[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "1"]
[White "Chasin, Nico Werner"]
[Black "Frater Gonzalez, Gabriel"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2010"]
[BlackElo "1214"]
[PlyCount "69"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bb4 5. e3 Bxc3 6. bxc3 O-O 7. Ne2 d6 8. d4
Bg4 9. h3 Bxe2 10. Qxe2 d5 11. cxd5 Nxd5 12. Bb2 Re8 13. O-O e4 14. c4 Nf6 15.
Rab1 Rb8 16. g4 Nb4 17. Bc3 Nd3 18. f4 exf3 19. Rxf3 Nf4 20. Rxf4 Qd6 21. Rbf1
b6 22. g5 Nd7 23. Rxf7 c5 24. Rxg7+ Kxg7 25. dxc5+ Qe5 26. Bxe5+ Nxe5 27. Qh5
Re6 28. Be4 Rh8 29. Rf6 Rxf6 30. gxf6+ Kxf6 31. Qf5+ Kg7 32. Qxe5+ Kg8 33. Bd5+
Kf8 34. Qf6+ Ke8 35. Bc6# 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "2"]
[White "Chauca Lopez, Sebastian Albert"]
[Black "Galaviz Medina, Sion Radam"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1211"]
[BlackElo "1924"]
[PlyCount "70"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Bd3 Nbd7 7. Qc2 h6 8. Bh4
a6 9. cxd5 exd5 10. Nge2 c5 11. O-O b5 12. dxc5 Nxc5 13. a3 Be6 14. Rfd1 Rc8
15. f3 Nfd7 16. Bf2 Qc7 17. Bf5 Nb6 18. Nf4 Qe5 19. Bxe6 Nxe6 20. Nxe6 fxe6 21.
e4 Bc5 22. Bxc5 Rxc5 23. Qf2 Rfc8 24. exd5 Nxd5 25. Re1 Qf5 26. Qe2 Nxc3 27.
bxc3 R8c6 28. Rac1 Rxc3 29. Rxc3 Rxc3 30. Qxe6+ Qxe6 31. Rxe6 Rxa3 32. Rb6 Ra4
33. Kf2 b4 34. Ke2 a5 35. h4 Ra3 {ilegible ilegible} 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "3"]
[White "Chavez, Brayan Steven"]
[Black "Semana Ramirez, Jerian"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1888"]
[BlackElo "1095"]
[PlyCount "51"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 c5 2. b3 d6 3. Bb2 Bd7 4. d3 Nc6 5. Nd2 e5 6. Ne2 g6 7. Ng3 Bg7 8. Be2
Nge7 9. f4 f6 10. O-O O-O 11. f5 Qc7 12. Bg4 g5 13. Nh5 Bh6 14. Nf3 Nd4 15. Bc1
Nxf3+ 16. Qxf3 Bg7 17. Qg3 h6 18. Nxg7 Kxg7 19. Bh5 Be8 20. Be2 Nc6 21. c3 Bf7
22. h4 Qb6 23. hxg5 hxg5 24. Bxg5 fxg5 25. Qxg5+ Kh7 26. Kf2 {negras rinden}
 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "4"]
[White "Acosta, Ian"]
[Black "Flores Quillas, Diego Saul Rod"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "0"]
[BlackElo "1881"]
[PlyCount "82"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 Nf6 2. Nf3 c5 3. e3 b6 4. Nc3 Bb7 5. Ng5 e6 6. Qe2 Be7 7. Bd2 Nc6 8. Nf3
O-O 9. Qd1 a6 10. Bd3 Qc7 11. Qe2 d6 12. O-O b5 13. a3 c4 14. b3 cxd3 15. cxd3
Qb6 16. e4 Nxd4 17. Qe3 e5 18. Rab1 Rac8 19. a4 b4 20. Rfc1 bxc3 21. Bxc3 Nxf3+
22. Qxf3 Qc7 23. a5 Qd7 24. b4 Rc7 25. Qe3 Rfc8 26. Qd2 h6 27. Rb3 Nh5 28. g3
Bg5 29. Qd1 Bxc1 30. Qxh5 Rxc3 31. Qd1 Qa4 32. Kg2 Qxb3 33. Qf3 Rxd3 34. Qe2
Rc2 35. Qh5 Bxe4+ 36. Kh3 Qe6+ 37. Qg4 Qxg4+ 38. Kxg4 Bg2 39. Kh5 g6+ 40. Kg4
f5+ 41. Kh4 Bg5# 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "5"]
[White "Zhou, Aiden"]
[Black "Arias Obando, Luis David"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1791"]
[BlackElo "0"]
[PlyCount "33"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 e6 5. Bd3 Bb4+ 6. c3 Bd6 7. Bg3 Bxg3 8.
hxg3 Qf6 9. Nf3 O-O 10. Nbd2 Nxd2 11. Bxh7+ Kh8 12. Nxd2 g6 13. Bxg6+ Kg7 14.
Bd3 Nc6 15. Rh7+ Kg8 16. Qg4+ Qg7 17. Qxg7# 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "6"]
[White "Calix, Carlos"]
[Black "Trakru, Rohun"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "0"]
[BlackElo "1758"]
[PlyCount "38"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Be2 Nh6 7. Na3 cxd4 8. Nxd4
Bxa3 9. Bxh6 Bxb2 10. Bxg7 Rg8 11. Rb1 Rxg7 12. O-O Nxd4 13. Qd2 Bxc3 14. Qd3
Nxe2+ 15. Qxe2 Qc6 16. Rfc1 d4 17. g3 Qa4 18. Rc2 Bd7 19. Qd3 Bc6 {blancas
rinden} 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "7"]
[White "England, Max"]
[Black "Campos Astorga, Santiago"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1727"]
[BlackElo "0"]
[PlyCount "77"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Nc3 d6 6. Be3 Bg4 7. h3 Bh5 8. g4
Bg6 9. Qd2 a6 10. O-O-O Qd7 11. Nh4 Bh7 12. Bb3 O-O-O 13. Ng2 Ne7 14. Bxf7 d5
15. exd5 Nexd5 16. Bxd5 Bb4 17. Bb3 e4 18. Nf4 exd3 19. Be6 Ne4 20. Qxd3 Qxe6
21. Qxd8+ Rxd8 22. Rxd8+ Kxd8 23. Nxe6+ Ke7 24. Nd5+ Kxe6 25. Nxb4 a5 26. Nd3
b6 27. Re1 c5 28. f3 c4 29. Nf4+ Ke5 30. fxe4 Kxe4 31. Nh5 Kf3 32. Bxb6 Kg2 33.
Re3 Bd3 34. Nf4+ Kh2 35. cxd3 cxd3 36. Rxd3 a4 37. Bf2 g5 38. Bg3+ Kh1 39. Rd1#
 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "8"]
[White "Casas, Michael"]
[Black "Velasquez Cristancho, Juan Pab"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "0"]
[BlackElo "1701"]
[PlyCount "14"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 d5 5. Ne2 Be6 6. e4 dxe4 7. Nec3 c6 {
ilegible} 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "9"]
[White "Vijayakumar, Advaith"]
[Black "Chinchilla Nunez, Sebastian"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1694"]
[BlackElo "0"]
[PlyCount "59"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 d5 2. c4 Nc6 3. e3 Nf6 4. Nc3 Bg4 5. Qb3 b6 6. cxd5 Na5 7. Qa4+ Bd7 8.
Bb5 a6 9. Bxd7+ Nxd7 10. Nf3 g6 11. Ne5 b5 12. Qxa5 Nxe5 13. dxe5 Bg7 14. f4
O-O 15. O-O c6 16. Qxd8 Raxd8 17. dxc6 Rc8 18. Nd5 e6 19. Ne7+ Kh8 20. Nxc8
Rxc8 21. Rd1 Bf8 22. Bd2 Rxc6 23. Bc3 Kg7 24. Rac1 Bc5 25. Bd4 Bxd4 26. Rxc6
Bxe3+ 27. Kh1 Bxf4 28. Rxa6 f6 29. exf6+ Kxf6 30. Rd8 {negras rinden} 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "10"]
[White "Corado, Adrian Mauricio"]
[Black "Alvarado Zamora, Albert"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "0"]
[BlackElo "1683"]
[PlyCount "30"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 d6 4. h3 e6 5. O-O Nf6 6. d3 Be7 7. Nc3 O-O 8. Re1
Nd7 9. Be3 Nb6 10. Bb3 e5 11. Nd5 Nxd5 12. Bxd5 Be6 13. c4 Bxd5 14. cxd5 Nd4
15. Nxd4 exd4 {ilegible} 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "11"]
[White "Prestia, Paris"]
[Black "Cubero Zuniga, Luis Dary"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1674"]
[BlackElo "0"]
[PlyCount "33"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Nf3 Nf6 5. Bg5 Nc6 6. e3 h6 7. Bh4 b6 8. cxd5
exd5 9. Bb5 Bb7 10. Qa4 a6 11. Bxc6+ Bxc6 12. Qxc6+ Nd7 13. Bxd8 Kxd8 14. Ne5
Ke7 15. Qxd7+ Kf6 16. Qxf7+ Kg5 17. h4# 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "12"]
[White "Escobar De Gracia, Alex Jafet"]
[Black "Shih Gould, Danny"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "0"]
[BlackElo "1625"]
[PlyCount "43"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bb5+ Bd7 7. Bxd7+ Qxd7
8. f3 Nc6 9. Nb3 Bg7 10. Bg5 O-O 11. Qd2 Ne5 12. O-O-O Rac8 13. Bxf6 Bxf6 14.
