[Event "Karlsruhe Grenke op"]
[Site "Karlsruhe"]
[Date "2025.04.18"]
[Round "3"]
[White "Schmider, Niklas"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2406"]
[BlackElo "2188"]
[PlyCount "67"]
[EventDate "2025.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nb3 Be6 8. f4 Nc6 9. f5 Bxb3 10. axb3 b5 11. Bg5 Be7 12. g3 Nd4 13. Bxf6 Bxf6 14. Nd5 Bh4 15. Rg1 g6 16. c3 gxf5 17. cxd4 Bxg3+ 18. Kd2 Qg5+ 19. Kc2 Rc8+ 20. Kb1 exd4 21. Qxd4 Rc1+ 22. Ka2 Rxa1+ 23. Kxa1 Qc1+ 24. Ka2 Be5 25. Bxb5+ axb5 26. Qxe5+ dxe5 27. Rxc1 Kd7 28. exf5 Kd6 29. Nc3 b4 30. Rd1+ Kc6 31. Ne4 h6 32. Rd6+ Kc7 33. Rf6 Rh7 34. Kb1 1-0

[Event "BL 2425 (Women)"]
[Site "Germany"]
[Date "2025.03.16"]
[Round "8.3"]
[White "Ziegenfuss, Antonia"]
[Black "Doluhanova, Evgeniya"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2187"]
[BlackElo "2261"]
[PlyCount "167"]
[EventDate "2024.11.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK (W)"]
[BlackTeam "Deizisau (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. d4 c6 6. 0-0 Be7 7. Nc3 d5 8. Ne5 Nfd7 9. Nxd7 Qxd7 10. cxd5 cxd5 11. e4 dxe4 12. Qg4 g6 13. Bf4 f5 14. Qe2 Nc6 15. Rfd1 Nb4 16. f3 exf3 17. Bxf3 Bxf3 18. Qxf3 0-0 19. Rac1 Rac8 20. h4 Nd5 21. Nxd5 Qxd5 22. Qe3 Bf6 23. Be5 Bxe5 24. Qxe5 Rfd8 25. Qxd5 exd5 26. Re1 Kf7 27. Kf2 Re8 28. Rxe8 Rxc1 29. Ra8 a5 30. Ra7+ Ke6 31. Rxh7 Rc2+ 32. Ke3 Rxb2 33. Rb7 a4 34. a3 Kf6 35. Kf4 Rb1 36. Ra7 Rf1+ 37. Ke3 b5 38. Ra6+ Kg7 39. Rb6 Re1+ 40. Kf3 Re4 41. Rxb5 Rxd4 42. Ra5 Rd3+ 43. Kf4 Rxa3 44. Rxd5 Rb3 45. Rd4 Ra3 46. Rd7+ Kh6 47. g4 fxg4 48. Kxg4 Ra1 49. Ra7 a3 50. Kg3 Ra2 51. Kh3 Ra1 52. Kg3 g5 53. Ra6+ Kh5 54. Ra5 a2 55. Kg2 Kxh4 56. Ra4+ Kh5 57. Kh2 Kg6 58. Kg2 Kf5 59. Kh2 Ke5 60. Kg2 Kd5 61. Kh2 Kc5 62. Kg2 g4 63. Kh2 Kb5 64. Ra8 Kc4 65. Kg2 Kd3 66. Rd8+ Ke4 67. Re8+ Kf5 68. Rf8+ Kg6 69. Ra8 Kh6 70. Ra5 Rb1 71. Rxa2 Kg5 72. Ra5+ Kh4 73. Ra3 Rb2+ 74. Kg1 Rc2 75. Rb3 Re2 76. Ra3 Kg5 77. Ra5+ Kf4 78. Ra3 Re4 79. Kg2 Rd4 80. Rb3 Rd2+ 81. Kg1 Re2 82. Ra3 Re3 83. Rxe3 Kxe3 84. Kg2 1/2-1/2

[Event "BL 2425 (Women)"]
[Site "Germany"]
[Date "2025.03.15"]
[Round "7.3"]
[White "Efroimski, Marsel"]
[Black "Ziegenfuss, Antonia"]
[Result "0-1"]
[ECO "B88"]
[WhiteElo "2399"]
[BlackElo "2187"]
[PlyCount "106"]
[EventDate "2024.11.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]
[WhiteTeam "Schwaebisch Hall (W)"]
[BlackTeam "Hamburger SK (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Nf6 6. Bc4 e6 7. a4 Qc7 8. Qe2 Be7 9. 0-0 0-0 10. Be3 Nc6 11. Nxc6 Qxc6 12. Bb5 Qc7 13. Bd3 d5 14. exd5 exd5 15. Qf3 Rd8 16. Bd4 Bg4 17. Qe3 Qd7 18. h3 Be6 19. a5 Re8 20. Na4 Rad8 21. Nb6 Qd6 22. Rfd1 Nd7 23. c4 Bf6 24. Bxf6 Nxf6 25. Qd4 Qc7 26. c5 Nh5 27. b4 Nf4 28. Bf1 Bf5 29. Re1 Be4 30. g3 Re6 31. Ra3 Rg6 32. Kh2 Ne6 33. Qd2 Ng5 34. Bg2 f5 35. f4 Bxg2 36. fxg5 Be4 37. Qf4 Qe7 38. Rd3 Qf7 39. Rd4 h6 40. gxh6 Rxh6 41. Qg5 Re8 42. Qf4 Qh5 43. Qf1 Re5 44. Re3 Bg2 45. Qxg2 Rxe3 46. Rh4 Qd1 47. Rxh6 Re2 48. Rd6 Rxg2+ 49. Kxg2 Qe2+ 50. Kg1 d4 51. Nd5 d3 52. Nf4 Qe1+ 53. Kg2 d2 0-1

[Event "BL 2425 (Women)"]
[Site "Germany"]
[Date "2025.01.26"]
[Round "4.3"]
[White "Peglau, Dora"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "B91"]
[WhiteElo "2102"]
[BlackElo "2187"]
[PlyCount "85"]
[EventDate "2024.11.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]
[WhiteTeam "Dippoldiswalde Seeblick (W)"]
[BlackTeam "Hamburger SK (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. g3 Nc6 5. Bg2 g6 6. d4 cxd4 7. Nxd4 Bg7 8. Be3 Bd7 9. 0-0 Nf6 10. h3 0-0 11. Kh2 Ne5 12. b3 Rc8 13. Nd5 b5 14. Rc1 e6 15. Nxf6+ Bxf6 16. f4 Nc6 17. Nxc6 Bxc6 18. c4 bxc4 19. Rxc4 Bb5 20. Rxc8 Qxc8 21. Rf2 Qc3 22. Bb6 Qb4 23. Bc7 Bd4 24. Rd2 e5 25. Bxd6 Qxd6 26. fxe5 Bg1+ 27. Kxg1 Qxe5 28. Kh2 Rc8 29. a4 Be8 30. Rd5 Qb2 31. Rd8 Rxd8 32. Qxd8 Qe5 33. Qd5 Qxd5 34. exd5 f5 35. a5 Bb5 36. d6 Kf8 37. Bd5 Ke8 38. Bc4 Bc6 39. Bxa6 Kd7 40. b4 Be4 41. Bf1 Kxd6 42. a6 Kc7 43. Bg2 1-0

[Event "BL 2425 (Women)"]
[Site "Germany"]
[Date "2025.01.25"]
[Round "3.3"]
[White "Ziegenfuss, Antonia"]
[Black "Ter Avetisjana, Agnesa Stepania"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2187"]
[BlackElo "2125"]
[PlyCount "71"]
[EventDate "2024.11.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK (W)"]
[BlackTeam "Loeberitz (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. f3 Nc6 6. e4 dxe4 7. d5 Ne5 8. fxe4 e6 9. Nf3 Nxf3+ 10. Qxf3 Qb6 11. Bg5 Bd7 12. Bxf6 gxf6 13. Qxf6 Rg8 14. dxe6 fxe6 15. Be2 Be7 16. Bh5+ Kd8 17. Qf3 Rc8 18. 0-0-0 Rc7 19. Kb1 Kc8 20. Rhf1 Kb8 21. Ka1 a5 22. Bf7 Rgc8 23. Qg3 Ka8 24. Qh3 Ba3 25. Rb1 Bb4 26. Rfc1 Rf8 27. Qh6 Ka7 28. Bxe6 Bxe6 29. Na4 Qb5 30. Rxc7 Bxa2 31. Qe3+ Kb8 32. Nb6 Kxc7 33. Rc1+ Kb8 34. Kxa2 Rf6 35. Rc8+ Ka7 36. Ra8# 1-0

[Event "BL 2425 (Women)"]
[Site "Germany"]
[Date "2024.11.17"]
[Round "2.3"]
[White "Ziegenfuss, Antonia"]
[Black "Khrapko, Marharyta"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2187"]
[BlackElo "2156"]
[PlyCount "79"]
[EventDate "2024.11.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK (W)"]
[BlackTeam "Bayern Muenchen (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 Nc6 7. d5 Ne5 8. h3 e6 9. Nf3 Nxf3+ 10. Bxf3 Nd7 11. Qd2 Nc5 12. Rd1 a5 13. dxe6 Bxe6 14. b3 a4 15. b4 Nd7 16. Be2 c6 17. Qc2 Qb8 18. 0-0 Ne5 19. c5 dxc5 20. Bxc5 Re8 21. Nxa4 Nd7 22. Rxd7 Bxd7 23. Nb6 Qc7 24. Nxa8 Rxa8 25. Bc4 Re8 26. Rd1 Be6 27. Bxe6 Rxe6 28. Qd3 Re8 29. a3 h5 30. Qd7 Qe5 31. Qxb7 Qxe4 32. a4 Qc2 33. Qd7 Re2 34. a5 Qa4 35. Qd3 Ra2 36. Re1 Kh7 37. Re7 Ra1+ 38. Kh2 Rd1 39. Qf3 f5 40. Qc3 1-0

[Event "BL 2425 (Women)"]
[Site "Germany"]
[Date "2024.11.16"]
[Round "1.3"]
[White "Mammadzada, Gunay Vuqar Qizi"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2417"]
[BlackElo "2187"]
[PlyCount "77"]
[EventDate "2024.11.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]
[WhiteTeam "Baden-Baden (W)"]
[BlackTeam "Hamburger SK (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Nc6 8. 0-0 Be7 9. Nd5 Nxd5 10. exd5 Nb4 11. Bc4 Qc7 12. Bb3 a5 13. c3 Na6 14. Bc2 0-0 15. h3 Nc5 16. Be3 f5 17. f4 g6 18. Qd2 b5 19. Rad1 Bb7 20. Kh2 Rad8 21. g4 Bc8 22. gxf5 Bxf5 23. Bxf5 Rxf5 24. Ng3 Rf7 25. f5 Rdf8 26. Bh6 Bh4 27. Qg2 Bxg3+ 28. Qxg3 Rxf5 29. Bxf8 Rxf8 30. Rxf8+ Kxf8 31. Rf1+ Kg8 32. Qg4 b4 33. cxb4 axb4 34. Qxb4 Kg7 35. Qh4 Qb7 36. b4 Na6 37. Qf6+ Kh6 38. Qf8+ Kh5 39. Qxd6 1-0

[Event "GER-ch (Women) op-A"]
[Site "Augsburg"]
[Date "2024.03.10"]
[Round "8"]
[White "Kulon, Klaudia"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2335"]
[BlackElo "2214"]
[PlyCount "79"]
[EventDate "2024.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Nge2 d5 6. exd5 exd5 7. d4 cxd4 8. Nxd4 Bb4 9. 0-0 0-0 10. Bg5 Be6 11. Nce2 h6 12. Be3 Ng4 13. Bf4 Nge5 14. Bxe5 Nxe5 15. Nxe6 fxe6 16. Nf4 Re8 17. c3 Bd6 18. Nxe6 Rxe6 19. Bxd5 Qe7 20. Qb3 Re8 21. Kg2 Nf7 22. Bxe6 Qxe6 23. Rae1 Qxe1 24. Rxe1 Rxe1 25. Qxb7 Re7 26. Qa6 Be5 27. b4 Rc7 28. c4 Bc3 29. a3 Ne5 30. c5 Nf7 31. Qc4 Be5 32. Qd5 Bf6 33. a4 Be7 34. Qe4 Kf8 35. c6 Ke8 36. b5 Nd8 37. Qe5 Rc8 38. Qxg7 a6 39. Qg6+ Nf7 40. b6 1-0

[Event "GER-ch (Women) op-A"]
[Site "Augsburg"]
[Date "2024.03.10"]
[Round "9"]
[White "Ziegenfuss, Antonia"]
[Black "Daulyte Cornette, Deimante"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2214"]
[BlackElo "2375"]
[PlyCount "86"]
[EventDate "2024.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Qc2 0-0 9. f3 Re8 10. Bd3 a5 11. Nge2 Na6 12. a3 c5 13. 0-0 Nc7 14. Bf2 c4 15. Bf5 b5 16. Bxc8 Rxc8 17. e4 dxe4 18. fxe4 Ng4 19. Ng3 b4 20. axb4 axb4 21. Na4 Nb5 22. Nf5 Bg5 23. h4 Be7 24. d5 Bf6 25. Bb6 Qd7 26. Rf4 h5 27. Rxg4 hxg4 28. Nc5 Rxc5 29. Bxc5 g6 30. Ne3 c3 31. bxc3 bxc3 32. Qf2 Bg7 33. Qf4 c2 34. Rc1 Nc3 35. Rxc2 Rxe4 36. Qb8+ Re8 37. Qb3 Ne4 38. Qc4 Nxc5 39. Qxc5 Qa4 40. Rc4 Qa1+ 41. Nf1 Bh6 42. Qb5 Re1 43. Rxg4 Rxf1+ 0-1

[Event "GER-ch (Women) op-A"]
[Site "Augsburg"]
[Date "2024.03.09"]
[Round "7"]
[White "Rogule, Laura"]
[Black "Ziegenfuss, Antonia"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2277"]
[BlackElo "2214"]
[PlyCount "101"]
[EventDate "2024.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Bd7 6. Ne5 Bc6 7. Nxc6 Nxc6 8. 0-0 Qd7 9. e3 Be7 10. Qe2 h5 11. Qxc4 Nd5 12. Bd2 g5 13. Nc3 0-0-0 14. Rfc1 f5 15. Ne2 h4 16. b4 Bf6 17. a4 hxg3 18. hxg3 e5 19. Bxd5 Qxd5 20. Qxd5 Rxd5 21. b5 Nd8 22. Bc3 e4 23. Kg2 Ne6 24. Rh1 Rdd8 25. Rxh8 Rxh8 26. Rc1 Rh6 27. d5 Bxc3 28. dxe6 Be5 29. Rc5 Rxe6 30. Nd4 Bxd4 31. exd4 Rf6 32. g4 fxg4 33. Rxg5 Rf4 34. Re5 Kd7 35. Kg3 Rf3+ 36. Kg2 Ra3 37. Rxe4 Rxa4 38. Rxg4 Rb4 39. Kf3 Rxb5 40. Ke4 Rb1 41. Rg7+ Kc6 42. Rg6+ Kb5 43. f4 a5 44. f5 a4 45. f6 a3 46. f7 Re1+ 47. Kd5 Rf1 48. Ke6 a2 49. Rg5+ Kb4 50. Rg1 a1Q 51. f8Q+ 0-1

[Event "GER-ch (Women) op-A"]
[Site "Augsburg"]
[Date "2024.03.09"]
[Round "6"]
[White "Ziegenfuss, Antonia"]
[Black "Heinemann, Josefine"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2214"]
[BlackElo "2303"]
[PlyCount "119"]
[EventDate "2024.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 c5 3. Nf3 Nf6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. b3 0-0 8. Bb2 d5 9. cxd5 Nxd5 10. d4 Nd7 11. e3 Rc8 12. Rc1 Ba6 13. Nxd5 exd5 14. Re1 c4 15. Nd2 Bb4 16. Bc3 Bxc3 17. Rxc3 Nf6 18. bxc4 Bxc4 19. Nxc4 b5 20. Ra3 bxc4 21. Rxa7 Ra8 22. Rxa8 Qxa8 23. Qc2 Rb8 24. e4 Nxe4 25. Bxe4 dxe4 26. Qxc4 Rb2 27. d5 Rxa2 28. Rxe4 g6 29. Qd4 Ra1+ 30. Kg2 Ra6 31. Re2 Rd6 32. Rd2 h5 33. h4 Qe8 34. Rb2 Qd8 35. Rb5 Qf6 36. Qc5 Qe5 37. Qe3 Qf5 38. Qd4 Qf6 39. Qe4 Rd8 40. Rc5 Qd6 41. Qd4 Kh7 42. Qc4 Kg7 43. Qc3+ Qf6 44. Qa5 Qd6 45. Qb5 Qe5 46. Qc4 Rd7 47. Rb5 Rd6 48. Ra5 Rd7 49. Qd3 Rd6 50. Qe3 Qxe3 51. fxe3 Kf6 52. Kf3 Ke5 53. e4 f5 54. exf5 Kxf5 55. Rc5 Ke5 56. Rc6 Kxd5 57. Rxd6+ Kxd6 58. Kf4 Ke6 59. Kg5 Kf7 60. g4 1/2-1/2

[Event "GER-ch (Women) op-A"]
[Site "Augsburg"]
[Date "2024.03.08"]
[Round "4"]
[White "Videnova, Iva"]
[Black "Ziegenfuss, Antonia"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2325"]
[BlackElo "2214"]
[PlyCount "114"]
[EventDate "2024.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Nbd7 9. Qd2 Qc7 10. 0-0-0 Be7 11. Kb1 b5 12. Nd5 Nxd5 13. exd5 Bf5 14. Bd3 Bxd3 15. Qxd3 0-0 16. Rc1 Rfc8 17. Nd2 Nb6 18. Bxb6 Qxb6 19. h4 Rab8 20. g4 a5 21. g5 a4 22. Rcg1 b4 23. h5 g6 24. f4 exf4 25. hxg6 hxg6 26. Rg4 Qe3 27. Rgh4 Bxg5 28. Rh8+ Kg7 29. R1h7+ Kf6 30. Ne4+ Ke5 31. Qxe3 fxe3 32. Rxc8 e2 33. Rh1 Rxc8 34. Nxg5 Kf4 35. Nxf7 Rf8 36. Kc1 Rxf7 37. Kd2 Re7 38. Ke1 g5 39. Rh6 Rc7 40. Rxd6 Rxc2 41. Rh6 Rc5 42. d6 Rd5 43. Kxe2 g4 44. Rf6+ Ke5 45. Rg6 Kf5 46. Rh6 Kg5 47. Re6 Kf5 48. Rh6 Kg5 49. Re6 g3 50. Kf3 Rd3+ 51. Kg2 Kf5 52. Rh6 Rd2+ 53. Kxg3 Rxb2 54. d7 Rd2 55. Rb6 b3 56. axb3 axb3 57. Rxb3 Rxd7 1/2-1/2

