[Event "South America-ch U20 11th"]
[Site "Barrancabermeja"]
[Date "2015.04.28"]
[Round "9"]
[White "Martinez Romero, Martin"]
[Black "Benalcazar Heredia, David Patr"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2410"]
[BlackElo "1958"]
[PlyCount "150"]
[EventDate "2015.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. g4 c5 6. g5 Nfd7 7. d5 Na6 8. h4 Bxc3+ 9. bxc3 Qa5 10. Bd2 c4 11. f4 h5 12. Bf3 Ndc5 13. Ne2 Bd7 14. Nd4 Bg4 15. Qe2 Bxf3 16. Qxf3 0-0 17. 0-0 Nd7 18. Kh1 Nac5 19. Rae1 e6 20. dxe6 Nxe6 21. Qe3 Nec5 22. f5 Rae8 23. Rf4 Qxa2 24. Ref1 Ne5 25. Qe2 a5 26. Qf2 Ng4 27. Qf3 Nd7 28. Qg3 Nde5 29. Qg1 Qa3 30. Qg3 a4 31. Qg1 Qc5 32. fxg6 Nxg6 33. Rxg4 hxg4 34. Qxg4 Qe5 35. Re1 a3 36. h5 Ne7 37. Bf4 Qc5 38. Rg1 a2 39. Qd7 Qa5 40. Bxd6 Qd8 41. Qxd8 Rxd8 42. Bxe7 Ra8 43. Ra1 Rfe8 44. Nf5 Ra5 45. Kg2 Rxf5 46. exf5 Rxe7 47. Rxa2 Re5 48. Ra8+ Kh7 49. Kg3 Rxf5 50. Kg4 Rf1 51. Rb8 Rg1+ 52. Kf5 Rb1 53. Kf6 Rf1+ 54. Ke5 Rg1 55. Rxb7 Rxg5+ 56. Kf4 Rxh5 57. Rxf7+ Kg6 58. Rf8 Rh3 59. Ke5 Rxc3 60. Rf2 Rg3 61. Kd4 c3 62. Kc4 Rh3 63. Kb3 Kg5 64. Rf8 Kg6 65. Kb4 Kg5 66. Kc4 Kg6 67. Kd4 Kg7 68. Rc8 Rh4+ 69. Kxc3 Kf7 70. Rc4 Rh8 71. Re4 Kf6 72. Kd3 Rd8+ 73. Ke3 Rd7 74. c4 Re7 75. Re5 Kxe5 1/2-1/2

[Event "South America-ch U20 11th"]
[Site "Barrancabermeja"]
[Date "2015.04.27"]
[Round "8"]
[White "Gonzalez Delgado, Hugo Andres"]
[Black "Benalcazar Heredia, David Patr"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1862"]
[BlackElo "1958"]
[PlyCount "64"]
[EventDate "2015.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. a3 c5 7. dxc5 dxc5 8. Bd3 Nc6 9. h3 Qb6 10. Na4 Qc7 11. 0-0 c4 12. Bxc4 Nxe4 13. Qe1 Nd4 14. Bd3 Nxc2 15. Bxc2 Qxc2 16. Qd1 Qc6 17. Be3 Bd7 18. Nc3 Nxc3 19. bxc3 Qxc3 20. Bd4 Bxd4+ 21. Qxd4 Qxd4+ 22. Nxd4 Rac8 23. Rac1 Rxc1 24. Rxc1 Rc8 25. Rxc8+ Bxc8 26. Kf2 Kg7 27. Ke3 Kf6 28. Nb5 a6 29. Nc3 h5 30. Nd5+ Ke6 31. Kd4 Kd6 32. Ne3 b5 0-1

