[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.29"]
[Round "9"]
[White "Sudarkina, Ekaterina"]
[Black "Borsch, Sergey"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1494"]
[BlackElo "1790"]
[PlyCount "67"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Qa4+ Nc6 4. e3 e5 5. dxe5 Be6 6. Nf3 Qd5 7. Nc3 Bb4 8. Bd2 Bxc3 9. Bxc3 b5 10. Qa6 Rd8 11. Be2 Qc5 12. 0-0 Nge7 13. Bd4 Nxd4 14. Nxd4 c6 15. a4 b4 16. Nxe6 fxe6 17. Bxc4 Qxe5 18. Qxa7 Kf7 19. f4 Qxb2 20. f5 Rd2 21. fxe6+ Kg6 22. Bd3+ Kh6 23. Be4 Ng6 24. Qc7 Ne5 25. Qe7 Ng6 26. Qc7 Ne5 27. Ra2 Qxa2 28. Qxe5 Qb2 29. Qf4+ g5 30. Qf7 Rd1 31. Rxd1 Qg7 32. Qf5 g4 33. Qf4+ Kh5 34. Bxc6 1-0

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.28"]
[Round "8"]
[White "Romanov, Vasily"]
[Black "Sudarkina, Ekaterina"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1862"]
[BlackElo "1494"]
[PlyCount "71"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 0-0 12. Bf4 Bxf4 13. Nxf4 Ne4 14. Qc1 Qf6 15. Ne2 Nb4 16. Bb1 b6 17. a3 Ba6 18. Qe3 Nc6 19. Re1 Rae8 20. Nc3 Nxc3 21. Qxc3 Rc8 22. Qc2 g6 23. Qa4 Bc4 24. Qd1 a5 25. Bc2 Rce8 26. b3 Ba6 27. Bd3 Bxd3 28. Qxd3 g5 29. h3 h5 30. Ra2 g4 31. hxg4 hxg4 32. Ne5 Qf5 33. Qd2 g3 34. Nxc6 gxf2+ 35. Qxf2 Qg5 36. Qe3 1-0

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.27"]
[Round "7"]
[White "Zaikina, Yuliya"]
[Black "Sudarkina, Ekaterina"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1720"]
[BlackElo "1494"]
[PlyCount "70"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nbc6 8. Qxg7 Rg8 9. Qxh7 cxd4 10. f4 Qa5 11. Ne2 dxc3 12. Qd3 Bd7 13. Rb1 b6 14. Qxc3 Rc8 15. Bd2 Nf5 16. Qd3 Qc5 17. g4 Rxg4 18. Bh3 Rg8 19. Bxf5 exf5 20. Be3 Qe7 21. Qxd5 Qxa3 22. Kf2 Qe7 23. Qd2 Qh4+ 24. Ng3 Na5 25. Rhg1 Nc4 26. Qe2 Nxe3 27. Kxe3 Rg4 28. Rb4 Qe7 29. Rd4 Rc3+ 30. Kf2 Qc5 31. Rgd1 Rxf4+ 32. Kg2 Rxd4 33. Rxd4 Qxd4 34. e6 Bxe6 35. Nxf5 Qd5+ 0-1

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.26"]
[Round "6"]
[White "Sudarkina, Ekaterina"]
[Black "Paliy, Vladimir"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "1494"]
[BlackElo "1832"]
[PlyCount "87"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 Bb4+ 6. Bd2 Be7 7. Qa4+ Bd7 8. Qxc4 Bc6 9. 0-0 Nbd7 10. Nc3 Nb6 11. Qd3 Bb4 12. Rfe1 Bxc3 13. bxc3 Be4 14. Qb5+ c6 15. Qb3 Qd5 16. Nh4 Bxg2 17. Nxg2 Ne4 18. Rad1 Nxd2 19. Rxd2 0-0 20. e4 Qxb3 21. axb3 Rfd8 22. c4 Rd7 23. c5 Nc8 24. d5 cxd5 25. exd5 Ne7 26. d6 Nc6 27. Re4 b6 28. b4 bxc5 29. bxc5 Rb8 30. Ne3 Rb5 31. Rc2 Kf8 32. g4 h6 33. f4 Rdb7 34. f5 e5 35. Nd5 Ke8 36. f6 gxf6 37. Nxf6+ Kf8 38. h4 a5 39. g5 hxg5 40. hxg5 Kg7 41. d7 Rb4 42. Rxe5 Rb8 43. Re8 Nd8 44. Rg8# 1-0

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.25"]
[Round "5"]
[White "Kapitonov, Valery"]
[Black "Sudarkina, Ekaterina"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1724"]
[BlackElo "1494"]
[PlyCount "113"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 0-0 12. Bf4 Bxf4 13. Nxf4 Ne4 14. Nh5 Qe8 15. Ng3 Nxg3 16. hxg3 e5 17. dxe5 Nxe5 18. Nxe5 Qxe5 19. Qd2 Bf5 20. Rad1 Rad8 21. Rfe1 Qd6 22. Bc4 Kh8 23. Qa5 d4 24. Qxa7 Bc2 25. Ra1 d3 26. Bb3 d2 27. Rf1 d1Q 28. Raxd1 Bxd1 29. Bxd1 Ra8 30. Qxb7 Rxa2 31. Qb3 Ra6 32. Qc4 Rc6 33. Qe4 Qc5 34. b4 Qb6 35. g4 Rcf6 36. Bf3 Rf4 37. Qe5 Qxb4 38. Rd1 R4f7 39. Rd4 Qb1+ 40. Rd1 Qc2 41. Re1 Qc7 42. Qe4 Qf4 43. Qd5 Qb4 44. Qe5 Qb8 45. Qe3 Qa7 46. Qe4 Rf4 47. Qxf4 Rb8 48. Qe3 Qf7 49. Qe5 Rf8 50. Qe6 Qf4 51. Qe3 Qb4 52. g5 Qa5 53. Rd1 Qf5 54. Rd5 Qb1+ 55. Kh2 Qb8+ 56. Qe5 Qb4 57. Rd7 1-0