[Event "GER-ch (Women) op-A"]
[Site "Augsburg"]
[Date "2024.03.08"]
[Round "5"]
[White "Ziegenfuss, Antonia"]
[Black "Voicu Jagodzinsky, Carmen"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2214"]
[BlackElo "2202"]
[PlyCount "135"]
[EventDate "2024.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nge2 h5 8. Bg5 Bg7 9. Qd2 a6 10. a4 Nbd7 11. f4 0-0 12. Ng3 Qa5 13. Be2 c4 14. 0-0 Nh7 15. Bh4 Ndf6 16. Kh1 Bg4 17. Bxc4 Rac8 18. b3 Nxd5 19. Qxd5 Bxc3 20. Qxa5 Bxa5 21. h3 Bd7 22. Rfd1 Bc3 23. Rac1 Bb4 24. Bd5 Rxc1 25. Rxc1 Rc8 26. Rxc8+ Bxc8 27. Be7 Nf8 28. e5 Be1 29. Ne4 dxe5 30. fxe5 b6 31. Bd8 b5 32. a5 Ne6 33. Bb6 Nf4 34. Bc6 Nd3 35. Nd6 Nxe5 36. Bxb5 Be6 37. Bxa6 Nc6 38. Nc4 Bxc4 39. bxc4 Nxa5 40. c5 Kf8 41. Bb5 h4 42. c6 Nxc6 43. Bxc6 Kg7 44. Kg1 g5 45. Kf1 Bc3 46. Bd8 Kg6 47. Be8 Bd2 48. Ke2 Bc1 49. Kf3 Kg7 50. Kg4 f6 51. Kf5 Bb2 52. Ke6 Bc3 53. Be7 Bb2 54. Kd7 Bc1 55. Bh5 Kh6 56. Bf7 Kg7 57. Ke8 f5 58. Be6 Kg6 59. Kf8 Bb2 60. Kg8 f4 61. Bg4 Bc3 62. Kf8 Bb2 63. Ke8 Bc3 64. Kd7 Bb2 65. Ke6 Bc3 66. Bf5+ Kh6 67. Bf6 g4 68. Bxc3 1-0

[Event "GER-ch (Women) op-A"]
[Site "Augsburg"]
[Date "2024.03.07"]
[Round "2"]
[White "Buksa, Nataliya"]
[Black "Ziegenfuss, Antonia"]
[Result "1/2-1/2"]
[ECO "B49"]
[WhiteElo "2388"]
[BlackElo "2214"]
[PlyCount "174"]
[EventDate "2024.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. Be3 Nf6 8. 0-0 Bb4 9. Na4 Be7 10. Nxc6 bxc6 11. Nb6 Rb8 12. Nxc8 Qxc8 13. Bd4 c5 14. Be5 Rb6 15. Bf3 0-0 16. a4 d6 17. a5 Rb8 18. Bc3 Qc7 19. Qd3 Nd7 20. Be2 Rfc8 21. Rfd1 Ra8 22. Qg3 Bf8 23. Rd2 Nb8 24. Rad1 Nc6 25. f4 Nxa5 26. Rxd6 Rd8 27. Rxd8 Rxd8 28. Rxd8 Qxd8 29. Qd3 Qxd3 30. Bxd3 Nc6 31. Bxa6 Nb4 32. Bd3 Bd6 33. g3 g6 34. Kf2 Kf8 35. Bf6 Nxd3+ 36. cxd3 Ke8 37. Ke2 Kd7 38. Kd2 Kc6 39. Kc2 Kb5 40. b3 Bc7 41. Bc3 f5 42. Kd2 fxe4 43. dxe4 c4 44. bxc4+ Kxc4 45. Bf6 Bb6 46. Ke2 h5 47. h3 Bc7 48. Kf3 Kd3 49. g4 hxg4+ 50. hxg4 Ba5 51. g5 Bd2 52. f5 exf5 53. e5 Kc4 54. e6 Bb4 55. e7 Bxe7 56. Bxe7 Kd5 57. Ke3 Ke6 58. Bf6 Kd5 59. Kd3 Kc5 60. Bb2 Kd5 61. Ke3 Kc4 62. Bd4 Kd5 63. Kd3 Ke6 64. Kc4 f4 65. Kd3 Kf5 66. Bf6 Kg4 67. Ke2 Kg3 68. Kf1 Kf3 69. Bd8 Kg3 70. Kg1 Kf3 71. Kh2 Kg4 72. Kg2 f3+ 73. Kf1 Kf5 74. Ke1 Kg4 75. Be7 Kf5 76. Kd2 Kf4 77. Bd8 Kf5 78. Kd3 Kf4 79. Be7 Kf5 80. Ke3 Kg4 81. Kd2 Kf4 82. Kd3 Kf5 83. Ke3 Kg4 84. Bd8 Kg3 85. Bb6 Kg4 86. Bd8 Kg3 87. Bb6 Kg4 1/2-1/2

[Event "GER-ch (Women) op-A"]
[Site "Augsburg"]
[Date "2024.03.07"]
[Round "3"]
[White "Ziegenfuss, Antonia"]
[Black "Agrest, Inna"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2214"]
[BlackElo "2284"]
[PlyCount "79"]
[EventDate "2024.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 e5 7. d3 Nc6 8. Rb1 a5 9. a3 h6 10. b4 axb4 11. axb4 Be6 12. b5 Ne7 13. Bb2 Qc8 14. Re1 Nd7 15. Qc2 Nc5 16. Ra1 Rxa1 17. Rxa1 Bh3 18. Bxh3 Qxh3 19. Nd5 Qd7 20. Nxe7+ Qxe7 21. Ra7 Re8 22. Ba3 e4 23. dxe4 Nxe4 24. Rxb7 Nxf2 25. Kxf2 Qe3+ 26. Kf1 Qxa3 27. Rxc7 Bd4 28. Nxd4 Qa1+ 29. Kg2 Qxd4 30. Qd3 Qb2 31. Qf3 Rf8 32. Kf2 h5 33. Qe4 Qf6+ 34. Kg2 Qd8 35. b6 Qb8 36. Qc6 Qd8 37. b7 Qf6 38. Rc8 Qb2 39. Re8 Kg7 40. b8Q 1-0

[Event "GER-ch (Women) op-A"]
[Site "Augsburg"]
[Date "2024.03.06"]
[Round "1"]
[White "Ziegenfuss, Antonia"]
[Black "Peglau, Dora"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2214"]
[BlackElo "1960"]
[PlyCount "79"]
[EventDate "2024.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Be7 4. cxd5 exd5 5. Bf4 Nf6 6. e3 c6 7. Bd3 0-0 8. h3 Re8 9. Nge2 Nbd7 10. 0-0 a6 11. Qc2 Nf8 12. Rad1 Ng6 13. Bg3 Bd6 14. Bxd6 Qxd6 15. Na4 Ne4 16. Bxe4 Rxe4 17. Ng3 Re8 18. Nb6 Rb8 19. a3 Be6 20. b4 Nf8 21. Qc5 Qc7 22. Rc1 Nd7 23. Nxd7 Qxd7 24. Ne2 Bf5 25. Ng3 Bd3 26. Rfd1 Bc4 27. Rxc4 dxc4 28. d5 cxd5 29. Rxd5 Qc8 30. Qd4 g6 31. Ne4 Rxe4 32. Qxe4 b5 33. Qd4 Qe8 34. h4 h5 35. g4 hxg4 36. h5 Rc8 37. hxg6 fxg6 38. Rd7 Qf8 39. Qd5+ Kh8 40. Qh1+ 1-0

[Event "BL 2324 (Women)"]
[Site "Germany"]
[Date "2024.01.21"]
[Round "6.6"]
[White "Jelica, Mara"]
[Black "Ziegenfuss, Antonia"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "2053"]
[BlackElo "2196"]
[PlyCount "80"]
[EventDate "2023.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]
[WhiteTeam "Deizisau (W)"]
[BlackTeam "Hamburger SK (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bc5 7. Bf4 0-0 8. Bd6 Qb6 9. Bxc5 Qxc5 10. Nd6 a6 11. Qd2 b5 12. a3 Ng4 13. Rd1 Nge5 14. Be2 Ne7 15. 0-0 Ra7 16. Kh1 f5 17. f4 Nc4 18. Bxc4 bxc4 19. Qd4 Rc7 20. Qxc5 Rxc5 21. Nxc8 Rfxc8 22. Rxd7 R5c7 23. Rfd1 fxe4 24. Nxe4 Nd5 25. Rxc7 Rxc7 26. Ng5 Rb7 27. h4 h6 28. Nxe6 Ne3 29. Rd2 Rxb2 30. Rd7 Nf5 31. g4 Nxh4 32. Rxg7+ Kh8 33. Rc7 Rxc2 34. f5 Nf3 35. Rc8+ Kh7 36. Rc7+ Kg8 37. Rc8+ Kf7 38. Rc7+ Kf6 39. g5+ Ke5 40. Rc5+ Kd6 0-1

[Event "BL 2324 (Women)"]
[Site "Germany"]
[Date "2024.01.20"]
[Round "5.6"]
[White "Ziegenfuss, Antonia"]
[Black "Ricken, Katharina"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2196"]
[BlackElo "2173"]
[PlyCount "236"]
[EventDate "2023.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK (W)"]
[BlackTeam "Schwaebisch Hall (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 Bb4+ 3. Nc3 c5 4. d5 f5 5. g3 d6 6. Bg2 e5 7. e4 Nf6 8. exf5 Bxc3+ 9. bxc3 Bxf5 10. Nf3 0-0 11. Nh4 Bg4 12. Qc2 Nbd7 13. h3 Bh5 14. a4 Qc7 15. g4 Bf7 16. g5 Nh5 17. Be4 g6 18. Ng2 Rae8 19. Ne3 Re7 20. a5 Be8 21. Ng4 Kg7 22. h4 Ref7 23. Ra2 Qc8 24. Be3 Qc7 25. Qc1 Kh8 26. Nh6 Re7 27. Qd1 Kg7 28. Bc1 Kh8 29. Rh3 Kg7 30. Rf3 Nf4 31. h5 Nxh5 32. Rh3 Nf4 33. Rh4 Qd8 34. f3 b6 35. Rah2 Kh8 36. Qc2 Rg7 37. Rg4 bxa5 38. Rhh4 Nh5 39. Rg1 a4 40. Qxa4 Ndf6 41. Qc2 Nxe4 42. Qxe4 Qa5 43. Qd3 Rb7 44. Ng4 Rb3 45. Bd2 Qa2 46. Nf6 Qb1+ 47. Qxb1 Rxb1+ 48. Kf2 Rxg1 49. Kxg1 Nxf6 50. gxf6 Rxf6 51. Bg5 Rf7 52. f4 e4 53. Kf2 Bd7 54. Ke3 Bf5 55. Rh2 Rb7 56. Ra2 Kg7 57. Ra6 h6 58. Bh4 Rd7 59. Rc6 Kf7 60. Ra6 Kg7 61. Rc6 Bh3 62. Kxe4 Bf1 63. f5 Bxc4 64. fxg6 Kxg6 65. Bg3 Re7+ 66. Kf4 Bxd5 67. Rxd6+ Be6 68. Bh4 Re8 69. Bf2 Rf8+ 70. Kg3 Kf5 71. Bxc5 Rg8+ 72. Kf2 h5 73. Rd4 a6 74. Rh4 Bf7 75. Be3 Rc8 76. Rf4+ Ke6 77. Bd4 Ra8 78. Bb6 Be8 79. Ba5 Bg6 80. Rb4 Kd5 81. Rb6 Bf5 82. Rh6 Bg4 83. Rg6 Kc5 84. Rg5+ Kc6 85. Bb4 Re8 86. Rg6+ Kb5 87. Rg5+ Kc4 88. Rc5+ Kd3 89. Rd5+ Kc4 90. Rc5+ Kb3 91. Rg5 Re2+ 92. Kg3 Re3+ 93. Kf2 Rf3+ 94. Kg2 Rf4 95. Ra5 Be2 96. Re5 Bg4 97. Ra5 Rf6 98. Kg3 Re6 99. Rg5 Re4 100. Ra5 Be2 101. Ra3+ Kb2 102. Ra4 Kb1 103. Ra5 h4+ 104. Kf2 Bb5 105. Kf3 Re6 106. Kg4 Rh6 107. Kh3 Bf1+ 108. Kh2 h3 109. Rf5 Bg2 110. Re5 Kb2 111. Re2+ Kb3 112. Re5 Rf6 113. Rh5 Rf4 114. Ba5 Ra4 115. Kg3 Ra2 116. Bb4 Bf1 117. Rf5 Rg2+ 118. Kf3 Be2+ 0-1

[Event "BL 2324 (Women)"]
[Site "Germany"]
[Date "2023.12.10"]
[Round "4.5"]
[White "Ziegenfuss, Antonia"]
[Black "Otikova, Elina"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2196"]
[BlackElo "2047"]
[PlyCount "125"]
[EventDate "2023.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK (W)"]
[BlackTeam "Loeberitz (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. cxd5 exd5 5. Bf4 Nf6 6. e3 Ne4 7. Qc2 Nxc3 8. bxc3 Bd6 9. Bxd6 Qxd6 10. Bd3 c5 11. Nf3 Nc6 12. 0-0 h6 13. e4 dxe4 14. Bxe4 0-0 15. d5 f5 16. dxc6 fxe4 17. Qxe4 Bf5 18. Rad1 Bxe4 19. Rxd6 Bxc6 20. Ne5 Rad8 21. Rfd1 Rxd6 22. Rxd6 Bb5 23. g3 Rf6 24. Rd8+ Kh7 25. h4 Rf5 26. f4 g5 27. Rc8 gxf4 28. Rc7+ Kg8 29. Ng6 Rf7 30. Rxc5 Rg7 31. h5 Be8 32. Rc8 Kf7 33. gxf4 Bd7 34. Rc7 Kf6 35. Rxb7 Bg4 36. Rxg7 Kxg7 37. c4 Kf6 38. Kf2 Bxh5 39. Ne5 Be8 40. Kg3 Kf5 41. c5 Ke6 42. Kg4 Kd5 43. c6 Kd6 44. Kh4 a6 45. a3 Kc7 46. f5 Kd6 47. f6 Kc7 48. Kg4 Kd6 49. Kf5 h5 50. Kg5 Kc7 51. Kf4 Kd6 52. Kf5 h4 53. Kf4 Bh5 54. Ke3 Kc7 55. Kf2 Kd6 56. Kg2 Be8 57. Kh2 a5 58. a4 Bh5 59. Kh3 Be8 60. Kxh4 Kc7 61. Kg5 Kd6 62. Kh6 Kc7 63. Kg7 1-0

[Event "BL 2324 (Women)"]
[Site "Germany"]
[Date "2023.12.09"]
[Round "3.6"]
[White "Ziegenfuss, Antonia"]
[Black "Germann, Heike"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2196"]
[BlackElo "1964"]
[PlyCount "89"]
[EventDate "2023.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK (W)"]
[BlackTeam "Leipzig Weissblau (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 e5 7. d5 Na6 8. g4 Nc5 9. f3 h5 10. h3 a5 11. Qd2 Bd7 12. 0-0-0 Qe7 13. Bg5 Qe8 14. Bxf6 Bxf6 15. gxh5 Qe7 16. h4 Bxh4 17. Kb1 g5 18. Nh3 f6 19. Rdg1 Kf7 20. f4 Bxh3 21. h6 Rh8 22. Rxh3 Rxh6 23. fxg5 fxg5 24. Bg4 Rf8 25. Bf5 Ke8 26. Nd1 b6 27. b4 axb4 28. Qxb4 Qd8 29. Qb5+ Kf7 30. Ra3 Qe8 31. Ra7 Qb8 32. Ra3 Qe8 33. Qb2 Rhh8 34. Rf3 Kg7 35. Qd2 Rh5 36. Rh3 Qe7 37. Ne3 Qf6 38. Ng2 Bf2 39. Rxh5 Bxg1 40. Rxg5+ Kf7 41. Rg6 Qh8 42. Rh6 Qg8 43. Rh7+ Ke8 44. Qh6 Kd8 45. Qh4+ 1-0

[Event "BL 2324 (Women)"]
[Site "Germany"]
[Date "2023.10.15"]
[Round "2.4"]
[White "Ziegenfuss, Antonia"]
[Black "Adamowicz, Katarzyna"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2196"]
[BlackElo "2100"]
[PlyCount "147"]
[EventDate "2023.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK (W)"]
[BlackTeam "Harksheide (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 c6 7. e3 Nbd7 8. Bd3 0-0 9. Nge2 Re8 10. 0-0 Nf8 11. f3 g6 12. e4 dxe4 13. fxe4 Ne6 14. Be3 Ng4 15. Qd2 Nxe3 16. Qxe3 Nxd4 17. Nxd4 Bc5 18. Nce2 Bg4 19. Rfc1 Qd6 20. Rxc5 Qxc5 21. Qf2 Rad8 22. Rc1 Qg5 23. Nf3 Bxf3 24. Qxf3 Rd7 25. Bc4 Red8 26. Bb3 Qe5 27. Rf1 Rf8 28. h4 Re7 29. Ng3 a5 30. h5 a4 31. Bd1 Qxb2 32. h6 Rd7 33. Bxa4 Qd4+ 34. Kh1 Qd2 35. Nf5 Qg5 36. Qg3 Qxg3 37. Nxg3 Rd3 38. Rf3 Rxf3 39. gxf3 Rd8 40. Bb3 Kf8 41. e5 Rd4 42. Ne4 b6 43. Kg1 Ke7 44. Kf2 c5 45. Ke3 Rb4 46. Nf6 Rh4 47. f4 b5 48. Bd5 c4 49. Bc6 Rh3+ 50. Kd4 Rd3+ 51. Ke4 Rh3 52. Bxb5 c3 53. Bd3 Kd8 54. Nd5 Rxh6 55. a4 g5 56. Nxc3 g4 57. Ne2 Rh2 58. Bc4 h5 59. f5 h4 60. Kf4 Rg2 61. a5 h3 62. Ng3 Rd2 63. Bxf7 Rd4+ 64. Ke3 Ra4 65. f6 Rxa5 66. e6 Ra8 67. Kf4 Ra4+ 68. Kg5 Ra8 69. Kxg4 h2 70. Kh3 Kc7 71. Kxh2 Kd6 72. Ne4+ Kc7 73. e7 Kd7 74. Nc5+ 1-0

