[Event "Samara Zhigulevskie Prostory op"]
[Site "Samara"]
[Date "2007.07.28"]
[Round "9"]
[White "Poliansky, Konstantin"]
[Black "Petina, Maria"]
[Result "0-1"]
[ECO "A14"]
[BlackElo "1893"]
[PlyCount "106"]
[EventDate "2007.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 d5 3. c4 c6 4. b3 Nf6 5. Bb2 Be7 6. Bg2 0-0 7. 0-0 Nbd7 8. Re1 a6 9. d3 b5 10. cxd5 cxd5 11. e4 dxe4 12. dxe4 Bb7 13. e5 Nd5 14. Nc3 Bb4 15. Rc1 Rc8 16. Qd3 Nc5 17. Qb1 Nxb3 18. axb3 Bxc3 19. Bxc3 Nxc3 20. Qb2 Nd5 21. Nd4 Qb6 22. h3 Nb4 23. Rxc8 Rxc8 24. Rd1 Bxg2 25. Kxg2 Nd5 26. b4 Qc7 27. Nf3 h6 28. Qa3 Qb6 29. Rd2 Rc3 30. Qb2 Rc4 31. Rd4 Nxb4 32. Rd6 Qa7 33. Qd2 Rc2 34. Rd8+ Kh7 35. Rd7 Qb6 36. Qd4 Qxd4 37. Rxd4 Nd5 38. Ne1 Re2 39. Nd3 Rd2 40. Kf1 a5 41. Ke1 Ra2 42. f4 b4 43. f5 b3 44. fxe6 fxe6 45. Kd1 Nc3+ 46. Ke1 b2 47. Nxb2 Rxb2 48. Rc4 Nd5 49. Rc6 Rb6 50. Rc1 a4 51. Ra1 Ra6 52. Ra3 Ra5 53. Kd2 Nb6 0-1

[Event "Samara Zhigulevskie Prostory op"]
[Site "Samara"]
[Date "2007.07.27"]
[Round "8"]
[White "Petina, Maria"]
[Black "Makarov, Yuri A"]
[Result "1/2-1/2"]
[ECO "D70"]
[WhiteElo "1893"]
[PlyCount "55"]
[EventDate "2007.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. d4 g6 5. Nf3 Bg7 6. e4 Nb6 7. Be3 0-0 8. Qd2 Bg4 9. h4 Bxf3 10. gxf3 e5 11. d5 h5 12. Bh6 Qf6 13. Be2 Kh7 14. Bg5 Qd6 15. f4 exf4 16. Bxf4 Qd7 17. Qe3 Na6 18. a3 Rae8 19. Rd1 Nc8 20. Bd3 Ne7 21. Bb1 Nf5 22. Qh3 Qc8 23. Kf1 Nd6 24. Qg2 Nc5 25. f3 Nd7 26. Rg1 Ne5 27. Ne2 Rg8 28. Qg3 1/2-1/2

[Event "Samara Zhigulevskie Prostory op"]
[Site "Samara"]
[Date "2007.07.26"]
[Round "7"]
[White "Dmitriev, Valery"]
[Black "Petina, Maria"]
[Result "1-0"]
[ECO "B80"]
[BlackElo "1893"]
[PlyCount "51"]
[EventDate "2007.07.20"]
[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 Nf6 5. Nc3 d6 6. Be3 Be7 7. Bd3 0-0 8. h3 Nc6 9. Nxc6 bxc6 10. f4 Bb7 11. e5 Nd5 12. Nxd5 cxd5 13. Qh5 g6 14. Qg4 a6 15. h4 h5 16. Qh3 Kh8 17. exd6 Qxd6 18. Bd4+ Kg8 19. Qg3 Kh7 20. Be5 Qb4+ 21. c3 Qb6 22. Bd4 Bc5 23. Bf6 Be3 24. Qg5 Qxb2 25. Qxh5+ Kg8 26. Qh8# 1-0

