[Event "Staraya Mayna Sidorov Cup"]
[Site "Staraya Mayna"]
[Date "2018.07.15"]
[Round "9"]
[White "Askarov, Linar"]
[Black "Kostina, Darina"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1119"]
[PlyCount "104"]
[EventDate "2018.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Qf6 4. Bg5 Qg6 5. dxe5 Qxe4+ 6. Qe2 Qxe2+ 7. Bxe2 dxe5 8. Nxe5 f6 9. Bf4 fxe5 10. Bxe5 Nd7 11. Bxc7 Ngf6 12. 0-0 Nd5 13. Bg3 Bc5 14. Re1 0-0 15. Nc3 Nxc3 16. Bc4+ Kh8 17. bxc3 a6 18. Bd3 b5 19. Re2 Nf6 20. a4 Bd7 21. axb5 Bxb5 22. Bxb5 axb5 23. Rxa8 Rxa8 24. h3 h6 25. Kh2 Ra3 26. Be5 Nd7 27. Bd4 Bxd4 28. cxd4 b4 29. d5 Ra2 30. Re4 Rxc2 31. Rxb4 Rxf2 32. Rb7 Nc5 33. Rc7 Rc2 34. d6 Rd2 35. Rxc5 Rxd6 36. g4 g5 37. Kg3 Rd3+ 38. Kh2 Kg7 39. Rc6 Rf3 40. Kg2 Rf8 41. h4 gxh4 42. Kh3 Rf6 43. Rc5 Kg6 44. Kxh4 Rf1 45. Kg3 Rh1 46. Kf4 h5 47. Rc6+ Kf7 48. gxh5 Rxh5 49. Kg4 Re5 50. Kf4 Re6 51. Rc7+ Re7 52. Rxe7+ Kxe7 1/2-1/2

[Event "Staraya Mayna Sidorov Cup"]
[Site "Staraya Mayna"]
[Date "2018.07.14"]
[Round "8"]
[White "Kostina, Darina"]
[Black "Markelov, Aleksey"]
[Result "0-1"]
[ECO "C45"]
[BlackElo "1255"]
[PlyCount "84"]
[EventDate "2018.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Bc4 Nf6 7. 0-0 Be7 8. Bg5 0-0 9. Nd2 c5 10. Qe3 Ng4 11. Qg3 Bxg5 12. Nf3 h6 13. h3 Nf6 14. Nxg5 hxg5 15. Qxg5 Nxe4 16. Qf4 Nf6 17. Rfe1 b6 18. Re3 b5 19. Rd1 bxc4 20. Rxd6 Qc7 21. Rxf6 Qxf4 22. Rxf4 Be6 23. g4 Rab8 24. b3 cxb3 25. axb3 Rbc8 26. c4 Rc6 27. g5 Rb8 28. h4 Rcb6 29. h5 Rxb3 30. Re5 Rc8 31. g6 a5 32. Rh4 a4 33. h6 gxh6 34. Rxh6 Kg7 35. Reh5 fxg6 36. Rh7+ Kf6 37. Rh4 Ra8 38. Rc7 a3 39. Rxc5 a2 40. Rh1 a1Q+ 41. Kg2 Qd4 42. Rc6 Qe4+ 0-1

[Event "Staraya Mayna Sidorov Cup"]
[Site "Staraya Mayna"]
[Date "2018.07.13"]
[Round "6"]
[White "Grishan, Ilya"]
[Black "Kostina, Darina"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1279"]
[PlyCount "65"]
[EventDate "2018.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 Nf6 3. d3 d5 4. Nd2 Be6 5. e4 d4 6. Ngf3 Nc6 7. 0-0 Bb4 8. Nc4 0-0 9. Ncxe5 Bd6 10. Nxc6 bxc6 11. e5 Bd5 12. exf6 Qxf6 13. c4 Bxf3 14. Bxf3 Bc5 15. Bg2 Qg6 16. Bf4 Rac8 17. Bh3 f5 18. Bg2 Qf6 19. h4 h6 20. Qa4 g5 21. hxg5 hxg5 22. Bd2 Kg7 23. Bxc6 Rh8 24. f4 Qh6 25. Rf2 Rcg8 26. Bd5 Kf8 27. Re1 Be7 28. Qd7 Rh7 29. Qxf5+ Bf6 30. Qc8+ Bd8 31. Qxd8+ Kg7 32. Qxg8+ Kf6 33. fxg5# 1-0

