[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.07"]
[Round "11"]
[White "Perez, Elkin Dario"]
[Black "Gaviria Galvis, Andres Felipe"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2159"]
[BlackElo "2077"]
[PlyCount "24"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Be3 e6 7. Nf3 Be7 8. cxd5 Nxd5 9. Bd3 Qa5 10. Bd2 0-0 11. 0-0 Qb6 12. Bg5 Rd8 1/2-1/2

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.06"]
[Round "10"]
[White "Acosta Cubides, Jorian Jared"]
[Black "Perez, Elkin Dario"]
[Result "0-1"]
[ECO "C52"]
[WhiteElo "1971"]
[BlackElo "2159"]
[PlyCount "98"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. Qb3 Qe7 8. 0-0 Nf6 9. e5 Nxe5 10. Nxe5 Qxe5 11. Bxf7+ Kd8 12. cxd4 Qf5 13. Na3 d5 14. Qg3 g6 15. Bg5 Ke7 16. Bxd5 Qxd5 17. Qe5+ Qxe5 18. dxe5 Kf7 19. Bxf6 Re8 20. Nc4 Bb4 21. Rab1 a5 22. a3 Bc5 23. Rfc1 b6 24. Nd2 Bf5 25. Rb3 a4 26. Rf3 Ra5 27. h3 h5 28. Nc4 Rb5 29. Ne3 Ke6 30. g4 hxg4 31. hxg4 Be4 32. Rf4 Bb7 33. Rxa4 Rb3 34. Ra7 Rb8 35. Kf1 c6 36. Nc4 Rf3 37. Rc2 Bc8 38. Nb2 Kd5 39. Rd2+ Bd4 40. Kg2 Bxg4 41. Rxd4+ Kxd4 42. Ra4+ Kd5 43. Rxg4 Rxa3 44. Rxg6 c5 45. Be7 b5 46. Rd6+ Ke4 47. Rd2 Rg8+ 48. Kh2 Ra7 49. Re2+ Kf5 0-1

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.06"]
[Round "9"]
[White "Perez, Elkin Dario"]
[Black "Torres, Jorge Emilio"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2159"]
[BlackElo "2000"]
[PlyCount "52"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. Nf3 e5 4. Bc4 Be7 5. 0-0 Nf6 6. d4 Qc7 7. Qe2 Bg4 8. dxe5 dxe5 9. Bg5 Nbd7 10. Nbd2 0-0 11. Rfd1 a6 12. a4 h6 13. Bh4 Rad8 14. Nf1 Nb6 15. Rxd8 Rxd8 16. Ne3 Bxf3 17. Qxf3 Nxc4 18. Nxc4 b5 19. axb5 axb5 20. Ne3 Rd6 21. Nf5 Re6 22. Ra8+ Kh7 23. g4 Ng8 24. Nxe7 Nxe7 25. Qxf7 Qd7 26. Kg2 Rf6 1/2-1/2

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.05"]
[Round "8"]
[White "Hernandez, Oscar Eduardo"]
[Black "Perez, Elkin Dario"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1970"]
[BlackElo "2159"]
[PlyCount "31"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. h3 Be6 7. Bb3 Qd7 8. Be3 Bb6 9. Qd2 0-0-0 10. Nd5 Bxd5 11. exd5 Nd4 12. Bxd4 exd4 13. 0-0-0 Rhe8 14. Rde1 Re7 15. Re2 Rde8 16. Rhe1 1/2-1/2

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.05"]
[Round "7"]
[White "Perez, Elkin Dario"]
[Black "Rios Parra, Alejandro"]
[Result "0-1"]
[ECO "C73"]
[WhiteElo "2159"]
[BlackElo "2344"]
[PlyCount "62"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 f6 7. Nc3 Ne7 8. Be3 Rb8 9. Qd2 Rxb2 10. 0-0-0 Rb8 11. dxe5 Ng6 12. exf6 Qxf6 13. Bg5 Qf7 14. Qd4 h6 15. Be3 Be7 16. Qa4 Bd7 17. h4 0-0 18. h5 Nf4 19. g3 Ng2 20. Nd2 Nxe3 21. fxe3 Qf6 22. Qd4 Qg5 23. Rdf1 Bf6 24. Qc4+ Kh8 25. Rf3 Qa5 26. Ndb1 d5 27. exd5 cxd5 28. Qd3 d4 29. Ne4 Qxa2 30. Nxf6 Rxb1+ 31. Kd2 Qa5+ 0-1

