[Event "GER-chT Online Liga 1 GpC"]
[Site "Playchess.com INT"]
[Date "2021.03.25"]
[Round "7.4"]
[White "Gallasch, Robin"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2067"]
[BlackElo "1723"]
[PlyCount "79"]
[EventDate "2021.01.21"]
[EventType "team-tourn (rapid)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Porz SG"]
[BlackTeam "Rinteln"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Nf3 0-0 7. h3 Na6 8. Bd3 Rb8 9. 0-0 Bd7 10. Bg5 Nc7 11. Qe2 a6 12. a4 e5 13. Ne1 Qe8 14. f4 Nh5 15. fxe5 Bxe5 16. Rf2 b5 17. axb5 axb5 18. Bh6 bxc4 19. Bxc4 Bd4 20. Nd3 Nb5 21. Bxf8 Kxf8 22. Qf3 Bxf2+ 23. Kxf2 Nd4 24. Qe3 Qe7 25. Ra7 Qh4+ 26. Kg1 Be8 27. e5 Nf5 28. Qe4 Qg3 29. b3 Nhg7 30. exd6 Qxd6 31. Qe5 Qxe5 32. Nxe5 Nd6 33. Nd7+ Bxd7 34. Rxd7 Ngf5 35. Rc7 Rc8 36. Rxc8+ Nxc8 37. Ne4 Nfd6 38. Nxc5 Nxc4 39. bxc4 Nb6 40. Kf2 1/2-1/2

[Event "GER-chT Online Liga 1 GpC"]
[Site "Playchess.com INT"]
[Date "2021.03.18"]
[Round "6.4"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Schulze, Lara"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1723"]
[BlackElo "2269"]
[PlyCount "123"]
[EventDate "2021.01.21"]
[EventType "team-tourn (rapid)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Rinteln"]
[BlackTeam "Werder Bremen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 d5 5. cxd5 exd5 6. d4 0-0 7. Bg2 c6 8. 0-0 Re8 9. a3 Bd6 10. b4 a6 11. Na4 Ne4 12. Qc2 Nd7 13. Nc5 Ndf6 14. Nd2 Nxd2 15. Qxd2 Qe7 16. e3 h5 17. h4 Bf5 18. a4 b6 19. Nd3 Bxd3 20. Qxd3 Bxb4 21. Bd2 Bxd2 22. Qxd2 Qd6 23. Rab1 b5 24. Rfc1 Ne4 25. Bxe4 Rxe4 26. Qc2 Re6 27. Rb3 b4 28. Kf1 a5 29. Qc5 Qxc5 30. Rxc5 Kf8 31. Ke2 Ke7 32. Rb2 Kd7 33. Rbc2 f6 34. Kd3 g5 35. f3 Rae8 36. e4 dxe4+ 37. fxe4 Rxe4 38. hxg5 Re3+ 39. Kc4 b3 40. Rb2 Rb8 41. Rxa5 Rxg3 42. gxf6 h4 43. Rh5 h3 44. a5 Rg2 45. Rxb3 Rxb3 46. Kxb3 h2 47. a6 Ke6 48. a7 Rg8 49. Rxh2 Kxf6 50. Ra2 Ra8 51. Kc4 Ke6 52. Kc5 Kd7 53. Rh2 Rc8 54. Rh7+ Ke6 55. Rh6+ Kd7 56. Kb6 Rg8 57. Rh7+ Kd6 58. Rb7 Rg1 59. a8Q Rb1+ 60. Ka7 Ra1+ 61. Kb8 Rxa8+ 62. Kxa8 1-0

[Event "GER-chT Online Liga 1 GpC"]
[Site "Playchess.com INT"]
[Date "2021.03.04"]
[Round "5.4"]
[White "Ozeran, Volodymyr"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2069"]
[BlackElo "1723"]
[PlyCount "62"]
[EventDate "2021.01.21"]
[EventType "team-tourn (rapid)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Dessau"]
[BlackTeam "Rinteln"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Qc2 Nxc3 8. Qxc3 c5 9. Be3 Bf6 10. Qd2 d5 11. cxd5 cxd4 12. Bxd4 Bxd5 13. 0-0 0-0 14. Bxf6 Qxf6 15. b3 Na6 16. Qd4 Qxd4 17. Nxd4 Bxg2 18. Kxg2 Rfd8 19. Rfd1 Nc5 20. b4 Ne4 21. Nc6 Rxd1 22. Rxd1 Kf8 23. f3 Nf6 24. b5 Nd5 25. Rd3 Ne7 26. Nxa7 Ke8 27. Nc6 Nxc6 28. bxc6 Rxa2 29. c7 Ra8 30. Rb3 Rc8 31. Rxb6 Rxc7 1/2-1/2

[Event "GER-chT Online Liga 1 GpC"]
[Site "Playchess.com INT"]
[Date "2021.02.10"]
[Round "3.4"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Hillebrand, Philipp"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1723"]
[PlyCount "156"]
[EventDate "2021.01.21"]
[EventType "team-tourn (rapid)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Rinteln"]
[BlackTeam "Osnabrueck SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 g6 2. c4 c5 3. Nc3 Bg7 4. g3 b6 5. Bg2 Bb7 6. 0-0 d6 7. e3 Nf6 8. d4 0-0 9. a3 Nbd7 10. Qe2 e6 11. Rd1 Qe7 12. b4 Rac8 13. Bb2 cxd4 14. exd4 Rfe8 15. d5 exd5 16. Qxe7 Rxe7 17. Nxd5 Nxd5 18. Bxg7 Kxg7 19. cxd5 Nf6 20. Nd4 Bxd5 21. Bxd5 Nxd5 22. Nb5 Nc3 23. Nxc3 Rxc3 24. Rxd6 Re2 25. Kg2 Rcc2 26. Rf1 Ra2 27. Rd3 Re6 28. h4 h5 29. Rf3 Rf6 30. Rd3 Rf5 31. Re3 a5 32. bxa5 bxa5 33. Rd3 a4 34. Re3 Rb5 35. Rd1 Rf5 36. Rf1 Rf6 37. Rd3 Rb6 38. Rc1 Rb3 39. Rd7 Rbb2 40. Rf1 Rxa3 41. Rc1 Raa2 42. Rf1 Rb5 43. Ra7 Rf5 44. Kh3 Rf6 45. Kg2 Rc6 46. Rd1 Rcc2 47. Rf1 Rcb2 48. Kh3 Rxf2 49. Rxf2 Rxf2 50. Rxa4 Re2 51. Rf4 f6 52. Ra4 Kf7 53. Rb4 Ke6 54. Ra4 Kf5 55. Ra5+ Re5 56. Ra4 g5 57. hxg5 fxg5 58. Ra8 Re3 59. Rf8+ Kg6 60. Rg8+ Kf6 61. Rf8+ Kg7 62. Ra8 h4 63. Ra7+ Kg6 64. Ra6+ Kh5 65. Ra8 Rxg3+ 66. Kh2 Rc3 67. Ra4 Rc2+ 68. Kg1 h3 69. Kh1 g4 70. Ra8 Kh4 71. Ra1 Rb2 72. Rc1 Ra2 73. Rb1 Ra3 74. Rc1 Ra4 75. Rb1 g3 76. Rc1 Rf4 77. Rd1 h2 78. Ra1 Kh3 0-1

[Event "DSOL 01 Liga Gr-A 1st"]
[Site "Playchess.com INT"]
[Date "2020.08.06"]
[Round "7.4"]
[White "Colbow, Collin"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2189"]
[BlackElo "1620"]
[PlyCount "136"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen"]
[BlackTeam "Rinteln"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 c5 2. Bg2 Nc6 3. e4 g6 4. d3 Bg7 5. f4 e6 6. Nf3 Nge7 7. c3 d6 8. 0-0 0-0 9. Be3 b5 10. Nbd2 b4 11. Qc2 Rb8 12. Rfe1 Qc7 13. d4 bxc3 14. bxc3 cxd4 15. cxd4 Ba6 16. Rac1 Rfc8 17. Nb3 Qd7 18. Qd2 Nb4 19. Rxc8+ Qxc8 20. Rc1 Qd7 21. e5 Ned5 22. exd6 Qxd6 23. Nc5 Nxe3 24. Qxe3 Nxa2 25. Ra1 Rb2 26. Nxa6 Qxa6 27. Kh1 Qe2 28. Qxe2 Rxe2 29. Kg1 a5 30. Bf1 Rc2 31. Bb5 Kf8 32. Kf1 Ke7 33. Ke1 Kd6 34. Bd3 Rc1+ 35. Rxc1 Nxc1 36. Bc4 a4 37. Kd2 Nb3+ 38. Bxb3 axb3 39. Kc3 Kd5 40. Kxb3 Bxd4 41. Kc2 f6 42. Kd3 Bf2 43. Nd2 f5 44. Nf3 h6 45. Ke2 Bd4 46. Kd3 Bf6 47. Ke3 g5 48. h3 g4 49. hxg4 fxg4 50. Nd2 h5 51. Ne4 Bg7 52. Kd3 Bd4 53. Ng5 h4 54. gxh4 g3 55. Nf3 g2 56. Ke2 g1Q 57. Nxg1 Bxg1 58. Kf3 Bd4 59. h5 Bg7 60. Kg4 Bf6 61. h6 Ke4 62. h7 Bb2 63. Kg5 Bh8 64. Kg4 Bf6 65. Kg3 Kf5 66. Kf3 Kg6 67. Ke4 Kxh7 68. f5 e5 0-1

[Event "GER-ch NSV Online 1st"]
[Site "Playchess.com INT"]
[Date "2020.04.26"]
[Round "6"]
[White "Bennemann, Ingmar"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2085"]
[BlackElo "1723"]
[PlyCount "36"]
[EventDate "2020.04.26"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. c3 g6 2. d4 Bg7 3. e4 d6 4. Nf3 e6 5. Bd3 Ne7 6. Nbd2 0-0 7. Qe2 b6 8. Nf1 Bb7 9. Ng3 a6 10. h4 h6 11. h5 g5 12. e5 Nd7 13. Nxg5 hxg5 14. h6 Bxg2 15. Rh2 Bxh6 16. Rxh6 Ng6 17. Qh5 Re8 18. Bxg6 f6 1-0

[Event "GER-ch NSV Online 1st"]
[Site "Playchess.com INT"]
[Date "2020.04.26"]
[Round "9"]
[White "Eichler, Gottfried Johannes"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2115"]
[BlackElo "1723"]
[PlyCount "76"]
[EventDate "2020.04.26"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. f4 b6 4. Nf3 Bb7 5. Bd3 d5 6. Nbd2 Nbd7 7. 0-0 Bd6 8. Ne5 0-0 9. Rf3 Ne4 10. Rh3 Ndf6 11. Ndf3 Re8 12. Ng5 Bxe5 13. dxe5 Nxg5 14. exf6 Nxh3+ 15. gxh3 Qxf6 16. Qh5 g6 17. Qh6 e5 18. Bd2 d4 19. e4 exf4 20. Bxf4 Bxe4 21. Rf1 Qg7 22. Qh4 Bxd3 23. cxd3 Re2 24. Bh6 Qe5 25. Bf4 Qe7 26. Qh6 Re8 27. Bg5 Qe5 28. Bf4 Qh5 29. Qxh5 gxh5 30. Bxc7 Rxb2 31. Rf2 Re1+ 32. Kg2 Ree2 33. Rxe2 Rxe2+ 34. Kg3 Rxa2 35. Kh4 Rd2 36. Kxh5 Rxd3 37. h4 Rc3 38. Kg4 Rxc7 0-1

[Event "GER-ch NSV Online 1st"]
[Site "Playchess.com INT"]
[Date "2020.04.26"]
[Round "5"]
[White "Hoke, Adrian Neo"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1575"]
[BlackElo "1723"]
[PlyCount "161"]
[EventDate "2020.04.26"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Nf6 4. d3 Bg7 5. Be3 d6 6. Be2 0-0 7. 0-0 Nc6 8. Qd2 Rb8 9. Na3 b5 10. Rab1 b4 11. Nc2 Be6 12. cxb4 Nxb4 13. Nxb4 Rxb4 14. a3 Rb3 15. Bd1 Rb7 16. Re1 Qc7 17. Bh6 Rfb8 18. Bxg7 Kxg7 19. Qc2 Bb3 20. Qd2 Bxd1 21. Rexd1 Qb6 22. Rdc1 Nd7 23. h3 Qb3 24. Kh2 Nb6 25. Qc3+ Qxc3 26. bxc3 Na4 27. Nd2 Rb2 28. Rxb2 Rxb2 29. Nc4 Rb3 30. Kg3 Rxc3 31. Rxc3 Nxc3 32. Kf4 Kf6 33. Ne3 g5+ 34. Kf3 h5 35. g4 h4 36. Nc4 Nb5 37. Ke3 Ke6 38. f4 f6 39. fxg5 fxg5 40. Kd2 d5 41. exd5+ Kxd5 42. Ke3 Nd6 43. Nd2 c4 44. Nb1 cxd3 45. Kxd3 e5 46. Nc3+ Kc5 47. a4 Kb4 48. Kd2 a5 49. Kd3 Nc4 50. Kc2 Ne3+ 51. Kd3 Nf1 52. Nb1 Kxa4 53. Ke4 Kb3 54. Kxe5 Kc2 55. Na3+ Kb3 56. Nb5 Nh2 57. Kf5 Nf3 58. Ke4 Ng1 59. Nd4+ Kb2 60. Ne6 Nxh3 61. Kf3 a4 62. Kg2 Nf4+ 63. Nxf4 gxf4 64. g5 a3 65. g6 a2 66. g7 a1Q 67. g8Q Qc1 68. Qb8+ Kc2 69. Qc7+ Kd1 70. Qh7 Qd2+ 71. Kh3 Qf2 72. Qd3+ Ke1 73. Qb1+ Kd2 74. Qb2+ Ke3 75. Qc3+ Ke2 76. Qc2+ Kf1 77. Qd1+ Qe1 78. Qf3+ Qf2 79. Qd1+ Qe1 80. Qf3+ Kg1 81. Qg2# 1-0

[Event "GER-ch NSV Online 1st"]
[Site "Playchess.com INT"]
[Date "2020.04.26"]
[Round "11"]
[White "Langer, Michael Sebastian"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1913"]
[BlackElo "1723"]
[PlyCount "69"]
[EventDate "2020.04.26"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 g6 5. e4 Bg7 6. Be3 Nf6 7. Nc3 Nxd4 8. Bxd4 d6 9. Be2 0-0 10. 0-0 a5 11. f3 Be6 12. Qd2 Nd7 13. Be3 Nc5 14. Rac1 Qb6 15. b3 Qb4 16. Bd4 a4 17. Bxg7 Kxg7 18. Qd4+ f6 19. bxa4 Nxa4 20. Nb5 Rfc8 21. Rb1 Qc5 22. Qxc5 Rxc5 23. Nd4 Bxc4 24. Rxb7 Kf7 25. Bxc4+ Rxc4 26. Nb5 Nc3 27. Nxd6+ Ke6 28. Nxc4 Rxa2 29. Rb6+ Kf7 30. Kh1 Ne2 31. Ne3 Nf4 32. Nd5 Nxg2 33. Rb7 Ne3 34. Nxe3 Ke6 35. Nd5 1-0

[Event "GER-ch NSV Online 1st"]
[Site "Playchess.com INT"]
[Date "2020.04.26"]
[Round "8"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Alsleben, Moritz"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1723"]
[BlackElo "1896"]
[PlyCount "5"]
[EventDate "2020.04.26"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. c4 1/2-1/2

