[Event "Caribbean-ch U18"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "3"]
[White "Coto Calderon, Juan Diego"]
[Black "Meza Vega, Jose Antonio"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "1673"]
[BlackElo "1383"]
[PlyCount "90"]
[EventDate "2021.11.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "CRI"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. g3 Nf6 5. Bg2 0-0 6. Nf3 Nbd7 7. 0-0 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qxd8 Rxd8 11. Bg5 h6 12. Bxf6 Bxf6 13. Nd5 Bg7 14. Nxc7 Rb8 15. Rfd1 Bd7 16. Nd5 f5 17. e4 Kf7 18. Rd2 Be6 19. Rad1 Bxd5 20. Rxd5 Rxd5 21. Rxd5 Ke6 22. b4 b6 23. h4 Rc8 24. exf5+ gxf5 25. Rb5 e4 26. Rxf5 Rxc4 27. Bh3 Ke7 28. Rd5 Rd4 29. Rxd4 Bxd4 30. Kf1 Kd6 31. Ke2 Ke5 32. b5 Bc5 33. f4+ exf3+ 34. Kxf3 Bb4 35. g4 Bd2 36. Ke2 Bf4 37. g5 hxg5 38. h5 g4 39. Bxg4 Bh6 40. Kd3 Bc1 41. a4 Bg5 42. Kc4 Be3 43. Bd1 Bg5 44. a5 bxa5 45. Kc5 Be3+ 1/2-1/2

[Event "Caribbean-ch U18"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "1"]
[White "Coto Calderon, Juan Diego"]
[Black "Moore, Gaybrianna"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1673"]
[BlackElo "1429"]
[PlyCount "53"]
[EventDate "2021.11.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Barbados"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "BAR"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 d5 5. Bg5 c6 6. e3 Bd6 7. Ne5 0-0 8. f4 Nbd7 9. Be2 Be7 10. 0-0 Ne4 11. Nxe4 fxe4 12. Bxe7 Qxe7 13. Nxd7 Bxd7 14. a3 c5 15. Rc1 Rac8 16. Qb3 Bc6 17. dxc5 Qxc5 18. cxd5 Qxd5 19. Bc4 Ba4 20. Bxd5 Bxb3 21. Bxb3 Rce8 22. f5 Kh8 23. fxe6 Rf6 24. Rxf6 gxf6 25. Rc7 a5 26. e7 Kg7 27. Ba4 1-0

[Event "Caribbean-ch U18"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "7"]
[White "Coto Calderon, Juan Diego"]
[Black "Murillo Borovik, Alexander"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1673"]
[BlackElo "1434"]
[PlyCount "120"]
[EventDate "2021.11.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "CRI"]

1. c4 Nf6 2. Nc3 c5 3. g3 e6 4. Bg2 d5 5. Nf3 Nc6 6. d3 Be7 7. 0-0 0-0 8. e4 d4 9. Ne2 a5 10. Bf4 Nd7 11. a3 e5 12. Bd2 a4 13. Ne1 Na5 14. Qxa4 Nb6 15. Qd1 Bd7 16. Bxa5 Rxa5 17. Qd2 Qa8 18. f4 f6 19. f5 Nc8 20. Rb1 b5 21. Nf3 bxc4 22. dxc4 Nd6 23. Qc2 Bc6 24. Nd2 Rb8 25. Nc1 Qa6 26. b4 cxb4 27. axb4 Ra3 28. b5 Qa7 29. Kh1 Rc3 30. Qd1 Nxc4 31. bxc6 Rxb1 32. Nxb1 Ne3 33. Qe1 Rc2 34. Rf2 Bb4 35. Rxc2 Nxc2 36. Qe2 Qc5 37. Qa6 Ne3 38. Qa2+ Kf8 39. Qa8+ Kf7 40. Qb7+ Kf8 41. Nd3 Qc2 42. Qxb4+ Kf7 43. Ne1 Qf2 44. Qd2 Qxd2 45. Nxd2 Ke7 46. Nd3 Kd6 47. Nb4 g6 48. fxg6 hxg6 49. Bf1 f5 50. exf5 gxf5 51. Nc4+ Nxc4 52. Bxc4 e4 53. Kg2 d3 54. Nxd3 Kxc6 55. Nf4 Kd6 56. h4 Ke5 57. h5 Kf6 58. h6 e3 59. h7 e2 60. h8Q+ Ke7 1-0

