[Event "Saratov Region-ch (Women)"]
[Site "Saratov"]
[Date "2013.12.01"]
[Round "7"]
[White "Velichko, Tatiana"]
[Black "Petryakova, Natalia"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "1884"]
[BlackElo "1761"]
[PlyCount "125"]
[EventDate "2013.11.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Bxc5 6. Ngf3 Nf6 7. Bc4 Qd6 8. 0-0 Qc7 9. c3 a5 10. Qe2 0-0 11. h3 Nbd7 12. Nb3 Bd6 13. Nbd4 Bf4 14. Nb5 Qb8 15. Be3 b6 16. Rad1 Bb7 17. Bxf4 Qxf4 18. Rd4 Qf5 19. Nd6 Bxf3 20. Nxf5 Bxe2 21. Ne7+ Kh8 22. Bxe2 Rfe8 23. Bf3 Ra7 24. Nc6 Rc7 25. Rd6 e5 26. Rfd1 h5 27. b4 axb4 28. cxb4 e4 29. Be2 Ra8 30. Bc4 Kg8 31. Bb3 Kf8 32. Nd4 Rac8 33. Ne2 Ke7 34. Ba4 Ra8 35. Bb3 Rb8 36. a4 Ne5 37. Nf4 Rcc8 38. R6d4 Nc6 39. Nd5+ Nxd5 40. Rxe4+ Kf6 41. Rxd5 Rd8 42. Rf4+ Ke7 43. Rxf7+ Kxf7 44. Rxd8+ Ke7 45. Rxb8 Nxb8 46. a5 bxa5 47. bxa5 Kd6 48. Bc4 Kc5 49. a6 Kb6 50. h4 Nc6 51. Kh2 Ne5 52. Be2 g6 53. Kg3 Kc7 54. Kf4 Nd7 55. Bd3 Nf8 56. g3 Ne6+ 57. Ke5 Nc5 58. Bxg6 Kb6 59. Bxh5 Nd3+ 60. Ke6 Nxf2 61. Be2 Nh3 62. h5 Ng5+ 63. Kf5 1-0

[Event "Saratov Region-ch (Women)"]
[Site "Saratov"]
[Date "2013.11.30"]
[Round "6"]
[White "Marizina, Yulia"]
[Black "Petryakova, Natalia"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "1727"]
[BlackElo "1761"]
[PlyCount "62"]
[EventDate "2013.11.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 e6 4. Bg2 d5 5. d4 c6 6. Nf3 Bd6 7. 0-0 h6 8. c5 Bc7 9. b4 Nbd7 10. Nh4 g5 11. Nf3 b6 12. Ne1 bxc5 13. bxc5 e5 14. e3 Ba6 15. Nd3 Ba5 16. Ne2 e4 17. Ne5 Nxe5 18. dxe5 Nd7 19. Nd4 Nxc5 20. Qh5+ Kd7 21. Qg6 Bb6 22. Qxc6+ Ke7 23. Qf6+ Kd7 24. Qc6+ Ke7 25. Ba3 Rc8 26. Qe6+ Kf8 27. Qxf5+ Ke8 28. Qg6+ Kd7 29. Bxc5 Rxc5 30. Bh3+ Ke7 31. Qf6+ Ke8 1-0

[Event "Saratov Region-ch (Women)"]
[Site "Saratov"]
[Date "2013.11.29"]
[Round "5"]
[White "Petryakova, Natalia"]
[Black "Golovchanskaya, Alina"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "1761"]
[BlackElo "1626"]
[PlyCount "98"]
[EventDate "2013.11.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 e6 4. g3 Nf6 5. e5 Nd5 6. Bg2 Be7 7. c4 Ndb4 8. d3 Nd4 9. Na3 Qa5 10. Kf1 Nbc6 11. Nf3 a6 12. Nc2 Qc7 13. Ncxd4 cxd4 14. Qe2 d6 15. Nxd4 Nxe5 16. f4 Ng6 17. Nf3 0-0 18. Kf2 Re8 19. Rhe1 e5 20. fxe5 dxe5 21. Kg1 Bf5 22. Kh1 Rad8 23. Bxe5 Nxe5 24. Qxe5 Qxe5 25. Rxe5 Bf6 26. Rxe8+ Rxe8 27. Rd1 Re3 28. d4 Bg4 29. Re1 Bxd4 30. Rxe3 Bxe3 31. Ne5 Bf5 32. Bxb7 f6 33. Nf3 a5 34. Ne1 Bb1 35. a3 Bf2 36. Nf3 Bc5 37. Nd2 Bc2 38. Be4 Bd1 39. Bf3 Bc2 40. b4 axb4 41. axb4 Bxb4 42. Bd5+ Kf8 43. Ne4 Bxe4+ 44. Bxe4 h6 45. Kg2 Ke7 46. Kf3 Kd6 47. Kf4 Kc5 48. Bd5 f5 49. Kxf5 Bc3 1/2-1/2

[Event "Saratov Region-ch (Women)"]
[Site "Saratov"]
[Date "2013.11.28"]
[Round "4"]
[White "Pesina, Polina"]
[Black "Petryakova, Natalia"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1449"]
[BlackElo "1761"]
[PlyCount "68"]
[EventDate "2013.11.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. d3 Rb8 4. g3 b5 5. Bg2 b4 6. Nce2 e6 7. f4 d5 8. Nf3 dxe4 9. dxe4 Qxd1+ 10. Kxd1 Nf6 11. e5 Nd5 12. Bd2 a5 13. Ke1 Be7 14. Kf2 Ba6 15. Be3 0-0 16. Rad1 Rfd8 17. Rhe1 a4 18. b3 a3 19. Nd2 Nxe3 20. Kxe3 Nd4 21. Nxd4 cxd4+ 22. Kf2 Bc5 23. Ne4 Ba7 24. Kf3 Rbc8 25. Rd2 Rc7 26. Nd6 Rc3+ 27. Kg4 f5+ 28. Kh3 Rd7 29. Bf1 Bxf1+ 30. Rxf1 Bc5 31. Nc4 d3 32. cxd3 Rdxd3 33. Rxd3 Rxd3 34. Rf2 Bxf2 0-1

[Event "Saratov Region-ch (Women)"]
[Site "Saratov"]
[Date "2013.11.27"]
[Round "3"]
[White "Petryakova, Natalia"]
[Black "Fortaleva, Dariya"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "1761"]
[PlyCount "129"]
[EventDate "2013.11.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bb4 5. Nge2 Bxc3 6. Nxc3 0-0 7. 0-0 d6 8. h3 Be6 9. d3 d5 10. Bg5 d4 11. Ne2 h6 12. Bd2 a5 13. f4 exf4 14. Nxf4 Re8 15. Qf3 Nb4 16. Bxb4 axb4 17. Nxe6 Rxe6 18. h4 c6 19. Bh3 Re7 20. g4 Nd7 21. Qg3 Ne5 22. Rf5 Ra5 23. g5 hxg5 24. hxg5 g6 25. Rf4 Rc7 26. Kg2 Rc5 27. Rc1 Nxd3 28. Qxd3 Qxg5+ 29. Qg3 Qxg3+ 30. Kxg3 d3 31. Rf2 b6 32. Rd2 dxc2 33. Rdxc2 Rg5+ 34. Kf4 Ra5 35. Rxc6 Rxc6 36. Rxc6 Rxa2 37. Rc2 b3 38. Rd2 Ra5 39. Rd3 g5+ 40. Ke3 Rb5 41. Bd7 Rb4 42. Rd4 Rxd4 43. Kxd4 Kg7 44. Kc4 f6 45. Kxb3 Kh6 46. Bg4 Kg7 47. Kb4 Kf7 48. Kb5 Ke7 49. Kxb6 Kd8 50. b4 Ke7 51. Kc7 f5 52. Bxf5 Kf6 53. b5 Ke5 54. b6 Kf4 55. b7 g4 56. Bxg4 Kxg4 57. b8Q Kf3 58. Qb4 Kf4 59. Kd6 Ke3 60. Ke5 Kf3 61. Qd4 Ke2 62. Kf4 Kf1 63. Qd2 Kg1 64. Kg3 Kf1 65. Qf2# 1-0

[Event "Saratov Region-ch (Women)"]
[Site "Saratov"]
[Date "2013.11.26"]
[Round "2"]
[White "Protopopova, Anastasiya"]
[Black "Petryakova, Natalia"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "1917"]
[BlackElo "1761"]
[PlyCount "69"]
[EventDate "2013.11.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d6 3. d4 Nbd7 4. Nc3 e6 5. e4 Be7 6. Be2 0-0 7. 0-0 c6 8. e5 dxe5 9. dxe5 Ne8 10. Qc2 Qa5 11. Bf4 a6 12. h4 b5 13. Bd3 h6 14. a3 Qd8 15. Be4 Bb7 16. Rfd1 Qc7 17. b4 bxc4 18. Na4 a5 19. Rxd7 Qxd7 20. Nb6 Qd8 21. Nxa8 Qxa8 22. bxa5 Qxa5 23. Qxc4 Nc7 24. Bxc6 Bxc6 25. Qxc6 Nd5 26. Bd2 Qa7 27. a4 Bc5 28. Be1 Rb8 29. Rc1 Bb4 30. Bxb4 Rxb4 31. Qe8+ Kh7 32. Rc8 Rb1+ 33. Kh2 Nf4 34. h5 Nxh5 35. Nh4 1-0

[Event "Saratov Region-ch (Women)"]
[Site "Saratov"]
[Date "2013.11.25"]
[Round "1"]
[White "Petryakova, Natalia"]
[Black "Glazkova, Diana"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1761"]
[PlyCount "73"]
[EventDate "2013.11.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bc4 e6 6. Nf3 Nc6 7. 0-0 a6 8. a4 Bd6 9. Re1 h6 10. d5 Ne5 11. Nxe5 Bxe5 12. Rxe5 0-0 13. dxe6 Qxd1+ 14. Nxd1 Bxe6 15. Bxe6 fxe6 16. Rxe6 Rad8 17. Be3 Rd7 18. Nc3 Rfd8 19. h3 Nd5 20. Nxd5 Rxd5 21. Re1 Kf7 22. Bf4 Rd1 23. Kh2 Rxe1 24. Rxe1 g5 25. Be3 Rd5 26. Re2 Re5 27. Rd2 Ke7 28. h4 b6 29. hxg5 hxg5 30. Kg3 Ke6 31. Kg4 Re4+ 32. Kxg5 Rxa4 33. f4 Ra5+ 34. Kg6 Rf5 35. g4 Rf6+ 36. Kh5 b5 37. f5+ 1-0

[Event "Saratov-ch"]
[Site "Saratov"]
[Date "2013.03.06"]
[Round "9"]
[White "Petryakova, Natalia"]
[Black "Sudnik, Pavel"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1767"]
[BlackElo "2056"]
[PlyCount "58"]
[EventDate "2013.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e5 4. d3 g6 5. Nf3 Bg7 6. fxe5 Nxe5 7. Bf4 d6 8. Nxe5 dxe5 9. Be3 b6 10. Be2 Ne7 11. Qd2 Nc6 12. 0-0-0 Be6 13. Rdf1 Nd4 14. h3 0-0 15. g4 b5 16. Bxd4 exd4 17. Nxb5 Qb6 18. Na3 c4 19. Nxc4 Bxc4 20. dxc4 d3 21. cxd3 Rab8 22. Kd1 Bxb2 23. Qc2 Qa5 24. d4 Bxd4 25. Bd3 Rb2 26. Qc1 Qa4+ 27. Ke1 Qb4+ 28. Kd1 Rd8 29. a3 Qb3+ 0-1

[Event "Saratov-ch"]
[Site "Saratov"]
[Date "2013.03.05"]
[Round "8"]
[White "Petryakova, Natalia"]
[Black "Karpenko, Artem"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1767"]
[BlackElo "2004"]
[PlyCount "131"]
[EventDate "2013.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bc5 9. Qd2 a6 10. Be2 0-0 11. 0-0 Qe7 12. a3 f6 13. exf6 Nxf6 14. Bf3 Qd6 15. Kh1 Bd7 16. Rfe1 Rae8 17. Bf2 Kh8 18. Rad1 e5 19. Nxc6 Bxf2 20. Qxf2 bxc6 21. fxe5 Rxe5 22. Rxe5 Qxe5 23. Re1 Qf5 24. Qc5 Ne4 25. Bxe4 dxe4 26. Qxf5 Bxf5 27. Kg1 Bg6 28. Re3 Kg8 29. h3 h6 30. Kh2 Rf2 31. Nxe4 Rxc2 32. b4 Bxe4 33. Rxe4 Rc3 34. a4 Kf7 35. g4 Kf6 36. h4 c5 37. bxc5 Rxc5 38. Kg3 Rc3+ 39. Kg2 Ra3 40. Kh2 Ra2+ 41. Kg3 Ra3+ 42. Kg2 a5 43. Kh2 g6 44. Kg2 Rb3 45. Kf2 Rh3 46. g5+ hxg5 47. hxg5+ Kxg5 48. Re5+ Kf4 49. Rxa5 Rh2+ 50. Kg1 Ra2 51. Ra8 g5 52. a5 g4 53. Rf8+ Kg3 54. Rf1 Rxa5 55. Rb1 Ra3 56. Rc1 Kh3 57. Rb1 Rg3+ 58. Kh1 Re3 59. Kg1 Kg3 60. Rc1 Rb3 61. Ra1 Kf3 62. Rf1+ Kg3 63. Ra1 Rf3 64. Rb1 Rf2 65. Rb7 Rf3 66. Rb1 1/2-1/2

[Event "Saratov-ch"]
[Site "Saratov"]
[Date "2013.03.04"]
[Round "7"]
[White "Kruzhilin, Aleksey"]
[Black "Petryakova, Natalia"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1914"]
[BlackElo "1767"]
[PlyCount "137"]
[EventDate "2013.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nc3 0-0 7. e4 d6 8. exf5 exf5 9. Nge2 Nc6 10. 0-0 Kh8 11. a3 a5 12. Rb1 Qe8 13. Bc1 b6 14. Nf4 Qd7 15. Re1 Bb7 16. Ne6 Rfe8 17. Bh3 Nd8 18. Bxf5 Nxe6 19. d5 Qd8 20. Bxe6 Bc8 21. Nb5 Bxe6 22. Rxe6 Nd7 23. Nd4 Nf8 24. Re2 Bf6 25. Be3 Qd7 26. Qd3 Qg4 27. Rbe1 Re4 28. f4 Qg6 29. Qd2 Rae8 30. Bf2 Kg8 31. Rxe4 Rxe4 32. Kf1 Nd7 33. Rxe4 Qxe4 34. Qe3 Nc5 35. b4 axb4 36. axb4 Bxd4 37. Qxd4 Qb1+ 38. Be1 Ne4 39. Ke2 Nf6 40. h3 Qc2+ 41. Kf3 Qh2 42. c5 bxc5 43. bxc5 Qh1+ 44. Ke2 Qg2+ 45. Kd3 Qf3+ 46. Kc2 dxc5 47. Qxc5 Qe2+ 48. Bd2 Qxd2+ 49. Kxd2 Ne4+ 50. Kd3 Nxc5+ 51. Kc4 Ne4 52. Kb5 Nd6+ 53. Kc6 Ne8 54. Kd7 Kf7 55. g4 Nf6+ 56. Kc6 Ke7 57. g5 Ne8 58. f5 Nd6 59. g6 h6 60. Kxc7 Nxf5 61. Kc6 h5 62. Kc7 h4 63. Kc6 Nd6 64. Kc7 Ne4 65. Kc6 Kd8 66. d6 Nf2 67. Kd5 Nxh3 68. Ke4 Ng5+ 69. Kf4 0-1

[Event "Saratov-ch"]
[Site "Saratov"]
[Date "2013.03.02"]
[Round "6"]
[White "Petryakova, Natalia"]
[Black "Novikov, Alexander"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1767"]
[BlackElo "1690"]
[PlyCount "133"]
[EventDate "2013.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. d3 Bg7 6. g3 e6 7. Bg2 Nge7 8. 0-0 Bd7 9. Nb5 Qb8 10. c4 a6 11. Nc3 Qc7 12. a3 b6 13. Bd2 f5 14. Re1 h6 15. Nh4 Kf7 16. exf5 Nxf5 17. Nxf5 gxf5 18. Qh5+ Kg8 19. Kh1 Rc8 20. Nd5 exd5 21. Bxd5+ Kh7 22. Bf7 Rhf8 23. Qg6+ Kh8 24. Bc3 Nd4 25. Bd5 Be8 26. Rxe8 Rcxe8 27. b4 Qe7 28. Re1 Qf6 29. Qxe8 Rxe8 30. Rxe8+ Bf8 31. Bxd4 cxd4 32. Kg2 Kg7 33. Rb8 Qg6 34. h3 h5 35. Rb7+ Kf6 36. Rb8 Be7 37. h4 b5 38. cxb5 axb5 39. Rg8 Qh6 40. Kf3 Bf8 41. Kf2 Ke7 42. Rg5 Qh7 43. Bf3 Qf7 44. Bxh5 Qa2+ 45. Kg1 Qb1+ 46. Kf2 Qxd3 47. Bg6 Qxa3 48. Rxf5 Qe3+ 49. Kg2 Bh6 50. Rf7+ Kd8 51. Rf6 Qd2+ 52. Kf3 Qxb4 53. h5 Qc5 54. Bf5 Qd5+ 55. Kg4 Bxf4 56. gxf4 d3 57. Bxd3 Qxd3 58. h6 b4 59. f5 Qe2+ 60. Kg5 Qe7 61. Kg6 b3 62. h7 Qe8+ 63. Kg7 b2 64. Rf8 Qxf8+ 65. Kxf8 b1Q 66. h8Q Qxf5+ 67. Kg7+ 1-0

