[Event "Wch U18 Girls"]
[Site "Montesilvano"]
[Date "2023.11.24"]
[Round "11"]
[White "Chavez Echeverria, Ana Karen"]
[Black "Hoanca, Alexia Ioana"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1230"]
[BlackElo "1830"]
[PlyCount "140"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nf3 e6 5. c4 Nc6 6. Nc3 cxd4 7. exd4 Be7 8. c5 Ne4 9. Bd3 Nxc3 10. bxc3 0-0 11. 0-0 Bd7 12. Qc2 f5 13. Ne5 Nxe5 14. Bxe5 Bf6 15. Bd6 Re8 16. Rad1 Rc8 17. Rfe1 Qa5 18. Re3 Ba4 19. Qe2 Bxd1 20. Qxd1 Qxc3 21. Bb5 Qxd4 22. Rd3 Qb2 23. Bxe8 Rxe8 24. Rb3 Qxa2 25. Rxb7 Rc8 26. h3 Qa1 27. Qxa1 Bxa1 28. Rxa7 Bd4 29. Re7 Bxc5 30. Bxc5 Rxc5 31. Rxe6 Kf7 32. Re1 d4 33. Kf1 Rd5 34. f3 f4 35. Re4 d3 36. Rxf4+ Kg6 37. Ke1 d2+ 38. Kd1 h5 39. Re4 Kf5 40. g3 g5 41. g4+ hxg4 42. hxg4+ Kf6 43. Re2 Rd3 44. Rxd2 Rxf3 45. Rd4 Ke5 46. Rb4 Rd3+ 47. Ke2 Rd4 48. Rxd4 Kxd4 49. Kf3 Kd3 50. Kf2 Ke4 51. Kg2 Kf4 52. Kh3 Kf3 53. Kh2 Kxg4 54. Kg2 Kf4 55. Kf2 g4 56. Kg2 Kf5 57. Kf1 g3 58. Kg2 Kg4 59. Kg1 Kf3 60. Kf1 Ke3 61. Kg2 Kf4 62. Kg1 Kf5 63. Kf1 Kg4 64. Kg2 Kh4 65. Kg1 Kh3 66. Kh1 Kg4 67. Kg2 Kf4 68. Kg1 Kf3 69. Kf1 g2+ 70. Kg1 Kg3 1/2-1/2

[Event "Wch U18 Girls"]
[Site "Montesilvano"]
[Date "2023.11.23"]
[Round "10"]
[White "Darweeche, Roaa"]
[Black "Chavez Echeverria, Ana Karen"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1406"]
[BlackElo "1230"]
[PlyCount "64"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Bf5 3. Bf4 e6 4. c4 c5 5. e3 Nc6 6. cxd5 exd5 7. Bd3 Bxd3 8. Qxd3 Nf6 9. 0-0 Bd6 10. Bg5 0-0 11. dxc5 Bxc5 12. a3 Be7 13. Nc3 Ne4 14. Bxe7 Nxe7 15. Nxe4 dxe4 16. Qxe4 Nc6 17. Rfd1 Qf6 18. Qc2 Rac8 19. Rac1 Rc7 20. b4 Re7 21. Nd4 Ne5 22. h3 a6 23. Nf5 Re6 24. Nd4 Re7 25. Nb3 b6 26. Nd4 h6 27. a4 Rfe8 28. b5 a5 29. Nf5 Re6 30. Nd4 R6e7 31. Nf5 Re6 32. Nd4 R6e7 1/2-1/2

[Event "Wch U18 Girls"]
[Site "Montesilvano"]
[Date "2023.11.22"]
[Round "9"]
[White "Hyatt, Jessica"]
[Black "Chavez Echeverria, Ana Karen"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1818"]
[BlackElo "1230"]
[PlyCount "67"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Qc2 c5 6. cxd5 cxd4 7. Nxd4 0-0 8. Bg5 Nxd5 9. Bxe7 Nxe7 10. Rd1 Qa5 11. e3 Nbc6 12. a3 Rd8 13. Bd3 Qh5 14. Nxc6 Nxc6 15. 0-0 Bd7 16. Rd2 Ne5 17. Rfd1 Rac8 18. Be2 Qh4 19. f4 Nc4 20. Bxc4 Rxc4 21. Rd6 Rc7 22. Qd2 b6 23. Qd3 g6 24. Ne4 Kg7 25. Qd4+ f6 26. g3 e5 27. fxe5 Qh6 28. e6 Rf8 29. Rxd7+ Rxd7 30. exd7 Kg8 31. d8Q Rxd8 32. Qxd8+ Qf8 33. Nxf6+ Kg7 34. Rd7+ 1-0

