[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.07.03"]
[Round "7.1"]
[White "Sadeghi, Behrang"]
[Black "Grund, Sebastian"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2256"]
[BlackElo "1867"]
[PlyCount "82"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Bad Homburg"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. c4 Qa5 7. Bb2 Nc6 8. axb4 Qxb4 9. Ba3 Qb6 10. Bxf8 Kxf8 11. Nc3 Nge7 12. Be2 f6 13. 0-0 Bf5 14. Nh4 Nd4 15. Nxf5 Nxe2+ 16. Qxe2 Nxf5 17. Qf3 Nd6 18. Nd5 Qc6 19. d3 Kf7 20. Qh5+ g6 21. Qh3 Qc8 22. Qh4 Qf5 23. f4 e4 24. dxe4 Nxe4 25. Kh1 h5 26. Ne3 Qc5 27. Rae1 Rae8 28. h3 Kg7 29. Nd5 g5 30. fxg5 fxg5 31. Qxe4 Rxe4 32. Rxe4 Rf8 33. Rfe1 a5 34. Re5 Qxc4 35. Rxg5+ Kh6 36. Rge5 Rf1+ 37. Rxf1 Qxf1+ 38. Kh2 a4 39. h4 a3 40. Re6+ Kg7 41. Nc3 Qf4+ 0-1

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.07.02"]
[Round "6.1"]
[White "Grund, Sebastian"]
[Black "Konopka, Michal"]
[Result "0-1"]
[ECO "D77"]
[WhiteElo "1867"]
[BlackElo "2383"]
[PlyCount "94"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Schoeneck"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 d5 5. Bg2 dxc4 6. 0-0 0-0 7. Na3 c3 8. bxc3 c5 9. Re1 Nc6 10. Bb2 Qb6 11. Nc4 Qa6 12. Nfe5 Be6 13. Nxc6 bxc6 14. Ne5 Rab8 15. Qc2 Rfc8 16. Bc1 cxd4 17. cxd4 c5 18. Bf4 cxd4 19. Nc6 Rb7 20. Rac1 Kh8 21. Qd2 Rb6 22. Nxe7 Re8 23. Nc6 Bd5 24. Nb4 Qb5 25. Nxd5 Nxd5 26. Bh6 Bxh6 27. Qxh6 Nc3 28. Bf3 Nxa2 29. Rc7 Rf6 30. Qd2 Qb4 31. Qxb4 Nxb4 32. Rd1 d3 33. Rd2 a5 34. Ra7 Re5 35. Kg2 Ref5 36. Re7 dxe2 37. Bxe2 Rxf2+ 38. Kh3 Kg7 39. Re5 Nc6 40. Rc5 Re6 41. Rcc2 h5 42. Bb5 Rxd2 43. Rxd2 Ne5 44. Be2 f5 45. Kh4 Kf6 46. Bd1 Nc4 47. Rd8 Rd6 0-1

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.05.01"]
[Round "3.3"]
[White "Schubert, Nikita"]
[Black "Grund, Sebastian"]
[Result "0-1"]
[ECO "D77"]
[WhiteElo "1922"]
[BlackElo "1867"]
[PlyCount "62"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Gera"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d5 6. 0-0 dxc4 7. Na3 c3 8. bxc3 c5 9. Bb2 Nc6 10. e3 Bf5 11. Qe2 e5 12. Rfd1 e4 13. Ne5 Qc7 14. Nac4 Rac8 15. Rac1 b5 16. Nxc6 Bg4 17. f3 exf3 18. Bxf3 Qxc6 19. Ne5 Bxf3 20. Nxf3 Rfe8 21. Ne5 Qe4 22. Rf1 Nd5 23. Nxf7 Qxe3+ 24. Qxe3 Nxe3 25. Nd6 Nxf1 26. Nxc8 Nd2 27. Nxa7 Re2 28. dxc5 Bh6 29. Rc2 Nf3+ 30. Kf1 Rxc2 31. c6 Be3 0-1

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.04.30"]
[Round "2.3"]
[White "Grund, Sebastian"]
[Black "Schneider, Christian1111"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "1867"]
[BlackElo "2229"]
[PlyCount "88"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Stadtilm Blau Weiss"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. g3 b6 7. Bg2 Bb7 8. 0-0 0-0 9. a3 bxa3 10. Rxa3 Qe7 11. Nc3 d5 12. cxd5 Nxd5 13. Nxd5 Bxd5 14. Qd3 Nc6 15. Rc1 Nb4 16. Qb5 Qd6 17. e3 a6 18. Qe2 Bb7 19. Ne5 Bxg2 20. Kxg2 f6 21. Nd3 Nd5 22. Qc2 Rfd8 23. Qc6 Ne7 24. Qxd6 Rxd6 25. Rca1 a5 26. Rc1 Rad8 27. Nf4 Kf7 28. Rc7 R8d7 29. Rac3 e5 30. dxe5 fxe5 31. Ne2 Rxc7 32. Rxc7 Rd2 33. Nc3 Ke6 34. Rb7 Rxb2 35. Na4 Rb4 36. Rxb6+ Rxb6 37. Nxb6 Nd5 38. Nc4 a4 39. Kf3 Nc3 40. e4 Nb5 41. Kg4 a3 42. Nxa3 Nxa3 43. h4 Nc4 44. f4 Nd2 0-1

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.04.03"]
[Round "11.4"]
[White "Grund, Sebastian"]
[Black "Bakiev, Diyor"]
[Result "0-1"]
[ECO "A69"]
[WhiteElo "1867"]
[BlackElo "2147"]
[PlyCount "88"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Wiesbaden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Nd2 Bg7 8. e4 Nbd7 9. Be2 0-0 10. 0-0 Re8 11. a4 a6 12. f4 Qc7 13. e5 dxe5 14. Nc4 e4 15. f5 Nb6 16. fxg6 Nxc4 17. gxf7+ Qxf7 18. Bxc4 Bg4 19. Qe1 Qg6 20. Kh1 Kh8 21. Bf4 Nd7 22. Be2 Bf5 23. Qh4 Bf6 24. Qf2 Bd4 25. Be3 Bxe3 26. Qxf5 Rad8 27. Bh5 Qxf5 28. Rxf5 Re5 29. Rxe5 Nxe5 30. Re1 Bd4 31. Rxe4 Nd3 32. Re7 Nxb2 33. Ne4 Rxd5 34. Bf3 Re5 35. Rxe5 Bxe5 36. Nxc5 b6 37. Nxa6 Bd6 38. Bc6 Kg7 39. g4 Kf6 40. Kg2 Kg5 41. Kf3 Nc4 42. Ke4 Bxh2 43. Bd7 Ne5 44. Nb4 Nxd7 0-1

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.04.02"]
[Round "10.4"]
[White "Nothnagel, Holger"]
[Black "Grund, Sebastian"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2318"]
[BlackElo "1867"]
[PlyCount "39"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Griesheim"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. b3 Nf6 2. Bb2 d5 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 Bf5 7. c4 c6 8. d3 Qd7 9. Re1 Bh3 10. Bh1 Na6 11. Nbd2 Rad8 12. Rc1 Rfe8 13. Ne5 Qe6 14. Ndf3 Nd7 15. cxd5 cxd5 16. Ng5 Qf5 17. Nexf7 Bxb2 18. Nh6+ Kg7 19. Nxf5+ Bxf5 20. e4 1-0

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.03.06"]
[Round "9.1"]
[White "Humburg, Philipp"]
[Black "Grund, Sebastian"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2280"]
[BlackElo "1867"]
[PlyCount "67"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. Nc3 e5 7. Be3 Qe7 8. h3 Nf6 9. Qd2 Nd7 10. 0-0 Nf8 11. Bh6 f6 12. Bxg7 Qxg7 13. a3 g5 14. Nh2 h5 15. b4 cxb4 16. axb4 g4 17. h4 Ng6 18. g3 Rg8 19. Ne2 b6 20. Ra3 Be6 21. Rfa1 Qd7 22. Nf1 Nh8 23. Ra6 Ke7 24. Qc3 Rgb8 25. Ne3 Nf7 26. d4 exd4 27. Nxd4 Ne5 28. Nxe6 Kxe6 29. Rd1 Qb7 30. Qb3+ Ke7 31. Nf5+ Kf8 32. Qe6 Qf7 33. Qd6+ Ke8 34. Qxb8+ 1-0

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.03.05"]
[Round "8.1"]
[White "Grund, Sebastian"]
[Black "Heinz, Axel"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "1867"]
[BlackElo "2438"]
[PlyCount "73"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bf4 a5 11. Nc3 Na6 12. Rfc1 Bd6 13. Bg5 Be7 14. Bf4 Bxf3 15. Bxf3 c6 16. e4 Nb4 17. Rd1 Qb6 18. d5 cxd5 19. exd5 Nfxd5 20. Nxd5 Nxd5 21. Bxd5 exd5 22. Rxd5 Qxb2 23. Be5 Qb4 24. Qe2 Bc5 25. Rc1 Rac8 26. Kg2 Be7 27. Rcd1 Rfe8 28. R1d4 Qb6 29. Qh5 Bf8 30. Rh4 h6 31. Rf4 Qe6 32. Rxa5 Rc4 33. Qf3 Rxf4 34. Bxf4 b6 35. Rb5 Qc4 36. Rxb6 Qxa4 37. Rb7 1/2-1/2

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2020.03.01"]
[Round "9.4"]
[White "Grund, Sebastian"]
[Black "Akbarinia, Sayed Arash"]
[Result "0-1"]
[ECO "E03"]
[WhiteElo "1875"]
[BlackElo "2374"]
[PlyCount "48"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 dxc4 5. Qa4+ Nbd7 6. Bg2 a6 7. Qxc4 c5 8. 0-0 b5 9. Qc2 Bb7 10. e3 Rc8 11. Qe2 Qc7 12. a4 c4 13. Nbd2 Ne4 14. Ne5 Nxe5 15. dxe5 Nc5 16. axb5 axb5 17. f4 Be7 18. Kh1 Bxg2+ 19. Qxg2 0-0 20. e4 Rfd8 21. f5 Bf8 22. f6 Qb7 23. Ra3 Nd3 24. Qh3 Nxc1 0-1

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2020.02.29"]
[Round "8.4"]
[White "Nazarenus, Moritz"]
[Black "Grund, Sebastian"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2220"]
[BlackElo "1875"]
[PlyCount "51"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Schoeneck"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 0-0 9. Qd2 cxd4 10. cxd4 Nc6 11. h3 e5 12. d5 Nd4 13. Nxe5 Bxe5 14. Bxd4 Re8 15. Bxe5 Rxe5 16. f3 f5 17. Bd3 Qxd5 18. 0-0 Qd4+ 19. Kh1 Be6 20. Rad1 Qa4 21. Qb2 Qa5 22. Qxb7 Rf8 23. exf5 Bxf5 24. Bc4+ Kh8 25. Qb2 g5 26. Rd5 1-0

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2020.01.19"]
[Round "7.4"]
[White "Grund, Sebastian"]
[Black "Reucker, Friedrich"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1875"]
[BlackElo "2046"]
[PlyCount "60"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Bb4+ 5. Bd2 Bd6 6. Bg2 c6 7. 0-0 0-0 8. Bg5 Nbd7 9. Nc3 h6 10. Bc1 dxc4 11. Nd2 Nb6 12. Nce4 Be7 13. e3 Nxe4 14. Bxe4 Qc7 15. Qe2 e5 16. Nxc4 exd4 17. exd4 Nxc4 18. Qxc4 Bh3 19. Re1 Rad8 20. d5 Qa5 21. Qe2 Bb4 22. Rd1 Rfe8 23. Qc2 cxd5 24. Bg2 Bg4 25. f3 Bc5+ 26. Kf1 Bd7 27. a4 Bb6 28. Bf4 Rc8 29. Qb3 Qc5 30. Rd2 Qg1# 0-1

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2020.01.18"]
[Round "6.4"]
[White "Schneider, Christian1111"]
[Black "Grund, Sebastian"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2214"]
[BlackElo "1875"]
[PlyCount "53"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Stadtilm Blau Weiss"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e3 c5 6. Nge2 Nc6 7. 0-0 d6 8. a3 Be6 9. d3 Qc8 10. Nf4 Bf5 11. Rb1 g5 12. Nfd5 Nxd5 13. cxd5 Ne5 14. e4 Bg4 15. f3 Bh3 16. Bxg5 Bxg2 17. Kxg2 Ng6 18. Qd2 e5 19. dxe6 fxe6 20. Bh6 Qd7 21. Rbd1 Rf7 22. Bxg7 Rxg7 23. d4 c4 24. Kh1 Kh8 25. f4 Rf8 26. Qe2 b5 27. Qh5 1-0

[Event "Erfurt op-A 29th"]
[Site "Erfurt"]
[Date "2019.12.30"]
[Round "8"]
[White "Grund, Sebastian"]
[Black "Petri, Raphael"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2000"]
[BlackElo "1839"]
[PlyCount "54"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Nc3 Nbd7 8. Qc2 b6 9. b3 Ba6 10. Nd2 Rc8 11. e4 c5 12. dxc5 d4 13. Na4 b5 14. Nb2 Bxc5 15. Nd3 Bb6 16. Ba3 Re8 17. c5 b4 18. Bxb4 Bxd3 19. Qxd3 Bxc5 20. Bxc5 Nxc5 21. Qb5 a6 22. Qb4 Nd3 23. Qa3 Rc2 24. Nc4 Ng4 25. Qxa6 Ngxf2 26. Na3 Rd2 27. Nc4 Rc2 1/2-1/2

[Event "Erfurt op-A 29th"]
[Site "Erfurt"]
[Date "2019.12.29"]
[Round "7"]
[White "Diener, Carolin Valeria"]
[Black "Grund, Sebastian"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1864"]
[BlackElo "2000"]
[PlyCount "35"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 g6 5. Nge2 Bg7 6. 0-0 e6 7. d3 a6 8. Nxd4 cxd4 9. Ne2 d5 10. exd5 exd5 11. Bb3 Ne7 12. Bg5 f6 13. Bd2 Qb6 14. Nf4 Qd6 15. Qf3 0-0 16. Nxd5 Nc6 17. Nc7+ Kh8 18. Nxa8 1-0

[Event "Erfurt op-A 29th"]
[Site "Erfurt"]
[Date "2019.12.29"]
[Round "6"]
[White "Grund, Sebastian"]
[Black "Hornung, Hans"]
[Result "0-1"]
[ECO "A69"]
[WhiteElo "2000"]
[BlackElo "2080"]
[PlyCount "108"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 d6 5. Nc3 exd5 6. cxd5 g6 7. Nd2 Nbd7 8. e4 Bg7 9. Be2 0-0 10. 0-0 Re8 11. f4 c4 12. Bf3 Nc5 13. e5 dxe5 14. fxe5 Rxe5 15. Nxc4 Re8 16. Bf4 Nfe4 17. Nxe4 Nxe4 18. Re1 Qf6 19. Qa4 Bd7 20. Qxd7 Qxf4 21. Rad1 Rad8 22. Qxb7 Ng5 23. Qb3 Nxf3+ 24. gxf3 Rxe1+ 25. Rxe1 Qg5+ 26. Kh1 Qxd5 27. Re7 Bd4 28. Nd2 Qxb3 29. Nxb3 Bb6 30. Kg2 Rd1 31. Re2 Kg7 32. Rd2 Rg1+ 33. Kh3 h5 34. Rg2 Re1 35. Rd2 Kf6 36. Kg2 Kf5 37. Kg3 Rg1+ 38. Rg2 Rxg2+ 39. Kxg2 Kf4 40. Nd2 Ke3 41. Nc4+ Kd4 42. b3 Bc7 43. h3 Kd3 44. Kf1 Kc2 45. Na3+ Kb2 46. Nb5 Bb6 47. Nd6 Kxa2 48. Nxf7 Kxb3 49. Ne5 g5 50. Ke2 Bc7 51. Nc6 a6 52. Kd3 h4 53. Ke4 Kc4 54. Kf5 Kc5 0-1

