[Event "RUS-chT (Women) 18th"]
[Site "Sochi"]
[Date "2016.05.10"]
[Round "9.4"]
[White "Petrova, Olga"]
[Black "Baraeva, Marina"]
[Result "0-1"]
[ECO "B36"]
[WhiteElo "2163"]
[BlackElo "2208"]
[PlyCount "72"]
[EventDate "2016.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]
[WhiteTeam "Rostov on Don (W)"]
[BlackTeam "Krasnodar Belorechensk Uni (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. e4 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. Be3 0-0 10. Qd2 Be6 11. Rc1 Qa5 12. b3 Rfc8 13. f3 a6 14. Na4 Qxd2+ 15. Kxd2 Nd7 16. f4 Rc7 17. Rhf1 Nc5 18. Nxc5 dxc5 19. Kc2 b5 20. Kb1 b4 21. Rcd1 Bc3 22. g4 a5 23. e5 a4 24. bxa4 f5 25. g5 Rxa4 26. Rd8+ Kg7 27. Rf2 Rca7 28. Bd1 R4a5 29. Bb3 Bd7 30. Re2 Bc6 31. Rc8 Be4+ 32. Kc1 Ra3 33. Rb2 Rxb3 34. Rxb3 Rxa2 35. Rb1 Bxb1 36. Bxc5 Bd3 0-1

[Event "RUS-chT (Women) 18th"]
[Site "Sochi"]
[Date "2016.05.05"]
[Round "5.4"]
[White "Yurovskikh, Yasmin"]
[Black "Petrova, Olga"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1892"]
[BlackElo "2163"]
[PlyCount "79"]
[EventDate "2016.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]
[WhiteTeam "Moscow SSHOR Youth (W)"]
[BlackTeam "Rostov on Don (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. N1e2 Nf6 8. Nf4 Bh7 9. Bc4 e6 10. Qe2 Bd6 11. Ngh5 Bxf4 12. Nxg7+ Kf8 13. Nxe6+ fxe6 14. Bxf4 Bf5 15. 0-0-0 Qe7 16. f3 b5 17. g4 bxc4 18. gxf5 exf5 19. Qxc4 Nbd7 20. Rde1 Nb6 21. Qxc6 Rc8 22. Qb5 Qd7 23. Qd3 Nbd5 24. Bd2 Kf7 25. Re5 f4 26. Rhe1 Rhg8 27. Kb1 Rce8 28. Qe2 Rxe5 29. dxe5 Re8 30. Qd3 Qe6 31. a3 Ng8 32. Rg1 Qxe5 33. Qh7+ Ke6 34. Rxg8 Rxg8 35. Qxg8+ Kd7 36. Qh7+ Kc8 37. Qxh6 Ne3 38. Qc6+ Kb8 39. Bb4 Nf5 40. h5 1-0

[Event "RUS-chT (Women) 18th"]
[Site "Sochi"]
[Date "2016.05.04"]
[Round "4.4"]
[White "Petrova, Olga"]
[Black "Markelova, Lubov"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2163"]
[BlackElo "2059"]
[PlyCount "84"]
[EventDate "2016.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]
[WhiteTeam "Rostov on Don (W)"]
[BlackTeam "Tatarstan Ladya (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 h6 7. Bxf6 Nxf6 8. Nxf6+ Qxf6 9. c3 Bd6 10. g3 0-0 11. Bg2 e5 12. 0-0 Bg4 13. dxe5 Bxe5 14. Qd5 Bxf3 15. Qxf3 Qxf3 16. Bxf3 c6 17. Rfe1 Bf6 18. a4 a5 19. Ra3 Rfe8 20. Kf1 Rxe1+ 21. Kxe1 Re8+ 22. Be2 Kf8 23. Kd2 Re7 24. h4 Ke8 25. Bc4 Kd8 26. Ra1 Kd7 27. Kc2 Be5 28. Rd1+ Bd6 29. b4 axb4 30. cxb4 Kc7 31. Kc3 f6 32. h5 Re5 33. g4 Re4 34. f3 Rf4 35. Rd3 f5 36. b5 cxb5 37. axb5 Be5+ 38. Kb3 fxg4 39. fxg4 Rxg4 40. Bf7 Rg3 41. Rxg3 Bxg3 42. Kc4 b6 1/2-1/2

[Event "RUS-chT (Women) 18th"]
[Site "Sochi"]
[Date "2016.05.03"]
[Round "3.4"]
[White "Fatianova, Tatiana"]
[Black "Petrova, Olga"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2225"]
[BlackElo "2163"]
[PlyCount "112"]
[EventDate "2016.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]
[WhiteTeam "Moscow Boavista (W)"]
[BlackTeam "Rostov on Don (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c4 e6 5. Nc3 Ne7 6. a3 Nd7 7. c5 b6 8. b4 a5 9. Be3 axb4 10. axb4 Rxa1 11. Qxa1 bxc5 12. bxc5 Nxe5 13. dxe5 d4 14. Nb5 dxe3 15. Nd6+ Kd7 16. Nxf7 Qb8 17. Qd4+ Nd5 18. fxe3 Qb1+ 19. Qd1 Qxd1+ 20. Kxd1 Rg8 21. Nd6 Bxd6 22. cxd6 Nxe3+ 23. Ke2 Nxf1 24. Kxf1 Ra8 25. Kf2 Ra1 26. h3 Be4 27. h4 Ra5 28. Kg3 Rxe5 29. Kf4 Kxd6 30. Rh2 Bd5 31. g4 Re4+ 32. Kg3 c5 33. Rc2 c4 34. Ne2 Kc5 35. Nc3 Re1 36. Ne2 e5 37. Kf2 Rh1 38. h5 Rh2+ 39. Ke3 Rg2 40. Ra2 Rxg4 41. Ra5+ Kd6 42. h6 gxh6 43. Ra6+ Bc6 44. Ra7 Rh4 45. Rxh7 Rh3+ 46. Kd2 Be4 47. Rh8 Bd3 48. Nc3 Bf5 49. Rf8 Ke6 50. Ne2 c3+ 51. Ke1 Rh1+ 52. Kf2 c2 53. Rc8 Bd3 54. Ng1 Kd5 55. Rc7 Bc4 56. Ke3 Rh3+ 0-1

[Event "RUS-chT (Women) 18th"]
[Site "Sochi"]
[Date "2016.05.02"]
[Round "2.2"]
[White "Petrova, Olga"]
[Black "Nasybullina, Alfia"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2163"]
[BlackElo "2151"]
[PlyCount "61"]
[EventDate "2016.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]
[WhiteTeam "Rostov on Don (W)"]
[BlackTeam "Togliatti Bukavushki (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Nf3 Bg4 6. Bf4 e6 7. h3 Bxf3 8. Qxf3 Bxc5 9. c3 Nge7 10. Bd3 Ng6 11. Bxg6 hxg6 12. 0-0 Qc7 13. Re1 Rh5 14. Qe2 Rf5 15. Bg3 0-0-0 16. b4 Bb6 17. a4 Qe7 18. Na3 Bc7 19. Nb5 Bxe5 20. Nxa7+ Nxa7 21. Bxe5 Nc6 22. Bg3 Kd7 23. a5 Ke8 24. b5 Nb8 25. a6 bxa6 26. bxa6 Qa7 27. Reb1 d4 28. Rb7 d3 29. Qd1 Qa8 30. Bxb8 Rxb8 31. Qa4+ 1-0

[Event "RUS-chT (Women) 18th"]
[Site "Sochi"]
[Date "2016.05.01"]
[Round "1.3"]
[White "Styazhkina, Anna"]
[Black "Petrova, Olga"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2302"]
[BlackElo "2163"]
[PlyCount "78"]
[EventDate "2016.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]
[WhiteTeam "St Petersburg SHSH (W)"]
[BlackTeam "Rostov on Don (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Be2 e6 5. Nf3 Ne7 6. 0-0 Nc8 7. Nbd2 a6 8. c4 dxc4 9. Nxc4 b5 10. Ne3 Be4 11. b3 Nb6 12. Bb2 Be7 13. Rc1 Nd5 14. Nxd5 Bxd5 15. Bd3 a5 16. Nd2 a4 17. f4 Qb6 18. Ne4 axb3 19. axb3 Ra2 20. Bc3 b4 21. Ba1 Rxa1 22. Rxa1 Qxd4+ 23. Nf2 Qxf4 24. Ng4 Qd4+ 25. Kh1 h5 26. Nf2 Qxe5 27. Re1 Qf4 28. Ne4 f5 29. Ng3 h4 30. Rf1 Qxg3 31. Qc2 Qe5 32. Rae1 Qc3 33. h3 Qxc2 34. Bxc2 Nd7 35. Ra1 Kf7 36. Ra7 Nc5 37. Re1 g6 38. Re3 Kf6 39. Bd1 Ne4 0-1

[Event "RUS-chT (Women)"]
[Site "Sochi"]
[Date "2015.05.07"]
[Round "7.2"]
[White "Petrova, Olga"]
[Black "Ovod, Evgenija"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2176"]
[BlackElo "2325"]
[PlyCount "139"]
[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 "St Petersburg Hilti (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 Nc6 5. Nge2 a6 6. 0-0 d6 7. h3 Be6 8. Nd5 Ba7 9. c3 0-0 10. Kh2 Nd7 11. d3 f5 12. exf5 Bxf5 13. f4 Be6 14. g4 exf4 15. Nexf4 Bf7 16. d4 Nf6 17. Nxf6+ Qxf6 18. d5 Ne5 19. Ne6 Qe7 20. Bg5 Qd7 21. Nxf8 Rxf8 22. Qe2 Re8 23. Rae1 Bg6 24. Qd2 Bd3 25. Rh1 Bg6 26. b3 h5 27. gxh5 Bxh5 28. Rhf1 Bg6 29. Bh4 Bf5 30. Bg3 g6 31. Qg5 Qg7 32. Bh4 Rf8 33. Qg3 Qh6 34. Bg5 Qh5 35. Qh4 Qxh4 36. Bxh4 Rf7 37. Be4 Bxe4 38. Rxf7 Bxd5 39. Rxe5 Bxf7 40. Re7 Bb6 41. Bf6 Kf8 42. Kg3 a5 43. Re4 d5 44. Rh4 c5 45. Kf4 c4 46. bxc4 dxc4 47. Ke4 Ke8 48. Rh8+ Kd7 49. Bd4 Bc7 50. Be5 Bd8 51. Rh7 Ke6 52. Kd4 b5 53. Kc5 Be8 54. Bd4 Be7+ 55. Kb6 Bd8+ 56. Ka6 b4 57. Rh8 Kd7 58. cxb4 axb4 59. Kb5 Be7 60. Rxe8 Kxe8 61. Kxc4 Kd7 62. Bc5 Bd8 63. Kxb4 Kc6 64. a4 Bc7 65. Be3 Bd6+ 66. Kc4 Bc7 67. Bd2 Kb6 68. Kd5 Bd8 69. Ke6 Kc5 70. Kf7 1-0

[Event "RUS-chT (Women)"]
[Site "Sochi"]
[Date "2015.05.06"]
[Round "6.3"]
[White "Lingur, Zalina"]
[Black "Petrova, Olga"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2126"]
[BlackElo "2176"]
[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 "Rostov Donchanka (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. h3 c6 6. Nf3 Bf5 7. Bc4 e6 8. 0-0 Be7 9. Nh4 Be4 10. Nxe4 Nxe4 11. Nf3 Nd7 12. Qe2 Nd6 13. Bd3 0-0 14. Bf4 Re8 15. Rad1 Nf5 16. c3 a5 17. Rfe1 Qb6 18. b3 Nf6 19. Ne5 Nd5 20. Bd2 Bf6 21. Nd7 Qd8 22. Nxf6+ Qxf6 23. Bb1 g6 24. Qe5 Qxe5 25. dxe5 a4 26. c4 Nb6 27. Bb4 axb3 28. axb3 Ra6 29. g4 Nh4 30. Re3 g5 31. Red3 Kg7 32. Rd8 Rxd8 33. Rxd8 Ra1 34. Bf8+ 1-0

[Event "RUS-chT (Women)"]
[Site "Sochi"]
[Date "2015.05.05"]
[Round "5.3"]
[White "Petrova, Olga"]
[Black "Leolko, Ljudmila"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2176"]
[BlackElo "1902"]
[PlyCount "80"]
[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 "Moscow Academy (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Re1 Nc6 9. Nb3 Be6 10. Bf1 d5 11. Nc5 Qb6 12. N3a4 Qc7 13. Nxe6 fxe6 14. Bd3 Rad8 15. f3 dxe4 16. fxe4 Ne5 17. Bf4 Nh5 18. Be3 Nc4 19. Kh1 b5 20. Qg4 Nxe3 21. Qxe6+ Kh8 22. Bxb5 Nxg2 23. Rf1 Ngf4 24. Qb3 Rd2 25. Rad1 Qxc2 26. Qxc2 Rxc2 27. Rd7 Rfc8 28. Rxa7 R2c7 29. Rxc7 Rxc7 30. Rd1 Be5 31. b4 Rb7 32. Bf1 Rxb4 33. Nc5 Bd6 34. a3 Rb2 35. Rc1 Ra2 36. a4 Bxc5 37. Rxc5 Rxa4 38. e5 Ra1 39. Kg1 Nh3+ 40. Kg2 N5f4+ 0-1

[Event "RUS-chT (Women)"]
[Site "Sochi"]
[Date "2015.05.04"]
[Round "4.5"]
[White "Petrova, Olga"]
[Black "Yakimenko, Anastasia"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2176"]
[BlackElo "2080"]
[PlyCount "75"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Qd3 Qc7 8. Be2 Nc6 9. f4 Nxd4 10. Qxd4 d6 11. Be3 e5 12. Qd3 Bxc3+ 13. bxc3 Qc6 14. Bf3 Be6 15. c5 dxc5 16. fxe5 Rd8 17. Qc2 Nd7 18. Bf4 0-0 19. 0-0 c4 20. Rad1 Qb5 21. Kh1 Nc5 22. Be3 Rxd1 23. Rxd1 Nd3 24. Bd4 Qc6 25. Rb1 b5 26. Qd2 h6 27. Qe3 Qc7 28. Bd1 Nxe5 29. Qg3 f6 30. a4 Bd7 31. axb5 Bxb5 32. Bg4 Qe7 33. Bf5 g5 34. Rf1 Kg7 35. h4 a5 36. Rb1 Be8 37. Rb6 Qe6 38. Rxe6 1-0

[Event "RUS-chT (Women)"]
[Site "Sochi"]
[Date "2015.05.03"]
[Round "3.4"]
[White "Markelova, Lubov"]
[Black "Petrova, Olga"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2089"]
[BlackElo "2176"]
[PlyCount "122"]
[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 "Kazan Ladya (W)"]
[BlackTeam "Rostov Donchanka (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5 11. h4 g4 12. Nh2 Nxg3 13. fxg3 h5 14. 0-0 Na6 15. Bd3 Bh6 16. Qe2 Nc5 17. Rf2 Kg7 18. Nf1 c6 19. Re1 Qb6 20. Bb1 a4 21. Ne3 f6 22. Kh2 Qb4 23. Nf5+ Bxf5 24. Rxf5 Kg6 25. Ref1 a3 26. Qf2 Bg7 27. Rxh5 Rh8 28. Qf5+ Kf7 29. Rg5 Rh6 30. Qxg4 Rg8 31. Rh5 axb2 32. Rxh6 Bxh6 33. Qf3 Bg7 34. Nd1 Qxc4 35. Ne3 Qb4 36. Ng4 Ke7 37. Qf5 Rf8 38. h5 Qd2 39. Qg6 Rf7 40. h6 Bh8 41. Qf5 Qc1 42. Kg1 Kd8 43. h7 Na4 44. Qg6 Rf8 45. Qg8 Re8 46. Qf7 Nc3 47. Qxb7 cxd5 48. Qb8+ Ke7 49. Qc7+ Kf8 50. Qxd6+ Kf7 51. Qd7+ Re7 52. Nxe5+ Kf8 53. Ng6+ Kg7 54. Qxe7+ Kxg6 55. e5+ Nxb1 56. e6 Nd2 57. Qe8+ Kxh7 58. Qh5+ Kg7 59. Qf7+ Kh6 60. e7 Qxf1+ 61. Kh2 b1Q 0-1