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.04"]
[Round "6"]
[White "Martinez, Mauricio"]
[Black "Perez, Elkin Dario"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "2010"]
[BlackElo "2159"]
[PlyCount "132"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Nh6 6. Qh5 Qe7 7. 0-0 Ne5 8. Bb3 d6 9. h3 Bd7 10. f4 Nc6 11. f5 0-0-0 12. f6 gxf6 13. Qxh6 fxg5 14. Bxg5 Qxe4 15. Nd2 d3+ 16. Kh1 Qb4 17. Bxd8 Rxd8 18. cxd3 Ne5 19. Bxf7 Nxd3 20. Be6 Bxe6 21. Qxe6+ Kb8 22. Qe7 Rc8 23. Rf8 Nf2+ 24. Kh2 b5 25. Nb3 Bb6 26. Rxc8+ Kxc8 27. Qf8+ Kb7 28. Qf3+ c6 29. Rf1 Qh4 30. Qf7+ Kb8 31. Qf5 Ne4 32. Qf8+ Kb7 33. Qg7+ Ka6 34. Qg8 Bc7 35. Qc8+ Kb6 36. Rf7 Qg3+ 37. Kg1 Qe1+ 38. Kh2 Qg3+ 39. Kg1 d5 40. Rxc7 Qxc7 41. Qh8 c5 42. Qg8 d4 43. Qd5 Nd6 44. g4 Nc4 45. Kh1 Qc6 46. Qxc6+ Kxc6 47. h4 d3 48. g5 d2 49. Nxd2 Nxd2 50. h5 Ne4 51. g6 hxg6 52. hxg6 Kd6 53. Kg2 Ke6 54. Kf3 Nd6 55. Kf4 Kf6 56. g7 Kxg7 57. Ke5 c4 58. a3 a5 59. Kxd6 b4 60. a4 c3 61. bxc3 bxc3 62. Kc5 c2 63. Kb5 c1Q 64. Kxa5 Qb2 65. Ka6 Kf6 66. a5 Qb4 0-1

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.03"]
[Round "5"]
[White "Perez, Elkin Dario"]
[Black "Gomez, Jorge Leonardo"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2159"]
[BlackElo "1838"]
[PlyCount "78"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. h3 Bg7 7. Nf3 0-0 8. cxd5 b6 9. Bc4 Bb7 10. 0-0 Na6 11. Bg5 Nc7 12. Re1 h6 13. Bh4 g5 14. Bg3 Ncxd5 15. h4 g4 16. Ne5 h5 17. f3 gxf3 18. Nxf3 Nxc3 19. bxc3 Bd5 20. Bd3 Rc8 21. Rc1 Ng4 22. Ne5 f5 23. Ng6 Rf7 24. Bxf5 Bxg2 25. Bxc8 Bf3 26. Nxe7+ Rxe7 27. Qxf3 Rxe1+ 28. Rxe1 Qxc8 29. Qd5+ Kh7 30. Qxh5+ Nh6 31. Qf3 Qc4 32. Re7 Qxa2 33. Be5 Qb1+ 34. Qf1 Qg6+ 35. Qg2 Qxg2+ 36. Kxg2 Nf5 37. Rxa7 Kg6 38. Bxg7 Nxg7 39. Rxg7+ Kxg7 1-0

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.02"]
[Round "2"]
[White "Perez, Elkin Dario"]
[Black "Palacio Padilla, Pablo Persi"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2159"]
[BlackElo "1931"]
[PlyCount "48"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nc6 6. Na3 a6 7. Nc2 cxd4 8. cxd4 Nf6 9. Bd3 Nb4 10. 0-0 Nxd3 11. Qxd3 Be7 12. Bg5 0-0 13. Ne3 Qd8 14. Rac1 Bd7 15. Rfe1 Bb5 16. Qb3 Re8 17. h3 h6 18. Bh4 Bc6 19. Ne5 Qxd4 20. Nf5 Qd5 21. Nxe7+ Rxe7 22. Qg3 Nh5 23. Qg4 f6 24. Nxc6 bxc6 0-1