[Event "South America-ch U20 11th"]
[Site "Barrancabermeja"]
[Date "2015.04.26"]
[Round "7"]
[White "Benalcazar Heredia, David Patr"]
[Black "Hernandez, Cristian Andres"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "1958"]
[BlackElo "2240"]
[PlyCount "62"]
[EventDate "2015.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Bd3 e6 6. Nf3 dxc4 7. Bxc4 c5 8. 0-0 b5 9. Bd3 Bb7 10. a4 b4 11. Ne2 Nbd7 12. Ng3 h5 13. h4 Bd6 14. Ng5 Bxg3 15. fxg3 Qc7 16. Qe1 Qc6 17. Qe2 Qd6 18. Qf2 0-0 19. b3 Ng4 20. Qf4 Qxf4 21. gxf4 cxd4 22. exd4 g6 23. a5 Ndf6 24. Bd2 Rfd8 25. Bc4 Rxd4 26. Bxb4 Nd5 27. Bc5 Rd2 28. Nf3 Rc2 29. Nd4 Rd2 30. Nf3 Rc2 31. Nd4 Ndf6 1/2-1/2

[Event "South America-ch U20 11th"]
[Site "Barrancabermeja"]
[Date "2015.04.26"]
[Round "6"]
[White "Hernandez Sanchez, Jairo Andres"]
[Black "Benalcazar Heredia, David Patr"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2356"]
[BlackElo "1958"]
[PlyCount "116"]
[EventDate "2015.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 Bg7 6. Nf3 0-0 7. Bd3 Bg4 8. 0-0-0 b5 9. Ne2 Nbd7 10. h3 Bxf3 11. gxf3 Qc7 12. Ng3 a5 13. Bh6 Qa7 14. Nf5 Bxh6 15. Qxh6 Nh5 16. e5 Kh8 17. Rhg1 dxe5 18. Nxe7 Nf4 19. Nxc6 Nxd3+ 20. Rxd3 Qc7 21. Nxe5 Nxe5 22. dxe5 Rfc8 23. Qd2 Qxe5 24. Re1 Qf6 25. Re4 Rc7 26. Red4 Kg7 27. Rd6 Qh4 28. Qe3 Re7 29. Qd4+ Qxd4 30. R6xd4 Re2 31. Rd2 Re1+ 32. Rd1 Re2 33. R4d2 Rae8 34. c3 Kf6 35. Kc2 a4 36. b3 axb3+ 37. Kxb3 Kf5 38. Rd5+ R8e5 39. Rd7 f6 40. Rxh7 Rxf2 41. Rd3 g5 42. a3 Kg6 43. Rh8 Rf5 44. Rd7 R5xf3 45. Rg8+ Kf5 46. Rd5+ Ke6 47. Rxb5 Rxh3 48. a4 Rf1 49. Re8+ Kf7 50. Re4 Rb1+ 51. Kc4 Rc1 52. Rb3 Ra1 53. Kc5 f5 54. Rd4 Kg6 55. Kb6 g4 56. a5 g3 57. Rd8 Kf7 58. Rd7+ Kf6 1/2-1/2

[Event "South America-ch U20 11th"]
[Site "Barrancabermeja"]
[Date "2015.04.25"]
[Round "5"]
[White "Benalcazar Heredia, David Patr"]
[Black "Gascon del Nogal, Jose Rafael"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1958"]
[BlackElo "2384"]
[PlyCount "85"]
[EventDate "2015.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 d6 6. e3 b6 7. Be2 Bb7 8. Qc2 Nbd7 9. 0-0 h6 10. Bh4 e6 11. Rfd1 g5 12. Bg3 Nh5 13. a3 f5 14. Rac1 Qe7 15. Nd2 g4 16. Nf1 Rae8 17. Rd2 a6 18. b4 Kh8 19. Rcd1 Qf6 20. Bd3 Qg5 21. Qa4 Ndf6 22. c5 b5 23. Qa5 Nxg3 24. Nxg3 dxc5 25. bxc5 Re7 26. a4 c6 27. Ra1 h5 28. axb5 cxb5 29. Nge2 h4 30. Qb6 g3 31. hxg3 hxg3 32. Nxg3 Ng4 33. c6 Bc8 34. Qc5 Rff7 35. Be2 Nxe3 36. Rd3 Ng4 37. Nce4 Qg6 38. Nd6 f4 39. Qh5+ Qxh5 40. Nxh5 Nf6 41. Nxc8 Rc7 42. Nd6 Rf8 43. Rxa6 1-0

