[Event "NCA-ch U20"]
[Site "Managua"]
[Date "2021.07.04"]
[Round "9"]
[White "Castrillo Gonzalez, Jonathan David"]
[Black "Cruz Sarria, Daniel Salomon"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "42"]
[EventDate "2021.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 dxc3 6. Bxf7+ Kxf7 7. Qd5+ Ke8 8. Qh5+ g6 9. Qxc5 Nf6 10. Nxc3 d6 11. Qe3 Bg4 12. 0-0 Kd7 13. Nd5 Rf8 14. h3 Bxf3 15. Qxf3 Ne5 16. Qe2 Qe8 17. f4 Nxd5 18. exd5 Nf7 19. Qxe8+ Raxe8 20. Bd2 Re2 21. Rac1 Rxd2 0-1

[Event "NCA-ch U20"]
[Site "Managua"]
[Date "2021.07.04"]
[Round "8"]
[White "Gutierrez Lopez, Mildred Kamila"]
[Black "Castrillo Gonzalez, Jonathan David"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "27"]
[EventDate "2021.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. 0-0 h6 7. Re1 a6 8. Bb3 d6 9. Nbd2 b5 10. Nf1 Re8 11. d4 exd4 12. cxd4 Bb6 13. Ng3 Be6 14. d5 1-0

[Event "NCA-ch U20"]
[Site "Managua"]
[Date "2021.07.03"]
[Round "6"]
[White "Castrillo Gonzalez, Jonathan David"]
[Black "Garcia Guevara, Brandon Isaac"]
[Result "0-1"]
[ECO "B27"]
[PlyCount "80"]
[EventDate "2021.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 Bg7 4. Nf3 Nf6 5. e5 Ng8 6. Bd3 Nc6 7. 0-0 cxd4 8. cxd4 d5 9. exd6 Qxd6 10. Bb5 Nf6 11. Nc3 a6 12. Ba4 b5 13. Bb3 0-0 14. h3 Qd8 15. Bd2 b4 16. Ne2 Ne4 17. Bf4 Nf6 18. Qc1 Na5 19. Bc2 Be6 20. Bh6 b3 21. Bxg7 Kxg7 22. Bd3 bxa2 23. b4 Nb3 24. Qb2 Nxa1 25. Rxa1 Rb8 26. Bxa6 Qa5 27. Bd3 Qxb4 28. Qxb4 Rxb4 29. Nc3 Ra8 30. g4 Ra3 31. Bf1 Rxc3 32. Kg2 Rb1 33. Rxb1 axb1Q 34. g5 Rxf3 35. Kxf3 Qe4+ 36. Kg3 Nh5+ 37. Kh2 Qf4+ 38. Kg1 Qxg5+ 39. Bg2 Bd5 40. h4 Qxg2# 0-1

[Event "NCA-ch U20"]
[Site "Managua"]
[Date "2021.07.03"]
[Round "5"]
[White "Castrillo Gonzalez, Jonathan David"]
[Black "Mejia, Jan Marcelo"]
[Result "1-0"]
[ECO "C43"]
[PlyCount "24"]
[EventDate "2021.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 Nf6 4. dxe5 Nxe4 5. Bd3 Nc5 6. Bc4 Qe7 7. Qe2 d6 8. exd6 cxd6 9. 0-0 Ne5 10. Nxe5 dxe5 11. c3 Qg5 12. Bxg5 Bd6 1-0

[Event "NCA-ch U20"]
[Site "Managua"]
[Date "2021.06.27"]
[Round "2"]
[White "Castrillo Gonzalez, Jonathan David"]
[Black "Reyes Sequeira, Axel Daniel"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "60"]
[EventDate "2021.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Bb4+ 8. Nc3 Nge7 9. a3 Bxc3+ 10. bxc3 Na5 11. Rb1 Qc7 12. 0-0 0-0 13. Bd2 Nc4 14. Qc1 a6 15. a4 Rb8 16. Bg5 Re8 17. Bxe7 Rxe7 18. Nd2 Bd7 19. Bd1 b5 20. axb5 Bxb5 21. Nxc4 Bxc4 22. Re1 Rxb1 23. Qxb1 Qc8 24. Be2 Rc7 25. Bxc4 Rxc4 26. Re2 g6 27. f4 Kg7 28. Rc2 Rxc3 29. Rxc3 Qxc3 30. g3 Qxd4+ 0-1

[Event "NCA-ch U20"]
[Site "Managua"]
[Date "2021.06.27"]
[Round "3"]
[White "Rojas Gonzales, Elias Jose"]
[Black "Castrillo Gonzalez, Jonathan David"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "57"]
[EventDate "2021.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 0-0 6. c3 a6 7. Bb3 h6 8. Nbd2 d6 9. Bc2 Bg4 10. h3 Bh5 11. Nb3 Ba7 12. Re1 a5 13. a4 Re8 14. Be3 Bxe3 15. Rxe3 d5 16. d4 exd4 17. Nbxd4 Nxd4 18. Qxd4 Bxf3 19. gxf3 b6 20. Kh1 c5 21. Qd3 c4 22. Qd4 Qd7 23. Kh2 h5 24. Rg1 Qe6 25. exd5 Qd6+ 26. f4 Rad8 27. Rgg3 Qxd5 28. Qxf6 Kf8 29. Qxg7# 1-0

[Event "NCA-ch U20"]
[Site "Managua"]
[Date "2021.06.26"]
[Round "1"]
[White "Galeano Cabrales, Omar Emilio"]
[Black "Castrillo Gonzalez, Jonathan David"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1945"]
[PlyCount "65"]
[EventDate "2021.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 dxc6 6. Qxd8+ Kxd8 7. Nd2 Bc5 8. Bd3 Re8 9. 0-0 Bg4 10. Re1 Kd7 11. Nb3 Bb6 12. a4 a6 13. a5 Ba7 14. Bg5 Rad8 15. e5 h6 16. Be3 Bxe3 17. Rxe3 Nd5 18. Rg3 h5 19. h3 Be6 20. Nc5+ Kc8 21. Ra4 Rg8 22. Rd4 g5 23. Bf1 Bf5 24. Rb3 b6 25. Bxa6+ Kb8 26. axb6 cxb6 27. c4 Nc7 28. Rxb6+ Ka7 29. Rb7+ Ka8 30. Rxd8+ Rxd8 31. Rxc7 Be6 32. b4 Rc8 33. Bxc8 1-0

