Bh3 Nf8 18. f3 c6 19. Rac1 Bf7 20. Rfd1 Be6 21. Bxe6+ Nxe6 22. Na4 b5 23. Nc5 Nxc5 24. Rxc5 Rb6 25. Rdc1 Re6 26. Kf2 Be7 27. R5c2 Kf7 28. Ke3 g5 29. f4 f5 30. e5 h6 31. d5 cxd5 32. Nd4 Rg6 33. Nxf5 Bd8 34. Nd6+ Kf8 35. f5 Rg8 36. f6 1-0

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.15"]
[Round "2"]
[White "Lange, Vanessa"]
[Black "Dorn, Matthias"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1295"]
[BlackElo "1728"]
[PlyCount "52"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Nbd7 7. 0-0 e5 8. Be3 Ng4 9. Qd2 Nxe3 10. Qxe3 exd4 11. Nxd4 Nc5 12. Bc4 c6 13. Rfd1 Bg4 14. Rd2 Re8 15. Nf3 Bxc3 16. bxc3 Rxe4 17. Bxf7+ Kxf7 18. Qf2 Bxf3 19. Qxf3 Qe7 20. f5 Re1+ 21. Rxe1 Qxe1+ 22. Qf1 Qxd2 23. fxg6+ Kxg6 24. Qf3 Qe1+ 25. Qf1 Qxf1+ 26. Kxf1 Re8 0-1

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.14"]
[Round "1"]
[White "Dorn, Matthias"]
[Black "Krensing, Jan"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1728"]
[BlackElo "2233"]
[PlyCount "78"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. e3 e5 5. Nf3 exd4 6. Nxd4 Ne5 7. f4 Nd3+ 8. Bxd3 cxd3 9. Qxd3 c5 10. Qe4+ Be7 11. Nf3 Nf6 12. Qc2 0-0 13. 0-0 Qc7 14. e4 Rd8 15. h3 b6 16. Be3 Bb7 17. Ng5 h6 18. e5 hxg5 19. exf6 Bxf6 20. fxg5 Bd4 21. Nd1 Qe5 22. Qf2 Rd7 23. Bxd4 cxd4 24. Qd2 Qg3 25. Rc1 Re8 26. b3 d3 27. Qf2 Qxg5 28. Nc3 Re6 29. Rcd1 d2 30. Nb1 Ba6 31. Rxd2 Rxd2 32. Nxd2 Bxf1 33. Nxf1 Rf6 34. Qe2 Qc1 35. Qe8+ Kh7 36. Qe4+ g6 37. Qe2 Qc5+ 38. Kh1 Rf2 39. Qe1 Rxa2 0-1

[Event "Niedersachsen-ch U16"]
[Site "Rotenburg/Wuemme"]
[Date "2005.03.25"]
[Round "9"]
[White "Dorn, Matthias"]
[Black "Biller, Eugen"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1783"]
[BlackElo "2039"]
[PlyCount "60"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4 5. Bxc4 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 Nf6 8. 0-0 0-0 9. e5 Nd5 10. Nxd4 Nb6 11. Nb5 a6 12. Nc3 Nxc4 13. Nxc4 Qh4 14. Ne3 Rd8 15. Qe2 Nc6 16. f4 b5 17. Ncd5 Nd4 18. Qf2 Qxf2+ 19. Rxf2 Bb7 20. Rd2 c5 21. Nc3 Nf3+ 22. gxf3 Rxd2 23. f5 Re8 24. f4 g5 25. fxg6 hxg6 26. a4 b4 27. Ncd1 Red8 28. Rc1 Bf3 29. Nf2 Rxb2 30. h4 b3 0-1

[Event "Niedersachsen-ch U16"]
[Site "Rotenburg/Wuemme"]
[Date "2005.03.24"]
[Round "8"]
[White "Holloway, Timo"]
[Black "Dorn, Matthias"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "1818"]
[BlackElo "1783"]
[PlyCount "91"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Nf3 Ne7 6. Bd2 0-0 7. Bd3 f6 8. exf6 Rxf6 9. Bg5 Bxc3+ 10. bxc3 Rf8 11. Ne5 c4 12. Be2 Nd7 13. Nxd7 Qxd7 14. 0-0 Nf5 15. Bg4 Nd6 16. f3 Qf7 17. Re1 Bd7 18. Rb1 Qg6 19. Bc1 h5 20. Bh3 Rae8 21. Ba3 Nb5 22. Bb4 Rf7 23. Qe2 b6 24. a4 Nc7 25. Ra1 Na6 26. Bd6 Rf6 27. Be5 Rf7 28. Kh1 Bc8 29. Bd6 Bd7 30. a5 b5 31. Rab1 Rf6 32. Be5 Rf7 33. f4 Nb8 34. Bxb8 Rxb8 35. Qe5 Re8 36. Re2 a6 37. Rbe1 Rfe7 38. Qd6 Qf6 39. g3 Bc8 40. Re5 Qh6 41. f5 Kf7 42. fxe6+ Bxe6 43. Bxe6+ Rxe6 44. Qxd5 Qg6 45. Rxe6 Rxe6 46. Qd7+ 1-0

