[Event "Medellin U2000 op"]
[Site "Medellin"]
[Date "2022.05.22"]
[Round "7"]
[White "Rojas Puerta, Miguel Angel"]
[Black "Villada Taborda, Yulian"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1368"]
[PlyCount "74"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 c5 3. b3 Nf6 4. Bb2 Nbd7 5. Be2 g6 6. 0-0 Bg7 7. d4 0-0 8. Nbd2 a6 9. a4 cxd4 10. Nxd4 e5 11. N4f3 e4 12. Nd4 Ne5 13. h3 Bd7 14. b4 Rc8 15. b5 Qb6 16. a5 Qa7 17. b6 Qb8 18. c3 Rfd8 19. Qb3 Nc6 20. c4 Nxd4 21. Bxd4 Be6 22. c5 Nd7 23. Rfc1 Nxc5 24. Qb4 Bxd4 25. Qxd4 Nd7 26. Nb3 Qd6 27. f3 Qg3 28. Kf1 exf3 29. Bxf3 Ne5 30. Rxc8 Rxc8 31. Bxd5 Bxd5 32. Qxd5 Rc2 33. Nd2 Qxe3 34. Re1 Rxd2 35. Qd8+ Rxd8 36. Rxe3 Rd5 37. Rxe5 Rxe5 0-1

[Event "Medellin U2000 op"]
[Site "Medellin"]
[Date "2022.05.21"]
[Round "5"]
[White "Rojas Puerta, Miguel Angel"]
[Black "Luna Barrios, Fabian"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1368"]
[PlyCount "50"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nc6 3. Bb5 Bd7 4. b3 a6 5. Bxc6 Bxc6 6. Bb2 e6 7. 0-0 Nf6 8. d3 b5 9. Nbd2 Be7 10. Re1 0-0 11. c4 Bd6 12. e4 dxe4 13. dxe4 Nd7 14. e5 Be7 15. Nd4 Bb7 16. cxb5 Nc5 17. Ba3 Qxd4 18. bxa6 Rxa6 19. Bxc5 Bxc5 20. Qe2 Rd8 21. Red1 Qb2 22. Kf1 Rxa2 23. Rxa2 Qxa2 24. h3 Ba6 25. Qxa6 Qxa6+ 0-1

[Event "Medellin U2000 op"]
[Site "Medellin"]
[Date "2022.05.21"]
[Round "4"]
[White "Vallejo, Diego"]
[Black "Rojas Puerta, Miguel Angel"]
[Result "1-0"]
[ECO "B71"]
[WhiteElo "1799"]
[BlackElo "1368"]
[PlyCount "49"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Bg7 7. e5 dxe5 8. fxe5 Ng4 9. Bb5+ Bd7 10. Qxg4 Bxb5 11. Ndxb5 a6 12. Nd4 Bxe5 13. Be3 0-0 14. 0-0-0 Qc7 15. Nd5 Qd7 16. Qxd7 Nxd7 17. Nxe7+ Kg7 18. Nf3 Rad8 19. Nxe5 Nxe5 20. Rxd8 Rxd8 21. Rd1 Re8 22. Nd5 Ng4 23. Bd4+ Kg8 24. h3 Rd8 25. Ne7+ 1-0

[Event "Medellin U2000 op"]
[Site "Medellin"]
[Date "2022.05.20"]
[Round "3"]
[White "Rojas Puerta, Miguel Angel"]
[Black "Narvaez Berrio, Alexander"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1368"]
[BlackElo "1352"]
[PlyCount "53"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 e6 2. e3 d5 3. b3 Nf6 4. Bb2 c5 5. Be2 Be7 6. 0-0 0-0 7. d3 Nc6 8. Nbd2 b6 9. a4 a5 10. Ne5 Bb7 11. f4 Nxe5 12. fxe5 Ne8 13. Bg4 Qd7 14. Qe1 f5 15. exf6 Bxf6 16. Bxf6 Nxf6 17. Bf3 Rae8 18. e4 e5 19. exd5 Bxd5 20. Bxd5+ Qxd5 21. Qe3 Ng4 22. Qe4 Rxf1+ 23. Rxf1 Qd4+ 24. Qxd4 exd4 25. Ne4 Ne3 26. Rc1 h6 27. h3 1/2-1/2

