[Event "Pan American-ch U16 Girls"]
[Site "Montevideo"]
[Date "2022.06.27"]
[Round "3"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "De Ramos, Mitzi Vedan"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1442"]
[BlackElo "1565"]
[PlyCount "114"]
[EventDate "2022.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. f4 0-0 6. Nf3 c5 7. Be2 Nc6 8. dxc5 Qa5 9. 0-0 Rd8 10. Qa4 Qxc5 11. Qb5 Qxb5 12. cxb5 Nb4 13. Bd2 Bf5 14. Rad1 Bc2 15. Rc1 Bd3 16. Nd4 Ne4 17. Nxe4 Bxd4 18. Ng3 Bb6 19. Rc3 d4 20. Rb3 Bxe2 21. Nxe2 Nc2 22. exd4 Bxd4+ 23. Kh1 Bxb2 24. Ba5 b6 25. Rxb2 Ne3 26. Rf3 Nc4 27. Rc2 Rd1+ 28. Ng1 Nxa5 29. Rc7 Re1 30. h4 Rd8 31. Kh2 Rd2 32. Rg3 Rdd1 33. Rxa7 Rxg1 34. Rc3 Rh1+ 35. Kg3 Rc1 36. Re3 Nc4 37. Rexe7 Nd6 38. Red7 Rhd1 39. Kg4 h5+ 40. Kg5 Nxb5 41. Rab7 Nd6 42. Rxb6 Rd5+ 43. f5 Rcd1 44. Rc7 Kg7 45. Kf4 Nxf5 46. Rbb7 R1d4+ 47. Kf3 Nxh4+ 48. Kf2 Rf5+ 49. Ke3 Ra4 50. Rb2 Rg5 51. Rbb7 Rg3+ 52. Kf2 Rxg2+ 53. Ke3 Ra3+ 54. Kd4 Nf5+ 55. Ke5 Re3+ 56. Kd5 Rd2+ 57. Kc4 Nd6+ 0-1

[Event "Pan American-ch U16 Girls"]
[Site "Montevideo"]
[Date "2022.06.26"]
[Round "1"]
[White "Hernandez Diaz, Paula Sofia"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1750"]
[BlackElo "1442"]
[PlyCount "53"]
[EventDate "2022.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 Bd7 5. e3 e5 6. Nge2 Be7 7. d4 f5 8. Rb1 Nf6 9. a3 Rc8 10. 0-0 0-0 11. b4 e4 12. bxc5 dxc5 13. d5 Ne5 14. d6 Bxd6 15. Qxd6 Nxc4 16. Qd1 Qe8 17. Rxb7 Ne5 18. Nf4 Bc6 19. Rxa7 Rd8 20. Qb3+ c4 21. Qb4 g5 22. Re7 gxf4 23. Rxe8 Rdxe8 24. exf4 Nf3+ 25. Bxf3 exf3 26. Qxc4+ Rf7 27. Qxc6 1-0

[Event "South America School 24th"]
[Site "Arequipa"]
[Date "2018.12.06"]
[Round "7.2"]
[White "Antezana, Ariana"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1519"]
[BlackElo "1461"]
[PlyCount "47"]
[EventDate "2018.12.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bolivia U14"]
[BlackTeam "Peru U14"]
[WhiteTeamCountry "BOL"]
[BlackTeamCountry "PER"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. Nbd2 d6 5. g3 Nf6 6. c3 e5 7. Bg2 Be7 8. 0-0 0-0 9. Qc2 h6 10. Re1 Be6 11. b3 Rc8 12. Bb2 a6 13. Rac1 Re8 14. Nc4 b5 15. Ne3 Bf8 16. Qb1 b4 17. c4 Nd4 18. Nd5 Nxd5 19. exd5 Bg4 20. Nxd4 exd4 21. Rxe8 Qxe8 22. Re1 Qd8 23. a3 a5 24. a4 0-1

[Event "South America School 24th"]
[Site "Arequipa"]
[Date "2018.12.05"]
[Round "5.2"]
[White "Frattini, Beatriz Maria"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "1638"]
[BlackElo "1461"]
[PlyCount "67"]
[EventDate "2018.12.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Brasil U14"]
[BlackTeam "Peru U14"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "PER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be3 a6 7. f3 Qc7 8. Qd2 b5 9. g4 d6 10. h4 Bb7 11. 0-0-0 Rc8 12. Nxc6 Bxc6 13. g5 Nd7 14. h5 b4 15. Ne2 Ne5 16. Nd4 Bd7 17. Kb1 Nc4 18. Bxc4 Qxc4 19. g6 f6 20. h6 e5 21. hxg7 Bxg7 22. Nf5 Bxf5 23. exf5 hxg6 24. Rxh8+ Bxh8 25. fxg6 Bg7 26. Rc1 Qe6 27. Bh6 Qg8 28. Bxg7 Qxg7 29. Qxd6 Qxg6 30. Qe6+ Kd8 31. Rd1+ Kc7 32. Rd7+ Kb8 33. Qb6+ Ka8 34. Qa7# 1-0

[Event "South America School 24th"]
[Site "Arequipa"]
[Date "2018.12.05"]
[Round "6.2"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Kaslan, Victoria"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "1461"]
[BlackElo "1399"]
[PlyCount "93"]
[EventDate "2018.12.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Peru U14"]
[BlackTeam "Surinam U14"]
[WhiteTeamCountry "PER"]
[BlackTeamCountry "SUR"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 Nbd7 7. Be2 c6 8. 0-0 Qc7 9. h3 e5 10. fxe5 dxe5 11. d5 Ne8 12. Be3 b6 13. Qd2 Qd6 14. a3 Nc5 15. Qc2 f5 16. Nd2 Nf6 17. b4 Ncxe4 18. Ncxe4 Nxe4 19. Nxe4 fxe4 20. Rxf8+ Kxf8 21. Rf1+ Kg8 22. c5 bxc5 23. bxc5 Qc7 24. d6 Qd8 25. Qxe4 Bd7 26. Bc4+ Kh8 27. Bd2 Rb8 28. Bc3 Qg5 29. h4 Qg4 30. Qxg4 Bxg4 31. Re1 Re8 32. Be2 Bd7 33. Rb1 Bh6 34. Rb2 Be6 35. Bxe5+ Kg8 36. Bd4 Bd5 37. d7 Rf8 38. Rb7 Be6 39. Bf3 Bf4 40. Rxa7 Rd8 41. Bxc6 Kf7 42. Ba4 Ke7 43. c6 Bb8 44. Rb7 Kd6 45. Bb6 Rf8 46. d8Q+ Rxd8 47. Bxd8 1-0

[Event "South America School 24th"]
[Site "Arequipa"]
[Date "2018.12.04"]
[Round "3.2"]
[White "Perez Herrera, Giannella"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1337"]
[BlackElo "1461"]
[PlyCount "74"]
[EventDate "2018.12.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Chile U14"]
[BlackTeam "Peru U14"]
[WhiteTeamCountry "CHI"]
[BlackTeamCountry "PER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Nc3 a6 7. f3 d6 8. Qd2 Bd7 9. 0-0-0 Rc8 10. h3 b5 11. a3 b4 12. Nxc6 bxc3 13. Nxd8 cxd2+ 14. Rxd2 Rxd8 15. Bxa6 Be7 16. Rhd1 0-0 17. Bg5 h6 18. Bxf6 gxf6 19. g4 f5 20. Rf2 fxe4 21. fxe4 Bc6 22. Bd3 Rb8 23. Rh1 f5 24. gxf5 exf5 25. Re2 Bg5+ 26. Kb1 fxe4 27. Bxe4 Rfe8 28. Rhe1 Bd7 29. Bd5+ Kg7 30. Bg2 Rxe2 31. Rxe2 Bf6 32. b3 Bf5 33. Rf2 Rxb3+ 34. Kc1 Bg5+ 35. Kd1 Rb1+ 36. Ke2 Bxc2 37. Kf3 Bf5 0-1

[Event "South America School 24th"]
[Site "Arequipa"]
[Date "2018.12.04"]
[Round "4.2"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Bianco, Rocio"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1461"]
[BlackElo "1130"]
[PlyCount "62"]
[EventDate "2018.12.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Peru U14"]
[BlackTeam "Uruguay U14"]
[WhiteTeamCountry "PER"]
[BlackTeamCountry "URU"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bf4 Bb4+ 6. Nbd2 Qe7 7. a3 Ngxe5 8. Nxe5 Nxe5 9. Bxe5 Bxd2+ 10. Qxd2 Qxe5 11. e3 0-0 12. Bd3 d6 13. 0-0 Be6 14. Qc2 Qh5 15. Rac1 Rac8 16. h3 g6 17. b4 Qg5 18. Kh1 Rfd8 19. f4 Qh6 20. f5 Bd7 21. Rf3 Bc6 22. Rg3 Rd7 23. b5 Bxg2+ 24. Qxg2 Qf8 25. fxg6 hxg6 26. Bf5 Rcd8 27. Bxd7 Rxd7 28. Rf1 Qh6 29. Qxb7 Re7 30. Qxa7 Kh7 31. Qd4 Kg8 1-0

[Event "South America School 24th"]
[Site "Arequipa"]
[Date "2018.12.03"]
[Round "1.2"]
[White "Oviedo Acosta, Paula"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1484"]
[BlackElo "1461"]
[PlyCount "76"]
[EventDate "2018.12.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Paraguay U14"]
[BlackTeam "Peru U14"]
[WhiteTeamCountry "PAR"]
[BlackTeamCountry "PER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nf3 Nf6 6. Nc3 d6 7. Bg5 Be7 8. Be2 h6 9. Bh4 a6 10. a3 b5 11. Qd2 Bb7 12. 0-0 0-0 13. Rfe1 Qc7 14. Bg3 e5 15. Rad1 Na5 16. Bf1 Rac8 17. Nh4 Rfd8 18. Nf5 Bf8 19. Bh4 Kh7 20. Nxh6 gxh6 21. Bxf6 Be7 22. Bxe7 Qxe7 23. Nxb5 axb5 24. Qxa5 Rxc2 25. Qxb5 Qc7 26. Re3 Rg8 27. Qb4 Rg6 28. a4 Bc6 29. Rc3 Rxc3 30. Qxc3 Qb7 31. a5 Bxe4 32. a6 Qa8 33. Qc7 Bxg2 34. Qxf7+ Rg7 35. Qxg7+ Kxg7 36. Bxg2 Qxa6 37. b4 Qb6 38. b5 Qxb5 1/2-1/2

[Event "South America School 24th"]
[Site "Arequipa"]
[Date "2018.12.03"]
[Round "2.2"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Pikeur, Tamaris Eunice"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "1461"]
[PlyCount "61"]
[EventDate "2018.12.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Peru U14"]
[BlackTeam "Bonaire U14"]
[WhiteTeamCountry "PER"]
[BlackTeamCountry "AHO"]

