[Event "Novorossiysk Small Land Rapid op"]
[Site "Novorossiysk"]
[Date "2023.07.27"]
[Round "8"]
[White "Kiselev, Pavel"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2219"]
[BlackElo "2003"]
[PlyCount "115"]
[EventDate "2023.07.26"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. Nc3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8. Nxd4 Bb4 9. 0-0 0-0 10. Bg5 Bxc3 11. bxc3 Be6 12. Nxc6 bxc6 13. Qa4 Bd7 14. Rab1 Re8 15. Rb7 Rxe2 16. Bxf6 gxf6 17. Qh4 Kg7 18. c4 Rd2 19. Qf4 Rd3 20. cxd5 cxd5 21. Rc1 Rc8 22. Bf1 Rdc3 23. Rxc3 Rxc3 24. Qd6 Bh3 25. Qf4 Bxf1 26. Kxf1 Rc4 27. Qf5 a5 28. Rd7 Rc1+ 29. Kg2 Qa8 30. Qxd5 Qxd5+ 31. Rxd5 a4 32. Rd4 a3 33. Rd3 Ra1 34. Rxa3 Kg6 35. h4 h5 36. Kf3 Kg7 37. Ra5 Kg6 38. a4 Ra3+ 39. Kg2 Ra2 40. Ra7 Ra3 41. a5 Ra2 42. a6 Ra3 43. Ra8 Kg7 44. Kf1 Ra2 45. Ke1 Ra1+ 46. Ke2 Ra2+ 47. Ke3 Ra4 48. Kd3 Ra2 49. Ke3 Ra3+ 50. Kd4 Ra2 51. Kc5 Rxf2 52. Kb6 Rf3 53. Rb8 Rxg3 54. a7 Ra3 55. a8Q Rxa8 56. Rxa8 Kg6 57. Ra5 f5 58. Kc5 1-0

[Event "Novorossiysk Small Land Rapid op"]
[Site "Novorossiysk"]
[Date "2023.07.27"]
[Round "6"]
[White "Volkov, Maksim"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2235"]
[BlackElo "2003"]
[PlyCount "67"]
[EventDate "2023.07.26"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nf6 6. Bg2 Nc6 7. 0-0 Be7 8. dxc5 Bxc5 9. a3 0-0 10. b4 Bb6 11. Nc3 Be6 12. Bb2 Ne4 13. Na4 Bc7 14. Rc1 Qe7 15. Nd4 Nxd4 16. Qxd4 f6 17. Bxe4 Be5 18. Qe3 Bxb2 19. Bxd5 Bxc1 20. Qxe6+ Qxe6 21. Bxe6+ Kh8 22. Rxc1 Rfe8 23. Bg4 Re7 24. Nc5 g6 25. Rd1 b6 26. Nb3 f5 27. Bf3 Rc8 28. Rd3 g5 29. h3 Kg7 30. Nd4 Kf6 31. Nc6 Rec7 32. Rd6+ Kg7 33. Nd4 f4 34. Ne6+ 1-0

[Event "Novorossiysk Small Land Rapid op"]
[Site "Novorossiysk"]
[Date "2023.07.26"]
[Round "3"]
[White "Sergeeva, Natalia"]
[Black "Potapova, Margarita"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2003"]
[BlackElo "2100"]
[PlyCount "84"]
[EventDate "2023.07.26"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 Qc7 8. g3 Be7 9. Bg2 0-0 10. 0-0 h6 11. Nh4 Nc6 12. Be3 Nb4 13. a5 Bg4 14. Qd2 Rac8 15. Ra4 Nc6 16. Bb6 Qd7 17. b3 Bd8 18. Nd5 Nxd5 19. exd5 Ne7 20. Be3 Nf5 21. Nxf5 Bxf5 22. c4 Bg6 23. f4 Bf6 24. Rb4 Rfe8 25. Qf2 exf4 26. Bxf4 Bd8 27. Ra4 Bg5 28. Bxg5 hxg5 29. Rb4 Rc5 30. Qd2 f6 31. Rb6 Qe7 32. Qd4 Rxa5 33. Bh3 Bf7 34. Be6 Bxe6 35. dxe6 Qxe6 36. Rxb7 Ra2 37. Qa7 Qe4 38. Rxg7+ Kh8 39. Qb7 Rg2+ 40. Kh1 Rf2+ 41. Qxe4 Rxf1+ 42. Kg2 Rxe4 0-1

[Event "Malaya Zemlya Blitz op"]
[Site "Novorossiysk"]
[Date "2021.07.09"]
[Round "2"]
[White "Sergeeva, Natalia"]
[Black "Panarin, Mikhail"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2003"]
[BlackElo "2562"]
[PlyCount "64"]
[EventDate "2021.07.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 d5 4. e5 c5 5. c3 Nc6 6. Nf3 cxd4 7. cxd4 Nh6 8. h3 Nf5 9. Be2 Qb6 10. Qd2 0-0 11. Nc3 Nxe3 12. fxe3 e6 13. 0-0 f6 14. exf6 Bxf6 15. Na4 Qd8 16. Rac1 Qd6 17. Nc5 b6 18. Nd3 Bd7 19. Kh1 Rf7 20. a3 Raf8 21. b4 a6 22. Nf2 a5 23. b5 Ne7 24. a4 Nf5 25. Kg1 Ng3 26. Rfe1 e5 27. dxe5 Bxe5 28. Red1 Bg7 29. Ng4 h5 30. Ngh2 Bh6 31. Nf1 Nf5 32. Qxd5 Qxd5 0-1

[Event "RUS-ch rapid (Women)"]
[Site "Sochi"]
[Date "2018.10.05"]
[Round "1.12"]
[White "Tomilova, Elena"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2328"]
[BlackElo "2003"]
[PlyCount "79"]
[EventDate "2018.10.05"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nf3 d6 5. 0-0 0-0 6. c3 Bb6 7. a4 a5 8. Be3 Nbd7 9. h3 h6 10. Nbd2 Re8 11. Qb3 Qe7 12. Nh4 Nc5 13. Qa2 Be6 14. Nf5 Qd7 15. Bxe6 fxe6 16. Rfd1 Qf7 17. Ng3 Ncd7 18. Bxb6 Nxb6 19. d4 exd4 20. cxd4 Nh5 21. Qb3 Nxg3 22. Qxg3 Rf8 23. Ra3 Qf4 24. Qxf4 Rxf4 25. Rc3 Nxa4 26. Rxc7 Rb8 27. b3 Nb2 28. Ra1 Nd3 29. f3 b6 30. Rd7 e5 31. Rxd6 exd4 32. Rxd4 Nc5 33. Rd5 Na6 34. Nc4 Rf6 35. e5 Rc6 36. Rad1 a4 37. Rd6 Rbc8 38. Nxb6 Rxd6 39. exd6 Rd8 40. bxa4 1-0

[Event "Ortisei Server24 op 4th"]
[Site "Ortisei"]
[Date "2018.06.20"]
[Round "5"]
[White "Niederstatter, Harald"]
[Black "Sergeeva, Natalia"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1996"]
[BlackElo "2011"]
[PlyCount "52"]
[EventDate "2018.06.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. b3 Nc6 6. 0-0 Qc7 7. Bb2 b6 8. a3 Bb7 9. Nbd2 Bd6 10. Qe2 0-0 11. c4 Rfe8 12. dxc5 bxc5 13. Bxf6 gxf6 14. cxd5 exd5 15. Nh4 Ne5 16. Bc2 Ng6 17. Ndf3 Kh8 18. Nf5 d4 19. Nxd6 Qxd6 20. Rfe1 Rad8 21. Bf5 d3 22. Qd2 Bxf3 23. Bxg6 Rg8 24. gxf3 Rxg6+ 25. Kh1 Qxh2+ 26. Kxh2 Rd5 0-1

[Event "Ortisei Server24 op 4th"]
[Site "Ortisei"]
[Date "2018.06.16"]
[Round "1"]
[White "Thiel, Thomas"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2261"]
[BlackElo "2011"]
[PlyCount "89"]
[EventDate "2018.06.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Bf5 5. Qb3 Qc8 6. Nd2 Nc6 7. Ngf3 e6 8. Nh4 Bg6 9. Nxg6 hxg6 10. h3 a6 11. a4 Be7 12. Be2 0-0 13. g4 b5 14. h4 cxd4 15. exd4 b4 16. h5 bxc3 17. bxc3 Nd7 18. hxg6 fxg6 19. Bg3 Bg5 20. Qb1 Ne7 21. Qd3 Qc6 22. Nf3 Bf4 23. Bxf4 Rxf4 24. Ng5 Rc8 25. Rc1 e5 26. Qxa6 exd4 27. Qxc6 Nxc6 28. cxd4 Nb6 29. Rh3 Nxa4 30. Bb5 Rxg4 31. Rxc6 Rg1+ 32. Ke2 Rxc6 33. Bxc6 Nb6 34. Rg3 Ra1 35. Rb3 Nc4 36. Kd3 Kf8 37. Bxd5 Nd6 38. Be4 Rg1 39. Nf3 Rg4 40. Bd5 Rg2 41. Ke2 Ke7 42. Re3+ Kd8 43. Ne5 Rg1 44. Nf7+ Nxf7 45. Bxf7 1-0

[Event "RUS-chT (Women)"]
[Site "Sochi"]
[Date "2018.05.10"]
[Round "9.6"]
[White "Sergeeva, Natalia"]
[Black "Denikina, Natalia"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "1985"]
[BlackElo "2174"]
[PlyCount "127"]
[EventDate "2018.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "CVC Group (W)"]
[BlackTeam "Cheliabinsk Yuzhnyy Ural (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 Nbd7 9. 0-0-0 b5 10. Bh6 Bxh6 11. Qxh6 Bb7 12. a3 Rc8 13. Qd2 Nb6 14. Kb1 Qc7 15. h4 h5 16. Bd3 Nc4 17. Bxc4 Qxc4 18. Qe2 Qc5 19. Nb3 Qe5 20. Qe3 0-0 21. Qa7 Rb8 22. Qd4 Nd7 23. Nd5 Rfe8 24. Qf2 Bxd5 25. Rxd5 Qf6 26. Qd4 Kg7 27. Qxf6+ Kxf6 28. Na5 Rec8 29. Re1 Nb6 30. Rd3 Nc4 31. Nxc4 Rxc4 32. Rd5 Rbc8 33. c3 R4c5 34. Red1 Rxd5 35. exd5 Rc4 36. g3 g5 37. hxg5+ Kxg5 38. Re1 Kf6 39. Rh1 Kg5 40. Re1 Rc7 41. Kc2 f5 42. Kd3 f4 43. gxf4+ Kxf4 44. Rh1 Kxf3 45. Rxh5 Rc5 46. b4 Rc7 47. Rf5+ Kg4 48. Rf8 Ra7 49. Kc2 Kg5 50. Kb3 Rc7 51. Ra8 Kf4 52. Rxa6 Ke4 53. Rb6 Kd3 54. Rc6 Ra7 55. Rc8 Ke4 56. c4 bxc4+ 57. Kxc4 Rxa3 58. Rc7 Ra6 59. Rxe7+ Kf5 60. Kb5 Ra8 61. Kc6 Ra6+ 62. Kb7 Ra4 63. b5 Rd4 64. Kc6 1-0

[Event "RUS-chT (Women)"]
[Site "Sochi"]
[Date "2018.05.09"]
[Round "8.6"]
[White "Ivanova, Karina"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2128"]
[BlackElo "1985"]
[PlyCount "121"]
[EventDate "2018.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Moscow Devyataya Gorizontal (W)"]
[BlackTeam "CVC Group (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Nc3 b6 6. g3 Bb7 7. Bg2 0-0 8. 0-0 Bxc3 9. Bxc3 Ne4 10. Rc1 d6 11. Qc2 Nxc3 12. Qxc3 Nd7 13. Rfd1 a5 14. Qc2 f5 15. Ne1 Bxg2 16. Nxg2 g5 17. f4 h6 18. e4 Qh7 19. exf5 exf5 20. Rf1 Rae8 21. fxg5 hxg5 22. Rce1 Re4 23. Rxe4 fxe4 24. Rxf8+ Kxf8 25. Ne3 Ke8 26. Qf2 Kd8 27. h4 gxh4 28. gxh4 Qg7+ 29. Ng2 Nf6 30. Qf4 Qg6 31. Qg5 Qxg5 32. hxg5 Ng4 33. Kf1 Ke7 34. Ke2 c6 35. d5 cxd5 36. cxd5 Ne5 37. Nf4 a4 38. b3 axb3 39. axb3 Nf3 40. Ne6 b5 41. Ke3 b4 42. Kxe4 Nd2+ 43. Kd4 Nxb3+ 44. Kc4 Nd2+ 45. Kxb4 Kf7 46. Kc3 Nf3 47. Kc4 Kg6 48. Kb5 Nd2 49. Kc6 Ne4 50. Kc7 Kf5 51. Kd7 Ke5 52. g6 Nf6+ 53. Ke7 Nxd5+ 54. Kf7 Nf6 55. g7 Kf5 56. Nc7 Ng4 57. Ne8 Nh6+ 58. Ke7 Kg6 59. Kf8 d5 60. Nd6 d4 61. Nf7 1-0

[Event "RUS-chT (Women)"]
[Site "Sochi"]
[Date "2018.05.08"]
[Round "7.5"]
[White "Sergeeva, Natalia"]
[Black "Bulatova, Kamaliya"]
[Result "1/2-1/2"]
[ECO "B94"]
[WhiteElo "1985"]
[BlackElo "2121"]
[PlyCount "107"]
[EventDate "2018.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "CVC Group (W)"]
[BlackTeam "Tatarstan Ladya (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Be2 e5 9. fxe5 dxe5 10. Nf5 h6 11. Be3 Nc5 12. Ng3 b5 13. a3 Bb7 14. Bf3 Ne6 15. Nh5 Nxh5 16. Bxh5 Bc5 17. Bxc5 Qxc5 18. Qf3 0-0 19. Qf2 Qxf2+ 20. Kxf2 Nd4 21. Bd1 f5 22. Re1 fxe4+ 23. Kg1 Rac8 24. Rc1 Rc7 25. Bh5 Rf5 26. Bg6 Rg5 27. Bxe4 Bxe4 28. Rxe4 a5 29. h3 Rc5 30. Rxd4 exd4 31. Ne4 d3 32. Nxc5 Rxc5 33. c3 Re5 34. Rd1 Re2 35. Rxd3 Rxb2 36. c4 bxc4 37. Rc3 Rb3 38. Rxc4 Rxa3 39. Rc8+ Kf7 40. Ra8 Ra2 41. Ra6 a4 42. Kh2 a3 43. Kg3 Ra1 44. h4 g6 45. h5 gxh5 46. Rxh6 a2 47. Ra6 h4+ 48. Kh2 Ke7 49. Ra8 Kd6 50. Ra7 Kc6 51. Ra8 Kb5 52. Ra7 Kb4 53. Rb7+ Kc3 54. Rc7+ 1/2-1/2

[Event "RUS-chT (Women)"]
[Site "Sochi"]
[Date "2018.05.07"]
[Round "6.4"]
[White "Selifonova, Aleksandra"]
[Black "Sergeeva, Natalia"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1890"]
[BlackElo "1985"]
[PlyCount "120"]
[EventDate "2018.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Moscow Region (W)"]
[BlackTeam "CVC Group (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 Qa5 8. f4 h6 9. Bh4 g6 10. 0-0-0 Bg7 11. Nb3 Qc7 12. h3 0-0 13. g4 Nb6 14. Bg2 Be6 15. Nd4 Bc4 16. Qf2 Rac8 17. Rhe1 Nh7 18. Nd5 Nxd5 19. exd5 Bxa2 20. Rxe7 Qb6 21. Qe3 Rc4 22. Bf2 Qc5 23. c3 Ra4 24. Nc2 Qc8 25. Be4 Bf6 26. Bd3 Bxe7 27. Qxe7 Rxf4 28. Be3 Re8 29. Qxd6 Rf6 30. Qb4 Bxd5 31. Bxg6 fxg6 32. Rxd5 Rf1+ 33. Kd2 Rf7 34. Rd6 Rd8 35. Nd4 Nf6 36. Kd3 Rxd6 37. Qxd6 Kh7 38. g5 Ne8 39. Qe5 h5 40. Ne6 Rf5 41. Nf8+ Kg8 42. Qe6+ Qxe6 43. Nxe6 Nd6 44. Nd4 Rf1 45. c4 Nf5 46. Nxf5 Rxf5 47. Ke4 Kf7 48. h4 Ke6 49. Bf4 Ra5 50. Bh2 Ra2 51. Be5 Ra4 52. Kd4 b5 53. b3 Rb4 54. Kc3 Rxb3+ 55. Kxb3 Kxe5 56. cxb5 axb5 57. Kb4 Kf4 58. Kxb5 Kg4 59. Kc4 Kxh4 60. Kd4 Kxg5 0-1

[Event "RUS-chT (Women)"]
[Site "Sochi"]
[Date "2018.05.05"]
[Round "5.5"]
[White "Sergeeva, Natalia"]
[Black "Azimova, Karina"]
[Result "1/2-1/2"]
[ECO "B04"]
[WhiteElo "1985"]
[BlackElo "2059"]
[PlyCount "89"]
[EventDate "2018.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "CVC Group (W)"]
[BlackTeam "Togliatti Bukavushki (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Be2 Bg7 6. exd6 cxd6 7. 0-0 0-0 8. c4 Nb6 9. Nc3 Bg4 10. h3 Bxf3 11. Bxf3 Nc6 12. Bxc6 bxc6 13. Qd3 d5 14. c5 Nd7 15. f4 a5 16. b3 Rb8 17. Rb1 Nf6 18. Be3 Qd7 19. f5 Rbd8 20. Rbd1 Qb7 21. Bf4 Nd7 22. Ne2 Rfe8 23. Bd2 Qc7 24. Nf4 Nf8 25. Rde1 Ra8 26. Bc3 Nd7 27. Kh1 Nf6 28. fxg6 hxg6 29. Nxg6 fxg6 30. Qxg6 Rf8 31. Bd2 e5 32. Rxe5 Qf7 33. Qd3 Qd7 34. Ref5 Ne4 35. Rxf8+ Rxf8 36. Rxf8+ Kxf8 37. Qf3+ Qf7 38. Bxa5 Bxd4 39. Qxf7+ Kxf7 40. Bb4 Nxc5 41. g4 Ne4 42. Kg2 Kg6 43. a4 Nc5 44. Bxc5 Bxc5 45. a5 1/2-1/2