[Event "RUS-chT (Women)"]
[Site "Sochi"]
[Date "2015.05.02"]
[Round "2.3"]
[White "Tomilova, Elena"]
[Black "Petrova, Olga"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2292"]
[BlackElo "2176"]
[PlyCount "117"]
[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 "Moscow Boavista (W)"]
[BlackTeam "Rostov Donchanka (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 e5 6. Nf3 Nbd7 7. Qe2 Be7 8. Bd2 Qc7 9. 0-0-0 b5 10. Rdf1 0-0 11. g4 Nxg4 12. Rhg1 exd4 13. Nxd4 Ndf6 14. h3 Nh6 15. e5 Bxh3 16. exf6 Bxf6 17. Qe4 g6 18. Re1 Bd7 19. f5 Rfe8 20. Qf4 Bxd4 21. Qxd4 Nxf5 22. Bxf5 Bxf5 23. Bh6 Re5 24. Bf4 f6 25. Bxe5 dxe5 26. Qf2 Kf7 27. Ne4 Bxe4 28. Rxe4 Rd8 29. Rh4 Ke6 30. Qh2 Rd7 31. b4 f5 32. Qh3 Qd6 33. a3 Qd2+ 34. Kb1 Qf2 35. Rh1 h5 36. Qb3+ Kf6 37. R4h3 f4 38. Qg8 Qe2 39. Rg1 Rd1+ 40. Rxd1 Qxd1+ 41. Kb2 Qd4+ 42. Rc3 Kg5 43. Qe6 Qd5 44. Qe7+ Kg4 45. Qf6 g5 46. Rc5 Qd4+ 47. Ka2 f3 48. Rxe5 Qc4+ 49. Kb1 Qf4 50. Qe6+ Kg3 51. Rf5 Qd2 52. Qe5+ Kh4 53. Kb2 Qg2 54. Qf6 Qd2 55. Rxf3 Qd5 56. Rf4+ Kh3 57. Rf5 g4 58. Rxd5 cxd5 59. Qg5 1-0

[Event "RUS-chT (Women)"]
[Site "Sochi"]
[Date "2015.05.01"]
[Round "1.1"]
[White "Petrova, Olga"]
[Black "Kovalevskaya, Ekaterina"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2176"]
[BlackElo "2438"]
[PlyCount "52"]
[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 "Moscow Our Heritage (W)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. e5 f6 7. Re1 fxe5 8. Nxe5 Nf6 9. Nc3 0-0 10. Qe2 e6 11. d3 Nd5 12. Nxd5 cxd5 13. c3 d6 14. Nf3 e5 15. Bg5 Qc7 16. Nd2 Bb7 17. Qg4 Rf5 18. f4 Raf8 19. fxe5 dxe5 20. Rf1 Qb6 21. Be3 d4 22. cxd4 cxd4 23. Bg5 h6 24. Be7 Qe6 25. Rxf5 Rxf5 26. Qh4 Rf4 0-1

[Event "Dvorkovich Memorial op-A 9th"]
[Site "Taganrog"]
[Date "2014.08.10"]
[Round "10"]
[White "Petrova, Olga"]
[Black "Rakhmangulov, Andrei"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2190"]
[BlackElo "2351"]
[PlyCount "94"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 d6 4. Nc3 c6 5. Qd2 b5 6. a4 b4 7. Nd1 a5 8. c3 bxc3 9. bxc3 Nf6 10. f3 h5 11. Bd3 Nbd7 12. Nh3 0-0 13. 0-0 e5 14. Rb1 d5 15. Ng5 Ba6 16. Bxa6 Rxa6 17. Qe2 Ra8 18. dxe5 Nxe5 19. f4 Neg4 20. Bb6 Qe7 21. h3 Nh6 22. e5 Nd7 23. Bf2 f6 24. Nf3 fxe5 25. fxe5 Nxe5 26. Nxe5 Bxe5 27. Re1 Rae8 28. Qc2 Qf6 29. c4 d4 30. Nb2 Nf5 31. Nd3 Bc7 32. c5 Ne3 33. Qa2+ Kh8 34. Rb7 Re7 35. Qb2 Qg7 36. Kh1 Ref7 37. Bg1 Bg3 38. Rb1 Rxb7 39. Qxb7 Qxb7 40. Rxb7 Rf1 41. Rd7 Nd1 42. Rd8+ Kg7 43. Rd7+ Kh6 44. Rxd4 Nf2+ 45. Nxf2 Bxf2 46. Rf4 Rxg1+ 47. Kh2 Rf1 0-1

[Event "Dvorkovich Memorial op-A 9th"]
[Site "Taganrog"]
[Date "2014.08.09"]
[Round "9"]
[White "Kovalchuk, Alexey"]
[Black "Petrova, Olga"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2269"]
[BlackElo "2190"]
[PlyCount "97"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "10"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 e5 8. d5 a5 9. h4 Kh7 10. h5 g5 11. g4 Na6 12. f3 Nd7 13. Nh3 Ndc5 14. Nf2 Bd7 15. 0-0 Qf6 16. Kg2 Rfc8 17. Rb1 c6 18. Qd2 Bf8 19. b3 Nc7 20. a3 Be8 21. b4 axb4 22. axb4 Na4 23. Nxa4 Rxa4 24. Rfc1 Rca8 25. Bb6 Na6 26. Bd1 Ra3 27. Qb2 Nb8 28. Ba5 Re3 29. Ra1 cxd5 30. cxd5 Bb5 31. Bb6 Rxa1 32. Rxa1 Re1 33. Qd2 Rf1 34. Nd3 Rxd1 35. Rxd1 Na6 36. Nf2 Be7 37. Rc1 Bd8 38. Be3 Kg7 39. Nh1 Nxb4 40. Rb1 Ba5 41. Ng3 Qd8 42. Rxb4 Qc7 43. Qb2 Bxb4 44. Qxb4 Ba6 45. Nf5+ Kg8 46. Nxh6+ Kh7 47. Nf5 Qc2+ 48. Bf2 Qd1 49. Qxd6 1-0

[Event "Dvorkovich Memorial op-A 9th"]
[Site "Taganrog"]
[Date "2014.08.08"]
[Round "8"]
[White "Petrova, Olga"]
[Black "Kononenko, Dmitry1111"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2190"]
[BlackElo "2272"]
[PlyCount "114"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "10"]
[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. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. Nbd2 Nd7 7. Nb3 Rc8 8. 0-0 Bg6 9. a4 c5 10. dxc5 Nc6 11. Bf4 Nxc5 12. Nbd4 Be7 13. c3 0-0 14. Nd2 Nxd4 15. cxd4 Nd3 16. Bxd3 Bxd3 17. Re1 Qb6 18. Qb3 Qxb3 19. Nxb3 Rc2 20. Nc1 Bg6 21. b3 Bb4 22. Rd1 Rfc8 23. Be3 h6 24. Nd3 Bc3 25. Rab1 b6 26. Nf4 Bf5 27. Rbc1 Bb4 28. Rxc2 Bxc2 29. Rc1 Ba3 30. Ra1 Bb2 31. Re1 Rc3 32. Bc1 Rxb3 33. Bxb2 Rxb2 34. Rc1 Kf8 35. h3 Ke7 36. Kh2 Kd8 37. Ne2 Bxa4 38. Nc3 Bd7 39. Kg3 a5 40. Kf3 b5 41. Ke3 a4 42. Nd1 Rb3+ 43. Kd2 a3 44. Kc2 Rb4 45. Ra1 Rc4+ 46. Kd3 b4 47. Ne3 Rc3+ 48. Kd2 Ba4 49. Rb1 a2 50. Ra1 Bb3 51. g4 Kc7 52. h4 Kb6 53. f4 Kb5 54. h5 Ka4 55. f5 Ka3 56. f6 gxf6 57. exf6 Kb2 0-1

[Event "Dvorkovich Memorial op-A 9th"]
[Site "Taganrog"]
[Date "2014.08.07"]
[Round "7"]
[White "Petrova, Olga"]
[Black "Gvanceladze, Anna"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2190"]
[BlackElo "2189"]
[PlyCount "62"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "10"]
[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. e5 c5 4. dxc5 Nc6 5. f4 e6 6. Be3 g5 7. fxg5 d4 8. Bf2 Bxc5 9. Nf3 Nge7 10. Nbd2 Nd5 11. a3 Qc7 12. Bb5 Bd7 13. Nb3 Bb6 14. Bxc6 Bxc6 15. Nbxd4 0-0-0 16. 0-0 Nf4 17. c3 h6 18. Qc2 hxg5 19. Nxc6 Qxc6 20. Bxb6 Qxb6+ 21. Nd4 Qc5 22. Qe4 Rh4 23. Qe3 Rdh8 24. h3 Nxh3+ 25. gxh3 Rxh3 26. Qxg5 R3h5 27. Qg7 R5h7 28. Qf6 Rh6 29. Qxf7 Qxe5 30. Rf4 Qe3+ 31. Kg2 Rh2+ 0-1

[Event "Dvorkovich Memorial op-A 9th"]
[Site "Taganrog"]
[Date "2014.08.06"]
[Round "6"]
[White "Sipetin, Vladislav"]
[Black "Petrova, Olga"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2011"]
[BlackElo "2190"]
[PlyCount "73"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Qc7 5. Be2 e5 6. Bg5 Be7 7. 0-0 Nbd7 8. a4 0-0 9. Qd2 a5 10. Rfd1 h6 11. Bh4 Nb6 12. dxe5 dxe5 13. Bg3 Nbd7 14. Nh4 Bc5 15. Nf5 b6 16. Bh4 Ba6 17. Bxa6 Rxa6 18. Nxh6+ Kh7 19. Nf5 Rh8 20. Nxg7 Kxg7 21. Bxf6+ Kxf6 22. Qxd7 Qxd7 23. Rxd7 Ke6 24. Rd3 Raa8 25. Ne2 Rh4 26. Ng3 Rf4 27. Rd2 Rh8 28. Re1 Bb4 29. c3 Bc5 30. Nf5 Rg4 31. g3 Rgg8 32. Red1 Kf6 33. Kg2 Rb8 34. Rd6+ Bxd6 35. Rxd6+ Kg5 36. h4+ Kh5 37. Ng7+ 1-0

[Event "Dvorkovich Memorial op-A 9th"]
[Site "Taganrog"]
[Date "2014.08.05"]
[Round "5"]
[White "Frolov, Andrey"]
[Black "Petrova, Olga"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2148"]
[BlackElo "2190"]
[PlyCount "117"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 e5 6. Nf3 Nbd7 7. 0-0 Be7 8. Kh1 0-0 9. a3 Re8 10. Bc4 d5 11. fxe5 dxc4 12. exf6 Nxf6 13. Qe2 b5 14. Bg5 Bg4 15. Qf2 Bh5 16. Qh4 Bg6 17. Ne5 Qc7 18. Nxg6 hxg6 19. e5 Nh7 20. Ne4 Rad8 21. Rxf7 Rxd4 22. Rxe7 Rxe7 23. Bxe7 Qxe5 24. Re1 Qf5 25. Ng3 Qf2 26. Ne4 Qxc2 27. Bc5 Rd1 28. Rxd1 Qxd1+ 29. Bg1 Qe2 30. Qd8+ Nf8 31. Qd4 Ne6 32. Qe5 Qg4 33. h3 Qf5 34. Qxf5 gxf5 35. Nd6 g6 36. Bxa7 Nf4 37. Kg1 Nd3 38. Bd4 Kf8 39. Bf6 Nf4 40. Kf2 Nd5 41. Bd4 Ke7 42. Nb7 Nf4 43. Kf3 Nd3 44. Nc5 Ne1+ 45. Kf2 Nc2 46. Be5 b4 47. axb4 Nxb4 48. Ke3 Nd5+ 49. Kd4 Nb6 50. h4 Nd5 51. g3 Nb6 52. Kc3 Kf7 53. Kb4 Ke7 54. Kc3 Kf7 55. Kb4 Ke7 56. Na4 Nd5+ 57. Kxc4 Ke6 58. Bf4 Kd7 59. Kc5 1-0

[Event "Dvorkovich Memorial op-A 9th"]
[Site "Taganrog"]
[Date "2014.08.04"]
[Round "4"]
[White "Petrova, Olga"]
[Black "Zarubitski, Viachaslau"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "2190"]
[BlackElo "2082"]
[PlyCount "62"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Be7 7. Nf3 0-0 8. Be2 Nc6 9. Be3 Bg4 10. b3 f5 11. Qd2 Bf6 12. 0-0 Kh8 13. d5 Bxf3 14. Bxf3 Ne5 15. Be2 f4 16. Bxb6 axb6 17. Qxf4 Ng6 18. Qd2 Nf4 19. Bg4 Be5 20. Kh1 Qh4 21. h3 Nxh3 22. gxh3 Rf3 23. Kg2 Bxc3 24. Qe2 Rf4 25. Rac1 Be5 26. Rc2 Raf8 27. Rd2 h5 28. Bxh5 Re4 29. Qd1 Qf4 30. Rh1 Rd4 31. Bg6 Rxd2 0-1

[Event "Dvorkovich Memorial op-A 9th"]
[Site "Taganrog"]
[Date "2014.08.03"]
[Round "2"]
[White "Petrova, Olga"]
[Black "Zakharov, Alexander"]
[Result "0-1"]
[ECO "B74"]
[WhiteElo "2190"]
[BlackElo "2347"]
[PlyCount "56"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "10"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. 0-0 Nc6 9. Nb3 a6 10. f4 b5 11. Bf3 e5 12. Qd2 exf4 13. Bxf4 Ne5 14. a4 b4 15. Bxe5 dxe5 16. Nd5 Nxd5 17. exd5 Bf5 18. Rae1 Qd6 19. Kh1 Rac8 20. Bd1 Rfd8 21. g4 Bd7 22. Re4 Bxa4 23. Rxb4 Bb5 24. Rf2 Bc4 25. Bf3 Bh6 26. Qe1 e4 27. Bxe4 Re8 28. c3 Rxe4 0-1

[Event "Dvorkovich Memorial op-A 9th"]
[Site "Taganrog"]
[Date "2014.08.03"]
[Round "3"]
[White "Weetik, Vjacheslav"]
[Black "Petrova, Olga"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2456"]
[BlackElo "2190"]
[PlyCount "111"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "10"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. dxc5 Qa5 7. Bd3 Qxc5 8. Nf3 Nc6 9. Qe2 0-0 10. Be3 Qa5 11. 0-0 Ng4 12. Bd2 Nd4 13. Nxd4 Bxd4+ 14. Kh1 Qh5 15. h3 Nf6 16. Qxh5 Nxh5 17. Kh2 f5 18. Nd5 Kf7 19. Rae1 e6 20. Nc7 Rb8 21. Nb5 Bxb2 22. Nxd6+ Kg8 23. exf5 exf5 24. c5 Bf6 25. Bc4+ Kh8 26. Ba5 b6 27. cxb6 axb6 28. Bb4 Bh4 29. Re3 Bd7 30. Nf7+ Kg7 31. Bxf8+ Rxf8 32. Ne5 Bc8 33. g3 Bf6 34. Be2 Bb7 35. Rc1 Bd5 36. Rc7+ Kh6 37. Bxh5 gxh5 38. Nd7 Rf7 39. Nxf6 Rxf6 40. Ree7 Bg8 41. h4 Rd6 42. a3 Rf6 43. Rg7 Rf8 44. Rb7 Rd8 45. Rgd7 Rxd7 46. Rxd7 b5 47. Kg1 Bc4 48. Kf2 Kg6 49. Ke3 h6 50. Kd4 Bb3 51. Ke5 Bc2 52. Rd6+ Kg7 53. Rd7+ Kg6 54. Rb7 Bd3 55. Kd4 Bf1 56. Kc5 1-0

[Event "Dvorkovich Memorial op-A 9th"]
[Site "Taganrog"]
[Date "2014.08.02"]
[Round "1"]
[White "Petrova, Olga"]
[Black "Tsyhanchuk, Stanislav"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2190"]
[BlackElo "2383"]
[PlyCount "75"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "10"]
[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 Bc5 6. Nb3 Be7 7. 0-0 Nc6 8. Nc3 d6 9. Be3 Bf6 10. f4 Nge7 11. Qe1 0-0 12. a4 Ng6 13. a5 Bd7 14. Bb6 Qe7 15. e5 dxe5 16. Bc5 Qd8 17. Bxf8 Qxf8 18. fxe5 Bxe5 19. Na4 Be8 20. Kh1 Bd6 21. Be4 Nge5 22. Nb6 Rd8 23. Rd1 Qe7 24. c3 f5 25. Bb1 Qf6 26. Ba2 Bf7 27. h3 g5 28. Nd2 Nd3 29. Ne4 Qe5 30. Nf6+ Qxf6 31. Rxd3 Ne5 32. Rd4 Nc6 33. Re4 e5 34. Nd5 Qg6 35. Ra4 e4 36. Qf2 f4 37. Rxe4 Ne5 38. Rxe5 1-0

[Event "Dvorkovich Memorial op 8th"]
[Site "Taganrog"]
[Date "2013.07.30"]
[Round "9"]
[White "Tsyhanchuk, Stanislav"]
[Black "Petrova, Olga"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2412"]
[BlackElo "2227"]
[PlyCount "59"]
[EventDate "2013.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. a4 Qa5 5. f3 e5 6. Be3 Nbd7 7. Bc4 d5 8. exd5 cxd5 9. Bb5 e4 10. fxe4 dxe4 11. Nge2 a6 12. Bxd7+ Bxd7 13. 0-0 Bd6 14. Bf4 Qc7 15. Bxd6 Qxd6 16. Ng3 e3 17. Qd3 0-0 18. Qxe3 Rfe8 19. Qd3 Ng4 20. Nce4 Qh6 21. h3 Ne3 22. Rf3 Nd5 23. Raf1 Bxa4 24. c4 Nb6 25. Rxf7 Qe6 26. Ng5 Qh6 27. Nf5 Qxg5 28. Rxg7+ Qxg7 29. Nxg7 Kxg7 30. Qg3+ 1-0