[Event "Erfurt op-A 29th"]
[Site "Erfurt"]
[Date "2019.12.28"]
[Round "4"]
[White "Grund, Sebastian"]
[Black "Brendel, Bergit"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2000"]
[BlackElo "1970"]
[PlyCount "80"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. Nc3 Bf5 8. Ne1 Qd7 9. e4 Bg4 10. f3 Bh3 11. d5 Na5 12. Qe2 Bxg2 13. Nxg2 c5 14. Bd2 Rfb8 15. Rab1 a6 16. b4 cxb4 17. Rxb4 Qc7 18. Na4 b5 19. cxb5 axb5 20. Rc1 Nc4 21. Nb2 Qb6+ 22. Kh1 Nxd2 23. Qxd2 Rxa2 24. Ne1 Nd7 25. Ned3 Qa5 26. Rc2 Nc5 27. Kg2 Qa3 28. Nc1 Ra1 29. Nc4 Qa7 30. Nb2 Na6 31. Rb3 b4 32. Nbd3 Bc3 33. Rcxc3 bxc3 34. Qxc3 Rxb3 35. Qc8+ Kg7 36. Nxb3 Ra2+ 37. Kh3 Qg1 38. Qc3+ f6 39. Nd2 Nc5 40. Nxc5 Qxc5 0-1

[Event "Erfurt op-A 29th"]
[Site "Erfurt"]
[Date "2019.12.28"]
[Round "5"]
[White "Schmidt, Kai Uwe"]
[Black "Grund, Sebastian"]
[Result "0-1"]
[ECO "D77"]
[WhiteElo "1982"]
[BlackElo "2000"]
[PlyCount "62"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. c4 Nc6 7. Ne5 Nxe5 8. dxe5 Ng4 9. cxd5 Nxe5 10. Nc3 Bd7 11. Qb3 Rb8 12. Rd1 c5 13. dxc6 bxc6 14. Qc2 Qc8 15. Ne4 Bf5 16. Qc5 Qc7 17. Nc3 Rfc8 18. f4 Ng4 19. e4 Be6 20. h3 Nf6 21. Qf2 Qa5 22. Rb1 Nd7 23. Be3 Nb6 24. Bd4 Nc4 25. b3 Bxd4 26. Qxd4 Rd8 27. Nd5 cxd5 28. bxc4 Rxb1 29. Rxb1 dxc4 30. Qb2 c3 31. Qb7 c2 0-1

[Event "Erfurt op-A 29th"]
[Site "Erfurt"]
[Date "2019.12.27"]
[Round "2"]
[White "Grund, Sebastian"]
[Black "Heinke, Jasper"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2000"]
[BlackElo "2066"]
[PlyCount "72"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Nc6 9. Qxc4 Nb4 10. Bd2 Nbd5 11. Nc3 Bd7 12. Ne5 Be8 13. Rfc1 Rc8 14. Nxd5 exd5 15. Qc2 Bd6 16. Qb3 Rb8 17. Bxd5 Bxe5 18. dxe5 Qxd5 19. Qxd5 Nxd5 20. e4 Nb6 21. Bb4 Bc6 22. Bxf8 Kxf8 23. b3 Bxe4 24. f4 Bc6 25. Rd1 Ke7 26. a5 Nd5 27. Rd4 h5 28. Rc1 h4 29. Kf2 hxg3+ 30. Kxg3 Ne3 31. Rd3 Nf5+ 32. Kg4 g6 33. Rcc3 Rh8 34. Rh3 Rd8 35. Rhd3 Nd4 36. h4 Bd7+ 0-1

[Event "Erfurt op-A 29th"]
[Site "Erfurt"]
[Date "2019.12.27"]
[Round "3"]
[White "Tenold, Andreas"]
[Black "Grund, Sebastian"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "1926"]
[BlackElo "2000"]
[PlyCount "61"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Bg4 11. f3 Bd7 12. Qd2 Qc7 13. Rac1 Rfd8 14. Nf4 Qa5 15. Qf2 e5 16. Ne2 cxd4 17. cxd4 exd4 18. Nxd4 Nxd4 19. Bxd4 Bxd4 20. Qxd4 Be6 21. Qc3 Qc5+ 22. Kh1 Rac8 23. Bxe6 Qxc3 24. Bxc8 Qb2 25. Rb1 Qxa2 26. Bxb7 Rd2 27. Bd5 Qc2 28. Rg1 Rxg2 29. Rb8+ Kg7 30. Rxg2 Qd1+ 31. Rg1 1/2-1/2

[Event "Erfurt op-A 29th"]
[Site "Erfurt"]
[Date "2019.12.26"]
[Round "1"]
[White "Pubantz, Jan"]
[Black "Grund, Sebastian"]
[Result "1-0"]
[ECO "D74"]
[WhiteElo "2207"]
[BlackElo "2000"]
[PlyCount "65"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 0-0 7. 0-0 Nc6 8. e4 Nb6 9. d5 Na5 10. Qc2 c6 11. dxc6 Nxc6 12. Rd1 Qc7 13. Na3 Bg4 14. Bf4 Qc8 15. Rac1 Bxf3 16. Bxf3 Nd4 17. Qd3 Nxf3+ 18. Qxf3 Qe6 19. Rc7 Bxb2 20. Nb5 Rfd8 21. Rxd8+ Rxd8 22. Nxa7 Na4 23. Rxb7 Qa6 24. Rxe7 Bf6 25. Rc7 Nc3 26. Bh6 Qb6 27. Rxc3 Bxc3 28. Qxc3 Qb1+ 29. Kg2 Qxe4+ 30. Qf3 Qc4 31. Nc6 Re8 32. Ne7+ Kh8 33. Qf6# 1-0

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2019.12.08"]
[Round "5.3"]
[White "Alber, Horst"]
[Black "Grund, Sebastian"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2269"]
[BlackElo "1875"]
[PlyCount "45"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Na4 Bg7 6. Nf3 Nb6 7. e4 0-0 8. Be3 Nxa4 9. Qxa4 c5 10. Rd1 Bd7 11. Bb5 Bxb5 12. Qxb5 Qb6 13. Qxc5 Qxb2 14. 0-0 Re8 15. Rb1 Qxa2 16. Rxb7 Na6 17. Qb5 Rab8 18. h4 e5 19. Rb1 Rbd8 20. Rxa7 Rb8 21. Qxb8 Rxb8 22. Rxb8+ Bf8 23. Bh6 1-0

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2019.12.07"]
[Round "4.3"]
[White "Grund, Sebastian"]
[Black "Shkuran, Danylo"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1875"]
[BlackElo "2329"]
[PlyCount "44"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Bad Emstal/Wolfhagen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. g3 Bg4 7. Bg2 Nc6 8. 0-0 Nd7 9. Be3 e5 10. d5 Nd4 11. Bxd4 exd4 12. Ne2 Qf6 13. Nfxd4 Bxe2 14. Nxe2 Qxb2 15. Rb1 Qxa2 16. Rxb7 Qxc4 17. Qd2 Nc5 18. Rxc7 Nxe4 19. Qc2 Qxc2 20. Rxc2 Nc5 21. Nc3 Rfb8 22. Ne4 Nxe4 0-1

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2019.11.17"]
[Round "3.4"]
[White "Felgendreher, Heiko"]
[Black "Grund, Sebastian"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2186"]
[BlackElo "1875"]
[PlyCount "45"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Moerlenbach Birkenau"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Nb3 Qc7 10. Bg5 Ne5 11. Be2 Nc4 12. Bxf6 Bxf6 13. Nd5 Qc6 14. Nxf6+ exf6 15. Qd4 b5 16. a4 Ba6 17. Nc5 Rac8 18. Nxd7 Rfd8 19. Nxf6+ Kf8 20. Nd5 f6 21. axb5 Bxb5 22. b3 Ne5 23. Qb4+ 1-0

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2019.11.16"]
[Round "2.4"]
[White "Grund, Sebastian"]
[Black "Schupp, Uwe"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "1875"]
[BlackElo "2096"]
[PlyCount "81"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Gernsheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. Nf3 Nf6 3. c4 Nbd7 4. Nc3 e5 5. e4 Be7 6. Be2 0-0 7. 0-0 c6 8. h3 a6 9. a4 a5 10. Be3 exd4 11. Nxd4 Nc5 12. Qc2 Re8 13. Rad1 Qb6 14. f4 Bf8 15. Bf3 Bd7 16. Bf2 g6 17. Rfe1 Kh8 18. e5 Ng8 19. Nde2 Bf5 20. Be4 Bxe4 21. Nxe4 dxe5 22. fxe5 Qb4 23. Nd6 Re7 24. Nc3 Bg7 25. Nce4 Qxa4 26. Qxa4 Nxa4 27. Ng5 Nh6 28. b3 Nc3 29. Rd2 b5 30. Bc5 Kg8 31. Ndxf7 Rxf7 32. Nxf7 Nxf7 33. e6 Nh6 34. e7 Re8 35. Rd8 Kf7 36. Rf1+ Nf5 37. g4 Rxe7 38. gxf5 Rb7 39. f6 Bh6 40. Rh8 Ke6 41. Re8+ 1-0

[Event "GER-chT Lands U20"]
[Site "Wuerzburg"]
[Date "2019.10.06"]
[Round "7.8"]
[White "Grund, Sebastian"]
[Black "Tschernatsch, Johannes"]
[Result "0-1"]
[ECO "E69"]
[WhiteElo "2054"]
[BlackElo "2132"]
[PlyCount "220"]
[EventDate "2019.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Thueringen"]
[BlackTeam "Brandenburg/Berlin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. g3 Nbd7 7. Bg2 e5 8. 0-0 c6 9. h3 Qb6 10. c5 dxc5 11. dxe5 Ne8 12. Qc2 Qc7 13. Be3 b6 14. b4 cxb4 15. Ne2 Nxe5 16. Nxe5 Bxe5 17. Rac1 c5 18. Bh6 Bg7 19. Bf4 Qe7 20. Rfd1 Be6 21. Qa4 Rc8 22. Qa6 g5 23. Be3 h6 24. f4 gxf4 25. Bxf4 c4 26. Nd4 c3 27. Kh2 Rc5 28. Qe2 f6 29. Be3 Rc8 30. Bf4 Rf7 31. Qh5 Nc7 32. Bxh6 Bxh6 33. Qxh6 Rh7 34. Qf4 Rf8 35. Nf5 Qc5 36. Qg4+ Kh8 37. Qg6 Qe5 38. Qg4 Rg8 39. Qf3 Bxa2 40. Nd4 Be6 41. Nc6 Qg5 42. Nxb4 Bg4 43. Qxc3 Bxd1 44. Rxd1 Rhg7 45. g4 Qe5+ 46. Qxe5 fxe5 47. Nc6 a5 48. Nxe5 b5 49. Nc6 a4 50. e5 a3 51. Nb4 Ne6 52. Rd6 Nf4 53. Be4 Re8 54. Rf6 Ne2 55. Rh6+ Kg8 56. Bd5+ Kf8 57. Rf6+ Ke7 58. Bc6 a2 59. Nxa2 Rf8 60. Rxf8 Kxf8 61. Bxb5 Nd4 62. Bc4 Nf3+ 63. Kg3 Nxe5 64. Be6 Ra7 65. Nb4 Ra3+ 66. Kh4 Nf3+ 67. Kh5 Nd4 68. Bf5 Rxh3+ 69. Kg6 Rc3 70. Nd5 Rc6+ 71. Kg5 Kg7 72. Ne7 Rc5 73. Ng6 Ra5 74. Ne7 Ne6+ 75. Kh4 Nd4 76. Kg5 Rc5 77. Ng6 Nc6 78. Nf4 Nd8 79. Nh5+ Kf7 80. Nf4 Ra5 81. Kh6 Nc6 82. Bg6+ Kg8 83. Nh5 Ne7 84. Nf6+ Kh8 85. Bf7 Ra1 86. g5 Rh1+ 87. Nh5 Rg1 88. Nf6 Nf5+ 89. Kg6 Nh4+ 90. Kh6 Nf5+ 91. Kg6 Ne7+ 92. Kh6 Rf1 93. Bg6 Rh1+ 94. Bh5 Rh2 95. Ne4 Ra2 96. Bf7 Rh2+ 97. Bh5 Nf5+ 98. Kg6 Ng7 99. Nf6 Rg2 100. Kh6 Ne6 101. Ne4 Kg8 102. Bf3 Rh2+ 103. Bh5 Nf4 104. Nf6+ Kf8 105. g6 Ke7 106. Ng8+ Ke6 107. Kh7 Nxh5 108. Nh6 Nf6+ 109. Kg7 Ne8+ 110. Kh7 Kf6 0-1

[Event "GER-chT Lands U20"]
[Site "Wuerzburg"]
[Date "2019.10.05"]
[Round "6.8"]
[White "Grund, Sebastian"]
[Black "Jakob, Georg"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2054"]
[BlackElo "1952"]
[PlyCount "80"]
[EventDate "2019.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Thueringen"]
[BlackTeam "South Team"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. g3 0-0 7. Bg2 d6 8. 0-0 Nc6 9. Nbd2 e5 10. d5 Nb8 11. Ne1 a5 12. Nd3 Na6 13. e4 Nd7 14. a3 Qb6 15. Kh1 Ndc5 16. Nxc5 Nxc5 17. f4 Nd3 18. Qe2 Nxb2 19. fxe5 dxe5 20. axb4 Qxb4 21. Rfb1 Qc3 22. Nf3 Nd3 23. Bf1 Bg4 24. Qe3 Nf2+ 25. Qxf2 Bxf3+ 26. Bg2 Bxg2+ 27. Qxg2 Qxc4 28. Rxb7 Qd4 29. Rf1 Rab8 30. Rxb8 Rxb8 31. Qf3 Kh8 32. Rd1 Qa4 33. d6 Qd7 34. Qa3 a4 35. Rc1 h6 36. Rd1 Qg4 37. Qd3 Rb3 38. Qd5 Qf3+ 39. Kg1 Rb2 40. Qa8+ Kh7 0-1

[Event "GER-chT Lands U20"]
[Site "Wuerzburg"]
[Date "2019.10.04"]
[Round "4.7"]
[White "Grund, Sebastian"]
[Black "Popist, Florian"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2054"]
[BlackElo "2019"]
[PlyCount "74"]
[EventDate "2019.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Thueringen"]
[BlackTeam "Hamburg/Schleswig Holstein"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Nc6 6. 0-0 Rb8 7. Nc3 b5 8. Re1 Be7 9. e4 0-0 10. Bf4 Nb4 11. Ne5 Nd7 12. Qg4 Nxe5 13. dxe5 Kh8 14. Red1 Qe8 15. Bf1 a6 16. Rd2 Bb7 17. Rad1 Rd8 18. h4 Rxd2 19. Rxd2 Qc8 20. a3 Nc6 21. a4 b4 22. Nb1 Na5 23. Be3 Bc6 24. h5 h6 25. Rc2 Bxa4 26. Rc1 Bb5 27. Nd2 c5 28. Nxc4 Nxc4 29. Bxc4 Bxc4 30. Rxc4 a5 31. Qd1 Qc6 32. Qc1 Rc8 33. f4 a4 34. f5 exf5 35. exf5 Qf3 36. g4 Rd8 37. Bd2 Bg5 0-1