[Event "Samara Zhigulevskie Prostory op"]
[Site "Samara"]
[Date "2007.07.24"]
[Round "5"]
[White "Petina, Maria"]
[Black "Legostaev, Maxim"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1893"]
[PlyCount "55"]
[EventDate "2007.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 b6 3. Nf3 Bb7 4. d4 f5 5. e3 Bb4 6. Bd2 Nf6 7. Be2 0-0 8. 0-0 d5 9. Ne5 Nbd7 10. f4 Nxe5 11. dxe5 Bxc3 12. Bxc3 Ne4 13. Qc2 Qe7 14. b3 Rfd8 15. Rfd1 Qh4 16. Be1 Qe7 17. Rac1 Qc5 18. Rd4 dxc4 19. Qxc4 Rxd4 20. Qxe6+ Kh8 21. Rxc5 Nxc5 22. Qxf5 Rdd8 23. b4 Be4 24. Qf7 Nd3 25. Bh4 Bg6 26. Qc4 b5 27. Qc3 Rd7 28. Qc6 1-0

[Event "Samara Zhigulevskie Prostory op"]
[Site "Samara"]
[Date "2007.07.24"]
[Round "5"]
[White "Unitsaev, Vyacheslav"]
[Black "Petina, Maria"]
[Result "1-0"]
[ECO "B81"]
[BlackElo "1893"]
[PlyCount "55"]
[EventDate "2007.07.20"]
[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 Nf6 5. Nc3 d6 6. g4 h6 7. h3 Nc6 8. Be3 a6 9. f4 Be7 10. Qf3 Bd7 11. Bd3 Nxd4 12. Bxd4 Bc6 13. 0-0-0 b5 14. Rhf1 0-0 15. g5 hxg5 16. fxg5 Nd7 17. h4 b4 18. Ne2 a5 19. Ng3 a4 20. Bxg7 Kxg7 21. Nh5+ Kh8 22. Nf6 Nxf6 23. gxf6 Bxf6 24. Qh5+ Kg8 25. Rg1+ Bg7 26. Rxg7+ Kxg7 27. Rg1+ Kf6 28. Qg5# 1-0

[Event "Samara Zhigulevskie Prostory op"]
[Site "Samara"]
[Date "2007.07.23"]
[Round "4"]
[White "Petina, Maria"]
[Black "Komendatyan, Grant"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1893"]
[PlyCount "103"]
[EventDate "2007.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. Nxd5 exd5 6. d4 Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 0-0 9. e3 Nc6 10. Be2 Bf5 11. 0-0 Qd6 12. Rac1 Ne7 13. Ne5 Ng6 14. Nxg6 Bxg6 15. Bf3 Rfe8 16. Qa5 c6 17. b4 Be4 18. Bxe4 Rxe4 19. b5 Rh4 20. h3 Qg6 21. Kh2 Qd6+ 22. Kg1 g5 23. bxc6 bxc6 24. Qc5 Qxc5 25. Rxc5 Rc8 26. Rfc1 Rh6 27. Rxd5 cxd5 28. Rxc8+ Kg7 29. Rd8 Ra6 30. Rxd5 Kf6 31. e4 Rxa2 32. Rd6+ Ke7 33. e5 a5 34. Ra6 a4 35. d5 a3 36. Ra7+ Ke8 37. d6 Ra1+ 38. Kh2 a2 39. g3 Re1 40. Rxa2 Rxe5 41. Rd2 Kd7 42. h4 gxh4 43. gxh4 Re6 44. Kg3 Rxd6 45. Rxd6+ Kxd6 46. Kg4 Ke5 47. Kg5 f6+ 48. Kh6 Kf4 49. Kxh7 Kg4 50. Kg6 Kxh4 51. f4 Kg4 52. f5 1-0