[Event "GER-ch NSV Online 1st"]
[Site "Playchess.com INT"]
[Date "2020.04.26"]
[Round "4"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Grosselohmann, Gerhard Heinrich"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1723"]
[BlackElo "1965"]
[PlyCount "111"]
[EventDate "2020.04.26"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nf6 5. Nc3 0-0 6. 0-0 Nc6 7. d3 d5 8. cxd5 Nxd5 9. Bd2 e6 10. a3 b6 11. Nxd5 exd5 12. Bc3 d4 13. Nxd4 cxd4 14. Bxc6 Bh3 15. Bb4 Re8 16. Bg2 Bxg2 17. Kxg2 Rc8 18. Qd2 Qd5+ 19. Kg1 Rc6 20. a4 Rce6 21. Rfe1 Bf6 22. a5 Bg5 23. Qc2 Bd8 24. a6 Qh5 25. Bd2 Rxe2 26. Rxe2 Rxe2 27. Re1 Rxe1+ 28. Bxe1 Qf3 29. Qc8 Qd5 30. Bd2 Kg7 31. Qc1 Be7 32. Bh6+ Kg8 33. Qc8+ Bd8 34. Qc4 Qxc4 35. dxc4 f5 36. Bf4 Kf7 37. b4 Ke6 38. Kf1 Be7 39. b5 Bd6 40. Bg5 Be5 41. Ke2 Kd6 42. Kd3 Kc5 43. Be7+ Bd6 44. Bxd6+ Kxd6 45. Kxd4 g5 46. f4 g4 47. Kd3 Kc5 48. Kc3 h6 49. Kd3 h5 50. Kc3 Kd6 51. Kd4 Ke6 52. c5 bxc5+ 53. Kxc5 Kd7 54. b6 axb6+ 55. Kxb6 Kc8 56. a7 1-0

[Event "GER-ch NSV Online 1st"]
[Site "Playchess.com INT"]
[Date "2020.04.26"]
[Round "7"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Grossmann, Pascal"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1723"]
[BlackElo "1620"]
[PlyCount "37"]
[EventDate "2020.04.26"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. b3 Bd6 6. Bb2 0-0 7. Qc2 Nbd7 8. Rg1 dxc4 9. bxc4 a6 10. g4 b5 11. g5 Ne8 12. Bd3 g6 13. h4 Nc5 14. Ne4 Nxd3+ 15. Qxd3 Be7 16. Qxd8 Bxd8 17. Nh2 Bb7 18. Ng4 c5 19. Nh6# 1-0

[Event "GER-ch NSV Online 1st"]
[Site "Playchess.com INT"]
[Date "2020.04.26"]
[Round "10"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Kirk, Alexander"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "1723"]
[BlackElo "1685"]
[PlyCount "126"]
[EventDate "2020.04.26"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. c4 e6 4. Nc3 Nf6 5. e3 Be7 6. cxd5 exd5 7. Bb5 Bd7 8. 0-0 a6 9. Ba4 Na7 10. Bxd7+ Qxd7 11. Bd2 c6 12. Rc1 0-0 13. Ne5 Qe6 14. Qb3 Nb5 15. a4 Nxc3 16. Rxc3 Rab8 17. Rfc1 Ne4 18. R3c2 f6 19. Nd3 Bd6 20. Bb4 Bxb4 21. Qxb4 f5 22. Qe1 Nd6 23. Ne5 Rf6 24. b4 Nf7 25. Nd3 Rg6 26. Nf4 Qf6 27. Nxg6 Qxg6 28. b5 Ng5 29. bxc6 Nf3+ 30. Kf1 Nxe1 31. Kxe1 bxc6 32. Kf1 Rc8 33. Rb2 Qd6 34. g3 Qa3 35. Rbc2 Qxa4 36. Rc5 h6 37. Rxd5 cxd5 38. Rxc8+ Kh7 39. Rc5 Qa1+ 40. Kg2 Qa2 41. Kf3 a5 42. Kf4 Qxf2+ 43. Ke5 Qxe3+ 44. Kxd5 Qe4+ 45. Kc4 a4 46. Ra5 Qe2+ 47. Kb4 Qd2+ 48. Kxa4 Qxd4+ 49. Kb5 Qd5+ 50. Kb6 Qxa5+ 51. Kxa5 g5 52. Kb5 f4 53. Kc4 f3 54. Kd3 g4 55. Ke3 Kg6 56. h3 h5 57. Kf2 Kf5 58. Ke3 Ke5 59. Kf2 Ke4 60. h4 Kd3 61. Kf1 Ke3 62. Ke1 f2+ 63. Kf1 Kf3 1/2-1/2

[Event "GER-ch NSV Online 1st"]
[Site "Playchess.com INT"]
[Date "2020.04.26"]
[Round "12"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Spieker, Hans Joachim"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1723"]
[BlackElo "1829"]
[PlyCount "55"]
[EventDate "2020.04.26"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 b6 3. Nc3 Bb7 4. g3 Nf6 5. Bg2 g6 6. 0-0 Bg7 7. b3 0-0 8. Bb2 e6 9. d4 cxd4 10. Nxd4 Bxg2 11. Kxg2 Nc6 12. Ncb5 Nxd4 13. Nxd4 d5 14. cxd5 Qxd5+ 15. Nf3 Rad8 16. Qxd5 Rxd5 17. Rfd1 Rfd8 18. Rxd5 Rxd5 19. Rc1 h5 20. Rc8+ Kh7 21. Rc7 Rd7 22. Ng5+ Kg8 23. Rc8+ Bf8 24. Bxf6 Rd2 25. Bc3 Rxe2 26. Bb4 Rxa2 27. Bxf8 a5 28. Bh6# 1-0

[Event "GER-ch NSV Online 1st"]
[Site "Playchess.com INT"]
[Date "2020.04.26"]
[Round "13"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Zoch, Werner"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1723"]
[BlackElo "1927"]
[PlyCount "38"]
[EventDate "2020.04.26"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. b3 Be7 6. Bb2 0-0 7. Rg1 Nbd7 8. g4 Nc5 9. Qc2 Qc7 10. g5 Nfd7 11. h4 f6 12. gxf6 Bxf6 13. b4 Ne4 14. Nxe4 dxe4 15. Ng5 Bxg5 16. Rxg5 g6 17. h5 Rf5 18. Qc3 Nb6 19. Qh8+ Kf7 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.05"]
[Round "7"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Mimkes, Antal"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1714"]
[BlackElo "1548"]
[PlyCount "84"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. Nc3 f5 4. e3 Nf6 5. Be2 0-0 6. 0-0 d6 7. Rb1 a5 8. a3 e5 9. b4 axb4 10. axb4 h6 11. Qb3 Be6 12. d4 e4 13. Nd2 g5 14. d5 Bf7 15. Nb5 f4 16. Nd4 Nbd7 17. Nf5 Ne5 18. Nxg7 Kxg7 19. Bb2 Qd7 20. f3 exf3 21. Nxf3 Rad8 22. Rbd1 Neg4 23. exf4 gxf4 24. Nd4 Kh7 25. Rxf4 Rg8 26. Ne6 Qe7 27. Qh3 Ne5 28. Qf5+ Rg6 29. Bxe5 dxe5 30. Qxe5 Nd7 31. Qc3 Kg8 32. Bh5 Rxg2+ 33. Kxg2 Bxh5 34. Qg3+ Kh8 35. Qc3+ Kg8 36. Qg3+ Kh8 37. Qh4 Rg8+ 38. Kf1 Qh7 39. Re4 Bg6 40. Red4 Bd3+ 41. Kf2 Bb1 42. Ke3 Ra8 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.04"]
[Round "6"]
[White "Lehmkuhl, Stefan"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1855"]
[BlackElo "1714"]
[PlyCount "41"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 e6 3. e4 c5 4. Be3 Qb6 5. Qd2 Nc6 6. Nf3 cxd4 7. Nxd4 Bb4 8. f3 d5 9. Nxe6 Bxc3 10. Qxc3 Qb4 11. Nc7+ Kd7 12. Nxa8 d4 13. 0-0-0 Nd5 14. Qxb4 Ndxb4 15. Bxd4 Ke7 16. Bc5+ Kf6 17. Bc4 Be6 18. Bxe6 fxe6 19. Bxb4 Nxb4 20. a3 Na6 21. Rd7 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.04"]
[Round "5"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Roehrkasten, Reinhard"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1714"]
[BlackElo "1903"]
[PlyCount "34"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. Nc3 Be7 5. b3 0-0 6. Bb2 c5 7. cxd5 Nxd5 8. Nxd5 exd5 9. d4 Qa5+ 10. Qd2 Qxd2+ 11. Nxd2 cxd4 12. Bxd4 Nc6 13. Bc3 d4 14. exd4 Bf6 15. Nf3 Bg4 16. 0-0-0 Bxf3 17. gxf3 Rfd8 1/2-1/2

[Event "Niedersachsen-ch"]
[Site "Verden an der Aller"]
[Date "2020.01.03"]
[Round "4"]
[White "Eickhoff, Hermann"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1785"]
[BlackElo "1714"]
[PlyCount "59"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 e6 6. 0-0 Nge7 7. d3 0-0 8. e4 d6 9. Be3 Nd4 10. Bxd4 cxd4 11. Ne2 e5 12. b4 f5 13. exf5 gxf5 14. Qb3 Kh8 15. c5 e4 16. Ng5 d5 17. Nf4 Rf6 18. Rad1 a5 19. Nh5 Rg6 20. Nf7+ Kg8 21. Nxd8 a4 22. Qb1 Bh6 23. dxe4 fxe4 24. b5 Bg4 25. Nxb7 e3 26. Rxd4 Bxh5 27. Bxd5+ Nxd5 28. Rxd5 e2 29. Rxh5 exf1Q+ 30. Kxf1 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.03"]
[Round "3"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Balazs, Kata"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1714"]
[BlackElo "1624"]
[PlyCount "79"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. d3 c5 4. g3 Nc6 5. Bg2 g6 6. 0-0 Bg7 7. Na3 Bf5 8. Nc2 Qc8 9. Rb1 Rb8 10. b4 b6 11. e3 e5 12. exd4 cxd4 13. Re1 Bg4 14. b5 Nce7 15. Nb4 Qf5 16. Nc6 Nxc6 17. bxc6 Ne7 18. Qa4 0-0 19. Ba3 Rfe8 20. Nxd4 Qxd3 21. c7 Rbc8 22. Nb5 Qd7 23. Qxa7 Nc6 24. Qxb6 Nd4 25. Nxd4 exd4 26. Rxe8+ Qxe8 27. Qd6 Be5 28. Qd5 Bxc7 29. Qxd4 Be6 30. Bb2 Kf8 31. Qg7+ Ke7 32. Ba3+ Bd6 33. Rb7+ Bd7 34. Qe5+ Kd8 35. Qa5+ Ke7 36. Qe5+ Kd8 37. Qxe8+ Kxe8 38. Bxd6 Rxc4 39. Rb8+ Bc8 40. Bb7 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.02"]
[Round "1"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Lossin, Charlotte"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1714"]
[BlackElo "1499"]
[PlyCount "79"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 e6 4. Nc3 f5 5. Be2 Nf6 6. 0-0 Bd6 7. d4 0-0 8. Rb1 Bd7 9. b4 Be8 10. b5 Nbd7 11. a4 Ne4 12. Qb3 Rb8 13. Ba3 Qe7 14. Bxd6 Qxd6 15. Rfd1 Bh5 16. Rb2 Bxf3 17. Bxf3 g5 18. c5 Qe7 19. g3 g4 20. Bg2 h5 21. f4 h4 22. Nxe4 fxe4 23. gxh4 Qxh4 24. Bxe4 dxe4 25. Qxe6+ Rf7 26. bxc6 bxc6 27. Rxb8+ Nxb8 28. Rb1 Nd7 29. Qxe4 Qh7 30. Qxh7+ Rxh7 31. Rb7 Nf6 32. Rb8+ Kg7 33. Rc8 Nd5 34. Rxc6 Nxe3 35. Ra6 Kg8 36. Rd6 Nc4 37. Ra6 Rd7 38. c6 Rxd4 39. c7 Nb6 40. Rxb6 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.02"]
[Round "2"]
[White "Stephan, Julius"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1714"]
[PlyCount "99"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. f4 d5 3. Nf3 e6 4. e3 c5 5. c3 Nc6 6. Bd3 Be7 7. 0-0 0-0 8. Ne5 Bd7 9. Nd2 Rb8 10. b3 b5 11. Ndf3 c4 12. Bc2 Ne4 13. Bb2 f5 14. b4 a5 15. a3 g5 16. Nxd7 Qxd7 17. Bxe4 dxe4 18. Nxg5 Bxg5 19. fxg5 Ne7 20. Bc1 Nd5 21. Bd2 Qe7 22. Qh5 Qf7 23. g4 a4 24. Rae1 Rb7 25. Qxf7+ Rbxf7 26. gxf5 Rxf5 27. h4 Kg7 28. Rxf5 exf5 29. Kg2 Kg6 30. Kg3 Rd8 31. Rf1 Re8 32. Re1 h6 33. gxh6 Kxh6 34. Rg1 Rg8+ 35. Kf2 Rxg1 36. Kxg1 Kh5 37. Kg2 Kxh4 38. Kh2 Kg4 39. Kg2 f4 40. Kf2 f3 41. Be1 Nf6 42. Kf1 Kh3 43. Kg1 Ng4 44. d5 Nf6 45. d6 Kg4 46. Kh2 Kf5 47. Bh4 Ke6 48. Kg3 Nd5 49. Bg5 Nxc3 50. Kf4 0-1

[Event "Hannover Bezirks-ch A"]
[Site "Lehrte"]
[Date "2019.10.05"]
[Round "5.13"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Klein, Florian"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "1843"]
[BlackElo "1775"]
[PlyCount "72"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. g3 c5 4. Bg2 Nc6 5. 0-0 e5 6. d3 Nf6 7. Na3 Be7 8. Bd2 0-0 9. Rb1 Re8 10. Nc2 Bf8 11. b4 e4 12. Nfe1 Bg4 13. dxe4 Ne5 14. Bf4 d3 15. Nxd3 Nxd3 16. Qxd3 Qxd3 17. exd3 Be2 18. Rfc1 Bxd3 19. e5 Ne4 20. Rb2 Nc3 21. Bf1 Be4 22. bxc5 Bxc5 23. Ne3 Ba3 24. Rcc2 Bxb2 25. Rxb2 Rad8 26. c5 Nd1 27. Rb4 Bc6 28. Nf5 h6 29. Nd6 Re7 30. Bc4 Nc3 31. Rb3 Ne4 32. Be3 Rxe5 33. Bd4 Nxd6 34. cxd6 Re1+ 35. Bf1 Rxd6 36. Re3 Rb1 0-1

[Event "Hannover Bezirks-ch A"]
[Site "Lehrte"]
[Date "2019.10.04"]
[Round "3.11"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Brockmeyer, Tobias"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1843"]
[BlackElo "1917"]
[PlyCount "93"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 d6 7. d3 e5 8. Rb1 a5 9. a3 Na6 10. Bd2 c6 11. b4 axb4 12. axb4 Nc7 13. b5 Ne6 14. bxc6 bxc6 15. Ng5 d5 16. Qb3 Nd4 17. Qb6 h6 18. Nh3 Qxb6 19. Rxb6 e4 20. cxd5 Nxd5 21. Nxd5 cxd5 22. Rxg6 Nxe2+ 23. Kh1 Kh7 24. Rd6 Ba6 25. dxe4 dxe4 26. Re1 Rfd8 27. Rxd8 Rxd8 28. Bb4 Rd4 29. Bc5 Rc4 30. Be3 Rc2 31. g4 Bc8 32. Rd1 Ra2 33. g5 hxg5 34. Nxg5+ Kg6 35. h4 Ra1 36. Rxa1 Bxa1 37. Bf1 Nd4 38. Bc4 Kh5 39. Kg2 Kxh4 40. Bf7 Nc6 41. f3 Ne5 42. fxe4 Nxf7 43. Nxf7 fxe4 44. Nd6 Bd7 45. Nxe4 Bc6 46. Kf3 Bxe4+ 47. Kxe4 1/2-1/2

