[Event "Lueneburg distr-ch Haupt"]
[Site "Bergen"]
[Date "2018.10.14"]
[Round "7.7"]
[White "Boese, Marcel"]
[Black "Mitzko, Berthold"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1607"]
[PlyCount "85"]
[EventDate "2018.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. Bc4 a6 4. a4 Bg7 5. Nge2 e6 6. d3 d6 7. 0-0 Nf6 8. f4 Nbd7 9. Ng3 Nb6 10. Bb3 Qc7 11. Qe2 Nbd7 12. Be3 b6 13. Rad1 0-0 14. Rd2 Rd8 15. Rfd1 Ne8 16. Nf1 Nf8 17. g4 Bb7 18. g5 d5 19. exd5 exd5 20. d4 c4 21. Ba2 Nd6 22. Ng3 b5 23. b4 cxb3 24. Bxb3 Qxc3 25. h4 Re8 26. Rd3 Qc8 27. Kg2 Nf5 28. Nxf5 Qxf5 29. Qf3 Rac8 30. h5 Nd7 31. hxg6 fxg6 32. axb5 axb5 33. Rh1 Nf8 34. Qg3 Qe4+ 35. Kg1 b4 36. Qh3 Ba6 37. Ba4 Re7 38. Rb3 Bxd4 39. Bxd4 Qxd4+ 40. Kg2 Re2+ 41. Kf3 Qe4+ 42. Kg4 Rc4 43. Rf3 0-1

[Event "Lueneburg distr-ch Haupt"]
[Site "Bergen"]
[Date "2018.10.13"]
[Round "5.10"]
[White "Heller, Rainer"]
[Black "Mitzko, Berthold"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1313"]
[BlackElo "1607"]
[PlyCount "73"]
[EventDate "2018.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. c4 g6 3. g3 Nc6 4. Bg2 Bg7 5. Ne2 Nf6 6. Nbc3 0-0 7. 0-0 a6 8. a4 Rb8 9. d3 d6 10. h3 Bd7 11. b3 Qc8 12. Kh2 b6 13. Rb1 Na7 14. Bg5 Re8 15. Qd2 b5 16. axb5 axb5 17. Nf4 e6 18. Ra1 Qc7 19. Qa2 Nc8 20. Rac1 bxc4 21. bxc4 h6 22. Bxf6 Bxf6 23. Nfe2 Ne7 24. Rb1 Ra8 25. Qd2 Bg7 26. e5 Rab8 27. exd6 Qxd6 28. Ne4 Qc7 29. Qe3 Rxb1 30. Rxb1 Rc8 31. f4 Nf5 32. Qf2 Nd4 33. Nd2 Nxe2 34. Qxe2 e5 35. Rb7 Qd6 36. fxe5 Bxe5 37. Qf3 1/2-1/2

[Event "Lueneburg distr-ch Haupt"]
[Site "Bergen"]
[Date "2018.10.13"]
[Round "6.8"]
[White "Mitzko, Berthold"]
[Black "Behrendt, Ingo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1607"]
[PlyCount "123"]
[EventDate "2018.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 c6 2. Bf4 d5 3. Nf3 Nf6 4. e3 g6 5. Be2 Bg7 6. h3 0-0 7. 0-0 Nbd7 8. c4 dxc4 9. Bxc4 b5 10. Be2 a5 11. b3 e6 12. Bd6 Re8 13. Qc2 Bb7 14. Ba3 Qb6 15. Nc3 Rac8 16. Rac1 b4 17. Na4 Qa7 18. Bb2 Nd5 19. Qd2 N5b6 20. Nc5 Nxc5 21. Rxc5 Nd7 22. Rc2 Ba6 23. Rfc1 Bxe2 24. Qxe2 Qb7 25. Rc4 Rc7 26. Qc2 Rec8 27. Nd2 Bf8 28. Qe4 Bg7 29. R4c2 Nf6 30. Qf3 Nd5 31. Nc4 Bf8 32. Ba1 Qa7 33. Qg3 Nc3 34. Bxc3 bxc3 35. Rxc3 c5 36. Nd6 Rb8 37. Ne4 Bg7 38. Rxc5 Rxc5 39. Rxc5 a4 40. Rc7 Qb6 41. Qf4 Rf8 42. Qd6 Qb8 43. b4 e5 44. d5 h6 45. Qe7 Qd8 46. Qc5 g5 47. Qa7 Bh8 48. Rd7 Qa8 49. Nc5 Rd8 50. Qxa8 Rxa8 51. Nb7 Rc8 52. Rd8+ Rxd8 53. Nxd8 Bf6 54. Nc6 Kf8 55. Kf1 Ke8 56. Ke2 Kd7 57. Kd3 e4+ 58. Kxe4 Bg7 59. Nb8+ Kd6 60. Na6 Bf6 61. Nc5 a3 62. b5 1-0