[Event "Samara Zhigulevskie Prostory op"]
[Site "Samara"]
[Date "2007.07.22"]
[Round "3"]
[White "Lukin, Nikolai"]
[Black "Petina, Maria"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "1893"]
[PlyCount "94"]
[EventDate "2007.07.20"]
[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. Bc4 e6 3. d3 d6 4. a3 Nf6 5. Nf3 Be7 6. Nc3 0-0 7. h3 a6 8. Ba2 b5 9. b4 cxb4 10. axb4 Qc7 11. Bb2 Nc6 12. Qd2 Nxb4 13. 0-0 Nxa2 14. Nxa2 Bb7 15. Qe2 Rfc8 16. Rac1 a5 17. e5 Bxf3 18. gxf3 dxe5 19. Bxe5 Qc5 20. d4 Qc4 21. Qxc4 Rxc4 22. c3 Nd5 23. Kh2 Rac8 24. Rg1 f6 25. Bg3 Nxc3 26. Nxc3 Rxc3 27. Rce1 Kf7 28. Rd1 Rd8 29. Kg2 Rc4 30. Rb1 b4 31. Ra1 Ra8 32. Rgd1 a4 33. d5 exd5 34. Rxd5 a3 35. Rd7 Kf8 36. Bd6 Bxd6 37. Rxd6 b3 38. Rd3 Rb4 39. Kf1 b2 40. Raxa3 Rxa3 41. Rxa3 b1Q+ 42. Kg2 Qg6+ 43. Kh2 Rb1 44. Ra8+ Ke7 45. Ra7+ Kd8 46. Ra8+ Kc7 47. Ra7+ Kb8 0-1

[Event "Samara Zhigulevskie Prostory op"]
[Site "Samara"]
[Date "2007.07.20"]
[Round "1"]
[White "Petina, Maria"]
[Black "Sokhin, Arkady"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1893"]
[PlyCount "101"]
[EventDate "2007.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 Nc6 4. Bg2 Bc5 5. d3 h6 6. Nf3 0-0 7. 0-0 d6 8. Na4 Bb6 9. Nxb6 axb6 10. a3 Be6 11. b4 Nxb4 12. Bb2 Nc6 13. e3 Qd7 14. Re1 Bh3 15. Bh1 Bg4 16. Qc2 Rfe8 17. d4 e4 18. Nd2 Bf5 19. Nb3 Na5 20. Rad1 Qa4 21. Na1 Qxc2 22. Nxc2 Nxc4 23. Rb1 d5 24. Bc1 c6 25. Bg2 b5 26. Rb3 Bg4 27. h3 Bf5 28. Re2 Ra4 29. Ne1 Rea8 30. Ra2 g5 31. Kh2 Kg7 32. Bf1 Be6 33. Be2 Ne8 34. Bd1 Ned6 35. Rb1 R8a7 36. Rb3 f5 37. Ng2 Kg6 38. h4 Kf6 39. Kg1 Kg6 40. Kh2 Ne8 41. Be2 Nf6 42. Kg1 Kg7 43. Bd1 Bf7 44. Bc2 Bh5 45. Kf1 Bg4 46. Kg1 Kf7 47. Kh2 Ke7 48. Kg1 Kd6 49. Kh2 Kc7 50. Kg1 Nh5 51. Kh2 0-1

[Event "Samara Region-ch FL"]
[Site "Samara"]
[Date "2006.12.??"]
[Round "6"]
[White "Demin, Dmitry"]
[Black "Petina, Maria"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "1714"]
[BlackElo "1918"]
[PlyCount "53"]
[EventDate "2006.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 Nf6 3. d4 d5 4. e3 e6 5. Nf3 Be7 6. Bd3 a6 7. 0-0 0-0 8. a3 dxc4 9. Bxc4 b5 10. Bd3 c5 11. dxc5 Bxc5 12. Qc2 Bb7 13. b4 Be7 14. Bb2 Nbd7 15. Rfd1 Rc8 16. Qe2 Qc7 17. Rac1 Qb8 18. Bb1 Rfd8 19. e4 Qa8 20. Qd3 Rc4 21. Ba2 Rcc8 22. Bb1 Qb8 23. h3 Ba8 24. Nd2 Qb6 25. Qe2 Bd6 26. Kh1 Bb8 27. Nb3 1/2-1/2