[Event "Niedersachsen-ch U16"]
[Site "Rotenburg/Wuemme"]
[Date "2005.03.23"]
[Round "7"]
[White "Dorn, Matthias"]
[Black "Abel, Dennes"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1783"]
[BlackElo "2145"]
[PlyCount "72"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. e3 Nf6 4. Bd3 Bg4 5. 0-0 e6 6. c4 Nbd7 7. Nc3 Bd6 8. b3 0-0 9. Bb2 Qe7 10. Be2 Ne4 11. Nd2 Bxe2 12. Qxe2 f5 13. f3 Nxd2 14. Qxd2 Qh4 15. f4 Nf6 16. a4 Ng4 17. g3 Qe7 18. Nb1 Rf6 19. Re1 Kh8 20. Ba3 Bxa3 21. Nxa3 Rg8 22. Nc2 Rh6 23. Re2 Nf6 24. Ne1 Ne4 25. Qc2 g5 26. c5 Rhg6 27. Rg2 h5 28. Nd3 h4 29. Ne5 R6g7 30. fxg5 Qxg5 31. Re1 Qf6 32. g4 h3 33. Rge2 fxg4 34. Rf1 Qh4 35. Rf4 Qh7 36. Qc1 g3 0-1

[Event "Niedersachsen-ch U16"]
[Site "Rotenburg/Wuemme"]
[Date "2005.03.22"]
[Round "6"]
[White "Collmann, Jan"]
[Black "Dorn, Matthias"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2017"]
[BlackElo "1783"]
[PlyCount "49"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 c6 5. Bf4 Bf5 6. Nc3 Nf6 7. Nf3 Be7 8. c5 0-0 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. 0-0 Re8 12. h3 Nf8 13. Rfe1 Ng6 14. Bh2 Bf8 15. Ne5 Qc8 16. Nxg6 Rxe1+ 17. Rxe1 hxg6 18. f3 Qd7 19. Kf2 Re8 20. Rxe8 Qxe8 21. b4 a6 22. a4 Qd7 23. b5 axb5 24. axb5 Be7 25. Qe2 1/2-1/2

[Event "Niedersachsen-ch U16"]
[Site "Rotenburg/Wuemme"]
[Date "2005.03.22"]
[Round "5"]
[White "Dorn, Matthias"]
[Black "Konrad, Jakob"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1783"]
[BlackElo "1718"]
[PlyCount "119"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. Nbd2 Nbd7 6. 0-0 0-0 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Nf6 10. Bd3 b6 11. Qe2 Bb7 12. Bg5 Be7 13. c3 Qd6 14. Ne5 h6 15. Bf4 Qd5 16. f3 Nh5 17. Be4 Nxf4 18. Qd2 Qa5 19. Bxb7 Bg5 20. Qc2 Nd5 21. Bxa8 Ne3 22. Qe4 Nxf1 23. Kxf1 Qb5+ 24. Nd3 f5 25. Qxe6+ Kh7 26. c4 Qa4 27. Bc6 Qc2 28. Ne5 Be3 29. Qg6+ Kh8 30. Qg3 Rf6 31. f4 Bxd4 32. Bd5 Kh7 33. Re1 c6 34. Bf3 Bxb2 35. Qf2 Qc3 36. Re3 Qc1+ 37. Qe1 a6 38. Qxc1 Bxc1 39. Rd3 Bxf4 40. Nd7 Rf7 41. g3 Bc7 42. Bxc6 f4 43. g4 Re7 44. Kf2 Kg6 45. h4 h5 46. g5 Kf5 47. Nf8 Re3 48. Rxe3 fxe3+ 49. Kf3 e2 50. Bd7+ Ke5 51. Kxe2 Kd6 52. Bh3 Ke7 53. Ne6 Be5 54. Ke3 g6 55. Nf4 Kf7 56. Be6+ Kg7 57. Bd5 Bc3 58. Be4 Be1 59. Nxg6 a5 60. Ne7 1-0

