[Event "Hamburg-chT Landesliga 2122"]
[Site "Hamburg"]
[Date "2022.05.08"]
[Round "9.3"]
[White "Schermer, Denis"]
[Black "Groetzbach, Daniel"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1996"]
[BlackElo "2070"]
[PlyCount "77"]
[EventDate "2021.10.31"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Fischbek"]
[BlackTeam "Hamburger SK IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 Nbd7 6. Bb2 Bd6 7. Bd3 Qe7 8. Ne5 Nxe5 9. dxe5 Bb4+ 10. Nc3 dxc4 11. Bxc4 Nd5 12. Qd2 Qc5 13. Rc1 Qa5 14. Bd3 0-0 15. Bb1 Rd8 16. Qc2 g6 17. 0-0 Bf8 18. Ne4 Bg7 19. Rfd1 Qc7 20. Nd6 Bd7 21. Qe4 b6 22. Qf3 Be8 23. Be4 Qe7 24. Qg3 Qf8 25. Ba3 Qe7 26. f4 a5 27. Qf3 a4 28. b4 Bf8 29. b5 c5 30. Bxd5 exd5 31. Rxd5 Bd7 32. Rcd1 Be6 33. R5d2 Kh8 34. Qc6 Bg4 35. Nxf7+ Qxf7 36. Rxd8 Ra7 37. e6 Bxe6 38. Rxf8+ Qxf8 39. Qxe6 1-0

[Event "Hamburg-chT Landesliga 2122"]
[Site "Hamburg"]
[Date "2022.05.07"]
[Round "7.2"]
[White "Groetzbach, Daniel"]
[Black "Ramme, Christoph"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2070"]
[BlackElo "2151"]
[PlyCount "75"]
[EventDate "2021.10.31"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK IV"]
[BlackTeam "Marmstorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Ne2 Nc6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Rb8 12. Nc2 Bg5 13. a4 bxa4 14. Ncb4 Nxb4 15. Nxb4 Bb7 16. Qxa4+ Qd7 17. f3 Qxa4 18. Rxa4 0-0 19. Bxa6 f5 20. Bxb7 Rxb7 21. Ke2 fxe4 22. fxe4 h5 23. Rha1 Kh7 24. Nd3 Rd8 25. Ra7 Rbb8 26. R1a5 Rdc8 27. Ra4 Rd8 28. Rb4 d5 29. Rxb8 Rxb8 30. exd5 e4 31. Nb4 Bc1 32. d6 Rb6 33. d7 Rd6 34. h4 Rd2+ 35. Ke1 Rd6 36. Nc6 Bxb2 37. d8Q Bxc3+ 38. Ke2 1-0

[Event "Hamburg-chT Landesliga 2122"]
[Site "Hamburg"]
[Date "2022.04.03"]
[Round "8.3"]
[White "Groetzbach, Daniel"]
[Black "Lohse, Marc"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2070"]
[BlackElo "1913"]
[PlyCount "99"]
[EventDate "2021.10.31"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK IV"]
[BlackTeam "Hamburg Koenigsspringer II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Be3 e5 7. Nb3 Be7 8. f4 Ng4 9. Bg1 exf4 10. Qf3 Bh4+ 11. g3 fxg3 12. hxg3 Ne5 13. Qg2 Bg5 14. Nd5 Bg4 15. Bb6 Qc8 16. Nc7+ Ke7 17. Be2 Nbd7 18. Bxg4 Nxg4 19. Nxa8 Be3 20. Bd4 Qc6 21. Qe2 Qxe4 22. Rh4 f5 23. Rxg4 Qh1+ 24. Qf1 Qxf1+ 25. Kxf1 fxg4 26. Re1 Rxa8 27. Rxe3+ Kf7 28. Bxg7 Rc8 29. Rc3 Rg8 30. Bd4 Ke6 31. Rc7 b6 32. Ke2 Rf8 33. Be3 h5 34. Nd4+ Ke7 35. Bg5+ Ke8 36. Ne6 Rg8 37. Rc8+ Kf7 38. Rxg8 Kxg8 39. Nc7 Nc5 40. Bf4 a5 41. Bxd6 Ne4 42. Be5 Kf7 43. Ke3 Ng5 44. Bd4 b5 45. Nxb5 Ke6 46. a4 Kf5 47. Nd6+ Ke6 48. Nc4 Kd5 49. Nxa5 Ne4 50. c4+ 1-0

[Event "Hamburg-chT Landesliga 2122"]
[Site "Hamburg"]
[Date "2022.03.27"]
[Round "6.2"]
[White "Thomaschke, Dirk"]
[Black "Groetzbach, Daniel"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2179"]
[BlackElo "2070"]
[PlyCount "83"]
[EventDate "2021.10.31"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "St Pauli III"]
[BlackTeam "Hamburger SK IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Qf3 Qc7 8. 0-0-0 Nbd7 9. Qg3 b5 10. f3 Bb7 11. Bxb5 axb5 12. Ndxb5 Qb8 13. Nxd6+ Bxd6 14. Qxd6 Qxd6 15. Rxd6 Ke7 16. Rhd1 Ra6 17. e5 Rxd6 18. exd6+ Kd8 19. Nb5 Nd5 20. Bg1 Ne5 21. b3 Kd7 22. Rd2 Ba6 23. a4 Rc8 24. Bd4 f6 25. Bxe5 fxe5 26. c4 Bxb5 27. axb5 Ne3 28. Re2 Nf5 29. Rxe5 Kxd6 30. Re4 e5 31. f4 exf4 32. Rxf4 Ke5 33. Rf2 g6 34. Kb2 Ne3 35. Ka3 Kd4 36. Kb4 Kd3 37. b6 Nc2+ 38. Rxc2 Kxc2 39. c5 Kd3 40. b7 Rb8 41. c6 Kd4 42. Kb5 1-0

[Event "Hamburg-chT Landesliga 2122"]
[Site "Hamburg"]
[Date "2021.10.31"]
[Round "1.2"]
[White "Groetzbach, Daniel"]
[Black "Hold, Andre"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2070"]
[BlackElo "2093"]
[PlyCount "58"]
[EventDate "2021.10.31"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK IV"]
[BlackTeam "Hamburger SK V"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f3 Nc6 6. Nge2 a6 7. Qd2 e5 8. d5 Ne7 9. g4 h5 10. g5 Nd7 11. Nc1 b5 12. a4 b4 13. N3a2 a5 14. c3 bxc3 15. Nxc3 Nb6 16. Nb5 Bb7 17. Nb3 Nbxd5 18. exd5 Bxd5 19. Nxa5 Bxf3 20. Rg1 d5 21. Bc5 Nf5 22. Nb7 Qb8 23. Nxc7+ Kd7 24. Nxa8 Qxb7 25. Nb6+ Ke6 26. Bb5 Rd8 27. a5 Qc7 28. Rc1 f6 29. Bd6 Qxd6 1-0

[Event "Hamburg-chT Landesliga 1920"]
[Site "Hamburg"]
[Date "2021.08.21"]
[Round "8.13"]
[White "Groetzbach, Daniel"]
[Black "Behrhorst, Frank"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "2066"]
[BlackElo "2231"]
[PlyCount "52"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK IV"]
[BlackTeam "Johanneum Eppendorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Be7 7. Bd3 Nc6 8. Be3 0-0 9. a3 d5 10. cxd5 Nxd5 11. Bxh7+ Kxh7 12. Qh5+ Kg8 13. Qxd5 Be6 14. Qe4 Bf6 15. Nge2 Bb3 16. 0-0 Re8 17. Qf4 Qe7 18. Nc1 Bc4 19. Rd1 Rad8 20. N1e2 Bb3 21. Rd2 Na5 22. Ng3 Nc4 23. Re2 Nxe3 24. fxe3 Bg5 25. Qe4 Qd7 26. Qf3 Be6 1/2-1/2

[Event "Hamburg-chT Landesliga 1920"]
[Site "Hamburg"]
[Date "2020.03.01"]
[Round "7.38"]
[White "Groetzbach, Daniel"]
[Black "Winter, Markus"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2079"]
[BlackElo "2023"]
[PlyCount "60"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Nge2 Bf5 6. Ng3 Bg6 7. Qe2 e6 8. Ncxe4 Be7 9. 0-0-0 a5 10. a3 Nbd7 11. f3 Qc7 12. Qf2 b5 13. h4 h6 14. Bd3 Nd5 15. Qd4 e5 16. Qf2 b4 17. axb4 axb4 18. Ne2 Ra2 19. Kb1 Qa5 20. h5 Bh7 21. c4 bxc3 22. N2xc3 Rxb2+ 23. Kxb2 Qa3+ 24. Kb1 Qxb3+ 25. Ka1 Qa3+ 26. Kb1 0-0 27. Qe2 Rb8+ 28. Nb5 Qb3+ 29. Kc1 Ba3+ 30. Nxa3 Qb2# 0-1

[Event "Hamburg-chT Landesliga 1920"]
[Site "Hamburg"]
[Date "2020.02.09"]
[Round "6.6"]
[White "Fegebank, Fritz"]
[Black "Groetzbach, Daniel"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1912"]
[BlackElo "2057"]
[PlyCount "68"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. a4 g6 4. g3 Bg7 5. Bg2 b6 6. d3 Bb7 7. Nf3 e6 8. 0-0 Ne7 9. Be3 f5 10. Qd2 0-0 11. Bh6 Qc7 12. Bxg7 Kxg7 13. Rfe1 Nbc6 14. d4 cxd4 15. Nxd4 Ne5 16. Qg5 N7c6 17. Rad1 Rae8 18. exf5 Nxd4 19. Rxd4 Rxf5 20. Qe3 Bxg2 21. Kxg2 Nf3 22. Red1 Nxd4 23. Qxd4+ Kf7 24. Qxd7+ Qxd7 25. Rxd7+ Re7 26. Rd6 Rb7 27. Rc6 Rc5 28. Rd6 Ke7 29. Rd2 Rd7 30. Re2 Rd4 31. f4 h6 32. h4 Rb4 33. Ne4 Rcc4 34. Nf2 Rxb2 0-1

[Event "Hamburg-chT Landesliga 1819"]
[Site "Hamburg"]
[Date "2019.04.14"]
[Round "9.6"]
[White "Groetzbach, Daniel"]
[Black "Peters, Thomas"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2067"]
[BlackElo "1807"]
[PlyCount "53"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK IV"]
[BlackTeam "Fischbek"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Be2 Nc6 5. d4 0-0-0 6. c4 Qf5 7. Be3 Nf6 8. 0-0 e5 9. d5 e4 10. Nd4 Nxd4 11. Bxd4 Bd6 12. Nc3 Rde8 13. f3 Qh5 14. f4 Bxe2 15. Qxe2 Qxe2 16. Nxe2 b6 17. Ng3 Bc5 18. Bxc5 bxc5 19. Rae1 g6 20. Re3 Re7 21. Rfe1 Rhe8 22. a3 Kd7 23. b4 Kd6 24. h3 c6 25. dxc6 Kxc6 26. b5+ Kc7 27. Kf2 1/2-1/2

[Event "Hamburg-chT Landesliga 1819"]
[Site "Hamburg"]
[Date "2019.04.13"]
[Round "8.8"]
[White "Haschimi, Haschem"]
[Black "Groetzbach, Daniel"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1917"]
[BlackElo "2067"]
[PlyCount "70"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Harburg Diagonale"]
[BlackTeam "Hamburger SK IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Bg5 h6 3. Bh4 c6 4. c3 Nf6 5. Nd2 Bf5 6. Qb3 b6 7. Ngf3 g5 8. Bg3 Nh5 9. Ne5 Nxg3 10. hxg3 f6 11. g4 Bh7 12. Nd3 Bg7 13. e3 e5 14. 0-0-0 Qd6 15. Be2 Nd7 16. Rdf1 c5 17. Qa3 Qc6 18. dxe5 fxe5 19. c4 e4 20. cxd5 Qxd5 21. Ne1 Ne5 22. Qa4+ Ke7 23. f4 exf3 24. Ndxf3 Rhd8 25. Nc2 Nxf3 26. Bxf3 Qe5 27. Qa3 Rd3 28. b3 Rad8 29. Rd1 Qc3 30. e4 Rd2 31. Rxd2 Qxd2+ 32. Kb1 a5 33. Qc1 Qc3 34. Ne3 Qa1+ 35. Kc2 Qxa2+ 0-1

[Event "Hamburg-chT Landesliga 1718"]
[Site "Hamburg"]
[Date "2018.04.22"]
[Round "9.3"]
[White "Groetzbach, Daniel"]
[Black "Borisova, Borislava"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "2074"]
[BlackElo "1954"]
[PlyCount "80"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK IV"]
[BlackTeam "Johanneum Eppendorf II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. Bd2 Nc6 6. a3 Bf8 7. Nf3 b6 8. b4 Bb7 9. Bd3 h5 10. Ne2 Nh6 11. Bg5 Ne7 12. Nf4 Nhf5 13. c3 g6 14. Bf6 Bg7 15. Qc2 a6 16. Bxg7 Nxg7 17. Ng5 Ngf5 18. 0-0 Kf8 19. a4 Kg7 20. a5 c5 21. Qb2 cxd4 22. cxd4 bxa5 23. bxa5 Bc6 24. Rfc1 Rab8 25. Qc3 Bb5 26. Bxf5 Nxf5 27. Qd2 Rbc8 28. h3 Rc4 29. Rxc4 Bxc4 30. Rb1 Bb5 31. Rc1 Rc8 32. Rc3 Rxc3 33. Qxc3 Bc4 34. g4 hxg4 35. hxg4 Nh6 36. f3 Qe7 37. Qd2 Qa3 38. Qc2 Qe3+ 39. Kg2 Qxf4 40. Nh3 Qxd4 0-1

[Event "Hamburg HSK Christmas op 3rd"]
[Site "Hamburg"]
[Date "2017.12.29"]
[Round "5"]
[White "Bracker, Arne"]
[Black "Groetzbach, Daniel"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2234"]
[BlackElo "2094"]
[PlyCount "81"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. g3 Bg4 7. Bg2 e6 8. 0-0 Be7 9. h3 Bh5 10. Ne2 Bg6 11. Nf4 Be4 12. c3 0-0 13. Nd3 Na6 14. b4 Nd5 15. Bb2 h6 16. a3 Rfd8 17. Re1 Bh7 18. Qe2 Nf6 19. Nfe5 Bf8 20. Rad1 Rac8 21. c4 Qe7 22. h4 Nb8 23. Bh3 Bxd3 24. Qxd3 Re8 25. Ng6 Qc7 26. Nxf8 Rxf8 27. Qf3 Nbd7 28. d5 cxd5 29. cxd5 e5 30. d6 Qc2 31. Bxe5 Nxe5 32. Rxe5 Rc3 33. Qe2 Qa4 34. d7 Rd8 35. b5 Kh7 36. Rd6 Qxa3 37. Bf5+ Kh8 38. Re8+ Ng8 39. Rxd8 Rxg3+ 40. Kh2 Re3 41. Rxg8+ 1-0