Nd5 Bg7 15. Qg5 Rfe8 16. Rde1 Nd3+ 17. Kb1 Nxe1 18. Rxe1 h6 19. Qe3 e5 20. Nb4
a5 21. Nd3 Qc7 22. c3 {ilegible} 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "13"]
[White "Singh, Hersh"]
[Black "Fallas Marin, Kaleb"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1624"]
[BlackElo "0"]
[PlyCount "49"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 e5 7. Nb5 a6 8. Nd6+
Kf8 9. Nc3 Nf6 10. Be2 Qe7 11. Bc5 Ne8 12. Nxb7 d6 13. Nxd6 Nxd6 14. Bxd6 Qxd6
15. Qxd6+ Kg8 16. Qxc6 Rb8 17. Qc7 Ra8 18. Rd1 Bf6 19. Nd5 Bg5 20. Qxe5 Be6 21.
Qxg5 Bxd5 22. Qxd5 Kg7 23. Qe5+ Kh6 24. g4 Rhe8 25. g5# 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "14"]
[White "Gomez Vasquez, Janer Fabricio"]
[Black "Ballesteros Cardenas, Leonardo"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1455"]
[BlackElo "1595"]
[PlyCount "72"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 c5 2. Bc4 e6 3. Qf3 Nc6 4. Nc3 a6 5. Qd1 Qc7 6. Nf3 b5 7. Bxb5 axb5 8.
Nxb5 Qb8 9. Nc3 Nf6 10. d3 Be7 11. g3 O-O 12. Bf4 d6 13. O-O Bd7 14. b3 Rc8 15.
Bg5 h6 16. Bxf6 Bxf6 17. Qe1 Qb4 18. Ne2 Bxa1 19. Qxb4 Nxb4 20. Rxa1 Rxa2 21.
Rxa2 Nxa2 22. Nf4 Ra8 23. Nd2 Nc3 24. Nc4 e5 25. Nd5 Nxd5 26. exd5 Bh3 27. f3
Ra1+ 28. Kf2 Ra2 29. Nxd6 Rxc2+ 30. Ke3 Kf8 31. Ne4 Bf5 32. Nd6 Bg6 33. Nc4
Rxc4 34. dxc4 Ke7 35. f4 Kd6 36. fxe5+ Kxe5 {ilegible} 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "15"]
[White "Varillas Jimenez, Ivan"]
[Black "Hidalgo Villalobos, Emerson"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1582"]
[BlackElo "0"]
[PlyCount "80"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O O-O 6. Bxc6 bxc6 7. Nxe5 Bd6 8.
Nf3 Bc5 9. d4 Bb4 10. c3 Be7 11. Re1 d5 12. e5 Ne4 13. Nbd2 Nxd2 14. Bxd2 Bg4
15. h3 Bh5 16. Bf4 Re8 17. Qd3 Rb8 18. b3 Bg6 19. Qe3 Bh5 20. Nd2 h6 21. c4 Bg5
22. Bxg5 Qxg5 23. f4 Qf5 24. g4 Bxg4 25. hxg4 Qxg4+ 26. Kf2 Qh4+ 27. Qg3 Qxg3+
28. Kxg3 dxc4 29. Nxc4 Rb4 30. Rac1 Re6 31. f5 Re8 32. Re4 f6 33. e6 g5 34. Kg4
Reb8 35. Na5 R8b6 36. Nxc6 Ra6 37. Nxb4 Rb6 38. Nd5 c6 39. Ne7+ Kf8 40. Nxc6
Ke8 {ilegible} 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "16"]
[White "Lopez Hidalgo, Leonardo Daniel"]
[Black "Vasquez Vargas, Henry Richard"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "0"]
[BlackElo "1565"]
[PlyCount "52"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 Nf6 2. e3 e6 3. Bd3 c5 4. c3 d5 5. Nd2 Qc7 6. f4 Bd6 7. Ngf3 cxd4 8. cxd4
Bd7 9. O-O Nc6 10. a3 Ng4 11. Qe2 f5 12. b4 O-O 13. h3 Nf6 14. Ne5 Ne4 15. Bb2
Ng3 16. Qf3 Nxf1 17. Rxf1 Nxe5 18. dxe5 Be7 19. Qg3 a6 20. Rc1 Qd8 21. e4 Bh4
22. Qh2 fxe4 23. Nxe4 dxe4 24. Bxe4 Qb6+ 25. Kh1 Qe3 26. Bxh7+ Kxh7 {ilegible}
 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "17"]
[White "Loja Zambrano, Diego"]
[Black "Madrid Rodriguez, Diego Alfons"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1525"]
[BlackElo "0"]
[PlyCount "37"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bf5 4. Nc3 e6 5. h3 Nf6 6. e3 Be7 7. Be2 O-O 8. O-O
h6 9. Re1 Ng4 10. Nd2 h5 11. Nf1 Bh4 12. g3 Re8 13. gxh4 Qxh4 14. Bxg4 Bxg4 15.
Qd2 Qg5 16. f4 Qg6 17. Qg2 Bf5 18. Qxg6 Bxg6 19. cxd5 {ilegible} 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "18"]
[White "Millon Zamora, Josue"]
[Black "Thomas, David"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "0"]
[BlackElo "1492"]
[PlyCount "18"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 e6 2. d4 Nf6 3. Nc3 c6 4. a3 Qa5 5. Nge2 Nxe4 6. Qd3 Nf6 7. b4 Qc7 8. Bd2
e5 9. f3 Be7 {ilegible} 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "19"]
[White "Medina Turbay, Luis Fernando"]
[Black "Molina Arango, Nicolas"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1482"]
[BlackElo "0"]
[PlyCount "38"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. Bg5 Be7 7. Bxe7 Qxe7 8.
Bxd5 Qb4+ 9. Nbd2 Nd4 10. Nxd4 Qxd4 11. Qf3 Be6 12. Bxe6 fxe6 13. Qxb7 Rd8 14.
Qc6+ Rd7 15. Qxe6+ Re7 16. Qc8+ Qd8 17. Qxd8+ Kxd8 18. Ne4 Rf8 19. O-O-O Re6 {
ilegible} 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "20"]
[White "Molina Hun, Hieysson"]
[Black "Laurrabaquio Ramirez, Bryan Ri"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "0"]
[BlackElo "1455"]
[PlyCount "82"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 O-O 6. Be2 Nbd7 7. O-O c5 8. e5
Ne8 9. Bf4 cxd4 10. Qxd4 Qa5 11. Qd5 Qxd5 12. Nxd5 dxe5 13. Nxe7+ Kh8 14. Be3
e4 15. Nd4 Nc7 16. Rad1 Re8 17. Nxc8 Raxc8 18. Nb3 Nb8 19. Bd4 Bxd4 20. Rxd4
Rcd8 21. Rfd1 Rxd4 22. Rxd4 f5 23. Nc5 b6 24. Nb3 Kg7 25. c5 Ne6 26. Rd6 Nf4
27. Rd2 Nxe2+ 28. Rxe2 Rd8 29. Kf1 Rd1+ 30. Re1 Rxe1+ 31. Kxe1 Kf6 32. Ke2 Ke5
33. g3 Kd5 34. cxb6 axb6 35. Ke3 Nc6 36. a3 Ne5 37. Ke2 Nc4 38. a4 Nxb2 39. a5
bxa5 40. Nxa5 Nc4 41. Nb7 Ne5 {ilegible} 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "21"]
[White "Nunez Okubo, Isao"]
[Black "Morales Cascante, Luis Diego"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1372"]
[BlackElo "0"]
[PlyCount "49"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 c6 7. Bc4 Bd7 8.
O-O Be7 9. Qxg7 Be6 10. Bxe6 fxe6 11. Qxh8 Kd7 12. Rd1 e5 13. Qxe5 Qc7 14. Bg5
Bxg5 15. Qxg5 Rf8 16. Qg7+ Ne7 17. Qxf8 Qb6 18. e5 d5 19. e6+ Kd6 20. Qf4+ Kxe6
21. Re1+ Kd7 22. Rxe7+ Kxe7 23. Re1+ Kd7 24. Qf7+ Kd6 25. Qe7# 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "24"]
[White "Quiros Martinez, Esteban"]
[Black "Ramirez Madrid, Daniel Alberto"]
[Result "0-1"]
[ECO "C20"]
[WhiteElo "0"]
[BlackElo "1311"]
[PlyCount "68"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 e5 2. Bb5 Nf6 3. Nc3 Bc5 4. Qe2 Nc6 5. Nf3 d6 6. Nd5 O-O 7. Ng5 h6 8. Nf3
Bg4 9. O-O Nd4 10. Qd3 Nxf3+ 11. gxf3 Bh3 12. Qe2 Bxf1 13. Qxf1 c6 14. Qg2 cxd5
15. d3 Kh7 16. exd5 Nxd5 17. d4 Bxd4 18. Qh3 Nf4 19. Bd3+ g6 20. Qg3 Qg5 21.
