[Event "DSOL 04 Liga Final 1st"]
[Site "Playchess.com INT"]
[Date "2020.09.04"]
[Round "2.4"]
[White "Ziefle, Stefan"]
[Black "Bossy, Arnim"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1767"]
[BlackElo "2090"]
[PlyCount "32"]
[EventDate "2020.06.22"]
[EventType "team-k.o. (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK IV"]
[BlackTeam "Buer Hassel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. e5 Nh6 7. Bd3 0-0 8. 0-0 Bb7 9. Ne4 Nd7 10. e6 fxe6 11. Nfg5 Bxd4+ 12. Kh1 Bd5 13. Bxb5 axb5 14. Qxd4 Nf5 15. Qb4 h6 16. Nf3 Ra4 0-1

[Event "DSOL 04 Liga Gr-C 1st"]
[Site "Playchess.com INT"]
[Date "2020.08.13"]
[Round "2.4"]
[White "Ziefle, Stefan"]
[Black "Reicke, Michael"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1767"]
[BlackElo "1625"]
[PlyCount "137"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK IV"]
[BlackTeam "Lauenburg SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Bc4 Nf6 6. Nc3 a6 7. a4 e5 8. Nf3 Bg4 9. h3 Bh5 10. Be3 Be7 11. Nd5 Nxd5 12. Bxd5 0-0 13. c3 Kh8 14. g4 Bg6 15. h4 h5 16. Ng5 Bxg5 17. hxg5 Ne7 18. gxh5 Bh7 19. g6 Nxd5 20. exd5 f5 21. gxh7 f4 22. Bc1 Qg5 23. h6 g6 24. Kf1 Rac8 25. Qd3 Rce8 26. Rg1 Qxh6 27. Qxg6 Qxh7 28. Qxh7+ Kxh7 29. Ke2 Rc8 30. Bd2 Rc5 31. b4 Rxd5 32. Rg5 Rf6 33. Rh1+ Rh6 34. Rxh6+ Kxh6 35. Bxf4 Kh7 36. Be3 b5 37. axb5 Rxb5 38. f4 a5 39. bxa5 Rxa5 40. fxe5 dxe5 41. Bd4 Ra2+ 42. Kd3 exd4 43. Kxd4 Kh6 44. Rg1 Ra8 45. c4 Rd8+ 46. Ke5 Rc8 47. Kd5 Rd8+ 48. Ke6 Rc8 49. Rg4 Kh5 50. Rd4 Kg5 51. Kd7 Rh8 52. c5 Kf6 53. Re4 Rh7+ 54. Kd6 Kf5 55. Re2 Rh6+ 56. Kc7 Rh7+ 57. Kb6 Rh1 58. c6 Rb1+ 59. Ka7 Rc1 60. Kb7 Rb1+ 61. Kc8 Kf6 62. c7 Kf7 63. Re4 Rb2 64. Kd7 Rd2+ 65. Kc6 Rc2+ 66. Kd6 Rd2+ 67. Kc5 Rc2+ 68. Rc4 Rxc4+ 69. Kxc4 1-0

[Event "DSOL 04 Liga Gr-C 1st"]
[Site "Playchess.com INT"]
[Date "2020.08.07"]
[Round "7.2"]
[White "Belikan, Thomas"]
[Black "Ziefle, Stefan"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1850"]
[BlackElo "1767"]
[PlyCount "86"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Hameln"]
[BlackTeam "Hamburger SK IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Be3 Nc6 5. Qd2 e5 6. d5 Nce7 7. f3 a6 8. g4 Bd7 9. h4 h5 10. g5 b5 11. Nge2 Qb8 12. b3 Nc8 13. Bh3 Nb6 14. Kf2 Ne7 15. Raf1 b4 16. Nd1 a5 17. Kg2 Bxh3+ 18. Rxh3 Qb7 19. Qd3 0-0 20. Nb2 Nec8 21. Qb5 Na7 22. Qxa5 Nc6 23. dxc6 Qxc6 24. Qxb4 Rxa2 25. Nc4 Rxc2 26. Nd2 Nd7 27. Rh2 Rb8 28. Qa4 Qxa4 29. bxa4 Rbb2 30. Rd1 Nb6 31. Kg3 Nc4 32. Nxc4 Rxc4 33. Rd2 Rb3 34. Kf2 Rxa4 35. Rh1 Raa3 36. Rc1 Rxe3 37. Rxc7 Rxf3+ 38. Ke1 Ra1+ 39. Rc1 Rxc1+ 40. Nxc1 Re3+ 41. Kf2 Rxe4 42. Rxd6 Rxh4 43. Nd3 Rd4 0-1