[Event "South America-ch U20 11th"]
[Site "Barrancabermeja"]
[Date "2015.04.24"]
[Round "3"]
[White "Benalcazar Heredia, David Patr"]
[Black "Corredor Rengifo, Luis Fernando"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1958"]
[BlackElo "2039"]
[PlyCount "87"]
[EventDate "2015.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 0-0 5. Nf3 d6 6. e3 b6 7. Be2 Bb7 8. 0-0 Nbd7 9. Nd2 c5 10. d5 Qc7 11. Qc2 Rae8 12. f4 e6 13. e4 exd5 14. cxd5 a6 15. a4 Kh8 16. Kh1 Ng8 17. f5 Ngf6 18. Nc4 Ne5 19. Ne3 Kg8 20. Bf4 Nfd7 21. Rab1 c4 22. Rbc1 Rc8 23. Qd1 Qd8 24. Ng4 Nxg4 25. Bxg4 Qe7 26. fxg6 hxg6 27. Qd2 Rc7 28. Bg5 Qe8 29. Bxd7 Qxd7 30. Bf6 Bxf6 31. Rxf6 Kg7 32. Qd4 Kg8 33. Qxb6 Rd8 34. a5 Qe7 35. Rcf1 Rdd7 36. Rxf7 Qxf7 37. Rxf7 Rxf7 38. Kg1 Rfd7 39. e5 dxe5 40. Qxg6+ Rg7 41. Qe8+ Kh7 42. Qh5+ Kg8 43. Qe8+ Kh7 44. Ne4 1-0

[Event "South America-ch U20 11th"]
[Site "Barrancabermeja"]
[Date "2015.04.23"]
[Round "2"]
[White "Arias Gaviria, Mario Alexis"]
[Black "Benalcazar Heredia, David Patr"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "2239"]
[BlackElo "1958"]
[PlyCount "51"]
[EventDate "2015.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. e5 dxe5 7. fxe5 Nd5 8. Bc4 Nb6 9. Bb3 c5 10. dxc5 Qxd1+ 11. Nxd1 N6d7 12. e6 Nxc5 13. exf7+ Kh8 14. Ng5 Nxb3 15. axb3 Nc6 16. h4 Bf6 17. Ne3 Kg7 18. Nd5 Nd4 19. Ra4 Nxc2+ 20. Ke2 Bd7 21. Rf4 h6 22. Ne4 Rxf7 23. Nc5 Bc6 24. Nc7 Rc8 25. N7e6+ Kh7 26. Kd2 1/2-1/2

[Event "South America-ch U20 11th"]
[Site "Barrancabermeja"]
[Date "2015.04.22"]
[Round "1"]
[White "Benalcazar Heredia, David Patr"]
[Black "Squella Lavin, Carlos Felipe"]
[Result "1-0"]
[ECO "E44"]
[WhiteElo "1958"]
[BlackElo "2245"]
[PlyCount "49"]
[EventDate "2015.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Be7 7. Ng3 d6 8. e4 Nbd7 9. Be2 0-0 10. 0-0 c6 11. Be3 Re8 12. f4 e5 13. fxe5 dxe5 14. d5 Bf8 15. Nf5 Nc5 16. Bg5 Kh8 17. b4 Ncd7 18. Bg4 cxd5 19. Nxd5 Bxd5 20. cxd5 b5 21. Qe2 g6 22. Ne3 Qb6 23. Bxd7 Nxd7 24. Rxf7 Qd4 25. Rd1 1-0