[Event "Hamburg HSK Christmas op 3rd"]
[Site "Hamburg"]
[Date "2017.12.28"]
[Round "3"]
[White "Ertan, Can"]
[Black "Groetzbach, Daniel"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2363"]
[BlackElo "2094"]
[PlyCount "76"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. Bc2 Bg4 6. d3 e6 7. Nbd2 d5 8. h3 Bh5 9. 0-0 Qc7 10. Re1 Bd6 11. Ba4 Be7 12. exd5 Nxd5 13. Ne4 0-0 14. Bxc6 bxc6 15. Ng3 Bg6 16. Ne5 Rfd8 17. Nxg6 hxg6 18. Qf3 Rd7 19. Bd2 Rad8 20. Rad1 Qb7 21. Bc1 Qa6 22. a3 Nf6 23. c4 Qa5 24. Bd2 Qb6 25. Bc3 Ne8 26. Ne4 Nd6 27. Nxd6 Rxd6 28. g3 Qb7 29. h4 Qb3 30. Kg2 Bf6 31. Bxf6 Rxd3 32. Rxd3 Rxd3 33. Qxc6 gxf6 34. Qxc5 Qxb2 35. Re3 Qb7+ 36. Kh2 Rd1 37. f3 Qb2+ 38. Kh3 f5 0-1

[Event "Hamburg HSK Christmas op 3rd"]
[Site "Hamburg"]
[Date "2017.12.28"]
[Round "4"]
[White "Groetzbach, Daniel"]
[Black "Hochgraefe, Markus"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2094"]
[BlackElo "2411"]
[PlyCount "58"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Bg4 6. Qe2+ Ne7 7. 0-0 Nbc6 8. c3 Qd7 9. Qe3 f6 10. h3 Bf5 11. Bxf5 Qxf5 12. Re1 0-0-0 13. Qe6+ Qxe6 14. Rxe6 h5 15. Nbd2 Kd7 16. Re1 g5 17. Nf1 Rdg8 18. g3 h4 19. Kg2 hxg3 20. fxg3 g4 21. hxg4 Rxg4 22. Be3 Nf5 23. N3h2 Rg7 24. Bf2 Rhg8 25. g4 Nh6 26. Kf3 Ne7 27. Bh4 Nxg4 28. Nxg4 Rxg4 29. Bf2 Rf4+ 0-1

[Event "Oberliga Nord N 1617"]
[Site "Germany"]
[Date "2017.01.15"]
[Round "4.7"]
[White "Groetzbach, Daniel"]
[Black "Diekmann, Jens"]
[Result "1/2-1/2"]
[ECO "B39"]
[WhiteElo "2094"]
[BlackElo "2050"]
[PlyCount "81"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Marmstorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Rc1 Qa5 11. Bd3 b6 12. 0-0 Bb7 13. f4 Nc5 14. Bb1 Rc8 15. a3 Ne6 16. f5 Nd8 17. Qd3 Nc6 18. Qe2 Bd4 19. Bxd4 Nxd4 20. Qf2 Qe5 21. Rcd1 Nb3 22. fxg6 fxg6 23. Qf7+ Kd8 24. Nb5 Re8 25. Bc2 Na5 26. Nd4 Kc7 27. b4 Rf8 28. Nf3 Rxf7 29. Rxd7+ Kb8 30. Nxe5 Rxf1+ 31. Kxf1 Nxc4 32. Nxc4 Rxc4 33. Bd3 Rc7 34. Rd8+ Rc8 35. Rd7 Rc7 36. Rd8+ Rc8 37. Rxc8+ Kxc8 38. Kf2 Kd7 39. Ke3 e5 40. Bc4 Ke7 41. Bd5 1/2-1/2

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "2016.05.18"]
[Round "5"]
[White "Goepfert, Jakob"]
[Black "Groetzbach, Daniel"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2023"]
[BlackElo "2069"]
[PlyCount "69"]
[EventDate "2016.05.14"]
[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 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 Nxg4 8. Rg1 Qf6 9. Rxg4 Qxf3 10. Rxg7 Nf6 11. Qe2 Qf5 12. f3 Qh5 13. Bd2 Bd7 14. 0-0-0 Bf8 15. Qg2 Bxg7 16. Qxg7 Ke7 17. Ne2 a5 18. Qg3 Rhg8 19. Qc7 dxc4 20. e4 Qxf3 21. e5 Ne8 22. Qxb7 Ng7 23. Bg5+ f6 24. Bxf6+ Ke8 25. Qxa8+ Kf7 26. Qa7 Ke8 27. Qc5 Nf5 28. Ng3 Qe3+ 29. Kb1 Rxg3 30. hxg3 Qf3 31. Rc1 Kf7 32. Qxc4 Ne3 33. Qd3 Kg8 34. Re1 Nxf1 35. Qxf1 1-0

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "2016.05.17"]
[Round "4"]
[White "Groetzbach, Daniel"]
[Black "Kneip, Jakob"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2069"]
[BlackElo "2095"]
[PlyCount "67"]
[EventDate "2016.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 e6 7. Nf4 Bd6 8. c3 Qc7 9. Qf3 Nf6 10. h4 Nbd7 11. h5 Bc2 12. h6 g6 13. Bd3 Bxd3 14. Nxd3 Qa5 15. 0-0 Qd5 16. Qe2 Bxg3 17. fxg3 Qh5 18. Qxh5 gxh5 19. Bf4 Rg8 20. Rae1 Ke7 21. Ne5 Nxe5 22. Rxe5 Rg6 23. Bg5 Rag8 24. Bh4 Rd8 25. Rf3 Rd5 26. Kf2 b6 27. Ke3 c5 28. Rxf6 Rxf6 29. Ke4 cxd4 30. Rxd5 exd5+ 31. Ke5 d3 32. Bxf6+ Kd7 33. Bg5 f6+ 34. Kxf6 1-0

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "2016.05.16"]
[Round "3"]
[White "Groetzbach, Daniel"]
[Black "Buchholz, Robert"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2069"]
[BlackElo "2002"]
[PlyCount "79"]
[EventDate "2016.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Be2 Nxd5 5. d4 Bf5 6. Nf3 e6 7. a3 Be7 8. c4 Nf6 9. Nc3 Ne4 10. Qb3 Nxc3 11. bxc3 Qc8 12. Ra2 Nd7 13. Be3 0-0 14. 0-0 c5 15. Rb2 b6 16. Bf4 Bf6 17. Rd1 Re8 18. Ne5 Nxe5 19. dxe5 Be7 20. Bf3 Rb8 21. Rbd2 Rd8 22. Rxd8+ Bxd8 23. Qa4 g5 24. Qe8+ Kg7 25. Rd7 Bg6 26. Bb7 Rxb7 27. Rxd8 Qxd8 28. Qxd8 gxf4 29. a4 Bc2 30. Qc8 Re7 31. Qd8 Rb7 32. Qe8 Bb3 33. Qb5 Bc2 34. f3 Rc7 35. Kf2 Kg6 36. Qe8 Bb3 37. Qd8 Rb7 38. Qf6+ Kh5 39. g4+ fxg3+ 40. hxg3 1-0

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "2016.05.15"]
[Round "2"]
[White "Rudolph, Jens Erik"]
[Black "Groetzbach, Daniel"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1981"]
[BlackElo "2069"]
[PlyCount "68"]
[EventDate "2016.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. e3 Bf5 4. f4 h6 5. Nf3 e6 6. Be2 Bd6 7. c4 Nbd7 8. Nc3 c6 9. 0-0 Bh7 10. cxd5 exd5 11. Qe1 0-0 12. d4 Ne4 13. Nxe4 Bxe4 14. g4 Re8 15. h4 Qe7 16. Bc1 Bb4 17. Bd2 Bxf3 18. Rxf3 Bxd2 19. Qxd2 Qxh4 20. Kg2 Qxg4+ 21. Rg3 Qe6 22. Bd3 Nf6 23. f5 Qd6 24. Rf1 Re4 25. Qd1 Rh4 26. Qf3 Ng4 27. Rg1 h5 28. Rh3 Qf6 29. Rxh4 Qxh4 30. Rh1 Qg5 31. Kf1 Nxe3+ 32. Kf2 Re8 33. Rh3 Ng4+ 34. Kf1 Re3 0-1

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "2016.05.14"]
[Round "1"]
[White "Groetzbach, Daniel"]
[Black "Wenzel, Birger"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2069"]
[BlackElo "1960"]
[PlyCount "78"]
[EventDate "2016.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. g3 d5 4. Bg2 Nf6 5. d3 Be7 6. Nd2 Be6 7. c4 d4 8. Ngf3 Nd7 9. e3 dxe3 10. fxe3 Nc5 11. 0-0 Nxd3 12. Bc3 0-0 13. Qe2 f6 14. Rad1 Nc5 15. Ne4 Qc8 16. Nxc5 Bxc5 17. h3 Bxh3 18. Nh4 Bxg2 19. Kxg2 a5 20. Rd5 Bb4 21. Bb2 Ne7 22. Rdd1 Qe6 23. Qd3 b6 24. a3 Bc5 25. e4 Nc6 26. Nf5 Rad8 27. Qf3 Ne7 28. Rh1 Rxd1 29. Rxd1 Nxf5 30. exf5 e4 31. Qf4 Qc6 32. Rd5 Re8 33. Kf1 b5 34. Bd4 Bxd4 35. Rxd4 e3 36. Rd5 e2+ 37. Ke1 a4 38. Qd2 axb3 39. cxb5 b2 0-1

[Event "Oberliga Nord N 1516"]
[Site "Germany"]
[Date "2016.01.31"]
[Round "6.8"]
[White "Groetzbach, Daniel"]
[Black "Fischer, Torsten"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2055"]
[BlackElo "2038"]
[PlyCount "61"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK III"]
[BlackTeam "Schwerin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. h3 b5 9. a4 bxa4 10. Rxa4 0-0 11. Nd5 Nbd7 12. Na5 Nxd5 13. Qxd5 Rb8 14. Nc6 Bb7 15. Nxd8 Bxd5 16. exd5 Rfxd8 17. b3 Rdc8 18. Bc4 Nc5 19. Bxc5 Rxc5 20. Rxa6 Rxc4 21. bxc4 Rb1+ 22. Ke2 Rxh1 23. Ra8+ Bf8 24. c5 dxc5 25. d6 Ra1 26. Rxa1 Bxd6 27. Ra8+ Bf8 28. Kd3 f5 29. Kc4 Kf7 30. Kd5 e4 31. Ke5 1-0

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2015.12.30"]
[Round "7.5"]
[White "Hermann, Tobias"]
[Black "Groetzbach, Daniel"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1836"]
[BlackElo "2042"]
[PlyCount "55"]
[EventDate "2015.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Eppingen"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 d5 3. exd5 Nf6 4. g3 Nxd5 5. Bg2 Nc6 6. Nf3 g6 7. d4 Qd6 8. 0-0 Bg7 9. Na3 cxd4 10. Nb5 Qd7 11. Nfxd4 Nxd4 12. Nxd4 0-0 13. Qb3 Rd8 14. Rd1 Nb6 15. Be3 Qa4 16. Nb5 Bg4 17. Rxd8+ Rxd8 18. Bxb6 Qxb3 19. axb3 axb6 20. h3 Rd1+ 21. Rxd1 Bxd1 22. Bxb7 Bxb3 23. Nc7 Bc4 24. Bd5 Bd3 25. Na8 b5 26. Nc7 Be5 27. Na6 Bd6 28. Nb4 1/2-1/2

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2015.12.29"]
[Round "5.5"]
[White "Ender, Paul Marius"]
[Black "Groetzbach, Daniel"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1620"]
[BlackElo "2042"]
[PlyCount "90"]
[EventDate "2015.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Potsdam"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Be2 0-0 9. 0-0 Qc7 10. Rc1 Nbd7 11. Qd3 b5 12. Nd5 Nxd5 13. exd5 Nb6 14. f4 Bb7 15. Bf3 Nc4 16. fxe5 dxe5 17. Qc3 b4 18. Qe1 Nxb2 19. Be4 g6 20. Qg3 Nc4 21. Bh6 Rfd8 22. Kh1 Bf8 23. Bg5 Rd6 24. Rf2 Bxd5 25. Bd3 Bg7 26. Rcf1 a5 27. h4 a4 28. Nc1 Re8 29. h5 Nb2 30. h6 Bh8 31. Bf6 Bxf6 32. Rxf6 Qc6 33. Rxd6 Qxd6 34. Re1 Qf6 35. Bb5 Re6 36. c3 bxc3 37. Qxc3 Qh4+ 38. Kg1 Qd4+ 39. Qxd4 exd4 40. Rxe6 fxe6 41. Kf2 Nd1+ 42. Kf1 Nc3 43. Bd7 a3 44. Ke1 Nxa2 45. Kd2 Nb4 0-1

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2015.12.29"]
[Round "6.5"]
[White "Groetzbach, Daniel"]
[Black "Doerp, Max Marian"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "2042"]
[BlackElo "1532"]
[PlyCount "63"]
[EventDate "2015.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Luebeck"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. 0-0 Nf6 7. Re1 Be7 8. d3 h6 9. h3 0-0 10. Nbd2 b5 11. Bc2 Re8 12. Nf1 Bf8 13. d4 exd4 14. Nxd4 Ne5 15. Ng3 c5 16. Ndf5 Bxf5 17. Nxf5 d5 18. f4 Nc6 19. e5 Ne4 20. Bxe4 dxe4 21. Qe2 Ne7 22. Nd6 Ng6 23. Nxe8 Qxe8 24. Qxe4 c4 25. Be3 Rc8 26. Rad1 b4 27. Bd4 bxc3 28. Bxc3 Bc5+ 29. Kh1 Bf2 30. Re2 Bg3 31. f5 Nf4 32. Re3 1-0

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2015.12.28"]
[Round "3.5"]
[White "Baltic, Fatih"]
[Black "Groetzbach, Daniel"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1952"]
[BlackElo "2042"]
[PlyCount "81"]
[EventDate "2015.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Porz SG"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 Nbd7 10. 0-0-0 b5 11. g4 Nb6 12. g5 Nfd7 13. Kb1 Qc7 14. Nd5 Bxd5 15. exd5 Rc8 16. Bh3 Nc4 17. Qe2 a5 18. Rhe1 a4 19. Nd4 b4 20. Nc6 Na5 21. Bxd7+ Kxd7 22. Nxb4 Qb7 23. a3 Nc4 24. c3 Rc7 25. f4 Kc8 26. fxe5 dxe5 27. Qg4+ Kb8 28. Qe2 Ka8 29. Qc2 Qb5 30. d6 Nxd6 31. Rd5 Qd7 32. Ra5+ Kb8 33. Na6+ Kc8 34. Nxc7 Kxc7 35. Ra7+ Nb7 36. Rxa4 Rd8 37. Rc4+ Kb8 38. Bb6 Rc8 39. Rxc8+ Qxc8 40. Rxe5 Bd6 41. Qa4 1-0

