[Event "COL-ch U18 sf3"]
[Site "Buenaventura"]
[Date "2016.06.12"]
[Round "5.5"]
[White "Herrera C, Carlos Stiven"]
[Black "Martinez, Cristian Camilo"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1368"]
[BlackElo "1896"]
[PlyCount "48"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 e6 6. Nc3 Nf6 7. Bd3 a6 8. Be3 Qc7 9. 0-0 Be7 10. f4 d6 11. h3 0-0 12. Qf3 b5 13. a3 Bb7 14. g4 Nd7 15. Qg3 Rfe8 16. f5 Nce5 17. g5 exf5 18. Rxf5 g6 19. Rf4 Bf8 20. Raf1 Nb6 21. Nd2 Bg7 22. Bxb6 Qxb6+ 23. Qf2 Qxf2+ 24. R1xf2 Nd7 0-1

[Event "COL-ch U18 sf3"]
[Site "Buenaventura"]
[Date "2016.06.11"]
[Round "3.9"]
[White "Gallego Quevedo, Juan Pablo"]
[Black "Herrera C, Carlos Stiven"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1368"]
[PlyCount "52"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nf6 4. Bxc6 bxc6 5. f4 d5 6. e5 Nd7 7. Nf3 e6 8. 0-0 Be7 9. d3 0-0 10. Be3 d4 11. Bxd4 cxd4 12. Nxd4 Bc5 13. Nce2 Qb6 14. b3 Bxd4+ 15. Nxd4 Qxd4+ 16. Kh1 Nb6 17. Qg4 Nd5 18. h3 f6 19. exf6 Rxf6 20. Rf3 Qxa1+ 21. Kh2 Qd4 22. g3 e5 23. fxe5 Bxg4 24. hxg4 Rxf3 25. Kh3 Qg1 26. a3 Qxg3# 0-1

[Event "COL-ch U18 sf3"]
[Site "Buenaventura"]
[Date "2016.06.11"]
[Round "4.5"]
[White "Santofimio Vega, Andres Camilo"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1640"]
[BlackElo "1368"]
[PlyCount "51"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nf6 4. Bxc6 bxc6 5. d3 d5 6. e5 Nd7 7. f4 e6 8. Nf3 Be7 9. 0-0 0-0 10. Kh1 f5 11. exf6 Bxf6 12. Qe2 Re8 13. Ne5 Nxe5 14. fxe5 Bg5 15. Bxg5 Qxg5 16. Rf3 Ba6 17. b3 Rf8 18. Raf1 Qe7 19. Kg1 Rxf3 20. Qxf3 Rf8 21. Qxf8+ Qxf8 22. Rxf8+ Kxf8 23. Na4 c4 24. Nc5 cxd3 25. cxd3 Bc8 26. d4 1-0

[Event "COL-ch U18 sf3"]
[Site "Buenaventura"]
[Date "2016.06.10"]
[Round "2.3"]
[White "Herrera C, Carlos Stiven"]
[Black "Calero, Hector Andres"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1368"]
[BlackElo "1845"]
[PlyCount "60"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "5"]
[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. Be3 e5 7. Nb3 Be6 8. Bd3 Be7 9. 0-0 0-0 10. h3 Nbd7 11. f4 Rc8 12. Qf3 exf4 13. Bxf4 Ne5 14. Bxe5 dxe5 15. Kh2 b5 16. Ne2 Bc4 17. Rfd1 Qb6 18. c3 Rfd8 19. Ng3 g6 20. Be2 Bf8 21. Rxd8 Rxd8 22. Rd1 Bh6 23. Rxd8+ Qxd8 24. Qf2 Bf4 25. Kh1 Bxe2 26. Nxe2 Qd1+ 27. Ng1 Nxe4 28. Qb6 Ng3+ 29. Kh2 Nf5+ 30. Kh1 Be3 0-1

[Event "COL-ch U18 sf3"]
[Site "Buenaventura"]
[Date "2016.06.10"]
[Round "1.4"]
[White "Herrera C, Carlos Stiven"]
[Black "Pabon Sarmiento, Juan Pablo"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1368"]
[BlackElo "1830"]
[PlyCount "51"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "5"]
[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. Be3 e5 7. Nb3 Be6 8. Bd3 Be7 9. 0-0 0-0 10. h3 d5 11. Bd2 Nc6 12. Qe2 Rc8 13. Rad1 d4 14. Nb1 Nb4 15. Bxb4 Bxb4 16. a3 Bd6 17. N1d2 b5 18. Nxd4 exd4 19. e5 Re8 20. exf6 Bxh3 21. Qh5 Qxf6 22. Qxh3 g6 23. Ne4 Qe7 24. Nxd6 Qxd6 25. Rfe1 Red8 26. Re2 1-0

[Event "COL-ch U16 m sf3"]
[Site "Pereira"]
[Date "2016.05.30"]
[Round "6.13"]
[White "Herrera Cortes, Luis Felipe"]
[Black "Herrera C, Carlos Stiven"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1421"]
[BlackElo "1368"]
[PlyCount "32"]
[EventDate "2016.05.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 e6 5. c3 Be7 6. d4 d5 7. exd5 Nxd5 8. 0-0 Bxg5 9. Bxg5 Qxg5 10. Re1 0-0 11. Qf3 cxd4 12. cxd4 Nxd4 13. Qd3 Nf4 14. Qe4 Nc2 15. Bd3 Nxd3 16. Qxd3 Nxe1 1/2-1/2

[Event "COL-ch U16 m sf3"]
[Site "Pereira"]
[Date "2016.05.29"]
[Round "4.7"]
[White "Cruz Beltran, Andres Euclides"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1662"]
[BlackElo "1368"]
[PlyCount "67"]
[EventDate "2016.05.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Bd3 Bb4 8. 0-0 Bxc3 9. bxc3 d5 10. Be3 Qc7 11. exd5 Nxd5 12. Qg4 0-0 13. Bh6 Qe5 14. f4 Qxc3 15. Rf3 f5 16. Qh5 gxh6 17. Rg3+ Kh8 18. Bxf5 exf5 19. Rxc3 Nxc3 20. Qxh6 Bd7 21. Nc5 Rf7 22. Nxd7 Rxd7 23. Qf6+ Kg8 24. Qxc3 Rad8 25. Re1 Rd1 26. Qb3+ Kh8 27. Rxd1 Rxd1+ 28. Kf2 Rd2+ 29. Kg3 Rd7 30. Qe6 Rg7+ 31. Kf2 Re7 32. Qxf5 Re2+ 33. Kf1 Re7 34. Qf8# 1-0

[Event "COL-ch U16 m sf3"]
[Site "Pereira"]
[Date "2016.05.29"]
[Round "5.10"]
[White "Herrera C, Carlos Stiven"]
[Black "Londono Lopez, Donaldo Eliuver"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1368"]
[BlackElo "1517"]
[PlyCount "62"]
[EventDate "2016.05.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 h6 7. h3 0-0 8. Bb3 d5 9. Qe2 dxe4 10. dxe4 Qe7 11. Re1 Be6 12. Bc2 Rad8 13. Nbd2 a6 14. Nf1 b5 15. Ng3 Bc4 16. Nf5 Qe8 17. Qd1 Rxd1 18. Rxd1 Be2 19. Re1 Bxf3 20. gxf3 Nh5 21. Kg2 Nf4+ 22. Bxf4 exf4 23. Rad1 Ne5 24. Rd5 Bb6 25. Red1 Qe6 26. Bb3 Kh7 27. Rd6 Qc8 28. R6d5 Nc4 29. Bxc4 bxc4 30. Rd7 c6 31. Nd6 Qxd7 0-1

[Event "COL-ch U16 m sf3"]
[Site "Pereira"]
[Date "2016.05.28"]
[Round "2.13"]
[White "Molano Castano, Juan David"]
[Black "Herrera C, Carlos Stiven"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "1631"]
[BlackElo "1368"]
[PlyCount "112"]
[EventDate "2016.05.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Be3 Qc7 7. Nc3 e6 8. a3 Be7 9. Be2 0-0 10. 0-0 a6 11. Nd4 b5 12. b4 Bb7 13. Nxc6 Qxc6 14. Qd3 Rac8 15. Bd2 Nxe4 16. Nxe4 Qxe4 17. Qxe4 Bxe4 18. c3 Rc6 19. Rac1 d5 20. Rfd1 Rfc8 21. Be1 Bf6 22. Bd3 Bxd3 23. Rxd3 d4 24. Kf1 dxc3 25. Rc2 Kf8 26. f3 Ke8 27. Bf2 Rd8 28. Ke2 Rxd3 29. Kxd3 Rd6+ 30. Ke2 g5 31. Be1 h5 32. Bxc3 Rc6 33. Kd3 Rxc3+ 34. Rxc3 Bxc3 35. Kxc3 Kd7 36. Kd4 Kd6 37. g3 f6 38. h3 g4 39. fxg4 hxg4 40. h4 e5+ 41. Ke4 Ke6 42. h5 f5+ 43. Kd3 Kf6 44. h6 Kg6 45. h7 Kxh7 46. Ke3 Kg6 47. Kd3 Kg5 48. Ke3 f4+ 49. gxf4+ exf4+ 50. Ke4 g3 51. Kf3 Kf5 52. Kg2 Kg4 53. Kf1 f3 54. Kg1 Kh3 55. Kh1 g2+ 56. Kg1 f2+ 0-1

[Event "COL-ch U16 m sf3"]
[Site "Pereira"]
[Date "2016.05.27"]
[Round "1.4"]
[White "Herrera C, Carlos Stiven"]
[Black "Amado, Jhon Esteban"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1368"]
[BlackElo "1787"]
[PlyCount "52"]
[EventDate "2016.05.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Bb7 7. 0-0 Qc7 8. Be3 Nf6 9. a3 Nc6 10. Nb3 Ne5 11. h3 Nxd3 12. cxd3 Be7 13. Rc1 Qd8 14. f4 d6 15. g4 g6 16. Bd4 0-0 17. Bxf6 Bxf6 18. g5 Bg7 19. h4 Qb6+ 20. Kg2 a5 21. Rh1 b4 22. Nb1 Bxb2 23. h5 bxa3 24. Rh3 Bxc1 25. Qxc1 Qxb3 26. Nxa3 Rfc8 0-1

[Event "COL-ch U16 m sf1"]
[Site "Ibague"]
[Date "2016.04.17"]
[Round "6.8"]
[White "Vera, Daniel"]
[Black "Herrera C, Carlos Stiven"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1506"]
[BlackElo "1360"]
[PlyCount "54"]
[EventDate "2016.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Bf4 Bg7 4. Nf3 0-0 5. e3 d6 6. Nc3 Nbd7 7. h3 c5 8. Be2 b6 9. 0-0 Bb7 10. Bg3 Re8 11. Qc2 a6 12. b3 Qc7 13. dxc5 Nxc5 14. Rad1 Rac8 15. Rc1 Nce4 16. Nxe4 Nxe4 17. Bh2 Qc5 18. Bd3 Nc3 19. Nd4 e5 20. Qxc3 exd4 21. exd4 Bxd4 22. Qd2 Qc6 23. Qg5 h6 24. Qg3 Be5 25. f4 Bd4+ 26. Kh1 Re3 27. Rf3 Rxf3 0-1

[Event "COL-ch U16 m sf1"]
[Site "Ibague"]
[Date "2016.04.16"]
[Round "4.8"]
[White "Herrera C, Carlos Stiven"]
[Black "Gomez Leon, Sebastian"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1360"]
[BlackElo "1468"]
[PlyCount "69"]
[EventDate "2016.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. 0-0 d6 6. h3 g5 7. Nxg5 Be6 8. Bxe6 fxe6 9. Nxe6 Qe7 10. Nxc5 dxc5 11. Qf3 Qe6 12. Nd5 Nxd5 13. exd5 Nd4 14. dxe6 Nxf3+ 15. gxf3 0-0-0 16. d3 Rdf8 17. Be3 Rxf3 18. Kh2 Rf6 19. Bxc5 Rxe6 20. Be3 Rc6 21. c3 Rd8 22. d4 e4 23. Rg1 Rb6 24. b3 Rc6 25. c4 Rcd6 26. Rg4 Re8 27. Rag1 Rdd8 28. Rg7 Rh8 29. Re7 Rde8 30. Rgg7 Rxe7 31. Rxe7 Kd8 32. Rxe4 Rg8 33. Rg4 Re8 34. Rg7 h5 35. Rh7 1-0

