[Event "Pan American-ch U18 Girls"]
[Site "Santiago de Chile"]
[Date "2018.07.25"]
[Round "5"]
[White "Martinez Mansilla, Cyntia Belen"]
[Black "Mena Contreras, Winslia"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1413"]
[BlackElo "1210"]
[PlyCount "94"]
[EventDate "2018.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Qf6 6. Qc4 Qe6 7. Nc3 Qxc4 8. Bxc4 Bb4 9. Bf4 Bxc3+ 10. bxc3 Nf6 11. Bxc7 Nxe4 12. Be5 0-0 13. f3 Re8 14. fxe4 Rxe5 15. Bd3 d5 16. 0-0 dxe4 17. Rae1 f5 18. Bc4+ Be6 19. Bxe6+ Rxe6 20. Rxf5 g6 21. Rc5 e3 22. Re2 Rf8 23. Rd5 Rc8 24. Rd3 Rce8 25. Rd7 Rb6 26. g3 Rc6 27. Rxb7 Rxc3 28. Rxa7 Rxc2 29. Rxc2 e2 30. Rxe2 Rxe2 31. a4 Ra2 32. h4 h6 33. g4 Kf8 34. Kf1 Ke8 35. Ra6 Ke7 36. a5 Ra4 37. Rxg6 Rxa5 38. Rxh6 Ra4 39. g5 Kf7 40. Rf6+ Kg7 41. h5 Rh4 42. h6+ Kh7 43. Kf2 Rg4 44. Rf5 Kg6 45. Rf6+ Kxg5 46. h7 Rh4 47. Rf7 Kg6 1/2-1/2

[Event "Pan American-ch U18 Girls"]
[Site "Santiago de Chile"]
[Date "2018.07.24"]
[Round "4"]
[White "Mena Contreras, Winslia"]
[Black "Manriquez Abarzua, Maria Belen"]
[Result "0-1"]
[ECO "C53"]
[WhiteElo "1210"]
[BlackElo "1570"]
[PlyCount "114"]
[EventDate "2018.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Bb6 5. d4 Qe7 6. d5 Nb8 7. b3 d6 8. h3 Nf6 9. Qc2 Nbd7 10. Bb5 0-0 11. Be3 Bxe3 12. fxe3 Nc5 13. Nbd2 a6 14. Bd3 Rd8 15. b4 Ncd7 16. g4 Nf8 17. Nh4 Nxd5 18. exd5 Qxh4+ 19. Kd1 Bxg4+ 20. Kc1 Bd7 21. Nf3 Qh6 22. Qd2 c6 23. e4 Qxd2+ 24. Kxd2 cxd5 25. exd5 f5 26. Nh4 g6 27. c4 Rac8 28. Rac1 b6 29. b5 a5 30. a4 Be8 31. Rhg1 Kf7 32. Ke3 Nd7 33. Rgf1 Ke7 34. Rg1 Nc5 35. Bc2 Bf7 36. Nf3 Kf6 37. Ng5 h6 38. Nf3 Rg8 39. h4 Rcd8 40. Kf2 g5 41. hxg5+ hxg5 42. Rce1 g4 43. Nh4 e4 44. Ke3 Rh8 45. Rh1 Kg5 46. Ng2 Bg6 47. Nf4 Bf7 48. Ne2 Nd7 49. Ref1 Ne5 50. Ng3 Bg6 51. Ne2 Nxc4+ 52. Kd4 Nd2 53. Rd1 Nf3+ 54. Ke3 Rc8 55. Bb1 Bf7 56. Nf4 Rxh1 57. Rxh1 Rc3+ 0-1

[Event "Pan American-ch U18 Girls"]
[Site "Santiago de Chile"]
[Date "2018.07.23"]
[Round "3"]
[White "Molina, Jessica"]
[Black "Mena Contreras, Winslia"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1891"]
[BlackElo "1210"]
[PlyCount "73"]
[EventDate "2018.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d6 2. Nf3 Nc6 3. e3 Bd7 4. b3 e5 5. fxe5 dxe5 6. Bb2 e4 7. Nd4 Nxd4 8. Bxd4 Nf6 9. Be2 c5 10. Bb2 Qc7 11. Nc3 a6 12. 0-0 Bd6 13. h3 0-0-0 14. Rxf6 gxf6 15. Nd5 Bh2+ 16. Kh1 Qg3 17. Nxf6 Bxh3 18. gxh3 Rhg8 19. Bg4+ Kb8 20. Nxg8 Rxg8 21. Qe2 f5 22. Qxh2 Qxh2+ 23. Kxh2 fxg4 24. hxg4 Rxg4 25. Rg1 Rh4+ 26. Kg3 Rh6 27. Kf4 Re6 28. Be5+ Ka7 29. Kxe4 Rh6 30. Kd5 Rh5 31. Rg2 b5 32. Rh2 Rf5 33. Rxh7+ Kb6 34. Rh6+ Ka5 35. c3 c4 36. b4+ Ka4 37. Rxa6# 1-0

