[Event "Wch U18"]
[Site "Caldas Novas"]
[Date "2011.11.23"]
[Round "6"]
[White "Augoustis Funti, Alexis"]
[Black "Barreto, Gary"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1980"]
[BlackElo "1861"]
[PlyCount "45"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nf6 6. 0-0 0-0 7. Bg5 Bg4 8. Nbd2 Nbd7 9. c4 c6 10. c5 Bc7 11. Qc2 Qb8 12. Rfe1 h6 13. Bxf6 Nxf6 14. h3 Bxf3 15. Nxf3 Re8 16. Rxe8+ Qxe8 17. Re1 Qf8 18. Qa4 Nd7 19. Kf1 a6 20. Qb3 Rb8 21. Re2 b5 22. Bf5 Re8 23. Bxd7 1/2-1/2

[Event "Wch U18"]
[Site "Caldas Novas"]
[Date "2011.11.19"]
[Round "2"]
[White "Barreto, Gary"]
[Black "Benitez Lozano, Javier"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1861"]
[BlackElo "2068"]
[PlyCount "92"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Bf4 c5 5. e3 Nc6 6. Nc3 cxd4 7. exd4 Bb4 8. Be2 Ne4 9. Bd2 0-0 10. 0-0 Bxc3 11. bxc3 Na5 12. Qc2 Qc7 13. Bd3 Nxc4 14. Bxe4 dxe4 15. Qxe4 Nxd2 16. Nxd2 Bd7 17. c4 Rfd8 18. Rac1 Qa5 19. Rc2 Bc6 20. Qe3 Qf5 21. Rfc1 Qg4 22. f3 Qxd4 23. Qxd4 Rxd4 24. Nb3 Rd7 25. Kf2 Rad8 26. Ke2 e5 27. Rd2 Rxd2+ 28. Nxd2 Kf8 29. Ke3 Ke7 30. Nb3 Rd6 31. Na5 Kd7 32. Rc3 b6 33. c5 bxc5 34. Rxc5 Rd5 35. Rxc6 Rxa5 36. Rc2 Ra3+ 37. Ke4 Kd6 38. Rd2+ Ke6 39. g4 g6 40. g5 h6 41. f4 Ra4+ 42. Ke3 Rxf4 43. gxh6 Rh4 44. Kf3 Rxh6 45. Kg3 Rh8 46. Rb2 Rd8 0-1

[Event "Wch U18"]
[Site "Caldas Novas"]
[Date "2011.11.18"]
[Round "1"]
[White "Torres, Juan Camilo"]
[Black "Barreto, Gary"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2267"]
[BlackElo "1861"]
[PlyCount "59"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Qc2 Bg4 8. Bd3 Nbd7 9. f3 Bh5 10. Nge2 Bg6 11. 0-0 Bxd3 12. Qxd3 0-0 13. Kh1 b5 14. Rad1 Qb6 15. e4 b4 16. Nb1 dxe4 17. fxe4 Rad8 18. Nd2 h6 19. Bh4 Ne5 20. Qb3 Ng6 21. Bxf6 Bxf6 22. e5 Qb5 23. Ng3 Bh4 24. Nf3 Qd5 25. Nf5 Qxb3 26. axb3 Be7 27. Ra1 Rd7 28. Rfc1 Rc8 29. Ra6 c5 30. d5 1-0

[Event "Pan American-ch U18"]
[Site "Cali"]
[Date "2011.07.08"]
[Round "9"]
[White "Crespo Hidalgo, Carlos"]
[Black "Barreto, Gary"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1939"]
[BlackElo "1862"]
[PlyCount "117"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Qc2 0-0 9. Nf3 h6 10. Bh4 Re8 11. 0-0 Ne4 12. Bxe7 Qxe7 13. Nd2 Ndf6 14. Rab1 Bf5 15. b4 Qd6 16. Ncxe4 dxe4 17. Be2 Nd5 18. Nc4 Qg6 19. g3 Bh3 20. Rfc1 Re6 21. Bf1 Bxf1 22. Rxf1 Qf5 23. Nd2 Rae8 24. Rb3 Qg5 25. b5 Qg4 26. Nc4 Qh3 27. Ne5 f6 28. Nc4 Qf5 29. f3 Qh5 30. f4 cxb5 31. Rxb5 Rc6 32. Qb3 Qe2 33. Rc1 Nc7 34. Rxb7 Kh7 35. Qc2 Qf3 36. Rf1 Qh5 37. Qa4 Ra6 38. Qb3 Nd5 39. Rb5 Rd8 40. Rf2 Rc6 41. Nd2 Rc1+ 42. Rf1 Rxf1+ 43. Nxf1 Qf5 44. a4 Qe6 45. Rc5 Qd6 46. Qc2 f5 47. Qc4 Nb6 48. Qb5 Nd5 49. a5 a6 50. Qc4 Ne7 51. Re5 Rc8 52. Qf7 Ng6 53. Re6 Qb4 54. Qxg6+ Kh8 55. Qxf5 Rf8 56. Qc5 Qb8 57. Re7 Qb3 58. Qe5 Rg8 59. d5 1-0

[Event "Pan American-ch U18"]
[Site "Cali"]
[Date "2011.07.07"]
[Round "8"]
[White "Barreto, Gary"]
[Black "Rojas Serrano, Victor"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1862"]
[PlyCount "80"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. e3 Bg4 5. Be2 Nbd7 6. b3 a6 7. 0-0 e6 8. Nc3 b5 9. cxb5 cxb5 10. Bb2 Bd6 11. Rc1 0-0 12. h3 Bf5 13. Bd3 Ne4 14. Bxe4 dxe4 15. Nd2 Qh4 16. f4 Bxh3 17. Ndxe4 Bg4 18. Qd2 Bb4 19. a3 Bxc3 20. Bxc3 Nb6 21. g3 Qh5 22. Qh2 Qxh2+ 23. Kxh2 Nd5 24. Bd2 f5 25. Nc5 Rf6 26. Kg2 Rh6 27. Rh1 Rg6 28. Nd7 h5 29. Rc6 Rh6 30. Nc5 a5 31. Nd7 Kf7 32. Nb6 Nxb6 33. Rxb6 Rc8 34. Rc1 Rxc1 35. Bxc1 Be2 36. Ra6 e5 37. Ra7+ Kf8 38. fxe5 Rc6 39. Bd2 Rc2 40. Bxa5 Bc4+ 1-0

[Event "Pan American-ch U18"]
[Site "Cali"]
[Date "2011.07.07"]
[Round "7"]
[White "Meza Ponce, Jerry"]
[Black "Barreto, Gary"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2073"]
[BlackElo "1862"]
[PlyCount "46"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 dxe4 6. Nxe4 Be7 7. Nf3 Nf6 8. Nxf6+ Bxf6 9. 0-0 0-0 10. h4 h6 11. c3 Qd7 12. Qe2 Rd8 13. Rd1 b6 14. Nh2 Bb7 15. Ng4 Qe7 16. Qf3 Kh7 17. Qf4 Rh8 18. Nxf6+ Qxf6 19. Be4+ Kg8 20. Qc7 Nd8 21. Bxb7 Nxb7 22. Qxb7 Kh7 23. Be3 g6 1-0