[Event "COL-ch U16 m sf1"]
[Site "Ibague"]
[Date "2016.04.16"]
[Round "5.5"]
[White "Herrera C, Carlos Stiven"]
[Black "Martinez, Cristian Camilo"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1360"]
[BlackElo "1983"]
[PlyCount "50"]
[EventDate "2016.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 h6 7. 0-0 0-0 8. h3 Re8 9. Re1 Be6 10. Bc2 Bb6 11. Nbd2 Ne7 12. Nf1 Ng6 13. Ng3 d5 14. Nh2 dxe4 15. Nxe4 Nd5 16. Qf3 f5 17. Ng3 Qf6 18. Bb3 c6 19. Qe2 Ndf4 20. Bxf4 Bxb3 21. axb3 exf4 22. Nh5 Qg5 23. Qf3 Nh4 24. Rxe8+ Rxe8 25. Qd1 Qxg2# 0-1

[Event "COL-ch U16 m sf1"]
[Site "Ibague"]
[Date "2016.04.15"]
[Round "2.8"]
[White "Herrera C, Carlos Stiven"]
[Black "Nieto Restrepo, Jaime Andres"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1360"]
[BlackElo "1528"]
[PlyCount "44"]
[EventDate "2016.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 g6 7. 0-0 Bg7 8. Be3 0-0 9. Qd2 Ng4 10. h3 Nxe3 11. fxe3 Nc6 12. Nb3 Be6 13. Rf3 b5 14. Raf1 Ne5 15. R3f2 Qb6 16. Nd5 Bxd5 17. exd5 Bh6 18. Re2 f5 19. Kh1 f4 20. exf4 Rxf4 21. Qc3 b4 22. Qe1 Raf8 0-1

[Event "COL-ch U16 m sf1"]
[Site "Ibague"]
[Date "2016.04.15"]
[Round "3.10"]
[White "Zona Moreno, Sergio Julian"]
[Black "Herrera C, Carlos Stiven"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1600"]
[BlackElo "1360"]
[PlyCount "54"]
[EventDate "2016.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 bxc6 5. d3 e6 6. Nbd2 d5 7. 0-0 Be7 8. Ne5 Qc7 9. f4 0-0 10. g4 Ba6 11. g5 Nd7 12. Nxd7 Qxd7 13. Qh5 c4 14. Rf3 Bc5+ 15. Kh1 f5 16. Rh3 g6 17. Qh6 Qg7 18. b3 Qxh6 19. Rxh6 cxd3 20. cxd3 Bxd3 21. e5 Bd4 22. Ba3 Bxa1 23. Bxf8 Bc3 24. Rh3 Bxd2 25. Rxd3 Bxf4 26. Bd6 Bxg5 27. Rc3 Rc8 0-1

[Event "COL-ch U16 m sf1"]
[Site "Ibague"]
[Date "2016.04.14"]
[Round "1.5"]
[White "Leon, Gustavo"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1810"]
[BlackElo "1360"]
[PlyCount "47"]
[EventDate "2016.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. Nf3 e6 6. Be3 Nf6 7. h3 Be7 8. Qc2 h6 9. a4 b6 10. Nbd2 0-0 11. 0-0 d5 12. Bb5 Bb7 13. e5 Nd7 14. Bxc6 Bxc6 15. Nd4 Qc7 16. f4 Bc5 17. N2f3 Rac8 18. b4 Be7 19. f5 Nxe5 20. fxe6 Nxf3+ 21. Rxf3 Bd6 22. Raf1 Rce8 23. exf7+ Rxf7 24. Rxf7 1-0

[Event "COL-ch Superate B"]
[Site "Colombia"]
[Date "2015.10.15"]
[Round "1.3"]
[White "Diaz Herrera, Leider Andres"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1960"]
[BlackElo "1500"]
[PlyCount "25"]
[EventDate "2015.10.15"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nc6 3. e3 e6 4. Nf3 Nf6 5. c4 Bb4+ 6. Nbd2 0-0 7. a3 Bxd2+ 8. Qxd2 Ne4 9. Qc2 Re8 10. b4 a6 11. b5 axb5 12. cxb5 Ne7 13. Bxc7 1-0

[Event "COL-ch Superate B"]
[Site "Colombia"]
[Date "2015.10.15"]
[Round "4.12"]
[White "Herrera C, Carlos Stiven"]
[Black "Bolivar, Andres Mauricio"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1500"]
[PlyCount "187"]
[EventDate "2015.10.15"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 a6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 d6 7. Qd1 Nf6 8. Nd2 Be6 9. Bb3 d5 10. e5 Ne4 11. 0-0 Nxd2 12. Qxd2 Bc5 13. Qe2 0-0 14. Be3 Bxe3 15. fxe3 c6 16. c3 Qg5 17. Qf3 Qxe5 18. Rf2 Rad8 19. Raf1 Qe4 20. Qg3 Qd3 21. Bc2 Qc4 22. a3 b5 23. Rf4 Qe2 24. R4f2 Qc4 25. Qe5 g6 26. Re1 Qa2 27. Bd3 c5 28. Bb1 Qc4 29. Ref1 b4 30. cxb4 cxb4 31. Rf4 Qc5 32. Rxb4 Rfe8 33. Qf4 Bf5 34. Bxf5 gxf5 35. Qg3+ Kf8 36. Rd4 Qc2 37. Qf2 Qc8 38. Re1 Re4 39. Rd2 Qc5 40. Rde2 Qc8 41. Qg3 Rd7 42. Qh3 Rc7 43. Qh6+ Ke7 44. Qg5+ Kf8 45. Qf6 Rc1 46. Qh8+ Ke7 47. Qxc8 Rxc8 48. Rd1 Rd8 49. Kf2 Ke6 50. Rc2 Rg4 51. h3 Rgg8 52. Rc6+ Ke5 53. Rxa6 Rb8 54. b4 Rgc8 55. Rd3 Rb7 56. Kf3 Rc4 57. Rb3 Re4 58. g3 Rc4 59. Rh6 f6 60. Rh5 Ke6 61. b5 Ra4 62. b6 Ra6 63. Rxh7 Rbxb6 64. Rxb6+ Rxb6 65. Rh4 Ra6 66. a4 Ke5 67. Rd4 Ke6 68. h4 Ra5 69. h5 Kf7 70. Kf4 Kg7 71. Kxf5 Rc5 72. g4 Rc3 73. Kf4 Kh6 74. Rxd5 Rc4+ 75. Rd4 Rc6 76. a5 Ra6 77. Ra4 Kg7 78. Kf5 Kf7 79. e4 Re6 80. a6 Re5+ 81. Kf4 Re8 82. a7 Ra8 83. e5 fxe5+ 84. Kxe5 Kg7 85. Kf5 Kg8 86. g5 Kf7 87. g6+ Kg7 88. Kg5 Kf8 89. h6 Kg8 90. g7 Kh7 91. Kh5 Re8 92. a8Q Re5+ 93. Kh4 Kxh6 94. Qh8+ 1-0

[Event "COL-ch Superate B"]
[Site "Colombia"]
[Date "2015.10.15"]
[Round "2.11"]
[White "Herrera C, Carlos Stiven"]
[Black "Diaz, Camilo Andres"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1500"]
[BlackElo "1554"]
[PlyCount "42"]
[EventDate "2015.10.15"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. d4 exd4 5. Nxd4 Bc5 6. Nxc6 bxc6 7. 0-0 d6 8. e5 d5 9. Bb3 Be6 10. Qf3 f6 11. Re1 f5 12. Nc3 Qd7 13. Ba4 Ne7 14. Be3 d4 15. Rad1 Rd8 16. Ne2 Bd5 17. Qg3 dxe3 18. fxe3 Qe6 19. Nf4 Qf7 20. a3 g5 21. Ne2 f4 0-1

[Event "COL-ch Superate B"]
[Site "Colombia"]
[Date "2015.10.15"]
[Round "6.12"]
[White "Herrera C, Carlos Stiven"]
[Black "Lozada, Adrews Fernando"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1500"]
[BlackElo "1549"]
[PlyCount "83"]
[EventDate "2015.10.15"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe6+ 4. Be2 Nf6 5. Nf3 Nc6 6. d4 Qd7 7. 0-0 e6 8. Bg5 Be7 9. Bb5 Nd5 10. Bd2 Nxc3 11. Bxc3 a6 12. Ba4 b5 13. Bb3 0-0 14. a3 a5 15. Ne5 Nxe5 16. dxe5 Qxd1 17. Raxd1 Bb7 18. Rd7 Bd5 19. Rxe7 Bxb3 20. cxb3 b4 21. axb4 axb4 22. Bxb4 Rab8 23. Bc3 Rxb3 24. Rxc7 Rbb8 25. Rb1 Rfd8 26. Ba5 Rdc8 27. Rxc8+ Rxc8 28. b4 f6 29. exf6 gxf6 30. b5 Kf7 31. b6 Ke7 32. b7 Rb8 33. Bc7 Rxb7 34. Rxb7 Kd7 35. Bg3+ Kc6 36. Rxh7 f5 37. Rh6 Kd5 38. Kf1 e5 39. Ke2 Kd4 40. Rh5 f4 41. Bh4 e4 42. Bf6+ 1-0

[Event "COL-ch Superate B"]
[Site "Colombia"]
[Date "2015.10.15"]
[Round "5.8"]
[White "Ricciulli Vargas, Roberth Eliece"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1852"]
[BlackElo "1500"]
[PlyCount "111"]
[EventDate "2015.10.15"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. Qd2 Bb4 9. f3 d5 10. Bd3 0-0 11. 0-0 Rd8 12. exd5 Nxd5 13. Bg5 f6 14. Nxd5 exd5 15. Bf4 Bd6 16. Bxd6 Qxd6 17. Rad1 Ne5 18. Be2 Bf5 19. Nd4 Bg6 20. Kh1 a6 21. c3 Re8 22. f4 Nc6 23. Bf3 Rad8 24. Rfe1 Rxe1+ 25. Rxe1 Nxd4 26. Qxd4 Bf7 27. Rd1 b5 28. b3 a5 29. a4 bxa4 30. Qxa4 Qc7 31. Qd4 Rc8 32. Rd3 Qc5 33. Qxc5 Rxc5 34. c4 Kf8 35. Bxd5 Bxd5 36. Rxd5 Rxd5 37. cxd5 Ke7 38. Kg1 Kd6 39. Kf2 Kxd5 40. Ke3 Kc5 41. Kd3 Kb4 42. Kc2 Kb5 43. g4 a4 44. bxa4+ Kxa4 45. Kd3 Kb5 46. Ke4 Kc6 47. Kf5 Kd5 48. h4 h6 49. h5 Kd4 50. Kg6 Ke4 51. Kxg7 Kxf4 52. Kxf6 Kxg4 53. Kg6 Kf4 54. Kxh6 Kf5 55. Kg7 Kg5 56. h6 1-0

[Event "COL-ch Superate B"]
[Site "Colombia"]
[Date "2015.10.14"]
[Round "4.9"]
[White "Alvarado Martinez, Andrey Camilo"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1717"]
[BlackElo "1500"]
[PlyCount "91"]
[EventDate "2015.10.14"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. g3 Bb4 4. Qb3 Bxc3 5. Qxc3 d6 6. Bg2 Nc6 7. d3 b6 8. Bxc6+ Bd7 9. Bxa8 Qxa8 10. Nf3 0-0 11. Bg5 Ne8 12. 0-0 f6 13. Bd2 d5 14. cxd5 Qxd5 15. e4 Qb7 16. Bf4 Nd6 17. Rac1 Nb5 18. Qc2 e5 19. Be3 c6 20. Qc4+ Kh8 21. Ne1 Nd6 22. Qc3 Nb5 23. Qd2 Bh3 24. Ng2 c5 25. Rc2 f5 26. f3 Nd6 27. Rfc1 fxe4 28. dxe4 Nf7 29. Qd5 Qc7 30. Rd2 Rd8 31. Qxf7 Qxf7 32. Rxd8+ Qg8 33. Rxg8+ Kxg8 34. Rd1 Kf7 35. a3 Ke7 36. b4 c4 37. Rc1 Be6 38. Ne1 Kd7 39. b5 Kc7 40. a4 g6 41. Nc2 Kb7 42. Nb4 Kc7 43. Nd5+ Bxd5 44. exd5 Kd6 45. Rxc4 Kxd5 46. Rc7 1-0

