[Event "Madrid San Viator op 20th"]
[Site "Madrid"]
[Date "2013.06.09"]
[Round "9"]
[White "Fernandez Garcia, Javier"]
[Black "Sierra Soria, Maria"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2028"]
[BlackElo "1864"]
[PlyCount "49"]
[EventDate "2013.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c6 4. c4 Bf5 5. cxd5 cxd5 6. Nc3 e6 7. Ne5 Be7 8. g4 Be4 9. f3 Bg6 10. h4 h6 11. Nxg6 fxg6 12. Bd3 Qd6 13. Bxg6+ Kd7 14. Qe2 a6 15. Bd2 Nc6 16. 0-0-0 Rac8 17. Kb1 Na5 18. e4 Nc4 19. exd5 Nxd5 20. Nxd5 Qxd5 21. Bc1 Qb5 22. Ka1 Rc6 23. Be4 Rd6 24. Bd3 Rc8 25. b3 1-0

[Event "Madrid San Viator op 20th"]
[Site "Madrid"]
[Date "2013.06.02"]
[Round "8"]
[White "Camarero Izquierdo, Juan Carlos"]
[Black "Sierra Soria, Maria"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1934"]
[BlackElo "1864"]
[PlyCount "71"]
[EventDate "2013.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Nbd7 4. Nf3 g6 5. Qd2 Bg7 6. 0-0-0 c6 7. Bh6 0-0 8. Bxg7 Kxg7 9. h4 b5 10. h5 Rh8 11. Ne5 Nxe5 12. h6+ Kf8 13. dxe5 Nd7 14. e4 e6 15. exd5 exd5 16. f4 Nc5 17. Qe3 Qb6 18. Kb1 b4 19. Ne2 a5 20. Nd4 a4 21. Bd3 Qb7 22. f5 Nxd3 23. fxg6 hxg6 24. Rxd3 c5 25. Nf3 d4 26. Qf4 Bf5 27. e6 Bxd3 28. cxd3 Qe7 29. Ng5 f6 30. Qe4 Qe8 31. e7+ Qxe7 32. Qxa8+ Qe8 33. Ne6+ Kf7 34. Qxe8+ Rxe8 35. Nxc5 a3 36. h7 1-0

[Event "Madrid San Viator op 20th"]
[Site "Madrid"]
[Date "2013.05.26"]
[Round "7"]
[White "Sierra Soria, Maria"]
[Black "Sotoca Aguado, Jose"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1864"]
[BlackElo "1976"]
[PlyCount "131"]
[EventDate "2013.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[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. Bb1 a5 11. Qd3 Qa6 12. Qe3 b5 13. Qf4 b4 14. Re1 Qb6 15. Qg4 g5 16. Qh5 Qd8 17. Kh1 cxd4 18. cxd4 Nb6 19. Nfg1 Ba6 20. f4 Rc8 21. f5 Qd7 22. f6 Bf8 23. Bxg5 Nc4 24. Bc1 a4 25. Nf3 a3 26. b3 Nb2 27. Nf4 Nd8 28. Ng5 Rc6 29. Ng6 Rg8 30. Nxf8 Rxf8 31. Qxh6 Nd3 32. Qg7 Rxc1 33. Rxc1 Nxc1 34. Nh7 Qb5 35. Qxf8+ Kd7 36. Qd6+ Kc8 37. Qc5+ Qxc5 38. dxc5 Ne2 39. Ng5 Kd7 40. g4 d4 41. Be4 Nc3 42. Bh7 Be2 43. h3 d3 44. Bxd3 Bxd3 45. Kg2 Kc6 46. h4 Kxc5 47. h5 Kd5 48. h6 Kxe5 49. h7 Bxh7 50. Nxh7 Kf4 51. g5 Kf5 52. Kf3 Nc6 53. Ke3 Nd5+ 54. Kd3 Kg6 55. Rh1 Nc3 56. Rh2 Ne5+ 57. Kc2 Nxa2 58. Rh1 Nc3 59. Rh6+ Kf5 60. Rh1 a2 61. Kb2 Nd3+ 62. Kc2 Nc5 63. Kb2 Kg6 64. Rh6+ Kf5 65. Rh1 Kg6 66. Rh6+ 1/2-1/2

[Event "Madrid San Viator op 20th"]
[Site "Madrid"]
[Date "2013.05.19"]
[Round "6"]
[White "Sierra Soria, Maria"]
[Black "Yaniz Lana, Francisco Javier"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1864"]
[BlackElo "1653"]
[PlyCount "79"]
[EventDate "2013.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 g6 6. Bc4 Bg7 7. 0-0 0-0 8. Kh1 Nc6 9. Qd3 Ng4 10. Nde2 Nge5 11. Bxf7+ Rxf7 12. Qg3 Qf8 13. f4 Kh8 14. Nd5 e6 15. Ne3 Nd7 16. c3 Nc5 17. Qf3 Nd3 18. Nc4 Nxc1 19. Raxc1 b5 20. e5 Bb7 21. Nxd6 Nd4 22. Nxf7+ Qxf7 23. Qd3 Nf5 24. Kg1 Bf8 25. Nd4 Bc5 26. Qxb5 Rc8 27. Qd3 Qc7 28. Kh1 Bb6 29. Nf3 Be3 30. Rcd1 Bd5 31. Rfe1 Bxf4 32. c4 Bc6 33. b3 g5 34. Nd4 Nh4 35. Nxc6 Qxc6 36. Qe4 Qa6 37. g3 Qxa2 38. gxf4 Rf8 39. Rd7 Rf5 40. Qa8+ 1-0

[Event "Madrid San Viator op 20th"]
[Site "Madrid"]
[Date "2013.05.12"]
[Round "5"]
[White "Brasa Olmos, Joaquin"]
[Black "Sierra Soria, Maria"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1542"]
[BlackElo "1864"]
[PlyCount "78"]
[EventDate "2013.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 f5 2. f4 Nf6 3. Nf3 b6 4. c4 Bb7 5. e3 e6 6. Qc2 Na6 7. a3 Be7 8. Be2 0-0 9. 0-0 Qe8 10. Nbd2 Qg6 11. Nh4 Qh6 12. Nhf3 Ng4 13. Qc3 Nb8 14. h3 Nf6 15. Ne5 d6 16. Bf3 Ne4 17. Nxe4 fxe4 18. Ng4 Qg6 19. Bd1 Nd7 20. Bc2 Nf6 21. Nf2 Nh5 22. Qd2 Ng3 23. Rd1 Qf5 24. Nh1 Nxh1 25. g4 Qf6 26. Kxh1 Qh6 27. Qg2 Rf7 28. Bd2 Raf8 29. Rg1 g5 30. Raf1 gxf4 31. g5 Qh5 32. Rf2 fxe3 33. Rxf7 Rxf7 34. Bxe3 Rf3 35. Qg4 Rxh3+ 36. Kg2 Qxg4+ 37. Kf1 Qf3+ 38. Bf2 e3 39. g6 Kg7 0-1

[Event "Madrid San Viator op 20th"]
[Site "Madrid"]
[Date "2013.04.28"]
[Round "4"]
[White "Sierra Soria, Maria"]
[Black "Arias Cusio, Oscar"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1864"]
[BlackElo "1761"]
[PlyCount "45"]
[EventDate "2013.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 c6 6. Qd2 0-0 7. Bd3 Qc7 8. Ne2 Nbd7 9. Ng3 c5 10. c3 b5 11. Bxb5 Rb8 12. Bd3 c4 13. Be2 Bb7 14. Qc2 Ng4 15. Bg5 e5 16. Nd2 exd4 17. Nxc4 Nge5 18. cxd4 Nxc4 19. Bxc4 Kh8 20. Be3 d5 21. Bd3 Qb6 22. e5 Rfc8 23. Qe2 1/2-1/2

[Event "Madrid San Viator op 20th"]
[Site "Madrid"]
[Date "2013.04.21"]
[Round "3"]
[White "Reyes Penas, Sebastian"]
[Black "Sierra Soria, Maria"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1415"]
[BlackElo "1864"]
[PlyCount "48"]
[EventDate "2013.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 c6 6. Bd3 Bg4 7. Be3 e6 8. h3 Bh5 9. g4 Bg6 10. Qd2 Bb4 11. a3 Ba5 12. 0-0-0 Nd5 13. b4 Bb6 14. Nxd5 Qxd5 15. Qe2 Qa2 16. Bxg6 Qxa3+ 17. Kd2 hxg6 18. Rb1 Na6 19. b5 Ba5+ 20. Kd1 Qa2 21. Rc1 Nb4 22. Ne5 Qd5 23. f3 Na2 24. Rb1 Nc3+ 0-1

[Event "Madrid San Viator op 19th"]
[Site "Madrid"]
[Date "2012.11.18"]
[Round "9"]
[White "Garcia Ruiz Fuentes, Angel Marcos"]
[Black "Sierra Soria, Maria"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1943"]
[BlackElo "1795"]
[PlyCount "76"]
[EventDate "2012.09.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bc4 c6 6. Nf3 Bf5 7. h3 e6 8. Nh4 Bxc2 9. Qxc2 Qxd4 10. Bxe6 Qxh4 11. Bc8 Qb4 12. Qb3 Qe7+ 13. Ne2 b6 14. Qe3 Nbd7 15. Bb7 Qxe3 16. Bxe3 Bb4+ 17. Kf1 Rd8 18. Bxc6 0-0 19. g3 Rc8 20. Nd4 Ne5 21. Bb5 Rfd8 22. a3 Bc5 23. Nf5 Kf8 24. Bg5 Nd3 25. Bxd3 Rxd3 26. Bxf6 gxf6 27. b4 Rf3 28. bxc5 Rxf5 29. cxb6 axb6 30. Kg2 Rc2 31. Rhf1 b5 32. Rac1 Rfxf2+ 33. Rxf2 Rxc1 34. Rxf6 Rc2+ 35. Rf2 Rc3 36. Rf3 Rc2+ 37. Rf2 Rc3 38. Rf3 Rc2+ 1/2-1/2

[Event "Madrid San Viator op 19th"]
[Site "Madrid"]
[Date "2012.11.11"]
[Round "8"]
[White "Sierra Soria, Maria"]
[Black "Cano Cabanillas, Javier"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1795"]
[BlackElo "2027"]
[PlyCount "104"]
[EventDate "2012.09.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 a6 2. d4 e6 3. Nd2 d5 4. c3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. Ne2 Nc6 8. 0-0 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. Nf3 Bd6 12. Re1 0-0 13. Bg5 Qc7 14. Rc1 Ne4 15. Be3 Bd7 16. Ng3 Nf6 17. a3 Bf4 18. Qd2 Bxe3 19. Rxe3 Ng4 20. Re2 Qf4 21. Qxf4 Rxf4 22. Ng5 h6 23. Nxe6 Bxe6 24. Rxe6 Nxf2 25. Bg6 Ng4 26. Rce1 Rf6 27. Re8+ Rf8 28. Rxa8 Rxa8 29. Nh5 Rf8 30. h3 Nf6 31. Nxf6+ gxf6 32. Kf2 Kg7 33. Bh5 Rd8 34. Ke3 Rd7 35. Kd3 Na5 36. Bg4 Rc7 37. Be6 Nc4 38. Re2 Nb6 39. Re3 Kf8 40. b3 Rc1 41. Bg4 Rc6 42. Re6 Rxe6 43. Bxe6 Ke7 44. Bg4 Na8 45. Bc8 Nc7 46. Bxb7 Kd6 47. Ke3 a5 48. Kd3 Ne6 49. Ke3 Nc7 50. Bc8 Nb5 51. a4 Nc3 52. Bf5 Na2 1/2-1/2

[Event "Madrid San Viator op 19th"]
[Site "Madrid"]
[Date "2012.11.04"]
[Round "7"]
[White "Morona Minguez, Irene"]
[Black "Sierra Soria, Maria"]
[Result "0-1"]
[ECO "C80"]
[WhiteElo "1952"]
[BlackElo "1795"]
[PlyCount "52"]
[EventDate "2012.09.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. Re1 Be7 11. Nf1 0-0 12. Bf4 Nxb3 13. axb3 Qd7 14. Qd2 f6 15. Rad1 Rae8 16. c4 Bb4 17. Qd3 Bxe1 18. cxd5 Nb4 19. Qe4 Bxf2+ 20. Kxf2 Nxd5 21. Ne3 c6 22. exf6 Nxf6 23. Qc2 Qc8 24. Kg1 Ng4 25. Nxg4 Bxg4 26. Ng5 Qf5 0-1

[Event "Madrid San Viator op 19th"]
[Site "Madrid"]
[Date "2012.10.28"]
[Round "6"]
[White "Sierra Soria, Maria"]
[Black "Camara Cozar, David"]
[Result "1-0"]
[ECO "C82"]
[WhiteElo "1795"]
[BlackElo "2077"]
[PlyCount "59"]
[EventDate "2012.09.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 0-0 11. Bc2 Nxf2 12. Rxf2 f6 13. exf6 Bxf2+ 14. Kxf2 Qxf6 15. Kg1 Bg4 16. Qe2 g6 17. Bb3 Ne7 18. Qe5 Qb6+ 19. Nd4 Rae8 20. h3 Bc8 21. Ne4 Bb7 22. Bh6 Nf5 23. Bxd5+ Bxd5 24. Qxd5+ Rf7 25. Rf1 Nxh6 26. Nf6+ Kg7 27. Nxe8+ Kf8 28. Qd8 Rxf1+ 29. Kxf1 Nf7 30. Qxc7 1-0

[Event "Madrid San Viator op 19th"]
[Site "Madrid"]
[Date "2012.10.21"]
[Round "5"]
[White "Perez Perez, Elena"]
[Black "Sierra Soria, Maria"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1678"]
[BlackElo "1795"]
[PlyCount "90"]
[EventDate "2012.09.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 c6 5. Nf3 Nf6 6. h3 Bf5 7. Bd3 Bxd3 8. Qxd3 Qd6 9. a3 g6 10. Be3 Bg7 11. Qd2 Nd5 12. Nxd5 Qxd5 13. 0-0 Nd7 14. Rfe1 0-0 15. Bh6 Rfe8 16. Bxg7 Kxg7 17. Re2 Nf6 18. Qb4 Qd7 19. Rae1 Nd5 20. Qd2 Rad8 21. c3 Qc7 22. Re4 Nf6 23. Re5 Rd5 24. Qe2 e6 25. Rxd5 exd5 26. Ne5 Nd7 27. Qd2 Nxe5 28. dxe5 Rxe5 29. Qd4 f6 30. Rxe5 fxe5 31. Qxa7 c5 32. Qa4 Kf7 33. Kf1 Ke7 34. Ke2 Qb6 35. Qh4+ Ke6 36. Qg4+ Kd6 37. b4 Qa6+ 38. Kd2 Qxa3 39. bxc5+ Qxc5 40. Qf3 Ke7 41. Qg3 Kd6 42. f4 d4 43. fxe5+ Qxe5 44. Qd3 Kc5 45. c4 Qe3+ 0-1

[Event "Madrid San Viator op 19th"]
[Site "Madrid"]
[Date "2012.09.30"]
[Round "2"]
[White "Sierra Soria, Maria"]
[Black "Rivera Leon, Mauro Arturo"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "1795"]
[BlackElo "2105"]
[PlyCount "132"]
[EventDate "2012.09.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 Re8 13. Ng5 Rf8 14. Nf3 Nd7 15. Nbd2 Bf6 16. Nf1 Nb6 17. Ng3 h6 18. d5 Ne7 19. Nh5 Ng6 20. Nxf6+ Qxf6 21. Nh2 Bc8 22. Re3 Bd7 23. Rf3 Qh4 24. Qd3 f5 25. Bc2 f4 26. Qe2 Rae8 27. Rd3 Kh7 28. Bd1 Nh8 29. Qh5 Qxh5 30. Bxh5 g6 31. Bg4 a5 32. Be2 Nf7 33. Nf3 Nd8 34. Nd2 Nb7 35. b4 Ra8 36. Bb2 Kg7 37. a3 Kf6 38. Rc1 Ke7 39. bxa5 Nxa5 40. Rb1 Nac4 41. Nxc4 Nxc4 42. Rdd1 Ra4 43. Bxc4 Rxc4 44. f3 g5 45. Rd3 h5 46. Kf2 Rh8 47. Rh1 Ra4 48. Rdd1 Raa8 49. h4 g4 50. Rc1 Ra4 51. Rc2 Rg8 52. Rg1 g3+ 53. Ke2 Rga8 54. Rb1 Kd8 55. Bc1 Rc4 56. Kd2 Kc8 57. Rb3 Kb7 58. Rcb2 Kb6 59. Rb1 Kc5 60. Kd3 Rd8 61. Rb4 Rxb4 62. Rxb4 Ra8 63. Bb2 Ra4 64. Kc2 Rxb4 65. cxb4+ Kc4 66. Bc3 Bh3 0-1

