[Event "Gran Canaria Online Blitz"]
[Site "Lichess.org INT"]
[Date "2021.02.16"]
[Round "7"]
[White "Ayoub, Bilal"]
[Black "Sanchez, Belen"]
[Result "0-1"]
[ECO "D03"]
[BlackElo "1700"]
[PlyCount "84"]
[EventDate "2021.02.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. Nbd2 0-0 6. Bd3 h6 7. Bh4 c5 8. c4 Nc6 9. cxd5 exd5 10. 0-0 Bg4 11. h3 Bh5 12. Rc1 cxd4 13. exd4 Nxd4 14. Re1 Ne4 15. Bxe4 dxe4 16. Bxe7 Qxe7 17. Rxe4 Nxf3+ 18. Qxf3 Bxf3 19. Rxe7 Bc6 20. Kf1 Rad8 21. Nb3 Rfe8 22. Rxe8+ Rxe8 23. Na5 Bb5+ 24. Kg1 b6 25. Nc4 Bxc4 26. Rxc4 Re1+ 27. Kh2 Re2 28. Rc8+ Kh7 29. Rc7 Rxb2 30. Rxa7 Rxf2 31. a4 Ra2 32. Ra6 g6 33. Kg3 Kg7 34. Kf4 Rxg2 35. Rxb6 Rh2 36. Kg3 Ra2 37. Rb4 h5 38. h4 Ra3+ 39. Kf4 Rh3 40. Kg5 f6+ 41. Kf4 Rxh4+ 42. Kf3 Rxb4 0-1

[Event "Gran Canaria Online Blitz"]
[Site "Lichess.org INT"]
[Date "2021.02.16"]
[Round "9"]
[White "Campos Parejo, Antonio"]
[Black "Sanchez, Belen"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "1984"]
[BlackElo "1700"]
[PlyCount "30"]
[EventDate "2021.02.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 e6 4. e4 Be7 5. e5 Nfd7 6. h4 h6 7. Bxe7 Qxe7 8. Qg4 0-0 9. f4 f5 10. Qh5 c5 11. Nf3 Nc6 12. 0-0-0 cxd4 13. Nb5 Nc5 14. Nbxd4 Bd7 15. Rh3 Be8 0-1

[Event "Gran Canaria Online Blitz"]
[Site "Lichess.org INT"]
[Date "2021.02.16"]
[Round "3"]
[White "Castelblanco Castellanos, Carlos Arturo"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1665"]
[BlackElo "1700"]
[PlyCount "65"]
[EventDate "2021.02.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. a4 0-0 7. b4 Nxb4 8. cxb4 Bxb4+ 9. Bd2 Bxd2+ 10. Nbxd2 Be6 11. 0-0 Bxc4 12. Nxc4 Re8 13. Qb3 b6 14. Ne3 c6 15. Rfc1 Rc8 16. a5 d5 17. exd5 Nxd5 18. Nxd5 Qxd5 19. Qxd5 cxd5 20. Rxc8 Rxc8 21. Nxe5 bxa5 22. h3 Rc5 23. d4 Rb5 24. Rc1 Rb8 25. Rc5 a4 26. Rxd5 a3 27. Ra5 f6 28. Nc6 Rb1+ 29. Kh2 Rb2 30. Rxa3 Rxf2 31. Rxa7 Rc2 32. Rc7 f5 33. Ne7+ 1-0

[Event "Gran Canaria Online Blitz"]
[Site "Lichess.org INT"]
[Date "2021.02.16"]
[Round "11"]
[White "Fica Cruz, Joaquin"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1949"]
[BlackElo "1700"]
[PlyCount "109"]
[EventDate "2021.02.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Nc3 Nbd7 11. a5 Nd5 12. e4 Nxc3 13. bxc3 Bxe4 14. Re1 Nf6 15. Bf4 Rc8 16. Qb3 c5 17. Red1 c4 18. Qb2 Bd6 19. Bg5 h6 20. Be3 Nd5 21. Nd2 Bxg2 22. Kxg2 Qc7 23. Ne4 Nxe3+ 24. fxe3 Qc6 25. d5 exd5 26. Nxd6 Qxd6 27. Qxb7 Rfd8 28. Rab1 Rb8 29. Qxd5 Qg6 30. Rxb8 Rxb8 31. Rd2 Qe6 32. Qxe6 fxe6 33. Rd6 Ra8 34. Rxe6 Kf7 35. Rc6 Ke7 36. Rxc4 Kd6 37. Kf3 Kd5 38. Rc7 Rf8+ 39. Ke2 Rf6 40. Rxg7 Kc4 41. Rc7+ Kb5 42. e4 Kxa5 43. Ke3 Kb6 44. Rc4 a5 45. e5 Re6 46. Kd4 Kb5 47. Rc8 a4 48. c4+ Kb4 49. Rb8+ Ka3 50. Kd5 Re7 51. e6 Ka2 52. Kd6 Rg7 53. e7 Rg6+ 54. Kd7 Rg7 55. Kd8 1-0

[Event "Gran Canaria Online Blitz"]
[Site "Lichess.org INT"]
[Date "2021.02.16"]
[Round "5"]
[White "Garcia Torano Andres, Eduardo"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1944"]
[BlackElo "1700"]
[PlyCount "63"]
[EventDate "2021.02.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a5 4. 0-0 Nf6 5. Re1 d6 6. d4 Bd7 7. Nc3 exd4 8. Bxc6 Bxc6 9. Nxd4 Be7 10. Nf5 0-0 11. Bg5 Re8 12. Qd4 Bd7 13. Bxf6 Bxf6 14. Qd3 Bxf5 15. exf5 Qd7 16. Nd5 Bxb2 17. Rab1 Rxe1+ 18. Rxe1 Re8 19. Rb1 a4 20. g3 a3 21. Rd1 Qc6 22. c4 Qa6 23. Kg2 Qa5 24. Kh3 c6 25. Ne3 d5 26. cxd5 cxd5 27. Nxd5 h6 28. f4 Qd8 29. Qc4 Qb8 30. Rd3 Rc8 31. Ne7+ Kh7 32. Qxc8 1-0

[Event "Gran Canaria Online Blitz"]
[Site "Lichess.org INT"]
[Date "2021.02.16"]
[Round "4"]
[White "Sanchez, Belen"]
[Black "Ali Khan, Amani"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1700"]
[BlackElo "1212"]
[PlyCount "97"]
[EventDate "2021.02.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Bd7 10. g4 a5 11. h4 Rb8 12. h5 Ne5 13. Nd5 e6 14. Nxf6+ Qxf6 15. Bh6 b5 16. Bg5 Nxf3 17. Bxf6 Nxd2 18. Bxg7 Kxg7 19. Rxd2 e5 20. Nb3 a4 21. Na5 Rb6 22. b4 axb3 23. Nxb3 Ra8 24. Kb2 Bxg4 25. hxg6 fxg6 26. Rg1 Be6 27. Bg2 Bxb3 28. cxb3 Rba6 29. Kb1 Rc8 30. Rgd1 Rd8 31. Bf1 Rb6 32. Rd5 h5 33. Bxb5 h4 34. Bf1 g5 35. Bh3 Kg6 36. Bg4 Kf6 37. Kb2 Ke7 38. a4 Rh8 39. R1d3 Rhb8 40. Ka3 Kf6 41. Rxd6+ Rxd6 42. Rxd6+ Ke7 43. Re6+ Kf7 44. Rxe5 Rd8 45. Rxg5 Kf6 46. Rf5+ Kg6 47. a5 Ra8 48. Ka4 Re8 49. e5 1-0

[Event "Gran Canaria Online Blitz"]
[Site "Lichess.org INT"]
[Date "2021.02.16"]
[Round "2"]
[White "Sanchez, Belen"]
[Black "Garcia Pablo, Nahuel C"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1700"]
[PlyCount "132"]
[EventDate "2021.02.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 Be7 8. Bg5 d6 9. Qd2 Nbd7 10. Rae1 b5 11. a3 Bb7 12. f4 h6 13. Bh4 Qb6 14. Bf2 Ng4 15. f5 Nxf2 16. Qxf2 e5 17. Nf3 Qxf2+ 18. Rxf2 Rc8 19. Nd5 Bd8 20. Kh1 0-0 21. Nd2 Bxd5 22. exd5 Nf6 23. Ne4 Be7 24. Nxf6+ Bxf6 25. a4 Rc5 26. axb5 axb5 27. Be4 Rfc8 28. c3 Rb8 29. g3 h5 30. Ra1 b4 31. cxb4 Rxb4 32. Bd3 Rd4 33. Ra8+ Kh7 34. Bf1 Rcxd5 35. Ra7 Kg8 36. Ra8+ Kh7 37. Ra7 Rd2 38. Rxd2 Rxd2 39. b4 Rb2 40. b5 Kh6 41. Rxf7 Kg5 42. Rd7 Kxf5 43. Rxd6 e4 44. b6 e3 45. Rd5+ Kg4 46. h3+ Kxg3 47. Kg1 e2 48. Bxe2 Rxe2 49. Kf1 Rb2 50. Rd6 Kf3 51. Rd3+ Ke4 52. Rd6 Bd4 53. Rg6 Rxb6 54. Rg5 Rf6+ 55. Ke2 Rf5 56. Rg6 Kd5 57. Kd3 Bf6 58. Rg3 h4 59. Re3 Re5 60. Rf3 Rg5 61. Ke2 Rg3 62. Rf5+ Ke4 63. Ra5 Rxh3 64. Ra4+ Bd4 65. Kf1 Kf3 66. Ra3+ Be3 0-1

[Event "Gran Canaria Online Blitz"]
[Site "Lichess.org INT"]
[Date "2021.02.16"]
[Round "6"]
[White "Sanchez, Belen"]
[Black "Garcia Sanz, Daniel"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1700"]
[BlackElo "1579"]
[PlyCount "137"]
[EventDate "2021.02.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Nxc6 Qxc6 13. Bh6 Bf5 14. Bxg7 Kxg7 15. Bd3 Rfd8 16. Qe3 Bxd3 17. Rxd3 Rac8 18. c3 Qa6 19. Rxd8 Rxd8 20. Kb1 Qd3+ 21. Qxd3 Rxd3 22. Kc2 Re3 23. Kd2 Re6 24. Re1 Rb6 25. b4 e6 26. a3 Ra6 27. Ra1 b5 28. Kd3 Rd6+ 29. Ke3 Kf6 30. a4 a6 31. axb5 axb5 32. Ra5 Rb6 33. Kd4 Rd6+ 34. Ke4 Rb6 35. f4 h6 36. g4 Kg7 37. h4 f5+ 38. gxf5 exf5+ 39. Kd5 Rb7 40. Kc6 Re7 41. Rxb5 Re4 42. Rb7+ Kf6 43. Rh7 Rc4+ 44. Kb7 Rxc3 45. b5 g5 46. Rxh6+ Kg7 47. hxg5 Rc4 48. Rh4 Rb4 49. b6 Kg6 50. Kc7 Rc4+ 51. Kb8 Kg7 52. b7 Rb4 53. Ka7 Ra4+ 54. Kb6 Rb4+ 55. Ka6 Rb1 56. Rh3 Ra1+ 57. Kb6 Rb1+ 58. Kc7 Rc1+ 59. Kb8 Rb1 60. Rc3 Re1 61. Ka7 Ra1+ 62. Kb6 Rb1+ 63. Kc7 Re1 64. b8Q Re7+ 65. Kd6 Rf7 66. g6 Rf6+ 67. Ke5 Kxg6 68. Qg8+ Kh6 69. Rh3# 1-0

[Event "Gran Canaria Online Blitz"]
[Site "Lichess.org INT"]
[Date "2021.02.16"]
[Round "8"]
[White "Sanchez, Belen"]
[Black "Krivanek, Vladimir"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "1700"]
[BlackElo "2180"]
[PlyCount "46"]
[EventDate "2021.02.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 d6 7. Re1 Be7 8. d4 exd4 9. Nxd4 Nxd4 10. Qxd4 c5 11. Qc3 c4 12. Bxc4 bxc4 13. Qxc4 0-0 14. Nc3 Be6 15. Qd3 Ng4 16. h3 Ne5 17. Qd1 Rb8 18. Nd5 Bxd5 19. exd5 Bf6 20. c3 Re8 21. Qc2 Nf3+ 22. gxf3 Rxe1+ 23. Kh2 Qe7 0-1

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "7"]
[White "Jorge, Cristian"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "2002"]
[BlackElo "1700"]
[PlyCount "83"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Bc5 5. b4 Bxb4 6. c3 Bc5 7. d4 exd4 8. cxd4 Bb6 9. e5 Ne4 10. Bd5 f5 11. Nbd2 Nxd2 12. Bxd2 d6 13. Bg5 Ne7 14. exd6 Qxd6 15. Bb3 Kd8 16. Re1 Re8 17. Bf7 Rf8 18. Bxe7+ Qxe7 19. Rxe7 Kxe7 20. Bc4 Bd7 21. Qe2+ Kd8 22. d5 Re8 23. Qd2 Re4 24. Bd3 Re8 25. Qg5+ Kc8 26. Bxf5 Bxf5 27. Qxf5+ Kb8 28. Qf7 Rc8 29. Qxg7 a6 30. Qxh7 Ka7 31. a4 Rh8 32. Qd3 Rhe8 33. a5 Bc5 34. Rc1 b6 35. Rxc5 bxc5 36. Qc4 Rab8 37. Qxc5+ Ka8 38. Qc6+ Ka7 39. Qxc7+ Rb7 40. Qc5+ Ka8 41. g3 Rb3 42. Qc6+ 1-0

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "11"]
[White "Margulis, Tomas"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "D34"]
[BlackElo "1700"]
[PlyCount "61"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c5 7. cxd5 exd5 8. Nc3 Nc6 9. Bg5 b6 10. Bxf6 Bxf6 11. dxc5 Bxc3 12. bxc3 bxc5 13. Qa4 Bd7 14. Rfd1 Nd4 15. Qa3 Nb5 16. Qxc5 Nc7 17. Ne5 Be6 18. c4 Rc8 19. Qxa7 Qf6 20. cxd5 Bxd5 21. Bxd5 Qxe5 22. Bf3 Nb5 23. Qd7 Nc3 24. Re1 Rfd8 25. Qg4 Rb8 26. a4 Rb2 27. a5 Rdb8 28. a6 Nxe2+ 29. Bxe2 Ra8 30. Bf3 Ra7 31. Rxe5 1-0

