[Event "Eurasia Cup op"]
[Site "Ekaterinburg"]
[Date "2019.08.08"]
[Round "9"]
[White "Gerasimova, Olga"]
[Black "Buchina, Polina"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1917"]
[BlackElo "1863"]
[PlyCount "64"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Nc6 7. Be3 e6 8. 0-0 Be7 9. Kh1 0-0 10. f4 e5 11. Nb3 exf4 12. Bxf4 Ne5 13. Qe1 b5 14. Rd1 Qc7 15. Nd4 Bb7 16. Bf3 g6 17. Qg3 Rfe8 18. Bg5 b4 19. Nce2 Nxe4 20. Bxe4 Bxe4 21. Bh6 Bf8 22. Bxf8 Rxf8 23. Rf4 Qb7 24. Rh4 Rae8 25. Nf4 Nc6 26. Nh5 f6 27. Rxe4 Rxe4 28. Nf5 Re5 29. Nxd6 Qe7 30. Nf4 Rd8 31. Qb3+ Kh8 32. Qf3 Re1+ 0-1

[Event "Eurasia Cup op"]
[Site "Ekaterinburg"]
[Date "2019.08.08"]
[Round "8"]
[White "Kolesov, Gordey"]
[Black "Buchina, Polina"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1687"]
[BlackElo "1863"]
[PlyCount "191"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 d6 3. e3 Nf6 4. Nc3 e6 5. Bd3 Be7 6. h3 0-0 7. Nf3 c5 8. dxc5 dxc5 9. Bc4 Qb6 10. Qc1 Qb4 11. Nd2 Qb6 12. 0-0 Rd8 13. a3 Nd5 14. Nf3 a6 15. Rd1 Nxc3 16. bxc3 Nd7 17. Rb1 Qc6 18. Bg5 Nf6 19. Rxd8+ Bxd8 20. Bf4 b5 21. Ne5 Qe8 22. Be2 Nd5 23. Bf3 Nxc3 24. Rb3 Ne4 25. c4 Be7 26. Bxe4 fxe4 27. Qb1 b4 28. Qxe4 Ra7 29. Nc6 Rb7 30. Rd3 b3 31. Rd1 b2 32. Rb1 Rb3 33. Qc2 Rxa3 34. Nxe7+ Qxe7 35. Qxb2 Ra4 36. Qb8 Qe8 37. Rd1 Rb4 38. Qc7 Rb7 39. Qxc5 Rd7 40. Rb1 Rb7 41. Rd1 Rd7 42. Bd6 Bb7 43. Rd4 Qg6 44. Rg4 Qb1+ 45. Kh2 h6 46. Be5 Qf5 47. f3 Kh7 48. Rd4 Rxd4 49. Qxd4 Qf7 50. Qd6 Bc8 51. c5 Qd7 52. Qb6 Bb7 53. Qb1+ Kg8 54. Qg6 Qf7 55. Qd3 Qe7 56. Bd6 Qd7 57. Qc3 Qc6 58. Qa5 Qd7 59. e4 Kh7 60. Qb6 Kg8 61. Qa7 Kh7 62. Qb6 Kg8 63. Kg1 Kf7 64. Qb4 Bc6 65. Kh2 Bb5 66. Be5 Kg8 67. Bd6 Kf7 68. Qe1 Kg8 69. Qd2 Kh7 70. Qc3 Kg8 71. Be5 Kh7 72. Qe1 Qc6 73. Qg3 Qd7 74. Bc3 Bc6 75. Qe5 Bb5 76. f4 Bc6 77. f5 exf5 78. exf5 Qf7 79. Kg1 Bb5 80. Kh2 Bc6 81. Qd6 Bb5 82. f6 gxf6 83. Bxf6 Kg6 84. Bb2+ Kh7 85. c6 Bc4 86. c7 Be6 87. Qd3+ Qf5 88. Qc3 Qf4+ 89. Kg1 Kg6 90. c8Q Bxc8 91. Qxc8 Qe3+ 92. Kh1 Qe2 93. Qg8+ Kh5 94. Qf7+ Kh4 95. Qf4+ Kh5 96. Qe5+ 1-0

[Event "Eurasia Cup op"]
[Site "Ekaterinburg"]
[Date "2019.08.07"]
[Round "7"]
[White "Buchina, Polina"]
[Black "Shkalev, Anton"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1863"]
[BlackElo "1689"]
[PlyCount "56"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. g3 Nf6 3. Bg2 c6 4. Nf3 Bf5 5. 0-0 h6 6. b3 e6 7. c4 Bd6 8. Nc3 Nbd7 9. Nd2 0-0 10. Bb2 Re8 11. e4 dxe4 12. Ndxe4 Nxe4 13. Nxe4 Be7 14. Nc3 Nf6 15. d5 exd5 16. cxd5 cxd5 17. Nxd5 Nxd5 18. Qxd5 Qxd5 19. Bxd5 Rad8 20. Bxb7 Rd2 21. Bc3 Rc2 22. Bd4 Bf6 23. Bxf6 gxf6 24. Bf3 Rd8 25. Rfd1 Rxd1+ 26. Bxd1 Rb2 27. a4 a5 28. Rc1 Bh3 1/2-1/2