[Event "Madrid San Viator op 19th"]
[Site "Madrid"]
[Date "2012.09.23"]
[Round "1"]
[White "Martin Rodriguez, Jose Luis"]
[Black "Sierra Soria, Maria"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1431"]
[BlackElo "1795"]
[PlyCount "84"]
[EventDate "2012.09.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 c6 5. Nf3 Nf6 6. Be2 Bf5 7. 0-0 e6 8. Re1 Be7 9. Ne5 0-0 10. Be3 Nbd7 11. Bd3 Bxd3 12. Nxd3 Nb6 13. Ne5 Qc7 14. Qf3 Rfd8 15. Rad1 Nbd5 16. a3 Nxc3 17. bxc3 Bxa3 18. Qh3 Bd6 19. Ng4 Nxg4 20. Qxg4 Bxh2+ 21. Kh1 Bd6 22. Bh6 Bf8 23. Re3 g6 24. Qh4 Rd5 25. Re5 Rxe5 26. dxe5 Bxh6 27. Qxh6 Qxe5 28. Qd2 Qd5 29. Qe2 Qh5+ 30. Qxh5 gxh5 31. Rd7 b6 32. Kg1 a5 33. Rd1 a4 34. Ra1 b5 35. Kf1 Rd8 36. Ke2 Rd5 37. c4 Rd4 38. cxb5 cxb5 39. Ra3 Rc4 40. Kd3 Kf8 41. Rc3 Rxc3+ 42. Kxc3 Ke7 0-1

[Event "Madrid Oliver Gonzalez Memorial-B 3rd"]
[Site "Madrid"]
[Date "2012.09.08"]
[Round "8"]
[White "Sierra Soria, Maria"]
[Black "Lopez Heras, Arturo"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "1795"]
[BlackElo "1976"]
[PlyCount "91"]
[EventDate "2012.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 Bc5 7. Nc3 d6 8. Bg5 a6 9. Ba4 h6 10. Bh4 g5 11. Bg3 Be6 12. Qe2 Qe7 13. Rad1 b5 14. Bb3 Bxb3 15. axb3 h5 16. h4 g4 17. Ng5 Nd4 18. Qd3 Nh7 19. Nd5 Qg7 20. Nxh7 Rxh7 21. b4 Ba7 22. c3 Ne6 23. Ra1 c6 24. Ne3 Qc7 25. Rxa6 Nf4 26. Qd2 Rd7 27. Rd1 Ke7 28. Raa1 Ke6 29. Qc2 Rf8 30. Re1 Rdf7 31. b3 d5 32. c4 d4 33. Nf5 d3 34. Qd2 Ne2+ 35. Kh2 Rd8 36. c5 Bb8 37. Nd6 Rxd6 38. cxd6 Qxd6 39. Rad1 Rd7 40. Qh6+ Ke7 41. Qxh5 Qe6 42. Rd2 Rd4 43. Red1 Nc3 44. Re1 Nxe4 45. Rxe4 Rxe4 46. Qh7+ 1-0

[Event "Madrid Oliver Gonzalez Memorial-B 3rd"]
[Site "Madrid"]
[Date "2012.09.07"]
[Round "7"]
[White "Julian Serra, Rogelio"]
[Black "Sierra Soria, Maria"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2042"]
[BlackElo "1795"]
[PlyCount "97"]
[EventDate "2012.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 e6 5. Nf3 Ne7 6. e3 Nbc6 7. d4 cxd4 8. Nxd4 Nxd4 9. exd4 d5 10. cxd5 Nxd5 11. 0-0 0-0 12. Qb3 Bxd4 13. Nxd5 exd5 14. Bh6 Bg7 15. Bxg7 Kxg7 16. Bxd5 Rb8 17. Rac1 b6 18. Qc3+ Qf6 19. Qxf6+ Kxf6 20. Rc7 Bh3 21. Re1 Rbd8 22. Bb3 Rd2 23. Rxa7 Rxb2 24. Rb7 Kg7 25. Rc1 Re2 26. Bd5 Be6 27. Bxe6 Rxe6 28. Rcc7 Rf6 29. f4 Rd8 30. Rc2 Rfd6 31. Rcc7 Rf6 32. Rc2 Rfd6 33. Re2 R8d7 34. Rxd7 Rxd7 35. Rb2 Rd6 36. Kf2 h5 37. Ke3 Kf6 38. Ke4 Ke6 39. a4 Kf6 40. Rb5 Ke6 41. h3 Kd7 42. f5 Ke7 43. fxg6 fxg6 44. Rd5 Rc6 45. a5 bxa5 46. Rxa5 Kf6 47. Ra4 Re6+ 48. Kf4 g5+ 49. Kf3 1/2-1/2

[Event "Madrid Oliver Gonzalez Memorial-B 3rd"]
[Site "Madrid"]
[Date "2012.09.06"]
[Round "6"]
[White "Morona Minguez, Miguel"]
[Black "Sierra Soria, Maria"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1631"]
[BlackElo "1795"]
[PlyCount "46"]
[EventDate "2012.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Bc4 Nf6 5. d3 Bg4 6. Nge2 e6 7. Bf4 Bd6 8. Qd2 Nc6 9. 0-0-0 a6 10. f3 Bf5 11. Ng3 Bg6 12. Rhe1 b5 13. Nxb5 axb5 14. Bxb5 Qd7 15. Ne4 Nd5 16. Nxd6+ cxd6 17. a3 0-0 18. d4 Rfb8 19. Bc4 Qb7 20. Bb3 Bxc2 21. Qxc2 Nxf4 22. g3 Na5 23. Ba2 Rc8 0-1

[Event "Madrid Oliver Gonzalez Memorial-B 3rd"]
[Site "Madrid"]
[Date "2012.09.05"]
[Round "5"]
[White "Sierra Soria, Maria"]
[Black "Quintero Torres, Pedro"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "1795"]
[BlackElo "2053"]
[PlyCount "98"]
[EventDate "2012.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nc6 7. Be2 Nf6 8. 0-0 Nxd4 9. Qxd4 Bc5 10. Qd3 b5 11. Bg5 Bb7 12. Kh1 h5 13. Bh4 Qc6 14. Qg3 Be7 15. e5 Ng4 16. Bxe7 Kxe7 17. Bf3 Qc7 18. Qh4+ f6 19. Bxg4 hxg4 20. Qxg4 Kf7 21. Rad1 Bc6 22. Ne4 Qxe5 23. Nd6+ Kf8 24. f4 Qh5 25. Qxh5 Rxh5 26. Kg1 Ke7 27. f5 Rah8 28. Rd2 Rxh2 29. fxe6 Rh1+ 30. Kf2 Rxf1+ 31. Kxf1 dxe6 32. c4 bxc4 33. Nxc4 Bb5 34. Rd4 Rc8 35. b3 e5 36. Rg4 g5 37. Kf2 Bxc4 38. bxc4 Rc5 39. Ke2 Ra5 40. Rg3 Ke6 41. Rc3 Rc5 42. Kd3 f5 43. Rb3 Rc6 44. Rc3 Kd6 45. Ke3 g4 46. g3 Kc5 47. Kd3 Rd6+ 48. Ke2 Rd4 49. Re3 e4 0-1

[Event "Madrid Oliver Gonzalez Memorial-B 3rd"]
[Site "Madrid"]
[Date "2012.09.04"]
[Round "4"]
[White "De Sousa da Silva, Armando"]
[Black "Sierra Soria, Maria"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2014"]
[BlackElo "1795"]
[PlyCount "89"]
[EventDate "2012.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e6 4. Bxc4 a6 5. Nf3 Nf6 6. 0-0 c5 7. a4 b6 8. Nc3 Bb7 9. Ne5 Nc6 10. Nxc6 Bxc6 11. Qe2 Qc7 12. Bxa6 cxd4 13. exd4 Bd6 14. f4 0-0 15. Nb5 Qd7 16. Nxd6 Qxd6 17. Be3 Qd5 18. Bc4 Qd7 19. b3 Rfd8 20. Rfd1 Qc7 21. Rac1 Nd5 22. g3 Nxe3 23. Qxe3 Qd6 24. Qe5 Qd7 25. Qe2 Ra5 26. Rc3 Qe7 27. Bxe6 Bxa4 28. Bxf7+ Qxf7 29. bxa4 Rxa4 30. d5 Raa8 31. d6 Rd7 32. Qb5 Rb8 33. Rc6 Qe6 34. Kf2 Qa2+ 35. Kf3 Qa5 36. Qc4+ Kf8 37. Rc8+ Rd8 38. Rxb8 Rxb8 39. Rd5 Qa8 40. Kg4 g6 41. d7 Ke7 42. Qe2+ Kf7 43. Re5 Rd8 44. Re7+ Kf8 45. Qe6 1-0

[Event "Madrid Oliver Gonzalez Memorial-B 3rd"]
[Site "Madrid"]
[Date "2012.09.03"]
[Round "3"]
[White "Sierra Soria, Maria"]
[Black "Tirado Parra, Alberto"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1795"]
[BlackElo "1910"]
[PlyCount "73"]
[EventDate "2012.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bc4 Bf5 7. 0-0 e6 8. Bf4 Nbd7 9. h3 h6 10. Bd3 Bxd3 11. Qxd3 Be7 12. Rfe1 0-0 13. Nd1 Rad8 14. a3 b5 15. Ne3 Nd5 16. Bh2 Qb6 17. c3 a5 18. Ng4 c5 19. Nge5 N7f6 20. Rad1 c4 21. Qe2 Qa6 22. Nd2 Bxa3 23. Rb1 Bxb2 24. Rxb2 Nxc3 25. Qf3 Na4 26. Ra2 c3 27. Nb3 Nd5 28. Rc1 Ra8 29. Bg3 Qb6 30. Nd7 Qc6 31. Nxf8 Kxf8 32. Be5 Qc4 33. Ra3 Ndb6 34. Nc5 Qb4 35. Rb3 Qc4 36. Nxa4 Qxa4 37. Rbxc3 1-0

[Event "Madrid Oliver Gonzalez Memorial-B 3rd"]
[Site "Madrid"]
[Date "2012.09.02"]
[Round "2"]
[White "Rodriguez Dorado, Victor Manuel"]
[Black "Sierra Soria, Maria"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "1958"]
[BlackElo "1795"]
[PlyCount "38"]
[EventDate "2012.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 g6 3. g3 Bg7 4. Bg2 e6 5. 0-0 Nc6 6. Nc3 Nge7 7. d3 0-0 8. Rb1 b6 9. a3 Bb7 10. Nb5 d5 11. e4 d4 12. a4 e5 13. Bd2 Nb4 14. Qe2 Bc6 15. b3 Bd7 16. Ne1 Qc8 17. Nd6 Qc7 18. Nb5 Qc8 19. Nd6 Qc7 1/2-1/2

[Event "Madrid Oliver Gonzalez Memorial-B 3rd"]
[Site "Madrid"]
[Date "2012.09.01"]
[Round "1"]
[White "Sierra Soria, Maria"]
[Black "Reyes Penas, Sebastian"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1795"]
[PlyCount "59"]
[EventDate "2012.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Bb4 7. Qd3 Nf6 8. 0-0 d5 9. exd5 exd5 10. Bd2 0-0 11. Rad1 Nc6 12. Bg5 Ng4 13. Bxg4 Bxg4 14. Rde1 Nxd4 15. Qxd4 Qc4 16. Qxc4 dxc4 17. Re3 Bxc3 18. Rxc3 h6 19. Rg3 Bf5 20. Bxh6 Bxc2 21. Bxg7 Rfc8 22. Be5+ Kf8 23. Re1 Re8 24. Bd6+ Re7 25. Bxe7+ Ke8 26. Rg8+ Kd7 27. Rxa8 Kc6 28. Rc8+ Kb5 29. Re5+ Ka4 30. Rxc4# 1-0

[Event "ESP-ch U18"]
[Site "Salobrena"]
[Date "2012.07.29"]
[Round "9"]
[White "Navarro Molina, David"]
[Black "Sierra Soria, Maria"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "2141"]
[BlackElo "1772"]
[PlyCount "61"]
[EventDate "2012.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. Bb3 c5 7. a4 b6 8. 0-0 Bb7 9. Qe2 Nbd7 10. Nc3 Qc7 11. Rd1 Be7 12. e4 cxd4 13. Nxd4 Bc5 14. Bg5 Qe5 15. Nf3 Qc7 16. Bh4 Qf4 17. Bg3 Qg4 18. Bc2 0-0 19. e5 Nd5 20. Ne4 Bc6 21. Nxc5 Nxc5 22. Rd4 Qh5 23. Rh4 Nf4 24. Rxf4 Bxf3 25. Qxf3 Qxf3 26. Rxf3 Rfd8 27. b4 Nd7 28. Rd3 Rac8 29. Bb3 a5 30. Rad1 Nb8 31. Ra1 1-0

[Event "ESP-ch U18"]
[Site "Salobrena"]
[Date "2012.07.25"]
[Round "4"]
[White "Santos Ruiz, Miguel"]
[Black "Sierra Soria, Maria"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2106"]
[BlackElo "1772"]
[PlyCount "49"]
[EventDate "2012.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bc4 c6 6. Nge2 Bf5 7. f3 e6 8. a3 Nbd7 9. g4 Bg6 10. h4 Nb6 11. Bd3 Bxd3 12. Qxd3 Qd7 13. Bg5 Nfd5 14. Ne4 h6 15. Bd2 Be7 16. 0-0-0 Qc7 17. c4 Nf6 18. Bf4 Qd7 19. N2g3 0-0-0 20. Qc3 Nxe4 21. Nxe4 h5 22. Nc5 Qe8 23. Qa5 Bxc5 24. dxc5 e5 25. cxb6 1-0

[Event "Tres Cantos op 4th"]
[Site "Tres Cantos"]
[Date "2012.06.29"]
[Round "9"]
[White "Sierra Soria, Maria"]
[Black "Blanco Fuente, Carlos"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1768"]
[BlackElo "1658"]
[PlyCount "73"]
[EventDate "2012.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Qxd5 5. Nc3 Qa5 6. d4 Nf6 7. Nf3 e6 8. Bd3 Nc6 9. 0-0 a6 10. Bg5 Nd5 11. Qd2 Bb4 12. Rac1 Bd7 13. Bh4 0-0 14. Bb1 Nce7 15. Qd3 Ng6 16. Ng5 Ndf4 17. Qf3 Bc6 18. d5 exd5 19. Ne2 d4 20. Rxc6 Nxe2+ 21. Qxe2 bxc6 22. a3 Bd2 23. b4 Qe5 24. Qxd2 Nxh4 25. Bxh7+ Kh8 26. Bc2 Qf6 27. Ne4 Qg6 28. Ng3 Qf6 29. Bd3 Ng6 30. Rc1 Nf4 31. Be4 Qg5 32. Qc2 d3 33. Qxc6 Rac8 34. Qxc8 Ng6 35. Bxg6 fxg6 36. Qxf8+ Kh7 37. Rc8 1-0

[Event "Tres Cantos op 4th"]
[Site "Tres Cantos"]
[Date "2012.06.28"]
[Round "8"]
[White "Rodrigo Yanguas, Maria"]
[Black "Sierra Soria, Maria"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2198"]
[BlackElo "1768"]
[PlyCount "93"]
[EventDate "2012.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Be7 4. Nc3 d6 5. Bg5 Be6 6. Bb3 Nbd7 7. Nge2 Nc5 8. 0-0 Bxb3 9. axb3 Ne6 10. Bd2 d5 11. exd5 Nxd5 12. Nxd5 Qxd5 13. Nc3 Qd7 14. Qf3 c6 15. Qg3 Bf6 16. Rfe1 0-0 17. Ne4 Qe7 18. Nxf6+ Qxf6 19. Rxe5 Rfe8 20. Bc3 Qh6 21. Rae1 Rad8 22. h3 Qg6 23. Qe3 b6 24. f4 Qh6 25. Qe4 Kf8 26. f5 Nc7 27. f6 gxf6 28. Qxc6 Rxe5 29. Bxe5 Ne6 30. Bc3 Qg5 31. Qf3 Nd4 32. Qe4 Qc5 33. Bxd4 Qxd4+ 34. Qxd4 Rxd4 35. Ra1 a5 36. Ra4 Rd5 37. Rf4 Kg7 38. Kf2 Kg6 39. Ke3 h5 40. d4 Rg5 41. g4 Rb5 42. Ke4 a4 43. d5 axb3 44. c4 Rc5 45. Kd4 hxg4 46. hxg4 Rc8 47. d6 1-0

