[Event "Medellin Raza Cup"]
[Site "Medellin"]
[Date "2022.10.22"]
[Round "8"]
[White "Pedraza, Yonnattanth"]
[Black "Pena, Alcides"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2108"]
[BlackElo "1567"]
[PlyCount "99"]
[EventDate "2022.10.19"]
[EventType "swiss"]
[EventRounds "10"]
[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. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. a4 a5 7. Nc3 Qf6 8. Qe2 Nge7 9. Nd5 Nxd5 10. exd5+ Ne7 11. g3 0-0 12. Bg2 d6 13. 0-0 Bd7 14. Bd2 Rfe8 15. Bc3 Qg6 16. Qd2 Bf5 17. Rfc1 h5 18. Bxa5 Bxa5 19. Nxa5 h4 20. c4 h3 21. Bf1 Qg4 22. Nb3 Ng6 23. Nd4 Nh4 24. Rc3 Be4 25. Be2 Qg6 26. f3 Bf5 27. Bf1 Bd7 28. Qf4 Nf5 29. Nxf5 Bxf5 30. g4 Bd7 31. Kf2 Re7 32. Bd3 f5 33. Rg1 Qf6 34. gxf5 Rf8 35. Rg5 Re5 36. Kg3 Re1 37. Kxh3 Rfe8 38. Kg2 R8e2+ 39. Bxe2 Rxe2+ 40. Kg3 Qh6 41. h4 Qf6 42. c5 Rxb2 43. Re3 Rc2 44. Qe4 Rxc5 45. Qe7 Qxe7 46. Rxe7 Bxa4 47. Rgxg7+ Kf8 48. h5 Rxd5 49. Rgf7+ Kg8 50. h6 1-0

[Event "Medellin Raza Cup"]
[Site "Medellin"]
[Date "2022.10.21"]
[Round "6"]
[White "Cuervo Velasquez, Juan Manuel"]
[Black "Pedraza, Yonnattanth"]
[Result "1-0"]
[ECO "B71"]
[WhiteElo "1803"]
[BlackElo "2108"]
[PlyCount "49"]
[EventDate "2022.10.19"]
[EventType "swiss"]
[EventRounds "10"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Bg7 7. Bb5+ Bd7 8. e5 Nh5 9. Qe2 Bxb5 10. Qxb5+ Nd7 11. Nf3 Bh6 12. g4 Nxf4 13. g5 Bxg5 14. Nxg5 dxe5 15. Bxf4 exf4 16. 0-0-0 Rc8 17. Qxb7 Rc7 18. Qf3 e5 19. Nd5 Rc8 20. Ne4 Rc6 21. Ndf6+ Rxf6 22. Rxd7 Kxd7 23. Rd1+ Ke6 24. Nc5+ Kf5 25. Qh3+ 1-0

[Event "Medellin Raza Cup"]
[Site "Medellin"]
[Date "2022.10.20"]
[Round "4"]
[White "Pedraza, Yonnattanth"]
[Black "Castano Ortiz, Eder"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2108"]
[BlackElo "2053"]
[PlyCount "42"]
[EventDate "2022.10.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Nf3 Bg4 6. Bf4 e6 7. a3 Bxc5 8. b4 Bb6 9. h3 Bxf3 10. Qxf3 Nge7 11. b5 Na5 12. Bd3 Ng6 13. Bg3 Qg5 14. Bxg6 Qxg6 15. Ra2 Rc8 16. Qd1 Qe4+ 17. Qe2 Qxg2 18. Rh2 Qg1+ 19. Qf1 Bxf2+ 20. Rxf2 Qxg3 21. Nd2 Qxe5+ 0-1

[Event "Medellin Raza Cup"]
[Site "Medellin"]
[Date "2022.10.19"]
[Round "1"]
[White "Pedraza, Yonnattanth"]
[Black "Ospina Betancur, Santiago"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2108"]
[BlackElo "1716"]
[PlyCount "67"]
[EventDate "2022.10.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 f5 2. d3 g6 3. h4 Nf6 4. h5 Nxh5 5. e4 Nf6 6. e5 Ng8 7. Nf3 Bg7 8. d4 d6 9. Bf4 Nc6 10. e6 Bxe6 11. d5 Bxb2 12. Nbd2 Bxa1 13. Qxa1 Nf6 14. dxe6 Qc8 15. Ng5 Nd8 16. Ndf3 Nxe6 17. g3 Nxg5 18. Nxg5 e5 19. Bxe5 Ne4 20. Bf4 Kd7 21. Qg7+ Kc6 22. Bg2 Qf8 23. Qd4 Re8 24. Kf1 Kd7 25. Nxe4 fxe4 26. Bh3+ Ke7 27. Bg5+ Kf7 28. Qf6+ Kg8 29. Be6+ Rxe6 30. Qxe6+ Qf7 31. Qc8+ Qf8 32. Qxf8+ Kxf8 33. Bf6 Rg8 34. Rxh7 1-0

[Event "Medellin Raza Cup"]
[Site "Medellin"]
[Date "2022.10.19"]
[Round "2"]
[White "Sanchez Alvarez, Roberto Carlos"]
[Black "Pedraza, Yonnattanth"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2436"]
[BlackElo "2108"]
[PlyCount "63"]
[EventDate "2022.10.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Qc2 h6 9. Bh4 Nh5 10. Bxe7 Qxe7 11. 0-0-0 Nb6 12. Kb1 Be6 13. Nf3 0-0-0 14. Rc1 Kb8 15. Na4 Nxa4 16. Qxa4 Rc8 17. Rc3 Rc7 18. Rhc1 Bc8 19. Ne5 Qd6 20. Ra3 a6 21. Bxa6 bxa6 22. Rb3+ Ka8 23. Nxc6 Bb7 24. Rb6 Qg6+ 25. Ka1 Qd3 26. a3 Rhc8 27. Ka2 Nf6 28. Nb4 Qe2 29. Nxa6 Bxa6 30. Rxa6+ Kb7 31. Ra7+ Kb8 32. Ra8+ 1-0

[Event "Medellin Feria de las Flores op"]
[Site "Medellin"]
[Date "2022.08.07"]
[Round "9"]
[White "Pedraza, Yonnattanth"]
[Black "Toro Castaneda, Elizabeth"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2122"]
[BlackElo "1937"]
[PlyCount "74"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. Bd3 c5 8. Nf3 Bd6 9. Be4 0-0 10. Rb1 Nc6 11. d4 h6 12. 0-0 e5 13. Be3 exd4 14. cxd4 cxd4 15. Bxd4 Nxd4 16. Qxd4 Qe7 17. Rfe1 Qc7 18. Bd5 Bc5 19. Qe4 Rb8 20. Ne5 Bd6 21. Ng6 Rd8 22. Re3 b6 23. Rf3 Bb7 24. Nh4 Bxd5 25. cxd5 Bxh2+ 26. Kh1 Bd6 27. Nf5 Rbc8 28. Re1 Re8 29. Qxe8+ Rxe8 30. Rxe8+ Kh7 31. Nxd6 Qxd6 32. Rxf7 Qxd5 33. Ree7 Qd1+ 34. Kh2 Qh5+ 35. Kg1 Qd1+ 36. Kh2 Qh5+ 37. Kg1 Qd1+ 1/2-1/2

[Event "Medellin Luces op"]
[Site "Medellin"]
[Date "2021.12.20"]
[Round "6"]
[White "Pedraza, Yonnattanth"]
[Black "Ospina Castro, Santiago"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2116"]
[BlackElo "2052"]
[PlyCount "108"]
[EventDate "2021.12.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 Nc6 3. Nf3 e5 4. g3 Nf6 5. Bg2 Bc5 6. 0-0 0-0 7. d3 d6 8. h3 h6 9. c3 a5 10. a4 Be6 11. Kh2 Re8 12. Na3 Bxa3 13. Rxa3 d5 14. Nh4 dxe4 15. dxe4 Nd7 16. Nf5 Nb6 17. Qg4 Qf6 18. Qf3 Kh7 19. g4 g5 20. h4 Bxf5 21. hxg5 hxg5 22. exf5 Kg7 23. Re1 Qe7 24. Rb3 Rab8 25. Rb5 Nxa4 26. Rxb7 e4 27. f6+ Qxf6 28. Qxf6+ Kxf6 29. Rxe4 Rxe4 30. Bxe4 Rxb7 31. Bxc6 Rxb2 32. Bxa4 Rxf2+ 33. Kg3 Ra2 34. Bb3 Ra1 35. Be3 Kg7 36. Bd4+ f6 37. Kf3 Ra3 38. Be6 c5 39. Bxc5 Rxc3+ 40. Be3 a4 41. Ke4 a3 42. Bd4 Rc1 43. Kd3 Rd1+ 44. Kc3 Re1 45. Bd5 Rf1 46. Be6 Rf3+ 47. Kc2 Rf4 48. Bc3 Rf3 49. Bd4 Rg3 50. Kb1 Rg2 51. Bc5 Re2 52. Bf5 a2+ 53. Ka1 Re5 54. Ba3 Kh6 1-0

[Event "Medellin Luces op"]
[Site "Medellin"]
[Date "2021.12.20"]
[Round "7"]
[White "Pedraza, Yonnattanth"]
[Black "Otero Acosta, Diasmany"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2116"]
[BlackElo "2342"]
[PlyCount "68"]
[EventDate "2021.12.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3 Nf6 7. Nf3 c5 8. a3 Ba5 9. Be2 cxd4 10. Nxd4 Bxc3+ 11. bxc3 0-0 12. 0-0 a6 13. Be3 Nbd7 14. Nb3 Qc7 15. Qd4 e5 16. Qd3 b6 17. Rfd1 Bb7 18. Qd6 Rac8 19. a4 a5 20. Qxc7 Rxc7 21. Rd6 Bc6 22. c5 Nxc5 23. Bxc5 bxc5 24. Nxa5 Ba8 25. Bb5 Nd5 26. c4 Nf4 27. Bc6 Ne2+ 28. Kf1 Nd4 29. Bd5 Ra7 30. Bxa8 Rfxa8 31. Nc6 Nxc6 32. Rxc6 f6 33. Rxc5 Rxa4 34. Rxa4 Rxa4 1/2-1/2

[Event "Medellin Luces op"]
[Site "Medellin"]
[Date "2021.12.19"]
[Round "4"]
[White "Pedraza, Yonnattanth"]
[Black "Ramos Ariza, Juan Manuel"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2116"]
[BlackElo "1967"]
[PlyCount "89"]
[EventDate "2021.12.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 Bg4 6. 0-0 e5 7. d5 Ne7 8. h3 Bd7 9. Qc2 Ng6 10. c4 Be7 11. Nc3 h5 12. Ne1 h4 13. Nd3 Qc8 14. f4 exf4 15. Nxf4 Ne5 16. Nd3 Nxc4 17. b3 Ne5 18. Bf4 Qc7 19. Rad1 0-0-0 20. a4 a6 21. Nxe5 dxe5 22. Bg5 Qd6 23. Nb1 Kb8 24. Na3 Bc8 25. Nc4 Qc7 26. Nxe5 Nxd5 27. exd5 Bxg5 28. Nxf7 Be3+ 29. Kh1 Rhe8 30. d6 Qb6 31. Nxd8 Rxd8 32. Qe4 Bd4 33. Qxh4 Rxd6 34. Rf8 Rf6 35. Qh8 Rxf8 36. Qxf8 Qf6 37. Rf1 Qxf8 38. Rxf8 Kc7 39. Rf7+ Kd6 40. Bf3 b5 41. Rf8 Be6 42. Ra8 Bxb3 43. Rxa6+ Kd7 44. axb5 c4 45. Bd5 1-0