[Event "Eurasia Cup op"]
[Site "Ekaterinburg"]
[Date "2019.08.06"]
[Round "6"]
[White "Chekletsov, Egor"]
[Black "Buchina, Polina"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2088"]
[BlackElo "1863"]
[PlyCount "73"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 c6 6. cxd5 exd5 7. e3 0-0 8. Bd3 Bg4 9. h3 Bh5 10. Be2 Ne4 11. Nxe4 dxe4 12. Nd2 Bxe2 13. Qxe2 Bb4 14. 0-0 Bxd2 15. Qxd2 Qd5 16. Qb4 b6 17. Bxb8 Raxb8 18. Rfc1 f5 19. Qc4 Rbc8 20. Rc3 Kf7 21. Rac1 Qxc4 22. Rxc4 Ke6 23. Rxc6+ Rxc6 24. Rxc6+ Kd7 25. Rc3 Kd6 26. f3 g5 27. b4 Rf7 28. b5 Kd5 29. Rc8 f4 30. Kf2 h5 31. Rg8 Kc4 32. Ke2 fxe3 33. Kxe3 exf3 34. gxf3 Rf5 35. Rg7 Kxb5 36. Rxa7 Kc4 37. Re7 1-0

[Event "Eurasia Cup op"]
[Site "Ekaterinburg"]
[Date "2019.08.05"]
[Round "5"]
[White "Buchina, Polina"]
[Black "Skvortsov, Andrei"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1863"]
[BlackElo "2186"]
[PlyCount "76"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 c5 5. e3 Nc6 6. d3 Be7 7. 0-0 0-0 8. Nbd2 Qc7 9. e4 dxe4 10. dxe4 Rd8 11. Qe2 e5 12. Nc4 exf4 13. Bxf4 Qd7 14. Rad1 Qe8 15. Rxd8 Nxd8 16. Bd6 Be6 17. e5 Nd5 18. Nfd2 Nc6 19. Nb3 Nb6 20. Ncd2 Bxb3 21. Bxe7 Qxe7 22. Nxb3 c4 23. Nd2 Rc8 24. Re1 Re8 25. Bxc6 Qc5+ 26. Qf2 Qxc6 27. Nf3 h6 28. Nd4 Qd5 29. Nf5 Nd7 30. Ne3 Qb5 31. Qf4 Nxe5 32. b3 cxb3 33. axb3 Ng6 34. Qd4 a6 35. Kg2 Qc6+ 36. Kf2 Ne5 37. Nc4 f6 38. Qd6 Ng4+ 0-1

[Event "Eurasia Cup op"]
[Site "Ekaterinburg"]
[Date "2019.08.03"]
[Round "4"]
[White "Sabaev, Sergey Valentinovic"]
[Black "Buchina, Polina"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2150"]
[BlackElo "1947"]
[PlyCount "70"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 0-0 8. Bd3 h6 9. Bh4 Nbd7 10. Nge2 Re8 11. 0-0 Nf8 12. Rad1 Bg4 13. f3 Bd7 14. h3 Nh5 15. Bf2 Bh4 16. e4 dxe4 17. fxe4 Qg5 18. Bxh4 Qxh4 19. Rf3 Ne6 20. e5 Ng5 21. Re3 Bxh3 22. gxh3 Nxh3+ 23. Rxh3 Qxh3 24. Bf5 Qe3+ 25. Kg2 Nf4+ 26. Nxf4 Qxf4 27. Ne4 Rad8 28. Rf1 Qe3 29. Nd6 Re7 30. Qc4 Qg5+ 31. Kh2 Rxd6 32. exd6 Re3 33. Qc2 Qh4+ 34. Kg1 Rg3+ 35. Qg2 Qxd4+ 0-1

[Event "Eurasia Cup op"]
[Site "Ekaterinburg"]
[Date "2019.08.02"]
[Round "3"]
[White "Buchina, Polina"]
[Black "Saunina, Ludmila"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1947"]
[BlackElo "2199"]
[PlyCount "53"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Nc3 e6 4. e4 Nc6 5. Bg2 d6 6. Nge2 Nd4 7. d3 Be7 8. 0-0 0-0 9. f4 a6 10. Kh1 Rb8 11. a3 b5 12. cxb5 axb5 13. b4 Nxe2 14. Nxe2 d5 15. bxc5 dxe4 16. d4 Bb7 17. Qc2 Qd7 18. h3 Bc6 19. Bb2 Qb7 20. Kh2 Nd5 21. Qxe4 Nb4 22. d5 Bxd5 23. Qxb4 Bxg2 24. Rf2 Bd5 25. Be5 Rbe8 26. Bd4 Qc6 27. Nc3 0-1