1. d4 e6 2. c4 Nf6 3. Nc3 Nc6 4. e4 Bb4 5. Qd3 Ng4 6. Nf3 Nxf2 7. Kxf2 0-0 8. Be2 f5 9. Rf1 Qe7 10. Kg1 Bd6 11. c5 Nb4 12. cxd6 Qxd6 13. Qd1 b6 14. e5 Qe7 15. a3 Nc6 16. Bg5 Qf7 17. Nh4 h6 18. Bh5 g6 19. Bxg6 Qg7 20. Be3 Ba6 21. Rf3 d6 22. Qd2 dxe5 23. Bxh6 Qe7 24. Bxf8 Qxf8 25. Qg5 Ne7 26. Bxf5+ Kf7 27. Bg6+ Kg8 28. Rxf8+ Rxf8 29. Qxe7 Rf7 30. Qxf7+ Kh8 31. Qf8# 1-0

[Event "Wch U12 Girls"]
[Site "Pocos de Caldas"]
[Date "2017.08.28"]
[Round "8"]
[White "Monteiro, Helen Ramazzotte"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "0-1"]
[ECO "A03"]
[BlackElo "1364"]
[PlyCount "78"]
[EventDate "2017.08.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 e6 4. Be2 Bd6 5. 0-0 Nf6 6. Nc3 0-0 7. b3 a6 8. a4 Ne8 9. Bb2 f5 10. Qe1 Nf6 11. Qg3 Nbd7 12. Ne5 Qc7 13. Nd1 Ne4 14. Qe1 Nxe5 15. fxe5 Bxe5 16. d3 Bxh2+ 17. Kh1 Ng3+ 18. Kxh2 Nxf1+ 19. Kg1 Ng3 20. Bf3 c4 21. Rc1 f4 22. dxc4 dxc4 23. exf4 Qxf4 24. bxc4 Qg5 25. a5 Rxf3 26. gxf3 Ne2+ 27. Kh1 Nxc1 28. Qc3 Ne2 29. Qe1 Qh5+ 30. Kg2 Nf4+ 31. Kf1 Qh1+ 32. Kf2 Qh2+ 33. Ke3 Ng2+ 34. Kf2 Nxe1+ 35. Kxe1 Bd7 36. Ba3 Ba4 37. Nc3 Rd8 38. Nxa4 Rd2 39. Nc3 Qf2# 0-1

[Event "Wch U12 Girls"]
[Site "Pocos de Caldas"]
[Date "2017.08.27"]
[Round "6"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Yellamraju, Aparna"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1364"]
[BlackElo "1314"]
[PlyCount "55"]
[EventDate "2017.08.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. Bc2 Be7 9. 0-0 f6 10. exf6 Bxf6 11. Ne5 Nxe5 12. dxe5 Be7 13. Qg4 Bf8 14. Qh5+ Kd8 15. Qf7 Kc7 16. Ba4 Ne7 17. Be3 Qxb2 18. Rc1+ Nc6 19. Nc3 Qb4 20. Rab1 Qe7 21. Nb5+ Kd8 22. Nd6 Bc8 23. Qh5 g6 24. Qe2 Qg7 25. Bxc6 bxc6 26. Rxc6 Qd7 27. Rbc1 Rg8 28. Qc2 1-0

[Event "Wch U12 Girls"]
[Site "Pocos de Caldas"]
[Date "2017.08.25"]
[Round "5"]
[White "Meiyappan, Annapoorni"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1658"]
[BlackElo "1364"]
[PlyCount "113"]
[EventDate "2017.08.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. Nxd4 Bc5 6. Be3 Qe7 7. 0-0 Bb6 8. Nc3 Nf6 9. Nf5 Qf8 10. Nd5 Nxd5 11. exd5 Bxe3 12. Re1 Nd8 13. Rxe3+ Ne6 14. dxe6 fxe6 15. Nd4 Qc5 16. Bb3 0-0 17. Rg3 Kh8 18. Qg4 Qe7 19. Re1 Qf6 20. Rf3 Qd8 21. Qg5 b6 22. Qxd8 Rxd8 23. Rd1 Bb7 24. Rfd3 Rf8 25. Nb5 Ba6 26. Nxc7 Bxd3 27. Nxa8 Be2 28. Rd2 Rxa8 29. Rxe2 Rd8 30. Rd2 h6 31. Bxe6 d6 32. h3 Kh7 33. c4 Kg6 34. Kh2 Kf6 35. Bd5 Kg6 36. b4 Kf6 37. Bf3 Ke7 38. Re2+ Kf6 39. Rd2 Ke7 40. a4 Rd7 41. Bc6 Rd8 42. Re2+ Kf7 43. Kg3 Kf6 44. Re8 Rxe8 45. Bxe8 Ke5 46. a5 bxa5 47. bxa5 Kd4 48. Bb5 Kc5 49. Kf4 Kb4 50. Ke4 Kc5 51. f4 g6 52. g4 h5 53. f5 gxf5+ 54. gxf5 h4 55. f6 Kb4 56. f7 Kxa5 57. f8Q 1-0

[Event "PER-ch (Women)"]
[Site "Lima"]
[Date "2017.03.01"]
[Round "1"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Caballero Quijano, Mitzy Mishell"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1382"]
[BlackElo "1828"]
[PlyCount "76"]
[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 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. e3 Be7 6. f4 h6 7. Bh4 Qb6 8. Qd2 Ne4 9. Nxe4 Bxh4+ 10. Ng3 Be7 11. c5 Qc7 12. Nf3 b6 13. b4 a5 14. Ne5 axb4 15. Qxb4 bxc5 16. dxc5 Na6 17. Bxa6 Bxa6 18. Ne2 0-0 19. Nd4 Rfb8 20. Qc3 Bb5 21. Kf2 Bf6 22. Nef3 Ra4 23. Rhc1 Bc4 24. Qc2 Rba8 25. Kg1 Rxa2 26. Rxa2 Rxa2 27. Qb1 Ra6 28. Nd2 Bxd4 29. exd4 Qxf4 30. Nf3 g5 31. h3 h5 32. Qb2 g4 33. hxg4 hxg4 34. Ne1 Ra2 35. Qc3 Rf2 36. g3 Rf1+ 37. Kh2 Qh6+ 38. Kg2 Qh3# 0-1

[Event "South American-ch U10 Girls"]
[Site "Santiago de Chile"]
[Date "2016.12.04"]
[Round "6.4"]
[White "Scarsi, Anna Laura"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1311"]
[BlackElo "1360"]
[PlyCount "96"]
[EventDate "2016.12.01"]
[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 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 a6 6. Be2 Nf6 7. Be3 e6 8. Nb3 b5 9. a3 Bb7 10. f4 Be7 11. 0-0 0-0 12. Bf3 Qc7 13. Qe2 Rfd8 14. Rad1 Rd7 15. Rd2 Rad8 16. Rfd1 Bf8 17. g3 g6 18. Bg2 Bg7 19. Bf2 h5 20. h3 Nh7 21. g4 hxg4 22. hxg4 Na5 23. Qe3 Nc4 24. Qh3 Nxd2 25. Rxd2 Bf8 26. f5 Kg7 27. Be3 Kg8 28. g5 exf5 29. exf5 gxf5 30. Qxf5 Bc8 31. g6 fxg6 32. Bd5+ Kh8 33. Qxg6 Bg7 34. Rh2 Be5 35. Rg2 Rg7 36. Qh5 Rxg2+ 37. Bxg2 Rg8 38. Qf3 Bb7 39. Nd5 Qc4 40. Kf2 Qxc2+ 41. Bd2 Rf8 42. Qxf8+ Nxf8 43. Nc3 Qf5+ 44. Kg1 Qg4 45. Kf1 Qxg2+ 46. Ke1 Bf3 47. Be3 Bg3+ 48. Bf2 Qxf2# 0-1

[Event "South American-ch U10 Girls"]
[Site "Santiago de Chile"]
[Date "2016.12.04"]
[Round "5.6"]
[White "Villagomez Martinez, Heidy Arelys"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1360"]
[PlyCount "136"]
[EventDate "2016.12.01"]
[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 Nc6 3. Bc4 e6 4. Bb3 d6 5. Nc3 Nf6 6. d3 Be7 7. Be3 a6 8. a4 b6 9. 0-0 0-0 10. Qd2 h6 11. h3 Qc7 12. Rfe1 Bb7 13. Rad1 Na5 14. Ba2 Nc6 15. Nh2 Nb4 16. Bb3 d5 17. Na2 Nxa2 18. Bxa2 d4 19. Bf4 e5 20. Bg3 Bc6 21. b3 a5 22. c3 Nh5 23. Rf1 Nxg3 24. fxg3 Bg5 25. Qc2 Be3+ 26. Kh1 Qd6 27. Ng4 Bg5 28. h4 Be7 29. b4 axb4 30. Qf2 Be8 31. Qf5 Rxa4 32. Bd5 Bd7 33. Bxf7+ Kh8 34. Qh5 Bxg4 35. Qxg4 bxc3 36. Bb3 Raa8 37. Rf5 Rxf5 38. Qxf5 Rf8 39. Qg4 b5 40. Rb1 b4 41. Kh2 Rb8 42. Kh3 Rd8 43. Qh5 Kh7 44. Qf5+ Qg6 45. Bf7 Qxf5+ 46. exf5 Ra8 47. Kg4 c2 48. Rc1 Ra3 49. Rxc2 Rxd3 50. Ra2 Ra3 51. Rb2 Bd6 52. Bg6+ Kg8 53. h5 e4 54. Kh4 e3 55. Kg4 Be5 56. Rc2 Rc3 57. Ra2 Ra3 58. Rc2 Bd6 59. Kh4 b3 60. Rb2 c4 61. Kg4 c3 62. Rb1 b2 63. f6 gxf6 64. Kf5 Be5 65. Ke6 Ra1 66. Ke7 Rxb1 67. Bxb1 e2 68. Ke6 e1Q 0-1

[Event "South American-ch U10 Girls"]
[Site "Santiago de Chile"]
[Date "2016.12.03"]
[Round "4.2"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Largo Chaparro, Sofia Alejandra"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "1360"]
[BlackElo "1492"]
[PlyCount "138"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. d5 Qa5 7. Bd2 Qb4 8. Qc2 Qa5 9. Nf3 0-0 10. Be2 Re8 11. 0-0 e6 12. Bd3 Nfd7 13. Nb5 Qb6 14. a4 a5 15. Bc3 Bxc3 16. bxc3 exd5 17. exd5 Nf6 18. Rae1 Bd7 19. Rxe8+ Bxe8 20. f5 Bxb5 21. axb5 a4 22. Qa2 Qa5 23. Qa3 Nbd7 24. fxg6 hxg6 25. Ra1 Re8 26. h3 Re3 27. Rd1 Ne4 28. Bxe4 Rxe4 29. Nd2 Re3 30. Rc1 Ne5 31. Kf2 Rd3 32. Qa2 Rxc3 33. Rb1 b6 34. Kg1 Rd3 35. Ne4 a3 36. Qc2 Kg7 37. Qf2 f5 38. Nxd6 Qd2 39. Qh4 Nf3+ 40. gxf3 Qe3+ 41. Qf2 Qg5+ 42. Kh1 Rd2 43. Nxf5+ gxf5 44. Qg1 Qxg1+ 45. Rxg1+ Kf6 46. d6 a2 47. h4 Rb2 48. d7 Ke7 49. d8Q+ Kxd8 50. Rg8+ Ke7 51. Ra8 Rb1+ 52. Kg2 a1Q 53. Rxa1 Rxa1 54. Kg3 Rc1 55. Kf4 Kf6 56. Kg3 Rxc4 57. f4 Rd4 58. h5 c4 59. h6 Kg6 60. Kf2 c3 61. Ke3 Rd8 62. h7 Kxh7 63. Ke2 c2 64. Ke3 c1Q+ 65. Ke2 Qd2+ 66. Kf3 Re8 67. Kg3 Re3+ 68. Kh4 Qd8+ 69. Kh5 Rh3# 0-1