[Event "Samara Region-ch FL"]
[Site "Samara"]
[Date "2006.12.??"]
[Round "8"]
[White "Dergunov, Alexey"]
[Black "Petina, Maria"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2022"]
[BlackElo "1918"]
[PlyCount "101"]
[EventDate "2006.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 Nb6 8. Bb5 a6 9. Bxc6+ bxc6 10. 0-0 e6 11. Bg5 Be7 12. Bxe7 Qxe7 13. Nc3 0-0 14. Ne4 dxe5 15. Nxe5 Bb7 16. Rc1 Rac8 17. Qb3 Nd5 18. Nc5 Rc7 19. Nxb7 Rxb7 20. Nxc6 Qd7 21. Ne5 Qe7 22. Qc2 g6 23. a3 Qd6 24. Qd2 Rc7 25. Rxc7 Nxc7 26. Rc1 Rd8 27. Nf3 Nb5 28. Rd1 Qb6 29. Qf4 Nd6 30. b4 a5 31. Qd2 axb4 32. Qxb4 Qc6 33. h3 Ra8 34. Ne5 Qd5 35. Nd7 Qc6 36. Nc5 Ne4 37. Nxe4 Qxe4 38. a4 Qd5 39. Qb5 Qa2 40. d5 exd5 41. Rxd5 Qa1+ 42. Kh2 Rxa4 43. Rd8+ Kg7 44. Qe8 Ra5 45. Qh8+ Kh6 46. Rd4 Ra4 47. Rh4+ Kg5 48. Qd8+ Kf5 49. Qd7+ Kg5 50. Qxa4 Qe5+ 51. f4+ 1-0

[Event "Samara Region-ch FL"]
[Site "Samara"]
[Date "2006.12.??"]
[Round "2"]
[White "Natacheev, Peter"]
[Black "Petina, Maria"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2063"]
[BlackElo "1918"]
[PlyCount "61"]
[EventDate "2006.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. f4 e6 3. Nf3 Nc6 4. Be2 d6 5. 0-0 g6 6. d3 Bg7 7. c4 Nge7 8. Nc3 0-0 9. Be3 Rb8 10. g4 f5 11. gxf5 exf5 12. Qd2 b6 13. Nd5 Nxd5 14. exd5 Ne7 15. d4 Bd7 16. Rae1 Qc7 17. Bf2 Rfe8 18. Bd3 Bf6 19. b3 a6 20. dxc5 bxc5 21. Bh4 Bxh4 22. Nxh4 Nc8 23. Qg2 Kh8 24. Qg5 Qd8 25. Rxe8+ Qxe8 26. Kf2 Qf8 27. Re1 Nb6 28. Re7 Re8 29. Nxg6+ hxg6 30. Qh4+ Kg8 31. Qh7# 1-0

[Event "Samara Region-ch FL"]
[Site "Samara"]
[Date "2006.12.??"]
[Round "9"]
[White "Petina, Maria"]
[Black "Golovanov, Evgeny"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1918"]
[PlyCount "56"]
[EventDate "2006.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. d4 Bb7 5. a3 Be7 6. Bf4 0-0 7. e3 d5 8. cxd5 Nxd5 9. Nxd5 Bxd5 10. Be2 Nd7 11. 0-0 Nf6 12. b4 Ne4 13. Qc2 Bd6 14. Bg3 a6 15. Rac1 Qd7 16. Rfd1 f6 17. Nd2 Nxd2 18. Rxd2 f5 19. Bc4 Rfc8 20. Qb3 Bxg3 21. hxg3 c6 22. Rdc2 Ra7 23. a4 Rac7 24. Qc3 b5 25. axb5 cxb5 26. Bxb5 Rxc3 27. Bxd7 Rxc2 28. Rxc2 Rxc2 0-1