[Event "Staraya Mayna Sidorov Cup"]
[Site "Staraya Mayna"]
[Date "2018.07.13"]
[Round "7"]
[White "Kostina, Darina"]
[Black "Nikiforovich, Arina"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "53"]
[EventDate "2018.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. d4 d6 4. Bc4 Nf6 5. Nc3 0-0 6. h3 c6 7. d5 e6 8. Bg5 h6 9. Bxf6 Bxf6 10. Qd2 Bg7 11. 0-0 b5 12. Bb3 c5 13. Nxb5 Ba6 14. Bc4 Bxb5 15. Bxb5 Qb6 16. Bc4 Qxb2 17. Rab1 Qc3 18. dxe6 Qxc4 19. exf7+ Qxf7 20. Qxd6 Qc4 21. Nd2 Qxa2 22. c4 Na6 23. Nf3 Qxc4 24. Qxg6 Rfe8 25. Rb7 Qc3 26. e5 Rxe5 27. Qxg7# 1-0

[Event "Staraya Mayna Sidorov Cup"]
[Site "Staraya Mayna"]
[Date "2018.07.12"]
[Round "5"]
[White "Karaev, Stepan"]
[Black "Kostina, Darina"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1187"]
[PlyCount "100"]
[EventDate "2018.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 d5 3. a3 h6 4. Bd2 Bd6 5. Nc3 a6 6. e3 Nf6 7. Be2 e5 8. Nf3 Nc6 9. h3 Be6 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. 0-0 0-0 13. Bf3 c6 14. e4 d4 15. Ne2 d3 16. cxd3 Qxd3 17. Bb4 Rfd8 18. Be7 Rd7 19. Qxd3 Rxd3 20. Bxf6 Bxf6 21. Rab1 Rd2 22. b4 Bc4 23. Rfe1 Rad8 24. Kf1 Bc3 25. Rbc1 R8d3 26. Rxc3 Rxc3 27. Kg1 Rxa3 28. e5 Raa2 29. Kf1 Rab2 30. Rc1 Bxe2+ 31. Bxe2 Rxe2 32. Rd1 Rxf2+ 33. Kg1 Rxg2+ 34. Kf1 Rh2 35. Kg1 Rxh3 36. Rd8+ Kh7 37. Rd1 Rhb3 38. Rf1 Rb1 39. Rxb1 Rxb1+ 40. Kg2 Rxb4 41. Kf3 a5 42. Ke3 a4 43. e6 fxe6 44. Kd3 a3 45. Kc3 Rb6 46. Kc2 a2 47. Kc1 a1Q+ 48. Kc2 Qa3 49. Kd1 Rb2 50. Kc1 Qa1# 0-1

[Event "Staraya Mayna Sidorov Cup"]
[Site "Staraya Mayna"]
[Date "2018.07.12"]
[Round "4"]
[White "Kostina, Darina"]
[Black "Nagornov, Sergey"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "1478"]
[PlyCount "94"]
[EventDate "2018.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nf6 3. g3 g6 4. Bg2 Nc6 5. Nge2 Bg7 6. 0-0 e5 7. d3 0-0 8. Be3 Bg4 9. f3 Be6 10. b3 a6 11. d4 exd4 12. Nxd4 Nxd4 13. Bxd4 c6 14. Be3 h6 15. Bf4 Qb6+ 16. Kh1 d5 17. e5 Nh5 18. Na4 Qa7 19. Re1 b5 20. Be3 Qc7 21. Bb6 Qb7 22. Bc5 bxa4 23. Bxf8 Rxf8 24. bxa4 Qc7 25. f4 Bh8 26. Rb1 Ng7 27. Qd3 Qa5 28. Qd4 c5 29. Qd3 Rd8 30. Rb2 Qxe1+ 31. Qf1 Qa5 32. Bf3 Qxa4 33. Rb6 Qxa2 34. Rxa6 Qxc2 35. Bg2 Nf5 36. Ra3 d4 37. Bf3 Rf8 38. Qa1 Ne3 39. Ra8 Rxa8 40. Qxa8+ Kh7 41. Qa1 Qf2 42. Bc6 Bh3 43. Qg1 Qa2 44. Bf3 Ng4 45. Bxg4 Bxg4 46. Qc1 Bf3+ 47. Kg1 Qg2# 0-1

[Event "Staraya Mayna Sidorov Cup"]
[Site "Staraya Mayna"]
[Date "2018.07.11"]
[Round "3"]
[White "Abramov, Gordey P"]
[Black "Kostina, Darina"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1243"]
[PlyCount "101"]
[EventDate "2018.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 c5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 d6 6. 0-0 0-0 7. e3 Be6 8. b3 e4 9. Ng5 Ng4 10. Nxe6 fxe6 11. Bxe4 d5 12. cxd5 Ne5 13. dxe6 a6 14. Bxb7 Ra7 15. Bg2 Bf6 16. Bb2 Nd3 17. Qc2 Re8 18. Na4 Nxb2 19. Nxb2 Bxb2 20. Qxb2 Rxe6 21. Qc3 Rc7 22. Qc4 Rce7 23. Bd5 Qd7 24. Bxe6+ Qxe6 25. Qxe6+ Rxe6 26. Rac1 Nd7 27. f4 Rd6 28. Rfd1 a5 29. d4 Re6 30. dxc5 Rxe3 31. c6 Nb6 32. c7 Re8 33. Rd8 Kf7 34. Rxe8 Kxe8 35. Rc6 Nc8 36. Ra6 Kd7 37. Rxa5 Kxc7 38. Kf2 Nd6 39. Rc5+ Kb6 40. Rc1 Kb5 41. a4+ Kb4 42. Ra1 Kxb3 43. a5 Nc8 44. a6 Na7 45. Rd1 Kb4 46. Rd7 Nc8 47. a7 Nb6 48. Rxg7 Na8 49. Rg8 Nc7 50. a8Q Nxa8 51. Rxa8 1-0

