[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.15"]
[Round "6"]
[White "Vallejo Palacio, Sergio Andres"]
[Black "Vargas Diaz, Juan David"]
[Result "0-1"]
[ECO "D01"]
[BlackElo "1351"]
[PlyCount "112"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c5 3. Nc3 Nf6 4. Bg5 cxd4 5. Qxd4 Nc6 6. Qa4 e6 7. 0-0-0 Be7 8. h4 Bd7 9. Qf4 h6 10. Bxf6 Bxf6 11. Qd2 Qa5 12. a3 b5 13. e4 b4 14. Nb1 Rb8 15. e5 Nxe5 16. Nxe5 Bxe5 17. f4 Bf6 18. g4 Qb6 19. axb4 Qxb4 20. c3 Qe7 21. Re1 d4 22. Rh3 dxc3 23. Nxc3 Rc8 24. Ba6 Rxc3+ 25. Rxc3 Bxc3 26. Qxc3 Qxh4 27. Rd1 Qxg4 28. Qd4 0-0 29. Qxd7 Qxf4+ 30. Kb1 h5 31. Qxa7 h4 32. Qd4 Qxd4 33. Rxd4 g5 34. Rg4 f6 35. Kc2 Kf7 36. Bd3 Rh8 37. Kd2 h3 38. Rg1 h2 39. Rh1 g4 40. Ke2 g3 41. Kf1 Rg8 42. Kg2 f5 43. Bf1 Kf6 44. Kf3 e5 45. b4 f4 46. b5 Rb8 47. Ke4 Ke6 48. Kf3 Kd5 49. Kg4 Rxb5 50. Bg2+ Kd4 51. Rd1+ Ke3 52. Re1+ Kf2 53. Rxe5 Rxe5 54. Kxf4 Kxg2 55. Kxe5 h1Q 56. Kf5 Kf3 0-1

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.15"]
[Round "7"]
[White "Vargas Diaz, Juan David"]
[Black "Garvin Mejia, Ricardo Luis"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1351"]
[BlackElo "1611"]
[PlyCount "50"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nc3 b4 5. Nb1 d6 6. Nf3 Nbd7 7. g3 g6 8. b3 Bg7 9. Bb2 0-0 10. Bg2 Nb6 11. 0-0 a5 12. a3 Bf5 13. axb4 axb4 14. Nbd2 Qc7 15. Nh4 Rxa1 16. Bxa1 Bd7 17. f4 Ra8 18. Qc2 Qc8 19. Bb2 Ra2 20. Ra1 Qa6 21. Rb1 Ng4 22. Qc1 Bxb2 23. Rxb2 Qa3 24. Rc2 Qxc1+ 25. Rxc1 Rxd2 0-1

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.14"]
[Round "4"]
[White "Quinonez Lara, Maria Constanza"]
[Black "Vargas Diaz, Juan David"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1791"]
[BlackElo "1351"]
[PlyCount "75"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nd2 Bc5 5. Ngf3 d6 6. c3 0-0 7. 0-0 Bg4 8. Re1 Bb6 9. Bb3 Ne7 10. Nf1 Qd7 11. h3 Be6 12. Bc2 c6 13. Ng3 Ng6 14. Bg5 Nf4 15. d4 Bxh3 16. gxh3 Qxh3 17. Bxf4 exf4 18. Nf1 Qg4+ 19. Kh1 Qh3+ 20. N3h2 d5 21. Qf3 Qh4 22. e5 Ne4 23. Bxe4 dxe4 24. Rxe4 Bd8 25. Rxf4 Qh6 26. Ng3 Bg5 27. Nf5 Qg6 28. Rg4 Rae8 29. Rag1 h6 30. Nd6 Re6 31. Ne4 f5 32. exf6 Rexf6 33. Nxf6+ Rxf6 34. Qe4 Qh5 35. f4 Rf8 36. fxg5 Rf2 37. R4g2 Rxg2 38. Qxg2 1-0

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.14"]
[Round "5"]
[White "Vargas Diaz, Juan David"]
[Black "Trujillo, Luis Angel"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1351"]
[BlackElo "1631"]
[PlyCount "96"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. c5 Be7 6. Bf4 0-0 7. e3 Nbd7 8. Bd3 b6 9. cxb6 axb6 10. Qc2 Ba6 11. 0-0 Bxd3 12. Qxd3 Nh5 13. Ne5 Nxe5 14. Bxe5 Nf6 15. e4 b5 16. exd5 exd5 17. Qg3 Kh8 18. Ne2 Qd7 19. Qf4 Ng4 20. Ng3 Nxe5 21. dxe5 f6 22. Nh5 fxe5 23. Qxe5 Bd6 24. Qc3 c5 25. Ng3 d4 26. Qd3 Bxg3 27. hxg3 c4 28. Qd2 d3 29. b3 Qd4 30. Rac1 Rfe8 31. bxc4 bxc4 32. Qc3 Qxc3 33. Rxc3 Rac8 34. Rd1 Kg8 35. a4 Kf7 36. a5 Ke6 37. a6 Kd5 38. a7 Kd4 39. Ra3 Ra8 40. Kf1 Re7 41. Rda1 d2 42. Ra6 Raxa7 43. Rd6+ Kc3 44. Rd1 Ra2 45. g4 Re4 46. f3 Rd4 47. Re6 Kc2 48. Ke2 Rb2 0-1