[Event "COL-ch Superate B"]
[Site "Colombia"]
[Date "2015.10.14"]
[Round "12.9"]
[White "Basilio Santos, Eleazar"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1573"]
[BlackElo "1500"]
[PlyCount "37"]
[EventDate "2015.10.14"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nxc6 bxc6 6. Nc3 Nf6 7. Bc4 e6 8. 0-0 Bb4 9. Bd2 0-0 10. Bb3 Bxc3 11. Bxc3 Nxe4 12. Bd4 Qc7 13. Qg4 e5 14. Qxe4 exd4 15. Qxd4 Ba6 16. Rfe1 d5 17. Re3 Rae8 18. Rae1 Bc8 19. Rxe8 1-0

[Event "COL-ch Superate B"]
[Site "Colombia"]
[Date "2015.10.14"]
[Round "9.11"]
[White "Bolivar, Andres Mauricio"]
[Black "Herrera C, Carlos Stiven"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1500"]
[PlyCount "118"]
[EventDate "2015.10.14"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. d4 cxd4 5. Nxd4 Qb6 6. Bd3 e6 7. Nxc6 bxc6 8. 0-0 Ba6 9. Bxa6 Qxa6 10. e5 Nd5 11. Nd2 Be7 12. Nc4 0-0 13. Nd6 Bxd6 14. exd6 Qb7 15. Qg4 Kh8 16. a3 Nf6 17. Qd4 Rab8 18. b4 Rfe8 19. Re1 Qb6 20. Qxb6 axb6 21. f3 b5 22. a4 Ra8 23. Bg5 Rxa4 24. Bxf6 gxf6 25. Kf2 Rea8 26. Rxa4 bxa4 27. Ke3 f5 28. f4 Kg7 29. h3 Kf6 30. g4 fxg4 31. hxg4 e5 32. fxe5+ Kxe5 33. Rf1 Ke6 34. c4 a3 35. c5 a2 36. Ra1 Ra3+ 37. Kf4 Rb3 38. Rxa2 Rxb4+ 39. Kg5 Rb5 40. Rc2 Kd5 41. Kf6 Rxc5 42. Rxc5+ Kxc5 43. Kxf7 Kxd6 44. g5 c5 45. Kg7 c4 46. Kxh7 Ke7 47. g6 c3 48. g7 c2 49. g8Q c1Q 50. Qg7+ Kd6 51. Qg6+ Kc7 52. Qg3+ Kb7 53. Qb3+ Kc8 54. Qg8+ Kb7 55. Qg2+ Qc6 56. Qb2+ Kc7 57. Qd4 d6 58. Kg7 Qd7+ 59. Kf6 Qd8+ 0-1

[Event "COL-ch Superate B"]
[Site "Colombia"]
[Date "2015.10.14"]
[Round "5.12"]
[White "Cristancho, Darwin Yusemid"]
[Black "Herrera C, Carlos Stiven"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "1500"]
[PlyCount "56"]
[EventDate "2015.10.14"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Qh5 Nf6 3. Qxc5 Nxe4 4. Qd4 Nf6 5. Bc4 Nc6 6. Qf4 e5 7. Qf3 d6 8. Nh3 Be7 9. Ng5 0-0 10. d3 h6 11. Ne4 Nxe4 12. Qxe4 Nd4 13. Na3 a6 14. c3 Nc6 15. Bb3 Be6 16. Bc2 d5 17. Qf3 d4 18. Qg3 Kh7 19. cxd4 Nxd4 20. Be3 Nxc2+ 21. Nxc2 Qxd3 22. Rc1 Rac8 23. f4 Rxc2 24. Rxc2 Qxc2 25. Kf1 Bc4+ 26. Ke1 Rd8 27. Qf3 Bb4+ 28. Bd2 Qxd2# 0-1

[Event "COL-ch Superate B"]
[Site "Colombia"]
[Date "2015.10.14"]
[Round "1.9"]
[White "Gallego, Julian Andres"]
[Black "Herrera C, Carlos Stiven"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1825"]
[BlackElo "1500"]
[PlyCount "53"]
[EventDate "2015.10.14"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. e3 e6 4. Nc3 Nc6 5. a3 Be7 6. Nf3 0-0 7. Bd3 b6 8. Qc2 Bb7 9. cxd5 exd5 10. 0-0 h6 11. b3 a6 12. b4 Qd7 13. Bb2 Rfe8 14. Rac1 Rac8 15. Na4 b5 16. Nc5 Bxc5 17. dxc5 Ne7 18. Ne5 Qd8 19. Nf3 Ng6 20. Bxg6 fxg6 21. Qxg6 Qe7 22. Ne5 c6 23. Ng4 Nxg4 24. Qxg4 Rc7 25. e4 Bc8 26. Qg3 dxe4 27. Qxc7 0-1

[Event "Bogota Superate Cat B Avanzado"]
[Site "Bogota"]
[Date "2015.10.14"]
[Round "5.10"]
[White "Gonzalez, Frank Jennerader"]
[Black "Herrera C, Carlos Stiven"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1566"]
[BlackElo "1363"]
[PlyCount "108"]
[EventDate "2015.10.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. d3 Nf6 4. Bg5 e6 5. Qf3 Be7 6. c3 d6 7. Bxf6 Bxf6 8. Qg3 0-0 9. Nf3 d5 10. e5 Be7 11. Bb5 Rb8 12. 0-0 Qb6 13. a4 a6 14. Bxc6 bxc6 15. b4 cxb4 16. cxb4 Qxb4 17. Rc1 Bd7 18. Nbd2 Qa5 19. h4 Rb7 20. h5 h6 21. Qf4 f6 22. g4 fxe5 23. Qxe5 Bf6 24. Qd6 Bxa1 25. Rxa1 Qc7 26. Qe7 Qf4 27. Qh4 e5 28. g5 Qxh4 29. Nxh4 Rb2 30. Ndf3 e4 31. dxe4 dxe4 32. Ne5 Be6 33. Rf1 hxg5 34. Nhg6 Re8 35. Nxc6 Bd7 36. Nce7+ Kh7 37. Rd1 Rb7 38. Rd6 Bg4 39. h6 Rexe7 40. Nf8+ Kg8 41. h7+ Kh8 42. Rxa6 Rf7 43. Ng6+ Kxh7 44. Ne5 Rf4 45. Kg2 Bf3+ 46. Kg3 Rb3 47. Kh2 Rh4+ 48. Kg3 Be2+ 49. Kg2 Bxa6 50. Nf7 Rg4+ 51. Kh2 Rf3 52. Ne5 Rxf2+ 53. Kh3 Rg1 54. Nd3 Bc8# 0-1

[Event "COL-ch Superate B"]
[Site "Colombia"]
[Date "2015.10.14"]
[Round "11.9"]
[White "Herrera C, Carlos Stiven"]
[Black "Basilio Santos, Eleazar"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1500"]
[BlackElo "1573"]
[PlyCount "77"]
[EventDate "2015.10.14"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[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 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 Bg4 7. h3 Bh5 8. Nbd2 0-0 9. Bb3 Na5 10. Bc2 Nc6 11. Re1 Re8 12. Nf1 d5 13. Qe2 d4 14. Ng3 Bg6 15. Nh4 Nxe4 16. Nxe4 Qxh4 17. Nxc5 dxc3 18. bxc3 Qe7 19. Ne4 Rad8 20. a4 Qd7 21. Bg5 Rc8 22. Bh4 a5 23. Qf3 Na7 24. Reb1 b6 25. Ng5 Qd6 26. Bb3 Rf8 27. Ne4 Qc6 28. Bd5 Qd7 29. Bc4 c5 30. Rxb6 Qc7 31. Rb7 Qc6 32. Bd5 Qa6 33. Rab1 Nc6 34. Ng5 Nd8 35. R7b6 Qa7 36. Ne4 Bxe4 37. dxe4 Rb8 38. Rxb8 c4 39. Bxd8 1-0

[Event "COL-ch Superate B"]
[Site "Colombia"]
[Date "2015.10.14"]
[Round "10.11"]
[White "Herrera C, Carlos Stiven"]
[Black "Bolivar, Andres Mauricio"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1500"]
[PlyCount "75"]
[EventDate "2015.10.14"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[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 h6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 a6 7. Be3 Nf6 8. Nd2 Bc5 9. Qxc5 Nxe4 10. Nxe4 d6 11. Qh5 g6 12. Qf3 Be6 13. Bxe6 fxe6 14. Nf6+ Ke7 15. Ng4 Rf8 16. Qg3 h5 17. Bg5+ Kd7 18. Bxd8 Raxd8 19. Ne3 c5 20. Nc4 Kc6 21. Rd1 d5 22. Ne5+ Kb6 23. Nxg6 Rg8 24. Qd3 c4 25. Qd4+ Kb5 26. Ne5 Rg4 27. a4+ Kxa4 28. b3+ Kb5 29. bxc4+ Ka5 30. Qb2 Re4+ 31. Kf1 b5 32. Nc6+ Kb6 33. Nxd8 Rxc4 34. Nxe6 a5 35. Rxd5 Rb4 36. Qc1 Re4 37. Qh6 Kb7 38. Nc5+ 1-0

[Event "COL-ch Superate B"]
[Site "Colombia"]
[Date "2015.10.14"]
[Round "6.12"]
[White "Herrera C, Carlos Stiven"]
[Black "Cristancho, Darwin Yusemid"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1500"]
[PlyCount "69"]
[EventDate "2015.10.14"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[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. Bc4 g6 4. d4 Nc6 5. d5 Nb4 6. c3 Na6 7. 0-0 Nc5 8. b4 Nd7 9. Bb3 Ndf6 10. Bg5 h6 11. Bh4 g5 12. Bg3 Nxe4 13. Qd3 Bf5 14. Qe3 Nxg3 15. fxg3 Bg4 16. Nfd2 Qe7 17. Ne4 Bg7 18. Nbd2 b5 19. a4 a6 20. axb5 Nf6 21. Ba4 0-0 22. bxa6 Nxd5 23. Qd3 Qe6 24. Bc6 f5 25. Bxd5 fxe4 26. Bxe6+ Bxe6 27. Rxf8+ Rxf8 28. Nxe4 c6 29. a7 h5 30. a8Q Rxa8 31. Rxa8+ Bf8 32. Qxd6 Bf7 33. Qxf8+ Kh7 34. Qxf7+ Kh6 35. Rh8# 1-0

[Event "COL-ch Superate B"]
[Site "Colombia"]
[Date "2015.10.14"]
[Round "2.9"]
[White "Herrera C, Carlos Stiven"]
[Black "Gallego, Julian Andres"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1500"]
[BlackElo "1825"]
[PlyCount "62"]
[EventDate "2015.10.14"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Be2 Nbd7 6. d4 c6 7. Bd2 e6 8. Nd5 Qxd5 9. c4 Qd6 10. 0-0 Qc7 11. Qc2 b6 12. Rac1 Bb7 13. Rfe1 Be7 14. Bd3 0-0 15. Ne5 g6 16. Bh6 Rfd8 17. Qd2 Nxe5 18. dxe5 Ng4 19. Bf4 Rd4 20. h3 Rad8 21. Rc3 Qd7 22. hxg4 Rxd3 23. Rxd3 Qxd3 24. Rd1 Qxd2 25. Rxd2 Rxd2 26. Bxd2 c5 27. b3 Be4 28. f3 Bb1 29. a3 Ba2 30. b4 Bxc4 31. bxc5 Bxc5+ 0-1