[Event "Samara Region-ch FL"]
[Site "Samara"]
[Date "2006.12.??"]
[Round "3"]
[White "Petina, Maria"]
[Black "Kanzafarov, Ruslan"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1918"]
[PlyCount "97"]
[EventDate "2006.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 e6 5. Nf3 b6 6. 0-0 Bb7 7. d3 Be7 8. b3 0-0 9. Bb2 d5 10. cxd5 exd5 11. d4 a6 12. Na4 c4 13. Nc3 b5 14. bxc4 b4 15. Nxd5 Nxd5 16. cxd5 Qxd5 17. Ne5 Qb5 18. Nxc6 Bxc6 19. Bxc6 Qxc6 20. Rc1 Qe4 21. Qc2 Qxc2 22. Rxc2 Rac8 23. Rfc1 Rxc2 24. Rxc2 a5 25. Rc7 Bd8 26. Rc8 f6 27. Rb8 Kf7 28. a3 Re8 29. axb4 axb4 30. Rxb4 Rxe2 31. Rb7+ Re7 32. Rxe7+ Bxe7 33. f3 Ke6 34. Kf2 Kd5 35. h3 Bb4 36. Ke3 g6 37. g4 h6 38. Kd3 Bd6 39. Bc1 Bf8 40. Bf4 h5 41. gxh5 gxh5 42. Bg3 Bh6 43. Bh4 f5 44. Bf6 Bf4 45. Bh4 Bh6 46. Bg3 Bg5 47. Be5 Bc1 48. Bg3 Bg5 49. Be5 1/2-1/2

[Event "Samara Region-ch FL"]
[Site "Samara"]
[Date "2006.12.??"]
[Round "5"]
[White "Petina, Maria"]
[Black "Limonnikov, Gennady Alekseevich"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1918"]
[BlackElo "2193"]
[PlyCount "102"]
[EventDate "2006.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. g3 Nf6 4. Bg2 0-0 5. Nf3 Nc6 6. 0-0 Re8 7. Qc2 d6 8. d3 Bxc3 9. Qxc3 Bg4 10. Rb1 e4 11. dxe4 Nxe4 12. Qd3 Nc5 13. Qd1 Qf6 14. Re1 Bf5 15. Bg5 Qg6 16. Rc1 Be4 17. Bd2 a5 18. a3 a4 19. Nh4 Qe6 20. Bxe4 Qxe4 21. Nf3 Ne5 22. Nxe5 Rxe5 23. Bc3 Re6 24. Qd4 Qxd4 25. Bxd4 Nb3 26. Rcd1 Re4 27. e3 Rae8 28. Kf1 f5 29. Re2 Kf7 30. Rc2 b6 31. Re2 g5 32. f3 Nxd4 33. Rxd4 Rxe3 34. Rxe3 Rxe3 35. Kf2 Rb3 36. Rd2 Ke6 37. Re2+ Kd7 38. Rd2 Kc6 39. Re2 f4 40. g4 Kc5 41. Rc2 Re3 42. Kg2 c6 43. h3 Kd4 44. Kf2 Kd3 45. Rc1 Kd2 46. Rb1 Kc2 47. Rh1 Kxb2 48. h4 Kxa3 49. hxg5 Kb2 50. Rxh7 a3 51. g6 a2 0-1

[Event "Samara Region-ch FL"]
[Site "Samara"]
[Date "2006.12.??"]
[Round "7"]
[White "Petina, Maria"]
[Black "Mkhitaryan, Artur"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "1918"]
[PlyCount "52"]
[EventDate "2006.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 b6 3. Nf3 Bb7 4. d3 e6 5. e3 Be7 6. b3 Nf6 7. Bb2 0-0 8. Be2 a6 9. 0-0 d6 10. Rc1 Nbd7 11. Qd2 Qc7 12. Rfd1 Rac8 13. h3 Ba8 14. Nh2 Qb8 15. d4 cxd4 16. exd4 Bb7 17. Qd3 d5 18. cxd5 Nxd5 19. Nxd5 exd5 20. Bg4 Rxc1 21. Rxc1 Nf6 22. Bf3 Rc8 23. Rxc8+ Bxc8 24. Nf1 b5 25. Ne3 Be6 26. Qc2 Qb6 1/2-1/2