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.13"]
[Round "2"]
[White "Guzman Ospitia, Carolyn Jhoana"]
[Black "Vargas Diaz, Juan David"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1351"]
[PlyCount "26"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. Nf3 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. d3 Bf5 8. 0-0 0-0-0 9. c4 Qd7 10. b3 Bxe4 11. dxe4 Qxd1 12. Rxd1 Rxd1+ 13. Ne1 Rxe1# 0-1

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.13"]
[Round "3"]
[White "Vargas Diaz, Juan David"]
[Black "Suaza, Jose Neyitd"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1351"]
[BlackElo "1766"]
[PlyCount "73"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bf4 Be7 5. e3 0-0 6. Be2 Nc6 7. 0-0 Nh5 8. cxd5 Nxf4 9. dxc6 Nxe2+ 10. Qxe2 bxc6 11. Nc3 f6 12. Rfd1 Kh8 13. Ne4 Qd5 14. Nc5 Bxc5 15. dxc5 Qxc5 16. Rac1 Qb6 17. Qc4 Bb7 18. b3 Rae8 19. Qg4 Bc8 20. Qc4 Bb7 21. Qg4 f5 22. Qc4 e5 23. Qc5 Rd8 24. Qxe5 Rxd1+ 25. Rxd1 Bc8 26. Qe7 Kg8 27. Rd8 Rxd8 28. Qxd8+ Kf7 29. Qxc8 Qc5 30. Qxc7+ Kf6 31. Qd8+ Kf7 32. Qd7+ Kg6 33. Qe6+ Kh5 34. g4+ Kxg4 35. Ne5+ Kg5 36. h4+ Kxh4 37. Qxf5 1-0

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.12"]
[Round "1"]
[White "Vargas Diaz, Juan David"]
[Black "Diaz, Jaime Walter"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1351"]
[BlackElo "2131"]
[PlyCount "54"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 e6 4. Bf4 d6 5. Nbd2 Be7 6. e3 0-0 7. Be2 b6 8. a4 Bb7 9. a5 h6 10. axb6 axb6 11. Rxa8 Bxa8 12. Qb1 g5 13. Bg3 g4 14. Nh4 Ne4 15. Ng6 Nxd2 16. Kxd2 Bxg2 17. Nxf8 Kxf8 18. Rg1 Be4 19. Bd3 Bf3 20. d5 exd5 21. cxd5 Qd7 22. Bxf5 Qb5 23. Re1 Qb4+ 24. Kc2 Na6 25. Qa2 Qxe1 26. Qxa6 Bd1+ 27. Kb1 Bb3# 0-1

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.24"]
[Round "9"]
[White "Vargas Diaz, Juan David"]
[Black "Lopez Restrepo, Arlex"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "1367"]
[PlyCount "51"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 c6 6. Bd3 Nbd7 7. 0-0 0-0 8. Nc3 Re8 9. Qc2 Qc7 10. c5 e5 11. Bxf6 Nxf6 12. dxe5 Ng4 13. Bxh7+ Kf8 14. Ne2 Nxe5 15. Nxe5 Qxe5 16. Nf4 Bf6 17. Rad1 Qxb2 18. Qd3 Qxa2 19. e4 Qc4 20. Qg3 dxe4 21. h4 Qxc5 22. h5 Qg5 23. Qa3+ Be7 24. Qe3 Bg4 25. Rd4 Bc5 26. Ng6+ 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.23"]
[Round "7"]
[White "Vargas Diaz, Juan David"]
[Black "Contreras F, Yaser Dario"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1367"]
[PlyCount "59"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Be2 Nc6 5. 0-0 Nf6 6. Nc3 0-0 7. Bg5 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qxd8 Rxd8 11. Nd5 Rd6 12. Nxc7 Rb8 13. Rad1 Rxd1 14. Rxd1 Be6 15. Nxe6 fxe6 16. f3 h6 17. Be3 b6 18. Bc4 Kf7 19. Rd6 Rc8 20. Bb3 Bf8 21. Rxe6 Kg7 22. Rxe5 Rd8 23. c3 Rd3 24. Bd4 Rd2 25. Re8 Bc5 26. Rg8+ Kh7 27. Rd8 Bxd4+ 28. cxd4 Rxb2 29. g4 g5 30. e5 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.22"]
[Round "6"]
[White "Shaffer, Alexander"]
[Black "Vargas Diaz, Juan David"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1774"]
[BlackElo "1367"]
[PlyCount "59"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. c3 Nf6 4. dxc5 Nc6 5. Nbd2 e5 6. b4 a6 7. Nb3 Be7 8. e3 0-0 9. Be2 e4 10. Nfd4 Ne5 11. 0-0 Bg4 12. Bxg4 Nfxg4 13. h3 Nh6 14. Qh5 Nd3 15. Nf5 Nxf5 16. Qxf5 Bf6 17. Nd4 a5 18. Bd2 axb4 19. cxb4 g6 20. Qg4 h5 21. Qe2 Bh4 22. f4 exf3 23. Qxd3 fxg2 24. Rf3 Ra6 25. Kxg2 Qg5+ 26. Kh1 Bg3 27. Bc3 Rfa8 28. Ne2 h4 29. Qd4 f5 30. Qg7# 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.21"]
[Round "4"]
[White "Pelaez, Hernan"]
[Black "Vargas Diaz, Juan David"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1666"]
[BlackElo "1367"]
[PlyCount "12"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c5 3. e3 Bg4 4. c4 Nf6 5. Qa4+ Nc6 6. Ne5 cxd4 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.21"]
[Round "3"]
[White "Vargas Diaz, Juan David"]
[Black "Clavijo Romero, Leonardo"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1367"]
[BlackElo "1780"]
[PlyCount "44"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Bf4 a6 5. e3 Bg4 6. h3 Bxf3 7. Qxf3 e6 8. c5 b6 9. b4 a5 10. bxa5 bxc5 11. Nd2 Qxa5 12. Bd3 Qc3 13. Ke2 c4 14. Bxc4 dxc4 15. Rhd1 Qd3+ 16. Ke1 Bb4 17. a3 c3 18. Bxb8 cxd2+ 19. Rxd2 Bxd2+ 20. Kd1 Bc3+ 21. Kc1 Qd2+ 22. Kb1 Rxb8# 0-1

