[Event "Lima Palma Memorial U1850 1st"]
[Site "Lima"]
[Date "2018.01.27"]
[Round "6.7"]
[White "Rosales, Pierina"]
[Black "Villanueva, David"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1845"]
[BlackElo "1578"]
[PlyCount "40"]
[EventDate "2018.01.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Be2 Nbd7 7. 0-0 Re8 8. c3 c6 9. Qc2 Nf8 10. Bd3 Ne6 11. Bh4 Nd7 12. e4 Nf4 13. Rfe1 Nxd3 14. Qxd3 dxe4 15. Nxe4 Nf6 16. Nxf6+ exf6 17. Rxe8+ Qxe8 18. Re1 Qf8 19. Qe4 Be6 20. a3 Rd8 1/2-1/2

[Event "Lima Palma Memorial U1850 1st"]
[Site "Lima"]
[Date "2018.01.25"]
[Round "5.11"]
[White "Farias, Alexander"]
[Black "Rosales, Pierina"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1386"]
[BlackElo "1845"]
[PlyCount "60"]
[EventDate "2018.01.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. e3 Nf6 4. Nf3 Nc6 5. Bb5 e6 6. Ne5 Qc7 7. f4 Be7 8. 0-0 0-0 9. Bxc6 bxc6 10. d3 Nd7 11. Nxd7 Bxd7 12. Qh5 f6 13. Nd2 Bd6 14. Nf3 d4 15. exd4 cxd4 16. Nxd4 Bxf4 17. Ne2 Be3+ 18. Kh1 e5 19. Ng3 a5 20. a4 Qc8 21. Nf5 Bxf5 22. Qxf5 Qxf5 23. Rxf5 Rad8 24. Bc3 Rd5 25. Re1 Bf4 26. g3 g6 27. gxf4 gxf5 28. fxe5 fxe5 29. Rxe5 Rxe5 30. Bxe5 Re8 0-1

[Event "Lima Palma Memorial U1850 1st"]
[Site "Lima"]
[Date "2018.01.25"]
[Round "4.17"]
[White "Rosales, Pierina"]
[Black "Martel Obregon, Said"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1845"]
[BlackElo "1286"]
[PlyCount "75"]
[EventDate "2018.01.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 e6 5. e3 b6 6. Nbd2 Bb7 7. Bd3 Bd6 8. 0-0 0-0 9. b3 Nbd7 10. Bb2 Qc7 11. cxd5 cxd5 12. Qxc7 Bxc7 13. Rac1 Rac8 14. h3 Bd6 15. Ne5 Be7 16. f4 Nxe5 17. dxe5 Nd7 18. Nf3 Nc5 19. Be2 Ne4 20. Kh2 Bb4 21. a3 Bd2 22. Rxc8 Rxc8 23. Bd4 Bc3 24. Rc1 Bxd4 25. Rxc8+ Bxc8 26. Nxd4 Nc3 27. Bd3 Bd7 28. Kg3 Ne4+ 29. Kf3 Nc3 30. g4 h6 31. h4 f6 32. g5 f5 33. Ba6 Kf7 34. Kf2 hxg5 35. hxg5 g6 36. Bb7 Ne4+ 37. Ke1 Nc5 38. Ba8 1-0

[Event "Lima Palma Memorial U1850 1st"]
[Site "Lima"]
[Date "2018.01.23"]
[Round "3.20"]
[White "Galindo Canari, Renzo Salim"]
[Black "Rosales, Pierina"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "1470"]
[BlackElo "1845"]
[PlyCount "40"]
[EventDate "2018.01.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 g6 7. e4 Qxb6 8. h3 Bg7 9. Nf3 0-0 10. Bd3 a5 11. Nd2 Ba6 12. Bxa6 Nxa6 13. Nc4 Qb4 14. Qb3 a4 15. Qxb4 Nxb4 16. 0-0 Nd7 17. Rd1 f5 18. Bg5 Bf6 19. Bh6 Rfb8 20. exf5 gxf5 1/2-1/2

[Event "PER-ch (Women)"]
[Site "Lima"]
[Date "2017.03.01"]
[Round "1"]
[White "Rosales, Pierina"]
[Black "Francia Arzapalo, Camila S"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1840"]
[BlackElo "1473"]
[PlyCount "25"]
[EventDate "2017.03.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. c3 d6 6. e4 Bg4 7. Bd3 e5 8. d5 Nbd7 9. b4 a5 10. 0-0 Qe7 11. Qb3 Rfd8 12. a3 Bxf3 13. Nxf3 1-0

[Event "Lima Palma Memorial 2nd"]
[Site "Lima"]
[Date "2016.09.18"]
[Round "5.8"]
[White "Gago Garay, Eduardo Jose Martin"]
[Black "Rosales, Pierina"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1545"]
[BlackElo "1889"]
[PlyCount "32"]
[EventDate "2016.09.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Qf3 d4 4. Nce2 e5 5. Ng3 Nf6 6. Bc4 Be7 7. Qb3 0-0 8. a4 Nbd7 9. h3 Nc5 10. Qf3 Qa5 11. Nf5 Bxf5 12. exf5 e4 13. Qg3 b5 14. Bb3 bxa4 15. Ne2 Rfd8 16. 0-0 Qb5 0-1

[Event "Lima Palma Memorial 2nd"]
[Site "Lima"]
[Date "2016.09.18"]
[Round "4.6"]
[White "Reynaga, Roland"]
[Black "Rosales, Pierina"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1652"]
[BlackElo "1889"]
[PlyCount "50"]
[EventDate "2016.09.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 Nbd7 7. e4 g6 8. Nf3 Bg7 9. a4 a5 10. Bb5 0-0 11. 0-0 Nxb6 12. Qc2 Ng4 13. h3 Nh6 14. Bg5 f6 15. Be3 Bd7 16. Rae1 Nf7 17. b3 e6 18. Rd1 exd5 19. exd5 Re8 20. Rfe1 Rb8 21. Bxd7 Qxd7 22. Nb5 Rec8 23. Re2 Qb7 24. Red2 Re8 25. Bf4 Rbd8 1-0

[Event "Lima Palma Memorial 2nd"]
[Site "Lima"]
[Date "2016.09.11"]
[Round "2.6"]
[White "Mostacero Velarde, Isabella Maribel"]
[Black "Rosales, Pierina"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "1651"]
[BlackElo "1889"]
[PlyCount "55"]
[EventDate "2016.09.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bb3 Be7 9. N1f3 0-0 10. c3 Nbd5 11. 0-0 b6 12. Ne5 Bd7 13. c4 Nc7 14. Bf4 h6 15. Nh3 a5 16. Qe3 Nh5 17. Qf3 Nxf4 18. Nxf4 Na6 19. Rad1 Qc7 20. Bc2 Nb4 21. Bb1 Bd6 22. a3 Na6 23. Nh5 Ra7 24. Qg4 Bxe5 25. dxe5 Qxe5 26. Rfe1 Qg5 27. Qf3 c5 28. Ng3 1-0

[Event "Lima Palma Memorial 2nd"]
[Site "Lima"]
[Date "2016.09.11"]
[Round "3.7"]
[White "Rosales, Pierina"]
[Black "Ugarelli, Leonardo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1889"]
[BlackElo "1587"]
[PlyCount "45"]
[EventDate "2016.09.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 c5 3. c3 d5 4. g3 Nc6 5. Bg2 Qb6 6. 0-0 Bd6 7. b3 h6 8. Bb2 Nf6 9. Nbd2 Bd7 10. Re1 0-0-0 11. Qc2 Kb8 12. Ba3 Ne7 13. Ne5 Rhf8 14. Rac1 Rc8 15. Qb2 Bxe5 16. dxe5 Ne8 17. e4 Nc7 18. exd5 Ncxd5 19. Nc4 Qc7 20. Nd6 Rcd8 21. c4 Nb6 22. Nxb7 Bc6 23. Nxc5 1-0

[Event "Lima Palma Memorial 2nd"]
[Site "Lima"]
[Date "2016.09.09"]
[Round "1.7"]
[White "Rosales, Pierina"]
[Black "Delgado Barzola, Samuel"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1889"]
[BlackElo "1518"]
[PlyCount "57"]
[EventDate "2016.09.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 d5 6. e3 0-0 7. Be2 b6 8. cxd5 Nxd5 9. 0-0 Bb7 10. Rc1 Nd7 11. Bb5 N7f6 12. Ne5 a6 13. Bc6 Bxc6 14. Nxc6 Qd6 15. e4 Nf4 16. e5 Qd7 17. exf6 gxf6 18. Qg4+ Ng6 19. Rc3 Kh8 20. Qh5 Rg8 21. Ne4 Nf4 22. Nxf6 Rxg2+ 23. Kh1 Nxh5 24. Nxd7 Rag8 25. Nde5 R8g7 26. Nxf7+ Kg8 27. Nh6+ Kh8 28. Rf3 R7g6 29. Ne5 1-0

[Event "Pan American-ch U16 Girls 24th"]
[Site "Pocos de Caldas"]
[Date "2013.07.31"]
[Round "9.2"]
[White "Rosales, Pierina"]
[Black "Salcedo, Jackeline"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1810"]
[BlackElo "1943"]
[PlyCount "37"]
[EventDate "2013.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Nxe5 Nxe5 9. Be2 0-0 10. 0-0 Bxd2 11. Qxd2 d6 12. Qc3 Bd7 13. c5 Bc6 14. cxd6 cxd6 15. Rad1 Qf6 16. Qd4 Rfd8 17. Bd3 Qe6 18. Bg3 Nxd3 19. Rxd3 1/2-1/2

[Event "Pan American-ch U16 Girls 24th"]
[Site "Pocos de Caldas"]
[Date "2013.07.30"]
[Round "8.2"]
[White "Gomez Camacho, Micaela"]
[Black "Rosales, Pierina"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1777"]
[BlackElo "1810"]
[PlyCount "108"]
[EventDate "2013.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. f4 e6 7. h4 h6 8. h5 Bh7 9. Nf3 Nd7 10. Bd3 Bxd3 11. Qxd3 Ngf6 12. Bd2 Qc7 13. 0-0-0 0-0-0 14. Ne5 Nb8 15. Qc4 Bd6 16. Bb4 Bxb4 17. Qxb4 Rhf8 18. c4 Na6 19. Qa3 c5 20. dxc5 Qxc5 21. Qxc5+ Nxc5 22. Rxd8+ Kxd8 23. b4 Ncd7 24. Rd1 Ke7 25. Nxd7 Nxd7 26. Kd2 Nb6 27. Kc3 Rc8 28. Rd4 Nd5+ 29. Kb3 Ne3 30. Re4 Nxg2 31. Nf5+ Kf6 32. Nd6 Rb8 33. c5 g6 34. hxg6 fxg6 35. Kc4 h5 36. Kd3 Nh4 37. Re5 Nf5 38. Ne4+ Ke7 39. Ng5 Ng7 40. Ne4 Rd8+ 41. Kc4 Rf8 42. b5 Rxf4 43. c6 bxc6 44. bxc6 Rf5 45. Rc5 Rxc5+ 46. Kxc5 Ne8 47. Kd4 Nd6 48. Ng5 Kf6 49. Nf3 Ne8 50. Ke4 g5 51. Nd4 Nc7 52. a4 a6 53. Nf3 g4 54. Ne5 g3 0-1

[Event "Pan American-ch U16 Girls 24th"]
[Site "Pocos de Caldas"]
[Date "2013.07.30"]
[Round "7.3"]
[White "Rosales, Pierina"]
[Black "Castro Acuna, Joansie"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1810"]
[BlackElo "1656"]
[PlyCount "57"]
[EventDate "2013.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. c3 Nbd7 6. e4 e5 7. Be2 0-0 8. dxe5 Nxe5 9. Nxe5 dxe5 10. 0-0 h5 11. f4 exf4 12. e5 Qd5 13. Bxf6 Bxf6 14. exf6 Bf5 15. Rxf4 Rad8 16. Rd4 Qe6 17. Nf3 Qxf6 18. Qb3 Qe7 19. Bc4 Qe3+ 20. Kh1 Rde8 21. Rf1 Re7 22. Qd1 Qh6 23. Re1 Rfe8 24. Rxe7 Rxe7 25. Rd8+ Kh7 26. a4 c5 27. Ng5+ Kg7 28. Qd6 Rd7 29. Rxd7 1-0

[Event "Pan American-ch U16 Girls 24th"]
[Site "Pocos de Caldas"]
[Date "2013.07.29"]
[Round "5.2"]
[White "Felix Vega, Aurora Edith"]
[Black "Rosales, Pierina"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "2016"]
[BlackElo "1810"]
[PlyCount "101"]
[EventDate "2013.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 e6 7. Nf4 Nf6 8. h4 Bd6 9. h5 Bf5 10. Nxf5 Qa5+ 11. Bd2 Qxf5 12. Bd3 Qg4 13. Be2 Qf5 14. Bd3 Qg4 15. Qxg4 Nxg4 16. f3 Nf6 17. h6 g6 18. 0-0-0 Nbd7 19. g4 0-0-0 20. Bc4 Rhe8 21. Nh3 Nb6 22. Bb3 Rd7 23. a4 Bf8 24. Rde1 Ng8 25. a5 Na8 26. g5 Rxd4 27. Be3 Rd7 28. Nf2 Bb4 29. c3 Bxa5 30. Ng4 Bb6 31. Ne5 Ne7 32. Bxb6 axb6 33. Nxd7 Kxd7 34. Rh4 Nc7 35. Rd1+ Kc8 36. Rf4 Nf5 37. Bc2 Nd5 38. Ra4 Nfe3 39. Ra8+ Kd7 40. Rxe8 Kxe8 41. Rd4 b5 42. Be4 Ke7 43. Rd2 f6 44. gxf6+ Kxf6 45. Rh2 Kg5 46. Rh1 Nf5 47. Bxf5 gxf5 48. Kd2 f4 49. Kd3 Ne7 50. Ra1 Kh4 51. Ra7 1/2-1/2

[Event "Pan American-ch U16 Girls 24th"]
[Site "Pocos de Caldas"]
[Date "2013.07.29"]
[Round "6.1"]
[White "Paredes Bustamante, Paula Elizabeth"]
[Black "Rosales, Pierina"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1953"]
[BlackElo "1810"]
[PlyCount "83"]
[EventDate "2013.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bf4 a6 7. Bg5 Be6 8. Nf3 g6 9. c5 Bg7 10. Be2 0-0 11. 0-0 Ne4 12. Bf4 Nxc3 13. bxc3 b6 14. cxb6 Qxb6 15. Qa4 Rfc8 16. Bd3 h6 17. Qd1 Qb2 18. Qb3 Qxb3 19. axb3 a5 20. h3 Bf5 21. Bxf5 gxf5 22. Ra4 f6 23. Rfa1 e5 24. Bd2 Rab8 25. Rb1 Kh7 26. g3 Rb7 27. c4 Ne7 28. cxd5 Nxd5 29. Rxa5 Nc3 30. Re1 Ne4 31. Be3 Rxb3 32. dxe5 fxe5 33. Nxe5 Re8 34. Ra7 Rxe3 35. Rxe3 Rxe5 36. f3 Nd2 37. Rd3 Re2 38. Rdd7 Nxf3+ 39. Kf1 Re3 40. Rxg7+ Kh8 41. Kf2 Rb3 42. Rgc7 1/2-1/2

[Event "Pan American-ch U16 Girls 24th"]
[Site "Pocos de Caldas"]
[Date "2013.07.28"]
[Round "4.1"]
[White "Rosales, Pierina"]
[Black "Coelho, Ramyres Santana"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "1810"]
[BlackElo "1902"]
[PlyCount "41"]
[EventDate "2013.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[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. Be3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Nxd5 10. cxd5 c6 11. Bc4 cxd5 12. Bxd5 Na6 13. Rd1 Re8 14. 0-0 Nc7 15. Bb3 Be6 16. Bxe6 Nxe6 17. Rd7 b6 18. Ng5 Nf8 19. Rb7 f6 20. Nf7 Reb8 21. Re7 1/2-1/2

