[Event "Hannover-ch U16"]
[Site "Lehrte"]
[Date "2014.10.28"]
[Round "7"]
[White "Sejdi, Benjamin"]
[Black "Hattendorf, Mathis"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "697"]
[BlackElo "995"]
[PlyCount "61"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 d6 5. d3 Bg4 6. Be3 Bxe3 7. fxe3 Qf6 8. Qe2 Nb4 9. Rf1 Bxf3 10. gxf3 Qh4+ 11. Rf2 Nf6 12. 0-0-0 0-0 13. d4 Rfd8 14. Rff1 Nd7 15. f4 Nc6 16. d5 Na5 17. Bb5 a6 18. Bxd7 Rxd7 19. Qf2 Qxf2 20. Rxf2 Rc8 21. h4 h5 22. Rg1 g6 23. f5 Kh7 24. fxg6+ fxg6 25. Rfg2 Rg7 26. Ne2 Rf8 27. Ng3 Kh6 28. Nf5+ gxf5 29. Rxg7 Rf6 30. Rg8 Nc4 31. Rh8# 1-0

[Event "Hannover-ch U16"]
[Site "Lehrte"]
[Date "2014.10.27"]
[Round "6"]
[White "Hattendorf, Mathis"]
[Black "Baeuerlein, Michael"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "995"]
[BlackElo "952"]
[PlyCount "28"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nc6 5. Bg5 f6 6. Bf4 Bg4 7. Nbd2 Nxd4 8. c3 Qe7+ 9. Be2 Qxe2+ 10. Qxe2+ Nxe2 11. Kxe2 0-0-0 12. Rhe1 g5 13. Be3 b6 14. Kf1 Ne7 1/2-1/2

[Event "Hannover-ch U16"]
[Site "Lehrte"]
[Date "2014.10.27"]
[Round "5"]
[White "Stabenow, Erik"]
[Black "Hattendorf, Mathis"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1296"]
[BlackElo "995"]
[PlyCount "55"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. d3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Qe2 Nd4 9. Nxd4 Bxd4 10. Nb5 Bc5 11. Be3 c6 12. Bxc5 dxc5 13. Nc3 Nf6 14. 0-0-0 0-0 15. h4 h6 16. Rdg1 Re8 17. h5 Bh7 18. g5 hxg5 19. Rxg5 Re7 20. Qf3 Ne8 21. Nd1 Qd7 22. Ne3 Kf8 23. Rhg1 f6 24. h6 Rd8 25. hxg7+ Rxg7 26. Rxg7 Nxg7 27. Qxf6+ Ke8 28. Rxg7 1-0

[Event "Hannover-ch U16"]
[Site "Lehrte"]
[Date "2014.10.26"]
[Round "3"]
[White "Hattendorf, Mathis"]
[Black "Yerin, Daniel"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "995"]
[BlackElo "1112"]
[PlyCount "78"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bg5 0-0 6. Bxc6 bxc6 7. Nxe5 Bd4 8. c3 Bxe5 9. d4 Bxd4 10. Qxd4 d6 11. Bxf6 Qxf6 12. Qxf6 gxf6 13. 0-0 f5 14. Nd2 fxe4 15. Nxe4 f6 16. Rfe1 Bf5 17. Rad1 Bxe4 18. Rxe4 Rfe8 19. Rde1 Rxe4 20. Rxe4 Kf7 21. g3 Re8 22. Rxe8 Kxe8 23. f4 Kf7 24. Kf2 a5 25. a4 c5 26. Ke3 f5 27. h3 h6 28. g4 Kg6 29. Kf3 d5 30. b3 d4 31. cxd4 cxd4 32. Ke2 c5 33. Kd3 Kf6 34. Kc4 Ke6 35. b4 cxb4 36. Kxd4 Kf6 37. Kc4 Kg6 38. Kd4 Kf6 39. Kc4 Kg6 1/2-1/2