[Event "Niedersachsen-ch U16"]
[Site "Rotenburg/Wuemme"]
[Date "2005.03.21"]
[Round "4"]
[White "Afken, Jonas"]
[Black "Dorn, Matthias"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1597"]
[BlackElo "1783"]
[PlyCount "76"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d3 0-0 6. Nbd2 d6 7. e4 e5 8. c3 Nc6 9. Re1 Nh5 10. Nb3 f4 11. d4 Bg4 12. d5 Ne7 13. Qd3 h6 14. Nfd2 Bd7 15. h3 fxg3 16. fxg3 Qc8 17. Kh2 Kh8 18. Rf1 Ng8 19. Nf3 g5 20. Ng1 Ngf6 21. Be3 g4 22. h4 Ng8 23. Nd2 Ne7 24. c4 Ng6 25. Rxf8+ Qxf8 26. Rf1 Qe7 27. Bf2 Bf6 28. Qe3 Kg7 29. Ne2 b6 30. Kg1 Rf8 31. Be1 Kh7 32. Nb1 Bg7 33. Rxf8 Qxf8 34. Nbc3 a6 35. Nc1 Qe7 36. Bf2 Bf6 37. N3e2 Kg7 38. Nd3 Kh7 1/2-1/2

[Event "Niedersachsen-ch U16"]
[Site "Rotenburg/Wuemme"]
[Date "2005.03.20"]
[Round "2"]
[White "Dorn, Matthias"]
[Black "Heitmann, Timo"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "1783"]
[BlackElo "1498"]
[PlyCount "71"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 c6 5. Nc3 e6 6. Be2 dxc4 7. Bxc4 Be7 8. 0-0 0-0 9. Qe2 h6 10. e4 Bg6 11. e5 Nd5 12. Ne4 Nd7 13. Rd1 N7b6 14. Bb3 Rc8 15. Nc5 Bxc5 16. dxc5 Nd7 17. Be3 Qe7 18. Rac1 Nxe3 19. Qxe3 Bh5 20. Rd6 Bxf3 21. gxf3 Rfd8 22. f4 Nf8 23. Kh1 a6 24. Rg1 Rxd6 25. cxd6 Qh4 26. Qf3 g6 27. f5 g5 28. fxe6 fxe6 29. Qf6 Re8 30. d7 Rd8 31. Bxe6+ Nxe6 32. Qxe6+ Kg7 33. Qf6+ Kh7 34. Qf5+ Kg7 35. e6 Rf8 36. Qxf8+ 1-0

[Event "Niedersachsen-ch U16"]
[Site "Rotenburg/Wuemme"]
[Date "2005.03.20"]
[Round "3"]
[White "Dorn, Matthias"]
[Black "Sauer, Norwin"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1783"]
[BlackElo "1692"]
[PlyCount "59"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. 0-0 0-0 8. dxc5 Bxc5 9. e4 Qb6 10. e5 Ng4 11. Bxh7+ Kh8 12. Kh1 Nxf2+ 13. Rxf2 Bxf2 14. Ng5 Be3 15. Nde4 Bxg5 16. Nxg5 Qf2 17. Bd2 g6 18. Qg4 Kg7 19. Qh3 Qf5 20. Nxe6+ fxe6 21. Qh6+ Kf7 22. Bxg6+ Qxg6 23. Rf1+ Qf5 24. Rxf5+ exf5 25. Qf6+ Ke8 26. Qg6+ Rf7 27. Qg8+ Rf8 28. Qg6+ Rf7 29. Qg8+ Rf8 30. Qg6+ 1/2-1/2

[Event "Niedersachsen-ch U16"]
[Site "Rotenburg/Wuemme"]
[Date "2005.03.19"]
[Round "1"]
[White "Neitzel, Christoph"]
[Black "Dorn, Matthias"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "1554"]
[BlackElo "1783"]
[PlyCount "127"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 Qa5 8. Qd2 d5 9. Nb3 Qd8 10. Nxd5 e6 11. Nb4 Qc7 12. Bc5 Nd7 13. Bd6 Qb6 14. Nxc6 bxc6 15. 0-0-0 a5 16. c3 a4 17. Nd4 e5 18. Nc2 h5 19. Kb1 Bh6 20. Qe1 Bf8 21. Ne3 Bxd6 22. Nc4 Qc7 23. Nxd6+ Kf8 24. Bc4 f6 25. Qd2 Nb6 26. Bf7 g5 27. h4 g4 28. fxg4 Bxg4 29. Rdf1 Ke7 30. Rxf6 Nd7 31. Nf5+ Kf8 32. Qd6+ Qxd6 33. Rxd6 Bxf5 34. exf5 Kxf7 35. Rxd7+ Kf6 36. Rf1 Rad8 37. Rxd8 Rxd8 38. Kc2 Rg8 39. Rf2 Rg4 40. Kd3 Rxh4 41. b4 Rh1 42. Kc4 Rb1 43. Kd3 a3 44. Kc4 Rb2 45. Rf1 e4 46. Kd4 Rxa2 47. Kxe4 Rb2 48. Ra1 a2 49. c4 Rxg2 50. b5 cxb5 51. cxb5 h4 52. b6 h3 53. Kf3 Rb2 54. Kg3 h2 55. b7 Rxb7 56. Kxh2 Rb2+ 57. Kg3 Kxf5 58. Kf3 Rb3+ 59. Ke2 Rh3 60. Kd2 Ke4 61. Kc2 Rh2+ 62. Kb3 Kd3 63. Rxa2 Rxa2 64. Kxa2 1/2-1/2