[Event "Pan American-ch U16 Girls 24th"]
[Site "Pocos de Caldas"]
[Date "2013.07.27"]
[Round "3.2"]
[White "Rosales, Pierina"]
[Black "Besso, Guadalupe"]
[Result "1-0"]
[ECO "D97"]
[WhiteElo "1810"]
[BlackElo "1861"]
[PlyCount "89"]
[EventDate "2013.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[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 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 Na6 8. Be2 c5 9. d5 e6 10. 0-0 exd5 11. exd5 Bf5 12. Rd1 Re8 13. Be3 Qb6 14. Qb5 Qc7 15. d6 Qd7 16. Rd2 Rxe3 17. Qxd7 Bxd7 18. fxe3 Bh6 19. Nd1 Ne4 20. Bxa6 Nxd2 21. Bxb7 Rb8 22. Nxd2 Rxb7 23. b3 Be6 24. Ne4 Rb6 25. Kf2 Bg7 26. Rc1 Be5 27. Rxc5 Bxd6 28. Nxd6 Rxd6 29. Ke1 Bd5 30. g3 Bf3 31. Nb2 Be4 32. Rc4 Bb1 33. a3 Ba2 34. Rc3 Rb6 35. b4 a5 36. Na4 Rb5 37. Rc8+ Kg7 38. Nc3 Be6 39. Nxb5 Bxc8 40. bxa5 Kf6 41. Nc7 Ke7 42. a6 Kd6 43. a7 Bb7 44. a8Q Bxa8 45. Nxa8 1-0

[Event "Pan American-ch U16 Girls 24th"]
[Site "Pocos de Caldas"]
[Date "2013.07.27"]
[Round "2.5"]
[White "Schucman, Rebeca Lot"]
[Black "Rosales, Pierina"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1696"]
[BlackElo "1810"]
[PlyCount "88"]
[EventDate "2013.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 bxc4 5. e4 e6 6. Bxc4 exd5 7. exd5 Bd6 8. Nf3 Qe7+ 9. Be3 Ng4 10. 0-0 Nxe3 11. fxe3 Qxe3+ 12. Kh1 0-0 13. Nc3 Na6 14. a3 Qh6 15. Ne4 Nc7 16. Ba2 Ba6 17. Nxd6 Bxf1 18. Nf5 Qa6 19. Qc3 f6 20. Qxc5 Qe2 21. Ne3 Na6 22. d6+ Kh8 23. Qh5 Qxb2 24. Bb1 Bd3 25. Bxd3 Qxa1+ 26. Nf1 g6 27. Bxg6 Qxf1+ 28. Ng1 Rf7 29. Bxf7 Qf4 30. Bg6 h6 31. Qd5 Rf8 32. Qb7 Qxd6 33. Qxa7 Nc7 34. Qe3 Kg7 35. Bf5 Ne6 36. h3 Ra8 37. Qe2 Rxa3 38. Qg4+ Ng5 39. Qh5 Ra1 40. Qg6+ Kf8 41. Qxh6+ Ke7 42. Qg7+ Kd8 43. Qg8+ Ke7 44. Bg4 Qd4 0-1

[Event "Pan American-ch U16 Girls 24th"]
[Site "Pocos de Caldas"]
[Date "2013.07.26"]
[Round "1.9"]
[White "Rosales, Pierina"]
[Black "Herrera Tafur, Alexandra"]
[Result "1-0"]
[ECO "D96"]
[WhiteElo "1810"]
[BlackElo "1500"]
[PlyCount "113"]
[EventDate "2013.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[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 d5 4. Nf3 Bg7 5. Qb3 c6 6. cxd5 cxd5 7. Bg5 e6 8. e3 0-0 9. Bd3 Nc6 10. 0-0 Na5 11. Qc2 Bd7 12. Ne5 h6 13. Bh4 Nc6 14. Qe2 g5 15. Bg3 a6 16. f4 Nxe5 17. fxe5 Nh7 18. Qc2 f5 19. exf6 Nxf6 20. Be5 Ng4 21. Bh7+ Kh8 22. Bxg7+ Kxg7 23. Rxf8 Qxf8 24. Qg6+ Kh8 25. Rf1 Qg7 26. Rf7 Qxg6 27. Bxg6 Bc6 28. Nd1 Kg8 29. h3 Be8 30. Rxb7 Bxg6 31. hxg4 Rc8 32. Nc3 Bd3 33. Re7 Rc6 34. Kf2 Kf8 35. Ra7 Rb6 36. Na4 Rc6 37. Nc5 Be4 38. Rxa6 Rxa6 39. Nxa6 Ke7 40. Nc5 Bg6 41. Ke2 Kd6 42. Nd3 h5 43. Ne5 Be8 44. gxh5 Bxh5+ 45. g4 Be8 46. Nf3 Bb5+ 47. Kd2 Be8 48. Nxg5 e5 49. Nf3 exd4 50. exd4 Kc6 51. Ne5+ Kb6 52. g5 Kb5 53. g6 Bxg6 54. Nxg6 Kc4 55. Ke3 Kb4 56. Nf4 Kc4 57. b3+ 1-0

[Event "Pan American-ch U20 Girls"]
[Site "Bogota"]
[Date "2013.07.15"]
[Round "9"]
[White "Rodriguez Rueda, Paula Andrea"]
[Black "Rosales, Pierina"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2209"]
[BlackElo "1810"]
[PlyCount "71"]
[EventDate "2013.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Be2 0-0 7. 0-0 Na6 8. a4 Nc7 9. Nd2 e6 10. dxe6 Bxe6 11. f4 Qe7 12. Kh1 Bd7 13. Nc4 Nxe4 14. Nxe4 d5 15. Ned6 dxc4 16. f5 Bc6 17. fxg6 hxg6 18. Bxc4 Ne6 19. Ra3 Rad8 20. Rd3 Be5 21. Nxf7 Rxf7 22. Rxd8+ Nxd8 23. Qg4 Kg7 24. Bxf7 Nxf7 25. h4 Bd7 26. Qe4 Bf5 27. Qe1 Bf6 28. Be3 Bxh4 29. Qc3+ Bf6 30. Qxc5 Qxc5 31. Bxc5 b6 32. Be3 Bxc2 33. Ra1 Bf5 34. a5 bxa5 35. Rxa5 Bxb2 36. Rxa7 1/2-1/2

[Event "Pan American-ch U20 Girls"]
[Site "Bogota"]
[Date "2013.07.14"]
[Round "8"]
[White "Pachon Gutierrez, Adriana Paola"]
[Black "Rosales, Pierina"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2033"]
[BlackElo "1810"]
[PlyCount "96"]
[EventDate "2013.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. e3 a6 4. f4 Nc6 5. Be2 Nf6 6. Nf3 g6 7. 0-0 Bg7 8. d3 0-0 9. Ne5 Bd7 10. Nd2 Qc7 11. Qe1 Rad8 12. Qh4 b5 13. Ndf3 Qc8 14. Nxd7 Qxd7 15. Ne5 Qc7 16. Rf3 d4 17. Nxc6 Qxc6 18. e4 h6 19. Bc1 Nh7 20. g4 c4 21. g5 h5 22. Rh3 cxb3 23. axb3 Qe6 24. Bxh5 Nxg5 25. fxg5 gxh5 26. Qxh5 Qg6 27. Qxg6 fxg6 28. Rxa6 Rc8 29. Ra2 Rf7 30. Ba3 Ra8 31. Ra1 e6 32. Bb2 Rxa1+ 33. Bxa1 Ra7 34. Bb2 Ra2 35. Rf3 Rxb2 36. Rf2 Be5 37. Kg2 Kg7 38. Kf3 Rb1 39. Kg2 Ra1 40. Rf3 Ra7 41. Rf2 Rf7 42. Rxf7+ Kxf7 43. h4 Ke7 44. Kf3 Kd6 45. Kg4 Kc5 46. h5 Kb4 47. hxg6 Kc3 48. Kh5 Bg7 0-1

[Event "Pan American-ch U20 Girls"]
[Site "Bogota"]
[Date "2013.07.13"]
[Round "7"]
[White "Rosales, Pierina"]
[Black "De Leon, Patricia O"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1810"]
[BlackElo "1856"]
[PlyCount "57"]
[EventDate "2013.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 c6 6. e3 0-0 7. c5 Ne4 8. Nxe4 dxe4 9. Nd2 f5 10. Bc4 Qe8 11. 0-0 g5 12. Be5 Qg6 13. Qb3 g4 14. Kh1 h5 15. f3 exf3 16. gxf3 Bg5 17. Rae1 Qh6 18. Nb1 Kh7 19. e4 Bh4 20. Rd1 Na6 21. Nc3 f4 22. Ne2 g3 23. Rg1 Rf7 24. hxg3 fxg3 25. Nxg3 Bxg3 26. Rxg3 h4 27. Rg4 Bd7 28. Rdg1 Raf8 29. Rg7+ 1-0

[Event "Pan American-ch U20 Girls"]
[Site "Bogota"]
[Date "2013.07.13"]
[Round "6"]
[White "Rovira Contreras, Tairu Manuela"]
[Black "Rosales, Pierina"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2065"]
[BlackElo "1810"]
[PlyCount "73"]
[EventDate "2013.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 g6 7. a4 a5 8. e4 Bg7 9. Qb3 Bb7 10. Nf3 Nbd7 11. Nd2 Qxb6 12. Bb5 0-0 13. 0-0 Ne5 14. Qc2 Ba6 15. f4 Ned7 16. Nc4 Qc7 17. Qd3 Ng4 18. Qf3 Bd4+ 19. Kh1 Ngf6 20. Bd2 Rfb8 21. Rae1 Nb6 22. Bxa6 Rxa6 23. Nb5 Qb7 24. Nxa5 Rxa5 25. Bxa5 Nxa4 26. Nxd4 cxd4 27. b4 Nc3 28. Qd3 Nb5 29. Rc1 Qd7 30. h3 Kg7 31. Rc6 e6 32. Qc2 Nc3 33. Rxc3 dxc3 34. Qxc3 exd5 35. e5 Ne4 36. e6+ Nxc3 37. exd7 1-0

[Event "Pan American-ch U20 Girls"]
[Site "Bogota"]
[Date "2013.07.12"]
[Round "5"]
[White "Rosales, Pierina"]
[Black "Fernandez Rivero, Karla July"]
[Result "1/2-1/2"]
[ECO "D97"]
[WhiteElo "1810"]
[BlackElo "2097"]
[PlyCount "116"]
[EventDate "2013.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 c6 7. e4 0-0 8. Be2 b6 9. Qb3 Ba6 10. Bxa6 Nxa6 11. Qa4 Qc8 12. 0-0 c5 13. d5 Nc7 14. Rd1 Qb7 15. Bf4 Nh5 16. Bg5 Nf6 17. Rd2 h6 18. Bh4 b5 19. Qc2 Rac8 20. Rad1 g5 21. Bg3 a6 22. h4 g4 23. Ne5 Na8 24. Ne2 Nb6 25. Re1 Na4 26. Nc3 Nb6 27. Qd1 b4 28. Na4 Nxa4 29. Qxa4 Nh5 30. Nxg4 Nxg3 31. fxg3 h5 32. Ne3 c4 33. Rde2 c3 34. bxc3 bxc3 35. Qc2 Qc7 36. Nf5 Be5 37. Qc1 Rfd8 38. Qg5+ Kf8 39. Rc2 Qc5+ 40. Kh2 Rb8 41. Nh6 Bg7 42. Qxh5 Bxh6 43. Qxh6+ Kg8 44. Qe3 Rdc8 45. Qxc5 Rxc5 46. Rec1 Rbc8 47. Kg1 Kg7 48. Kf2 Kf6 49. Ke3 Ke5 50. Rf1 f6 51. Rf5+ Kd6 52. Kd3 Rg8 53. Rf3 Rgc8 54. g4 Ra5 55. h5 Ra4 56. h6 Rh8 57. Rh3 Ke5 58. Re2 c2 1/2-1/2

[Event "Pan American-ch U20 Girls"]
[Site "Bogota"]
[Date "2013.07.11"]
[Round "4"]
[White "Castrillon Gomez, Melissa"]
[Black "Rosales, Pierina"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2153"]
[BlackElo "1810"]
[PlyCount "80"]
[EventDate "2013.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Qa4+ Nbd7 6. Nc3 g6 7. Bc4 Bg7 8. d3 0-0 9. Nf3 Nc5 10. Qc2 b6 11. 0-0 Bb7 12. d4 Na6 13. Bg5 Nb4 14. Qe2 Nbxd5 15. Nxd5 Bxd5 16. Bxd5 Nxd5 17. Rfe1 Re8 18. Rac1 Bf6 19. h4 Qd6 20. Ne5 Rac8 21. Qe4 Bxe5 22. dxe5 Qe6 23. Qa4 a5 24. Bh6 Red8 25. Rcd1 Nb4 26. Rxd8+ Rxd8 27. Rd1 Rxd1+ 28. Qxd1 Qd5 29. Qg4 Qe6 30. Qd4 Nd5 31. a3 f6 32. f4 Kf7 33. Kh2 f5 34. Qd1 Ne3 35. Qd8 Ng4+ 36. Kh3 Nxh6 37. Qh8 Ng8 38. Qxh7+ Kf8 39. Qh8 Qf7 40. e6 Qg7 0-1

[Event "Pan American-ch U20 Girls"]
[Site "Bogota"]
[Date "2013.07.11"]
[Round "3"]
[White "Rosales, Pierina"]
[Black "Sanchez Zambrano, Vanessa"]
[Result "1-0"]
[ECO "E74"]
[WhiteElo "1810"]
[BlackElo "1927"]
[PlyCount "113"]
[EventDate "2013.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 a6 8. a4 Qa5 9. Bd2 e6 10. Nf3 exd5 11. cxd5 Bg4 12. 0-0 Re8 13. Qc2 Bxf3 14. Bxf3 Qc7 15. Rfe1 Nbd7 16. a5 Rac8 17. Na4 h5 18. Rac1 Nh7 19. b3 Qd8 20. Nb2 Ne5 21. Bd1 Qf6 22. Nc4 Nxc4 23. bxc4 Qh4 24. g3 Qh3 25. Bf3 h4 26. Bg2 Qd7 27. gxh4 Qg4 28. Qb3 Qxh4 29. Qg3 Qxg3 30. hxg3 Re7 31. Rb1 Rce8 32. Bf4 Rd8 33. Rb6 Bc3 34. Reb1 Bxa5 35. Rxb7 Rxb7 36. Rxb7 g5 37. Bc1 Bb4 38. Bb2 a5 39. Bf3 Re8 40. Rd7 g4 41. Bg2 Ng5 42. Rxd6 Nxe4 43. Bxe4 Rxe4 44. Rd8+ Kh7 45. d6 Re1+ 46. Kg2 Rd1 47. d7 f6 48. Bxf6 Kg6 49. Rg8+ Kxf6 50. d8Q+ Rxd8 51. Rxd8 Ke5 52. f3 a4 53. fxg4 Ke4 54. g5 Kf5 55. Rd5+ Kg6 56. Kf3 a3 57. Kg4 1-0

[Event "Pan American-ch U20 Girls"]
[Site "Bogota"]
[Date "2013.07.10"]
[Round "2"]
[White "Liao, Simone"]
[Black "Rosales, Pierina"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "2025"]
[BlackElo "1810"]
[PlyCount "83"]
[EventDate "2013.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Ngf6 8. 0-0 e6 9. Bf4 Be7 10. c4 0-0 11. Bxg6 hxg6 12. Qb3 Qb6 13. Qxb6 Nxb6 14. Rac1 Rac8 15. c5 Nbd5 16. Be5 b6 17. a3 bxc5 18. dxc5 Ne8 19. Ne4 f6 20. Bd6 e5 21. b4 Rd8 22. Bxe7 Nxe7 23. Rfd1 Nd5 24. g3 a5 25. Rb1 axb4 26. axb4 Rb8 27. b5 Nec7 28. bxc6 Ra8 29. Rb6 Ra4 30. Nd6 Ra3 31. Kg2 Rc3 32. Ne4 Rxc5 33. Nxc5 Nxb6 34. Nd2 Rc8 35. Ndb3 Ncd5 36. Na5 Kf7 37. Nd7 Rc7 38. Nc5 Ke7 39. Rb1 Kd6 40. Na6 Ra7 41. Nb7+ Kxc6 42. Nbc5 1/2-1/2

[Event "Pan American-ch U20 Girls"]
[Site "Bogota"]
[Date "2013.07.10"]
[Round "1"]
[White "Rosales, Pierina"]
[Black "Jorquera Cabello, Valentina Paz"]
[Result "1/2-1/2"]
[ECO "E74"]
[WhiteElo "1810"]
[BlackElo "2014"]
[PlyCount "57"]
[EventDate "2013.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 a6 8. a4 Qa5 9. Bd2 e6 10. Nf3 Qc7 11. 0-0 exd5 12. cxd5 Re8 13. Qc2 c4 14. Rfe1 Nbd7 15. h3 b6 16. Bf4 Rb8 17. Bf1 Nh5 18. Bh2 Ne5 19. Nxe5 Bxe5 20. Bxe5 Rxe5 21. Na2 b5 22. b3 Rg5 23. Kh1 Qe7 24. bxc4 Qf6 25. Rab1 Bxh3 26. gxh3 Qf3+ 27. Kh2 Ng3 28. Bg2 Nf1+ 29. Bxf1 1/2-1/2

