[Event "Moscow-ch (Women)"]
[Site "Moscow"]
[Date "2024.03.30"]
[Round "7"]
[White "Preobrazhenskaya, Diana"]
[Black "Dimitrova, Aleksandra"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "1992"]
[BlackElo "2188"]
[PlyCount "39"]
[EventDate "2024.03.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Nxc6 bxc6 7. Bd3 Nf6 8. Qe2 d5 9. exd5 cxd5 10. Nb5 Qb8 11. g3 Nd7 12. Bf4 e5 13. 0-0-0 Be7 14. Rhe1 f6 15. Nc3 Bb4 16. Nxd5 Bxe1 17. Qg4 Kf8 18. Bh6 Rg8 19. Qe6 Bb4 20. Bxh7 1-0

[Event "Moscow-ch (Women)"]
[Site "Moscow"]
[Date "2024.03.29"]
[Round "6"]
[White "Diakonova, Ekaterina"]
[Black "Preobrazhenskaya, Diana"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2103"]
[BlackElo "1992"]
[PlyCount "113"]
[EventDate "2024.03.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qf3 b5 10. 0-0-0 0-0 11. g4 b4 12. Nd5 Nxd5 13. exd5 Bc8 14. Bd3 Qc7 15. Qe4 f5 16. gxf5 Bxf5 17. Qxb4 a5 18. Qc4 Qxc4 19. Bxc4 Nd7 20. Bd3 Bh4 21. Rh2 a4 22. Bxf5 Rxf5 23. Nd2 Nf6 24. c4 Re8 25. b3 e4 26. Rg2 Nd7 27. Rg4 Bxf2 28. Rf1 Nc5 29. Kd1 axb3 30. axb3 Nd3 31. Ke2 Bxe3 32. Rxf5 Bxd2 33. Kxd2 Nc5 34. Rg3 Ra8 35. Rf1 Ra2+ 36. Kc3 h6 37. Rfg1 Ra7 38. b4 Nd3 39. Rf1 Kh7 40. b5 Nc5 41. Kd4 Re7 42. h4 Nd7 43. Rf4 Nc5 44. Rf8 Rb7 45. Rd8 Nd7 46. Kxe4 Rc7 47. Kd4 Ra7 48. Rc8 h5 49. Rc6 Kg8 50. Rxd6 Kf7 51. b6 Rb7 52. c5 Nf6 53. c6 Rxb6 54. Rxf6+ Kxf6 55. c7 Rb4+ 56. Kc5 Rb1 57. Rc3 1-0

[Event "Moscow-ch (Women)"]
[Site "Moscow"]
[Date "2024.03.28"]
[Round "5"]
[White "Preobrazhenskaya, Diana"]
[Black "Miroshnik, Ekaterina"]
[Result "1-0"]
[ECO "C12"]
[WhiteElo "1992"]
[BlackElo "2125"]
[PlyCount "189"]
[EventDate "2024.03.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 h6 5. Bxf6 Qxf6 6. a3 c6 7. Nf3 Qd8 8. Bd3 Nd7 9. 0-0 Be7 10. Re1 0-0 11. Qd2 b5 12. Ne2 dxe4 13. Bxe4 Bb7 14. c3 Nf6 15. Bc2 c5 16. Ne5 Qc7 17. Nf4 Rad8 18. Qd3 c4 19. Qh3 Bd6 20. Re3 Bxe5 21. Rxe5 Qc6 22. Rae1 a5 23. R1e3 Nd5 24. Rf3 Nxf4 25. Rxf4 f5 26. Rc5 Qd6 27. Rh4 Be4 28. Rxe4 fxe4 29. Re5 Rf6 30. Qe3 b4 31. axb4 axb4 32. Qxe4 bxc3 33. bxc3 Rdf8 34. Qh7+ Kf7 35. h3 Qa6 36. Kh2 Rb8 37. Qe4 Qd6 38. f4 g6 39. Bd1 Kg7 40. Bg4 Rbf8 41. Bxe6 Rxf4 42. Qb7+ Kh8 43. Bxc4 R4f5 44. Qe7 Qb8 45. Bd3 R5f7 46. Qh4 Kg7 47. Qg4 Qd6 48. Qe6 Qxe6 49. Rxe6 Rf6 50. Re5 Rd6 51. Rc5 Re8 52. Bb5 Re7 53. Kg3 Kf6 54. Kf4 Re1 55. Rc8 Rc1 56. Rc5 Rc2 57. Bc6 Re6 58. Be4 Rd2 59. Bf3 Rd3 60. d5 Rd6 61. Ke4 Rd2 62. c4 Rc2 63. Rc8 Ra6 64. Kd4 Rd2+ 65. Kc3 Raa2 66. Be4 Re2 67. Rc6+ Ke7 68. Bf3 Rec2+ 69. Kd4 Ra4 70. Be4 Rd2+ 71. Ke5 Re2 72. d6+ Kd7 73. Rc7+ Kd8 74. Kd5 Ra1 75. Bf3 Rd2+ 76. Kc5 Ra5+ 77. Kb4 Rxd6 78. Rh7 Ra1 79. Rxh6 Rb1+ 80. Kc5 Rf6 81. Be4 Rb2 82. g4 Re2 83. Bxg6 Re3 84. Rh8+ Kc7 85. Rh7+ Kd8 86. Bf5 Ra6 87. Kd4 Rg3 88. h4 Ra1 89. Kd5 Rc1 90. Kd6 Rd1+ 91. Kc6 Rc3 92. Be6 Rd4 93. g5 Re3 94. Bd5 Rg3 95. Kd6 1-0

[Event "Moscow-ch (Women)"]
[Site "Moscow"]
[Date "2024.03.27"]
[Round "4"]
[White "Preobrazhenskaya, Diana"]
[Black "Danilova, Rada"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1992"]
[BlackElo "1929"]
[PlyCount "61"]
[EventDate "2024.03.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. Re1 Nh6 7. c3 0-0 8. h3 f6 9. d4 cxd4 10. cxd4 d5 11. e5 fxe5 12. Nxe5 Qb6 13. b3 Nf5 14. Bb2 c5 15. dxc5 Qxc5 16. Nd2 Nh4 17. Nd3 Qd6 18. Bxg7 Kxg7 19. Qe2 e6 20. Rac1 Ba6 21. Qg4 Bxd3 22. Qxh4 Kg8 23. Qd4 Bb5 24. Ne4 Qe7 25. Nc5 Rf6 26. Nxe6 Re8 27. Nc7 Qxe1+ 28. Rxe1 Rxe1+ 29. Kh2 Rf5 30. Nxb5 Re2 31. Nc3 1-0

[Event "Moscow-ch (Women)"]
[Site "Moscow"]
[Date "2024.03.25"]
[Round "2"]
[White "Preobrazhenskaya, Diana"]
[Black "Charochkina, Daria"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1992"]
[BlackElo "2298"]
[PlyCount "76"]
[EventDate "2024.03.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. 0-0 Bd6 5. Nc3 a6 6. Be2 Nf6 7. d3 0-0 8. Bg5 Be7 9. a4 d6 10. Bxf6 Bxf6 11. Nd5 Be6 12. Nd2 Bg5 13. Nc4 g6 14. c3 f5 15. Bf3 Rf7 16. Qe2 Qf8 17. a5 Re8 18. Rfe1 Kh8 19. Qd1 Bh4 20. Rf1 Nd8 21. Ncb6 Qh6 22. g3 Bg5 23. Nc4 Qf8 24. Bg2 f4 25. Nd2 f3 26. Bh1 Bg4 27. Nc4 Ne6 28. Nce3 h5 29. Re1 Bh3 30. Nc4 h4 31. Nde3 hxg3 32. hxg3 Bxe3 33. Rxe3 Bg4 34. Nd2 Ng5 35. Qa4 Ree7 36. Qd1 Rf6 37. Bg2 Rh7 38. Nb3 Qh6 0-1

[Event "Swiss Queens Wed #8"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.20"]
[Round "2"]
[White "Devanshi, Rathi"]
[Black "Preobrazhenskaya, Diana"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1735"]
[BlackElo "1992"]
[PlyCount "56"]
[EventDate "2024.03.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. f4 b5 4. Nf3 Bb7 5. d3 e6 6. g4 b4 7. Ne2 d5 8. e5 d4 9. Bg2 h5 10. g5 h4 11. 0-0 Qc7 12. c3 bxc3 13. bxc3 dxc3 14. Nxc3 Ne7 15. Be3 Nf5 16. Bf2 Nd7 17. Qe1 h3 18. Bh1 Be7 19. Ne4 Nb6 20. Rc1 c4 21. dxc4 Nxc4 22. Ned2 Bd5 23. Nxc4 Bxc4 24. Nd2 Qb8 25. Nxc4 0-0 26. Bxa8 Qxa8 27. Ne3 Nxe3 28. Bxe3 Qg2# 0-1

[Event "Swiss Queens Wed #8"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.20"]
[Round "8"]
[White "Farhat, Salam"]
[Black "Preobrazhenskaya, Diana"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1855"]
[BlackElo "1992"]
[PlyCount "78"]
[EventDate "2024.03.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 h5 9. Bd3 Nbd7 10. Qd2 b5 11. a3 Qc7 12. h4 Nb6 13. Bg5 Be7 14. Qf2 d5 15. exd5 Nbxd5 16. Nxd5 Bxd5 17. Nd2 Rd8 18. 0-0 Bc5 19. Be3 Bxe3 20. Qxe3 0-0 21. Qg5 Bc4 22. Nxc4 bxc4 23. Bf5 Rd4 24. Qg3 Rf4 25. Bh3 e4 26. fxe4 Rxf1+ 27. Rxf1 Qxg3 28. e5 Qxe5 29. Rf5 Qxb2 30. a4 Ne4 31. Rxh5 Ng3 32. Kh2 Nxh5 33. a5 Qe5+ 34. Kg1 Rd8 35. Bg4 Ng3 36. Bf3 Rd2 37. Kh2 Nf1+ 38. Kg1 Qh2+ 39. Kxf1 Qh1# 0-1

[Event "Swiss Queens Wed #8"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.20"]
[Round "10"]
[White "Hilario, Aleyla"]
[Black "Preobrazhenskaya, Diana"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1932"]
[BlackElo "1992"]
[PlyCount "101"]
[EventDate "2024.03.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 c6 5. Bg2 d5 6. 0-0 Be7 7. Nc3 0-0 8. Nd2 Ba6 9. e4 dxc4 10. e5 Nd5 11. Nde4 Nd7 12. Qh5 f5 13. Ng5 Bxg5 14. Bxg5 Qe8 15. Qh3 h6 16. Bd2 b5 17. Rfe1 N7b6 18. Ne2 b4 19. g4 f4 20. Be4 c3 21. bxc3 Bxe2 22. Rxe2 bxc3 23. Bxc3 f3 24. Rc2 Qf7 25. Bb2 Rac8 26. Re1 Na4 27. Ba1 Qf4 28. Qh5 Qf7 29. Qxf7+ Rxf7 30. h3 Nf4 31. Kh2 Nb6 32. Rxc6 Rxc6 33. Bxc6 Nbd5 34. Bb5 Rb7 35. Bf1 Rb4 36. Kg3 Kh7 37. Kxf3 Ng6 38. Ke4 Ndf4 39. Bc3 Rb6 40. Bd2 Nd5 41. f4 Kg8 42. f5 Nge7 43. Bc4 exf5+ 44. gxf5 Kf8 45. Bxd5 Rb2 46. Bc3 Rf2 47. Bb3 Rh2 48. f6 gxf6 49. exf6 Ng6 50. Rg1 Nh4 51. Rg8# 1-0

[Event "Swiss Queens Wed #8"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.20"]
[Round "4"]
[White "Mira, Helene"]
[Black "Preobrazhenskaya, Diana"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "2021"]
[BlackElo "1992"]
[PlyCount "59"]
[EventDate "2024.03.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 c6 5. Nc3 d5 6. Ne5 Be7 7. Bg2 0-0 8. 0-0 Ba6 9. cxd5 cxd5 10. Qa4 Bb7 11. b4 Nfd7 12. f4 Nxe5 13. fxe5 Nc6 14. b5 Nxd4 15. e3 Nf5 16. Bd2 Bc5 17. Rae1 Qd7 18. Qg4 Kh8 19. a4 d4 20. exd4 Bxd4+ 21. Kh1 Bxg2+ 22. Kxg2 Bxe5 23. Ne4 Rac8 24. Kh3 Rc2 25. Bb4 Rfc8 26. Ng5 Bf6 27. Rd1 Qe8 28. Rfe1 R2c4 29. Re4 Rxe4 30. Qxe4 0-1

[Event "Swiss Queens Wed #8"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.20"]
[Round "1"]
[White "Preobrazhenskaya, Diana"]
[Black "Bauyrzhan, Arnash"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1992"]
[BlackElo "2029"]
[PlyCount "112"]
[EventDate "2024.03.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. Qe2 d6 8. c4 Be7 9. Nc3 Nc6 10. Nxc6 bxc6 11. f4 e5 12. f5 0-0 13. Kh1 Bb7 14. Bg5 h6 15. Bh4 Rad8 16. Rad1 Nh7 17. f6 Bxf6 18. Bxf6 Nxf6 19. Rxf6 gxf6 20. Qg4+ Kh7 21. Qf5+ Kg7 22. Rf1 Qe7 23. Rf3 Rh8 24. Ne2 Bc8 25. Qh5 Qe6 26. Qh4 Rdg8 27. Ng3 Kf8 28. Rxf6 Qg4 29. Qxg4 Rxg4 30. Rxd6 h5 31. Be2 Rf4 32. Rd8+ Kg7 33. Rd6 h4 34. Nf1 Rxe4 35. Bf3 Re1 36. Kg1 Be6 37. Bxc6 Rc8 38. Bd5 Bxd5 39. Rxd5 Rxc4 40. Kf2 Rcc1 41. Ne3 Rh1 42. Rxe5 Kf6 43. Ng4+ Kg6 44. Rd5 Rc2+ 45. Ke3 Re1+ 46. Kd3 Rxb2 47. Ne5+ Kg7 48. Nc4 Rd1+ 49. Ke4 Rxd5 50. Kxd5 Rxa2 51. Ne3 Re2 52. Nf5+ Kf6 53. Nxh4 a5 54. Kc4 a4 55. Kb4 Re4+ 56. Ka3 Rxh4 0-1

[Event "Swiss Queens Wed #8"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.20"]
[Round "3"]
[White "Preobrazhenskaya, Diana"]
[Black "Chuchukova, Stefani"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1992"]
[BlackElo "1883"]
[PlyCount "60"]
[EventDate "2024.03.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe6+ 4. Be2 Qg6 5. Nf3 Nc6 6. d4 Bg4 7. Bd3 Qe6+ 8. Be3 Nb4 9. Be2 0-0-0 10. 0-0 h5 11. Ng5 Qf5 12. f3 e5 13. fxg4 Qg6 14. Nxf7 exd4 15. Nxd8 Bd6 16. Bxd4 hxg4 17. g3 Kxd8 18. Rf2 Ne7 19. a3 Nbc6 20. Bd3 Qh6 21. Be4 Kc8 22. Bxc6 Nxc6 23. Be3 Qxe3 24. Qf1 Nd4 25. Re1 Nf3+ 26. Kh1 Nxe1 27. Nd5 Qe4+ 28. Kg1 Nf3+ 29. Kh1 Nxh2+ 30. Kg1 Nxf1 0-1

[Event "Swiss Queens Wed #8"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.20"]
[Round "5"]
[White "Preobrazhenskaya, Diana"]
[Black "Gelder, Stephanie"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1992"]
[PlyCount "37"]
[EventDate "2024.03.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 Nf6 5. Bd3 Bb4 6. Qe2 h6 7. Bd2 0-0 8. a3 Be7 9. e5 Nh7 10. 0-0-0 Ng5 11. Nxg5 Bxg5 12. f4 Be7 13. Rhf1 f5 14. g4 d6 15. gxf5 exf5 16. d5 dxe5 17. fxe5 Bxd5 18. Nxd5 Qxd5 19. Bc4 1-0

