[Event "Pan American U18 Girls"]
[Site "Bento Goncalves"]
[Date "2010.08.07"]
[Round "9"]
[White "Arrieche, Marianny"]
[Black "Martinez, Ayelen"]
[Result "1/2-1/2"]
[ECO "B99"]
[BlackElo "2010"]
[PlyCount "50"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. g4 Be7 10. 0-0-0 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Bxg5+ 14. Kb1 Ne5 15. Qh5 Bf6 16. fxe6 g6 17. Nd5 Qd8 18. exf7+ Kxf7 19. Qe2 Bg4 20. Qf2 Bxd1 21. Bh3 Bg4 22. Bxg4 Nxg4 23. Qf4 Rf8 24. Rf1 Qd7 25. Nb6 Qa7 1/2-1/2

[Event "Pan American U18 Girls"]
[Site "Bento Goncalves"]
[Date "2010.08.06"]
[Round "8"]
[White "Arrieche, Marianny"]
[Black "Aquino Flores, Angelica Amaranta"]
[Result "1-0"]
[ECO "B98"]
[BlackElo "1864"]
[PlyCount "89"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 0-0 10. 0-0-0 Nbd7 11. g4 Nc5 12. Rg1 Nfd7 13. g5 hxg5 14. Bxg5 Bf6 15. b4 Ne5 16. Qg3 Ncd7 17. fxe5 Nxe5 18. Bxf6 Qxf6 19. Qg5 Qxg5+ 20. Rxg5 f6 21. Rg3 Kf7 22. Nf3 Nc6 23. a3 Rd8 24. Bd3 b5 25. Ne2 Bb7 26. Ned4 Ne7 27. Rf1 e5 28. Nb3 Nc6 29. Nh4 Ne7 30. Nd2 Rh8 31. Nhf3 Nc6 32. Kb2 Rac8 33. h3 Rc7 34. c4 Rhc8 35. Rfg1 Kf8 36. cxb5 axb5 37. Bxb5 Ne7 38. Ba4 d5 39. exd5 Nxd5 40. Nh4 Nf4 41. Re3 Rd8 42. Rd1 Nd3+ 43. Kb1 Rc3 44. Nb3 e4 45. Nc5 1-0

[Event "Pan American U18 Girls"]
[Site "Bento Goncalves"]
[Date "2010.08.06"]
[Round "7"]
[White "Leao, Cintia Rocha"]
[Black "Arrieche, Marianny"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "57"]
[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 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 Nc6 6. Bc4 Nge7 7. Bg5 Qb6 8. Qe2 Ng6 9. 0-0 Be7 10. Be3 Bc5 11. Na4 Qc7 12. Nxc5 Nge5 13. Nxe5 Nxe5 14. Bb3 h5 15. Rac1 Ng4 16. g3 Qd8 17. h3 Nxe3 18. Qxe3 d6 19. Ba4+ Kf8 20. Nd3 Qf6 21. Rc7 e5 22. Bb3 Be6 23. Bxe6 Qxe6 24. Kh2 b6 25. Rfc1 g6 26. Nb4 Kg7 27. Nd5 Qe8 28. Re7 Qd8 29. Rcc7 1-0

[Event "Pan American U18 Girls"]
[Site "Bento Goncalves"]
[Date "2010.08.05"]
[Round "6"]
[White "Arrieche, Marianny"]
[Black "Saltos Velez, Ilenia"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "1711"]
[PlyCount "103"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 a6 5. Nf3 Nf6 6. Bc4 b5 7. Bb3 Bb7 8. Be3 Nbd7 9. Ng5 e6 10. f3 Qb4 11. Qd2 h6 12. a3 Qa5 13. Nh3 Be7 14. 0-0 Nb6 15. Nf4 Rd8 16. Nd3 Nfd7 17. Qf2 0-0 18. Bd2 Nc4 19. Bxc4 bxc4 20. Nf4 Qf5 21. Rac1 c5 22. Nfe2 Nf6 23. Ng3 Qg6 24. Be3 cxd4 25. Bxd4 Nh5 26. Bb6 Rc8 27. Rfd1 Nxg3 28. Qxg3 Qxg3 29. hxg3 Bf6 30. Bd4 Bg5 31. f4 Be7 32. Rd2 Rfd8 33. Rcd1 Bc6 34. Be5 f6 35. Rxd8+ Rxd8 36. Rxd8+ Bxd8 37. Bd6 Bb6+ 38. Kh2 Bd4 39. Nd1 Ba4 40. Nc3 Bxc2 41. g4 e5 42. Kg3 e4 43. g5 hxg5 44. fxg5 fxg5 45. Kg4 Bf6 46. Bc5 g6 47. Be3 Kf7 48. Bxg5 Bxg5 49. Kxg5 Bd3 50. Kf4 Bf1 51. g3 Bd3 52. Nxe4 1-0