[Event "BL 2324 (Women)"]
[Site "Germany"]
[Date "2023.10.14"]
[Round "1.4"]
[White "Gressmann, Hanna"]
[Black "Ziegenfuss, Antonia"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1951"]
[BlackElo "2196"]
[PlyCount "49"]
[EventDate "2023.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]
[WhiteTeam "Kiel Doppelbauer (W)"]
[BlackTeam "Hamburger SK (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. Bc4 Nb6 6. Bb3 d6 7. exd6 Bxd6 8. 0-0 N8d7 9. d4 Qc7 10. Qe2 c4 11. Bc2 Nf6 12. Nbd2 Bd7 13. Ne5 h5 14. Ndf3 Ng4 15. h3 Nh6 16. Nd2 Bxe5 17. Qxe5 Qxe5 18. dxe5 0-0-0 19. a4 a5 20. Ne4 Kc7 21. Nd6 Bc6 22. Be3 Bd5 23. Nb5+ Kc6 24. Na7+ Kc7 25. Nb5+ 1/2-1/2

[Event "BL 2223 (Women)"]
[Site "Germany"]
[Date "2023.04.30"]
[Round "10.4"]
[White "Ziegenfuss, Antonia"]
[Black "Theissl Pokorna, Regina"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2144"]
[BlackElo "2300"]
[PlyCount "73"]
[EventDate "2022.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK (W)"]
[BlackTeam "Rodewisch (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. dxc5 Nf6 7. Bg5 Bxc5 8. e3 0-0 9. Be2 Be6 10. 0-0 h6 11. Bh4 Rc8 12. Rc1 Be7 13. Qa4 a6 14. a3 Qb6 15. Qc2 d4 16. exd4 Nxd4 17. Nxd4 Qxd4 18. Bg3 Qb6 19. Bf3 Rfd8 20. Rfe1 Bd6 21. Bxd6 Rxd6 22. b4 a5 23. b5 Rc4 24. Qb2 Bg4 25. Ne4 Rxc1 26. Rxc1 Nxe4 27. Bxe4 Rd4 28. Bxb7 Qf6 29. Qc2 Qd6 30. h3 Be6 31. Bf3 Qxa3 32. b6 Rc4 33. Qxc4 Bxc4 34. Rxc4 Qa1+ 35. Kh2 Qe5+ 36. g3 Qb2 37. b7 1-0

[Event "BL 2223 (Women)"]
[Site "Germany"]
[Date "2023.04.29"]
[Round "9.5"]
[White "Koehler, Inken"]
[Black "Ziegenfuss, Antonia"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1995"]
[BlackElo "2144"]
[PlyCount "78"]
[EventDate "2022.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Harksheide (W)"]
[BlackTeam "Hamburger SK (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 b6 7. Bc4 Bb7 8. Bxd5 exd5 9. 0-0 Be7 10. Nc3 d6 11. exd6 Qxd6 12. Re1 0-0 13. Bf4 Qd8 14. Qb3 Bf6 15. Nb5 Nc6 16. Nc7 Na5 17. Qb4 Rc8 18. Nb5 a6 19. Nd6 Rc6 20. Nxb7 Nxb7 21. Rac1 Na5 22. Rxc6 Nxc6 23. Qc3 Qd7 24. Rc1 Rc8 25. Ne5 Bxe5 26. Bxe5 Ne7 27. Qd2 Rxc1+ 28. Qxc1 Qc6 29. Qxc6 Nxc6 30. Bc7 b5 31. Bb6 Nb4 32. Ba5 Nxa2 33. Bd2 b4 34. Kf1 a5 35. b3 a4 36. Ke2 axb3 37. Kd1 Kf8 38. Bc1 Nc3+ 39. Kd2 Na4 0-1

[Event "BL 2223 (Women)"]
[Site "Germany"]
[Date "2023.02.19"]
[Round "6.4"]
[White "Ziegenfuss, Antonia"]
[Black "Zozulia, Anna"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "2144"]
[BlackElo "2234"]
[PlyCount "77"]
[EventDate "2022.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK (W)"]
[BlackTeam "Solingen (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. c4 Bg7 3. Nc3 f5 4. h4 Nf6 5. e4 Nxe4 6. Nxe4 fxe4 7. d5 c6 8. h5 d6 9. hxg6 hxg6 10. Rxh8+ Bxh8 11. Ne2 Nd7 12. Nc3 Nf6 13. Be3 Qa5 14. Qd2 Bd7 15. Bd4 cxd5 16. cxd5 Kf7 17. Bxf6 Bxf6 18. Nxe4 Qxd2+ 19. Kxd2 Rc8 20. Bd3 Bf5 21. Rb1 Bd4 22. b3 Kg7 23. f3 Rh8 24. Re1 Rh2 25. Re2 Bxe4 26. Bxe4 Rh1 27. Kd3 Rd1+ 28. Rd2 Rxd2+ 29. Kxd2 a5 30. Kd3 Bc5 31. a4 g5 32. g4 Kf6 33. Bf5 Ke5 34. Be6 Kf4 35. Ke2 b6 36. Bg8 Bg1 37. Be6 Bc5 38. Bg8 Bg1 39. Be6 1/2-1/2

[Event "BL 2223 (Women)"]
[Site "Germany"]
[Date "2023.02.18"]
[Round "5.4"]
[White "Hess, Olena"]
[Black "Ziegenfuss, Antonia"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "2062"]
[BlackElo "2144"]
[PlyCount "141"]
[EventDate "2022.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Hemer (W)"]
[BlackTeam "Hamburger SK (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. c4 Nf6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. e3 0-0 8. N5c3 e4 9. Be2 Re8 10. Nd2 a6 11. Nb3 Bd6 12. Nd4 Nbd7 13. Nf5 Ne5 14. Nxd6 Qxd6 15. h3 b5 16. 0-0 b4 17. Na4 Bb7 18. b3 Nxd5 19. Bb2 Rad8 20. Qd4 Qg6 21. Qa7 Bc8 22. Bxe5 Rxe5 23. Kh2 Rg5 24. Rg1 Qf6 25. Raf1 Qd6+ 26. Kh1 Rf8 27. Qd4 Qh6 28. Kh2 Nf6 29. f4 Rd5 30. Qxb4 Bg4 31. Qe1 Rfd8 32. Nc3 Rh5 33. Qg3 Rh4 34. Rd1 Bd7 35. Rge1 Rc8 36. Nd5 Nxd5 37. Rxd5 Bc6 38. Rd2 Qf6 39. Red1 Rh6 40. Qg5 Re8 41. Qxf6 Rxf6 42. Rd6 Bb5 43. Bxb5 axb5 44. Rd8 Rf8 45. R1d4 Ra6 46. Rxf8+ Kxf8 47. Rxe4 Rxa2 48. Re5 b4 49. Re4 f5 50. Rxb4 Re2 51. Rb5 g6 52. Rb7 Rxe3 53. b4 Rb3 54. b5 Kg8 55. b6 Kh8 56. Kg1 Rb4 57. g3 h5 58. Kf2 h4 59. gxh4 Rxf4+ 60. Kg3 Rb4 61. Kf3 Kg8 62. Ke3 Kf8 63. Kd3 f4 64. Ke2 Rb3 65. Kf2 Ke8 66. Rb8+ Kf7 67. b7 Kg7 68. Kg2 Rg3+ 69. Kf2 Rb3 70. Kg2 Rg3+ 71. Kf2 1/2-1/2

[Event "BL 2223 (Women)"]
[Site "Germany"]
[Date "2022.11.13"]
[Round "4.5"]
[White "Milliet, Sophie"]
[Black "Ziegenfuss, Antonia"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2363"]
[BlackElo "2144"]
[PlyCount "54"]
[EventDate "2022.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Schwaebisch Hall (W)"]
[BlackTeam "Hamburger SK (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. b3 b6 4. d4 cxd4 5. Nxd4 Bc5 6. Bb2 Nf6 7. e5 Nd5 8. c4 Ne7 9. Qf3 Bxd4 10. Bxd4 Nbc6 11. Bc3 Qc7 12. Nd2 Bb7 13. Qh5 Nf5 14. Nf3 b5 15. Bd3 Nce7 16. Rc1 bxc4 17. bxc4 Ng6 18. g3 Nfh4 19. Nxh4 Nxh4 20. Qxh4 Bxh1 21. Qg4 0-0 22. f3 Qc5 23. Ke2 Bg2 24. Qe4 g6 25. h4 Rad8 26. Bd4 Qa3 27. c5 Qxc1 0-1

[Event "BL 2223 (Women)"]
[Site "Germany"]
[Date "2022.11.12"]
[Round "3.5"]
[White "Ziegenfuss, Antonia"]
[Black "Dirmeier, Carolin"]
[Result "1-0"]
[ECO "A86"]
[WhiteElo "2144"]
[BlackElo "1954"]
[PlyCount "57"]
[EventDate "2022.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK (W)"]
[BlackTeam "Bayern Muenchen (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. Nh3 0-0 7. Bg5 c6 8. Qd2 e5 9. d5 Qc7 10. dxc6 bxc6 11. Nb5 cxb5 12. Bxa8 Bb7 13. Bxb7 Qxb7 14. 0-0 bxc4 15. Qxd6 Ne4 16. Qe6+ Kh8 17. Qxc4 Nc6 18. Be3 Nd4 19. Bxd4 exd4 20. Rfd1 Rc8 21. Qb3 Qa6 22. Rac1 h6 23. Nf4 Kh7 24. Rxc8 Qxc8 25. Qf7 Ng5 26. Qxg6+ Kh8 27. Nh5 Qb7 28. Qxg7+ Qxg7 29. Nxg7 1-0

[Event "BL 2223 (Women)"]
[Site "Germany"]
[Date "2022.10.16"]
[Round "2.5"]
[White "Ziegenfuss, Antonia"]
[Black "Heinemann, Josefine"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2144"]
[BlackElo "2318"]
[PlyCount "82"]
[EventDate "2022.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK (W)"]
[BlackTeam "Baden-Baden (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 b5 6. e4 d6 7. Nge2 bxc4 8. Nf4 e5 9. Nfe2 Nbd7 10. Ng3 Nb6 11. Be2 Ng8 12. 0-0 Ne7 13. f4 exf4 14. Bxf4 Ng6 15. Bg4 0-0 16. Bf5 Bxf5 17. Nxf5 Nxf4 18. Rxf4 Bxc3 19. bxc3 g6 20. Ne3 Qe7 21. Qf3 Rae8 22. Re1 Kg7 23. Qg3 Kh8 24. Rh4 Qe5 25. Qh3 Qxc3 26. Rxh7+ Kg8 27. Rd1 Rxe4 28. Ng4 Qb2 29. Qa3 Re1+ 30. Rxe1 Qd4+ 31. Nf2 Kxh7 32. Rd1 Qf4 33. Qxa7 c3 34. Qa3 Qe3 35. Qc1 Nxd5 36. Qxe3 Nxe3 37. Rc1 Rb8 38. Ne4 c2 39. Nc3 d5 40. Kf2 d4 41. h3 Re8 0-1

[Event "BL 2223 (Women)"]
[Site "Germany"]
[Date "2022.10.15"]
[Round "1.5"]
[White "Jelica, Mara"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "2122"]
[BlackElo "2144"]
[PlyCount "77"]
[EventDate "2022.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Deizisau (W)"]
[BlackTeam "Hamburger SK (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bb4 7. Nc2 Be7 8. Be2 0-0 9. 0-0 a6 10. Be3 d6 11. Rc1 Rb8 12. f3 Qa5 13. Qd2 Rd8 14. b4 Qc7 15. b5 Ne5 16. b6 Qc6 17. Nd4 Qe8 18. h3 Bd7 19. f4 Nc6 20. Nb3 Rbc8 21. Qb2 Nb8 22. e5 dxe5 23. fxe5 Bc6 24. exf6 Bxf6 25. Qb1 Nd7 26. Ne4 Be5 27. Ng5 f5 28. Bf3 Qg6 29. Bxc6 bxc6 30. c5 Nf6 31. Nf3 Bg3 32. Bf2 Nd5 33. Kh1 Nf4 34. Nbd4 Bxf2 35. Rxf2 Qg3 36. Rcf1 g6 37. b7 Rb8 38. Nxc6 Rd3 39. Nxb8 1-0

[Event "Titled Tuesday intern op 19th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.19"]
[Round "5"]
[White "Antonio, Jorge Carlos"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2277"]
[BlackElo "2170"]
[PlyCount "49"]
[EventDate "2022.07.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bg5 0-0 6. Bxf6 Bxf6 7. Nxd5 Bg7 8. Nc3 c5 9. d5 Qa5 10. Qd2 e6 11. e4 exd5 12. cxd5 Re8 13. Bd3 Bf5 14. 0-0 Bxc3 15. bxc3 Bxe4 16. Rae1 f5 17. d6 Nd7 18. Bc4+ Kg7 19. Ng5 Nf8 20. f3 Bc6 21. Re7+ Rxe7 22. dxe7 Nd7 23. Ne6+ Kf6 24. Qg5+ Kf7 25. Nd8+ 1-0

[Event "Titled Tuesday intern op 19th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.19"]
[Round "9"]
[White "Dwilewicz, Katarzyna"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2131"]
[BlackElo "2170"]
[PlyCount "51"]
[EventDate "2022.07.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. 0-0 e6 8. d3 Ne7 9. Be3 0-0 10. d4 cxd4 11. Nxd4 Nbc6 12. Qd2 a6 13. Rad1 Rfd8 14. Nb3 Qc7 15. Qf2 Rd7 16. Bb6 Qc8 17. Rd2 Nb4 18. a3 Bxc3 19. bxc3 Nbc6 20. Rfd1 d5 21. Nc5 Rd6 22. e5 Nxe5 23. Ne4 Ng4 24. Nxd6 Nxf2 25. Nxc8 Nxc8 26. Bxf2 1-0

[Event "Titled Tuesday intern op 19th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.19"]
[Round "2"]
[White "Silva, Pedro Gil Ferreira"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2328"]
[BlackElo "2170"]
[PlyCount "61"]
[EventDate "2022.07.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Bb5 Bd7 7. Bxc6 Bxc6 8. Bg5 e6 9. 0-0-0 Be7 10. Rhe1 0-0 11. Kb1 Qa5 12. Qd2 Qb6 13. Nd4 Rac8 14. f3 Rfd8 15. h4 h6 16. Be3 Qa6 17. g4 b5 18. g5 Nh5 19. gxh6 g6 20. Bg5 Bxg5 21. Qxg5 b4 22. Nce2 Kh7 23. Rg1 d5 24. Nf4 Nxf4 25. Qxf4 Qb7 26. e5 a5 27. h5 Rg8 28. Qf6 Be8 29. hxg6+ fxg6 30. Nxe6 Ba4 31. Ng5+ 1-0

[Event "Titled Tuesday intern op 19th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.19"]
[Round "6"]
[White "Vainio, Ville"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2162"]
[BlackElo "2170"]
[PlyCount "85"]
[EventDate "2022.07.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Bg5 Be6 9. Bxf6 Bxf6 10. Nd5 Nd7 11. Qd3 0-0 12. Rd1 Bg5 13. 0-0 Nc5 14. Nxc5 dxc5 15. Qc3 Qb8 16. Nb6 Ra7 17. Qxc5 Bd8 18. Nd5 b6 19. Qe3 Bxd5 20. exd5 Bc7 21. c4 Bd6 22. a3 a5 23. Qc3 Rc7 24. Qd2 f5 25. g3 Rcf7 26. f4 exf4 27. gxf4 Rf6 28. Kh1 Bc5 29. b4 axb4 30. axb4 Bd6 31. Rc1 Qa7 32. Qc3 Re8 33. Bd3 Re3 34. Qd4 Qe7 35. c5 bxc5 36. bxc5 Bxc5 37. Rxc5 h5 38. Rc8+ Kh7 39. Rcc1 h4 40. Rg1 h3 41. Rg3 Rxg3 42. hxg3 Qd7 43. Qe5 1-0

[Event "Titled Tuesday intern op 19th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.19"]
[Round "4"]
[White "Ziegenfuss, Antonia"]
[Black "Crispin Ferreras, Darvi Abraham"]
[Result "0-1"]
[ECO "E46"]
[WhiteElo "2170"]
[BlackElo "2154"]
[PlyCount "122"]
[EventDate "2022.07.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd2 c5 6. a3 Bxc3 7. Bxc3 Ne4 8. Ne2 Nc6 9. d5 exd5 10. cxd5 Nxc3 11. Nxc3 Ne5 12. f4 Ng6 13. Bd3 d6 14. 0-0 a6 15. a4 Re8 16. Qf3 b6 17. Rae1 Bd7 18. e4 b5 19. axb5 axb5 20. e5 dxe5 21. Bxg6 hxg6 22. fxe5 Bf5 23. g4 Qg5 24. h3 b4 25. Kh1 bxc3 26. gxf5 cxb2 27. fxg6 Qxg6 28. e6 fxe6 29. dxe6 Rf8 30. Qb3 Rfb8 31. Qd5 Ra3 32. e7+ Kh7 33. Qd7 b1Q 34. e8Q Rxe8 35. Rxb1 Ree3 36. Rb2 Qe4+ 37. Rg2 Rxh3+ 38. Kg1 Qd4+ 39. Qxd4 cxd4 40. Rf7 Rag3 41. Rd7 Rxg2+ 42. Kxg2 Rh4 43. Kg3 Re4 44. Kf3 Re3+ 45. Kf4 Rd3 46. Ke4 Rd1 47. Kf5 Kh6 48. Rd6+ Kh5 49. Rd8 Rf1+ 50. Ke4 g5 51. Ke5 Kh4 52. Rxd4+ g4 53. Rd2 Kh3 54. Ke4 g3 55. Rd8 Kg2 56. Rd2+ Rf2 57. Rd6 Kg1 58. Rg6 g2 59. Ke3 Rf7 60. Rg8 Kf1 61. Ra8 g1Q+ 0-1