[Event "Swiss Queens Wed #8"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.20"]
[Round "7"]
[White "Preobrazhenskaya, Diana"]
[Black "Narva, Triin"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1992"]
[BlackElo "2104"]
[PlyCount "136"]
[EventDate "2024.03.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 Nc6 6. Nb5 Qd8 7. d5 Nb4 8. c4 a5 9. a3 Na6 10. Bd3 c6 11. Nc3 e6 12. dxc6 bxc6 13. 0-0 Nc5 14. Bc2 Ba6 15. b4 Bxc4 16. bxc5 Bxf1 17. Qxf1 Bxc5 18. Qc4 Qe7 19. Be3 Nd7 20. Bg5 f6 21. Bf4 Nb6 22. Qe2 Nd5 23. Nxd5 cxd5 24. Qb5+ Kf7 25. Re1 Rhc8 26. Qd3 g6 27. Bg3 Bxa3 28. Bb3 Bb4 29. Rd1 Rc3 30. Qb1 Rac8 31. Nd4 Qb7 32. h3 Re8 33. Nc2 Qc6 34. Nd4 Qc5 35. Ba4 Re7 36. Nc6 Rb7 37. Qa1 Rb6 38. Nd4 Ba3 39. Kh2 Bb2 40. Qa2 Ra3 41. Qb1 Rxa4 42. Nc2 Rc4 43. Ne3 Rc3 44. Qa2 Ra3 45. Qb1 Qc3 46. Re1 Ra1 47. Qc2 Qxc2 48. Nxc2 Rxe1 49. Nxe1 Bc3 50. Nd3 a4 51. Bc7 Rb3 52. Nc5 Rb4 53. Ba5 Rc4 54. Bxc3 Rxc3 55. Nxa4 Rc2 56. Nb6 Rxf2 57. Kg3 Rb2 58. Na4 Rb3+ 59. Kf2 d4 60. Nc5 Rc3 61. Ne4 Rc2+ 62. Kf3 e5 63. Nd6+ Ke6 64. Ne4 f5 65. Ng5+ Kd5 66. h4 e4+ 67. Kf4 Rxg2 68. Nh3 Rg4# 0-1

[Event "Swiss Queens Wed #8"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.20"]
[Round "9"]
[White "Preobrazhenskaya, Diana"]
[Black "Saranya, Devi Narahari"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1992"]
[BlackElo "1603"]
[PlyCount "67"]
[EventDate "2024.03.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. a3 Bc5 11. c4 Ne3 12. Qd3 Nxf1 13. Rxf1 0-0 14. b4 Be7 15. Be3 Qc7 16. Bc5 Bxc5 17. bxc5 Ba6 18. Kf2 Rab8 19. Kg1 Rb2 20. Ng5 g6 21. Ne4 Rfb8 22. Qh3 Kg7 23. Nf6 h6 24. Rac1 R2b3 25. Qxb3 Rxb3 26. Ne8+ Kf8 27. Nxc7 Rxa3 28. Ra1 Rc3 29. Rxa6 Rxc4 30. Rxa7 Rxc5 31. Ra8+ Kg7 32. Ne8+ Kf8 33. Nf6+ Ke7 34. Re8# 1-0

[Event "Swiss Queens Wed #8"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.20"]
[Round "11"]
[White "Preobrazhenskaya, Diana"]
[Black "Tripurambika, V."]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "1992"]
[BlackElo "1626"]
[PlyCount "63"]
[EventDate "2024.03.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 Bg7 8. e5 Ng8 9. Bf4 Nh6 10. 0-0-0 0-0 11. Qd2 Nf5 12. g4 Nh4 13. Be2 f5 14. Bg3 e6 15. g5 f4 16. Bxh4 Bxe5 17. Bf3 Qb6 18. Rhe1 d6 19. Qc2 Bd7 20. Rxe5 dxe5 21. Rxd7 Rad8 22. Rxb7 Qd4 23. Ne2 Qd6 24. c5 Qd3 25. Qxd3 Rxd3 26. Bg4 f3 27. Bxe6+ Kh8 28. Nc3 Rfd8 29. Bg3 R3d5 30. Nxd5 Rxd5 31. Bxd5 a6 32. Bxe5# 1-0

[Event "Swiss Queens Wed #7"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.13"]
[Round "2"]
[White "Padmini, Rout"]
[Black "Preobrazhenskaya, Diana"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2353"]
[BlackElo "1992"]
[PlyCount "63"]
[EventDate "2024.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Qd3 Be6 9. Nd5 Bxd5 10. exd5 Nbd7 11. c4 0-0 12. Bd2 a5 13. a4 Qc7 14. Bc3 Rfe8 15. g4 Nc5 16. Nxc5 Qxc5 17. g5 Nd7 18. h4 Qb6 19. Qf5 Qd8 20. Bd3 g6 21. Qh3 Nc5 22. Bc2 Qd7 23. Qg2 e4 24. h5 Qf5 25. hxg6 fxg6 26. Rxh7 Bxg5 27. Rg7+ Kf8 28. Qh1 Nd3+ 29. Bxd3 exd3+ 30. Kf1 Bh4 31. Qxh4 Qh5 32. Qf6# 1-0

[Event "Swiss Queens Wed #7"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.13"]
[Round "7"]
[White "Preobrazhenskaya, Diana"]
[Black "Gorli, Nyna"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1992"]
[BlackElo "1769"]
[PlyCount "119"]
[EventDate "2024.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Nc6 7. Nxc6 dxc6 8. e5 Nd5 9. Qe2 Bc5 10. c3 0-0 11. Rd1 f6 12. Qe4 g6 13. Bh6 Rf7 14. Rf1 fxe5 15. Qxe5 Qh4 16. Bg5 Bxf2+ 17. Kh1 Qh5 18. Nd2 h6 19. Ne4 hxg5 20. Rxf2 Rxf2 21. Nxf2 Bd7 22. Ne4 g4 23. Qxh5 gxh5 24. Nc5 Nf4 25. Bc4 b5 26. Nxd7 bxc4 27. Rf1 Nd3 28. b3 cxb3 29. axb3 Rd8 30. Nf6+ Kg7 31. Nxh5+ Kg6 32. Nf4+ Nxf4 33. g3 Ne2 34. Re1 Nxc3 35. Rxe6+ Kf5 36. Rxc6 Rd1+ 37. Kg2 Rd2+ 38. Kf1 Nd1 39. Rxa6 Ne3+ 40. Kg1 Rg2+ 41. Kh1 Rb2 42. Kg1 Ke4 43. Ra4+ Kf3 44. Rf4+ Ke2 45. Rf2+ Kd1 46. Rxb2 Kc1 47. Rf2 Nd1 48. Rf4 Kc2 49. b4 Kb3 50. Rxg4 Ne3 51. Rg8 Kxb4 52. h4 Kc3 53. h5 Kd2 54. Rd8+ Ke2 55. h6 Kf3 56. h7 Kxg3 57. h8Q Ng4 58. Qg8 Kh3 59. Rd3+ Kh4 60. Qh7+ 1-0

[Event "Swiss Queens Wed #7"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.13"]
[Round "1"]
[White "Preobrazhenskaya, Diana"]
[Black "Mikhaylova, Irina"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1992"]
[BlackElo "2169"]
[PlyCount "125"]
[EventDate "2024.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Ne7 6. Nbd2 d6 7. Nc4 e5 8. Bd2 Ng6 9. h4 Bg4 10. Ne3 h5 11. Nxg4 hxg4 12. Ng5 Qd7 13. g3 f6 14. h5 fxg5 15. Bxg5 Ne7 16. Qd2 0-0-0 17. 0-0-0 Re8 18. c3 Ng8 19. Qc2 Nf6 20. h6 Qf7 21. Qa4 Kb7 22. d4 exd4 23. cxd4 c4 24. e5 Nd5 25. Qxc4 gxh6 26. Qb3+ Ka8 27. Bf6 Rb8 28. Qc4 Qb7 29. b3 dxe5 30. Bxh8 h5 31. Bxe5 Bh6+ 32. Kb1 Nb4 33. Bxb8 Kxb8 34. Kb2 a5 35. Qg8+ Ka7 36. Qc4 Be3 37. Qc5+ Qb6 38. fxe3 Nd5 39. Qxb6+ Kxb6 40. e4 Ne3 41. Rde1 Ng2 42. Rxh5 Nxe1 43. e5 Nd3+ 44. Kc3 Nf2 45. e6 Ne4+ 46. Kd3 Nf6 47. Rf5 Nd5 48. Rf7 Nb4+ 49. Ke4 Nd5 50. e7 Nxe7 51. Rxe7 a4 52. bxa4 Ka5 53. Rg7 Kb6 54. Rxg4 Ka5 55. Rg7 Kb4 56. g4 c5 57. g5 c4 58. Rc7 c3 59. g6 c2 60. Rxc2 Ka3 61. g7 Kxa4 62. g8Q Ka3 63. Qb3# 1-0

[Event "Swiss Queens Wed #7"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.13"]
[Round "10"]
[White "Preobrazhenskaya, Diana"]
[Black "Miladinovic, Lena"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1992"]
[BlackElo "2111"]
[PlyCount "49"]
[EventDate "2024.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. Qe2 Bd6 8. f4 Bc5 9. Be3 Nc6 10. Nxc6 Qxc6 11. Bxc5 Qxc5+ 12. Kh1 d5 13. e5 Nd7 14. Nd2 b5 15. Nb3 Qb6 16. c3 Bb7 17. Nd4 Nc5 18. f5 Nxd3 19. fxe6 Nc5 20. exf7+ Kf8 21. e6 Qc7 22. Nf5 Nxe6 23. Qxe6 d4 24. cxd4 Qc6 25. Qe7# 1-0

[Event "Swiss Queens Wed #7"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.13"]
[Round "9"]
[White "Preobrazhenskaya, Diana"]
[Black "Mora Velasco, Alma Jaqueline"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1992"]
[BlackElo "1859"]
[PlyCount "89"]
[EventDate "2024.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. g3 b5 4. Bg2 Bb7 5. Qe2 e6 6. 0-0 d6 7. d4 cxd4 8. Nxd4 Nf6 9. c4 b4 10. Rd1 Be7 11. e5 Bxg2 12. exf6 Bxf6 13. Kxg2 0-0 14. Be3 Nd7 15. Nd2 Qc7 16. Ne4 Be7 17. Rac1 Ne5 18. f4 Ng6 19. Kg1 Qb7 20. Qd3 a5 21. h4 Rfd8 22. h5 Nf8 23. Ng5 h6 24. Ngf3 Nd7 25. Qe2 Bf6 26. Bf2 e5 27. Nf5 exf4 28. Nxd6 Qc6 29. gxf4 Nc5 30. Nf5 Re8 31. Ne5 Bxe5 32. fxe5 Ne4 33. Qg4 g6 34. hxg6 fxg6 35. Nd6 g5 36. Qxe4 Qxe4 37. Nxe4 Rf8 38. Nf6+ Kg7 39. Rd7+ Kg6 40. Bc5 Kf5 41. Rf1+ Ke6 42. Bxf8 Rxf8 43. Rh7 a4 44. Ng4 Rd8 45. Rf6# 1-0

[Event "Swiss Queens Wed #7"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.13"]
[Round "3"]
[White "Preobrazhenskaya, Diana"]
[Black "Narva, Triin"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1992"]
[BlackElo "2104"]
[PlyCount "141"]
[EventDate "2024.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 Nc6 6. d5 Nb4 7. Bc4 Bf5 8. Nd4 Qe5+ 9. Be3 Bg4 10. Qd2 Nbxd5 11. Nxd5 Nxd5 12. Bxd5 Qxd5 13. h3 Qxg2 14. Rf1 Bd7 15. 0-0-0 e5 16. Nf3 Bb5 17. Nxe5 Bd6 18. Rg1 Qxh3 19. Qc3 f6 20. Nc4 Bxc4 21. Qxc4 Qd7 22. Bf4 Rd8 23. Rge1+ Kf8 24. Bxd6+ cxd6 25. Rd5 g6 26. Qb4 Qf7 27. Red1 Kg7 28. Rxd6 Rxd6 29. Qxd6 Re8 30. Qd7 Re7 31. Qd5 Rc7 32. Qd3 Qxa2 33. b3 Qa1+ 34. Kd2 Qe5 35. Re1 Qf4+ 36. Kd1 Qg4+ 37. Re2 Qg5 38. Ke1 Qa5+ 39. Rd2 Qa1+ 40. Ke2 Qe5+ 41. Kf3 Re7 42. Kg2 Qe4+ 43. Qxe4 Rxe4 44. Rd7+ Kh6 45. Rxb7 a5 46. Ra7 Re5 47. c4 Rc5 48. Rb7 f5 49. Rb5 Rc6 50. Rxa5 Kg5 51. c5 h5 52. b4 Kg4 53. Ra8 g5 54. Rg8 h4 55. Rd8 h3+ 56. Kh2 Kh4 57. Rd4+ g4 58. Rc4 Kg5 59. b5 Rc8 60. b6 Re8 61. b7 f4 62. c6 Kh4 63. c7 g3+ 64. Kg1 h2+ 65. Kg2 Re1 66. Rxf4+ Kg5 67. Kxg3 h1Q 68. Rg4+ Kh5 69. c8Q Qg1+ 70. Kf4 Qxg4+ 71. Qxg4+ 1-0

[Event "Swiss Queens Wed #7"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.13"]
[Round "5"]
[White "Preobrazhenskaya, Diana"]
[Black "Shanmathi Sree, S."]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1992"]
[BlackElo "1802"]
[PlyCount "133"]
[EventDate "2024.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Qa5 5. Bd3 e5 6. 0-0 Be7 7. h3 Be6 8. Bd2 Qc7 9. Ne2 a6 10. c3 Nbd7 11. Ng5 Nf8 12. f4 h6 13. Nf3 exf4 14. Nxf4 g5 15. Nxe6 Nxe6 16. e5 Nd5 17. Bf5 Ng7 18. Be4 0-0-0 19. Qb3 Ne6 20. Bxd5 cxd5 21. Qxd5 dxe5 22. Qxe5 Bd6 23. Qe4 Kb8 24. Be3 Rhf8 25. Ne5 Bxe5 26. dxe5 Nc5 27. Qf5 Ka8 28. Rad1 Nd7 29. Rd5 Nb6 30. Rxd8+ Qxd8 31. e6 Nd5 32. Bc5 Ne7 33. Qf6 Nd5 34. Qxd8+ Rxd8 35. exf7 Nf4 36. f8Q Rxf8 37. Bxf8 Ka7 38. Bc5+ b6 39. Be3 Nd5 40. Rf7+ Kb8 41. Bd4 Kc8 42. Rh7 b5 43. Rxh6 a5 44. Rh7 b4 45. cxb4 Nxb4 46. Rh8+ Kd7 47. a3 Nd5 48. Rh7+ Kc6 49. Rg7 Kb5 50. Rxg5 Kc4 51. Rxd5 Kxd5 52. Bc3 Ke4 53. Bxa5 Kd3 54. b4 Kc4 55. h4 Kb5 56. h5 Ka4 57. h6 Kxa3 58. h7 Ka4 59. h8Q Kb3 60. Qd4 Ka4 61. Qd5 Ka3 62. b5 Ka4 63. Bc3 Ka3 64. b6 Ka4 65. Qc4+ Ka3 66. Qb4+ Ka2 67. Qb2# 1-0

[Event "Swiss Queens Wed #7"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.13"]
[Round "11"]
[White "Ram, Jwalanthi"]
[Black "Preobrazhenskaya, Diana"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1818"]
[BlackElo "1992"]
[PlyCount "105"]
[EventDate "2024.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d3 0-0 9. a3 Be6 10. b4 Nd4 11. Bb2 Bb3 12. Qd2 Nxf3+ 13. Bxf3 Nd5 14. Nxd5 Bxd5 15. Bxe5 Bxf3 16. exf3 Re8 17. Bb2 Qd5 18. Kg2 Rad8 19. Rad1 Bg5 20. Qc3 Bf6 21. Qc2 Bxb2 22. Qxb2 Re6 23. d4 Rf6 24. Qc3 h5 25. h4 Rdd6 26. Rfe1 Rf5 27. Re3 Rdf6 28. Qd3 g6 29. Rde1 Kg7 30. Rc1 Qd6 31. Rc5 c6 32. Qc3 Rd5 33. Rxd5 Qxd5 34. Re5 Qd7 35. d5 cxd5 36. Qd4 Qc6 37. Rxd5 Kh7 38. Qe4 Re6 39. Re5 Rxe5 40. Qxe5 Qd7 41. Qe3 b6 42. Qf4 Qe6 43. Qe4 Qd6 44. Qb7 Qf6 45. Qxa7 Kg7 46. a4 Qc6 47. a5 bxa5 48. bxa5 Qa4 49. a6 Qa2 50. Qb7 Kh7 51. a7 Kg7 52. a8Q Qxa8 53. Qxa8 1-0

[Event "Swiss Queens Wed #7"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.13"]
[Round "4"]
[White "Savitha Shri, B."]
[Black "Preobrazhenskaya, Diana"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2363"]
[BlackElo "1992"]
[PlyCount "115"]
[EventDate "2024.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 Nbd7 9. Qf3 Be7 10. g4 h6 11. 0-0-0 b5 12. Nd5 Bxd5 13. exd5 Nb6 14. h4 e4 15. Qg2 Nbxd5 16. g5 Nxe3 17. fxe3 Nd7 18. gxh6 gxh6 19. Qxe4 Rc8 20. Bh3 Nf6 21. Qd4 Rc7 22. Rhf1 Rg8 23. Kb1 Rc4 24. Qa7 Rxh4 25. Bf5 Rc4 26. Qxa6 Qb8 27. Na5 Rc7 28. e4 Kf8 29. Rh1 Ra7 30. Nc6 Rxa6 31. Nxb8 Rb6 32. Nd7+ Nxd7 33. Bxd7 Bg5 34. Rd5 Ke7 35. Bxb5 Rgb8 36. a4 Bf4 37. Rf5 Bg5 38. Rhf1 f6 39. c4 h5 40. a5 R6b7 41. a6 Ra7 42. Rh1 h4 43. Kc2 Rh8 44. Rh3 Rc7 45. Kd3 Ke6 46. Kd4 Ra7 47. b4 Bc1 48. Kc3 Bg5 49. Kb3 Bd2 50. Ka4 Rg7 51. Bc6 Rg3 52. Rh2 Rg7 53. Rxd2 h3 54. Rh2 Rg2 55. Rh1 h2 56. Bd5+ Ke7 57. e5 dxe5 58. Bxg2 1-0

