[Event "Saratov Region-ch"]
[White "Krivonosov, Nikita"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "9"]
[Result "1-0"]
[Date "2016.12.23"]
[ECO "A85"]
[WhiteElo "1340"]
[BlackElo "1644"]
[PlyCount "79"]
[EventDate "2016.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. Bg5 c6 5. e3 d5 6. cxd5 cxd5 7. Bxf6 Qxf6 8. Nf3 Bd6 9. Bb5+ Bd7 10. 0-0 0-0 11. Bxd7 Nxd7 12. Nb5 Be7 13. Rc1 a6 14. Nc3 Rac8 15. Qd2 Rc6 16. Ne2 Rfc8 17. Rxc6 Rxc6 18. Rc1 Nb8 19. Ne5 Rxc1+ 20. Qxc1 Qf8 21. Nf4 Bd6 22. Nxe6 Qe8 23. Nf4 Bxe5 24. dxe5 Nc6 25. Nd3 Nxe5 26. Nxe5 Qxe5 27. Qc8+ Kf7 28. Qxb7+ Kg6 29. Qxa6+ Kh5 30. Qe2+ Kh6 31. f3 Qe7 32. Qd2 Qa7 33. Kf1 Qxa2 34. e4+ Kg6 35. exd5 Qc4+ 36. Kf2 Qc5+ 37. Kg3 Qd6+ 38. f4 Kf7 39. Kf3 Qb6 40. b4 1-0

[Event "Saratov Region-ch"]
[White "Kocheryagina, Polina"]
[Black "Parkhomenko, Georgiy"]
[Site "Saratov"]
[Round "8"]
[Result "1-0"]
[Date "2016.12.22"]
[ECO "C45"]
[WhiteElo "1644"]
[BlackElo "1175"]
[PlyCount "37"]
[EventDate "2016.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. Bd3 d6 7. Nc3 d5 8. exd5 cxd5 9. Qe2+ Be6 10. Bb5+ Ke7 11. Bc6 Nf6 12. Bxa8 Qxa8 13. Bg5 Rg8 14. Rd1 d4 15. Ne4 Bb6 16. Qf3 Bd5 17. Bxf6+ Kf8 18. Qa3+ Ke8 19. Qe7# 1-0

[Event "Saratov Region-ch"]
[White "Tyapkin, Petr"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "7"]
[Result "1-0"]
[Date "2016.12.21"]
[ECO "A90"]
[WhiteElo "1878"]
[BlackElo "1644"]
[PlyCount "69"]
[EventDate "2016.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 c6 5. Bg2 d5 6. 0-0 Bd6 7. Qc2 0-0 8. Nc3 b6 9. Rb1 Bb7 10. b4 Nbd7 11. b5 c5 12. dxc5 Bxc5 13. Ng5 Qe7 14. cxd5 Nxd5 15. Nxd5 Bxd5 16. Bxd5 exd5 17. Qd3 d4 18. Rd1 Kh8 19. Bf4 h6 20. Nf3 g5 21. Bc1 Ne5 22. Nxe5 Qxe5 23. Bb2 Kh7 24. e3 Rad8 25. exd4 Qd5 26. Rbc1 Rd7 27. Qc4 Qf3 28. Re1 f4 29. Qc2+ Kg8 30. dxc5 Rd3 31. Red1 fxg3 32. hxg3 Rfd8 33. Rxd3 Rxd3 34. Qc4+ Kf8 35. Qe6 1-0

[Event "Saratov Region-ch"]
[White "Polyakov, Denis"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "6"]
[Result "1-0"]
[Date "2016.12.20"]
[ECO "A90"]
[WhiteElo "1974"]
[BlackElo "1644"]
[PlyCount "116"]
[EventDate "2016.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 f5 3. g3 Nf6 4. Bg2 d5 5. 0-0 Bd6 6. c4 c6 7. b3 Qe7 8. Qc2 0-0 9. Rd1 b6 10. Nc3 Bb7 11. cxd5 cxd5 12. Bf4 Bxf4 13. gxf4 Rc8 14. Rac1 Nbd7 15. Qb2 Ne4 16. e3 Nxc3 17. Rxc3 Rxc3 18. Qxc3 Rc8 19. Qb2 Ba6 20. Rc1 Qd8 21. Rc3 h6 22. Qc2 Rxc3 23. Qxc3 Be2 24. Ne1 Nf6 25. Qc2 Bb5 26. Nf3 Be8 27. Ne5 Nd7 28. Nc6 Qa8 29. Ne7+ Kf8 30. Qc8 Qxc8 31. Nxc8 a6 32. Bf1 b5 33. Be2 Nb8 34. Kf1 Nc6 35. a4 bxa4 36. bxa4 Nb4 37. Nb6 Ke7 38. Ke1 Kd6 39. Kd2 Kc7 40. a5 Bb5 41. Na8+ Kb7 42. Bxb5 axb5 43. Nb6 Nc6 44. Nd7 Nd8 45. Nc5+ Kc6 46. Kc3 g5 47. h3 gxf4 48. exf4 Kd6 49. Kb4 Nc6+ 50. Kxb5 Nxd4+ 51. Kb6 Nc6 52. a6 d4 53. Nb7+ Ke7 54. Kxc6 d3 55. a7 d2 56. a8Q d1Q 57. Qd8+ Qxd8 58. Nxd8 Kxd8 1-0

[Event "Saratov Region-ch"]
[White "Kocheryagina, Polina"]
[Black "Vdovin, Sergey"]
[Site "Saratov"]
[Round "4"]
[Result "1-0"]
[Date "2016.12.18"]
[ECO "B23"]
[WhiteElo "1644"]
[BlackElo "1864"]
[PlyCount "125"]
[EventDate "2016.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. f4 Nc6 4. Nf3 e6 5. Be2 Nf6 6. d3 b5 7. 0-0 Be7 8. Qe1 0-0 9. Qg3 Nd4 10. Bd1 Bb7 11. Ne2 Nxf3+ 12. Rxf3 d5 13. e5 Nh5 14. Qg4 g6 15. Rh3 Ng7 16. Ng3 f5 17. exf6 Bxf6 18. Rh6 Nf5 19. Rh3 Bc8 20. Nxf5 exf5 21. Qg3 Ra7 22. Be3 d4 23. Bd2 Re8 24. Bf3 Bb7 25. Bh5 Kf8 26. Bf3 Kg7 27. Re1 Rxe1+ 28. Qxe1 Bd5 29. Ba5 Qd6 30. Bxd5 Qxd5 31. a3 Re7 32. Qd1 Re6 33. Rf3 Bh4 34. g3 Bf6 35. Rf2 Qa2 36. Qc1 h5 37. Kf1 Qd5 38. Kg1 h4 39. Bd2 Re8 40. Qf1 c4 41. Re2 Rc8 42. Bb4 cxd3 43. cxd3 Qb3 44. Be7 Rc2 45. Bxf6+ Kxf6 46. Qe1 h3 47. Re8 Rc7 48. Qe5+ Kf7 49. Qxc7+ Kxe8 50. Qe5+ Kf7 51. Qe2 Qe6 52. Qxe6+ Kxe6 53. Kf2 Kf6 54. Kf3 g5 55. g4 a5 56. b4 a4 57. Kg3 Kg6 58. Kxh3 gxf4 59. gxf5+ Kxf5 60. Kg2 f3+ 61. Kg3 f2 62. Kxf2 Kg4 63. h3+ 1-0

[Event "Saratov Region-ch"]
[White "Kocheryagina, Polina"]
[Black "Yashkin, Jury"]
[Site "Saratov"]
[Round "3"]
[Result "1/2-1/2"]
[Date "2016.12.17"]
[ECO "C01"]
[WhiteElo "1644"]
[BlackElo "1723"]
[PlyCount "143"]
[EventDate "2016.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Ne2 Nf6 6. Bf4 Bg4 7. f3 Be6 8. 0-0 Nh5 9. c3 Bd6 10. Qd2 h6 11. Re1 g5 12. Bxd6 Qxd6 13. Bf5 0-0-0 14. Bxe6+ fxe6 15. Na3 Ng7 16. Ng3 Rhf8 17. Qd3 Ne7 18. Re5 Nef5 19. Nxf5 Rxf5 20. Rxf5 Nxf5 21. Re1 Re8 22. Re5 Qb6 23. Qe2 Kd7 24. Kf1 Ne7 25. Qb5+ c6 26. Qxb6 axb6 27. Nc2 Kd6 28. Re2 c5 29. Kf2 Ng6 30. Ne3 Ra8 31. a3 Nf4 32. Rd2 cxd4 33. Rxd4 h5 34. Nc4+ Kc5 35. Ne5 Rg8 36. g3 Ng6 37. Nd3+ Kc6 38. f4 Rf8 39. Ke3 Ne7 40. Rb4 g4 41. Ne5+ Kc7 42. Kd3 Nc6 43. Nxc6 bxc6 44. c4 c5 45. Rb3 Rd8 46. cxd5 exd5 47. Ke2 d4 48. Rd3 c4 49. Rd1 Kc6 50. Kd2 Re8 51. Re1 c3+ 52. bxc3 dxc3+ 53. Kd1 Rxe1+ 54. Kxe1 Kc5 55. Kd1 Kd4 56. Kc2 Kc4 57. f5 Kd5 58. Kxc3 Ke5 59. Kb4 Kxf5 60. Kb5 Ke4 61. Kxb6 Kf3 62. a4 Kg2 63. a5 Kxh2 64. a6 h4 65. gxh4 g3 66. a7 g2 67. a8Q g1Q+ 68. Kb7 Qg7+ 69. Kb8 Qf8+ 70. Kb7 Qe7+ 71. Kb8 Qb4+ 72. Kc7 1/2-1/2

[Event "Saratov Region-ch"]
[White "Shirobokov, Daniil"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "2"]
[Result "1/2-1/2"]
[Date "2016.12.16"]
[ECO "C11"]
[WhiteElo "1915"]
[BlackElo "1644"]
[PlyCount "60"]
[EventDate "2016.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 cxd4 10. b4 Qc7 11. Nxd4 Nxd4 12. Bxd4 Nb6 13. Nc5 Bd7 14. Bd3 Bxc5 15. Bxc5 Na4 16. Bd6 Qxc3+ 17. Ke2 a6 18. Rc1 Qd4 19. Qd2 Nb2 20. Bc5 Qxd3+ 21. Qxd3 Nxd3 22. Kxd3 Bb5+ 23. Kd4 Kd7 24. f5 Bc4 25. fxe6+ Kxe6 26. a3 Rae8 27. Rc3 f6 28. Re1 fxe5+ 29. Rxe5+ Kd7 30. Rce3 g6 1/2-1/2

[Event "Saratov Region-ch"]
[White "Kocheryagina, Polina"]
[Black "Chekmareva, Liya"]
[Site "Saratov"]
[Round "1"]
[Result "0-1"]
[Date "2016.12.15"]
[ECO "B25"]
[WhiteElo "1644"]
[BlackElo "2131"]
[PlyCount "64"]
[EventDate "2016.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. Nf3 e6 7. Nc3 Nge7 8. 0-0 0-0 9. Qe1 a6 10. Ne2 b5 11. c3 Bb7 12. g4 f5 13. h3 Qd7 14. exf5 exf5 15. g5 b4 16. c4 a5 17. Rb1 a4 18. Be3 Rfe8 19. Qd2 Rac8 20. b3 axb3 21. axb3 Na5 22. d4 Be4 23. Rb2 d5 24. Ne5 Qb7 25. Bxe4 fxe4 26. cxd5 Nxd5 27. Ra1 Nc6 28. Nc4 Nxe3 29. Nd6 Qd7 30. Nxe8 Qxh3 31. Ng3 Qxg3+ 32. Kh1 Rxe8 0-1

[Event "Saratov Region-ch (Women)"]
[White "Fedorova, Tatiana"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "9.4"]
[Result "0-1"]
[Date "2015.11.29"]
[ECO "A13"]
[WhiteElo "1935"]
[BlackElo "1574"]
[PlyCount "80"]
[EventDate "2015.11.21"]
[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 f5 2. Nc3 e6 3. d3 Nf6 4. g3 c6 5. e4 d5 6. e5 d4 7. exf6 dxc3 8. fxg7 Bxg7 9. Qh5+ Kd7 10. Bg5 Qf8 11. b3 h6 12. Bh4 Na6 13. Rc1 Bf6 14. Ne2 Nb4 15. Nf4 Nxa2 16. Ng6 Qg7 17. Nxh8 Nxc1 18. Bxf6 Qxf6 19. Qf7+ Qxf7 20. Nxf7 Nxb3 21. Kd1 Nd4 22. Nxh6 a5 23. Nf7 a4 24. Ne5+ Kc7 25. Nf3 Nxf3 26. Kc2 Ne1+ 27. Kxc3 a3 28. Be2 a2 29. Rxe1 a1Q+ 30. Rxa1 Rxa1 31. Kd4 Kd6 32. h4 e5+ 33. Ke3 Be6 34. Bh5 Ra3 35. Ke2 b5 36. cxb5 cxb5 37. Bg6 b4 38. h5 b3 39. h6 b2 40. h7 Ra8 0-1

