[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "7"]
[White "Botello, Gregory Paul"]
[Black "Silva Pena, John Hansen"]
[Result "1/2-1/2"]
[ECO "B29"]
[WhiteElo "2028"]
[BlackElo "1997"]
[PlyCount "35"]
[EventDate "2009.04.??"]
[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 e6 2. d4 c5 3. Nf3 Nf6 4. e5 Nd5 5. c4 Nb6 6. d5 d6 7. Nc3 exd5 8. cxd5 dxe5 9. Nxe5 Bd6 10. Bb5+ Bd7 11. Nxd7 N8xd7 12. Qe2+ Qe7 13. Qxe7+ Bxe7 14. 0-0 0-0-0 15. Re1 Rhe8 16. Bf4 a6 17. Be2 g5 18. Be3 1/2-1/2

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "5"]
[White "Manrique, Fernando"]
[Black "Silva Pena, John Hansen"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2019"]
[BlackElo "1997"]
[PlyCount "66"]
[EventDate "2009.04.??"]
[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 e6 2. d4 Nf6 3. e5 Nd5 4. Nf3 c5 5. c3 Nc6 6. Nbd2 cxd4 7. cxd4 d6 8. exd6 Bxd6 9. Bd3 Nf4 10. Bf1 Bb4 11. a3 Ba5 12. b4 Bb6 13. Nb3 Ng6 14. Bd3 0-0 15. Be3 Bc7 16. 0-0 b6 17. Be4 Bb7 18. Rc1 Qd6 19. Qc2 Rac8 20. Bxc6 Bxc6 21. Qxc6 Qxc6 22. Rxc6 Bxh2+ 23. Kxh2 Rxc6 24. Ne5 Rc3 25. Nxg6 hxg6 26. Rb1 Rd8 27. Rb2 Rd5 28. g4 f6 29. Kg2 a5 30. bxa5 Rb5 31. axb6 Rbxb3 32. Ra2 Rxb6 33. d5 Ra6 0-1

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "2"]
[White "Silva Pena, John Hansen"]
[Black "Acosta, Alejandro"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1997"]
[BlackElo "2330"]
[PlyCount "32"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e3 Nf6 2. d4 d5 3. Bd3 Nc6 4. c3 e5 5. dxe5 Nxe5 6. Be2 Bd6 7. Nf3 Bf5 8. h3 Qe7 9. Nbd2 Nd3+ 10. Bxd3 Bxd3 11. Nb3 Bc4 12. Nbd4 Qe4 13. Bd2 0-0-0 14. Qc2 c5 15. Qxe4 dxe4 16. Ng5 cxd4 0-1

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "8"]
[White "Silva Pena, John Hansen"]
[Black "Arenas Vanegas, David"]
[Result "0-1"]
[ECO "B97"]
[WhiteElo "1997"]
[BlackElo "2266"]
[PlyCount "62"]
[EventDate "2009.04.??"]
[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 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Nbd7 9. Qf3 Qc7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Ne5 14. Qh5 b4 15. Ne2 Qxc2 16. Bg2 Be7 17. 0-0 g6 18. Nbd4 gxh5 19. Nxc2 Bxg5 20. Nxb4 Rb8 21. Nc2 Rxb2 22. Ned4 Ke7 23. fxe6 fxe6 24. Rfb1 Rxb1+ 25. Rxb1 Rd8 26. Nf3 Bf6 27. Nb4 Kd7 28. Nxe5+ Bxe5 29. Bf1 Rg8+ 30. Kh1 Bb7 31. Bg2 Rxg2 0-1

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "6"]
[White "Silva Pena, John Hansen"]
[Black "Borbon, Oscar"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1997"]
[BlackElo "1952"]
[PlyCount "47"]
[EventDate "2009.04.??"]
[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 Nc6 3. Bb5 e6 4. 0-0 a6 5. Bxc6 bxc6 6. e5 Be7 7. Nc3 f6 8. Ne4 fxe5 9. Nxe5 g6 10. d3 Nf6 11. Bh6 Nxe4 12. dxe4 Qc7 13. Nf3 d6 14. Re1 e5 15. c4 Bf8 16. Qd2 Bg4 17. Bxf8 Rxf8 18. Ng5 h6 19. h3 hxg5 20. hxg4 Qf7 21. b3 0-0-0 22. f3 Qf4 23. Qxf4 gxf4 24. Kf2 1/2-1/2