[Event "Hannover Bezirks-ch A"]
[Site "Lehrte"]
[Date "2019.10.04"]
[Round "4.10"]
[White "Wittur, Helge"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1833"]
[BlackElo "1843"]
[PlyCount "53"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Bc4 Nb6 5. Bb3 g6 6. Nf3 Bg7 7. d4 cxd4 8. cxd4 Nc6 9. Nc3 0-0 10. 0-0 d6 11. exd6 Qxd6 12. Ne4 Qd8 13. d5 Ne5 14. Nxe5 Bxe5 15. d6 exd6 16. Bg5 Qc7 17. Rc1 Qb8 18. f4 Bxb2 19. Be7 Bxc1 20. Qxc1 Bf5 21. Nf6+ Kg7 22. Qb2 Kh6 23. g4 Bxg4 24. Nxg4+ Kh5 25. Qf6 Kxg4 26. Bd1+ Kh3 27. Qh4# 1-0

[Event "Hannover Bezirks-ch A"]
[Site "Lehrte"]
[Date "2019.10.03"]
[Round "2.8"]
[White "Kiesel, Lucas"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "1993"]
[BlackElo "1843"]
[PlyCount "89"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb4 5. g3 Bb7 6. Bg2 0-0 7. 0-0 c5 8. Bd2 cxd4 9. Nb5 Be7 10. Nbxd4 Nc6 11. Nb3 d5 12. cxd5 Nxd5 13. Rc1 Bf6 14. Qc2 Rc8 15. Qb1 Qe7 16. a3 b5 17. Nc5 Nd4 18. Nxd4 Rxc5 19. Nb3 Rxc1 20. Rxc1 Rc8 21. Rxc8+ Bxc8 22. e4 Nb6 23. Qc2 Qe8 24. Bc3 Bxc3 25. Qxc3 Nc4 26. Bf1 Qc6 27. Nd2 Bb7 28. Nxc4 bxc4 29. f3 Ba6 30. Kg2 Bb5 31. Qd4 Qb6 32. Qxb6 axb6 33. Kf2 Kf8 34. Ke3 Ba6 35. a4 Ke7 36. b3 Kd6 37. Bxc4 Bc8 38. b4 Kc6 39. Kd4 f6 40. f4 Bb7 41. Bxe6 Kd6 42. Bd5 Ba6 43. e5+ fxe5+ 44. fxe5+ Ke7 45. a5 1-0

[Event "Hannover Bezirks-ch A"]
[Site "Lehrte"]
[Date "2019.10.03"]
[Round "1.10"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Hilker, Bjoern"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "1843"]
[BlackElo "1972"]
[PlyCount "37"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. e3 c5 4. cxd5 exd5 5. d4 Nc6 6. Be2 Nf6 7. 0-0 Be7 8. b3 0-0 9. Bb2 Re8 10. dxc5 Bxc5 11. Nc3 Bg4 12. Nb5 Ne4 13. Nbd4 Rc8 14. Rc1 Qe7 15. h3 Bd7 16. Nh2 Bb6 17. Bg4 Nxd4 18. Rxc8 Rxc8 19. Bxd4 1/2-1/2

[Event "Hannover Bezirk-ch B"]
[Site "Hannover"]
[Date "2018.10.07"]
[Round "7.3"]
[White "Reinecke, Juergen"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1788"]
[BlackElo "1720"]
[PlyCount "115"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 Bg7 7. Bc4 Nb6 8. Bb3 0-0 9. Nc3 d6 10. h3 Nc6 11. Qe2 a5 12. a4 dxe5 13. dxe5 Bf5 14. Bf4 Nb4 15. Be3 Rc8 16. Qb5 Nd3+ 17. Kf1 Nxb2 18. Qxb6 Qxb6 19. Bxb6 Rxc3 20. Bd5 Nxa4 21. Bd4 Rd3 22. Bc4 Rxd4 23. Nxd4 Bxe5 24. Rxa4 Bxd4 25. Bxf7+ Kxf7 26. Rxd4 b5 27. Ke2 Rc8 28. Ra1 a4 29. Ra2 Be6 30. Ra3 Bb3 31. h4 Rc4 32. Rxc4 Bxc4+ 33. Kd2 Ke6 34. Kc3 Kd5 35. Kb4 Kd4 36. Rf3 e5 37. Rf8 Kd3 38. g4 Kc2 39. Rd8 e4 40. h5 Bd3 41. Rc8+ Kb2 42. Rc3 gxh5 43. gxh5 Bc2 44. h6 Bd1 45. Re3 Bb3 46. Rxe4 Bc4 47. Re3 Kc2 48. f4 Kd2 49. Ra3 Kc2 50. Rc3+ Kb2 51. f5 Bb3 52. Rg3 Bc4 53. f6 Bd5 54. Rg7 a3 55. Rxh7 Bb3 56. f7 a2 57. f8Q a1Q 58. Qf6+ 1-0

[Event "Hannover Bezirk-ch B"]
[Site "Hannover"]
[Date "2018.10.06"]
[Round "5.3"]
[White "Engelking, Michael"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1913"]
[BlackElo "1720"]
[PlyCount "122"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. Bf4 d6 6. Nf3 0-0 7. e4 Na6 8. Be2 Nc7 9. 0-0 Bd7 10. Re1 Rb8 11. a4 a6 12. e5 Nfe8 13. Bd3 b5 14. axb5 axb5 15. b3 e6 16. Ra7 exd5 17. exd6 Ne6 18. Nxd5 Nxf4 19. Nxf4 Nxd6 20. Bxg6 Bg4 21. Bh5 Bf5 22. Nd5 bxc4 23. Ne7+ Kh8 24. Nxf5 Nxf5 25. bxc4 Nd4 26. Bxf7 Nxf3+ 27. Qxf3 Qd2 28. Rae7 Rb2 29. Re8 Rb8 30. Rxf8+ Rxf8 31. Rd1 Qc2 32. g3 Bd4 33. Re1 Kg7 34. Re7 Bf6 35. Qg4+ Kh8 36. Re8 Qb1+ 37. Kg2 Rxe8 38. Bxe8 Qb7+ 39. Kh3 Qe7 40. Qc8 Kg7 41. Qg4+ Kf8 42. Bc6 Qe1 43. Kg2 Bd4 44. Qf5+ Kg7 45. Bd5 Qe7 46. Qg4+ Kh6 47. h4 Qf6 48. Bf3 Qe5 49. Be4 Qf6 50. f3 Be3 51. Kh3 Bd4 52. Qd7 Qg7 53. Qe6+ Qf6 54. Qg4 Be3 55. Qd7 Qh8 56. Qf7 Bd4 57. g4 Be3 58. g5+ Bxg5 59. hxg5+ Kxg5 60. Qf5+ Kh6 61. Qxh7+ Qxh7 1-0

[Event "Hannover Bezirk-ch B"]
[Site "Hannover"]
[Date "2018.10.06"]
[Round "6.5"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Gehrke, Mathias"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "1720"]
[BlackElo "1765"]
[PlyCount "68"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. e3 d5 4. Nc3 c5 5. cxd5 exd5 6. d4 Nc6 7. Be2 Bd6 8. dxc5 Bxc5 9. 0-0 0-0 10. b3 a6 11. Bb2 Be6 12. Na4 Be7 13. Nd4 Ne4 14. Bf3 Nxd4 15. Bxd4 b5 16. Nc3 Nxc3 17. Bxc3 Bf6 18. Bd4 Bxd4 19. Qxd4 Qg5 20. Rfd1 Rfd8 21. Rac1 Rac8 22. g3 h5 23. b4 Qf5 24. Bg2 Rc2 25. e4 Qxf2+ 26. Qxf2 Rxf2 27. Kxf2 d4 28. Rd2 d3 29. Bf1 Rd4 30. a3 Rxe4 31. Bxd3 Rg4 32. Rc6 a5 33. bxa5 Ra4 34. Bc2 Rxa5 1-0

[Event "Hannover Bezirk-ch B"]
[Site "Hannover"]
[Date "2018.10.05"]
[Round "3.5"]
[White "Pubantz, Richard"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "0-1"]
[ECO "B37"]
[WhiteElo "1710"]
[BlackElo "1720"]
[PlyCount "88"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. e4 cxd4 6. Nxd4 Nc6 7. Nc2 0-0 8. Be2 d6 9. 0-0 a5 10. Be3 Nd7 11. Qd2 Nc5 12. f3 Be6 13. Rab1 Nb4 14. Rfd1 Nxc2 15. Qxc2 Qb6 16. Nd5 Bxd5 17. cxd5 Rfc8 18. Qd2 Qb4 19. Qxb4 axb4 20. a3 Na4 21. axb4 Bxb2 22. Bd4 Rc2 23. Bxb2 Nxb2 24. Re1 Na4 25. Ra1 Rb2 26. b5 Nb6 27. Rxa8+ Nxa8 28. Rc1 Rxe2 29. Rc8+ Kg7 30. Rxa8 Rb2 31. Ra5 b6 32. Ra7 Kf6 33. Kf1 Rxb5 34. Ra2 Ke5 35. Rd2 Rb3 36. Ke2 b5 37. g3 b4 38. Kf2 g5 39. Ke2 h6 40. Kf2 Rc3 41. Ke2 b3 42. h3 Rc2 43. Rxc2 bxc2 44. Kd2 Kd4 0-1

[Event "Hannover Bezirk-ch B"]
[Site "Hannover"]
[Date "2018.10.05"]
[Round "4.2"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Walther, Jonas"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "1720"]
[BlackElo "1781"]
[PlyCount "123"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. Nc3 d6 4. g3 e5 5. Bg2 Nf6 6. d3 0-0 7. 0-0 Nc6 8. h3 h6 9. e4 Nh5 10. Be3 Qe8 11. Nd5 Qd8 12. Qd2 Kh7 13. g4 Nf6 14. g5 Ng8 15. Nh2 f5 16. gxh6 Bxh6 17. f4 Nce7 18. fxe5 Nxd5 19. cxd5 dxe5 20. Bxh6 Nxh6 21. Nf3 Nf7 22. Qc3 Re8 23. Rac1 Re7 24. h4 Qd6 25. Kf2 Kg7 26. d4 fxe4 27. Nxe5 Qxd5 28. Ke3 Bf5 29. h5 Nxe5 30. dxe5 Rd8 31. Rfd1 Qd3+ 32. Rxd3 Rxd3+ 33. Kf4 Rxc3 34. Rxc3 Rf7 35. Rg3 Kh6 36. Bxe4 g5+ 37. Ke3 Kxh5 38. Rf3 Kg6 39. e6 Rf6 40. Rxf5 Rxe6 41. Re5+ Kf6 42. Rxe6+ Kxe6 43. Bxb7 Ke5 44. b4 g4 45. a4 g3 46. Bc6 Kd6 47. b5 a5 48. Kf3 g2 49. Kxg2 Ke5 50. Kf3 Kf5 51. Ke3 Ke5 52. Kd3 Ke6 53. Ke4 Kd6 54. Kd4 Ke7 55. Kc5 Kd8 56. Be4 Kc8 57. Kc6 Kb8 58. Bf5 Ka7 59. Kxc7 Ka8 60. Be4+ Ka7 61. b6+ Ka6 62. Bd3# 1-0

[Event "Hannover Bezirk-ch B"]
[Site "Hannover"]
[Date "2018.10.04"]
[Round "1.3"]
[White "Frese, Immo"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "0-1"]
[ECO "A39"]
[WhiteElo "1766"]
[BlackElo "1720"]
[PlyCount "56"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. g3 cxd4 6. Nxd4 Nc6 7. Bg2 Nxd4 8. Qxd4 0-0 9. 0-0 d6 10. e4 Nd7 11. Qd2 a5 12. Re1 Nc5 13. Qe2 Be6 14. Nd5 Re8 15. Be3 Bxd5 16. exd5 a4 17. Qd2 a3 18. Bd4 Bxd4 19. Qxd4 axb2 20. Rab1 Rxa2 21. Re2 Na4 22. c5 dxc5 23. Qd2 c4 24. Qb4 c3 25. Qb3 Ra1 26. Ree1 Rxb1 27. Rxb1 Qc8 28. Be4 Nc5 0-1

[Event "Hannover Bezirk-ch B"]
[Site "Hannover"]
[Date "2018.10.04"]
[Round "2.2"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Yang, Markus"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1720"]
[BlackElo "1445"]
[PlyCount "70"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 Nf6 3. Nc3 c5 4. e3 Nc6 5. b3 b6 6. Bb2 Bb7 7. Be2 Be7 8. 0-0 0-0 9. d4 cxd4 10. Nxd4 d5 11. Bf3 Rc8 12. cxd5 Nxd5 13. Nxd5 exd5 14. Qd2 Ne5 15. Be2 Bf6 16. Rfd1 Qd7 17. Bb5 Qg4 18. Bf1 Rfd8 19. Rac1 Rxc1 20. Rxc1 Rc8 21. Rd1 Qh4 22. g3 Qg4 23. Bg2 Qd7 24. Nf3 Nxf3+ 25. Bxf3 Bxb2 26. Qxb2 Qf5 27. Kg2 Rc2 28. Qa3 d4 29. Bxb7 Qxf2+ 30. Kh3 Qxh2+ 31. Kg4 Qe2+ 32. Bf3 h5+ 33. Kh4 Qxf3 34. Rxd4 Rh2+ 35. Kg5 Qf6# 0-1

[Event "Lueneburg NSV rapid op"]
[Site "Lueneburg"]
[Date "2018.07.14"]
[Round "8"]
[White "Bach, Matthias"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2267"]
[BlackElo "1720"]
[PlyCount "75"]
[EventDate "2018.07.14"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 0-0 6. f4 d6 7. Nf3 Bd7 8. e5 Ne8 9. Bd3 Na6 10. 0-0 Nac7 11. Qe2 Rb8 12. a4 a6 13. a5 b5 14. axb6 Rxb6 15. Ng5 e6 16. dxe6 Nxe6 17. Nd5 Nd4 18. Qe1 dxe5 19. fxe5 Nb3 20. Ne4 Bxe5 21. Bg5 f6 22. Bh6 Rf7 23. Rd1 Bd4+ 24. Kh1 Re6 25. Qh4 Bc6 26. Bc2 Na5 27. Ndc3 Qa8 28. Qh3 Rfe7 29. Nd2 Re3 30. Bxe3 Rxe3 31. Nf3 Nxc4 32. Bb3 Ned6 33. Rde1 Rxe1 34. Rxe1 Bxc3 35. Qe6+ Nf7 36. Bxc4 Bxe1 37. Qxf7+ Kh8 38. Qxf6# 1-0

[Event "Bremen Silvester op"]
[Site "Bremen"]
[Date "2017.12.30"]
[Round "7"]
[White "Hoffer, Hayo"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1788"]
[BlackElo "1703"]
[PlyCount "44"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. e3 Bg7 5. Nc3 0-0 6. Be2 cxd4 7. exd4 d5 8. b3 Nc6 9. 0-0 Bf5 10. Bb2 Rc8 11. Re1 e6 12. Bd3 Bg4 13. Be2 dxc4 14. bxc4 Bxf3 15. Bxf3 Nxd4 16. Ba3 Nxf3+ 17. Qxf3 Re8 18. Qxb7 Rxc4 19. Rac1 Qa5 20. Qb3 Rec8 21. Ne2 Rxc1 22. Rxc1 Rxc1+ 0-1

