[Event "Duitama op 9th"]
[Site "Duitama"]
[Date "2013.01.07"]
[Round "7"]
[White "Silva, Juan"]
[Black "Vivas Corredor, Jorge Alfonso"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1744"]
[PlyCount "40"]
[EventDate "2013.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 h6 4. Nf3 Nc6 5. c3 d6 6. Bb3 Ne7 7. Nbd2 Ng6 8. h3 Nf4 9. 0-0 Nxd3 10. Bc2 Nxc1 11. Rxc1 Be6 12. a3 Be7 13. Re1 0-0 14. Nf1 Nh7 15. Ng3 Bg5 16. Rb1 Qd7 17. Nxg5 Nxg5 18. Qd2 Bxh3 19. gxh3 Nf3+ 20. Kg2 Nxd2 0-1

[Event "Duitama op 9th"]
[Site "Duitama"]
[Date "2013.01.06"]
[Round "6"]
[White "Chaparro, Edilberto"]
[Black "Silva, Juan"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1708"]
[BlackElo "1744"]
[PlyCount "130"]
[EventDate "2013.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nc6 3. e3 f5 4. Bb5 Bd7 5. Nc3 e6 6. 0-0 Nf6 7. a3 Bd6 8. d4 a6 9. Ba4 b5 10. Bb3 0-0 11. Ne5 Na5 12. Ba2 Bxe5 13. dxe5 Ne4 14. Nxe4 fxe4 15. b3 c6 16. Qe1 Nb7 17. b4 Rc8 18. Bd2 Qe8 19. Bb3 Qg6 20. a4 Ra8 21. Qh4 Rfe8 22. c3 Qf7 23. Bd1 Qe7 24. Qg4 Nd8 25. Be1 Nf7 26. Bh4 Qf8 27. a5 Nh6 28. Qh3 Nf5 29. Be1 c5 30. Bg4 cxb4 31. cxb4 Rac8 32. Bxf5 Qxf5 33. g4 Qg6 34. Ra2 Re7 35. Rg2 Qf7 36. Qg3 Qg6 37. h4 h5 38. Qh3 Qh7 39. gxh5 Qxh5 40. Rg5 Qe2 41. Rg2 Qh5 42. Rg4 Rf8 43. Rf2 Rff7 44. Rfg2 Rf5 45. Qg3 Rff7 46. Qf2 Bc8 47. Qd2 Rc7 48. Rg5 Qh7 49. h5 Rf5 50. Bh4 Bb7 51. Qd4 Rxg5 52. Rxg5 Rc1+ 53. Kg2 Rc2+ 54. Bf2 Bc8 55. Qb6 Kh8 56. Qd8+ Qg8 57. Qe7 Kh7 58. Rg4 Kh8 59. Kg3 Rc1 60. h6 g6 61. Qf6+ Kh7 62. Qe7+ Kh8 63. Kh4 Rh1+ 64. Kg5 Rh5+ 65. Kf6 Rf5# 0-1

[Event "Duitama op 9th"]
[Site "Duitama"]
[Date "2013.01.06"]
[Round "5"]
[White "Silva, Juan"]
[Black "Aponte, Jorge Enrique"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1744"]
[BlackElo "2046"]
[PlyCount "64"]
[EventDate "2013.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. Be2 e5 6. d3 Nge7 7. Nbd2 Bf5 8. c4 Qd7 9. Ne4 Ng6 10. 0-0 Be7 11. Ng3 Bg4 12. h3 Bxf3 13. Bxf3 0-0 14. Be4 f5 15. Bd5+ Kh8 16. Qf3 Nd4 17. Qd1 f4 18. Ne2 f3 19. Nxd4 fxg2 20. Bxg2 exd4 21. Kh1 Bh4 22. Qc2 Rae8 23. b3 Bxf2 24. Ba3 Bg3 25. Bxc5 Rxf1+ 26. Rxf1 Nf4 27. Rxf4 Bxf4 28. Qf2 Be3 29. Qh4 Qf7 30. Bxa7 Bf2 31. Qg4 Re1+ 32. Kh2 Qc7+ 0-1