[Event "Pan American-ch U18"]
[Site "Cali"]
[Date "2011.07.06"]
[Round "5"]
[White "Barreto, Gary"]
[Black "Cadena Montoya, Gustavo Adolfo"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1862"]
[BlackElo "2107"]
[PlyCount "80"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 c5 6. e3 0-0 7. Be2 Nc6 8. 0-0 cxd4 9. exd4 dxc4 10. d5 Na5 11. d6 exd6 12. Bxd6 Re8 13. Nb5 Ne4 14. Nc7 Nxd6 15. Nxe8 Qxe8 16. Qxd6 Bxb2 17. Rae1 Qf8 18. Qd5 Bc3 19. Rc1 Be6 20. Qg5 h6 21. Qe3 Bb2 22. Rc2 Bg7 23. Nd4 Bd5 24. Nb5 Bc6 25. Nc7 Rc8 26. Qxa7 Qa3 27. Qb6 Be5 28. Nb5 Qb4 29. a4 Qxa4 30. Na7 Qxc2 31. Nxc8 Qxe2 32. Qxa5 Bxh2+ 33. Kxh2 Qxf1 34. Ne7+ Kh7 35. Nxc6 bxc6 36. Qa7 Kg8 37. Qb8+ Kh7 38. Qa7 Kg7 39. Qd4+ Kf8 40. Qd8+ Kg7 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Cali"]
[Date "2011.07.06"]
[Round "6"]
[White "Martinez Sanchez, David R"]
[Black "Barreto, Gary"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1940"]
[BlackElo "1862"]
[PlyCount "68"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Bg4 8. f3 Bh5 9. Nge2 Bg6 10. 0-0 0-0 11. Bxg6 hxg6 12. Qd3 Re8 13. Rad1 Nbd7 14. Ng3 Qb6 15. Rd2 Rad8 16. Kh1 c5 17. Na4 Qc6 18. Nxc5 Nxc5 19. dxc5 Bxc5 20. Ne2 Qb6 21. Nd4 Rd7 22. Rfd1 Nh7 23. Bh4 Nf8 24. Bf2 Rde7 25. Nc2 Qxb2 26. Qxd5 Qb6 27. Qc4 Rc7 28. Qa4 Qc6 29. Qb3 Qb6 30. Qa4 Qc6 31. Qg4 Qe6 32. Qf4 Rce7 33. Nd4 Qb6 34. e4 Rd7 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Cali"]
[Date "2011.07.05"]
[Round "4"]
[White "Guelgua, Alvaro"]
[Black "Barreto, Gary"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2076"]
[BlackElo "1862"]
[PlyCount "49"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[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 0-0 10. Re1 cxd4 11. cxd4 Re8 12. b3 a5 13. Bg5 Bb4 14. Rf1 Nf8 15. Ng3 h6 16. Be3 Bd7 17. Nh5 Be7 18. Bxh6 g6 19. Bxf8 gxh5 20. Bxe7 Nxe7 21. Ng5 Bb5 22. Bxb5 Qxb5 23. Qxh5 Qd3 24. Qxf7+ Kh8 25. Qf6+ 1-0

[Event "Pan American-ch U18"]
[Site "Cali"]
[Date "2011.07.04"]
[Round "3"]
[White "Barreto, Gary"]
[Black "Solano, David Alfonso"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1862"]
[BlackElo "1812"]
[PlyCount "69"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Bg7 6. e4 d6 7. Be2 Nc6 8. Be3 Bd7 9. 0-0 0-0 10. Qd2 Ne8 11. f4 Nxd4 12. Bxd4 e5 13. fxe5 Bxe5 14. Bxe5 dxe5 15. Rad1 Qb6+ 16. Kh1 Bc6 17. Nd5 Bxd5 18. exd5 Nf6 19. c5 Qd8 20. d6 Ne4 21. Qe3 f5 22. Bc4+ Kg7 23. Bd5 Qg5 24. Qxg5 Nxg5 25. Bxb7 Rab8 26. c6 Ne6 27. Rc1 Kf6 28. Rfd1 Nd8 29. c7 Nxb7 30. cxb8Q Rxb8 31. Rc7 Nd8 32. Rxa7 Rxb2 33. Ra8 Ne6 34. d7 e4 35. Re8 1-0

[Event "Pan American-ch U18"]
[Site "Cali"]
[Date "2011.07.04"]
[Round "2"]
[White "Esquivia Cuadrado, Franklin Javier"]
[Black "Barreto, Gary"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "1963"]
[BlackElo "1862"]
[PlyCount "46"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. Ne2 Nc6 10. c3 0-0 11. Qd2 b5 12. dxc5 Nxc5 13. Ned4 Bb7 14. Nxc6 Bxc6 15. Bd3 Ne4 16. Bxe4 dxe4 17. Nd4 Bd5 18. 0-0 f6 19. a3 Bc4 20. Rf2 f5 21. Rd1 Bd3 22. Qe3 Rac8 23. Qh3 a5 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Cali"]
[Date "2011.07.03"]
[Round "1"]
[White "Barreto, Gary"]
[Black "Martinez de Negri, Agustin Gonzalo"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1862"]
[BlackElo "2085"]
[PlyCount "70"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c5 6. c4 Nc6 7. d5 Na5 8. Qc2 d6 9. e4 a6 10. Bd2 b5 11. cxb5 axb5 12. Re1 Bb7 13. Na3 b4 14. Nc4 Nxc4 15. Qxc4 Nd7 16. Qb3 Ba6 17. Bf1 Qb6 18. Be3 Bxf1 19. Rxf1 Rfb8 20. Nd2 Qb5 21. Nc4 Nb6 22. Nxb6 Rxb6 23. Rfb1 Rba6 24. Rc1 Qa4 25. Rab1 Qxa2 26. Qc2 Qa4 27. Qc4 Qd7 28. Kg2 Ra2 29. Rc2 Qa4 30. Qd3 b3 31. Re2 c4 32. Qd1 c3 33. bxc3 Rxe2 34. Qxe2 Qxe4+ 35. f3 Qxb1 0-1

[Event "Pan American U18"]
[Site "Bento Goncalves"]
[Date "2010.08.07"]
[Round "9"]
[White "Fuenzalida Soto, Eridan"]
[Black "Barreto, Gary"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2071"]
[BlackElo "1858"]
[PlyCount "123"]
[EventDate "2010.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Qc2 Bg4 8. Bd3 Nbd7 9. f3 Bh5 10. Nge2 Bg6 11. 0-0 Bxd3 12. Qxd3 0-0 13. Kh1 Re8 14. e4 dxe4 15. fxe4 Nxe4 16. Nxe4 Bxg5 17. Nd6 Re3 18. Qc4 Nf6 19. Qxf7+ Kh8 20. Nf5 Qg8 21. Qxg8+ Rxg8 22. Nxe3 Bxe3 23. h3 Re8 24. g4 Ne4 25. Rfe1 Bd2 26. Reb1 Nf2+ 27. Kg2 Nxh3 28. Kxh3 Rxe2 29. Kg3 g5 30. Kf3 Re3+ 31. Kf2 Re4 32. Rd1 Ba5 33. Rd3 Rxg4 34. Rg1 Rxg1 35. Kxg1 Kg7 36. d5 cxd5 37. Rxd5 Bb6+ 38. Kg2 Kg6 39. Rd6+ Kh5 40. Rd7 h6 41. Rxb7 Kg4 42. Rh7 h5 43. b4 h4 44. a4 Kf4 45. a5 Bd4 46. b5 Ke5 47. Rh6 Kd5 48. b6 axb6 49. axb6 Be3 50. b7 Bf4 51. Kh3 g4+ 52. Kxg4 Bxh6 53. b8Q Be3 54. Kxh4 Bc5 55. Kg4 Bd6 56. Qe8 Kc5 57. Kf5 Kc4 58. Ke4 Bc5 59. Qc6 Kb4 60. Kd3 Bf2 61. Qe4+ Ka3 62. Kc2 1-0