[Event "South American-ch U10 Girls"]
[Site "Santiago de Chile"]
[Date "2016.12.02"]
[Round "2.7"]
[White "Casilla Eguez, Naomi Alejandra"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1189"]
[BlackElo "1360"]
[PlyCount "76"]
[EventDate "2016.12.01"]
[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. d4 cxd4 4. Nxd4 a6 5. g3 Nf6 6. Nc3 e6 7. Bg2 Be7 8. 0-0 0-0 9. h3 Qc7 10. Be3 Nc6 11. Nxc6 bxc6 12. Re1 Rb8 13. Rb1 c5 14. Re2 Bb7 15. Rd2 Bc6 16. Re2 Nd7 17. Bf4 Nb6 18. Qd3 Ra8 19. Rd1 Rfd8 20. Qe3 e5 21. Bg5 f6 22. Bh4 g5 23. Bxg5 fxg5 24. Bf3 Be8 25. Qd3 Bf7 26. Qd2 Rab8 27. b3 h5 28. Kh1 Kg7 29. Rg1 Bf6 30. Ree1 Qc6 31. Rd1 Qd7 32. Bg2 g4 33. h4 Be6 34. Qe2 c4 35. Rb1 Qc6 36. Qe3 Rdc8 37. Ne2 Nd7 38. Rgd1 Be7 0-1

[Event "South American-ch U10 Girls"]
[Site "Santiago de Chile"]
[Date "2016.12.02"]
[Round "3.4"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Norena Flores, Nasya Yamila"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1360"]
[BlackElo "1399"]
[PlyCount "71"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[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. e3 Bg7 5. f4 c6 6. Nf3 Nbd7 7. Bd3 0-0 8. 0-0 Nb6 9. c5 Nbd7 10. Ne5 Nxe5 11. fxe5 Nd7 12. e4 e6 13. Be3 b6 14. b4 b5 15. a4 dxe4 16. Nxe4 Bb7 17. Nd6 Qc7 18. axb5 cxb5 19. Bxb5 a6 20. Bd3 f6 21. exf6 Rxf6 22. Rxf6 Bxf6 23. Bc4 Bd5 24. Rxa6 Rxa6 25. Bxa6 Be7 26. Nb5 Qc6 27. Qa1 Bxg2 28. Nc3 Bh3 29. Qa2 Qf3 30. Qf2 Qxf2+ 31. Bxf2 Kf8 32. c6 Nb6 33. b5 Bd6 34. Ne4 Ke7 35. Bh4+ Kf7 36. Nxd6+ 1-0

[Event "South American-ch U10 Girls"]
[Site "Santiago de Chile"]
[Date "2016.12.01"]
[Round "1.7"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Ibarra Mora, Valentina Catari"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "1360"]
[PlyCount "90"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. e3 e6 4. Nc3 Nc6 5. Nf3 Bb4 6. Bd2 0-0 7. Bd3 Re8 8. cxd5 exd5 9. 0-0 Ne4 10. Be1 Bg4 11. Be2 Nxc3 12. Bxc3 Qd6 13. h3 Bh5 14. Nh2 Bxe2 15. Qxe2 Bxc3 16. bxc3 Qg6 17. Qb5 a6 18. Qxd5 Rad8 19. Qc4 b5 20. Qe2 Ne7 21. Ng4 f6 22. c4 Nf5 23. d5 h5 24. Nh2 Nh4 25. g3 Re7 26. Kh1 Qe4+ 27. f3 Qxe3 28. Qxe3 Rxe3 29. gxh4 Rde8 30. cxb5 axb5 31. Rf2 Re1+ 32. Rf1 Rxa1 33. Rxa1 Re2 34. Rb1 Rxa2 35. Rxb5 Rc2 36. Kg1 c6 37. dxc6 Rxc6 38. Rxh5 Rc1+ 39. Nf1 g6 40. Ra5 Kg7 41. Kg2 Rc2+ 42. Kg3 Kh6 43. Ne3 Rc1 44. Ng4+ Kg7 45. Ra7+ Kf8 1-0

[Event "American Continental (Women) 09th"]
[Site "Lima"]
[Date "2016.02.28"]
[Round "9"]
[White "Bohorquez Canizares, Maria Isabel"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1574"]
[BlackElo "1299"]
[PlyCount "77"]
[EventDate "2016.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. c3 Nf6 6. Bd3 Be7 7. 0-0 0-0 8. Nbd2 Bd7 9. Qc2 h6 10. b4 a6 11. a4 Na7 12. Nh4 Ne4 13. Nhf3 Nxd2 14. Bxd2 c6 15. Ne5 Be6 16. f4 Bf6 17. Rf3 Kh8 18. Re1 Qc7 19. Bc1 b5 20. a5 Nc8 21. Ng6+ fxg6 22. Rxe6 Qd7 23. Re1 Bh4 24. Ref1 Ne7 25. Bxg6 Nxg6 26. Qxg6 Rae8 27. g3 Bf6 28. f5 Re4 29. Re3 Rxe3 30. Bxe3 Qe7 31. Re1 Qd7 32. Bf4 Rf7 33. Be5 Kg8 34. Bxf6 Rxf6 35. Re8+ Rf8 36. Rxf8+ Kxf8 37. f6 gxf6 38. Qxf6+ Ke8 39. Qxh6 1-0

[Event "American Continental (Women) 09th"]
[Site "Lima"]
[Date "2016.02.27"]
[Round "8"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Oncoy Custodio, Shantal Tania"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "1299"]
[BlackElo "1510"]
[PlyCount "98"]
[EventDate "2016.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. d3 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. a3 Bc5 7. e3 0-0 8. Be2 Re8 9. 0-0 a5 10. Qc2 Bf8 11. Bd2 Re6 12. Rac1 Rg6 13. Kh1 Kh8 14. Qb3 Nxc3 15. Rxc3 a4 16. Qc2 Be6 17. Qb1 Bd6 18. Bc1 Na5 19. e4 Nb3 20. Be3 f5 21. exf5 Bxf5 22. Qd1 Re6 23. Ng5 Re7 24. Nf3 Re8 25. Qe1 b5 26. Qd1 c5 27. Ng5 Qe7 28. Ne4 b4 29. axb4 cxb4 30. Rc4 Rec8 31. Rc2 Rxc2 32. Qxc2 Rc8 33. Qd1 Bb8 34. Qb1 Nd4 35. Bd1 b3 36. Qa1 Bxe4 37. dxe4 Qb4 38. f3 Ba7 39. Qb1 Nxf3 40. Bxa7 Nd2 41. Qd3 Nxf1 42. Qxf1 Qxe4 43. Bg1 h6 44. Qf2 Qb1 45. Bg4 Rd8 46. Bf5 Qc1 47. Qe2 Qf4 48. Bd3 Re8 49. Be3 Qb4 1/2-1/2

[Event "American Continental (Women) 09th"]
[Site "Lima"]
[Date "2016.02.26"]
[Round "7"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Francia Arzapalo, Gianella"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "1299"]
[BlackElo "1486"]
[PlyCount "60"]
[EventDate "2016.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nd7 5. Nf3 a6 6. Be2 c5 7. d5 Ngf6 8. Be3 0-0 9. 0-0 Rb8 10. Qc2 Ng4 11. Bd2 Nge5 12. Nxe5 Nxe5 13. h3 f5 14. f3 Bd7 15. a4 f4 16. Be1 g5 17. Bf2 h5 18. Kh2 Qc8 19. Rh1 Rf6 20. Kg1 Kf7 21. b3 Qc7 22. Qd1 Rh8 23. Rc1 Qc8 24. Bf1 Qf8 25. Be2 Ke8 26. Kf1 Rg6 27. Ke1 g4 28. Bf1 Bf6 29. Rc2 Qg7 30. Na2 Nf7 1/2-1/2

[Event "American Continental (Women) 09th"]
[Site "Lima"]
[Date "2016.02.25"]
[Round "6"]
[White "Arias Cango, Nathaly del Cisne"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1888"]
[BlackElo "1299"]
[PlyCount "87"]
[EventDate "2016.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Qe2 Be7 4. Nf3 c5 5. g3 Nc6 6. Bg2 h6 7. 0-0 Nf6 8. e5 Nd7 9. Re1 0-0 10. h4 f5 11. exf6 Nxf6 12. Nbd2 Kh8 13. Nf1 Bd6 14. Ne3 Qc7 15. Nh2 Qf7 16. c4 d4 17. Neg4 Nh7 18. Nf3 Bd7 19. Nd2 Rae8 20. Ne4 Be7 21. Bf4 Qh5 22. Ne5 Qxe2 23. Ng6+ Kg8 24. Rxe2 Rf5 25. Nxe7+ Rxe7 26. Bh3 Rh5 27. Bg4 Rf5 28. Bd6 Re8 29. Nxc5 Rf7 30. Bh5 Bc8 31. Bxf7+ Kxf7 32. Ne4 Rd8 33. Ba3 Kg6 34. Nd6 Kf6 35. Rae1 e5 36. Nxc8 Rxc8 37. b4 Re8 38. b5 Nd8 39. f4 Nf7 40. fxe5+ Nxe5 41. Rf1+ Ke6 42. Rxe5+ Kxe5 43. Re1+ Kf6 44. Rxe8 1-0

[Event "American Continental (Women) 09th"]
[Site "Lima"]
[Date "2016.02.23"]
[Round "5"]
[White "Bocangel Chavez, Marjoire Johana"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1708"]
[BlackElo "1299"]
[PlyCount "77"]
[EventDate "2016.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 c5 4. exd5 exd5 5. d4 Nf6 6. Bg5 Be6 7. Bb5+ Nc6 8. dxc5 Bxc5 9. Bxf6 gxf6 10. Nd4 Qb6 11. Nce2 0-0-0 12. Bxc6 bxc6 13. 0-0 Rdg8 14. c3 h5 15. Qa4 Bd7 16. Rfc1 Rg4 17. b4 Bd6 18. Qc2 Rg5 19. c4 Qc7 20. h4 Rg4 21. cxd5 Rxh4 22. Nxc6 Bxc6 23. Qxc6 Qxc6 24. Rxc6+ Kd7 25. a3 Rg8 26. Rac1 Rh3 27. g3 Rh4 28. Kf1 Re4 29. Nc3 Re5 30. Nb5 Rxd5 31. Nxd6 Rxd6 32. Rc7+ Ke6 33. Re1+ Kf5 34. Rxa7 Kg6 35. b5 Rb6 36. a4 Rgb8 37. Rae7 Rf8 38. Rb1 Rd6 39. a5 1-0