[Event "Saratov-ch"]
[Site "Saratov"]
[Date "2013.03.01"]
[Round "5"]
[White "Kavyev, Emil"]
[Black "Petryakova, Natalia"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "1656"]
[BlackElo "1767"]
[PlyCount "88"]
[EventDate "2013.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 dxe4 5. Bxe4 Nf6 6. Bf3 0-0 7. Nge2 e5 8. dxe5 Qxd1+ 9. Kxd1 Ng4 10. Bxg4 Bxg4 11. f3 Bf5 12. a3 Bxc3 13. Nxc3 Nc6 14. Bf4 Rad8+ 15. Ke2 Nd4+ 16. Kf2 h6 17. Rad1 Ne6 18. Bg3 Bxc2 19. Rd5 Rxd5 20. Nxd5 Rd8 21. Rc1 Ba4 22. Nf4 Rd2+ 23. Ke3 Rxb2 24. Nxe6 fxe6 25. Rxc7 Bc6 26. Rc8+ Kh7 27. f4 Kg6 28. Bf2 Rb3+ 29. Ke2 Rxa3 30. g4 a5 31. h4 a4 32. h5+ Kh7 33. g5 hxg5 34. fxg5 Ra2+ 35. Ke1 Bf3 36. g6+ Kh6 37. Rh8+ Kg5 38. Be3+ Kf5 39. Rf8+ Ke4 40. h6 Kxe3 41. Rxf3+ Kxf3 42. hxg7 Ke3 43. Kd1 Rd2+ 44. Kc1 Rd8 0-1

[Event "Saratov-ch"]
[Site "Saratov"]
[Date "2013.02.28"]
[Round "4"]
[White "Petryakova, Natalia"]
[Black "Astapov, Valeriy"]
[Result "1/2-1/2"]
[ECO "C26"]
[WhiteElo "1767"]
[BlackElo "1887"]
[PlyCount "36"]
[EventDate "2013.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 Nf6 5. Nge2 d6 6. d3 0-0 7. 0-0 a6 8. h3 Nd4 9. Kh2 c6 10. f4 Nxe2 11. Qxe2 b5 12. a3 a5 13. Qf3 exf4 14. Bxf4 Nd7 15. d4 Bxd4 16. Bxd6 Ne5 17. Bxe5 Bxe5 18. Rad1 Qe7 1/2-1/2

[Event "Saratov-ch"]
[Site "Saratov"]
[Date "2013.02.27"]
[Round "3"]
[White "Gagarkine, Nikolay"]
[Black "Petryakova, Natalia"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1934"]
[BlackElo "1767"]
[PlyCount "57"]
[EventDate "2013.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. Nbd2 Be6 7. c3 h6 8. Ne5 Nbd7 9. Nxd7 Qxd7 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Bd5 13. Bxd5 Qxd5 14. Bf4 Rac8 15. Qb3 Qxb3 16. axb3 a6 17. b4 Rfe8 18. b5 axb5 19. Ra7 g5 20. Bc1 Rb8 21. f4 Bf6 22. Kg2 Kg7 23. fxg5 hxg5 24. Rf5 c6 25. g4 e6 26. Rf2 Re7 27. h4 Kg6 28. Rxf6+ Kg7 29. Bxg5 1-0

[Event "Saratov-ch"]
[Site "Saratov"]
[Date "2013.02.26"]
[Round "2"]
[White "Petryakova, Natalia"]
[Black "Mashinyan, Mikhail"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "1767"]
[PlyCount "181"]
[EventDate "2013.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. g3 Nc6 4. Bg2 d6 5. d3 a6 6. Nge2 Bg4 7. h3 Bxe2 8. Nxe2 h6 9. 0-0 Nge7 10. Kh2 g5 11. a3 Ng6 12. b4 Ba7 13. Bb2 Rf8 14. Nc3 Bd4 15. Rb1 Bxc3 16. Bxc3 Qe7 17. Bf3 Nd8 18. Bh5 Ne6 19. Qe2 Qf6 20. Rbe1 b6 21. Qd1 Rg8 22. Re3 Qg7 23. Qg4 Ke7 24. Rf3 Raf8 25. Rf5 Qh7 26. Qd1 Ng7 27. Bxg6 fxg6 28. Rxf8 Rxf8 29. d4 exd4 30. Qxd4 Ne6 31. Qc4 g4 32. e5 gxh3 33. exd6+ cxd6 34. Qxa6 Qf7 35. Qb7+ Ke8 36. Qxf7+ Rxf7 37. Kxh3 Ng5+ 38. Kg2 h5 39. Rd1 Ke7 40. Re1+ Kd7 41. Bd4 Kc6 42. f4 Nh7 43. c4 b5 44. cxb5+ Kxb5 45. Re6 g5 46. fxg5 Nxg5 47. Rxd6 Rf5 48. Rb6+ Kc4 49. Be3 Ne4 50. Re6 Kd3 51. Bb6 Rg5 52. Bc7 h4 53. Bf4 Rg8 54. g4 Rxg4+ 55. Kf3 Ng5+ 56. Bxg5 Rxg5 57. Kf2 Kc3 58. Re3+ Kc4 59. Rh3 Rg4 60. Ke2 Rd4 61. Kf2 Kb5 62. Ke3 Rc4 63. Kd3 Rg4 64. Ke2 Ka4 65. Kf2 Kb5 66. Rf3 Ka4 67. Re3 Rc4 68. Kg2 Kb5 69. Kh3 Ka4 70. Rd3 Re4 71. Rf3 Rc4 72. Kh2 Rg4 73. Rc3 Rd4 74. Kg2 Re4 75. Kf3 Rd4 76. Re3 Rc4 77. Rd3 Kb5 78. Rd5+ Ka4 79. Ra5+ Kb3 80. b5 h3 81. Kg3 Rh4 82. Kh2 Rh5 83. a4 Kb4 84. Ra6 Kc5 85. b6 Kc6 86. a5 Kb7 87. Ra7+ Kb8 88. a6 Rh6 89. Rb7+ Kc8 90. Rc7+ Kb8 91. a7+ 1-0

[Event "Saratov-ch"]
[Site "Saratov"]
[Date "2013.02.25"]
[Round "1"]
[White "Efimov, Ivan"]
[Black "Petryakova, Natalia"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2131"]
[BlackElo "1767"]
[PlyCount "55"]
[EventDate "2013.02.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. 0-0-0 b5 10. dxc5 Bxc5 11. Bxc5 Nxc5 12. Nd4 Qb6 13. Nxc6 Qxc6 14. Ne2 Ne4 15. Qe3 Qc4 16. Kb1 Qb4 17. Nd4 Bd7 18. c3 Qe7 19. Bd3 Nc5 20. Bc2 Rc8 21. g4 0-0 22. f5 Rfe8 23. Rde1 f6 24. exf6 Qxf6 25. g5 Qd8 26. f6 gxf6 27. gxf6 Kf7 28. Qh6 1-0

[Event "Saratov Region-ch (Women)"]
[Site "Saratov"]
[Date "2012.12.02"]
[Round "7.2"]
[White "Petryakova, Natalia"]
[Black "Tomnikova, Lidia"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "1773"]
[BlackElo "2087"]
[PlyCount "80"]
[EventDate "2012.11.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Be7 9. b3 0-0 10. Bd3 h6 11. Ne4 Nd5 12. Ng3 Nb4 13. Bb2 Bc5 14. 0-0 Bd4 15. Nc3 Nxd3 16. Qxd3 f5 17. Nge2 c5 18. Nxd4 cxd4 19. Ne2 Qb6 20. Rfe1 Ba6 21. Qg3 Rae8 22. Ba3 Rf7 23. Nf4 Qd8 24. Nd3 f4 25. Qf3 Bb7 26. Qg4 Bc8 27. Qf3 Bb7 28. Qh5 e4 29. Nc5 Bc6 30. Rad1 Nb7 31. Nxb7 Bxb7 32. Qb5 a6 33. Qb4 f3 34. Qd6 Rd7 35. Qg3 Rd5 36. Qf4 Rg5 37. g3 Qc8 38. Qh4 Ree5 39. Bd6 Rh5 40. Bxe5 Rxh4 0-1

[Event "Saratov Region-ch (Women)"]
[Site "Saratov"]
[Date "2012.12.01"]
[Round "6.5"]
[White "Petryakova, Natalia"]
[Black "Mikheeva, Anastasiya"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "1773"]
[PlyCount "75"]
[EventDate "2012.11.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. Nge2 d6 6. 0-0 0-0 7. Na4 Nd4 8. Nxd4 Bxd4 9. c3 Bg4 10. Qe1 Bb6 11. Nxb6 axb6 12. h3 Be6 13. d3 Nh5 14. Qe2 g6 15. a3 Ra4 16. c4 f5 17. exf5 Bxf5 18. g4 Nf4 19. Bxf4 exf4 20. gxf5 Rxf5 21. Qe6+ Kg7 22. Rae1 Rf7 23. Bd5 Rd7 24. Bxb7 Rf7 25. Bd5 Qg5+ 26. Kh2 Rf6 27. Qd7+ Kh6 28. Bg8 Kh5 29. Rg1 Ra5 30. Rxg5+ Kxg5 31. Qg4+ Kh6 32. Re7 g5 33. Rxh7+ Kg6 34. Qh5+ Kf5 35. h4 Rg6 36. Rf7+ Rf6 37. Qxg5+ Ke6 38. Qxf6# 1-0

[Event "Saratov Region-ch (Women)"]
[Site "Saratov"]
[Date "2012.11.30"]
[Round "5.3"]
[White "Rjanova, Valery"]
[Black "Petryakova, Natalia"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2205"]
[BlackElo "1773"]
[PlyCount "55"]
[EventDate "2012.11.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 d6 4. Nc3 g6 5. d3 Bg7 6. Rb1 a5 7. a3 f5 8. Nf3 Nf6 9. 0-0 0-0 10. b4 Nh5 11. b5 Ne7 12. Bd2 c6 13. bxc6 bxc6 14. Na4 e4 15. dxe4 fxe4 16. Ng5 d5 17. Nb6 Ra6 18. Nxc8 Qxc8 19. Bh3 Qc7 20. Ne6 Qc8 21. Kg2 Nf5 22. Nxf8 Qxf8 23. cxd5 Be5 24. dxc6 Qxa3 25. Bc1 Qa2 26. Qd8+ Kf7 27. Rb7+ Ke6 28. Qg8+ 1-0

[Event "Saratov Region-ch (Women)"]
[Site "Saratov"]
[Date "2012.11.29"]
[Round "4.4"]
[White "Kupinskaja, Evgeny"]
[Black "Petryakova, Natalia"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "1773"]
[PlyCount "80"]
[EventDate "2012.11.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. Bc4 e6 4. e5 Ne7 5. d4 d5 6. exd6 Qxd6 7. 0-0 Nbc6 8. c3 0-0 9. Ng5 Nd5 10. Ne4 Qd7 11. Qf3 Nce7 12. Be3 b6 13. Nbd2 Bb7 14. Qh3 Nf5 15. Bg5 Qc6 16. g4 Nd6 17. Bd3 Rae8 18. Bh6 e5 19. g5 Nf4 20. Qf3 Nxd3 21. Bxg7 Kxg7 22. Qxd3 Nxe4 23. Nxe4 Qxe4 24. Qxe4 Bxe4 25. Rfe1 exd4 26. cxd4 Bc6 27. Re3 Rxe3 28. fxe3 Bd5 29. a3 Re8 30. Kf2 Re4 31. h3 h6 32. Rg1 c6 33. Rg3 Rh4 34. gxh6+ Kxh6 35. Kg1 f5 36. Kf2 f4 37. exf4 Rxf4+ 38. Ke3 Re4+ 39. Kd3 g5 40. Kc3 Rf4 0-1

[Event "Saratov Region-ch (Women)"]
[Site "Saratov"]
[Date "2012.11.28"]
[Round "3.3"]
[White "Petryakova, Natalia"]
[Black "Marizina, Yulia"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1773"]
[BlackElo "1718"]
[PlyCount "97"]
[EventDate "2012.11.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. d3 Nf6 5. Nf3 g6 6. g3 Bg7 7. Bg2 0-0 8. 0-0 a6 9. a4 Rb8 10. h3 Bd7 11. g4 e6 12. Qe1 Ne8 13. f5 exf5 14. gxf5 gxf5 15. Bg5 f6 16. Bf4 fxe4 17. Nxe4 Ne5 18. d4 Nxf3+ 19. Rxf3 cxd4 20. Nxd6 Nxd6 21. Bxd6 Re8 22. Qg3 Rc8 23. Raf1 Re6 24. R3f2 Bc6 25. Bf4 f5 26. Bg5 Rg6 27. Qb3+ Bd5 28. Qxd5+ Qxd5 29. Bxd5+ Kh8 30. Rg2 h6 31. Be7 Rxg2+ 32. Bxg2 Rxc2 33. Ba3 b5 34. axb5 axb5 35. Rxf5 d3 36. Rxb5 Bd4+ 37. Kh1 Rxg2 38. Rb8+ Rg8 39. Rxg8+ Kxg8 40. Bb4 Bxb2 41. Bd2 Kg7 42. Kg2 Kg6 43. Kf3 h5 44. Ke4 Bf6 45. Kxd3 Kf5 46. Ke2 Ke4 47. Kf2 Bh4+ 48. Kg2 Bf6 49. Ba5 1/2-1/2

[Event "Saratov Region-ch (Women)"]
[Site "Saratov"]
[Date "2012.11.27"]
[Round "2.1"]
[White "Iljushina, Olga"]
[Black "Petryakova, Natalia"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2333"]
[BlackElo "1773"]
[PlyCount "57"]
[EventDate "2012.11.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. g3 g6 4. Bg2 Bg7 5. d6 0-0 6. Nc3 Qb6 7. dxe7 Re8 8. Nh3 Rxe7 9. 0-0 Nc6 10. Nf4 Re8 11. Nfd5 Nxd5 12. Nxd5 Qd8 13. Bf4 d6 14. c3 g5 15. Be3 Ne5 16. b3 Rb8 17. Qd2 h6 18. h3 b5 19. f4 gxf4 20. gxf4 Ng6 21. f5 Nh4 22. Bxh6 f6 23. Bxg7 Kxg7 24. e4 Rg8 25. Rf4 Nxg2 26. Qxg2+ Kf7 27. Rg4 Bb7 28. Re1 Qd7 29. Rxg8 1-0

[Event "Saratov Region-ch (Women)"]
[Site "Saratov"]
[Date "2012.11.26"]
[Round "1.6"]
[White "Petryakova, Natalia"]
[Black "Pakhareva, Anastasiya"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1773"]
[PlyCount "71"]
[EventDate "2012.11.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. d3 Nf6 4. f4 d6 5. Nf3 g6 6. g3 Bg4 7. Bg2 e5 8. 0-0 d5 9. fxe5 Nxe5 10. exd5 Nxd5 11. Qe1 Bxf3 12. Qxe5+ Qe7 13. Qxh8 Bxg2 14. Kxg2 0-0-0 15. Nxd5 Rxd5 16. Qf6 Qxf6 17. Rxf6 Rd7 18. Rb1 Bg7 19. Rf4 Re7 20. Re4 Rxe4 21. dxe4 b6 22. Bd2 Kc7 23. Rf1 f6 24. Bc3 Kd7 25. Bxf6 Bxf6 26. Rxf6 Ke7 27. e5 g5 28. Kf3 b5 29. Ke4 c4 30. Kd5 b4 31. Ra6 c3 32. bxc3 bxc3 33. Rxa7+ Kd8 34. e6 Ke8 35. Kd6 h6 36. Ra8# 1-0

[Event "Saratov Autumn SSEU 4st stage"]
[Site "Saratov"]
[Date "2012.10.18"]
[Round "5.9"]
[White "Kocheryagina, Polina"]
[Black "Petryakova, Natalia"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1628"]
[BlackElo "1778"]
[PlyCount "85"]
[EventDate "2012.10.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. Bd3 Bxd3 6. Qxd3 e6 7. Nd2 c5 8. Qb5+ Qd7 9. Qxd7+ Nxd7 10. c3 Rc8 11. f4 Ne7 12. Ne2 Nf5 13. Nf3 cxd4 14. Nfxd4 Nxd4 15. Nxd4 Bc5 16. Be3 0-0 17. g3 Bxd4 18. Bxd4 Nc5 19. Bxc5 Rxc5 20. Kf2 Rd8 21. Rhd1 d4 22. Rd2 Rcd5 23. Rad1 dxc3 24. Rxd5 exd5 25. bxc3 Kf8 26. Ke3 Rc8 27. Kd3 Ke7 28. Rb1 b6 29. Rb4 Ke6 30. c4 Rc5 31. cxd5+ Rxd5+ 32. Ke4 Rd2 33. Ra4 a5 34. Ra3 g6 35. Ke3 Rd5 36. Rc3 Rc5 37. Rxc5 bxc5 38. Ke4 h5 39. a4 c4 40. Kd4 c3 41. Kxc3 Kd5 42. Kd3 Kc5 43. Kc3 1/2-1/2