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "9"]
[White "Nunez, Alfredo"]
[Black "Sanchez, Belen"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1148"]
[BlackElo "1700"]
[PlyCount "76"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c4 e5 2. b3 Nc6 3. Bb2 Nf6 4. Nc3 d5 5. e3 Be6 6. cxd5 Nxd5 7. Be2 Be7 8. Rc1 0-0 9. Nf3 Qd7 10. 0-0 Rad8 11. d3 Ndb4 12. Nb5 a6 13. a3 Nxd3 14. Bxd3 Qxd3 15. Qxd3 Rxd3 16. Nxc7 Bxb3 17. Bxe5 Rc8 18. e4 Rxf3 19. Rxc6 bxc6 20. gxf3 Bxa3 21. Nxa6 Bc4 22. Nc7 Bxf1 23. Kxf1 c5 24. Nd5 c4 25. Bb2 Bxb2 26. Ne7+ Kf8 27. Nxc8 c3 28. Nd6 c2 29. Nc4 c1Q+ 30. Kg2 Qxc4 31. Kg3 Be5+ 32. Kh3 Qd3 33. Kg4 Bxh2 34. Kf5 Qxf3+ 35. Kg5 Bf4+ 36. Kf5 g6+ 37. Kf6 Bd6+ 38. Kg5 Qf4# 0-1

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "3"]
[White "Recalde, Juan"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1700"]
[PlyCount "29"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. c3 Bd6 6. Ne5 0-0 7. Nd2 Qc7 8. Ndf3 Nbd7 9. h3 b6 10. Bd3 Bb7 11. Bc2 Nh5 12. Ng5 h6 13. Qxh5 f6 14. Nxe6 Qc8 15. Qg6 1-0

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "1"]
[White "Ruperez, Miguel Angel"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2124"]
[BlackElo "1700"]
[PlyCount "73"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 h6 8. Bh4 c6 9. Nge2 Nbd7 10. Qc2 Nb6 11. 0-0 Be6 12. f3 Qd7 13. Rad1 Rfe8 14. Kh1 Rac8 15. Qd2 c5 16. Bb5 Qd6 17. Bg3 Qd8 18. Bxe8 Qxe8 19. dxc5 Bxc5 20. b3 Rd8 21. Nd4 Bd7 22. Bh4 Be7 23. Qd3 Rc8 24. Rc1 Be6 25. Nce2 Qd7 26. Rxc8+ Qxc8 27. Rc1 Qd7 28. Qb5 Qd6 29. Qa5 a6 30. Bg3 Qd8 31. Nxe6 fxe6 32. Nd4 Nfd7 33. Bc7 Qc8 34. Rc2 Na8 35. Bd6 Qf8 36. Bxe7 Qxe7 37. Rc8+ 1-0

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "2"]
[White "Sanchez, Belen"]
[Black "Martinez Serna, Maria Luisa"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1700"]
[BlackElo "1345"]
[PlyCount "70"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. g4 h5 12. gxh5 Nxh5 13. Bxg7 Kxg7 14. h4 Qa5 15. Kb1 Rfc8 16. a3 Rab8 17. Bh3 Bxh3 18. Rxh3 b5 19. Rg1 b4 20. Qd4+ Qe5 21. Qxe5+ dxe5 22. axb4 Nf4 23. Rh2 Rxb4 24. h5 Rxc3 25. hxg6 fxg6 26. Rgh1 Rc8 27. Rh7+ Kf6 28. R7h6 Rcb8 29. b3 a5 30. Kb2 a4 31. Ra1 axb3 32. c3 R4b6 33. Rhh1 Rd6 34. Rhd1 Nd3+ 35. Ka3 Ra6# 0-1

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "4"]
[White "Sanchez, Belen"]
[Black "Ocampo, Gisel"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1700"]
[BlackElo "1475"]
[PlyCount "71"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. c3 b5 7. Bb3 Bb7 8. d4 exd4 9. cxd4 Bb6 10. e5 Ne4 11. Bd5 f5 12. exf6 Nxf6 13. Re1+ Kf8 14. Bb3 Na5 15. Bc2 d6 16. Ng5 Qd7 17. Ne6+ Kf7 18. Bf5 Qc6 19. f3 h6 20. Nc3 Nc4 21. Kh1 Rae8 22. Qd3 Kg8 23. Bg6 Ra8 24. b3 Na5 25. Bh5 Bc8 26. Bb2 Bxe6 27. Rxe6 Qd7 28. d5 c6 29. Rae1 c5 30. Re7 Qc8 31. Qg6 Rh7 32. Qf7+ Kh8 33. Bg6 Ng8 34. Bxh7 Nxe7 35. Rxe7 Kxh7 36. Qxg7# 1-0

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "10"]
[White "Sanchez, Belen"]
[Black "Zilli, Lauriano"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1700"]
[BlackElo "1631"]
[PlyCount "35"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Bd7 6. Be3 Nf6 7. f3 Rc8 8. Qd2 a6 9. 0-0-0 h6 10. g4 g5 11. h4 gxh4 12. Rxh4 h5 13. g5 Ng8 14. Bh3 e5 15. Bxd7+ Qxd7 16. Nf5 Rd8 17. Nd5 Qe6 18. Nc7+ 1-0

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "5"]
[White "Slucki, Alejo"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1696"]
[BlackElo "1700"]
[PlyCount "67"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. 0-0 a6 7. a4 0-0 8. Nbd2 Be6 9. Bxe6 fxe6 10. b4 Bb6 11. Qb3 Qe7 12. Ba3 d5 13. b5 Na5 14. Bxe7 Nxb3 15. Nxb3 Rf7 16. Bxf6 Rxf6 17. Nxe5 dxe4 18. dxe4 Rd8 19. c4 Rf4 20. c5 Ba7 21. f3 Rdf8 22. Rad1 Bb8 23. Nd7 Re8 24. Nxb8 Rxb8 25. Rd7 axb5 26. axb5 c6 27. b6 Rf6 28. Rfd1 Rbf8 29. Rxb7 Rg6 30. Kf2 Ra8 31. Rd2 Ra3 32. Nd4 e5 33. Nf5 h6 34. Ne7+ 1-0

[Event "Djerba Online (Women)"]
[Site "Lichess.org INT"]
[Date "2020.06.14"]
[Round "16"]
[White "Budagova, Leyla"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1437"]
[BlackElo "1700"]
[PlyCount "45"]
[EventDate "2020.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "TUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nc3 Bc5 7. Bc4 0-0 8. 0-0 d6 9. Bg5 h6 10. Bh4 Be6 11. Bb3 Rb8 12. Kh1 Bxb3 13. axb3 Qe7 14. h3 Qe6 15. Bxf6 Qxf6 16. f4 Rfe8 17. Qf3 Bd4 18. Rae1 d5 19. exd5 Rxe1 20. Rxe1 cxd5 21. Nxd5 Qc6 22. Ne7+ Kf8 23. Nxc6 1-0

[Event "Djerba Online (Women)"]
[Site "Lichess.org INT"]
[Date "2020.06.14"]
[Round "14"]
[White "Dinham, Megan"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1299"]
[BlackElo "1700"]
[PlyCount "87"]
[EventDate "2020.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "TUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Bc5 5. d3 d6 6. h3 a6 7. a4 0-0 8. c3 h6 9. b4 Ba7 10. Be3 Bxe3 11. fxe3 Be6 12. Bxe6 fxe6 13. Qe1 d5 14. exd5 exd5 15. Nbd2 d4 16. exd4 exd4 17. c4 Nxb4 18. Ne4 Nc2 19. Nxf6+ Rxf6 20. Qh4 Nxa1 21. Rxa1 c5 22. Rb1 b6 23. Qe4 Qe8 24. Ne5 Ra7 25. Qd5+ Kh8 26. Re1 Re6 27. Ng6+ Qxg6 28. Rxe6 Qxd3 29. Re8+ Kh7 30. Qg8+ Kg6 31. Re6+ Kh5 32. Qe8+ Kg5 33. Re5+ Kf4 34. Re1 Qd2 35. Rf1+ Kg5 36. Qd8+ Kg6 37. Qe8+ Kh7 38. Qe4+ Kg8 39. Qd5+ Kh7 40. Qf5+ Kg8 41. Qf8+ Kh7 42. Qf4 Kg8 43. Qxd2 Rf7 44. Qd3 1-0

[Event "Djerba Online (Women)"]
[Site "Lichess.org INT"]
[Date "2020.06.14"]
[Round "1"]
[White "Heinemann, Josefine"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2281"]
[BlackElo "1700"]
[PlyCount "129"]
[EventDate "2020.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "TUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6 9. a4 Bb7 10. Re1 0-0 11. axb5 axb5 12. Rxa8 Qxa8 13. Na3 b4 14. Nc4 Qa7 15. Nxb6 Qxb6 16. Bc2 Ra8 17. Be3 Qa5 18. Qd2 bxc3 19. bxc3 exd4 20. cxd4 Qxd2 21. Nxd2 Ra2 22. Bb1 Rb2 23. f3 Nxd4 24. Nc4 Rb4 25. Bxd4 Rxc4 26. Ba1 h6 27. Kf2 Ba6 28. g3 Kf8 29. h4 Ke7 30. g4 g5 31. hxg5 hxg5 32. e5 Nd7 33. exd6+ Kxd6 34. Bf5 Nb6 35. Be5+ Kc6 36. Be4+ Kd7 37. Rd1+ Kc8 38. Bf5+ Kb7 39. Bf6 Ra4 40. Bxg5 Ra2+ 41. Kg3 Be2 42. Rc1 Ra3 43. Be4+ Kb8 44. Bf4 Ra7 45. g5 Bc4 46. Rh1 Be6 47. Rh8+ Nc8 48. Re8 Ra3 49. g6 fxg6 50. Rxe6 g5 51. Bxg5 Nd6 52. Bf4 Ka7 53. Bxd6 cxd6 54. Rxd6 Ra5 55. Re6 Rg5+ 56. Kf4 Rg6 57. Rxg6 Kb8 58. Ke5 Kc7 59. Rg7+ Kd8 60. f4 Ke8 61. f5 Kf8 62. f6 Ke8 63. Ke6 Kf8 64. Bh7 Ke8 65. Rg8# 1-0

[Event "Djerba Online (Women)"]
[Site "Lichess.org INT"]
[Date "2020.06.14"]
[Round "17"]
[White "Kalyaeva, Eleonora"]
[Black "Sanchez, Belen"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1795"]
[BlackElo "1700"]
[PlyCount "78"]
[EventDate "2020.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "TUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. h3 0-0 7. 0-0 a6 8. Bb3 h6 9. Be3 Bxe3 10. fxe3 Be6 11. Bc2 d5 12. exd5 Nxd5 13. Qe2 Qe7 14. Nbd2 Rad8 15. Nc4 Nb6 16. Ncxe5 Nxe5 17. Nxe5 Bd5 18. Nf3 Rfe8 19. e4 Be6 20. Rad1 Bxa2 21. b3 Qa3 22. Ra1 Qb2 23. Nd2 Qxc2 24. Qf3 Bxb3 25. Nxb3 Qxb3 26. c4 Rf8 27. Rad1 Nd7 28. Qg3 Nc5 29. Rb1 Qxd3 30. Qxc7 Qd4+ 31. Kh1 Ne6 32. Qxb7 Qxc4 33. Rbc1 Qb5 34. Qa7 Ra8 35. Qe3 a5 36. Qg3 a4 37. Qg4 a3 38. Rxf7 Rxf7 39. Qxe6 a2 0-1

[Event "Djerba Online (Women)"]
[Site "Lichess.org INT"]
[Date "2020.06.14"]
[Round "8"]
[White "Kyureghyan, Elen"]
[Black "Sanchez, Belen"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1426"]
[BlackElo "1700"]
[PlyCount "48"]
[EventDate "2020.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "TUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. 0-0 Bd7 8. Nxd4 Nxd4 9. Bxd7+ Qxd7 10. Qxd4 Bc5 11. Qd1 0-0-0 12. Nd2 Qf5 13. Qe2 Qxe5 14. c4 Rhe8 15. cxd5 Qxd5 16. Qg4+ f5 17. Qxg7 Nxd2 18. Bxd2 Qxd2 19. Rac1 Bb6 20. Qxh7 Re2 21. Qxf5+ Kb8 22. Rb1 Rxf2 23. Rxf2 Qd1+ 24. Rxd1 Rxd1# 0-1

[Event "Djerba Online (Women)"]
[Site "Lichess.org INT"]
[Date "2020.06.14"]
[Round "12"]
[White "Manar, Khalil"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1793"]
[BlackElo "1700"]
[PlyCount "99"]
[EventDate "2020.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "TUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. g3 d6 9. exd6 cxd6 10. Qxe7+ Bxe7 11. Bg2 Bb7 12. a3 Nf6 13. 0-0 0-0 14. Re1 Rfe8 15. Bf4 d5 16. Nc3 Bc5 17. h3 Re6 18. Rxe6 fxe6 19. Re1 Re8 20. b4 Bb6 21. Na4 Nd7 22. h4 e5 23. Bg5 h6 24. Bd2 e4 25. Bh3 Ne5 26. Bg2 Ng4 27. Be3 Bxe3 28. fxe3 Ba6 29. Nc5 Bb5 30. a4 Bc4 31. Bh3 Nf6 32. g4 Rb8 33. c3 Ra8 34. g5 hxg5 35. hxg5 Nh5 36. Bd7 Rf8 37. Bxc6 Rf3 38. Ne6 Ng3 39. Nd4 Rf8 40. Kg2 Nf5 41. Ne6 Rf7 42. Nf4 Nh4+ 43. Kh3 Nf3 44. Rd1 Rf5 45. Bxd5+ Bxd5 46. Rxd5 Rxg5 47. Rxg5 Nxg5+ 48. Kg4 Ne6 49. Kf5 Nc7 50. Kxe4 1-0

[Event "Djerba Online (Women)"]
[Site "Lichess.org INT"]
[Date "2020.06.14"]
[Round "10"]
[White "Miladi, Amen"]
[Black "Sanchez, Belen"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "1784"]
[BlackElo "1700"]
[PlyCount "86"]
[EventDate "2020.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "TUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bb4 5. Nge2 d6 6. 0-0 Be6 7. d3 0-0 8. a3 Bc5 9. Na4 Bb6 10. Nxb6 axb6 11. f4 d5 12. f5 Bc8 13. Qe1 Ne7 14. Bg5 dxe4 15. dxe4 Nd7 16. f6 gxf6 17. Bh6 Re8 18. Nc3 Ng6 19. Nd5 c6 20. Ne3 Nc5 21. Qf2 Re6 22. Rad1 Qe7 23. Bh3 Rd6 24. Rxd6 Qxd6 25. Rd1 Qe7 26. Bf5 Be6 27. b4 Na4 28. Ng4 Nc3 29. Rd3 Nxe4 30. Bxe4 Bxg4 31. Bg2 Qe6 32. Qd2 Qe7 33. h3 Bf5 34. Rf3 Be6 35. Qf2 Rd8 36. Rxf6 Rd1+ 37. Kh2 Bd5 38. Bg5 Qf8 39. Rxf7 Bxg2 40. Kxg2 Qxf7 41. Qf6 Qxf6 42. Bxf6 Rd2+ 43. Kf3 Rxc2 0-1