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.24"]
[Round "4"]
[White "Sudarkina, Ekaterina"]
[Black "Kramarenko, Ekaterina"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1494"]
[BlackElo "1696"]
[PlyCount "80"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nbd2 Bf5 5. Nh4 Bg4 6. h3 Bc8 7. e3 e6 8. Nhf3 Bb4 9. a3 Be7 10. b4 0-0 11. Bd3 dxc4 12. Bxc4 b5 13. Be2 a5 14. bxa5 Qxa5 15. 0-0 Bb7 16. Bb2 Nbd7 17. Qc1 Rfc8 18. Bc3 Qb6 19. Bb4 c5 20. dxc5 Nxc5 21. Qb1 Nd5 22. Bxc5 Rxc5 23. Ne4 Nc3 24. Nxc3 Rxc3 25. Qxb5 Qxb5 26. Bxb5 Bxa3 27. Rfb1 Be4 28. Rd1 Bc2 29. Rf1 Rb8 30. Nd4 Bg6 31. Be2 Bb2 32. Ra2 Rcc8 33. Bf3 Bxd4 34. exd4 Rd8 35. Rd1 h6 36. d5 exd5 37. Rxd5 Rxd5 38. Bxd5 Rb1+ 39. Kh2 Rd1 40. Bf3 Rf1 1/2-1/2

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.23"]
[Round "3"]
[White "Ramazanov, Maxim"]
[Black "Sudarkina, Ekaterina"]
[Result "0-1"]
[ECO "C06"]
[BlackElo "1494"]
[PlyCount "47"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Bd3 cxd4 8. cxd4 f6 9. Nb3 fxe5 10. Qe2 e4 11. Ng5 Bb4+ 12. Kf1 exd3 13. Qxe6+ Qe7 14. a3 Nf6 15. Qxe7+ Bxe7 16. g3 h6 17. Nf3 Bh3+ 18. Kg1 Ne4 19. Be3 0-0 20. Ne5 Nxe5 21. dxe5 d2 22. Nxd2 Nxd2 23. Bxd2 Rf5 24. Re1 0-1

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.22"]
[Round "2"]
[White "Sudarkina, Ekaterina"]
[Black "Buyanov, Gleb"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "1494"]
[BlackElo "1782"]
[PlyCount "92"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 Nc6 6. 0-0 Rb8 7. Nc3 b5 8. Ne5 Nxe5 9. dxe5 Nd7 10. Bc6 a6 11. Qd4 Bb7 12. Bxb7 Rxb7 13. Rd1 c5 14. Qg4 Qc8 15. Bf4 f5 16. exf6 Nxf6 17. Qg5 Be7 18. Qxg7 Rg8 19. Qh6 Rg6 20. Qh3 Qc6 21. e3 b4 22. Ne2 Ng4 23. Qxh7 e5 24. Bxe5 Bf8 25. Qh5 Rf7 26. Nf4 Qf3 27. Rd2 Rh6 28. Rad1 Bd6 29. Qg5 c3 30. Bxd6 Rxd6 31. bxc3 bxc3 32. Qg8+ Rf8 33. Qxg4 Qxg4 34. Rxd6 Rf6 35. Rd8+ Ke7 36. R8d3 c2 37. Rc1 Rd6 38. Nd5+ Ke6 39. Nf4+ Kd7 40. Rxd6+ Kxd6 41. Kg2 Qd1 42. Rxc2 Qxc2 43. h4 c4 44. h5 c3 45. h6 Qh7 46. Ne2 c2 0-1