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "3"]
[White "Villa, Huber"]
[Black "Silva Pena, John Hansen"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2119"]
[BlackElo "1997"]
[PlyCount "75"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. Bg5 Bg7 5. Qd2 Nc6 6. f4 0-0 7. Nf3 Bg4 8. d5 Nb8 9. Be2 c6 10. 0-0 Qb6+ 11. Kh1 Nbd7 12. h3 Bxf3 13. Bxf3 Rae8 14. Rae1 Nc5 15. e5 dxe5 16. fxe5 Nxd5 17. Bxd5 cxd5 18. Nxd5 Qd8 19. c4 h6 20. Bxh6 Kh7 21. Bxg7 Kxg7 22. b4 Na6 23. Qc3 e6 24. Nf6 Re7 25. Rf4 Rh8 26. Ref1 Qb6 27. c5 Qc6 28. Ne4 Nc7 29. Nd6 Rf8 30. Qd2 Qd5 31. Qe2 Qc6 32. Qd2 Qd5 33. Qe3 Qxa2 34. Rh4 Rh8 35. Rxh8 Kxh8 36. Qh6+ Kg8 37. Ne4 f5 38. Nf6+ 1-0

[Event "COL-ch U26"]
[Site "Bogota"]
[Date "2008.09.20"]
[Round "6"]
[White "Silva Pena, John Hansen"]
[Black "Narvaez Ramirez, Faber Alberto"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "2044"]
[BlackElo "2130"]
[PlyCount "54"]
[EventDate "2008.09.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e3 f5 2. f4 Nf6 3. Nf3 g6 4. d4 Bg7 5. Bc4 d5 6. Bb3 e6 7. c4 0-0 8. Nc3 Nc6 9. Ne5 Na5 10. 0-0 b6 11. Bd2 Ba6 12. Nb5 Nxc4 13. Bxc4 dxc4 14. Qa4 Bxb5 15. Qxb5 Qd5 16. Qxc4 c5 17. Rac1 Ne4 18. Be1 Rfd8 19. Bh4 Qxc4 20. Nxc4 Rd5 21. dxc5 Rxc5 22. b3 Rac8 23. a4 Nd2 24. Be7 R5c6 25. Rfd1 Nxb3 26. Rb1 Rxc4 27. Rxb3 Rxa4 0-1

[Event "COL-ch U26"]
[Site "Bogota"]
[Date "2008.09.20"]
[Round "5"]
[White "Trujillo Urriago, Karen Jo"]
[Black "Silva Pena, John Hansen"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1605"]
[BlackElo "2044"]
[PlyCount "86"]
[EventDate "2008.09.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. Nf3 g6 6. c4 Qd8 7. Be2 Bg7 8. d4 Nc6 9. d5 Nb8 10. 0-0 0-0 11. h3 Nd7 12. Rb1 Nc5 13. b4 Bf5 14. Rb2 Bxb2 15. Bxb2 Na6 16. Qd2 f6 17. g4 Bc8 18. Qh6 Rf7 19. g5 Qf8 20. Qxf8+ Rxf8 21. gxf6 exf6 22. b5 Nc5 23. Ba3 b6 24. Bxc5 bxc5 25. h4 Bg4 26. Kg2 Rfe8 27. Bd1 a6 28. a4 Bf5 29. Bb3 axb5 30. cxb5 c4 31. Bd1 Be4 32. Kg3 Bd3 33. Re1 Rxe1 34. Nxe1 Be4 35. Kf4 Bxd5 36. Ke3 Re8+ 37. Kd4 Rxe1 38. Kxd5 Rxd1+ 39. Kxc4 g5 40. hxg5 fxg5 41. a5 h5 42. a6 h4 43. a7 Ra1 0-1

