[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2017.06.10"]
[Round "9"]
[White "Costa, Martina"]
[Black "Foos, Vanessa"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "854"]
[BlackElo "935"]
[PlyCount "116"]
[EventDate "2017.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Ng5 0-0 6. Nc3 d6 7. Bb5 Be6 8. Bxc6 bxc6 9. 0-0 d5 10. Nxe6 fxe6 11. Bg5 h6 12. Bxf6 Rxf6 13. Na4 Bd4 14. c3 Bb6 15. Nxb6 cxb6 16. d4 exd4 17. Qxd4 dxe4 18. Qxe4 Qd2 19. Qxc6 Raf8 20. f3 e5 21. Qc4+ Kh8 22. Rf2 Qe3 23. Qe2 Qc5 24. b4 Qxc3 25. Rb1 Rd6 26. Rd1 Rxd1+ 27. Qxd1 Rc8 28. Qd2 Qd4 29. h3 Rc4 30. a3 Rc3 31. Qxd4 exd4 32. Rd2 Rc4 33. g4 g5 34. Kf2 Rc3 35. Rxd4 Rxa3 36. Rd8+ Kg7 37. Rd7+ Kf6 38. Rd6+ Ke7 39. Rxh6 Kd7 40. Rh7+ Kc6 41. Re7 a5 42. bxa5 bxa5 43. Re5 a4 44. Rxg5 Ra2+ 45. Ke3 a3 46. Rg6+ Kd7 47. Ra6 Ra1 48. g5 a2 49. g6 Re1+ 50. Kd2 a1Q 51. Rxa1 Rxa1 52. g7 Ra8 53. Kd3 Rg8 54. h4 Rxg7 55. h5 Rh7 56. Ke4 Rxh5 57. f4 Ke6 58. f5+ Rxf5 0-1

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2017.06.09"]
[Round "8"]
[White "Ludwig, Lea"]
[Black "Costa, Martina"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "969"]
[BlackElo "854"]
[PlyCount "72"]
[EventDate "2017.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 Nc6 4. c3 e6 5. Nf3 Bd6 6. Nbd2 e5 7. e4 Bg4 8. exd5 Nxd5 9. dxe5 Qe7 10. Be2 Bxe5 11. Nxe5 Bxe2 12. Qxe2 Nxe5 13. 0-0 Nf4 14. Qe4 Qf6 15. Nf3 Nfg6 16. Bg5 Qe6 17. Rfe1 f6 18. Bf4 Nxf4 19. Qxf4 0-0 20. Nxe5 fxe5 21. Qxe5 Qb6 22. Qe6+ Qxe6 23. Rxe6 Rad8 24. g3 Rd2 25. Rae1 Kf7 26. Re7+ Kg8 27. Rf1 Rf7 28. Ree1 Rxb2 29. Ra1 Rc2 30. c4 Rxc4 31. f4 a6 32. Rfc1 Rxc1+ 33. Rxc1 c6 34. Rd1 b5 35. Rd6 c5 36. Kf2 c4 1/2-1/2