[Event "Lueneburg distr-ch Haupt"]
[Site "Bergen"]
[Date "2018.10.12"]
[Round "3.6"]
[White "Kurth, Guenter"]
[Black "Mitzko, Berthold"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1522"]
[BlackElo "1607"]
[PlyCount "33"]
[EventDate "2018.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 a6 4. Nf3 Qc7 5. d3 d6 6. Be2 g6 7. 0-0 Bg7 8. e5 dxe5 9. fxe5 b6 10. Ne4 Bxe5 11. Nxe5 Qxe5 12. Bf4 Qd4+ 13. Kh1 Qd7 14. Nd6+ Ke7 15. Nxf7 Kxf7 16. Bxb8+ Nf6 17. Be5 1-0

[Event "Lueneburg distr-ch Haupt"]
[Site "Bergen"]
[Date "2018.10.12"]
[Round "4.10"]
[White "Mitzko, Berthold"]
[Black "Schneider, Peter"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1607"]
[BlackElo "1744"]
[PlyCount "42"]
[EventDate "2018.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 Nf6 3. e3 e6 4. Nf3 d6 5. Nbd2 Be7 6. c3 b6 7. Bc4 0-0 8. Ng5 d5 9. Bb3 Ne4 10. Ndxe4 fxe4 11. Nh3 Nd7 12. Bg3 c5 13. Nf4 Nf6 14. c4 cxd4 15. Qxd4 Bb4+ 16. Kf1 Bc5 17. Qd2 Re8 18. Rd1 Ba6 19. Qc2 Qe7 20. a3 Rad8 21. Ke1 Bxe3 1/2-1/2

[Event "Lueneburg distr-ch Haupt"]
[Site "Bergen"]
[Date "2018.10.11"]
[Round "2.6"]
[White "Mitzko, Berthold"]
[Black "Slotta, Anselm"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1607"]
[PlyCount "53"]
[EventDate "2018.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 Bd6 5. Ne5 c6 6. Nd2 Qc7 7. Bg3 b6 8. Bd3 Ba6 9. c4 c5 10. Qa4+ Nfd7 11. Nxd7 Qxd7 12. Qxd7+ Kxd7 13. b3 cxd4 14. exd4 Bb4 15. Rc1 Ke7 16. Bf4 Ba3 17. Rc2 Nc6 18. Nf3 Nb4 19. Kd2 Nxc2 20. Kxc2 Rac8 21. Rd1 f6 22. Kc3 Bd6 23. Bxd6+ Kxd6 24. c5+ bxc5 25. Bxa6 cxd4+ 26. Kxd4 e5+ 27. Ke3 1/2-1/2

[Event "Lueneburg distr-ch Haupt"]
[Site "Bergen"]
[Date "2018.10.11"]
[Round "1.8"]
[White "Pillmann, Gerhard"]
[Black "Mitzko, Berthold"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1607"]
[PlyCount "62"]
[EventDate "2018.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Bc5 5. Be3 Qb6 6. b3 Nc6 7. c3 Nf6 8. f4 e5 9. Nxc6 Bxe3 10. Qe2 dxc6 11. Na3 Bc5 12. Nc4 Qc7 13. 0-0-0 0-0 14. g4 Be6 15. Kb1 Rfd8 16. g5 Nh5 17. Qc2 Rxd1+ 18. Qxd1 Rd8 19. Qc2 Nxf4 20. h4 b5 21. Nb2 Be3 22. Bd3 g6 23. Rd1 a6 24. c4 Rd7 25. cxb5 cxb5 26. Qxc7 Rxc7 27. Bf1 Rd7 28. Rxd7 Bxd7 29. Kc2 Bf2 30. a4 Bxh4 31. axb5 axb5 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2016.01.06"]