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.21"]
[Round "1"]
[White "Rumyantsev, Semen"]
[Black "Sudarkina, Ekaterina"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2032"]
[BlackElo "1494"]
[PlyCount "85"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. Bf4 Bf5 4. e3 Nbd7 5. c4 c6 6. Nc3 e6 7. Be2 h6 8. Qb3 Qc8 9. Rc1 dxc4 10. Bxc4 Nb6 11. 0-0 Nxc4 12. Qxc4 Qd8 13. Rfe1 Be7 14. e4 Bh7 15. d5 cxd5 16. exd5 Nxd5 17. Nxd5 Qxd5 18. Qxd5 exd5 19. Rc7 Be4 20. Nd2 Bd8 21. Rxb7 0-0 22. Nxe4 dxe4 23. Rxe4 Bf6 24. g3 a5 25. b3 Ra6 26. Rb5 Rfa8 27. a4 Bc3 28. Re7 R6a7 29. Re2 Rd7 30. Kg2 Bb4 31. h4 Kh7 32. h5 g6 33. hxg6+ fxg6 34. Re6 g5 35. Be3 Rd6 36. Rxd6 Bxd6 37. Bd2 Bb4 38. Bxb4 axb4 39. Rxb4 Ra7 40. g4 Ra6 41. f3 Kg6 42. Kg3 Kf6 43. Rb5 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.24"]
[Round "9"]
[White "Sudarkina, Ekaterina"]
[Black "Kozyakov, Andrey"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1409"]
[BlackElo "1824"]
[PlyCount "59"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nbd2 Bf5 5. Nh4 Bc8 6. Qc2 g6 7. e3 Bg7 8. Be2 0-0 9. 0-0 e6 10. Nhf3 Nbd7 11. Rd1 b6 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Bb7 15. Bg5 Bf6 16. Bh6 Re8 17. Ne5 Qc7 18. Qf3 Bxe5 19. dxe5 c5 20. Qf4 f5 21. Rd6 a5 22. Rad1 Bc8 23. Bf3 Ra7 24. Bc6 Re7 25. Qg5 Rf7 26. Rxe6 Nf8 27. Rf6 Qxe5 28. Bd5 Be6 29. Bxe6 Nxe6 30. Rxe6 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.23"]
[Round "8"]
[White "Baybaratskiy, Kirill A"]
[Black "Sudarkina, Ekaterina"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1584"]
[BlackElo "1409"]
[PlyCount "58"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 cxd4 8. cxd4 Qb6 9. 0-0 Nxd4 10. Nxd4 Qxd4 11. Nf3 Qb6 12. a3 Be7 13. Qa4 0-0 14. Be3 Qd8 15. Qc2 f5 16. exf6 Nxf6 17. Bd4 h6 18. Nh4 Bd6 19. Ng6 Rf7 20. f4 Rc7 21. Qf2 Ne4 22. Bxe4 dxe4 23. Qe3 b6 24. Qxe4 Bb7 25. Qxe6+ Kh7 26. Qf5 Kg8 27. Qe6+ Kh7 28. Qf5 Kg8 29. Qe6+ Kh7 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.22"]
[Round "7"]
[White "Sudarkina, Ekaterina"]
[Black "Sevastsyanchuk, Anastasiya"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1409"]
[BlackElo "1101"]
[PlyCount "73"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 Be7 7. 0-0 0-0 8. Nc3 d5 9. Ne5 Nbd7 10. Qa4 Nxe5 11. dxe5 Ne4 12. Nxe4 dxe4 13. Rd1 Qe8 14. Qc2 Qc6 15. Be3 Rfd8 16. Rac1 Bf8 17. Rd2 Bb4 18. Rxd8+ Rxd8 19. a3 Bc5 20. Bxc5 bxc5 21. b4 cxb4 22. axb4 Qb6 23. Bxe4 Bxe4 24. Qxe4 Qxb4 25. Rb1 Qc5 26. Rb5 Qa3 27. Qc6 Rc8 28. Qb7 Qf8 29. Qxa7 Qd8 30. Kg2 Qd2 31. Qxc7 Rf8 32. Rb8 g6 33. Rxf8+ Kxf8 34. Qd6+ Qxd6 35. exd6 Ke8 36. Kf3 Kd7 37. c5 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.21"]
[Round "6"]
[White "Shinkorenko, Ivan Al"]
[Black "Sudarkina, Ekaterina"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1799"]
[BlackElo "1409"]
[PlyCount "99"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. e3 Bf5 4. c4 e6 5. Nc3 Be7 6. Nh4 Bg4 7. Qb3 Qc8 8. h3 Bh5 9. g4 dxc4 10. Qxc4 Bg6 11. Nxg6 hxg6 12. Bg2 c6 13. e4 Nbd7 14. a4 e5 15. f4 exd4 16. Qxd4 0-0 17. e5 Nd5 18. Nxd5 Bh4+ 19. Ke2 cxd5 20. Be3 Nb6 21. a5 Nc4 22. Rhc1 Qe8 23. Bf2 Bd8 24. Qxd5 Nxa5 25. Rxa5 Bxa5 26. Qxa5 b6 27. Qb4 Rd8 28. Rc7 a5 29. Qb3 a4 30. Qb4 Qe6 31. Qc4 b5 32. Qxe6 fxe6 33. Be3 b4 34. Rc4 Rb8 35. Ba7 Rb5 36. Bc6 Ra5 37. Bc5 a3 38. bxa3 bxa3 39. Bxf8 a2 40. Rc1 Kxf8 41. Ra1 g5 42. fxg5 Rxe5+ 43. Kf3 Ra5 44. Be4 Ra3+ 45. Kf4 Ke7 46. h4 Kd6 47. h5 Ra4 48. h6 e5+ 49. Kf5 g6+ 50. Kxg6 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.21"]
[Round "5"]
[White "Sudarkina, Ekaterina"]
[Black "Emelyanova, Victoria"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "1409"]
[BlackElo "1686"]
[PlyCount "86"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 c5 5. cxd5 exd5 6. Bg2 Nc6 7. 0-0 Be7 8. dxc5 Bxc5 9. a3 0-0 10. Nc3 Re8 11. b4 Bb6 12. Na4 Bc7 13. Bb2 Bg4 14. Nc5 b6 15. Nd3 Ne4 16. Rc1 Re6 17. b5 Na5 18. Nd4 Rh6 19. f3 Nxg3 20. hxg3 Bxg3 21. Rf2 Bh3 22. f4 Qh4 23. Nf3 Qg4 24. Qf1 Nc4 25. Nde5 Bxf2+ 26. Kxf2 Qxg2+ 27. Qxg2 Bxg2 28. Kxg2 Nxb2 29. Rc7 Nc4 30. Nxf7 Rf6 31. N7g5 Rxf4 32. Kg3 Rf6 33. Nd4 h6 34. Nge6 Rf7 35. Rc6 Re8 36. e4 Ne5 37. exd5 Rd7 38. Nf4 Nd3 39. d6 Re3+ 40. Kg4 Re4 41. Nde6 Nxf4 42. Rc8+ Kf7 43. Nxf4 g5 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.20"]
[Round "4"]
[White "Zorina, Elizaveta1111"]
[Black "Sudarkina, Ekaterina"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1765"]
[BlackElo "1409"]
[PlyCount "158"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 Bd7 7. b4 cxd4 8. cxd4 Rc8 9. Bb2 Nh6 10. Bd3 Be7 11. 0-0 Nf5 12. Bxf5 exf5 13. Nc3 Be6 14. Qd2 0-0 15. Rac1 a6 16. Na4 Qb5 17. Nc5 h6 18. a4 Qb6 19. Ba3 Qa7 20. Qd3 a5 21. b5 Nb4 22. Bxb4 axb4 23. Qb3 Bxc5 24. dxc5 Rxc5 25. Qxb4 b6 26. Nd4 Ra8 27. a5 Qxa5 28. Qb1 Bd7 29. Nxf5 Bxf5 30. Qxf5 Qxb5 31. e6 fxe6 32. Qxe6+ Kh8 33. Rb1 Re8 34. Qf7 Qe2 35. h3 Qe6 36. Qa7 Rc6 37. Qa4 Qg6 38. Qd4 Rd8 39. Rfe1 Qd6 40. Rb3 Qc5 41. Qh4 Rf8 42. Rbe3 Rcf6 43. R1e2 d4 44. Rd3 Rf4 45. Qg3 b5 46. Kh2 b4 47. Red2 Qb6 48. Rb2 Qc5 49. Rdb3 d3 50. Rxd3 Rxf2 51. Rxf2 Rxf2 52. Rd8+ Rf8 53. Rd3 Qe7 54. Re3 Qb7 55. Qd6 Qb8 56. Qxb8 Rxb8 57. Rb3 g5 58. Kg3 h5 59. h4 g4 60. Kf4 Kg7 61. Kg5 Rb5+ 62. Kf4 Kf6 63. Ke4 Ke6 64. g3 Rb7 65. Kd4 Kd6 66. Kc4 Kc6 67. Re3 b3 68. Re6+ Kd7 69. Re1 b2 70. Rb1 Ke6 71. Kd4 Kd6 72. Ke4 Kc5 73. Kd3 Kd5 74. Ke3 Kc4 75. Kd2 Kd4 76. Kc2 Ke3 77. Re1+ Kf3 78. Kb1 Kxg3 79. Rh1 Rb5 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.19"]
[Round "2"]
[White "Dushin, Nikolay"]
[Black "Sudarkina, Ekaterina"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1743"]
[BlackElo "1409"]
[PlyCount "89"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. c3 Nc6 5. e3 Qb6 6. Qb3 c4 7. Qc2 Bf5 8. Qc1 Nh5 9. Nbd2 Nxf4 10. exf4 h6 11. Be2 e6 12. 0-0 Bd6 13. Ne5 Qc7 14. b3 cxb3 15. axb3 0-0 16. g3 f6 17. Nxc6 bxc6 18. c4 Qf7 19. Ra6 Bh3 20. Rd1 Bxf4 21. Rxc6 Qd7 22. Rc5 Bd6 23. Ra5 Bc7 24. Ra4 dxc4 25. Rxc4 Bb6 26. Bf3 Rad8 27. Bc6 Qe7 28. Ne4 f5 29. Nc5 f4 30. Qc3 fxg3 31. Qxg3 Bf5 32. b4 Rf6 33. Qe3 Bc7 34. Bg2 Rg6 35. d5 Qd6 36. f4 exd5 37. Rcd4 Qc6 38. Kh1 Kh8 39. Re1 Be4 40. Bxe4 dxe4 41. Rxd8+ Bxd8 42. Qxe4 Qxe4+ 43. Rxe4 Bb6 44. Rc4 Kg8 45. h3 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.19"]
[Round "3"]
[White "Sudarkina, Ekaterina"]
[Black "Mochalov, Daniil"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1409"]
[BlackElo "1695"]
[PlyCount "72"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 d5 5. Nd2 c6 6. Nh3 Bd6 7. 0-0 0-0 8. Qc2 b6 9. Nf3 Bb7 10. a3 a5 11. Nf4 Re8 12. Nd3 Na6 13. Bf4 Ne4 14. Rab1 c5 15. cxd5 Bxd5 16. dxc5 Naxc5 17. Bxd6 Qxd6 18. b4 axb4 19. axb4 Na4 20. Nf4 Nec3 21. Ra1 Be4 22. Qb3 h6 23. h4 Kh7 24. e3 e5 25. Nh3 Re7 26. Nfg5+ hxg5 27. Nxg5+ Kh6 28. Bxe4 fxe4 29. Nf7+ Rxf7 30. Qxf7 Rf8 31. Qb3 b5 32. Qc2 Qd3 33. Rfc1 Ne2+ 34. Kg2 Nxc1 35. Qxc1 Qe2 36. Qc6+ Rf6 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.18"]
[Round "1"]
[White "Sudarkina, Ekaterina"]
[Black "Nikolaev, Nikita S"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1409"]
[BlackElo "1984"]
[PlyCount "46"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Qc2 d5 6. g3 c5 7. cxd5 cxd4 8. Nxd4 exd5 9. Bg2 Nc6 10. Nxc6 bxc6 11. Bxb4 axb4 12. Qxc6+ Bd7 13. Qd6 Qe7 14. Qxe7+ Kxe7 15. Nd2 Rhc8 16. e4 Bb5 17. exd5 Rxa2 18. Rd1 Kd6 19. f3 Rxb2 20. Rb1 Re8+ 21. Kd1 Ba4+ 22. Kc1 Rc2+ 23. Kd1 Ra2+ 0-1