[Event "Medellin U2000 op"]
[Site "Medellin"]
[Date "2022.05.19"]
[Round "2"]
[White "Suaza Builes, Oscar A"]
[Black "Rojas Puerta, Miguel Angel"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1413"]
[BlackElo "1368"]
[PlyCount "67"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nd2 Bd6 5. Bd3 Bxf4 6. exf4 Nbd7 7. c3 b6 8. Ngf3 Bb7 9. Ne5 0-0 10. Qf3 c5 11. Rc1 Rc8 12. 0-0 cxd4 13. cxd4 Qe7 14. a3 Rxc1 15. Rxc1 Rc8 16. Re1 Nb8 17. Qh3 Ba6 18. Bb1 Qc7 19. g4 g6 20. f5 exf5 21. gxf5 Re8 22. Qh4 Nfd7 23. fxg6 fxg6 24. Ndf3 Qd6 25. Re3 Rc8 26. Kg2 Qf6 27. Ng5 Nf8 28. Rf3 Qd6 29. Qh6 Rc7 30. Rxf8+ Qxf8 31. Qxf8+ Kxf8 32. Ne6+ Ke7 33. Nxc7 Bb7 34. Bd3 1-0

[Event "Medellin U2000 op"]
[Site "Medellin"]
[Date "2022.05.18"]
[Round "1"]
[White "Rojas Puerta, Miguel Angel"]
[Black "Morales, Luis Eduardo"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1368"]
[BlackElo "1703"]
[PlyCount "35"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. b3 Bg4 4. Be2 Nc6 5. Bb2 e6 6. 0-0 Bd6 7. h3 Bh5 8. d4 0-0 9. Nbd2 Ne7 10. c4 c6 11. Rc1 Rc8 12. c5 Bb8 13. b4 Qc7 14. b5 Ne4 15. g3 Nxg3 16. fxg3 Qxg3+ 17. Kh1 Nf5 18. Ne5 0-1

[Event "Pan American-ch School U13"]
[Site "Medellin"]
[Date "2019.11.17"]
[Round "9"]
[White "Rojas Puerta, Miguel Angel"]
[Black "Norena Marin, Jeronimo"]
[Result "0-1"]
[ECO "D05"]
[BlackElo "1297"]
[PlyCount "44"]
[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. Nf3 d5 2. d4 e6 3. b3 Nf6 4. Bb2 Nbd7 5. e3 b6 6. Bd3 Bb7 7. 0-0 Bd6 8. Nbd2 Qe7 9. c4 0-0 10. Rc1 Rac8 11. cxd5 exd5 12. Rc2 Ne4 13. Qe2 Rfe8 14. Rfc1 Qf6 15. Bb5 c6 16. Bxc6 Bxc6 17. Rxc6 Bxh2+ 18. Nxh2 Rxc6 19. Rxc6 Qxc6 20. Nxe4 Rxe4 21. Qa6 Qc7 22. Ba3 h6 0-1

[Event "Pan American-ch School U13"]
[Site "Medellin"]
[Date "2019.11.16"]
[Round "7"]
[White "Rojas Puerta, Miguel Angel"]
[Black "Rovira Concepcion, Alexis Jesus"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "43"]
[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. Nf3 Nc6 2. d4 d5 3. b3 Bf5 4. a3 e6 5. Bb2 Nf6 6. e3 Bd6 7. Be2 0-0 8. 0-0 Re8 9. Nbd2 a5 10. c4 Bg4 11. Rc1 Bxf3 12. Bxf3 Ne7 13. c5 Ng6 14. cxd6 cxd6 15. e4 dxe4 16. Nxe4 Nxe4 17. Bxe4 b6 18. Bxg6 fxg6 19. Qc2 Rf8 20. Qc3 Rc8 21. d5 exd5 22. Qxg7# 1-0