[Event "Swiss Queens Wed #7"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.13"]
[Round "6"]
[White "Stangl, Anita"]
[Black "Preobrazhenskaya, Diana"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2070"]
[BlackElo "1992"]
[PlyCount "93"]
[EventDate "2024.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e5 7. Nf5 Qc7 8. Bb3 Bxf5 9. exf5 Nbd7 10. 0-0 Be7 11. Bg5 0-0 12. Bxf6 Nxf6 13. Nd5 Nxd5 14. Bxd5 Rac8 15. c4 Qd7 16. Qf3 b5 17. b3 Bf6 18. Rad1 Rfe8 19. Bb7 Rc7 20. Bxa6 e4 21. Qh3 bxc4 22. bxc4 Re5 23. Bb5 Qe7 24. Rfe1 h6 25. a4 Rcc5 26. a5 Rxf5 27. a6 Rh5 28. Qa3 Qa7 29. Rxd6 Be5 30. Rd8+ Kh7 31. g3 Bc7 32. Rd7 Rcf5 33. Qe3 Qb8 34. Qxe4 Bb6 35. Re2 Qc8 36. Rxf7 Qc5 37. Rxf5 Rxf5 38. Bc6 g6 39. Qe7+ Rf7 40. Qxc5 Bxc5 41. Kg2 Ra7 42. Bb5 Kg7 43. f4 Rc7 44. Re5 Kf6 45. Rd5 Bb6 46. Rd6+ Ke7 47. Rxb6 1-0

[Event "Swiss Queens Wed #7"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.13"]
[Round "8"]
[White "Vifleemskaia, Svetlana"]
[Black "Preobrazhenskaya, Diana"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "1942"]
[BlackElo "1992"]
[PlyCount "85"]
[EventDate "2024.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 c6 6. a3 Ba5 7. b4 Bc7 8. f4 d5 9. c5 a5 10. Bd2 axb4 11. axb4 Rxa1 12. Qxa1 Ne4 13. Nxe4 dxe4 14. Nc3 f5 15. Be2 Nd7 16. 0-0 Nf6 17. b5 cxb5 18. Bxb5 Bd7 19. Bc4 Kh8 20. Qa2 Qe7 21. Qb3 Rb8 22. Rb1 b6 23. c6 Bxc6 24. Bxe6 Bd7 25. Bc4 Ra8 26. Nb5 Bb8 27. Bb4 Qe8 28. Nd6 Bxd6 29. Bxd6 b5 30. Bf7 Qd8 31. Be5 h6 32. h3 Bc6 33. Rc1 Bd5 34. Bxd5 Nxd5 35. Qxb5 Nxe3 36. Qb7 Qf8 37. Re1 Nc2 38. Re2 Ra1+ 39. Kh2 Rc1 40. Qb2 Re1 41. Qxc2 Rf1 42. Rf2 Re1 43. Re2 1-0

[Event "Swiss Queens Wed #6"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.06"]
[Round "10"]
[White "Ambartsumova, Karina"]
[Black "Preobrazhenskaya, Diana"]
[Result "1-0"]
[ECO "E49"]
[WhiteElo "2418"]
[BlackElo "1992"]
[PlyCount "63"]
[EventDate "2024.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 0-0 6. f3 d5 7. cxd5 exd5 8. e3 c5 9. Bd3 Re8 10. Ne2 Nc6 11. 0-0 c4 12. Bc2 b5 13. Ng3 a5 14. e4 Bb7 15. e5 Nd7 16. f4 b4 17. Nf5 Nf8 18. Nd6 Re7 19. f5 Rd7 20. f6 Rxd6 21. exd6 Qxd6 22. fxg7 Ng6 23. axb4 axb4 24. Rxa8+ Bxa8 25. cxb4 Qxb4 26. Qf3 Qe7 27. Qf2 Qa7 28. Be3 Nb4 29. Bxg6 hxg6 30. Qh4 Kxg7 31. Qf6+ Kg8 32. Bh6 1-0

[Event "Swiss Queens Wed #6"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.06"]
[Round "2"]
[White "Ganesh, Linggeswary"]
[Black "Preobrazhenskaya, Diana"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1499"]
[BlackElo "1992"]
[PlyCount "72"]
[EventDate "2024.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nf6 6. f3 e5 7. Nb3 Be6 8. Be3 h5 9. Bd3 Nbd7 10. Qd2 Be7 11. 0-0-0 b5 12. Kb1 Qc7 13. h3 h4 14. Rhg1 Nb6 15. Be2 b4 16. Bxb6 Qxb6 17. Nd5 Nxd5 18. exd5 Bf5 19. Bd3 Bxd3 20. Qxd3 a5 21. Nd2 a4 22. Nc4 Qc5 23. Rge1 0-0 24. Re4 b3 25. cxb3 axb3 26. a3 f5 27. Ree1 Bf6 28. Rc1 Qf2 29. Rg1 e4 30. fxe4 fxe4 31. Qxb3 Rfb8 32. Qc2 Qd4 33. Rgd1 Qxc4 34. Qxc4 Rxb2+ 35. Ka1 Rxa3+ 36. Qa2 Raxa2# 0-1

[Event "Swiss Queens Wed #6"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.06"]
[Round "4"]
[White "Gomez Barrera, Javiera Belen"]
[Black "Preobrazhenskaya, Diana"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2217"]
[BlackElo "1992"]
[PlyCount "83"]
[EventDate "2024.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8. Bb3 e6 9. Qd2 Be7 10. h4 Nc5 11. f3 h6 12. Be3 Qc7 13. g4 b5 14. a3 Bb7 15. 0-0-0 d5 16. g5 Nxb3+ 17. Nxb3 Nd7 18. exd5 exd5 19. Nxd5 Bxd5 20. Qxd5 Rc8 21. c3 h5 22. Rhe1 Rd8 23. Qe4 0-0 24. Qxe7 Rfe8 25. Qb4 Ne5 26. Rxd8 Qxd8 27. Nc5 Nxf3 28. Re2 Qc8 29. Qf4 Ne5 30. Kb1 Qd8 31. Bd4 Ng6 32. Rxe8+ Qxe8 33. Qe3 Qc6 34. Qf2 Qe8 35. Ka2 Ne7 36. Qe3 Qf8 37. Qe5 Nc6 38. Qd5 Nxd4 39. cxd4 Qc8 40. g6 Qf8 41. Nd7 Qe7 42. Qa8+ 1-0

[Event "Swiss Queens Wed #6"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.06"]
[Round "6"]
[White "Ismayil, Malak"]
[Black "Preobrazhenskaya, Diana"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2200"]
[BlackElo "1992"]
[PlyCount "64"]
[EventDate "2024.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bxd7+ Bxd7 6. d4 cxd4 7. Nxd4 Nf6 8. Re1 g6 9. c4 Bg7 10. Nc3 0-0 11. b3 b5 12. cxb5 axb5 13. Bb2 Qb6 14. Qd3 b4 15. Nce2 Ng4 16. Ng3 e5 17. h3 Nxf2 18. Kxf2 exd4 19. Red1 Bb5 20. Qd2 d3+ 21. Kf3 f5 22. exf5 Bc6+ 23. Ne4 Rxf5+ 24. Kg3 Bxe4 25. Bxg7 Kxg7 26. Re1 d5 27. h4 Qd6+ 28. Kh3 Raf8 29. Qb2+ Kg8 30. Qd4 Rf4 31. Re3 Bf5+ 32. Kh2 Rxd4+ 0-1

[Event "Swiss Queens Wed #6"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.06"]
[Round "5"]
[White "Preobrazhenskaya, Diana"]
[Black "Alaa, Dema"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1992"]
[BlackElo "1843"]
[PlyCount "51"]
[EventDate "2024.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 Re8 15. h4 f5 16. Nd6 Re7 17. h5 Qb8 18. hxg6 hxg6 19. c4 Nb6 20. Qg5 Na4 21. Ba3 Rd7 22. Qxg6 e4 23. Qxe6+ Kf8 24. Nxf5+ c5 25. Rxd7 Bxb2+ 26. Kc2 1-0

[Event "Swiss Queens Wed #6"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.06"]
[Round "1"]
[White "Preobrazhenskaya, Diana"]
[Black "Caku, Kler"]
[Result "0-1"]
[ECO "C97"]
[WhiteElo "1992"]
[BlackElo "1846"]
[PlyCount "112"]
[EventDate "2024.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. h3 d6 9. c3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 c4 13. b4 Nb7 14. a4 Bd7 15. a5 h6 16. Nbd2 Rfe8 17. Nf1 Bf8 18. g4 g6 19. Ng3 Bg7 20. Kg2 Rf8 21. Be3 Kh7 22. g5 Ng8 23. gxh6 Bxh6 24. Qd2 Qd8 25. Bxh6 Nxh6 26. Ng5+ Kg7 27. f4 f6 28. Nf3 Qe7 29. Rg1 Nd8 30. Raf1 Ndf7 31. Nh4 exf4 32. Qxf4 Qe5 33. Qf3 Bxh3+ 34. Kh1 Bxf1 35. Rxf1 Ng5 36. Qg2 Ng4 37. Re1 Rh8 38. Kg1 Rxh4 39. Nf1 Nh3+ 40. Kh1 Nf4+ 41. Kg1 Nxg2 42. Kxg2 Nh2 43. Ng3 Rg4 44. Re3 Nf1 45. Kxf1 Rxg3 46. Re2 Rxc3 47. Ke1 Rh8 48. Kd2 Rhh3 49. Rf2 Rhd3+ 50. Bxd3 Rxd3+ 51. Ke2 Qb2+ 52. Kf1 Qxf2+ 53. Kxf2 c3 54. Ke2 Rd4 55. Ke3 Rd1 56. Ke2 c2 0-1

[Event "Swiss Queens Wed #6"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.06"]
[Round "11"]
[White "Preobrazhenskaya, Diana"]
[Black "Hrebenshchykova, Yelyzaveta"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "1992"]
[BlackElo "2288"]
[PlyCount "97"]
[EventDate "2024.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Re8 10. d4 Bb7 11. Nbd2 Bf8 12. Bc2 g6 13. d5 Nb8 14. b3 c6 15. c4 cxd5 16. cxd5 Nbd7 17. Nf1 Rc8 18. Be3 Nh5 19. Qd2 a5 20. a3 Bg7 21. Bd3 Ba6 22. b4 Nb6 23. bxa5 Nc4 24. Bxc4 Rxc4 25. Rac1 Qc8 26. Bh6 Re7 27. Bxg7 Kxg7 28. Ne3 Rc5 29. Nf5+ gxf5 30. Qg5+ Kf8 31. Rxc5 Qxc5 32. Qxh5 fxe4 33. Qxh7 Ke8 34. Ng5 Qxd5 35. Nxe4 Qd4 36. Nf6+ Kd8 37. Qg8+ Kc7 38. Rc1+ Kb7 39. Qd8 Qd2 40. Qxe7+ Kb8 41. Qc7+ Ka8 42. Qd8+ Ka7 43. Rc7+ Bb7 44. Rxb7+ Kxb7 45. Qb6+ Kc8 46. Qc6+ Kb8 47. Nd7+ Ka7 48. Qb6+ Ka8 49. Qb8# 1-0

[Event "Swiss Queens Wed #6"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.06"]
[Round "9"]
[White "Preobrazhenskaya, Diana"]
[Black "Mkrtchyan, Mariam"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1992"]
[BlackElo "2352"]
[PlyCount "68"]
[EventDate "2024.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d5 5. e5 Bg4 6. h3 Bxf3 7. Qxf3 e6 8. h4 h5 9. Bg5 Qb6 10. 0-0-0 Nd7 11. g4 hxg4 12. Qxg4 Bh6 13. Bg2 Ne7 14. h5 0-0-0 15. Kb1 Bxg5 16. Qxg5 Rde8 17. h6 Qd8 18. Qf4 Nf5 19. h7 f6 20. Na4 Qe7 21. Rd3 Qb4 22. Ra3 fxe5 23. Qc1 exd4 24. Rd1 Rxh7 25. c3 dxc3 26. Nxc3 Kb8 27. Rb3 Qg4 28. Bf1 Nb6 29. Bd3 Rh4 30. Rg1 Qf4 31. Qe1 Nd4 32. Rb4 Qd6 33. Rxb6 axb6 34. f4 Nf3 0-1

[Event "Swiss Queens Wed #6"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.06"]
[Round "3"]
[White "Preobrazhenskaya, Diana"]
[Black "Sheikh Abdullah Munshee, Ava Arabella"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "1992"]
[BlackElo "1564"]
[PlyCount "45"]
[EventDate "2024.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Bg5 Be7 6. Bxf6 Bxf6 7. Nxf6+ Qxf6 8. Nf3 0-0 9. Qd3 Nc6 10. 0-0-0 Rd8 11. Qe4 a6 12. Kb1 Bd7 13. Bd3 g6 14. c3 b5 15. Ne5 Nxe5 16. dxe5 Qe7 17. h4 c5 18. h5 c4 19. Bc2 Rdc8 20. hxg6 fxg6 21. Rh6 Qg5 22. Rdh1 Bc6 23. Rxh7 1-0

[Event "Swiss Queens Wed #6"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.06"]
[Round "7"]
[White "Preobrazhenskaya, Diana"]
[Black "Vifleemskaia, Svetlana"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "1992"]
[BlackElo "1942"]
[PlyCount "88"]
[EventDate "2024.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nd7 10. d4 Bf6 11. d5 Ne7 12. Bc2 Ng6 13. b3 Nh4 14. c4 Nxf3+ 15. Qxf3 Bg5 16. Nc3 bxc4 17. bxc4 Nc5 18. Qg3 Bxc1 19. Raxc1 Bd7 20. f4 Qf6 21. f5 Rab8 22. Rb1 h6 23. Qe3 Qg5 24. Qf2 h5 25. h4 Qf6 26. Re3 Rxb1+ 27. Bxb1 Rb8 28. Qe1 Qh6 29. Rg3 Qf4 30. Rf3 Qg4 31. Rg3 Qf4 32. Ne2 Qh6 33. Rg5 Be8 34. Bc2 f6 35. Rg3 Kf8 36. Rf3 Ke7 37. Qc3 g6 38. Kh2 g5 39. hxg5 Qxg5 40. Rg3 Qh4+ 41. Kg1 Nxe4 42. Rg7+ Bf7 43. Bxe4 Qxe4 44. Qe1 Rb1 0-1

[Event "Swiss Queens Wed #6"]
[Site "FIDE Online Arena INT"]
[Date "2024.03.06"]
[Round "8"]
[White "Travkina, Anastasia"]
[Black "Preobrazhenskaya, Diana"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2202"]
[BlackElo "1992"]
[PlyCount "70"]
[EventDate "2024.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qa5 8. Qf3 h6 9. Bxf6 Nxf6 10. f5 g5 11. fxg6 fxg6 12. h3 Bg7 13. 0-0-0 0-0 14. Qg3 Kh7 15. Kb1 b5 16. Nd5 Nxe4 17. Qh4 Nd2+ 18. Ka1 e6 19. Ne7 Bf6 20. Qe1 Bxd4 21. Rxd2 Bf6 22. Nc6 Qa3 23. Nd4 Qc5 24. c3 e5 25. Nb3 Qc7 26. Bd3 Bg5 27. Qe4 Bf5 28. Qe2 Bxd2 29. Bxf5 Rxf5 30. Qxd2 Raf8 31. Qe2 Rf2 32. Qd3 Qc4 33. Qb1 Rf1 34. Rxf1 Rxf1 35. Nc1 Qf4 0-1