[Event "Medellin Luces op"]
[Site "Medellin"]
[Date "2021.12.18"]
[Round "3"]
[White "Molina Ballesteros, Juan Sebastian"]
[Black "Pedraza, Yonnattanth"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1733"]
[BlackElo "2116"]
[PlyCount "69"]
[EventDate "2021.12.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. a4 a5 7. 0-0 h6 8. Be3 Bxe3 9. fxe3 0-0 10. Nbd2 Ne7 11. Qb3 Ng6 12. h3 b6 13. d4 Bb7 14. Bd3 Re8 15. Qc2 Qe7 16. Rae1 d5 17. dxe5 Nxe5 18. Nxe5 Qxe5 19. exd5 Qxd5 20. e4 Qc5+ 21. Kh1 Rad8 22. Rf5 Re5 23. Rxe5 Qxe5 24. Nf3 Qg3 25. Re3 Nh5 26. Bc4 Qf4 27. Qf2 Rd1+ 28. Re1 Rxe1+ 29. Qxe1 Bxe4 30. Nd2 Bc6 31. b3 Ng3+ 32. Kg1 Ne4 33. Nxe4 Qxe4 34. Qf2 Qe7 35. Qd4 0-1

[Event "Medellin Luces op"]
[Site "Medellin"]
[Date "2021.12.18"]
[Round "2"]
[White "Pedraza, Yonnattanth"]
[Black "Arboleda Taborda, Samuel"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2116"]
[BlackElo "1203"]
[PlyCount "67"]
[EventDate "2021.12.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. e4 d6 7. Be2 Bg7 8. Be3 Bd7 9. 0-0 0-0 10. f3 a6 11. Qd2 h5 12. Rfd1 Rc8 13. Rac1 Ne5 14. b3 Qa5 15. Nd5 Qd8 16. Qb4 Nxd5 17. cxd5 b5 18. h3 f5 19. f4 Nf7 20. exf5 Bxd4 21. Qxd4 Bxf5 22. g4 hxg4 23. hxg4 Bd7 24. Kg2 Qa5 25. Qe4 Nh8 26. Rh1 Rxc1 27. Bxc1 Qxa2 28. Kg3 Qxb3+ 29. Bd3 Be8 30. Be3 e5 31. dxe6 d5 32. Qe5 Nf7 33. exf7+ Rxf7 34. Qh8# 1-0

[Event "Medellin Luces op"]
[Site "Medellin"]
[Date "2021.12.17"]
[Round "1"]
[White "Ruiz Agudelo, Jeronimo"]
[Black "Pedraza, Yonnattanth"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "1642"]
[BlackElo "2116"]
[PlyCount "68"]
[EventDate "2021.12.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Nxd4 12. Bxd4 b5 13. a3 a5 14. Nd5 Nxd5 15. Bxg7 Kxg7 16. exd5 b4 17. axb4 axb4 18. Qxb4 Rc5 19. Rhe1 Re8 20. Kd2 e5 21. dxe6 Bxe6 22. Qd4+ Kg8 23. Bxe6 fxe6 24. Kc1 Qc7 25. Re2 Ra8 26. b4 Rc6 27. Qb2 e5 28. Kd2 Rc4 29. Ke1 Qb6 30. Qb3 Qg1+ 31. Kd2 Qd4+ 32. Ke1 Qg1+ 33. Kd2 Qd4+ 34. Ke1 Qg1+ 1/2-1/2

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.06.24"]
[Round "7"]
[White "Pedraza, Yonnattanth"]
[Black "Toro Castaneda, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2112"]
[BlackElo "1918"]
[PlyCount "66"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. c3 Nf6 7. Re1 0-0 8. h3 d6 9. d4 cxd4 10. cxd4 Nd7 11. Nc3 h6 12. Be3 e6 13. Qd2 Kh7 14. Rad1 d5 15. Rc1 Nb6 16. b3 a5 17. Ne5 Bb7 18. Red1 Rc8 19. f4 Qe7 20. Na4 Nxa4 21. bxa4 dxe4 22. Rc5 Rfd8 23. Qxa5 f6 24. Nc4 Ra8 25. Qb4 e5 26. Rb1 exd4 27. Na5 Rab8 28. Rb5 c5 29. Qe1 Rd7 30. f5 g5 31. Qg3 Rc7 32. Bc1 Qf7 33. Qd6 e3 1/2-1/2

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.06.24"]
[Round "6"]
[White "Sierra Mejia, Juan Pablo"]
[Black "Pedraza, Yonnattanth"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2172"]
[BlackElo "2112"]
[PlyCount "148"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 c6 8. Qc2 h6 9. Bh4 Nh5 10. Bxe7 Qxe7 11. Nge2 Nb6 12. 0-0 0-0 13. a3 a5 14. b3 Be6 15. Rfe1 Rfe8 16. Nc1 Qg5 17. Bf1 Bf5 18. Nd3 Nf6 19. Qb2 Ng4 20. Nc5 Re7 21. Rac1 Rae8 22. Qd2 Nc8 23. Bd3 Nd6 24. h3 Nf6 25. Bxf5 Nxf5 26. Kh1 Nh4 27. Rg1 Nf5 28. g4 Qh4 29. Kh2 Rxe3 30. fxe3 Rxe3 31. Qg2 Rg3 32. Qxg3 Nxg3 33. Rxg3 Qg5 34. Rc2 Qf4 35. Ne2 Qf2+ 36. Kh1 Qe1+ 37. Kg2 Qd1 38. Rb2 b6 39. Nd3 Ne4 40. Re3 Nd2 41. Ng3 Ne4 42. Nxe4 dxe4 43. Nf2 Qxd4 44. Rbe2 h5 45. Nxe4 hxg4 46. hxg4 c5 47. Kf3 Qd1 48. Nf2 Qd5+ 49. Kg3 Qd6+ 50. Kg2 Qd5+ 51. Rf3 c4 52. bxc4 Qxc4 53. Re4 Qd5 54. Re8+ Kh7 55. Re7 f6 56. Re4 b5 57. Rh3+ Kg6 58. Rh5 Qc6 59. a4 bxa4 60. Rxa5 a3 61. Rxa3 f5 62. gxf5+ Kxf5 63. Ra5+ Kg6 64. Rae5 Kh7 65. Nh3 Qb7 66. Kg3 Qc7 67. Kh4 Qd8+ 68. Ng5+ Kg6 69. Re6+ Kf5 70. R4e5+ Kf4 71. Re8 Qf6 72. Re4+ Kf5 73. Rg4 Qh6+ 74. Kg3 Qd6+ 1/2-1/2

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.06.23"]
[Round "4"]
[White "Ramos Ariza, Juan Manuel"]
[Black "Pedraza, Yonnattanth"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2035"]
[BlackElo "2112"]
[PlyCount "114"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. b3 d5 4. e3 Be7 5. Bb2 0-0 6. Qc2 b6 7. Nc3 Bb7 8. h4 c5 9. cxd5 exd5 10. Bd3 Nc6 11. a3 Na5 12. h5 c4 13. bxc4 dxc4 14. Be2 h6 15. Ne5 Rc8 16. Rg1 Nd7 17. Nxd7 Qxd7 18. g4 b5 19. g5 Bxg5 20. Ne4 Bxe4 21. Qxe4 Nb3 22. Rd1 Nc5 23. Qg2 Nd3+ 24. Bxd3 Qxd3 25. Qg3 Rfd8 26. Bc3 Re8 27. f4 Rxe3+ 28. dxe3 Qxc3+ 29. Ke2 Bf6 30. e4 Qc2+ 31. Kf3 Bd4 32. Rxd4 Qc3+ 33. Ke2 Qxd4 34. e5 Qe4+ 35. Kd1 Qd3+ 36. Qxd3 cxd3 37. Kd2 Rc4 38. Rf1 Ra4 39. Kxd3 Rxa3+ 40. Kd4 b4 41. f5 Kf8 42. Rc1 Rc3 43. Rb1 Rf3 44. Ke4 Rh3 45. Ra1 Ra3 46. Rc1 Rc3 47. Ra1 Rc7 48. Kd5 Ke7 49. Rg1 b3 50. Rxg7 b2 51. f6+ Kf8 52. Rh7 Kg8 53. Rg7+ Kh8 54. Kd6 Rb7 55. e6 b1Q 56. exf7 Qb4+ 57. Ke6 Qc4+ 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.06.22"]
[Round "3"]
[White "Pedraza, Yonnattanth"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2112"]
[BlackElo "1931"]
[PlyCount "83"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 c4 7. Nbd2 Na5 8. Rb1 Bd7 9. g3 Rc8 10. h4 Ne7 11. Bh3 h6 12. h5 g5 13. 0-0 Bg7 14. Nh2 Nf5 15. Ng4 Nb3 16. Nf3 Ba4 17. Qe2 Kd8 18. Nf6 Qc6 19. Nh2 Kc7 20. Nhg4 Kb8 21. Kh2 Bf8 22. f4 Nxc1 23. Rbxc1 gxf4 24. Rxf4 Be7 25. Rcf1 Rc7 26. Bg2 Ng7 27. R4f2 Qb5 28. Qd2 Qb3 29. Nxh6 Nf5 30. Nxf5 Bxf6 31. exf6 exf5 32. Rxf5 Bd7 33. Rxd5 Bg4 34. Bf3 Be6 35. Re5 Qb6 36. d5 Qd6 37. Qf4 Bc8 38. Rfe1 Qd7 39. Re7 Qh3+ 40. Kg1 Rg8 41. Qxc7+ Ka8 42. Bg2 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.06.21"]
[Round "1"]
[White "Pedraza, Yonnattanth"]
[Black "Espinosa Avila, Jose David"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "2112"]
[BlackElo "1419"]
[PlyCount "66"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. f4 d6 8. Qf3 Be7 9. g4 Nc6 10. Nxc6 Qxc6 11. Be3 b5 12. a4 b4 13. Ne2 Bb7 14. Nd4 Qc7 15. 0-0 h5 16. g5 Ng4 17. g6 Nxe3 18. gxf7+ Kxf7 19. Qxe3 Qb6 20. c3 Ke8 21. e5 Rd8 22. Bg6+ Kd7 23. Bf7 Bd5 24. f5 Rh6 25. Rae1 Bh4 26. Bxe6+ Bxe6 27. fxe6+ Ke8 28. Qf4 Rg6+ 29. Kh1 Qb7+ 30. Rf3 Bf6 31. exf6 Rxf6 32. Qg5 Rxf3 33. Qxh5+ Rf7+ 1-0

[Event "Medellin Raza op 7th"]
[Site "Medellin"]
[Date "2017.10.21"]
[Round "7"]
[White "Pedraza, Yonnattanth"]
[Black "Laverde, Luis Eduardo"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2126"]
[BlackElo "2070"]
[PlyCount "69"]
[EventDate "2017.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e4 dxe4 5. Nxe4 Nf6 6. Nxf6+ Qxf6 7. Nf3 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 Nd7 10. Be2 0-0 11. 0-0 b6 12. Rfe1 Bb7 13. Rad1 Rad8 14. Qe3 c5 15. dxc5 Qxb2 16. Rb1 Qf6 17. cxb6 axb6 18. Red1 e5 19. Rd2 e4 20. Ne1 Nc5 21. Rbd1 g6 22. Nc2 Rxd2 23. Qxd2 Re8 24. Ne3 h5 25. Qb4 Rd8 26. Rb1 Rd6 27. a4 Qe5 28. a5 bxa5 29. Qxa5 Ra6 30. Qd8+ Kg7 31. Rb5 Ra2 32. Bf1 Ne6 33. Qb6 Qf4 34. Rb2 Ra3 35. Qxb7 1-0

[Event "Medellin Raza op 7th"]
[Site "Medellin"]
[Date "2017.10.20"]
[Round "4"]
[White "Pedraza, Yonnattanth"]
[Black "Pazos Gambarrotti, Plinio Efrain"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2126"]
[BlackElo "2249"]
[PlyCount "50"]
[EventDate "2017.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Qe2 Be7 6. Nxe4 0-0 7. Nf3 Nbd7 8. g3 b6 9. Bg2 Bb7 10. Nxf6+ Bxf6 11. d4 c5 12. 0-0 Rc8 13. Rad1 c4 14. bxc4 Qc7 15. Ne5 Ba6 16. Rfe1 Bxe5 17. dxe5 Bxc4 18. Qh5 Bxa2 19. Ba3 Rfe8 20. Rd4 Bd5 21. Rh4 Qxc2 22. Be4 Bxe4 23. Rexe4 h6 24. Rhg4 Nf8 25. Qxh6 Qb1+ 0-1