[Event "American Continental (Women) 09th"]
[Site "Lima"]
[Date "2016.02.23"]
[Round "4"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Estrada Cantaro, Alexandra Fiore"]
[Result "0-1"]
[ECO "E77"]
[WhiteElo "1299"]
[BlackElo "1635"]
[PlyCount "80"]
[EventDate "2016.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. f4 Na6 7. Nf3 c5 8. d5 e6 9. 0-0 exd5 10. exd5 Re8 11. Bd3 Ng4 12. Re1 Rxe1+ 13. Qxe1 f5 14. a3 Bd7 15. h3 Nf6 16. Bd2 Qf8 17. Qf2 Nc7 18. Re1 a6 19. Qf1 Rb8 20. a4 b6 21. Rb1 a5 22. b3 Na6 23. Re1 Nb4 24. Bb1 Nh5 25. Rc1 Re8 26. Ne2 Nf6 27. Nc3 Ne4 28. Qd1 Nxd2 29. Qxd2 Qf6 30. Bd3 Qf7 31. Bf1 Na6 32. Re1 Nc7 33. Ne2 Re7 34. Ng3 Ne8 35. Rxe7 Qxe7 36. Bd3 Nf6 37. Qe1 Qf8 38. Nd2 Nh5 39. Ne2 Qe7 40. Nf3 Qe3+ 0-1

[Event "American Continental (Women) 09th"]
[Site "Lima"]
[Date "2016.02.22"]
[Round "3"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Dongo, Melanie Dayanna"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "1299"]
[BlackElo "1741"]
[PlyCount "160"]
[EventDate "2016.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. h3 c5 7. d5 e6 8. Be3 exd5 9. cxd5 Re8 10. Qf3 Qa5 11. Bd3 Nbd7 12. Nge2 c4 13. Bc2 Nc5 14. 0-0 a6 15. a4 Qc7 16. Nd4 Qe7 17. Rfe1 Nfxe4 18. Nxe4 Nxe4 19. Bf2 f5 20. Re2 Bxd4 21. Bxd4 Ng5 22. Rxe7 Nxf3+ 23. gxf3 Rxe7 24. Kf2 Kf7 25. Ra3 Bd7 26. Re3 Rxe3 27. Kxe3 b5 28. a5 Re8+ 29. Kd2 Bc8 30. b3 Bb7 31. b4 Bxd5 32. Bd1 h6 33. h4 Rg8 34. Be3 c3+ 35. Kxc3 Rc8+ 36. Kd4 Ke6 37. Bd2 Bc4 38. Ke3 Kd5 39. Bc3 Re8+ 40. Kd2 Re7 41. Bb2 Ke6 42. Bd4 Kf7 43. Bb2 Re6 44. Bd4 Re8 45. Bb2 Rb8 46. Bc2 Bd5 47. Ke3 Re8+ 48. Kf2 Bc4 49. Bd1 Re6 50. Bc3 Ke7 51. Ba1 Kd7 52. Bb2 Kc6 53. Bd4 Kd5 54. Bc3 Re7 55. Bb2 Ba2 56. Be2 Rxe2+ 57. Kxe2 Kc4 58. Bf6 Kxb4 59. Be7 Kc5 60. Kd3 b4 61. Kc2 Bd5 62. Kb2 Bxf3 63. Kb3 Bd1+ 64. Kb2 Kb5 65. Bxd6 Kxa5 66. Kc1 Bf3 67. Kb2 Kb5 68. Kb3 a5 69. Ka2 a4 70. Kb2 a3+ 71. Kb3 Bd5+ 72. Kc2 Ka4 73. Kb1 b3 74. Be5 Be4+ 75. Ka1 b2+ 76. Bxb2 axb2+ 77. Kxb2 Kb4 78. Kc1 Kc3 79. Kd1 Kd3 80. Ke1 Ke3 0-1

[Event "American Continental (Women) 09th"]
[Site "Lima"]
[Date "2016.02.21"]
[Round "2"]
[White "Rodriguez, Sofia"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1794"]
[BlackElo "1299"]
[PlyCount "125"]
[EventDate "2016.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Bd6 6. dxc5 Bxc5 7. Nb3 Bb6 8. Be2 Ne7 9. 0-0 0-0 10. Nbd4 Nbc6 11. c3 Bg4 12. h3 Nxd4 13. Nxd4 Bxe2 14. Nxe2 Qd7 15. Bg5 Rfe8 16. Qd2 f6 17. Be3 Bxe3 18. Qxe3 Kh8 19. Qd2 Rad8 20. Nd4 Nc6 21. Rfe1 Re5 22. Qf4 Qd6 23. Qh4 Rde8 24. Rxe5 Rxe5 25. Qg4 Qd8 26. Rd1 Qe8 27. f4 h5 28. Qf3 Re4 29. Nf5 Re1+ 30. Rxe1 Qxe1+ 31. Kh2 g6 32. Nd4 Nxd4 33. cxd4 Qe6 34. f5 Qxf5 35. Qxf5 gxf5 36. Kg3 Kg7 37. Kf4 Kg6 38. h4 b6 39. a4 a6 40. b4 b5 41. a5 Kg7 42. Kxf5 Kf7 43. g3 Ke7 44. Kg6 Ke6 45. Kxh5 Kf5 46. g4+ Ke4 47. Kg6 Kxd4 48. h5 Kc4 49. h6 Kxb4 50. h7 Kxa5 51. h8Q b4 52. Qxf6 b3 53. Qd4 Kb5 54. Qxd5+ Ka4 55. Qb7 a5 56. Qh1 b2 57. Qb1 Ka3 58. Kf5 a4 59. Ke4 Kb3 60. Qd1+ Ka3 61. Qd6+ Ka2 62. Qd2 Ka1 63. Qc3 1-0

[Event "American Continental (Women) 09th"]
[Site "Lima"]
[Date "2016.02.20"]
[Round "1"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Fuentes Godoy, Lilia Ivonne"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1299"]
[BlackElo "2098"]
[PlyCount "48"]
[EventDate "2016.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c6 3. c4 e6 4. g3 dxc4 5. Qc2 b5 6. a4 Bb7 7. Bg2 Nf6 8. e4 Nbd7 9. 0-0 Be7 10. Na3 a6 11. Bf4 0-0 12. h3 Nb6 13. a5 Nbd7 14. Nd2 c5 15. dxc5 Nxc5 16. f3 Nh5 17. Kh2 Nxf4 18. gxf4 Nd3 19. Rfd1 Qc7 20. Nf1 Qxf4+ 21. Kh1 Rfd8 22. Qd2 Qh4 23. Kg1 Bc5+ 24. Kh2 Nf2 0-1

[Event "PER-ch U10 Girls"]
[Site "Lima"]
[Date "2016.02.07"]
[Round "9.3"]
[White "Sumaria Choqueluque, Nikole Ange"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "1-0"]
[ECO "A36"]
[BlackElo "1299"]
[PlyCount "34"]
[EventDate "2016.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 e5 4. Nc3 f5 5. d3 h6 6. f3 Nf6 7. e4 d6 8. a3 Be7 9. b3 Be6 10. Bb2 Qd7 11. Qd2 Bf7 12. Nd5 Nxd5 13. cxd5 Nd4 14. Bxd4 cxd4 15. Rc1 Bg5 16. f4 Bd8 17. Ne2 0-0 1-0

[Event "PER-ch U10 Girls"]
[Site "Lima"]
[Date "2016.02.06"]
[Round "7.3"]
[White "Bravo Mallco, Kate Azumi"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "0-1"]
[ECO "B54"]
[BlackElo "1299"]
[PlyCount "66"]
[EventDate "2016.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. f3 a6 6. Nc3 e6 7. f4 Bd7 8. h4 Be7 9. Nf3 h6 10. Be3 Nf6 11. Rg1 Ng4 12. g3 Nxe3 13. Qd2 Nxf1 14. Rxf1 Qb6 15. b3 Bf6 16. Rb1 Qb4 17. Ne2 Qxd2+ 18. Kxd2 e5 19. a4 exf4 20. Nxf4 Ne5 21. Nxe5 Bxe5 22. Nd5 Rc8 23. Nb6 Rc7 24. Rf3 Bg4 25. Rf2 Bd4 26. Rf4 Bxb6 27. Rxg4 Bd4 28. Rf1 f6 29. Rgf4 0-0 30. Rg4 Kh8 31. h5 Rfc8 32. c4 Re7 33. Kd3 Bc5 0-1

[Event "PER-ch U10 Girls"]
[Site "Lima"]
[Date "2016.02.06"]
[Round "8.3"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Vega Paucar, Emely Bachellet"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "1299"]
[PlyCount "92"]
[EventDate "2016.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[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 Bg7 4. e4 d6 5. f4 e5 6. Nf3 Qe7 7. Bd3 0-0 8. 0-0 Nbd7 9. Be3 Ng4 10. Nd5 Qd8 11. Qe2 c6 12. Nb4 a5 13. Nc2 Nxe3 14. Qxe3 exd4 15. Nfxd4 Qb6 16. Rad1 c5 17. Nb5 Re8 18. Qg3 Nf6 19. Rfe1 Bd7 20. Nca3 Nh5 21. Qf3 Re7 22. f5 Rae8 23. g4 Nf6 24. g5 Nh5 25. f6 Re5 26. fxg7 Rxg5+ 27. Kh1 Kxg7 28. Rg1 Rge5 29. Nc3 Qc6 30. Nd5 R5e6 31. Qxh5 Re5 32. Qf3 R5e6 33. Rdf1 Rf8 34. Nf6 h5 35. Nxd7 Qxd7 36. Nb5 Qe7 37. Qg2 Kh7 38. Nc3 Rf6 39. Qg5 Re6 40. Qxe7 Rxe7 41. Rf6 Kg7 42. Rgf1 Rd7 43. Rxd6 Re7 44. Rdf6 Kh7 45. h4 Kg7 46. Kh2 Kh7 1-0

[Event "PER-ch U10 Girls"]
[Site "Lima"]
[Date "2016.02.05"]
[Round "5.2"]
[White "Oporto Vargas, Estefany Adriana"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "1180"]
[BlackElo "1299"]
[PlyCount "108"]
[EventDate "2016.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Bb5 Bd7 6. Nc3 e6 7. Be3 Nf6 8. f3 Be7 9. Qd2 a6 10. Nxc6 bxc6 11. Ba4 Rb8 12. 0-0 0-0 13. Rab1 c5 14. e5 dxe5 15. Bxd7 Qxd7 16. Rfd1 Qc6 17. Qe2 Rfd8 18. b3 Nd5 19. Nxd5 exd5 20. c4 d4 21. Bf4 Re8 22. Bg3 Bg5 23. Re1 Rbd8 24. Qd3 Be3+ 25. Bf2 Bxf2+ 26. Kxf2 Qg6 27. Qxg6 fxg6 28. Rbd1 a5 29. Ke2 Kf7 30. Kd3 Kf6 31. Re4 g5 32. h4 h5 33. Rh1 gxh4 34. Rexh4 g6 35. f4 Ra8 36. fxe5+ Rxe5 37. Rf4+ Rf5 38. Rxf5+ Kxf5 39. Rf1+ Ke6 40. Re1+ Kd6 41. Rf1 Re8 42. Rf6+ Re6 43. Rxe6+ Kxe6 44. Ke4 g5 45. a3 h4 46. b4 axb4 47. axb4 cxb4 48. Kxd4 Kd6 49. c5+ Kc6 50. Kc4 g4 51. Kxb4 h3 52. gxh3 gxh3 53. Kc4 h2 54. Kb4 h1Q 0-1