[Event "Pan American-ch U18 Girls"]
[Site "Santiago de Chile"]
[Date "2018.07.22"]
[Round "1"]
[White "Mena Contreras, Winslia"]
[Black "Malan, Lucia"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1210"]
[BlackElo "1753"]
[PlyCount "64"]
[EventDate "2018.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nf6 4. Bg5 Nc6 5. h3 e6 6. c3 Be7 7. Nbd2 0-0 8. Bxf6 Bxf6 9. Be2 b5 10. a4 b4 11. Qc2 Bb7 12. 0-0 Rc8 13. c4 d5 14. cxd5 exd5 15. Qxc5 Nd4 16. Qxa7 Nxe2+ 17. Kh1 dxe4 18. Qxb7 exf3 19. Qxf3 Nd4 20. Qd1 Nc2 21. Rb1 Qxd3 22. Rc1 Bxb2 23. Rb1 Bc3 24. Rb3 Qxd2 25. Qxd2 Bxd2 26. Rd1 Rfd8 27. a5 Bf4 28. Rxd8+ Rxd8 29. f3 Be5 30. a6 Ra8 31. Rd3 g6 32. f4 Bd4 0-1

[Event "CHI-ch (Women)"]
[Site "Santiago de Chile"]
[Date "2017.01.05"]
[Round "5"]
[White "Mena Contreras, Winslia"]
[Black "Sanchez Tobar, Francisca Valentina"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1340"]
[BlackElo "1580"]
[PlyCount "92"]
[EventDate "2017.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. Nc3 Nf6 5. d3 d6 6. h3 0-0 7. Be3 Be6 8. Bb3 d5 9. exd5 Nxd5 10. Nxd5 Bxd5 11. c4 Bxf3 12. gxf3 Bb4+ 13. Bd2 Qxd3 14. Bxb4 Nxb4 15. Qxd3 Nxd3+ 16. Ke2 Rad8 17. Rab1 Nf4+ 18. Ke1 Rd3 19. Bc2 Rd4 20. Rd1 Rxc4 21. Rd2 Rd4 22. Kd1 Rfd8 23. Rxd4 Rxd4+ 24. Kc1 Nd3+ 25. Kb1 Nxf2 26. Re1 f6 27. Be4 Nxe4 28. fxe4 Kf7 29. Kc2 Ke6 30. h4 c5 31. h5 g6 32. Rg1 g5 33. Re1 h6 34. Re3 b6 35. Ra3 a5 36. Rb3 Rb4 37. Re3 f5 38. exf5+ Kxf5 39. a3 Rf4 40. Rb3 g4 41. Rxb6 g3 42. Rxh6 g2 43. Rg6 Rg4 44. Rxg4 Kxg4 45. h6 g1Q 46. h7 Qh2+ 0-1

[Event "CHI-ch (Women)"]
[Site "Santiago de Chile"]
[Date "2017.01.03"]
[Round "1"]
[White "Bernal Hurtado, Constanza"]
[Black "Mena Contreras, Winslia"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1726"]
[BlackElo "1340"]
[PlyCount "54"]
[EventDate "2017.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Bf5 4. e3 a6 5. c4 e6 6. Nc3 Nf6 7. Be2 Bd6 8. Bg3 Bxg3 9. hxg3 Nb4 10. Qa4+ Nc6 11. Ne5 0-0 12. Nxc6 bxc6 13. Qxc6 Ne4 14. cxd5 Nxc3 15. Qxc3 exd5 16. Rc1 Ra7 17. 0-0 Re8 18. Qc5 Rb7 19. Bxa6 Rxb2 20. Bb5 Re7 21. a4 Bc8 22. Rfd1 Rxe3 23. fxe3 Qf6 24. Rc2 Rb3 25. Qxc7 g6 26. Qxc8+ Kg7 27. Rf2 Qg5 1-0

