[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.06"]
[Round "7"]
[White "Roehrkasten, Reinhard"]
[Black "Gruening, Christopher"]
[Result "1/2-1/2"]
[ECO "A86"]
[WhiteElo "1841"]
[BlackElo "1841"]
[PlyCount "6"]
[EventDate "2019.01.03"]
[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 f5 2. c4 Nf6 3. g3 g6 1/2-1/2

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.05"]
[Round "6"]
[White "Gruening, Christopher"]
[Black "Zweigait, Bjoern"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1841"]
[BlackElo "1760"]
[PlyCount "81"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Bf5 3. e3 e6 4. b3 Nc6 5. Bb5 Be7 6. Ne5 Kf8 7. Bxc6 bxc6 8. Nxc6 Qd7 9. Nxe7 Nxe7 10. 0-0 Rd8 11. d3 h5 12. Nd2 Bg6 13. Nf3 f6 14. Qe1 Kf7 15. Bb2 c5 16. Rd1 Rhe8 17. Qg3 Nf5 18. Qf2 d4 19. Bc1 Qc7 20. e4 Nh6 21. h3 Kg8 22. Nh4 Bf7 23. f5 e5 24. Ng6 Kh7 25. Nh4 Rd6 26. Kh2 Rg8 27. a4 Qd7 28. Qf3 Qe8 29. Rd2 Rc6 30. Rdf2 a6 31. Bd2 Rb6 32. g4 hxg4 33. hxg4 g5 34. fxg6+ Bxg6 35. Bxh6 Kxh6 36. Kg3 Bh5 37. Nf5+ Kh7 38. Rh2 Qg6 39. Rxh5+ Qxh5 40. Rh1 Rxg4+ 41. Qxg4 1-0

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.05"]
[Round "5"]
[White "Maxin, Falko"]
[Black "Gruening, Christopher"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1485"]
[BlackElo "1841"]
[PlyCount "52"]
[EventDate "2019.01.03"]
[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 f5 2. Bg5 g6 3. e3 Bg7 4. h4 h6 5. Bf4 Nf6 6. Nc3 c6 7. Bd3 d6 8. Nf3 Ng4 9. e4 e5 10. dxe5 dxe5 11. Bh2 Qb6 12. Qd2 f4 13. Bc4 Nd7 14. 0-0-0 Bf8 15. Rhf1 Qa5 16. Bxf4 exf4 17. Qxf4 Nde5 18. Nxe5 Nxe5 19. Bb3 Be7 20. Nd5 Rf8 21. Qxe5 cxd5 22. exd5 Kd8 23. Rfe1 Qc5 24. Rd3 Bf6 25. Qg3 Bf5 26. Rde3 Rc8 1/2-1/2

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.04"]
[Round "3"]
[White "Gruening, Christopher"]
[Black "Niemann, Leon Pascal"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1841"]
[BlackElo "1667"]
[PlyCount "141"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 c5 3. g3 Nc6 4. Bg2 g6 5. d3 d5 6. 0-0 Bg7 7. c3 0-0 8. Na3 a6 9. Qe1 d4 10. Bd2 Rb8 11. Nc2 Nd5 12. c4 Nc7 13. b4 b6 14. Rb1 Bd7 15. e4 dxe3 16. Bxe3 Ne6 17. Qf2 Be8 18. Rfd1 Ned4 19. Ncxd4 cxd4 20. Bd2 e5 21. b5 axb5 22. cxb5 Na7 23. Bb4 Nxb5 24. Bxf8 Bxf8 25. Nxe5 Nc3 26. Bc6 f6 27. Bxe8 Qxe8 28. Nf3 Qe2 29. Qxe2 Nxe2+ 30. Kf1 Nc3 31. Nxd4 Rd8 32. Ne6 Rd6 33. Nxf8 Kxf8 34. Rbc1 Nxd1 35. Rxd1 Ke7 36. Ke2 Ke6 37. Ke3 Kd5 38. Rc1 f5 39. Rc4 Re6+ 40. Kd2 b5 41. Rc7 Ra6 42. Rxh7 b4 43. Kc2 Rxa2+ 44. Kb3 Rd2 45. Kxb4 Kd4 46. Rd7+ Ke3 47. Kc3 Rxh2 48. Rg7 Rh1 49. Kc4 Rc1+ 50. Kd5 Kxd3 51. Rxg6 Ra1 52. Rg5 Ra5+ 53. Ke6 Ke4 54. Kf7 Ra6 55. Rg6 Ra5 56. Kf6 Ra3 57. Rg8 Ra6+ 58. Kg5 Ra5 59. g4 fxg4+ 60. Kxg4 Ra1 61. Re8+ Kd5 62. f5 Rg1+ 63. Kh5 Kd6 64. f6 Kd7 65. Re2 Kd6 66. f7 Rf1 67. Kg6 Rg1+ 68. Kf6 Rf1+ 69. Kg7 Rg1+ 70. Kf8 Rf1 71. Ke8 1-0