[Event "COL-ch U26"]
[Site "Bogota"]
[Date "2008.09.19"]
[Round "3"]
[White "Lizarazo, Doris Liliana"]
[Black "Silva Pena, John Hansen"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2065"]
[BlackElo "2044"]
[PlyCount "134"]
[EventDate "2008.09.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. d4 g6 5. Nf3 Bg7 6. Nxd5 Qxd5 7. c3 0-0 8. Be2 Nc6 9. Bf4 Qd8 10. Qb3 b6 11. Rd1 Na5 12. Qa4 Bd7 13. Qc2 Nb7 14. Ne5 Bf5 15. Qa4 Nd6 16. Bf3 Be4 17. Bxe4 Nxe4 18. Qc6 Nd6 19. 0-0 Rc8 20. g4 Qe8 21. Qxe8 Rfxe8 22. Nc6 a5 23. f3 h6 24. Rfe1 Kf8 25. Re2 e6 26. h4 Nb7 27. Na7 Ra8 28. Nb5 e5 29. Bxe5 Bxe5 30. Rxe5 Rxe5 31. dxe5 c6 32. Nd4 Rd8 33. Rf1 c5 34. Nc2 Rd5 35. f4 g5 36. hxg5 hxg5 37. fxg5 Rxe5 38. g6 Nd6 39. gxf7 Nxf7 40. Kg2 Kg7 41. Re1 Rd5 42. Re2 Ng5 43. Ne3 Rd7 44. Nc4 Rb7 45. Rd2 a4 46. Ne5 b5 47. Rd5 Ne6 48. Rd7+ Rxd7 49. Nxd7 Nf4+ 50. Kf3 Nd3 51. b3 a3 52. Ke3 Nc1 53. Nxc5 Nxa2 54. Kd2 Nb4 55. Kc1 Nd5 56. Ne4 Nf4 57. Kb1 Nd5 58. Ka2 b4 59. cxb4 Nxb4+ 60. Kxa3 Nc6 61. b4 Kf7 62. b5 Nb8 63. Kb4 Ke6 64. b6 Kd5 65. Nf6+ Ke6 66. Ne8 Ke7 67. Nc7 Kd6 1-0

[Event "COL-ch U26"]
[Site "Bogota"]
[Date "2008.09.19"]
[Round "4"]
[White "Silva Pena, John Hansen"]
[Black "Salcedo, Diana"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2044"]
[BlackElo "2009"]
[PlyCount "82"]
[EventDate "2008.09.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e3 d5 2. c4 Nf6 3. d4 e6 4. Nc3 Nbd7 5. Nf3 c6 6. cxd5 exd5 7. Bd3 Bd6 8. 0-0 0-0 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Nf6 12. Bc2 Bg4 13. h3 Bh5 14. Bg5 Bc7 15. Qd3 Bg6 16. Qb3 Bxc2 17. Qxc2 Qd6 18. Rad1 Rfe8 19. Bxf6 Qxf6 20. d5 Rad8 21. dxc6 bxc6 22. b3 Bb6 23. Rxd8 Rxd8 24. Rc1 Bc7 25. Kh1 g6 26. Qxc6 Rd1+ 27. Ng1 Qf4 28. Qxc7 Qxc1 29. Qb8+ Kg7 30. Qe5+ Kh6 31. Qh2 Qd2 32. Qg3 Qe1 33. Qe3+ Qxe3 34. fxe3 Re1 35. Kh2 Rxe3 36. Nf3 Re2 37. a4 Re3 38. Nd4 Rd3 39. Nc6 Rxb3 40. Nxa7 Ra3 41. Nb5 Rxa4 0-1

[Event "COL-ch U26"]
[Site "Bogota"]
[Date "2008.09.18"]
[Round "1"]
[White "Ossa, Orlando Jose"]
[Black "Silva Pena, John Hansen"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2264"]
[BlackElo "2044"]
[PlyCount "41"]
[EventDate "2008.09.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 0-0 6. e5 dxe5 7. dxe5 Qxd1+ 8. Rxd1 Ng4 9. Nd5 Nc6 10. Nxc7 Rb8 11. e6 fxe6 12. Bc4 Bxb2 13. Nxe6 Bc3+ 14. Kf1 Bxe6 15. Bxe6+ Kg7 16. Bxg4 h6 17. Be3 h5 18. Be6 Rf6 19. Bb3 Rbf8 20. Rd3 Ne5 21. Rxc3 1-0

