[Event "Lueneburg distr-ch U16/18"]
[Site "Lueneburg"]
[Date "2017.10.11"]
[Round "6"]
[White "Albrecht, Merlin"]
[Black "Boess, Konstantin"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "929"]
[BlackElo "792"]
[PlyCount "53"]
[EventDate "2017.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Nf3 Nbd7 6. Bd3 b6 7. 0-0 Bd6 8. Re1+ Be7 9. Ne5 0-0 10. Nc6 Qe8 11. Nxe7+ Kh8 12. Nexd5 Qd8 13. Bf4 c6 14. Nc7 Rb8 15. Ne6 fxe6 16. Bxb8 Bb7 17. Bd6 Re8 18. Ne4 Qc8 19. b4 e5 20. dxe5 Nxe5 21. Nxf6 gxf6 22. Qh5 Qd7 23. Bxe5 fxe5 24. Rxe5 Rg8 25. Rae1 Qg7 26. g3 Qg4 27. Qxh7# 1-0

[Event "Lueneburg distr-ch U16/18"]
[Site "Lueneburg"]
[Date "2017.10.11"]
[Round "7"]
[White "Rudolph, Erwin"]
[Black "Boess, Konstantin"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "792"]
[PlyCount "40"]
[EventDate "2017.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. d4 d6 3. dxe5 Nc6 4. Bf4 g5 5. Bg3 Be6 6. b3 Qe7 7. Nc3 0-0-0 8. Qe2 dxe5 9. Nf3 g4 10. Nh4 Qa3 11. Nb1 Qb2 12. f3 Qxa1 13. Qe3 Qxb1+ 14. Kf2 Qxc2+ 15. Be2 Bc5 16. Rc1 Bxe3+ 17. Ke1 Qxc1+ 18. Bd1 Rxd1+ 19. Ke2 gxf3+ 20. Kxf3 Nd4# 0-1

[Event "Lueneburg distr-ch U16/18"]
[Site "Lueneburg"]
[Date "2017.10.10"]
[Round "3"]
[White "Boess, Konstantin"]
[Black "Brandes, Janis"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "792"]
[BlackElo "1136"]
[PlyCount "94"]
[EventDate "2017.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Nc3 c6 6. g3 Bd6 7. Bg2 0-0 8. 0-0 Bf5 9. Bg5 Nbd7 10. Re1 Re8 11. Qd2 h6 12. Bxf6 Nxf6 13. Ne5 Qc7 14. Qf4 Bxc2 15. Re2 Bd3 16. Re3 Bg6 17. Rae1 Nd7 18. Bh3 f6 19. Bxd7 fxe5 20. dxe5 Bxe5 21. Rxe5 Qxd7 22. Na4 Rf8 23. Qb4 b5 24. Nc5 Qf7 25. f4 Rae8 26. Nd3 Bxd3 27. Qc3 Rxe5 28. Rxe5 Bf5 29. Qxc6 Rc8 30. Qxd5 Rc1+ 31. Kg2 Qxd5+ 32. Rxd5 Be4+ 33. Kf2 Bxd5 34. Ke3 Bxa2 35. Kd3 Kf7 36. Kd2 Rh1 37. h4 Rg1 38. Ke2 Rxg3 39. Kf2 Rb3 40. f5 Kf6 41. h5 Kxf5 42. Ke1 Rxb2 43. Kd1 Ke4 44. Kc1 Rh2 45. Kd1 Ke3 46. Kc1 Kd3 47. Kd1 Rh1# 0-1

[Event "Lueneburg distr-ch U16/18"]
[Site "Lueneburg"]
[Date "2017.10.10"]
[Round "5"]
[White "Boess, Konstantin"]
[Black "Gebauer, Daniel"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "792"]
[BlackElo "839"]
[PlyCount "52"]
[EventDate "2017.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Nc3 Bf5 6. g3 Nb4 7. Qe2+ Be7 8. Kd1 Nxc2 9. Rb1 Nf6 10. Qb5+ Bd7 11. Qb3 Nb4 12. a3 Nd3 13. Bxd3 0-0 14. Qxb7 Bg4 15. Be2 c5 16. Bg5 Bxf3 17. Bxf3 cxd4 18. Nxd5 Re8 19. Bxf6 Bxf6 20. Re1 Qa5 21. Nxf6+ gxf6 22. Rxe8+ Rxe8 23. b4 Qa4+ 24. Kd2 Qxa3 25. Bd5 Qc3+ 26. Kd1 Re1# 0-1