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2015.12.28"]
[Round "4.5"]
[White "Groetzbach, Daniel"]
[Black "Mieck, Jale"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2042"]
[BlackElo "1984"]
[PlyCount "189"]
[EventDate "2015.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Kiel Doppelbauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d6 5. Be3 Qb6 6. Qd2 Qxb2 7. Rb1 Qa3 8. Bc4 Nf6 9. 0-0 Qa5 10. Bb3 Nbd7 11. Ng5 0-0 12. f4 e5 13. dxe5 dxe5 14. f5 Nc5 15. Bc4 gxf5 16. exf5 Ng4 17. h3 Nxe3 18. Qxe3 Nd7 19. Nce4 Nb6 20. Bxf7+ Rxf7 21. Nxf7 Kxf7 22. f6 Bf8 23. Ng5+ Ke8 24. f7+ Kd8 25. Nxh7 Nd7 26. Nxf8 Nxf8 27. Qg5+ Kc7 28. Qe7+ Bd7 29. Rfe1 Rd8 30. Rbd1 Kc8 31. a3 Qc3 32. Qxe5 Qxc2 33. Qe7 b6 34. Qd6 Qf5 35. Rf1 Qe6 36. Qxe6 Bxe6 37. Rde1 Kd7 38. g4 Ke7 39. Re3 Ng6 40. g5 c5 41. Rf6 Nf8 42. h4 Rd4 43. Rexe6+ Nxe6 44. Rxe6+ Kxf7 45. Rc6 Rxh4 46. Rc7+ Kg6 47. Rxa7 Kxg5 48. Ra6 Rh6 49. Kf2 Re6 50. Kf3 Kf5 51. Ra8 Ke5 52. Ke3 Kd5+ 53. Kd3 Rh6 54. Rd8+ Kc6 55. Kc3 Kb5 56. Rd3 Rh4 57. Kb2 Ka4 58. Rd6 Rh2+ 59. Kc3 Rh3+ 60. Kc4 Rh4+ 61. Kc3 Kb5 62. Rg6 Rh3+ 63. Kb2 c4 64. Rg5+ Ka4 65. Rg7 Rb3+ 66. Kc2 Kxa3 67. Rb7 b5 68. Ra7+ Kb4 69. Rf7 Rh3 70. Rf2 Rh4 71. Re2 Rd4 72. Rf2 c3 73. Kc1 Kb3 74. Rg2 Rh4 75. Rg1 Rh2 76. Rf1 b4 77. Kb1 Ka3 78. Rf8 c2+ 79. Kc1 Kb3 80. Rf3+ Kc4 81. Kb2 Kb5 82. Rf8 Re2 83. Rg8 Rh2 84. Rf8 Kc4 85. Rf3 Kd4 86. Rg3 Rd2 87. Rh3 Kc5 88. Rh5+ Kb6 89. Rh6+ Ka5 90. Rh8 b3 91. Ra8+ Kb5 92. Rb8+ Kc4 93. Rxb3 c1Q+ 94. Kxc1 Kxb3 95. Kxd2 1/2-1/2

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2015.12.27"]
[Round "2.5"]
[White "Groetzbach, Daniel"]
[Black "Haberkamp, Carl"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2042"]
[BlackElo "1907"]
[PlyCount "95"]
[EventDate "2015.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 h6 7. Nf4 Bh7 8. Bc4 Nf6 9. c3 e6 10. 0-0 Nd5 11. Ngh5 Nd7 12. Re1 N7b6 13. Bb3 Qd7 14. Nd3 Bxd3 15. Qxd3 0-0-0 16. Ng3 Bd6 17. Qf3 Nf6 18. a3 Bb8 19. Bf4 Nbd5 20. Bxb8 Kxb8 21. Rad1 Rhe8 22. Nf1 Qc7 23. Ne3 Re7 24. Nc4 Qf4 25. Qxf4+ Nxf4 26. g3 N4d5 27. Ne5 Rde8 28. Nc4 Rd8 29. Ne5 Rde8 30. Nc4 Rd8 31. h3 Kc7 32. Kg2 Rde8 33. f4 Rd7 34. Ne5 Rde7 35. Re2 g6 36. Rde1 Kd8 37. Kf3 Nh5 38. Rd2 Kc8 39. Nc4 Rd8 40. Ne5 Rde8 41. Rde2 Rd8 42. Ng4 Rh8 43. c4 Nc7 44. d5 Rd8 45. Rd1 cxd5 46. cxd5 Red7 47. Ne5 Re7 48. d6 1-0

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2015.12.27"]
[Round "1.5"]
[White "Pham, Phuong Bao"]
[Black "Groetzbach, Daniel"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1714"]
[BlackElo "2042"]
[PlyCount "57"]
[EventDate "2015.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Frankfurt"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Qb3 Bxf3 9. gxf3 Nb6 10. Be3 e6 11. 0-0-0 Be7 12. d5 Nxd5 13. Nxd5 exd5 14. Rxd5 Qc8 15. Kb1 0-0 16. Bd3 Nb4 17. Rc1 Qh3 18. Rd4 Nxd3 19. Qxd3 Qxf3 20. Rc7 Bd8 21. Rcd7 Bb6 22. Rh4 Qh1+ 23. Kc2 Rac8+ 24. Kb3 g6 25. Bxb6 axb6 26. Rb4 Qxh2 27. Qe3 Rce8 28. Qxb6 Qh3+ 29. Kc2 0-1

[Event "Lueneburg op-A"]
[Site "Lueneburg"]
[Date "2015.08.23"]
[Round "9"]
[White "Groetzbach, Daniel"]
[Black "Vonhoff, Joerg"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2037"]
[BlackElo "1763"]
[PlyCount "57"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Qc7 7. f3 b5 8. Qd2 Bb7 9. 0-0-0 Nbd7 10. g4 Ne5 11. g5 Nfd7 12. f4 Nc4 13. Bxc4 Qxc4 14. b3 Qc7 15. Nd5 Bxd5 16. exd5 Rc8 17. Nc6 Nb6 18. Bxb6 Qxb6 19. Rhe1 Qc5 20. Qe2 Rc7 21. f5 Qc3 22. Kb1 h6 23. Rd3 Qc5 24. f6 gxf6 25. gxf6 e5 26. dxe6 Qxc6 27. exf7+ Kxf7 28. Qe6+ Kg6 29. f7+ 1-0

[Event "Lueneburg op-A"]
[Site "Lueneburg"]
[Date "2015.08.22"]
[Round "8"]
[White "Rogozenco, Teodora Nana"]
[Black "Groetzbach, Daniel"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2096"]
[BlackElo "2037"]
[PlyCount "125"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. h3 Bh5 6. g4 Bg6 7. Nbd2 e6 8. Ne5 Nbd7 9. Nxg6 hxg6 10. Bg2 Be7 11. g5 Nh5 12. h4 Qa5 13. 0-0 Qc7 14. Nf3 Bd6 15. Bd2 dxc4 16. Rc1 e5 17. dxe5 Nxe5 18. Nxe5 Bxe5 19. Rxc4 0-0 20. Qc2 Rad8 21. Bb4 Rfe8 22. Bc5 Rd7 23. Bh3 Rd5 24. Bg2 Rd7 25. Rd1 Rxd1+ 26. Qxd1 Rd8 27. Qc2 b5 28. Re4 f5 29. Rb4 a5 30. Rb3 Qd7 31. f4 a4 32. Rb4 Qd1+ 33. Qxd1 Rxd1+ 34. Kh2 Rc1 35. Bb6 Bd6 36. Rd4 Be7 37. Rd2 Kf7 38. Bf3 Ke6 39. Kg2 Bd6 40. Kf2 b4 41. Bd1 a3 42. bxa3 bxa3 43. Bb3+ Ke7 44. Rd1 Rxd1 45. Bxd1 Bb4 46. Bb3 Bd6 47. Ba5 Bc5 48. Kf3 Bd6 49. Bc3 Bc5 50. Be1 Bd6 51. Ke2 Bc5 52. Kd3 Ke8 53. Bd1 Ke7 54. Bc3 Kf7 55. Ba4 Ng3 56. Bxc6 Nf1 57. Bd4 Bb4 58. Bd5+ Kf8 59. Kc4 Bd2 60. Bc5+ Ke8 61. Kd3 Bc1 62. Bg2 Ng3 63. Kc2 1-0

[Event "Lueneburg op-A"]
[Site "Lueneburg"]
[Date "2015.08.21"]
[Round "7"]
[White "Groetzbach, Daniel"]
[Black "Ramme, Christoph"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2037"]
[BlackElo "2131"]
[PlyCount "43"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Be3 Be7 8. Qe2 Qd5 9. Qd3 0-0 10. Be2 Qa5+ 11. c3 Rd8 12. 0-0 c5 13. Qc2 Qc7 14. Rfd1 Bd7 15. dxc5 Bxc5 16. Bd4 Bxd4 17. Nxd4 e5 18. Nf5 Bc6 19. Ne3 Nd5 20. Nxd5 Bxd5 21. Qf5 Qe7 22. Bf3 1/2-1/2

[Event "Lueneburg op-A"]
[Site "Lueneburg"]
[Date "2015.08.20"]
[Round "6"]
[White "Juergens, Bernhard"]
[Black "Groetzbach, Daniel"]
[Result "1/2-1/2"]
[ECO "C25"]
[WhiteElo "2111"]
[BlackElo "2037"]
[PlyCount "50"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 e5 5. d3 Nc6 6. f4 Nge7 7. Nf3 f5 8. fxe5 Nxe5 9. Nxe5 Bxe5 10. Bg5 c6 11. Qd2 0-0 12. 0-0-0 Rf7 13. d4 Bg7 14. Rhf1 Qf8 15. Bf4 Qd8 16. exf5 Nxf5 17. Ne4 d5 18. Ng5 Re7 19. Nf3 Re4 20. c3 Re6 21. Rde1 Rxe1+ 22. Rxe1 Nd6 23. Be5 Nc4 24. Qf4 Nxe5 25. Nxe5 Qf8 1/2-1/2

[Event "Lueneburg op-A"]
[Site "Lueneburg"]
[Date "2015.08.19"]
[Round "5"]
[White "Groetzbach, Daniel"]
[Black "Hebbinghaus, Holger"]
[Result "1/2-1/2"]
[ECO "B04"]
[WhiteElo "2037"]
[BlackElo "2226"]
[PlyCount "17"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 Nb6 4. Nf3 d5 5. exd6 cxd6 6. Be2 g6 7. 0-0 Bg7 8. Nbd2 0-0 9. Nc4 1/2-1/2

[Event "Lueneburg op-A"]
[Site "Lueneburg"]
[Date "2015.08.18"]
[Round "4"]
[White "Gomolla, Peter"]
[Black "Groetzbach, Daniel"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2201"]
[BlackElo "2037"]
[PlyCount "50"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Nf6 4. d4 Nxd5 5. Nf3 cxd4 6. cxd4 Nc6 7. Nc3 Bg4 8. Be2 e6 9. h3 Bf5 10. 0-0 Be7 11. Qb3 a6 12. Nxd5 Qxd5 13. Qxd5 exd5 14. Bf4 0-0 15. Rfd1 Rac8 16. Ne5 Nb4 17. a3 Nc2 18. Rac1 g5 19. Be3 Nxe3 20. fxe3 Rxc1 21. Rxc1 Rc8 22. Rxc8+ Bxc8 23. Bf3 Be6 24. Nd3 b6 25. Nb4 Bxb4 1/2-1/2

[Event "Lueneburg op-A"]
[Site "Lueneburg"]
[Date "2015.08.17"]
[Round "3"]
[White "Groetzbach, Daniel"]
[Black "Untiedt, Jan Niklas"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2037"]
[BlackElo "1789"]
[PlyCount "133"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. c4 g6 6. Nc3 Bg7 7. Be3 Nf6 8. Be2 0-0 9. 0-0 Be6 10. Qd2 a6 11. f3 Rc8 12. b3 Re8 13. Rfc1 Nxd4 14. Bxd4 Rc6 15. Nd5 Bxd5 16. cxd5 Rxc1+ 17. Rxc1 Qd7 18. Qc3 Rd8 19. Kf1 h6 20. Qc4 Ne8 21. Bb6 Rb8 22. Ba7 Rd8 23. Bb6 Rb8 24. a4 Kh7 25. Qc2 Be5 26. Kg1 Bf4 27. Rd1 Rc8 28. Qd3 Be5 29. Qd2 Rc3 30. Bc4 Qc8 31. f4 Bg7 32. e5 Rxc4 33. bxc4 dxe5 34. c5 exf4 35. Qxf4 Nf6 36. d6 exd6 37. Rxd6 Qe8 38. Ba5 Nh5 39. Qf2 Qxa4 40. Be1 Nf6 41. Rxf6 Bxf6 42. Qxf6 Qe8 43. Qf2 Qe7 44. Bc3 Qf8 45. Qd4 h5 46. h3 f6 47. Qxf6 Qxf6 48. Bxf6 Kg8 49. Kf2 Kf7 50. Bd8 Ke6 51. Ke3 Kd5 52. Bb6 Ke5 53. g3 g5 54. Bd8 Kd5 55. Bxg5 Kxc5 56. g4 hxg4 57. h4 Kd5 58. Kf4 Ke6 59. Bd8 Kf7 60. Kxg4 Kg6 61. h5+ Kh7 62. Kg5 b5 63. Ba5 Kg7 64. Bc3+ Kh7 65. h6 a5 66. Bxa5 Kh8 67. Kg6 1-0

[Event "Lueneburg op-A"]
[Site "Lueneburg"]
[Date "2015.08.16"]
[Round "2"]
[White "Riess, Alexander"]
[Black "Groetzbach, Daniel"]
[Result "1-0"]
[ECO "D51"]
[WhiteElo "2266"]
[BlackElo "2037"]
[PlyCount "51"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. cxd5 cxd5 7. e3 a6 8. Bd3 Bd6 9. 0-0 b5 10. e4 dxe4 11. Bxe4 Rb8 12. d5 e5 13. Bf5 0-0 14. Ne4 Nb6 15. Bxc8 Rxc8 16. Nh4 Rc4 17. Bxf6 gxf6 18. Qf3 Kh8 19. Nf5 Bb8 20. b3 Rc2 21. Ne3 Rc8 22. Nxf6 Nd7 23. Nxd7 Qxd7 24. Qf6+ Kg8 25. Nf5 Qxd5 26. Ne7# 1-0

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2015.07.21"]
[Round "5"]
[White "Groetzbach, Daniel"]
[Black "Hess, Christian"]
[Result "1/2-1/2"]
[ECO "B46"]
[WhiteElo "1994"]
[BlackElo "2203"]
[PlyCount "89"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Nd5 9. Nxd5 cxd5 10. Qd4 d6 11. f4 dxe5 12. fxe5 Rb8 13. a3 g6 14. Bd3 Bg7 15. 0-0 Qc7 16. Bf4 0-0 17. Kh1 Qb7 18. b3 Bd7 19. a4 a5 20. Bg5 Qb4 21. Qxb4 axb4 22. Bf6 Rfc8 23. Bxg7 Kxg7 24. Rf4 g5 25. Rg4 h6 26. h4 f6 27. exf6+ Kxf6 28. Rf1+ Ke5 29. hxg5 hxg5 30. Rxg5+ Kd4 31. Rf4+ Kc5 32. Rf7 Rh8+ 33. Kg1 Bc6 34. Rh7 Rxh7 35. Bxh7 Re8 36. Kf2 e5 37. Ke3 Rh8 38. Bf5 e4 39. Be6 Rh1 40. Bh3 Bb7 41. Bd7 Re1+ 42. Kd2 Rf1 43. Ke2 Rc1 44. Kd2 Rf1 45. Ke2 1/2-1/2

