[Event "St Petersburg Spring op"]
[Site "St Petersburg"]
[Date "2012.03.30"]
[Round "9"]
[White "Levdansky, Alexey"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "1679"]
[BlackElo "1899"]
[PlyCount "67"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6 6. 0-0 Nge7 7. d3 d5 8. cxd5 exd5 9. e3 0-0 10. d4 c4 11. b3 cxb3 12. axb3 Nf5 13. Re1 Re8 14. Bb2 Be6 15. Ne2 Nd6 16. Nf4 Ne4 17. Nxe6 Rxe6 18. Nd2 Nb4 19. Nxe4 dxe4 20. f3 f5 21. fxe4 fxe4 22. Qg4 Qe8 23. Rad1 Nd3 24. Rxd3 exd3 25. Bd5 Kf7 26. Rf1+ Bf6 27. Qh4 Kg7 28. Qf4 Rb6 29. Qc7+ Kh8 30. e4 Rc8 31. Qf4 Rc2 32. e5 Bxe5 33. dxe5 Rxb2 34. Qd4 1-0

[Event "St Petersburg Spring op"]
[Site "St Petersburg"]
[Date "2012.03.29"]
[Round "8"]
[White "Efremova, Daria"]
[Black "Petrochenko, Maria"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "1899"]
[BlackElo "1576"]
[PlyCount "163"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[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 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. Nxd5 cxd5 12. c3 e6 13. h4 Qc7 14. h5 Qg3+ 15. Bf2 Qe5+ 16. Be2 Ba6 17. hxg6 fxg6 18. Qe3 Qxe3 19. Bxe3 Bxe2 20. Kxe2 Rab8 21. Rab1 a6 22. Kd3 Rfc8 23. Bd2 h5 24. Rh4 Kf7 25. b4 Bf6 26. Rhh1 Rc4 27. Rhe1 Rbc8 28. Rb3 d4 29. cxd4 Rxd4+ 30. Ke3 Rcd8 31. Bc1 Bg5+ 32. Kf2 Bxc1 33. Rxc1 Rd2+ 34. Kg3 Rxa2 35. b5 axb5 36. Rxb5 Rdd2 37. Rg1 Kf6 38. Kh3 g5 39. Kg3 Ra4 40. Re1 Raa2 41. Rg1 Rf2 42. Rc5 h4+ 43. Kh3 Rad2 44. Rc8 Rde2 45. Rf8+ Kg7 46. Ra8 Ra2 47. Rb8 Rae2 48. Rb4 Kg6 49. Rb8 e5 50. Rg8+ Kf6 51. Rf8+ Kg7 52. Rb8 e4 53. fxe4 Rxe4 54. Rb3 Kg6 55. Rc1 Ree2 56. Rg1 Kh5 57. Rb8 Re3+ 58. Kh2 Kg4 59. Rb4+ Kh5 60. Kh1 Rg3 61. Rb8 Kg4 62. Rh8 Re3 63. Rg8 Rg3 64. Rh8 Rd3 65. Rh7 Kg3 66. Rh8 Rdd2 67. Rg8 g4 68. Rg7 Rf5 69. Rh7 Rdf2 70. Ra7 Re2 71. Rg7 Rh5 72. Rg8 Rhe5 73. Rf8 Re1 74. Rff1 Rxf1 75. Rxf1 Re2 76. Rg1 Kf2 77. Kh2 g3+ 78. Kh1 Re1 79. Rxe1 Kxe1 80. Kg1 Ke2 81. Kh1 h3 82. Kg1 1/2-1/2

[Event "St Petersburg Spring op"]
[Site "St Petersburg"]
[Date "2012.03.28"]
[Round "7"]
[White "Shpartko, Grigory"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2165"]
[BlackElo "1899"]
[PlyCount "69"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d3 Bg7 5. e4 e6 6. Bf4 Nge7 7. Nb5 e5 8. Nd6+ Kf8 9. Bd2 Qc7 10. Nb5 Qb8 11. Be2 a6 12. Nc3 b5 13. 0-0 Nd4 14. b3 Bb7 15. Nxd4 exd4 16. Nd5 Bxd5 17. cxd5 f5 18. Rc1 Qd6 19. f4 Rc8 20. Bf3 fxe4 21. dxe4 c4 22. Be1 Ke8 23. e5 Qc5 24. b4 Qb6 25. Be4 Rf8 26. Bf2 Rxf4 27. Bxd4 Rxf1+ 28. Kxf1 Qb8 29. d6 Nc6 30. Bxc6 Rxc6 31. Qf3 Bh6 32. Re1 Qc8 33. Qf6 Bf8 34. e6 Rxd6 35. Qf7+ 1-0

[Event "St Petersburg Spring op"]
[Site "St Petersburg"]
[Date "2012.03.27"]
[Round "6"]
[White "Efremova, Daria"]
[Black "Zotova, Natalia"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "1899"]
[BlackElo "1787"]
[PlyCount "101"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[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 Nc6 5. Nc3 g6 6. Be3 Nf6 7. f3 Bg7 8. Qd2 Bd7 9. 0-0-0 Rc8 10. Nb3 0-0 11. Bh6 a6 12. h4 b5 13. h5 Ne5 14. hxg6 fxg6 15. Bxg7 Kxg7 16. Qh6+ Kf7 17. Nd5 Nxd5 18. Qxh7+ Ke8 19. Rxd5 Be6 20. Rxe5 dxe5 21. Qxg6+ Bf7 22. Qxa6 Rg8 23. Qxb5+ Kf8 24. Qxe5 Qb6 25. Qf4 Qf2 26. Qd2 Qa7 27. Kb1 Ra8 28. a3 Qc7 29. Qh6+ Rg7 30. Qe3 Rd8 31. Rh8+ Bg8 32. Bd3 Rxg2 33. e5 Rxd3 34. Qxd3 Rg1+ 35. Ka2 Qxe5 36. Qc3 Qxc3 37. bxc3 Rg3 38. Kb2 Rxf3 39. a4 Kg7 40. Rh4 e5 41. Rg4+ Kf7 42. a5 Bh7 43. a6 Rf6 44. Ra4 Rf2 45. a7 Bxc2 46. Ka3 Rf3 47. a8Q Rxc3 48. Qd5+ Kf6 49. Ra6+ Kf5 50. Qd7+ Kf4 51. Qd2+ 1-0

[Event "St Petersburg Spring op"]
[Site "St Petersburg"]
[Date "2012.03.26"]
[Round "5"]
[White "Yulgushev, Artur"]
[Black "Efremova, Daria"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "1695"]
[BlackElo "1899"]
[PlyCount "32"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[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. f3 Nc6 6. Be3 e5 7. Nxc6 bxc6 8. c4 Be7 9. Be2 Be6 10. Qa4 Qc7 11. 0-0 0-0 12. Nc3 Nh5 13. Rf2 f5 14. f4 exf4 15. Bxf4 Nxf4 16. Rxf4 Qb6+ 0-1

[Event "St Petersburg Spring op"]
[Site "St Petersburg"]
[Date "2012.03.25"]
[Round "4"]
[White "Efremova, Daria"]
[Black "Ladzin, Ivan"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1899"]
[BlackElo "1726"]
[PlyCount "144"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 e6 4. g3 Nf6 5. Bg2 d5 6. Nbd2 Bd6 7. 0-0 d4 8. Nc4 e5 9. Nxd6+ Qxd6 10. Nh4 h6 11. Nf5 Bxf5 12. exf5 Nd7 13. f4 0-0-0 14. Qf3 f6 15. Bd2 Rde8 16. a3 exf4 17. Bxf4 Nde5 18. Qe4 Re7 19. Kh1 Rhe8 20. Rab1 Qd7 21. Qd5 Qxd5 22. Bxd5 Rd8 23. Be4 c4 24. b3 c3 25. Rbe1 Rde8 26. h3 Nf7 27. h4 Nfe5 28. Bd5 Rd8 29. Be6+ Kb8 30. Re4 Rd6 31. g4 g5 32. Bg3 Nd8 33. Bc4 Ndc6 34. hxg5 hxg5 35. Bb5 Rd5 36. Bc4 Rd6 37. Kg2 a6 38. Rh1 Rd8 39. Rh6 Rf8 40. Bd5 Kc8 41. Bxc6 Nxc6 42. Rxe7 Nxe7 43. Bd6 Rf7 44. Bc5 Nc6 45. Kf3 Ne5+ 46. Ke4 Nxg4 47. Rh8+ Kc7 48. Kxd4 b6 49. Bb4 Ne5 50. Bxc3 g4 51. Rg8 Re7 52. Ke4 Nc4+ 53. Kf4 Nd6 54. Bxf6 Rf7 55. Be5 Rxf5+ 56. Kxg4 Rxe5 57. Rg7+ Kc6 58. Ra7 a5 59. b4 axb4 60. axb4 Kb5 61. Rd7 Re6 62. Rc7 Kxb4 63. c3+ Kb5 64. c4+ Ka6 65. c5 Nb5 66. Rc8 Kb7 67. Kf5 Re2 68. Rh8 bxc5 69. Rh6 Re3 70. Rh7+ Kb6 71. Rd7 Nd4+ 72. Kf4 Rxd3 0-1

[Event "St Petersburg Spring op"]
[Site "St Petersburg"]
[Date "2012.03.24"]
[Round "3"]
[White "Altshul, Raffael"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2183"]
[BlackElo "1899"]
[PlyCount "65"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Bg2 Nc6 4. Nc3 e6 5. Nf3 d5 6. cxd5 exd5 7. d4 c4 8. 0-0 Bd6 9. Bg5 Qa5 10. Bxf6 gxf6 11. Nh4 Be6 12. e3 0-0-0 13. Qf3 Be7 14. Nf5 Bb4 15. Ne2 Rhg8 16. h3 Rg5 17. Nh4 Be7 18. Nf4 Rdg8 19. Qd1 Bd7 20. Nf3 R5g7 21. Nd2 Be6 22. Nb1 Bd6 23. Nh5 Rg6 24. Qf3 f5 25. Nc3 Nb4 26. a3 Nd3 27. Nxd5 Bxd5 28. Qxd5 Qxd5 29. Bxd5 Rh6 30. Bxc4 Nxf2 31. Kxf2 Rxh5 32. Bxf7 Bxg3+ 33. Ke2 1-0

[Event "St Petersburg Spring op"]
[Site "St Petersburg"]
[Date "2012.03.23"]
[Round "2"]
[White "Efremova, Daria"]
[Black "Pershin, Denis"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1899"]
[BlackElo "2139"]
[PlyCount "117"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 d6 7. Qd2 Nf6 8. f3 0-0 9. 0-0-0 d5 10. Nxc6 bxc6 11. exd5 cxd5 12. Nxd5 Nxd5 13. Qxd5 Qc7 14. Qc5 Qb7 15. Qb5 Qxb5 16. Bxb5 Rb8 17. Bc4 Bxb2+ 18. Kd2 Bf5 19. Bxa7 Ra8 20. Be3 Rfd8+ 21. Ke2 Rdc8 22. Bb3 Bxc2 23. Rd2 Bxb3 24. Rxb2 Bxa2 25. Rd1 Rc7 26. Rbd2 Kg7 27. Bd4+ f6 28. Ra1 Bc4+ 29. Kf2 Rac8 30. Bb6 Rb7 31. Be3 Rcb8 32. Ra7 Rxa7 33. Bxa7 Rb1 34. Rd7 Rf1+ 35. Kg3 Re1 36. Rc7 Bd3 37. Rc3 Bf5 38. Re3 Rxe3 39. Bxe3 e5 40. Bc1 Kf7 41. Kf2 Ke6 42. Ke3 Kd5 43. Ba3 Bd7 44. Be7 Ke6 45. Ba3 g5 46. g3 Kf5 47. Bb2 Bc6 48. Bc3 h5 49. Be1 Ke6 50. h4 Kf5 51. hxg5 fxg5 52. Bf2 Bb7 53. Bg1 g4 54. fxg4+ Kxg4 55. Bf2 Kh3 56. Be1 Kg2 57. Bc3 e4 58. Be5 Kh3 59. Bc7 1/2-1/2

[Event "St Petersburg Spring op"]
[Site "St Petersburg"]
[Date "2012.03.22"]
[Round "1"]
[White "Matchenya, Ivan"]
[Black "Efremova, Daria"]
[Result "0-1"]
[ECO "B80"]
[BlackElo "1899"]
[PlyCount "96"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[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 Nc6 6. f3 e6 7. Be3 Be7 8. Qd2 a6 9. 0-0-0 Qc7 10. g4 b5 11. h4 b4 12. Nce2 Ne5 13. Ng3 Rb8 14. g5 Nfd7 15. f4 Nc4 16. Bxc4 Qxc4 17. Kb1 a5 18. Qd3 Nb6 19. Qxc4 Nxc4 20. Bf2 Bd7 21. f5 e5 22. Nf3 Bc6 23. Rhe1 h6 24. g6 0-0 25. Rh1 fxg6 26. Rhg1 gxf5 27. Nxf5 Rxf5 28. exf5 Bxf3 29. Rd3 Be4 30. Rdg3 Bf6 31. Rg4 d5 32. Rg6 Kf7 33. R6g3 Nd2+ 34. Kc1 Nf3 35. Rf1 Nxh4 36. Rd1 Rc8 37. c3 Nxf5 38. Rgg1 bxc3 39. bxc3 Rxc3+ 40. Kd2 Rc2+ 41. Ke1 Bf3 42. Rb1 e4 43. Rb7+ Ne7 44. Rb1 d4 45. Ra1 e3 46. Bg3 d3 47. Rb1 Be2 48. Ra1 Bc3# 0-1

[Event "St Petersburg-ch sf (Women) 80th"]
[Site "St Petersburg"]
[Date "2012.02.05"]
[Round "9.4"]
[White "Katyshkina, Anastasia"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1983"]
[BlackElo "1931"]
[PlyCount "99"]
[EventDate "2012.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. 0-0 d5 5. exd5 exd5 6. Re1+ Be6 7. Bf1 Bd6 8. d4 Nf6 9. Nc3 0-0 10. h3 h6 11. Be3 c4 12. a3 a6 13. Ne2 Qc7 14. g3 Ne4 15. Nf4 g5 16. Nxe6 fxe6 17. Bg2 Qf7 18. Qe2 Rae8 19. Nh2 e5 20. Ng4 Qe6 21. Bxe4 exd4 22. Bxg5 dxe4 23. Nxh6+ Kg7 24. Ng4 Rf3 25. Rad1 Qg6 26. Bh6+ Kh7 27. Qxc4 Ne5 28. Qxd4 Rxg3+ 29. Kf1 Rg1+ 30. Ke2 Rxe1+ 31. Rxe1 Nf3 32. Nf6+ Kxh6 33. Qxd6 Rc8 34. Ng4+ Kh5 35. Qxg6+ Kxg6 36. Rc1 Kf5 37. Ne3+ Kf4 38. Rd1 Rh8 39. Rd7 b5 40. Rf7+ Kg5 41. Rf5+ Kg6 42. Rf4 Ng1+ 43. Kf1 Nxh3 44. Rxe4 Ng5 45. Rd4 Rh1+ 46. Ke2 Rb1 47. Rd6+ Kf7 48. Nd1 Rc1 49. Rc6 Ne6 50. Kd2 1-0

[Event "St Petersburg-ch sf (Women) 80th"]
[Site "St Petersburg"]
[Date "2012.02.04"]
[Round "8.8"]
[White "Efremova, Daria"]
[Black "Skafar, Darya"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1931"]
[BlackElo "1738"]
[PlyCount "135"]
[EventDate "2012.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 0-0 6. Nbd2 d6 7. Bb3 Na5 8. Bc2 c5 9. 0-0 Nc6 10. Nc4 b5 11. Ne3 d5 12. Ng5 h6 13. exd5 Nxd5 14. Qf3 Bxg5 15. Nxd5 Bxc1 16. Raxc1 Bb7 17. Rfe1 Rb8 18. Ne3 Nd4 19. Qg3 Nc6 20. Ng4 Qd6 21. Nxe5 Nxe5 22. Qxe5 Qc6 23. Qg3 Rbd8 24. Re7 Rfe8 25. Rce1 Rxe7 26. Rxe7 Re8 27. Re3 a5 28. Bd1 Rd8 29. Bf3 Qb6 30. Re7 Bxf3 31. Qxf3 Qg6 32. g3 Rxd3 33. Qa8+ Kh7 34. Qb7 Rd1+ 35. Kg2 f6 36. Qxb5 Qb1 37. Qxc5 Rg1+ 38. Kh3 Qf1+ 39. Kh4 Qb1 40. Qd4 Rh1 41. Qxf6 Rxh2+ 42. Kg4 Qd1+ 43. f3 h5+ 44. Kg5 Qd5+ 45. Qe5 Qxe5+ 46. Rxe5 Rxb2 47. Rxa5 Rf2 48. Kf4 Rc2 49. Rxh5+ Kg6 50. Rc5 Rxa2 51. Rc6+ Kf7 52. g4 Rc2 53. g5 g6 54. c4 Rc3 55. Ke4 Kg7 56. Rc7+ Kf8 57. f4 Kg8 58. Ke5 Rf3 59. c5 Rf2 60. c6 Rf3 61. Kf6 Rxf4+ 62. Kxg6 Kf8 63. Rc8+ Ke7 64. Kg7 Kd6 65. g6 Rf3 66. Rf8 Rc3 67. Rf6+ Kc7 68. Kf7 1-0

[Event "St Petersburg-ch sf (Women) 80th"]
[Site "St Petersburg"]
[Date "2012.02.03"]
[Round "7.6"]
[White "Zavgorodniaya, Alena"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1873"]
[BlackElo "1931"]
[PlyCount "67"]
[EventDate "2012.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. Qe2 e5 7. c3 Nf6 8. Rd1 Be7 9. d4 Qg4 10. d5 Nd8 11. Nbd2 h5 12. h3 Qf4 13. g3 Qh6 14. Nh4 g6 15. Qb5+ Nd7 16. Nc4 Qg7 17. f4 a6 18. Qb3 b5 19. Na3 Bxh4 20. gxh4 Qf6 21. Rf1 Qxh4 22. Kh2 Nf6 23. Qc2 0-0 24. Qg2 Ra7 25. Kg1 Re7 26. Bd2 Nh7 27. f5 Qf6 28. Kh2 Kh8 29. Qe2 Qh4 30. fxg6 fxg6 31. Rxf8+ Nxf8 32. Rg1 Nf7 33. Qf3 g5 34. Bxg5 1-0