[Event "Saratov Autumn SSEU 4st stage"]
[Site "Saratov"]
[Date "2012.10.17"]
[Round "4.7"]
[White "Petryakova, Natalia"]
[Black "Fedorova, Tatiana"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1778"]
[BlackElo "1891"]
[PlyCount "81"]
[EventDate "2012.10.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. Bb5 Bd7 5. Bxc6 Bxc6 6. d3 g6 7. 0-0 Bg7 8. Be3 e6 9. Qd2 Ne7 10. Bh6 0-0 11. Bxg7 Kxg7 12. Rfe1 d5 13. exd5 Nxd5 14. Nxd5 Qxd5 15. Qe3 b6 16. Qe5+ Qxe5 17. Nxe5 Bb7 18. Rad1 Rad8 19. a3 Rfe8 20. h3 f6 21. Nc4 e5 22. Nd2 e4 23. Nxe4 Bxe4 24. dxe4 Rxd1 25. Rxd1 Rxe4 26. Rd7+ Kh6 27. Rxa7 Re1+ 28. Kh2 Re2 29. Rb7 Rxc2 30. Rxb6 Rxf2 31. a4 f5 32. Kg3 Rc2 33. a5 Rc4 34. b3 Rc3+ 35. Kh2 c4 36. bxc4 Rxc4 37. Rb8 Ra4 38. Ra8 f4 39. a6 Ra2 40. Rf8 Rxa6 41. Rxf4 1/2-1/2

[Event "Saratov Autumn SSEU 4st stage"]
[Site "Saratov"]
[Date "2012.10.16"]
[Round "3.9"]
[White "Protopopova, Anastasiya"]
[Black "Petryakova, Natalia"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "1811"]
[BlackElo "1778"]
[PlyCount "127"]
[EventDate "2012.10.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 g6 3. g3 Bg7 4. Bg2 Nf6 5. 0-0 0-0 6. c4 c6 7. Ne5 Nbd7 8. Nxd7 Bxd7 9. Nc3 Bf5 10. Qb3 dxc4 11. Qxb7 Qxd4 12. Qxe7 Qb6 13. a4 a5 14. Qa3 Rfe8 15. Be3 Qc7 16. Qc5 Be4 17. Nxe4 Nxe4 18. Qxc4 Qe5 19. Rab1 Rac8 20. Rfd1 Nd6 21. Qc5 Nf5 22. Qxe5 Rxe5 23. Bb6 Rxe2 24. Bxa5 Rxb2 25. Bxc6 Rxb1 26. Rxb1 Rxc6 27. Rb8+ Bf8 28. Bb4 Nd6 29. a5 Kg7 30. Ra8 Nc8 31. Bxf8+ Kxf8 32. Rb8 Rc7 33. a6 Ke7 34. Rb7 Kd7 35. Rb4 Nd6 36. Kg2 Ra7 37. Ra4 Kc6 38. Rh4 h5 39. Ra4 Kb5 40. Rd4 Nf5 41. Rf4 Rxa6 42. h3 Ra4 43. Rf3 Kc4 44. Kh2 Kd5 45. Rb3 Ke5 46. Rb2 Ra3 47. h4 Ra4 48. Kh3 Rd4 49. Kg2 Nxh4+ 50. gxh4 Rxh4 51. Rb5+ Kf4 52. Rb4+ Kg5 53. Rb5+ f5 54. Rb6 Rg4+ 55. Kh2 f4 56. Rb5+ Kh4 57. Rb6 g5 58. Rf6 f3 59. Rxf3 Rd4 60. Rh3+ Kg4 61. f3+ Kf4 62. Rxh5 Rd2+ 63. Kg1 Rd3 64. Kg2 1/2-1/2

[Event "Saratov Autumn SSEU 4st stage"]
[Site "Saratov"]
[Date "2012.10.15"]
[Round "2.7"]
[White "Petryakova, Natalia"]
[Black "Fedorov, Oleg An"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "1778"]
[BlackElo "1800"]
[PlyCount "78"]
[EventDate "2012.10.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 0-0 5. Nge2 Nc6 6. 0-0 a6 7. d3 d6 8. h3 h6 9. Kh2 Nh7 10. f4 f5 11. exf5 Bxf5 12. g4 Bxg4 13. hxg4 Qh4+ 14. Bh3 Ng5 15. fxg5 Rxf1 16. Qxf1 Rf8 17. Bf4 exf4 18. Ne4 f3 19. N2g3 Ne5 20. Nxc5 Nxg4+ 21. Kh1 Qxg3 22. Bxg4 Qxg4 23. Ne4 hxg5 24. Qf2 Kf7 25. Nxg5+ Kg6 26. Nxf3 Rxf3 27. Rg1 Rh3+ 28. Qh2 Rxh2+ 29. Kxh2 Kg5 30. Rxg4+ Kxg4 31. Kg2 g5 32. c3 Kf4 33. Kf2 g4 34. d4 Ke4 35. Kg3 Kd3 36. Kxg4 Kc2 37. Kf5 Kxb2 38. c4 Kc3 39. c5 Kxd4 0-1

[Event "Saratov Autumn SSEU 4st stage"]
[Site "Saratov"]
[Date "2012.10.13"]
[Round "1.8"]
[White "Gagarkine, Nikolay"]
[Black "Petryakova, Natalia"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1957"]
[BlackElo "1778"]
[PlyCount "133"]
[EventDate "2012.10.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 c5 5. c3 Nc6 6. 0-0 Bd6 7. Re1 cxd4 8. cxd4 0-0 9. Bg5 h6 10. Bxf6 Qxf6 11. e3 Bd7 12. Nc3 Bb4 13. a3 Bxc3 14. bxc3 Na5 15. Ne5 Qe7 16. e4 dxe4 17. Bxe4 Rac8 18. Qf3 Rc7 19. Re3 Ba4 20. Bd3 Nb3 21. Rae1 Rd8 22. Qh5 Be8 23. Qh3 Qxa3 24. Ng4 Qf8 25. f4 Nd2 26. Qg2 Nb3 27. Qa2 Nxd4 28. cxd4 a6 29. f5 exf5 30. Bxf5 Bc6 31. Qa5 Qd6 32. d5 Bb5 33. Ne5 b6 34. Qa1 Qxd5 35. Nxf7 Qxf5 36. Nxd8 Rc2 37. Re8+ Kh7 38. Qd4 Bxe8 39. Ne6 Qf6 40. Qxf6 gxf6 41. Nf8+ Kg8 42. Rxe8 Kf7 43. Rb8 b5 44. Nd7 Rc6 45. Rb7 Ke6 46. Nb8 Rd6 47. Ra7 b4 48. Nxa6 Rb6 49. Kg2 b3 50. Nc5+ Kd5 51. Nxb3 Rxb3 52. Rh7 Ke5 53. Rxh6 Kf5 54. h4 Kg4 55. Rg6+ Kh5 56. Rg8 Kh6 57. g4 Rc3 58. h5 f5 59. Rg6+ Kh7 60. g5 f4 61. Kh2 Rg3 62. Rh6+ Kg7 63. Rg6+ Kh7 64. Kh1 Rh3+ 65. Kg2 Rxh5 66. Rf6 Rxg5+ 67. Kf3 1/2-1/2

[Event "Saratov Rating SSEU"]
[Site "Saratov"]
[Date "2012.08.14"]
[Round "7.4"]
[White "Petryakova, Natalia"]
[Black "Gitelson, Arkady"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1782"]
[PlyCount "99"]
[EventDate "2012.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Qe2 Be7 7. Bd2 c5 8. Nxc5 Bxc5 9. dxc5 Nxc5 10. Bb5+ Bd7 11. 0-0-0 Qb6 12. Bxd7+ Ncxd7 13. g4 Qc6 14. Nf3 Rc8 15. c3 Nd5 16. Nd4 Qc4 17. Qxc4 Rxc4 18. b3 Rc5 19. c4 Ne5 20. Kb1 Nxg4 21. cxd5 Nxf2 22. dxe6 Nxh1 23. Rxh1 Rd5 24. Bc3 fxe6 25. Nxe6 Kf7 26. Nxg7 Rc8 27. Rf1+ Kg8 28. Ne6 h6 29. Kb2 Rd3 30. Rc1 Rf3 31. Rc2 Re3 32. Nd4 Rc5 33. a4 a6 34. Ne2 b5 35. Rd2 bxa4 36. bxa4 Rc4 37. Kb3 Rce4 38. Ng3 Rf4 39. Rg2 Kf8 40. Ne2 Rfe4 41. Rf2+ Ke8 42. Ng3 Rg4 43. Nf5 Rh3 44. Re2+ Kf7 45. Nd6+ Kg6 46. Re6+ Kh7 47. Ne4 Rg2 48. Re7+ Kg8 49. Re8+ Kf7 50. Nd6+ 1-0

[Event "Saratov Rating SSEU"]
[Site "Saratov"]
[Date "2012.08.13"]
[Round "6.6"]
[White "Vezinitsyn, Mikhail"]
[Black "Petryakova, Natalia"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1577"]
[BlackElo "1782"]
[PlyCount "50"]
[EventDate "2012.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 b6 2. c4 Bb7 3. Nc3 g6 4. Nge2 Bg7 5. d3 e6 6. g3 Ne7 7. Bg2 d6 8. 0-0 Nd7 9. b4 a6 10. Be3 0-0 11. Rb1 c5 12. bxc5 dxc5 13. Na4 Bc6 14. f4 Rb8 15. Qb3 Bxa4 16. Qxa4 Nf6 17. Rfd1 Ng4 18. Bf2 Nxf2 19. Kxf2 e5 20. Qxa6 exf4 21. gxf4 Bd4+ 22. Kf1 Be3 23. e5 Nf5 24. Bd5 Qh4 25. Ng3 Qxh2 0-1

[Event "Saratov Rating SSEU"]
[Site "Saratov"]
[Date "2012.08.12"]
[Round "5.4"]
[White "Petryakova, Natalia"]
[Black "Tatarinov, Andrey"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1782"]
[BlackElo "1641"]
[PlyCount "52"]
[EventDate "2012.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d5 2. d4 f5 3. e3 Nf6 4. Nf3 e6 5. Bd3 Bd6 6. 0-0 0-0 7. c3 b6 8. Qe2 Bb7 9. Nbd2 Nbd7 10. c4 Ne4 11. Bxe4 fxe4 12. Ng5 Qf6 13. Qh5 h6 14. Nh3 Qf5 15. Qh4 Nf6 16. b3 Ng4 17. Qe1 Rf6 18. Nf2 Raf8 19. Nh1 Nxe3 20. Qxe3 Bxf4 21. Qe2 Be3+ 22. Nf2 Bxf2+ 23. Kh1 Qg6 24. Ba3 Bxd4 25. Rad1 Rf2 26. Nxe4 Qxg2# 0-1

[Event "Saratov Rating SSEU"]
[Site "Saratov"]
[Date "2012.08.11"]
[Round "4.2"]
[White "Dvoryadkin, Maksim"]
[Black "Petryakova, Natalia"]
[Result "1-0"]
[ECO "D87"]
[WhiteElo "2038"]
[BlackElo "1782"]
[PlyCount "45"]
[EventDate "2012.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Bc4 Nc6 9. Ne2 Qa5 10. 0-0 0-0 11. Qb3 cxd4 12. cxd4 Rb8 13. Rac1 Bd7 14. Rfd1 Qd8 15. Qb1 Na5 16. Bd3 Ba4 17. Rd2 b5 18. Qb4 Qd7 19. Qxa5 Rfc8 20. Rxc8+ Rxc8 21. f3 e6 22. Rb2 Rb8 23. Qxa4 1-0

[Event "Saratov Rating SSEU"]
[Site "Saratov"]
[Date "2012.08.10"]
[Round "3.5"]
[White "Petryakova, Natalia"]
[Black "Sayapin, Dmitry"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1782"]
[BlackElo "1677"]
[PlyCount "75"]
[EventDate "2012.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 e5 2. e3 Nc6 3. Nf3 Bd6 4. fxe5 Nxe5 5. b3 Qf6 6. Nc3 b6 7. Be2 Qh6 8. Ne4 Nxf3+ 9. Bxf3 Bxh2 10. Nf2 d5 11. Bxd5 c6 12. Rxh2 Qd6 13. Bxf7+ Kxf7 14. Qh5+ g6 15. Qf3+ Bf5 16. Rh1 Nf6 17. g4 Qe5 18. d4 Be4 19. dxe5 Bxf3 20. exf6 Bxh1 21. Nxh1 Rhe8 22. g5 Re5 23. Bb2 Rxe3+ 24. Kd2 Rh3 25. Rf1 Rh2+ 26. Kc1 Rg2 27. Re1 Rxg5 28. Re7+ Kf8 29. Rxh7 Rg1+ 30. Kd2 Rd8+ 31. Ke2 Re8+ 32. Kf2 Ree1 33. Ng3 Rb1 34. Be5 Rgd1 35. Ne4 Rf1+ 36. Ke2 Rbe1+ 37. Kd3 Rf3+ 38. Kd4 1-0

[Event "Saratov Rating SSEU"]
[Site "Saratov"]
[Date "2012.08.09"]
[Round "2.4"]
[White "Melyokhina, Xeniya"]
[Black "Petryakova, Natalia"]
[Result "1/2-1/2"]
[ECO "B00"]
[BlackElo "1782"]
[PlyCount "124"]
[EventDate "2012.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. Nc3 d6 5. Bf4 Nd7 6. Bc4 g6 7. 0-0 Bg7 8. Re1 Ne7 9. Qd2 0-0 10. Bh6 a6 11. Rad1 b5 12. Bxg7 Kxg7 13. Bd3 d5 14. e5 c5 15. dxc5 Nxc5 16. b4 Nd7 17. Ne2 Qc7 18. Ned4 Nc6 19. Nxc6 Qxc6 20. Qe3 Rac8 21. Qd4 Nb6 22. a3 Na4 23. Nd2 Qc3 24. Nb3 Qxd4 25. Nxd4 Rc3 26. Nb3 Nb2 27. Rb1 Nxd3 28. cxd3 Rfc8 29. Nc5 Rc7 30. Ra1 R7xc5 31. bxc5 Rxd3 32. Rec1 Bc6 33. f4 f6 34. exf6+ Kxf6 35. g3 Kf5 36. Kf2 Rd2+ 37. Kg1 d4 38. Rd1 Rg2+ 39. Kf1 Rxh2 40. Rab1 a5 41. Rb3 Rc2 42. Rxd4 Rxc5 43. Re3 Bd5 44. Kf2 h5 45. Re5+ Kf6 46. Ke3 Rc1 47. Kf2 Rb1 48. Re1 Rb3 49. Re3 Rxe3 50. Kxe3 a4 51. Rb4 Bc4 52. Rb1 Kf5 53. Rh1 Kg4 54. Kf2 Kf5 55. Re1 Kf6 56. Re5 Bd5 57. Ke3 Bc4 58. Kd4 Bd5 59. Kc5 Bc4 60. Kd6 Bd5 61. Kc5 Bc4 62. Kd4 Bd5 1/2-1/2

[Event "Saratov Rating SSEU"]
[Site "Saratov"]
[Date "2012.08.08"]
[Round "1.6"]
[White "Petryakova, Natalia"]
[Black "Marenkova, Alevtina"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "1782"]
[PlyCount "133"]
[EventDate "2012.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 e6 5. d3 Nf6 6. g3 Be7 7. Bg2 0-0 8. 0-0 Rb8 9. a4 Bd7 10. h3 a6 11. g4 b5 12. axb5 axb5 13. f5 b4 14. Ne2 exf5 15. exf5 Qb6 16. Kh1 Ne5 17. Nxe5 dxe5 18. g5 Nh5 19. Be4 Bc6 20. Qe1 Bd6 21. Qh4 g6 22. f6 Qb7 23. Rg1 c4 24. Ng3 Nxg3+ 25. Rxg3 h5 26. gxh6 Kh7 27. Rg4 cxd3 28. cxd3 Bxe4+ 29. dxe4 Ra8 30. Rxa8 Rxa8 31. Qe1 Ra1 32. Qd2 Qc6 33. Rg1 Qxe4+ 34. Kh2 Qc6 35. Rd1 Ra6 36. Qe2 e4+ 37. Kg2 Ra5 38. Be3 Rf5 39. Rc1 Qb7 40. Qd2 Bf4 41. Re1 Bxh6 42. Qd4 Bxe3 43. Rxe3 Qc6 44. Qxe4 Qxf6 45. Qxb4 Rf2+ 46. Kg3 Rxb2 47. Qf4 Qxf4+ 48. Kxf4 Rf2+ 49. Kg5 Rf5+ 50. Kg4 Kh6 51. h4 f6 52. Re6 Rf1 53. Kg3 g5 54. hxg5+ Kxg5 55. Re2 f5 56. Kg2 Rf4 57. Kg3 Rg4+ 58. Kf3 Rf4+ 59. Kg3 Re4 60. Rf2 Re3+ 61. Rf3 Rxf3+ 62. Kxf3 f4 63. Kf2 Kg4 64. Kg2 f3+ 65. Kf2 Kf4 66. Kf1 Ke3 67. Ke1 1/2-1/2

[Event "Saratov-ch"]
[Site "Saratov"]
[Date "2012.03.05"]
[Round "9"]
[White "Nurdinov, Iliya"]
[Black "Petryakova, Natalia"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1801"]
[BlackElo "1733"]
[PlyCount "68"]
[EventDate "2012.02.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 e6 2. c4 g6 3. Nc3 Bg7 4. g3 Ne7 5. Bg2 0-0 6. Nf3 d6 7. 0-0 h6 8. e3 Nd7 9. a3 a5 10. Rb1 Nf6 11. b4 axb4 12. axb4 d5 13. Nd2 dxc4 14. Nxc4 Nfd5 15. Nxd5 Nxd5 16. Bd2 b6 17. Qc2 Bb7 18. b5 h5 19. Rfc1 Re8 20. Ne5 Re7 21. Nc6 Bxc6 22. Qxc6 Rd7 23. Ra1 Rxa1 24. Rxa1 Kh7 25. Bxd5 Rxd5 26. Ra8 Qd7 27. Ra7 Rd6 28. Qc4 Bxd4 29. Rxc7 Qd8 30. exd4 Rxd4 31. Rxf7+ Kg8 32. Qxe6 Rd6 33. Rd7+ Rxe6 34. Rxd8+ Kg7 1-0

