[Event "Sachsen-ch U12"]
[Site "Sebnitz"]
[Date "2012.04.14"]
[Round "7"]
[White "Phenn, Jan Niklas"]
[Black "Zieschank, Leon"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1492"]
[BlackElo "1286"]
[PlyCount "49"]
[EventDate "2012.04.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Bf5 4. Nc3 Nf6 5. Qb3 b6 6. cxd5 Nxd5 7. Nxd5 cxd5 8. Bb5+ Nd7 9. Qxd5 Be6 10. Bxd7+ Bxd7 11. Nf3 e6 12. Qb3 Qe7 13. Bd2 f6 14. 0-0 Qf7 15. Rac1 Qg6 16. Qc2 Qf7 17. Qc7 Bb5 18. Qxf7+ Kxf7 19. Rc7+ Ke8 20. Rfc1 Kd8 21. e4 Rg8 22. e5 fxe5 23. Bg5+ Ke8 24. Nxe5 h6 25. Rc8+ 1-0

[Event "Sachsen-ch U12"]
[Site "Sebnitz"]
[Date "2012.04.13"]
[Round "5"]
[White "Hofmann, Timo"]
[Black "Zieschank, Leon"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "1271"]
[BlackElo "1286"]
[PlyCount "37"]
[EventDate "2012.04.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bg4 5. Ne5 Bf5 6. e3 e6 7. Bd3 Bxd3 8. Qxd3 Nbd7 9. 0-0 Nxe5 10. dxe5 Nd7 11. f4 Bb4 12. Bd2 0-0 13. a3 Bxc3 14. Bxc3 f6 15. b4 fxe5 16. fxe5 Qg5 17. Qd4 Rfd8 18. Rf2 Nb6 19. c5 1/2-1/2

[Event "Sachsen-ch U12"]
[Site "Sebnitz"]
[Date "2012.04.13"]
[Round "6"]
[White "Zieschank, Leon"]
[Black "Caprita, Victor"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1286"]
[BlackElo "1384"]
[PlyCount "68"]
[EventDate "2012.04.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. h3 Be6 7. Bb3 Qd7 8. Bxe6 fxe6 9. Bg5 Qf7 10. 0-0 h6 11. Bd2 g5 12. Nh2 0-0-0 13. Na4 Bb6 14. Nxb6+ axb6 15. Ng4 h5 16. Nxf6 Qxf6 17. Qc1 Rdg8 18. f3 Nd4 19. Qd1 Qg6 20. c3 Nc6 21. Qe2 Qh7 22. Rac1 g4 23. h4 Qg6 24. Bg5 gxf3 25. Rxf3 Rf8 26. Rcf1 Rxf3 27. Rxf3 Qe8 28. Qf2 Kb8 29. Bf6 Rg8 30. Bg5 Ne7 31. Kh2 Ng6 32. g3 Kc8 33. Kg2 Kb8 34. Kh2 Kc8 1/2-1/2

[Event "Sachsen-ch U12"]
[Site "Sebnitz"]
[Date "2012.04.12"]
[Round "4"]
[White "Simon, Tim"]
[Black "Zieschank, Leon"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1316"]
[BlackElo "1286"]
[PlyCount "65"]
[EventDate "2012.04.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Nxd4 6. Bxd4 Bxd4 7. Qxd4 Nf6 8. e5 Ng8 9. Nc3 f6 10. f4 d6 11. 0-0-0 Bg4 12. Rd2 dxe5 13. fxe5 Qxd4 14. Rxd4 Bh5 15. e6 Rd8 16. Rxd8+ Kxd8 17. Bc4 a6 18. h3 f5 19. Rf1 Ne7 20. Rf4 c5 21. Nd5 b5 22. Nxe7 Kxe7 23. Bd5 Bg6 24. a4 Rb8 25. g4 fxg4 26. Rxg4 Kd6 27. Rg5 Ke7 28. h4 Rb6 29. h5 Kf6 30. hxg6 Kxg5 31. gxh7 Rb8 32. e7 Kf6 33. Bg8 1-0

[Event "Sachsen-ch U12"]
[Site "Sebnitz"]
[Date "2012.04.11"]
[Round "2"]
[White "Schubert, Arvid"]
[Black "Zieschank, Leon"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1432"]
[BlackElo "1286"]
[PlyCount "45"]
[EventDate "2012.04.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f6 4. 0-0 a6 5. Ba4 Bc5 6. c3 b5 7. Bb3 d6 8. d4 exd4 9. cxd4 Bb6 10. Be3 Bg4 11. Qc2 Nge7 12. Nbd2 Ba5 13. a3 Bxd2 14. Nxd2 g6 15. Rac1 Rc8 16. Qc3 Bd7 17. Bh6 Rg8 18. Bxg8 Nxg8 19. Be3 Nge7 20. Rfe1 f5 21. exf5 Bxf5 22. Bg5 Qd7 23. Qxc6 1-0