Bxf4 exf4 22. Qg4 f5 23. Qg2 Qxg2+ 24. Kxg2 Rfe8 25. Rd1 Bxb2 26. Bc4 Ba3 27.
Rd3 Bc5 28. Rb3 b6 29. a4 Rac8 30. Bf7 Re2 31. Kg1 Rxf2 32. Rb1 Kg7 33. Bd5 Re8
34. h4 Rfe2+ {0-1} 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "25"]
[White "Guevara Cornejo, Gabriel"]
[Black "Redondo Washington, Josymar"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "1310"]
[BlackElo "0"]
[PlyCount "67"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 e6 2. d4 d5 3. Nd2 Bb4 4. c3 Be7 5. e5 f6 6. f4 fxe5 7. fxe5 Bg5 8. Ndf3
Bh4+ 9. g3 Be7 10. Bd3 Nh6 11. Bxh6 gxh6 12. Qc2 Nc6 13. Bxh7 Kd7 14. Bd3 a6
15. O-O-O Bg5+ 16. Nxg5 Qxg5+ 17. Qd2 Qxd2+ 18. Rxd2 b6 19. Rg2 Bb7 20. Nf3
Raf8 21. Nh4 Ne7 22. Kd2 c5 23. Ke2 c4 24. Bc2 Rhg8 25. Nf3 Nf5 26. g4 Ne7 27.
h4 h5 28. Rhg1 hxg4 29. Rxg4 Rxg4 30. Rxg4 Kd8 31. h5 Ng8 32. Rg6 Ke7 33. Rg7+
Ke8 34. Rxb7 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "26"]
[White "Sandoval Campos, Santiago"]
[Black "Rossel Grandon, Cristobal"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "0"]
[BlackElo "1300"]
[PlyCount "48"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 e6 2. Nf3 d5 3. e3 f5 4. Ne5 Nf6 5. Qd3 Bd6 6. Qb5+ c6 7. Qa4 O-O 8. Be2
Nbd7 9. f4 Ne4 10. g3 Qb6 11. c3 Nxe5 12. fxe5 Be7 13. Nd2 Nxd2 14. Bxd2 Qxb2
15. Kf2 Qxd2 16. Rac1 Bg5 17. Rc2 Qxe3+ 18. Ke1 f4 19. Kf1 fxg3+ 20. Kg2 Qf2+
21. Kh3 gxh2 22. Rxh2 Rf3+ 23. Kg4 Qg3+ 24. Kh5 g6# 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "27"]
[White "Sifuentes Alcantara, Jhony Seb"]
[Black "Vargas Abadia, Alejandro"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1271"]
[BlackElo "0"]
[PlyCount "69"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 g6 5. e3 Bg7 6. Be2 O-O 7. O-O Bg4 8. cxd5
cxd5 9. Qb3 b6 10. h3 Bxf3 11. Bxf3 e6 12. e4 dxe4 13. Nxe4 Nd5 14. Nc3 Nc6 15.
Be3 Rc8 16. Nxd5 exd5 17. Rfd1 Ne7 18. Bg5 Re8 19. Qa3 Qd7 20. Bxe7 Rxe7 21.
Bxd5 Ree8 22. Qf3 Red8 23. Bb3 Rf8 24. Rd2 Rcd8 25. Rad1 Qe8 26. Re2 Qd7 27. d5
Rfe8 28. Rde1 Rxe2 29. Qxe2 Kf8 30. Qd2 Re8 31. Rxe8+ Qxe8 32. d6 Qd7 33. Ba4
Qd8 34. d7 Ke7 35. Qe2+ {negras rinden} 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.01"]
[Round "1"]
[Board "28"]
[White "Vargas Solano, Aaron"]
[Black "Jimenez Navarro, Diego"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "0"]
[BlackElo "1217"]
[PlyCount "90"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Bxc3+
8. bxc3 Nxe4 9. O-O O-O 10. Re1 Nf6 11. Ba3 d6 12. Bb5 Bd7 13. Bxc6 Bxc6 14. c4
Re8 15. d5 Bd7 16. Qc2 h6 17. Rxe8+ Qxe8 18. Re1 Qd8 19. c5 Bg4 20. Nd4 Nxd5
21. h3 Bh5 22. cxd6 cxd6 23. Nf5 Bg6 24. Qc4 Bxf5 25. Qxd5 Be6 26. Qxb7 d5 27.
Be7 Qb8 28. Qxb8+ Rxb8 29. Re3 Rb1+ 30. Kh2 Ra1 31. a3 Rd1 32. Rg3 d4 33. Bf6
g6 34. a4 d3 35. Bc3 Bc4 36. a5 Rc1 37. Bd4 d2 38. Rg4 d1=Q 39. Rh4 Qh1+ 40.
Kg3 h5 41. Re4 Bb5 42. Re5 Bc6 43. f3 Rc2 44. Re7 Qxg2+ 45. Kh4 Rc4 {ilegible}
 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.02"]
[Round "2"]
[Board "1"]
[White "Vasquez Vargas, Henry Richard"]
[Black "Chasin, Nico Werner"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1565"]
[BlackElo "2010"]
[PlyCount "25"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 cxd4 5. exd4 d5 6. Bg5 Qa5+ 7. Bd2 Qc7 8.
Nc3 a6 9. cxd5 Nxd5 10. Nxd5 exd5 11. Rc1 Nc6 12. Qb3 Bd6 13. Bd3 {ilegible}
 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.02"]
[Round "2"]
[Board "2"]
[White "Galaviz Medina, Sion Radam"]
[Black "Varillas Jimenez, Ivan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1924"]
[BlackElo "1582"]
[PlyCount "59"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Bc4 O-O 6. Qe2 c6 7. Bb3 d5 8. e5
Ne8 9. O-O b6 10. Re1 e6 11. Nf1 Ba6 12. Qd1 c5 13. c3 Nc6 14. Bg5 Qc7 15. Ba4
b5 16. Bb3 h6 17. Be3 c4 18. Bc2 b4 19. Qd2 bxc3 20. bxc3 Kh7 21. Ng3 f5 22.
exf6 Rxf6 23. Nh5 Rf8 24. Nh4 Ne7 25. Nxg7 Nxg7 26. Bxh6 Qd6 27. Nxg6 Nef5 28.
Nxf8+ Rxf8 29. Qg5 Qe7 30. g4 {negras rinden} 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.02"]
[Round "2"]
[Board "3"]
[White "Thomas, David"]
[Black "Chavez, Brayan Steven"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1492"]
[BlackElo "1888"]
[PlyCount "42"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 O-O 5. Be2 d6 6. h3 c6 7. c3 a6 8. O-O b5
9. a4 Bb7 10. Qb3 Qc8 11. Nbd2 d5 12. Qa3 Re8 13. Nb3 Nbd7 14. Na5 Ne4 15. Bh2
e5 16. Nxe5 Nxe5 17. dxe5 Bxe5 18. Bxe5 Rxe5 19. Bd3 Ng5 20. Qc5 Nf3+ 21. Kh1
Rh5 {blancas rinden} 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.02"]
[Round "2"]
[Board "4"]
[White "Flores Quillas, Diego Saul Rod"]
[Black "Loja Zambrano, Diego"]
[Result "1-0"]
[ECO "B16"]
[WhiteElo "1881"]
[BlackElo "1525"]
[PlyCount "74"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. g3 Qd5 7. Nf3 Bg4 8.
Bg2 Qe4+ 9. Qe2 Qxe2+ 10. Kxe2 Nd7 11. Re1 O-O-O 12. Kf1 e6 13. a3 Nb6 14. b3
Bd6 15. Bb2 Nd7 16. Nd2 Rde8 17. Ne4 Be7 18. c4 Rhg8 19. Rac1 f5 20. Nd2 Kb8
21. f4 Bf6 22. Ba1 Bh8 23. b4 Rc8 24. c5 Rgd8 25. Nc4 Nf6 26. Nd6 Rc7 27. Rb1
Ne8 28. Nxe8 Rxe8 29. b5 cxb5 30. Rxb5 Rd8 31. h3 Bh5 32. Rb4 Re8 33. Reb1 Ree7
34. d5 exd5 35. Bxh8 Re5 36. Bxe5 Kc8 37. Bd6 Be2+ {ilegible} 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.02"]
[Round "2"]
[Board "5"]
[White "Velazquez Quirarte, Santiago"]
[Black "Zhou, Aiden"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "1488"]
[BlackElo "1791"]
[PlyCount "64"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. c4 Nf6 2. Nc3 Nc6 3. Nf3 e5 4. e3 d6 5. Be2 Bf5 6. d4 exd4 7. Nxd4 Nxd4 8.