[Event "PER-ch U10 Girls"]
[Site "Lima"]
[Date "2016.02.05"]
[Round "6.2"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Kastanieda, Alla"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "1299"]
[BlackElo "1336"]
[PlyCount "78"]
[EventDate "2016.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[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 Bg7 4. e4 0-0 5. f4 d6 6. h3 Nbd7 7. Nf3 c5 8. d5 Nb6 9. Bd3 e6 10. 0-0 a6 11. Bd2 exd5 12. exd5 Bd7 13. Re1 Qc8 14. Kh2 Qc7 15. Qc2 Qc8 16. a4 a5 17. b3 Nh5 18. Nb5 Bxb5 19. axb5 Bxa1 20. Rxa1 Qd8 21. Bxa5 Qf6 22. Ra2 Qxf4+ 23. Kg1 Qe3+ 24. Kh2 Qf4+ 25. Kg1 Nd7 26. b6 Ra6 27. b4 Rfa8 28. Qf2 cxb4 29. c5 Qc1+ 30. Kh2 Qxc5 31. Qxc5 Nxc5 32. Bxa6 Rxa6 33. Nd2 Nf6 34. Nc4 Nb3 35. Ra4 Nxd5 36. Kg3 Nc3 37. Rxb4 Nxa5 38. Nxd6 Nd5 39. Re4 Rxb6 0-1

[Event "PER-ch U10 Girls"]
[Site "Lima"]
[Date "2016.02.04"]
[Round "4.3"]
[White "Norena Flores, Nasya Yamila"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1555"]
[BlackElo "1299"]
[PlyCount "81"]
[EventDate "2016.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 a6 6. Be3 e6 7. f4 Nf6 8. Bd3 Be7 9. 0-0 0-0 10. Qf3 Bd7 11. Rae1 e5 12. Nde2 Bg4 13. Qg3 Bd7 14. f5 Kh8 15. Bg5 Qb6+ 16. Be3 Qc7 17. Bg5 Qb6+ 18. Qe3 Qxe3+ 19. Bxe3 Ng4 20. Ng3 Nxe3 21. Rxe3 Bg5 22. Ref3 Nd4 23. R3f2 Be3 24. Nd5 Bxf2+ 25. Rxf2 Rad8 26. f6 g6 27. h4 Be6 28. h5 Nc6 29. Ne7 Ra8 30. Nd5 Rac8 31. Ne2 Bxd5 32. exd5 Nb4 33. Nc3 Nxd3 34. cxd3 gxh5 35. Rf5 Rc5 36. Rxh5 b5 37. Rh4 a5 38. a3 Rb8 39. Rh2 b4 40. Ne4 Rxd5 41. Rh3 0-1

[Event "PER-ch U10 Girls"]
[Site "Lima"]
[Date "2016.02.03"]
[Round "2.3"]
[White "Huayhuas Robles, Laura Sofia"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "0-1"]
[ECO "B83"]
[BlackElo "1299"]
[PlyCount "90"]
[EventDate "2016.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 a6 6. Be3 Nf6 7. Be2 e6 8. Qd2 Be7 9. 0-0 0-0 10. Rfd1 Qc7 11. b3 Bd7 12. a4 Rfc8 13. Rab1 Nxd4 14. Bxd4 e5 15. Be3 Qxc3 16. Qxc3 Rxc3 17. Bd3 Rc6 18. c4 a5 19. b4 axb4 20. Rxb4 d5 21. exd5 Bxb4 22. dxc6 Bxc6 23. Bg5 Be7 24. h3 Rxa4 25. Be2 Ra2 26. Bxf6 Bxf6 27. Kf1 Ba4 28. Rb1 Bc6 29. Bf3 Bxf3 30. gxf3 Ra7 31. Rd1 Ra4 32. Rd7 Rxc4 33. Rxb7 h6 34. Ke2 Bh4 35. Kd3 Rf4 36. Ke3 Bg5 37. Ke2 Rh4 38. Rb5 Bf4 39. Rb8+ Kh7 40. Rf8 f6 41. Rf7 Rxh3 42. Re7 Rh2 43. Ra7 Bg3 44. Ke3 Bxf2+ 45. Ke4 Bxa7 0-1

[Event "PER-ch U10 Girls"]
[Site "Lima"]
[Date "2016.02.03"]
[Round "3.3"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Contreras Huaman, Fiorella Daiana"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1299"]
[BlackElo "1243"]
[PlyCount "68"]
[EventDate "2016.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. e3 Be7 5. Nc3 0-0 6. Bd3 dxc4 7. Bxc4 a6 8. a4 c5 9. 0-0 Nc6 10. Qd2 cxd4 11. Nxd4 Nxd4 12. exd4 b6 13. f4 Bb7 14. Qd3 Qc7 15. f5 Qc6 16. Qe2 Rfc8 17. Ba2 exf5 18. Rxf5 Bb4 19. Bd2 Re8 20. Qf2 Bxc3 21. Bxc3 Rab8 22. Qg3 Re2 23. Rf2 Rxf2 24. Qxf2 Re8 25. Rf1 Re7 26. Qg3 h6 27. d5 Qc5+ 28. Kh1 Re3 29. Qb8+ Qc8 30. Qf4 Re4 31. Qg3 Rg4 32. Qf3 Rg6 33. Qf2 Qc7 34. Bb1 Ng4 0-1

[Event "PER-ch U10 Girls"]
[Site "Lima"]
[Date "2016.02.02"]
[Round "1.4"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Mamani Accilio, Dayhana"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1299"]
[PlyCount "90"]
[EventDate "2016.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. e3 d5 6. Bd3 Bd6 7. Bd2 Nbd7 8. Qc2 Ne4 9. 0-0 0-0 10. a3 a6 11. h3 b5 12. c5 Be7 13. Be1 Ndf6 14. Nd2 Nxd2 15. Bxd2 Ne4 16. Nxe4 fxe4 17. Be2 Qc7 18. f4 exf3 19. Rxf3 Rxf3 20. Bxf3 Bd7 21. Be1 Rf8 22. Bf2 Bd8 23. Rf1 Qa7 24. Bg3 Bc7 25. Bxc7 Qxc7 26. b4 e5 27. Be2 Rxf1+ 28. Bxf1 exd4 29. exd4 Qg3 30. Qd3 Qxd3 31. Bxd3 h6 32. Kf2 Kf7 33. Kf3 Kf6 34. g4 g5 35. Kg3 Be8 36. Bf5 Bg6 37. Bc8 h5 38. Bxa6 h4+ 39. Kf3 Be4+ 40. Kf2 Bd3 41. Bb7 Be4 42. Bxc6 Bh1 43. Bxb5 Be4 44. a4 Bc2 45. a5 Be4 1-0

[Event "South America-ch U10 Girls 12th"]
[Site "Santa Cruz"]
[Date "2015.12.06"]
[Round "7"]
[White "Bustillos, Natalia"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "0-1"]
[ECO "A56"]
[BlackElo "1204"]
[PlyCount "58"]
[EventDate "2015.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 a6 5. Nf3 g6 6. e3 Bg7 7. Bd3 Bg4 8. 0-0 0-0 9. Re1 Nbd7 10. Be2 Nb6 11. Qd3 Nfd7 12. b3 Bxf3 13. Bxf3 Ne5 14. Qc2 Nxf3+ 15. gxf3 e6 16. dxe6 fxe6 17. f4 e5 18. fxe5 Bxe5 19. f4 Bg7 20. Bb2 g5 21. Rf1 gxf4 22. exf4 Qh4 23. Qe4 d5 24. Qe6+ Kh8 25. Qxb6 Rg8 26. Kh1 Bd4 27. Qxb7 Qh3 28. Qxd5 Bxc3 29. Rf3 Qg2# 0-1

[Event "South America-ch U10 Girls 12th"]
[Site "Santa Cruz"]
[Date "2015.12.05"]
[Round "5"]
[White "Aguilar Oblitas, Yadhira"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "0-1"]
[ECO "B88"]
[BlackElo "1204"]
[PlyCount "64"]
[EventDate "2015.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. Bc4 Nf6 6. Nc3 e6 7. f4 d6 8. 0-0 Be7 9. Be3 0-0 10. Qf3 Qc7 11. Be2 Bd7 12. g4 Nxd4 13. Bxd4 e5 14. g5 exd4 15. gxf6 Bxf6 16. Nd5 Qd8 17. f5 Bc6 18. Nxf6+ Qxf6 19. Bd3 Rae8 20. Rae1 Re7 21. Rf2 Rfe8 22. Ree2 Kh8 23. Rf1 Qg5+ 24. Kh1 Qf6 25. Kg1 Re5 26. Rfe1 g6 27. Rf1 gxf5 28. Qf4 Rg8+ 29. Kh1 Qg7 30. Rfe1 fxe4 31. Bxe4 Rxe4 32. Rxe4 Qg2# 0-1

[Event "South America-ch U10 Girls 12th"]
[Site "Santa Cruz"]
[Date "2015.12.05"]
[Round "6"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Rueda Nessi, Juana"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "1204"]
[PlyCount "73"]
[EventDate "2015.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. dxc5 e5 4. Nc3 Bxc5 5. e4 Qb6 6. Qe2 d6 7. h3 Nc6 8. Nf3 h6 9. a3 Nd4 10. Nxd4 exd4 11. Nd5 Nxd5 12. exd5+ Kd8 13. Qd3 Qa5+ 14. Bd2 Re8+ 15. Be2 Qc7 16. 0-0 Qe7 17. Rae1 Qh4 18. Bd1 Bd7 19. Rxe8+ Bxe8 20. Bg4 Kc7 21. Bf4 h5 22. Bg3 Qg5 23. Bf3 h4 24. Bh2 Bd7 25. Kh1 Re8 26. b4 Bb6 27. c5 a6 28. cxb6+ Kb8 29. Bxd6+ Ka8 30. Qxd4 Bb5 31. Rg1 Be2 32. Bxe2 Rxe2 33. Qc4 Re8 34. b5 Qf6 35. Qc5 axb5 36. Qb4 Qxd6 37. Qxd6 1-0

[Event "South America-ch U10 Girls 12th"]
[Site "Santa Cruz"]
[Date "2015.12.04"]
[Round "4"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Matute Escobar, Roxanny"]
[Result "1/2-1/2"]
[ECO "D06"]
[WhiteElo "1204"]
[PlyCount "76"]
[EventDate "2015.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. e3 Bf5 4. Nc3 e6 5. Bd3 Bxd3 6. Qxd3 Be7 7. Nf3 0-0 8. 0-0 Nbd7 9. b3 Re8 10. Bb2 c6 11. Ne5 Nxe5 12. dxe5 Nd7 13. f4 Nc5 14. Qe2 dxc4 15. bxc4 Qd3 16. Qxd3 Nxd3 17. Rab1 Nxb2 18. Rxb2 b6 19. Kh1 f6 20. exf6 Bxf6 21. Rb3 Bxc3 22. Rxc3 e5 23. f5 Rf8 24. Kg1 Rad8 25. a3 Rf6 26. c5 b5 27. g4 g6 28. Kg2 gxf5 29. Rxf5 Rxf5 30. gxf5 Kf7 31. h4 Kf6 32. e4 Rd4 33. Kf3 h5 34. Ke3 a5 35. Rd3 Rxd3+ 36. Kxd3 Ke7 37. Kc3 Kf6 38. Kb3 Ke7 1/2-1/2