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.04"]
[Round "4"]
[White "Gruening, Christopher"]
[Black "Thomas, Jeremy"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1841"]
[BlackElo "1613"]
[PlyCount "137"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 e6 6. e4 Nge7 7. Nc3 0-0 8. d3 d6 9. Be3 b6 10. Rb1 Bb7 11. Ne2 Qc7 12. Qe1 Kh8 13. Ng5 h6 14. Nf3 f5 15. c3 fxe4 16. dxe4 d5 17. e5 Rad8 18. Rd1 Kh7 19. g4 Ba6 20. Rd2 Na5 21. b3 Nac6 22. Qh4 Ng8 23. Ng5+ Kh8 24. Nxe6 Qe7 25. Qxe7 Ngxe7 26. Nxf8 Rxf8 27. Rfd1 Kh7 28. Ng3 g5 29. fxg5 hxg5 30. Bxd5 Nxd5 31. Rxd5 Nxe5 32. Rxe5 Bxe5 33. c4 Kg6 34. Nf5 Rf7 35. Rd8 Bb7 36. Rg8+ Bg7 37. Rxg7+ Rxg7 38. Nxg7 Kxg7 39. Bxg5 Be4 40. Bf4 Bb1 41. Bb8 a6 42. a3 Ba2 43. Ba7 Bxb3 44. Bxb6 Bxc4 45. Bxc5 Kg6 46. Kf2 Kg5 47. Kg3 Bd3 48. h4+ Kh6 49. Be3+ Kg6 50. Kf4 Be2 51. h5+ Kf7 52. Bd4 Kg8 53. Kg5 Kh7 54. Kh4 Bd3 55. g5 Bc2 56. Bc5 Bf5 57. Kg3 Bc2 58. Bd4 a5 59. Kg4 Bd1+ 60. Kh4 Bc2 61. a4 Bd3 62. Bc3 Bc2 63. Bxa5 Bxa4 64. g6+ Kh6 65. Bd2+ Kg7 66. Kg5 Bc2 67. h6+ Kh8 68. Bc3+ Kg8 69. h7+ 1-0

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.03"]
[Round "2"]
[White "Elborg, Cornelia"]
[Black "Gruening, Christopher"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1546"]
[BlackElo "1841"]
[PlyCount "41"]
[EventDate "2019.01.03"]
[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 d5 2. exd5 Qxd5 3. d4 e5 4. Be3 exd4 5. Qxd4 Nf6 6. Nc3 Qxd4 7. Bxd4 a6 8. Bxf6 gxf6 9. Nd5 Bd6 10. Nxf6+ Kf8 11. 0-0-0 Nc6 12. a3 Bf5 13. Nf3 Kg7 14. Nd5 Rae8 15. h3 h5 16. Bd3 Bxd3 17. Rxd3 Re2 18. Rf1 Bc5 19. Kd1 Rxf2 20. Rxf2 Bxf2 21. Nxc7 1/2-1/2

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.03"]
[Round "1"]
[White "Gruening, Christopher"]
[Black "Lapehn, Klaus"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1841"]
[BlackElo "1627"]
[PlyCount "99"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 d5 3. c4 c6 4. e3 g6 5. Nc3 Bg7 6. Qb3 0-0 7. d4 e6 8. Bd3 Nbd7 9. 0-0 b6 10. cxd5 cxd5 11. Bd2 a6 12. Rfc1 Bb7 13. a4 Rc8 14. Qa3 Re8 15. b4 Bf8 16. Qb2 Qe7 17. b5 a5 18. Ne5 Nxe5 19. fxe5 Ng4 20. h3 Nh6 21. Ne2 Qh4 22. Rxc8 Rxc8 23. Rc1 Qd8 24. Nf4 Qd7 25. Rc2 Be7 26. Qc1 Kg7 27. Rxc8 Qxc8 28. Qxc8 Bxc8 29. Kf2 Bb7 30. g4 Ng8 31. Kf3 Bd8 32. e4 h6 33. exd5 exd5 34. Bc2 g5 35. Nh5+ Kf8 36. Ng3 Ke7 37. Nf5+ Kf8 38. Nd6 Ba8 39. Bc1 f6 40. Ba3 fxe5 41. dxe5 Bc7 42. Ke3 Ke7 43. Kd4 Kd8 44. Bh7 Ne7 45. Nf7+ Kd7 46. Nxh6 Ke6 47. Bf5+ Nxf5+ 48. gxf5+ Kd7 49. e6+ Ke8 50. f6 1-0