[Event "Hannover-ch U16"]
[Site "Lehrte"]
[Date "2014.10.25"]
[Round "1"]
[White "Hattendorf, Mathis"]
[Black "Kiesel, Lucas"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "995"]
[BlackElo "1585"]
[PlyCount "116"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. d3 c6 6. Bg5 0-0 7. h3 b5 8. Bb3 a5 9. a3 h6 10. Bxf6 Bxf6 11. Qd2 Bg7 12. 0-0 Na6 13. Ne2 Bxb2 14. Qxh6 Bg7 15. Qh4 Bf6 16. Qh6 e6 17. Rac1 Bg7 18. Qe3 a4 19. Ba2 Bb2 20. Rb1 Bxa3 21. Qh6 Qf6 22. Qd2 Bb2 23. d4 a3 24. c3 Kg7 25. Ne1 Qh4 26. f3 Rh8 27. Qf4 Qxf4 28. Nxf4 Bxc3 29. Nc2 Bb2 30. Nd3 Bc3 31. Rb3 Bb2 32. Nxb2 axb2 33. Rxb2 Bd7 34. Bb1 Nc7 35. Ne3 Ra3 36. Re2 Rha8 37. Rfe1 Na6 38. Ra2 Rxa2 39. Bxa2 Nb4 40. Bb3 Ra3 41. Rb1 c5 42. dxc5 dxc5 43. Nc2 Nxc2 44. Bxc2 Rc3 45. Bd1 c4 46. Be2 Kf6 47. Kf2 Ke7 48. Ke1 Rc2 49. Kd1 Ra2 50. Rc1 Kd6 51. Rc2 Rxc2 52. Kxc2 Ke5 53. Kd2 Kf4 54. Ke1 c3 55. Bd1 Kg3 56. Kf1 b4 57. Bb3 Bb5+ 58. Kg1 Bd3 0-1

[Event "Hannover-ch U16"]
[Site "Lehrte"]
[Date "2014.10.25"]
[Round "2"]
[White "Weiss, Alexander"]
[Black "Hattendorf, Mathis"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "910"]
[BlackElo "995"]
[PlyCount "28"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Nc3 Bc5 6. Nd5 Na5 7. Nxe5 d6 8. Nf3 Nxc4 9. dxc4 0-0 10. Be3 Nxe4 11. Nd2 c6 12. Nxe4 cxd5 13. Nxc5 dxc5 14. 0-0 d4 1/2-1/2

[Event "Hannover-ch U14"]
[Site "Lehrte"]
[Date "2013.10.20"]
[Round "7"]
[White "Kirch, Christopher"]
[Black "Hattendorf, Mathis"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1092"]
[PlyCount "43"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bb4 5. d3 h6 6. Bd2 d6 7. h3 0-0 8. a3 Bc5 9. b4 Bd4 10. Nxd4 Nxd4 11. Be3 Nc6 12. Qf3 a6 13. Qg3 Nh5 14. Qf3 Nf6 15. Nd5 Nh7 16. h4 Be6 17. Qg3 Kh8 18. c3 b5 19. Bb3 Ne7 20. Nxe7 Bxb3 21. Nf5 Bc2 22. Qxg7# 1-0

[Event "Hannover-ch U14"]
[Site "Lehrte"]
[Date "2013.10.19"]
[Round "5"]
[White "Hattendorf, Mathis"]
[Black "Blumenthal, Dave"]
[Result "1-0"]
[ECO "C77"]
[BlackElo "841"]
[PlyCount "99"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. Nc3 Nf6 6. d3 h6 7. 0-0 d6 8. h3 b5 9. Bb3 0-0 10. a4 bxa4 11. Bxa4 Bb7 12. Re1 Bb4 13. Bd2 Nd4 14. Be3 Bxc3 15. bxc3 Nxf3+ 16. Qxf3 d5 17. Bc5 dxe4 18. dxe4 Nd7 19. Bxf8 Nxf8 20. Red1 Qe7 21. Bb3 Ne6 22. Bd5 c6 23. Bxe6 Qxe6 24. Qd3 Qe8 25. Qd7 Qb8 26. Rab1 Qc8 27. Qxb7 Qxb7 28. Rxb7 a5 29. Ra1 a4 30. Rc7 a3 31. Rxc6 a2 32. Rb6 Kf8 33. Rb2 Ke7 34. Rbxa2 Rxa2 35. Rxa2 Ke6 36. f3 f5 37. Ra1 fxe4 38. fxe4 Kd6 39. Rd1+ Ke6 40. c4 Kf6 41. c5 Kg6 42. c6 Kh7 43. c7 Kh8 44. c8Q+ Kh7 45. Rd5 Kg6 46. Rxe5 Kh7 47. Ra5 Kg6 48. Qc6+ Kh7 49. Ra7 Kh8 50. Qg6 1-0