[Event "RUS-chT (Women)"]
[Site "Sochi"]
[Date "2018.05.04"]
[Round "4.6"]
[White "Kalashnikova, Elena"]
[Black "Sergeeva, Natalia"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1785"]
[BlackElo "1985"]
[PlyCount "84"]
[EventDate "2018.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Samarsk Region (W)"]
[BlackTeam "CVC Group (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. 0-0 Nf6 8. c4 g6 9. Nc3 Bg7 10. Bg5 0-0 11. Qd3 h6 12. Bxf6 Bxf6 13. Rac1 Rc8 14. Rfe1 Re8 15. e5 dxe5 16. Nxe5 Bf5 17. Qxd8 Rexd8 18. Nd5 Rxd5 19. cxd5 Rxc1 20. Rxc1 Bxe5 21. b3 Kf8 22. f3 h5 23. g3 Ke8 24. Kf2 Bd4+ 25. Ke2 Kd7 26. Rd1 Bc5 27. Kd2 Kd6 28. Kc3 a5 29. a4 g5 30. Kc4 b6 31. Rc1 Bc8 32. Kb5 Bb7 33. Rd1 Bxd5 34. Rd3 e5 35. h3 f5 36. g4 e4 37. fxe4 fxe4 38. Rd1 hxg4 39. hxg4 e3 40. Rf1 e2 41. Re1 Bf3 42. Kc4 Bf2 0-1

[Event "RUS-chT (Women)"]
[Site "Sochi"]
[Date "2018.05.03"]
[Round "3.6"]
[White "Sergeeva, Natalia"]
[Black "Nasybullina, Dayana"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1985"]
[BlackElo "1801"]
[PlyCount "126"]
[EventDate "2018.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "CVC Group (W)"]
[BlackTeam "Yuzhnyy Ural (W) II"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. d3 Nh6 7. h3 d6 8. Nc3 0-0 9. Bd2 f6 10. Nh2 Rb8 11. Rb1 f5 12. Qc1 Nf7 13. Kh1 d5 14. f3 e5 15. Na4 Qe7 16. a3 Re8 17. b4 cxb4 18. Bxb4 Qc7 19. Qe1 Bf8 20. Bxf8 Rxb1 21. Qxb1 Rxf8 22. Qb3 Qd6 23. Qc3 Ng5 24. f4 exf4 25. e5 Qc7 26. Nc5 Nf7 27. Re1 Re8 28. Nf3 h6 29. e6 Nd8 30. Nd4 Qg7 31. Qb4 a5 32. Qa4 Qf6 33. Nf3 Bxe6 34. Qxa5 g5 35. Qd2 g4 36. Ng1 Qd4 37. Nb3 Qa4 38. d4 Qxa3 39. Qxf4 Qb4 40. Re3 Qe7 41. Qxh6 Qg7 42. Qf4 Nf7 43. Ne2 Qg5 44. Qg3 Nd6 45. Nc5 Ne4 46. Nxe4 fxe4 47. Ra3 Qd2 48. Nf4 Qxd4 49. Nxe6 Rxe6 50. Qxg4+ Kf7 51. Ra8 Ke7 52. Qf4 Kd7 53. Qf8 Re7 54. Qc8+ Kd6 55. Qd8+ Ke6 56. Qg8+ Kd6 57. Qd8+ Ke6 58. Qg8+ Kd6 59. Qg4 Kc5 60. Qe2 Rb7 61. Ra5+ Kd6 62. Qf1 Qe5 63. Ra1 e3 1/2-1/2

[Event "RUS-chT (Women)"]
[Site "Sochi"]
[Date "2018.05.02"]
[Round "2.6"]
[White "Baiburina, Kamilla"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1860"]
[BlackElo "1985"]
[PlyCount "108"]
[EventDate "2018.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Tolpar (Bashkortostan) (W)"]
[BlackTeam "CVC Group (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nbd7 5. Qc2 Qc7 6. 0-0 g6 7. a4 Bg7 8. d3 b6 9. Nbd2 0-0 10. Re1 Bb7 11. Nf1 c4 12. Ng3 Nc5 13. Bf4 cxd3 14. Bxd3 Ne6 15. Bd2 Ng4 16. Rf1 Rac8 17. Rac1 Rfd8 18. h3 Nf6 19. Rfe1 Nd7 20. Qd1 Qb8 21. Bb1 Bc6 22. Bc2 d5 23. b4 Ne5 24. b5 Bb7 25. Nd4 Nc4 26. Nxe6 fxe6 27. Bb3 Nxd2 28. Qxd2 Kh8 29. Ne2 dxe4 30. Qa2 Bd5 31. c4 Bb7 32. Ng3 Qf4 33. Ne2 Qg5 34. Ng3 Rd4 35. Qe2 h5 36. Qe3 Qxe3 37. fxe3 Rd2 38. c5 Rxc5 39. Bxe6 Be5 40. Nf1 Rd6 41. Ba2 e6 42. Rxc5 bxc5 43. Rc1 Bd5 44. Rxc5 h4 45. Rc8+ Kg7 46. Rc7+ Kf6 47. Bxd5 exd5 48. Rxa7 d4 49. Kf2 Ke6 50. a5 Kd5 51. b6 Rf6+ 52. Ke1 d3 53. b7 Rc6 54. Kd1 Rc4 1-0

[Event "RUS-chT (Women)"]
[Site "Sochi"]
[Date "2018.05.01"]
[Round "1.4"]
[White "Sergeeva, Natalia"]
[Black "Styazhkina, Anna"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1985"]
[BlackElo "2299"]
[PlyCount "105"]
[EventDate "2018.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "CVC Group (W)"]
[BlackTeam "St Petersburg SHSH (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 a6 7. Bb3 Ba7 8. Nf1 h6 9. Ne3 Ne7 10. 0-0 0-0 11. Re1 Ng6 12. a4 Re8 13. a5 Nf4 14. Nc4 N6h5 15. Be3 Qf6 16. Kh1 Bg4 17. Bxf4 Nxf4 18. Ne3 Bh5 19. Nd5 Nxd5 20. Bxd5 c6 21. Bc4 Bxf2 22. Rf1 Ba7 23. Qe1 Rad8 24. Nh4 Qe7 25. Qg3 d5 26. exd5 cxd5 27. Bb3 Qg5 28. Qe1 Qe3 29. Qxe3 Bxe3 30. Nf5 Ba7 31. Ng3 Bg6 32. Rad1 e4 33. d4 Bb8 34. Nf5 e3 35. Rde1 e2 36. Rf2 Re6 37. g4 h5 38. Rfxe2 Rxe2 39. Rxe2 Kf8 40. h3 f6 41. Kg2 hxg4 42. hxg4 Bf7 43. Kf3 g6 44. Ne3 Bc7 45. Ng2 f5 46. Nf4 fxg4+ 47. Kxg4 Rd6 48. Nd3 Bxa5 49. Nc5 b5 50. Nb7 Re6 51. Rf2 Re4+ 52. Kg5 Bc7 53. Rxf7+ 1-0

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.29"]
[Round "9"]
[White "Sergeeva, Natalia"]
[Black "Don, Aleksandr"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1994"]
[BlackElo "1793"]
[PlyCount "118"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 g6 6. Nc3 Bg7 7. Be3 d6 8. Qd2 Nf6 9. Be2 0-0 10. 0-0 Qc7 11. f3 Bd7 12. Rfc1 Nxd4 13. Bxd4 Rac8 14. Rab1 Qb8 15. b4 b5 16. c5 Rfd8 17. cxd6 Be6 18. e5 Ne8 19. Ne4 Rxc1+ 20. Rxc1 exd6 21. exd6 Nxd6 22. Nf6+ Kh8 23. Qb2 Ne8 24. Be5 Qb6+ 25. Rc5 Nxf6 26. Bxf6 Bxf6 27. Qxf6+ Kg8 28. Qb2 Qd6 29. a3 Qd2 30. Qxd2 Rxd2 31. Kf1 Ra2 32. Rc3 Kg7 33. f4 h5 34. Re3 Kf6 35. h3 h4 36. Bg4 Bc4+ 37. Kg1 Bd5 38. Bf3 Bxf3 39. Rxf3 Kf5 40. Kf1 Ke4 41. Kg1 Rd2 42. Rc3 Rd3 43. Rc7 Kxf4 44. Kf2 Rd2+ 45. Kf1 Kg3 46. Rxf7 Rxg2 47. Rf6 Kxh3 48. Rxa6 g5 49. Rb6 g4 50. Rxb5 Ra2 51. Rc5 Rxa3 52. Rc2 g3 53. Rc1 Rb3 54. Kg1 Rxb4 55. Ra1 Rb3 56. Rc1 Rf3 57. Rb1 g2 58. Ra1 Kg3 59. Rb1 h3 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.28"]
[Round "8"]
[White "Marinskii, Yurii"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2238"]
[BlackElo "1994"]
[PlyCount "153"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bc4 e6 10. Qe2 Ngf6 11. Ne5 Nxe5 12. dxe5 Nd5 13. Bb3 Qb6 14. 0-0 0-0-0 15. a4 a5 16. Bd2 Bc5 17. Rad1 Nb4 18. Ne4 Bxe4 19. Qxe4 Rd7 20. Qe2 Rhd8 21. g3 Nd5 22. Bc1 Ne7 23. Rxd7 Rxd7 24. Bc4 Nf5 25. Kg2 Nd4 26. Qd3 Nf5 27. Qe4 Qb4 28. b3 Qc3 29. Bd3 Rd5 30. Bf4 Bd4 31. Re1 Bb6 32. Rc1 Qc5 33. Rf1 Qe7 34. Bc4 Rd4 35. Qf3 Rd8 36. Bd3 Nd4 37. Qg4 Qf8 38. Be4 Rd7 39. Be3 c5 40. c3 Nc6 41. Bxc6 bxc6 42. b4 Rd5 43. bxa5 Bxa5 44. Qc4 Qd8 45. f4 Qb6 46. Rf2 Rd1 47. Bxc5 Qb7 48. Kh2 Rc1 49. Bd4 Bc7 50. Be3 Re1 51. Bd2 Ra1 52. Rg2 Qa8 53. Qc5 Qxa4 54. Qf8+ Kb7 55. Be3 Rb1 56. Qxf7 Qd1 57. Bg1 Qf3 58. Qxe6 Qxh5+ 59. Qh3 Qf3 60. c4 g5 61. Qxh6 g4 62. e6 Qe4 63. e7 Qxe7 64. Qg6 Rb4 65. Qxg4 Qh7+ 66. Qh3 Qg7 67. Rc2 Rb1 68. Ra2 Kb8 69. Kg2 Bxf4 70. Bf2 Bc7 71. Qf5 Rb7 72. Qe6 Qf8 73. Qxc6 Qe7 74. Qd5 Qg7 75. Re2 Qf8 76. Qc6 Bd8 77. Re8 1-0

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.27"]
[Round "7"]
[White "Sergeeva, Natalia"]
[Black "Mustafayev, Nihad"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1994"]
[BlackElo "1788"]
[PlyCount "95"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 0-0 11. 0-0 d4 12. Ne2 Bg4 13. f3 Bh5 14. Nf4 Bg6 15. Nxg6 hxg6 16. f4 Ne7 17. Qf3 Qd5 18. Bd2 Nf5 19. b3 Rfe8 20. Rad1 Rad8 21. h3 Ne3 22. Bxe3 Rxe3 23. Qxd5 Nxd5 24. f5 g5 25. Bc4 b5 26. Rxd4 bxc4 27. bxc4 Rc3 28. Rf2 Rc8 29. cxd5 Rxc2 30. Rxc2 Rxc2 31. d6 Rc8 32. d7 Rd8 33. f6 gxf6 34. g3 Kf8 35. h4 gxh4 36. gxh4 Ke7 37. h5 f5 38. h6 Rg8+ 39. Kf2 Kd8 40. Kf3 Rh8 41. Rd6 f6 42. Rxf6 Kxd7 43. Kf4 Ke7 44. Kxf5 a5 45. a4 Rh7 46. Kg5 Rh8 47. Rg6 Rh7 48. Ra6 1-0

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.26"]
[Round "6"]
[White "Bykov, Oleg1111"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "2333"]
[BlackElo "1994"]
[PlyCount "57"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2 c5 5. a3 Bxd2+ 6. Qxd2 cxd4 7. Nf3 Qc7 8. Qxd4 Nc6 9. Qd1 d5 10. cxd5 Nxd5 11. Bg2 0-0 12. 0-0 Bd7 13. b4 a6 14. Bb2 Rfd8 15. Qc2 f6 16. Rac1 Rac8 17. e4 Nde7 18. e5 f5 19. Qb3 Qb6 20. Rfd1 Be8 21. Ng5 Bf7 22. Rd6 Rxd6 23. exd6 Ng6 24. Nxe6 Nf8 25. Bd5 h6 26. Qc3 Nd4 27. Qxc8 Ndxe6 28. Bxe6 Bxe6 29. Qc3 1-0

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.25"]
[Round "5"]
[White "Sergeeva, Natalia"]
[Black "Derli, Olga"]
[Result "0-1"]
[ECO "C04"]
[WhiteElo "1994"]
[BlackElo "2162"]
[PlyCount "90"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Nb3 f6 7. exf6 Qxf6 8. Bg5 Qf7 9. Bh4 Bd6 10. Ng5 Qg6 11. Bd3 Qh6 12. g3 e5 13. dxe5 Ndxe5 14. f4 Nxd3+ 15. Qxd3 Ne7 16. Nf3 Bf5 17. Qb5+ c6 18. Qe2 0-0 19. Bxe7 Bxe7 20. 0-0-0 Bd6 21. Kb1 a5 22. Nbd4 Be4 23. Rhf1 a4 24. Ng5 Rae8 25. Qd2 a3 26. Nxe4 Rxe4 27. c4 Bc5 28. Nb3 Be3 29. Qd3 Qxh2 30. bxa3 Rd8 31. cxd5 cxd5 32. Rh1 Qg2 33. Rh5 Kf7 34. Rxd5 Rde8 35. Rf5+ Kg8 36. Qd5+ Kh8 37. Re5 R8xe5 38. fxe5 h6 39. Qxb7 Kh7 40. Qd5 Qf3 41. Qd3 Kg8 42. Nd4 Rxd4 43. Qb3+ Qf7 44. Qb8+ Kh7 45. Rxd4 Bxd4 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.24"]
[Round "4"]
[White "Ivlev, Aleksey"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2296"]
[BlackElo "1994"]
[PlyCount "53"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 0-0 9. Be2 b6 10. 0-0 Bb7 11. d5 Qc7 12. c4 Nd7 13. Bg5 Nf6 14. Bd3 Rfd8 15. Qe2 h6 16. Bd2 Kh7 17. e5 Ne8 18. Rfe1 Qc8 19. e6 f5 20. Nh4 Nd6 21. g4 Bf6 22. gxf5 Bxh4 23. fxg6+ Kg8 24. Qh5 Bf6 25. Qxh6 b5 26. Qh7+ Kf8 27. Bh6+ 1-0

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.23"]
[Round "3"]
[White "Sergeeva, Natalia"]
[Black "Obgolts, Erik"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1994"]
[BlackElo "2271"]
[PlyCount "119"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Be3 d6 5. h3 Nf6 6. f4 0-0 7. Nf3 Nbd7 8. e5 Nd5 9. Nxd5 cxd5 10. Bd3 dxe5 11. dxe5 e6 12. Qd2 b6 13. h4 Nc5 14. 0-0-0 Nxd3+ 15. Qxd3 Qc7 16. Kb1 Bd7 17. h5 Rfc8 18. Nd4 Qc4 19. Qd2 a5 20. hxg6 hxg6 21. Qf2 Qb4 22. Qh4 Rc3 23. Bd2 Qxd4 24. Bxc3 Qe4 25. Qf2 b5 26. Rd4 Qf5 27. Qf3 g5 28. Rh5 g4 29. Rxf5 gxf3 30. Rg5 b4 31. Be1 Kf8 32. Rg3 fxg2 33. Rxg2 f6 34. Bg3 Kf7 35. Kc1 Rh8 36. Rh2 Rxh2 37. Bxh2 Kg6 38. Rd3 Bb5 39. Rg3+ Kf7 40. Rg2 Bh6 41. Kd1 Bf1 42. Rf2 Bh3 43. Bg3 Bg4+ 44. Ke1 Bf5 45. exf6 Kxf6 46. Bh4+ Kf7 47. Bd8 a4 48. Bb6 Bg7 49. b3 Bc3+ 50. Kd1 axb3 51. axb3 d4 52. Bc7 Ke7 53. Be5 Kd7 54. Bxd4 Bg4+ 55. Kc1 Be1 56. Rg2 Bf3 57. Rg1 Bh4 58. Bc5 Kc6 59. Bxb4 Kd5 60. Rg6 1-0