[Event "Medellin Raza op 7th"]
[Site "Medellin"]
[Date "2017.10.19"]
[Round "3"]
[White "Castano Ortiz, Eder"]
[Black "Pedraza, Yonnattanth"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2035"]
[BlackElo "2126"]
[PlyCount "80"]
[EventDate "2017.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qc1 Bf5 7. Nbd2 Rc8 8. dxc5 Qxc5 9. Nb3 Qb6 10. Nbd4 Be4 11. Nxc6 bxc6 12. Be2 Nh5 13. Bg3 Nxg3 14. hxg3 e6 15. Qd2 Be7 16. Kf1 Bf6 17. g4 c5 18. Rc1 c4 19. Bd1 Qa6 20. Ra1 Rb8 21. Nd4 0-0 22. f3 Bg6 23. Kf2 e5 24. Nf5 Rfd8 25. Qe2 d4 26. exd4 Bxf5 27. gxf5 exd4 28. cxd4 Bxd4+ 29. Kg3 Qd6+ 30. f4 Bxb2 31. Rb1 Qd3+ 32. Qxd3 Rxd3+ 33. Kg4 Rd2 34. Bf3 c3 35. Rbd1 Rbd8 36. Rhe1 h5+ 37. Kxh5 c2 38. Rc1 Bxc1 39. Rxc1 R8d4 40. g3 Rb4 0-1

[Event "Medellin Raza op 7th"]
[Site "Medellin"]
[Date "2017.10.19"]
[Round "2"]
[White "Pedraza, Yonnattanth"]
[Black "Escobar Medina, Andres F"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2126"]
[BlackElo "2293"]
[PlyCount "76"]
[EventDate "2017.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 Ngf6 5. Re1 a6 6. Bf1 e6 7. d4 cxd4 8. Qxd4 Be7 9. c4 e5 10. Qd1 h6 11. Nc3 0-0 12. Be3 b6 13. Nd2 Bb7 14. f3 Rc8 15. a4 Nh5 16. a5 Bh4 17. g3 Bg5 18. Bf2 bxa5 19. f4 exf4 20. Qxh5 fxg3 21. Be3 Bxe3+ 22. Rxe3 Qb6 23. Qe2 Ne5 24. Re1 gxh2+ 25. Kh1 f5 26. Bg2 f4 27. Rh3 Qd4 28. Kxh2 a4 29. Rg1 a3 30. Nb3 Qxc4 31. Na5 Qxe2 32. Nxe2 Ng4+ 33. Kh1 Nf2+ 34. Kh2 Nxh3 35. Bxh3 Rc2 36. Be6+ Kh8 37. Nxb7 Rxe2+ 38. Kh3 Rxe4 0-1

[Event "Medellin Raza op 7th"]
[Site "Medellin"]
[Date "2017.10.18"]
[Round "1"]
[White "Renteria Rodriguez, Henry"]
[Black "Pedraza, Yonnattanth"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "1948"]
[BlackElo "2126"]
[PlyCount "50"]
[EventDate "2017.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. Nxh7 e4 10. Qe2 Qe7 11. Qxe4 f5 12. Qxe7+ Bxe7 13. 0-0 Nf4 14. b3 Nxd3 15. cxd3 Ba6 16. Re1 Rxh7 17. Re5 Nb7 18. Ba3 g6 19. Re6 Kd7 20. Rxg6 Re8 21. g3 Bxd3 22. Bxe7 Rhxe7 23. Nc3 Nc5 24. f3 Re1+ 25. Kg2 Bf1+ 0-1

[Event "Medellin Flores op 23rd"]
[Site "Medellin"]
[Date "2016.08.07"]
[Round "8"]
[White "Prieto, Ernesto"]
[Black "Pedraza, Yonnattanth"]
[Result "0-1"]
[ECO "C88"]
[WhiteElo "2050"]
[BlackElo "2135"]
[PlyCount "97"]
[EventDate "2016.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 b5 6. Bb3 d6 7. h3 Be7 8. 0-0 0-0 9. Re1 Na5 10. Nd5 Nxd5 11. Bxd5 c6 12. Bb3 Nxb3 13. axb3 f5 14. d4 fxe4 15. Rxe4 Bf5 16. Re1 e4 17. Nh2 Bh4 18. Be3 Qf6 19. Qe2 Qg6 20. Kh1 Qf7 21. Rf1 a5 22. Qd2 Bd8 23. f3 Qe6 24. g4 Bg6 25. f4 Qd5 26. f5 Bf7 27. g5 Bh5 28. f6 gxf6 29. Ng4 Bxg4 30. hxg4 fxg5 31. Rxf8+ Kxf8 32. Rf1+ Kg8 33. Rf5 Qe6 34. Bxg5 Bxg5 35. Qxg5+ Kh8 36. Rf6 Qe7 37. Qf5 Re8 38. Rf7 Qh4+ 39. Kg2 Qh6 40. g5 Rg8 41. Qf6+ Qxf6 42. Rxf6 Rxg5+ 43. Kf2 Rg6 44. Rf8+ Kg7 45. Ra8 d5 46. Rxa5 h5 47. c4 h4 48. cxb5 cxb5 49. Rxb5 0-1

[Event "Medellin Flores op 23rd"]
[Site "Medellin"]
[Date "2016.08.06"]
[Round "6"]
[White "Corredor Castellanos, Camilo"]
[Black "Pedraza, Yonnattanth"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2048"]
[BlackElo "2135"]
[PlyCount "67"]
[EventDate "2016.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Bb4 5. Bg5 0-0 6. e3 Nbd7 7. cxd5 exd5 8. Bd3 c6 9. 0-0 Re8 10. Qc2 h6 11. Bh4 Be7 12. h3 Ne4 13. Bxe7 Qxe7 14. b4 Qxb4 15. Bxe4 dxe4 16. Nxe4 Qe7 17. Nc5 Nxc5 18. Qxc5 Qxc5 19. dxc5 Bf5 20. Rfc1 Rad8 21. Nd4 Bc8 22. a4 f5 23. Rd1 Rd5 24. Rac1 Re4 25. g3 f4 26. gxf4 Bxh3 27. Kh2 Bd7 28. Rc3 g5 29. f3 Rdxd4 30. Rxd4 Rxd4 31. exd4 gxf4 32. Rb3 Bc8 33. Rb2 Kf7 34. Re2 1-0

[Event "Medellin Flores op 23rd"]
[Site "Medellin"]
[Date "2016.08.06"]
[Round "7"]
[White "Pedraza, Yonnattanth"]
[Black "Miranda, Jorge"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2135"]
[BlackElo "1959"]
[PlyCount "53"]
[EventDate "2016.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 Rb8 13. b3 Bg5 14. g3 0-0 15. Bg2 Be6 16. Nce3 Bxe3 17. Nxe3 Kh8 18. 0-0 Ne7 19. Qd2 Qb6 20. Rfd1 Nc8 21. Nf5 Bxf5 22. exf5 a5 23. f6 gxf6 24. Qh6 Rg8 25. Qxf6+ Rg7 26. c5 Qa7 27. cxd6 1-0

[Event "Medellin Flores op 23rd"]
[Site "Medellin"]
[Date "2016.08.05"]
[Round "5"]
[White "Benjumea Rave, Jaime Stiden"]
[Black "Pedraza, Yonnattanth"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1751"]
[BlackElo "2135"]
[PlyCount "40"]
[EventDate "2016.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 e6 4. Nc3 Bb4 5. g3 b6 6. Qc2 Bb7 7. Bg2 0-0 8. 0-0 Bxc3 9. bxc3 d6 10. Bg5 Nbd7 11. Rad1 Qe8 12. Bxf6 Nxf6 13. h3 Qh5 14. Ne1 Be4 15. Nd3 Rae8 16. a4 a5 17. Qd2 e5 18. c5 Bxg2 19. Kxg2 Ne4 20. Qc1 Qxe2 0-1

[Event "COL pre olympic sf"]
[Site "Bogota"]
[Date "2016.05.30"]
[Round "9"]
[White "Castillo Perez, Jaider Enrique"]
[Black "Pedraza, Yonnattanth"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1771"]
[BlackElo "2214"]
[PlyCount "74"]
[EventDate "2016.05.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 d5 6. Nbd2 c5 7. c3 Bd6 8. Ne5 0-0 9. Qf3 Nc6 10. Qh3 Ne7 11. Ng4 Ng6 12. Nxf6+ gxf6 13. Bh6 Re8 14. Bb5 Re7 15. 0-0 Rc7 16. f4 f5 17. Nf3 f6 18. g4 fxg4 19. Qxg4 Bf8 20. Qxe6+ Kh8 21. Qh3 Bc8 22. f5 Bxh6 23. Qxh6 Rg7 24. Kf2 Bxf5 25. Rg1 Be4 26. Rg3 Qe7 27. Rag1 Rag8 28. Nd2 Qe6 29. Be2 f5 30. Bh5 f4 31. exf4 Re8 32. Re3 cxd4 33. cxd4 Reg8 34. Bxg6 Rxg6 35. Rxg6 Rxg6 36. Qh4 Rg2+ 37. Ke1 Rg1+ 1/2-1/2

[Event "COL pre olympic sf"]
[Site "Bogota"]
[Date "2016.05.29"]
[Round "7"]
[White "Corredor Castellanos, Camilo"]
[Black "Pedraza, Yonnattanth"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1965"]
[BlackElo "2214"]
[PlyCount "91"]
[EventDate "2016.05.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3 6. Qxc3 b6 7. g3 Bb7 8. Bg2 d6 9. 0-0 Nbd7 10. b3 Qe7 11. Bb2 Nc5 12. Qc2 h6 13. Nd4 Bxg2 14. Kxg2 e5 15. Nf5 Qd7 16. b4 Nce4 17. Ne3 Qc6 18. f3 Ng5 19. d4 exd4 20. Bxd4 Rae8 21. h4 Ngh7 22. Nf5 b5 23. e4 bxc4 24. Rae1 d5 25. e5 Nd7 26. e6 fxe6 27. Nxh6+ Kh8 28. Qg6 Ndf6 29. Ng4 Re7 30. Bc5 Qe8 31. Ne5 Rff7 32. h5 Nf8 33. Qg5 N6h7 34. Qg4 Rf6 35. Bxe7 Qxe7 36. Ng6+ Nxg6 37. hxg6 Nf8 38. Qh5+ Kg8 39. Qxd5 Qxb4 40. Qxe6+ Rxe6 41. axb4 Rxg6 42. Re4 Rc6 43. Rc1 c3 44. Re3 Rc4 45. Rcxc3 Rxb4 46. Rxc7 1-0

[Event "COL pre olympic sf"]
[Site "Bogota"]
[Date "2016.05.29"]
[Round "8"]
[White "Pedraza, Yonnattanth"]
[Black "Naranjo, Sebastian"]
[Result "0-1"]
[ECO "B97"]
[WhiteElo "2214"]
[BlackElo "2105"]
[PlyCount "68"]
[EventDate "2016.05.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. a3 Nc6 9. Nxc6 bxc6 10. Bc4 d5 11. exd5 cxd5 12. Bb3 Be7 13. Qe2 0-0 14. 0-0-0 Rb8 15. f5 a5 16. Be3 Qc6 17. Bd4 Ba6 18. Qf3 Rfc8 19. fxe6 fxe6 20. Be5 Rb6 21. Bxf6 Bxf6 22. Nxd5 Bxb2+ 23. Kb1 Bf6 24. Nxb6 Qxb6 25. Rhe1 Bc4 26. Re4 Bd5 27. Rxd5 exd5 28. Re1 a4 29. Qxd5+ Kh8 30. Qc4 Rd8 31. Qxa4 Qe3 32. Qa5 Qd4 33. Qxd8+ Qxd8 34. Ba4 Qb6+ 0-1