[Event "Djerba Online (Women)"]
[Site "Lichess.org INT"]
[Date "2020.06.14"]
[Round "5"]
[White "Qawasmi, Malak"]
[Black "Sanchez, Belen"]
[Result "0-1"]
[ECO "C11"]
[BlackElo "1700"]
[PlyCount "36"]
[EventDate "2020.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "TUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. e4 e6 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Be3 Nc6 7. Nf3 Qb6 8. Bb5 Be7 9. Bxc6 bxc6 10. 0-0 Qxb2 11. Na4 Qa3 12. c4 Qxe3+ 13. Kh1 Qxf4 14. dxc5 Qxc4 15. Rc1 Qb5 16. Nd4 Qa6 17. Qh5 0-0 18. Nc3 Qd3 0-1

[Event "Djerba Online (Women)"]
[Site "Lichess.org INT"]
[Date "2020.06.14"]
[Round "3"]
[White "Rishita, Sanotra"]
[Black "Sanchez, Belen"]
[Result "0-1"]
[ECO "C89"]
[BlackElo "1700"]
[PlyCount "80"]
[EventDate "2020.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "TUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. Re1 d6 8. Nc3 0-0 9. Nd5 Na5 10. c3 Nxb3 11. Qxb3 Be6 12. c4 bxc4 13. Qxc4 Nd7 14. b4 Nb6 15. Qc3 Bd4 16. Qc6 Nxd5 17. Rb1 Ne7 18. Bb2 Nxc6 19. Bxd4 Nxd4 20. Nxd4 exd4 21. b5 Bxa2 22. Rb2 axb5 23. Rxb5 Qd7 24. Rb2 Rfb8 25. Rxb8+ Rxb8 26. f3 Rb1 27. Rxb1 Bxb1 28. Kf2 Qb5 29. Kg3 Qd3 30. Kf4 Qxd2+ 31. Kf5 g6+ 32. Kf6 c5 33. Ke7 Qg5+ 34. Kxd6 d3 35. e5 d2 36. e6 d1Q+ 37. Kc6 Qgd5+ 38. Kb6 Qxe6+ 39. Kxc5 Qc2+ 40. Kd4 Qcc4# 0-1

[Event "Djerba Online (Women)"]
[Site "Lichess.org INT"]
[Date "2020.06.14"]
[Round "15"]
[White "Sanchez, Belen"]
[Black "February, Jesse Nikki"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1700"]
[BlackElo "1824"]
[PlyCount "89"]
[EventDate "2020.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "TUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Be7 8. Qd2 Qc7 9. 0-0-0 Nbd7 10. g4 h6 11. h4 b5 12. Kb1 Bb7 13. g5 hxg5 14. Bxg5 Rc8 15. h5 Rxh5 16. Rxh5 Nxh5 17. Bxe7 Kxe7 18. Qg5+ Nhf6 19. Qxg7 b4 20. Nce2 Ne5 21. Rc1 Rg8 22. Qh6 Rg6 23. Qh4 d5 24. f4 Rg4 25. Qh3 Nxe4 26. fxe5 Nd2+ 27. Ka1 Re4 28. Qd3 Nxf1 29. Rxf1 Qxe5 30. Rc1 f5 31. Qh3 Kd6 32. Qh7 Bc6 33. Qa7 Rxe2 34. Nxe2 Qxe2 35. Qb8+ Kd7 36. Qxb4 Qe4 37. Qxe4 fxe4 38. Rh1 e5 39. Rh7+ Kd6 40. Rh6+ Kc5 41. Rh7 d4 42. Kb1 e3 43. Kc1 e4 44. Kd1 d3 45. Rh5+ 1-0

[Event "Djerba Online (Women)"]
[Site "Lichess.org INT"]
[Date "2020.06.14"]
[Round "2"]
[White "Sanchez, Belen"]
[Black "Gamal Eldin, Zeinab"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1700"]
[BlackElo "1723"]
[PlyCount "52"]
[EventDate "2020.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "TUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 a6 9. 0-0 Qc7 10. h3 b5 11. Nd5 Nxd5 12. Bxd5 Bb7 13. Qd2 Rac8 14. Rad1 Qd6 15. Bb3 Nxd4 16. Bxd4 Bxe4 17. Bxg7 Qxd2 18. Rxd2 Kxg7 19. Rxd7 Bxc2 20. Rxe7 Bxb3 21. axb3 Rfe8 22. Ra7 Re6 23. Rd1 Rc2 24. Rdd7 Rf6 25. g4 Rfxf2 26. Kh1 Rf1# 0-1

[Event "Djerba Online (Women)"]
[Site "Lichess.org INT"]
[Date "2020.06.14"]
[Round "9"]
[White "Sanchez, Belen"]
[Black "Kakishova, Selbi"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1700"]
[BlackElo "1567"]
[PlyCount "78"]
[EventDate "2020.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "TUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 e6 5. Nf3 Nf6 6. Nxf6+ gxf6 7. Bd3 f5 8. Bf4 Bg7 9. c3 Nd7 10. Qe2 Qe7 11. 0-0-0 h6 12. Rhe1 Qf6 13. Ne5 Nxe5 14. Bxe5 Qg5+ 15. f4 Qg6 16. Bxg7 Qxg7 17. Bxf5 Rg8 18. Be4 Bd7 19. f5 0-0-0 20. fxe6 Bxe6 21. Kb1 Rde8 22. Qf3 Qg5 23. g3 Bg4 24. Qd3 Bxd1 25. Qxd1 f5 26. Bd3 f4 27. gxf4 Qxf4 28. Rf1 Qxh2 29. Bf5+ Kb8 30. Qd3 Rg1 31. a3 Rxf1+ 32. Qxf1 Qe2 33. Qf4+ Ka8 34. Ka2 h5 35. Qg5 Rf8 36. Qh6 Re8 37. Bg6 Qe6+ 38. b3 Rg8 39. Bxh5 Qxh6 0-1

[Event "Djerba Online (Women)"]
[Site "Lichess.org INT"]
[Date "2020.06.14"]
[Round "6"]
[White "Sanchez, Belen"]
[Black "Khomeriki, Ketevan"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1700"]
[BlackElo "1869"]
[PlyCount "108"]
[EventDate "2020.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "TUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 a6 5. Ba4 g6 6. c3 Bg7 7. d4 exd4 8. cxd4 0-0 9. Nc3 b5 10. Bb3 d6 11. Bf4 Bg4 12. d5 Nd4 13. Rc1 Nxf3+ 14. gxf3 Bh3 15. Re1 f5 16. e5 Kh8 17. e6 Ng8 18. Qd2 g5 19. Bxg5 Bf6 20. Bxf6+ Nxf6 21. Kh1 Qe7 22. Qh6 Rg8 23. Qxh3 Rg5 24. Rg1 Rh5 25. Qg3 Rg8 26. Qf4 Rf8 27. Rg5 Rxg5 28. Qxg5 Rg8 29. Qxf5 Qg7 30. Qh3 Nh5 31. Bc2 Nf4 32. Qxh7+ Qxh7 33. Bxh7 Kxh7 34. Re1 Re8 35. e7 Ng6 36. a3 Kg7 37. b3 Nxe7 38. Ne4 Kf7 39. Ng3 Rg8 40. Nh5 Rg5 41. Ng3 Rxd5 42. f4 Rd2 43. Rf1 Ng6 44. Kg2 Nxf4+ 45. Kg1 Nd3 46. Ne4 Rb2 47. Ng5+ Kg6 48. Ne4 Rxb3 49. h3 Nf4 50. Ng3 Nxh3+ 51. Kh2 Ng5 52. Rg1 Rxa3 53. Rf1 Ra2 54. Re1 Rxf2+ 0-1

[Event "Djerba Online (Women)"]
[Site "Lichess.org INT"]
[Date "2020.06.14"]
[Round "13"]
[White "Sanchez, Belen"]
[Black "Matskevich, Varvara"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1700"]
[BlackElo "1205"]
[PlyCount "63"]
[EventDate "2020.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "TUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Be7 8. Qd2 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. h4 Nc5 12. g5 Nfd7 13. Kb1 Bb7 14. h5 0-0 15. g6 Kh8 16. h6 fxg6 17. hxg7+ Kxg7 18. Bh6+ Kg8 19. Bxf8 Rxf8 20. Qh6 Rf7 21. Bh3 Bf8 22. Qh4 e5 23. Ne6 Qd8 24. Nxd8 Rf4 25. Qg3 Be7 26. Ne6 Nxe6 27. Bxe6+ Kg7 28. Bxd7 Kf8 29. Qh3 Kf7 30. Qxh7+ Kf8 31. Qh8+ Kf7 32. Rh7# 1-0

[Event "Djerba Online (Women)"]
[Site "Lichess.org INT"]
[Date "2020.06.14"]
[Round "4"]
[White "Sanchez, Belen"]
[Black "Oviedo Acosta, Paula"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1700"]
[BlackElo "1659"]
[PlyCount "118"]
[EventDate "2020.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "TUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd2 Bc5 7. Nb3 Be7 8. Bd3 Bb7 9. 0-0 d6 10. f4 Nd7 11. f5 Ngf6 12. Bg5 0-0 13. fxe6 fxe6 14. Nd4 e5 15. Ne6 Qb6+ 16. Kh1 Rf7 17. Qe2 h6 18. Be3 Qc6 19. Nd5 Nxd5 20. exd5 Qxd5 21. Nc7 Rxf1+ 22. Rxf1 Qc6 23. Nxa8 Bxa8 24. Qf2 Nf6 25. c3 Kh8 26. Be2 Qe8 27. Bf3 Bxf3 28. Qxf3 Qg6 29. Qg3 Qxg3 30. hxg3 Ne4 31. Kh2 Kh7 32. Rf7 Bf6 33. Ra7 Kg6 34. Rxa6 h5 35. Rb6 d5 36. Rxb5 d4 37. cxd4 exd4 38. Bc1 d3 39. Rd5 Nf2 40. Be3 Ng4+ 41. Kh3 Nxe3 42. Rxd3 Nc4 43. Rb3 Nxb2 44. a4 Nxa4 45. Rb4 Nc5 46. Rb5 Nd3 47. Rb4 Ne5 48. Rb5 Nf7 49. Rb8 Ng5+ 50. Kh4 Ne4+ 51. Kh3 Nf2+ 52. Kh2 Ng4+ 53. Kh1 Ne3 54. Kh2 Nf5 55. Kg1 Ne3 56. Kh2 Ng4+ 57. Kh1 Bd4 58. Rb7 Bf2 59. Rb6+ Bxb6 1/2-1/2

[Event "Djerba Online (Women)"]
[Site "Lichess.org INT"]
[Date "2020.06.14"]
[Round "11"]
[White "Sanchez, Belen"]
[Black "Perez, Dalila"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1700"]
[BlackElo "1873"]
[PlyCount "79"]
[EventDate "2020.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "TUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 0-0 12. Bf4 Bxf4 13. Nxf4 Qb6 14. Qe2 Nxd4 15. Nxd4 Qxd4 16. Nxe6 Bxe6 17. Qxe6+ Kh8 18. Rad1 Rae8 19. Qh3 Qb6 20. b3 Ne4 21. Bxe4 dxe4 22. Qe3 Qa6 23. a4 Qe6 24. Qxa7 Qxb3 25. Rb1 Qd3 26. Qxb7 h6 27. a5 e3 28. fxe3 Qxe3+ 29. Kh1 Rxf1+ 30. Rxf1 Qe2 31. Rg1 Qa2 32. a6 Re6 33. a7 Ra6 34. Qc8+ Kh7 35. Qf5+ Kg8 36. Qc8+ Kh7 37. Qf5+ Kg8 38. Re1 Qf7 39. Qc8+ Kh7 40. Qxa6 1-0

[Event "Djerba Online (Women)"]
[Site "Lichess.org INT"]
[Date "2020.06.14"]
[Round "7"]
[White "Sanchez, Belen"]
[Black "Zhunusbekova, Aymunzhok"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "1700"]
[BlackElo "1210"]
[PlyCount "84"]
[EventDate "2020.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "TUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. c3 0-0 8. Re1 Bb7 9. d4 exd4 10. cxd4 Na5 11. Nc3 Nxb3 12. Qxb3 c5 13. h3 cxd4 14. Nxd4 Bc5 15. Nf3 b4 16. Nd5 Nxd5 17. exd5 a5 18. Be3 Bxe3 19. Rxe3 Qb6 20. Rae1 Qd6 21. Ne5 Bxd5 22. Qd3 f6 23. Nc4 Qc6 24. Rc1 Bxg2 25. Re7 Bd5 26. Qg3 Rf7 27. Rxf7 Kxf7 28. Qg4 Re8 29. Ne5+ Rxe5 30. Rxc6 Re1+ 31. Kh2 Rh1+ 32. Kg3 Rg1+ 33. Kf4 Rxg4+ 34. hxg4 Bxc6 35. Kf5 Bd5 36. f4 Bxa2 37. g5 fxg5 38. fxg5 a4 39. g6+ hxg6+ 40. Kg5 a3 41. Kf4 axb2 42. Ke4 b1Q+ 0-1

[Event "South America-ch U12 Girls 16th"]
[Site "Buenos Aires"]
[Date "2019.12.06"]
[Round "9.9"]
[White "Gaite, Karen Nerina1111"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1321"]
[BlackElo "1692"]
[PlyCount "47"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. d3 Be7 8. 0-0 0-0 9. Bd2 Be6 10. a3 Qd7 11. Re1 f6 12. b4 a5 13. b5 Nd4 14. a4 Bb3 15. Qb1 Qe6 16. Rc1 c6 17. bxc6 Nxc6 18. Be3 Nd7 19. Nd2 Nd4 20. Nxb3 Kh8 21. Nxd4 exd4 22. Bxd4 Rab8 23. Qa2 Qd6 24. Nb5 1-0

[Event "South America-ch U12 Girls 16th"]
[Site "Buenos Aires"]
[Date "2019.12.05"]
[Round "7.1"]
[White "Bravo Mallco, Kate Azumi"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1882"]
[BlackElo "1692"]
[PlyCount "69"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. 0-0 a6 7. Re1 Ng4 8. Re2 0-0 9. d4 exd4 10. cxd4 Bb6 11. Nc3 Kh8 12. h3 Nf6 13. Bb3 Ne7 14. Bg5 Ng6 15. Qd2 Be6 16. Bc2 Kg8 17. d5 Bd7 18. e5 dxe5 19. Nxe5 Bc8 20. Rae1 Ba5 21. Bb3 Qd6 22. Nxg6 fxg6 23. Bxf6 Rxf6 24. Re8+ Rf8 25. Qd4 Bb6 26. Qh4 Bd7 27. Rxa8 Rxa8 28. Ne4 Qf8 29. d6+ Kh8 30. Ng5 h6 31. Re7 h5 32. Rxd7 cxd6 33. Nf7+ Kh7 34. Qf4 Qe8 35. Qh6+ 1-0