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.22"]
[Round "2"]
[White "Aslanov, Umid Fuad"]
[Black "Sergeeva, Natalia"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1520"]
[BlackElo "1994"]
[PlyCount "87"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Ne2 Re8 9. Qc2 h6 10. 0-0 Qc7 11. Ng3 Bg4 12. Bf5 Bxf5 13. Qxf5 Nd7 14. Qg4 Bxg3 15. fxg3 g5 16. h4 Re6 17. Rf5 Kg7 18. Bf4 Qb6 19. Rf1 h5 20. Qxh5 gxf4 21. b3 Rae8 22. Qg4+ Kf8 23. h5 Ke7 24. b4 fxg3 25. Qxg3 Rh8 26. Qf3 Qc7 27. Rf4 Kd8 28. a4 Kc8 29. Rh4 Qd8 30. b5 cxb5 31. axb5 Qe7 32. Qf5 Re1 33. Qd3 Rxf1+ 34. Kxf1 f5 35. Qg3 Nf6 36. Qf3 Qe6 37. Qd3 Rxh5 38. Rxh5 Nxh5 39. c4 f4 40. d5 Qe5 41. Qh3+ Kc7 42. d6+ Kxd6 43. Qd3+ Kc7 44. Qc2 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.21"]
[Round "1"]
[White "Sergeeva, Natalia"]
[Black "Ofitserian, Boris"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1994"]
[BlackElo "2402"]
[PlyCount "80"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. Bg5 Nbd7 9. 0-0 0-0 10. a4 Qc7 11. Nd2 h6 12. Be3 b6 13. Nc4 Bb7 14. f3 Rab8 15. Bf2 Rfc8 16. Ne3 Bf8 17. Qd2 g6 18. Rfd1 Kg7 19. Bc4 Nc5 20. Bd5 Ne6 21. Bxb7 Qxb7 22. Ned5 Nd7 23. Be3 Kh7 24. Rf1 Bg7 25. f4 exf4 26. Nxf4 Ne5 27. Nxe6 fxe6 28. Qxd6 Nc4 29. Qg3 Nxb2 30. Bd2 Qd7 31. Be1 Qd4+ 32. Kh1 Rb7 33. Ra3 Rbc7 34. Ne2 Qc4 35. Rf2 Nd1 36. Rd3 Nxf2+ 37. Bxf2 Qxe4 38. Nf4 Rxc2 39. Re3 Rxf2 40. Qxf2 Rc1+ 0-1

[Event "Samara Polugaevsky Memorial 7th"]
[Site "Samara"]
[Date "2017.07.16"]
[Round "9"]
[White "Sergeeva, Natalia"]
[Black "Ivlev, Aleksey"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2000"]
[BlackElo "2253"]
[PlyCount "62"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 0-0 6. a4 a6 7. c3 d6 8. Be3 Ba7 9. h3 h6 10. Re1 Be6 11. Nbd2 Re8 12. a5 Qd7 13. Bxe6 fxe6 14. Bxa7 Rxa7 15. d4 exd4 16. cxd4 Raa8 17. Qb3 Rab8 18. Re3 Qf7 19. Rc3 Qh5 20. Qa3 Rf8 21. Qa4 Qf7 22. Rac1 Rfc8 23. b4 Na7 24. R3c2 Nh5 25. Qb3 Nf4 26. Qe3 Nb5 27. Nc4 Rf8 28. Ne1 Qf6 29. e5 Qg6 30. Na3 Nd5 31. Qb3 Nxd4 0-1

[Event "Samara Polugaevsky Memorial 7th"]
[Site "Samara"]
[Date "2017.07.15"]
[Round "8"]
[White "Dmitriev, Igor"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2235"]
[BlackElo "2000"]
[PlyCount "63"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e3 Nf6 2. b4 a5 3. b5 b6 4. Nf3 Bb7 5. Bb2 d6 6. Be2 e5 7. 0-0 Nbd7 8. d4 e4 9. Nfd2 g6 10. c4 Bg7 11. Nc3 Qe7 12. Qc2 0-0 13. Rac1 Rfd8 14. Rfe1 c5 15. bxc6 Bxc6 16. Ba3 Re8 17. Rb1 Rac8 18. Qb3 Red8 19. Nb5 Bxb5 20. Qxb5 h5 21. Rbc1 Ng4 22. h3 Nh6 23. Nb1 Rb8 24. Nc3 Nf5 25. Bxh5 Qg5 26. Bg4 Nf6 27. Bxf5 gxf5 28. Nd5 Nh5 29. Rcd1 Bf8 30. Qb2 Rb7 31. Qe2 f6 32. Qxh5 1-0

[Event "Samara Polugaevsky Memorial 7th"]
[Site "Samara"]
[Date "2017.07.14"]
[Round "7"]
[White "Sergeeva, Natalia"]
[Black "Martynyuk, Elizaveta"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2000"]
[BlackElo "2155"]
[PlyCount "83"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 e6 5. Nf3 Ne7 6. a4 Nec6 7. 0-0 Nxf3+ 8. Qxf3 Ne5 9. Qe2 Nxc4 10. Qxc4 d6 11. d4 Be7 12. dxc5 dxc5 13. Bf4 a6 14. a5 Bd7 15. Rfd1 b5 16. axb6 Qxb6 17. Qd3 Bc6 18. Qg3 g6 19. Bd6 Qb7 20. Qe5 0-0 21. f3 c4 22. Kh1 Bxd6 23. Rxd6 Rad8 24. Rxd8 Rxd8 25. Qa5 Rd6 26. h3 Be8 27. Nd1 Qa7 28. Qc3 Bb5 29. e5 Rd7 30. Ne3 h5 31. Rd1 Rxd1+ 32. Nxd1 Qe7 33. Nf2 Qd8 34. Kh2 Kh7 35. Ne4 Qb6 36. Qd2 Ba4 37. Qf4 Bxc2 38. Qf6 Kg8 39. Nd6 Qa7 40. Ne8 Kf8 41. Qh8+ Ke7 42. Nd6 1-0

[Event "Samara Polugaevsky Memorial 7th"]
[Site "Samara"]
[Date "2017.07.13"]
[Round "6"]
[White "Kosyrev, Nikita"]
[Black "Sergeeva, Natalia"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1833"]
[BlackElo "2000"]
[PlyCount "116"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 Nc6 3. Nc3 e6 4. d4 d6 5. g3 g6 6. Bg2 Bg7 7. 0-0 0-0 8. b3 a5 9. Bb2 Qe7 10. e4 e5 11. d5 Nb4 12. h3 Bd7 13. a3 Na6 14. Nd2 Nh5 15. Kh2 Bh6 16. Qe2 Ng7 17. Rae1 Nc5 18. b4 axb4 19. axb4 Na4 20. Nxa4 Rxa4 21. Bc3 f5 22. exf5 gxf5 23. f4 e4 24. Qe3 Nh5 25. Nb3 Ra3 26. Nd4 Qf7 27. Ra1 Rfa8 28. Nc2 Ra2 29. Nd4 Bg7 30. Rxa2 Rxa2 31. Rf2 Ra4 32. Rd2 Qg6 33. Bf1 Qxg3+ 34. Qxg3 Nxg3 35. Kxg3 Ra3 36. Ne2 Bxc3 37. Nxc3 Rxc3+ 38. Kh4 Rf3 39. Rg2+ Kf7 40. Be2 Rc3 41. b5 c6 42. dxc6 bxc6 43. b6 Rb3 44. c5 Be6 45. Ba6 dxc5 46. b7 c4 47. Rd2 Ke7 48. Kg5 Bd5 49. Kxf5 Kd6 50. Kg5 Kc7 51. f5 e3 52. Re2 Ra3 53. f6 Rxa6 54. Rxe3 Rb6 55. Kh6 Rxb7 56. Kxh7 Kd6+ 57. Kg6 Rb3 58. Re1 Rxh3 0-1

[Event "Samara Polugaevsky Memorial 7th"]
[Site "Samara"]
[Date "2017.07.12"]
[Round "5"]
[White "Protopopova, Anastasiya"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2114"]
[BlackElo "2000"]
[PlyCount "113"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2 d6 5. Bg2 0-0 6. Ngf3 c5 7. 0-0 Bxd2 8. Qxd2 Nbd7 9. Qc2 e5 10. d5 Re8 11. e4 Nf8 12. Ne1 Bd7 13. Qe2 h6 14. Nc2 Qc8 15. Re1 Ng6 16. Bd2 Rf8 17. f4 exf4 18. gxf4 Re8 19. Qd3 Nh5 20. Qf3 Bg4 21. Qf2 Bd7 22. f5 Ne5 23. Qh4 Nxc4 24. Bxh6 g6 25. Bf3 Qd8 26. Bg5 f6 27. Bc1 Ne5 28. Bxh5 gxh5 29. Kh1 Qe7 30. Bf4 Kh8 31. Bxe5 dxe5 32. Rg1 Rg8 33. Qxh5+ Qh7 34. Qf3 Rxg1+ 35. Rxg1 Rg8 36. Ne3 Rxg1+ 37. Kxg1 Qh4 38. Ng2 Qh6 39. h4 b6 40. Qa3 a5 41. Qc3 Bb5 42. Qe3 Qh5 43. Qd2 Kg7 44. d6 Bd7 45. Kh2 Qf7 46. Ne3 Bc6 47. Nd5 Bxd5 48. Qxd5 Qh5 49. Qd3 Qxh4+ 50. Kg2 Qh8 51. d7 Qd8 52. Qd6 b5 53. Qc6 Kf7 54. Qxb5 Qc7 55. Qc4+ Kf8 56. Qd5 Ke7 57. Qe6+ 1-0

[Event "Samara Polugaevsky Memorial 7th"]
[Site "Samara"]
[Date "2017.07.11"]
[Round "4"]
[White "Sergeeva, Natalia"]
[Black "Iliushkin, Evgeny"]
[Result "0-1"]
[ECO "B83"]
[WhiteElo "2000"]
[BlackElo "2229"]
[PlyCount "76"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. 0-0 0-0 8. Be3 Nc6 9. f4 Bd7 10. Kh1 Nxd4 11. Bxd4 Bc6 12. Bd3 Nd7 13. Qe2 e5 14. Be3 exf4 15. Bxf4 Ne5 16. Nd5 Bxd5 17. exd5 Nxd3 18. Qxd3 Qd7 19. Qg3 Rfe8 20. Rad1 Bf8 21. Be3 g6 22. Rf6 Bg7 23. Rf3 Bxb2 24. Rdf1 Be5 25. Qf2 f5 26. c4 Bg7 27. Bd4 Bxd4 28. Qxd4 Re4 29. Qd3 Rc8 30. Rc1 b5 31. Re3 bxc4 32. Qc3 Qg7 33. Qa3 Qe7 34. Rxe4 fxe4 35. Qe3 Qe5 36. Qxa7 e3 37. h3 e2 38. Qf2 Rf8 0-1

[Event "Samara Polugaevsky Memorial 7th"]
[Site "Samara"]
[Date "2017.07.10"]
[Round "3"]
[White "Sergeeva, Natalia"]
[Black "Strezhneva, Ekaterina"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2000"]
[BlackElo "1705"]
[PlyCount "35"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 e6 4. a3 c5 5. dxc5 Bxc5 6. Nf3 Ne7 7. Bd3 Nbc6 8. 0-0 0-0 9. b4 Bb6 10. b5 Na5 11. Bxh7+ Kxh7 12. Ng5+ Kg6 13. Qg4 f5 14. Qg3 Qe8 15. h4 Rh8 16. Nxe6+ Kf7 17. Qxg7+ Kxe6 18. Qf6+ 1-0

[Event "Samara Polugaevsky Memorial 7th"]
[Site "Samara"]
[Date "2017.07.09"]
[Round "2"]
[White "Chubakov, Sultan"]
[Black "Sergeeva, Natalia"]
[Result "1/2-1/2"]
[ECO "D08"]
[WhiteElo "1643"]
[BlackElo "2000"]
[PlyCount "103"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Nge7 6. Nb3 Bg4 7. Nbxd4 Bxf3 8. Nxf3 Ng6 9. e3 Qe7 10. Be2 Ngxe5 11. 0-0 g6 12. Qc2 0-0-0 13. Bd2 Bg7 14. Bc3 h5 15. Nxe5 Bxe5 16. Bf3 Bxc3 17. Qxc3 Ne5 18. Be2 g5 19. Rad1 g4 20. Rd5 f6 21. Rfd1 c6 22. Rxd8+ Rxd8 23. Rxd8+ Qxd8 24. Qd4 Qa5 25. Qd6 Qxa2 26. c5 Nd7 27. Qd4 Qb1+ 28. Bf1 a5 29. Qc3 Qa2 30. f3 gxf3 31. gxf3 Qa4 32. e4 Kc7 33. Bh3 Ne5 34. f4 Qd1+ 35. Kf2 Nd3+ 36. Ke3 Nxc5 37. Qxa5+ b6 38. Qa7+ Nb7 39. Qa3 c5 40. Qc3 Qg1+ 41. Kf3 Qxh2 42. Bf5 Qh1+ 43. Ke2 Qg2+ 44. Kd1 Qf1+ 45. Kc2 Qf2+ 46. Kb1 Qg1+ 47. Ka2 Qg7 48. Qh3 Qf7+ 49. Be6 Qe8 50. Qf5 Qe7 51. Bd5 h4 52. Qh5 1/2-1/2

[Event "Samara Polugaevsky Memorial 7th"]
[Site "Samara"]
[Date "2017.07.08"]
[Round "1"]
[White "Sergeeva, Natalia"]
[Black "Elistratov, Semen"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "2000"]
[BlackElo "2401"]
[PlyCount "78"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 d6 7. c3 0-0 8. Re1 b5 9. Bc2 d5 10. Nbd2 d4 11. Nb3 Bg4 12. h3 Bh5 13. cxd4 exd4 14. Bf4 Bb4 15. Nbd2 Nd7 16. g4 Bg6 17. a3 Bd6 18. e5 Be7 19. Rc1 Nc5 20. Nf1 b4 21. Bh2 Qd5 22. Bb1 b3 23. Rc4 f5 24. N3d2 fxg4 25. hxg4 Bh4 26. Bg3 Bxg3 27. Nxg3 Kh8 28. Nge4 Nxe4 29. dxe4 Qe6 30. f3 Nxe5 31. Rb4 c5 32. Rxb3 c4 33. Rb4 c3 34. f4 cxd2 35. Rf1 Nxg4 36. Qxd2 Ne3 37. f5 Nxf1 38. Qxd4 Bxf5 39. Rb7 Qg6+ 0-1

[Event "Moscow op-B (Women) 13th"]
[Site "Moscow"]
[Date "2017.02.05"]
[Round "9"]
[White "Sergeeva, Natalia"]
[Black "Khristenko, Anna"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2027"]
[BlackElo "1822"]
[PlyCount "71"]
[EventDate "2017.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be2 b6 8. 0-0 Bb7 9. f3 d6 10. Be3 Nbd7 11. Qd2 Be7 12. Kh1 0-0 13. Rfc1 Rfb8 14. a4 Ne8 15. a5 bxa5 16. Na4 Bf6 17. Ra2 Nc5 18. Bd1 Bc6 19. Nxc5 dxc5 20. Nb3 Rb4 21. Nxc5 Nd6 22. Qe2 Nb7 23. Nd3 Rd8 24. Nxb4 axb4 25. Rxa6 Qd7 26. Bb3 Qd3 27. Qxd3 Rxd3 28. Rd1 Rxd1+ 29. Bxd1 Nd8 30. Bb6 Bb7 31. Ra7 Bc6 32. e5 Bg5 33. Ba4 Bxa4 34. Rxa4 Kf8 35. Bxd8 Bxd8 36. Rxb4 1-0

[Event "Moscow op-B (Women) 13th"]
[Site "Moscow"]
[Date "2017.02.04"]
[Round "8"]
[White "Vyrtosu, Natalia"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1759"]
[BlackElo "2027"]
[PlyCount "81"]
[EventDate "2017.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Bf4 d5 4. e3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Bg3 0-0 8. Bd3 b6 9. Ne5 Qc7 10. f4 Ne8 11. Qh5 f5 12. Bh4 Be7 13. Ndf3 Nf6 14. Bxf6 Bxf6 15. g4 Bxe5 16. fxe5 g6 17. Qg5 Ne7 18. gxf5 Nxf5 19. h4 Qd8 20. Bxf5 exf5 21. Qh6 Qe7 22. h5 Qg7 23. hxg6 Qxh6 24. Rxh6 Kg7 25. Rxh7+ Kxg6 26. Rh4 Ba6 27. Kd2 Rh8 28. Rg1+ Kf7 29. Rf4 Rh5 30. Ng5+ Ke7 31. Rxf5 Rh2+ 32. Kc1 Rf8 33. Rxf8 Kxf8 34. Ne6+ Kf7 35. Nf4 Bb7 36. Rg2 Rh7 37. Rf2 Ke7 38. Ng6+ Ke8 39. e6 Kd8 40. Rf8+ Kc7 41. Rf7+ 1-0

[Event "Moscow op-B (Women) 13th"]
[Site "Moscow"]
[Date "2017.02.03"]
[Round "7"]
[White "Sergeeva, Natalia"]
[Black "Martynkova, Olena"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2027"]
[BlackElo "2202"]
[PlyCount "100"]
[EventDate "2017.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Be3 Be7 9. f4 d6 10. Qe1 0-0 11. Qg3 Bd7 12. Kh1 b5 13. a3 Nxd4 14. Bxd4 Bc6 15. Rae1 g6 16. Bf3 Nd7 17. Nd5 Bxd5 18. exd5 e5 19. Bc3 Bf6 20. f5 Nc5 21. Bd2 e4 22. Bxe4 Qe7 23. Qf4 Rae8 24. b4 Nd7 25. Bf3 Ne5 26. Qe4 g5 27. Qe2 Qd7 28. Be4 h6 29. Bc3 Kg7 30. Bd4 Qc7 31. c3 Re7 32. a4 Qb8 33. Bd3 Rfe8 34. Qd2 Qb7 35. axb5 axb5 36. Bxe5 Rxe5 37. Rxe5 Rxe5 38. c4 bxc4 39. Bxc4 Re4 40. Rc1 Rh4 41. b5 Qb6 42. Bf1 Be5 43. h3 Rf4 44. Bd3 Qd4 45. Qe2 Kf6 46. Rf1 g4 47. Rxf4 Qxf4 48. g3 Qxg3 49. Qg2 Qxd3 50. Qxg4 Qf1+ 0-1