[Event "La Libertad zt 2.3"]
[Site "La Libertad"]
[Date "2015.04.06"]
[Round "9"]
[White "Urbina, Ricardo"]
[Black "Benalcazar Heredia, David Patr"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2229"]
[BlackElo "1958"]
[PlyCount "66"]
[EventDate "2015.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. e5 Nfd7 7. h4 c5 8. h5 cxd4 9. Qxd4 Nc6 10. Qf2 gxh5 11. Rxh5 dxe5 12. Qg3 Nb4 13. Rg5 Kh8 14. Rxg7 Nxc2+ 15. Kd1 Nf6+ 16. Bd2 Ne3+ 17. Ke1 exf4 18. Qxf4 Nxf1 19. Rxh7+ Nxh7 20. Kxf1 Qd3+ 21. Kf2 Be6 22. Rh1 f6 23. Ne4 Rf7 24. Bc3 Bc4 25. Re1 Bxa2 26. Nfg5 Rg7 27. Nxh7 Qc2+ 28. Re2 Rxg2+ 29. Kxg2 Qxe2+ 30. Kh3 Be6+ 31. Kg3 Kxh7 32. Bxf6 exf6 33. Nxf6+ Kg7 0-1

[Event "La Libertad zt 2.3"]
[Site "La Libertad"]
[Date "2015.04.05"]
[Round "8"]
[White "Benalcazar Heredia, David Patr"]
[Black "Warner, Delisle"]
[Result "0-1"]
[ECO "A44"]
[WhiteElo "1958"]
[BlackElo "2160"]
[PlyCount "124"]
[EventDate "2015.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. Nc3 d6 4. Nf3 Nf6 5. e4 Be7 6. Bb5+ Nbd7 7. a4 a6 8. Be2 b6 9. 0-0 Nf8 10. Nd2 Ng6 11. Nc4 Rb8 12. Ra3 0-0 13. h3 b5 14. axb5 axb5 15. Na5 Bd7 16. Nc6 Bxc6 17. dxc6 b4 18. Ra7 Rc8 19. Nd5 Rxc6 20. Bc4 Nxd5 21. Qxd5 Rc7 22. Ra6 Bg5 23. Rxd6 Qe7 24. g3 Bxc1 25. Rxc1 Qg5 26. Rd1 Nf4 27. h4 Qg4 28. Qxe5 Ng6 29. Qf5 Qxf5 30. exf5 Ne5 31. Be2 Nc6 32. c3 h6 33. f4 bxc3 34. bxc3 Ne7 35. g4 h5 36. f6 Ng6 37. fxg7 Kxg7 38. f5 Nxh4 39. f6+ Kg6 40. gxh5+ Kh6 41. R1d5 Rg8+ 42. Kf1 Ng2 43. Re5 Rb7 44. Re4 Rb1+ 45. Kf2 Rh1 46. Rd7 Nh4 47. Bg4 Rb8 48. Rxf7 Rb2+ 49. Ke3 Kg5 50. Re5+ Kxg4 51. Rg7+ Kh3 52. f7 Rf1 53. h6 Nf5+ 54. Rxf5 Rxf5 55. h7 Re5+ 56. Kf4 Rh5 57. Ke3 Rb8 58. Rg8 Rxh7 59. Rxb8 Rxf7 60. Rc8 Rf5 61. Ke4 Rg5 62. Rh8+ Kg2 0-1

[Event "La Libertad zt 2.3"]
[Site "La Libertad"]
[Date "2015.04.04"]
[Round "6"]
[White "Benalcazar Heredia, David Patr"]
[Black "Rodriguez Rueda, Paula Andrea"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1958"]
[BlackElo "2371"]
[PlyCount "85"]
[EventDate "2015.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 0-0 8. Bd3 h6 9. Bh4 Re8 10. Nge2 Nbd7 11. 0-0 Ne4 12. Bxe7 Qxe7 13. Rae1 Ndf6 14. f3 Nxc3 15. Nxc3 Be6 16. Qf2 Red8 17. Rd1 Rac8 18. Rfe1 b6 19. Qg3 c5 20. Ba6 Ra8 21. Qe5 Qf8 22. Kh1 c4 23. e4 Qb4 24. Rd2 Rab8 25. Bb5 Rbc8 26. Qg3 dxe4 27. fxe4 Qe7 28. d5 Rc5 29. Rd4 Nh5 30. Qf2 Nf6 31. Qg3 Nh5 32. Qf2 Bd7 33. Bxd7 Rxd7 34. e5 Rc8 35. g4 b5 36. Nxb5 Rb8 37. Nd6 f6 38. e6 Rxd6 39. gxh5 Rdb6 40. Rd2 Rd8 41. Qd4 Qb7 42. Rg2 Rxd5 43. e7 1-0