[Event "Sachsen-ch U12"]
[Site "Sebnitz"]
[Date "2012.04.11"]
[Round "3"]
[White "Zieschank, Leon"]
[Black "Ambach Salazar, Fridolin"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1286"]
[BlackElo "1243"]
[PlyCount "162"]
[EventDate "2012.04.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 0-0 6. Bg5 Be7 7. Be3 d6 8. h3 Bd7 9. 0-0 Be6 10. Bb3 Qd7 11. Bxe6 fxe6 12. Re1 d5 13. exd5 exd5 14. Bg5 Rad8 15. Nxe5 Nxe5 16. Rxe5 Qd6 17. Re1 Qc5 18. d4 Qb6 19. Rb1 Qc6 20. a3 Rf7 21. Re2 Rdf8 22. Qe1 Bd6 23. Be3 Qd7 24. Bg5 c6 25. Be3 Bb8 26. Rc1 Qc7 27. g3 Qd7 28. Kg2 Qc7 29. Bf4 Qc8 30. Bxb8 Qxb8 31. Re7 Qc8 32. Rxf7 Rxf7 33. Qd2 Qf8 34. Re1 Nh5 35. Re3 Kh8 36. Qe2 Nf6 37. Kg1 a6 38. Kg2 Kg8 39. Kg1 Kh8 40. g4 h6 41. h4 Kh7 42. g5 Ng8 43. Kg2 Kh8 44. Re8 Qd6 45. Qe5 Qxe5 46. Rxe5 Kh7 47. Kg3 g6 48. Na4 Ne7 49. c3 Nf5+ 50. Kh3 Nd6 51. Re2 Ne4 52. Kg2 hxg5 53. f3 Nf6 54. hxg5 Nh5 55. Re3 Rf5 56. Re7+ Kg8 57. Rxb7 Rxg5+ 58. Kf2 Rf5 59. Ke3 Rf6 60. Nc5 Rf8 61. Rc7 Nf4 62. Rxc6 g5 63. Ne6 Re8 64. Rxa6 Nxe6 65. b4 Nc7+ 66. Kd3 Nxa6 67. b5 Nc7 68. c4 dxc4+ 69. Kxc4 Rb8 70. a4 Kf7 71. Kc5 Ke7 72. Kc6 Kd8 73. b6 Ne6 74. d5 Nd4+ 75. Kc5 Nxf3 76. a5 Ne5 77. a6 Nd7+ 78. Kd4 Rxb6 79. a7 Ra6 80. a8Q+ Rxa8 81. Ke4 Ra4+ 0-1

[Event "Sachsen-ch U12"]
[Site "Sebnitz"]
[Date "2012.04.10"]
[Round "1"]
[White "Zieschank, Leon"]
[Black "Herbrig, Alexander"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1286"]
[BlackElo "1509"]
[PlyCount "52"]
[EventDate "2012.04.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Nxc6 bxc6 7. Bd3 e5 8. Bg5 Be7 9. 0-0 0-0 10. h3 Be6 11. f4 Qb6+ 12. Kh1 Qxb2 13. Qe1 Qb7 14. Rb1 Qc7 15. fxe5 dxe5 16. Qg3 Kh8 17. Rf3 Qd8 18. Bxf6 Bxf6 19. Qf2 Qe7 20. Nd1 Rab8 21. Ra1 Rb6 22. Ne3 Rfb8 23. Rf1 Rb1 24. Qe2 Rxf1+ 25. Qxf1 Bxa2 26. Ng4 Rb1 0-1

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.18"]
[Round "11"]
[White "Piskaykin, Bogdan"]
[Black "Zieschank, Leon"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1329"]
[BlackElo "1236"]
[PlyCount "27"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nc3 Nf6 7. Bxc6 bxc6 8. Qf3 c5 9. Nf5 Qc8 10. Bg5 Bxf5 11. exf5 Ng8 12. Qc6+ Qd7 13. Qxa8+ Qc8 14. Qxc8# 1-0

