[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.16"]
[Round "8"]
[White "Aceituno Ramirez, Stebe Josue"]
[Black "Hernandez, Juan David"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "1329"]
[BlackElo "1007"]
[PlyCount "47"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. a3 Qc7 6. Nc3 b5 7. Be2 Bb7 8. 0-0 Nc6 9. Be3 Bd6 10. Nf3 Nf6 11. Bd3 Ng4 12. h3 Nxe3 13. fxe3 Ne5 14. Nxe5 Bxe5 15. Qf3 0-0 16. Ne2 Bxb2 17. Ra2 Be5 18. Nf4 f5 19. a4 fxe4 20. Bxe4 Bxe4 21. Qxe4 Bxf4 22. exf4 bxa4 23. Rxa4 Rf6 24. Qxa8+ 1-0

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.16"]
[Round "9"]
[White "Hernandez, Juan David"]
[Black "Moncada, Jose Manuel"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1007"]
[BlackElo "1442"]
[PlyCount "84"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 c6 2. Bf4 d5 3. Nf3 Nf6 4. e3 e6 5. h3 Ne4 6. c4 Qa5+ 7. Nbd2 Bb4 8. c5 Nd7 9. a3 Bxd2+ 10. Nxd2 Ndf6 11. b4 Qd8 12. Bd3 0-0 13. Qc2 Nxd2 14. Qxd2 Ne4 15. Qc2 f5 16. 0-0 Qh4 17. b5 Bd7 18. bxc6 Bxc6 19. Bxe4 fxe4 20. Bg3 Qg5 21. Qc3 Rad8 22. Qa5 a6 23. Qc7 Rd7 24. Qe5 Rf5 25. Qxe6+ Rdf7 26. Bd6 Bd7 27. Bf4 Bxe6 28. Bxg5 Rxg5 29. Rab1 Bxh3 30. Rfc1 Rxg2+ 31. Kh1 Rgxf2 32. c6 bxc6 33. Rg1 Rf1 34. Rb8+ Rf8 35. Rb6 Rxg1+ 36. Kxg1 Bf1 37. Rxc6 Bc4 38. a4 Rf3 39. a5 Rxe3 40. Kf2 Rf3+ 41. Ke1 e3 42. Re6 Rf1# 0-1

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.13"]
[Round "3"]
[White "Hernandez, Juan David"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1007"]
[BlackElo "1580"]
[PlyCount "64"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. c3 b6 5. e3 Bb7 6. Nbd2 0-0 7. Qc2 d6 8. h3 Nbd7 9. Bd3 Rc8 10. 0-0 c5 11. Rac1 cxd4 12. exd4 Nd5 13. Bh2 Nb4 14. Qb1 Nxd3 15. Qxd3 f5 16. Rfe1 Nf6 17. Re2 Ne4 18. Rce1 Bf6 19. Nxe4 fxe4 20. Rxe4 Bxe4 21. Qxe4 Qd7 22. Qd5+ Kh8 23. Ng5 Bxg5 24. Qxg5 Rce8 25. Qh6 Rf7 26. f3 Ref8 27. b3 Kg8 28. h4 Rf5 29. Re4 Rh5 30. Qe3 Rf7 31. Bf4 Rxh4 32. Re6 Rhxf4 0-1

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.05"]
[Round "4"]
[White "Martinez Salgado, Gabriela"]
[Black "Hernandez, Juan David"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1286"]
[PlyCount "107"]
[EventDate "2023.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. g3 e6 3. Nf3 a6 4. Bg2 Qc7 5. Nc3 Bd6 6. a3 Nf6 7. Rb1 Nc6 8. d3 h6 9. Bd2 b6 10. 0-0 Bb7 11. Na2 0-0 12. b4 cxb4 13. axb4 Rfc8 14. Qb3 Ne5 15. c5 bxc5 16. bxc5 Bxf3 17. cxd6 Qxd6 18. Bxf3 Rab8 19. Qd1 Nxf3+ 20. exf3 Qxd3 21. Bf4 Qxd1 22. Rfxd1 Rxb1 23. Rxb1 Rc2 24. Nb4 Rc3 25. Nxa6 Rxf3 26. Kg2 Ra3 27. Nc5 d5 28. Bd6 Ra2 29. h3 Kh7 30. Re1 Kg6 31. Re3 Ne8 32. Be7 Nc7 33. Nd7 f6 34. Bd6 Nb5 35. Rxe6 Ra6 36. Re7 Rxd6 37. Nf8+ Kf5 38. g4+ Kg5 39. Kg3 f5 40. Rxg7+ Kf6 41. Rb7 Nd4 42. Nd7+ Ke6 43. Nc5+ Ke5 44. f4+ Kf6 45. Nd7+ Ke6 46. Nf8+ Kf6 47. Nh7+ Kg6 48. Nf8+ Kf6 49. g5+ hxg5 50. Nh7+ Kg6 51. fxg5 Ne6 52. h4 f4+ 53. Kg4 d4 54. h5# 1-0

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.04"]
[Round "3"]
[White "Hernandez, Juan David"]
[Black "Zapata Sanchez, Juan Jose"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1428"]
[PlyCount "28"]
[EventDate "2023.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 c6 2. Bf4 d5 3. Nf3 Bf5 4. c3 e6 5. e3 Bd6 6. Bxd6 Qxd6 7. Bd3 Bg6 8. Bxg6 hxg6 9. Nbd2 Nd7 10. Rc1 e5 11. b4 e4 12. Ng5 Rxh2 13. Rxh2 Qxh2 14. Ke2 Qxg2 0-1

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.03"]
[Round "1"]
[White "Paniagua, Fabio de Jesus"]
[Black "Hernandez, Juan David"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1580"]
[PlyCount "39"]
[EventDate "2023.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 b5 6. 0-0 Bb7 7. Nd2 Nc6 8. c3 Qc7 9. Re1 Nf6 10. Nf1 h6 11. Nxc6 Bxc6 12. e5 Nd5 13. Qh5 d6 14. exd6 Bxd6 15. Rxe6+ Be7 16. Re1 Nf4 17. Bxf4 Qxf4 18. Qc5 Qf6 19. Rxe7+ Kd8 20. Rae1 1-0