[Event "La Libertad zt 2.3"]
[Site "La Libertad"]
[Date "2015.04.04"]
[Round "7"]
[White "Guerra Tulcan, Lenin"]
[Black "Benalcazar Heredia, David Patr"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2360"]
[BlackElo "1958"]
[PlyCount "122"]
[EventDate "2015.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Bg4 7. Be3 Nc6 8. h3 Bxf3 9. Bxf3 e5 10. dxe5 dxe5 11. Ne2 Qe7 12. c3 Rfd8 13. Qc2 Ne8 14. Ng3 Nd6 15. Be2 a5 16. a4 Bf6 17. Rfd1 Bg5 18. Nf1 Bxe3 19. Nxe3 f6 20. Rd2 Kg7 21. Rad1 Qf7 22. b3 Rab8 23. Nd5 h5 24. Ne3 Qe6 25. Bf3 Qf7 26. Nd5 Qd7 27. Qa2 Ne7 28. Ne3 Qe8 29. Qa3 b5 30. axb5 Qxb5 31. c4 Qb4 32. Qxb4 axb4 33. c5 Nf7 34. Rd7 Nc6 35. Rxc7 Nd4 36. Nd5 Rdc8 37. Rb1 Rxc7 38. Nxc7 Ng5 39. Na6 Rb5 40. Kf1 Ngxf3 41. gxf3 Ra5 42. Nxb4 Rxc5 43. Nd5 Nxf3 44. Kg2 Nh4+ 45. Kg3 g5 46. b4 Rb5 47. Nc3 Rb7 48. b5 Ng6 49. b6 Nf8 50. Nd5 Ne6 51. Rc1 Nd8 52. Rc8 Ne6 53. Rc7+ Nxc7 54. bxc7 Rxc7 55. Nxc7 Kf7 56. Nd5 Ke6 57. Ne3 Kd6 58. Nf5+ Ke6 59. Ng7+ Kf7 60. Nxh5 Kg6 61. Kg4 Kf7 1-0

[Event "La Libertad zt 2.3"]
[Site "La Libertad"]
[Date "2015.04.03"]
[Round "5"]
[White "Benalcazar Heredia, David Patr"]
[Black "Burgos Figueroa, Carlos Ernesto"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1958"]
[BlackElo "2310"]
[PlyCount "77"]
[EventDate "2015.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 e6 5. e4 bxc4 6. Bxc4 exd5 7. exd5 d6 8. Nf3 Be7 9. 0-0 0-0 10. b3 Bg4 11. Nbd2 Nfd7 12. Bb2 Bf6 13. Bxf6 Nxf6 14. Rae1 Nbd7 15. Ng5 Bh5 16. Ne6 Bg6 17. Nxd8 Bxc2 18. Nb7 Nb6 19. Rc1 Bg6 20. Nxd6 Nfxd5 21. Bxd5 Nxd5 22. Rxc5 Nb4 23. a3 Rfd8 24. N2c4 Nc2 25. Rd5 a5 26. Rfd1 f6 27. h4 h5 28. R5d2 Rdb8 29. f4 Nxa3 30. Nxa3 Rxb3 31. f5 Be8 32. Re2 Bc6 33. Rc1 Ra6 34. Rec2 Bd5 35. Nab5 a4 36. Rd2 Be4 37. Nxe4 Rxb5 38. Rc8+ Kh7 39. Nc5 1-0