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2017.06.08"]
[Round "7"]
[White "Costa, Martina"]
[Black "Schulz, Jonas"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "854"]
[BlackElo "1120"]
[PlyCount "147"]
[EventDate "2017.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d3 Bc5 4. Be2 Nf6 5. c3 d6 6. d4 Bg4 7. dxc5 dxc5 8. Qxd8+ Rxd8 9. 0-0 Nxe4 10. Rd1 Rxd1+ 11. Bxd1 0-0 12. h3 Rd8 13. Be2 Bxf3 14. Bxf3 Ng5 15. Bxg5 Re8 16. Nd2 h6 17. Be3 f5 18. Bxc6 bxc6 19. Bxc5 Z0 20. Bxa7 Rd8 21. Rd1 Ra8 22. Bc5 Rxa2 23. b3 Rc2 24. c4 e4 25. Nb1 Rxc4 26. Na3 Rc2 27. Z0 Re2 28. Nc4 f4 29. Ne5 e3 30. Nxc6 exf2+ 31. Bxf2 Rc2 32. b4 Rxc6 33. b5 Rc4 34. g3 f3 35. g4 Rb4 36. Rd8+ Kh7 37. Rb8 c6 38. b6 Rb1+ 39. Kh2 Rf1 40. Kg3 c5 41. Rc8 Rb1 42. Rc6 Rb5 43. Kxf3 Rb3+ 44. Kg2 c4 45. Rxc4 g5 46. Rc7+ Kh8 47. b7 Rb2 48. Rc8+ Kh7 49. b8Q Rxb8 50. Rxb8 Kg6 51. Rb6+ Kg7 52. Bc5 Kg8 53. Kg3 Kh7 54. h4 gxh4+ 55. Kxh4 Kg7 56. Bd4+ Kh7 57. g5 hxg5+ 58. Kxg5 Kg8 59. Rb7 Z0 60. Kg6 Kf8 61. Bc5+ Ke8 62. Bb6 Kf8 63. Rd7 Ke8 64. Rd8+ Ke7 65. Kf5 Kf7 66. Bc5 Kg7 67. Kg5 Kf7 68. Rd6 Ke7 69. Kf5 Kf7 70. Re6 Kg7 71. Rf6 Kg8 72. Kg6 Kh8 73. Rf7 Kg8 74. Rf8# 1-0

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2017.06.07"]
[Round "6"]
[White "Claussen, Carlos"]
[Black "Costa, Martina"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "864"]
[BlackElo "854"]
[PlyCount "51"]
[EventDate "2017.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. Nc3 Nf6 5. d3 Nb4 6. Bg5 h6 7. Bh4 g5 8. Bg3 Nh5 9. 0-0 Be7 10. a3 Nc6 11. Nd5 g4 12. Nh4 Bxh4 13. Bxh4 Qxh4 14. g3 Qd8 15. Bb5 0-0 16. Bxc6 bxc6 17. Nb4 Rb8 18. Nxc6 Qe8 19. Nxb8 Bb7 20. Qxg4+ Kh8 21. Qxh5 Qxb8 22. Qxh6+ Kg8 23. Qg5+ Kh8 24. Rfe1 f6 25. Qg6 Rg8 26. Qh6# 1-0

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2017.06.06"]
[Round "5"]
[White "Costa, Martina"]
[Black "Listing, Lara Marie"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "854"]
[BlackElo "724"]
[PlyCount "92"]
[EventDate "2017.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. Ng5 d5 6. Bxd5 Be6 7. Nc3 Bxd5 8. exd5 Nd4 9. 0-0 Nf6 10. Nge4 Nxe4 11. Nxe4 Be7 12. Be3 Nf5 13. Qe2 Qxd5 14. c4 Qe6 15. Bc5 Bd8 16. Bb4 Nh4 17. Qe3 a5 18. Ba3 Qg6 19. g3 Nf5 20. Rfe1 Nxe3 21. Rxe3 Be7 22. Rae1 Bxa3 23. bxa3 Qb6 24. c5 Qb2 25. R3e2 Qxa3 26. Re3 Qxa2 27. Nc3 Qe6 28. Nb5 Qc6 29. Rxe5+ Kf8 30. Nd4 Qd7 31. Rc1 Qxd4 32. Re3 Re8 33. Rf3 Qb2 34. Rd1 Qe2 35. Re3 Qxd1+ 36. Kg2 Rxe3 37. fxe3 h5 38. h4 Rh6 39. d4 Rg6 40. d5 Qxd5+ 41. Kh3 Qe4 42. g4 hxg4+ 43. Kg3 Qxe3+ 44. Kg2 Rf6 45. h5 Rf2+ 46. Kg1 Qe1# 0-1