[Event "South America-ch U12 Girls 16th"]
[Site "Buenos Aires"]
[Date "2019.12.04"]
[Round "5.3"]
[White "Castaneda, Milagros1111"]
[Black "Sanchez, Belen"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1426"]
[BlackElo "1692"]
[PlyCount "114"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 e6 4. b3 Bd6 5. Bb2 c5 6. Be2 Nc6 7. 0-0 0-0 8. Qe1 Re8 9. Qg3 Qe7 10. Ne5 Bxe5 11. fxe5 Nd7 12. Na3 a6 13. c4 d4 14. exd4 cxd4 15. Nc2 Qc5 16. Qf2 Ndxe5 17. Nxd4 Qe7 18. Nxc6 Nxc6 19. Ba3 Qc7 20. Bh5 g6 21. Qf6 e5 22. Bd6 Qd8 23. Qxf7+ Kh8 24. Qxe8+ Qxe8 25. Rf8+ Qxf8 26. Bxf8 Bf5 27. Bxg6 Rxf8 28. Bxf5 Rxf5 29. Rd1 Nd4 30. g3 e4 31. Kg2 Kg7 32. b4 Nc2 33. Rb1 Kf6 34. a4 Ke6 35. b5 axb5 36. cxb5 b6 37. a5 bxa5 38. b6 Rf8 39. b7 Rb8 40. Rc1 Nb4 41. Ra1 Rxb7 42. Rxa5 Rd7 43. Ra4 Rxd2+ 44. Kg1 Rb2 45. Ra8 Kd5 46. Rd8+ Kc4 47. Rb8 e3 48. Re8 e2 49. Rc8+ Kb3 50. Re8 Kc3 51. Rc8+ Kd2 52. Re8 e1Q+ 53. Rxe1 Kxe1 54. Kh1 Nd3 55. Kg1 Ne5 56. h4 Nf3+ 57. Kh1 Rh2# 0-1

[Event "South America-ch U12 Girls 16th"]
[Site "Buenos Aires"]
[Date "2019.12.04"]
[Round "6.2"]
[White "Sanchez, Belen"]
[Black "Viertler, Sabrina Camargo"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1692"]
[BlackElo "1572"]
[PlyCount "126"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8. dxc5 Bxc5 9. Bg5 h6 10. Bh4 0-0 11. 0-0 b6 12. Qe2 Bb7 13. Rad1 Qc7 14. Bxf6 gxf6 15. c3 Qf4 16. Rfe1 Rad8 17. Qd2 Bd6 18. Qxf4 Bxf4 19. Be2 f5 20. Nd4 Be5 21. Bf3 Bxf3 22. Nxf3 Bf6 23. Nd4 Bxd4 24. Rxd4 Rxd4 25. cxd4 Rd8 26. Rd1 Rc8 27. Kf1 Rc2 28. Rb1 Rd2 29. Ke1 Rxd4 30. Rc1 Rd5 31. Ke2 Ra5 32. a3 Rb5 33. b4 a5 34. bxa5 bxa5 35. Rc3 Rb2+ 36. Kf3 a4 37. Ke3 f4+ 38. Kxf4 Rxf2+ 39. Kg3 Rb2 40. h3 Rb3 41. Rf3 Kg7 42. Kg4 Rxf3 43. gxf3 Kg6 44. Kf4 f6 45. h4 h5 46. Ke4 f5+ 47. Kd4 Kf6 48. Kc4 f4 49. Kb4 e5 50. Kc4 Ke6 51. Kc3 Kd5 52. Kd3 e4+ 53. fxe4+ Ke5 54. Kd2 Kxe4 55. Ke2 f3+ 56. Kf2 Kf4 57. Kf1 Kg3 58. Kg1 Kxh4 59. Kf2 Kg4 60. Kg1 Kg3 61. Kh1 h4 62. Kg1 f2+ 63. Kf1 h3 0-1

[Event "South America-ch U12 Girls 16th"]
[Site "Buenos Aires"]
[Date "2019.12.03"]
[Round "4.5"]
[White "Sanchez, Belen"]
[Black "Arce, Valeria"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1692"]
[BlackElo "1315"]
[PlyCount "129"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Qxd4 c5 7. Qd3 a6 8. Be3 Qc7 9. a4 b6 10. Be2 Be7 11. h3 Bb7 12. Nd2 0-0-0 13. Bf3 Nb8 14. 0-0-0 Nc6 15. Nd5 Nxd5 16. exd5 Nb4 17. Qf5+ Qd7 18. Qxd7+ Kxd7 19. Nc4 b5 20. Na5 Rb8 21. Nxb7 Rxb7 22. c3 bxa4 23. cxb4 cxb4 24. Kb1 Rhb8 25. Bd4 f6 26. Rc1 g6 27. Rc6 Ra8 28. Bd1 b3 29. Rc4 Rc7 30. Rxa4 Rac8 31. Bxb3 Rb8 32. Ka2 Rcb7 33. Bc4 Rb4 34. Rxb4 Rxb4 35. b3 a5 36. Bc3 Rb8 37. Bxa5 Ra8 38. b4 Bd8 39. Kb3 Bxa5 40. Ra1 Kc7 41. Rxa5 Rh8 42. Ra7+ Kb8 43. Rf7 f5 44. Rd7 h6 45. Rxd6 g5 46. fxg5 hxg5 47. Rf6 f4 48. Rg6 f3 49. Rxg5 fxg2 50. Rxg2 Rxh3+ 51. Ka4 Kc7 52. Rg6 Rh8 53. Rc6+ Kd7 54. Kb5 Rb8+ 55. Kc5 Rh8 56. b5 Rb8 57. Rd6+ Kc7 58. b6+ Kb7 59. Rd7+ Kc8 60. Kc6 Rxb6+ 61. Kxb6 Kxd7 62. Kc5 Kc7 63. Bb5 Kd8 64. Kd6 Kc8 65. Ke7 1-0

[Event "South America-ch U12 Girls 16th"]
[Site "Buenos Aires"]
[Date "2019.12.02"]
[Round "3.7"]
[White "Suarez, Paula"]
[Black "Sanchez, Belen"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1189"]
[BlackElo "1692"]
[PlyCount "90"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. h3 a6 7. 0-0 Na5 8. Bb3 Nxb3 9. Qxb3 0-0 10. d4 exd4 11. cxd4 Bb6 12. Bf4 Nxe4 13. Nbd2 Be6 14. Qe3 Nf6 15. Ng5 Re8 16. Nde4 Nxe4 17. Nxe4 Bf5 18. Bg5 f6 19. Qf4 Bxe4 20. Bh4 Bxd4 21. Rfe1 d5 22. Rab1 Bxb1 23. Rxe8+ Qxe8 24. Qxd4 Qe1+ 25. Kh2 Qe5+ 26. Qxe5 fxe5 27. Bg3 Re8 28. f4 exf4 29. Bxf4 Bxa2 30. Bxc7 d4 31. Ba5 d3 32. Bd2 Re2 33. Bc3 d2 34. Bxd2 Rxd2 35. b4 Bd5 36. Kg3 Rxg2+ 37. Kf4 Rb2 38. Ke5 Rxb4 39. Kxd5 Rh4 40. Kd6 Rxh3 41. Kc7 g5 42. Kxb7 g4 43. Kxa6 g3 44. Ka5 g2 45. Kb4 g1Q 0-1

[Event "South America-ch U12 Girls 16th"]
[Site "Buenos Aires"]
[Date "2019.12.01"]
[Round "1.2"]
[White "Villegas Ampuero, Consuelo"]
[Black "Sanchez, Belen"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1263"]
[BlackElo "1692"]
[PlyCount "56"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bb5 dxe4 7. Nxe5 Qd5 8. Bxc6+ bxc6 9. Ng4 Bc5 10. 0-0 0-0 11. Ne3 Qg5 12. Kh1 Ba6 13. Re1 Rad8 14. Qg4 Bxe3 15. Qxe4 Bxf2 16. d3 Qd5 17. Qxd5 cxd5 18. Rf1 Bd4 19. Bd2 Bxb2 20. Rab1 Bd4 21. Rf4 Bb6 22. Rg4 Rd6 23. d4 Rg6 24. Rf4 Re8 25. Rf3 Re2 26. Ba5 Rgxg2 27. Bxb6 cxb6 28. Rh3 h6 0-1

[Event "Buenos Aires Faogba 36th"]
[Site "Buenos Aires"]
[Date "2019.11.07"]
[Round "1.2"]
[White "Sanchez, Belen"]
[Black "Barrionuevo, Pablo"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1692"]
[BlackElo "2230"]
[PlyCount "62"]
[EventDate "2019.11.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. Bd3 Bb4 8. Nde2 Nc6 9. 0-0 Ne5 10. a3 Nfg4 11. Bf4 g5 12. Bg3 Bc5 13. h3 Nf6 14. h4 gxh4 15. Bxh4 Rg8 16. Kh1 Nfg4 17. Qe1 Nxd3 18. Bg3 Qxg3 19. Nxg3 Ndxf2+ 20. Rxf2 Nxf2+ 21. Kh2 Rg4 22. Nf5 exf5 23. exf5+ Kf8 24. Qd2 d6 25. Qh6+ Rg7 26. Qh4 Bxf5 27. Re1 Rg6 28. g3 Ng4+ 29. Kg2 Ne3+ 30. Kh2 Kg7 31. Kg1 Nxc2+ 0-1

[Event "Moron Perez Cup U2200 sf"]
[Site "Moron"]
[Date "2019.08.03"]
[Round "6.12"]
[White "Moreno, Javier Gonzalo"]
[Black "Sanchez, Belen"]
[Result "1/2-1/2"]
[ECO "C49"]
[WhiteElo "1757"]
[BlackElo "1576"]
[PlyCount "44"]
[EventDate "2019.07.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. d3 d6 6. 0-0 0-0 7. Bg5 h6 8. Bh4 Bxc3 9. bxc3 Bg4 10. Re1 g5 11. Bg3 Re8 12. c4 a6 13. Ba4 Nd7 14. c3 Nb6 15. Bb3 Qd7 16. d4 Na5 17. dxe5 Naxc4 18. exd6 cxd6 19. Qd3 Ne5 20. Nxe5 dxe5 21. Qxd7 Bxd7 22. Red1 Rad8 1/2-1/2

[Event "Moron Perez Cup U2200 sf"]
[Site "Moron"]
[Date "2019.07.29"]
[Round "1.9"]
[White "Sanchez, Belen"]
[Black "Bogado, Luis"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1576"]
[BlackElo "1905"]
[PlyCount "76"]
[EventDate "2019.07.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 Be7 9. 0-0 0-0 10. Qd2 cxd4 11. cxd4 f6 12. exf6 Nxf6 13. Qf4 Nb4 14. Bb1 Bd7 15. a3 Bb5 16. Qe3 Ng4 17. Qd2 Qa6 18. Re1 Nd3 19. Bxd3 Bxd3 20. Nc3 Bf5 21. Nxd5 Bd6 22. Nb4 Qb6 23. Nd3 Rac8 24. b4 Nxh2 25. Nxh2 Qxd4 26. Nb2 Bxh2+ 27. Kxh2 Qh4+ 28. Kg1 Rc2 29. Qe3 Bh3 30. Nd1 Bg4 31. Qg3 Qxg3 32. fxg3 Bxd1 33. Rxd1 Rff2 34. Kh2 Rxg2+ 35. Kh3 Rh2+ 36. Kg4 Kf7 37. Rd7+ Kg6 38. Bf4 Rcf2 0-1

[Event "Buenos Aires CC Moreno op"]
[Site "Buenos Aires"]
[Date "2019.06.20"]
[Round "1.14"]
[White "Sanchez, Belen"]
[Black "Spotorno, Julian"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1576"]
[BlackElo "1966"]
[PlyCount "24"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3 Qxd5 5. Nc3 Qh5 6. Be2 Nc6 7. h3 0-0-0 8. 0-0 e5 9. hxg4 Nxg4 10. Ne4 Nxd4 11. Nh4 Nxe2+ 12. Qxe2 Qxh4 0-1

[Event "ARG-ch U12 Girls"]
[Site "Buenos Aires"]
[Date "2019.03.05"]
[Round "9.3"]
[White "Sanchez, Belen"]
[Black "Gaite, Karen Nerina"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1489"]
[BlackElo "1116"]
[PlyCount "75"]
[EventDate "2019.03.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. Nxe5 Bxf2+ 7. Rxf2 Nxe5 8. d4 Nc6 9. Bg5 h6 10. Bxf6 gxf6 11. Nc3 Ne7 12. Rxf6 Nc6 13. Rf2 d6 14. Qh5 Rf8 15. d5 b5 16. Nxb5 axb5 17. Bxb5 Bd7 18. Bxc6 Bxc6 19. dxc6 Qg5 20. Qxg5 hxg5 21. Rf5 f6 22. Rb5 Ke7 23. Rb7 Rfc8 24. b4 Ra6 25. b5 Ra4 26. Kf2 Rc4 27. a4 Ra8 28. Rxc7+ Kd8 29. Rd7+ Kc8 30. Rxd6 Kc7 31. Rxf6 Rxe4 32. a5 Rf4+ 33. Rxf4 gxf4 34. Kf3 Rb8 35. c4 Ra8 36. c5 Rd8 37. b6+ Kxc6 38. a6 1-0