[Event "Saratov-ch"]
[Site "Saratov"]
[Date "2012.03.03"]
[Round "8"]
[White "Petryakova, Natalia"]
[Black "Polyakov, Petr"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1733"]
[PlyCount "57"]
[EventDate "2012.02.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. d3 Bg7 4. f4 d6 5. Nf3 Nf6 6. g3 0-0 7. Bg2 Nc6 8. 0-0 a6 9. a4 Qc7 10. h3 Bd7 11. g4 Nb4 12. f5 h6 13. g5 hxg5 14. Nxg5 Bh6 15. Ne6 fxe6 16. Bxh6 Rfd8 17. fxg6 Be8 18. e5 dxe5 19. Ne4 Nbd5 20. Qh5 Nf4 21. Qg5 N6h5 22. Qg4 Ng7 23. Bxf4 exf4 24. Rxf4 Bxg6 25. Raf1 Bf5 26. Qh4 Rf8 27. Ng5 Bg6 28. Rxf8+ Rxf8 29. Rxf8+ 1-0

[Event "Saratov-ch"]
[Site "Saratov"]
[Date "2012.03.02"]
[Round "7"]
[White "Petryakova, Natalia"]
[Black "Berezhnov, Dmitry"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1733"]
[BlackElo "1880"]
[PlyCount "65"]
[EventDate "2012.02.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bd3 Bg7 5. Nge2 0-0 6. 0-0 c6 7. f4 Qc7 8. h3 e5 9. dxe5 dxe5 10. f5 h5 11. Qe1 b5 12. a3 a6 13. Qh4 c5 14. Bg5 Qb6 15. Be3 Qd6 16. Rad1 Qc7 17. Nd5 Qd6 18. b3 Nc6 19. Kh1 Nd4 20. Ng3 Bxf5 21. Nxf5 gxf5 22. Bxd4 cxd4 23. Rxf5 Nxd5 24. exd5 Qd7 25. Rxh5 f5 26. Qg3 Rae8 27. Qg6 Rf6 28. Qh7+ Kf8 29. Rxf5 Rxf5 30. Bxf5 Qxd5 31. Rf1 Bf6 32. Bd7 Qf7 33. Qxf7+ 1-0

[Event "Saratov-ch"]
[Site "Saratov"]
[Date "2012.03.01"]
[Round "6"]
[White "Goncharova, Anna"]
[Black "Petryakova, Natalia"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1733"]
[PlyCount "84"]
[EventDate "2012.02.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 e6 2. Nc3 Nf6 3. e4 d6 4. Nf3 Be7 5. Bg5 h6 6. Bf4 Nh5 7. Be3 a6 8. a4 b6 9. Bc4 Bb7 10. Qd2 Nf6 11. d5 e5 12. h3 Bc8 13. Nh2 0-0 14. 0-0 Nh7 15. f4 exf4 16. Bxf4 Bg5 17. Nf3 Be7 18. Rae1 g5 19. Be3 Nd7 20. g4 Kg7 21. Bd4+ f6 22. Ne2 Ne5 23. Nxe5 fxe5 24. Be3 Bd7 25. b3 Qc8 26. Ng3 b5 27. axb5 axb5 28. Bd3 c6 29. Rxf8 Nxf8 30. Rf1 Ng6 31. Nf5+ Bxf5 32. Rxf5 Nf4 33. Bxf4 gxf4 34. Kh2 cxd5 35. exd5 Qc5 36. Qg2 Bh4 37. Rh5 Bg3+ 38. Kh1 Ra1+ 39. Bf1 Rc1 40. g5 Rxc2 41. gxh6+ Kh8 42. Be2 Qe3 0-1

[Event "Saratov-ch"]
[Site "Saratov"]
[Date "2012.02.28"]
[Round "4"]
[White "Petryakova, Natalia"]
[Black "Dvoryadkin, Maksim"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1733"]
[BlackElo "1993"]
[PlyCount "80"]
[EventDate "2012.02.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c6 3. e3 Nf6 4. d4 Bg4 5. Nbd2 Nbd7 6. c3 e6 7. Bd3 Bd6 8. h3 Bxf3 9. Nxf3 a6 10. a4 c5 11. 0-0 cxd4 12. exd4 Qb6 13. Qe2 0-0 14. Ne5 Rac8 15. Rf3 Bb8 16. Rg3 Rfe8 17. h4 Nf8 18. Rh3 h5 19. Rg3 Bxe5 20. Qxe5 Qd8 21. Bd2 g6 22. Rf1 Ng4 23. Qe2 Qxh4 24. Rh3 Qe7 25. Qf3 f5 26. Be1 Qd7 27. b3 Nh7 28. Bc2 Nhf6 29. Qd3 Ne4 30. c4 dxc4 31. bxc4 Red8 32. d5 exd5 33. cxd5 Kh7 34. Ba5 Qxd5 35. Qxd5 Rxd5 36. Bxe4 fxe4 37. Bb6 Rc6 38. a5 Rc2 39. f5 Rxf5 40. Rxf5 gxf5 0-1

[Event "Saratov-ch"]
[Site "Saratov"]
[Date "2012.02.27"]
[Round "3"]
[White "Dudin, Denis"]
[Black "Petryakova, Natalia"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2073"]
[BlackElo "1733"]
[PlyCount "59"]
[EventDate "2012.02.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 Nf6 3. Nc3 Be7 4. e4 0-0 5. d4 d6 6. h3 Nbd7 7. e5 Ne8 8. Be2 Nb6 9. 0-0 d5 10. c5 Nd7 11. Bd3 c6 12. Ne2 b6 13. b4 a5 14. b5 bxc5 15. bxc6 Nb6 16. dxc5 Bxc5 17. Qc2 Qe7 18. Bxh7+ Kh8 19. Bg5 f6 20. Nh4 Qc7 21. Qxc5 Kxh7 22. Qxf8 fxg5 23. Qxe8 gxh4 24. Qh5+ Kg8 25. Nd4 Qe7 26. Rfe1 Nc4 27. Qg4 a4 28. Rab1 a3 29. Rb3 Kh7 30. Reb1 1-0

[Event "Saratov-ch"]
[Site "Saratov"]
[Date "2012.02.25"]
[Round "2"]
[White "Petryakova, Natalia"]
[Black "Lezhnev, Nikita"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1733"]
[PlyCount "31"]
[EventDate "2012.02.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6 8. Ne5 Bh7 9. Be3 Be7 10. Qh5 g6 11. Qf3 Bf6 12. 0-0-0 Qd5 13. Ne4 Bxe5 14. dxe5 Qxa2 15. Nd6+ Ke7 16. Qxf7+ 1-0

[Event "Saratov-ch"]
[Site "Saratov"]
[Date "2012.02.24"]
[Round "1"]
[White "Palin, Denis"]
[Black "Petryakova, Natalia"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "2067"]
[BlackElo "1733"]
[PlyCount "55"]
[EventDate "2012.02.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. g3 b6 4. Bg2 c6 5. e4 Ba6 6. e5 Ng8 7. Qc2 d5 8. cxd5 cxd5 9. Ne2 Bb4+ 10. Nbc3 Qd7 11. a3 Bxe2 12. Qxe2 Be7 13. Be3 Nc6 14. Rc1 Rc8 15. 0-0 h5 16. h4 Na5 17. f4 g6 18. f5 gxf5 19. Bf3 Nc4 20. Bf4 Bf8 21. Bxh5 Nxb2 22. Qxb2 Rxh5 23. Nb5 a6 24. Rxc8+ Qxc8 25. Rc1 Qd7 26. Nc7+ Kd8 27. Qxb6 Ke7 28. Qb4+ 1-0

[Event "Saratov Winter Cup school"]
[Site "Saratov"]
[Date "2011.12.31"]
[Round "9.5"]
[White "Karpenko, Artem"]
[Black "Petryakova, Natalia"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "1741"]
[PlyCount "89"]
[EventDate "2011.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. exd5 Qxd5 4. Nf3 Bg4 5. Be2 Nf6 6. Nc3 Qa5 7. h3 Bh5 8. 0-0 0-0-0 9. Be3 e6 10. a3 Nd5 11. Nxd5 Qxd5 12. b4 h6 13. c4 Qe4 14. Bd3 Bxf3 15. Bxe4 Bxd1 16. Raxd1 Be7 17. Rfe1 Bf6 18. d5 exd5 19. Bxd5 Bb2 20. b5 Na5 21. Rb1 Bxa3 22. Ra1 Bb2 23. Ra2 Bf6 24. Rxa5 Bc3 25. Rea1 Bxa1 26. Rxa1 Rxd5 27. cxd5 Rd8 28. Rxa7 Rxd5 29. Ra8+ Kd7 30. b6 c5 31. Rf8 Kc6 32. Rxf7 Kxb6 33. Rxg7 h5 34. g4 hxg4 35. hxg4 Ka6 36. g5 b5 37. Rc7 b4 38. Rxc5 Rd6 39. Rc2 Kb5 40. Rd2 Rc6 41. f4 b3 42. f5 Kb4 43. Bd4 Ka3 44. g6 Rc8 45. f6 1-0

[Event "Saratov Winter Cup school"]
[Site "Saratov"]
[Date "2011.12.30"]
[Round "7.4"]
[White "Kvitka, Roman"]
[Black "Petryakova, Natalia"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2006"]
[BlackElo "1741"]
[PlyCount "69"]
[EventDate "2011.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nf6 4. Nf3 a6 5. Be2 e6 6. 0-0 Be7 7. c4 Qd6 8. Nc3 0-0 9. Be3 b6 10. Qb3 Nc6 11. Rfd1 Na5 12. Qc2 Bb7 13. Rac1 Ng4 14. Ne4 Nxe3 15. fxe3 Qd8 16. a3 Nb3 17. Rb1 Rc8 18. Nc3 Na5 19. b4 Nc6 20. c5 Na7 21. e4 Bf6 22. Bc4 c6 23. e5 Be7 24. cxb6 Qxb6 25. Na4 Qc7 26. Nc5 Bxc5 27. bxc5 Nb5 28. Ng5 g6 29. Qc1 Rcd8 30. Qe3 Rfe8 31. a4 Na7 32. Ne4 Kg7 33. Nf6 Re7 34. Ng4 Kf8 35. Qh6+ 1-0

[Event "Saratov Winter Cup school"]
[Site "Saratov"]
[Date "2011.12.30"]
[Round "8.7"]
[White "Petryakova, Natalia"]
[Black "Kapranov, Kirill"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1741"]
[BlackElo "1669"]
[PlyCount "105"]
[EventDate "2011.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd1 Qg6 9. Nc3 Nge7 10. f3 d6 11. Be3 b5 12. Nd5 Nxd5 13. Qxd5 Bb7 14. 0-0-0 Rd8 15. a4 Na5 16. Qd2 Nc4 17. Bxc4 bxc4 18. Qb4 Rd7 19. Rd2 0-0 20. Rhd1 Rfd8 21. Bb6 Rc8 22. Rxd6 Rxd6 23. Qxd6 Qxd6 24. Rxd6 f6 25. Kd2 Bc6 26. b3 cxb3 27. cxb3 Kf7 28. Rd8 Rxd8+ 29. Bxd8 Ke8 30. Bb6 Kd7 31. Kc3 g6 32. Kb4 f5 33. exf5 gxf5 34. Ka5 Bb7 35. b4 e4 36. fxe4 fxe4 37. Be3 Kd6 38. Kb6 Bc8 39. b5 axb5 40. axb5 Bd7 41. Ka6 Kd5 42. b6 Bc6 43. b7 Bxb7+ 44. Kxb7 Kc4 45. Kc6 Kd3 46. Bg5 e3 47. Bh4 Ke4 48. Kd6 Kf4 49. Ke6 Kg4 50. Be1 h5 51. Ke5 h4 52. h3+ Kg5 53. Ke4 1-0

[Event "Saratov Winter Cup school"]
[Site "Saratov"]
[Date "2011.12.29"]
[Round "6.7"]
[White "Petryakova, Natalia"]
[Black "Mamonov, Alexey"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1741"]
[BlackElo "1812"]
[PlyCount "93"]
[EventDate "2011.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 0-0 7. Bb3 h6 8. Nbd2 Bb6 9. Nc4 Be6 10. Nxb6 axb6 11. Re1 Re8 12. h3 d5 13. Qc2 dxe4 14. dxe4 Qe7 15. Be3 b5 16. Rad1 Bxb3 17. Qxb3 Nxe4 18. Qxb5 Nd6 19. Qb3 Qe6 20. Qxe6 Rxe6 21. a3 Nc4 22. Bc1 Re7 23. Nd2 Nd6 24. c4 Rae8 25. b4 e4 26. c5 Nb5 27. Nc4 Nc3 28. Rd2 Ne5 29. Nxe5 Rxe5 30. Rd4 Rd5 31. Rc4 Na2 32. Bf4 Rd3 33. Re3 Ra8 34. Rcxe4 Raxa3 35. Rxd3 Rxd3 36. Bxc7 Rd1+ 37. Kh2 Rb1 38. Ba5 Kf8 39. Rd4 Ke7 40. Rd6 Rb2 41. Rb6 Rxf2 42. Rxb7+ Ke6 43. c6 Nxb4 44. Rxb4 Ra2 45. Rb5 g6 46. c7 Kd7 47. Rd5+ 1-0

[Event "Saratov Winter Cup school"]
[Site "Saratov"]
[Date "2011.12.28"]
[Round "5.8"]
[White "Gagarkine, Nikolay"]
[Black "Petryakova, Natalia"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1936"]
[BlackElo "1741"]
[PlyCount "90"]
[EventDate "2011.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. g3 b6 5. Bg2 Ba6 6. Ne5 c6 7. 0-0 0-0 8. Re1 d5 9. c3 h6 10. Bc1 Nfd7 11. Nf3 Nf6 12. Nbd2 Nbd7 13. e4 dxe4 14. Nxe4 Nxe4 15. Rxe4 Nf6 16. Re1 Nd5 17. Ne5 Qc7 18. c4 Bb4 19. cxd5 Bxe1 20. Qxe1 cxd5 21. Bf4 Qc2 22. b3 Rac8 23. h3 Rfe8 24. Rc1 Qb2 25. Nc6 Qxa2 26. Nb4 Rxc1 27. Qxc1 Qe2 28. Nxa6 Qxa6 29. Bf1 Qb7 30. Qa3 a5 31. Bb5 Rc8 32. Qb2 Qe7 33. Ba6 Ra8 34. Qe2 Qb4 35. Qd3 a4 36. bxa4 Qxa4 37. Bb5 Qa1+ 38. Kg2 Ra3 39. Qd2 Rb3 40. Bd7 Qb1 41. Ba4 Rb2 42. Qc1 Qe4+ 43. Kg1 Rb1 44. Kh2 Rxc1 45. Bxc1 Qxd4 0-1

[Event "Saratov Winter Cup school"]
[Site "Saratov"]
[Date "2011.12.28"]
[Round "4.5"]
[White "Palin, Denis"]
[Black "Petryakova, Natalia"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2067"]
[BlackElo "1741"]
[PlyCount "51"]
[EventDate "2011.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. g3 b6 4. Bg2 d5 5. Nc3 Ba6 6. cxd5 exd5 7. Bg5 c6 8. Nf3 Bb4 9. 0-0 0-0 10. Ne5 Re8 11. Re1 h6 12. Bxf6 Qxf6 13. Qa4 Bxc3 14. bxc3 Bb5 15. Qb3 Re7 16. Bxd5 cxd5 17. Qxb5 Qd6 18. e4 f6 19. Ng6 Rxe4 20. Rxe4 dxe4 21. Qe8+ Kh7 22. Qxe4 Qc6 23. Qd3 Qe8 24. Ne7+ Kh8 25. Re1 Qf7 26. Qe4 1-0

[Event "Saratov Winter Cup school"]
[Site "Saratov"]
[Date "2011.12.27"]
[Round "3.11"]
[White "Petryakova, Natalia"]
[Black "Tatarinov, Andrey"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1741"]
[BlackElo "1684"]
[PlyCount "153"]
[EventDate "2011.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nge7 6. g3 g6 7. Ndb5 d5 8. exd5 Nxd5 9. Nxd5 exd5 10. Bf4 Bb4+ 11. c3 Qe7+ 12. Be2 Ba5 13. 0-0 Be6 14. b4 Bb6 15. Nd6+ Kf8 16. Bh6+ Kg8 17. Nb5 a6 18. Na3 Qf6 19. Qd2 Ne5 20. Kg2 Qf5 21. f3 Qh3+ 22. Kh1 f6 23. Bf4 h5 24. Rfe1 Bc7 25. Nc2 Rc8 26. Bf1 Qf5 27. Nd4 Nc4 28. Qf2 Bb6 29. Nxf5 Bxf2 30. Rxe6 gxf5 31. Kg2 Ba7 32. Rae1 Rf8 33. Bd3 Nb2 34. Bxf5 Kg7 35. Re7+ Rf7 36. Bd6 Rd8 37. Rxf7+ Kxf7 38. Re7+ Kg8 39. Be6+ Kh8 40. Bc7 Rf8 41. Bxd5 b5 42. Bf4 Bb6 43. Re6 Ba7 44. Rxa6 Rd8 45. Be4 Rd7 46. Bc6 Re7 47. Bxb5 Nd1 48. Bd2 Be3 49. Bxe3 Rxe3 50. c4 Re2+ 51. Kh3 Kg7 52. c5 Rf2 53. Ra7+ Kh6 54. f4 Ne3 55. Bd3 f5 56. Ra6+ Kg7 57. Kh4 Rxh2+ 58. Kg5 Rh3 59. Ra7+ Kg8 60. c6 Rxg3+ 61. Kxh5 Rh3+ 62. Kg5 Rg3+ 63. Kh4 Rg6 64. c7 Ng2+ 65. Kh3 Nxf4+ 66. Kh2 Rc6 67. Bxf5 Nd5 68. c8Q+ Rxc8 69. Bxc8 Nxb4 70. a3 Nc6 71. Rc7 Nd4 72. a4 Kf8 73. a5 Nb5 74. Rd7 Ke8 75. a6 Nc7 76. Rxc7 Kd8 77. Rc1 1-0