[Event "La Libertad zt 2.3"]
[Site "La Libertad"]
[Date "2015.04.02"]
[Round "4"]
[White "Munoz Sanchez, Miguel Angel"]
[Black "Benalcazar Heredia, David Patr"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2311"]
[BlackElo "1958"]
[PlyCount "109"]
[EventDate "2015.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Bg4 7. Be3 Nc6 8. d5 Bxf3 9. Bxf3 Ne5 10. Be2 c6 11. f4 Ned7 12. Bf3 cxd5 13. exd5 Rc8 14. Bd4 Nb6 15. b3 Nbd7 16. Qe1 a6 17. a4 Nh5 18. Bxg7 Nxg7 19. Bg4 h5 20. Bxd7 Qxd7 21. Qd2 Qc7 22. Rf3 Nf5 23. a5 Rfe8 24. Ra2 Kg7 25. Ne4 e6 26. Rc3 Qe7 27. Rxc8 Rxc8 28. c4 e5 29. Qc3 Re8 30. Re2 f6 31. fxe5 Qxe5 32. Qxe5 Rxe5 33. Nc3 Nd4 34. Rxe5 fxe5 35. b4 Kf6 36. Kf2 Nc2 37. Ne4+ Ke7 38. b5 Na1 39. c5 dxc5 40. Nxc5 Nc2 41. Nxb7 Nb4 42. Nc5 axb5 43. a6 Nxd5 44. a7 Nb6 45. Ke3 Kd6 46. Na6 Kc6 47. Ke4 Kd6 48. h4 Na8 49. g3 Nb6 50. Nb4 Ke6 51. Nd3 Na8 52. Nxe5 b4 53. Nxg6 b3 54. Nf4+ Kd6 55. Kd3 1-0

[Event "La Libertad zt 2.3"]
[Site "La Libertad"]
[Date "2015.04.01"]
[Round "3"]
[White "Benalcazar Heredia, David Patr"]
[Black "Santos Flores, Alberto Javier"]
[Result "0-1"]
[ECO "D47"]
[WhiteElo "1958"]
[BlackElo "2295"]
[PlyCount "70"]
[EventDate "2015.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Be2 dxc4 7. Bxc4 b5 8. Be2 Bb7 9. 0-0 Be7 10. Bd2 a6 11. Rc1 c5 12. dxc5 Nxc5 13. Qc2 0-0 14. Rfd1 Rc8 15. Be1 Qb6 16. Nd4 Nfe4 17. f3 Nxc3 18. Qxc3 Nd7 19. Qd2 Ne5 20. Bg3 Bf6 21. Kh1 Rfd8 22. Rxc8 Rxc8 23. Bxe5 Bxe5 24. f4 Bf6 25. Bf3 Bxf3 26. Nxf3 Rd8 27. Nd4 Bxd4 28. exd4 Qc6 29. Kg1 h6 30. Kf2 Rc8 31. Qe3 Rd8 32. Rd2 Rd5 33. Qe4 Qd6 34. Ke3 g6 35. Rc2 Qb4 0-1

[Event "Latin Cup 5th"]
[Site "Duran"]
[Date "2014.12.30"]
[Round "8"]
[White "Ortiz Suarez, Isan Reynaldo"]
[Black "Benalcazar Heredia, David Patr"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2623"]
[BlackElo "1884"]
[PlyCount "33"]
[EventDate "2014.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be3 Nbd7 7. e5 Ng4 8. Bg1 c5 9. e6 Nb6 10. dxc5 dxc5 11. exf7+ Kh8 12. Qxd8 Rxd8 13. Bxc5 Bf6 14. Bd3 Be6 15. Ng5 Bxg5 16. fxg5 Bxf7 17. 0-0 1-0

[Event "ECU-chT U20"]
[Site "Carpuela"]
[Date "2014.05.06"]
[Round "7.3"]
[White "Benalcazar Heredia, David Patr"]
[Black "Buenano Cevallos, Bryan Jeffer"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1635"]
[BlackElo "1777"]
[PlyCount "65"]
[EventDate "2014.05.03"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]
[WhiteTeam "Chimborazo"]
[BlackTeam "Manabi"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "ECU"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Bf4 Bd6 6. Bg3 Nf6 7. e3 0-0 8. Bd3 Re8 9. Nge2 Bg4 10. 0-0 Bh5 11. Bxd6 Qxd6 12. Rc1 Nbd7 13. Qb3 Rab8 14. Nf4 Bg6 15. Bxg6 hxg6 16. Qd1 Ne4 17. Nd3 f5 18. Nxe4 Rxe4 19. Qa4 a6 20. Rce1 Rbe8 21. Qb3 Qb8 22. Nf4 Kf7 23. a3 Kf6 24. h4 g5 25. hxg5+ Kxg5 26. f3 R4e7 27. Rf2 Kh6 28. g4 g5 29. Rh2+ Kg7 30. Nh5+ Kg8 31. Qd3 fxg4 32. Qg6+ Rg7 33. Qxg7# 1-0