[Event "Titled Tuesday intern op 19th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.19"]
[Round "8"]
[White "Ziegenfuss, Antonia"]
[Black "Lakshmi, Chidambaram"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2170"]
[BlackElo "1959"]
[PlyCount "69"]
[EventDate "2022.07.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 Bf5 7. Bxf6 Bxf6 8. Qb3 b6 9. Nxd5 Be6 10. Nxf6+ Qxf6 11. d5 Bd7 12. Nf3 a5 13. a3 a4 14. Qc2 0-0 15. Bc4 Ra5 16. 0-0 Rc5 17. Qe2 b5 18. Ba2 Na6 19. Rac1 Rb8 20. e4 b4 21. e5 Qf4 22. Rxc5 Nxc5 23. e6 Bb5 24. exf7+ Qxf7 25. Qe3 b3 26. Qxc5 Bxf1 27. Bb1 Rb5 28. Qa7 Bc4 29. Qa8+ Qf8 30. Bxh7+ Kf7 31. Ne5+ Ke7 32. Nc6+ Kf7 33. Bg6+ Kg8 34. Ne7+ Kh8 35. Qxf8# 1-0

[Event "Titled Tuesday intern op 19th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.19"]
[Round "3"]
[White "Ziegenfuss, Antonia"]
[Black "Ulasevich, Sergei"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "2170"]
[BlackElo "2217"]
[PlyCount "82"]
[EventDate "2022.07.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bf4 Bb4+ 6. Nbd2 Qe7 7. a3 Ngxe5 8. Nxe5 Nxe5 9. Bxe5 Bxd2+ 10. Qxd2 Qxe5 11. g3 Qe4 12. f3 Qxc4 13. Rc1 Qe6 14. Rxc7 d5 15. Bg2 0-0 16. Rc1 Qb6 17. e3 Re8 18. Kf2 Bf5 19. Rhd1 Rad8 20. g4 Bg6 21. Qd4 Qd6 22. h4 h5 23. g5 Qe6 24. Rc7 Rc8 25. Rxb7 Rc2+ 26. Rd2 Rec8 27. Kg1 Rxd2 28. Qxd2 Rc2 29. Rb8+ Kh7 30. Qd4 Qd6 31. Qf4 Qxf4 32. exf4 Bf5 33. Rb7 Kg6 34. b4 d4 35. Bf1 d3 36. Bxd3 Bxd3 37. Rxa7 Rb2 38. Rb7 Bc4 39. a4 Kf5 40. b5 Kxf4 41. b6 Kg3 0-1

[Event "EU-chT U18 Girls"]
[Site "Thessaloniki"]
[Date "2022.07.18"]
[Round "7.1"]
[White "Kara, Gulce Nehir"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "1907"]
[BlackElo "2170"]
[PlyCount "87"]
[EventDate "2022.07.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Turkey U18"]
[BlackTeam "Germany U18"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 e6 3. Nge2 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. Qd3 a6 7. Nxc6 Qxc6 8. Qg3 Nf6 9. Bd3 d6 10. Bd2 b5 11. f3 Bb7 12. 0-0-0 0-0-0 13. Kb1 Nd7 14. Ne2 Nb6 15. Nd4 Qc7 16. Ba5 d5 17. Qf2 Qc5 18. b4 Qc7 19. Nxb5 axb5 20. Qxb6 Qxb6 21. Bxb6 Rd6 22. Bc5 Rd8 23. Bxf8 Rhxf8 24. exd5 Rxd5 25. c4 Rd4 26. Be2 Rfd8 27. Kc2 bxc4 28. Rxd4 Rxd4 29. Kc3 Rd8 30. Bxc4 Kc7 31. a4 Kb6 32. a5+ Kc6 33. Re1 Ba8 34. Bd3 Rc8 35. Kb3 Kd6 36. b5 Bd5+ 37. Kb4 Rb8 38. b6 f5 39. Bc4 Rc8 40. Bxd5 exd5 41. b7 Rb8 42. a6 Kc6 43. Rc1+ Kb6 44. Rc8 1-0

[Event "EU-chT U18 Girls"]
[Site "Thessaloniki"]
[Date "2022.07.17"]
[Round "6.1"]
[White "Ziegenfuss, Antonia"]
[Black "Levitan, Ronit"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2170"]
[BlackElo "2091"]
[PlyCount "80"]
[EventDate "2022.07.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Germany U18"]
[BlackTeam "Israel U18"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "ISR"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6 6. 0-0 Nc6 7. Nbd2 Nxd4 8. Nxc4 Nxf3+ 9. Bxf3 Qxd1 10. Rxd1 Nd5 11. e4 Nb6 12. Nxb6 cxb6 13. e5 Bc5 14. Bg5 Bd7 15. Bxb7 Ra7 16. Bc6 h6 17. Rxd7 Rxd7 18. Bxh6 gxh6 19. Rd1 0-0 20. Rxd7 f6 21. exf6 Rxf6 22. Rd2 e5 23. Bb7 a5 24. Kg2 Kg7 25. f3 Rd6 26. Bd5 Kf6 27. b3 Be3 28. Rd3 Bd4 29. Be4 Bc5 30. f4 Rxd3 31. Bxd3 exf4 32. gxf4 Be3 33. Kf3 Bd2 34. Ke4 Bc1 35. h3 Bd2 36. a4 Bc1 37. Bb5 Bd2 38. Bd3 Bc1 39. Bb5 Bd2 40. Bd3 Bc1 1/2-1/2

[Event "EU-chT U18 Girls"]
[Site "Thessaloniki"]
[Date "2022.07.16"]
[Round "5.1"]
[White "Rozmanec, Pia"]
[Black "Ziegenfuss, Antonia"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1642"]
[BlackElo "2170"]
[PlyCount "94"]
[EventDate "2022.07.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Slovenia U18 II"]
[BlackTeam "Germany U18"]
[WhiteTeamCountry "SLO"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 h5 10. Nd5 Bxd5 11. exd5 Nbd7 12. Be2 a5 13. a4 h4 14. h3 Nh5 15. Bb5 Ng3 16. Rg1 Nf5 17. Bf2 0-0 18. Qd3 g6 19. 0-0-0 Bg5+ 20. Kb1 Ng3 21. Nd2 f5 22. Be3 Bxe3 23. Qxe3 Kg7 24. Nc4 Qc7 25. f4 e4 26. Qd4+ Nf6 27. Ne3 Rac8 28. c3 Qc5 29. Qd2 Rf7 30. Nc2 Re7 31. Ne3 Nfh5 32. Qf2 Rf8 33. Rge1 Kh7 34. Kc2 Kh6 35. Kb1 g5 36. fxg5+ Kxg5 37. Qd2 f4 38. Nc2 Nf5 39. Be2 Nhg3 40. Bg4 Re5 41. Nd4 Qxd5 42. Bxf5 Nxf5 43. Nxf5 Qxd2 44. Rxd2 Rfxf5 45. Rf2 f3 46. gxf3 Rxf3 47. Rfe2 Kf4 0-1

[Event "EU-chT U18 Girls"]
[Site "Thessaloniki"]
[Date "2022.07.15"]
[Round "4.1"]
[White "Ziegenfuss, Antonia"]
[Black "Demeter, Dorina"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2170"]
[BlackElo "2176"]
[PlyCount "106"]
[EventDate "2022.07.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Germany U18"]
[BlackTeam "Hungary U18"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "HUN"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Be2 dxc4 6. Bxc4 Nbd7 7. 0-0 b5 8. Be2 Nb6 9. Nbd2 Bb7 10. Nb3 Na4 11. Qc2 Nd5 12. a3 Bd6 13. Bd2 Bc7 14. Rfd1 0-0 15. Bd3 h6 16. Qc1 a5 17. e4 Ne7 18. Be3 Qb8 19. e5 f5 20. exf6 Rxf6 21. Ne5 Bxe5 22. dxe5 Rf7 23. Nd4 Qxe5 24. f4 Qc5 25. Qd2 Nd5 26. Rac1 Qd6 27. b3 Nb2 28. Re1 Nxe3 29. Qxb2 Rxf4 30. Rxe3 Qxd4 31. Qxd4 Rxd4 32. Be4 Rad8 33. Kf2 R8d6 34. Rc5 Rd2+ 35. Kg3 Ra2 36. b4 axb4 37. axb4 Ra4 38. Rb3 Kf7 39. Kf4 Rd4 40. Ke5 Rdxb4 41. Rf3+ Ke7 42. Bg6 Kd8 43. Rf7 Kc8 44. Rxg7 Rb2 45. Be4 Re2 46. Kd6 Rd4+ 47. Rd5 Rxd5+ 48. Bxd5 Kb8 49. Bxe6 c5 50. Bd7 c4 51. Rg8+ Ka7 52. Bxb5 Rd2+ 53. Ke5 Rd5+ 0-1

[Event "EU-chT U18 Girls"]
[Site "Thessaloniki"]
[Date "2022.07.14"]
[Round "3.1"]
[White "Lehaci, Miruna Daria"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2193"]
[BlackElo "2170"]
[PlyCount "97"]
[EventDate "2022.07.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Romania U18"]
[BlackTeam "Germany U18"]
[WhiteTeamCountry "ROU"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. d4 cxd4 6. Qxd4 Nxc3 7. Qxc3 Nc6 8. e4 e6 9. Bb5 Bd7 10. 0-0 Qb6 11. a4 Qc5 12. Qd3 Qd6 13. Qe2 Be7 14. Rd1 Qc7 15. a5 e5 16. a6 0-0 17. axb7 Rad8 18. Be3 Qxb7 19. Rxd7 Rxd7 20. Bxc6 Qxc6 21. Nxe5 Qe6 22. Nxd7 Qxd7 23. Rxa7 Qe6 24. Ra4 Qb3 25. Rc4 Bf6 26. Bc1 Rd8 27. g3 g6 28. Kg2 h5 29. h4 Re8 30. Rc6 Bg7 31. Qc4 Qb7 32. b4 Kh7 33. b5 Re7 34. Be3 Be5 35. Qd5 Bb8 36. b6 Re5 37. Qc4 Re7 38. Kh2 Be5 39. Rc8 Kg7 40. Qc6 Qxc6 41. Rxc6 Rb7 42. Rc5 Bb8 43. Ra5 Rd7 44. Ra8 Bd6 45. Bd4+ f6 46. Ra7 Rf7 47. Rxf7+ Kxf7 48. b7 Bb8 49. Be3 1-0

[Event "EU-chT U18 Girls"]
[Site "Thessaloniki"]
[Date "2022.07.13"]
[Round "2.1"]
[White "Dereka, Konstantina"]
[Black "Ziegenfuss, Antonia"]
[Result "0-1"]
[ECO "D59"]
[WhiteElo "1451"]
[BlackElo "2170"]
[PlyCount "68"]
[EventDate "2022.07.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Greece Galaxias U18"]
[BlackTeam "Germany U18"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Qb3 Be6 12. Be2 c5 13. 0-0 Nd7 14. Rac1 Rfc8 15. Rfd1 a5 16. a4 g6 17. h3 c4 18. Qa2 Qb4 19. Rc3 b5 20. axb5 Nb6 21. Ra3 Bd7 22. Ne5 Bxb5 23. Qb1 c3 24. Bd3 Bxd3 25. Qxd3 c2 26. Rc1 Qxb2 27. Raa1 Rc3 28. Qd2 Nc4 29. Nxc4 Rxc4 30. Kh2 a4 31. f3 a3 32. e4 dxe4 33. fxe4 a2 34. d5 Rac8 0-1

[Event "EU-chT U18 Girls"]
[Site "Thessaloniki"]
[Date "2022.07.12"]
[Round "1.1"]
[White "Ziegenfuss, Antonia"]
[Black "Sheikh, Anum"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "2170"]
[BlackElo "1799"]
[PlyCount "71"]
[EventDate "2022.07.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Germany U18"]
[BlackTeam "England U18"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "ENG"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 h6 8. e4 Bh7 9. Bxc4 Nbd7 10. Nxd7 Qxd7 11. Be3 Be7 12. 0-0 0-0 13. Qb3 Ne8 14. Rfd1 Nd6 15. Bf1 Kh8 16. Rac1 f5 17. d5 e5 18. dxc6 bxc6 19. Bc5 Qc7 20. Qe6 Nc8 21. Bxe7 Nxe7 22. a5 Rf6 23. Qd7 Rc8 24. Qxc7 Rxc7 25. Rd8+ Bg8 26. Bc4 Rc8 27. Rcd1 Rxd8 28. Rxd8 Kh7 29. Bxg8+ Nxg8 30. Rd7 a6 31. Kf2 Kg6 32. Ra7 c5 33. Rc7 Rd6 34. exf5+ Kxf5 35. Ne4 Rd3 36. Rxg7 1-0

[Event "German Masters (Women)"]
[Site "Darmstadt"]
[Date "2022.04.30"]
[Round "9"]
[White "Ziegenfuss, Antonia"]
[Black "Heinemann, Josefine"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2260"]
[BlackElo "2292"]
[PlyCount "76"]
[EventDate "2022.04.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. e3 c5 5. dxc5 e6 6. Nf3 Bxc5 7. Be2 Nc6 8. 0-0 0-0 9. c4 dxc4 10. Bxc4 Bd7 11. Nc3 Qe7 12. a3 Rac8 13. Qc2 Bd6 14. Rac1 f5 15. Qe2 Ne5 16. Nxe5 Bxe5 17. Bb5 Bxc3 18. Bxd7 Qxd7 19. Rxc3 Rxc3 20. bxc3 Qa4 21. Qb2 b6 22. Rc1 Rc8 23. Qb4 Qd7 24. Qd4 Qxd4 25. exd4 Rc4 26. Kf1 b5 27. Ke2 Ra4 28. Ra1 Kf8 29. Kd3 Ke7 30. Kc2 f6 31. f4 Kd6 32. Kb3 a5 33. Re1 Rc4 34. Re3 Kd5 35. Rh3 Rc7 36. Re3 Rc4 37. Rh3 Rc7 38. Re3 Rc4 1/2-1/2

[Event "German Masters (Women)"]
[Site "Darmstadt"]
[Date "2022.04.29"]
[Round "8"]
[White "Hoolt, Sarah"]
[Black "Ziegenfuss, Antonia"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2305"]
[BlackElo "2260"]
[PlyCount "111"]
[EventDate "2022.04.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Nc3 b6 8. Qd3 Bb7 9. e4 dxe4 10. Nxe4 Nbd7 11. Nc3 c5 12. d5 exd5 13. cxd5 Bd6 14. Re1 a6 15. Bg5 Qc7 16. Qf5 h6 17. Bh4 g6 18. Qd3 g5 19. Nxg5 hxg5 20. Bxg5 Nh7 21. Qf5 Rfe8 22. Bh6 Ndf6 23. Ne4 Nxe4 24. Rxe4 Rxe4 25. Bxe4 f6 26. Qe6+ Kh8 27. Re1 Rg8 28. Qh3 Bc8 29. Qh4 f5 30. Bf3 Qd8 31. Qc4 Ng5 32. Bg2 Kh7 33. Bxg5 Qxg5 34. f4 Qg7 35. Kh1 Qxb2 36. Qd3 Qf6 37. Bh3 Kh8 38. Qf3 Qh6 39. Qc3+ Qg7 40. Qf3 Qf6 41. Bf1 b5 42. Bd3 Bb7 43. Qh5+ Kg7 44. Bxf5 Bxd5+ 45. Be4 Bxe4+ 46. Rxe4 Rh8 47. Qg4+ Kf7 48. Qd7+ Be7 49. Re5 Rd8 50. Qg4 Qc6+ 51. Kg1 Bf6 52. Qh5+ Kg7 53. Rg5+ Bxg5 54. Qxg5+ Qg6 55. Qxd8 Qb1+ 56. Kg2 1/2-1/2

[Event "German Masters (Women)"]
[Site "Darmstadt"]
[Date "2022.04.28"]
[Round "7"]
[White "Schulze, Lara"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2309"]
[BlackElo "2260"]
[PlyCount "81"]
[EventDate "2022.04.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nb3 Be7 8. fxe5 dxe5 9. Qxd8+ Bxd8 10. Be3 Nbd7 11. Be2 b6 12. 0-0-0 Bb7 13. Rhf1 Rc8 14. a4 h5 15. Nd2 Ng4 16. Bg1 Bg5 17. Kb1 Rxc3 18. bxc3 Bxd2 19. Rxd2 Ngf6 20. Kb2 Ke7 21. Rfd1 Bc6 22. Bd3 Ra8 23. Ka3 a5 24. Re2 Rc8 25. Rb1 Rb8 26. Bb5 Bxb5 27. Rxb5 Ne8 28. Rd2 Nef6 29. Re2 Ne8 30. Re1 Nc7 31. Rb2 Ne8 32. Rb5 Nd6 33. Rd5 Ne8 34. c4 Nc7 35. Rd3 Ne6 36. Rb1 Nec5 37. Bxc5+ Nxc5 38. Rd5 Nd7 39. c5 f6 40. c6 Nf8 41. c4 1-0

[Event "German Masters (Women)"]
[Site "Darmstadt"]
[Date "2022.04.27"]
[Round "6"]
[White "Ziegenfuss, Antonia"]
[Black "Lubbe, Melanie"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "2260"]
[BlackElo "2308"]
[PlyCount "116"]
[EventDate "2022.04.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 e5 7. d5 Na6 8. g4 Nc5 9. f3 h5 10. g5 Nh7 11. h4 f6 12. Qd2 fxg5 13. hxg5 Rf4 14. Nh3 Bxh3 15. Rxh3 Nxg5 16. Rg3 Qf6 17. Bxf4 exf4 18. Rg2 Nf7 19. 0-0-0 a5 20. Nb5 Nxe4 21. fxe4 f3 22. e5 dxe5 23. Bd3 fxg2 24. Qxg2 e4 25. Bxe4 Ng5 26. Nc3 Qf4+ 27. Kb1 Bxc3 28. Bxg6 Bg7 29. d6 Qf6 30. Bd3 cxd6 31. Qd5+ Nf7 32. Qxb7 Re8 33. Rf1 Qe7 34. Qd5 Qe6 35. Qxh5 Nh6 36. Qxa5 Qe3 37. Qd5+ Kh8 38. Rh1 Qd2 39. Bc2 Re1+ 40. Rxe1 Qxe1+ 41. Qd1 Qe5 42. Qc1 Kg8 43. Bb3 Kf8 44. Qf1+ Nf5 45. Qf2 Bf6 46. a4 Nd4 47. Bd1 Nc6 48. Qg2 Qd4 49. Bb3 Ke7 50. Qe2+ Kd8 51. Qg2 Kc7 52. Qc2 Nb4 53. Qe2 Nd3 54. a5 Qg1+ 55. Qd1 Qe3 56. Qh1 Qd4 57. Qh7+ Bg7 58. Qh2 Nf2 0-1

