[Event "COL-ch Amateur U2000"]
[Site "Bogota"]
[Date "2017.03.05"]
[Round "7"]
[White "Palomares Valencia, Daniel Felipe"]
[Black "Vargas, David"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1768"]
[BlackElo "1992"]
[PlyCount "19"]
[EventDate "2017.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. Nf3 c5 2. d4 cxd4 3. Nxd4 d5 4. g3 e5 5. Nb3 h6 6. Bg2 Nf6 7. Nc3 Be6 8. 0-0 Nc6 9. Na4 Qa5 10. Nxa5 1-0

[Event "COL-ch Amateur U2000"]
[Site "Bogota"]
[Date "2017.03.05"]
[Round "6"]
[White "Vargas, David"]
[Black "Cuervo, Alexander"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1992"]
[BlackElo "1767"]
[PlyCount "83"]
[EventDate "2017.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. e4 e5 4. Nf3 d6 5. h3 Be7 6. d4 exd4 7. Nxd4 Nbd7 8. Be2 Nc5 9. Qc2 h6 10. Be3 Qc7 11. Rd1 a6 12. b4 Ne6 13. Nf5 0-0 14. Qb3 Re8 15. 0-0 Bf8 16. f4 b5 17. Ng3 Bb7 18. Rc1 bxc4 19. Bxc4 Rac8 20. Bxe6 Rxe6 21. Bd4 c5 22. bxc5 dxc5 23. Be5 c4 24. Qd1 Qc6 25. Kh1 Bb4 26. Bxf6 Rxf6 27. Nd5 Bf8 28. Nxf6+ Qxf6 29. Qd7 Qc6 30. Qxc6 Rxc6 31. Rfd1 Ba3 32. Rc2 a5 33. Rd8+ Kh7 34. Rd7 Ba6 35. Rxf7 c3 36. Rd7 Bb5 37. Nf5 Ba4 38. Nd4 Rc4 39. Rd5 Bxc2 40. Nxc2 Bb2 41. Rd4 Rxd4 42. Nxd4 1-0

[Event "COL-ch Amateur U2000"]
[Site "Bogota"]
[Date "2017.03.04"]
[Round "5"]
[White "Franco, Marcos"]
[Black "Vargas, David"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "1724"]
[BlackElo "1992"]
[PlyCount "90"]
[EventDate "2017.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Bf4 h6 4. e3 d5 5. a3 a6 6. h3 Nbd7 7. Nf3 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. Nc3 c5 11. dxc5 Bxc5 12. Be2 Qb6 13. Rc1 0-0 14. 0-0 Rfd8 15. Qb3 Rac8 16. Rfd1 Be7 17. Ne5 Nc5 18. Qa2 Nce4 19. Nxe4 Bxe4 20. Bf3 Rxd1+ 21. Rxd1 Bxf3 22. Nxf3 Nd5 23. Bg3 Bf6 24. Qb1 Qb7 25. Be5 Bxe5 26. Nxe5 Qc7 27. Nf3 a5 28. Qd3 b4 29. axb4 Nxb4 30. Qd7 Qb8 31. Qa4 Rd8 32. Rxd8+ Qxd8 33. Nd4 e5 34. Nf3 f6 35. Qb3+ Kh7 36. Kh2 Qd6 37. Kg1 Qc6 38. Qd1 a4 39. Qb1+ g6 40. Nh4 e4 41. g4 Qd5 42. Qc1 Qc6 43. Qxc6 Nxc6 44. Ng2 Ne5 45. Ne1 Nc4 0-1

[Event "COL-ch Amateur U2000"]
[Site "Bogota"]
[Date "2017.03.03"]
[Round "2"]
[White "Mora Suarez, Juan Felipe"]
[Black "Vargas, David"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1798"]
[BlackElo "1992"]
[PlyCount "67"]
[EventDate "2017.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. f3 Nf6 5. e4 dxe4 6. Nc3 exf3 7. Nxf3 c6 8. Bc4 e6 9. Qe2 Be7 10. 0-0-0 0-0 11. Ne5 b5 12. Bd3 Qa5 13. Kb1 b4 14. Ne4 Nd5 15. Qh5 g6 16. Qh6 Nxf4 17. Qxf4 f6 18. Nc4 Qd8 19. Qe3 Na6 20. h4 Nc7 21. h5 Nd5 22. Qh6 g5 23. Nxg5 Rf7 24. Nxf7 Kxf7 25. Bg6+ hxg6 26. Qxg6+ Kf8 27. h6 Nf4 28. Qg7+ Ke8 29. h7 Kd7 30. h8Q Qc7 31. Rh7 Nd5 32. Qhf8 Qd8 33. Qxd8+ Kxd8 34. Ne3 1-0