[Event "Tres Cantos op 4th"]
[Site "Tres Cantos"]
[Date "2012.06.27"]
[Round "7"]
[White "Sierra Soria, Maria"]
[Black "Fernandez Sanchez, Lorenzo"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1768"]
[BlackElo "1851"]
[PlyCount "31"]
[EventDate "2012.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Qxd4 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 Be7 9. 0-0-0 Qd7 10. h3 b6 11. e5 Bxf3 12. gxf3 Qf5 13. Bxf6 gxf6 14. Qd5 0-0 15. exd6 Bxd6 16. Qxf5 1-0

[Event "Tres Cantos op 4th"]
[Site "Tres Cantos"]
[Date "2012.06.26"]
[Round "6"]
[White "Perez Vazquez, Victor Manuel"]
[Black "Sierra Soria, Maria"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "1734"]
[BlackElo "1768"]
[PlyCount "50"]
[EventDate "2012.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 e6 4. e3 c5 5. Bxc4 a6 6. 0-0 Nf6 7. a4 Nc6 8. Qe2 cxd4 9. Rd1 Be7 10. exd4 Nd5 11. Nc3 0-0 12. Bb3 Qd6 13. Ne4 Qc7 14. Bc2 h6 15. Nc3 Ncb4 16. Bb1 Nf6 17. Ne5 Nbd5 18. Rd3 b6 19. Rg3 Kh8 20. Rh3 Bb7 21. Bxh6 gxh6 22. Rxh6+ Kg7 23. Rh3 Rh8 24. Rg3+ Kf8 25. Bg6 Nf4 0-1

[Event "Tres Cantos op 4th"]
[Site "Tres Cantos"]
[Date "2012.06.25"]
[Round "5"]
[White "Sierra Soria, Maria"]
[Black "Rausell Tamayo, Estrella"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "1768"]
[BlackElo "1308"]
[PlyCount "47"]
[EventDate "2012.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Ne7 4. c3 Bd7 5. Bd3 Bc6 6. e5 Qd7 7. Ne2 Bb5 8. Nf3 Bxd3 9. Qxd3 Nf5 10. 0-0 c5 11. Ng5 b5 12. Ng3 g6 13. Nh3 cxd4 14. cxd4 Nc6 15. Nxf5 gxf5 16. a3 a5 17. Nf4 Rg8 18. Rd1 b4 19. Qh3 h6 20. Nh5 Bg7 21. Qg3 Kf8 22. Nxg7 Ke7 23. Qh4+ f6 24. Qxf6# 1-0

[Event "Tres Cantos op 4th"]
[Site "Tres Cantos"]
[Date "2012.06.23"]
[Round "3"]
[White "Casado Izquierdo, David"]
[Black "Sierra Soria, Maria"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "2115"]
[BlackElo "1768"]
[PlyCount "53"]
[EventDate "2012.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. c4 Nc7 8. Nc3 g6 9. Be2 Bg7 10. f4 Rb8 11. Qc2 Ne6 12. Be3 Qc7 13. Rd1 f6 14. exf6 Bxf6 15. 0-0 Ng7 16. g4 e6 17. c5 0-0 18. b3 Qa5 19. Ne4 Qd8 20. Bc4 Kh8 21. Nd6 Be7 22. Ne4 Qe8 23. Rf3 e5 24. Rdf1 Bd8 25. Nd6 Qe7 26. Rh3 Qf6 27. fxe5 1-0

[Event "Tres Cantos op 4th"]
[Site "Tres Cantos"]
[Date "2012.06.22"]
[Round "2"]
[White "Sierra Soria, Maria"]
[Black "Bernal Zajarov, Mateo"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1768"]
[BlackElo "1506"]
[PlyCount "102"]
[EventDate "2012.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 g6 7. Nb3 Bg7 8. 0-0 0-0 9. Bg5 h6 10. Bh4 a6 11. Kh1 g5 12. Bg3 b5 13. a3 e5 14. Qd2 Qc7 15. Rad1 Rd8 16. Rfe1 Bf8 17. Qe3 Be6 18. Bf1 Bxb3 19. cxb3 Nd4 20. Rc1 Qb7 21. Na2 Nxe4 22. Qxe4 Qxe4 23. Rxe4 f5 24. Re3 f4 25. Bxf4 gxf4 26. Rec3 d5 27. Re1 Bg7 28. Nc1 e4 29. Rh3 f3 30. gxf3 Nxf3 31. Re2 Rac8 32. Na2 Nd4 33. Rd2 Rc2 34. Rxc2 Nxc2 35. Nc3 Ne1 36. Bg2 Bxc3 37. bxc3 Rc8 38. Re3 Nd3 39. c4 bxc4 40. bxc4 Rxc4 41. Bh3 Nxf2+ 42. Kg2 Nxh3 43. Kxh3 Rd4 44. Kg3 Rd3 45. Rxd3 exd3 46. Kf3 Kg7 47. Ke3 Kf6 48. Kxd3 Ke5 49. a4 h5 50. a5 h4 51. h3 Kf4 0-1

[Event "Tres Cantos op 4th"]
[Site "Tres Cantos"]
[Date "2012.06.21"]
[Round "1"]
[White "Rodriguez Anton, Jose Miguel"]
[Black "Sierra Soria, Maria"]
[Result "1-0"]
[ECO "B90"]
[BlackElo "1768"]
[PlyCount "101"]
[EventDate "2012.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nf3 Be7 8. 0-0 0-0 9. h3 b5 10. a3 Bb7 11. Nh4 Nbd7 12. Nf5 Nc5 13. Qf3 Re8 14. Bh6 Bf8 15. Bxg7 Bxg7 16. Qg3 Ne6 17. Rad1 Nh5 18. Qg4 Qg5 19. Qxg5 Nxg5 20. Nxd6 Re7 21. Nxb7 Rxb7 22. Nd5 Nf4 23. Nxf4 exf4 24. c3 f3 25. h4 fxg2 26. Kxg2 Ne6 27. f4 Nc5 28. Bc2 Rb6 29. Kf3 Kf8 30. Rd5 Rc8 31. Rg1 Rg6 32. Rgg5 Re6 33. Rxc5 Rxc5 34. Rxc5 Rh6 35. h5 Ke7 36. Bb3 Kd6 37. Rd5+ Kc6 38. Kg4 a5 39. Rd8 b4 40. axb4 axb4 41. Bxf7 bxc3 42. bxc3 Rf6 43. Bd5+ Kc7 44. Ra8 Bh6 45. f5 Be3 46. Rh8 h6 47. Rg8 Bg5 48. Rg6 Rf8 49. Rg8 Rf6 50. c4 Rb6 51. Rxg5 1-0

[Event "Madrid San Viator op 18th"]
[Site "Madrid"]
[Date "2012.06.03"]
[Round "9"]
[White "Tevar Becerra, Alvaro"]
[Black "Sierra Soria, Maria"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1564"]
[BlackElo "1766"]
[PlyCount "120"]
[EventDate "2012.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. c3 Nc6 5. d4 cxd4 6. cxd4 d6 7. Bb5 Qa5+ 8. Nc3 Nxc3 9. Bxc6+ bxc6 10. bxc3 Qxc3+ 11. Bd2 Qc4 12. Qe2 Ba6 13. Qxc4 Bxc4 14. Bb4 Kd7 15. a3 g6 16. Rc1 Bb5 17. Ng5 h6 18. Nf3 Bg7 19. Kd2 h5 20. Kc2 Bh6 21. Rce1 Rhc8 22. exd6 exd6 23. Kb3 a5 24. Bc3 Bd3 25. a4 Rcb8+ 26. Ka3 Bc2 27. Nd2 Bf8 28. d5 cxd5 29. Rc1 Bd3 30. Rhd1 Bh6 31. g3 Re8 32. f4 Re2 33. Nf3 Bc4 34. Nd2 Rxh2 35. Rb1 h4 36. gxh4 Bxf4 37. Nxc4 dxc4 38. Rb7+ Ke6 39. Re1+ Be5 40. Bxe5 dxe5 41. Rb6+ Kf5 42. Rb5 Rh3+ 43. Kb2 Rb3+ 44. Rxb3 cxb3 45. Kxb3 Rb8+ 46. Kc4 Rb4+ 47. Kd5 Rd4+ 48. Kc5 Rxa4 49. Kb5 Rxh4 50. Kxa5 Rd4 51. Rf1+ Rf4 52. Re1 g5 53. Kb5 g4 54. Re3 Rf3 55. Re1 g3 56. Kc5 g2 57. Rg1 Rf2 58. Kc4 Kf4 59. Kd3 Kf3 60. Kc4 Rf1 0-1

[Event "Madrid San Viator op 18th"]
[Site "Madrid"]
[Date "2012.05.27"]
[Round "8"]
[White "Sierra Soria, Maria"]
[Black "Ore Leon, Gustavo"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1766"]
[BlackElo "1708"]
[PlyCount "94"]
[EventDate "2012.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Qc7 8. Qf3 Nbd7 9. 0-0 Nc5 10. Bg5 Be7 11. Qe3 h6 12. Bh4 b5 13. f3 Bb7 14. Bg3 0-0 15. Rfe1 Rac8 16. a3 Rfd8 17. Ba2 Qb6 18. Rad1 Ncd7 19. Bf2 Ne5 20. Nxe6 Qxe3 21. Bxe3 fxe6 22. Bxe6+ Kf8 23. Bxc8 Rxc8 24. Re2 Nc4 25. Bc1 Nxa3 26. b3 b4 27. Bb2 Nxc2 28. Rxc2 bxc3 29. Rxc3 Rxc3 30. Bxc3 Nd7 31. b4 Bc6 32. Kf2 Nb6 33. Ke3 Nc4+ 34. Kd4 Bb5 35. Bd2 Kf7 36. Be1 Bf6+ 37. Kd3 Nb2+ 38. Kd2 Nxd1 39. Kxd1 Bd4 40. h4 Bf1 41. g3 Ke6 42. Kd2 d5 43. exd5+ Kxd5 44. Kc2 Kc4 45. Bd2 Bg2 46. g4 Bxf3 47. g5 h5 0-1

[Event "Madrid San Viator op 18th"]
[Site "Madrid"]
[Date "2012.05.20"]
[Round "7"]
[White "Rendo Quindos, Pedro"]
[Black "Sierra Soria, Maria"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "1643"]
[BlackElo "1766"]
[PlyCount "86"]
[EventDate "2012.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. e3 c5 5. cxd5 Nxd5 6. Nc3 Nf6 7. Be2 Be7 8. 0-0 0-0 9. Qc2 a6 10. Rd1 Qc7 11. a4 b6 12. Bd2 Bb7 13. Rac1 Nc6 14. dxc5 Bxc5 15. Na2 Qe7 16. a5 Rab8 17. axb6 Bxb6 18. Bb4 Nxb4 19. Qb3 Nxa2 20. Qxa2 Rfc8 21. Qb3 Bc7 22. Qa4 h6 23. Nd4 Be5 24. Nc6 Qe8 25. Bxa6 Bxc6 26. Rxc6 Rxc6 27. Bb5 Ra8 28. Qb4 Rb6 29. Bxe8 Rxb4 30. Bc6 Rc8 31. Bf3 Rxb2 32. h3 Rcb8 33. g4 Rb1 34. Rxb1 Rxb1+ 35. Kg2 Kf8 36. Bc6 Nd5 37. Ba4 Rb2 38. Kf3 Nc3 39. Bc6 Ke7 40. h4 Kd6 41. Be8 Nd1 42. Bxf7 Rxf2+ 43. Ke4 Rxf7 0-1

[Event "Madrid San Viator op 18th"]
[Site "Madrid"]
[Date "2012.05.13"]
[Round "6"]
[White "Sierra Soria, Maria"]
[Black "Cabanas Bravo, Juan Andres"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1766"]
[BlackElo "2092"]
[PlyCount "48"]
[EventDate "2012.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Qf6 4. Nc3 Bc5 5. d3 Nd4 6. Nxd4 Bxd4 7. Be3 Bxe3 8. fxe3 c6 9. Bc4 Qh4+ 10. g3 Qh6 11. Qe2 Nf6 12. 0-0-0 d5 13. exd5 Bg4 14. Qf2 Bxd1 15. Rxd1 0-0 16. dxc6 bxc6 17. Re1 Qh3 18. Rf1 Ng4 19. Qe2 Nxe3 20. Bxf7+ Kh8 21. Rf3 Ng4 22. Bb3 Nxh2 23. Rxf8+ Rxf8 24. Ne4 Qh6+ 0-1

[Event "Madrid San Viator op 18th"]
[Site "Madrid"]
[Date "2012.05.06"]
[Round "5"]
[White "Algaba Traspuesto, Jose Antonio"]
[Black "Sierra Soria, Maria"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1674"]
[BlackElo "1766"]
[PlyCount "94"]
[EventDate "2012.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 g6 3. h4 Nf6 4. h5 gxh5 5. Nc3 d6 6. Bg5 Nbd7 7. Qd3 e6 8. e4 fxe4 9. Nxe4 Be7 10. Ng3 Nd5 11. Nxh5 Bxg5 12. Ng7+ Kf7 13. Rxh7 Rxh7 14. Qxh7 Nf8 15. Qh5+ Kxg7 16. Nxg5 Qf6 17. Bd3 Nf4 18. Qg4 Nxd3+ 19. cxd3 Ng6 20. 0-0-0 Qf4+ 21. Qxf4 Nxf4 22. g3 Ne2+ 23. Kd2 Nxd4 24. Rh1 Kg6 25. f4 b6 26. Ke3 Bb7 27. Rh7 Nf5+ 28. Kf2 Ng7 29. g4 Rg8 30. Rh2 e5 31. Nh3 exf4 32. Nxf4+ Kg5 33. Kg3 Re8 34. Nh3+ Kg6 35. Nf4+ Kf7 36. Rf2 Re3+ 37. Kh4 Rf3 38. Rxf3 Bxf3 39. Kg3 Bb7 40. d4 Ne6 41. Nxe6 Kxe6 42. Kf4 Kd5 43. Ke3 Kc4 44. g5 Bd5 45. g6 Kb4 46. g7 Bxa2 47. Ke4 Bg8 0-1

[Event "Madrid San Viator op 18th"]
[Site "Madrid"]
[Date "2012.04.22"]
[Round "4"]
[White "Sierra Soria, Maria"]
[Black "Rodriguez Diaz, Alberto Jose"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1766"]
[BlackElo "1979"]
[PlyCount "140"]
[EventDate "2012.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. c4 g6 6. Nc3 Bg7 7. Be3 Nf6 8. Be2 0-0 9. 0-0 h6 10. f3 Kh7 11. Qd2 Nd7 12. Rad1 Nxd4 13. Bxd4 Bxd4+ 14. Qxd4 Qb6 15. Qxb6 Nxb6 16. Nd5 Nxd5 17. exd5 Bd7 18. Bd3 Kg7 19. f4 Rad8 20. f5 gxf5 21. Bxf5 e6 22. dxe6 fxe6 23. Bg4 Rxf1+ 24. Kxf1 Bc8 25. Ke2 Kf6 26. Ke3 b6 27. Bf3 e5 28. Bd5 Ke7 29. Rd3 Bf5 30. Ra3 Rd7 31. Rc3 Kf6 32. Rc1 Bg6 33. Rf1+ Kg7 34. Rf3 Rd8 35. Rg3 Kf6 36. Rh3 Kg7 37. Rf3 Rf8 38. Rxf8 Kxf8 39. Kf3 Ke7 40. Be4 Bf7 41. b3 Kf6 42. Kg4 Be6+ 43. Kf3 Kg5 44. h3 h5 45. a3 a5 46. Bd3 d5 47. Ke3 d4+ 48. Kf3 Bd7 49. Be4 Bc8 50. b4 axb4 51. axb4 Kf6 52. c5 bxc5 53. bxc5 h4 54. Ke2 Ba6+ 55. Kf3 Kg5 56. c6 Bc8 57. Bd5 Kf5 58. Be4+ Kf6 59. Bd3 Ke7 60. Ke4 Kd6 61. Kf3 Kxc6 62. g3 hxg3 63. Be4+ Kd6 64. Kxg3 Ke7 65. h4 Kf6 66. Kf2 Bf5 67. Bf3 e4 68. Bh5 Ke5 69. Be8 Kf4 70. Ke2 d3+ 0-1