[Event "German Masters (Women)"]
[Site "Darmstadt"]
[Date "2022.04.26"]
[Round "5"]
[White "Klek, Hanna Marie"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2364"]
[BlackElo "2260"]
[PlyCount "51"]
[EventDate "2022.04.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Qd3 Nbd7 7. Be2 b5 8. Nd5 Bb7 9. Nb3 e6 10. Nxf6+ Qxf6 11. f4 e5 12. 0-0 exf4 13. Bxf4 Qg6 14. Qh3 h5 15. a4 b4 16. Rad1 Be7 17. e5 d5 18. Bd3 Qc6 19. Kh1 Nc5 20. Nxc5 Bxc5 21. e6 fxe6 22. Rde1 Bc8 23. Bg5 Be7 24. Bg6+ Kd8 25. Bxe7+ Kxe7 26. Rf7+ 1-0

[Event "German Masters (Women)"]
[Site "Darmstadt"]
[Date "2022.04.25"]
[Round "4"]
[White "Ziegenfuss, Antonia"]
[Black "Wagner, Dinara"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2260"]
[BlackElo "2321"]
[PlyCount "142"]
[EventDate "2022.04.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 dxc4 7. Qc2 b5 8. a4 b4 9. Nfd2 Nd5 10. e4 b3 11. Qxc4 Ba6 12. Qxb3 Bxf1 13. Nxf1 Nb4 14. d5 exd5 15. exd5 Bd6 16. Nc3 Nd7 17. Ne4 a5 18. Bg5 f6 19. Bf4 Bxf4 20. gxf4 Kh8 21. Ne3 Rb8 22. Nf5 g6 23. Nd4 Nc6 24. Qc3 Nxd4 25. Qxd4 Rb4 26. Qa7 Re8 27. d6 cxd6 28. Nxd6 Re7 29. Rc1 Kg7 30. Rc7 Qb8 31. Qxb8 Rxb8 32. Bc6 Kf8 33. Nc8 Re1+ 34. Kg2 Rc1 35. Na7 Rd8 36. Rb7 Nc5 37. Rxh7 Ne6 38. Bb5 Nxf4+ 39. Kf3 Ne6 40. h4 Rd4 41. Nc6 Rf4+ 42. Ke3 Re1+ 43. Kd2 Ree4 44. Nxa5 Rxf2+ 45. Kc3 Re3+ 46. Kc4 Rxb2 47. Nc6 f5 48. Nb8 Rc2+ 49. Kb4 Nc5 50. h5 Re4+ 51. Ka5 gxh5 52. Rxh5 Nb3+ 53. Kb6 Re6+ 54. Ka7 Nd4 55. Nd7+ Ke7 56. Rh7+ Kd6 57. Nb6 Nxb5+ 58. axb5 Ra2+ 59. Kb7 Kc5 60. Nc8 Kxb5 61. Rf7 Rf2 62. Ne7 Rxe7+ 63. Rxe7 Kc5 64. Kc7 f4 65. Rf7 f3 66. Kd7 Kd5 67. Ke7 Ke5 68. Kf8 Rf1 69. Ra7 Rd1 70. Ra2 Ke4 71. Kf7 Ke3 0-1

[Event "German Masters (Women)"]
[Site "Darmstadt"]
[Date "2022.04.24"]
[Round "3"]
[White "Burchardt, Brigitte"]
[Black "Ziegenfuss, Antonia"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "2079"]
[BlackElo "2260"]
[PlyCount "116"]
[EventDate "2022.04.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Nc3 d5 6. exd5 exd5 7. d4 cxd4 8. Nxd4 Bg4 9. Qd3 Bc5 10. Nxc6 bxc6 11. 0-0 0-0 12. Na4 Bd6 13. c4 Rb8 14. b3 Be5 15. Bb2 Re8 16. Rfe1 Bxb2 17. Nxb2 Qa5 18. Rxe8+ Rxe8 19. cxd5 cxd5 20. h3 Bd7 21. Qd1 Ne4 22. Nd3 Nc3 23. Qf3 d4 24. a4 Qf5 25. Nf4 g6 26. h4 Qf6 27. Nd5 Qxf3 28. Bxf3 Nxd5 29. Bxd5 Bf5 30. Rd1 Rd8 31. Bc4 a5 32. f3 h5 33. Kf2 Kg7 34. Ke2 Re8+ 35. Kf2 Rd8 36. Ke2 Kf6 37. Kd2 Re8 38. Rf1 Re3 39. g4 Be6 40. gxh5 gxh5 41. Bxe6 fxe6 42. b4 axb4 43. a5 e5 44. f4 e4 45. Rb1 Ra3 46. Rxb4 e3+ 47. Ke2 Ra2+ 48. Kf1 d3 49. Rb1 Rxa5 50. Kg2 Kf5 51. Kf3 e2 52. Ke3 Rd5 53. Rg1 Rd6 54. Rg5+ Kf6 55. Rg1 Re6+ 56. Kd2 Kf5 57. Re1 Kxf4 58. Kxd3 Kf3 0-1

[Event "German Masters (Women)"]
[Site "Darmstadt"]
[Date "2022.04.23"]
[Round "2"]
[White "Ziegenfuss, Antonia"]
[Black "Koepke, Elena"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2260"]
[BlackElo "2272"]
[PlyCount "88"]
[EventDate "2022.04.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 c6 6. Ngf3 dxc4 7. Qc2 b5 8. a4 Bb7 9. 0-0 a6 10. e4 Nbd7 11. e5 Nd5 12. Ne4 N7b6 13. a5 Nc8 14. Bd2 Be7 15. b3 cxb3 16. Qxb3 Ra7 17. Ne1 f5 18. Nc5 Bxc5 19. dxc5 0-0 20. Nc2 Nce7 21. Nd4 Bc8 22. Bg5 Rc7 23. Rfd1 h6 24. Bd2 Bd7 25. f4 Qc8 26. Bf3 Be8 27. Ra2 Bf7 28. Bc1 Rd8 29. Rg2 Rcd7 30. Rgd2 Kh7 31. Rd3 Qc7 32. g4 g6 33. gxf5 Nxf5 34. Nxf5 exf5 35. Bxd5 Bxd5 36. Qc3 Re8 37. Bb2 Re6 38. Rh3 Rg7 39. Qg3 Qxa5 40. Rxh6+ Kg8 41. Qh4 Kf7 42. Rh8 Qa4 43. Rd2 Qe4 44. Qd8 Qe1# 0-1

[Event "German Masters (Women)"]
[Site "Darmstadt"]
[Date "2022.04.22"]
[Round "1"]
[White "Schneider, Jana"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2263"]
[BlackElo "2260"]
[PlyCount "79"]
[EventDate "2022.04.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. 0-0 0-0 9. Ng3 Be6 10. Nd5 Bxd5 11. exd5 g6 12. Bh6 Re8 13. c4 Nbd7 14. a3 a5 15. b3 Bf8 16. Bxf8 Kxf8 17. Re1 Kg7 18. Qd2 Ng4 19. b4 b6 20. Bc2 f5 21. Ba4 e4 22. Qc3+ Nge5 23. Bxd7 Qxd7 24. c5 bxc5 25. bxc5 Qe7 26. c6 Qf6 27. Rec1 Nd3 28. Qxf6+ Kxf6 29. Rcb1 Ke5 30. Rb5 Nc5 31. Rd1 Reb8 32. Rxb8 Rxb8 33. Ne2 Nd3 34. Nc3 Kd4 35. Rb1 Rc8 36. Na4 Nf4 37. Rd1+ Ke5 38. Nb6 Ne2+ 39. Kf1 Nc3 40. Nxc8 1-0

[Event "Berlin Rising Stars IM"]
[Site "Berlin"]
[Date "2021.09.24"]
[Round "9"]
[White "Konopka, Michal"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2368"]
[BlackElo "2242"]
[PlyCount "85"]
[EventDate "2021.09.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "3"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 d6 7. Bg2 Nf6 8. Nc3 0-0 9. 0-0 Nd7 10. Bd2 Rb8 11. b3 a6 12. Rc1 Nc5 13. Ne3 Bd7 14. Ncd5 e6 15. Nf4 Ne5 16. Bc3 Bc6 17. Bxc6 bxc6 18. f3 Qb6 19. Qd2 d5 20. Kg2 d4 21. Bxd4 Rfd8 22. Bxc5 Qxc5 23. Nd3 Bh6 24. f4 Qd4 25. Rcd1 Qe4+ 26. Kg1 Rd7 27. Nd5 exd5 28. Nxe5 Qxe5 29. fxe5 Bxd2 30. Rxd2 Rbd8 31. Rfd1 Kf8 32. Kf2 Ke7 33. cxd5 cxd5 34. Ke3 Ke6 35. Kd4 f5 36. Rc1 Ra7 37. Rc6+ Ke7 38. Rdc2 Rdd7 39. R2c5 Rab7 40. e6 Rd6 41. Ke5 Rxc6 42. Rxc6 Ra7 43. Rd6 1-0

[Event "Berlin Rising Stars IM"]
[Site "Berlin"]
[Date "2021.09.23"]
[Round "7"]
[White "Glantz, Robert"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2313"]
[BlackElo "2242"]
[PlyCount "81"]
[EventDate "2021.09.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "3"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Nbd2 Bxf4 6. exf4 0-0 7. c3 b6 8. h4 c5 9. h5 Ba6 10. Bxa6 Nxa6 11. h6 g6 12. Qe2 Nb8 13. Ne5 Nfd7 14. Ndf3 Re8 15. 0-0-0 f6 16. Nxd7 Qxd7 17. Kb1 Nc6 18. c4 Qb7 19. Rhe1 dxc4 20. Qxc4 Na5 21. Qc3 cxd4 22. Qxd4 Qe7 23. Qe4 Nb7 24. g4 Nc5 25. Qc4 b5 26. Qxb5 Rab8 27. Qc4 Qb7 28. Rd2 Qxf3 29. Qxc5 Qxf4 30. Qxa7 Qxh6 31. Rd7 g5 32. Ka1 f5 33. Qd4 f4 34. a3 Rb5 35. Rc1 Reb8 36. Rcc7 Qh1+ 37. Ka2 Rxb2+ 38. Qxb2 Rxb2+ 39. Kxb2 Qa8 40. Rg7+ Kf8 41. Rcf7+ 1-0

[Event "Berlin Rising Stars IM"]
[Site "Berlin"]
[Date "2021.09.23"]
[Round "8"]
[White "Ziegenfuss, Antonia"]
[Black "Schmidek, Emil"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2242"]
[BlackElo "2390"]
[PlyCount "93"]
[EventDate "2021.09.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "3"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Bf4 Nf6 6. e3 c5 7. Bd3 c4 8. Bc2 b5 9. a3 Bb7 10. Nf3 Be7 11. h3 0-0 12. 0-0 Nbd7 13. Re1 Re8 14. Ne2 Ne4 15. Nd2 f5 16. f3 Nxd2 17. Qxd2 g6 18. Be5 Qb6 19. f4 Nf6 20. Bxf6 Bxf6 21. Kh2 a5 22. Ng1 b4 23. axb4 axb4 24. b3 c3 25. Qf2 Qe6 26. Rxa8 Rxa8 27. Nf3 Ra2 28. Rc1 Qa6 29. Ne5 Qa3 30. Qf1 Ba6 31. Qd1 Qb2 32. Qf3 Bb7 33. Qf1 Bxe5 34. fxe5 Ba6 35. Qe1 Bd3 36. Qh4 Ra8 37. Qf6 Rf8 38. Qe6+ Rf7 39. Bxd3 Qxc1 40. Qxd5 Kg7 41. e6 Qxe3 42. exf7 Qxd3 43. Qd7 Qe4 44. Qe8 Qf4+ 45. Kh1 Qf1+ 46. Kh2 Qf4+ 47. Kh1 1/2-1/2

[Event "Berlin Rising Stars IM"]
[Site "Berlin"]
[Date "2021.09.22"]
[Round "6"]
[White "Ziegenfuss, Antonia"]
[Black "Szeberenyi, Adam"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2242"]
[BlackElo "2334"]
[PlyCount "159"]
[EventDate "2021.09.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "3"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be6 8. Bd3 Nbd7 9. f4 g5 10. f5 gxh4 11. fxe6 fxe6 12. Bg6+ Ke7 13. Nf3 Rg8 14. Nxh4 Kd6 15. Qf3 Kc7 16. Bf7 Rg5 17. Bxe6 Qe7 18. Bh3 Re8 19. Nf5 Qb4 20. Qf4+ Kb6 21. 0-0 Nh5 22. Qf2 Ndf6 23. Qc2 Kc7 24. a3 Qc4 25. b3 Qa6 26. b4 Kb8 27. b5 cxb5 28. Rfc1 Rc8 29. Nd6 Rc7 30. Ncxb5 Rxc2 31. Rxc2 Qc6 32. Rac1 Bxd6 33. Nxd6 Qxc2 34. Rxc2 Rg8 35. Nf7 Ne4 36. Nxh6 Re8 37. Nf7 Nhf6 38. Ne5 Nd6 39. g3 a6 40. Bg2 Nc4 41. Nxc4 dxc4 42. Rxc4 Rxe3 43. Rb4 Rxa3 44. Rxb7+ Kc8 45. Rf7 Ra1+ 46. Bf1 Ne4 47. Rf4 Nc3 48. Rf6 Ne2+ 49. Kf2 Nxd4 50. Rxa6 Rxa6 51. Bxa6+ Kd8 52. Ke3 Nc6 53. Ke4 Ke7 54. g4 Kf6 55. h4 Ne7 56. Bb5 Ng8 57. g5+ Kg7 58. Ke5 Nh6 59. Bc4 Ng4+ 60. Kf4 Nf6 61. Be2 Nd5+ 62. Ke5 Ne7 63. h5 Nc6+ 64. Kd6 Nd4 65. Bg4 Kf7 66. h6 Kg6 67. Kd5 Nb5 68. Bf5+ Kxf5 69. h7 Nc7+ 70. Kd6 Ne6 71. h8Q Nxg5 72. Qg7 Ne4+ 73. Kd5 Nf6+ 74. Kd4 Ke6 75. Qg6 Ke7 76. Ke5 Nd7+ 77. Kf5 Kd8 78. Qc6 Ke7 79. Qc7 Ke8 80. Ke6 1-0

[Event "Berlin Rising Stars IM"]
[Site "Berlin"]
[Date "2021.09.21"]
[Round "5"]
[White "Beerdsen, Thomas"]
[Black "Ziegenfuss, Antonia"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "2468"]
[BlackElo "2242"]
[PlyCount "77"]
[EventDate "2021.09.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "3"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Bf4 d6 6. Nxc6 bxc6 7. c4 Nf6 8. Nc3 Be7 9. Be2 0-0 10. 0-0 Bb7 11. Qc2 d5 12. Rfd1 Rc8 13. Bf3 Qa5 14. Qb3 Qb4 15. Be3 dxc4 16. Qxb4 Bxb4 17. Na4 c5 18. a3 Ba5 19. Nxc5 Bc6 20. Rac1 Bb6 21. Rxc4 Bxe4 22. Rxe4 Bxc5 23. Bxc5 Rxc5 24. Ra4 Rc7 25. Ra5 Rb8 26. b4 Kf8 27. b5 Nd5 28. a4 Ke7 29. g3 Kd6 30. Bxd5 exd5 31. b6 Rxb6 32. Raxd5+ Ke7 33. a5 Rbc6 34. Re1+ Re6 35. Rb1 Rec6 36. Kg2 a6 37. Re5+ Kd7 38. Rbe1 Rc5 39. Re8 1/2-1/2

[Event "Berlin Rising Stars IM"]
[Site "Berlin"]
[Date "2021.09.21"]
[Round "4"]
[White "Ziegenfuss, Antonia"]
[Black "Spitzl, Vinzent"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2242"]
[BlackElo "2333"]
[PlyCount "62"]
[EventDate "2021.09.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "3"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 d6 6. e4 b5 7. Bd2 Bxc3 8. Bxc3 b4 9. Bd2 0-0 10. Bd3 exd5 11. exd5 Nbd7 12. Ne2 Ne5 13. Bg5 Qe7 14. 0-0 h6 15. Bh4 Re8 16. Re1 Bd7 17. Rc1 Rad8 18. Bb1 g6 19. Qd2 g5 20. Bf2 Nh5 21. f4 gxf4 22. h4 Qf6 23. Qc2 Ng6 24. Rf1 f3 25. Ng3 Nhf4 26. Ne4 Qf5 27. gxf3 Rxe4 28. Bxc5 dxc5 29. fxe4 Qg4+ 30. Kh1 Ne2 31. Rg1 Qh3# 0-1

[Event "Berlin Rising Stars IM"]
[Site "Berlin"]
[Date "2021.09.20"]
[Round "3"]
[White "Van Hasselt, Frank"]
[Black "Ziegenfuss, Antonia"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2220"]
[BlackElo "2242"]
[PlyCount "74"]
[EventDate "2021.09.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "3"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. Nc3 Nc7 7. 0-0 e5 8. a3 f6 9. e3 Be7 10. d4 cxd4 11. exd4 exd4 12. Ne2 Ne6 13. b4 d3 14. Nf4 Nxf4 15. Bxf4 0-0 16. Qb3+ Kh8 17. Rad1 Bf5 18. Rfe1 g5 19. Bc1 Qd7 20. b5 Na5 21. Qc3 Bd8 22. Bxg5 Rc8 23. Qa1 Nb3 24. Qb2 Qxb5 25. Bh6 Rc2 26. Qb1 Rg8 27. Nh4 Bb6 28. Be3 Bg4 29. Nf3 Qc4 30. Bxb6 axb6 31. Re3 d2 32. Qxb3 Qxb3 33. Rxb3 Rc1 34. Rb1 Rgc8 35. Nxd2 Bxd1 36. Rxb6 Rd8 37. Rb2 Be2+ 0-1

