[Event "Bogota Novatos U20"]
[Site "Bogota"]
[Date "2008.05.25"]
[Round "6.9"]
[White "Neira, Juan David"]
[Black "Porras Castro, Hernan Oswaldo"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "2029"]
[BlackElo "1600"]
[PlyCount "98"]
[EventDate "2008.05.23"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 Bxc3 5. Bxc3 dxe4 6. f3 exf3 7. Nxf3 Nf6 8. Bd2 Nc6 9. c3 0-0 10. Ne5 Nxe5 11. dxe5 Ne4 12. Qe2 Nxd2 13. Qxd2 Qxd2+ 14. Kxd2 Rd8+ 15. Kc2 Rd5 16. Re1 a6 17. Bc4 Rc5 18. Bd3 b5 19. b4 Rd5 20. Be4 Bb7 21. Bxd5 Bxd5 22. Rhg1 Bxa2 23. Ra1 Bd5 24. Ra3 g6 25. g3 h5 26. Rga1 Bb7 27. Kd3 Rd8+ 28. Ke3 Rd5 29. Kf4 c5 30. Rc1 c4 31. Raa1 Rd3 32. Kg5 Rd2 33. Rd1 Rxh2 34. Rd8+ Kg7 35. Rd7 Bd5 36. Rxa6 Rf2 37. Raa7 Rf3 38. Kh4 Kh6 39. Rxf7 g5+ 40. Kh3 Rxf7 41. Rxf7 Kg6 42. Rf6+ Kg7 43. Rf1 Kg6 44. Rf8 Kg7 45. Rb8 Kg6 46. Rxb5 Kf5 47. Rb8 Kxe5 48. Rh8 Bf3 49. Rd8 Bd5 1/2-1/2

[Event "Bogota Novatos U20"]
[Site "Bogota"]
[Date "2008.05.24"]
[Round "3.5"]
[White "Pardo, Javier Andres"]
[Black "Porras Castro, Hernan Oswaldo"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2101"]
[BlackElo "1600"]
[PlyCount "39"]
[EventDate "2008.05.23"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 c4 9. Bc2 a5 10. 0-0 Qa6 11. b3 b5 12. Nf4 Nb6 13. Ng5 h6 14. Nxf7 Kxf7 15. Qh5+ Ke7 16. Ng6+ Kd8 17. Nxh8 Qb7 18. Nf7+ Ke7 19. Nd6 Qd7 20. Bg5+ 1-0

[Event "Bogota Novatos U20"]
[Site "Bogota"]
[Date "2008.05.24"]
[Round "4.12"]
[White "Porras Castro, Hernan Oswaldo"]
[Black "Gomez, Cristian David"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1600"]
[BlackElo "1493"]
[PlyCount "89"]
[EventDate "2008.05.23"]
[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. f4 d6 3. Nf3 Bg4 4. Bc4 Nf6 5. d3 a6 6. a4 Be7 7. Nc3 c6 8. Be3 exf4 9. Bxf4 Nbd7 10. d4 b5 11. axb5 axb5 12. Rxa8 Qxa8 13. Bb3 0-0 14. 0-0 Qb7 15. Qd3 Qb6 16. Be3 Bxf3 17. Rxf3 Qb7 18. Rf1 b4 19. Na4 c5 20. dxc5 Nxc5 21. Bxc5 dxc5 22. Kh1 Qxe4 23. Qxe4 Nxe4 24. Re1 Nf2+ 25. Kg1 Re8 26. Kxf2 Bh4+ 27. g3 Rxe1 28. Kxe1 Be7 29. Kd2 Kf8 30. Kd3 f6 31. Kc4 Ke8 32. Nxc5 Bxc5 33. Kxc5 Kd7 34. Kxb4 h5 35. Bf7 g5 36. Bxh5 Kc6 37. h3 Kb6 38. Bg4 Kc6 39. h4 gxh4 40. gxh4 Kc7 41. h5 Kd8 42. h6 Ke7 43. h7 Kd6 44. h8Q Ke5 45. Qh5+ 1-0

