[Event "Pan American-ch U16 Girls"]
[Site "Guaymallen"]
[Date "2001.06.05"]
[Round "8"]
[White "Barreno, Maria Fernanda"]
[Black "Costa, Nadia"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "99"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bf4 d5 4. e3 Be7 5. Bd3 0-0 6. 0-0 c5 7. c3 Nc6 8. h3 Bd7 9. Nbd2 Rc8 10. Ne5 Qb6 11. Qb1 h6 12. Ndf3 Nxe5 13. Nxe5 Bb5 14. Bxb5 Qxb5 15. Qc2 cxd4 16. exd4 Ne4 17. Rfe1 Rfd8 18. f3 Nd6 19. a4 Qb6 20. Qf2 Nf5 21. Qe2 a6 22. a5 Qb5 23. Qxb5 axb5 24. a6 bxa6 25. Rxa6 Bd6 26. Ra7 Ne7 27. Rb7 Rb8 28. Rxe7 Bxe7 29. Nc6 Rb7 30. Nxd8 Bxd8 31. Ra1 Bf6 32. Bd6 g5 33. Kf2 Kg7 34. Ra8 Kh7 35. Ke3 Bg7 36. Kd3 Rd7 37. Bc5 Rb7 38. Ra7 Rxa7 39. Bxa7 Kg6 40. Bb8 f6 41. Kc2 Bf8 42. Kb3 Kf7 43. Bc7 Ke8 44. Kc2 Kd7 45. Bg3 h5 46. Kd3 f5 47. Be5 Bd6 48. Bf6 Be7 49. Be5 Bd6 50. Bf6 1/2-1/2

[Event "Pan American-ch U16 Girls"]
[Site "Guaymallen"]
[Date "2001.06.04"]
[Round "7"]
[White "Orsini, Romina P"]
[Black "Barreno, Maria Fernanda"]
[Result "1-0"]
[ECO "A36"]
[PlyCount "63"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c4 d6 3. g3 g6 4. Bg2 Bg7 5. Ne2 Nc6 6. Nbc3 e6 7. d3 Nge7 8. 0-0 0-0 9. f4 Nd4 10. Be3 Nec6 11. g4 a6 12. Ng3 b5 13. f5 Rb8 14. Qd2 b4 15. Nd1 b3 16. a3 Nc2 17. Rb1 Nxe3 18. Nxe3 Bd4 19. Kh1 Qg5 20. Rbe1 Ne5 21. Bf3 Bd7 22. Re2 Kh8 23. Rff2 Bxb2 24. Qxb2 Kg8 25. Qb1 b2 26. Rf1 Rb3 27. Bg2 Rfb8 28. Nd1 Nxd3 29. Rc2 Rxa3 30. Nxb2 Rab3 31. Qd1 Nxb2 32. Qxd6 1-0

[Event "Pan American-ch U16 Girls"]
[Site "Guaymallen"]
[Date "2001.06.03"]
[Round "6"]
[White "Barreno, Maria Fernanda"]
[Black "Benggawan, Amanda"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "76"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Be7 5. Bd3 Nbd7 6. 0-0 0-0 7. h3 c5 8. c3 c4 9. Be2 Ne4 10. Nbd2 Ndf6 11. Nxe4 Nxe4 12. Nd2 Nxd2 13. Qxd2 Bd7 14. e4 f6 15. Bf3 Be8 16. Rfe1 Bf7 17. Qe2 Re8 18. Qc2 b5 19. Qe2 a5 20. Bg4 Bf8 21. a3 f5 22. Bf3 dxe4 23. Bxe4 fxe4 24. Qxe4 Qd5 25. Qc2 Bg6 26. Qd2 Qd7 27. Rad1 Rad8 28. Bg5 Rc8 29. d5 exd5 30. Rxe8 Rxe8 31. Qxd5+ Qxd5 32. Rxd5 Re1+ 33. Kh2 Be8 34. Rd8 Kf7 35. Ra8 Bd6+ 36. f4 h6 37. Ra7+ Kg6 38. Ra6 Re6 0-1