[Event "COL pre olympic sf"]
[Site "Bogota"]
[Date "2016.05.28"]
[Round "6"]
[White "Pedraza, Yonnattanth"]
[Black "Ossa, Vladimir"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2214"]
[BlackElo "1955"]
[PlyCount "31"]
[EventDate "2016.05.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Nc3 Be7 6. 0-0 Ngf6 7. a4 a5 8. Re1 0-0 9. h3 h6 10. Be3 Qc7 11. Qd2 Nxe4 12. Nxe4 d5 13. Ng3 dxc4 14. Nf5 Bf6 15. Bxh6 exd4 16. Bxg7 1-0

[Event "COL pre olympic sf"]
[Site "Bogota"]
[Date "2016.05.27"]
[Round "5"]
[White "Nieto, Guillermo Luigui"]
[Black "Pedraza, Yonnattanth"]
[Result "0-1"]
[ECO "C86"]
[WhiteElo "2143"]
[BlackElo "2214"]
[PlyCount "66"]
[EventDate "2016.05.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. c3 0-0 8. 0-0 d5 9. exd5 Nxd5 10. Re1 Bf6 11. Qe4 Nde7 12. d4 Bf5 13. Qe3 exd4 14. cxd4 Na5 15. Bd2 Nxb3 16. Qxb3 Be6 17. Qe3 Nf5 18. Qe4 Nxd4 19. Nxd4 Qxd4 20. Qxd4 Bxd4 21. Bc3 Bb6 22. Nd2 Rfd8 23. Nf3 Rd5 24. Ne5 c5 25. a3 Rad8 26. f4 b4 27. Nc4 bxc3 28. Nxb6 cxb2 29. Rab1 Rd2 30. Na4 Rb8 31. Nxc5 Ba2 32. Nxa6 Bxb1 33. Nxb8 Be4 0-1

[Event "COL pre olympic sf"]
[Site "Bogota"]
[Date "2016.05.27"]
[Round "4"]
[White "Pedraza, Yonnattanth"]
[Black "Alvarez, Alvaro"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "2214"]
[BlackElo "2040"]
[PlyCount "52"]
[EventDate "2016.05.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nc6 7. Nxc6 bxc6 8. 0-0 Bc5 9. Qe2 e5 10. Qg4 Kf8 11. Kh1 Nf6 12. Qh4 Be7 13. f4 d6 14. fxe5 dxe5 15. Bc4 a5 16. Rf3 Rb8 17. Bg5 h6 18. Raf1 Rh7 19. Rxf6 Bxf6 20. Bxf6 gxf6 21. Qxf6 Kg8 22. Rf3 Rg7 23. Rd3 Bg4 24. Rg3 Qd8 25. Qxe5 Rxb2 26. Bb3 Rb1+ 0-1

[Event "COL pre olympic sf"]
[Site "Bogota"]
[Date "2016.05.26"]
[Round "2"]
[White "Pedraza, Yonnattanth"]
[Black "Mosquera Klinger, Miguel Alonso"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2214"]
[BlackElo "2383"]
[PlyCount "110"]
[EventDate "2016.05.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 c5 7. d5 Na6 8. Re1 Nc7 9. a4 b6 10. Bf1 Bb7 11. Bf4 Nh5 12. Bg5 h6 13. Bh4 g5 14. Nd2 Nf4 15. Bg3 e6 16. Nc4 exd5 17. Nxd5 Bxd5 18. exd5 Ncxd5 19. c3 Qd7 20. Bxf4 Nxf4 21. Qxd6 Qg4 22. Ne3 Nh3+ 23. Kh1 Nxf2+ 24. Kg1 Nh3+ 25. Kh1 Qf4 26. Qxf4 Nxf4 27. Nf5 Rfe8 28. Bc4 Bf8 29. g3 Ng6 30. Rad1 Re5 31. Rf1 Nh8 32. Rd7 h5 33. h3 a6 34. Kg2 Re4 35. b3 g4 36. hxg4 hxg4 37. Rf2 Rae8 38. Bxa6 Ng6 39. Bd3 Re1 40. Bb5 Ne5 41. Rb7 Nf3 42. Rf1 R8e5 43. Nh4 Rxf1 44. Bxf1 Ne1+ 45. Kf2 Nf3 46. Bc4 Ng5 47. Rxb6 Ne4+ 48. Ke3 Nxc3+ 49. Kf4 Re4+ 50. Kf5 Kg7 51. a5 Be7 52. a6 Bxh4 53. a7 Bxg3 54. a8Q Rf4+ 55. Kg5 Ne4+ 1/2-1/2

[Event "COL pre olympic sf"]
[Site "Bogota"]
[Date "2016.05.26"]
[Round "3"]
[White "Sanchez, Sebastian Felipe"]
[Black "Pedraza, Yonnattanth"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2410"]
[BlackElo "2214"]
[PlyCount "69"]
[EventDate "2016.05.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 Qc8 12. Bg5 Qb7 13. Nbd2 Bc6 14. Nb3 a5 15. Nc5 Bxc5 16. Bxf6 gxf6 17. Qxc5 Nd7 18. Qh5 Bd5 19. Rfe1 Be4 20. Rac1 Rfc8 21. Qg4+ Kf8 22. Ne5 fxe5 23. Bxe4 c6 24. dxe5 Nxe5 25. Qf4 Ng6 26. Qh6+ Kg8 27. Rc5 f5 28. Bf3 Ra6 29. Rec1 Rb6 30. e4 Qd7 31. exf5 exf5 32. h4 Kh8 33. h5 Ne7 34. Qf6+ Kg8 35. h6 1-0

[Event "COL pre olympic sf"]
[Site "Bogota"]
[Date "2016.05.25"]
[Round "1"]
[White "Lopez Parra, Carlos Alberto"]
[Black "Pedraza, Yonnattanth"]
[Result "0-1"]
[ECO "E19"]
[WhiteElo "1639"]
[BlackElo "2214"]
[PlyCount "80"]
[EventDate "2016.05.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. bxc3 f5 10. Nd2 Bxg2 11. Kxg2 Nc6 12. f4 Qc8 13. e4 Na5 14. d5 Qa6 15. Qd3 Bc5 16. Bb2 c6 17. dxc6 dxc6 18. Rfd1 Rad8 19. Qe2 Rd6 20. Nb3 Qxc4 21. Qxc4 Nxc4 22. Rxd6 Bxd6 23. e5 Bc7 24. Rb1 Rd8 25. Kf3 a5 26. Ke2 a4 27. Nd4 Kf7 28. Bc1 c5 29. Nc2 Rb8 30. Kd3 b5 31. a3 Ke8 32. Ne3 Nxe3 33. Kxe3 Kd7 34. Bb2 Kc6 35. Rd1 b4 36. cxb4 cxb4 37. axb4 Rxb4 38. Bd4 a3 39. Kd3 Kb5 40. Kc2 Kc4 0-1

[Event "COL pre olympic sf1"]
[Site "Medellin"]
[Date "2016.03.25"]
[Round "6"]
[White "Morales, Jhon Alexander"]
[Black "Pedraza, Yonnattanth"]
[Result "1-0"]
[ECO "C86"]
[WhiteElo "2350"]
[BlackElo "2158"]
[PlyCount "73"]
[EventDate "2016.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Qe2 b5 7. Bb3 d6 8. c3 0-0 9. d4 Bg4 10. Rd1 Qc8 11. a4 exd4 12. cxd4 Na5 13. Bc2 c5 14. e5 Ne8 15. dxc5 dxe5 16. axb5 axb5 17. b4 Nc6 18. Rxa8 Qxa8 19. h3 Nd4 20. Rxd4 Bxf3 21. gxf3 exd4 22. Qxe7 Nf6 23. Qe2 Re8 24. Qd1 Qd5 25. Bd3 Qe6 26. Qf1 Nd5 27. Bd2 Ra8 28. Qg2 Ra4 29. Qg3 Qe8 30. Qh4 Nf6 31. Qxd4 Ra8 32. Bf1 Rd8 33. Qe3 Qd7 34. Bc3 Nd5 35. Qd4 f6 36. Bd2 Qf5 37. Nc3 1-0

[Event "COL pre olympic sf1"]
[Site "Medellin"]
[Date "2016.03.24"]
[Round "5"]
[White "Munoz Galvez, Jhon Edison"]
[Black "Pedraza, Yonnattanth"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2331"]
[BlackElo "2158"]
[PlyCount "69"]
[EventDate "2016.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 0-0 6. Nd5 Bc5 7. Ng5 g6 8. h4 d6 9. Nxf6+ Qxf6 10. Ne4 Qe7 11. a3 Bb6 12. Be2 Be6 13. b4 d5 14. cxd5 Bxd5 15. Bb2 Rad8 16. g4 Bxe4 17. Qxe4 Qd6 18. 0-0-0 Rfe8 19. h5 a5 20. hxg6 Qxg6 21. Qxg6+ hxg6 22. b5 Nb8 23. f4 Nd7 24. Rh3 Kf8 25. fxe5 Nc5 26. Kc2 Ke7 27. Bc4 Ne4 28. d4 a4 29. Rf1 Ng5 30. Rh7 Rf8 31. Rg7 Ba5 32. Bc3 b6 33. Bxa5 bxa5 34. Rf6 Rb8 35. Rfxg6 1-0

[Event "COL pre olympic sf1"]
[Site "Medellin"]
[Date "2016.03.24"]
[Round "4"]
[White "Pedraza, Yonnattanth"]
[Black "Sanchez, Sebastian Felipe"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2158"]
[BlackElo "2415"]
[PlyCount "59"]
[EventDate "2016.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. g3 Nc6 4. Nf3 g6 5. Bg2 Bg7 6. 0-0 d6 7. c3 Nge7 8. d3 0-0 9. Be3 b6 10. Na3 Ba6 11. Rfd1 b5 12. d4 Qa5 13. dxc5 b4 14. Nc4 dxc5 15. Nxa5 Bxe2 16. Nxc6 Nxc6 17. Rd6 Rac8 18. cxb4 Nxb4 19. Rd2 Ba6 20. Bf1 c4 21. Rc1 Nd3 22. Bxd3 cxd3 23. Rcd1 Bb7 24. Ne1 Bxe4 25. Nxd3 Rfd8 26. Nc5 Rxd2 27. Rxd2 Bd5 28. b3 a5 29. f4 h5 30. Kf2 1/2-1/2

[Event "COL pre olympic sf1"]
[Site "Medellin"]
[Date "2016.03.23"]
[Round "3"]
[White "Pedraza, Yonnattanth"]
[Black "Mosquera Klinger, Miguel Alonso"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2158"]
[BlackElo "2386"]
[PlyCount "81"]
[EventDate "2016.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6 5. Be2 Bg7 6. 0-0 0-0 7. h3 Nc6 8. c4 Nb6 9. Be3 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Qb3 Be6 13. Nd2 Qf6 14. Nf3 Bxb2 15. Rab1 Be5 16. Nxe5 Qxe5 17. Rfe1 Rfe8 18. Bf1 Qa5 19. Bh6 Qh5 20. Bc1 Bxc4 21. Rxe8+ Rxe8 22. Bxc4 Re1+ 23. Kh2 Qe5+ 24. f4 Qf5 25. Bd3 Qf6 26. Bd2 Re7 27. Re1 Rxe1 28. Bxe1 Qxf4+ 29. Bg3 Qd4 30. Bxc7 Nd5 31. Bg3 Ne3 32. Qb5 f6 33. Qe8+ Kg7 34. Qe7+ Kh6 35. Qf8+ Kg5 36. h4+ Kh5 37. Be2+ Ng4+ 38. Kh3 f5 39. Qe7 h6 40. Qe5 Qxe5 41. Bxe5 1-0