[Event "Pan American-ch School U13"]
[Site "Medellin"]
[Date "2019.11.16"]
[Round "8"]
[White "Sanchez Aragon, Michael Alejandro"]
[Black "Rojas Puerta, Miguel Angel"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1041"]
[PlyCount "48"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd3 Nge7 9. Nc3 0-0 10. Qg3 h6 11. Bc4 Rd8 12. 0-0 Nb4 13. Bb3 d5 14. a3 Nbc6 15. Nxd5 Nxd5 16. Bxd5 Nd4 17. c3 Ne2+ 18. Kh1 Nxg3+ 19. hxg3 Ra7 20. f4 Be6 21. Rd1 Bxd5 22. exd5 b5 23. b3 exf4 24. gxf4 Qxc3 0-1

[Event "Pan American-ch School U13"]
[Site "Medellin"]
[Date "2019.11.15"]
[Round "6"]
[White "Aguilar Castillo, Mateo"]
[Black "Rojas Puerta, Miguel Angel"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1083"]
[PlyCount "39"]
[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 c5 2. Nf3 d6 3. Nc3 Nf6 4. d3 g6 5. Be3 Bg7 6. Be2 0-0 7. Qd2 Nc6 8. h3 Bd7 9. Nh2 a6 10. Bf3 Ne5 11. Be2 b5 12. d4 cxd4 13. Bxd4 Nc6 14. Bf3 Nxe4 15. Bxe4 Bxd4 16. Bxc6 Bxc3 17. Qxc3 Rc8 18. b3 Bxc6 19. Ng4 Bxg2 20. Nh6# 1-0

[Event "Pan American-ch School U13"]
[Site "Medellin"]
[Date "2019.11.14"]
[Round "4"]
[White "Ponciano Madueno, Luis Felipe"]
[Black "Rojas Puerta, Miguel Angel"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1202"]
[PlyCount "95"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 Bb4 7. Bg5 Bxc3+ 8. bxc3 h6 9. Bxf6 Qxf6 10. Be2 b6 11. Qd2 Bb7 12. 0-0-0 Rd8 13. f3 Ne7 14. Bd3 a6 15. Qe2 b5 16. Nc5 Ba8 17. c4 bxc4 18. Bxc4 Qb6 19. Nb3 a5 20. Bb5 Bc6 21. Bxc6 Nxc6 22. Rd6 Rb8 23. Qc4 Qb4 24. Qxb4 Nxb4 25. a3 Nc6 26. Rhd1 Rd8 27. Nc5 Nb8 28. Nb7 Rc8 29. R6d5 Nc6 30. Nd6+ Ke7 31. Nxc8+ Rxc8 32. Rxd7+ Ke8 33. Rb7 Rd8 34. Rxd8+ Nxd8 35. Ra7 Nc6 36. Rc7 Nd4 37. Rc5 Kd7 38. Rxa5 Nc6 39. Ra8 Ke7 40. a4 g5 41. Kb2 h5 42. Kc3 Kd6 43. Ra6 Kc7 44. Kc4 Kb7 45. Rxc6 Kxc6 46. a5 f6 47. a6 Kb6 48. Kd5 1-0