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.20"]
[Round "2"]
[White "Ovalle Rocha, Juan Diego"]
[Black "Vargas Diaz, Juan David"]
[Result "0-1"]
[ECO "C22"]
[BlackElo "1367"]
[PlyCount "78"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 b6 5. Nf3 Bc5 6. Qb3 Qe7 7. Bg5 f6 8. Be3 Bxe3 9. Qxe3 Qb4+ 10. c3 Qxb2 11. Qd2 Qxa1 12. Qc2 Bb7 13. Bd3 f5 14. exf5 0-0-0 15. 0-0 Nb4 16. cxb4 Qf6 17. Rc1 Qc6 18. Qxc6 dxc6 19. Be2 Ne7 20. Ne5 Rhf8 21. b5 c5 22. Bg4 Nxf5 23. Nc6 Bxc6 24. bxc6 Rd6 25. Re1 Rxc6 26. Re7 h5 27. Bxf5+ Rxf5 28. Rxg7 Re6 29. Kf1 Rfe5 30. f3 Re1+ 31. Kf2 Rxb1 32. Rg8+ Kb7 33. g4 h4 34. g5 Rb2+ 35. Kf1 Ree2 36. g6 Rxh2 37. Kg1 Rhc2 38. Rb8+ Kxb8 39. g7 Rc1# 0-1

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.20"]
[Round "1"]
[White "Vargas Diaz, Juan David"]
[Black "Hernandez, Jeronimo"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1367"]
[BlackElo "2033"]
[PlyCount "54"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. c5 b6 5. b4 a5 6. Bd2 axb4 7. Bxb4 bxc5 8. dxc5 Na6 9. Bc3 Nxc5 10. e3 Nce4 11. Bb5+ Bd7 12. Qb3 c6 13. Bd3 Nxc3 14. Nxc3 Ra3 15. Qb2 Qa5 16. Qb8+ Ke7 17. 0-0 Rxc3 18. Be2 g6 19. Nd4 Bg7 20. Qb7 Ne4 21. Nb3 Qa3 22. Rac1 Be5 23. Rxc3 Nxc3 24. Ba6 Rb8 25. Qa7 Nb5 26. Qc5+ Qxc5 27. Nxc5 Bd6 0-1

[Event "COL-ch U20"]
[Site "Tolima"]
[Date "2020.02.15"]
[Round "6"]
[White "Rodriguez Valencia, Sebastian"]
[Black "Vargas Diaz, Juan David"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1815"]
[BlackElo "1246"]
[PlyCount "38"]
[EventDate "2020.02.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 Bf5 5. Qb3 b6 6. Nf3 e6 7. Be2 Be7 8. Ne5 0-0 9. 0-0 Bd6 10. Rd1 Ne4 11. cxd5 exd5 12. f3 Nxc3 13. bxc3 c5 14. Qxd5 Bxe5 15. Qxa8 Bxh2+ 16. Kf1 Qh4 17. f4 Bg3 18. Bf3 Bd3+ 19. Rxd3 Qh1+ 0-1