Qxd4 Be7 9. b3 O-O 10. O-O h6 11. Bb2 c6 12. Bf3 Kh8 13. Qf4 Bh7 14. Rad1 Qa5
15. Qg3 Qe5 16. Qxe5 dxe5 17. e4 Rad8 18. Rfe1 Nd7 19. Ne2 f6 20. Ng3 g6 21.
Nf1 Rfe8 22. g3 Nf8 23. Bg2 Bc5 24. a3 Ne6 25. b4 Bd4 26. Bxd4 Nxd4 27. Ne3 Bg8
28. h4 h5 29. Kh2 Be6 30. f4 Rf8 31. f5 gxf5 32. exf5 Bxf5 {tablas} 1/2-1/2

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.02"]
[Round "2"]
[Board "6"]
[White "Trakru, Rohun"]
[Black "Medina Turbay, Luis Fernando"]
[Result "1-0"]
[ECO "A62"]
[WhiteElo "1758"]
[BlackElo "1482"]
[PlyCount "68"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. g3 g6 7. Bg2 Bg7 8. Nf3
O-O 9. O-O Re8 10. Re1 Nbd7 11. a4 b6 12. Bf4 Ne5 13. Nxe5 dxe5 14. Bd2 Bb7 15.
e4 Nd7 16. Qb3 Rc8 17. Nb5 c4 18. Qc2 Nc5 19. Nxa7 Ra8 20. Nb5 Nb3 21. Qxc4
Nxd2 22. Qd3 Bh6 23. f4 Nxe4 24. Qxe4 exf4 25. Qxe8+ Qxe8 26. Rxe8+ Rxe8 27.
Nd6 Rb8 28. Nxb7 Rxb7 29. b4 fxg3 30. hxg3 Bd2 31. b5 Bb4 32. Ra2 Kf8 33. Kf1
Ke7 34. d6+ Kxd6 {ilegible} 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.02"]
[Round "2"]
[Board "7"]
[White "Laurrabaquio Ramirez, Bryan Ri"]
[Black "England, Max"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1455"]
[BlackElo "1727"]
[PlyCount "43"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+
8. Nbxd2 d5 9. exd5 Nxd5 10. O-O O-O 11. Re1 Nb6 12. Bb3 Nxd4 13. Nxd4 Qxd4 14.
Nf3 Qxd1 15. Raxd1 Bg4 16. Re7 Bxf3 17. gxf3 Rac8 18. Rc1 Na8 19. Rd1 Nb6 20.
Rc1 Na8 21. Rd1 Nb6 22. Rc1 {repetición de jugadas} 1/2-1/2

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.02"]
[Round "2"]
[Board "8"]
[White "Velasquez Cristancho, Juan Pab"]
[Black "Nunez Okubo, Isao"]
[Result "1/2-1/2"]
[ECO "B72"]
[WhiteElo "1701"]
[BlackElo "1372"]
[PlyCount "45"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
O-O d6 9. h3 Bd7 10. Bb3 Nxd4 11. Bxd4 b5 12. Re1 a6 13. a3 Rb8 14. Nd5 Nxd5
15. Bxd5 Bxd4 16. Qxd4 Qb6 17. Rad1 Qxd4 18. Rxd4 Rfc8 19. c3 Be6 20. e5 Bxd5
21. Rxd5 Rc5 22. Rdd1 dxe5 23. Re2 {ilegible} 1/2-1/2

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.02"]
[Round "2"]
[Board "9"]
[White "Farhat, Francisco"]
[Black "Vijayakumar, Advaith"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1343"]
[BlackElo "1694"]
[PlyCount "72"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Ne2 Bd6 6. Nbc3 Nge7 7. Bg5 f6 8.
Bh4 O-O 9. Qd2 Be6 10. h3 Qd7 11. g4 a6 12. f4 g6 13. f5 gxf5 14. gxf5 Bxf5 15.
O-O-O Ng6 16. Rdg1 Kh8 17. Nxd5 Nxh4 18. Qh6 Bxd3 19. cxd3 Nf5 20. Qh5 Qe6 21.
Ndf4 Bxf4+ 22. Nxf4 Qe3+ 23. Kb1 Qxf4 24. Rf1 Ng3 25. Rxf4 Nxh5 26. Rg4 Rad8
27. Rc1 Rf7 28. Rc5 Ng7 29. d5 Ne5 30. Rg1 Nf5 31. Kc2 Ne3+ 32. Kc3 Rxd5 33. d4
Rxc5+ 34. dxc5 Rd7 35. Re1 Rd3+ 36. Kb4 Nc2+ {blancas rinden} 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.02"]
[Round "2"]
[Board "10"]
[White "Alvarado Zamora, Albert"]
[Black "Lavandeira, Juan Bautista"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1683"]
[BlackElo "1317"]
[PlyCount "75"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bg4 5. Be2 Bxf3 6. Bxf3 c6 7. d3 Nf6 8.
Bd2 Qc7 9. g3 e6 10. O-O Bd6 11. Ne4 Nbd7 12. Nxd6+ Qxd6 13. a3 h5 14. h4 Nd5
15. c4 N5b6 16. Bb4 Qc7 17. Bc3 Rh7 18. Bxh5 g6 19. Bf3 f5 20. Re1 e5 21. c5
Nd5 22. Bxe5 Nxe5 23. d4 Re7 24. Rxe5 Rxe5 25. dxe5 O-O-O 26. Qe2 Qe7 27. b4
Re8 28. Bxd5 cxd5 29. f4 Qe6 30. Qd3 Rd8 31. Qd4 Kc7 32. b5 Kc8 33. a4 a6 34.
Rc1 Kc7 35. c6 a5 36. Qa7 Rb8 37. b6+ Kc8 38. cxb7+ {negras rinden} 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "4"]
[Board "1"]
[White "Chavez, Brayan Steven"]
[Black "Chasin, Nico Werner"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1888"]
[BlackElo "2010"]
[PlyCount "40"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 c5 2. b3 g6 3. Bb2 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bxf7+ Kxf7 7. e6+ Kg8 8.
Qf3 dxe6 9. Bxh8 Kxh8 10. Nc3 Bg7 11. Nh3 Nc6 12. O-O-O Bf6 13. Ne4 Nd5 14.
Nhg5 Qa5 15. Kb1 Qa3 16. d4 Ncb4 17. Qe2 Qxa2+ 18. Kc1 Bxg5+ 19. Nxg5 Qa1+ 20.
Kd2 Qc3+ {blancas rinden} 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "4"]
[Board "2"]
[White "Galaviz Medina, Sion Radam"]
[Black "Prestia, Paris"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1924"]
[BlackElo "1674"]
[PlyCount "124"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 c5 4. e3 Bg7 5. Bd3 O-O 6. O-O cxd4 7. exd4 d6 8.
c3 b6 9. Qe2 Bb7 10. Ne4 Nbd7 11. Re1 Re8 12. Bg5 Qc7 13. Nxf6+ Nxf6 14. Bb5
Bc6 15. Bxc6 Qxc6 16. Nd2 e5 17. dxe5 dxe5 18. Qc4 Rac8 19. Qb3 Nd5 20. Rad1 h6
21. Ne4 Nf4 22. Rd6 Qb7 23. Bxf4 exf4 24. f3 Rc6 25. Nf6+ Bxf6 26. Rxe8+ Kg7
27. Qd5 Rc7 28. Qxb7 Rxb7 29. Kf1 b5 30. Re4 g5 31. Ke2 a5 32. a3 Be7 33. Rd5
b4 34. axb4 axb4 35. c4 b3 36. c5 Bf6 37. c6 Rc7 38. Rc4 Bxb2 39. Rd7 Rc8 40.
Rb7 Be5 41. Rxb3 Kf6 42. Rb7 Ke6 43. Rc2 h5 44. h3 f6 45. Rh7 Kd6 46. Kd3 h4
47. c7 Kd5 48. Rc1 Bd6 49. Rd7 Ke6 50. Rxd6+ Kxd6 51. Ke4 Ke6 52. Rc6+ Kf7 53.
Kf5 Ke7 54. Re6+ Kd7 55. Rxf6 Kxc7 56. Kxg5 Rg8+ 57. Rg6 Rh8 58. Kxf4 Kd7 59.
Kg5 Ke7 60. f4 Kf7 61. Rf6+ Kg7 62. Rb6 Kf7 {ilegible} 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "4"]
[Board "3"]
[White "England, Max"]
[Black "Zhou, Aiden"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1727"]
[BlackElo "1791"]
[PlyCount "79"]
[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 cxd4 8. Nxd4
Bc5 9. Qd2 O-O 10. Be2 a6 11. O-O Nxd4 12. Bxd4 b5 13. Bf3 Qb6 14. Rad1 Bb7 15.
Kh1 Rac8 16. Ne2 b4 17. Qe1 a5 18. Qg3 Ba6 19. Bxc5 Rxc5 20. Rd2 Qc7 21. Rc1
Bxe2 22. Bxe2 f5 23. h4 Rc8 24. h5 Qd8 25. Bd1 Nb6 26. b3 R8c7 27. Be2 Qc8 28.