[Event "Berlin Rising Stars IM"]
[Site "Berlin"]
[Date "2021.09.19"]
[Round "1"]
[White "Sieber, Fiona"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2252"]
[BlackElo "2242"]
[PlyCount "125"]
[EventDate "2021.09.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "3"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 h6 11. Bxf6 Bxf6 12. h4 Nb6 13. g5 Bxd4 14. Rxd4 Qc5 15. Rd2 Bd7 16. Be2 0-0-0 17. Rhd1 hxg5 18. hxg5 Bc6 19. Qg3 d5 20. exd5 Nxd5 21. Nxd5 Rxd5 22. Bd3 g6 23. a3 Rdd8 24. Kb1 Qb6 25. Re2 Qc7 26. Rde1 Kb8 27. Rh2 Qd6 28. Ree2 Ka8 29. Rh6 Qd4 30. Reh2 Rhe8 31. Re2 Rh8 32. Qe3 Qd5 33. Reh2 Rhe8 34. Re2 e5 35. fxe5 Re6 36. Rh4 Rde8 37. Re4 Qa5 38. Bc4 R6e7 39. b4 Qc7 40. Rg4 Rxe5 41. Qf4 R5e7 42. Qxc7 Rxc7 43. Rxe8+ Bxe8 44. Re4 Bc6 45. Rf4 Be8 46. Bd5 Re7 47. Re4 Rxe4 48. Bxe4 Kb8 49. Kb2 Kc7 50. Kc3 Bc6 51. Bd3 Kd6 52. Kd4 f5 53. gxf6 g5 54. Bf5 Be8 55. c4 Bf7 56. c5+ Kc7 57. Ke5 Kd8 58. Be4 Kc7 59. Kf5 b6 60. Kxg5 bxc5 61. bxc5 a5 62. Kh6 a4 63. Kg7 1-0

[Event "Berlin Rising Stars IM"]
[Site "Berlin"]
[Date "2021.09.19"]
[Round "2"]
[White "Ziegenfuss, Antonia"]
[Black "Schulze, Lara"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2242"]
[BlackElo "2252"]
[PlyCount "111"]
[EventDate "2021.09.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "3"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 d5 4. Nd2 c5 5. Nxe4 dxe4 6. d5 Qb6 7. Bd2 Qxb2 8. e3 Qe5 9. c4 e6 10. Ne2 exd5 11. cxd5 Qxd5 12. Nc3 Qe5 13. Nb5 Nc6 14. Bc3 Qe7 15. Qa4 Bg4 16. Be2 Bxe2 17. Kxe2 Rc8 18. Rad1 Qe6 19. Nxa7 Ra8 20. Nxc6 Qxa2+ 21. Qxa2 Rxa2+ 22. Rd2 Rxd2+ 23. Kxd2 bxc6 24. Ra1 Be7 25. Ra8+ Bd8 26. Bxg7 Rg8 27. Bf6 Kd7 28. h5 Re8 29. Bxd8 Rxd8 30. Rxd8+ Kxd8 31. Kc3 Kd7 32. Kc4 Kd6 33. g4 Ke5 34. Kxc5 Kf6 35. Kxc6 Kg5 36. Kd5 Kxg4 37. Kxe4 Kxh5 38. Kf5 Kh4 39. e4 h5 40. e5 Kh3 41. Kf6 h4 42. Kxf7 Kg2 43. e6 h3 44. e7 h2 45. e8Q Kxf2 46. Qh8 Kg2 47. Qg8+ Kh1 48. Kg6 Kg2 49. Kf5+ Kf2 50. Qd5 Kg1 51. Qd1+ Kg2 52. Qe2+ Kg1 53. Kg4 h1Q 54. Kg3 Qf3+ 55. Kxf3 Kh1 56. Qg2# 1-0

[Event "German Masters (Women)"]
[Site "Magdeburg"]
[Date "2021.07.31"]
[Round "9"]
[White "Kachiani Gersinska, Ketino"]
[Black "Ziegenfuss, Antonia"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2318"]
[BlackElo "2157"]
[PlyCount "67"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. d4 cxd4 6. Qxd4 Nxc3 7. Qxc3 Nc6 8. e4 e6 9. Bb5 Bd7 10. 0-0 Qb6 11. a4 Qc5 12. Bd2 Qxc3 13. Bxc3 a6 14. Bxc6 Bxc6 15. Rfe1 f6 16. Nd4 Bd7 17. e5 f5 18. Nxf5 exf5 19. e6 Bc6 20. e7 Kf7 21. exf8Q+ Rhxf8 22. Re5 g6 23. Rae1 Rfe8 24. Rxe8 Rxe8 25. Rxe8 Bxe8 26. a5 Ke6 27. f4 Bc6 28. Kf2 Be4 29. g3 Kd5 30. Ke3 Kc4 31. Be5 Kb5 32. Bc3 Kc4 33. Be5 Kb5 34. Bc3 1/2-1/2

[Event "German Masters (Women)"]
[Site "Magdeburg"]
[Date "2021.07.30"]
[Round "8"]
[White "Ziegenfuss, Antonia"]
[Black "Michna, Marta"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2157"]
[BlackElo "2341"]
[PlyCount "81"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 f5 6. h4 Nf6 7. h5 Rg8 8. hxg6 hxg6 9. Qa4 Qb6 10. Nf3 Ne4 11. Ng5 Qf6 12. Nxe4 fxe4 13. Qc2 d6 14. g3 Bf5 15. Be3 Nd7 16. Rb1 Rh8 17. Rxh8+ Qxh8 18. Bg2 Ne5 19. Bxe4 Qh2 20. Qa4+ Kf7 21. Bxf5 gxf5 22. Kd2 Qg2 23. Rxb7 Qe4 24. Bg5 Nxc4+ 25. Kc1 Qh1+ 26. Qd1 Qxd1+ 27. Kxd1 Re8 28. f3 a5 29. Kc2 a4 30. Kd3 Ne5+ 31. Ke3 a3 32. Kf4 Ng6+ 33. Kxf5 Rh8 34. Ke4 Rh1 35. Rb3 Re1 36. e3 c4 37. Rxa3 Rc1 38. f4 Rg1 39. Ra4 Rg2 40. a3 Rxg3 41. Rxc4 1-0

[Event "German Masters (Women)"]
[Site "Magdeburg"]
[Date "2021.07.29"]
[Round "7"]
[White "Sieber, Fiona"]
[Black "Ziegenfuss, Antonia"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2261"]
[BlackElo "2157"]
[PlyCount "129"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. 0-0 Nxd4 9. Qxd4 Bc5 10. Qd3 Ng4 11. Qe2 h5 12. a4 d6 13. a5 Bd7 14. Bd2 Bd4 15. Ra3 Ne5 16. Rd1 Nc4 17. Rb3 Bc5 18. Qe1 h4 19. Ne2 Ba4 20. Rc3 Nxd2 21. b4 Nc4 22. bxc5 Qxc5 23. Nd4 hxg3 24. hxg3 Rc8 25. Qe2 Qb4 26. Qd3 Nb6 27. Rxc8+ Nxc8 28. e5 d5 29. Ra1 Ne7 30. Qa3 Qxd4 31. Qxa4+ Qxa4 32. Rxa4 Kd7 33. c4 Kc7 34. cxd5 exd5 35. Rf4 Rf8 36. Ra4 Rd8 37. Kf1 Nc6 38. f4 g5 39. Ke2 gxf4 40. gxf4 b6 41. axb6+ Kxb6 42. Ra1 a5 43. Kd2 Nb4 44. f5 Rg8 45. Bf3 Rg5 46. e6 fxe6 47. fxe6 Re5 48. Bg4 Nc6 49. Rb1+ Kc5 50. Rc1+ Kd6 51. Ra1 Re4 52. Bf5 Rf4 53. Bh3 Rd4+ 54. Kc3 Rh4 55. Bf5 Rf4 56. Bd3 d4+ 57. Kd2 Rf2+ 58. Ke1 Rh2 59. Ra4 Rb2 60. Be4 Rb4 61. Bxc6 Rxa4 62. Bxa4 Kxe6 63. Kd2 Kd5 64. Kd3 Kc5 65. Bd1 1/2-1/2

[Event "German Masters (Women)"]
[Site "Magdeburg"]
[Date "2021.07.28"]
[Round "6"]
[White "Ziegenfuss, Antonia"]
[Black "Schneider, Jana"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2157"]
[BlackElo "2353"]
[PlyCount "51"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. c3 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. Nf3 Nd7 9. Nbd2 c5 10. Nc4 Bc7 11. 0-0 0-0 12. Qe2 cxd4 13. cxd4 Rb8 14. Rac1 Nb6 15. Nce5 Qe7 16. Rfe1 Rd8 17. Qc2 Bd6 18. Bh7+ Kf8 19. Bg6 Bxe5 20. Nxe5 f6 21. Bh5 fxe5 22. Qh7 g6 23. Qh8+ Kf7 24. Qh7+ Kf8 25. Qh8+ Kf7 26. Qh7+ 1/2-1/2

[Event "German Masters (Women)"]
[Site "Magdeburg"]
[Date "2021.07.27"]
[Round "5"]
[White "Muetsch, Annmarie"]
[Black "Ziegenfuss, Antonia"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "2297"]
[BlackElo "2157"]
[PlyCount "80"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. Nxd5 exd5 6. d4 Nc6 7. dxc5 Bxc5 8. Qxd5 d6 9. exd6 Qb6 10. Bc4 Bxf2+ 11. Kf1 0-0 12. Ng5 Bh4 13. Qd2 Ne5 14. Qf4 Ng6 15. Qd2 Bg4 16. h3 Rae8 17. g3 Bxg3 18. hxg4 Nf4 19. Bd3 Nxd3 20. cxd3 f5 21. Nxh7 fxg4+ 22. Nxf8 Rxf8+ 23. Ke2 Qc6 24. Qe3 Qg2+ 25. Kd1 Qxh1+ 26. Kc2 Qc6+ 27. Kb3 Qxd6 28. Qe4 Qb6+ 29. Kc2 Rc8+ 30. Kb1 Qc5 31. Qc4+ Qxc4 32. dxc4 Rxc4 33. a4 Bd6 34. Be3 Re4 35. Bxa7 Re1+ 36. Ka2 Rxa1+ 37. Kxa1 Kf7 38. Kb1 Ke6 39. Kc2 g3 40. Kd3 g2 0-1

[Event "German Masters (Women)"]
[Site "Magdeburg"]
[Date "2021.07.26"]
[Round "4"]
[White "Ziegenfuss, Antonia"]
[Black "Lubbe, Melanie"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2157"]
[BlackElo "2281"]
[PlyCount "110"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e5 Ng8 6. exd6 cxd6 7. Qd2 Nc6 8. Nge2 a6 9. a4 Nf6 10. d5 Ne5 11. Nd4 Qa5 12. Be2 Qb4 13. 0-0 0-0 14. Rfe1 h6 15. Bf4 g5 16. Bxe5 dxe5 17. Nf3 e4 18. Ne5 Rd8 19. Bc4 Qd6 20. f4 exf3 21. Nxf3 e6 22. Rad1 Ng4 23. Ne4 Qb6+ 24. Nf2 exd5 25. h3 Nxf2 26. Qxf2 Qxf2+ 27. Kxf2 Be6 28. Bb3 Bxb2 29. Rd3 Rac8 30. g4 Rc3 31. Rdd1 Ba3 32. Kg2 Bc5 33. Re2 Be3 34. Nd2 Bxd2 35. Rexd2 Kg7 36. Rf2 h5 37. Rd4 Re3 38. Rb4 Rd7 39. Rd4 Rd6 40. Rb4 Rd7 41. Rd4 hxg4 42. hxg4 Re4 43. Rxe4 dxe4 44. Bxe6 fxe6 45. Re2 Rd4 46. a5 Kf6 47. c3 Rc4 48. Rc2 Ke5 49. Kg3 Rc5 50. Rb2 Rxc3+ 51. Kf2 Ra3 52. Rxb7 Rxa5 53. Rf7 Ra2+ 54. Ke3 Ra3+ 55. Ke2 a5 0-1

[Event "German Masters (Women)"]
[Site "Magdeburg"]
[Date "2021.07.25"]
[Round "3"]
[White "Klek, Hanna Marie"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2265"]
[BlackElo "2157"]
[PlyCount "113"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g4 a6 7. h4 b5 8. Nxc6 Qxc6 9. a3 Bc5 10. g5 Ne7 11. Bg2 Bb7 12. h5 f5 13. gxf6 gxf6 14. Qe2 Rg8 15. Bf3 Nf5 16. Nd5 0-0-0 17. exf5 exd5 18. Be3 Rde8 19. 0-0-0 Re5 20. Rd3 b4 21. Qd2 a5 22. Kb1 Rxf5 23. Bxc5 Qxc5 24. Rd1 Rfg5 25. Qf4 Qxf2 26. axb4 axb4 27. Qxb4 Qh2 28. Qc3+ Kb8 29. Qxf6 Rg1 30. Qb6 Rxd1+ 31. Rxd1 Qc7 32. Qxc7+ Kxc7 33. Bxd5 Bxd5 34. Rxd5 Rg2 35. b3 Kc6 36. Rf5 Rh2 37. Kb2 d5 38. b4 d4 39. Rc5+ Kd6 40. Kb3 Rh4 41. Ka4 Re4 42. Kb5 d3 43. cxd3 Re8 44. d4 Rb8+ 45. Kc4 Ra8 46. d5 Ra1 47. Rc6+ Kd7 48. Rh6 Rc1+ 49. Kb5 Rd1 50. Kc5 Rc1+ 51. Kb6 Rd1 52. d6 Rf1 53. b5 Rf7 54. Ka6 Rf1 55. b6 Kc6 56. d7+ Kxd7 57. Rxh7+ 1-0

[Event "German Masters (Women)"]
[Site "Magdeburg"]
[Date "2021.07.24"]
[Round "2"]
[White "Ziegenfuss, Antonia"]
[Black "Schulze, Lara"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2157"]
[BlackElo "2269"]
[PlyCount "109"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 h6 4. Bf4 c5 5. d5 e6 6. f3 Nf6 7. e4 exd5 8. exd5 Qb6 9. Nc3 Bd6 10. Bxd6 Qxd6 11. Qe2+ Kd8 12. 0-0-0 a6 13. g4 b6 14. Nh3 Re8 15. Qd2 Qe5 16. Na4 Kc7 17. g5 Nh5 18. d6+ Kb7 19. f4 Qe3 20. Bg2+ Nc6 21. Rhe1 Qxd2+ 22. Kxd2 Re6 23. Rxe6 dxe6 24. Ke3 Bd7 25. Rd3 Ka7 26. Bxc6 Bxc6 27. Nc3 Ng3 28. Kf2 Nf5 29. h5 Rd8 30. Ng1 Rxd6 31. Rxd6 Nxd6 32. Nf3 Bxf3 33. Kxf3 Kb7 34. Ne4 Kc6 35. Nf6 Nf5 36. Ne8 g6 37. Ng7 gxh5 38. Nxf5 hxg5 39. Ng7 gxf4 40. Nxh5 Kd5 41. Nxf4+ Kc4 42. Ke4 a5 43. Nd3 f5+ 44. Ke5 a4 45. Kxe6 a3 46. Kxf5 axb2 47. Nxb2+ Kc3 48. Na4+ Kxc2 49. Nxb6 Kc3 50. Nd5+ Kd4 51. Ke6 c4 52. Kd6 c3 53. Nxc3 Kxc3 54. Kc5 Kb2 55. a4 1-0

[Event "German Masters (Women)"]
[Site "Magdeburg"]
[Date "2021.07.23"]
[Round "1"]
[White "Voicu Jagodzinsky, Carmen"]
[Black "Ziegenfuss, Antonia"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2247"]
[BlackElo "2157"]
[PlyCount "65"]
[EventDate "2021.07.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 e6 4. g3 Nf6 5. Bg2 d5 6. exd5 exd5 7. d4 cxd4 8. Nxd4 Bg4 9. Qd3 Bb4 10. Qe3+ Qe7 11. Qxe7+ Kxe7 12. Nxc6+ bxc6 13. Bd2 Kd7 14. f3 Rhe8+ 15. Ne2 Bxd2+ 16. Kxd2 Be6 17. Nf4 Rab8 18. b3 Kd6 19. h4 c5 20. Rhe1 d4 21. Bf1 Nd5 22. Nxd5 Bxd5 23. f4 f5 24. Bd3 Be4 25. Bc4 Re7 26. Re2 Rf8 27. Rae1 h5 28. Bd3 Rfe8 29. Bb5 Rb8 30. Bd3 Rbe8 31. Bb5 Rf8 32. Bd3 Rfe8 33. Bb5 1/2-1/2

[Event "Speed Chess (Women) Q7"]
[Site "Chess.com INT"]
[Date "2021.06.06"]
[Round "18"]
[White "Dauletova, Gulmira"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2257"]
[BlackElo "2157"]
[PlyCount "71"]
[EventDate "2021.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. Nxc6 bxc6 9. 0-0 d5 10. Re1 Be7 11. e5 Nd7 12. h4 0-0 13. Bf4 Rb8 14. b3 Bb4 15. Re3 d4 16. Qxd4 Bc5 17. Qd3 Bxe3 18. Qxe3 c5 19. Ne4 Bb7 20. h5 c4 21. h6 g6 22. Qd4 cxb3 23. cxb3 Rfd8 24. Re1 Bxe4 25. Qxe4 Nc5 26. Qe3 Qb6 27. Qf3 Rd3 28. Qg4 Nd7 29. Qh4 Qd8 30. Bg5 Qc7 31. Bf6 Qc5 32. Be4 Rd2 33. Qf4 Rc8 34. Qxd2 Nxe5 35. Bxe5 Qxe5 36. Bxg6 1-0