[Event "COL-ch U26"]
[Site "Bogota"]
[Date "2008.09.18"]
[Round "2"]
[White "Silva Pena, John Hansen"]
[Black "Panesso, Lina Maria"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2044"]
[BlackElo "1980"]
[PlyCount "53"]
[EventDate "2008.09.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e3 d5 2. d4 c6 3. c4 e6 4. Nc3 Nf6 5. cxd5 cxd5 6. Bd3 Nbd7 7. Nf3 Bd6 8. 0-0 0-0 9. b3 a6 10. Bb2 e5 11. dxe5 Nxe5 12. Be2 Bg4 13. Nxe5 Bxe5 14. Bxg4 Qc7 15. Rc1 Qd6 16. f4 Bxc3 17. Bxc3 Ne4 18. Bf3 Qe6 19. Bxe4 Qxe4 20. Qd4 Qxd4 21. Bxd4 Rac8 22. Kf2 f6 23. Ke2 Kf7 24. Rxc8 Rxc8 25. Kd2 h5 26. Rc1 Rxc1 27. Kxc1 1-0

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2008.04.06"]
[Round "6"]
[White "Celis Guzman, Julian Fernando"]
[Black "Silva Pena, John Hansen"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "2049"]
[PlyCount "118"]
[EventDate "2008.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nf3 d5 4. Nbd2 Nf6 5. g3 Be7 6. Bg2 0-0 7. 0-0 Nc6 8. Kh1 dxe4 9. dxe4 e5 10. c3 Bg4 11. h3 Bh5 12. Qc2 Qc7 13. Re1 Rad8 14. Nf1 Qc8 15. g4 Bg6 16. Ng3 c4 17. Nf5 Bc5 18. Bg5 Qe6 19. Rad1 Rxd1 20. Rxd1 h5 21. Nh2 hxg4 22. Nxg4 Nxg4 23. hxg4 f6 24. Be3 Bxe3 25. fxe3 Rd8 26. Rxd8+ Nxd8 27. Qa4 Nc6 28. Bf1 Bf7 29. Qb5 b6 30. Bh3 Kh7 31. Qa4 Na5 32. Qc2 Qd7 33. Bf1 Kg8 34. Qg2 Be6 35. Be2 g6 36. Nh4 Qh7 37. Qh2 g5 38. Nf5 Qxh2+ 39. Kxh2 Nb7 40. Ne7+ Kf7 41. Nd5 Nc5 42. Nc7 Nd3 43. Nxe6 Kxe6 44. b3 b5 45. Kg3 Nc1 46. Kf2 Nxa2 47. bxc4 Nxc3 48. Bd3 b4 49. Ke1 Kd6 50. Kd2 Kc5 51. Kc2 a5 52. Kb3 a4+ 53. Kc2 a3 54. Kb3 Nd1 55. Bf1 Nxe3 56. Be2 Kd4 57. c5 Kxc5 58. Bf3 Nf1 59. Be2 Nd2+ 0-1

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2008.04.06"]
[Round "7"]
[White "Silva Pena, John Hansen"]
[Black "Cadena Montoya, Gustavo Adolfo"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2049"]
[BlackElo "2032"]
[PlyCount "63"]
[EventDate "2008.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e3 d5 2. c4 Nf6 3. d4 g6 4. Nf3 Bg7 5. Bd3 0-0 6. Nc3 dxc4 7. Bxc4 c5 8. 0-0 cxd4 9. Nxd4 a6 10. h3 Qc7 11. Bb3 Rd8 12. Qe2 b5 13. Bd2 Nc6 14. Nxc6 Qxc6 15. Rfc1 Qd6 16. Rd1 Qb6 17. e4 Bb7 18. Be3 Qa5 19. e5 Ne8 20. Bd5 Qc7 21. f4 e6 22. Bxb7 Qxb7 23. Rxd8 Rxd8 24. Rd1 Rxd1+ 25. Qxd1 b4 26. Qd8 Qc6 27. Ne4 Bf8 28. Qxe8 Qxe4 29. Bc5 h5 30. Qxf8+ Kh7 31. Qxf7+ Kh8 32. Bf8 1-0