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.30"]
[Round "9"]
[White "Sudarkina, Ekaterina"]
[Black "Bura, Oleg"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1464"]
[BlackElo "1809"]
[PlyCount "110"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 0-0 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. 0-0 e5 9. dxe5 dxe5 10. Qc2 Nc6 11. e3 Rd8 12. a3 a5 13. Ng5 h6 14. Nge4 Nxe4 15. Nxe4 Be6 16. b3 f5 17. Nc3 e4 18. f3 Qc5 19. Qf2 Rd3 20. Nd5 Bxd5 21. cxd5 Qxd5 22. fxe4 fxe4 23. Qf4 Re8 24. Rac1 Qe5 25. Qf7+ Kh8 26. Rf5 Qe6 27. Qh5 Kh7 28. Rcf1 Rxe3 29. Rf6 gxf6 30. Bh3 Qe7 31. Bf5+ Kg8 32. Qg6+ Kf8 33. Qxh6+ Qg7 34. Qxe3 Re5 35. Bxe4 Qg6 36. Rf4 Ke7 37. Qd3 Qg8 38. Bxc6 bxc6 39. Rd4 Rd5 40. Qe3+ Kd7 41. Re4 Qh7 42. Qf3 Qg6 43. Re1 f5 44. Qe3 Qf7 45. Rf1 Kc8 46. b4 axb4 47. axb4 Qf6 48. Kh1 Qb2 49. Rf2 Qxb4 50. Qe6+ Kb7 51. Qe2 c5 52. Qa2 Qe4+ 53. Kg1 Rd1+ 54. Rf1 Rxf1+ 55. Kxf1 Qh1+ 0-1