[Event "Speed Chess (Women) Q7"]
[Site "Chess.com INT"]
[Date "2021.06.06"]
[Round "2"]
[White "Fominykh, Maria"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "E02"]
[WhiteElo "2206"]
[BlackElo "2157"]
[PlyCount "59"]
[EventDate "2021.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Qa4+ Bd7 6. Qxc4 Bc6 7. Bg2 Nbd7 8. 0-0 Nb6 9. Qc2 Bd6 10. Nc3 0-0 11. e4 Bb4 12. e5 Nfd5 13. Ne4 Be7 14. Neg5 g6 15. a3 h6 16. Ne4 Kg7 17. b3 Rh8 18. h4 Rc8 19. h5 g5 20. Nh2 Nd7 21. Ng4 f5 22. exf6+ N7xf6 23. Nexf6 Nxf6 24. Qg6+ Kf8 25. Nxh6 Be8 26. Qxg5 Nd5 27. Qg4 Bf6 28. Qxe6 c6 29. Be3 Bd7 30. Qf7# 1-0

[Event "Speed Chess (Women) Q7"]
[Site "Chess.com INT"]
[Date "2021.06.06"]
[Round "8"]
[White "Frayna, Janelle Mae"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2179"]
[BlackElo "2157"]
[PlyCount "59"]
[EventDate "2021.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 h6 7. Bh4 Be6 8. e3 Nbd7 9. Bd3 g5 10. Bg3 Nh5 11. Nf3 Nxg3 12. hxg3 h5 13. 0-0-0 Be7 14. Kb1 Qa5 15. e4 Nb6 16. e5 0-0-0 17. Nd2 Nc4 18. Nb3 Qc7 19. f4 Kb8 20. Qf2 Bg4 21. Rde1 Bb4 22. f5 Bxc3 23. bxc3 Qb6 24. Ka1 a5 25. Rb1 a4 26. Nc5 Qa5 27. Rxb7+ Kc8 28. Qc2 Ne3 29. Qb2 a3 30. Rb8+ 1-0

[Event "Speed Chess (Women) Q7"]
[Site "Chess.com INT"]
[Date "2021.06.06"]
[Round "1"]
[White "Gaponenko, Inna"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2357"]
[BlackElo "2157"]
[PlyCount "149"]
[EventDate "2021.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 Nf6 4. e5 Nd5 5. Nf3 cxd4 6. cxd4 b6 7. Bc4 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 Ba6 10. Bxd5 exd5 11. Nc3 0-0 12. Nxd5 d6 13. Nb4 dxe5 14. Nxa6 Nxa6 15. dxe5 Qe7 16. 0-0 Rfd8 17. Qe2 Rac8 18. Rfd1 Nb4 19. a3 Nd5 20. Rac1 Rxc1 21. Rxc1 Nf4 22. Qe4 Nd3 23. Rb1 Qc5 24. Qe2 Nf4 25. Qe4 Nd3 26. Qe3 Qxe3 27. fxe3 Re8 28. Rd1 Nc5 29. b4 Ne6 30. Rd7 a5 31. bxa5 bxa5 32. Ra7 g5 33. h3 h5 34. Rxa5 g4 35. hxg4 hxg4 36. Nd4 Ng5 37. e6 Nxe6 38. Nxe6 Rxe6 39. Kf2 Rf6+ 40. Kg3 Re6 41. Kf4 Rf6+ 42. Kxg4 Rf2 43. g3 Kg7 44. Ra8 Kg6 45. a4 Ra2 46. a5 Ra4+ 47. Kf3 Kf5 48. a6 Kg6 49. a7 Kg7 50. Ke2 Kh7 51. Kd3 Kg7 52. Kc3 Kh7 53. Kb3 Ra1 54. Kc4 Kg7 55. Kd5 Rd1+ 56. Ke5 Ra1 57. Kf5 Rf1+ 58. Ke5 Ra1 59. e4 Ra5+ 60. Kf4 Ra4 61. Kf5 Ra5+ 62. e5 Ra6 63. g4 Kh7 64. g5 Kg7 65. g6 fxg6+ 66. Kg5 Ra5 67. Kf4 Ra4+ 68. Ke3 g5 69. e6 Kf6 70. Rf8+ Kxe6 71. a8Q Rxa8 72. Rxa8 Kf5 73. Kf3 g4+ 74. Kg3 Kg5 75. Ra4 1-0

[Event "Speed Chess (Women) Q7"]
[Site "Chess.com INT"]
[Date "2021.06.06"]
[Round "7"]
[White "Head, Louise"]
[Black "Ziegenfuss, Antonia"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2090"]
[BlackElo "2157"]
[PlyCount "114"]
[EventDate "2021.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be6 8. Qc2 Nbd7 9. Bd3 g5 10. Bg3 Nh5 11. Nge2 Nxg3 12. Nxg3 h5 13. Bf5 Qf6 14. Bxe6 fxe6 15. Nf1 0-0-0 16. 0-0-0 Kb8 17. f3 Rc8 18. Nd2 c5 19. dxc5 Bxc5 20. Rhe1 Bb4 21. Ndb1 Nb6 22. Qb3 Bc5 23. Nd2 Rc7 24. Kb1 Rhc8 25. a3 d4 26. exd4 Bxd4 27. Nb5 Rc2 28. Nxd4 Qxd4 29. Ne4 Qg7 30. Qxc2 Rxc2 31. Kxc2 Qc7+ 32. Nc3 Nd5 33. Rxe6 Nxc3 34. bxc3 a6 35. Re4 Ka7 36. Rdd4 Qc6 37. Rb4 Qd6 38. Red4 Qe6 39. Kb2 Qe2+ 40. Kb3 Qxg2 41. Rd7 Qxf3 42. Rdxb7+ Qxb7 43. Rxb7+ Kxb7 44. Kc4 g4 45. Kd4 h4 46. Ke3 Kb6 47. Kf4 g3 48. hxg3 h3 49. g4 h2 50. g5 h1Q 51. Kf5 Qf3+ 52. Kg6 Qd5 53. Kh7 Qf7+ 54. Kh6 Qg8 55. g6 Kc5 56. a4 Kc4 57. a5 Kxc3 0-1

[Event "Speed Chess (Women) Q7"]
[Site "Chess.com INT"]
[Date "2021.06.06"]
[Round "4"]
[White "Kanyamarala, Trisha"]
[Black "Ziegenfuss, Antonia"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2180"]
[BlackElo "2157"]
[PlyCount "114"]
[EventDate "2021.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be6 8. Bd3 Nbd7 9. Nge2 g5 10. Bg3 Nh5 11. 0-0 Nxg3 12. Nxg3 h5 13. e4 h4 14. Nf5 Bxf5 15. exf5 Bd6 16. Re1+ Kf8 17. Qg4 Qf6 18. Re2 Qh6 19. f6 Nxf6 20. Qf5 Kg7 21. Rae1 Nh5 22. Rd2 Rae8 23. Rde2 Rxe2 24. Rxe2 Nf4 25. Re1 Qf6 26. Qxf6+ Kxf6 27. Bc2 Ne6 28. Rd1 Re8 29. Ne2 Nf4 30. Nxf4 Bxf4 31. g3 Bd6 32. Rd2 Bb4 33. Rd1 Re2 34. Rc1 Bd2 35. Rd1 Be1 36. Kf1 Rxf2+ 37. Kxe1 Rxc2 38. Kf1 Rxh2 39. Kg1 Rxb2 40. Rf1+ Kg6 41. gxh4 gxh4 42. a4 Rb4 43. Rf4 Rxa4 44. Rxh4 c5 45. Kf2 Rxd4 46. Rh3 b5 47. Ke3 Re4+ 48. Kd3 c4+ 49. Kc3 a5 50. Rg3+ Kf6 51. Rf3+ Ke6 52. Rh3 b4+ 53. Kb2 a4 54. Rh6+ f6 55. Rh7 a3+ 56. Kb1 b3 57. Kc1 c3 0-1

[Event "Speed Chess (Women) Q7"]
[Site "Chess.com INT"]
[Date "2021.06.06"]
[Round "21"]
[White "Nanditha, V."]
[Black "Ziegenfuss, Antonia"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1666"]
[BlackElo "2157"]
[PlyCount "124"]
[EventDate "2021.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 d5 5. exd5 exd5 6. 0-0 Nf6 7. Re1+ Be7 8. d4 0-0 9. Bg5 h6 10. Bxf6 Bxf6 11. c3 cxd4 12. Nxd4 Nxd4 13. cxd4 Be6 14. Nc3 a6 15. Rb1 b5 16. a3 Rc8 17. Ne2 Bf5 18. Rc1 Qb6 19. h3 Rxc1 20. Qxc1 Bxd4 21. Nxd4 Qxd4 22. Rd1 Qb6 23. Rxd5 Be6 24. Rd2 Rc8 25. Qd1 Qc5 26. Be4 g6 27. Kh2 Qc1 28. Qe2 Kg7 29. Bf3 Rc4 30. Qe3 Rc2 31. Rxc2 Qxc2 32. Qe5+ Kh7 33. Kg2 Qf5 34. Qxf5 Bxf5 35. Bb7 a5 36. Ba6 b4 37. axb4 axb4 38. g4 Be6 39. Kg3 Kg7 40. h4 Kf6 41. f4 Ke7 42. Bb5 Kd6 43. Kf3 Kc5 44. Be8 Kd4 45. f5 gxf5 46. gxf5 Bxf5 47. Bxf7 Kd3 48. Kf4 Bh7 49. Ke5 Kc2 50. b3 Kb2 51. Kf6 Bc2 52. Kg7 Bxb3 53. Bh5 Bc2 54. Kxh6 Kc3 55. Bf7 b3 56. Bxb3 Kxb3 57. Kg7 Kc4 58. h5 Kd5 59. h6 Ke6 60. Kg8 Kf6 61. Kh8 Kf7 62. h7 Bxh7 1/2-1/2

[Event "Speed Chess (Women) Q7"]
[Site "Chess.com INT"]
[Date "2021.06.06"]
[Round "11"]
[White "Priyanka, K."]
[Black "Ziegenfuss, Antonia"]
[Result "1/2-1/2"]
[ECO "B49"]
[WhiteElo "2218"]
[BlackElo "2157"]
[PlyCount "97"]
[EventDate "2021.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. 0-0 Bb4 9. Na4 Be7 10. Nxc6 bxc6 11. Nb6 Rb8 12. Nxc8 Qxc8 13. e5 Nd5 14. Bd4 c5 15. Bc3 Nxc3 16. bxc3 0-0 17. Rb1 Rd8 18. Rxb8 Qxb8 19. Bxa6 Qxe5 20. Qf3 d5 21. c4 Bd6 22. g3 d4 23. Bb5 g6 24. a4 Bc7 25. Qd3 Qd6 26. Ra1 Ba5 27. Qe4 Qc7 28. Rd1 Kg7 29. Rd3 Qe7 30. Qc6 e5 31. f3 f5 32. h4 e4 33. fxe4 fxe4 34. Rd1 Rf8 35. Rf1 Rxf1+ 36. Kxf1 Qf6+ 37. Qxf6+ Kxf6 38. Ke2 Kf5 39. Bd7+ Ke5 40. Bc6 Bc3 41. Bd7 h6 42. Be8 g5 43. hxg5 hxg5 44. Bd7 Ba5 45. Bc8 Bb4 46. Bd7 Ba5 47. Bc8 Kd6 48. Bb7 Ke5 49. Bc8 1/2-1/2

[Event "Speed Chess (Women) Q7"]
[Site "Chess.com INT"]
[Date "2021.06.06"]
[Round "15"]
[White "Von Herman, Brigitte"]
[Black "Ziegenfuss, Antonia"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1991"]
[BlackElo "2157"]
[PlyCount "70"]
[EventDate "2021.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 b6 7. Bc4 Bb4+ 8. Nbd2 Ba6 9. Bxa6 Nxa6 10. 0-0 0-0 11. Qa4 Nac7 12. Ne4 f5 13. exf6 gxf6 14. a3 Be7 15. Bh6 Rf7 16. Rac1 Kh8 17. b4 Bf8 18. Bd2 Rg7 19. Kh1 Rg8 20. Qc2 Be7 21. Qd3 Qf8 22. Ng3 Qg7 23. Ng1 f5 24. Qf3 Raf8 25. Nh5 Qg6 26. Ng3 f4 27. Ne4 Rf5 28. Nh3 Rh5 29. Rg1 Rf8 30. Rce1 Qf7 31. Bc1 d6 32. Neg5 Bxg5 33. Nxg5 Rxg5 34. h3 Qh5 35. Qxh5 Rxh5 0-1

[Event "Speed Chess (Women) Q7"]
[Site "Chess.com INT"]
[Date "2021.06.06"]
[Round "12"]
[White "Zawadzka, Jolanta"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2403"]
[BlackElo "2157"]
[PlyCount "109"]
[EventDate "2021.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e3 c5 2. Be2 Nc6 3. Nf3 d5 4. 0-0 e5 5. b3 f6 6. Bb2 Be6 7. d4 cxd4 8. exd4 e4 9. Ne1 Bd6 10. f4 exf3 11. Nxf3 Nge7 12. Nbd2 0-0 13. c4 Rc8 14. Rc1 Re8 15. a3 Nf5 16. Rc3 Bf4 17. g3 Ne3 18. Qb1 Nxf1 19. Nxf1 Bd6 20. c5 Bb8 21. b4 Bh3 22. Bd3 g6 23. Rc1 a6 24. Bxg6 Qe7 25. Bf5 Bxf5 26. Qxf5 Qe6 27. Qh5 Qf7 28. Qh4 Ne7 29. Rd1 Ng6 30. Qh6 Re4 31. Bc1 Rce8 32. Bd2 Re2 33. Re1 Rxe1 34. Bxe1 Re2 35. Bf2 Qe6 36. Nh4 Qe4 37. Nxg6 Qxg6 38. Qh3 Qc2 39. Qc8+ Kg7 40. Qxb7+ Kg6 41. Qxb8 Rxf2 42. g4 Rg2+ 43. Kh1 Rxg4 44. Qe8+ Kh6 45. Qe3+ Kh5 46. Qh3+ Rh4 47. Qf3+ Kh6 48. Qxf6+ Kh5 49. Qf3+ Rg4 50. Qxg4+ Kxg4 51. Ne3+ Kf3 52. Nxc2 Ke2 53. c6 Kd3 54. c7 Kxc2 55. c8Q+ 1-0

[Event "Speed Chess (Women) Q7"]
[Site "Chess.com INT"]
[Date "2021.06.06"]
[Round "10"]
[White "Ziegenfuss, Antonia"]
[Black "Bhakti, Kulkarni"]
[Result "0-1"]
[ECO "A44"]
[WhiteElo "2157"]
[BlackElo "2391"]
[PlyCount "111"]
[EventDate "2021.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Bb5+ Bd7 5. a4 a6 6. Bd3 Ne7 7. Nd2 g6 8. Nc4 Qc7 9. a5 Bb5 10. Nb6 Ra7 11. Qe2 Bxd3 12. cxd3 Nd7 13. Nh3 Nxb6 14. axb6 Qxb6 15. 0-0 Bg7 16. Qc2 0-0 17. Bd2 Qc7 18. b4 Rc8 19. Rfc1 Qd7 20. bxc5 Rxc5 21. Qb2 b5 22. Be3 Rxc1+ 23. Rxc1 Rc7 24. Ra1 Qc8 25. Qa3 Rc3 26. Qxa6 Qxa6 27. Rxa6 Rxd3 28. Kf1 h6 29. Ra8+ Kh7 30. Rb8 Rb3 31. Ke2 f5 32. f3 f4 33. Bd2 Bf6 34. Nf2 h5 35. Nd3 g5 36. Nc1 Rb1 37. h3 g4 38. hxg4 hxg4 39. fxg4 Ng6 40. Rb7+ Kh6 41. g3 Kg5 42. Rd7 Kxg4 43. gxf4 Nxf4+ 44. Kd1 Kf3 45. Rxd6 Bg5 46. Re6 Kxe4 47. d6 Nxe6 48. d7 Bxd2 49. Kxd2 Rxc1 50. Kxc1 Kd3 51. Kb2 Nd8 52. Kb3 e4 53. Kb4 e3 54. Kxb5 e2 55. Kb6 e1Q 56. Kc7 0-1

[Event "Speed Chess (Women) Q7"]
[Site "Chess.com INT"]
[Date "2021.06.06"]
[Round "16"]
[White "Ziegenfuss, Antonia"]
[Black "Golubenko, Valentina"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "2157"]
[BlackElo "2209"]
[PlyCount "64"]
[EventDate "2021.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 c5 5. d5 d6 6. Nge2 0-0 7. Ng3 e6 8. Be2 exd5 9. cxd5 a6 10. a4 Nbd7 11. 0-0 Re8 12. f4 Qc7 13. Kh1 Rb8 14. e5 dxe5 15. f5 e4 16. fxg6 hxg6 17. Bf4 Ne5 18. Ngxe4 Nxe4 19. Nxe4 Bf5 20. Ng5 Qd7 21. Rc1 Ng4 22. Bxg4 Bxg4 23. Qd2 Bf5 24. Rxc5 b5 25. Rc7 Qd8 26. Nxf7 Qf6 27. Be5 Rxe5 28. Nxe5 Qxe5 29. d6 Rd8 30. d7 Qxc7 31. Rxf5 gxf5 32. Qd5+ Kh8 0-1

[Event "Speed Chess (Women) Q7"]
[Site "Chess.com INT"]
[Date "2021.06.06"]
[Round "13"]
[White "Ziegenfuss, Antonia"]
[Black "Grigoryan, Meri"]
[Result "0-1"]
[ECO "D08"]
[WhiteElo "2157"]
[BlackElo "2044"]
[PlyCount "43"]
[EventDate "2021.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a4 Bc5 6. Nbd2 Nge7 7. Nb3 Bb4+ 8. Bd2 Ng6 9. Bxb4 Nxb4 10. Nfxd4 Nxe5 11. Qd2 Qe7 12. e3 0-0 13. Be2 Rd8 14. Qc3 c5 15. Nf3 Ned3+ 16. Bxd3 Nxd3+ 17. Ke2 Bg4 18. Rhd1 Nf4+ 19. Kf1 Bxf3 20. exf4 Bxd1 21. Nd2 Qe2+ 22. Kg1 0-1