[Event "GER-chT Lands U20"]
[Site "Wuerzburg"]
[Date "2019.10.04"]
[Round "5.6"]
[White "Musiolik, David"]
[Black "Grund, Sebastian"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "2195"]
[BlackElo "2054"]
[PlyCount "67"]
[EventDate "2019.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Rheinland Pfalz"]
[BlackTeam "Thueringen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. Nb3 d6 9. f4 Bd7 10. Bf3 Na5 11. e5 Ne8 12. Nxa5 Qxa5 13. Qd5 Qc7 14. Qxb7 Qxb7 15. Bxb7 Rb8 16. Bd5 dxe5 17. Bxa7 Rc8 18. 0-0-0 Bg4 19. Bf3 Bxf3 20. gxf3 Rc7 21. Bb8 Rc5 22. Rd5 Rxd5 23. Nxd5 exf4 24. Nxe7+ Kh8 25. Bxf4 Nf6 26. Be5 Re8 27. Bxf6 Bxf6 28. Nd5 Bg7 29. a4 Ra8 30. b3 Rb8 31. Kd2 Bf8 32. Rb1 Bd6 33. h3 f5 34. b4 1-0

[Event "GER-chT Lands U20"]
[Site "Wuerzburg"]
[Date "2019.10.03"]
[Round "3.4"]
[White "Weber, Samuel"]
[Black "Grund, Sebastian"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2288"]
[BlackElo "2054"]
[PlyCount "115"]
[EventDate "2019.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hessen"]
[BlackTeam "Thueringen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 d6 6. d3 e5 7. Nc3 Nge7 8. Nd2 0-0 9. Nc4 a6 10. a4 Be6 11. Nd5 Bxd5 12. exd5 Na5 13. Ne3 b5 14. Bd2 Nb7 15. a5 f5 16. Qe2 f4 17. gxf4 exf4 18. Nd1 Nf5 19. c3 Qh4 20. Qf3 Be5 21. Qh3 Qe7 22. Re1 Qg7 23. Be4 Rae8 24. Kh1 Nd8 25. f3 Nh6 26. Nf2 Ndf7 27. Rg1 Qf6 28. Qh5 Kh8 29. Qh3 Rg8 30. Rg2 Rg7 31. Rag1 Reg8 32. Be1 Nf5 33. Ng4 Qe7 34. Bxf5 gxf5 35. Nxe5 Qxe5 36. Rxg7 Rxg7 37. Rxg7 Kxg7 38. Qg2+ Kf8 39. Bh4 Qe3 40. Bf6 Qe1+ 41. Qg1 Qxg1+ 42. Kxg1 Ne5 43. Bxe5 dxe5 44. b3 b4 45. c4 h5 46. Kg2 Kf7 47. Kh3 Ke7 48. Kh4 Kf6 49. d6 Ke6 50. Kg5 e4 51. dxe4 fxe4 52. Kxf4 exf3 53. Kxf3 Kxd6 54. Kf4 h4 55. Kf5 Kd7 56. Ke5 Kc6 57. Ke6 h3 58. Ke5 1-0

[Event "GER-chT Lands U20"]
[Site "Wuerzburg"]
[Date "2019.10.02"]
[Round "1.1"]
[White "Grund, Sebastian"]
[Black "Eilenberg, Jonas"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2054"]
[BlackElo "2050"]
[PlyCount "88"]
[EventDate "2019.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Thueringen"]
[BlackTeam "Berlin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. g3 Nf6 5. Bg2 dxc4 6. a4 c5 7. 0-0 Nc6 8. dxc5 Qxd1 9. Rxd1 Bxc5 10. Nbd2 c3 11. bxc3 Bd7 12. Ng5 Rd8 13. Nde4 Be7 14. Nd6+ Bxd6 15. Rxd6 h6 16. Ne4 Nxe4 17. Bxe4 Bc8 18. Ba3 Rxd6 19. Bxd6 f5 20. Bf3 Kf7 21. Bc5 Bd7 22. Rd1 Be8 23. Rd6 b6 24. Bxc6 bxc5 25. Bxe8+ Rxe8 26. Rc6 Re7 27. Rxc5 Rd7 28. f4 Ke7 29. Kf2 Kd6 30. Rc4 Rb7 31. Ke3 g5 32. Rb4 Rg7 33. fxg5 hxg5 34. h4 f4+ 35. gxf4 gxh4 36. Rd4+ Kc5 37. f5 h3 38. Rh4 exf5 39. Rxh3 Kc4 40. Kf4 Re7 41. e3 Kxc3 42. e4+ Kb4 43. exf5 Kxa4 44. f6 Re8 1/2-1/2

[Event "GER-chT Lands U20"]
[Site "Wuerzburg"]
[Date "2019.10.02"]
[Round "2.7"]
[White "Petri, Ben Luca"]
[Black "Grund, Sebastian"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1857"]
[BlackElo "2054"]
[PlyCount "68"]
[EventDate "2019.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bremen/Niedersachsen"]
[BlackTeam "Thueringen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. f3 Nxd4 11. Bxd4 a5 12. Nd5 Nxd5 13. cxd5 Bxd4+ 14. Qxd4 a4 15. Rac1 Qa5 16. h4 Rac8 17. a3 Rc7 18. Rxc7 Qxc7 19. Bd3 Rc8 20. Kh2 Qa5 21. Rd1 Bb5 22. Bxb5 Qxb5 23. Rd2 Rc4 24. Qf2 Qb3 25. g4 Rc1 26. Kg2 Qc4 27. h5 g5 28. Qe2 b5 29. Qxc4 bxc4 30. Rd4 Kg7 31. Kg3 Kf6 32. f4 c3 33. bxc3 Rxc3+ 34. Kf2 Rxa3 0-1

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2019.09.29"]
[Round "1.4"]
[White "Grund, Sebastian"]
[Black "Kitzig, Tobias"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1875"]
[BlackElo "1472"]
[PlyCount "107"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Liebschwitz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. a3 a5 7. Nc3 Ngxe5 8. Nxe5 Nxe5 9. Ne4 Be7 10. b3 f5 11. Ng3 d6 12. Be2 Bf6 13. Rb1 Be6 14. Bb2 a4 15. f4 Nd7 16. b4 Qe7 17. Bxf6 Nxf6 18. Qc2 0-0 19. Bf3 d5 20. 0-0 Ne4 21. Bxe4 dxe4 22. Ne2 c5 23. b5 Qf7 24. Rbc1 Rfd8 25. Ng3 g6 26. Rfd1 Rxd1+ 27. Qxd1 Bxc4 28. b6 Ra5 29. Qd8+ Kg7 30. h4 Bd3 31. h5 c4 32. Kf2 Rd5 33. h6+ Kxh6 34. Qh8 g5 35. Rh1+ Kg6 36. Rh5 gxf4 37. exf4 Bc2 38. Rg5+ Kh6 39. Qc3 Bd1 40. Nxf5+ Rxf5 41. Qh3+ Bh5 42. Rxf5 e3+ 43. Kxe3 Qe6+ 44. Kd2 Qd6+ 45. Kc2 Qd1+ 46. Kc3 Qc1+ 47. Kb4 Qb2+ 48. Kxa4 Kg7 49. Rxh5 Qc2+ 50. Kb4 Qb2+ 51. Kc5 Qf2+ 52. Kd5 Qd2+ 53. Ke6 Qe3+ 54. Qxe3 1-0

[Event "Pardubice Czech op-A 30th"]
[Site "Pardubice"]
[Date "2019.07.22"]
[Round "4"]
[White "Jeet, Jain"]
[Black "Grund, Sebastian"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2258"]
[BlackElo "2016"]
[PlyCount "69"]
[EventDate "2019.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 191"]
[Source "ChessBase"]
[SourceDate "2019.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nb3 Nf6 7. Be2 0-0 8. 0-0 d6 9. Bg5 Be6 10. Kh1 Qd7 11. f4 Ng4 12. Qd2 Bxb3 13. axb3 Bd4 14. Bb5 Bxc3 15. bxc3 a6 16. Bc4 b5 17. Bd5 Qc7 18. f5 Nge5 19. Qf4 Kh8 20. Bh6 Rfe8 21. f6 e6 22. Bg7+ Kg8 23. Bxc6 Qxc6 24. h3 g5 25. Qe3 Rec8 26. Rae1 Qxc3 27. Qxg5 Ng6 28. Re3 Qd2 29. Qh6 Rxc2 30. Rg1 Rc1 31. Rxc1 Qxc1+ 32. Kh2 Qc5 33. Bh8 Qe5+ 34. Rg3 Kxh8 35. Qg7# 1-0

[Event "Pardubice Czech op-A 30th"]
[Site "Pardubice"]
[Date "2019.07.21"]
[Round "3"]
[White "Grund, Sebastian"]
[Black "Szustakowski, Antoni"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2016"]
[BlackElo "2279"]
[PlyCount "95"]
[EventDate "2019.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 191"]
[Source "ChessBase"]
[SourceDate "2019.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.08.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. 0-0 cxd4 7. Nxd4 Qc8 8. b3 Bxg2 9. Kxg2 Be7 10. Bb2 0-0 11. Nc3 Qb7+ 12. Kg1 Rd8 13. Qc2 Nc6 14. Nxc6 Qxc6 15. e4 d6 16. Rad1 a6 17. Qe2 Nd7 18. Nd5 Bf8 19. Nf4 Ne5 20. Rd2 Ng6 21. Nxg6 hxg6 22. Rfd1 b5 23. e5 bxc4 24. bxc4 d5 25. cxd5 Rxd5 26. Rxd5 exd5 27. Qf3 Rd8 28. h4 Qc2 29. Qb3 Qe2 30. Bc3 Bc5 31. Rd2 Qe1+ 32. Kg2 Qe4+ 33. f3 Qe3 34. Ba5 Qg1+ 35. Kh3 Qf1+ 36. Kg4 Re8 37. Rxd5 Bf2 38. Rd7 Re6 39. Bd2 Qb5 40. Qxb5 axb5 41. Rd8+ Kh7 42. Rd5 Ra6 43. Rxb5 Rxa2 44. Bf4 Ra4 45. Rb7 Kg8 46. e6 fxe6 47. Kg5 Kh7 48. Be5 1/2-1/2

[Event "Pardubice Czech op-A 30th"]
[Site "Pardubice"]
[Date "2019.07.20"]
[Round "2"]
[White "Krishna Teja, N."]
[Black "Grund, Sebastian"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2368"]
[BlackElo "2016"]
[PlyCount "49"]
[EventDate "2019.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 191"]
[Source "ChessBase"]
[SourceDate "2019.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.08.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bd2 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. Bxc3 c5 8. d5 0-0 9. Be2 Bxc3+ 10. bxc3 Qd6 11. Nf3 Bg4 12. Nd2 Bxe2 13. Qxe2 Nd7 14. 0-0 Rab8 15. Rab1 Qe5 16. Qe3 b5 17. f4 Qd6 18. c4 b4 19. e5 Qc7 20. Ne4 Nb6 21. Rbc1 Na4 22. d6 exd6 23. f5 Nc3 24. f6 Nxe4 25. Qh6 1-0

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2019.06.15"]
[Round "9"]
[White "Lohr, Maximilian"]
[Black "Grund, Sebastian"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "1981"]
[BlackElo "2051"]
[PlyCount "41"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. d3 g6 4. Be3 d6 5. g3 Bg7 6. Bg2 Nd4 7. Qc1 Qa5 8. Bd2 Qd8 9. Nd1 e6 10. c3 Nc6 11. f4 Nge7 12. Nf2 0-0 13. Nf3 b6 14. 0-0 Bb7 15. g4 f5 16. exf5 exf5 17. Ng5 Qd7 18. Re1 Nd8 19. Bxb7 Qxb7 20. Ne6 Nxe6 21. Rxe6 1/2-1/2

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2019.06.14"]
[Round "8"]
[White "Pepi, Lucas"]
[Black "Grund, Sebastian"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1918"]
[BlackElo "2051"]
[PlyCount "88"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. g3 Bg7 5. Bg2 d6 6. d3 e6 7. Be3 Nd4 8. 0-0 Ne7 9. Qd2 Qa5 10. Rab1 Nec6 11. Bh6 Nxe2+ 12. Nxe2 Qxd2 13. Bxd2 0-0 14. Bc3 b5 15. Bxg7 Kxg7 16. c3 b4 17. Rfd1 Ba6 18. Bf1 Rab8 19. a3 bxa3 20. bxa3 Rxb1 21. Rxb1 Bxd3 22. Rd1 Bxe4 23. Rxd6 Rd8 24. Rxd8 Nxd8 25. Bg2 Bxg2 26. Kxg2 e5 27. Kf3 f5 28. Nc1 c4 29. Ke3 Kf6 30. f4 g5 31. Ne2 gxf4+ 32. gxf4 Ne6 33. fxe5+ Kxe5 34. Kf3 Ng5+ 35. Ke3 Ne4 36. h4 f4+ 37. Nxf4 Nxc3 38. Nh3 Nd5+ 39. Kd2 Kd4 40. Ng5 c3+ 41. Kc2 Ne3+ 42. Kc1 Kd3 43. Nxh7 Nf5 44. Nf6 Nd4 0-1

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2019.06.13"]
[Round "7"]
[White "Grund, Sebastian"]
[Black "Biermann, Lenhard"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2051"]
[BlackElo "2069"]
[PlyCount "98"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. g3 Ba6 5. b3 d5 6. cxd5 exd5 7. Bg2 Bb4+ 8. Bd2 Bd6 9. 0-0 0-0 10. Nc3 h6 11. Qc2 Re8 12. Rfe1 Nbd7 13. e4 dxe4 14. Nxe4 Nxe4 15. Rxe4 Rxe4 16. Qxe4 Nf6 17. Qc6 Rb8 18. Re1 Bb7 19. Qc2 Rc8 20. b4 a6 21. a4 c5 22. bxc5 bxc5 23. dxc5 Bxc5 24. Qb2 Bc6 25. Rc1 Ne4 26. Be1 Qe7 27. Qe5 Qa7 28. Rc2 Re8 29. Qa1 Bd5 30. Nh4 Bd4 31. Qb1 Qa8 32. Re2 Nf6 33. Rxe8+ Qxe8 34. Qd1 Bxg2 35. Nxg2 Qe4 36. Qc1 Kh7 37. Qf4 g5 38. Qc7 Kg7 39. Qc1 Ng4 40. Bc3 Nxf2 41. Qa1 Nh3+ 42. Kh1 Nf2+ 43. Kg1 Nh3+ 44. Kh1 Bxc3 45. Qxc3+ Kg6 46. Qb3 Nf2+ 47. Kg1 Nh3+ 48. Kh1 Nf2+ 49. Kg1 Qd4 0-1