[Event "Madrid San Viator op 18th"]
[Site "Madrid"]
[Date "2012.03.25"]
[Round "1"]
[White "Blanco Diez, David"]
[Black "Sierra Soria, Maria"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1766"]
[PlyCount "60"]
[EventDate "2012.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. d3 d6 4. Nf3 g6 5. b4 Bg7 6. Bb2 Qb6 7. Qc2 cxb4 8. cxb4 Qxb4+ 9. Nbd2 Nc6 10. Rb1 Qa5 11. g3 Bg4 12. Bg2 0-0 13. 0-0 Rac8 14. Bc3 Qc7 15. Bd4 Nxd4 16. Qxc7 Nxf3+ 17. Nxf3 Rxc7 18. e5 dxe5 19. Nxe5 b6 20. Nxg4 Nxg4 21. Rfe1 Rd8 22. h3 Ne5 23. f4 Nxd3 24. Red1 Rcd7 25. Bc6 Rd6 26. Bb5 Nc5 27. Re1 Bf6 28. g4 Bh4 29. Re2 Rd2 30. Re3 Bf2+ 0-1

[Event "Madrid Oliver Gonzalez Memorial 2nd"]
[Site "Madrid"]
[Date "2011.10.16"]
[Round "9"]
[White "Sierra Soria, Maria"]
[Black "Ramos Barbancho, Jose Manuel"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1782"]
[PlyCount "79"]
[EventDate "2011.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 a6 5. Ba4 b5 6. Bb3 Nf6 7. Qd3 Bb7 8. Ng5 d5 9. exd5 Nb4 10. Qe3 Nbxd5 11. Qxe5+ Be7 12. 0-0 0-0 13. Nf3 Bd6 14. Qf5 Re8 15. Bg5 h6 16. Bh4 c6 17. Nbd2 Bc8 18. Bxf6 Bxf5 19. Bxd8 Raxd8 20. Rfe1 Kf8 21. a4 Nb4 22. axb5 cxb5 23. c3 Nd3 24. Rxe8+ Rxe8 25. Rxa6 Bf4 26. Ra7 Be6 27. Bc2 Nxb2 28. g3 Bxd2 29. Nxd2 Bd5 30. Kf1 Nc4 31. Nb3 Re6 32. Bf5 Rf6 33. g4 h5 34. Nc5 Bc6 35. Nd7+ Bxd7 36. Bxd7 hxg4 37. Bxb5 Nd2+ 38. Kg2 Ne4 39. Ra8+ Ke7 40. Re8+ 1-0

[Event "Madrid Oliver Gonzalez Memorial 2nd"]
[Site "Madrid"]
[Date "2011.10.15"]
[Round "8"]
[White "Jimenez Vera, Ruben"]
[Black "Sierra Soria, Maria"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "1591"]
[BlackElo "1782"]
[PlyCount "105"]
[EventDate "2011.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nc3 0-0 6. 0-0 d6 7. Bg5 Nbd7 8. Re1 Ne4 9. Qd3 h6 10. Bc1 Ndf6 11. Nh4 Nxc3 12. bxc3 Qe8 13. Rb1 c6 14. e4 fxe4 15. Bxe4 Nxe4 16. Qxe4 Qf7 17. f4 e5 18. dxe5 dxe5 19. Ba3 Re8 20. Bd6 Be6 21. Qxg6 exf4 22. Qxf7+ Bxf7 23. Rxe8+ Rxe8 24. Bxf4 b6 25. Nf5 Bxc3 26. Nxh6+ Kg7 27. Nxf7 Kxf7 28. Kf1 Kg6 29. Rd1 Kf5 30. h4 Kg4 31. Kf2 Bf6 32. Rd6 Bxh4 33. Rxc6 Be7 34. Rg6+ Kf5 35. Rg7 Kf6 36. Rh7 Kg6 37. Rh1 Rc8 38. Kf3 Rxc2 39. Rh6+ Kg7 40. Re6 Kf7 41. Re2 Rc3+ 42. Ke4 Kg6 43. Kd4 Bf6+ 44. Kd5 Kf5 45. Rf2 Kg4 46. Bb8 Bd8 47. Rf4+ Kg5 48. Ra4 a5 49. Ke6 Bc7 50. Bxc7 Rxc7 51. Kd6 Rc3 52. g4 Rc2 53. Kd5 1/2-1/2

[Event "Madrid Oliver Gonzalez Memorial 2nd"]
[Site "Madrid"]
[Date "2011.10.14"]
[Round "7"]
[White "Arias de Reina Martinez, Francisco"]
[Black "Sierra Soria, Maria"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1604"]
[BlackElo "1782"]
[PlyCount "86"]
[EventDate "2011.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 0-0 6. d3 d6 7. 0-0 e5 8. e4 Nc6 9. Re1 Be6 10. Qe2 Qd7 11. Rb1 Nh5 12. b4 f4 13. Ng5 Nd4 14. Qd1 fxg3 15. hxg3 Bg4 16. f3 Be6 17. Nxe6 Qxe6 18. Kh2 Rf7 19. Rb2 Raf8 20. Rf2 Nf6 21. Bh3 Qe7 22. Ref1 c6 23. Kg2 Nh5 24. Ne2 Ne6 25. Nc3 Ng5 26. Ne2 Bf6 27. Bg4 Ng7 28. Be3 N7e6 29. f4 exf4 30. gxf4 d5 31. fxg5 Bxg5 32. Rxf7 Rxf7 33. Rxf7 Kxf7 34. Qf1+ Kg7 35. Bxg5 Qxg5 36. Qf3 h5 37. exd5 cxd5 38. cxd5 Nf8 39. Qe4 Qxg4+ 40. Qxg4 hxg4 41. Kg3 Nd7 42. Kxg4 Nf6+ 43. Kg5 Nxd5 1/2-1/2

[Event "Madrid Oliver Gonzalez Memorial 2nd"]
[Site "Madrid"]
[Date "2011.10.13"]
[Round "6"]
[White "Sierra Soria, Maria"]
[Black "Cavalle Pulla, Daniel"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1782"]
[BlackElo "1987"]
[PlyCount "90"]
[EventDate "2011.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nd2 Nc6 4. Ngf3 Nge7 5. g3 d5 6. Bg2 g6 7. 0-0 Bg7 8. c3 0-0 9. Re1 b6 10. Nf1 a5 11. h4 a4 12. Qc2 b5 13. Be3 c4 14. Rad1 Qc7 15. d4 dxe4 16. Qxe4 Bb7 17. Qc2 Nd5 18. N1h2 b4 19. Ng4 a3 20. Bd2 Qb6 21. b3 bxc3 22. Bxc3 cxb3 23. axb3 Rfc8 24. Ba1 Nxd4 25. Qa2 Nxf3+ 26. Bxf3 Nc3 27. Bxc3 Rxc3 28. Bxb7 Qxb7 29. Rb1 Qc7 30. Re2 h5 31. Ne3 Bd4 32. Nf1 Qc6 33. Rd1 e5 34. Rdd2 Qd5 35. Rc2 Qxb3 36. Rxc3 Qxc3 37. Rc2 Qf3 38. Kh2 Bxf2 39. Rxf2 Qxf2+ 40. Qxf2 a2 41. Qb2 a1Q 42. Qxa1 Rxa1 43. Kg2 Rxf1 44. Kxf1 Kg7 45. Kf2 Kf6 0-1

[Event "Madrid Oliver Gonzalez Memorial 2nd"]
[Site "Madrid"]
[Date "2011.10.12"]
[Round "5"]
[White "Bolea Olivan, Jose Angel"]
[Black "Sierra Soria, Maria"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "1870"]
[BlackElo "1782"]
[PlyCount "99"]
[EventDate "2011.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. a3 e5 2. c4 Nf6 3. e3 Be7 4. b4 d5 5. cxd5 Nxd5 6. Qc2 0-0 7. Bb2 Qd6 8. Nf3 Nd7 9. Nc3 c6 10. Bd3 h6 11. 0-0 Re8 12. Ne4 Qe6 13. Bc4 Bd6 14. d4 exd4 15. Nxd6 Qxd6 16. Bxd4 N7f6 17. Bc5 Qc7 18. h3 Bd7 19. Rac1 a5 20. Qb3 axb4 21. axb4 Bf5 22. Bd4 Qe7 23. Bxf6 Nxf6 24. Nd4 Bg6 25. Ne2 Nd7 26. Nf4 Qf6 27. Nxg6 Qxg6 28. Ra1 Ne5 29. Be2 Red8 30. Rxa8 Rxa8 31. b5 Qe4 32. bxc6 Qxc6 33. Rb1 Rb8 34. Qb5 Qxb5 35. Rxb5 f6 36. f4 Ng6 37. Rb6 Kf8 38. Bf3 Ke7 39. Rxb7+ Rxb7 40. Bxb7 Ke6 41. Kf2 Ne7 42. g4 g5 43. Kg3 Ng8 44. Ba6 Ne7 45. Bc4+ Kd6 46. e4 Ng6 47. fxg5 hxg5 48. Bd5 Ke5 49. Kf3 Nf4 50. Kg3 1/2-1/2

[Event "Madrid Oliver Gonzalez Memorial 2nd"]
[Site "Madrid"]
[Date "2011.10.11"]
[Round "4"]
[White "Garcia Saez, Juan Carlos"]
[Black "Sierra Soria, Maria"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2070"]
[BlackElo "1782"]
[PlyCount "53"]
[EventDate "2011.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Nbd7 8. Be3 Nc5 9. f3 b5 10. Ba2 Qc7 11. Qd2 Rb8 12. 0-0 Be7 13. b4 Nb7 14. Rfd1 0-0 15. Rac1 Bd7 16. Nce2 e5 17. Nf5 Be6 18. c4 Qd8 19. cxb5 axb5 20. Nc3 Bxf5 21. exf5 Qd7 22. Qd3 Nd8 23. g4 Qb7 24. Nd5 Nxd5 25. Bxd5 Qa6 26. Rc7 Re8 27. Ra7 1-0

[Event "Madrid Oliver Gonzalez Memorial 2nd"]
[Site "Madrid"]
[Date "2011.10.09"]
[Round "2"]
[White "Camarero Izquierdo, Juan Carlos"]
[Black "Sierra Soria, Maria"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1933"]
[BlackElo "1782"]
[PlyCount "124"]
[EventDate "2011.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. Bxf6 exf6 5. Qd3 c6 6. 0-0-0 Be6 7. f3 Na6 8. e4 dxe4 9. fxe4 Qd7 10. d5 Bf7 11. dxc6 Qxc6 12. exf5 Be7 13. Qe3 Nc7 14. Nf3 Qc5 15. Qxc5 Bxc5 16. Re1+ Kd7 17. Ne4 Be7 18. Rd1+ Kc6 19. Nd4+ Kb6 20. g4 Nd5 21. Ne6 Bxe6 22. fxe6 Rad8 23. Rd3 Nf4 24. Rb3+ Kc7 25. Rc3+ Kb6 26. Bc4 Rd4 27. Ng3 Bb4 28. Bb3 Bxc3 29. bxc3 Rd6 30. Re1 Re8 31. e7 Ng6 32. Nf5 Rd7 33. Bf7 Rdxe7 34. Nxe7 Rxe7 35. Rxe7 Nxe7 36. Kd2 Kc5 37. Kd3 Nc6 38. Ke4 Ne5 39. Be6 Kd6 40. Bc8 Kc7 41. Be6 Kd6 42. Bg8 Nxg4 43. h4 f5+ 44. Kf4 Nf6 45. Bc4 g6 46. Kg5 Ke7 47. Kh6 Ne4 48. Kxh7 Kf6 49. Bd5 b6 50. a4 Nxc3 51. Bc6 Ne4 52. Kg8 Nd6 53. Kf8 f4 54. c3 Nf5 55. Ke8 Nxh4 56. Kd7 f3 57. Kc7 f2 58. Bb5 Nf5 59. Kb7 Nd6+ 60. Kxa7 Nxb5+ 61. axb5 f1Q 62. Kxb6 Qc4 0-1

[Event "Madrid Oliver Gonzalez Memorial 2nd"]
[Site "Madrid"]
[Date "2011.10.09"]
[Round "3"]
[White "Sierra Soria, Maria"]
[Black "Alvarez Abejon, Amilcar"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1782"]
[BlackElo "2038"]
[PlyCount "80"]
[EventDate "2011.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. dxc5 Bxc5 7. 0-0 Ne7 8. Nbd2 Nd7 9. c4 0-0 10. a3 a5 11. Nb3 Qc7 12. Nxc5 Nxc5 13. Be3 Rfd8 14. Bxc5 Qxc5 15. Qd4 Qc7 16. Rac1 Rac8 17. Rfd1 Be4 18. Qc3 Ng6 19. Re1 Nf4 20. Bf1 Qe7 21. Qe3 Ng6 22. Ng5 Bf5 23. Nf3 dxc4 24. Bxc4 Bg4 25. Be2 h6 26. Qb6 Nxe5 27. Rxc8 Rxc8 28. Nxe5 Bxe2 29. Qxa5 Rc5 30. Qb4 Ba6 31. Nd7 Qxd7 32. Qxc5 Qd2 33. Qe5 Bc4 34. b4 f6 35. Qe3 Qd5 36. h3 b5 37. Qe4 Qd2 38. Qa8+ Kh7 39. Qe4+ Kg8 40. Qa8+ Kh7 1/2-1/2

[Event "Madrid Oliver Gonzalez Memorial 2nd"]
[Site "Madrid"]
[Date "2011.10.08"]
[Round "1"]
[White "Sierra Soria, Maria"]
[Black "Davicce Canada, Juan Antonio"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1782"]
[BlackElo "2088"]
[PlyCount "34"]
[EventDate "2011.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. 0-0 Nc6 7. Nc3 Bg4 8. Be3 Nge7 9. Nb5 Nf5 10. c3 Bxf3 11. Bxf3 Qb6 12. Qa4 a6 13. c4 dxc4 14. Na3 cxd4 15. Bd2 Bxa3 16. Qxa3 Nxe5 17. Rfe1 Nxf3+ 0-1

[Event "Madrid Villaverde op 14th"]
[Site "Madrid"]
[Date "2011.04.11"]
[Round "5"]
[White "Manso Franco, Marcos"]
[Black "Sierra Soria, Maria"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "1784"]
[PlyCount "44"]
[EventDate "2011.04.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 a6 5. Nf3 e6 6. Bc4 Qc7 7. Bb3 Nc6 8. 0-0 Nf6 9. Qe2 Bc5 10. h3 Nh5 11. Be3 Nf4 12. Bxf4 Qxf4 13. Rfd1 0-0 14. Rac1 Ba7 15. Na4 Ne5 16. a3 f5 17. Nc5 fxe4 18. Qxe4 Nxf3+ 19. gxf3 Qxf3 20. Bxe6+ dxe6 21. Qxf3 Rxf3 22. Rd8+ Rf8 0-1

[Event "Madrid Villaverde op 14th"]
[Site "Madrid"]
[Date "2011.04.07"]
[Round "4"]
[White "Sierra Soria, Maria"]
[Black "Quintero Torres, Pedro"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1784"]
[BlackElo "1979"]
[PlyCount "54"]
[EventDate "2011.04.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 0-0 11. 0-0 d4 12. Ne2 Bg4 13. b4 Qb6 14. Bb2 Rad8 15. Qd2 Bxe2 16. Bxe2 Ne4 17. Qd3 Rfe8 18. Rfe1 Nc5 19. Qf5 Na4 20. Bc4 Qc7 21. Rxe8+ Rxe8 22. Rb1 Nxb2 23. Rxb2 g6 24. Qd5 Re5 25. Qf3 Re1+ 26. Bf1 Ne5 27. Qd5 Qc4 0-1

[Event "Madrid Villaverde op 14th"]
[Site "Madrid"]
[Date "2011.04.06"]
[Round "3"]
[White "Fuentes Arjona, Antonio C"]
[Black "Sierra Soria, Maria"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2011"]
[BlackElo "1784"]
[PlyCount "53"]
[EventDate "2011.04.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Be3 Be7 9. 0-0 0-0 10. f3 Nbd7 11. Nd5 Nxd5 12. exd5 Bf5 13. Bd3 Bxd3 14. Qxd3 Rc8 15. a4 Qc7 16. Rfc1 Bf6 17. Ra2 Rfe8 18. Nd2 Nc5 19. Qc4 Qe7 20. Ne4 Nxe4 21. Qxe4 Bg5 22. Ra3 Rc7 23. c4 Rec8 24. Rac3 Qf6 25. a5 Qh6 26. Bxg5 Qxg5 27. b3 1/2-1/2