[Event "COL-ch Superate B"]
[Site "Colombia"]
[Date "2015.10.14"]
[Round "7.9"]
[White "Herrera C, Carlos Stiven"]
[Black "Pai, Juan David"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1500"]
[BlackElo "1730"]
[PlyCount "66"]
[EventDate "2015.10.14"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[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. Bd3 g6 7. 0-0 Bg7 8. Nb3 Nbd7 9. Kh1 0-0 10. f4 Qc7 11. Qf3 e5 12. f5 b5 13. a3 Bb7 14. Bg5 h6 15. Bh4 g5 16. Bg3 Rac8 17. h4 g4 18. Qe3 Nc5 19. Nxc5 Qxc5 20. Qxc5 Rxc5 21. Rae1 Rfc8 22. Ne2 Rxc2 23. Bxc2 Rxc2 24. b3 Bxe4 25. Rg1 Nh5 26. Bf2 Bd3 27. Ng3 Nf4 28. Be3 Nd5 29. Rc1 Nxe3 30. Rxc2 Bxc2 31. Ne4 Bxe4 32. Re1 Bxg2+ 33. Kg1 Nxf5 0-1

[Event "COL-ch Superate B"]
[Site "Colombia"]
[Date "2015.10.14"]
[Round "8.9"]
[White "Pai, Juan David"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1730"]
[BlackElo "1500"]
[PlyCount "85"]
[EventDate "2015.10.14"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Nf6 4. e3 Bf5 5. Bd3 Bg6 6. Nbd2 e6 7. a3 Bd6 8. Bg3 Qd7 9. 0-0 Nh5 10. Rc1 Nxg3 11. hxg3 0-0 12. Bxg6 fxg6 13. c4 dxc4 14. Nxc4 a6 15. Qc2 Rac8 16. Rfd1 Ne7 17. Nce5 Bxe5 18. dxe5 Qb5 19. a4 Qb6 20. Rd7 Nd5 21. e4 Nb4 22. Qc4 Rf7 23. Rxf7 Kxf7 24. Ng5+ Kg8 25. Nxe6 Kh8 26. Nxc7 a5 27. e6 Na6 28. e7 Nxc7 29. Qxc7 Qxc7 30. Rxc7 Rb8 31. Rxb7 Re8 32. e5 h6 33. e6 Kh7 34. f4 g5 35. f5 Kg8 36. g4 Kh7 37. Kf2 h5 38. gxh5 Kh6 39. g4 Rc8 40. Rd7 Rc2+ 41. Ke3 Rxb2 42. e8Q Rb8 43. Qg6# 1-0

[Event "Bogota Superate Cat B Avanzado"]
[Site "Bogota"]
[Date "2015.10.13"]
[Round "3.13"]
[White "Alarcon Paba, Victor"]
[Black "Herrera C, Carlos Stiven"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1473"]
[BlackElo "1363"]
[PlyCount "81"]
[EventDate "2015.10.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 e6 5. 0-0 Be7 6. b3 0-0 7. Bb2 d5 8. e5 Nd7 9. Bxc6 bxc6 10. d4 cxd4 11. Qxd4 c5 12. Qf4 Qc7 13. Rfe1 Bb7 14. Ne2 d4 15. Ng3 h6 16. c3 dxc3 17. Bxc3 Nb6 18. Bb2 Rfe8 19. Rad1 Qc6 20. Nh5 Kh8 21. Qxf7 Bf8 22. Qg6 Nd7 23. Nf4 Rac8 24. Qf7 Nb6 25. Ng6+ Kh7 26. Nxf8+ Rxf8 27. Qe7 Rxf3 28. Rd6 Re3 29. f3 Rxe1+ 30. Kf2 Re8 31. Qh4 Re4 32. fxe4 Rf8+ 33. Ke3 Qe8 34. Qg3 Qg6 35. Qxg6+ Kxg6 36. Rxe6+ Kf7 37. Rd6 Re8 38. g3 Re6 39. Rxe6 Kxe6 40. Kf4 g5+ 41. Kg4 0-1

[Event "Bogota Superate Cat B Avanzado"]
[Site "Bogota"]
[Date "2015.10.13"]
[Round "4.10"]
[White "Herrera C, Carlos Stiven"]
[Black "Becoche, Fabian Andres"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1363"]
[PlyCount "73"]
[EventDate "2015.10.12"]
[EventType "swiss"]
[EventRounds "5"]
[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 d6 4. c3 a6 5. Bb3 Bd7 6. d3 Be7 7. d4 f6 8. 0-0 Bg4 9. Nbd2 g6 10. h3 Bd7 11. Nh2 f5 12. dxe5 Nxe5 13. f4 Nc6 14. Qe2 Bf6 15. exf5+ Nge7 16. fxg6 hxg6 17. Nhf3 b5 18. Ng5 Bxg5 19. fxg5 Bf5 20. Ne4 Bxe4 21. Qxe4 d5 22. Qf3 Kd7 23. Bxd5 Kc8 24. Bxc6 Nxc6 25. Qxc6 Kb8 26. Qxg6 Qd5 27. Qf5 Qd8 28. Qf6 Qd7 29. Qxh8+ Kb7 30. Qd4 Qe7 31. Be3 Qh7 32. Qd5+ c6 33. Rf7+ Qxf7 34. Qxf7+ Kb8 35. Bb6 Ra7 36. Qxa7+ Kc8 37. Qc7# 1-0

[Event "Bogota Superate Cat B Avanzado"]
[Site "Bogota"]
[Date "2015.10.12"]
[Round "1.1"]
[White "Blandon, Luis Guillermo"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2353"]
[BlackElo "1363"]
[PlyCount "82"]
[EventDate "2015.10.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 Be7 9. Be2 0-0 10. f4 d6 11. 0-0 b6 12. Bf3 Bb7 13. Qe1 Rad8 14. Rd1 Rfe8 15. g4 Nd7 16. g5 Rc8 17. Qh4 Qd8 18. Nb5 Nf8 19. e5 Ba6 20. Nxd6 Bxf1 21. Nxe8 Qxe8 22. Rxf1 Ng6 23. Qg4 Rd8 24. h4 Qd7 25. h5 Nf8 26. Be4 g6 27. Kg2 Qc7 28. Qf3 Nb8 29. Nd4 a6 30. hxg6 Nxg6 31. Rh1 Kg7 32. Qh3 Rh8 33. Qh6+ Kg8 34. Nxe6 fxe6 35. Bxg6 Bf8 36. Qh3 Qc6+ 37. Kf2 h6 38. Be4 Qd7 39. Qg4 Kf7 40. gxh6 Ke8 41. Ke1 Qd8 1-0

[Event "Bogota Superate Cat B Avanzado"]
[Site "Bogota"]
[Date "2015.10.12"]
[Round "2.9"]
[White "Herrera C, Carlos Stiven"]
[Black "Diaz, Camilo Andres"]
[Result "0-1"]
[ECO "C53"]
[WhiteElo "1363"]
[BlackElo "1554"]
[PlyCount "40"]
[EventDate "2015.10.12"]
[EventType "swiss"]
[EventRounds "5"]
[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 Bc5 4. c3 a5 5. d3 h6 6. 0-0 d6 7. Bb3 Qf6 8. h3 h5 9. Bg5 Qg6 10. Nbd2 f6 11. Bh4 Bxh3 12. Bg3 Bg4 13. Re1 h4 14. Nxh4 Rxh4 15. Nf3 Rh8 16. Bxg8 Rxg8 17. Qb3 Rh8 18. Qxb7 Kd7 19. Qb3 Bxf3 20. gxf3 Qxg3+ 0-1

[Event "Pan American-ch U16"]
[Site "Cali"]
[Date "2015.07.03"]
[Round "9"]
[White "Arias Umana, Fray Bernardo"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "1664"]
[BlackElo "1407"]
[PlyCount "43"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qc2 Ne4 6. e3 Bxc3+ 7. bxc3 0-0 8. Bd3 f5 9. cxd5 exd5 10. 0-0 b6 11. c4 Ba6 12. Ba3 Re8 13. Rfc1 c6 14. Ne5 Qh4 15. Rf1 Qd8 16. f3 Nc5 17. Bxf5 Qg5 18. f4 Qh6 19. dxc5 Rxe5 20. fxe5 Qxe3+ 21. Qf2 Qxa3 22. Be6+ 1-0

[Event "Pan American-ch U16"]
[Site "Cali"]
[Date "2015.07.02"]
[Round "8"]
[White "Herrera C, Carlos Stiven"]
[Black "Cajas, John Sebastian"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1407"]
[PlyCount "71"]
[EventDate "2015.06.28"]
[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 d6 4. c3 h6 5. d3 Nf6 6. 0-0 Be7 7. Nbd2 d5 8. exd5 Nxd5 9. Re1 Bf6 10. d4 Qd6 11. Ne4 Qe6 12. Nxf6+ Qxf6 13. Bxd5 0-0 14. Nxe5 Nxe5 15. Rxe5 Bd7 16. Bxb7 Rab8 17. Qf3 Qxf3 18. Bxf3 Rfe8 19. Bf4 Rxb2 20. Rxe8+ Bxe8 21. Bxc7 f6 22. Ba5 Bf7 23. a3 Ba2 24. Bb4 Rb3 25. Bd5+ Kh7 26. Bxb3 Bxb3 27. Rc1 h5 28. c4 Bxc4 29. Rxc4 a5 30. Bxa5 h4 31. d5 h3 32. d6 hxg2 33. d7 f5 34. d8Q f4 35. Qe8 f3 36. Rh4# 1-0

[Event "Pan American-ch U16"]
[Site "Cali"]
[Date "2015.07.02"]
[Round "7"]
[White "Jimenez, Leonardo Andres"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1938"]
[BlackElo "1407"]
[PlyCount "41"]
[EventDate "2015.06.28"]
[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 Nc6 3. d3 e6 4. g3 Nf6 5. Bg2 Be7 6. 0-0 Qc7 7. c3 d6 8. Qe2 0-0 9. d4 cxd4 10. cxd4 d5 11. e5 Nd7 12. Nc3 a6 13. Be3 b6 14. Rac1 Bb7 15. h4 f6 16. exf6 Nxf6 17. Bf4 Qd7 18. Bh3 Bc8 19. Rfe1 Ne4 20. Nxe4 dxe4 21. Qxe4 1-0

[Event "Pan American-ch U16"]
[Site "Cali"]
[Date "2015.07.01"]
[Round "6"]
[White "Herrera C, Carlos Stiven"]
[Black "Pena, Julian Felipe"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "1407"]
[PlyCount "57"]
[EventDate "2015.06.28"]
[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 a6 6. Bd3 e6 7. Bg5 Be7 8. 0-0 0-0 9. Nb3 Qc7 10. Qe2 b5 11. a3 Bb7 12. f4 Nbd7 13. Rf3 Rfe8 14. Rh3 Rac8 15. Qe1 Qb6+ 16. Kh1 Ng4 17. Nd1 Bxg5 18. fxg5 Nge5 19. Qh4 Nf8 20. Nc3 Neg6 21. Qg3 e5 22. a4 b4 23. a5 Qa7 24. Na4 Nd7 25. Rf1 Bc6 26. Nb6 Nxb6 27. axb6 Qxb6 28. Qf3 Bb5 29. Qxf7+ 1-0

[Event "Pan American-ch U16"]
[Site "Cali"]
[Date "2015.07.01"]
[Round "5"]
[White "Valencia Ceballos, Daniel"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "B32"]
[BlackElo "1407"]
[PlyCount "79"]
[EventDate "2015.06.28"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nf3 Nf6 6. Nc3 e6 7. Rb1 Bb4 8. Bd2 0-0 9. Bd3 Qc7 10. a3 Be7 11. Bg5 a6 12. 0-0 h6 13. Bh4 d5 14. Bxf6 Bxf6 15. exd5 Bxc3 16. dxc6 Qxc6 17. bxc3 Qxc3 18. Rb3 Qc7 19. Re1 b5 20. Be4 Rb8 21. Rd3 f5 22. Ne5 Qxe5 23. Bd5 Qf6 24. Bc6 Qe7 25. Ree3 Rb6 26. Bd7 Bb7 27. h3 Bd5 28. Rxd5 f4 29. Re1 Kh8 30. Rd3 Rfb8 31. a4 Qf6 32. a5 R6b7 33. Rxe6 Qf7 34. Re8+ Rxe8 35. Bxe8 Qf6 36. Rd8 Kh7 37. Qd3+ g6 38. Bxg6+ Qxg6 39. Rh8+ Kg7 40. Rg8+ 1-0