[Event "Eurasia Cup op"]
[Site "Ekaterinburg"]
[Date "2019.08.01"]
[Round "2"]
[White "Malkov, Savely"]
[Black "Buchina, Polina"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "1181"]
[BlackElo "1947"]
[PlyCount "29"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c3 e6 7. Qb3 Nc6 8. Be3 Qc7 9. Nxc6 Qxc6 10. Nd2 Bd7 11. Qc4 Be7 12. 0-0-0 d5 13. exd5 exd5 14. Qxc6 bxc6 15. c4 0-1

[Event "Eurasia Cup op"]
[Site "Ekaterinburg"]
[Date "2019.07.31"]
[Round "1"]
[White "Buchina, Polina"]
[Black "Postnikov, Daniil"]
[Result "0-1"]
[ECO "D79"]
[WhiteElo "1947"]
[BlackElo "2354"]
[PlyCount "124"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. cxd5 cxd5 5. d4 g6 6. Nc3 Bg7 7. Nf3 Ne4 8. 0-0 Nc6 9. Bf4 0-0 10. Ne5 Nxc3 11. bxc3 Na5 12. e4 e6 13. Qf3 f6 14. Nd3 e5 15. Be3 b6 16. Nb4 dxe4 17. Qxe4 Bb7 18. Qd3 Bxg2 19. Kxg2 Rc8 20. Rac1 Nc4 21. Qe4 Re8 22. Qd5+ Qxd5+ 23. Nxd5 Rcd8 24. Nb4 a5 25. Nd3 Nxe3+ 26. fxe3 f5 27. Rb1 Rc8 28. Rxb6 Rxc3 29. Nxe5 Bxe5 30. dxe5 Rxe5 31. Rf2 Rcxe3 32. Rbb2 Kg7 33. Rfd2 Kf6 34. Kf2 Kg5 35. Rd7 h6 36. Rd6 Re6 37. Rd5 Ra3 38. Rd4 Rae3 39. Rd5 a4 40. Rc2 Kg4 41. Rd4+ R3e4 42. Rcc4 Kh3 43. Rxa4 Kxh2 44. Rxe4 fxe4 45. Ra3 Rf6+ 46. Ke2 Kg2 47. Ra4 Kxg3 48. Rxe4 Rf2+ 49. Ke3 Rxa2 50. Re6 g5 51. Rxh6 g4 52. Rg6 Kh3 53. Rh6+ Kg2 54. Rg6 g3 55. Rg7 Kh2 56. Rh7+ Kg1 57. Rg7 g2 58. Rg8 Kf1 59. Rf8+ Ke1 60. Rg8 Re2+ 61. Kd3 Kf1 62. Ra8 g1Q 0-1

[Event "RUS-ch Eurasia Cup op"]
[Site "Ekaterinburg"]
[Date "2018.08.10"]
[Round "9"]
[White "Buchina, Polina"]
[Black "Ayushiev, Ayur"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1935"]
[BlackElo "1785"]
[PlyCount "85"]
[EventDate "2018.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Be2 Bg7 5. 0-0 0-0 6. b3 cxd4 7. exd4 b6 8. Bb2 d6 9. c4 Nbd7 10. Nbd2 Bb7 11. Re1 Rc8 12. d5 Nh5 13. Bxg7 Kxg7 14. Ne4 Nc5 15. Nxc5 bxc5 16. Ng5 Nf4 17. Nf3 e5 18. Bf1 f5 19. Qd2 h6 20. b4 Qf6 21. bxc5 Rxc5 22. Qb4 Rf7 23. Nxe5 Rfc7 24. Nf3 g5 25. g3 Ng6 26. Rad1 a5 27. Qb6 Ne5 28. Nxe5 dxe5 29. Qb2 e4 30. Qa3 Qd6 31. f3 Qb6 32. Qe3 exf3 33. Qd4+ Qf6 34. Re5 Kf7 35. Rde1 Bc8 36. d6 Rxe5 37. Rxe5 Rc6 38. c5 Bd7 39. Bb5 Kg6 40. Qd5 g4 41. Bxc6 Bxc6 42. Qg8+ Kh5 43. Qe6 1-0