[Event "COL-ch Amateur U2000"]
[Site "Bogota"]
[Date "2017.03.03"]
[Round "3"]
[White "Vargas, David"]
[Black "Caceres Quintero, Gerson Mauricio"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1992"]
[BlackElo "1780"]
[PlyCount "61"]
[EventDate "2017.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. c4 d5 2. cxd5 Nf6 3. d4 Nxd5 4. e4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Bd3 c6 8. h3 Nbd7 9. 0-0 Nf8 10. Be3 Ng6 11. Qe2 0-0 12. Rfd1 Qc7 13. Rac1 Nf4 14. Bxf4 Qxf4 15. a3 Re8 16. Bb1 Bf8 17. e5 Nd5 18. Qc2 g6 19. Ne2 Qh6 20. Ba2 Bd7 21. Ng3 Be7 22. Nh2 Qg7 23. Ne4 Rad8 24. Qe2 Bc8 25. Qf3 Rf8 26. Ng4 f5 27. exf6 Nxf6 28. Ng5 Nd5 29. Nxe6 Bxe6 30. Qe2 Bxg4 31. hxg4 0-1

[Event "COL-ch Amateur U2000"]
[Site "Bogota"]
[Date "2017.03.02"]
[Round "1"]
[White "Vargas, David"]
[Black "Rico Hernandez, Edgar"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "1992"]
[BlackElo "1872"]
[PlyCount "80"]
[EventDate "2017.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. c4 e5 2. a3 Nf6 3. e3 d5 4. cxd5 Nxd5 5. Nf3 Bd6 6. h4 a6 7. Qc2 Nd7 8. b4 c6 9. Bb2 Qe7 10. d3 N7f6 11. Nbd2 Nb6 12. Be2 Bg4 13. Ne4 Nxe4 14. dxe4 Rc8 15. Qb3 Nd7 16. Rd1 Nf6 17. Qd3 Rd8 18. Qc2 0-0 19. 0-0 Bc7 20. g3 Bh5 21. Kg2 h6 22. Ng1 Bxe2 23. Nxe2 Ng4 24. Ng1 Bb6 25. Qe2 h5 26. Nf3 f6 27. Rc1 Rd7 28. Rfe1 Rfd8 29. Qc4+ Qf7 30. Qc2 Rd3 31. Rcd1 R3d7 32. Bc1 Kh7 33. Rxd7 Qxd7 34. Qc4 Kg6 35. Nd2 Qf7 36. Qc2 Qe6 37. Nc4 Bc7 38. f3 Nh6 39. f4 Qd7 40. Nb2 Ng4 1/2-1/2

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.11"]
[Round "8"]
[White "Vargas, David"]
[Black "Forero, Edwin Johann"]
[Result "1-0"]
[ECO "A20"]
[BlackElo "1957"]
[PlyCount "73"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. c4 e5 2. a3 Nf6 3. e3 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. Qc2 a6 7. b4 Bd6 8. h4 h6 9. Bb2 Qf6 10. Be2 0-0 11. Bc4 Nde7 12. Nc3 Bf5 13. Bd3 Qg6 14. Bxf5 Nxf5 15. 0-0-0 Rfe8 16. Rdg1 Nfe7 17. g4 Qxc2+ 18. Kxc2 f5 19. gxf5 Nxf5 20. Ne4 Bf8 21. Nf6+ Kf7 22. Nxe8 Rxe8 23. h5 Nd6 24. d3 e4 25. Nh4 exd3+ 26. Kxd3 Ne4 27. Ke2 Ne5 28. Rc1 c6 29. Bxe5 Rxe5 30. Ng6 Rf5 31. Nf4 Bd6 32. Nd3 Be7 33. Rc4 Nf6 34. Rf4 Rd5 35. e4 Rd4 36. Ke3 Rc4 37. Ne5+ 1-0

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.10"]
[Round "7"]
[White "Casas, Jose Fernando"]
[Black "Vargas, David"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1873"]
[PlyCount "78"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 b5 8. Bg5 h5 9. Bxf6 gxf6 10. Qe2 Bb7 11. a4 b4 12. Na2 Bc5 13. c3 bxc3 14. bxc3 Bd6 15. f4 Bxf4 16. h3 Be5 17. Kh1 Nc6 18. Nf3 Bd6 19. Rab1 Ke7 20. Rb2 a5 21. Bb5 Rag8 22. Rd2 Bc5 23. Rfd1 d6 24. Nc1 Na7 25. Nd3 Nxb5 26. axb5 Ba7 27. Nde1 Rd8 28. c4 Rhg8 29. Rb1 Rg3 30. Rbd1 Ba8 31. Kh2 Rg7 32. Kh1 Qb7 33. e5 fxe5 34. Nxe5 Qb6 35. N5f3 Bb8 36. Nd3 Rc8 37. Nh4 Rg5 38. Ne1 Re5 39. Qd3 Re3 0-1