[Event "Bogota Novatos U20"]
[Site "Bogota"]
[Date "2008.05.24"]
[Round "5.7"]
[White "Porras Castro, Hernan Oswaldo"]
[Black "Hernandez, Daniel Santiago"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1600"]
[BlackElo "1745"]
[PlyCount "45"]
[EventDate "2008.05.23"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Bd3 Bxd3 9. Qxd3 e6 10. Nf3 c5 11. Qb5+ Qd7 12. Qxd7+ Nxd7 13. Be3 Ngf6 14. 0-0-0 Nd5 15. Rhe1 0-0-0 16. Kb1 Kb8 17. Bc1 cxd4 18. Rxd4 Bc5 19. Rd2 Bb4 20. c3 Nxc3+ 21. bxc3 Bxc3 22. Rde2 Bxe1 23. Rxe1 0-1

[Event "Bogota Novatos U20"]
[Site "Bogota"]
[Date "2008.05.23"]
[Round "2.5"]
[White "Porras Castro, Hernan Oswaldo"]
[Black "Valencia, Andres Felipe"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1600"]
[BlackElo "2052"]
[PlyCount "150"]
[EventDate "2008.05.23"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. Bc2 a6 9. 0-0 Rc8 10. Nc3 Bb4 11. Ne2 Qa7 12. a3 Ba5 13. b4 Bb6 14. Bb2 Nge7 15. Qd3 Ng6 16. h4 h5 17. Rac1 Nce7 18. Bb1 Rxc1 19. Rxc1 Bb5 20. Qd2 a5 21. Ng3 Kd7 22. Ng5 Ke8 23. Bd3 Bxd3 24. Qxd3 Nxh4 25. Qb5+ Kf8 26. Qd7 Qb8 27. bxa5 Bxa5 28. Rc5 Bd2 29. Bc1 Bxg5 30. Bxg5 Nhg6 31. Rb5 Qc8 32. Qxb7 Qxb7 33. Rxb7 f6 34. exf6 gxf6 35. Bxf6 Rh7 36. a4 Kg8 37. a5 Nc6 38. a6 Rxb7 39. axb7 Kf7 40. Bd8 Nf8 41. Bc7 Nd7 42. Nxh5 Nxd4 43. b8Q Nxb8 44. Bxb8 Nc6 45. Bc7 e5 46. Kf1 e4 47. Ke2 d4 48. Ng3 e3 49. fxe3 dxe3 50. Kxe3 Ne7 51. Bd6 Nd5+ 52. Ke4 Nc3+ 53. Ke5 Nd1 54. Ne4 Ne3 55. g3 Kg6 56. Nd2 Kh5 57. Ke4 Ng4 58. Be5 Nf2+ 59. Kf5 Ng4 60. Bf4 Ne3+ 61. Ke4 Nf5 62. Nf1 Nxg3+ 63. Nxg3+ Kg6 64. Nf5 Kf6 65. Be5+ Ke6 66. Ng7+ Kd7 67. Kd5 Ke7 68. Nf5+ Kd7 69. Nd6 Ke7 70. Nb7 Kd7 71. Nc5+ Ke7 72. Kc6 Kf7 73. Kd7 Kg6 74. Ne4 Kf5 75. Ng5 Kxe5 1/2-1/2

[Event "Bogota Novatos U20"]
[Site "Bogota"]
[Date "2008.05.23"]
[Round "1.9"]
[White "Valencia Gantiva, Cristian"]
[Black "Porras Castro, Hernan Oswaldo"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2070"]
[BlackElo "1600"]
[PlyCount "74"]
[EventDate "2008.05.23"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 cxd4 8. cxd4 b6 9. Bb5+ Bd7 10. Bxd7+ Nxd7 11. 0-0 Ne7 12. Nh4 0-0 13. Qg4 Rfe8 14. Ra2 Rac8 15. Bh6 Ng6 16. Nxg6 hxg6 17. Be3 Qc4 18. Rfa1 Qa4 19. Qe2 Rc4 20. Qd3 Rec8 21. Qb3 b5 22. Rc1 Qxb3 23. Raa1 Rxc2 24. Rcb1 Qc4 25. h3 a5 26. h4 Ra2 27. Kh2 Rxa1 28. Rxa1 Qc3 29. Rb1 Qxa3 30. Rxb5 a4 31. Rb7 Nf8 32. Bd2 Qd3 33. Bb4 Qxd4 34. Bd6 Qf4+ 35. g3 Qxf2+ 36. Kh3 Qf1+ 37. Kg4 Qf5# 0-1