[Event "Bremen Silvester op"]
[Site "Bremen"]
[Date "2017.12.29"]
[Round "5"]
[White "Bokelmann, Joachim"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1964"]
[BlackElo "1703"]
[PlyCount "119"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. Bf4 Be7 5. h3 0-0 6. e3 b6 7. Nbd2 Bb7 8. Bd3 d6 9. 0-0 Nbd7 10. Bh2 Re8 11. a4 a6 12. Qe2 Nf8 13. Rfd1 Ng6 14. Nb3 Bxf3 15. Qxf3 d5 16. Nd2 Bd6 17. Bxd6 Qxd6 18. Qe2 c4 19. Bc2 b5 20. axb5 axb5 21. b4 e5 22. Bxg6 hxg6 23. Nf3 e4 24. Ne5 Nd7 25. Nxd7 Qxd7 26. Qb2 f5 27. Rxa8 Rxa8 28. Ra1 Ra4 29. Rxa4 bxa4 30. b5 a3 31. Qxa3 Qxb5 32. Qa1 Kh7 33. h4 Kh6 34. g3 Qb3 35. Kg2 Kh5 36. Qe1 Qc2 37. Kh3 g5 38. hxg5 Kxg5 39. Kg2 Qb2 40. Kg1 Kf6 41. Kg2 g6 42. Qh1 Qxc3 43. Qh8+ Kf7 44. Qh7+ Kf6 45. Qh8+ Ke7 46. Qe5+ Kf8 47. Qf6+ Ke8 48. Qxg6+ Kd7 49. Qxf5+ Kc6 50. Qe6+ Kc7 51. Qxd5 Qd3 52. Qc5+ Kd8 53. Qd6+ Ke8 54. Qc6+ Kd8 55. d5 Ke7 56. Qc7+ Kf8 57. d6 Qd1 58. Qe7+ Kg8 59. Qxe4 Qxd6 60. Qxc4+ 1-0

[Event "Bremen Silvester op"]
[Site "Bremen"]
[Date "2017.12.29"]
[Round "6"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Kuenitz, Bernhard"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1703"]
[BlackElo "1894"]
[PlyCount "115"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 g6 5. b3 Bg7 6. Bb2 0-0 7. Rc1 Nbd7 8. d4 Re8 9. Be2 Ne4 10. Nxe4 dxe4 11. Nd2 f5 12. 0-0 e5 13. dxe5 Nxe5 14. c5 Nd3 15. Bxg7 Nxc1 16. Bd4 Nxe2+ 17. Qxe2 Be6 18. Rd1 Qe7 19. g3 Bd5 20. h4 Qe6 21. Nb1 Rad8 22. Kg2 Kf7 23. Qb2 Rg8 24. Rh1 h5 25. Nc3 Rd7 26. Ne2 Qe7 27. Nf4 b6 28. b4 b5 29. Be5 Bc4 30. Bd4 Ra8 31. Qa3 Qd8 32. Bc3 a6 33. Qb2 Qe7 34. Rc1 Qd8 35. a3 Qe7 36. Bh8 Rg8 37. Rxc4 bxc4 38. Qc3 Rd5 39. Qxc4 Rxh8 40. Nxd5 cxd5 41. Qxd5+ Kg7 42. Qd4+ Kh7 43. c6 Rc8 44. Qc4 Qc7 45. Qxa6 Qxc6 46. Qa7+ Qc7 47. Qa6 Rb8 48. Qe6 Ra8 49. Qb3 Rd8 50. b5 Qd7 51. Qb4 Qd6 52. Qc4 Rd7 53. g4 Qd1 54. Qa2 Qxg4+ 55. Kh2 Qxh4+ 56. Kg2 Qg4+ 57. Kh2 h4 58. f3 0-1

[Event "Bremen Silvester op"]
[Site "Bremen"]
[Date "2017.12.28"]
[Round "3"]
[White "Rose, Helmut"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1522"]
[BlackElo "1703"]
[PlyCount "86"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. f4 g6 3. Nf3 Bg7 4. Bc4 e6 5. Nc3 Ne7 6. e5 d5 7. Be2 a6 8. 0-0 0-0 9. d4 c4 10. h4 h5 11. Ng5 Nf5 12. Rf3 Nxh4 13. Rh3 Nf5 14. Bxh5 Qb6 15. Ne2 gxh5 16. Rxh5 Nc6 17. c3 Nce7 18. Kf2 Ng6 19. Qh1 Rd8 20. g4 Nfh4 21. Rxh4 Nxh4 22. Qxh4 Rd7 23. Nh7 f5 24. exf6 Bh8 25. Nf8 Rf7 26. Ng6 Bxf6 27. g5 Bg7 28. Be3 e5 29. Rh1 Qxg6 30. dxe5 Bf5 31. Bd4 Raf8 32. Ng3 Bg4 33. Be3 Be6 34. Nh5 Bxe5 35. Nf6+ Bxf6 36. gxf6 Qxf6 37. Ke2 Qxh4 38. Rxh4 Rh7 39. Rxh7 Kxh7 40. Kd2 Rf7 41. Kc1 Kg6 42. Kd2 Bf5 43. b4 b5 0-1

[Event "Bremen Silvester op"]
[Site "Bremen"]
[Date "2017.12.28"]
[Round "4"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Ditmas, Hugh"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1703"]
[BlackElo "2004"]
[PlyCount "49"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 b6 4. g3 Bb7 5. Bg2 c5 6. 0-0 Be7 7. b3 0-0 8. Bb2 a6 9. e3 Qc7 10. Rc1 d5 11. cxd5 Nxd5 12. d4 Nxc3 13. Bxc3 Rd8 14. Qe2 a5 15. Rfd1 Na6 16. a3 Rac8 17. Qb2 Bf6 18. b4 axb4 19. axb4 cxd4 20. Bxd4 Bxd4 21. Nxd4 Qd7 22. Ra1 Bxg2 23. Kxg2 h5 24. b5 Qd5+ 25. Nf3 1-0

[Event "Bremen Silvester op"]
[Site "Bremen"]
[Date "2017.12.27"]
[Round "1"]
[White "Meyer, Thorsten1111"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2019"]
[BlackElo "1703"]
[PlyCount "157"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Nc3 Bg7 7. Bc4 Qa5 8. 0-0 0-0 9. a3 a6 10. h3 d6 11. Qd2 Nxd4 12. Qxd4 Ng4 13. Qb6 Qxb6 14. Bxb6 Ne5 15. Be2 Be6 16. Rfd1 Rac8 17. Bd4 Nc4 18. Bxc4 Rxc4 19. Bxg7 Kxg7 20. Rd2 Rfc8 21. f3 b5 22. Rc1 R8c5 23. Nd1 Ra4 24. Kf2 b4 25. axb4 Rxb4 26. Ra1 a5 27. Ra3 a4 28. c3 Rb7 29. Rxa4 Bb3 30. Ra1 Bxd1 31. Raxd1 Rcb5 32. b4 Rc7 33. Rd3 f5 34. Ke3 Kf6 35. exf5 gxf5 36. Ra1 Rc4 37. Kd2 f4 38. Re1 Rc6 39. Ra1 Rg5 40. Rg1 Ra6 41. Rd4 e5 42. Rd3 e4 43. fxe4 Ra2+ 44. Ke1 Ra1+ 45. Rd1 Rxd1+ 46. Kxd1 Rg3 47. Ke2 Rxc3 48. Rb1 Re3+ 49. Kf2 Rxe4 50. b5 Re7 51. Kf3 Kf5 52. b6 Re3+ 53. Kf2 Re8 54. b7 Rb8 55. Kf3 d5 56. Rb5 Ke5 57. Rb4 h6 58. Rb1 Kf5 59. Rb5 Ke5 60. Rb4 h5 61. h4 d4 62. Rb5+ Ke6 63. Kxf4 Kd7 64. Ke4 Kc6 65. Rb1 Kc5 66. Kd3 Kd5 67. Rb5+ Kc6 68. Rxh5 Rxb7 69. Kxd4 Rg7 70. Rg5 Rxg5 71. hxg5 Kd6 72. Ke4 Ke6 73. Kf4 Ke7 74. Kf5 Kf7 75. g6+ Kg7 76. Kg5 Kg8 77. Kf6 Kh8 78. g3 Kg8 79. g7 1-0

[Event "Bremen Silvester op"]
[Site "Bremen"]
[Date "2017.12.27"]
[Round "2"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Lange, Martin"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1703"]
[BlackElo "1851"]
[PlyCount "54"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 a6 4. Nc3 Nf6 5. b3 Bg4 6. h3 Bh5 7. Bd3 e5 8. cxd5 cxd5 9. g4 e4 10. gxh5 exd3 11. Ne5 d4 12. exd4 Qxd4 13. 0-0 Bd6 14. Nf3 Qf4 15. Qe1+ Kd7 16. Qe3 Nc6 17. Qxd3 Ne5 18. Nxe5+ Qxe5 19. f4 Qxh5 20. Kh1 Rad8 21. Ba3 Kc7 22. Bxd6+ Rxd6 23. Qc4+ Kb8 24. Ne4 Qxh3+ 25. Kg1 Nxe4 26. Qxe4 Rg6+ 27. Kf2 Qg3+ 0-1

[Event "Hannover Bezirk-ch B"]
[Site "Lehrte"]
[Date "2017.10.31"]
[Round "7.2"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Busch, Hans Hinrich"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1703"]
[BlackElo "1602"]
[PlyCount "63"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. Nc3 a6 5. b3 Nc6 6. d4 Bb4 7. Bd2 Ne4 8. Nxe4 dxe4 9. Bxb4 exf3 10. Ba3 fxg2 11. Bxg2 Ne7 12. Qc2 c6 13. Bb2 Qc7 14. 0-0-0 Bd7 15. d5 exd5 16. cxd5 Bf5 17. e4 Qf4+ 18. Qd2 Qxd2+ 19. Rxd2 Bd7 20. d6 Nc8 21. e5 h5 22. f4 Rg8 23. Be4 f5 24. Bd3 Kf7 25. Re1 Na7 26. Bc4+ Be6 27. Bd4 Nb5 28. Bb6 Bxc4 29. bxc4 Na3 30. Rd4 g5 31. d7 gxf4 32. d8B 1-0

[Event "Hannover Bezirk-ch B"]
[Site "Lehrte"]
[Date "2017.10.30"]
[Round "5.1"]
[White "Jaekel, Michael"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "1692"]
[BlackElo "1703"]
[PlyCount "116"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. c3 Nf6 5. Bc4 Nxe4 6. Qxd4 Nf6 7. Ne5 d5 8. Bb5+ Bd7 9. Nxd7 Nbxd7 10. Bg5 Bg7 11. Bxf6 Bxf6 12. Qxd5 Qc7 13. Qxd7+ Qxd7 14. Bxd7+ Kxd7 15. Nd2 Rhd8 16. Ne4 Rac8 17. Ke2 Rc6 18. h4 h6 19. g4 Bg7 20. f4 Kc7 21. Rad1 Rxd1 22. Rxd1 f5 23. gxf5 gxf5 24. Ng3 e6 25. h5 Rb6 26. b3 Rc6 27. c4 Bf8 28. Nf1 a6 29. Nd2 Bd6 30. Kf3 b5 31. Rg1 e5 32. Rg7+ Kb6 33. fxe5 Bxe5 34. Rg6 Bb2 35. cxb5 axb5 36. a4 Bc3 37. axb5 Kxb5 38. Nc4 Rf6 39. Rxf6 Bxf6 40. Nd6+ Kb4 41. Nxf5 Bg5 42. Nd4 Kc3 43. Ne6 Bc1 44. Nc5 Ba3 45. Ne4+ Kxb3 46. Kf4 Kc4 47. Kf5 Bc1 48. Nd6+ Kd5 49. Nf7 Bd2 50. Ne5 Bc1 51. Nd3 Bd2 52. Nf2 Bc1 53. Ng4 Kd6 54. Kf6 Bd2 55. Kg6 Ke6 56. Nf2 Bc1 57. Ne4 Be3 58. Nf6 Bc1 1/2-1/2

[Event "Hannover Bezirk-ch B"]
[Site "Lehrte"]
[Date "2017.10.30"]
[Round "6.1"]
[White "Von Mettenheim, Johannes"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1506"]
[BlackElo "1703"]
[PlyCount "97"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Bf4 0-0 7. Nf3 Na6 8. Be2 Nc7 9. 0-0 Rb8 10. e5 Nfe8 11. Re1 a6 12. a4 Bd7 13. Ne4 Bf5 14. Nc3 Bd7 15. Qb3 dxe5 16. Bxe5 Nd6 17. Bxg7 Kxg7 18. a5 e6 19. Rad1 exd5 20. Nxd5 Nxd5 21. Rxd5 Be6 22. Rxc5 b5 23. Rd1 Qe7 24. Qc3+ Kg8 25. Qe3 Nf5 26. Qe5 bxc4 27. Bxc4 Bxc4 28. Qxe7 Nxe7 29. Rxc4 Rxb2 30. Rc7 Nd5 31. Ra7 Nb4 32. g3 Rc8 33. Rdd7 Rc1+ 34. Kg2 Rcc2 35. Rxf7 Rxf2+ 36. Kh3 Nc6 37. Rg7+ Kf8 38. Raf7+ Ke8 39. Rxh7 Rb3 40. Rc7 Rbxf3 41. Rxc6 Rf7 42. Rxf7 Kxf7 43. Rxa6 Ra2 44. Ra8 Ra4 45. a6 g5 46. a7 g4+ 47. Kh4 Kg7 48. Kg5 Kf7 49. Rh8 1-0

[Event "Hannover Bezirk-ch B"]
[Site "Lehrte"]
[Date "2017.10.29"]
[Round "3.2"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Gehrke, Mathias"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "1703"]
[BlackElo "1760"]
[PlyCount "131"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. Nc3 c5 5. cxd5 exd5 6. d4 Nc6 7. Be2 Be7 8. dxc5 Bxc5 9. 0-0 0-0 10. b3 a6 11. Bb2 Qd6 12. Na4 Ne4 13. Nxc5 Qxc5 14. Rc1 Qd6 15. Nd4 Bd7 16. Bf3 Nf6 17. Nxc6 bxc6 18. e4 Qf4 19. Bxf6 Qxf6 20. exd5 cxd5 21. Bxd5 Rad8 22. Qf3 Qg5 23. Rc7 Qe5 24. Rfc1 Be6 25. Bxe6 fxe6 26. Qg3 Qb2 27. Qe3 e5 28. Qc5 Qd4 29. Qc4+ Kh8 30. Qxd4 exd4 31. Rd1 Rf6 32. Rxd4 Re8 33. f3 Rfe6 34. Re4 Rxe4 35. fxe4 Kg8 36. Rc4 Kf7 37. Kf2 Re6 38. Ke3 Kf6 39. a4 Rb6 40. b4 Ke5 41. Rc5+ Kd6 42. Rd5+ Ke6 43. b5 axb5 44. Rxb5 Ra6 45. a5 Ke7 46. Rb7+ Kf8 47. Rb5 Ke7 48. Kd4 Rd6+ 49. Rd5 Ra6 50. e5 Kf7 51. Rb5 Ke7 52. Kc5 Kf7 53. Rb7+ Kf8 54. Kb4 Re6 55. Rb5 Rh6 56. Kc5 Re6 57. Kd5 Ra6 58. Kd4 Ke7 59. e6 Rd6+ 60. Ke4 Rd2 61. a6 Re2+ 62. Kd5 Rd2+ 63. Kc6 Kxe6 64. a7 Rd6+ 65. Kb7 Rd7+ 66. Ka6 1-0