[Event "Madrid Villaverde op 14th"]
[Site "Madrid"]
[Date "2011.04.05"]
[Round "2"]
[White "Sierra Soria, Maria"]
[Black "Salgado Duarte, Pablo"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1784"]
[BlackElo "1554"]
[PlyCount "89"]
[EventDate "2011.04.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 Nf6 6. Bg5 h6 7. Bxf6 gxf6 8. N1c3 a6 9. Nd6+ Bxd6 10. Qxd6 Qe7 11. Qd1 Qb4 12. Rb1 Ne7 13. Qf3 Ng8 14. a3 Qa5 15. Bc4 d6 16. Qg3 Kf8 17. Qd3 Qd8 18. Rd1 b5 19. Bb3 Ra7 20. Qxd6+ Qxd6 21. Rxd6 Rd7 22. Rb6 Kg7 23. Nd5 Bb7 24. a4 Bxd5 25. Bxd5 Ne7 26. axb5 Nxd5 27. exd5 Rxd5 28. bxa6 Ra5 29. Ke2 Ra8 30. Rd1 R8xa6 31. Rdd6 Rxb6 32. Rxb6 Rc5 33. c3 Kg6 34. Rd6 Rc7 35. Kd3 Kf5 36. Kc2 e4 37. Rd5+ Kg6 38. b4 f5 39. b5 h5 40. h4 Kf6 41. b6 Rb7 42. Rb5 Ke6 43. g3 Kf6 44. Kb3 Ke6 45. Kc4 1-0

[Event "Madrid Villaverde op 14th"]
[Site "Madrid"]
[Date "2011.04.04"]
[Round "1"]
[White "Gemy Vargas, Jose Daniel"]
[Black "Sierra Soria, Maria"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2288"]
[BlackElo "1784"]
[PlyCount "59"]
[EventDate "2011.04.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. h4 Bg7 4. Nf3 Nf6 5. Nbd2 0-0 6. c4 d6 7. Qc2 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. e4 e6 11. h5 h6 12. Bxf6 Qxf6 13. hxg6 Qxg6 14. Rh3 f4 15. Rc3 Bd7 16. 0-0-0 Rac8 17. Ra3 exd5 18. cxd5 c6 19. d6 Qxd6 20. Nc4 Qc7 21. Rxa7 Ra8 22. Rxd7 Qxd7 23. Nb6 Qd4 24. Qc4+ Qxc4+ 25. Bxc4+ Kh7 26. Rxa8 Rxa8 27. Nxa8 b5 28. Be6 c5 29. Nc7 b4 30. Bf5+ 1-0

[Event "Madrid Oliver Gonzalez Memorial 1st"]
[Site "Madrid"]
[Date "2010.10.17"]
[Round "9"]
[White "Madurga Lopez, Ignacio"]
[Black "Sierra Soria, Maria"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2010"]
[BlackElo "1743"]
[PlyCount "87"]
[EventDate "2010.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 Nc6 9. a4 b6 10. Be3 Rb8 11. f3 0-0 12. Nd5 b5 13. Nxe7+ Qxe7 14. axb5 axb5 15. Na5 Qc7 16. Nxc6 Qxc6 17. Bg5 Qb6+ 18. Kh1 Qd8 19. f4 Qe7 20. fxe5 dxe5 21. Bxf6 gxf6 22. Bg4 Kh8 23. Bf5 Rg8 24. Qh5 Bxf5 25. Qxf5 Rg6 26. Ra6 Rd8 27. Qf2 Kg7 28. c3 Rd7 29. Rb6 Rb7 30. Rxb7 Qxb7 31. Qe2 Qd7 32. h3 Qc6 33. Rd1 Rg3 34. Kh2 Rg5 35. Rd5 f5 36. Qxb5 Qxb5 37. Rxb5 fxe4 38. c4 Rf5 39. c5 Rf6 40. Rb4 Rc6 41. Rc4 Kf6 42. b4 Kf5 43. Kg3 Rc7 44. b5 1-0

[Event "Madrid Oliver Gonzalez Memorial 1st"]
[Site "Madrid"]
[Date "2010.10.16"]
[Round "8"]
[White "Sierra Soria, Maria"]
[Black "Sanchez Millan, Eduardo"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1743"]
[BlackElo "2000"]
[PlyCount "100"]
[EventDate "2010.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 b5 8. Kh1 Bb7 9. Qe2 d6 10. f4 b4 11. Nd1 Nc6 12. c3 bxc3 13. bxc3 e5 14. Nf5 h5 15. Nf2 exf4 16. Bxf4 Ne5 17. Rab1 g6 18. Bg5 Nfg4 19. Ne3 Nxe3 20. Bxe3 Bg7 21. Bd4 0-0 22. Bc2 Rfe8 23. Bb3 d5 24. Qc2 dxe4 25. Nxe4 Re7 26. Bc5 Bxe4 27. Qxe4 Qxc5 28. Qxa8+ Kh7 29. Qxa6 Ng4 30. Bxf7 Rxf7 31. Rxf7 Qe5 32. Rxg7+ Kxg7 33. Qa7+ Kh6 34. Qg1 Qe2 35. Qc1+ g5 36. Rb6+ Kh7 37. Qb1+ Kh8 38. Rb8+ Kg7 39. Qb7+ Kg6 40. Rg8+ Kf5 41. Rf8+ Nf6 42. Qb1+ Ke5 43. Rb8 Kf4 44. Rb2 Qe3 45. Qf1+ Kg4 46. Re2 Qxc3 47. h3+ Kh4 48. Qf2+ Qg3 49. Qxf6 Qxg2+ 50. Rxg2 Kxh3 1-0

[Event "Madrid Oliver Gonzalez Memorial 1st"]
[Site "Madrid"]
[Date "2010.10.15"]
[Round "7"]
[White "Cerrato Torrijos, Maria"]
[Black "Sierra Soria, Maria"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2055"]
[BlackElo "1743"]
[PlyCount "55"]
[EventDate "2010.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 Nf6 6. h3 e5 7. Nde2 Be6 8. g4 Be7 9. Bg2 Nc6 10. Be3 0-0 11. 0-0 Rc8 12. Nd5 Bxd5 13. exd5 Na5 14. b3 b5 15. Ng3 Nd7 16. Qd2 g6 17. a4 Nb7 18. axb5 axb5 19. Qe2 b4 20. Qb5 Nbc5 21. Qxb4 Ra8 22. Qb5 Qc7 23. Qc6 Qxc6 24. dxc6 Nb6 25. b4 Nca4 26. c7 Rac8 27. Bc6 f5 28. Bh6 1-0

[Event "Madrid Oliver Gonzalez Memorial 1st"]
[Site "Madrid"]
[Date "2010.10.14"]
[Round "6"]
[White "Sierra Soria, Maria"]
[Black "Alvarez Escudero, Manuel"]
[Result "1/2-1/2"]
[ECO "C62"]
[WhiteElo "1743"]
[BlackElo "1884"]
[PlyCount "100"]
[EventDate "2010.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Qxd4 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 Be7 9. 0-0-0 0-0 10. Rhe1 Nd7 11. Bxe7 Qxe7 12. Nd5 Qd8 13. Kb1 Re8 14. h4 Ne5 15. Nxe5 dxe5 16. Qc4 Bxd5 17. exd5 Qd6 18. Rd3 Rad8 19. Qa4 a6 20. f4 b5 21. Qe4 f6 22. f5 Re7 23. g4 Qc5 24. Rd2 Red7 25. Red1 a5 26. Qd3 Rd6 27. g5 c6 28. gxf6 Rxf6 29. Qe4 cxd5 30. Qxe5 Qd6 31. Qxd5+ Qxd5 32. Rxd5 Rxd5 33. Rxd5 g6 34. Kc1 Rxf5 35. Rxf5 gxf5 36. Kd2 Kf7 37. Ke3 Ke6 38. Kf4 h5 39. c3 a4 40. b3 a3 41. c4 bxc4 42. bxc4 Kd6 43. Kxf5 Kc5 44. Kg5 Kxc4 45. Kxh5 Kc3 46. Kg6 Kb2 47. h5 Kxa2 48. h6 Kb1 49. h7 a2 50. h8Q a1Q 1/2-1/2

[Event "Madrid Oliver Gonzalez Memorial 1st"]
[Site "Madrid"]
[Date "2010.10.12"]
[Round "4"]
[White "Sierra Soria, Maria"]
[Black "Sanchez Lopez, Pedro"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1743"]
[BlackElo "1474"]
[PlyCount "83"]
[EventDate "2010.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5 6. Nf3 Nxc3 7. bxc3 e6 8. d4 Qc7 9. Bb2 Bd6 10. Bd3 h6 11. 0-0 0-0 12. Bc2 Nd7 13. Qd3 Nf6 14. c4 Rd8 15. Rad1 b6 16. h3 Ba6 17. Bb3 Rac8 18. Rc1 Bf4 19. Rc2 Bd6 20. Re1 Nd7 21. Qe4 Bb7 22. Qe2 Ba6 23. Nd2 Nf6 24. Ne4 Nxe4 25. Qxe4 Bb4 26. Re3 Bf8 27. Qg4 Qe7 28. Rg3 f6 29. Qg6 Qf7 30. Qxh6 g5 31. Qh4 Rc7 32. Qe4 Bc8 33. Re2 Qh7 34. Qxh7+ Kxh7 35. d5 e5 36. h4 gxh4 37. Bc2+ e4 38. Rxe4 hxg3 39. Re7+ Kg8 40. Rxc7 Bc5 41. Bxf6 Bxf2+ 42. Kf1 1-0

[Event "Madrid Oliver Gonzalez Memorial 1st"]
[Site "Madrid"]
[Date "2010.10.11"]
[Round "3"]
[White "Medina de la Torre, Angel"]
[Black "Sierra Soria, Maria"]
[Result "1-0"]
[ECO "A80"]
[BlackElo "1743"]
[PlyCount "149"]
[EventDate "2010.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. h3 g6 4. Bf4 Bg7 5. e3 0-0 6. Be2 d6 7. 0-0 h6 8. c4 Nbd7 9. Nc3 c6 10. Qc2 Qe8 11. Kh1 e5 12. dxe5 dxe5 13. Bh2 Kh7 14. Rad1 a6 15. b4 Qe7 16. a3 c5 17. Nd5 Nxd5 18. Rxd5 cxb4 19. axb4 Qxb4 20. Bxe5 Nxe5 21. Nxe5 Be6 22. Nd3 Qb6 23. Rb1 Qc7 24. Rc5 Qe7 25. Ra5 Rac8 26. Ne5 b6 27. Rxb6 Qc7 28. Raxa6 Ra8 29. Rxe6 Rxa6 30. Rxa6 Qxe5 31. Qd3 Rb8 32. f4 Qe7 33. Qd6 Qe8 34. Qe6 Rb1+ 35. Kh2 Qxe6 36. Rxe6 Re1 37. Bf3 Bd4 38. e4 Be3 39. Kg3 Kg7 40. exf5 gxf5 41. Bd5 Bd2 42. Rxe1 Bxe1+ 43. Kf3 h5 44. g4 hxg4+ 45. hxg4 fxg4+ 46. Kxg4 Kf6 47. f5 Bf2 48. Kf4 Bc5 49. Ke4 Ke7 50. Be6 Kd6 51. Bd5 Ke7 52. Bg8 Kd6 53. f6 Ba3 54. Kf5 Kd7 55. Ke4 Bb2 56. Kf5 Ba3 57. Be6+ Kd6 58. f7 Ke7 59. Ke5 Kd8 60. Bd5 Kd7 61. Kd4 Bb2+ 62. Kc5 Kc7 63. Kb5 Bg7 64. c5 Bf8 65. c6 Be7 66. Be6 Bf8 67. Bd7 Be7 68. Be8 Bf8 69. Kc4 Kd6 70. Kd4 Kc7 71. Kd5 Bg7 72. Ke6 Kd8 73. Bd7 Bh6 74. Be8 Bf8 75. Kf6 1-0

[Event "Madrid Oliver Gonzalez Memorial 1st"]
[Site "Madrid"]
[Date "2010.10.10"]
[Round "2"]
[White "Sierra Soria, Maria"]
[Black "Paunovic, Dragan"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1743"]
[BlackElo "2559"]
[PlyCount "50"]
[EventDate "2010.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. 0-0 Nc6 8. Be3 Nxd4 9. Bxd4 Bc5 10. Bxc5 Qxc5 11. Kh1 0-0 12. f4 d6 13. Qf3 e5 14. Nd5 Nxd5 15. exd5 f5 16. fxe5 dxe5 17. Qe2 e4 18. Bc4 Bd7 19. Bb3 Rae8 20. c4 f4 21. Qd2 f3 22. Rae1 e3 23. Qc2 Bf5 24. Qc3 Be4 25. Kg1 f2+ 0-1

[Event "Almansa op-B 5th"]
[Site "Almansa"]
[Date "2010.08.09"]
[Round "1.8"]
[White "Sierra Soria, Maria"]
[Black "Remolar Gallen, Jose"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1713"]
[BlackElo "1983"]
[PlyCount "44"]
[EventDate "2010.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. g3 Nc6 5. Bg2 d6 6. 0-0 e5 7. d3 Nge7 8. a3 0-0 9. Qc2 h6 10. Rb1 a5 11. h3 Be6 12. e3 f5 13. Nd2 f4 14. exf4 exf4 15. Nf3 g5 16. gxf4 gxf4 17. Qe2 Qd7 18. Kh2 Rae8 19. Ng1 Nd4 20. Qh5 Rf5 21. Qh4 f3 22. Nxf3 Nxf3+ 0-1

[Event "Madrid Villaverde op 12th"]
[Site "Madrid"]
[Date "2010.04.26"]
[Round "5"]
[White "Sierra Soria, Maria"]
[Black "Hernandez Mateo, Borja"]
[Result "1-0"]
[ECO "A89"]
[WhiteElo "1744"]
[BlackElo "1565"]
[PlyCount "86"]
[EventDate "2010.04.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 g6 3. g3 Nf6 4. Bg2 Bg7 5. 0-0 0-0 6. d4 d6 7. Nc3 Nc6 8. d5 Ne5 9. Nd2 Ned7 10. Rb1 a5 11. Nf3 Nc5 12. Nd4 Rb8 13. a3 Bd7 14. f3 e5 15. dxe6 Nxe6 16. Be3 Re8 17. Re1 Nc5 18. Bf2 Re7 19. b4 axb4 20. axb4 Ne6 21. Qd2 Be8 22. Qd3 Bf7 23. e3 Kh8 24. Re2 Qg8 25. Ndb5 Nd7 26. Nd5 Ree8 27. Rc1 Rbc8 28. Ndc3 Nb6 29. Na3 Nd8 30. Ncb5 Nc6 31. Qb3 Re5 32. Rec2 Ree8 33. e4 Red8 34. exf5 gxf5 35. f4 Nd7 36. Rb1 Nf6 37. Qd3 Bg6 38. Nc3 Ng4 39. Bd5 Nxf2 40. Kxf2 Bd4+ 41. Kg2 Qg7 42. Nab5 Bxc3 43. Nxc3 Rf8 1-0

[Event "Madrid Villaverde op 12th"]
[Site "Madrid"]
[Date "2010.04.21"]
[Round "3"]
[White "Garcia Lopez, Fernando"]
[Black "Sierra Soria, Maria"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "1660"]
[BlackElo "1744"]
[PlyCount "187"]
[EventDate "2010.04.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. 0-0-0 Rb8 10. Bd3 b5 11. Rhe1 Bb7 12. Qe2 Be7 13. e5 dxe5 14. fxe5 Nd5 15. Bd2 b4 16. Nxd5 Bxd5 17. b3 a5 18. Kb1 a4 19. Nb5 Qa5 20. Nd6+ Bxd6 21. exd6 axb3 22. cxb3 Ra8 23. Bc1 Bxb3 24. Rd2 0-0 25. axb3 Qa1+ 26. Kc2 Nc5 27. Bb2 Qa2 28. Bc4 Nxb3 29. Kd3 Qa4 30. Rc2 Nc5+ 31. Ke3 Qc6 32. Qg4 e5 33. Kf2 Nd7 34. Qe4 Qxd6 35. Bxe5 Nxe5 36. Qxe5 Qb6+ 37. Qe3 Qf6+ 38. Kg1 Ra3 39. Qf2 Qg6 40. Rb2 Qd6 41. Reb1 Ra4 42. Bb5 Ra5 43. Rxb4 Qg6 44. Bc4 Rf5 45. Qb6 Rf6 46. Qa7 h6 47. Rb8 Kh7 48. R8b3 Rd8 49. Qe3 Rfd6 50. h3 Kg8 51. R3b2 Rc6 52. Be2 Re6 53. Qf3 Rde8 54. Bd3 Qg5 55. Rb8 Qc5+ 56. Qf2 Qd6 57. Rxe8+ Rxe8 58. Bc4 Qc7 59. Rc1 Re4 60. Qc2 Qe5 61. Bd3 Qd4+ 62. Kh1 Re8 63. Qc4 Qd7 64. Qb5 Qe7 65. Qb2 Rd8 66. Ba6 Qe6 67. Bc4 Qe7 68. Qa2 Rf8 69. Rf1 Qb7 70. Qa6 Qxa6 71. Bxa6 f6 72. Bc4+ Kh7 73. g4 g5 74. Bd3+ Kg7 75. Rb1 Rf7 76. Be4 Re7 77. Rb7 Kf8 78. Rxe7 Kxe7 79. Bf5 Kd6 80. Kg2 Ke5 81. Kg3 h5 82. Kf3 hxg4+ 83. hxg4 Kd5 84. Ke3 Ke5 85. Kd3 Kd5 86. Bc8 Ke5 87. Kc4 Kd6 88. Kb5 Ke5 89. Kc6 f5 90. Bxf5 Kf6 91. Kd6 Kf7 92. Ke5 Kg7 93. Be4 Kh6 94. Kf5 1-0