[Event "Arequipa GP Peru Sur"]
[Site "Arequipa"]
[Date "2013.06.29"]
[Round "5"]
[White "Monzon, Helmut"]
[Black "Rosales, Pierina"]
[Result "1/2-1/2"]
[ECO "A57"]
[BlackElo "1810"]
[PlyCount "130"]
[EventDate "2013.06.27"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "PER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 d6 4. c4 b5 5. cxb5 a6 6. Nc3 axb5 7. Bg5 b4 8. Bxf6 gxf6 9. Ne4 Bg7 10. Qb3 Bd7 11. Ng3 Qa5 12. Nd2 Qa4 13. Nh5 Bh6 14. e3 Qxb3 15. Nxb3 Rg8 16. a3 bxa3 17. Rxa3 Rxa3 18. bxa3 Ba4 19. Nd2 Nd7 20. Ng3 e6 21. Bc4 Ke7 22. f4 Ra8 23. Kf2 f5 24. Bd3 Rb8 25. Rb1 Rxb1 26. Bxb1 Bb5 27. dxe6 fxe6 28. Bxf5 Nf6 29. h3 Bg7 30. Bc2 c4 31. a4 Ba6 32. f5 d5 33. fxe6 Kxe6 34. Nf5 Bf8 35. Nd4+ Kf7 36. g4 Bb4 37. N2f3 Bc8 38. Ng5+ Kg8 39. Nc6 Bc5 40. Nd4 Bd7 41. Nge6 Bb4 42. Kf3 Ne4 43. Nf4 Nc3 44. Nb5 Bxb5 45. axb5 Nxb5 46. Nxd5 Ba5 47. Nf6+ Kg7 48. Nxh7 Na3 49. Bf5 c3 50. Ng5 c2 51. Bxc2 Nxc2 52. Ne6+ Kf6 53. Nd4 Ne1+ 54. Kf2 Nd3+ 55. Ke2 Ne5 56. Nf3 Nxf3 57. Kxf3 Kg5 58. e4 Bc7 59. Ke3 Be5 60. Kd3 Kh4 61. Kc4 Kxh3 62. g5 Kg4 63. Kd5 Bg7 64. g6 Kg5 65. e5 Bxe5 1/2-1/2

[Event "Arequipa GP Peru Sur"]
[Site "Arequipa"]
[Date "2013.06.28"]
[Round "4"]
[White "Rosales, Pierina"]
[Black "Cabrera Huaman, Rodolfo"]
[Result "0-1"]
[ECO "D18"]
[WhiteElo "1810"]
[BlackElo "2042"]
[PlyCount "132"]
[EventDate "2013.06.27"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "PER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bd6 8. 0-0 0-0 9. Qe2 Ne4 10. Nxe4 Bxe4 11. Nd2 Bd5 12. e4 Bxc4 13. Nxc4 Bc7 14. Rd1 Nd7 15. h3 Nb6 16. b3 Qh4 17. Nd2 Rfd8 18. Nf3 Qh5 19. Qc2 Rd7 20. a5 Nc8 21. a6 Qb5 22. axb7 Qxb7 23. Be3 Ne7 24. Rdc1 Bb6 25. Ra4 f6 26. Qc4 Kf7 27. Ne1 Rad8 28. Qc3 Qb8 29. Rc4 Rb7 30. b4 Bc7 31. Nd3 Rb5 32. Nc5 Bd6 33. Nd3 Rd7 34. Qe1 Rdb7 35. Bd2 h6 36. f4 e5 37. fxe5 fxe5 38. Qf2+ Kg8 39. Rf1 Qe8 40. dxe5 Bxe5 41. Nxe5 Rxe5 42. Bc3 Re6 43. Re1 Nc8 44. Qd4 Nd6 45. Rc5 Nxe4 46. Ra5 Rd7 47. Qc4 Qf7 48. Rf1 Qe7 49. Re5 Rd5 50. Qxe4 Rexe5 51. Bxe5 Qxe5 52. Qg6 Qd6 53. Qf7+ Kh7 54. Qxa7 Qxb4 55. Kh1 Qb5 56. Qf7 Qe2 57. Kg1 Qe5 58. Qb7 Qd6 59. Qb1+ Qg6 60. Qb2 Rb5 61. Qc3 Rg5 62. Qb2 Rg3 63. Kh2 Rg5 64. Kh1 Qd3 65. Qf2 c5 66. Kh2 c4 0-1

[Event "Arequipa GP Peru Sur"]
[Site "Arequipa"]
[Date "2013.06.27"]
[Round "2"]
[White "Rosales, Pierina"]
[Black "Condori Aranya, Edwin"]
[Result "0-1"]
[ECO "E45"]
[WhiteElo "1810"]
[BlackElo "2163"]
[PlyCount "74"]
[EventDate "2013.06.27"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "PER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Bxc3+ 5. bxc3 0-0 6. Bd3 Nc6 7. Ne2 b6 8. 0-0 Ba6 9. Ng3 Na5 10. Qe2 c5 11. e4 Ne8 12. e5 d5 13. cxd5 Bxd3 14. Qxd3 Qxd5 15. Ne4 f5 16. Nd2 Rd8 17. Nf3 Rf7 18. Rd1 cxd4 19. cxd4 Rc7 20. Bd2 Nc4 21. Qb3 Rdc8 22. h3 Rc6 23. Rab1 h6 24. Qa4 a5 25. h4 Nc7 26. Qb3 b5 27. Qd3 b4 28. Rb3 Nb5 29. Kh2 Rd8 30. Be3 Nc3 31. Ra1 Na3 32. Bc1 Nab5 33. Be3 Rdc8 34. h5 Qc4 35. Qxc4 Rxc4 36. Rb2 Nd5 37. g3 Rc2 0-1

[Event "Arequipa GP Peru Sur"]
[Site "Arequipa"]
[Date "2013.06.27"]
[Round "1"]
[White "Salas, Cesar"]
[Black "Rosales, Pierina"]
[Result "0-1"]
[ECO "A30"]
[BlackElo "1810"]
[PlyCount "126"]
[EventDate "2013.06.27"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "PER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. c4 Bg7 5. b3 0-0 6. Bb2 cxd4 7. Bxd4 Nc6 8. Bc3 d5 9. cxd5 Nxd5 10. Bxg7 Kxg7 11. Bc4 Nb6 12. Qe2 Nxc4 13. Qxc4 e5 14. 0-0 Qf6 15. Nc3 Rd8 16. Ne4 Qe7 17. Rfd1 Bf5 18. Ng3 Be6 19. Qc3 Rxd1+ 20. Rxd1 Bg4 21. Kh1 Kg8 22. Rd2 Bxf3 23. gxf3 Rd8 24. Rxd8+ Qxd8 25. Kg2 Qd5 26. Ne4 Kg7 27. Ng3 h6 28. h4 h5 29. Ne4 f6 30. a3 b6 31. a4 Qd7 32. b4 Ne7 33. b5 Nf5 34. Qc6 Nxh4+ 35. Kg3 Nf5+ 36. Kg2 Qxc6 37. bxc6 Ne7 38. c7 Nc8 39. Kg3 Kf7 40. f4 Ke6 41. f3 exf4+ 42. exf4 f5 43. Ng5+ Kd7 44. Kf2 Kxc7 45. Ke3 Kd6 46. Kd4 Ne7 47. Nh3 Nc6+ 48. Kc4 a6 49. Ng5 Na5+ 50. Kd4 Nb3+ 51. Kc4 Nc5 52. Kd4 Nxa4 53. Nf7+ Ke6 54. Ng5+ Ke7 55. Ke5 Nc5 56. Kd5 Nd3 57. Kc6 b5 58. Kb6 b4 59. Kxa6 b3 60. Nh3 b2 61. Kb6 b1Q+ 62. Kc6 Qc2+ 63. Kd5 Qc5# 0-1

[Event "Lima Morales Memorial op 3rd"]
[Site "Lima"]
[Date "2013.??.??"]
[Round "2"]
[White "Mamani, Joan Franco"]
[Black "Rosales, Pierina"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2183"]
[BlackElo "1822"]
[PlyCount "57"]
[EventDate "2013.02.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. a3 Nf6 7. d3 Bd6 8. Be2 Nbd7 9. g3 0-0 10. 0-0 Qc7 11. Qg2 dxe4 12. dxe4 e5 13. f4 Bc5+ 14. Kh1 Bd4 15. Nd1 Rfe8 16. f5 Bb6 17. g4 Red8 18. g5 Ne8 19. Ne3 Nd6 20. Ng4 Kh8 21. Bf3 Nb5 22. a4 Nd4 23. Bd1 c5 24. Ra3 c4 25. Rg3 Nc5 26. h4 Nxa4 27. h5 Nc5 28. g6 fxg6 29. hxg6 1-0

[Event "Lima GP IRT op"]
[Site "Lima"]
[Date "2013.??.??"]
[Round "7"]
[White "Pena Morales, Hugo"]
[Black "Rosales, Pierina"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2129"]
[BlackElo "1863"]
[PlyCount "117"]
[EventDate "2013.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b4 d5 3. Bb2 e5 4. Nxe5 Bxb4 5. g3 0-0 6. Bg2 c6 7. 0-0 Re8 8. d3 Bd6 9. Nf3 Bg4 10. Nbd2 Nbd7 11. Rb1 Rb8 12. Re1 Bh5 13. Nh4 Be5 14. c3 Nf8 15. Ndf3 Bxf3 16. Nxf3 Bd6 17. Nd4 Qd7 18. Qc2 c5 19. Nf3 Ng6 20. e4 Qc7 21. exd5 Nxd5 22. Qa4 Rxe1+ 23. Rxe1 b5 24. Qc2 Nf6 25. c4 bxc4 26. dxc4 Re8 27. Rxe8+ Nxe8 28. Ng5 Qe7 29. h4 h6 30. Nxf7 Qe1+ 31. Kh2 Kxf7 32. Bc3 Qe7 33. Bd5+ Kf8 34. Qxg6 Qxh4+ 35. Kg2 Qe7 36. Qf5+ Nf6 37. a4 Ke8 38. Qc8+ Qd8 39. Bf7+ Ke7 40. Qe6+ Kf8 41. Bg6 Qd7 42. Qe3 Qe7 43. Qf3 Qd8 44. Qb7 Qc7 45. Qb2 Qe7 46. Kg1 Qd8 47. Qb7 Qc7 48. Qf3 Qd8 49. a5 Be7 50. Qb7 Qd7 51. Qb8+ Bd8 52. a6 Qc7 53. Qa8 Ke7 54. Qf3 Kf8 55. Qf5 Qc6 56. Bd2 Be7 57. Be3 Qc7 58. Qe6 Bd8 59. Bxc5+ 1-0

[Event "Lima GP IRT op"]
[Site "Lima"]
[Date "2013.??.??"]
[Round "5"]
[White "Retamozo, Henry"]
[Black "Rosales, Pierina"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2122"]
[BlackElo "1863"]
[PlyCount "75"]
[EventDate "2013.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 Bb4 5. Nd5 Bc5 6. e3 Nxd5 7. cxd5 Ne7 8. a3 d6 9. Ne2 c6 10. dxc6 Nxc6 11. d4 Bb6 12. 0-0 0-0 13. b4 exd4 14. b5 Ne5 15. exd4 Ng6 16. Nc3 Ba5 17. Nd5 Bd7 18. a4 Rc8 19. Ba3 Be6 20. Rc1 Qd7 21. Qd3 Ne7 22. Nxe7+ Qxe7 23. d5 Bd7 24. Qd4 b6 25. Qf4 Rc5 26. Bxc5 bxc5 27. Rc4 f5 28. h4 Qf6 29. Rc2 Re8 30. Bf3 Bb4 31. Kg2 a6 32. bxa6 Bxa4 33. Re2 Rxe2 34. Bxe2 Bb3 35. Bc4 Bxc4 36. Qxc4 Qe7 37. Ra1 Qa7 38. Qb5 1-0

[Event "Lima Morales Memorial op 3rd"]
[Site "Lima"]
[Date "2013.??.??"]
[Round "4"]
[White "Rosales, Pierina"]
[Black "Chumpitaz Carbajal, Ann"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "1822"]
[BlackElo "2182"]
[PlyCount "63"]
[EventDate "2013.02.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 0-0 7. h3 b5 8. cxb5 a6 9. b6 Nbd7 10. Bd3 Qxb6 11. 0-0 Ne8 12. Qc2 Nc7 13. a4 Rb8 14. Ra3 e6 15. Bc4 Qb4 16. Nd2 exd5 17. Rb3 Qa5 18. Rxb8 Nxb8 19. Nxd5 Nxd5 20. Bxd5 Re8 21. Nc4 Qd8 22. Bf4 Bf8 23. Rd1 Be6 24. e5 Bxd5 25. Rxd5 Nc6 26. Nxd6 Nb4 27. Qd1 Nxd5 28. Nxe8 Qxe8 29. Qxd5 Qxa4 30. Qd2 Qe8 31. Qd5 Qa4 32. Qd2 1/2-1/2

[Event "Lima GP IRT op"]
[Site "Lima"]
[Date "2013.??.??"]
[Round "6"]
[White "Rosales, Pierina"]
[Black "Mendoza Sosaya, Eric"]
[Result "1-0"]
[ECO "D16"]
[WhiteElo "1863"]
[BlackElo "1738"]
[PlyCount "72"]
[EventDate "2013.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 c6 5. a4 Bg4 6. Ne5 Bf5 7. f3 Nbd7 8. Nxc4 e6 9. e4 Bg6 10. Be2 Be7 11. 0-0 0-0 12. Be3 Re8 13. Bf2 c5 14. d5 exd5 15. Nxd5 Nxd5 16. Qxd5 b6 17. Rfd1 Nf8 18. Ne3 Qxd5 19. Nxd5 Ne6 20. Bb5 Bf8 21. Bxe8 Rxe8 22. Nc3 Nd4 23. Bxd4 cxd4 24. Nb5 a6 25. Nxd4 Bc5 26. Kf1 f6 27. Rac1 Bf7 28. g4 g6 29. Kg2 Rd8 30. Ne2 Rxd1 31. Rxd1 Bb3 32. Rd8+ Kf7 33. Nc3 h6 34. Kf1 b5 35. axb5 axb5 36. Ke1 Bc4 1-0

[Event "Lima GP IRT op"]
[Site "Lima"]
[Date "2013.??.??"]
[Round "4"]
[White "Rosales, Pierina"]
[Black "Oswaldo Valentin, Requejo Cotrin"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1863"]
[BlackElo "2314"]
[PlyCount "106"]
[EventDate "2013.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bf4 dxc4 6. e3 Nd5 7. Bxc4 Nxf4 8. exf4 Nb6 9. Bb3 c5 10. dxc5 Qxd1+ 11. Rxd1 Bxc5 12. 0-0 0-0 13. Rd3 a5 14. a3 a4 15. Ba2 Bd7 16. Ne5 Bc6 17. h3 Be7 18. Rfd1 g6 19. g4 Ra5 20. R1d2 Rc8 21. Nxc6 bxc6 22. Kg2 Rb8 23. Kf3 Kg7 24. Ne2 Nd5 25. Nd4 Rb6 26. Bxd5 exd5 27. Re2 Ra7 28. Kg2 Rab7 29. Rdd2 Bf6 30. g5 Bxd4 31. Rxd4 Rxb2 32. Rxb2 Rxb2 33. Rxa4 Rb3 34. f3 c5 35. Ra5 Rc3 36. Kf2 Kf8 37. Ra7 d4 38. Rc7 Rc2+ 39. Ke1 Ke8 40. a4 c4 41. a5 Kd8 42. Rc5 Ke7 43. a6 c3 44. Rd5 Ra2 45. Rxd4 Ra1+ 46. Rd1 Rxa6 47. Rc1 Rc6 48. Rc2 Kd6 49. Kf2 Kd5 50. Ke3 Kc4 51. Rc1 Kb3 52. Rb1+ Ka2 53. Rb7 c2 0-1

