[Event "Tunja Boyaca op-B"]
[Site "Tunja"]
[Date "2019.08.03"]
[Round "6"]
[White "Mora Sandoval, Geman  Tarcisio"]
[Black "Castro Hernandez, Miguel Eduardo"]
[Result "1-0"]
[ECO "A45"]
[BlackElo "1327"]
[PlyCount "5"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. Nd2 1-0

[Event "Tunja Boyaca op-B"]
[Site "Tunja"]
[Date "2019.08.01"]
[Round "3"]
[White "Castro Hernandez, Miguel Eduardo"]
[Black "Escarraga Saavedra, Alcibiades"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1327"]
[PlyCount "83"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 e6 4. c4 Nf6 5. Nc3 Be7 6. g3 0-0 7. Bg2 d6 8. 0-0 Ne5 9. Nxe5 dxe5 10. Be3 Rb8 11. Nb5 a6 12. Na7 Bd7 13. Qb3 b6 14. Qa3 Ra8 15. Qxa6 Ne8 16. Qb7 Nd6 17. Qa6 Qc7 18. Qa3 Rxa7 19. Qc3 b5 20. Qxe5 Bf6 21. Qxc5 Rb7 22. e5 Rc8 23. Qxc7 Rbxc7 24. exd6 Ra7 25. Bxa7 bxc4 26. Bb7 Re8 27. dxc4 Bxb2 28. Rab1 Be5 29. Rfd1 f5 30. Bc6 Bxc6 31. d7 Rd8 32. Bb8 Bf6 33. Rd6 Bxd7 34. Bc7 Be7 35. Bxd8 Bxd6 36. Rd1 Kf8 37. Rxd6 Ke8 38. Bg5 h6 39. Bf4 Ke7 40. c5 e5 41. Bxe5 Be6 42. c6 1-0

[Event "Tunja Boyaca op-B"]
[Site "Tunja"]
[Date "2019.08.01"]
[Round "2"]
[White "Lancheros Suescun, Mario"]
[Black "Castro Hernandez, Miguel Eduardo"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "1860"]
[BlackElo "1327"]
[PlyCount "45"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 0-0 7. Bxc6 dxc6 8. Nxe5 Bc5 9. c3 Re8 10. d4 h6 11. Bf4 Bd6 12. Nd2 c5 13. Ndf3 b6 14. Qb3 Bb7 15. Qxf7+ Kh8 16. Bxh6 Rg8 17. Qg6 Bxe5 18. Nxe5 Qe7 19. Nf7+ Qxf7 20. Qxf7 Raf8 21. Qxc7 Ng4 22. Qxb7 Nxh6 23. d5 1-0

[Event "COL-ch U12 sf1"]
[Site "Duitama"]
[Date "2019.04.13"]
[Round "4.20"]
[White "Donado Orostegui, Valentina"]
[Black "Castro Hernandez, Miguel Eduardo"]
[Result "1-0"]
[ECO "C49"]
[BlackElo "1389"]
[PlyCount "63"]
[EventDate "2019.04.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 Nf6 6. d3 Be7 7. 0-0 0-0 8. Nxe5 Bd6 9. Nf3 h6 10. e5 Ng4 11. exd6 Qxd6 12. Ne4 Qd8 13. h3 Nf6 14. Re1 Re8 15. Bd2 Bf5 16. Nc3 Nd5 17. a3 Qd7 18. Kh2 Re6 19. Nxd5 cxd5 20. Rxe6 Bxe6 21. Qe1 Re8 22. g3 Bxh3 23. Qd1 Bg4 24. Qh1 Qf5 25. Ne1 Qxf2+ 26. Qg2 Re2 27. Bb4 Bf3 28. Qxf2 Rxf2+ 29. Kg1 Re2 30. Nxf3 Rxc2 31. Bc3 Kh7 32. Nd4 1-0

[Event "COL-ch U12 sf1"]
[Site "Duitama"]
[Date "2019.04.12"]
[Round "3.19"]
[White "Castro Hernandez, Miguel Eduardo"]
[Black "Aguiar Oyuela, Luis Alejandro"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1389"]
[BlackElo "1284"]
[PlyCount "76"]
[EventDate "2019.04.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nf6 4. Be2 a6 5. c4 e5 6. 0-0 Be7 7. Nc3 0-0 8. h3 h6 9. Qc2 Nc6 10. a3 Be6 11. Bd2 Nd4 12. Nxd4 cxd4 13. Nd5 Bxd5 14. exd5 Rc8 15. Qb3 Qc7 16. Rac1 Qd7 17. f4 Rfe8 18. f5 Qd8 19. Qxb7 Rb8 20. Qxa6 Rxb2 21. Rcd1 Ra2 22. Bf3 Qa8 23. Qxa8 Rxa8 24. Bb4 Bd8 25. Bxd6 Nd7 26. Be4 Rc8 27. Rf3 Bg5 28. Rdf1 Nc5 29. Bxc5 Rxc5 30. Rg3 Rxa3 31. f6 Be3+ 32. Kh1 g5 33. Rb1 Ra8 34. d6 Rd8 35. d7 Rc7 36. Bf5 Ra7 37. h4 Bf4 38. Rg4 h5 1/2-1/2

[Event "COL-ch U12 sf1"]
[Site "Duitama"]
[Date "2019.04.11"]
[Round "1.4"]
[White "Castro Hernandez, Miguel Eduardo"]
[Black "Perez, Juan Sebastian"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1389"]
[BlackElo "1416"]
[PlyCount "68"]
[EventDate "2019.04.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. Nf3 Nc6 4. c3 Be7 5. e5 d6 6. Be2 cxd4 7. cxd4 d5 8. 0-0 Bb4 9. a3 Ba5 10. b4 Bc7 11. Nc3 Bd7 12. Bb2 a6 13. Qd2 Nge7 14. Rfe1 h6 15. Rad1 Ng6 16. Bd3 Nce7 17. Rc1 0-0 18. Rc2 b5 19. Rec1 Bb6 20. Bxg6 Nxg6 21. Ne2 Qe7 22. Ng3 a5 23. Bc3 a4 24. Nh5 Rac8 25. g3 Rc4 26. Bb2 Rfc8 27. Rc3 Bc6 28. h4 Bb7 29. R1c2 Rxc3 30. Rxc3 Rc4 31. Rxc4 dxc4 32. Qc3 Qd8 33. Nh2 Qd5 34. Ng4 Qh1# 0-1