[Event "Saratov Winter Cup school"]
[Site "Saratov"]
[Date "2011.12.26"]
[Round "2.9"]
[White "Kruzhilin, Aleksey"]
[Black "Petryakova, Natalia"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1804"]
[BlackElo "1741"]
[PlyCount "73"]
[EventDate "2011.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 0-0 8. Be2 c5 9. Rb1 Nc6 10. d5 Ne5 11. Nxe5 Bxe5 12. Bd2 f5 13. f4 Bg7 14. Bf3 fxe4 15. Bxe4 Qd6 16. 0-0 b5 17. Qc2 Bf6 18. Be3 Ba6 19. Rf3 Rac8 20. Rg3 Kg7 21. Rg4 Rh8 22. f5 Qd7 23. h3 Bb7 24. Qd2 Rcg8 25. Rf1 Kf7 26. fxg6+ hxg6 27. Bg5 Qd6 28. Rgf4 Rc8 29. Qf2 Rhf8 30. Bxf6 Kg8 31. Bg5 Rfe8 32. Qh4 Bxd5 33. Rd1 e6 34. Rf6 Qe5 35. Rxg6+ Kf8 36. Bh6+ Kf7 37. Rf1+ 1-0

[Event "Saratov Winter Cup school"]
[Site "Saratov"]
[Date "2011.12.26"]
[Round "1.7"]
[White "Petryakova, Natalia"]
[Black "Fedukin, Alexandre"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1741"]
[BlackElo "1864"]
[PlyCount "95"]
[EventDate "2011.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. f4 Qb6 6. Nf3 Nh6 7. a3 cxd4 8. cxd4 Nf5 9. Nc3 Ncxd4 10. Nxd4 Qxd4 11. Bd3 Bc5 12. Qe2 0-0 13. Nb5 Qa4 14. Bc2 Qa6 15. Bxf5 exf5 16. Bd2 Be6 17. b4 Be7 18. 0-0 Rac8 19. Rfc1 Rc6 20. a4 Rxc1+ 21. Rxc1 Qxa4 22. Rc7 Bd8 23. Rxb7 Qa6 24. Rb8 Bb6+ 25. Rxb6 axb6 26. Kf2 Rc8 27. Nd6 Qxe2+ 28. Kxe2 Ra8 29. Kd3 Ra2 30. h4 h5 31. g3 d4 32. Be1 Ra1 33. Bf2 Rb1 34. b5 Bd7 35. Bxd4 Bxb5+ 36. Kc2 Rb4 37. Kc3 Rxd4 38. Kxd4 Bd7 39. Kd5 Kf8 40. Nb7 Ke7 41. Nd6 b5 42. Nb7 Be6+ 43. Kc5 Bc4 44. Nd6 Bd3 45. Nxb5 f6 46. exf6+ Kxf6 47. Nd4 Be4 48. Kd6 1/2-1/2

[Event "Saratov op (Women)"]
[Site "Saratov"]
[Date "2011.11.22"]
[Round "7"]
[White "Petryakova, Natalia"]
[Black "Karavaeva, Anastasia"]
[Result "0-1"]
[ECO "E18"]
[WhiteElo "1741"]
[BlackElo "1820"]
[PlyCount "78"]
[EventDate "2011.11.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. g3 0-0 6. Bg2 b6 7. 0-0 Bb7 8. Re1 Nbd7 9. Qc2 c5 10. cxd5 Nxd5 11. a3 Nxc3 12. bxc3 Rc8 13. Ng5 Bxg5 14. Bxb7 Rc7 15. Bxg5 Qxg5 16. f4 Qe7 17. Be4 f5 18. Bd3 c4 19. Bxc4 Rxc4 20. e4 fxe4 21. Rxe4 Nf6 22. Re5 Qc7 23. Rc1 Re8 24. f5 exf5 25. Rxe8+ Nxe8 26. Qxf5 Nf6 27. Rf1 Rxc3 28. Qe6+ Qf7 29. Qd6 Qe8 30. a4 Rc6 31. Qb4 Qe3+ 32. Kh1 Qe4+ 33. Kg1 Rc2 34. Qb3+ Kh8 35. Rf3 Qxd4+ 36. Qe3 Qxe3+ 37. Rxe3 Ra2 38. g4 Rxa4 39. h3 h6 0-1

[Event "Saratov op (Women)"]
[Site "Saratov"]
[Date "2011.11.21"]
[Round "6"]
[White "Popova, Dariya"]
[Black "Petryakova, Natalia"]
[Result "0-1"]
[ECO "B00"]
[BlackElo "1741"]
[PlyCount "70"]
[EventDate "2011.11.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Bd3 g6 4. Nf3 Bg7 5. Qe2 e6 6. 0-0 Ne7 7. Bf4 d6 8. Nbd2 Nd7 9. c3 0-0 10. g4 h6 11. h3 f5 12. exf5 exf5 13. gxf5 Nxf5 14. Qe6+ Kh7 15. Qe2 Nh4 16. Nxh4 Qxh4 17. Bxg6+ Kxg6 18. Qe6+ Nf6 19. Bg3 Qh5 20. Kh2 Bc8 21. Qe3 Ng4+ 22. Kg1 Nxe3 23. fxe3 Qxh3 24. Rxf8 Qxg3+ 25. Kf1 Bh3+ 26. Ke2 Rxf8 27. Ne4 Qf3+ 28. Kd3 Bf5 29. Rg1+ Kh7 30. Rxg7+ Kxg7 31. b4 Bxe4+ 32. Kc4 Qe2+ 33. Kb3 Bd5+ 34. Ka4 Qxa2+ 35. Kb5 a6# 0-1

[Event "Saratov op (Women)"]
[Site "Saratov"]
[Date "2011.11.20"]
[Round "5"]
[White "Petryakova, Natalia"]
[Black "Protopopova, Anastasiya"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "1741"]
[BlackElo "1757"]
[PlyCount "74"]
[EventDate "2011.11.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d5 5. exd5 cxd5 6. Nf3 Nc6 7. 0-0 d4 8. Ne2 d3 9. Nc3 Bf5 10. cxd3 Bxd3 11. Re1 Bd6 12. Ng5 0-0 13. Bxc6 bxc6 14. Qf3 Bc7 15. Qxc6 h6 16. Nge4 Nxe4 17. Nxe4 Rc8 18. Qa4 Bb6 19. Nc3 Rc4 20. Qb3 Qd4 21. Nd1 f5 22. Rxe5 Bc2 23. Qb5 Bxd1 24. Rxf5 Rxf5 25. Qxf5 Bg4 26. Qf4 Qxf4 27. gxf4 Rxf4 28. Kg2 Rxf2+ 29. Kg3 Bd7 30. d4 Rf1 31. Kg2 Rd1 32. Kf3 Bxd4 33. a3 h5 34. Ke4 Bf6 35. Kf4 Rg1 36. h4 Bxh4 37. Ke5 Bg5 0-1

[Event "Saratov op (Women)"]
[Site "Saratov"]
[Date "2011.11.19"]
[Round "4"]
[White "Petryakova, Natalia"]
[Black "Velichko, Tatiana"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1741"]
[BlackElo "1856"]
[PlyCount "27"]
[EventDate "2011.11.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. f4 Ne7 7. Nf3 Nbc6 8. 0-0 Nd4 9. Be3 0-0 10. Rb1 Rb8 11. Ne2 Nxf3+ 12. Bxf3 b5 13. g4 f5 14. exf5 1/2-1/2

[Event "Saratov op (Women)"]
[Site "Saratov"]
[Date "2011.11.18"]
[Round "3"]
[White "Tomnikova, Lidia"]
[Black "Petryakova, Natalia"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2066"]
[BlackElo "1741"]
[PlyCount "83"]
[EventDate "2011.11.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 Nc6 8. Nf3 Nb6 9. a3 Bd7 10. Bd3 0-0-0 11. 0-0 Kb8 12. Ne2 f6 13. b3 fxe5 14. fxe5 g5 15. Qd2 Rdg8 16. Qe3 h5 17. Nd2 Be8 18. c4 h4 19. Nc3 Qd7 20. c5 Nc8 21. b4 N6e7 22. Nf3 Rg7 23. Ra2 g4 24. Nd2 Bg6 25. Nb3 Bxd3 26. Qxd3 Nf5 27. b5 c6 28. a4 Nce7 29. a5 cxb5 30. a6 Nc6 31. Qxb5 g3 32. h3 Ncxd4 33. Nxd4 Nxd4 34. Qd3 Nc6 35. Rb1 Qc8 36. Nb5 Nxe5 37. Qd4 Rh5 38. Nxa7 Qf8 39. axb7 Rf5 40. Nc6+ Nxc6 41. Ra8+ Kc7 42. Rxf8 1-0

[Event "Saratov op (Women)"]
[Site "Saratov"]
[Date "2011.11.17"]
[Round "2"]
[White "Petryakova, Natalia"]
[Black "Khovrina, Nataliya"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "1741"]
[BlackElo "1753"]
[PlyCount "57"]
[EventDate "2011.11.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. Nge2 d6 6. h3 Be6 7. d3 h6 8. 0-0 Qe7 9. Kh2 h5 10. f4 exf4 11. Nxf4 0-0-0 12. a3 a6 13. Rb1 Rdg8 14. b4 Bd4 15. Nce2 Ba2 16. Nxd4 Nxd4 17. Rb2 Be6 18. Be3 Nb5 19. c4 Nxa3 20. Qb3 Nb5 21. Nxe6 Qxe6 22. cxb5 Qxb3 23. Rxb3 axb5 24. Ra3 Kd7 25. Bg5 Ke6 26. d4 Nh7 27. d5+ Kd7 28. Rxf7+ Ke8 29. Re7+ 1-0

[Event "Saratov op (Women)"]
[Site "Saratov"]
[Date "2011.11.16"]
[Round "1"]
[White "Sarkisyan, Tamara"]
[Black "Petryakova, Natalia"]
[Result "0-1"]
[ECO "B00"]
[BlackElo "1741"]
[PlyCount "141"]
[EventDate "2011.11.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 b6 2. Nf3 Bb7 3. Bd3 g6 4. 0-0 Bg7 5. Nc3 e6 6. b3 Ne7 7. Bb2 0-0 8. e5 Nbc6 9. a4 Nxe5 10. Nxe5 Bxe5 11. Ra2 Bg7 12. Ne4 Bxb2 13. Rxb2 Nf5 14. c4 d5 15. cxd5 Bxd5 16. g3 Bb7 17. Qf3 Kg7 18. Bb1 Qd4 19. Qc3 Rad8 20. Qxd4+ Rxd4 21. Rc1 Bxe4 22. Bxe4 Rxe4 23. Rxc7 a5 24. d3 Rb4 25. Ra7 Rd8 26. Rc2 Rxd3 27. Rcc7 Nd6 28. Rd7 Rbxb3 29. Re7 Kf6 30. Rad7 Rd1+ 31. Kg2 Rbb1 32. Ra7 g5 33. Kh3 h5 34. f3 Rb3 35. Rec7 Rxf3 36. Rc2 Rd4 37. Rd7 h4 38. Kg2 Rfd3 39. Rf2+ Kg6 40. gxh4 gxh4 41. Rd8 Rg4+ 42. Kf1 Kg7 43. Rg2 Rxg2 44. Kxg2 h3+ 45. Kf1 Rd2 46. Ke1 Rd4 47. Ke2 Kf6 48. Rh8 Rxa4 49. Rxh3 Ra2+ 50. Kd1 b5 51. Rf3+ Ke7 52. h4 b4 53. h5 a4 54. Rh3 Nf5 55. Kc1 a3 56. Rb3 Rb2 57. Rxb2 axb2+ 58. Kxb2 Kf6 59. Kb3 Kg5 60. Kxb4 Kxh5 61. Kc4 e5 62. Kd5 f6 63. Ke4 Kg4 64. Kd3 Nd6 65. Ke3 f5 66. Kd2 f4 67. Ke2 e4 68. Kf2 e3+ 69. Ke2 Kg3 70. Kd3 f3 71. Kxe3 0-1

[Event "Saratov 08"]
[Site "Saratov"]
[Date "2011.08.24"]
[Round "11"]
[White "Kahramanov, Bahtijar"]
[Black "Petryakova, Natalia"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2041"]
[BlackElo "1722"]
[PlyCount "58"]
[EventDate "2011.08.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 d6 6. h3 a6 7. 0-0 Be6 8. Bxe6 fxe6 9. Be3 Bxe3 10. fxe3 0-0 11. a4 Qe7 12. b3 Rad8 13. Kh2 d5 14. exd5 exd5 15. Qe2 Rfe8 16. e4 dxe4 17. Nxe4 Nxe4 18. dxe4 Nd4 19. Nxd4 Rxd4 20. Rad1 Red8 21. Rxd4 Rxd4 22. Rd1 Rxd1 23. Qxd1 c6 24. Qf3 Qf6 25. Qd3 Qf4+ 26. Kg1 Qc1+ 27. Kh2 Qf4+ 28. Qg3 Qf6 29. Qd3 Qf4+ 1/2-1/2

[Event "Saratov 08"]
[Site "Saratov"]
[Date "2011.08.23"]
[Round "10"]
[White "Petryakova, Natalia"]
[Black "Rjanova, Valery"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1722"]
[BlackElo "2171"]
[PlyCount "50"]
[EventDate "2011.08.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. f4 g6 2. d4 f5 3. Nf3 Bg7 4. e3 Nf6 5. Bd3 0-0 6. 0-0 e6 7. Nbd2 b6 8. c3 Bb7 9. h3 Qe7 10. Qc2 Nd5 11. Re1 c5 12. g3 Nc6 13. e4 fxe4 14. Bxe4 cxd4 15. Bxd5 Qc5 16. Bxe6+ dxe6 17. Nb3 Qd5 18. Qe2 dxc3 19. Rd1 Qh5 20. Rd7 Nd8 21. bxc3 Qxf3 22. Qxf3 Bxf3 23. Ba3 Rf7 24. Rd3 Bd5 25. Rad1 Nc6 0-1

[Event "Saratov 08"]
[Site "Saratov"]
[Date "2011.08.22"]
[Round "9"]
[White "Izbosarov, Marat"]
[Black "Petryakova, Natalia"]
[Result "1-0"]
[ECO "C11"]
[BlackElo "1722"]
[PlyCount "59"]
[EventDate "2011.08.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 Be7 9. g3 Rb8 10. Bh3 g6 11. 0-0 b5 12. Kh1 b4 13. Na4 c4 14. g4 f5 15. Qe2 Qa5 16. b3 c3 17. Ng5 Nf8 18. Bg2 Nd8 19. gxf5 gxf5 20. Qh5+ Ng6 21. Nxh7 Kf7 22. Rg1 Nb7 23. Bf3 Rg8 24. Rxg6 Rxg6 25. Rg1 Ke8 26. Qxg6+ Kd7 27. Qf7 Qc7 28. Rg7 Kd8 29. Bh5 Qd7 30. Nb6 1-0

[Event "Saratov 08"]
[Site "Saratov"]
[Date "2011.08.21"]
[Round "8"]
[White "Petryakova, Natalia"]
[Black "Zhestkov, Igor"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "1722"]
[BlackElo "1917"]
[PlyCount "58"]
[EventDate "2011.08.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Nf3 a6 8. Ne2 c5 9. c3 Nc6 10. a3 b5 11. b4 cxd4 12. cxd4 Nb6 13. Nc1 Nc4 14. Nb3 Nxa3 15. Nc5 Nc4 16. Bxc4 dxc4 17. d5 exd5 18. Qxd5 Nxb4 19. Qxa8 Qxc5 20. 0-0 0-0 21. Qe4 h6 22. Rfc1 Be6 23. Nd2 Bd5 24. Qe1 Nd3 25. Nb3 Qb6 26. Qd2 Nxc1 27. Nxc1 Rd8 28. Qb4 Qd4 29. Nb3 Qe4 0-1

[Event "Saratov 08"]
[Site "Saratov"]
[Date "2011.08.20"]
[Round "7"]
[White "Marizina, Yulia"]
[Black "Petryakova, Natalia"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1702"]
[BlackElo "1722"]
[PlyCount "84"]
[EventDate "2011.08.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 d5 6. e3 Nbd7 7. Be2 Bd6 8. c5 Bc7 9. 0-0 0-0 10. b4 e5 11. b5 h6 12. Bxf6 Qxf6 13. Ne1 f4 14. a4 e4 15. exf4 Bxf4 16. g3 Bc7 17. a5 Qg6 18. b6 Bd8 19. Bh5 Qg5 20. Ng2 Nf6 21. Be2 a6 22. f3 Bf5 23. fxe4 Nxe4 24. Nxe4 Bxe4 25. Rxf8+ Kxf8 26. Nf4 Qf6 27. Qd2 g5 28. Nxd5 Qe6 29. Ne3 Bf6 30. Rf1 Kg7 31. Bg4 Qe7 32. Nc4 Rd8 33. Nd6 Rxd6 34. cxd6 Qxd6 35. Rd1 Kg6 36. Qe3 Qd5 37. Bc8 c5 38. Bxb7 Qxb7 39. dxc5 Bc6 40. Rd6 Bh1 41. Qe8+ Kf5 42. Qe6+ Kg6 1-0