[Event "Moscow op-B (Women) 13th"]
[Site "Moscow"]
[Date "2017.02.02"]
[Round "6"]
[White "Sergeeva, Natalia"]
[Black "Tukaeva, Aida"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2027"]
[BlackElo "1701"]
[PlyCount "79"]
[EventDate "2017.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. f3 c6 4. Be3 Nbd7 5. Ne2 e5 6. Nbc3 Be7 7. Qd2 0-0 8. Ng3 Re8 9. 0-0-0 b5 10. Nf5 Bf8 11. g4 Qa5 12. Kb1 Nb6 13. Nd5 Qxd2 14. Nxf6+ gxf6 15. Rxd2 Be6 16. b3 Rad8 17. d5 cxd5 18. Bxb6 axb6 19. Bxb5 Bxf5 20. Bxe8 Rxe8 21. gxf5 d4 22. Rg1+ Kh8 23. a4 Bh6 24. Rd3 Be3 25. Rg2 Rd8 26. Kb2 d5 27. Ka3 dxe4 28. fxe4 Rc8 29. Kb4 Rc5 30. h3 h5 31. Rxe3 dxe3 32. c4 Kh7 33. h4 Rc6 34. Re2 Rd6 35. Rxe3 Rd7 36. Kb5 Rd6 37. c5 bxc5 38. Kxc5 Rd2 39. a5 Ra2 40. Kb6 1-0

[Event "Moscow op-B (Women) 13th"]
[Site "Moscow"]
[Date "2017.02.01"]
[Round "5"]
[White "Stepanyan, Eva"]
[Black "Sergeeva, Natalia"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "1809"]
[BlackElo "2027"]
[PlyCount "94"]
[EventDate "2017.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Ne5 e6 8. c3 Bd6 9. f4 0-0 10. Be2 c5 11. 0-0 cxd4 12. cxd4 Nd5 13. Bf3 f6 14. Nd3 Qb6 15. Qa4 Rd8 16. Bxd5 exd5 17. Be3 Bf5 18. Qd1 Qb5 19. Nf2 Qxb2 20. Qf3 Bf8 21. g4 Bg6 22. f5 Bf7 23. g5 fxg5 24. Bxg5 Re8 25. Qg4 Qe2 26. Qg3 Kh8 27. Ng4 Bd6 28. Qh3 Re4 29. Ne3 Rae8 30. f6 Rxe3 31. fxg7+ Kg8 32. Bxe3 Qxe3+ 33. Qxe3 Rxe3 34. Rab1 b6 35. Rb2 Kxg7 36. Rg2+ Bg6 37. Rg5 Re7 38. Rf2 Re1+ 39. Kg2 Kh6 40. Rg4 Kh5 41. h3 Be4+ 42. Rxe4 dxe4 43. Rf6 Bb4 44. Rf7 Re2+ 45. Kf1 Rxa2 46. Rxh7+ Kg5 47. Rg7+ Kf5 0-1

[Event "Moscow op-B (Women) 13th"]
[Site "Moscow"]
[Date "2017.01.31"]
[Round "4"]
[White "Sergeeva, Natalia"]
[Black "Perch, Sofya"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "2027"]
[BlackElo "1802"]
[PlyCount "92"]
[EventDate "2017.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 d6 4. d4 Nd7 5. Nc3 e6 6. Be3 b6 7. Qd2 Bb7 8. d5 e5 9. g3 Be7 10. a4 a5 11. Bg2 Ba6 12. Qd3 h6 13. 0-0 Ngf6 14. h3 Nh7 15. Nd2 g5 16. Qe2 Qc7 17. f4 gxf4 18. gxf4 0-0-0 19. Nb5 Bxb5 20. cxb5 Rdg8 21. Nc4 f6 22. b4 exf4 23. Bxf4 cxb4 24. Bxh6 Ng5 25. Bxg5 Rxg5 26. Kh1 Kb7 27. Ne3 Nc5 28. Nf5 Qd7 29. Qf3 Rhg8 30. Rf2 R5g6 31. h4 Qd8 32. Bh3 Ka7 33. h5 Rg5 34. Rg2 Rxg2 35. Bxg2 Bf8 36. Nd4 Kb7 37. Ne6 Qe7 38. Nxc5+ bxc5 39. Rf1 Rg5 40. Qxf6 Rxh5+ 41. Kg1 Qxf6 42. Rxf6 Be7 43. Rf7 Re5 44. Kf2 c4 45. Ke3 c3 46. Kd3 Kc7 1/2-1/2

[Event "Moscow op-B (Women) 13th"]
[Site "Moscow"]
[Date "2017.01.30"]
[Round "3"]
[White "Maltsevskaya, Aleksandra"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2273"]
[BlackElo "2027"]
[PlyCount "67"]
[EventDate "2017.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Be2 Nf6 7. 0-0 Nbd7 8. d4 dxe4 9. Nxe4 Nxe4 10. Qxe4 Nf6 11. Qd3 Bd6 12. c4 Qc7 13. Bg5 0-0-0 14. Bxf6 gxf6 15. Bf3 Qe7 16. Rab1 Bc7 17. Rfd1 Bb6 18. Qe3 a6 19. b4 Rd7 20. a4 e5 21. c5 Bc7 22. Bg4 Rhd8 23. dxe5 Kb8 24. Bxd7 Rxd7 25. exf6 Rxd1+ 26. Rxd1 Qxf6 27. b5 cxb5 28. axb5 axb5 29. Qe8+ Ka7 30. Qxb5 Qe5 31. Qa4+ Kb8 32. Qd4 Qh2+ 33. Kf1 Be5 34. Qd8+ 1-0

[Event "Moscow op-B (Women) 13th"]
[Site "Moscow"]
[Date "2017.01.29"]
[Round "2"]
[White "Sergeeva, Natalia"]
[Black "Shur, Tatiana"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2027"]
[BlackElo "1782"]
[PlyCount "115"]
[EventDate "2017.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 d5 4. Nc3 dxe4 5. Nxe4 Nf6 6. Bb5+ Bd7 7. Nxf6+ exf6 8. Be2 0-0 9. Bf3 c6 10. Ne2 Na6 11. 0-0 Nc7 12. c4 Be6 13. Rc1 Qd7 14. Ng3 Rfd8 15. Qe2 f5 16. Rfd1 Qe7 17. Qc2 f4 18. Bxf4 Rxd4 19. Rxd4 Bxd4 20. Rd1 Rd8 21. h3 Ne8 22. Kh2 Qh4 23. Bc1 f5 24. Qe2 Ng7 25. b3 Re8 26. Qd2 Be5 27. Bb2 Bc7 28. Qc3 Re7 29. Kg1 Bd7 30. Re1 Rxe1+ 31. Qxe1 Bb6 32. Qe5 Ne6 33. b4 Bd4 34. Bxd4 Qxd4 35. Qb8+ Kf7 36. Qxb7 Nd8 37. Qa8 Ke7 38. c5 Qa1+ 39. Kh2 Qxa2 40. b5 cxb5 41. c6 Bxc6 42. Bxc6 Nxc6 43. Qxc6 Qa5 44. Qc5+ Ke6 45. Ne2 Qb6 46. Nd4+ Kf6 47. Qxb6+ axb6 48. Nxb5 Ke5 49. Kg1 Kd5 50. Kf1 Kc4 51. Nd6+ Kc5 52. Ne8 b5 53. Ke2 Kd4 54. Kd2 b4 55. Nc7 b3 56. Ne6+ Kc4 57. Nf8 b2 58. Kc2 1-0

[Event "Moscow op-B (Women) 13th"]
[Site "Moscow"]
[Date "2017.01.28"]
[Round "1"]
[White "Bodnaruk, Anastasia"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2463"]
[BlackElo "2027"]
[PlyCount "67"]
[EventDate "2017.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 h6 7. Nbd2 Ne7 8. Nb3 g5 9. Ne1 Qc7 10. Nd3 b6 11. Be3 Ng6 12. Rc1 Be7 13. c4 Qd8 14. cxd5 cxd5 15. Ne1 Nf4 16. Bxf4 gxf4 17. Bd3 Nf8 18. Bxf5 exf5 19. Qh5 Qd7 20. Nd3 Ng6 21. Rfe1 Qe6 22. Rc7 Bd8 23. Nbc5 bxc5 24. Nxc5 Qb6 25. Rb7 Qa5 26. b4 Qxa2 27. e6 0-0 28. exf7+ Kh7 29. Ne6 Bh4 30. g3 fxg3 31. hxg3 Qa6 32. Rd7 Bg5 33. Nxg5+ Kg7 34. Re6 1-0

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.23"]
[Round "9"]
[White "Sergeeva, Natalia"]
[Black "Semenenko, Sergey"]
[Result "1/2-1/2"]
[ECO "B97"]
[WhiteElo "2013"]
[BlackElo "2184"]
[PlyCount "110"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. a3 Nc6 9. Nb3 Qe3+ 10. Qe2 Qxe2+ 11. Bxe2 Be7 12. 0-0-0 Bd7 13. Bf3 0-0-0 14. Rhe1 Kc7 15. Bh4 Bc8 16. Bf2 Nd7 17. Re3 b5 18. g4 g5 19. f5 Nb6 20. Be2 Bf6 21. Bxb5 Bxc3 22. Bxc6 Bxb2+ 23. Kxb2 Nc4+ 24. Kc3 Nxe3 25. Bxe3 Kxc6 26. Bxg5 Rde8 27. Na5+ Kc7 28. Nc4 exf5 29. Nxd6 Rd8 30. Bf4 Kc6 31. Rd4 Rhf8 32. Rc4+ Kd7 33. gxf5 f6 34. Rc5 Ke7 35. Nc4 Rg8 36. Nb6 Bd7 37. h4 Rg4 38. e5 Bxf5 39. exf6+ Kxf6 40. Bg5+ Rxg5 41. Rc6+ Ke5 42. hxg5 Kf4 43. Nc4 Rc8 44. Rxa6 Kxg5 45. Ra5 Kf4 46. Ra4 h5 47. Kd2 Rd8+ 48. Ke2 Bxc2 49. Rb4 Bd3+ 50. Kf2 Be4 51. Rb6 Rd4 52. Nd6 Rd2+ 53. Ke1 Rd4 54. Nxe4 Rxe4+ 55. Kf2 h4 1/2-1/2

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.22"]
[Round "8"]
[White "Kaganskiy, Gleb"]
[Black "Sergeeva, Natalia"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2226"]
[BlackElo "2013"]
[PlyCount "139"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Bd2 Nc6 9. Bd3 Be7 10. 0-0 0-0 11. Qe2 Bf6 12. Rfd1 Nce7 13. Ne4 Nf5 14. Nxf6+ Nxf6 15. Bxf5 exf5 16. Bg5 h6 17. Bxf6 Qxf6 18. Rac1 Qd6 19. d5 f4 20. Qe5 Rd8 21. h3 Rb8 22. Rc4 g5 23. Qd4 a6 24. Rc3 f6 25. Rdc1 Bf5 26. Rc7 Rbc8 27. Rxc8 Bxc8 28. Nd2 Bf5 29. Nc4 Qf8 30. d6 Be6 31. Rd1 b5 32. Na5 Rd7 33. Qb6 Qc8 34. Nc6 Kg7 35. Nb4 f3 36. Re1 Kf7 37. Nxa6 Qd8 38. Qxd8 Rxd8 39. Nc7 Bxa2 40. Nxb5 Bc4 41. Nc3 Rxd6 42. gxf3 Rb6 43. Rb1 Bd3 44. Rd1 Bf5 45. h4 gxh4 46. Rd2 h3 47. Kh2 Be6 48. Ne2 Rb4 49. Kg3 h5 50. Nd4 Bc8 51. f4 Kg6 52. Kh2 Bd7 53. b3 h4 54. Rd1 Kh5 55. f3 Rb6 56. Rc1 Rd6 57. Rc4 Kg6 58. b4 Ra6 59. f5+ Bxf5 60. Nxf5 Kxf5 61. b5 Ra2+ 62. Kxh3 Rb2 63. Rxh4 Kg5 64. Rg4+ Kf5 65. Rh4 Kg5 66. f4+ Kg6 67. Kg3 Rb3+ 68. Kf2 Rxb5 69. Rh3 Rb4 70. Rf3 1/2-1/2

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.21"]
[Round "7"]
[White "Sergeeva, Natalia"]
[Black "Kuznetsov, Felix"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "2013"]
[BlackElo "2200"]
[PlyCount "80"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 b5 10. Bxf6 gxf6 11. f5 b4 12. fxe6 fxe6 13. Nce2 Qa5 14. Kb1 Qe5 15. Nxc6 Bxc6 16. Qxb4 Bxe4 17. Ng3 d5 18. Qa4+ Kf7 19. Nxe4 dxe4 20. Rd7+ Kg6 21. Bc4 Bc5 22. Qc6 Rab8 23. Bb3 Rb6 24. Qa4 f5 25. Qc4 Rhb8 26. c3 a5 27. g4 f4 28. Re1 Be3 29. Ka1 Rb5 30. Re7 R5b6 31. Bc2 Kf6 32. Rxh7 Rxb2 33. g5+ Kxg5 34. Bxe4 R2b4 35. h4+ Kf6 36. Rh6+ Kf7 37. Qc6 Qxe4 38. Qd7+ Kg8 39. Qxe6+ Qxe6 40. Rxe6 Rc4 0-1

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.20"]
[Round "6"]
[White "Leontiev, Aleksandr V"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2285"]
[BlackElo "2013"]
[PlyCount "57"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. g3 Bg7 7. Bg2 0-0 8. 0-0 Qa5 9. Nb3 Qh5 10. Bf3 Ng4 11. h4 Bxc3 12. bxc3 Nce5 13. Bg2 Nxc4 14. Qd4 Nce5 15. f3 d6 16. fxg4 Bxg4 17. Bxb7 Bxe2 18. Rf2 Rab8 19. Be4 Nf3+ 20. Bxf3 Bxf3 21. Bh6 Qxh6 22. Rxf3 Qh5 23. Raf1 a5 24. Qa7 a4 25. Qxa4 Ra8 26. Qd7 Rxa2 27. Rxf7 Rb8 28. Rxe7 g5 29. Qe6+ 1-0

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.19"]
[Round "5"]
[White "Sergeeva, Natalia"]
[Black "Nebolsina, Vera"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2013"]
[BlackElo "2219"]
[PlyCount "81"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 d6 4. f3 e6 5. Qd2 h6 6. Nc3 Ne7 7. 0-0-0 a6 8. h4 b5 9. g4 Bb7 10. Bg2 Nd7 11. h5 g5 12. f4 gxf4 13. Bxf4 e5 14. dxe5 Nxe5 15. Bxe5 Bxe5 16. Nf3 Nc6 17. Rhf1 Qd7 18. g5 0-0-0 19. gxh6 Qg4 20. Nd5 Kb8 21. Nxe5 Nxe5 22. Nf6 Qg3 23. b3 Nc6 24. Kb1 Qe5 25. Rf5 Qe7 26. Qf4 Ne5 27. Rf1 c5 28. h7 c4 29. Ng8 Qc7 30. Nf6 Rc8 31. Qc1 Qa5 32. Rg5 cxb3 33. axb3 Nd3 34. cxd3 Rxc1+ 35. Rxc1 Rxh7 36. Nxh7 Qd2 37. Bf1 Qb4 38. Kc2 Bc8 39. Nf6 Be6 40. Nd5 Qc5+ 41. Kb1 1-0

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.18"]
[Round "4"]
[White "Moskaleva, Arina"]
[Black "Sergeeva, Natalia"]
[Result "0-1"]
[ECO "D93"]
[WhiteElo "1479"]
[BlackElo "2013"]
[PlyCount "78"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. e3 Bg7 5. d4 0-0 6. Be2 cxd4 7. exd4 d5 8. Bf4 a6 9. 0-0 Nbd7 10. c5 Re8 11. Rc1 Nh5 12. Nxd5 Nxf4 13. Nxf4 Bh6 14. Qd2 Nf6 15. Rcd1 Nd5 16. g3 Nxf4 17. gxf4 Qd5 18. Qe3 Bg4 19. Rfe1 Qxa2 20. Ne5 Bxe2 21. Rxe2 Qd5 22. Qg3 Rac8 23. Ree1 Rcd8 24. f5 Bg7 25. fxg6 fxg6 26. Nf3 Rf8 27. Ng5 Bxd4 28. Rxd4 Qxd4 29. Ne6 Qd2 30. Rf1 Rf5 31. Nxd8 Rg5 32. Nxb7 Rxg3+ 33. hxg3 Qxb2 34. c6 Qc2 35. Nd8 a5 36. Re1 e5 37. Rxe5 Qd1+ 38. Kg2 Qxd8 39. Rxa5 Qxa5 0-1

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.17"]
[Round "3"]
[White "Sergeeva, Natalia"]
[Black "Guzenko, Artem"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2013"]
[BlackElo "2261"]
[PlyCount "72"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Be2 b6 7. Nc3 Bb7 8. 0-0 Nf6 9. f3 Bd6 10. Kh1 Be7 11. Be3 d6 12. Qd2 Nbd7 13. Rfc1 0-0 14. a4 Rfc8 15. a5 h5 16. Na4 bxa5 17. Nb3 h4 18. Nxa5 Rab8 19. Nxb7 Qxb7 20. Ra2 Ne5 21. c5 h3 22. Nb6 hxg2+ 23. Kxg2 Rxc5 24. Bxc5 dxc5 25. Na4 c4 26. Qd4 Ng6 27. Bxc4 Qc7 28. Qe3 Qe5 29. b3 Nd5 30. Qf2 Qg5+ 31. Qg3 Nh4+ 32. Kf2 Qe3+ 33. Kf1 Qxc1+ 34. Kf2 Nf4 35. Bxa6 Nhg2 36. Re2 Bh4 0-1

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.16"]
[Round "2"]
[White "Grekhov, Luka"]
[Black "Sergeeva, Natalia"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "1600"]
[BlackElo "2013"]
[PlyCount "66"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Nf6 5. Nc3 Nbd7 6. Bd3 Bd6 7. Qc2 Qe7 8. 0-0 0-0 9. Re1 h6 10. e4 dxc4 11. Bxc4 e5 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. g3 Qh5 15. Be2 Bg4 16. f4 Bc5+ 17. Kg2 Bh3+ 18. Kh1 Ng4 19. Bxg4 Bxg4 20. Be3 Bb4 21. a3 Ba5 22. b4 Bc7 23. Nd1 a5 24. Bc5 Rfd8 25. Ne3 Bf3+ 26. Kg1 Rd7 27. bxa5 Bxa5 28. Bb4 Bb6 29. Rab1 Rad8 30. Bc3 Bc5 31. Bb4 Bxb4 32. Rxb4 Rd2 33. Qc4 Qxh2+ 0-1