[Round "7"]
[White "Mitzko, Berthold"]
[Black "Pfeifer, Frank"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1575"]
[BlackElo "1614"]
[PlyCount "78"]
[EventDate "2016.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 d6 4. Be2 Nbd7 5. Nf3 Bg7 6. Nbd2 Nh5 7. Bg5 c5 8. c3 cxd4 9. exd4 0-0 10. 0-0 h6 11. Be3 a6 12. Re1 b5 13. a3 Bb7 14. Nf1 f5 15. Nh4 f4 16. Bd2 e6 17. Bxh5 Qxh4 18. Bg4 Nf6 19. Bxe6+ Kh7 20. f3 Rae8 21. Bb3 Qg5 22. Bc2 h5 23. Ng3 Rxe1+ 24. Qxe1 Bxf3 25. gxf3 h4 26. Qf2 hxg3 27. hxg3 Qxg3+ 28. Qxg3 fxg3 29. Kg2 Re8 30. Re1 Rxe1 31. Bxe1 Nh5 32. Bd2 d5 33. Bb3 Bh6 34. Bxh6 Kxh6 35. a4 Kg5 36. Bc2 Kh4 37. axb5 axb5 38. Kg1 Nf4 39. Bd1 Kh3 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2016.01.05"]
[Round "6"]
[White "Ernst, Holger"]
[Black "Mitzko, Berthold"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "1466"]
[BlackElo "1575"]
[PlyCount "63"]
[EventDate "2016.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 d6 7. f4 Nd7 8. Kh1 Ngf6 9. Nc3 Nc5 10. Be3 b6 11. Nf3 Bb7 12. Nd2 Be7 13. Qf3 Rd8 14. Qg3 g6 15. f5 gxf5 16. Qf4 Rg8 17. Rg1 Ncxe4 18. Ncxe4 Nxe4 19. Nxe4 Bxe4 20. Bxe4 Rg4 21. Qf2 Rxe4 22. Bxb6 Qc4 23. Bxd8 Bxd8 24. Rgd1 Bh4 25. Qb6 d5 26. a3 Bg5 27. Qb8+ Ke7 28. b4 Re2 29. Qg3 Bh4 30. Qd3 Qg4 31. Qf3 Qc4 32. Qd3 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2016.01.05"]
[Round "5"]
[White "Mitzko, Berthold"]
[Black "Torkler, Wolfgang"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1575"]
[BlackElo "1388"]
[PlyCount "100"]
[EventDate "2016.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 d6 5. Be2 Bf5 6. c4 Nbd7 7. Nc3 Nh5 8. Bg3 Nxg3 9. hxg3 c6 10. Nd2 Nf6 11. g4 Be6 12. g5 Ng8 13. Qb3 Qb6 14. Qc2 h6 15. gxh6 Rxh6 16. 0-0-0 Rxh1 17. Rxh1 0-0-0 18. Bf3 Nf6 19. Rd1 Bf5 20. Qb3 Qxb3 21. Nxb3 Bg4 22. Bxg4+ Nxg4 23. Rd2 Rh8 24. Nd1 Rh2 25. g3 Bh6 26. Re2 f5 27. Kd2 g5 28. Nc1 f4 29. gxf4 gxf4 30. exf4 Bxf4+ 31. Kc2 e5 32. Nd3 Kd7 33. Nxf4 exf4 34. Kd3 d5 35. cxd5 cxd5 36. Rc2 b5 37. Ke2 Ne3 38. Nxe3 fxe3 39. Kxe3 Ke6 40. Rc6+ Kf5 41. Rc5 Rh3+ 42. f3 a6 43. Rxd5+ Ke6 44. Rc5 Kd6 45. Rc2 a5 46. a3 b4 47. axb4 axb4 48. Rc4 b3 49. Rb4 Rh2 50. Rxb3 Kd5 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2016.01.04"]
[Round "3"]
[White "Mitzko, Berthold"]
[Black "Ewert, Stefan"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1575"]
[BlackElo "1875"]