[Event "Saratov 08"]
[Site "Saratov"]
[Date "2011.08.19"]
[Round "6"]
[White "Petryakova, Natalia"]
[Black "Dvoryadkin, Maksim"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1722"]
[BlackElo "1918"]
[PlyCount "136"]
[EventDate "2011.08.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. f4 Nf6 7. Nf3 0-0 8. 0-0 Ng4 9. Ne2 Qb6 10. Kh1 Rd8 11. h3 Nf6 12. Nc3 Qc7 13. Nh4 Nh5 14. Qf3 Bf6 15. Qf2 Bd4 16. Qe1 g5 17. Nf3 gxf4 18. Nxd4 Ng3+ 19. Kg1 Nxf1 20. Nxc6 Qxc6 21. Bxf4 Qf6 22. Qxf1 Be6 23. Qf2 Rac8 24. Rf1 Qg6 25. Kh2 a6 26. a4 Kh8 27. Ne2 Rg8 28. Be3 Qg7 29. d4 Bc4 30. dxc5 Bxe2 31. Qxe2 Qe5+ 32. Rf4 Rg7 33. c3 Rcg8 34. Kh1 f6 35. g4 Qc7 36. Rf5 Qc6 37. Qc4 Rd8 38. Rd5 Rgg8 39. Qd4 e5 40. Qc4 Rd7 41. Qb3 Rxd5 42. exd5 Qd7 43. Qd1 h5 44. Qf3 Kg7 45. c6 bxc6 46. dxc6 Qc8 47. gxh5 Kh7 48. b4 f5 49. b5 f4 50. Bf2 Qf5 51. Kh2 e4 52. Qe2 f3 53. Qf1 Rg2+ 54. Qxg2 fxg2 55. Kxg2 axb5 56. a5 Qc8 57. a6 Qxc6 58. Kg3 Qxa6 59. Bd4 Qa1 60. Kf4 Qe1 61. Ke5 e3 62. Kd5 e2 63. Kc5 Qh4 64. Kb6 e1Q 65. h6 Qhe4 66. Bg7 Q1e2 67. Kc5 Q2c4+ 68. Kb6 Qcc6+ 0-1

[Event "Saratov 08"]
[Site "Saratov"]
[Date "2011.08.18"]
[Round "5"]
[White "Petryakova, Natalia"]
[Black "Bolychevsky, Alexander"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1722"]
[BlackElo "1825"]
[PlyCount "60"]
[EventDate "2011.08.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. f4 d5 2. d4 Nf6 3. e3 e6 4. Nf3 c5 5. c3 Ne4 6. Bd3 Nc6 7. Nbd2 Nxd2 8. Bxd2 Be7 9. Qe2 0-0 10. 0-0 cxd4 11. exd4 Re8 12. Ng5 g6 13. h4 h6 14. h5 hxg5 15. hxg6 fxg6 16. Bxg6 Bd6 17. Bxe8 Qxe8 18. fxg5 Bd7 19. Rf6 Be7 20. Rh6 Bf8 21. Qg4 e5 22. Qg3 exd4 23. Rf1 dxc3 24. bxc3 Qe5 25. Bf4 Qe2 26. Be3 Re8 27. Rf3 Rxe3 28. Rxe3 Bc5 29. Kh2 Qxe3 30. Qh4 Qg1+ 0-1

[Event "Saratov 08"]
[Site "Saratov"]
[Date "2011.08.17"]
[Round "4"]
[White "Nurdinov, Iliya"]
[Black "Petryakova, Natalia"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1802"]
[BlackElo "1722"]
[PlyCount "54"]
[EventDate "2011.08.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. f4 f5 2. g3 Nf6 3. Bg2 g6 4. b3 Bg7 5. Bb2 Nc6 6. Nf3 0-0 7. 0-0 d6 8. d3 Re8 9. Nbd2 e5 10. fxe5 dxe5 11. e4 Nd4 12. Nxd4 exd4 13. exf5 gxf5 14. Bc1 Ng4 15. Bh3 Ne3 16. Qf3 Nxf1 17. Nxf1 Qf6 18. Bf4 c6 19. Qh5 Bd7 20. Nd2 Re7 21. Rf1 h6 22. Rf2 Rae8 23. Bf1 Re1 24. Nf3 R1e7 25. Nh4 Rf7 26. Bd2 Re5 27. Bh3 f4 0-1

[Event "Saratov 08"]
[Site "Saratov"]
[Date "2011.08.16"]
[Round "3"]
[White "Petryakova, Natalia"]
[Black "Borisovsky, Viktor"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1722"]
[BlackElo "2138"]
[PlyCount "82"]
[EventDate "2011.08.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 g5 2. d4 Bg7 3. Bxg5 c5 4. Be3 Qb6 5. Nc3 cxd4 6. Nd5 Qg6 7. Bxd4 Qxe4+ 8. Be3 Bxb2 9. Rb1 Be5 10. Nf3 Nf6 11. Nxe5 Nxd5 12. Qd4 Qxd4 13. Bxd4 f6 14. Nf3 Nc6 15. Bb2 d6 16. Bc4 Nb6 17. Bd3 Nb4 18. Bb5+ Bd7 19. Bxd7+ Kxd7 20. c3 Nd3+ 21. Ke2 Nf4+ 22. Kf1 Rac8 23. g3 Nfd5 24. Nd4 Na4 25. Ba1 b6 26. Ne2 Naxc3 27. Nxc3 Nxc3 28. Bxc3 Rxc3 29. Kg2 Rc2 30. Ra1 Rhc8 31. a4 Rb2 32. Rhb1 Rcc2 33. Rxb2 Rxb2 34. a5 b5 35. Kf3 a6 36. h4 h5 37. Ke3 Rb4 38. f3 f5 39. Ra3 e5 40. Ra2 d5 41. Rc2 Rc4 0-1

[Event "Saratov 08+"]
[Site "Saratov"]
[Date "2011.08.15"]
[Round "2"]
[White "Muslimov, Evgeny"]
[Black "Petryakova, Natalia"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2141"]
[BlackElo "1722"]
[PlyCount "69"]
[EventDate "2011.08.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. g4 Nc6 2. Bg2 d6 3. e3 e5 4. h3 Be7 5. Ne2 Be6 6. d4 exd4 7. Nxd4 Nxd4 8. Qxd4 Bf6 9. Qb4 Rb8 10. Nc3 Ne7 11. Ne4 Nd5 12. Nxf6+ Qxf6 13. Qa4+ c6 14. Qxa7 0-0 15. Qd4 Qe7 16. 0-0 f5 17. gxf5 Rxf5 18. e4 c5 19. Qd1 Rf7 20. exd5 Bd7 21. Re1 Qh4 22. Re6 Bxe6 23. dxe6 Rxf2 24. Qg4 Qf6 25. Bg5 Qxb2 26. Kxf2 Qxa1 27. e7 Qxa2 28. Qf5 Qa8 29. Qe6+ Kh8 30. Bxb7 Qa4 31. Be4 Re8 32. Qf5 Qd4+ 33. Kg2 Kg8 34. Bd5+ Kh8 35. Qf8+ 1-0

[Event "Saratov 08"]
[Site "Saratov"]
[Date "2011.08.14"]
[Round "1"]
[White "Petryakova, Natalia"]
[Black "Sayapin, Dmitry"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1722"]
[BlackElo "1684"]
[PlyCount "68"]
[EventDate "2011.08.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. f4 Nc6 2. Nf3 d6 3. d4 e6 4. e3 Nf6 5. Bd3 Be7 6. Nbd2 0-0 7. 0-0 Ng4 8. Qe2 d5 9. h3 Nf6 10. c3 Ne8 11. g4 f6 12. Kh1 Bd6 13. g5 fxg5 14. Nxg5 h6 15. Nh7 Rf5 16. Rg1 Kxh7 17. Qh5 Kh8 18. Bxf5 exf5 19. Nf3 Be6 20. Ng5 Qf6 21. Nxe6 Qxe6 22. Rg6 Nf6 23. Qh4 Ne7 24. Rg2 Ne4 25. Qh5 Rg8 26. h4 Kh7 27. Qe2 Qf6 28. h5 Qh4+ 29. Kg1 Ng3 30. Qf3 Qh1+ 31. Kf2 Ne4+ 32. Ke2 g6 33. hxg6+ Nxg6 34. Qf1 Qxg2+ 0-1

[Event "Saratov op"]
[Site "Saratov"]
[Date "2011.08.09"]
[Round "9"]
[White "Petryakova, Natalia"]
[Black "Efimov, Ivan"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1722"]
[BlackElo "2198"]
[PlyCount "87"]
[EventDate "2011.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 g6 3. e3 Bg7 4. d4 d5 5. Bd3 c5 6. c3 b6 7. 0-0 0-0 8. Nbd2 Ba6 9. Bxa6 Nxa6 10. Ne5 b5 11. a4 b4 12. Qe2 Qb6 13. g4 Rfd8 14. g5 Ne8 15. Qf3 e6 16. h4 Rac8 17. h5 Nd6 18. hxg6 fxg6 19. Rf2 Nf5 20. Rh2 Rc7 21. Qh3 Bxe5 22. fxe5 bxc3 23. bxc3 cxd4 24. cxd4 Rdd7 25. Ba3 Rc3 26. Nf1 Nxd4 27. Rb2 Nb3 28. Rab1 d4 29. a5 Qd8 30. Rxb3 Qxg5+ 31. Kh1 Qxe5 32. Qh6 Rf7 33. Rxc3 dxc3 34. Qh4 Qxa5 35. Ra1 Qd5+ 36. e4 Qd3 37. Qe1 Rf3 38. Rd1 Rh3+ 39. Kg1 Qf3 40. Rd8+ Kg7 41. Rd7+ Kg8 42. Rd8+ Kg7 43. Rd7+ Kg8 44. Rd8+ 1/2-1/2

[Event "Saratov op"]
[Site "Saratov"]
[Date "2011.08.08"]
[Round "8"]
[White "Fedorova, Tatiana"]
[Black "Petryakova, Natalia"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1922"]
[BlackElo "1722"]
[PlyCount "41"]
[EventDate "2011.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. g3 Be6 4. d3 c5 5. Bg2 Qd7 6. Nd5 g6 7. Bd2 Nc6 8. e3 Bg7 9. Ne2 Nge7 10. Nec3 0-0 11. 0-0 f5 12. Rb1 Rab8 13. b4 cxb4 14. Nxb4 Nxb4 15. Rxb4 d5 16. cxd5 Nxd5 17. Nxd5 Bxd5 18. Qa4 Bc6 19. Bxc6 bxc6 20. Qb3+ Qf7 21. Rxb8 1-0

[Event "Saratov op"]
[Site "Saratov"]
[Date "2011.08.05"]
[Round "7"]
[White "Petryakova, Natalia"]
[Black "Izbosarov, Marat"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1722"]
[PlyCount "97"]
[EventDate "2011.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. g3 Bg7 5. Bg2 Nc6 6. Nf3 e6 7. 0-0 Nge7 8. d3 Bd7 9. Nb5 Bc8 10. h3 0-0 11. g4 f5 12. g5 fxe4 13. dxe4 d5 14. e5 Nf5 15. Nh2 d4 16. Ng4 Rb8 17. a4 Bd7 18. c3 a6 19. Na3 Na5 20. cxd4 Nxd4 21. Be3 Ndb3 22. Rb1 Bxa4 23. Qe2 b5 24. Qf2 b4 25. Nc2 Qc7 26. Rfd1 Nc4 27. Be4 Rfd8 28. Rxd8+ Rxd8 29. Ne1 Nbd2 30. Bd3 Nxb1 31. Bxc4 Rd1 32. Bxe6+ Kh8 33. Qe2 Qd8 34. Nf2 h6 35. b3 Rxe1+ 36. Qxe1 Bc6 37. Qxb1 Qe8 38. Bc4 hxg5 39. Ng4 gxf4 40. Bxf4 g5 41. Bg3 Bb7 42. Qd3 Bf8 43. Nf6 Qe7 44. Qg6 Qg7 45. Qxg7+ Kxg7 46. Ne8+ Kg6 47. Nd6 Bxd6 48. exd6 Kf6 49. Be5+ 1-0

[Event "Saratov op"]
[Site "Saratov"]
[Date "2011.08.04"]
[Round "6"]
[White "Sayapin, Dmitry"]
[Black "Petryakova, Natalia"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1684"]
[BlackElo "1722"]
[PlyCount "52"]
[EventDate "2011.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Nge7 7. Na3 Nf5 8. Nc2 cxd4 9. cxd4 Bb4+ 10. Kf1 0-0 11. Be3 Bd7 12. a3 Be7 13. b4 a6 14. Rc1 Rac8 15. g4 Nxe3+ 16. fxe3 Na7 17. Kg2 Nb5 18. Bd3 Nc3 19. Qe1 Bb5 20. Bxb5 Qxb5 21. Na1 Ne4 22. Nb3 b6 23. Nbd2 Rxc1 24. Qxc1 Qe2+ 25. Kh3 Nf2+ 26. Kg2 Nd3+ 0-1

[Event "Saratov op"]
[Site "Saratov"]
[Date "2011.08.03"]
[Round "5"]
[White "Petryakova, Natalia"]
[Black "Bolychevsky, Alexander"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1722"]
[BlackElo "1825"]
[PlyCount "72"]
[EventDate "2011.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. f4 d5 2. e3 e6 3. Nf3 Nf6 4. d4 c5 5. c3 Nc6 6. Bd3 Ne4 7. 0-0 f5 8. Nbd2 c4 9. Bxe4 fxe4 10. Ne1 Bd7 11. b3 cxb3 12. axb3 Qh4 13. c4 g5 14. g3 Qh6 15. Ng2 Bd6 16. Ba3 Bc7 17. fxg5 Qxg5 18. Nf4 h5 19. Rf2 0-0-0 20. c5 e5 21. Nxd5 Bg4 22. Nxe4 Qh6 23. Qc1 Rxd5 24. Rf6 Qg7 25. Qc4 Rhd8 26. Raf1 exd4 27. Nd6+ Bxd6 28. cxd6 Rg5 29. exd4 Bh3 30. Rf7 Rxg3+ 31. Kf2 Rg2+ 32. Ke1 Qg4 33. Rc7+ Kb8 34. Rxb7+ Ka8 35. Rb8+ Rxb8 36. Qxc6+ Rb7 1-0

[Event "Saratov op"]
[Site "Saratov"]
[Date "2011.08.02"]
[Round "4"]
[White "Tatarinov, Andrey"]
[Black "Petryakova, Natalia"]
[Result "1-0"]
[ECO "D41"]
[BlackElo "1722"]
[PlyCount "135"]
[EventDate "2011.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. c4 Nf6 4. Nc3 c5 5. cxd5 Nxd5 6. Nxd5 Qxd5 7. Bf4 Nc6 8. dxc5 Qxd1+ 9. Rxd1 Bxc5 10. a3 a5 11. e3 0-0 12. Bb5 Ne7 13. 0-0 Nd5 14. Bg3 b6 15. Bc6 Ra7 16. Bxd5 exd5 17. Rxd5 Be6 18. Rd2 Bc4 19. Rc1 Be6 20. Nd4 Rd8 21. Rcd1 Rad7 22. h3 h6 23. Nf3 Rxd2 24. Rxd2 Rxd2 25. Nxd2 Kf8 26. Ne4 Be7 27. Bc7 f5 28. Nc3 Bc5 29. Na4 Ke8 30. Nxc5 bxc5 31. Bxa5 Bb3 32. Bc3 g6 33. Bg7 h5 34. Bh6 Kd7 35. Kh2 Ke6 36. Kg3 Ke5 37. Bg7+ Ke6 38. Kf4 Bc4 39. g4 hxg4 40. hxg4 Bb3 41. gxf5+ gxf5 42. e4 fxe4 43. Kxe4 Bc2+ 44. Ke3 Kf5 45. Kd2 Bb3 46. Kc3 c4 47. Kb4 Ke4 48. a4 Kd3 49. a5 Bd1 50. f4 Ke4 51. Be5 Kd5 52. a6 Kc6 53. a7 Kb7 54. Bb8 Be2 55. f5 Bg4 56. f6 Be6 57. Kc5 Bf7 58. Kd6 Bg8 59. Ke7 Bd5 60. f7 Bxf7 61. Kxf7 c3 62. bxc3 Ka8 63. c4 Kb7 64. c5 Ka8 65. Ke7 Kb7 66. Kd8 Ka8 67. Kd7 Kb7 68. c6+ 1-0

