[Event "Berlin Teschner Memorial"]
[Site "Berlin"]
[Date "2022.05.26"]
[Round "1"]
[White "Florstedt, Johannes"]
[Black "Gruening, Thomas"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2365"]
[BlackElo "1831"]
[PlyCount "39"]
[EventDate "2022.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. d4 a6 6. g3 Bg4 7. Bg2 Nc6 8. d5 Ne5 9. Bf4 Nxf3+ 10. Bxf3 Bxf3 11. Qxf3 e5 12. Qe2 Nd7 13. 0-0-0 f6 14. Ne4 Qb4 15. a3 Qb5 16. Qh5+ g6 17. Nxf6+ Nxf6 18. Qxe5+ Kf7 19. Qe6+ Kg7 20. Be5 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.05"]
[Round "7"]
[White "Gruening, Thomas"]
[Black "Wilmink, Anna"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1855"]
[BlackElo "1569"]
[PlyCount "91"]
[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. f4 d5 2. Nf3 Nc6 3. e3 Bf5 4. Bb5 e6 5. b3 a6 6. Bxc6+ bxc6 7. Bb2 Nf6 8. 0-0 Bd6 9. h3 h6 10. Nd4 Qd7 11. Nxf5 exf5 12. Bxf6 gxf6 13. Nc3 Rg8 14. Qh5 Rg6 15. Rf2 Qe6 16. Ne2 c5 17. Nc3 Kd7 18. Qf3 c6 19. Na4 Rag8 20. c4 Rg3 21. Qh5 R3g6 22. cxd5 cxd5 23. Qe2 Bc7 24. Rc1 Qc6 25. Qd3 Ke6 26. Qe2 Bd6 27. Nxc5+ Bxc5 28. d4 Rc8 29. Rxc5 Qb7 30. Qc2 Rgg8 31. b4 Qd7 32. Qb3 Rc7 33. Rfc2 Rgc8 34. Qc3 Kd6 35. Rxc7 Rxc7 36. Qxc7+ Qxc7 37. Rxc7 Kxc7 38. a4 Kb6 39. Kf2 a5 40. b5 h5 41. Kg3 Kc7 42. Kh4 Kd7 43. Kxh5 Kd6 44. Kh6 Kd7 45. Kg7 Ke7 46. h4 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.04"]
[Round "5"]
[White "Gruening, Thomas"]
[Black "Schumacher, Klaus"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1855"]
[BlackElo "1680"]
[PlyCount "42"]
[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. f4 Nc6 2. Nf3 d5 3. e3 Bg4 4. Bb5 e6 5. b3 Nge7 6. Bb2 a6 7. Be2 Nf5 8. 0-0 Bc5 9. Qc1 Bxf3 10. Bxf3 Qd6 11. d4 Bb6 12. Kh1 Nce7 13. c4 dxc4 14. bxc4 c5 15. d5 exd5 16. Be5 Qh6 17. Rd1 Rd8 18. cxd5 Rxd5 19. Rxd5 Nxd5 20. e4 Ng3+ 21. Kg1 c4+ 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.04"]
[Round "6"]
[White "Haselhorst, Nils"]
[Black "Gruening, Thomas"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1586"]
[BlackElo "1855"]
[PlyCount "103"]
[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. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. 0-0 c6 7. a4 a5 8. dxe5 dxe5 9. h3 0-0 10. Qe2 Qc7 11. Rd1 Nc5 12. Bg5 Be6 13. Bh4 Bxc4 14. Qxc4 Rad8 15. Bg3 Nfd7 16. b3 Ne6 17. Qe2 Nf4 18. Bxf4 exf4 19. Rd3 Ne5 20. Nxe5 Qxe5 21. Rad1 h6 22. Rxd8 Rxd8 23. Rxd8+ Bxd8 24. Qd3 Bb6 25. Qf3 g5 26. h4 f6 27. hxg5 hxg5 28. Qh5 Kg7 29. Qf3 Bd4 30. Ne2 Bc5 31. Qd3 Kg6 32. Nc3 Bd6 33. Qf3 Qe6 34. Qd3 Be5 35. Ne2 f5 36. Nd4 Bxd4 37. exf5+ Qxf5 38. Qxd4 Qxc2 39. Qd6+ Kh5 40. Qe6 Qd1+ 41. Kh2 Qd5 42. Qe8+ Kh6 43. Qh8+ Kg6 44. Qe8+ Qf7 45. Qe4+ Kh6 46. Qd3 Qd5 47. Qc3 Kg6 48. Qh3 Qe5 49. Qd3+ Kh6 50. Qh3+ Kg6 51. Qd3+ Kh6 52. Qh3+ 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.03"]
[Round "4"]
[White "Grabowski, Petra1111"]
[Black "Gruening, Thomas"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1623"]
[BlackElo "1855"]
[PlyCount "86"]
[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 f5 2. Bg5 g6 3. e3 Bg7 4. c3 Nf6 5. Nd2 c6 6. Ngf3 0-0 7. Bxf6 Bxf6 8. h4 d6 9. h5 g5 10. e4 e6 11. Qb3 d5 12. e5 Be7 13. Nh2 Nd7 14. f3 a5 15. g4 a4 16. Qc2 f4 17. Bd3 Rf7 18. h6 b5 19. Nhf1 Nb6 20. Bg6 Qf8 21. Bxf7+ Qxf7 22. b3 Qf8 23. bxa4 Nxa4 24. Nb3 Bd7 25. Nfd2 Be8 26. Nc1 Bg6 27. Qb3 Qd8 28. Kf2 Qa5 29. Ne2 Qc7 30. Kg2 Nb6 31. Ng1 Ra3 32. Qb2 Na4 33. Qc1 Rxc3 34. Qe1 Rc2 35. Kf1 Bb4 36. Ke2 Rxd2+ 37. Qxd2 Bxd2 38. Kxd2 Qa5+ 39. Ke2 Qc3 40. Nh3 Qe3+ 41. Kf1 Qxf3+ 42. Kg1 Qg3+ 43. Kf1 Bd3# 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.03"]
[Round "3"]
[White "Gruening, Thomas"]
[Black "Wander, Dennis"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1855"]
[BlackElo "1442"]
[PlyCount "53"]
[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. f4 d5 2. Nf3 Nf6 3. g3 Nc6 4. Bg2 Bg4 5. 0-0 g6 6. d3 Bg7 7. c3 0-0 8. Qe1 Qd6 9. Na3 Rfe8 10. d4 a6 11. Ne5 Bf5 12. Nb1 Ne4 13. g4 Bc8 14. Qh4 Nxe5 15. fxe5 Qb6 16. Kh1 c5 17. e3 Bd7 18. a4 a5 19. Nd2 Nxd2 20. Bxd2 e6 21. e4 dxe4 22. Bh6 Qd8 23. Bg5 Qc8 24. Rxf7 Kxf7 25. Qxh7 Rg8 26. Rf1+ Ke8 27. Qxg8+ 1-0