[Event "Dvorkovich Memorial op 8th"]
[Site "Taganrog"]
[Date "2013.07.29"]
[Round "8"]
[White "Petrova, Olga"]
[Black "Zakaryan, David"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2227"]
[BlackElo "2276"]
[PlyCount "63"]
[EventDate "2013.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Bc5 5. Nc3 Qf6 6. Be3 Nc6 7. Nxe6 fxe6 8. Bxc5 Nge7 9. Be3 0-0 10. Be2 Rd8 11. Qd6 Ne5 12. 0-0-0 N7g6 13. Kb1 Nf7 14. Qg3 b6 15. h4 Bb7 16. h5 Ne7 17. Rh4 e5 18. f4 d5 19. fxe5 Qxe5 20. Bf4 Qf6 21. Bc7 Rd7 22. Rf1 Qc6 23. Rg4 g6 24. hxg6 Nxg6 25. Nxd5 Kh8 26. Rf6 Qc5 27. Rgxg6 hxg6 28. b4 Qd4 29. Rxf7 Rxd5 30. exd5 Qxb4+ 31. Ka1 Qd4+ 32. c3 1-0

[Event "Dvorkovich Memorial op 8th"]
[Site "Taganrog"]
[Date "2013.07.28"]
[Round "7"]
[White "Pligin, Genadiy M"]
[Black "Petrova, Olga"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1915"]
[BlackElo "2227"]
[PlyCount "120"]
[EventDate "2013.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 Nh5 8. Bg5 f6 9. Be3 Nf4 10. Bxf4 exf4 11. Qd2 Bh6 12. 0-0-0 Kg7 13. Kb1 Nd7 14. Qd4 Rf7 15. h4 Kg8 16. h5 g5 17. Ne1 f5 18. g3 fxg3 19. exf5 gxf2 20. Qxf2 Ne5 21. Qg2 Bxf5+ 22. Ka1 Qe7 23. Nf3 Ng4 24. Nd4 Ne3 25. Nxf5 Rxf5 26. Qh3 Rf4 27. Rdg1 Nxc4 28. Bxc4 Rxc4 29. Re1 Qf7 30. Rhf1 Rf4 31. Rxf4 gxf4 32. Re6 Qg7 33. a3 Rf8 34. Qf3 Qg3 35. Qe4 Bg7 36. Re7 Qg5 37. Qe6+ Kh8 38. Ne4 Qg2 39. Nc3 Qh1+ 40. Ka2 Qxh5 41. Rxc7 f3 42. Rc8 Qg6 43. Rxf8+ Bxf8 44. Qh3 Qf7 45. Qf1 Bg7 46. Qf2 Bxc3 47. bxc3 Qxd5+ 48. Kb2 Qb5+ 49. Kc1 Qd3 50. Qh4 Qxc3+ 51. Kb1 Qb3+ 52. Kc1 Qxa3+ 53. Kd2 Qb2+ 54. Ke3 Qe2+ 55. Kd4 Qe5+ 56. Kd3 Qf5+ 57. Ke3 f2 58. Qd8+ Kg7 59. Qe7+ Qf7 60. Qg5+ Kf8 0-1

[Event "Dvorkovich Memorial op 8th"]
[Site "Taganrog"]
[Date "2013.07.27"]
[Round "6"]
[White "Petrova, Olga"]
[Black "Serdyuk, G."]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2227"]
[BlackElo "2000"]
[PlyCount "57"]
[EventDate "2013.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 d5 7. exd5 Nxd5 8. Bd2 Nxc3 9. bxc3 Be7 10. Qf3 Nd7 11. Qg3 Bf6 12. Nb5 0-0 13. Bf4 e5 14. Be3 a6 15. Nd6 Qe7 16. Rd1 g6 17. Be4 Bh4 18. Nf5 Qa3 19. Nxh4 Qxc3+ 20. Ke2 Nf6 21. f3 Nxe4 22. fxe4 Qxc2+ 23. Rd2 Qxe4 24. Nf3 Re8 25. Rc1 f5 26. Ng5 Qa4 27. Nxh7 Re6 28. Rd8+ Kxh7 29. Rc7+ 1-0

[Event "Dvorkovich Memorial op 8th"]
[Site "Taganrog"]
[Date "2013.07.26"]
[Round "5"]
[White "Shubny, Aleksandr"]
[Black "Petrova, Olga"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2036"]
[BlackElo "2227"]
[PlyCount "83"]
[EventDate "2013.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. Be3 Nc6 8. d5 Ne7 9. Qd2 Ne8 10. Bh6 f5 11. Bxg7 Kxg7 12. Bd3 h6 13. 0-0-0 c5 14. Qe2 Nf6 15. g3 a6 16. Nh4 fxe4 17. Nxe4 b5 18. Nxf6 Rxf6 19. f4 exf4 20. g4 bxc4 21. Bxc4 Ra7 22. Rhe1 g5 23. Nf3 Ng6 24. Qc2 Bd7 25. Bd3 Be8 26. Qc3 Ne7 27. Bc2 Bf7 28. Be4 Qg8 29. h4 Nxd5 30. Bxd5 Bxd5 31. hxg5 hxg5 32. Nxg5 Kg6 33. Nh3 Rh7 34. Qd3+ Kg7 35. Ng5 Bxa2 36. Nxh7 Qxh7 37. Re7+ Bf7 38. g5 Rg6 39. Qf5 Qg8 40. Qxf4 Qf8 41. Ra7 Re6 42. Rf1 1-0

[Event "Dvorkovich Memorial op 8th"]
[Site "Taganrog"]
[Date "2013.07.25"]
[Round "4"]
[White "Petrova, Olga"]
[Black "Kotenko, Pavel"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "2227"]
[BlackElo "2367"]
[PlyCount "78"]
[EventDate "2013.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. d3 a6 6. f4 exf4 7. Bxf4 d6 8. Nf3 Nd4 9. Qd2 Bg4 10. Nxd4 Bxd4 11. h3 Be6 12. Nd1 d5 13. c3 Ba7 14. e5 Nd7 15. Bg5 f6 16. exf6 Nxf6 17. d4 0-0 18. 0-0 c6 19. Nf2 Qd7 20. g4 Rae8 21. Kh1 Bb8 22. Nd3 Ne4 23. Bxe4 dxe4 24. Nc5 Qd5 25. Nxe6 Qxe6 26. Be3 Rf3 27. Rxf3 exf3 28. Bg1 Qd5 29. c4 Qxc4 30. Re1 Re2 31. Qa5 Bc7 32. Qxc7 Rxe1 33. Qc8+ Kf7 34. Qf5+ Ke7 35. Qg5+ Kf8 36. Qh4 Qf1 37. Qd8+ Re8 38. Qd6+ Kg8 39. Qg3 Rf8 0-1

[Event "Dvorkovich Memorial op 8th"]
[Site "Taganrog"]
[Date "2013.07.24"]
[Round "3"]
[White "Krivochkin, Ilya"]
[Black "Petrova, Olga"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1925"]
[BlackElo "2227"]
[PlyCount "90"]
[EventDate "2013.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. h3 d5 5. e3 c5 6. c3 Nc6 7. Bb5 Qb6 8. Qe2 0-0 9. Bxc6 bxc6 10. dxc5 Qxc5 11. 0-0 a5 12. Rd1 Ba6 13. Qc2 Ne4 14. Ne5 Ra7 15. Nd3 Qb6 16. Nd2 Bxd3 17. Qxd3 e5 18. Bh2 Nc5 19. Qc2 f5 20. Nf3 Re8 21. c4 e4 22. Nd4 Nd3 23. cxd5 cxd5 24. Qc6 Qxc6 25. Nxc6 Ra6 26. Nd4 Nxb2 27. Rdb1 Nd3 28. Rb5 Bxd4 29. exd4 f4 30. Kf1 Rc6 31. Rb3 g5 32. Rab1 Rc2 33. Bg1 Rec8 34. Rb8 Rxb8 35. Rxb8+ Kg7 36. Rb7+ Kg6 37. Rb6+ Kf7 38. Rb7+ Ke6 39. Rb1 Rxa2 40. Rd1 Rc2 41. f3 a4 42. h4 h6 43. hxg5 hxg5 44. g4 a3 45. fxe4 dxe4 0-1

[Event "Dvorkovich Memorial op 8th"]
[Site "Taganrog"]
[Date "2013.07.23"]
[Round "2"]
[White "Petrova, Olga"]
[Black "Weetik, Vjacheslav"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2227"]
[BlackElo "2446"]
[PlyCount "54"]
[EventDate "2013.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8. cxd4 Qc7 9. Ra2 Nf5 10. Nf3 Nc6 11. Bb2 Qa5+ 12. c3 b6 13. Bd3 Ba6 14. Bxf5 exf5 15. Qxf5 0-0 16. a4 Rae8 17. Nd2 Bc8 18. Qf3 f6 19. Nb3 Qa6 20. Ba3 Rf7 21. Qxd5 Nxe5 22. Qb5 Qxb5 23. axb5 Be6 24. dxe5 Bxb3 25. Re2 Rd7 26. Bd6 Rxe5 27. Rxe5 fxe5 0-1

[Event "Dvorkovich Memorial op 8th"]
[Site "Taganrog"]
[Date "2013.07.22"]
[Round "1"]
[White "Berdashkevich, Svetlana"]
[Black "Petrova, Olga"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1848"]
[BlackElo "2227"]
[PlyCount "89"]
[EventDate "2013.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 d6 2. Bc4 Nf6 3. Nc3 c6 4. d4 b5 5. Bd3 e5 6. Nf3 Bg4 7. dxe5 dxe5 8. h3 Bxf3 9. Qxf3 Nbd7 10. 0-0 Qc7 11. Be3 Nc5 12. Rfd1 Ne6 13. Nxb5 cxb5 14. Bxb5+ Ke7 15. Bd2 Qc5 16. Qb3 Nd4 17. Qb4 Nxe4 18. Re1 a5 19. Qxc5+ Nxc5 20. Rxe5+ Kf6 21. Re8 Bd6 22. Rxh8 Rxh8 23. Bc3 Be5 24. f4 Nxb5 25. fxe5+ Ke6 26. Bxa5 Ra8 27. Bb4 Ne4 28. c3 Kxe5 29. Kf1 Ra6 30. Ke2 Rf6 31. Re1 Rf2+ 32. Kd3 f5 33. Re2 Rf1 34. Bf8 g5 35. a4 Nc7 36. Bg7+ Kd5 37. c4+ Kc6 38. b4 Ne6 39. Be5 Rb1 40. b5+ Kc5 41. Kc2 Rb4 42. g4 Rxc4+ 43. Kb3 f4 44. Bd6+ Kd5 45. Be7 0-1

[Event "RUS-ch U20 Girls"]
[Site "Loo"]
[Date "2013.04.24"]
[Round "9"]
[White "Voit, Daria"]
[Black "Petrova, Olga"]
[Result "1-0"]
[ECO "E66"]
[WhiteElo "2269"]
[BlackElo "2238"]
[PlyCount "85"]
[EventDate "2013.04.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nc3 0-0 6. Nf3 c5 7. 0-0 Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. b3 b5 12. Rb1 Bd7 13. Bb2 Qc7 14. h3 bxc4 15. bxc4 Rb7 16. Ba1 Rfb8 17. e4 Nh5 18. Kh2 Bd4 19. f4 Rxb1 20. Rxb1 Rb4 21. Bf1 Qb8 22. Bd3 Qc8 23. Bf1 Qb8 24. Bd3 Qf8 25. Nf3 Be3 26. Nd1 Ba4 27. Qc3 Bd4 28. Nxd4 Rxb1 29. Bxb1 cxd4 30. Qxa5 Bxd1 31. Bxd4 Qc8 32. Bd3 f6 33. c5 dxc5 34. Qxc5 Qb7 35. Qb6 Qc8 36. Bc5 Bf3 37. Bxe7 g5 38. fxg5 Kf7 39. gxf6 h6 40. Qe6+ Qxe6 41. dxe6+ Kxe6 42. Bc4+ Kd7 43. e5 1-0

[Event "RUS-ch U20 Girls"]
[Site "Loo"]
[Date "2013.04.23"]
[Round "8"]
[White "Petrova, Olga"]
[Black "Gvanceladze, Anna"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2238"]
[BlackElo "2183"]
[PlyCount "119"]
[EventDate "2013.04.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 Bg6 7. a4 Nh6 8. Nbd2 Be7 9. Nb3 Nf5 10. a5 a6 11. g4 Nh4 12. Nxh4 Bxh4 13. f4 f5 14. exf6 Bxf6 15. c4 0-0 16. g5 Be7 17. c5 e5 18. dxe5 Nxc5 19. Nd4 Bf7 20. Bg4 Ne4 21. Ne6 Bxe6 22. Bxe6+ Kh8 23. Qg4 Bc5+ 24. Kg2 g6 25. Rf3 Qe7 26. h4 Rae8 27. Bd7 Rd8 28. e6 Bd4 29. h5 Qc5 30. hxg6 Qc2+ 31. Kh3 hxg6 32. Qh4+ Kg8 33. Qh6 Qd1 34. Qxg6+ Bg7 35. Raa3 Qxc1 36. e7 Qh1+ 37. Kg4 Qg2+ 38. Kh5 Qh2+ 39. Rh3 Qe2+ 40. Bg4 Ng3+ 41. Raxg3 Qxe7 42. Be6+ Rf7 43. Kg4 Kf8 44. Bxf7 Qxf7 45. Qxf7+ Kxf7 46. f5 d4 47. f6 Bf8 48. Kh5 c5 49. b3 Rd5 50. Rd3 Bd6 51. Rhf3 Bf8 52. Rf4 Bd6 53. Rf1 Bf8 54. Rdf3 Ke6 55. Kg6 Re5 56. f7 Ke7 57. Rf5 Re6+ 58. Kh7 Re3 59. g6 Rg3 60. Re1+ 1-0

[Event "RUS-ch U20 Girls"]
[Site "Loo"]
[Date "2013.04.22"]
[Round "7"]
[White "Rjanova, Valery"]
[Black "Petrova, Olga"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2170"]
[BlackElo "2238"]
[PlyCount "144"]
[EventDate "2013.04.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. Bd3 d5 8. 0-0 Be7 9. e5 Nfd7 10. Qg3 g6 11. Bh6 a6 12. a4 c5 13. dxc5 Nc6 14. f4 Nxc5 15. Ne2 Qb6 16. Kh1 Nxd3 17. Qxd3 Rc8 18. c3 Qb3 19. Qd2 Na5 20. Nd4 Qc4 21. b4 Nb3 22. Nxb3 Qxb3 23. Rf3 a5 24. bxa5 Rc4 25. Qd3 Bd8 26. Qb1 Qxb1+ 27. Rxb1 Kd7 28. Rxb7+ Bc7 29. Rd3 Rxa4 30. Bg5 Ra8 31. Kh2 R8xa5 32. Be7 Ra7 33. Rxa7 Rxa7 34. Bb4 Kc6 35. Kg3 Ra2 36. Kf3 Bb6 37. g4 Kb5 38. Rd1 Kc4 39. Rb1 Rf2+ 40. Kg3 Rc2 41. Kf3 Rf2+ 42. Kg3 Rd2 43. Bd6 Bf2+ 44. Kf3 Kd3 45. Rb7 h5 46. gxh5 gxh5 47. Rxf7 d4 48. Bc5 Kxc3 49. f5 exf5 50. e6 Bh4 51. Rxf5 Rf2+ 52. Ke4 Re2+ 53. Kf3 Re3+ 54. Kg2 Re2+ 55. Kf3 d3 56. Rxh5 Bf6 57. Be3 Bd4 58. Bxd4+ Kxd4 59. Rh4+ Kc3 60. Rh7 Rxe6 61. Rc7+ Kd2 62. Rd7 Re3+ 63. Kg4 Ke2 64. h4 d2 65. Rxd2+ Kxd2 66. h5 Re8 67. h6 Ke3 68. Kf5 Kd4 69. h7 Kd5 70. Kf6 Kd6 71. Kg7 Re7+ 72. Kg8 Rxh7 1/2-1/2