[Event "Wch U18 Girls"]
[Site "Montesilvano"]
[Date "2023.11.21"]
[Round "8"]
[White "Chavez Echeverria, Ana Karen"]
[Black "Monteiro, Helen Ramazzotte"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1230"]
[BlackElo "1447"]
[PlyCount "67"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 0-0 5. c4 d6 6. Nc3 Nbd7 7. Be2 Nh5 8. Bg5 Re8 9. 0-0 h6 10. Bh4 Nhf6 11. h3 e5 12. dxe5 dxe5 13. e4 c6 14. Qc2 a5 15. a3 Qe7 16. Rab1 Nc5 17. b4 Ne6 18. Rfd1 g5 19. Bg3 Nd7 20. c5 Nf4 21. Nd2 axb4 22. axb4 b5 23. Bf3 Qf6 24. Ne2 Nf8 25. Bxf4 exf4 26. Nf1 Ng6 27. Nh2 Ne5 28. Rd6 Re6 29. Rxe6 Bxe6 30. Nd4 Nxf3+ 31. Nhxf3 Bc4 32. e5 Qd8 33. Nxc6 Qd5 34. Ne7+ 1-0

[Event "Wch U18 Girls"]
[Site "Montesilvano"]
[Date "2023.11.20"]
[Round "7"]
[White "Gonzalez Romo, Greshya Jocelyn"]
[Black "Chavez Echeverria, Ana Karen"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1494"]
[BlackElo "1230"]
[PlyCount "48"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Bf4 Bg4 7. Qb3 Na5 8. Qa4+ Bd7 9. Qc2 Rc8 10. Nf3 b5 11. Qe2 a6 12. 0-0 e6 13. Ne5 Nc4 14. b4 Be7 15. Bxc4 bxc4 16. a4 0-0 17. Nd2 Be8 18. Rfe1 Nd7 19. Ndf3 Nxe5 20. Nxe5 Bg5 21. Bg3 Bh4 22. Bf4 Bg5 23. Bg3 Bh4 24. Bf4 Bg5 1/2-1/2

[Event "Wch U18 Girls"]
[Site "Montesilvano"]
[Date "2023.11.18"]
[Round "6"]
[White "Chavez Echeverria, Ana Karen"]
[Black "Alexandrova, Angelina"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1230"]
[BlackElo "1814"]
[PlyCount "94"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nf6 4. Nf3 Nc6 5. Be2 Qb6 6. Nc3 a6 7. b3 cxd4 8. exd4 Qa5 9. Qd2 e5 10. Nxd5 Nxd5 11. Qxa5 Nxa5 12. Bd2 Bb4 13. dxe5 Bc3 14. Rd1 Bf5 15. Bd3 Bxd2+ 16. Rxd2 Bxd3 17. cxd3 0-0 18. 0-0 Rad8 19. Rc1 Nc6 20. Rc4 h6 21. g3 Rd7 22. d4 Rfd8 23. Rc1 Nde7 24. Rcd1 Rd5 25. g4 Ng6 26. Kf1 Nf4 27. Ke1 Ne6 28. h3 Nexd4 29. Nxd4 Rxd4 30. f3 Rxd2 31. Rxd2 Rxd2 32. Kxd2 Nxe5 33. Ke3 Kf8 34. Ke4 Nc6 35. a3 Ke7 36. h4 Kd6 37. Kd3 Kd5 38. f4 Na5 39. b4 Nc4 40. h5 f6 41. a4 Nb2+ 42. Kc2 Nxa4 43. Kb3 b5 44. Kc2 Ke4 45. f5 Kf4 46. Kd2 Kxg4 47. Ke3 Kxh5 1/2-1/2