[Event "Niedersachsen-ch"]
[Site "Verden an der Aller"]
[Date "2020.01.02"]
[Round "2"]
[White "Brunner, Alexander1111"]
[Black "Gruening, Thomas"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1991"]
[BlackElo "1855"]
[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. d4 f5 2. Nc3 Nf6 3. Bf4 e6 4. Nf3 b6 5. e3 Bb7 6. Bd3 Nc6 7. e4 fxe4 8. Nxe4 Be7 9. c3 0-0 10. Qd2 a5 11. h4 Kh8 12. Bg5 Nxd4 13. Nxd4 Nxe4 14. Bxe4 Bxe4 15. f3 Bb7 16. 0-0-0 a4 17. f4 a3 18. b3 c5 19. Nf3 d5 20. Rhe1 h6 21. Rxe6 hxg5 22. Ne5 Bd6 23. Ng6+ Kg8 24. hxg5 Qd7 25. Qe2 Bxf4+ 26. Kb1 Bxg5 27. Rh1 Bh6 28. Ne7+ Kf7 29. Rf1+ Ke8 30. Nc6+ 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.02"]
[Round "1"]
[White "Gruening, Thomas"]
[Black "Lau, Robert1111"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1855"]
[BlackElo "1582"]
[PlyCount "95"]
[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. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Bg4 5. e3 Nc6 6. Be2 Bxf3 7. Bxf3 Qh4+ 8. g3 Bxg3+ 9. hxg3 Qxg3+ 10. Ke2 Ne5 11. Qf1 0-0-0 12. Qg2 Qxg2+ 13. Bxg2 Nf6 14. Nc3 Rhe8 15. b3 h5 16. Bb2 g6 17. Raf1 Re6 18. Ne4 Nxe4 19. Bxe4 Ng4 20. Bf3 f5 21. Bxg4 fxg4 22. Rf7 Red6 23. d3 Re8 24. e4 Ree6 25. Ke3 b6 26. Rhf1 h4 27. R7f4 g5 28. Rxg4 Rg6 29. Rf5 h3 30. Be5 Rd7 31. Rgxg5 Rh6 32. Bh2 Rc6 33. c4 a6 34. a4 Rh7 35. Rg8+ Kb7 36. Rff8 Rch6 37. d4 Kc6 38. b4 Kd7 39. d5 c5 40. b5 axb5 41. axb5 Ke7 42. Rb8 Kf7 43. Rgc8 Kg6 44. Rxb6+ Kh5 45. Rxh6+ Rxh6 46. Rxc5 Rg6 47. d6+ Kh4 48. d7 1-0