[Event "RUS-ch Eurasia Cup op"]
[Site "Ekaterinburg"]
[Date "2018.08.09"]
[Round "8"]
[White "Kuzmin, Andrey"]
[Black "Buchina, Polina"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "1690"]
[BlackElo "1935"]
[PlyCount "75"]
[EventDate "2018.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Bf5 5. Ng3 Bd7 6. d4 e6 7. Bd3 Nf6 8. 0-0 c5 9. Bg5 cxd4 10. Nxd4 Be7 11. Qe2 Nc6 12. Nf3 Nd5 13. Bd2 Qc7 14. Qe4 Nf6 15. Qe2 Nd5 16. Qe4 Ncb4 17. Nh5 f5 18. Nxg7+ Kf7 19. Qe5 Bd6 20. Ng5+ Kg6 21. Qd4 Nc6 22. Bxf5+ exf5 23. Qxd5 Bxh2+ 24. Kh1 Bf4 25. N7e6 Qc8 26. Bxf4 h6 27. Nf7 Rh7 28. Qd6 Bxe6 29. Ne5+ Nxe5 30. Bxe5 Qd7 31. Rad1 Rd8 32. b3 Qxd6 33. Rxd6 Rxd6 34. Bxd6 Rd7 35. Rd1 b5 36. Rd2 h5 37. Bf4 Rxd2 38. Bxd2 1/2-1/2

[Event "RUS-ch Eurasia Cup op"]
[Site "Ekaterinburg"]
[Date "2018.08.08"]
[Round "7"]
[White "Buchina, Polina"]
[Black "Pakeeva, Namlana"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1935"]
[BlackElo "1623"]
[PlyCount "68"]
[EventDate "2018.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Be2 Bg7 5. 0-0 0-0 6. c4 cxd4 7. exd4 d5 8. c5 Bg4 9. Nc3 Nc6 10. Be3 Ne4 11. Qb3 Nxc3 12. Qxc3 e5 13. Qd2 e4 14. Ne5 Nxe5 15. dxe5 Bxe2 16. Qxe2 Bxe5 17. Rfd1 Qc7 18. Rxd5 Bxh2+ 19. Kh1 Bf4 20. Rad1 Bxe3 21. Qxe3 Rae8 22. Rd7 Qe5 23. b4 Re7 24. R7d5 Qf6 25. a4 Qh4+ 26. Kg1 f5 27. Qb3 Ref7 28. Qc4 Qh6 29. Rd7 Qh5 30. R1d6 g5 31. Rxb7 f4 32. Qxe4 f3 33. Rxf7 Qxf7 34. Qxf3 Qe7 1-0

[Event "RUS-ch Eurasia Cup op"]
[Site "Ekaterinburg"]
[Date "2018.08.07"]
[Round "6"]
[White "Dashdorzh, Dashanima"]
[Black "Buchina, Polina"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1726"]
[BlackElo "1935"]
[PlyCount "61"]
[EventDate "2018.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Bc4 Nf6 5. f3 exf3 6. Nxf3 e6 7. 0-0 Be7 8. Qe1 b5 9. Bd3 Bb7 10. Qg3 0-0 11. Bh6 Ne8 12. Ne4 Nd7 13. Nfg5 Bxg5 14. Nxg5 Ndf6 15. c3 Nh5 16. Qg4 Nef6 17. Rxf6 Qxf6 18. Qxh5 gxh6 19. Nxh7 Qg7 20. Nxf8 Rxf8 21. Qf3 f5 22. Re1 Rf6 23. Qf2 Rg6 24. g3 h5 25. Qf4 Qf7 26. c4 a6 27. c5 Qd7 28. Be2 h4 29. Qxh4 Qd5 30. Qf4 Rg7 31. b3 1-0

[Event "RUS-ch Eurasia Cup op"]
[Site "Ekaterinburg"]
[Date "2018.08.06"]
[Round "5"]
[White "Buchina, Polina"]
[Black "Khurkhesova, Viktoriya"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1935"]
[BlackElo "1773"]
[PlyCount "84"]
[EventDate "2018.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nd7 3. e4 e5 4. c3 Ngf6 5. Bd3 Be7 6. 0-0 0-0 7. Qc2 c6 8. b3 Re8 9. Bb2 Bf8 10. Nbd2 Qc7 11. Rfe1 Nh5 12. g3 g6 13. Bf1 Bg7 14. Rad1 Nf8 15. dxe5 dxe5 16. Nc4 Bg4 17. Bg2 Be6 18. Ne3 a5 19. Ng5 a4 20. Nxe6 Nxe6 21. b4 Nf6 22. a3 Nd7 23. Qe2 Ndf8 24. Bc1 b6 25. Nc4 b5 26. Ne3 Qb7 27. Nc2 Nc7 28. c4 Nfe6 29. c5 Rad8 30. Rxd8 Rxd8 31. Rd1 Qc8 32. Rd3 Bf8 33. Qd1 Rxd3 34. Qxd3 Qd8 35. Qxd8 Nxd8 36. Bb2 f6 37. f4 Bg7 38. Kf2 Kf7 39. Ne1 Ke7 40. Nd3 Nf7 41. Bh3 Bh8 42. Bg4 Bg7 1/2-1/2