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.15"]
[Round "1"]
[White "Sergeeva, Natalia"]
[Black "Yanchenko, Roman"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2013"]
[BlackElo "2419"]
[PlyCount "98"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 c6 4. Nf3 Nf6 5. c4 Qa5+ 6. Bd2 Qd8 7. Be2 Bg4 8. Be3 e6 9. 0-0 Bd6 10. h3 Bxf3 11. Bxf3 0-0 12. Nc3 Nbd7 13. Qc2 Qc7 14. Rac1 Bh2+ 15. Kh1 Bf4 16. Qd2 Bxe3 17. Qxe3 Rad8 18. d5 exd5 19. cxd5 c5 20. Na4 Rfe8 21. Qc3 b6 22. b4 Qf4 23. Rb1 Ne5 24. Rfe1 Nxf3 25. Rxe8+ Nxe8 26. Qxf3 Qxf3 27. gxf3 cxb4 28. Rxb4 Rxd5 29. Kg2 Kf8 30. Nc3 Rg5+ 31. Kf1 Rc5 32. Nb5 a6 33. Nd4 b5 34. a4 Nd6 35. Ke2 a5 36. Rb1 bxa4 37. Ra1 Rc4 38. Kd3 Rb4 39. Rc1 a3 40. Ra1 g6 41. Kc3 Kg7 42. Nc2 Rf4 43. Ne1 Nb5+ 44. Kd2 Rh4 45. Rb1 Nd4 46. Ke3 Nf5+ 47. Kd3 Rxh3 48. Ra1 Rh1 49. Kd2 Nd4 0-1

[Event "YFO-ch (Women)"]
[Site "Nebug"]
[Date "2016.03.13"]
[Round "9"]
[White "Tletseri, Julietta"]
[Black "Sergeeva, Natalia"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1648"]
[BlackElo "2027"]
[PlyCount "58"]
[EventDate "2016.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Bg5 Be7 9. Qd2 Nbd7 10. Rd1 b5 11. Bxf6 Nxf6 12. a3 0-0 13. Be2 Qb6 14. g4 Nxg4 15. Bxb5 Bh4+ 16. Kf1 Ne3+ 17. Ke2 Nxd1 18. Kxd1 axb5 19. Na2 d5 20. Kc1 dxe4 21. fxe4 Rfd8 22. Qe2 Bxb3 23. cxb3 Bg5+ 24. Kb1 Rd2 25. Qf3 Qd4 26. Nc3 b4 27. axb4 Qxb4 28. Rg1 Qxb3 29. Nd1 Qc2# 0-1

[Event "YFO-ch (Women)"]
[Site "Nebug"]
[Date "2016.03.12"]
[Round "8"]
[White "Sergeeva, Natalia"]
[Black "Dashina, Sofiia"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2027"]
[BlackElo "1535"]
[PlyCount "151"]
[EventDate "2016.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 Bd6 5. c3 0-0 6. d3 Re8 7. 0-0 Bf8 8. Bg5 g6 9. Nbd2 Bg7 10. Nc4 d6 11. Ne3 a6 12. Ba4 b5 13. Bc2 Bb7 14. Ng4 h5 15. Ne3 Qd7 16. Bh4 Nd8 17. Bb3 Ne6 18. Ng5 Nxg5 19. Bxg5 c6 20. f4 Nh7 21. Qf3 Nxg5 22. fxg5 Re7 23. Rf2 Rd8 24. g4 h4 25. Ng2 d5 26. Nxh4 c5 27. Rd1 a5 28. Ng2 a4 29. Bc2 d4 30. a3 Bc8 31. h3 Qe6 32. Rdf1 Rf8 33. Qd1 Qa6 34. Qc1 Be6 35. Kh2 Qa5 36. Qe1 Rd7 37. Kg3 Rb7 38. h4 Qd8 39. Qc1 f6 40. gxf6 Bxf6 41. c4 bxc4 42. Bxa4 Bg7 43. dxc4 Rxf2 44. Rxf2 Rf7 45. Rxf7 Kxf7 46. Bd1 Qa8 47. Qc2 Qa5 48. Kf2 Qa6 49. Be2 Qc8 50. Qd1 Qa6 51. Qd3 Qc8 52. Qf3+ Ke7 53. Ne1 Qa6 54. Qb3 Qc8 55. g5 Qf8+ 56. Qf3 Qb8 57. b3 Qa8 58. b4 Qa4 59. Bd1 Qc6 60. Bb3 cxb4 61. axb4 Bxc4 62. Bxc4 Qxc4 63. Nd3 Qc2+ 64. Qe2 Qc4 65. Qd2 Qf7+ 66. Ke2 Qc4 67. Kd1 Qc6 68. Nc5 Qb5 69. Kc2 Qc4+ 70. Kb2 Bf8 71. Ka3 Ke8 72. Nd3 Qa6+ 73. Kb3 Qe6+ 74. Kb2 Bd6 75. b5 Qc4 76. Qc2 1/2-1/2

[Event "YFO-ch (Women)"]
[Site "Nebug"]
[Date "2016.03.11"]
[Round "7"]
[White "Sergeeva, Natalia"]
[Black "Serditykh, Olesya"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2027"]
[BlackElo "1749"]
[PlyCount "104"]
[EventDate "2016.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Nc6 4. Nc3 Qd8 5. Bc4 Nf6 6. h3 e6 7. 0-0 Be7 8. Re1 0-0 9. a3 a6 10. d4 b5 11. Ba2 Bb7 12. Qd3 Qd7 13. Be3 Rfd8 14. b4 h6 15. Rad1 Na7 16. Ne5 Qe8 17. Qe2 Nc8 18. f3 Nb6 19. Nb1 Nfd5 20. Bc1 Bd6 21. Bb3 a5 22. c3 axb4 23. axb4 Ra7 24. Bc2 Nf6 25. Bd3 c6 26. Qf2 Nbd5 27. Qg3 Kh8 28. Qh4 Bf8 29. g4 Kg8 30. g5 hxg5 31. Bxg5 Be7 32. Ng4 Rda8 33. Kh1 Qd8 34. Rg1 Kf8 35. Qh8+ Ng8 36. Nh6 Bxg5 37. Qxg8+ Ke7 38. Qxf7+ Kd6 39. Qxg7 Bxh6 40. Qxh6 Qh8 41. Qxh8 Rxh8 42. Bf1 Ra2 43. Rg3 Rc2 44. Bd3 Rb2 45. Re1 Nf4 46. Bf1 Ra2 47. Rd1 Ra1 48. Bg2 Ra2 49. Kh2 Rc2 50. Nd2 Rh7 51. Ne4+ Kc7 52. Rd3 Nxd3 0-1

[Event "YFO-ch (Women)"]
[Site "Nebug"]
[Date "2016.03.10"]
[Round "6"]
[White "Tletseri, Marziet"]
[Black "Sergeeva, Natalia"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1936"]
[BlackElo "2027"]
[PlyCount "104"]
[EventDate "2016.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. g3 Nc6 3. Bg2 g6 4. f4 Bg7 5. Nf3 d6 6. h3 e6 7. Nc3 Nge7 8. 0-0 0-0 9. d3 Rb8 10. Be3 Nd4 11. Rb1 b5 12. Ne2 Nec6 13. c3 Nxe2+ 14. Qxe2 b4 15. d4 Qa5 16. dxc5 bxc3 17. bxc3 Ba6 18. c4 d5 19. exd5 exd5 20. Nd2 d4 21. Bf2 Qxc5 22. Nb3 Qd6 23. Rfd1 Rfd8 24. Rd2 d3 25. Qe4 Nd4 26. c5 Qc7 27. Kh2 Bb7 28. c6 Bxc6 29. Rc1 Bxe4 30. Rxc7 Nf3+ 31. Bxf3 Bxf3 32. Bxa7 Rb5 33. Kg1 h5 34. Kf2 Be4 35. g4 g5 36. f5 Rb4 37. Be3 Be5 38. Rc1 hxg4 39. hxg4 Ba8 40. Nc5 Rxg4 41. Rg1 Rxg1 42. Kxg1 Bd4 43. Bxd4 Rxd4 44. Rxd3 Rxd3 45. Nxd3 Be4 46. Nc5 Bxf5 47. a4 Bc8 48. a5 Kf8 49. a6 Bxa6 50. Nxa6 Ke7 51. Nc5 f5 52. Kf2 Kd6 1/2-1/2

[Event "YFO-ch (Women)"]
[Site "Nebug"]
[Date "2016.03.09"]
[Round "5"]
[White "Baraeva, Irina"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2198"]
[BlackElo "2027"]
[PlyCount "63"]
[EventDate "2016.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 0-0 6. e3 Nbd7 7. c5 Ne4 8. Bd3 f5 9. Nb5 g5 10. Bxc7 Qe8 11. Nd2 a6 12. Bxe4 fxe4 13. Nc3 Nf6 14. Qe2 Qc6 15. Bg3 Bd7 16. f3 Be8 17. fxe4 dxe4 18. Nc4 Bh5 19. Qc2 Bg6 20. Ne5 Qe8 21. Nxg6 Qxg6 22. 0-0-0 Rac8 23. Qb3 Ng4 24. Rde1 b5 25. Re2 Rf7 26. h3 Nf6 27. Qxe6 Ra8 28. Be5 b4 29. Na4 Kf8 30. Nb6 Re8 31. Bxf6 Kg8 32. Nd5 1-0

[Event "YFO-ch (Women)"]
[Site "Nebug"]
[Date "2016.03.08"]
[Round "4"]
[White "Sergeeva, Natalia"]
[Black "Fomichenko, Svetlana"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2027"]
[BlackElo "2215"]
[PlyCount "140"]
[EventDate "2016.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 f6 6. 0-0 e5 7. Be3 Nh6 8. Nc3 Nf7 9. a4 a5 10. Nd2 Be6 11. Qf3 Be7 12. Qe2 0-0 13. f4 exf4 14. Bxf4 Qb6 15. Rab1 c4+ 16. Kh1 cxd3 17. Qxd3 Qc5 18. Qg3 Rad8 19. Nf3 b5 20. e5 fxe5 21. Nxe5 Nxe5 22. Bxe5 Bf5 23. axb5 cxb5 24. h3 Bxc2 25. Rxf8+ Rxf8 26. Rc1 Bh4 27. Qxh4 Qxe5 28. Nxb5 Be4 29. Nc3 Ba8 30. Qc4+ Kg7 31. Rd1 Rf7 32. Qd3 Bb7 33. Qd2 h5 34. Qd3 Kh7 35. Qd2 Qf5 36. Kg1 Bc6 37. Nd5 Rd7 38. Qxa5 Bxd5 39. Rf1 Qe6 40. Qd2 Bb7 41. Qf2 Re7 42. Kh2 Ba6 43. Ra1 Qe5+ 44. Kh1 Bb7 45. Rf1 Qe4 46. Kh2 Bd5 47. Rd1 Rf7 48. Qd2 Bb7 49. Kg1 Rc7 50. Re1 Qd5 51. Qe2 Bc6 52. Rc1 Rb7 53. Rc2 Qe4 54. Qf2 Re7 55. Kh2 Ba4 56. Rc1 Qe3 57. Qh4 Qe5+ 58. Kh1 Bd7 59. Qf2 Qe3 60. Qc2 Bf5 61. Qd1 Bxh3 62. gxh3 Qxh3+ 63. Kg1 Qg3+ 64. Kh1 Qh4+ 65. Kg2 Qe4+ 66. Kg1 Qe3+ 67. Kh1 Kh6 68. Ra1 Re4 69. Qc1 h4 70. Qxe3+ Rxe3 0-1

[Event "YFO-ch (Women)"]
[Site "Nebug"]
[Date "2016.03.07"]
[Round "3"]
[White "Sergeeva, Natalia"]
[Black "Gelman, Inna"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2027"]
[BlackElo "1668"]
[PlyCount "55"]
[EventDate "2016.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nf6 4. c4 Qd8 5. Nf3 c6 6. Be2 Bf5 7. 0-0 e6 8. Nc3 Be7 9. Bf4 0-0 10. Nh4 Bg6 11. Nxg6 hxg6 12. Qd3 Nbd7 13. Rfd1 Nb6 14. Qf3 Nh5 15. Be5 Bf6 16. g4 Bxe5 17. dxe5 Qg5 18. Ne4 Qxe5 19. gxh5 gxh5 20. b3 Rad8 21. Rab1 Nc8 22. Qe3 Qf5 23. Ng3 Qc2 24. Bd3 Qxa2 25. Nxh5 Qa5 26. Qf3 Qg5+ 27. Kh1 Nd6 28. Rg1 1-0

[Event "YFO-ch (Women)"]
[Site "Nebug"]
[Date "2016.03.06"]
[Round "2"]
[White "Gubernatorova, Lyudmila"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2202"]
[BlackElo "2027"]
[PlyCount "97"]
[EventDate "2016.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 Nbd7 5. 0-0 c5 6. c4 dxc4 7. Bxc4 Bd6 8. Qe2 0-0 9. Rd1 Qc7 10. dxc5 Bxc5 11. a3 Nb6 12. Ba2 Bd7 13. b4 Be7 14. Bb2 Rac8 15. Nbd2 Nfd5 16. Rac1 Qb8 17. Bb1 Bf6 18. Qd3 g6 19. Bxf6 Nxf6 20. Qd4 Nfd5 21. Qh4 Rxc1 22. Rxc1 Rc8 23. Re1 Kg7 24. e4 Nc3 25. e5 Nbd5 26. h3 Qc7 27. Be4 Qd8 28. Qg3 a5 29. Bxd5 Nxd5 30. Ne4 axb4 31. axb4 Rc4 32. Nd6 Rxb4 33. Ng5 Be8 34. Kh2 h6 35. Nge4 Bc6 36. f4 Qb6 37. f5 exf5 38. Nxf5+ Kh7 39. Nfd6 Qc7 40. Rf1 f5 41. exf6 Rxe4 42. f7 Ne3 43. f8Q Nxf1+ 44. Qxf1 Re7 45. Qgf4 Qd8 46. Q1c1 g5 47. Qf5+ Kg8 48. Qc4+ Kg7 49. Qd4+ 1-0

[Event "YFO-ch (Women)"]
[Site "Nebug"]
[Date "2016.03.05"]
[Round "1"]
[White "Sergeeva, Natalia"]
[Black "Maltsevskaya, Anna"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2027"]
[BlackElo "1291"]
[PlyCount "73"]
[EventDate "2016.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. Bf4 Qb4+ 10. Kd1 Ba6 11. b3 Bc5 12. Bd2 Bxc4 13. bxc4 Qa4+ 14. Ke1 Bb4 15. Bxb4 Qxb4+ 16. Nd2 0-0 17. h4 Rfe8 18. Rh3 Na4 19. Re3 Qb2 20. Nb3 Rab8 21. Qxb2 Nxb2 22. Kd2 d5 23. Kc2 Na4 24. c5 Red8 25. Rd1 Rb4 26. Rd4 Rxd4 27. Nxd4 Nxc5 28. Nxc6 Ra8 29. Ra3 Ne4 30. f3 Ng3 31. Bd3 Nh5 32. Rxa7 Re8 33. a4 Nf4 34. a5 Nxg2 35. a6 Ne3+ 36. Kc3 Re6 37. Ra8+ 1-0

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.11"]
[Round "9"]
[White "Sergeeva, Natalia"]
[Black "Leontiev, Aleksandr V"]
[Result "0-1"]
[ECO "B05"]
[WhiteElo "2077"]
[BlackElo "2281"]
[PlyCount "161"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. c4 Nb6 8. Nc3 0-0 9. Be3 Nc6 10. exd6 cxd6 11. b3 d5 12. c5 Nc8 13. a3 Bf6 14. b4 a6 15. h3 Bxf3 16. Bxf3 N8e7 17. Ne2 Nf5 18. Rb1 g6 19. g3 Bg7 20. Qd2 Qf6 21. Rbd1 Rad8 22. Bg2 h6 23. g4 Nxe3 24. fxe3 Qh4 25. Rf3 h5 26. gxh5 Qxh5 27. Qe1 e5 28. dxe5 Qxe5 29. Nf4 Rfe8 30. a4 Bh6 31. b5 axb5 32. axb5 Nd4 33. Rf1 Nc2 34. Qh4 Bg5 35. Qf2 Nxe3 36. Rde1 Re7 37. h4 Bxf4 38. Qxf4 Qc3 39. Rc1 Qb2 40. Qf2 Qxb5 41. Qf6 Qe8 42. Rfe1 Re6 43. Qg5 Qe7 44. Rb1 Rd7 45. Bh3 Nf5 46. Rf1 Qxg5+ 47. hxg5 Re5 48. Bxf5 gxf5 49. Rb6 d4 50. c6 bxc6 51. Rxc6 d3 52. Rcc1 d2 53. Rcd1 Kg7 54. Kf2 Kg6 55. Rg1 Re4 56. Kf3 Rd3+ 57. Kf2 Rg4 58. Rh1 Kxg5 59. Ke2 Rd8 60. Rh2 Re4+ 61. Kf1 Rf4+ 62. Ke2 Re4+ 63. Kf3 Rd3+ 64. Kf2 Rh4 65. Rg2+ Kf6 66. Ke2 Rhd4 67. Rg8 f4 68. Rh8 Re3+ 69. Kf1 Kf5 70. Rh2 Red3 71. Kf2 Ke4 72. Rh4 Rf3+ 73. Ke2 Re3+ 74. Kf2 Kd3 75. Ra1 Kc2 76. Rxf4 Rxf4+ 77. Kxe3 Rf6 78. Ra2+ Kc1 79. Ra1+ Kb2 80. Rh1 Kc2 81. Rh2 0-1

