[Event "Niedersachsen-ch op-D"]
[White "Vianden, Ella"]
[Black "Sobirey, Niklas"]
[Site "Verden"]
[Round "7"]
[Result "0-1"]
[Date "2017.01.08"]
[ECO "C10"]
[WhiteElo "920"]
[BlackElo "1211"]
[PlyCount "78"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bb5 Bd7 7. Bf4 Bb4 8. a3 Bxc3+ 9. bxc3 0-0 10. 0-0 h6 11. Re1 a6 12. Bxc6 Bxc6 13. Rb1 Ne4 14. Rb3 Ba4 15. Rxb7 Rc8 16. c4 Nd6 17. Rb4 Nxc4 18. Nd2 Nxd2 19. Qxd2 Bd7 20. Qd3 a5 21. Rb7 Re8 22. Rxe8+ Bxe8 23. Qg3 g5 24. Be3 Bc6 25. Ra7 Rb8 26. h3 Rb7 27. Rxa5 f5 28. Bd2 Rb2 29. Bb4 Rxc2 30. Qe5 Qd7 31. Qf6 Qf7 32. Qd8+ Kg7 33. Ra7 Bb5 34. Rb7 Ba6 35. Rb8 Re2 36. Qh8+ Kg6 37. g4 fxg4 38. hxg4 Qxf2+ 39. Kh1 Qg2# 0-1

[Event "Niedersachsen-ch op-D"]
[White "Sobirey, Niklas"]
[Black "Fink, Anton"]
[Site "Verden"]
[Round "6"]
[Result "0-1"]
[Date "2017.01.07"]
[ECO "D02"]
[WhiteElo "1211"]
[BlackElo "952"]
[PlyCount "76"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 Nf6 4. Nf3 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. Nbd2 e6 8. c3 Bd6 9. 0-0 0-0 10. h3 Bxf4 11. exf4 Rb8 12. b3 Qd6 13. Ne5 Nd7 14. Qf3 Nxe5 15. fxe5 Qe7 16. Qg3 c5 17. Rae1 cxd4 18. cxd4 c5 19. Nf3 Bd3 20. Qg5 Qxg5 21. Nxg5 Bxf1 22. Rxf1 cxd4 23. Rd1 Rb4 24. Nf3 a5 25. Nxd4 Rc8 26. a3 Rb6 27. g4 g5 28. Kg2 Kg7 29. Kg3 Rc3+ 30. f3 a4 31. bxa4 Rxa3 32. h4 gxh4+ 33. Kxh4 Rxa4 34. Ne2 Rb3 35. Rf1 Kg6 36. Rc1 Rxf3 37. Rc8 Kg7 38. Nc3 Rb4 0-1

[Event "Niedersachsen-ch op-D"]
[White "Sobirey, Niklas"]
[Black "Schittek, Pavel"]
[Site "Verden"]
[Round "5"]
[Result "1-0"]
[Date "2017.01.07"]
[ECO "D00"]
[WhiteElo "1211"]
[PlyCount "39"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nc6 3. e3 Nf6 4. Bd3 e6 5. c3 Bd7 6. Nf3 Ne4 7. 0-0 Be7 8. Nbd2 Nxd2 9. Qxd2 Bf6 10. Rfe1 0-0 11. h3 Bh4 12. e4 dxe4 13. Bxe4 Qe7 14. d5 Na5 15. d6 Qd8 16. dxc7 Qe7 17. Bd6 Qf6 18. Bxf8 Rxf8 19. Qxd7 Rd8 20. cxd8Q+ 1-0