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2008.04.05"]
[Round "4"]
[White "Silva Pena, John Hansen"]
[Black "Escobar, Guido Jose"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2049"]
[PlyCount "103"]
[EventDate "2008.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e3 Nf6 2. c4 c5 3. d4 cxd4 4. exd4 d6 5. Nc3 Nc6 6. Nf3 Bg4 7. Be2 g6 8. h3 Bd7 9. d5 Nb8 10. Be3 Na6 11. Qc1 b6 12. Bh6 e6 13. Bg5 h6 14. dxe6 fxe6 15. Bh4 Be7 16. Bxf6 Bxf6 17. Ne4 Be7 18. 0-0 Nc5 19. Nxc5 bxc5 20. Qc2 Kf7 21. Rad1 Qc7 22. Rd2 Bc6 23. Re1 Bf6 24. Red1 Rad8 25. Nh2 Bd4 26. Bf3 Rb8 27. b3 d5 28. cxd5 exd5 29. Rxd4 cxd4 30. Bxd5+ Kg7 31. Qxc6 Qxc6 32. Bxc6 Rhd8 33. Nf3 Rd6 34. Be4 Rbd8 35. Bd3 Kf6 36. Nd2 Rd5 37. Ne4+ Kg7 38. Bc4 Re5 39. f3 Re7 40. Kf2 g5 41. g4 Ree8 42. Ng3 Kf8 43. Nf5 Re5 44. Nxd4 Rde8 45. Nf5 h5 46. Rd7 hxg4 47. hxg4 Rxf5 48. gxf5 Re5 49. Be6 Ra5 50. a4 a6 51. f6 Ke8 52. Rc7 1-0

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2008.04.04"]
[Round "2"]
[White "De Arco, Luis Carlos"]
[Black "Silva Pena, John Hansen"]
[Result "1-0"]
[ECO "C05"]
[BlackElo "2049"]
[PlyCount "51"]
[EventDate "2008.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Ng8 5. Bd3 Qd7 6. c3 b6 7. Qe2 Ne7 8. f4 c5 9. Ngf3 Bb7 10. Nf1 Nbc6 11. Ne3 Ng6 12. g3 cxd4 13. Nxd4 Nxd4 14. cxd4 Ne7 15. Bd2 Nc6 16. Nc2 Be7 17. b4 0-0 18. b5 Nb8 19. 0-0 Rd8 20. f5 a6 21. fxe6 fxe6 22. Qh5 g6 23. Bxg6 Bf8 24. Rf7 Qxf7 25. Bxf7+ Kh8 26. Bg5 1-0

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2006.09.08"]
[Round "9"]
[White "Silva Pena, John Hansen"]
[Black "Arenas Vanegas, David"]
[Result "0-1"]
[ECO "B71"]
[BlackElo "1992"]
[PlyCount "52"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Bc4 Nxd4 8. Qxd4 Bg7 9. Qd3 0-0 10. Bd2 Bd7 11. h3 Rc8 12. Bb3 b5 13. 0-0-0 b4 14. Ne2 a5 15. c3 a4 16. Bc2 Be6 17. Bxa4 Bxa2 18. Nd4 Qa5 19. Bb3 Bxb3 20. Nxb3 Qa2 21. Kc2 bxc3 22. Bxc3 Nxe4 23. Ra1 Rxc3+ 24. Qxc3 Nxc3 25. Rxa2 Nxa2 26. g4 Nb4+ 0-1

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2006.09.07"]
[Round "8"]
[White "Panesso, Oscar J"]
[Black "Silva Pena, John Hansen"]
[Result "1-0"]
[ECO "B86"]
[PlyCount "71"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. g4 Nc6 9. g5 Nd7 10. Bxe6 0-0 11. Bxd7 Bxd7 12. Rg1 Ne5 13. Qe2 b5 14. Be3 Be6 15. 0-0-0 Qa5 16. Kb1 Bc4 17. Qh5 b4 18. Nf5 Bd8 19. Rd5 Bxd5 20. Nxd5 Ng6 21. Rg3 b3 22. axb3 Qe1+ 23. Bc1 Qxe4 24. Rh3 Nh4 25. Nxg7 Qg6 26. Qxh4 Kxg7 27. Be3 Rg8 28. f4 Rc8 29. f5 Qxf5 30. Qh6+ Kh8 31. Bd4+ f6 32. Nxf6 Rg7 33. Ne8 Qxc2+ 34. Ka2 Rcc7 35. Nxc7 Qxc7 36. Qxh7# 1-0

