[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "1"]
[White "Argote Heredia, Valentina"]
[Black "Avirneni, Saithanusri"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2058"]
[BlackElo "1766"]
[PlyCount "127"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Be2 b5
9. a3 Qb6 10. Qd2 Bb7 11. Rd1 Be7 12. O-O f5 13. exf6 Nxf6 14. Kh1 O-O 15. Ng5
Nxd4 16. Bxd4 cxd4 17. Qxd4 Qxd4 18. Rxd4 Bc5 19. Rdd1 Rae8 20. Bf3 h6 21. Nh3
Rd8 22. Rde1 Rfe8 23. Nf2 Ba8 24. Nd3 Bd6 25. Rf2 g5 26. fxg5 hxg5 27. Ne5 Ne4
28. Nxe4 dxe4 29. Bxe4 Bxe5 30. Bxa8 Bxb2 31. Bc6 Rf8 32. Rxf8+ Rxf8 33. g3 Rf6
34. a4 b4 35. Kg2 a5 36. Kh3 e5 37. Bd5+ Kg7 38. Kg4 Kh6 39. Bb3 Bc3 40. Re4
Rf2 41. h3 Bd4 42. h4 gxh4 43. Kxh4 Rh2+ 44. Kg4 Kg6 45. Re1 Rh5 46. Bf7+ Kxf7
47. Kxh5 Kg7 48. g4 Bc3 49. Rd1 Bd4 50. g5 Kh7 51. g6+ Kg7 52. Kg5 Be3+ 53. Kf5
Bd4 54. Rh1 Bc3 55. Rh7+ Kg8 56. Ra7 b3 57. cxb3 Kh8 58. g7+ Kh7 59. Rc7 Bd4
60. Rd7 Bc3 61. Rd3 Bd4 62. Kf6 Kg8 63. Kg6 Bb6 64. Rh3 1-0

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "2"]
[White "Acevedo Mendez, Jennifer"]
[Black "Cervantes Landeiro, Thalia"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1765"]
[BlackElo "2032"]
[PlyCount "176"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 e6 5. Bc2 Be7 6. O-O O-O 7. d4 cxd4 8. cxd4
a6 9. Nc3 Nc6 10. a3 Qc7 11. Be3 b5 12. Rc1 e5 13. Nd5 Qb7 14. Nxe7+ Qxe7 15.
d5 Na5 16. Bd3 Bd7 17. Bb6 Nc4 18. Bxc4 bxc4 19. Qc2 Rfc8 20. Rfe1 Qe8 21. Ba5
Ba4 22. Qd2 Qb5 23. Bc3 Nd7 24. Nh4 Nc5 25. Nf5 Qd7 26. Rb1 f6 27. Ng3 Nd3 28.
Re3 Nf4 29. Nf5 g6 30. Rg3 Kh8 31. Ne3 Bb3 32. Rf3 Rf8 33. Nf1 Qg4 34. Ne3 Qh5
35. Nf1 Rad8 36. Ba5 Rc8 37. Bb4 Rcd8 38. Ba5 Rd7 39. Bb4 Nd3 40. Rxd3 cxd3 41.
Qxd3 Ba4 42. Qxa6 Bc2 43. Re1 Bd3 44. Bxd6 Rff7 45. Qc8+ Kg7 46. Bf8+ Rxf8 47.
Qxd7+ Rf7 48. Qc8 Bb5 49. Qc1 Bd7 50. Ng3 Qg4 51. b4 Ba4 52. Qc5 Qf4 53. Re3
Qg4 54. f3 Qg5 55. Kf2 Qh4 56. h3 f5 57. exf5 gxf5 58. d6 f4 59. Qxe5+ Kg8 60.
Rc3 fxg3+ 61. Kg1 Bd7 62. Rd3 Rf5 63. Qc3 Qf4 64. Rd4 Qe5 65. Rg4+ Kf7 66. Qc4+
Kf6 67. Qd4 Qxd4+ 68. Rxd4 Re5 69. Rd1 Ba4 70. Rc1 Rd5 71. Kf1 Rxd6 72. Ke2
Bb5+ 73. Ke3 Rd3+ 74. Kf4 Rxa3 75. Kxg3 Rb3 76. Rc7 h6 77. Rb7 Rxb4 78. Rb6+
Kg7 79. Rb7+ Kg6 80. Rb6+ Kg5 81. Rb8 h5 82. h4+ Kf5 83. Rh8 Kg6 84. Rg8+ Kh7
85. Rb8 Rb3 86. Kf4 Kh6 87. Rb6+ Kg7 88. Kg5 Rb2 1/2-1/2

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "3"]
[White "Patino Garcia, Corals"]
[Black "Velasquez, Angie Gabriela"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1981"]
[BlackElo "1723"]
[PlyCount "94"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 Nbd7 6. Qc2 b6 7. cxd5 exd5 8.
Bb5 Bb7 9. Ne5 O-O 10. Nc6 Qe8 11. Nxe7+ Qxe7 12. O-O c5 13. dxc5 bxc5 14. Rd1
Rfd8 15. b3 Rac8 16. Ba3 Ne5 17. Na4 Nfd7 18. Rac1 Qe6 19. Nxc5 Qb6 20. Bxd7
Nxd7 21. Nxd7 Rxd7 22. Bc5 Qc6 23. Rd4 a5 24. Qd2 Qb5 25. Ba3 Rdc7 26. Rxc7
Rxc7 27. h3 h6 28. Ra4 Qc6 29. Qd4 Qc2 30. Bb2 Qb1+ 31. Kh2 Qg6 32. Bc3 Rxc3
33. Rxa5 Rc2 34. Qf4 Qc6 35. Ra7 Qc8 36. a4 Rc3 37. a5 Rc6 38. Qd4 Kh8 39. b4
Rf6 40. f4 Rg6 41. Qc5 Qb8 42. Qd4 Kg8 43. Kh1 Qc7 44. Qc5 Qb8 45. Qd4 Bc6 46.
Re7 Qb5 47. Qd2 Kf8 0-1