[Event "COL pre olympic sf1"]
[Site "Medellin"]
[Date "2016.03.23"]
[Round "2"]
[White "Rios Parra, Mauricio Flores"]
[Black "Pedraza, Yonnattanth"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "2322"]
[BlackElo "2158"]
[PlyCount "54"]
[EventDate "2016.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 0-0 5. d3 Bxc3+ 6. bxc3 Nc6 7. Rb1 Re8 8. e4 d6 9. Ne2 Rb8 10. 0-0 Bd7 11. h3 a6 12. f4 exf4 13. Bxf4 h6 14. g4 Nh7 15. Qd2 Ne5 16. Nd4 Ng5 17. Nf5 b5 18. cxb5 Rxb5 19. Rbe1 Rb6 20. Ne3 Be6 21. Rf2 Qb8 22. Nd5 Bxd5 23. exd5 Rb1 24. Ref1 Qb5 25. d4 Nef3+ 26. Bxf3 Qxf1+ 27. Rxf1 Nxf3+ 0-1

[Event "COL pre olympic sf1"]
[Site "Medellin"]
[Date "2016.03.22"]
[Round "1"]
[White "Pedraza, Yonnattanth"]
[Black "Ruiz Agudelo, Santiago"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2158"]
[BlackElo "1724"]
[PlyCount "49"]
[EventDate "2016.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Bc4 Bg7 6. 0-0 e6 7. d3 Nge7 8. Qe1 0-0 9. Qh4 d5 10. Bb3 b5 11. Nxb5 c4 12. dxc4 dxc4 13. Bxc4 a6 14. Nc3 Nd4 15. Bd3 Qc7 16. Be3 Nxf3+ 17. Rxf3 Bxc3 18. bxc3 Qxc3 19. Raf1 Nc6 20. f5 Qh8 21. f6 Ne5 22. Bh6 Rd8 23. Bg7 Nxf3+ 24. Rxf3 g5 25. Qh6 1-0

[Event "Medellin Navideno op"]
[Site "Medellin"]
[Date "2015.12.12"]
[Round "4"]
[White "Pedraza, Yonnattanth"]
[Black "Blandon, Luis Guillermo"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "2176"]
[BlackElo "2280"]
[PlyCount "60"]
[EventDate "2015.12.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Bd7 10. Bc4 Rc8 11. Bb3 Ne5 12. h4 h5 13. Kb1 Nc4 14. Bxc4 Rxc4 15. Nde2 Qa5 16. Nd5 Qxd2 17. Nxe7+ Kh7 18. Rxd2 Nxe4 19. fxe4 Rxe4 20. Nd5 Rfe8 21. Nc1 Rxe3 22. Nxe3 Rxe3 23. Rf1 f5 24. Rxd6 Bc6 25. Nd3 Bf8 26. Rd4 Bxg2 27. Rg1 Bc6 28. Nf4 Bc5 29. Rdd1 Re4 30. Rgf1 Be7 0-1

[Event "Medellin Navideno op"]
[Site "Medellin"]
[Date "2015.12.12"]
[Round "5"]
[White "Ramirez, Benjamin Dario"]
[Black "Pedraza, Yonnattanth"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2255"]
[BlackElo "2176"]
[PlyCount "47"]
[EventDate "2015.12.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. 0-0 0-0 8. Bg5 h6 9. Bh4 g5 10. Bg3 d6 11. h3 Qe7 12. c3 Bb6 13. Re1 Na5 14. Bc2 c5 15. d4 cxd4 16. cxd4 Nc6 17. dxe5 dxe5 18. Nc3 Bd4 19. Nd5 Qd8 20. Nxd4 Nxd4 21. Bxe5 Nxd5 22. Qxd4 Nf4 23. Qe3 Ng6 24. Rad1 1-0

[Event "Medellin Navideno op"]
[Site "Medellin"]
[Date "2015.12.11"]
[Round "2"]
[White "Rivera, Alberto"]
[Black "Pedraza, Yonnattanth"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2344"]
[BlackElo "2176"]
[PlyCount "46"]
[EventDate "2015.12.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7 7. e3 h6 8. Bxf6 Bxf6 9. cxd5 exd5 10. Be2 0-0 11. 0-0 Re8 12. b4 Nd7 13. Qb3 Nf8 14. Rac1 Ne6 15. Rfd1 a6 16. Ne1 Qd6 17. Bf1 g6 18. Nd3 Rad8 19. a4 Bg7 20. b5 a5 21. Qa2 Re7 22. g3 h5 23. Bg2 Bf6 1/2-1/2

[Event "Medellin Navideno op"]
[Site "Medellin"]
[Date "2015.12.10"]
[Round "1"]
[White "Pedraza, Yonnattanth"]
[Black "Barrera Hincapie, Felipe"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2176"]
[BlackElo "1709"]
[PlyCount "77"]
[EventDate "2015.12.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 Bg4 6. f3 Bd7 7. Bd2 c6 8. Qe2 Qb6 9. 0-0-0 e6 10. f4 Na6 11. Nf3 Be7 12. f5 c5 13. Ne5 Nc7 14. Bg5 Nfd5 15. Bxe7 Nxc3 16. bxc3 Kxe7 17. Rhf1 f6 18. Nxd7 Kxd7 19. fxe6+ Ke7 20. d4 Rad8 21. Qh5 g6 22. Qh6 Ne8 23. dxc5 Qxc5 24. Rxd8 Kxd8 25. Rd1+ Kc8 26. Qd2 Qg5 27. Qxg5 fxg5 28. Rd7 Nc7 29. Rg7 b5 30. Be2 a6 31. c4 bxc4 32. Kb2 Kb7 33. Bxc4 Kc6 34. Kc3 a5 35. Kd4 h6 36. Ke5 Rf8 37. Rf7 Re8 38. Bb3 Rg8 39. e7 1-0

[Event "Pan American Amateur-ch"]
[Site "San Andres Islas"]
[Date "2014.08.30"]
[Round "9"]
[White "Martinez Llamas, Amaury A"]
[Black "Pedraza, Yonnattanth"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1956"]
[BlackElo "1950"]
[PlyCount "41"]
[EventDate "2014.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. d4 e6 4. Bg2 Be7 5. 0-0 0-0 6. Nbd2 b6 7. c3 Bb7 8. Ne5 c5 9. Ndf3 Nc6 10. Nxc6 Bxc6 11. Ne5 Bb7 12. Qa4 Qe8 13. Qb3 Nd7 14. Nf3 Bd6 15. Bd2 Bc6 16. a4 Rb8 17. Qc2 h6 18. Rfe1 Qe7 19. Bc1 Rfc8 20. Qd3 Qe8 21. Nd2 1/2-1/2

[Event "Pan American Amateur-ch"]
[Site "San Andres Islas"]
[Date "2014.08.30"]
[Round "8"]
[White "Pedraza, Yonnattanth"]
[Black "Toro Henao, Juan Sebastian"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "1950"]
[BlackElo "1777"]
[PlyCount "19"]
[EventDate "2014.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. c4 c6 4. Be2 Bg4 5. b3 e6 6. Bb2 Be7 7. 0-0 0-0 8. Ne5 Bxe2 9. Qxe2 Nbd7 10. d4 1/2-1/2

[Event "Pan American Amateur-ch"]
[Site "San Andres Islas"]
[Date "2014.08.29"]
[Round "6"]
[White "Del Giudice, Juan Eduardo"]
[Black "Pedraza, Yonnattanth"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1982"]
[BlackElo "1950"]
[PlyCount "106"]
[EventDate "2014.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 d5 4. Nbd2 Nc6 5. g3 Bd6 6. Bg2 Nge7 7. 0-0 0-0 8. Re1 f6 9. c3 Kh8 10. a3 e5 11. h3 Be6 12. b4 d4 13. cxd4 Nxd4 14. Nxd4 cxd4 15. Nc4 Rc8 16. Nxd6 Qxd6 17. Bd2 Rc7 18. Qa4 a6 19. Rec1 b5 20. Qd1 Rfc8 21. Rxc7 Rxc7 22. Rc1 Nc8 23. f4 Nb6 24. f5 Bf7 25. Bf3 Na4 26. Rxc7 Qxc7 27. Qc1 Qxc1+ 28. Bxc1 Kg8 29. Kf2 Kf8 30. Ke1 Ke7 31. Kd2 Bb3 32. Bh5 Kf8 33. h4 Ke7 34. Bf3 h6 35. g4 Kf8 36. Ke1 Kf7 37. g5 hxg5 38. Bh5+ Kf8 39. hxg5 Bc2 40. Kd2 Bb3 41. g6 Ke7 42. Bd1 Bxd1 43. Kxd1 Kf8 44. Kc2 Ke7 45. Kd1 Kf8 46. Ke2 Ke7 47. Kf3 Kf8 48. Kg4 Kg8 49. Kh5 Nc3 50. Kg4 Ne2 51. Bd2 Nc3 52. Kf3 Na4 53. Ke2 Kf8 1/2-1/2

[Event "Pan American Amateur-ch"]
[Site "San Andres Islas"]
[Date "2014.08.29"]
[Round "7"]
[White "Pedraza, Yonnattanth"]
[Black "Prado, Leonardo"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1950"]
[BlackElo "1954"]
[PlyCount "101"]
[EventDate "2014.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. f4 Nf6 6. Nf3 g6 7. 0-0 Bg7 8. d3 Rb8 9. Rb1 0-0 10. Qe1 Re8 11. f5 gxf5 12. Qg3 Kf8 13. exf5 Bxf5 14. Nh4 Bg6 15. Nf5 d5 16. Nxg7 Kxg7 17. Bg5 Ng8 18. h4 h5 19. Ne2 Qd6 20. Qf3 Qd7 21. Nf4 Qg4 22. Qe3 d4 23. Qe1 e5 24. Nxg6 fxg6 25. Qa5 Qd7 26. Qxc5 Rb5 27. Qa3 Ne7 28. Bf6+ Kh7 29. c4 dxc3 30. bxc3 Nf5 31. Rxb5 cxb5 32. Qc5 Re6 33. Bxe5 Qe7 34. Qxe7+ Rxe7 35. d4 Rd7 36. g3 Kg8 37. Rb1 a6 38. a4 Rd5 39. axb5 axb5 40. Kf2 Kf7 41. Kf3 Ke6 42. Ke4 Nd6+ 43. Bxd6 Kxd6 44. Rf1 Rf5 45. Rxf5 gxf5+ 46. Kxf5 Kd5 47. g4 Kc4 48. gxh5 Kxc3 49. h6 b4 50. h7 b3 51. h8Q 1-0

[Event "Pan American Amateur-ch"]
[Site "San Andres Islas"]
[Date "2014.08.28"]
[Round "4"]
[White "Medina, Julio C"]
[Black "Pedraza, Yonnattanth"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "1888"]
[BlackElo "1950"]
[PlyCount "79"]
[EventDate "2014.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Nf5 d5 9. Bg5 dxe4 10. Bxf6 Qxd1+ 11. Kxd1 gxf6 12. fxe4 Rg8 13. g3 Nc6 14. c3 Rd8+ 15. Ke2 Ne7 16. Nxe7 Kxe7 17. Nd2 h5 18. Rhg1 Bh6 19. Rad1 Ke6 20. Nc4 b5 21. Na5 f5 22. exf5+ Kxf5 23. Nc6 Rxd1 24. Rxd1 Rg4 25. Rf1+ Ke6 26. Nd8+ Ke7 27. Nc6+ Ke6 28. Nxa7 Re4+ 29. Kf3 Ra4 30. Nxb5 Rxa2 31. Rf2 f5 32. c4 e4+ 33. Kg2 Bg7 34. b3 Ra1 35. Nc7+ Ke5 36. Rd2 e3 37. Rd5+ Ke4 38. Ne6 Ra2+ 39. Kh3 e2 40. Kg2 0-1