[PlyCount "64"]
[EventDate "2016.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 c5 5. c3 Nc6 6. Nbd2 Be7 7. Bd3 Bd7 8. Qe2 c4 9. Bc2 Rc8 10. Ne5 b5 11. a3 0-0 12. g4 Nxe5 13. Bxe5 Ne8 14. Nf3 Bd6 15. g5 Bc6 16. h4 Bb8 17. 0-0-0 Nd6 18. Bxd6 Bxd6 19. h5 a5 20. g6 fxg6 21. hxg6 h6 22. Rdf1 b4 23. axb4 axb4 24. Nd2 bxc3 25. bxc3 Ba3+ 26. Kd1 Qa5 27. Nb1 Bd6 28. Qg4 Rce8 29. f4 Ba4 30. Qe2 Rb8 31. Kc1 Bxc2 32. Qxc2 Rb3 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2016.01.04"]
[Round "4"]
[White "Seeber, Helmut"]
[Black "Mitzko, Berthold"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1617"]
[BlackElo "1575"]
[PlyCount "89"]
[EventDate "2016.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. c4 d6 8. Nc3 Nbd7 9. b3 b6 10. Be3 Bb7 11. Rc1 Nc5 12. f3 Be7 13. Bb1 Rc8 14. Qd2 0-0 15. Kh1 Rfe8 16. Bg5 Ncd7 17. Rfd1 Bf8 18. Qd3 Qc5 19. Be3 Qc7 20. Rf1 Nc5 21. Qd2 Qb8 22. Bg5 Ncd7 23. Qf2 Be7 24. Qg3 Nh5 25. Qh4 Bxg5 26. Qxg5 Nhf6 27. f4 Rc5 28. Qg3 Rec8 29. Rce1 b5 30. Bd3 bxc4 31. bxc4 R5c7 32. e5 Ne8 33. f5 Nxe5 34. fxe6 Nxd3 35. Qxd3 g6 36. Nd5 Bxd5 37. cxd5 Qb7 38. Qf3 Ng7 39. Rb1 Qa7 40. Nc6 Qc5 41. exf7+ Kf8 42. Rbe1 Rxc6 43. dxc6 Rxc6 44. Qf6 Rc8 45. Qe7# 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2016.01.03"]
[Round "2"]
[White "Lamottke, Nils"]
[Black "Mitzko, Berthold"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1531"]
[BlackElo "1575"]
[PlyCount "126"]
[EventDate "2016.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 d6 7. 0-0 Nd7 8. Be3 Ngf6 9. f4 b6 10. Nf3 Bb7 11. Qe2 Nc5 12. e5 Ng4 13. h3 Nxe3 14. Qxe3 Be7 15. Kh1 Rc8 16. Rad1 b5 17. f5 dxe5 18. fxe6 f6 19. Bf5 0-0 20. Rd2 Rcd8 21. Rfd1 Rxd2 22. Rxd2 Rd8 23. Rxd8+ Qxd8 24. a3 Bc8 25. Nh4 Nxe6 26. Bxe6+ Bxe6 27. Nf3 Bf5 28. Ne4 Qd5 29. Nc3 Qc6 30. Ne1 Bc5 31. Qg3 Bd4 32. h4 Qc5 33. Qf3 Be6 34. Nd3 Qc8 35. Nb4 Kf7 36. Nbd5 Qc6 37. Nb4 Qc8 38. Nbd5 Qa8 39. Nb4 Qc8 40. Nbd5 Bf5 41. Nb4 Be6 42. Nbd5 Qa8 43. Qh5+ Kf8 44. Nc7 Qc8 45. Nxe6+ Qxe6 46. Qxh7 Bxc3 47. bxc3 Qf7 48. Qd3 Ke7 49. Qe4 Qe6 50. Qb7+ Kf8 51. Qa8+ Kf7 52. h5 f5 53. Qb7+ Kf6 54. Qc7 e4 55. Qd8+ Kf7 56. Qc7+ Kg8 57. Qd8+ Kh7 58. Qd2 Qf6 59. Qf4 Qe6 60. Kg1 g6 61. hxg6+ Kxg6 62. Kf2 Qc6 63. Qe3 Qf6 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2016.01.03"]
[Round "1"]
[White "Mitzko, Berthold"]
[Black "Schaper, Katharina"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1575"]