[Event "Pan American-ch U16"]
[Site "Cali"]
[Date "2015.06.30"]
[Round "4"]
[White "Herrera C, Carlos Stiven"]
[Black "Alvarado Martinez, Andrey Camilo"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1407"]
[BlackElo "1730"]
[PlyCount "56"]
[EventDate "2015.06.28"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Be2 e6 8. 0-0 Bd6 9. b3 Ngf6 10. Bb2 Qc7 11. a4 h5 12. Nh4 0-0-0 13. c4 Ne4 14. c5 Bf4 15. Bc1 Ndf6 16. b4 Nc3 17. Qb3 Bxg3 18. Qxc3 Bxh4 19. g3 Nd5 20. Qb2 Bf6 21. b5 h4 22. a5 cxb5 23. Bxb5 a6 24. Bc4 Ne7 25. Rd1 Qxc5 26. Be3 Nc6 27. dxc5 Bxb2 28. Rxd8+ Rxd8 0-1

[Event "Pan American-ch U16"]
[Site "Cali"]
[Date "2015.06.29"]
[Round "2"]
[White "Herrera C, Carlos Stiven"]
[Black "Pena Bermudez, Juan Camilo"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1407"]
[BlackElo "1791"]
[PlyCount "44"]
[EventDate "2015.06.28"]
[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. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. a3 Nc6 8. Nb3 b5 9. 0-0 Bb7 10. Bg5 Be7 11. Qe2 d6 12. f4 0-0 13. Rf3 g6 14. Raf1 Rac8 15. Rh3 Rfe8 16. Rff3 Qb6+ 17. Kh1 Nd4 18. Nxd4 Qxd4 19. Rfg3 d5 20. Bxf6 Bxf6 21. Qh5 dxe4 22. Be2 Qf2 0-1

[Event "Pan American-ch U16"]
[Site "Cali"]
[Date "2015.06.29"]
[Round "3"]
[White "Preciado Rodriguez, Diego"]
[Black "Herrera C, Carlos Stiven"]
[Result "0-1"]
[ECO "B45"]
[BlackElo "1407"]
[PlyCount "84"]
[EventDate "2015.06.28"]
[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 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Qb6 6. Be3 Qxb2 7. Ncb5 Nxd4 8. Bxd4 Qb4+ 9. c3 Qa5 10. a4 a6 11. Na3 Qc7 12. e5 f6 13. Qe2 b5 14. Nb1 b4 15. exf6 Nxf6 16. f3 Be7 17. g3 0-0 18. Bg2 Bb7 19. 0-0 Nd5 20. cxb4 Bxb4 21. Qb2 Rf7 22. Rc1 Qd8 23. h4 a5 24. Na3 Bc6 25. Qc2 Qe7 26. Nc4 Rc8 27. Ne5 Rff8 28. Qd3 Rc7 29. h5 Qg5 30. g4 Nf4 31. Qd1 Rfc8 32. Bb2 Bd2 33. Rcb1 Be3+ 34. Kf1 Qh4 35. Qe1 Qh2 36. Qxe3 Qxg2+ 37. Ke1 Bb5 38. axb5 Qh1+ 39. Kf2 Rc2+ 40. Qd2 Qg2+ 41. Ke3 Qxd2+ 42. Ke4 d5# 0-1

[Event "Pan American-ch U16"]
[Site "Cali"]
[Date "2015.06.28"]
[Round "1"]
[White "Roque Sola, Jose Luis"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1929"]
[BlackElo "1407"]
[PlyCount "53"]
[EventDate "2015.06.28"]
[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. b3 Nc6 3. Bb2 Nf6 4. Nc3 e6 5. Bb5 a6 6. Bxc6 bxc6 7. f4 d5 8. e5 Nd7 9. Nf3 Be7 10. Qe2 Nb6 11. 0-0 a5 12. Rae1 0-0 13. Kh1 f5 14. exf6 Bxf6 15. Ne5 Qc7 16. Nd1 a4 17. Qh5 a3 18. Ba1 d4 19. c3 Ba6 20. Rf3 Rad8 21. Nf2 dxc3 22. Bxc3 Nd5 23. Nfg4 Nxc3 24. Rh3 Bxe5 25. Qxh7+ Kf7 26. Nxe5+ Ke8 27. Qg6+ 1-0

[Event "Ortega op 5th"]
[Site "Ortega"]
[Date "2015.06.15"]
[Round "7"]
[White "Herrera C, Carlos Stiven"]
[Black "Ducuara Torres, Brillet"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1407"]
[PlyCount "49"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bb4+ 5. c3 Ba5 6. 0-0 0-0 7. Nbd2 d6 8. Bb3 Bd7 9. Re1 Ne7 10. Nf1 c6 11. Ng3 d5 12. Qe2 Qc7 13. Nh4 Qc8 14. h3 Ng6 15. Nhf5 dxe4 16. dxe4 Qc7 17. Qf3 Rad8 18. Bg5 h6 19. Bxf6 gxf6 20. Nxh6+ Kg7 21. Ngf5+ Bxf5 22. Nxf5+ Kh7 23. Qh5+ Kg8 24. Qxg6+ Kh8 25. Qg7# 1-0

[Event "Ortega op 5th"]
[Site "Ortega"]
[Date "2015.06.14"]
[Round "6"]
[White "Fraile Vela, Maria Isabel"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1586"]
[BlackElo "1407"]
[PlyCount "41"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nxc6 bxc6 6. Bd3 e5 7. Nc3 Nf6 8. b3 Bb4 9. Bb2 d5 10. 0-0 Bg4 11. Qc1 0-0 12. Na4 Qc7 13. f3 Be6 14. Qg5 Bd6 15. f4 h6 16. Qh4 dxe4 17. Be2 Bd7 18. Rad1 Nd5 19. Qg3 Nb4 20. fxe5 Be7 21. Rxd7 1-0

[Event "Ortega op 5th"]
[Site "Ortega"]
[Date "2015.06.13"]
[Round "4"]
[White "Herrera C, Carlos Stiven"]
[Black "Cespedes Galindo, Estefania"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1407"]
[BlackElo "1763"]
[PlyCount "50"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. g3 e6 4. Bg2 Nf6 5. Qe2 d5 6. 0-0 Be7 7. d3 0-0 8. Be3 dxe4 9. dxe4 Nxe4 10. Nbd2 Nxd2 11. Nxd2 Nd4 12. Qd3 e5 13. f4 Bg4 14. Rae1 Bf5 15. Ne4 f6 16. Bxd4 Qxd4+ 17. Qxd4 cxd4 18. h3 Rac8 19. Re2 Bd7 20. Ref2 f5 21. Ng5 e4 22. h4 h6 23. Nh3 e3 24. Bd5+ Kh7 25. Rf3 Rxc2 0-1

[Event "Ortega op 5th"]
[Site "Ortega"]
[Date "2015.06.12"]
[Round "2"]
[White "Herrera C, Carlos Stiven"]
[Black "Guzman, Dinael"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "1407"]
[PlyCount "23"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 h5 3. Bc4 Nf6 4. d3 Bb4+ 5. c3 Bd6 6. 0-0 a5 7. Ng5 Qe7 8. Bxf7+ Kd8 9. Bb3 a4 10. Bc4 Nc6 11. Nf7+ Ke8 12. Nxh8 1-0

[Event "South Region-ch U16 Integrada"]
[Site "Neiva"]
[Date "2015.03.30"]
[Round "6.5"]
[White "Herrera C, Carlos Stiven"]
[Black "Kevin Esteban, Perez Lombana"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1402"]
[BlackElo "1371"]
[PlyCount "23"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Qc7 5. d3 b6 6. 0-0 Bb7 7. Nc3 a6 8. Be3 0-0-0 9. d4 d6 10. d5 Nce7 11. dxe6 fxe6 12. Ng5 1-0

[Event "South Region-ch U16 Integrada"]
[Site "Neiva"]
[Date "2015.03.30"]
[Round "5.5"]
[White "Valenzuela, Juan Camilo"]
[Black "Herrera C, Carlos Stiven"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "1614"]
[BlackElo "1402"]
[PlyCount "68"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 d6 2. Nf3 Nc6 3. e3 g6 4. Be2 Bg7 5. 0-0 Nf6 6. Nc3 0-0 7. Qe1 Re8 8. Qh4 Bf5 9. d3 d5 10. h3 e5 11. g4 Bd7 12. g5 e4 13. Ne1 exd3 14. cxd3 d4 15. exd4 Nxd4 16. Bd1 Nh5 17. Bxh5 gxh5 18. Bd2 Nf5 19. Qxh5 Ng3 20. Qf3 Nxf1 21. Kxf1 Bc6 22. Qg3 Qd4 23. Nc2 Qd6 24. Be1 Rad8 25. Rd1 Qe6 26. d4 Bb5+ 27. Kg1 Bc6 28. Bf2 a6 29. Nb4 Bd7 30. Kh2 c6 31. Nc2 Qg6 32. Ne3 Be6 33. Ng2 Bd5 34. Ne3 f5 1/2-1/2

[Event "South Region-ch U16 Integrada"]
[Site "Neiva"]
[Date "2015.03.29"]
[Round "4.7"]
[White "Herrera C, Carlos Stiven"]
[Black "Cometa, Jesus Fernando"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1402"]
[PlyCount "39"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. d3 Bg7 5. Be2 0-0 6. Bg5 c6 7. Qd2 Nbd7 8. h4 b6 9. Nd4 Qc7 10. g4 Ne5 11. f3 c5 12. Nb3 a6 13. h5 Rb8 14. Bxf6 Bxf6 15. Nd5 Qd8 16. Nxf6+ exf6 17. 0-0-0 d5 18. Rdg1 dxe4 19. fxe4 Qd7 20. Qh6 1-0

[Event "South Region-ch U16 Integrada"]
[Site "Neiva"]
[Date "2015.03.29"]
[Round "3.3"]
[White "Santofimio Vega, Andres Camilo"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1609"]
[BlackElo "1402"]
[PlyCount "45"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 0-0 6. Bb3 d5 7. Qe2 d4 8. Nbd2 Nh5 9. Nc4 dxc3 10. bxc3 Bf6 11. 0-0 a6 12. Rd1 Nf4 13. Bxf4 exf4 14. e5 Bg5 15. d4 Bh6 16. d5 Ne7 17. d6 Nf5 18. d7 Bxd7 19. e6 fxe6 20. Nce5 Nd6 21. Nxd7 Re8 22. Nc5 Qf6 23. Bxe6+ 1-0

[Event "South Region-ch U16 Integrada"]
[Site "Neiva"]
[Date "2015.03.28"]
[Round "2.1"]
[White "Herrera C, Carlos Stiven"]
[Black "Cuevas Sanchez, Bramdon Daniel"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1402"]
[BlackElo "1825"]
[PlyCount "106"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. Be3 Bb6 6. 0-0 Bg4 7. c3 Nf6 8. Nbd2 h6 9. Qc2 0-0 10. d4 exd4 11. Nxd4 Bxd4 12. cxd4 Bh5 13. f3 d5 14. Bxd5 Nxd5 15. exd5 Qxd5 16. Qc3 Rad8 17. Nb3 Rd6 18. Rf2 Rg6 19. Raf1 Rc8 20. Qc5 Qxc5 21. Nxc5 Re8 22. Ne4 Bxf3 23. Rxf3 Rxe4 24. d5 Ne5 25. Rh3 Nc4 26. Bxa7 b6 27. Rc1 Nxb2 28. Rxc7 Nd1 29. Rf3 Re1+ 30. Rf1 Rxf1+ 31. Kxf1 Ne3+ 32. Kf2 Nxd5 33. Rd7 Nc3 34. Rb7 Rf6+ 35. Ke3 Re6+ 36. Kd3 Na4 37. Kd2 Rf6 38. Ke2 Nc3+ 39. Kd3 Na4 40. Ke2 Rc6 41. Kd2 Nb2 42. Ke1 Rc2 43. Kf1 Nc4 44. Bxb6 Rb2 45. Rb8+ Kh7 46. Bc7 Ne3+ 47. Kg1 Rxg2+ 48. Kh1 Rc2 49. Rb1 Rxc7 50. a4 Ra7 51. Rb4 Nd5 52. Rd4 Nb6 53. a5 Rxa5 0-1