[Event "Caribbean-ch U18"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "5"]
[White "Coto Calderon, Juan Diego"]
[Black "Pastor Carvajal, Jeigoth"]
[Result "1/2-1/2"]
[ECO "D24"]
[WhiteElo "1673"]
[BlackElo "1762"]
[PlyCount "34"]
[EventDate "2021.11.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "CRI"]

1. d4 d5 2. c4 dxc4 3. Nc3 Nf6 4. Nf3 a6 5. a4 b6 6. e4 Bb7 7. d5 e6 8. Bxc4 exd5 9. exd5 Bd6 10. 0-0 0-0 11. Qb3 Nbd7 12. Bg5 h6 13. Bxf6 Nxf6 14. Nd4 Qd7 15. Rac1 Qg4 16. Nce2 Rad8 17. Nc6 Qh5 1/2-1/2

[Event "Caribbean-ch U18"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "8"]
[White "Coto Calderon, Juan Diego"]
[Black "Wilson, Louis"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1673"]
[BlackElo "1529"]
[PlyCount "119"]
[EventDate "2021.11.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Barbados"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "BAR"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bf4 Nbd7 6. e3 a6 7. c5 Nh5 8. Bg3 Nxg3 9. hxg3 e5 10. dxe5 Bxc5 11. Bd3 Qe7 12. e6 Qxe6 13. Ng5 Qe5 14. Nxh7 g6 15. Kd2 Nb6 16. Qf3 Be7 17. Qf4 Qxf4 18. gxf4 Be6 19. Ng5 Rxh1 20. Rxh1 Bxg5 21. fxg5 Ke7 22. Ne2 Nd7 23. Nd4 Nc5 24. Bc2 Bd7 25. Rh7 Ne6 26. Nxe6 Kxe6 27. f4 Rg8 28. g4 Ke7 29. Bd1 Rf8 30. Kc3 Kd6 31. Rh6 Kc5 32. b4+ Kb6 33. Be2 Be6 34. Kd4 Re8 35. Rh4 a5 36. bxa5+ Kxa5 37. Bd3 Kb4 38. Ke5 Bf5+ 39. Kf6 Bxd3 40. Kxf7 Rxe3 41. f5 gxf5 42. gxf5+ Re4 43. Rh3 Rc4 44. Rxd3 d4 45. g6 c5 46. g7 Rc3 47. Rxc3 Kxc3 48. g8Q d3 49. Qg3 Kc2 50. Qf2+ d2 51. Qxc5+ Kd1 52. Ke6 Ke1 53. Qe3+ Kd1 54. Qxd2+ Kxd2 55. f6 b5 56. f7 b4 57. f8Q Kc3 58. Qc5+ Kb2 59. Qxb4+ Ka1 60. Kd5 1-0

[Event "Caribbean-ch U18"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "6"]
[White "Espitia Torres, Mateo"]
[Black "Coto Calderon, Juan Diego"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1744"]
[BlackElo "1673"]
[PlyCount "59"]
[EventDate "2021.11.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "CRI"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf5 d6 7. Ng3 Be7 8. Bc4 0-0 9. a3 a6 10. 0-0 b5 11. Ba2 Rb8 12. Nd5 Nxd5 13. Bxd5 Qc7 14. Be3 Nd4 15. Bxd4 exd4 16. Ne2 Bf6 17. Nxd4 Bxd4 18. Qxd4 Qxc2 19. Rfc1 Qe2 20. f3 Bd7 21. Re1 Qc2 22. Rac1 Qa4 23. b4 Rfc8 24. Qa7 Qxa3 25. Rxc8+ Rxc8 26. Qxd7 Qc3 27. Rd1 Qe3+ 28. Kh1 Qc1 29. Qxf7+ Kh8 30. Qg8+ 1-0

[Event "Caribbean-ch U18"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "9"]
[White "Haynes, Aaron"]
[Black "Coto Calderon, Juan Diego"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1446"]
[BlackElo "1673"]
[PlyCount "60"]
[EventDate "2021.11.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Barbados"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "BAR"]
[BlackTeamCountry "CRI"]