[BlackElo "1468"]
[PlyCount "39"]
[EventDate "2016.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. Nf3 Nf6 4. e3 c5 5. c3 Bd7 6. Bd3 c4 7. Bc2 Nc6 8. Nbd2 Be7 9. Ne5 h6 10. g4 g5 11. Bg3 Nxe5 12. dxe5 Nh7 13. Nf3 Nf8 14. Nd4 f6 15. e4 fxe5 16. Bxe5 Bf6 17. Bxf6 Qxf6 18. exd5 Qe5+ 19. Qe2 Qxe2+ 20. Nxe2 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2015.01.05"]
[Round "7"]
[White "Moerke, Niklas"]
[Black "Mitzko, Berthold"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1444"]
[BlackElo "1625"]
[PlyCount "57"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Qc7 6. Nc3 Nf6 7. f3 d6 8. Qd2 Be7 9. 0-0-0 0-0 10. h4 Nbd7 11. h5 Rd8 12. g4 Nf8 13. g5 Ne8 14. Bd3 d5 15. e5 Bb4 16. a3 Bxc3 17. Qxc3 Qxe5 18. Qd2 Qc7 19. g6 f5 20. gxh7+ Kxh7 21. Bg5 Rd7 22. Nxe6 Nxe6 23. Bxf5+ Kh8 24. Bxe6 Rd6 25. Bxc8 Qxc8 26. h6 g6 27. Qd4+ Kh7 28. Rde1 Rd7 29. Re3 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2015.01.04"]
[Round "5"]
[White "Kubitza, Katharina"]
[Black "Mitzko, Berthold"]
[Result "1-0"]
[ECO "D95"]
[WhiteElo "1443"]
[BlackElo "1625"]
[PlyCount "55"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 c6 6. e3 0-0 7. Bd3 e6 8. 0-0 Nbd7 9. Qc2 dxc4 10. Bxc4 Nb6 11. Bd3 Nbd5 12. a3 a6 13. e4 Ne7 14. Bg5 Qc7 15. Ne2 Re8 16. Ne5 Nd7 17. Ng4 Kf8 18. f4 Ng8 19. f5 exf5 20. exf5 Ndf6 21. Bf4 Qd8 22. Qc5+ Ne7 23. Nxf6 Bxf6 24. fxg6 hxg6 25. Bh6+ Kg8 26. Rxf6 Bf5 27. Rd6 Qc7 28. Qe5 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2015.01.04"]
[Round "6"]
[White "Mitzko, Berthold"]
[Black "Hommer, Jeremy"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1625"]
[BlackElo "1597"]
[PlyCount "65"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 Nc6 5. Bd3 g6 6. Ne2 d6 7. a3 Be6 8. Bb5 Bd7 9. c4 Qe7 10. Nbc3 Bg7 11. Nd5 Qd8 12. Rc1 0-0 13. b4 Ne7 14. Nxe7+ Qxe7 15. Bxd7 Qxd7 16. d5 Rfd8 17. Nf4 Re8 18. Ne6 c6 19. 0-0 b5 20. Nxg7 Kxg7 21. dxc6 Qxc6 22. cxb5 Qd7 23. Qd5 Rab8 24. Rfd1 Red8 25. Rc6 Rb6 26. Rdc1 Rxc6 27. bxc6 Qc7 28. Kf1 Kf8 29. Qe6 Qe7 30. c7 Re8 31. Qxe7+ Kxe7 32. c8Q Rxc8 33. Rxc8 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2015.01.03"]
[Round "3"]
[White "Lau, Robert"]
[Black "Mitzko, Berthold"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1465"]
[BlackElo "1625"]