[Event "Lueneburg distr-ch Meister"]
[Site "Muenster"]
[Date "2019.10.20"]
[Round "7"]
[White "Gruening, Thomas"]
[Black "Bargsten, Justus"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1846"]
[BlackElo "1942"]
[PlyCount "66"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. d4 Nh6 5. Bd3 Bf5 6. 0-0 c5 7. c3 Nd7 8. h3 cxd4 9. exd4 Bxd3 10. Qxd3 Nf5 11. Re1 0-0 12. Nbd2 Nf6 13. g4 Nd6 14. Kg2 Rc8 15. Ng5 Qd7 16. Ndf3 Nfe4 17. Ne5 Qc7 18. Nxe4 dxe4 19. Rxe4 Nxe4 20. Qxe4 b5 21. Nd3 a5 22. a3 Rfd8 23. f5 Qc4 24. Bg5 Bxd4 25. fxg6 hxg6 26. Bxe7 Rd7 27. cxd4 Rxd4 28. Qe5 Qxd3 29. Rf1 Re4 30. Qd6 Rc2+ 31. Rf2 Rxf2+ 32. Kxf2 Re2+ 33. Kf1 Qf3+ 0-1

[Event "Lueneburg distr-ch Meister"]
[Site "Muenster"]
[Date "2019.10.19"]
[Round "5"]
[White "Gruening, Thomas"]
[Black "Bieler, Janek"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1846"]
[BlackElo "1804"]
[PlyCount "103"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 b6 2. Nf3 e6 3. g3 Bb7 4. Bg2 c5 5. d3 d5 6. 0-0 Be7 7. Nc3 Nf6 8. Qe1 d4 9. Nd1 Nbd7 10. e4 Qc7 11. Bd2 e5 12. Nf2 h5 13. Bh3 Bd6 14. f5 Ba6 15. b3 Nh7 16. a4 f6 17. Qc1 Be7 18. Nh4 Ndf8 19. Nd1 Ng5 20. Bg2 0-0-0 21. Nb2 Kb8 22. Nc4 Bxc4 23. bxc4 a5 24. Rb1 Ka7 25. Rb5 Rh7 26. Qb2 Nd7 27. Rb1 Rb8 28. Ng6 Bd8 29. h4 Nf7 30. Qc1 Nd6 31. R5b3 Qc6 32. Ra1 Nf7 33. Bf3 Nh8 34. Qd1 Nxg6 35. fxg6 Rh8 36. Bxh5 Nf8 37. Qg4 Rb7 38. Qf5 Qe8 39. Rb5 Bc7 40. Rab1 Rb8 41. Kg2 Qc8 42. Bg4 Qxf5 43. Bxf5 Rd8 44. Bxa5 Rb8 45. Bd2 Kb7 46. a5 Kc6 47. axb6 Rxb6 48. Rxb6+ Bxb6 49. Kh3 Bc7 50. Kg4 Nd7 51. h5 Ra8 52. h6 1-0