[Event "Hannover Bezirk-ch B"]
[Site "Lehrte"]
[Date "2017.10.29"]
[Round "4.1"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Niemann, Leon Pascal"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "1703"]
[BlackElo "1596"]
[PlyCount "87"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 e5 7. d3 c6 8. Rb1 Be6 9. Ng5 Bg4 10. h3 Bf5 11. b4 h6 12. Nf3 Qc7 13. b5 c5 14. a4 Nbd7 15. Nd2 Rad8 16. e4 Be6 17. Nd5 Bxd5 18. cxd5 Ne8 19. Nc4 f5 20. a5 Qc8 21. b6 a6 22. f4 Kh7 23. Kh2 Rf7 24. Bd2 Qb8 25. Qe2 Qc8 26. Rf2 Nf8 27. Rbf1 fxe4 28. Bxe4 exf4 29. Bxf4 Qd7 30. Qd2 Qc8 31. h4 Qg4 32. Ne3 Qd7 33. h5 Bd4 34. Rf3 Bg7 35. hxg6+ Nxg6 36. Kg2 Nf6 37. Nf5 Nxe4 38. dxe4 Nxf4+ 39. Rxf4 Rdf8 40. Rh4 Rf6 41. Rfh1 Qe8 42. Rg4 Rg6 43. Nxg7 Kxg7 44. Qxh6+ 1-0

[Event "Hannover Bezirk-ch B"]
[Site "Lehrte"]
[Date "2017.10.28"]
[Round "2.1"]
[White "Richter, Stefan Vu"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1747"]
[BlackElo "1703"]
[PlyCount "67"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qc3 Nd5 7. Qb3 Nb6 8. a4 d6 9. Bb5 Bg7 10. a5 Be6 11. Qc3 Nd7 12. a6 Ncxe5 13. axb7 Rb8 14. Rxa7 0-0 15. 0-0 Bd5 16. Nxe5 Nxe5 17. Qa3 Bxb7 18. Bg5 h6 19. Bh4 g5 20. Bg3 Bxg2 21. Kxg2 Rxb5 22. Nc3 Rc5 23. h4 gxh4 24. Bxh4 Ng6 25. Bg3 Rc7 26. Ra4 Qc8 27. Nd5 Qb7 28. Qf3 Rd7 29. Kg1 Qxb2 30. Qd3 Rc8 31. c4 Qd4 32. Qb3 Ne5 33. Rd1 Qc5 34. Qc2 0-1

[Event "Hannover Bezirk-ch B"]
[Site "Lehrte"]
[Date "2017.10.28"]
[Round "1.12"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Bulmahn, Aaron Aime"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1703"]
[BlackElo "1645"]
[PlyCount "95"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. Nc3 d5 7. cxd5 exd5 8. d4 b6 9. Bf4 Bd6 10. Bg5 Bb7 11. dxc5 Bxc5 12. Bxf6 Qxf6 13. Nxd5 Bxd5 14. Qxd5 Nc6 15. Qb3 Rad8 16. e3 Rd6 17. Rfd1 Rfd8 18. Rxd6 Qxd6 19. Ng5 Ne5 20. Ne4 Qe7 21. Nxc5 Qxc5 22. Rd1 Rc8 23. Qd5 Qxd5 24. Bxd5 g6 25. Bb3 Rc7 26. Kg2 Kf8 27. Rd8+ Ke7 28. Rh8 h5 29. h3 Nd3 30. Bxf7 Rc2 31. Bxg6 Rxf2+ 32. Kg1 Rxb2 33. Bxd3 Rxa2 34. Rxh5 Ra3 35. Rd5 a6 36. Kf2 Ke6 37. Rd4 b5 38. Ke2 Ra2+ 39. Kf3 Ra3 40. Ke4 Ra1 41. Rb4 Rh1 42. h4 Rg1 43. Kf4 a5 44. Rxb5 a4 45. Ra5 Ra1 46. h5 a3 47. h6 a2 48. Rxa2 1-0

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2016.10.03"]
[Round "5"]
[White "Mohwinkel, Klaus"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "1641"]
[BlackElo "1723"]
[PlyCount "56"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. Be3 0-0 10. Qd2 Ng4 11. Bxg4 Bxg4 12. f3 Bd7 13. 0-0 a6 14. Bd4 Rc8 15. Bxg7 Kxg7 16. Qd4+ Kg8 17. Rac1 Qa5 18. Nd5 Rfe8 19. a3 Be6 20. Rfd1 Qc5 21. Qxc5 Rxc5 22. a4 Bxd5 23. Rxd5 Rec8 24. Rxc5 Rxc5 25. Rc3 Kg7 26. Kf2 Kf6 27. h4 b5 28. axb5 Ke6 1-0

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2016.10.03"]
[Round "6"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Nietsch, Felix"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "1723"]
[BlackElo "1549"]
[PlyCount "43"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 c6 3. c4 Nf6 4. b3 g6 5. Nc3 Bg7 6. Bb2 0-0 7. Be2 dxc4 8. bxc4 Bg4 9. d4 Nbd7 10. 0-0 c5 11. h3 Bxf3 12. Bxf3 cxd4 13. exd4 Nb6 14. c5 Nbd5 15. Rb1 Rb8 16. Nxd5 Nxd5 17. Bxd5 Qxd5 18. Qb3 Qxb3 19. axb3 Rfd8 20. Rfd1 e6 21. Rd3 Rd5 22. Rbd1 1/2-1/2

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2016.10.02"]
[Round "3"]
[White "Brockmann, Marc"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "1729"]
[BlackElo "1723"]
[PlyCount "72"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 g6 3. Nf3 Nc6 4. g3 Bg7 5. Bg2 Nf6 6. 0-0 0-0 7. d3 b6 8. Rb1 Bb7 9. a3 d5 10. cxd5 Nxd5 11. Bd2 e6 12. Qc1 Rc8 13. Bh6 Qd7 14. Bxg7 Kxg7 15. Qg5 Rfd8 16. Qh4 h6 17. Nd2 Nd4 18. Rfe1 Nxc3 19. bxc3 Bxg2 20. Kxg2 Nc2 21. Rec1 Nxa3 22. Rb3 Qc6+ 23. Qe4 Qd6 24. Rxa3 c4 25. Rxa7 cxd3 26. Qf3 Rd7 27. Rxd7 Qxd7 28. Qxd3 Qa4 29. Rb1 Qc6+ 30. Kg1 Qxc3 31. Qxc3+ Rxc3 32. Rxb6 Rc2 33. Rd6 Kf6 34. e3 Ke5 35. Rd7 f5 36. Nf3+ Kf6 1-0

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2016.10.02"]
[Round "4"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Kieselbach, Petra"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1723"]
[BlackElo "1602"]
[PlyCount "97"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. Nc3 c6 5. b3 Nbd7 6. Bb2 Bd6 7. Qc2 0-0 8. Rg1 e5 9. cxd5 cxd5 10. Nb5 Bb8 11. Rc1 e4 12. Nfd4 a6 13. Nc3 Be5 14. Nce2 Re8 15. f4 Bd6 16. g4 Nf8 17. g5 Nh5 18. Ng3 Nxg3 19. Rxg3 Ng6 20. Qc3 f6 21. Bh3 Bxh3 22. Rxh3 Rc8 23. Qxc8 Qxc8 24. Rxc8 Rxc8 25. gxf6 gxf6 26. Kd1 Rf8 27. Nf5 Bc7 28. Rg3 Kf7 29. Nh6+ Ke7 30. Ba3+ Bd6 31. Nf5+ Kd7 32. Nxd6 Rb8 33. Rh3 Nf8 34. Nxb7 Ne6 35. Nc5+ Nxc5 36. Bxc5 Kc6 37. b4 Rb7 38. Rh6 Rf7 39. Bd4 Kb5 40. Rxf6 Rb7 41. a4+ Kxa4 42. Rxa6+ Kb5 43. Rb6+ Rxb6 44. Bxb6 Kxb6 45. f5 Kc6 46. f6 Kd7 47. b5 Ke6 48. b6 Kxf6 49. b7 1-0

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2016.10.01"]
[Round "1"]
[White "Ramme, Georg"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1497"]
[BlackElo "1723"]
[PlyCount "58"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 c5 2. d4 cxd4 3. Nxd4 Nc6 4. Nxc6 bxc6 5. e4 g6 6. Bc4 Bg7 7. 0-0 e6 8. c3 d5 9. exd5 cxd5 10. Bb5+ Bd7 11. Qa4 Rb8 12. Bxd7+ Qxd7 13. Qxd7+ Kxd7 14. Nd2 Ne7 15. Nb3 Rhc8 16. Be3 Nc6 17. Rfd1 Ke8 18. Rab1 a5 19. Kf1 a4 20. Nd4 Nxd4 21. cxd4 Rc2 22. b4 Rxa2 23. Rdc1 Bf8 24. b5 a3 25. Rc3 Rb2 26. Rxb2 axb2 27. Rb3 Ba3 28. Ke1 Rc8 29. Bd2 Rc1+ 0-1

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2016.10.01"]
[Round "2"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Kraeuter, Paavo Alexander"]
[Result "0-1"]
[ECO "A23"]
[WhiteElo "1723"]
[BlackElo "1591"]
[PlyCount "58"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e5 2. g3 c6 3. Nf3 e4 4. Nd4 d5 5. cxd5 cxd5 6. Bg2 Nf6 7. Nc3 Be7 8. 0-0 0-0 9. d3 exd3 10. Qxd3 Be6 11. Bf4 a6 12. Rfd1 Nc6 13. Rac1 Qd7 14. e4 dxe4 15. Nxe4 Qxd4 16. Qxd4 Nxd4 17. Rxd4 Nd5 18. Bd6 Rfe8 19. Bxe7 Rxe7 20. Nc5 Nf6 21. Nxb7 Rb8 22. b3 g6 23. Rd8+ Rxd8 24. Nxd8 Bf5 25. Bf1 Rd7 26. Rc8 Kg7 27. Nxf7 Kxf7 28. Bc4+ Ke7 29. Rc6 Rd1+ 0-1

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2015.11.01"]
[Round "7"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Jaekel, Michael"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "1777"]
[BlackElo "1758"]
[PlyCount "22"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. e3 c5 5. d4 Nc6 6. cxd5 exd5 7. h3 cxd4 8. Nxd4 Bb4 9. Bd2 Nxd4 10. exd4 0-0 11. Bd3 Re8+ 1/2-1/2

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2015.10.31"]
[Round "6"]
[White "Rossberg, Jonathan"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1/2-1/2"]
[ECO "E47"]
[WhiteElo "1660"]
[BlackElo "1777"]
[PlyCount "147"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nge2 Nc6 7. 0-0 b6 8. Qc2 Bb7 9. f3 Rc8 10. Ne4 Nxe4 11. fxe4 Ne7 12. a3 Ba5 13. Rb1 b5 14. dxc5 bxc4 15. Bxc4 Ng6 16. b4 Bc7 17. Bb2 Qh4 18. g3 Qxe4 19. Qxe4 Bxe4 20. Rbd1 d5 21. Bd3 Bxd3 22. Rxd3 Be5 23. Rb3 Bxb2 24. Rxb2 Ne5 25. Rd1 Nc4 26. Rb3 a5 27. e4 dxe4 28. Rd4 Nxa3 29. Rxa3 axb4 30. Rxb4 Rxc5 31. Rxe4 Rb8 32. Rc3 Rf5 33. Rb4 Ra8 34. Rcb3 Ra1+ 35. Rb1 Rxb1+ 36. Rxb1 g5 37. Kg2 g4 38. Rb4 h5 39. Rf4 Rc5 40. Rf2 Kg7 41. Nf4 Rf5 42. Rc2 h4 43. Rc7 e5 44. Ne6+ Kf6 45. Nd8 h3+ 46. Kg1 Kg6 47. Nc6 Kg7 48. Nb4 Rf3 49. Rc4 Rb3 50. Rxg4+ Kf6 51. Rh4 Rb1+ 52. Kf2 Rb2+ 53. Kf3 Rb3+ 54. Ke2 Rb2+ 55. Kd3 Rxh2 56. Nd5+ Ke6 57. Ne3 Rh1 58. Rh6+ Ke7 59. Ke4 h2 60. Kf3 f6 61. g4 Kf7 62. Kg2 Re1 63. Nf1 Re2+ 64. Kg3 Ra2 65. Nxh2 Ra3+ 66. Kg2 Kg7 67. Rh5 Kg6 68. Rf5 Ra4 69. Kf3 Ra3+ 70. Kf2 Ra2+ 71. Kg3 Ra3+ 72. Kh4 e4 73. Rf4 e3 74. Re4 1/2-1/2

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2015.10.30"]
[Round "3"]
[White "Pubantz, Jan"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "1601"]
[BlackElo "1777"]
[PlyCount "65"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 b6 5. Bg2 Bb7 6. Nc3 Be7 7. b3 0-0 8. 0-0 Nbd7 9. Bb2 c5 10. e3 Rc8 11. Ne5 a6 12. Qe2 Qc7 13. Nxd7 Qxd7 14. Rfd1 cxd4 15. exd4 dxc4 16. Bxb7 Qxb7 17. bxc4 Rfd8 18. Rac1 Rd7 19. Nb1 Rcd8 20. Nd2 b5 21. c5 Qd5 22. Bc3 Qc6 23. Ba5 Rb8 24. Nf3 Qe4 25. Qxe4 Nxe4 26. c6 Rd5 27. c7 Rc8 28. Ne5 Kf8 29. Nc6 Ba3 30. Na7 Bxc1 31. Rxc1 Rxc7 32. Rxc7 Rxd4 33. Rc8+ 1-0

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2015.10.30"]
[Round "4"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Edel, Fenja"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "1777"]
[BlackElo "1683"]
[PlyCount "142"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. e3 c6 4. Nf3 Bd6 5. b3 Nf6 6. Bb2 Nbd7 7. Qc2 0-0 8. Rg1 dxc4 9. Bxc4 Ne5 10. Nxe5 Bxe5 11. f4 Bc7 12. g4 e5 13. g5 Nd5 14. Nxd5 cxd5 15. Bd3 e4 16. Be2 Bb6 17. Qc3 d4 18. exd4 f6 19. gxf6 Qxf6 20. 0-0-0 Rd8 21. Bc4+ Kh8 22. d5 Qxc3+ 23. Bxc3 Bxg1 24. Rxg1 Rd7 25. d6 h6 26. Be5 a6 27. Be6 Rxd6 28. Bxg7+ Kh7 29. Bg8+ Kxg8 30. Be5+ Kf7 31. Bxd6 Bf5 32. Be5 Rc8+ 33. Bc3 b5 34. Kb2 Ke6 35. Rg7 h5 36. Ra7 Rc6 37. Ra8 Bg6 38. Rh8 Kf5 39. Rf8+ Kg4 40. Be5 e3 41. dxe3 b4 42. h3+ Kxh3 43. f5 Bh7 44. e4 Rc5 45. Bd6 Rb5 46. Rh8 Rb7 47. Bxb4 Bxf5 48. Rxh5+ Kg4 49. Rxf5 Rxb4 50. Rf6 a5 51. e5 a4 52. Rc6 axb3 53. axb3 Kf5 54. e6 Kf6 55. Kc3 Re4 56. b4 Rxe6 57. Rxe6+ Kxe6 58. Kc4 Kd6 59. Kb5 Kc7 60. Ka6 Kb8 61. Kb6 Ka8 62. Kc6 Kb8 63. Kb5 Kb7 64. Kc5 Kc7 65. b5 Kb7 66. b6 Kb8 67. Kb4 Kb7 68. Kb5 Kb8 69. Kc6 Kc8 70. Kd5 Kb7 71. Kc5 Kb8 1/2-1/2