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2019.06.12"]
[Round "5"]
[White "Grund, Sebastian"]
[Black "Schimnatkowski, Lukas"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2051"]
[BlackElo "2128"]
[PlyCount "91"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 0-0 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. 0-0 e5 9. e4 a5 10. Qc2 Nc6 11. d5 Nb4 12. Qc3 Bd7 13. Rfe1 b6 14. a3 Na6 15. b4 a4 16. Rec1 g5 17. Qe3 h6 18. Qe2 Kh8 19. Nf1 Rg8 20. N3d2 g4 21. Ne3 Nh7 22. Nf5 Bxf5 23. exf5 Qg5 24. Be4 Nf6 25. Bd3 Nb8 26. Ne4 Nxe4 27. Bxe4 Nd7 28. Kg2 h5 29. Rh1 Kg7 30. h3 Rh8 31. h4 Qh6 32. Qe3 Nf6 33. Bc2 Qxe3 34. fxe3 Rhb8 35. e4 Kf8 36. Bd3 Ke7 37. Rac1 Kd7 38. Rc3 Ke7 39. Rhc1 Nd7 40. R3c2 Kf6 41. Rc3 Ra7 42. Bc2 Rc8 43. b5 Rca8 44. Kf2 Nc5 45. Rb1 Nb7 46. Ke3 1/2-1/2

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2019.06.12"]
[Round "6"]
[White "Klugstedt, Vincent C"]
[Black "Grund, Sebastian"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1827"]
[BlackElo "2051"]
[PlyCount "83"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3 0-0 8. h3 e5 9. Nf3 exd4 10. Bxd4 Qe7 11. Bxg7 Kxg7 12. Qd4+ Kg8 13. Rd1 Nc6 14. Qe3 Be6 15. Be2 Nc4 16. Bxc4 Bxc4 17. b3 Nb4 18. Rd2 Ba6 19. a3 Nc6 20. b4 Bc4 21. Nd4 Nxd4 22. Rxd4 Be6 23. 0-0 c5 24. bxc5 Qxc5 25. Nd5 Bxd5 26. exd5 Rfe8 27. Re4 Qxe3 28. Rxe3 Rad8 29. Rd1 Rxe3 30. fxe3 f5 31. Kf2 Kf7 32. g4 Kf6 33. gxf5 gxf5 34. Rd4 Ke5 35. Rh4 Rd7 36. Kf3 Kxd5 37. Kf4 Rf7 38. Rh5 Ke6 39. Rh6+ Kd7 40. h4 Re7 41. Rh5 Rf7 42. Rh6 1/2-1/2

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2019.06.11"]
[Round "4"]
[White "Grund, Sebastian"]
[Black "Behringer, Tom"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2051"]
[BlackElo "1766"]
[PlyCount "125"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. c4 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Nd2 0-0 9. Be2 Re8 10. 0-0 Na6 11. h3 Nc7 12. a4 a6 13. Qc2 Rb8 14. a5 Bd7 15. Nc4 Bb5 16. Re1 Qe7 17. Bg5 h6 18. e5 hxg5 19. exd6 Qd7 20. dxc7 Qxc7 21. Nb6 Bxe2 22. Rxe2 Nd7 23. Nca4 Bd4 24. Rae1 Ne5 25. Qb3 Rbd8 26. Qg3 f6 27. Nc3 Qf7 28. Kh1 Nd7 29. Nxd7 Qxd7 30. Ne4 Kf7 31. Nd6+ Qxd6 32. Qxd6 Rxd6 33. Rxe8 Be5 34. Rb8 Rd7 35. Rh8 Kg7 36. Re8 Kf7 37. Rh8 Kg7 38. Re8 Kf7 39. Re6 Rxd5 40. Rb6 Rd7 41. g3 Bd4 42. Kg2 c4 43. Rb4 c3 44. b3 Be5 45. Rc1 f5 46. Rc4 Ke6 47. Re1 Kf6 48. f4 Rd2+ 49. Kf3 gxf4 50. gxf4 Bd4 51. Re2 Rd3+ 52. Kg2 Be3 53. Kf1 Bd2 54. Re8 Rf3+ 55. Ke2 Rxf4 56. Rxf4 Bxf4 57. Kd3 Be5 58. Rf8+ Ke7 59. Rg8 Kf7 60. Rd8 Ke6 61. Rg8 Kf7 62. Rd8 Ke6 63. Rg8 1/2-1/2

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2019.06.10"]
[Round "3"]
[White "Ortmeier, Leonhard"]
[Black "Grund, Sebastian"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2140"]
[BlackElo "2051"]
[PlyCount "35"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 c5 4. Nc3 Bg7 5. Bg2 0-0 6. 0-0 d5 7. Nxd5 Nxd5 8. cxd5 Qxd5 9. d3 e5 10. Be3 Nd7 11. Qa4 a6 12. Rac1 Rb8 13. Ng5 Qd6 14. Ne4 Qe7 15. Nxc5 Rd8 16. Ne4 b5 17. Qb3 Nb6 18. Bg5 1-0

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2019.06.09"]
[Round "2"]
[White "Grund, Sebastian"]
[Black "Dietz, Florian"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2051"]
[BlackElo "2139"]
[PlyCount "97"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 Bb7 8. Nc3 d5 9. cxd5 exd5 10. 0-0 0-0 11. Qc2 Nbd7 12. Ne5 c5 13. Nxd7 Qxd7 14. dxc5 bxc5 15. Rad1 Rfd8 16. Bg5 Qe6 17. Nb5 Ne8 18. Bxe7 Qxe7 19. Rfe1 d4 20. e4 Nf6 21. Na3 Nd7 22. f4 Nb6 23. Nc4 Rac8 24. Ne5 Ba6 25. Bf1 Bxf1 26. Kxf1 Qe6 27. Kg1 c4 28. Nxc4 Nxc4 29. bxc4 Rxc4 30. Qd3 Qc8 31. e5 Rc3 32. Qe4 d3 33. e6 d2 34. exf7+ Kxf7 35. Rf1 Rc1 36. Qe3 Rc3 37. Qxa7+ Kg8 38. Qf2 Qd7 39. f5 Rc2 40. a3 Rf8 41. Qe3 Kh8 42. Rf2 Re8 43. Rfxd2 Rxe3 44. Rxd7 h5 45. f6 Ree2 46. fxg7+ Kg8 47. Rd8+ Kxg7 48. R1d7+ Kf6 49. Rd6+ 1/2-1/2

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2019.06.09"]
[Round "1"]
[White "Kratz, Alexander"]
[Black "Grund, Sebastian"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1741"]
[BlackElo "2051"]
[PlyCount "103"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 e5 6. Bxc6 dxc6 7. d3 Ne7 8. Be3 b6 9. a4 0-0 10. Nbd2 Qc7 11. Nc4 Be6 12. Qe2 h6 13. a5 Rfd8 14. Reb1 b5 15. Ncd2 Qd6 16. Rd1 f5 17. Nb3 Bxb3 18. cxb3 f4 19. Bd2 g5 20. Rac1 Ng6 21. Ne1 Nf8 22. Rc3 Ne6 23. Rdc1 Nd4 24. Qh5 Ne6 25. b4 c4 26. Qg6 Rf8 27. Qh5 Rad8 28. Qg4 Nd4 29. dxc4 f3 30. Rd3 Ne2+ 31. Kf1 Qxd3 32. Nxd3 Nxc1 33. Qe6+ Kh8 34. Nxe5 Bxe5 35. Qxe5+ Kh7 36. Qe7+ Kg6 37. gxf3 Rfe8 38. Qc5 Rxd2 39. Qxc6+ Kf7 40. Qxh6 Rd1+ 41. Kg2 Ne2 42. Qh7+ Ke6 43. Qf5+ Kd6 44. Qc5+ Kd7 45. Qxb5+ Kc7 46. Qc5+ Kd8 47. Qxg5+ Re7 48. Kh3 Rg1 49. Qd5+ Rd7 50. Qf5 Nf4+ 51. Kh4 Ng6+ 52. Kh3 0-1

[Event "Oberliga Ost-B 1819"]
[Site "Germany"]
[Date "2019.04.07"]
[Round "11.8"]
[White "Rolf, Marco"]
[Black "Grund, Sebastian"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2045"]
[BlackElo "1992"]
[PlyCount "61"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Gernsheim"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nxc3 7. Bxc3 c5 8. d5 e5 9. Nf3 0-0 10. Bc4 Qd6 11. 0-0 Bg4 12. h3 Bxf3 13. Qxf3 f5 14. exf5 gxf5 15. Qg3 Rf7 16. f4 exf4 17. Rxf4 Nd7 18. Re1 Nb6 19. Re6 Qd7 20. Rxb6 axb6 21. d6 Kh8 22. Bxf7 Qxf7 23. Rxf5 Qd7 24. Qf4 Bxc3 25. Rf8+ Kg7 26. Rxa8 Bd4+ 27. Kh2 Qe6 28. Qg5+ Kf7 29. Qg8+ Kf6 30. Rf8+ Ke5 31. Re8 1-0

[Event "Oberliga Ost-B 1819"]
[Site "Germany"]
[Date "2019.04.06"]
[Round "10.8"]
[White "Grund, Sebastian"]
[Black "Allmann, Thorsten"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "1992"]
[BlackElo "2118"]
[PlyCount "93"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Griesheim II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 e6 3. c4 Be7 4. g3 Nf6 5. Bg2 0-0 6. 0-0 b6 7. Nc3 Bb7 8. b3 c5 9. cxd5 Nxd5 10. Nxd5 Bxd5 11. Bb2 Nd7 12. Qd2 Nf6 13. Rfd1 Rc8 14. e3 Qc7 15. dxc5 Qxc5 16. Rac1 Qb4 17. Bc3 Qa3 18. Qe2 Ne4 19. Bb2 Qxa2 20. Nd4 Rxc1 21. Rxc1 Ba3 22. Bxa3 Qxa3 23. Qc2 Nf6 24. Nb5 Qa5 25. Bxd5 Nxd5 26. Qc4 a6 27. Nd4 Qd2 28. e4 Nf6 29. Nf3 Qa5 30. b4 Qh5 31. Kg2 b5 32. Qc6 h6 33. Rc5 Qg4 34. Qxa6 Nh5 35. Qd6 g5 36. h3 Qxe4 37. Rxb5 Nf6 38. Re5 Qb7 39. b5 Nd5 40. Re1 Qxb5 41. h4 Qd3 42. Qe5 g4 43. Nd4 Qg6 44. Re4 Nf6 45. Rf4 Nd5 46. Re4 Nf6 47. Rf4 1/2-1/2

[Event "Oberliga Ost-B 1819"]
[Site "Germany"]
[Date "2019.03.24"]
[Round "9.8"]
[White "Buerckner, Georg"]
[Black "Grund, Sebastian"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2048"]
[BlackElo "1992"]
[PlyCount "87"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Sangerhausen"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. exd6 Qxd6 7. Nc3 Nc6 8. Nf3 Bg4 9. Be2 g6 10. 0-0 Bg7 11. Qb3 Nxc3 12. bxc3 0-0 13. Ba3 Qd7 14. Rfd1 Rac8 15. h3 Bf5 16. Nh4 Bxh3 17. gxh3 Qxh3 18. Ng2 Nxd4 19. cxd4 Rc3 20. Rd3 Rxb3 21. axb3 Qf5 22. Rad1 Re8 23. Rf3 Qc2 24. Kf1 Bf6 25. Ne3 Qe4 26. d5 g5 27. Rh3 Bd4 28. Bd3 Qf4 29. Bxh7+ Kf8 30. Bc2 g4 31. Rg3 Bxe3 32. Rxe3 Rc8 33. Bb1 Qh2 34. Bxe7+ Kg7 35. Ba3 Rh8 36. d6 Qf4 37. d7 Rh2 38. Rd2 Rh1+ 39. Ke2 Rh2 40. Bb2+ Kh6 41. d8Q Qxf2+ 42. Kd1 Rh1+ 43. Kc2 Qxe3 44. Qh8+ 1-0

[Event "Oberliga Ost-B 1819"]
[Site "Germany"]
[Date "2019.03.23"]
[Round "8.8"]
[White "Grund, Sebastian"]
[Black "Schlag, Andreas"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "1992"]
[BlackElo "2118"]
[PlyCount "85"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Naumburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Bb4+ 5. Bd2 Bxd2+ 6. Nxd2 0-0 7. Ngf3 Nc6 8. 0-0 d6 9. Qc2 Bd7 10. e4 fxe4 11. Nxe4 Nxe4 12. Qxe4 Qf6 13. d5 exd5 14. cxd5 Ne7 15. Rac1 c6 16. Qb4 Rab8 17. dxc6 bxc6 18. Qa3 Rxb2 19. Qxa7 Bg4 20. Rce1 Nc8 21. Qa3 c5 22. Re4 Rb4 23. Nd2 Rxe4 24. Nxe4 Qd4 25. Qb3+ c4 26. Qc3 Qxc3 27. Nxc3 Bf3 28. a4 Bxg2 29. Kxg2 Rf5 30. Rb1 Kf7 31. Rb8 Ne7 32. Nb5 Ke6 33. Nd4+ Kd5 34. Nxf5 Nxf5 35. a5 Nd4 36. a6 Nc6 37. Rb1 c3 38. Kf3 Kc4 39. Ke2 c2 40. Ra1 Kc3 41. a7 Nxa7 42. Rxa7 c1N+ 43. Ke3 1-0

[Event "Oberliga Ost-B 1819"]
[Site "Germany"]
[Date "2019.02.03"]
[Round "7.7"]
[White "Grund, Sebastian"]
[Black "Mueller, Achim"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "1992"]
[BlackElo "2119"]
[PlyCount "79"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Schoeneck"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. Nc3 a6 8. Re1 Na5 9. Qd3 c5 10. e4 Ng4 11. d5 Rb8 12. h3 Nh6 13. Rb1 b5 14. cxb5 c4 15. Qe3 axb5 16. b4 cxb3 17. axb3 Bd7 18. Ne2 e5 19. dxe6 fxe6 20. Rd1 Nf7 21. Ng5 Nb7 22. Nxf7 Rxf7 23. b4 Rc8 24. Bb2 e5 25. Nc3 Rc4 26. Ba1 Qf8 27. Bf1 Bh6 28. Qe1 Rc8 29. Bb2 Nd8 30. Bc1 Ne6 31. Bxh6 Qxh6 32. Nxb5 Rc2 33. Qe3 Qf8 34. Nxd6 Rf3 35. Qa7 Rcxf2 36. Nf5 gxf5 37. Qxd7 Nd4 38. Rxd4 exd4 39. Bc4+ Kh8 40. Qxd4+ 1-0

[Event "Oberliga Ost-B 1819"]
[Site "Germany"]
[Date "2019.02.02"]
[Round "6.8"]
[White "Grund, Sebastian"]
[Black "Schaffer, Hendrik"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1992"]
[BlackElo "2261"]
[PlyCount "74"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Neuberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. g3 Nf6 5. Bg2 0-0 6. 0-0 c6 7. Nc3 Bf5 8. h3 Ne4 9. Bd2 Qb6 10. Nxe4 Bxe4 11. Bc3 Nd7 12. Qd2 d5 13. cxd5 cxd5 14. a4 Rac8 15. a5 Qf6 16. Rfc1 Nb8 17. Ne5 Bxg2 18. Kxg2 Qf5 19. Qd3 Qe6 20. Qb5 Bxe5 21. dxe5 Qc6 22. Qxc6 Nxc6 23. e3 a6 24. Rd1 Rfd8 25. Ra4 e6 26. g4 h6 27. h4 Kg7 28. h5 g5 29. f4 Na7 30. Rf1 Nb5 31. fxg5 hxg5 32. Rf6 Nxc3 33. h6+ Kg8 34. bxc3 Rxc3 35. Ra1 Rxe3 36. Rb1 Rd7 37. Rc1 Rxe5 0-1