[Event "Pan American Amateur-ch"]
[Site "San Andres Islas"]
[Date "2014.08.28"]
[Round "5"]
[White "Pedraza, Yonnattanth"]
[Black "Gutierrez Quintero, Santiago Ivan"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "1950"]
[PlyCount "55"]
[EventDate "2014.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 d5 3. c4 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. d4 c5 7. cxd5 exd5 8. Nc3 Nc6 9. Bg5 Be6 10. dxc5 Bxc5 11. Rc1 Be7 12. Nd4 Qd7 13. Nxe6 fxe6 14. Bh3 h6 15. Be3 a6 16. Na4 Kf7 17. Nb6 Qc7 18. Nxa8 Rxa8 19. Qb3 Re8 20. Rfd1 Bd6 21. Bc5 Bxc5 22. Rxc5 Re7 23. Bg2 Qe5 24. Qc3 Qxe2 25. Bf3 Nd4 26. Qb3 Nc6 27. Qc3 d4 28. Qa3 1-0

[Event "Pan American Amateur-ch"]
[Site "San Andres Islas"]
[Date "2014.08.27"]
[Round "2"]
[White "Arismendi Polanco, Efrain Steven"]
[Black "Pedraza, Yonnattanth"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1832"]
[BlackElo "1950"]
[PlyCount "60"]
[EventDate "2014.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Nxd4 12. Bxd4 b5 13. Bxa7 b4 14. Nd5 Nxd5 15. exd5 Qa5 16. Bd4 Ba4 17. Qe3 Bxb3 18. Qxb3 Rc7 19. Bxg7 Kxg7 20. Rd4 Rfc8 21. Rd2 Ra8 22. Rd4 Qc5 23. Re4 Rxa2 24. Rhe1 Ra1+ 25. Kd2 Rxe1 26. Rxe1 Qf2+ 27. Re2 Qd4+ 28. Ke1 Ra7 29. Qe3 Ra1+ 30. Kf2 Qh4+ 0-1

[Event "Pan American Amateur-ch"]
[Site "San Andres Islas"]
[Date "2014.08.27"]
[Round "3"]
[White "Pedraza, Yonnattanth"]
[Black "Cordoba Rodriguez, Milton Dennis"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1950"]
[BlackElo "1890"]
[PlyCount "66"]
[EventDate "2014.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 d6 5. Bg2 e5 6. h3 Nf6 7. 0-0 Be7 8. c3 0-0 9. d3 Bd7 10. Nbd2 b5 11. Re1 b4 12. Nc4 Rb8 13. Bg5 Be6 14. Rad1 h6 15. Bc1 Qc8 16. g4 Qa6 17. g5 hxg5 18. Bxg5 Rfd8 19. Nfd2 Qc8 20. Kh2 Ng4+ 21. hxg4 Bxg5 22. Bf3 Qd7 23. Ne3 bxc3 24. bxc3 Rb2 25. Rb1 Rdb8 26. Rxb2 Rxb2 27. Rb1 Rxa2 28. Qd1 a5 29. Kg2 Qa7 30. Ndc4 a4 31. Nd5 Qd7 32. Rb6 g6 33. Rxc6 Qxc6 1-0

[Event "Pan American Amateur-ch"]
[Site "San Andres Islas"]
[Date "2014.08.26"]
[Round "1"]
[White "Pedraza, Yonnattanth"]
[Black "Polania Reyes, Fernando Alberto"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1950"]
[BlackElo "1697"]
[PlyCount "71"]
[EventDate "2014.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. h3 h6 6. c3 0-0 7. b4 Bb6 8. a4 a6 9. Qb3 d6 10. g4 Nh7 11. Rg1 Ng5 12. Nxg5 hxg5 13. Qd1 Qf6 14. Qd2 Be6 15. Na3 Ne7 16. Ra2 d5 17. exd5 Nxd5 18. a5 Ba7 19. Qxg5 Nxc3 20. Qxf6 gxf6 21. Rc2 Bd4 22. Bb2 Na4 23. Bxd4 exd4 24. Bxe6 Rfe8 25. Rxc7 Rxe6+ 26. Kf1 b5 27. g5 f5 28. Nc2 Rd8 29. Rg3 Rd5 30. Ne1 Nb2 31. Ng2 Rde5 32. Nf4 Re1+ 33. Kg2 Rd6 34. g6 f6 35. Rc8+ Kg7 36. Nh5+ 1-0

[Event "COL-ch Amateur"]
[Site "Colombia"]
[Date "2014.03.13"]
[Round "3"]
[White "Pedraza, Yonnattanth"]
[Black "Duque, Arnel Alberto"]
[Result "1-0"]
[ECO "B79"]
[WhiteElo "1955"]
[BlackElo "1902"]
[PlyCount "47"]
[EventDate "2014.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Qa5 11. Bb3 Rfc8 12. h4 Ne5 13. h5 Nxh5 14. g4 Nf6 15. Kb1 Rc4 16. g5 Rxd4 17. Bxd4 Nxf3 18. Qe3 Nxg5 19. e5 Nfe4 20. Nxe4 Nxe4 21. e6 fxe6 22. Qxe4 d5 23. Qh4 e5 24. Qxh7+ 1-0

[Event "COL-ch Amateur"]
[Site "Colombia"]
[Date "2014.03.13"]
[Round "4"]
[White "Santamaria Vargas, Miguel"]
[Black "Pedraza, Yonnattanth"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1895"]
[BlackElo "1955"]
[PlyCount "105"]
[EventDate "2014.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Qe2 Be7 5. c3 d6 6. h3 a6 7. a3 b5 8. Ba2 Bb7 9. d3 0-0 10. 0-0 h6 11. Nh4 Re8 12. Nf5 Bf8 13. f4 d5 14. fxe5 Nxe5 15. d4 Nc4 16. e5 Ne4 17. Bf4 Bc8 18. Ng3 Nxg3 19. Bxg3 Qg5 20. Bf4 Qg6 21. b3 Nb6 22. Kh2 Bf5 23. Rf3 Re6 24. Nd2 Qh5 25. Qf2 Be7 26. Bg3 Bg6 27. Re1 Bxa3 28. b4 a5 29. Bf4 Bf5 30. Bxh6 Bg4 31. Rg3 Rxh6 32. bxa5 Rxa5 33. Nb3 Ra8 34. Qf4 Be6 35. Bb1 Be7 36. Rf1 Bh4 37. Rd3 Bg5 38. Qf2 Nd7 39. Qb2 Qh4 40. Kg1 Be7 41. Rdf3 g5 42. Kh2 Kg7 43. Bf5 Rf8 44. Na5 Bxf5 45. Rxf5 Rb6 46. Qe2 b4 47. Qf3 f6 48. Qxd5 Rd8 49. Nc6 Rxc6 50. Qxc6 bxc3 51. exf6+ Nxf6 52. Rxf6 Rd6 53. Qxc7 1-0

[Event "COL-ch Amateur"]
[Site "Colombia"]
[Date "2014.03.12"]
[Round "1"]
[White "Pedraza, Yonnattanth"]
[Black "Valbuena Navarro, Angel Jesus"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1955"]
[BlackElo "1701"]
[PlyCount "81"]
[EventDate "2014.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 e6 2. d3 Nc6 3. Nf3 Nf6 4. Be2 Be7 5. 0-0 0-0 6. Bf4 d6 7. Nc3 e5 8. Bg5 Be6 9. d4 Nxd4 10. Nxd4 exd4 11. Qxd4 Re8 12. Rfe1 Qd7 13. Rad1 Rad8 14. Qxa7 c6 15. e5 Nd5 16. Bxe7 Qxe7 17. exd6 Rxd6 18. Nxd5 Bxd5 19. Bf1 Re6 20. Rxe6 Bxe6 21. Qa5 h6 22. a3 Bg4 23. Rd4 Bc8 24. Qd2 Kf8 25. b4 c5 26. Rd6 c4 27. Bxc4 Qe1+ 28. Bf1 Qxd2 29. Rxd2 Be6 30. a4 Rc8 31. Be2 Ke7 32. f4 Rc3 33. a5 Bc4 34. Bf3 Ba6 35. Rd5 Bc4 36. Rc5 Rxc2 37. Bxb7 Rc1+ 38. Kf2 Rc2+ 39. Ke3 Bb3 40. Rxc2 Bxc2 41. a6 1-0

[Event "COL-ch Amateur"]
[Site "Colombia"]
[Date "2014.03.12"]
[Round "2"]
[White "Riascos, Guillermo"]
[Black "Pedraza, Yonnattanth"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1888"]
[BlackElo "1955"]
[PlyCount "78"]
[EventDate "2014.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. Bg5 0-0 6. e3 c5 7. dxc5 h6 8. Bh4 g5 9. Bg3 Ne4 10. Bd3 Bxc3+ 11. bxc3 Nxg3 12. hxg3 Kg7 13. Nf3 Na6 14. cxd5 Nxc5 15. Rd1 Qxd5 16. c4 Nxd3+ 17. Rxd3 Qc5 18. Qc3+ f6 19. Nd2 e5 20. Rd5 Qc6 21. Qd3 Be6 22. e4 Bxd5 23. exd5 Qc5 24. Nb3 Qb4+ 25. Ke2 Rac8 26. Rc1 Rfd8 27. Rc2 a5 28. Nd2 b5 29. Qf5 Qf8 30. Rb2 Rb8 31. Rc2 Qf7 32. Ne4 bxc4 33. Rxc4 Rb7 34. Rc6 Rb2+ 35. Ke3 Rxd5 36. Rxf6 Rd3+ 37. Kxd3 Qd5+ 38. Ke3 Qd4+ 39. Kf3 Qd1+ 0-1

[Event "COL-ch Amateur"]
[Site "San Andres Islas"]
[Date "2013.03.17"]
[Round "8"]
[White "Echavarria, Gustavo"]
[Black "Pedraza, Yonnattanth"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1944"]
[BlackElo "1911"]
[PlyCount "144"]
[EventDate "2013.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. Nc3 d4 4. Nce2 Nc6 5. Nf3 Nf6 6. d3 Bg4 7. Ng3 h5 8. h3 Bd7 9. e5 Nd5 10. Ne4 Bf5 11. Ng3 e6 12. Be2 g6 13. Ng5 Qc7 14. Bf3 0-0-0 15. Bd2 Be7 16. N3e4 Bxe4 17. Nxe4 g5 18. fxg5 Qxe5 19. 0-0 Ne3 20. Bxe3 dxe3 21. c3 Bxg5 22. Nxg5 Qxg5 23. Bxc6 bxc6 24. Rxf7 Rhg8 25. Qf3 Qd5 26. Re1 Qxf3 27. Rxf3 Rxd3 28. Rfxe3 Rd2 29. R3e2 Rxe2 30. Rxe2 Kd7 31. Re5 Rh8 32. Rxc5 Kd6 33. Ra5 Rh7 34. Kf2 c5 35. c4 Rf7+ 36. Kg3 Rg7+ 37. Kh2 h4 38. Ra6+ Ke5 39. Rc6 Rb7 40. b3 Rh7 41. g4 hxg3+ 42. Kxg3 Rg7+ 43. Kf3 Rh7 44. Kg2 Rg7+ 45. Kh2 Rd7 46. Kg3 Rg7+ 47. Kf2 Rh7 48. Rxc5+ Kd4 49. Ra5 e5 50. h4 Rf7+ 51. Ke2 Rh7 52. c5 Kd5 53. Ke3 Rxh4 54. Rxa7 Rh3+ 55. Kd2 Kxc5 56. Rc7+ Kd6 57. Rc2 Kd5 58. b4 Kd4 59. b5 e4 60. b6 e3+ 61. Kc1 Rh1+ 62. Kb2 Rh6 63. a4 Rxb6+ 64. Ka3 Kd3 65. Rh2 e2 66. Rh1 Rf6 67. Re1 Kd2 68. Ra1 Rf4 69. Kb3 e1Q 70. Rxe1 Kxe1 71. a5 Kd2 72. a6 Rf6 0-1