[Event "Madrid Villaverde op 12th"]
[Site "Madrid"]
[Date "2010.04.20"]
[Round "2"]
[White "Sierra Soria, Maria"]
[Black "Teijeira Lastres, Juan M"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "1744"]
[PlyCount "118"]
[EventDate "2010.04.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 Bf5 5. d3 h6 6. g3 Na6 7. Bg2 e6 8. Nbd2 Bb4 9. 0-0 0-0 10. a3 Bd6 11. Re1 Nd7 12. Nh4 Bh7 13. e4 Ne5 14. Nf1 dxe4 15. dxe4 Nc5 16. Re3 Qe7 17. Qc2 Rad8 18. Rd1 Bc7 19. Bxe5 Bxe5 20. b4 Nd7 21. Nf3 Bc7 22. N1d2 Nf6 23. Ree1 Rd7 24. Rc1 Rfd8 25. Re2 Rd3 26. Qb2 Qd7 27. h3 e5 28. b5 c5 29. a4 b6 30. Rce1 Ne8 31. Rd1 f6 32. Rc1 Nd6 33. Ne1 Rd4 34. Nc2 Nxc4 35. Nxc4 Rxc4 36. Qb3 Qd3 37. Qxd3 Rxd3 38. Ra1 Kf7 39. Ne3 Rcd4 40. Nc2 Rd1+ 41. Rxd1 Rxd1+ 42. Re1 Rxe1+ 43. Nxe1 Ke6 44. g4 Kd6 45. Nc2 Bg8 46. Ne3 g6 47. Bf1 Bb3 48. Nc4+ Ke6 49. Nb2 f5 50. f3 Kf6 51. Kf2 Kg5 52. Kg3 Bc2 53. Bg2 h5 54. h4+ Kf6 55. g5+ Ke6 56. Kf2 fxe4 57. fxe4 Ke7 58. Ke3 Bb3 59. Bf1 Be6 1/2-1/2

[Event "Madrid Villaverde op 12th"]
[Site "Madrid"]
[Date "2010.04.19"]
[Round "1"]
[White "Fuentes Arjona, Antonio C"]
[Black "Sierra Soria, Maria"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2019"]
[BlackElo "1744"]
[PlyCount "81"]
[EventDate "2010.04.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 e6 7. Be3 Be7 8. Nc3 Qc7 9. Qd2 Nbd7 10. Be2 b6 11. Rc1 Bb7 12. 0-0 Rc8 13. Rfd1 0-0 14. Bf1 Rfd8 15. Qf2 Qb8 16. Na4 Bf8 17. Nb3 b5 18. cxb5 axb5 19. Nb6 Rxc1 20. Rxc1 Ne5 21. Bxb5 d5 22. exd5 Nxd5 23. Nxd5 Bxd5 24. Nd4 Bd6 25. b3 Ng6 26. g3 Ne5 27. Be2 Qa8 28. f4 Nd7 29. Bf3 Bxf3 30. Nxf3 Nf6 31. h3 Ne4 32. Qg2 Ba3 33. Rc4 Qd5 34. Kh2 Qd3 35. Bb6 Rb8 36. Ne5 Qd5 37. Qxe4 Qxe4 38. Rxe4 Rxb6 39. Nc4 Ra6 40. Nxa3 Rxa3 41. Ra4 1-0

[Event "Collado Villalba op-B 26th"]
[Site "Collado Villalba"]
[Date "2009.08.27"]
[Round "7"]
[White "Juberias Guillen, Paloma"]
[Black "Sierra Soria, Maria"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1556"]
[BlackElo "1776"]
[PlyCount "91"]
[EventDate "2009.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 e5 4. e3 exd4 5. exd4 Nf6 6. Bxc4 Be7 7. Qa4+ c6 8. Qb3 0-0 9. Nge2 Qc7 10. h3 Bf5 11. Bf4 Qd7 12. Rd1 a5 13. Bd3 Be6 14. Qc2 h6 15. 0-0 Na6 16. a3 Nc7 17. Na4 Ncd5 18. Nc5 Qc8 19. Bh2 Rd8 20. Nxe6 fxe6 21. Rfe1 c5 22. Bc4 Qc6 23. dxc5 Bxc5 24. Nd4 Bxd4 25. Rxd4 Rac8 26. Qe2 Kf7 27. Bb3 Re8 28. Rc4 Qb5 29. Ba2 Rxc4 30. Bxc4 Qb6 31. Be5 Re7 32. Qd3 Qc6 33. Bb5 Qb6 34. Ba4 Qc5 35. Bc2 Rd7 36. Bd4 Nf4 37. Qg6+ Nxg6 38. Bxc5 Rc7 39. Bxg6+ Kxg6 40. Bb6 Rc2 41. Bxa5 Rxb2 42. Rxe6 Kf5 43. Re7 g6 44. g3 Ne4 45. Bb4 Kf6 46. Rxe4 1-0

[Event "Collado Villalba op-B 26th"]
[Site "Collado Villalba"]
[Date "2009.08.26"]
[Round "6"]
[White "Sierra Soria, Maria"]
[Black "Corral Sanchez, Jesus"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "1776"]
[BlackElo "1675"]
[PlyCount "85"]
[EventDate "2009.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 e6 4. d4 a6 5. e3 Qc7 6. Be2 Be7 7. 0-0 0-0 8. a3 b6 9. d5 exd5 10. cxd5 d6 11. e4 Bg4 12. Nd2 Bxe2 13. Qxe2 Nbd7 14. f4 b5 15. Nf3 Nb6 16. Rd1 Rad8 17. b3 Rfe8 18. Re1 Bf8 19. Qf2 Qb7 20. Nd2 Rc8 21. Bb2 c4 22. Rac1 Be7 23. Na2 a5 24. Bd4 Nfd7 25. Rc3 Bf6 26. Rg3 Kh8 27. Rh3 Bxd4 28. Qxd4 Re7 29. Nf3 f6 30. b4 Rce8 31. bxa5 Nxd5 32. Qxd5 Qxd5 33. exd5 Rxe1+ 34. Nxe1 Rxe1+ 35. Kf2 Rb1 36. Re3 h5 37. Re8+ Kh7 38. Re7 Nc5 39. Nb4 Ra1 40. Re3 f5 41. Kf3 Ne4 42. Nc2 Nc5 43. Nxa1 1-0

[Event "Collado Villalba op-B 26th"]
[Site "Collado Villalba"]
[Date "2009.08.25"]
[Round "5"]
[White "Garcia Serrano, Jose Manuel1111"]
[Black "Sierra Soria, Maria"]
[Result "1-0"]
[ECO "C36"]
[WhiteElo "1908"]
[BlackElo "1776"]
[PlyCount "61"]
[EventDate "2009.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Nc3 Nxd5 6. Be2 Be6 7. 0-0 Bd6 8. Nxd5 Bxd5 9. c4 Be6 10. d4 Nd7 11. c5 Be7 12. Bxf4 0-0 13. Kh1 Nf6 14. Qc2 Nd5 15. Bd2 Bf6 16. Rad1 Ne7 17. b3 h6 18. Bc4 Bf5 19. Qc1 a6 20. b4 b5 21. Bb3 Bg4 22. Bxh6 gxh6 23. Qxh6 Bg7 24. Qg5 Be6 25. d5 Bd7 26. Nh4 Nc8 27. Qh5 Bf6 28. Nf5 Bxf5 29. Rxf5 Bg7 30. d6 cxd6 31. Bxf7+ 1-0

[Event "Collado Villalba op-B 26th"]
[Site "Collado Villalba"]
[Date "2009.08.24"]
[Round "4"]
[White "Sierra Soria, Maria"]
[Black "Monmeneu Chulia, Vicente Juan"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1776"]
[BlackElo "1999"]
[PlyCount "108"]
[EventDate "2009.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 d6 6. 0-0 Nbd7 7. Nc3 e5 8. Qc2 exd4 9. Nxd4 Re8 10. e3 a6 11. b3 Rb8 12. Bb2 h5 13. Nf3 Nc5 14. Nh4 b5 15. cxb5 axb5 16. b4 Na6 17. a3 Bb7 18. Qb3 Bxg2 19. Kxg2 Qd7 20. Nxg6 Qc6+ 21. Kg1 Qf3 22. Nh4 Qg4 23. Qd1 Nd7 24. Qxg4 hxg4 25. Nf5 Ne5 26. Rfd1 Bf6 27. Kg2 Nc4 28. Nh6+ Kg7 29. Nxg4 Nxb2 30. Nxf6 Kxf6 31. Rd4 Re5 32. Rb1 Nc4 33. a4 Na3 34. Rb3 Nc2 35. Rf4+ Kg7 36. axb5 Naxb4 37. Rc4 Rc5 38. Rg4+ Kf8 39. Rh4 Ke7 40. Kf3 Ne1+ 41. Ke2 Ned3 42. e4 Rxc3 43. Rxc3 Nc5 44. e5 Nd5 45. exd6+ cxd6 46. Rf3 Rxb5 47. Rh5 Ne6 48. Rh4 Nf6 49. Ra4 Rb7 50. Rfa3 Rb2+ 51. Kf1 d5 52. Ra2 Rb1+ 53. Ke2 d4 54. Ra7+ Kf8 0-1

[Event "Madrid Low cost Cup"]
[Site "Madrid"]
[Date "2009.08.13"]
[Round "8"]
[White "Gormaz Lietor, Andres Miguel"]
[Black "Sierra Soria, Maria"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1825"]
[BlackElo "1776"]
[PlyCount "63"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. c4 Be7 6. d4 0-0 7. Bd3 Ng5 8. Nxg5 Bxg5 9. Qh5 h6 10. 0-0 Bxc1 11. Rxc1 Nc6 12. Nc3 Nxd4 13. Qd5 Ne6 14. Re1 Nf4 15. Qe4 Nxd3 16. Qxd3 Be6 17. Rad1 Re8 18. Re4 Qd7 19. Rd4 Bf5 20. Qg3 Qe6 21. h3 a6 22. Nd5 Rac8 23. Qb3 b5 24. cxb5 axb5 25. Qg3 Qe5 26. Qb3 Be6 27. Qc2 Qg5 28. h4 Qe5 29. Re4 Qh5 30. Nf4 Qf5 31. f3 Bc4 32. Rxe8+ 1-0

[Event "Madrid Low cost Cup"]
[Site "Madrid"]
[Date "2009.08.12"]
[Round "7"]
[White "Fernandez Gil, Ruben Carlos"]
[Black "Sierra Soria, Maria"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1596"]
[BlackElo "1776"]
[PlyCount "98"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. d5 Bc5 5. Nf3 Nd7 6. Bxc4 h6 7. Nc3 Ngf6 8. 0-0 0-0 9. Qd3 Qe7 10. Nh4 Nb6 11. Nf3 Bg4 12. Bb3 Rad8 13. h3 Bh5 14. Nh4 Nh7 15. Nf5 Qf6 16. Qg3 Bg6 17. Nh4 Kh8 18. Nxg6+ fxg6 19. Be3 Nd7 20. Ba4 Bxe3 21. Qxe3 a6 22. Bxd7 Rxd7 23. Rac1 c6 24. dxc6 Qxc6 25. Nd5 Qb5 26. Qc3 Rdf7 27. Qxe5 Ng5 28. f4 Re8 29. Qc3 Nxe4 30. Qb3 Qxb3 31. axb3 Nd2 32. Rfd1 Nxb3 33. Rc3 Na5 34. Rg3 Rd8 35. Nc3 Rxd1+ 36. Nxd1 Rxf4 37. Rxg6 Rd4 38. Ne3 Nc6 39. Nf5 Rd7 40. Kh2 Kh7 41. Re6 Rd2 42. Nd6 Nd8 43. Nc4 Rxg2+ 44. Kxg2 Nxe6 45. b4 Nf4+ 46. Kg3 Nd3 47. b5 axb5 48. Nd6 b4 49. Nxb7 b3 0-1

[Event "Madrid Low cost Cup"]
[Site "Madrid"]
[Date "2009.08.11"]
[Round "6"]
[White "Sierra Soria, Maria"]
[Black "Rodriguez Ballespin, Daniel"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1776"]
[BlackElo "1937"]
[PlyCount "38"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. Nf3 Bg4 4. e3 Nf6 5. d3 Nbd7 6. Be2 c6 7. 0-0 Qc7 8. Rb1 a5 9. a3 d5 10. cxd5 Nxd5 11. Qc2 Nxc3 12. bxc3 Bd6 13. Qb3 Nc5 14. Qb6 Qxb6 15. Rxb6 Rb8 16. d4 Na4 17. Rb3 e4 18. Bd1 exf3 19. Re1 Be6 0-1

[Event "Madrid Low cost Cup"]
[Site "Madrid"]
[Date "2009.08.10"]
[Round "5"]
[White "Sierra Soria, Maria"]
[Black "Romero Haro, Florentino"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1776"]
[BlackElo "1874"]
[PlyCount "136"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. c4 g5 2. d4 Bg7 3. Bxg5 c5 4. Nf3 Qb6 5. Qb3 cxd4 6. Nbd2 Nc6 7. Rb1 d6 8. a3 h6 9. Bh4 Bf5 10. Rc1 e5 11. Bg3 Nge7 12. Qa2 a5 13. Qb3 Qxb3 14. Nxb3 a4 15. Na1 Na5 16. Nd2 e4 17. Bxd6 Nec6 18. b4 axb3 19. Ndxb3 Nxb3 20. Nxb3 Kd7 21. Bb4 Rhe8 22. h3 h5 23. Rg1 d3 24. g4 hxg4 25. hxg4 Bg6 26. Kd1 Kc7 27. exd3 exd3 28. Nc5 b6 29. Nxd3 Red8 30. Kd2 Be5 31. Ke3 Bd4+ 32. Kf3 Bxd3 33. Bxd3 Ne5+ 34. Ke2 Nxd3 35. Kxd3 Bxf2+ 36. Ke4 Rd4+ 37. Ke5 Bxg1 38. Rxg1 Rxc4 39. Kf6 Rg8 40. g5 Rf4+ 41. Ke5 Rf2 42. Rc1+ Kb7 43. Rg1 Rg6 44. Ke4 Re6+ 45. Kd3 Rf5 46. Kc2 Rg6 47. Be7 f6 48. Kd3 fxg5 49. Ke4 Rb5 50. Bb4 g4 51. Kf4 g3 52. Rg2 Rh5 53. Be1 Rh2 54. Rxg3 Rxg3 55. Kxg3 Rb2 56. Kf4 Kc6 57. Ke3 Rb3+ 58. Kd2 Rxa3 59. Kc2 Kb5 60. Kb2 Rh3 61. Bc3 Kc4 62. Bf6 b5 63. Be5 b4 64. Ka2 Re3 65. Bb2 Re1 66. Bf6 Re2+ 67. Bb2 b3+ 68. Ka3 Rc2 0-1

[Event "Madrid Low cost Cup"]
[Site "Madrid"]
[Date "2009.08.06"]
[Round "4"]
[White "Bartolome Chicharro, Jesus"]
[Black "Sierra Soria, Maria"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1823"]
[BlackElo "1776"]
[PlyCount "23"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. a3 Bxc3 5. dxc3 Nc6 6. Bg5 0-0 7. Bc4 d6 8. 0-0 Bg4 9. Re1 Qe7 10. h3 Bh5 11. Qd3 Nd8 12. Rad1 1/2-1/2