[Event "Lima Morales Memorial op 3rd"]
[Site "Lima"]
[Date "2013.??.??"]
[Round "1"]
[White "Rosales, Pierina"]
[Black "Pachas, Gustavo"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1822"]
[PlyCount "47"]
[EventDate "2013.02.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 Bg4 5. Ne5 e6 6. Bg5 Bf5 7. Qd2 Be7 8. Nc3 h6 9. Bf4 Ne4 10. Nxe4 Bxe4 11. e3 f6 12. Nf3 a5 13. a3 Nd7 14. Bd3 0-0 15. Qe2 Qe8 16. Bxe4 dxe4 17. Nd2 Qg6 18. 0-0 c5 19. f3 f5 20. Qe1 Bf6 21. Nb3 e5 22. dxe5 Bxe5 23. Rd1 Bxf4 24. exf4 1-0

[Event "Lima Morales Memorial op 3rd"]
[Site "Lima"]
[Date "2013.??.??"]
[Round "8"]
[White "Rosales, Pierina"]
[Black "Pena Morales, Hugo"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1822"]
[BlackElo "2147"]
[PlyCount "110"]
[EventDate "2013.02.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 b5 2. Nf3 Nf6 3. Bf4 e6 4. e3 a6 5. Be2 c5 6. 0-0 cxd4 7. exd4 Be7 8. Nbd2 0-0 9. c4 bxc4 10. Nxc4 d6 11. Rc1 Bb7 12. h3 Nc6 13. Qa4 Rb8 14. a3 Nd5 15. Bd2 Bf6 16. Na5 Nxa5 17. Bxa5 Qe8 18. Qc2 Qd7 19. Qd2 Rfc8 20. Ng5 Qa4 21. Ne4 Be7 22. Bd1 Qd7 23. Bf3 h6 24. Rxc8+ Rxc8 25. Rc1 f5 26. Rxc8+ Qxc8 27. Nc3 Bg5 28. Qe1 Nf4 29. Qd1 Bf6 30. Bb4 Qa8 31. Kh2 Bxf3 32. Qxf3 Qxf3 33. gxf3 d5 34. Bc5 Nd3 35. Nd1 Ne1 36. Kg3 Nc2 37. a4 Nxd4 38. b4 Kf7 39. Ne3 h5 40. Nf1 Ke8 41. Nd2 Ne2+ 42. Kg2 Nf4+ 43. Kh2 Be5 44. Nb3 Nd3+ 45. Kg2 Ne1+ 46. Kf1 Nxf3 47. a5 Kd7 48. Ke2 Ng5 49. h4 Ne4 50. f3 Nc3+ 51. Kd3 Nb5 52. Bf2 Bd6 53. Bc5 e5 54. Bxd6 Kxd6 55. Nc5 Nc7 0-1

[Event "Lima GP IRT op"]
[Site "Lima"]
[Date "2013.??.??"]
[Round "3"]
[White "Salazar, Carlos"]
[Black "Rosales, Pierina"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2162"]
[BlackElo "1863"]
[PlyCount "100"]
[EventDate "2013.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bb4 5. Bg2 0-0 6. 0-0 Re8 7. d3 h6 8. Nd5 Nxd5 9. cxd5 Nd4 10. Nh4 Be7 11. e3 Bxh4 12. exd4 Bf6 13. dxe5 Bxe5 14. d4 Bf6 15. Be3 c6 16. Qd2 cxd5 17. Bxd5 d6 18. Rfc1 Qb6 19. Rc3 Qb5 20. Bg2 Be6 21. Rac1 Rac8 22. Rxc8 Rxc8 23. Rxc8+ Bxc8 24. h4 Be6 25. d5 Bf5 26. b3 b6 27. Qc1 Qd3 28. Qc7 Qb1+ 29. Kh2 Qxa2 30. Qxd6 Qxb3 31. Qb8+ Kh7 32. Qxa7 b5 33. Qxf7 b4 34. Bd4 Bg6 35. Qa7 Bxd4 36. Qxd4 Qc3 37. Qxc3 bxc3 38. d6 Be8 39. Be4+ Kg8 40. Kg1 Kf7 41. Bc2 Ke6 42. Kf1 Bb5+ 43. Ke1 Kxd6 44. Kd1 Ke5 45. Bh7 Kd4 46. Kc2 Bc6 47. Kd1 Be4 48. Bg8 Kd3 49. f4 Ke3 50. Be6 Kf3 0-1

[Event "Lima GP IRT op"]
[Site "Lima"]
[Date "2013.??.??"]
[Round "1"]
[White "Sanchez, Williams"]
[Black "Rosales, Pierina"]
[Result "0-1"]
[ECO "B18"]
[BlackElo "1863"]
[PlyCount "98"]
[EventDate "2013.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 e6 8. Bxg6 hxg6 9. Qd3 Qc7 10. Be3 Ngf6 11. 0-0-0 0-0-0 12. h3 Bd6 13. Ne2 c5 14. dxc5 Nxc5 15. Qa3 Na6 16. Qa4 Bc5 17. Bf4 Qb6 18. Ne5 Rhf8 19. Nc4 Qc6 20. Qxc6+ bxc6 21. Rxd8+ Rxd8 22. Ne5 Rf8 23. Nxc6 Bxf2 24. Rd1 Nd5 25. Bd6 Re8 26. Rd3 Kd7 27. Nb4 Kxd6 28. Nxa6 Kc6 29. c4 Ne3 30. b3 Nxg2 31. Nb4+ Kc5 32. a3 Re7 33. Nc3 Be3+ 34. Kb1 Kb6 35. Nbd5+ exd5 36. Nxd5+ Ka6 37. Nxe7 Bc5 38. Nd5 f5 39. Nb4+ Kb6 40. Rd7 f4 41. Rxg7 f3 42. Nd5+ Kc6 43. Nb4+ Bxb4 44. axb4 Nf4 45. b5+ Kd6 46. c5+ Ke6 47. c6 f2 48. c7 f1Q+ 49. Ka2 Qf2+ 0-1

[Event "South America-chT Schools 18th"]
[Site "Natal"]
[Date "2012.12.05"]
[Round "6.2"]
[White "Patino Garcia, Corals"]
[Black "Rosales, Pierina"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "1750"]
[BlackElo "1834"]
[PlyCount "72"]
[EventDate "2012.12.01"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Venezuela"]
[BlackTeam "Peru"]
[WhiteTeamCountry "VEN"]
[BlackTeamCountry "PER"]

1. Nf3 Nf6 2. e3 d5 3. c4 c5 4. cxd5 Nxd5 5. Nc3 e6 6. Nxd5 exd5 7. b3 Be7 8. Bb2 0-0 9. Be2 Nc6 10. d4 cxd4 11. exd4 Bb4+ 12. Kf1 Bf5 13. h4 Re8 14. Ne5 f6 15. Nxc6 bxc6 16. a3 Bd6 17. h5 Qb6 18. g4 Bc8 19. Bd3 Ba6 20. h6 g6 21. Kg2 Bxd3 22. Qxd3 Re4 23. f3 Re7 24. Rhe1 Rae8 25. Rxe7 Rxe7 26. b4 Bf4 27. Bc1 Qc7 28. Qf1 Re6 29. Ra2 Bxc1 30. Qxc1 Qe7 31. Kg3 Qd6+ 32. Kg2 Qe7 33. Kg3 Qd6+ 34. Kg2 Qe7 35. Kf2 Qd6 36. Kg2 Qe7 1/2-1/2

[Event "South America-chT Schools 18th"]
[Site "Natal"]
[Date "2012.12.04"]
[Round "4.2"]
[White "Guazumba Cantuna, Leslie"]
[Black "Rosales, Pierina"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1632"]
[BlackElo "1834"]
[PlyCount "102"]
[EventDate "2012.12.01"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Ecuador"]
[BlackTeam "Peru"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "PER"]

1. e4 g6 2. Nf3 Bg7 3. Nc3 c5 4. d3 Nc6 5. g3 e6 6. Be3 Nd4 7. Bg2 Ne7 8. 0-0 0-0 9. Qd2 a6 10. Nd1 d5 11. Nxd4 cxd4 12. Bh6 Rb8 13. Bxg7 Kxg7 14. e5 b5 15. f4 Qb6 16. Nf2 Nf5 17. Rfe1 Ne3 18. c3 Nxg2 19. Kxg2 dxc3 20. bxc3 d4 21. Ne4 Bb7 22. Rac1 Rbc8 23. Kf1 dxc3 24. Rxc3 Rxc3 25. Qxc3 Rc8 26. Qb2 Bxe4 27. Rxe4 Qc5 28. Re2 Qd5 29. Rd2 Qh1+ 30. Kf2 Qxh2+ 31. Kf3 Qh1+ 32. Ke3 Qg1+ 33. Kf3 Rc1 34. Rg2 Rf1+ 35. Rf2 Rxf2+ 36. Qxf2 Qxf2+ 37. Kxf2 g5 38. Kf3 gxf4 39. Kxf4 Kg6 40. g4 a5 41. d4 b4 42. Ke3 Kg5 43. Kf3 a4 44. Ke3 Kxg4 45. Kd3 h5 46. Kc4 b3 47. axb3 axb3 48. Kxb3 h4 49. Kc4 h3 50. Kc5 h2 51. Kd6 h1Q 0-1

[Event "South America-chT Schools 18th"]
[Site "Natal"]
[Date "2012.12.04"]
[Round "5.2"]
[White "Rosales, Pierina"]
[Black "Hernandez Fonseca, Maria Paula"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "1834"]
[BlackElo "1955"]
[PlyCount "56"]
[EventDate "2012.12.01"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Peru"]
[BlackTeam "Colombia"]
[WhiteTeamCountry "PER"]
[BlackTeamCountry "COL"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 e6 5. g3 Bd6 6. Bg2 0-0 7. 0-0 Nbd7 8. Nbd2 Re8 9. b3 Rb8 10. Bb2 Nf8 11. Rfe1 Ng6 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Bd7 15. Ne5 Nxe5 16. dxe5 Bc5 17. Red1 Qc7 18. Rd3 Red8 19. Rad1 Be8 20. Bd4 Rxd4 21. Rxd4 Bxd4 22. Qxd4 c5 23. Qd6 Qxd6 24. Rxd6 Kf8 25. f4 Ke7 26. Kf2 b6 27. Ke3 Rd8 28. Rxd8 Kxd8 1/2-1/2

[Event "South America-chT Schools 18th"]
[Site "Natal"]
[Date "2012.12.02"]
[Round "2.2"]
[White "Gomez, Marianela"]
[Black "Rosales, Pierina"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1834"]
[PlyCount "97"]
[EventDate "2012.12.01"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Argentina"]
[BlackTeam "Peru"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "PER"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. c5 g6 7. Bf4 Bg7 8. Nf3 0-0 9. h3 Ne4 10. Rc1 Bf5 11. g4 Nxc3 12. bxc3 Be4 13. Bb5 Qa5 14. Bxc6 bxc6 15. 0-0 Bxf3 16. Qxf3 e5 17. Bxe5 Bxe5 18. dxe5 Qxc5 19. Qf6 Rae8 20. Qf4 Re6 21. Qd4 Qe7 22. f4 Rd8 23. Rcd1 g5 24. Rde1 Re8 25. fxg5 Rxe5 26. Rxe5 Qxe5 27. Qf2 Qe3 28. Kg2 Re7 29. Qf6 Qe4+ 30. Qf3 c5 31. Kg3 Qe5+ 32. Kg2 Qxg5 33. Qg3 Qe5 34. Rf5 Qxg3+ 35. Kxg3 Re3+ 36. Rf3 Rxf3+ 37. Kxf3 Kg7 38. Kf4 Kf6 39. h4 h6 40. g5+ hxg5+ 41. hxg5+ Kg6 42. Ke5 Kxg5 43. Kxd5 f5 44. Kxc5 f4 45. Kd4 Kg4 46. c4 f3 47. Ke3 Kg3 48. c5 f2 49. c6 0-1

[Event "South America-chT Schools 18th"]
[Site "Natal"]
[Date "2012.12.02"]
[Round "3.2"]
[White "Rosales, Pierina"]
[Black "Molina Chambilla, Jessica"]
[Result "1-0"]
[ECO "E74"]
[WhiteElo "1834"]
[BlackElo "1595"]
[PlyCount "131"]
[EventDate "2012.12.01"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Peru"]
[BlackTeam "Bolivia"]
[WhiteTeamCountry "PER"]
[BlackTeamCountry "BOL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 Nbd7 6. Bg5 c5 7. d5 0-0 8. Qd2 b6 9. f3 Ba6 10. g4 Ne8 11. Nh3 Ne5 12. Nb5 Nc7 13. a4 Bxb5 14. cxb5 f6 15. Be3 Nf7 16. Nf2 e6 17. 0-0 exd5 18. exd5 Qd7 19. f4 Rae8 20. Bf3 f5 21. Rae1 Nh6 22. h3 fxg4 23. hxg4 Nf7 24. Kg2 Qd8 25. Ne4 Re7 26. Bf2 Ree8 27. Rh1 Qa8 28. Nc3 Rxe1 29. Rxe1 Re8 30. Be4 Qd8 31. Bf3 Rxe1 32. Qxe1 Qe8 33. Qxe8+ Nxe8 34. Kg3 g5 35. fxg5 Nxg5 36. Be3 Nxf3 37. Kxf3 Bxc3 38. bxc3 Kf7 39. c4 Kg6 40. Bf4 h6 41. Kg3 Nf6 42. Kf3 Ne8 43. Kg3 h5 44. gxh5+ Kxh5 45. Kf3 Kh4 46. Bd2 Ng7 47. a5 Kh5 48. axb6 axb6 49. Bc3 Nf5 50. Bf6 Nd4+ 51. Ke4 Kg6 52. Bd8 Kf7 53. Bxb6 Ke7 54. Ba5 Kd7 55. Bc3 Nb3 56. Kd3 Nc1+ 57. Kc2 Na2 58. Kb2 Nxc3 59. Kxc3 Kc7 60. Kd3 Kd7 61. Ke4 Ke7 62. Kf5 Kd7 63. Kf6 Kc7 64. Ke7 Kb6 65. Kxd6 Kb7 66. Kxc5 1-0

[Event "South America-chT Schools 18th"]
[Site "Natal"]
[Date "2012.12.01"]
[Round "1.2"]
[White "Rosales, Pierina"]
[Black "Coelho, Ramyres Santana"]
[Result "0-1"]
[ECO "E47"]
[WhiteElo "1834"]
[BlackElo "1862"]
[PlyCount "118"]
[EventDate "2012.12.01"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Peru"]
[BlackTeam "Brazil"]
[WhiteTeamCountry "PER"]
[BlackTeamCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. Bd3 0-0 6. a3 Bxc3+ 7. bxc3 b6 8. Ne2 Bb7 9. 0-0 Nbd7 10. cxd5 exd5 11. c4 c5 12. Bb2 Rc8 13. Rc1 Qe7 14. Ng3 Ne4 15. Nf5 Qg5 16. f3 Qxf5 17. fxe4 Qg5 18. exd5 Qxe3+ 19. Kh1 b5 20. Bf5 Rcd8 21. dxc5 Nxc5 22. Rf3 Qe7 23. Qd4 f6 24. Re3 Qc7 25. Qh4 g5 26. Qh6 Qg7 27. Qxg7+ Kxg7 28. Bd4 Nd7 29. cxb5 Bxd5 30. Bxa7 Ne5 31. Bc5 Rfe8 32. Bb4 Nc4 33. Rxe8 Rxe8 34. h3 Re2 35. Rd1 Ne3 36. Bg4 Bxg2+ 37. Kg1 Nxg4 38. hxg4 Bf3 39. Rd7+ Kg6 40. b6 Bxg4 41. b7 Re8 42. Re7 Rd8 43. Ba5 Rd1+ 44. Kf2 Rb1 45. Bb4 Rb2+ 46. Ke1 Rb1+ 47. Kf2 Rb2+ 48. Ke3 Bf5 49. b8Q Rb3+ 50. Kd2 Rd3+ 51. Kc1 Kh5 52. Qh2+ Rh3 53. Qe2+ Bg4 54. Qe4 h6 55. Qh7 Rh1+ 56. Kb2 Rh2+ 57. Kb3 Bd1+ 58. Kc4 Rc2+ 59. Kb5 Be2+ 0-1