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2006.09.06"]
[Round "6"]
[White "Paez, David"]
[Black "Silva Pena, John Hansen"]
[Result "1-0"]
[ECO "B80"]
[PlyCount "64"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Be7 8. Qd2 Nbd7 9. g4 Qc7 10. h4 b5 11. Bd3 Ne5 12. h5 b4 13. Nce2 d5 14. g5 dxe4 15. gxf6 exd3 16. fxe7 dxe2 17. Bf4 Qc5 18. Qxe2 Nc6 19. Nxc6 Qxc6 20. 0-0-0 Bb7 21. h6 gxh6 22. Rxh6 Qxf3 23. Qd2 Qd5 24. Qxb4 Qb5 25. Qc3 Rg8 26. Qf6 Bd5 27. Rxh7 e5 28. Rxf7 Qc5 29. Rf8+ Kd7 30. Qxe5 Kc6 31. e8Q+ Rxe8 32. Qxe8+ Kb6 1-0

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2006.09.06"]
[Round "7"]
[White "Silva Pena, John Hansen"]
[Black "Perez Olarte, Cesar Camilo"]
[Result "0-1"]
[ECO "B96"]
[BlackElo "1943"]
[PlyCount "84"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. Qf3 Bb7 9. 0-0-0 Be7 10. g4 Nbd7 11. Bxf6 Nxf6 12. g5 Nd7 13. Bh3 b4 14. Na4 Qa5 15. b3 0-0-0 16. Kb1 Kb8 17. Rhe1 d5 18. exd5 Bxd5 19. Qg3 Nc5 20. Nxc5 Qxc5 21. Qe3 Bd6 22. f5 e5 23. Nf3 e4 24. Qxc5 Bxc5 25. Ne5 Bf2 26. Re2 e3 27. Bg4 Bg2 28. Rxd8+ Rxd8 29. Bf3 Bxf3 30. Nxf3 Rd5 31. f6 gxf6 32. gxf6 Rf5 33. Ne1 Rxf6 34. Nd3 a5 35. Ne5 Kc7 36. Nc4 Re6 37. Nxa5 f5 38. Nc4 f4 39. Nd2 exd2 40. Rxd2 Be3 41. Rd1 f3 42. h4 f2 0-1

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2006.09.05"]
[Round "5"]
[White "Silva Pena, John Hansen"]
[Black "Bejarano, Danny Andres"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "87"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. dxc5 Bxc5 8. 0-0 f6 9. b4 Be7 10. b5 Nd8 11. a4 Nf7 12. a5 Qd8 13. Re1 Ngh6 14. exf6 Bxf6 15. Bxh6 Nxh6 16. Ne5 0-0 17. Qc2 Bxe5 18. Rxe5 Qf6 19. Re3 Nf5 20. Bxf5 Qxf5 21. Qxf5 Rxf5 22. Na3 e5 23. Rd1 Raf8 24. f3 e4 25. Kf2 Re8 26. c4 exf3 27. gxf3 Rxe3 28. Kxe3 Be6 29. cxd5 Bxd5 30. f4 Rh5 31. h4 Rxh4 32. Rxd5 Rh3+ 33. Ke4 Rxa3 34. b6 axb6 35. axb6 Ra8 36. Rd7 Rb8 37. Ke5 Kf8 38. Kd6 h5 39. Kc7 Re8 40. Kxb7 Re4 41. Rd5 h4 42. Kc6 Re1 43. b7 Rc1+ 44. Kb6 1-0