[Event "Wch U18 Girls"]
[Site "Montesilvano"]
[Date "2023.11.17"]
[Round "5"]
[White "Wisniowski, Natalie"]
[Black "Chavez Echeverria, Ana Karen"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1901"]
[BlackElo "1230"]
[PlyCount "165"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. e3 Bb4+ 6. Bd2 Qe7 7. Be2 Ngxe5 8. 0-0 0-0 9. Nc3 Qc5 10. b3 Qa5 11. Qc2 d6 12. a3 Bxc3 13. Bxc3 Qb6 14. Rfd1 Bg4 15. Ng5 f5 16. Bxg4 Nxg4 17. Nf3 Nce5 18. Nxe5 Nxe5 19. Rd5 Rae8 20. Rad1 Re6 21. c5 Qc6 22. Qb2 Rfe8 23. cxd6 Rxd6 24. Rxd6 cxd6 25. Qd2 Re6 26. Bb4 Rg6 27. Qd5+ Nf7 28. g3 Qxd5 29. Rxd5 Rf6 30. Bc3 Re6 31. Rxf5 Re7 32. Rd5 Rc7 33. Bb4 Rc6 34. Kg2 b6 35. e4 h6 36. h4 a5 37. Bd2 Kf8 38. Be3 Ne5 39. Bd4 Nd7 40. Rf5+ Kg8 41. Kf3 Nc5 42. b4 axb4 43. axb4 Ne6 44. Be3 Nc7 45. Kg2 g6 46. Rf6 Kg7 47. Bd4 Nb5 48. Rxd6+ Nxd4 49. Rxd4 Kf6 50. f4 h5 51. Kf3 Rc3+ 52. Kf2 Ke6 53. Rd5 Rc6 54. Ke3 Rc3+ 55. Rd3 Rc4 56. Rd4 Rc3+ 57. Kf2 Rc2+ 58. Ke3 Rc3+ 59. Rd3 Rc4 60. b5 Rc5 61. Rb3 Kf6 62. Kd4 Ke6 63. Ke3 Kf6 64. Kf3 Rc4 65. Rd3 Ke6 66. Rd5 Rc3+ 67. Kg2 Rc2+ 68. Kh3 Rc3 69. Rg5 Kf7 70. f5 gxf5 71. Rxf5+ Kg6 72. Rg5+ Kh6 73. Re5 Rc4 74. Re6+ Kg7 75. Rxb6 Rxe4 76. Rb8 Re5 77. b6 Rb5 78. b7 Kf7 79. Rh8 Kg7 80. b8Q Rf5 81. Qg8+ Kf6 82. Rh6+ Ke5 83. Qe6+ 1-0

[Event "Wch U18 Girls"]
[Site "Montesilvano"]
[Date "2023.11.16"]
[Round "4"]
[White "Chavez Echeverria, Ana Karen"]
[Black "Graziani, Emma"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1230"]
[BlackElo "1783"]
[PlyCount "115"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 c5 2. dxc5 e6 3. Bf4 Bxc5 4. Nf3 d5 5. e3 Nf6 6. Bd3 0-0 7. 0-0 Nc6 8. Nbd2 Re8 9. Bg5 h6 10. Bh4 Be7 11. Re1 g5 12. Bg3 Nh7 13. Nd4 Bf6 14. c3 Bg7 15. Nxc6 bxc6 16. Qf3 f5 17. Rad1 Qf6 18. h3 e5 19. Qe2 e4 20. Bb1 f4 21. exf4 gxf4 22. Qh5 Re5 23. Qh4 fxg3 24. Qxg3 Rg5 25. Qh2 Bf8 26. Bxe4 dxe4 27. Nxe4 Qg7 28. Nxg5 Nxg5 29. Re3 Kh7 30. h4 Ne6 31. Rde1 Qf7 32. Rf3 Qg7 33. Kh1 a5 34. Rfe3 Qf7 35. Qe5 Bd7 36. Qe4+ Kh8 37. Qe5+ Bg7 38. Qg3 a4 39. a3 Rg8 40. Rf3 Qe7 41. Qh3 Qd6 42. Rd3 Qe7 43. Rxd7 Qxd7 44. Qxe6 Qxe6 45. Rxe6 Rc8 46. Re7 Rb8 47. Re2 Kg8 48. Kg1 Kf7 49. Kf1 Rb7 50. Ke1 Rxb2 51. Rxb2 Bxc3+ 52. Rd2 Bxd2+ 53. Kxd2 Ke6 54. Kc3 Kd5 55. g4 Ke5 56. Kc4 Kf4 57. f3 Ke5 58. Kc5 1-0

[Event "Wch U18 Girls"]
[Site "Montesilvano"]
[Date "2023.11.15"]
[Round "3"]
[White "Ajradinoska, Indzi"]
[Black "Chavez Echeverria, Ana Karen"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1594"]
[BlackElo "1230"]
[PlyCount "123"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. e3 Nf6 4. Be2 e6 5. c3 c5 6. 0-0 Nc6 7. Nbd2 Rc8 8. h3 Ne4 9. Ne5 Nxe5 10. dxe5 a6 11. c4 Be7 12. Nxe4 Bxe4 13. f3 Bf5 14. Qb3 Qd7 15. Rd1 d4 16. Kh1 0-0 17. exd4 cxd4 18. Be3 Bc5 19. Rd2 f6 20. Bf4 Qc7 21. Re1 fxe5 22. Bh2 Bd6 23. Bf1 e4 24. Bxd6 Qxd6 25. fxe4 Bxe4 26. Qe3 dxe3 27. Rxd6 Rf6 28. Kh2 Rcf8 29. Rxe3 Bb1 30. Be2 Bxa2 31. Rb6 R8f7 32. Bd3 e5 33. Rb4 Re7 34. b3 Rf2 35. Be4 a5 36. Ra4 b6 37. Ra3 Rb2 38. Rd3 g6 39. Bd5+ Kg7 40. Re3 Kf6 41. h4 Bb1 42. c5 Rd7 43. Rf3+ Ke7 44. Rf7+ Kd8 45. Rxd7+ Kxd7 46. cxb6 Ra2 47. Ra4 Rxa4 48. bxa4 Bc2 49. Kg3 Bxa4 50. Kf2 Bb5 51. Ke3 Kc8 52. Ke4 Ba6 53. Kxe5 Bb7 54. Be6+ Kb8 55. g3 a4 56. Kf6 Bc8 57. Bd5 a3 58. Kg7 Bb7 59. Be6 Be4 60. Kxh7 Kb7 61. Kh6 Kxb6 62. h5 1/2-1/2