[PlyCount "52"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. Bd3 Be7 8. f3 d6 9. Qd2 Nbd7 10. 0-0-0 b5 11. Bxb5 axb5 12. Ndxb5 Qb8 13. Nxd6+ Bxd6 14. Qxd6 Qxd6 15. Rxd6 Ke7 16. Rhd1 Ba6 17. Bg5 Ne5 18. f4 Nc4 19. Rxa6 Rxa6 20. e5 Rc8 21. exf6+ gxf6 22. Bh4 Nxb2 23. Kxb2 Rb6+ 24. Kc1 Rxc3 25. Bf2 Rb7 26. a4 Rc4 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2015.01.03"]
[Round "4"]
[White "Mitzko, Berthold"]
[Black "Petri, Ben Luca"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1625"]
[BlackElo "1394"]
[PlyCount "53"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 Bd6 5. Ne5 0-0 6. Nd2 Nbd7 7. Ndf3 Qe7 8. c3 Ne4 9. Bd3 f5 10. Nxd7 Bxd7 11. Ne5 c5 12. h4 cxd4 13. exd4 Rab8 14. f3 Nf6 15. Qe2 Nh5 16. Bg5 Qe8 17. Rh3 f4 18. Qc2 g6 19. Nxg6 Rf7 20. Ne5 Bxe5 21. dxe5 Bb5 22. Rh1 Bxd3 23. Qxd3 Kg7 24. Bf6+ Nxf6 25. exf6+ Rxf6 26. Qd4 b6 27. 0-0-0 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2015.01.02"]
[Round "2"]
[White "Mitzko, Berthold"]
[Black "Pfeifer, Frank"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1625"]
[BlackElo "1629"]
[PlyCount "82"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. e3 Bg7 5. Be2 Nbd7 6. Nbd2 0-0 7. c3 a6 8. h3 c5 9. 0-0 b5 10. Rc1 c4 11. Re1 Bb7 12. Qc2 Nh5 13. Bh2 f5 14. Ng5 Rf6 15. Bf3 Bxf3 16. Ngxf3 Bh6 17. Rcd1 g5 18. Re2 Qe8 19. e4 g4 20. hxg4 fxg4 21. Nh4 Nf4 22. Bxf4 Bxf4 23. g3 Qh5 24. Kg2 Rh6 25. Rh1 Bg5 26. Ree1 Rf8 27. Nf5 Qf7 28. Nxh6+ Bxh6 29. Re2 Bxd2 30. Qxd2 Qf3+ 31. Kg1 e5 32. Re3 Qf6 33. Rh4 Qg6 34. Re2 h5 35. Re3 exd4 36. cxd4 Nf6 37. Qe2 d5 38. e5 Ne4 39. Rh2 Ng5 40. Kf1 Nf3 41. Rxf3 Rxf3 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2015.01.02"]
[Round "1"]
[White "Torkler, Wolfgang"]
[Black "Mitzko, Berthold"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1399"]
[BlackElo "1625"]
[PlyCount "109"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 d6 4. g3 b6 5. Bg2 Bb7 6. Nbd2 Nd7 7. b3 Ngf6 8. Bb2 Be7 9. Qe2 Qc7 10. Nh4 d5 11. f4 d4 12. e5 Nd5 13. Bxd5 Bxd5 14. Nhf3 Nb8 15. h4 h6 16. Rg1 Na6 17. g4 Nb4 18. Qd1 Qb7 19. Rg3 Bxf3 20. Nxf3 Bxh4 21. Nxh4 Qh1+ 22. Kd2 Qxh4 23. Qf3 Qd8 24. a3 Nd5 25. Rag1 Ne7 26. f5 Qd5 27. Qf4 g5 28. fxg6 Nxg6 29. Qf6 Qxe5 30. Rf3 Qxf6 31. Rxf6 Ke7 32. Rf3 Rag8 33. c3 e5 34. cxd4 exd4 35. Rgf1 Rf8 36. b4 Ne5 37. Re1 f6 38. bxc5 bxc5 39. a4 Kd6 40. Rf4 Rhg8 41. Bxd4 cxd4 42. Rxd4+ Kc5 43. Kc3 Rc8 44. Ree4 Rgd8 45. Rxd8 Rxd8 46. d4+ Kd5 47. Rf4 Nd7 48. Rf5+ Ke4 49. d5 Rg8 50. d6 Rg5 51. Rb5 Rxb5 52. axb5 Kd5 53. Kb4 Kxd6 54. Ka5 Kc7 55. Ka6 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2014.01.05"]