[Event "South America-ch U10 Girls 12th"]
[Site "Santa Cruz"]
[Date "2015.12.03"]
[Round "2"]
[White "Espinoza Pena, Shady Medaly"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "0-1"]
[ECO "B28"]
[BlackElo "1204"]
[PlyCount "114"]
[EventDate "2015.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. Nxc6 dxc6 6. Qxd8+ Kxd8 7. Nc3 e5 8. Be3 Bd6 9. 0-0-0 Ke7 10. Be2 Be6 11. h3 Nf6 12. a3 b5 13. Bg5 h6 14. Bxf6+ gxf6 15. Rd3 Bc5 16. f3 Bc4 17. Rdd1 Bxe2 18. Nxe2 Rad8 19. c3 Bb6 20. Rxd8 Rxd8 21. Rd1 Be3+ 22. Kc2 Rxd1 23. Kxd1 a5 24. Kc2 Kd6 25. Kd3 Bb6 26. b4 a4 27. c4 Bc7 28. cxb5 cxb5 29. Nc3 Kc6 30. Nd5 Bd8 31. Ke2 f5 32. Nc3 fxe4 33. Nxe4 f5 34. Nc3 Bg5 35. Na2 Kd5 36. h4 Bf6 37. Nc3+ Kc4 38. Nd1 Be7 39. g3 f4 40. gxf4 exf4 41. Nf2 Bxh4 42. Ne4 Kb3 43. Nd6 Kxa3 44. Nxb5+ Kxb4 45. Nd4 Kc4 46. Nc2 Kc5 47. Ne1 Kb4 48. Nd3+ Kc4 49. Nb2+ Kb3 50. Nxa4 Kxa4 51. Kd3 Bg5 52. Ke4 Kb4 53. Kf5 Kc4 54. Kg4 Kd4 55. Kh3 Ke3 56. Kg2 Ke2 57. Kh2 Kxf3 0-1

[Event "South America-ch U10 Girls 12th"]
[Site "Santa Cruz"]
[Date "2015.12.03"]
[Round "3"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Rodriguez Moran, Romina Estefania"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1204"]
[BlackElo "1488"]
[PlyCount "75"]
[EventDate "2015.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. e3 c6 4. Bd3 Nf6 5. Nc3 a6 6. Nf3 b5 7. c5 Nbd7 8. 0-0 e5 9. dxe5 Ng4 10. b4 Ngxe5 11. Nxe5 Nxe5 12. Be2 Be7 13. f4 Ng6 14. Bb2 Bf6 15. Qd2 0-0 16. Kh1 Bf5 17. a3 Qd7 18. Rad1 Rad8 19. Na2 Bxb2 20. Qxb2 Bg4 21. Bxg4 Qxg4 22. f5 Ne7 23. f6 gxf6 24. Qxf6 Qe6 25. Qg5+ Ng6 26. Rf6 Qe4 27. Nc3 Qc2 28. h4 Kh8 29. h5 Qxc3 30. hxg6 fxg6 31. Rxc6 Qxa3 32. Qe5+ Kg8 33. Rc7 Rf7 34. Rxf7 Kxf7 35. Rf1+ Kg8 36. Qe6+ Kh8 37. Qf6+ Kg8 38. Qxd8+ 1-0

[Event "South America-ch U10 Girls 12th"]
[Site "Santa Cruz"]
[Date "2015.12.02"]
[Round "1"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Murillo, Angela"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "1204"]
[PlyCount "99"]
[EventDate "2015.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. e3 e6 4. Nf3 b6 5. Be2 Bd6 6. Nc3 0-0 7. 0-0 Ba6 8. cxd5 exd5 9. Bxa6 Nxa6 10. a3 c5 11. dxc5 Bxc5 12. b4 Be7 13. Bb2 Re8 14. Qd3 Nc7 15. Ng5 h6 16. Nf3 a6 17. Ne5 Bd6 18. Nf3 Ne4 19. Nxe4 dxe4 20. Qd4 f6 21. Qc4+ Kf8 22. Nh4 g5 23. Nf5 b5 24. Qa2 Qd7 25. g4 h5 26. Bxf6 hxg4 27. Bg7+ Qxg7 28. Nxg7 Kxg7 29. Rad1 Rad8 30. Qc2 Rh8 31. Rxd6 Nd5 32. Rxd8 Rxd8 33. Qxe4 Kf7 34. Rd1 Nf6 35. Qb7+ Rd7 36. Rxd7+ Nxd7 37. Qxd7+ Kf6 38. Qe8 Kg7 39. e4 Kf6 40. e5+ Kg7 41. e6 Kf6 42. Qf7+ Ke5 43. e7 Kd6 44. e8R Kc6 45. Rc8+ Kd6 46. Rc5 a5 47. Qf6+ Kd7 48. Rxb5 axb4 49. Rb7+ Ke8 50. Qe7# 1-0

[Event "PER-ch School U12 Girls"]
[Site "Lima"]
[Date "2015.11.14"]
[Round "5.1"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Sucari Quispe, Narayana"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1174"]
[BlackElo "1453"]
[PlyCount "102"]
[EventDate "2015.11.10"]
[EventType "swiss"]
[EventRounds "5"]
[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. e3 Nf6 4. Nc3 e6 5. Bd2 Be7 6. Nf3 0-0 7. Bd3 dxc4 8. Bxc4 Nbd7 9. 0-0 Nb6 10. Bd3 c5 11. Qe2 Bd7 12. Rac1 Rc8 13. Rfd1 c4 14. Bc2 Nbd5 15. e4 Nxc3 16. Bxc3 b5 17. e5 Nd5 18. Qe4 g6 19. Bb1 Bc6 20. Qg4 h5 21. Qg3 Kh7 22. Qh3 Nf4 23. Ng5+ Bxg5 24. Qe3 Nd3 25. Qh3 Nxc1 26. Qxh5+ Kg7 27. Qg4 Nd3 28. b3 Nf4 29. Bd2 Bh6 30. Bxf4 Bxf4 31. Qxf4 c3 32. Rd3 Be4 33. Rh3 Rh8 34. Rxh8 Qxh8 35. Bxe4 Qd8 36. Bc2 Qd5 37. Qf6+ Kg8 38. Bxg6 fxg6 39. Qxg6+ Kh8 40. Qf6+ Kg8 41. Qg6+ Kf8 42. Qh6+ Ke8 43. Qh8+ Kd7 44. Qg7+ Kc6 45. Qxa7 c2 46. Qa6+ Kd7 47. Qa7+ Kd8 48. Qb6+ Ke8 49. h3 c1Q+ 50. Kh2 Qf4+ 51. Kg1 Rc1# 0-1

[Event "PER-ch School U12 Girls"]
[Site "Lima"]
[Date "2015.11.13"]
[Round "4.1"]
[White "Francia Arzapalo, Camila S"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1174"]
[PlyCount "174"]
[EventDate "2015.11.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 e6 5. c3 Nc6 6. h3 Ne4 7. Nbd2 Nxd2 8. Qxd2 c4 9. Be2 Be7 10. Bh2 b6 11. Bd1 Bb7 12. Ba4 0-0 13. 0-0 f6 14. Rfe1 f5 15. Bxc6 Bxc6 16. Ne5 Rc8 17. Nf3 Rf6 18. Bf4 Rf8 19. b3 Bb5 20. b4 Bc6 21. a4 a6 22. Reb1 Qe8 23. a5 b5 24. Re1 Qh5 25. Qe2 Qe8 26. Nh2 Qg6 27. g4 fxg4 28. Qxg4 Qxg4+ 29. hxg4 Bh4 30. Nf3 Be7 31. Kg2 h6 32. g5 hxg5 33. Bxg5 Bd6 34. Nh4 Rc7 35. f4 Be8 36. Kh2 Bc6 37. Rg1 Kh7 38. Rg3 g6 39. Rh3 Kg7 40. Nf3 Rg8 41. Rg1 Be8 42. Bh6+ Kf7 43. Bg5 Kg7 44. Rgg3 Be7 45. Bh6+ Kf7 46. Ne5+ Kf6 47. Rg5 Rh8 48. Rgg3 Rg8 49. Bg5+ Kg7 50. Rh4 Rb7 51. Rhg4 Bxg5 52. Rxg5 Kf6 53. Ng4+ Ke7 54. Ne5 Kf6 55. Rh3 Rbg7 56. Ng4+ Ke7 57. Kg3 Bf7 58. Rh6 Be8 59. Ne5 Kf6 60. Kh4 Ke7 61. Ng4 Bf7 62. Re5 Be8 63. Rg5 Bf7 64. Ne5 Be8 65. Rg3 Kf6 66. Ng4+ Ke7 67. Kg5 Bf7 68. Rgh3 Be8 69. Ne5 Kf8 70. Rh7 Rxh7 71. Rxh7 Rg7 72. Rxg7 Kxg7 73. Ng4 Bf7 74. Ne5 Be8 75. Nc6 Bxc6 76. Kg4 Kf6 77. Kf3 Kf5 78. Kg3 Be8 79. Kf3 g5 80. fxg5 Kxg5 81. Kg3 Bh5 82. Kf2 Kg4 83. Ke2 Kg3+ 84. Kd2 Kf2 85. e4 dxe4 86. d5 e3+ 87. Kc2 e2 0-1

[Event "PER-ch School U12 Girls"]
[Site "Lima"]
[Date "2015.11.12"]
[Round "3.1"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Fuentes Allauca, Daniela"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "1174"]
[BlackElo "1563"]
[PlyCount "149"]
[EventDate "2015.11.10"]
[EventType "swiss"]
[EventRounds "5"]
[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. Bd2 c5 4. e3 Nc6 5. Nf3 Qb6 6. Bc1 Be7 7. Be2 0-0 8. 0-0 Rd8 9. Qb3 Qc7 10. Rd1 b6 11. Na3 Ba6 12. Nb5 Bxb5 13. cxb5 Na5 14. Qc2 h6 15. b4 Nb7 16. Ne5 Rac8 17. bxc5 bxc5 18. Ba3 Bd6 19. Bf3 cxd4 20. Qxc7 Bxc7 21. Be7 Rb8 22. exd4 Nd6 23. Bxd8 Bxd8 24. a4 Bc7 25. Rac1 Bb6 26. Nc4 Nxc4 27. Rxc4 d5 28. Rc2 Ne8 29. Kf1 Nd6 30. g4 Kf8 31. Be2 Ke7 32. Rd3 Kd7 33. h3 f6 34. Ke1 Ke7 35. Kd1 Ne4 36. Bf3 Nd6 37. Kc1 Kd7 38. Be2 Ne4 39. f3 Nf2 40. Rdc3 Nxh3 41. Rc6 Nf4 42. Kd1 Nxe2 43. Rxe2 Re8 44. Rd2 Rb8 45. f4 Re8 46. Kc2 Rc8 47. Rxc8 Kxc8 48. f5 Kd7 49. fxe6+ Kxe6 50. Re2+ Kd7 51. Kd3 g6 52. Rh2 Ke6 53. Rxh6 g5 54. Rh5 Ba5 55. Rh6 Bb6 56. Rh1 Bc7 57. Re1+ Kd6 58. Re2 Bd8 59. Rc2 Kd7 60. Rc6 Ke7 61. Ra6 Kd7 62. Rxa7+ Kc8 63. Rf7 Kb8 64. Rf8 Kc8 65. b6 Kd7 66. a5 Ke7 67. Rh8 f5 68. gxf5 g4 69. Rg8 g3 70. Rxg3 Kf7 71. Rg6 Bh4 72. b7 Bg3 73. Rxg3 Kf6 74. b8Q Kxf5 75. Qe5# 1-0