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.29"]
[Round "8"]
[White "Zelyanin, Mikhail"]
[Black "Sudarkina, Ekaterina"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1008"]
[BlackElo "1464"]
[PlyCount "104"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. e3 Nc6 4. Nf3 Nf6 5. d3 Qc7 6. c4 e5 7. Nbd2 d4 8. Be2 Bd6 9. exd4 exd4 10. 0-0 0-0 11. a3 a5 12. h3 h6 13. Ne4 Nxe4 14. dxe4 f5 15. Bd3 fxe4 16. Bxe4 Bf5 17. Bd5+ Kh8 18. Nh4 Bh7 19. Re1 Bh2+ 20. Kh1 Rxf2 21. Bc1 Bg3 22. Qh5 Raf8 23. Bg5 Qd6 24. Nf3 R2xf3 25. gxf3 Bxe1 26. Rxe1 hxg5 27. Re6 Qf4 28. Re4 Qc1+ 29. Kg2 Qd2+ 30. Kh1 Qd1+ 31. Kh2 g6 32. Qxg5 Qxf3 33. Rh4 Qf2+ 34. Bg2 Qf6 35. Qh6 Qg7 36. Qg5 Qe5+ 37. Qxe5+ Nxe5 38. Re4 Nc6 39. Re1 g5 40. Kg3 d3 41. Rd1 Nd4 42. Bxb7 Nxb3 43. Bc6 d2 44. Ba4 Bc2 45. Bxb3 Bxd1 46. Bxd1 Rf1 47. h4 Rxd1 48. hxg5 Re1 49. g6 d1Q 50. g7+ Kxg7 51. a4 Rg1+ 52. Kf2 Qe1+ 0-1

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.28"]
[Round "7"]
[White "Sudarkina, Ekaterina"]
[Black "Afanasyeva, Ekaterina"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1464"]
[BlackElo "1268"]
[PlyCount "89"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Qe8 10. Nd2 Nfd7 11. a3 f5 12. f3 f4 13. Bf2 Na6 14. b4 axb4 15. axb4 Rb8 16. Rb1 b6 17. 0-0 Bf6 18. Na4 Qe7 19. Qe1 h5 20. Nb3 g5 21. c5 bxc5 22. bxc5 Ndxc5 23. Naxc5 Nxc5 24. Nxc5 Rxb1 25. Qxb1 dxc5 26. Rc1 Qg7 27. Rxc5 g4 28. Qc1 Bd8 29. d6 h4 30. fxg4 Kh8 31. h3 Rf7 32. dxc7 Bxc7 33. Bc4 Re7 34. Bd5 Qh7 35. Qa3 Re8 36. Qc3 Re7 37. Rxc7 Rxc7 38. Qxe5+ Qg7 39. Qh5+ Qh7 40. Bd4+ Rg7 41. Qe8+ Qg8 42. Bxg8 Bd7 43. Bxg7+ Kxg7 44. Qf7+ Kh6 45. Qh7+ 1-0

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.27"]
[Round "6"]
[White "Garmash, Elizaveta"]
[Black "Sudarkina, Ekaterina"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "1423"]
[BlackElo "1464"]
[PlyCount "80"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nf3 c5 6. Bd3 d5 7. 0-0 dxc4 8. Bxc4 Nc6 9. dxc5 Bxc5 10. e4 e5 11. Bg5 Qxd1 12. Rfxd1 Bg4 13. Bxf6 Bxf3 14. gxf3 gxf6 15. Nd5 Kg7 16. Kg2 Rad8 17. Ne3 Ne7 18. Rxd8 Rxd8 19. Rd1 Rxd1 20. Nxd1 f5 21. Nc3 Bd4 22. Nd5 Bc5 23. Nxe7 Bxe7 24. Bd5 fxe4 25. Bxb7 exf3+ 26. Kxf3 Bc5 27. Ke4 Bxf2 28. Kxe5 f6+ 29. Kf5 h5 30. h3 h4 31. b3 a5 32. a4 Kf7 33. Bd5+ Ke7 34. Bc4 Be3 35. Bg8 Bf2 36. Bc4 Kd6 37. Kxf6 Kc5 38. Kf5 Kb4 39. Kg4 Be1 40. Kf3 Bg3 1/2-1/2