[Event "RUS-ch Eurasia Cup op"]
[Site "Ekaterinburg"]
[Date "2018.08.04"]
[Round "4"]
[White "Vazhenin, Alexei"]
[Black "Buchina, Polina"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2138"]
[BlackElo "1935"]
[PlyCount "99"]
[EventDate "2018.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. b3 c6 4. Bb2 Nbd7 5. g3 e6 6. Bg2 Bd6 7. Nbd2 Ne4 8. Nxe4 dxe4 9. Nd2 f5 10. e3 0-0 11. 0-0 b5 12. f3 exf3 13. Nxf3 Bb7 14. c4 Qe7 15. c5 Bc7 16. b4 Rad8 17. Qb3 Kh8 18. Rae1 Nf6 19. Nd2 Ng4 20. e4 f4 21. e5 Bxe5 22. dxe5 Rxd2 23. Bc1 Rdd8 24. Bxf4 g5 25. Bc1 Kg7 26. h3 Nh6 27. Rf6 Qd7 28. Bxg5 Nf7 29. Rxf7+ Qxf7 30. Rf1 Qc7 31. Bxd8 Qxd8 32. Rxf8 Qxf8 33. Qxe6 Bc8 34. Qxc6 Qf5 35. Qf6+ Qxf6 36. exf6+ Kxf6 37. Kf2 Ke5 38. Ke3 h6 39. h4 Be6 40. c6 Bg4 41. Bf1 a6 42. Bg2 Bc8 43. Bf3 Be6 44. g4 Bc8 45. g5 hxg5 46. hxg5 Bf5 47. Bh5 Be4 48. Be8 Bf5 49. g6 Kf6 50. Bf7 1-0

[Event "RUS-ch Eurasia Cup op"]
[Site "Ekaterinburg"]
[Date "2018.08.03"]
[Round "3"]
[White "Buchina, Polina"]
[Black "Dovbnia, Nikita"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1935"]
[BlackElo "1698"]
[PlyCount "119"]
[EventDate "2018.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 e6 5. 0-0 Nbd7 6. Nbd2 Bd6 7. c3 0-0 8. Re1 e5 9. e4 dxe4 10. Nxe4 Nxe4 11. Rxe4 exd4 12. Nxd4 Nf6 13. Nxc6 Qc7 14. Rd4 Bc5 15. Rc4 Qb6 16. Nd4 Rd8 17. b4 Bxd4 18. Rxd4 Rxd4 19. Qxd4 Qxd4 20. cxd4 Be6 21. Bd2 Rd8 22. Bxb7 Rxd4 23. Bc3 Rc4 24. Be1 h6 25. Ba6 Rc2 26. a4 Nd5 27. Bd3 Rc8 28. b5 Kf8 29. a5 Ke7 30. Bd2 Rb8 31. Rb1 Kd7 32. Be4 Kd6 33. Bxd5 Kxd5 34. Bf4 Rb7 35. b6 axb6 36. axb6 Kc6 37. Bc7 Kd7 38. Rc1 Bd5 39. f4 Ke6 40. Kf2 f6 41. Ke3 Bg2 42. Rc2 Bd5 43. Kd4 Bh1 44. Kc5 g5 45. Re2+ Kf5 46. fxg5 fxg5 47. h3 h5 48. Kd6 h4 49. g4+ Kg6 50. Ke6 Bf3 51. Rf2 Be4 52. Ke5 Bh1 53. Rd2 Bf3 54. Rd6+ Kg7 55. Kf5 Bg2 56. Kxg5 Bxh3 57. Rd7+ Kg8 58. Kg6 Kf8 59. Bd6+ Ke8 60. Rxb7 1-0

[Event "RUS-ch Eurasia Cup op"]
[Site "Ekaterinburg"]
[Date "2018.08.02"]
[Round "2"]
[White "Gutenev, Alexander"]
[Black "Buchina, Polina"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2470"]
[BlackElo "1935"]
[PlyCount "69"]
[EventDate "2018.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 Ndf6 6. Nxf6+ Nxf6 7. c3 e6 8. Nf3 Be7 9. Bf4 0-0 10. Qe2 Nd5 11. Bg3 Bd6 12. Ne5 f6 13. Nd3 Re8 14. 0-0 b6 15. Rad1 Bb7 16. Bb3 Ba6 17. c4 Nc7 18. Qe4 Bxg3 19. hxg3 Qd6 20. Rfe1 Rad8 21. Nf4 Qd7 22. g4 Bb7 23. Re3 e5 24. dxe5 Qxd1+ 25. Bxd1 Rxd1+ 26. Kh2 Rxe5 27. Qf3 Rd4 28. b3 Rxe3 29. Qxe3 Rd7 30. Qe4 g6 31. b4 Bc8 32. Qxc6 Rf7 33. Nd5 Bxg4 34. Nxf6+ Kg7 35. Nxg4 1-0

