[Event "Pan American-ch U14"]
[Site "San Jose"]
[Date "2017.07.03"]
[Round "4"]
[White "La Rosa Barreto, Carlos Said Rafael"]
[Black "Coto Bonilla, Darian"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1463"]
[BlackElo "1771"]
[PlyCount "77"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qc4 d5 7. exd6 Qxd6 8. Bf4 Qe6+ 9. Qxe6 Bxe6 10. Bb5 Bd7 11. Nc3 Bg7 12. 0-0-0 0-0 13. Ne5 Nxe5 14. Bxe5 Bh6+ 15. Kb1 Bxb5 16. Bxf6 exf6 17. Nxb5 a6 18. Nc7 Rac8 19. Rd7 Rfd8 20. Rhd1 Rxd7 21. Rxd7 Bg7 22. Nd5 Re8 23. Kc1 Rb8 24. c4 f5 25. b4 Bf8 26. Kc2 b5 27. c5 a5 28. a3 Rc8 29. Ne7+ Bxe7 30. Rxe7 axb4 31. axb4 Rb8 32. Kc3 Kf8 33. Ra7 h5 34. Kd4 Rd8+ 35. Ke5 Re8+ 36. Kd5 g5 37. Kc6 Re7 38. Rxe7 Kxe7 39. Kb7 1-0

[Event "Pan American-ch U14"]
[Site "San Jose"]
[Date "2017.07.03"]
[Round "5"]
[White "Ojeda Venegas, Tomas Fernando"]
[Black "Coto Bonilla, Darian"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1976"]
[BlackElo "1771"]
[PlyCount "71"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. Nc2 Bd7 10. 0-0 a6 11. Nd5 Nxd5 12. cxd5 Na7 13. Rb1 b5 14. Nd4 f5 15. exf5 Bxf5 16. Bd3 Bxd4 17. Bxd4 Qd7 18. Re1 Qb7 19. Rc1 Rac8 20. Be2 Be4 21. Bg4 Bf5 22. Bf3 Rf7 23. Qd2 h5 24. Qh6 Rh7 25. Qg5 Kf7 26. Rxc8 Nxc8 27. h3 h4 28. Be4 Qd7 29. Bxf5 Qxf5 30. Qxf5+ gxf5 31. Rc1 Rh8 32. Bxh8 Nb6 33. Rc6 Nxd5 34. Rxa6 Nb4 35. Rb6 Nxa2 36. Rxb5 1-0

[Event "Pan American-ch U14"]
[Site "San Jose"]
[Date "2017.07.02"]
[Round "3"]
[White "Coto Bonilla, Darian"]
[Black "Calderon Brenes, Brandon"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1771"]
[BlackElo "1324"]
[PlyCount "75"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nc6 3. e3 Bf5 4. a3 e6 5. Nf3 Nf6 6. c4 Bd6 7. Bg3 Ne7 8. Nc3 c6 9. Be2 Rc8 10. b4 0-0 11. c5 Bc7 12. Ne5 Bxe5 13. Bxe5 Ng6 14. Bd6 Ne7 15. h4 Ne8 16. Bxe7 Qxe7 17. g4 Be4 18. f3 e5 19. fxe4 exd4 20. Qxd4 Nf6 21. exd5 Nxd5 22. Nxd5 cxd5 23. Rh3 Qe6 24. Rd1 Rcd8 25. e4 Rfe8 26. Re3 Qe7 27. g5 dxe4 28. Qc4 Rxd1+ 29. Bxd1 h6 30. Ba4 Rd8 31. Qxe4 Qc7 32. Qe5 Qc8 33. gxh6 Qg4 34. Rg3 Qd4 35. Qxg7+ Qxg7 36. hxg7 Rd4 37. Bb3 Rf4 38. h5 1-0

[Event "Pan American-ch U14"]
[Site "San Jose"]
[Date "2017.07.01"]
[Round "1"]
[White "Coto Bonilla, Darian"]
[Black "Gomez Rivera, Felipe"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1771"]
[BlackElo "1165"]
[PlyCount "57"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 Nc6 3. e3 d5 4. Nf3 e6 5. Nbd2 Bd6 6. Bg3 Bd7 7. c3 Qe7 8. Ne5 Bxe5 9. dxe5 Ne4 10. Nxe4 dxe4 11. Qg4 f5 12. exf6 gxf6 13. Qxe4 f5 14. Qh4 Qxh4 15. Bxh4 Ne5 16. Bf6 Rg8 17. Bxe5 c6 18. 0-0-0 Rf8 19. Be2 0-0-0 20. Rd6 b5 21. Rhd1 a6 22. Bf4 Rg8 23. g3 Rg7 24. Be5 Rf7 25. Bh5 Rff8 26. Bg7 Rg8 27. Bf6 Rgf8 28. Bxd8 Rxd8 29. Bf7 1-0