[Event "RUS-ch U20 Girls"]
[Site "Loo"]
[Date "2013.04.21"]
[Round "6"]
[White "Petrova, Olga"]
[Black "Bivol, Alina"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2238"]
[BlackElo "2223"]
[PlyCount "71"]
[EventDate "2013.04.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 b6 8. h5 h6 9. Qg4 Qc7 10. Ra2 cxd4 11. cxd4 Nf5 12. Rh3 Ba6 13. Bxa6 Nxa6 14. Ne2 Rc8 15. Qf4 Qd7 16. g4 Ne7 17. Rf3 Rf8 18. Rb2 Rc4 19. Nc3 Nc5 20. Rb4 Rxb4 21. axb4 Na4 22. Qd2 Nxc3 23. Qxc3 Qc8 24. b5 Qxc3+ 25. Rxc3 Kd7 26. Ba3 Ra8 27. Bd6 Ke8 28. Rc7 Nc8 29. Bb4 g6 30. hxg6 fxg6 31. Rg7 g5 32. Rg6 Kd7 33. Rxh6 a5 34. Rh7+ Kd8 35. Ba3 a4 36. f4 1-0

[Event "RUS-ch U20 Girls"]
[Site "Loo"]
[Date "2013.04.20"]
[Round "5"]
[White "Kashlinskaya, Alina"]
[Black "Petrova, Olga"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2305"]
[BlackElo "2238"]
[PlyCount "129"]
[EventDate "2013.04.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Be2 c6 6. 0-0 Be7 7. a4 b6 8. Re1 0-0 9. Bc4 a6 10. Bg5 Rb8 11. dxe5 dxe5 12. Ba2 b5 13. Nh4 h6 14. Be3 b4 15. Nb1 Kh7 16. Nf5 Bc5 17. Nd2 g6 18. Bxh6 gxf5 19. Bxf8 Nxf8 20. exf5 Qd4 21. Ne4 Kg7 22. Qf3 Nxe4 23. Rxe4 Qxb2 24. Rd1 Qxc2 25. f6+ Kg6 26. Qg3+ Kxf6 27. Qxe5+ Kg6 28. Qg3+ Kf6 29. Rf4+ Bf5 30. Bb3 Qe2 31. Qh4+ Kg6 32. Qg3+ Kf6 33. Qh4+ Kg6 34. Bxf7+ Kxf7 35. Rxf5+ Ke8 36. Rf1 Be7 37. Qg3 Rd8 38. Re5 Qc2 39. Rfe1 Rd7 40. Qg7 Ng6 41. Re6 Kd8 42. Rxg6 Bc5 43. Qf6+ Re7 44. Rxe7 Bxe7 45. Rg8+ Kd7 46. Qd4+ Kc7 47. Qe5+ Kd7 48. Qd4+ Ke6 49. g3 c5 50. Qg4+ Kd5 51. Qd7+ Bd6 52. Rg5+ Kc4 53. Rg4+ Kd5 54. Kg2 Qd3 55. Rg5+ Kc4 56. Qe6+ Kc3 57. Rd5 Qc4 58. Qe3+ Kb2 59. Rd2+ Qc2 60. Qd3 b3 61. Qxd6 c4 62. Kf3 c3 63. Rxc2+ Kxc2 64. Ke2 a5 65. Qd4 1-0

[Event "RUS-ch U20 Girls"]
[Site "Loo"]
[Date "2013.04.19"]
[Round "4"]
[White "Petrova, Olga"]
[Black "Suslova, Alena"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "2238"]
[BlackElo "2194"]
[PlyCount "72"]
[EventDate "2013.04.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Ndb5 Bb4 7. Nd6+ Ke7 8. Nxc8+ Rxc8 9. Bd2 d5 10. exd5 Nxd5 11. Nxd5+ Qxd5 12. c3 Bc5 13. b4 Bb6 14. Qe2 Rhd8 15. Rd1 Kf8 16. a4 a5 17. b5 Ne5 18. h4 Rd7 19. Rh3 Rcd8 20. h5 Qc5 21. h6 g6 22. g4 Nxg4 23. Rf3 Qxf2+ 24. Qxf2 Nxf2 25. Rxf2 Bxf2+ 26. Ke2 Bh4 27. Bg2 b6 28. Bc6 Rd3 29. c4 Be7 30. Bf3 Bc5 31. Bc6 R3d4 32. Bf3 Rxc4 33. Bc3 Rxd1 34. Bg7+ Ke7 35. Kxd1 Rxa4 36. Be2 Rh4 0-1

[Event "RUS-ch U20 Girls"]
[Site "Loo"]
[Date "2013.04.18"]
[Round "3"]
[White "Belenkaya, Dina"]
[Black "Petrova, Olga"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2180"]
[BlackElo "2238"]
[PlyCount "100"]
[EventDate "2013.04.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Be2 c6 6. 0-0 b5 7. d5 b4 8. dxc6 bxc3 9. cxd7+ Bxd7 10. bxc3 Nxe4 11. Bc4 Bc6 12. Bd5 Qc7 13. Re1 Nxc3 14. Bxc6+ Qxc6 15. Nxe5 dxe5 16. Rxe5+ Be7 17. Qe1 0-0-0 18. Bb2 Na4 19. Rxe7 Nxb2 20. Qb4 Nc4 21. Rb1 Nb6 22. Rxa7 Rd7 23. Ra6 Rhd8 24. Qe1 Rb7 25. h3 Qc5 26. Ra5 Qc7 27. Rab5 Rb8 28. R1b3 Nd7 29. c4 Rxb5 30. cxb5 Nc5 31. b6 Qd6 32. Qc3 Kb7 33. Rb5 Ne4 34. Qxg7 Qf4 35. Qg4 Qxf2+ 36. Kh2 Nd2 37. Rf5 Nf1+ 38. Kh1 Qxf5 39. Qc4 Rc8 40. Qa4 Kxb6 41. Qb4+ Qb5 42. Qd6+ Rc6 43. Qb8+ Ka5 44. Qa7+ Kb4 45. Qe7+ Kc3 46. Qxf7 Ng3+ 47. Kh2 Qe5 48. Qf3+ Kd2 49. Qxc6 Ne2+ 50. Kh1 Qa1+ 0-1

[Event "RUS-ch U20 Girls"]
[Site "Loo"]
[Date "2013.04.17"]
[Round "2"]
[White "Petrova, Olga"]
[Black "Petrukhina, Irina"]
[Result "0-1"]
[ECO "B65"]
[WhiteElo "2238"]
[BlackElo "2222"]
[PlyCount "54"]
[EventDate "2013.04.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. f4 Nxd4 10. Qxd4 Qa5 11. Bc4 Bd7 12. e5 dxe5 13. fxe5 Bc6 14. Bd2 Bc5 15. Qh4 Nd7 16. Bd3 g6 17. Kb1 Qb6 18. Be4 Nxe5 19. Bxc6 Nxc6 20. Ne4 Be7 21. Qh6 e5 22. Bg5 f6 23. Rd7 Rf7 24. Bxf6 Ba3 25. b3 Rxd7 26. Qh3 Qd4 27. Qe6+ Rf7 0-1

[Event "Belorechensk Sarkisov Memorial op"]
[Site "Belorechensk"]
[Date "2012.05.31"]
[Round "9"]
[White "Liubavin, Vitaly"]
[Black "Petrova, Olga"]
[Result "1/2-1/2"]
[ECO "B07"]
[BlackElo "2258"]
[PlyCount "109"]
[EventDate "2012.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f3 Nbd7 5. Be3 e5 6. Nge2 Qc7 7. Qd2 b5 8. Ng3 Nb6 9. b3 Be7 10. Be2 0-0 11. 0-0 a5 12. a4 b4 13. Nd1 exd4 14. Bxd4 c5 15. Bf2 d5 16. Ne3 dxe4 17. Nxe4 Nxe4 18. fxe4 Rd8 19. Nd5 Nxd5 20. exd5 Bd6 21. g3 Be5 22. Rad1 Bh3 23. Rfe1 Bc3 24. Qg5 Bxe1 25. Bxe1 Qd7 26. Bc4 h6 27. Qf4 Qf5 28. Qxf5 Bxf5 29. Bf2 Rac8 30. Rd2 Kf8 31. Be3 g5 32. h4 Re8 33. Kf2 f6 34. Ba6 Rxe3 35. Kxe3 Re8+ 36. Kf2 Re5 37. Bb5 Ke7 38. d6+ Kd8 39. d7 Be6 40. Rd6 gxh4 41. gxh4 Re4 42. Kf3 Re5 43. Kf2 h5 44. Ra6 Bxd7 45. Bxd7 Kxd7 46. Rxf6 c4 47. bxc4 Re4 48. Rf5 Rxh4 49. Rxa5 Rxc4 50. Rxh5 Rxc2+ 51. Ke3 Kc6 52. Rb5 Rc4 53. Kd3 Rh4 54. Kc2 Rg4 55. Kb3 1/2-1/2

[Event "Belorechensk Sarkisov Memorial op"]
[Site "Belorechensk"]
[Date "2012.05.30"]
[Round "8"]
[White "Petrova, Olga"]
[Black "Popov, Evgeny"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2258"]
[BlackElo "1917"]
[PlyCount "44"]
[EventDate "2012.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nc6 6. Bc4 Nf6 7. Ng5 d5 8. Bxd5 Nxd5 9. Qxd5 Qf6 10. c3 h6 11. Nf3 Be6 12. Qd3 Rd8 13. Qe2 Be7 14. 0-0 0-0 15. Be3 b5 16. Nbd2 Qg6 17. a4 Bh3 18. Rfe1 b4 19. Qxa6 bxc3 20. bxc3 Rd6 21. Qe2 f5 22. Kh1 Bg4 1-0

[Event "Belorechensk Sarkisov Memorial op"]
[Site "Belorechensk"]
[Date "2012.05.29"]
[Round "7"]
[White "Gorkavij, Vadim"]
[Black "Petrova, Olga"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2378"]
[BlackElo "2258"]
[PlyCount "65"]
[EventDate "2012.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 e5 6. Nf3 Nbd7 7. 0-0 Be7 8. Kh1 Qc7 9. Qe1 b5 10. dxe5 dxe5 11. fxe5 Nxe5 12. Qg3 Nfg4 13. h3 h5 14. Nxe5 h4 15. Qxg4 Bxg4 16. Nxg4 0-0 17. Bf4 Qc8 18. e5 Qe6 19. Ne4 c5 20. Ng5 Qb6 21. Bh7+ Kh8 22. Bf5 c4 23. Be4 Rad8 24. Be3 Bc5 25. Bxc5 Qxc5 26. Nxf7+ Rxf7 27. Rxf7 Qd4 28. Bg6 Qxb2 29. Raf1 Qa3 30. e6 Qd6 31. e7 Rg8 32. Ne5 Qxe5 33. R7f5 1-0

[Event "Belorechensk Sarkisov Memorial op"]
[Site "Belorechensk"]
[Date "2012.05.28"]
[Round "6"]
[White "Petrova, Olga"]
[Black "Ermolov, Vasily"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "2258"]
[BlackElo "2007"]
[PlyCount "59"]
[EventDate "2012.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Qf3 Nxc4 6. dxc4 d6 7. h3 Be6 8. b3 Be7 9. Nge2 c6 10. 0-0 0-0 11. Ng3 d5 12. exd5 cxd5 13. Rd1 d4 14. Qxb7 Nd7 15. Nd5 Bh4 16. Ba3 Rb8 17. Qc6 Rc8 18. Qd6 Re8 19. Ne2 Bf5 20. g3 Re6 21. Qb4 Bf6 22. Qd2 Bxh3 23. c3 Bg5 24. f4 exf4 25. Nexf4 Ra6 26. Qxd4 Bg4 27. Bb4 Bxd1 28. Rxd1 Rxa2 29. Nh5 Nf6 30. Ne7+ 1-0

[Event "Belorechensk Sarkisov Memorial op"]
[Site "Belorechensk"]
[Date "2012.05.27"]
[Round "5"]
[White "Lastin, Alexander"]
[Black "Petrova, Olga"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2538"]
[BlackElo "2258"]
[PlyCount "85"]
[EventDate "2012.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 Nbd7 7. Be3 e5 8. 0-0-0 Be7 9. g4 0-0 10. g5 Ne8 11. h4 b5 12. Qg4 Nc7 13. Bh3 exd4 14. Bxd4 Ne6 15. f4 Nxd4 16. Rxd4 Qb6 17. Rhd1 Nc5 18. f5 f6 19. Ne2 Nd7 20. Nf4 Ne5 21. Qg3 Kh8 22. Kb1 Rg8 23. Qg2 a5 24. Ng6+ Nxg6 25. fxg6 Qc5 26. gxh7 Rgf8 27. g6 a4 28. a3 Rab8 29. Qd2 Qh5 30. Bf5 Qxh4 31. Rg1 d5 32. exd5 Qh5 33. Rf1 cxd5 34. c3 Qg5 35. Rxd5 Rbd8 36. Rd1 Rb8 37. Qd3 Qh5 38. Qe4 Bd8 39. Rd7 Bb6 40. Ka2 Bc5 41. Qd5 Be3 42. Rd8 Bb6 43. Qg8+ 1-0

[Event "Belorechensk Sarkisov Memorial op"]
[Site "Belorechensk"]
[Date "2012.05.26"]
[Round "4"]
[White "Petrova, Olga"]
[Black "Zhukov, Viktor Andreevich"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2258"]
[BlackElo "2061"]
[PlyCount "89"]
[EventDate "2012.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. dxc5 Qa5+ 5. c3 Qxc5 6. Be3 Qc7 7. Nbd2 Nf6 8. Bd3 Nc6 9. h3 d5 10. Qb3 dxe4 11. Nxe4 0-0 12. 0-0 Be6 13. Qa4 Nd5 14. Nc5 Bc8 15. Bd2 b6 16. Be4 e6 17. Nd3 Bd7 18. Qc4 Nf6 19. Bf4 Qb7 20. Bd6 Rfc8 21. Nb4 Nxe4 22. Qxe4 Na5 23. Qxb7 Nxb7 24. Bf4 Nc5 25. Rfd1 Ba4 26. Rd2 Rd8 27. Rxd8+ Rxd8 28. Rc1 a5 29. Bc7 Rc8 30. Bxb6 Bh6 31. Bxc5 Bxc1 32. Nd3 Bd1 33. Bb6 Bxf3 34. Nxc1 Bd5 35. Bxa5 Bc4 36. b3 Rc5 37. Bb6 Rd5 38. Bd4 Ba6 39. f4 f6 40. Kf2 e5 41. fxe5 fxe5 42. Be3 Rd1 43. c4 Kf7 44. Ke2 Rh1 45. Nd3 1-0

[Event "Belorechensk Sarkisov Memorial op"]
[Site "Belorechensk"]
[Date "2012.05.25"]
[Round "3"]
[White "Pushkov, Nikolai"]
[Black "Petrova, Olga"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2371"]
[BlackElo "2258"]
[PlyCount "157"]
[EventDate "2012.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. d4 0-0 6. e3 e5 7. Nge2 Nc6 8. 0-0 Re8 9. d5 Nb8 10. e4 a5 11. a3 Nfd7 12. Be3 f5 13. f3 Nf6 14. b4 axb4 15. axb4 Rxa1 16. Qxa1 Na6 17. Qa3 b6 18. Nc1 Rf8 19. Nd3 Nh5 20. Bf2 Bh6 21. c5 bxc5 22. bxc5 Nf6 23. h3 fxe4 24. fxe4 Nh5 25. cxd6 cxd6 26. Nb5 Nxg3 27. Bxg3 Qb6+ 28. Nf2 Qxb5 29. Qxd6 Bf4 30. Bxf4 exf4 31. Rc1 Bd7 32. Bf1 Qb2 33. Qxd7 Qxc1 34. Qe6+ Kg7 35. Qxa6 f3 36. Qa7+ Kg8 37. Ng4 Qf4 38. Qe3 Qg3+ 39. Kh1 h5 40. Nh2 g5 41. e5 Ra8 42. Qxf3 Qxe5 43. Bg2 Ra1+ 44. Nf1 h4 45. Qd3 Qd6 46. Qc3 Qa6 47. Qf3 Kg7 48. Kg1 Qb6+ 49. Qf2 Qb4 50. Qe3 Qf4 51. Qe7+ Kh6 52. Qe6+ Kg7 53. Qd7+ Kf8 54. Qc8+ Ke7 55. Qc5+ Ke8 56. Qc3 Rc1 57. Qd3 Kd7 58. Qb5+ Kc7 59. Qa5+ Kc8 60. Qa8+ Kc7 61. Qa7+ Kc8 62. Qf2 Qe5 63. Bf3 Kc7 64. Kg2 Rc3 65. Qe2 Qf4 66. Qe7+ Kb6 67. Qe6+ Kc7 68. Qe2 Kd6 69. Qf2 Qc1 70. Be4 Qf4 71. Bf3 Qc1 72. Qb6+ Ke5 73. Qe6+ Kd4 74. d6 Qb2+ 75. Be2 Rc2 76. Kf2 g4 77. d7 g3+ 78. Kg1 Qb8 79. Qe3+ 1-0