[Event "Pan American U18 Girls"]
[Site "Bento Goncalves"]
[Date "2010.08.05"]
[Round "5"]
[White "Yang, Marguerite"]
[Black "Arrieche, Marianny"]
[Result "1-0"]
[ECO "A80"]
[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 e6 2. Nf3 f5 3. Bg5 Be7 4. Bxe7 Nxe7 5. Nbd2 Nbc6 6. e3 Ng6 7. c3 d6 8. Bd3 Bd7 9. Qc2 Qf6 10. Nb3 e5 11. dxe5 Ngxe5 12. Be2 0-0-0 13. Nfd4 f4 14. exf4 Qxf4 15. Qd2 Qxd2+ 16. Kxd2 Rhf8 17. f3 Rde8 18. Rhe1 Be6 19. Nxe6 Rxe6 20. Rf1 Re7 21. f4 Nd7 22. Bf3 Nd8 23. Bg4 Ne6 24. Rae1 Rfe8 25. Rf2 Nf6 26. Bh3 Kd8 27. g3 b6 28. Rfe2 Nc5 29. Nxc5 bxc5 30. Bg2 Rxe2+ 31. Rxe2 Rxe2+ 32. Kxe2 d5 33. Bf3 Kd7 34. Kd3 Kd6 35. b3 a5 36. g4 Nd7 37. h4 c6 38. g5 Nf8 39. h5 Ne6 40. Ke3 d4+ 41. cxd4 cxd4+ 42. Ke4 c5 43. Be2 g6 44. hxg6 hxg6 45. Bc4 Nf8 46. f5 gxf5+ 47. Kxf5 Nd7 48. g6 Ne5 49. g7 Nc6 50. g8Q Ne7+ 51. Ke4 Nxg8 52. Bxg8 Kc6 53. Bc4 Kb6 54. Kd5 a4 55. bxa4 Ka5 1-0

[Event "Pan American U18 Girls"]
[Site "Bento Goncalves"]
[Date "2010.08.04"]
[Round "4"]
[White "Arrieche, Marianny"]
[Black "De Oliveira, Ana Paula"]
[Result "0-1"]
[ECO "B70"]
[BlackElo "1832"]
[PlyCount "54"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bg5 Bg7 7. f3 a6 8. Qd2 h5 9. Be2 b5 10. a3 Bb7 11. h3 Nbd7 12. 0-0-0 Rc8 13. g4 Rc5 14. Nb3 Rxg5 15. Kb1 Re5 16. g5 Nh7 17. f4 Re6 18. Rhf1 0-0 19. Nd5 Nb6 20. Bf3 Nc4 21. Qf2 Nxb2 22. f5 Nxd1 23. Rxd1 Re5 24. Qg2 Bxd5 25. exd5 Rxf5 26. h4 Qc7 27. Be4 Qc3 0-1

[Event "Pan American U18 Girls"]
[Site "Bento Goncalves"]
[Date "2010.08.03"]
[Round "2"]
[White "De Leon, Daiana"]
[Black "Arrieche, Marianny"]
[Result "0-1"]
[ECO "A96"]
[WhiteElo "1724"]
[PlyCount "56"]
[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. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 d6 7. Nc3 Nbd7 8. Re1 Ne4 9. Qc2 Ndf6 10. Bg5 d5 11. cxd5 exd5 12. Qb3 c6 13. e3 Qe8 14. Rad1 Qh5 15. Bxf6 Rxf6 16. Nh4 Rh6 17. Bf3 Qf7 18. Ng2 Ng5 19. Be2 Nh3+ 20. Kf1 Ng5 21. Nf4 Rxh2 22. Kg1 Rh6 23. Kg2 Bd6 24. Nd3 Ne4 25. Ne5 Bxe5 26. dxe5 Qe7 27. f4 Nxg3 28. Rg1 Qh4 0-1

[Event "Pan American U18 Girls"]
[Site "Bento Goncalves"]
[Date "2010.08.03"]
[Round "3"]
[White "Herrera Sosa, Jessica"]
[Black "Arrieche, Marianny"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1948"]
[PlyCount "91"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. f3 Bb4 9. Qd2 0-0 10. g4 Ne5 11. Be2 d5 12. g5 Nfd7 13. exd5 exd5 14. Bd4 Nc4 15. Bxc4 dxc4 16. Nc1 Ne5 17. Qf2 Re8 18. N1e2 Nd3+ 19. cxd3 cxd3 20. 0-0 dxe2 21. Nxe2 Qc2 22. Ng3 Qxf2+ 23. Rxf2 Be6 24. Nh5 Bf8 25. Nf4 b6 26. Nxe6 Rxe6 27. Rc2 Rd8 28. Bf2 Bd6 29. Kg2 Bf4 30. h4 Kf8 31. Kh3 h5 32. Re1 Rxe1 33. Bxe1 Rd7 34. Rc8+ Ke7 35. Bc3 g6 36. Rc6 Rd1 37. Kg2 Rc1 38. Rc4 Bd2 39. Re4+ Kf8 40. Bxd2 Rc2 41. Re2 Rxb2 42. Kf2 Rb5 43. a4 Rd5 44. Bb4+ Kg7 45. Re8 a5 46. Bc3+ 1-0

[Event "Pan American U18 Girls"]
[Site "Bento Goncalves"]
[Date "2010.08.02"]
[Round "1"]
[White "Arrieche, Marianny"]
[Black "Duran Juarez, Citlali"]
[Result "0-1"]
[ECO "C13"]
[BlackElo "1951"]
[PlyCount "48"]
[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 dxe4 5. Nxe4 Be7 6. Nc3 Nbd7 7. Nf3 0-0 8. Bd3 c5 9. 0-0 b6 10. Re1 Bb7 11. Be4 Nxe4 12. Nxe4 Bxe4 13. Bxe7 Bxf3 14. Bxd8 Bxd1 15. Be7 Rfe8 16. Raxd1 Rxe7 17. d5 e5 18. c4 Kf8 19. Re3 e4 20. Rde1 Rae8 21. Ra3 Ne5 22. Rae3 Nxc4 23. R3e2 Re5 24. b3 Nd6 0-1