[Event "Pan American U18"]
[Site "Bento Goncalves"]
[Date "2010.08.06"]
[Round "8"]
[White "Bambino, Marcello Augusto"]
[Black "Barreto, Gary"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "1963"]
[BlackElo "1858"]
[PlyCount "64"]
[EventDate "2010.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. b3 c5 7. Bb2 Nc6 8. d3 Qc7 9. a3 b6 10. Qc2 Bb7 11. e3 Rfd8 12. Nbd2 Rd7 13. Rad1 Rad8 14. Qb1 Ne8 15. h3 Bf6 16. Bxf6 Nxf6 17. Rfe1 h6 18. cxd5 Nxd5 19. Qa1 Nf6 20. Bf1 Ba8 21. Ne4 Nxe4 22. dxe4 Na5 23. Rxd7 Qxd7 24. b4 cxb4 25. axb4 Nb3 26. Qb2 Nd2 27. Nxd2 Qxd2 28. Qxd2 Rxd2 29. Ra1 Bxe4 30. Rxa7 Rd1 31. Ra3 Bc6 32. Rd3 Rb1 0-1

[Event "Pan American U18"]
[Site "Bento Goncalves"]
[Date "2010.08.06"]
[Round "7"]
[White "Barreto, Gary"]
[Black "Dure Gomez, Luis Fernando"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1858"]
[PlyCount "58"]
[EventDate "2010.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c4 e6 4. Nc3 Nf6 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nb4 8. Be2 Ne4 9. Bxe7 Qxe7 10. 0-0 Ng5 11. a3 Nc6 12. cxd5 exd5 13. Nxd5 Qd8 14. Nf4 Bg4 15. Rc1 Nxf3+ 16. Bxf3 Bxf3 17. Qxf3 Rc8 18. Rc5 Qd6 19. Rfc1 Rb8 20. Qg4 Rbc8 21. Rd5 Qh6 22. Rg5 Kh8 23. Rh5 Qf6 24. Rf5 Qe7 25. Rfc5 Rfe8 26. h3 f6 27. b4 a6 28. Qh4 Qf7 29. Qg3 Na7 1-0

[Event "Pan American U18"]
[Site "Bento Goncalves"]
[Date "2010.08.05"]
[Round "6"]
[White "Alvarez Navarro, Martin"]
[Black "Barreto, Gary"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2047"]
[BlackElo "1858"]
[PlyCount "81"]
[EventDate "2010.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 c5 4. exd5 exd5 5. d4 Nf6 6. Bg5 Be7 7. dxc5 Be6 8. Bb5+ Nc6 9. 0-0 0-0 10. Bxc6 bxc6 11. b4 Rb8 12. a3 Bg4 13. Qd3 Qc8 14. Nd4 Re8 15. f3 Bh5 16. Nce2 Bg6 17. Qd2 h6 18. Bf4 Rb7 19. Ng3 a5 20. c3 Ra7 21. Rfe1 Qa6 22. Ngf5 Bxf5 23. Nxf5 Qc4 24. Bxh6 g6 25. Nxe7+ Raxe7 26. Rxe7 Rxe7 27. Qd4 Qxd4+ 28. cxd4 Rb7 29. bxa5 Ra7 30. Bd2 Kf8 31. Rb1 Nd7 32. Kf2 Ke7 33. h4 Nf8 34. Rb6 Kd7 35. a6 Ne6 36. Ba5 Nd8 37. g4 Kc8 38. h5 gxh5 39. gxh5 f6 40. h6 Rh7 41. Rb7 1-0

[Event "Pan American U18"]
[Site "Bento Goncalves"]
[Date "2010.08.05"]
[Round "5"]
[White "Barreto, Gary"]
[Black "Noronha, Natanael Muana C"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "1858"]
[PlyCount "49"]
[EventDate "2010.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. c4 Nf6 4. Bg5 Be7 5. Nc3 h6 6. Bh4 0-0 7. e3 Nbd7 8. Bd3 dxc4 9. Bxc4 b6 10. 0-0 Bb7 11. Rc1 c5 12. Bg3 Ne4 13. Nxe4 Bxe4 14. Qe2 Nf6 15. Rfd1 Qe8 16. Ne5 cxd4 17. exd4 Bd6 18. Ng4 Bxg3 19. Nxf6+ gxf6 20. Qxe4 Bd6 21. Rd3 Rc8 22. Rh3 Qd7 23. Qg4+ Kh7 24. Qh4 Kg6 25. Qh5+ 1-0

[Event "Pan American U18"]
[Site "Bento Goncalves"]
[Date "2010.08.04"]
[Round "4"]
[White "Carbone, Diego"]
[Black "Barreto, Gary"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2001"]
[BlackElo "1858"]
[PlyCount "78"]
[EventDate "2010.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 a6 6. Bf4 c5 7. dxc5 Bxc5 8. Bd3 Nc6 9. Qe2 Qe7 10. 0-0-0 f6 11. Rhe1 0-0 12. exf6 Nxf6 13. Ng5 h6 14. Nxe6 Bxe6 15. Qxe6+ Qxe6 16. Rxe6 Bxf2 17. Rf1 Bd4 18. Ne2 Nh5 19. g3 Nxf4 20. gxf4 Bf6 21. Bg6 Ne7 22. Bd3 Rac8 23. Ng3 Kf7 24. Rfe1 Rc6 25. Rxc6 Nxc6 26. c3 Rd8 27. Bf5 g6 28. Be6+ Kg7 29. Rg1 Kh7 30. Rd1 d4 31. Ne4 Be7 32. c4 Bd6 33. Nxd6 Rxd6 34. Bd5 Kg7 35. Kd2 Rf6 36. Rf1 a5 37. Kd3 Rd6 38. Re1 Nb4+ 39. Ke4 Rd8 1-0