[Event "Belorechensk Sarkisov Memorial op"]
[Site "Belorechensk"]
[Date "2012.05.24"]
[Round "2"]
[White "Petrova, Olga"]
[Black "Nevolin, Viktor"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2258"]
[BlackElo "1729"]
[PlyCount "53"]
[EventDate "2012.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Nbd7 9. Qd3 0-0 10. Nd5 Nxd5 11. exd5 Nc5 12. Nxc5 dxc5 13. c4 f5 14. f4 e4 15. Qd2 Qd6 16. b4 Qf6 17. Rd1 b6 18. d6 Bd8 19. Qd5+ Be6 20. Qxa8 Qc3+ 21. Bd2 Bh4+ 22. g3 Bxg3+ 23. Kf1 Qd4 24. Qxf8+ Kxf8 25. hxg3 Qxd6 26. Bc3 Qc7 27. Be5 1-0

[Event "Belorechensk Sarkisov Memorial op"]
[Site "Belorechensk"]
[Date "2012.05.23"]
[Round "1"]
[White "Skripnikov, Velori"]
[Black "Petrova, Olga"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1688"]
[BlackElo "2258"]
[PlyCount "68"]
[EventDate "2012.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Be3 Nbd7 5. Be2 Qa5 6. Qd2 e5 7. d5 c5 8. Nf3 a6 9. a3 b5 10. 0-0 Be7 11. Rfb1 Qc7 12. b3 0-0 13. b4 Bb7 14. Ne1 Rac8 15. Rb3 cxb4 16. axb4 Nb6 17. f3 Nfd7 18. g4 Nc4 19. Bxc4 Qxc4 20. Qd3 Bd8 21. Qxc4 Rxc4 22. Ne2 Nb6 23. Bxb6 Bxb6+ 24. Kf1 g6 25. Ng3 Bd4 26. Raa3 Rfc8 27. Ne2 Bb6 28. h3 R8c7 29. Ra2 Bc8 30. c3 f5 31. Nc2 fxe4 32. Na3 exf3 33. Nxc4 fxe2+ 34. Kxe2 Rxc4 0-1

[Event "RUS-ch U20 Girls"]
[Site "Sochi"]
[Date "2012.04.26"]
[Round "9"]
[White "Belenkaya, Dina"]
[Black "Petrova, Olga"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2229"]
[BlackElo "2250"]
[PlyCount "73"]
[EventDate "2012.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "1"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Bg4 5. h3 Bh5 6. Qe2 e6 7. g4 Bg6 8. h4 h5 9. g5 Nfd7 10. Bh3 Be7 11. Be3 d5 12. exd5 cxd5 13. 0-0 0-0 14. Bf4 Nc6 15. Nd1 Nb4 16. Ne3 Rc8 17. Ne1 Nb6 18. c3 Nc6 19. Bg3 Bd6 20. N1g2 Bxg3 21. fxg3 Qd6 22. Nf4 Rce8 23. Neg2 e5 24. Nxg6 exd4 25. Qxh5 fxg6 26. Rxf8+ Rxf8 27. Qg4 dxc3 28. bxc3 Qc5+ 29. Kh1 Qxc3 30. Re1 Nd4 31. h5 gxh5 32. Qxh5 Qd3 33. Re3 Rf1+ 34. Kh2 Nf3+ 35. Rxf3 Rxf3 36. Qe8+ Kh7 37. Be6 1-0

[Event "RUS-ch U20 Girls"]
[Site "Sochi"]
[Date "2012.04.25"]
[Round "8"]
[White "Petrova, Olga"]
[Black "Goryachkina, Aleksandra"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2250"]
[BlackElo "2341"]
[PlyCount "99"]
[EventDate "2012.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "1"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[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. Bd2 Ngf6 12. 0-0-0 Be7 13. c4 0-0 14. Ne4 b5 15. Nxf6+ Nxf6 16. Ne5 bxc4 17. Qxc4 Rc8 18. Kb1 Qb6 19. Be3 c5 20. Qa4 Rb8 21. b3 Rfc8 22. Rc1 Qc7 23. Nd3 c4 24. Bf4 Bd6 25. Bxd6 Qxd6 26. Rxc4 Ne4 27. Kb2 Qd5 28. Rhc1 Rxc4 29. Rxc4 a5 30. Qc6 Qf5 31. Qc7 Rf8 32. Qe5 Qg4 33. Rc2 Qxg2 34. Qxa5 Qf3 35. Qb5 Rd8 36. Qb6 Rf8 37. Qb5 Nf6 38. a4 Nxh5 39. a5 Nf4 40. Ne5 Qd1 41. Qc4 h5 42. a6 h4 43. a7 h3 44. Qb4 Rd8 45. Qb8 Qxd4+ 46. Ka2 Qd5 47. Nc6 h2 48. Ne7+ Kh7 49. Nxd5 h1Q 50. Qxd8 1-0

[Event "RUS-ch U20 Girls"]
[Site "Sochi"]
[Date "2012.04.24"]
[Round "7"]
[White "Matveeva, Olga"]
[Black "Petrova, Olga"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2211"]
[BlackElo "2250"]
[PlyCount "69"]
[EventDate "2012.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "1"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e3 0-0 6. Be2 Nbd7 7. b3 e5 8. Qc2 Re8 9. Bb2 c6 10. 0-0 Nf8 11. Rad1 Qa5 12. a3 Bf5 13. Qc1 h6 14. b4 Qc7 15. c5 e4 16. cxd6 Qxd6 17. Ne5 N8d7 18. Nc4 Qc7 19. d5 Nxd5 20. Nxd5 cxd5 21. Bxg7 dxc4 22. Bxh6 b5 23. Rd5 Qb7 24. Qc3 f6 25. Rxb5 Qc8 26. Qxc4+ Qxc4 27. Bxc4+ Kh7 28. Bf4 Nb6 29. Bb3 Rec8 30. Rc5 Nd7 31. Rxf5 gxf5 32. Be6 Rd8 33. Bxf5+ Kg7 34. Bc7 Rdc8 35. Bxe4 1-0

[Event "RUS-ch U20 Girls"]
[Site "Sochi"]
[Date "2012.04.23"]
[Round "6"]
[White "Petrova, Olga"]
[Black "Savina, Anastasia"]
[Result "1/2-1/2"]
[ECO "B59"]
[WhiteElo "2250"]
[BlackElo "2325"]
[PlyCount "86"]
[EventDate "2012.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "1"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 Be7 8. Be3 0-0 9. 0-0 a5 10. a4 Nb4 11. Kh1 b6 12. f4 Bb7 13. Bf3 Qc7 14. Qd2 Bc6 15. Qf2 Qb7 16. Bxb6 Rfb8 17. fxe5 Qxb6 18. exf6 Bxf6 19. Nc1 Be5 20. Nd1 Qxf2 21. Rxf2 Na6 22. Nd3 Nc5 23. Nxe5 dxe5 24. b3 Bxe4 25. Bxe4 Nxe4 26. Re2 f5 27. g4 g6 28. gxf5 gxf5 29. Ne3 Nd6 30. Rd1 Ra6 31. Rd5 Re8 32. Nc4 Nxc4 33. bxc4 Rae6 34. Rxa5 Kf7 35. Kg2 Kf6 36. Kf3 Rc8 37. c5 Rec6 38. c4 Rxc5 39. Ra6+ R8c6 40. Rxc6+ Rxc6 41. Rc2 Rc5 42. Ke3 Ke6 43. Kd3 Ra5 1/2-1/2

[Event "RUS-ch U20 Girls"]
[Site "Sochi"]
[Date "2012.04.20"]
[Round "4"]
[White "Rjanova, Valery"]
[Black "Petrova, Olga"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2222"]
[BlackElo "2250"]
[PlyCount "96"]
[EventDate "2012.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "1"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 e5 6. Nf3 Nbd7 7. Qe2 Be7 8. Bd2 Qc7 9. 0-0-0 0-0 10. g4 b5 11. g5 Nh5 12. f5 b4 13. Nb1 Qa5 14. Nh4 Nf4 15. Bxf4 exf4 16. f6 gxf6 17. gxf6 Nxf6 18. e5 dxe5 19. dxe5 Bg4 20. Rdg1 Kh8 21. Qg2 Qxe5 22. h3 Nd5 23. hxg4 Bf6 24. c3 bxc3 25. Qe4 cxb2+ 26. Kd2 Qxe4 27. Bxe4 Rad8 28. Ke2 Bd4 29. Rf1 Rfe8 30. Kf3 Be3 31. Ng2 Nf6 32. Bf5 Bc1 33. Re1 Rxe1 34. Rxe1 Nd5 35. Rh1 c5 36. Bxh7 Kg7 37. Be4 Nf6 38. Bc2 Rd4 39. Rd1 Rc4 40. Ne1 Be3 41. Na3 Rb4 42. Nd3 Rb8 43. Nc4 Bd4 44. Bb3 Rh8 45. Nxf4 Rh2 46. Nd2 Rxd2 47. Rb1 Rf2+ 48. Kg3 Ne4+ 0-1

[Event "RUS-ch U20 Girls"]
[Site "Sochi"]
[Date "2012.04.19"]
[Round "2"]
[White "Balaian, Alina"]
[Black "Petrova, Olga"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2203"]
[BlackElo "2250"]
[PlyCount "85"]
[EventDate "2012.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "1"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 e5 6. Nf3 Nbd7 7. 0-0 Be7 8. Ne2 d5 9. Nxe5 dxe4 10. Bc4 0-0 11. Ng3 Nb6 12. Bb3 c5 13. c3 cxd4 14. cxd4 Be6 15. Bc2 Rad8 16. Nxe4 Qb4 17. f5 Rxd4 18. Nxf6+ Bxf6 19. Nd3 Rxd3 20. Bxd3 Bc4 21. Bxc4 Nxc4 22. Qb3 Qc5+ 23. Kh1 b5 24. Bf4 Bxb2 25. Rab1 Bd4 26. Qxb5 Ne3 27. Qxc5 Bxc5 28. Rfc1 Bd4 29. Rb4 Nxf5 30. g4 Be3 31. Rd1 Bxf4 32. Rxf4 Ne7 33. Ra4 Nc8 34. Rc4 g6 35. Rc7 Kg7 36. Rdc1 Nd6 37. Rxa7 Re8 38. Rc2 Re4 39. h3 Re3 40. Kg2 Ne4 41. a4 Ng5 42. Rf2 Kg8 43. h4 1-0

[Event "RUS-ch U20 Girls"]
[Site "Sochi"]
[Date "2012.04.19"]
[Round "3"]
[White "Petrova, Olga"]
[Black "Bodnaruk, Anastasia"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2250"]
[BlackElo "2412"]
[PlyCount "124"]
[EventDate "2012.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "1"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. Nd5 Nbd7 10. Qd3 0-0 11. 0-0 Bxd5 12. exd5 Nc5 13. Nxc5 dxc5 14. c4 Qc7 15. f4 Bd6 16. Qf5 Rae8 17. Bd3 e4 18. Be2 Nd7 19. Kh1 Qd8 20. Bg4 Nb6 21. Be2 Nd7 22. Bg4 Re7 23. Be2 Qc8 24. g4 g6 25. Qg5 Qc7 26. Qh6 f6 27. b3 Rg7 28. f5 Ne5 29. g5 Nf7 30. Qh4 Nxg5 31. fxg6 Rxg6 32. Bh5 Rg7 33. Bxg5 Rxg5 34. Rxf6 Rxf6 35. Qxg5+ Qg7 36. Rg1 Qxg5 37. Rxg5+ Kf8 38. Kg2 Bf4 39. Rg4 Ke7 40. Rg7+ Kd6 41. Rxh7 Ke5 42. h3 b5 43. Re7+ Kd4 44. Re6 Rf8 45. Bg6 Be5 46. d6 Rd8 47. cxb5 axb5 48. Be8 Kd5 49. Bf7 Kd4 50. Be8 Kd5 51. Bf7 Rxd6 52. Rxd6+ Kxd6 53. a4 c4 54. b4 c3 55. Bb3 bxa4 56. Bxa4 Kd5 57. Kf2 Bd4+ 58. Ke2 Kc4 59. b5 Kb4 60. Bc2 e3 61. Bd3 c2 62. Bxc2 Kxb5 1/2-1/2

[Event "RUS-ch U20 Girls"]
[Site "Sochi"]
[Date "2012.04.18"]
[Round "1"]
[White "Petrova, Olga"]
[Black "Bezgodova, Maria"]
[Result "1/2-1/2"]
[ECO "C28"]
[WhiteElo "2250"]
[BlackElo "2200"]
[PlyCount "126"]
[EventDate "2012.04.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "1"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Qf3 Nxc4 6. dxc4 d6 7. h3 Be6 8. b3 Qd7 9. Nge2 Be7 10. Ng3 c6 11. 0-0 0-0 12. Ba3 Rad8 13. Rad1 Qc7 14. Nf5 Rfe8 15. Nxe7+ Rxe7 16. Rd3 Red7 17. Rfd1 a6 18. Bc1 Ne8 19. a4 f6 20. Ba3 Qb8 21. R1d2 Qc7 22. Nd1 g6 23. Ne3 Kg7 24. Qg3 Kh8 25. f4 exf4 26. Qxf4 d5 27. Qxc7 Nxc7 28. exd5 cxd5 29. Bb2 Kg7 30. cxd5 Nxd5 31. Rf2 Rf8 32. g4 h6 33. Nc4 b5 34. axb5 axb5 35. Nd2 Nb6 36. Rxd7+ Nxd7 37. Ne4 g5 38. Nd6 Rb8 39. Re2 Nf8 40. Ne4 Kf7 41. Bxf6 Bd7 42. Rf2 Kg6 43. Be5 Re8 44. Rf6+ Kg7 45. Re6+ Kf7 46. Rxe8 Bxe8 47. Nd6+ Ke6 48. Nxe8 Kxe5 49. Nc7 b4 50. Na6 Kd4 51. Nxb4 Kc3 52. Nc6 Kxc2 53. b4 Kc3 54. b5 Nd7 55. Kf2 Kc4 56. Ne7 Kxb5 57. Nf5 Kc5 58. Nxh6 Ne5 59. Ke3 Kd5 60. Nf5 Ng6 61. Kf3 Ke5 62. Ng3 Nf4 63. Ne2 Nxh3 1/2-1/2

[Event "Rostov Region-ch op"]
[Site "Rostov on Don"]
[Date "2011.10.20"]
[Round "9.2"]
[White "Kotenko, Pavel"]
[Black "Petrova, Olga"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2405"]
[BlackElo "2211"]
[PlyCount "67"]
[EventDate "2011.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. a4 Nbd7 5. g3 e5 6. Nge2 Be7 7. Bg2 0-0 8. 0-0 Qc7 9. h3 Rb8 10. Be3 a5 11. g4 h6 12. Ng3 Nh7 13. Nf5 Bg5 14. f4 exf4 15. Bxf4 Bxf4 16. Rxf4 g6 17. Ne3 Ng5 18. Qd2 Qb6 19. Rf2 Qb4 20. Raf1 Ne6 21. d5 Ng7 22. Ned1 h5 23. g5 Ne5 24. Ne3 Bd7 25. b3 c5 26. Nb1 b5 27. axb5 Bxb5 28. Rd1 Ba6 29. Qxb4 cxb4 30. Nd2 Rbc8 31. Ra1 Rc5 32. Bf1 Ra8 33. Ra4 Rc3 34. Rxa5 1/2-1/2

[Event "Rostov Region-ch op"]
[Site "Rostov on Don"]
[Date "2011.10.20"]
[Round "2.3"]
[White "Petrov, Artur"]
[Black "Petrova, Olga"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2399"]
[BlackElo "2211"]
[PlyCount "26"]
[EventDate "2011.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Qa5+ 10. Bd2 Qd8 11. Bg5 Qa5+ 12. Bd2 Qd8 13. Bg5 Qa5+ 1/2-1/2

[Event "Rostov Region-ch op"]
[Site "Rostov on Don"]
[Date "2011.10.20"]
[Round "3.10"]
[White "Petrova, Olga"]
[Black "Dobrovolsky, Oleg"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2211"]
[BlackElo "2271"]
[PlyCount "67"]
[EventDate "2011.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 h6 7. Bxf6 Nxf6 8. Nxf6+ Qxf6 9. Be2 Bd6 10. 0-0 0-0 11. c3 b6 12. Nd2 Bb7 13. Bf3 Bxf3 14. Qxf3 Qxf3 15. Nxf3 Rfd8 16. a4 a5 17. Rad1 Rd7 18. Nd2 c6 19. f4 Rad8 20. g3 c5 21. Nb3 Be7 22. Kg2 Bf6 23. Rf2 Kf8 24. Rfd2 cxd4 25. Nxd4 Bxd4 26. Rxd4 Rxd4 27. Rxd4 Rxd4 28. cxd4 Ke7 29. Kf3 Kd6 30. Ke4 h5 31. h3 f5+ 32. Ke3 Kc6 33. b3 b5 34. Kd2 1/2-1/2