Bd3 Rc3 29. Rf1 Nd7 30. Qg5 Nc5 31. Rf3 Nxd3 32. cxd3 Qf8 33. Rg3 Qe7 34. Qxe7
Rxe7 35. Re3 d4 36. Re1 Ra7 37. Kg1 Kf8 38. Kf2 Ke8 39. g4 Kf7 40. gxf5 {
acuerdo de tablas} 1/2-1/2

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "4"]
[Board "4"]
[White "Trakru, Rohun"]
[Black "Nunez Okubo, Isao"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "1758"]
[BlackElo "1372"]
[PlyCount "90"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 bxc4 5. e4 d6 6. Bxc4 g6 7. Nf3 Bg7 8. Nc3
O-O 9. O-O Ba6 10. Be2 Bxe2 11. Qxe2 Nbd7 12. Bf4 Ng4 13. Bg3 Rb8 14. Rab1 Qa5
15. h3 Nge5 16. Nd2 f6 17. f4 Nf7 18. Nc4 Qc7 19. Rfe1 Nb6 20. Nd2 Nd7 21. Nf3
Qa5 22. a3 Rfc8 23. Qc2 Rb7 24. Ne2 Rcb8 25. Nd2 Nb6 26. f5 g5 27. b4 cxb4 28.
axb4 Qa4 29. Qd3 Nd7 30. Nc3 Nfe5 31. Qe2 Qa3 32. Rb3 Qxb3 33. Nxb3 Rxb4 34.
Na5 Rb2 35. Qf1 Bh6 36. Bxe5 Nxe5 37. Nc6 R8b3 38. Nxe5 fxe5 39. Qc4 Rb8 40. g4
R2b4 41. Qc6 Rb3 42. Rc1 Bg7 43. Qd7 Bf6 44. Qe6+ Kg7 45. Nd1 Rb1 1/2-1/2

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "4"]
[Board "5"]
[White "Flores Quillas, Diego Saul Rod"]
[Black "Singh, Hersh"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1881"]
[BlackElo "1624"]
[PlyCount "141"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nbd7 5. Bd3 b6 6. O-O Bb7 7. Re1 Qc7 8. Bc2
Rc8 9. Na3 e6 10. Nb5 Qb8 11. d4 a6 12. Na3 cxd4 13. cxd4 Qc7 14. Bf4 e5 15.
Bh2 Be7 16. Qd2 O-O 17. Rac1 Qb8 18. d5 b5 19. b4 Bd8 20. Bb3 Bb6 21. Bc2 Rc7
22. Bd3 Rfc8 23. Nh4 g6 24. g4 Bd4 25. Nb1 Qa7 26. Rxc7 Rxc7 27. Nf3 Bb6 28.
Kg2 Qa8 29. Nc3 Kg7 30. Bg3 Qc8 31. Nb1 h5 32. g5 Nh7 33. h4 Nhf8 34. Ng1 Qe8
35. Ne2 Kg8 36. Nc1 Bc8 37. Nb3 Nb8 38. Qe2 Qd7 39. Qf3 Qh3+ 40. Kg1 Qg4 41.
Qxg4 Bxg4 42. Kg2 Re7 43. Rc1 Rc7 44. Rxc7 Bxc7 45. f3 Bc8 46. Bf2 Nfd7 47. Nc3
Kg7 48. a4 bxa4 49. Nxa4 f6 50. gxf6+ Kxf6 51. Be3 Kf7 52. Nd2 Bd8 53. Nc4 Bc7
54. Nc3 Nf6 55. b5 Ne8 56. b6 Bd8 57. Kg3 Nd7 58. Na4 Nb8 59. Na5 Bd7 60. Nc3
Ke7 61. Na2 Bb5 62. Bxb5 axb5 63. Nc6+ Nxc6 64. dxc6 Ke6 65. Nb4 Nf6 66. b7 Bc7
67. Bb6 Ne8 68. Bxc7 Nxc7 69. b8=Q Na6 70. Qg8+ Kf6 71. Nd5# 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "4"]
[Board "6"]
[White "Velasquez Cristancho, Juan Pab"]
[Black "Lavandeira, Juan Bautista"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1701"]
[BlackElo "1317"]
[PlyCount "124"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 d5 2. e5 Bf5 3. d4 e6 4. Bd3 Bxd3 5. Qxd3 c5 6. c3 Nc6 7. Nf3 f6 8. O-O
cxd4 9. cxd4 Rc8 10. Nc3 Be7 11. Be3 a6 12. Rac1 Qc7 13. Bf4 f5 14. a3 h6 15.
h4 Qd8 16. h5 Kd7 17. Rfe1 Qe8 18. Na4 Kd8 19. Nb6 Rb8 20. b4 g5 21. hxg6 Qxg6
22. Qd2 h5 23. Na4 h4 24. Nc5 h3 25. g3 Bxc5 26. bxc5 Qh5 27. Nh2 Nh6 28. Bxh6
Rxh6 29. Red1 Kd7 30. Rb1 Rh7 31. Rb2 Rf7 32. Rdb1 Kc8 33. Rb6 f4 34. g4 Qh7
35. f3 Qh4 36. Rd1 Qg3+ 37. Kh1 Nxd4 38. Rg1 Nxf3 39. Rxg3 Nxd2 40. Rd3 Ne4 41.
Rxe6 Nf2+ 42. Kg1 Nxd3 43. Rd6 f3 44. Rxd5 Nf4 45. Rd6 Ne2+ 46. Kf2 Nc3 47. Rd4
Kc7 48. g5 Rf5 49. Nxf3 Rh8 50. Rd3 h2 51. Rxc3 h1=Q 52. e6 Rh2+ 53. Ke3 Qxf3+
54. Kd4 Rd5+ 55. Kc4 Rh4+ 56. Kb3 Qd1+ 57. Rc2 Qe1 58. g6 Qxe6 59. Kb2 Qxg6 60.
a4 Qg7+ 61. Kb1 Rb4+ 62. Kc1 Qg1# 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "4"]
[Board "7"]
[White "Rossel Grandon, Cristobal"]
[Black "Vijayakumar, Advaith"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1300"]
[BlackElo "1694"]
[PlyCount "132"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. Nc3
Nxd4 9. Nxd4 Qxd4 10. O-O a6 11. Re1 Qb6 12. b3 Bc5 13. Qe2 Ne7 14. Rb1 Rc8 15.
Na4 Bxa4 16. bxa4 Qa7 17. Bd2 O-O 18. Kf1 f5 19. f3 Ng6 20. Rec1 Bd4 21. f4 Ne7
22. Bb4 Rxc1+ 23. Rxc1 Rc8 24. Rxc8+ Nxc8 25. Qh5 g6 26. Qh4 Bc5 27. Qd8+ Kf7
28. Qf6+ Ke8 29. Qh8+ Kd7 30. Qxh7+ Ne7 31. Bd2 Be3 32. Bb4 Bc5 33. Bd2 Bg1 34.
Qh4 Qd4 35. Ke2 Qb6 36. Qg3 Bc5 37. h4 Qb2 38. Qe1 Qxa2 39. Qb1 Qxb1 40. Bxb1
Kc6 41. Kf3 Ng8 42. g4 Nh6 43. gxf5 exf5 44. Kg3 Kd7 45. Ba2 Ke6 46. h5 gxh5
47. Kh4 Nf7 48. Kxh5 Nxe5 49. fxe5 Kxe5 50. Kg5 Be7+ 51. Kg6 f4 52. Bxf4+ Kxf4
53. Bxd5 b6 54. Kf7 Bc5 55. Ke6 Ke3 56. Kd7 Kd4 57. Bc6 Kc4 58. Kc7 Kb4 59. Kb7
Ka5 60. Kc7 Bd4 61. Kd6 Bc5+ 62. Kc7 Kb4 63. Kb7 Bg1 64. Kxa6 Kc5 65. a5 Kxc6
66. axb6 Bxb6 1/2-1/2

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "4"]
[Board "8"]
[White "Alvarado Zamora, Albert"]
[Black "Guevara Cornejo, Gabriel"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1683"]
[BlackElo "1310"]
[PlyCount "65"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. O-O Bg7 6. d3 Nf6 7. Nc3 O-O 8.