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2015.07.20"]
[Round "4"]
[White "Kahlert, Thomas"]
[Black "Groetzbach, Daniel"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2220"]
[BlackElo "1994"]
[PlyCount "61"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5 6. Nf3 Nc6 7. d4 Bg4 8. Be2 e6 9. 0-0 Be7 10. h3 Bf5 11. Qb3 a6 12. Nxd5 Qxd5 13. Bc4 Qd8 14. Bd3 Bxd3 15. Qxd3 Qd5 16. Be3 0-0 17. a3 Rfd8 18. Qe2 Bf6 19. Rfd1 Rac8 20. Rac1 Na5 21. Rd3 Rxc1+ 22. Bxc1 Nb3 23. Bg5 Bxg5 24. Nxg5 Nxd4 25. Qh5 Ne2+ 26. Kh2 Qxd3 27. Qxf7+ Kh8 28. Qxe6 h6 29. Nf7+ Kh7 30. Nxd8 Qd1 31. Qf5+ 1/2-1/2

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2015.07.19"]
[Round "3"]
[White "Groetzbach, Daniel"]
[Black "Voege, Tobias"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1994"]
[BlackElo "2171"]
[PlyCount "79"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[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. Qd2 Bd7 10. 0-0 Nxd4 11. Bxd4 Bc6 12. Rfe1 e5 13. Be3 Nxe4 14. Nxe4 Bxe4 15. Red1 a6 16. Qxd6 Qxd6 17. Rxd6 Rfe8 18. Bf3 Bxf3 19. gxf3 Rac8 20. Rd7 Rxc4 21. Rxb7 Rd8 22. Rb6 a5 23. Rb5 a4 24. b3 Rc2 25. bxa4 f5 26. a5 e4 27. Rab1 Rxa2 28. fxe4 fxe4 29. Rb8 Rf8 30. Bc5 Rxb8 31. Rxb8+ Kf7 32. Rb7+ Kg8 33. Rb8+ Kf7 34. Rb7+ Kg8 35. Bb6 Bc3 36. Ra7 Ra4 37. a6 Ba5 38. Be3 h5 39. Rb7 Bc7 40. a7 1-0

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2015.07.19"]
[Round "2"]
[White "Von Lossow, Marcus"]
[Black "Groetzbach, Daniel"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1811"]
[BlackElo "1994"]
[PlyCount "56"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Qd2 Be6 9. Be2 b5 10. 0-0 Nbd7 11. f3 Nb6 12. Rfd1 0-0 13. Bg5 b4 14. Bxf6 Bxf6 15. Nd5 Nxd5 16. exd5 Bf5 17. Bd3 Qb6+ 18. Qf2 Qxf2+ 19. Kxf2 Bxd3 20. cxd3 Rfc8 21. Rac1 Bg5 22. Rc6 Rxc6 23. dxc6 Rc8 24. Na5 Bd8 25. Nb7 Bb6+ 26. Ke2 Rxc6 27. Kd2 Kf8 28. a3 b3 0-1

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2015.07.18"]
[Round "1"]
[White "Groetzbach, Daniel"]
[Black "Lyell, Mark"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1994"]
[BlackElo "2259"]
[PlyCount "71"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Qe2 d5 7. Nxf6+ gxf6 8. d4 Bg7 9. dxe5 0-0 10. e6 Ne5 11. Bf4 Qd6 12. e7 Qxe7 13. 0-0-0 c6 14. Bd3 Bg4 15. h3 Nxd3+ 16. Qxd3 Bh5 17. Rde1 Qc5 18. Nd4 Bg6 19. Qd2 Rfe8 20. Ne6 Qb6 21. Nxg7 Kxg7 22. f3 d4 23. g4 c5 24. Kb1 c4 25. Ka1 d3 26. c3 Qc6 27. g5 Kf7 28. gxf6 Qxf3 29. Be3 Re4 30. Bd4 Rae8 31. Rhf1 Re2 32. Qd1 Rxe1 33. Rxe1 Qxd1+ 34. Rxd1 Bh5 35. Rg1 d2 36. Rg7+ 0-1

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2015.07.04"]
[Round "8"]
[White "Groetzbach, Daniel"]
[Black "Christmann, Maurice"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1966"]
[BlackElo "2016"]
[PlyCount "81"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. 0-0 a5 9. a4 cxd4 10. cxd4 Nb4 11. Bb1 b6 12. Re1 Ba6 13. Nf1 b5 14. Ne3 Nb6 15. axb5 Bxb5 16. h3 Nc4 17. Nd2 Nxe3 18. Rxe3 Qb6 19. Nf3 Nc6 20. Rb3 Qa6 21. Bd3 Bxd3 22. Rxd3 Rb8 23. Ne1 0-0 24. Rg3 Qc8 25. Qg4 g6 26. Rc3 Qa6 27. Nd3 Rfc8 28. Nc5 Bxc5 29. Rxc5 Qd3 30. Bh6 Nxd4 31. Rxc8+ Rxc8 32. Rxa5 Nf5 33. Bf4 Qb1+ 34. Kh2 Qxb2 35. Qf3 Qb6 36. Ra2 Qc6 37. Ra1 Qd7 38. g4 Ng7 39. Bh6 Ne8 40. Qa3 Ng7 41. Qf3 1/2-1/2

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2015.07.03"]
[Round "7"]
[White "Tayyar, Alptug"]
[Black "Groetzbach, Daniel"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2096"]
[BlackElo "1966"]
[PlyCount "85"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 Nbd7 10. g4 b5 11. a4 b4 12. Nd5 Bxd5 13. exd5 h6 14. a5 Qc7 15. 0-0-0 e4 16. Rg1 Ne5 17. Bb6 Qb7 18. Qxb4 Nxf3 19. Rg2 0-0 20. Be2 Nxd5 21. Qxe4 Bg5+ 22. Nd2 Nxd2 23. Rxd2 Rfe8 24. Qf3 Rab8 25. Bd4 Ne3 26. Qxb7 Rxb7 27. h4 Nxg2 28. hxg5 Rb4 29. c3 Ra4 30. b4 Ra1+ 31. Kb2 Re1 32. Bxa6 Ne3 33. gxh6 gxh6 34. Bb5 d5 35. Bxe8 Nc4+ 36. Kc2 Nxd2 37. Kxd2 Rxe8 38. b5 f5 39. gxf5 Kf7 40. a6 Ke7 41. Bc5+ Kd7 42. f6 Ke6 43. b6 1-0

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2015.07.02"]
[Round "6"]
[White "Groetzbach, Daniel"]
[Black "Braeuer, Karl Heinz"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1966"]
[BlackElo "2087"]
[PlyCount "99"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 c6 5. Qd2 e6 6. f3 h5 7. Bd3 Nd7 8. f4 f5 9. exf5 exf5 10. d5 Nh6 11. 0-0-0 0-0 12. dxc6 bxc6 13. Bc4+ Kh7 14. Qxd6 Qa5 15. Nf3 Nf6 16. Nd4 Bd7 17. Nb3 Qd8 18. Nc5 Nhg4 19. Bg1 Re8 20. Nxd7 Nxd7 21. Qxd7 Qb8 22. g3 Nf6 23. Qxc6 Rc8 24. Qb5 Qc7 25. Bb3 Rab8 26. Qa4 a5 27. a3 Ne4 28. Rd7 Nxc3 29. Rxc7 Nxa4 30. Rxc8 Bxb2+ 31. Kb1 Rxc8 32. Bxa4 Bxa3 33. Bf2 Bb4 34. Rd1 Bc3 35. Rd7+ Kh6 36. Bd4 h4 37. Bxc3 Rxc3 38. Rd3 Rc4 39. Bb3 Rb4 40. Kc1 h3 41. c4 a4 42. Ba2 Rb8 43. c5 Rc8 44. Rc3 Rb8 45. c6 Re8 46. Kb2 Re2+ 47. Rc2 a3+ 48. Kb3 Re3+ 49. Rc3 Re2 50. c7 1-0

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2015.07.01"]
[Round "5"]
[White "Schriewer, Thomas"]
[Black "Groetzbach, Daniel"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2043"]
[BlackElo "1966"]
[PlyCount "87"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 Be7 8. Qc2 h6 9. Bf4 0-0 10. Bd3 Re8 11. h3 Nf8 12. g4 Ne6 13. Be5 c5 14. 0-0-0 Nd7 15. Bb5 cxd4 16. exd4 a6 17. Bd3 Ndf8 18. h4 b5 19. Kb1 Bb7 20. g5 h5 21. Ne2 g6 22. Qd2 Qd7 23. Nh2 Ng7 24. Bxg7 Kxg7 25. f4 a5 26. Ng3 Bb4 27. Qf2 Ra6 28. f5 a4 29. Qf3 a3 30. b3 Qc7 31. Rc1 Qd7 32. Nxh5+ gxh5 33. Qxh5 Ng6 34. Qh6+ Kg8 35. fxg6 fxg6 36. Ng4 Qxg4 37. Bxg6 Re7 38. Rhf1 Rd7 39. Bf5 Qxd4 40. Be6+ Rxe6 41. Qxe6+ Kh8 42. Qe8+ Kh7 43. Qxd7+ Kg6 44. Qf7# 1-0

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2015.06.30"]
[Round "4"]
[White "Groetzbach, Daniel"]
[Black "Wecker, Martin"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1966"]
[BlackElo "2124"]
[PlyCount "100"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. 0-0-0 Be7 9. f3 b5 10. g4 Nxd4 11. Bxd4 Bb7 12. Kb1 0-0 13. h4 b4 14. Ne2 d5 15. e5 Nd7 16. f4 Nb6 17. Nc1 Rfc8 18. g5 Nc4 19. Qf2 a5 20. Rh3 a4 21. h5 Ba6 22. Re1 Rab8 23. g6 fxg6 24. hxg6 h6 25. f5 Bg5 26. Bxc4 Bxc4 27. f6 b3 28. a3 bxc2+ 29. Ka1 Rb3 30. Ree3 Bd3 31. Qg1 Bxg6 32. Rxb3 axb3 33. Rxb3 Bxc1 34. Qxc1 Rb8 35. Rc3 Qb7 36. Rg3 Qf7 37. Qg1 Kh7 38. fxg7 Kxg7 39. Rg2 Rf8 40. Rf2 Qxf2 41. Bxf2 Rxf2 42. Ka2 Kh7 43. a4 d4 44. Qxf2 c1Q 45. Qxd4 Qb1+ 46. Kb3 Qd3+ 47. Qc3 h5 48. a5 h4 49. a6 h3 50. a7 Qxc3+ 0-1

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2015.06.29"]
[Round "3"]
[White "Podzielny, Karl Heinz"]
[Black "Groetzbach, Daniel"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2448"]
[BlackElo "1966"]
[PlyCount "105"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd2 dxc4 8. Bxc4 a6 9. e4 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. f4 Bd4 13. e5 Ng4 14. Ne4 0-0 15. 0-0-0 Bf5 16. Bd3 Bxe4 17. Bxe4 Nf2 18. Bxh7+ Kh8 19. Be4 Qb6 20. b3 Nxh1 21. Rxh1 Qc5 22. Rf1 Qxc2+ 23. Kxc2 f6 24. exf6 Rxf6 25. Rf3 Re8 26. Bd3 Rh6 27. h3 b5 28. a4 bxa4 29. bxa4 c5 30. a5 c4 31. Bf1 Rc6 32. f5 c3 33. Bc1 Rb8 34. Bd3 Rc5 35. Rf4 Bf6 36. Ra4 Rc6 37. g4 Be5 38. g5 Kg8 39. Re4 Bd6 40. Bc4+ Kf8 41. f6 Bb4 42. Bb3 gxf6 43. Rxb4 Rxb4 44. Ba3 fxg5 45. Bxb4+ Kg7 46. Ba4 Rc7 47. Bxc3+ Kf7 48. Kd3 Ke6 49. Bd1 Rc5 50. Bg4+ Kd5 51. Bf3+ Ke6 52. Bb7 g4 53. hxg4 1-0

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2015.06.28"]
[Round "2"]
[White "Groetzbach, Daniel"]
[Black "Quelle, Helmut"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1966"]
[BlackElo "2159"]
[PlyCount "71"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. 0-0 cxd4 9. cxd4 Qb6 10. Nb3 a5 11. a4 Nb4 12. Bb1 Qd8 13. Re1 b6 14. Nbd2 Ba6 15. Nf1 Rc8 16. Re3 Rc6 17. Rc3 Qc7 18. Raa3 Bc4 19. Ne3 b5 20. axb5 Bxb5 21. Rxc6 Nxc6 22. Ra1 Nb4 23. Ra3 Na6 24. Rc3 Qb7 25. Nf1 0-0 26. Ng5 g6 27. Nxh7 Rc8 28. Rh3 Nf8 29. Nf6+ Bxf6 30. exf6 Qc7 31. Rc3 Qd8 32. Rxc8 Qxc8 33. Bf4 Nc7 34. Qc1 Bc4 35. Bxc7 Qxc7 36. Qh6 1-0

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2015.06.27"]
[Round "1"]
[White "Steinle, Carsten"]
[Black "Groetzbach, Daniel"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2174"]
[BlackElo "1966"]
[PlyCount "87"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. b3 d5 2. e3 Nf6 3. Bb2 c6 4. c4 Bf5 5. Nf3 h6 6. d3 e6 7. Be2 Be7 8. 0-0 0-0 9. Nc3 Nbd7 10. Rc1 Bh7 11. Qd2 a5 12. d4 Bb4 13. Bd3 Ne4 14. Qc2 Ndf6 15. Ne5 Bxc3 16. Bxc3 Nxc3 17. Bxh7+ Nxh7 18. Qxc3 Nf6 19. Rc2 Nd7 20. Nd3 Qb6 21. Rb1 Rfc8 22. c5 Qc7 23. b4 a4 24. b5 cxb5 25. Rxb5 b6 26. Qb4 bxc5 27. Nxc5 Nxc5 28. Rcxc5 Qd8 29. g3 Rcb8 30. Kg2 Rxb5 31. Rxb5 Qc8 32. Qb1 Qc4 33. Rc5 Qa6 34. Qc2 Rb8 35. Rc3 g6 36. h4 h5 37. Qc1 Qe2 38. Qc2 Qa6 39. Rc6 Qa7 40. Rc7 Qa6 41. Qc5 Rb1 42. Rc8+ Kh7 43. Rh8+ Kxh8 44. Qf8+ 1/2-1/2