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.26"]
[Round "5"]
[White "Sudarkina, Ekaterina"]
[Black "Anikin, Gleb S"]
[Result "0-1"]
[ECO "D87"]
[WhiteElo "1464"]
[BlackElo "1195"]
[PlyCount "176"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Qa5 9. 0-0 0-0 10. Be3 Nc6 11. Qc2 Rd8 12. Rad1 e6 13. dxc5 Ne5 14. Rxd8+ Qxd8 15. Bb3 Bd7 16. Bd4 Qc7 17. h3 Bb5 18. c4 Bc6 19. f4 Nd7 20. Bxg7 Kxg7 21. Nd4 Nxc5 22. Nxc6 Qxc6 23. f5 Qxe4 24. f6+ Kg8 25. Qd2 Qh4 26. Qe3 Rc8 27. Bd1 b6 28. Bg4 h6 29. Rf4 e5 30. Qxe5 Qg5 31. Qe3 Rd8 32. g3 Nd3 33. Qe7 Qc5+ 34. Kh2 Qd6 35. Be6 Ne5 36. Qxd6 Rxd6 37. Bd5 Nd7 38. Rd4 Rxf6 39. Kg2 Nc5 40. Bf3 Kg7 41. Kf2 Re6 42. Bd5 Rf6+ 43. Ke2 Na4 44. Rd3 Nc5 45. Ra3 a5 46. Re3 Ne6 47. Kd3 Nc5+ 48. Ke2 Kf8 49. Re5 Ne6 50. Kd3 Ke7 51. Bxe6 Rxe6 52. Rb5 Rd6+ 53. Ke3 Rc6 54. Kd4 Kd6 55. Rd5+ Ke6 56. Rb5 Rd6+ 57. Ke3 f5 58. c5 bxc5 59. Rxc5 Rd5 60. Rc6+ Kf7 61. Ra6 Re5+ 62. Kf3 Rc5 63. a4 Rc3+ 64. Kf2 Rc2+ 65. Kf3 Rc3+ 66. Kf2 Rc5 67. h4 Kg7 68. Kf3 g5 69. hxg5 hxg5 70. Ke3 Rd5 71. Ke2 Re5+ 72. Kf3 Rc5 73. Kf2 Kf7 74. Ke3 Re5+ 75. Kf3 Rc5 76. Ke3 Re5+ 77. Kf3 Ke7 78. Rg6 g4+ 79. Kf4 Re4+ 80. Kxf5 Rxa4 81. Ra6 Kd7 82. Kg5 Kc7 83. Kf5 Kb7 84. Re6 Rc4 85. Rd6 a4 86. Ke5 Rb4 87. Kd5 Rb3 88. Kc4 Rxg3 0-1

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.25"]
[Round "4"]
[White "Nuritdinov, Nizomitdin"]
[Black "Sudarkina, Ekaterina"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1728"]
[BlackElo "1464"]
[PlyCount "83"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 Nf6 3. Bg5 c5 4. e3 b6 5. Nbd2 Bb7 6. c3 Be7 7. Rc1 0-0 8. Bd3 h6 9. Bxf6 Bxf6 10. 0-0 d6 11. e4 cxd4 12. cxd4 Nc6 13. Nb3 Rc8 14. Re1 a5 15. Bb5 Na7 16. Bf1 Rxc1 17. Nxc1 Qa8 18. Bd3 Nc6 19. Bb1 Rc8 20. a3 b5 21. Qd3 g6 22. Ne2 Ne7 23. Ng3 e5 24. dxe5 dxe5 25. Qxb5 Qa6 26. Qb3 a4 27. Qe3 Bg7 28. b4 axb3 29. Qxb3 Qc6 30. Ba2 Rf8 31. Qb4 Nc8 32. Bd5 Qd6 33. Bxb7 Qc7 34. Bd5 Nd6 35. Qb2 Qa5 36. Rc1 Qa7 37. Rc6 Rb8 38. Qa2 Qe7 39. a4 Qd7 40. h3 Kh8 41. a5 Rd8 42. a6 1-0

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.24"]
[Round "3"]
[White "Sudarkina, Ekaterina"]
[Black "Bubeeva, Larisa"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "1464"]
[BlackElo "1842"]
[PlyCount "108"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 b6 6. Bg2 Bb7 7. 0-0 0-0 8. Nc3 Bxc3 9. Bxc3 Ne4 10. Qc2 d6 11. e3 Nd7 12. Nd2 Nxd2 13. Bxd2 Bxg2 14. Kxg2 f5 15. e4 Qf6 16. exf5 Qxd4 17. fxe6 Ne5 18. Bf4 Nd3 19. Be3 Qe4+ 20. Kg1 Rae8 21. Rad1 Nxf2 22. Qxe4 Nxe4 23. Rxf8+ Rxf8 24. Re1 Nc5 25. Kg2 Nd3 26. Re2 Ne5 27. c5 bxc5 28. Bxc5 Re8 29. Bd4 Rxe6 30. Bc3 a4 31. Re4 a3 32. bxa3 Kf7 33. Bxe5 dxe5 34. Rc4 c6 35. Kf3 Ke7 36. a4 Kd6 37. a5 Kd5 38. Ra4 Re7 39. a6 Ra7 40. Ke3 c5 41. Ra5 Kc4 42. a3 Kb3 43. Rxc5 Rxa6 44. Rxe5 Ra7 45. Kf4 Kxa3 46. Rh5 Kb4 47. Kg4 g6 48. Re5 Kc4 49. Kg5 Kd4 50. Re6 Ra5+ 51. Kf6 Ra2 52. h4 Rg2 53. Kg7 Rxg3 54. Kxh7 Rg4 1/2-1/2

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.23"]
[Round "2"]
[White "Romanov, Vasily"]
[Black "Sudarkina, Ekaterina"]
[Result "1-0"]
[ECO "E44"]
[WhiteElo "1806"]
[BlackElo "1464"]
[PlyCount "91"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Be7 7. d5 exd5 8. cxd5 0-0 9. g3 d6 10. Bg2 c6 11. e4 cxd5 12. exd5 Nbd7 13. 0-0 Rc8 14. h3 a6 15. g4 Ne8 16. Nd4 Bf6 17. f4 Bxd4+ 18. Qxd4 f5 19. g5 Nc5 20. Qd1 Nc7 21. b4 Nd7 22. Bb2 b5 23. Qd4 Rf7 24. Ne2 Na8 25. Rac1 Qb6 26. Rxc8+ Bxc8 27. Rc1 Bb7 28. Kh2 Qxd4 29. Nxd4 Ndb6 30. Nc6 Nc4 31. Bd4 Rd7 32. a4 Nab6 33. a5 Nc8 34. Re1 Kf7 35. Bf3 Ne7 36. h4 Bxc6 37. dxc6 Rc7 38. Bb6 Rc8 39. c7 d5 40. h5 g6 41. h6 Nd2 42. Rxe7+ Kxe7 43. Bxd5 Ne4 44. Bb7 Kd7 45. Bxa6 Re8 46. Bxb5+ 1-0