[Event "St Petersburg-ch sf (Women) 80th"]
[Site "St Petersburg"]
[Date "2012.02.02"]
[Round "6.7"]
[White "Efremova, Daria"]
[Black "Nesterova, Dariya"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1931"]
[PlyCount "63"]
[EventDate "2012.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Be7 5. g3 0-0 6. Bg2 Nbd7 7. 0-0 Nc5 8. e5 Nfd7 9. Re1 Na6 10. Nf1 c5 11. c3 Nc7 12. h4 b6 13. Bf4 Ba6 14. N1h2 Rc8 15. h5 Re8 16. Bh3 h6 17. Qd2 Nb5 18. Ng4 d4 19. c4 Bb7 20. Nfh2 Nc7 21. Bg2 Bxg2 22. Kxg2 Nf8 23. Nf3 Nh7 24. Bxh6 gxh6 25. Qxh6 Kh8 26. Qf4 f5 27. exf6 Bxf6 28. Nfe5 Bxe5 29. Qxe5+ Kg8 30. Nh6+ Kf8 31. Qh8+ Ke7 32. Qxh7+ 1-0

[Event "St Petersburg-ch sf (Women) 80th"]
[Site "St Petersburg"]
[Date "2012.02.01"]
[Round "5.9"]
[White "Gudkina, Zhanna"]
[Black "Efremova, Daria"]
[Result "1/2-1/2"]
[ECO "B57"]
[WhiteElo "1829"]
[BlackElo "1931"]
[PlyCount "183"]
[EventDate "2012.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e5 7. Nf3 Be7 8. Bg5 Be6 9. Bb3 0-0 10. 0-0 Na5 11. Bxf6 Bxf6 12. Nd5 Nxb3 13. axb3 Bxd5 14. Qxd5 Qc7 15. c3 a6 16. Rfd1 Rfd8 17. Nd2 b5 18. Nf1 Bg5 19. Rd3 Qb6 20. Rf3 Ra7 21. Rd1 a5 22. Rf5 h6 23. Ng3 g6 24. Rf3 a4 25. h3 Rdd7 26. Nf1 axb3 27. Nh2 Qc5 28. Qxb3 Qc4 29. Qxc4 bxc4 30. Ng4 Kg7 31. Ne3 Bxe3 32. Rxe3 Ra2 33. Re2 f5 34. exf5 gxf5 35. Rxe5 dxe5 36. Rxd7+ Kf6 37. Rc7 Rxb2 38. Rxc4 Rc2 39. Rc8 Kg5 40. g3 e4 41. c4 h5 42. c5 Kf6 43. c6 Ke7 44. c7 Rc5 45. Kf1 Kd7 46. Rh8 Kxc7 47. Rxh5 Kd6 48. Rg5 Ke6 49. h4 Kf6 50. g4 Rc1+ 51. Ke2 fxg4 52. Rxg4 Kf5 53. Rg8 Rh1 54. Rh8 Rh3 55. h5 Kg5 56. h6 Kg6 57. Re8 Kf5 58. Rf8+ Ke5 59. Rh8 Kf6 60. h7 Kg7 61. Re8 Kxh7 62. Rxe4 Kg6 63. f3 Kf5 64. Ke3 Rh1 65. Rc4 Re1+ 66. Kf2 Re8 67. Kg3 Rg8+ 68. Kf2 Re8 69. Rg4 Ra8 70. Kg3 Ra3 71. Rf4+ Kg5 72. Rc4 Rb3 73. Rc5+ Kf6 74. Kg4 Rb1 75. Rc6+ Kf7 76. f4 Rg1+ 77. Kf5 Rf1 78. Rf6+ Ke7 79. Re6+ Kf7 80. Rd6 Rf2 81. Rd7+ Ke8 82. Ra7 Kf8 83. Ke5 Rb2 84. f5 Rb6 85. f6 Rb1 86. Rc7 Re1+ 87. Kf5 Rf1+ 88. Ke5 Re1+ 89. Kd6 Rd1+ 90. Ke6 Re1+ 91. Kd7 Kf7 92. Rc6 1/2-1/2

[Event "St Petersburg-ch sf (Women) 80th"]
[Site "St Petersburg"]
[Date "2012.01.31"]
[Round "4.12"]
[White "Efremova, Daria"]
[Black "Chuinyshena, Svetlana"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1931"]
[BlackElo "1628"]
[PlyCount "89"]
[EventDate "2012.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 g6 5. c3 Bg7 6. h3 Nc6 7. Bf4 Nf6 8. Nf3 b6 9. Qa4 Bd7 10. Bb5 Na5 11. Ne5 Bxb5 12. Qxb5+ Kf8 13. Nd2 e6 14. 0-0 Kg8 15. Rae1 h5 16. Ndf3 Nb7 17. Nxf7 Kxf7 18. Ng5+ Kg8 19. Nxe6 Qe8 20. Qa6 Qd7 21. Nc7 Rc8 22. Qxb7 Kh7 23. Qxa7 Ne8 24. Nb5 Qxb5 25. Re7 Rg8 26. Rfe1 Qxb2 27. Qd7 Nf6 28. Rxg7+ Rxg7 29. Qxc8 Ne4 30. Rf1 Qxc3 31. Qe6 Qb4 32. Be5 Qe7 33. Qxd5 Nf6 34. Qc6 Rf7 35. Rc1 Kh6 36. Bf4+ Kg7 37. a4 Qb7 38. Be5 Qe7 39. Qxb6 Kh7 40. Rc7 Qxc7 41. Bxc7 Nd5 42. Qe6 Rxc7 43. Qxd5 Rc1+ 44. Kh2 Rc2 45. Kg3 1-0

[Event "St Petersburg-ch sf (Women) 80th"]
[Site "St Petersburg"]
[Date "2012.01.30"]
[Round "3.15"]
[White "Efremova, Daria"]
[Black "Kamynina, Nataliya"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1931"]
[PlyCount "51"]
[EventDate "2012.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nf6 4. g3 Nc6 5. Bg2 d6 6. 0-0 Be7 7. Nc3 a6 8. h3 0-0 9. Nh2 e5 10. f4 Qb6 11. Kh1 Nd4 12. Ng4 Nxg4 13. hxg4 Bd7 14. Nd5 Qd8 15. c3 Nb5 16. g5 Bc6 17. Qh5 Bxd5 18. exd5 f5 19. g6 h6 20. Bh3 Qd7 21. Bd2 Nc7 22. c4 b5 23. fxe5 dxe5 24. Bxf5 Qe8 25. Bxh6 Bd6 26. Bxg7 1-0

[Event "St Petersburg-ch sf (Women) 80th"]
[Site "St Petersburg"]
[Date "2012.01.29"]
[Round "2.9"]
[White "Volskaya, Vera"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "E38"]
[WhiteElo "1925"]
[BlackElo "1931"]
[PlyCount "51"]
[EventDate "2012.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. e3 0-0 6. Nf3 c5 7. cxd5 cxd4 8. exd4 exd5 9. Be2 Ne4 10. 0-0 Bf5 11. Qb3 Nc6 12. Nxd5 Be6 13. Bc4 Nd6 14. Bg5 Qa5 15. Ne7+ Nxe7 16. Bxe6 Ndf5 17. Bc4 Nc6 18. Be3 Nxe3 19. fxe3 Qb6 20. Ng5 Na5 21. Bxf7+ Kh8 22. Qd3 Qh6 23. Qf5 Bd2 24. Rf3 g6 25. Qf4 Nc4 26. Qf6+ 1-0

[Event "St Petersburg-ch sf (Women) 80th"]
[Site "St Petersburg"]
[Date "2012.01.28"]
[Round "1.2"]
[White "Toporkova, Sofia"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1643"]
[BlackElo "1931"]
[PlyCount "65"]
[EventDate "2012.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. Nf3 Bb7 6. Bg5 Bxc3+ 7. Qxc3 0-0 8. Nd2 h6 9. Bh4 Na6 10. b4 Ne4 11. Qh3 Qe8 12. Nxe4 Bxe4 13. a3 f5 14. f3 Bb7 15. b5 Nb8 16. e3 e5 17. d5 a6 18. d6 cxd6 19. Rd1 Qe6 20. e4 axb5 21. exf5 Rxf5 22. cxb5 Rxa3 23. Bc4 d5 24. Be2 Ra2 25. Bg3 d6 26. Bd3 e4 27. fxe4 dxe4 28. Be2 Qf6 29. Bxd6 Qb2 30. Bc4+ Kh8 31. Qxf5 Qc3+ 32. Kf1 Qxc4+ 33. Kg1 1-0

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2011.11.05"]
[Round "9"]
[White "Efremova, Daria"]
[Black "Shpakovsky, Kirill"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "1938"]
[BlackElo "1675"]
[PlyCount "48"]
[EventDate "2011.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[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. Qxd4 a6 5. Bg5 Nc6 6. Qd2 Qc7 7. Nc3 e6 8. 0-0-0 Nf6 9. Nd4 Be7 10. f3 Ne5 11. f4 Ned7 12. f5 Ne5 13. Be2 Bd7 14. fxe6 fxe6 15. Nf3 Nf7 16. h4 b5 17. Qd4 Rc8 18. Rd2 h6 19. Be3 Ng4 20. Ng5 e5 21. Qd5 hxg5 22. Bxg4 Bxg4 23. Rf1 Nd8 24. Bxg5 Be6 0-1

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2011.11.03"]
[Round "7"]
[White "Gavrilov, Mikhail"]
[Black "Efremova, Daria"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1831"]
[BlackElo "1938"]
[PlyCount "88"]
[EventDate "2011.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Be7 5. g3 b6 6. Bg2 Bb7 7. e5 Nfd7 8. 0-0 c5 9. Re1 Nc6 10. Nf1 Qc7 11. Bf4 h6 12. Qe2 g5 13. Bc1 g4 14. Nh4 Ndxe5 15. f4 gxf3 16. Nxf3 Nxf3+ 17. Qxf3 Nd4 18. Qf2 0-0-0 19. c3 Nf5 20. Bh3 Nd6 21. Bf4 h5 22. Bg2 Rdg8 23. h4 Qd7 24. d4 Nf5 25. Ne3 Nd6 26. a4 Ne4 27. Bxe4 dxe4 28. Kh2 f5 29. Nc4 Qd5 30. Ne5 Rg4 31. Re3 Rg7 32. a5 Rhg8 33. Rd1 b5 34. Qe2 Qb3 35. c4 Qb4 36. d5 exd5 37. cxd5 Bd6 38. a6 Ba8 39. Rc3 Kc7 40. Qxh5 Qxb2+ 41. Rd2 Qxc3 42. Qxf5 e3 43. Nf7 Qd3 44. Kh3 Rxg3+ 0-1

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2011.11.02"]
[Round "6"]
[White "Efremova, Daria"]
[Black "Belenkaya, Dina"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1938"]
[BlackElo "2181"]
[PlyCount "54"]
[EventDate "2011.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nf6 5. d4 Bf5 6. Bb5+ Nbd7 7. 0-0 a6 8. Bd3 Bxd3 9. Qxd3 e6 10. Nc3 Bd6 11. Qg3 Qe7 12. Bg5 h6 13. Qh3 0-0-0 14. Bf4 g5 15. Nxd7 Bxf4 16. Ne5 Nd7 17. Rfe1 Nxe5 18. dxe5 Qc7 19. Rad1 Kb8 20. Ne2 Bxe5 21. c3 h5 22. Nd4 h4 23. Rxe5 Qxe5 24. Qd3 Qc7 25. Nb3 g4 26. Rf1 Qc4 27. Qe3 h3 0-1

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2011.11.01"]
[Round "5"]
[White "Timirev, Sergey"]
[Black "Efremova, Daria"]
[Result "0-1"]
[ECO "E38"]
[WhiteElo "1821"]
[BlackElo "1938"]
[PlyCount "68"]
[EventDate "2011.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 b6 6. Bd3 Bb7 7. f3 cxd4 8. exd4 Nc6 9. Nge2 d5 10. a3 Be7 11. Be3 dxc4 12. Bxc4 0-0 13. b4 Rc8 14. Qa2 e5 15. d5 Nd4 16. Nxd4 exd4 17. Bxd4 Qc7 18. Bb3 a5 19. bxa5 Bc5 20. Bxf6 gxf6 21. Ne4 Bd4 22. Rd1 Qe5 23. Qe2 Rfe8 24. Qd3 Bc3+ 25. Kf1 Bxa5 26. Qd4 Bc3 27. Qxe5 Bxe5 28. f4 f5 29. fxe5 fxe4 30. e6 Rc3 31. Ba4 Ba6+ 32. Ke1 b5 33. d6 fxe6 34. d7 Rd8 0-1

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2011.10.31"]
[Round "4"]
[White "Minina, Veronika"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2120"]
[BlackElo "1938"]
[PlyCount "71"]
[EventDate "2011.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. 0-0 c6 6. a4 Qb6 7. Na3 Qb3 8. Qe1 Qxa4 9. Ne5 Nbd7 10. Nexc4 Bxa3 11. Nxa3 Nc5 12. b3 Qxb3 13. d3 Nxd3 14. exd3 Qxd3 15. Bf4 0-0 16. Qc1 Nd5 17. Be5 f6 18. Rd1 Qg6 19. Bd4 Bd7 20. Nc4 b6 21. Bb2 Rfd8 22. Re1 e5 23. Ra3 Nb4 24. Qd2 a5 25. Nxb6 Be6 26. Qe2 Rab8 27. Nc4 Qc2 28. Ne3 Qxe2 29. Rxe2 Rb5 30. Bc3 c5 31. Re1 Rd6 32. Rea1 Nd5 33. Nxd5 Bxd5 34. Rd1 c4 35. Rxa5 Rb3 36. Raxd5 1-0

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2011.10.30"]
[Round "3"]
[White "Efremova, Daria"]
[Black "Popov, Alexei"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "1938"]
[BlackElo "1801"]
[PlyCount "108"]
[EventDate "2011.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 exd4 7. Qb3 Na5 8. Bxf7+ Kf8 9. Qa4 c6 10. Bxg8 Rxg8 11. Qxd4 d5 12. Nbd2 Be6 13. 0-0 c5 14. Qe5 Bf7 15. Ba3 Rc8 16. Qf5 g6 17. Qf4 g5 18. Qf5 Kg7 19. Rad1 Rc6 20. Ne5 Rf6 21. Nxf7 Rxf7 22. Qxd5 Qc7 23. c4 Rd8 24. Bb2+ Kf8 25. Qe6 Rd6 26. Qg4 Rf4 27. Qg3 Qd8 28. Qc3 Bf6 29. e5 Bg7 30. Qc2 Re6 31. g3 Rf7 32. Ne4 Qe7 33. Nd6 Nc6 34. Nxf7 Qxf7 35. f4 g4 36. Rd5 Bh6 37. Rxc5 Qc7 38. Qf5+ Qf7 39. Qxg4 Ne7 40. Rc7 Rg6 41. Qd7 Rc6 42. Ba3 Rxc7 43. Qxc7 Qe8 44. Rd1 Kf7 45. Rd7 Bf8 46. f5 Kg8 47. Bxe7 Qh5 48. Bxf8 Qxf5 49. Bc5 Qb1+ 50. Kg2 Qe4+ 51. Kh3 Qf5+ 52. g4 Qf1+ 53. Kh4 Qe1+ 54. Kh5 Qxe5+ 1-0

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2011.10.29"]
[Round "2"]
[White "Gnidenko, Andrey"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "E30"]
[WhiteElo "2175"]
[BlackElo "1938"]
[PlyCount "68"]
[EventDate "2011.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5 exd5 6. cxd5 d6 7. e3 Nbd7 8. Bd3 Qa5 9. Nge2 Nxd5 10. 0-0 Nxc3 11. bxc3 Bxc3 12. Nxc3 Qxc3 13. Rc1 Qe5 14. Bf4 Qf6 15. Bb5 a6 16. Bxd7+ Bxd7 17. Bxd6 b6 18. e4 Bc6 19. Rb1 Rd8 20. e5 Qg5 21. f3 Qe3+ 22. Kh1 b5 23. Re1 Qf4 24. Qb3 c4 25. Qa3 Bb7 26. Rbd1 Qf5 27. Kg1 h5 28. Be7 Rd3 29. Qc5 Rh6 30. Bf6 Qe6 31. Bxg7 Rg6 32. Qf8+ Kd7 33. Bf6 Qh3 34. Rxd3+ cxd3 1-0

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2011.10.28"]
[Round "1"]
[White "Efremova, Daria"]
[Black "Sokolov, Ilia"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1938"]
[PlyCount "113"]
[EventDate "2011.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 bxc6 5. d3 e6 6. Nc3 Be7 7. 0-0 0-0 8. Ne5 Bb7 9. f4 d5 10. Qf3 dxe4 11. Nxe4 Nxe4 12. Qxe4 Qd4+ 13. Be3 Qxe4 14. dxe4 f6 15. Nc4 Ba6 16. b3 Rab8 17. Rfd1 Bxc4 18. bxc4 Rfd8 19. Rxd8+ Rxd8 20. Rb1 Rd7 21. Kf2 f5 22. e5 h6 23. Rb8+ Kf7 24. Ke2 g5 25. g3 g4 26. a4 Rc7 27. a5 Rd7 28. a6 h5 29. Rc8 h4 30. gxh4 Bxh4 31. Bxc5 Be7 32. Be3 c5 33. Rb8 Bf8 34. Rc8 Be7 35. Rc6 Bf8 36. c3 Be7 37. Bxc5 Bxc5 38. Rxc5 Ke7 39. Rc6 Rd8 40. Rc7+ Rd7 41. Rb7 Kd8 42. Rb8+ Ke7 43. Ke3 Rd1 44. Rb7+ Rd7 45. c5 Kd8 46. c6 Rc7 47. Kd4 Rxc6 48. Rxa7 Kc8 49. Ra8+ Kc7 50. c4 Rb6 51. Ra7+ Kd8 52. Kc5 Rb2 53. Kc6 Ke8 54. Ra8+ Ke7 55. a7 Rxh2 56. Re8+ Kxe8 57. a8Q+ 1-0