[Event "COL-ch U20"]
[Site "Tolima"]
[Date "2020.02.15"]
[Round "7"]
[White "Vargas Diaz, Juan David"]
[Black "Cardoso Cardoso, Jose Gabriel"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1246"]
[BlackElo "2380"]
[PlyCount "26"]
[EventDate "2020.02.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Bg4 7. 0-0 Nfd7 8. Be3 e5 9. d5 Bxf3 10. Bxf3 f5 11. exf5 gxf5 12. Rb1 a5 13. Qd2 f4 0-1

[Event "COL-ch U20"]
[Site "Tolima"]
[Date "2020.02.14"]
[Round "5"]
[White "Reyes Caicedo, Joseph Alejandro"]
[Black "Vargas Diaz, Juan David"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1600"]
[BlackElo "1246"]
[PlyCount "76"]
[EventDate "2020.02.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 d6 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Ng5 Be6 8. Bxe6 fxe6 9. Nxe6+ Kd7 10. Ng5 Nd4 11. Kd2 h6 12. c3 hxg5 13. cxd4 Bb4+ 14. Ke2 exd4 15. f3 Rae8 16. a3 Bd6 17. Bxg5 Rxh2 18. Rxh2 Bxh2 19. Nd2 Re5 20. f4 Re8 21. Bxf6 gxf6 22. Kf3 Rg8 23. g4 f5 24. exf5 Re8 25. Ne4 Kc6 26. Rh1 Rh8 27. Nd2 Rh3+ 28. Ke2 Re3+ 29. Kf2 Bxf4 30. Nf3 d3 31. Rd1 Kd5 32. f6 Ke4 33. Nd2+ Kd5 34. Nf3 Ke6 35. g5 c5 36. Rg1 Re2+ 37. Kf1 Rxb2 38. g6 Rb1+ 0-1

[Event "COL-ch U20"]
[Site "Tolima"]
[Date "2020.02.14"]
[Round "4"]
[White "Vargas Diaz, Juan David"]
[Black "Lozano Grazt, Joseth Stiven"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1246"]
[BlackElo "1349"]
[PlyCount "59"]
[EventDate "2020.02.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 e6 4. e4 c5 5. d5 exd5 6. exd5 Qe7+ 7. Be3 Nf6 8. Bxc4 Ng4 9. Qd2 Nxe3 10. Qxe3 Qxe3+ 11. fxe3 Be7 12. Nb5 Na6 13. 0-0-0 Bg5 14. Nd6+ Ke7 15. Nxc8+ Raxc8 16. Re1 Kd6 17. Nf3 Bh6 18. g4 f6 19. h4 g5 20. hxg5 Bxg5 21. Nxg5 fxg5 22. Rh6+ Ke5 23. Bxa6 bxa6 24. e4 a5 25. Ra6 h5 26. Kd2 hxg4 27. Rxa7 Rh2+ 28. Ke3 Rxb2 29. Ra6 Rd8 30. Re6# 1-0

[Event "COL-ch U20"]
[Site "Tolima"]
[Date "2020.02.13"]
[Round "3"]
[White "Sanchez Aragon, Michael Alejandro"]
[Black "Vargas Diaz, Juan David"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1021"]
[BlackElo "1246"]
[PlyCount "93"]
[EventDate "2020.02.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. Bxd5 Qxd5 7. Nc3 Bb4 8. Bd2 Bxc3 9. Bxc3 Bg4 10. 0-0 0-0-0 11. Re1 Rhe8 12. Re4 f5 13. Re3 e4 14. h3 Bh5 15. Qe1 Bxf3 16. gxf3 Nd4 17. Bxd4 Qxd4 18. c3 Qf6 19. fxe4 fxe4 20. Rxe4 Qg6+ 21. Kf1 Rxe4 22. Qxe4 Qxe4 23. dxe4 Re8 24. Re1 Re5 25. Kg2 g5 26. Kf3 h5 27. Kg3 Kd7 28. f4 gxf4+ 29. Kxf4 Ke6 30. Rg1 Rb5 31. b3 c5 32. Rg5 a5 33. c4 Rb4 34. Rxc5 a4 35. Rb5 Rxb5 36. cxb5 axb3 37. axb3 h4 38. e5 Kf7 39. Kf5 Ke7 40. Ke4 Ke6 41. Kd4 Kd7 42. Kd5 Ke7 43. e6 Ke8 44. Kd6 Kd8 45. e7+ Ke8 46. b6 Kf7 47. Kd7 1-0