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.22"]
[Round "1"]
[White "Sudarkina, Ekaterina"]
[Black "Petrochenko, Maria"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1464"]
[BlackElo "2051"]
[PlyCount "82"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nbd2 e6 5. g3 Nbd7 6. Bg2 Bd6 7. 0-0 0-0 8. Qc2 Re8 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Re1 Bd7 15. Qf3 Qa5 16. Be3 Bxb2 17. Rad1 Bf5 18. Bd2 Rxe1+ 19. Bxe1 Qe5 20. Bb4 Re8 21. h4 Be6 22. Re1 Qf6 23. Qe2 Bd4 24. c5 h6 25. a4 Bd7 26. Qd2 Rxe1+ 27. Qxe1 Qe5 28. Qd1 Be6 29. Qb1 Qxg3 30. Qe1 Bd5 31. Qf1 Bxg2 32. Qxg2 Qxh4 33. Bd2 h5 34. Kf1 Qg4 35. Qh1 Qd1+ 36. Be1 Bc3 37. Qe4 Qxe1+ 38. Qxe1 Bxe1 39. Kxe1 h4 40. Kf1 h3 41. f4 f6 0-1

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.31"]
[Round "9"]
[White "Sudarkina, Ekaterina"]
[Black "Badazhkov, Egor"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "1439"]
[BlackElo "1583"]
[PlyCount "53"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Nd2 Ne8 10. Rb1 f5 11. f3 f4 12. b4 g5 13. c5 h5 14. Nc4 Ng6 15. a4 Kf7 16. cxd6 cxd6 17. Ba3 Rh8 18. h3 Nh4 19. Kf2 g4 20. fxg4 Nxg2 21. Kxg2 Qh4 22. Qe1 hxg4 23. Qxh4 gxh3+ 24. Kh2 Rxh4 25. Nb5 Ke7 26. Rbc1 Bf8 27. Nbxd6 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.30"]
[Round "8"]
[White "Bajaramov, Elvin"]
[Black "Sudarkina, Ekaterina"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1808"]
[BlackElo "1439"]
[PlyCount "75"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nc3 d5 2. d4 Nf6 3. Bf4 Bf5 4. e3 e6 5. Nb5 Na6 6. c4 Bb4+ 7. Nc3 c5 8. cxd5 0-0 9. Bxa6 bxa6 10. dxe6 Bxe6 11. Nge2 cxd4 12. exd4 Bc4 13. 0-0 Re8 14. Re1 Rc8 15. Rc1 Nd5 16. Bd2 Bd6 17. Ng3 Rxe1+ 18. Qxe1 Nb4 19. Qe4 Nd3 20. Rb1 Bxg3 21. hxg3 Nb4 22. Qg4 Be6 23. Qe4 Nxa2 24. Qe5 Nb4 25. Be3 Nd5 26. Ne4 Nf6 27. Bg5 Qd5 28. Bxf6 Qxe5 29. Bxe5 Bf5 30. Nd6 Bxb1 31. Nxc8 f6 32. Bf4 Kf7 33. d5 Ke8 34. Nxa7 Bd3 35. Nc6 Be4 36. Nb4 Kd7 37. f3 Bd3 38. Nxd3 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.29"]
[Round "7"]
[White "Sudarkina, Ekaterina"]
[Black "Danilova, Vesta"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1439"]
[BlackElo "1252"]
[PlyCount "37"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 b6 7. Nc3 Bb7 8. Ne5 Nbd7 9. cxd5 exd5 10. Qa4 Nxe5 11. dxe5 Nd7 12. Nxd5 Kh8 13. Nxe7 Bxg2 14. Rd1 Bh3 15. Qh4 Be6 16. Rd4 g5 17. Bxg5 Rg8 18. Nxg8 Qxg8 19. Rxd7 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.28"]
[Round "6"]
[White "Nuritdinov, Nizomitdin"]
[Black "Sudarkina, Ekaterina"]
[Result "1-0"]
[ECO "E30"]
[WhiteElo "1765"]
[BlackElo "1439"]
[PlyCount "101"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Bg5 Bb4+ 4. Nc3 h6 5. Bd2 b6 6. Nf3 Bb7 7. a3 Bxc3 8. Bxc3 0-0 9. e3 d5 10. b4 dxc4 11. Bxc4 Nbd7 12. 0-0 c5 13. Qe2 cxd4 14. Bxd4 Qc7 15. h3 Rac8 16. Rac1 Qb8 17. Rfd1 Rfd8 18. Bb2 Ne4 19. Nd4 Ndf6 20. f3 Ng5 21. h4 Ngh7 22. f4 Ne4 23. Nxe6 fxe6 24. Bxe6+ Kh8 25. Rxc8 Rxc8 26. Qg4 Nhf6 27. Bxc8 Nxg4 28. Rd8+ Kh7 29. Bf5+ g6 30. Rxb8 gxf5 31. Rxb7+ Kg6 32. Rxa7 Nxe3 33. Bd4 Nd5 34. Rd7 Nxf4 35. Bxb6 Kh5 36. Rh7 Kxh4 37. Rxh6+ Kg5 38. Rh8 Ne2+ 39. Kf1 N2g3+ 40. Ke1 f4 41. Bd8+ Kf5 42. Rf8+ Kg4 43. Bc7 Nh5 44. b5 Nhf6 45. Be5 Nd5 46. b6 Nc5 47. Bc7 Nb7 48. Rb8 Nc5 49. Bd6 Na6 50. Rg8+ Kf5 51. b7 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.26"]
[Round "4"]
[White "Sudarkina, Ekaterina"]
[Black "Savelieva, Aleksandra"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1439"]
[PlyCount "86"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 cxd4 3. Nxd4 Nf6 4. g3 e5 5. Nf3 Nc6 6. c4 Bc5 7. e3 d6 8. Bg2 Bg4 9. h3 Bh5 10. g4 Bg6 11. Nc3 Nb4 12. 0-0 Bd3 13. a3 Bxf1 14. Kxf1 Nc6 15. b4 Bb6 16. Bb2 0-0 17. g5 Ne8 18. Ne4 Bc7 19. Qd2 f5 20. Nc3 e4 21. Nd4 Nxd4 22. Qxd4 Qxg5 23. Nd5 Bd8 24. Nf4 Bf6 25. Qd5+ Rf7 26. Ne6 Qh4 27. Bxf6 Qxf6 28. Rd1 Kh8 29. c5 Re7 30. Nf4 dxc5 31. bxc5 Qe5 32. Qb3 Nf6 33. Kg1 g5 34. Ne2 f4 35. exf4 gxf4 36. f3 Qxc5+ 37. Kh1 exf3 38. Bxf3 Qf5 39. Ng1 Rg7 40. Qb2 Rag8 41. Qh2 Ne4 42. Bg4 Qc5 43. Rb1 Ng3+ 0-1