[Event "South Region-ch U16 Integrada"]
[Site "Neiva"]
[Date "2015.03.28"]
[Round "1.8"]
[White "Tello, Nicolas Eduardo"]
[Black "Herrera C, Carlos Stiven"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1402"]
[PlyCount "32"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. 0-0 0-0 6. d3 h6 7. h3 Na5 8. Na4 Bd6 9. Nc3 Nxc4 10. dxc4 a6 11. Re1 b6 12. Nd5 Bb7 13. Nxf6+ Qxf6 14. a3 Rad8 15. b4 Qe6 16. Qd5 Bxd5 0-1

[Event "South Region-ch U18 Integrada"]
[Site "El Doncello"]
[Date "2015.03.08"]
[Round "6.4"]
[White "Valenzuela, Juan Camilo"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "1614"]
[BlackElo "1402"]
[PlyCount "101"]
[EventDate "2015.03.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. 0-0 d6 6. d4 exd4 7. Nxd4 Bd7 8. Be3 Nxd4 9. Bxd7+ Qxd7 10. Bxd4 Bxd4 11. Qxd4 0-0 12. Rfe1 Rfe8 13. Rad1 a6 14. e5 Qe6 15. f4 dxe5 16. fxe5 Ng4 17. Qc5 c6 18. Qb6 Qe7 19. e6 fxe6 20. Ne4 Rad8 21. Rxd8 Rxd8 22. Nc5 Rd5 23. Nxb7 Rb5 24. Qd8+ Qxd8 25. Nxd8 Rxb2 26. Nxc6 Rxc2 27. Nb4 Rb2 28. Nxa6 Rxa2 29. Nc7 Ra7 30. Nxe6 Re7 31. h3 Nf6 32. Kf1 Kf7 33. Nc5 Rxe1+ 34. Kxe1 Nh5 35. Kf2 Nf4 36. Kf3 Ne6 37. Nxe6 Kxe6 38. Ke4 Kf6 39. h4 g6 40. g4 g5 41. h5 Kg7 42. Kf5 h6 43. Ke6 Kf8 44. Kf6 Ke8 45. Kg6 Ke7 46. Kxh6 Kf6 47. Kh7 Kf7 48. h6 Kf6 49. Kg8 Kg6 50. h7 Kf6 51. h8Q+ 1-0

[Event "South Region-ch U18 Integrada"]
[Site "El Doncello"]
[Date "2015.03.07"]
[Round "3.2"]
[White "Agudelo, Pedro Luis"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1840"]
[BlackElo "1402"]
[PlyCount "21"]
[EventDate "2015.03.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Bb6 7. Na3 a6 8. Nac2 Nge7 9. Qd2 h6 10. 0-0-0 Ne5 11. h3 1-0

[Event "South Region-ch U18 Integrada"]
[Site "El Doncello"]
[Date "2015.03.07"]
[Round "4.4"]
[White "Herrera C, Carlos Stiven"]
[Black "Ducuara Alape, Eduardo"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1402"]
[BlackElo "1636"]
[PlyCount "76"]
[EventDate "2015.03.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Be3 Qb6 6. b3 cxd4 7. Bxd4 Nxd4 8. Nxd4 Bd7 9. c3 Ne7 10. Qc2 Ng6 11. Nf3 Rc8 12. Nbd2 Bc5 13. Nb1 0-0 14. Bd3 d4 15. c4 Bc6 16. Nbd2 Bb4 17. Be4 Bxe4 18. Qxe4 Rfd8 19. 0-0 Bc3 20. Rad1 Rc5 21. Nb1 Ba5 22. Rxd4 Rxd4 23. Qxd4 Qc7 24. Rd1 b5 25. Rc1 Bb6 26. Qe4 h6 27. Nbd2 Nxe5 28. Nxe5 Rxe5 29. Qd3 Qc5 30. Ne4 Qa3 31. Rc2 f5 32. Ng3 bxc4 33. Qxc4 Qd6 34. Rc1 Qd2 35. Rf1 Re1 36. a4 Qxf2+ 37. Kh1 Qg1+ 38. Rxg1 Rxg1# 0-1

[Event "South Region-ch U18 Integrada"]
[Site "El Doncello"]
[Date "2015.03.06"]
[Round "2.4"]
[White "Herrera C, Carlos Stiven"]
[Black "Montero Ortiz, Jeison Efren"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1402"]
[BlackElo "1453"]
[PlyCount "43"]
[EventDate "2015.03.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. d3 Bg4 6. Be3 Nd4 7. Nbd2 Qf6 8. Bxd4 Bxd4 9. c3 Bb6 10. Qb3 Ne7 11. a4 a5 12. Qc2 0-0 13. b4 Be6 14. Bb3 Qg6 15. Nh4 Qh6 16. Ndf3 f5 17. Bxe6+ Qxe6 18. Rfe1 f4 19. b5 h6 20. d4 Rae8 21. d5 Qd7 22. Nd2 1/2-1/2

[Event "South Region-ch U18 Integrada"]
[Site "El Doncello"]
[Date "2015.03.06"]
[Round "1.6"]
[White "Mejia Lozano, Cristhian"]
[Black "Herrera C, Carlos Stiven"]
[Result "0-1"]
[ECO "A10"]
[BlackElo "1402"]
[PlyCount "26"]
[EventDate "2015.03.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e3 d5 2. c4 Nf6 3. Qa4+ Qd7 4. b3 Qxa4 5. bxa4 Nc6 6. g3 Nb4 7. a5 Nc2+ 8. Kd1 Nxa1 9. c5 Bf5 10. Bb5+ c6 11. Ba4 Bxb1 12. Nh3 Ne4 13. Nf4 Nxf2+ 0-1

[Event "COL-ch School U15"]
[Site "Ibague"]
[Date "2014.11.23"]
[Round "6.7"]
[White "Herrera C, Carlos Stiven"]
[Black "Gaviria Gomez, Juan Sebastian"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1472"]
[PlyCount "95"]
[EventDate "2014.11.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. b3 Nge7 7. Bb2 a5 8. Nbd2 Bd7 9. c4 Qa7 10. Qc2 cxd4 11. c5 Nb4 12. Qc1 Rc8 13. Bxd4 b6 14. Qb2 bxc5 15. a3 Nbc6 16. Be3 Rb8 17. Be2 a4 18. Rb1 Nf5 19. 0-0 d4 20. Bf4 Be7 21. Bc4 0-0 22. Rfc1 Rb6 23. Qa2 Rfb8 24. Ng5 Na5 25. Nge4 axb3 26. Bxb3 Nxb3 27. Nxb3 Ba4 28. Nbd2 Nh4 29. Rxb6 Qxb6 30. Rb1 Qc7 31. Rxb8+ Qxb8 32. Nc4 Bb3 33. Qb2 Ng6 34. Bg3 Qb5 35. Ncd6 Qd3 36. f3 Qd1+ 37. Kf2 c4 38. Qd2 Qa1 39. Qb4 Qa2+ 40. Kf1 h6 41. Nd2 Qa1+ 42. Kf2 Qd1 43. N2xc4 d3 44. Qd2 Qb1 45. Qb2 Qxb2+ 46. Nxb2 Bc2 47. Ke3 Bd1 48. Nxd3 1-0

[Event "COL-ch School U15"]
[Site "Ibague"]
[Date "2014.11.22"]
[Round "5.5"]
[White "Gonzalez Ahumada, Andres Javier"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1801"]
[BlackElo "1472"]
[PlyCount "19"]
[EventDate "2014.11.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qc5 4. d4 Qf5 5. Bd3 Qa5 6. Nf3 c6 7. Bd2 Nd7 8. 0-0 b6 9. Ne4 e6 10. Bxa5 1-0

[Event "COL-ch School U15"]
[Site "Ibague"]
[Date "2014.11.22"]
[Round "4.4"]
[White "Herrera C, Carlos Stiven"]
[Black "Calderon Zuta, Nicolas"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1472"]
[BlackElo "1739"]
[PlyCount "39"]
[EventDate "2014.11.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nxe5 Nxe5 5. d4 Nxc4 6. dxc5 Ne5 7. Nc3 h6 8. Bf4 Ng6 9. Bg3 N8e7 10. Qd2 b6 11. cxb6 axb6 12. 0-0 0-0 13. Rfe1 d6 14. Rad1 Be6 15. a3 Nc6 16. Qc1 Qf6 17. f4 Bg4 18. e5 dxe5 19. fxe5 Qg5 20. Rd2 0-1

[Event "COL-ch School U15"]
[Site "Ibague"]
[Date "2014.11.21"]
[Round "2.6"]
[White "Galindo Torres, Jesus Esteban"]
[Black "Herrera C, Carlos Stiven"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1472"]
[PlyCount "35"]
[EventDate "2014.11.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. e5 f6 4. Nf3 c5 5. Be3 Qb6 6. b3 Nc6 7. a4 Bd7 8. Be2 0-0-0 9. 0-0 h5 10. Qd2 a5 11. Nc3 Na7 12. h3 g5 13. exf6 Nxf6 14. Bxg5 Be7 15. Ne5 Be8 16. dxc5 Qc7 17. Qf4 d4 18. Bxf6 0-1

[Event "COL-ch School U15"]
[Site "Ibague"]
[Date "2014.11.21"]
[Round "3.6"]
[White "Herrera C, Carlos Stiven"]
[Black "Ruiz Riano, Michael Esteban"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1472"]
[BlackElo "1680"]
[PlyCount "83"]
[EventDate "2014.11.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 h6 7. Bc4 Nf6 8. Be3 e6 9. Qd2 Bd6 10. 0-0 Bxg3 11. fxg3 Nbd7 12. Bd3 Bxd3 13. Qxd3 0-0 14. Rad1 Re8 15. c3 Nd5 16. Bf4 Nxf4 17. gxf4 Nf6 18. Ne5 Qc7 19. c4 Rad8 20. Qf3 c5 21. d5 exd5 22. cxd5 b6 23. Rd2 Rd6 24. Rfd1 Nh7 25. Nc4 Rdd8 26. d6 Qb8 27. d7 Re7 28. Ne5 Rxe5 29. fxe5 Qc7 30. Qe3 Nf8 31. Rd6 Rxd7 32. Rxd7 Nxd7 33. e6 Ne5 34. exf7+ Nxf7 35. Qe6 Kf8 36. Rd7 Qf4 37. Qe7+ Kg8 38. Qe8+ Kh7 39. Qxf7 Qc1+ 40. Qf1 Qxb2 41. Qf5+ Kh8 42. Rd8# 1-0

[Event "COL-ch School U15"]
[Site "Ibague"]
[Date "2014.11.20"]
[Round "1.2"]
[White "Herrera C, Carlos Stiven"]
[Black "Leon, Gustavo"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1472"]
[BlackElo "1910"]
[PlyCount "29"]
[EventDate "2014.11.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. b3 cxd4 7. cxd4 Bb4+ 8. Bd2 Nxd4 9. Bxb4 Qxb4+ 10. Nbd2 Nxf3+ 11. Qxf3 Qd4 12. Rc1 Qxe5+ 13. Be2 Nf6 14. 0-0 Bd7 15. Rfe1 0-1

[Event "COL-ch School U17"]
[Site "Bogota"]
[Date "2014.11.17"]
[Round "5.8"]
[White "Herrera C, Carlos Stiven"]
[Black "Caro Estrada, Jean Pool"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1472"]
[BlackElo "1549"]
[PlyCount "106"]
[EventDate "2014.11.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d3 Bg4 4. Nbd2 Nf6 5. c3 Nc6 6. g3 Be7 7. Bg2 Qd7 8. h4 h6 9. Qc2 d5 10. a3 0-0 11. Nf1 Rad8 12. N1h2 dxe4 13. dxe4 Bxf3 14. Bxf3 Bc5 15. 0-0 Qd3 16. Qa4 Qd6 17. b4 Bb6 18. Qb3 a5 19. b5 Na7 20. a4 Qe7 21. Ba3 Bc5 22. Bxc5 Qxc5 23. Rad1 Nc8 24. Ng4 Nxg4 25. Bxg4 Nd6 26. Rd5 Qc4 27. Qxc4 Nxc4 28. Bd1 Rxd5 29. exd5 Rd8 30. Be2 Nd2 31. c4 Nxf1 32. Bxf1 Kf8 33. Bd3 Ke7 34. f3 Kd6 35. Kf2 c6 36. Be4 cxd5 37. Bxd5 b6 38. Ke3 f5 39. Kd2 g5 40. h5 Kc5 41. Kc3 Rxd5 42. cxd5 Kxd5 43. Kd3 e4+ 44. fxe4+ fxe4+ 45. Ke3 Ke5 46. g4 Kd5 47. Ke2 Kd4 48. Kd2 e3+ 49. Ke2 Ke4 50. Ke1 Kf3 51. Kf1 e2+ 52. Ke1 Kxg4 53. Kxe2 Kxh5 0-1