[Event "Madrid Low cost Cup"]
[Site "Madrid"]
[Date "2009.08.05"]
[Round "3"]
[White "Sierra Soria, Maria"]
[Black "Ojosnegros Martin, Angel"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1776"]
[PlyCount "41"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Be7 3. Nc3 Nf6 4. g3 0-0 5. Bg2 c6 6. d4 d5 7. b3 Re8 8. 0-0 Nbd7 9. Qd3 h6 10. e4 Nf8 11. Rb1 a6 12. b4 a5 13. b5 Qd7 14. Ne5 dxe4 15. Nxe4 Qc7 16. bxc6 bxc6 17. Nxc6 N6h7 18. Bf4 Qd7 19. Nxe7+ Qxe7 20. Nd6 Rb8 21. Rxb8 1-0

[Event "Madrid Low cost Cup"]
[Site "Madrid"]
[Date "2009.08.04"]
[Round "2"]
[White "Zuazua Conde, Ivan Javier"]
[Black "Sierra Soria, Maria"]
[Result "1/2-1/2"]
[ECO "D26"]
[WhiteElo "1442"]
[BlackElo "1776"]
[PlyCount "52"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e6 4. Bxc4 Nf6 5. Nf3 c5 6. 0-0 Be7 7. Nc3 a6 8. Be2 0-0 9. Qc2 cxd4 10. Rd1 Qc7 11. exd4 b5 12. a3 Bb7 13. h3 Nbd7 14. Bg5 Rac8 15. Rac1 Nb6 16. Qb1 Qd6 17. Ne5 Nfd5 18. Bxe7 Qxe7 19. Nxd5 Nxd5 20. Rxc8 Rxc8 21. Rc1 Qg5 22. Rxc8+ Bxc8 23. Qc2 Bb7 24. Nf3 Qe7 25. Bd3 g6 26. Be4 Nf4 1/2-1/2

[Event "Madrid Low cost Cup"]
[Site "Madrid"]
[Date "2009.08.03"]
[Round "1"]
[White "Sierra Soria, Maria"]
[Black "Garcia Amodia, Daniel"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1776"]
[BlackElo "1976"]
[PlyCount "92"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. d4 Bg7 4. Nc3 0-0 5. e4 d6 6. g3 c6 7. Bg2 e5 8. 0-0 Qc7 9. Rb1 a5 10. a3 Be6 11. Qe2 Bg4 12. dxe5 dxe5 13. Be3 Nbd7 14. Rfd1 Rfd8 15. h3 Bxf3 16. Bxf3 Nb6 17. Rbc1 Rxd1+ 18. Rxd1 Rd8 19. b3 Bf8 20. Qb2 Rxd1+ 21. Nxd1 Nfd7 22. Bd2 a4 23. Ne3 axb3 24. Qxb3 Nc5 25. Qb1 Nbd7 26. Bb4 Ne6 27. Qd1 Nd4 28. Bg2 Qb6 29. Bxf8 Nxf8 30. Ng4 Nd7 31. Nh2 Qc5 32. Qa4 Qb6 33. Qb4 c5 34. Qxb6 Nxb6 35. Bf1 Nc2 36. Nf3 f6 37. Nd2 Nxa3 38. Bd3 Na4 39. Kf1 Nb2 40. Ke2 Kf7 41. g4 g5 42. f3 Kg6 43. Nb3 b6 44. Kd2 Nbxc4+ 45. Kc3 Nd6 46. Kb2 Nac4+ 0-1

[Event "Tres Cantos op 1st"]
[Site "Tres Cantos"]
[Date "2009.06.12"]
[Round "7"]
[White "Banderas Fuhrmann, Arturo"]
[Black "Sierra Soria, Maria"]
[Result "1/2-1/2"]
[ECO "A16"]
[BlackElo "1766"]
[PlyCount "89"]
[EventDate "2009.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. d3 d6 6. Bg5 h6 7. Bd2 e5 8. e4 c6 9. h3 Na6 10. Be3 Be6 11. Qd2 Kh7 12. Nge2 Nd7 13. 0-0 Qc7 14. Rab1 f5 15. Rfc1 Rad8 16. b4 Qb8 17. exf5 Bxf5 18. g4 Be6 19. b5 cxb5 20. Rxb5 b6 21. Nd5 Nc7 22. Nxc7 Qxc7 23. Nc3 Nc5 24. a4 Bd7 25. Nd5 Qc8 26. a5 Bxb5 27. Bxc5 Qxc5 28. cxb5 Qxb5 29. axb6 axb6 30. Be4 Rf7 31. Rc6 Qa5 32. Qc2 Qe1+ 33. Kg2 Rdf8 34. f3 Rxf3 35. Bxf3 Rxf3 36. Kxf3 Qh1+ 37. Kg3 Qxd5 38. Rxb6 e4 39. dxe4 Qe5+ 40. Kf3 d5 41. exd5 Qxd5+ 42. Ke2 Qg2+ 43. Kd3 Qxh3+ 44. Kd2 Qxg4 45. Qxg6+ 1/2-1/2

[Event "Tres Cantos op 1st"]
[Site "Tres Cantos"]
[Date "2009.06.11"]
[Round "6"]
[White "Sierra Soria, Maria"]
[Black "Rivero Jimenez, Enrique R"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1766"]
[PlyCount "91"]
[EventDate "2009.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 d5 3. cxd5 Nxd5 4. d4 e6 5. a3 c5 6. e4 Nb6 7. Bb5+ Bd7 8. Bxd7+ N8xd7 9. 0-0 cxd4 10. Nxd4 Be7 11. Nc3 a6 12. Be3 Nc4 13. Qe2 Rc8 14. Rac1 Bf6 15. Na2 Nde5 16. Rfd1 Nxe3 17. Rxc8 Qxc8 18. Qxe3 Ng4 19. Qg3 h5 20. h3 Be5 21. Qb3 Nf6 22. Nf3 Bb8 23. Qa4+ b5 24. Qd4 Qc7 25. Nb4 0-0 26. Nxa6 Qc2 27. Nxb8 Rxb8 28. Ng5 Qc7 29. Qd2 g6 30. Rc1 Qb6 31. Qf4 e5 32. Qxe5 Re8 33. Qc7 Qxc7 34. Rxc7 Nxe4 35. Nxf7 Rf8 36. f3 Nf6 37. Nd6 Rb8 38. Rb7 Rxb7 39. Nxb7 Ne8 40. Nc5 Nd6 41. b3 Kf7 42. Kf2 Kf6 43. Ne4+ Ke5 44. Nxd6 Kxd6 45. a4 bxa4 46. bxa4 1-0

[Event "Tres Cantos op 1st"]
[Site "Tres Cantos"]
[Date "2009.06.10"]
[Round "5"]
[White "Moreno Ibanez, Miguel"]
[Black "Sierra Soria, Maria"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1908"]
[BlackElo "1766"]
[PlyCount "49"]
[EventDate "2009.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 0-0 8. Qd2 Nd7 9. 0-0-0 Re8 10. Bc4 Nc5 11. Rhe1 Ne6 12. Be3 Bd7 13. Ne5 Bf6 14. Nxd7 Qxd7 15. g4 Qa4 16. Qd3 a6 17. f4 Rad8 18. g5 Be7 19. Bb3 Qb5 20. Bc4 Qa5 21. b4 Qa3+ 22. Kb1 d5 23. Bb3 d4 24. Bc1 dxc3 25. Bxa3 1-0

[Event "Tres Cantos op 1st"]
[Site "Tres Cantos"]
[Date "2009.06.08"]
[Round "3"]
[White "Sierra Soria, Maria"]
[Black "Kalinovsky, Martin"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1766"]
[BlackElo "1632"]
[PlyCount "63"]
[EventDate "2009.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 g6 6. e4 d6 7. f3 Bg7 8. Be3 Nd7 9. Be2 Qb6 10. Na4 Qc7 11. 0-0 0-0 12. Qd2 Re8 13. Rac1 Nc5 14. Nb5 Qb8 15. Nxc5 dxc5 16. Bxc5 b6 17. Be3 a6 18. Nc3 Be6 19. Nd5 Bxd5 20. cxd5 Ne5 21. Bh6 Bxh6 22. Qxh6 f6 23. Rc2 Nf7 24. Qe3 Qb7 25. Rfc1 Rec8 26. Rc6 Rxc6 27. Rxc6 b5 28. Qc3 Nd6 29. e5 Ne8 30. f4 Rd8 31. Bf3 Qa7+ 32. Kf1 1-0

[Event "Tres Cantos op 1st"]
[Site "Tres Cantos"]
[Date "2009.06.07"]
[Round "2"]
[White "Alves Santos, Jose Luis Machado"]
[Black "Sierra Soria, Maria"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2222"]
[BlackElo "1766"]
[PlyCount "103"]
[EventDate "2009.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 Nc6 5. Nd5 0-0 6. c3 Ba5 7. a4 Nxe4 8. d3 Nd6 9. Ba2 a6 10. b4 Bb6 11. a5 Nxa5 12. bxa5 Bxa5 13. 0-0 h6 14. Nxe5 c6 15. Nb4 Nb5 16. Bd2 Bxb4 17. cxb4 d5 18. Be3 Re8 19. d4 Bf5 20. Qd2 Qf6 21. Bb1 Nd6 22. Bxf5 Nxf5 23. Rfe1 Rad8 24. Bf4 Nd6 25. Ng4 Qg6 26. Bxd6 Qxg4 27. Qd3 Re6 28. f3 Qg6 29. Qxg6 Rxg6 30. Bc5 Re6 31. Rxe6 fxe6 32. Re1 Kf7 33. g4 g6 34. Kg2 Kf6 35. Kg3 Ra8 36. Bb6 Re8 37. h4 Rh8 38. Bc7 Rg8 39. Bf4 h5 40. Re5 Kf7 41. gxh5 gxh5+ 42. Rg5 Rh8 43. Be5 Rh7 44. Kf4 Kf8 45. Rg6 Rf7+ 46. Rf6 Rxf6+ 47. Bxf6 Kf7 48. Bd8 Kg6 49. Ke5 Kf7 50. Bc7 Ke7 51. Bd6+ Kf7 52. Bc5 1-0

[Event "Madrid Villaverde op 10th"]
[Site "Madrid"]
[Date "2009.04.02"]
[Round "8"]
[White "Sierra Soria, Maria"]
[Black "Hinojar Diez, David"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1758"]
[BlackElo "2119"]
[PlyCount "58"]
[EventDate "2009.03.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. Nc3 d5 4. cxd5 exd5 5. d4 c6 6. Bg5 Be7 7. h3 0-0 8. e3 Ne4 9. Nxe4 dxe4 10. Bxe7 Qxe7 11. Nd2 Nd7 12. Be2 Nf6 13. 0-0 Re8 14. Re1 Nd5 15. a3 Qg5 16. Kh1 Re6 17. Qc2 f5 18. Nf1 Rg6 19. Ng3 Nxe3 20. Qb3+ Nd5 21. Bf1 b6 22. Rac1 Bb7 23. Rcd1 Kh8 24. Qc2 Re8 25. Qd2 e3 26. Qe2 f4 27. Qf3 fxg3 28. fxg3 Rf6 29. Qe2 Ref8 0-1

[Event "Madrid Villaverde op 10th"]
[Site "Madrid"]
[Date "2009.04.01"]
[Round "7"]
[White "Alcala Cuesta, Miguel"]
[Black "Sierra Soria, Maria"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "1815"]
[BlackElo "1758"]
[PlyCount "65"]
[EventDate "2009.03.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e6 4. Bxc4 a6 5. Nf3 c5 6. 0-0 Nf6 7. Nc3 b5 8. Be2 Bb7 9. Qc2 cxd4 10. Rd1 Qc7 11. Nxd4 e5 12. Ne4 Nd5 13. Qb3 exd4 14. Rxd4 Be7 15. Bd2 0-0 16. Rc1 Qb6 17. Rxd5 Bxd5 18. Qxd5 Ra7 19. Bc3 Rd7 20. Qe5 f6 21. Qh5 Qe6 22. Bf3 Kh8 23. Bd4 Qf7 24. Qh3 f5 25. Ng3 Bf6 26. Nxf5 Bxd4 27. Nxd4 Rc7 28. Rf1 Re7 29. Qh4 Nd7 30. Nc6 Ree8 31. Rd1 Nf6 32. e4 Qc4 33. e5 0-1

[Event "Madrid Villaverde op 10th"]
[Site "Madrid"]
[Date "2009.03.31"]
[Round "6"]
[White "Sierra Soria, Maria"]
[Black "Garcia Ruiz Fuentes, Angel Marcos"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "1758"]
[BlackElo "2141"]
[PlyCount "98"]
[EventDate "2009.03.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. 0-0 0-0 6. Nc3 e5 7. d3 Nbd7 8. a3 Ne8 9. Rb1 f5 10. Ng5 Nc5 11. Bd5+ Kh8 12. Nf7+ Rxf7 13. Bxf7 c6 14. Bxe8 Qxe8 15. Be3 Ne6 16. Qd2 Qf8 17. f4 d5 18. cxd5 cxd5 19. Nxd5 Qd6 20. Nc3 exf4 21. Bxf4 Nxf4 22. Qxf4 Bd4+ 23. e3 Qxf4 24. gxf4 Bxe3+ 25. Kg2 b6 26. Rbe1 Bb7+ 27. Kg3 Bd4 28. Re7 Ba6 29. Rd1 Kg8 30. Rd7 Bf6 31. Nd5 Bd8 32. Re1 Kf8 33. Rxh7 Bb5 34. Nc7 Kg8 35. Nxa8 Kxh7 36. Rc1 Bf6 37. b3 Bxd3 38. Rc7+ Kh6 39. Rxa7 Be4 40. Nxb6 Bd4 41. Nc8 Bxa7 42. Nxa7 g5 43. fxg5+ Kxg5 44. h4+ Kf6 45. Kf4 Kg6 46. Nb5 Bd3 47. Nd4 Be4 48. a4 Bd5 49. b4 Be4 1-0

[Event "Madrid Villaverde op 10th"]
[Site "Madrid"]
[Date "2009.03.30"]
[Round "5"]
[White "Alonso Aranzabal, Inigo"]
[Black "Sierra Soria, Maria"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2082"]
[BlackElo "1758"]
[PlyCount "73"]
[EventDate "2009.03.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 0-0 8. Qd2 Re8 9. 0-0-0 Nd7 10. h4 Nc5 11. Bc4 Bf6 12. Ng5 Be6 13. Nxe6 Nxe6 14. Bxe6 Rxe6 15. g4 Qd7 16. g5 Be5 17. Be3 Rae8 18. h5 Qa4 19. Kb1 g6 20. Qd3 Bf4 21. Rh4 Re4 22. b3 Qc6 23. Rxf4 Rxf4 24. Bxf4 Qg2 25. hxg6 fxg6 26. Be3 a6 27. Qc4+ d5 28. Qxc7 Qf3 29. Kc1 Qf7 30. Qxf7+ Kxf7 31. Rxd5 Ke6 32. c4 Rc8 33. Kd2 b5 34. Rc5 Rxc5 35. Bxc5 bxc4 36. bxc4 Kd7 37. Kd3 1-0

[Event "Madrid Villaverde op 10th"]
[Site "Madrid"]
[Date "2009.03.25"]
[Round "3"]
[White "Sierra Soria, Maria"]
[Black "Lozano Sanchez, Jose Antonio"]
[Result "1-0"]
[ECO "A27"]
[WhiteElo "1758"]
[BlackElo "1958"]
[PlyCount "109"]
[EventDate "2009.03.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Bc5 4. a3 a5 5. e3 Nf6 6. d4 exd4 7. exd4 Ba7 8. Be2 d6 9. h3 h6 10. 0-0 0-0 11. Be3 Re8 12. Re1 Bf5 13. Bd3 Qd7 14. Bxf5 Qxf5 15. Qb3 Qd7 16. Rad1 Ne7 17. c5 c6 18. cxd6 Qxd6 19. Ne5 Qe6 20. Qxe6 fxe6 21. Na4 Nfd5 22. Nc5 Nxe3 23. Rxe3 Nf5 24. Rc3 Bxc5 25. dxc5 Rad8 26. Rcd3 Rd5 27. Rxd5 exd5 28. Nd3 Re2 29. Kf1 Rc2 30. Re1 Nd4 31. Rc1 Rd2 32. Rc3 Rd1+ 33. Ne1 Kf7 34. Rd3 Rxd3 35. Nxd3 Kf6 36. Ke1 Kf5 37. Kd2 Ke4 38. Kc3 Ne2+ 39. Kd2 Nf4 40. f3+ Kf5 41. g4+ Kg5 42. h4+ Kxh4 43. Nxf4 Kg3 44. Ke3 d4+ 45. Ke4 g5 46. Ne2+ Kf2 47. Nxd4 Ke1 48. Nb3 a4 49. Na5 Kd2 50. b3 axb3 51. Nxb3+ Kc3 52. Na5 Kb2 53. Nxb7 Kxa3 54. Na5 Kb4 55. Nxc6+ 1-0