[Event "Hannover-ch U14"]
[Site "Lehrte"]
[Date "2013.10.19"]
[Round "6"]
[White "Hattendorf, Mathis"]
[Black "Burger, Jarl"]
[Result "1-0"]
[ECO "C62"]
[PlyCount "123"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. h3 Bd7 5. d3 Nf6 6. Bg5 Be7 7. Nc3 0-0 8. 0-0 Nd4 9. Bc4 Nxf3+ 10. Qxf3 h6 11. Bh4 Nh7 12. Bxe7 Qxe7 13. Nd5 Qd8 14. Ne3 Ng5 15. Qe2 Be6 16. Nd5 Bxd5 17. Bxd5 c6 18. Bc4 d5 19. exd5 cxd5 20. Bb3 Re8 21. Ba4 Re7 22. Rfd1 e4 23. Bb3 Qd6 24. dxe4 Nxe4 25. Bxd5 Nc3 26. Qc4 Nxd1 27. Rxd1 Qc7 28. Qb4 Rd8 29. c4 a5 30. Qa4 Qb6 31. b3 Rde8 32. Qb5 Qxb5 33. cxb5 Re1+ 34. Rxe1 Rxe1+ 35. Kh2 b6 36. Kg3 Re5 37. Bc4 Rg5+ 38. Kf3 Rf5+ 39. Kg3 g5 40. f3 h5 41. Kf2 g4 42. Bd3 Rf6 43. hxg4 hxg4 44. Ke3 gxf3 45. gxf3 Re6+ 46. Kd4 Kg7 47. Bc4 Re7 48. Kd5 f5 49. Kc6 Re8 50. Kxb6 Kf6 51. Kc7 f4 52. b6 Ke5 53. b7 Kd4 54. b8Q Rxb8 55. Kxb8 Ke3 56. Kb7 Kxf3 57. Ka6 Ke3 58. Kxa5 f3 59. b4 f2 60. b5 Kd4 61. Kb4 f1Q 62. Bxf1 1-0

[Event "Hannover-ch U14"]
[Site "Lehrte"]
[Date "2013.10.18"]
[Round "4"]
[White "Baeuerlein, Michael"]
[Black "Hattendorf, Mathis"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "896"]
[PlyCount "100"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. 0-0 Nf6 5. Nc3 Bb4 6. d3 d6 7. Bd2 Bg4 8. a3 Bc5 9. h3 Bh5 10. Nd5 Nd4 11. c3 Nxf3+ 12. gxf3 c6 13. Ne3 0-0 14. b4 Bb6 15. Bb3 Qd7 16. Kg2 c5 17. Nf5 Rfe8 18. Ng3 cxb4 19. Nxh5 Nxh5 20. axb4 Nf6 21. f4 d5 22. Ba4 Qd6 23. Bxe8 Rxe8 24. Qf3 exf4 25. Bxf4 Qe6 26. e5 Nd7 27. Rae1 Bc7 28. d4 Nf8 29. Kh2 Ng6 30. Qg3 b6 31. Rg1 a5 32. bxa5 bxa5 33. h4 Qf5 34. h5 Qxh5+ 35. Qh3 Nxf4 36. Qxh5 Nxh5 37. Kh3 f6 38. Kg4 g6 39. f4 fxe5 40. fxe5 Rf8 41. Rgf1 Rxf1 42. Rxf1 Bd8 43. Re1 Ng7 44. e6 Kf8 45. Re5 Ke7 46. Rxd5 Nxe6 47. c4 a4 48. Re5 Bb6 49. d5 a3 50. Rxe6+ Kd7 1-0