[Event "Wch U18 Girls"]
[Site "Montesilvano"]
[Date "2023.11.14"]
[Round "2"]
[White "Chavez Echeverria, Ana Karen"]
[Black "Nielsen Refs, Ingrid Elmer"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1230"]
[BlackElo "1676"]
[PlyCount "89"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Bf4 Bb4+ 4. Nc3 d5 5. e3 0-0 6. Nf3 Nbd7 7. Rc1 Ne4 8. cxd5 exd5 9. Bd3 Ndf6 10. 0-0 Bxc3 11. bxc3 h6 12. Nd2 Nxd2 13. Qxd2 Ne4 14. Qc2 f5 15. c4 c6 16. cxd5 cxd5 17. f3 Ng5 18. Qb3 Ne6 19. Be5 Rf7 20. Rfd1 Ng5 21. Rc5 Be6 22. Rdc1 Rc8 23. Rxc8 Bxc8 24. Rc5 Be6 25. Qc2 Qe8 26. Rc7 Rxc7 27. Qxc7 Nf7 28. Qxb7 Nxe5 29. dxe5 Qa4 30. Qb3 Qa5 31. Qb1 Kh8 32. h3 Qc5 33. Bxf5 Qxe3+ 34. Kh1 Qxe5 35. Bxe6 Qxe6 36. Qb8+ Kh7 37. Qb1+ Kh8 38. Qb8+ Kh7 39. Qxa7 Qe1+ 40. Qg1 Qa5 41. Qb1+ Kg8 42. Qb8+ Kh7 43. Qb1+ Kg8 44. Qb8+ Kh7 45. Qb1+ 1/2-1/2

[Event "Pan American-ch U14 Girls"]
[Site "Guayaquil"]
[Date "2019.07.24"]
[Round "5"]
[White "Chavez Echeverria, Ana Karen"]
[Black "Valverde Suarez, Alhanys Veronica"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "1243"]
[PlyCount "86"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. 0-0 e6 5. d3 Bd6 6. Nbd2 0-0 7. b3 Nc6 8. Bb2 Re8 9. Re1 e5 10. e4 dxe4 11. dxe4 Be6 12. Nc4 Bd7 13. h4 Qc8 14. Kh2 Bc5 15. Rf1 Ng4+ 16. Kg1 Nf6 17. Bc3 Bh3 18. Ng5 Bxg2 19. Kxg2 h6 20. Nf3 Qe6 21. Rb1 a6 22. b4 Ba7 23. a3 Rad8 24. Qe2 Kh8 25. Ncd2 Nd4 26. Nxd4 exd4 27. Bb2 Nxe4 28. Nxe4 Qxe4+ 29. Qxe4 Rxe4 30. c4 Kg8 31. c5 d3 32. Rbd1 Re2 33. Bc3 Re7 34. f3 Red7 35. Rf2 b6 36. cxb6 cxb6 37. f4 b5 38. Ra2 Rc8 39. Be5 f6 40. Ba1 Rc2+ 41. Rxc2 dxc2 42. Rc1 Rd1 43. Rxc2 Rxa1 0-1

[Event "Pan American-ch U14 Girls"]
[Site "Guayaquil"]
[Date "2019.07.23"]
[Round "4"]
[White "Ibarra Mayorga, Ximena"]
[Black "Chavez Echeverria, Ana Karen"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1385"]
[PlyCount "61"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Nf3 Bg4 6. Be2 0-0 7. 0-0 Re8 8. Be3 Nbd7 9. Rc1 c5 10. d5 e6 11. dxe6 Rxe6 12. Ng5 Bxe2 13. Nxe6 fxe6 14. Qxe2 Nb6 15. Rfd1 Qe7 16. Bg5 Qc7 17. Nb5 Qc6 18. Nxd6 a6 19. Rd3 h6 20. Bh4 Nfd7 21. Bg3 Be5 22. Qg4 Bg7 23. Qxg6 Rf8 24. Bf4 Rf6 25. Qe8+ Kh7 26. Rg3 Nf8 27. Be5 Qxe8 28. Nxe8 Rg6 29. Rxg6 Nxg6 30. Bxg7 Nf4 31. Kf1 1-0