[Event "St Petersburg White Nights op"]
[Site "St Petersburg"]
[Date "2010.06.24"]
[Round "9"]
[White "Efremova, Daria"]
[Black "Chuprova, Irina"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1943"]
[BlackElo "1698"]
[PlyCount "101"]
[EventDate "2010.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qc4 Ng8 7. Nc3 Bg7 8. Bf4 Nh6 9. h3 0-0 10. 0-0-0 b5 11. Nxb5 Ba6 12. Qa4 Qb6 13. Nc7 Qxc7 14. Bxa6 Rab8 15. c3 Nxe5 16. Nxe5 Bxe5 17. Bxh6 Rxb2 18. Qc4 Qb8 19. Rhe1 Bd6 20. Rxd6 Rb1+ 21. Kc2 Rxe1 22. Rd1 Rxd1 23. Kxd1 Qd6+ 24. Qd4 Qxd4+ 25. cxd4 Rb8 26. Bc4 Rb4 27. Bb3 Rxd4+ 28. Kc2 Rb4 29. Bd5 e6 30. Bf3 d5 31. Bd2 Rb8 32. Bc3 Kf8 33. Bf6 Rb7 34. Kd3 Ke8 35. Bd1 Rb1 36. Ba4+ Kf8 37. Bb3 Rg1 38. g3 Rh1 39. h4 Re1 40. Bd4 a6 41. Be3 Ra1 42. Kc3 a5 43. Kb2 Re1 44. Kc2 Ra1 45. Bc5+ Kg8 46. Bd4 Rf1 47. Kd2 Kf8 48. Bd1 Ke7 49. Ke2 Rh1 50. a4 f6 51. Bb6 1-0

[Event "St Petersburg White Nights op"]
[Site "St Petersburg"]
[Date "2010.06.23"]
[Round "8"]
[White "Bazeev, German"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "E26"]
[WhiteElo "2313"]
[BlackElo "1943"]
[PlyCount "63"]
[EventDate "2010.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 c5 6. a3 Bxc3+ 7. bxc3 b6 8. Ng3 Nc6 9. Bd3 Ba6 10. e4 d6 11. Be3 Na5 12. Qd2 Rc8 13. d5 Qd7 14. Bg5 Ne8 15. a4 f6 16. Be3 exd5 17. cxd5 Bxd3 18. Qxd3 Nb3 19. Ra2 c4 20. Qc2 Nc7 21. 0-0 Na6 22. Nf5 Nac5 23. Bf4 Nb7 24. Rd1 Rce8 25. f3 N3c5 26. Bg3 Nd3 27. Qb1 Qc7 28. Qb5 Ne5 29. Nd4 Nc5 30. Bxe5 fxe5 31. Nc6 a6 32. Qxc4 1-0

[Event "St Petersburg White Nights op"]
[Site "St Petersburg"]
[Date "2010.06.22"]
[Round "7"]
[White "Efremova, Daria"]
[Black "Pukhovskaya, Irina"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1943"]
[BlackElo "1683"]
[PlyCount "65"]
[EventDate "2010.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 e6 8. Qd3 Nf6 9. Bg5 Be7 10. 0-0-0 d5 11. Bxf6 Bxf6 12. exd5 exd5 13. Rhe1+ Kf8 14. Nxd5 Bxd5 15. Qxd5 Qxd5 16. Rxd5 g6 17. Rd7 Rb8 18. Ne5 Bxe5 19. Rxe5 Kg7 20. Ree7 Rhf8 21. Rxb7 Rxb7 22. Rxb7 Re8 23. Kd2 Rd8+ 24. Ke2 Re8+ 25. Kf3 a5 26. Rb5 a4 27. Rb4 Rc8 28. c4 a3 29. b3 Ra8 30. Ra4 Rd8 31. Rxa3 Rd3+ 32. Ke2 Rd7 33. b4 1-0

[Event "St Petersburg White Nights op"]
[Site "St Petersburg"]
[Date "2010.06.21"]
[Round "6"]
[White "Bekhovskiy, Mikhail"]
[Black "Efremova, Daria"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1808"]
[BlackElo "1943"]
[PlyCount "120"]
[EventDate "2010.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. h3 Be7 6. Bd3 Ne4 7. 0-0 f5 8. Bxe4 Bxe4 9. Nbd2 Bb7 10. Ne5 0-0 11. c4 d6 12. Nef3 Nd7 13. Rc1 g5 14. Bh2 Qe8 15. Qe2 Qg6 16. Ne1 e5 17. f4 gxf4 18. exf4 e4 19. Nc2 c5 20. d5 Bf6 21. b3 h5 22. Kh1 h4 23. Qf2 Kf7 24. Rg1 Ke7 25. Nf1 Kd8 26. Nfe3 Kc7 27. Rcd1 a6 28. a4 Rh8 29. Rgf1 Be7 30. Qe2 Nf6 31. Kg1 Bc8 32. Qd2 Bd7 33. Rb1 Nh5 34. Rfe1 Bf6 35. Rf1 Qg7 36. Rfd1 Bc3 37. Qe2 Rag8 38. Rf1 Ng3 39. Bxg3 Qxg3 40. Kh1 Rh7 41. Qf2 Qxf2 42. Rxf2 Rf7 43. Na3 Bd4 44. Nac2 b5 45. axb5 axb5 46. Rd1 Bc3 47. Rb1 Ra8 48. Re2 Ra2 49. Kh2 Rg7 50. Rf2 Bd4 51. Rff1 Rg3 52. Rfe1 bxc4 53. bxc4 Ba4 54. Nxd4 cxd4 55. Nxf5 Rgxg2+ 56. Kh1 Rh2+ 57. Kg1 Rag2+ 58. Kf1 Bd7 59. Nh6 Rc2 60. Kg1 Rxh3 0-1

[Event "St Petersburg White Nights op"]
[Site "St Petersburg"]
[Date "2010.06.20"]
[Round "5"]
[White "Efremova, Daria"]
[Black "Alekseenko, Kirill"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1943"]
[BlackElo "2232"]
[PlyCount "52"]
[EventDate "2010.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. 0-0 Nf6 7. Be3 Ng4 8. Nc3 Nxe3 9. fxe3 e5 10. Qd2 Be6 11. Ne2 Qe7 12. Qc3 0-0-0 13. a3 f5 14. b4 fxe4 15. dxe4 c4 16. Nd2 Bh6 17. Nxc4 Bxc4 18. Qxc4 Bxe3+ 19. Kh1 Rd2 20. Rf3 Bb6 21. b5 Qc5 22. Qxc5 Bxc5 23. Rc3 Bf2 24. bxc6 Rxe2 25. cxb7+ Kxb7 26. Rb1+ Ka8 0-1

[Event "St Petersburg White Nights op"]
[Site "St Petersburg"]
[Date "2010.06.19"]
[Round "4"]
[White "Efremova, Daria"]
[Black "Zavgorodniaya, Alena"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1943"]
[BlackElo "1804"]
[PlyCount "84"]
[EventDate "2010.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 d6 7. Ng5 d5 8. exd5 Nd4 9. d6 Nxb3 10. dxc7 Qd5 11. axb3 Qxg2 12. Qf3 Qxf3 13. Nxf3 Bd6 14. Be3 0-0 15. Nc3 Bb7 16. Ke2 Bxc7 17. Rad1 Rfe8 18. Rhg1 e4 19. dxe4 Nxe4 20. Nd5 Bd8 21. c4 Rc8 22. Nd4 Nd6 23. Nf4 bxc4 24. Nde6 fxe6 25. Rxd6 Bf6 26. bxc4 Be5 27. Rb6 Re7 28. c5 Rc6 29. Rb4 Rf7 30. Rd1 h6 31. Ng6 Bf6 32. h4 a5 33. Rb3 Rc8 34. Ra1 Ra8 35. Rb6 Bd5 36. c6 Bd8 37. Ne5 Bxb6 38. Bxb6 Rf5 39. Bd4 Rc8 40. Rc1 Kh7 41. c7 Rf4 42. Ke3 Rff8 1-0

[Event "St Petersburg White Nights op"]
[Site "St Petersburg"]
[Date "2010.06.18"]
[Round "3"]
[White "Lushnikov, Andrey Yakovlevich"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2264"]
[BlackElo "1943"]
[PlyCount "39"]
[EventDate "2010.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Rb8 8. Bd3 b5 9. Ne2 b4 10. 0-0 Qb6 11. Kh1 Ba6 12. f5 bxc3 13. fxe6 cxb2 14. exd7+ Kxd7 15. Bxb2 Qxb2 16. Bxa6 c4 17. Rb1 Qa3 18. Rxb8 Nxb8 19. Bb5+ Kc7 20. Nf4 1-0

[Event "St Petersburg White Nights op"]
[Site "St Petersburg"]
[Date "2010.06.17"]
[Round "2"]
[White "Efremova, Daria"]
[Black "Opakhina, Irina"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "1943"]
[BlackElo "1823"]
[PlyCount "91"]
[EventDate "2010.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Be7 7. 0-0 b5 8. Bc2 0-0 9. d4 Bg4 10. d5 Na5 11. Nbd2 Qc8 12. b4 Nb7 13. a4 Bd7 14. axb5 axb5 15. Rxa8 Qxa8 16. Nb3 c6 17. dxc6 Bxc6 18. Qe2 Nd8 19. Re1 Ne6 20. Na5 Bd7 21. Rd1 Rc8 22. Qd3 h6 23. Nh4 Bf8 24. Nf5 Ne8 25. Bb3 Qb8 26. g3 Kh7 27. f4 g6 28. fxe5 Qc7 29. Nxd6 Nxd6 30. exd6 Qxc3 31. Qxc3 Rxc3 32. Bb2 Rc8 33. Rf1 Kg8 34. Be5 Bg7 35. Bxg7 Kxg7 36. Nb7 f6 37. Bxe6 Bxe6 38. Nc5 Bh3 39. Ra1 Rd8 40. Ra7+ Kf8 41. Ra6 Bd7 42. Kf2 Kf7 43. Ke3 Bc8 44. Rb6 Bd7 45. Kd4 Ke8 46. Kd5 1-0

[Event "St Petersburg White Nights op"]
[Site "St Petersburg"]
[Date "2010.06.16"]
[Round "1"]
[White "Churkin, Vitaly"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2325"]
[BlackElo "1943"]
[PlyCount "55"]
[EventDate "2010.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4 6. 0-0 0-0 7. Qc2 d5 8. cxd5 exd5 9. d4 Nc6 10. Bf4 Bxc3 11. Qxc3 Qe7 12. Rfe1 Ne4 13. Qc2 Nb4 14. Qa4 c5 15. Rac1 Bc6 16. Qa3 a5 17. Ne5 Bb5 18. Nd3 c4 19. Nxb4 axb4 20. Qe3 Rfe8 21. f3 g5 22. Be5 Nd6 23. f4 f6 24. Bxd5+ Kh8 25. Bxa8 Rxa8 26. Qf3 Rxa2 27. Qd5 fxe5 28. fxe5 1-0

[Event "St Petersburg Rudenko Memorial (Women)"]
[Site "St Petersburg"]
[Date "2009.09.03"]
[Round "9"]
[White "Malinicheva, Lidia"]
[Black "Efremova, Daria"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2024"]
[BlackElo "1884"]
[PlyCount "116"]
[EventDate "2009.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e6 2. d3 g6 3. g3 Bg7 4. Bg2 c5 5. Nf3 Nc6 6. c3 Nge7 7. 0-0 d5 8. Nbd2 0-0 9. Re1 d4 10. c4 e5 11. Nb3 Qd6 12. Nh4 a6 13. a4 h6 14. f4 Rb8 15. Rf1 f6 16. h3 g5 17. fxg5 fxg5 18. Rxf8+ Bxf8 19. Nf3 Be6 20. Nh2 Bg7 21. Qe2 b5 22. axb5 axb5 23. Nd2 bxc4 24. Nxc4 Bxc4 25. dxc4 d3 26. Qd2 Qd4+ 27. Kh1 Qxc4 28. Ng4 Nd4 29. Ne3 Qb5 30. Ra5 Qb4 31. Ra3 c4 32. Ra8 Qb7 33. Rxb8+ Qxb8 34. Nxc4 Qb3 35. Na5 Qb5 36. Bf1 Ne2 37. Bxe2 dxe2 38. b4 Qd3 39. Kg2 Qxe4+ 40. Kf2 Nd5 41. Nc6 e1Q+ 42. Qxe1 Qc2+ 43. Bd2 Qxc6 44. Qe4 Qb6+ 45. Kf3 Qd4 46. Qxd4 exd4 47. Ke4 Nc3+ 48. Kd3 Kf7 49. Be1 Ke6 50. Kc4 Be5 51. g4 Kd6 52. h4 Nd5 53. hxg5 Ne3+ 54. Kd3 hxg5 55. Bd2 Kd5 56. b5 Bc7 57. Bc1 Bb6 58. Bd2 Ke5 0-1

[Event "St Petersburg Rudenko Memorial (Women)"]
[Site "St Petersburg"]
[Date "2009.09.02"]
[Round "8"]
[White "Efremova, Daria"]
[Black "Belenkaya, Dina"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1884"]
[BlackElo "2028"]
[PlyCount "145"]
[EventDate "2009.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nd7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 e6 12. 0-0-0 Be7 13. Kb1 c5 14. dxc5 0-0 15. Ne4 Nxc5 16. Nxf6+ Bxf6 17. Qb5 Qc7 18. Be3 Rac8 19. g4 a6 20. Qb4 a5 21. Qb5 Ne4 22. Qd3 Qc6 23. Nd4 Bxd4 24. Bxd4 Rfd8 25. Qe2 Rxd4 26. Rxd4 Nc3+ 27. bxc3 Qxh1+ 28. Kb2 Qc6 29. Qd3 Qb6+ 30. Kc1 e5 31. Qf5 Qc5 32. Rd7 Rf8 33. Rxb7 Qxc3 34. g5 hxg5 35. Qxg5 Qa3+ 36. Kd2 Qd6+ 37. Kc1 a4 38. Qe7 Qh6+ 39. Kb2 Qxh5 40. Qb4 Qf3 41. Rb8 a3+ 42. Kc1 Qh1+ 43. Kd2 Qd5+ 44. Ke3 Qd4+ 45. Ke2 Qxb4 46. Rxb4 Ra8 47. c4 Kf8 48. Rb5 Ra7 49. Kd3 f6 50. Kc3 Ke7 51. Kb4 Kd7 52. Rd5+ Kc6 53. Rd3 f5 54. Rd5 Re7 55. Kxa3 g6 56. Ra5 Kb6 57. Kb4 g5 58. Ra8 e4 59. Rf8 f4 60. Rf6+ Kb7 61. Kc3 e3 62. fxe3 fxe3 63. Rf1 g4 64. Kd3 Kc6 65. Ke2 Re4 66. Rf5 Kd6 67. c5+ Kc6 68. Rg5 Kb5 69. a3 Ka5 70. c6+ Kb6 71. Rg6 Kc7 72. a4 Rxa4 73. Kxe3 1/2-1/2

[Event "St Petersburg Rudenko Memorial (Women)"]
[Site "St Petersburg"]
[Date "2009.09.01"]
[Round "7"]
[White "Karavaeva, Nadezhda"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1958"]
[BlackElo "1884"]
[PlyCount "95"]
[EventDate "2009.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 b6 7. Ne2 Ba6 8. Nf3 Bxd3 9. Qxd3 Nc6 10. 0-0 Be7 11. Bf4 c4 12. Qe3 h6 13. Bg3 b5 14. Nd2 Qb6 15. f4 g6 16. Kh1 b4 17. Rfb1 Na5 18. Qf3 Rc8 19. h4 h5 20. Qf1 Nb8 21. Qd1 Nbc6 22. Nf3 Bd8 23. Qa4 b3 24. Nd2 0-0 25. axb3 cxb3 26. f5 Ne7 27. fxg6 fxg6 28. Nf4 Nf5 29. Bh2 Qc6 30. Qxc6 Rxc6 31. Nxg6 Rf7 32. Rg1 Ne3 33. Nf4 Ng4 34. Bg3 Rf5 35. Ra3 Bb6 36. Nf3 Nf2+ 37. Bxf2 Rxf4 38. Bg3 Rg4 39. Kh2 Bd8 40. Kh3 a6 41. Rga1 Re4 42. Ng1 Re3 43. Kh2 Rcxc3 44. bxc3 b2 45. Rb1 Nc4 46. Rb3 Nd2 47. R1xb2 Nxb3 48. Rxb3 1-0

[Event "St Petersburg Rudenko Memorial (Women)"]
[Site "St Petersburg"]
[Date "2009.08.30"]
[Round "5"]
[White "Efremova, Daria"]
[Black "Volkova, Svetlana"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1884"]
[BlackElo "2018"]
[PlyCount "86"]
[EventDate "2009.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. c3 Nf6 5. d3 d6 6. Bb3 h6 7. Nbd2 0-0 8. 0-0 Re8 9. Re1 Bf8 10. d4 Bg4 11. d5 Ne7 12. h3 Bd7 13. Nf1 Ng6 14. c4 Nh5 15. Nd4 Ngf4 16. Ne2 Qg5 17. Nxf4 Nxf4 18. Ng3 h5 19. Ba4 Bxa4 20. Qxa4 h4 21. Qb3 Qf6 22. Ne2 Rab8 23. Nxf4 exf4 24. Bd2 b6 25. Bc3 Qg6 26. f3 f6 27. Qc2 Qf7 28. a4 a5 29. b4 axb4 30. Bxb4 g5 31. Bc3 Bg7 32. a5 bxa5 33. Rxa5 f5 34. Ra7 fxe4 35. fxe4 Re7 36. c5 dxc5 37. Bxg7 Qxg7 38. Qxc5 Qe5 39. Ra6 f3 40. Qf2 Rb2 41. Ra8+ Kg7 42. Qxf3 Rf7 43. Qh5 Rxg2+ 0-1