[Event "Saratov Region-ch (Women)"]
[White "Aseeva, Anastasia"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "8.4"]
[Result "1-0"]
[Date "2015.11.28"]
[ECO "E90"]
[WhiteElo "1986"]
[BlackElo "1574"]
[PlyCount "111"]
[EventDate "2015.11.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. h3 Nbd7 7. Be3 e5 8. d5 b6 9. Be2 Nc5 10. Qc2 Ne8 11. g4 Nf6 12. 0-0-0 Bd7 13. Rdg1 Qc8 14. Nh2 Qa6 15. h4 Na4 16. c5 b5 17. Nxa4 Qxa4 18. Qxa4 bxa4 19. c6 Bc8 20. f3 a5 21. Nf1 h5 22. gxh5 Nxh5 23. Ng3 Nf4 24. h5 Bh6 25. Kd1 Nxe2 26. Kxe2 Bxe3 27. Kxe3 g5 28. Nf5 f6 29. Ng3 Rb8 30. Rh2 Kh7 31. Rc2 Ba6 32. Kd2 Rb4 33. Kc1 Rfb8 34. Rgg2 a3 35. bxa3 Rb1+ 36. Kd2 R8b2 37. Kc3 Rxc2+ 38. Kxc2 Re1 39. Rf2 Re3 40. Kc1 Rc3+ 41. Kb2 Re3 42. h6 Kg6 43. Kc1 Rc3+ 44. Kb1 g4 45. Nf5 Rxf3 46. Nh4+ Kxh6 47. Nxf3 Bd3+ 48. Kc1 g3 49. Rg2 Bxe4 50. Rxg3 Bxd5 51. Nh4 Bxc6 52. Nf5+ Kh5 53. Rg7 Bd5 54. Rxc7 Kg5 55. Nxd6 Be6 56. Rc5 1-0

[Event "Saratov Region-ch (Women)"]
[White "Kocheryagina, Polina"]
[Black "Protopopova, Anastasiya"]
[Site "Saratov"]
[Round "7.2"]
[Result "0-1"]
[Date "2015.11.27"]
[ECO "A01"]
[WhiteElo "1574"]
[BlackElo "2102"]
[PlyCount "82"]
[EventDate "2015.11.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bg4 3. f3 Bf5 4. e3 c5 5. Bb5+ Nc6 6. Ne2 a6 7. Bxc6+ bxc6 8. 0-0 Nf6 9. d3 Qc7 10. e4 Bg6 11. Bxf6 gxf6 12. Qd2 e6 13. exd5 cxd5 14. Qe3 Qe5 15. Qxe5 fxe5 16. Nbc3 Bg7 17. Rad1 f5 18. Na4 Rc8 19. c4 Ke7 20. cxd5 exd5 21. f4 Bh5 22. Ng3 Bxd1 23. Nxf5+ Kf6 24. fxe5+ Kxe5 25. Nxg7 Bg4 26. h3 Bd7 27. Nb6 Rc7 28. Rf7 Rd8 29. Nh5 Rb7 30. Nf6 Bc6 31. Ng4+ Kd4 32. Rf4+ Kc3 33. Na4+ Bxa4 34. Rxa4 Kxd3 35. Ne5+ Kc2 36. Rxa6 d4 37. Rc6 Rd5 38. Nc4 Re7 39. Rf6 d3 40. Rf2+ d2 41. Na3+ Kc1 0-1

[Event "Saratov Region-ch (Women)"]
[White "Kocheryagina, Polina"]
[Black "Belova, Tatyana"]
[Site "Saratov"]
[Round "6.3"]
[Result "1/2-1/2"]
[Date "2015.11.26"]
[ECO "C45"]
[WhiteElo "1574"]
[PlyCount "104"]
[EventDate "2015.11.21"]
[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. d4 exd4 4. Nxd4 Nge7 5. Nc3 g6 6. Bg5 Bg7 7. Nxc6 bxc6 8. Qd2 0-0 9. Bh6 d5 10. Bxg7 Kxg7 11. exd5 cxd5 12. Qd4+ Kg8 13. Bd3 c6 14. 0-0 Bf5 15. Bxf5 Nxf5 16. Qc5 Qd6 17. Qxd6 Nxd6 18. b3 Ne4 19. Nxe4 dxe4 20. Rfd1 Rad8 21. Kf1 f5 22. Ke2 Kf7 23. f3 exf3+ 24. Kxf3 Rfe8 25. Rxd8 Rxd8 26. Re1 Rd2 27. Re2 Rxe2 28. Kxe2 Ke6 29. Kf3 g5 30. Ke3 c5 31. c3 a5 32. a3 Kd5 33. b4 cxb4 34. cxb4 axb4 35. axb4 Kc4 36. g3 Kxb4 37. Kd4 f4 38. gxf4 gxf4 39. Ke4 Kc5 40. Kxf4 Kd6 41. Kg5 Ke5 42. h4 Ke6 43. Kh6 Kf6 44. Kxh7 Kf7 45. h5 Kf6 46. Kh6 Kf7 47. Kh7 Kf6 48. h6 Kf7 49. Kh8 Kf8 50. Kh7 Kf7 51. Kh8 Kf8 52. h7 Kf7 1/2-1/2

[Event "Saratov Region-ch (Women)"]
[White "Volkova, Alina"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "5.3"]
[Result "0-1"]
[Date "2015.11.25"]
[ECO "A10"]
[WhiteElo "1405"]
[BlackElo "1574"]
[PlyCount "152"]
[EventDate "2015.11.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. 0-0 d5 5. d3 Bd6 6. c4 c6 7. Nc3 0-0 8. e4 dxe4 9. dxe4 Bb4 10. Qxd8 Rxd8 11. e5 Bxc3 12. bxc3 Ne4 13. Bb2 Na6 14. Rad1 Bd7 15. Nd2 Nxd2 16. Rxd2 Be8 17. Rfd1 Rxd2 18. Rxd2 Nc5 19. Rd6 Kf7 20. Kf1 Na4 21. Ba1 Ke7 22. Ke2 Rd8 23. Rxd8 Kxd8 24. Ke3 Nc5 25. Kd4 Nd7 26. f4 c5+ 27. Kd3 b6 28. Bf3 Nb8 29. Bb2 Bc6 30. Be2 Be4+ 31. Ke3 Nc6 32. Kd2 Bb1 33. a3 Ba2 34. Kc2 Na5 35. Bc1 Bxc4 36. Bf3 Bb5 37. Bg2 Kc7 38. Bf3 Bc6 39. Be2 Be4+ 40. Kd1 Kc6 41. Bf1 b5 42. Be2 Nb3 43. Bb2 c4 44. Bf1 Bf3+ 45. Kc2 Kc5 46. Bh3 a5 47. Bf1 Be4+ 48. Kd1 b4 49. axb4+ axb4 50. cxb4+ Kxb4 51. Bxc4 Kxc4 52. Ke2 Nc5 53. Ke3 Nd3 54. Ba3 Nb4 55. Bxb4 Kxb4 56. Kf2 h5 57. h4 Kc3 58. Kg1 Bf3 59. Kh2 Kd3 60. Kh3 Bg4+ 61. Kg2 Ke3 62. Kg1 Kf3 63. Kh2 Kf2 64. Kh1 Kxg3 65. Kg1 Kxf4 66. Kh2 Kxe5 67. Kg1 f4 68. Kf2 f3 69. Kf1 Kf4 70. Kg1 e5 71. Kh2 f2 72. Kg2 Ke3 73. Kh2 Ke2 74. Kg2 Bh3+ 75. Kh2 f1Q 76. Kg3 Qg2# 0-1

[Event "Saratov Region-ch (Women)"]
[White "Kocheryagina, Polina"]
[Black "Kupinskaja, Evgeny"]
[Site "Saratov"]
[Round "4.4"]
[Result "1-0"]
[Date "2015.11.24"]
[ECO "B08"]
[WhiteElo "1574"]
[BlackElo "1538"]
[PlyCount "95"]
[EventDate "2015.11.21"]
[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. d4 Nf6 3. Nc3 g6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 Nc6 7. Bb5 Nd7 8. Bxc6 bxc6 9. Be3 c5 10. dxc5 Ne5 11. Qe2 Bg7 12. f4 Nd7 13. Rb1 0-0 14. 0-0 dxc5 15. Na4 Bd4 16. c3 Bxe3+ 17. Qxe3 c4 18. Rfd1 Qe8 19. Nc5 Nb6 20. a4 a5 21. e5 Qc6 22. e6 Nd5 23. Qd4 fxe6 24. Nxe6 Qxe6 25. Qxd5 Kf7 26. Qxe6+ Kxe6 27. Rd4 Rf5 28. Re1+ Kf6 29. Rxc4 Ra7 30. Rce4 c5 31. Rd1 g5 32. fxg5+ Rxg5 33. Rf1+ Rf5 34. Rxf5+ Kxf5 35. Rc4 Rc7 36. b4 axb4 37. cxb4 Ke5 38. Rxc5+ Rxc5 39. bxc5 Kd5 40. c6 Kxc6 41. Kf2 Kc5 42. Ke3 Kb4 43. Ke4 Kxa4 44. Ke5 Kb4 45. g4 Kc4 46. h4 e6 47. g5 Kc5 48. h5 1-0

[Event "Saratov Region-ch (Women)"]
[White "Buzina, Dariya"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "3.4"]
[Result "1/2-1/2"]
[Date "2015.11.23"]
[ECO "C01"]
[BlackElo "1574"]
[PlyCount "95"]
[EventDate "2015.11.21"]
[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. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. 0-0 Bf5 7. Bf4 0-0 8. c3 Qd7 9. Bxd6 Qxd6 10. Ng3 Bxd3 11. Qxd3 Qg6 12. Qxg6 Nxg6 13. Nd2 Re8 14. Rfe1 Nd7 15. Rad1 Kf8 16. Nf3 f6 17. Kf1 Nf4 18. Ne2 Nxe2 19. Rxe2 Rxe2 20. Kxe2 Re8+ 21. Kd3 Kf7 22. Re1 Rxe1 23. Nxe1 Nf8 24. g3 Ne6 25. Ng2 c6 26. Ke3 Ng5 27. Nf4 Ne6 28. Nxe6 Kxe6 29. Kf4 h6 30. h4 g6 31. g4 g5+ 32. hxg5 fxg5+ 33. Kg3 b6 34. f4 gxf4+ 35. Kxf4 Kf6 36. b3 b5 37. b4 a6 38. a3 Kg6 39. Kf3 Kf6 40. Kf4 Kg6 41. Kf3 Kg5 42. Kg3 Kf6 43. Kf4 Kg6 44. Kf3 Kf6 45. Kf4 Kg6 46. Kf3 Kf6 47. Kf4 Kg6 48. Kf3 1/2-1/2

[Event "Saratov Region-ch (Women)"]
[White "Kocheryagina, Polina"]
[Black "Iljushina, Olga"]
[Site "Saratov"]
[Round "2.1"]
[Result "0-1"]
[Date "2015.11.22"]
[ECO "B20"]
[WhiteElo "1574"]
[BlackElo "2273"]
[PlyCount "120"]
[EventDate "2015.11.21"]
[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. d3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. Nf3 e5 7. c3 Nf6 8. 0-0 0-0 9. Qe1 exf4 10. Bxf4 Ng4 11. Qd2 Nce5 12. h3 Nxf3+ 13. Rxf3 Ne5 14. Rf1 Be6 15. c4 Qd7 16. Kh2 b5 17. cxb5 Qxb5 18. Bxe5 Bxe5 19. Nc3 Qa5 20. Rfc1 Rab8 21. b3 h5 22. h4 Qd8 23. Qg5 Qxg5 24. hxg5 h4 25. Bh3 Bxg3+ 26. Kg2 Bf4 27. Rf1 Bxg5 28. Bxe6 fxe6 29. Rxf8+ Kxf8 30. Kf3 Kg7 31. Rf1 Bf6 32. Ne2 g5 33. Ng1 Rf8 34. Kg4 Kg6 35. Nf3 Rb8 36. Nd2 Rb4 37. a3 Rb8 38. Rb1 Be7 39. Rf1 Rf8 40. Rxf8 Bxf8 41. Nc4 Be7 42. Na5 Bf6 43. Nb7 Be5 44. a4 Bf4 45. Nd8 Kf6 46. Nc6 a6 47. Nb8 a5 48. Nd7+ Ke7 49. Nb6 Bd2 50. Nc4 Bc3 51. Ne3 Kf6 52. Nc4 d5 53. exd5 exd5 54. Ne3 Ke5 55. Nc2 Bd2 56. Kf3 h3 57. Kg3 g4 58. Kh2 Bf4+ 59. Kh1 g3 60. Kg1 g2 0-1

