[Event "Hannover Bezirk-ch B"]
[Site "Lehrte"]
[Date "2017.10.31"]
[Round "7.11"]
[White "Becker, Joerg"]
[Black "Kotter, Hans"]
[Result "1-0"]
[ECO "E35"]
[WhiteElo "1936"]
[BlackElo "1656"]
[PlyCount "118"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 0-0 7. e3 Bxc3+ 8. Qxc3 c6 9. Bd3 h6 10. Bxf6 Qxf6 11. Ne2 Bf5 12. 0-0 Nd7 13. Qc2 Bxd3 14. Qxd3 Rfe8 15. b4 Nb6 16. b5 Nc4 17. bxc6 Qxc6 18. Rfc1 b5 19. Rab1 a6 20. Nc3 Qd6 21. Qf5 Na3 22. Ra1 Red8 23. Ne2 g6 24. Qf4 Qxf4 25. Nxf4 Nc4 26. a4 g5 27. Nd3 Rdc8 28. axb5 axb5 29. Nb4 Rxa1 30. Rxa1 Nb6 31. Kf1 Rc4 32. Rb1 Kg7 33. Na6 Ra4 34. Nc5 Ra5 35. Nb7 Ra7 36. Nd6 Nc4 37. Nxc4 bxc4 38. Rb5 Rd7 39. g4 f6 40. Ke2 Kg6 41. Rc5 Rd6 42. f3 f5 43. gxf5+ Kxf5 44. e4+ Ke6 45. exd5+ Rxd5 46. Rxc4 h5 47. Ke3 g4 48. Ke4 gxf3 49. Kxf3 Rg5 50. Rc6+ Kd7 51. Rc5 Rg4 52. Rxh5 Rxd4 53. Re5 Kd6 54. Re8 Rh4 55. Kg3 Kd7 56. Re1 Rh8 57. h4 Rg8+ 58. Kf4 Kd6 59. h5 Rf8+ 1-0

[Event "Hannover Bezirk-ch B"]
[Site "Lehrte"]
[Date "2017.10.30"]
[Round "5.8"]
[White "Kotter, Hans"]
[Black "Busch, Hans Hinrich"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1656"]
[BlackElo "1602"]
[PlyCount "52"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 g6 6. Bg2 Bg7 7. 0-0 Nge7 8. Re1 0-0 9. Nf1 Qc7 10. Qe2 d4 11. Bf4 e5 12. Bd2 b5 13. c3 Bg4 14. h3 Bxf3 15. Bxf3 dxc3 16. bxc3 Rfd8 17. Be3 Na5 18. Red1 Rd6 19. c4 b4 20. Nd2 Rad8 21. Nb3 Nxb3 22. axb3 f5 23. Bg2 h6 24. f4 exf4 25. Bxf4 Bxa1 26. Bxd6 Bd4+ 0-1

[Event "Hannover Bezirk-ch B"]
[Site "Lehrte"]
[Date "2017.10.30"]
[Round "6.8"]
[White "Kotter, Hans"]
[Black "Pubantz, Richard"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1656"]
[BlackElo "1626"]
[PlyCount "52"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 Nc6 6. 0-0 Nf6 7. d3 0-0 8. Qe1 e6 9. Qh4 d5 10. Bb3 Nd4 11. Nxd4 cxd4 12. Nb5 dxe4 13. dxe4 Nxe4 14. Qxd8 Rxd8 15. Nc7 Rb8 16. Nb5 a6 17. Na3 b5 18. Rd1 Bb7 19. Bd2 Nxd2 20. Rxd2 Bc6 21. Rad1 Rd7 22. c3 Rbd8 23. Nc2 dxc3 24. Rxd7 Rxd7 25. Rxd7 Bxd7 26. bxc3 Bxc3 0-1

[Event "Hannover Bezirk-ch B"]
[Site "Lehrte"]
[Date "2017.10.29"]
[Round "4.7"]
[White "Bulmahn, Aaron Aime"]
[Black "Kotter, Hans"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "1645"]
[BlackElo "1656"]
[PlyCount "35"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. d3 d5 3. e5 Nfd7 4. d4 e6 5. Nf3 Be7 6. c3 c5 7. Be2 Nc6 8. Be3 0-0 9. 0-0 cxd4 10. cxd4 f6 11. exf6 Bxf6 12. Bb5 Qb6 13. Bxc6 Qxc6 14. Nbd2 b6 15. Rc1 Qd6 16. Qc2 Ba6 17. Rfe1 Rac8 18. Qa4 1/2-1/2

[Event "Hannover Bezirk-ch B"]
[Site "Lehrte"]
[Date "2017.10.28"]
[Round "2.10"]
[White "Kotter, Hans"]
[Black "Schaper, Katharina"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1656"]
[BlackElo "1618"]
[PlyCount "49"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[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. d3 Nf6 4. g3 e5 5. Bg2 Be7 6. 0-0 0-0 7. a4 Nc6 8. Nbd2 Bg4 9. c3 Qd7 10. Re1 h6 11. Qc2 Rac8 12. Nc4 Bh3 13. Qe2 Bxg2 14. Kxg2 Nh7 15. Ne3 Bg5 16. Nf5 Bxc1 17. Raxc1 Ne7 18. Nxe7+ Qxe7 19. Nh4 Qd7 20. Nf5 Nf6 21. g4 Kh7 22. Qf3 g6 23. Nxh6 Kxh6 24. Qxf6 Qxg4+ 25. Kh1 1/2-1/2

[Event "Hannover Bezirk-ch B"]
[Site "Lehrte"]
[Date "2017.10.28"]
[Round "1.9"]
[White "Von Mettenheim, Johannes"]
[Black "Kotter, Hans"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1506"]
[BlackElo "1656"]
[PlyCount "59"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 Be7 6. e3 Ne4 7. Bxe7 Qxe7 8. Nxe4 Bxe4 9. Be2 0-0 10. 0-0 d6 11. b4 Nd7 12. a4 c5 13. b5 e5 14. a5 bxa5 15. Rxa5 Bxf3 16. Bxf3 e4 17. Be2 Nb6 18. Qc2 Rac8 19. Rfa1 Rc7 20. Qa2 cxd4 21. exd4 Rfc8 22. Rxa7 g6 23. Rxc7 Qxc7 24. Rc1 Kg7 25. c5 Ra8 26. Qc2 dxc5 27. dxc5 Rc8 28. Qxe4 Nd7 29. Qd4+ f6 30. Bg4 1-0