[Event "Rostov Region-ch op"]
[Site "Rostov on Don"]
[Date "2011.10.20"]
[Round "8.2"]
[White "Petrova, Olga"]
[Black "Elizarov, Dmitry"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2211"]
[BlackElo "2344"]
[PlyCount "71"]
[EventDate "2011.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 h6 7. N5f3 Bd6 8. Qe2 0-0 9. Ne5 c5 10. Ngf3 cxd4 11. Nxd7 Nxd7 12. Nxd4 Ne5 13. 0-0 Nxc4 14. Qxc4 a6 15. Be3 e5 16. Nb3 Be6 17. Qe2 Qc7 18. Rfd1 Rac8 19. Rd2 Bc4 20. Qh5 f5 21. Bxh6 Bb4 22. c3 Bf7 23. Qg5 Bxb3 24. axb3 Bc5 25. Rad1 Rf7 26. Rd8+ Bf8 27. R1d3 Kh7 28. Bxg7 Bxg7 29. R8d7 Rxd7 30. Qxf5+ Kh8 31. Rxd7 Qc6 32. Qh3+ Kg8 33. Qg4 Qh6 34. Rxg7+ Qxg7 35. Qxc8+ Kh7 36. Qh3+ 1-0

[Event "Rostov Region-ch op"]
[Site "Rostov on Don"]
[Date "2011.10.20"]
[Round "4.12"]
[White "Petrova, Olga"]
[Black "Kondrashov, Kirill"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2211"]
[BlackElo "1919"]
[PlyCount "45"]
[EventDate "2011.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Bb7 7. 0-0 Qb6 8. Nb3 Qc7 9. f4 d6 10. Qf3 Nf6 11. Be3 Be7 12. Rae1 Nbd7 13. a3 0-0 14. Qh3 e5 15. f5 d5 16. exd5 Bxd5 17. Nxd5 Nxd5 18. Bd2 a5 19. g4 a4 20. g5 Qb6+ 21. Kh1 Bxg5 22. Bxg5 f6 23. Qg2 1-0

[Event "Rostov Region-ch op"]
[Site "Rostov on Don"]
[Date "2011.10.20"]
[Round "6.5"]
[White "Petrova, Olga"]
[Black "Mikhailov, Sergey"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2211"]
[BlackElo "2397"]
[PlyCount "65"]
[EventDate "2011.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Nbd7 7. f4 b5 8. Bf3 e5 9. Nf5 Qc7 10. 0-0 h6 11. Kh1 Bb7 12. Ne3 Rc8 13. a4 b4 14. Ncd5 Nxd5 15. Nxd5 Bxd5 16. Qxd5 Nf6 17. Qd3 Qc4 18. Be2 Qxd3 19. Bxd3 a5 20. Be3 Be7 21. fxe5 dxe5 22. Rf5 Bd6 23. Bb6 Ra8 24. Rd1 Ke7 25. Bc4 Rhf8 26. Bc5 Nxe4 27. Rxe5+ Kf6 28. Rxe4 Bxc5 29. Rf1+ Kg6 30. Re5 Bb6 31. Bd3+ f5 32. Rexf5 Rxf5 33. Rxf5 1-0

[Event "Rostov Region-ch op"]
[Site "Rostov on Don"]
[Date "2011.10.20"]
[Round "1.18"]
[White "Samsonov, Evgeniy"]
[Black "Petrova, Olga"]
[Result "0-1"]
[ECO "E87"]
[WhiteElo "1783"]
[BlackElo "2211"]
[PlyCount "48"]
[EventDate "2011.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Nh5 8. g4 Nf4 9. h4 Bf6 10. g5 Bg7 11. Qd2 f5 12. 0-0-0 a5 13. Nge2 Nh5 14. Bh3 Na6 15. exf5 Bxf5 16. Bxf5 Rxf5 17. f4 exf4 18. Nxf4 Nxf4 19. Bxf4 Nc5 20. h5 gxh5 21. Rxh5 Qe8 22. Rdh1 Rxf4 23. Rxh7 Qg6 24. R7h5 Rf2 0-1

[Event "Rostov Region-ch op"]
[Site "Rostov on Don"]
[Date "2011.10.20"]
[Round "7.3"]
[White "Shagbazyan, Taron"]
[Black "Petrova, Olga"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2328"]
[BlackElo "2211"]
[PlyCount "104"]
[EventDate "2011.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. g3 Nbd7 5. Bg2 e5 6. a4 Qa5 7. Nge2 b5 8. Bd2 b4 9. Na2 Rb8 10. c3 b3 11. Nac1 Ba6 12. 0-0 Bc4 13. f4 Be7 14. Bf3 0-0 15. g4 d5 16. exd5 e4 17. Bg2 cxd5 18. g5 Nh5 19. f5 Bd6 20. f6 Qc7 21. Bh3 Bxh2+ 22. Kg2 Ng3 23. Bxd7 e3 24. Rf3 exd2 25. Qxd2 Ne4 26. Qe3 Qxd7 27. Kxh2 Qg4 28. Nd3 Nxg5 29. Rg3 Qh4+ 30. Kg2 gxf6 31. Rh1 Qe4+ 32. Qxe4 dxe4 33. Ndf4 Kh8 34. Rh6 Rb6 35. Kf2 Rg8 36. Ke3 Ra6 37. Rg1 Bxe2 38. Nxe2 Rg6 39. Rhh1 Rxa4 40. Nf4 Rg8 41. Ra1 Rxa1 42. Rxa1 f5 43. Rxa7 Ne6 44. Ne2 Kg7 45. c4 Kf6 46. c5 h5 47. c6 h4 48. d5 Nc5 49. Nd4 Nd3 50. Rd7 h3 51. c7 Rc8 52. d6 h2 0-1

[Event "Dvorkovich Memorial op 6th"]
[Site "Taganrog"]
[Date "2011.08.09"]
[Round "9"]
[White "Petrova, Olga"]
[Black "Rakhmangulov, Andrei"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2256"]
[BlackElo "2399"]
[PlyCount "72"]
[EventDate "2011.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. f3 Bg7 6. Qd2 h5 7. a4 Qa5 8. Bc4 b5 9. Bb3 0-0 10. Nge2 Nbd7 11. 0-0 b4 12. Na2 Ba6 13. Rf2 c5 14. e5 cxd4 15. Nxd4 Nxe5 16. Qxb4 Qxb4 17. Nxb4 Bb7 18. a5 a6 19. Re2 Rfc8 20. Bf2 Kf8 21. c3 Nc4 22. Nd3 Nd7 23. Ra4 Nce5 24. Nxe5 Nxe5 25. Rb4 Rc7 26. Bc2 Bd5 27. Nb3 Rc4 28. Rxc4 Bxc4 29. Rd2 Rb8 30. Bb6 Nd7 31. Nd4 Nxb6 32. axb6 Rxb6 33. Be4 Bh6 34. Rc2 d5 35. b3 Be3+ 36. Kh1 dxe4 0-1

[Event "Dvorkovich Memorial op 6th"]
[Site "Taganrog"]
[Date "2011.08.08"]
[Round "8"]
[White "Sukhareva, Evgenia"]
[Black "Petrova, Olga"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2180"]
[BlackElo "2256"]
[PlyCount "86"]
[EventDate "2011.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 0-0 6. Bg2 Nc6 7. 0-0 e5 8. dxe5 dxe5 9. Qb3 h6 10. Rd1 Qe7 11. Nd5 Nxd5 12. cxd5 Na5 13. Qa4 b6 14. Bd2 Nb7 15. Bb4 Nd6 16. Rac1 Bb7 17. Nd2 f5 18. e4 Rf7 19. Rc2 Qf6 20. Rdc1 fxe4 21. Nxe4 Nxe4 22. Bxe4 Rd8 23. Qb3 Bc8 24. Bg2 h5 25. Qe3 a5 26. Ba3 Bb7 27. Rxc7 Bxd5 28. Bxd5 Rxd5 29. Rxf7 Kxf7 30. Qb3 Qe6 31. Rc7+ Kg8 32. Rb7 a4 33. Qxa4 Qc8 34. Ra7 Qc1+ 35. Kg2 Rd1 36. Qe8+ Kh7 37. Qxe5 Qc6+ 38. f3 Rd2+ 39. Kh3 Rd7 40. Qe8 Qxf3 41. Qxd7 Qf1+ 42. Kh4 Qf6+ 43. Kh3 Qf1+ 1/2-1/2

[Event "Dvorkovich Memorial op 6th"]
[Site "Taganrog"]
[Date "2011.08.07"]
[Round "7"]
[White "Petrova, Olga"]
[Black "Chiniony, Yuri"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2256"]
[BlackElo "2174"]
[PlyCount "57"]
[EventDate "2011.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Qc7 8. Be3 Be7 9. f4 0-0 10. Qe1 b5 11. Bf3 e5 12. Nf5 Re8 13. Qg3 Bf8 14. fxe5 Rxe5 15. Bd4 Nc6 16. Bxe5 Nxe5 17. Be2 Kh8 18. a3 Bb7 19. Qf4 Re8 20. Bd3 Ng6 21. Qf3 Ne5 22. Qg3 g6 23. Qh4 Re6 24. Nd4 Qc5 25. Nce2 g5 26. Qf2 Nfg4 27. Nxe6 Qxf2+ 28. Rxf2 Be7 29. N6d4 1-0

[Event "Dvorkovich Memorial op 6th"]
[Site "Taganrog"]
[Date "2011.08.06"]
[Round "6"]
[White "Usov, Evgeny"]
[Black "Petrova, Olga"]
[Result "0-1"]
[ECO "E98"]
[BlackElo "2256"]
[PlyCount "96"]
[EventDate "2011.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Bg5 h6 11. Bh4 g5 12. Bg3 f5 13. f3 f4 14. Bf2 Ng6 15. b4 Nf6 16. c5 h5 17. h3 Rf7 18. Nd3 Bf8 19. b5 Rg7 20. cxd6 cxd6 21. Nb4 g4 22. fxg4 hxg4 23. hxg4 Ne7 24. Bf3 Nxg4 25. Re1 Qe8 26. Kf1 Qg6 27. Bg1 Qh6 28. Ke2 Ng6 29. Nc6 bxc6 30. dxc6 Nh4 31. Qa4 Ne3 32. Reb1 Bg4 33. b6 Nxf3 34. gxf3 Bxf3+ 35. Kd3 d5 36. Bxe3 dxe4+ 37. Kc2 Rg2+ 38. Kb3 axb6 39. Qc4+ Kg7 40. a4 fxe3 41. Nb5 e2 42. Rh1 Qe3+ 43. Qc3 Qxc3+ 44. Kxc3 Rc8 45. c7 Bc5 46. Kb3 Rg3 47. Rhc1 Bg4+ 48. Kb2 Bd7 0-1

[Event "Dvorkovich Memorial op 6th"]
[Site "Taganrog"]
[Date "2011.08.05"]
[Round "5"]
[White "Petrova, Olga"]
[Black "Zakharov, Alexander V"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2256"]
[BlackElo "2393"]
[PlyCount "72"]
[EventDate "2011.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. f4 0-0 9. Bf3 Qc7 10. Kh1 Nc6 11. Be3 Bd7 12. Qe1 Rac8 13. Qf2 b5 14. a3 Na5 15. Nxe6 fxe6 16. Bb6 Qb8 17. Bxa5 e5 18. f5 d5 19. Nxd5 Nxd5 20. exd5 Bxf5 21. Bc3 Bd6 22. Qe2 Rc4 23. Rae1 Qc8 24. Qd2 e4 25. Be2 e3 26. Qxe3 Rh4 27. g3 Be4+ 28. Kg1 Qh3 29. Rxf8+ Bxf8 30. Bf3 Bxf3 31. Qxf3 Bc5+ 32. Re3 Rh5 33. Bd2 Qxh2+ 34. Kf1 Qh3+ 35. Ke2 Rf5 36. Re8+ Kf7 0-1

[Event "Dvorkovich Memorial op 6th"]
[Site "Taganrog"]
[Date "2011.08.04"]
[Round "4"]
[White "Kolesnikov, Vladimir I"]
[Black "Petrova, Olga"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2018"]
[BlackElo "2256"]
[PlyCount "53"]
[EventDate "2011.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. g3 Nbd7 5. Bg2 e5 6. Nge2 b5 7. d5 Bb7 8. dxc6 Bxc6 9. 0-0 Nc5 10. Bg5 Be7 11. Bxf6 Bxf6 12. Nd5 Bg5 13. f4 exf4 14. Nexf4 0-0 15. Nh5 Rc8 16. Qd4 Bh6 17. Rad1 a5 18. Ndf6+ gxf6 19. Nxf6+ Kh8 20. Ne8+ f6 21. Nxd6 Ne6 22. Qa7 Rc7 23. Qxa5 Rd7 24. Qxd8 Rfxd8 25. Nf5 Rxd1 26. Nxh6 Rxf1+ 27. Kxf1 0-1

[Event "Dvorkovich Memorial op 6th"]
[Site "Taganrog"]
[Date "2011.08.03"]
[Round "3"]
[White "Petrova, Olga"]
[Black "Pavlov, Nikolay"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2256"]
[BlackElo "2030"]
[PlyCount "104"]
[EventDate "2011.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. 0-0 0-0 7. Bg5 Bg4 8. h3 Bh5 9. g4 Bg6 10. Bxg6 hxg6 11. Nc3 c6 12. Ne5 Qb6 13. Qd3 Nbd7 14. Rae1 Rfe8 15. f4 Qc7 16. Bh4 b5 17. g5 Nh7 18. Kg2 Nhf8 19. Nd1 Bxe5 20. fxe5 Ne6 21. c3 Nb6 22. Bg3 c5 23. b3 Rac8 24. Rf2 Qe7 25. Ref1 Rf8 26. h4 c4 27. Qd2 a5 28. Rf3 b4 29. Be1 bxc3 30. Nxc3 cxb3 31. axb3 Qb4 32. Qf2 Qxd4 33. Rxf7 Qxf2+ 34. R7xf2 d4 35. Rxf8+ Rxf8 36. Rxf8+ Kxf8 37. Ne4 Nd7 38. Bxa5 Nxe5 39. Bb4+ Ke8 40. Nd6+ Kd7 41. Nc4 Nd3 42. Bd2 Kc6 43. Kf3 Kd5 44. Nb6+ Kc6 45. Nc8 Kd7 46. Na7 Kd6 47. b4 Kd5 48. Nc8 Ne5+ 49. Ke2 Kc4 50. Ne7 d3+ 51. Ke3 Nd4 52. b5 Nxb5 1/2-1/2

[Event "Dvorkovich Memorial op 6th"]
[Site "Taganrog"]
[Date "2011.08.02"]
[Round "2"]
[White "Stukopin, Andrey"]
[Black "Petrova, Olga"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2423"]
[BlackElo "2256"]
[PlyCount "45"]
[EventDate "2011.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Bg4 5. h3 Bh5 6. Qe2 Nbd7 7. g4 Bg6 8. h4 h5 9. g5 Ng8 10. Bh3 e6 11. Bf4 Qa5 12. 0-0 d5 13. exd5 cxd5 14. Rfe1 Be7 15. Nb5 Rc8 16. Bxe6 Rxc2 17. Bxf7+ Kf8 18. Qe6 Bxf7 19. Qxd7 a6 20. Nd6 Qd8 21. Ne5 Rc7 22. Qxd8+ Bxd8 23. Ndxf7 1-0

[Event "Dvorkovich Memorial op 6th"]
[Site "Taganrog"]
[Date "2011.08.01"]
[Round "1"]
[White "Petrova, Olga"]
[Black "Babkin, Anatoliy"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "2256"]
[PlyCount "105"]
[EventDate "2011.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Be2 g6 7. 0-0 Bg7 8. Be3 0-0 9. Kh1 Bd7 10. Nb3 a6 11. f4 b5 12. Bf3 Rb8 13. a4 b4 14. Nd5 a5 15. Nd2 Ne8 16. Nc4 e6 17. Ndb6 Qc7 18. Nxd7 Qxd7 19. e5 d5 20. Bc5 Qc7 21. Bxf8 Bxf8 22. Ne3 Qb6 23. Qd3 Bh6 24. Be2 Nxe5 25. Nxd5 Nxd3 26. Nxb6 Nxf4 27. Nd7 Rb7 28. Bb5 Nd6 29. Nf6+ Kg7 30. Ng4 Nxb5 31. axb5 Ne2 32. Nxh6 Kxh6 33. Rxa5 Nd4 34. c4 bxc3 35. bxc3 Nb3 36. Ra3 Nd2 37. Rd1 Rxb5 38. Ra4 f5 39. c4 Re5 40. Kg1 Ne4 41. Ra7 g5 42. g4 fxg4 43. Re1 Kg6 44. c5 h5 45. c6 Kf5 46. c7 Rc5 47. Ra5 Rxa5 48. c8Q Rd5 49. Qf8+ Ke5 50. Qg7+ Kf4 51. Qc7+ Kf3 52. Qf7+ Rf5 53. Qxe6 1-0