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "4"]
[White "Marin Leon, Valeria"]
[Black "Bashkansky, Naomi"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1695"]
[BlackElo "1978"]
[PlyCount "104"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Bc5 4. Nc3 d6 5. h3 Nf6 6. d3 Be6 7. Bb3 h6 8. O-O
g5 9. Bxe6 fxe6 10. Na4 Bb6 11. c3 Qe7 12. Nxb6 axb6 13. Be3 Qg7 14. Nh2 O-O-O
15. b4 d5 16. Qb3 g4 17. hxg4 Nxg4 18. Nxg4 Qxg4 19. f3 Qg3 20. b5 Nb8 21. a4
h5 22. Qc2 h4 23. Qf2 Rdg8 24. Qxg3 hxg3 25. Rfe1 Nd7 26. d4 dxe4 27. fxe4 Rh4
28. dxe5 Nxe5 29. Bd4 Ng4 30. Kf1 e5 31. Bg1 Nf2 32. Bxf2 Rf8 33. Ke2 gxf2 34.
Rf1 Rxe4+ 35. Kd3 Rg4 36. a5 bxa5 37. Rxa5 Rf7 38. Ra2 Rxg2 39. Rc2 Kd7 40. Ke3
Rg3+ 41. Ke4 Ke6 42. Rcxf2 Rxf2 43. Rxf2 Rxc3 44. Rd2 Rc4+ 45. Ke3 Rb4 46. Rc2
Kd6 47. Rd2+ Kc5 48. Rd7 Kb6 49. Re7 Rxb5 50. Ke4 Rb1 51. Kd5 Re1 52. Kc4 e4
 0-1

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "6"]
[White "Ortiz, Rosa Daniela"]
[Black "Ouellet, Maili-Jade"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1643"]
[BlackElo "1944"]
[PlyCount "118"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Be3 cxd4 6. Bxd4 Nc6 7. Nf3 Nxd4 8.
Qxd4 a6 9. Bc4 Qxd4 10. Nxd4 e6 11. Nd2 Be7 12. N2f3 O-O 13. O-O b5 14. Bd3 Bb7
15. Rfe1 Rfd8 16. Rad1 Rac8 17. Ng5 Rd7 18. Ndf3 h6 19. Ne5 Rxd3 20. Rxd3 hxg5
21. Nd7 Nd5 22. Ne5 Bc5 23. Red1 f6 24. Nf3 Nf4 25. Rd8+ Rxd8 26. Rxd8+ Kh7 27.
Ne1 Bd5 28. b3 Ne2+ 29. Kf1 Nxc3 30. Rc8 Bd4 31. Nc2 Be5 32. Nb4 a5 33. Nxd5
exd5 34. a3 d4 35. Ke1 Kg6 36. g3 g4 37. Ra8 a4 38. bxa4 bxa4 39. Kd2 Kf5 40.
Kd3 Ke6 41. Kc4 g6 42. Ra6+ Kd7 43. Ra8 Kc6 44. Ra6+ Kb7 45. Ra5 Kb6 46. Ra8
Nd1 47. Kd3 Nxf2+ 48. Ke2 Ne4 49. Kd3 Nc5+ 50. Kd2 Kb5 51. Rd8 Kc4 52. Rc8 d3
53. Kd1 Bb2 54. Rc6 Kb5 55. Rd6 Ne4 56. Rd5+ Kb6 57. Rd8 Bxa3 58. Rd4 f5 59.
Rxa4 Nc3+ 0-1

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "7"]
[White "Cosme Contreras, Trilce"]
[Black "Guillen Cristobal, Sandra N"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1905"]
[BlackElo "1597"]
[PlyCount "46"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. c4 Nf6 2. Nc3 b6 3. e4 d6 4. d4 Bb7 5. d5 Nbd7 6. Nf3 g6 7. Bd3 Bg7 8. h3 c6
9. Be3 Qc7 10. Rc1 O-O 11. O-O a5 12. a3 Nc5 13. Bb1 Na6 14. Qd2 Nd7 15. Na4
Nac5 16. Bc2 Ba6 17. b4 axb4 18. axb4 Nxa4 19. Bxa4 Bb7 20. Bxc6 Bxc6 21. dxc6
Qxc6 22. Qd5 Rfc8 23. Rfd1 Ra4 0-1

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "8"]
[White "Vittal, Sanjana"]
[Black "Zuniga Lara, Catalina Paz"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1870"]
[BlackElo "1571"]
[PlyCount "69"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 g6 2. Nc3 Bg7 3. Bc4 d6 4. d3 Nf6 5. f4 c6 6. Bb3 e5 7. Nf3 Bg4 8. fxe5
dxe5 9. Bxf7+ Ke7 10. Bb3 Qd6 11. Be3 Nbd7 12. Qd2 Bxf3 13. gxf3 Nc5 14. f4
Nxb3 15. axb3 Ng4 16. f5 Nxe3 17. Qxe3 Qd4 18. Qg3 Bf6 19. Ra4 Qd7 20. Qf2 b6
21. Rf1 Raf8 22. Ke2 Ke8 23. Rfa1 a5 24. Qxb6 Bd8 25. Qc5 Bc7 26. Rxa5 Bxa5 27.
Rxa5 Qd4 28. Qxc6+ Kf7 29. Rd5 Qxd5 30. Qxd5+ Kf6 31. Qd6+ Kg5 32. Qxe5 gxf5
33. Qg7+ Kh5 34. Nd5 Kh4 35. Nf6 1-0