[Event "Niedersachsen-ch op-D"]
[White "Bruehl, Rainer"]
[Black "Sobirey, Niklas"]
[Site "Verden"]
[Round "4"]
[Result "1-0"]
[Date "2017.01.06"]
[ECO "C02"]
[WhiteElo "1005"]
[BlackElo "1211"]
[PlyCount "124"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Bb5 Bd7 6. Nf3 f6 7. 0-0 cxd4 8. cxd4 Nge7 9. exf6 gxf6 10. Nh4 Bg7 11. Qh5+ Kf8 12. Bh6 Be8 13. Bxg7+ Kxg7 14. Qg4+ Kf7 15. Re1 Qd6 16. Qh5+ Kg7 17. Qg4+ Kf7 18. Bd3 Rg8 19. Qh5+ Ng6 20. Qxh7+ Kf8 21. Qh6+ Ke7 22. Nxg6+ Bxg6 23. Bxg6 Kd7 24. Qh7+ Ne7 25. Bf7 Rh8 26. Bxe6+ Qxe6 27. Rxe6 Rxh7 28. Rxf6 Rc8 29. Nc3 Rh4 30. Re1 Rxd4 31. Nb5 Rdc4 32. Nc3 d4 33. Rd1 Nd5 34. Rf7+ Ke6 35. f4 Kxf7 36. Nxd5 R8c5 37. b3 Rc2 38. Nb4 Re2 39. Nd3 Rc3 40. h4 Rxa2 41. Ne5+ Kf6 42. Rxd4 Rcc2 43. Ng4+ Kg6 44. f5+ Kxf5 45. Ne3+ Ke5 46. Nxc2 Rxc2 47. Rd3 Kf5 48. Rh3 Kg4 49. Kh2 a5 50. h5 Rc8 51. h6 Rh8 52. h7 Kg5 53. Kg3 b5 54. Kf2 a4 55. bxa4 bxa4 56. Ra3 Rxh7 57. Rxa4 Rf7+ 58. Kg3 Rd7 59. Ra5+ Kg6 60. Kf3 Rf7+ 61. Kg4 Rf6 62. Ra4 Rc6 1-0

[Event "Niedersachsen-ch op-D"]
[White "Sobirey, Niklas"]
[Black "Hubert, Nikita"]
[Site "Verden"]
[Round "3"]
[Result "1-0"]
[Date "2017.01.06"]
[ECO "D00"]
[WhiteElo "1211"]
[BlackElo "789"]
[PlyCount "53"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nc6 3. e3 a6 4. Bd3 Nf6 5. c3 Bg4 6. Nf3 e6 7. h3 Bh5 8. Nbd2 Bd6 9. Bg5 h6 10. Bxf6 Qxf6 11. 0-0 0-0 12. Qe1 b5 13. b3 Na7 14. e4 Rae8 15. e5 Qd8 16. exd6 Qxd6 17. c4 c5 18. Rc1 Rc8 19. Qe3 Bg6 20. Ne5 cxd4 21. Qf4 Bxd3 22. Nxd3 Qxf4 23. Nxf4 dxc4 24. bxc4 b4 25. Nb3 e5 26. Nd5 Rfe8 27. Nxb4 1-0

[Event "Niedersachsen-ch op-D"]
[White "Tomasjan, Samuel"]
[Black "Sobirey, Niklas"]
[Site "Verden"]
[Round "1"]
[Result "1-0"]
[Date "2017.01.05"]
[ECO "C01"]
[WhiteElo "808"]
[BlackElo "1211"]
[PlyCount "103"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. Nc3 Nf6 5. d4 Bb4 6. Bd2 Nc6 7. Bb5 Bg4 8. h3 Bxf3 9. Qxf3 0-0 10. Bxc6 bxc6 11. Bg5 h6 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. g4 c5 15. dxc5 d4 16. a3 dxc3 17. axb4 cxb2 18. Rb1 Rfe8+ 19. Kf1 a5 20. c3 a4 21. Rxb2 a3 22. Ra2 Red8 23. Kg2 Rd3 24. Rc1 Ra4 25. f3 Kg7 26. Kg3 Kg6 27. h4 f5 28. c6 fxg4 29. Kxg4 f5+ 30. Kg3 Rd5 31. Rca1 Rd6 32. b5 Rd5 33. Rxa3 Rxa3 34. Rxa3 Rxb5 35. Ra7 Rc5 36. Rxc7 Rxc3 37. Rc8 Kf7 38. Kf4 Rc5 39. Ke3 Ke7 40. Kd4 Rc1 41. Kd5 Rc3 42. Rh8 Rxf3 43. c7 Rf1 44. c8Q Rd1+ 45. Ke5 Re1+ 46. Kxf5 Rf1+ 47. Kg6 Rf6+ 48. Kh5 Rb6 49. Rh7+ Kf6 50. Rxh6+ Ke5 51. Rxb6 Kd4 52. Re6 1-0