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.10"]
[Round "6"]
[White "Vargas, David"]
[Black "Ospina Ortiz, Oscar Alexander"]
[Result "1/2-1/2"]
[ECO "B10"]
[BlackElo "1950"]
[PlyCount "87"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. e5 dxc4 4. Bxc4 Qd4 5. Qe2 Bg4 6. Nf3 Bxf3 7. gxf3 e6 8. Qe4 Bc5 9. 0-0 Nd7 10. Qxd4 Bxd4 11. f4 Ne7 12. Nc3 Nc5 13. a4 a5 14. Ne2 Nf5 15. Ra3 Rd8 16. d3 Nd7 17. Bd2 Bc5 18. Rb3 b6 19. Bc3 Nf8 20. Rd1 Ng6 21. d4 Ngh4 22. Rd3 Bb4 23. Bxb4 axb4 24. Rxb4 Nxd4 25. Nxd4 Rxd4 26. Rxd4 Nf3+ 27. Kg2 Nxd4 28. Rxb6 0-0 29. b4 Ra8 30. a5 Kf8 31. Bd3 Ke8 32. Be4 Kd8 33. Bxc6 Nxc6 34. Rxc6 Rb8 35. Rc4 Rb5 36. Kf3 h6 37. h4 f6 38. Ke4 f5+ 39. Ke3 Kd7 40. h5 Kd8 41. f3 Kd7 42. a6 Rb6 43. b5 Rxb5 44. Ra4 1/2-1/2

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.09"]
[Round "5"]
[White "Ramirez, Francisco Javier"]
[Black "Vargas, David"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1923"]
[PlyCount "81"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 e6 5. Nf3 a6 6. a4 Qc7 7. 0-0 Nc6 8. Be3 Nf6 9. h3 Be7 10. Nbd2 d6 11. Nc4 Bd7 12. Nb6 Rd8 13. Qe2 Ne5 14. Nxe5 dxe5 15. Nxd7 Nxd7 16. Kh1 0-0 17. f4 exf4 18. Bxf4 Ne5 19. Bc2 Bd6 20. Qh5 Ng6 21. e5 Be7 22. Bxg6 hxg6 23. Qe2 a5 24. Rad1 Bc5 25. Qc4 Qe7 26. Qb5 b6 27. Rxd8 Rxd8 28. b4 axb4 29. cxb4 Bxb4 30. Qxb6 Rd5 31. Rc1 Bc5 32. Qb5 Kh7 33. Qe2 Qh4 34. Rc4 Qd8 35. Rc1 Qh4 36. Qg4 Qf2 37. Bg3 Qb2 38. Rxc5 Rxc5 39. Qh4+ Kg8 40. Qd8+ Kh7 41. Qh4+ 1/2-1/2

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.08"]
[Round "3"]
[White "Gomez, Dario G"]
[Black "Vargas, David"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1984"]
[PlyCount "42"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. e4 c6 4. Nf3 Qc7 5. d3 h6 6. h3 Be7 7. Be3 d6 8. Rc1 g5 9. g4 Nbd7 10. Bg2 Nf8 11. a3 Ng6 12. b4 a6 13. Qa4 Bd7 14. Qb3 Nf4 15. Bxf4 gxf4 16. d4 Rg8 17. dxe5 dxe5 18. Nd2 Be6 19. Qb2 Qb6 20. Nd1 Nd7 21. c5 Qb5 1-0

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.08"]
[Round "2"]
[White "Vargas, David"]
[Black "Estrella Becerra, Fernando"]
[Result "1-0"]
[ECO "A16"]
[BlackElo "1885"]
[PlyCount "111"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e3 c5 4. Nge2 Bg7 5. Ng3 Nc6 6. a3 d5 7. cxd5 Nxd5 8. h4 h5 9. Nce4 b6 10. Qc2 Bb7 11. Rb1 Rc8 12. b3 Qc7 13. Bc4 e6 14. Ng5 Qe7 15. Be2 Rc7 16. 0-0 Nf6 17. Bb2 Nb8 18. Be5 Rc8 19. f4 Nbd7 20. Bb2 a6 21. Rbc1 0-0 22. Ba1 Rfd8 23. Rfd1 Nf8 24. Be5 Ne8 25. Bxg7 Nxg7 26. Qb2 Ne8 27. b4 cxb4 28. axb4 Qf6 29. d4 Nd6 30. Rf1 Qe7 31. Bd3 Rxc1 32. Rxc1 Rc8 33. Rxc8 Nxc8 34. e4 Qc7 35. e5 f5 36. Ne2 Ne7 37. Nc3 b5 38. Qb3 Qc6 39. Nf3 Nd5 40. Nxd5 Qc1+ 41. Kf2 Bxd5 42. Qc2 Qxf4 43. Qd2 Qxd2+ 44. Nxd2 Nd7 45. Nb1 Nb8 46. Nc3 Bb3 47. Nxb5 axb5 48. Bxb5 Bd5 49. g3 Kf7 50. Ke3 Ke7 51. Be2 Kd7 52. b5 Kc7 53. Kf4 Kd7 54. Kg5 Be4 55. Kf6 Bd5 56. Kxg6 1-0