[Event "COL-ch Amateur"]
[Site "San Andres Islas"]
[Date "2013.03.17"]
[Round "9"]
[White "Valderrama Quiceno, Esteban Alberto"]
[Black "Pedraza, Yonnattanth"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1862"]
[BlackElo "1911"]
[PlyCount "35"]
[EventDate "2013.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Nxc6 bxc6 11. exd5 Nxd5 12. Nxd5 cxd5 13. Qxd5 Qc7 14. Qc5 Qb7 15. Qb5 Qc7 16. Qc5 Qb7 17. Qb5 Qc7 18. Qc5 1/2-1/2

[Event "COL-ch Amateur"]
[Site "San Andres Islas"]
[Date "2013.03.16"]
[Round "6"]
[White "Chaverra, Nilo"]
[Black "Pedraza, Yonnattanth"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1778"]
[BlackElo "1911"]
[PlyCount "64"]
[EventDate "2013.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 Qh4+ 6. g3 Qe7 7. Nf3 f6 8. fxe5 fxe5 9. Bxc6+ bxc6 10. Nxe5 Nf6 11. Nd3 0-0 12. 0-0 Bh3 13. Bxf6 Rxf6 14. Rxf6 Qxf6 15. Nc3 Rf8 16. Qe2 Qg6 17. Nf2 Bd7 18. Qd3 Bxg3 19. Qxg6 Bxf2+ 20. Kg2 hxg6 21. Rf1 Bh4 22. Rxf8+ Kxf8 23. Kf3 Bf5 24. d3 Be1 25. Ne2 Ke7 26. e4 dxe4+ 27. dxe4 Bd7 28. Kf4 Bd2+ 29. Kf3 Kf6 30. Ng3 Ke5 31. Nf1 Bf4 32. c3 c5 0-1

[Event "COL-ch Amateur"]
[Site "San Andres Islas"]
[Date "2013.03.16"]
[Round "7"]
[White "Pedraza, Yonnattanth"]
[Black "Martinez, Luis Hernando"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1911"]
[BlackElo "1600"]
[PlyCount "105"]
[EventDate "2013.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. h3 a6 6. Nc3 Nf6 7. Be3 0-0 8. 0-0 b5 9. Bd3 Re8 10. Ne2 Bd7 11. Ng3 g6 12. c3 Bf8 13. Nh2 Rc8 14. Qd2 Bg7 15. f4 Na5 16. fxe5 dxe5 17. d5 c6 18. Qf2 cxd5 19. Bb6 Qe7 20. Bxa5 dxe4 21. Nxe4 Nxe4 22. Bxe4 Qe6 23. Rad1 Bc6 24. Bxc6 Rxc6 25. Nf3 Qxa2 26. Bb4 h6 27. Rd6 Rxd6 28. Bxd6 Re6 29. Bc5 a5 30. Qe2 Qb3 31. Be3 a4 32. Bc5 Rc6 33. Bb4 Re6 34. Qxb5 Qxb2 35. Qxa4 e4 36. Nd4 Bxd4+ 37. cxd4 Qxd4+ 38. Kh1 Qd5 39. Qa7 Re8 40. Qe3 g5 41. Qb6 Qe6 42. Qd4 Qe5 43. Qe3 Qd5 44. Bc3 f5 45. Qa7 Qf7 46. Qd4 Kh7 47. Ra1 Re7 48. Ra6 Qg7 49. Qxg7+ Rxg7 50. Bxg7 Kxg7 51. Kg1 f4 52. Kf2 e3+ 53. Ke1 1-0

[Event "COL-ch Amateur"]
[Site "San Andres Islas"]
[Date "2013.03.15"]
[Round "5"]
[White "Pedraza, Yonnattanth"]
[Black "Silva, Jorge"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1911"]
[BlackElo "1970"]
[PlyCount "50"]
[EventDate "2013.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. 0-0 Bg7 5. c4 c6 6. d4 0-0 7. b3 Nbd7 8. cxd5 cxd5 9. Bf4 Qa5 10. a3 Ne4 11. Re1 Re8 12. Nbd2 Ndf6 13. Ne5 Bf5 14. Nxe4 Nxe4 15. f3 Nd6 16. e4 Be6 17. Kh1 Rac8 18. b4 Qb6 19. Be3 Rc3 20. exd5 Bxd5 21. Qd2 Rec8 22. Rec1 Qc7 23. Kg1 Nf5 24. Bh3 Rxc1+ 25. Rxc1 Qxc1+ 0-1

[Event "COL-ch Amateur"]
[Site "San Andres Islas"]
[Date "2013.03.14"]
[Round "4"]
[White "Gomez Loaiza, Jhon Fredy"]
[Black "Pedraza, Yonnattanth"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "1991"]
[BlackElo "1911"]
[PlyCount "85"]
[EventDate "2013.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. g3 e6 4. Bg2 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nc3 d5 8. Ne5 Nbd7 9. cxd5 exd5 10. Qa4 Nb8 11. Bg5 c6 12. Rac1 Nfd7 13. Bxe7 Qxe7 14. Nxd7 Qxd7 15. Rfd1 f5 16. e3 Qd6 17. Ne2 a5 18. Nf4 Nd7 19. Rd2 Rac8 20. Qb3 Kh8 21. Qd3 g5 22. Ne2 Rce8 23. Bh3 Qf6 24. Rdc2 Rf7 25. a3 a4 26. b4 b5 27. Kh1 Nb6 28. Rf1 Nc4 29. Bg2 Bc8 30. Rcc1 Rfe7 31. Rce1 h5 32. Ng1 f4 33. e4 dxe4 34. Bxe4 Rd8 35. Bg2 Rxe1 36. Rxe1 Rxd4 37. Re8+ Kg7 38. Re7+ Kf8 39. Qh7 Bf5 40. Rf7+ Qxf7 41. Qh8+ Ke7 42. Qxd4 Qf6 43. Qa7+ 1/2-1/2

[Event "COL-ch Amateur"]
[Site "San Andres Islas"]
[Date "2013.03.14"]
[Round "3"]
[White "Pedraza, Yonnattanth"]
[Black "Prado, Leonardo"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1911"]
[BlackElo "1983"]
[PlyCount "67"]
[EventDate "2013.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. Be2 Be7 5. 0-0 0-0 6. b3 Bd6 7. Bb2 Nbd7 8. d4 c5 9. Nc3 dxc4 10. Bxc4 a6 11. a4 Nb6 12. Bd3 Qe7 13. Rc1 cxd4 14. exd4 Bd7 15. Ne5 Nbd5 16. Ne4 Rac8 17. Qf3 Bb8 18. Nxf6+ gxf6 19. Qg4+ Kh8 20. Rxc8 Bxc8 21. Qh5 f5 22. Bc1 Bxe5 23. dxe5 Rg8 24. h4 Rg6 25. Bg5 Qe8 26. Rd1 b5 27. axb5 axb5 28. Bxf5 Qc6 29. Bxg6 fxg6 30. Qh6 Kg8 31. h5 gxh5 32. Bf6 Qd7 33. Rxd5 exd5 34. e6 1-0

[Event "COL-ch Amateur"]
[Site "San Andres Islas"]
[Date "2013.03.13"]
[Round "2"]
[White "Pedraza, Yonnattanth"]
[Black "Cayon, Diego Mauricio"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1911"]
[BlackElo "1992"]
[PlyCount "99"]
[EventDate "2013.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. c3 b6 8. d4 d5 9. exd5 exd5 10. Be3 c4 11. Qd2 Nf5 12. Bg5 f6 13. Re1+ Nce7 14. Bf4 0-0 15. h4 Nd6 16. Na3 Ne4 17. Qe2 Ba6 18. Nd2 g5 19. Nxe4 gxf4 20. Nd2 Rf7 21. Qh5 Rc8 22. Bh3 f5 23. Nf3 h6 24. g4 Rc6 25. gxf5 Bc8 26. Ne5 Bxe5 27. Rxe5 Rg7+ 28. Kh2 Rf6 29. Nc2 Qf8 30. Nb4 Bxf5 31. Nxd5 Nxd5 32. Re8 Ne7 33. Rxf8+ Kxf8 34. Bxf5 Nxf5 35. Re1 Kg8 36. Rg1 Kh7 37. Rxg7+ Nxg7 38. Qd5 f3 39. Qxc4 Kg6 40. d5 Kh5 41. Kh3 Kg6 42. Qe4+ Kf7 43. c4 Ne8 44. b4 Nd6 45. Qh7+ Kf8 46. c5 bxc5 47. bxc5 Nf5 48. d6 Ke8 49. Qxa7 Rg6 50. Qc7 1-0

[Event "COL-ch Amateur"]
[Site "San Andres Islas"]
[Date "2013.03.13"]
[Round "1"]
[White "Trujillo Urriago, Karen Jo"]
[Black "Pedraza, Yonnattanth"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1602"]
[BlackElo "1911"]
[PlyCount "92"]
[EventDate "2013.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bg5 Bg7 7. Be2 h6 8. Bxf6 Bxf6 9. 0-0 Nc6 10. Bb5 Bd7 11. Bxc6 bxc6 12. Nce2 c5 13. Nf3 Bxb2 14. Rb1 Bg7 15. Ng3 0-0 16. Re1 Bc6 17. h4 Qa5 18. h5 Qxa2 19. hxg6 fxg6 20. Nh4 Qe6 21. Rb3 Rf4 22. Nf3 h5 23. Ng5 Qf6 24. Nh3 Rg4 25. Rf3 Qe5 26. Rfe3 Bh6 27. f4 Bxf4 28. Nxf4 Qxf4 29. Qf3 Qxf3 30. Rxf3 h4 31. Nf1 Bxe4 32. Rf2 Rf8 33. Rxf8+ Kxf8 34. Re2 d5 35. Ne3 Rg5 36. c4 dxc4 37. Nxc4 Bd3 38. Rf2+ Rf5 39. Rxf5+ gxf5 40. Nb2 c4 41. Na4 e5 42. Kf2 a5 43. Nc3 Bc2 44. Nb5 a4 45. Na3 Bd3 46. Ke3 f4+ 0-1

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.16"]
[Round "8"]
[White "Pedraza, Yonnattanth"]
[Black "Valle, Efrain"]
[Result "1-0"]
[ECO "C49"]
[BlackElo "2215"]
[PlyCount "129"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 Nc6 2. Nc3 e5 3. Nf3 Nf6 4. Bb5 Bb4 5. d3 Nd4 6. Nxd4 exd4 7. a3 Ba5 8. b4 dxc3 9. bxa5 c6 10. Bc4 d5 11. exd5 cxd5 12. Bb3 0-0 13. 0-0 Qxa5 14. Bf4 Bg4 15. Qc1 Rfe8 16. Bg5 Nd7 17. Qf4 Be6 18. Qd4 Qc5 19. Be3 Qxd4 20. Bxd4 Rec8 21. Rfe1 b5 22. f4 Nb6 23. Re5 Nd7 24. Re3 g6 25. g4 Nb6 26. h3 Rd8 27. Rf1 Bd7 28. Rfe1 Bc6 29. Re7 Nd7 30. f5 a5 31. fxg6 hxg6 32. Rf1 Rf8 33. g5 Rae8 34. Rfxf7 Rxe7 35. Rxe7 Rf4 36. Bxc3 b4 37. axb4 axb4 38. Bb2 Nc5 39. Rg7+ Kf8 40. Rxg6 Nxb3 41. Rxc6 Nd2 42. Rf6+ Rxf6 43. Bxf6 Kf7 44. Kf2 Nb1 45. Bb2 Na3 46. c3 Nc2 47. cxb4 Nxb4 48. Ke3 Nc6 49. Kf4 Kg6 50. Bf6 Nb4 51. Ke3 Nc6 52. d4 Nb4 53. h4 Kf5 54. h5 Nc2+ 55. Kd3 Ne1+ 56. Ke2 Ng2 57. h6 Kg6 58. Kf3 Ne1+ 59. Kg4 Nc2 60. Kf4 Nb4 61. Ke5 Kh7 62. Kf5 Nc6 63. Ke6 Nb4 64. Kf7 Nd3 65. g6+ 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.15"]
[Round "7"]
[White "Vittorino, Carlo Giovanni"]
[Black "Pedraza, Yonnattanth"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2306"]
[PlyCount "47"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Be7 5. a3 a5 6. Qc2 0-0 7. Nd5 d6 8. b3 e4 9. Nxe7+ Qxe7 10. Ng1 Bf5 11. f4 Rad8 12. Bb2 d5 13. Ne2 h5 14. c5 Rfe8 15. Nd4 Nxd4 16. Bxd4 Nd7 17. Be2 b6 18. b4 bxc5 19. bxc5 Nf8 20. 0-0 Ne6 21. Qc3 a4 22. Bxh5 Rb8 23. Bd1 Ra8 24. Rb1 1/2-1/2