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.17"]
[Round "9"]
[White "Shoipov, Dennie"]
[Black "Zieschank, Leon"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1336"]
[BlackElo "1236"]
[PlyCount "183"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. d3 0-0 6. Bg5 Be7 7. 0-0 d6 8. Be3 Bg4 9. h3 Be6 10. Bb3 Re8 11. Ne2 h6 12. Ng3 Bf8 13. Qd2 a6 14. c3 Qe7 15. Rfe1 Bxb3 16. axb3 Qe6 17. b4 Ne7 18. d4 Red8 19. d5 Qd7 20. Qc2 c6 21. c4 Rac8 22. Qd3 cxd5 23. cxd5 Kh8 24. Bb6 Re8 25. b3 Kg8 26. Rec1 Kh8 27. Kh2 Kg8 28. Nh4 g6 29. Nf3 Bg7 30. Be3 Kh7 31. Nd2 Rc7 32. Nc4 Qb5 33. Qd2 Qd7 34. Bb6 Rcc8 35. Ba5 Rb8 36. Nb6 Qb5 37. Nc4 Qd7 38. Bb6 Nc8 39. Be3 Ne7 40. Nb6 Qd8 41. Rc2 Nc8 42. Nxc8 Rxc8 43. Rac1 Qd7 44. Bb6 Kh8 45. Be3 Kh7 46. Rc4 Rxc4 47. bxc4 Rc8 48. c5 dxc5 49. bxc5 Bf8 50. Qb2 Bg7 51. Rb1 Bf8 52. Qb6 Ne8 53. Qxb7 Qxb7 54. Rxb7 Kg8 55. c6 Nd6 56. Ra7 Ne8 57. Rxa6 Nc7 58. Rb6 Ne8 59. f4 Bd6 60. f5 g5 61. Nh5 Kh8 62. Rb7 Kg8 63. Rd7 Kf8 64. Kg3 Kg8 65. Kf3 Kf8 66. g4 Kg8 67. Nf6+ Nxf6 68. Rxd6 Kg7 69. Bd2 Ne8 70. Rd7 Nf6 71. Rb7 Ne8 72. Bc3 Kf8 73. Bxe5 f6 74. Bd4 Kg8 75. Ke3 Nd6 76. Rd7 Ne8 77. Kd3 Kh8 78. Kc4 Kg8 79. Re7 Nd6+ 80. Kc5 Ne8 81. Rxe8+ Rxe8 82. c7 Rc8 83. Kb6 Kf7 84. Kb7 Re8 85. c8Q Rxe4 86. Qd7+ Re7 87. Qxe7+ Kxe7 88. Kc7 Kf7 89. d6 h5 90. d7 h4 91. d8Q Kg7 92. Qxf6+ 1-0

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.17"]
[Round "10"]
[White "Zieschank, Leon"]
[Black "Schmidt, Sarah"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1236"]
[BlackElo "1032"]
[PlyCount "137"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. Nc3 Qd8 8. d3 Bb4 9. Bd2 0-0 10. h3 Re8 11. 0-0 Bf5 12. Re1 Bxc3 13. Bxc3 e4 14. dxe4 Bxe4 15. Nd2 Bd5 16. Qg4 Rxe1+ 17. Rxe1 f6 18. a3 Qf8 19. Kf1 f5 20. Qg3 f4 21. Qg5 h6 22. Qxd5+ Kh8 23. Qf3 Rd8 24. Rd1 a6 25. Nb3 Rxd1+ 26. Qxd1 b5 27. Qf3 Ne7 28. Bb4 Qf7 29. Qa8+ Kh7 30. Qe4+ Ng6 31. h4 h5 32. Qd3 c6 33. Nd2 Kh6 34. Nf3 Qf6 35. Bc3 Qe7 36. Bd2 Qf6 37. c3 Qf7 38. Qe4 Qf6 39. g3 c5 40. Bxf4+ Nxf4 41. Qxf4+ Qxf4 42. gxf4 Kg6 43. Ke2 Kf5 44. Ke3 Kg4 45. Ke4 g6 46. Ke3 Kf5 47. Ng1 a5 48. Kf3 Kf6 49. Ke4 Ke6 50. Nf3 Kf6 51. Ng5 Ke7 52. Kd5 Kf6 53. Kxc5 Kf5 54. Kxb5 Kxf4 55. c4 Kg4 56. c5 Kxh4 57. c6 Kxg5 58. c7 h4 59. c8Q Kf4 60. Qh3 g5 61. Kxa5 Ke5 62. b4 Kf4 63. b5 Ke5 64. b6 Kf4 65. b7 Ke4 66. b8Q Kd5 67. Qd3+ Ke6 68. Qe8+ Kf6 69. Qdg6# 1-0