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "9"]
[White "Arango Perez, Lilian Rubi"]
[Black "Matus, Nastassja A"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1594"]
[BlackElo "1865"]
[PlyCount "114"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nd4 5. d3 Ne7 6. Be3 Nec6 7. Be2 Be7 8. Qd2
a6 9. Bd1 Bf6 10. Bf4 d6 11. Nxd4 cxd4 12. Ne2 e5 13. Bg3 O-O 14. O-O Be6 15.
f4 b5 16. cxb5 axb5 17. f5 Bg5 18. Qe1 Rxa2 19. Rb1 Bd7 20. Bb3 Ra7 21. Kh1 Na5
22. Bd5 Bc6 23. b4 Bxd5 24. exd5 Nb7 25. Ng1 Ra3 26. Qe4 f6 27. Nf3 Be3 28. Bf2
Bxf2 29. Rxf2 Qc7 30. Ne1 Rfa8 31. Rc2 Rc3 32. Qe2 Raa3 33. h3 Nd8 34. Rbc1 Nf7
35. Kh2 Qc8 36. g4 h6 37. h4 Rab3 38. Rxc3 Rxc3 39. Rc2 h5 40. Ra2 Nh6 41. g5
Ng4+ 42. Kg3 Qxf5 43. Ra8+ Kh7 44. Qf3 Qg6 45. gxf6 Nxf6+ 46. Kf2 e4 47. Qf4
e3+ 48. Kf3 Qg4+ 49. Qxg4 hxg4+ 50. Kg3 Nxd5 51. Rb8 Nxb4 52. Rxb5 Nxd3 53. Ng2
e2 54. Kxg4 e1=Q 55. Nxe1 Nxe1 56. Rd5 d3 57. Rxd6 Rc2 0-1

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "10"]
[White "Trakru, Priya"]
[Black "Dasari, Samhitha"]
[Result "1/2-1/2"]
[ECO "C90"]
[WhiteElo "1858"]
[BlackElo "1533"]
[PlyCount "91"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. O-O O-O 8. c3
d6 9. Re1 Na5 10. Bc2 c5 11. Nbd2 Re8 12. Nf1 Bf8 13. h3 Qc7 14. Bg5 Qe7 15.
Ng3 g6 16. Qd2 Bg7 17. Rad1 Qc7 18. Bh6 Be6 19. Nh4 Bh8 20. b3 Nc6 21. Qg5 Rad8
22. Re3 d5 23. Rf3 Qe7 24. Nhf5 Bxf5 25. Nxf5 Qe6 26. Re1 dxe4 27. dxe4 b4 28.
Bd3 bxc3 29. Bc4 Qd7 30. Rxc3 Nd4 31. Nh4 Ne6 32. Qc1 Qc6 33. Bxe6 Qxe6 34.
Rxc5 Rc8 35. Nf3 Bg7 36. Bxg7 Kxg7 37. Qe3 Qd6 38. Rxc8 Rxc8 39. Nd2 Rc2 40.
Nc4 Qd4 41. a4 Nd7 42. Na3 Ra2 43. Nc4 Nc5 44. g3 Rc2 45. Qf3 Rc3 46. Qd1
 1/2-1/2

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "11"]
[White "Hau, Carolina"]
[Black "Miller, Rachel"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "1516"]
[BlackElo "1857"]
[PlyCount "44"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. O-O d6 8. c3
O-O 9. Re1 Na5 10. Bc2 c5 11. a4 Rb8 12. Nbd2 Re8 13. Nf1 Bf8 14. d4 Qc7 15. g3
cxd4 16. cxd4 Bg4 17. Kg2 Bxf3+ 18. Kxf3 exd4 19. axb5 axb5 20. Qxd4 Qxc2 21.
Rxa5 Nxe4 22. Rxe4 Rxe4 0-1

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "12"]
[White "Castillo Morales, Thais"]
[Black "Alvarez Calderon, Leana Maria"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1810"]
[BlackElo "0"]
[PlyCount "57"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Be6 6. Nf3 Nc6 7. d3 Bc5 8.
O-O Qe7 9. Nxe5 Nxe5 10. Nxd5 Bxd5 11. Bxd5 O-O-O 12. Qb3 c6 13. Bg2 Ng4 14. e3
Kb8 15. h3 Nf6 16. Bxc6 Qc7 17. Bg2 Nd7 18. d4 Bd6 19. Bd2 Nb6 20. Ba5 Be7 21.
Bxb6 Qxb6 22. Qxf7 Bf6 23. Rfc1 Rhf8 24. Qb3 Qxb3 25. axb3 Rf7 26. Ra4 g6 27.
Rac4 a6 28. b4 b6 29. Rc6 1-0

