[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "2"]
[White "Bustamante, Roberto"]
[Black "Diaz Atencio, Roberto A"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "1861"]
[PlyCount "68"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 c6 4. e4 d6 5. Be2 Nf6 6. Nf3 Bg4 7. 0-0 Qb6 8. Na4 Qc7 9. Be3 0-0 10. Rc1 Nbd7 11. Nc3 Rac8 12. b4 a6 13. a4 Rfd8 14. Qb3 Bxf3 15. Bxf3 c5 16. d5 cxb4 17. Qxb4 Qxc4 18. Qa3 Qc7 19. Rc2 Nc5 20. Rfc1 Qd7 21. a5 e5 22. Bxc5 Rxc5 23. Nd1 Rxc2 24. Rxc2 Bf8 25. Qc3 Rb8 26. h3 b5 27. axb6 Rxb6 28. Nb2 Qb7 29. Nc4 Rb1+ 30. Kh2 Qb3 31. Qxb3 Rxb3 32. Ra2 Rc3 33. Nd2 Be7 34. Rxa6 Bf8 1/2-1/2

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "10"]
[White "Diaz Atencio, Roberto A"]
[Black "Arellano Villegas, Sebastian"]
[Result "1-0"]
[ECO "C27"]
[BlackElo "1527"]
[PlyCount "71"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 c6 4. a3 d5 5. exd5 cxd5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. d3 d4 9. Ne4 Be7 10. Nf3 Qf5 11. 0-0 Nxe4 12. dxe4 Qxe4 13. Re1 Qg4 14. Rxe5 Nd7 15. Re1 0-0 16. Rxe7 Nc5 17. Qxd4 Qxd4 18. Nxd4 Rfe8 19. Rxe8+ Rxe8 20. Be3 Ne4 21. Kf1 Re5 22. Nf3 Rd5 23. Re1 f5 24. Bxa7 Nd2+ 25. Nxd2 Rxd2 26. Rc1 g5 27. Be3 Rd6 28. Bxg5 Rg6 29. Bf4 h5 30. g3 h4 31. Kg2 Rg4 32. c4 Kg7 33. c5 Kg6 34. c6 bxc6 35. Rxc6+ Kh5 36. Rh6# 1-0

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "9"]
[White "Diaz Atencio, Roberto A"]
[Black "Cardona, Juan Ricardo"]
[Result "0-1"]
[ECO "B10"]
[BlackElo "1733"]
[PlyCount "98"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Bb5+ Nc6 5. Ne5 Qc7 6. d4 a6 7. Bxc6+ bxc6 8. Qf3 Nf6 9. Bf4 Qb6 10. Qc3 Bb7 11. 0-0 e6 12. Qb3 Qxb3 13. axb3 c5 14. dxc5 Bxc5 15. Nd2 Nh5 16. Nd3 Bb6 17. Bd6 Kd7 18. Nc5+ Kxd6 19. Nxb7+ Kd7 20. c4 Nf4 21. c5 Bc7 22. Nf3 Rhb8 23. Na5 Rb5 24. c6+ Kd6 25. b4 Rxb4 26. b3 Rb5 27. g3 Ne2+ 28. Kg2 Rxa5 29. Rxa5 Bxa5 30. Ng5 f6 31. Nf3 Bc3 32. Rd1 e5 33. Nh4 Nd4 34. Rc1 Bb4 35. c7 Rc8 36. Ra1 a5 37. Rc1 Rxc7 38. Rxc7 Kxc7 39. Kf1 Bd2 40. Ng2 Kc6 41. f4 e4 42. Kf2 Kc5 43. Ne3 Bxe3+ 44. Kxe3 Nf5+ 45. Kd2 d4 46. g4 Nh4 47. h3 Nf3+ 48. Kd1 d3 49. Kc1 e3 0-1

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "6"]
[White "Diaz Atencio, Roberto A"]
[Black "Palacio Padilla, Pablo Persi"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1915"]
[PlyCount "60"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. 0-0 e6 8. d4 cxd4 9. cxd4 Nc6 10. Nc3 Nxc3 11. bxc3 dxe5 12. dxe5 Qxd1 13. Rxd1 Bc5 14. a4 Ke7 15. Ba3 Bxa3 16. Rxa3 Rhd8 17. Raa1 Rxd1+ 18. Rxd1 Rd8 19. Rxd8 Kxd8 20. Kf1 Kc7 21. Ke2 Kb6 22. Kd3 Ka5 23. Kc2 Kxa4 24. h4 h6 25. h5 Kb5 26. Kb3 Kc5 27. c4 Nd4+ 28. Kc3 Nxf3 29. gxf3 g6 30. hxg6 fxg6 0-1

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "3"]
[White "Diaz Atencio, Roberto A"]
[Black "Paniagua, Fabio de Jesus"]
[Result "1/2-1/2"]
[ECO "C50"]
[BlackElo "1854"]
[PlyCount "6"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 1/2-1/2