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.10"]
[Round "8"]
[White "Ageichenko, Genadi A"]
[Black "Sergeeva, Natalia"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2257"]
[BlackElo "2077"]
[PlyCount "104"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Qc2 h6 9. Bh4 Nh5 10. Bxe7 Qxe7 11. Nge2 Nb6 12. 0-0-0 Be6 13. Kb1 Nf6 14. f3 0-0-0 15. g4 Kb8 16. Ng3 g6 17. Rc1 Rhe8 18. Rhe1 Qd6 19. Qf2 Re7 20. h4 Rh8 21. b3 h5 22. g5 Ne8 23. Nge2 Ng7 24. e4 dxe4 25. fxe4 Rd8 26. Rcd1 Bg4 27. Bc2 Qb4 28. Rd3 Ne6 29. d5 cxd5 30. exd5 Nc7 31. Rd4 Qa3 32. Nf4 Rxe1+ 33. Qxe1 Qc5 34. Qd2 Nb5 35. Nxb5 Qxb5 36. Qe3 Qc5 37. Nd3 Qd6 38. Nf4 Nd7 39. Ra4 a6 40. Rc4 Nb6 41. Rd4 Bd7 42. Bd3 Qc5 43. Re4 Qd6 44. Qd4 Bf5 45. Re3 Nxd5 46. Nxd5 Qxd5 47. Qf4+ Ka7 48. Bxf5 Qd1+ 49. Kb2 Rd2+ 50. Ka3 Qc1+ 51. Kb4 a5+ 52. Ka4 Rxa2+ 0-1

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.09"]
[Round "7"]
[White "Sergeeva, Natalia"]
[Black "Zajtzeva, Viktoria"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2077"]
[BlackElo "1891"]
[PlyCount "113"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 a6 7. Nxc6 bxc6 8. Bd3 Nf6 9. 0-0 d6 10. Qf3 e5 11. fxe5 dxe5 12. Qg3 Be6 13. Be3 Ng4 14. Bd2 h5 15. h3 Bc5+ 16. Kh1 Qa7 17. Nd1 a5 18. Rf3 Rb8 19. b3 Bg1 20. Qh4 Kd7 21. Qe1 Bb6 22. c4 Bd4 23. Rb1 a4 24. b4 Ke7 25. Bc3 Nf6 26. Bxd4 Qxd4 27. Ne3 Rhd8 28. Nc2 Qa7 29. Qg3 Kf8 30. Qxe5 Rd7 31. Qc3 h4 32. Rf4 Rbd8 33. Ne1 Nh5 34. Rxh4 Ng3+ 35. Kh2 Qe3 36. Qc1 Qxc1 37. Rxc1 Rxd3 38. Rh8+ Ke7 39. Rxd8 Rxd8 40. Kxg3 Rd4 41. Kf3 f5 42. exf5 Bxf5 43. a3 Rd2 44. Rc3 Be6 45. Ke3 Rb2 46. g4 Rh2 47. Kd4 Kd6 48. Re3 Rd2+ 49. Rd3 Rc2 50. Nf3 Re2 51. Ng5 Bg8 52. Ne4+ Kc7 53. Nc3 Rc2 54. Kc5 g5 55. Re3 Kd7 56. b5 cxb5 57. cxb5 1-0

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.08"]
[Round "6"]
[White "Gantsevich, Aleksey A"]
[Black "Sergeeva, Natalia"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1845"]
[BlackElo "2077"]
[PlyCount "102"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. g3 Nf6 6. Bg2 0-0 7. 0-0 Re8 8. c3 Bg4 9. h3 Bh5 10. Re1 Nbd7 11. Qc2 a5 12. a4 Nc5 13. Nh4 Bg6 14. Nxg6 hxg6 15. Nf3 Qb6 16. exd5 Nxd5 17. Nd2 Bc7 18. Nc4 Qa6 19. b3 Rad8 20. Ba3 Qa7 21. Rad1 Nf6 22. Re3 Nd5 23. Ree1 Na6 24. d4 exd4 25. Rxe8+ Rxe8 26. Rxd4 Nf6 27. Nd6 Re1+ 28. Kh2 Qb8 29. Qd2 Re6 30. Ne4 Bb6 31. Nxf6+ Rxf6 32. Rf4 Rxf4 33. Qxf4 Qxf4 34. gxf4 Bxf2 35. b4 Nc7 36. b5 cxb5 37. Bd6 Ne6 38. axb5 b6 39. Bd5 Bc5 40. Be5 Kf8 41. Kg3 a4 42. Kf3 a3 43. Ke4 Ke7 44. Ba2 f6 45. Bb8 Bd6 46. Ba7 Bc7 47. Kd5 Kd7 48. c4 Nxf4+ 49. Ke4 Ne6 50. h4 Nc5+ 51. Kd5 f5 0-1

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.07"]
[Round "5"]
[White "Sergeeva, Natalia"]
[Black "Mukhtarova, Viktoriya"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2077"]
[BlackElo "1782"]
[PlyCount "80"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Nxd4 10. Bxd4 a5 11. f4 Nd7 12. Bxg7 Kxg7 13. Kh1 Nc5 14. Qd4+ Kg8 15. Rad1 b6 16. e5 Ne6 17. Qe4 Rb8 18. f5 Nc5 19. Qg4 Kh8 20. Rd4 Bxf5 21. Rxf5 gxf5 22. Qxf5 Qc8 23. Qh5 Qe6 24. exd6 exd6 25. Rh4 Qg6 26. Qd5 Rg8 27. Qd4+ Qg7 28. Qf2 f5 29. Rf4 Rbf8 30. Bf1 Qe5 31. Nd5 Ne6 32. Rh4 Rg4 33. Rh6 Kg7 34. Rh3 f4 35. Qxb6 Ng5 36. Rd3 f3 37. g3 Qe1 38. Ne3 Re4 39. Qb7+ Kh8 40. Kg1 Rxe3 0-1

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.06"]
[Round "4"]
[White "Shemeakin, Alexander"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2275"]
[BlackElo "2077"]
[PlyCount "135"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. g3 Be7 6. Bg2 0-0 7. 0-0 a5 8. Ne5 Nfd7 9. Nxd7 Nxd7 10. b3 Re8 11. Bb2 Rb8 12. e4 dxe4 13. Nxe4 Nf6 14. Qc2 Bd7 15. Rad1 h6 16. Rfe1 Nxe4 17. Rxe4 Bf6 18. f4 Qb6 19. Ba3 Qc7 20. Bf3 Rbd8 21. g4 c5 22. Bxc5 b6 23. Ba3 Bc6 24. Bb2 Bxe4 25. Qxe4 a4 26. Qe3 axb3 27. g5 hxg5 28. fxg5 Be7 29. g6 Bd6 30. gxf7+ Qxf7 31. axb3 Qg6+ 32. Kh1 Qc2 33. Rd2 Qb1+ 34. Kg2 Qf5 35. Re2 Rd7 36. Qe4 Qg5+ 37. Qg4 Qh6 38. Qh5 Qxh5 39. Bxh5 Ree7 40. Bg4 Ra7 41. Bxe6+ Kh7 42. Kf3 Ra8 43. d5 Rf8+ 44. Ke3 Ra7 45. Rg2 Rf1 46. Bd4 Rb7 47. h3 Re1+ 48. Kd3 Rd1+ 49. Rd2 Rb1 50. Kc2 Re1 51. Rf2 Kg6 52. Rg2+ Kh7 53. Bf5+ Kg8 54. Rg6 Bc5 55. Re6 Rxe6 56. Bxe6+ Kf8 57. Bc3 Be7 58. b4 Bf6 59. Bd2 Be7 60. Kb3 Ke8 61. Bf4 Kd8 62. d6 Bf6 63. Ka4 b5+ 64. cxb5 Ra7+ 65. Kb3 g5 66. Be3 Rb7 67. Kc4 Be5 68. Bxg5+ 1-0

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.05"]
[Round "3"]
[White "Sergeeva, Natalia"]
[Black "Zemnitskiy, Alexander"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2077"]
[BlackElo "1856"]
[PlyCount "109"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Qe7 5. Qxe4 d6 6. d4 dxe5 7. Qxe5 Qxe5+ 8. dxe5 Bf5 9. Bb5+ Nd7 10. 0-0 Bxc2 11. Bf4 c6 12. Be2 Nc5 13. Nc3 Ne6 14. Be3 Bc5 15. Bxc5 Nxc5 16. Rfc1 Bd3 17. Bf3 0-0-0 18. b4 Ne6 19. g3 Kb8 20. Kg2 Ng5 21. Bd1 Ne4 22. Bb3 Nxc3 23. Rxc3 Be4+ 24. Kh3 Bd5 25. Bxd5 Rxd5 26. Rf3 Rf8 27. e6 f5 28. Re1 Re8 29. g4 g6 30. gxf5 gxf5 31. Kh4 Kc7 32. Kg5 Kd6 33. Kf6 Rf8+ 34. Kg7 Ke7 35. Rh3 Rf6 36. Rxh7 Rxe6 37. Kg8+ Kd6 38. Rxe6+ Kxe6 39. Rxb7 Rd2 40. Rc7 Kd6 41. Rxa7 Rxf2 42. h4 Rh2 43. Rh7 Rxa2 44. Rh6+ Kd5 45. Rf6 Kc4 46. Rxc6+ Kxb4 47. h5 f4 48. Rf6 Kc4 49. h6 Kd5 50. h7 Rg2+ 51. Kf7 Rh2 52. Kg7 Rg2+ 53. Rg6 f3 54. h8Q f2 55. Qa8+ 1-0

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.04"]
[Round "2"]
[White "Belkina, Yuliya"]
[Black "Sergeeva, Natalia"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1847"]
[BlackElo "2077"]
[PlyCount "82"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. f4 h5 5. Bd3 Bg4 6. Be2 Nh6 7. c3 e6 8. Nf3 c5 9. Be3 Qb6 10. Qb3 Qxb3 11. axb3 Bxf3 12. Bxf3 Nf5 13. Bf2 cxd4 14. c4 Bb4+ 15. Ke2 Nc6 16. cxd5 exd5 17. Bxd5 0-0 18. Rd1 Rfd8 19. Be4 Nfe7 20. Na3 Nd5 21. Kf3 Nde7 22. Nb5 Bc5 23. Rac1 Bb6 24. Nd6 Na5 25. Nxb7 Nxb7 26. Bxb7 Rab8 27. Ba6 Nd5 28. Bxd4 Nxf4 29. Bxb6 Rxd1 30. Rxd1 Rxb6 31. Rd8+ Kh7 32. Rd6 Ne6 33. Bc4 Rb7 34. Rd5 Kh6 35. h4 g5 36. g3 gxh4 37. gxh4 Kg7 38. Ke4 Nf8 39. e6 Nxe6 40. Rxh5 Re7 41. Re5 Kf6 1/2-1/2

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.03"]
[Round "1"]
[White "Sergeeva, Natalia"]
[Black "Lugovskoy, Maxim"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2077"]
[BlackElo "2470"]
[PlyCount "64"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 dxc3 12. Qd3 d4 13. Nxd4 Nxd4 14. Qxd4 Bd7 15. Rb1 Nf5 16. Qf2 Qc6 17. Rg1 Qe4+ 18. Qe2 Qd4 19. Qf2 Qd5 20. Rb4 Bc6 21. Bc4 Qe4+ 22. Qe2 Qd4 23. Qf2 a5 24. Qxd4 Nxd4 25. Rb1 Nf3+ 26. Kf2 Nxg1 27. Bf1 Ne2 28. Kxe2 Bxg2 29. Rb3 Rc8 30. Be3 Bd5 31. Rb6 Rh8 32. h3 Bc4+ 0-1

[Event "Voronezh op-A 19th"]
[Site "Voronezh"]
[Date "2015.06.20"]
[Round "9"]
[White "Doluhanova, Evgeniya"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2307"]
[BlackElo "2080"]
[PlyCount "119"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 Nc6 9. Bb3 0-0 10. 0-0 Na5 11. Nd5 Nxd5 12. Bxd5 Be6 13. b3 Nc6 14. c4 Bg4 15. h3 Bh5 16. Rc1 Qa5 17. Rc2 Rad8 18. Qe2 Rfe8 19. Rd1 h6 20. g4 Bg6 21. h4 Nb4 22. Qe1 Qa3 23. Re2 Nxd5 24. Rxd5 Bxe4 25. Bc1 Qxc1 26. Qxc1 Bxf3 27. Rc2 Bxd5 28. cxd5 Bxh4 29. Rc7 Bg5 30. Qc4 e4 31. Rxb7 Ra8 32. Qc7 Be7 33. Qd7 Rad8 34. Qf5 Bf6 35. Rd7 Rc8 36. Rxd6 Rc1+ 37. Kg2 e3 38. fxe3 Rxe3 39. Rc6 Rce1 40. Rc8+ Re8 41. Rxe8+ Rxe8 42. Qd3 a5 43. Qb5 Ra8 44. a3 Be5 45. Qc6 Rb8 46. b4 axb4 47. axb4 Rd8 48. b5 Kf8 49. Kf3 Ke7 50. Ke4 Bd6 51. b6 Rb8 52. b7 g6 53. Qc8 Bg3 54. Kd4 Bd6 55. Kc4 h5 56. g5 h4 57. Kb5 h3 58. Kc6 h2 59. Qd7+ Kf8 60. Qxd6+ 1-0

[Event "Voronezh op-A 19th"]
[Site "Voronezh"]
[Date "2015.06.19"]
[Round "8"]
[White "Sergeeva, Natalia"]
[Black "Reshetnikov, Ruslan"]
[Result "1-0"]
[ECO "C12"]
[WhiteElo "2080"]
[BlackElo "2106"]
[PlyCount "125"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bh4 g5 7. Bg3 Ne4 8. Nge2 c5 9. a3 Bxc3+ 10. Nxc3 Nxc3 11. bxc3 Qa5 12. Qd2 Bd7 13. h4 g4 14. Bf4 Nc6 15. Be3 Ne7 16. Bd3 c4 17. Be2 h5 18. Bg5 Nf5 19. 0-0 Ba4 20. Rfb1 Rb8 21. Rb4 Bc6 22. Qd1 Kd7 23. g3 Qc7 24. Qd2 a5 25. Rb2 b5 26. Rab1 Rb7 27. Kh2 Rhb8 28. f3 gxf3 29. Bxf3 Rh8 30. Qe2 Rbb8 31. Bxh5 Rbg8 32. g4 Ne7 33. Kh3 Ng6 34. Rf1 Kc8 35. Qf3 Be8 36. Qf6 Rh7 37. Kg3 Nf8 38. Kh3 a4 39. Rbb1 Ng6 40. Rbe1 Nf8 41. Qf3 Ng6 42. Qe3 Nf8 43. Rf3 Ng6 44. Ref1 Nf8 45. Rf6 Qd7 46. Rh6 Rgh8 47. Rxh7 Rxh7 48. Qf3 Qc7 49. Qf6 Qd7 50. Qf3 Qc7 51. Bf6 Nd7 52. g5 Nf8 53. Bg4 Kb7 54. Kg3 Qd7 55. h5 Qc7 56. Kf4 Qd7 57. Ke3 Qc7 58. Rg1 Qd7 59. Rg3 Qc7 60. Qg2 Qd7 61. Be2 Ng6 62. hxg6 fxg6 63. Bg4 1-0

[Event "Voronezh op-A 19th"]
[Site "Voronezh"]
[Date "2015.06.18"]
[Round "7"]
[White "Obolentseva, Alexandra"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2113"]
[BlackElo "2080"]
[PlyCount "79"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 Nc6 5. 0-0 Be7 6. c4 0-0 7. Nc3 d5 8. cxd5 exd5 9. dxc5 Bxc5 10. Bg5 Be6 11. Rc1 Be7 12. Nd4 h6 13. Bxf6 Bxf6 14. Nxc6 bxc6 15. Na4 Qd6 16. b3 Rab8 17. e3 Rfc8 18. Rc5 Qd7 19. Rc2 Rb5 20. Nc5 Qe7 21. Nxe6 fxe6 22. Qg4 Rb4 23. Qe2 Qd6 24. e4 d4 25. Qd3 e5 26. Rfc1 Rb6 27. Rc5 Be7 28. Ra5 Rc7 29. Qc4+ Kh8 30. Rd5 Qf6 31. f4 Rb4 32. Qd3 exf4 33. Rf5 Qe6 34. Bh3 Qd6 35. e5 Qd8 36. gxf4 a5 37. Rf7 Bf8 38. Rxc7 Qxc7 39. Qg6 Kg8 40. Be6+ 1-0

[Event "Voronezh op-A 19th"]
[Site "Voronezh"]
[Date "2015.06.17"]
[Round "6"]
[White "Sergeeva, Natalia"]
[Black "Gasimov, Elshan"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2080"]
[BlackElo "1870"]
[PlyCount "91"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Bd3 Nxe4 6. Bxe4 Nd7 7. Qf3 Rb8 8. Ne2 Nf6 9. Bg5 Be7 10. Bd3 Qd5 11. Qxd5 Nxd5 12. Bxe7 Nxe7 13. 0-0 Bd7 14. Nc3 Nd5 15. Nxd5 exd5 16. Rae1+ Kd8 17. Re5 c6 18. f4 f6 19. Re3 f5 20. Rfe1 g6 21. Kf2 Re8 22. Rh3 h5 23. Rhe3 Kc7 24. Kg3 Rxe3+ 25. Rxe3 Re8 26. Rxe8 Bxe8 27. Kh4 Kd6 28. Kg5 Ke7 29. h3 Kf7 30. g4 hxg4 31. hxg4 fxg4 32. Bxg6+ Kg7 33. Bf5 g3 34. Bh3 Bd7 35. Bg2 c5 36. dxc5 d4 37. Kh4 Bf5 38. Kxg3 Bxc2 39. Kf2 b6 40. c6 Bf5 41. c7 Bc8 42. Ke2 Ba6+ 43. Kd2 Bc8 44. Kd3 Kf6 45. Kxd4 Ke7 46. Ke5 1-0