[Event "ARG-ch U12 Girls"]
[Site "Buenos Aires"]
[Date "2019.03.04"]
[Round "8.1"]
[White "Bontempi, Sofia Milagros"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1403"]
[BlackElo "1489"]
[PlyCount "125"]
[EventDate "2019.03.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[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. Nf3 Bg7 5. e3 0-0 6. Be2 c5 7. 0-0 b6 8. dxc5 bxc5 9. cxd5 Bf5 10. Nh4 Ne4 11. Nxf5 Nxc3 12. Nxe7+ Qxe7 13. bxc3 Bxc3 14. Rb1 Rd8 15. Qc2 Bg7 16. d6 Qe5 17. Bf3 Na6 18. Bxa8 Rxa8 19. Rd1 Rd8 20. Bb2 Qe6 21. Bxg7 Kxg7 22. Qc3+ Kg8 23. Qa5 Rxd6 24. Rxd6 Qxd6 25. h3 c4 26. Qc3 Qc6 27. Rc1 Qd6 28. Qxc4 Nb4 29. Qd4 Qxd4 30. exd4 Nxa2 31. Ra1 Nc3 32. Rxa7 Nb5 33. Ra8+ Kg7 34. d5 Kf6 35. Rb8 Nd6 36. Rb1 Ke5 37. Rd1 Ne4 38. f3 Nd6 39. Kf2 Nc4 40. f4+ Kd6 41. Kf3 f5 42. g4 Nb6 43. gxf5 gxf5 44. Kg3 Nxd5 45. Re1 Kd7 46. Re5 Ne7 47. h4 Ke8 48. h5 Kf7 49. Ra5 Kg7 50. Ra6 h6 51. Kf3 Ng8 52. Rg6+ Kh7 53. Ke3 Ne7 54. Rd6 Kg7 55. Kd4 Ng8 56. Rg6+ Kf7 57. Ke5 Kf8 58. Ra6 Kg7 59. Kxf5 Ne7+ 60. Ke5 Ng8 61. f5 Kf7 62. Ra7+ Kf8 63. Ke6 1-0

[Event "ARG-ch U12 Girls"]
[Site "Buenos Aires"]
[Date "2019.03.04"]
[Round "7.2"]
[White "Montiel Marin, Micaela Agustina"]
[Black "Sanchez, Belen"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1354"]
[BlackElo "1489"]
[PlyCount "62"]
[EventDate "2019.03.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nf3 Bd6 5. Bxd6 Qxd6 6. Bd3 0-0 7. 0-0 c5 8. c3 Nc6 9. Re1 e5 10. e4 cxd4 11. cxd4 dxe4 12. Bxe4 Nxd4 13. Nc3 Nxe4 14. Nxe4 Qd5 15. Nc3 Nxf3+ 16. Qxf3 Qxf3 17. gxf3 f6 18. Nd5 Bh3 19. f4 Rfd8 20. Rad1 Bg4 21. Nc7 Rxd1 22. Rxd1 Bxd1 23. Nxa8 exf4 24. Kg2 g5 25. Nc7 h5 26. Nb5 a6 27. Nd6 g4 28. Kg1 Bf3 29. Nf5 Kh7 30. a3 Bc6 31. Nd4 Kg6 0-1

[Event "ARG-ch U12 Girls"]
[Site "Buenos Aires"]
[Date "2019.03.03"]
[Round "6.1"]
[White "Sanchez, Belen"]
[Black "Sanchez, Abril"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1489"]
[BlackElo "1659"]
[PlyCount "56"]
[EventDate "2019.03.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. Nc3 a6 12. 0-0 Qc7 13. Bg5 0-0 14. Rc1 Bd7 15. Qc2 h6 16. Bh4 Nh5 17. Bh7+ Kh8 18. Bg6 Rxf3 19. Bxh5 Rff8 20. Bg3 Be8 21. Bxe8 Raxe8 22. Bxd6 Qxd6 23. Qd3 Qf4 24. Ne2 Qf5 25. Qxf5 Rxf5 26. Rfd1 Ref8 27. f3 Rg5 28. Rc3 Kg8 1/2-1/2

[Event "ARG-ch U12 Girls"]
[Site "Buenos Aires"]
[Date "2019.03.02"]
[Round "3.2"]
[White "Costa Varisco, Abril"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1251"]
[BlackElo "1489"]
[PlyCount "85"]
[EventDate "2019.03.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. h3 a6 7. Nbd2 Na5 8. Bb3 Nxb3 9. Qxb3 0-0 10. 0-0 Bd7 11. Re1 Qe8 12. Qd1 h6 13. Nf1 Qe6 14. Be3 Bxe3 15. Rxe3 Nh5 16. Qd2 f5 17. exf5 Qf6 18. d4 Rad8 19. Rae1 exd4 20. Nxd4 c5 21. Ne6 Bxe6 22. fxe6 g6 23. Nh2 Qe7 24. Ng4 Kh7 25. R3e2 g5 26. Qd5 Nf4 27. Qe4+ Kg7 28. Re3 h5 29. Nh2 Rf6 30. Nf3 Rxe6 31. Qf5 Kh6 32. h4 Rf8 33. Rxe6+ Nxe6 34. Qxe6+ Qxe6 35. Rxe6+ Kg7 36. Nxg5 d5 37. Rd6 Rf5 38. Rd7+ Kf6 39. Rxb7 Re5 40. Kf1 Kf5 41. Rb6 Kg4 42. Rxa6 Kxh4 43. Nf3+ 1-0

[Event "ARG-ch U12 Girls"]
[Site "Buenos Aires"]
[Date "2019.03.02"]
[Round "4.3"]
[White "Sanchez, Belen"]
[Black "Romero, Constanza Anahi"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1489"]
[PlyCount "71"]
[EventDate "2019.03.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. 0-0 Nf6 6. Re1 d6 7. c3 b5 8. Bb3 Be6 9. Bc2 0-0 10. d4 exd4 11. cxd4 Bb4 12. Nc3 Bg4 13. Qd3 Bxf3 14. gxf3 Re8 15. f4 g6 16. Re3 Nh5 17. Rh3 Qd7 18. Bd1 Nf6 19. Re3 Qe7 20. e5 dxe5 21. fxe5 Bxc3 22. exf6 Qxf6 23. bxc3 Re7 24. Rxe7 Qxe7 25. Bf3 Qe1+ 26. Kg2 Qe6 27. d5 Nb4 28. dxe6 Nxd3 29. Bxa8 Ne1+ 30. Kf1 Nd3 31. e7 Nc5 32. e8Q+ Kg7 33. Qe5+ Kg8 34. Qxc5 c6 35. Bh6 f6 36. Qf8# 1-0

[Event "ARG-ch U12 Girls"]
[Site "Buenos Aires"]
[Date "2019.03.01"]
[Round "1.2"]
[White "Cardozo, Irina Guadalupe"]
[Black "Sanchez, Belen"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1489"]
[PlyCount "38"]
[EventDate "2019.03.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Bd3 Bd6 5. Bg3 c5 6. c3 Nc6 7. Nf3 Qc7 8. dxc5 Bxg3 9. hxg3 e5 10. Bc2 Bg4 11. Qd2 Rd8 12. Ng5 h6 13. f3 Bd7 14. e4 Ne7 15. exd5 Nexd5 16. b4 Bb5 17. Bb3 Nxb4 18. Bxf7+ Ke7 19. Qe3 Nc2+ 0-1

[Event "ARG-ch U12 Girls"]
[Site "Buenos Aires"]
[Date "2019.03.01"]
[Round "2.2"]
[White "Sanchez, Belen"]
[Black "Jara Molina, Abril Selene"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1489"]
[BlackElo "1108"]
[PlyCount "93"]
[EventDate "2019.03.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 Qb4 12. 0-0 Qxd2 13. Nxd2 0-0 14. Rac1 Nb4 15. Bb1 f6 16. f4 b6 17. Rf3 Bb7 18. Rc7 Ba6 19. Rh3 h6 20. Ng3 Rac8 21. Rxd7 Rc1+ 22. Kf2 Bd3 23. Bxd3 Nxd3+ 24. Ke3 Nb4 25. Rxa7 Re1+ 26. Kf3 fxe5 27. dxe5 Nd3 28. Ngf1 Rxf4+ 29. Kg3 Rxe5 30. Nf3 Ref5 31. Rh4 Rxh4 32. Kxh4 g5+ 33. Kg3 h5 34. h3 h4+ 35. Kh2 e5 36. Rd7 e4 37. N3d2 Ne5 38. Ne3 Rf2 39. Rxd5 Nf3+ 40. Nxf3 exf3 41. Rxg5+ Kf7 42. Rf5+ Kg6 43. Rxf3 Rxb2 44. Nd5 b5 45. Rb3 Rxa2 46. Rxb5 Kg5 47. Nc3+ 1-0

[Event "Villa Ballester op 69th"]
[Site "Villa Ballester"]
[Date "2019.01.20"]
[Round "4"]
[White "Sanchez, Belen"]
[Black "Francisco Guecamburu, Candela Be"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1450"]
[BlackElo "1643"]
[PlyCount "96"]
[EventDate "2019.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 a5 9. 0-0 Ng4 10. Qxg4 Nxd4 11. Qd1 Nxb3 12. axb3 d6 13. Qe2 Bd7 14. f4 Bc6 15. Qf3 Bxc3 16. bxc3 f5 17. Qg3 Bxe4 18. Rac1 Qc7 19. Bd4 Rfe8 20. c4 e5 21. Bb2 a4 22. Rfe1 axb3 23. Qxb3 Qc5+ 24. Kh1 Rac8 25. Ba3 Qxc4 26. Qxc4+ Rxc4 27. Bxd6 exf4 28. Bxf4 Bxg2+ 29. Kxg2 Rxe1 30. Rxe1 Rxf4 31. Rb1 Rc4 32. Rxb7 Rxc2+ 33. Kg3 Rc4 34. Rb8+ Kg7 35. Rb7+ Kh6 36. Rf7 Rc3+ 37. Kg2 Rc5 38. h4 Rc3 39. Kh2 Rc8 40. Kh3 Rg8 41. Kg3 Rg7 42. Rf8 Kh5 43. Re8 Ra7 44. Rh8 h6 45. Rg8 Ra4 46. Rf8 Rg4+ 47. Kf3 Kxh4 48. Rh8 h5 0-1

[Event "Villa Ballester op 69th"]
[Site "Villa Ballester"]
[Date "2019.01.19"]
[Round "3"]
[White "Dalinger, Humberto"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1847"]
[BlackElo "1450"]
[PlyCount "37"]
[EventDate "2019.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. d3 d5 4. cxd5 Nxd5 5. e3 Nc6 6. a3 Bc5 7. Nf3 Bg4 8. Qa4 Be6 9. Nxe5 Nxc3 10. bxc3 Qd6 11. Nxc6 bxc6 12. d4 Bb6 13. c4 0-0 14. c5 Bxc5 15. dxc5 Qxc5 16. Qd4 Qf5 17. Bd3 Qg5 18. Qe4 f5 19. Qxe6+ 1-0

[Event "Villa Ballester op 69th"]
[Site "Villa Ballester"]
[Date "2019.01.18"]
[Round "2"]
[White "Sanchez, Belen"]
[Black "Conlazo, Eusebio"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1450"]
[BlackElo "1990"]
[PlyCount "94"]
[EventDate "2019.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 Be7 9. 0-0 h6 10. Be3 Qc7 11. Nd2 b6 12. f4 g6 13. c4 Nb4 14. Bb1 Bb7 15. a3 Na6 16. cxd5 Bxd5 17. Nc3 Bb7 18. Qg4 0-0-0 19. Nb5 Qb8 20. Nc4 Nf8 21. Ncd6+ Bxd6 22. Nxd6+ Rxd6 23. exd6 Qxd6 24. dxc5 Nxc5 25. Rc1 Kb8 26. Ba2 Nfd7 27. Rd1 Qe7 28. Qg3 Ne4 29. Qe1 Ndf6 30. Bd4 Ka8 31. Rac1 Rd8 32. Be5 Rxd1 33. Qxd1 Nd5 34. Bxd5 exd5 35. Rc7 Qe6 36. Qb3 f6 37. Bd4 Qd6 38. Rh7 Bc8 39. Rxh6 Nc5 40. Qe3 Bf5 41. Qe8+ Kb7 42. Qf7+ Ka6 43. Qxf6 Qxf4 44. Qh4 Qc1+ 45. Kf2 Ne4+ 46. Kf3 Qd1+ 47. Kf4 g5+ 0-1

[Event "Villa Ballester op 69th"]
[Site "Villa Ballester"]
[Date "2019.01.16"]
[Round "1"]
[White "Vinardi, Ezequiel"]
[Black "Sanchez, Belen"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1985"]
[BlackElo "1450"]
[PlyCount "70"]
[EventDate "2019.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Qf3 Rb8 12. h3 Be6 13. Ne2 Be7 14. b3 Re8 15. Nd4 Qd7 16. Nf5 Bxf5 17. Bxf5 Qb7 18. Rfe1 h6 19. Bf4 Rbd8 20. Bd3 Bb4 21. Rxe8+ Rxe8 22. Rd1 Ne4 23. Bxe4 Rxe4 24. Bd2 Bxd2 25. Rxd2 Qe7 26. a4 Qb4 27. Rd1 Re1+ 28. Rxe1 Qxe1+ 29. Kh2 Qe5+ 30. Qg3 Qxg3+ 31. Kxg3 Kf8 32. Kf4 Ke7 33. Ke5 g6 34. f4 f6+ 35. Kd4 Kd6 1/2-1/2

[Event "Buenos Aires Faogba 35th"]
[Site "Buenos Aires"]
[Date "2018.11.13"]
[Round "1.10"]
[White "Beredjiklian, Mariano"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2022"]
[BlackElo "1473"]
[PlyCount "69"]
[EventDate "2018.11.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 e6 5. 0-0 c5 6. d3 Nc6 7. Nh4 Bg4 8. h3 Bh5 9. c3 Bd6 10. Qe1 Bg6 11. e4 dxe4 12. dxe4 Nh5 13. g4 Be7 14. gxh5 Bxh4 15. Qe2 Qf6 16. hxg6 hxg6 17. e5 Qf5 18. Qe4 Qh5 19. Be3 Bg3 20. Qf3 Qh4 21. Bf2 Bxf2+ 22. Qxf2 Qh5 23. Qf3 Qh4 24. Rd1 Rd8 25. Na3 Ne7 26. Rxd8+ Kxd8 27. Rd1+ Ke8 28. Qg4 Qh6 29. Nb5 Nf5 30. Nd6+ Nxd6 31. exd6 b6 32. d7+ Kd8 33. Qf3 Qh5 34. Qa8+ Ke7 35. d8Q+ 1-0

[Event "San Juan Semana U2200 2nd"]
[Site "San Juan"]
[Date "2018.11.04"]
[Round "5.5"]
[White "Martin, Gonzalo"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1648"]
[BlackElo "1473"]
[PlyCount "65"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 d5 4. Nc3 Bg7 5. e3 0-0 6. c5 c6 7. Be2 Re8 8. 0-0 Bf5 9. h3 Nbd7 10. Nh4 Be6 11. f4 Ne4 12. Nxe4 dxe4 13. Bd2 Bf6 14. Qe1 Bd5 15. Qg3 e5 16. Nf5 exd4 17. exd4 Kh8 18. Nd6 Rg8 19. Be3 Rb8 20. Bc4 Bxc4 21. Nxc4 Rf8 22. Nd6 Qe7 23. Rae1 Bh4 24. Qg4 Bxe1 25. Rxe1 Nf6 26. Qh4 Nd5 27. Qh6 Nxe3 28. Rxe3 Qe6 29. Rxe4 Qxa2 30. f5 Qb1+ 31. Kh2 gxf5 32. Nxf5 Rg8 33. Qf6+ 1-0