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "13"]
[White "Campos Astorga, Priscila"]
[Black "Encina, Guadalupe"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "0"]
[BlackElo "1810"]
[PlyCount "67"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 c5 2. Nf3 d6 3. h3 Nf6 4. Nc3 a6 5. Bc4 e6 6. Bb3 b5 7. e5 dxe5 8. Nxe5
c4 9. Qf3 Qc7 10. Qf4 Bd6 11. d4 cxb3 12. axb3 Bb7 13. Qg3 O-O 14. Bh6 Ne8 15.
O-O f6 16. Rfe1 fxe5 17. dxe5 Bc5 18. Re2 Nc6 19. Qg4 Nd4 20. Re3 Nxc2 21.
Qxe6+ Qf7 22. Qg4 Qxf2+ 23. Kh2 Bxe3 24. Nd1 Qg1+ 25. Kg3 Qxg2+ 26. Kh4 Qxg4+
27. Kxg4 Bxh6 28. Rb1 Be4 29. Nc3 Ne3+ 30. Kh4 Ng2+ 31. Kg3 Bf4+ 32. Kf2 Bxe5+
33. Kg1 Bd4+ 34. Kh1 0-1

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "14"]
[White "Wang, Constance"]
[Black "Gonzalez Garcia, Eugenia D"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1806"]
[BlackElo "0"]
[PlyCount "55"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Bg5 e5 7. Ndb5 a6 8.
Na3 Be7 9. Bxf6 Bxf6 10. Nd5 O-O 11. g3 b5 12. c3 Bb7 13. Bg2 Bg5 14. h4 Bh6
15. O-O Rb8 16. Nc2 Ne7 17. Nce3 Bxe3 18. Nxe3 Qd7 19. Qd3 Rfd8 20. Rad1 Kh8
21. Kh2 Ng8 22. Nf5 Qe6 23. Rd2 Rd7 24. Bh3 Qf6 25. Nxd6 Rbd8 26. Rfd1 h6 27.
Qe3 Bc6 28. Nxf7+ 1-0

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "15"]
[White "Navarro Armand, Angela Cristin"]
[Black "Medrano Davila, Maria L."]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "0"]
[BlackElo "1607"]
[PlyCount "40"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 e5 2. Bc4 Bc5 3. Nf3 Nc6 4. d3 Nf6 5. Nc3 a6 6. Bg5 h6 7. Bh4 g5 8. Bg3
d6 9. O-O Bg4 10. h3 Bh5 11. Qd2 Bxf3 12. gxf3 Nh5 13. Bh2 Nd4 14. Qd1 c6 15.
a4 Qd7 16. f4 Nxf4 17. f3 Qxh3 18. Rf2 Nxf3+ 19. Qxf3 Qxf3 20. Kf1 Qxf2# 0-1

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.02"]
[Round "3"]
[Board "1"]
[White "Vittal, Sanjana"]
[Black "Bashkansky, Naomi"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "1870"]
[BlackElo "1978"]
[PlyCount "105"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 e5 2. Bc4 Nc6 3. Nc3 Nf6 4. d3 Na5 5. Nge2 Nxc4 6. dxc4 Bc5 7. h3 d6 8.
O-O Be6 9. Qd3 c6 10. Na4 Nd7 11. Ng3 g6 12. Rd1 Qe7 13. Nxc5 Nxc5 14. Qxd6
Bxc4 15. b3 Qxd6 16. Rxd6 Be6 17. Bb2 Ke7 18. Rad1 Nd7 19. f4 Rhg8 20. fxe5
Rgc8 21. Ne2 Nf8 22. Ba3 Ke8 23. Nf4 Rc7 24. R6d2 g5 25. Nh5 c5 26. Nf6+ Ke7
27. Nd5+ Bxd5 28. exd5 Rcc8 29. Rf2 Nd7 30. Rf5 h6 31. e6 fxe6 32. Re1 e5 33.
Bb2 Kd6 34. Bxe5+ Nxe5 35. Rexe5 Re8 36. Rxe8 Rxe8 37. c4 Re1+ 38. Rf1 Re2 39.
Rf2 Re1+ 40. Kh2 Ra1 41. Kg3 h5 42. h4 gxh4+ 43. Kxh4 Rh1+ 44. Kg5 Rh2 45. Re2
Kd7 46. Kf6 h4 47. Re7+ Kc8 48. Rg7 h3 49. gxh3 Rxh3 50. Ke7 Kc7 51. d6+ Kc6
52. d7 Re3+ 53. Kd8 1-0

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.02"]
[Round "3"]
[Board "2"]
[White "Alvarado Arcila, Marvia Josefi"]
[Black "Matus, Nastassja A"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "1952"]
[BlackElo "1865"]
[PlyCount "56"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 d5 2. c4 dxc4 3. Nc3 a6 4. a4 e6 5. e3 Nf6 6. Bxc4 c5 7. Nf3 Nc6 8. O-O
Be7 9. dxc5 O-O 10. Bd2 Bxc5 11. Na2 Ne4 12. Qc2 Nxd2 13. Nxd2 Qe7 14. Ne4 Bb6
15. Rab1 Bd7 16. Rfd1 Ne5 17. Qb3 Bc6 18. Nac3 Nxc4 19. Qxc4 Rfd8 20. b4 Rac8
21. Qb3 Qh4 22. Ng3 Qf6 23. b5 axb5 24. axb5 Bxg2 25. Na4 Qf3 26. Rxd8+ Rxd8
27. Qc2 Bh3 28. Qe4 Rd1+ 0-1