[Event "Saratov op"]
[Site "Saratov"]
[Date "2011.08.01"]
[Round "3"]
[White "Petryakova, Natalia"]
[Black "Palin, Denis"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "1722"]
[BlackElo "2012"]
[PlyCount "92"]
[EventDate "2011.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 h6 7. Bxf6 Nxf6 8. Bd3 Nxe4 9. Bxe4 c5 10. dxc5 Bxc5 11. Qxd8+ Kxd8 12. 0-0-0+ Kc7 13. Rhf1 Rd8 14. Rxd8 Kxd8 15. Rd1+ Kc7 16. Nd4 f5 17. Bf3 e5 18. Nb5+ Kb6 19. a4 Be6 20. Be2 Re8 21. f3 Re7 22. b3 Rd7 23. Bd3 a6 24. Nc3 Bd4 25. Nb1 Be3+ 26. Kb2 Bd4+ 27. c3 Bc5 28. b4 Be7 29. Na3 a5 30. Nc2 Bf6 31. Be2 e4 32. fxe4 Rxd1 33. Bxd1 axb4 34. Nxb4 fxe4 35. Bb3 Bd7 36. Bc2 Bf5 37. h3 Kc5 38. g4 Bg6 39. Kb3 Bd8 40. Kb2 Ba5 41. Kb3 Bxb4 42. cxb4+ Kd4 43. b5 e3 44. Bd1 Bd3 45. Kb4 e2 46. Bxe2 Bxe2 0-1

[Event "Saratov op"]
[Site "Saratov"]
[Date "2011.07.29"]
[Round "2"]
[White "Petryakova, Natalia"]
[Black "Kruzhilin, Aleksey"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1722"]
[BlackElo "1896"]
[PlyCount "102"]
[EventDate "2011.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. f4 e5 2. e3 exf4 3. exf4 d5 4. Nf3 Nf6 5. Bb5+ c6 6. Be2 Bd6 7. d4 Qc7 8. Ne5 0-0 9. 0-0 Nbd7 10. Nd2 c5 11. c3 cxd4 12. cxd4 Qb6 13. Ndf3 Re8 14. Kh1 h6 15. a3 Nf8 16. h3 Bf5 17. Bd3 Bxd3 18. Qxd3 Ne4 19. Nd2 Bxe5 20. fxe5 Rad8 21. b4 Ne6 22. Bb2 N6g5 23. Rae1 Nxd2 24. Qxd2 Ne4 25. Qf4 Qg6 26. g4 Rc8 27. Rc1 h5 28. Rg1 hxg4 29. Rxg4 Qxg4 30. hxg4 Rxc1+ 31. Bxc1 Rc8 32. Kg1 Rc3 33. b5 Ng3 34. Kf2 Ne4+ 35. Ke1 Rb3 36. a4 Rb4 37. e6 fxe6 38. Qb8+ Kh7 39. Qxa7 Nc3 40. Qa5 Rc4 41. Bd2 Nxa4 42. Bb4 Nb2 43. Kd2 Rc8 44. Qa7 Rc7 45. Qb8 Rf7 46. Qe8 Rf4 47. Qxe6 Rxd4+ 48. Kc3 Rc4+ 49. Kb3 b6 50. Qxd5 Rf4 51. g5 Rf2 1-0

[Event "Saratov op"]
[Site "Saratov"]
[Date "2011.07.28"]
[Round "1"]
[White "Zhdanov, Petr"]
[Black "Petryakova, Natalia"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2010"]
[BlackElo "1722"]
[PlyCount "43"]
[EventDate "2011.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Bd3 g6 5. Nge2 Bg7 6. 0-0 Ne7 7. f4 f5 8. Be3 0-0 9. Ng3 Nbc6 10. exf5 Nxf5 11. Nxf5 gxf5 12. Bc4 Qf6 13. d5 Na5 14. Be2 exd5 15. Nxd5 Qxb2 16. c3 Bxd5 17. Qxd5+ Kh8 18. Bd4 Qxe2 19. Bxg7+ Kxg7 20. Rae1 Qh5 21. Re7+ Kh8 22. Qe5+ 1-0

[Event "Saratov Summer Cup High school prop"]
[Site "Saratov"]
[Date "2011.07.08"]
[Round "9.7"]
[White "Petryakova, Natalia"]
[Black "Fedukin, Alexandre"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1708"]
[BlackElo "1889"]
[PlyCount "67"]
[EventDate "2011.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. f4 Bg7 6. d3 Rb8 7. Nf3 Qa5 8. e5 Nh6 9. 0-0 0-0 10. h3 Nf5 11. g4 Nd4 12. Ne4 Nxf3+ 13. Qxf3 d5 14. exd6 exd6 15. Nxd6 Bd4+ 16. Kh1 Bxb2 17. Bxb2 Rxb2 18. Nc4 Qc3 19. Nxb2 Qxb2 20. Qf2 c4 21. dxc4 Qc3 22. Qf3 Qxc4 23. Qd3 Qc5 24. Rab1 Be6 25. Kh2 Bxa2 26. Ra1 Bc4 27. Qc3 Qd5 28. Rfe1 Bb5 29. Rxa7 Rd8 30. Kg1 Qd4+ 31. Qxd4 Rxd4 32. Re8+ Kg7 33. g5 Rxf4 34. Raa8 1-0

[Event "Saratov Summer Cup High school prop"]
[Site "Saratov"]
[Date "2011.07.07"]
[Round "8.8"]
[White "Sayapin, Dmitry"]
[Black "Petryakova, Natalia"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1700"]
[BlackElo "1708"]
[PlyCount "107"]
[EventDate "2011.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nf3 Nc6 6. Nc3 Bg4 7. cxd5 Nxd5 8. Be2 e6 9. a3 Be7 10. 0-0 0-0 11. h3 Bh5 12. Nh2 Bxe2 13. Nxe2 Bf6 14. Ng4 h6 15. f4 Qb6 16. Nxf6+ Nxf6 17. b4 Rfd8 18. Bb2 e5 19. fxe5 Nxe5 20. Qb3 Rac8 21. Rac1 Nc6 22. Qg3 Ne4 23. Qf4 Nf6 24. Kh1 Ne7 25. Rxc8 Rxc8 26. Qe5 Ng6 27. Qf5 Ne7 28. Qd3 Ned5 29. Nf4 Qc6 30. Nxd5 Nxd5 31. Qf5 Rf8 32. Rc1 Qd6 33. Rc5 Rd8 34. Rc8 Nf6 35. Rxd8+ Qxd8 36. Qb5 b6 37. a4 Qc7 38. d5 Qc2 39. Bxf6 Qc1+ 40. Kh2 Qf4+ 41. Kg1 Qxf6 42. Qe8+ Kh7 43. Qe4+ Kg8 44. b5 Qa1+ 45. Kh2 Qf6 46. Qd3 Qe5+ 47. g3 Qb2+ 48. Kg1 Qa1+ 49. Kf2 Qb2+ 50. Kg1 Qc1+ 51. Kf2 Qb2+ 52. Ke3 Qc1+ 53. Qd2 Qg1+ 54. Qf2 1/2-1/2

[Event "Saratov Summer Cup High school prop"]
[Site "Saratov"]
[Date "2011.07.06"]
[Round "7.10"]
[White "Golovchanskaya, Alina"]
[Black "Petryakova, Natalia"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1563"]
[BlackElo "1708"]
[PlyCount "74"]
[EventDate "2011.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 Bb4 5. Bd2 c6 6. e3 d5 7. a3 Bxc3 8. Bxc3 Nbd7 9. Bb4 a5 10. Bd6 Ne4 11. Be5 Nxe5 12. Nxe5 0-0 13. c5 f4 14. f3 fxe3 15. fxe4 Qh4+ 16. g3 Qxe4 17. Rg1 Qf5 18. Qf3 Qxf3 19. Nxf3 Rxf3 20. 0-0-0 Bd7 21. Re1 Rf2 22. Bg2 Rd2 23. Rd1 Rxd1+ 24. Kxd1 Re8 25. Bh3 Re7 26. Re1 e5 27. Bxd7 Rxd7 28. dxe5 d4 29. Ke2 Kf7 30. Kd3 Ke6 31. Ke4 Rd5 32. b4 axb4 33. axb4 d3 34. Kxe3 Rxe5+ 35. Kd2 Rxe1 36. Kxe1 Kd5 37. Kd1 Kc4 0-1

[Event "Saratov Summer Cup High school prop"]
[Site "Saratov"]
[Date "2011.07.05"]
[Round "6.8"]
[White "Petryakova, Natalia"]
[Black "Berezhnov, Dmitry"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1708"]
[BlackElo "1862"]
[PlyCount "78"]
[EventDate "2011.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. f4 Nf6 3. d3 g6 4. Nf3 Bg7 5. g3 c5 6. Bg2 Nc6 7. 0-0 0-0 8. h3 h5 9. Nh2 Bd7 10. g4 Qc8 11. f5 hxg4 12. hxg4 Nh7 13. Nf3 Ne5 14. Nxe5 Bxe5 15. Nd2 Ng5 16. Nf3 Nxf3+ 17. Rxf3 Kg7 18. c3 d5 19. Rh3 Rh8 20. Qf3 dxe4 21. dxe4 Qc7 22. Be3 Rxh3 23. Bxh3 Rh8 24. Kf2 Qb6 25. Rb1 Bxc3 26. Bh6+ Rxh6 27. Qxc3+ f6 28. g5 Rh5 29. gxf6+ Qxf6 30. Qg3 Qd4+ 31. Kf1 Bb5+ 32. Ke1 Qxe4+ 33. Kf2 Rxf5+ 34. Bxf5 Qxf5+ 35. Kg2 Bc6+ 36. Kh2 Qc2+ 37. Kg1 Qxb1+ 38. Kf2 Qxb2+ 39. Ke1 Qc1+ 0-1

[Event "Saratov Summer Cup High school prop"]
[Site "Saratov"]
[Date "2011.07.04"]
[Round "5.8"]
[White "Mamonov, Alexey"]
[Black "Petryakova, Natalia"]
[Result "1/2-1/2"]
[ECO "A83"]
[WhiteElo "1787"]
[BlackElo "1708"]
[PlyCount "102"]
[EventDate "2011.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 e6 4. e4 fxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 Nc6 8. Qd3 b6 9. 0-0-0 Bb7 10. g3 Qe7 11. Bg2 0-0-0 12. Rhe1 Kb8 13. Kb1 Nb4 14. Qb3 Na6 15. a3 c5 16. Ne5 d5 17. Nxf6 gxf6 18. Nf3 cxd4 19. Nxd4 e5 20. Qf3 Qf7 21. Rxe5 Nc5 22. Qf4 Ka8 23. Rf5 Rhf8 24. Nb5 Ne6 25. Qa4 a6 26. Bxd5 Nc5 27. Bxb7+ Kxb7 28. Rxd8 Rxd8 29. Qg4 axb5 30. Qf3+ Ka6 31. Rxf6 Rd1+ 32. Qxd1 Qxf6 33. f4 h6 34. Qf3 Ka7 35. Qd5 Kb8 36. Qf3 Kc7 37. Qe2 Kc6 38. Qe8+ Nd7 39. Qe4+ Kc7 40. Qd3 Kc6 41. Qe4+ Kc7 42. Qd5 Nc5 43. Qd2 Kc6 44. Qg2+ Kc7 45. Qe2 Kc6 46. Qe8+ Nd7 47. Qc8+ Kd6 48. Qa6 Kc6 49. Qa8+ Kc7 50. Qa7+ Kc6 51. Qa8+ Kc7 1/2-1/2

[Event "Saratov Summer Cup High school prop"]
[Site "Saratov"]
[Date "2011.07.01"]
[Round "4.9"]
[White "Petryakova, Natalia"]
[Black "Borisov, Denis A"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "1708"]
[PlyCount "86"]
[EventDate "2011.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. d3 Nc6 5. Nf3 Nf6 6. e5 Nd7 7. g3 Be7 8. Bg2 a6 9. a4 Rb8 10. 0-0 0-0 11. Kh1 b5 12. Ne2 f6 13. d4 fxe5 14. dxe5 b4 15. c3 Bb7 16. Bd2 bxc3 17. bxc3 Nb6 18. Be3 Nc4 19. Bf2 Ba8 20. Rb1 Rxb1 21. Qxb1 Qa5 22. Qc2 Rb8 23. Ra1 Rb2 24. Qd1 Qb6 25. Bg1 Nd8 26. Nc1 Rb1 27. Rxb1 Qxb1 28. Nd2 Nxd2 29. Qxd2 Qb8 30. Qd3 Qc8 31. Qd2 Nc6 32. Nb3 Qc7 33. Nxc5 Bxc5 34. Bxc5 Nxe5 35. Qe3 Nf7 36. c4 Qd7 37. a5 Bc6 38. cxd5 Bxd5 39. Bxd5 Qxd5+ 40. Kg1 e5 41. Bb6 g6 42. Qe2 exf4 43. gxf4 g5 1/2-1/2

[Event "Saratov Summer Cup High school prop"]
[Site "Saratov"]
[Date "2011.06.30"]
[Round "3.11"]
[White "Vezinitsyn, Mikhail"]
[Black "Petryakova, Natalia"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1708"]
[PlyCount "72"]
[EventDate "2011.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nf3 Nc6 6. Nc3 Bg4 7. Be3 e6 8. Be2 Bb4 9. 0-0 0-0 10. Qb3 Bxc3 11. bxc3 Na5 12. Qb4 dxc4 13. Bxc4 Nxc4 14. Qxc4 Bxf3 15. gxf3 Nd5 16. Qb3 Qc7 17. c4 Nf4 18. Rab1 b6 19. Qc2 Rac8 20. Rfc1 Rfd8 21. Qd2 Ng6 22. Qb4 Ne7 23. Rb2 Nf5 24. Qc3 Qe7 25. Rd2 Qc7 26. Qb3 h6 27. c5 Nh4 28. Rd3 Nxf3+ 29. Kg2 Qb7 30. Kg3 Qe4 31. Qd1 f5 32. h3 h5 33. Rcc3 h4+ 34. Kg2 Ne1+ 35. Kf1 Nxd3 36. Rxd3 bxc5 0-1

[Event "Saratov Summer Cup High school prop"]
[Site "Saratov"]
[Date "2011.06.29"]
[Round "2.8"]
[White "Petryakova, Natalia"]
[Black "Kruzhilin, Aleksey"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "1708"]
[BlackElo "1896"]
[PlyCount "68"]
[EventDate "2011.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bc5 5. Nge2 d6 6. 0-0 0-0 7. d3 h6 8. Kh1 Ng4 9. Qe1 Bd7 10. a3 a6 11. h3 Nf6 12. f4 Nd4 13. Nxd4 Bxd4 14. Ne2 Bb6 15. f5 Bc6 16. c4 Ba7 17. g4 b5 18. b3 bxc4 19. bxc4 Nd7 20. Qg3 f6 21. h4 Nc5 22. g5 hxg5 23. hxg5 Kf7 24. g6+ Ke7 25. Nc3 Rb8 26. Nd5+ Bxd5 27. exd5 Rh8+ 28. Bh3 Rb3 29. Rd1 Qb8 30. Kg2 Ne4 31. Qf3 Rb2+ 32. Bxb2 Qxb2+ 33. Kf1 Rxh3 34. Qg2 Rh1+ 0-1

[Event "Saratov Summer Cup High school prop"]
[Site "Saratov"]
[Date "2011.06.27"]
[Round "1.2"]
[White "Efimov, Ivan"]
[Black "Petryakova, Natalia"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2198"]
[BlackElo "1708"]
[PlyCount "85"]
[EventDate "2011.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. Bf4 e6 4. e3 d5 5. Nbd2 Bd6 6. Ne5 Nbd7 7. Bd3 Qe7 8. 0-0 0-0 9. c4 c6 10. h3 Kh8 11. Rc1 Rg8 12. cxd5 cxd5 13. Nf7+ Qxf7 14. Bxd6 g5 15. Rc7 g4 16. h4 Qh5 17. g3 Ne8 18. Rxc8 Rxc8 19. Bf4 a6 20. a4 Nef6 21. Qb3 Rc6 22. Rb1 Rb6 23. Qa3 Qf7 24. Nb3 Rc8 25. Nc5 Qe7 26. b4 a5 27. Bb5 axb4 28. Qxb4 Nxc5 29. Rc1 Nfe4 30. Qa5 Qd8 31. dxc5 Rxc5 32. Rxc5 Nxc5 33. Qc3+ d4 34. Qxc5 d3 35. Qd4+ Qxd4 36. exd4 Kg8 37. Kf1 d2 38. Ke2 Kf7 39. Bc7 Rxb5 40. axb5 Ke7 41. Kxd2 Kd7 42. Be5 h6 43. h5 1-0

[Event "Saratov Region-ch"]
[Site "Saratov"]
[Date "2011.06.09"]
[Round "9"]
[White "Petryakova, Natalia"]
[Black "Zhizduk, Vladimir"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1708"]
[BlackElo "1990"]
[PlyCount "92"]
[EventDate "2011.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 c5 7. dxc5 dxc5 8. 0-0 Nc6 9. e5 Nd5 10. Nxd5 Qxd5 11. Bb5 Be6 12. Ng5 Rfd8 13. Be3 c4 14. Nxe6 Qxe6 15. Qf3 Na5 16. c3 f6 17. Rae1 fxe5 18. fxe5 Qd5 19. Ba4 Bxe5 20. Bg5 Bxh2+ 21. Kxh2 Qxg5 22. Qf7+ Kh8 23. Rxe7 Qh6+ 24. Kg1 Rf8 25. Qe6 Rxf1+ 26. Kxf1 Qc1+ 27. Kf2 Qxb2+ 28. Kg1 Qc1+ 29. Kh2 Qf4+ 30. Kg1 Nc6 31. Re8+ Rxe8 32. Qxe8+ Kg7 33. Bxc6 bxc6 34. Qd7+ Kh6 35. Qh3+ Kg5 36. Qxh7 Qe3+ 37. Kh2 Qxc3 38. Qe7+ Qf6 39. Qc5+ Qf5 40. Qxc6 Qe5+ 41. Kg1 c3 42. Qc8 Kf4 43. Qf8+ Ke3 44. Qf2+ Kd3 45. Qf7 c2 46. Qxg6+ Kd2 0-1