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2018.12.30"]
[Round "7.1"]
[White "Zaehringer, Daniel"]
[Black "Grund, Sebastian"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2142"]
[BlackElo "2050"]
[PlyCount "89"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Plauen Koenig"]
[BlackTeam "Saalfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 Nc6 9. d5 Ne5 10. Nxe5 Bxe5 11. Qd2 Qa5 12. Rb3 Bd7 13. f4 Bg7 14. c4 Qc7 15. Be2 e5 16. 0-0 0-0 17. f5 f6 18. Bg4 Rab8 19. Qe2 g5 20. Bh5 a6 21. Be3 b5 22. Rc1 b4 23. h4 h6 24. Bg6 Be8 25. hxg5 fxg5 26. Bxe8 Rfxe8 27. a3 a5 28. axb4 axb4 29. Rbb1 Ra8 30. Ra1 Ra5 31. Rxa5 Qxa5 32. Qh5 Rf8 33. Qd1 Rd8 34. Ra1 Qb6 35. Qa4 Bf8 36. Kf2 Rb8 37. Bc1 Qf6 38. Qa7 Qd8 39. Ra6 Bd6 40. Bb2 g4 41. Ke2 g3 42. Bxe5 Bxe5 43. Rg6+ Kh8 44. Rxh6+ Kg8 45. Qh7+ 1-0

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2018.12.29"]
[Round "5.1"]
[White "Grohmann, Alexander"]
[Black "Grund, Sebastian"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1985"]
[BlackElo "2050"]
[PlyCount "94"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Hoyerswerda"]
[BlackTeam "Saalfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 a6 7. Bd3 e6 8. Kh1 Ne7 9. Nxd4 cxd4 10. Ne2 d6 11. c3 dxc3 12. bxc3 0-0 13. Bc2 f5 14. d4 e5 15. Rb1 Qc7 16. Bb3+ Kh8 17. fxe5 dxe5 18. d5 Qd6 19. c4 f4 20. c5 Qxc5 21. d6 Bg4 22. dxe7 Qxe7 23. Qe1 f3 24. Ng1 fxg2+ 25. Kxg2 Bf6 26. Qg3 h5 27. Bb2 Kh7 28. Nf3 Qb4 29. Bd5 Qa4 30. Bxe5 Bxf3+ 31. Rxf3 Bxe5 32. Rxb7+ Kh6 33. Qf2 Rxf3 34. Qxf3 Qc2+ 35. Kf1 Qc1+ 36. Ke2 Qc2+ 37. Ke1 Qc1+ 38. Ke2 Rc8 39. Qe3+ Qxe3+ 40. Kxe3 Rc3+ 41. Kd2 Rh3 42. Rb6 Rxh2+ 43. Kd3 h4 44. Rxa6 Rg2 45. Re6 Rg5 46. Rb6 h3 47. Rb1 h2 0-1

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2018.12.29"]
[Round "6.1"]
[White "Grund, Sebastian"]
[Black "Geltz, Noah"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2050"]
[BlackElo "1991"]
[PlyCount "111"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Saalfeld"]
[BlackTeam "Biberach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 a5 5. g3 0-0 6. Bg2 d6 7. 0-0 Nbd7 8. Bf4 a4 9. a3 e5 10. Bg5 Ba5 11. Qxa4 Ra6 12. Qc2 h6 13. Bd2 Bxd2 14. Nbxd2 Re8 15. d5 c6 16. e4 Nf8 17. b4 Ra8 18. dxc6 bxc6 19. a4 Ne6 20. Nb3 Qb6 21. b5 cxb5 22. cxb5 Bb7 23. Nfd2 Rac8 24. Qd3 Nc5 25. Nxc5 Qxc5 26. a5 Ba8 27. b6 Nd7 28. Bh3 Red8 29. Rfb1 Qc6 30. Qe3 Rb8 31. Rc1 Nc5 32. Bg2 Qd7 33. Nb3 Na6 34. Bf1 Bb7 35. Nd2 Rbc8 36. Nc4 Qe6 37. Na3 d5 38. Nb5 dxe4 39. Nc7 Nxc7 40. Rxc7 Rxc7 41. bxc7 Rc8 42. Qb6 Qc6 43. Qxc6 Bxc6 44. Rc1 Rxc7 45. Bb5 Ra7 46. Bxc6 Rxa5 47. Bxe4 g6 48. Rc8+ Kg7 49. Rc7 Kf6 50. Bd3 Ra8 51. Bc4 Rf8 52. Kg2 g5 53. Kf3 Kg6 54. Ke4 f6 55. Be6 h5 56. Bf5+ 1-0

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2018.12.28"]
[Round "3.1"]
[White "Grund, Sebastian"]
[Black "Thomsen, Phil"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "2050"]
[BlackElo "2134"]
[PlyCount "94"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Saalfeld"]
[BlackTeam "Bensheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d6 3. c4 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qe7 10. Be3 Rd8 11. Qc2 h6 12. Rad1 Ne8 13. b3 Nc7 14. Rd2 Rf8 15. Nh4 Ne6 16. d5 Nd4 17. Bxd4 exd4 18. Ne2 c5 19. Nc1 Nf6 20. Re2 Nh5 21. Nd3 Bd7 22. Kh2 Rae8 23. Rfe1 Bc8 24. Qd1 Qg5 25. Nf3 Qd8 26. e5 dxe5 27. Nfxe5 Qd6 28. f4 a6 29. b4 b6 30. Qa4 Nf6 31. bxc5 bxc5 32. Qc6 Qxc6 33. dxc6 Re7 34. Nxc5 Rfe8 35. Bd5 Rd8 36. Bg2 g5 37. Nb7 Rf8 38. fxg5 hxg5 39. Nf3 Rxe2 40. Rxe2 d3 41. Rd2 g4 42. hxg4 Nxg4+ 43. Kg1 Bxb7 44. cxb7 Rb8 45. Rxd3 Rxb7 46. Rd8+ Bf8 47. Nd2 Rb2 1/2-1/2

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2018.12.28"]
[Round "4.1"]
[White "Grund, Sebastian"]
[Black "Wacker, Felix"]
[Result "0-1"]
[ECO "A64"]
[WhiteElo "2050"]
[BlackElo "1999"]
[PlyCount "48"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Saalfeld"]
[BlackTeam "Lambsheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 c5 6. d5 d6 7. 0-0 e6 8. Nc3 exd5 9. cxd5 Re8 10. Nd2 a6 11. a4 Nbd7 12. Nc4 Ne5 13. Nxe5 Rxe5 14. Bf4 Re8 15. Qd2 Rb8 16. a5 b5 17. axb6 Rxb6 18. Ra2 Nh5 19. Bg5 f6 20. Be3 f5 21. Bg5 Qc7 22. Rc1 Rb4 23. Be3 Qf7 24. Ra4 Bxc3 0-1

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2018.12.27"]
[Round "2.1"]
[White "Browning, Alex"]
[Black "Grund, Sebastian"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2052"]
[BlackElo "2050"]
[PlyCount "162"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Halver Schalksmuehle"]
[BlackTeam "Saalfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 dxe5 8. Nxe5 e6 9. 0-0 Bd6 10. Nf3 Nb6 11. Bd3 Bd7 12. Nc3 a6 13. a3 Qc7 14. Bd2 Ne7 15. Rc1 Bc6 16. Ne4 Bf4 17. Ne5 Bxe5 18. dxe5 Qxe5 19. Bc3 Qd5 20. Bxg7 0-0-0 21. Bxh8 Rxh8 22. Bb1 Rg8 23. Qxd5 Nbxd5 24. f3 Nf4 25. Ng3 h5 26. Rc4 Ned5 27. Be4 Nxg2 28. Bxd5 exd5 29. Rd4 Ne3 30. Rc1 Nf5 31. Rxd5 Nxg3 32. hxg3 Kb8 33. Rf5 Rxg3+ 34. Kf2 h4 35. Rxf7 Rh3 36. b4 Rh2+ 37. Kg1 Rd2 38. Rc3 h3 39. Rh7 Rg2+ 40. Kh1 Rg3 41. Rf7 Rg2 42. Rh7 Rg3 43. Kh2 Rxf3 44. Rxf3 Bxf3 45. Rxh3 Bc6 46. Kg3 Kc7 47. Kf4 Kd6 48. Rh5 Kc7 49. Ke5 Kb6 50. Kd6 Bb5 51. Re5 a5 52. Re4 Bc6 53. Rg4 Ba4 54. bxa5+ Kxa5 55. Kc5 Bb5 56. Rb4 Bc6 57. Rf4 Bg2 58. Rf2 Be4 59. Rf8 b6+ 60. Kc4 Ka4 61. Rf4 Bb1 62. Rf6 Kxa3 63. Kc3 Ka2 64. Rxb6 Ka1 65. Kb3 Bd3 66. Rd6 Be4 67. Rd4 Bf5 68. Rf4 Bd3 69. Ra4+ Kb1 70. Rd4 Bc2+ 71. Kc3 Bf5 72. Kb3 Bc2+ 73. Ka3 Ka1 74. Rd2 Bb1 75. Rb2 Be4 76. Ra2+ Kb1 77. Rf2 Bd3 78. Rf3 Bc4 79. Rg3 Kc2 80. Rg2+ Kb1 81. Rg4 Bd3 1/2-1/2

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2018.12.27"]
[Round "1.1"]
[White "Joeres, Stefan"]
[Black "Grund, Sebastian"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2093"]
[BlackElo "2050"]
[PlyCount "79"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF"]
[BlackTeam "Saalfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nxc6 bxc6 7. Bc4 d6 8. 0-0 Nf6 9. e5 dxe5 10. Qxd8+ Kxd8 11. Re1 e6 12. Rxe5 Nd5 13. Re2 Nxc3 14. bxc3 Bxc3 15. Rb1 Ke7 16. Rb3 Rd8 17. Ba3+ Ke8 18. g4 Bg7 19. Bc5 Bd4 20. Ba3 a5 21. Rh3 Bf6 22. c3 Rb8 23. Rc2 Rb1+ 24. Kg2 Rdd1 25. Rxh7 Bb7 26. f4 Rg1+ 27. Kh3 c5 28. Bxc5 Be4 29. Bxg1 Bxc2 30. Bd4 Bxd4 31. cxd4 Rb4 32. Rh8+ Kd7 33. Bb3 Bxb3 34. axb3 Rxb3+ 35. Kh4 a4 36. Ra8 a3 37. Kg5 Rh3 38. Kf6 Rxh2 39. Kxf7 Rf2 40. Kxg6 1-0

[Event "Oberliga Ost-B 1819"]
[Site "Germany"]
[Date "2018.12.16"]
[Round "5.8"]
[White "Li, Maxim"]
[Black "Grund, Sebastian"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1929"]
[BlackElo "1992"]
[PlyCount "98"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Wiesbaden"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. b3 Nc6 3. Bb2 Nf6 4. Nc3 d6 5. Bb5 Bd7 6. d3 Qa5 7. Qd2 e6 8. f4 a6 9. Bxc6 Bxc6 10. Nf3 d5 11. e5 Nd7 12. d4 b5 13. Ne2 Qc7 14. c3 Be7 15. 0-0 c4 16. bxc4 dxc4 17. f5 exf5 18. Ng3 g6 19. d5 Bc5+ 20. Kh1 Bb7 21. Rfe1 0-0-0 22. a4 Nb6 23. d6 Bxf3 24. gxf3 Qb7 25. Kg2 Nxa4 26. Ba3 Rhe8 27. Bb4 Bxb4 28. cxb4 Re6 29. Qd4 Qc6 30. Rec1 f6 31. Rxa4 fxe5 32. Rxa6 Qxa6 33. Qc5+ Kd7 34. Qc7+ Ke8 35. Qxh7 Rdxd6 36. h4 Rd2+ 37. Kh3 Re7 38. Qg8+ Kd7 39. h5 Qe6 40. Qxg6 Qxg6 41. hxg6 Rg7 42. Nxf5 Rxg6 43. Ra1 Rc6 44. Rg1 Rf6 45. Rg7+ Ke6 46. Kg4 Rg2+ 47. Ng3 c3 48. Kh3 Rf2 49. Ne4 R6xf3+ 0-1

[Event "Oberliga Ost-B 1819"]
[Site "Germany"]
[Date "2018.12.15"]
[Round "4.8"]
[White "Grund, Sebastian"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "1992"]
[BlackElo "1847"]
[PlyCount "81"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Nied Koenig"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. cxd5 cxd5 8. Nc3 e6 9. b4 Nbd7 10. a4 Nb6 11. Nd2 Bd7 12. a5 Nc8 13. b5 Re8 14. Qb3 Nd6 15. Ba3 Bf8 16. Bxd6 Bxd6 17. e4 dxe4 18. Ncxe4 Nxe4 19. Nxe4 Bf8 20. Nc5 Bxc5 21. dxc5 Rb8 22. Rfd1 Qc8 23. Rd6 a6 24. c6 bxc6 25. Qd3 cxb5 26. Rxd7 b4 27. Rd6 b3 28. Rc6 b2 29. Rb1 Qd8 30. Qxd8 Rexd8 31. Rb6 Rbc8 32. R6xb2 Rc5 33. Ra2 Rd6 34. Bb7 g5 35. Rb6 Rd1+ 36. Kg2 g4 37. h3 h5 38. Rxa6 Rb1 39. Ra8+ Kg7 40. a6 Kf6 41. Rc8 1-0

[Event "Oberliga Ost-B 1819"]
[Site "Germany"]
[Date "2018.11.11"]
[Round "3.8"]
[White "Grund, Sebastian"]
[Black "Pichl, Michael"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1992"]
[BlackElo "2051"]
[PlyCount "97"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. g3 Bg4 5. Bg2 Nc6 6. e3 e5 7. d5 Nce7 8. Nc3 Nh6 9. Qa4+ Bd7 10. Qb3 b6 11. 0-0 0-0 12. Ng5 Qc8 13. Bd2 Rb8 14. f4 f6 15. Nge4 Nf7 16. fxe5 Nxe5 17. Ne2 h6 18. Nd4 Kh7 19. Nc3 a6 20. Nce2 c5 21. dxc6 N7xc6 22. Rac1 Na5 23. Bxa5 bxa5 24. Qc3 Bh3 25. Bxh3 Qxh3 26. Nf4 Qd7 27. Nde6 Rfc8 28. b3 Bh8 29. Qc2 a4 30. Nd4 axb3 31. axb3 f5 32. Nd5 Ng4 33. Qd2 Qa7 34. Rf4 Be5 35. h3 Bxd4 36. Qxd4 Qxd4 37. exd4 Rxb3 38. hxg4 Rxg3+ 39. Kf2 Rxg4 40. Nf6+ Kg7 41. Nxg4 fxg4 42. Rxg4 g5 43. Ke3 Re8+ 44. Re4 Rb8 45. c5 dxc5 46. dxc5 Rc8 47. c6 Rc7 48. Rd4 Kg6 49. Rd7 1-0

[Event "Oberliga Ost-B 1819"]
[Site "Germany"]
[Date "2018.11.10"]
[Round "2.8"]
[White "Wolf, Philipp"]
[Black "Grund, Sebastian"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1906"]
[BlackElo "1992"]
[PlyCount "81"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Stadtilm Blau Weiss"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. f3 Nxd4 11. Bxd4 a5 12. a3 a4 13. c5 e5 14. Be3 dxc5 15. Bxc5 Re8 16. Rc1 Qa5 17. Be3 Red8 18. Qe1 Rac8 19. Qf2 Rc6 20. Rcd1 Rb8 21. Nd5 Nxd5 22. Rxd5 Qc7 23. Bb5 Rd6 24. Rc1 Bc6 25. Bxa4 Qd7 26. Bxc6 bxc6 27. Rxd6 Qxd6 28. Bc5 Qd3 29. Qc2 Qb5 30. b4 Bh6 31. Rd1 Qa6 32. a4 Bf8 33. Bxf8 Rxf8 34. a5 Rb8 35. Qc5 Qe2 36. Rb1 Qd3 37. Rb2 Rb5 38. Qf2 c5 39. h3 cxb4 40. a6 Ra5 41. Rxb4 1/2-1/2