[Event "Saratov Region-ch (Women)"]
[White "Khabibulina, Alina"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "1.6"]
[Result "0-1"]
[Date "2015.11.21"]
[ECO "C02"]
[BlackElo "1574"]
[PlyCount "83"]
[EventDate "2015.11.21"]
[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. Nf3 Nc6 5. Be3 Qb6 6. b3 cxd4 7. Bxd4 Nxd4 8. Qxd4 Qxd4 9. Nxd4 a6 10. a4 Bc5 11. c3 Ne7 12. b4 Bxd4 13. cxd4 Nc6 14. b5 Nxd4 15. Na3 axb5 16. axb5 Rxa3 17. Rc1 0-0 18. Be2 Nxe2 19. Kxe2 Bd7 20. Rb1 b6 21. Rhc1 Ra5 22. Rc7 Bxb5+ 23. Ke1 Rfa8 24. Kd2 h6 25. Rc3 Ra2+ 26. Ke3 R8a4 27. Rxb5 d4+ 28. Kd3 dxc3 29. Kxc3 R4a3+ 30. Rb3 Rxb3+ 31. Kxb3 Rxf2 32. Kb4 Rxg2 33. h4 Rg4+ 34. Kb5 Rxh4 35. Kxb6 Re4 36. Kc6 h5 37. Kb6 h4 38. Kc6 h3 39. Kb6 h2 40. Kc6 h1Q 41. Kc5 Rxe5+ 42. Kd4 0-1

[Event "Saratov Regional-ch (Women)"]
[White "Kocheryagina, Polina"]
[Black "Fedorova, Tatiana"]
[Site "Saratov"]
[Round "9"]
[Result "0-1"]
[Date "2014.11.30"]
[ECO "B20"]
[WhiteElo "1645"]
[BlackElo "1860"]
[PlyCount "40"]
[EventDate "2014.11.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. g3 d6 4. Bg2 e5 5. f4 g6 6. c3 Bg7 7. Nf3 Nge7 8. 0-0 Qb6 9. Kh1 0-0 10. Na3 a6 11. Qe1 f5 12. Nc4 Qc7 13. Nh4 fxe4 14. Bxe4 d5 15. Bxd5+ Nxd5 16. fxe5 Bh3 17. Rf3 Nxe5 18. Nxe5 Qxe5 19. Bf4 Qxe1+ 20. Rxe1 Rae8 0-1

[Event "Saratov Regional-ch (Women)"]
[White "Aseeva, Anastasia"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "8"]
[Result "1-0"]
[Date "2014.11.29"]
[ECO "A04"]
[WhiteElo "1983"]
[BlackElo "1645"]
[PlyCount "55"]
[EventDate "2014.11.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. 0-0 d5 5. d3 h6 6. Nc3 Bd6 7. e4 d4 8. Nxd4 Bxg3 9. Nf3 Bxh2+ 10. Nxh2 g5 11. exf5 exf5 12. Re1+ Kf7 13. d4 g4 14. Qd3 Kg6 15. Ne2 Nc6 16. d5 Ne7 17. Nf4+ Kf7 18. b3 Ng6 19. Qc4 Nxf4 20. Bxf4 Kg6 21. Bxc7 Qg8 22. Re7 Rh7 23. Rae1 Rxe7 24. Rxe7 Nd7 25. Nxg4 h5 26. Ne5+ Nxe5 27. Bxe5 h4 28. Rg7+ 1-0

[Event "Saratov Regional-ch (Women)"]
[White "Kocheryagina, Polina"]
[Black "Kharitonova, Irina"]
[Site "Saratov"]
[Round "7"]
[Result "1-0"]
[Date "2014.11.28"]
[ECO "C47"]
[WhiteElo "1645"]
[PlyCount "103"]
[EventDate "2014.11.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. 0-0 Re8 9. Bg5 Bb7 10. Re1 d6 11. Qf3 Kh8 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. Re2 Bxc3 15. bxc3 Rg8 16. g3 Bc8 17. Rb1 Be6 18. c4 Rab8 19. Ree1 Rb6 20. Rb3 Rgb8 21. Reb1 a5 22. f4 a4 23. Rxb6 Rxb6 24. Rxb6 cxb6 25. Kf2 Kg7 26. Ke3 c5 27. Kd2 Kh6 28. f5 Bd7 29. h4 Bc6 30. Ke3 Kg7 31. Kf4 h5 32. Ke3 Kf8 33. Kd2 a3 34. Kc3 Ba4 35. Be2 Bc6 36. Bf3 Ke8 37. Kb3 Kd8 38. Kxa3 Kc8 39. Kb3 Kb7 40. Bxh5 Bxe4 41. Bg4 Ka6 42. h5 b5 43. cxb5+ Kxb5 44. c4+ Ka5 45. h6 d5 46. h7 dxc4+ 47. Kxc4 Bd5+ 48. Kxd5 c4 49. h8Q Ka4 50. Kxc4 Ka3 51. Qb8 Kxa2 52. Kc3 1-0

[Event "Saratov Regional-ch (Women)"]
[White "Golovchanskaya, Alina"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "6"]
[Result "1-0"]
[Date "2014.11.27"]
[ECO "A10"]
[WhiteElo "1635"]
[BlackElo "1645"]
[PlyCount "77"]
[EventDate "2014.11.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 f5 3. Nc3 Nf6 4. d3 c6 5. e4 d5 6. e5 Nfd7 7. d4 Be7 8. h4 b6 9. Ng5 Nf8 10. Qh5+ Ng6 11. cxd5 cxd5 12. Bb5+ Kf8 13. Nxh7+ Kf7 14. Bg5 Kg8 15. Qxg6 Rxh7 16. Be8 Nc6 17. Bxe7 Nxe7 18. Bf7+ Kh8 19. Qg5 Bd7 20. Ne2 Rh6 21. Nf4 Nc6 22. 0-0-0 Rc8 23. Kb1 Na5 24. Ng6+ Kh7 25. Ne7 Rb8 26. Rh3 Nc6 27. Rg3 Qf8 28. Nxc6 Bxc6 29. Bg6+ Kh8 30. Rc1 Rc8 31. h5 Bd7 32. Rxc8 Qxc8 33. Bxf5 Qf8 34. Bd3 Be8 35. Rf3 Qb4 36. Qd8 Qe1+ 37. Kc2 g6 38. Qxe8+ Kg7 39. Rf7# 1-0

[Event "Saratov Regional-ch (Women)"]
[White "Kocheryagina, Polina"]
[Black "Volkova, Alina"]
[Site "Saratov"]
[Round "5"]
[Result "1-0"]
[Date "2014.11.26"]
[ECO "C02"]
[WhiteElo "1645"]
[PlyCount "117"]
[EventDate "2014.11.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Be2 cxd4 7. cxd4 Nh6 8. Nc3 Nf5 9. Na4 Qa5+ 10. Bd2 Bb4 11. Bc3 b5 12. a3 Bxc3+ 13. Nxc3 a6 14. Bd3 Nce7 15. 0-0 0-0 16. Ng5 h6 17. Nf3 h5 18. Ng5 g6 19. Ne2 Kg7 20. Bxf5 Nxf5 21. Nf4 Bd7 22. Nd3 Rac8 23. Nc5 Bc6 24. h3 Qb6 25. Rc1 b4 26. a4 b3 27. Nf3 a5 28. Rc3 Qd8 29. Rxb3 Qe8 30. Rb6 Qd8 31. Qb3 Rb8 32. Rxb8 Qxb8 33. Qxb8 Rxb8 34. b3 Rb4 35. Rd1 f6 36. Nxe6+ Kh6 37. exf6 Bd7 38. f7 Rb8 39. f8Q+ Rxf8 40. Nxf8 Kg7 41. Nxd7 Kf7 42. Nb6 Ke6 43. Re1+ Kd6 44. Re5 Kc6 45. Nxd5 Kd6 46. Rxf5 gxf5 47. Ne3 Ke6 48. Nc4 Kd5 49. Nxa5 Kd6 50. b4 Kd7 51. b5 Kc8 52. b6 Kd8 53. b7 Kc7 54. d5 f4 55. d6+ Kb8 56. d7 Ka7 57. d8Q Ka6 58. b8R h4 59. Qb6# 1-0

[Event "Saratov Regional-ch (Women)"]
[White "Dmitrieva, Galina Vladimirovna"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "4"]
[Result "1/2-1/2"]
[Date "2014.11.25"]
[ECO "A84"]
[WhiteElo "1575"]
[BlackElo "1645"]
[PlyCount "82"]
[EventDate "2014.11.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. e4 fxe4 4. Nc3 Nf6 5. Bg5 Bb4 6. f3 h6 7. Bh4 exf3 8. Nxf3 0-0 9. Bd3 d6 10. 0-0 e5 11. Nd5 g5 12. Nxf6+ Rxf6 13. dxe5 Rxf3 14. Qxf3 Be6 15. Bf2 Nc6 16. Qh5 Qe7 17. exd6 cxd6 18. Qg6+ Kh8 19. Qxh6+ Kg8 20. a3 Bd2 21. Rad1 Bf4 22. Rde1 Re8 23. c5 dxc5 24. Bf5 Ne5 25. Bxe6+ Qxe6 26. Qh5 Re7 27. Bg3 Rh7 28. Qd1 Rd7 29. Qh5 Rh7 30. Qe2 Bxg3 31. hxg3 Qh6 32. Kf2 Rf7+ 33. Kg1 Rh7 34. Qxe5 Qh1+ 35. Kf2 Rf7+ 36. Ke3 Rxf1 37. Qxg5+ Kh8 38. Qe5+ Kh7 39. Qe4+ Kh8 40. Qe5+ Kh7 41. Qe4+ Kh8 1/2-1/2

[Event "Saratov Regional-ch (Women)"]
[White "Pesina, Polina"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "3"]
[Result "1-0"]
[Date "2014.11.24"]
[ECO "C11"]
[WhiteElo "1441"]
[BlackElo "1645"]
[PlyCount "97"]
[EventDate "2014.11.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. dxc5 Bxc5 7. Bd3 a6 8. Bf4 Nc6 9. 0-0 Nd4 10. Nxd4 Bxd4 11. Re1 Qb6 12. Be3 Bxe3 13. Rxe3 d4 14. Rg3 g6 15. Na4 Qa5 16. b3 Qxe5 17. Nb2 b5 18. a4 Bb7 19. Qd2 Qd5 20. Re1 f5 21. Be2 Nc5 22. Bf3 Qd6 23. Nd3 Nxd3 24. Bxb7 Nxe1 25. Bxa8 Kf7 26. Bb7 Qb6 27. axb5 axb5 28. Qxe1 Qxb7 29. Qe5 Qa7 30. h3 Rb8 31. Rd3 Rd8 32. Qxb5 Qd7 33. Qxd7+ Rxd7 34. c3 e5 35. f4 Ke6 36. fxe5 Kxe5 37. Rxd4 Rxd4 38. cxd4+ Kxd4 39. Kf2 Kc3 40. g4 fxg4 41. hxg4 Kxb3 42. Kf3 Kc4 43. Ke4 h6 44. Ke5 Kd3 45. Kf6 g5 46. Kg6 Ke4 47. Kxh6 Kf4 48. Kh5 Ke5 49. Kxg5 1-0

[Event "Saratov Regional-ch (Women)"]
[White "Kocheryagina, Polina"]
[Black "Protopopova, Anastasiya"]
[Site "Saratov"]
[Round "2"]
[Result "0-1"]
[Date "2014.11.23"]
[ECO "C47"]
[WhiteElo "1645"]
[BlackElo "2075"]
[PlyCount "52"]
[EventDate "2014.11.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d6 8. Bg5 h6 9. Bh4 Be6 10. 0-0 g5 11. Bg3 h5 12. h4 Ng4 13. hxg5 Qxg5 14. Ne2 Kd7 15. f4 Qg7 16. f5 Ne3 17. fxe6+ fxe6 18. Qc1 Nxf1 19. Qxf1 Raf8 20. Qc1 h4 21. Bh2 Rhg8 22. g3 Bc5+ 23. Kg2 Rf2+ 24. Kh1 Qg4 25. Qh6 Qf3+ 26. Kg1 Qg2# 0-1