[Event "Swiss Queens Wed #5"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.28"]
[Round "10"]
[White "Bulatova, Kamaliya"]
[Black "Preobrazhenskaya, Diana"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2091"]
[BlackElo "1859"]
[PlyCount "68"]
[EventDate "2024.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. b3 Nf6 4. Nc3 e6 5. Bb5+ Nbd7 6. Bb2 Be7 7. Qe2 0-0 8. h3 a6 9. Bxd7 Bxd7 10. g4 d5 11. exd5 exd5 12. d4 cxd4 13. Nxd4 Re8 14. 0-0-0 Ba3 15. Qf3 Bxb2+ 16. Kxb2 Qa5 17. g5 Ne4 18. Nde2 Bc6 19. Rd4 Rac8 20. h4 b5 21. b4 Qb6 22. Nxd5 Bxd5 23. Rxd5 Qc6 24. c4 Qxc4 25. Rd7 Qxb4+ 26. Ka1 Qc4 27. Rc1 Qe6 28. Rdd1 Qe5+ 29. Kb1 Rxc1+ 30. Kxc1 Qa1+ 31. Kc2 Qxa2+ 32. Kd3 Qc4+ 33. Ke3 Nc3+ 34. Kd2 Rd8+ 0-1

[Event "Swiss Queens Wed #5"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.28"]
[Round "8"]
[White "Fominykh, Maria"]
[Black "Preobrazhenskaya, Diana"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "2186"]
[BlackElo "1859"]
[PlyCount "52"]
[EventDate "2024.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 c6 5. Bg2 d5 6. Nbd2 Be7 7. 0-0 0-0 8. b3 Bb7 9. Bb2 Nbd7 10. cxd5 cxd5 11. Rc1 Rc8 12. e3 a5 13. Qe2 Ra8 14. Rfd1 Qb8 15. Ne5 Nxe5 16. dxe5 Nd7 17. e4 d4 18. Bxd4 Nxe5 19. Nc4 Nxc4 20. Qxc4 Rc8 21. Qb5 Rxc1 22. Rxc1 Qd8 23. Bxb6 Qd2 24. Be3 Qb4 25. Qd7 Rd8 26. Qc7 h6 0-1

[Event "Swiss Queens Wed #5"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.28"]
[Round "6"]
[White "Kiseleva, Simona"]
[Black "Preobrazhenskaya, Diana"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "2174"]
[BlackElo "1859"]
[PlyCount "100"]
[EventDate "2024.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 c6 5. Bg2 d5 6. 0-0 Be7 7. Nc3 0-0 8. Ne5 Ba6 9. b3 Nfd7 10. Nxd7 Nxd7 11. cxd5 cxd5 12. Re1 Rc8 13. Bd2 Nf6 14. a4 Qd7 15. Rc1 Rfd8 16. Rc2 Bb7 17. Qb1 Bb4 18. Nb5 Bxd2 19. Rxd2 a6 20. Na3 Ne4 21. Bxe4 dxe4 22. e3 b5 23. axb5 axb5 24. Rc1 Qd5 25. Rdc2 h6 26. Rc5 Rxc5 27. Rxc5 Qd7 28. b4 Ba6 29. Qc1 Qe7 30. h4 Qf6 31. Qc2 Qf3 32. Nb1 Bb7 33. Nd2 Qg4 34. Nb3 Qg6 35. Na5 Ba6 36. Rc6 Ra8 37. Rc7 Rd8 38. Qc5 Qf6 39. Qe7 Qxe7 40. Rxe7 Rc8 41. Ra7 Rc1+ 42. Kg2 Bc8 43. Ra8 Kh7 44. Rb8 Bd7 45. Nb7 Bc6 46. Nc5 Rb1 47. Rb6 Bd5 48. Rxb5 Bc4 49. g4 Bf1+ 50. Kg3 Bxb5 0-1

[Event "Swiss Queens Wed #5"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.28"]
[Round "4"]
[White "Mkrtchyan, Mariam"]
[Black "Preobrazhenskaya, Diana"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2344"]
[BlackElo "1859"]
[PlyCount "127"]
[EventDate "2024.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. 0-0 Be7 5. c4 c6 6. d4 b6 7. Nc3 0-0 8. Nd2 a5 9. Re1 Ba6 10. b3 b5 11. c5 b4 12. Na4 Nbd7 13. e4 dxe4 14. Nxe4 Nd5 15. Qc2 Bb5 16. Nb2 N7f6 17. Bd2 Qc7 18. a4 bxa3 19. Rxa3 Nb4 20. Qb1 Nxe4 21. Bxe4 g6 22. Nc4 Bf6 23. Bc3 Rfb8 24. Nb6 Ra7 25. Rd1 Rd8 26. Qb2 Bg7 27. h4 Qe7 28. Nc4 Nd5 29. Bxa5 Rda8 30. Rda1 Bxc4 31. bxc4 Nc7 32. Bxc7 Qxc7 33. Rxa7 Rxa7 34. Rxa7 Qxa7 35. Bxc6 Qa5 36. Qb8+ Bf8 37. Kg2 Qe1 38. d5 exd5 39. cxd5 Qc3 40. d6 Kg7 41. d7 Be7 42. d8Q Bxd8 43. Qxd8 Qxc5 44. Bf3 Qe5 45. Qd5 Qe7 46. h5 h6 47. Qd4+ Kh7 48. hxg6+ fxg6 49. Qe4 Qf6 50. Be2 Qg7 51. Bd3 Qf6 52. g4 Kg7 53. f4 Qd6 54. Kf3 Kf8 55. Qxg6 Qd5+ 56. Qe4 Qd6 57. g5 hxg5 58. fxg5 Kg7 59. Qh7+ Kf8 60. Qf5+ Kg7 61. Kg4 Qd4+ 62. Qe4 Qg1+ 63. Kf5 Qf2+ 64. Qf4 1-0

[Event "Swiss Queens Wed #5"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.28"]
[Round "2"]
[White "Narva, Regina R"]
[Black "Preobrazhenskaya, Diana"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1901"]
[BlackElo "1859"]
[PlyCount "124"]
[EventDate "2024.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. f4 b5 4. a3 Bb7 5. Nge2 e6 6. g3 d5 7. exd5 exd5 8. Bg2 Nf6 9. 0-0 Be7 10. d4 0-0 11. h3 Nc6 12. g4 cxd4 13. Nxd4 Bc5 14. Be3 Qb6 15. Nce2 Rfe8 16. Bf2 Ne4 17. c3 Nxd4 18. Nxd4 Qc7 19. f5 Rac8 20. Qc2 Bd6 21. Rae1 Bh2+ 22. Kh1 Bg3 23. Bxe4 dxe4 24. Re3 Bf4 25. Qe2 Bxe3 26. Qxe3 Qc4 27. Rg1 Qd3 28. f6 Qxe3 29. Bxe3 g6 30. h4 Rcd8 31. h5 Rd6 32. hxg6 hxg6 33. g5 Rd5 34. Rg3 Ree5 35. Kg2 Kf8 36. Rh3 Kg8 37. Rg3 Re8 38. Rh3 a5 39. Rg3 Ba8 40. Kf2 Rb8 41. Ke2 b4 42. axb4 axb4 43. Kd2 bxc3+ 44. Kxc3 Rc5+ 45. Kd2 Rxb2+ 46. Ke1 Ra5 47. Ne2 Ra1+ 48. Nc1 Rc2 49. Kd1 Rb2 50. Bd2 Rab1 51. Rc3 Rb8 52. Bf4 Rd8+ 53. Bd2 Rb5 54. Kc2 Rbd5 55. Be3 Bb7 56. Nb3 Rd3 57. Nd4 Rxc3+ 58. Kxc3 Bd5 59. Nb5 Rc8+ 60. Kd2 Rc4 61. Nd6 Ra4 62. Nb5 Bc6 0-1

[Event "Swiss Queens Wed #5"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.28"]
[Round "11"]
[White "Preobrazhenskaya, Diana"]
[Black "Injac, Teodora"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "1859"]
[BlackElo "2439"]
[PlyCount "62"]
[EventDate "2024.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Be7 9. Qf3 Nc6 10. Nxc6 bxc6 11. 0-0-0 d5 12. exd5 exd5 13. Re1 0-0 14. Bd3 Rb8 15. Qe3 Bb4 16. Qe5 Bd6 17. Qe3 Rb4 18. Ne2 c5 19. c3 d4 20. cxd4 cxd4 21. Qd2 Be6 22. Kb1 Bxa2+ 23. Kxa2 Qa5+ 24. Kb1 Rfb8 25. Rc1 Nd5 26. Rc4 Rxb2+ 27. Qxb2 Rxb2+ 28. Kxb2 Qa3+ 29. Kb1 Nc3+ 30. Nxc3 dxc3 31. Bc2 Qb2# 0-1

[Event "Swiss Queens Wed #5"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.28"]
[Round "1"]
[White "Preobrazhenskaya, Diana"]
[Black "Kubicka, Anna"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1859"]
[BlackElo "2278"]
[PlyCount "90"]
[EventDate "2024.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 e6 8. Bb3 h6 9. Bh4 Nc5 10. 0-0 Be7 11. Re1 0-0 12. Bg3 Nxb3 13. Nxb3 b5 14. a3 Bb7 15. Qe2 Qb6 16. Rad1 Rfd8 17. h3 Rac8 18. Qd3 d5 19. e5 Ne4 20. Nxe4 dxe4 21. Qe2 Bd5 22. Nd4 b4 23. axb4 Bxb4 24. c3 Bc5 25. Bf4 a5 26. Qg4 Kh7 27. Rd2 Bxd4 28. cxd4 Bb7 29. Be3 Qb3 30. Qf4 Rd7 31. Kh2 Rc2 32. Ree2 Rxd2 33. Rxd2 Bd5 34. Qg4 Rc7 35. Re2 a4 36. h4 Rc2 37. Rxc2 Qxc2 38. Qf4 Kg8 39. Bc1 Qd1 40. Qd2 Qh5 41. g3 e3 42. Qxe3 Qd1 43. f3 Bxf3 44. Qg1 Qe2+ 45. Kh3 Bg4# 0-1

[Event "Swiss Queens Wed #5"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.28"]
[Round "9"]
[White "Preobrazhenskaya, Diana"]
[Black "Lahav, Michal"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1859"]
[BlackElo "2221"]
[PlyCount "47"]
[EventDate "2024.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 c5 8. Nb5 Nc6 9. Nc7+ Kd8 10. Nxa8 cxd4 11. Qd2 Nc5 12. Bd3 b6 13. Nf3 Bb7 14. Nxb6 axb6 15. 0-0 h6 16. Qf2 g5 17. Nxd4 Nxd3 18. Nxc6+ Bxc6 19. Qxb6+ Kd7 20. cxd3 Rc8 21. Rac1 gxf4 22. Qc5 Qg5 23. Qd6+ Ke8 24. Rxc6 1-0

[Event "Swiss Queens Wed #5"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.28"]
[Round "3"]
[White "Preobrazhenskaya, Diana"]
[Black "Paramzina, Anastasya"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "1859"]
[BlackElo "2233"]
[PlyCount "49"]
[EventDate "2024.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8. Qd2 Qxb2 9. 0-0 Qb4 10. Bb3 h6 11. Bh4 e6 12. Rad1 Be7 13. Bxe6 fxe6 14. Nxe6 Kf7 15. Nc7 Rb8 16. N7d5 Qc5 17. Nxe7 Kxe7 18. e5 Nxe5 19. Ne4 Qc6 20. Nxd6 Bg4 21. Rfe1 Bxd1 22. Rxe5+ Kf8 23. Qxd1 Rd8 24. Re6 Qd7 25. Qe1 1-0

[Event "Swiss Queens Wed #5"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.28"]
[Round "5"]
[White "Preobrazhenskaya, Diana"]
[Black "Shubenkova, Veronika"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1859"]
[BlackElo "2007"]
[PlyCount "86"]
[EventDate "2024.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nf3 Ne7 8. Bg5 Qa5+ 9. Nbd2 Nf5 10. 0-0 g6 11. a4 Nd7 12. c4 dxc4 13. Nxc4 Qc7 14. Rac1 Be7 15. Bxe7 Kxe7 16. Qa3+ Ke8 17. Ng5 Nb6 18. Nd6+ Nxd6 19. exd6 Qd7 20. Rfe1 Kf8 21. Qf3 Kg7 22. Rc5 Nd5 23. Ne4 f5 24. Ng5 Rae8 25. Qg3 f4 26. Qh3 Qxd6 27. Nxe6+ Kf6 28. Rcc1 Rxe6 29. Red1 Rhe8 30. Qb3 R8e7 31. Qf3 Kg7 32. Kh2 Re4 33. Rd3 Qf6 34. g3 Rxd4 35. Rxd4 Qxd4 36. g4 hxg4 37. Qg2 f3 38. Qg3 Qe5 39. Rg1 Qxg3+ 40. Kxg3 Re4 41. b3 Rb4 42. Rd1 Nf6 43. Rd6 Ne4+ 0-1

[Event "Swiss Queens Wed #5"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.28"]
[Round "7"]
[White "Preobrazhenskaya, Diana"]
[Black "Zhukova, Natalia"]
[Result "1/2-1/2"]
[ECO "C70"]
[WhiteElo "1859"]
[BlackElo "2301"]
[PlyCount "120"]
[EventDate "2024.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. d4 exd4 6. Nxd4 Bg7 7. Be3 Nge7 8. c4 0-0 9. 0-0 Ne5 10. Qe2 d6 11. h3 c5 12. Nc2 Nxc4 13. Qxc4 b5 14. Qe2 bxa4 15. Nc3 a3 16. Nxa3 Nc6 17. Rad1 Nd4 18. Qd2 Bxh3 19. Nc2 Qh4 20. Nxd4 cxd4 21. Bg5 dxc3 22. Bxh4 cxd2 23. gxh3 Bxb2 24. Rxd2 Ba3 25. Rd3 Bc5 26. Be7 Rfe8 27. Bxd6 Bxd6 28. Rxd6 Rxe4 29. Rfd1 Ra4 30. R1d2 Re8 31. Kg2 Re5 32. Rd8+ Kg7 33. R8d4 Rg5+ 34. Kh2 Rga5 35. Rxa4 Rxa4 36. Kg2 Ra3 37. f3 h5 38. Kf2 g5 39. Rb2 Kg6 40. Kg2 f6 41. Kf2 Kf5 42. Ke2 Ke5 43. Kf2 Kd4 44. Kg3 Kc3 45. Rb6 Rxa2 46. Rxf6 Ra5 47. Rc6+ Kb4 48. h4 gxh4+ 49. Kxh4 Kb5 50. Rh6 Kb4 51. Rxh5 Rxh5+ 52. Kxh5 a5 53. f4 a4 54. f5 a3 55. f6 a2 56. f7 a1Q 57. f8Q+ Kb3 58. Qf7+ Kc2 59. Qc4+ Qc3 60. Qxc3+ Kxc3 1/2-1/2

[Event "Swiss Queens Wed #4"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.21"]
[Round "8"]
[White "Arabidze, Meri"]
[Black "Preobrazhenskaya, Diana"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2461"]
[BlackElo "1859"]
[PlyCount "99"]
[EventDate "2024.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 d6 6. e4 b5 7. Nge2 bxc4 8. Nf4 e5 9. Nfe2 Nbd7 10. Ng3 Nb6 11. Be2 h5 12. h4 Bd7 13. Bg5 Na4 14. Qd2 Rb8 15. 0-0 Qa5 16. Rfc1 Bxc3 17. bxc3 Rb2 18. Qe3 Qb5 19. Bf1 Nb6 20. a4 Nxa4 21. Qe1 a5 22. f4 exf4 23. Bxf4 Ng4 24. Bxd6 Nb6 25. Nf5 g6 26. Ng7+ Kd8 27. Qg3 Kc8 28. Bb8 Na8 29. Be5 Nxe5 30. Qxe5 Rd8 31. d6 Nb6 32. Qe7 a4 33. e5 Qc6 34. e6 fxe6 35. Nxe6 Bxe6 36. Qxe6+ Qd7 37. Qe4 Qxd6 38. Rcb1 Rxb1 39. Rxb1 Kc7 40. Qf3 Qc6 41. Qf7+ Rd7 42. Qf4+ Qd6 43. Qe4 Re7 44. Qf3 Qe6 45. Qf8 Qe3+ 46. Kh1 Qe4 47. Qf6 Qxb1 48. Qxe7+ Kc6 49. Kg1 Qf5 50. Be2 1-0