[Event "San Juan Semana U2200 2nd"]
[Site "San Juan"]
[Date "2018.11.04"]
[Round "4.2"]
[White "Sanchez, Belen"]
[Black "Minvielle, Nehuen Alexis1111"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "1473"]
[BlackElo "1200"]
[PlyCount "76"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[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. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Qb6 10. 0-0-0 e5 11. Nf5 Bxf5 12. exf5 Nbd7 13. Bc4 Qb4 14. Bb3 0-0 15. g3 Rfe8 16. a3 Qb6 17. Kb1 Nc5 18. g4 e4 19. Qg3 Nxb3 20. cxb3 Qxb3 21. g5 hxg5 22. Bxg5 d5 23. Nxd5 Qxg3 24. Nxe7+ Rxe7 25. hxg3 e3 26. Rde1 Rd8 27. Re2 Rd2 28. Rxd2 exd2 29. Rd1 Re1 30. Kc2 Rxd1 31. Kxd1 Ne4 32. Bh4 Kf8 33. g4 Ke8 34. g5 Kd7 35. g6 f6 36. Ke2 Kd6 37. Kd1 Kd5 38. Ke2 Kc4 0-1

[Event "San Juan Semana U2200 2nd"]
[Site "San Juan"]
[Date "2018.11.03"]
[Round "3.6"]
[White "Chazarreta, Iago"]
[Black "Sanchez, Belen"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1601"]
[BlackElo "1473"]
[PlyCount "62"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. 0-0 Nc6 5. d3 e6 6. Nbd2 Bd6 7. c3 0-0 8. e4 Bd7 9. Qe2 Qc7 10. Nh4 h6 11. f4 Be7 12. a4 dxe4 13. dxe4 Rfd8 14. Nc4 e5 15. fxe5 Nxe5 16. Bf4 Bd6 17. Nxd6 Qxd6 18. Nf5 Qe6 19. Bh3 Qe8 20. Nd6 Qe7 21. Bxd7 Rxd7 22. Nf5 Qe8 23. b3 Ng6 24. Nd6 Nxf4 25. Nxe8 Nxe2+ 26. Kf2 Rxe8 27. Kxe2 Rxe4+ 28. Kf3 Rd3+ 29. Kg2 Rxc3 30. Rad1 Re2+ 31. Kg1 Rcc2 0-1

[Event "San Juan Semana U2200 2nd"]
[Site "San Juan"]
[Date "2018.11.03"]
[Round "2.5"]
[White "Sanchez, Belen"]
[Black "Plana, Jose"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "1473"]
[BlackElo "1487"]
[PlyCount "71"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Nbd7 7. 0-0 a6 8. Bd2 b5 9. f5 Bb7 10. a3 c5 11. fxg6 hxg6 12. d5 c4 13. Be2 Qc7 14. Ng5 Ne5 15. Qe1 Nh7 16. Qh4 Nxg5 17. Bxg5 f6 18. Be3 Kf7 19. Bd4 Rh8 20. Qg3 Bh6 21. Bg4 Nxg4 22. Qxg4 Bc8 23. Qg3 Qd7 24. e5 dxe5 25. Qxe5 Bg7 26. Rae1 Rh5 27. Qe4 Qd6 28. Be5 Qc5+ 29. Kh1 Bf5 30. Bd4 Qd6 31. Qf4 Qxf4 32. Rxf4 Bxc2 33. Bc5 Re8 34. Re6 Bf8 35. Rxa6 Re5 36. Rf1 1/2-1/2

[Event "San Juan Semana U2200 2nd"]
[Site "San Juan"]
[Date "2018.11.02"]
[Round "1.4"]
[White "Piceda, Bruno Ariel"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1777"]
[BlackElo "1473"]
[PlyCount "57"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. Re1 d6 8. c3 0-0 9. d4 Bb6 10. h3 Bb7 11. d5 Ne7 12. Nbd2 Ng6 13. Nf1 Nh5 14. Nxe5 Qf6 15. Nf3 Ne5 16. Be3 Bxe3 17. Rxe3 Qg6 18. Nxe5 dxe5 19. Rg3 Nxg3 20. Nxg3 Rad8 21. Qf3 c6 22. dxc6 Bxc6 23. a4 Rd2 24. axb5 axb5 25. Ra2 Rfd8 26. Nf5 R8d3 27. Ne7+ Kh8 28. Nxg6+ hxg6 29. Qg4 1-0

[Event "Buenos Aires Faogba 35th"]
[Site "Buenos Aires"]
[Date "2018.11.??"]
[Round "2.12"]
[White "Sanchez, Belen"]
[Black "Migliavacca, Carlos"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1473"]
[BlackElo "1809"]
[PlyCount "88"]
[EventDate "2018.11.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nc6 2. Nc3 e5 3. Nf3 Nf6 4. d4 Bb4 5. dxe5 Nxe4 6. Bd2 Nxd2 7. Qxd2 0-0 8. 0-0-0 Qe7 9. Kb1 Qc5 10. Ne4 Qe7 11. Qg5 Qxg5 12. Nexg5 h6 13. Ne4 Re8 14. c3 Bf8 15. Re1 Nxe5 16. Ka1 Kh8 17. Nxe5 Rxe5 18. Bd3 d6 19. Ng3 Bd7 20. Rxe5 dxe5 21. Re1 Re8 22. Bc4 Kg8 23. Ne4 Bc6 24. f3 Rd8 25. Nf2 Rd2 26. Ng4 Bd6 27. Ne3 g6 28. h4 Bc5 29. Ng4 Bf2 30. Nxf2 Rxf2 31. Rxe5 Rxg2 32. a3 Kf8 33. h5 Rg5 34. Rxg5 hxg5 35. h6 Bxf3 36. Kb1 g4 37. Bf1 g3 38. Kc1 g2 39. Bxg2 Bxg2 40. Kd2 Kg8 41. Ke3 Kh7 42. Kf4 f6 43. Kg3 Bc6 44. Kg4 Kxh6 0-1

[Event "Moron Philidor CC op 17th"]
[Site "Moron"]
[Date "2018.09.18"]
[Round "6"]
[White "Gonzalez, Domingo"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "1720"]
[BlackElo "1486"]
[PlyCount "47"]
[EventDate "2018.09.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Bb7 12. Qf3 c6 13. d4 Bd6 14. Re1 Qh4 15. g3 Qh3 16. Bxd5 cxd5 17. Be3 Rfe8 18. Nd2 Re6 19. Qg2 Qh5 20. Nf3 Rf6 21. Ne5 Rc8 22. f4 Rc7 23. g4 Qh4 24. Bf2 1-0

[Event "Moron Philidor CC op 17th"]
[Site "Moron"]
[Date "2018.09.15"]
[Round "5"]
[White "Sanchez, Belen"]
[Black "Sequeiros, Brian"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1486"]
[PlyCount "41"]
[EventDate "2018.09.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 e5 7. Ndb5 Bf8 8. Nd5 Bb4+ 9. c3 Ba5 10. Nd6+ Kf8 11. Qf3 f6 12. Bc4 Nd4 13. Bxd4 exd4 14. e5 dxc3 15. bxc3 f5 16. g4 Nh6 17. gxf5 Nxf5 18. Nxf5 gxf5 19. Qxf5+ Kg7 20. Rg1+ Kh6 21. Qh3+ 1-0

[Event "Moron Philidor CC op 17th"]
[Site "Moron"]
[Date "2018.09.13"]
[Round "4"]
[White "Frangione, Francisco"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1723"]
[BlackElo "1486"]
[PlyCount "79"]
[EventDate "2018.09.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6 9. h3 0-0 10. Bg5 h6 11. Bh4 Bb7 12. a4 Na5 13. Bc2 Nc4 14. b3 Na5 15. Nbd2 Re8 16. b4 Nc4 17. Nxc4 bxc4 18. Qe2 a5 19. Rad1 Qe7 20. Qxc4 d5 21. exd5 Bxd5 22. Qe2 axb4 23. cxb4 Qxb4 24. Bxf6 exd4 25. Be5 Bxf3 26. Qxf3 Rad8 27. Qf5 Kf8 28. Kh2 Qc5 29. f4 f6 30. Bxf6 Qxf5 31. Bxg7+ Kxg7 32. Bxf5 c5 33. Bd3 Rc8 34. Rb1 Ba5 35. Rb7+ Kf8 36. Bc4 Rc7 37. Rb5 Bb4 38. a5 Ra7 39. a6 Ree7 40. Rb6 1-0

[Event "Moron Philidor CC op 17th"]
[Site "Moron"]
[Date "2018.09.11"]
[Round "3"]
[White "Sanchez, Belen"]
[Black "Krywoszyja, Ivan Muriel"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1486"]
[PlyCount "85"]
[EventDate "2018.09.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 e6 7. f3 Nge7 8. Qd2 0-0 9. 0-0-0 Nxd4 10. Bxd4 Bxd4 11. Qxd4 Nc6 12. Qd2 a6 13. Qh6 Qf6 14. h4 Qg7 15. Qg5 f5 16. h5 Qf6 17. Qg3 f4 18. Qh3 g5 19. Bc4 Na5 20. Bd3 b5 21. Rhe1 e5 22. Nd5 Qd8 23. g3 d6 24. Qg2 h6 25. gxf4 exf4 26. Qe2 Nc4 27. Bxc4 bxc4 28. Qxc4 Be6 29. e5 Rc8 30. Qe4 Bf5 31. Qe2 Rxc2+ 32. Qxc2 Bxc2 33. Kxc2 Qc8+ 34. Kb1 Qf5+ 35. Ka1 Qh3 36. Nf6+ Kg7 37. Rxd6 Qc8 38. Rd7+ Rf7 39. e6 Rxd7 40. exd7 Qc7 41. Ne8+ Kf7 42. Nxc7 Kf6 43. d8Q+ 1-0

[Event "Moron Philidor CC op 17th"]
[Site "Moron"]
[Date "2018.09.06"]
[Round "2"]
[White "Bova, Carmelo"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1748"]
[BlackElo "1486"]
[PlyCount "108"]
[EventDate "2018.09.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 e6 4. Bg2 c5 5. c3 Nc6 6. 0-0 Be7 7. Nbd2 0-0 8. a3 b6 9. Re1 Bb7 10. e3 Rc8 11. dxc5 bxc5 12. Qe2 Qb6 13. Bf1 Rfd8 14. Qb5 Qc7 15. Qa4 Na5 16. b4 cxb4 17. axb4 Nc6 18. Bb2 Ra8 19. Rec1 Ng4 20. b5 Nce5 21. c4 Nxf3+ 22. Nxf3 d4 23. Nxd4 Bc5 24. Qc2 e5 25. h3 Nxe3 26. fxe3 exd4 27. Kh2 Bd6 28. Qf2 dxe3 29. Qxe3 Bc5 30. Qg5 Bf8 31. Rd1 h6 32. Qg4 Qc5 33. Bd4 Qc7 34. Bf2 Bc5 35. Bd4 Bxd4 36. Rxd4 Qe5 37. Rad1 Rxd4 38. Qxd4 Qxd4 39. Rxd4 Rc8 40. Rd7 Bf3 41. Rxa7 Rd8 42. Ra1 Rd2+ 43. Kg1 Rc2 44. Re1 Kf8 45. Re3 Ba8 46. Be2 Rc1+ 47. Kf2 Bb7 48. h4 Rc2 49. Ke1 Ra2 50. c5 Rc2 51. c6 Bc8 52. Kd1 Rc5 53. Kd2 Rd5+ 54. Kc2 Rc5+ 1-0

[Event "Moron Philidor CC op 17th"]
[Site "Moron"]
[Date "2018.09.04"]
[Round "1"]
[White "Sanchez, Belen"]
[Black "Wald, Gabriel"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1486"]
[BlackElo "1860"]
[PlyCount "48"]
[EventDate "2018.09.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Nb3 Nc6 7. Be2 Bc5 8. 0-0 Nf6 9. Bg5 e5 10. c4 Qd6 11. Bxf6 gxf6 12. Nfd2 f5 13. Bd3 Bb4 14. a3 Bxd2 15. Qxd2 0-0 16. Qg5+ Qg6 17. Qh4 Be6 18. f3 b6 19. Kh1 f6 20. g4 Qg5 21. Qh3 Qe3 22. gxf5 Qxd3 23. Rg1+ Kh8 24. fxe6 Rg8 0-1

[Event "Moron Amateur-ch"]
[Site "Moron"]
[Date "2018.07.28"]
[Round "7"]
[White "Edgar, Roberto"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2007"]
[BlackElo "1348"]
[PlyCount "75"]
[EventDate "2018.07.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 dxc4 5. 0-0 Nbd7 6. Qc2 a6 7. a4 c5 8. Na3 Be7 9. Nxc4 0-0 10. Rd1 Nd5 11. d4 Qc7 12. e4 N5b6 13. Bf4 Qd8 14. d5 exd5 15. exd5 Nxc4 16. Qxc4 Bf6 17. Qc2 Qb6 18. Rab1 Re8 19. Re1 Qd8 20. Rxe8+ Qxe8 21. Re1 Qd8 22. h4 b6 23. Ng5 Nf8 24. d6 Ra7 25. Bc6 Bd7 26. Bd5 Be8 27. a5 Bxg5 28. Bxg5 Qxd6 29. axb6 Qxd5 30. Rxe8 Ra8 31. Rxa8 Qxa8 32. Qxc5 Ne6 33. Qb4 Nxg5 34. b7 Nf3+ 35. Kg2 Nxh4+ 36. gxh4 Qb8 37. Qb6 a5 38. Qc6 1-0

[Event "Moron Amateur-ch"]
[Site "Moron"]
[Date "2018.07.26"]
[Round "6"]
[White "Sanchez, Belen"]
[Black "Uncal, Jose"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1348"]
[BlackElo "1975"]
[PlyCount "23"]
[EventDate "2018.07.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 bxc6 7. e5 Ng8 8. Bc4 Bg7 9. Qf3 e6 10. Bf4 Ne7 11. Ne4 Qa5+ 12. Bd2 1-0