[Event "COL-ch U20"]
[Site "Tolima"]
[Date "2020.02.13"]
[Round "2"]
[White "Vargas Diaz, Juan David"]
[Black "Londono Lopez, Donaldo Eliuver"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1246"]
[BlackElo "1800"]
[PlyCount "74"]
[EventDate "2020.02.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Bb5+ Nd7 9. 0-0 0-0 10. Bg5 Nf6 11. e5 Ne4 12. Qd3 Nxg5 13. Nxg5 a6 14. Bc4 h6 15. Nxf7 Rxf7 16. Qxg6 e6 17. dxc5 Qg5 18. Qd3 Bf8 19. Qh3 Qf5 20. Qe3 Bd7 21. Rad1 Bc6 22. f4 Rg7 23. Rf2 Rc8 24. Rd3 Bb5 25. Bxb5 axb5 26. Rfd2 Bxc5 27. Rd8+ Kh7 28. R8d4 Rcg8 29. g3 Qh3 30. Qd3+ Kh8 31. Qxb5 Bxd4+ 32. Rxd4 Rxg3+ 33. hxg3 Rxg3+ 34. Kf2 Qh2+ 35. Ke1 Rg1+ 36. Qf1 Qg3+ 37. Kd2 Rxf1 0-1

[Event "COL-ch U20"]
[Site "Tolima"]
[Date "2020.02.12"]
[Round "1"]
[White "Ruiz Orozco, Neider Santiago"]
[Black "Vargas Diaz, Juan David"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "1360"]
[BlackElo "1246"]
[PlyCount "44"]
[EventDate "2020.02.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. d6 Qxd6 7. Nxf7 Qc6 8. Nxe5 Qxg2 9. Rf1 Qe4+ 10. Be2 Nxc2+ 11. Qxc2 Qxc2 12. Nd3 Bd7 13. Nc3 0-0-0 14. Rg1 a6 15. Rg3 Re8 16. Kf1 Bb5 17. Kg1 Rxe2 18. Nxe2 Bxd3 19. Nc3 Ne4 20. Re3 Nxc3 21. dxc3 Bd6 22. Re1 Bxh2+ 0-1

[Event "Tolima Departament-ch U18"]
[Site "Tolima"]
[Date "2020.01.09"]
[Round "4"]
[White "Serrato Ramirez, Alison Ariana"]
[Black "Vargas Diaz, Juan David"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "1095"]
[BlackElo "1246"]
[PlyCount "96"]
[EventDate "2020.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. 0-0 Be6 7. c3 Be7 8. d4 exd4 9. Nxd4 Nxd4 10. Qxd4 Bf6 11. Qd1 0-0 12. Bb3 Ne7 13. Qxd8 Raxd8 14. Bxe6 fxe6 15. Nd2 Bg5 16. Ne4 Bxc1 17. Raxc1 b6 18. Rcd1 h6 19. g3 Nf5 20. Rxd8 Rxd8 21. Re1 Kf7 22. f4 c5 23. Kg2 Rd3 24. Kf2 Ke7 25. g4 Nd6 26. Nxd6 Kxd6 27. Re3 Rd2+ 28. Re2 Rd3 29. Re3 Rd2+ 30. Re2 Rd3 31. c4 Rd4 32. Ke3 Rxc4 33. Rd2+ Ke7 34. b3 Rc3+ 35. Rd3 Rc2 36. Rd2 Rc3+ 37. Rd3 Rc1 38. Ke4 Rc2 39. h4 Rxa2 40. Rh3 Ra3 41. h5 c4 42. g5 Rxb3 43. Rxb3 cxb3 44. Kd3 Kd6 45. Kc3 Kd5 46. Kxb3 Ke4 47. Kc4 Kxf4 48. gxh6 gxh6 0-1

[Event "Tolima Departament-ch U18"]
[Site "Tolima"]
[Date "2020.01.09"]
[Round "5"]
[White "Vargas Diaz, Juan David"]
[Black "Obando Gonzalez, Luis Alejandro"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "1246"]
[BlackElo "1271"]
[PlyCount "39"]
[EventDate "2020.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 Bg4 8. Be2 Nc6 9. d5 Ne5 10. Nxe5 Bxe2 11. Nxf7 Kxf7 12. Qxe2 Rf8 13. 0-0 Nd7 14. Rac1 Ne5 15. Nb5 c6 16. dxc6 Nxc6 17. Qc4+ e6 18. Rfd1 Nd4 19. Nxd4 Rc8 20. Qxe6# 1-0

[Event "Tolima Departament-ch U18"]
[Site "Tolima"]
[Date "2020.01.08"]
[Round "2"]
[White "Vargas Diaz, Juan David"]
[Black "Molina Rojas, Andrey Felipe"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1246"]
[BlackElo "1146"]
[PlyCount "87"]
[EventDate "2020.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. Bf4 e6 6. e3 0-0 7. Be2 d6 8. 0-0 Qe7 9. Qd3 Nbd7 10. h3 c5 11. Nb5 e5 12. dxe5 dxe5 13. Nc7 Rb8 14. Nd5 Qe8 15. Nxf6+ Bxf6 16. Qd5+ Qf7 17. Qxf7+ Rxf7 18. Bh2 Ra8 19. Rab1 e4 20. Nd2 Be5 21. f4 exf3 22. Bxf3 Bxh2+ 23. Kxh2 Kg7 24. Bd5 Re7 25. e4 Nf6 26. exf5 Bxf5 27. Rbe1 Nxd5 28. cxd5 Rae8 29. Rxe7+ Rxe7 30. Nb3 b6 31. Rf2 Rd7 32. Rd2 Be4 33. d6 Kf6 34. Kg3 Ke5 35. Re2 Kf5 36. Rd2 Bb7 37. Rf2+ Ke6 38. Nd2 Rxd6 39. Re2+ Kf7 40. Nc4 Re6 41. Ne5+ Kf6 42. Nd7+ Ke7 43. Ne5 Bd5 44. a3 1/2-1/2