[Event "Oberliga Ost-B 1819"]
[Site "Germany"]
[Date "2018.10.21"]
[Round "1.7"]
[White "Grund, Sebastian"]
[Black "Heiling, Thomas"]
[Result "0-1"]
[ECO "E69"]
[WhiteElo "1992"]
[BlackElo "2226"]
[PlyCount "86"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Marburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 exd4 10. Nxd4 Re8 11. Re1 a5 12. Bf4 Ne5 13. Qe2 a4 14. Rad1 Qa5 15. Nc2 Be6 16. Rxd6 Bxc4 17. Qd2 Be6 18. Bxe5 Qxe5 19. f4 Qc5+ 20. Kh2 Nd7 21. e5 Nb6 22. Ne3 Qa5 23. Rd1 Bf8 24. Ne4 Qxd2 25. Nf6+ Kh8 26. R6xd2 Rec8 27. Ne4 Bxa2 28. f5 Bb3 29. Rf1 Bh6 30. Re2 Nc4 31. Ng4 Bg7 32. f6 Bf8 33. Ng5 Nb6 34. e6 Bxe6 35. Nxe6 fxe6 36. Rxe6 Re8 37. Rfe1 Rxe6 38. Rxe6 Nc4 39. Nf2 Nxb2 40. Ne4 a3 41. Ng5 a2 42. Re4 a1Q 43. Rh4 h6 0-1

[Event "Youth District Germany"]
[Site "Wuerzburg"]
[Date "2018.10.07"]
[Round "7.4"]
[White "Grund, Sebastian"]
[Black "Kopylov, Daniel"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1992"]
[BlackElo "2192"]
[PlyCount "50"]
[EventDate "2018.10.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]
[WhiteTeam "Thueringen U20"]
[BlackTeam "Schleswig Holstein U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Bd2 Bd6 6. Bg2 0-0 7. Nc3 c6 8. 0-0 Nbd7 9. Qc2 dxc4 10. e4 e5 11. Ne2 Re8 12. Rfd1 Qe7 13. Bc3 exd4 14. Nexd4 Ne5 15. Nxe5 Bxe5 16. Re1 Qc5 17. Rad1 Bg4 18. f3 Rad8 19. Qf2 Bc8 20. h3 Bc7 21. Nc2 Qxf2+ 22. Kxf2 b5 23. Nb4 Bb7 24. e5 Bb6+ 25. Kf1 Nh5 0-1

[Event "Youth District Germany"]
[Site "Wuerzburg"]
[Date "2018.10.06"]
[Round "6.4"]
[White "Nguyen, Alex Dac Vuong"]
[Black "Grund, Sebastian"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2240"]
[BlackElo "1992"]
[PlyCount "84"]
[EventDate "2018.10.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]
[WhiteTeam "Sachsen U20"]
[BlackTeam "Thueringen U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. b3 Nd7 14. Be3 Nc5 15. Rab1 Qb6 16. Rfc1 Rfc8 17. Rc2 h5 18. a3 Qd8 19. b4 axb4 20. axb4 Ne6 21. Nd5 Ra3 22. Kh1 Rca8 23. f4 Ra1 24. Rxa1 Rxa1+ 25. Rc1 Rxc1+ 26. Qxc1 Nd4 27. Bd3 e6 28. Nc3 Qa8 29. b5 Bd7 30. Qb2 Qa5 31. Bd2 Qd8 32. Qb4 Qh4 33. Nd1 e5 34. c5 dxc5 35. Qxc5 exf4 36. e5 f3 37. g3 Qh3 38. Ne3 Nf5 39. Bxf5 Bxf5 40. Qc1 Be4 41. Kg1 f2+ 42. Kxf2 Qxh2+ 0-1

[Event "Youth District Germany"]
[Site "Wuerzburg"]
[Date "2018.10.05"]
[Round "4.4"]
[White "Arnhold, Steffi"]
[Black "Grund, Sebastian"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "1955"]
[BlackElo "1992"]
[PlyCount "62"]
[EventDate "2018.10.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]
[WhiteTeam "Sachsen U20 II"]
[BlackTeam "Thueringen U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. h3 Bd7 11. f4 Nxd4 12. Bxd4 Bc6 13. Nd5 Rae8 14. Qd3 Bxd5 15. exd5 Nd7 16. Bxg7 Kxg7 17. Rae1 Qc5+ 18. Kh1 b5 19. a4 a6 20. axb5 axb5 21. Re4 f5 22. Re2 Nf6 23. Kh2 Qb4 24. Qf3 Ne4 25. Rd1 Rf7 26. Qe3 Nc5 27. Ba2 Ra8 28. Bb3 Rc8 29. Rd4 Qa5 30. Rd1 Qb4 31. Rd4 Qa5 1/2-1/2

[Event "Youth District Germany"]
[Site "Wuerzburg"]
[Date "2018.10.05"]
[Round "5.4"]
[White "Grund, Sebastian"]
[Black "Huber, Benedikt"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1992"]
[BlackElo "2116"]
[PlyCount "50"]
[EventDate "2018.10.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]
[WhiteTeam "Thueringen U20"]
[BlackTeam "Bayern U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Bb4+ 5. Bd2 Bd6 6. Bg2 c6 7. 0-0 0-0 8. Qc2 Ne4 9. Nc3 Nxd2 10. Nxd2 f5 11. c5 Bc7 12. b4 Nd7 13. e3 e5 14. f4 e4 15. b5 Nf6 16. bxc6 bxc6 17. Qa4 Qe8 18. Rfb1 a5 19. Qa3 Qh5 20. Na4 Ba6 21. Bf1 Ng4 22. h3 Nh6 23. Kg2 Be2 24. Rb2 Bg4 25. h4 g5 0-1

[Event "Youth District Germany"]
[Site "Wuerzburg"]
[Date "2018.10.04"]
[Round "3.4"]
[White "Grund, Sebastian"]
[Black "Musiolik, David"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1992"]
[BlackElo "2057"]
[PlyCount "69"]
[EventDate "2018.10.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]
[WhiteTeam "Thueringen U20"]
[BlackTeam "Rheinland Pfalz U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 Nbd7 8. Qc2 Ne4 9. Nc3 Nxd2 10. Nxd2 c6 11. e4 dxc4 12. Nxc4 Nb6 13. Nxb6 Qxb6 14. Rfd1 Rd8 15. Na4 Qc7 16. Rac1 Bf6 17. e5 Be7 18. Be4 g6 19. Bg2 Bd7 20. Nc3 Rac8 21. Ne4 Qa5 22. Qe2 Qxa2 23. Qf3 Qa5 24. Qf4 Kg7 25. Nf6 Qb4 26. g4 Bxf6 27. exf6+ Kh8 28. Rc5 b6 29. Qh6 Rg8 30. Rh5 gxh5 31. Be4 Rxg4+ 32. Kh1 Kg8 33. Bxh7+ Kh8 34. Bg6+ Kg8 35. Qg7# 1-0

[Event "Youth District Germany"]
[Site "Wuerzburg"]
[Date "2018.10.03"]
[Round "1.4"]
[White "Grund, Sebastian"]
[Black "Schulze, Lara"]
[Result "1/2-1/2"]
[ECO "A74"]
[WhiteElo "1992"]
[BlackElo "2066"]
[PlyCount "83"]
[EventDate "2018.10.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]
[WhiteTeam "Thueringen U20"]
[BlackTeam "Niedersachsen U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Nd2 Bg7 8. e4 0-0 9. Be2 a6 10. a4 Nbd7 11. 0-0 Ne8 12. Nc4 Rb8 13. Bf4 Qe7 14. a5 Ne5 15. f3 Nxc4 16. Bxc4 b5 17. axb6 Rxb6 18. Qe2 Nc7 19. Na4 Rb4 20. Bd2 Bd4+ 21. Kh1 Rb8 22. Bh6 Re8 23. Nc3 Bd7 24. Be3 f5 25. Qf2 Bb5 26. Bxb5 Bxe3 27. Qxe3 axb5 28. Qf4 b4 29. Ne2 Qe5 30. exf5 Nxd5 31. Qc4 gxf5 32. Nf4 Qxf4 33. Qxd5+ Kh8 34. Ra7 Qh6 35. Qxf5 Qg6 36. Qxg6 hxg6 37. h4 Re2 38. Rd7 Rxb2 39. Re1 b3 40. Ree7 Rb1+ 41. Kh2 b2 42. Rh7+ 1/2-1/2

[Event "Youth District Germany"]
[Site "Wuerzburg"]
[Date "2018.10.03"]
[Round "2.4"]
[White "Schumann, Rabea"]
[Black "Grund, Sebastian"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1903"]
[BlackElo "1992"]
[PlyCount "142"]
[EventDate "2018.10.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]
[WhiteTeam "Mecklenburg-Vorpommern U20"]
[BlackTeam "Thueringen U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 c6 3. Nf3 g6 4. Bg2 Bg7 5. Nc3 d5 6. 0-0 0-0 7. d3 Nbd7 8. Qc2 e5 9. e4 d4 10. Ne2 a5 11. b3 Qe7 12. Nh4 Ne8 13. f4 exf4 14. Bxf4 c5 15. Rae1 Ne5 16. Nf3 Nd6 17. Nxe5 Bxe5 18. Bxe5 Qxe5 19. Nf4 Be6 20. Qd2 Qg5 21. Rf2 Rae8 22. Bh3 Bxh3 23. Nxh3 Qxd2 24. Rxd2 Re5 25. Rde2 Rfe8 26. Kf2 g5 27. Kf3 R8e6 28. g4 Ne8 29. Kg3 h5 30. Ng1 hxg4 31. Kxg4 Rg6 32. Nf3 Nf6+ 33. Kg3 Re8 34. Kf2 Ng4+ 35. Kg3 Ne3 36. h3 Kg7 37. Nh2 Rh8 38. Ng4 Nxg4 39. Kxg4 Rh4+ 40. Kg3 Rf6 41. Rb1 Rhf4 42. Rd1 Kg6 43. e5 Re6 44. Rde1 Rh4 45. Rf1 f5 46. exf6 Rxe2 47. f7 Re3+ 48. Kg2 Rh8 49. f8Q Rxf8 50. Rxf8 Rxd3 51. Rc8 b6 52. Rc6+ Kf5 53. Rxb6 Re3 54. Rc6 Re5 55. Kf3 Re3+ 56. Kg2 Ke4 57. Rxc5 d3 58. Rd5 Re2+ 59. Kf1 Ke3 60. Re5+ Kd2 61. Rxg5 Kc2 62. c5 d2 63. Kxe2 d1Q+ 64. Ke3 Qd2+ 65. Ke4 Qxg5 66. Kd4 Qh4+ 67. Kd5 Qxh3 68. Kc6 Qc8+ 69. Kb5 Kb2 70. b4 axb4 71. Kxb4 Kxa2 0-1

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2018.05.26"]
[Round "9"]
[White "Reitz, Philipp"]
[Black "Grund, Sebastian"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1980"]
[BlackElo "1912"]
[PlyCount "73"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 e6 5. Nge2 Nf6 6. 0-0 b5 7. Bxb5 Nxb5 8. Nxb5 Nxe4 9. d4 Qb6 10. c4 cxd4 11. Qxd4 Qxd4 12. Nexd4 Bc5 13. Re1 Bb7 14. Be3 0-0 15. f3 Nf6 16. Nb3 Bxe3+ 17. Rxe3 d5 18. c5 Ba6 19. Nc7 Bc4 20. Nxa8 Rxa8 21. Nd4 Nd7 22. b3 Ba6 23. b4 e5 24. Nc6 d4 25. Ra3 Bb5 26. Ne7+ Kf8 27. Nd5 Bc4 28. Nb6 Nxb6 29. cxb6 a6 30. Rc1 Bd5 31. Ra5 Bb7 32. Rxe5 Rd8 33. Kf2 Rd6 34. Rd1 f6 35. Rc5 d3 36. a3 Rxb6 37. Rxd3 1-0

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2018.05.25"]
[Round "8"]
[White "Grund, Sebastian"]
[Black "Klenk, Sofie"]
[Result "1-0"]
[ECO "D21"]
[WhiteElo "1912"]
[BlackElo "1812"]
[PlyCount "47"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 a6 3. c4 dxc4 4. g3 b5 5. a4 Bb7 6. Bg2 e5 7. 0-0 exd4 8. Nxd4 Bxg2 9. Kxg2 Qd5+ 10. Nf3 Qxd1 11. Rxd1 c6 12. axb5 cxb5 13. Nd4 b4 14. Nb5 Ke7 15. Bf4 f6 16. Nc7 Ra7 17. Nd5+ Kf7 18. Bxb8 Ra8 19. Bf4 Ne7 20. Nxb4 Ng6 21. Nd5 Bc5 22. Nbc3 h5 23. Nc7 Ra7 24. Rd7+ 1-0

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2018.05.24"]
[Round "7"]
[White "Nguyen, Ha Thanh"]
[Black "Grund, Sebastian"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "1840"]
[BlackElo "1912"]
[PlyCount "47"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. h3 Bd7 11. f4 Nxd4 12. Bxd4 Bc6 13. Re1 Rae8 14. Nd5 e5 15. fxe5 dxe5 16. Nxf6+ Bxf6 17. Bf2 Rd8 18. Qf3 Bg7 19. Rad1 Rxd1 20. Rxd1 Ba4 21. Rd5 Qa6 22. Bc5 Bxb3 23. axb3 Rc8 24. Kh2 1/2-1/2

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2018.05.23"]
[Round "5"]
[White "Grund, Sebastian"]
[Black "Irkilmez, Yakub"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1912"]
[BlackElo "2040"]
[PlyCount "72"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 e6 5. Bg2 d5 6. 0-0 0-0 7. cxd5 exd5 8. Nc3 c6 9. Ne5 Nbd7 10. Nxd7 Bxd7 11. e3 Bf5 12. b4 a6 13. a4 Re8 14. Ba3 Ne4 15. Nxe4 dxe4 16. Qc2 h5 17. Rfb1 h4 18. b5 hxg3 19. hxg3 axb5 20. axb5 Bxd4 21. exd4 e3 22. Qb2 exf2+ 23. Kxf2 Bxb1 24. Rxb1 Rxa3 25. Qxa3 Qxd4+ 26. Kf1 Re6 27. Qb3 Rf6+ 28. Bf3 Qe4 29. Kg2 Rxf3 30. Qxf3 Qxb1 31. bxc6 Qc2+ 32. Kg1 Qc5+ 33. Kh2 bxc6 34. Qe4 Qh5+ 35. Kg1 Qd5 36. Qe8+ Kg7 0-1