[Event "Wch U14 Girls"]
[Site "Maribor"]
[Date "2012.11.18"]
[Round "11.37"]
[White "Rosales, Pierina"]
[Black "Edilsultanova, Zalina"]
[Result "1/2-1/2"]
[ECO "E48"]
[WhiteElo "1834"]
[BlackElo "1779"]
[PlyCount "80"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nge2 cxd4 7. exd4 dxc4 8. Bxc4 0-0 9. 0-0 Nc6 10. Bg5 Be7 11. Qd2 b6 12. Rfd1 Bb7 13. b3 Nb4 14. Qb2 Nbd5 15. Rac1 Rc8 16. Nxd5 Nxd5 17. Bxe7 Qxe7 18. Nc3 Nxc3 19. Rxc3 Rfd8 20. Rcd3 Qg5 21. Rg3 Qf6 22. a4 Rc5 23. Rdd3 Rf5 24. Rd2 h5 25. h3 h4 26. Rg4 Rg5 27. Be2 Rxg4 28. hxg4 Qh6 29. Rd3 Qg5 30. Qd2 Qxd2 31. Rxd2 e5 32. d5 Rxd5 33. Rc2 Rc5 34. Rd2 Rd5 35. Rc2 Rd7 36. Bb5 Re7 37. Rd2 g5 38. Kf1 Bc8 39. Bc4 Kg7 40. f3 Kf6 1/2-1/2

[Event "Wch U14 Girls"]
[Site "Maribor"]
[Date "2012.11.17"]
[Round "10.31"]
[White "Mirzaeva, Gulnara"]
[Black "Rosales, Pierina"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1777"]
[BlackElo "1834"]
[PlyCount "45"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. dxc5 Qa5 5. Bd2 Qxc5 6. Nd5 a6 7. Bb4 Qc6 8. Ba5 Be5 9. f4 e6 10. fxe5 exd5 11. exd5 Qa4 12. Qd2 Qh4+ 13. g3 Qe4+ 14. Kf2 Ne7 15. Bg2 Qf5+ 16. Nf3 0-0 17. Bb4 Re8 18. h4 b5 19. Rad1 Qh5 20. Bh3 g5 21. Nxg5 Bb7 22. Bxe7 Rxe7 23. Bf5 1-0

[Event "Wch U14 Girls"]
[Site "Maribor"]
[Date "2012.11.16"]
[Round "9.18"]
[White "Rosales, Pierina"]
[Black "Ding, Kimberly"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "1834"]
[BlackElo "1999"]
[PlyCount "64"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Na6 7. Qd2 c6 8. f3 Nc7 9. g4 Ne6 10. Be3 Nd7 11. d5 Nec5 12. Bd4 Ne5 13. h3 Ned3+ 14. Bxd3 Bxd4 15. Bc2 Bg7 16. Nge2 cxd5 17. cxd5 Bd7 18. Nd4 Rc8 19. Rh2 b5 20. Kf1 Qb6 21. Rd1 b4 22. Nce2 e5 23. Nb3 f5 24. Kg2 fxe4 25. fxe4 Nxb3 26. axb3 Rf2+ 27. Kh1 Rxh2+ 28. Kxh2 Qf2+ 29. Kh1 Bb5 30. Ng1 Rxc2 31. Qxf2 Rxf2 32. Ra1 Bd3 0-1

[Event "Wch U14 Girls"]
[Site "Maribor"]
[Date "2012.11.15"]
[Round "8.19"]
[White "Rosales, Pierina"]
[Black "Beinenson, Katsiaryna"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1834"]
[BlackElo "1999"]
[PlyCount "60"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. Bf4 Bg7 6. e3 Bf5 7. Bd3 Bxd3 8. Qxd3 0-0 9. Nbd2 dxc4 10. Nxc4 c5 11. 0-0 Nc6 12. Rfd1 b5 13. Nce5 Nxe5 14. Bxe5 c4 15. Qe2 Rc8 16. a4 b4 17. Rac1 Qd5 18. Nd2 c3 19. bxc3 Rxc3 20. Rxc3 bxc3 21. e4 Qb7 22. Rb1 Qd7 23. Nb3 Qxa4 24. Nc5 Qa3 25. Qc2 Rd8 26. h3 Nh5 27. Bxg7 Kxg7 28. Rb3 Qa1+ 29. Rb1 Qa3 30. Rb3 Qa1+ 1/2-1/2

[Event "Wch U14 Girls"]
[Site "Maribor"]
[Date "2012.11.14"]
[Round "7.33"]
[White "Shao, Stephanie"]
[Black "Rosales, Pierina"]
[Result "0-1"]
[ECO "B35"]
[BlackElo "1834"]
[PlyCount "58"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 c5 4. Be3 Nc6 5. Nc3 cxd4 6. Nxd4 d6 7. Bc4 Nf6 8. Bb3 Ng4 9. Nxc6 bxc6 10. Bd2 0-0 11. f3 Ne5 12. f4 Nd7 13. 0-0 Nc5 14. Be3 Bxc3 15. bxc3 Nxe4 16. Qe1 Qa5 17. Bd4 Qf5 18. Rd1 Bb7 19. Qh4 c5 20. g4 Qd7 21. Be3 Nxc3 22. Rd2 Qc6 23. Qh3 c4 24. Bd4 Ne4 25. Qh6 f6 26. Re2 cxb3 27. f5 g5 28. axb3 Qd5 29. Bb2 Qc5+ 0-1

[Event "Wch U14 Girls"]
[Site "Maribor"]
[Date "2012.11.12"]
[Round "6.36"]
[White "Rosales, Pierina"]
[Black "Van Zyl, Charlize"]
[Result "1/2-1/2"]
[ECO "D96"]
[WhiteElo "1834"]
[PlyCount "81"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 Be6 7. Qb5+ Bd7 8. Qxb7 Bc6 9. Qb4 Bxf3 10. gxf3 Nd5 11. Qc5 c6 12. Nxd5 Qxd5 13. Qxd5 cxd5 14. e3 0-0 15. f4 Nd7 16. Bd3 e6 17. Bd2 Rab8 18. b3 Nc5 19. Ke2 Nxd3 20. Kxd3 Rfc8 21. Rac1 Bf8 22. Rxc8 Rxc8 23. Rc1 Rxc1 24. Bxc1 Bd6 25. h3 Kf8 26. Bd2 Ke7 27. f3 Kd7 28. b4 Kc6 29. a4 a6 30. Kc3 Be7 31. Be1 f5 32. Kd3 Kb6 33. Kc2 Kc6 34. Kb3 Kb6 35. e4 Kc6 36. exd5+ exd5 37. Kc3 Kb6 38. Kd3 Kc6 39. Kc2 Kb6 40. Kb3 Kc6 41. Bg3 1/2-1/2

[Event "Wch U14 Girls"]
[Site "Maribor"]
[Date "2012.11.12"]
[Round "5.16"]
[White "Vasenina, Anna"]
[Black "Rosales, Pierina"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2037"]
[BlackElo "1834"]
[PlyCount "55"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 c5 4. dxc5 Qa5+ 5. c3 Qxc5 6. Be3 Qc7 7. Na3 Bxc3+ 8. bxc3 Qxc3+ 9. Nd2 Qxa3 10. Bd4 f6 11. Rc1 Nc6 12. Nc4 Qb4+ 13. Bc3 Qc5 14. Ne3 Qh5 15. Be2 Qh6 16. Nd5 Kf8 17. 0-0 Kg7 18. Bd2 Qh4 19. Nf4 g5 20. Nh5+ Kf8 21. f4 gxf4 22. Rxf4 Qg5 23. Rxf6+ Qxf6 24. Nxf6 Nxf6 25. Bh6+ Ke8 26. Bg7 Rg8 27. Bxf6 exf6 28. Qd6 1-0

[Event "Wch U14 Girls"]
[Site "Maribor"]
[Date "2012.11.11"]
[Round "4.16"]
[White "Rosales, Pierina"]
[Black "Mammadova, Narmin Fazahir Qizi"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "1834"]
[BlackElo "1962"]
[PlyCount "87"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 e6 5. g3 Bd6 6. Bg2 Nbd7 7. Nbd2 Qe7 8. 0-0 0-0 9. b3 b6 10. Bb2 Bb7 11. e4 dxe4 12. Ng5 e5 13. Ngxe4 Bc7 14. Rfe1 Rad8 15. Nxf6+ Qxf6 16. Ba3 exd4 17. Bxf8 Rxf8 18. Qe4 Nc5 19. Qf3 Qh6 20. Rad1 Ne6 21. b4 Ba8 22. Qa3 Bd6 23. Nb3 c5 24. Qxa7 Bxg2 25. Kxg2 Qg6 26. bxc5 bxc5 27. Qb7 h5 28. Qe4 Qg5 29. h4 Qf6 30. Rb1 g5 31. Nd2 gxh4 32. Qxh4 Qg6 33. Ne4 Be5 34. Rb6 Qg7 35. Rh1 d3 36. Qxh5 Rd8 37. Rd1 Rd4 38. Rxe6 fxe6 39. Qe8+ Kh7 40. Qh5+ Kg8 41. Qe8+ Kh7 42. Qh5+ Kg8 43. Qe8+ Kh7 44. Qh5+ 1/2-1/2

[Event "Wch U14 Girls"]
[Site "Maribor"]
[Date "2012.11.10"]
[Round "3.33"]
[White "Morales Santos, Natasha"]
[Black "Rosales, Pierina"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1607"]
[BlackElo "1834"]
[PlyCount "112"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. e3 c6 4. Bd3 e6 5. b3 Be7 6. Bb2 Nbd7 7. 0-0 0-0 8. Nbd2 c5 9. Ne5 Qc7 10. f4 a6 11. Nxd7 Bxd7 12. Rf3 b5 13. dxc5 Qxc5 14. Bxf6 Bxf6 15. Bxh7+ Kxh7 16. Rh3+ Kg8 17. Qh5 Bh4 18. Qxh4 f6 19. Qh7+ Kf7 20. Rg3 Rg8 21. Qg6+ Kf8 22. Rd1 Rc8 23. c4 bxc4 24. bxc4 Be8 25. Qc2 Bb5 26. Rc1 Bxc4 27. Nxc4 Qxc4 28. Qxc4 Rxc4 29. Rd1 Rc2 30. a4 Kf7 31. Rf3 Rb8 32. Rf2 Rc4 33. Rd4 Rc1+ 34. Rf1 Rc2 35. Kh1 Rbb2 36. Rg1 Re2 37. f5 Rxe3 38. fxe6+ Kxe6 39. Rdd1 Ra2 40. Rd4 Re4 41. Rd3 Raxa4 42. Rg3 g5 43. Rd1 Ra2 44. Kg1 Rae2 45. Ra3 Re1+ 46. Rxe1 Rxe1+ 47. Kf2 Re5 48. Rxa6+ Kf5 49. g4+ Kxg4 50. Rxf6 Rf5+ 51. Rxf5 Kxf5 52. Kf3 g4+ 53. Ke3 Kg5 54. Kd2 Kh4 55. Ke3 Kh3 56. Kf4 d4 0-1

[Event "Wch U14 Girls"]
[Site "Maribor"]
[Date "2012.11.09"]
[Round "2.8"]
[White "Rosales, Pierina"]
[Black "Tokhirjonova, Gulruhbegim"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1823"]
[BlackElo "2002"]
[PlyCount "90"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 0-0 8. Be2 Ngxe5 9. 0-0 Bxd2 10. Qxd2 d6 11. Nd4 Bd7 12. Rfd1 Rad8 13. b4 Ng6 14. Bg3 Nce5 15. Qc3 b6 16. Rac1 f6 17. c5 dxc5 18. bxc5 Kh8 19. c6 Bc8 20. Rd2 Rd5 21. Nf5 Qf7 22. Nd4 Qe7 23. Qb2 Rfd8 24. Rdc2 Nf8 25. h3 Ne6 26. Nb5 Nc5 27. Bxe5 fxe5 28. Bc4 Rd1+ 29. Kh2 Rxc1 30. Qxc1 a6 31. Nc3 Qd6 32. Bd5 e4+ 33. Kh1 Qe5 34. f4 Qh5 35. Bxe4 Nxe4 36. Nxe4 Rd1+ 37. Kh2 Rxc1 38. Rxc1 h6 39. Rc3 Qd5 40. Ng3 Qd2 41. Rc4 Be6 42. Re4 Bd5 43. Re8+ Kh7 44. e4 Bxc6 45. Re7 Qxf4 0-1

[Event "Wch U14 Girls"]
[Site "Maribor"]
[Date "2012.11.08"]
[Round "1.47"]
[White "Sturm, Zala"]
[Black "Rosales, Pierina"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1436"]
[BlackElo "1834"]
[PlyCount "92"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 0-0 6. Be2 cxd4 7. exd4 d5 8. 0-0 Nc6 9. Bf4 Be6 10. cxd5 Nxd5 11. Nxd5 Qxd5 12. Be3 Rfd8 13. h3 Nxd4 14. Nxd4 Bxd4 15. Bxd4 Qxd4 16. Qxd4 Rxd4 17. Rfd1 Rad8 18. a3 Rd2 19. Bf3 b6 20. Kf1 Bb3 21. Rxd2 Rxd2 22. Re1 e6 23. Rb1 Ba2 24. Rd1 Rxb2 25. Rd7 a6 26. Rd6 Bc4+ 27. Kg1 a5 28. Rc6 b5 29. a4 Rb4 30. axb5 Bxb5 31. Rb6 Bc4 32. Rxb4 axb4 33. Be4 f5 34. Bb1 e5 35. f3 Kf7 36. Kf2 Ke6 37. g3 Kd5 38. Ke3 b3 39. h4 f4+ 40. gxf4 exf4+ 41. Kxf4 Kd4 42. Kg5 Bd3 43. Bxd3 Kxd3 44. Kh6 b2 45. Kxh7 b1Q 46. Kxg6 Ke3+ 0-1

[Event "Lima Ingenieros CC op 2nd"]
[Site "Lima"]
[Date "2012.06.09"]
[Round "9"]
[White "Chavez Mendoza, Sergio"]
[Black "Rosales, Pierina"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "1785"]
[PlyCount "59"]
[EventDate "2012.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. d4 c5 4. Bc4 cxd4 5. Nxd4 Nc6 6. Nb3 Nf6 7. Nc3 d6 8. f3 0-0 9. g4 a5 10. Be3 Ne5 11. Be2 Be6 12. Nd4 Bc4 13. h4 Qc8 14. Na4 Bxe2 15. Qxe2 Nc4 16. Bf2 Nxb2 17. Nxb2 Qc3+ 18. Kf1 Qxb2 19. Nb3 Nxg4 20. fxg4 a4 21. Rd1 axb3 22. cxb3 Rxa2 23. Qxb2 Rxb2 24. Rh3 Rc8 25. Rf3 b5 26. Be3 Rcc2 27. Rd5 Rh2 28. Kg1 Rhg2+ 29. Kf1 Rxg4 30. Rxb5 0-1

[Event "Lima Ingenieros CC op 2nd"]
[Site "Lima"]
[Date "2012.06.08"]
[Round "8"]
[White "Quispe, Cesar"]
[Black "Rosales, Pierina"]
[Result "1-0"]
[ECO "A38"]
[BlackElo "1785"]
[PlyCount "69"]
[EventDate "2012.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 Nc6 4. Bg2 g6 5. Nf3 Bg7 6. 0-0 0-0 7. d3 d5 8. cxd5 Nxd5 9. Bd2 Nc7 10. a3 b6 11. Ne1 Bb7 12. b4 cxb4 13. axb4 Rb8 14. Nc2 a5 15. Rb1 axb4 16. Nxb4 Nxb4 17. Rxb4 Bxg2 18. Kxg2 Nd5 19. Nxd5 Qxd5+ 20. Kg1 Rb7 21. Be3 Rfb8 22. Qc2 e5 23. Rfb1 b5 24. Rc1 Bf8 25. Rb3 b4 26. Qb1 Ra8 27. Rc4 Ra3 28. Bd2 Rxb3 29. Qxb3 Qa5 30. Rc8 Kg7 31. Qb2 Qd5 32. Qc1 g5 33. Bxg5 Rb6 34. Be3 Rb7 35. Rc6 1-0

[Event "Lima Ingenieros CC op 2nd"]
[Site "Lima"]
[Date "2012.06.05"]
[Round "7"]
[White "Rosales, Pierina"]
[Black "Gonzales, Sebastian"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1785"]
[PlyCount "43"]
[EventDate "2012.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. h3 b6 9. e5 Nfd7 10. Bf3 c6 11. Nge2 Bb7 12. Nf4 e6 13. Nb5 Na6 14. Nd6 Qc7 15. Rc1 Nab8 16. b4 b5 17. Qb3 a5 18. Nxb5 Qb6 19. Nd6 axb4 20. d5 Qc7 21. Nxb7 Qxb7 22. dxc6 1-0