[Event "Tolima Departament-ch U18"]
[Site "Tolima"]
[Date "2020.01.07"]
[Round "1"]
[White "Diaz, Luisa Fernanda"]
[Black "Vargas Diaz, Juan David"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1690"]
[BlackElo "1246"]
[PlyCount "61"]
[EventDate "2020.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Bc5 4. 0-0 Nf6 5. d4 Nxd4 6. Nxe5 0-0 7. Be3 d6 8. Nxf7 Rxf7 9. Bxd4 Bxd4 10. Bxf7+ Kxf7 11. Qxd4 Be6 12. Nc3 c5 13. Qd3 a6 14. Rad1 Ke7 15. Nd5+ Bxd5 16. exd5 Kf7 17. Rfe1 Qd7 18. h3 Re8 19. Rxe8 Qxe8 20. Qd2 Qe5 21. c4 b5 22. Re1 Qf5 23. Qe2 Kg6 24. Qe6 bxc4 25. Qxd6 Qxd5 26. Qxd5 Nxd5 27. Re5 Nb4 28. Rxc5 Nxa2 29. Rxc4 Kf5 30. Ra4 Nc1 31. Rxa6 1-0

[Event "Pan American-ch School U15"]
[Site "Medellin"]
[Date "2019.11.17"]
[Round "9"]
[White "Redondo Washington, Josimar"]
[Black "Vargas Diaz, Juan David"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1107"]
[PlyCount "54"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 dxc3 6. Bxf7+ Kf8 7. Nxc3 d6 8. Bb3 Qe7 9. 0-0 Be6 10. Bxe6 Qxe6 11. Ng5 Qg6 12. Qf3+ Nf6 13. Ne6+ Kf7 14. Nxc5 dxc5 15. Be3 b6 16. Rad1 Rhe8 17. Rd7+ Re7 18. Rxe7+ Kxe7 19. e5 Nd7 20. Nd5+ Kd8 21. Rd1 Ndxe5 22. Qf4 Qg4 23. Qxg4 Nxg4 24. Bg5+ Kc8 25. Ne7+ Kb8 26. Nd5 Kc8 27. Ne7+ Kb8 1/2-1/2

[Event "Pan American-ch School U15"]
[Site "Medellin"]
[Date "2019.11.16"]
[Round "7"]
[White "Merino Vanegas, Santiago Andres"]
[Black "Vargas Diaz, Juan David"]
[Result "1/2-1/2"]
[ECO "C24"]
[PlyCount "101"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. 0-0 Be7 7. Bd2 0-0 8. Nc3 Nf6 9. Re1 Bd6 10. a3 Bg4 11. h3 Bh5 12. Ne4 Nd4 13. Ng3 Nxf3+ 14. gxf3 Bg6 15. Bc3 Re8 16. b4 Qd7 17. Kg2 Bf5 18. Nxf5 Qxf5 19. Qe2 Qg5+ 20. Kh1 Qh4 21. Kg2 Qg5+ 22. Kh2 Qh4 23. Kg2 Nh5 24. Bd2 Nf4+ 25. Bxf4 exf4 26. Qxe8+ Rxe8 27. Rxe8+ Bf8 28. Rae1 Qg5+ 29. Kh2 g6 30. R1e7 Qxe7 31. Rxe7 Bxe7 32. Bb3 Kg7 33. c4 f5 34. d4 Kf6 35. h4 h5 36. c5 Kg7 37. Kh3 Kf8 38. a4 b6 39. cxb6 cxb6 40. b5 Kg7 41. Be6 Kf6 42. Bd5 Bb4 43. Bg8 g5 44. hxg5+ Kxg5 45. Be6 Kf6 46. Bd7 Bc3 47. d5 Bd4 48. Kh4 Bxf2+ 49. Kxh5 Be3 50. Kh6 Bd2 51. Kh5 1/2-1/2

[Event "Pan American-ch School U15"]
[Site "Medellin"]
[Date "2019.11.16"]
[Round "8"]
[White "Vargas Diaz, Juan David"]
[Black "Castillo Valdes, Keneth Alexander"]
[Result "1-0"]
[ECO "D03"]
[PlyCount "68"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 e6 4. Nf3 g6 5. Qd2 Bg7 6. 0-0-0 Nc6 7. e3 0-0 8. Bd3 Re8 9. e4 Qd7 10. Bxf6 Bxf6 11. e5 Bg7 12. g4 Qe7 13. h4 f6 14. Rde1 Qf8 15. h5 Bh6 16. g5 Nxd4 17. Nxd4 Bxg5 18. f4 fxe5 19. fxg5 exd4 20. Nd1 e5 21. hxg6 Bg4 22. gxh7+ Kh8 23. Reg1 Qf4 24. Qxf4 exf4 25. Rxg4 f3 26. g6 Re7 27. Rxd4 c6 28. Rf4 c5 29. Rxf3 c4 30. Bf1 Re1 31. Kd2 Rae8 32. g7+ Kxg7 33. h8Q+ Rxh8 34. Rxh8 Kxh8 1-0