[Event "St Petersburg Rudenko Memorial (Women)"]
[Site "St Petersburg"]
[Date "2009.08.29"]
[Round "4"]
[White "Doluhanova, Evgeniya"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2327"]
[BlackElo "1884"]
[PlyCount "63"]
[EventDate "2009.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Ne2 b5 8. c3 b4 9. Be3 Qb6 10. dxc5 Bxc5 11. Ned4 Ba6 12. Bxa6 Qxa6 13. Qe2 Qxe2+ 14. Kxe2 Nxd4+ 15. cxd4 Bb6 16. Bd2 a5 17. a3 b3 18. a4 Rc8 19. Bc3 0-0 20. Ra3 Bd8 21. Rxb3 Nb6 22. Ra1 Rc4 23. Bxa5 Rxa4 24. Rxa4 Nxa4 25. Bb4 Re8 26. Bc5 h6 27. Rb8 f5 28. b3 Nc3+ 29. Kd3 Ne4 30. Bb6 Bxb6 31. Rxe8+ Kf7 32. Rb8 1-0

[Event "St Petersburg Rudenko Memorial (Women)"]
[Site "St Petersburg"]
[Date "2009.08.28"]
[Round "3"]
[White "Efremova, Daria"]
[Black "Kushka, Alena"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1884"]
[BlackElo "2149"]
[PlyCount "101"]
[EventDate "2009.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Nbd7 8. Nc3 h6 9. Bd2 Qxe2+ 10. Bxe2 Be7 11. h3 Nb6 12. 0-0-0 Bd7 13. Nd4 0-0-0 14. Bf3 c5 15. Nde2 Rhe8 16. Rhe1 d5 17. d4 c4 18. g4 Bc6 19. Ng3 Bf8 20. Rxe8 Rxe8 21. Re1 Rxe1+ 22. Bxe1 Na4 23. Nxa4 Bxa4 24. b3 Bd7 25. bxc4 dxc4 26. Kb2 b5 27. a3 a6 28. Bb4 Bxb4 29. axb4 Kc7 30. c3 Kb6 31. Ne4 Nxe4 32. Bxe4 a5 33. bxa5+ Kxa5 34. f4 g5 35. f5 Ka4 36. Bd5 Be8 37. f6 Ka5 38. Ka3 Ka6 39. Kb4 Kb6 40. Be4 Bd7 41. d5 Kc7 42. Kc5 Kd8 43. Bg6 Be8 44. Bf5 Kc7 45. d6+ Kd8 46. Be4 Bd7 47. Bd5 Be8 48. d7 Bxd7 49. Bxf7 Kc7 50. Bg6 Kd8 51. Kd6 1-0

[Event "St Petersburg Rudenko Memorial (Women)"]
[Site "St Petersburg"]
[Date "2009.08.27"]
[Round "2"]
[White "Demina, Julia"]
[Black "Efremova, Daria"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2378"]
[BlackElo "1884"]
[PlyCount "69"]
[EventDate "2009.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 c5 5. 0-0 e6 6. b3 Be7 7. Bb2 0-0 8. e3 d6 9. d4 Nbd7 10. Nc3 a6 11. d5 exd5 12. cxd5 b5 13. Nh4 b4 14. Ne2 Re8 15. Qd3 a5 16. Rfe1 Ba6 17. Qc2 Rc8 18. Rad1 Bf8 19. Qb1 a4 20. e4 Qa5 21. h3 c4 22. bxc4 Bxc4 23. Nd4 Qa6 24. f4 Nc5 25. Ndf5 Bd3 26. Qa1 Ncxe4 27. Bxe4 Rxe4 28. Bxf6 gxf6 29. Rxe4 Bxe4 30. Qxf6 Qb6+ 31. Rd4 b3 32. Qg5+ Kh8 33. Qf6+ Kg8 34. Qg5+ Kh8 35. Qf6+ 1/2-1/2

[Event "St Petersburg Rudenko Memorial (Women)"]
[Site "St Petersburg"]
[Date "2009.08.26"]
[Round "1"]
[White "Efremova, Daria"]
[Black "Tomilova, Elena"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1884"]
[BlackElo "2308"]
[PlyCount "176"]
[EventDate "2009.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Bc4 e6 9. 0-0 Bd6 10. Bf4 Bxf4 11. Qxf4 Nbd7 12. a3 0-0 13. b4 Qd8 14. Rfe1 Nd5 15. Qf3 N7b6 16. Nxd5 cxd5 17. Bd3 Rc8 18. Re3 Qh4 19. Qg4 Qxg4 20. hxg4 Nc4 21. Rh3 g6 22. Kf1 f5 23. gxf5 exf5 24. Re1 Nd2+ 25. Ke2 Ne4 26. Bxe4 fxe4 27. c3 b5 28. a4 a6 29. Ra1 Rc7 30. axb5 axb5 31. Ra5 Rb8 32. Ra6 Rbb7 33. Rg3 Kg7 34. Rd6 Rd7 35. Rxd7+ Rxd7 36. Rg5 Kf6 37. Re5 h5 38. f3 exf3+ 39. Kxf3 g5 40. Kg3 Rc7 41. Rxd5 Rxc3+ 42. Kh2 Rc4 43. Rxb5 Rxd4 44. Rb8 Kf5 45. b5 Rb4 46. b6 Kg4 47. Rb7 Rb2 48. Rb8 Rb4 49. Rb7 Rb1 50. Rb8 Rb2 51. Rb7 h4 52. Rc7 Rxb6 53. Rc4+ Kh5 54. Rc8 Rb1 55. Rc5 Rf1 56. Ra5 Re1 57. Rb5 Kg4 58. Rb4+ Kf5 59. Ra4 Re4 60. Ra8 Kf4 61. Rf8+ Ke3 62. Rf3+ Ke2 63. Rf5 g4 64. Rf6 Ke3 65. Rf7 Rf4 66. Re7+ Kf2 67. Rh7 Re4 68. Rf7+ Ke3 69. Rh7 g3+ 70. Kh3 Kf2 71. Rf7+ Kg1 72. Rf3 Rd4 73. Ra3 Rf4 74. Rb3 Kf2 75. Ra3 Re4 76. Rf3+ Ke2 77. Rf6 Ke1 78. Rf3 Ra4 79. Rf6 Ke2 80. Rf5 Ke3 81. Rf3+ Kd2 82. Rf5 Re4 83. Rh5 Ke3 84. Rxh4 Rxh4+ 85. Kxh4 Kf4 86. Kh3 Kf5 87. Kxg3 Kg5 88. Kf3 Kf5 1/2-1/2

[Event "RUS-chB U16 Girls"]
[Site "Dagomys"]
[Date "2009.04.23"]
[Round "9"]
[White "Samarkova, Viktoria"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "C01"]
[BlackElo "1897"]
[PlyCount "57"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. c3 Nd7 7. 0-0 Nf6 8. Re1 0-0 9. Nbd2 Ng6 10. Nf1 c5 11. dxc5 Bxc5 12. Be3 Bxe3 13. Nxe3 Nf4 14. Bc2 Ne6 15. Bb3 Nc7 16. Nd4 Be6 17. Qf3 a5 18. Rad1 a4 19. Bc2 Qd6 20. Ndf5 Qb6 21. Qg3 g6 22. Rd4 Bxf5 23. Nxf5 Kh8 24. Nh6 Ne6 25. Rh4 Qxb2 26. Qe5 Qxc2 27. Qxf6+ Ng7 28. Nxf7+ Rxf7 29. Qxf7 1-0

[Event "RUS-chB U16 Girls"]
[Site "Dagomys"]
[Date "2009.04.22"]
[Round "8"]
[White "Efremova, Daria"]
[Black "Arnatskaya, Zoya"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1897"]
[BlackElo "1896"]
[PlyCount "84"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. Nb3 Be7 8. f3 b5 9. Qd2 Nbd7 10. 0-0-0 Qc7 11. Nb1 Ne5 12. Qf2 Rb8 13. g4 Nfd7 14. Rg1 Nc4 15. Bxc4 bxc4 16. Nd4 Qb7 17. b3 a5 18. Nd2 cxb3 19. cxb3 Nc5 20. Nc4 a4 21. Na5 Qc7 22. Ndc6 Rb5 23. Bxc5 Rxc5+ 24. Kb1 Rxa5 25. Nxa5 Qxa5 26. Qd4 axb3 27. axb3 Bf6 28. Qa4+ Qxa4 29. bxa4 Ke7 30. a5 Bd7 31. Rd3 Ra8 32. Ra3 Bd4 33. Rd1 Bb6 34. a6 Bc5 35. Ra5 Bc8 36. e5 Rxa6 37. exd6+ Bxd6 38. Rh5 h6 39. g5 Ra5 40. Rg1 Rxg5 41. Rhxg5 hxg5 42. Rxg5 Kf6 0-1

[Event "RUS-chB U16 Girls"]
[Site "Dagomys"]
[Date "2009.04.21"]
[Round "7"]
[White "Feoktistova, Daria"]
[Black "Efremova, Daria"]
[Result "1/2-1/2"]
[ECO "C07"]
[BlackElo "1897"]
[PlyCount "108"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Bb5+ Nc6 5. exd5 Qxd5 6. Ndf3 Bd7 7. Ne2 cxd4 8. Nexd4 a6 9. Be2 Nf6 10. 0-0 Nxd4 11. Qxd4 Bc5 12. Qxd5 Nxd5 13. a3 f6 14. c4 Ne7 15. b4 Ba7 16. Bb2 Kf7 17. a4 e5 18. Rad1 Be6 19. b5 Rac8 20. Nd2 Nf5 21. Ne4 Rhd8 22. Rxd8 Rxd8 23. Rc1 Nd4 24. Kf1 Bf5 25. f3 Nb3 26. Rd1 Rxd1+ 27. Bxd1 Bxe4 28. Bxb3 Bd3+ 29. Ke1 Bc5 30. Bc3 Ke6 31. g3 Kd6 32. Kd2 Bf1 33. Ke1 Bh3 34. Bc2 Be6 35. Bd3 h5 36. Bd2 g5 37. h4 gxh4 38. gxh4 f5 39. Bc3 Bd7 40. Be2 Ke6 41. f4 exf4 42. Bxh5 axb5 43. axb5 Be7 44. Bf3 Bxh4+ 45. Ke2 b6 46. Bd4 Bd8 47. Bd5+ Kd6 48. Kf3 Bxb5 49. Kxf4 Bd7 50. Bf7 Ke7 51. Bg6 Bc7+ 52. Be5 Bxe5+ 53. Kxe5 Be6 54. Bxf5 Bxc4 1/2-1/2

[Event "RUS-chB U16 Girls"]
[Site "Dagomys"]
[Date "2009.04.20"]
[Round "6"]
[White "Efremova, Daria"]
[Black "Nasybullina, Alfia"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1897"]
[BlackElo "1851"]
[PlyCount "122"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Re1 Qc7 9. c3 Rd8 10. e5 Nd7 11. Qe2 f6 12. exf6 Nxf6 13. Bh3 Rf8 14. Ng5 e5 15. Be6+ Kh8 16. Nf7+ Kg8 17. Nxe5+ Bxe6 18. Nxc6 Qxc6 19. Qxe6+ Qxe6 20. Rxe6 Rae8 21. Nf1 Ng4 22. Bf4 Nxf2 23. Kxf2 Rxf4+ 24. gxf4 Bh4+ 25. Kf3 Rxe6 26. Ne3 d4 27. cxd4 cxd4 28. Nf5 Bf6 29. Rc1 Kf7 30. Rc4 Kg6 31. Nxd4 Rd6 32. Ke4 a6 33. a4 Rd7 34. f5+ Kh5 35. b4 g6 36. fxg6 hxg6 37. Nb3 Kg4 38. Nc5 Re7+ 39. Kd5+ Kh3 40. Rc2 Be5 41. Re2 Bd6 42. Re6 Bxc5 43. bxc5 Rd7+ 44. Rd6 Rg7 45. c6 bxc6+ 46. Rxc6 Rd7+ 47. Kc4 g5 48. Rh6+ Kg2 49. d4 g4 50. d5 Kf3 51. Rxa6 Rh7 52. Rf6+ Ke4 53. d6 Rxh2 54. d7 Rd2 55. Rf7 Ke5 56. Kc5 Ke6 57. Rg7 g3 58. Rxg3 Kxd7 59. Kb6 Rb2+ 60. Ka6 Kc7 61. Rc3+ Kb8 1/2-1/2

[Event "RUS-chB U16 Girls"]
[Site "Dagomys"]
[Date "2009.04.19"]
[Round "5"]
[White "Mukhacheva, Svetlana"]
[Black "Efremova, Daria"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "1837"]
[BlackElo "1897"]
[PlyCount "81"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. c4 c5 6. Nc3 Be7 7. Qc2 0-0 8. Rd1 d6 9. d4 cxd4 10. Rxd4 a6 11. e4 Qc7 12. Qe2 Nbd7 13. Rd1 Rac8 14. Nd2 Ne5 15. b3 b5 16. Bb2 bxc4 17. Nxc4 Nxc4 18. Qxc4 Qxc4 19. bxc4 Ba8 20. Na4 Rxc4 21. Bxf6 gxf6 22. Nb6 Rc6 23. Nxa8 Rxa8 24. Rac1 Rac8 25. Rxc6 Rxc6 26. Rd4 a5 27. Bf1 Rc1 28. Kg2 Rc2 29. a4 Kf8 30. Rc4 Ra2 31. Rc8+ Kg7 32. Re8 Bf8 33. Bb5 d5 34. exd5 exd5 35. Re2 Rxe2 36. Bxe2 f5 37. Bf3 d4 38. Be2 Bd6 39. f4 Kf6 40. Bd3 Bb4 41. Kf3 1/2-1/2

[Event "RUS-chB U16 Girls"]
[Site "Dagomys"]
[Date "2009.04.18"]
[Round "4"]
[White "Efremova, Daria"]
[Black "Beliavtseva, Sofia"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1897"]
[PlyCount "95"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nd7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 e6 12. 0-0-0 Be7 13. Qe2 0-0 14. Kb1 Qb6 15. Bc1 c5 16. Ka1 Rfc8 17. Ne4 Nxe4 18. Qxe4 Nf6 19. Qe2 cxd4 20. Nxd4 Qc5 21. g4 Nh7 22. f4 Bf6 23. c3 Bxd4 24. Rxd4 Rd8 25. Be3 Qc6 26. Rhd1 Rxd4 27. Bxd4 b6 28. Re1 Qd5 29. Rd1 Rd8 30. b3 Nf6 31. Re1 Ne8 32. Qf2 Nd6 33. Re5 Qc6 34. Qe2 Ne8 35. Kb2 Nc7 36. g5 hxg5 37. Rxg5 Ne8 38. h6 f6 39. Rg1 Rd7 40. Qh5 Re7 41. Qg6 Qf3 42. hxg7 Qxf4 43. Rh1 Nxg7 44. Bxf6 Qd2+ 45. Kb1 Qd6 46. Qh7+ Kf8 47. Qh8+ Kf7 48. Qxg7+ 1-0

[Event "RUS-chB U16 Girls"]
[Site "Dagomys"]
[Date "2009.04.17"]
[Round "3"]
[White "Ognerubova, Anastasia"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2010"]
[BlackElo "1897"]
[PlyCount "135"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. a4 Qc7 12. b3 Bd6 13. h3 Bd7 14. Bb2 0-0-0 15. Qe2 Kb8 16. b4 Rc8 17. Bd3 Nd5 18. b5 Nf4 19. Qd2 Nxd3 20. cxd3 Bh2+ 21. Kh1 Bf4 22. Qb4 a5 23. Qb3 e5 24. b6 Qd6 25. Ne2 Bh6 26. Ba3 Qc6 27. Qb5 Qxb5 28. Bd6+ Ka8 29. axb5 Bxb5 30. Rxa5+ Ba6 31. Bc7 f6 32. Ng3 Bd2 33. Ra4 Bf4 34. Nf5 Rxc7 35. bxc7 Rc8 36. Nxg7 Rxc7 37. Ne6 Rc6 38. Nxf4 exf4 39. Rxf4 Bxd3 40. Rd1 Bg6 41. Ra4+ Kb8 42. Rd7 Rc8 43. Rb4 Rc7 44. Rd6 Rf7 45. Kg1 Kc7 46. Rdb6 Be4 47. Re6 Bd5 48. Re3 Bc6 49. f3 b5 50. Kf2 Kb6 51. g4 Kc5 52. Reb3 Rd7 53. Rf4 Rd6 54. Rc3+ Kb6 55. h4 h6 56. Kg3 Bd7 57. h5 Bc6 58. Kf2 Rd2+ 59. Ke3 Rd6 60. Rd4 Rxd4 61. Kxd4 b4 62. Re3 Kb5 63. f4 Ka4 64. Kc4 Bd7 65. Re7 Bb5+ 66. Kc5 Bf1 67. Rb7 Be2 68. Rxb4+ 1-0

[Event "RUS-chB U16 Girls"]
[Site "Dagomys"]
[Date "2009.04.16"]
[Round "2"]
[White "Efremova, Daria"]
[Black "Ismagilova, Nailya"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1897"]
[BlackElo "1871"]
[PlyCount "70"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. Bxc6 dxc6 5. d3 Bd6 6. Be3 f6 7. Nh4 Be6 8. Nc3 Ne7 9. g4 Qd7 10. Nf5 0-0-0 11. Nxg7 Bxg4 12. f3 Bh3 13. Qd2 Rhg8 14. Rg1 Ng6 15. Nh5 Nh4 16. 0-0-0 Nxf3 17. Qf2 Rxg1 18. Rxg1 Nxg1 19. Qxg1 Qf7 20. Ng3 Rg8 21. Bxc5 Bxc5 22. Qxc5 Kb8 23. a4 Qe6 24. Nd1 f5 25. exf5 Bxf5 26. Ne3 Bg6 27. a5 e4 28. dxe4 Bxe4 29. a6 b6 30. Qd4 Re8 31. Kb1 Bd5 32. Ngf5 Qxf5 33. Qh4 Qe4 34. Qg3+ Ka8 35. Qc7 Qh1+ 0-1