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.16"]
[Round "8"]
[White "Zieschank, Leon"]
[Black "Hoffmann, Fabian"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1236"]
[BlackElo "1424"]
[PlyCount "71"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. 0-0 Bg4 6. Be2 Nf6 7. d3 h6 8. Bd2 Qd7 9. Be3 Bb6 10. Nd2 0-0 11. h3 Be6 12. Bxb6 axb6 13. Nf3 d5 14. exd5 Nxd5 15. Nxd5 Qxd5 16. c3 Rxa2 17. c4 Qa5 18. Rxa2 Qxa2 19. Qb1 Ra8 20. Rc1 f6 21. Re1 Qxb1 22. Rxb1 Ra2 23. Bf1 Bf5 24. g4 Bh7 25. h4 Nb4 26. Ne1 e4 27. dxe4 Bxe4 28. Rd1 Rxb2 29. Rd8+ Kh7 30. f3 Bc6 31. Nd3 Nxd3 32. Bxd3+ g6 33. h5 Kg7 34. Bxg6 Rb4 35. Rc8 Rxc4 36. Rxc7+ 1/2-1/2

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.15"]
[Round "7"]
[White "Schneider, Jana"]
[Black "Zieschank, Leon"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1347"]
[BlackElo "1236"]
[PlyCount "60"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Nf6 6. Nc3 h6 7. Bc4 d6 8. 0-0 Be6 9. Re1 Bxc4 10. Qxc4 Qe7 11. Bf4 0-0-0 12. Nd5 Nxd5 13. Qxd5 Re8 14. Kf1 Qf6 15. Bg3 Rd8 16. a4 Re8 17. a5 a6 18. Rad1 Rd8 19. Qd4 Qxd4 20. Rxd4 g6 21. Rd3 Bg7 22. b4 Rde8 23. Rb3 Be5 24. Bxe5 Rxe5 25. f3 Rhe8 26. Reb1 b6 27. axb6 cxb6 28. Rc3+ Kb7 29. Rd3 Kc7 30. Ra1 Ra8 1/2-1/2

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.14"]
[Round "6"]
[White "Zieschank, Leon"]
[Black "Schamber, Dennis"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1236"]
[BlackElo "1039"]
[PlyCount "193"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bg4 5. Be2 Nf6 6. d3 c6 7. Bd2 Qc7 8. 0-0 e6 9. h3 Bh5 10. Ne1 Bxe2 11. Qxe2 Bd6 12. Nf3 0-0 13. Ne4 Nbd7 14. Nxd6 Qxd6 15. Qe1 Qc7 16. Bb4 Rfe8 17. Bc3 Rad8 18. Ne5 Nd5 19. Nxd7 Rxd7 20. Bd2 h6 21. Qe4 Qd6 22. Qg4 Kh8 23. Rfe1 f5 24. Qf3 Rf7 25. Re2 g5 26. Rae1 Kg7 27. Kh1 Kg6 28. Re5 Ree7 29. Qe2 Rf6 30. c4 Nc7 31. f4 Ne8 32. fxg5 hxg5 33. Bc3 Ng7 34. Re3 Rff7 35. Bxg7 Kxg7 36. Qh5 Kg8 37. Qxg5+ Rg7 38. Qh4 Rh7 39. Qg3+ Qxg3 40. Rxg3+ Kf7 41. Rf3 Rd7 42. Rd1 Kf6 43. Kh2 e5 44. Rdf1 f4 45. g3 Kg5 46. gxf4+ exf4 47. Kg2 Rhe7 48. Kf2 a6 49. b3 Kf5 50. Kg1 b5 51. Rxf4+ Kg5 52. Rg4+ Kh6 53. Rf6+ Kh5 54. cxb5 axb5 55. Rxc6 Rxd3 56. Rc5+ Kh6 57. Rxb5 Rxh3 58. Kg2 Rc3 59. Rf4 Rc2+ 60. Rf2 Rg7+ 61. Kf1 Rc1+ 62. Ke2 Rc2+ 63. Ke1 Re7+ 64. Kf1 Rc1+ 65. Kg2 Rg7+ 66. Kh2 Kh7 67. Rh5+ Kg8 68. Rh3 Rg4 69. Rg3 Rxg3 70. Kxg3 Ra1 71. Kf4 Kf7 72. Ke5+ Ke7 73. Kd5 Kd7 74. Kc5 Kc7 75. Rf7+ Kd8 76. a4 Rc1+ 77. Kb5 Rg1 78. Rf5 Rg7 79. Rd5+ Rd7 80. Rxd7+ Kxd7 81. Kb6 Kc8 82. Ka7 Kc7 83. b4 Kc6 84. b5+ Kc5 85. b6 Kb4 86. b7 Ka5 87. b8Q Kxa4 88. Kb7 Kb5 89. Qe5+ Kc4 90. Kc6 Kb4 91. Qc5+ Kb3 92. Kd5 Kb2 93. Qc4 Kb1 94. Qc3 Ka2 95. Qb4 Ka1 96. Kc4 Ka2 97. Kc3 1-0

