[Event "GER Seniors Derby 17th"]
[Site "Wesel Undeloh"]
[Date "2018.03.17"]
[Round "6"]
[White "Bock, Petra"]
[Black "Gruensel, Nafija"]
[Result "1/2-1/2"]
[ECO "D00"]
[BlackElo "1225"]
[PlyCount "58"]
[EventDate "2018.03.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Nc3 e6 4. Nf3 Nc6 5. Bb5 Bd7 6. b3 Be7 7. Bb2 a6 8. Bxc6 Bxc6 9. Ne2 0-0 10. 0-0 Bb5 11. a4 Be8 12. Ne5 Nd7 13. Nd3 f6 14. Nef4 Bf7 15. Qe2 Bd6 16. Nh3 c6 17. e4 Re8 18. exd5 exd5 19. Qg4 Be6 20. Qd1 Qc7 21. Bc3 Re7 22. Qh5 Bf7 23. Qg4 Be6 24. Qh5 Bf7 25. Qf3 Bxh2+ 26. Kh1 Bd6 27. Rae1 Rae8 28. Bb4 Bxb4 29. Nxb4 Rxe1 1/2-1/2

[Event "GER Seniors Derby 17th"]
[Site "Wesel Undeloh"]
[Date "2018.03.17"]
[Round "5"]
[White "Michalek, Barbara"]
[Black "Bock, Petra"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1933"]
[PlyCount "57"]
[EventDate "2018.03.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nc6 2. c4 d6 3. Nc3 g6 4. Nf3 Nf6 5. e4 Bg4 6. Be2 e6 7. Be3 Be7 8. h3 Bxf3 9. Bxf3 d5 10. e5 Nd7 11. cxd5 exd5 12. Bxd5 Bb4 13. Qb3 Qe7 14. 0-0 0-0-0 15. Bxc6 bxc6 16. a3 Bxc3 17. bxc3 Nb6 18. a4 Qe6 19. Qc2 Qf5 20. Qe2 Nd5 21. Qa6+ Kd7 22. Qc4 Nb6 23. Qc5 Qe4 24. Bg5 Rde8 25. a5 Qd5 26. axb6 cxb6 27. Rxa7+ Kc8 28. Qxb6 Qd8 29. Qb7# 1-0

[Event "GER Seniors Derby 17th"]
[Site "Wesel Undeloh"]
[Date "2018.03.16"]
[Round "3"]
[White "Bock, Petra"]
[Black "Alt, Barbara"]
[Result "0-1"]
[ECO "B00"]
[BlackElo "1508"]
[PlyCount "92"]
[EventDate "2018.03.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 b6 2. Nf3 Bb7 3. Nc3 e6 4. Bc4 Bb4 5. a3 Bxc3 6. dxc3 Bxe4 7. Bg5 Nf6 8. Bc1 Ng8 9. Ng5 Nf6 10. 0-0 Bb7 11. Bf4 0-0 12. Qd2 h6 13. Nh3 d6 14. Qd3 Nbd7 15. Be3 Ne5 16. Qd4 c5 17. Qf4 Nxc4 18. Qxc4 d5 19. Qf4 Qd7 20. Rad1 Qc6 21. Qf3 Rad8 22. Nf4 Qc7 23. Nd3 d4 24. Bf4 Bxf3 25. Bxc7 Bxd1 26. Bxd8 Rxd8 27. Rxd1 dxc3 28. b3 e5 29. Re1 e4 30. Ne5 Rd2 31. Nc4 Rxc2 32. f3 h5 33. Ne3 Rb2 34. b4 cxb4 35. Nd5 Nxd5 36. fxe4 Nf4 37. axb4 Re2 38. Kf1 Rxe1+ 39. Kxe1 Nd3+ 40. Ke2 c2 41. Kxd3 c1Q 42. Kd4 Qd2+ 43. Ke5 Qxb4 44. g4 Qb2+ 45. Kf4 Qxh2+ 46. Kf3 g5 0-1

[Event "GER Seniors Derby 17th"]
[Site "Wesel Undeloh"]
[Date "2018.03.16"]
[Round "4"]
[White "Bock, Petra"]
[Black "Huve, Michael"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1917"]
[PlyCount "50"]
[EventDate "2018.03.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 Nc6 5. Nd5 e6 6. Nf4 Nf6 7. d3 a6 8. Bc4 Rb8 9. Nf3 b5 10. Bb3 Be7 11. 0-0 0-0 12. Be3 Na5 13. e5 Ng4 14. Qe2 dxe5 15. h3 Nxe3 16. Qxe3 exf4 17. Qxf4 Nxb3 18. cxb3 bxa4 19. bxa4 Rxb2 20. Qe5 Rb4 21. Rab1 Bxa4 22. Qc3 Qb6 23. Ne5 Rxb1 24. Nd7 Rxf1+ 25. Kxf1 Bxd7 0-1

[Event "GER Seniors Derby 17th"]
[Site "Wesel Undeloh"]
[Date "2018.03.15"]
[Round "1"]
[White "Bock, Petra"]
[Black "Ellinger, Peter"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1882"]
[PlyCount "62"]
[EventDate "2018.03.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Nxe4 5. d3 Nf6 6. Nc3 d5 7. Bb5 Bd6 8. Be3 d4 9. Bxd4 exd4 10. Qe1+ Be6 11. Ne4 0-0 12. c4 Re8 13. Rc1 Bg4 14. c5 Bf4 15. Rc2 Bxf3 16. gxf3 Nxe4 17. fxe4 Qh4 18. Kg2 Qxh2+ 19. Kf3 Ne5+ 20. Ke2 c6 21. Rh1 Qg2 22. Rg1 Qf3+ 23. Kf1 Ng4 24. Qe2 Ne3+ 25. Ke1 Nxc2+ 26. Kf1 Qh3+ 27. Rg2 cxb5 28. Qg4 Qxg4 29. Rxg4 g5 30. Ke2 Rac8 31. b4 Nxb4 0-1

[Event "GER Seniors Derby 17th"]
[Site "Wesel Undeloh"]
[Date "2018.03.15"]
[Round "2"]
[White "Skibbe, Peter"]
[Black "Bock, Petra"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1538"]
[PlyCount "43"]
[EventDate "2018.03.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nc6 2. c4 d6 3. Nc3 Bf5 4. a3 Nf6 5. Nf3 e6 6. e3 d5 7. cxd5 exd5 8. Bb5 a6 9. Ba4 b5 10. Bc2 g6 11. Bxf5 gxf5 12. Qc2 Qd7 13. Bd2 b4 14. Na4 Ne4 15. Rc1 Rb8 16. Qxc6 Rc8 17. Qxd7+ Kxd7 18. Nc5+ Kd8 19. Bxb4 Rb8 20. Nxa6 Rc8 21. 0-0 Bd6 22. Bxd6 1-0