[Event "Pan American-ch School U13"]
[Site "Medellin"]
[Date "2019.11.14"]
[Round "5"]
[White "Rojas Puerta, Miguel Angel"]
[Black "Castano Herrera, Jeronimo"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "1497"]
[PlyCount "92"]
[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. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. Be2 d6 6. d4 Nbd7 7. 0-0 b6 8. c4 Bb7 9. Nbd2 Ne4 10. Nxe4 Bxe4 11. Bd3 Bb7 12. Rc1 c5 13. Rc2 cxd4 14. Bxd4 e5 15. Bb2 e4 16. Bxg7 Kxg7 17. Bxe4 Bxe4 18. Qd4+ Nf6 19. Rd2 Bxf3 20. gxf3 Qd7 21. e4 Rad8 22. Rfd1 Qh3 23. Rd3 Qh4 24. e5 Qxd4 25. Rxd4 Nh5 26. exd6 Rd7 27. Rd5 Rfd8 28. b4 Nf4 29. R5d4 Ne2+ 30. Kf1 Nxd4 31. Rxd4 Rxd6 32. Rxd6 Rxd6 33. Ke2 Rd4 34. c5 Rxb4 35. cxb6 axb6 36. Ke3 Ra4 37. Kd3 Rxa2 38. Ke3 Rc2 39. h4 b5 40. f4 b4 41. f3 b3 42. Ke4 b2 43. f5 gxf5+ 44. Kxf5 b1Q 45. Kg5 Rc4 46. Kh5 Qf5# 0-1

[Event "Pan American-ch School U13"]
[Site "Medellin"]
[Date "2019.11.13"]
[Round "3"]
[White "Rojas Puerta, Miguel Angel"]
[Black "Campos Perilla, Sergio Felipe"]
[Result "0-1"]
[ECO "D30"]
[BlackElo "1440"]
[PlyCount "110"]
[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. Nf3 d5 2. d4 e6 3. b3 Nf6 4. Bb2 Bd6 5. e3 0-0 6. Be2 Nbd7 7. 0-0 c6 8. Nbd2 Qc7 9. c4 Re8 10. c5 Bf8 11. Rc1 h6 12. Bd3 e5 13. Nxe5 Nxe5 14. dxe5 Nd7 15. b4 Nxe5 16. Nf3 Bg4 17. Bxe5 Rxe5 18. Be2 Rh5 19. g3 Bh3 20. Re1 Bg4 21. Nd4 Bxe2 22. Qxe2 Re5 23. f3 Rae8 24. Rc3 Qe7 25. e4 dxe4 26. fxe4 Rxe4 27. Qxe4 Qxe4 28. Rxe4 Rxe4 29. Nf5 Rxb4 30. Nd6 Bxd6 31. cxd6 Rd4 32. Ra3 Rxd6 33. Rxa7 b5 34. a4 bxa4 35. Rxa4 c5 36. Rc4 Rd5 37. Kf2 h5 38. Kf3 Kh7 39. h4 g5 40. Ke4 Rd4+ 41. Rxd4 cxd4 42. Kxd4 gxh4 43. gxh4 Kg6 44. Ke4 f6 45. Kf4 Kg7 46. Kf5 Kf7 47. Kf4 Ke6 48. Ke4 f5+ 49. Kf4 Kf6 50. Kf3 Ke5 51. Ke3 f4+ 52. Kf3 Kf5 53. Kf2 Kg4 54. Kg2 Kxh4 55. Kh2 f3 0-1

[Event "Pan American-ch School U13"]
[Site "Medellin"]
[Date "2019.11.12"]
[Round "1"]
[White "Malagon Guzman, Juan Daniel"]
[Black "Rojas Puerta, Miguel Angel"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1439"]
[PlyCount "57"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Bd3 d5 7. exd5 Nxd5 8. 0-0 Be7 9. Re1 f6 10. Re2 Qc7 11. Bxh7 Rxh7 12. Qxd5 Kf8 13. Nc3 Bg4 14. Nb5 Qd8 15. Qxd8+ Rxd8 16. Rd2 Rxd2 17. Bxd2 Bxf3 18. gxf3 a6 19. Nc3 Nd4 20. Kg2 Nxc2 21. Rd1 Nd4 22. Nd5 Bd6 23. Kg3 Nc2 24. Rc1 Nb4 25. Bxb4 Bxb4 26. Nxb4 Kf7 27. Rc7+ Kg6 28. Nd5 Rh5 29. Rxb7 1-0