1. c4 e5 2. e4 d6 3. Nc3 f5 4. exf5 Bxf5 5. Qf3 Qc8 6. d3 Nf6 7. Bg5 Be7 8. Qe3 0-0 9. Be2 Nc6 10. Qd2 Qd7 11. Nf3 Rae8 12. 0-0 Ng4 13. Nd5 Bxg5 14. Nxg5 Nd4 15. Ne3 Nxe2+ 16. Qxe2 Nh6 17. Ne4 Bg6 18. Rad1 Nf7 19. Ng3 Nd8 20. d4 exd4 21. Rxd4 Ne6 22. Rdd1 Nf4 23. Qd2 Qc6 24. Nd5 Qxc4 25. Nxf4 Qxf4 26. Qd5+ Bf7 27. Qxb7 Bc4 28. b3 Bxf1 29. Rxf1 Re1 30. Qxa7 c5 0-1

[Event "Caribbean-ch U18"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "2"]
[White "Johnson, Azaria"]
[Black "Coto Calderon, Juan Diego"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1383"]
[BlackElo "1673"]
[PlyCount "54"]
[EventDate "2021.11.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Barbados"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "BAR"]
[BlackTeamCountry "CRI"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 a5 9. Be3 b6 10. Nd2 Ne8 11. Nb5 f5 12. f3 f4 13. Bf2 Ndf6 14. a3 Nh5 15. Rc1 Qg5 16. Kh1 Ng3+ 17. Bxg3 fxg3 18. hxg3 Qxg3 19. Qe1 Qg5 20. g4 h5 21. gxh5 Qxh5+ 22. Kg1 Qg5+ 23. Kf2 Bh6 24. Rd1 Qh4+ 25. Kg1 Be3+ 26. Rf2 Qg3+ 27. Kh1 Bxf2 0-1

[Event "Caribbean-ch U18"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "4"]
[White "Perez Salazar, Armando"]
[Black "Coto Calderon, Juan Diego"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1847"]
[BlackElo "1673"]
[PlyCount "92"]
[EventDate "2021.11.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "El Salvador"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "ESA"]
[BlackTeamCountry "CRI"]

1. c4 e5 2. Nc3 f5 3. g3 Nf6 4. Bg2 Be7 5. d3 0-0 6. e3 d6 7. Nge2 Qe8 8. 0-0 Qh5 9. f4 Nbd7 10. Rb1 c6 11. b4 Rb8 12. Qa4 a6 13. Qc2 c5 14. Nd5 Nxd5 15. Bxd5+ Kh8 16. bxc5 Nxc5 17. Ba3 exf4 18. Nxf4 Qh6 19. d4 Ne6 20. Qd3 Ng5 21. Rb6 Rf6 22. Rfb1 Nh3+ 23. Nxh3 Qxh3 24. Bg2 Qh5 25. c5 Rh6 26. cxd6 Qxh2+ 27. Kf1 Bg5 28. d7 Bxd7 29. Rxh6 Qxh6 30. Kf2 Bb5 31. Rxb5 axb5 32. e4 fxe4 33. Qxe4 Qf6+ 34. Bf3 Qf7 35. Bc5 Re8 36. Qd5 Be3+ 37. Kg2 Qxd5 38. Bxd5 Bxd4 39. Bxd4 Rd8 40. Bxg7+ Kxg7 41. Bxb7 Rd2+ 42. Kf3 Rxa2 43. Kf4 b4 44. Bd5 Ra3 45. g4 b3 46. Be4 Ra4 0-1

[Event "Wch FIDE Online U16 America qual"]
[Site "Tornelo INT"]
[Date "2020.12.04"]
[Round "7"]
[White "Coto Calderon, Juan Diego"]
[Black "Mahadeo, Amir"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1424"]
[BlackElo "1402"]
[PlyCount "67"]
[EventDate "2020.12.01"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 c6 3. Nf3 d5 4. Bf4 Nd7 5. Nc3 Ngf6 6. e3 Bb4 7. Be2 Qa5 8. Qb3 Ne4 9. Rc1 0-0 10. 0-0 Nxc3 11. bxc3 Ba3 12. Rb1 Nb6 13. c5 Nd7 14. c4 Nf6 15. Ne5 Ne4 16. Rbd1 Nd2 17. Rxd2 Qxd2 18. Bd3 Qb4 19. Qc2 f5 20. Rb1 Qa5 21. cxd5 cxd5 22. Rb5 Qe1+ 23. Bf1 Qc1 24. Qe2 h6 25. Nd3 Qc4 26. Rb3 Bc1 27. Qh5 Rf6 28. Nb4 Qxb3 29. axb3 g5 30. Be5 Rf7 31. Qg6+ Kf8 32. Bd6+ Ke8 33. Qg8+ Kd7 34. Bb5# 1-0