[Event "Lueneburg distr-ch Meister"]
[Site "Muenster"]
[Date "2019.10.19"]
[Round "6"]
[White "Huhs, Sven"]
[Black "Gruening, Thomas"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1993"]
[BlackElo "1846"]
[PlyCount "99"]
[EventDate "2019.10.17"]
[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 g6 2. e4 d6 3. Nc3 Bg7 4. Be3 Nf6 5. f3 c6 6. a4 a5 7. h4 h5 8. Nh3 Qc7 9. Ng5 Nbd7 10. Qd2 Nf8 11. Bc4 Ne6 12. Bxe6 Bxe6 13. Nxe6 fxe6 14. 0-0 0-0 15. Ne2 Rf7 16. Nf4 Qd7 17. Rad1 Kh7 18. Nh3 Rff8 19. Ng5+ Kg8 20. Qd3 Nh7 21. Nh3 Qe8 22. Qb3 Qd7 23. Nf4 Kf7 24. d5 exd5 25. exd5 c5 26. Ne6 Rg8 27. c4 Bf6 28. Bg5 Nxg5 29. hxg5 Bh8 30. Qc2 Raf8 31. Rde1 Ke8 32. Nxf8 Kxf8 33. Re6 Bd4+ 34. Kh1 Rg7 35. f4 Qe8 36. g3 b6 37. Kg2 Kg8 38. b3 Kh7 39. Kh3 Kg8 40. Qd3 Qf7 41. Kh4 Qf5 42. Qxf5 gxf5 43. Rh6 Kf7 44. Re1 Bc3 45. Re2 Bd4 46. Kxh5 Bc3 47. g6+ Kf8 48. Rh8+ Rg8 49. Rxg8+ Kxg8 50. Rxe7 1-0

[Event "Lueneburg distr-ch Meister"]
[Site "Muenster"]
[Date "2019.10.18"]
[Round "4"]
[White "Palmer, Harald"]
[Black "Gruening, Thomas"]
[Result "0-1"]
[ECO "A88"]
[WhiteElo "1859"]
[BlackElo "1846"]
[PlyCount "80"]
[EventDate "2019.10.17"]
[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. g3 g6 4. Bg2 Bg7 5. d4 0-0 6. 0-0 d6 7. d5 c6 8. Nc3 e5 9. dxe6 Bxe6 10. b3 Ne4 11. Nxe4 fxe4 12. Nd4 Bf5 13. Rb1 d5 14. Ba3 Re8 15. Nxf5 gxf5 16. Bh3 Qa5 17. Qc1 d4 18. c5 Rf8 19. Qc4+ Kh8 20. Bb2 Nd7 21. Bxd4 Ne5 22. Bxe5 Bxe5 23. b4 Qc7 24. Rbd1 Rf7 25. e3 Rg8 26. Bg2 h5 27. f4 Bf6 28. Rd6 h4 29. Kf2 Qe7 30. Qe6 Qxe6 31. Rxe6 Rd8 32. Rd6 Rxd6 33. cxd6 Kg7 34. Rd1 Kf8 35. g4 fxg4 36. Bxe4 Rg7 37. Bf5 Ke8 38. Rg1 g3+ 39. hxg3 hxg3+ 40. Rxg3 Bh4 0-1

[Event "Lueneburg distr-ch Meister"]
[Site "Muenster"]
[Date "2019.10.18"]
[Round "3"]
[White "Weidner, Bernhard"]
[Black "Gruening, Thomas"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "1877"]
[BlackElo "1846"]
[PlyCount "83"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. d4 0-0 6. Nf3 d6 7. 0-0 c6 8. d5 Bd7 9. Bg5 Na6 10. Qd2 Nc7 11. Rad1 c5 12. Bh6 b5 13. Bxg7 Kxg7 14. cxb5 Nxb5 15. Ng5 Nc7 16. f4 Rb8 17. Rfe1 h6 18. Nf3 Nb5 19. Nxb5 Rxb5 20. Qc3 Qb6 21. b3 Kh7 22. e3 Ne4 23. Qc2 Rb8 24. Bf1 Rb4 25. Nd2 Nxd2 26. Rxd2 a5 27. Bc4 a4 28. Qc1 axb3 29. axb3 Bb5 30. Kf2 Bxc4 31. bxc4 Kg7 32. e4 fxe4 33. Rxe4 Kf7 34. Rde2 Rb7 35. Qe3 Qd8 36. f5 gxf5 37. Re6 Rxc4 38. Qxh6 Qg8 39. Qh5+ Kf8 40. Rg6 Qxd5 41. Qh8+ Kf7 42. Qg8# 1-0

[Event "Lueneburg distr-ch Meister"]
[Site "Muenster"]
[Date "2019.10.17"]
[Round "2"]
[White "Gruening, Thomas"]
[Black "Lehmkuhl, Stefan"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1846"]
[BlackElo "1871"]
[PlyCount "6"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Bg4 3. e3 Nd7 1/2-1/2