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.02"]
[Round "3"]
[Board "3"]
[White "Wang, Constance"]
[Black "Argote Heredia, Valentina"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "1806"]
[BlackElo "2058"]
[PlyCount "49"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Nbd7 9. O-O-O Qc7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Bxg5+ 14. Kb1 Nf6
15. Qg3 Bh6 16. fxe6 fxe6 17. Bxb5+ axb5 18. Ndxb5 Qa5 19. Qxd6 Kf7 20. Rhf1
Ra6 21. Qc5 e5 22. Qxe5 Bg4 23. Rd6 Kf8 24. a3 Ra8 25. b4 1-0

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.02"]
[Round "3"]
[Board "4"]
[White "Trakru, Priya"]
[Black "Miller, Rachel"]
[Result "1/2-1/2"]
[ECO "C90"]
[WhiteElo "1858"]
[BlackElo "1857"]
[PlyCount "86"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. O-O d6 8. c3
O-O 9. Re1 Na5 10. Bc2 c5 11. Nbd2 Nc6 12. Nf1 Re8 13. h3 Bf8 14. Ng3 g6 15.
Be3 d5 16. Bg5 d4 17. Qd2 Be6 18. Nh2 Be7 19. f4 exf4 20. Bxf4 Nd7 21. Nf3 f6
22. Ne2 Nde5 23. Rf1 Qd7 24. b3 Rad8 25. Rad1 Nxf3+ 26. Rxf3 g5 27. Bg3 dxc3
28. Nxc3 g4 29. Rf2 gxh3 30. gxh3 c4 31. Kh2 cxd3 32. Bxd3 Bc5 33. Rxf6 Bd4 34.
Rff1 Bxh3 35. Qg5+ Kh8 36. Rf4 Bxc3 37. Rh4 Rg8 38. Qh6 Qg7 39. Rxh3 Nb4 40.
Be2 Qxh6 41. Rxh6 Rxd1 42. Bxd1 Rg6 43. Rxg6 hxg6 1/2-1/2

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.02"]
[Round "3"]
[Board "5"]
[White "Acevedo Mendez, Jennifer"]
[Black "Ouellet, Maili-Jade"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1765"]
[BlackElo "1944"]
[PlyCount "108"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. Bd3 Nc6 5. Bc2 d5 6. exd5 Qxd5 7. O-O Be7 8. d4
b6 9. Bf4 Bb7 10. Bb3 Qh5 11. Ba4 O-O 12. Ne5 Nxe5 13. dxe5 Qg6 14. Bg3 Rfd8
15. Qe2 Nd5 16. f3 Bg5 17. f4 Be7 18. Nd2 h5 19. Ne4 h4 20. Bc2 hxg3 21. Nf6+
gxf6 22. Bxg6 gxh2+ 23. Kxh2 fxg6 24. exf6 Bxf6 25. Qxe6+ Kg7 26. Rad1 Re8 27.
Qg4 Bc6 28. Rxd5 Bxd5 29. Rd1 Bxa2 30. Rd7+ Bf7 31. Qf3 Kf8 32. Qb7 Be6 33. Rd6
Rad8 34. Rxd8 Rxd8 35. Qxa7 Rd6 36. Qb8+ Ke7 37. Qb7+ Bd7 38. Qe4+ Kf7 39. Qb7
Be7 40. Qb8 b5 41. Qh8 Bf6 42. Qb8 Rd2 43. Qc7 c4 44. Kg3 Be7 45. Qb7 Bc5 46.
Kf3 Rd3+ 47. Ke2 Kf6 48. f5 gxf5 49. Qa6+ Kg5 50. Qa8 f4 51. Qg8+ Kh4 52. Qd8+
Kg3 53. Qg5+ Bg4+ 54. Ke1 Rd1# 0-1

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.02"]
[Round "3"]
[Board "6"]
[White "Patino Garcia, Corals"]
[Black "Romero, Antonella"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "1981"]
[BlackElo "1679"]
[PlyCount "91"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 e6 2. g3 f5 3. Bg2 Nf6 4. c4 d5 5. Nc3 c6 6. Nh3 Be7 7. O-O Nbd7 8. Qc2
Nf8 9. Bf4 Ng6 10. Rad1 Nxf4 11. Nxf4 Bd6 12. Nd3 O-O 13. c5 Bc7 14. b4 Bd7 15.
a4 Ne4 16. f3 Nxc3 17. Qxc3 a5 18. Rb1 axb4 19. Qxb4 Bc8 20. e4 f4 21. e5 fxg3
22. hxg3 Qg5 23. Kf2 Ba5 24. Qb2 Qd2+ 25. Qxd2 Bxd2 26. Nb2 Bc3 27. Rfd1 Bxb2
28. Rxb2 Rxa4 29. Rdd2 g5 30. Ra2 Rxa2 31. Rxa2 Bd7 32. Rb2 Rb8 33. Bf1 Bc8 34.
Ra2 Kg7 35. Ke3 h6 36. Bd3 Bd7 37. Rb2 Kf7 38. Ba6 Bc8 39. Bd3 Ra8 40. f4 gxf4+
41. gxf4 Ra1 42. Rh2 Kg7 43. Rg2+ Kf7 44. Rh2 Kg7 45. Rg2+ Kf7 46. Rh2 1/2-1/2