[Event "Pan American U18"]
[Site "Bento Goncalves"]
[Date "2010.08.03"]
[Round "3"]
[White "Barreto, Gary"]
[Black "Massarotto, Dieferson Flori"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1858"]
[PlyCount "77"]
[EventDate "2010.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 Bg4 6. Be2 c6 7. 0-0 0-0 8. Be3 Ne8 9. Qd2 Nd7 10. Rad1 Qc7 11. h3 Bxf3 12. Bxf3 a6 13. Rfe1 b5 14. cxb5 axb5 15. Rc1 Qb6 16. e5 b4 17. Ne2 d5 18. e6 fxe6 19. Bg4 Ndf6 20. Bxe6+ Kh8 21. Bg4 Rxa2 22. Qc2 Nxg4 23. hxg4 Ra6 24. Ra1 Nd6 25. Rxa6 Qxa6 26. b3 Qb7 27. Rc1 Rc8 28. Nf4 Qd7 29. Nd3 Nb5 30. Nxb4 Nxd4 31. Bxd4 Bxd4 32. Nxc6 Qxg4 33. b4 Qf4 34. Rd1 Rxc6 35. Rxd4 Rxc2 36. Rxf4 Rc4 37. Rxc4 dxc4 38. Kf1 Kg7 39. b5 1-0

[Event "Pan American U18"]
[Site "Bento Goncalves"]
[Date "2010.08.03"]
[Round "2"]
[White "Rojas Alarcon, Julian Antonio"]
[Black "Barreto, Gary"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2291"]
[BlackElo "1858"]
[PlyCount "61"]
[EventDate "2010.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 f6 7. exf6 Nxf6 8. Bd3 Nbd7 9. Nge2 c5 10. Nf4 Qb6 11. dxc5 Qxb2 12. Nb5 Qe5+ 13. Be2 Nxc5 14. 0-0 0-0 15. Re1 Nfe4 16. Bxe7 Qxf4 17. Qd4 e5 18. Qe3 Qxe3 19. fxe3 Rf7 20. Nc7 Rb8 21. Nxd5 Be6 22. Bxc5 Bxd5 23. Bxa7 Ra8 24. Bb6 Rxa2 25. Rxa2 Bxa2 26. Ra1 Bd5 27. Ra5 Nc3 28. Bf1 e4 29. Bd4 b6 30. Bxb6 Rd7 31. Bd4 1-0

[Event "Pan American U18"]
[Site "Bento Goncalves"]
[Date "2010.08.02"]
[Round "1"]
[White "Barreto, Gary"]
[Black "Monroy Carrizo, Javier"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1858"]
[BlackElo "2144"]
[PlyCount "110"]
[EventDate "2010.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 g6 4. Bf4 Bg7 5. Nbd2 cxd4 6. cxd4 Qa5 7. e4 0-0 8. Bd3 d5 9. e5 Ne4 10. 0-0 Nxd2 11. Bxd2 Qb6 12. Bc3 Nc6 13. Qb3 Qxb3 14. axb3 Bg4 15. Nd2 f6 16. f3 fxe5 17. dxe5 Be6 18. f4 d4 19. Ba5 b6 20. Be4 Nxa5 21. Bxa8 Rxa8 22. Rac1 Rd8 23. Rf3 Bf8 24. b4 Bd5 25. bxa5 Bxf3 26. Nxf3 bxa5 27. Ng5 Bh6 28. Ne6 Rb8 29. g3 d3 30. Rd1 Kf7 31. Nc5 Rxb2 32. Rxd3 g5 33. f5 g4 34. Ne4 Re2 35. e6+ Kg7 36. f6+ exf6 37. Rd7+ Kg6 38. Nc3 Rxe6 39. Kf1 Be3 40. Nd5 a6 41. Ke2 Bc5+ 42. Kf1 Kh6 43. Nf4 Rd6 44. Rc7 Bb4 45. Rc4 Kg5 46. Rc7 Rd1+ 47. Kg2 Rd2+ 48. Kg1 a4 49. Rc4 a5 50. Ne6+ Kf5 51. Nc7 a3 52. Rc1 a2 53. Rf1+ Kg6 54. Nb5 Rb2 55. Nd4 Bc5 0-1

[Event "Pan American-ch U16"]
[Site "Mar del Plata"]
[Date "2009.08.18"]
[Round "4"]
[White "Barreto, Gary"]
[Black "Quenallata, Luciano"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1815"]
[BlackElo "2157"]
[PlyCount "84"]
[EventDate "2009.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Nbd7 10. 0-0-0 Rf8 11. Nd5 c6 12. Ne7+ Kh8 13. Nxc8 Raxc8 14. Rd6 h6 15. Be3 Rc7 16. Rhd1 Re8 17. Kb1 Bf8 18. R6d2 Kg7 19. Nh4 Bc5 20. Rd3 Bxe3 21. Rxe3 Nc5 22. f3 Ne6 23. g3 Nd4 24. Bd3 Nd7 25. f4 f6 26. Bf1 c5 27. Bh3 Nf8 28. Rf1 a6 29. a4 b6 30. Nf3 b5 31. cxb5 axb5 32. axb5 Nxb5 33. fxe5 fxe5 34. Nd2 c4 35. Rc1 c3 36. bxc3 Na3+ 37. Ka2 Ra8 38. Rd3 Rb7 39. Nb3 Nc4+ 40. Kb1 Rxb3+ 41. Kc2 Rb2+ 42. Kd1 Rxh2 0-1

[Event "South American-ch U16 5th"]
[Site "Cochabamba"]
[Date "2008.12.16"]
[Round "7"]
[White "Flores, Daniel"]
[Black "Barreto, Gary"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1995"]
[PlyCount "56"]
[EventDate "2008.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. 0-0 cxd4 8. cxd4 Nxd4 9. Nxd4 Qxd4 10. Nc3 Qb6 11. a4 a6 12. a5 Qc7 13. Be3 Bc5 14. Rc1 Bxe3 15. fxe3 Qxe5 16. Na4 Bc6 17. Nb6 Qxe3+ 18. Kh1 Rd8 19. Bxa6 Nf6 20. Bxb7 Bxb7 21. Qa4+ Kf8 22. Rc7 Ba6 23. Qb4+ Kg8 24. Qe7 Rf8 25. Nd7 Nxd7 26. Rxd7 Bxf1 27. Rd8 Bxg2+ 28. Kxg2 Qe2+ 1/2-1/2

[Event "South American-ch U16 5th"]
[Site "Cochabamba"]
[Date "2008.12.15"]
[Round "6"]
[White "Barreto, Gary"]
[Black "Molina, Ruben"]
[Result "1/2-1/2"]
[ECO "D60"]
[PlyCount "62"]
[EventDate "2008.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. Nc3 0-0 6. e3 Nbd7 7. Bd3 h6 8. Bf4 dxc4 9. Bxc4 Bd6 10. Bxd6 cxd6 11. 0-0 Nb6 12. Bd3 Qe7 13. Rc1 Bd7 14. Qb3 Bc6 15. e4 Rfc8 16. a4 Nbd7 17. d5 Nc5 18. Qc4 Bd7 19. dxe6 fxe6 20. e5 dxe5 21. Qb4 a5 22. Qa3 Qe8 23. Nxe5 Nxd3 24. Nxd3 Nd5 25. Nc5 Bc6 26. Rfe1 Nc7 27. Qb3 Qg6 28. N5e4 Nd5 29. Ng3 Re8 30. Nce4 Rad8 31. Rcd1 h5 1/2-1/2