[Event "Lueneburg distr-ch Meister"]
[Site "Muenster"]
[Date "2019.10.17"]
[Round "1"]
[White "Hilck, Dirk"]
[Black "Gruening, Thomas"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1950"]
[BlackElo "1846"]
[PlyCount "157"]
[EventDate "2019.10.17"]
[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 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 g6 5. e5 Nh5 6. Nf3 e6 7. Be3 d5 8. Qd2 Ng7 9. 0-0-0 a6 10. Bd3 b5 11. g4 Nb6 12. Bf2 Bb4 13. Bh4 Be7 14. Qf2 Bd7 15. Bxe7 Qxe7 16. Nh4 0-0-0 17. f5 Qg5+ 18. Kb1 Qxg4 19. Rhg1 Qh5 20. f6 Nf5 21. Nxf5 exf5 22. Qf4 h6 23. Be2 Qh3 24. Rd3 g5 25. Rxh3 gxf4 26. Bh5 Be6 27. Ne2 Rdg8 28. Rf1 Nc4 29. Rxf4 Rg2 30. Kc1 Rhg8 31. b3 Na3 32. Rg3 R8xg3 33. hxg3 b4 34. Kd2 Kd7 35. Bf3 Rh2 36. c3 Nb1+ 37. Kd3 Nxc3 38. Nxc3 bxc3 39. Kxc3 Rxa2 40. Bd1 Rg2 41. Rf3 Kc6 42. Bc2 a5 43. Bd3 Kb6 44. Bxf5 Bxf5 45. Rxf5 Rxg3+ 46. Kb2 Rg8 47. e6 fxe6 48. Re5 Rf8 49. Rxe6+ c6 50. Kc3 h5 51. Re5 Rxf6 52. Rxh5 Rf3+ 53. Kc2 Kb5 54. Rh8 Rf7 55. Rb8+ Ka6 56. Ra8+ Kb6 57. Kc3 Ra7 58. Rb8+ Rb7 59. Ra8 Kb5 60. Rc8 Ra7 61. Rb8+ Ka6 62. Kc2 Rc7 63. Kc3 Rh7 64. Ra8+ Kb6 65. Rc8 Kb7 66. Rg8 Rh3+ 67. Kc2 a4 68. bxa4 Ra3 69. Rg1 Rxa4 70. Kd3 Ra3+ 71. Kd2 Rh3 72. Rb1+ Kc7 73. Rg1 Rb3 74. Rh1 Kb6 75. Kc2 Rb4 76. Kc3 Rc4+ 77. Kd3 Kb5 78. Rh8 Kb4 79. Rb8+ 1/2-1/2

[Event "Niedersachsen-ch op-C"]
[Site "Verden"]
[Date "2017.01.08"]
[Round "7"]
[White "Gruening, Thomas"]
[Black "Kewe, Stefan"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1828"]
[BlackElo "1894"]
[PlyCount "85"]
[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. f4 d5 2. Nf3 c5 3. g3 g6 4. Bg2 Bg7 5. 0-0 e6 6. d3 Ne7 7. e4 0-0 8. c3 Nbc6 9. Na3 a6 10. Nc2 b5 11. e5 Rb8 12. Be3 c4 13. Bc5 cxd3 14. Qxd3 Re8 15. h4 Nf5 16. Kh2 h5 17. Nfd4 Nfe7 18. Rfd1 Na5 19. b3 Bb7 20. Ne3 Rc8 21. b4 Nc4 22. Qe2 Nxe3 23. Qxe3 Nc6 24. a4 bxa4 25. Rxa4 Qd7 26. Rda1 Ra8 27. Bf1 Nxd4 28. cxd4 Qc8 29. Qa3 f6 30. exf6 Bxf6 31. Bxa6 Bxa6 32. Rxa6 Rb8 33. Qd3 Kh7 34. Ra7+ Bg7 35. b5 e5 36. fxe5 Qg4 37. Rf1 Kg8 38. b6 Bxe5 39. dxe5 Rxe5 40. Rf2 Rbe8 41. Raf7 Rf5 42. R7xf5 gxf5 43. Qxd5+ 1-0

[Event "Niedersachsen-ch op-C"]
[Site "Verden"]
[Date "2017.01.07"]
[Round "6"]
[White "Brunner, Sophia"]
[Black "Gruening, Thomas"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1619"]
[BlackElo "1828"]
[PlyCount "66"]
[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 f5 2. c4 Nf6 3. Nc3 g6 4. Bf4 Bg7 5. Nf3 0-0 6. Qd2 d6 7. Bh6 Nc6 8. Bxg7 Kxg7 9. h4 e5 10. d5 Ne7 11. Qg5 h6 12. Qg3 f4 13. Qh2 Ng4 14. Qg1 Nf5 15. 0-0-0 Qe7 16. Ne4 Nf6 17. Nxf6 Qxf6 18. g4 fxg3 19. fxg3 c5 20. Rd2 e4 21. Nh2 Nd4 22. Bg2 Qe5 23. Nf1 Bg4 24. Qe3 Rae8 25. Nh2 Bd7 26. Bf1 Nf5 27. Qf4 Nxg3 28. Qxe5+ Rxe5 29. Rg1 Nxf1 30. Nxf1 a6 31. e3 b5 32. Rdg2 Rf6 33. b3 Bh3 0-1