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2015.05.31"]
[Round "9"]
[White "Hinrichs, Lars"]
[Black "Groetzbach, Daniel"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2203"]
[BlackElo "1985"]
[PlyCount "93"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 0-0 9. 0-0 Be6 10. Bxe6 fxe6 11. Na4 Ng4 12. Qd3 Nxe3 13. Qxe3 b5 14. Nb6 Ra7 15. Nd5 Rb7 16. Qd3 Kh8 17. Nxe7 Qxe7 18. Rfd1 Rb6 19. b4 Rc8 20. a4 Qc7 21. Qb3 Qc4 22. Qxc4 bxc4 23. c3 h6 24. a5 Rbc6 25. Rd2 R8c7 26. Rad1 Rd7 27. Nxe5 dxe5 28. Rxd7 Nxd7 29. Rxd7 Kh7 30. Kf1 Kg6 31. Ke2 Kf6 32. Kd2 Rc8 33. Kc2 g5 34. Rd6 Ra8 35. Rc6 Ke7 36. Rc7+ Kd6 37. Rg7 Rf8 38. f3 Kc6 39. Rg6 Kd6 40. h3 Rh8 41. Rg7 Kc6 42. Re7 h5 43. Rxe6+ Kb7 44. Rxe5 g4 45. f4 gxh3 46. gxh3 Rg8 47. Rg5 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2015.05.30"]
[Round "8"]
[White "Reddmann, Hauke"]
[Black "Groetzbach, Daniel"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2315"]
[BlackElo "1985"]
[PlyCount "80"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. e3 Nf6 4. Nc3 e6 5. Nf3 Nbd7 6. b3 Bb4 7. Bd2 Qe7 8. Qc2 0-0 9. Ne5 Nxe5 10. dxe5 Nd7 11. f4 f6 12. exf6 Nxf6 13. Bd3 e5 14. a3 Bxc3 15. Bxc3 exf4 16. 0-0 fxe3 17. cxd5 Nxd5 18. Bxh7+ Kh8 19. Rxf8+ Qxf8 20. Rf1 Qe7 21. Bd4 Bd7 22. Bg6 e2 23. Re1 Nf4 24. Be4 Re8 25. Bf3 Qg5 26. Qc3 Bg4 27. Bxg7+ Kh7 28. Bf6 Qg6 29. Bh4 Nd3 30. Bxg4 Nxe1 31. Qh3 Nd3 32. Bf6+ Kg8 33. Be6+ Rxe6 34. Qxe6+ Qf7 35. Qxe2 Qxf6 36. Qxd3 Qa1+ 37. Kf2 Qxa3 38. Qd8+ Kf7 39. Qd7+ Kf6 40. Qxb7 Qc5+ 1/2-1/2

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2015.05.29"]
[Round "7"]
[White "Groetzbach, Daniel"]
[Black "Brandt, Carina"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1985"]
[BlackElo "1879"]
[PlyCount "59"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 b6 7. Be3 Bb7 8. Be2 Nd7 9. Qd2 Be7 10. 0-0-0 a6 11. Kb1 c5 12. Rhg1 Qc7 13. dxc5 Nxc5 14. Qc3 Rc8 15. Bd4 Rg8 16. Bxf6 Bxf6 17. Qxf6 Ne4 18. Qd4 Qxc2+ 19. Ka1 Nc5 20. Rd2 Qe4 21. Qd6 Qa4 22. Qxb6 Bd5 23. Rxd5 exd5 24. Re1 Ne6 25. Bxa6 Qc2 26. Bxc8 Qxc8 27. g3 Rg4 28. Qb5+ Qd7 29. Qxd7+ Kxd7 30. Ne5+ 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2015.05.28"]
[Round "6"]
[White "Groetzbach, Daniel"]
[Black "Klausch, Uwe"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "1985"]
[BlackElo "1897"]
[PlyCount "34"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 Bb7 9. h3 0-0 10. d3 Re8 11. Ng5 Rf8 12. Nf3 Re8 13. Nbd2 Bf8 14. Nf1 g6 15. Qe2 Na5 16. Bc2 c5 17. c4 Nc6 1/2-1/2

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2015.05.27"]
[Round "5"]
[White "Staak, Riccardo"]
[Black "Groetzbach, Daniel"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "2174"]
[BlackElo "1985"]
[PlyCount "74"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 h6 8. Bxf6 Qxf6 9. 0-0-0 Nc6 10. Nxc6 bxc6 11. f4 Qd8 12. Qe3 Be7 13. g4 Qa5 14. Bc4 Rb8 15. h4 Qb6 16. Qxb6 Rxb6 17. h5 d5 18. Bd3 a5 19. Rhe1 Bh4 20. Re2 0-0 21. Rg1 Bf6 22. e5 Be7 23. g5 hxg5 24. fxg5 Rb4 25. Rh2 c5 26. g6 Rh4 27. gxf7+ Rxf7 28. Rhg2 Bf8 29. Bg6 Rf3 30. Nb5 Ba6 31. Nd6 a4 32. Be8 Re3 33. Bf7+ Kh7 34. Rg5 Be2 35. Nc8 Kh8 36. Bxe6 Rxh5 37. Rxh5+ Bxh5 0-1

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2015.05.26"]
[Round "4"]
[White "Groetzbach, Daniel"]
[Black "Urban, Ralf Dieter"]
[Result "0-1"]
[ECO "C88"]
[WhiteElo "1985"]
[BlackElo "2034"]
[PlyCount "74"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. a4 Bb7 9. d3 d5 10. exd5 Nxd5 11. Nxe5 Nd4 12. c3 Nxb3 13. Qxb3 Bd6 14. Bd2 Qf6 15. d4 Nf4 16. Bxf4 Qxf4 17. g3 Qh6 18. f4 Bxe5 19. Rxe5 Qc6 20. d5 Qc5+ 21. Kf1 Rae8 22. Qb4 Qb6 23. Qd4 Qh6 24. Kg1 f6 25. Re4 Qh5 26. Nd2 Bxd5 27. Re3 Rxe3 28. Qxe3 Re8 29. Qd3 Re2 30. h4 c6 31. axb5 axb5 32. Ra8+ Kf7 33. Ra7+ Ke8 34. Ra8+ Kd7 35. Ra7+ Kc8 36. Kf1 Rh2 37. Nb3 Bc4 0-1

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2015.05.25"]
[Round "3"]
[White "Schirmer, Werner"]
[Black "Groetzbach, Daniel"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2024"]
[BlackElo "1985"]
[PlyCount "60"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Be6 10. Qd2 Nbd7 11. a4 Nb6 12. a5 Nc4 13. Bxc4 Bxc4 14. Rfd1 Rc8 15. Nc1 Qc7 16. Nd3 d5 17. Bb6 Qb8 18. exd5 Nxd5 19. Nxd5 Bxd5 20. Nxe5 Qxe5 21. Qxd5 Qxd5 22. Rxd5 Rxc2 23. Rd7 Bf6 24. Rxb7 Rxb2 25. Rd1 Bd4 26. h3 Bxf2+ 27. Kf1 h6 28. Rdd7 Bg3 29. Ra7 Re8 30. Re7 Rb1+ 0-1

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2015.05.24"]
[Round "2"]
[White "Groetzbach, Daniel"]
[Black "Baberz, Alexander"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1985"]
[BlackElo "2074"]
[PlyCount "29"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. h3 h5 9. f4 Nbd7 10. fxe5 Nxe5 11. Qd4 Be6 12. 0-0-0 Rc8 13. Kb1 Qc7 14. Bd3 Nc6 15. Qb6 1/2-1/2

[Event "Bargteheide op"]
[Site "Bargteheide"]
[Date "2015.05.14"]
[Round "1"]
[White "Groetzbach, Daniel"]
[Black "Nedic, Dusan"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1985"]
[BlackElo "2314"]
[PlyCount "144"]
[EventDate "2015.05.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 Be7 9. f4 0-0 10. Qf3 Qc7 11. 0-0-0 Nc6 12. f5 Bxb3 13. cxb3 Nb4 14. Kb1 b5 15. g4 d5 16. exd5 Rad8 17. Bg2 e4 18. Qf2 Nfxd5 19. Nxd5 Nxd5 20. Bd4 e3 21. Bxe3 Bh4 22. Qf3 Nxe3 23. Qxe3 Rfe8 24. Qc1 Qg3 25. Rxd8 Rxd8 26. Be4 h6 27. Rd1 Re8 28. Qc2 Qxh3 29. Qc6 Rf8 30. Bf3 Bf6 31. Qe4 a5 32. a3 b4 33. a4 Rc8 34. Qe2 Rc7 35. Qf2 Bh4 36. Qg2 Qxg2 37. Bxg2 Re7 38. Rd2 Bg5 39. Rf2 Re3 40. Bd5 Re1+ 41. Kc2 Kf8 42. Kd3 Bf6 43. Re2 Rd1+ 44. Rd2 Rf1 45. Re2 h5 46. Bc6 Be7 47. gxh5 Rxf5 48. Rh2 Bd6 49. Rh3 Rc5 50. Bb5 Be5 51. h6 g6 52. Rh4 Kg8 53. Rc4 Rc7 54. Rxc7 Bxc7 55. Be8 Be5 56. Ke4 Bxb2 57. Kf4 Bc1+ 58. Ke5 Kf8 59. Bb5 Bxh6 60. Kf6 Bd2 61. Bc4 Bc3+ 62. Kg5 Ke7 63. Bd5 Bd2+ 64. Kg4 f5+ 65. Kf3 Kd6 66. Bf7 g5 67. Ke2 Bc3 68. Kf3 Ke5 69. Bc4 g4+ 70. Kf2 Kf4 71. Bd5 Bd4+ 72. Kg2 Kg5 0-1

[Event "GER-chT U20"]
[Site "Naumburg Saale"]
[Date "2014.12.29"]
[Round "5.6"]
[White "Alber, Alexander"]
[Black "Groetzbach, Daniel"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1962"]
[BlackElo "1900"]
[PlyCount "103"]
[EventDate "2014.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Bebenhausen"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 b5 7. Bg2 Bb7 8. 0-0 e6 9. a3 Qc7 10. g4 h6 11. f4 Nfd7 12. f5 e5 13. Nde2 Nf6 14. Ng3 Nbd7 15. h4 Nb6 16. g5 hxg5 17. hxg5 Nfd7 18. Qf3 Nc5 19. g6 f6 20. Rd1 Nca4 21. Nxa4 Nxa4 22. b3 Nb6 23. Be3 Rc8 24. Rd3 Nd7 25. Rc1 d5 26. exd5 Bxa3 27. Rcd1 Qxc2 28. Ne4 Ke7 29. Bf2 Bd6 30. R3d2 Qc7 31. b4 Ke8 32. Rc2 Qxc2 33. Nxd6+ Kf8 34. Nxc8 e4 35. Qg4 e3 36. Bxe3 Ne5 37. Qd4 Qxc8 38. Qc5+ Ke8 39. d6 Qxc5 40. bxc5 Bxg2 41. Kxg2 Kd7 42. Ra1 Nc4 43. Bd4 a5 44. Re1 Rg8 45. Re7+ Kc6 46. d7 Rd8 47. Bxf6 gxf6 48. g7 Rg8 49. Kh3 Ne5 50. Re8 Rxg7 51. d8Q Kxc5 52. Rxe5+ 1-0

[Event "GER-chT U20"]
[Site "Naumburg Saale"]
[Date "2014.12.29"]
[Round "6.6"]
[White "Eschholz, Dario"]
[Black "Groetzbach, Daniel"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1667"]
[BlackElo "1900"]
[PlyCount "104"]
[EventDate "2014.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Wildeshausen"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. Nge2 g6 6. 0-0 Bg7 7. d3 Nc6 8. Be3 Nd4 9. Qd2 e6 10. Nd1 d5 11. c3 Nxe2+ 12. Qxe2 dxe4 13. dxe4 Qc8 14. f4 Ne7 15. Nf2 0-0 16. Rad1 Qc7 17. Rd2 Nc8 18. Rfd1 Nb6 19. Nd3 Nc4 20. Rc2 Nxe3 21. Qxe3 Rfd8 22. Rcd2 Bf8 23. Kh1 c4 24. Ne5 f6 25. Ng4 Be7 26. Qe2 Rxd2 27. Qxd2 Rd8 28. Qe2 Kg7 29. Nf2 Bc5 30. Rxd8 Qxd8 31. Qd1 Qxd1+ 32. Nxd1 a5 33. Bf3 f5 34. Kg2 fxe4 35. Be2 e3+ 36. Kf1 Be4 37. a3 Kf6 38. Bg4 h5 39. Be2 e5 40. fxe5+ Kxe5 41. Kg1 Bd3 42. Kf1 Ke4 43. Ke1 Bxe2 44. Kxe2 g5 45. h3 g4 46. hxg4 hxg4 47. Ke1 Kf3 48. Kf1 e2+ 49. Ke1 Be3 50. Nxe3 Kxe3 51. a4 bxa4 52. b3 cxb3 0-1

[Event "GER-chT U20"]
[Site "Naumburg Saale"]
[Date "2014.12.28"]
[Round "4.6"]
[White "Groetzbach, Daniel"]
[Black "Rempe, Moritz"]
[Result "1/2-1/2"]
[ECO "C05"]
[WhiteElo "1900"]
[BlackElo "1872"]
[PlyCount "110"]
[EventDate "2014.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Bochum"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. Ngf3 Nc6 7. Nb3 Qb6 8. c3 Be7 9. Be2 cxd4 10. Nfxd4 Nxd4 11. Nxd4 Bc5 12. 0-0 Nb8 13. Kh1 Nc6 14. Nb3 Be7 15. Qd3 Qc7 16. Qg3 g6 17. Be3 Bd7 18. Qf2 h5 19. Rac1 0-0 20. Rg1 Kg7 21. Bd3 Rh8 22. c4 d4 23. Nxd4 Nxd4 24. Bxd4 Bc6 25. Be2 Rhd8 26. Rgd1 b6 27. Bf3 Rd7 28. f5 Bf8 29. Bxc6 Qxc6 30. fxg6 fxg6 31. Rf1 Kh7 32. b3 Bh6 33. Rcd1 Rf8 34. Qe2 Rdf7 35. Rxf7+ Rxf7 36. Bg1 Rd7 37. Rd3 Qc7 38. Rxd7+ Qxd7 39. Qb2 Bf8 40. Qd4 Qxd4 41. Bxd4 g5 42. g3 Kg6 43. Kg2 Kf5 44. Kf3 Be7 45. h3 g4+ 46. hxg4+ hxg4+ 47. Ke3 Bb4 48. Ke2 Ke4 49. Ba1 a6 50. Bb2 Bc5 51. Bc3 a5 52. Bb2 Be7 53. Bc3 Bc5 54. Bb2 Bf8 55. Bc3 Bc5 1/2-1/2

[Event "GER-chT U20"]
[Site "Naumburg Saale"]
[Date "2014.12.28"]
[Round "3.6"]
[White "Wegmann, Simon"]
[Black "Groetzbach, Daniel"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1672"]
[BlackElo "1900"]
[PlyCount "76"]
[EventDate "2014.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Erlangen"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Na3 Nc6 3. Bb5 g6 4. Nf3 Bg7 5. 0-0 Nf6 6. Re1 0-0 7. Bxc6 dxc6 8. h3 Ne8 9. d3 Nc7 10. Rb1 h6 11. Nh2 Ne6 12. f4 Kh7 13. Be3 b5 14. Qd2 Bd4 15. Kh1 c4 16. Bxd4 Qxd4 17. Nf3 Qd6 18. e5 Qd5 19. Rbd1 cxd3 20. f5 Nc5 21. fxg6+ fxg6 22. cxd3 Bxh3 23. Rf1 Bg4 24. Qe2 Rf4 25. Nc2 Bh5 26. Qe3 Ne6 27. Rf2 c5 28. Rdf1 Raf8 29. Nh2 Rxf2 30. Rxf2 Rxf2 31. Qxf2 g5 32. Qe3 Nf4 33. Ne1 Bg6 34. d4 Qxd4 35. Qa3 Qb4 36. Qg3 Nh5 37. Qf2 Qd4 38. Qe2 Ng3# 0-1