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2018.05.23"]
[Round "6"]
[White "Hinrichs, Niklas"]
[Black "Grund, Sebastian"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2011"]
[BlackElo "1912"]
[PlyCount "73"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. b4 Bg7 5. e3 0-0 6. c4 a5 7. b5 c6 8. a4 dxc4 9. Bxc4 Re8 10. 0-0 Nbd7 11. Bb2 Nd5 12. Qb3 N7b6 13. Be2 Be6 14. Qa3 Qd6 15. Ne4 Qxa3 16. Rxa3 Nb4 17. Rc1 cxb5 18. Bxb5 Rec8 19. Nc5 Bd5 20. Raa1 Rc7 21. Nd2 Rac8 22. Ncb3 Rc2 23. Ba3 Bxb3 24. Nxb3 R8c3 25. Rcb1 N6d5 26. Nxa5 b6 27. Nb3 Nd3 28. Bxd3 Rxd3 29. h3 Nc3 30. Re1 Ne2+ 31. Kf1 Rxb3 32. Rxe2 Rcc3 33. Bxe7 Rc4 34. Rea2 Rc7 35. Bd6 Rd7 36. Bg3 Ra7 37. a5 1-0

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2018.05.22"]
[Round "4"]
[White "Engel, Robert"]
[Black "Grund, Sebastian"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2017"]
[BlackElo "1912"]
[PlyCount "70"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. f3 Nxd4 11. Bxd4 a5 12. a3 a4 13. c5 dxc5 14. Bxc5 Re8 15. e5 Nh5 16. f4 Qc7 17. Bb4 Bc6 18. Bxh5 Red8 19. Qe2 gxh5 20. Rad1 Rxd1 21. Rxd1 Rd8 22. Qxh5 Qb6+ 23. Kh1 Rxd1+ 24. Nxd1 Qd4 25. Qg4 h5 26. Qe2 Qxf4 27. Bc3 h4 28. h3 Qg3 29. Kg1 Bd7 30. Nf2 Bh6 31. Qf3 Qxf3 32. gxf3 Be3 33. Kg2 Bxf2 34. Kxf2 Bxh3 35. Bd2 f6 1/2-1/2

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2018.05.21"]
[Round "3"]
[White "Grund, Sebastian"]
[Black "Teichert, Felix"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "1912"]
[BlackElo "2042"]
[PlyCount "71"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. g3 0-0 6. Bg2 a5 7. 0-0 d6 8. d5 Na6 9. Nd4 Nc5 10. Rb1 Re8 11. b3 e5 12. dxe6 Nxe6 13. Nxe6 Rxe6 14. Nd5 c6 15. Nxf6+ Bxf6 16. Bb2 a4 17. b4 Kg7 18. Qc2 Qe8 19. Bxf6+ Rxf6 20. Rbd1 Qe5 21. f4 Qe3+ 22. Kh1 Qb6 23. a3 Bd7 24. Rd2 Be8 25. Rfd1 Qc7 26. Qc3 Rd8 27. e4 fxe4 28. g4 Kf7 29. g5 Rxf4 30. Qh8 Rh4 31. Rf2+ Ke6 32. Qc3 Qe7 33. Bh3+ Rxh3 34. Qxh3+ Ke5 35. Rf6 h5 36. Qg3# 1-0

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2018.05.20"]
[Round "2"]
[White "Englert, Jon"]
[Black "Grund, Sebastian"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1978"]
[BlackElo "1912"]
[PlyCount "70"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 e5 4. e3 exd4 5. exd4 d5 6. c5 Bg7 7. Ne2 0-0 8. Nbc3 Bf5 9. Bg5 Re8 10. g4 Be6 11. Qd2 b6 12. cxb6 axb6 13. h4 c5 14. 0-0-0 Nc6 15. Kb1 b5 16. Nxb5 Qb6 17. Nc1 c4 18. Nc3 Reb8 19. Rh2 Nd7 20. Be3 Qa5 21. Bh3 Nb6 22. f4 Na4 23. Nxa4 Qxa4 24. f5 Bd7 25. Rf1 Nb4 26. a3 Nd3 27. Nxd3 cxd3 28. Qxd3 Rb3 29. Qd1 Qxa3 30. Bc1 Qa2+ 31. Kc2 Rc8+ 32. Kd2 Rxb2+ 33. Bxb2 Qxb2+ 34. Ke1 Qxh2 35. Qe2 Qxh3 0-1

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2018.05.20"]
[Round "1"]
[White "Grund, Sebastian"]
[Black "Winkel, Peter"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1912"]
[BlackElo "2102"]
[PlyCount "108"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. g3 Bf5 5. Bg2 e6 6. 0-0 h6 7. Nc3 Be7 8. b3 0-0 9. Bb2 Nbd7 10. Nd2 a5 11. e4 dxe4 12. Ndxe4 Nxe4 13. Nxe4 a4 14. Qe2 Qb6 15. Qe3 Rfd8 16. Rfd1 Bg6 17. Qc3 a3 18. Bc1 Nf6 19. Nxf6+ Bxf6 20. c5 Qa5 21. b4 Qa4 22. Be3 Rd7 23. Rd2 Rad8 24. Bf3 Qa7 25. Rad1 Ra8 26. Qb3 Qa4 27. Qc3 Bh7 28. Re1 Rad8 29. Bd1 Qa7 30. Bf3 Bf5 31. Red1 Ra8 32. Qb3 Qa6 33. Rc1 Qb5 34. Be2 Qa4 35. Qc3 Be4 36. Bd3 Bxd3 37. Rxd3 Qb5 38. Rb1 e5 39. Rbd1 Rad8 40. Qxa3 exd4 41. Qb3 Rd5 42. a4 Qa6 43. Bf4 Re8 44. Bc7 Qa8 45. Bb6 Qc8 46. R3d2 Qh3 47. Qf3 Rde5 48. Rf1 Re1 49. Qg2 Qf5 50. Rd1 Rxd1 51. Rxd1 Qc2 52. Qf3 Qxa4 53. Ba5 Qc2 54. Bc7 Qc3 0-1

[Event "Heusenstamm Sparkassen op-A 4th"]
[Site "Heusenstamm"]
[Date "2017.11.26"]
[Round "7"]
[White "Edel, Thomas"]
[Black "Grund, Sebastian"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "2104"]
[BlackElo "1799"]
[PlyCount "47"]
[EventDate "2017.11.23"]
[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 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. Bd2 0-0 7. e4 Nxc3 8. Bxc3 c5 9. d5 Bxc3+ 10. bxc3 e6 11. Be2 exd5 12. exd5 Qf6 13. Qd2 Bf5 14. 0-0 Nd7 15. Rfe1 Rad8 16. a4 Nb6 17. c4 Nc8 18. Bd3 Bxd3 19. Qxd3 Nd6 20. Rad1 Rfe8 21. Nd2 Re5 22. Rxe5 Qxe5 23. Nf3 Qf4 24. g3 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 4th"]
[Site "Heusenstamm"]
[Date "2017.11.26"]
[Round "6"]
[White "Grund, Sebastian"]
[Black "Pauls, Wilhelm"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "1799"]
[BlackElo "2054"]
[PlyCount "59"]
[EventDate "2017.11.23"]
[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 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. Nc3 a6 8. b3 Rb8 9. e3 b5 10. cxb5 axb5 11. Bb2 b4 12. Ne2 Na5 13. a3 Be6 14. Nc1 bxa3 15. Rxa3 c6 16. Ng5 Bd7 17. Nd3 Rb5 18. Ne4 Qb6 19. Nd2 Be6 20. b4 Nc4 21. Nxc4 Bxc4 22. Rc3 d5 23. Qc2 Ra8 24. Ba3 e6 25. Re1 Bxd3 26. Qxd3 Rc8 27. Qc2 Bf8 28. Bf1 Bxb4 29. Rb3 Rb8 30. Bxb5 1-0

[Event "Heusenstamm Sparkassen op-A 4th"]
[Site "Heusenstamm"]
[Date "2017.11.25"]
[Round "5"]
[White "Feicht, Arno"]
[Black "Grund, Sebastian"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1988"]
[BlackElo "1799"]
[PlyCount "116"]
[EventDate "2017.11.23"]
[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. a3 g6 3. b4 Bg7 4. Nc3 d6 5. g3 Nf6 6. Bg2 cxb4 7. axb4 Qb6 8. Rb1 Nc6 9. Na4 Qb5 10. Nc3 Qb6 11. Nge2 Nxb4 12. 0-0 Qa5 13. d3 Nc6 14. d4 0-0 15. Rb5 Qc7 16. Bg5 a6 17. Rb1 Qa5 18. Bxf6 Bxf6 19. Nd5 Bg7 20. Nb6 Rb8 21. c3 Na7 22. Qd3 Nb5 23. Nd5 e6 24. Nb4 Qc7 25. c4 Na7 26. d5 e5 27. Qb3 Bd7 28. Rfc1 f5 29. Nd3 fxe4 30. Bxe4 Bg4 31. Rb2 Bf3 32. Bxf3 Rxf3 33. Kg2 e4 34. Nef4 Bxb2 35. Qxb2 Rxd3 36. Nxd3 exd3 37. Qd4 b5 38. c5 d2 39. Qxd2 dxc5 40. d6 Qc6+ 41. f3 Rd8 42. Rd1 Nc8 43. d7 Nb6 44. Qa2+ Nc4 45. Qe2 Kf7 46. Re1 Qxd7 47. Qe4 Re8 48. Qf4+ Kg8 49. Rxe8+ Qxe8 50. Qf6 Ne3+ 51. Kh3 c4 52. Qxa6 c3 53. Qa2+ Nc4 54. g4 h5 55. gxh5 Qe6+ 56. Kh4 Qf6+ 57. Kg3 Qg5+ 58. Kf2 Qd2+ 0-1

[Event "Heusenstamm Sparkassen op-A 4th"]
[Site "Heusenstamm"]
[Date "2017.11.25"]
[Round "4"]
[White "Grund, Sebastian"]
[Black "Schaefer, Peter Felix"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1799"]
[BlackElo "1813"]
[PlyCount "67"]
[EventDate "2017.11.23"]
[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 e6 2. Nf3 d5 3. c4 Nf6 4. g3 c6 5. Bg2 Bb4+ 6. Bd2 Bd6 7. 0-0 0-0 8. Qc2 Ne4 9. Nc3 f5 10. Rab1 a5 11. a3 Nd7 12. b4 axb4 13. axb4 Qf6 14. e3 g5 15. b5 h5 16. bxc6 bxc6 17. cxd5 g4 18. Nxe4 fxe4 19. Ne5 cxd5 20. Qc6 Ra6 21. Nxd7 Rxc6 22. Nxf6+ Rxf6 23. Rfc1 Rxc1+ 24. Rxc1 Bd7 25. Rb1 Rf7 26. Bf1 Kg7 27. h3 Kf6 28. hxg4 hxg4 29. Be2 e5 30. Rb6 Ke7 31. dxe5 Bxe5 32. Bb4+ Kd8 33. Bd6 Rf6 34. Rb8+ 1-0

[Event "Heusenstamm Sparkassen op-A 4th"]
[Site "Heusenstamm"]
[Date "2017.11.24"]
[Round "2"]
[White "Grund, Sebastian"]
[Black "Rutsatz, Mario"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "1799"]
[BlackElo "1996"]
[PlyCount "75"]
[EventDate "2017.11.23"]
[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 Nf6 2. Nf3 g6 3. c4 c5 4. g3 Bg7 5. Bg2 Qa5+ 6. Bd2 Qb6 7. Bc3 Ne4 8. Qb3 Nxc3 9. bxc3 0-0 10. Nbd2 Nc6 11. e3 d6 12. 0-0 Qc7 13. Rac1 Rb8 14. Qa3 b6 15. Ne1 Bf5 16. e4 Bc8 17. d5 Na5 18. Nc2 f5 19. f4 fxe4 20. Ne3 e5 21. fxe5 Rxf1+ 22. Rxf1 Bxe5 23. Nxe4 Qg7 24. Ng5 Bf5 25. Nxf5 gxf5 26. Rxf5 Nxc4 27. Qc1 Qh6 28. Be4 Bg7 29. Qf4 Ne5 30. Rxe5 Bxe5 31. Qf7+ Kh8 32. Qxa7 Rf8 33. Nf7+ Rxf7 34. Qxf7 Bxc3 35. Qe8+ Kg7 36. Qe7+ Kg8 37. Qe8+ Kg7 38. Qe7+ 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 4th"]
[Site "Heusenstamm"]
[Date "2017.11.24"]
[Round "3"]
[White "Zweschper, Erich"]
[Black "Grund, Sebastian"]
[Result "1-0"]
[ECO "D87"]
[WhiteElo "1982"]
[BlackElo "1799"]
[PlyCount "51"]
[EventDate "2017.11.23"]
[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 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. Be3 Nc6 10. h4 cxd4 11. cxd4 Qa5+ 12. Kf1 Qa3 13. h5 Rd8 14. hxg6 hxg6 15. Bb3 a5 16. Qd3 Qd6 17. Bf4 e5 18. Bg5 Re8 19. Qf3 Rf8 20. Qg3 Ne7 21. Qh4 Re8 22. Qh7+ Kf8 23. Bh6 Qf6 24. Qh8+ Ng8 25. Bxg7+ Qxg7 26. Rh7 1-0

[Event "Heusenstamm Sparkassen op-A 4th"]
[Site "Heusenstamm"]
[Date "2017.11.23"]
[Round "1"]
[White "Neukirchner, Pascal"]
[Black "Grund, Sebastian"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "2139"]
[BlackElo "1799"]
[PlyCount "45"]
[EventDate "2017.11.23"]
[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 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 0-0 8. Qd2 e5 9. d5 c6 10. h4 cxd5 11. exd5 f5 12. 0-0-0 f4 13. Bf2 Bf5 14. Bd3 Bxd3 15. Qxd3 Na6 16. h5 g5 17. h6 Bh8 18. Kb1 Rc8 19. Ne4 Nc4 20. Rh5 Bf6 21. Nh3 Nb4 22. Qb3 Qa5 23. Be1 1-0

[Event "Arber op 6th"]
[Site "Bodenmais"]
[Date "2017.08.06"]
[Round "9"]
[White "Serhun, Haluk Ramon"]
[Black "Grund, Sebastian"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1779"]
[BlackElo "1898"]
[PlyCount "73"]
[EventDate "2017.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. g3 Nc6 5. Bg2 e6 6. e4 Nge7 7. 0-0 0-0 8. Ne1 f5 9. d3 Nd4 10. Be3 Nec6 11. Qd2 d6 12. Bg5 Qd7 13. exf5 Nxf5 14. g4 Nfd4 15. Ne2 Nxe2+ 16. Qxe2 b6 17. Nf3 Bb7 18. Be3 d5 19. h3 Rae8 20. Rad1 Qc7 21. b3 d4 22. Bd2 e5 23. Ng5 h6 24. Bd5+ Kh8 25. Ne6 Rxe6 26. Bxe6 Ne7 27. Bd5 Nxd5 28. cxd5 Bxd5 29. f3 Qc6 30. Kg2 Kh7 31. Be1 Qf6 32. Bg3 Qc6 33. Rde1 Qb7 34. Rf2 Qc6 35. Ref1 Qd6 36. Kh2 Re8 37. Re1 1/2-1/2

[Event "Arber op 6th"]
[Site "Bodenmais"]
[Date "2017.08.05"]
[Round "8"]
[White "Grund, Sebastian"]
[Black "Glaser, Max"]
[Result "1/2-1/2"]
[ECO "E19"]
[WhiteElo "1898"]
[BlackElo "1679"]
[PlyCount "44"]
[EventDate "2017.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. Rd1 d6 11. c5 dxc5 12. Be3 Bf6 13. Qa3 Qe7 14. dxc5 Nd7 15. Rac1 bxc5 16. Bxc5 Nxc5 17. Qxc5 Qxc5 18. Rxc5 Rad8 19. Rdc1 Bxb2 20. Rb1 Bxf3 21. Bxf3 Bd4 22. Rxc7 Bb6 1/2-1/2