[Event "RUS-chB U16 Girls"]
[Site "Dagomys"]
[Date "2009.04.15"]
[Round "1"]
[White "Skvortsova, Valentina"]
[Black "Efremova, Daria"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1897"]
[PlyCount "40"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. f4 Qh4+ 6. g3 Qe7+ 7. Ne2 Bh3 8. Nd2 Nf6 9. c3 0-0 10. Qc2 c5 11. dxc5 Bxc5 12. Nb3 Bg2 13. Nxc5 Bxh1 14. Nb3 Nc6 15. Bd2 Be4 16. a3 Bxd3 17. Qxd3 Rfe8 18. Nbc1 Rad8 19. Kd1 Ne4 20. Nb3 Nf2+ 0-1

[Event "EU-ch (Women) 10th"]
[Site "St Petersburg"]
[Date "2009.03.19"]
[Round "11"]
[White "Khropova, Larisa"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2060"]
[BlackElo "1910"]
[PlyCount "55"]
[EventDate "2009.03.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Bg5 Be7 4. Nbd2 c5 5. e3 Nc6 6. c3 cxd4 7. exd4 d6 8. Be2 h6 9. Bh4 Nd5 10. Bxe7 Qxe7 11. 0-0 0-0 12. Re1 Nf4 13. Bf1 Qf6 14. g3 Ng6 15. h4 e5 16. Ne4 Qd8 17. dxe5 Ngxe5 18. Be2 d5 19. Nc5 b6 20. Nb3 Nc4 21. Qc2 Qf6 22. Nbd4 Bg4 23. Rad1 Rac8 24. Nxc6 Bf5 25. Ne7+ Qxe7 26. Qxf5 Nxb2 27. Ba6 Qc7 28. Rb1 1-0

[Event "EU-ch (Women) 10th"]
[Site "St Petersburg"]
[Date "2009.03.18"]
[Round "10"]
[White "Efremova, Daria"]
[Black "Kolesnikova, Kristina"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1910"]
[PlyCount "49"]
[EventDate "2009.03.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. 0-0 e5 7. Nc3 Ne7 8. Be3 b6 9. Nd2 0-0 10. f4 f5 11. fxe5 Bxe5 12. Nf3 Bg7 13. Qe1 Ba6 14. Qh4 fxe4 15. Ng5 h5 16. Qxe4 Bc8 17. Ne6 Rxf1+ 18. Rxf1 Qd6 19. Nxg7 Kxg7 20. Nb5 Qd7 21. Qe5+ Kg8 22. Nc7 Rb8 23. Rf8+ Kxf8 24. Bh6+ Kg8 25. Qg7# 1-0

[Event "EU-ch (Women) 10th"]
[Site "St Petersburg"]
[Date "2009.03.17"]
[Round "9"]
[White "Nikanova, Ekaterina"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2049"]
[BlackElo "1910"]
[PlyCount "141"]
[EventDate "2009.03.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Be2 Qb6 9. Na4 Qa5+ 10. c3 c4 11. 0-0 b5 12. Nc5 Nxc5 13. dxc5 b4 14. Nd4 Bd7 15. Nxc6 Bxc6 16. Qd4 f5 17. cxb4 Qxb4 18. b3 Qa5 19. Rfb1 Rb8 20. bxc4 0-0 21. cxd5 Bxd5 22. Bc4 Rxb1+ 23. Rxb1 Rd8 24. Bxd5 Rxd5 25. Qc4 Bxc5 26. Bxc5 Qxc5+ 27. Qxc5 Rxc5 28. Rb8+ Kf7 29. Rb7+ Kf8 30. Rxa7 Rc4 31. g3 Rc2 32. a4 Ra2 33. Ra8+ Kf7 34. a5 Ke7 35. a6 Kf7 36. a7 h6 37. h3 h5 38. g4 hxg4 39. hxg4 fxg4 40. f5 exf5 41. e6+ Kxe6 42. Re8+ Kf6 43. a8Q Rxa8 44. Rxa8 g5 45. Kf2 f4 46. Ra5 Kg6 47. Rb5 Kf6 48. Ke2 Kg6 49. Rb8 Kf5 50. Rf8+ Ke4 51. Rg8 Kf5 52. Kf2 Kf6 53. Kf1 Kf5 54. Ke2 Kf6 55. Kd3 Kf5 56. Rf8+ Ke5 57. Ra8 Kf5 58. Ra5+ Kg6 59. Ra8 Kf5 60. Rf8+ Ke5 61. Rf7 Ke6 62. Ra7 Kf5 63. Ra5+ Kg6 64. Ra1 Kf5 65. Ke2 Ke4 66. Ra5 g3 67. Rxg5 f3+ 68. Kf1 Kf4 69. Rg8 g2+ 70. Kf2 Ke4 71. Rf8 1-0

[Event "EU-ch (Women) 10th"]
[Site "St Petersburg"]
[Date "2009.03.16"]
[Round "8"]
[White "Ovod, Irina"]
[Black "Efremova, Daria"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1777"]
[BlackElo "1910"]
[PlyCount "112"]
[EventDate "2009.03.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 c5 5. 0-0 Nc6 6. Nbd2 d6 7. a3 0-0 8. c3 e5 9. h3 h6 10. Nh2 Be6 11. e4 Qd7 12. g4 Nh7 13. f3 Kh8 14. Rf2 f5 15. Ndf1 d5 16. exf5 gxf5 17. Ng3 f4 18. Nh5 Rae8 19. Nxg7 Qxg7 20. Bd2 Nf6 21. Rc1 Bg8 22. Be1 Qg6 23. Bf1 Rd8 24. Rg2 e4 25. h4 Ne8 26. g5 h5 27. Rd2 e3 28. Rg2 Be6 29. Kh1 Ng7 30. Be2 Bf5 31. Nf1 d4 32. cxd4 cxd4 33. Rc5 b6 34. Rxf5 Nxf5 35. b4 Rc8 36. b5 Ne5 37. Rh2 Rf7 38. Bb4 Rfc7 39. Qb3 Rc1 40. Kg2 R8c2 41. Kh3 Ng7 42. Rg2 Qe6+ 43. Qxe6 Nxe6 44. Bd6 Ng6 45. Nh2 Rb1 46. Bb4 Rbb2 47. Ng4 Rxe2 48. Rxe2 hxg4+ 49. Kxg4 Rxe2 50. Kf5 Nxh4+ 51. Kxe6 Rg2 52. Kf6 Nxf3 53. g6 e2 54. Kf5 e1Q 55. Bxe1 Nxe1 56. Kxf4 Rxg6 0-1

[Event "EU-ch (Women) 10th"]
[Site "St Petersburg"]
[Date "2009.03.14"]
[Round "7"]
[White "Efremova, Daria"]
[Black "Kluchik, Julia"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1910"]
[BlackElo "1953"]
[PlyCount "86"]
[EventDate "2009.03.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bc4 Nf6 5. Be3 0-0 6. f3 c6 7. Qd2 d5 8. Bb3 dxe4 9. fxe4 Ng4 10. 0-0-0 Nxe3 11. Qxe3 b5 12. Nf3 Bg4 13. Rhf1 Bxf3 14. Rxf3 Nd7 15. g4 Qb6 16. Qf2 e6 17. g5 c5 18. dxc5 Nxc5 19. Qh4 Rfd8 20. Rdf1 b4 21. Ne2 Qd6 22. Qf4 Qxf4+ 23. Rxf4 Rd7 24. h4 Rc8 25. Bc4 Rdc7 26. Kb1 Nxe4 27. Rxe4 Rxc4 28. Rxc4 Rxc4 29. Rh1 Re4 30. Nc1 h6 31. h5 gxh5 32. gxh6 Bxh6 33. Rxh5 Kg7 34. Nd3 Rg4 35. a3 bxa3 36. bxa3 f5 37. Kb2 Kg6 38. Rh1 Bg7+ 39. Kb3 e5 40. c4 Rg3 41. Kc2 Kf7 42. Rb1 e4 43. Rb7+ Kg8 0-1

[Event "EU-ch (Women) 10th"]
[Site "St Petersburg"]
[Date "2009.03.13"]
[Round "6"]
[White "Sokolova, Vera Evgenyevna"]
[Black "Efremova, Daria"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2084"]
[BlackElo "1910"]
[PlyCount "79"]
[EventDate "2009.03.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nh6 7. b4 cxd4 8. cxd4 Nf5 9. Bb2 Bd7 10. g4 Nfe7 11. Nc3 Na5 12. Na4 Bxa4 13. Qxa4+ Nac6 14. Bc3 Rc8 15. Be2 Ng6 16. Bd2 a6 17. 0-0 Be7 18. Rab1 0-0 19. b5 axb5 20. Rxb5 Qa6 21. Qxa6 bxa6 22. Rb3 f6 23. exf6 Bxf6 24. Bxa6 Rb8 25. Rxb8 Rxb8 26. Be3 Rb3 27. Rc1 Rb6 28. Be2 h6 29. a4 Nge7 30. Bb5 Na7 31. Bd7 Kf7 32. Ne5+ Bxe5 33. dxe5 Rb7 34. Bxa7 Rxa7 35. Bb5 Ng6 36. Re1 Nf4 37. h4 g5 38. hxg5 hxg5 39. Rc1 Ng6 40. Re1 1/2-1/2

[Event "EU-ch (Women) 10th"]
[Site "St Petersburg"]
[Date "2009.03.12"]
[Round "5"]
[White "Efremova, Daria"]
[Black "Tskhadadze, Anna"]
[Result "1-0"]
[ECO "B63"]
[WhiteElo "1910"]
[BlackElo "1821"]
[PlyCount "115"]
[EventDate "2009.03.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Qd2 Nc6 8. 0-0-0 d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. Bxe7 Qxe7 12. f4 0-0 13. Ne4 Bb7 14. Bd3 Rfd8 15. a3 Nb6 16. Qc3 Nd5 17. Qd2 Rab8 18. Qf2 Ba8 19. Nc5 Qf6 20. c3 Nxf4 21. Be4 Qg5 22. Kb1 Nd5 23. Ka1 Qe5 24. Rhe1 Qf6 25. Qc2 g6 26. g4 Qe7 27. Qf2 Nf6 28. Bf3 Nd7 29. Ne4 Ne5 30. Be2 Kg7 31. g5 Rd5 32. Qf6+ Qxf6 33. Nxf6 Rdd8 34. h4 c5 35. Rf1 Rxd1+ 36. Rxd1 h5 37. Nd7 Nxd7 38. Rxd7 Bb7 39. Rc7 Bd5 40. Rxc5 Bb3 41. Kb1 Bd5 42. b4 Be4+ 43. Kc1 Rb7 44. Kd2 f5 45. gxf6+ Kxf6 46. Ke3 Bg2 47. a4 e5 48. a5 Kf5 49. Bd3+ Kf6 50. Be4 Bxe4 51. Kxe4 Re7 52. Rc6+ Kf7 53. c4 Kg7 54. b5 g5 55. hxg5 h4 56. Rh6 Rc7 57. Kd5 e4 58. Rxh4 1-0

[Event "EU-ch (Women) 10th"]
[Site "St Petersburg"]
[Date "2009.03.11"]
[Round "4"]
[White "Efremova, Daria"]
[Black "Rjanova, Valery"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1910"]
[BlackElo "2113"]
[PlyCount "94"]
[EventDate "2009.03.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. Kb1 Nc4 13. Bxc4 Rxc4 14. g4 Qb8 15. Nb3 Be6 16. Nd5 Bxd5 17. exd5 Rfc8 18. c3 b5 19. Bh6 Bh8 20. h4 b4 21. cxb4 Rc2 22. Qxc2 Rxc2 23. Kxc2 Qxb4 24. Rd4 Qb5 25. Rhd1 Nd7 26. Re4 Ne5 27. Rdd4 f5 28. a4 Qb6 29. Re3 Nf7 30. Rxe7 Qd8 31. Rxf7 Kxf7 32. Rc4 Qb6 33. Rc6 Qf2+ 34. Bd2 Be5 35. Rc7+ Ke8 36. gxf5 Qxf3 37. Rxa7 Qxf5+ 38. Kd1 Bxb2 39. Ra8+ Kd7 40. Ra7+ Kc8 41. Rxh7 Qxd5 42. Kc2 Be5 43. Na5 Qa2+ 44. Kd3 Qxa4 45. h5 Qd4+ 46. Kc2 Qe4+ 47. Kc1 Qh1+ 0-1

[Event "EU-ch (Women) 10th"]
[Site "St Petersburg"]
[Date "2009.03.10"]
[Round "3"]
[White "Baciu, Diana"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2107"]
[BlackElo "1910"]
[PlyCount "83"]
[EventDate "2009.03.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. f4 Nc6 7. Nf3 Qb6 8. c3 cxd4 9. cxd4 Qc7 10. Nc3 a6 11. Bd3 Nb6 12. Qe2 Bd7 13. Be3 h6 14. 0-0 Nb4 15. Rfc1 Qd8 16. Bb1 Nc4 17. Bf2 Be7 18. a3 Nc6 19. Bd3 N6a5 20. Rab1 b5 21. f5 exf5 22. Nxd5 Be6 23. Nxe7 Qxe7 24. Qc2 Qd7 25. Rd1 g6 26. Nd2 Rc8 27. Nxc4 Nxc4 28. Bxc4 Bxc4 29. Qd2 Qd5 30. Rdc1 Kd7 31. Rc3 Qb7 32. d5 Qxd5 33. Qc2 Ke7 34. b3 Bxb3 35. Rbxb3 Rxc3 36. Rxc3 Rd8 37. Bc5+ Ke8 38. Bd6 Qd4+ 39. Kh1 Qe4 40. Qc1 f4 41. Rc8 Qb7 42. Rc7 1-0

[Event "EU-ch (Women) 10th"]
[Site "St Petersburg"]
[Date "2009.03.09"]
[Round "2"]
[White "Efremova, Daria"]
[Black "Butuc, Maria"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1910"]
[BlackElo "2182"]
[PlyCount "100"]
[EventDate "2009.03.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 Nge7 5. Bg2 g6 6. 0-0 Bg7 7. Nc3 0-0 8. Bf4 d6 9. Qd2 Nd4 10. Nxd4 cxd4 11. Ne2 e5 12. Bh6 Be6 13. Bxg7 Kxg7 14. c3 dxc3 15. Nxc3 Nc6 16. Ne2 d5 17. Rfd1 d4 18. Rf1 Qd7 19. f4 f6 20. b4 a6 21. Rac1 Rac8 22. Kh1 h6 23. Ng1 Ne7 24. fxe5 fxe5 25. Rxc8 Qxc8 26. Rc1 Qd7 27. Rc5 Qd6 28. a3 Rc8 29. Rxc8 Bxc8 30. Qc2 Qc6 31. Qxc6 Nxc6 32. Bf3 Na7 33. Bd1 Nb5 34. a4 Nc3 35. Bb3 Bd7 36. Nf3 Kf6 37. a5 Be6 38. Nd2 Bxb3 39. Nxb3 Na2 40. Nc5 Nxb4 41. Kg2 Ke7 42. Kf3 Kd6 43. Nxb7+ Kc7 44. Nc5 Kc6 45. Nb3 Nxd3 46. Ke2 Nc5 47. Nd2 Kb5 48. Nf3 Kc4 49. Nxe5+ Kc3 50. Nc6 d3+ 0-1

[Event "EU-ch (Women) 10th"]
[Site "St Petersburg"]
[Date "2009.03.08"]
[Round "1"]
[White "Stjazhkina, Olga"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2280"]
[BlackElo "1910"]
[PlyCount "59"]
[EventDate "2009.03.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 b6 5. Bg2 Bb7 6. 0-0 c5 7. c4 d6 8. e3 0-0 9. d4 Nbd7 10. Nc3 cxd4 11. exd4 Ne4 12. Nxe4 Bxe4 13. Qe2 d5 14. Rfd1 Rc8 15. Bf1 Nf6 16. Ne5 Bf5 17. Bg2 Qd6 18. a4 Qe6 19. Re1 Bh3 20. Bh1 h5 21. Qd2 Qf5 22. Rac1 Ne4 23. Qe3 Bh6 24. f4 f6 25. Nd3 e6 26. Bxe4 Qxe4 27. Qxe4 dxe4 28. Nf2 Bf5 29. Nxe4 Kf7 30. Nd6+ 1-0

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2009.??.??"]
[Round "3"]
[White "Efremova, Daria"]
[Black "Ivanov, Miroslav"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1880"]
[BlackElo "2090"]
[PlyCount "46"]
[EventDate "2009.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nd4 4. Bc4 e6 5. Nc3 a6 6. d3 b5 7. Bb3 Nxb3 8. axb3 Bb7 9. 0-0 Be7 10. Qe2 d6 11. Kh1 Nf6 12. Ng5 0-0 13. f4 Nd7 14. Qh5 Bxg5 15. fxg5 f5 16. exf5 Rxf5 17. Rxf5 exf5 18. Bf4 Ne5 19. Re1 Ng6 20. Bd2 Qd7 21. Ne2 Re8 22. Ng1 Rxe1 23. Bxe1 Bxg2+ 0-1