[Event "Staraya Mayna Sidorov Cup"]
[Site "Staraya Mayna"]
[Date "2018.07.11"]
[Round "2"]
[White "Kostina, Darina"]
[Black "Mylnikov, Dmitry"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "1313"]
[PlyCount "154"]
[EventDate "2018.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. h3 Bg7 4. e3 d6 5. Nf3 Nbd7 6. Bc4 0-0 7. 0-0 Nb6 8. Bb3 a5 9. a3 a4 10. Ba2 Bd7 11. Ng5 h6 12. Nge4 Nxe4 13. Nxe4 Qc8 14. Qf3 Bc6 15. c4 f5 16. c5+ Kh7 17. cxb6 Bxe4 18. Qe2 cxb6 19. f3 Bc6 20. Bd2 Qd7 21. d5 Bb5 22. Bc4 Bxc4 23. Qxc4 Rfc8 24. Qd3 Rc5 25. Bb4 Rc7 26. e4 Rac8 27. Bd2 Rc2 28. Rac1 Rxc1 29. Bxc1 fxe4 30. Qxe4 Bf6 31. Be3 Qb5 32. b4 axb3 33. Qf4 g5 34. Qf5+ Kg7 35. Qxc8 b2 36. Qc2 Qxd5 37. Qb1 Qb5 38. Qa2 Qd3 39. Bxb6 Be5 40. Bf2 b5 41. Re1 Qc3 42. Bg3 Bf6 43. Rb1 h5 44. Be1 Qc2 45. f4 gxf4 46. Bh4 Be5 47. Bf2 Qc1+ 48. Be1 Qe3+ 49. Kh2 f3+ 50. Bg3 Bxg3+ 51. Kxg3 f2+ 52. Kh2 Qe5+ 53. g3 h4 54. Qb3 Qe2 55. Rxb2 f1Q+ 56. Rxe2 Qxe2+ 57. Kg1 Qe1+ 58. Kg2 Qxg3+ 59. Qxg3+ hxg3 60. Kxg3 Kg6 61. Kg4 d5 62. h4 e6 63. Kf4 Kh5 64. Ke5 Kxh4 65. Kd4 Kg5 66. Kc5 Kf6 67. Kxb5 Ke7 68. a4 Kd7 69. a5 Kc8 70. a6 Kb8 71. Kc6 Ka7 72. Kb5 e5 73. Kc5 d4 74. Kc4 Kxa6 75. Kd3 Kb5 76. Ke4 Kc4 77. Kxe5 d3 0-1

[Event "Staraya Mayna Sidorov Cup"]
[Site "Staraya Mayna"]
[Date "2018.07.10"]
[Round "1"]
[White "Shovkan, Taras"]
[Black "Kostina, Darina"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1531"]
[PlyCount "85"]
[EventDate "2018.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 c6 3. e4 Nf6 4. g3 d6 5. Bg2 Be6 6. d3 d5 7. exd5 cxd5 8. cxd5 Nxd5 9. d4 Nc6 10. dxe5 Nxe5 11. Nxd5 Nd7 12. Nf4 Bc5 13. Nxe6 fxe6 14. Ne2 0-0 15. 0-0 Ne5 16. Qxd8 Raxd8 17. Bf4 Ng4 18. Bf3 Nxf2 19. Rxf2 e5 20. Kg2 Bxf2 21. Bg5 Rd7 22. Bg4 Rc7 23. Rf1 Rc4 24. Be6+ Kh8 25. Bxc4 h6 26. Rxf2 Rc8 27. Be6 Rc6 28. Rf8+ Kh7 29. Bf5+ g6 30. Bf6 gxf5 31. Bxe5 Re6 32. Rxf5 Kg6 33. Nf4+ Kxf5 34. Nxe6 Kxe5 35. Nf4 Kd4 36. Kf3 b5 37. g4 a5 38. h4 a4 39. g5 hxg5 40. hxg5 b4 41. g6 a3 42. bxa3 bxa3 43. g7 1-0