[Event "Wch FIDE Online U16 America qual"]
[Site "Tornelo INT"]
[Date "2020.12.03"]
[Round "6"]
[White "Allo Collante, Enrique"]
[Black "Coto Calderon, Juan Diego"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1619"]
[BlackElo "1424"]
[PlyCount "119"]
[EventDate "2020.12.01"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. g3 f5 3. Nc3 Nf6 4. Bg2 d6 5. d3 Be7 6. e4 0-0 7. Nge2 c6 8. 0-0 Qe8 9. d4 exd4 10. Nxd4 fxe4 11. Nxe4 Nxe4 12. Bxe4 Bh3 13. Re1 Qf7 14. Qc2 h6 15. Be3 Nd7 16. Qe2 Ne5 17. Rac1 c5 18. Bd5 cxd4 19. Bxf7+ Rxf7 20. Bf4 d3 21. Qe3 d2 22. Bxe5 dxe1Q+ 23. Rxe1 dxe5 24. Qxe5 Raf8 25. Qh5 Bd7 26. f4 Rf5 27. Qd1 Bc5+ 28. Kf1 Bc6 29. Qd2 a5 30. a3 b6 31. b4 axb4 32. axb4 g5 33. bxc5 gxf4 34. g4 Rxc5 35. Qc2 Rg5 36. h3 f3 37. Re6 Ba8 38. Rxh6 Rf7 39. Rg6+ Rxg6 40. Qxg6+ Kf8 41. Qh6+ Ke7 42. Qxb6 Be4 43. Qc5+ Ke8 44. Qc8+ Ke7 45. Qc7+ Ke8 46. Qe5+ Re7 47. Qh8+ Kd7 48. Qd4+ Ke8 49. Kf2 Bb7 50. Qh8+ Kd7 51. Qd4+ Ke8 52. Qb6 Re2+ 53. Kf1 Re7 54. g5 Rf7 55. Kf2 Re7 56. h4 Re2+ 57. Kf1 Bc8 58. Qc6+ Bd7 59. Qa8+ Ke7 60. Qxf3 1-0

[Event "Wch FIDE Online U16 America qual"]
[Site "Tornelo INT"]
[Date "2020.12.03"]
[Round "4"]
[White "Coto Calderon, Juan Diego"]
[Black "Shaul, Eden"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1424"]
[PlyCount "57"]
[EventDate "2020.12.01"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. Nc3 dxc4 4. d5 Bb4 5. e4 Nf6 6. Qa4+ c6 7. Qxb4 cxd5 8. exd5 Nxd5 9. Qb5+ Bd7 10. Qxd5 Nc6 11. Bxc4 0-0 12. Nf3 Nb4 13. Qd1 Bf5 14. 0-0 Qe8 15. Bb3 Bg4 16. h3 Bh5 17. g4 Bg6 18. a3 Rd8 19. axb4 Rxd1 20. Rxd1 e4 21. Nd4 a6 22. Ra5 h5 23. gxh5 Bh7 24. h6 gxh6 25. Bxh6 e3 26. fxe3 Qb8 27. Rg5+ Kh8 28. Bg7+ Kg8 29. Be5+ 1-0

[Event "Wch FIDE Online U16 America qual"]
[Site "Tornelo INT"]
[Date "2020.12.03"]
[Round "5"]
[White "Coto Calderon, Juan Diego"]
[Black "Toro Castaneda, Miguel Angel"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1424"]
[BlackElo "1952"]
[PlyCount "76"]
[EventDate "2020.12.01"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 Nc5 9. Nd2 a5 10. Rb1 Ne8 11. a3 a4 12. f3 f5 13. b4 axb3 14. Nxb3 Na6 15. Be3 f4 16. Bf2 g5 17. h3 h5 18. c5 dxc5 19. Nxc5 Nd6 20. Qb3 g4 21. hxg4 hxg4 22. fxg4 b6 23. Nxa6 Bxa6 24. Bxa6 Rxa6 25. Nb5 Nxb5 26. Qxb5 Rxa3 27. Qb4 Ra5 28. Qb3 Rf7 29. Rfd1 Qd6 30. Rbc1 Qg6 31. d6 cxd6 32. Bxb6 Ra8 33. Rc7 Raf8 34. Rxf7 Rxf7 35. Bc7 Qxg4 36. Rxd6 f3 37. Rd8+ Bf8 38. Rd2 Bc5+ 0-1