[Event "South American-ch U14"]
[Site "Federacion"]
[Date "2007.12.??"]
[Round "8"]
[White "Abdenur, Luciano"]
[Black "Barreto, Gary"]
[Result "1-0"]
[ECO "D37"]
[PlyCount "113"]
[EventDate "2007.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. Nc3 Be7 5. Bf4 a6 6. e3 Nbd7 7. Bd3 b6 8. cxd5 exd5 9. 0-0 0-0 10. Qc2 Bb7 11. Ne2 Rc8 12. Rac1 c5 13. Qb1 Ne4 14. Ne5 Nxe5 15. Bxe5 f5 16. Rfd1 Qd7 17. dxc5 Nxc5 18. Nd4 Nxd3 19. Qxd3 Bf6 20. Bxf6 Rxf6 21. Nf3 Rxc1 22. Rxc1 Rc6 23. Rxc6 Qxc6 24. Qc3 Qa4 25. Qb3 Qe4 26. Nd2 Qe6 27. h3 h6 28. Nf3 Kh7 29. Nd4 Qg6 30. Qc2 f4 31. Qxg6+ Kxg6 32. exf4 a5 33. a4 Ba6 34. g4 Kf6 35. f3 g6 36. Kf2 Bd3 37. Ke3 Ba6 38. h4 h5 39. g5+ Ke7 40. f5 gxf5 41. Nxf5+ Kf7 42. Kd4 Be2 43. f4 Bd1 44. Kxd5 Bxa4 45. Nd6+ Kg7 46. f5 b5 47. f6+ Kg6 48. f7 Kg7 49. Ke6 Bb3+ 50. Ke7 Bxf7 51. Nxf7 a4 52. Nd6 b4 53. Nb5 b3 54. Kd6 Kg6 55. Kc5 Kf5 56. Kb4 Kg4 57. g6 1-0

[Event "South American-ch U14"]
[Site "Federacion"]
[Date "2007.12.??"]
[Round "7"]
[White "Barreto, Gary"]
[Black "Ibanez Iglesias, Juan Rodrigo"]
[Result "1/2-1/2"]
[ECO "D66"]
[BlackElo "2027"]
[PlyCount "104"]
[EventDate "2007.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. c4 Be7 5. Nc3 0-0 6. e3 Nbd7 7. Bd3 c6 8. 0-0 dxc4 9. Bxc4 b5 10. Bd3 a6 11. Rc1 Bb7 12. Bxf6 Nxf6 13. Ne5 Rc8 14. Ne4 Nxe4 15. Bxe4 Qe8 16. Qf3 Bf6 17. Nxc6 Bxc6 18. Bxc6 Qd8 19. Bb7 Rxc1 20. Rxc1 Qa5 21. a3 Qd2 22. Rb1 a5 23. Qd1 Qxd1+ 24. Rxd1 Rd8 25. Rc1 Kf8 26. Rc8 Rxc8 27. Bxc8 Ke7 28. Kf1 Kd6 29. Bb7 e5 30. dxe5+ Bxe5 31. b3 a4 32. bxa4 bxa4 33. Be4 Ke7 34. Bc2 Bd6 35. Bxa4 Bxa3 36. Ke2 Bd6 37. e4 g6 38. h3 h5 39. Kf3 Bc5 40. g4 hxg4+ 41. hxg4 g5 42. Ke2 Bd6 43. Kd3 f6 44. Kd4 Be5+ 45. Kd5 Bf4 46. Bc6 Be5 47. Bb7 Bf4 48. Bc8 Be5 49. Kc4 Bf4 50. Kd3 Be5 51. Ke3 Bf4+ 52. Kd3 Be5 1/2-1/2

[Event "South American-ch U14"]
[Site "Federacion"]
[Date "2007.12.??"]
[Round "4"]
[White "Barreto, Gary"]
[Black "Lourenco, Luis"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "115"]
[EventDate "2007.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 Bf5 5. Bf4 e6 6. e3 Bd6 7. Bxd6 Qxd6 8. Be2 0-0 9. 0-0 Nbd7 10. Rc1 e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. cxd5 cxd5 14. Qb3 b6 15. Rfd1 Be6 16. Qb5 Rfd8 17. Bf3 Bd7 18. Qd3 Bc6 19. Qd4 Qxd4 20. Rxd4 Rd7 21. Rcd1 Rad8 22. Ne2 Bb5 23. Nf4 Bc6 24. Nd3 Bb7 25. Ne5 Rd6 26. Nd3 Ne4 27. Nb4 Nf6 28. g3 g6 29. e4 R6d7 30. e5 Ne8 31. Bxd5 Bxd5 32. Rxd5 Rxd5 33. Nxd5 Kf8 34. Kf1 Nc7 35. Nc3 Rxd1+ 36. Nxd1 Ne6 37. Nc3 Nc5 38. Ke2 Nd7 39. f4 Ke7 40. Ke3 Ke6 41. Nb5 a5 42. Nc7+ Ke7 43. Kd4 Kd8 44. Nd5 Nc5 45. Nxb6 Nb7 46. Kd5 Kc7 47. Nc4 Kd7 48. Nd6 Nd8 49. b3 h6 50. a3 Ke7 51. f5 h5 52. f6+ Kf8 53. b4 axb4 54. axb4 Ne6 55. b5 Nc7+ 56. Kc6 Ne6 57. b6 Nd4+ 58. Kd7 1-0

[Event "South American-ch U14"]
[Site "Federacion"]
[Date "2007.12.??"]
[Round "5"]
[White "Barreto, Gary"]
[Black "Villalba, Marcelo"]
[Result "0-1"]
[ECO "A85"]
[BlackElo "1817"]
[PlyCount "75"]
[EventDate "2007.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. Nc3 Nf6 4. Nf3 d5 5. Bg5 c6 6. e3 Bd6 7. Bd3 0-0 8. 0-0 Qe8 9. Ne5 Bxe5 10. dxe5 Ng4 11. Bf4 Nd7 12. cxd5 exd5 13. Bxf5 Rxf5 14. Qxg4 Nxe5 15. Bxe5 Qxe5 16. Qd4 Qd6 17. f4 Bd7 18. Rad1 b6 19. g3 Rh5 20. Rf2 Bg4 21. Rdd2 Re8 22. Rf1 Qe6 23. Rc1 c5 24. Qd3 d4 25. Nb5 Qc6 26. Qc4+ Be6 27. Nxd4 Qe4 28. Qb5 Bd5 29. Nf3 Bc6 30. Qb3+ c4 31. Qd1 Qxf3 32. Qxf3 Bxf3 33. Rd7 Rb5 34. Rc2 Rc5 35. Kf2 Be4 36. Rc1 b5 37. Rcd1 a5 38. Ra7 0-1