Bf4 a5 9. Qd2 Bg4 10. Ne5 Bd7 11. Nxd7 Nxd7 12. Bh6 b5 13. Bxg7 Kxg7 14. a4 b4
15. Ne2 Ne5 16. f4 Nd7 17. Qe3 e6 18. Rae1 f5 19. Nc1 h5 20. h3 Rh8 21. Nb3 Qe7
22. exf5 gxf5 23. Qxe6 Qxe6 24. Rxe6 Rhe8 25. Rxc6 Rac8 26. Rxc8 Rxc8 27. Re1
Kf6 28. Nd2 Nb6 29. b3 Kf7 30. Nc4 Nxc4 31. dxc4 Re8 32. Rd1 Re6 33. Rd8 {
ilegible} 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "4"]
[Board "9"]
[White "Shih Gould, Danny"]
[Black "Molina Hun, Hieysson"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1625"]
[BlackElo "0"]
[PlyCount "57"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Bd6 7. O-O O-O 8. Re1
Qc7 9. c3 Nd7 10. Ng5 Nf6 11. f4 e5 12. f5 Ne7 13. g4 b6 14. exd5 Bb7 15. c4
Rad8 16. Nde4 Nxe4 17. Nxe4 Bc8 18. f6 Ng6 19. fxg7 Kxg7 20. h4 Be7 21. h5 Nh8
22. Qd2 f5 23. Qh6+ Kf7 24. Qxh7+ Ke8 25. Nc3 a6 26. Bh6 Rf7 27. Qxh8+ Kd7 28.
Qxe5 Bd6 29. Qe6# 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "4"]
[Board "10"]
[White "Jimenez Navarro, Diego"]
[Black "Varillas Jimenez, Ivan"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1217"]
[BlackElo "1582"]
[PlyCount "48"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 c6 2. d4 g6 3. Nf3 d5 4. e5 Bg7 5. Nc3 Bg4 6. Be2 e6 7. Bf4 h5 8. Qd2 Nh6
9. h3 Bxf3 10. Bxf3 c5 11. dxc5 Nc6 12. Bg5 Qa5 13. Bf6 Bxf6 14. exf6 Nf5 15.
O-O O-O-O 16. Rfd1 Rdg8 17. Rdb1 Qxc5 18. b4 Qd6 19. a4 g5 20. Nb5 Qb8 21. Be2
g4 22. hxg4 hxg4 23. g3 Nxg3 24. Kg2 Ne4 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "5"]
[Board "1"]
[White "Chasin, Nico Werner"]
[Black "Galaviz Medina, Sion Radam"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2010"]
[BlackElo "1924"]
[PlyCount "70"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. g3 d5 2. Nf3 Nf6 3. Bg2 c6 4. O-O Bf5 5. d3 Nbd7 6. Nbd2 e5 7. Nh4 Be6 8. e4
dxe4 9. Nxe4 Nxe4 10. Bxe4 Nc5 11. Re1 Nxe4 12. Rxe4 Bd6 13. d4 Bc7 14. Qh5 Qd5
15. Re1 e4 16. Qxd5 cxd5 17. Ng2 h5 18. Bf4 Ba5 19. c3 f6 20. f3 f5 21. Be5 O-O
22. f4 Rac8 23. Ne3 Rc6 24. Kf2 Rfc8 25. Rac1 b5 26. Rc2 Bc7 27. Bxc7 R6xc7 28.
Rec1 g6 29. b3 Rd8 30. h4 Kf7 31. Ke2 Ke7 32. Kd2 Bf7 33. Rb2 Be8 34. b4 Kd6
35. Nc2 Ra8 {acuerod de tablas} 1/2-1/2

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "5"]
[Board "2"]
[White "Varillas Jimenez, Ivan"]
[Black "Chavez, Brayan Steven"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1582"]
[BlackElo "1888"]
[PlyCount "48"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bb5 Nd4 6. a4 a6 7. Bc4 e6 8. O-O
Ne7 9. d3 O-O 10. Kh1 d5 11. Ba2 b5 12. axb5 Nxb5 13. Nxb5 axb5 14. Qe1 Nc6 15.
c3 b4 16. Bd2 dxe4 17. dxe4 Ba6 18. Rg1 Bd3 19. g4 c4 20. f5 b3 21. Bg5 f6 22.
Be3 Rxa2 23. Qh4 Bxe4 24. Qf2 Qd5 {blancas rinden} 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "5"]
[Board "3"]
[White "Medina Turbay, Luis Fernando"]
[Black "Flores Quillas, Diego Saul Rod"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1482"]
[BlackElo "1881"]
[PlyCount "52"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 Be7 7. f3 a6 8. Qd2
O-O 9. O-O-O Nc6 10. g4 Nd7 11. h4 Nde5 12. Qf2 b5 13. Nxc6 Nxc6 14. Bb6 Qd7
15. h5 Qb7 16. f4 Bd7 17. g5 b4 18. Ne2 Rab8 19. Be3 a5 20. Bg2 b3 21. axb3 a4
22. f5 axb3 23. c3 Ne5 24. f6 Qa6 25. fxe7 Nc4 26. exf8=Q+ Rxf8 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "5"]
[Board "4"]
[White "Zhou, Aiden"]
[Black "Shih Gould, Danny"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1791"]
[BlackElo "1625"]
[PlyCount "91"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. d5 Qa5+ 5. c3 d6 6. f3 Nf6 7. e4 g6 8. Nd2
Nbd7 9. Bd3 Bg7 10. Nc4 Qc7 11. a4 b6 12. Ne2 Bb7 13. Rc1 O-O 14. O-O a6 15. b4
h6 16. h3 b5 17. axb5 axb5 18. Na5 c4 19. Bb1 Qb6+ 20. Kh1 g5 21. Bh2 Nh5 22.
Bg1 Qc7 23. Be3 Ne5 24. g4 Nf6 25. Nd4 Qd7 26. Nf5 Ng6 27. Qd2 Nh7 28. f4 f6
29. Nd4 Rf7 30. Ne6 Nhf8 31. f5 Ne5 32. Qd4 Ra6 33. Nxb7 Qxb7 34. Nd8 Qc7 35.
Nxf7 Kxf7 36. Bc2 Qb8 37. Ra1 Rxa1 38. Rxa1 Nfd7 39. Qa7 Qh8 40. Bd1 h5 41.
gxh5 g4 42. hxg4 Bh6 43. Be2 Qg7 44. Rg1 Nf8 45. g5 fxg5 46. f6 {rinde negras}
 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "5"]
[Board "5"]
[White "Loja Zambrano, Diego"]
[Black "Trakru, Rohun"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "1525"]
[BlackElo "1758"]
[PlyCount "108"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 e6 2. Nf3 Nf6 3. c4 d5 4. Bg5 Be7 5. e3 O-O 6. Nc3 Nbd7 7. Bd3 dxc4 8.
Bxc4 c5 9. O-O cxd4 10. Nxd4 Nb6 11. Be2 a6 12. Rc1 Bd7 13. Bf3 Ra7 14. Bh4 Nc4
15. Rc2 e5 16. Nb3 Bf5 17. Qxd8 Rxd8 18. e4 Be6 19. Bg3 b5 20. Re1 Rad7 21. h3
Bb4 22. Rec1 a5 23. Nd1 a4 24. Na1 Bd2 25. Rb1 Bh6 26. Ne3 Nxe3 27. fxe3 Bxe3+
28. Kh1 Bxa2 29. Re1 Bd4 30. Rd2 Bc4 31. Nc2 Bxb2 32. Rf2 h6 33. Nb4 Bc3 34.
Rb1 a3 35. Na2 Bb2 36. Nb4 Rd2 37. Rxd2 Rxd2 38. Be1 Rd6 39. g3 Nd7 40. Bf2 Bc3
41. Be1 Bxe1 42. Rxe1 Rd2 43. Ra1 a2 44. Bd1 Rb2 45. Nc2 b4 46. Kg1 Rb1 47. Kf2
b3 48. Bg4 bxc2 49. Rxa2 Bxa2 50. Bxd7 c1=Q 51. Kf3 Qd1+ 52. Ke3 Rb3+ 53. Kf2
Qd2+ 54. Kg1 Rb1# 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "5"]
[Board "6"]
[White "Lavandeira, Juan Bautista"]
[Black "England, Max"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1317"]
[BlackElo "1727"]
[PlyCount "66"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. Nf3 Be7 5. e3 O-O 6. Bd3 c6 7. O-O Nd7 8.
Nbd2 g6 9. e4 dxe4 10. Nxe4 f5 11. Ng3 Bf6 12. Qd2 Nb6 13. c3 Be6 14. b3 Rc8
15. Rac1 c5 16. dxc5 Rxc5 17. c4 Rc7 18. Rfd1 Rd7 19. Qc2 Qb8 20. Be2 Rfd8 21.
Rxd7 Nxd7 22. Rd1 Qf4 23. a4 Ne5 24. Rxd8+ Bxd8 25. Nxe5 Qxe5 26. Bf3 b6 27. h3
Qe1+ 28. Kh2 Bc7 29. Bd5 f4 30. Ne4 f3+ 31. g3 Bxd5 32. cxd5 Qf1 33. Nf6+ Kh8 {
blancas rinden} 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "5"]
[Board "7"]
[White "Nunez Okubo, Isao"]
[Black "Alvarado Zamora, Albert"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1372"]
[BlackElo "1683"]
[PlyCount "92"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 a6 5. Be2 Nf6 6. O-O e5 7. f5 Be7 8. d3 Bd7
9. h3 Qc7 10. Bg5 O-O-O 11. Bxf6 Bxf6 12. Nd5 Qa5 13. Nd2 b5 14. Nb3 Qc7 15.