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.02"]
[Round "3"]
[Board "7"]
[White "Cosme Contreras, Trilce"]
[Black "Velasquez, Angie Gabriela"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1905"]
[BlackElo "1723"]
[PlyCount "95"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Rb1 a6 6. a3 Nf6 7. e3 e6 8. d4 cxd4
9. exd4 d5 10. c5 O-O 11. Nge2 Nd7 12. O-O Qf6 13. Be3 Ne7 14. Qd2 Re8 15. Bg5
Qf5 16. g4 Qxg4 17. h3 Qf5 18. Ng3 Bxd4 19. Nxf5 Nxf5 20. b4 Ne5 21. Ne2 Nc4
22. Qd1 Bg7 23. Qa4 b5 24. cxb6 Bb7 25. Rfc1 Nxb6 26. Qd1 Rab8 27. Qb3 Nc4 28.
Rc2 Bc6 29. Bd2 Bb5 30. Bc3 Bf8 31. Nd4 Nxd4 32. Bxd4 Bd7 33. Qf3 e5 34. Ba7
Ra8 35. Qxd5 Be6 36. Qxa8 Rxa8 37. Bxa8 Nxa3 38. Rcc1 Nxb1 39. Rxb1 Bxh3 40.
Bc5 Bg7 41. Bb7 Bf5 42. Rd1 Bf6 43. Bxa6 Kg7 44. b5 Bg4 45. b6 e4 46. b7 Be5
47. Bd4 Bxd4 48. Rxd4 1-0

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.02"]
[Round "3"]
[Board "8"]
[White "Castillo Morales, Thais"]
[Black "Guillen Cristobal, Sandra N"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "1810"]
[BlackElo "1597"]
[PlyCount "49"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 a6 7. Nd6+ Bxd6 8.
Qxd6 Qe7 9. Qd1 h6 10. e4 O-O 11. Be2 d6 12. Be3 Be6 13. O-O Rac8 14. Rc1 Na5
15. b3 Nc6 16. f3 Nb8 17. Qd2 Ne8 18. Rfd1 f5 19. exf5 Bxf5 20. Nd5 Qf7 21. Bd3
Be6 22. Bg6 Qd7 23. Nb6 Qe7 24. Nxc8 Bxc8 25. c5 1-0

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.02"]
[Round "3"]
[Board "9"]
[White "Marin Leon, Valeria"]
[Black "Encina, Guadalupe"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1695"]
[BlackElo "1810"]
[PlyCount "88"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Be2 e5 7. Nf3 h6 8. Be3
Be6 9. O-O Be7 10. a4 O-O 11. Qc1 Nbd7 12. Nd2 d5 13. exd5 Nxd5 14. Nxd5 Bxd5
15. Nf3 Qc7 16. Rd1 Be6 17. Bd3 Qc6 18. Bxh6 Bg4 19. Be3 Bxf3 20. gxf3 Qxf3 21.
Bf1 Qg4+ 22. Kh1 Nf6 23. Bg2 Qh4 24. Qd2 Ng4 25. h3 Rad8 26. Qe2 f5 27. Kg1
Nxe3 28. Qxe3 e4 29. f3 Rc8 30. fxe4 Bc5 31. Rd4 Bxd4 32. Qxd4 Rxc2 33. Qd5+
Kh8 34. exf5 Qf2+ 35. Kh1 Rxf5 36. Qxb7 Rxb2 37. Qe4 Re2 38. Qg4 Re1+ 39. Rxe1
Qxe1+ 40. Kh2 Qe5+ 41. Kh1 Qf4 42. Qd1 Rf8 43. Qh5+ Qh6 44. Qc5 Qf4 1/2-1/2

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.02"]
[Round "3"]
[Board "10"]
[White "Medrano Davila, Maria L."]
[Black "Avirneni, Saithanusri"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1607"]
[BlackElo "1766"]
[PlyCount "102"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4
Qb6 9. Nf3 Be7 10. O-O O-O 11. Re1 f5 12. exf6 Nxf6 13. Nf4 Bb4 14. Re2 Nd8 15.
Bc2 Bd7 16. a3 Bd6 17. Rb1 Qc7 18. Nd3 Rc8 19. Nde5 Bb5 20. Bd3 Bxd3 21. Qxd3
Bxe5 22. Rxe5 Ng4 23. Re1 Nc6 24. Be3 Rf6 25. h3 Nxe3 26. Qxe3 Rcf8 27. Re2 Ne7
28. Qe5 Qd7 29. Rbe1 Ng6 30. Qe3 Nf4 31. Rd2 Nxh3+ 32. gxh3 Rxf3 33. Qxe6+ Qxe6
34. Rxe6 Rxh3 35. Re7 Rb3 36. Rd7 Rf5 37. Re2 Rg5+ 38. Kf1 h5 39. Re8+ Kh7 40.
Ree7 Rxb2 41. Rxb7 Rxb7 42. Rxb7 h4 43. Rb3 Rg4 44. Rd3 g5 45. Ke2 Kg6 46. Kf3
Kh5 47. Ke2 Re4+ 48. Kd2 g4 49. Kd1 h3 50. Kc2 h2 51. Rd1 Re2+ 0-1