[Event "Swiss Queens Wed #4"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.21"]
[Round "4"]
[White "Foisor, Sabina Francesca"]
[Black "Preobrazhenskaya, Diana"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2206"]
[BlackElo "1859"]
[PlyCount "138"]
[EventDate "2024.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 c6 5. Bg2 d5 6. 0-0 Be7 7. b3 0-0 8. Bb2 Bb7 9. Nbd2 c5 10. cxd5 exd5 11. Rc1 Nc6 12. Qc2 h6 13. Rfd1 Rc8 14. Qb1 Re8 15. e3 Bd6 16. dxc5 bxc5 17. Nh4 Ne5 18. Nf5 Bf8 19. Nf3 Ng6 20. N3h4 Nxh4 21. Nxh4 Qb6 22. Bh3 Rcd8 23. Ng2 Ne4 24. Nf4 Rd6 25. Bg2 Red8 26. Be5 R6d7 27. h4 Qb5 28. a4 Qc6 29. Bxe4 dxe4 30. Qc2 Rxd1+ 31. Rxd1 Rxd1+ 32. Qxd1 Qe8 33. Bc3 Qc8 34. Kg2 Bc6 35. Qe2 Qb7 36. Qc4 Qc8 37. a5 Qg4 38. Qe2 Qxe2 39. Nxe2 Bd5 40. Nc1 Bd6 41. Kf1 Kf8 42. Ke2 f6 43. Kd2 Ke7 44. Kc2 Bc6 45. Ne2 Kd7 46. Bd2 Kc7 47. Nc3 Be5 48. Nb1 Kd6 49. Na3 Kd7 50. Nc4 Bc7 51. b4 cxb4 52. Bxb4 Bd5 53. Nd2 Kc6 54. Bf8 g6 55. Bxh6 Bxa5 56. Bg7 Bd8 57. Nb3 Bxb3+ 58. Kxb3 Kd5 59. g4 Ke6 60. h5 gxh5 61. gxh5 Kf7 62. h6 Kg6 63. Kc4 f5 64. Kd5 Bh4 65. Ke6 Bxf2 66. Bd4 Kxh6 67. Bxa7 Bg3 68. Kxf5 Bf2 69. Kxe4 Bxe3 1/2-1/2

[Event "Swiss Queens Wed #4"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.21"]
[Round "7"]
[White "Preobrazhenskaya, Diana"]
[Black "Babiy, Olga"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1859"]
[BlackElo "2303"]
[PlyCount "69"]
[EventDate "2024.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 Qa5+ 7. Nd2 e6 8. Ngf3 Nh6 9. 0-0 Nf5 10. a4 Be7 11. Nb3 Qa6 12. Qd1 Nxh4 13. Nxh4 Bxh4 14. Nc5 Qb6 15. Ra3 Nd7 16. Rb3 Qd8 17. Nxb7 Qe7 18. Nd6+ Kf8 19. Qf3 c5 20. c3 Rb8 21. Rxb8+ Nxb8 22. g3 Bf6 23. Bf4 Nc6 24. exf6 gxf6 25. dxc5 h4 26. Re1 hxg3 27. Bxg3 Rg8 28. Kf1 Ne5 29. Bxe5 fxe5 30. Rxe5 Rg7 31. Rh5 Qc7 32. Rh8+ Ke7 33. Re8+ Kd7 34. Qf6 Qxc5 35. Qe7+ 1-0

[Event "Swiss Queens Wed #4"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.21"]
[Round "11"]
[White "Preobrazhenskaya, Diana"]
[Black "Ismayil, Malak"]
[Result "0-1"]
[ECO "C93"]
[WhiteElo "1859"]
[BlackElo "2200"]
[PlyCount "130"]
[EventDate "2024.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. h3 h6 9. c3 d6 10. d4 Re8 11. Nbd2 Bf8 12. Bc2 g6 13. d5 Ne7 14. b3 c6 15. c4 c5 16. Qe2 Bg7 17. Bb2 Bb7 18. Bd3 b4 19. a4 Nh5 20. Qd1 Nf4 21. Bf1 Bc8 22. Kh2 f5 23. g3 Nh5 24. Bg2 Nf6 25. Nh4 g5 26. Nxf5 Nxf5 27. exf5 Bxf5 28. Ne4 Nxe4 29. Bxe4 Rf8 30. Qc2 Bxe4 31. Rxe4 Qf6 32. f4 Rae8 33. Rae1 Qf5 34. g4 Qf7 35. f5 Bf6 36. Kg2 Qg7 37. Qf2 Kf7 38. Kf3 Ke7 39. Ke2 Kd7 40. Kd3 Kc7 41. Qg3 h5 42. Rh1 hxg4 43. hxg4 Rh8 44. Rh5 Rxh5 45. gxh5 Rh8 46. Qg4 Qh7 47. Kc2 Qxh5 48. Qxh5 Rxh5 49. Rg4 Rh2+ 50. Kb1 Rh3 51. Bc1 Rxb3+ 52. Kc2 Rc3+ 53. Kd1 Rf3 54. Bxg5 Rxf5 55. Bxf6 Rxf6 56. Rg7+ Kb6 57. Kc2 Ka5 58. Ra7 e4 59. Kb3 Rf3+ 60. Kb2 e3 61. Re7 Rf2+ 62. Kb3 e2 63. Re6 Rg2 64. Kb2 e1Q+ 65. Kb3 Qc3# 0-1

[Event "Swiss Queens Wed #4"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.21"]
[Round "1"]
[White "Preobrazhenskaya, Diana"]
[Black "Jakubowska, Anna"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "1859"]
[BlackElo "2139"]
[PlyCount "48"]
[EventDate "2024.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. Bc4 Bf5 7. 0-0 Nd7 8. Re1 Nxe5 9. Rxe5 e6 10. Qe2 Be7 11. Bd3 Bxd3 12. Qxd3 Bf6 13. Re4 0-0 14. c4 Nb6 15. Nc3 c5 16. Bf4 cxd4 17. Nb5 Rc8 18. Rc1 Na4 19. Nxd4 Nc5 20. Qe3 Nxe4 21. Nf3 Nc5 22. h3 Qd3 23. Qe1 Qe4 24. Qxe4 Nxe4 0-1

[Event "Swiss Queens Wed #4"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.21"]
[Round "10"]
[White "Preobrazhenskaya, Diana"]
[Black "Khamdamova, Afruza"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "1859"]
[BlackElo "2327"]
[PlyCount "76"]
[EventDate "2024.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 d6 9. c3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. d5 Nb8 13. Nf1 c6 14. dxc6 Bxc6 15. Ng3 Nbd7 16. Be3 h6 17. Bc2 Nc5 18. Bxc5 dxc5 19. Qe2 Qc7 20. Nf5 Rad8 21. Rad1 c4 22. Qe3 Kh7 23. g4 g6 24. Ng3 Bg7 25. g5 Ng8 26. gxh6 Bxh6 27. Ng5+ Kg7 28. h4 Qe7 29. Qf3 Bxg5 30. hxg5 Qxg5 31. Kh2 Nf6 32. Rg1 Rxd1 33. Rxd1 Rh8+ 34. Kg1 Bd7 35. Kf1 Bg4 36. Qg2 Bxd1 37. Bxd1 Qd2 38. Ne2 Qxd1# 0-1

[Event "Swiss Queens Wed #4"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.21"]
[Round "3"]
[White "Preobrazhenskaya, Diana"]
[Black "Pinto, Niyola"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1859"]
[BlackElo "1015"]
[PlyCount "49"]
[EventDate "2024.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 a6 5. Bxc6+ bxc6 6. h3 Nf6 7. Re1 e6 8. c3 Be7 9. d4 cxd4 10. cxd4 0-0 11. Nc3 Bb7 12. Bf4 Rb8 13. Qc2 Qb6 14. Rad1 a5 15. e5 Ba6 16. exf6 Bxf6 17. Bxd6 Rfd8 18. Bxb8 Rxb8 19. Ne4 Be7 20. Neg5 g6 21. Qe4 Rc8 22. Nxf7 Qxb2 23. Qxe6 Qb7 24. Nd6+ Kf8 25. Qf7# 1-0

[Event "Swiss Queens Wed #4"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.21"]
[Round "5"]
[White "Preobrazhenskaya, Diana"]
[Black "Vidruska, Renate"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1859"]
[BlackElo "1963"]
[PlyCount "169"]
[EventDate "2024.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. c4 c6 9. Nc3 Nxc3 10. bxc3 dxc4 11. Bxc4 Bg4 12. h3 Bh5 13. Rb1 b5 14. Be2 Bg6 15. Bd3 Nd7 16. Bg5 Qa5 17. Bxg6 hxg6 18. Qc2 Rae8 19. Rfe1 a6 20. Bd2 Qc7 21. Qd3 Nb6 22. Ng5 Bf4 23. Ne4 Nc4 24. Bxf4 Qxf4 25. Nc5 a5 26. a4 Rxe1+ 27. Rxe1 Qd2 28. Qxd2 Nxd2 29. Re7 bxa4 30. Nxa4 Rb8 31. g3 Rb1+ 32. Kg2 Ra1 33. Nc5 a4 34. Ra7 a3 35. Ra4 Nb1 36. Nb3 Ra2 37. c4 Rb2 38. Nc1 Rc2 39. Nb3 a2 40. d5 cxd5 41. cxd5 Nc3 42. Ra8+ Kh7 43. d6 Ne4 44. d7 Rxf2+ 45. Kg1 Rb2 46. d8Q Rb1+ 47. Kg2 g5 48. Qd3 Rb2+ 49. Kf3 Rxb3 50. Qxb3 Nd2+ 51. Ke2 Nxb3 52. Rxa2 Nd4+ 53. Kd3 Ne6 54. g4 Kg6 55. Ke4 Nf4 56. Rh2 Ne6 57. Rh1 Nc5+ 58. Kf3 Ne6 59. Re1 Nd4+ 60. Kg3 Ne6 61. Re4 Nc5 62. Re5 Ne6 63. h4 gxh4+ 64. Kxh4 Nd4 65. Rd5 Ne6 66. g5 Nf4 67. Ra5 Ne6 68. Kg4 Nd4 69. Ra6+ Ne6 70. Rb6 Kh7 71. Kf5 Nd4+ 72. Ke5 Nf3+ 73. Kf4 Nd4 74. Rd6 Ne6+ 75. Kf5 Nf8 76. Rb6 Ng6 77. Rb7 Kg8 78. Rb8+ Kh7 79. Re8 Nh4+ 80. Kg4 Ng6 81. Kg3 f6 82. Kg4 Ne5+ 83. Kf5 Nc4 84. g6+ Kh6 85. Rh8# 1-0

[Event "Swiss Queens Wed #4"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.21"]
[Round "6"]
[White "Sachi, Jain"]
[Black "Preobrazhenskaya, Diana"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1987"]
[BlackElo "1859"]
[PlyCount "66"]
[EventDate "2024.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 Nbd7 7. a4 g6 8. Be3 Bg7 9. Qd2 Ng4 10. Bd4 e5 11. Be3 Nxe3 12. Qxe3 h5 13. a5 Nf6 14. Bc4 Qc7 15. Qe2 0-0 16. Na4 Be6 17. Nb6 Bxc4 18. Nxc4 d5 19. Nb6 Rad8 20. exd5 Nxd5 21. Nxd5 Rxd5 22. 0-0 Rc8 23. c3 Rb5 24. Qc2 e4 25. Rfe1 f5 26. Rad1 Kh7 27. Rd2 Qc4 28. Nd4 Bxd4 29. Rxd4 Qxd4 30. Qe2 Qd3 31. Qxd3 exd3 32. Re7+ Kh6 33. Rd7 Rxb2 0-1

[Event "Swiss Queens Wed #4"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.21"]
[Round "2"]
[White "Sheikh Abdullah Munshee, Ava Arabella"]
[Black "Preobrazhenskaya, Diana"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1274"]
[BlackElo "1859"]
[PlyCount "65"]
[EventDate "2024.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. 0-0 0-0 9. h3 b5 10. a3 Bb7 11. Bd3 Nbd7 12. Bg5 h6 13. Be3 Re8 14. Qd2 Qc7 15. Nh4 Nc5 16. Bxh6 Nfxe4 17. Nxe4 Nxe4 18. Bxe4 Bxe4 19. Bg5 Rac8 20. c3 Qd8 21. f4 exf4 22. Bxe7 Qxe7 23. Qxf4 Rc4 24. Rae1 Qa7+ 25. Kh2 Re5 26. b3 Rxc3 27. Rxe4 g5 28. Qg4 Rxe4 29. Qxg5+ Kh7 30. Qf5+ Kg8 31. Qxe4 Rc5 32. Qg4+ Kf8 33. Nf5 1-0

[Event "Swiss Queens Wed #4"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.21"]
[Round "9"]
[White "Travkina, Anastasia"]
[Black "Preobrazhenskaya, Diana"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2202"]
[BlackElo "1859"]
[PlyCount "64"]
[EventDate "2024.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qa5 8. Qf3 h6 9. Bxf6 Nxf6 10. f5 g5 11. fxg6 fxg6 12. h3 Bg7 13. 0-0-0 0-0 14. Qg3 Kh7 15. Kb1 e5 16. Nb3 Qc7 17. Be2 Be6 18. Nd2 b5 19. a3 Rab8 20. Nd5 Nxd5 21. exd5 Bxd5 22. Bd3 Bf7 23. Rhf1 d5 24. h4 h5 25. Nf3 Bf6 26. Nh2 Qe7 27. Qf2 Be8 28. Nf3 e4 29. Rde1 Qc7 30. Ng5+ Kg8 31. Be2 Qe5 32. Qa7 Qxb2# 0-1

[Event "Swiss Queens Wed #3"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.14"]
[Round "9"]
[White "Babiy, Olga"]
[Black "Preobrazhenskaya, Diana"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2303"]
[BlackElo "1859"]
[PlyCount "184"]
[EventDate "2024.02.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. e3 e6 5. Nbd2 d5 6. Bd3 Bd6 7. Ne5 0-0 8. Qf3 c5 9. c3 Nc6 10. Qh3 Ne7 11. Bg5 Ng6 12. f4 Be7 13. 0-0 Ne4 14. Bxe7 Qxe7 15. Bxe4 dxe4 16. Rad1 Rad8 17. f5 exf5 18. Qxf5 Nxe5 19. dxe5 Rd5 20. Nc4 b5 21. Rxd5 Bxd5 22. Nd6 g6 23. Qf4 Qd7 24. Nxe4 Bxe4 25. Qxe4 Re8 26. h3 Qe6 27. Qb7 b4 28. Qxa7 bxc3 29. bxc3 Rd8 30. Qxc5 Rc8 31. Qd4 Rc4 32. Qd8+ Kg7 33. Qf6+ Qxf6 34. exf6+ Kf8 35. Rc1 Ke8 36. Kf2 Kd7 37. Kf3 Ke6 38. e4 Kxf6 39. Rc2 Ke5 40. g3 f6 41. h4 h5 42. Rc1 Ra4 43. Rc2 Rc4 44. Rc1 Rxe4 45. c4 Rd4 46. c5 Rd3+ 47. Kf2 Rd2+ 48. Kf3 Rxa2 49. c6 Ra8 50. c7 Rc8 51. Rc6 Kf5 52. Ke3 Ke5 53. Kf3 Kf5 54. Kf2 Ke5 55. Rc5+ Kd6 56. Ra5 Rxc7 57. Ra6+ Rc6 58. Ra8 Ke5 59. Rd8 Rc2+ 60. Kf3 Rc3+ 61. Kg2 Ke4 62. Re8+ Kf5 63. Rd8 Ke5 64. Ra8 Rc6 65. Ra5+ Ke6 66. Ra4 f5 67. Kf3 Kf6 68. Ra5 Rc3+ 69. Kg2 Rc2+ 70. Kf3 Rc3+ 71. Kf2 Rc2+ 72. Kf3 Rc6 73. Kf2 Re6 74. Rb5 Re5 75. Rb8 Re6 76. Kf3 Ke5 77. Rb7 Kd6 78. Rb8 Ke5 79. Ra8 Kf6 80. Ra1 Rc6 81. Kf2 Rc3 82. Kg2 Kf7 83. Kf2 Kf6 84. Ra5 Kf7 85. Ra6 Rc2+ 86. Kf3 Rc4 87. Ke3 Rb4 88. Kf3 Rc4 89. Rb6 Rd4 90. Rb7+ Kf6 91. Rb6+ Kf7 92. Ra6 Rc4 1/2-1/2

[Event "Swiss Queens Wed #3"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.14"]
[Round "4"]
[White "Felix Vega, Aurora Edith"]
[Black "Preobrazhenskaya, Diana"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1922"]
[BlackElo "1859"]
[PlyCount "45"]
[EventDate "2024.02.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d3 e6 5. Be2 Be7 6. 0-0 0-0 7. Be3 Nc6 8. h3 d5 9. exd5 exd5 10. d4 c4 11. Ne5 Be6 12. Nxc6 bxc6 13. Bf3 Rb8 14. Rb1 Bd6 15. Re1 Bc7 16. Qd2 Qd6 17. Kf1 Rfe8 18. Bg5 Bf5 19. Bh4 Qh2 20. Re3 Bf4 21. Bg3 Bxe3 22. Qxe3 Qh1+ 23. Ke2 0-1