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2009.??.??"]
[Round "5"]
[White "Efremova, Daria"]
[Black "Ljubivyi, Andrey"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "1880"]
[BlackElo "2090"]
[PlyCount "118"]
[EventDate "2009.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Nxf6+ Nxf6 7. Be3 g6 8. Qd2 Ng4 9. Nf3 Nxe3 10. fxe3 Bg7 11. 0-0 0-0 12. Rf2 c5 13. c3 b6 14. Be4 Rb8 15. Qe2 Bg4 16. Qc4 Rc8 17. d5 Qd6 18. Bc2 Bd7 19. Raf1 h6 20. e4 a6 21. Rd1 b5 22. Qe2 e5 23. Nh4 c4 24. Qe3 a5 25. Rdf1 Rb8 26. Bd1 Qb6 27. Qg3 b4 28. Be2 Rbc8 29. h3 Qd6 30. Bg4 Bxg4 31. Qxg4 Rb8 32. Qd1 Qc5 33. Kh1 Rb7 34. Qg4 Qc8 35. Qe2 Rc7 36. Rf3 Qd8 37. Qf2 Qg5 38. g3 Rb7 39. Ng2 Qe7 40. g4 Qd6 41. h4 Qd7 42. g5 h5 43. Ne3 Rc7 44. Kh2 Rfc8 45. Nc2 Bf8 46. Rf6 Bc5 47. Qf3 Rf8 48. Ne3 Bxe3 49. Qxe3 bxc3 50. Qf3 Rb8 51. Qxc3 Qg4 52. Qxe5 Qxh4+ 53. Kg2 Qg4+ 54. Kf2 Rcb7 55. Rb1 c3 56. Qxc3 Qxe4 57. Qc1 Qxd5 58. b3 Rb5 59. Qc7 Qd4+ 0-1

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2009.??.??"]
[Round "7"]
[White "Efremova, Daria"]
[Black "Stroganov, Anatoly"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1880"]
[BlackElo "1890"]
[PlyCount "82"]
[EventDate "2009.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 c6 6. f4 Qa5 7. Nf3 b5 8. Bd3 Na6 9. e5 Ng8 10. exd6 f6 11. Bh4 exd6 12. Qe2+ Kf7 13. 0-0 Qc7 14. Nxb5 cxb5 15. Bxb5 Ne7 16. Rae1 Nb4 17. a3 a6 18. Ba4 Nbc6 19. d5 Nd8 20. c4 h6 21. Nd4 Ra7 22. Bf2 Rb7 23. b4 Bf8 24. g4 Rh7 25. h3 Bd7 26. Bc2 Kg8 27. f5 gxf5 28. gxf5 Nf7 29. Kh1 Rg7 30. Bh4 Ng5 31. Ne6 Bxe6 32. fxe6 Ng6 33. Bg3 Ne5 34. Rxf6 Qxc4 35. Bxe5 Qxe2 36. Rxe2 dxe5 37. h4 Nh3 38. Rxe5 Bd6 39. Re1 Rg3 40. Ba4 Rbg7 41. Rff1 Nf2+ 0-1

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2009.??.??"]
[Round "1"]
[White "Efremova, Daria"]
[Black "Svidinsky, Dmitry"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1880"]
[BlackElo "2110"]
[PlyCount "46"]
[EventDate "2009.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nd7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Be3 0-0-0 12. 0-0-0 e6 13. Ne4 Ngf6 14. Nxf6 Nxf6 15. Qb3 Nd5 16. Ne5 c5 17. c4 Nxe3 18. fxe3 Bd6 19. Nf3 Rd7 20. Qa4 a6 21. Kb1 Rhd8 22. Ka1 Kb8 23. Rd3 Qc6 1/2-1/2

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2009.??.??"]
[Round "4"]
[White "Kharlamov, Igor1111"]
[Black "Efremova, Daria"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1960"]
[BlackElo "1880"]
[PlyCount "158"]
[EventDate "2009.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 c5 6. e3 Be7 7. b3 0-0 8. Bb2 Na6 9. c4 cxd4 10. exd4 b5 11. cxb5 Nb4 12. Nbd2 Rc8 13. Nc4 d5 14. Nce5 Qb6 15. a4 a6 16. Nc6 Nxc6 17. bxc6 Rxc6 18. Ne5 Rc7 19. a5 Qb5 20. Re1 Bb4 21. Bf1 Qe8 22. Re3 Ne4 23. f3 Nc3 24. Qd2 Na2 25. Qf2 Nc3 26. Qd2 Na2 27. Qd3 Nc3 28. Qd2 Na2 29. Qg2 Nc3 30. Nd3 Bd6 31. Rc1 Qc8 32. Qd2 Nb5 33. Ree1 Bc6 34. Nc5 Re8 35. f4 Be7 36. Nd3 Nd6 37. Nc5 Ne4 38. Nxe4 dxe4 39. Bc4 Qb7 40. Qe2 Ra8 41. Bc3 Bd5 42. Rb1 Qc8 43. Bd2 Raa7 44. Rec1 Rc6 45. Bxd5 exd5 46. Rxc6 Qxc6 47. Rc1 Qd7 48. Be1 Bd6 49. Kg2 g6 50. b4 Qa4 51. Qc2 Qa3 52. Qc3 Qxc3 53. Rxc3 Rc7 54. Rxc7 Bxc7 55. Kf2 Kf8 56. b5 axb5 57. a6 Bb8 58. Bb4+ Ke8 59. Bc5 h5 60. a7 Bxa7 61. Bxa7 Kd7 62. Bc5 Ke6 63. Bb4 Kf5 64. Bd2 h4 65. Be1 Kg4 66. Ke3 h3 67. Bd2 Kf5 68. Bb4 Kg4 69. Be7 Kf5 70. Bb4 Kg4 71. Ba5 Kf5 72. Be1 Kg4 73. Ke2 Kf5 74. Bd2 Kg4 75. Kf2 Kf5 76. Bb4 Kg4 77. Ke2 Kf5 78. Be7 Kg4 79. Ba3 Kf5 1/2-1/2

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2009.??.??"]
[Round "8"]
[White "Simko, Vladimir"]
[Black "Efremova, Daria"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "1975"]
[BlackElo "1880"]
[PlyCount "78"]
[EventDate "2009.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. Bxc3 Ne4 8. Qg4 Qg5 9. h3 b6 10. Bd3 Nxc3 11. bxc3 Ba6 12. f4 Qxg4 13. hxg4 c5 14. Nf3 Bxd3 15. cxd3 Nc6 16. dxc5 bxc5 17. Rb1 Rb8 18. Rxb8+ Nxb8 19. Kd2 Kd7 20. g5 Nc6 21. gxh6 gxh6 22. Ng5 Ke7 23. Rh5 Rb8 24. Rxh6 Rb2+ 25. Ke3 Rxg2 26. Rh7 Nd8 27. a4 a5 28. Kf3 Rc2 29. c4 dxc4 30. dxc4 Rc3+ 31. Kg4 Rxc4 32. Rh1 Rxa4 33. Nh7 Nc6 34. Nf6 Nxe5+ 35. Kg5 Nf3+ 36. Kg4 Kxf6 37. Kxf3 c4 38. Rc1 Kf5 39. Rc3 Rb4 0-1

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2009.??.??"]
[Round "2"]
[White "Sinajskij, Anatolij"]
[Black "Efremova, Daria"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "2100"]
[BlackElo "1880"]
[PlyCount "82"]
[EventDate "2009.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. Nc3 0-0 7. Re1 d5 8. Ne5 Nbd7 9. Nxd7 Qxd7 10. d4 Rad8 11. cxd5 Nxd5 12. Qb3 Nxc3 13. Bxb7 Nb5 14. e3 c5 15. Ba6 Nc7 16. Bd3 e5 17. Qc2 g6 18. Bd2 Ne6 19. Bc4 Ng5 20. Be2 Qb7 21. h4 Nh3+ 22. Kh2 Nxf2 23. dxe5 Qd7 24. Kg2 Ng4 25. Qe4 Qxd2 26. Qxg4 Qxb2 27. Rad1 Qxe5 28. Bf3 b5 29. Qe4 Qc7 30. h5 Rxd1 31. Rxd1 Rd8 32. hxg6 hxg6 33. Rxd8+ Qxd8 34. Qc6 Qd2+ 35. Kh3 Bf8 36. Bd5 Qxe3 37. Qxg6+ Kh8 38. Qxf7 Qh6+ 39. Kg2 Qg7 40. Qh5+ Qh6 41. Qf7 Qg7 1/2-1/2

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2009.??.??"]
[Round "6"]
[White "Yusupova, Lilia"]
[Black "Efremova, Daria"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1700"]
[BlackElo "1880"]
[PlyCount "62"]
[EventDate "2009.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. b3 Bb7 5. Nbd2 Bb4 6. Bb2 Ne4 7. a3 Bc3 8. Qc1 Bxb2 9. Qxb2 Nxd2 10. Nxd2 d6 11. c4 0-0 12. e4 f5 13. Bd3 fxe4 14. Bxe4 d5 15. Bf3 Qf6 16. 0-0 c5 17. Rad1 Nc6 18. Qa1 Nxd4 19. cxd5 exd5 20. Rfe1 Qg6 21. Qb1 Qxb1 22. Rxb1 Nxf3+ 23. Nxf3 d4 24. Ne5 Bd5 25. f3 Rae8 26. Kf2 b5 27. Re2 Re6 28. h4 Rfe8 29. f4 Ra6 30. Ra2 Rf6 31. g3 Rxe5 0-1

[Event "Chigorin Memorial 16th"]
[Site "St Petersburg"]
[Date "2008.10.11"]
[Round "9"]
[White "De Luna Butz, Alberto"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1830"]
[BlackElo "1933"]
[PlyCount "95"]
[EventDate "2008.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 c6 5. f3 Nd6 6. Nd2 f6 7. c4 Nf7 8. Qb3 e5 9. dxe5 fxe5 10. Bg3 Be7 11. Ne2 0-0 12. Nc3 Bg5 13. Bf2 dxc4 14. Bxc4 b5 15. Be2 Nd7 16. Nde4 Be7 17. Rc1 a6 18. 0-0 Nf6 19. Rfd1 Qc7 20. Nxf6+ gxf6 21. Nd5 Qb7 22. Nxe7+ Qxe7 23. Rxc6 Kh8 24. e4 Nd8 25. Bc5 Qe8 26. Bxf8 Nxc6 27. Bc5 Be6 28. Qa3 b4 29. Qa4 Bd7 30. Bxb4 Nd4 31. Qa3 Nxe2+ 32. Kf2 Nd4 33. Bc5 Nb5 34. Qd3 Be6 35. a4 Rc8 36. axb5 Rxc5 37. bxa6 Bc4 38. Qd8 Rc8 39. Qxf6+ Kg8 40. a7 Bf7 41. Ra1 Ra8 42. Ra6 Qb5 43. Rb6 Qe8 44. Rb7 Rc8 45. b4 Rc2+ 46. Kg3 Rc8 47. b5 Ra8 48. b6 1-0

[Event "Chigorin Memorial 16th"]
[Site "St Petersburg"]
[Date "2008.10.10"]
[Round "8"]
[White "Efremova, Daria"]
[Black "Zakharov, Yuri Vasilievich"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1933"]
[BlackElo "2056"]
[PlyCount "110"]
[EventDate "2008.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. e3 e6 5. Bd3 Be7 6. h3 0-0 7. Nbd2 Nd5 8. Bh2 f5 9. c3 Nf6 10. g4 Ne4 11. gxf5 exf5 12. Rg1 c5 13. Qe2 d6 14. 0-0-0 Nd7 15. Bf4 Kh8 16. Bc2 a5 17. Nxe4 fxe4 18. Ng5 Bxg5 19. Bxg5 Qe8 20. Bf4 d5 21. Qg4 Qf7 22. Rg2 a4 23. Rdg1 Rg8 24. Bd1 cxd4 25. exd4 a3 26. b3 Rac8 27. Kd2 Rc6 28. Qh4 Re6 29. Be3 Nf6 30. Be2 Bc6 31. Rg5 Bd7 32. Qg3 Re7 33. Qd6 Bxh3 34. Rh1 Qe6 35. Qf4 Rf7 36. Re5 Qd7 37. Qh4 Bf5 38. Bh5 g6 39. Be2 Ng4 40. Rxf5 gxf5 41. Bf4 Rg6 42. f3 exf3 43. Bxf3 Kg8 44. Rg1 Qe6 45. Re1 Qd7 46. Qh1 Nf6 47. Kc2 Ne4 48. Bh5 Qc6 49. Re3 Rfg7 50. Bxg6 Qxg6 51. Qe1 Qg2+ 52. Qe2 Rg4 53. Qxg2 Rxg2+ 54. Kb1 b5 55. Rh3 Rb2+ 0-1

[Event "Chigorin Memorial 16th"]
[Site "St Petersburg"]
[Date "2008.10.09"]
[Round "7"]
[White "Skrjabin, Igor"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2110"]
[BlackElo "1933"]
[PlyCount "39"]
[EventDate "2008.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Nh6 7. Bxh6 gxh6 8. Qd2 Rg8 9. 0-0 Bd7 10. Na3 cxd4 11. cxd4 Ne7 12. Nc2 Ng6 13. Kh1 Bg7 14. Bd3 0-0-0 15. a4 f6 16. a5 Qc7 17. Rfc1 fxe5 18. Nb4 Bc6 19. Bxg6 hxg6 20. a6 1-0

[Event "Chigorin Memorial 16th"]
[Site "St Petersburg"]
[Date "2008.10.08"]
[Round "6"]
[White "Efremova, Daria"]
[Black "Donskov, Anatoly"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1933"]
[BlackElo "2131"]
[PlyCount "94"]
[EventDate "2008.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 g6 6. Bg2 Bg7 7. 0-0 Nge7 8. h3 b6 9. Nh2 Bb7 10. c3 Qc7 11. exd5 exd5 12. Ndf3 0-0 13. Bf4 Qd7 14. Ng4 Nf5 15. Qd2 h5 16. Nh6+ Nxh6 17. Bxh6 d4 18. c4 Ne7 19. Bxg7 Kxg7 20. b4 Rae8 21. bxc5 bxc5 22. Rab1 Bxf3 23. Bxf3 Qxh3 24. Qf4 Ng8 25. Rb7 a6 26. Bg2 Qe6 27. Rfb1 Qe2 28. Bd5 Nf6 29. R1b6 Nxd5 30. cxd5 Qe5 31. Qxe5+ Rxe5 32. Rxa6 Rxd5 33. Rc7 Rb8 34. Ra5 Rb1+ 35. Kg2 Rd1 36. Raxc5 Rd8 37. Ra5 Rxd3 38. Raa7 Rf8 39. a4 Ra3 40. Rd7 d3 41. a5 Kf6 42. a6 Ke5 43. Kf3 Re8 44. Rab7 Rxa6 45. Rxd3 Kf6 46. Rdd7 Ra3+ 47. Kf4 g5# 0-1

[Event "Chigorin Memorial 16th"]
[Site "St Petersburg"]
[Date "2008.10.07"]
[Round "5"]
[White "Sarkisov, Vladimir"]
[Black "Efremova, Daria"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "1964"]
[BlackElo "1933"]
[PlyCount "108"]
[EventDate "2008.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. c3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. Ne2 b6 8. f4 Ba6 9. Nf3 Bxd3 10. Qxd3 Qc7 11. 0-0 Nc6 12. Kh1 c4 13. Qc2 0-0-0 14. b3 Na5 15. Nd2 f6 16. bxc4 Nxc4 17. Qa4 Kb7 18. Nxc4 Qxc4 19. Qxc4 dxc4 20. exf6 gxf6 21. Ng3 b5 22. Re1 Nf8 23. Nf5 Bb4 24. cxb4 exf5 25. Bb2 Ng6 26. g3 Rhe8 27. Kg2 Ne7 28. a3 Nd5 29. Kf2 h5 30. Rxe8 Rxe8 31. Re1 Re4 32. Rxe4 fxe4 33. f5 a5 34. bxa5 Ka6 35. h3 Kxa5 36. g4 hxg4 37. hxg4 Ka4 38. Bc1 c3 39. Ke2 Kb3 40. g5 fxg5 41. Bxg5 c2 42. Bc1 Kc3 43. f6 Nxf6 44. Ke3 Kb3 45. Kf4 Ka2 46. Kf5 Kb1 47. Bd2 c1Q 48. Bxc1 Kxc1 49. d5 Nxd5 50. Kxe4 Nc3+ 51. Kd4 Kb2 52. Kd3 Kxa3 53. Kxc3 b4+ 54. Kc2 Ka2 0-1

[Event "Chigorin Memorial 16th"]
[Site "St Petersburg"]
[Date "2008.10.06"]
[Round "4"]
[White "Kosov, Igor"]
[Black "Efremova, Daria"]
[Result "0-1"]
[ECO "E38"]
[WhiteElo "1746"]
[BlackElo "1933"]
[PlyCount "80"]
[EventDate "2008.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 Qa5 6. e3 Bxc3+ 7. Qxc3 Qxc3+ 8. bxc3 b6 9. Bd3 Ba6 10. Nf3 Nc6 11. Ke2 Na5 12. Nd2 Rc8 13. Bb2 0-0 14. Rac1 Ne8 15. a4 Nd6 16. dxc5 bxc5 17. Ba3 f5 18. Rb1 Rc6 19. Rb2 Ndxc4 20. Nxc4 Bxc4 21. Rhb1 Rfc8 22. f3 Bxd3+ 23. Kxd3 c4+ 24. Ke2 Nb3 25. Rd1 d5 26. f4 Ra6 27. a5 Rxa5 28. Bd6 Rb5 29. Ra2 a5 30. Ra4 Nc5 31. Ra2 Nd3 32. Rxd3 cxd3+ 33. Kxd3 Rc4 34. h3 a4 35. Bb4 Rbxb4 36. cxb4 Rxb4 37. Ra3 Kf7 38. Kc3 Rc4+ 39. Kd3 e5 40. fxe5 Ke6 0-1

[Event "Chigorin Memorial 16th"]
[Site "St Petersburg"]
[Date "2008.10.05"]
[Round "3"]
[White "Efremova, Daria"]
[Black "Zykova, Antonina"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1933"]
[BlackElo "2092"]
[PlyCount "58"]
[EventDate "2008.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. d3 d5 5. Nbd2 Nf6 6. Bg2 b6 7. 0-0 Bb7 8. c3 Be7 9. Re1 Qc7 10. e5 Nd7 11. Qe2 h6 12. Nf1 0-0-0 13. a3 g5 14. h3 Rdg8 15. b4 h5 16. b5 Na5 17. N3d2 Nf8 18. Bb2 h4 19. d4 g4 20. hxg4 hxg3 21. fxg3 f6 22. Rac1 fxe5 23. dxe5 Rg5 24. Nh2 c4 25. Ndf3 Bc5+ 26. Nd4 Qh7 27. Nf1 Nd7 28. Rcd1 Rxe5 29. Qf2 Rxe1 0-1