[Event "Niedersachsen-ch op-C"]
[Site "Verden"]
[Date "2017.01.07"]
[Round "5"]
[White "Gruening, Thomas"]
[Black "Kielpinski, Alois"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "1828"]
[BlackElo "1719"]
[PlyCount "35"]
[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. f4 Nc6 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. 0-0 e5 6. fxe5 dxe5 7. e4 h6 8. d3 Be6 9. Nc3 Qd7 10. a3 Nge7 11. Be3 f5 12. Qd2 0-0-0 13. b4 f4 14. gxf4 exf4 15. Bxf4 g5 16. Be3 g4 17. Nh4 Ne5 18. Rad1 1/2-1/2

[Event "Niedersachsen-ch op-C"]
[Site "Verden"]
[Date "2017.01.06"]
[Round "4"]
[White "Block, Timo"]
[Black "Gruening, Thomas"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1650"]
[BlackElo "1828"]
[PlyCount "144"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. d4 a6 6. Bc4 b5 7. Be2 Bb7 8. 0-0 e6 9. Be3 Nbd7 10. Re1 Be7 11. Qd2 0-0 12. Rad1 Rfd8 13. Qc1 Rac8 14. a3 h6 15. h3 Bf8 16. Kh1 Nd5 17. Nxd5 Bxd5 18. Kg1 Qb6 19. b4 Qb7 20. Kh1 Nb6 21. Kg1 Nc4 22. c3 Nxe3 23. Qxe3 Bd6 24. Rc1 Re8 25. c4 bxc4 26. Bxc4 Bxf3 27. Qxf3 Qxf3 28. gxf3 Ra8 29. Kf1 a5 30. Rb1 axb4 31. axb4 Reb8 32. b5 Ra4 33. Rec1 Kf8 34. Ke2 Bf4 35. Rc2 Rd8 36. Rd1 Ke7 37. Rc3 Rb4 38. Rc2 g5 39. Ke1 Kf6 40. Ke2 Kg6 41. Kd3 Ra4 42. Ra2 Rxa2 43. Bxa2 e5 44. Kc3 exd4+ 45. Kd3 Be5 46. Rg1 Ra8 47. Bc4 f5 48. h4 Ra3+ 49. Ke2 Rc3 50. Bd3 Bf4 51. hxg5 hxg5 52. Rf1 Rc1 53. Rxc1 Bxc1 54. Bc2 Kf6 55. Kd3 Ke5 56. Kc4 Ba3 57. Bd3 Bb2 58. Kc5 Bc3 59. Kc6 Ba5 60. Kc5 Bb6+ 61. Kc4 Ba5 62. Kc5 Kf4 63. Be2 Be1 64. Kc6 Bxf2 65. Kxc7 Ke3 66. Bd1 Kd2 67. Bb3 Kc3 68. Bd1 d3 69. b6 Kd2 70. Bb3 Ke1 71. b7 d2 72. f4 Bg3 0-1

[Event "Niedersachsen-ch op-C"]
[Site "Verden"]
[Date "2017.01.06"]
[Round "3"]
[White "Gruening, Thomas"]
[Black "Santos, Leonardo de Souza"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1828"]
[BlackElo "1633"]
[PlyCount "87"]
[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. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 g6 5. g3 Bg7 6. Qb3 Nxc3 7. bxc3 0-0 8. Bg2 Nd7 9. Ba3 c5 10. 0-0 Qc7 11. d4 Nf6 12. Nd2 Be6 13. Qxb7 Qa5 14. Bxc5 Qxc3 15. Nb3 Rab8 16. Qxa7 Bxb3 17. axb3 Qxb3 18. e3 Qd3 19. Qxe7 Rfe8 20. Qc7 Rec8 21. Qa5 Nd7 22. Rfc1 Nxc5 23. Rxc5 Rxc5 24. Qxc5 Rb1+ 25. Rxb1 Qxb1+ 26. Bf1 Bf8 27. Qc6 Kg7 28. d5 Qb4 29. Qc4 Qxc4 30. Bxc4 h6 31. f4 g5 32. Kf2 Bc5 33. Kf3 f6 34. e4 Kg6 35. Bd3 Kf7 36. h3 Bd6 37. Kg4 Kg7 38. Kf5 Kf7 39. e5 fxe5 40. fxe5 Bc5 41. d6 Bf2 42. e6+ Ke8 43. Bb5+ Kf8 44. e7+ 1-0