[Event "ECU-chT U20"]
[Site "Carpuela"]
[Date "2014.05.05"]
[Round "5.3"]
[White "Benalcazar Heredia, David Patr"]
[Black "Jerves Cordova, Carlos Jose"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1635"]
[BlackElo "1916"]
[PlyCount "69"]
[EventDate "2014.05.03"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]
[WhiteTeam "Chimborazo"]
[BlackTeam "Morona Santiago"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "ECU"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nc3 Nxe5 5. e3 Bc5 6. Nh3 0-0 7. Nf4 Nbc6 8. Be2 a5 9. 0-0 d6 10. b3 Bf5 11. Na4 Ba7 12. a3 Re8 13. Bb2 Qd7 14. Qd2 Rad8 15. Nc3 Bc5 16. Nb5 Rc8 17. Nd5 Be4 18. Qc3 Bxd5 19. cxd5 Ne7 20. Qd2 Nf5 21. Qxa5 Nh4 22. Qa4 g5 23. b4 Bb6 24. Nc3 Qf5 25. Qd1 g4 26. a4 f6 27. a5 Kf7 28. axb6 Nhf3+ 29. Kh1 Qh5 30. h3 Rg8 31. Ne4 Rg6 32. Ng3 gxh3 33. gxf3 Qh4 34. f4 Rcg8 35. Nf5 1-0

[Event "ECU-chT U20"]
[Site "Carpuela"]
[Date "2014.05.04"]
[Round "4.3"]
[White "Benalcazar Heredia, David Patr"]
[Black "Galarza Rios, Freddy Gabriel"]
[Result "1-0"]
[ECO "D80"]
[WhiteElo "1635"]
[BlackElo "1757"]
[PlyCount "65"]
[EventDate "2014.05.03"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]
[WhiteTeam "Chimborazo"]
[BlackTeam "Guayas"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "ECU"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Nxe4 dxe4 6. e3 Bg7 7. Ne2 c5 8. Qd2 Nc6 9. d5 Ne5 10. Nc3 f5 11. Be2 a6 12. 0-0 0-0 13. d6 Qxd6 14. Nd5 Qb8 15. Bxe7 Re8 16. Bxc5 Be6 17. Bd6 Qd8 18. Nc7 Nxc4 19. Bxc4 Bxc4 20. Nxa8 Bxf1 21. Qd5+ Kh8 22. Nc7 Bb5 23. Nxe8 Bxe8 24. Rd1 Bc6 25. Qe6 Qg8 26. Qe7 Qe8 27. Qc7 Bf6 28. Bc5 Kg8 29. Rd6 Qf7 30. Qc8+ Kg7 31. Rxf6 Kxf6 32. Qd8+ Kg7 33. Bd4+ 1-0