[Round "7"]
[White "Mitzko, Berthold"]
[Black "Kienel, Michael"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1528"]
[BlackElo "1672"]
[PlyCount "60"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 c5 5. c3 cxd4 6. exd4 Be7 7. Nbd2 0-0 8. Bd3 Nh5 9. Bg3 Nxg3 10. hxg3 g6 11. Ne5 Nc6 12. f4 Nxe5 13. fxe5 f6 14. Qg4 f5 15. Qe2 Bd7 16. Nf3 a6 17. Qd2 b5 18. a3 a5 19. b4 Qc7 20. Ke2 Rac8 21. Rac1 Qa7 22. Ra1 Rf7 23. Kf2 Bd8 24. Ke2 Be8 25. Nh4 Rfc7 26. Rhc1 Ra8 27. Qb2 Rcc8 28. Nf3 Qe7 29. Qd2 Qb7 30. Qb2 Qe7 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2014.01.04"]
[Round "5"]
[White "Mitzko, Berthold"]
[Black "Quass, Michael"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1528"]
[BlackElo "1752"]
[PlyCount "27"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 c6 2. Nf3 d5 3. Bf4 Nf6 4. e3 Bf5 5. c4 a6 6. Nc3 e6 7. Qb3 Ra7 8. cxd5 exd5 9. Rc1 Bd6 10. Bxd6 Qxd6 11. Qb6 Bc8 12. Qxa7 Nfd7 13. Ne5 0-0 14. Na4 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2014.01.04"]
[Round "6"]
[White "Neumann, Tiemon"]
[Black "Mitzko, Berthold"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1673"]
[BlackElo "1528"]
[PlyCount "107"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Bg5 Qa5+ 7. Qd2 Qxd2+ 8. Nxd2 Be7 9. 0-0 d5 10. exd5 Nxd5 11. Bxe7 Kxe7 12. Bf3 Rd8 13. Nc4 Nd7 14. Rfe1 N7b6 15. Nxb6 Nxb6 16. Rad1 g6 17. h4 Rb8 18. Re3 Rd6 19. Rb3 Nd7 20. Rbd3 Ke8 21. c4 Ne5 22. Rc3 Nxf3+ 23. Rxf3 Bd7 24. Rfd3 Rd8 25. Nf3 Rxd3 26. Rxd3 Bc6 27. Rxd8+ Kxd8 28. Ng5 Ke7 29. Nxh7 Kd6 30. Ng5 f6 31. Nh7 f5 32. Nf8 Be8 33. Kf1 Bf7 34. Ke2 e5 35. b3 Kc5 36. Kd3 Kb4 37. Kc2 Ka3 38. Kb1 a5 39. Nd7 e4 40. Nc5 b6 41. Nd7 a4 42. bxa4 Bxc4 43. Nxb6 Bd3+ 44. Kc1 Kb4 45. Nd5+ Kxa4 46. Nf4 Bc4 47. Nxg6 Be2 48. Kd2 Bh5 49. Nf4 Bf7 50. h5 Bxa2 51. h6 Bg8 52. Nh5 Bh7 53. Nf6 Bg6 54. h7 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2014.01.03"]
[Round "3"]
[White "Mitzko, Berthold"]
[Black "Brockmeyer, Tobias"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1528"]
[BlackElo "1138"]