[Event "Pan American-ch U16 Girls"]
[Site "Guaymallen"]
[Date "2001.06.01"]
[Round "4"]
[White "Meza, Anahi Silvina"]
[Black "Barreno, Maria Fernanda"]
[Result "0-1"]
[ECO "E44"]
[PlyCount "62"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Be7 7. Ng3 d5 8. cxd5 Nxd5 9. Bc4 Nd7 10. 0-0 0-0 11. e4 Nxc3 12. bxc3 c5 13. Be3 cxd4 14. cxd4 a6 15. Bd3 e5 16. d5 Bc5 17. Bxc5 Nxc5 18. f4 exf4 19. Rxf4 Nd7 20. Nf5 Ne5 21. Rh4 g6 22. Rh3 Qf6 23. Rb1 gxf5 24. Qh5 h6 25. Be2 Bc8 26. exf5 b5 27. Rd1 Bxf5 28. Rf1 Qb6+ 29. Kh1 Bxh3 30. Qxe5 Rae8 31. Qg3+ Qg6 0-1

[Event "Pan American-ch U16 Girls"]
[Site "Guaymallen"]
[Date "2001.05.31"]
[Round "3"]
[White "Levina, Anna V"]
[Black "Barreno, Maria Fernanda"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2091"]
[PlyCount "78"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 Ng4 6. Bg5 Nd7 7. f3 Ngf6 8. 0-0-0 c6 9. e5 dxe5 10. dxe5 Ng8 11. f4 Qc7 12. Bc4 b5 13. Bb3 Nc5 14. Nf3 Nxb3+ 15. axb3 Bd7 16. Ne4 0-0-0 17. Qb4 f6 18. exf6 exf6 19. Nd6+ Kb8 20. Nf7 fxg5 21. Nxd8 Qxd8 22. Nxg5 Nh6 23. Qd6+ Kc8 24. Ne6 Bxb2+ 25. Kxb2 Qf6+ 26. Qd4 Qxd4+ 27. Nxd4 Rf8 28. g3 Ng4 29. Rde1 c5 30. Ne6 Bxe6 31. Rxe6 Rf7 32. h3 Nh6 33. Rc6+ Rc7 34. Rxc7+ Kxc7 35. g4 Ng8 36. Re1 Kd6 37. f5 gxf5 38. gxf5 Ne7 39. f6 Ng6 1-0

[Event "Pan American-ch U16 Girls"]
[Site "Guaymallen"]
[Date "2001.05.30"]
[Round "2"]
[White "Barreno, Maria Fernanda"]
[Black "Alcivar Torres, Ingrid"]
[Result "1-0"]
[ECO "A39"]
[BlackElo "2237"]
[PlyCount "78"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 g6 6. g3 Bg7 7. Bg2 0-0 8. 0-0 Qb6 9. Nb3 d6 10. Be3 Qd8 11. c5 Ng4 12. Bg5 h6 13. Bc1 dxc5 14. Qxd8 Rxd8 15. Nxc5 Rb8 16. Bf4 e5 17. Bc1 Nd4 18. h3 Nf6 19. Rb1 b6 20. Nd3 Nxe2+ 21. Nxe2 Rxd3 22. Nc3 Bb7 23. Re1 Bxg2 24. Kxg2 Nd5 25. Nxd5 Rxd5 26. Be3 Rc8 27. Rbc1 Rxc1 28. Rxc1 Rd7 29. g4 f5 30. Rc2 Kf7 31. b3 Bf8 32. Rc6 f4 33. Bc1 Bc5 34. Bb2 Rd2 35. Bxe5 Rxf2+ 36. Kh1 Be7 37. a4 f3 38. Rc3 Rf1+ 39. Kh2 Bc5 1-0

[Event "Pan American-ch U16 Girls"]
[Site "Guaymallen"]
[Date "2001.01.02"]
[Round "5"]
[White "Barreno, Maria Fernanda"]
[Black "Ortiz, Nadya Karolina"]
[Result "0-1"]
[ECO "E86"]
[BlackElo "2050"]
[PlyCount "46"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 Nbd7 8. Qd2 c6 9. Nc1 a6 10. b4 Re8 11. Nb3 exd4 12. Nxd4 d5 13. cxd5 cxd5 14. exd5 Nb6 15. Be2 Nbxd5 16. Nxd5 Nxd5 17. Bf2 Qd6 18. Rd1 Qxb4 19. 0-0 Nc3 20. Nc2 Qe7 21. Bc4 Nxd1 22. Rxd1 Be6 23. Re1 Qd7 0-1