[Event "COL-ch School U17"]
[Site "Bogota"]
[Date "2014.11.16"]
[Round "4.6"]
[White "Giraldo Montoya, Julian"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1534"]
[BlackElo "1472"]
[PlyCount "22"]
[EventDate "2014.11.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. g3 d5 8. Bg2 Be6 9. Nxe6 Bxe3 10. Nxc7+ Kd7 11. fxe3 Kxc7 1-0

[Event "COL-ch School U17"]
[Site "Bogota"]
[Date "2014.11.15"]
[Round "2.8"]
[White "Herrera C, Carlos Stiven"]
[Black "Alvarado Martinez, Andrey Camilo"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1472"]
[BlackElo "1584"]
[PlyCount "92"]
[EventDate "2014.11.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Bc4 Bf5 5. Nge2 Nf6 6. h3 e6 7. a3 Nbd7 8. Ba2 Bd6 9. f4 exf3 10. gxf3 Nd5 11. f4 Qh4+ 12. Kf1 Nxf4 13. Nxf4 Bxf4 14. Qf3 Bxc1 15. Rxc1 Qxd4 16. Rd1 Qf6 17. Qf2 Bxc2 18. Qxf6 Nxf6 19. Rd2 Bg6 20. Kf2 Ke7 21. Re1 Rad8 22. Red1 Ne4+ 23. Nxe4 Bxe4 24. b4 Rxd2+ 25. Rxd2 Rd8 26. Re2 Bd5 27. Bb1 h6 28. Re3 Bc4 29. Kg3 Rd1 30. Be4 Bd5 31. Bf3 Bxf3 32. Rxf3 f5 33. h4 g5 34. hxg5 hxg5 35. Kh2 g4 36. Rg3 e5 37. Re3 Kf6 38. Rg3 Kg5 39. Re3 Rd5 40. Rc3 f4 41. Kg2 Rd2+ 42. Kg1 f3 43. Kf1 Kf4 44. Kg1 Rd1+ 45. Kh2 g3+ 46. Kh3 Rh1# 0-1

[Event "COL-ch School U17"]
[Site "Bogota"]
[Date "2014.11.14"]
[Round "1.5"]
[White "Mercado Pena, Jorge Esteban"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1762"]
[BlackElo "1472"]
[PlyCount "67"]
[EventDate "2014.11.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d5 4. exd5 Qxd5 5. c4 Bb4+ 6. Nc3 Qe4+ 7. Be3 exd4 8. Bd3 Qg4 9. Nxd4 Qxg2 10. Rf1 Nxd4 11. Bxd4 c5 12. Be3 Nf6 13. Qb3 Bg4 14. a3 Bxc3+ 15. Qxc3 0-0 16. f3 Rfe8 17. 0-0-0 Bh5 18. Rf2 Qh3 19. Rg1 Bg6 20. Bg5 Nh5 21. Rg4 b6 22. Bf1 Qxg4 23. fxg4 Nf6 24. Rxf6 gxf6 25. Bxf6 Re6 26. g5 Rae8 27. Qh3 Re1+ 28. Kd2 Rb1 29. Qh6 Rxb2+ 30. Bxb2 Rd8+ 31. Kc1 f6 32. gxf6 Rd7 33. Bh3 Rb7 34. Be6+ 1-0

[Event "Ortega op 4th"]
[Site "Ortega"]
[Date "2014.07.06"]
[Round "7"]
[White "Toro Castaneda, Miguel Angel"]
[Black "Herrera C, Carlos Stiven"]
[Result "0-1"]
[ECO "C46"]
[WhiteElo "1484"]
[BlackElo "1441"]
[PlyCount "38"]
[EventDate "2014.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Bxf2+ 5. Kxf2 Qf6+ 6. Kg1 Qxe5 7. h3 d6 8. d3 Qg3 9. Bd2 Nf6 10. Be2 Nd4 11. Qf1 0-0 12. Bf4 Nxe2+ 13. Nxe2 Qg6 14. Kh2 Nh5 15. Rg1 Nxf4 16. Qxf4 f5 17. Raf1 Bd7 18. exf5 Rxf5 19. Qc4+ Kh8 0-1

[Event "Ortega op 4th"]
[Site "Ortega"]
[Date "2014.07.05"]
[Round "5"]
[White "Pinilla, Diego Alexander"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1690"]
[BlackElo "1441"]
[PlyCount "57"]
[EventDate "2014.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. Qe2 a6 6. Ba4 d6 7. c3 b5 8. Bc2 Bb6 9. Rd1 Bg4 10. d3 Qd7 11. Nbd2 0-0 12. Nf1 Ne7 13. h3 Be6 14. g4 Nxg4 15. hxg4 Bxg4 16. Ng3 f5 17. d4 f4 18. Nf5 Rf6 19. dxe5 Rg6 20. Kf1 Nxf5 21. exf5 Rh6 22. Bxf4 Re8 23. Bxh6 Rxe5 24. Qxe5 Bxf3 25. Bb3+ Kh8 26. Qxg7+ Qxg7 27. Bxg7+ Kxg7 28. Rd3 h5 29. Rxf3 1-0

[Event "Ortega op 4th"]
[Site "Ortega"]
[Date "2014.07.04"]
[Round "4"]
[White "Herrera C, Carlos Stiven"]
[Black "Uruena, Lucio"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1441"]
[BlackElo "1607"]
[PlyCount "42"]
[EventDate "2014.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. Ng1 Qf6 5. d3 Be6 6. Bb3 Nh6 7. Nf3 Bxb3 8. axb3 Qd8 9. Nc3 Ng4 10. h3 Nf6 11. Bg5 Be7 12. Qd2 h6 13. 0-0 Qd7 14. Bxf6 Bxf6 15. Nd5 0-0-0 16. b4 a6 17. c3 Qe6 18. b5 axb5 19. d4 g5 20. Nxf6 Qxf6 21. Nh2 Qg6 1-0

[Event "Ortega op 4th"]
[Site "Ortega"]
[Date "2014.07.04"]
[Round "3"]
[White "Nunez, Wilmer"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1603"]
[BlackElo "1441"]
[PlyCount "68"]
[EventDate "2014.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Nf3 d5 4. exd5 Qxd5 5. Nc3 Qd6 6. Bb5 a6 7. Bxc6+ Qxc6 8. fxe5 Bg4 9. 0-0 Bc5+ 10. d4 Bxf3 11. Rxf3 0-0-0 12. Be3 f6 13. Qe2 Bxd4 14. Bxd4 Rxd4 15. e6 Ne7 16. Re1 Re8 17. Rd3 Rxd3 18. cxd3 Ng6 19. Qg4 Qc5+ 20. d4 Qb6 21. e7+ Kb8 22. Qd7 Rxe7 23. Rxe7 Nxe7 24. Qxe7 Qxd4+ 25. Kf1 Qf4+ 26. Ke1 Qc1+ 27. Nd1 Qg5 28. Qe8+ Ka7 29. Qe3+ Qxe3+ 30. Nxe3 Kb6 31. Kd2 Kc6 32. Kd3 Kd6 33. Nf5+ Ke5 34. Nxg7 c5 1-0

[Event "Ortega op 4th"]
[Site "Ortega"]
[Date "2014.07.03"]
[Round "2"]
[White "Herrera C, Carlos Stiven"]
[Black "Segura T, Jesus Daniel"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1441"]
[BlackElo "1697"]
[PlyCount "37"]
[EventDate "2014.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 Nf6 5. Nxe5 Bxf2+ 6. Ke2 Nxe5 7. Bb3 Bb6 8. d4 d5 9. h3 Ng6 10. Bg5 h6 11. Bxf6 Qxf6 12. Rf1 Qxd4 13. Qxd4 Bxd4 14. Bxd5 0-0 15. Nb5 Bb6 16. Bb3 c6 17. Rad1 cxb5 18. Bxf7+ Rxf7 19. a3 0-1

[Event "COL-ch U15"]
[Site "Pereira"]
[Date "2013.11.24"]
[Round "7.6"]
[White "Herrera C, Carlos Stiven"]
[Black "Moreno Bolanos, Nicolas"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "39"]
[EventDate "2013.11.21"]
[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. Nc3 d6 3. d3 Nf6 4. g3 e6 5. Bg2 a6 6. Be3 Be7 7. Qd2 Nc6 8. Nge2 Bd7 9. 0-0 0-0 10. f4 Qc7 11. f5 h6 12. Bxh6 gxh6 13. Qxh6 e5 14. h3 Rfc8 15. g4 Qd8 16. g5 Nh7 17. g6 fxg6 18. fxg6 Nf6 19. Nd5 Bf8 20. Nxf6+ 1-0

[Event "COL-ch U15"]
[Site "Pereira"]
[Date "2013.11.23"]
[Round "5.6"]
[White "Molina Agudelo, Juan Manuel"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "109"]
[EventDate "2013.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 c5 2. e4 Nc6 3. Nf3 d6 4. Nc3 a6 5. g3 g6 6. Bg2 Bg7 7. Ne2 f5 8. exf5 Bxf5 9. d4 Nf6 10. c3 Nd7 11. Nh4 Bg4 12. d5 Na5 13. 0-0 0-0 14. h3 Bf5 15. Nxf5 Rxf5 16. g4 Rf7 17. Ng3 Qb6 18. f5 Raf8 19. fxg6 hxg6 20. Qe2 Ne5 21. Rxf7 Rxf7 22. b3 c4+ 23. Be3 Qb5 24. b4 Nd3 25. Ne4 Nxb4 26. Rb1 b6 27. cxb4 Nb7 28. a4 Qxa4 29. Qxc4 Qd7 30. Qc6 e6 31. Ng5 exd5 32. Qxd5 Nd8 33. Nxf7 Nxf7 34. Rf1 Bc3 35. Be4 Kg7 36. Bd4+ Bxd4+ 37. Qxd4+ Ne5 38. Qxb6 d5 39. Qf6+ Kg8 40. Qxe5 dxe4 41. Qxe4 Kg7 42. Re1 Kf7 43. Qf4+ Kg7 44. g5 Qf5 45. Re7+ Kg8 46. Qb8+ Qf8 47. Re8 Qxe8 48. Qxe8+ Kg7 49. Kf2 Kh7 50. Kf3 Kg7 51. Kf4 Kh7 52. Ke5 Kg7 53. Qe7+ Kg8 54. Kf6 Kh8 55. Qg7# 1-0

[Event "COL-ch U15"]
[Site "Pereira"]
[Date "2013.11.22"]
[Round "3.6"]
[White "Avendano Leon, Raul Camilo"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "B94"]
[PlyCount "143"]
[EventDate "2013.11.21"]
[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 e5 7. Nf3 Be7 8. Nd5 Nc6 9. Bc4 0-0 10. Qd2 Nxe4 11. Bxe7 Nxd2 12. Bxd8 Rxd8 13. Nxd2 Nd4 14. 0-0-0 Bf5 15. Ne3 Bg6 16. Nb3 Nc6 17. Bd3 Bxd3 18. Rxd3 Nb4 19. a3 Nxd3+ 20. cxd3 b6 21. Kb1 d5 22. d4 exd4 23. Nxd4 Rac8 24. Rc1 Rxc1+ 25. Kxc1 g6 26. Kb1 h5 27. Nc6 Rd6 28. Nb4 a5 29. Nbxd5 Kf8 30. Kc2 Rc6+ 31. Nc3 f5 32. b4 axb4 33. axb4 Ke7 34. b5 Rc5 35. Kb3 Kd6 36. Nc4+ Kc7 37. Kb4 Kb7 38. Na4 Rd5 39. Naxb6 Rd4 40. Na4 Rd1 41. Nc5+ Kb8 42. Na6+ Kb7 43. Kc5 Rc1 44. Nb4 Rc3 45. Nd5 Rc1 46. Ne7 Rg1 47. Ne3 Rc1+ 48. Kd6 Kb6 49. Nxg6 Kxb5 50. Ke5 Rc5+ 51. Kf4 Rc6 52. Nh4 Rf6 53. Nhxf5 Kc5 54. Kg5 Rd6 55. Kxh5 Rd7 56. Kg4 Rh7 57. h4 Kc6 58. Kf4 Kd7 59. g4 Ke8 60. Nd5 Kf7 61. g5 Kf8 62. Nf6 Rf7 63. h5 Rc7 64. h6 Rc4+ 65. Ne4 Kg8 66. g6 Kh8 67. f3 Kg8 68. Kg5 Rc7 69. Nf6+ Kf8 70. g7+ Rxg7+ 71. hxg7+ Kf7 72. g8Q# 1-0