[Event "RUS-ch Eurasia Cup op"]
[Site "Ekaterinburg"]
[Date "2018.08.01"]
[Round "1"]
[White "Buchina, Polina"]
[Black "Ivanov, Andrew"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1935"]
[BlackElo "2398"]
[PlyCount "92"]
[EventDate "2018.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Qb6 5. b3 Nc6 6. Be2 Bg4 7. c3 e6 8. 0-0 Rc8 9. Ne5 Bxe2 10. Qxe2 Be7 11. Nd2 cxd4 12. exd4 0-0 13. Bg5 Rc7 14. Nxc6 Rxc6 15. Qd3 Rfc8 16. c4 dxc4 17. bxc4 Qc7 18. g3 b6 19. Rac1 e5 20. d5 Nxd5 21. Nf3 Bxg5 22. Nxg5 Nf6 23. Rfd1 g6 24. Qf3 h6 25. Ne4 Nxe4 26. Qxe4 Rxc4 27. Rxc4 Qxc4 28. Qxe5 Qxa2 29. Ra1 Qc4 30. Rxa7 b5 31. Qe3 h5 32. h4 Qd5 33. Ra1 b4 34. Rb1 Rc4 35. Kh2 Qd6 36. Kg2 Rd4 37. Rc1 Kg7 38. Rb1 Qd5+ 39. Qf3 Qxf3+ 40. Kxf3 Kf6 41. Re1 b3 42. Ke3 Ke5 43. Rb1 Rb4 44. Rb2 f6 45. f4+ Kd5 46. Kd3 Rb7 0-1

[Event "Ples Grani U13 Girls"]
[Site "Ples"]
[Date "2014.05.10"]
[Round "8"]
[White "Kiseleva, Elizaveta"]
[Black "Buchina, Polina"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "1523"]
[PlyCount "68"]
[EventDate "2014.05.06"]
[EventType "swiss"]
[EventRounds "8"]
[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 e6 4. c3 Ne7 5. Nf3 Nf5 6. Be2 Be7 7. 0-0 0-0 8. b4 a5 9. a3 axb4 10. cxb4 Bxb4 11. axb4 Rxa1 12. Ba3 Qb6 13. Qd3 Rxa3 14. Qxa3 Nxd4 15. Nxd4 Qxd4 16. Bd3 Qxe5 17. b5 Nd7 18. bxc6 bxc6 19. Nd2 c5 20. Nf3 Qc7 21. Rc1 c4 22. Nd4 Qf4 23. Ne2 Qd2 24. Bxh7+ Kxh7 25. Nc3 d4 26. Nb5 c3 27. h3 c2 28. Qa1 d3 29. Nc3 Nc5 30. Qb2 Nb3 31. Ne4 Qxc1+ 32. Qxc1 Nxc1 33. Kf1 Ne2 34. g4 c1Q+ 0-1

[Event "Ples Grani U13 Girls"]
[Site "Ples"]
[Date "2014.05.09"]
[Round "7"]
[White "Shirshneva, Sofiya"]
[Black "Buchina, Polina"]
[Result "1-0"]
[ECO "E04"]
[BlackElo "1523"]
[PlyCount "115"]
[EventDate "2014.05.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. g3 dxc4 5. Bg2 Nc6 6. 0-0 Bd6 7. Nbd2 0-0 8. Nxc4 Be7 9. Nfe5 Nxe5 10. Nxe5 Nd5 11. e4 Nf6 12. Bg5 Nd7 13. Bxe7 Qxe7 14. Nxd7 Bxd7 15. Rc1 Bc6 16. Qb3 Qd7 17. d5 exd5 18. exd5 Bb5 19. Rfe1 Rfe8 20. a4 Ba6 21. Qc3 Rad8 22. h3 Rxe1+ 23. Rxe1 g6 24. Rc1 Rc8 25. Qc5 b6 26. Qc6 Qxc6 27. Rxc6 Bb7 28. Rc3 Rd8 29. Rxc7 Bxd5 30. Bxd5 Rxd5 31. Rxa7 Rd4 32. a5 bxa5 33. Rxa5 Rb4 34. Ra2 Rb3 35. Kf1 Kg7 36. Ke2 Kf6 37. Kd2 Ke5 38. Kc2 Rf3 39. Ra5+ Kd6 40. Ra3 Rxf2+ 41. Kb1 Rh2 42. h4 Rf2 43. Ka2 Kc5 44. Rb3 h6 45. Ka3 g5 46. Rc3+ Kb5 47. hxg5 hxg5 48. Re3 g4 49. Re5+ Kb6 50. Re7 Kc6 51. b3 Rf3 52. Ka4 Kd6 53. Re8 Rxg3 54. b4 Rc3 55. b5 g3 56. b6 Kc6 57. Rc8+ Kxb6 58. Rxc3 1-0