[Event "Hannover-ch U14"]
[Site "Lehrte"]
[Date "2013.10.18"]
[Round "3"]
[White "Balli, Muhammed"]
[Black "Hattendorf, Mathis"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "149"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. a3 Bxc3 5. bxc3 Nf6 6. d3 d6 7. h3 h6 8. Be3 0-0 9. d4 Nxe4 10. Qd3 Bf5 11. Qc4 d5 12. Qb3 exd4 13. cxd4 Re8 14. Bd3 Qd7 15. Bb5 a6 16. Bxc6 Qxc6 17. 0-0 Nf6 18. Rfc1 Be4 19. Ne5 Qb6 20. a4 Qxb3 21. cxb3 c6 22. b4 Red8 23. b5 axb5 24. axb5 Rxa1 25. Rxa1 cxb5 26. Ra5 Nd7 27. Nxd7 Rxd7 28. Rxb5 Bd3 29. Rb6 Rc7 30. Rb4 b5 31. Kh2 Ra7 32. Rb3 Bc4 33. Rb2 Kf8 34. Kg3 Ke7 35. Kf4 Kd6 36. Bd2 Ra2 37. Rxa2 Bxa2 38. Bb4+ Ke6 39. Kg4 Bc4 40. g3 f5+ 41. Kf4 Kf6 42. h4 g5+ 43. hxg5+ hxg5+ 44. Kf3 Kg6 45. g4 fxg4+ 46. Kxg4 Be2+ 47. f3 Bxf3+ 48. Kxf3 Kf5 49. Bc3 g4+ 50. Ke3 g3 51. Be1 g2 52. Bf2 b4 53. Kd3 Kf4 54. Bg1 Kf3 55. Kd2 Kg3 56. Kc2 Kf3 57. Kb3 Ke2 58. Kxb4 Kf1 59. Bh2 g1Q 60. Bxg1 Kxg1 61. Kc5 Kf2 62. Kxd5 Ke3 63. Ke5 Kd3 64. d5 Kc4 65. d6 Kc5 66. d7 Kc6 67. d8Q Kb5 68. Qc7 Kb4 69. Qc6 Kb3 70. Qc5 Kb2 71. Qc4 Kb1 72. Qe2 Kc1 73. Kd4 Kb1 74. Kc3 Ka1 75. Qb2# 1-0

[Event "Hannover-ch U14"]
[Site "Lehrte"]
[Date "2013.10.17"]
[Round "2"]
[White "Hattendorf, Mathis"]
[Black "Brockmeyer, Tobias"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1047"]
[PlyCount "92"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 g6 6. Nf3 Bg7 7. Bg5 Ne7 8. Qd2 0-0 9. 0-0 d5 10. h3 Qd7 11. Na4 Qc7 12. Nxc5 Bxb2 13. Rab1 Bg7 14. Rfe1 Re8 15. exd5 cxd5 16. Nb3 Bc3 17. Bf4 Bxd2 18. Bxc7 Bxe1 19. Rxe1 Bd7 20. Ne5 Ba4 21. Rc1 Rac8 22. Bd6 Nf5 23. Ba3 Bxb3 24. axb3 Nd4 25. b4 Rxc2 26. Rb1 Rec8 27. Ng4 R2c3 28. Rd1 Rxa3 29. Ne3 Rcc3 30. Rb1 Rxd3 31. Rb2 Rdb3 32. Rxb3 Rxb3 33. Ng4 Rxb4 34. Ne5 a5 35. Nd3 Rb1+ 36. Kh2 a4 37. Nc5 a3 38. Nd7 a2 39. Ne5 Nf5 40. g4 a1Q 41. gxf5 Qxe5+ 42. Kg2 Rb3 43. Kf1 Qh2 44. Ke2 e5 45. Ke1 Rb2 46. f4 Qe2# 0-1