[Event "Saratov Regional-ch (Women)"]
[White "Pyatova, Ekaterina"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "1"]
[Result "0-1"]
[Date "2014.11.22"]
[ECO "C11"]
[BlackElo "1645"]
[PlyCount "52"]
[EventDate "2014.11.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Be3 a6 7. Bd3 Qb6 8. Na4 Qa5+ 9. Nc3 Nc6 10. 0-0 cxd4 11. Nxd4 Ndxe5 12. Nxc6 Nxc6 13. a3 d4 14. b4 Qc7 15. b5 dxe3 16. bxc6 exf2+ 17. Kxf2 Bc5+ 18. Ke1 Qe5+ 19. Ne2 bxc6 20. h3 Rb8 21. Ra2 Rb2 22. Ra1 Bd4 23. Rb1 Qa5+ 24. c3 Bxc3+ 25. Nxc3 Qxc3+ 26. Qd2 Qxd2# 0-1

[Event "Saratov Shestoperov Memorial"]
[White "Kupinskaja, Evgeny"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "9"]
[Result "0-1"]
[Date "2014.06.24"]
[ECO "C01"]
[WhiteElo "1608"]
[BlackElo "1634"]
[PlyCount "92"]
[EventDate "2014.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Bb4+ 5. Nc3 Nf6 6. c5 Ne4 7. Qc2 Bf5 8. Bd3 Nc6 9. Be3 Qe7 10. Nge2 Bxc3+ 11. bxc3 Bg6 12. Nf4 Nf6 13. Nxg6 hxg6 14. h3 Ng4 15. Qe2 Nxe3 16. fxe3 Qh4+ 17. Kd2 Na5 18. Raf1 b6 19. Rf4 Qg5 20. Rg4 Qh5 21. c6 f5 22. Rg3 Qxe2+ 23. Kxe2 Rh6 24. Kf3 a6 25. Kf4 Nxc6 26. Kg5 Kf7 27. Rf3 Nd8 28. Kf4 Ne6+ 29. Kg3 Ng5 30. Rf4 Ne4+ 31. Bxe4 dxe4 32. c4 Rd8 33. Kf2 c5 34. d5 b5 35. g4 bxc4 36. gxf5 gxf5 37. Rxf5+ Rf6 38. Rxf6+ Kxf6 39. Rd1 Ke5 40. a4 Rxd5 41. Rxd5+ Kxd5 42. Ke2 c3 43. Kd1 Kc4 44. Kc2 Kb4 45. a5 Kxa5 46. Kxc3 Kb5 0-1

[Event "Saratov Shestoperov Memorial"]
[White "Kocheryagina, Polina"]
[Black "Stepanov, Nikolay"]
[Site "Saratov"]
[Round "8"]
[Result "0-1"]
[Date "2014.06.23"]
[ECO "B44"]
[WhiteElo "1634"]
[BlackElo "1602"]
[PlyCount "104"]
[EventDate "2014.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 dxc6 6. Qxd8+ Kxd8 7. Bc4 f6 8. Be3 Kc7 9. a3 b5 10. Bb3 a5 11. Nc3 Ba6 12. Ne2 Ne7 13. Rd1 Nc8 14. Be6 Nd6 15. Ng3 g6 16. f4 h5 17. f5 h4 18. Ne2 g5 19. Nc1 Bc8 20. Nb3 Nxe4 21. Bxc8 Kxc8 22. Bb6 a4 23. Na5 Bd6 24. c4 Ra6 25. Rxd6 Nxd6 26. c5 Rxb6 27. cxb6 Kd7 28. 0-0 Rb8 29. b7 Nxb7 30. Nxb7 Rxb7 31. Rd1+ Ke7 32. Rc1 Rc7 33. Kf2 c5 34. Kf3 c4 35. g3 hxg3 36. hxg3 Kd6 37. Rh1 c3 38. bxc3 Rxc3+ 39. Kg4 Rxa3 40. Rb1 Rb3 41. Rd1+ Kc5 42. Rc1+ Kb6 43. Rd1 Rb4+ 44. Kh5 Rd4 45. Rc1 a3 46. Kg6 Rd6 47. Kf7 Rc6 48. Rxc6+ Kxc6 49. Kxf6 a2 50. Kg7 a1Q 51. f6 e4 52. Kg6 Qxf6+ 0-1

[Event "Saratov Shestoperov Memorial"]
[White "Biryukov, Alexander F"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "7"]
[Result "0-1"]
[Date "2014.06.22"]
[ECO "A85"]
[BlackElo "1634"]
[PlyCount "50"]
[EventDate "2014.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. Nf3 c6 5. Qc2 d5 6. c5 b6 7. b4 a5 8. bxa5 bxc5 9. dxc5 Qxa5 10. e3 Bxc5 11. Ne5 d4 12. Nc4 Qxc3+ 13. Qxc3 dxc3 14. Be2 Ba6 15. Ne5 Bxe2 16. Kxe2 Nfd7 17. Nxd7 Nxd7 18. Rd1 Nf6 19. a4 0-0 20. Ba3 Bxa3 21. Rxa3 Nd5 22. f3 Rfd8 23. Kf2 c2 24. Rc1 Nb4 25. Kf1 Rd1+ 0-1

[Event "Saratov Shestoperov Memorial"]
[White "Kocheryagina, Polina"]
[Black "Lysenko, Viktoria"]
[Site "Saratov"]
[Round "6"]
[Result "0-1"]
[Date "2014.06.21"]
[ECO "B23"]
[WhiteElo "1634"]
[BlackElo "1666"]
[PlyCount "42"]
[EventDate "2014.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bb5 e6 6. Bxc6 bxc6 7. 0-0 Ne7 8. Qe1 d5 9. Qh4 Ba6 10. Re1 0-0 11. d3 Nc8 12. Qh3 Rb8 13. f5 exf5 14. exf5 gxf5 15. Qxf5 Nd6 16. Qg4 Rb4 17. Qg3 Nf5 18. Qg5 Qxg5 19. Nxg5 Nd4 20. Rd1 Nxc2 21. Rb1 Bxc3 0-1

[Event "Saratov Shestoperov Memorial"]
[White "Upolovnev, Vladimir"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "5"]
[Result "1-0"]
[Date "2014.06.20"]
[ECO "A04"]
[WhiteElo "1890"]
[BlackElo "1634"]
[PlyCount "43"]
[EventDate "2014.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 e6 3. Nf3 f5 4. 0-0 Nf6 5. b3 Bd6 6. Bb2 0-0 7. d3 c6 8. Nbd2 f4 9. e4 fxe3 10. fxe3 Ng4 11. Qe2 b6 12. Rae1 Nd7 13. Nd4 Rxf1+ 14. Nxf1 Nde5 15. Nxc6 Qg5 16. Nxe5 Bxe5 17. Bxe5 Nxe5 18. e4 d4 19. Qf2 Bb7 20. Qxd4 Ng4 21. Qd7 Bc8 22. Qe8# 1-0

[Event "Saratov Shestoperov Memorial"]
[White "Kocheryagina, Polina"]
[Black "Palin, Denis"]
[Site "Saratov"]
[Round "4"]
[Result "0-1"]
[Date "2014.06.19"]
[ECO "C10"]
[WhiteElo "1634"]
[BlackElo "2116"]
[PlyCount "94"]
[EventDate "2014.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bg5 Be7 9. Bd3 c5 10. Bb5+ Bd7 11. Bxd7+ Qxd7 12. dxc5 Qb5 13. c6 bxc6 14. b3 Bb4+ 15. Bd2 Ne4 16. Qe2 Nxd2 17. Nxd2 Qa5 18. Rd1 0-0-0 19. a3 Bc3 20. b4 Qg5 21. g3 Rxd2 22. Rxd2 Rd8 23. Qa6+ Kb8 24. 0-0 Bxd2 25. Qxc6 Qd5 26. Qa6 h5 27. c4 Qb7 28. Qa5 Qc7 29. Qb5+ Ka8 30. Rd1 g6 31. c5 e5 32. Qe2 Bg5 33. Rxd8+ Bxd8 34. Qc4 Kb8 35. b5 Qd7 36. c6 Qe6 37. Qa4 Bb6 38. Qb4 Qf6 39. Qd2 Bd4 40. Kg2 h4 41. Qe2 hxg3 42. hxg3 Qf5 43. g4 Qf4 44. f3 Qe3 45. Qa2 Qg1+ 46. Kh3 Bf2 47. c7+ Kc8 0-1

[Event "Saratov Shestoperov Memorial"]
[White "Biryukov, Dmitriy"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "3"]
[Result "1-0"]
[Date "2014.06.18"]
[ECO "C11"]
[WhiteElo "2275"]
[BlackElo "1634"]
[PlyCount "101"]
[EventDate "2014.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. a3 a6 9. dxc5 Bxc5 10. Na4 Qa5+ 11. b4 Qxa4 12. bxc5 Qa5+ 13. Qd2 Qxd2+ 14. Kxd2 0-0 15. c4 Na5 16. Kc3 dxc4 17. Bxc4 Nxc4 18. Kxc4 Nb8 19. Rab1 Nc6 20. Rhd1 Rd8 21. Rd6 Bd7 22. Rbd1 Be8 23. g4 Kf8 24. Ng5 h6 25. Ne4 Ke7 26. Rb1 Na5+ 27. Kb4 Nc6+ 28. Kc3 Na5 29. f5 Bc6 30. f6+ Kf8 31. fxg7+ Kxg7 32. Nf6 Bb5 33. a4 Be2 34. Nh5+ Kh7 35. Re1 Nc4 36. Rxd8 Rxd8 37. Rxe2 Nxe5 38. Bg5 hxg5 39. Rxe5 Kg6 40. Ng3 Rh8 41. Ne4 Rxh2 42. Rxg5+ Kh6 43. Rh5+ Rxh5 44. gxh5 f5 45. Nd6 f4 46. Nxb7 Kxh5 47. Nd6 Kg4 48. c6 f3 49. Ne4 Kf4 50. Kd3 Ke5 51. c7 1-0

[Event "Saratov Shestoperov Memorial"]
[White "Kocheryagina, Polina"]
[Black "Komov, Mikhail"]
[Site "Saratov"]
[Round "2"]
[Result "1-0"]
[Date "2014.06.17"]
[ECO "B08"]
[WhiteElo "1634"]
[BlackElo "1712"]
[PlyCount "99"]
[EventDate "2014.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 0-0 6. 0-0 Nbd7 7. e5 dxe5 8. dxe5 Ng4 9. e6 Nde5 10. exf7+ Nxf7 11. Bxf7+ Kxf7 12. Ng5+ Kg8 13. Qd5+ Qxd5 14. Nxd5 Bf5 15. Nxe7+ Kh8 16. Nxf5 Rxf5 17. h3 Ne5 18. Ne6 Nc4 19. Nxg7 Kxg7 20. b3 Nd6 21. Bb2+ Kg8 22. Rfe1 Raf8 23. f3 Re8 24. Rxe8+ Nxe8 25. Re1 Nd6 26. Re5 Kf7 27. c4 c6 28. Re1 Ne8 29. Ba3 c5 30. Rd1 Ke7 31. Kf2 b6 32. Bb2 Nd6 33. Re1+ Kd7 34. Be5 Kc6 35. g4 Rf7 36. Bxd6 Kxd6 37. Kg3 g5 38. Re4 Re7 39. Rxe7 Kxe7 40. f4 h6 41. Kf3 gxf4 42. Kxf4 Kf6 43. h4 a6 44. Ke4 Ke6 45. g5 h5 46. Kf4 b5 47. a4 bxc4 48. bxc4 a5 49. Ke4 Kf7 50. Kd5 1-0

[Event "Saratov Shestoperov Memorial"]
[White "Guliev, Gasan"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "1"]
[Result "0-1"]
[Date "2014.06.16"]
[ECO "A10"]
[WhiteElo "1926"]
[BlackElo "1634"]
[PlyCount "90"]
[EventDate "2014.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. 0-0 d5 5. d3 Bd6 6. c4 c6 7. Nc3 0-0 8. Qc2 d4 9. Nxd4 Bxg3 10. hxg3 Qxd4 11. b4 Qg4 12. e3 e5 13. Ne2 Nh5 14. Rb1 Nd7 15. Kh2 f4 16. exf4 exf4 17. Nxf4 Ne5 18. Qd1 Nxf4 19. Bxf4 Rxf4 20. gxf4 Qxf4+ 21. Kg1 Ng4 22. Re1 Qxf2+ 23. Kh1 Qh4+ 24. Kg1 Bd7 25. Re2 Rf8 26. Bf3 Qg3+ 27. Rg2 Qxf3 28. Qxf3 Rxf3 29. Rd2 Bf5 30. Kg2 Rxd3 31. Rxd3 Bxd3 32. Re1 Bxc4 33. Re8+ Kf7 34. Rb8 Ba6 35. a4 Kg6 36. Ra8 Ne3+ 37. Kf2 Nd5 38. b5 cxb5 39. axb5 Bxb5 40. Rxa7 Bc6 41. Ra8 h5 42. Kg3 Kg5 43. Rd8 g6 44. Rd6 Nf6 45. Rd4 Ne4+ 0-1