[Event "Wch FIDE Online U16 America qual"]
[Site "Tornelo INT"]
[Date "2020.12.02"]
[Round "2"]
[White "Mart, Aidan"]
[Black "Coto Calderon, Juan Diego"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1271"]
[BlackElo "1424"]
[PlyCount "62"]
[EventDate "2020.12.01"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. 0-0 d6 9. f4 Qb6 10. Bb3 Ng4 11. Nd5 Nxe3 12. Nxb6 Nxd1 13. Nxa8 Bxd4+ 14. Kh1 Nf2+ 15. Kg1 Nxe4+ 16. Kh1 Bxb2 17. Rae1 Nd2 18. Rf2 Nxb3 19. axb3 Be6 20. Nc7 Bf5 21. c4 Bd4 22. Rfe2 e5 23. Nd5 Kg7 24. h3 h5 25. fxe5 dxe5 26. Nc7 a6 27. Nd5 Bd3 28. Rd2 e4 29. g4 hxg4 30. hxg4 Rh8+ 31. Kg2 Be5 0-1

[Event "Wch FIDE Online U16 America qual"]
[Site "Tornelo INT"]
[Date "2020.12.02"]
[Round "3"]
[White "Tanaka, Taira Tyler"]
[Black "Coto Calderon, Juan Diego"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2099"]
[BlackElo "1424"]
[PlyCount "77"]
[EventDate "2020.12.01"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 g6 5. 0-0 Bg7 6. d3 0-0 7. Bxc6 bxc6 8. h3 d6 9. e5 Nd5 10. Ne4 Bf5 11. Qe2 Bxe4 12. dxe4 Nb6 13. exd6 exd6 14. c3 Re8 15. Qc2 Qe7 16. Re1 Rab8 17. Bf4 Nc4 18. b3 Na3 19. Qd2 Rbd8 20. Rad1 Nb5 21. Re3 Qf6 22. Bg5 Qe6 23. Bxd8 Rxd8 24. a4 Nc7 25. Ree1 Rb8 26. Qxd6 Qxd6 27. Rxd6 Rxb3 28. Rxc6 Ne6 29. Rc8+ Bf8 30. Ra8 Rxc3 31. Rxa7 Ra3 32. Ne5 f6 33. Nd7 Be7 34. e5 fxe5 35. Nxe5 Bd6 36. Nc4 Rd3 37. Nxd6 Rxd6 38. a5 Nd4 39. Re8# 1-0

[Event "Wch FIDE Online U16 America qual"]
[Site "Tornelo INT"]
[Date "2020.12.01"]
[Round "1"]
[White "Coto Calderon, Juan Diego"]
[Black "Zhao, Ian"]
[Result "0-1"]
[ECO "E53"]
[WhiteElo "1424"]
[BlackElo "1805"]
[PlyCount "112"]
[EventDate "2020.12.01"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 0-0 6. Bd3 c5 7. 0-0 cxd4 8. Nxd4 e5 9. Nde2 Be6 10. cxd5 Nxd5 11. Nxd5 Bxd5 12. Qc2 h6 13. a3 Bd6 14. Rd1 Be6 15. Nc3 Qe7 16. Ne4 Rd8 17. b4 Nc6 18. Bb2 Rac8 19. Qe2 a6 20. Rac1 f5 21. Nc5 e4 22. Bc4 Bxc5 23. Bxe6+ Qxe6 24. Rxc5 Rxd1+ 25. Qxd1 Rd8 26. Qc2 Rd6 27. g3 Qd7 28. Kg2 Kh7 29. Qc3 Rd3 30. Qc2 Rd2 31. Qc3 Rd3 32. Qc2 Qf7 33. Rc3 Rd6 34. Rc5 Qe6 35. Qc3 Rd7 36. a4 Qf7 37. b5 axb5 38. axb5 Nd8 39. Qe5 Ne6 40. Qxf5+ Qxf5 41. Rxf5 Rd2 42. Rf7 Rxb2 43. Rxb7 Nc5 44. Rb6 Nd3 45. Kh3 Nxf2+ 46. Kh4 Nd3 47. Rb8 Kg6 48. b6 Ne5 49. g4 Nd7 50. Rb7 Nxb6 51. Re7 Rb4 52. Re6+ Kh7 53. h3 Nd5 54. Re5 Nxe3 55. Kh5 Ng2 56. h4 Nf4# 0-1