[Event "Helmstedt district 2 U16/18"]
[Site "Helmstedt"]
[Date "2004.10.12"]
[Round "7"]
[White "Dorn, Matthias"]
[Black "Heese, Dennis"]
[Result "1-0"]
[ECO "A80"]
[PlyCount "97"]
[EventDate "2004.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 b6 5. Bd3 g6 6. Nf3 Bb7 7. 0-0 Bg7 8. c4 0-0 9. Nc3 d6 10. Rc1 c5 11. d5 Nd7 12. a3 Ne5 13. Ne1 Re8 14. Qd2 Bh6 15. f4 Nf7 16. Nf3 Qd7 17. Rce1 Re7 18. h3 Rae8 19. b3 Bg7 20. Nd1 g5 21. Qc2 Bc8 22. Re2 gxf4 23. exf4 Rxe2 24. Bxe2 Re4 25. Bd3 Re8 26. Re1 Rxe1+ 27. Nxe1 Bh6 28. g3 Nh8 29. Nf3 Ng6 30. Kf2 a6 31. a4 Nxf4 32. gxf4 Bxf4 33. Nc3 Qe7 34. Qe2 Be5 35. Kf1 Qg7 36. Nd1 Kf7 37. Ne3 Qh6 38. h4 f4 39. Nf5 Qf8 40. Nxe5+ fxe5 41. Qh5+ Kf6 42. Qg5+ Kf7 43. Nh6+ Ke8 44. Bxh7 Bh3+ 45. Kf2 e4 46. Bg6+ Kd7 47. Bf5+ Bxf5 48. Qxf5+ Qxf5 49. Nxf5 1-0

[Event "Helmstedt district 2 U16/18"]
[Site "Helmstedt"]
[Date "2004.10.11"]
[Round "5"]
[White "Freitag, Christian"]
[Black "Dorn, Matthias"]
[Result "0-1"]
[ECO "B34"]
[PlyCount "86"]
[EventDate "2004.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nxc6 bxc6 7. Bc4 d6 8. Bd2 e6 9. Qe2 Ne7 10. 0-0-0 Rb8 11. Bb3 Bd7 12. f4 d5 13. exd5 cxd5 14. Rhe1 0-0 15. g4 Nc6 16. a3 Nd4 17. Qe3 Nxb3+ 18. cxb3 d4 19. Qg3 dxc3 20. Bxc3 Qc7 21. Kb1 Bxc3 22. Qxc3 Qxc3 23. bxc3 Rxb3+ 24. Ka2 Rb7 25. h3 Rfb8 26. Re2 Ba4 27. Rd4 Bb3+ 28. Ka1 Bd5 29. Re1 Rb3 30. Ra4 Rb2 31. Rb4 R8xb4 32. axb4 Rc2 33. Re3 Kf8 34. Rd3 Ra2+ 35. Kb1 Be4 36. Kxa2 Bxd3 37. Kb3 Ke7 38. Ka4 Kd6 39. Ka5 Kc6 40. g5 Be2 41. h4 Bd3 42. Ka4 Kb6 43. Kb3 Kb5 0-1

[Event "Helmstedt district 2 U16/18"]
[Site "Helmstedt"]
[Date "2004.10.11"]
[Round "6"]
[White "Hulm, Steven"]
[Black "Dorn, Matthias"]
[Result "0-1"]
[ECO "B34"]
[PlyCount "76"]
[EventDate "2004.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nxc6 bxc6 7. Bd2 d6 8. Bc4 e6 9. 0-0 Ne7 10. Qc1 0-0 11. Bh6 d5 12. Bxg7 Kxg7 13. exd5 cxd5 14. Bd3 Rb8 15. Nb5 Bd7 16. Nd4 Qb6 17. Nb3 a5 18. a4 Nc6 19. Bb5 Ne5 20. Qe1 Bxb5 21. axb5 Nc4 22. Qc3+ Kg8 23. Nxa5 Qxb5 24. Nxc4 dxc4 25. Ra2 Rfd8 26. Qf6 Rd2 27. Ra7 Rd7 28. Rxd7 Qxd7 29. Qc3 Qb5 30. Rb1 Qa4 31. b3 Qa2 32. Qb2 Ra8 33. Qxa2 Rxa2 34. b4 Rxc2 35. b5 c3 36. b6 Rb2 37. Rc1 c2 38. b7 Rxb7 0-1