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.02"]
[Round "3"]
[White "Ricciulli Vargas, Roberth Eliece"]
[Black "Perez, Elkin Dario"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1762"]
[BlackElo "2159"]
[PlyCount "45"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 d3 6. Ng5 Nh6 7. Nxf7 Qf6 8. 0-0 Nxf7 9. a4 a5 10. Be3 d6 11. Bxc5 dxc5 12. Bxf7+ Qxf7 13. Qxd3 Be6 14. Qb5 Bc4 15. Qxb7 0-0 16. Qxc6 Bxf1 17. f3 Bxg2 18. Qd5 Qxd5 19. exd5 Bxf3 20. c4 Rae8 21. Nc3 Bg4 22. Nb5 Bh3 23. Nxc7 0-1

[Event "Bucaramanga Juegos Uni"]
[Site "Bucaramanga"]
[Date "2010.10.25"]
[Round "7.1"]
[White "Perez, Elkin Dario"]
[Black "Gomez, Andres Felipe"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2170"]
[BlackElo "2003"]
[PlyCount "25"]
[EventDate "2010.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Be7 6. h3 0-0 7. 0-0 b6 8. c3 Bb7 9. Re1 Nbd7 10. Bg5 Re8 11. Nbd2 c5 12. Nf1 Ne4 13. Bf4 1/2-1/2

[Event "Bucaramanga Juegos Uni"]
[Site "Bucaramanga"]
[Date "2010.10.24"]
[Round "6.1"]
[White "Patron Hernandez, Kevin"]
[Black "Perez, Elkin Dario"]
[Result "0-1"]
[ECO "C63"]
[BlackElo "2170"]
[PlyCount "66"]
[EventDate "2010.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bb5 f5 4. d3 d6 5. Nc3 Nf6 6. 0-0 Be7 7. Re1 fxe4 8. dxe4 Bg4 9. Qd3 a6 10. Ba4 h6 11. h3 Be6 12. Nh4 g5 13. Nf5 Bxf5 14. exf5 0-0 15. Bb3+ Kg7 16. Be6 Nd4 17. h4 gxh4 18. Qh3 Nh7 19. Qg4+ Bg5 20. f4 exf4 21. Bxf4 Nxc2 22. Nd5 Nxa1 23. Bxg5 Qxg5 24. Qd4+ Nf6 25. Rxa1 c5 26. Qc3 h3 27. Qxh3 Nxd5 28. Bxd5 Rxf5 29. Bxb7 Raf8 30. Bxa6 Qf4 31. Kh1 Qd4 32. Re1 Rf4 33. g3 Rf2 0-1

[Event "Bucaramanga Juegos Uni"]
[Site "Bucaramanga"]
[Date "2010.10.24"]
[Round "5.1"]
[White "Perez, Elkin Dario"]
[Black "Ceron, Edgar Ivan"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2170"]
[BlackElo "2038"]
[PlyCount "37"]
[EventDate "2010.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Bd3 Nc6 6. c3 Nge7 7. 0-0 Bg4 8. Re1 Qd7 9. b4 0-0 10. Nbd2 Bf5 11. Nf1 Bxd3 12. Qxd3 Qf5 13. Qxf5 Nxf5 14. Ne3 Nxe3 15. Bxe3 Rfe8 16. Bd2 f6 17. Rxe8+ Rxe8 18. Re1 Rxe1+ 19. Nxe1 1/2-1/2