[Event "Duitama op 9th"]
[Site "Duitama"]
[Date "2013.01.05"]
[Round "4"]
[White "Silva, Juan"]
[Black "Buitrago, Emilio"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1744"]
[BlackElo "1637"]
[PlyCount "105"]
[EventDate "2013.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 g6 5. Bd3 Bg7 6. Bc2 0-0 7. 0-0 Nc6 8. d3 a6 9. Nbd2 b5 10. Re1 Bb7 11. Nf1 Qc7 12. Ng3 Rac8 13. Nh2 b4 14. d4 cxd4 15. cxd4 Nxd4 16. Qxd4 Qxc2 17. Qxb4 Rb8 18. Qd2 Qxd2 19. Bxd2 Ba8 20. Bc3 Nd7 21. Bxg7 Kxg7 22. b3 Ne5 23. Red1 h5 24. f4 Nc6 25. Ngf1 f5 26. Re1 fxe4 27. Rxe4 Rb4 28. Rae1 Rxe4 29. Rxe4 d5 30. Ra4 Bb7 31. h4 d4 32. g3 a5 33. Nf3 Rd8 34. Ng5 Kf6 35. Ne4+ Kf5 36. Nc5 Bc8 37. Kf2 e5 38. fxe5 Kxe5 39. Nd2 Rf8+ 40. Nf3+ Kd5 41. Nd3 Bg4 42. Nf4+ Ke4 43. Ng5+ Ke5 44. Ke1 Bf5 45. Rc4 Kd6 46. Kd2 Re8 47. Ng2 Bg4 48. Nf7+ Kd7 49. Nf4 Re7 50. Ng5 Kd6 51. Rc1 Ne5 52. Re1 Rc7 53. Re4 1-0

[Event "Duitama op 9th"]
[Site "Duitama"]
[Date "2013.01.04"]
[Round "2"]
[White "Silva, Juan"]
[Black "Abril, Luis"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1744"]
[BlackElo "1709"]
[PlyCount "83"]
[EventDate "2013.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Be7 3. Nf3 d6 4. h3 Nf6 5. d3 Nc6 6. c3 0-0 7. Bb3 Na5 8. Bc2 Be6 9. 0-0 Qd7 10. Nbd2 Nc6 11. Re1 h6 12. Nf1 Rad8 13. Ng3 Nh7 14. Nh2 Bh4 15. Qf3 Ne7 16. d4 c6 17. Qd3 Bxg3 18. Qxg3 Kh8 19. dxe5 dxe5 20. Qxe5 Ng6 21. Qg3 Rfe8 22. Nf3 Nf6 23. Be3 Nh5 24. Qh2 b6 25. Ne5 Nxe5 26. Qxe5 Bb3 27. Qxh5 Bxc2 28. Bd4 Kg8 29. f3 c5 30. Be3 Re6 31. Qh4 Rg6 32. Rac1 Bd3 33. Rcd1 c4 34. Bd4 Re8 35. Kh1 Qa4 36. a3 Qc2 37. Qf2 Qb3 38. Rd2 Ree6 39. Ra1 Rg5 40. a4 Bxe4 41. fxe4 Rxe4 42. Ra3 1-0

[Event "Duitama op 9th"]
[Site "Duitama"]
[Date "2013.01.03"]
[Round "1"]
[White "Pardo, Alejandro"]
[Black "Silva, Juan"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2232"]
[BlackElo "1744"]
[PlyCount "39"]
[EventDate "2013.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 Be7 4. Nc3 0-0 5. e4 e5 6. Nge2 d6 7. d4 Nbd7 8. 0-0 exd4 9. Nxd4 Ne5 10. b3 Bg4 11. Qc2 Qd7 12. f4 Nc6 13. Nf5 Bxf5 14. exf5 Nd4 15. Qd1 Nxf5 16. Bxb7 Rab8 17. Bg2 Nh6 18. Bb2 Nfg4 19. Nd5 c6 20. Qd4 1-0

[Event "Santiago CALF op"]
[Site "Santiago de Chile"]
[Date "2003.??.??"]
[Round "4.18"]
[White "Neira Donai, Ricardo"]
[Black "Silva, Juan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1786"]
[PlyCount "35"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 Bg4 5. Bb5 dxe5 6. Bxc6+ bxc6 7. Nbd2 f5 8. 0-0 f4 9. Qe2 Bc5 10. b3 Bd4 11. Rb1 Nf6 12. Qc4 Qd7 13. Ba3 Bxf3 14. Nxf3 Nxe4 15. Nxd4 Qxd4 16. Qe6+ Kd8 17. Rbd1 Nd2 18. Be7+ 1-0

[Event "Santiago CALF op"]
[Site "Santiago de Chile"]
[Date "2003.??.??"]
[Round "2.18"]
[White "Silva, Juan"]
[Black "Aranda, Rodrigo"]
[Result "0-1"]
[ECO "A33"]
[BlackElo "1806"]
[PlyCount "34"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. Bg5 Be7 7. e3 0-0 8. Bd3 Qa5 9. Bh4 d5 10. cxd5 Nxd5 11. Nxc6 bxc6 12. Bxh7+ Kxh7 13. Qh5+ Kg8 14. Bxe7 Re8 15. Bd6 Qa6 16. Ne4 Qd3 17. Qf3 Ba6 0-1