[Event "Moron Amateur-ch"]
[Site "Moron"]
[Date "2018.07.24"]
[Round "5"]
[White "Ardiles, Manuel"]
[Black "Sanchez, Belen"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1742"]
[BlackElo "1348"]
[PlyCount "114"]
[EventDate "2018.07.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. Nd2 Bd6 5. Ngf3 c5 6. c3 Nc6 7. 0-0 0-0 8. Re1 e5 9. e4 cxd4 10. exd5 Nxd5 11. Nc4 Bg4 12. Nxd6 Qxd6 13. Bxh7+ Kh8 14. Be4 Nf6 15. Qd3 Nxe4 16. Qxe4 Bxf3 17. Qxf3 Kg8 18. a4 Rfe8 19. Qg3 Rac8 20. Bd2 dxc3 21. Bxc3 Nd4 22. Qd3 Qb6 23. Rad1 Rcd8 24. h3 Nb3 25. Qb5 Qxb5 26. axb5 Rxd1 27. Rxd1 Nc5 28. Rd5 Na4 29. Bxe5 Rc8 30. Bd4 Rc1+ 31. Kh2 Rd1 32. Rd8+ Kh7 33. Bf6 Rf1 34. Bh4 Nxb2 35. Rd7 Kg8 36. Rxb7 Rb1 37. Rxa7 Nc4 38. Rb7 Nd6 39. Rb8+ Kh7 40. b6 Rb2 41. Bg3 Nc4 42. Rf8 f6 43. Rc8 Nxb6 44. Rb8 Nc4 45. Rxb2 Nxb2 46. Bc7 Nd3 47. Kg3 Kg6 48. f4 Kh5 49. Ba5 f5 50. Kf3 Nc5 51. g4+ Kg6 52. Bc3 Ne6 53. Be5 fxg4+ 54. hxg4 Kf7 55. Ke4 g6 56. Bd6 Ng7 57. Kd5 Ne6 1/2-1/2

[Event "Moron Amateur-ch"]
[Site "Moron"]
[Date "2018.07.21"]
[Round "3"]
[White "Ferrero, Agustin1111"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1884"]
[BlackElo "1348"]
[PlyCount "37"]
[EventDate "2018.07.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. d4 exd4 9. cxd4 Bb6 10. h3 0-0 11. Bg5 Re8 12. Nc3 h6 13. Bh4 g5 14. Nxg5 hxg5 15. Bxg5 Bxd4 16. Bd5 Bb7 17. Bxc6 Bxc6 18. Qxd4 Re6 19. f4 1-0

[Event "Moron Amateur-ch"]
[Site "Moron"]
[Date "2018.07.21"]
[Round "4"]
[White "Sanchez, Belen"]
[Black "Rasgido, Alejandro"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1348"]
[BlackElo "1958"]
[PlyCount "107"]
[EventDate "2018.07.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Be7 6. Bd3 Nf6 7. h3 0-0 8. 0-0 Re8 9. Bg5 Nbd7 10. Nc3 c6 11. Re1 Nf8 12. Qd2 Be6 13. Re2 b5 14. Rae1 Qd7 15. Re3 h6 16. Bh4 b4 17. Ne4 Nd5 18. R3e2 Bxh4 19. Nxh4 Qd8 20. Nf3 Ng6 21. Ng3 Qd7 22. Bxg6 fxg6 23. Nh4 Qf7 24. Ne4 Rad8 25. c4 bxc3 26. Nxc3 Qf6 27. Nxd5 cxd5 28. Nf3 g5 29. Qa5 Qf7 30. Rxe6 Rxe6 31. Rxe6 Qxe6 32. Qxd8+ Kh7 33. Qc7 Qe2 34. Qxd6 Qxb2 35. Qxd5 Qc1+ 36. Kh2 Qf4+ 37. g3 Qf6 38. Qe4+ Kg8 39. Kg2 Qa6 40. Qe8+ Kh7 41. Ne5 Qxa2 42. Qg6+ Kg8 43. Qe8+ Kh7 44. Qg6+ Kg8 45. Ng4 Qd5+ 46. Kh2 Qxd4 47. Nxh6+ Kh8 48. Nf7+ Kg8 49. Nh6+ Kh8 50. Ng4 Qc5 51. Qh5+ Kg8 52. h4 a5 53. hxg5 Qc8 54. g6 1-0

[Event "Moron Amateur-ch"]
[Site "Moron"]
[Date "2018.07.19"]
[Round "2"]
[White "Sanchez, Belen"]
[Black "Gonzalez, Domingo"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1348"]
[BlackElo "1761"]
[PlyCount "35"]
[EventDate "2018.07.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bg5 Bg7 7. Bc4 c6 8. 0-0 Nbd7 9. Nf3 0-0 10. Qxd6 Qb6 11. Rab1 Rd8 12. Qf4 Qc5 13. e5 Nxe5 14. Nxe5 Rd4 15. Bxf7+ Kf8 16. Qe3 Ne4 17. Nf3 Nxg5 18. Qe8# 1-0

[Event "Moron Amateur-ch"]
[Site "Moron"]
[Date "2018.07.17"]
[Round "1"]
[White "Wald, Gabriel"]
[Black "Sanchez, Belen"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "1838"]
[BlackElo "1348"]
[PlyCount "87"]
[EventDate "2018.07.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. d4 c5 5. 0-0 Bd6 6. c4 Nc6 7. Nc3 0-0 8. cxd5 exd5 9. Bg5 Be6 10. Rc1 cxd4 11. Nxd4 Nxd4 12. Qxd4 Be7 13. Rfd1 Rc8 14. Bxf6 Bxf6 15. Qxa7 Qd7 16. Qa4 Qxa4 17. Nxa4 Rxc1 18. Rxc1 Rd8 19. b3 b5 20. Nc5 Rc8 21. e3 Bb2 22. Rc2 Ba3 23. Bf1 Bf5 24. e4 Bxe4 25. Nxe4 Rxc2 26. Ng5 h6 27. Nh3 b4 28. Nf4 d4 29. Bc4 Rxa2 30. Kg2 Bb2 31. Nd3 Bc3 32. g4 Ra8 33. Ne5 Ra7 34. Kf3 Kf8 35. h4 Re7 36. Nd3 Rc7 37. Nc1 Rxc4 38. bxc4 d3 39. Nb3 Ke7 40. Ke3 d2 41. Nxd2 Bxd2+ 42. Kxd2 Kd6 43. Kc2 g6 44. Kb2 1/2-1/2

[Event "Moron Faogba op"]
[Site "Moron"]
[Date "2018.03.15"]
[Round "7"]
[White "Bianchi, David"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1624"]
[BlackElo "1333"]
[PlyCount "123"]
[EventDate "2018.03.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 d6 6. h3 0-0 7. c3 a6 8. b4 Bb6 9. a4 Be6 10. Bxe6 fxe6 11. Qb3 d5 12. Bg5 Qd6 13. Nbd2 Nh5 14. Rab1 Nf4 15. c4 Ne2+ 16. Kh2 Ncd4 17. Qd1 Nc3 18. c5 Qd7 19. Nxe5 Qe8 20. Qg4 Nxb1 21. Nxb1 Ba7 22. Bh6 Qe7 23. Bg5 Qe8 24. Nc3 Nc6 25. Nf3 dxe4 26. Nxe4 Kh8 27. Bd2 Qd7 28. Bc3 Rad8 29. Rd1 Qf7 30. Kg1 Rd7 31. Nfg5 Qf5 32. Qh4 Nd4 33. Re1 b6 34. Re3 bxc5 35. Nxc5 Bxc5 36. bxc5 h6 37. Nxe6 Nxe6 38. Qxh6+ Kg8 39. Qxe6+ Qxe6 40. Rxe6 Rxd3 41. Ba5 Ra3 42. Bxc7 Rxa4 43. f4 Rc8 44. Bd6 Ra1+ 45. Kf2 a5 46. Re7 Ra8 47. c6 a4 48. c7 Rc8 49. Rd7 Kh7 50. Be5 Ra2+ 51. Kg3 Rc2 52. f5 a3 53. Rxg7+ Kh6 54. Rg6+ Kh7 55. Ra6 a2 56. Kf3 Rg8 57. g4 Re8 58. Bf6 Rc8 59. Be5 Re8 60. Ba1 Rc8 61. Ra7 Kg8 62. Bf6 1-0

[Event "Moron Faogba op"]
[Site "Moron"]
[Date "2018.03.13"]
[Round "6"]
[White "Sanchez, Belen"]
[Black "Granillo, Eloy Hernan"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1333"]
[BlackElo "1372"]
[PlyCount "45"]
[EventDate "2018.03.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. Nc3 Bg4 4. Bb5 e6 5. d4 d5 6. 0-0 Nge7 7. Bf4 dxe4 8. Nxe4 Nd5 9. Bg3 Be7 10. c4 Nf6 11. Nxf6+ Bxf6 12. d5 a6 13. Ba4 b5 14. cxb5 Nd4 15. b6+ Nb5 16. Bxc7 Qc8 17. d6 e5 18. Qd5 Be6 19. d7+ Bxd7 20. b7 Qxc7 21. bxa8Q+ Bd8 22. Qxe5+ Qxe5 23. Nxe5 1-0

[Event "Moron Faogba op"]
[Site "Moron"]
[Date "2018.03.10"]
[Round "5"]
[White "Bova, Carmelo"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1809"]
[BlackElo "1333"]
[PlyCount "67"]
[EventDate "2018.03.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Nc3 e6 4. h3 c5 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 0-0 8. b3 Nc6 9. Be2 Re8 10. 0-0 e5 11. Nb5 Qe7 12. dxc5 a6 13. Nd6 Rd8 14. c3 Ne4 15. Nxe4 dxe4 16. Nd2 Qxc5 17. Nxe4 Qa5 18. Qc1 Bf5 19. Ng3 Bg6 20. Qb2 e4 21. Rad1 h5 22. h4 Qe5 23. Rxd8+ Rxd8 24. Rd1 Rxd1+ 25. Bxd1 Qf6 26. Nxh5 Qxh4 27. Ng3 Ne5 28. Qe2 f5 29. Qd2 Nd3 30. Be2 Ne5 31. Qd5+ Nf7 32. Qxb7 f4 33. Qb8+ Qd8 34. Qxf4 1-0

[Event "Moron Faogba op"]
[Site "Moron"]
[Date "2018.03.10"]
[Round "4"]
[White "Sanchez, Belen"]
[Black "Asad, Jonathan"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1333"]
[BlackElo "1796"]
[PlyCount "56"]
[EventDate "2018.03.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qxf6 Nxf6 9. Nc3 Nb4 10. Bd3 d5 11. exd5 Nfxd5 12. Nxd5 Nxd5 13. Bd2 0-0 14. 0-0-0 Be6 15. Kb1 Rac8 16. Rhe1 f6 17. f4 Bg4 18. Rc1 Nxf4 19. Be4 Rc7 20. Bxf4 exf4 21. Bd5+ Kh8 22. Re4 g5 23. h4 Bf5 24. Rb4 b5 25. Bb3 Rd8 26. Re1 Rb7 27. Rf1 Rd2 28. a3 Rxg2 0-1

[Event "Moron Faogba op"]
[Site "Moron"]
[Date "2018.03.08"]
[Round "3"]
[White "Gutierrez, Ezequiel"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1992"]
[BlackElo "1333"]
[PlyCount "55"]
[EventDate "2018.03.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. Bb5 Nf6 5. b3 g6 6. Bb2 Bg7 7. 0-0 0-0 8. Qe2 Bf5 9. Bxc6 bxc6 10. d3 Qd7 11. Nbd2 Rfd8 12. Rad1 Bg4 13. h3 Bh5 14. g4 Nxg4 15. Bxg7 Nxe3 16. Qxe3 Qxh3 17. Rde1 Kxg7 18. Qe5+ Kg8 19. Re2 Rd7 20. Rh2 Qg3+ 21. Rg2 Qh3 22. f5 Bg4 23. Ng5 Qh5 24. Nxf7 Bh3 25. Rg5 Qh4 26. Qh8+ Kxf7 27. fxg6+ Ke6 28. Qe5# 1-0

[Event "Moron Faogba op"]
[Site "Moron"]
[Date "2018.03.06"]
[Round "2"]
[White "Sanchez, Belen"]
[Black "Saez, Diego"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1333"]
[BlackElo "1781"]
[PlyCount "51"]
[EventDate "2018.03.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. 0-0 exd4 6. Nxd4 Ne5 7. Bxd7+ Qxd7 8. Nc3 g6 9. Bg5 h6 10. Bh4 Bg7 11. Re1 Nf6 12. f4 Nc6 13. Nxc6 Qxc6 14. e5 dxe5 15. Rxe5+ Kf8 16. Qe2 Kg8 17. Re1 Kh7 18. Re7 Rhf8 19. Nb5 Nd5 20. Re4 a6 21. Nd4 Qb6 22. c3 f5 23. Re6 Bxd4+ 24. cxd4 c6 25. Qf2 Rf7 26. Qg3 1-0

[Event "Moron Faogba op"]
[Site "Moron"]
[Date "2018.03.03"]
[Round "1"]
[White "Migliavacca, Carlos"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1825"]
[BlackElo "1333"]
[PlyCount "31"]
[EventDate "2018.03.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 Nxe4 8. Bd5 Nf6 9. Bxc6 dxc6 10. Nxe5 Qd6 11. d4 Bb6 12. Qf3 Bb7 13. Bg5 Rb8 14. Bxf6 c5 15. Qe2 Qd5 16. Nf3+ 1-0

[Event "ARG-ch U12 Girls"]
[Site "Villa Martelli"]
[Date "2018.02.12"]
[Round "7.1"]
[White "Sanchez, Abril"]
[Black "Sanchez, Belen"]
[Result "1/2-1/2"]
[ECO "D56"]
[WhiteElo "1561"]
[BlackElo "1331"]
[PlyCount "42"]
[EventDate "2018.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 0-0 6. e3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Rc1 c6 10. Bd3 Nxc3 11. Rxc3 dxc4 12. Bxc4 Nd7 13. 0-0 e5 14. dxe5 Nxe5 15. Nxe5 Qxe5 16. Qe2 Be6 17. Bxe6 Qxe6 18. Rb3 b5 19. Rc1 Rfd8 20. Rbc3 Rac8 21. Ra3 Rd7 1/2-1/2

[Event "ARG-ch U12 Girls"]
[Site "Villa Martelli"]
[Date "2018.02.11"]
[Round "5.2"]
[White "Albertengo, Valentina"]
[Black "Sanchez, Belen"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1094"]
[BlackElo "1331"]
[PlyCount "48"]
[EventDate "2018.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. Bd2 0-0 9. f3 Re8 10. Qe2 Bxc3 11. Bxc3 dxe4 12. Bxe4 Bf5 13. Bxf6 Qxf6 14. 0-0-0 Rab8 15. Qc4 Qxb2+ 16. Kd2 Bxe4 17. fxe4 Rbd8+ 18. Ke2 Rxd1 19. Rxd1 Qb6 20. Rd7 Rf8 21. Qd3 Qb8 22. Qc4 Qb7 23. Rd4 Qb5 24. Rd7 Qxc4+ 0-1