[Event "Chigorin Memorial 16th"]
[Site "St Petersburg"]
[Date "2008.10.05"]
[Round "2"]
[White "Nuretdinov, Igor"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2174"]
[BlackElo "1933"]
[PlyCount "105"]
[EventDate "2008.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Ne8 10. c5 a5 11. Ba3 f5 12. Nd2 Nf6 13. bxa5 Rxa5 14. Nc4 Ra6 15. Qb3 Nxe4 16. Nxe4 fxe4 17. Nd2 Ra8 18. Nxe4 Nf5 19. Qb2 dxc5 20. Bxc5 Nd6 21. f3 Kh8 22. Qb4 Rf4 23. Bxd6 cxd6 24. Qxd6 Qxd6 25. Nxd6 Bd7 26. Ne4 Ra5 27. Bc4 Rf8 28. Rab1 b5 29. Bd3 Rb8 30. g4 Rxa2 31. Rfc1 Ra3 32. Nc5 Be8 33. Be4 Bh6 34. Rc2 Be3+ 35. Kg2 Rc8 36. Rb3 b4 37. Rxb4 Bxc5 38. Rxc5 Rxc5 39. Rb8 Kg7 40. Rxe8 Ra2+ 41. Kg3 Rd2 42. Rxe5 Kf7 43. h4 h6 44. Kf4 Ra5 45. h5 gxh5 46. Rxh5 Ra6 47. Ke5 Ke7 48. Rh1 Rb2 49. Rc1 Kd8 50. Bf5 Re2+ 51. Kf4 Ra4+ 52. Be4 Rd2 53. Ke5 1-0

[Event "Chigorin Memorial 16th"]
[Site "St Petersburg"]
[Date "2008.10.04"]
[Round "1"]
[White "Efremova, Daria"]
[Black "Sudakova, Irina"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1933"]
[BlackElo "2349"]
[PlyCount "76"]
[EventDate "2008.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Be3 Nf6 6. Nc3 Nc6 7. Qd2 Ng4 8. Bf4 e5 9. Bg5 f6 10. h3 fxg5 11. hxg4 Be7 12. Bc4 Bxg4 13. 0-0-0 Bxf3 14. gxf3 Nd4 15. Ne2 Bf6 16. Ng3 Qc7 17. Bd5 Nxf3 18. Qb4 Nd4 19. c3 0-0-0 20. Qxb7+ Qxb7 21. Bxb7+ Kxb7 22. cxd4 exd4 23. Nf5 d5 24. Nxd4 dxe4 25. Nb3 Rxd1+ 26. Rxd1 Rd8 27. Rh1 Rc8+ 28. Kb1 h6 29. Re1 h5 30. Rxe4 h4 31. Re1 h3 32. Rh1 g4 33. f3 gxf3 34. Rxh3 f2 35. Rf3 Bh4 36. Nd2 g5 37. Ne4 g4 38. Rf4 g3 0-1

[Event "St Petersburg June op"]
[Site "St Petersburg"]
[Date "2008.06.29"]
[Round "9"]
[White "Kozyrev, Vladislav"]
[Black "Efremova, Daria"]
[Result "0-1"]
[ECO "E16"]
[BlackElo "1958"]
[PlyCount "88"]
[EventDate "2008.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 0-0 8. Qc2 c5 9. 0-0 cxd4 10. Nxd4 Bxg2 11. Kxg2 Nc6 12. N4f3 Rc8 13. b3 d5 14. Rfd1 Na5 15. Qb2 dxc4 16. Nxc4 Nxc4 17. Rxd8 Nxb2 18. Rd2 Nc4 19. bxc4 Rxc4 20. Ne5 Rc5 21. Nd7 Nxd7 22. Rxd7 Ra5 23. Rb7 Rc8 24. Rc1 Rf8 25. e3 Rxa2 26. Rcc7 g6 27. Rxa7 Rxa7 28. Rxa7 Rb8 29. Ra2 b5 30. Rb2 Kg7 31. Kf3 f5 32. h4 Kf6 33. Ke2 Ke5 34. f3 b4 35. Kd3 Kd5 36. e4+ fxe4+ 37. fxe4+ Ke5 38. Ke3 b3 39. g4 Rb4 40. Kf3 h6 41. Kg3 Kxe4 42. Re2+ Kd5 43. Rd2+ Rd4 44. Rb2 Rd3+ 0-1

[Event "St Petersburg June op"]
[Site "St Petersburg"]
[Date "2008.06.28"]
[Round "8"]
[White "Efremova, Daria"]
[Black "Kuzmin, Egor"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1958"]
[PlyCount "116"]
[EventDate "2008.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 d6 6. h3 Nbd7 7. c4 Re8 8. Nc3 b6 9. 0-0 Bb7 10. Bh2 e5 11. d5 Kh8 12. Qd2 Ng8 13. b4 f5 14. Rac1 a5 15. a3 h6 16. Bd1 Ngf6 17. Na4 Ne4 18. Qb2 axb4 19. axb4 b5 20. cxb5 Bxd5 21. Bb3 Bxb3 22. Qxb3 g5 23. Nc3 g4 24. Nxe4 gxf3 25. Nd2 fxg2 26. Kxg2 Qg5+ 27. Kh1 Qd8 28. Rg1 Re7 29. Nf3 Bf6 30. Qc2 e4 31. Nd4 Bxd4 32. exd4 Nb6 33. Qd2 Kh7 34. Bf4 Qf8 35. d5 Rg7 36. Qd4 Rxg1+ 37. Rxg1 Rb8 38. Qd2 Qf6 39. Be3 Qh4 40. Kh2 Rf8 41. Qd4 Rf7 42. f4 Qe7 43. Qd2 Nc4 44. Qg2 Rg7 45. Qxg7+ Qxg7 46. Rxg7+ Kxg7 47. Ba7 Nb6 48. Bb8 Nxd5 49. b6 cxb6 50. Bxd6 Kg6 51. Kg3 Kh5 52. Bf8 e3 53. Kf3 e2 54. Kxe2 Nxf4+ 55. Kf1 Nxh3 56. b5 Nf4 57. Be7 Nd5 58. Bd8 Kg4 0-1

[Event "St Petersburg June op"]
[Site "St Petersburg"]
[Date "2008.06.27"]
[Round "7"]
[White "Gavriushov, Andrey"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2138"]
[BlackElo "1958"]
[PlyCount "61"]
[EventDate "2008.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. e4 e5 7. Nbd2 Ne8 8. c3 Nc6 9. Nc4 f5 10. Bg5 Nf6 11. exf5 Bxf5 12. Qb3 Kh8 13. Qxb7 Qd7 14. Nh4 d5 15. Bxf6 Bxf6 16. Nxf5 gxf5 17. Ne3 Rab8 18. Qa6 Rb6 19. Qa4 e4 20. dxe4 fxe4 21. Rad1 Qe6 22. Nxd5 Rxb2 23. Nxf6 Rxf6 24. Rde1 Qxa2 25. Qxe4 Qf7 26. Qe8+ Qxe8 27. Rxe8+ Kg7 28. Rc8 Rb7 29. Rd1 Kh6 30. Be4 Re6 31. f3 1-0

[Event "St Petersburg June op"]
[Site "St Petersburg"]
[Date "2008.06.26"]
[Round "6"]
[White "Efremova, Daria"]
[Black "Kondratiev, Denis"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1958"]
[BlackElo "2046"]
[PlyCount "73"]
[EventDate "2008.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 Nf6 2. Qe2 e5 3. Nf3 Nc6 4. c3 a5 5. g3 Bc5 6. Bg2 0-0 7. 0-0 Re8 8. d3 d5 9. Bg5 dxe4 10. dxe4 h6 11. Rd1 Qe7 12. Bxf6 Qxf6 13. Nbd2 Bg4 14. Nf1 Qg6 15. h3 Be6 16. N3d2 Rad8 17. Ne3 Bxe3 18. Qxe3 Rd6 19. Qe2 Red8 20. Nf1 Rxd1 21. Rxd1 Rxd1 22. Qxd1 Bxa2 23. Qa4 Be6 24. Qb5 Bc8 25. Ne3 Qd6 26. Nd5 Kh7 27. Kh2 b6 28. Ne3 Be6 29. Nf5 Qd7 30. Ne3 Qd6 31. Nf5 Bxf5 32. exf5 Ne7 33. Be4 f6 34. Kg2 Qd8 35. Qb3 c6 36. Qe6 Qc7 37. g4 1/2-1/2

[Event "St Petersburg June op"]
[Site "St Petersburg"]
[Date "2008.06.25"]
[Round "5"]
[White "Yusupova, Lilia"]
[Black "Efremova, Daria"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1730"]
[BlackElo "1958"]
[PlyCount "108"]
[EventDate "2008.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 Bb4 4. Bg2 0-0 5. Qc2 d5 6. a3 Bxc3 7. Qxc3 d4 8. Qc2 Nc6 9. Nf3 a5 10. b3 e5 11. d3 Ne8 12. e4 f5 13. exf5 Bxf5 14. Ng5 Nf6 15. 0-0 h6 16. Ne4 Nxe4 17. dxe4 Be6 18. Qd3 Qe7 19. f4 Qc5 20. f5 Bf7 21. Bd2 a4 22. Rf3 axb3 23. Qxb3 Qxc4 24. Qxc4 Bxc4 25. a4 Na5 26. Raa3 Rf6 27. Bf1 Bxf1 28. Rxf1 Nc4 29. Ra2 Nxd2 30. Rxd2 Rxa4 31. Rc1 c6 32. Rc5 Kf7 33. Rxe5 b5 34. g4 Rc4 35. h4 Rd6 36. Kf2 b4 37. Ra5 b3 38. Ke2 d3+ 39. Rxd3 Rxd3 40. Kxd3 Rb4 41. Ra1 Kf6 42. Rb1 c5 43. Re1 Ke5 44. g5 hxg5 45. hxg5 b2 46. Kc2 Rb6 47. f6 gxf6 48. gxf6 Kxf6 49. e5+ Ke6 50. Rb1 Kxe5 51. Rxb2 Rxb2+ 52. Kxb2 Kd4 53. Kc2 Kc4 54. Kc1 Kc3 0-1

[Event "St Petersburg June op"]
[Site "St Petersburg"]
[Date "2008.06.24"]
[Round "4"]
[White "Efremova, Daria"]
[Black "Nikolaev, Vadim S"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1958"]
[BlackElo "2163"]
[PlyCount "138"]
[EventDate "2008.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qc7 4. 0-0 a6 5. Bxc6 Qxc6 6. Re1 e6 7. d4 cxd4 8. Nxd4 Qc7 9. Nc3 d6 10. Be3 Nf6 11. f3 b5 12. a3 Bb7 13. Nb3 Be7 14. Qd2 0-0 15. Qf2 Nd7 16. Rad1 Rac8 17. Rd2 Ne5 18. Bb6 Qb8 19. Ba7 Qa8 20. Na5 Nc4 21. Nxc4 Rxc4 22. Bd4 Rfc8 23. Qg3 Bf8 24. f4 d5 25. exd5 Rxd4 26. Rxd4 Bc5 27. Qd3 Qa7 28. Rd1 Rd8 29. Kh1 Bxd4 30. Qxd4 Qa8 31. d6 Bxg2+ 32. Kg1 Bc6 33. Rd3 Rd7 34. Rg3 g6 35. Qc5 Qa7 36. b4 Ba8 37. Qxa7 Rxa7 38. a4 Bc6 39. Rd3 Rd7 40. axb5 axb5 41. Kf2 f6 42. Ke3 Kf7 43. Kd4 Rxd6+ 44. Kc5 Rxd3 45. cxd3 Ba8 46. Nxb5 g5 47. fxg5 fxg5 48. Nc7 Bg2 49. Kd6 Kf6 50. Nxe6 h5 51. Nc5 Ba8 52. b5 h4 53. b6 g4 54. Ne4+ Kf5 55. Kc7 Kf4 56. Nf6 Kf3 57. d4 g3 58. hxg3 h3 59. d5 h2 60. b7 Bxb7 61. Kxb7 h1Q 62. d6 Qh6 63. d7 Qxf6 64. Kc8 Qc6+ 65. Kd8 Kxg3 66. Ke7 Qc7 67. Ke8 Qe5+ 68. Kf8 Qd6+ 69. Ke8 Qe6+ 0-1

[Event "St Petersburg June op"]
[Site "St Petersburg"]
[Date "2008.06.23"]
[Round "3"]
[White "Solovjev, Viktor"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2085"]
[BlackElo "1958"]
[PlyCount "103"]
[EventDate "2008.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. Nc3 0-0 7. Re1 d5 8. cxd5 exd5 9. d4 Ne4 10. Qc2 Nc6 11. a3 f5 12. b4 Bf6 13. e3 Kh8 14. Qb3 a5 15. b5 a4 16. Nxa4 Na5 17. Qc2 c5 18. bxc6 Rc8 19. Bd2 Rxc6 20. Qb1 Nc4 21. Bb4 Rf7 22. Nb2 Qc7 23. Rc1 Ba6 24. Nxc4 Bxc4 25. Qb2 Nc5 26. Bxc5 bxc5 27. Rab1 Rf8 28. Nd2 cxd4 29. exd4 Rc8 30. Nf3 Bd3 31. Rxc6 Qxc6 32. Ra1 Qe8 33. Rc1 Rb8 34. Qc3 Be4 35. Ne5 Bxe5 36. dxe5 Rd8 37. Qd4 Qe7 38. Rc5 h6 39. Bxe4 dxe4 40. Rd5 Rb8 41. Rd6 Qc7 42. Qd5 Qc1+ 43. Kg2 Qxa3 44. Rd8+ Rxd8 45. Qxd8+ Kh7 46. Qd5 Qf3+ 47. Kg1 Qe2 48. e6 e3 49. Qxf5+ Kh8 50. fxe3 Qxe3+ 51. Kg2 Qe2+ 52. Kh3 1-0

[Event "St Petersburg June op"]
[Site "St Petersburg"]
[Date "2008.06.22"]
[Round "2"]
[White "Efremova, Daria"]
[Black "Nikitinyh, Boris Aleksandrovic"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1958"]
[BlackElo "2167"]
[PlyCount "60"]
[EventDate "2008.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nbd7 5. g3 dxe4 6. dxe4 Nc5 7. Qe2 Bg4 8. e5 Nd5 9. Qc4 Bxf3 10. Nxf3 e6 11. Bg2 Be7 12. 0-0 0-0 13. a3 b5 14. Qe2 Na4 15. c4 bxc4 16. Qxc4 Nab6 17. Qxc6 Rc8 18. Qb5 Rc4 19. Be3 Nxe3 20. fxe3 Qd3 21. Rfe1 Bc5 22. Bf1 Bxe3+ 23. Kh1 Qe4 24. Kg2 Rc2+ 25. Re2 Nd5 26. Rae1 Rfc8 27. Rxc2 Rxc2+ 28. Re2 Rc8 29. Qa6 Rf8 30. Qxa7 Nf4+ 0-1

[Event "St Petersburg June op"]
[Site "St Petersburg"]
[Date "2008.06.21"]
[Round "1"]
[White "Smirnov, Vladimir"]
[Black "Efremova, Daria"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2318"]
[BlackElo "1958"]
[PlyCount "88"]
[EventDate "2008.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 0-0 8. 0-0 c5 9. Qc2 Nc6 10. a3 cxd4 11. exd4 d5 12. c5 bxc5 13. Qxc5 Rc8 14. Qb5 Ba8 15. b4 a5 16. bxa5 Qxa5 17. Qxa5 Nxa5 18. Rac1 Ne4 19. Ba6 Rc6 20. Rxc6 Nxc6 21. Nb3 Rb8 22. Rb1 Nc3 23. Rb2 Na5 24. Nfd2 g6 25. Kf1 Ne4 26. Rc2 Nxb3 27. Nxb3 Rxb3 28. Rc8+ Kg7 29. Rxa8 Rxa3 30. f3 Nd6 31. Bb7 Rxa8 32. Bxa8 Nb5 33. Ke2 Nxd4+ 34. Kd3 Nf5 35. g3 Kf6 36. Bc6 Ke7 37. f4 f6 38. g4 Ng7 39. Ba4 Kd6 40. Bb3 e5 41. Ke3 Ne6 42. fxe5+ fxe5 43. h4 e4 44. Ba2 Ke5 0-1