[Event "Pan American-ch Amateur U1700"]
[Site "San Jose"]
[Date "2019.10.23"]
[Round "1.12"]
[White "Alban Mendez, Carlos Billy"]
[Black "Coto Calderon, Juan Diego"]
[Result "1/2-1/2"]
[ECO "E93"]
[BlackElo "1579"]
[PlyCount "73"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Nbd7 7. Bg5 e5 8. d5 h6 9. Bh4 a5 10. Qc2 Nc5 11. a4 g5 12. Bg3 Nh7 13. Nd2 f5 14. f3 f4 15. Bf2 b6 16. Bxc5 bxc5 17. Rd1 Nf6 18. 0-0 g4 19. Rfe1 Bd7 20. Nb5 Qc8 21. Nf1 Kh7 22. Rd3 Rg8 23. fxg4 Nxg4 24. h3 Nf6 25. Kh2 Qd8 26. g3 Bf8 27. gxf4 Ng4+ 28. Bxg4 Bxg4 29. Qf2 Bh5 30. Rg3 Bg7 31. f5 Qe7 32. Ne3 Bf6 33. Ng2 Rxg3 34. Qxg3 Rg8 35. Qf2 Bg5 36. Rg1 Bf6 37. Qd2 1/2-1/2

[Event "Pan American-ch Amateur U1700"]
[Site "San Jose"]
[Date "2019.10.23"]
[Round "2.18"]
[White "Coto Calderon, Juan Diego"]
[Black "Fernandez Barris, Esteban"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "1579"]
[PlyCount "67"]
[EventDate "2019.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. Bg2 c6 5. Nf3 Bd6 6. cxd5 cxd5 7. 0-0 0-0 8. d3 Nc6 9. a3 a6 10. Bg5 Be6 11. Nd2 Be7 12. Bxf6 Bxf6 13. Rb1 Rc8 14. Na4 Ne7 15. b4 Ng6 16. Nc5 Qb6 17. Ndb3 Be7 18. Qd2 Rfd8 19. Rfc1 f5 20. Na5 Bxc5 21. bxc5 Qa7 22. Rxb7 Qa8 23. c6 e4 24. Qc3 d4 25. Qb2 Ne5 26. dxe4 Rb8 27. c7 Rxb7 28. cxd8Q+ Qxd8 29. Qxb7 Qxa5 30. exf5 Bxf5 31. Bd5+ Kf8 32. Qb8+ Ke7 33. Qxe5+ Kd8 34. Qxf5 1-0

[Event "Pan American-ch U14"]
[Site "San Jose"]
[Date "2017.07.02"]
[Round "3"]
[White "Mollo, Jhoan"]
[Black "Coto Calderon, Juan Diego"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1892"]
[BlackElo "1363"]
[PlyCount "63"]
[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 e5 5. Nb5 d6 6. N5c3 Nf6 7. Bc4 Be7 8. 0-0 0-0 9. Be3 Ng4 10. Nd5 Nxe3 11. Nxe3 Bg5 12. Re1 Qb6 13. Bb3 Qd4 14. Nc3 a6 15. Qh5 h6 16. Rad1 Qc5 17. Rd5 g6 18. Qd1 Qb6 19. Rxd6 Kg7 20. Rd3 f5 21. exf5 gxf5 22. Nc4 Qc5 23. Rd5 Qe7 24. Nxe5 Qb4 25. Nxc6 bxc6 26. Rd4 Qb6 27. Na4 Qc7 28. Nc5 Bf4 29. Qh5 Be5 30. Rd3 Ra7 31. Be6 Qe7 32. Rxe5 1-0

[Event "Pan American-ch U14"]
[Site "San Jose"]
[Date "2017.07.01"]
[Round "1"]
[White "Benavides Montenegro, Maicol Alexander"]
[Black "Coto Calderon, Juan Diego"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2018"]
[BlackElo "1363"]
[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. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 a6 7. N5c3 Nf6 8. Be3 Be7 9. f3 0-0 10. Nd2 Ne8 11. Bd3 Nb4 12. Bb1 f5 13. exf5 Bxf5 14. Bxf5 Rxf5 15. Nde4 d5 16. Nd6 Qxd6 17. a3 Bg5 18. Bxg5 Rxg5 19. Ne4 Qg6 20. g3 Rg4 21. 0-0 Qb6+ 22. Kh1 Rg6 23. axb4 Qxb4 24. cxd5 Qxb2 25. d6 Rd8 26. d7 Qb4 27. Qd5+ Kf8 28. f4 Rh6 29. fxe5+ 1-0