[Event "Pan American-ch U14 Girls"]
[Site "Bento Goncalves"]
[Date "2000.??.??"]
[Round "4"]
[White "Barreno, Maria Fernanda"]
[Black "Costa, Nadia"]
[Result "1/2-1/2"]
[ECO "D46"]
[PlyCount "136"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 d5 4. Nc3 Be7 5. e3 0-0 6. Bd3 c6 7. 0-0 Nbd7 8. b3 Re8 9. Bb2 Bd6 10. cxd5 exd5 11. Qc2 Nf8 12. h3 Ng6 13. a3 Qe7 14. b4 Bd7 15. Nd2 Bc7 16. Nb3 Qd6 17. g3 Bxh3 18. Rfc1 Qe6 19. Nc5 Qg4 20. Qe2 Qg5 21. Rc2 Nh4 22. Kh2 Bg4 23. Qf1 Qh5 24. Qh1 Bf3 25. Qc1 Ng2+ 26. Kg1 Qh3 27. Be2 Bxe2 28. Nxe2 Ng4 29. Nf4 Nxf4 30. gxf4 Qh2+ 31. Kf1 Bxf4 32. Qd1 h5 33. Qf3 Bxe3 34. Re2 Bh6 35. Rae1 Rxe2 36. Rxe2 Qh4 37. Kg2 Qg5 38. Nxb7 Ne5+ 39. Qg3 Qxg3+ 40. fxg3 Nc4 41. Kf2 g6 42. Kf3 Kg7 43. a4 Rb8 44. Nc5 Rxb4 45. Bc3 Rb8 46. Re7 a6 47. Rc7 Re8 48. Kg2 Ne3+ 49. Kf3 Nd1 50. Ba5 Be3 51. Nb3 Re6 52. Nc5 Rf6+ 53. Ke2 Bxd4 54. Nd7 Nc3+ 55. Bxc3 Bxc3 56. Nxf6 Bxf6 57. Rxc6 a5 58. Rc5 Bd8 59. Rxd5 Bc7 60. Kf3 Kg8 61. Rc5 Bb6 62. Rc6 Bd4 63. Rc4 Bb6 64. Rc6 Bd4 65. Ke4 Bf2 66. Kf3 Bd4 67. Rc4 Bb6 68. Rc6 Bd4 1/2-1/2

[Event "Pan American-ch U14 Girls"]
[Site "Bento Goncalves"]
[Date "2000.??.??"]
[Round "2"]
[White "Barreno, Maria Fernanda"]
[Black "Kobaiashi, Erica"]
[Result "1-0"]
[ECO "D66"]
[PlyCount "111"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 0-0 10. 0-0 Bb7 11. Rc1 a6 12. Bb1 c5 13. Bxf6 Nxf6 14. dxc5 Bxc5 15. Ne2 Bxf3 16. gxf3 Qxd1 17. Rfxd1 Rac8 18. Ng3 Nd5 19. Re1 Rfd8 20. Ne4 Bb6 21. Rxc8 Rxc8 22. Kg2 h6 23. f4 Kf8 24. f5 Ke7 25. fxe6 Kxe6 26. Kf3 Ke5 27. Rg1 g6 28. a3 f5 29. Nd2 g5 30. Ke2 a5 31. Nf3+ Kf6 32. Rd1 Rd8 33. Ba2 Ke6 34. Nd4+ Bxd4 35. Rxd4 Rd6 36. f4 gxf4 37. exf4 Rd7 38. Kf3 b4 39. axb4 axb4 40. Rxb4 Kd6 41. Bxd5 Kxd5 42. Rb5+ Ke6 43. Rb6+ Rd6 44. Rxd6+ Kxd6 45. Ke3 Kd5 46. Kd3 h5 47. h4 Kc5 48. b3 Kb4 49. Kd4 Kxb3 50. Ke5 Kc4 51. Kxf5 Kd4 52. Kg6 Ke4 53. f5 Ke5 54. f6 Ke6 55. f7 Ke7 56. Kg7 1-0