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "5"]
[Board "1"]
[White "Alvarado Arcila, Marvia Josefi"]
[Black "Wang, Constance"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1952"]
[BlackElo "1806"]
[PlyCount "100"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. Bd3 O-O 6. Nd2 c6 7. Ne2 f5 8. c4
dxc4 9. Nxc4 Bc7 10. Qc2 g6 11. h4 h5 12. O-O-O Nd7 13. f3 Nf6 14. Nc3 Nd5 15.
Nxd5 cxd5 16. Ne5 Be6 17. Kb1 Rc8 18. Qe2 Qf6 19. f4 Qe7 20. Rh3 Bd6 21. Rg3
Kh7 22. Rf1 Rc7 23. Rg5 Kh6 24. g4 Bxe5 25. gxf5 Bf6 26. Rfg1 Bxg5 27. Rxg5
Bxf5 28. Bxf5 Rc6 29. Qf3 Qc7 30. Qd1 Re8 31. Qg1 Qe7 32. Bd3 Rec8 33. f5 Rc1+
34. Qxc1 Rxc1+ 35. Kxc1 Qxe3+ 36. Kc2 Qf2+ 37. Kc3 Qxh4 38. Rg2 g5 39. Re2 g4
40. Kb4 Qf6 41. Re5 Qd6+ 42. Kc3 f6 43. Re6 Qc7+ 44. Kd2 Kg5 45. Re8 Qf7 46.
Re6 h4 47. Ke1 g3 48. Re3 Kf4 49. Ke2 Qc7 50. Kf1 h3 0-1

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "5"]
[Board "2"]
[White "Vittal, Sanjana"]
[Black "Matus, Nastassja A"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1870"]
[BlackElo "1865"]
[PlyCount "79"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 a6 5. Bc4 g6 6. Nxd4 cxd4 7. Ne2 Bg7 8.
d3 e6 9. O-O Ne7 10. f4 O-O 11. f5 exf5 12. Bg5 d6 13. Nf4 Qc7 14. Qe1 b5 15.
Bb3 d5 16. Bxe7 Qxe7 17. Nxd5 Qd8 18. Qb4 Ra7 19. Rae1 Be6 20. Nf4 Bxb3 21.
axb3 fxe4 22. Rxe4 Re8 23. Rfe1 Rxe4 24. Rxe4 Bf8 25. Qe1 Re7 26. c4 dxc3 27.
bxc3 Rxe4 28. Qxe4 Qa5 29. Ne2 Qa2 30. b4 Bd6 31. g3 a5 32. bxa5 Qxa5 33. Kg2
Bf8 34. h4 h6 35. Qd5 Qa4 36. Kf3 b4 37. cxb4 Qxb4 38. Nf4 Qe1 39. Qa2 Qh1+ 40.
Qg2 1/2-1/2

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "5"]
[Board "3"]
[White "Castillo Morales, Thais"]
[Black "Miller, Rachel"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "1810"]
[BlackElo "1857"]
[PlyCount "89"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 b6 5. Nc3 Bb7 6. Qd3 d6 7. e4 Nbd7 8. f3
e6 9. Be3 Be7 10. Be2 a6 11. O-O Qc7 12. b3 Rc8 13. Rac1 Qb8 14. Rfd1 O-O 15.
Bf1 Bd8 16. Qe2 Bc7 17. h3 Rfe8 18. Qf2 Kh8 19. Nde2 Rg8 20. g3 Rge8 21. Bg2
Qa8 22. g4 h6 23. h4 Ng8 24. Ng3 Ne7 25. f4 Nf6 26. Qe2 d5 27. cxd5 exd5 28. e5
Ne4 29. Ncxe4 dxe4 30. Rc2 Nd5 31. Bxe4 Nxe3 32. Qxe3 Bxe4 33. Qxe4 Qxe4 34.
Nxe4 f6 35. Rdc1 fxe5 36. f5 Red8 37. Rxc7 Rxc7 38. Rxc7 Rd4 39. Rc4 Rd1+ 40.
Kf2 Ra1 41. Rc8+ Kh7 42. g5 Rxa2+ 43. Ke3 hxg5 44. Nxg5+ Kh6 45. Rh8# 1-0

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "5"]
[Board "4"]
[White "Cosme Contreras, Trilce"]
[Black "Argote Heredia, Valentina"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1905"]
[BlackElo "2058"]
[PlyCount "81"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. Nf3 Re8 6. O-O Bxc3 7. bxc3 d6 8.
Rb1 e4 9. Nd4 c5 10. Nc2 Nbd7 11. Ne3 Nb6 12. d3 Qc7 13. dxe4 Nxe4 14. Qd3 Nf6
15. Rd1 Rd8 16. Nd5 Nbxd5 17. cxd5 Re8 18. e4 Bd7 19. f4 Ba4 20. Re1 c4 21. Qd4
Qc5 22. Qxc5 dxc5 23. e5 b6 24. Ba3 Nd7 25. d6 Rad8 26. Rb2 Kf8 27. Kf2 Rc8 28.
Bb7 Rb8 29. Bd5 a5 30. Rbe2 Rec8 31. Bxc4 b5 32. Bxf7 Kxf7 33. e6+ Kf8 34. exd7
Rd8 35. Re8+ Rxe8 36. dxe8=Q+ Rxe8 37. Bxc5 Rd8 38. Re7 Kg8 39. Rc7 Bc2 40. g4
Bg6 41. d7 1-0

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "5"]
[Board "5"]
[White "Patino Garcia, Corals"]
[Black "Ouellet, Maili-Jade"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1981"]
[BlackElo "1944"]
[PlyCount "74"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. c4 e6 2. d4 d5 3. Nc3 Be7 4. Nf3 Nf6 5. cxd5 exd5 6. Bg5 O-O 7. e3 c6 8. Bd3
Nbd7 9. Qc2 Re8 10. O-O Nf8 11. Rab1 Ne4 12. Bf4 f5 13. Ne5 Ng6 14. Nxg6 hxg6
15. Bxe4 dxe4 16. Qb3+ Kh7 17. f3 exf3 18. Rxf3 g5 19. Be5 Rf8 20. Rh3+ Kg6 21.
Ne2 Bd6 22. Rd1 Qe7 23. Bxd6 Qxd6 24. d5 c5 25. Nc3 f4 26. Rf3 Bg4 27. Qc2+ Kh6
28. Ne4 Qg6 29. exf4 Rxf4 30. Rxf4 Bxd1 31. Qxd1 gxf4 32. Nxc5 Rd8 33. Qd2 Qf5
34. Nxb7 Rxd5 35. Qe2 Qd7 36. Qa6+ Kh7 37. Na5 Qa4 0-1