[Event "Saratov Region-ch (Women)"]
[White "Kocheryagina, Polina"]
[Black "Chekmareva, Liya"]
[Site "Saratov"]
[Round "7"]
[Result "1/2-1/2"]
[Date "2013.12.01"]
[ECO "B43"]
[WhiteElo "1623"]
[BlackElo "1834"]
[PlyCount "81"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. a3 Bb7 7. Bd3 Qc7 8. 0-0 Nf6 9. f4 Bc5 10. Be3 Qb6 11. Nce2 Nxe4 12. b4 Bxd4 13. Bxd4 Qc6 14. Bxe4 Qxe4 15. Rf2 0-0 16. Ng3 Qg6 17. f5 Qg5 18. Nh5 f6 19. h4 Qh6 20. fxe6 dxe6 21. Qg4 f5 22. Bxg7 Rf7 23. Bxh6+ fxg4 24. Raf1 Rxf2 25. Rxf2 Nd7 26. Rf4 Ne5 27. Nf6+ Kh8 28. Nxg4 Nxg4 29. Rxg4 Rg8 30. Rxg8+ Kxg8 31. Kf2 Kf7 32. g4 Kf6 33. Ke3 e5 34. Bg5+ Ke6 35. Bh6 Bc6 36. Bg5 Bd5 37. Bh6 Bc6 38. Bg5 Bb7 39. Bh6 Bd5 40. Bg5 Bc6 41. Bh6 1/2-1/2

[Event "Saratov Region-ch (Women)"]
[White "Golovchanskaya, Alina"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "6"]
[Result "0-1"]
[Date "2013.11.30"]
[ECO "A90"]
[WhiteElo "1626"]
[BlackElo "1623"]
[PlyCount "75"]
[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 e6 2. d4 f5 3. g3 Nf6 4. Bg2 c6 5. Nh3 d5 6. Qc2 Bd6 7. 0-0 0-0 8. Bf4 Nh5 9. Bxd6 Qxd6 10. c5 Qe7 11. f4 Nf6 12. Nd2 Ng4 13. Qd3 Na6 14. a3 Nc7 15. Nf2 Nxf2 16. Rxf2 Ne8 17. b4 Nf6 18. b5 Ne4 19. bxc6 Nxf2 20. cxb7 Bxb7 21. Kxf2 Bc6 22. Nf3 Rfb8 23. Ne5 Qc7 24. Qa6 Bd7 25. g4 fxg4 26. f5 Rf8 27. Rb1 Rxf5+ 28. Ke1 Rxe5 29. dxe5 Qxe5 30. Qb7 Qc3+ 31. Kf1 Rf8+ 32. Kg1 Qxc5+ 33. Kh1 Bc8 34. Qb2 Ba6 35. Rg1 Qb5 36. Qd4 Qxe2 37. Qxa7 g3 38. Bh3 0-1

[Event "Saratov Region-ch (Women)"]
[White "Kocheryagina, Polina"]
[Black "Melyokhina, Xeniya"]
[Site "Saratov"]
[Round "5"]
[Result "1-0"]
[Date "2013.11.29"]
[ECO "C45"]
[WhiteElo "1623"]
[PlyCount "55"]
[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. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. Bc4 Ne7 7. Nc3 0-0 8. 0-0 h6 9. Qf3 Ng6 10. Qg3 Re8 11. Qxg6 Qf6 12. Qxf6 gxf6 13. Bxh6 Bd4 14. Rfe1 Bb7 15. Be3 c5 16. Bxd4 cxd4 17. Nd5 Bxd5 18. exd5 c6 19. dxc6 dxc6 20. Kf1 Kf8 21. Rxe8+ Rxe8 22. Re1 Re5 23. Rxe5 fxe5 24. Ke2 Ke7 25. Kd3 f5 26. f4 Kf6 27. fxe5+ Kxe5 28. b4 1-0

[Event "Saratov Region-ch (Women)"]
[White "Fedorova, Tatiana"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "4"]
[Result "1/2-1/2"]
[Date "2013.11.28"]
[ECO "A90"]
[WhiteElo "1874"]
[BlackElo "1623"]
[PlyCount "74"]
[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 e6 2. g3 f5 3. d4 Nf6 4. Bg2 c6 5. Nc3 d5 6. cxd5 exd5 7. Nf3 Bd6 8. 0-0 0-0 9. Ne5 Nbd7 10. f4 Ne4 11. Nxe4 fxe4 12. e3 Nf6 13. h3 Be6 14. g4 Bxe5 15. dxe5 Ne8 16. f5 Bc8 17. b3 Qg5 18. Rf4 h5 19. Ba3 Rf7 20. e6 Bxe6 21. fxe6 Rxf4 22. exf4 Qxf4 23. gxh5 Qe5 24. e7 Nf6 25. Rc1 Nxh5 26. Rc2 Nf4 27. Qg4 Nd3 28. Bf1 Qd4+ 29. Kg2 Ne1+ 30. Kh1 Nxc2 31. Qe6+ Kh7 32. e8Q Rxe8 33. Qxe8 Nxa3 34. Qh5+ Kg8 35. Qe8+ Kh7 36. Qh5+ Kg8 37. Qe8+ Kh7 1/2-1/2

[Event "Saratov Region-ch (Women)"]
[White "Kocheryagina, Polina"]
[Black "Glazkova, Diana"]
[Site "Saratov"]
[Round "3"]
[Result "1-0"]
[Date "2013.11.27"]
[ECO "B40"]
[WhiteElo "1623"]
[PlyCount "79"]
[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 e6 5. Nf3 c5 6. Bb5+ Bd7 7. dxc5 Bxc5 8. Bxd7+ Qxd7 9. Qxd7+ Nxd7 10. Nb5 Rc8 11. c3 a6 12. Nbd4 Ngf6 13. Be3 Ng4 14. h3 Nxe3 15. fxe3 Nf6 16. Nd2 e5 17. Nc2 Nd5 18. Ne4 Nxe3 19. Nxe3 0-0 20. Nxc5 Rxc5 21. 0-0 e4 22. Rad1 f5 23. Rd5 Rxd5 24. Nxd5 g6 25. g4 Kg7 26. gxf5 gxf5 27. Nf4 Kf6 28. Kf2 Ke5 29. Ke3 Rg8 30. Ne2 Rd8 31. Nd4 Rf8 32. Rf4 Rf6 33. a4 a5 34. b4 axb4 35. cxb4 Rf8 36. a5 Rf6 37. b5 h6 38. a6 bxa6 39. bxa6 Rxa6 40. Rxf5+ 1-0

[Event "Saratov Region-ch (Women)"]
[White "Marizina, Yulia"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "2"]
[Result "1-0"]
[Date "2013.11.26"]
[ECO "A10"]
[WhiteElo "1727"]
[BlackElo "1623"]
[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 e6 2. c4 f5 3. g3 Nf6 4. Bg2 c6 5. 0-0 d5 6. d3 Bd6 7. Nc3 0-0 8. e4 fxe4 9. dxe4 Bb4 10. Bg5 h6 11. Bxf6 Qxf6 12. e5 Qd8 13. Qb3 Bxc3 14. Qxc3 Nd7 15. Rfe1 Nb6 16. c5 Nd7 17. Nd4 Qe7 18. Bh3 Nxc5 19. f3 Na4 20. Qc2 Nb6 21. Qg6 Re8 22. f4 Qf7 23. Qc2 Qh5 24. Kg2 Qf7 25. b3 Qf8 26. a4 Bd7 27. a5 c5 28. axb6 cxd4 29. bxa7 Rec8 30. Qd3 Qc5 31. Rec1 Qb6 32. Rxc8+ Bxc8 33. Qg6 Bd7 34. f5 Rxa7 35. f6 1-0

[Event "Saratov Region-ch (Women)"]
[White "Kocheryagina, Polina"]
[Black "Shadrukhina, Svetlana"]
[Site "Saratov"]
[Round "1"]
[Result "1-0"]
[Date "2013.11.25"]
[ECO "C50"]
[WhiteElo "1623"]
[PlyCount "91"]
[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. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 h6 6. 0-0 d6 7. h3 Be6 8. Bb3 Qd7 9. Bxe6 fxe6 10. Nh2 h5 11. Be3 0-0-0 12. Bxc5 dxc5 13. Nf3 h4 14. Na4 Qd6 15. Ng5 Rhe8 16. Nf7 Qe7 17. Nxd8 Rxd8 18. Nc3 Rh8 19. Ne2 Nh5 20. f4 Rf8 21. fxe5 Rxf1+ 22. Qxf1 c4 23. d4 Ng3 24. Nxg3 hxg3 25. c3 g5 26. Qf3 Nxe5 27. dxe5 Qc5+ 28. Kh1 Qxe5 29. Rf1 b6 30. Qe3 g4 31. h4 Qh5 32. Qg5 Qh8 33. Qxg4 Qe5 34. Qf4 Qg7 35. Qf8+ Qxf8 36. Rxf8+ Kd7 37. h5 e5 38. h6 Ke7 39. Rf3 c5 40. h7 b5 41. h8Q b4 42. Qxe5+ Kd7 43. Rf6 a5 44. Qe6+ Kd8 45. Rf7 a4 46. Qd7# 1-0

[Event "Saratov Winter Cup"]
[White "Ledenev, Gennadiy"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "9"]
[Result "0-1"]
[Date "2013.01.22"]
[ECO "A90"]
[WhiteElo "1774"]
[BlackElo "1600"]
[PlyCount "118"]
[EventDate "2013.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 f5 3. g3 Nf6 4. Bg2 c6 5. d4 d5 6. b3 Bd6 7. c5 Bc7 8. Bb2 0-0 9. Nf3 Nbd7 10. Ng5 Re8 11. 0-0 h6 12. Nf3 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. e3 Ne4 16. Bxe4 fxe4 17. f4 Bf6 18. Na4 Bxb2 19. Nxb2 Qf6 20. Qd2 Bg4 21. Rab1 h5 22. h4 Bf3 23. Qd4 Qg6 24. Kh2 Qg4 25. Nd1 Be2 26. Rf2 Bf3 27. Nc3 Rad8 28. b4 a6 29. a4 Re6 30. b5 Rg6 31. Rg1 axb5 32. axb5 Ra8 33. Na4 Ra5 34. b6 Rb5 35. Nc3 Ra5 36. Ra2 Rxa2+ 37. Nxa2 Bh1 38. Qd1 Bf3 39. Qd2 Qf5 40. Nb4 Qg4 41. Nc2 Qe6 42. Nd4 Qg4 43. Qa2 Kh7 44. f5 Rf6 45. Qa8 Rf7 46. Qe8 Rxf5 47. Nxf5 Qxf5 48. Qe7 d4 49. Qg5 Qxg5 50. hxg5 d3 51. Ra1 d2 52. Kg1 d1Q+ 53. Rxd1 Bxd1 54. Kf2 Kg6 55. Ke1 Bf3 56. Kd2 Kxg5 57. Kc3 Kg4 58. Kd4 Kxg3 59. Ke5 h4 0-1

[Event "Saratov Winter Cup"]
[White "Kocheryagina, Polina"]
[Black "Izbosarov, Marat"]
[Site "Saratov"]
[Round "8"]
[Result "0-1"]
[Date "2013.01.21"]
[ECO "B23"]
[WhiteElo "1600"]
[BlackElo "1958"]
[PlyCount "101"]
[EventDate "2013.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Bb5 Nge7 5. Bxc6 Nxc6 6. Nf3 d5 7. d3 Be7 8. 0-0 dxe4 9. dxe4 0-0 10. a3 b6 11. Be3 Ba6 12. Qxd8 Rfxd8 13. Rfd1 Na5 14. b3 Bb7 15. Kf2 Kf8 16. Ke2 Bc6 17. Ne5 Be8 18. Nf3 f6 19. h3 h5 20. g4 hxg4 21. hxg4 Bc6 22. Rxd8+ Rxd8 23. Rd1 Rc8 24. e5 Kf7 25. exf6 Bxf6 26. Ne5+ Bxe5 27. fxe5 Rh8 28. Rf1+ Ke8 29. g5 Rh2+ 30. Rf2 Rxf2+ 31. Kxf2 Kf7 32. Kg3 Nb7 33. Kf4 Nd8 34. Kg4 Kg6 35. Bf4 Nf7 36. b4 cxb4 37. axb4 a6 38. Ne2 Be4 39. c3 a5 40. bxa5 bxa5 41. Nd4 a4 42. Nb5 Bd3 43. Na3 Bf5+ 44. Kh4 Be4 45. Kg4 Bf5+ 46. Kh4 Bd3 47. Kg4 Be2+ 48. Kh4 Kf5 49. Nc2 Kxf4 50. Nd4 Bc4 51. g6 0-1