[Event "Pan American-ch School U15"]
[Site "Medellin"]
[Date "2019.11.15"]
[Round "6"]
[White "Vargas Diaz, Juan David"]
[Black "Vargas, Daniel Fernando"]
[Result "0-1"]
[ECO "D01"]
[BlackElo "1594"]
[PlyCount "90"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Nbd7 4. e3 g6 5. Qd2 Bg7 6. 0-0-0 c6 7. Be2 e5 8. h4 h6 9. Bxf6 Qxf6 10. f3 exd4 11. exd4 Nb6 12. g4 Be6 13. Kb1 0-0-0 14. h5 g5 15. Nh3 Nc4 16. Qd3 Qe7 17. b3 Nd6 18. Nf2 f5 19. Qd2 Rhf8 20. Rhf1 Qd7 21. Nd3 Bxd4 22. Nf4 Bxc3 23. Qxc3 gxf4 24. g5 hxg5 25. Rh1 Rh8 26. Qf6 Rdg8 27. Rdg1 Ne8 28. Qe5 Qd6 29. Qd4 c5 30. Qc3 Rh6 31. Re1 Ng7 32. b4 Qb6 33. a3 Rxh5 34. Rxh5 Nxh5 35. Rh1 Ng3 36. Rh8 Nxe2 37. Rxg8+ Bxg8 38. Qg7 Qd8 39. Qe5 Nd4 40. bxc5 Nxf3 41. Qxf5+ Kb8 42. Qd3 Ne5 43. Qf5 Nc4 44. Qd3 Qf6 45. Kc1 Qa1# 0-1

[Event "Pan American-ch School U15"]
[Site "Medellin"]
[Date "2019.11.14"]
[Round "4"]
[White "Ruiz Zurita, Cesar Josaya"]
[Black "Vargas Diaz, Juan David"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1394"]
[PlyCount "119"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 e5 3. c4 c6 4. cxd5 cxd5 5. d4 Nc6 6. dxe5 Bb4+ 7. Bd2 Be6 8. Nf3 Nge7 9. 0-0 0-0 10. Bxb4 Nxb4 11. Nc3 Nbc6 12. e4 dxe4 13. Nxe4 Bd5 14. Re1 Ng6 15. Rc1 Re8 16. b3 Ncxe5 17. Nxe5 Rxe5 18. Nf6+ Qxf6 19. Rxe5 Qxe5 20. Qxd5 Qb2 21. Rc7 Rf8 22. a4 h6 23. Be4 Qf6 24. Rxb7 Rd8 25. Rd7 Rxd7 26. Qxd7 Qa1+ 27. Kg2 Qe5 28. Qd5 Qxd5 29. Bxd5 Ne7 30. Bc4 Nc6 31. Kf3 Kf8 32. Ke4 Ke7 33. f4 f6 34. Kf5 Kf8 35. Ke6 Nd4+ 36. Kd7 Nf3 37. Kc7 Nxh2 38. Be2 g5 39. Kb7 gxf4 40. gxf4 h5 41. Bxh5 Nf1 42. Kxa7 Ne3 43. b4 Ke7 44. b5 Nd5 45. b6 Nxf4 46. b7 Nxh5 47. b8Q Ng7 48. Kb6 Ne6 49. a5 f5 50. a6 f4 51. a7 f3 52. Qb7+ Kd6 53. Qxf3 Nc7 54. Qf4+ Ke6 55. Qxc7 Kd5 56. a8Q+ Kd4 57. Qa3 Kd5 58. Qd3+ Ke6 59. Qcd6+ Kf7 60. Q3g6# 1-0