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2008.03.30"]
[Round "9"]
[White "Efremova, Daria"]
[Black "Stroganov, Anatoly"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1958"]
[BlackElo "1946"]
[PlyCount "178"]
[EventDate "2008.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. Nbd2 c5 5. e3 Nc6 6. c3 Bb7 7. Bd3 Rc8 8. 0-0 Be7 9. h3 a6 10. a4 cxd4 11. exd4 d6 12. Qe2 0-0 13. Bxa6 Bxa6 14. Qxa6 e5 15. Be3 e4 16. Ne1 d5 17. Qe2 Bd6 18. f3 Nh5 19. Qb5 Na7 20. Qa6 Qc7 21. fxe4 Bh2+ 22. Kf2 dxe4 23. Nxe4 Rce8 24. Nd2 Qg3+ 25. Ke2 Qxe3+ 26. Kd1 Bf4 27. Nef3 Nc8 28. Kc2 Qe6 29. Qb5 Qg6+ 30. Qd3 Qc6 31. a5 Ng3 32. Rfd1 Re2 33. d5 Qd6 34. a6 Na7 35. Kb1 Rfe8 36. Nc4 Qb8 37. d6 b5 38. d7 Rd8 39. Na5 Re6 40. Nb7 g6 41. Qd4 Nf5 42. Qb4 Bd6 43. Rxd6 Nxd6 44. Qh4 Rxd7 45. Ng5 h5 46. Nxe6 fxe6 47. Qf6 Qe8 48. Nc5 Re7 49. Qd4 Nc4 50. Ne4 Qc8 51. b3 Nc6 52. Qf6 N4e5 53. a7 Qa8 54. Ng5 Rxa7 55. Qxe6+ Kg7 56. Rxa7+ Qxa7 57. Qd5 Qg1+ 58. Kc2 Qf2+ 59. Qd2 Qf5+ 60. Kb2 Nd3+ 61. Ka2 Nce5 62. Qe3 Qf2+ 63. Qxf2 Nxf2 64. Ne6+ Kf6 65. Nd4 b4 66. cxb4 Nfd3 67. b5 Nd7 68. Ka3 Nb6 69. Nc2 Nf4 70. Ne3 Ke5 71. g4 Ke4 72. gxh5 g5 73. Nc4 Nxc4+ 74. bxc4 Nxh5 75. b6 Nf6 76. b7 Nd7 77. Kb4 Ke5 78. c5 Kd5 79. Kb5 Nb8 80. Kb6 Nc6 81. Kb5 Nd4+ 82. Kb6 Nc6 83. Kb5 Nb8 84. Kb6 Nd7+ 85. Kb5 Nb8 86. Kb6 Ke6 87. Kc7 Na6+ 88. Kb6 Nb8 89. Kc7 Na6+ 1/2-1/2

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2008.03.29"]
[Round "8"]
[White "Efremova, Daria"]
[Black "Martynova, Anastasia"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1958"]
[BlackElo "1864"]
[PlyCount "103"]
[EventDate "2008.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. e4 d6 6. c3 b6 7. Be2 c5 8. 0-0 Bb7 9. d5 Ba6 10. a4 Bxe2 11. Qxe2 Nbd7 12. Ne1 h6 13. Bh4 Re8 14. Nd3 Qc7 15. f3 Nh7 16. g4 Ne5 17. Bg3 Rad8 18. Nxe5 dxe5 19. Nc4 Nf8 20. h4 Nd7 21. Qh2 Qb8 22. f4 exf4 23. Bxf4 Qc8 24. g5 h5 25. Bc7 Qa6 26. Qf4 f6 27. gxf6 Nxf6 28. Ne5 Rc8 29. Nxg6 Qc4 30. Rae1 Qxa4 31. Be5 Qd7 32. Nxe7+ Rxe7 33. Bxf6 Bxf6 34. Qxf6 Qh3 35. Rf3 Qg4+ 36. Kf2 Rg7 37. Qxg7+ Kxg7 38. Rg1 Qxg1+ 39. Kxg1 Re8 40. Rf4 Rd8 41. Rf5 Kg6 42. Kf2 c4 43. Ke3 b5 44. Kd4 a5 45. Rf1 Re8 46. d6 b4 47. Kd5 bxc3 48. bxc3 a4 49. d7 Ra8 50. Kd6 a3 51. Ke7 a2 52. Ra1 1-0

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2008.03.28"]
[Round "7"]
[White "Chernenko, Ilya"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "E74"]
[WhiteElo "2055"]
[BlackElo "1958"]
[PlyCount "169"]
[EventDate "2008.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. Be2 0-0 6. Bg5 Nbd7 7. Qd2 c5 8. d5 a6 9. a4 Rb8 10. Nf3 b5 11. axb5 axb5 12. cxb5 Bb7 13. 0-0 Nb6 14. Rfd1 Ra8 15. Rxa8 Qxa8 16. Qc2 Re8 17. Bf4 Nh5 18. Be3 h6 19. Nd2 Nf6 20. Nc4 Nxc4 21. Bxc4 Ng4 22. Bf4 Ne5 23. b3 Qa5 24. Bd2 Nxc4 25. bxc4 Ra8 26. h3 Bc8 27. Rb1 Qd8 28. Ne2 f5 29. Ng3 f4 30. Bxf4 Qa5 31. e5 dxe5 32. Be3 Qb6 33. Ne4 Bf5 34. g4 Bxe4 35. Qxe4 Ra2 36. Rd1 Qd6 37. Qb1 Ra4 38. Qc2 Ra8 39. Qe4 Ra2 40. Rf1 Kh7 41. f4 exf4 42. Bxf4 Qf6 43. Bg3 Qc3 44. Bf2 Qxh3 45. Qg2 Qd3 46. Qg3 Qxc4 47. Qf3 Qxb5 48. Re1 Rxf2 49. Kxf2 Qb2+ 50. Kf1 Qf6 51. Kg2 c4 52. Qe4 Qh4 53. Rh1 Qg5 54. Qxc4 Qd2+ 55. Kf3 Qg5 56. Re1 Qf6+ 57. Kg2 Qg5 58. Kf3 Qf6+ 59. Qf4 Qc3+ 60. Qe3 Qf6+ 61. Kg2 Qh4 62. Qe6 Qg5 63. Kf3 Qf6+ 64. Qxf6 Bxf6 65. Rh1 Kg7 66. Ke4 Kh7 67. Kd3 Kg7 68. Kc4 Bg5 69. Kc5 Kf6 70. Kc6 Ke5 71. Re1+ Kf6 72. Kd7 Kf7 73. Rf1+ Bf6 74. Rf3 g5 75. Rf1 Kg7 76. Ke6 h5 77. gxh5 Bd4 78. Kf5 Kh6 79. Kg4 Be5 80. Re1 Bf6 81. Re6 Kg7 82. Kf5 Kh6 83. d6 exd6 84. Rxf6+ Kxh5 85. Rg6 1-0

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2008.03.27"]
[Round "6"]
[White "Efremova, Daria"]
[Black "Martynov, Pavel1111"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1958"]
[BlackElo "1971"]
[PlyCount "87"]
[EventDate "2008.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. e4 d6 6. c3 Nbd7 7. Be2 e5 8. dxe5 dxe5 9. 0-0 c6 10. Qc2 Qc7 11. Rfe1 Nc5 12. Bf1 Ne6 13. Be3 Ng4 14. Bg5 Nxg5 15. Nxg5 h6 16. Ngf3 Be6 17. h3 Nf6 18. Bc4 Bxc4 19. Nxc4 Nd7 20. b4 f5 21. Rad1 Rad8 22. Nh4 b5 23. Nb2 Rf6 24. exf5 gxf5 25. Nxf5 Rdf8 26. Nxg7 Kxg7 27. Qe2 Rg6 28. c4 Kh8 29. Qd3 Rg7 30. Qd6 Qb6 31. c5 Qa6 32. Qe6 Qa3 33. Nd3 Rf6 34. Qe8+ Kh7 35. Re3 Qxa2 36. Rg3 Rff7 37. Rxg7+ Kxg7 38. f3 Qb3 39. Nf2 Nf6 40. Qxe5 Qxb4 41. Ne4 Kg6 42. Rd6 Qe1+ 43. Kh2 Qh4 44. g3 1-0

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2008.03.26"]
[Round "5"]
[White "Enalskiy, Aleksey"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1612"]
[BlackElo "1958"]
[PlyCount "81"]
[EventDate "2008.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Bc4 b5 5. Bb3 a5 6. a3 e6 7. d5 Ba6 8. d6 c5 9. Nd5 exd5 10. Qxd5 c4 11. Qxa8 cxb3 12. cxb3 Qb6 13. Ne2 Be5 14. Be3 Qb7 15. Qxb7 Bxb7 16. Bd4 Nc6 17. Bxe5 Nxe5 18. f3 Nh6 19. Kd2 f5 20. Rhe1 0-0 21. exf5 Nxf5 22. Ng3 Nf7 23. Nxf5 gxf5 24. Re7 Bc6 25. a4 bxa4 26. bxa4 Nxd6 27. b3 Rf6 28. Rae1 Rh6 29. h3 Rg6 30. R1e2 Bd5 31. Kc3 Be6 32. Rd2 Nb7 33. b4 h6 34. Re8+ Kg7 35. Rb8 Bf7 36. Rxb7 Rc6+ 37. Kb2 axb4 38. Rdxd7 Rf6 39. Rxf7+ Rxf7 40. Rxf7+ Kxf7 41. a5 1-0

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2008.03.25"]
[Round "4"]
[White "Belenkaya, Dina"]
[Black "Efremova, Daria"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1938"]
[BlackElo "1958"]
[PlyCount "110"]
[EventDate "2008.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Be3 d5 5. Qd2 Nf6 6. e5 Ng4 7. Bf4 h5 8. Nf3 Nd7 9. Bd3 Nf8 10. 0-0-0 Ne6 11. Be3 Nxe3 12. fxe3 Bh6 13. Kb1 Nc7 14. Qf2 Be6 15. Ne2 b6 16. Nf4 Qd7 17. Nd2 c5 18. c4 cxd4 19. exd4 Bf5 20. Kc2 Qa4+ 21. Kb1 Bxf4 22. Bxf5 Bxd2 23. Bc2 Qxc4 24. Rxd2 Rf8 25. Bb3 Qa6 26. Rc1 Qb7 27. Qf3 Rd8 28. Rdc2 Ne6 29. Qd3 Qd7 30. Rc3 f5 31. exf6 Rxf6 32. Rf1 Kf7 33. Rcc1 Ng7 34. Bc2 Nf5 35. Rce1 Kg7 36. Bd1 Nd6 37. Bf3 e6 38. g4 h4 39. g5 Rf4 40. Bd1 Re4 41. Bf3 Rf4 42. Bd1 Rdf8 43. Rf3 Ne4 44. Ref1 Rxf3 45. Rxf3 Rxf3 46. Bxf3 Nxg5 47. Qe3 Nxf3 48. Qxf3 Qf7 49. Qe2 Qf5+ 50. Kc1 Qf4+ 51. Kd1 Qxd4+ 52. Kc1 Qc4+ 53. Qxc4 dxc4 54. Kc2 Kf6 55. Kc3 b5 0-1

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2008.03.24"]
[Round "3"]
[White "Efremova, Daria"]
[Black "Airumian, Sergei"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1958"]
[BlackElo "2060"]
[PlyCount "146"]
[EventDate "2008.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. e3 e6 5. Nbd2 c5 6. c3 Be7 7. Bd3 Nh5 8. Bg3 Nxg3 9. hxg3 h6 10. a4 d5 11. Ne5 Qc7 12. a5 c4 13. axb6 axb6 14. Rxa8 Bxa8 15. Qa4+ Bc6 16. Nxc6 Qxc6 17. Bc2 0-0 18. Nf3 b5 19. Qa1 Nd7 20. g4 Ra8 21. Qb1 Qa6 22. g5 Bxg5 23. Nxg5 hxg5 24. e4 Qa1 25. Kd2 Qxb1 26. Bxb1 Nf6 27. f3 Ra4 28. e5 Nd7 29. Bh7+ Kf8 30. Bc2 Ra2 31. Rh8+ Ke7 32. Kc1 Ra1+ 33. Bb1 f6 34. Rh7 Kf7 35. exf6 Nxf6 36. Rh8 Ng8 37. Kc2 Ne7 38. Rb8 Nf5 39. Rxb5 Ne3+ 40. Kc1 Nxg2 41. b4 cxb3 42. Rxb3 Nh4 43. c4 dxc4 44. Rc3 Ra4 45. Bc2 Rb4 46. Kd2 Nf5 47. d5 Nd4 48. dxe6+ Kxe6 49. Re3+ Kd6 50. Kc3 Nxc2 51. Kxc2 Rb3 52. Re4 Rxf3 53. Rxc4 Re3 54. Rg4 Re5 55. Rg1 Ke6 56. Rf1 Rf5 57. Rg1 Kf6 58. Kd3 Re5 59. Rf1+ Kg6 60. Rg1 Kh5 61. Kd4 Rf5 62. Rh1+ Kg4 63. Rg1+ Kh3 64. Ke4 g6 65. Rh1+ Kg2 66. Rh6 Rf6 67. Ke5 Ra6 68. Rh8 Kg3 69. Rb8 g4 70. Rb3+ Kh4 71. Rb4 Ra5+ 72. Kf6 g5 73. Kg6 Kh3 0-1

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2008.03.23"]
[Round "2"]
[White "Azimova, Karina"]
[Black "Efremova, Daria"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1857"]
[BlackElo "1958"]
[PlyCount "114"]
[EventDate "2008.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 dxe4 5. dxe4 e5 6. Bg2 Nc6 7. Ngf3 Bc5 8. 0-0 0-0 9. Qe2 a5 10. Rd1 Qe8 11. h3 b6 12. Nf1 Ba6 13. Qe1 Nb4 14. Rd2 Rd8 15. Nh4 Bb7 16. a3 Rxd2 17. Qxd2 Nc6 18. Nf5 Qe6 19. Qg5 Ne8 20. Qg4 Qg6 21. N1e3 Qxg4 22. Nxg4 h5 23. Nh2 Nd6 24. Nxd6 Bxd6 25. c3 a4 26. Be3 Na5 27. Rd1 Nc4 28. Bc1 Bc6 29. g4 hxg4 30. Nxg4 Bc5 31. Bf1 Nd6 32. Nxe5 Bxe4 33. Nd7 Re8 34. Nxc5 bxc5 35. Be3 Bf3 36. Rd2 Ne4 37. Rd7 Rb8 38. Bc1 Rb6 39. Rxc7 Rg6+ 40. Kh2 Rd6 41. Bg2 Bxg2 42. Kxg2 Rd1 43. Be3 Rb1 44. Rb7 Nxc3 45. Bxc5 Ne4 46. Be3 Nd6 47. Rb4 Nf5 48. Bd2 Ne7 49. Rb5 Rd1 50. Bc3 Nd5 51. Be5 f6 52. Bg3 Rd2 53. Kf3 Rd4 54. Ra5 Kf7 55. Ke2 Kg6 56. f3 Ne7 57. Bf2 Rc4 1/2-1/2

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2008.03.22"]
[Round "1"]
[White "Efremova, Daria"]
[Black "Nikolaev, Vadim S"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1958"]
[BlackElo "2163"]
[PlyCount "106"]
[EventDate "2008.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qb6 4. Nc3 e6 5. Bxc6 Qxc6 6. d3 d6 7. 0-0 Nf6 8. a4 b6 9. Re1 Bb7 10. Ne2 Be7 11. Ng3 0-0 12. a5 b5 13. d4 cxd4 14. Nxd4 Qd7 15. Qd3 a6 16. f3 Qc7 17. Be3 Nd7 18. Nb3 Ne5 19. Qe2 Rac8 20. f4 Nd7 21. Nd4 Nf6 22. Bf2 Qc4 23. h3 Rfe8 24. Rad1 Bf8 25. b3 Qc7 26. Qd2 g6 27. f5 e5 28. Qg5 Bg7 29. Nf3 h6 30. Qd2 Qxc2 31. fxg6 fxg6 32. Qxd6 Qxb3 33. Qb6 Qf7 34. Rd6 Kh7 35. Nd2 Qe7 36. Bc5 Qc7 37. Qxc7 Rxc7 38. Bb6 Rd7 39. Rxd7 Nxd7 40. Be3 Rc8 41. Rf1 Kg8 42. Nf3 Rc3 43. Rd1 Bc6 44. Bf2 Bf8 45. Kh2 Kf7 46. Nxe5+ Nxe5 47. Bd4 Rd3 48. Rf1+ Nf3+ 49. Rxf3+ Rxf3 50. gxf3 Bb4 51. Bb6 Bd6 52. Be3 b4 53. f4 b3 0-1

[Event "Chigorin Memorial-B 15th"]
[Site "St Petersburg"]
[Date "2007.12.09"]
[Round "9"]
[White "Bagrunov, Vladimir"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2080"]
[BlackElo "2047"]
[PlyCount "83"]
[EventDate "2007.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. c3 cxd4 5. cxd4 Qb6 6. Qb3 Qxb3 7. axb3 Nc6 8. e3 Bd7 9. Be2 Rc8 10. Nc3 a6 11. 0-0 e6 12. Na4 Nh5 13. Be5 f6 14. Ng5 Nxe5 15. Bxh5+ Ng6 16. Nxh7 Kf7 17. Nxf8 Rhxf8 18. Nc5 Rc7 19. Rfe1 e5 20. b4 Rh8 21. g4 Be8 22. dxe5 fxe5 23. Rad1 Bc6 24. Nd3 Re7 25. f4 exf4 26. Nxf4 Rxh5 27. Nxh5 Ne5 28. Rf1+ Kg8 29. Rf4 Nc4 30. Rdf1 Nxe3 31. Rf8+ Kh7 32. R1f7 Rxf7 33. Rxf7 Nxg4 34. Rxg7+ Kh6 35. Rxg4 Kxh5 36. Rg3 Bb5 37. Kf2 d4 38. Rg7 Bc6 39. Ke2 Kh6 40. Rc7 Be4 41. Re7 Bc6 42. Kd3 1-0

[Event "Chigorin Memorial-B 15th"]
[Site "St Petersburg"]
[Date "2007.12.08"]
[Round "8"]
[White "Efremova, Daria"]
[Black "Mohammad, Nader"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2047"]
[PlyCount "69"]
[EventDate "2007.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. c3 Nf6 5. d3 d6 6. Nbd2 g5 7. h3 Bg7 8. Bb3 b5 9. a4 b4 10. a5 a6 11. Nf1 Qe7 12. Ne3 bxc3 13. bxc3 g4 14. hxg4 Nxg4 15. Nd5 Qd7 16. Nh4 Ne7 17. Ba4 c6 18. Nxe7 Kxe7 19. Nf5+ Kf8 20. Qxg4 Rg8 21. Qf3 Bb7 22. Nxd6 Qxd6 23. Ba3 c5 24. Bb3 Qg6 25. Bxc5+ Ke8 26. Rb1 Bc6 27. Bc4 Bf8 28. Be3 Bd7 29. Rb6 Be6 30. Bxa6 Qh7 31. Bb5+ Bd7 32. Bxd7+ Kxd7 33. a6 Rg6 34. Rb7+ Kc8 35. Qf5+ 1-0