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.14"]
[Round "5"]
[White "Zieschank, Leon"]
[Black "Wong, Gengchun"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1236"]
[BlackElo "1337"]
[PlyCount "108"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e6 7. Bg5 Be7 8. 0-0 0-0 9. Re1 Qc7 10. Nf3 Nc6 11. Bf4 Ne5 12. Nxe5 dxe5 13. Bg3 b5 14. a3 Bb7 15. Qe2 Rfd8 16. Rad1 b4 17. axb4 Bxb4 18. Rb1 Rd4 19. f3 a5 20. Bf2 Rdd8 21. Red1 Nh5 22. Be3 Nf4 23. Bxf4 exf4 24. Kh1 Rab8 25. Na2 Bc5 26. Re1 Be3 27. Nc3 Bd4 28. Nb5 Qe5 29. Nxd4 Qxd4 30. Qd2 Qe5 31. Red1 h6 32. Qf2 Qg5 33. Re1 Bc6 34. Re2 Qe5 35. b3 a4 36. Bc4 axb3 37. Bxb3 Qc3 38. Qe1 Qd4 39. Qc1 Ba4 40. Re1 Bxb3 41. Rxb3 Rbc8 42. Rd3 Qxd3 43. cxd3 Rxc1 44. Rxc1 Rxd3 45. h4 Kf8 46. Kh2 Ke7 47. Kh3 Kf6 48. Kg4 g5 49. hxg5+ hxg5 50. Rc5 Rd2 51. Kh3 Rd1 52. Kh2 Re1 53. Kh3 Rh1+ 54. Kg4 Rh4# 0-1

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.13"]
[Round "3"]
[White "Demme, Miriam"]
[Black "Zieschank, Leon"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1086"]
[BlackElo "1236"]
[PlyCount "78"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 f6 4. d5 Nce7 5. Bb5 c6 6. Be2 d6 7. c4 cxd5 8. cxd5 f5 9. Bb5+ Bd7 10. Bxd7+ Qxd7 11. Nc3 h6 12. h4 Nf6 13. Qc2 fxe4 14. Nxe4 Nfxd5 15. Qd3 0-0-0 16. Qa3 Kb8 17. Bd2 Nf6 18. Nxf6 gxf6 19. Be3 Nc6 20. 0-0-0 d5 21. Qa4 d4 22. Rh3 Qc7 23. Bd2 Qd7 24. Ba5 Rc8 25. Kb1 Qf5+ 26. Ka1 Nxa5 27. Qxa5 Qc2 28. Rb1 Qxf2 29. Nxe5 Qxg2 30. Rf3 fxe5 31. Qxe5+ Ka8 32. Qxh8 Qxf3 33. Qxd4 Qc6 34. a3 Qa6 35. Qd7 Qc6 36. Qd2 Qc4 37. Rc1 Qxc1+ 38. Qxc1 Rxc1+ 39. Ka2 Rh1 0-1

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.13"]
[Round "4"]
[White "Kuhn, Magnus"]
[Black "Zieschank, Leon"]
[Result "1/2-1/2"]
[ECO "C62"]
[WhiteElo "1579"]
[BlackElo "1236"]
[PlyCount "117"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. 0-0 Nxd4 7. Bxd7+ Qxd7 8. Qxd4 Nf6 9. Bg5 Be7 10. Nc3 c5 11. Qd3 Qc6 12. Rad1 0-0-0 13. Rfe1 Rhe8 14. Bd2 h6 15. Nb5 Qb6 16. c4 a6 17. Nc3 Kb8 18. Rb1 Rd7 19. a3 Bd8 20. b4 Qc6 21. b5 Qb6 22. bxa6 Qxa6 23. Be3 Qc6 24. f3 Bc7 25. Nd5 Nxd5 26. cxd5 Qa4 27. g4 Bd8 28. Rb5 Qa6 29. Qb3 Ree7 30. Bf4 g5 31. Bg3 f6 32. Rxc5 Bb6 33. Rec1 Bxc5+ 34. Rxc5 Rc7 35. Rb5 Rc1+ 36. Kf2 Rec7 37. Kg2 Kc8 38. Qb4 Kd7 39. f4 R1c4 40. Qb1 R4c5 41. Rb2 Qxa3 42. Rxb7 Qa5 43. Rb2 Qa3 44. Rb7 Qa5 45. Rb2 Qa6 46. fxg5 hxg5 47. Qf1 Qa3 48. Qf5+ Kd8 49. Rb8+ Rc8 50. Qxf6+ Ke8 51. Rxc8+ Rxc8 52. Bxd6 Qa2+ 53. Kh3 Qb3+ 54. Bg3 Qc3 55. Qe6+ Kd8 56. Qd6+ Ke8 57. Qe6+ Kd8 58. Qd6+ Ke8 59. Qe6+ 1/2-1/2