[Event "DSOL 04 Liga Gr-C 1st"]
[Site "Playchess.com INT"]
[Date "2020.07.21"]
[Round "5.3"]
[White "Ziefle, Stefan"]
[Black "Huck, Robert"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1767"]
[BlackElo "1771"]
[PlyCount "59"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK IV"]
[BlackTeam "Alzenau Koenigsspringer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. exf6 dxc4 7. fxg7 Bxg7 8. 0-0 Be6 9. Bg5 Bf6 10. Bf4 Qd7 11. Re1 0-0-0 12. Nbd2 d3 13. c3 Rhg8 14. Ne4 Be7 15. Bg5 f5 16. Bxe7 Qxe7 17. Neg5 Rxg5 18. Nxg5 Qxg5 19. Rxe6 Rg8 20. Qf3 f4 21. Rae1 d2 22. Rd1 Ne5 23. Qh3 Ng4 24. Rxd2 f3 25. Qxh7 Rd8 26. Rxd8+ Qxd8 27. Qe7 fxg2 28. Qxd8+ Kxd8 29. Re4 Nf6 30. Rxc4 1-0

[Event "Hamburg HSK Christmas op 4th"]
[Site "Hamburg"]
[Date "2018.12.30"]
[Round "7"]
[White "Ziefle, Stefan"]
[Black "Perschk, Bendix"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "1694"]
[PlyCount "128"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 g6 4. Nc3 Nf6 5. Be2 Bg7 6. 0-0 0-0 7. Bg5 h6 8. Bh4 Bg4 9. h3 Bd7 10. Re1 Nh5 11. d5 Nb8 12. Nd4 Nf4 13. Bf3 g5 14. Bg3 e5 15. Nf5 Bxf5 16. exf5 c6 17. Bh2 Qb6 18. dxc6 Nxc6 19. Bd5 Ne7 20. Bxf4 gxf4 21. Qg4 Kh8 22. Bb3 f6 23. Rad1 Rad8 24. Re2 a6 25. Kh1 d5 26. g3 Qc6 27. gxf4 Rg8 28. fxe5 fxe5 29. Red2 Bf6 30. Qh5 Bg5 31. Re2 d4+ 32. Ne4 Nxf5 33. Bxg8 Rxg8 34. Rg1 Rg6 35. h4 Ng7 36. Qf3 Bxh4 37. Rxg6 Qxg6 38. Ng3 Qg5 39. Kg2 Ne6 40. Re4 Nf4+ 41. Kf1 Ng6 42. Qf5 Bxg3 43. Qxg5 hxg5 44. fxg3 Kg7 45. Ke2 Kf6 46. Kd3 Ne7 47. Re1 b5 48. Rf1+ Ke6 49. Rf8 Nd5 50. a3 Nb6 51. Rh8 Kd5 52. Rh5 Nc4 53. b3 e4+ 54. Ke2 Nxa3 55. Rxg5+ Ke6 56. Rc5 Nxc2 57. Rxc2 d3+ 58. Kd2 dxc2 59. Kxc2 Kf5 60. Kd2 b4 61. Ke3 a5 62. g4+ Ke5 63. g5 a4 64. g6 Kf6 0-1

[Event "Hamburg HSK Christmas op 4th"]
[Site "Hamburg"]
[Date "2018.12.29"]
[Round "6"]
[White "Rudolph, Jens Erik"]
[Black "Ziefle, Stefan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1860"]
[PlyCount "69"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. Nc3 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d5 5. Bf4 e6 6. Ndb5 e5 7. Nxd5 Bd6 8. Nf6+ Nxf6 9. Nxd6+ Ke7 10. Nxc8+ Rxc8 11. Bd2 Qb6 12. Be3 Qb4+ 13. c3 Qxb2 14. Rb1 Qxc3+ 15. Bd2 Qa3 16. Rxb7+ Ke6 17. g3 Nd4 18. Bh3+ Kd5 19. Bxc8 Rxc8 20. 0-0 Qa6 21. Rxf7 Nxe2+ 22. Kg2 Ke6 23. Rxg7 Nd4 24. Be3 Qc6+ 25. f3 Nf5 26. Qb3+ Nd5 27. Bh6 Kf6 28. Rxa7 Nxh6 29. Rf2 Nf4+ 30. gxf4 Rg8+ 31. Kf1 Qc1+ 32. Ke2 Rd8 33. Ra6+ Kf5 34. Qe6+ Kxf4 35. Qxh6+ 1-0