[Event "Swiss Queens Wed #3"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.14"]
[Round "6"]
[White "Maltsevskaya, Aleksandra"]
[Black "Preobrazhenskaya, Diana"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2374"]
[BlackElo "1859"]
[PlyCount "131"]
[EventDate "2024.02.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. d3 c5 6. Nbd2 Nc6 7. e4 Qc7 8. exd5 exd5 9. d4 cxd4 10. Nb3 Bg4 11. h3 Bh5 12. Bf4 Qd7 13. Nbxd4 0-0 14. c3 Bd6 15. Bxd6 Qxd6 16. Nf5 Qd7 17. g4 Bg6 18. N3d4 Ne5 19. Re1 Rfe8 20. Ng3 Nc4 21. Rxe8+ Rxe8 22. b3 Nd6 23. f4 Be4 24. Nxe4 Nfxe4 25. Qd3 Qc7 26. Rc1 h6 27. Nf3 Qc5+ 28. Kh2 Nf2 29. Qd4 Qxd4 30. Nxd4 Nde4 31. c4 Nd3 32. Rd1 Nef2 33. Rd2 dxc4 34. bxc4 Rd8 35. Nf5 Rd7 36. Ng3 g6 37. Ne4 Nxe4 38. Bxe4 Nc5 39. Rxd7 Nxd7 40. Bxb7 Nc5 41. Bd5 Kf8 42. Kg3 Ke7 43. Kf3 f6 44. Ke3 Kd6 45. h4 a5 46. g5 hxg5 47. fxg5 fxg5 48. hxg5 Ke5 49. Bf7 Kf5 50. Kd4 Nd7 51. c5 Kxg5 52. c6 Nb6 53. Kc5 Nc8 54. Be6 Ne7 55. Kd6 Kf6 56. c7 g5 57. c8Q Nxc8+ 58. Bxc8 Kf7 59. a4 Kf6 60. Kc5 Ke5 61. Kb5 Kd6 62. Kxa5 Kc7 63. Bg4 Kd6 64. Kb6 Ke5 65. a5 Kf4 66. Bc8 1-0

[Event "Swiss Queens Wed #3"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.14"]
[Round "8"]
[White "Papp, Petra"]
[Black "Preobrazhenskaya, Diana"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2267"]
[BlackElo "1859"]
[PlyCount "82"]
[EventDate "2024.02.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. Nge2 e6 6. d4 cxd4 7. Nxd4 Nf6 8. 0-0 b4 9. e5 Bxg2 10. Kxg2 bxc3 11. exf6 Qxf6 12. bxc3 Nc6 13. Nxc6 dxc6 14. Bf4 Bc5 15. Qf3 0-0 16. Qxc6 Qxc3 17. Rad1 Rfc8 18. Qe4 Rd8 19. h4 h6 20. h5 Qf6 21. Qc6 Bb4 22. Rb1 Rdc8 23. Qb7 Bc5 24. Rb3 e5 25. Be3 Bxe3 26. Rxe3 Rab8 27. Qa7 Qc6+ 28. Kg1 Rb7 29. Rc3 Rxa7 30. Rxc6 Rxc6 31. Re1 Rxc2 32. Rxe5 Rxa2 33. g4 a5 34. g5 hxg5 35. Rxg5 Kh7 36. h6 gxh6 37. Rb5 a4 38. Kg2 a3 39. Kg3 Rb2 40. Rf5 a2 41. Kg4 a1Q 0-1

[Event "Swiss Queens Wed #3"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.14"]
[Round "10"]
[White "Preobrazhenskaya, Diana"]
[Black "Aliaga Fernandez, Ingrid Yadira"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1859"]
[BlackElo "2147"]
[PlyCount "101"]
[EventDate "2024.02.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. Qe2 d6 8. c4 Nc6 9. Nxc6 bxc6 10. Nc3 e5 11. f4 Be7 12. f5 h5 13. h3 Rb8 14. Be3 h4 15. a3 a5 16. Qd2 Nh5 17. b4 Ng3 18. Rfb1 0-0 19. b5 Bd7 20. b6 Qb7 21. Bg5 Be8 22. f6 Bxf6 23. Bxf6 gxf6 24. Qh6 Qd7 25. Qxh4 Kg7 26. Qxg3+ Kh8 27. Qh4+ Kg7 28. Rf1 Rg8 29. Qxf6+ Kf8 30. Qh6+ Ke7 31. Qh4+ Kf8 32. Rf6 Rxb6 33. Raf1 Rb3 34. Qh6+ Ke7 35. Qh7 Rf8 36. Be2 Kd8 37. Bg4 Qa7+ 38. Kh2 Rxc3 39. Rxd6+ Kc7 40. Qh6 Qc5 41. Rdf6 Rxc4 42. R6f5 Rd4 43. Qe3 f6 44. Rxf6 Rxf6 45. Rxf6 Rc4 46. Qg5 Kb6 47. Qg7 Rc2 48. Rf1 Rb2 49. Qg5 Rb3 50. Qd8+ Kb5 51. Qxe8 1-0

[Event "Swiss Queens Wed #3"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.14"]
[Round "1"]
[White "Preobrazhenskaya, Diana"]
[Black "Chumpitaz Carbajal, Ann"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "1859"]
[BlackElo "2274"]
[PlyCount "90"]
[EventDate "2024.02.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. 0-0 Nxd4 9. Qxd4 Bc5 10. Qd3 h6 11. a3 e5 12. b4 Bd4 13. Bb2 d6 14. Nd5 Nxd5 15. Bxd4 Nf6 16. Bb2 Be6 17. Rfd1 Rd8 18. Rac1 b5 19. h3 0-0 20. Qe3 Rd7 21. f4 Bc4 22. g4 exf4 23. Qxf4 Nh7 24. e5 dxe5 25. Bxe5 Qc8 26. Bb2 Ng5 27. Qe5 Ne6 28. Re1 Rfd8 29. Kh2 Rd2 30. Qe3 Qc7+ 31. Kh1 Nf4 32. Be5 Nxg2 33. Bxc7 Nxe3 34. Rxe3 R8d7 35. Be5 Rf2 36. Kg1 Rdd2 37. Rg3 Rfe2 38. Bc3 Rd5 39. Rf1 Rxc2 40. Re1 Kh7 41. Rf3 Rd7 42. Ba1 Ra2 43. Rg3 Rdd2 44. g5 h5 45. h4 Kg6 0-1

[Event "Swiss Queens Wed #3"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.14"]
[Round "5"]
[White "Preobrazhenskaya, Diana"]
[Black "Khamdamova, Afruza"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "1859"]
[BlackElo "2327"]
[PlyCount "81"]
[EventDate "2024.02.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. Bc2 h6 13. a4 exd4 14. cxd4 Nb4 15. Bb1 c5 16. d5 c4 17. Nf1 Nd7 18. Bd2 Nd3 19. Bxd3 cxd3 20. Bc3 Nc5 21. Ng3 bxa4 22. Nd4 Bc8 23. Qd2 Bd7 24. Qf4 Qg5 25. Qf3 Rac8 26. Rad1 g6 27. Bd2 Qe5 28. Qe3 Bg7 29. Bc3 Qg5 30. f4 Qh4 31. Kh2 f5 32. Nf3 Qd8 33. Bxg7 Kxg7 34. e5 Bb5 35. e6 Qf6 36. Nd4 Bc4 37. Ndxf5+ gxf5 38. Nh5+ Kg6 39. Nxf6 Kxf6 40. Qd4+ Kg6 41. Qxc4 1-0

[Event "Swiss Queens Wed #3"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.14"]
[Round "7"]
[White "Preobrazhenskaya, Diana"]
[Black "Novikova, Margarita"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1859"]
[BlackElo "1999"]
[PlyCount "87"]
[EventDate "2024.02.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. Be2 Nc6 7. Be3 Bg4 8. h3 Bh5 9. Qd2 e6 10. Bf4 Qd7 11. Ne5 Nxe5 12. Bxe5 Bxe2 13. Qxe2 Bd6 14. 0-0-0 0-0-0 15. Kb1 Rhg8 16. g4 Kb8 17. g5 Nd5 18. Ne4 Bxe5 19. dxe5 Qc6 20. Qf3 Nb4 21. c3 Nd5 22. Rd4 Qe8 23. Rhd1 Qe7 24. Qg3 Nb6 25. f4 Rxd4 26. Rxd4 Rd8 27. Qd3 Rd5 28. c4 Rxd4 29. Qxd4 Qb4 30. Nd2 c5 31. Qd6+ Ka7 32. a3 Qa5 33. Ka2 Nc8 34. Qd7 Nb6 35. Qd3 Qa4 36. b3 Qc6 37. Ne4 Qc7 38. a4 a5 39. Qd6 Qc8 40. Nc3 Qc6 41. Nb5+ Ka8 42. Qd8+ Qc8 43. Qxb6 Qd7 44. Qa7# 1-0

[Event "Swiss Queens Wed #3"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.14"]
[Round "11"]
[White "Shubenkova, Veronika"]
[Black "Preobrazhenskaya, Diana"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2007"]
[BlackElo "1859"]
[PlyCount "107"]
[EventDate "2024.02.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. f4 d5 4. Nf3 c5 5. c3 Nc6 6. Bd3 Be7 7. 0-0 Qc7 8. Ne5 Nd7 9. Nd2 b6 10. Rf3 Bb7 11. Rh3 Nf6 12. a4 Ne4 13. Nxe4 Nxe5 14. Nxc5 bxc5 15. fxe5 c4 16. Bc2 Bc6 17. Qg4 g6 18. e4 dxe4 19. Bxe4 Rd8 20. Bh6 Qb7 21. Bxc6+ Qxc6 22. Rf3 Rg8 23. Qf4 Kd7 24. Qxf7 Rde8 25. Rd1 Kc8 26. d5 exd5 27. Rxd5 Bc5+ 28. Kh1 Rd8 29. Rxd8+ Rxd8 30. Rf1 Bb6 31. e6 Re8 32. e7 Qd7 33. Qxc4+ Kb7 34. Bg5 Rc8 35. Qe4+ Kb8 36. Re1 Re8 37. b4 Bc7 38. a5 Qd6 39. g3 Qd7 40. Qe2 Qc6+ 41. Qg2 Qb5 42. Bf6 Qc4 43. Rd1 Qb5 44. Qd5 Qxd5+ 45. Rxd5 Kc8 46. Kg2 Kb7 47. Kf3 Kc6 48. c4 Bd6 49. Ke4 Bxb4 50. Re5 Bd6 51. Re6 Kd7 52. Kd5 Bb4 53. c5 Bxa5 54. Ra6 1-0

[Event "Swiss Queens Wed #3"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.14"]
[Round "2"]
[White "Stangl, Anita"]
[Black "Preobrazhenskaya, Diana"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2070"]
[BlackElo "1859"]
[PlyCount "115"]
[EventDate "2024.02.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. Nde2 b5 9. Ba2 Bb7 10. Ng3 0-0 11. 0-0 Nbd7 12. f4 Qb6+ 13. Kh1 Rad8 14. Qe2 Qc6 15. f5 Nc5 16. Bg5 Kh8 17. Nh5 Ncxe4 18. Nxe4 Qxe4 19. Qxe4 Bxe4 20. Bxf6 Bxf6 21. Nxf6 gxf6 22. fxe6 fxe6 23. Bxe6 Bxc2 24. Rac1 Bd3 25. Rfd1 Be4 26. Rd4 d5 27. Kg1 Rfe8 28. Rc6 Kg7 29. Kf2 Re7 30. Rxa6 Kg6 31. g3 Rc7 32. Rd2 Re8 33. Bh3 Rd8 34. Bg2 Bxg2 35. Kxg2 d4 36. Kf3 d3 37. Ke3 Rcd7 38. Rb6 Re7+ 39. Kf2 Re5 40. b4 Rd4 41. Rc6 Red5 42. Rc3 Rd6 43. Ke3 R6d5 44. Rcxd3 Rxd3+ 45. Rxd3 Re5+ 46. Kd4 Re1 47. Kc5 Re2 48. h4 Rc2+ 49. Kxb5 f5 50. a4 Kh5 51. a5 Kg4 52. a6 Ra2 53. Kb6 f4 54. gxf4 Kxf4 55. Kb7 Kg4 56. a7 Kxh4 57. a8Q Rxa8 58. Kxa8 1-0

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "10"]
[White "Brilej, Jaka"]
[Black "Preobrazhenskaya, Diana"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2320"]
[BlackElo "1859"]
[PlyCount "79"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 h5 9. Qd2 Nbd7 10. Nd5 Nxd5 11. exd5 Bf5 12. Be2 Be7 13. 0-0 Rc8 14. c4 h4 15. Na5 Qc7 16. b4 Bf6 17. Rac1 e4 18. f4 Qd8 19. c5 dxc5 20. bxc5 Qc7 21. d6 Qb8 22. c6 bxc6 23. Bxa6 0-0 24. Rb1 Qa8 25. Bb7 Qb8 26. Bxc6 Qxb1 27. Rxb1 Rfd8 28. Bd4 Bxd4+ 29. Qxd4 Nf6 30. Nb7 Rf8 31. d7 Nxd7 32. Bxd7 Bxd7 33. Qxd7 Rc2 34. Nd6 e3 35. Re1 Rxa2 36. Rxe3 Ra1+ 37. Kf2 Ra2+ 38. Re2 Ra3 39. Re8 Rxe8 40. Qxe8+ 1-0

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "8"]
[White "Farberov, Maxim"]
[Black "Preobrazhenskaya, Diana"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1959"]
[BlackElo "1859"]
[PlyCount "67"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. Bg5 Be6 9. g3 Nbd7 10. a4 Be7 11. Bg2 0-0 12. 0-0 Rc8 13. Qd2 Nb6 14. b3 Qc7 15. a5 Nbd7 16. f4 exf4 17. gxf4 Nb8 18. Kh1 Nc6 19. Nd5 Bxd5 20. exd5 Nb8 21. c4 Nbd7 22. Nd4 Nc5 23. Qc2 Rfe8 24. Rac1 Bd8 25. b4 Nce4 26. Qd3 Nxg5 27. fxg5 Nd7 28. g6 Ne5 29. gxf7+ Nxf7 30. Ne6 Qe7 31. Qg6 Ne5 32. Qxh5 Bc7 33. Be4 g6 34. Bxg6 1-0

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "2"]
[White "Gascon del Nogal, Jose Rafael"]
[Black "Preobrazhenskaya, Diana"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2475"]
[BlackElo "1859"]
[PlyCount "65"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. 0-0 0-0 9. Ng3 Be6 10. Nd5 Nxd5 11. exd5 Bxd5 12. Bxh7+ Kxh7 13. Qxd5 Qc7 14. Nf5 Nc6 15. Rd1 g6 16. Ne3 Rac8 17. c3 Qd7 18. Qf3 Qe6 19. Nd5 Kg7 20. g3 f5 21. h4 Rh8 22. Nxe7 Qxe7 23. Bg5 Qe6 24. Qd5 Qxd5 25. Rxd5 e4 26. Rxd6 Kf7 27. Rd7+ Ke6 28. Rad1 f4 29. R1d6+ Kf5 30. Kh2 fxg3+ 31. fxg3 Kg4 32. Rf6 Rce8 33. Rf4+ 1-0

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "7"]
[White "Miszler, Levente"]
[Black "Preobrazhenskaya, Diana"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "2269"]
[BlackElo "1859"]
[PlyCount "76"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. g3 e6 4. Bg2 d5 5. Ne5 Be7 6. 0-0 0-0 7. c4 c6 8. Nc3 Ba6 9. b3 Nfd7 10. Bf4 Nxe5 11. Bxe5 Nd7 12. Bf4 Rc8 13. Qd3 c5 14. Nb5 Bxb5 15. cxb5 cxd4 16. Rac1 e5 17. Bd2 Nc5 18. Qb1 e4 19. Bf4 Qd7 20. Rfd1 d3 21. exd3 Nxd3 22. Rxc8 Rxc8 23. Rxd3 exd3 24. Qxd3 d4 25. Be4 h6 26. h4 Rc5 27. a4 Rc3 28. Qd2 Rxb3 29. Bc6 Qd8 30. Be5 Bf6 31. Bf4 Rb1+ 32. Kg2 d3 33. Be4 Rb3 34. g4 Qd4 35. f3 Rb2 36. g5 Rxd2+ 37. Bxd2 hxg5 38. hxg5 Qb2 0-1

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "3"]
[White "Preobrazhenskaya, Diana"]
[Black "Bogumil, Tatiana"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1859"]
[BlackElo "2090"]
[PlyCount "83"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 b6 3. d4 Bb7 4. Nc3 g6 5. Be2 Bg7 6. 0-0 cxd4 7. Nxd4 Nc6 8. Be3 d6 9. Bb5 Rc8 10. Nd5 Nf6 11. Nb4 Qd7 12. Nbxc6 Bxc6 13. Nxc6 Rxc6 14. Bxc6 Qxc6 15. f3 0-0 16. c3 a6 17. Qd3 b5 18. Rfd1 Nd7 19. Bd4 Ne5 20. Qe2 g5 21. Be3 h6 22. f4 gxf4 23. Bxf4 Ng6 24. Bg3 Rc8 25. Rd5 Qc4 26. Qxc4 Rxc4 27. Re1 b4 28. cxb4 Rxb4 29. b3 Rb6 30. Rc1 Bb2 31. Rc8+ Kg7 32. Bf2 Rb4 33. Rc4 Ba3 34. Ra5 Rxc4 35. bxc4 Bb4 36. Rxa6 Nf4 37. Kf1 Nd3 38. a4 Kf6 39. Ra8 Ke5 40. Re8 e6 41. Ke2 Kxe4 42. Rb8 1-0