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.12"]
[Round "1"]
[White "Von Pogrell, Anna"]
[Black "Zieschank, Leon"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "719"]
[BlackElo "1236"]
[PlyCount "104"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 0-0 6. Bg5 Be7 7. 0-0 d6 8. Qd2 Be6 9. Bxe6 fxe6 10. Rae1 Nd7 11. g3 Rxf3 12. Bxe7 Qxe7 13. Qe2 Rff8 14. Kg2 Nd4 15. Qg4 Qf6 16. Nd1 Qf3+ 17. Qxf3 Nxf3 18. Re3 Nd4 19. c3 Nc6 20. Rf3 Rxf3 21. Kxf3 Rf8+ 22. Kg4 Nf6+ 23. Kg5 h6+ 24. Kh4 Kh7 25. Re1 Ne7 26. Re3 c6 27. g4 Ng6+ 28. Kg3 d5 29. exd5 exd5 30. d4 e4 31. f3 a6 32. fxe4 Nxe4+ 33. Kg2 Nf4+ 34. Kh1 Ng6 35. Kg2 Nh4+ 36. Kh3 g5 37. b3 Rf3+ 38. Rxf3 Nxf3 39. c4 Nxd4 40. cxd5 cxd5 41. Ne3 Nf6 42. Kg3 Ne2+ 43. Kf3 Nc1 44. a4 Nxb3 45. Kg3 Nc5 46. a5 Nb3 47. h4 Nxa5 48. hxg5 hxg5 49. Nf5 Nc4 50. Ne7 b5 51. Nf5 b4 52. Nd4 a5 0-1

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.12"]
[Round "2"]
[White "Zieschank, Leon"]
[Black "Mantel, Ruben"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1236"]
[BlackElo "1437"]
[PlyCount "64"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. d3 Bb4 5. Qe2 d4 6. a3 Ba5 7. b4 Bb6 8. Na4 0-0 9. Nxb6 cxb6 10. Bg5 Qc7 11. Bxf6 Qc3+ 12. Qd2 Qxa1+ 13. Ke2 gxf6 14. Qf4 Qc3 15. Kd1 Bd7 16. Qxf6 Rc8 17. Qg5+ Kf8 18. Qh6+ Ke8 19. Ne1 Ba4 20. Qc1 Nd7 21. f4 Rc6 22. Qd2 Rac8 23. Ke2 Qxd2+ 24. Kxd2 Bxc2 25. Nxc2 Rxc2+ 26. Ke1 Rb2 27. Be2 Rc1+ 28. Bd1 Nf6 29. h3 Nh5 30. g4 Nxf4 31. h4 Ng2+ 32. Kf1 Rxd1# 0-1