Nxc7 Kxc7 16. a4 Bg5 17. axb5 axb5 18. c3 Rb8 19. Qc2 Rhc8 20. Ra2 f6 21. Rfa1
Kd8 22. Na5 Ne7 23. g4 Be8 24. Nb3 Nc6 25. Nd2 Bf7 26. b3 Ke7 27. Nf3 Bf4 28.
h4 h6 29. h5 Kf8 30. Nh4 Be3+ 31. Kg2 Bg5 32. Kg3 Bf4+ 33. Kh3 Ke8 34. Ng6 Bg5
35. Bd1 Be3 36. Kg3 b4 37. c4 Bxg6 38. fxg6 Bd4 39. Rb1 Kd7 40. Qe2 Ra8 41. Qg2
Ke7 42. Re2 Nd8 43. Re1 Ne6 44. Rf1 Ra3 45. Qh3 Ng5 46. Qg2 {ilegible} Rca8
 1/2-1/2

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "5"]
[Board "8"]
[White "Prestia, Paris"]
[Black "Thomas, David"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "1674"]
[BlackElo "1492"]
[PlyCount "78"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 d6 2. c4 g6 3. Nc3 Nf6 4. e4 Bg7 5. f4 O-O 6. Nf3 Nbd7 7. Bd3 e5 8. fxe5
dxe5 9. d5 a5 10. O-O Ne8 11. Be3 Nb8 12. a3 f5 13. b4 f4 14. Bf2 g5 15. c5 g4
16. Nd2 Qg5 17. b5 g3 18. Be1 Bg4 19. Nf3 gxh2+ 20. Kh1 Qh5 21. Bc4 Kh8 22. Qe2
Rf6 23. Nd1 Rg6 24. Nf2 Bxf3 25. Qxf3 Nf6 26. Be2 Qxf3 27. Bxf3 Nbd7 28. Nd3
Re8 29. Bxa5 Nxd5 30. exd5 e4 31. Rae1 Nf6 32. Nxf4 Rh6 33. Bd1 e3 34. Bf3 b6
35. cxb6 cxb6 36. Bc3 e2 37. Rxe2 Rxe2 38. Bxe2 Kg8 39. Ne6 Kf7 {ilegible} 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "5"]
[Board "9"]
[White "Singh, Hersh"]
[Black "Farhat, Francisco"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "1624"]
[BlackElo "1343"]
[PlyCount "51"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Be7 5. c3 Nf6 6. e5 Nd7 7. Bd3 f6 8. exf6
Nxf6 9. O-O Bd6 10. Re1 Qe7 11. Qc2 Bd7 12. Ne5 O-O-O 13. b4 Nb8 14. a4 b6 15.
b5 Kb7 16. a5 Be8 17. Qa4 Ka8 18. Ba3 Bxa3 19. Rxa3 Rc8 20. Rea1 a6 21. Qb3 Qd6
22. axb6 cxb6 23. Qa2 a5 24. Rxa5+ bxa5 25. Qxa5+ Na6 26. b6 {negras rinden}
 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.03"]
[Round "5"]
[Board "10"]
[White "Vijayakumar, Advaith"]
[Black "Vasquez Vargas, Henry Richard"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1694"]
[BlackElo "1565"]
[PlyCount "84"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bg5 d6 6. e3 c6 7. Be2 Nbd7 8. Qc2
Rb8 9. O-O h6 10. Bh4 Qe8 11. Rfd1 a6 12. a4 Nh7 13. b4 f5 14. b5 e5 15. h3 e4
16. Ne1 g5 17. Bg3 Qg6 18. f3 h5 19. fxe4 f4 20. exf4 gxf4 21. Bh2 Ng5 22. Kh1
Nf6 23. Bd3 Qh6 24. Bxf4 Nfxe4 25. Bxe4 Rxf4 26. Qe2 Bd7 27. Bf3 Rbf8 28. Qe3
Nxf3 29. Nxf3 Bxh3 30. Ne2 Bxg2+ 31. Kxg2 Rg4+ 32. Kf2 Rg2+ 33. Kxg2 Qxe3 34.
Neg1 Rf4 35. Re1 Rg4+ 36. Kh1 Qf4 37. Re8+ Kh7 38. Rae1 Qg3 39. R1e2 Qf4 40.
bxc6 bxc6 41. R8e4 Qf6 42. Re6 Qf4 {ilegible} 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.05"]
[Round "7"]
[Board "1"]
[White "Chasin, Nico Werner"]
[Black "Flores Quillas, Diego Saul Rod"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2010"]
[BlackElo "1881"]
[PlyCount "54"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. g3 Bf5 5. Qb3 Qb6 6. c5 Qc7 7. Bf4 Qc8 8. Nc3
h6 9. h3 Nbd7 10. g4 Bh7 11. Rc1 e6 12. e3 Be7 13. Be2 Bd8 14. Qa4 Bc7 15. b4
Qb8 16. Bxc7 Qxc7 17. Qa5 Qd8 18. Qxd8+ Kxd8 19. Nd2 Kc7 20. f4 Rhf8 21. Kf2
Ng8 22. Kg3 Ne7 23. Bf3 f6 24. e4 g5 25. fxg5 fxg5 26. Rhf1 Ng6 27. exd5 exd5 {
ilegible} 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.05"]
[Round "7"]
[Board "2"]
[White "Trakru, Rohun"]
[Black "Galaviz Medina, Sion Radam"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "1758"]
[BlackElo "1924"]
[PlyCount "128"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Qc2 Bd6 6. Bg2 O-O 7. O-O Nbd7 8. Rd1
Qe7 9. Nbd2 Re8 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 e5 13. dxe5 Nxe5 14. Nxe5
Bxe5 15. Be3 g6 16. Bd4 Bf5 17. Qxe5 Qxe5 18. Bxe5 Rxe5 19. Bf3 Rae8 20. Kg2
R8e7 21. Rd2 Kg7 22. b3 g5 23. h3 a5 24. Rad1 a4 25. g4 Bg6 26. bxa4 f6 27. Rd7
Bc2 28. Rxe7+ Rxe7 29. Rd2 Bxa4 30. Bd1 Bxd1 31. Rxd1 Kg6 32. Kf3 h5 33. Rd8
hxg4+ 34. hxg4 Kf7 35. Rd3 Kg6 36. Rd6 Re1 37. Rd7 Rb1 38. c5 Rb2 39. a4 Rb4
40. Rc7 Rxa4 41. Rxb7 Rc4 42. Rd7 Rxc5 43. Kg3 Rc1 44. Kf3 c5 45. Rc7 Rc2 46.
Ke3 Rc4 47. Kf3 Rf4+ 48. Ke3 Rxg4 49. Rxc5 Rf4 50. f3 Kh5 51. Kf2 Kh4 52. Kg2
Ra4 53. Rf5 Ra6 54. Kf2 Kh3 55. Ke3 Kg3 56. Ke2 Re6+ 57. Kd3 g4 58. fxg4 Kxg4
59. Rf1 f5 60. Rg1+ Kh4 61. Rh1+ Kg5 62. Rg1+ Kf6 63. Kd2 f4 64. Re1 Kf5 {
ilegible, acuerdo de tablas} 1/2-1/2

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.05"]
[Round "7"]
[Board "3"]
[White "Vijayakumar, Advaith"]
[Black "Alvarado Zamora, Albert"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1694"]
[BlackElo "1683"]
[PlyCount "52"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. c4 e6 2. d4 d5 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 h6 8. Bh4
c6 9. Qc2 Re8 10. Nge2 Ne4 11. Bxe7 Qxe7 12. O-O Bf5 13. Rfe1 Nxc3 14. Nxc3
Bxd3 15. Qxd3 Na6 16. a3 Rad8 17. b4 Nc7 18. Rab1 b6 19. Rec1 Ne6 20. Ne2 c5
21. bxc5 bxc5 22. dxc5 Nxc5 23. Qd4 Ne6 24. Qd3 Nc5 25. Qd4 Ne6 26. Qd3 Nc5 {
tablas por triple repetición} 1/2-1/2

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.05"]
[Round "7"]
[Board "4"]
[White "England, Max"]
[Black "Prestia, Paris"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1727"]
[BlackElo "1674"]
[PlyCount "114"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. Bf4 c5 7. dxc5 dxc5 8. e5