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "5"]
[Board "6"]
[White "Trakru, Priya"]
[Black "Bashkansky, Naomi"]
[Result "0-1"]
[ECO "C72"]
[WhiteElo "1858"]
[BlackElo "1978"]
[PlyCount "54"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c4 Bd7 6. O-O g6 7. d4 Bg7 8. Bxc6
Bxc6 9. dxe5 dxe5 10. Qe2 h6 11. Rd1 Qc8 12. Nc3 Qe6 13. Nd5 O-O-O 14. Ne1 f5
15. f3 f4 16. Nd3 g5 17. a4 Nf6 18. b4 Rhe8 19. b5 Bxd5 20. exd5 Qf5 21. bxa6
b6 22. a5 e4 23. Nb2 g4 24. fxg4 Nxg4 25. h3 f3 26. gxf3 exf3 27. Qd3 Re1+ 0-1

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "5"]
[Board "7"]
[White "Guillen Cristobal, Sandra N"]
[Black "Cervantes Landeiro, Thalia"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1597"]
[BlackElo "2032"]
[PlyCount "54"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O
O-O 9. Bg5 Be6 10. Bxf6 Bxf6 11. Nd5 Bg5 12. c4 Nd7 13. Nc1 Nf6 14. Bf3 Nxd5
15. exd5 Bf5 16. Bg4 Bg6 17. Bh5 Bf5 18. Bg4 Bxg4 19. Qxg4 f5 20. Qd1 f4 21.
Qf3 Qb6 22. b3 e4 23. Qxe4 f3 24. g3 Rae8 25. Qg4 Bf6 26. Rb1 h5 27. Qxh5 Qxf2+
 0-1

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "5"]
[Board "8"]
[White "Marin Leon, Valeria"]
[Black "Avirneni, Saithanusri"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1695"]
[BlackElo "1766"]
[PlyCount "67"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 c6 5. Nc3 Nf6 6. Nf3 Be7 7. Be2 O-O 8. O-O
Bf5 9. Bg5 Nbd7 10. Qb3 Qb6 11. Ne5 dxc4 12. Bxc4 Qxb3 13. Bxb3 h6 14. Rfe1
Rae8 15. Bf4 Nh5 16. Bd2 Bd6 17. h3 Nhf6 18. Bf4 Bxe5 19. dxe5 Nh7 20. g4 Be6
21. Bc2 Nb6 22. Ne4 Nd5 23. Bg3 Ng5 24. Nxg5 hxg5 25. Rad1 Nb4 26. Bb1 Rd8 27.
a3 Nd5 28. Ba2 Rd7 29. Re4 Rfd8 30. Red4 Nf4 31. Rxd7 Ne2+ 32. Kg2 Rxd7 33.
Rxd7 Bxd7 34. f3 1/2-1/2

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "5"]
[Board "9"]
[White "Arango Perez, Lilian Rubi"]
[Black "Velasquez, Angie Gabriela"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "1594"]
[BlackElo "1723"]
[PlyCount "81"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 c5 2. Nf3 e6 3. c4 a6 4. Nc3 Nc6 5. d4 cxd4 6. Nxd4 Qc7 7. a3 Nf6 8. Be2
Be7 9. Be3 b6 10. Qd2 Bb7 11. f3 d6 12. O-O O-O 13. Rad1 Rfd8 14. Na4 Rab8 15.
Nxe6 fxe6 16. Bxb6 Qd7 17. Bxd8 Rxd8 18. Nc3 Qc7 19. Kh1 h6 20. Bd3 Kh8 21. Ne2
d5 22. cxd5 exd5 23. Nf4 Qd6 24. Ng6+ Kg8 25. Bc2 Qc7 26. Qc3 dxe4 27. fxe4
Rxd1 28. Rxd1 Ng4 29. Nxe7+ Qxe7 30. Rf1 Nce5 31. Bb3+ Kh7 32. Bd5 Bxd5 33.
exd5 Qd6 34. h3 Nf6 35. Rf5 Nfd7 36. Qc2 Kg8 37. Rf1 Kh8 38. Qc8+ Kh7 39. Qc2+
Kh8 40. Qc8+ Kh7 41. Qc2+ 1/2-1/2

[Event "28° Festival Panamericano de la Juventud U18F"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "5"]
[Board "10"]
[White "Zuniga Lara, Catalina Paz"]
[Black "Encina, Guadalupe"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "1571"]
[BlackElo "1810"]
[PlyCount "28"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. Nf3 Nf6 2. c4 c5 3. g3 g6 4. Bg2 Bg7 5. O-O Nc6 6. Nc3 O-O 7. d3 Rb8 8. Ne1
b6 9. Rb1 Bb7 10. a3 Nd4 11. Bf4 Bxg2 12. Nxg2 Ra8 13. Be5 Nc6 14. Bf4 Nd4
 1/2-1/2