[Event "GER-chT U20"]
[Site "Naumburg Saale"]
[Date "2014.12.27"]
[Round "2.6"]
[White "Groetzbach, Daniel"]
[Black "Andrae, Philipp"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1900"]
[BlackElo "1701"]
[PlyCount "55"]
[EventDate "2014.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Solingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 Be7 9. f4 b5 10. Qf3 Qc7 11. 0-0-0 Nbd7 12. g4 b4 13. Nd5 Bxd5 14. exd5 Rc8 15. Rh2 0-0 16. g5 Ne8 17. f5 a5 18. Kb1 a4 19. Nc1 Nb6 20. h4 Nc4 21. Bxc4 Qxc4 22. h5 Nc7 23. f6 Bd8 24. fxg7 Kxg7 25. g6 fxg6 26. Bh6+ Kxh6 27. Qxf8+ Kg5 28. Rg1+ 1-0

[Event "GER-chT U20"]
[Site "Naumburg Saale"]
[Date "2014.12.27"]
[Round "1.6"]
[White "Werle, Joshua"]
[Black "Groetzbach, Daniel"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "1665"]
[BlackElo "1900"]
[PlyCount "56"]
[EventDate "2014.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Frankfurt TV"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. g3 Nbd7 6. Bg2 Be7 7. 0-0 0-0 8. Qc2 Re8 9. Bf4 a6 10. e4 dxc4 11. a4 c5 12. Ne2 cxd4 13. Nexd4 c3 14. Rab1 Nc5 15. e5 Nd5 16. b4 Nd7 17. b5 Nc5 18. Ne2 Qa5 19. Ra1 Bd7 20. Nfd4 Nb4 21. Qxc3 Rac8 22. Rfd1 Nxa4 23. Qb3 axb5 24. Nc3 Rxc3 25. Rxa4 Qxa4 26. Qxc3 Qxd1+ 27. Bf1 Rc8 28. Qb2 Nd5 0-1

[Event "Hoogeveen Unive op 18th"]
[Site "Hoogeveen"]
[Date "2014.10.18"]
[Round "9"]
[White "Groetzbach, Daniel"]
[Black "Weidmann, Kevin"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1976"]
[BlackElo "1883"]
[PlyCount "41"]
[EventDate "2014.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. c3 Nf6 6. d3 a6 7. Re1 Ba7 8. h3 Be6 9. Nbd2 0-0 10. Bb3 Qd7 11. Nf1 Na5 12. Bc2 h6 13. Be3 c5 14. Qc1 Qe7 15. Ng3 b5 16. Bxh6 gxh6 17. Qxh6 Rae8 18. Qg5+ Kh8 19. Qh6+ Kg8 20. Qg5+ Kh7 21. Qh4+ 1/2-1/2

[Event "Hoogeveen Unive op 18th"]
[Site "Hoogeveen"]
[Date "2014.10.17"]
[Round "8"]
[White "Hummel, Joop"]
[Black "Groetzbach, Daniel"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1975"]
[BlackElo "1976"]
[PlyCount "53"]
[EventDate "2014.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 e6 5. cxd5 exd5 6. Bg5 Be7 7. Qc2 Nbd7 8. e3 Nf8 9. Bd3 Ng6 10. 0-0 0-0 11. Rab1 Re8 12. b4 Ne4 13. Bxe7 Qxe7 14. b5 f5 15. bxc6 bxc6 16. Na4 Qd6 17. Rfc1 Re6 18. h4 f4 19. Bxe4 dxe4 20. Ng5 Ne7 21. Nxe6 Bxe6 22. Rb7 Bc8 23. Rbb1 Bf5 24. Qc5 Qd7 25. Qe5 Ng6 26. Rb8+ Kf7 27. Nc5 1-0

[Event "Hoogeveen Unive op 18th"]
[Site "Hoogeveen"]
[Date "2014.10.16"]
[Round "7"]
[White "Groetzbach, Daniel"]
[Black "Hendriks, Richard V"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1976"]
[BlackElo "2110"]
[PlyCount "92"]
[EventDate "2014.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 Bc5 7. Qd3 d6 8. Qc4 Qe7 9. Be3 Bd7 10. Bxc5 dxc5 11. Bxc6 Bxc6 12. Nc3 0-0-0 13. Rfd1 Rdf8 14. Nd5 Bxd5 15. exd5 e4 16. Ng5 e3 17. Ne6 exf2+ 18. Kh1 Re8 19. Nxc5 Qe1+ 20. Qf1 Qxf1+ 21. Rxf1 Re2 22. Nd3 Ne4 23. g3 Rf8 24. Kg2 Rxc2 25. Rac1 Re2 26. a3 Rf5 27. b3 Ra2 28. Ra1 Rxa1 29. Rxa1 Rxd5 30. Rd1 Nc5 31. Nxf2 Rxd1 32. Nxd1 Nxb3 33. Kf3 Kd7 34. Ke4 Ke6 35. Ne3 Nc5+ 36. Kd4 Nd7 37. a4 b6 38. a5 bxa5 39. Kc4 c6 40. Nc2 Kd6 41. Nd4 Nb6+ 42. Kc3 g6 43. Nf3 h6 44. Nh4 Nd5+ 45. Kd3 Ne7 46. Kc4 Ke5 0-1

[Event "Hoogeveen Unive op 18th"]
[Site "Hoogeveen"]
[Date "2014.10.15"]
[Round "5"]
[White "Gieben, Stijn"]
[Black "Groetzbach, Daniel"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2157"]
[BlackElo "1976"]
[PlyCount "80"]
[EventDate "2014.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 Nbd7 10. 0-0-0 b5 11. g4 Nb6 12. Na5 Qc7 13. g5 Nfd7 14. Nd5 Bxd5 15. exd5 Rc8 16. c4 Nxd5 17. Qxd5 Qxa5 18. Kb1 Rb8 19. Qc6 bxc4 20. Bxc4 Qd8 21. Bxa6 0-0 22. Bb7 Qa5 23. Rd5 Nc5 24. Bxc5 dxc5 25. Rxe5 Qd8 26. Rd5 Qa5 27. Re5 Qd8 28. h4 Qd3+ 29. Ka1 Rfd8 30. a4 Bf8 31. Rd5 Qb3 32. Rxd8 Rxd8 33. Ba6 Rd4 34. Bb5 Rd2 35. Rb1 g6 36. Qa8 c4 37. Qc8 Rd4 38. Rc1 Rd1 39. Rxd1 Qxd1+ 40. Ka2 Qb3+ 1/2-1/2

[Event "Hoogeveen Unive op 18th"]
[Site "Hoogeveen"]
[Date "2014.10.15"]
[Round "6"]
[White "Mijnheer, Peter"]
[Black "Groetzbach, Daniel"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2169"]
[BlackElo "1976"]
[PlyCount "38"]
[EventDate "2014.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. 0-0 0-0 10. f4 exf4 11. Rxf4 Nc6 12. Nd5 Bxd5 13. exd5 Ne5 14. Rb4 Qc7 15. a4 Rfe8 16. Qd2 Rac8 17. c3 Nfd7 18. Rf1 Nc5 19. Qc2 Qd7 1/2-1/2

[Event "Hoogeveen Unive op 18th"]
[Site "Hoogeveen"]
[Date "2014.10.13"]
[Round "3"]
[White "Groetzbach, Daniel"]
[Black "Mellema, Andries"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1976"]
[BlackElo "2136"]
[PlyCount "145"]
[EventDate "2014.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Ne4 5. Nxe4 dxe4 6. Be3 b6 7. Bb5+ c6 8. Ba4 Bb7 9. c3 b5 10. Bc2 c5 11. Ne2 Nd7 12. 0-0 Qh4 13. Nf4 cxd4 14. cxd4 g5 15. g3 Qh6 16. Nh5 Qg6 17. Qg4 Rc8 18. Rac1 Be7 19. Bb1 0-0 20. f3 Qf5 21. Qxf5 exf5 22. fxe4 fxe4 23. g4 Nb6 24. Ng3 Nc4 25. Nf5 Bd8 26. Nh6+ Kg7 27. Nf5+ Kg6 28. Bf2 Nd2 29. Nd6 Rxc1 30. Rxc1 Bd5 31. Bc2 Be7 32. Nxb5 Rc8 33. Bxe4+ Bxe4 34. Rxc8 Nf3+ 35. Kf1 Nxh2+ 36. Ke1 Nxg4 37. Nc3 Bf3 38. d5 Nxe5 39. Kd2 g4 40. Bxa7 Kf5 41. Rh8 h6 42. Ke1 g3 43. Rxh6 g2 44. Kf2 Kg4 45. Rh2 Nd3+ 46. Kg1 Nf4 47. Bf2 Nh3+ 48. Rxh3 Kxh3 49. Nb5 Bxd5 50. Bd4 Bh4 51. Be5 Bg5 52. Bd4 Bf4 53. Kf2 Bh2 54. Ke1 Bg3+ 55. Kd2 Bxa2 56. Nc3 Bc4 57. Ne4 Bf4+ 58. Ke1 Kh2 59. Nf6 Bg3+ 60. Kd2 Kh1 61. Ne4 Bf4+ 62. Ke1 Kh2 63. Nf6 Be6 64. Ne4 f5 65. Nc5 Bc4 66. b3 Bb5 67. Ne6 Bd6 68. Ng5 Bc6 69. Ke2 f4 70. Nf3+ Bxf3+ 71. Kxf3 g1Q 72. Bxg1+ Kxg1 73. b4 0-1

[Event "Hoogeveen Unive op 18th"]
[Site "Hoogeveen"]
[Date "2014.10.12"]
[Round "2"]
[White "Groetzbach, Daniel"]
[Black "Van Osch, Mees"]
[Result "0-1"]
[ECO "B60"]
[WhiteElo "1976"]
[BlackElo "2188"]
[PlyCount "124"]
[EventDate "2014.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. f3 Nxd4 8. Qxd4 Qa5 9. Bd2 Rc8 10. Nb5 Qb6 11. Qxb6 axb6 12. 0-0-0 Bc6 13. Bc3 Nd7 14. Be2 Rg8 15. g4 g6 16. g5 Nc5 17. h4 Ne6 18. Nd4 Bg7 19. Nb5 h6 20. Rhg1 hxg5 21. Bxg7 Rxg7 22. hxg5 Bxb5 23. Bxb5+ Kd8 24. b4 Rc3 25. e5 Kc7 26. Rg4 dxe5 27. Rd7+ Kb8 28. Rxe7 Rc7 29. Re8+ Rc8 30. Re7 Nd4 31. Rxe5 Rxc2+ 32. Kb1 Nxf3 33. Re8+ Rc8 34. Re3 Nd2+ 35. Kb2 Rh7 36. Re2 Nf3 37. Bd7 Rd8 38. Re8 Kc7 39. Ba4 Rxe8 40. Bxe8 Kd8 41. Bb5 Rh4 42. Rxh4 Nxh4 43. Bc4 Ke7 44. Bd5 Nf5 45. Bxb7 Kd6 46. a4 Nd4 47. Kc3 Ne6 48. Kc4 Nxg5 49. Kb5 Kc7 50. Bd5 Ne6 51. a5 Nd4+ 52. Kc4 Nf5 53. Bf3 g5 54. a6 g4 55. Bh1 Kb8 56. b5 g3 57. Kd5 Ne3+ 58. Ke5 g2 59. Bxg2 Nxg2 60. Kf6 Nf4 61. Kxf7 Ka7 62. Ke7 Ne2 0-1

[Event "Hoogeveen Unive op 18th"]
[Site "Hoogeveen"]
[Date "2014.10.11"]
[Round "1"]
[White "Raghavi, Nagarajan"]
[Black "Groetzbach, Daniel"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2253"]
[BlackElo "1976"]
[PlyCount "59"]
[EventDate "2014.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. c4 Nc6 6. Qe3 g6 7. h3 Bg7 8. Nc3 Nf6 9. Be2 0-0 10. 0-0 Rb8 11. Rb1 Nd7 12. Rd1 Nde5 13. Nxe5 Bxe5 14. f4 Bg7 15. c5 b6 16. cxd6 e5 17. Qf2 f5 18. d7 Bb7 19. exf5 Rxf5 20. Bg4 Rf8 21. Be3 Ba8 22. Qd2 Kh8 23. Rf1 h5 24. Bf3 Rf7 25. Rbd1 b5 26. Bxc6 Bxc6 27. Qd6 Bxd7 28. Qxg6 Rf6 29. Qxh5+ Rh6 30. Qf7 1-0

[Event "Lueneburg op"]
[Site "Lueneburg"]
[Date "2014.08.16"]
[Round "8"]
[White "Groetzbach, Daniel"]
[Black "Stull, Norbert"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1940"]
[BlackElo "2056"]
[PlyCount "57"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 0-0 11. 0-0 Bg4 12. f3 Bh5 13. Ne2 Bg6 14. Bxg6 hxg6 15. Be3 Re8 16. Bf2 Qd7 17. Qd2 Rac8 18. Rfd1 Ne5 19. b3 a6 20. Nf4 Qf5 21. Rac1 g5 22. Nd3 Nxd3 23. Qxd3 Qxd3 24. cxd3 g4 25. Kf1 gxf3 26. gxf3 Nh5 27. Be3 f5 28. Rxc8 Rxc8 29. Rc1 1/2-1/2

[Event "Lueneburg op"]
[Site "Lueneburg"]
[Date "2014.08.15"]
[Round "7"]
[White "Rick, Uwe"]
[Black "Groetzbach, Daniel"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2187"]
[BlackElo "1940"]
[PlyCount "62"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 Bg4 5. Ne5 Bh5 6. Bf4 e6 7. Qb3 Qc8 8. e3 Nbd7 9. Nc3 Nxe5 10. Bxe5 Be7 11. Rc1 Qd7 12. cxd5 exd5 13. Bd3 Bg6 14. Bxg6 hxg6 15. Na4 b6 16. Rc2 Bd6 17. Bxd6 Qxd6 18. h3 g5 19. Ke2 g4 20. Rhc1 Rc8 21. hxg4 Rh2 22. Qd3 Rxg2 23. Qf5 Rc7 24. Qe5+ Qxe5 25. dxe5 Ne4 26. Kf3 Rh2 27. Nc3 Nxc3 28. Rxc3 Kd7 29. Kg3 Rh6 30. Rd3 Ke6 31. f4 c5 1/2-1/2

[Event "Lueneburg op"]
[Site "Lueneburg"]
[Date "2014.08.14"]
[Round "6"]
[White "Groetzbach, Daniel"]
[Black "Stork, Oliver"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "1940"]
[BlackElo "1642"]
[PlyCount "35"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 h6 10. Rd1+ Ke8 11. h3 Be6 12. g4 Ne7 13. Nd4 Rd8 14. b3 g6 15. Bb2 Bg7 16. Ne4 b6 17. Nf6+ Kf8 18. Nxe6+ 1-0

[Event "Lueneburg op"]
[Site "Lueneburg"]
[Date "2014.08.13"]
[Round "5"]
[White "Zhou, Guijue"]
[Black "Groetzbach, Daniel"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2191"]
[BlackElo "1940"]
[PlyCount "111"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. e5 dxe5 5. Nxe5 Nbd7 6. Nc4 Nb6 7. b3 Nxc4 8. Bxc4 a6 9. a4 e6 10. 0-0 b6 11. Qf3 Ra7 12. Bb2 Bb7 13. Qe2 Be7 14. Rad1 0-0 15. f3 Nd5 16. Ne4 Nf4 17. Qe3 Nd5 18. Qe1 Qc7 19. d4 Nf6 20. Ng5 Bd5 21. Bxd5 exd5 22. dxc5 bxc5 23. Bxf6 Bxf6 24. Rxd5 Bd4+ 25. Kh1 Qc6 26. Qe4 Qh6 27. c3 Bxc3 28. Rxc5 Bf6 29. Qg4 Rb7 30. Ne4 Rxb3 31. Rc6 Kh8 32. Rxa6 Rb2 33. Nxf6 gxf6 34. Qd4 Qd2 35. Qxd2 Rxd2 36. Rxf6 Rg8 37. Rg1 Ra8 38. Rxf7 Rxa4 39. h3 Kg8 40. Rb7 h5 41. Rc1 Rd8 42. Rc5 h4 43. Rg5+ Kf8 44. Rg4 Rdd4 45. Rh7 Rd1+ 46. Kh2 Raa1 47. Rgxh4 Rh1+ 48. Kg3 Rhg1 49. Rb7 Kg8 50. Rc4 Ra8 51. Rcc7 Rga1 52. h4 R1a6 53. h5 Rf8 54. Rg7+ Kh8 55. Rh7+ Kg8 56. Rbg7# 1-0