[Event "Lima Ingenieros CC op 2nd"]
[Site "Lima"]
[Date "2012.06.04"]
[Round "6"]
[White "Rosales, Pierina"]
[Black "Padilla, Jorge"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "1785"]
[BlackElo "1986"]
[PlyCount "48"]
[EventDate "2012.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. c4 Nf6 4. Nf3 Bf5 5. Nc3 Nbd7 6. Bf4 h6 7. Nd2 Qa5 8. f3 g5 9. Bg3 Bg7 10. e4 Bg6 11. Qa4 Qxa4 12. Nxa4 0-0 13. Nc3 a6 14. Be2 Nh5 15. Bf2 Nf4 16. g3 Nxe2 17. Kxe2 b5 18. a3 Rab8 19. Rac1 f5 20. exf5 Bxf5 21. cxb5 Ne5 22. Nce4 Nxf3 23. h3 Nxd2 24. Nxd2 Bxb2 0-1

[Event "Lima Ingenieros CC op 2nd"]
[Site "Lima"]
[Date "2012.06.03"]
[Round "5"]
[White "Revolledo, Cesar"]
[Black "Rosales, Pierina"]
[Result "0-1"]
[ECO "B10"]
[BlackElo "1785"]
[PlyCount "66"]
[EventDate "2012.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Nf6 5. g3 Bd6 6. Bg2 0-0 7. 0-0 Bg4 8. h3 Bh5 9. g4 Bg6 10. Re1 Re8 11. Nh4 dxe4 12. Nxg6 hxg6 13. Nxe4 Nxe4 14. Bxe4 Nd7 15. g5 Nc5 16. Qf3 Ne6 17. h4 Nd4 18. Qd1 f5 19. gxf6 Qxf6 20. Bg5 Qf7 21. c3 Nf5 22. Qg4 Rf8 23. Re2 Rae8 24. Kg2 Bc5 25. Be3 Bxe3 26. fxe3 Nxe3+ 27. Rxe3 Qf2+ 28. Kh1 Qxe3 29. Qxg6 Qh3+ 30. Kg1 Qxh4 31. Bf5 Qh6 32. Qg4 Rf6 33. Re1 g6 0-1

[Event "Lima Ingenieros CC op 2nd"]
[Site "Lima"]
[Date "2012.06.03"]
[Round "4"]
[White "Sanchez Millones, Jonathan Estev"]
[Black "Rosales, Pierina"]
[Result "1/2-1/2"]
[ECO "B12"]
[BlackElo "1785"]
[PlyCount "54"]
[EventDate "2012.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. f4 e6 5. Nf3 Nd7 6. Bd3 Ne7 7. c3 c5 8. 0-0 Rc8 9. Be3 Qb6 10. Rf2 c4 11. Bxf5 Nxf5 12. Bc1 Be7 13. g4 Nh4 14. Nxh4 Bxh4 15. Rg2 Be7 16. Nd2 g5 17. Nf3 gxf4 18. Bxf4 Nf8 19. Bg5 Qd8 20. Qd2 Ng6 21. Rf1 Rc7 22. Rgf2 Nh4 23. Bh6 Rg8 24. h3 Nxf3+ 25. Rxf3 Bg5 26. Bxg5 Qxg5 27. Qxg5 Rxg5 1/2-1/2

[Event "Lima Ingenieros CC op 2nd"]
[Site "Lima"]
[Date "2012.06.02"]
[Round "3"]
[White "Rosales, Pierina"]
[Black "Cuellar, Diego"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1785"]
[BlackElo "2269"]
[PlyCount "51"]
[EventDate "2012.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Bf4 Nf6 6. e3 a6 7. a3 Bg4 8. Qc2 e6 9. Bd3 Bd6 10. f3 Bh5 11. Nge2 Bg6 12. Bxd6 Qxd6 13. Rd1 e5 14. 0-0 0-0 15. Rfe1 Rfe8 16. dxe5 Qxe5 17. Ng3 d4 18. Bxg6 dxc3 19. Bf5 cxb2 20. Rd2 h5 21. e4 h4 22. Ne2 g6 23. Bh3 Rad8 24. Qxb2 Qc5+ 25. Kf1 Rxd2 26. Qxd2 0-1

[Event "Lima Ingenieros CC op 2nd"]
[Site "Lima"]
[Date "2012.06.02"]
[Round "2"]
[White "Vasquez Alegre, Desiderio"]
[Black "Rosales, Pierina"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1785"]
[PlyCount "90"]
[EventDate "2012.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. a3 d5 2. Nf3 c5 3. g3 Nc6 4. Bg2 Nf6 5. d3 e5 6. 0-0 h6 7. e4 d4 8. Nbd2 Be6 9. Re1 Be7 10. Nf1 g5 11. c3 Nd7 12. c4 Nf8 13. Kh1 Ng6 14. Ng1 h5 15. b3 Qd7 16. h3 Kf8 17. Bd2 Kg7 18. Nh2 Raf8 19. Qc1 f6 20. f4 gxf4 21. gxf4 exf4 22. Bxf4 Bd6 23. Ne2 Nce5 24. Bxe5 Bxe5 25. Nf3 Bxh3 26. Nxe5 Bxg2+ 27. Kxg2 fxe5 28. Qg5 Qe7 29. Qxe7+ Nxe7 30. Rh1 Ng6 31. Raf1 Kh6 32. Rhg1 Nh4+ 33. Kg3 Ng6 34. Kh3 Kg7 35. b4 cxb4 36. axb4 Rxf1 37. Rxf1 Rf8 38. Rxf8 Kxf8 39. c5 Ke7 40. Kg2 Kd7 41. Kf3 Kc6 42. Ng3 Nf4 43. Kf2 Nxd3+ 44. Ke2 Nxb4 45. Nxh5 Kxc5 0-1

[Event "Lima Ingenieros CC op 2nd"]
[Site "Lima"]
[Date "2012.06.01"]
[Round "1"]
[White "Rosales, Pierina"]
[Black "Maravi Ceron, Jhon"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1785"]
[PlyCount "47"]
[EventDate "2012.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 g6 7. e4 Qc7 8. Nf3 d6 9. Bd3 Bg7 10. 0-0 0-0 11. a4 Bg4 12. h3 Bxf3 13. Qxf3 Nbd7 14. Qe2 Qb7 15. f4 Rfc8 16. a5 Nh5 17. Kh2 Bd4 18. Bc4 Nhf6 19. Ra3 Qa7 20. Rb3 Rc7 21. Qd3 Rb7 22. Ra3 Rb4 23. Qe2 Qb7 24. Rf3 1-0

[Event "Circulo Peruano op 2nd"]
[Site "Lima"]
[Date "2012.02.29"]
[Round "7"]
[White "Cruz, Andres Antonio"]
[Black "Rosales, Pierina"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1772"]
[BlackElo "1785"]
[PlyCount "79"]
[EventDate "2012.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. g3 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. Bg2 Nf6 6. 0-0 g6 7. b3 Bg7 8. Bb2 0-0 9. Nc3 Bg4 10. d3 Rc8 11. a3 Qd7 12. Na4 b6 13. Rc1 h6 14. Qd2 Kh7 15. Ne5 Nxe5 16. Bxe5 Bh3 17. Nc3 Bxg2 18. Kxg2 d4 19. Bxf6 dxc3 20. Bxc3 Qc6+ 21. Kg1 Bxc3 22. Qa2 Qe6 23. Rc2 Rc6 24. Rfc1 Rfc8 25. e3 Bf6 26. Rxc6 Rxc6 27. Rxc6 Qxc6 28. b4 Kg7 29. Qb3 b5 30. Qa2 a6 31. d4 Kf8 32. Qb2 Ke8 33. Qb1 Kd7 34. Qd3 Qc4 35. Qd2 Qd5 36. f4 Qe4 37. Qc3 g5 38. h3 Qc6 39. Qe1 gxf4 40. gxf4 0-1

[Event "Circulo Peruano op 2nd"]
[Site "Lima"]
[Date "2012.02.28"]
[Round "6"]
[White "Rosales, Pierina"]
[Black "Cori Quispe, Kevin Joel"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1785"]
[BlackElo "1990"]
[PlyCount "92"]
[EventDate "2012.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Nb6 6. Bg5 Bg7 7. e3 h6 8. Bh4 0-0 9. Nf3 Bf5 10. Be2 N8d7 11. 0-0 Re8 12. Rc1 c6 13. h3 g5 14. Bg3 Nf6 15. Ne5 Nfd5 16. Qd2 f6 17. Nc4 Bg6 18. f3 Qd7 19. Rfd1 Rad8 20. e4 Nxc3 21. bxc3 Bf7 22. Nxb6 axb6 23. c4 f5 24. d5 e6 25. d6 f4 26. Bf2 c5 27. Rb1 Qc6 28. g3 Be5 29. gxf4 Bxf4 30. Qb2 Rxd6 31. Rxd6 Qxd6 32. Qxb6 Qxb6 33. Rxb6 Ra8 34. Bxc5 Rxa2 35. Kf2 e5 36. Rb4 Be6 37. Be3 Bh2 38. h4 gxh4 39. Bxh6 Bg3+ 40. Ke3 h3 41. Rxb7 Ra1 42. Rg7+ Kh8 43. Rxg3 h2 44. Bg7+ Kh7 45. Bxe5 Ra3+ 46. Bd3 h1Q 0-1

[Event "Circulo Peruano op 2nd"]
[Site "Lima"]
[Date "2012.02.27"]
[Round "5"]
[White "Rojas, Steven"]
[Black "Rosales, Pierina"]
[Result "0-1"]
[ECO "B11"]
[BlackElo "1785"]
[PlyCount "98"]
[EventDate "2012.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. exd5 cxd5 6. Bb5+ Nc6 7. g4 Bg6 8. Ne5 Qd6 9. d4 f6 10. Nxg6 hxg6 11. Qd3 Qe6+ 12. Ne2 f5 13. gxf5 gxf5 14. Qe3 Qxe3 15. fxe3 Nf6 16. Nf4 Kf7 17. Bxc6 bxc6 18. Nd3 Nd7 19. Kf2 e6 20. Bd2 Bd6 21. Bb4 Bxb4 22. Nxb4 c5 23. Nd3 c4 24. Nf4 g5 25. Ng2 Nf6 26. h4 Ne4+ 27. Kf3 gxh4 28. Nxh4 Rag8 29. Ng2 Rg3+ 30. Kf4 Rxh1 31. Rxh1 Rxg2 32. Rh7+ Kf6 33. Rh6+ Rg6 34. Rh4 Nf2 35. b3 cxb3 36. cxb3 Rg4+ 37. Rxg4 Nxg4 38. b4 Nf2 39. b5 Nd3+ 40. Kf3 Ke7 41. Kg3 Nb2 42. a3 Na4 43. Kf4 Nc3 44. Ke5 Nxb5 45. a4 Nd6 46. a5 Nc4+ 47. Kf4 Nxa5 48. Kf3 Nc4 49. Kf4 a5 0-1

[Event "Circulo Peruano op 2nd"]
[Site "Lima"]
[Date "2012.02.26"]
[Round "3"]
[White "Fernandez, Fernando"]
[Black "Rosales, Pierina"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2326"]
[BlackElo "1785"]
[PlyCount "71"]
[EventDate "2012.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 a6 5. Bd2 b5 6. cxd5 cxd5 7. a4 bxa4 8. Qxa4+ Bd7 9. Qa5 Qxa5 10. Rxa5 e6 11. Nc3 Bb4 12. Ra1 0-0 13. Ne5 a5 14. Bd3 Nc6 15. Nxd7 Nxd7 16. Ke2 Nb6 17. Rhc1 Rfc8 18. Nb5 Bxd2 19. Kxd2 Nb4 20. Nd6 Nxd3 21. Kxd3 Rcb8 22. Rc7 f6 23. Ra3 a4 24. Rac3 Ra6 25. Kc2 h6 26. h4 Kh7 27. h5 Na8 28. R7c6 Rbb6 29. Rxb6 Rxb6 30. Nf7 Rb7 31. Nd8 Re7 32. Rc6 Nc7 33. Kc3 e5 34. Kb4 exd4 35. exd4 Ne8 36. Re6 1-0

[Event "Circulo Peruano op 2nd"]
[Site "Lima"]
[Date "2012.02.26"]
[Round "4"]
[White "Rosales, Pierina"]
[Black "Quispe, Cesar"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "1785"]
[PlyCount "96"]
[EventDate "2012.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 e5 5. e4 Be7 6. Nf3 0-0 7. Be2 Na6 8. 0-0 Nc7 9. a3 a6 10. b4 b6 11. Ne1 Nfe8 12. f4 exf4 13. Bxf4 Bf6 14. Qd3 Bd4+ 15. Be3 Bxe3+ 16. Qxe3 Qe7 17. Nd3 f6 18. Rab1 g6 19. Qg3 cxb4 20. axb4 Ng7 21. Qf2 Rb8 22. Qd4 Bd7 23. c5 b5 24. Rf2 Nce8 25. Rbf1 g5 26. cxd6 Qxd6 27. e5 Qb6 28. Qxb6 Rxb6 29. Nc5 Bc8 30. d6 f5 31. d7 Nc7 32. dxc8Q Rxc8 33. Bd1 Re8 34. Bb3+ Kh8 35. Re2 Rc6 36. Nd5 a5 37. Nd7 a4 38. Ba2 Nce6 39. N5f6 Rd8 40. Rd2 f4 41. Bd5 Rc3 42. Re1 Re3 43. Rxe3 fxe3 44. Re2 Nf4 45. Rc2 Nf5 46. e6 e2 47. Kf2 Nd4 48. Rd2 Nb3 1-0

[Event "Circulo Peruano op 2nd"]
[Site "Lima"]
[Date "2012.02.24"]
[Round "2"]
[White "Rosales, Pierina"]
[Black "Fernandez Perez, Jorge Andres"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "1785"]
[BlackElo "2028"]
[PlyCount "31"]
[EventDate "2012.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. e4 0-0 5. Be2 d6 6. Bg5 Nbd7 7. Qd2 e5 8. d5 a5 9. f3 Nc5 10. g4 h6 11. Be3 Ne8 12. h4 Kh7 13. h5 g5 14. Nh3 Bf6 15. Nf2 b6 16. Nd3 1/2-1/2

[Event "Circulo Peruano op 2nd"]
[Site "Lima"]
[Date "2012.02.23"]
[Round "1"]
[White "Mostacero Velarde, Isabella Maribel"]
[Black "Rosales, Pierina"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1785"]
[PlyCount "94"]
[EventDate "2012.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c3 Bf5 5. Bf4 Nc6 6. Nf3 Nf6 7. Bd3 Bxd3 8. Qxd3 e6 9. Nbd2 Be7 10. 0-0 0-0 11. Rfe1 a6 12. Ne5 Rc8 13. h3 b5 14. Rac1 Na5 15. b3 Qb6 16. Bg5 Rfd8 17. b4 Nb7 18. Nb3 h6 19. Bh4 Rc7 20. Nc5 Nd6 21. f3 Nc4 22. Rb1 Ne8 23. Bg3 Ned6 24. a4 bxa4 25. Nxa4 Qb5 26. Nc5 Nxe5 27. Qxb5 Nxf3+ 28. gxf3 axb5 29. Ra1 Rcc8 30. Ra7 Nf5 31. Bh2 Bd6 32. Bxd6 Nxd6 33. Rea1 Rc6 34. R1a6 Rxa6 35. Rxa6 Kh7 36. Ra7 Kg6 37. Kg2 Kf5 38. Ra2 f6 39. Re2 e5 40. dxe5 fxe5 41. Rd2 Nc4 42. Ra2 Ne3+ 43. Kf2 Nd1+ 44. Kg3 Nxc3 45. Ra7 g5 46. Ra6 d4 47. Rxh6 d3 0-1

[Event "Pan American-ch U14 Girls"]
[Site "Cali"]
[Date "2011.07.08"]
[Round "9"]
[White "Rosales, Pierina"]
[Black "Hernandez Fonseca, Maria Paula"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "1781"]
[BlackElo "1988"]
[PlyCount "61"]
[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 c6 3. Nf3 Nf6 4. Nc3 e6 5. Qb3 dxc4 6. Qxc4 b5 7. Qd3 Bb7 8. Bg5 Be7 9. e4 b4 10. Na4 Nbd7 11. Rc1 Rc8 12. e5 Nd5 13. Bxe7 Nxe7 14. Nc5 Nxc5 15. Rxc5 Nf5 16. Qc4 Qb6 17. Bd3 0-0 18. 0-0 Rfd8 19. Rd1 h6 20. Bxf5 exf5 21. e6 Rd5 22. exf7+ Kxf7 23. Ne5+ Kg8 24. Ng6 Kh7 25. Ne7 Rxc5 26. dxc5 Rd8 27. Re1 Qa5 28. Qf7 Qxc5 29. Nxf5 Qe5 30. Rb1 Qxb2 31. Rf1 1/2-1/2