[Event "Lueneburg distr-ch U16/18"]
[Site "Lueneburg"]
[Date "2017.10.10"]
[Round "4"]
[White "Hoffmeyer, Florian"]
[Black "Boess, Konstantin"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1041"]
[BlackElo "792"]
[PlyCount "117"]
[EventDate "2017.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bg5 Be7 6. Nf3 Nc6 7. Bb5 0-0 8. 0-0 h6 9. Bh4 a6 10. Bd3 Bg4 11. h3 Bxf3 12. Qxf3 Nxd4 13. Qg3 Ne4 14. Bxe7 Nxg3 15. Bxd8 Nxf1 16. Bxc7 Nd2 17. Nxd5 Ne6 18. Bf4 Nxf4 19. Nxf4 Rfe8 20. f3 Nxf3+ 21. gxf3 Re3 22. Kf2 Rae8 23. Rd1 g5 24. Nd5 R3e5 25. Nf6+ Kf8 26. Nd7+ Kg7 27. Nxe5 Rxe5 28. Be4 Rb5 29. b3 b6 30. a4 Rc5 31. Rd6 b5 32. Rxa6 f5 33. Bd3 b4 34. Rb6 g4 35. hxg4 fxg4 36. fxg4 Rg5 37. Rxb4 Kf6 38. Kg3 h5 39. a5 Rxa5 40. gxh5 Rxh5 41. Bc4 Ke5 42. Rb5+ Kd4 43. Rxh5 Kc3 44. Bd3 Kb4 45. Rb5+ Kc3 46. Kf3 Kd4 47. Ke2 Kc3 48. Rb6 Kd4 49. Kd2 Kc5 50. Rg6 Kb4 51. Rg4+ Ka3 52. Bb5 Kb2 53. b4 Ka3 54. Bd7 Kb2 55. b5 Ka3 56. b6 Kb2 57. b7 Ka3 58. b8Q Ka2 59. Ra4# 1-0

[Event "Lueneburg distr-ch U16/18"]
[Site "Lueneburg"]
[Date "2017.10.09"]
[Round "2"]
[White "Badzies, Tobias"]
[Black "Boess, Konstantin"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "1231"]
[BlackElo "792"]
[PlyCount "58"]
[EventDate "2017.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Bb4 5. Bd2 0-0 6. a3 Bxc3 7. Bxc3 dxc4 8. e3 Nc6 9. Bxc4 b6 10. 0-0 Bb7 11. Re1 Ne4 12. d5 Ne7 13. dxe6 Qxd1 14. Raxd1 Nd6 15. exf7+ Nxf7 16. Rd7 Nf5 17. Ng5 N5d6 18. Bb4 c5 19. Rd1 Nxc4 20. Rxb7 Nxg5 21. Bc3 Rf7 22. Rdd7 Raf8 23. f4 Rxd7 24. Rxd7 Ne6 25. g3 Nxe3 26. Re7 Nd5 27. Be5 Nxe7 28. Bd6 Re8 29. f5 Nxf5 0-1

[Event "Lueneburg distr-ch U16/18"]
[Site "Muenster"]
[Date "2016.10.12"]
[Round "6.4"]
[White "Boess, Konstantin"]
[Black "Bieler, Janek"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "1484"]
[PlyCount "102"]
[EventDate "2016.10.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bd3 Bxd3 6. Qxd3 Nd7 7. 0-0 Ne7 8. Bg5 Qb6 9. b3 Ng6 10. Nc3 Be7 11. Rfe1 0-0 12. Bxe7 Nxe7 13. Ng5 Ng6 14. h3 h6 15. Nxe6 Rfe8 16. Nc5 Nxc5 17. dxc5 Qxc5 18. Qe3 Qxe3 19. Rxe3 Rxe5 20. Rxe5 Nxe5 21. Re1 Ng6 22. Na4 b6 23. c4 dxc4 24. bxc4 Rd8 25. Re4 Rd1+ 26. Kh2 Kf8 27. Nc3 Rc1 28. Ne2 Rc2 29. a4 c5 30. Nf4 Nxf4 31. Rxf4 Ra2 32. g4 Rxa4 33. Re4 Ra2 34. Kg3 Ra3+ 35. f3 Rc3 36. h4 a5 37. g5 hxg5 38. hxg5 g6 39. Kf4 a4 40. Ke5 Rxf3 41. Rf4 Rxf4 42. Kxf4 a3 43. Ke5 a2 44. Kd6 a1Q 45. Kc6 Qa4+ 46. Kxb6 Qxc4 47. Kc6 Ke7 48. Kb6 Kd7 49. Kb7 Qb5+ 50. Ka7 Kc7 51. Ka8 Qa6# 0-1

[Event "Lueneburg distr-ch U16/18"]
[Site "Muenster"]
[Date "2016.10.12"]
[Round "7.5"]
[White "Boess, Konstantin"]
[Black "Thomas, Jeremy"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1067"]
[PlyCount "84"]
[EventDate "2016.10.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. Bb5 Qc7 5. 0-0 Bg7 6. d3 a6 7. Ba4 b5 8. Bb3 d6 9. Ng5 e6 10. Bf4 Nf6 11. Re1 0-0 12. Qf3 Nd4 13. Qe3 Nxb3 14. axb3 Nd7 15. Qf3 b4 16. Nd1 Nb6 17. Qg3 Rd8 18. e5 d5 19. Qh4 h5 20. c4 bxc3 21. bxc3 a5 22. c4 a4 23. cxd5 Rxd5 24. Nb2 axb3 25. Rad1 Bxe5 26. Bxe5 Rxe5 27. Rxe5 Qxe5 28. Nc4 Nxc4 29. dxc4 Qc7 30. g3 b2 31. Qe4 Ra1 32. Rb1 Qd6 33. Qc2 Qe5 34. Kg2 Rxb1 35. Qxb1 Qxg5 36. Qxb2 Kh7 37. Qb8 Bd7 38. h4 Bc6+ 39. Kh2 Qc1 40. g4 Qh1+ 41. Kg3 Qf3+ 42. Kh2 Qg2# 0-1