[Event "PER-ch School U12 Girls"]
[Site "Lima"]
[Date "2015.11.11"]
[Round "2.2"]
[White "Rodriguez Tejada, Ana Fernanda"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1174"]
[PlyCount "124"]
[EventDate "2015.11.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 e5 3. Nf3 Nc6 4. d4 d6 5. Bb5 cxd4 6. cxd4 Qa5+ 7. Nc3 Bd7 8. 0-0 Nf6 9. d5 Nb8 10. Bxd7+ Nbxd7 11. a3 Be7 12. b4 Qd8 13. Bg5 0-0 14. Rc1 Rc8 15. Ne2 Rxc1 16. Qxc1 Nxe4 17. Bxe7 Qxe7 18. Qe3 Nef6 19. Qxa7 Rb8 20. Re1 Nxd5 21. Qa4 N5b6 22. Qc2 Rc8 23. Qf5 Qf6 24. Qg4 Rc4 25. Qh3 Qg6 26. g3 Qd3 27. Qg2 Qxa3 28. Nh4 Qxb4 29. Ra1 Qb2 30. Re1 Qd2 31. Nf3 Qd5 32. Nc1 Rc3 33. Nh4 Qxg2+ 34. Nxg2 Nc5 35. Na2 Rc2 36. Nb4 Rb2 37. h4 Rxb4 38. Rd1 Nc4 39. Ra1 Ra4 40. Rb1 Kf8 41. Ne1 Ke7 42. Nf3 h6 43. Kf1 e4 44. Re1 Kd7 45. Ng1 Ra2 46. Ne2 Nd3 47. Rd1 b5 48. Nc3 Rxf2+ 49. Kg1 Rf3 50. Kg2 Ne3+ 51. Kh3 Nf2+ 52. Kh2 Nfxd1 53. Nxd1 Nxd1 54. Kg2 b4 55. Kh3 b3 56. Kg4 b2 57. Kh5 b1Q 58. Kg4 Qb5 59. Kh3 Qf5+ 60. Kg2 Qg4 61. Kh2 Qxg3+ 62. Kh1 Nf2# 0-1

[Event "PER-ch School U12 Girls"]
[Site "Lima"]
[Date "2015.11.10"]
[Round "1"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Li Salvador, Jennifer Janet"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1174"]
[PlyCount "59"]
[EventDate "2015.11.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. e3 Nf6 4. Bd3 Be7 5. Nf3 c5 6. 0-0 0-0 7. Qc2 b6 8. b3 Bb7 9. cxd5 Bxd5 10. e4 Bb7 11. dxc5 Bxc5 12. e5 Bxf3 13. gxf3 Bd4 14. Bb2 Bxb2 15. Qxb2 Qxd3 16. exf6 Qxf3 17. fxg7 Qg4+ 18. Kh1 Qxg7 19. Rg1 Qxg1+ 20. Kxg1 Rd8 21. Nc3 Nc6 22. Kh1 Kf8 23. Rd1 Rdc8 24. Rd6 Ke7 25. Qa3 Kf6 26. Qa4 Na5 27. Qd4+ Ke7 28. Rd7+ Ke8 29. Qd6 Nc6 30. Ne4 1-0

[Event "Pan American-ch U10 Girls"]
[Site "Cali"]
[Date "2015.07.02"]
[Round "8"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Romero Troncoso, Liset Anais"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1116"]
[BlackElo "1328"]
[PlyCount "53"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. Nc3 0-0 6. d3 d6 7. h3 Be6 8. Bb3 d5 9. Bd2 a6 10. Nh2 Qd7 11. f4 Bc5+ 12. Kh1 Rad8 13. f5 Bxf5 14. Rxf5 dxe4 15. Rf1 exd3 16. cxd3 Qxd3 17. Bg5 Qg6 18. Qc1 Nd4 19. Nf3 Nxb3 20. axb3 h6 21. Be3 Bxe3 22. Qxe3 e4 23. Nh4 Qg5 24. Rf4 Rd3 25. Qf2 Re8 26. Re1 e3 27. Qf3 1-0

[Event "World School-ch U09 Girls 10th"]
[Site "Juiz de Fora"]
[Date "2014.12.03"]
[Round "8"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Pizzotti Trombi, Maria Clara de Souz"]
[Result "1-0"]
[ECO "B29"]
[PlyCount "31"]
[EventDate "2014.11.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. d3 Nc6 6. Be3 Qc7 7. Qd2 b6 8. 0-0-0 Bb7 9. d4 cxd4 10. Nxd4 Nxd4 11. Qxd4 e5 12. Qd3 Bb4 13. f3 Bxc3 14. Qxc3 h6 15. Bxf7+ Kxf7 16. Qxc7 1-0

[Event "World School-ch U09 Girls 10th"]
[Site "Juiz de Fora"]
[Date "2014.12.02"]
[Round "7"]
[White "Oliveira, D4444"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "83"]
[EventDate "2014.11.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. Nf3 Nc6 5. d3 h6 6. h3 0-0 7. 0-0 d6 8. Qe1 Qe7 9. Be3 Bb6 10. Bxb6 axb6 11. Nd5 Nxd5 12. Bxd5 Nd8 13. d4 c6 14. Bb3 Qc7 15. d5 cxd5 16. exd5 Bf5 17. c3 Bd3 18. Kh1 Bxf1 19. Qxf1 e4 20. Nh4 Qd7 21. Bc2 Re8 22. f3 g5 23. Qf2 Qe7 24. Nf5 Qe5 25. fxe4 Qf6 26. Qxb6 Ra6 27. Qf2 Re5 28. Bd3 Ra8 29. Qb6 Kf8 30. Nxd6 Ke7 31. Qc7+ Kf8 32. Rf1 Qe7 33. Qc5 f6 34. Bc4 Ne6 35. Qb6 Nd8 36. Rf5 Rxf5 37. exf5 Qe1+ 38. Kh2 Qe7 39. Qc5 Nf7 40. Qd4 Qxd6+ 41. Kg1 Ne5 42. b4 1-0

[Event "World School-ch U09 Girls 10th"]
[Site "Juiz de Fora"]
[Date "2014.11.30"]
[Round "6"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Reis, Clara Luz Baptista"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "85"]
[EventDate "2014.11.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nf6 3. Nc3 Nc6 4. Nf3 g6 5. 0-0 Bg7 6. d3 0-0 7. h3 d6 8. Be3 e5 9. Bg5 h6 10. Bh4 Bd7 11. Nd5 Nd4 12. Nxd4 cxd4 13. Qf3 g5 14. Bg3 Nxd5 15. Bxd5 Qf6 16. Qxf6 Bxf6 17. b3 Rac8 18. Rac1 b6 19. Rfe1 Bc6 20. Bxc6 Rxc6 21. c4 a6 22. a4 Re8 23. Kf1 Rc7 24. f3 Rb7 25. b4 b5 26. cxb5 axb5 27. a5 Reb8 28. Ra1 Re7 29. Ra2 Ra8 30. Rc1 Kf8 31. Rc6 Rd7 32. Rb6 Bd8 33. Rxb5 f6 34. Rd5 Bc7 35. a6 Bd8 36. b5 Bb6 37. h4 gxh4 38. Bxh4 Kf7 39. Be1 Rb8 40. Ba5 Ke7 41. Bxb6 Rxb6 42. a7 Rxa7 43. Rxa7+ 1-0

[Event "World School-ch U09 Girls 10th"]
[Site "Juiz de Fora"]
[Date "2014.11.29"]
[Round "5"]
[White "Aguilar Oblitas, Yadhira"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "1/2-1/2"]
[ECO "C62"]
[PlyCount "77"]
[EventDate "2014.11.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qxd7+ Qxd7 8. Bxd7+ Kxd7 9. 0-0 Rd8 10. Rd1+ Bd6 11. Nc3 a6 12. Be3 b6 13. h3 Kc8 14. Ne2 Nf6 15. f3 Rd7 16. c3 Rhd8 17. Kf1 Bc5 18. Rxd7 Nxd7 19. Bxc5 Nxc5 20. b3 a5 21. c4 Kb7 22. Nc3 c6 23. Ke2 Rd3 24. Na4 Rd7 25. Nxc5+ bxc5 26. Rd1 Rxd1 27. Kxd1 g5 28. g4 Kc7 29. Kc2 Kb6 30. a4 f6 31. Kb2 Ka6 32. Kc2 h6 33. Kd3 Kb6 34. Ke3 Kc7 35. Kf2 Kd6 36. Kg3 Ke7 37. h4 Kf7 38. hxg5 hxg5 39. Kf2 1/2-1/2

[Event "World School-ch U09 Girls 10th"]
[Site "Juiz de Fora"]
[Date "2014.11.29"]
[Round "4"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Araujo Calvo, Nadia"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "76"]
[EventDate "2014.11.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. 0-0 0-0 6. d3 h6 7. Qe2 d6 8. h3 Be6 9. Bb3 Bxb3 10. axb3 Re8 11. Bd2 d5 12. Rad1 d4 13. Na4 Bb4 14. c3 dxc3 15. Bxc3 Bxc3 16. bxc3 b5 17. Nc5 b4 18. c4 Nd4 19. Nxd4 Qxd4 20. Qe3 Qxe3 21. fxe3 Nh5 22. Rf3 Nf6 23. Na6 Rac8 24. Nxb4 c5 25. Nc2 a5 26. Ra1 Ra8 27. Ra3 Nh7 28. Rf1 Red8 29. Rd1 Nf6 30. Raa1 Rd6 31. Ne1 Rda6 32. Ra3 Rd8 33. Raa1 Rad6 34. Ra3 Ra6 35. Kf2 Nxe4+ 36. Ke2 Nc3+ 37. Kd2 Nxd1 38. Kxd1 e4 0-1

[Event "World School-ch U09 Girls 10th"]
[Site "Juiz de Fora"]
[Date "2014.11.28"]
[Round "3"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Ferreira, Luisa Amaral"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "33"]
[EventDate "2014.11.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Bc5 3. Nxe5 Qf6 4. Nf3 Bb6 5. Bc4 Nh6 6. 0-0 0-0 7. d4 Kh8 8. Nc3 g6 9. Bxh6 Rg8 10. Nd5 Qd8 11. Bg5 Qe8 12. Nf6 Qf8 13. Nxg8 Qxg8 14. Bf6+ Qg7 15. Bxg7+ Kxg7 16. Ng5 d6 17. Qf3 1-0