[Event "South American-ch U14"]
[Site "Federacion"]
[Date "2007.12.??"]
[Round "6"]
[White "Bruno, Santiago"]
[Black "Barreto, Gary"]
[Result "0-1"]
[ECO "B11"]
[PlyCount "72"]
[EventDate "2007.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. g3 d4 5. Ne2 Bxf3 6. Rg1 e5 7. Bg2 Bxg2 8. Rxg2 Nf6 9. d3 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 0-0 12. 0-0-0 a5 13. f4 Ng4 14. Rf2 Nxf2 15. Rf1 Ng4 16. Ng1 Nd7 17. h3 Ne3 18. Rf3 c5 19. b3 a4 20. b4 Rc8 21. c4 cxb4 22. Qxb4 Nc5 23. Qb5 Nxd3+ 24. Kd2 Nc5 25. fxe5 Nxc4+ 26. Ke2 Nxe4 27. Rf4 Nc3+ 28. Kf3 Nxb5 29. Ne2 Nc3 30. Nxd4 Nxe5+ 31. Ke3 Nd5+ 32. Ke4 Nxf4 33. gxf4 f5+ 34. Nxf5 Qd3+ 35. Kxe5 Rce8+ 36. Ne7+ Rxe7# 0-1

[Event "South American-ch U14"]
[Site "Federacion"]
[Date "2007.12.??"]
[Round "3"]
[White "Cornelli, Tomas"]
[Black "Barreto, Gary"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "54"]
[EventDate "2007.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. Bg5 Be7 8. Ne5 Bxe2 9. Qxe2 0-0 10. 0-0 Qb6 11. Rad1 Rc8 12. Qf3 Qxb2 13. Rd3 Qb6 14. Qg3 Ne4 15. Nxe4 dxe4 16. Rb3 Qc7 17. Bh6 Bf8 18. Bf4 Bd6 19. c4 f6 20. Rfb1 b6 21. c5 fxe5 22. dxe5 Bxc5 23. Rc1 Qf7 24. Qg4 Bxf2+ 25. Kh1 Rxc1+ 26. Bxc1 Bd4 27. Qd1 Nc6 0-1

[Event "Pan American-ch U14"]
[Site "Medellin"]
[Date "2007.07.07"]
[Round "9"]
[White "Barreto, Gary"]
[Black "Abarca Gonzalez, Nicolas"]
[Result "0-1"]
[ECO "E14"]
[PlyCount "124"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 d5 6. e3 0-0 7. Bd3 b6 8. 0-0 Bb7 9. Ne5 Nbd7 10. Ndf3 Ne4 11. Nxd7 Qxd7 12. Ne5 Qe7 13. f3 Nd6 14. c5 bxc5 15. dxc5 Nc4 16. Bxc4 Qxc5 17. Qe2 Qd6 18. Bxd5 exd5 19. Nd3 Rfe8 20. Qf2 Re7 21. Rfe1 Ba6 22. Nf4 Rae8 23. Rad1 d4 24. Qd2 Rxe3 25. Rxe3 Rxe3 26. Qxe3 dxe3 27. Rxd6 cxd6 28. Nd5 Bc4 29. Nxe3 Bxa2 30. Kf2 Be6 31. Nc2 Kf8 32. Nb4 Ke8 33. Ke3 Kd7 34. Kd4 a5 35. Nc2 Bb3 36. Ne3 g6 37. Ng4 h5 38. Nf6+ Kc6 39. Ne4 f5 40. Nc3 g5 41. g3 Kb6 42. f4 g4 43. Nb1 Kb5 44. Nd2 Kb4 45. Kd3 a4 46. Kd4 Be6 47. Kd3 Bd7 48. Kd4 Bc6 49. Kd3 Kc5 50. Kc3 Bd5 51. Kd3 Bb7 52. Kc3 Bd5 53. Kd3 Bf7 54. Kc3 Be6 55. Kd3 d5 56. Nb1 d4 57. Na3 Bd5 58. Kd2 Be4 59. Ke2 Kb4 60. Kd2 Kb3 61. Nb5 Kxb2 62. Nxd4 a3 0-1

[Event "Pan American-ch U14"]
[Site "Medellin"]
[Date "2007.07.06"]
[Round "8"]
[White "Barreto, Gary"]
[Black "Martinez Sanchez, David R"]
[Result "1-0"]
[ECO "E92"]
[PlyCount "77"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 h6 10. Bxf6 Bxf6 11. Nd5 Nd7 12. Nxc7 Rb8 13. Nd5 Bg7 14. 0-0-0 b6 15. Ne7+ Kf8 16. Nc6 Ke8 17. Nxb8 Nxb8 18. Rxd8+ Kxd8 19. Rd1+ Ke7 20. Nd2 Nc6 21. Nb3 h5 22. c5 Nd4 23. Nxd4 exd4 24. cxb6 axb6 25. f4 Bb7 26. e5 f6 27. exf6+ Bxf6 28. g3 Ke6 29. Bc4+ Bd5 30. Bxd5+ Kxd5 31. Kd2 Ke4 32. Re1+ Kf5 33. Kd3 h4 34. a4 h3 35. b4 Bg7 36. a5 bxa5 37. bxa5 Bf8 38. a6 Bc5 39. Re5+ 1-0

[Event "Pan American-ch U14"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "6"]
[White "Barreto, Gary"]
[Black "Valdes Escobar, Jose Ignacio"]
[Result "1/2-1/2"]
[ECO "E52"]
[BlackElo "2017"]
[PlyCount "36"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bd2 Bb7 6. e3 0-0 7. Bd3 d5 8. 0-0 Nbd7 9. Rc1 Re8 10. a3 Bxc3 11. Bxc3 c5 12. cxd5 exd5 13. Re1 Rc8 14. Bf5 Qe7 15. dxc5 Rxc5 16. Bb4 Rxc1 17. Qxc1 Nc5 18. Qc2 g6 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "7"]
[White "Narvaez, Eduardo De Oliveira"]
[Black "Barreto, Gary"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2026"]
[PlyCount "147"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. cxd5 exd5 6. Bg5 Nbd7 7. e3 0-0 8. Bd3 Re8 9. Qc2 c5 10. 0-0 cxd4 11. Nxd4 h6 12. Bh4 Ne5 13. Bb5 Bd7 14. Rad1 Rc8 15. Qb3 Bc6 16. Nf5 a6 17. Be2 Qc7 18. Rd2 Nfg4 19. Bg3 Nf6 20. Rfd1 Rcd8 21. h3 Rd7 22. Bh4 Bd8 23. Bxf6 Bxf6 24. Nxd5 Bxd5 25. Rxd5 Rxd5 26. Rxd5 Ng6 27. Rd1 Ne5 28. Rd6 Qc1+ 29. Kh2 Qc7 30. Kg1 Qc1+ 31. Kh2 Qc7 32. g3 Nd7 33. Qa4 Rd8 34. Bg4 h5 35. Rxd7 Rxd7 36. Qxd7 Qxd7 37. Nh6+ Kh7 38. Bxd7 Kxh6 39. Bc8 Bxb2 40. Bxb7 a5 41. Kg2 Kg5 42. f4+ Kf6 43. Bd5 Bc3 44. Kf3 Be1 45. e4 Ke7 46. g4 hxg4+ 47. Kxg4 Bc3 48. h4 Be1 49. h5 Bd2 50. Kf5 g6+ 51. hxg6 fxg6+ 52. Kg5 Be3 53. e5 Bd2 54. Be4 Ke6 55. Bxg6 Be3 56. Bf5+ Ke7 57. Bh3 Kf7 58. Kf5 Bd2 59. Ke4 a4 60. f5 Bc3 61. f6 Bb4 62. Kf5 Bc5 63. Bg2 a3 64. Bc6 Bb4 65. Bd5+ Kf8 66. e6 Bd6 67. Ke4 Bb4 68. Kd4 Bd6 69. Kc4 Ke8 70. Kb5 Kf8 71. Kc6 Be5 72. e7+ Ke8 73. Bf7+ Kxf7 74. Kd7 1-0