[Event "Saratov Winter Cup"]
[White "Vdovin, Sergey Anatolievich"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "7"]
[Result "0-1"]
[Date "2013.01.18"]
[ECO "C02"]
[WhiteElo "2116"]
[BlackElo "1600"]
[PlyCount "122"]
[EventDate "2013.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Bd7 8. Rb1 Na5 9. g3 Ne7 10. Bh3 Qc7 11. 0-0 Nc8 12. Ng5 h6 13. Ngf3 Nb6 14. Ne1 Ba4 15. Qe2 Nb3 16. f4 g6 17. Ng2 0-0-0 18. Ne3 Kb8 19. Nc2 h5 20. Nf3 Be7 21. Bd2 Rdg8 22. Ng5 Bxg5 23. fxg5 Qe7 24. Be3 Rg7 25. Rf3 Rf8 26. Rbf1 Rh7 27. Rf4 Nd7 28. Ne1 Kc7 29. Ng2 Rg7 30. Qf2 Kd8 31. Rf6 Ke8 32. Nf4 Rgg8 33. Nxe6 fxe6 34. Bxe6 Nxf6 35. exf6 Qxe6 36. Bf4 Kd7 37. Re1 Qf5 38. Re7+ Kc6 39. Qe2 b6 40. Rc7+ Kb5 41. Qe7 Qb1+ 42. Kg2 Qe4+ 43. Qxe4 dxe4 44. Bd6 e3 45. Kf3 Re8 46. Be7 Rh8 47. f7 Rhf8 48. Bxf8 Nd2+ 49. Ke2 Rxf8 50. Rxa7 Ne4 51. Re7 Nd6 52. Re6 Nxf7 53. Rxg6 Re8 54. Rf6 Re7 55. g6 Nh6 56. Rd6 Ka6 57. Rd5 Ng4 58. Rxh5 Nf2 59. Rh7 Bd7 60. Ke1 Nd3+ 61. Kd1 e2+ 0-1

[Event "Saratov Winter Cup"]
[White "Kocheryagina, Polina"]
[Black "Fedukin, Alexandre"]
[Site "Saratov"]
[Round "6"]
[Result "0-1"]
[Date "2013.01.17"]
[ECO "C18"]
[WhiteElo "1600"]
[BlackElo "1852"]
[PlyCount "102"]
[EventDate "2013.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Be3 cxd4 8. cxd4 Qc3+ 9. Ke2 b6 10. Kf3 f6 11. Bb5+ Bd7 12. Ne2 Qc7 13. Bxd7+ Nxd7 14. exf6 Ngxf6 15. g3 0-0 16. Kg2 Rac8 17. c3 Ne4 18. Rc1 Ndf6 19. f3 Nd6 20. Bf4 Qe7 21. Bxd6 Qxd6 22. Qb3 Rc4 23. Rc2 g5 24. g4 h5 25. h3 h4 26. Rhc1 Nd7 27. Rf1 e5 28. Rfc1 Qf6 29. Rf1 Qd6 30. Rfc1 a6 31. Ra1 Kg7 32. Rac1 Rf6 33. Rf1 Nf8 34. Rcc1 Ne6 35. Qb2 exd4 36. cxd4 Nf4+ 37. Nxf4 Qxf4 38. Rce1 Qg3+ 39. Kh1 Qxh3+ 40. Qh2 Qxh2+ 41. Kxh2 Rxd4 42. Re5 Kg6 43. Re3 Rd2+ 44. Kg1 d4 45. Rb3 Rc2 46. Rf2 Rc3 47. Rxc3 dxc3 48. Kg2 Rd6 49. Kf1 Rd2 50. Rxd2 cxd2 51. Ke2 h3 0-1

[Event "Saratov Winter Cup"]
[White "Kocheryagina, Polina"]
[Black "Eramian, Gamlet"]
[Site "Saratov"]
[Round "5"]
[Result "1/2-1/2"]
[Date "2013.01.16"]
[ECO "B38"]
[WhiteElo "1600"]
[BlackElo "2033"]
[PlyCount "150"]
[EventDate "2013.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Be3 Nc6 6. c4 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Nd7 10. f4 Nxd4 11. Bxd4 Bxd4+ 12. Qxd4 Qb6 13. Qxb6 Nxb6 14. Nd5 Nxd5 15. exd5 Bd7 16. Bd3 Rac8 17. b3 a6 18. a4 Rc5 19. b4 Rc7 20. a5 Rfc8 21. Rfc1 Bf5 22. Be2 Be4 23. Rd1 h5 24. Rd4 Bf5 25. Rc1 Kg7 26. Kf2 Kh6 27. h4 Kg7 28. Ke3 Re8 29. Bd3 e5 30. dxe6 Rxe6+ 31. Kd2 Bxd3 32. Kxd3 Rce7 33. Rd1 Kf6 34. Kc3 Re3+ 35. R1d3 Rxd3+ 36. Kxd3 Re6 37. Rd5 Ke7 38. Rd4 f5 39. Kc3 Re1 40. g3 Rc1+ 41. Kb3 Rb1+ 42. Kc3 Rg1 43. Rd3 Ke6 44. Re3+ Kd7 45. Rd3 Kc6 46. Kb3 Rc1 47. Rd4 Re1 48. Kc3 Re3+ 49. Rd3 Re6 50. Rd4 b6 51. axb6 Kxb6 52. Rd5 Kc6 53. Rd4 Re1 54. Rd3 Rc1+ 55. Kb3 Ra1 56. Kb2 Re1 57. Kc3 Rg1 58. Kc2 Rg2+ 59. Kc3 Kc7 60. Kb3 Re2 61. Kc3 Re8 62. Rd2 Kc6 63. Rd1 Re4 64. Rd4 Re1 65. Rd3 Rb1 66. Rd5 Rc1+ 67. Kb3 Kc7 68. Rd4 Ra1 69. Kb2 Rf1 70. Kc3 Kc6 71. Rd3 Re1 72. Rd4 Re2 73. Rd3 Re1 74. Rd4 Re2 75. Rd3 Re1 1/2-1/2

[Event "Saratov Winter Cup"]
[White "Gitelson, Arkady"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "4"]
[Result "0-1"]
[Date "2013.01.15"]
[ECO "C11"]
[WhiteElo "1825"]
[BlackElo "1600"]
[PlyCount "76"]
[EventDate "2013.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 e6 3. e4 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Bb5 a6 9. Bxc6 bxc6 10. 0-0 cxd4 11. Bxd4 c5 12. Bf2 Be7 13. Qd2 Bb7 14. b4 d4 15. bxc5 Qc7 16. Nxd4 Bxc5 17. Nce2 0-0 18. Rad1 Bd5 19. Ng3 Nb6 20. Rfe1 Nc4 21. Qe2 Bb4 22. Rf1 Nb2 23. Rb1 Bc3 24. Qg4 f5 25. Qg5 h6 26. Qg6 Qf7 27. Qxf7+ Rxf7 28. Nde2 Bc4 29. Be3 Bxa2 30. Ra1 Bc4 31. Rfb1 Nd1 32. Nxc3 Nxc3 33. Rb4 Rc7 34. Bd2 Ne2+ 35. Nxe2 Bxe2 36. Kf2 Bc4 37. Be3 Bd5 38. Rc1 a5 0-1

[Event "Saratov Winter Cup"]
[White "Vdovin, Evgeny"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "3"]
[Result "1/2-1/2"]
[Date "2013.01.14"]
[ECO "C01"]
[WhiteElo "1714"]
[BlackElo "1600"]
[PlyCount "87"]
[EventDate "2013.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. Be3 c6 7. Nc3 0-0 8. Ne2 Bf5 9. c3 Qc7 10. Ng3 Bg6 11. Nh4 Nd7 12. Qd2 Nb6 13. b3 Rfe8 14. 0-0 Nd7 15. f4 Bxd3 16. Qxd3 Ng6 17. Nxg6 fxg6 18. Rae1 Nf6 19. Bd2 Rxe1 20. Rxe1 Bxf4 21. Bxf4 Qxf4 22. Re7 Rb8 23. Qe2 Qd6 24. Re6 Qd8 25. Qe5 Kf7 26. b4 Rc8 27. Qe1 Qd7 28. Re5 Re8 29. h3 Rxe5 30. Qxe5 Qe7 31. Qxe7+ Kxe7 32. Kf2 Ke6 33. Ke3 Ng8 34. Ne2 g5 35. g4 g6 36. Nc1 h5 37. Nd3 hxg4 38. hxg4 b6 39. a4 Ne7 40. Kf3 Ng8 41. Ke3 Nf6 42. Nf2 Kd6 43. Kd3 Ke6 44. Ke3 1/2-1/2

[Event "Saratov Winter Cup"]
[White "Kocheryagina, Polina"]
[Black "Sudnik, Pavel"]
[Site "Saratov"]
[Round "2"]
[Result "0-1"]
[Date "2013.01.13"]
[ECO "C47"]
[WhiteElo "1600"]
[BlackElo "2020"]
[PlyCount "108"]
[EventDate "2013.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 Qe7+ 9. Qe2 Qxe2+ 10. Bxe2 Nxd5 11. Bd2 0-0 12. 0-0 Rb8 13. Nxd5 cxd5 14. Bxb4 Rxb4 15. b3 Bf5 16. c3 Rb6 17. Rfd1 Rd8 18. Rd2 c5 19. Rad1 Rbd6 20. Bf3 d4 21. cxd4 cxd4 22. Rc1 Kf8 23. Kf1 f6 24. Rc7 R6d7 25. Rxd7 Rxd7 26. Bc6 Rd6 27. Bb5 h5 28. Bd3 Bd7 29. Bc4 g5 30. f3 h4 31. Kf2 Ke7 32. Re2+ Kd8 33. Ke1 Kc7 34. Kd2 Kb6 35. Re7 a5 36. Re2 Kc5 37. Kc2 a4 38. Kd3 Bf5+ 39. Kd2 Kb4 40. Bd3 axb3 41. axb3 Be6 42. Bc2 Bd7 43. Re7 d3 44. Re4+ Ka3 45. Bxd3 Bb5 46. Re3 Kxb3 47. Ke2 Rxd3 48. Rxd3+ Kc2 49. Kf2 Bxd3 50. g3 h3 51. g4 Kd2 52. Kg3 Ke3 53. Kxh3 Kf2 54. f4 Bf1# 0-1

[Event "Saratov Winter Cup"]
[White "Astapov, Valeriy"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "1"]
[Result "1/2-1/2"]
[Date "2013.01.12"]
[ECO "A10"]
[WhiteElo "1905"]
[BlackElo "1600"]
[PlyCount "37"]
[EventDate "2013.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 f5 3. Nc3 Nf6 4. d3 c6 5. e4 d5 6. e5 Nfd7 7. d4 Be7 8. cxd5 cxd5 9. Bd3 Nf8 10. 0-0 Ng6 11. g3 0-0 12. h4 Bxh4 13. Nxh4 Nxh4 14. gxh4 Qxh4 15. f4 Qg3+ 16. Kh1 Qh3+ 17. Kg1 Qg3+ 18. Kh1 Qh3+ 19. Kg1 1/2-1/2

[Event "Saratov Autumn SSEU 4st stage"]
[White "Kocheryagina, Polina"]
[Black "Petryakova, Natalia"]
[Site "Saratov"]
[Round "5.9"]
[Result "1/2-1/2"]
[Date "2012.10.18"]
[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"]
[White "Vdovin, Evgeny"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "4.11"]
[Result "1/2-1/2"]
[Date "2012.10.17"]
[ECO "C02"]
[WhiteElo "1802"]
[BlackElo "1628"]
[PlyCount "84"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Be2 Bd7 8. 0-0 Nge7 9. Nbd2 Ng6 10. Re1 Be7 11. Nf1 0-0 12. Qc2 Na5 13. Be3 Nb3 14. Rab1 Ba4 15. N3d2 Nxd2 16. Qxd2 Bb3 17. Ra1 Ba4 18. f4 f5 19. Bf3 Qd8 20. Bf2 Bh4 21. g3 Be7 22. Ne3 Kh8 23. h4 Kg8 24. h5 Nh8 25. Qe2 Nf7 26. Kg2 Nh6 27. Rh1 a6 28. Be1 Qe8 29. Bd2 Qf7 30. Kf2 Kh8 31. Rag1 Rab8 32. g4 fxg4 33. Nxg4 Nxg4+ 34. Rxg4 Rg8 35. Rg2 Bc2 36. Qe3 Bf5 37. Bg4 Be4 38. Bf3 Bf5 39. Ke1 b5 40. Bc1 a5 41. Bg4 Be4 42. Bf3 Bf5 1/2-1/2