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "9"]
[White "Preobrazhenskaya, Diana"]
[Black "Joel Paul, Ganta"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1859"]
[BlackElo "1989"]
[PlyCount "69"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Nf3 a6 5. Bc4 b5 6. Bd5 c6 7. Bb3 Nf6 8. e5 dxe5 9. Nxe5 0-0 10. 0-0 c5 11. dxc5 Qc7 12. Bf4 Qxc5 13. Nd5 Bb7 14. Nxf6+ exf6 15. Nxf7 Rxf7 16. Qd8+ Qf8 17. Qc7 Kh8 18. Bxf7 Be4 19. Bd6 Ra7 20. Qxa7 Qxd6 21. Rad1 Qf8 22. Rfe1 Nc6 23. Qc7 f5 24. Rxe4 fxe4 25. Qxc6 Qxf7 26. Rd8+ Bf8 27. Qd6 Kg8 28. Qd5 Qxd5 29. Rxd5 Bg7 30. c3 Kf7 31. Rd6 a5 32. Rd5 b4 33. cxb4 axb4 34. Rb5 Bxb2 35. Rxb4 1-0

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "6"]
[White "Preobrazhenskaya, Diana"]
[Black "Kunal, M."]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1859"]
[BlackElo "2250"]
[PlyCount "41"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 Qa5+ 7. Nd2 e6 8. Ngf3 Ne7 9. a4 Nf5 10. 0-0 Be7 11. Nb3 Qa6 12. Qd1 Nxh4 13. Nxh4 Bxh4 14. Nc5 Qb6 15. Ra3 Qc7 16. Rh3 Be7 17. Rxh5 Rxh5 18. Qxh5 Nd7 19. Nxe6 Qa5 20. Nxg7+ Kd8 21. Qxf7 1-0

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "11"]
[White "Preobrazhenskaya, Diana"]
[Black "Parfenov, Viktor N"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1859"]
[BlackElo "2193"]
[PlyCount "88"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Ngf6 8. Qe2 Nxe4 9. Bxe4 Bxe4 10. Qxe4 c6 11. Bf4 Be7 12. Rfe1 0-0 13. c4 Re8 14. Rad1 a5 15. Qc2 Bb4 16. Re3 b5 17. c5 a4 18. Ng5 Nf8 19. Rf3 Ra7 20. Ne4 Qd5 21. Rg3 Ng6 22. Be5 Rd8 23. Bf6 Rdd7 24. Rg5 Qxa2 25. h4 Qb3 26. Qb1 a3 27. h5 a2 28. Qa1 Qxd1+ 29. Qxd1 a1Q 30. Qxa1 Rxa1+ 31. Kh2 Re1 32. hxg6 hxg6 33. Be5 Rxe4 34. f3 Rexd4 35. Bxd4 Rxd4 36. Kh3 Rd5 37. Rg4 Bxc5 38. b4 Bd6 39. Re4 Kf8 40. f4 Ke7 41. g3 f5 42. Re2 Bxb4 43. Ra2 Rd7 44. Rb2 c5 0-1

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "1"]
[White "Preobrazhenskaya, Diana"]
[Black "Piesik, Piotr"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "1859"]
[BlackElo "2426"]
[PlyCount "102"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. a3 Bxc3+ 6. bxc3 Ne7 7. f4 Qd7 8. Nf3 Ba6 9. Bxa6 Nxa6 10. 0-0 h5 11. Ng5 Nf5 12. Qd3 Nb8 13. a4 Nc6 14. Ba3 Na5 15. Rfb1 Nc4 16. Bc1 a5 17. Bd2 0-0-0 18. Kf2 f6 19. Nf3 h4 20. Ke2 Kb7 21. Be1 Rh6 22. Bf2 Rdh8 23. g4 hxg3 24. hxg3 Rh3 25. Rg1 Qc6 26. Qd1 Nb2 27. Qe1 Nxa4 28. Ra3 Nb2 29. Qb1 Nc4 30. Rb3 a4 31. Rb4 Ra8 32. Qa2 a3 33. Rb3 Ra4 34. Rbb1 Nh6 35. Rb4 Ng4 36. Rxa4 Qxa4 37. Rg2 Rh1 38. Ng1 Nxf2 39. Kxf2 Nb2 40. Kf3 f5 41. g4 Qa6 42. gxf5 Qf1+ 43. Kg3 Rxg1 44. Rxg1 Qxg1+ 45. Kh4 exf5 46. Kh3 Qg4+ 47. Kh2 Qxf4+ 48. Kh3 Qf3+ 49. Kh2 Nc4 50. Qb3 Ne3 51. Qb5 Qg2# 0-1

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "5"]
[White "Preobrazhenskaya, Diana"]
[Black "Silva, Mariana Sofia Teixe"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1859"]
[BlackElo "1951"]
[PlyCount "64"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 g6 6. 0-0 Bg7 7. Re1 0-0 8. h3 b6 9. a4 a5 10. e5 Nd5 11. Nbd2 Nc7 12. Ne4 Ne6 13. Be3 Nd4 14. Nxd4 cxd4 15. Bf4 Bb7 16. Qf3 c5 17. Nf6+ exf6 18. Qxb7 Rb8 19. Qc6 fxe5 20. Bxe5 Bxe5 21. Rxe5 Qc8 22. Qf6 Re8 23. Rae1 Qd7 24. Re7 Rxe7 25. Rxe7 Qd5 26. b3 Rf8 27. Qxb6 Qg5 28. Rc7 Qc1+ 29. Kh2 Qf4+ 30. Kg1 Qc1+ 31. Kh2 Qf4+ 32. Kg1 Qc1+ 1/2-1/2

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "4"]
[White "Sharapov, Evgeny"]
[Black "Preobrazhenskaya, Diana"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "2375"]
[BlackElo "1859"]
[PlyCount "155"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 Be6 7. c4 Be7 8. Nc3 Nbd7 9. Be3 h5 10. Be2 b6 11. 0-0 Rc8 12. Nd5 Bxd5 13. cxd5 h4 14. a4 Nh5 15. Qd2 g5 16. Ba6 Rc7 17. Rfc1 Nc5 18. Bb5+ Kf8 19. Nxc5 bxc5 20. b4 Nf4 21. bxc5 dxc5 22. Rc2 Bd6 23. Rac1 Qe7 24. Bc6 Kg7 25. Bxc5 Bxc5+ 26. Rxc5 Qd6 27. R5c2 Rb8 28. g3 hxg3 29. hxg3 Nh3+ 30. Kg2 Rh8 31. Rh1 Qh6 32. Kf1 Qh5 33. Qg2 g4 34. f4 exf4 35. gxf4 Rb8 36. Rxh3 Qxh3 37. Qxh3 gxh3 38. Kg1 Rb1+ 39. Kh2 Rf1 40. Kxh3 Rxf4 41. e5 Rd4 42. d6 Rc8 43. d7 Rd8 44. Rg2+ Kf8 45. Rf2 Ke7 46. Kg3 Rg8+ 47. Kf3 Rc4 48. Bb5 Rc5 49. Ke4 Rg4+ 50. Kf5 Rd4 51. Rg2 Rdd5 52. Rg8 Rxe5+ 53. Kf4 Red5 54. Re8+ Kf6 55. d8Q+ Rxd8 56. Rxd8 Rc1 57. Rd6+ Ke7 58. Ra6 Rc7 59. Ke5 Rb7 60. Kd5 Rc7 61. Rc6 Rd7+ 62. Kc5 Rd2 63. Rc7+ Kf6 64. Rxa7 Kg6 65. Kb6 f5 66. a5 f4 67. Bc6 Rb2+ 68. Kc7 Rc2 69. Kb6 Rb2+ 70. Kc5 Rc2+ 71. Kd6 Rd2+ 72. Ke5 Rf2 73. Be4+ Kg5 74. Rg7+ Kh4 75. a6 f3 76. a7 Re2 77. a8Q Kh3 78. Qh8# 1-0

[Event "Ufa Startsev Memorial"]
[Site "Ufa"]
[Date "2024.02.10"]
[Round "7"]
[White "Pingin, Artem"]
[Black "Preobrazhenskaya, Diana"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2423"]
[BlackElo "1859"]
[PlyCount "121"]
[EventDate "2024.02.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nb3 h6 8. Be3 Be6 9. Qf3 Nbd7 10. 0-0-0 b5 11. Nd5 Rc8 12. Kb1 Bxd5 13. exd5 Nb6 14. Bxb6 Qxb6 15. g4 Be7 16. h4 Nd7 17. Bd3 a5 18. Bf5 Rc7 19. Bxd7+ Rxd7 20. Nd2 a4 21. Ne4 b4 22. Ng3 a3 23. b3 Rc7 24. Nf5 Rc3 25. Qe2 g6 26. Ng3 Kd7 27. Ne4 Rcc8 28. Rh3 f5 29. gxf5 gxf5 30. Nd2 e4 31. Nc4 Qa7 32. f3 Rhe8 33. fxe4 Bf8 34. Re3 Bg7 35. Rf3 Re7 36. Rxf5 Rce8 37. e5 Qc5 38. e6+ Kc7 39. Qe3 Qxe3 40. Nxe3 Bc3 41. Rdf1 Bd4 42. Nd1 Kb6 43. Rf7 Kc5 44. R1f5 Rxf7 45. exf7 Rf8 46. c4 bxc3 47. Kc2 Kb4 48. h5 Be5 49. Rf1 Bd4 50. Nxc3 Bxc3 51. Rf4+ Kc5 52. Kxc3 Kxd5 53. b4 Ke6 54. b5 Kd7 55. Kd4 Ke7 56. Kd5 Kd7 57. b6 Kc8 58. Kxd6 Rd8+ 59. Kc6 Rf8 60. b7+ Kb8 61. Ra4 1-0

[Event "Swiss Queens Wed #2"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.07"]
[Round "8"]
[White "Balabayeva, Kseniya"]
[Black "Preobrazhenskaya, Diana"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2282"]
[BlackElo "1859"]
[PlyCount "70"]
[EventDate "2024.02.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Ngf6 5. Nc3 a6 6. Be2 g6 7. 0-0 Bg7 8. d3 0-0 9. a5 b6 10. axb6 Nxb6 11. Ra3 Bb7 12. b3 d5 13. e5 Nfd7 14. d4 cxd4 15. Qxd4 Qc7 16. Bf4 Rfc8 17. b4 e6 18. Re1 Nc4 19. Bxc4 Qxc4 20. Rb3 Rab8 21. Bg3 Ba8 22. h3 Qxd4 23. Nxd4 Rc4 24. Nce2 Rcxb4 25. Rxb4 Rxb4 26. Ra1 Nc5 27. f4 Rc4 28. Bf2 Bb7 29. Rb1 Bf8 30. Rb6 Bc8 31. Rc6 Bd7 32. Rb6 Na4 33. Rxa6 Nc5 34. Ra7 Be8 35. Be3 Ne4 0-1

[Event "Swiss Queens Wed #2"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.07"]
[Round "6"]
[White "Dominguez, Laura Lucia"]
[Black "Preobrazhenskaya, Diana"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1988"]
[BlackElo "1859"]
[PlyCount "144"]
[EventDate "2024.02.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0-0 Be7 10. Kb1 0-0 11. Qe3 Qc7 12. Nd4 a6 13. h4 b5 14. h5 b4 15. Nxc6 Qxc6 16. Ne2 h6 17. Nd4 Qc7 18. Bxf6 Bxf6 19. f4 Rfc8 20. Rd2 e5 21. Nf5 exf4 22. Qxf4 Be5 23. Qg4 Kh8 24. Rhd1 a5 25. Qe2 a4 26. Nxd6 Bxd6 27. Rxd6 Qc5 28. R6d5 Qe7 29. b3 a3 30. e5 Qc7 31. R1d3 Qb6 32. Qe1 Re8 33. c4 bxc3 34. Qxc3 Rac8 35. Qe1 Qc6 36. Qd1 Qb6 37. Rd6 Qb7 38. R3d5 Qb4 39. Rd8 Rcxd8 40. Rxd8 Rxd8 41. Qxd8+ Kh7 42. Qd3+ Kh8 43. Qe3 Qe7 44. Kc2 Qh4 45. Kd3 Qxh5 46. Qf3 Qxf3+ 47. gxf3 h5 48. Ke3 Kg8 49. b4 Kf8 50. Kf4 Ke7 51. Kg5 g6 52. f4 Kd7 53. b5 Kc7 54. e6 fxe6 55. Kxg6 h4 56. Kf6 h3 57. Kxe6 h2 58. f5 h1Q 59. f6 Qe4+ 60. Kf7 Qd5+ 61. Kg7 Qg2+ 62. Kf8 Qf3 63. f7 Qf6 64. Ke8 Qe6+ 65. Kf8 Kd7 66. Kg7 Qg4+ 67. Kf8 Qf5 68. Kg7 Qg5+ 69. Kf8 Ke6 70. b6 Qg6 71. Ke8 Qxf7+ 72. Kd8 Qd7# 0-1

[Event "Swiss Queens Wed #2"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.07"]
[Round "5"]
[White "Kubicka, Anna"]
[Black "Preobrazhenskaya, Diana"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2278"]
[BlackElo "1859"]
[PlyCount "81"]
[EventDate "2024.02.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. g3 Nf6 4. Bg2 e6 5. 0-0 Be7 6. c3 0-0 7. d4 Nbd7 8. h3 Qc7 9. Be3 Rb8 10. a4 b6 11. Na3 a6 12. f4 Bb7 13. Qd3 Rfd8 14. g4 c4 15. Qc2 Qc6 16. Ng3 d5 17. e5 Ne4 18. Nxe4 dxe4 19. f5 exf5 20. gxf5 Bf8 21. Qe2 b5 22. axb5 axb5 23. Nc2 Qd5 24. Bg5 Rdc8 25. Ne3 Qc6 26. Qg4 Qc7 27. e6 fxe6 28. fxe6 Nb6 29. Rf7 Qc6 30. Raf1 Re8 31. e7 Bxe7 32. Rxg7+ Kxg7 33. Bf6+ Kf7 34. Be5+ Bf6 35. Rxf6+ Qxf6 36. Bxf6 Kxf6 37. Qf5+ Ke7 38. Qc5+ Kf7 39. Qxb6 Rg8 40. Qc7+ Kf6 41. Kh2 1-0

[Event "Swiss Queens Wed #2"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.07"]
[Round "11"]
[White "Osmak, Iulija"]
[Black "Preobrazhenskaya, Diana"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2452"]
[BlackElo "1859"]
[PlyCount "103"]
[EventDate "2024.02.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. e3 0-0 5. Nf3 Nc6 6. Bb2 d5 7. Be2 Re8 8. 0-0 Bf5 9. d3 Bd6 10. Nbd2 h6 11. c4 Nb4 12. Qb3 dxc4 13. Nxc4 Bf8 14. Rad1 a5 15. e4 Be6 16. a3 a4 17. Qc3 Nc6 18. Rfe1 b5 19. Ncd2 Na5 20. d4 Nb3 21. d5 Bg4 22. Nxb3 Nxe4 23. Qd4 axb3 24. Bxb5 Bf5 25. Bxe8 Qxe8 26. Nd2 Ra4 27. Qe3 Qd7 28. Nxe4 Rxe4 29. Qxb3 Rxe1+ 30. Rxe1 Bg6 31. Rd1 Qg4 32. h3 Qe2 33. Qf3 Qxb2 34. a4 Qc2 35. Ra1 Be4 36. Qd1 Qb2 37. a5 Bxd5 38. Rb1 Qa2 39. Ra1 Qc4 40. a6 Ba8 41. a7 Qc6 42. f3 Bc5+ 43. Kh1 Qb7 44. Qd8+ Kh7 45. Qb8 Qc6 46. Qb1+ g6 47. Ra5 Bb6 48. Ra6 Qb7 49. Ra1 Qd5 50. Qc2 Qd4 51. Qa2 Qc5 52. Rb1 1-0

[Event "Swiss Queens Wed #2"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.07"]
[Round "7"]
[White "Preobrazhenskaya, Diana"]
[Black "Ambartsumova, Karina"]
[Result "0-1"]
[ECO "C66"]
[WhiteElo "1859"]
[BlackElo "2418"]
[PlyCount "106"]
[EventDate "2024.02.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. 0-0 Bd7 6. c3 g6 7. Re1 Bg7 8. Nbd2 0-0 9. h3 Qe8 10. Nf1 Kh8 11. Bc4 Nh5 12. d4 Rd8 13. a4 f5 14. exf5 gxf5 15. Ng5 Qg6 16. d5 Ne7 17. Be2 Nf6 18. c4 f4 19. Ne6 Bxe6 20. dxe6 Rg8 21. Nh2 Bf8 22. Bf1 Nf5 23. Qc2 Be7 24. Bd2 Nh4 25. Qxg6 Rxg6 26. Kh1 Rdg8 27. a5 a6 28. Rad1 Nxg2 29. Bxg2 Rxg2 30. Rg1 Rxf2 31. Rxg8+ Kxg8 32. Bc3 Kf8 33. Kg1 Rc2 34. Nf3 Ne4 35. Re1 Nxc3 36. bxc3 Rxc3 37. Nd2 Rxh3 38. Rb1 b6 39. axb6 cxb6 40. Rxb6 Rh6 41. Rb8+ Kg7 42. Rb7 Rxe6 43. Ne4 Kg6 44. Kf2 Kf5 45. Kf3 h5 46. Rb8 h4 47. Rh8 Rg6 48. Rh5+ Ke6 49. Rh7 a5 50. Nf2 a4 51. Ke4 a3 52. Nd3 a2 53. c5 d5+ 0-1