[Event "Pan American-ch U14 Girls"]
[Site "Bento Goncalves"]
[Date "2000.??.??"]
[Round "6"]
[White "Barreno, Maria Fernanda"]
[Black "Pirozzi, Dana"]
[Result "1-0"]
[ECO "A85"]
[PlyCount "139"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 d5 4. Nf3 c6 5. e3 Nf6 6. Qc2 Bd6 7. b3 0-0 8. Bd3 Ne4 9. Bb2 Nd7 10. 0-0-0 Nxc3 11. Bxc3 b6 12. cxd5 cxd5 13. Kb1 a5 14. Rc1 Ba6 15. Bxa6 Rxa6 16. Bb2 Qe7 17. Qc6 a4 18. bxa4 Rfa8 19. Qb7 R8a7 20. Qc8+ Kf7 21. Rc2 Ra8 22. Qc6 Rxa4 23. Bc3 b5 24. Rb2 b4 25. Bd2 R8a6 26. Qb5 Nb6 27. Ne5+ Kf8 28. Rc1 R4a5 29. Qe2 Ra4 30. Nc6 Qb7 31. Nxb4 Nc4 32. Rxc4 dxc4 33. Nxa6 Qxa6 34. Bc3 Qc6 35. f4 Ra6 36. Qd2 Qe4+ 37. Qc2 Qxe3 38. Qd2 Bxf4 39. Bb4+ Kf7 40. Qxe3 Bxe3 41. Bc5 Ra8 42. Re2 Bh6 43. Kb2 Rb8+ 44. Kc3 Rb1 45. Kxc4 Rh1 46. g3 g6 47. a4 Ra1 48. Kb3 Bg7 49. Bb6 Rc1 50. a5 Rc8 51. Rc2 Rb8 52. Ka4 Kf8 53. Re2 Ke7 54. Rc2 Rb7 55. Kb5 Bxd4 56. Kc6 Bxb6 57. axb6 Rd7 58. b7 Rd8 59. Rb2 e5 60. b8Q Rxb8 61. Rxb8 Kf6 62. Kd5 e4 63. Rb6+ Kg5 64. Kd4 Kg4 65. Rb7 h6 66. Rh7 h5 67. Rg7 Kg5 68. Ke3 h4 69. gxh4+ Kxh4 70. h3 1-0

[Event "Pan American-ch U14 Girls"]
[Site "Bento Goncalves"]
[Date "2000.??.??"]
[Round "5"]
[White "Ibarra Chami, Maria Cecilia"]
[Black "Barreno, Maria Fernanda"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "144"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. dxc5 dxc5 5. Qxd8+ Kxd8 6. Bd3 Nc6 7. Nf3 Bg4 8. Nbd2 e6 9. h3 Bh5 10. 0-0 Bd6 11. Re1 Bc7 12. a3 Ne5 13. Nxe5 Bxe5 14. Be2 Bg6 15. Bf3 Kd7 16. Nc4 Bc7 17. Rd1+ Ke7 18. e5 Ne4 19. Re1 b5 20. Bxe4 Bxe4 21. Rxe4 bxc4 22. Bf4 Rab8 23. Rb1 Rhd8 24. Rxc4 Rd5 25. Re4 h6 26. Bg3 Rbd8 27. Ree1 Rd3 28. Rbc1 Bb6 29. c4 a5 30. h4 a4 31. h5 R8d7 32. Bh4+ Kf8 33. Bg3 Rd2 34. Rb1 R2d3 35. f3 Ba5 36. Rf1 R7d4 37. Rbc1 Bd2 38. Rc2 Be3+ 39. Bf2 Bxf2+ 40. Rfxf2 Rd1+ 41. Rf1 R1d3 42. g4 Re3 43. Kf2 Rxe5 44. Re1 Rxe1 45. Kxe1 Ke7 46. Ke2 Kf6 47. Rc3 Ke5 48. Re3+ Kf4 49. Rc3 Ke5 50. Re3+ Kf6 51. Rc3 e5 52. Ke3 Kg5 53. Rc2 Kf6 54. Rc3 g6 55. hxg6 fxg6 56. Ke2 Kg5 57. Ke3 h5 58. gxh5 gxh5 59. Rc2 Kf5 60. Kf2 Kf4 61. Kg2 Rd3 62. Rf2 h4 63. Re2 Rxf3 64. b4 axb3 65. a4 Rc3 66. Rf2+ Kg4 67. a5 Rc2 68. a6 h3+ 69. Kg1 Rxf2 70. Kxf2 h2 71. Kg2 b2 72. a7 b1Q 0-1