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2006.09.05"]
[Round "4"]
[White "Silva Pena, John Hansen"]
[Black "Carrillo, Javier"]
[Result "1/2-1/2"]
[ECO "B34"]
[PlyCount "150"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 bxc6 7. Bc4 e6 8. Bg5 Be7 9. Bh6 Ng8 10. Bg7 Bf6 11. Bxh8 Bxh8 12. 0-0 d5 13. exd5 cxd5 14. Bb5+ Bd7 15. Qe2 Rb8 16. a4 Ne7 17. Rad1 Kf8 18. Bxd7 Qxd7 19. Nb5 Bxb2 20. c3 a6 21. Qxb2 axb5 22. Rb1 Kg8 23. axb5 Nf5 24. b6 Nd6 25. Qa2 Nc4 26. Qa7 Rb7 27. Qa2 Rxb6 28. Rxb6 Nxb6 29. Rd1 Qc7 30. Qa5 Qc6 31. Rb1 Nd7 32. Qd8+ Kg7 33. Qa5 Qc5 34. Qb4 Qc7 35. Qd4+ Qe5 36. Rb7 Kg8 37. g3 Qd6 38. Qb4 Qc6 39. Qb5 Qxb5 40. Rxb5 Ne5 41. f4 Ng4 42. Rc5 Ne3 43. Kf2 Ng4+ 44. Kg2 Kg7 45. h3 Ne3+ 46. Kf3 Nf5 47. g4 Nd6 48. Rc6 Ne4 49. Rc7 Nd6 50. Ke3 h6 51. Rc6 Ne8 52. Kd4 Kf6 53. c4 dxc4 54. Kxc4 g5 55. fxg5+ hxg5 56. Kd4 Ng7 57. Ke4 Ne8 58. Rb6 Nc7 59. Rc6 Nd5 60. Rc5 Nf4 61. h4 Nd5 62. h5 Nf4 63. Ra5 Ne2 64. Ra3 Nf4 65. Rf3 Kg7 66. Rxf4 gxf4 67. Kxf4 f6 68. Kf3 Kh6 69. Kf4 Kg7 70. Kg3 Kh6 71. Kh4 Kg7 72. Kg3 Kh6 73. Kf4 f5 74. gxf5 exf5 75. Kxf5 Kxh5 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2006.09.04"]
[Round "3"]
[White "Carreno Acevedo, Jhonatan Robert"]
[Black "Silva Pena, John Hansen"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "55"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 Bg7 5. Nf3 d6 6. h3 Nf6 7. Nc3 0-0 8. Be3 a6 9. Qd2 b5 10. a3 Bb7 11. Bd3 Nbd7 12. Bh6 Nb6 13. Bxg7 Kxg7 14. 0-0 d5 15. e5 Ne4 16. Qe1 Nxc3 17. Qxc3 Rc8 18. Qd2 Nc4 19. Qe2 e6 20. Ne1 Qg5 21. f4 Qe7 22. Nf3 h6 23. Rfc1 Na5 24. Qd1 Rxc1 25. Rxc1 Nc4 26. Qe2 Rc8 27. Rc2 Rc7 28. g3 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2006.09.04"]
[Round "2"]
[White "Silva Pena, John Hansen"]
[Black "Becerra Ramirez, Juan David"]
[Result "0-1"]
[ECO "B94"]
[BlackElo "2008"]
[PlyCount "48"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e5 7. Nb3 Be6 8. Bxf6 gxf6 9. Nd5 Bg7 10. Be2 0-0 11. h4 f5 12. exf5 Bxf5 13. Bg4 Be6 14. h5 f5 15. Be2 Bh6 16. g4 Nc6 17. gxf5 Bxf5 18. Rg1+ Kh8 19. Bd3 Qh4 20. Bxf5 Rxf5 21. Qe2 Raf8 22. Rg2 Nd4 23. Nxd4 exd4 24. Qc4 Re5+ 0-1

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2006.09.03"]
[Round "1"]
[White "Guerrero Sierra, Juan Carlos"]
[Black "Silva Pena, John Hansen"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2068"]
[PlyCount "99"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 Nbd7 7. 0-0 c5 8. d5 Ne8 9. Re1 Ne5 10. Nd2 f5 11. f4 Ng4 12. Bxg4 fxg4 13. Nb3 Nf6 14. Be3 Nh5 15. g3 a6 16. Qe2 b6 17. Rad1 Qc7 18. Nc1 Bd7 19. Nd3 Rae8 20. Nf2 Nf6 21. a3 h5 22. Qd3 Nh7 23. b4 cxb4 24. axb4 Rc8 25. c5 bxc5 26. bxc5 dxc5 27. e5 Bf5 28. Qxa6 Kh8 29. Qc4 Rfd8 30. Nce4 Nf8 31. Qxc5 Qxc5 32. Bxc5 Rd7 33. Bb6 Rb7 34. Be3 Rc4 35. Nc5 Rc7 36. Rc1 Rxc1 37. Rxc1 Rc8 38. Nfd3 Kg8 39. Nb4 Bd7 40. Nxd7 Rxc1+ 41. Bxc1 Nxd7 42. Nc6 Kf8 43. Ba3 Ke8 44. Bxe7 Nb6 45. d6 Kd7 46. Nb8+ Ke6 47. Bd8 Nd5 48. Na6 Kd7 49. Ba5 Kc6 50. Nb8+ 1-0