Nfd7 9. O-O Nc6 10. Qd5 Nd4 11. Nxd4 cxd4 12. Qxd4 Nxe5 13. Qe3 Nc6 14. Rad1
Qa5 15. Rd5 Qb6 16. Qc1 Nd4 17. Bb5 Nxb5 18. Rxb5 Qc6 19. Rb3 Be6 20. Ra3 b5
21. Ne2 b4 22. Rg3 Rfc8 23. c3 bxc3 24. Nxc3 a5 25. Re1 a4 26. Be5 Ra5 27. Bxg7
Kxg7 28. Qf4 a3 29. Qd4+ Kg8 30. b4 Raa8 31. h4 Qc4 32. Re4 Qxd4 33. Rxd4 Kg7
34. Rgd3 Rab8 35. Ne4 Ra8 36. Rd2 Rc1+ 37. Kh2 Ra1 38. Nc3 Rc1 39. R4d3 Rb8 40.
Ne2 Ra1 41. Rxa3 Rxb4 42. Nd4 Bf5 43. g4 Bxg4 44. Nc2 Rb2 45. Nxa1 Rxd2 46. Kg3
Be6 47. Nb3 Rd3+ 48. Kh2 Rh3+ 49. Kg2 Rxh4 50. Nc5 Bd5+ 51. Kg3 Rc4 52. Nd3 h5
53. Ne5 h4+ 54. Kh3 Rf4 55. Nd3 Be6+ 56. Kh2 Rf3 57. Kg2 Bd5 {blancas rinden}
 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.05"]
[Round "7"]
[Board "5"]
[White "Chavez, Brayan Steven"]
[Black "Shih Gould, Danny"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1888"]
[BlackElo "1625"]
[PlyCount "59"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 c5 2. b3 g6 3. Bb2 Nf6 4. Qf3 d6 5. Bb5+ Bd7 6. Bxf6 exf6 7. Bxd7+ Nxd7
8. Nc3 Bg7 9. h4 h6 10. Nge2 O-O 11. g4 Ne5 12. Qg3 Qd7 13. Rg1 b5 14. f4 b4
15. Nd5 Nc6 16. f5 Ne7 17. Nef4 g5 18. Nh5 Nxd5 19. exd5 Qe7+ 20. Kf2 Qe5 21.
Qxe5 fxe5 22. hxg5 hxg5 23. f6 Bh8 24. Ke3 Kh7 25. Raf1 Kg6 26. Rf5 Rg8 27.
Rgf1 Rad8 28. Ng3 e4 29. Nxe4 Rge8 30. Rxg5+ {negras abandonan} 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.05"]
[Round "7"]
[Board "6"]
[White "Loja Zambrano, Diego"]
[Black "Zhou, Aiden"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "1525"]
[BlackElo "1791"]
[PlyCount "109"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 Nf6 2. c4 Nc6 3. Nc3 e5 4. d5 Ne7 5. e4 Ng6 6. Nf3 Bc5 7. h3 d6 8. a3 a5
9. b3 O-O 10. Bb2 Bd7 11. Nd2 Ne8 12. g4 Qh4 13. Qf3 Nf4 14. Rh2 Bd4 15. O-O-O
Nf6 16. Qg3 Qxg3 17. fxg3 Ng6 18. Bd3 h6 19. Rf1 Rfb8 20. Ndb1 c6 21. Re1 Ne8
22. a4 Bc5 23. Ba3 Bxa3+ 24. Nxa3 c5 25. Nab5 Rd8 26. Rf2 Bxb5 27. Nxb5 Rd7 28.
Ref1 Nf6 29. Kd2 Nh7 30. Rf3 Ng5 31. R3f2 Nxh3 32. Rh2 Ng5 33. Ke3 Nf8 34. Be2
Kh7 35. Rf5 Kg8 36. Rf1 Nfh7 37. Rff2 Nf6 38. Nc3 Kf8 39. Rf5 Ke7 40. Rhf2 Nfh7
41. Rh2 Rh8 42. Rf1 Rdd8 43. Rhf2 Nf6 44. Rf5 Rh7 45. Kd3 Rdh8 46. R1f2 Nd7 47.
Nd1 g6 48. Ne3 gxf5 49. Nxf5+ Kd8 50. Nxd6 Kc7 51. Nb5+ Kb6 52. Rf5 f6 53. Ke3
Nf7 54. Rh5 Rg8 55. Kf2 {ilegible} 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.05"]
[Round "7"]
[Board "7"]
[White "Varillas Jimenez, Ivan"]
[Black "Thomas, David"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1582"]
[BlackElo "1492"]
[PlyCount "122"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f3 Qc7 5. Be3 e5 6. Nge2 Nbd7 7. Qd2 b5 8. a3
a5 9. Nc1 Bb7 10. Be2 Be7 11. Nb3 b4 12. axb4 axb4 13. Rxa8+ Bxa8 14. Na2 c5
15. d5 O-O 16. g4 h5 17. gxh5 Nxh5 18. Rg1 f5 19. Bg5 Qd8 20. Nac1 f4 21. Bxe7
Qxe7 22. Bb5 Rb8 23. Qe2 Nb6 24. Na5 Qa7 25. Ncb3 Qc7 26. Rg6 Rc8 27. Ba6 c4
28. Bxc8 cxb3 29. Bg4 bxc2 30. Nb3 c1=Q+ 31. Nxc1 Qxc1+ 32. Kf2 Nf6 33. Be6+
Kf8 34. Rg1 Qc5+ 35. Kg2 Nc4 36. Ra1 Bb7 37. Kh1 Ne3 38. Bh3 b3 39. Qd2 g5 40.
Bg2 Qc2 41. Qxc2 bxc2 42. Rc1 Ba6 43. Kg1 Nd7 44. b4 Nb6 45. Kf2 Nbc4 46. Bf1
Nxf1 47. Kxf1 Ne3+ 48. Ke1 Bc4 49. Kd2 Ke7 50. Ra1 Kd8 51. Ra7 Kc8 52. Rg7 Bb3
53. Ra7 Nd1 54. Ra1 Ne3 55. Kd3 Bc4+ 56. Kd2 Bf1 57. Ke1 Bc4 58. Kd2 Bf1 59.
Ke1 Kb7 60. Kd2 Kb6 61. Kc3 Bg2 {blancas rinden} 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.05"]
[Round "7"]
[Board "8"]
[White "Medina Turbay, Luis Fernando"]
[Black "Velasquez Cristancho, Juan Pab"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1482"]
[BlackElo "1701"]
[PlyCount "107"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Bd3 Nc6 7. Be3 Be7 8.
Nc3 Bf6 9. Nge2 O-O 10. O-O d5 11. c5 Nc4 12. b3 Nb2 13. Bxh7+ Kxh7 14. Qc2+
Kg8 15. Qxb2 Bf5 16. a3 a6 17. Rad1 Ne7 18. Ng3 Bg6 19. Nce2 Nf5 20. Nxf5 Bxf5
21. Ng3 Bg6 22. Rfe1 Re8 23. Bf4 Qd7 24. Qd2 Rac8 25. Be5 Bxe5 26. dxe5 Rcd8
27. f4 Qb5 28. b4 Qd7 29. Qd4 Qe6 30. Rf1 Bf5 31. Nxf5 Qxf5 32. Rf3 c6 33. Rg3
Kf8 34. Re1 f6 35. Rge3 fxe5 36. fxe5 Qe6 37. Qh4 Kg8 38. Rh3 Qe7 39. Qh7+ Kf7
40. e6+ Qxe6 41. Rxe6 Rxe6 42. Rf3+ Rf6 43. Rxf6+ Kxf6 44. Qh4+ g5 45. Qd4+ Kg6
46. g3 Re8 47. Qd3+ Re4 48. Kf2 g4 49. a4 Kf6 50. b5 Rxa4 51. bxa6 bxa6 52. Qb3
Re4 53. Qb6 Ke5 54. Qxc6 {ilegible ... las negras abandonan} 1-0

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.05"]
[Round "7"]
[Board "9"]
[White "Sifuentes Alcantara, Jhony Seb"]
[Black "Singh, Hersh"]
[Result "0-1"]
[ECO "D59"]
[WhiteElo "1271"]
[BlackElo "1624"]
[PlyCount "52"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 O-O 6. e3 h6 7. Bh4 b6 8. cxd5
Nxd5 9. Nxd5 exd5 10. Bxe7 Qxe7 11. Bd3 Bb7 12. O-O Nd7 13. Rc1 c5 14. Re1 c4
15. Bb1 b5 16. Nd2 Nf6 17. Qc2 g6 18. f3 Rfe8 19. e4 dxe4 20. fxe4 Qd7 21. d5
Qd6 22. Kf1 Ng4 23. Nf3 Qb6 24. Re2 Bxd5 25. h3 Bxe4 26. Rxe4 Nf2 {blancas
rinden} 0-1

[Event "28° Festival Panamericano de la Juventud U12A"]
[Site "San José, Costa Rica"]
[Date "2017.07.05"]
[Round "7"]
[Board "10"]
[White "Chauca Lopez, Sebastian Albert"]
[Black "Vasquez Vargas, Henry Richard"]
[Result "0-1"]
[ECO "E99"]
[WhiteElo "1211"]
[BlackElo "1565"]
[PlyCount "64"]
[EventDate "2017.07.01"]
[EventRounds "9"]
[EventCountry "CRC"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Rc1 Nf6 14. c5 Ne8 15. b4
Rf6 16. Kh1 h5 17. Nd3 Rg6 18. g4 hxg4 19. fxg4 Rh6 20. Bg1 Ng6 21. Bf3 Nh4 22.
Qe2 Nf6 23. Nf2 Nxf3 24. Qxf3 Rh4 25. cxd6 cxd6 26. Nb5 Nxg4 27. Nc7 Rb8 28.
Ne6 Bxe6 29. dxe6 Ne3 30. Rfe1 g4 31. Qe2 g3 32. Nd3 g2+ {blancas abandonan}
 0-1