[Event "Niedersachsen-ch op-C"]
[Site "Verden"]
[Date "2017.01.05"]
[Round "1"]
[White "Gruening, Thomas"]
[Black "Wetjen, Fabian"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1828"]
[BlackElo "1544"]
[PlyCount "81"]
[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. f4 d5 2. Nf3 Bg4 3. e3 Bxf3 4. Qxf3 Nf6 5. b3 g6 6. Bb2 Bg7 7. g4 0-0 8. d3 Qd6 9. Nd2 Nbd7 10. Be2 e5 11. h4 h5 12. g5 Ng4 13. 0-0-0 Qc5 14. Nf1 Rae8 15. d4 exd4 16. exd4 Qe7 17. Bd3 c6 18. Nh2 Nxh2 19. Rxh2 Qe3+ 20. Qxe3 Rxe3 21. f5 Rfe8 22. fxg6 Rxd3 23. gxf7+ Kxf7 24. Rxd3 Re4 25. Kd2 Nf8 26. Rf3+ Kg6 27. c3 Ne6 28. Ba3 b6 29. Bd6 c5 30. dxc5 bxc5 31. Re2 Rxe2+ 32. Kxe2 d4 33. Kd3 dxc3 34. Re3 Kf5 35. Rxe6 Kxe6 36. Bxc5 Kf5 37. Bxa7 Kg4 38. Bf2 Kf3 39. Be1 Kg4 40. b4 Be5 41. b5 1-0

[Event "Niedersachsen-ch op-C"]
[Site "Verden"]
[Date "2017.01.05"]
[Round "2"]
[White "Pahl, Erik"]
[Black "Gruening, Thomas"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1741"]
[BlackElo "1828"]
[PlyCount "61"]
[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 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Be3 e5 5. Nf3 Be7 6. g3 c6 7. Bg2 Qc7 8. 0-0 h6 9. h3 Nf8 10. Qd2 g5 11. Ne1 Ng6 12. Nd3 Rg8 13. dxe5 Nxe5 14. Nxe5 dxe5 15. Rad1 Be6 16. Na4 b6 17. b3 Nd7 18. c4 0-0-0 19. Qc2 h5 20. c5 b5 21. Nb2 Kb7 22. a4 a6 23. Ra1 h4 24. g4 Ra8 25. Nd3 Rgd8 26. Ra2 f6 27. Rfa1 Nf8 28. Nb4 a5 29. axb5 axb4 30. b6 Rxa2 31. Qxa2 1-0

[Event "Lueneburg distr-ch Meister"]
[Site "Muenster"]
[Date "2016.10.15"]
[Round "6.7"]
[White "Gruening, Thomas"]
[Black "Von Estorff, Jacob"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1849"]
[BlackElo "1896"]
[PlyCount "70"]
[EventDate "2016.10.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 d6 4. Nc3 f5 5. d3 Nf6 6. Bg5 Be7 7. a3 a5 8. h4 0-0 9. Nh3 Nd4 10. e3 Ne6 11. Bxf6 Bxf6 12. Nd5 c6 13. Nxf6+ Qxf6 14. Qh5 Bd7 15. Ng5 h6 16. Nxe6 Bxe6 17. Qe2 f4 18. Bh3 fxg3 19. Bxe6+ Qxe6 20. fxg3 Qg6 21. g4 Rf7 22. Kd2 Raf8 23. Rh2 b5 24. Rc1 bxc4 25. Rxc4 d5 26. Rc1 Rb8 27. Rc2 c5 28. Kc1 e4 29. dxe4 Qxe4 30. Rxc5 Rf3 31. Rc3 d4 32. Qc4+ Kh8 33. Rd2 Rf1+ 34. Rd1 Rxd1+ 35. Kxd1 Qf3+ 0-1