[Event "Pan American-ch U14 Girls"]
[Site "Bento Goncalves"]
[Date "2000.??.??"]
[Round "1"]
[White "Morales Mendoza, Luciana"]
[Black "Barreno, Maria Fernanda"]
[Result "1-0"]
[ECO "B89"]
[PlyCount "129"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Bc4 e6 7. Be3 Be7 8. Qe2 0-0 9. 0-0-0 a6 10. Rhg1 Bd7 11. g4 b5 12. g5 bxc4 13. gxf6 Bxf6 14. Qxc4 Ne5 15. Qe2 Qc8 16. Bg5 Bxg5+ 17. Rxg5 h6 18. Rg3 Ng6 19. Rdg1 e5 20. Nd5 Qc5 21. Nb3 Qb5 22. Qe3 Rfe8 23. h4 h5 24. Nc7 Qc6 25. Nxa8 Qxa8 26. Nd2 d5 27. Qf3 Bg4 28. Rxg4 hxg4 29. Qxg4 Qc8 30. Qg3 Re7 31. h5 Rc7 32. c3 d4 33. Nb1 dxc3 34. Nxc3 Rc6 35. hxg6 Rxg6 36. Qh2 Rxg1+ 37. Qxg1 Qc5 38. Qe1 g6 39. Kb1 Qb4 40. Qe2 Qb6 41. Nd5 Qd4 42. f3 Kg7 43. Nc3 Qb6 44. Kc2 Qc6 45. Qd3 Qb6 46. a3 Qf2+ 47. Qe2 Qb6 48. b4 Qc6 49. Kb3 Qe6+ 50. Nd5 Qc6 51. Qc4 Qe6 52. a4 Qh3 53. Qc3 Qf1 54. Qxe5+ Kh7 55. Nf6+ Kh6 56. Ng4+ Kh7 57. Qh2+ Kg8 58. Ne5 Qd1+ 59. Qc2 Qd4 60. Nxf7 Qe3+ 61. Qc3 Qe2 62. Ne5 Qd1+ 63. Qc2 Qd6 64. Qc4+ Kh8 65. Nf7+ 1-0

[Event "Pan American-ch U14 Girls"]
[Site "Bento Goncalves"]
[Date "2000.??.??"]
[Round "3"]
[White "Pinho, Lenita Leite"]
[Black "Barreno, Maria Fernanda"]
[Result "1-0"]
[ECO "D52"]
[PlyCount "91"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. e3 Qa5 7. Qc2 Bb4 8. Rc1 Qxa2 9. Nd2 Qa5 10. c5 0-0 11. Be2 Bxc3 12. Qxc3 Qxc3 13. Rxc3 e5 14. f3 Re8 15. Kf2 h6 16. Bh4 g5 17. Bg3 Nh5 18. b4 Nxg3 19. hxg3 Kg7 20. Ra3 f5 21. Rha1 a6 22. b5 cxb5 23. Bxb5 Rb8 24. Be2 exd4 25. exd4 Nf6 26. Rb1 Ra8 27. Nb3 Rb8 28. Na5 Re6 29. Bd3 f4 30. g4 b5 31. Bf5 Re8 32. Nc6 Ra8 33. Bxc8 Rexc8 34. Ne5 Rc7 35. Rxb5 Nd7 36. Nd3 axb5 37. Rxa8 Kg6 38. Nb4 Nf6 39. Ra6 Kf7 40. Rb6 Rc8 41. Rxb5 Rc7 42. Rb6 Rd7 43. Nc6 Rc7 44. Ne5+ Ke7 45. g3 Ra7 46. Nc6+ 1-0

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Barreno, Maria Fernanda"]
[Black "Chewuaro, Jacqueline"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "88"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. e5 d5 7. Bb5 Nd7 8. cxd4 Bb6 9. Nc3 0-0 10. Be3 Ba5 11. 0-0 Nb6 12. a3 Nc4 13. Bxc4 dxc4 14. d5 Ne7 15. b4 Bb6 16. Bxb6 axb6 17. Qd4 Bf5 18. Qxc4 Ng6 19. e6 Qf6 20. exf7+ Rxf7 21. Ne4 Bxe4 22. Qxe4 Raf8 23. Ra2 Nf4 24. Rd2 Rd7 25. Qc4 Kh8 26. Kh1 Qg6 27. g3 Nh3 28. Ne1 Qf5 29. Qh4 Ng5 30. Rd4 Rdf7 31. g4 Qe5 32. Rc4 Nf3 33. Nxf3 Rxf3 34. Kg1 Qxd5 35. Rxc7 Qd6 36. Rxb7 Qe6 37. Qe7 Qg6 38. Qd7 Rxf2 39. Rc1 h6 40. Rc8 Rf1+ 41. Kg2 Qe4+ 42. Kg3 R1f3+ 43. Kh4 g5+ 44. Kh5 Rh3# 0-1