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.14"]
[Round "5"]
[White "Alarcon Casellas, Rolando"]
[Black "Pedraza, Yonnattanth"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "2484"]
[PlyCount "55"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. h4 Rc8 11. Bb3 Nxd4 12. Bxd4 b5 13. h5 Nxh5 14. Bxg7 Kxg7 15. g4 b4 16. Ne2 Nf6 17. Qh6+ Kh8 18. 0-0-0 Rg8 19. Bxf7 Rg7 20. Bb3 a5 21. Nf4 a4 22. Bd5 b3 23. Nxg6+ Rxg6 24. Qxg6 Qb6 25. Qh6 Qf2 26. Rd2 bxa2 27. Bxa2 Qc5 28. g5 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.14"]
[Round "4"]
[White "Pedraza, Yonnattanth"]
[Black "Rodriguez Sanchez, Diego Eduardo"]
[Result "1-0"]
[ECO "B40"]
[BlackElo "2063"]
[PlyCount "85"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Qc7 5. 0-0 Nf6 6. Qe2 d6 7. Rd1 Be7 8. d4 cxd4 9. Nxd4 Bd7 10. Bg5 Nxd4 11. Rxd4 Qb6 12. c3 0-0 13. Na3 Rac8 14. e5 Nd5 15. Bxe7 Nxe7 16. Rb4 Qc5 17. Rxb7 Rfd8 18. exd6 Nf5 19. Nb5 a6 20. Na7 Ra8 21. Rxd7 Rxd7 22. Bxa8 Qxa7 23. Bc6 Rxd6 24. Rd1 Qb6 25. Bf3 g6 26. b4 h5 27. a4 h4 28. a5 Qc7 29. Rd3 hxg3 30. hxg3 Qa7 31. Rxd6 Nxd6 32. Qd3 Nf5 33. Qd8+ Kh7 34. Qb6 Qd7 35. Qxa6 Qd2 36. Qc4 Qc1+ 37. Kg2 Qd2 38. Qc5 Qg5 39. a6 e5 40. Be2 Nh4+ 41. Kh3 Qd2 42. Qxe5 Nf5 43. a7 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.12"]
[Round "1"]
[White "Sierra Mendez, Rodolfo"]
[Black "Pedraza, Yonnattanth"]
[Result "0-1"]
[ECO "B76"]
[PlyCount "97"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 Bd7 10. g4 Rc8 11. Kb1 Ne5 12. h4 Qa5 13. Nd5 Qxd2 14. Nxe7+ Kh8 15. Rxd2 Rce8 16. Nd5 Nxd5 17. exd5 Nxf3 18. Nxf3 Rxe3 19. Bg2 Bxg4 20. Ng5 h6 21. Ne4 Be5 22. Nf2 Bf5 23. Nd1 Rg3 24. Bf1 Be4 25. Rh3 Rg1 26. Bc4 Rc8 27. Bb3 Bg3 28. Rd4 Bf5 29. Rxg3 Rxg3 30. Rf4 Rg1 31. Kc1 Bg4 32. c3 Re8 33. Kd2 f5 34. Ne3 g5 35. hxg5 hxg5 36. Rf2 f4 37. Nc4 Rd8 38. Na5 Rd7 39. Rh2+ Rh7 40. Rxh7+ Kxh7 41. Nxb7 f3 42. Bc4 f2 43. Nxd6 f1Q 44. Bxf1 Rxf1 45. Ne4 Kg6 46. d6 Rd1+ 47. Kc2 Kf5 48. Nd2 Ke6 49. c4 0-1

[Event "Medellin Raza Menor 2100 op"]
[Site "Medellin"]
[Date "2010.11.12"]
[Round "3.1"]
[White "Del Valle, Juan Pablo"]
[Black "Pedraza, Yonnattanth"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1983"]
[PlyCount "57"]
[EventDate "2010.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. c3 Nbd7 5. e3 Be7 6. Bd3 h6 7. Bh4 b6 8. Nbd2 Bb7 9. 0-0 0-0 10. Ne5 c5 11. f4 Ne4 12. Bxe7 Qxe7 13. Qc2 Ndf6 14. Rf3 Nxd2 15. Qxd2 Ne4 16. Qe2 a6 17. Raf1 b5 18. f5 exf5 19. Bxe4 dxe4 20. Rxf5 Bd5 21. dxc5 Be6 22. R5f4 Bxa2 23. Rf5 Be6 24. R5f4 Qc7 25. Ng4 Bc4 26. Qf2 Bxf1 27. Nxh6+ gxh6 28. Rg4+ Kh7 29. Qf5+ 1-0

[Event "Medellin Raza Menor 2100 op"]
[Site "Medellin"]
[Date "2010.11.12"]
[Round "4.1"]
[White "Pedraza, Yonnattanth"]
[Black "Arango Navarrete, Camilo Andres"]
[Result "0-1"]
[ECO "B66"]
[PlyCount "72"]
[EventDate "2010.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nc6 7. Qd2 e6 8. f4 Be7 9. 0-0-0 d5 10. Nb3 Nxe4 11. Nxe4 dxe4 12. Qe3 Qc7 13. Qxe4 h6 14. Bxe7 Qxe7 15. g4 Nb4 16. a3 Nd5 17. Bd3 Nf6 18. Qg2 Nd5 19. Qe4 Bd7 20. Nd4 Bc6 21. Nxc6 bxc6 22. c4 Rc8 23. Kb1 Nf6 24. Qg2 Qc5 25. g5 hxg5 26. fxg5 Nd7 27. g6 f6 28. Qg4 Ke7 29. b4 Ne5 30. Qf4 Nxd3 31. Rxd3 e5 32. Re1 Rb8 33. Qf5 Rxb4+ 34. axb4 Qxb4+ 35. Kc2 Rxh2+ 36. Re2 Rxe2+ 0-1

[Event "Medellin Raza Menor 2100 op"]
[Site "Medellin"]
[Date "2010.11.12"]
[Round "2.1"]
[White "Pedraza, Yonnattanth"]
[Black "Echavarria, Gustavo"]
[Result "0-1"]
[ECO "C62"]
[BlackElo "1971"]
[PlyCount "52"]
[EventDate "2010.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 Be7 9. 0-0-0 0-0 10. h4 Nd7 11. Nd5 Bxd5 12. exd5 Bf6 13. Qd2 Nc5 14. Qf4 Re8 15. Rde1 Rxe1+ 16. Rxe1 Nd7 17. Qf5 h6 18. Bf4 g6 19. Qg4 h5 20. Qh3 Nb6 21. Ng5 Bxb2+ 22. Kxb2 Qf6+ 23. Kb1 Qxf4 24. Re7 Rf8 25. Rxc7 Re8 26. Qb3 Re1+ 0-1

[Event "Medellin Amateur 17th"]
[Site "Medellin"]
[Date "2010.08.08"]
[Round "9.3"]
[White "Hundelshaussen, Ricardo Jose"]
[Black "Pedraza, Yonnattanth"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1600"]
[BlackElo "1781"]
[PlyCount "13"]
[EventDate "2010.08.04"]
[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. Nc3 d6 3. d3 e6 4. Be2 Nf6 5. Nf3 Be7 6. h3 0-0 7. 0-0 0-1

[Event "Medellin Amateur 17th"]
[Site "Medellin"]
[Date "2010.08.08"]
[Round "8.1"]
[White "Pedraza, Yonnattanth"]
[Black "Chaverra, Nilo"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1781"]
[BlackElo "1646"]
[PlyCount "26"]
[EventDate "2010.08.04"]
[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 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 c5 5. c3 cxd4 6. cxd4 Nf6 7. Nc3 Be7 8. 0-0 h6 9. Re1 Bb4 10. Qb3 Bxc3 11. bxc3 0-0 12. a4 Nc6 13. d5 Rc8 0-1

[Event "Medellin Amateur 17th"]
[Site "Medellin"]
[Date "2010.08.07"]
[Round "7.1"]
[White "Encizo Mona, Orlando"]
[Black "Pedraza, Yonnattanth"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1690"]
[BlackElo "1781"]
[PlyCount "48"]
[EventDate "2010.08.04"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. fxg7 Rg8 10. Ng5 Qd5 11. Nc3 Qf5 12. g4 Qg6 13. Nce4 Bb6 14. f4 0-0-0 15. f5 Qxg7 16. fxe6 f6 17. Nxh7 Qxh7 18. Nxf6 Qh3 19. Nxg8 Rxg8 20. g5 Rf8 21. Bf4 Rxf4 22. Rf1 Rg4+ 23. Qxg4 Qxg4+ 24. Kh1 Qe4+ 0-1

[Event "Medellin Amateur 17th"]
[Site "Medellin"]
[Date "2010.08.07"]
[Round "6.2"]
[White "Pedraza, Yonnattanth"]
[Black "Osorio, Juan Camilo"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "1781"]
[BlackElo "1686"]
[PlyCount "75"]
[EventDate "2010.08.04"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e5 7. Nb3 Be6 8. Qd2 Be7 9. f4 Nbd7 10. f5 Bxb3 11. axb3 Nc5 12. Bxf6 Bxf6 13. Bc4 Bg5 14. Qf2 h5 15. h4 Bf6 16. g3 Rc8 17. 0-0 b5 18. Bd5 b4 19. Nd1 a5 20. Ne3 a4 21. bxa4 Qc7 22. Qd2 Rb8 23. b3 Nd7 24. a5 Bd8 25. a6 Qa7 26. Kg2 Bb6 27. Nc4 Bc5 28. Na5 Qxa6 29. Nc6 Qb6 30. Nxb8 Nxb8 31. Ra8 0-0 32. f6 Be3 33. fxg7 Kxg7 34. Qe2 f5 35. Qxh5 Qc7 36. Rxf5 Qxc2+ 37. Kh3 Rxf5 38. exf5 1-0

[Event "Medellin Amateur 17th"]
[Site "Medellin"]
[Date "2010.08.05"]
[Round "3.11"]
[White "Pedraza, Yonnattanth"]
[Black "Zuluaga, Silvio"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1781"]
[BlackElo "1658"]
[PlyCount "51"]
[EventDate "2010.08.04"]
[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 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 a6 5. Bg5 f6 6. Be3 Be6 7. Nc3 Nc6 8. Qd2 g6 9. h4 Bf7 10. Be2 Bg7 11. h5 Ne5 12. Nd5 Nd7 13. Nh4 Ne7 14. Bh6 Bxh6 15. Qxh6 Nxd5 16. hxg6 Be6 17. g7 Rg8 18. exd5 Bxd5 19. Bh5+ Bf7 20. Nf5 Ne5 21. Qxh7 Kd7 22. f4 Qe8 23. fxe5 Qxe5+ 24. Kf2 Qc5+ 25. Ne3 Rae8 26. Qf5+ 1-0