[Event "Arber op 6th"]
[Site "Bodenmais"]
[Date "2017.08.04"]
[Round "7"]
[White "Kucuk, Dogukan"]
[Black "Grund, Sebastian"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "1764"]
[BlackElo "1898"]
[PlyCount "101"]
[EventDate "2017.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Bf3 Qa5 12. Nxc6 bxc6 13. Bxc6 Rb8 14. Qd5 Qc7 15. Ba4 Bxb2 16. Rad1 Be5 17. f4 Bd6 18. Bb3 Ba6 19. c4 Rbc8 20. Rc1 Ba3 21. Rc2 Rfd8 22. Qe5 Bd6 23. Qc3 Bc5 24. Kh1 Qb6 25. Re2 Bxe3 26. Qxe3 Qxe3 27. Rxe3 Bxc4 28. Bxc4 Rxc4 29. Rxe7 Rxf4 30. Kg1 Rxf1+ 31. Kxf1 Ra8 32. Ke2 Kg7 33. Kd3 Kf6 34. Rb7 Rd8+ 35. Kc3 Ra8 36. a4 h5 37. a5 Ke6 38. Kb4 f5 39. Kb5 f4 40. Ka6 g5 41. Rxa7 Rxa7+ 42. Kxa7 g4 43. a6 f3 44. gxf3 gxf3 45. Kb6 f2 46. a7 f1Q 47. a8Q Qf2+ 48. Kb5 Qf5+ 49. Kc4 Qc2+ 50. Kd4 Qb2+ 51. Ke3 1/2-1/2

[Event "Arber op 6th"]
[Site "Bodenmais"]
[Date "2017.08.03"]
[Round "6"]
[White "Grund, Sebastian"]
[Black "Engelmann, Chris"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1898"]
[BlackElo "1719"]
[PlyCount "41"]
[EventDate "2017.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 c6 5. Bg2 Nbd7 6. 0-0 Bd6 7. Qc2 0-0 8. Nbd2 e5 9. cxd5 Nxd5 10. Nc4 Qe7 11. Nxd6 Qxd6 12. Rd1 Qe7 13. e4 N5b6 14. Bg5 f6 15. Be3 exd4 16. Nxd4 Ne5 17. Nb3 Nec4 18. Bc5 Qe5 19. Bxf8 Qxb2 20. Qxb2 Nxb2 21. Rd8 1-0

[Event "Arber op 6th"]
[Site "Bodenmais"]
[Date "2017.08.02"]
[Round "5"]
[White "Kissel, Ralf"]
[Black "Grund, Sebastian"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1699"]
[BlackElo "1898"]
[PlyCount "49"]
[EventDate "2017.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Bc4 Bg7 4. c3 e6 5. 0-0 Ne7 6. d4 Qa5 7. a4 a6 8. Be3 d5 9. exd5 exd5 10. Bb3 c4 11. Bc2 0-0 12. Nbd2 Bf5 13. Re1 Bxc2 14. Qxc2 Nf5 15. Bf4 Nc6 16. Ne5 Qc7 17. Nxg6 Qd7 18. Nxf8 Rxf8 19. Nf3 Kh8 20. Ne5 Nxe5 21. Bxe5 Bxe5 22. Rxe5 Nh4 23. Rh5 Ng6 24. Qf5 Qc7 25. Re1 1-0

[Event "Arber op 6th"]
[Site "Bodenmais"]
[Date "2017.08.01"]
[Round "4"]
[White "Grund, Sebastian"]
[Black "Schnicke, Robert"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1898"]
[BlackElo "2151"]
[PlyCount "106"]
[EventDate "2017.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 d5 5. Bg2 0-0 6. 0-0 c6 7. Nc3 Na6 8. Re1 Ne4 9. cxd5 Nxc3 10. bxc3 cxd5 11. Ba3 Qc7 12. Qb3 Rd8 13. Nd2 Be6 14. Rab1 Rab8 15. Nf1 b5 16. Bc1 Rb6 17. Bf4 Qd7 18. Qa3 f5 19. Nd2 Qb7 20. Nf3 h6 21. h4 Bf7 22. Rb3 e6 23. Reb1 Bf8 24. Qb2 Be8 25. Ne5 Qe7 26. Qd2 Kh7 27. Nd3 Qb7 28. a3 Rc8 29. Ne5 Nb8 30. g4 Nc6 31. gxf5 gxf5 32. Qd3 Na5 33. R3b2 Bg7 34. Qe3 Bh5 35. Kh2 Bxe5 36. Qxe5 Qf7 37. Rb4 Nc6 38. Qe3 Nxb4 39. axb4 Qf6 40. Rh1 Rbc6 41. Ra1 a6 42. Ra3 Qxh4+ 43. Kg1 Qf6 44. Be5 Qf7 45. Kh2 Rg8 46. Bg3 Rg4 47. f4 Rg8 48. Ra1 Qc7 49. Be1 Qc8 50. Bd2 Rc7 51. Bh3 Rcg7 52. Qf2 Bg4 53. Bf1 Qe8 0-1

[Event "Arber op 6th"]
[Site "Bodenmais"]
[Date "2017.07.31"]
[Round "3"]
[White "Roesch, Felix"]
[Black "Grund, Sebastian"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1424"]
[BlackElo "1898"]
[PlyCount "54"]
[EventDate "2017.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bc4 Bg7 6. Be3 Nf6 7. Nc3 Qa5 8. 0-0 0-0 9. a3 d6 10. b4 Qc7 11. f4 Nxd4 12. Qxd4 Ng4 13. Nd5 Bxd4 14. Nxc7 Bxe3+ 15. Kh1 Rb8 16. Rae1 Bb6 17. Nd5 Nf2+ 18. Kg1 Nd3+ 19. Nxb6 Nxe1 20. Nd5 Nxc2 21. Nxe7+ Kh8 22. Rf3 Nd4 23. Rg3 Be6 24. Bd3 Rfe8 25. f5 Rxe7 26. fxe6 Rxe6 27. Bc4 Rxe4 0-1

[Event "Arber op 6th"]
[Site "Bodenmais"]
[Date "2017.07.30"]
[Round "2"]
[White "Grund, Sebastian"]
[Black "Schwenkreis, Thomas"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1898"]
[BlackElo "2102"]
[PlyCount "74"]
[EventDate "2017.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. h3 e5 8. Nc3 Bd7 9. Be3 h6 10. Qd2 Kh7 11. dxe5 dxe5 12. Rfd1 Qc8 13. Kh2 Rd8 14. Qc2 Ne8 15. Nd5 Bf5 16. Qb3 Be6 17. Rd2 Nd6 18. Qa4 Re8 19. Rad1 e4 20. Nd4 Bd7 21. Qc2 Ne5 22. b3 f5 23. Nb5 Nxb5 24. cxb5 c6 25. bxc6 Bxc6 26. Nb4 Re6 27. Bd4 a5 28. Nxc6 Rxc6 29. Qb2 Qe6 30. f4 exf3 31. exf3 Rd6 32. f4 Rxd4 33. Rxd4 Nf7 34. Bxb7 Rd8 35. Qf2 Qb6 36. Re1 Rxd4 37. Re7 Qb4 0-1

[Event "Arber op 6th"]
[Site "Bodenmais"]
[Date "2017.07.29"]
[Round "1"]
[White "Wudi, Tobias"]
[Black "Grund, Sebastian"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1424"]
[BlackElo "1898"]
[PlyCount "56"]
[EventDate "2017.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Re1 d6 10. Qd2 Ng4 11. Nde2 Nxe3 12. Qxe3 Ne5 13. Bb3 Ng4 14. Qd3 Qh5 15. h3 Ne5 16. Qe3 Bh6 17. Qg3 Bd7 18. Nf4 Bxf4 19. Qxf4 Rac8 20. Ne2 Nc4 21. Bxc4 Rxc4 22. c3 Bc6 23. Ng3 Qb5 24. Re2 d5 25. f3 dxe4 26. fxe4 Rc5 27. Rd1 Rg5 28. Qe3 Rxg3 0-1

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2017.06.10"]
[Round "9"]
[White "Grund, Sebastian"]
[Black "Hinrichs, Niklas"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1729"]
[BlackElo "1985"]
[PlyCount "63"]
[EventDate "2017.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. g3 Nbd7 6. Bg2 Bd6 7. 0-0 0-0 8. Nd2 a6 9. e4 dxe4 10. Ndxe4 Be7 11. Qe2 Nxe4 12. Nxe4 b5 13. Nc3 Bb7 14. d5 cxd5 15. cxd5 exd5 16. Nxd5 Bxd5 17. Bxd5 Ra7 18. Rd1 Bc5 19. Bf4 Qb6 20. Rac1 h6 21. h4 Qf6 22. b4 Bxb4 23. Be3 Re8 24. Qg4 Rxe3 25. fxe3 Qe7 26. Rc8+ Nf8 27. Qd4 Rd7 28. h5 Qg5 29. Qxb4 Qxg3+ 30. Kf1 Qh3+ 31. Kf2 Qf5+ 32. Ke1 1-0

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2017.06.09"]
[Round "8"]
[White "Stemmler, Fabian"]
[Black "Grund, Sebastian"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2019"]
[BlackElo "1729"]
[PlyCount "78"]
[EventDate "2017.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Nd2 c5 4. e3 cxd4 5. exd4 Nc6 6. Ngf3 h6 7. Be3 Bf5 8. c3 e6 9. Qb3 Qc7 10. Bf4 Qc8 11. h3 Be7 12. Be2 0-0 13. 0-0 Rd8 14. Ne5 Nxe5 15. Bxe5 Nd7 16. Bh2 Bh7 17. Nf3 Nf6 18. Rac1 Bd6 19. Ne5 Ne4 20. Rfd1 f6 21. Nf3 Bxh2+ 22. Nxh2 Qc7 23. Nf3 Qf7 24. a4 g5 25. c4 Rac8 26. cxd5 exd5 27. Qe3 Rxc1 28. Rxc1 a6 29. Qb3 Re8 30. Bf1 h5 31. Qb6 g4 32. Nh4 g3 33. fxg3 Nxg3 34. Kh2 Qg7 35. Qd6 Ne4 36. Qxd5+ Kh8 37. Qxh5 Qg3+ 38. Kh1 Nf2+ 39. Kg1 Nxh3+ 1/2-1/2

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2017.06.08"]
[Round "7"]
[White "Grund, Sebastian"]
[Black "Knudsen, Simon"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1729"]
[BlackElo "1997"]
[PlyCount "105"]
[EventDate "2017.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c4 Bg4 4. Nc3 e6 5. e3 Nf6 6. Be2 Bb4 7. 0-0 0-0 8. Qb3 dxc4 9. Qxc4 a6 10. Rd1 Qe7 11. d5 Bxf3 12. Bxf3 Ne5 13. Qe2 Bxc3 14. bxc3 Nxf3+ 15. Qxf3 exd5 16. c4 c6 17. cxd5 Nxd5 18. e4 Nf6 19. Ba3 Qxe4 20. Qxe4 Nxe4 21. Bxf8 Kxf8 22. f3 Nf6 23. Rab1 b5 24. Rd6 c5 25. Rc6 c4 26. a4 Rb8 27. Rxc4 g6 28. Rc6 Nd5 29. Rxa6 b4 30. Ra5 Nc3 31. Rb3 Kg7 32. Rc5 Nxa4 33. Rc4 h5 34. Rcxb4 Rxb4 35. Rxb4 Nc5 36. Rc4 Nd3 37. f4 Kf6 38. Kf1 g5 39. fxg5+ Kxg5 40. Ke2 Ne5 41. Rc5 Kf4 42. Ra5 f6 43. Ra4+ Kg5 44. h4+ Kf5 45. Ke3 Ng4+ 46. Kf3 Ne5+ 47. Kg3 Ng4 48. Rf4+ Kg6 49. Rxg4+ hxg4 50. Kxg4 f5+ 51. Kf4 Kh5 52. Kxf5 Kxh4 53. g4 1-0

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2017.06.07"]
[Round "6"]
[White "Brunner, Tobias"]
[Black "Grund, Sebastian"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1880"]
[BlackElo "1729"]
[PlyCount "60"]
[EventDate "2017.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. Nc3 g6 4. f4 Bg7 5. Nf3 e6 6. d3 Nge7 7. Qe2 0-0 8. 0-0 d5 9. Bb3 Nd4 10. Nxd4 cxd4 11. Nd1 dxe4 12. dxe4 b6 13. Nf2 Bb7 14. Nh3 Qc7 15. Ng5 Qc5 16. Kh1 h6 17. Nh3 a5 18. Bc4 Bxe4 19. Qxe4 Qxc4 20. Bd2 Rac8 21. Rfc1 Nd5 22. Nf2 Ne3 23. Bxe3 dxe3 24. Qxc4 Rxc4 25. Nd3 Rfc8 26. c3 Rd8 27. Rd1 e2 28. Rd2 Rxf4 29. Kg1 Rf5 30. c4 b5 0-1

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2017.06.06"]
[Round "5"]
[White "Grund, Sebastian"]
[Black "Teschler, Ansgar"]
[Result "1/2-1/2"]
[ECO "E63"]
[WhiteElo "1729"]
[BlackElo "1595"]
[PlyCount "77"]
[EventDate "2017.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 Nc6 7. Nc3 a6 8. Qc2 Bg4 9. Rd1 Qc8 10. Bg5 h6 11. Bf4 Re8 12. e4 Bxf3 13. Bxf3 e5 14. dxe5 Nxe5 15. Bxe5 Rxe5 16. Nd5 Qd7 17. Nxf6+ Bxf6 18. c5 Qe6 19. Qb3 dxc5 20. Bg2 c4 21. Qe3 Qb6 22. Qxb6 cxb6 23. f4 Re7 24. e5 Bg7 25. Rd6 Re6 26. Rxe6 fxe6 27. Bxb7 Ra7 28. Bc8 Kf7 29. Rd1 Bf8 30. Rd7+ Rxd7 31. Bxd7 Bc5+ 32. Kf1 Bd4 33. Bc8 Bxb2 34. Bxa6 c3 35. Bd3 b5 36. Ke2 b4 37. Kd1 h5 38. Kc2 Ba3 39. h3 1/2-1/2

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2017.06.06"]
[Round "4"]
[White "Kreutz, Jonas"]
[Black "Grund, Sebastian"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1951"]
[BlackElo "1729"]
[PlyCount "67"]
[EventDate "2017.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qa4 Bg7 7. e5 Ng8 8. Bf4 Nh6 9. Bd3 0-0 10. h4 Ng4 11. h5 Qb6 12. 0-0-0 Nxf2 13. hxg6 hxg6 14. Nd5 Qd8 15. Bg5 Nxd3+ 16. Rxd3 f6 17. e6 dxe6 18. Nxf6+ exf6 19. Rxd8 Rxd8 20. Bh6 Rd5 21. Bxg7 Kxg7 22. Qf4 Ne7 23. Qh6+ Kf7 24. Qh7+ Ke8 25. Qh8+ Kd7 26. Qxf6 Nf5 27. Rh7+ Kc6 28. Qxg6 Bd7 29. g4 Ng3 30. c4 Rd6 31. Ne5+ Kc7 32. Rxd7+ Rxd7 33. Nxd7 Kxd7 34. Qf7+ 1-0