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Barreno, Maria Fernanda"]
[Black "Rivera, Karina P"]
[Result "0-1"]
[ECO "B92"]
[PlyCount "57"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 Be6 9. Be3 0-0 10. f3 Nbd7 11. Qd2 Qc7 12. Rad1 Rac8 13. Rc1 Rfd8 14. Rfd1 Nb6 15. f4 d5 16. exd5 Nbxd5 17. Nxd5 Rxd5 18. Bd3 e4 19. Qf2 exd3 20. cxd3 Qd7 21. Rxc8+ Qxc8 22. Qf3 Qd7 23. Bf2 Bg4 24. Qe3 Bxd1 25. Qe1 Rxd3 26. Bc5 Bxc5+ 27. Nxc5 Qd4+ 28. Qf2 Qxf2+ 29. Kxf2 0-1

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Garcia Cardenas, Carolina"]
[Black "Barreno, Maria Fernanda"]
[Result "0-1"]
[ECO "B24"]
[PlyCount "56"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Nc6 4. Nf3 Bg7 5. g3 d6 6. Bg2 Bg4 7. h3 Bc8 8. d3 e5 9. Rf1 Nge7 10. fxe5 Nxe5 11. Nxe5 Bxe5 12. Bd2 Bxg3+ 13. Ke2 Be6 14. Bf4 Bxf4 15. Rxf4 Qd7 16. Qf1 0-0 17. Rh4 f5 18. Qc1 fxe4 19. Nxe4 Nf5 20. Rf4 Nd4+ 21. Kd1 Bf5 22. c3 Ne6 23. Rf1 d5 24. Nf2 Rae8 25. Kd2 d4 26. c4 Qe7 27. Re1 Qg5+ 28. Kd1 Qxg2 0-1

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Vilarino, Leticia"]
[Black "Barreno, Maria Fernanda"]
[Result "1/2-1/2"]
[ECO "B25"]
[PlyCount "47"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. d3 d6 4. g3 g6 5. Bg2 Bg7 6. Nge2 Nf6 7. 0-0 0-0 8. h3 a6 9. Be3 e5 10. Qd2 Be6 11. Kh2 Nd4 12. f4 Qd7 13. Nd1 Rac8 14. c3 Nxe2 15. Qxe2 exf4 16. Bxf4 Rfe8 17. Nf2 Qc6 18. e5 Bd5 19. Bxd5 Nxd5 20. Ne4 Nxf4 21. Rxf4 Rxe5 22. Qf2 Qd5 23. Qf3 Rce8 24. c4 1/2-1/2

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Barreno, Maria Fernanda"]
[Black "Crawford, Gregory"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "102"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 e5 4. Nf3 d6 5. Be2 Nf6 6. Nc3 Be7 7. 0-0 0-0 8. Bd3 Bg4 9. h3 Be6 10. Ne2 Qd7 11. Ng5 Rad8 12. Nxe6 fxe6 13. Ng3 a6 14. Qe2 Qe8 15. a3 Qf7 16. c4 Rd7 17. Bc2 Nd4 18. Bxd4 cxd4 19. Bd3 Qg6 20. Rfc1 Rc7 21. Nf1 Nd7 22. b4 Rf6 23. Nh2 Rf4 24. Ng4 Nf6 25. f3 Rc8 26. c5 Nxg4 27. fxg4 dxc5 28. Rc2 c4 29. Rxc4 Rxc4 30. Bxc4 h6 31. Rf1 Rxe4 32. Qf3 Rf4 33. Qxb7 Rxf1+ 34. Bxf1 Bh4 35. Qxa6 Qf7 36. Qa8+ Qf8 37. Qxf8+ Kxf8 38. b5 Ke8 39. Bc4 Kd7 40. Kf1 Kd6 41. a4 Bd8 42. Ke2 Ba5 43. d3 Kc5 44. Bxe6 Kb4 45. Kf3 Kxa4 46. Bc4 Bc7 47. Ke4 g6 48. b6 Bb8 49. Kd5 Kb4 50. Kc6 e4 51. Kd5 e3 0-1