[Event "Ples Grani U13 Girls"]
[Site "Ples"]
[Date "2014.05.08"]
[Round "6"]
[White "Buchina, Polina"]
[Black "Malozemova, Darya"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "1523"]
[PlyCount "97"]
[EventDate "2014.05.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. e4 Bb7 5. Bd3 Bb4 6. Bg5 Bxc3+ 7. bxc3 h6 8. Bxf6 Qxf6 9. Nf3 c5 10. 0-0 d6 11. a4 Nd7 12. a5 0-0 13. Bc2 Qf4 14. d5 Ne5 15. Nxe5 Qxe5 16. Qd3 f5 17. a6 Bc8 18. Rfe1 fxe4 19. Rxe4 Qf5 20. dxe6 Bxe6 21. Qe2 Rae8 22. Re1 Bxc4 23. Rxe8 Bxe2 24. Bxf5 Rxe8 25. Bd7 Rd8 26. Be6+ Kf8 27. Rxe2 d5 28. Kf1 d4 29. c4 d3 30. Rd2 g6 31. Bd5 b5 32. Rxd3 b4 33. Rf3+ Ke8 34. Ke2 Rb8 35. Kd2 Rb6 36. Bb7 b3 37. Kc1 Rb4 38. Bc6+ Ke7 39. Bb5 b2+ 40. Kb1 Ke6 41. Re3+ Kd6 42. Rd3+ Ke5 43. Rd7 Ke4 44. Rxa7 Kd4 45. Rd7+ Kc3 46. a7 Rxb5 47. cxb5 c4 48. a8Q Kb4 49. Qb7 1-0

[Event "Ples Grani U13 Girls"]
[Site "Ples"]
[Date "2014.05.08"]
[Round "5"]
[White "Buchina, Polina"]
[Black "Usarova, Evita"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "1523"]
[PlyCount "74"]
[EventDate "2014.05.06"]
[EventType "swiss"]
[EventRounds "8"]
[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 Nf6 4. e3 Be7 5. Nf3 0-0 6. Bd3 Nbd7 7. 0-0 b6 8. e4 dxe4 9. Nxe4 Bb7 10. Qc2 c5 11. dxc5 Bxc5 12. Nxc5 Nxc5 13. Rd1 Qc7 14. Bg5 Bxf3 15. Re1 Nxd3 16. Qxd3 Bb7 17. Bxf6 gxf6 18. Re3 Rad8 19. Qc2 Kh8 20. Rh3 f5 21. Qc3+ f6 22. Rh6 Qg7 23. Qh3 Rg8 24. g3 f4 25. Qh4 fxg3 26. hxg3 f5 27. Rxh7+ Qxh7 28. Qf6+ Qg7 29. Qh4+ Qh7 30. Qf6+ Qg7 31. Qh4+ Qh7 32. Qf6+ Rg7 33. Qxd8+ Qg8 34. Qh4+ Qh7 35. Qd8+ Qg8 36. Qh4+ Qh7 37. Qd8+ Qg8 1/2-1/2

[Event "Ples Grani U13 Girls"]
[Site "Ples"]
[Date "2014.05.07"]
[Round "3"]
[White "Buchina, Polina"]
[Black "Mudrenova, Polina"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1523"]
[BlackElo "1512"]
[PlyCount "147"]
[EventDate "2014.05.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. d3 Nf6 4. Nf3 d6 5. g3 g6 6. Bg2 Bg7 7. 0-0 0-0 8. Ng5 c6 9. d4 exd4 10. Qxd4 Ne4 11. Qe3 Nxg5 12. Qxg5 Qxg5 13. Bxg5 Re8 14. Bf4 Bf8 15. Rad1 Rd8 16. Rd2 Be6 17. b3 Bg7 18. Na4 Na6 19. Rfd1 Bf7 20. Bxd6 Bf6 21. Nc5 Nxc5 22. Bxc5 a6 23. Bb6 Rxd2 24. Rxd2 Re8 25. e3 Be6 26. Re2 Bd7 27. Bh3 Bc8 28. Kf1 Kf7 29. e4 fxe4 30. Bxc8 Rxc8 31. Rxe4 Bd8 32. Rf4+ Kg8 33. Bc5 Bc7 34. Re4 b6 35. Be3 c5 36. Re6 Bd8 37. Bh6 Kf7 38. Re4 Bc7 39. Bd2 Rd8 40. Bg5 Rd7 41. Re3 Bd8 42. Bh6 Bf6 43. Ke2 g5 44. f4 gxf4 45. Bxf4 Bd4 46. Rd3 Re7+ 47. Kd2 Kg6 48. Be3 Rd7 49. Bxd4 cxd4 50. Rf3 Re7 51. Rf4 d3 52. Kxd3 Re1 53. Rf2 Re6 54. Kd4 h5 55. Kd5 Re8 56. Kc6 Re6+ 57. Kd7 Re3 58. Rd2 Kg5 59. Kc6 Re6+ 60. Rd6 Re2 61. h4+ Kg4 62. Rg6+ Kh3 63. Kxb6 Rxa2 64. c5 Ra3 65. c6 Rxb3+ 66. Kxa6 Ra3+ 67. Kb7 Rb3+ 68. Kc8 Rb6 69. Kc7 Rb5 70. Kd7 Rd5+ 71. Rd6 Ra5 72. c7 Ra7 73. Rd3 Kg4 74. Kd8 1-0