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2015.10.29"]
[Round "2"]
[White "Braun, Alexander"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1621"]
[BlackElo "1777"]
[PlyCount "73"]
[EventDate "2015.10.29"]
[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. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 Nc6 6. Bc4 Nb6 7. Bb3 d6 8. exd6 e5 9. Ng5 Be6 10. Nxe6 fxe6 11. d7+ Qxd7 12. Qg4 dxc3 13. Nxc3 Nd4 14. 0-0 Nxb3 15. axb3 Bc5 16. Qh5+ g6 17. Qxe5 Bd4 18. Qg5 0-0 19. Qg3 Nd5 20. Bh6 Rf5 21. Rad1 Be5 22. Qh3 Bxc3 23. Qxc3 Nxc3 24. Rxd7 Ne2+ 25. Kh1 Rf7 26. Rfd1 Rxd7 27. Rxd7 e5 28. Rg7+ Kh8 29. Rd7 Rc8 30. h3 Nd4 31. Bg7+ Kg8 32. Bxe5 Rc1+ 33. Kh2 Nc6 34. Bc3 Rc2 35. Kg3 b6 36. Rg7+ Kf8 37. Rxh7 1-0

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2015.10.29"]
[Round "1"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Mohwinkel, Klaus"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "1777"]
[BlackElo "1652"]
[PlyCount "122"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e5 2. g3 d6 3. Bg2 Nc6 4. Nc3 Be6 5. d3 f5 6. e3 Nf6 7. Nge2 g6 8. 0-0 Bg7 9. Rb1 a5 10. a3 Qd7 11. b4 axb4 12. axb4 0-0 13. Nd5 Bxd5 14. cxd5 Ne7 15. Nc3 c6 16. dxc6 bxc6 17. b5 Rab8 18. Qb3+ Kh8 19. b6 Rb7 20. Ba3 Rfb8 21. Na4 Nc8 22. Rfc1 e4 23. dxe4 fxe4 24. Rd1 Nd5 25. Bxe4 Ncxb6 26. Nxb6 Rxb6 27. Qa4 Rxb1 28. Rxb1 Rxb1+ 29. Bxb1 Bf6 30. Be4 Ne7 31. Bc2 Kg7 32. Qb4 Nc8 33. Ba4 Qc7 34. Qe4 Ne7 35. Qe6 Nc8 36. Qe8 Ne7 37. Bb3 d5 38. Qa8 Nc8 39. Ba4 Ne7 40. Bxe7 Qxe7 41. Qxc6 d4 42. e4 d3 43. f4 d2 44. e5 Qa7+ 45. Kg2 Be7 46. Qc4 Qe3 47. Bb3 Kh6 48. g4 Bc5 49. g5+ Kh5 50. Bd1+ Kh4 51. f5+ Kxg5 52. Qg4+ Kh6 53. Qh4+ Kg7 54. f6+ Kh8 55. Qg4 Qg1+ 56. Kh3 Qf1+ 57. Qg2 Qxg2+ 58. Kxg2 Kg8 59. e6 Kf8 60. e7+ Bxe7 61. fxe7+ Kxe7 1/2-1/2

[Event "Daehne Cup Hannover"]
[Site "Lehrte"]
[Date "2015.08.30"]
[Round "2"]
[White "Kleinschroth, Roland"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2091"]
[BlackElo "1777"]
[PlyCount "77"]
[EventDate "2015.08.29"]
[EventType "k.o."]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 Nc6 6. cxd4 d6 7. exd6 Qxd6 8. Nc3 Bg4 9. Be2 g6 10. 0-0 Bg7 11. h3 Bf5 12. Qb3 Nxc3 13. bxc3 0-0 14. Qxb7 Rab8 15. Qa6 Rb6 16. Qa3 Qc7 17. Rd1 Rfb8 18. Nd2 Bc2 19. Re1 e5 20. Qc5 exd4 21. cxd4 Bxd4 22. Qxc2 Bxa1 23. Nb3 Be5 24. Be3 Rb4 25. Rc1 Rc8 26. Ba6 Rd8 27. g3 Nb8 28. Qe2 Qd6 29. Bc5 Qxa6 30. Qxe5 Nc6 31. Qf6 Rc4 32. Rxc4 Qxc4 33. Qxc6 Rd1+ 34. Kh2 Qf1 35. Qe8+ Kg7 36. Bf8+ Kf6 37. Qe7+ Kf5 38. g4+ Kf4 39. Qe3# 1-0

[Event "Daehne Cup Hannover"]
[Site "Lehrte"]
[Date "2015.08.29"]
[Round "1"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Niebuhr, Gerd"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "1777"]
[BlackElo "1845"]
[PlyCount "32"]
[EventDate "2015.08.29"]
[EventType "k.o."]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c5 3. g3 Nc6 4. Bg2 d5 5. cxd5 Nxd5 6. Nc3 Nc7 7. 0-0 e5 8. a3 g6 9. d3 Bg7 10. Rb1 0-0 11. b4 cxb4 12. axb4 Nd5 13. Nxd5 Qxd5 14. b5 Nd4 15. Nxd4 Qxd4 16. b6 axb6 1/2-1/2

[Event "Prague Summer op-B 2nd"]
[Site "Prague"]
[Date "2015.08.13"]
[Round "8"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Bystritskiy, Daniil"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1656"]
[BlackElo "1877"]
[PlyCount "37"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. d3 c5 5. e4 Nc6 6. Bd2 0-0 7. g3 Re8 8. Bg2 d5 9. Ng5 h6 10. Nh3 dxc4 11. dxc4 Ne5 12. Bf1 Qd4 13. Qc2 Nf3+ 14. Kd1 Rd8 15. Bd3 Qxd3 16. Qxd3 Rxd3 17. Ke2 Rxd2+ 18. Kxf3 Bxc3 19. bxc3 0-1

[Event "Hannover Ihme Cup"]
[Site "Hannover"]
[Date "2015.05.10"]
[Round "5"]
[White "Braun, Ingram H"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1952"]
[BlackElo "1683"]
[PlyCount "60"]
[EventDate "2015.05.08"]
[EventType "swiss"]
[EventRounds "5"]
[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. g3 g6 4. Bg2 Bg7 5. d3 Nf6 6. h3 0-0 7. Be3 d6 8. Nge2 Rb8 9. 0-0 b5 10. Qd2 b4 11. Nd1 a5 12. Bh6 a4 13. Bxg7 Kxg7 14. f4 Na5 15. Ne3 Qb6 16. Kh2 e6 17. Rae1 b3 18. axb3 axb3 19. c4 Qb4 20. Nc3 Nd7 21. f5 exf5 22. Ned5 Qb7 23. exf5 h5 24. Ne4 Nxc4 25. dxc4 Nb6 26. f6+ Kh7 27. Ng5+ Kh8 28. Ne7 Nxc4 29. Nxf7+ Rxf7 30. Qh6+ Rh7 1-0

[Event "Hannover Ihme Cup"]
[Site "Hannover"]
[Date "2015.05.10"]
[Round "4"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Schubert, Matthias"]
[Result "0-1"]
[ECO "D90"]
[WhiteElo "1683"]
[BlackElo "1945"]
[PlyCount "100"]
[EventDate "2015.05.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. d4 Bg7 4. Nc3 d5 5. Qc2 Nc6 6. e3 0-0 7. Bd2 Bf5 8. Qb3 Na5 9. Qb4 Nxc4 10. Bxc4 dxc4 11. Qxc4 c6 12. 0-0 Ne4 13. Rfd1 Rc8 14. Rac1 b5 15. Qb3 a6 16. Nxe4 Bxe4 17. Ne5 c5 18. Bc3 Qc7 19. f3 Bb7 20. a4 c4 21. Qc2 f6 22. Ng4 Qb6 23. axb5 axb5 24. Bb4 Rfe8 25. Bc5 Rxc5 26. dxc5 Qxc5 27. Qd2 f5 28. Nf2 Bh6 29. Qd7 Bc6 30. Qe6+ Kh8 31. Rc3 Bg7 32. Rc2 Bh6 33. f4 Bg7 34. Rcd2 b4 35. Rd8 Bxb2 36. Qc8 Rxd8 37. Rxd8+ Kg7 38. Rg8+ Kf6 39. g4 Qd5 40. g5+ Kf7 41. e4 fxe4 42. Rf8+ Kg7 43. Rh8 Qf7 44. Qb8 e3 45. Ng4 e2 46. Qxb4 Bd4+ 47. Nf2 Kxh8 48. Qb8+ Kg7 49. Qb4 Bxf2+ 50. Kxf2 Qxf4+ 0-1

[Event "Hannover Ihme Cup"]
[Site "Hannover"]
[Date "2015.05.09"]
[Round "3"]
[White "Luebeck, Stephan"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2097"]
[BlackElo "1683"]
[PlyCount "49"]
[EventDate "2015.05.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. Nbd2 b6 5. e4 Bb7 6. Bd3 c5 7. c3 d5 8. e5 Nfd7 9. Be3 Nc6 10. a3 0-0 11. b4 a6 12. bxc5 bxc5 13. Qb1 Rb8 14. Bxh7+ Kh8 15. Bd3 Qa5 16. Nb3 Qc7 17. Nxc5 Nxc5 18. dxc5 Nxe5 19. Nxe5 Qxe5 20. 0-0 Qxc3 21. Qd1 f5 22. Be2 Rfc8 23. Bd4 Qa5 24. Bh5 Bxc5 25. Bf7 1-0

[Event "Hannover Ihme Cup"]
[Site "Hannover"]
[Date "2015.05.09"]
[Round "2"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Barz, Oliver"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1683"]
[BlackElo "1958"]
[PlyCount "117"]
[EventDate "2015.05.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e3 d5 2. c4 Nf6 3. Nf3 e6 4. Nc3 Be7 5. b3 0-0 6. d4 Ne4 7. Nxe4 dxe4 8. Nd2 f5 9. Be2 c5 10. dxc5 Bxc5 11. 0-0 Qg5 12. a3 a5 13. b4 axb4 14. Nb3 Be7 15. c5 Nc6 16. a4 Na5 17. Nxa5 Rxa5 18. Qb3 Bxc5 19. Bc4 Qe7 20. Rd1 Rf6 21. Bb2 Rg6 22. Bd4 b6 23. Ra2 Bd7 24. Be5 Ra7 25. Bb8 Ra8 26. Bg3 h5 27. Qc2 Be8 28. Bb3 Qg5 29. h4 Qe7 30. Qe2 Rg4 31. Rad2 Ra7 32. Rd8 Rd7 33. R1xd7 Qxd7 34. Rxd7 Bxd7 35. Qd2 Bxa4 36. Bxe6+ Kh7 37. Bxf5+ g6 38. Bxg4 hxg4 39. Qa2 Be8 40. Qa7+ Kg8 41. Be5 Bf8 42. Qxb6 Be7 43. Qe6+ Kf8 44. Bg7+ Kxg7 45. Qxe7+ Bf7 46. Qxb4 g3 47. Qb7 gxf2+ 48. Kxf2 Kf6 49. Qxe4 Bg8 50. Qf4+ Kg7 51. g4 Kh7 52. g5 Kh8 53. Qf6+ Kh7 54. h5 Bf7 55. Qxf7+ Kh8 56. Qe8+ Kg7 57. h6+ Kh7 58. Qf7+ Kh8 59. Qg7# 1-0

