[Event "Bogota Semana Santa op U20"]
[Site "Bogota"]
[Date "2012.04.05"]
[Round "3"]
[White "Obando Guzman, Soren Federico"]
[Black "Salcedo Bolivar, Estephen Alejandro"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1613"]
[PlyCount "96"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Ne5 5. f4 Ng6 6. Bd3 Bc5 7. Nb3 Bb6 8. Nc3 d6 9. Nd5 c6 10. Nxb6 Qxb6 11. Qe2 Nf6 12. f5 Ne5 13. Be3 Qc7 14. h3 0-0 15. g4 Nxd3+ 16. Qxd3 Re8 17. 0-0-0 Nxe4 18. h4 d5 19. h5 Qe5 20. Rdg1 Ng3 21. Rh3 Qxe3+ 22. Qxe3 Rxe3 23. Rgxg3 Rxg3 24. Rxg3 Bd7 25. Nc5 Bc8 26. Re3 Kf8 27. Kd2 b6 28. Nd3 f6 29. Nf4 Bb7 30. Nd3 Bc8 31. Nb4 Bb7 32. Re6 c5 33. Nd3 d4 34. Ke2 Bd5 35. Rd6 Re8+ 36. Kf2 Bxa2 37. b3 Bb1 38. Nf4 Bxc2 39. Ne6+ Kf7 40. b4 d3 41. bxc5 bxc5 42. Ke3 c4 43. Kd2 a5 44. Nd4 a4 45. Nxc2 Re2+ 46. Kc3 Rxc2+ 47. Kb4 d2 48. Kxa4 c3 0-1

[Event "Bogota Semana Santa op U20"]
[Site "Bogota"]
[Date "2012.04.05"]
[Round "4"]
[White "Salcedo Bolivar, Estephen Alejandro"]
[Black "Olarte Parra, Jhoan Sebastian"]
[Result "0-1"]
[ECO "D30"]
[BlackElo "1677"]
[PlyCount "92"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 d5 2. e3 e6 3. c4 c6 4. Nf3 Nf6 5. Nbd2 Bb4 6. cxd5 cxd5 7. Qa4+ Nc6 8. Bb5 Bxd2+ 9. Bxd2 Bd7 10. 0-0 0-0 11. Rac1 Ne4 12. Qd1 Qb6 13. Bxc6 Bxc6 14. b3 Bb5 15. Re1 Rac8 16. h3 Rc7 17. Rxc7 Qxc7 18. Qc1 Rc8 19. Qxc7 Rxc7 20. Rc1 Rxc1+ 21. Bxc1 Nc3 22. Bb2 Nxa2 23. Nd2 Kf8 24. Nb1 Bd3 25. Nc3 Nxc3 26. Bxc3 Ke8 27. f4 Kd7 28. Kf2 Kc6 29. g3 Bc2 30. b4 Kb5 31. Ke1 Kc4 32. Kd2 Be4 33. g4 f5 34. g5 g6 35. h4 Bb1 36. Ba1 Kxb4 37. Bb2 Kb3 38. Kc1 Be4 39. Ba1 a5 40. Bb2 b5 41. Ba1 a4 42. Bb2 a3 43. Ba1 b4 44. Kd2 Ka2 45. Bc3 bxc3+ 46. Kxc3 Kb1 0-1

[Event "Bogota Semana Santa op U20"]
[Site "Bogota"]
[Date "2012.04.05"]
[Round "7"]
[White "Salcedo Bolivar, Estephen Alejandro"]
[Black "Rodriguez Celis, Samuel Nicolas"]
[Result "1-0"]
[ECO "C56"]
[BlackElo "1307"]
[PlyCount "127"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. Nxd4 Nxd4 6. Qxd4 c6 7. 0-0 d5 8. exd5 cxd5 9. Bb5+ Bd7 10. Re1+ Be7 11. Bxd7+ Qxd7 12. Nc3 0-0 13. Bg5 h6 14. Bxf6 Bxf6 15. Qxd5 Qc7 16. Qb3 Rae8 17. Nd5 Qc5 18. Nxf6+ gxf6 19. c3 Re7 20. Rxe7 Qxe7 21. Qa4 b6 22. g3 Kg7 23. Qg4+ Kh7 24. Qd1 Rd8 25. Qe1 Qf8 26. Qe4+ Kh8 27. Re1 Kg8 28. Qe7 Rd2 29. Qxf8+ Kxf8 30. Rb1 f5 31. Kg2 Kg7 32. a4 Rd5 33. Re1 h5 34. Re7 a5 35. Rb7 Rd6 36. b4 f4 37. bxa5 bxa5 38. Rb5 h4 39. gxh4 Rd3 40. c4 f3+ 41. Kg3 Rc3 42. c5 f5 43. Rxa5 Rc4 44. c6 Kg6 45. h5+ Kg5 46. Kxf3 Rf4+ 47. Kg2 Rg4+ 48. Kf1 Rc4 49. Ra6 Kxh5 50. a5 Rc1+ 51. Kg2 Kg4 52. h3+ Kh4 53. Rb6 Rc3 54. a6 f4 55. a7 f3+ 56. Kh2 Ra3 57. c7 Ra2 58. c8Q Rxf2+ 59. Kg1 Rg2+ 60. Kf1 Kg3 61. Rg6+ Kh2 62. Qc7+ Kh1 63. a8Q f2 64. Qxg2# 1-0