[Event "Lueneburg op"]
[Site "Lueneburg"]
[Date "2014.08.12"]
[Round "4"]
[White "Groetzbach, Daniel"]
[Black "Powierski, Emil"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "1940"]
[BlackElo "2285"]
[PlyCount "102"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 Nf6 7. Nf4 e5 8. Nxg6 hxg6 9. dxe5 Qa5+ 10. Bd2 Qxe5+ 11. Qe2 Nbd7 12. 0-0-0 0-0-0 13. Qf3 Rh4 14. Ne2 Nc5 15. g3 Rh8 16. Nc3 Nce4 17. Nxe4 Qxe4 18. Qxe4 Nxe4 19. Be3 Rxd1+ 20. Kxd1 Bc5 21. Bxc5 Nxc5 22. Bg2 Rd8+ 23. Kc1 Re8 24. Bf3 Kc7 25. Rd1 Re6 26. Rd2 Re1+ 27. Rd1 Re6 28. Rd2 Rf6 29. Bg2 g5 30. h3 Nd7 31. Re2 Kd6 32. Kd2 Ne5 33. Kc3 Nf3 34. Bxf3 Rxf3+ 35. Kd2 Rf6 36. Kd1 b5 37. Ke1 a5 38. Re8 Rf5 39. Ke2 Rc5 40. Kd3 Rf5 41. Ke3 a4 42. a3 Rc5 43. Kd3 Rf5 44. Ke3 Kd5 45. f3 Rf6 46. Rd8+ Kc4 47. Rd4+ Kc5 48. Re4 Kd6 49. Rd4+ Kc5 50. Re4 Kd6 51. Rd4+ Kc5 1/2-1/2

[Event "Lueneburg op"]
[Site "Lueneburg"]
[Date "2014.08.10"]
[Round "2"]
[White "Groetzbach, Daniel"]
[Black "Kollars, Dmitrij"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1940"]
[BlackElo "2217"]
[PlyCount "84"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. g4 Be6 10. Nxe6 fxe6 11. 0-0-0 Qc8 12. h4 Ne5 13. Be2 Nfd7 14. f4 Nc4 15. Bxc4 Qxc4 16. e5 Rfd8 17. h5 Nf8 18. hxg6 hxg6 19. f5 dxe5 20. Qh2 Rxd1+ 21. Rxd1 exf5 22. gxf5 gxf5 23. Qh5 Qf7 24. Qh1 e4 25. Rg1 Ne6 26. Rf1 Qf6 27. Qh5 Rf8 28. Kb1 a6 29. Bc1 Qe5 30. Rd1 Nd4 31. Rh1 e3 32. Qh7+ Kf7 33. Qh5+ Ke6 34. Qg6+ Bf6 35. Qg2 f4 36. Re1 Qf5 37. Qxb7 Qxc2+ 38. Ka1 Qf5 39. Qxa6+ Kf7 40. Qc4+ e6 41. Qc7+ Be7 42. Rf1 e2 0-1

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2014.06.15"]
[Round "9"]
[White "Wenzel, Birger"]
[Black "Groetzbach, Daniel"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2045"]
[BlackElo "1990"]
[PlyCount "61"]
[EventDate "2014.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 0-0 9. g4 Be6 10. g5 Nfd7 11. h4 Nb6 12. Qd2 N8d7 13. 0-0-0 Bc4 14. Rdg1 Rc8 15. Kb1 Nc5 16. h5 Bxe2 17. Qxe2 f5 18. gxf6 Bxf6 19. Nxc5 dxc5 20. Rd1 Qe7 21. Nd5 Nxd5 22. Rxd5 c4 23. c3 b5 24. Rhd1 Qb7 25. Qg4 Rf7 26. Qe6 b4 27. cxb4 c3 28. bxc3 h6 29. Bc5 Kh8 30. f3 Rcc7 31. Rd8+ 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2014.06.14"]
[Round "8"]
[White "Groetzbach, Daniel"]
[Black "Tesch, David"]
[Result "1/2-1/2"]
[ECO "C09"]
[WhiteElo "1990"]
[BlackElo "1866"]
[PlyCount "68"]
[EventDate "2014.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. dxc5 Bxc5 7. Nb3 Be7 8. Be2 Nf6 9. h3 Qc7 10. Be3 0-0 11. c3 Be6 12. 0-0 Ne5 13. Nxe5 Qxe5 14. Qd4 Qxd4 15. Nxd4 a6 16. Rac1 Bd6 17. Rfd1 Rad8 18. Bf3 Rfe8 19. Nxe6 fxe6 20. c4 Be5 21. Bb6 Rd7 22. b3 dxc4 23. Rxc4 Rxd1+ 24. Bxd1 Nd5 25. Ba5 Kf7 26. Bf3 Re7 27. Rc8 b6 28. Bd2 Rc7 29. Rxc7+ Bxc7 30. Kf1 Bd6 31. Ke2 Bc5 32. Be4 h6 33. Be1 Kf6 34. Bxd5 exd5 1/2-1/2

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2014.06.13"]
[Round "7"]
[White "Dumjahn, Carsten"]
[Black "Groetzbach, Daniel"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2098"]
[BlackElo "1990"]
[PlyCount "57"]
[EventDate "2014.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. Na3 Nc6 6. exd6 Qxd6 7. d4 Bg4 8. Be2 e6 9. dxc5 Qxc5 10. 0-0 Be7 11. c4 Ndb4 12. Nb5 0-0 13. a3 Na6 14. b4 Qh5 15. h3 Bxf3 16. Bxf3 Qh4 17. Qe2 Bf6 18. Bb2 Rfd8 19. Bxf6 Qxf6 20. Rfd1 Rac8 21. Rxd8+ Rxd8 22. Rd1 Nab8 23. c5 a6 24. Rxd8+ Nxd8 25. Nd6 Qa1+ 26. Qd1 Qxd1+ 27. Bxd1 a5 28. b5 Kf8 29. Bf3 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2014.06.12"]
[Round "6"]
[White "Emami, Madjid"]
[Black "Groetzbach, Daniel"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1993"]
[BlackElo "1990"]
[PlyCount "73"]
[EventDate "2014.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 Bf5 4. e3 h6 5. Be2 c6 6. 0-0 e6 7. Ne5 Nbd7 8. f4 Bd6 9. g4 Bh7 10. c4 Qc7 11. Nxd7 Qxd7 12. Bxf6 gxf6 13. cxd5 cxd5 14. Nc3 Kf8 15. Qe1 a6 16. Qh4 Kg7 17. Rf2 d4 18. exd4 Bc7 19. g5 Bg6 20. gxf6+ Kf8 21. f5 Bxf5 22. Kh1 Rd8 23. d5 exd5 24. Rg1 d4 25. Ne4 d3 26. Rfg2 Bg6 27. Bh5 Qf5 28. Bxg6 fxg6 29. Rxg6 Qf3+ 30. R6g2 Rd5 31. Nc3 Rd6 32. Qc4 Qc6 33. Qg4 Rd7 34. Ne4 Be5 35. Qf5 Qd5 36. Rc1 Rd8 37. Rc5 1-0

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2014.06.11"]
[Round "5"]
[White "Groetzbach, Daniel"]
[Black "Schroeder, Christoph"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1990"]
[BlackElo "2209"]
[PlyCount "116"]
[EventDate "2014.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. 0-0 g6 6. c3 Bg7 7. d4 exd4 8. cxd4 b5 9. Bc2 0-0 10. d5 Na5 11. Nd4 c5 12. Nb3 Nc4 13. Nc3 d6 14. Nd2 Nxd2 15. Qxd2 Bd7 16. Qf4 Nc8 17. Qg3 b4 18. Nd1 Bb5 19. Re1 Ra7 20. a4 bxa3 21. Rxa3 Nb6 22. b3 Re8 23. Bd2 Qe7 24. h3 Rb7 25. Bc3 c4 26. Bxg7 Kxg7 27. Ne3 Bd7 28. Nxc4 Nxc4 29. bxc4 Rb6 30. Qe3 Qd8 31. Rea1 Bc8 32. c5 dxc5 33. Qxc5 Bb7 34. Bd3 Qf6 35. Qc3 Re5 36. Qd4 Kg8 37. Bxa6 Bxd5 38. f4 Rxe4 39. Qxd5 Rxf4 40. Bf1 Kg7 41. Rd1 h5 42. Be2 Qe7 43. Qd3 Re6 44. Bf1 Rfe4 45. Qc3+ Qf6 46. Qc5 Qe7 47. Qc3+ Qf6 48. Qc1 Rf4 49. Ra8 Rc6 50. Qa3 Kh6 51. g3 Rf3 52. Rh8+ Qxh8 53. Qxf3 Qf6 54. Qe3+ Qg5 55. Qf3 Rf6 56. Qa3 h4 57. Qf8+ Kh7 58. Rd3 Qc1 0-1

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2014.06.10"]
[Round "4"]
[White "Fegebank, Fritz"]
[Black "Groetzbach, Daniel"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2012"]
[BlackElo "1990"]
[PlyCount "35"]
[EventDate "2014.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. Nh3 e6 6. 0-0 g6 7. d4 Qb6 8. d5 Bg7 9. a4 b4 10. a5 Qc7 11. Na4 Qxa5 12. Be3 Qc7 13. Bxc5 a5 14. Bd4 e5 15. Bb6 Qc8 16. Be3 Qc7 17. Re1 d6 18. c3 1/2-1/2

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2014.06.09"]
[Round "3"]
[White "Groetzbach, Daniel"]
[Black "Uksini, Bardhyl"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1990"]
[BlackElo "2055"]
[PlyCount "130"]
[EventDate "2014.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. 0-0-0 Bb4 9. f3 Ne5 10. Nb3 b5 11. Qe1 Be7 12. f4 Ng6 13. e5 Ng4 14. Ne4 Nxe3 15. Qxe3 0-0 16. h4 Bb7 17. h5 Rac8 18. Bd3 Nxe5 19. fxe5 Qxe5 20. Rhg1 f5 21. Qg3 Qxg3 22. Nxg3 Bh4 23. Nh1 Bg5+ 24. Kb1 Be3 25. Rge1 f4 26. Re2 e5 27. c3 Rce8 28. Bc2 d5 29. Nf2 e4 30. Nd4 Bxd4 31. Rxd4 Re5 32. a4 Rxh5 33. Nxe4 dxe4 34. Bxe4 Bxe4+ 35. Rexe4 Rhf5 36. Kc2 Rg5 37. Re2 h5 38. axb5 axb5 39. b3 h4 40. Rd3 Rgf5 41. Re6 f3 42. gxf3 Rxf3 43. Rd7 Rg3 44. c4 h3 45. c5 h2 46. Re1 Rg1 47. Rxg7+ Kxg7 48. Re7+ Kg6 49. Rh7 Rc1+ 50. Kd2 Rc2+ 51. Kd3 Rc3+ 52. Kd4 Rd3+ 53. Ke5 Rd5+ 54. Ke6 Re8+ 55. Re7 Re5+ 56. Kd6 R8xe7 57. b4 h1R 58. Kc6 Rb1 59. Kxb5 Rxc5+ 60. Ka6 Rc4 61. b5 Re6+ 62. b6 Rexb6+ 63. Ka5 Ra4+ 64. Kxa4 R6b5 65. Ka3 Ra5# 0-1

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2014.06.08"]
[Round "2"]
[White "Schirmer, Werner"]
[Black "Groetzbach, Daniel"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2021"]
[BlackElo "1990"]
[PlyCount "56"]
[EventDate "2014.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Be6 10. Qd2 b5 11. a4 b4 12. Nd5 Nxe4 13. Nxe7+ Qxe7 14. Qxb4 f5 15. f3 Nf6 16. c4 Nc6 17. Qa3 a5 18. Rfd1 Rfd8 19. Rac1 Rab8 20. Kh1 Qc7 21. Na1 Nb4 22. Nc2 Qc6 23. Bg5 Nxc2 24. Rxc2 Rb4 25. Qc3 Qxa4 26. Rcd2 Bxc4 27. Bxf6 Bxe2 28. Rxd6 Qxd1+ 0-1

[Event "Hamburg-ch MA"]
[Site "Hamburg"]
[Date "2014.06.07"]
[Round "1"]
[White "Groetzbach, Daniel"]
[Black "Schiele, Lars"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "1990"]
[BlackElo "2112"]
[PlyCount "97"]
[EventDate "2014.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 Rb8 9. d3 d6 10. c3 Re8 11. Nbd2 h6 12. h3 Bf8 13. d4 g6 14. axb5 axb5 15. d5 Ne7 16. c4 bxc4 17. Nxc4 Bg7 18. Na5 Rf8 19. Qc2 Nd7 20. Be3 Nf6 21. Nd2 Kh7 22. Rec1 Ne8 23. f3 f5 24. Ba7 Ra8 25. Nc6 Nxc6 26. Qxc6 Bd7 27. Qa6 f4 28. Ba4 Bc8 29. Qa5 Qg5 30. Kf1 Nf6 31. Bc6 Nh5 32. Bxa8 Ng3+ 33. Kf2 Qh4 34. Ke1 Bxh3 35. gxh3 Qxh3 36. Qb5 Rxa8 37. Bf2 Rb8 38. Qxb8 Qh1+ 39. Nf1 Qxf1+ 40. Kd2 Qxf2+ 41. Kc3 Ne2+ 42. Kb3 Qxf3+ 43. Ka2 Nxc1+ 44. Rxc1 Qxe4 45. Rxc7 Qxd5+ 46. Ka3 Qa5+ 47. Kb3 e4 48. Rxg7+ Kxg7 49. Qb7+ 0-1

[Event "Bargteheide op"]
[Site "Bargteheide"]
[Date "2014.05.29"]
[Round "1"]
[White "Groetzbach, Daniel"]
[Black "Colpe, Malte"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "2006"]
[BlackElo "2340"]
[PlyCount "99"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Bd6 9. 0-0 Ne7 10. Nf3 Qc7 11. Re1 e5 12. Nd2 0-0 13. c4 d4 14. Qh5 Qc8 15. Nf3 Bg4 16. Qh4 Ng6 17. Qg3 f5 18. h3 Bxf3 19. Qxf3 f4 20. Bd2 a5 21. Be2 Bb4 22. Bxb4 axb4 23. c5 Kh8 24. Qb3 Qd7 25. Bg4 Qe7 26. Qxb4 Rfb8 27. Qc4 Rxb2 28. Reb1 Qb7 29. Qc1 Rxb1 30. Qxb1 Qxb1+ 31. Rxb1 Kg8 32. Rb6 Ne7 33. Be6+ Kf8 34. Kf1 g6 35. Rb2 Ra5 36. Rc2 Kg7 37. Ke2 Kf6 38. Bb3 g5 39. Kd3 h5 40. Kc4 g4 41. hxg4 hxg4 42. Rc1 Kg5 43. Rh1 g3 44. fxg3 fxg3 45. Rf1 Ng6 46. Rf5+ Kh4 47. Bd1 Nf4 48. a4 Rxa4+ 49. Bxa4 Nxg2 50. Rxe5 0-1