[Event "Helmstedt district 2 U16/18"]
[Site "Helmstedt"]
[Date "2004.10.10"]
[Round "3"]
[White "Dorn, Matthias"]
[Black "Alker, Dennis"]
[Result "1-0"]
[ECO "E25"]
[PlyCount "35"]
[EventDate "2004.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 cxd4 8. dxe6 Bxe6 9. cxd4 Nc6 10. e3 0-0 11. Bd3 Re8 12. Ne2 Re7 13. 0-0 Nd5 14. Kh1 Qd6 15. e4 Nxd4 16. Nxd4 Nc3 17. e5 Qxd4 18. Bxh7+ 1-0

[Event "Helmstedt district 2 U16/18"]
[Site "Helmstedt"]
[Date "2004.10.10"]
[Round "4"]
[White "Dorn, Matthias"]
[Black "Sauer, Norwin"]
[Result "1/2-1/2"]
[ECO "D36"]
[PlyCount "54"]
[EventDate "2004.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 0-0 8. Qc2 h6 9. Bh4 Be6 10. Nf3 Nbd7 11. 0-0 Re8 12. h3 Nf8 13. Rab1 N6h7 14. Bxe7 Qxe7 15. b4 Ng5 16. Nxg5 Qxg5 17. Kh1 Qh5 18. Qe2 Qg5 19. Rbc1 a6 20. Na4 f5 21. Nc5 Rab8 22. Qd2 Nd7 23. a4 Nxc5 24. bxc5 Rbd8 25. Rb1 Bc8 26. Rbe1 Re7 27. f4 Qf6 1/2-1/2

[Event "Helmstedt district 2 U16/18"]
[Site "Helmstedt"]
[Date "2004.10.09"]
[Round "1"]
[White "Dorn, Matthias"]
[Black "Kubitza, Katharina"]
[Result "1-0"]
[ECO "D31"]
[PlyCount "105"]
[EventDate "2004.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Nf3 Bxc3+ 5. bxc3 dxc4 6. Qa4+ Bd7 7. Qxc4 Nf6 8. Bg5 Nc6 9. e4 Ne7 10. Bd3 Bc6 11. Nd2 Nd7 12. 0-0 a6 13. Qb3 Nb6 14. f4 f6 15. Bh4 Qd6 16. e5 fxe5 17. fxe5 Qd5 18. Be4 Qxb3 19. axb3 Ned5 20. Rf3 Nd7 21. c4 Nb4 22. Re1 Bxe4 23. Nxe4 Nc2 24. Rd1 h6 25. Rd2 Nb4 26. Rdf2 g5 27. Bg3 0-0-0 28. Rd2 Nf8 29. Be1 Ng6 30. g3 Rhg8 31. Rf6 Rde8 32. Nc5 Nf8 33. Re2 Nc6 34. Bc3 a5 35. Rxh6 b6 36. Ne4 Rd8 37. Rd2 Ne7 38. Rf6 g4 39. Bb2 Rg6 40. Rxg6 Nfxg6 41. Nf6 c5 42. d5 exd5 43. cxd5 Nc6 44. Re2 Nce7 45. d6 Nc6 46. d7+ Kc7 47. e6 Nge7 48. Ne8+ Kb7 49. Bf6 b5 50. Bxe7 Nxe7 51. Nd6+ Kc6 52. Nf7 Rxd7 53. Ne5+ 1-0

[Event "Helmstedt district 2 U16/18"]
[Site "Helmstedt"]
[Date "2004.10.09"]
[Round "2"]
[White "Vogel, Christopher"]
[Black "Dorn, Matthias"]
[Result "1/2-1/2"]
[ECO "E61"]
[PlyCount "86"]
[EventDate "2004.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bf4 d6 6. e3 Nbd7 7. Bd3 h6 8. Qc2 c5 9. 0-0 Nh5 10. Ne2 Nxf4 11. Nxf4 b6 12. Be4 Rb8 13. a3 Nf6 14. Nd5 Nxe4 15. Qxe4 e6 16. Nc3 Bb7 17. d5 e5 18. Qg4 Bc8 19. Qg3 Qe7 20. e4 Kh7 21. Nd2 f5 22. f3 Bf6 23. Qf2 f4 24. g4 fxg3 25. hxg3 g5 26. g4 Bg7 27. Qh2 Rf6 28. Kg2 Bd7 29. a4 Rh8 30. Rh1 Qf8 31. Raf1 Kg8 32. b3 Be8 33. Qg3 Qf7 34. Rh5 Bf8 35. Rfh1 Qe7 36. R5h3 Rf7 37. Kf2 Rfh7 38. Ke2 Bf7 39. Kf2 a6 40. Ke2 Qe8 41. Qe1 h5 42. Qg3 Be7 43. R1h2 h4 1/2-1/2