[Event "Saratov Autumn SSEU 4st stage"]
[White "Kocheryagina, Polina"]
[Black "Bolychevsky, Alexander"]
[Site "Saratov"]
[Round "3.10"]
[Result "0-1"]
[Date "2012.10.16"]
[ECO "C01"]
[WhiteElo "1628"]
[BlackElo "1857"]
[PlyCount "131"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nf6 6. c3 0-0 7. 0-0 c6 8. Bf4 Bg4 9. f3 Bh5 10. Qd2 Bg6 11. Bxd6 Qxd6 12. Bxg6 hxg6 13. Na3 Nbd7 14. Qf4 Qe7 15. Ng3 Rfe8 16. Nc2 Nb6 17. Rfe1 Qd7 18. b3 Rxe1+ 19. Rxe1 Re8 20. Rxe8+ Qxe8 21. Qe3 Qxe3+ 22. Nxe3 Nc8 23. Ne2 Nd6 24. Nf4 Nb5 25. Ne2 Ne8 26. Nc2 Ned6 27. a4 Nc7 28. Ne3 Ne6 29. Kf2 Kf8 30. Kg3 Ke7 31. Nf4 Nxf4 32. Kxf4 Ke6 33. h3 Ne8 34. Ng4 Nf6 35. Nxf6 Kxf6 36. g4 b6 37. h4 Ke6 38. Ke3 Kd6 39. f4 Ke6 40. Kf3 a5 41. Ke3 Kd6 42. Kd3 b5 43. Ke3 Ke6 44. Kd3 Kd6 45. Ke3 Ke6 46. Kd3 Kd6 47. Ke3 Kc7 48. Kd3 Kb6 49. Kd2 c5 50. Kc2 c4 51. Kb2 Kc6 52. Kc2 Kb6 53. Kb2 Kc6 54. Kc2 cxb3+ 55. Kxb3 bxa4+ 56. Kxa4 Kb6 57. f5 gxf5 58. gxf5 f6 59. c4 dxc4 60. Ka3 Kc6 61. Kb2 Kd5 62. Kc3 a4 63. h5 a3 64. h6 gxh6 65. Kd2 Kxd4 66. Kc2 0-1

[Event "Saratov Autumn SSEU 4st stage"]
[White "Dvoryadkin, Maksim"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "2.5"]
[Result "1-0"]
[Date "2012.10.15"]
[ECO "A90"]
[WhiteElo "2043"]
[BlackElo "1628"]
[PlyCount "79"]
[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 d5 2. c4 e6 3. Nc3 f5 4. Nf3 Nf6 5. g3 c6 6. Bg2 Bd6 7. 0-0 0-0 8. Qc2 Bd7 9. Ne5 Bxe5 10. dxe5 Ne4 11. Rd1 Qb6 12. Be3 Qc7 13. Nxe4 fxe4 14. cxd5 Qxe5 15. dxe6 Bxe6 16. Bxe4 h6 17. Bd4 Qc7 18. Bh7+ Kh8 19. Qg6 Bf5 20. Qxf5 Rxf5 21. Bxf5 Na6 22. Bc3 Rd8 23. Bc2 Rf8 24. Rd2 Qf7 25. f3 Qe7 26. Rad1 Nb8 27. Rd6 a6 28. Rxh6+ Kg8 29. Bb3+ Rf7 30. Rh4 Qe3+ 31. Kh1 Kf8 32. Re4 Qb6 33. Bb4+ Kg8 34. Rf4 c5 35. Bxf7+ Kf8 36. Bg6+ Ke7 37. Rf7+ Ke6 38. Bc3 Qb5 39. f4 Qc6+ 40. Kg1 1-0

[Event "Saratov Autumn SSEU 4st stage"]
[White "Kocheryagina, Polina"]
[Black "Guliyev, Hasan Ismayil"]
[Site "Saratov"]
[Round "1.11"]
[Result "1/2-1/2"]
[Date "2012.10.13"]
[ECO "B23"]
[WhiteElo "1628"]
[BlackElo "1680"]
[PlyCount "74"]
[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 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Nc6 6. Bxc6+ bxc6 7. d3 Nf6 8. 0-0 0-0 9. Qe1 Bg4 10. Qh4 Bxf3 11. Rxf3 h5 12. f5 Ng4 13. h3 Ne5 14. Rf1 e6 15. f6 Nd7 16. Bg5 Bh8 17. g4 Re8 18. gxh5 Nf8 19. Bh6 Kh7 20. Bxf8 g5 21. Qxg5 Rxf8 22. Kh2 Rg8 23. Qf4 Qf8 24. Rg1 Qh6 25. Qxh6+ Kxh6 26. Rxg8 Rxg8 27. Rg1 Rxg1 28. Kxg1 Bxf6 29. Nd1 Kxh5 30. Kg2 Kg5 31. b3 Bd4 32. Kg3 Be5+ 33. Kg2 Bd4 34. Kg3 Be5+ 35. Kg2 Bd4 36. Kg3 Be5+ 37. Kg2 Bd4 1/2-1/2

[Event "Saratov op (Women)"]
[White "Velichko, Tatiana"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "7"]
[Result "1-0"]
[Date "2011.11.22"]
[ECO "C01"]
[WhiteElo "1856"]
[PlyCount "89"]
[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. exd5 exd5 4. Nf3 Bd6 5. Bd3 Nc6 6. c3 Nge7 7. 0-0 Bg4 8. h3 Bh5 9. Re1 Qd7 10. Be3 0-0-0 11. b4 Ng6 12. Qc2 Bxf3 13. Bf5 Be4 14. Bxd7+ Rxd7 15. Qb2 Nh4 16. Nd2 Bxg2 17. Bg5 Nf3+ 18. Nxf3 Bxf3 19. a4 f6 20. Bh4 g5 21. Bg3 f5 22. b5 Na5 23. Qc2 g4 24. hxg4 fxg4 25. Qf5 Rf8 26. Qh5 Rg8 27. Re8+ Rxe8 28. Qxe8+ Rd8 29. Qe6+ Rd7 30. Bxd6 cxd6 31. Re1 h5 32. Qe8+ Rd8 33. Qxh5 Kc7 34. Re7+ Rd7 35. Re8 Rd8 36. Qh7+ Rd7 37. Qg8 Kb6 38. Qg6 Nc4 39. Rh8 Re7 40. Re8 Rxe8 41. Qxe8 Kc7 42. Qe7+ Kc8 43. Kh2 b6 44. Qxa7 Kd8 45. a5 1-0

[Event "Saratov op (Women)"]
[White "Kocheryagina, Polina"]
[Black "Tomnikova, Lidia"]
[Site "Saratov"]
[Round "6"]
[Result "0-1"]
[Date "2011.11.21"]
[ECO "C58"]
[BlackElo "2066"]
[PlyCount "82"]
[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. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 h6 9. Ne4 Nxe4 10. Bxe4 Bd6 11. b3 Qe7 12. Bb2 Bd7 13. 0-0 0-0 14. g3 f5 15. Bg2 Rae8 16. Re1 Nb7 17. d3 Nd8 18. f4 Nf7 19. fxe5 Nxe5 20. Nd2 Qf7 21. Nf3 Ng4 22. Rxe8 Rxe8 23. Bh3 f4 24. Bxg4 Bxg4 25. Be5 Bxf3 26. Qxf3 Bxe5 27. Re1 Bd4+ 28. Kf1 Rxe1+ 29. Kxe1 Qe6+ 30. Qe2 Qxe2+ 31. Kxe2 fxg3 32. hxg3 Kf7 33. Kf3 Kf6 34. Kf4 Be5+ 35. Kf3 h5 36. a4 g5 37. c4 g4+ 38. Kf2 Kf5 39. a5 Ke6 40. Kg2 Kd6 41. Kf2 Kc5 0-1

[Event "Saratov op (Women)"]
[White "Glazkova, Diana"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "5"]
[Result "0-1"]
[Date "2011.11.20"]
[ECO "A46"]
[PlyCount "116"]
[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 Nf6 2. Nf3 d6 3. g3 Nbd7 4. Bg2 e5 5. dxe5 dxe5 6. 0-0 Be7 7. b3 c6 8. Bb2 Qc7 9. Nbd2 Nd5 10. Nc4 f6 11. Qd2 0-0 12. Ne3 Nxe3 13. Qxe3 Qb6 14. Qxb6 Nxb6 15. Rad1 Bf5 16. c4 Rfd8 17. Nh4 Rxd1 18. Rxd1 Be6 19. a4 Rd8 20. Rxd8+ Bxd8 21. a5 Nd7 22. Ba3 Kf7 23. Bf1 Bxa5 24. e4 Bb6 25. b4 Bd4 26. Bd3 c5 27. b5 Nb6 28. Nf3 Bxc4 29. Bxc4+ Nxc4 30. Nxd4 Nxa3 31. Nb3 c4 32. Nc5 b6 33. Na4 Nxb5 34. Nb2 c3 35. Nd3 c2 36. Kf1 Nd4 37. Ke1 Nb3 38. h4 c1Q+ 39. Nxc1 Nxc1 40. Kd2 Ke6 41. Kxc1 f5 42. exf5+ Kxf5 43. Kd2 a5 44. f3 a4 45. Ke3 a3 46. g4+ Ke6 47. f4 exf4+ 48. Kxf4 a2 49. g5 a1Q 50. h5 Qd4+ 51. Kf3 Ke5 52. Kg2 Qe3 53. g6 hxg6 54. hxg6 Kf4 55. Kh2 Qg3+ 56. Kh1 Qg4 57. Kh2 Kf3 58. Kh1 Qg2# 0-1

[Event "Saratov op (Women)"]
[White "Kocheryagina, Polina"]
[Black "Aysina, Ekaterina"]
[Site "Saratov"]
[Round "4"]
[Result "1-0"]
[Date "2011.11.19"]
[ECO "B01"]
[PlyCount "95"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Bc4 Nf6 5. Nf3 e6 6. d4 c6 7. Ne5 Nbd7 8. 0-0 Be7 9. Re1 0-0 10. Qf3 Nxe5 11. dxe5 Nd5 12. Bxd5 cxd5 13. Qg3 Re8 14. Bh6 Bf8 15. Bg5 Qd7 16. Red1 b6 17. Bf4 Bb7 18. Ne4 Kh8 19. Qg4 Qd8 20. Rd3 Qd7 21. Bh6 Qc7 22. Rg3 Qxe5 23. Nd6 Re7 24. Nxb7 Rxb7 25. c3 f5 26. Bf4 Qf6 27. Qg5 Qxg5 28. Bxg5 Bd6 29. Re3 Re8 30. Rae1 e5 31. Rd3 h6 32. Rxd5 hxg5 33. Rxd6 Kh7 34. Rd5 Rbe7 35. f3 Kg6 36. Rd6+ Re6 37. Rxe5 Rxd6 38. Rxe8 Rd1+ 39. Kf2 Rd2+ 40. Re2 Rxe2+ 41. Kxe2 Kf6 42. g4 f4 43. Kd3 Ke5 44. c4 g6 45. b4 Kd6 46. Kd4 Kc6 47. Ke5 b5 48. c5 1-0

[Event "Saratov op (Women)"]
[White "Chekmareva, Liya"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "3"]
[Result "1-0"]
[Date "2011.11.18"]
[ECO "C02"]
[WhiteElo "1777"]
[PlyCount "47"]
[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. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 f6 7. exf6 Nxf6 8. Ne5 Nxe5 9. dxe5 Ne4 10. 0-0 Ng5 11. Bd3 Nf7 12. f4 c4 13. Bc2 Bc5+ 14. Kh1 Qh4 15. Nd2 Nh6 16. Nf3 Qe7 17. Ng5 Nf5 18. Bxf5 exf5 19. Qxd5 h6 20. Qxb7 0-0 21. Qd5+ Kh8 22. e6 hxg5 23. exd7 Rfd8 24. fxg5 1-0