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.03"]
[Round "9"]
[White "Coto Bonilla, Darian"]
[Black "Arango, Pedro Esteban"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "1701"]
[PlyCount "35"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. Bf4 e6 4. e3 Nf6 5. Bd3 Bxd3 6. Qxd3 Nbd7 7. Nbd2 Be7 8. 0-0 0-0 9. h3 c5 10. c3 Qb6 11. Qc2 Rac8 12. Rae1 h6 13. Rc1 Rfe8 14. Ne5 Nxe5 15. Bxe5 Nd7 16. Nf3 Rcd8 17. Qb1 a6 18. Bh2 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.02"]
[Round "8"]
[White "Coto Bonilla, Darian"]
[Black "Sanchez Correa, Juan Camilo"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "65"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Nf6 4. e3 g6 5. Bd3 Bg7 6. c3 b6 7. Nbd2 Bb7 8. h3 Qd7 9. 0-0 0-0 10. Qc2 Nd8 11. Ne5 Qe8 12. Bh2 Nh5 13. Be2 Kh8 14. Bxh5 gxh5 15. Ndf3 f6 16. Nd3 Rg8 17. Bxc7 Qd7 18. Bg3 Bh6 19. Kh2 Qe8 20. Rg1 a5 21. Nh4 e6 22. Qe2 Ba6 23. Qd2 Bg5 24. Nf3 Qg6 25. Rad1 Rc8 26. Nxg5 Qxg5 27. Bh4 Qxh4 28. g3 Qe4 29. Nf4 e5 30. dxe5 fxe5 31. Nxd5 Rc6 32. Ne7 Rc8 33. Nxg8 1-0

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.02"]
[Round "7"]
[White "Penuela Rincon, Yamith Andrey"]
[Black "Coto Bonilla, Darian"]
[Result "0-1"]
[ECO "A36"]
[PlyCount "74"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 Nf6 6. Nge2 0-0 7. 0-0 d6 8. a3 Bd7 9. Qc2 Qc8 10. d3 Bh3 11. Re1 Bxg2 12. Kxg2 Ne8 13. b3 b6 14. Bb2 Qb7 15. Kg1 Nc7 16. Nd5 Bxb2 17. Qxb2 Nxd5 18. cxd5 Ne5 19. Red1 Qxd5 20. e4 Qb7 21. Rac1 Rac8 22. Kg2 f5 23. f3 fxe4 24. fxe4 Ng4 25. Kg1 Nf2 26. Rd2 Nh3+ 27. Kg2 Qd7 28. Rf1 Rxf1 29. Kxf1 Rf8+ 30. Ke1 Ng5 31. Nf4 Nf3+ 32. Kd1 Nxd2 33. Kxd2 g5 34. Ne2 Qh3 35. Nc3 Rf2+ 36. Ne2 Rxe2+ 37. Kxe2 Qxh2+ 0-1

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.01"]
[Round "6"]
[White "Coto Bonilla, Darian"]
[Black "Martinez Nanez, Santiago"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "55"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 c6 5. Nbd2 e6 6. Be2 Bd6 7. Bg3 0-0 8. c3 Re8 9. Ne5 Nbd7 10. Ndf3 Ne4 11. Nxd7 Qxd7 12. Ne5 Qe7 13. f3 Nxg3 14. hxg3 f6 15. g4 fxe5 16. dxe5 Bxe5 17. gxf5 Bg3+ 18. Kd2 exf5 19. Qg1 f4 20. Bd3 fxe3+ 21. Ke2 h6 22. Rh5 d4 23. Bc4+ Kh8 24. Qc1 b5 25. Bb3 d3+ 26. Kxd3 Rad8+ 27. Kc2 Qd6 28. Qd2 0-1

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.01"]
[Round "5"]
[White "Cruz Beltran, Andres Euclides"]
[Black "Coto Bonilla, Darian"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "1658"]
[PlyCount "59"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. Bh3 Bb7 14. Bxe6 fxe6 15. Nxe6 Qc4 16. Nxg7+ Kf8 17. Nf5 b4 18. Nd5 Rc8 19. Qd3 Bxd5 20. exd5 Qxf4+ 21. Kb1 Nc5 22. Qe2 Qe4 23. Qxe4 Nxe4 24. Rde1 Nd2+ 25. Kc1 Bxg5 26. Re6 Rd8 27. h4 Bf4 28. Rf6+ Kg8 29. Rg1+ Bg5 30. Rxg5# 1-0

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.06.30"]
[Round "4"]
[White "Coto Bonilla, Darian"]
[Black "Hernandez, Jeronimo"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "47"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. e3 a6 5. Nbd2 Nc6 6. c3 Bd6 7. Bg3 h6 8. Bd3 Bd7 9. Ne5 Qe7 10. Ndf3 0-0-0 11. Qe2 Kb8 12. 0-0 Ne4 13. Bh4 g5 14. Bg3 Rhg8 15. Nxd7+ Rxd7 16. Bxe4 dxe4 17. Nd2 f5 18. Bxd6 Rxd6 19. Nc4 Rdd8 20. f3 h5 21. fxe4 fxe4 22. Ne5 Nxe5 23. dxe5 g4 24. Rad1 1-0

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.06.29"]
[Round "3"]
[White "Mollo, Jhoan"]
[Black "Coto Bonilla, Darian"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1750"]
[PlyCount "63"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nd7 4. Nf3 e6 5. Bc4 Be7 6. 0-0 a6 7. a4 Nb6 8. Bb3 Qc7 9. a5 Nd7 10. f5 exf5 11. Nd5 Qd8 12. exf5 Ne5 13. d4 Nc6 14. Nb6 Rb8 15. d5 Nxa5 16. Ba4+ Kf8 17. Nxc8 Rxc8 18. Qe1 Bf6 19. Rf2 Ra8 20. c3 Ne7 21. Qe4 b5 22. Bc2 Nc4 23. g4 h6 24. h4 Qc7 25. g5 hxg5 26. hxg5 Be5 27. Nxe5 Nxe5 28. Bf4 f6 29. Bxe5 dxe5 30. d6 Qd8 31. dxe7+ Kxe7 32. Qb7+ 1-0