[Event "Ples Grani U13 Girls"]
[Site "Ples"]
[Date "2014.05.07"]
[Round "4"]
[White "Greseva, Violetta"]
[Black "Buchina, Polina"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "1523"]
[PlyCount "65"]
[EventDate "2014.05.06"]
[EventType "swiss"]
[EventRounds "8"]
[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 cxd4 6. cxd4 Bb4+ 7. Nc3 Nge7 8. Bd3 0-0 9. 0-0 f6 10. Qc2 f5 11. Bg5 h6 12. Bd2 Ng6 13. Qc1 Nh4 14. Be3 Nxf3+ 15. gxf3 Qh4 16. f4 Be7 17. Kh1 Kf7 18. Rg1 g5 19. Ne2 gxf4 20. Nxf4 Bg5 21. Ng2 Qg4 22. Ne1 Bxe3 23. fxe3 Qh5 24. Qd2 Bd7 25. Be2 Qh4 26. Nf3 Qe4 27. Raf1 f4 28. exf4 Nxd4 29. Qxd4 Qxe2 30. f5 Rg8 31. fxe6+ Kxe6 32. Qf4 Raf8 33. Nd4+ 1-0

[Event "Ples Grani U13 Girls"]
[Site "Ples"]
[Date "2014.05.06"]
[Round "1"]
[White "Buchina, Polina"]
[Black "Kauzova, Anastasiya"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1523"]
[PlyCount "76"]
[EventDate "2014.05.06"]
[EventType "swiss"]
[EventRounds "8"]
[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 Bg7 4. e4 d6 5. Nf3 0-0 6. Bd3 Nbd7 7. 0-0 c5 8. Be3 b6 9. e5 dxe5 10. dxe5 Ng4 11. Be4 Rb8 12. Bf4 Ngxe5 13. Qa4 a5 14. Rad1 Qc7 15. Nb5 Nxf3+ 16. Bxf3 Qxf4 17. Rfe1 Be5 18. h3 Bf6 19. Bg4 Ne5 20. g3 Qh6 21. Be2 Qxh3 22. Nc7 Bb7 23. Nd5 Nc6 24. Bf1 Qg4 25. Bg2 Rfd8 26. Nxf6+ exf6 27. Rxd8+ Nxd8 28. Qe8+ Kg7 29. Bxb7 Nc6 30. Qxc6 Rd8 31. Qc7 Rf8 32. Qxb6 a4 33. Bd5 Qd7 34. Qxc5 Qf5 35. Kg2 Qc2 36. Qd4 a3 37. bxa3 Qxa2 38. Qa7 Qd2 1-0

[Event "Ples Grani U13 Girls"]
[Site "Ples"]
[Date "2014.05.06"]
[Round "2"]
[White "Gusenkova, Karina"]
[Black "Buchina, Polina"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1523"]
[PlyCount "96"]
[EventDate "2014.05.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d3 d5 2. e4 e6 3. Nf3 c5 4. Nbd2 Nc6 5. c3 Bd6 6. Be2 Nf6 7. h3 0-0 8. 0-0 b6 9. b3 Bf4 10. Qc2 Bb7 11. Nb1 Bc7 12. Na3 a6 13. Re1 Ne5 14. Nxe5 Bxe5 15. Bf3 dxe4 16. dxe4 b5 17. Bb2 Qc7 18. g3 Rfd8 19. Bg2 Qc6 20. f4 Bc7 21. e5 Qxg2+ 22. Qxg2 Bxg2 23. Kxg2 Rd2+ 24. Kf1 Nh5 25. Bc1 Nxg3+ 26. Kg1 Ne2+ 27. Kh1 Nxc1 28. Rexc1 Rad8 29. Rc2 Ba5 30. Rac1 R8d3 31. b4 cxb4 32. cxb4 Bxb4 33. Rxd2 Rxd2 34. Rc8+ Bf8 35. Nc2 g6 36. Nb4 a5 37. Nc6 Rxa2 38. Na7 b4 39. Nc6 Kg7 40. Nb8 b3 41. Rc1 b2 42. Rb1 Ra1 43. Rxa1 bxa1Q+ 44. Kg2 Qb2+ 45. Kf3 Qxb8 46. Kg4 Qb3 47. h4 h5+ 48. Kg5 Qg3# 0-1