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2004.06.04"]
[Round "9"]
[White "Dorn, Matthias"]
[Black "Zayadeh, Raphael"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1762"]
[BlackElo "1906"]
[PlyCount "70"]
[EventDate "2004.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Qxd2 d6 7. Nc3 e5 8. dxe5 dxe5 9. e4 0-0 10. 0-0-0 Nbd7 11. Bd3 c6 12. Bc2 Nb6 13. Qe2 Bg4 14. Bd3 Nh5 15. Qe3 Nf4 16. Bf1 Qf6 17. b3 Qe7 18. Kb2 Nd7 19. h3 Bxf3 20. Qxf3 a5 21. g3 Ne6 22. h4 Ndc5 23. Ne2 Rfb8 24. Bh3 b5 25. Bxe6 Qxe6 26. Qe3 Qe7 27. cxb5 Rxb5 28. Nc1 Rab8 29. Rd2 Ne6 30. Rhd1 Nd4 31. Rd3 a4 32. b4 c5 33. Na2 cxb4 34. Nxb4 Rxb4+ 35. axb4 Qxb4+ 0-1

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2004.06.03"]
[Round "8"]
[White "Beckmann, Emanuel"]
[Black "Dorn, Matthias"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1868"]
[BlackElo "1762"]
[PlyCount "81"]
[EventDate "2004.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 0-0 7. d4 cxd4 8. cxd4 d5 9. e5 Ne8 10. Bxc6 bxc6 11. b3 Bg4 12. Ba3 Nc7 13. Nbd2 Ne6 14. Qc2 Rc8 15. Rac1 Re8 16. h3 Bxf3 17. Nxf3 f6 18. Bc5 Qc7 19. h4 f5 20. Qd3 Nxc5 21. Rxc5 e6 22. Rec1 Qb6 23. Qc3 h6 24. Rxc6 Rxc6 25. Qxc6 Qxc6 26. Rxc6 Kf7 27. Ne1 Re7 28. Nd3 Bf8 29. Nc5 Re8 30. Kf1 Bxc5 31. Rxc5 Re7 32. Ke2 Rb7 33. Kd2 Ke7 34. Rc8 Rb4 35. Kc3 Rb7 36. Rh8 Rc7+ 37. Kb2 h5 38. Rh7+ Kd8 39. Rxc7 Kxc7 40. b4 Kb6 41. a4 1-0

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2004.06.02"]
[Round "7"]
[White "Lipok, Christoph"]
[Black "Dorn, Matthias"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1824"]
[BlackElo "1762"]
[PlyCount "43"]
[EventDate "2004.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 0-0 5. Nc3 d6 6. Bg5 h6 7. Be3 c5 8. dxc5 dxc5 9. Qxd8 Rxd8 10. Bxc5 Nc6 11. Nge2 b6 12. Ba3 Be6 13. Nd5 Rac8 14. Bxe7 Bxd5 15. Bxd8 Nb4 16. Bxf6 Bxf6 17. cxd5 Nc2+ 18. Kd2 Nxa1 19. Nc3 Bg5+ 20. Kd1 Bf6 21. Ba6 Rc5 22. Kd2 1-0

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2004.06.01"]
[Round "6"]
[White "Dorn, Matthias"]
[Black "Dahmen, Christoph"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "1762"]
[BlackElo "2023"]
[PlyCount "63"]
[EventDate "2004.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. h3 c6 6. Nf3 d5 7. cxd5 cxd5 8. e5 Ne8 9. Bd3 f6 10. Bf4 Nc6 11. Bc2 fxe5 12. Bxe5 Nxe5 13. Nxe5 Bf5 14. Bb3 Nf6 15. 0-0 e6 16. g4 Nxg4 17. hxg4 Bxe5 18. dxe5 Qg5 19. f4 Qh4 20. Kg2 Bxg4 21. Qd3 Bf5 22. Qg3 Qe7 23. Rac1 a6 24. Bc2 Kh8 25. Bxf5 gxf5 26. Kf2 Rg8 27. Qh3 Qb4 28. Ne2 Qxb2 29. Rb1 Qxa2 30. Rxb7 Rg7 31. Rxg7 Kxg7 32. Rg1+ 1-0