[Event "Pan American-ch School U15"]
[Site "Medellin"]
[Date "2019.11.14"]
[Round "5"]
[White "Vargas Diaz, Juan David"]
[Black "Chicacausa, Carlos Andres"]
[Result "1/2-1/2"]
[ECO "D31"]
[BlackElo "1574"]
[PlyCount "150"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. cxd5 exd5 4. Nc3 Bb4 5. Qa4+ Nc6 6. Nf3 Bd7 7. Qd1 h6 8. e3 Nf6 9. Bd2 0-0 10. Be2 Ne7 11. 0-0 Ng6 12. a3 Be7 13. Bd3 Bg4 14. e4 dxe4 15. Nxe4 Nh4 16. Ng3 Bxf3 17. gxf3 Qd7 18. Kh1 Qh3 19. Rg1 Nh5 20. Bf1 Nxg3+ 21. fxg3 Ng2 22. Bxg2 Qh5 23. f4 Qxd1 24. Raxd1 c6 25. Bb4 Bxb4 26. axb4 Rfd8 27. Rge1 Rd7 28. Bh3 Rd6 29. Re2 a5 30. bxa5 Rxa5 31. Re7 Rb5 32. Rd2 Rb4 33. Rd7 Rd5 34. Rxd5 cxd5 35. Kg2 g6 36. f5 g5 37. Kf3 h5 38. g4 h4 39. Bg2 Rb5 40. h3 f6 41. Kf2 Kf8 42. b4 Rxb4 43. Bxd5 Ke7 44. Bg2 Kd6 45. Ke3 Rb3+ 46. Ke2 b5 47. Kd1 Rc3 48. Bf1 b4 49. Rb2 b3 50. Kd2 Rf3 51. Bg2 Rg3 52. Kc1 Rc3+ 53. Kd2 Rg3 54. Kc1 Rc3+ 55. Kb1 Rd3 56. Re2 Rxd4 57. Kb2 Rd3 58. Re6+ Kc7 59. Bf1 Rf3 60. Rxf6 Rxf1 61. Rg6 Rf3 62. Rxg5 Rxh3 63. Rh5 Kd6 64. g5 Ke7 65. Rh7+ Kf8 66. f6 Rg3 67. Rh8+ Kf7 68. Rh7+ Kf8 69. Rh5 h3 70. Rh8+ Kf7 71. Rh7+ Kf8 72. Kb1 Rg2 73. Rxh3 Rxg5 74. Kb2 Kf7 75. Kxb3 Kxf6 1/2-1/2

[Event "Pan American-ch School U15"]
[Site "Medellin"]
[Date "2019.11.13"]
[Round "3"]
[White "Briones Espino, Martin Daniel"]
[Black "Vargas Diaz, Juan David"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1522"]
[PlyCount "86"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. 0-0 Be7 7. Re1 Bg4 8. Nbd2 Qd7 9. c3 0-0 10. Nf1 a6 11. a4 Rab8 12. Ng3 b5 13. axb5 axb5 14. Bb3 Bh4 15. h3 Bxg3 16. fxg3 Be6 17. Nxe5 Nxe5 18. Rxe5 Kh8 19. Qf3 c6 20. d4 Ra8 21. Rxa8 Rxa8 22. Bd2 Nb4 23. Bxe6 fxe6 24. cxb4 Qxd4+ 25. Qe3 Ra1+ 26. Kh2 Qxe3 27. Bxe3 Kg8 28. g4 Kf7 29. Kg3 g6 30. Kf4 h5 31. gxh5 gxh5 32. Kg5 h4 33. Kxh4 Kg8 34. Kg4 Kh8 35. g3 Kg8 36. h4 Kh7 37. h5 Kg7 38. Kg5 Kg8 39. Kg6 c5 40. h6 cxb4 41. h7+ Kf8 42. h8Q+ Ke7 43. Qg7+ Kd8 1-0

[Event "Pan American-ch School U15"]
[Site "Medellin"]
[Date "2019.11.12"]
[Round "2"]
[White "Vargas Diaz, Juan David"]
[Black "Zambrano Vinache, Aramyr"]
[Result "0-1"]
[ECO "D01"]
[BlackElo "1670"]
[PlyCount "107"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 e6 4. Qd2 Be7 5. 0-0-0 c5 6. f3 cxd4 7. Qxd4 Nc6 8. Qd2 d4 9. Bxf6 gxf6 10. Nb1 f5 11. e3 dxe3 12. Qxe3 Qa5 13. Nc3 Bf6 14. Nge2 Bd7 15. Rd5 Qc7 16. Rxf5 Be7 17. Rb5 0-0-0 18. g3 a6 19. Rb3 Na5 20. Nd4 Nxb3+ 21. Nxb3 Bc6 22. Kb1 h5 23. Be2 h4 24. Rg1 hxg3 25. hxg3 Rh3 26. g4 Rdh8 27. g5 Rh1 28. a3 Qg3 29. Rxh1 Rxh1+ 30. Ka2 Bxg5 31. Qc5 Bd8 32. Ne4 Qc7 33. Nd6+ Kb8 34. Ne4 Be7 35. Qc4 Qf4 36. Qc3 Bd5 37. Bc4 Bxc4 38. Qxc4 f5 39. Qxe6 fxe4 40. Qxe7 exf3 41. Nc5 Qc4+ 42. Nb3 Qc8 43. Qf6 Rh3 44. Qf4+ Ka8 45. a4 Qxc2 46. Qg4 Rh2 47. Qg8+ Ka7 48. Ka3 Qxb2+ 49. Kb4 Rh4+ 50. Kc5 Qc3+ 51. Kd6 Qc6+ 52. Ke5 Re4+ 53. Kf5 Qd7+ 54. Kf6 0-1