[Event "Pan American-ch U14"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "4"]
[White "Barreto, Gary"]
[Black "Raventos Khnor, Allan Ricardo"]
[Result "1/2-1/2"]
[ECO "D94"]
[PlyCount "36"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. e3 cxd4 3. exd4 g6 4. c4 Bg7 5. Nc3 Nf6 6. Nf3 0-0 7. Be2 d5 8. 0-0 Nc6 9. Be3 Be6 10. Ng5 Bf5 11. Rc1 dxc4 12. Bxc4 Na5 13. Bd3 Bxd3 14. Qxd3 Ng4 15. h3 Nxe3 16. fxe3 h6 17. Nf3 Rc8 18. Rfd1 e6 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "5"]
[White "Duque, Jorge Andres"]
[Black "Barreto, Gary"]
[Result "0-1"]
[ECO "C06"]
[PlyCount "64"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[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 cxd4 10. cxd4 Nb4 11. Nc3 Nxd3 12. Qxd3 0-0 13. Bg5 f6 14. exf6 Nxf6 15. a3 Bd7 16. Ne5 Bc6 17. Qh3 Be8 18. Ne2 Bb5 19. Rfe1 Rae8 20. Nf4 Ne4 21. Bxe7 Rxf4 22. Bc5 Nxc5 23. dxc5 Qxc5 24. Nf3 Qb6 25. Rad1 Bd7 26. Rd2 Ref8 27. Rde2 Bc8 28. Ng5 h6 29. Nxe6 R4f6 30. Nxf8 Bxh3 31. gxh3 Rxf8 32. Re5 d4 0-1

[Event "Pan American-ch U14"]
[Site "Medellin"]
[Date "2007.07.03"]
[Round "3"]
[White "Rios, Cristhian Camilo"]
[Black "Barreto, Gary"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "2013"]
[PlyCount "67"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Qxd5 5. Nc3 Qd8 6. d4 Nf6 7. Bc4 e6 8. Nf3 Nc6 9. 0-0 Be7 10. Be3 0-0 11. Qe2 a6 12. Rfd1 b5 13. d5 Nxd5 14. Nxd5 exd5 15. Bxd5 Qc7 16. Rac1 Bb7 17. Bxc6 Bxc6 18. Nd4 Qb7 19. Nxc6 Bf6 20. Nb4 Rfe8 21. Nd5 Be5 22. Qf3 Rab8 23. Bf4 Bxf4 24. Qxf4 Rbd8 25. Ne3 Rc8 26. Rxc8 Rxc8 27. h3 Qe7 28. Qd6 Kf8 29. Qxa6 Rb8 30. Nf5 Qb4 31. a3 Qc5 32. Qd6+ Qxd6 33. Rxd6 g6 34. Nd4 1-0

[Event "Pan American-ch U14"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "2"]
[White "Barreto, Gary"]
[Black "Turizo Poveda, Edgar Marcelo"]
[Result "1-0"]
[ECO "E20"]
[PlyCount "61"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 e6 4. Nc3 cxd4 5. exd4 Bb4 6. Bd2 0-0 7. Nf3 Bxc3 8. Bxc3 d5 9. Be2 b6 10. 0-0 Nc6 11. Rc1 Bb7 12. Qb3 Qd7 13. Rfd1 Ne4 14. cxd5 exd5 15. Bb5 Qe6 16. Re1 Rad8 17. Ng5 Qg6 18. Nf3 f5 19. Bxc6 Bxc6 20. Ne5 Qh6 21. Bb4 Bb7 22. Bxf8 Rxf8 23. Rc7 Qf4 24. f3 Qd2 25. Qe3 Qxe3+ 26. Rxe3 Nd6 27. Rd7 f4 28. Re1 Nf7 29. Rxb7 Nxe5 30. Rxe5 Rc8 31. Ree7 1-0

[Event "Pan American-ch U14"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "1"]
[White "Otalora, Crisitian Camilo"]
[Black "Barreto, Gary"]
[Result "0-1"]
[ECO "C14"]
[PlyCount "64"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 Nxe4 6. Bxe7 Qxe7 7. Nxe4 dxe4 8. Nd2 f5 9. Bc4 Nc6 10. c3 0-0 11. f3 e3 12. Nb3 f4 13. Qd3 Qh4+ 14. Kd1 Rd8 15. Qe4 Qf6 16. g3 Ne5 17. Be2 g5 18. Rg1 Kh8 19. gxf4 gxf4 20. Bd3 Nxd3 21. Qxd3 e5 22. Ke2 Bf5 23. Qc4 Rg8 24. Nc5 b6 25. Ne4 Bxe4 26. fxe4 Qh4 27. Rxg8+ Rxg8 28. Qxc7 Qxh2+ 29. Kd3 Qd2+ 30. Kc4 Qe2+ 31. Kb3 Qb5+ 32. Kc2 Rg2+ 0-1

[Event "Pan American-ch U12"]
[Site "Balneario Camboriu"]
[Date "2005.06.13"]
[Round "3"]
[White "Vargas, Pablo"]
[Black "Barreto, Gary"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "108"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Be7 5. Bd3 b6 6. Nbd2 Nbd7 7. 0-0 0-0 8. c4 c5 9. Ne5 Nxe5 10. Bxe5 Nd7 11. Bg3 cxd4 12. exd4 Ba6 13. Qa4 Bxc4 14. Nxc4 dxc4 15. Be4 Rc8 16. Bb7 Rc7 17. Bxc7 Qxc7 18. Ba6 Bd6 19. g3 e5 20. Bb5 Nf6 21. dxe5 Bxe5 22. Qxc4 Qxc4 23. Bxc4 Bxb2 24. Rab1 Ba3 25. Rb3 Bc5 26. Re1 Ng4 27. Rf3 Bb4 28. Re4 Nf6 29. Bxf7+ Rxf7 30. Rxb4 Nd5 31. Rxf7 Kxf7 32. Ra4 a5 33. Kg2 Nc3 34. Ra3 Nd5 35. Kf3 Ke6 36. Ke4 Nb4 37. f4 Nc2 38. Rb3 Nb4 39. a3 Nc2 40. Rxb6+ Kf7 41. Rb7+ Kg6 42. f5+ Kf6 43. g4 h6 44. Ra7 Nxa3 45. Rxa5 Nc4 46. Ra6+ Kf7 47. h4 Nd2+ 48. Kf4 Nb3 49. Ra7+ Kg8 50. f6 gxf6 51. Kf5 Nd4+ 52. Kg6 Kf8 53. Kxf6 Ke8 54. Re7+ Kd8 0-1