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "8"]
[White "Montoya Zapata, Santiago"]
[Black "Diaz Atencio, Roberto A"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1755"]
[PlyCount "67"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 c6 3. Nf3 Bg4 4. Be2 g6 5. Be3 Bg7 6. Nbd2 b5 7. h3 Bxf3 8. Bxf3 Nf6 9. 0-0 e5 10. dxe5 dxe5 11. Nb3 0-0 12. Qe2 Qc7 13. Rfd1 Nbd7 14. c4 b4 15. c5 Rfd8 16. Rd2 Nf8 17. Rad1 a5 18. Rd6 Rd7 19. R1d3 Rad8 20. Qd1 a4 21. Nc1 Ne8 22. Rxd7 Rxd7 23. Qxa4 Rxd3 24. Nxd3 Ne6 25. Nxb4 Bf8 26. Qxc6 Qxc6 27. Nxc6 Bxc5 28. Bxc5 Nxc5 29. Nxe5 Nf6 30. b4 Ncxe4 31. b5 Nd6 32. b6 Nfe8 33. b7 Nxb7 34. Bxb7 1-0

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "7"]
[White "Pelaez, Hernan"]
[Black "Diaz Atencio, Roberto A"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1837"]
[PlyCount "89"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. c4 c6 2. g3 Nf6 3. Bg2 d6 4. Nc3 g6 5. d4 Bg7 6. Nh3 Bxh3 7. Bxh3 0-0 8. 0-0 a6 9. f4 e6 10. e4 d5 11. e5 Ne4 12. Nxe4 dxe4 13. Be3 Qb6 14. Qc2 Nd7 15. b4 f5 16. exf6 Rxf6 17. Qxe4 Nf8 18. d5 exd5 19. cxd5 Qc7 20. dxc6 Rxc6 21. Rac1 Kh8 22. f5 Rd8 23. Rxc6 Qxc6 24. Qxc6 bxc6 25. f6 Bxf6 26. Rxf6 Rd1+ 27. Bf1 Nd7 28. Rxc6 Ne5 29. Rxa6 Ng4 30. Bf4 Kg7 31. h3 Nf6 32. Ra7+ Kf8 33. Bh6+ Ke8 34. Kg2 Nd5 35. Bb5+ Kd8 36. Bg5+ Kc8 37. Ba6+ Kb8 38. Rb7+ Ka8 39. b5 Ra1 40. Rd7 Rxa2+ 41. Kf3 Ra3+ 42. Ke4 Nc3+ 43. Kd4 Ne2+ 44. Kc5 Rc3+ 45. Kb6 1-0

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "4"]
[White "Pena, Alcides"]
[Black "Diaz Atencio, Roberto A"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "1875"]
[PlyCount "105"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 g6 2. c4 c6 3. Nc3 Bg7 4. e4 d6 5. f4 Qb6 6. e5 dxe5 7. c5 Qc7 8. dxe5 Bf5 9. Bc4 e6 10. Qd6 Qxd6 11. cxd6 Nd7 12. Be3 Nh6 13. h3 b5 14. Be2 b4 15. Na4 Be4 16. Bf3 Bxf3 17. Nxf3 Nf5 18. Bf2 f6 19. g4 Nh6 20. exf6 Bf8 21. 0-0-0 Nf7 22. Rhe1 Nd8 23. g5 Kf7 24. Ne5+ Nxe5 25. Rxe5 Nb7 26. Bc5 Rd8 27. Bxb4 Bxd6 28. Bxd6 Rxd6 29. Rxd6 Nxd6 30. Nc5 Re8 31. b3 Nf5 32. Re4 Nd6 33. Ra4 Nb5 34. Nd7 Rd8 35. Ne5+ Kf8 36. Ra6 Rc8 37. Rxc6 Rxc6+ 38. Nxc6 a6 39. Kd2 Nd6 40. Ke3 Nf5+ 41. Ke4 Kf7 42. Nd8+ Ke8 43. Nxe6 Kf7 44. Nc5 a5 45. Ke5 Nh4 46. Nb7 Nf3+ 47. Kd6 Nd4 48. Nxa5 Ne6 49. Ke5 Nc5 50. Nc6 Nd3+ 51. Kd6 Nxf4 52. Nd8+ Kf8 53. Ne6+ 1-0

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "11"]
[White "Uribe Valencia, Victor Alexis"]
[Black "Diaz Atencio, Roberto A"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1793"]
[PlyCount "83"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[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 Be7 9. 0-0 f6 10. exf6 Nxf6 11. Re1 Bd7 12. Rb1 0-0 13. Bf4 Ne4 14. Be3 c4 15. Bxe4 dxe4 16. Nd2 Qc7 17. Nxe4 Rad8 18. Qc1 e5 19. N4g3 Bg4 20. f3 Bf5 21. Nxf5 Rxf5 22. Ng3 Rf7 23. dxe5 Bh4 24. Bf4 Rdf8 25. Re4 b5 26. Ne2 Rxf4 27. Rxf4 Rxf4 28. Qxf4 Be7 29. Nd4 Qxe5 30. Qxe5 Nxe5 31. Re1 Bf6 32. Nxb5 Nd3 33. Re2 Nc1 34. Re4 Nxa2 35. Re1 Bg5 36. Nd6 h6 37. Nxc4 Nc1 38. Re8+ Kh7 39. Ra8 Nd3 40. Rxa7 Nxb2 41. Rxg7+ Kxg7 42. Nxb2 1-0