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2004.06.01"]
[Round "5"]
[White "Trippe, Fabian"]
[Black "Dorn, Matthias"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1637"]
[BlackElo "1762"]
[PlyCount "60"]
[EventDate "2004.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. Bd3 Bg7 4. f4 0-0 5. Nf3 d6 6. 0-0 Nbd7 7. Nbd2 Qe8 8. e4 e5 9. fxe5 dxe5 10. d5 Qe7 11. Nb3 h6 12. h3 Nh7 13. Nh2 Nc5 14. Be3 Nxd3 15. cxd3 b6 16. Rc1 f5 17. Qc2 f4 18. Bf2 Ba6 19. Rfe1 Rac8 20. d4 Ng5 21. dxe5 Bxe5 22. Nf3 Nxf3+ 23. gxf3 Qf6 24. Rcd1 c6 25. d6 Bxd6 26. e5 Bxe5 27. Kh2 Rcd8 28. Rxe5 Rxd1 29. Qxd1 Qxe5 30. Bd4 Qe2+ 0-1

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2004.05.31"]
[Round "4"]
[White "Dorn, Matthias"]
[Black "Dauer, Carolin"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1762"]
[BlackElo "1399"]
[PlyCount "120"]
[EventDate "2004.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Bf4 Nf6 5. Nc3 Be7 6. e3 Nbd7 7. Qc2 0-0 8. a3 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. 0-0 a6 12. Rad1 c5 13. dxc5 Bxc5 14. Ne5 g6 15. Nxd7 Nxd7 16. b4 Be7 17. Rd2 Qc8 18. Rc1 Rd8 19. Qd1 e5 20. Nd5 Bxd5 21. Rxc8 Raxc8 22. Bg3 Be6 23. f3 Rc3 24. Be4 Rxa3 25. Bc6 Bxb4 26. Rxd7 Bxd7 27. Bh4 Bc3 28. Bxd8 Ra1 29. Qxa1 Bxa1 30. Bxd7 b4 31. Ba4 f5 32. Kf1 Kf7 33. Ke2 Ke6 34. Kd3 Kd5 35. e4+ fxe4+ 36. fxe4+ Kc5 37. Be7+ Kb6 38. Bxb4 Bd4 39. Kc4 Bg1 40. h3 Bf2 41. Bd6 Bg3 42. Kd5 h6 43. Bxe5 Ka5 44. Bd7 Bh4 45. g3 Be7 46. Bd6 Bd8 47. e5 g5 48. e6 Kb6 49. e7 Bxe7 50. Bxe7 Kc7 51. Bf5 a5 52. Bc2 Kd7 53. Bc5 Kc7 54. Kc4 Kd7 55. Ba4+ Ke6 56. Kd4 Kf6 57. g4 Kg6 58. Ke5 h5 59. gxh5+ Kxh5 60. Be8+ Kh4 0-1

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2004.05.30"]
[Round "2"]
[White "Dorn, Matthias"]
[Black "Voelschow, Toni Eleonore"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1762"]
[BlackElo "1571"]
[PlyCount "82"]
[EventDate "2004.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 dxc4 6. Bxc4 b5 7. Be2 a6 8. 0-0 Nbd7 9. a3 c5 10. Re1 Bb7 11. Qc2 cxd4 12. exd4 Rc8 13. Bg5 Be7 14. Rad1 Nd5 15. Bxe7 Qxe7 16. Qe4 Nxc3 17. Qxb7 Rb8 18. Qc7 Nxd1 19. Ne5 Qd8 20. Qd6 Nxe5 21. Qxe5 Nxb2 22. Qxg7 Rf8 23. Bg4 Rb6 24. d5 Nd3 25. Rxe6+ Rxe6 26. dxe6 Qe7 27. exf7+ Rxf7 28. Qh8+ Qf8 29. Qd4 Nf4 30. Qe5+ Qe7 31. Qb8+ Qd8 32. Qe5+ Re7 33. Qh8+ Kf7 34. Qxh7+ Kf6 35. Qh6+ Ng6 36. h4 Qd4 37. Qg5+ Kf7 38. g3 Re1+ 39. Kg2 Re5 40. Qc1 Qxg4 41. Qc7+ Re7 0-1

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2004.05.30"]
[Round "1"]
[White "Seifert, Volker"]
[Black "Dorn, Matthias"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "2302"]
[BlackElo "1762"]
[PlyCount "45"]
[EventDate "2004.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be3 d6 6. f3 e5 7. d5 Ne8 8. Qd2 f5 9. 0-0-0 fxe4 10. Nxe4 Bf5 11. Bd3 Nf6 12. Ng5 Bc8 13. h4 Qe8 14. h5 Bf5 15. Bxf5 gxf5 16. h6 Bh8 17. Ne6 Rf7 18. Bf2 Rd7 19. Ne2 c5 20. Rh3 Na6 21. Rg3+ Kf7 22. Qg5 Qg8 23. Qxf5 1-0