[Event "Pan American-ch U14 Girls"]
[Site "Cali"]
[Date "2011.07.07"]
[Round "8"]
[White "Paspuel Rodriguez, Melissa"]
[Black "Rosales, Pierina"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1696"]
[BlackElo "1781"]
[PlyCount "39"]
[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 c5 3. c3 d5 4. Bf4 e6 5. Nbd2 Nc6 6. e3 Be7 7. h3 0-0 8. Bd3 b6 9. 0-0 Bb7 10. Qe2 Rc8 11. a3 h6 12. Rac1 Bd6 13. Ne5 Qc7 14. Ndf3 Rfd8 15. b4 c4 16. Bc2 Nd7 17. Nxc6 Bxc6 18. Bxd6 Qxd6 19. Nd2 b5 20. f4 1/2-1/2

[Event "Pan American-ch U14 Girls"]
[Site "Cali"]
[Date "2011.07.06"]
[Round "6"]
[White "Garcia Contreras, Ana Claudia De"]
[Black "Rosales, Pierina"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "1753"]
[BlackElo "1781"]
[PlyCount "136"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. f3 Qb6 9. Be3 Bb7 10. Qd2 Qc7 11. 0-0 Nbd7 12. a4 b4 13. Nce2 d5 14. exd5 Nxd5 15. Bxd5 Bxd5 16. Nf4 Bd6 17. Nxd5 exd5 18. f4 0-0 19. Nf5 Nf6 20. Rad1 Bc5 21. Rf3 Rfd8 22. Rg3 Bxe3+ 23. Qxe3 Nh5 24. Qd4 f6 25. Rf3 Qxc2 26. Ne3 Qe4 27. Nxd5 Qxd4+ 28. Rxd4 g6 29. Rfd3 Kf7 30. Rxb4 Rd6 31. g4 Ng7 32. Rb7+ Kf8 33. Nb4 Rxd3 34. Nxd3 Rd8 35. Rb3 Ne6 36. Kf2 Rd4 37. Rb6 Rxd3 38. Rxe6 Rd2+ 39. Ke3 Rxb2 40. Rxf6+ Ke7 41. Rxa6 Rxh2 42. Kf3 Rh3+ 43. Kg2 Rh4 44. Kg3 Rh1 45. Ra7+ Kd6 46. Rb7 Kc6 47. Rb2 Kc5 48. Rh2 Rg1+ 49. Rg2 Ra1 50. Rh2 Ra3+ 51. Kh4 Rxa4 52. Rc2+ Kd6 53. Kg5 Ke6 54. Rc6+ Kd5 55. Rc7 h6+ 56. Kxh6 Rxf4 57. Kg5 Re4 58. Rg7 Ke6 59. Rxg6+ Kf7 60. Rf6+ Kg7 61. Ra6 Re5+ 62. Kf4 Re7 63. g5 Rf7+ 64. Kg4 Rc7 65. Kh5 Rb7 66. Rc6 Ra7 67. Rc5 Rb7 68. Rf5 Rc7 0-1

[Event "Pan American-ch U14 Girls"]
[Site "Cali"]
[Date "2011.07.06"]
[Round "5"]
[White "Rosales, Pierina"]
[Black "Castillo Walde, Mayra Yamile"]
[Result "1-0"]
[ECO "D66"]
[WhiteElo "1781"]
[BlackElo "1557"]
[PlyCount "113"]
[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 c6 4. Nf3 Nf6 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 0-0 8. 0-0 Re8 9. Rc1 Nf8 10. Ne5 N6d7 11. Bxe7 Qxe7 12. Nxd7 Bxd7 13. Qf3 Rad8 14. Rfd1 Ng6 15. Qg3 Bc8 16. Rd2 Rd7 17. Rcd1 Red8 18. h3 Qd6 19. Qxd6 Rxd6 20. c5 R6d7 21. b4 Re8 22. b5 Ne7 23. Rb1 g6 24. Rdb2 Rdd8 25. Rb3 Bd7 26. Ra3 Ra8 27. Rb4 Red8 28. Rba4 Nc8 29. bxc6 Bxc6 30. Bb5 Rd7 31. Bxc6 bxc6 32. Ra6 Ne7 33. R3a5 Rc7 34. Na4 Nc8 35. Nc3 Kg7 36. Ra3 f6 37. Rb3 Ne7 38. Kf1 Kf7 39. Ke2 Ke8 40. Ra4 Kd7 41. Rab4 Kc8 42. Kd3 Nf5 43. Ke2 Ne7 44. Kd2 Nf5 45. Ke2 Ne7 46. g3 Nf5 47. Kd2 Ne7 48. Kc2 Nf5 49. Kb2 Ne7 50. Ka3 Nf5 51. Ka4 a5 52. Rb6 Ne7 53. Ka3 Ng8 54. Rb2 Ne7 55. Na4 Raa7 56. Rb8+ Kd7 57. Nb6# 1-0

[Event "Pan American-ch U14 Girls"]
[Site "Cali"]
[Date "2011.07.05"]
[Round "4"]
[White "Felix Vega, Aurora Edith"]
[Black "Rosales, Pierina"]
[Result "1-0"]
[ECO "B79"]
[WhiteElo "1826"]
[BlackElo "1781"]
[PlyCount "73"]
[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 g6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. Qd2 Qa5 11. h4 Rfc8 12. 0-0-0 Ne5 13. h5 Nxh5 14. g4 Nf6 15. Kb1 Nc4 16. Bxc4 Rxc4 17. Nb3 Qc7 18. Bd4 Be6 19. g5 Nh5 20. Bxg7 Kxg7 21. f4 Rf8 22. f5 Bd7 23. f6+ exf6 24. Nd5 Qd8 25. Nxf6 Rh8 26. Qxd6 Nxf6 27. gxf6+ Qxf6 28. Qxd7 Rxe4 29. Qxb7 Re7 30. Qd5 Re5 31. Qd4 a6 32. Rdf1 Qe7 33. Nc1 Rd8 34. Qc3 f6 35. Nd3 Re6 36. a3 g5 37. Rh5 1-0

[Event "Pan American-ch U14 Girls"]
[Site "Cali"]
[Date "2011.07.04"]
[Round "2"]
[White "Alcantara Pozo, Priscila Tatiana"]
[Black "Rosales, Pierina"]
[Result "0-1"]
[ECO "B10"]
[BlackElo "1781"]
[PlyCount "56"]
[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 c6 2. Nf3 d5 3. e5 Bg4 4. d4 e6 5. Bd3 Nd7 6. h3 Bh5 7. Be3 c5 8. c3 Rc8 9. Nbd2 Ne7 10. 0-0 Nc6 11. a3 Be7 12. Kh1 0-0 13. g4 Bg6 14. Bxg6 hxg6 15. Nh2 Qb6 16. Qb3 cxd4 17. cxd4 Na5 18. Qxb6 Nxb6 19. Rac1 Nac4 20. Nxc4 Nxc4 21. Rc2 Nxe3 22. Rxc8 Rxc8 23. fxe3 Bg5 24. Re1 Rc2 25. Nf3 Be7 26. Kg1 Rxb2 27. Rc1 Bxa3 28. Rc8+ Bf8 0-1

[Event "Pan American-ch U14 Girls"]
[Site "Cali"]
[Date "2011.07.04"]
[Round "3"]
[White "Rosales, Pierina"]
[Black "Romero, Daniela"]
[Result "1-0"]
[ECO "D57"]
[WhiteElo "1781"]
[BlackElo "1857"]
[PlyCount "66"]
[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. Nf3 Be7 5. Bg5 h6 6. Bh4 0-0 7. e3 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3 Rd8 12. Bd3 Nc6 13. 0-0 Na5 14. Qa4 Nc6 15. Rab1 a6 16. Qc2 b6 17. e4 dxe4 18. Bxe4 Bb7 19. Rfe1 Qd6 20. Re2 Na5 21. Bxb7 Nxb7 22. Rbe1 c5 23. Re7 Na5 24. Qf5 Qf6 25. Qxf6 gxf6 26. dxc5 bxc5 27. Rc7 Rac8 28. Rxc8 Rxc8 29. Kf1 Nc6 30. Rd1 Rd8 31. Rxd8+ Nxd8 32. Ke2 Kf8 33. Nh4 Ne6 1-0

[Event "Pan American-ch U14 Girls"]
[Site "Cali"]
[Date "2011.07.03"]
[Round "1"]
[White "Rosales, Pierina"]
[Black "Herrera Tafur, Alexandra"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "1781"]
[BlackElo "1460"]
[PlyCount "72"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nxc3 7. Bxc3 0-0 8. Nf3 Bg4 9. Be2 Nc6 10. d5 Bxf3 11. gxf3 Ne5 12. f4 Nd7 13. Bxg7 Kxg7 14. Qd4+ f6 15. h4 c6 16. dxc6 bxc6 17. Rd1 Nb6 18. Qe3 Qc7 19. Rc1 Qd6 20. Kf1 Qb4 21. b3 Rac8 22. h5 Qd6 23. Rh4 Qe6 24. hxg6 hxg6 25. f5 Qg8 26. Qh6+ Kf7 27. fxg6+ Ke8 28. g7 Rf7 29. Bh5 Kd7 30. Bxf7 Qxf7 31. Rd1+ Kc7 32. Rg4 Rb8 33. Rd3 Nc8 34. Rh3 Nd6 35. Qg6 Qe6 36. Rhg3 Kd7 1-0

[Event "World School-ch U13 Girls 7th"]
[Site "Krakow"]
[Date "2011.05.08"]
[Round "9"]
[White "Rosales, Pierina"]
[Black "Wozniak, Mariola"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "1778"]
[BlackElo "1819"]
[PlyCount "92"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 e5 8. d5 a5 9. Qd2 Kh7 10. f3 Nh5 11. g4 Nf4 12. 0-0-0 Na6 13. h4 Bd7 14. Nh3 Nxe2+ 15. Nxe2 b5 16. cxb5 Bxb5 17. Nc3 Bd7 18. h5 g5 19. Nf2 Rb8 20. Nd3 Qc8 21. Rh2 Nb4 22. Kb1 Qb7 23. Ka1 Bf6 24. Rc1 Qa6 25. Ne1 Rfc8 26. Qe2 Qb7 27. Nd3 Qa8 28. Bg1 Rf8 29. Be3 Rfe8 30. Bg1 Bc8 31. Qd2 Ba6 32. Ne1 Bc8 33. Nd3 Qa6 34. Ne1 Bd7 35. Qe2 Qa8 36. Qd2 Be7 37. Nd3 Rb7 38. Be3 Reb8 39. Bg1 Rc8 40. Be3 c5 41. dxc6 Rxc6 42. a3 Rbc7 43. Rhh1 Be6 44. Nb5 Rxc1+ 45. Rxc1 Rxc1+ 46. Nxc1 Qc6 1/2-1/2

[Event "World School-ch U13 Girls 7th"]
[Site "Krakow"]
[Date "2011.05.07"]
[Round "8"]
[White "Rosales, Pierina"]
[Black "Keskin, Suara"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1778"]
[BlackElo "1693"]
[PlyCount "155"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 c6 2. c4 d6 3. Nc3 Nd7 4. e4 e5 5. d5 Qc7 6. Be3 Ngf6 7. f3 g6 8. Bd3 Bg7 9. Qd2 0-0 10. Nge2 a5 11. g4 Re8 12. Ng3 Nc5 13. Bc2 Rb8 14. dxc6 bxc6 15. Bxc5 dxc5 16. b3 Rd8 17. Qf2 Bh6 18. Rd1 Be6 19. 0-0 Qe7 20. Qe2 Ne8 21. Na4 Rd4 22. Rd3 Rbd8 23. Rfd1 Bf4 24. Qe1 Rxd3 25. Rxd3 Rxd3 26. Bxd3 Qd6 27. Qe2 Qd4+ 28. Kg2 Nf6 29. Nb2 h5 30. gxh5 Nxh5 31. Nxh5 gxh5 32. Nd1 Qd8 33. Kh1 Kh7 34. Nb2 Qd4 35. Kg2 h4 36. Kh1 Bh3 37. Nd1 Qa1 38. Kg1 Be6 39. Kg2 h3+ 40. Kg1 f6 41. Kh1 Qd4 42. Nb2 Qe3 43. Nd1 Qc1 44. Kg1 Kh6 45. Kh1 Qd2 46. Qxd2 Bxd2 47. Bf1 Kg5 48. Kg1 Kf4 49. Kf2 Kg5 50. Ne3 Bxe3+ 51. Kxe3 f5 52. Bd3 Bd7 53. exf5 Be8 54. Bf1 Kxf5 55. Bxh3+ Kf6 56. Bf1 Bg6 57. Bd3 Be8 58. f4 Bh5 59. Be4 Be8 60. Kf3 Bh5+ 61. Kg3 exf4+ 62. Kxf4 Be8 63. Bf5 Ke7 64. Kg5 Kd6 65. Kf6 Bh5 66. Bc2 Be2 67. h4 Bf3 68. Kg5 Ke5 69. h5 Bxh5 70. Kxh5 Kd4 71. Bd1 a4 72. bxa4 Kxc4 73. Kg4 Kd3 74. a5 c4 75. a6 c3 76. a7 c2 77. Bxc2+ Kxc2 78. a8Q 1-0

[Event "World School-ch U13 Girls 7th"]
[Site "Krakow"]
[Date "2011.05.05"]
[Round "5"]
[White "Kaniewska, Emilia"]
[Black "Rosales, Pierina"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1657"]
[BlackElo "1778"]
[PlyCount "89"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. Nbd2 Be7 5. e3 Nbd7 6. Bd3 0-0 7. 0-0 c5 8. c3 b6 9. Qe2 Bb7 10. Ne5 Rc8 11. Rac1 Ne4 12. Bxe7 Qxe7 13. Rfe1 Nxe5 14. dxe5 Nxd2 15. Qxd2 Rfd8 16. Qc2 h6 17. f4 Rc7 18. a3 Rdc8 19. Qd2 Qd7 20. Red1 Bc6 21. Bc2 Bb5 22. Bd3 Ba4 23. Bc2 Bxc2 24. Rxc2 Rd8 25. Kh1 Qa4 26. Rcc1 Rcd7 27. Qe2 Qe4 28. Qd3 Qxd3 29. Rxd3 d4 30. exd4 cxd4 31. Rcd1 f6 32. Rxd4 Rxd4 33. Rxd4 Rxd4 34. cxd4 fxe5 35. fxe5 Kf7 36. Kg1 Ke7 37. Kf2 Kd7 38. Ke3 Kc6 39. Kd3 Kd5 40. b3 a6 41. h3 g6 42. g3 h5 43. h4 a5 44. a4 Kc6 45. Kc4 1-0

[Event "World School-ch U13 Girls 7th"]
[Site "Krakow"]
[Date "2011.05.03"]
[Round "4"]
[White "Rosales, Pierina"]
[Black "Dadello, Aleksandra"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1778"]
[BlackElo "1828"]
[PlyCount "57"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Be7 5. 0-0 0-0 6. Nbd2 b6 7. b3 Bb7 8. Bb2 c5 9. Ne5 Nbd7 10. Qf3 Qc7 11. Qh3 g6 12. f4 Rfe8 13. Ndf3 Nxe5 14. Nxe5 a5 15. g4 Ba6 16. Bxa6 Rxa6 17. g5 Nh5 18. c4 cxd4 19. Bxd4 dxc4 20. Nxc4 Bc5 21. Rad1 b5 22. Ne5 Rd6 23. Rc1 Nxf4 24. Qf3 Rxd4 25. exd4 Bxd4+ 26. Kh1 Qxe5 27. Rce1 Qd5 28. Re4 Be5 29. Rxf4 0-1

[Event "World School-ch U13 Girls 7th"]
[Site "Krakow"]
[Date "2011.05.02"]
[Round "3"]
[White "Yingxia, Yang"]
[Black "Rosales, Pierina"]
[Result "1/2-1/2"]
[ECO "D46"]
[BlackElo "1778"]
[PlyCount "41"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Bd3 e6 5. Nf3 Be7 6. Nc3 0-0 7. 0-0 Nbd7 8. b3 c5 9. cxd5 Nxd5 10. Nxd5 exd5 11. Bb2 b6 12. Rc1 Bb7 13. Bb1 Bf6 14. Qc2 g6 15. Ne5 cxd4 16. exd4 Rc8 17. Qe2 Re8 18. f4 Rxc1 19. Bc3 Qc8 20. Kf2 Be7 21. g3 1/2-1/2