[PlyCount "83"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 0-0 5. Be2 d6 6. h3 Nbd7 7. 0-0 Ne8 8. c4 c5 9. Nc3 Qb6 10. Qd2 Nc7 11. Rfd1 Ne6 12. Nd5 Qd8 13. Bg3 Re8 14. Rac1 b6 15. b3 Bb7 16. Nf4 Nxf4 17. Bxf4 Rc8 18. d5 Qc7 19. Bd3 Rcd8 20. Bb1 Nb8 21. Bg5 Rc8 22. Bf4 Rcd8 23. Ng5 Nd7 24. h4 Nf6 25. Ne4 h5 26. Bg5 Bc8 27. Qe2 Bd7 28. Qd2 Qc8 29. Ng3 Bg4 30. Re1 Rf8 31. Qc2 Rde8 32. f3 Bf5 33. Nxf5 Qxf5 34. Qxf5 gxf5 35. Bxf5 Kh8 36. Bf4 Rd8 37. Rcd1 Rfe8 38. e4 e5 39. dxe6 fxe6 40. Bg6 Re7 41. e5 Ne8 42. Bg5 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2014.01.03"]
[Round "4"]
[White "Rickling, Renee"]
[Black "Mitzko, Berthold"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1757"]
[BlackElo "1528"]
[PlyCount "43"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 Bg7 5. Bd3 c5 6. c3 Qc7 7. 0-0 0-0 8. Qe2 Nbd7 9. e4 dxe4 10. Nxe4 cxd4 11. Nxd4 a6 12. Ng5 Nc5 13. Bc4 b5 14. Bxf7+ Rxf7 15. Nxf7 Kxf7 16. Bg5 Ne6 17. Nxe6 Bxe6 18. Rfe1 Bc4 19. Qf3 Bd5 20. Qd3 Bc4 21. Qf3 Bd5 22. Qd3 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2014.01.02"]
[Round "2"]
[White "Koepp, Jan"]
[Black "Mitzko, Berthold"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1420"]
[BlackElo "1528"]
[PlyCount "105"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 g6 4. Bb5+ Nd7 5. b3 Bg7 6. Ne5 Ngf6 7. Bb2 0-0 8. Bxd7 Nxd7 9. d4 cxd4 10. exd4 e6 11. 0-0 Qb6 12. a4 a5 13. Kh1 f6 14. Nd3 Qc6 15. Nd2 b6 16. Nf3 Ba6 17. Re1 Rac8 18. Rc1 Rfe8 19. Re3 Bh6 20. g3 Bb7 21. Qe2 Ba6 22. Qd2 Rc7 23. Qe2 Nf8 24. Qd2 Rec8 25. Re2 Qd7 26. Rf2 Qd6 27. Kg1 Nd7 28. Re2 Nb8 29. Qe3 Kf7 30. h4 Nc6 31. Nfe1 Bf8 32. Rd2 Qd7 33. Rf2 Nb4 34. Nxb4 Bxb4 35. Nd3 Bf8 36. Qd2 Rc6 37. Kh2 R8c7 38. Qd1 Qc8 39. Rg2 Bxd3 40. Qxd3 Bb4 41. Qe2 Bc3 42. Bxc3 Rxc3 43. Rf2 Rxb3 44. cxb3 Rxc1 45. Qb5 Qc6 46. Qa6 Ke7 47. Qa7+ Qc7 48. Qa8 Rd1 49. Qg8 Kd6 50. Qf8+ Kd7 51. Qf7+ Kd8 52. Qf8+ Kd7 53. Qf7+ 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden"]
[Date "2014.01.02"]
[Round "1"]
[White "Mitzko, Berthold"]
[Black "Boschen, Katharina"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1528"]
[BlackElo "1106"]
[PlyCount "75"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nc6 3. Nf3 Bf5 4. e3 Nf6 5. c4 e6 6. Nc3 Bb4 7. a3 Bxc3+ 8. bxc3 Ne4 9. Rc1 0-0 10. cxd5 exd5 11. c4 Rc8 12. Bd3 Qe7 13. cxd5 Na5 14. Qa4 b6 15. Ba6 Bd7 16. Qb4 c5 17. dxc6 Qxb4+ 18. axb4 Rxc6 19. Rxc6 Nxc6 20. Bb7 Nf6 21. Ke2 Nxb4 22. Bd6 Bb5+ 23. Kd2 Ne4+ 24. Bxe4 Re8 25. Bxh7+ Kxh7 26. Bxb4 a5 27. Ba3 Bc6 28. Rc1 Bd5 29. Rb1 Re6 30. Ng5+ Kg6 31. Nxe6 Bxe6 32. Rxb6 Kf5 33. Rb5+ Kg4 34. f3+ Kh4 35. Rxa5 g6 36. Be7+ g5 37. Rxg5 f5 38. Rxf5# 1-0