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2017.06.06"]
[Round "4"]
[White "Goeckeritz, Paul"]
[Black "Costa, Martina"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "854"]
[PlyCount "42"]
[EventDate "2017.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 e6 4. e3 b6 5. c3 Nf6 6. Nbd2 Bd6 7. Bg3 Ne4 8. Bd3 f5 9. Ne5 Nxg3 10. hxg3 Nxe5 11. dxe5 Bxe5 12. Bb5+ Bd7 13. Bxd7+ Qxd7 14. Nf3 Bd6 15. Nd4 0-0 16. g4 fxg4 17. Qxg4 g6 18. Nxe6 Rf7 19. Qh3 h5 20. Ng5 Qxh3 21. Rxh3 Rf5 1/2-1/2

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2017.06.05"]
[Round "3"]
[White "Costa, Martina"]
[Black "Reichel, Sara"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "854"]
[BlackElo "1154"]
[PlyCount "54"]
[EventDate "2017.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Bc4 Nc6 4. Ng5 e6 5. Nc3 Qxg5 6. 0-0 Bg7 7. d3 Qd8 8. Qg4 d5 9. exd5 exd5 10. Qe2+ Nge7 11. Bb5 0-0 12. Bg5 Be6 13. Bxc6 bxc6 14. Qe3 d4 15. Qe1 dxc3 16. bxc3 h6 17. Bh4 Qd6 18. Rd1 Nf5 19. f3 Be5 20. g3 Nxh4 21. gxh4 Bxh2+ 22. Kf2 Bg3+ 23. Ke2 Bxe1 24. Kxe1 Rfe8 25. Kd2 Qf4+ 26. Ke2 Bh3+ 27. Kf2 Qh2# 0-1

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2017.06.04"]
[Round "1"]
[White "Costa, Martina"]
[Black "Kiefhaber, Tobias"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "854"]
[BlackElo "1093"]
[PlyCount "88"]
[EventDate "2017.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Bd3 Nf6 4. Nc3 Bg4 5. 0-0 d4 6. Nb1 e6 7. h3 Bh5 8. g4 Bg6 9. Ne5 Bxe4 10. Bxe4 Nxe4 11. d3 Qd5 12. Bf4 Nf6 13. g5 Nfd7 14. Nxd7 Nxd7 15. c3 Ne5 16. c4 Qd6 17. Nd2 Qc7 18. Nf3 Bd6 19. Qe2 Nxf3+ 20. Qxf3 Bxf4 21. Kg2 0-0 22. Rh1 Qe5 23. h4 f6 24. g6 h6 25. Rae1 Qd6 26. Re4 Be5 27. Rh3 f5 28. Re2 Rf6 29. h5 f4 30. Re4 Rf5 31. Qg4 Rg5 32. Qxg5 hxg5 33. Kf3 Rf8 34. Kg4 f3 35. Rxf3 Rxf3 36. Kxf3 Bh2 37. Rg4 Qb4 38. b3 Qd2 39. a4 Qxd3+ 40. Kg2 Qf5 41. f3 Qc2+ 42. Kh3 Bd6 43. Rxg5 Qh2+ 44. Kg4 Qg3# 0-1

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2017.06.04"]
[Round "2"]
[White "Ott, Linda"]
[Black "Costa, Martina"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1018"]
[BlackElo "854"]
[PlyCount "33"]
[EventDate "2017.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. Nf3 Nc6 5. Nc3 g6 6. Bb5 a6 7. Bc4 Ne5 8. Nxe5 b5 9. Bxf7+ Kd8 10. d4 d6 11. Nc6+ Kd7 12. Nxe7 Kxe7 13. Bd5 Rb8 14. Bg5 h6 15. Bxf6+ Kxf6 16. Qf3+ Kg7 17. Qf7# 1-0

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2015.12.28"]
[Round "3.4"]
[White "Grabbel, Jonas Alexander"]
[Black "Costa, Martina"]
[Result "1-0"]
[ECO "C55"]
[BlackElo "745"]
[PlyCount "21"]
[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 IV"]
[BlackTeam "Muenchen Suedost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bb4 5. 0-0 Bxc3 6. dxc3 Nxe4 7. Ng5 Ne7 8. Bd5 Nxg5 9. Bxg5 0-0 10. Qd3 Nxd5 11. Qxh7+ 1-0