[Event "COL-ch U15"]
[Site "Pereira"]
[Date "2013.11.22"]
[Round "4.8"]
[White "Herrera C, Carlos Stiven"]
[Black "Bohorquez Mahecha, Juan Pablo"]
[Result "1-0"]
[ECO "B24"]
[PlyCount "45"]
[EventDate "2013.11.21"]
[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. Nc3 d6 3. g3 Nf6 4. Bg2 Nc6 5. d3 h6 6. Be3 Be6 7. Qd2 Qd7 8. Nge2 Bh3 9. Nf4 Bxg2 10. Nxg2 e6 11. 0-0 Be7 12. f4 Ng4 13. Nd1 0-0 14. Nf2 Nxe3 15. Nxe3 Nd4 16. c3 Nc6 17. d4 cxd4 18. cxd4 d5 19. exd5 exd5 20. Nd3 f6 21. Ne1 Nd8 22. f5 Nc6 23. N1g2 1-0

[Event "COL-ch U15"]
[Site "Pereira"]
[Date "2013.11.21"]
[Round "2.8"]
[White "Herrera C, Carlos Stiven"]
[Black "Gonzalez Guzman, Jesus David"]
[Result "1-0"]
[ECO "C46"]
[PlyCount "40"]
[EventDate "2013.11.21"]
[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 Nc6 3. Nc3 Bc5 4. d3 a6 5. Be2 Nf6 6. 0-0 d6 7. Be3 Bb6 8. Re1 Be6 9. d4 Qd7 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Qxd7+ Bxd7 13. Rad1 Bxe3 14. fxe3 0-0 15. Bc4 b5 16. Bb3 Be6 17. Nd5 Rac8 18. Nxf6+ gxf6 19. Rd3 Bxb3 20. Rxb3 c6 1-0

[Event "COL-ch U15"]
[Site "Pereira"]
[Date "2013.11.21"]
[Round "1.5"]
[White "Kevin Esteban, Perez Lombana"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "B90"]
[PlyCount "67"]
[EventDate "2013.11.21"]
[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. Bd3 e5 7. Nf3 Be7 8. 0-0 0-0 9. h3 Be6 10. Ng5 Qd7 11. Nd5 Nc6 12. Nb6 Qd8 13. Nxa8 Qxa8 14. f4 Qa7+ 15. Kh1 h6 16. fxe5 Nxe5 17. Nxe6 fxe6 18. Bf4 Nxd3 19. Qxd3 e5 20. Be3 Qb8 21. Bd2 Nh5 22. Qd5+ Kh7 23. Rf7 Nf6 24. Qb3 Qe8 25. Rxf8 Qxf8 26. Rf1 Qc8 27. Qf7 Qd8 28. Rf3 Nxe4 29. Qf5+ Kg8 30. Qxe4 Qc8 31. Bxh6 gxh6 32. Qg6+ Kh8 33. Rf7 Qg8 34. Qxh6+ 1-0

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.07"]
[Round "11"]
[White "Herrera C, Carlos Stiven"]
[Black "Sanchez Lopez, Luis Antonio"]
[Result "0-1"]
[ECO "C48"]
[BlackElo "1642"]
[PlyCount "34"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d3 Bd6 6. Nc3 Nf6 7. 0-0 0-0 8. Bg5 h6 9. Bxf6 Qxf6 10. Ne2 g5 11. g3 Qxf3 12. Nc3 Qxd1 13. Nxd1 Kg7 14. Ne3 Kg6 15. Nc4 b5 16. Na5 Bb4 17. c3 Bxa5 0-1

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.06"]
[Round "10"]
[White "Herrera C, Carlos Stiven"]
[Black "Sosa Florez, Luis Felipe"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "1738"]
[PlyCount "27"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[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. b3 Nc6 4. Bb5 Bd7 5. Bb2 Nf6 6. Bxc6 Bxc6 7. Nc3 Nxe4 8. Nxe4 Bxe4 9. 0-0 e5 10. Re1 Bc6 11. d3 Be7 12. Rb1 0-0 13. Qc1 Bxf3 14. g3 0-1

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.06"]
[Round "9"]
[White "Herrera Cortes, Luis Felipe"]
[Black "Herrera C, Carlos Stiven"]
[Result "0-1"]
[ECO "C65"]
[PlyCount "40"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bd6 4. 0-0 Nf6 5. Ne1 Nd4 6. Bc4 b5 7. c3 Ba6 8. d3 bxc4 9. cxd4 exd4 10. Na3 0-0 11. dxc4 Bxh2+ 12. Kxh2 c5 13. e5 Ne4 14. Bf4 Qh4+ 15. Kg1 Qxf4 16. Qh5 Nd2 17. Nd3 Qe4 18. Nxc5 Qc6 19. Rfd1 Bb7 20. Na6 Qxg2# 0-1

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.05"]
[Round "7"]
[White "Herrera C, Carlos Stiven"]
[Black "O'Neil, Donovan"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1692"]
[PlyCount "98"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bb4 5. a3 Ba5 6. Bd5 d6 7. 0-0 h6 8. d3 Nd4 9. Nxd4 exd4 10. Ne2 Bb6 11. b4 c6 12. Bb3 0-0 13. Bxh6 gxh6 14. Nf4 Kh7 15. Nh5 Bg4 16. Nxf6+ Qxf6 17. Qxg4 Rg8 18. Qf5+ Qxf5 19. exf5 d5 20. Rae1 Rae8 21. b5 Bc7 22. c4 dxc3 23. d4 Bf4 24. a4 Bd2 25. Rd1 Re7 26. g3 Rge8 27. Kg2 Re1 28. Rdxe1 Bxe1 29. Kf3 Bd2 30. g4 Re4 31. h3 Rxd4 32. Kg2 Rb4 33. Rb1 Rxb3 34. Rxb3 c2 35. bxc6 bxc6 36. Rb7 Kg7 37. Rxa7 c1Q 38. Re7 Bf4 39. a5 Kf6 40. Re8 Qa3 41. Ra8 Qa2 42. Rg8 Be3 43. g5+ hxg5 44. Kg3 Qxf2+ 45. Kg4 Qxf5+ 46. Kg3 Qf4+ 47. Kg2 Qf2+ 48. Kh1 Qf1+ 49. Kh2 Bf4# 0-1

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.05"]
[Round "8"]
[White "Perez Lombana, Kevin Esteban"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1439"]
[PlyCount "33"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. 0-0 Nf6 5. Nc3 Bc5 6. d3 d6 7. h3 0-0 8. Be3 Bd4 9. Qd2 a6 10. Nh4 Ne7 11. Bxh6 Kh7 12. Bg5 Nh5 13. Nd5 f6 14. Qe2 Ng3 15. Qd1 Nxf1 16. Qh5+ Kg8 17. Nxe7# 1-0

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.04"]
[Round "6"]
[White "Herrera C, Carlos Stiven"]
[Black "Rodriguez, German Enrique"]
[Result "1/2-1/2"]
[ECO "B50"]
[BlackElo "1949"]
[PlyCount "57"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 d6 4. h3 Nf6 5. Nf3 e6 6. d3 Be7 7. Be3 0-0 8. Qe2 Bd7 9. h4 Na5 10. h5 Nxc4 11. dxc4 a6 12. h6 g6 13. 0-0-0 b5 14. e5 Ne8 15. Ne4 Qc7 16. Bg5 Bxg5+ 17. Nfxg5 dxe5 18. Qf3 f5 19. Nxc5 e4 20. Qc3 Qf4+ 21. Kb1 Qxg5 22. Rxd7 Qf6 23. Qxf6 Rxf6 24. Re7 bxc4 25. Nd7 Rf7 26. Rxf7 Kxf7 27. Ne5+ Kf6 28. Nxc4 Rc8 29. a3 1/2-1/2

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.03"]
[Round "4"]
[White "Herrera C, Carlos Stiven"]
[Black "Dabraccio, Guillermo"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1752"]
[PlyCount "62"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. Bb5+ Nc6 5. Bxc6+ bxc6 6. d3 Ne7 7. Nc3 Ng6 8. 0-0 Be7 9. d4 Qc7 10. Re1 Ba6 11. b3 0-0 12. Bg5 cxd4 13. Ne2 c5 14. b4 Bxg5 15. Nxg5 Nxe5 16. Nf4 Rae8 17. Qh5 h6 18. Nfh3 f6 19. f4 fxg5 20. fxg5 g6 21. Qxh6 Re7 22. Qh4 Nc6 23. Qh6 Rg7 24. Rxe6 Nxb4 25. Rf6 Qe7 26. Nf4 Rxf6 27. gxf6 Qxf6 28. g3 Qe5 29. Nxg6 Qe3+ 30. Kg2 Qxh6 31. Nf4 Qxf4 0-1

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.03"]
[Round "5"]
[White "Pena Mora, Carlos"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1658"]
[PlyCount "111"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Bc5 4. d3 Nf6 5. Na4 d6 6. Nxc5 dxc5 7. e3 0-0 8. Be2 Bg4 9. h3 Be6 10. 0-0 Bxh3 11. gxh3 Nh5 12. Kh2 Qd6 13. e4 Ne7 14. Rg1 Nf5 15. Rg4 Rfe8 16. Qg1 Re6 17. Kh1 Nd4 18. Nxd4 exd4 19. Qh2 Rd8 20. Rg5 Qxh2+ 21. Kxh2 Nf6 22. Bf4 c6 23. Rxc5 Nd7 24. Rg5 h6 25. Rg2 Rg6 26. Rxg6 fxg6 27. b4 g5 28. Bd6 Nb6 29. e5 Nc8 30. c5 Kf7 31. Bg4 b6 32. a4 Kg6 33. Bxc8 Rxc8 34. Rf1 Kf5 35. Re1 Ke6 36. Re4 h5 37. Rxd4 a6 38. cxb6 Kf5 39. b7 Re8 40. b8Q Rxb8 41. Bxb8 h4 42. Rg4 Kg6 43. f3 Kf7 44. Rxg5 g6 45. Rg4 Kg7 46. Rxh4 g5 47. Rc4 Kh6 48. Rxc6+ Kh5 49. e6 a5 50. b5 Kg6 51. Be5 Kf5 52. d4 Kg6 53. Kg3 Kh7 54. e7 g4 55. e8Q gxh3 56. Qh8# 1-0

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.02"]
[Round "3"]
[White "Torres, Jose Leonardo"]
[Black "Herrera C, Carlos Stiven"]
[Result "1-0"]
[ECO "C21"]
[WhiteElo "1787"]
[PlyCount "19"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. d4 f5 3. a3 fxe4 4. Qh5+ Ke7 5. Bc4 d5 6. Qxe5+ Be6 7. Nc3 Nf6 8. Nxd5+ Kd7 9. Nb6+ axb6 10. Qxe6# 1-0

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.01"]
[Round "1"]
[White "Herrera C, Carlos Stiven"]
[Black "Hernandez, Oscar Eduardo"]
[Result "0-1"]
[ECO "A03"]
[BlackElo "1970"]
[PlyCount "41"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. f4 Nf6 2. Nc3 d5 3. d4 c5 4. e3 Nc6 5. Bb5 Bg4 6. Bxc6+ bxc6 7. Qd2 e6 8. h3 Bf5 9. dxc5 Bxc5 10. Nf3 h5 11. a3 a5 12. Na4 Ne4 13. Qd1 Ba7 14. Ne5 Qc7 15. Bd2 Ng3 16. Rg1 g5 17. Qf3 h4 18. b4 gxf4 19. Qxf4 f6 20. Ng6 Qxf4 21. exf4 0-1