[Event "Bucaramanga Juegos Uni"]
[Site "Bucaramanga"]
[Date "2010.10.23"]
[Round "4.1"]
[White "Lombana, Juan Camilo"]
[Black "Perez, Elkin Dario"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2013"]
[BlackElo "2170"]
[PlyCount "77"]
[EventDate "2010.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bc4 Bc5 4. 0-0 a6 5. c3 d6 6. d4 exd4 7. cxd4 Bb6 8. Nc3 h6 9. h3 Nge7 10. Be3 0-0 11. Qd2 Kh7 12. Rad1 Ng6 13. Bd3 f5 14. exf5 Bxf5 15. Ne4 Nce7 16. Ng3 Bxd3 17. Qxd3 Kh8 18. Qd2 Ng8 19. Nh2 Qd7 20. Ng4 Rae8 21. Rfe1 Nh4 22. Re2 Nf5 23. Rde1 Nxg3 24. fxg3 Nf6 25. Nxf6 Rxf6 26. d5 Rxe3 27. Rxe3 Qf7 28. Kh2 Bxe3 29. Rxe3 Rf5 30. Rd3 Re5 31. a3 Kg8 32. Qf4 Re1 33. b4 Re2 34. a4 Qxf4 35. gxf4 Re4 36. Rc3 Rxf4 37. b5 Rxa4 38. Rxc7 axb5 39. Rxb7 1/2-1/2

[Event "Bucaramanga Juegos Uni"]
[Site "Bucaramanga"]
[Date "2010.10.23"]
[Round "3.1"]
[White "Perez, Elkin Dario"]
[Black "Otero Martinez, Alvaro Jr"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2170"]
[PlyCount "106"]
[EventDate "2010.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 e6 7. Na3 cxd4 8. Nb5 Rc8 9. Nbxd4 Bd6 10. 0-0 Nge7 11. Qa4 Qa5 12. Qc2 0-0 13. Rd1 Rfd8 14. Be3 Nxd4 15. Rxd4 Bf5 16. Qb3 Qc7 17. Bg5 e5 18. Bxe7 Qxe7 19. Rd2 e4 20. Nd4 Qe5 21. g3 e3 22. f4 Qf6 23. Rdd1 Be4 24. Rf1 Bc5 25. Rad1 Bxd4 26. cxd4 Bc2 27. Qxe3 Bxd1 28. Rxd1 Qb6 29. b3 Rc6 30. Bc4 Rcd6 31. Qe7 Rxd4 32. Qxf7+ Kh8 33. Rxd4 Qxd4+ 34. Kg2 Qd7 35. Qh5 a6 36. a4 Qc6+ 37. Kh3 Qf6 38. Qh4 Qxh4+ 39. Kxh4 g6 40. f5 gxf5 41. Kg5 Kg7 42. Kxf5 b5 43. axb5 axb5 44. Be6 Rd3 45. Ke4 Rd2 46. h4 Kf6 47. Bd5 h6 48. g4 Rd1 49. Bc6 b4 50. Bd5 Rh1 51. g5+ hxg5 52. hxg5+ Kxg5 53. Kd4 Rh4+ 1/2-1/2

[Event "Bucaramanga Juegos Uni"]
[Site "Bucaramanga"]
[Date "2010.10.22"]
[Round "1.1"]
[White "Perez, Elkin Dario"]
[Black "Dominguez, Ramiro"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "2170"]
[PlyCount "28"]
[EventDate "2010.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[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. d4 exd4 4. Bc4 Nf6 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxd4 Nxd4 10. Qxd4 f5 11. Bg5 Kf7 12. Bh4 Bc5 13. Qd3 Re8 14. Nd5 Nxf2 0-1

[Event "Bucaramanga Juegos Uni"]
[Site "Bucaramanga"]
[Date "2010.10.22"]
[Round "2.1"]
[White "Rodriguez, Jose Luis"]
[Black "Perez, Elkin Dario"]
[Result "0-1"]
[ECO "C56"]
[BlackElo "2170"]
[PlyCount "70"]
[EventDate "2010.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[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. d4 exd4 4. Bc4 Nf6 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Neg5 0-0-0 11. Nxe6 fxe6 12. Rxe6 Qf5 13. Qe2 Bc5 14. Bg5 Rdf8 15. Re1 Qd5 16. Qe4 Qd7 17. Bh4 h6 18. Qg6 a5 19. Ne5 Nxe5 20. R1xe5 b6 21. Qe4 Kb8 22. Qe2 Rf7 23. Qe4 Ka7 24. Qe2 Bd6 25. Re4 Rhf8 26. b3 g5 27. Bg3 Bxg3 28. fxg3 Qd5 29. h3 Qc5 30. R6e5 Qc3 31. Kh2 Rf2 32. Qd3 Rxc2 33. Rxd4 Qb2 34. h4 Rxg2+ 35. Kh3 h5 0-1