[Event "Saratov Region-ch"]
[Site "Saratov"]
[Date "2011.06.08"]
[Round "8"]
[White "Mamonov, Alexey"]
[Black "Petryakova, Natalia"]
[Result "1-0"]
[ECO "D77"]
[WhiteElo "1763"]
[BlackElo "1708"]
[PlyCount "57"]
[EventDate "2011.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 d5 4. g3 Bg7 5. Bg2 0-0 6. 0-0 Be6 7. Ng5 Qd7 8. Nxe6 Qxe6 9. cxd5 Nxd5 10. Qb3 Rd8 11. Qxb7 Nc6 12. e4 Nxd4 13. exd5 Qf5 14. Nc3 Rab8 15. Qxc7 Nc2 16. Be4 Qc8 17. Qxc8 Rdxc8 18. Bxc2 Bxc3 19. bxc3 Rxc3 20. Be4 h5 21. Be3 a6 22. Rab1 Rbc8 23. Rb3 R3c7 24. Ra3 h4 25. Rxa6 h3 26. a4 Rc4 27. Bf3 Rb8 28. a5 Rcb4 29. Rb6 1-0

[Event "Saratov Region-ch"]
[Site "Saratov"]
[Date "2011.06.07"]
[Round "7"]
[White "Bormotov, Ivan"]
[Black "Petryakova, Natalia"]
[Result "0-1"]
[ECO "B00"]
[BlackElo "1708"]
[PlyCount "76"]
[EventDate "2011.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Bd3 g6 4. Nf3 Bg7 5. 0-0 e6 6. Nc3 d6 7. Bf4 Ne7 8. Qd2 Nd7 9. Rfe1 0-0 10. Bh6 d5 11. Bxg7 Kxg7 12. e5 a6 13. Ne2 c5 14. c3 Rc8 15. Ng3 Nc6 16. h4 h5 17. Ng5 cxd4 18. Bxg6 dxc3 19. bxc3 Qe7 20. Bxh5 Ncxe5 21. Qd4 Rc4 22. Rxe5 Rxd4 23. Nf5+ Kf6 24. Nxe7 Rxh4 25. Nh7+ Kxe5 26. Nxf8 Nxf8 27. g4 Kf6 28. Ng8+ Kg7 29. Ne7 Ng6 30. Kg2 Nxe7 31. Kg3 Nf5+ 32. Kf4 Kf6 33. Rb1 e5+ 34. Kf3 b5 35. a4 d4+ 36. Ke2 dxc3 37. axb5 axb5 38. Rxb5 Nd4+ 0-1

[Event "Saratov Region-ch"]
[Site "Saratov"]
[Date "2011.06.06"]
[Round "6"]
[White "Petryakova, Natalia"]
[Black "Astapov, Valeriy"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1708"]
[BlackElo "2042"]
[PlyCount "98"]
[EventDate "2011.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. h3 Bg7 5. Nge2 0-0 6. g4 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 c6 10. Ng3 Be6 11. Bd3 Nbd7 12. 0-0-0 Nc5 13. f4 Nxd3+ 14. Rxd3 Rxd3 15. cxd3 exf4 16. Bxf4 Nd7 17. Rd1 Bxc3 18. bxc3 Bxa2 19. c4 Bb3 20. Rd2 a5 21. Ne2 a4 22. Nd4 Nc5 23. Bd6 Ne6 24. Nxb3 axb3 25. Rb2 Ra1+ 26. Rb1 Rxb1+ 27. Kxb1 g5 28. Kb2 Nf4 29. d4 Nxh3 30. Bg3 Nf4 31. Kxb3 Ne6 32. d5 Nc5+ 33. Kb4 Nxe4 34. Be1 Kf8 35. dxc6 bxc6 36. Ka5 Ke7 37. Kb6 Kd7 38. Bb4 Nf2 39. Bd2 f6 40. Bc3 Nxg4 41. Kc5 h5 42. Kd4 h4 43. Ke4 h3 44. Kf3 h2 45. Kg2 Ke6 46. Bd2 Kf5 47. c5 Ke4 48. Kh1 Kf3 49. Bxg5 Nf2+ 0-1

[Event "Saratov Region-ch"]
[Site "Saratov"]
[Date "2011.06.05"]
[Round "5"]
[White "Kapranov, Kirill"]
[Black "Petryakova, Natalia"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "1631"]
[BlackElo "1708"]
[PlyCount "122"]
[EventDate "2011.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. g3 Be6 4. d3 Qd7 5. Bg2 Nc6 6. a3 a5 7. Bd2 Be7 8. Nd5 f5 9. b4 Nf6 10. Nxe7 Kxe7 11. b5 Nd8 12. e3 e4 13. Bc3 c6 14. bxc6 bxc6 15. Qd2 Nb7 16. Qc2 d5 17. cxd5 cxd5 18. dxe4 dxe4 19. Rd1 Qc8 20. Ne2 Bc4 21. Rc1 Bd3 22. Qb2 Qd7 23. Nf4 Rhd8 24. Bd4 Ba6 25. Bb6 Rdc8 26. Qe5+ Kf7 27. Rd1 Qc6 28. Nd5 Nxd5 29. Qxd5+ Qxd5 30. Rxd5 Ke6 31. Rd1 Rc3 32. Bd4 Rxa3 33. Bxg7 Bd3 34. Bf1 Bxf1 35. Kxf1 Nc5 36. Ke2 Nd3 37. f3 Rc8 38. Rd2 Rb8 39. fxe4 fxe4 40. Rf1 Rbb3 41. Bf8 Ra4 42. g4 Rc4 43. h4 a4 44. Ra1 Rbc3 45. Bg7 Rc1 46. Rd1 Rxd1 47. Rxd1 Rc2+ 48. Kf1 a3 49. h5 a2 50. Bh8 Nc1 51. g5 Nb3 52. g6 hxg6 53. hxg6 Rc1 54. Rxc1 Nxc1 55. Kg2 Nb3 56. Kg3 a1Q 57. Bxa1 Nxa1 58. Kf4 Nc2 59. Kxe4 Nxe3 60. Kxe3 Kf6 61. Kf4 Kxg6 1/2-1/2

[Event "Saratov Region-ch"]
[Site "Saratov"]
[Date "2011.06.04"]
[Round "4"]
[White "Petryakova, Natalia"]
[Black "Khamraev, Alexey"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1708"]
[BlackElo "2180"]
[PlyCount "100"]
[EventDate "2011.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. Nf3 Nf6 5. Bg5 Be7 6. e5 Ne4 7. Bxe7 Qxe7 8. Bb5 Nxc3 9. bxc3 Bd7 10. Qd2 Nxe5 11. Nxe5 Bxb5 12. a4 Ba6 13. f4 0-0 14. h4 Rac8 15. g4 f6 16. Nd3 Bxd3 17. Qxd3 Qd6 18. 0-0 e5 19. f5 Rfe8 20. Rae1 c5 21. dxe5 Rxe5 22. Qg3 Rce8 23. Rxe5 Qxe5 24. Qd3 c4 25. Qf3 Qe3+ 26. Kg2 Qe2+ 27. Rf2 Qxf3+ 28. Kxf3 Kf8 29. Rd2 Re5 30. Rd1 h5 31. Rd4 Ke7 32. Kf4 hxg4 33. Kxg4 Kd6 34. Rd2 Re4+ 35. Kh5 Ke5 36. Rg2 Kxf5 37. Rxg7 Re2 38. Rxb7 Rxc2 39. Rxa7 Rxc3 40. a5 d4 41. Rd7 d3 42. a6 Ra3 43. a7 Ke4 44. Kg6 c3 45. Re7+ Kf4 46. h5 d2 47. h6 d1Q 48. h7 Qg4+ 49. Kf7 Qh5+ 50. Kg7 c2 0-1

[Event "Saratov Region-ch"]
[Site "Saratov"]
[Date "2011.06.03"]
[Round "3"]
[White "Petryakova, Natalia"]
[Black "Gitelson, Arkady"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1708"]
[PlyCount "133"]
[EventDate "2011.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Nge7 7. e5 0-0 8. Ne4 b6 9. Qe1 d5 10. exd6 Nf5 11. d3 Nxd6 12. Bb3 Nxe4 13. dxe4 Ba6 14. Rf2 c4 15. Qf1 cxb3 16. Qxa6 bxc2 17. Rd2 Nb4 18. Qc4 Qe7 19. a3 Rac8 20. Qxb4 Qxb4 21. axb4 Rfd8 22. e5 f6 23. Kf2 fxe5 24. fxe5 Rf8 25. Ke2 Bh6 26. Rd3 Bxc1 27. Rxc1 Rf4 28. Rc3 Rxc3 29. bxc3 Rg4 30. g3 a5 31. bxa5 bxa5 32. Rxc2 Rc4 33. Kd3 Rc8 34. c4 Rf8 35. Ke4 a4 36. Ra2 Ra8 37. Ra3 Ra5 38. Ng5 Ra6 39. Kd4 h6 40. Ne4 Ra8 41. Nc5 Rd8+ 42. Ke3 Rc8 43. Kd4 Rd8+ 44. Kc3 Rd1 45. Nxe6 Rh1 46. Rxa4 Rxh2 47. c5 Rh1 48. Kc4 Kf7 49. Nd4 Rc1+ 50. Kd5 g5 51. e6+ Ke7 52. Ra7+ Kf6 53. e7 Re1 54. c6 Rxe7 55. Rxe7 Kxe7 56. c7 Kd7 57. Nb5 h5 58. Ke5 h4 59. gxh4 gxh4 60. Kf4 h3 61. Kg3 Kc8 62. Kxh3 Kb7 63. Kg4 Kc8 64. Kf5 Kd7 65. Ke5 Kc8 66. Ke6 Kb7 67. Kd7 1-0

[Event "Saratov Region-ch"]
[Site "Saratov"]
[Date "2011.06.02"]
[Round "2"]
[White "Brekhov, Denis"]
[Black "Petryakova, Natalia"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2002"]
[BlackElo "1708"]
[PlyCount "79"]
[EventDate "2011.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 g6 4. Be3 Bg7 5. Qd2 e6 6. 0-0-0 h5 7. Bg5 Ne7 8. e5 d6 9. f4 d5 10. Nf3 a6 11. Be2 c5 12. dxc5 bxc5 13. Ne4 Qb6 14. Nd6+ Kf8 15. Bxe7+ Kxe7 16. Ng5 f5 17. Bf3 Nc6 18. Nxe6 Nxe5 19. fxe5 Bxe5 20. Nc4 dxc4 21. Qd7+ Kf6 22. Qg7+ Kxe6 23. Qxg6+ Bf6 24. Rhe1+ Be4 25. Rxe4+ fxe4 26. Qxe4+ Be5 27. Qg6+ Bf6 28. Bd5+ Kd7 29. Bxa8+ Kc7 30. Qg3+ Kc8 31. c3 Qe6 32. Qf3 Rh7 33. Bd5 Qe7 34. Bxc4 Bg5+ 35. Kb1 Rh6 36. Qa8+ Kc7 37. Qa7+ Kc8 38. Bxa6+ Rxa6 39. Qxa6+ Kc7 40. Qa7+ 1-0

[Event "Saratov Region-ch"]
[Site "Saratov"]
[Date "2011.06.01"]
[Round "1"]
[White "Petryakova, Natalia"]
[Black "Chekmareva, Liya"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1708"]
[BlackElo "1725"]
[PlyCount "82"]
[EventDate "2011.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. d3 d6 3. f4 g6 4. Nf3 Bg7 5. g3 e6 6. Bg2 Ne7 7. c3 Nbc6 8. 0-0 0-0 9. a4 a6 10. g4 f5 11. g5 Rb8 12. h4 b5 13. h5 b4 14. c4 Nd4 15. Nbd2 Bb7 16. Kh2 Nxf3+ 17. Bxf3 fxe4 18. Nxe4 Nf5 19. Rh1 Nd4 20. Bg2 e5 21. Qg4 Bc8 22. Qh4 exf4 23. hxg6 hxg6 24. Kg1 f3 25. Nf6+ Kf7 26. Bh3 Ne2+ 27. Kf2 Rh8 28. Nh7 Bd4+ 29. Kxf3 Bb7+ 30. Kxe2 Qe7+ 31. Kd1 Bxh1 32. Qf4+ Kg7 33. Nf6 Bxf6 34. gxf6+ Qxf6 35. Qxf6+ Kxf6 36. Bf1 b3 37. Bd2 Bf3+ 38. Ke1 Rh2 39. Bc3+ Kf7 40. Bh3 Re8+ 41. Kf1 Rxh3 0-1

[Event "Saratov Rating RSOCF"]
[Site "Saratov"]
[Date "2011.02.04"]
[Round "11.4"]
[White "Petryakova, Natalia"]
[Black "Brekhov, Denis"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "1748"]
[BlackElo "1973"]
[PlyCount "62"]
[EventDate "2011.01.24"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 h6 9. Ne4 Nd5 10. Nbc3 Nf4 11. Bf1 f5 12. Ng3 Bc5 13. d3 0-0 14. Nge2 Qb6 15. d4 exd4 16. Na4 Qb4+ 17. c3 Nd3+ 18. Kd2 Nc4+ 19. Kc2 Nxf2 20. Nxd4 Qxa4+ 21. b3 Nxd1 22. Bxc4+ Qxc4 23. bxc4 Nf2 24. Re1 Bxd4 25. cxd4 f4 26. Re2 Bf5+ 27. Kc3 Ne4+ 28. Kb3 Rab8+ 29. Ka3 g5 30. Bb2 Rb6 31. Ree1 Rfb8 0-1

[Event "Saratov Rating RSOCF"]
[Site "Saratov"]
[Date "2011.02.02"]
[Round "9.5"]
[White "Petryakova, Natalia"]
[Black "Kahramanov, Bahtijar"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1748"]
[BlackElo "1998"]
[PlyCount "122"]
[EventDate "2011.01.24"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. a4 Nc6 4. f4 g6 5. Nf3 Bg7 6. Bc4 e6 7. d3 Nge7 8. 0-0 0-0 9. Qe1 d5 10. Bb3 Nd4 11. Nxd4 cxd4 12. Ne2 dxe4 13. dxe4 Nc6 14. Qg3 Qa5 15. Rd1 Qc5 16. Kh1 Qh5 17. Qf2 e5 18. Bd2 exf4 19. Bxf4 Bg4 20. Ng3 Qa5 21. Re1 Rad8 22. h3 Be6 23. Bxe6 fxe6 24. Qd2 Qxd2 25. Bxd2 Be5 26. Ne2 d3 27. cxd3 Rxd3 28. Bc3 Bxc3 29. Nxc3 Rd2 30. Re2 Rxe2 31. Nxe2 Rf2 32. Re1 Nb4 33. Kg1 Nd3 34. g4 Nxe1 35. Kxf2 Nd3+ 36. Ke3 Nxb2 37. Nc3 e5 38. h4 Kf7 39. g5 Nc4+ 40. Kd3 Nb6 41. a5 Nd7 42. Kc4 Ke6 43. Na4 Kd6 44. Nc3 b5+ 45. axb6 Nxb6+ 46. Kb4 Kc6 47. Ka5 Nc4+ 48. Kxa6 Nd2 49. Ka5 Kc5 50. Ka4 Kd4 51. Nd5 Nxe4 52. Nf6 Nc3+ 53. Kb3 e4 54. Nxh7 Kd3 55. Nf8 e3 56. Nxg6 Nd5 57. Ne5+ Ke4 58. Nc4 e2 59. Nd2+ Ke3 60. Nc4+ Kf2 61. Nb2 Nf4 0-1

[Event "Saratov Rating RSOCF"]
[Site "Saratov"]
[Date "2011.02.01"]
[Round "8.2"]
[White "Bolychevsky, Alexander"]
[Black "Petryakova, Natalia"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1811"]
[BlackElo "1748"]
[PlyCount "113"]
[EventDate "2011.01.24"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 d5 5. Qe2 h6 6. 0-0 Be7 7. exd5 Bxd5 8. c4 Bb7 9. Be4 Bxe4 10. Qxe4 c6 11. Ne5 Nf6 12. Qf3 0-0 13. Be3 Qc7 14. Nc3 Bd6 15. Nb5 cxb5 16. Qxa8 Nbd7 17. Qf3 Bxe5 18. dxe5 Qxe5 19. cxb5 Qxb5 20. Bd4 Nd5 21. Qg3 N7f6 22. b3 Rd8 23. Rfd1 Rf8 24. Rac1 Qe2 25. a4 Nh5 26. Qe5 Qxe5 27. Bxe5 Nhf4 28. Bxf4 Nxf4 29. Rc7 a5 30. g3 Nd5 31. Rc6 g6 32. Rdc1 Kg7 33. Rc8 Rxc8 34. Rxc8 Kf6 35. Kf1 Kf5 36. f3 g5 37. Ke2 h5 38. Rh8 Kg6 39. Kd3 f6 40. Kd4 Nb4 41. Kc4 Nd5 42. Rb8 g4 43. f4 Kf5 44. Rh8 Kg6 45. Kd4 Ne7 46. Ke4 Nc6 47. Rc8 f5+ 48. Kd3 Ne7 49. Rb8 Nd5 50. Kd4 Kf6 51. Rh8 Kg7 52. Rd8 Kf7 53. Rxd5 exd5 54. Kxd5 Kf6 55. Kd6 Kf7 56. Ke5 Kg6 57. Ke6 1-0