[Event "Voronezh op-A 19th"]
[Site "Voronezh"]
[Date "2015.06.16"]
[Round "5"]
[White "Fedotov, Nikita1111"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2152"]
[BlackElo "2080"]
[PlyCount "73"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. c4 Bg4 5. cxd5 Bxf3 6. Bxf3 cxd5 7. Qb3 Qd7 8. Nc3 e6 9. 0-0 Nc6 10. Qa4 Bc5 11. d3 h6 12. Bg2 0-0 13. a3 Bd4 14. Bd2 a6 15. b4 Rfc8 16. Rac1 b5 17. Qb3 Rab8 18. e3 Ba7 19. Ne2 Rc7 20. Bc3 Ng4 21. Qb2 f6 22. Bh3 Nxe3 23. fxe3 Bxe3+ 24. Kh1 Bxc1 25. Rxc1 f5 26. Re1 Rbc8 27. Bd4 g5 28. Bb6 Rb7 29. Bc5 Kf7 30. Nd4 Nxd4 31. Qxd4 Qc6 32. Qe5 g4 33. Bg2 Rg8 34. Bd4 Rg6 35. Qh8 e5 36. Qxe5 Re6 37. Bxd5 1-0

[Event "Voronezh op-A 19th"]
[Site "Voronezh"]
[Date "2015.06.15"]
[Round "4"]
[White "Sergeeva, Natalia"]
[Black "Salakhova, Gulnar"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2080"]
[BlackElo "2207"]
[PlyCount "70"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. d3 Bg7 6. 0-0 d6 7. Re1 e5 8. h3 Nf6 9. Be3 0-0 10. Qd2 Nh5 11. Bh6 Nf4 12. Bxg7 Kxg7 13. Qe3 Rb8 14. b3 Ne6 15. c3 Qf6 16. g3 Nc7 17. Kh2 h6 18. Nbd2 Ne6 19. Ng1 g5 20. Ne2 Kh7 21. Nc4 Rd8 22. Ng1 Ba6 23. Nb2 h5 24. Rad1 h4 25. Rd2 Rh8 26. Kg2 Rbg8 27. g4 Nf4+ 28. Kh1 Rd8 29. Ne2 Ng6 30. Kg2 Rhe8 31. Na4 Bb5 32. Nb2 Ba6 33. Na4 Bb5 34. Nb2 Ba6 35. Na4 Bb5 1/2-1/2

[Event "Voronezh op-A 19th"]
[Site "Voronezh"]
[Date "2015.06.14"]
[Round "3"]
[White "Ovchinnikov, Vsevolod"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2253"]
[BlackElo "2080"]
[PlyCount "123"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. g3 0-0 7. Bg2 d6 8. 0-0 a5 9. a3 Na6 10. Nbd2 Qc7 11. Ne1 e5 12. Nc2 Bf5 13. Ne3 Bg6 14. Nf3 Rfd8 15. Rc1 Be4 16. Qd2 Qe7 17. Rfd1 g6 18. Bh3 Bc6 19. Nh4 Ne4 20. Qc2 Ng5 21. Bg2 Nc7 22. d5 Be8 23. axb4 axb4 24. c5 b3 25. Qd2 Nb5 26. cxd6 Nxd6 27. Qb4 b5 28. Qxb3 Ra4 29. Nf3 Nge4 30. Nd2 h5 31. Nxe4 Nxe4 32. Qc2 Ng5 33. b3 Ra6 34. Qc3 h4 35. gxh4 Nh7 36. Ra1 Rxa1 37. Rxa1 e4 38. h5 gxh5 39. Qd4 Qf6 40. Rd1 Qxd4 41. Rxd4 Nf6 42. Bxe4 Nxe4 43. Rxe4 Kf8 44. Kg2 Rd6 45. f4 Bd7 46. Kf2 Ra6 47. b4 Rd6 48. Rd4 h4 49. Ng2 h3 50. Ne1 Ra6 51. Nf3 f6 52. e4 Ra2+ 53. Nd2 Bg4 54. Kg3 f5 55. e5 Ra3+ 56. Kf2 Ra7 57. d6 Ke8 58. e6 Ra8 59. d7+ Ke7 60. Nb3 Ra2+ 61. Kg3 Ra8 62. Na5 1-0

[Event "Voronezh op-A 19th"]
[Site "Voronezh"]
[Date "2015.06.13"]
[Round "2"]
[White "Sergeeva, Natalia"]
[Black "Kachar, Vladimir"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "2080"]
[BlackElo "2236"]
[PlyCount "72"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 a6 7. Nxc6 bxc6 8. Bd3 d5 9. 0-0 Nf6 10. Qf3 d4 11. Ne2 c5 12. b3 Bb7 13. Re1 Qb6 14. Kh1 h5 15. a4 Rd8 16. a5 Qc6 17. Ng1 Be7 18. Nh3 Nd7 19. Qg3 Kf8 20. Bb2 Nf6 21. c3 dxc3 22. Bxc3 h4 23. Qf3 Rxd3 24. Qxd3 Nxe4 25. Ra2 Qd5 26. Qe3 Bc6 27. Rc2 f6 28. Bb2 Kf7 29. Rce2 f5 30. Rc2 Bf6 31. Bxf6 gxf6 32. Rg1 Rg8 33. Qe1 Qxb3 34. Re2 Qxh3 35. Re3 Ng3+ 36. Rxg3 hxg3 0-1

[Event "Voronezh op-A 19th"]
[Site "Voronezh"]
[Date "2015.06.12"]
[Round "1"]
[White "Sergienko, Sergey"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2362"]
[BlackElo "2080"]
[PlyCount "129"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. Be2 e6 7. 0-0 Nbd7 8. d4 dxe4 9. Nxe4 Nxe4 10. Qxe4 Nf6 11. Qe3 Nd5 12. Qb3 Qb6 13. Bf3 Qxb3 14. axb3 Be7 15. c3 h6 16. Re1 a6 17. g3 0-0-0 18. Kg2 g5 19. Bh5 Rhf8 20. Re2 Nf6 21. Bf3 Rg8 22. b4 Bd6 23. Bd2 Bc7 24. Rh1 h5 25. Ree1 h4 26. g4 Nd5 27. Bxd5 Rxd5 28. Bc1 e5 29. dxe5 Rxe5 30. Rxe5 Bxe5 31. Kf3 Bh8 32. Rd1 Rg6 33. Be3 Kc7 34. Ra1 Bf6 35. Ra5 Kd6 36. Rf5 Ke6 37. Ke4 Rg8 38. f4 gxf4 39. Bxf4 Bd8 40. Rh5 Re8 41. Rh6+ Kd7+ 42. Kf5 Re2 43. g5 Rxb2 44. Rxh4 Rf2 45. Rh7 Ke8 46. Ke4 b6 47. h4 Re2+ 48. Kf3 Re6 49. h5 a5 50. bxa5 bxa5 51. h6 Re1 52. Kg2 Re2+ 53. Kh3 Re1 54. Kg2 Re2+ 55. Kf3 Re1 56. Rh8+ Kd7 57. Rf8 Rh1 58. Rxf7+ Ke6 59. g6 Bf6 60. Rf8 Rf1+ 61. Ke4 Rg1 62. Re8+ Kd7 63. Rg8 a4 64. Kf5 Bd8 65. h7 1-0

[Event "RUS-chT (Women)"]
[Site "Sochi"]
[Date "2015.05.07"]
[Round "7.1"]
[White "Ushenina, Anna"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2486"]
[BlackElo "2079"]
[PlyCount "123"]
[EventDate "2015.05.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]
[WhiteTeam "Khanty Mansyisk Yugra (W)"]
[BlackTeam "Krasnodar Kuban (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c6 5. e3 Bd6 6. Bd3 dxc4 7. Bxc4 Nbd7 8. 0-0 0-0 9. Qc2 Qe7 10. h3 h6 11. Bb3 Rd8 12. Bd2 c5 13. Rfe1 a6 14. Ne4 Nxe4 15. Qxe4 Rb8 16. Bc2 Nf6 17. Qh4 Nd5 18. Qxe7 Nxe7 19. dxc5 Bxc5 20. Bc3 Bd7 21. Ne5 Be8 22. Rec1 Rbc8 23. Be4 Nd5 24. Bxd5 exd5 25. Rd1 f6 26. Nd3 Bb6 27. Nf4 Bf7 28. Rd2 Rc6 29. Rad1 d4 30. exd4 Bxa2 31. d5 Rcc8 32. d6 Rd7 33. Bb4 Bf7 34. Nd5 Bxd5 35. Rxd5 Kf7 36. g4 Re8 37. R1d2 Re4 38. Ba3 Ke6 39. Kg2 Re1 40. f4 g6 41. f5+ Kf7 42. Rc2 g5 43. Rdd2 Bd8 44. Re2 Rd1 45. Rcd2 Ra1 46. Rc2 Rd1 47. Kf3 Rd3+ 48. Re3 Rd4 49. Rc8 Rd1 50. Rb8 Rd5 51. Rc3 Rd1 52. Rb3 b6 53. Rc3 Rd5 54. Rcc8 Ke8 55. Rxb6 Rd3+ 56. Ke4 Rxh3 57. Rbb8 Rh2 58. Kd5 h5 59. gxh5 Rxh5 60. Ke6 Rh2 61. Rxd8+ Rxd8 62. d7# 1-0

[Event "RUS-chT (Women)"]
[Site "Sochi"]
[Date "2015.05.06"]
[Round "6.1"]
[White "Sergeeva, Natalia"]
[Black "Voit, Daria"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2079"]
[BlackElo "2339"]
[PlyCount "74"]
[EventDate "2015.05.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]
[WhiteTeam "Krasnodar Kuban (W)"]
[BlackTeam "Belorechensk Univ (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. Bc4 Be7 9. a4 0-0 10. Qe2 Qc7 11. 0-0 exf4 12. Bxf4 Ne5 13. Bxe5 dxe5 14. Kh1 Be6 15. Bxe6 fxe6 16. Ng5 Qc6 17. Rf3 h6 18. Nh3 Rad8 19. Nf2 Bb4 20. h3 Rd4 21. Ng4 Nxg4 22. Rxf8+ Kxf8 23. Qxg4 Bxc3 24. Rf1+ Kg8 25. bxc3 Rxe4 26. Qg6 Rf4 27. Rd1 Rf8 28. Kh2 Kh8 29. a5 e4 30. Re1 Qxc3 31. Qxe4 Qxa5 32. Rb1 Qc7+ 33. Kh1 b5 34. Qe2 Rc8 35. Qxe6 Qxc2 36. Ra1 b4 37. Rxa6 Qc1+ 0-1

[Event "RUS-chT (Women)"]
[Site "Sochi"]
[Date "2015.05.05"]
[Round "5.1"]
[White "Sergeeva, Natalia"]
[Black "Ambartsumova, Karina"]
[Result "0-1"]
[ECO "B82"]
[WhiteElo "2079"]
[BlackElo "2346"]
[PlyCount "64"]
[EventDate "2015.05.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]
[WhiteTeam "Krasnodar Kuban (W)"]
[BlackTeam "Kazan Ladya (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Qc7 6. Nc3 a6 7. f4 d6 8. Qf3 Bd7 9. 0-0-0 Nf6 10. h3 Rc8 11. Kb1 b5 12. Bd3 Be7 13. g4 g6 14. g5 Nh5 15. f5 Ne5 16. Qf2 b4 17. Nce2 Qb7 18. Nc1 a5 19. f6 Bd8 20. Nf3 Nxd3 21. cxd3 a4 22. Rd2 b3 23. a3 Ba5 24. Re2 e5 25. Nd2 Bb5 26. Ka1 0-0 27. Rd1 Rc2 28. Nf1 Rfc8 29. Ng3 Nxg3 30. Qxg3 Bc3 31. bxc3 b2+ 32. Kb1 bxc1Q+ 0-1

[Event "RUS-chT (Women)"]
[Site "Sochi"]
[Date "2015.05.04"]
[Round "4.5"]
[White "Travkina, Anastasia"]
[Black "Sergeeva, Natalia"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "2225"]
[BlackElo "2079"]
[PlyCount "81"]
[EventDate "2015.05.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]
[WhiteTeam "Rostov Donchanka (W)"]
[BlackTeam "Krasnodar Kuban (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 Nf6 7. h4 h6 8. Nf4 Bh7 9. Bc4 e6 10. 0-0 Nd5 11. Bxd5 cxd5 12. Qh5 g6 13. Qe5 Rg8 14. c4 Nc6 15. Qe3 Ne7 16. b3 Qd7 17. Nd3 Nc6 18. Nc5 Bxc5 19. dxc5 g5 20. Nh5 Rg6 21. cxd5 Qxd5 22. Bb2 e5 23. Rad1 Qe6 24. Rd6 Qe7 25. Qf3 f5 26. Re1 Rxd6 27. cxd6 Qxd6 28. Ng7+ Kf8 29. Nxf5 Qf6 30. Nxh6 Qxf3 31. gxf3 gxh4 32. Ng4 Kf7 33. Rd1 Ke6 34. Re1 Rf8 35. Nxe5 Nxe5 36. Rxe5+ Kd7 37. Rh5 Bb1 38. Rxh4 Bxa2 39. Ra4 Bxb3 40. Rxa7 Kc6 41. Kg2 1/2-1/2

[Event "RUS-chT (Women)"]
[Site "Sochi"]
[Date "2015.05.03"]
[Round "3.5"]
[White "Sergeeva, Natalia"]
[Black "Utiatskaja, Irina"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2079"]
[BlackElo "2114"]
[PlyCount "171"]
[EventDate "2015.05.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]
[WhiteTeam "Krasnodar Kuban (W)"]
[BlackTeam "Moscow Academy (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 g6 7. Nf3 Bg7 8. e5 Ng4 9. h3 Nh6 10. g4 0-0 11. Be3 dxe5 12. Nxe5 Nd7 13. Qd2 Nxe5 14. fxe5 Qxd2+ 15. Bxd2 f6 16. exf6 exf6 17. 0-0-0 Nf7 18. Nd5 Rb8 19. Bc4 b5 20. Bf4 Rb7 21. Bb3 Kh8 22. Rhe1 a5 23. a3 Ne5 24. Nxf6 Nxg4 25. Nxg4 Bxg4 26. hxg4 Rxf4 27. g5 Bf8 28. Rd5 a4 29. Ba2 b4 30. axb4 Rfxb4 31. Rd8 Rf4 32. c3 Rf2 33. Bd5 Ra7 34. Ree8 Kg7 35. Ra8 Rxa8 36. Rxa8 Rf5 37. Ra7+ Kh8 38. c4 a3 39. bxa3 Rxg5 40. Kb2 h5 41. Rf7 Bc5 42. a4 h4 43. Rf4 Rh5 44. a5 h3 45. a6 Rh7 46. Kb3 g5 47. Rg4 Be3 48. Kb4 h2 49. Bh1 Rc7 50. Rg2 Bf4 51. c5 Kg7 52. Kb5 Be3 53. c6 Kf6 54. Rxh2 Ba7 55. Rh6+ Ke5 56. Rg6 Be3 57. Rg8 Kd6 58. Rd8+ Ke7 59. Rd1 Ba7 60. Rd5 g4 61. Rg5 Kd6 62. Rg6+ Ke5 63. Rxg4 Rh7 64. Rg6 Rf7 65. Bg2 Rh7 66. Bf3 Re7 67. Bg4 Rc7 68. Bd7 Kd5 69. Rg5+ Kd6 70. Rg8 Ke7 71. Ra8 Bf2 72. Rb8 Kd6 73. Rb6 Bg1 74. Rb8 Bf2 75. Rf8 Ba7 76. Rf6+ Kd5 77. Rf3 Kd6 78. Rf1 Ke7 79. Re1+ Kf7 80. Kc4 Bb6 81. Rb1 Ba7 82. Kd5 Be3 83. Rf1+ Kg7 84. Kd6 Ra7 85. c7 Rxa6+ 86. Bc6 1-0

[Event "RUS-chT (Women)"]
[Site "Sochi"]
[Date "2015.05.02"]
[Round "2.4"]
[White "Iljushina, Olga"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2300"]
[BlackElo "2079"]
[PlyCount "67"]
[EventDate "2015.05.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]
[WhiteTeam "Grozny (W)"]
[BlackTeam "Krasnodar Kuban (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Qb3 Bg7 7. cxd5 0-0 8. Nf3 Nbd7 9. Be2 Nb6 10. 0-0 Nfxd5 11. Ne4 a5 12. Nc5 Qd6 13. Bd2 Ra7 14. Rfc1 Bf5 15. Bxa5 Rxa5 16. Nxb7 Qe6 17. Nxa5 Qxe2 18. Nc6 Qe6 19. a4 Bh6 20. Rc5 Be4 21. Nce5 f6 22. Rc6 Qf5 23. Nc4 Nxc4 24. Rxc4 Kg7 25. Rc5 Qd7 26. Re1 Bxf3 27. Qxf3 Nf4 28. Rc4 Kf7 29. b3 Rb8 30. a5 Qb5 31. Rc7 Nd5 32. Rc5 Qb4 33. Qxd5+ Kf8 34. Qe6 1-0

[Event "RUS-chT (Women)"]
[Site "Sochi"]
[Date "2015.05.01"]
[Round "1.5"]
[White "Sergeeva, Natalia"]
[Black "Bivol, Alina"]
[Result "0-1"]
[ECO "C04"]
[WhiteElo "2079"]
[BlackElo "2350"]
[PlyCount "86"]
[EventDate "2015.05.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]
[WhiteTeam "Krasnodar Kuban (W)"]
[BlackTeam "Moscow Boavista (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Be2 f6 7. exf6 Qxf6 8. Nb3 Bd6 9. 0-0 0-0 10. c4 Bf4 11. Be3 Bxe3 12. fxe3 Qh6 13. Qd2 Nf6 14. Ne5 Rd8 15. Nxc6 bxc6 16. Nc5 Qg5 17. Qc3 Re8 18. Rf3 e5 19. Rg3 exd4 20. exd4 Qh4 21. Bd3 Nh5 22. Rf3 Bg4 23. Rf2 Qg5 24. Raf1 Nf6 25. Rf4 Be2 26. Bxe2 Rxe2 27. Qf3 Rae8 28. Rf5 Qg6 29. Re5 R2xe5 30. dxe5 Rxe5 31. Nd3 Re7 32. Nf2 Qe8 33. Ng4 Nxg4 34. Qxg4 Re1 35. Qf3 Rxf1+ 36. Qxf1 d4 37. c5 Qe3+ 38. Kh1 d3 39. h3 d2 40. Qc4+ Kf8 41. Qf1+ Ke7 42. Kh2 Qe5+ 43. g3 Qe1 0-1