[Event "Swiss Queens Wed #2"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.07"]
[Round "9"]
[White "Preobrazhenskaya, Diana"]
[Black "Hrebenshchykova, Yelyzaveta"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1859"]
[BlackElo "2282"]
[PlyCount "49"]
[EventDate "2024.02.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Be3 Nf6 7. Be2 Be7 8. 0-0 0-0 9. f4 e5 10. Nb3 exf4 11. Bxf4 Be6 12. Kh1 a6 13. Qe1 Nd7 14. Rd1 Nde5 15. Qg3 Qc7 16. Nd5 Bxd5 17. exd5 Nb8 18. Nd4 Nbd7 19. Nf5 Bf6 20. Bg5 Bxg5 21. Qxg5 Ng6 22. h4 Nde5 23. h5 f6 24. Qg3 Nh8 25. Nh6# 1-0

[Event "Swiss Queens Wed #2"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.07"]
[Round "3"]
[White "Preobrazhenskaya, Diana"]
[Black "Meghna, CH."]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1859"]
[BlackElo "1992"]
[PlyCount "53"]
[EventDate "2024.02.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 Nf6 3. e5 Ng4 4. d4 d6 5. h3 Nh6 6. exd6 Qxd6 7. Bc4 Nf5 8. c3 Be6 9. Bd3 g6 10. Nbd2 b6 11. Ne4 Qd5 12. c4 Qa5+ 13. Bd2 Nb4 14. 0-0 0-0-0 15. a3 Qa6 16. axb4 Qb7 17. d5 Bd7 18. Ne5 Kb8 19. b5 Be8 20. Qa4 Bg7 21. Nc6+ Bxc6 22. bxc6 Qa8 23. Bc3 Bd4 24. Bxd4 Nxd4 25. Nc3 f5 26. c5 f4 27. Qxd4 1-0

[Event "Swiss Queens Wed #2"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.07"]
[Round "1"]
[White "Preobrazhenskaya, Diana"]
[Black "Pham, Le Thao Nguyen"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1859"]
[BlackElo "2395"]
[PlyCount "70"]
[EventDate "2024.02.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 b5 7. Bg2 Bb7 8. 0-0 Nc6 9. Re1 Ne5 10. f4 Nc4 11. Kh1 h5 12. b3 Nb6 13. Nd5 exd5 14. exd5+ Kd8 15. Nf5 Nf6 16. Bb2 Bxd5 17. Bxf6+ gxf6 18. Bxd5 Nxd5 19. Qxd5 Qc6 20. Qxc6 dxc6 21. Rad1+ Kc7 22. Rd3 Bb4 23. Red1 Rae8 24. Rd7+ Kb6 25. Rxf7 Re2 26. Nd4 Rd8 27. Rxf6 Rxc2 28. Rf5 Rxa2 29. Rf6 Rc2 30. Nxc2 Rxd1+ 31. Kg2 Rd2+ 32. Kh3 Rxc2 33. Kh4 a5 34. Kxh5 Rxh2+ 35. Kg5 a4 0-1

[Event "Swiss Queens Wed #2"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.07"]
[Round "10"]
[White "Preobrazhenskaya, Diana"]
[Black "Poliakova, Varvara"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "1859"]
[BlackElo "1973"]
[PlyCount "98"]
[EventDate "2024.02.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 Bb7 9. d3 0-0 10. Nbd2 Re8 11. Nf1 Bf8 12. Ng3 g6 13. Ng5 Re7 14. f4 exf4 15. Bxf4 Bg7 16. d4 h6 17. Nf3 Na5 18. Bc2 Qd7 19. e5 Nd5 20. Bc1 Rae8 21. Qd3 Nc6 22. Ne4 dxe5 23. Nc5 Qc8 24. dxe5 Nxe5 25. Nxe5 Rxe5 26. Rxe5 Rxe5 27. Bd2 Nf6 28. Nxb7 Qxb7 29. Bf4 Re8 30. Rd1 Ne4 31. Be3 Nd6 32. Bd4 Nf5 33. Bxg7 Kxg7 34. Kh1 Qb6 35. h3 Qd6 36. Qxd6 Nxd6 37. Rf1 f5 38. Kh2 Kf6 39. b3 Re2 40. Rc1 Ke6 41. Bb1 Ke5 42. Rd1 g5 43. Rf1 f4 44. Rf3 Nf5 45. Rf1 Ne3 46. Rg1 h5 47. h4 g4 48. Kh1 c5 49. Rc1 f3 0-1

[Event "Swiss Queens Wed #2"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.07"]
[Round "4"]
[White "Preobrazhenskaya, Diana"]
[Black "Travkina, Anastasia"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1859"]
[BlackElo "2202"]
[PlyCount "57"]
[EventDate "2024.02.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 Nxc3 13. Qxc3 Bh6+ 14. Be3 Bxe3+ 15. Qxe3 Qb6 16. Re1 c5 17. h4 Rb8 18. Qe5 Qa5 19. Bc4 Rb4 20. Qc3 Qb6 21. Rxe7 Ba6 22. Bxa6 Qxa6 23. a3 Rfb8 24. Rhe1 Rd4 25. h5 Qc6 26. h6 g5 27. Qe3 f6 28. Rg7+ Kh8 29. Qe7 1-0

[Event "Ufa Startsev Memorial"]
[Site "Ufa"]
[Date "2024.02.06"]
[Round "1"]
[White "Samusenko, Maksim"]
[Black "Preobrazhenskaya, Diana"]
[Result "1-0"]
[ECO "B91"]
[WhiteElo "2427"]
[BlackElo "1859"]
[PlyCount "84"]
[EventDate "2024.02.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. Nge2 d6 6. d4 cxd4 7. Nxd4 Nf6 8. 0-0 e6 9. Re1 Qc8 10. a4 bxa4 11. Nd5 Nbd7 12. c4 e5 13. Qxa4 Nxd5 14. exd5 Qc7 15. c5 dxc5 16. d6 Bxd6 17. Bxb7 Qxb7 18. Nf5 Bb8 19. Nxg7+ Kd8 20. Nf5 Ra7 21. Bd2 Re8 22. Qh4+ f6 23. Ba5+ Kc8 24. Qh5 Re6 25. Qf7 Qc6 26. Ne7+ Rxe7 27. Qxe7 Bc7 28. Red1 Bxa5 29. Rxa5 Kb8 30. Rd6 Qc8 31. Ra3 c4 32. Qe6 a5 33. Rc6 Qd8 34. Qxc4 Nb6 35. Rxb6+ Qxb6 36. Rb3 Qxb3 37. Qxb3+ Rb7 38. Qd5 Rxb2 39. Qxa5 Kb7 40. Qd5+ Ka7 41. Qf7+ Kb8 42. Qh5 Ka7 1-0

[Event "Swiss Queens Wed #1"]
[Site "FIDE Online Arena INT"]
[Date "2024.01.31"]
[Round "6"]
[White "Charvi, Mehta"]
[Black "Preobrazhenskaya, Diana"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1142"]
[BlackElo "1937"]
[PlyCount "116"]
[EventDate "2024.01.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Be2 Be7 9. f3 Nbd7 10. Nd5 Nxd5 11. exd5 Bf5 12. 0-0 0-0 13. c4 Bg5 14. Bf2 Re8 15. c5 dxc5 16. Nxc5 Nxc5 17. Bxc5 Rc8 18. Ba3 Bc2 19. Qe1 Qxd5 20. Kh1 Bf5 21. Qg3 Bf4 22. Qe1 Rc2 23. Qd1 Rd2 24. Qe1 h6 25. Rd1 Rxd1 26. Qxd1 Qxa2 27. Bd3 Rd8 28. Qb1 Qxb1 29. Bxb1 Be6 30. g3 Bd2 31. Rd1 Bb3 32. Rf1 b5 33. Rf2 b4 34. Bxb4 Bxb4 35. Be4 Rd2 36. Rf1 Rd1 37. Rxd1 Bxd1 38. Kg2 Kf8 39. Kf1 Ke7 40. Bb7 a5 41. Ba6 Bxf3 42. Be2 Bxe2+ 43. Kxe2 Kd6 44. b3 Kd5 45. h4 Kd4 46. g4 Kc3 47. g5 hxg5 48. hxg5 Kxb3 49. g6 fxg6 50. Ke3 a4 51. Ke4 a3 52. Kxe5 a2 53. Kf4 a1Q 54. Kg5 Qf6+ 55. Kg4 Qf2 56. Kg5 Be7+ 57. Kxg6 Qf6+ 58. Kh5 Qg5# 0-1

[Event "Swiss Queens Wed #1"]
[Site "FIDE Online Arena INT"]
[Date "2024.01.31"]
[Round "9"]
[White "Fominykh, Maria"]
[Black "Preobrazhenskaya, Diana"]
[Result "1-0"]
[ECO "E13"]
[WhiteElo "2186"]
[BlackElo "1937"]
[PlyCount "85"]
[EventDate "2024.01.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bg5 Bb7 6. Qc2 h6 7. Bh4 g5 8. Bg3 Ne4 9. Nd2 Bxc3 10. bxc3 Nxd2 11. Qxd2 d6 12. h4 g4 13. d5 e5 14. e4 Nd7 15. h5 Nc5 16. Bh4 Qd7 17. Qe3 f5 18. exf5 Qxf5 19. Be2 Kd7 20. 0-0-0 Raf8 21. Bg3 Rf6 22. Rh4 Rg8 23. Rf1 e4 24. Rd1 a5 25. Kb2 a4 26. Ka1 Ba6 27. Rd4 Kc8 28. Bd1 Kb8 29. Bc2 Re8 30. Kb2 Bc8 31. a3 Nb7 32. Ka2 Nc5 33. Bb1 Bd7 34. Bc2 Re7 35. Kb2 Rf8 36. Ka2 Rh8 37. Bd1 Qg5 38. Be2 Qxe3 39. fxe3 Rg7 40. Bf4 Bf5 41. g3 Nd7 42. Bd1 Nf6 43. Bxa4 1-0

[Event "Swiss Queens Wed #1"]
[Site "FIDE Online Arena INT"]
[Date "2024.01.31"]
[Round "2"]
[White "Kaldarova, Ayaulym"]
[Black "Preobrazhenskaya, Diana"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "2110"]
[BlackElo "1937"]
[PlyCount "48"]
[EventDate "2024.01.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 c6 5. 0-0 Be7 6. Nc3 d5 7. d4 0-0 8. Ne5 Ba6 9. b3 Nfd7 10. cxd5 cxd5 11. Bb2 Nxe5 12. dxe5 Nc6 13. Re1 Rc8 14. e4 d4 15. Ne2 d3 16. Nf4 Bb4 17. Re3 Bc5 18. Re1 d2 19. Re2 Bxe2 20. Nxe2 Nb4 21. Nf4 Bd4 22. Bxd4 Qxd4 23. a3 Qxa1 24. Qxa1 Rc1+ 0-1

[Event "Swiss Queens Wed #1"]
[Site "FIDE Online Arena INT"]
[Date "2024.01.31"]
[Round "10"]
[White "Kashirina, Vera"]
[Black "Preobrazhenskaya, Diana"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1522"]
[BlackElo "1937"]
[PlyCount "58"]
[EventDate "2024.01.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. a4 d6 4. f4 Nf6 5. Nf3 g6 6. Bc4 e6 7. d4 cxd4 8. Nxd4 Bg7 9. 0-0 0-0 10. Kh1 Nxe4 11. Nxe4 d5 12. Ng5 dxc4 13. c3 h6 14. Ngf3 Nd7 15. Qe2 Qc7 16. Be3 b6 17. Rad1 Bb7 18. Qf2 Nc5 19. Ne2 Nd3 20. Qg3 Nxb2 21. Rd2 Nxa4 22. Bd4 Bxd4 23. Nfxd4 Nc5 24. f5 Qxg3 25. Nxg3 exf5 26. h4 Rfd8 27. Nh5 gxh5 28. Rxf5 Ne4 29. Re2 Ng3+ 0-1

[Event "Swiss Queens Wed #1"]
[Site "FIDE Online Arena INT"]
[Date "2024.01.31"]
[Round "5"]
[White "Preobrazhenskaya, Diana"]
[Black "Chumpitaz Carbajal, Ann"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1937"]
[BlackElo "2274"]
[PlyCount "52"]
[EventDate "2024.01.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 d6 8. 0-0 Nf6 9. Be3 Be7 10. f4 Nxd4 11. Bxd4 e5 12. Be3 h6 13. Qe2 Be6 14. Rfd1 Ng4 15. Nd5 Bxd5 16. Qxg4 Be6 17. f5 Bc4 18. b3 Bb5 19. c4 Bc6 20. Qxg7 0-0-0 21. Qxf7 Rdf8 22. Qe6+ Kb8 23. c5 dxc5 24. Qc4 Bb5 25. Qc3 Rd8 26. a4 Be2 0-1

[Event "Swiss Queens Wed #1"]
[Site "FIDE Online Arena INT"]
[Date "2024.01.31"]
[Round "8"]
[White "Preobrazhenskaya, Diana"]
[Black "Golsta, Ramona"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1937"]
[BlackElo "1770"]
[PlyCount "47"]
[EventDate "2024.01.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. 0-0 Bd6 5. Nc3 Nf6 6. d3 a6 7. Bc4 0-0 8. Bg5 h6 9. Bh4 Be7 10. Bxf6 Bxf6 11. Nd5 b5 12. Bb3 Nd4 13. Nxd4 cxd4 14. f4 d6 15. Qh5 Bb7 16. Nxf6+ Qxf6 17. fxe5 Qxe5 18. Bxf7+ Kh8 19. Rf5 Qe7 20. Raf1 d5 21. Rf6 Kh7 22. Rxh6+ gxh6 23. Qg6+ Kh8 24. Qxh6# 1-0

[Event "Swiss Queens Wed #1"]
[Site "FIDE Online Arena INT"]
[Date "2024.01.31"]
[Round "7"]
[White "Preobrazhenskaya, Diana"]
[Black "Lesbekova, Asel"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1937"]
[BlackElo "1805"]
[PlyCount "30"]
[EventDate "2024.01.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Qe7 5. Qxe4 d6 6. d4 dxe5 7. dxe5 Nc6 8. Bf4 g5 9. Bd2 Nxe5 10. Nc3 c6 11. 0-0-0 Bd7 12. Kb1 0-0-0 13. Be2 Ng6 14. Qa4 Kb8 15. Be3 b6 0-1

[Event "Swiss Queens Wed #1"]
[Site "FIDE Online Arena INT"]
[Date "2024.01.31"]
[Round "11"]
[White "Preobrazhenskaya, Diana"]
[Black "Mikhaylova, Irina"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1937"]
[BlackElo "2169"]
[PlyCount "109"]
[EventDate "2024.01.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Ne7 6. Nbd2 Ng6 7. h4 h5 8. e5 f6 9. Nc4 Kf7 10. Qe2 Ba6 11. Be3 Bxc4 12. dxc4 d5 13. exd6 Qxd6 14. Rd1 Qc7 15. c3 Be7 16. 0-0 e5 17. Qc2 Qc8 18. Rfe1 Qe6 19. b3 Rad8 20. a4 Qg4 21. Rxd8 Rxd8 22. Qe2 Nxh4 23. Nxh4 Qxh4 24. Qf3 Qg4 25. Qxc6 Rd1 26. Rxd1 Qxd1+ 27. Kh2 Qg4 28. Qd5+ Qe6 29. Qb7 e4 30. Kg1 Kg6 31. Qxa7 Bd6 32. Bxc5 Be5 33. Bf8 f5 34. Qe7 Qxe7 35. Bxe7 Bxc3 36. c5 Bd4 37. c6 e3 38. fxe3 Bxe3+ 39. Kf1 Bb6 40. Bd6 h4 41. c7 Bxc7 42. Bxc7 Kg5 43. Bd8+ Kg4 44. a5 g5 45. a6 h3 46. gxh3+ Kxh3 47. Bxg5 f4 48. Bxf4 Kg4 49. Bc1 Kf5 50. a7 Ke4 51. a8Q+ Kd3 52. b4 Kc2 53. Qc6+ Kb3 54. b5 Ka4 55. b6+ 1-0