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Barreno, Maria Fernanda"]
[Black "Guzman, Carlos M"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "89"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. c3 Nc6 5. d4 cxd4 6. cxd4 Bb4+ 7. Bd2 Qb6 8. b3 Nxd4 9. Bxb4 Qxb4+ 10. Qd2 Nxf3+ 11. gxf3 Qxd2+ 12. Nxd2 Bd7 13. Rc1 Bc6 14. Rg1 g6 15. a4 Ne7 16. Bh3 0-0 17. f4 a5 18. Bg4 Rac8 19. Be2 Nf5 20. Nf3 d4 21. Bd3 Bxf3 22. Rc4 Bd5 23. Rxc8 Rxc8 24. Kd2 Bxb3 25. Rb1 Bd5 26. Rb5 Nh4 27. Be2 Be4 28. Rb2 Ng2 29. f3 Bf5 30. Bb5 Nxf4 31. Bd7 Rc3 32. Bb5 Rxf3 33. Kd1 Rf1+ 34. Bxf1 Be4 35. Rd2 d3 36. Rf2 g5 37. Kd2 Kg7 38. Ke3 Bc6 39. Bxd3 Bxa4 40. Ra2 b5 41. Bc2 Nd5+ 42. Kd2 Nb4 43. Rb2 Bxc2 44. Rxc2 Nxc2 45. Kxc2 0-1

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Barreno, Maria Fernanda"]
[Black "Tossi Duhamel, Claudio"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "144"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. c3 d6 6. Bb5 Bd7 7. 0-0 a6 8. Bc4 Nf6 9. Re1 0-0 10. b4 Ba7 11. Bb3 Ne5 12. h3 c5 13. Nf5 Bxf5 14. exf5 h6 15. Bf4 Re8 16. Kf1 Qd7 17. Bg3 Rad8 18. Na3 b5 19. Rc1 Qxf5 20. Bc2 Qe6 21. Qe2 Qxa2 22. Bh7+ Nxh7 23. Qxa2 c4 24. Nxb5 Re7 25. Qxa6 Bb8 26. Rcd1 Red7 27. f4 Nd3 28. Re4 d5 29. Rd4 Nf8 30. Qa5 Ne6 31. Qb6 Nxd4 32. Qxd4 Re8 33. Rd2 Nc1 34. Qb6 Kf8 35. Rd1 Nd3 36. Ra1 Rde7 37. h4 Re3 38. Nd6 Bxd6 39. Qxd6+ Kg8 40. Bf2 Re2 41. Bg3 R8e3 42. Qd8+ Kh7 43. Qxd5 Rxg3 44. Kxe2 Nxf4+ 45. Kf2 Nxd5 46. Kxg3 Nxc3 47. Kf3 Nd5 48. b5 Kg6 49. Ke4 Nc3+ 50. Kd4 Nxb5+ 51. Kxc4 Nd6+ 52. Kd4 Nf5+ 53. Kd5 Nxh4 54. Kd4 f6 55. Kd3 Kg5 56. Rh1 Kg4 57. Ke2 Kg3 58. Kf1 f5 59. Rh3+ Kg4 60. Kf2 f4 61. Ra3 g5 62. Ra4 Nf5 63. Rb4 h5 64. Rb3 h4 65. Rf3 Ne3 66. Rh3 Kh5 67. g3 Kg4 68. Rh1 hxg3+ 69. Ke2 Ng2 70. Kf1 f3 71. Kg1 Ne3 72. Rh4+ Kxh4 0-1

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Riffo, Hernan"]
[Black "Barreno, Maria Fernanda"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "75"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. f5 Nf6 5. Nc3 Be7 6. d3 0-0 7. Be2 d5 8. Bg5 dxe4 9. Bxf6 Bxf6 10. dxe4 Qxd1+ 11. Rxd1 Nb4 12. Rd2 b6 13. h3 Nc6 14. Nd5 Bb7 15. Nxf6+ gxf6 16. 0-0 Kh8 17. Bc4 Na5 18. Bd5 Bxd5 19. Rxd5 Nc4 20. Rb1 Nd6 21. Nd2 Rad8 22. b3 Nxe4 23. Rxd8 Rxd8 24. Nxe4 Kg7 25. Kf2 c5 26. Re1 h6 27. Re3 Kf8 28. Nxf6 Rd2+ 29. Re2 Rd4 30. Rxe5 Kg7 31. Nh5+ Kf8 32. f6 Rd7 33. Ke2 Kg8 34. h4 Kh7 35. Re7 Rd5 36. Rxf7+ Kg6 37. Nf4+ Kxf7 38. Nxd5 1-0