[Event "Hannover Ihme Cup"]
[Site "Hannover"]
[Date "2015.05.08"]
[Round "1"]
[White "Wienert, Konrad"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "0-1"]
[ECO "A40"]
[BlackElo "1683"]
[PlyCount "80"]
[EventDate "2015.05.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. d4 e6 4. Bg5 Ne7 5. Nc3 h6 6. Bxe7 Qxe7 7. e4 0-0 8. h4 d5 9. e5 c5 10. dxc5 Nc6 11. h5 g5 12. Na4 Nxe5 13. Nxe5 Bxe5 14. f4 Bg7 15. Qd2 Bd7 16. fxg5 Qxg5 17. Qxg5 hxg5 18. h6 Bxh6 19. Rxh6 Bxa4 20. 0-0-0 Kg7 21. Rh5 f6 22. Bd3 Rh8 23. Rxh8 Rxh8 24. b3 Bc6 25. Re1 e5 26. c4 d4 27. b4 Rh1 28. Rxh1 Bxh1 29. b5 e4 30. Bf1 e3 31. Kc2 Be4+ 32. Bd3 e2 33. Kd2 Bxd3 34. c6 bxc6 35. bxc6 Bxc4 36. c7 Ba6 37. a4 d3 38. a5 f5 39. Ke1 f4 40. g4 f3 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2015.01.05"]
[Round "7"]
[White "Koepp, Jan"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "1581"]
[BlackElo "1417"]
[PlyCount "66"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 a6 10. Qd2 Re8 11. g4 h5 12. h3 e6 13. 0-0-0 Na5 14. Kb1 b5 15. Nde2 Nxb3 16. cxb3 d5 17. exd5 exd5 18. Bd4 h4 19. Bf2 b4 20. Na4 Nd7 21. Rhe1 Ne5 22. Ng1 Bb7 23. Qxb4 Rb8 24. f4 Nc6 25. Rxe8+ Qxe8 26. Qe1 Qe4+ 27. Qxe4 dxe4 28. Nc5 Nb4 29. a3 Nd3 30. Nxb7 Rxb7 31. Bxh4 Rxb3 32. Rd2 Bxb2 33. Kc2 Rc3+ 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2015.01.04"]
[Round "5"]
[White "Dettmer, Niels"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1650"]
[BlackElo "1417"]
[PlyCount "128"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 b6 4. Nf3 Bb7 5. Nbd2 Be7 6. Bd3 0-0 7. h3 c5 8. c3 d5 9. 0-0 Nc6 10. Ne5 c4 11. Bc2 b5 12. Ndf3 b4 13. Nxc6 Bxc6 14. Ne5 Qb6 15. Nxc6 Qxc6 16. Qf3 a5 17. Qg3 Nh5 18. Qf3 Nxf4 19. exf4 Rab8 20. f5 bxc3 21. Qh5 exf5 22. bxc3 g6 23. Qd1 Ba3 24. Ba4 Qd6 25. Rb1 Rxb1 26. Qxb1 Rb8 27. Qe1 Qf4 28. g3 Qd6 29. Qe3 Qe6 30. Re1 Bb2 31. Qxe6 fxe6 32. Rxe6 Bxc3 33. Re2 Bxd4 34. Rd2 Rb4 35. Bc6 c3 36. Bxd5+ Kg7 37. Rc2 Rb1+ 38. Kg2 Rd1 39. Bb3 Re1 40. Kf3 Kf6 41. Re2 Rb1 42. Re6+ Kg7 43. Re7+ Kf8 44. Re2 g5 45. Bc2 Rb5 46. g4 fxg4+ 47. hxg4 h6 48. Ke4 Bg7 49. Ke3 Re5+ 50. Kf3 Ke7 51. Rxe5+ Bxe5 52. Ke4 Ke6 53. Bb3+ Kd6 54. Kd3 Kc5 55. f3 Bf6 56. Be6 a4 57. Bd7 Kb4 58. Kc2 Ka3 59. Be6 Kb4 60. Bd7 a3 61. Bc6 Kc5 62. Be4 Kd4 63. Bc6 Be5 64. Be4 Bf4 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2015.01.04"]
[Round "6"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Mai, Robin Jannis"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1417"]
[BlackElo "1734"]
[PlyCount "73"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e3 d5 2. c4 c6 3. Nf3 Bg4 4. Qb3 Qc7 5. cxd5 Bxf3 6. gxf3 cxd5 7. Nc3 e6 8. Qa4+ Nd7 9. b3 Ngf6 10. Bb2 a6 11. Rc1 Qb8 12. b4 b5 13. Qb3 Bd6 14. f4 0-0 15. Rg1 Nb6 16. Nxb5 Nbd7 17. Nxd6 Qxd6 18. b5 axb5 19. Bxb5 e5 20. Bxd7 Nxd7 21. fxe5 Nxe5 22. Rg3 Rfb8 23. Qc3 Rxb2 24. f4 d4 25. exd4 Nd3+ 26. Rxd3 Qe7+ 27. Re3 Qh4+ 28. Rg3 Re8+ 29. Kf1 Rxa2 30. Qe3 Raa8 31. Qf2 g6 32. Rxg6+ hxg6 33. Qxh4 Rad8 34. Qf2 Re4 35. Rc4 Rd6 36. Qh4 Rdxd4 37. Rc8+ 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2015.01.03"]
[Round "4"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Ramme, Georg"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1417"]
[BlackElo "1569"]
[PlyCount "59"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 d5 4. Bg5 Be7 5. cxd5 exd5 6. e3 c6 7. Qc2 Be6 8. Bd3 Nbd7 9. Nf3 h6 10. Bh4 Rc8 11. 0-0 c5 12. Bxf6 Bxf6 13. Nb5 Qb6 14. a4 c4 15. Bf5 a6 16. Nc3 0-0 17. a5 Qd6 18. Bxe6 Qxe6 19. Qa4 Rc6 20. Ne1 Qg4 21. Nxd5 Bd8 22. Nf3 Qe4 23. Nc3 Qg4 24. h3 Qg6 25. Rfe1 Re8 26. d5 Nc5 27. Qd1 Rd6 28. Nd2 Nd3 29. Nxc4 Nxe1 30. Qxe1 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2015.01.03"]
[Round "3"]
[White "Zweigait, Bjoern"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "1532"]
[BlackElo "1417"]
[PlyCount "138"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 0-0 7. a3 d5 8. Ne5 c5 9. e3 cxd4 10. exd4 Nc6 11. Nxc6 Bxc6 12. b4 Qd7 13. c5 bxc5 14. bxc5 Rab8 15. Bf4 Rb2 16. 0-0 Bd8 17. Qd3 Ba5 18. Rfb1 Qb7 19. Nd1 Rb5 20. Bf1 Rxb1 21. Rxb1 Qd7 22. f3 Bc7 23. Bxc7 Qxc7 24. f4 Ne4 25. Nc3 Nxc3 26. Qxc3 Rb8 27. Rxb8+ Qxb8 28. Qa5 g6 29. Qb4 Qc7 30. Ba6 Kg7 31. a4 h6 32. Bb5 g5 33. Bxc6 Qxc6 34. Qb5 Qc7 35. c6 gxf4 36. Qb7 Qa5 37. Qb5 Qc3 38. Qc5 Qe3+ 39. Kf1 Qf3+ 40. Ke1 Qe3+ 41. Kf1 Qd3+ 42. Ke1 f3 43. Qb5 Qe3+ 44. Kd1 f2 45. Qf1 Qxd4+ 46. Ke2 Qc4+ 47. Kxf2 Qxc6 48. Qd1 e5 49. Qg4+ Qg6 50. Qd7 Qc2+ 51. Kg1 Qd1+ 52. Kf2 Qd2+ 53. Kg1 Qe1+ 54. Kg2 Qe2+ 55. Kg1 d4 56. Qxa7 d3 57. Qf2 Qd1+ 58. Qf1 Qxa4 59. Qxd3 Qd4+ 60. Qxd4 exd4 61. Kf2 Kf6 62. Kf3 Kf5 63. h3 h5 64. Ke2 Ke4 65. g4 d3+ 66. Kd2 h4 67. g5 Kd4 68. Kd1 Ke3 69. Ke1 Kf3 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2015.01.02"]
[Round "1"]
[White "Schoppe, Oskar"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "930"]
[BlackElo "1417"]
[PlyCount "56"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Nc3 Bg7 7. Bc4 e6 8. Be3 d5 9. exd5 cxd5 10. Bb5+ Bd7 11. Bxd7+ Qxd7 12. Bd4 Nf6 13. 0-0 0-0 14. Re1 Rfc8 15. Qf3 Nh5 16. Bxg7 Nxg7 17. Rad1 Rab8 18. b3 Qc6 19. Rd3 d4 20. Qxc6 Rxc6 21. Ne2 Rxc2 22. a4 e5 23. f3 Ne6 24. Ng3 Nc5 25. Rdd1 f6 26. f4 exf4 27. Ne4 Nxe4 28. Rxe4 Rxb3 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2015.01.02"]
[Round "2"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Reichelt, Ole"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "1417"]
[BlackElo "1700"]
[PlyCount "95"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 f5 3. e3 Nf6 4. d4 Bb4 5. Bd2 b6 6. a3 Bxc3 7. Bxc3 Bb7 8. Nf3 Ne4 9. Be2 d6 10. 0-0 0-0 11. Qc2 Nd7 12. b4 Qe8 13. a4 Nxc3 14. Qxc3 Nf6 15. a5 Ne4 16. Qc2 a6 17. axb6 cxb6 18. Rfb1 e5 19. dxe5 dxe5 20. c5 Rf6 21. cxb6 Rc6 22. Qb2 Nc3 23. Rc1 Nxe2+ 24. Qxe2 Rxb6 25. Qc4+ Kh8 26. Ng5 h6 27. Nf7+ Kh7 28. Qc7 Qe6 29. Nd8 Qd5 30. Nxb7 Rxb7 31. Qc2 e4 32. Qc5 Qf7 33. g3 Rb5 34. Qc4 Qe7 35. Rxa6 Rxb4 36. Qe6 Qxe6 37. Rxe6 Rb2 38. Rc5 Rf8 39. Ree5 Kg6 40. Rc6+ Kg5 41. h4+ Kg4 42. Kg2 Rf6 43. Rxf6 gxf6 44. Re6 h5 45. Rxf6 Rb6 46. Rxb6 f4 47. Rg6+ Kf5 48. Rg5+ 1-0

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2014.10.28"]
[Round "7"]
[White "Tenninger, Joerg"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "0-1"]
[ECO "E24"]
[WhiteElo "1576"]
[BlackElo "1341"]
[PlyCount "68"]
[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. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. Nf3 0-0 7. e3 d6 8. Bd3 Nc6 9. Qc2 b6 10. 0-0 Ba6 11. Rd1 Na5 12. Qa2 Rc8 13. d5 exd5 14. cxd5 Bxd3 15. Rxd3 c4 16. Rd4 Nb3 17. Rd1 Nxa1 18. Qxa1 Rc5 19. a4 Rxd5 20. Ba3 Re8 21. Nd4 Ne4 22. Qb2 Qd7 23. Ra1 Nc5 24. a5 Nd3 25. Qa2 b5 26. Rb1 a6 27. Qd2 h6 28. f3 Rde5 29. e4 d5 30. Rf1 dxe4 31. fxe4 Rxe4 32. Nf3 Qa7+ 33. Kh1 Nf2+ 34. Qxf2 Qxf2 0-1

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2014.10.27"]
[Round "6"]
[White "Hayen, Gerhard"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1339"]
[BlackElo "1341"]
[PlyCount "54"]
[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 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Nge2 e6 6. Bg2 Nge7 7. 0-0 0-0 8. d3 Rb8 9. f4 f5 10. Be3 d6 11. Rb1 a6 12. e5 dxe5 13. Bxc5 exf4 14. Nxf4 Re8 15. Re1 e5 16. Nfd5 Nxd5 17. Bxd5+ Kh8 18. Bf7 Bf8 19. Bxf8 Rxf8 20. Bd5 Re8 21. Bxc6 bxc6 22. Ne2 c5 23. b3 Bb7 24. h4 f4 25. Kh2 fxg3+ 26. Kxg3 g5 27. hxg5 Qxg5+ 0-1

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2014.10.27"]
[Round "5"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Brueckner, Michael"]
[Result "1/2-1/2"]
[ECO "E00"]
[WhiteElo "1341"]
[BlackElo "1221"]
[PlyCount "56"]
[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. c4 Nf6 2. Nc3 e6 3. d4 c6 4. a3 d5 5. Bg5 Be7 6. e3 h6 7. Bh4 Nbd7 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nf3 Nxc3 11. bxc3 0-0 12. Bd3 Nf6 13. 0-0 b6 14. Qc2 Bb7 15. a4 c5 16. a5 Bxf3 17. gxf3 Rfd8 18. axb6 axb6 19. Rxa8 Rxa8 20. Be4 Ra5 21. Rb1 Nxe4 22. fxe4 cxd4 23. exd4 Qg5+ 24. Kf1 Qf4 25. Rxb6 Qxh2 26. e5 Ra1+ 27. Ke2 Qh5+ 28. f3 Qh2+ 1/2-1/2

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2014.10.26"]
[Round "4"]
[White "Rueckert, Siegfried"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1612"]
[BlackElo "1341"]
[PlyCount "43"]
[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 c5 2. d4 cxd4 3. c3 d5 4. e5 Nc6 5. cxd4 e6 6. Nf3 g6 7. a3 Bg7 8. Nc3 Nge7 9. Bg5 a6 10. Bd3 0-0 11. Qd2 b5 12. b4 Bb7 13. Rc1 Rc8 14. Ne2 Qd7 15. h4 h5 16. 0-0 Rc7 17. Bf6 Nc8 18. Ng3 Nb6 19. Nxh5 Nxd4 20. Nxd4 Rxc1 21. Rxc1 Rc8 22. Nxg7 1-0

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2014.10.26"]
[Round "3"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Heiseke, Gerhard"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1341"]
[BlackElo "1293"]
[PlyCount "79"]
[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. c4 e5 2. g3 c5 3. Bg2 Qc7 4. Nc3 Nf6 5. Nb5 Qb6 6. e3 a6 7. Nc3 Nc6 8. Nge2 d6 9. 0-0 Bd7 10. Rb1 a5 11. a3 Qc7 12. d3 Nb8 13. Bd2 Bc6 14. e4 Nbd7 15. Qc2 Be7 16. Nd5 Qd8 17. b4 Bxd5 18. exd5 axb4 19. axb4 b6 20. bxc5 bxc5 21. Rb7 0-0 22. Nc3 Qc8 23. Rfb1 Rb8 24. Rxb8 Nxb8 25. f4 Nbd7 26. Nb5 Nb8 27. fxe5 dxe5 28. Bc3 Nbd7 29. Qb2 Qb8 30. Re1 Bd6 31. Nxd6 Qxd6 32. Bxe5 Nxe5 33. Qxe5 Qd7 34. Qb2 Re8 35. Rxe8+ Qxe8 36. Qf2 Ng4 37. Qxc5 Qe1+ 38. Bf1 g6 39. Qc8+ Kg7 40. Qxg4 1-0

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2014.10.25"]
[Round "2"]
[White "Pubantz, Richard"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "1517"]
[BlackElo "1341"]
[PlyCount "77"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. h3 a6 9. Nxc6 dxc6 10. 0-0 b5 11. Bd3 Bb7 12. Qd2 Qc7 13. Bh6 Rfd8 14. Bxg7 Kxg7 15. Qe3 c5 16. e5 Nd5 17. Nxd5 Rxd5 18. f4 Rad8 19. Rad1 c4 20. Be2 Rxd1 21. Rxd1 Rxd1+ 22. Bxd1 Qd7 23. Bg4 e6 24. c3 Qd3 25. Qxd3 cxd3 26. Kf2 d2 27. g3 Bd5 28. b3 Be4 29. Bd1 Bb1 30. a3 Bf5 31. g4 Be4 32. Ke3 Bg2 33. h4 f6 34. Kxd2 fxe5 35. fxe5 Kf7 36. Ke3 Bd5 37. Kd4 Ke7 38. Kc5 Bb7 39. Kb6 1-0

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2014.10.25"]
[Round "1"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Baum, Nils Alexander"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1341"]
[BlackElo "978"]
[PlyCount "115"]
[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. c4 e5 2. g3 Nf6 3. Bg2 Bc5 4. Nc3 Nc6 5. d3 Ng4 6. e3 d6 7. Nge2 0-0 8. 0-0 Nf6 9. Rb1 a6 10. a3 Bg4 11. b4 Ba7 12. b5 axb5 13. Nxb5 Qc8 14. Re1 Bc5 15. d4 exd4 16. exd4 Ba7 17. Be3 Na5 18. Nxa7 Rxa7 19. d5 b6 20. Qc1 Re8 21. Nd4 Rb7 22. Qc3 Bh3 23. Nb5 Bxg2 24. Kxg2 Ne4 25. Qc2 Qg4 26. f3 Qg6 27. fxe4 Rxe4 28. Bf4 f5 29. Rxe4 fxe4 30. Re1 c6 31. dxc6 Re7 32. Nxd6 Nxc6 33. Rxe4 h6 34. c5 bxc5 35. Qc4+ Kh7 36. Rxe7 Nxe7 37. Qe4 Qxe4+ 38. Nxe4 g5 39. Bd6 Nf5 40. Bxc5 h5 41. Nxg5+ Kg6 42. Nf3 h4 43. Nxh4+ Nxh4+ 44. gxh4 Kh5 45. a4 Kxh4 46. a5 Kg4 47. a6 Kf4 48. a7 Ke5 49. a8R Kd5 50. Kf3 Kxc5 51. Ke4 Kd6 52. Ra5 Ke6 53. Rh5 Kd6 54. Rg5 Ke6 55. Kd4 Kd6 56. Rg6+ Ke7 57. Ke5 Kf7 58. Ra6 1-0

[Event "Niedersachsen-ch U18"]
[Site "Norderney"]
[Date "2014.04.18"]
[Round "9"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Schiermeyer, Lukas"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1341"]
[BlackElo "1716"]
[PlyCount "30"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. cxd5 exd5 6. e3 0-0 7. Bd3 c6 8. Qc2 h6 9. Bh4 Be6 10. Nf3 Nbd7 11. 0-0 Rc8 12. a3 c5 13. dxc5 Nxc5 14. b4 Nce4 15. Rfc1 Rxc3 0-1

[Event "Niedersachsen-ch U18"]
[Site "Norderney"]
[Date "2014.04.17"]
[Round "8"]
[White "Tschirner, Tom Luca"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1710"]
[BlackElo "1341"]
[PlyCount "63"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Bb7 5. Nc3 Be7 6. Qc2 c5 7. e3 0-0 8. Bd3 cxd4 9. exd4 h6 10. Bf4 Bxf3 11. gxf3 d5 12. Be3 dxc4 13. Bxc4 Nc6 14. Rd1 Na5 15. Bd3 Rc8 16. b4 Nc4 17. Bxc4 Rxc4 18. Qd2 Nd5 19. Nxd5 Qxd5 20. Ke2 Bg5 21. Rc1 Rfc8 22. Bxg5 Qxg5 23. Qxg5 hxg5 24. Rxc4 Rxc4 25. Kd3 b5 26. Re1 Rc6 27. Re5 a6 28. Rc5 Rd6 29. Rxg5 f6 30. Rg4 Kf7 31. Re4 Rd5 32. h4 1/2-1/2