[Event "South FR-ch (Women)"]
[Site "Armavir"]
[Date "2015.03.??"]
[Round "8"]
[White "Maltsevskaya, Aleksandra"]
[Black "Sergeeva, Natalia"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2042"]
[BlackElo "2079"]
[PlyCount "80"]
[EventDate "2015.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Qa5+ 12. Bd2 Qc7 13. 0-0 Bd6 14. Ne4 Ngf6 15. Nxd6+ Qxd6 16. Qb3 Qc7 17. Bb4 Nd5 18. Ba3 0-0-0 19. c4 N5f6 20. Qa4 Kb8 21. b4 Nxh5 22. Rab1 Nf4 23. Qc2 f6 24. c5 Ka8 25. b5 cxb5 26. Rxb5 Qc6 27. Rfb1 Rb8 28. Qd2 g5 29. Ra5 a6 30. Qc2 h5 31. Qc4 Ka7 32. Bc1 h4 33. Bxf4 gxf4 34. d5 Qxd5 35. Qf1 Rbg8 36. Rb6 Nxc5 37. Rab5 Qxf3 38. Kh1 Qe4 39. f3 h3 40. gxh3 Rxh3+ 0-1

[Event "South FR-ch (Women)"]
[Site "Armavir"]
[Date "2015.03.??"]
[Round "7"]
[White "Sergeeva, Natalia"]
[Black "Baraeva, Irina"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2079"]
[BlackElo "2173"]
[PlyCount "68"]
[EventDate "2015.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bc5 9. Na4 Bxd4 10. Bxd4 Ndxe5 11. Bf2 Nd7 12. Nc3 0-0 13. Qf3 d4 14. Ne4 Qa5+ 15. Kd1 Nc5 16. Bd3 Nxd3 17. Qxd3 e5 18. Be1 Qb6 19. Kc1 exf4 20. Bf2 Kh8 21. Ng5 g6 22. Qc4 Kg8 23. Rd1 h6 24. Nf3 Be6 25. Qa4 Rad8 26. Nxd4 Bg4 27. Rd2 Nxd4 28. Bxd4 Qe6 29. c3 Qe1+ 30. Rd1 Bxd1 31. Qxd1 Rfe8 32. Kc2 Re2+ 33. Kb3 Qxd1+ 34. Rxd1 Rxg2 0-1

[Event "South FR-ch (Women)"]
[Site "Armavir"]
[Date "2015.03.??"]
[Round "2"]
[White "Sergeeva, Natalia"]
[Black "Baraeva, Marina"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2079"]
[BlackElo "2205"]
[PlyCount "84"]
[EventDate "2015.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. a3 Qa5 10. Ne2 b4 11. Ng3 h5 12. h4 bxa3 13. Qxa5 Nxa5 14. bxa3 Rb8 15. Be2 Rb2 16. 0-0 Rxc2 17. dxc5 Bxc5 18. Bxc5 Rxc5 19. f5 Nc4 20. fxe6 fxe6 21. Ng5 Ndxe5 22. Nxh5 g6 23. Nf4 Rxh4 24. Nfxe6 Bxe6 25. Nxe6 Rc6 26. Ng5 Ne3 27. Rfb1 Rc2 28. Kf2 Nxg2 29. Rb8+ Kd7 30. Rab1 Rf4+ 31. Kg3 Rxe2 32. R1b7+ Kd6 33. Rb6+ Nc6 34. Rxa6 Rf5 35. Nh3 Ne1 36. Nf4 Re3+ 37. Kf2 Rf3+ 38. Kxe1 R3xf4 39. Rd8+ Kc5 40. Rc8 Rf6 41. Ra5+ Kd4 42. Ra4+ Kd3 0-1

[Event "South FR-ch (Women)"]
[Site "Armavir"]
[Date "2015.03.??"]
[Round "4"]
[White "Sergeeva, Natalia"]
[Black "Onishyuk, Valentina"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2079"]
[PlyCount "49"]
[EventDate "2015.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 f6 8. Bb5 Be7 9. dxc5 Bxc5 10. Bxc5 Nxc5 11. 0-0 0-0 12. Kh1 a6 13. Bd3 fxe5 14. fxe5 Qc7 15. Bxh7+ Kh8 16. Ng5 Rxf1+ 17. Qxf1 Qe7 18. Qf4 Qxg5 19. Qxg5 Kxh7 20. Qh5+ Kg8 21. Rf1 Bd7 22. Qf7+ Kh7 23. Rf3 Kh6 24. Rh3+ Kg5 25. Rh5+ 1-0

[Event "South FR-ch (Women)"]
[Site "Armavir"]
[Date "2015.03.??"]
[Round "6"]
[White "Sergeeva, Natalia"]
[Black "Sukhareva, Evgenia"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2079"]
[BlackElo "2169"]
[PlyCount "84"]
[EventDate "2015.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 Qc7 7. 0-0 b5 8. Bf3 e5 9. Nf5 h6 10. Be3 g6 11. Ng3 Bb7 12. Qd2 d6 13. a4 bxa4 14. Nxa4 Nbd7 15. Ra3 h5 16. Rc3 Qd8 17. Rb3 Bc6 18. Nb6 Nxb6 19. Bxb6 Qd7 20. Qd3 Be7 21. Ra1 Bb7 22. Nf1 0-0 23. Ne3 Rfb8 24. Nd5 Nxd5 25. exd5 Bd8 26. Be3 Bc8 27. Raa3 Rxb3 28. Qxb3 Qc7 29. c3 Rb8 30. Qa2 Qb7 31. b3 Bb6 32. Qe2 Qc7 33. Bd2 Bb7 34. Ra4 Qe7 35. h4 Bd8 36. g3 Bc8 37. b4 Bb6 38. Bg5 Qd7 39. Ra3 Qh3 40. Be3 Bd8 41. Bg2 Qf5 42. Ra1 Bf6 1/2-1/2

[Event "South FR-ch (Women)"]
[Site "Armavir"]
[Date "2015.03.??"]
[Round "1"]
[White "Sharapova, Liliya"]
[Black "Sergeeva, Natalia"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1473"]
[BlackElo "2079"]
[PlyCount "58"]
[EventDate "2015.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Nbd7 9. Nd2 b5 10. a3 Nb6 11. Be2 d5 12. exd5 Nbxd5 13. Nxd5 Nxd5 14. Bf2 Nf4 15. 0-0 Rc8 16. Rc1 Be7 17. Kh1 0-0 18. Bg3 Bg5 19. Re1 Rc7 20. Bd3 Nxd3 21. cxd3 Rxc1 22. Qxc1 Qxd3 23. Rd1 Rd8 24. Bxe5 Bxd2 25. Qc6 Qe2 26. Rg1 Qxe5 27. Qxa6 Qe2 28. Qc6 Be3 29. Rb1 Qd1+ 0-1

[Event "South FR-ch (Women)"]
[Site "Armavir"]
[Date "2015.03.??"]
[Round "5"]
[White "Volobueva, Victoria"]
[Black "Sergeeva, Natalia"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1697"]
[BlackElo "2079"]
[PlyCount "48"]
[EventDate "2015.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. f4 g6 5. Bg2 Bg7 6. Nge2 e6 7. 0-0 Nge7 8. d3 0-0 9. Rb1 Bd7 10. Nb5 d5 11. exd5 exd5 12. c4 Bf5 13. cxd5 Nxd5 14. Be4 Bg4 15. Ra1 Rc8 16. Bf3 Bh3 17. Re1 Ndb4 18. Be4 f5 19. Qb3+ Kh8 20. Be3 fxe4 21. Bxc5 Nxd3 22. Rad1 Nxc5 23. Qc4 Qb6 24. Nd6 Nd3+ 0-1

[Event "South FR-ch (Women)"]
[Site "Armavir"]
[Date "2015.03.??"]
[Round "3"]
[White "Yakimenko, Anastasia"]
[Black "Sergeeva, Natalia"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2080"]
[BlackElo "2079"]
[PlyCount "146"]
[EventDate "2015.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 g6 6. c3 Bg7 7. h3 Nbd7 8. Nf3 0-0 9. Be2 c5 10. 0-0 Qc7 11. Qb3 a6 12. Be3 e6 13. dxc5 Nd5 14. Bd4 Nxc5 15. Qc4 Bxd4 16. cxd4 Nd7 17. Qxc7 Nxc7 18. Ne4 Rd8 19. h4 Kg7 20. Rac1 Ne8 21. Ne5 Nb6 22. Rfd1 Nd5 23. Bf3 h6 24. Nc3 Rb8 25. Nxd5 exd5 26. Nd3 g5 27. Re1 Bf5 28. Nb4 Be6 29. hxg5 hxg5 30. Re5 g4 31. Bxd5 Bxd5 32. Rxd5 Rxd5 33. Nxd5 Rd8 34. Nc7 Nf6 35. Rc4 Rd7 36. a4 Ne4 37. d5 f5 38. f3 gxf3 39. gxf3 Nd2 40. Rc3 Kf6 41. Kf2 Ke5 42. Ke2 Nb3 43. f4+ Kd4 44. Rd3+ Kc4 45. Rc3+ Kb4 46. Ke3 Kxa4 47. Rc4+ Ka5 48. Rc3 Kb4 49. Kf3 Nc5 50. Ne6 Rxd5 51. Nxc5 Rxc5 52. Re3 Rc7 53. Kg3 Rg7+ 54. Kf3 a5 55. Re5 Rf7 56. Kg3 b5 57. Kh4 Kc4 58. Kg5 a4 59. Kg6 Rf8 60. Kg7 Rd8 61. Rxf5 Rd2 62. Rf8 Rxb2 63. f5 a3 64. Ra8 Kb3 65. f6 Rg2+ 66. Kf8 a2 67. f7 Rf2 68. Ke7 Kb2 69. Rb8 a1Q 70. Rxb5+ Kc3 71. Rc5+ Kd4 72. Rc7 Qa3+ 73. Ke8 Re2+ 0-1

[Event "South FR-ch (Women)"]
[Site "Armavir"]
[Date "2015.03.??"]
[Round "9"]
[White "Yakimenko, Viktoria"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2092"]
[BlackElo "2079"]
[PlyCount "71"]
[EventDate "2015.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. f3 Bd7 8. 0-0 e6 9. Bf4 Qb6 10. Qb3 Qxb3 11. axb3 Nf6 12. h3 Be7 13. b4 0-0 14. b5 Nb8 15. Nd2 Nh5 16. Bh2 f5 17. g4 Nf6 18. Ra2 a6 19. Rfa1 Ne8 20. b3 fxg4 21. hxg4 Bc8 22. c4 b6 23. Bxb8 Rxb8 24. bxa6 Rf7 25. cxd5 exd5 26. Bb5 Rf8 27. a7 Ra8 28. Bc6 Nc7 29. Kg2 Rf6 30. Rc1 Rf8 31. Bxa8 Nxa8 32. Nc3 Bb7 33. Nb5 Kf7 34. Nf1 Rc8 35. Rxc8 Bxc8 36. Rc2 1-0

[Event "Sochi Tseshkovsky Memorial op"]
[Site "Sochi"]
[Date "2014.09.24"]
[Round "8"]
[White "Mishuchkov, Nikolai Mikhailovic"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2311"]
[BlackElo "2088"]
[PlyCount "105"]
[EventDate "2014.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 Bb4+ 4. Nbd2 0-0 5. e3 b6 6. Bd3 Bb7 7. 0-0 Bxd2 8. Nxd2 d6 9. b3 Nbd7 10. Bb2 Re8 11. Qc2 a5 12. Rad1 Qe7 13. Ne4 h6 14. Nxf6+ Nxf6 15. d5 e5 16. Bf5 Bc8 17. Bxc8 Raxc8 18. a3 Nd7 19. e4 Nf8 20. b4 axb4 21. axb4 Ng6 22. g3 Nf8 23. Bc1 Ra8 24. Be3 Nh7 25. Ra1 Nf6 26. f3 Qd7 27. Ra2 Nh7 28. Rfa1 Rac8 29. Ra7 Qd8 30. Kg2 Nf8 31. c5 bxc5 32. bxc5 Ng6 33. c6 Ne7 34. Rb7 f5 35. Raa7 fxe4 36. fxe4 Ng6 37. Qe2 Rf8 38. Qg4 Kh7 39. Kg1 Rf7 40. h4 Ne7 41. Kg2 Ng8 42. Bb6 Kh8 43. Ba5 Nf6 44. Qg6 Re7 45. Bb4 Ne8 46. Bd2 Ra8 47. Qf5 Rxa7 48. Qf8+ Kh7 49. Rxa7 g5 50. hxg5 Rg7 51. gxh6 Rg8 52. Qf7+ Kh8 53. h7 1-0

[Event "Sochi Tseshkovsky Memorial op"]
[Site "Sochi"]
[Date "2014.09.23"]
[Round "7"]
[White "Sergeeva, Natalia"]
[Black "Timchenko, Evgeny"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "2088"]
[PlyCount "145"]
[EventDate "2014.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Bd3 dxc4 8. Bxc4 0-0 9. 0-0 Nbd7 10. Bb3 Nb6 11. Bg5 Nbd5 12. Qd3 b6 13. Nxd5 Nxd5 14. Bxd5 exd5 15. Bf4 Bd6 16. Ng5 g6 17. Qg3 Bxf4 18. Qxf4 f6 19. Nf3 Bf5 20. Rac1 Rc8 21. Rxc8 Qxc8 22. Rc1 Qb8 23. Qh4 Kg7 24. h3 h6 25. Nh2 g5 26. Qh5 Qf4 27. Qd1 Re8 28. Rc3 Re4 29. Rd3 Bg6 30. Nf1 Qd6 31. Ne3 Re7 32. Rc3 h5 33. Qc1 Be4 34. Rc8 Kf7 35. Qd1 Bg6 36. Qb3 Rd7 37. Qb5 Qe6 38. Rc6 Bd3 39. Qa4 b5 40. Qa6 Qe7 41. a4 Rc7 42. Nxd5 Qe1+ 43. Kh2 Rxc6 44. Qxc6 Qxf2 45. Qd7+ Kg8 46. axb5 Bf1 47. Qe6+ Kg7 48. Qe7+ Kh6 49. Qf8+ Kh7 50. Qf7+ Kh6 51. Qxf6+ Qxf6 52. Nxf6 Bxb5 53. Ne4 Bc6 54. Nc3 Kg6 55. Kg3 h4+ 56. Kf2 Kf5 57. d5 Bd7 58. Ke3 Ke5 59. Kf3 Bf5 60. g4 Bd3 61. Ke3 Bf1 62. d6 Ke6 63. Ne4 Bg2 64. Nxg5+ Kxd6 65. Kf2 Bd5 66. Nf3 Kc5 67. Nxh4 Kb4 68. Ng6 Kb3 69. Ne7 Bf7 70. Nc6 a6 71. Ne5 Kxb2 72. Nxf7 a5 73. g5 1-0

[Event "Sochi Tseshkovsky Memorial op"]
[Site "Sochi"]
[Date "2014.09.22"]
[Round "6"]
[White "Rjabzev, Konstantin"]
[Black "Sergeeva, Natalia"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2306"]
[BlackElo "2088"]
[PlyCount "91"]
[EventDate "2014.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Ngf6 5. e5 Nd5 6. 0-0 a6 7. Bxd7+ Qxd7 8. c4 Nb6 9. dxc5 dxc5 10. Qb3 Qc6 11. Be3 Be6 12. Nbd2 h6 13. a4 g6 14. a5 Nd7 15. h4 Bg7 16. Bf4 0-0 17. Qe3 Kh7 18. b3 Rad8 19. Ne4 Bg4 20. Nh2 Be6 21. Nc3 Nb8 22. Rad1 Qc7 23. Ne4 Nd7 24. Nf6+ Kh8 25. Nxd7 Rxd7 26. Rxd7 Qxd7 27. Bxh6 Qc7 28. h5 Qxa5 29. Qg5 Kh7 30. hxg6+ Kg8 31. Bxg7 Kxg7 32. gxf7+ Kxf7 33. f4 Ke8 34. f5 Rg8 35. Qh5+ Bf7 36. Qf3 Rg5 37. e6 Bh5 38. Qxb7 Qd8 39. Qc6+ Kf8 40. Qxc5 Qd2 41. Qf2 Qxf2+ 42. Rxf2 Kg7 43. c5 Kf6 44. c6 Rg8 45. g4 Be8 46. Rc2 1-0

[Event "Sochi Tseshkovsky Memorial op"]
[Site "Sochi"]
[Date "2014.09.21"]
[Round "5"]
[White "Sergeeva, Natalia"]
[Black "Shapianov, Adam"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2088"]
[PlyCount "69"]
[EventDate "2014.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nc6 7. Nxc6 dxc6 8. Nc3 Nf6 9. Qe2 Bd6 10. h3 0-0 11. Kh1 Be5 12. Bd2 b5 13. f4 Bd4 14. e5 Bxc3 15. Bxc3 Nd5 16. Qe4 g6 17. Be1 f5 18. Qe2 c5 19. c4 Nb6 20. b3 b4 21. a3 a5 22. axb4 axb4 23. Rxa8 Nxa8 24. Qe3 Bb7 25. Be2 Nb6 26. Bh4 Rf7 27. Bf2 Nd7 28. Rd1 Rf8 29. Rd6 Kf7 30. Qg3 Re8 31. Bf3 Ra8 32. Qh4 Rh8 33. Bxb7 Qxb7 34. Bxc5 h5 35. Rxe6 1-0

[Event "Sochi Tseshkovsky Memorial op"]
[Site "Sochi"]
[Date "2014.09.20"]
[Round "4"]
[White "Saveleva, Anna"]
[Black "Sergeeva, Natalia"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1787"]
[BlackElo "2088"]
[PlyCount "28"]
[EventDate "2014.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 d5 6. Qc2 0-0 7. Bg2 Nc6 8. 0-0 Ne4 9. b3 Bf6 10. Bc3 Nxc3 11. Qxc3 dxc4 12. Qxc4 Nxd4 13. Nxd4 Qxd4 14. Na3 Qxc4 0-1