[Event "ARG-ch U12 Girls"]
[Site "Villa Martelli"]
[Date "2018.02.11"]
[Round "6.1"]
[White "Sanchez, Belen"]
[Black "Rueda Nessi, Juana"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1331"]
[BlackElo "1496"]
[PlyCount "88"]
[EventDate "2018.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[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 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 Be6 9. Bd3 Be7 10. Bxf6 Bxf6 11. Nd5 Bxd5 12. exd5 Qa5+ 13. c3 Qxd5 14. 0-0 Qe6 15. Re1 0-0 16. Nc4 Rad8 17. Ne3 d5 18. Bf5 Qd6 19. Qb3 g6 20. Bg4 b5 21. Rad1 d4 22. cxd4 Nxd4 23. Qc3 Qc6 24. Qb4 Qb6 25. Nc4 Qa7 26. Nxe5 Nc2 27. Nc6 Qb6 28. Qe4 Nxe1 29. Nxd8 Rxd8 30. Rxd8+ Qxd8 31. Qxe1 Qd4 32. Bc8 Qxb2 33. Bxa6 b4 34. Bc4 Qa1 35. Qxa1 Bxa1 36. Kf1 Kf8 37. Ke2 Bc3 38. Ke3 f5 39. h3 h6 40. f3 Ke7 41. g4 fxg4 42. fxg4 g5 43. Ke4 Kf6 44. Bb3 Be5 1/2-1/2

[Event "ARG-ch U12 Girls"]
[Site "Villa Martelli"]
[Date "2018.02.10"]
[Round "3.4"]
[White "Costa Varisco, Abril"]
[Black "Sanchez, Belen"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1331"]
[PlyCount "58"]
[EventDate "2018.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. Qe2 Qd8 8. d3 Bg4 9. h3 Bh5 10. Ng3 Bxf3 11. Qxf3 Nd4 12. Qxb7 Nxc2+ 13. Kf1 Nxa1 14. Qe4 Bd6 15. Bg5 f6 16. Be3 0-0 17. Qg4 Nc2 18. Bh6 Rf7 19. Nf5 Bf8 20. Ke2 Nd4+ 21. Nxd4 Qxd4 22. Qg3 Qxb2+ 23. Ke3 Kh8 24. Qf3 Rd8 25. Bxg7+ Bxg7 26. Qh5 Qd4+ 27. Kf3 Qxd3+ 28. Kg4 Rd4+ 29. f4 Rxf4# 0-1

[Event "ARG-ch U12 Girls"]
[Site "Villa Martelli"]
[Date "2018.02.10"]
[Round "4.3"]
[White "Sanchez, Belen"]
[Black "Scarsi, Anna Laura"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1331"]
[BlackElo "1334"]
[PlyCount "51"]
[EventDate "2018.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3 Nf6 5. 0-0 Be7 6. Re1 0-0 7. h3 h6 8. d4 Bd7 9. Nbd2 exd4 10. cxd4 Re8 11. Nf1 Bf8 12. Ng3 g6 13. Bd2 a6 14. Bc4 Bc8 15. Qc1 h5 16. Bh6 h4 17. Nxh4 Nxd4 18. Bxf8 Kxf8 19. Qh6+ Ke7 20. Nxg6+ Kd7 21. Bxf7 Nc2 22. Bxe8+ Kxe8 23. Qh8+ Kd7 24. Qg7+ Ke8 25. Qf8+ Kd7 26. Ne5+ 1-0

[Event "ARG-ch U12 Girls"]
[Site "Villa Martelli"]
[Date "2018.02.09"]
[Round "2.1"]
[White "Sanchez, Belen"]
[Black "Francisco Guecamburu, Candela Be"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1331"]
[BlackElo "1589"]
[PlyCount "72"]
[EventDate "2018.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[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 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. h3 Bd7 11. f4 Nxd4 12. Bxd4 Bc6 13. Qd3 Rac8 14. Rfe1 Rfd8 15. f5 d5 16. e5 Ne4 17. Qf3 Nxc3 18. Bxc3 Qb6+ 19. Qf2 Qxf2+ 20. Kxf2 gxf5 21. Kg1 d4 22. Bb4 e6 23. Rad1 Bf8 24. Bd2 Be4 25. Bg5 Rd7 26. Rc1 Rdc7 27. Red1 Bxc2 28. Rxd4 Bc5 29. Be3 Bxd4 30. Bxd4 Bxb3 31. Rxc7 Rxc7 32. axb3 Rc2 33. Kf1 b5 34. b4 Kf8 35. Bxa7 Rxb2 36. Bc5+ Ke8 0-1

[Event "Buenos Aires Philidor CC Christmas"]
[Site "Buenos Aires"]
[Date "2017.12.??"]
[Round "5.7"]
[White "Sanchez, Belen"]
[Black "Herrera, Pablo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1733"]
[BlackElo "2080"]
[PlyCount "48"]
[EventDate "2017.12.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. Bd3 c6 7. 0-0 e6 8. Bf4 Nbd7 9. Re1 Bb4 10. Re3 Bxc3 11. bxc3 Nd5 12. Re4 Bf5 13. Bd2 Bxe4 14. Bxe4 N5f6 15. c4 Qa4 16. Bd3 0-0 17. Ne5 c5 18. Nxd7 Qxd7 19. dxc5 Qc6 20. Rb1 e5 21. Bg5 e4 22. Be2 Rad8 23. Qc1 Rfe8 24. Rb3 h6 0-1

[Event "Buenos Aires Philidor CC op"]
[Site "Buenos Aires"]
[Date "2017.11.09"]
[Round "2"]
[White "Sanchez, Belen"]
[Black "Sanchez, Abril"]
[Result "1/2-1/2"]
[ECO "C90"]
[WhiteElo "1733"]
[BlackElo "1765"]
[PlyCount "36"]
[EventDate "2017.11.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. 0-0 d6 7. Re1 Be7 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. Bg5 0-0 12. dxe5 dxe5 13. Nbd2 Be6 14. Qe2 Rfe8 15. Bxf6 Bxf6 16. b3 Nb7 17. Rad1 g6 18. h3 Bg7 1/2-1/2

[Event "Buenos Aires Philidor CC op"]
[Site "Buenos Aires"]
[Date "2017.11.07"]
[Round "1"]
[White "Leonoff, Leonardo"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2001"]
[BlackElo "1733"]
[PlyCount "45"]
[EventDate "2017.11.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. c3 d6 8. h3 0-0 9. Nbd2 Be6 10. Bc2 Qd7 11. Nf1 Rfe8 12. Ng3 h6 13. a3 a5 14. d4 exd4 15. cxd4 Bxd4 16. Nxd4 Nxd4 17. Qxd4 Qc6 18. Bd3 Bd5 19. 0-0 Nxe4 20. Nf5 Nf6 21. f3 Be6 22. Nxg7 Kxg7 23. Bxh6+ 1-0

[Event "Wch U10 Girls"]
[Site "Pocos de Caldas"]
[Date "2017.08.31"]
[Round "11"]
[White "Sanchez, Belen"]
[Black "Brito Carrascal, Isabela"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1446"]
[BlackElo "1318"]
[PlyCount "66"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 0-0 10. 0-0-0 b5 11. h4 b4 12. Nd5 Bxd5 13. exd5 a5 14. Kb1 a4 15. Nc1 Qa5 16. g4 Na6 17. h5 Nc5 18. g5 Nfd7 19. g6 Bf6 20. gxh7+ Kh8 21. Bd3 b3 22. Qxa5 bxc2+ 23. Kxc2 Rxa5 24. Bf5 Rb8 25. Nd3 Nxd3 26. Bxd3 e4 27. Bxe4 Rxb2+ 28. Kc1 Rxa2 29. Rdg1 Ra1+ 30. Kd2 Rxg1 31. Rxg1 a3 32. Bh6 a2 33. Rc1 Ra8 0-1

[Event "Wch U10 Girls"]
[Site "Pocos de Caldas"]
[Date "2017.08.29"]
[Round "9"]
[White "Sanchez, Belen"]
[Black "Gomez Camara, Sofia"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1446"]
[BlackElo "1136"]
[PlyCount "64"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bg5 Bg7 7. Bb5+ Bd7 8. Qe2 a6 9. Bxd7+ Nbxd7 10. 0-0-0 0-0 11. f4 Qc7 12. Rhe1 Nb6 13. f5 Qc4 14. Qxc4 Nxc4 15. Nd5 Rae8 16. Nxf6+ exf6 17. Bf4 Rd8 18. fxg6 hxg6 19. Nf3 Ne5 20. Rd2 Rd7 21. Red1 Rfd8 22. Nxe5 fxe5 23. Be3 Bf8 24. Kb1 f5 25. exf5 gxf5 26. Bb6 Re8 27. Bc5 Re6 28. Rf1 Rf7 29. Bb4 Rg6 30. g3 f4 31. gxf4 Rxf4 32. Rfd1 Rxb4 0-1

[Event "Wch U10 Girls"]
[Site "Pocos de Caldas"]
[Date "2017.08.28"]
[Round "7"]
[White "Quezada Pauker, Katheen Gabriela"]
[Black "Sanchez, Belen"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1154"]
[BlackElo "1446"]
[PlyCount "63"]
[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. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 Nf6 6. e3 0-0 7. Bd3 c5 8. dxc5 Bxc5 9. Nf3 Nc6 10. 0-0 d4 11. Na4 Bb6 12. exd4 Bxd4 13. Nxd4 Qxd4 14. Be3 Qd8 15. Nc3 Re8 16. Rc1 Bg4 17. Be2 Bxe2 18. Qxe2 Qc7 19. Qf3 Rad8 20. Bg5 Qe7 21. Nd5 Qd6 22. Nxf6+ gxf6 23. Bxf6 Kf8 24. Bxd8 Qxd8 25. Rcd1 Qc7 26. Qf5 Re5 27. Rd7 Rxf5 28. Rxc7 Rb5 29. b3 Nd4 30. Rd1 Rd5 31. Kf1 Nb5 32. Rc8+ 1-0

[Event "Wch U10 Girls"]
[Site "Pocos de Caldas"]
[Date "2017.08.28"]
[Round "8"]
[White "Sanchez, Belen"]
[Black "Mundaca Bermedo, Pia Ignacia"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1446"]
[BlackElo "1179"]
[PlyCount "155"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. Re1 0-0 7. c3 d6 8. h3 Re8 9. d4 exd4 10. cxd4 Bb4 11. Bd2 b5 12. Bc2 Bxd2 13. Nbxd2 Nb4 14. Bb3 Bb7 15. a3 Nd3 16. Re3 Nxb2 17. Qb1 Na4 18. Bxa4 bxa4 19. Qxb7 Nh5 20. Qd5 Nf4 21. Qg5 Qxg5 22. Nxg5 h6 23. Ngf3 Ne6 24. Rc1 Rac8 25. Rc6 a5 26. Rec3 Nf4 27. Kf1 Re7 28. Ra6 Ne6 29. Rxa5 c6 30. Rxa4 Rec7 31. Rac4 Nd8 32. Nb3 Nb7 33. a4 Ra8 34. Rxc6 Rxc6 35. Rxc6 Rxa4 36. Rc8+ Kh7 37. Rc7 Nd8 38. Rd7 Ne6 39. Rxd6 Rb4 40. Nbd2 Nf4 41. d5 Ra4 42. Rb6 Ra1+ 43. Rb1 Rxb1+ 44. Nxb1 Kg6 45. d6 Kf6 46. e5+ Ke6 47. Nd4+ Kd7 48. Nc3 Nd3 49. Nf3 g5 50. g3 h5 51. Ke2 g4 52. Kxd3 gxf3 53. Ke3 f6 54. exf6 Kxd6 55. Ne4+ Ke6 56. Kxf3 Kf7 57. g4 hxg4+ 58. hxg4 Kg6 59. g5 Kf7 60. Ke3 Kg6 61. f4 Kf7 62. f5 Kf8 63. g6 Kg8 64. Kf4 Kf8 65. Kg5 Kg8 66. Kh6 Kf8 67. f7 Ke7 68. Kg7 Kd8 69. f8Q+ Kd7 70. Kf7 Kc6 71. Qd8 Kb7 72. Qd7+ Kb6 73. Ke6 Ka5 74. Qb7 Ka4 75. Kd5 Ka3 76. Kc4 Ka2 77. Kc3 Ka1 78. Qb2# 1-0

[Event "Wch U10 Girls"]
[Site "Pocos de Caldas"]
[Date "2017.08.24"]
[Round "4"]
[White "Sanchez, Belen"]
[Black "Kartsidima, Aggeliki"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1446"]
[BlackElo "1294"]
[PlyCount "90"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Na6 7. a3 c5 8. 0-0 Bg4 9. Be3 Bxf3 10. Qxf3 Nd7 11. e5 cxd4 12. Bxd4 dxe5 13. Bxe5 Nxe5 14. fxe5 Qb6+ 15. Kh1 e6 16. Rfe1 Nc5 17. Rab1 Nxd3 18. Qxd3 Rad8 19. Qe2 Bh6 20. Ne4 Bg7 21. Nf6+ Bxf6 22. exf6 Rd5 23. Qg4 Qd4 24. Qxd4 Rxd4 25. Rbd1 Rfd8 26. Rxd4 Rxd4 27. Kg1 Kf8 28. Kf1 Rf4+ 29. Ke2 Rxf6 30. Rf1 Rxf1 31. Kxf1 Ke7 32. Kf2 Kd6 33. Ke3 f5 34. g3 e5 35. h4 h6 36. b3 g5 37. hxg5 hxg5 38. c3 Kd5 39. Kd3 b5 40. Ke3 f4+ 41. gxf4 exf4+ 42. Kf3 a5 43. a4 bxa4 44. bxa4 Kc4 45. Kg4 Kxc3 0-1

[Event "Wch U10 Girls"]
[Site "Pocos de Caldas"]
[Date "2017.08.23"]
[Round "2"]
[White "Sanchez, Belen"]
[Black "Gao, Suran"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1446"]
[PlyCount "58"]
[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 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. 0-0-0 e6 10. h4 h5 11. Bg5 Qd7 12. Be2 Nxd4 13. Qxd4 Nxe4 14. Qe3 Nxc3 15. bxc3 Qa4 16. Kb1 Bd7 17. g4 Rac8 18. Be7 Rxc3 19. Qd2 Rfc8 20. Bd3 R8c6 21. gxh5 Rb6+ 22. Kc1 Qxa2 23. Qg2 Bh6+ 24. Bg5 Bg7 25. hxg6 Qa5 26. h5 Rxd3 27. cxd3 Rb1+ 28. Kxb1 Qa1+ 29. Kc2 Qb2# 0-1