[Event "Niedersachsen-ch U18"]
[Site "Norderney"]
[Date "2014.04.16"]
[Round "7"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Thole, Ann Christin"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1341"]
[BlackElo "1672"]
[PlyCount "82"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. cxd5 exd5 6. e3 0-0 7. Bd3 c6 8. Qc2 Nbd7 9. Nf3 Re8 10. 0-0 Nf8 11. a3 a5 12. Bxf6 Bxf6 13. b4 axb4 14. axb4 Bg4 15. Nd2 Be7 16. b5 Bd6 17. Rfb1 Qh4 18. Nf1 Ne6 19. bxc6 bxc6 20. Be2 Ng5 21. Rxa8 Rxa8 22. Bxg4 Qxg4 23. Ng3 h5 24. Qe2 Qxe2 25. Ncxe2 g6 26. f4 Ne6 27. Rb6 Rc8 28. f5 Ng5 29. fxg6 fxg6 30. h4 Nf7 31. e4 dxe4 32. Nxe4 Be7 33. g3 Kg7 34. Rb7 Re8 35. Nf4 Kh6 36. Nc5 Bxc5 37. dxc5 Ne5 38. Rc7 Ra8 39. Re7 Nf3+ 40. Kf2 Nd4 41. Ke3 Nf5+ 0-1

[Event "Niedersachsen-ch U18"]
[Site "Norderney"]
[Date "2014.04.15"]
[Round "6"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Schlichter, Lisa"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1341"]
[BlackElo "1646"]
[PlyCount "57"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. cxd5 exd5 6. e3 0-0 7. Bd3 Be6 8. Qc2 Nbd7 9. Nf3 c6 10. 0-0 h6 11. Bh4 Re8 12. a3 a5 13. Rab1 Qb8 14. b4 axb4 15. axb4 b5 16. Qb2 Nb6 17. Ne5 Qb7 18. Rfc1 Nc4 19. Nxc4 bxc4 20. Be2 Bf5 21. Ra1 Rxa1 22. Rxa1 Qxb4 23. Qxb4 Bxb4 24. Na4 Ra8 25. Bxf6 gxf6 26. Bd1 c5 27. Rc1 cxd4 28. exd4 Bd2 29. Ra1 0-1

[Event "Niedersachsen-ch U18"]
[Site "Norderney"]
[Date "2014.04.14"]
[Round "5"]
[White "Wielebinski, Paul Martin"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1768"]
[BlackElo "1341"]
[PlyCount "79"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6 7. f3 Nf6 8. Qd2 0-0 9. 0-0-0 a6 10. g4 Ne5 11. h4 b5 12. Bh6 b4 13. Nd5 Nxd5 14. exd5 Qa5 15. Bxg7 Kxg7 16. Kb1 f5 17. Qg5 Nf7 18. Qxe7 Qd8 19. Qxd8 Rxd8 20. Ne6+ Bxe6 21. dxe6 Nh6 22. g5 Ng8 23. h5 Ne7 24. Rh4 a5 25. h6+ Kf8 26. Bb5 Rab8 27. Bd7 d5 28. Rhd4 Rb7 29. R1d3 Rc7 30. a3 bxa3 31. Rxa3 Ra8 32. b4 Rb7 33. Kc1 Rba7 34. b5 Nc8 35. Bxc8 Rxc8 36. Rxd5 Rac7 37. Ra2 Rc3 38. Rd7 Rxf3 39. Rxh7 Rf1+ 40. Kb2 1-0

[Event "Niedersachsen-ch U18"]
[Site "Norderney"]
[Date "2014.04.13"]
[Round "4"]
[White "Remmert, Julian"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1775"]
[BlackElo "1341"]
[PlyCount "58"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 c5 5. c3 d5 6. Bd3 Be7 7. 0-0 0-0 8. Nbd2 Bb7 9. Qe2 c4 10. Bc2 b5 11. Rfe1 Nc6 12. e4 b4 13. e5 Nd7 14. Nf1 a5 15. Bd2 Qb6 16. Reb1 a4 17. Ng3 b3 18. axb3 axb3 19. Bd1 Ra2 20. Bxb3 cxb3 21. Qd1 Na5 22. Be3 Nc4 23. Qc1 Na3 24. Rxa2 bxa2 25. Ra1 Nc4 26. Rxa2 Ra8 27. Rxa8+ Bxa8 28. Qa1 Bb7 29. b4 Nxe3 1/2-1/2

[Event "Niedersachsen-ch U18"]
[Site "Norderney"]
[Date "2014.04.13"]
[Round "3"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Klein, Florian"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1341"]
[BlackElo "1720"]
[PlyCount "50"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. c4 d6 4. g3 g6 5. Nc3 Bg7 6. Bg2 Nge7 7. e3 0-0 8. Nge2 Be6 9. 0-0 Qd7 10. d4 Bh3 11. d5 Bxg2 12. Kxg2 Nd8 13. Qc2 f5 14. Na4 Nf7 15. f4 Rae8 16. e4 fxe4 17. Qxe4 Nf5 18. fxe5 Bxe5 19. Qd3 Bxb2 20. Nxb2 Ne3+ 21. Kg1 Nxf1 22. Rxf1 Ne5 23. Rxf8+ Rxf8 24. Qe3 Qf5 25. Qf4 Qb1+ 0-1

[Event "Niedersachsen-ch U18"]
[Site "Norderney"]
[Date "2014.04.12"]
[Round "1"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Drehwald, Manuel Sebastian"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1341"]
[BlackElo "1786"]
[PlyCount "36"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 b6 2. g3 Bb7 3. f3 g6 4. Bg2 Bg7 5. e4 c5 6. Ne2 Nc6 7. 0-0 e6 8. Nbc3 d6 9. d3 Nge7 10. a3 0-0 11. Rb1 f5 12. Be3 Ne5 13. b3 d5 14. cxd5 exd5 15. d4 cxd4 16. Nxd4 fxe4 17. fxe4 Ng4 18. Nf5 gxf5 0-1

[Event "Niedersachsen-ch U18"]
[Site "Norderney"]
[Date "2014.04.12"]
[Round "2"]
[White "Spieker, Christine"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1647"]
[BlackElo "1341"]
[PlyCount "98"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. g3 Nc6 4. Bg2 Bg7 5. 0-0 e6 6. e3 Nge7 7. Nc3 0-0 8. d4 cxd4 9. Nxd4 Nxd4 10. exd4 d5 11. cxd5 Nxd5 12. Nxd5 exd5 13. Be3 Be6 14. Rc1 Qd7 15. Qb3 b6 16. Rc3 Rac8 17. Rfc1 Rc4 18. Bf1 Rxc3 19. Rxc3 Rc8 20. a3 Rxc3 21. Qxc3 Qc8 22. Bd2 f5 23. f4 Qxc3 24. Bxc3 Bf8 25. Bb5 Kf7 26. Kf2 Bd6 27. Kf3 h6 28. Bd2 Be7 29. h3 g5 30. Ke2 Kg6 31. Be8+ Bf7 32. Bc6 Bf6 33. Be3 gxf4 34. gxf4 Kh5 35. Kf3 Kh4 36. Bd7 Bg6 37. Be6 Kxh3 38. Bxd5 h5 39. Kf2 h4 40. Bf3 Be7 41. Bd2 Bd6 42. Ke3 Kg3 43. Be1+ Kh3 44. b4 Be8 45. d5 Bb5 46. Bc3 Kh2 47. Be1 h3 48. Bf2 a5 49. Be1 Bf1 0-1

[Event "Hannover-ch U18"]
[Site "Lehrte"]
[Date "2013.10.20"]
[Round "3"]
[White "Alpers, Simon"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1187"]
[BlackElo "1211"]
[PlyCount "35"]
[EventDate "2013.10.20"]
[EventType "tourn"]
[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. Nf3 Nc6 3. Bc4 g6 4. Nc3 Bg7 5. d3 e6 6. 0-0 Nge7 7. Bf4 d5 8. Bb5 0-0 9. e5 a6 10. Bxc6 Nxc6 11. Re1 b5 12. d4 cxd4 13. Nxd4 Qb6 14. Nxc6 Qxc6 15. a3 Bb7 16. Qd4 Qc4 17. Rad1 Rac8 18. Rd3 0-1

[Event "Hannover-ch U18"]
[Site "Lehrte"]
[Date "2013.10.20"]
[Round "7"]
[White "Dorn, Sylvain"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "1368"]
[BlackElo "1211"]
[PlyCount "50"]
[EventDate "2013.10.20"]
[EventType "tourn"]
[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. Bc4 g6 3. Nf3 Bg7 4. 0-0 e6 5. d3 Ne7 6. c3 Nbc6 7. Bg5 0-0 8. Re1 d6 9. Qd2 Re8 10. Bh6 d5 11. Bb5 a6 12. Bxc6 Nxc6 13. Na3 b5 14. Nc2 Bb7 15. a3 dxe4 16. dxe4 Qxd2 17. Bxd2 Red8 18. Rab1 Na5 19. Bf4 Nc4 20. h3 Rd7 21. Re2 Rad8 22. Ree1 Rd3 23. h4 h6 24. Bc7 R8d7 25. Bg3 Kh7 1/2-1/2

[Event "Hannover-ch U18"]
[Site "Lehrte"]
[Date "2013.10.20"]
[Round "6"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Brauer, Jan"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1211"]
[BlackElo "1457"]
[PlyCount "39"]
[EventDate "2013.10.20"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 h6 6. Bh4 e6 7. cxd5 cxd5 8. Nf3 Nb6 9. Bb5+ Bd7 10. Bxd7+ Nbxd7 11. Ne5 Be7 12. Qa4 0-0 13. Nxd7 Nxd7 14. Bxe7 Qxe7 15. 0-0 Nb6 16. Qd1 Qb4 17. Qb3 Qxb3 18. axb3 a6 19. Na4 Nc8 20. Nc5 1/2-1/2

[Event "Hannover-ch U18"]
[Site "Lehrte"]
[Date "2013.10.20"]
[Round "2"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Malcharczyk, Lea"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1211"]
[BlackElo "780"]
[PlyCount "107"]
[EventDate "2013.10.20"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 Be7 7. Bd3 Nb6 8. Qc2 g6 9. Nf3 Be6 10. 0-0 0-0 11. Rfc1 c6 12. Rab1 Rc8 13. b4 a6 14. a4 Nc4 15. Qb3 b5 16. axb5 cxb5 17. Ra1 Ra8 18. Rc2 Bc8 19. Nxb5 Bd7 20. Nc3 Qb6 21. Bxf6 Bxf6 22. Nxd5 Qd6 23. Nxf6+ Qxf6 24. Bxc4 Kg7 25. Rca2 Bc8 26. h3 Re8 27. Ne5 Rf8 28. Nxf7 Rxf7 29. Bxf7 Qxf7 30. Qxf7+ Kxf7 31. b5 Be6 32. Rxa6 Re8 33. Ra7+ Kf6 34. R1a6 h6 35. d5 Ke5 36. Rxe6+ Rxe6 37. dxe6 Kxe6 38. Ra6+ Kf5 39. g4+ Ke4 40. Rf6 g5 41. f3+ Ke5 42. Rf8 Kd5 43. Re8 Kc5 44. Rd8 Kxb5 45. Rc8 Kb6 46. Kf1 Kb7 47. Rc1 Kb6 48. Ke2 Kb5 49. Kd3 Kb6 50. Kd4 Kb5 51. e4 Kb6 52. Kd5 Kb5 53. Rb1+ Ka5 54. Kc4 1-0

[Event "Hannover-ch U18"]
[Site "Lehrte"]
[Date "2013.10.20"]
[Round "1"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Sirkis, Alexander"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "1211"]
[BlackElo "1289"]
[PlyCount "75"]
[EventDate "2013.10.20"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Bg5 h6 8. Bd2 d5 9. cxd5 exd5 10. e3 Ne4 11. Nc3 f6 12. Rc1 a5 13. Qc2 Bb4 14. Nxe4 dxe4 15. Nh4 Bxd2 16. Qxd2 Rf7 17. Qc2 g5 18. Nf5 Rh7 19. Bxe4 Bxe4 20. Qxe4 Na6 21. Rc6 Qf8 22. Qe6+ Qf7 23. Qxf6 Qxf6 24. Rxf6 Rf8 25. Nxh6+ Kg7 26. Rxf8 Kxf8 27. Nf5 Nb4 28. a3 Nd3 29. b3 Rf7 30. g4 c5 31. Rd1 Nb2 32. Rd2 cxd4 33. Rxb2 dxe3 34. Nxe3 Rb7 35. b4 axb4 36. Rxb4 Ke7 37. Rb5 Kf6 38. a4 1-0

[Event "Hannover-ch U18"]
[Site "Lehrte"]
[Date "2013.10.20"]
[Round "5"]
[White "Thieu, Nguyen Gia Bao"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1652"]
[BlackElo "1211"]
[PlyCount "45"]
[EventDate "2013.10.20"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 e6 5. d3 Ne7 6. Nf3 d5 7. cxd5 exd5 8. 0-0 Be6 9. d4 cxd4 10. Nxd4 0-0 11. Bg5 Nbc6 12. Nxc6 bxc6 13. Rc1 Rc8 14. Na4 h6 15. Bd2 c5 16. Rxc5 Rxc5 17. Nxc5 Bxb2 18. Bxh6 Bg7 19. Bxg7 Kxg7 20. Qd4+ Kg8 21. Nxe6 fxe6 22. Qxa7 Nc6 23. Qc5 1-0

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2012.10.23"]
[Round "7"]
[White "Seidenstuecker, Hans Lennart"]
[Black "Mesic, Reuf"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1365"]
[PlyCount "46"]
[EventDate "2012.10.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. e3 0-0 6. Nge2 Nbd7 7. 0-0 a6 8. d4 Rb8 9. b4 c6 10. a4 Re8 11. Bb2 Nb6 12. c5 Nc4 13. Qb3 Nd2 14. Qc2 Nxf1 15. Bxf1 d5 16. b5 cxb5 17. axb5 axb5 18. Nxb5 Bd7 19. Nec3 Bc6 20. Na4 Ra8 21. Nb6 Rxa1 22. Bxa1 Nd7 23. Na4 Qa5 0-1

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2012.10.22"]
[Round "6"]
[White "Schmidt, Frederik"]
[Black "Seidenstuecker, Hans Lennart"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "858"]
[BlackElo "1365"]
[PlyCount "74"]
[EventDate "2012.10.20"]
[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. c4 Nc6 3. Nc3 g6 4. b3 Bg7 5. Bb2 Nf6 6. Nf3 Nxe4 7. Qc2 Nf6 8. Nd5 e6 9. Nxf6+ Bxf6 10. Bxf6 Qxf6 11. Rd1 0-0 12. Be2 Nb4 13. Qc3 Qxc3 14. dxc3 Nxa2 15. Rd2 Nxc3 16. 0-0 Nxe2+ 17. Rxe2 d5 18. cxd5 exd5 19. Rfe1 Be6 20. Ng5 Bf5 21. h3 h6 22. g4 Bxg4 23. hxg4 hxg5 24. Re5 d4 25. Rxg5 b6 26. Rd5 Rad8 27. Ree5 Rfe8 28. Rxe8+ Rxe8 29. Kg2 Re1 30. Rd8+ Kg7 31. f4 Re2+ 32. Kf1 Rb2 33. Ra8 Rxb3 34. Rxa7 d3 35. Ra2 c4 36. Ke1 c3 37. Kd1 Rb1# 0-1