[Event "Hamburg HSK Christmas op 4th"]
[Site "Hamburg"]
[Date "2018.12.29"]
[Round "5"]
[White "Ziefle, Stefan"]
[Black "Magnussen, Helge"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "2041"]
[PlyCount "32"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Nc3 c6 6. Bd3 Bg4 7. h3 Bh5 8. Ne2 Bxf3 9. gxf3 Nd7 10. Bf4 Bxf4 11. Nxf4 Qf6 12. Qe2+ Kf8 13. Qd2 Re8+ 14. Be2 g5 15. Qb4+ c5 16. dxc5 Qxf4 0-1

[Event "Hamburg HSK Christmas op 4th"]
[Site "Hamburg"]
[Date "2018.12.28"]
[Round "4"]
[White "Kemeny, Matthias"]
[Black "Ziefle, Stefan"]
[Result "1/2-1/2"]
[ECO "B72"]
[WhiteElo "1980"]
[PlyCount "84"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. Qd2 Qa5 9. a3 0-0 10. 0-0 Bd7 11. Rad1 Rac8 12. Kh1 a6 13. f4 Bg4 14. Nxc6 bxc6 15. Nd5 Qxd2 16. Nxe7+ Kh8 17. Rxd2 Bxe2 18. Rxe2 Rc7 19. e5 Rxe7 20. exf6 Bxf6 21. Rfe1 Rfe8 22. g3 Kg8 23. c3 h5 24. Kg2 Re4 25. Kf3 Bd8 26. Bf2 Rxe2 27. Rxe2 Rxe2 28. Kxe2 f5 29. Kd3 Kf7 30. h3 Ke6 31. c4 Bc7 32. b4 d5 33. Be3 Bd6 34. Bd2 Bc7 35. a4 Bb6 36. Be1 Bc7 37. h4 dxc4+ 38. Kxc4 Bb6 39. b5 cxb5+ 40. axb5 axb5+ 41. Kxb5 Be3 42. Kc6 Kf7 1/2-1/2

[Event "Hamburg HSK Christmas op 4th"]
[Site "Hamburg"]
[Date "2018.12.28"]
[Round "3"]
[White "Ziefle, Stefan"]
[Black "Chilton, Alexis"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1844"]
[PlyCount "53"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 d5 4. d4 Nf6 5. 0-0 0-0 6. Bf4 Nbd7 7. Nc3 c6 8. Re1 Nh5 9. Bg5 h6 10. Bc1 e5 11. dxe5 g5 12. e4 g4 13. Nh4 d4 14. Qxd4 Nxe5 15. Qd1 Qf6 16. Qe2 Re8 17. Be3 Be6 18. Rad1 Bc4 19. Qd2 Rad8 20. Qc1 Kh7 21. Bxa7 Qe6 22. Bb6 Ra8 23. a3 Bf6 24. Nf5 Bg5 25. Be3 Rg8 26. Rd6 Qc8 27. Bxg5 1-0

[Event "Hamburg HSK Christmas op 4th"]
[Site "Hamburg"]
[Date "2018.12.27"]
[Round "2"]
[White "Klawitter, Bernd"]
[Black "Ziefle, Stefan"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1593"]
[PlyCount "54"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 Nc6 4. c3 g6 5. h3 Bg7 6. Nf3 e5 7. 0-0 0-0 8. a3 d5 9. dxe5 Nxe4 10. Bxe4 dxe4 11. Nd4 Nxe5 12. Be3 Qh4 13. Nd2 Re8 14. g3 Qxh3 15. Nxe4 Ng4 16. Nf3 Nxe3 17. fxe3 Rxe4 18. Qd8+ Bf8 19. Kf2 Re7 20. Rad1 b6 21. Qd5 Rb8 22. Rh1 Qe6 23. Qxe6 Bxe6 24. Ng5 h6 25. Ne4 Kg7 26. Rh2 Bb3 27. Rd4 c5 0-1

[Event "Hamburg HSK Christmas op 4th"]
[Site "Hamburg"]
[Date "2018.12.27"]
[Round "1"]
[White "Ziefle, Stefan"]
[Black "Schwarzkopf, Joerg"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1843"]
[PlyCount "40"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Bc4 a6 5. a4 Nf6 6. e5 d5 7. exd6 Bxd6 8. d3 Qc7 9. Nge2 0-0 10. Ne4 Nxe4 11. dxe4 Rd8 12. 0-0 b6 13. c3 Bb7 14. Qc2 Na5 15. Ba2 c4 16. Kh1 Bc5 17. Bd2 Rd7 18. Rad1 Rad8 19. Bb1 Nb3 20. Bc1 Na1 0-1