[Event "Saratov op (Women)"]
[White "Kocheryagina, Polina"]
[Black "Muslimova, Yana"]
[Site "Saratov"]
[Round "2"]
[Result "1/2-1/2"]
[Date "2011.11.17"]
[ECO "B23"]
[BlackElo "1710"]
[PlyCount "164"]
[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 e6 3. f4 Nc6 4. Bb5 a6 5. Bxc6 bxc6 6. Nf3 d5 7. d3 Qb6 8. 0-0 c4+ 9. d4 Nf6 10. e5 Nd7 11. Rb1 c5 12. Be3 cxd4 13. Bxd4 Qc6 14. Ne2 Nb6 15. Kh1 Be7 16. Qe1 a5 17. Qf2 Rb8 18. Bxb6 Rxb6 19. Ned4 Qb7 20. b3 a4 21. Qe1 axb3 22. axb3 cxb3 23. Rxb3 Rxb3 24. cxb3 Qb6 25. Qc3 0-0 26. Rb1 Bd7 27. Qb2 f6 28. exf6 Bxf6 29. g3 Be8 30. Re1 Bg6 31. Kg1 Be4 32. Qf2 Bxf3 33. Nxf3 d4 34. Qe2 d3+ 35. Qe3 Qxb3 36. Qxe6+ Qxe6 37. Rxe6 Rd8 38. Re1 h6 39. Rd1 Bc3 40. Kf2 Kf7 41. Ke3 Bb4 42. Rxd3 Re8+ 43. Ne5+ Kf6 44. Kf2 g5 45. fxg5+ Kxg5 46. Nf3+ Kg6 47. Nh4+ Kg7 48. Rd7+ Kf6 49. Rh7 Kg5 50. Rg7+ Kh5 51. Kg2 Bc3 52. Rg6 Re4 53. Rg8 Bf6 54. Nf3 Bg5 55. Nxg5 hxg5 56. Rh8+ Kg6 57. Kf3 Rd4 58. Rg8+ Kf6 59. Re8 g4+ 60. Kf2 Kf5 61. Re2 Rd3 62. Re3 Rd2+ 63. Re2 Rd3 64. Kg2 Kg5 65. h3 gxh3+ 66. Kxh3 Rd6 67. Re5+ Kg6 68. Kh4 Rd4+ 69. g4 Kf6 70. Rf5+ Kg6 71. Rg5+ Kh6 72. Ra5 Rd6 73. Ra8 Re6 74. Rh8+ Kg7 75. Ra8 Kh6 76. g5+ Kg6 77. Rg8+ Kh7 78. Rf8 Kg6 79. Rf4 Rc6 80. Kg4 Rb6 81. Kh4 Rc6 82. Kg4 Rb6 1/2-1/2

[Event "Saratov op (Women)"]
[White "Khovrina, Nataliya"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "1"]
[Result "1/2-1/2"]
[Date "2011.11.16"]
[ECO "C01"]
[WhiteElo "1753"]
[PlyCount "106"]
[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. exd5 exd5 4. Nf3 Bd6 5. h3 Bf5 6. Nc3 c6 7. Bd3 Ne7 8. Bg5 f6 9. Be3 0-0 10. Nh4 Qd7 11. 0-0 Bxd3 12. Qxd3 Na6 13. a3 Nc7 14. b4 Ne6 15. Nf5 Nxf5 16. Qxf5 Nc5 17. Qh5 Na6 18. Ne2 Qf7 19. Qf5 g6 20. Qd3 f5 21. Bh6 Rfe8 22. Rfe1 Nc7 23. Nf4 Bxf4 24. Bxf4 Ne6 25. Be5 Nf8 26. Re3 Nd7 27. Bf4 Rxe3 28. Qxe3 Re8 29. Qd2 Nf6 30. f3 Nh5 31. Be5 Nf6 32. Re1 Nd7 33. Bf4 Nf6 34. Re2 Rxe2 35. Qxe2 Qe8 36. Be5 Nd7 37. f4 Nf6 38. Qe1 Ne4 39. Qh4 a6 40. g4 Nd2 41. Qf6 Nf3+ 42. Kh1 Nxe5 43. fxe5 fxg4 44. hxg4 Qf7 45. Qxf7+ Kxf7 46. Kg2 g5 47. Kf3 Ke6 48. Ke3 b5 49. Kd3 h6 50. Kc3 Ke7 51. Kb3 Ke6 52. a4 Ke7 53. axb5 axb5 1/2-1/2

[Event "Saratov Region-ch (Women)"]
[White "Rjanova, Valery"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "7.3"]
[Result "1-0"]
[Date "2010.11.21"]
[ECO "C14"]
[WhiteElo "2140"]
[PlyCount "83"]
[EventDate "2010.11.15"]
[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 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 Nc6 8. Nf3 a6 9. Be2 Nb6 10. b3 Bd7 11. Qd2 0-0-0 12. a4 Kb8 13. Na2 Rc8 14. 0-0 Na7 15. Kh1 c5 16. Rab1 cxd4 17. Nxd4 Nc6 18. a5 Nxd4 19. Qxd4 Rxc2 20. Nb4 Rxe2 21. Nxa6+ Kc8 22. Qxb6 Bc6 23. Rbc1 d4 24. Rxc6+ bxc6 25. Qxc6+ Kd8 26. Qb6+ Ke8 27. Qb5+ Qd7 28. Qxe2 d3 29. Qd2 Ke7 30. Qb4+ Ke8 31. Rd1 f6 32. Qb8+ Qd8 33. Qxd8+ Kxd8 34. Rxd3+ Ke7 35. Nc5 fxe5 36. fxe5 Re8 37. a6 Rf8 38. Rd7+ Ke8 39. Rd8+ Kxd8 40. Nxe6+ Ke7 41. Nxf8 Kxf8 42. a7 1-0

[Event "Saratov Region-ch (Women)"]
[White "Kocheryagina, Polina"]
[Black "Fedorova, Tatiana"]
[Site "Saratov"]
[Round "6.4"]
[Result "1-0"]
[Date "2010.11.20"]
[ECO "B23"]
[BlackElo "1958"]
[PlyCount "35"]
[EventDate "2010.11.15"]
[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. Bb5 d6 4. Bxc6+ bxc6 5. f4 d5 6. Nf3 Ba6 7. d3 c4 8. d4 e6 9. 0-0 Rb8 10. Ne5 Qc7 11. f5 Nf6 12. fxe6 fxe6 13. Rxf6 gxf6 14. Qh5+ Ke7 15. Qf7+ Kd6 16. Nxc4+ Bxc4 17. e5+ fxe5 18. dxe5+ 1-0

[Event "Saratov Region-ch (Women)"]
[White "Singina, Irina"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "5.6"]
[Result "0-1"]
[Date "2010.11.19"]
[ECO "C02"]
[PlyCount "94"]
[EventDate "2010.11.15"]
[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. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Nh6 7. 0-0 Nf5 8. Na3 cxd4 9. cxd4 Nfxd4 10. Nxd4 Qxd4 11. Nb5 Qb6 12. Be3 Qd8 13. f4 a6 14. Nc3 d4 15. Bxd4 Qxd4+ 16. Kh1 Qxd1 17. Raxd1 Be7 18. Ne4 0-0 19. Ng5 h6 20. Ne4 Rd8 21. Rc1 Bd7 22. h3 Be8 23. g4 Rd4 24. Bf3 f6 25. exf6 Bxf6 26. Rg1 Be7 27. f5 Ne5 28. Rcd1 Rxd1 29. Rxd1 Nxf3 30. Rf1 Ng5 31. h4 Nxe4 32. Re1 Nc5 33. b4 Bc6+ 34. Kg1 Re8 35. bxc5 Bxc5+ 36. Kf1 exf5 37. Rc1 Bb5+ 38. Kg2 Re2+ 39. Kf3 fxg4+ 40. Kxg4 Bd7+ 41. Kf3 Re3+ 42. Kf4 g5+ 43. hxg5 hxg5+ 44. Kxg5 Rg3+ 45. Kf4 Be3+ 46. Kxg3 Bxc1 47. Kf3 Be6 0-1

[Event "Saratov Region-ch (Women)"]
[White "Kocheryagina, Polina"]
[Black "Dmitrieva, Galina Vladimirovna"]
[Site "Saratov"]
[Round "4.6"]
[Result "1-0"]
[Date "2010.11.18"]
[ECO "C55"]
[PlyCount "75"]
[EventDate "2010.11.15"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 d6 6. h3 a6 7. 0-0 b5 8. Bd5 Bd7 9. Bxc6 Bxc6 10. Nh2 d5 11. Ng4 Bd6 12. Nxf6+ Qxf6 13. exd5 Bb7 14. Ne4 Qe7 15. Nxd6+ cxd6 16. c4 Rc8 17. b3 0-0 18. Re1 Qf6 19. Bb2 Qg6 20. f3 f5 21. Rc1 Rfe8 22. Qd2 bxc4 23. bxc4 f4 24. d4 Qg5 25. dxe5 dxe5 26. d6 Rcd8 27. Kh1 Re6 28. c5 Rh6 29. Qf2 Bc8 30. Rxe5 Qg6 31. Kh2 Rd7 32. Rce1 Rd8 33. Re7 Qg3+ 34. Qxg3 fxg3+ 35. Kxg3 Rg6+ 36. Kh2 h6 37. Re8+ Rxe8 38. Rxe8+ 1-0

[Event "Saratov Region-ch (Women)"]
[White "Khovrina, Nataliya"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "3.6"]
[Result "1-0"]
[Date "2010.11.17"]
[ECO "C01"]
[WhiteElo "1757"]
[PlyCount "49"]
[EventDate "2010.11.15"]
[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. exd5 exd5 4. Nf3 Bd6 5. Nc3 Ne7 6. h3 Bf5 7. Bd3 c6 8. Be3 0-0 9. Qd2 Bxd3 10. Qxd3 Na6 11. Ng5 g6 12. g4 Nb4 13. Qd2 Re8 14. a3 Na6 15. h4 Nc8 16. 0-0-0 Nb6 17. Qd3 Nc4 18. Rdf1 Qb6 19. Na4 Qb5 20. h5 Qxa4 21. hxg6 hxg6 22. Nxf7 Kxf7 23. Rh7+ Kf6 24. g5+ Ke6 25. Qxg6# 1-0

[Event "Saratov Region-ch (Women)"]
[White "Marizina, Yulia"]
[Black "Kocheryagina, Polina"]
[Site "Saratov"]
[Round "2.5"]
[Result "1-0"]
[Date "2010.11.16"]
[ECO "A84"]
[WhiteElo "1673"]
[PlyCount "53"]
[EventDate "2010.11.15"]
[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 d5 2. c4 e6 3. Nf3 c6 4. Qc2 f5 5. Bf4 Nf6 6. e3 Bd6 7. Bxd6 Qxd6 8. Bd3 Qd8 9. Nc3 0-0 10. h3 Ne4 11. g4 Nxc3 12. bxc3 dxc4 13. Bxc4 fxg4 14. hxg4 Rxf3 15. Qxh7+ Kf8 16. Qh8+ Ke7 17. Qxg7+ Rf7 18. Qg5+ Kd7 19. Bxe6+ Kc7 20. Qxd8+ Kxd8 21. Rh8+ Kc7 22. Rxc8+ Kb6 23. Bxf7 a6 24. Rb1+ Ka7 25. Rc7 a5 26. Rcxb7+ Ka6 27. R1b6# 1-0

[Event "Saratov Region-ch (Women)"]
[White "Kocheryagina, Polina"]
[Black "Velichko, Tatiana"]
[Site "Saratov"]
[Round "1.5"]
[Result "1/2-1/2"]
[Date "2010.11.15"]
[ECO "B23"]
[BlackElo "1872"]
[PlyCount "95"]
[EventDate "2010.11.15"]
[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 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Ne7 7. Qe1 Nbc6 8. d3 Bd7 9. Qh4 Na5 10. Bb3 Nxb3 11. axb3 a6 12. Qg3 0-0 13. Qh4 Nc6 14. Qxd8 Raxd8 15. Be3 Rc8 16. Rab1 Nd4 17. Bxd4 cxd4 18. Ne2 Rxc2 19. Nexd4 Bxd4+ 20. Nxd4 Rd2 21. Rfd1 Rxd1+ 22. Rxd1 Rc8 23. h3 f6 24. Rd2 a5 25. Rc2 Rxc2 26. Nxc2 Bb5 27. Ne1 e5 28. fxe5 dxe5 29. Kf2 Bd7 30. Nc2 Kf7 31. Na3 b5 32. Ke3 Ke6 33. Nb1 f5 34. Nc3 Bc6 35. exf5+ gxf5 36. g3 b4 37. Ne2 Bd5 38. Nc1 Kf6 39. d4 e4 40. Kf4 Kg6 41. Ke5 Bf7 42. d5 Kg5 43. d6 Be8 44. Ke6 a4 45. bxa4 Bxa4 46. d7 Bxd7+ 47. Kxd7 h5 48. Kd6 1/2-1/2