[Event "Speed Chess (Women) Q7"]
[Site "Chess.com INT"]
[Date "2021.06.06"]
[Round "17"]
[White "Ziegenfuss, Antonia"]
[Black "Hng, Mei En Emmanuelle"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2157"]
[BlackElo "2013"]
[PlyCount "93"]
[EventDate "2021.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Nge2 Bg7 8. Ng3 0-0 9. Be2 Re8 10. 0-0 Na6 11. f4 Nc7 12. a4 Rb8 13. e5 dxe5 14. d6 Na6 15. f5 Nb4 16. fxg6 hxg6 17. Bg5 e4 18. Ncxe4 Bf5 19. Nxf5 gxf5 20. Nc3 Qd7 21. Bb5 Nc6 22. Nd5 Nxd5 23. Qxd5 Re5 24. Qf3 a6 25. Bc4 Qxd6 26. Rad1 Qg6 27. Bf4 Nd4 28. Qf2 Ree8 29. Bxb8 Rxb8 30. Bd3 Bh6 31. Bxf5 Nxf5 32. Qxf5 Qxf5 33. Rxf5 Re8 34. Kh1 Bg7 35. Rxc5 Bxb2 36. Rc7 b5 37. axb5 axb5 38. h3 b4 39. Rb7 Bc3 40. Rdd7 Re1+ 41. Kh2 Be5+ 42. g3 Re2+ 43. Kg1 Bxg3 44. Rxf7 Be5 45. Rfd7 Bh2+ 46. Kh1 Be5 47. Rd8# 1-0

[Event "Speed Chess (Women) Q7"]
[Site "Chess.com INT"]
[Date "2021.06.06"]
[Round "5"]
[White "Ziegenfuss, Antonia"]
[Black "Obregon Garcia, Roxangel"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2157"]
[BlackElo "2167"]
[PlyCount "75"]
[EventDate "2021.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. f3 Nc6 6. e4 dxe4 7. d5 Ne5 8. fxe4 e6 9. Nf3 Nxf3+ 10. Qxf3 exd5 11. Bb5+ Bd7 12. e5 Bxb5 13. exf6 Bc4 14. Bg5 Qd7 15. 0-0-0 0-0-0 16. fxg7 Bxg7 17. Bxd8 Rxd8 18. b3 Qd6 19. Qg4+ Kb8 20. Qxg7 Qa3+ 21. Kc2 Ba6 22. Qe5+ Ka8 23. Rxd5 Rc8 24. Kb1 Qb4 25. Qc7 Qf8 26. Qd7 Rxc3 27. Qd8+ Rc8 28. Qxf8 Rxf8 29. Rhd1 Kb8 30. Rd8+ Rxd8 31. Rxd8+ Kc7 32. Rf8 Bd3+ 33. Kb2 Bg6 34. Kc3 b6 35. Kd4 Kd7 36. Ke5 Ke7 37. Ra8 a5 38. Rb8 1-0

[Event "Speed Chess (Women) Q7"]
[Site "Chess.com INT"]
[Date "2021.06.06"]
[Round "3"]
[White "Ziegenfuss, Antonia"]
[Black "Ortiz Verdesoto, Anahi Eduarda"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2157"]
[BlackElo "2013"]
[PlyCount "79"]
[EventDate "2021.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. d5 Bb4 5. Qc2 exd5 6. cxd5 0-0 7. e4 Bb7 8. Bd3 Re8 9. Nge2 d6 10. 0-0 Nbd7 11. a3 Bxc3 12. bxc3 Nc5 13. f3 h6 14. c4 a5 15. Bb2 a4 16. Kh1 Ba6 17. Ng3 Rb8 18. Rab1 Nxd3 19. Qxd3 b5 20. Qe3 bxc4 21. Bc3 Rb3 22. Rxb3 cxb3 23. Rc1 Bc8 24. Qf4 Nh7 25. Nh5 f6 26. Qg3 Qe7 27. Bb2 Qf7 28. Nf4 g5 29. Nd3 f5 30. e5 f4 31. Qf2 dxe5 32. Nxe5 Qf5 33. h3 Rxe5 34. Bxe5 Qxe5 35. Qc5 b2 36. Rb1 Bf5 37. Qc4 Kh8 38. Rf1 b1Q 39. Rxb1 Bxb1 40. Qb5 0-1

[Event "Speed Chess (Women) Q7"]
[Site "Chess.com INT"]
[Date "2021.06.06"]
[Round "6"]
[White "Ziegenfuss, Antonia"]
[Black "Perez Rodriguez, Jennifer"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2157"]
[BlackElo "2251"]
[PlyCount "50"]
[EventDate "2021.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nc3 c6 4. cxd5 cxd5 5. f3 Nc6 6. e4 dxe4 7. d5 Ne5 8. fxe4 e6 9. Nf3 Nxf3+ 10. Qxf3 exd5 11. Bb5+ Bd7 12. e5 Bxb5 13. exf6 Bc6 14. Qe2+ Kd7 15. fxg7 Bxg7 16. Qg4+ Kc7 17. Qxg7 Qe7+ 18. Kd1 Rhg8 19. Bf4+ Kd7 20. Qd4 Rxg2 21. Re1 Qh4 22. Nxd5 Qh5+ 23. Kc1 Bxd5 24. Re5 Rc8+ 25. Kb1 Qg6+ 0-1

[Event "Speed Chess (Women) Q7"]
[Site "Chess.com INT"]
[Date "2021.06.06"]
[Round "19"]
[White "Ziegenfuss, Antonia"]
[Black "Selkirk, Rebecca"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2157"]
[BlackElo "1799"]
[PlyCount "31"]
[EventDate "2021.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. f3 Nc6 6. e4 dxe4 7. d5 Ne5 8. fxe4 Bd7 9. Nf3 Ng6 10. e5 Ng4 11. e6 fxe6 12. h3 Nf6 13. dxe6 Bxe6 14. Bb5+ Kf7 15. Qe2 a6 16. Ng5+ 1-0

[Event "Speed Chess (Women) Q7"]
[Site "Chess.com INT"]
[Date "2021.06.06"]
[Round "20"]
[White "Ziegenfuss, Antonia"]
[Black "Szente Varga, Fruzsina"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2157"]
[BlackElo "2100"]
[PlyCount "61"]
[EventDate "2021.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 e5 7. d5 Ne8 8. g4 f5 9. gxf5 gxf5 10. exf5 Bxf5 11. Qd2 Nd7 12. h4 Nef6 13. Nh3 Ne4 14. Nxe4 Bxe4 15. Rg1 Kh8 16. Ng5 Bf5 17. Bd3 Nc5 18. Bxf5 Rxf5 19. Bxc5 dxc5 20. Ne6 Qxh4 21. Nxg7 Rf4 22. b3 Re4+ 23. Kf1 Qh3+ 24. Rg2 Qh1+ 25. Rg1 Qh3+ 26. Rg2 Rg8 27. Qg5 Qh1+ 28. Rg1 Qh3+ 29. Rg2 Qh1+ 30. Rg1 Qh3+ 31. Rg2 1/2-1/2

[Event "Speed Chess (Women) Q7"]
[Site "Chess.com INT"]
[Date "2021.06.06"]
[Round "9"]
[White "Ziegenfuss, Antonia"]
[Black "Zaichenko, Daria"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2157"]
[BlackElo "2104"]
[PlyCount "73"]
[EventDate "2021.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 Nf6 5. dxe6 Bxe6 6. e4 Bb4 7. f3 0-0 8. Be3 c6 9. a3 Bxc3+ 10. bxc3 Qa5 11. Qd2 Nbd7 12. Bd3 Rfe8 13. Ne2 Qc7 14. 0-0 Rad8 15. Qc2 b6 16. e5 Nd5 17. Bd2 h6 18. f4 f5 19. Bxf5 Bxf5 20. Qxf5 Rf8 21. Qg4 c5 22. f5 cxd4 23. Bxh6 Nxe5 24. Qg3 d3 25. Nd4 Kh7 26. Ne6 Qf7 27. Bxg7 Qh5 28. Nxf8+ Rxf8 29. Bxf8 Ng4 30. h3 Nde3 31. hxg4 Qf7 32. Qxe3 Qxf8 33. Qxd3 Qc5+ 34. Qd4 Qc7 35. Kf2 Kh6 36. Rh1+ Kg5 37. Rh5# 1-0

[Event "Speed Chess (Women) Q7"]
[Site "Chess.com INT"]
[Date "2021.06.06"]
[Round "14"]
[White "Ziegenfuss, Antonia"]
[Black "Zaksaite, Salomeja"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2157"]
[BlackElo "2202"]
[PlyCount "55"]
[EventDate "2021.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 Nbd7 7. g4 e5 8. d5 Nc5 9. f3 a5 10. h4 c6 11. h5 cxd5 12. cxd5 b5 13. Nxb5 Qb6 14. Rc1 Ba6 15. Nxd6 Nd3+ 16. Qxd3 Qxd6 17. Qd2 Bxe2 18. Nxe2 Rfc8 19. hxg6 hxg6 20. Kf2 Qd7 21. Bh6 Ne8 22. Bxg7 Nxg7 23. Qh6 f6 24. Qxg6 Qf7 25. Qh7+ Kf8 26. Rxc8+ Rxc8 27. Qh8+ Ke7 28. Qxc8 1-0

[Event "Speed Chess (Women) Q6"]
[Site "Chess.com INT"]
[Date "2021.06.05"]
[Round "1"]
[White "Fronda Pascua, Jan Jodilyn"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2152"]
[BlackElo "2157"]
[PlyCount "54"]
[EventDate "2021.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 b6 7. Bd3 Bb4+ 8. Bd2 Bxd2+ 9. Nbxd2 Ba6 10. Ne4 0-0 11. 0-0 Bxd3 12. Qxd3 Nc6 13. Rac1 f5 14. exf6 gxf6 15. Ng3 f5 16. Ne5 Nxe5 17. dxe5 Qg5 18. Qd4 Rac8 19. f4 Qg4 20. Rcd1 Rc6 21. Rd3 Rfc8 22. h3 Qh4 23. Nxf5 Qh5 24. Rg3+ Kh8 25. Nd6 Rf8 26. f5 Rxf5 27. Rxf5 Rc2 1-0

[Event "Speed Chess (Women) Q6"]
[Site "Chess.com INT"]
[Date "2021.06.05"]
[Round "8"]
[White "Gevorgyan, Maria"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2219"]
[BlackElo "2157"]
[PlyCount "83"]
[EventDate "2021.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Nf3 dxe4 5. Nxe4 Be7 6. Bb5+ Bd7 7. Qe2 Nc6 8. f5 Nd4 9. Nxd4 cxd4 10. fxe6 fxe6 11. Qh5+ g6 12. Qe5 Nf6 13. Nxf6+ Bxf6 14. Qxe6+ Be7 15. Qe5 0-0 16. Bc4+ Rf7 17. Rf1 Bf6 18. Rxf6 Qxf6 19. Qxf6 Re8+ 20. Kf2 Be6 21. Bxe6 Rxe6 22. Qxf7+ Kxf7 23. d3 Rc6 24. c4 dxc3 25. bxc3 Rxc3 26. Ke2 Rc2+ 27. Bd2 Ke6 28. a3 Kd5 29. Rb1 b6 30. Rb5+ Kc6 31. Re5 Ra2 32. Re7 Rxa3 33. Rxh7 a5 34. Rg7 Rb3 35. Rxg6+ Kb5 36. Be3 Ka6 37. h4 a4 38. h5 a3 39. h6 Rb2+ 40. Kf3 a2 41. Rg8 Kb5 42. Ra8 1-0

[Event "Speed Chess (Women) Q6"]
[Site "Chess.com INT"]
[Date "2021.06.05"]
[Round "11"]
[White "Petrova, Irina"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2110"]
[BlackElo "2157"]
[PlyCount "51"]
[EventDate "2021.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 e5 5. Be2 d6 6. 0-0 g6 7. d3 Bg7 8. a3 a5 9. Nd5 Be6 10. h3 Bxd5 11. cxd5 Nb8 12. Bd2 Ne7 13. b4 axb4 14. axb4 Rxa1 15. Qxa1 b6 16. bxc5 bxc5 17. Rb1 0-0 18. Rb7 f6 19. Qa7 Re8 20. Ba5 Qc8 21. Rxe7 Rxe7 22. Qxe7 Qa6 23. Qd8+ Bf8 24. Bc7 Qa1+ 25. Bf1 Na6 26. Bxd6 1-0

[Event "Speed Chess (Women) Q6"]
[Site "Chess.com INT"]
[Date "2021.06.05"]
[Round "13"]
[White "Sikorova, Olga"]
[Black "Ziegenfuss, Antonia"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2215"]
[BlackElo "2157"]
[PlyCount "66"]
[EventDate "2021.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. Nf3 Nc6 7. 0-0 e5 8. b3 Be6 9. Bb2 f6 10. Rc1 Rc8 11. Na4 b6 12. Qc2 Qd7 13. Qe4 Be7 14. Nc3 Nd4 15. Qb1 0-0 16. e3 Nxf3+ 17. Bxf3 f5 18. d3 f4 19. Ne4 Bh3 20. Bxe5 Bxf1 21. Rxf1 fxg3 22. fxg3 Nd5 23. Qc1 Rf7 24. a3 Rcf8 25. Bg2 Rxf1+ 26. Bxf1 Qf5 27. Bg2 Bg5 28. Nxg5 Qxe5 29. Ne4 Nf6 30. Qc4+ Kh8 31. b4 Nxe4 32. Bxe4 Qa1+ 33. Kg2 Qf1# 0-1

[Event "Speed Chess (Women) Q6"]
[Site "Chess.com INT"]
[Date "2021.06.05"]
[Round "4"]
[White "Smietanska, Wiktoria"]
[Black "Ziegenfuss, Antonia"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1802"]
[BlackElo "2157"]
[PlyCount "42"]
[EventDate "2021.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. d4 cxd4 6. Nxd4 Nxc3 7. bxc3 e5 8. Nb5 Qa5 9. Qb3 Be6 10. Qb2 a6 11. Na3 Nd7 12. Nc2 Bc5 13. Bd2 0-0 14. e4 Rfd8 15. Be2 Rac8 16. 0-0 Qc7 17. Rac1 Nb6 18. Be3 Bc4 19. Bd2 Bxe2 20. Rfe1 Rxd2 21. Qb1 Nc4 0-1

[Event "Speed Chess (Women) Q6"]
[Site "Chess.com INT"]
[Date "2021.06.05"]
[Round "3"]
[White "Varney, Zoe"]
[Black "Ziegenfuss, Antonia"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1917"]
[BlackElo "2157"]
[PlyCount "49"]
[EventDate "2021.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. f3 d5 7. e5 Nxe5 8. Nc3 Bb4 9. Qd2 0-0 10. 0-0-0 Bd7 11. g4 Rc8 12. g5 Ne8 13. f4 Nc6 14. Nb3 Nd6 15. Bd3 Na5 16. Bd4 Nac4 17. Qg2 Nb5 18. Nxb5 Bxb5 19. Qh3 g6 20. Qh6 e5 21. fxe5 a5 22. e6 f6 23. gxf6 Rc7 24. Bxg6 Na3 25. f7+ 1-0

[Event "Speed Chess (Women) Q6"]
[Site "Chess.com INT"]
[Date "2021.06.05"]
[Round "6"]
[White "Von Herman, Brigitte"]
[Black "Ziegenfuss, Antonia"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1991"]
[BlackElo "2157"]
[PlyCount "80"]
[EventDate "2021.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 b6 7. Nc3 Nxc3 8. bxc3 Qc7 9. Bd2 d6 10. Bd3 Bb7 11. Qe2 Nd7 12. 0-0 Be7 13. exd6 Bxd6 14. h3 0-0 15. Rfe1 Rfd8 16. Rad1 Rac8 17. Bb1 Bf4 18. Qd3 Nf6 19. Rc1 Bxd2 20. Nxd2 Qf4 21. Qe3 Nd5 22. Qd3 g6 23. Re4 Qf6 24. Rg4 Nf4 25. Qg3 Ne2+ 26. Kh2 Nxg3 27. Rxg3 Qf4 28. Rd1 Rxc3 29. Nf1 Rxg3 30. fxg3 Qf2 31. Rd2 Qxf1 32. Bd3 Qf6 33. Be2 Rxd4 34. Rc2 Qf2 35. Bd3 Qe3 36. Bf1 Rd2 37. Rxd2 Qxd2 38. Kg1 Qe3+ 39. Kh1 Qf2 40. Bb5 Qxg2# 0-1

[Event "Speed Chess (Women) Q6"]
[Site "Chess.com INT"]
[Date "2021.06.05"]
[Round "7"]
[White "Ziegenfuss, Antonia"]
[Black "Grineva, Marianna"]
[Result "1-0"]
[ECO "A86"]
[WhiteElo "2157"]
[BlackElo "2029"]
[PlyCount "119"]
[EventDate "2021.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d6 2. c4 f5 3. Nc3 Nf6 4. g3 g6 5. Bg2 Bg7 6. Nh3 0-0 7. Bg5 c6 8. Qd2 e5 9. d5 c5 10. 0-0 Rf7 11. e4 Nbd7 12. f4 Nf8 13. Rae1 h6 14. Bh4 exf4 15. gxf4 Qa5 16. e5 dxe5 17. fxe5 Ng4 18. e6 Bd4+ 19. Kh1 Rg7 20. e7 Bd7 21. exf8Q+ Rxf8 22. Nf2 Ne5 23. Nce4 Qb6 24. Nf6+ Rxf6 25. Bxf6 Qxf6 26. b3 Qh4 27. Nh3 Kh7 28. Qf4 Qf6 29. Nf2 a5 30. Ne4 Qb6 31. Nd2 Nd3 32. Qg3 Nxe1 33. Rxe1 a4 34. d6 axb3 35. axb3 Qb4 36. Bd5 Bc3 37. Nf3 Bxe1 38. Qxe1 Qxe1+ 39. Nxe1 g5 40. Nf3 Kg6 41. Ne5+ Kf6 42. Nd3 Bc6 43. Nxc5 Bxd5+ 44. cxd5 Rg8 45. Kg2 Ke5 46. d7 Kxd5 47. Nxb7 Kc6 48. d8Q Rxd8 49. Nxd8+ Kb5 50. Nf7 Kb4 51. Nxh6 Kxb3 52. Nxf5 Kc4 53. Kg3 Kd5 54. Kg4 Ke5 55. Kxg5 Ke6 56. Kg6 Ke5 57. h4 Kf4 58. h5 Kg4 59. h6 Kf4 60. h7 1-0