[Event "Lueneburg distr-ch U16/18"]
[Site "Muenster"]
[Date "2016.10.11"]
[Round "3.5"]
[White "Boess, Konstantin"]
[Black "Albrecht, Merlin"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "879"]
[PlyCount "34"]
[EventDate "2016.10.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bg5 Be7 6. Bd3 0-0 7. 0-0 Nbd7 8. Bf5 b6 9. Nc3 Bb7 10. Re1 Re8 11. Ne5 Nxe5 12. dxe5 Nh5 13. Bxe7 Rxe7 14. e6 d4 15. Nb5 Qd5 16. exf7+ Rxf7 17. Be6 Qxg2# 0-1

[Event "Lueneburg distr-ch U16/18"]
[Site "Muenster"]
[Date "2016.10.11"]
[Round "4.4"]
[White "Brandes, Janis"]
[Black "Boess, Konstantin"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1079"]
[PlyCount "75"]
[EventDate "2016.10.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. e3 e6 5. Bxc4 Bb4 6. Bd2 Ne7 7. Nf3 0-0 8. 0-0 Nd7 9. a3 Ba5 10. Re1 Rb8 11. Rc1 Bxc3 12. Bxc3 b5 13. Bd3 Nd5 14. Bb1 Re8 15. Ne5 Qc7 16. Qd3 c5 17. Nxd7 Bxd7 18. dxc5 g6 19. Bd4 e5 20. Bc3 Qxc5 21. Bxe5 Bf5 22. Rxc5 Bxd3 23. Bxb8 Bxb1 24. Rxb1 Rxb8 25. Rxd5 a5 26. Rbd1 Kg7 27. Rd8 Rb7 28. b3 a4 29. bxa4 bxa4 30. Ra8 Rb2 31. Rxa4 Ra2 32. g3 h5 33. h3 Kh6 34. g4 f5 35. gxf5 gxf5 36. h4 Rc2 37. Rd6+ Kg7 38. Ra7+ 1-0

[Event "Lueneburg distr-ch U16/18"]
[Site "Muenster"]
[Date "2016.10.10"]
[Round "1.1"]
[White "Bauer, Leonhard"]
[Black "Boess, Konstantin"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1257"]
[PlyCount "51"]
[EventDate "2016.10.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bb4+ 4. Bd2 Bc5 5. Nf3 d6 6. 0-0 0-0 7. Nc3 Bg4 8. h3 Bh5 9. Qe2 Bd4 10. Rab1 Nc6 11. a3 Re8 12. Nd1 d5 13. exd5 Nxd5 14. Ne3 Nf4 15. Qd1 Qf6 16. Nd5 Nxd5 17. Bxd5 Rad8 18. Bxc6 bxc6 19. g4 Bg6 20. Bg5 Qe6 21. Bxd8 Rxd8 22. Nxd4 Rxd4 23. Qf3 e4 24. Qe3 Qd5 25. Rbd1 exd3 26. Qe8# 1-0

[Event "Lueneburg distr-ch U16/18"]
[Site "Muenster"]
[Date "2016.10.10"]
[Round "2.5"]
[White "Gebauer, Daniel"]
[Black "Boess, Konstantin"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "771"]
[PlyCount "76"]
[EventDate "2016.10.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. Nf3 Bb4 5. Nd5 Nxd5 6. Bxd5 0-0 7. 0-0 Nd4 8. Nxe5 Qe7 9. c3 Qxe5 10. cxd4 Qxd4 11. a3 Bc5 12. d3 d6 13. Be3 Qxb2 14. Bxc5 dxc5 15. Qa4 Qd4 16. Qc2 c6 17. Bb3 Rd8 18. Rad1 Bg4 19. Rd2 Be6 20. Rb1 Bxb3 21. Rxb3 Qa1+ 22. Rb1 Qxa3 23. Rxb7 Rab8 24. Rxb8 Rxb8 25. g3 h6 26. Kg2 Rb3 27. d4 Rc3 28. Qb1 Rc1 29. Qb8+ Kh7 30. h4 Qc3 31. Re2 cxd4 32. Qxa7 d3 33. Re3 Ra1 34. Qxf7 Re1 35. Rf3 Qc2 36. Rf4 d2 37. Rg4 Qxe4+ 38. Kh3 Qh1# 0-1