[Event "Bogota Semana Santa op U20"]
[Site "Bogota"]
[Date "2012.04.05"]
[Round "2"]
[White "Salcedo Bolivar, Estephen Alejandro"]
[Black "Velasquez, Angie Gabriela"]
[Result "1-0"]
[ECO "B50"]
[BlackElo "1576"]
[PlyCount "97"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. Nc3 a6 5. h3 e6 6. Be2 Be7 7. Bf4 Qc7 8. Bh2 Nf6 9. Na4 b6 10. 0-0 0-0 11. Nc3 Bb7 12. Re1 Rad8 13. Bf1 b5 14. d4 cxd4 15. Nxd4 Nxd4 16. Qxd4 e5 17. Qd2 Qc5 18. a3 b4 19. axb4 Qxb4 20. b3 Bc6 21. Bxa6 d5 22. exd5 Nxd5 23. Ne4 Nc3 24. Qxc3 Qxc3 25. Nxc3 Bb4 26. Re3 Bc5 27. Rd3 Rxd3 28. Bxd3 Bd4 29. Ra6 Bb7 30. Bxe5 Bxe5 31. Rb6 Ba8 32. Ne4 f5 33. Bc4+ Kh8 34. Nd6 Bd4 35. Ra6 h6 36. Ra5 f4 37. Bd5 Bxd5 38. Rxd5 Bb2 39. Nb7 f3 40. Rd8 Rxd8 41. Nxd8 fxg2 42. Kxg2 Bc3 43. Nc6 Kg8 44. b4 Bd2 45. b5 Bf4 46. b6 Kf8 47. b7 Kf7 48. b8Q Bxb8 49. Nxb8 1-0

[Event "Bogota Semana Santa op U20"]
[Site "Bogota"]
[Date "2012.??.??"]
[Round "1"]
[White "Aranguren, Gabriel Ivan"]
[Black "Salcedo Bolivar, Estephen Alejandro"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "46"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. Nc3 0-0 6. d3 d6 7. Bg5 Bg4 8. Qd2 Bxf3 9. Bxf6 Bxf6 10. Nd5 Bg4 11. Nxf6+ Qxf6 12. Qe3 Qg6 13. Qg3 Bh5 14. Qxg6 Bxg6 15. Rfe1 Nd4 16. Re3 Nxc2 17. Rae1 Nxe1 18. Rxe1 b6 19. a4 a5 20. Ba6 Rxa6 21. b4 axb4 22. Ra1 b5 23. axb5 Rxa1# 0-1

[Event "Boyaca Region-ch qual"]
[Site "Duitama"]
[Date "2010.05.17"]
[Round "5.23"]
[White "Rojas Castillo, Leibnitz Edison"]
[Black "Salcedo Bolivar, Estephen Alejandro"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "1323"]
[BlackElo "1519"]
[PlyCount "23"]
[EventDate "2010.05.15"]
[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 d5 5. exd5 Nxd5 6. d4 Bd6 7. Nxe5 Nxc3 8. bxc3 Bd7 9. Nf3 Qe7+ 10. Be3 a6 11. 0-0 axb5 12. Bg5 0-1

[Event "Boyaca Region-ch qual"]
[Site "Duitama"]
[Date "2010.05.17"]
[Round "6.20"]
[White "Salcedo Bolivar, Estephen Alejandro"]
[Black "Camargo, Edison"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1519"]
[BlackElo "1600"]
[PlyCount "73"]
[EventDate "2010.05.15"]
[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. e5 e6 3. d4 c5 4. c3 Nd7 5. Nf3 Ne7 6. Bb5 cxd4 7. cxd4 Qa5+ 8. Nc3 Nf5 9. Qa4 Qb6 10. 0-0 Be7 11. Rd1 a6 12. Bd3 Nh4 13. Ng5 h6 14. Nh3 Qa7 15. Be3 Nf5 16. Bxf5 exf5 17. Nf4 b5 18. Qa5 0-0 19. Ncxd5 Bd8 20. Qd2 Bb7 21. Nc3 Qb8 22. e6 Nb6 23. b3 Qc7 24. exf7+ Qxf7 25. d5 Nd7 26. Ne6 Re8 27. Bf4 Rc8 28. Bd6 Qg6 29. Re1 Ba5 30. b4 Bb6 31. Rad1 Qf6 32. Ne2 Qg6 33. N2f4 Qf6 34. Nh5 Qg6 35. Nhxg7 Rxe6 36. Nxe6 Re8 37. g3 1-0

[Event "Boyaca Region-ch qual"]
[Site "Duitama"]
[Date "2010.05.15"]
[Round "2.14"]
[White "Garcia, John Fredy"]
[Black "Salcedo Bolivar, Estephen Alejandro"]
[Result "1-0"]
[ECO "A83"]
[WhiteElo "1637"]
[BlackElo "1519"]
[PlyCount "62"]
[EventDate "2010.05.15"]
[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 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 d5 5. Bxf6 exf6 6. Qh5+ g6 7. Qxd5 Qxd5 8. Nxd5 Bd6 9. Nxf6+ Kf7 10. Nxe4 Re8 11. f3 Nc6 12. Ne2 Bf8 13. c3 Bf5 14. N2g3 Re7 15. 0-0-0 Bh6+ 16. Kc2 Bd7 17. Bc4+ Kg7 18. Nc5 Bc8 19. Rhe1 Rxe1 20. Rxe1 b6 21. Bd5 bxc5 22. Bxc6 Rb8 23. Re7+ Kf6 24. Rxc7 Bf4 25. Ne4+ Kf5 26. g4+ Ke6 27. Nxc5+ Kd6 28. Rxa7 Kxc6 29. Rxh7 Bb7 30. Rxb7 Rxb7 31. Nxb7 Kxb7 1-0