[Event "South America-ch U16 Girls 13th"]
[Site "Santiago de Chile"]
[Date "2016.12.05"]
[Round "7"]
[White "Canales Ramirez, Catalina"]
[Black "Mena Contreras, Winslia"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1552"]
[BlackElo "1452"]
[PlyCount "57"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. a3 d6 5. b4 Bb6 6. Bb2 Bg4 7. h3 Bxf3 8. Qxf3 Nf6 9. 0-0 Nd4 10. Bxd4 Bxd4 11. c3 Bb6 12. a4 a5 13. b5 c6 14. bxc6 bxc6 15. Na3 d5 16. exd5 cxd5 17. Bb5+ Kf8 18. d3 e4 19. dxe4 Nxe4 20. Ra2 g6 21. c4 f5 22. cxd5 Qxd5 23. Nc4 Rb8 24. Nxb6 Rxb6 25. Rc2 Kf7 26. Bc4 Qxc4 27. Rxc4 Nd2 28. Qd5+ Kg7 29. Qxd2 1-0

[Event "South America-ch U16 Girls 13th"]
[Site "Santiago de Chile"]
[Date "2016.12.04"]
[Round "5"]
[White "Ferreira, Ana Luiza Cassoni B"]
[Black "Mena Contreras, Winslia"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1306"]
[BlackElo "1452"]
[PlyCount "19"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. c3 d6 6. b4 Bb6 7. a4 a5 8. b5 Nce7 9. Qb3 Nf6 10. Bxf7+ 1-0

[Event "South America-ch U16 Girls 13th"]
[Site "Santiago de Chile"]
[Date "2016.12.04"]
[Round "6"]
[White "Mena Contreras, Winslia"]
[Black "Pinchon Silva, Poulette"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1452"]
[PlyCount "39"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Qe7 4. c3 d6 5. h3 Be6 6. Bxe6 Qxe6 7. d3 0-0-0 8. Be3 Be7 9. Nbd2 Qd7 10. d4 Bf6 11. Nc4 Qe6 12. d5 Qd7 13. dxc6 Qxc6 14. Ncd2 d5 15. exd5 Rxd5 16. 0-0 Rd8 17. Ng5 Qd7 18. Nde4 Qxd1 19. Raxd1 Nh6 20. Nf3 1-0

[Event "South America-ch U16 Girls 13th"]
[Site "Santiago de Chile"]
[Date "2016.12.02"]
[Round "2"]
[White "Martinez Mansilla, Cyntia Belen"]
[Black "Mena Contreras, Winslia"]
[Result "1-0"]
[ECO "C45"]
[BlackElo "1452"]
[PlyCount "55"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Qf6 6. Qc4 c6 7. Nc3 Qe6 8. a4 Qxc4 9. Bxc4 d6 10. Bf4 Be6 11. Bxe6 fxe6 12. 0-0-0 0-0-0 13. Rd3 e5 14. Be3 b6 15. f4 exf4 16. Bxf4 Nf6 17. Rhd1 Kc7 18. e5 Ne8 19. Bg5 Rc8 20. e6 h6 21. Bf4 Be7 22. Ne4 Rd8 23. b4 Rf8 24. Bg3 g5 25. c4 h5 26. c5 Kb7 27. cxd6 Nxd6 28. Nxd6+ 1-0

[Event "South America-ch U16 Girls 13th"]
[Site "Santiago de Chile"]
[Date "2016.12.02"]
[Round "3"]
[White "Mena Contreras, Winslia"]
[Black "Espinoza Castillo, Valtiere de Los Ang"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1452"]
[BlackElo "1461"]
[PlyCount "48"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Be7 5. Nc3 Nf6 6. Bf4 Bg4 7. Be2 0-0 8. h3 Bh5 9. Nb5 Na6 10. g4 Bg6 11. Nh4 c6 12. Nxg6 hxg6 13. Nc3 Nc7 14. g5 Ne4 15. Nxe4 dxe4 16. h4 Ne6 17. Be3 Qc7 18. Qd2 Rad8 19. c3 c5 20. 0-0-0 cxd4 21. Bxd4 Nxd4 22. Qe3 Bc5 23. Qh3 Nxe2+ 24. Kc2 Rxd1 0-1

[Event "South America-ch U16 Girls 13th"]
[Site "Santiago de Chile"]
[Date "2016.12.01"]
[Round "1"]
[White "Mena Contreras, Winslia"]
[Black "Solis Chimoy, Blanca de Lourdes"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1452"]
[BlackElo "1780"]
[PlyCount "48"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. d3 Bg7 5. h3 a6 6. d4 b5 7. Bd3 Bb7 8. e5 Nd5 9. Nxd5 Bxd5 10. b3 dxe5 11. dxe5 Nc6 12. Bb2 0-0 13. Qe2 Nb4 14. a3 Nxd3+ 15. Qxd3 c5 16. c4 Be6 17. Qxd8 Rfxd8 18. Rc1 Bh6 19. Rd1 bxc4 20. bxc4 Bxc4 21. Nd2 Bb5 22. Ne4 Rxd1+ 23. Kxd1 Rd8+ 24. Kc2 Bd3+ 0-1