[Event "ECU-chT U20"]
[Site "Carpuela"]
[Date "2014.05.04"]
[Round "3.3"]
[White "Sarmiento Ramon, Carlos"]
[Black "Benalcazar Heredia, David Patr"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1554"]
[BlackElo "1635"]
[PlyCount "164"]
[EventDate "2014.05.03"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]
[WhiteTeam "Loja"]
[BlackTeam "Chimborazo"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "ECU"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 0-0 6. 0-0 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. Be3 e5 10. d5 Nd4 11. Bxd4 exd4 12. Ne2 Re8 13. Bd3 Nd7 14. c3 dxc3 15. Nxc3 a6 16. Rac1 Qh4 17. Qg4 Qxg4 18. hxg4 Rac8 19. f3 c6 20. dxc6 Rxc6 21. Rc2 Bd4+ 22. Kh2 Rec8 23. Rfc1 Kg7 24. Nd1 Nc5 25. Bc4 Be5+ 26. g3 Ne6 27. b3 Nd4 28. Rf2 b5 29. f4 Bf6 30. Ne3 bxc4 31. Nxc4 Re8 32. Re1 d5 33. Na5 Rc3 34. e5 Bd8 35. Rd1 Bxa5 36. Rxd4 Bb6 37. Rfd2 Bxd4 38. Rxd4 Rc2+ 39. Kh3 Rxa2 40. Rxd5 Kf8 41. Kh4 h6 42. g5 h5 43. g4 hxg4 44. Kxg4 Ke7 45. Rd6 Rd8 46. Rb6 Rd3 47. Rb7+ Ke6 48. Rb6+ Ke7 49. Rb7+ Rd7 50. Rb6 Ra5 51. b4 Rb5 52. Rxa6 Rxb4 53. Rc6 Kf8 54. Rf6 Kg7 55. Rc6 Rdd4 56. Rf6 Rb1 57. Kf3 Rf1+ 58. Ke3 Ra4 59. Rc6 Raxf4 60. e6 fxe6 61. Rc7+ Rf7 62. Rc6 Re1+ 63. Kd2 Re5 64. Rb6 Rd7+ 65. Kc3 Kf7 66. Kc4 Rxg5 67. Rb3 Rdd5 68. Rb7+ Kf6 69. Rb1 Rg4+ 70. Kc3 e5 71. Rb6+ Kf5 72. Rb8 Rc5+ 73. Kd3 Rd4+ 74. Ke3 Rc3+ 75. Ke2 Ke4 76. Rh8 Rc2+ 77. Ke1 Ra4 78. Rh4+ Ke3 79. Rh3+ Kf4 80. Rh4+ Kf5 81. Rxa4 e4 82. Ra6 g5 1/2-1/2

[Event "ECU-chT U20"]
[Site "Carpuela"]
[Date "2014.05.03"]
[Round "2.3"]
[White "Benalcazar Heredia, David Patr"]
[Black "Gaibor Vera, Edgar Ivan"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "1635"]
[BlackElo "1666"]
[PlyCount "47"]
[EventDate "2014.05.03"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]
[WhiteTeam "Chimborazo"]
[BlackTeam "Los Brios"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "ECU"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. h3 Bg7 8. Bd3 0-0 9. Nf3 Re8 10. 0-0 Na6 11. Bf4 Nc7 12. a4 a6 13. Rb1 b5 14. axb5 axb5 15. b4 c4 16. Bc2 Ra3 17. Bd2 Nd7 18. Ne2 Ne5 19. Nfd4 Nd3 20. Nc6 Qh4 21. Bxd3 cxd3 22. Ng3 h5 23. Qc1 Qf6 24. Qxa3 1-0

[Event "ECU-chT U20"]
[Site "Carpuela"]
[Date "2014.05.03"]
[Round "1.3"]
[White "Martinez Briceno, Jorge Bryan"]
[Black "Benalcazar Heredia, David Patr"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1585"]
[BlackElo "1635"]
[PlyCount "50"]
[EventDate "2014.05.03"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]
[WhiteTeam "Esmeraldas"]
[BlackTeam "Chimborazo"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "ECU"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. d3 h6 7. Bd2 e5 8. b4 a6 9. Rb1 c6 10. a4 Be6 11. b5 Nbd7 12. bxc6 bxc6 13. 0-0 Qc7 14. Qc2 Rab8 15. Rxb8 Rxb8 16. Rb1 Rxb1+ 17. Qxb1 d5 18. cxd5 cxd5 19. e3 Bf8 20. e4 d4 21. Ne2 Nc5 22. Qc1 Qb8 23. Bxh6 Nxd3 24. Qd2 Qb1+ 25. Bf1 Nxe4 0-1