[Event "Lueneburg distr-ch Meister"]
[Site "Muenster"]
[Date "2016.10.15"]
[Round "5.8"]
[White "Luetzen, Patrick"]
[Black "Gruening, Thomas"]
[Result "1/2-1/2"]
[ECO "A95"]
[WhiteElo "1906"]
[BlackElo "1849"]
[PlyCount "23"]
[EventDate "2016.10.13"]
[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 f5 2. g3 Nf6 3. Bg5 e6 4. Bg2 d5 5. c4 c6 6. Nf3 Be7 7. 0-0 0-0 8. Nc3 Nbd7 9. cxd5 exd5 10. a3 Ne4 11. Bxe7 Qxe7 12. Qd3 1/2-1/2

[Event "Lueneburg distr-ch Meister"]
[Site "Muenster"]
[Date "2016.10.14"]
[Round "3.8"]
[White "Gruening, Thomas"]
[Black "Dittmann, Tobias"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1849"]
[BlackElo "1857"]
[PlyCount "118"]
[EventDate "2016.10.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 c5 4. Bg2 e6 5. 0-0 Be7 6. d3 Bd7 7. Nc3 0-0 8. e4 Bc6 9. e5 Nfd7 10. Qe1 b5 11. Ne2 f6 12. exf6 Bxf6 13. g4 g6 14. Ng3 Qe8 15. h4 Bg7 16. h5 Na6 17. c3 Nc7 18. d4 Nf6 19. hxg6 hxg6 20. Ne5 cxd4 21. g5 Nh7 22. cxd4 Bxe5 23. Qxe5 Rf7 24. Bd2 Rc8 25. Rae1 Nf8 26. Bh3 Bd7 27. Rf2 Na6 28. Rh2 Rh7 29. Nf1 Rc2 30. Ree2 Nb8 31. Ne3 Nc6 32. Qf6 Rxb2 33. Ng4 Qe7 34. Bf1 Rxh2 35. Rxh2 Qxf6 36. Nxf6+ Kg7 37. Bc3 Rxh2 38. Kxh2 b4 39. Bb2 a5 40. Bb5 Nb8 41. Nxd7 Nfxd7 42. a3 Nb6 43. axb4 axb4 44. Kg3 Nc4 45. Bc1 b3 46. Bxc4 dxc4 47. Bb2 Kf7 48. Kf3 Nc6 49. Ke4 Nb4 50. Ke3 Nd3 51. Bc3 b2 52. Bxb2 Nxb2 53. Kd2 Nd3 54. Kc3 Nxf4 55. Kxc4 Nh3 56. d5 exd5+ 57. Kxd5 Nxg5 58. Ke5 Ne6 59. Ke4 Kf6 0-1

[Event "Lueneburg distr-ch Meister"]
[Site "Muenster"]
[Date "2016.10.13"]
[Round "1.3"]
[White "Gruening, Thomas"]
[Black "Huhs, Sven"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "1849"]
[BlackElo "2009"]
[PlyCount "74"]
[EventDate "2016.10.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. f4 g6 2. Nf3 Bg7 3. g3 b6 4. Bg2 Bb7 5. 0-0 d6 6. d3 Nd7 7. e4 e6 8. Nc3 Ne7 9. Be3 a6 10. Qd2 h6 11. Rae1 0-0 12. g4 c5 13. h4 d5 14. Bf2 Qc7 15. e5 b5 16. Ne2 a5 17. c3 a4 18. d4 Rfc8 19. Ng3 Ba6 20. Rc1 Qa5 21. a3 Rab8 22. dxc5 Nxc5 23. Nd4 Nb3 24. Nxb3 axb3 25. Rfd1 Qc7 26. Ne2 Nc6 27. Nd4 Na5 28. Rb1 Re8 29. Re1 Ra8 30. g5 h5 31. Qd1 Qc4 32. Bf1 Qa4 33. Bd3 Rec8 34. Qe2 Nc4 35. Qd1 Na5 36. Qe2 Nc4 37. Qd1 Na5 1/2-1/2

[Event "Lueneburg distr-ch Meister"]
[Site "Muenster"]
[Date "2016.10.13"]
[Round "2.4"]
[White "Haerig, Wilfried"]
[Black "Gruening, Thomas"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1973"]
[BlackElo "1849"]
[PlyCount "33"]
[EventDate "2016.10.13"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. g3 Bg4 7. Bg2 Nc6 8. d5 Nb4 9. Bf4 Qd8 10. h3 Bf5 11. Nd4 Bg6 12. 0-0 Nbxd5 13. Nxd5 Nxd5 14. c4 Nxf4 15. Bxb7 Nxh3+ 16. Kh2 e6 17. Qa4+ 1-0