[Event "Pan American-ch U12"]
[Site "Balneario Camboriu"]
[Date "2005.??.??"]
[Round "?"]
[White "Monroy Carrizo, Javier"]
[Black "Barreto, Gary"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2204"]
[PlyCount "57"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. d4 d5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. 0-0 0-0 6. Nbd2 b6 7. b3 Bb7 8. Re1 Nbd7 9. c4 c5 10. e3 Re8 11. Qc2 Rc8 12. Bb2 Qc7 13. Rac1 Red8 14. Kh1 Ne4 15. Nxe4 dxe4 16. Ne5 f5 17. Rcd1 cxd4 18. Nxd7 Bb4 19. Bxd4 Rxd7 20. Bc3 Bxc3 21. Rxd7 Qxd7 22. Rd1 Qc7 23. Qxc3 Rd8 24. Rxd8+ Qxd8 25. Qd4 Qc7 26. Kg1 e5 27. Qd2 Kf7 28. Kf1 Ke6 29. Ke1 1/2-1/2

[Event "Arequipa U12"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "1"]
[White "Ballon, Christian"]
[Black "Barreto, Gary"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "40"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. c4 dxc4 5. Bxc4 Nf6 6. 0-0 Bg4 7. Qe1+ Be7 8. Ne5 Be6 9. Bxe6 fxe6 10. Nc3 Nbd7 11. Na4 0-0 12. Nxd7 Qxd7 13. Nc5 Bxc5 14. a3 Qf7 15. b4 Bd4 16. Rb1 Ng4 17. g3 Bxf2+ 18. Rxf2 Nxf2 19. Kg2 Qf3+ 20. Kg1 Qh1# 0-1

[Event "Arequipa U12"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "5"]
[White "Barreto, Gary"]
[Black "Ballon, Ricardo"]
[Result "1-0"]
[ECO "D15"]
[PlyCount "21"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Bf5 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 Na6 7. a3 e6 8. e3 Be7 9. Be2 Qd7 10. cxd5 cxd5 11. Bb5 1-0

[Event "Arequipa U12"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "2"]
[White "Barreto, Gary"]
[Black "Leon, Mauricio"]
[Result "1-0"]
[ECO "D07"]
[PlyCount "101"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 Nf6 3. c4 e6 4. Nc3 d5 5. Bg5 h6 6. Bh4 g5 7. Bg3 Bb4 8. e3 dxc4 9. Bxc4 0-0 10. 0-0 Ng4 11. h3 Bxc3 12. bxc3 Nf6 13. Qd3 g4 14. hxg4 Nxg4 15. Bh4 Qd6 16. Rad1 e5 17. dxe5 Ncxe5 18. Qxd6 cxd6 19. Nxe5 dxe5 20. Rfe1 Be6 21. Be2 f5 22. Bxg4 fxg4 23. a3 Bb3 24. Rd6 Bc2 25. Rd7 Rac8 26. Rxb7 Rxc3 27. Rxa7 Rb8 28. Bf6 Rf8 29. Rg7+ Kh8 30. Rc7+ Kg8 31. Rxc3 Bf5 32. Bxe5 h5 33. Rc7 h4 34. Rg7+ Kh8 35. Rf7+ Kg8 36. Rxf8+ Kxf8 37. Ra1 h3 38. gxh3 gxh3 39. Kh2 Kf7 40. a4 Kg6 41. a5 Kg5 42. a6 Be6 43. a7 Kg4 44. a8Q Kf5 45. Ra5 Bf7 46. Qc8+ Be6 47. Bg3+ Kf6 48. Ra6 Kf7 49. Qxe6+ Kf8 50. Qd7 Kg8 51. Ra8# 1-0

[Event "Arequipa U12"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "3"]
[White "Nevado, Guillermo"]
[Black "Barreto, Gary"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "70"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nf3 Be7 6. Bd3 0-0 7. 0-0 Bg4 8. Nc3 Nc6 9. Be3 Re8 10. Re1 dxc4 11. Bxc4 Rb8 12. Qd3 Bxf3 13. gxf3 Qd7 14. Kh1 Qh3 15. Rg1 Bd6 16. Rg2 Nh5 17. Rag1 Nb4 18. Qf1 Qxf3 19. Be2 Qf5 20. Rg5 Qf6 21. Bxh5 g6 22. Be2 Nc2 23. Nd5 Qg7 24. Bf4 Bxf4 25. Nxf4 Qxd4 26. Qd1 Qe4+ 27. f3 Qxf4 28. Qxc2 Qe3 29. Qc1 Qxe2 30. Qf1 Qxb2 31. R1g2 Qf6 32. Qf2 Qa6 33. Qh4 Qf1+ 34. Rg1 Qxf3+ 35. R1g2 Re4 0-1

[Event "PER-ch U10"]
[Site "Lima"]
[Date "2002.??.??"]
[Round "5"]
[White "Ortiz, Raul"]
[Black "Barreto, Gary"]
[Result "1/2-1/2"]
[ECO "D37"]
[PlyCount "54"]
[EventDate "2002.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. a3 Nf6 4. Nc3 Be7 5. Nf3 0-0 6. e3 Nbd7 7. Bd3 b6 8. 0-0 Bb7 9. b4 Ne4 10. Bb2 Re8 11. Qc2 Nef6 12. h3 dxc4 13. Bxc4 Bxf3 14. gxf3 e5 15. Rad1 exd4 16. Rxd4 Qc8 17. Bb5 Ne5 18. Kg2 Rd8 19. Rxd8+ Qxd8 20. f4 Ng6 21. Bc6 Rb8 22. Rd1 Qc8 23. Ne4 Nh4+ 24. Kg3 Nh5+ 25. Kh2 Nf3+ 26. Kg2 Nh4+ 27. Kh2 Nf3+ 1/2-1/2

[Event "Arequipa U12"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "4"]
[White "Velez, Jorge"]
[Black "Barreto, Gary"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "39"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bc4 Bd7 4. Nc3 Bg4 5. Nf3 Nbd7 6. h3 Bh5 7. d4 Nb6 8. Bb5+ Nbd7 9. Bg5 h6 10. Bh4 Nxd5 11. Nxd5 c6 12. Bc4 cxd5 13. Bxd5 Qa5+ 14. Qd2 Qxd5 15. Qc3 Bxf3 16. gxf3 e6 17. 0-0-0 Qxa2 18. b3 Qa3+ 19. Kb1 Bb4 20. Qc7 1/2-1/2

[Event "PER-ch U10"]
[Site "Lima"]
[Date "2002.??.??"]
[Round "3"]
[White "Vera, Deivy"]
[Black "Barreto, Gary"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "53"]
[EventDate "2002.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Bd7 7. b4 c4 8. a4 a6 9. Be2 Nge7 10. Na3 Nf5 11. g4 Nfe7 12. Bxc4 Ng6 13. Bd3 Nge7 14. Nd2 g6 15. Nac4 dxc4 16. Nxc4 Qc7 17. Nd6+ Kd8 18. Nxf7+ Ke8 19. Nxh8 Bg7 20. Nxg6 hxg6 21. h4 Nd5 22. Bxg6+ Ke7 23. Bg5+ Kf8 24. Qf3+ Kg8 25. Qf7+ Kh8 26. Bh6 Be8 27. Bxg7# 1-0