[Event "Wch U12 Girls"]
[Site "Porto Carras"]
[Date "2010.10.30"]
[Round "11"]
[White "Hua, Margaret"]
[Black "Rosales, Pierina"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1943"]
[BlackElo "1785"]
[PlyCount "51"]
[EventDate "2010.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 g6 2. d4 c5 3. Nf3 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. f3 0-0 8. Qd2 d6 9. 0-0-0 Bd7 10. g4 Qa5 11. Kb1 Rfc8 12. h4 a6 13. h5 Ne5 14. hxg6 hxg6 15. Bh6 Bh8 16. Qh2 Nc6 17. Nd5 Qd8 18. Bf8 Nh5 19. Nxc6 bxc6 20. Bxe7 Qe8 21. Nf6+ Bxf6 22. Bxf6 Bxg4 23. fxg4 Qe6 24. gxh5 Qxf6 25. hxg6 fxg6 26. Bc4+ 1-0

[Event "Wch U12 Girls"]
[Site "Porto Carras"]
[Date "2010.10.28"]
[Round "9"]
[White "Rosales, Pierina"]
[Black "Liao, Rui"]
[Result "0-1"]
[ECO "D44"]
[WhiteElo "1785"]
[BlackElo "1830"]
[PlyCount "114"]
[EventDate "2010.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. g3 Qb6 13. Bg2 c5 14. d5 0-0-0 15. 0-0 b4 16. Rb1 Qa6 17. Ne2 Nb6 18. Qc2 exd5 19. Qf5+ Kb8 20. Bf4+ Bd6 21. Bxd6+ Rxd6 22. Qe5 Rhd8 23. Nf4 Ka8 24. Qe7 d4 25. Qxf7 Bxg2 26. Nxg2 Nd5 27. h4 Nxf6 28. g4 R6d7 29. Qg6 Rg8 30. Qf5 Rxg4 31. f3 Rg8 32. Qxc5 Rb8 33. Rfd1 Qb5 34. Qg5 Qxg5 35. hxg5 Nh5 36. Kf2 d3 37. Rbc1 Rc8 38. f4 c3 39. bxc3 bxc3 40. Ke3 Re8+ 41. Kf3 c2 42. Rd2 Rb8 43. f5 Rb1 44. Rcxc2 dxc2 45. Rxc2 Ng7 46. f6 Ne6 47. Kg4 Rb5 48. Rc8+ Kb7 49. Rg8 Rdd5 50. g6 Rg5+ 51. Kh3 Rb1 52. Kh2 Rb2 53. f7 Rbxg2+ 54. Kh1 Rg1+ 55. Kh2 R5g2+ 56. Kh3 Nf4+ 57. Kh4 Rh1# 0-1

[Event "Wch U12 Girls"]
[Site "Porto Carras"]
[Date "2010.10.23"]
[Round "4"]
[White "Wagner, Dinara"]
[Black "Rosales, Pierina"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1950"]
[BlackElo "1785"]
[PlyCount "72"]
[EventDate "2010.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 0-0 9. 0-0 Bd7 10. Rc1 Nxd4 11. Bxd4 Bc6 12. Bd3 Qa5 13. Nd5 Bxd5 14. exd5 Nd7 15. Bxg7 Kxg7 16. Re1 Nc5 17. Rc3 Rfe8 18. Bf1 Qb6 19. Qd4+ Kg8 20. Rce3 Qc7 21. Qh4 e5 22. f4 f5 23. g4 fxg4 24. Qxg4 Nd7 25. f5 Nf6 26. Qg5 Qg7 27. Rg3 Nh5 28. Rg4 Nf6 29. Rg2 Kf7 30. Bd3 Rg8 31. fxg6+ hxg6 32. Rf1 Ke7 33. Rgf2 Raf8 34. c5 dxc5 35. Qxe5+ Kd7 36. Rxf6 Rxf6 1-0

[Event "Wch U12 Girls"]
[Site "Porto Carras"]
[Date "2010.10.22"]
[Round "3"]
[White "Rosales, Pierina"]
[Black "Sunyasakta, Satpathy"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "1785"]
[BlackElo "1899"]
[PlyCount "115"]
[EventDate "2010.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 0-0 9. Bxf6 Nxf6 10. Bd3 c5 11. Nb3 Qc7 12. dxc5 dxc4 13. Bxc4 Bxc5 14. Nxc5 Qxc5 15. Bd3 Qg5 16. 0-0 e5 17. Ne4 Nxe4 18. Bxe4 f5 19. Bd5+ Kh8 20. Qc5 Qf6 21. Rad1 f4 22. exf4 exf4 23. Qd4 Qxd4 24. Rxd4 Rb8 25. Rc1 Rd8 26. Rcd1 g5 27. Be4 Rxd4 28. Rxd4 Be6 29. a3 Kg7 30. Rd6 Re8 31. f3 Re7 32. Kf2 Kf6 33. Rd8 Kg7 34. Rd4 b6 35. Ke2 h5 36. Kd2 Kf6 37. Rd8 Rd7+ 38. Rxd7 Bxd7 39. Bd3 g4 40. Kc3 Bc6 41. Be2 Kg5 42. Kd4 Kf5 43. b3 a6 44. b4 Kf6 45. a4 Bb7 46. a5 h4 47. axb6 h3 48. gxh3 g3 49. hxg3 fxg3 50. Bf1 Bxf3 51. Kc5 Ke6 52. h4 g2 53. Bxg2 Bxg2 54. h5 Be4 55. h6 Kd7 56. b7 Kc7 57. b5 axb5 58. Kxb5 1/2-1/2

[Event "Pan American-ch U12 Girls"]
[Site "Mar del Plata"]
[Date "2009.08.21"]
[Round "9"]
[White "Arguello Vinueza, Bertha"]
[Black "Rosales, Pierina"]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "44"]
[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. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. f4 e6 7. Nd2 Be7 8. Ngf3 0-0 9. Ne5 Qc7 10. 0-0 a6 11. h3 b5 12. a3 Na5 13. g4 Nc4 14. Ndf3 Nd6 15. g5 Nfe4 16. Qe1 g6 17. Nd2 Nxd2 18. Bxd2 Bb7 19. Ng4 Nc4 20. Bc1 Nb6 21. Qe5 Qxe5 22. fxe5 Nc4 1/2-1/2

[Event "Pan American-ch U12 Girls"]
[Site "Mar del Plata"]
[Date "2009.08.20"]
[Round "8"]
[White "Rosales, Pierina"]
[Black "Felix Vega, Aurora Edith"]
[Result "0-1"]
[ECO "D13"]
[PlyCount "72"]
[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. c4 Nf6 2. Nc3 c6 3. g3 d5 4. cxd5 cxd5 5. d4 e6 6. Bg2 Nc6 7. Nf3 Be7 8. 0-0 0-0 9. Bg5 h6 10. Bd2 Bd7 11. Rc1 Rc8 12. a3 Na5 13. Ne5 Nc4 14. Nxc4 Rxc4 15. e3 b5 16. Na2 Qc7 17. Bb4 Bxb4 18. Nxb4 Ne8 19. Nd3 Nd6 20. Nc5 Nb7 21. b3 Rxc1 22. Qxc1 Rc8 23. b4 Nd6 24. Bf3 Qd8 25. Qd2 Be8 26. Rc1 Qf6 27. Kg2 Qf5 28. Rc3 f6 29. Qd1 h5 30. h4 Bf7 31. Qd2 Bg6 32. Qd1 Bf7 33. Qd2 e5 34. Rc1 Kf8 35. Qd1 Nc4 36. Rc3 Ke7 0-1

[Event "Pan American-ch U12 Girls"]
[Site "Mar del Plata"]
[Date "2009.08.20"]
[Round "7"]
[White "Rosales, Pierina"]
[Black "Romero, Daniela"]
[Result "1/2-1/2"]
[ECO "D10"]
[BlackElo "2080"]
[PlyCount "88"]
[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 d5 2. c4 c6 3. Nc3 dxc4 4. a4 e5 5. e3 exd4 6. exd4 Be6 7. Nf3 Nf6 8. Ne5 c5 9. Be3 cxd4 10. Qxd4 Qxd4 11. Bxd4 Bb4 12. Bxc4 Bxc4 13. Nxc4 0-0 14. 0-0 Nbd7 15. Ne3 Bc5 16. Bxc5 Nxc5 17. Rfd1 Rfd8 18. h3 h6 19. Kf1 g6 20. Ke2 Kf8 21. Rxd8+ Rxd8 22. Rd1 Rxd1 23. Nexd1 Ke7 24. b4 Ncd7 25. Kd3 Ne5+ 26. Kd4 Nc6+ 27. Kc4 Nd7 28. Nd5+ Kd6 29. N1e3 Nde5+ 30. Kc3 h5 31. b5 Ne7 32. Nxe7 Kxe7 33. Kd4 Kd6 34. Nc4+ Nxc4 35. Kxc4 b6 36. Kd4 f5 37. f3 g5 38. g4 fxg4 39. fxg4 h4 40. Ke4 Ke6 41. Kd4 Kd6 42. Ke4 Ke6 43. Kd4 Kd6 44. Ke4 Ke6 1/2-1/2

[Event "Pan American-ch U12 Girls"]
[Site "Mar del Plata"]
[Date "2009.08.19"]
[Round "5"]
[White "Da Costa, Maria"]
[Black "Rosales, Pierina"]
[Result "0-1"]
[ECO "D13"]
[PlyCount "122"]
[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 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6 7. Nf3 Bg4 8. Be2 e6 9. h3 Bh5 10. 0-0 Bd6 11. Bxd6 Qxd6 12. Rc1 0-0 13. Nd2 Bxe2 14. Qxe2 Rac8 15. f4 Rfe8 16. g4 Nd7 17. Qg2 Qb4 18. Nf3 Na5 19. Qf2 Nc4 20. Rc2 b5 21. a3 Qa5 22. Na2 Nf6 23. Ne5 Ne4 24. Nxc4 Rxc4 25. Qg2 Rec8 26. Rxc4 Rxc4 27. Nb4 Qb6 28. f5 Rc7 29. fxe6 Qxe6 30. Qh2 Rc8 31. Qf4 f6 32. Qf5 Qxf5 33. Rxf5 Rc1+ 34. Kg2 Re1 35. Nxd5 Rb1 36. Nc7 Rxb2+ 37. Kg1 Rb3 38. Nxa6 Rxa3 39. Nb4 Rxe3 40. Rxb5 Rxh3 41. d5 Rg3+ 42. Kf1 Rxg4 43. Rb8+ Kf7 44. Nc6 h5 45. Nd8+ Ke7 46. Nc6+ Kd6 47. Rd8+ Kc5 48. Ne7 Rg5 49. Rh8 Kd6 50. Nc8+ Kxd5 51. Ne7+ Ke6 52. Nc6 Kf5 53. Nd4+ Kg4 54. Nc2 Kg3 55. Nd4 h4 56. Ne2+ Kg4 57. Ng1 f5 58. Rh7 f4 59. Rh8 f3 60. Rf8 Nf6 61. Rh8 Ra5 0-1

[Event "Pan American-ch U12 Girls"]
[Site "Mar del Plata"]
[Date "2009.08.19"]
[Round "6"]
[White "Paredes Bustamante, Paula Elizabeth"]
[Black "Rosales, Pierina"]
[Result "1-0"]
[ECO "B14"]
[PlyCount "71"]
[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. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bg5 0-0 8. Be2 Nc6 9. 0-0 Be7 10. Rc1 h6 11. Bf4 dxc4 12. Bxc4 a6 13. a4 Nb4 14. Ne5 Nbd5 15. Nxd5 Nxd5 16. Bg3 Nf6 17. f4 Nd7 18. Nxf7 Kxf7 19. Bxe6+ Kxe6 20. f5+ Kf7 21. Qb3+ Ke8 22. Bc7 Qxc7 23. Rxc7 Rf6 24. Qg8+ Bf8 25. Rfc1 Kd8 26. a5 Rxf5 27. Qe6 Rf6 28. Qc4 Rc6 29. Rxc6 bxc6 30. Qxc6 Rb8 31. Qc7+ Ke8 32. Re1+ Kf7 33. Qf4+ Kg8 34. Re8 Kh8 35. Rxf8+ Nxf8 36. Qxb8 1-0

[Event "Pan American-ch U12 Girls"]
[Site "Mar del Plata"]
[Date "2009.08.18"]
[Round "4"]
[White "Rosales, Pierina"]
[Black "Denon, Nicole"]
[Result "1-0"]
[ECO "A23"]
[BlackElo "1553"]
[PlyCount "77"]
[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. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. d3 d4 7. Ne4 Nd5 8. Nf3 Nc6 9. 0-0 Be7 10. Ned2 0-0 11. Nc4 f6 12. Qb3 Kh8 13. Ne1 Be6 14. Qxb7 Na5 15. Nxa5 Qxa5 16. Bxd5 Qxd5 17. Qxe7 Bh3 18. Nf3 Bxf1 19. Kxf1 Rae8 20. Qb4 g5 21. Kg1 g4 22. Nd2 f5 23. b3 Kg7 24. Ba3 Rf7 25. Rc1 a5 26. Qa4 Ra8 27. Rc5 Qd7 28. Qxd7 Rxd7 29. Rxe5 Kf6 30. Nc4 Raa7 31. Bc5 Rac7 32. Bxd4 Kg5 33. Kf1 h5 34. b4 Rd8 35. a3 h4 36. Re6 Ra8 37. Be3+ f4 38. Bxf4+ Kf5 39. Rh6 1-0

[Event "Pan American-ch U12 Girls"]
[Site "Mar del Plata"]
[Date "2009.08.17"]
[Round "3"]
[White "Moreno, Micaela"]
[Black "Rosales, Pierina"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1554"]
[PlyCount "75"]
[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. e4 c6 2. d4 d5 3. exd5 cxd5 4. c3 Nf6 5. Bd3 Nc6 6. Nf3 Bg4 7. h3 Bh5 8. 0-0 e6 9. Bf4 Be7 10. Nbd2 0-0 11. Qc2 Rc8 12. Qb3 Qd7 13. Ne5 Nxe5 14. Bxe5 Ne8 15. Qc2 Bg6 16. Rfe1 Bd6 17. Nf3 Qc7 18. Bxd6 Nxd6 19. Ne5 Bxd3 20. Qxd3 Ne4 21. Re2 Qe7 22. Rae1 Qh4 23. Qf3 Ng5 24. Qg4 Qxg4 25. Nxg4 Ne4 26. Kh2 Rc6 27. f3 Nd6 28. Ne5 Rc7 29. Rc2 Rfc8 30. Rec1 Nb5 31. Rd1 Nd6 32. Rdc1 b5 33. a3 h6 34. Kg1 a5 35. Nd3 Nb7 36. Kf2 Kf8 37. Ke2 Ke7 38. Kd2 1/2-1/2

[Event "Pan American-ch U12 Girls"]
[Site "Mar del Plata"]
[Date "2009.08.17"]
[Round "2"]
[White "Rosales, Pierina"]
[Black "Duarte, Florencia Yamila"]
[Result "1-0"]
[ECO "E21"]
[PlyCount "105"]
[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. c4 e6 3. Nc3 Bb4 4. Bg5 0-0 5. Nf3 d6 6. e3 Nbd7 7. Be2 h6 8. Bh4 c5 9. d5 e5 10. 0-0 Bxc3 11. bxc3 b6 12. Bd3 Qc7 13. Qc2 Rb8 14. Rab1 Re8 15. Nd2 Rb7 16. Rb2 Qb8 17. Rfb1 Kh8 18. h3 Rc7 19. a4 Ba6 20. Rb3 Rcc8 21. a5 Qb7 22. axb6 axb6 23. Bxf6 gxf6 24. Bf5 Rb8 25. Bxd7 Qxd7 26. Rxb6 Rxb6 27. Rxb6 Ra8 28. Qb3 Kg7 29. Ne4 Qf5 30. Nxd6 Qd3 31. Ne8+ Kg6 32. Nd6 Qe2 33. Qb2 Bxc4 34. Qxe2 Bxe2 35. Ne4 Bc4 36. Nxf6 Kg7 37. e4 Ra6 38. Rxa6 Bxa6 39. Nd7 f6 40. Nxc5 Bb5 41. g3 Kf7 42. Kg2 Ke7 43. Kf3 Kd6 44. Ne6 h5 45. Ng7 Bf1 46. h4 Ke7 47. Nxh5 Bh3 48. g4 Kf7 49. c4 Bf1 50. c5 Bb5 51. Ng3 Kf8 52. Nf5 Kf7 53. Nd6+ 1-0