[Event "Sachsen-ch U10"]
[Site "Sebnitz"]
[Date "2011.04.30"]
[Round "7"]
[White "Zieschank, Leon"]
[Black "Wong, Gengchun"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "1104"]
[BlackElo "1371"]
[PlyCount "145"]
[EventDate "2011.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e6 7. Bg5 Be7 8. Nf3 Nbd7 9. 0-0 0-0 10. Re1 h6 11. Bh4 Qc7 12. Bg3 Rd8 13. e5 dxe5 14. Nxe5 Bd6 15. Nxd7 Rxd7 16. Bxd6 Rxd6 17. Qf3 Bd7 18. Rad1 Bc6 19. Qg3 Rad8 20. Re2 Kh8 21. Rde1 Qd7 22. h3 Nd5 23. Ne4 Nf4 24. Qxf4 Rd4 25. Qg3 Bxe4 26. Rxe4 Rd6 27. R4e3 Rd5 28. Qf4 Rg5 29. Rg3 Rxg3 30. Qxg3 Qd4 31. Qe5 Qb4 32. Qe4 Qxe4 33. Rxe4 Kg8 34. Rb4 b5 35. a4 bxa4 36. Rxa4 Rb8 37. b3 Kf8 38. Rxa6 Ke7 39. Ra7+ Ke8 40. Kf1 g5 41. Ke2 Kf8 42. Kf3 Kg7 43. g4 Kf6 44. Kg3 Rf8 45. h4 Ke5 46. hxg5 hxg5 47. Ra5+ Kf6 48. f4 gxf4+ 49. Kxf4 Ke7 50. Ra7+ Kd6 51. Ra6+ Kc5 52. c3 Rd8 53. Ke3 e5 54. b4+ Kd5 55. Ra5+ Ke6 56. Bf5+ Kd6 57. Ke4 f6 58. Rd5+ Ke7 59. Rxd8 Kxd8 60. Kd5 Kc7 61. Ke6 Kc6 62. Kxf6 Kd5 63. b5 e4 64. Bxe4+ Kxe4 65. b6 Kf4 66. b7 Kxg4 67. b8Q Kh4 68. Qf4+ Kh3 69. Qg5 Kh2 70. Kf5 Kh3 71. Kf4 Kh2 72. Kf3 Kh1 73. Qg2# 1-0

[Event "Sachsen-ch U10"]
[Site "Sebnitz"]
[Date "2011.04.29"]
[Round "5"]
[White "Jahn, Felix"]
[Black "Zieschank, Leon"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1066"]
[BlackElo "1104"]
[PlyCount "134"]
[EventDate "2011.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. Nc3 Nf6 6. 0-0 d6 7. Be3 Bb6 8. Qd2 Be6 9. Bb3 Ng4 10. Rfe1 Nxe3 11. fxe3 0-0 12. d4 Bg4 13. Rf1 Bxf3 14. Rxf3 exd4 15. Nd5 dxe3 16. Nxe3 Nd4 17. Rg3 Nxb3 18. axb3 Re8 19. Kh1 Bxe3 20. Qxe3 Re6 21. Rf1 d5 22. e5 c6 23. Qf4 Qc7 24. Qd4 Qxe5 25. Qg4 Qxb2 26. h3 g6 27. Qf5 Qg7 28. Qf3 Rae8 29. Kh2 Rd8 30. Qf2 b6 31. Rf3 Rf8 32. Ra1 Qxa1 33. Rg3 Qe5 34. h4 h5 35. Kh3 Rf6 36. Qd2 Qf5+ 37. Kh2 Qf4 38. Qxf4 Rxf4 39. Kg1 Rxh4 40. Kf2 Re4 41. Rc3 c5 42. Rd3 d4 43. Kf3 Rfe8 44. Kf2 Re2+ 45. Kf1 Rxc2 46. Kg1 Ree2 47. Kf1 Rxg2 48. Ke1 Rgd2 49. Rxd2 Rxd2 50. Kxd2 Kg7 51. Ke2 f5 52. Kd2 g5 53. b4 h4 54. bxc5 bxc5 55. Ke2 a5 56. Kd2 h3 57. Ke2 h2 58. Kd3 h1Q 59. Kc4 Qc1+ 60. Kd3 Qc3+ 61. Ke2 a4 62. Kf2 a3 63. Ke2 Qe3+ 64. Kd1 a2 65. Kc2 Qc3+ 66. Kd1 a1R+ 67. Ke2 Qe3# 0-1

[Event "Sachsen-ch U10"]
[Site "Sebnitz"]
[Date "2011.04.29"]
[Round "6"]
[White "Zieschank, Leon"]
[Black "Bui, Hai Lam"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1104"]
[BlackElo "1155"]
[PlyCount "61"]
[EventDate "2011.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. Qe2+ Be7 5. b3 Nf6 6. Bb2 0-0 7. Qd3 h6 8. Nc3 Re8 9. 0-0-0 c6 10. Re1 Bg4 11. Be2 Nbd7 12. Bd1 Qc7 13. Nb1 Bd6 14. h3 Bxf3 15. Bxf3 b5 16. Re2 a5 17. Rhe1 Reb8 18. Qf5 a4 19. Bg4 axb3 20. axb3 c5 21. Qf3 c4 22. Bxd7 Nxd7 23. Qg4 f6 24. Qf3 cxb3 25. Qxd5+ Kh8 26. Qxb3 Ra4 27. Re8+ Rxe8 28. Rxe8+ Kh7 29. Qxb5 Qa7 30. Qd3+ f5 31. Qxf5+ 1-0