[Event "World School-ch U09 Girls 10th"]
[Site "Juiz de Fora"]
[Date "2014.11.27"]
[Round "2"]
[White "Hoshino, Meilin"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1409"]
[PlyCount "91"]
[EventDate "2014.11.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. Nf3 Nc6 6. e3 h6 7. Bh4 b6 8. cxd5 exd5 9. Bd3 Bb7 10. 0-0 Qd7 11. a3 0-0-0 12. h3 g5 13. Bg3 Nh5 14. Bh2 Rhe8 15. Qc2 Ng7 16. Bb5 a6 17. Bxc6 Bxc6 18. Ne5 Qe6 19. Ne2 Bd7 20. Nxf7 Qc6 21. Qxc6 Bxc6 22. Nxd8 Kxd8 23. Rfc1 Kd7 24. b4 Rc8 25. Rc2 Ba4 26. Rc3 Ne6 27. Rac1 h5 28. Ng3 h4 29. Nf5 Bd8 30. g4 a5 31. bxa5 bxa5 32. Nd6 Rb8 33. Nf7 Rc8 34. Nxd8 Kxd8 35. Rb1 Kd7 36. Be5 Bc6 37. f4 Rf8 38. f5 Nd8 39. Rb8 Re8 40. f6 Rf8 41. Rc5 a4 42. Kf2 Rf7 43. Rc3 Ke6 44. Rxd8 Bb7 45. Re8+ Re7 46. Rxe7# 1-0

[Event "World School-ch U09 Girls 10th"]
[Site "Juiz de Fora"]
[Date "2014.11.26"]
[Round "1"]
[White "Beltrao, Nicole"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "38"]
[EventDate "2014.11.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Be2 Bc5 5. 0-0 0-0 6. d3 h6 7. Bd2 d6 8. Be3 Bb6 9. Bxb6 axb6 10. a3 Qe7 11. g3 Be6 12. Nh4 Bh3 13. Re1 Nd4 14. Bf1 Bxf1 15. Kxf1 Qe6 16. b3 Qh3+ 17. Kg1 Ng4 18. b4 Qxh2+ 19. Kf1 Qh1# 0-1

[Event "PER-ch (Women)"]
[Site "Lima"]
[Date "2007.03.05"]
[Round "8"]
[White "Guardamino Cajo, Yelena Indira"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1382"]
[PlyCount "54"]
[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. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Qc7 6. Nc3 Bb4 7. Qd3 a6 8. Bg5 Be7 9. 0-0-0 h6 10. Bh4 Qf4+ 11. Qd2 Qxh4 12. g3 Qg5 13. f4 Qg6 14. e5 Nh7 15. Bd3 f5 16. Rdg1 Qf7 17. g4 g6 18. gxf5 exf5 19. h4 h5 20. Rh3 Nc6 21. Nxc6 bxc6 22. Qg2 Nf8 23. Rd1 Bb4 24. Nb5 axb5 25. Bxb5 Rxa2 26. c3 Bxc3 27. bxc3 Rxg2 0-1

[Event "PER-ch (Women)"]
[Site "Lima"]
[Date "2007.03.04"]
[Round "7"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Salazar Sanchez, Rosa Luana Antuanet"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1382"]
[PlyCount "75"]
[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 b6 2. e4 Bb7 3. Bd3 g6 4. c4 Bg7 5. Be3 Nc6 6. Nf3 Nf6 7. h3 0-0 8. a3 a6 9. 0-0 b5 10. cxb5 axb5 11. d5 Nb4 12. Nc3 Nxd3 13. Qxd3 b4 14. axb4 Rxa1 15. Rxa1 Qc8 16. b5 c6 17. bxc6 dxc6 18. dxc6 Bxc6 19. Nd2 Rd8 20. Qe2 Nd7 21. Rc1 Qb8 22. Rb1 Nb6 23. f3 e5 24. Qf2 Nd7 25. Nc4 Nf8 26. b4 Ne6 27. b5 Nf4 28. bxc6 Qxb1+ 29. Nxb1 Rd1+ 30. Kh2 Rxb1 31. Bxf4 exf4 32. c7 h5 33. c8R+ Kh7 34. Qa7 Bc3 35. Qxf7+ Kh6 36. Rg8 Kg5 37. Qxg6+ Kh4 38. Qg5# 1-0

[Event "PER-ch (Women)"]
[Site "Lima"]
[Date "2007.03.03"]
[Round "6"]
[White "Oncoy Custodio, Shantal Tania"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1662"]
[BlackElo "1382"]
[PlyCount "109"]
[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. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Qd3 Qa5 7. Bd2 0-0 8. Be2 b6 9. Nb3 Qe5 10. f4 Qc7 11. 0-0 Bc5+ 12. Nxc5 Qxc5+ 13. Be3 Qc7 14. g4 a6 15. g5 Ne8 16. Rf3 Bb7 17. Rh3 Nc6 18. Bf1 Nb4 19. Qe2 g6 20. Qf2 f5 21. Bxb6 Qc8 22. Bc5 Rf7 23. Bxb4 fxe4 24. Bg2 d5 25. Na4 Qc7 26. Rf1 e5 27. Rh4 Ng7 28. Nc5 a5 29. Ba3 Nh5 30. Nxb7 Qxb7 31. Rxh5 gxh5 32. f5 Qd7 33. c4 dxc4 34. Bxe4 Re8 35. Qc5 Kh8 36. Bc6 Qd8 37. Bxe8 Qxe8 38. Qxc4 Rg7 39. h4 Rf7 40. b3 Qd7 41. Bb2 Qa7+ 42. Kh2 Qe7 43. Qd5 Kg8 44. Qxe5 Qxe5+ 45. Bxe5 Re7 46. Re1 Rd7 47. Re2 Rd5 48. f6 Kf7 49. Bc3 Rd7 50. Re7+ Rxe7 51. fxe7 Kxe7 52. Bxa5 Kd6 53. b4 Kc6 54. a4 Kb7 55. b5 1-0

[Event "PER-ch (Women)"]
[Site "Lima"]
[Date "2007.03.03"]
[Round "5"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Colla Polo, Sharon"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "1382"]
[BlackElo "1238"]
[PlyCount "137"]
[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. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 e6 6. Nf3 0-0 7. Be2 Re8 8. 0-0 Nc6 9. a3 a6 10. h3 Nh5 11. Be3 Ng3 12. Re1 Nxe2+ 13. Rxe2 Bd7 14. b4 Na7 15. Qc2 Bh6 16. Qd2 Bg7 17. Rd1 Re7 18. Qc2 Qe8 19. Bf2 Qc8 20. Kh2 Bh6 21. Be3 Bg7 22. Rb1 Re8 23. Rd1 Bh6 24. Qd2 Bg7 25. Ree1 Qd8 26. Qc2 Nc6 27. Ne2 Na7 28. Nc3 Nc6 29. Qd3 Na7 30. Rc1 Bh6 31. Rg1 Qf6 32. Qd2 Bg7 33. Qf2 Nc8 34. Qd2 Na7 35. Rgf1 Qd8 36. Rfd1 Nc8 37. Qd3 Bh6 38. Ne2 Qe7 39. Nc3 Qf6 40. Qd2 Bg7 41. Ne2 Qe7 42. Rf1 Nb6 43. Rfe1 Qd8 44. Qd3 Bh6 45. Rf1 Qe7 46. Nc3 Nc8 47. Rce1 Qf6 48. Nd2 Qd8 49. Rf2 Bg7 50. Rff1 Nb6 51. Nf3 Bh6 52. Nd2 Bg7 53. Kh1 Nc8 54. Kh2 Nb6 55. Nf3 Bh6 56. Rg1 Nc8 57. Ref1 Nb6 58. Rf2 Qe7 59. Rh1 Nc8 60. Kg1 Qf6 61. Nd2 Qe7 62. g3 Bg7 63. h4 Qd8 64. Rfh2 Bf6 65. Qe2 Kg7 66. h5 Rh8 67. hxg6 hxg6 68. Rxh8 Qe7 69. R1h7# 1-0

[Event "PER-ch (Women)"]
[Site "Lima"]
[Date "2007.03.02"]
[Round "4"]
[White "Francia Arzapalo, Gianella"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1590"]
[BlackElo "1382"]
[PlyCount "60"]
[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 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 Bd6 5. Bd3 Bxf4 6. exf4 Ne4 7. Qe2 f5 8. 0-0 0-0 9. Ne5 Nd7 10. f3 Nxe5 11. fxe5 Ng5 12. Nd2 c6 13. c3 b6 14. Nb3 Bd7 15. a4 Qe7 16. Qf2 Nf7 17. a5 Rfc8 18. f4 Be8 19. Be2 Nh8 20. h3 Ng6 21. Kh2 Qh4 22. g3 Qe7 23. Rg1 b5 24. Nc5 a6 25. b4 Bf7 26. Bd3 Rf8 27. Raf1 Kh8 28. Be2 Kg8 29. Qe3 Be8 30. Rg2 Kh8 1-0

[Event "PER-ch (Women)"]
[Site "Lima"]
[Date "2007.03.02"]
[Round "3"]
[White "Pescoran Machaca, Mariabelen Isabel"]
[Black "Lucas Juarez, Nohelia Juliana"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1382"]
[PlyCount "85"]
[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 d5 2. c4 c6 3. Nc3 Bf5 4. h3 h6 5. Bf4 e6 6. e3 Nf6 7. Nf3 Bd6 8. Ne5 Nbd7 9. Nxc6 bxc6 10. Bxd6 Nb6 11. c5 Nc8 12. Bf4 0-0 13. Bd3 Ne4 14. Nxe4 dxe4 15. Bc4 Qa5+ 16. Qd2 Qxd2+ 17. Kxd2 Ne7 18. Bd6 Rfe8 19. Bxe7 Rxe7 20. g4 Bg6 21. Rhg1 Rb8 22. b3 Reb7 23. Kc3 a5 24. a4 Rb4 25. Rg2 Kf8 26. Rag1 Ke7 27. h4 Bh7 28. Rh1 Bg8 29. h5 f6 30. Rb1 Rxa4 31. Rgg1 Rab4 32. Rb2 a4 33. Rgb1 axb3 34. Rxb3 Rxb3+ 35. Rxb3 Rxb3+ 36. Kxb3 Bf7 37. Kb4 Be8 38. Ka5 e5 39. dxe5 fxe5 40. Bb3 Bd7 41. Bd1 Ke6 42. Kb6 Kd5 43. Bb3# 1-0

[Event "PER-ch (Women)"]
[Site "Lima"]
[Date "2007.03.01"]
[Round "2"]
[White "Castillo Walde, Mayra Yamile"]
[Black "Pescoran Machaca, Mariabelen Isabel"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1600"]
[BlackElo "1382"]
[PlyCount "75"]
[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. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. f3 a6 7. Be3 Qc7 8. Qd2 d5 9. Bd3 0-0 10. Nde2 dxe4 11. fxe4 Rd8 12. Qc1 Nbd7 13. a3 Ba5 14. Bf4 e5 15. Bg5 h6 16. Bh4 Re8 17. 0-0 Bb6+ 18. Kh1 Ba7 19. Ng3 Nh7 20. Nf5 Nb6 21. Nxh6+ gxh6 22. Qxh6 Re6 23. Bf6 Nxf6 24. Rxf6 Rxf6 25. Qxf6 Be6 26. Rf1 Nd7 27. Qg5+ Kf8 28. Nd5 Bxd5 29. exd5 Qd8 30. Qh6+ Ke7 31. d6+ Ke8 32. Qg7 Nf6 33. Rxf6 Kd7 34. Qxf7+ Kc6 35. Be4+ Kc5 36. Qd5+ Kb6 37. Qxb7+ Kc5 38. Qb4# 1-0