[Event "RUS-ch (Women) 61st"]
[Site "Taganrog"]
[Date "2011.06.26"]
[Round "9"]
[White "Petrova, Olga"]
[Black "Travkina, Anastasia"]
[Result "1/2-1/2"]
[ECO "B79"]
[WhiteElo "2256"]
[BlackElo "2176"]
[PlyCount "56"]
[EventDate "2011.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Qa5 11. h4 Rfc8 12. Bb3 Ne5 13. h5 Nxh5 14. g4 Nf6 15. Bh6 Rxc3 16. Bxg7 Kxg7 17. bxc3 Rc8 18. Qh6+ Kg8 19. g5 Nh5 20. Rxh5 gxh5 21. Nf5 Bxf5 22. exf5 Qxc3 23. g6 Qa1+ 24. Kd2 Qc3+ 25. Kc1 Qa1+ 26. Kd2 Qc3+ 27. Kc1 Qa1+ 28. Kd2 Qc3+ 1/2-1/2

[Event "RUS-ch (Women) 61st"]
[Site "Taganrog"]
[Date "2011.06.24"]
[Round "8"]
[White "Petrova, Olga"]
[Black "Ivkina, Olga"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "2256"]
[BlackElo "2294"]
[PlyCount "88"]
[EventDate "2011.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 b6 8. Bb5+ Bd7 9. Bd3 c4 10. Bf1 Ba4 11. g3 h6 12. Bh3 Nbc6 13. Nh4 g5 14. Ng2 Qc7 15. f4 0-0-0 16. 0-0 Rdg8 17. f5 exf5 18. Bxf5+ Nxf5 19. Rxf5 Rg7 20. Ne3 Ne7 21. Rf6 Bd7 22. Qh5 Be6 23. Rxh6 Rxh6 24. Qxh6 Rg6 25. Qh8+ Rg8 26. Qf6 Qd7 27. a4 Rg6 28. Qh8+ Rg8 29. Qh7 Qe8 30. a5 Kb7 31. axb6 axb6 32. Ba3 Ng6 33. Rf1 Rh8 34. Qg7 Qg8 35. Nf5 Kc6 36. Qf6 Qh7 37. Rf2 Ra8 38. Bc1 Ra1 39. Qxg5 Nf8 40. Nd6 Nd7 41. Rf1 Qxc2 42. Qd8 Nxe5 43. dxe5 Ra2 44. Qe8+ Bd7 0-1

[Event "RUS-ch (Women) 61st"]
[Site "Taganrog"]
[Date "2011.06.23"]
[Round "7"]
[White "Severina, Maria"]
[Black "Petrova, Olga"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2104"]
[BlackElo "2256"]
[PlyCount "57"]
[EventDate "2011.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. Ng5 Nf4 12. Bxf4 exf4 13. Rc1 Bh6 14. Nf3 fxe4 15. Nxe4 Nf5 16. c5 a5 17. a3 axb4 18. axb4 Ra3 19. Nc3 Bd7 20. c6 bxc6 21. Nb1 Ra1 22. dxc6 Be6 23. Nc3 Bg7 24. b5 g5 25. Bd3 Bc8 26. b6 cxb6 27. Nd5 Ra7 28. c7 Qd7 29. Nxb6 1-0

[Event "RUS-ch (Women) 61st"]
[Site "Taganrog"]
[Date "2011.06.22"]
[Round "6"]
[White "Petrova, Olga"]
[Black "Balaian, Alina"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "2256"]
[BlackElo "2163"]
[PlyCount "72"]
[EventDate "2011.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. Bd3 Qa5 9. Bd2 c4 10. Be2 Bd7 11. 0-0 f6 12. exf6 gxf6 13. Nh4 0-0-0 14. f4 Ng6 15. Be1 Nce7 16. Qd2 Rdf8 17. Bg4 Rhg8 18. h3 f5 19. Bh5 Kc7 20. Nf3 Nc8 21. Qe3 Nd6 22. Bxg6 Rxg6 23. Qe5 Qa6 24. Bh4 Rfg8 25. Ng5 R8g7 26. Kh1 Kc8 27. Rae1 Nb5 28. Re3 h6 29. Nf3 Qxa3 30. g4 Nd6 31. Re2 fxg4 32. hxg4 Rxg4 33. Qf6 Rg8 34. Qxh6 Nf5 35. Qh7 R4g7 36. Qh5 Be8 0-1

[Event "RUS-ch (Women) 61st"]
[Site "Taganrog"]
[Date "2011.06.20"]
[Round "5"]
[White "Kostrikina, Anna"]
[Black "Petrova, Olga"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2072"]
[BlackElo "2256"]
[PlyCount "49"]
[EventDate "2011.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. d5 e5 8. g4 Be7 9. Be3 0-0 10. 0-0-0 Qa5 11. Kb1 Rc8 12. g5 Ne8 13. h4 b5 14. Bh3 Rd8 15. h5 b4 16. Ne2 cxd5 17. exd5 Nd7 18. g6 Nef6 19. gxf7+ Kh8 20. h6 g6 21. Bg5 e4 22. Qf4 Nh5 23. Bxe7 Nxf4 24. Bxd7 Nxd5 25. Rxd5 1-0

[Event "RUS-ch (Women) 61st"]
[Site "Taganrog"]
[Date "2011.06.19"]
[Round "4"]
[White "Petrova, Olga"]
[Black "Fominykh, Maria"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2256"]
[BlackElo "2291"]
[PlyCount "159"]
[EventDate "2011.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. a4 c6 8. b3 exd4 9. Nxd4 Ne5 10. Be2 Re8 11. f4 Ng6 12. Kh1 Qa5 13. Bb2 Bd8 14. Qd3 Bb6 15. Rad1 Bg4 16. Bxg4 Nxg4 17. h3 Qh5 18. Qf3 Bxd4 19. Rxd4 Nf6 20. Qd3 Qh4 21. Bc1 Nh5 22. Kh2 Ngxf4 23. Qf3 Ne6 24. Rxd6 Re7 25. g4 Nf6 26. e5 Nd7 27. Ne4 Nxe5 28. Qf5 Ng6 29. Be3 Rae8 30. Rd2 Rc7 31. Ng5 Nh8 32. Nxe6 fxe6 33. Qe5 Qe7 34. Bc5 Ng6 35. Qe3 Qh4 36. g5 e5 37. Rdf2 Rcc8 38. Rf7 b6 39. Bd6 Rcd8 40. Bc7 Rd4 41. Bxe5 Nxe5 42. Qxe5 Rd2+ 43. Kg1 Qd4+ 44. Qxd4 Rxd4 45. Rxa7 Rd5 46. h4 Rd4 47. Rff7 Rxh4 48. Rxg7+ Kh8 49. Kf2 Ree4 50. Rgf7 Kg8 51. Kf3 Re8 52. Rab7 Rh2 53. Rfd7 c5 54. Rxb6 Rhe2 55. a5 R8e3+ 56. Kf4 Re4+ 57. Kf5 Re5+ 58. Kf6 Re8 59. g6 Rf2+ 60. Kg5 Rg2+ 61. Kf5 Rf8+ 62. Rf7 Rf2+ 63. Ke5 Re8+ 64. Kd5 Rd2+ 65. Kxc5 hxg6 66. Rff6 Rxc2+ 67. Kb4 g5 68. Rg6+ Kh7 69. Rxg5 Re4+ 70. Ka3 Ree2 71. a6 Ra2+ 72. Kb4 Re4+ 73. Kb5 Re8 74. b4 Rc8 75. Rb7+ Kh6 76. Rgg7 Ra8 77. a7 Rf8 78. Rgf7 Rg8 79. Rb8 Rxa7 80. Rb6+ 1-0

[Event "RUS-ch (Women) 61st"]
[Site "Taganrog"]
[Date "2011.06.17"]
[Round "3"]
[White "Ivakhinova, Inna"]
[Black "Petrova, Olga"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2326"]
[BlackElo "2256"]
[PlyCount "89"]
[EventDate "2011.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. e5 Ne4 6. Bd3 Nxc3 7. Qd2 d5 8. Ne2 c5 9. Nxc3 e6 10. dxc5 Bxc5 11. Nb5 Qb6 12. b4 Be7 13. Bb2 Nc6 14. a3 a5 15. Nd6+ Bxd6 16. exd6 f6 17. b5 Nd8 18. Bd4 Qxd6 19. Qe3 Nf7 20. 0-0 Bd7 21. Bc5 Qc7 22. Bb6 Qc3 23. Bd4 Qc7 24. Qg3 Kf8 25. Qf2 Rc8 26. Rab1 Nd6 27. Bb6 Qb8 28. Bxa5 Nc4 29. Bb4+ Kf7 30. a4 Qc7 31. Qd4 Qb6 32. Qxb6 Nxb6 33. Ra1 Nc4 34. Ra2 b6 35. Kf2 Rhe8 36. Rd1 Rc7 37. c3 Ra8 38. Rda1 e5 39. fxe5 fxe5 40. Bxc4 Rxc4 41. a5 Rf4+ 42. Ke3 Re4+ 43. Kf2 Rf4+ 44. Ke3 Re4+ 45. Kf2 1/2-1/2

[Event "RUS-ch (Women) 61st"]
[Site "Taganrog"]
[Date "2011.06.16"]
[Round "2"]
[White "Antipina, Natalia"]
[Black "Petrova, Olga"]
[Result "1-0"]
[ECO "E61"]
[BlackElo "2256"]
[PlyCount "93"]
[EventDate "2011.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. e3 e5 6. Nge2 Nc6 7. d4 exd4 8. exd4 0-0 9. 0-0 Bg4 10. h3 Bf5 11. a3 a5 12. Be3 Re8 13. Qb3 Qc8 14. g4 Bd3 15. Rfe1 h5 16. g5 Nd7 17. Nf4 Bf5 18. Nb5 a4 19. Qd1 Na5 20. Nd5 Nxc4 21. Nbxc7 Nxb2 22. Qd2 Nc4 23. Qb4 Nxe3 24. fxe3 Rb8 25. Nxe8 Qxe8 26. Qxa4 Qd8 27. h4 Nf8 28. Rac1 Ne6 29. Qb4 Kh8 30. Qb6 Qd7 31. Nc7 Nd8 32. Nb5 d5 33. Rc7 Qe6 34. Qxe6 fxe6 35. Rec1 Nc6 36. Nd6 Bg4 37. Nxb7 Na7 38. a4 Bf8 39. Nc5 Ra8 40. Nd7 Bg7 41. Rb1 Nc8 42. Rb8 Rxb8 43. Nxb8 e5 44. Rc6 exd4 45. exd4 Nb6 46. a5 Nc4 47. a6 1-0

[Event "RUS-ch (Women) 61st"]
[Site "Taganrog"]
[Date "2011.06.15"]
[Round "1"]
[White "Petrova, Olga"]
[Black "Bodnaruk, Anastasia"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2256"]
[BlackElo "2419"]
[PlyCount "80"]
[EventDate "2011.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. Nd5 Nbd7 10. Qd3 Bxd5 11. exd5 Rc8 12. c4 0-0 13. 0-0 a5 14. Qd2 b6 15. Rac1 Ne4 16. Qe1 f5 17. f4 g6 18. Bf3 Ndf6 19. Kh1 Re8 20. Nd2 exf4 21. Bxf4 Bf8 22. Qh4 Be7 23. Qh3 Nc5 24. Bd1 Nfe4 25. Nxe4 Nxe4 26. Ba4 Rf8 27. Bh6 Bg5 28. Bxg5 Qxg5 29. Rc2 Rc7 30. Bc6 Re7 31. a3 Nd2 32. Rd1 Re3 33. g3 Ne4 34. Rg1 f4 35. Rf1 f3 36. b4 f2 37. Kg2 Kh8 38. c5 Re1 39. Bb5 Qxd5 40. Bc4 Rxf1 0-1

[Event "Yuzhny FO-ch op"]
[Site "Armavir"]
[Date "2011.03.20"]
[Round "9"]
[White "Petrova, Olga"]
[Black "Lupik, Marina"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2230"]
[BlackElo "2206"]
[PlyCount "59"]
[EventDate "2011.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. Nd5 Nxd5 10. exd5 Bf5 11. c4 Nd7 12. 0-0 0-0 13. Qd2 Bg6 14. Na5 f5 15. f4 Qc7 16. b4 Nf6 17. Bf3 Rad8 18. Qf2 Nd7 19. fxe5 dxe5 20. c5 f4 21. d6 fxe3 22. Qxe3 Bxd6 23. cxd6 Qxd6 24. Nxb7 Qxb4 25. Nxd8 Rxd8 26. Rad1 Qe7 27. Qa7 e4 28. Bg4 Be8 29. Rd5 e3 30. Re1 1-0

[Event "Yuzhny FO-ch op"]
[Site "Armavir"]
[Date "2011.03.19"]
[Round "8"]
[White "Gladkov, Kirill"]
[Black "Petrova, Olga"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2077"]
[BlackElo "2230"]
[PlyCount "72"]
[EventDate "2011.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. e3 Nc6 6. Nge2 e5 7. Rb1 a5 8. a3 Be6 9. d3 Qd7 10. h3 0-0 11. Nd5 Ne8 12. b4 axb4 13. axb4 f5 14. 0-0 f4 15. exf4 Bxh3 16. Bxh3 Qxh3 17. Nec3 Nd4 18. Ne4 c6 19. Ng5 Qh5 20. Qxh5 gxh5 21. Nc3 exf4 22. Bxf4 Ra3 23. Nge4 Rf5 24. Nd1 Ne2+ 25. Kg2 Nxf4+ 26. gxf4 Rxd3 27. Ng3 Rxf4 28. Ne3 Nf6 29. Rh1 Rd2 30. Nxh5 Rfxf2+ 31. Kg1 Nxh5 32. Rxh5 Bd4 33. Rg5+ Kf7 34. Rg3 Rfe2 35. Rf1+ Ke6 36. Rh3 Bxe3+ 0-1

[Event "Yuzhny FO-ch op"]
[Site "Armavir"]
[Date "2011.03.18"]
[Round "7"]
[White "Petrova, Olga"]
[Black "Bondarev, Boris"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "2230"]
[BlackElo "2112"]
[PlyCount "61"]
[EventDate "2011.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Bb4 5. Nge2 Na5 6. 0-0 Nxc4 7. dxc4 h6 8. Nd5 Bf8 9. Qd3 c6 10. Nxf6+ Qxf6 11. Be3 Qd6 12. Qc3 Qc7 13. f4 d6 14. Ng3 exf4 15. Bxf4 Be6 16. c5 0-0-0 17. Rad1 Rg8 18. Qa3 g5 19. Bxd6 Bxd6 20. cxd6 Qb6+ 21. Kh1 h5 22. Nf5 Bxf5 23. Rxf5 Rd7 24. c4 a6 25. e5 g4 26. c5 Qd8 27. Rdf1 g3 28. Rxf7 Rxf7 29. Rxf7 Qh4 30. h3 Qd4 31. Qb3 1-0

[Event "Yuzhny FO-ch op"]
[Site "Armavir"]
[Date "2011.03.17"]
[Round "6"]
[White "Makarkin, Zhan"]
[Black "Petrova, Olga"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2146"]
[BlackElo "2230"]
[PlyCount "93"]
[EventDate "2011.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. f3 e5 4. Ne2 Be7 5. c4 0-0 6. Nbc3 Nc6 7. d5 Na5 8. Ng3 c5 9. Be3 Ne8 10. Bd3 Bh4 11. 0-0 g6 12. Qc2 Ng7 13. f4 exf4 14. Bxf4 a6 15. Qd2 f5 16. exf5 Bxf5 17. Nxf5 Nxf5 18. Ne4 Be7 19. Bg5 b6 20. Rae1 Ra7 21. Qf4 b5 22. b3 bxc4 23. bxc4 Rb7 24. Qd2 Rd7 25. Bxe7 Rxe7 26. Ng5 Rxe1 27. Rxe1 Nd4 28. Ne6 Nxe6 29. dxe6 Nc6 30. Be4 Ne5 31. Bd5 Kg7 32. Rb1 Qf6 33. h3 Kh8 34. Kh2 Qh4 35. Rb7 g5 36. Qc3 h5 37. e7 Qf4+ 38. Qg3 Qxg3+ 39. Kxg3 Re8 40. Rb6 Rxe7 41. Rxd6 h4+ 42. Kf2 Nd3+ 43. Kf3 Ne5+ 44. Kf2 Nd3+ 45. Kf3 Ne5+ 46. Kf2 Nd3+ 47. Kf3 1/2-1/2

[Event "Yuzhny FO-ch op"]
[Site "Armavir"]
[Date "2011.03.16"]
[Round "5"]
[White "Kornyukov, Alexey"]
[Black "Petrova, Olga"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2489"]
[BlackElo "2230"]
[PlyCount "53"]
[EventDate "2011.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 0-0 6. Bg5 c5 7. d5 h6 8. Be3 e6 9. Qd2 Kh7 10. Nge2 exd5 11. cxd5 Nbd7 12. Ng3 Ne5 13. Be2 a6 14. a4 Rb8 15. 0-0 Qa5 16. h3 Qb4 17. f4 Nc4 18. Bxc4 Qxc4 19. e5 dxe5 20. fxe5 Nd7 21. Rf4 Qb3 22. Rh4 Bxe5 23. Bxh6 Rh8 24. Re1 Bf6 25. Bg5+ Kg7 26. Nf5+ Kf8 27. Bh6+ 1-0