[Event "Sachsen-ch U10"]
[Site "Sebnitz"]
[Date "2011.04.28"]
[Round "4"]
[White "Zienert, Richard"]
[Black "Zieschank, Leon"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1233"]
[BlackElo "1104"]
[PlyCount "73"]
[EventDate "2011.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5 6. 0-0 d6 7. h3 Nf6 8. d3 h6 9. c3 Bb6 10. a3 0-0 11. Nbd2 d5 12. Re1 d4 13. cxd4 Bxd4 14. Nf1 Re8 15. Qc2 Bb7 16. Ng3 Ne7 17. Be3 Bxe3 18. Rxe3 Ng6 19. Nf5 Bc8 20. Rc1 Ra7 21. Qc5 Rb7 22. Qc6 Ra7 23. N3h4 Nxh4 24. Nxh4 Be6 25. Bxe6 Rxe6 26. Qc5 Rb7 27. Nf5 Kh7 28. d4 exd4 29. Nxd4 Rxe4 30. Rxe4 Nxe4 31. Qf5+ g6 32. Qxe4 f5 33. Qxb7 Qxd4 34. Rxc7+ Qg7 35. Rxg7+ Kh8 36. Rxg6 b4 37. Qg7# 1-0

[Event "Sachsen-ch U10"]
[Site "Sebnitz"]
[Date "2011.04.27"]
[Round "3"]
[White "Zieschank, Leon"]
[Black "Knuepfer, Tim"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "1104"]
[BlackElo "1303"]
[PlyCount "61"]
[EventDate "2011.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nf3 e5 7. Bg5 Be7 8. h3 Be6 9. Be2 0-0 10. 0-0 Nh5 11. Bxe7 Qxe7 12. Nxe5 Nf4 13. Ng4 Qg5 14. Kh2 h5 15. Ne3 Qe5 16. g3 Nxh3 17. f4 Qc5 18. Qd2 g5 19. f5 g4 20. fxe6 fxe6 21. Rxf8+ Kxf8 22. Rf1+ Ke7 23. Bd3 Nc6 24. Ne2 Ng5 25. Ng1 Nd4 26. Nd5+ Kd7 27. Qxg5 exd5 28. Qxd5 Qxd5 29. exd5 Rc8 30. c3 Nb5 31. Bf5+ 1-0

[Event "Sachsen-ch U10"]
[Site "Sebnitz"]
[Date "2011.04.27"]
[Round "2"]
[White "Zieschank, Leon"]
[Black "Poeschl, Ole"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1104"]
[BlackElo "1231"]
[PlyCount "71"]
[EventDate "2011.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. h3 Nc6 4. Nc3 Nf6 5. d4 cxd4 6. Nxd4 g6 7. Bb5 Bd7 8. Nxc6 bxc6 9. Bc4 Bg7 10. 0-0 0-0 11. Bf4 Qc7 12. Re1 Rab8 13. Bb3 Qa5 14. e5 dxe5 15. Bxe5 Rbd8 16. Qf3 Qa6 17. Bxf6 Bxf6 18. Rad1 c5 19. a3 Qc6 20. Bd5 Qb6 21. Rb1 Bf5 22. Be4 Bxe4 23. Rxe4 Rd4 24. Rxd4 Bxd4 25. Nd5 Qd6 26. Qe4 e6 27. Ne3 f5 28. Qd3 a5 29. Rd1 Qb6 30. Nc4 Qb5 31. c3 Bf6 32. Qe2 Re8 33. Rd6 Kf7 34. Rd1 Rb8 35. Nd6+ Kg7 36. Nxb5 1-0

[Event "Sachsen-ch U10"]
[Site "Sebnitz"]
[Date "2011.04.26"]
[Round "1"]
[White "Alekhanov, Jannis"]
[Black "Zieschank, Leon"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1279"]
[BlackElo "1104"]
[PlyCount "43"]
[EventDate "2011.04.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. Nc3 d6 6. Na4 Bb6 7. Nxb6 axb6 8. d4 Bg4 9. c3 exd4 10. cxd4 Nf6 11. Qd3 Bxf3 12. gxf3 0-0 13. Rg1 Kh8 14. Be3 Nb4 15. Qd2 Nc6 16. Bxh6 Nh5 17. Bxg7+ Kg8 18. Bf6+ Kh7 19. Bxd8 Raxd8 20. Qg5 Ng3 21. Qh4+ Kg6 22. Rxg3# 1-0