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.25"]
[Round "3"]
[White "Sudarkina, Ekaterina"]
[Black "Petrova, Varvara"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "1439"]
[BlackElo "1716"]
[PlyCount "120"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 d5 5. Bg2 Be7 6. 0-0 Nc6 7. cxd5 exd5 8. dxc5 Bxc5 9. e3 Bg4 10. Nc3 0-0 11. h3 Be6 12. Ne2 Qd7 13. Kh2 Rac8 14. b3 Qe7 15. Ned4 Ne4 16. Bb2 Bb4 17. a3 Bd6 18. b4 Qc7 19. Kg1 Qd7 20. Kh2 Bb8 21. Nd2 Nd6 22. Rc1 Nxd4 23. Bxd4 Nf5 24. Nf3 f6 25. Bc5 Rfd8 26. Nd4 Nxd4 27. Bxd4 Rxc1 28. Qxc1 Rc8 29. Qd2 Qc6 30. Bb2 Qc2 31. Rd1 Qf5 32. Rc1 Rxc1 33. Bxc1 Bc7 34. Bb2 Bf7 35. Bd4 b6 36. Bb2 Qe6 37. Qc2 Qd7 38. Qd2 Qc6 39. Qd3 Be5 40. Bd4 Bxd4 41. Qxd4 Qc4 42. Qd2 Kf8 43. e4 d4 44. Qf4 d3 45. Bf1 Qd4 46. Qb8+ Be8 47. Qf4 d2 48. Be2 d1Q 49. Bxd1 Qxd1 50. e5 Qd8 51. e6 Qe7 52. Qe4 g6 53. Qd5 g5 54. b5 Qxa3 55. h4 gxh4 56. gxh4 Qc5 57. Qb3 Qxf2+ 58. Kh3 Qf5+ 59. Kg3 Qe5+ 60. Kg2 Qd6 0-1

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.24"]
[Round "2"]
[White "Kurilov, Amuo"]
[Black "Sudarkina, Ekaterina"]
[Result "1-0"]
[ECO "E19"]
[WhiteElo "1889"]
[BlackElo "1439"]
[PlyCount "145"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. bxc3 f5 10. Ne5 Bxg2 11. Kxg2 d6 12. Nd3 Qc8 13. h4 Nd7 14. Bg5 Bf6 15. Nf4 h6 16. Nxe6 hxg5 17. hxg5 Re8 18. d5 Bd8 19. Rh1 Nf8 20. Nd4 Bxg5 21. Rh5 Bf6 22. Rxf5 Bxd4 23. cxd4 g6 24. Rf4 Re7 25. Rh1 Rg7 26. e4 Qe8 27. Qe2 Rd8 28. e5 dxe5 29. dxe5 c6 30. d6 Rh7 31. Rxh7 Kxh7 32. Rh4+ Kg8 33. Qe3 Rd7 34. Qe4 Rh7 35. Rf4 Qe6 36. g4 Rf7 37. Rxf7 Kxf7 38. Kg3 b5 39. cxb5 cxb5 40. Qb7+ Qd7 41. Qd5+ Kg7 42. Qf3 Qe6 43. Qb7+ Qd7 44. Qe4 Qc8 45. Qd4 Kh6 46. Qf4+ Kg7 47. Qf6+ Kg8 48. Qf3 Qe6 49. Qe2 Qd7 50. f4 a6 51. Qe4 Qc8 52. f5 gxf5 53. gxf5 Qc3+ 54. Kf4 Qc1+ 55. Qe3 Qc4+ 56. Qe4 Qf1+ 57. Ke3 Qe1+ 58. Kf3 Qd1+ 59. Qe2 Qd5+ 60. Kf4 Qd4+ 61. Qe4 Qd2+ 62. Qe3 Qb4+ 63. Kf3 Qh4 64. Qf4 Qh1+ 65. Kf2 Qh5 66. e6 Qe8 67. Qg5+ Kh8 68. Qf6+ Kg8 69. e7 Nd7 70. Qg6+ Qxg6 71. fxg6 Nf6 72. d7 Nxd7 73. e8Q+ 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.23"]
[Round "1"]
[White "Osipov, Aleksandr"]
[Black "Sudarkina, Ekaterina"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2080"]
[BlackElo "1439"]
[PlyCount "61"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nc3 0-0 5. Bg2 d5 6. Nf3 c5 7. cxd5 Nxd5 8. Bd2 cxd4 9. Nxd4 Nxc3 10. bxc3 Bc5 11. Nb3 Be7 12. 0-0 Nc6 13. Be3 Qc7 14. Nd4 e5 15. Nxc6 bxc6 16. Qa4 Bd7 17. Rfd1 Be6 18. Bxc6 Rac8 19. Bd7 Qc4 20. Qxc4 Rxc4 21. Bxe6 fxe6 22. Rd7 Bf6 23. Rxa7 Rfc8 24. a4 Rxc3 25. a5 e4 26. Ra4 R3c4 27. Rxc4 Rxc4 28. a6 Bd4 29. Bxd4 Rxd4 30. Rb7 Ra4 31. a7 1-0