[Event "Yuzhny FO-ch op"]
[Site "Armavir"]
[Date "2011.03.15"]
[Round "4"]
[White "Petrova, Olga"]
[Black "Airapetian, Eduard"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2230"]
[BlackElo "2036"]
[PlyCount "77"]
[EventDate "2011.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 a6 5. Bb3 Bg4 6. f3 Bf5 7. Nc3 Nbd7 8. g4 Bg6 9. h4 h6 10. Nge2 Nc5 11. Nf4 Qd6 12. Nxg6 fxg6 13. d4 Nxb3 14. axb3 Nxd5 15. Ne4 Qc6 16. c4 Nf6 17. d5 Qb6 18. Nc3 e5 19. Qe2 0-0-0 20. Qc2 Nd7 21. Na4 Qf6 22. Ke2 Nc5 23. b4 e4 24. fxe4 Nxa4 25. Rxa4 Bd6 26. g5 Qe5 27. Rh3 Rde8 28. c5 Bf8 29. b5 Qxd5 30. bxa6 bxa6 31. Be3 Qc6 32. Qc4 Kb7 33. Rb4+ Ka7 34. Rh1 Rb8 35. Rb6 cxb6 36. cxb6+ Kb7 37. Qf7+ Kc8 38. Rc1 Qxc1 39. Qe8+ 1-0

[Event "Yuzhny FO-ch op"]
[Site "Armavir"]
[Date "2011.03.14"]
[Round "3"]
[White "Petrova, Olga"]
[Black "Karapetian, Armine"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2230"]
[BlackElo "2056"]
[PlyCount "88"]
[EventDate "2011.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be3 a6 7. Bd3 Nf6 8. 0-0 Nxd4 9. Bxd4 Bc5 10. Bxc5 Qxc5 11. Qe2 d6 12. a4 Bd7 13. a5 Qb4 14. Ra3 Bc6 15. f4 Qd4+ 16. Kh1 e5 17. Nd1 exf4 18. Rxf4 0-0 19. Qf2 Qxf2 20. Nxf2 Rfe8 21. c4 d5 22. cxd5 Bxd5 23. Ra1 Bc6 24. Rf1 Rad8 25. Bc4 Rd4 26. b3 h5 27. Kg1 Re5 28. h3 Rd2 29. Re1 Rd4 30. g3 Kf8 31. Re3 Rd7 32. Nd3 Rxe4 33. Rexe4 Bxe4 34. Nc5 Rd1+ 35. Kf2 Bc6 36. g4 hxg4 37. hxg4 Rd2+ 38. Kf1 Rd1+ 39. Kf2 Rd2+ 40. Kf1 Nd5 41. Rf3 Ke7 42. g5 Rd4 43. Nd3 Re4 44. Kf2 f6 1/2-1/2

[Event "Yuzhny FO-ch op"]
[Site "Armavir"]
[Date "2011.03.13"]
[Round "2"]
[White "Kryakvin, Dmitry"]
[Black "Petrova, Olga"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "2573"]
[BlackElo "2230"]
[PlyCount "75"]
[EventDate "2011.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Nh5 8. Qd2 Qh4+ 9. g3 Nxg3 10. Qf2 Nxf1 11. Qxh4 Nxe3 12. Ke2 Nxc4 13. b3 Nb6 14. Nh3 Bd7 15. Nf2 Na6 16. Ng4 f5 17. exf5 Rxf5 18. Nh6+ Bxh6 19. Qxh6 Raf8 20. Rag1 R8f7 21. h4 Rg7 22. h5 g5 23. Rh4 e4 24. fxe4 Re5 25. Qf6 g4 26. Rf1 Re8 27. h6 Rg6 28. Qf7+ Kh8 29. Rf6 Rgg8 30. Rf5 Rg6 31. Rxg4 Reg8 32. Rxg6 hxg6 33. Qf6+ Kh7 34. Qe7+ Kxh6 35. Rf7 Bg4+ 36. Ke1 Rh8 37. Qh4+ Bh5 38. Qf4+ 1-0

[Event "Yuzhny FO-ch op"]
[Site "Armavir"]
[Date "2011.03.12"]
[Round "1"]
[White "Petrova, Olga"]
[Black "Aivazian, Grigory"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2230"]
[PlyCount "99"]
[EventDate "2011.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Be3 Qc7 7. Nc3 b5 8. a3 Bb7 9. 0-0 Nf6 10. Kh1 Be7 11. f4 d6 12. Qf3 0-0 13. Qh3 Nxd4 14. Bxd4 e5 15. fxe5 dxe5 16. Qg3 Nd7 17. Be3 f6 18. Nd5 Bxd5 19. exd5 Nc5 20. Bf5 Bd6 21. b4 Nb7 22. Qh4 g6 23. Be6+ Kh8 24. Rxf6 Qc3 25. Re1 e4 26. Bg5 Be5 27. Rxf8+ Rxf8 28. Qxe4 Bg7 29. Be7 Rf4 30. Qe2 Qc7 31. Bg5 Rf8 32. g3 Bd4 33. Bf4 Qc3 34. Rd1 Bg7 35. d6 Rd8 36. d7 Qc6+ 37. Kg1 Rf8 38. c4 bxc4 39. Qxc4 Qb6+ 40. Kh1 Nd8 41. Bh3 Qf6 42. Rf1 Qe7 43. Qxa6 Rf6 44. Qa8 Rf8 45. Qd5 Nf7 46. Bc7 Bf6 47. Qe6 Qxe6 48. Bxe6 Ng5 49. Rxf6 Nxe6 50. Rxf8+ 1-0

[Event "RUS-ch (Women) 1st League 61st"]
[Site "Ivanovo"]
[Date "2011.03.01"]
[Round "9"]
[White "Fominykh, Maria"]
[Black "Petrova, Olga"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2306"]
[BlackElo "2230"]
[PlyCount "140"]
[EventDate "2011.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 0-0 6. Nc3 Nc6 7. 0-0 e5 8. d5 Ne7 9. e4 Nd7 10. Ne1 f5 11. Nd3 Nf6 12. Bg5 h6 13. Bxf6 Bxf6 14. f4 Bg7 15. fxe5 dxe5 16. Qe2 g5 17. exf5 Nxf5 18. g4 Nd4 19. Rxf8+ Qxf8 20. Qe4 Bd7 21. Rf1 Qe7 22. Kh1 Kh8 23. c5 Re8 24. d6 cxd6 25. Nd5 Qd8 26. Rf7 Rf8 27. Re7 Bc6 28. cxd6 Qxd6 29. N3b4 a5 30. Nxc6 bxc6 31. Rxg7 Kxg7 32. Ne3 Qc5 33. Bf1 Rf4 34. Qb1 Rf3 35. Qe4 Qc1 36. Qxe5+ Kf7 37. Qc7+ Ke6 38. Qc8+ Ke5 39. Nc4+ Kf4 40. Qf8+ Kxg4 41. Ne5+ Kh5 42. Qe8+ Kh4 43. Nxf3+ Nxf3 44. Qe4+ g4 45. Qe7+ Kh5 46. Qe8+ Kg5 47. Qe7+ Kf5 48. Qf7+ Ke4 49. Qg6+ Ke5 50. Qg7+ Kf5 51. Qf7+ Kg5 52. Qe7+ Kh5 53. Qf7+ Kh4 54. Qf6+ Qg5 55. Qxc6 Qf4 56. Qc2 Qe3 57. Qg2 h5 58. Qg3+ Kg5 59. h3 Qe4 60. Qg2 Kf4 61. Be2 Qb1+ 62. Bf1 g3 63. b3 h4 64. Qe2 Qc1 65. a3 Qd2 66. Qc4+ Nd4 67. Bg2 Qd1+ 68. Bf1 Qd2 69. Bg2 Qd1+ 70. Bf1 Ke3 0-1

[Event "RUS-ch (Women) 1st League 61st"]
[Site "Ivanovo"]
[Date "2011.02.28"]
[Round "8"]
[White "Petrova, Olga"]
[Black "Tomilova, Elena"]
[Result "0-1"]
[ECO "B83"]
[WhiteElo "2230"]
[BlackElo "2315"]
[PlyCount "76"]
[EventDate "2011.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 e5 7. Nb3 Be7 8. Be2 0-0 9. 0-0 a5 10. a4 Nb4 11. f4 Be6 12. Bf3 exf4 13. Bxf4 Nxc2 14. Qxc2 Qb6+ 15. Qf2 Qxf2+ 16. Rxf2 Bxb3 17. Rd2 Rfd8 18. Nb5 d5 19. Nc7 Bb4 20. Nxa8 Bxd2 21. Bxd2 dxe4 22. Bxa5 Rxa8 23. Bd1 Be6 24. b4 Nd5 25. Bb3 Nxb4 26. Bxe6 Rxa5 27. Rb1 Nc6 28. Bd7 Nd8 29. Bb5 Ra8 30. Rd1 g6 31. Rd7 Rc8 32. g4 Ne6 33. Rxb7 Rc2 34. a5 Nd4 35. a6 e3 36. Bc6 Nxc6 37. a7 Nxa7 38. Rxa7 Rc1+ 0-1

[Event "RUS-ch (Women) 1st League 61st"]
[Site "Ivanovo"]
[Date "2011.02.27"]
[Round "7"]
[White "Sazonova, Elena"]
[Black "Petrova, Olga"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2162"]
[BlackElo "2230"]
[PlyCount "118"]
[EventDate "2011.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Be3 Nbd7 5. Be2 e5 6. Qd2 Be7 7. f4 b5 8. a3 a6 9. Bf3 0-0 10. Nge2 c5 11. dxe5 dxe5 12. Nd5 Nxd5 13. exd5 Bd6 14. 0-0 Bb7 15. Rad1 Qe7 16. Ng3 f5 17. Rfe1 e4 18. Be2 c4 19. Kh1 g6 20. Bd4 Qh4 21. Rf1 Rad8 22. Bc3 Nf6 23. Qe3 Rd7 24. a4 Nxd5 25. Rxd5 Bxd5 26. axb5 axb5 27. b3 Be7 28. Rd1 cxb3 29. cxb3 Be6 30. Rxd7 Bxd7 31. Qd4 Bf6 32. Qxd7 Bxc3 33. Qxb5 Kh8 34. Qc5 Bg7 35. Qd6 g5 36. fxg5 f4 37. Nf1 f3 38. gxf3 Qf2 39. Bc4 Qxf3+ 40. Kg1 Qf5 41. Qd2 Be5 42. Ng3 Qf3 43. Nf1 Bc3 44. Qg2 Bd4+ 45. Kh1 Qxg2+ 46. Kxg2 Rf2+ 47. Kh3 Be5 48. Ng3 e3 49. Ne2 Kg7 50. Kg4 Bxh2 51. Kh5 Bd6 52. Nd4 Be5 53. Ne2 Rg2 54. b4 Bd6 55. Nd4 Kh8 56. b5 Be7 57. Nf3 e2 58. b6 Rxg5+ 59. Kh6 Rg3 0-1

[Event "RUS-ch (Women) 1st League 61st"]
[Site "Ivanovo"]
[Date "2011.02.26"]
[Round "6"]
[White "Petrova, Olga"]
[Black "Markelova, Lubov"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2230"]
[BlackElo "2076"]
[PlyCount "89"]
[EventDate "2011.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 Bc5 8. Be3 b5 9. a3 d6 10. Kh1 Bb7 11. f4 Nc6 12. Nce2 0-0 13. e5 Ng4 14. Bg1 Qe7 15. exd6 Qxd6 16. b4 Nxd4 17. Nxd4 Bxd4 18. Bxd4 Qd5 19. Qxg4 Qxd4 20. Rad1 Qf6 21. f5 e5 22. Rde1 Rfd8 23. Qg3 Re8 24. Re3 h6 25. c4 e4 26. Be2 Re5 27. Qf4 bxc4 28. Bxc4 Bd5 29. Be2 Bb7 30. g4 Rae8 31. Kg1 Bc8 32. Bc4 Bd7 33. Rfe1 Bb5 34. Bb3 Bd3 35. Qg3 a5 36. bxa5 Ba6 37. h4 Rxa5 38. g5 hxg5 39. hxg5 Qxf5 40. g6 Rc8 41. Bxf7+ Kh8 42. Qh2+ Qh5 43. Rh3 Rg5+ 44. Kh1 Rcc5 45. Rd1 1-0

[Event "RUS-ch (Women) 1st League 61st"]
[Site "Ivanovo"]
[Date "2011.02.25"]
[Round "5"]
[White "Bukhteeva, Viktoria"]
[Black "Petrova, Olga"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2144"]
[BlackElo "2230"]
[PlyCount "71"]
[EventDate "2011.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 e5 6. Nf3 Nbd7 7. 0-0 Be7 8. Bd2 Qc7 9. Qe1 0-0 10. fxe5 dxe5 11. Qg3 Bd6 12. Bh6 Nh5 13. Qg5 exd4 14. Qxh5 gxh6 15. Qxh6 Ne5 16. Qg5+ Ng6 17. Ne2 c5 18. e5 Be7 19. Qh6 Bg4 20. Nf4 Bxf3 21. Rxf3 Qxe5 22. Bxg6 fxg6 23. Nxg6 hxg6 24. Qxg6+ Qg7 25. Qe6+ Rf7 26. Rg3 Bg5 27. Qd5 Be3+ 28. Kh1 Qxg3 29. hxg3 Kg7 30. Qe5+ Kg6 31. Qe6+ Rf6 32. Qe4+ Rf5 33. Qe6+ Rf6 34. Qe4+ Rf5 35. Qe6+ Rf6 36. Qe4+ 1/2-1/2

[Event "RUS-ch (Women) 1st League 61st"]
[Site "Ivanovo"]
[Date "2011.02.24"]
[Round "4"]
[White "Petrova, Olga"]
[Black "Belenkaya, Dina"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2230"]
[BlackElo "2092"]
[PlyCount "46"]
[EventDate "2011.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[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 Ngf6 11. Bd2 e6 12. 0-0-0 Be7 13. c4 0-0 14. Bc3 b5 15. cxb5 cxb5 16. Qxb5 Nd5 17. Ba5 Qc8+ 18. Kb1 Rb8 19. Qa4 Qa6 20. Qxd7 Qxa5 21. Ne2 Rfd8 22. Qc6 Rdc8 23. Qd7 Rc7 0-1

[Event "RUS-ch (Women) 1st League 61st"]
[Site "Ivanovo"]
[Date "2011.02.23"]
[Round "3"]
[White "Baraeva, Marina"]
[Black "Petrova, Olga"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "2152"]
[BlackElo "2230"]
[PlyCount "70"]
[EventDate "2011.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. Ng5 Nf6 12. Bf3 f4 13. Ba3 h6 14. Ne6 Bxe6 15. dxe6 Nc6 16. Nd5 Re8 17. Nxf6+ Qxf6 18. Bg4 h5 19. Bh3 Nd4 20. Bb2 Nxe6 21. Qd5 b6 22. c5 dxc5 23. bxc5 Rad8 24. Bxe6+ Rxe6 25. Qb7 Bf8 26. Qxc7 Bxc5 27. Rad1 Red6 28. Rxd6 Rxd6 29. Qb8+ Kh7 30. Qxa7+ Kh6 31. Ba3 Bxf2+ 32. Kxf2 Rd2+ 33. Kf1 f3 34. g3 f2 35. Rb1 Qf3 0-1

[Event "RUS-ch (Women) 1st League 61st"]
[Site "Ivanovo"]
[Date "2011.02.22"]
[Round "2"]
[White "Petrova, Olga"]
[Black "Chudinovskikh, Zinaida"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2230"]
[BlackElo "2105"]
[PlyCount "93"]
[EventDate "2011.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. Be2 Bg4 7. h3 Bh5 8. Be3 Nbd7 9. Qd2 b5 10. Bf4 Qc6 11. a3 e6 12. d5 exd5 13. Nd4 Qb7 14. Bxh5 c5 15. Qe2+ Kd8 16. Nb3 Bd6 17. Bxd6 Re8 18. 0-0 Rxe2 19. Bxe2 Qc6 20. Bg3 Rc8 21. Bf3 Qe6 22. Rad1 Nb6 23. Bh4 d4 24. Ne4 Nbd7 25. Rfe1 Qc4 26. Nd6 Qxc2 27. Nxd4 Qxb2 28. Re8+ Kc7 29. Rxc8+ Kxd6 30. Bg3+ Ne5 31. Nc6+ Ke6 32. Nxe5 Qxa3 33. Rc6+ Kf5 34. Ng4 c4 35. Ne3+ Kg6 36. Bf4 Qe7 37. Nd5 Qe8 38. Rxa6 h5 39. Nxf6 gxf6 40. Rdd6 Qe1+ 41. Kh2 c3 42. Rxf6+ Kg7 43. Bh6+ Kg8 44. Ra8+ Kh7 45. Be3 Kg7 46. Rc6 f6 47. Ra7+ 1-0