[Event "GER-ch U25 op"]
[Site "Willingen"]
[Date "2004.05.30"]
[Round "3"]
[White "Strohmann, Marcel"]
[Black "Dorn, Matthias"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "821"]
[BlackElo "1762"]
[PlyCount "92"]
[EventDate "2004.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bc4 0-0 5. b3 d6 6. Bb2 Nc6 7. 0-0 e5 8. fxe5 Ng4 9. h3 Ngxe5 10. Nxe5 Nxe5 11. Bxe5 Bxe5 12. d4 Bg7 13. Nc3 c5 14. Qd2 Qa5 15. Rfd1 Bf5 16. Nd5 Qxd2 17. Rxd2 Be4 18. Rad1 cxd4 19. exd4 Rae8 20. Rf1 Bxd5 21. Bxd5 Bh6 22. Rd3 Re7 23. c4 Kg7 24. b4 b6 25. b5 f5 26. g4 Be3+ 27. Kg2 f4 28. Kf3 g5 29. a4 Rh8 30. Re1 Kf6 31. Be4 h5 32. gxh5 Rxh5 33. Rh1 Rh4 34. Rdd1 Re8 35. d5 Ke5 36. Bd3 Reh8 37. Kg2 g4 38. hxg4 Rxg4+ 39. Kf3 Rg3+ 40. Ke2 Rg2+ 41. Kf3 Rf2+ 42. Kg4 Rg8+ 43. Kh3 Rf3+ 44. Kh2 Rfg3 45. Bf1 Rh8+ 46. Bh3 Rhxh3# 0-1

[Event "Niedersachsen-chT U16"]
[Site "Verden"]
[Date "2004.05.23"]
[Round "7.2"]
[White "Seemann, Semjon"]
[Black "Dorn, Matthias"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1642"]
[BlackElo "1762"]
[PlyCount "58"]
[EventDate "2004.05.20"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "04"]
[BlackTeam "05"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 Qb4 9. Bb3 Nxe4 10. Nxe4 Nxd4 11. c3 Ne2+ 12. Qxe2 Qxe4 13. Rfe1 e6 14. Rad1 Qc6 15. f4 0-0 16. Qf2 b6 17. Qg3 Bb7 18. Bc2 d5 19. f5 exf5 20. Bd4 Bxd4+ 21. Rxd4 Rfe8 22. Rxe8+ Qxe8 23. Bxf5 Qe2 24. h4 Re8 25. Kh2 Qf1 26. Bd7 Re1 27. Qb8+ Kg7 28. Qxb7 Qg1+ 29. Kg3 Re3+ 0-1

[Event "Niedersachsen-chT U16"]
[Site "Verden"]
[Date "2004.05.22"]
[Round "6.2"]
[White "Dorn, Matthias"]
[Black "Raulf, Christopher"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1762"]
[BlackElo "1657"]
[PlyCount "59"]
[EventDate "2004.05.20"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "05"]
[BlackTeam "07"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 0-0 8. Qc2 h6 9. Bh4 Be6 10. Nf3 Nbd7 11. 0-0 Qc7 12. Bg3 Bd6 13. b4 Bxg3 14. hxg3 a6 15. a4 Nb6 16. Rfc1 Nc4 17. b5 cxb5 18. axb5 a5 19. Nxd5 Nxd5 20. Qxc4 Qxc4 21. Bxc4 a4 22. Ne5 Rfc8 23. e4 Nb4 24. d5 f6 25. dxe6 fxe5 26. e7+ Kh8 27. Bf7 Re8 28. Bxe8 Rxe8 29. Rxa4 Nd3 30. Rd1 1-0

[Event "Niedersachsen-chT U16"]
[Site "Verden"]
[Date "2004.05.22"]
[Round "5.2"]
[White "Trimpe, Fritz Felix"]
[Black "Dorn, Matthias"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1529"]
[BlackElo "1762"]
[PlyCount "46"]
[EventDate "2004.05.20"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "06"]
[BlackTeam "05"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. c4 Nc6 7. Nc3 e5 8. dxe5 dxe5 9. Bg5 Be6 10. b3 h6 11. Bxf6 Bxf6 12. Rc1 Bg7 13. Ne4 Qe7 14. Qc2 f5 15. Nc3 e4 16. Nd2 Rad8 17. Ndb1 Nb4 18. Qb2 c5 19. f3 e3 20. a3 Nc6 21. f4 Nd4 22. Nd5 Bxd5 23. Bxd5+ Rxd5 0-1