[Event "Berlin Spring op-A"]
[Site "Berlin"]
[Date "2014.05.04"]
[Round "7"]
[White "Groetzbach, Daniel"]
[Black "Bolk, Matthias"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "2005"]
[BlackElo "2085"]
[PlyCount "80"]
[EventDate "2014.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 Bd7 9. 0-0-0 h5 10. Kb1 a6 11. h3 h4 12. Nd5 Nxd5 13. exd5 Nxd4 14. Bxd4 Bxd4 15. Qxd4 Rh5 16. Qg7 e5 17. f4 Qe7 18. Be2 Rf5 19. Qh8+ Qf8 20. Qxf8+ Kxf8 21. Bg4 exf4 22. Bxf5 Bxf5 23. Rhe1 Rc8 24. Re2 g5 25. Rf1 Rc5 26. Rd2 Be4 27. b3 Bxd5 28. Kb2 Bc6 29. c4 Re5 30. Rff2 Ke7 31. Rfe2 f5 32. c5 Rxe2 33. Rxe2+ Be4 34. cxd6+ Kxd6 35. Kc3 f3 36. gxf3 Bxf3 37. Rf2 g4 38. hxg4 fxg4 39. Kd4 h3 40. Ke3 Ke5 0-1

[Event "Berlin Spring op-A"]
[Site "Berlin"]
[Date "2014.05.03"]
[Round "5"]
[White "Groetzbach, Daniel"]
[Black "Rohne, Lars"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2005"]
[BlackElo "2159"]
[PlyCount "50"]
[EventDate "2014.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Be3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. 0-0-0+ Ke8 8. f3 Be6 9. a3 Nbd7 10. g3 Bc5 11. Bxc5 Nxc5 12. Nh3 h6 13. Nf2 Ke7 14. Nd3 Nfd7 15. Be2 a5 16. f4 Nxd3+ 17. Bxd3 f6 18. a4 Rad8 19. Be2 Nc5 20. Bf3 Rd4 21. b3 Rhd8 22. Ne2 Rxd1+ 23. Rxd1 Rxd1+ 24. Kxd1 Kd6 25. f5 Bf7 1/2-1/2

[Event "Berlin Spring op-A"]
[Site "Berlin"]
[Date "2014.05.03"]
[Round "6"]
[White "Van Veenendaal, Elmer"]
[Black "Groetzbach, Daniel"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2106"]
[BlackElo "2005"]
[PlyCount "63"]
[EventDate "2014.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. e3 Nf6 4. Nf3 e6 5. Be2 Nbd7 6. 0-0 Bd6 7. d4 a6 8. Qc2 dxc4 9. Bxc4 0-0 10. a4 e5 11. Rd1 Qc7 12. h3 Rb8 13. a5 exd4 14. Nxd4 Ne5 15. Be2 Re8 16. Bd2 g6 17. Kh1 c5 18. Nb3 Nc6 19. Na4 Ne4 20. Be1 Nb4 21. Qc1 Qe7 22. f3 Qe5 23. f4 Qe7 24. Naxc5 Nxc5 25. Bxb4 Ne4 26. Bxd6 Nxd6 27. Qc5 Nf5 28. Qxe7 Nxe7 29. Bf3 Nf5 30. e4 Ng3+ 31. Kh2 Nxe4 32. Bxe4 1-0

[Event "Berlin Spring op-A"]
[Site "Berlin"]
[Date "2014.05.02"]
[Round "3"]
[White "Groetzbach, Daniel"]
[Black "Timar Geng, Zoltan"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "2005"]
[BlackElo "1835"]
[PlyCount "93"]
[EventDate "2014.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. c3 Bg7 6. d4 exd4 7. cxd4 0-0 8. d5 Ne5 9. Nxe5 Bxe5 10. f4 Bd6 11. Nc3 a6 12. Bc4 Bc5+ 13. Kh1 d6 14. a3 b5 15. Ba2 Qd7 16. h3 Bb7 17. Qd3 Kg7 18. b4 Bb6 19. Bb2 f6 20. Rad1 Rae8 21. Ne2 Qd8 22. Kh2 Bc8 23. g4 Kg8 24. g5 Nf5 25. exf5 Re3 26. Qd2 Bxf5 27. Ng3 Rfe8 28. Rde1 Qd7 29. Rxe3 Rxe3 30. Re1 Rd3 31. Qg2 Be3 32. Bc1 Bxc1 33. Rxc1 Bxh3 34. Qe2 Bf5 35. Re1 Rc3 36. Nxf5 gxf5 37. gxf6 Qf7 38. Qg2+ Qg6 39. Re8+ Kf7 40. Re7+ Kf8 41. Qxg6 hxg6 42. Re2 Kf7 43. Kg2 Kxf6 44. Kf2 Rxa3 45. Rc2 g5 46. fxg5+ Kxg5 47. Re2 1/2-1/2

[Event "Berlin Spring op-A"]
[Site "Berlin"]
[Date "2014.05.02"]
[Round "4"]
[White "Hoensel, Marvin"]
[Black "Groetzbach, Daniel"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1839"]
[BlackElo "2005"]
[PlyCount "56"]
[EventDate "2014.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. a3 Bb7 10. Be2 Be7 11. 0-0 Nbd7 12. Ne1 Qb6 13. Nc2 Rd8 14. Qe1 c5 15. d5 exd5 16. exd5 Nxd5 17. Ne4 N7f6 18. Nxf6+ Qxf6 19. Bxc4 bxc4 20. Be5 Qg6 21. Bxh8 Qxc2 22. Rc1 Qf5 23. Be5 Kf8 24. Bg3 h5 25. f3 h4 26. Be5 f6 27. Bc3 Bd6 28. Qe2 Qf4 0-1

[Event "Berlin Spring op-A"]
[Site "Berlin"]
[Date "2014.05.01"]
[Round "1"]
[White "Groetzbach, Daniel"]
[Black "Brustkern, Juergen"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2005"]
[BlackElo "2250"]
[PlyCount "46"]
[EventDate "2014.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 Nc6 4. Be3 d5 5. exd5 Nb4 6. Bb5+ Bd7 7. Bc4 Bf5 8. Rc1 Nf6 9. Bb5+ Bd7 10. Bc4 Bg4 11. f3 Bf5 12. Bb5+ Kf8 13. Qd2 h5 14. a3 Nbxd5 15. Bg5 Nxc3 16. Qxc3 Nd5 17. Qd2 f6 18. Be3 Nxe3 19. Qxe3 Bh6 20. f4 Qd5 21. Bf1 e5 22. dxe5 Qxe5 23. fxe5 Bxe3 0-1

[Event "Berlin Spring op-A"]
[Site "Berlin"]
[Date "2014.05.01"]
[Round "2"]
[White "Landt, Stefan"]
[Black "Groetzbach, Daniel"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "1927"]
[BlackElo "2005"]
[PlyCount "52"]
[EventDate "2014.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. b3 Bd6 7. Be2 0-0 8. 0-0 a6 9. Bb2 Qc7 10. g3 dxc4 11. bxc4 e5 12. Re1 b6 13. Bf1 Re8 14. Qc2 Bb7 15. Bg2 Rad8 16. Rad1 Kh8 17. Rc1 Ng8 18. Ne4 Bb4 19. Re2 exd4 20. exd4 Ngf6 21. Nxf6 Nxf6 22. Ne5 Bd6 23. Rce1 Bb4 24. Rc1 Bd6 25. Rce1 Bb4 26. Rc1 Bd6 1/2-1/2

[Event "Hamburg-chT Landesliga 1314"]
[Site "Hamburg"]
[Date "2014.04.13"]
[Round "9.5"]
[White "Groetzbach, Daniel"]
[Black "Ramme, Christoph"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "2005"]
[BlackElo "2128"]
[PlyCount "58"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK V"]
[BlackTeam "Marmstorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. Be2 Bf5 7. 0-0 Nd7 8. Bg4 Bxg4 9. Qxg4 Nxe5 10. dxe5 e6 11. b3 Qc7 12. Bb2 Nb4 13. Rc1 c5 14. Nd2 0-0-0 15. Nc4 h5 16. Qe4 Be7 17. a3 Nc6 18. b4 cxb4 19. axb4 Bxb4 20. Ba3 Rd4 21. Qe2 Bxa3 22. Rxa3 Kb8 23. Rb1 b6 24. Rba1 Rd5 25. f4 Nd4 26. Qf1 Qc5 27. Qf2 Nxc2 28. Nxb6 Qxf2+ 29. Kxf2 Rd2+ 0-1

[Event "Hamburg-chT Landesliga 1314"]
[Site "Hamburg"]
[Date "2014.04.12"]
[Round "8.7"]
[White "Holst, Marten"]
[Black "Groetzbach, Daniel"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1921"]
[BlackElo "2005"]
[PlyCount "70"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Harburg Diagonale"]
[BlackTeam "Hamburger SK V"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. b3 d5 2. Bb2 Nf6 3. e3 Bf5 4. f4 e6 5. Nf3 h6 6. Be2 Be7 7. 0-0 0-0 8. Ne5 Bh7 9. d3 c6 10. Qe1 Nbd7 11. Qg3 Nb6 12. Nd2 Nc8 13. Rf3 Nd6 14. Qh3 c5 15. Nf1 c4 16. Ng3 c3 17. Bxc3 Rc8 18. Bb4 Rxc2 19. Bd1 Rc7 20. Nh5 Nxh5 21. Qxh5 Nf5 22. Ba5 b6 23. Bd2 Bc5 24. g4 Nd4 25. Rh3 Nc6 26. Nxc6 Rxc6 27. Be2 Qf6 28. Rd1 Bg6 29. Qh4 Qxh4 30. Rxh4 Be7 31. Rh3 Rc2 32. a4 Rfc8 33. Kf1 Rb2 34. Rf3 Rcc2 35. Ke1 Rxd2 0-1

[Event "Oberliga Nord N 1314"]
[Site "Germany"]
[Date "2013.12.15"]
[Round "4.8"]
[White "Groetzbach, Daniel"]
[Black "Pachow, Joerg"]
[Result "0-1"]
[ECO "B39"]
[WhiteElo "1962"]
[BlackElo "2265"]
[PlyCount "119"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK III"]
[BlackTeam "Schwerin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Rc1 b6 11. Bd3 Bb7 12. f3 Bd4 13. Qd2 Bxe3 14. Qxe3 Qc7 15. 0-0 Qc5 16. Rfe1 f6 17. Nd5 Kf7 18. g3 Qxe3+ 19. Rxe3 Rhc8 20. Bf1 Nd4 21. Rd3 e5 22. Nb4 f5 23. exf5 gxf5 24. Kf2 d5 25. Rdc3 dxc4 26. Bxc4+ Ke7 27. Bd5 Rxc3 28. Rxc3 Bxd5 29. Nxd5+ Kd6 30. Nc7 Rd8 31. Na6 Ke6 32. a4 h5 33. Ke3 h4 34. Rc7 hxg3 35. hxg3 Rg8 36. Kf2 Rh8 37. Kg2 e4 38. fxe4 fxe4 39. Kf2 Nf5 40. g4 Nd6 41. Rxa7 Rh2+ 42. Ke3 Rxb2 43. Nb8 Rb3+ 44. Ke2 Nc4 45. Nc6 Rb2+ 46. Ke1 Rg2 47. Rg7 Kd5 48. Ne7+ Kd4 49. Nf5+ Ke5 50. Rc7 Nb2 51. Ne3 Nd3+ 52. Kd1 Ra2 53. Nc4+ Kd4 54. Nxb6 Ra1+ 55. Kd2 e3+ 56. Ke2 Ra2+ 57. Kf3 Rf2+ 58. Kg3 e2 59. Rc4+ Ke5 60. Nd7+ 0-1

[Event "Hamburg-chT Landesliga 1213"]
[Site "Hamburg"]
[Date "2013.04.14"]
[Round "9.5"]
[White "Groetzbach, Daniel"]
[Black "Ramme, Christoph"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1878"]
[BlackElo "2126"]
[PlyCount "48"]
[EventDate "2012.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK V"]
[BlackTeam "Marmstorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. d4 Bf5 5. Be2 c6 6. 0-0 e6 7. c4 Qd8 8. Nc3 Be7 9. a3 0-0 10. Be3 Ne4 11. Nxe4 Bxe4 12. b4 Nd7 13. Qb3 Qc7 14. Rfd1 b6 15. Rac1 c5 16. dxc5 bxc5 17. b5 Rfd8 18. Rd2 Bg6 19. Rcd1 e5 20. g3 h6 21. Bf1 Bh5 22. Be2 Bg6 23. Bf1 Bh5 24. Be2 Bg6 1/2-1/2

[Event "Hamburg-chT Landesliga 1213"]
[Site "Hamburg"]
[Date "2013.04.13"]
[Round "8.6"]
[White "Groetzbach, Daniel"]
[Black "Pfreundt, Jakob"]
[Result "0-1"]
[ECO "C67"]
[WhiteElo "1878"]
[BlackElo "1739"]
[PlyCount "135"]
[EventDate "2012.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK V"]
[BlackTeam "Hamburg Koenigsspringer II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 0-0 9. Nc3 Bf6 10. Re1 Nf5 11. Nd5 c6 12. Nxf6+ Qxf6 13. Qf3 d5 14. c3 Qg6 15. Bd3 Nh4 16. Qg3 Bf5 17. Bxf5 Nxf5 18. Qxg6 hxg6 19. d4 f6 20. b3 Kf7 21. Ba3 Rfe8 22. Kf1 g5 23. Rad1 g4 24. Rxe8 Rxe8 25. Rd3 Rh8 26. Kg1 g5 27. Rd2 Re8 28. Kf1 Kg6 29. g3 Ng7 30. Re2 Kf5 31. Re7 Rxe7 32. Bxe7 Ne8 33. Ke2 Ke6 34. Bb4 f5 35. f3 Nf6 36. c4 Nd7 37. fxg4 fxg4 38. Ke3 b6 39. a4 Nf6 40. a5 Ne4 41. Be1 Kd7 42. Kd3 Kc7 43. b4 bxa5 44. bxa5 Kb7 45. cxd5 cxd5 46. Bb4 Kc6 47. Kc2 Kb5 48. Kb3 Nf2 49. Be1 Nh3 50. Bd2 a6 51. Kc2 Ng1 52. Bxg5 Nf3 53. Bf4 Kxa5 54. Kc3 Nxh2 55. Bd6 Kb5 56. Kd3 a5 57. Ke3 Kc4 58. Bc5 a4 59. Kf4 Nf3 60. Kxg4 Nxd4 61. Be7 Ne2 62. Kf3 Nxg3 63. Kxg3 d4 64. Kf2 Kc3 65. Ke1 Kc2 66. Bf6 d3 67. Bg5 a3 68. Bd2 0-1