[Event "Madrid Villaverde op 10th"]
[Site "Madrid"]
[Date "2009.03.24"]
[Round "2"]
[White "Cortijo Manso, Luis"]
[Black "Sierra Soria, Maria"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1696"]
[BlackElo "1758"]
[PlyCount "86"]
[EventDate "2009.03.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 0-0 5. Bd2 Nc6 6. Be2 d6 7. 0-0 h6 8. a3 Bc5 9. h3 Ne7 10. Na4 Bb6 11. Nxb6 axb6 12. c3 Ng6 13. Re1 d5 14. exd5 Qxd5 15. Bf1 Bf5 16. c4 Qd6 17. Bc3 Rfe8 18. Re3 e4 19. Nd4 Bd7 20. dxe4 Nxe4 21. Ne2 Nxc3 22. Rxe8+ Rxe8 23. Nxc3 Qc6 24. Qd5 Re5 25. Qxc6 Bxc6 26. b4 Nh4 27. a4 Bxg2 28. Bxg2 Rg5 29. Ne4 Rxg2+ 30. Kh1 f5 31. Ng3 Rxf2 32. Rd1 Nf3 33. Nf1 Rc2 34. Rd3 Ng5 35. Rd8+ Kh7 36. Rf8 Rxc4 37. Rxf5 Rc3 38. h4 Rh3+ 39. Kg2 Rxh4 40. Ne3 Rd4 41. Nd5 Rd2+ 42. Kf1 Rc2 43. Re5 Rc4 0-1

[Event "Madrid Villaverde op 10th"]
[Site "Madrid"]
[Date "2009.03.23"]
[Round "1"]
[White "Sierra Soria, Maria"]
[Black "Vazquez Gonzalez, Jesus"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1758"]
[BlackElo "2044"]
[PlyCount "59"]
[EventDate "2009.03.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. c4 g6 2. Nf3 Bg7 3. g3 e5 4. Nc3 c5 5. Bg2 f5 6. d3 Ne7 7. e4 Nbc6 8. 0-0 0-0 9. Be3 d6 10. Qc1 Nd4 11. Bxd4 cxd4 12. Nb5 a6 13. Na3 fxe4 14. dxe4 Bg4 15. Nd2 Bh6 16. f3 Be6 17. Qe1 Re8 18. b3 Nc6 19. Nc2 d3 20. Na3 Qa5 21. Nab1 Qc5+ 22. Kh1 Qd4 23. Na3 Qb2 24. Qc1 Qxd2 25. Qxd2 Bxd2 26. Rad1 Bb4 27. Nb1 Nd4 28. Rxd3 b5 29. cxb5 Nxb5 30. Rfd1 0-1

[Event "San Sebastian Constitucion op 10th"]
[Site "San Sebastian"]
[Date "2008.12.06"]
[Round "7"]
[White "Sierra Soria, Maria"]
[Black "Mejias Robles, Fermin Vicente"]
[Result "0-1"]
[ECO "B36"]
[WhiteElo "1718"]
[PlyCount "52"]
[EventDate "2008.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. e4 d6 7. Be3 Ng4 8. Bc1 Qb6 9. Ncb5 Bg7 10. Be3 Nxe3 11. fxe3 a6 12. Qa4 Rb8 13. Nc3 Qxb2 14. Rd1 Qxc3+ 15. Kf2 0-0 16. Nb3 Ne5 17. Be2 Bh6 18. Rhe1 Qxe3+ 19. Kf1 f5 20. Bf3 Qf4 21. Kg1 Nxf3+ 22. gxf3 Qxf3 23. h3 fxe4 24. Rf1 Qg3+ 25. Kh1 Qxh3+ 26. Kg1 Be3+ 0-1

[Event "San Sebastian Constitucion op 10th"]
[Site "San Sebastian"]
[Date "2008.12.05"]
[Round "6"]
[White "Esquivias Gomez, Francisco Javier"]
[Black "Sierra Soria, Maria"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2048"]
[BlackElo "1718"]
[PlyCount "71"]
[EventDate "2008.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 d6 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 Nbd7 7. Nf5 0-0 8. 0-0 Nc5 9. Nxe7+ Qxe7 10. Nd5 Nxd5 11. exd5 Qf6 12. c3 a6 13. Be3 Nd7 14. Bd4 Qf5 15. Re1 Ne5 16. Bb3 f6 17. Re3 Qg6 18. f4 Bg4 19. Qf1 Nd7 20. h3 Bf5 21. g4 Rae8 22. Re6 h5 23. g5 Kh8 24. h4 c5 25. dxc6 Bxe6 26. Bxe6 Rxe6 27. f5 Qf7 28. fxe6 Qxe6 29. cxd7 Qxd7 30. Re1 Qg4+ 31. Qg2 Qxh4 32. Re7 Qf4 33. gxf6 Qc1+ 34. Kh2 Qf4+ 35. Kh1 Qc1+ 36. Bg1 1-0

[Event "San Sebastian Constitucion op 10th"]
[Site "San Sebastian"]
[Date "2008.12.03"]
[Round "4"]
[White "Sierra Soria, Maria"]
[Black "Anton Veiga, Juan Carlos"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "1718"]
[BlackElo "2144"]
[PlyCount "42"]
[EventDate "2008.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. Nc3 d5 4. d4 Be7 5. Bg5 0-0 6. e3 Nbd7 7. Be2 Re8 8. 0-0 c6 9. h3 Nf8 10. Qc2 Ng6 11. Rab1 h6 12. Bxf6 Bxf6 13. cxd5 exd5 14. Na4 Nh4 15. Rbc1 Nxf3+ 16. Bxf3 Qd6 17. Nc5 Bd8 18. Nd3 Bc7 19. Ne5 f6 20. Qg6 Be6 21. Ng4 Bxg4 0-1

[Event "San Sebastian Constitucion op 10th"]
[Site "San Sebastian"]
[Date "2008.12.02"]
[Round "3"]
[White "Vazquez Gonzalez, Jesus"]
[Black "Sierra Soria, Maria"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "2071"]
[BlackElo "1718"]
[PlyCount "52"]
[EventDate "2008.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Qe2 Be7 5. f4 0-0 6. fxe5 Qa5+ 7. Bd2 Qxe5 8. Bc3 Qc7 9. e5 Nd5 10. Bxd5 cxd5 11. Nf3 d6 12. 0-0 Nc6 13. d4 dxe5 14. Nxe5 Bd6 15. Nxc6 Bxh2+ 16. Kh1 bxc6 17. Qh5 Bd6 18. Nd2 Ba6 19. Rf5 Rae8 20. Nf3 Re6 21. Bd2 Bc8 22. Kg1 Re4 23. Re5 Bxe5 24. Ng5 Bxd4+ 25. Kh1 Bf5 26. Nxe4 Bxe4 0-1

[Event "Parla 25 Jubilee op"]
[Site "Parla"]
[Date "2008.09.13"]
[Round "8"]
[White "Sierra Soria, Maria"]
[Black "Fernandez Fernandez, Jose A"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1708"]
[BlackElo "1897"]
[PlyCount "103"]
[EventDate "2008.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d5 6. cxd5 Nxd5 7. 0-0 Nc6 8. a3 Bf5 9. Qb3 Nb6 10. d3 Bg4 11. Qd1 Qd7 12. Bf4 e5 13. Bd2 Rad8 14. Ne4 Bxf3 15. Bxf3 Nd4 16. Bg2 Qb5 17. Bb4 Rfe8 18. Rc1 Nd5 19. Rc5 Qa6 20. Rxd5 Rxd5 21. Nf6+ Bxf6 22. Bxd5 b6 23. e3 Rd8 24. exd4 Rxd5 25. Qf3 c5 26. Qxd5 cxb4 27. dxe5 Bg7 28. axb4 Qa4 29. Rc1 Qxb4 30. Rc8+ Bf8 31. Rc7 Be7 32. Rxa7 Kf8 33. b3 h5 34. Qc4 Qe1+ 35. Kg2 Qxe5 36. Qe4 Qd6 37. Qc4 Qf6 38. Ra8+ Kg7 39. Qc8 Bd8 40. Qxd8 Qc6+ 41. Kf1 Qc1+ 42. Ke2 Qc2+ 43. Kf3 Qc6+ 44. Ke3 Qc1+ 45. Ke4 f5+ 46. Kf3 Qc6+ 47. Ke2 Qc2+ 48. Kf1 Qc1+ 49. Kg2 Qc6+ 50. Kh3 Kh6 51. Qh8+ Kg5 52. f4# 1-0

[Event "Parla 25 Jubilee op"]
[Site "Parla"]
[Date "2008.09.12"]
[Round "7"]
[White "Andalon Gomez, Carlos Jesus"]
[Black "Sierra Soria, Maria"]
[Result "1-0"]
[ECO "D21"]
[WhiteElo "2017"]
[BlackElo "1708"]
[PlyCount "149"]
[EventDate "2008.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 e6 4. e4 c5 5. d5 exd5 6. exd5 Nf6 7. Bxc4 a6 8. 0-0 Be7 9. a4 0-0 10. a5 Bd6 11. Bg5 Nbd7 12. Nc3 b6 13. Ne4 Bb8 14. Qc2 b5 15. Bd3 h6 16. Nxf6+ Nxf6 17. Bxf6 Qxf6 18. Qxc5 Bd6 19. Qc2 Bb7 20. Be4 Rac8 21. Qd2 Bf4 22. Qd4 Qxd4 23. Nxd4 Be5 24. Nf5 Rfe8 25. Bf3 Rcd8 26. Rad1 Bxb2 27. d6 Bxf3 28. gxf3 Rd7 29. Rd2 Ba3 30. Rfd1 Red8 31. Ne7+ Kh7 32. Nc6 Re8 33. Rd3 Bc5 34. Rd5 Ba3 35. R1d3 Bb2 36. Nb4 Ra8 37. Rc5 Rad8 38. Rcd5 Ra8 39. f4 Bc1 40. R5d4 Bb2 41. Re4 Bf6 42. Re2 g6 43. Rc2 Bd8 44. Rc6 Bxa5 45. Nxa6 Raa7 46. Nc5 Rd8 47. d7 Bb4 48. Rc8 Ba5 49. Re3 Raxd7 50. Nxd7 Rxc8 51. Re5 Rc1+ 52. Kg2 Rb1 53. Kf3 Bc3 54. Rc5 b4 55. Ke2 Rb2+ 56. Ke3 Be1 57. Nf6+ Kg7 58. Ne4 b3 59. Rd5 Rc2 60. Rd1 Bb4 61. Rb1 b2 62. Kd3 Rc1 63. Rxb2 Be7 64. Rb7 Kf8 65. Rb8+ Kg7 66. Rb7 Bf8 67. Nd2 Rh1 68. Nf3 Rf1 69. Ke2 Ra1 70. Ne5 Rh1 71. Nxf7 Rxh2 72. Ne5+ Kg8 73. Ng4 Rh1 74. Nf6+ Kh8 75. Rh7# 1-0

[Event "Parla 25 Jubilee op"]
[Site "Parla"]
[Date "2008.09.11"]
[Round "6"]
[White "Sierra Soria, Maria"]
[Black "Coleto Calderon, Jose Antonio"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1708"]
[BlackElo "2122"]
[PlyCount "54"]
[EventDate "2008.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. Nf3 d6 4. d4 e4 5. Ng5 Be7 6. Nh3 Be6 7. e3 c6 8. Nf4 Bf7 9. Be2 Nf6 10. 0-0 Nbd7 11. b3 0-0 12. Bb2 Re8 13. Re1 Nf8 14. Bf1 Ng6 15. Nce2 Nh4 16. Ng3 Qd7 17. Qd2 d5 18. Rac1 Bd6 19. cxd5 cxd5 20. Qa5 Qe7 21. Red1 g5 22. Nh3 f4 23. exf4 gxf4 24. Ne2 Nh5 25. Qd2 Qf6 26. Ra1 Be6 27. g3 Nf3+ 0-1

[Event "Parla 25 Jubilee op"]
[Site "Parla"]
[Date "2008.09.10"]
[Round "5"]
[White "Vazquez Torres, Adrian"]
[Black "Sierra Soria, Maria"]
[Result "0-1"]
[ECO "C43"]
[WhiteElo "1981"]
[BlackElo "1708"]
[PlyCount "68"]
[EventDate "2008.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. 0-0 Be7 8. c4 Nf6 9. Bg5 dxc4 10. Bxf6 Bxf6 11. Re1+ Be6 12. Bxc4 0-0 13. d5 Bxd5 14. Bxd5 Bxb2 15. Na3 Bxa1 16. Qf3 Bf6 17. Bxb7 Rb8 18. Nc4 Re8 19. Rd1 Qe7 20. Ne3 Bg5 21. Bc6 Red8 22. Nd5 Qd6 23. Re1 Qe5 24. Qd1 Qd6 25. Qf3 Rb2 26. Nc3 Bd2 27. Rf1 Rc2 28. Nd5 Rxc6 29. Ne7+ Qxe7 30. Qxc6 h6 31. g3 Ba5 32. Qc4 Bb6 33. Qc3 Qe2 34. Qb3 Rd2 0-1

[Event "Parla 25 Jubilee op"]
[Site "Parla"]
[Date "2008.09.09"]
[Round "4"]
[White "Sierra Soria, Maria"]
[Black "Tirado Parra, Alberto"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1708"]
[BlackElo "1983"]
[PlyCount "46"]
[EventDate "2008.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d3 Nbd7 8. a3 c6 9. e4 Ne8 10. Rb1 a6 11. Bg5 f6 12. Be3 Rf7 13. d4 Nf8 14. Qb3 Ne6 15. Rfd1 Qe7 16. Na4 f5 17. exf5 gxf5 18. Nb6 Rb8 19. dxe5 dxe5 20. Re1 f4 21. Bd2 Nc5 22. Qc2 Bf5 23. Qd1 Nd3 1/2-1/2

[Event "Parla 25 Jubilee op"]
[Site "Parla"]
[Date "2008.09.08"]
[Round "3"]
[White "Lopez Heras, Arturo"]
[Black "Sierra Soria, Maria"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1997"]
[BlackElo "1708"]
[PlyCount "107"]
[EventDate "2008.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. b4 d6 3. Bb2 Nf6 4. Bxf6 exf6 5. Nc3 Be7 6. b5 0-0 7. Bc4 Nd7 8. a4 a6 9. Nf3 Nb6 10. Be2 axb5 11. axb5 Rxa1 12. Qxa1 Re8 13. 0-0 f5 14. d4 cxd4 15. Nd5 fxe4 16. Nxe7+ Qxe7 17. Nxd4 Nd5 18. Re1 Nf4 19. Bf1 Qg5 20. g3 d5 21. c4 dxc4 22. Bxc4 Nh3+ 23. Kg2 Qf6 24. Qb2 Bg4 25. Qd2 h6 26. Qe3 Rd8 27. Ne2 Ng5 28. Ng1 Qf5 29. h4 Nf3 30. Nxf3 Bxf3+ 31. Kh2 Ra8 32. Bf1 Ra2 33. Bh3 Qxb5 34. Rc1 Re2 35. Rc8+ Kh7 36. Bf1 Qb1 37. Qc1 Qxc1 38. Rxc1 Rxf2+ 39. Kg1 Rd2 40. Re1 Rd1 41. Re3 b5 42. Kf2 b4 43. Bc4 f5 44. Bb3 Rd2+ 45. Ke1 Rg2 46. Be6 Kg6 47. Rb3 Rxg3 48. Rxb4 Bg4 49. Rb7 f4 50. Bf7+ Kf6 51. Bc4 Bc8 52. Rc7 Bh3 53. Rf7+ Ke5 54. Bb3 0-1

[Event "Parla 25 Jubilee op"]
[Site "Parla"]
[Date "2008.09.06"]
[Round "1"]
[White "Sierra Soria, Maria"]
[Black "Lopez Andujar Ocana, Antonio"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1708"]
[BlackElo "2138"]
[PlyCount "38"]
[EventDate "2008.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c5 3. Nc3 d5 4. d4 cxd4 5. Nxd4 e5 6. Nf3 d4 7. Nb1 Nc6 8. Bg5 e4 9. Nfd2 Qa5 10. Bxf6 gxf6 11. Qb3 Bb4 12. Qg3 Bf5 13. Qf4 0-0-0 14. g3 e3 15. fxe3 dxe3 16. Qxe3 Nd4 17. Qf4 Nc2+ 18. Kf2 Nxa1 19. Nf3 Nc2 0-1