[Event "Samara Region-ch FL"]
[Site "Samara"]
[Date "2006.12.??"]
[Round "1"]
[White "Petina, Maria"]
[Black "Timoshkin, Vladimir"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1918"]
[PlyCount "79"]
[EventDate "2006.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. d3 a6 8. Rb1 Rb8 9. b4 Ng4 10. Bd2 b5 11. cxb5 axb5 12. Qc2 Bd7 13. h3 Nh6 14. Rfc1 Nf5 15. Nd5 Ncd4 16. Nxd4 Nxd4 17. Qd1 c6 18. Nc3 d5 19. e3 Nf5 20. Ne2 Nd6 21. Bc3 e5 22. Bb2 Qe7 23. a3 f5 24. Qb3 Kh8 25. h4 g5 26. hxg5 Qxg5 27. Rc2 e4 28. Bxg7+ Qxg7 29. Nc1 Rbe8 30. Qc3 Rf6 31. Nb3 Ref8 32. Nc5 Be8 33. Rd1 h6 34. Nb3 Kh7 35. Nd4 Nf7 36. Rdc1 Ne5 37. Bf1 f4 38. exf4 Rxf4 39. dxe4 dxe4 40. Bg2 1-0

[Event "Samara Region-ch FL"]
[Site "Samara"]
[Date "2006.12.??"]
[Round "4"]
[White "Solomin, Maxim"]
[Black "Petina, Maria"]
[Result "1/2-1/2"]
[ECO "D51"]
[BlackElo "1918"]
[PlyCount "71"]
[EventDate "2006.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 e6 6. Bg5 Be7 7. e3 0-0 8. Bd3 Nbd7 9. 0-0 Nh5 10. Bxe7 Qxe7 11. Ne5 Nhf6 12. f4 b6 13. Nb5 Bb7 14. Rc1 a6 15. Rc7 Rab8 16. Nxd7 Nxd7 17. Na3 Rfc8 18. Qc2 g6 19. Rc1 Qd8 20. Nb1 Nf6 21. Nd2 Ne8 22. Rxc8 Qxc8 23. Nb3 Qxc2 24. Rxc2 Rc8 25. Rxc8 Bxc8 26. a4 a5 27. Nd2 Bd7 28. b3 Nd6 29. e4 dxe4 30. Nxe4 Nxe4 31. Bxe4 b5 32. axb5 Bxb5 33. Kf2 h6 34. Ke3 Kg7 35. Bd3 Bc6 36. Be4 1/2-1/2

[Event "Privolzhskogo FO-ch U16"]
[Site "Oktjabrsky"]
[Date "2004.11.??"]
[Round "2"]
[White "Bormotina, Daria"]
[Black "Petina, Maria"]
[Result "1-0"]
[ECO "D55"]
[PlyCount "59"]
[EventDate "2004.11.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 a6 7. a4 Nc6 8. Bd3 dxc4 9. Bxc4 Nb4 10. 0-0 Nbd5 11. Nxd5 Nxd5 12. Bxe7 Qxe7 13. Ne5 Rd8 14. Qe2 c5 15. Rfd1 f6 16. Nf3 b6 17. Rac1 Bb7 18. h3 Nc7 19. dxc5 bxc5 20. b3 Bd5 21. e4 Bb7 22. e5 Bxf3 23. Qxf3 f5 24. Qc6 Rxd1+ 25. Rxd1 Rd8 26. Rxd8+ Qxd8 27. Bxe6+ Nxe6 28. Qxe6+ Kh8 29. Qd6 Qc8 30. e6 1-0

[Event "Privolzhskogo FO-ch U16"]
[Site "Oktjabrsky"]
[Date "2004.11.??"]
[Round "9"]
[White "Ivanova, Maria"]
[Black "Petina, Maria"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2085"]
[PlyCount "66"]
[EventDate "2004.11.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. e3 Nf6 4. Nc3 Be7 5. b3 0-0 6. Bd3 c5 7. Nge2 Nc6 8. dxc5 Bxc5 9. cxd5 Nxd5 10. Nxd5 Qxd5 11. 0-0 Rd8 12. Nf4 Qg5 13. Qc2 h6 14. Rd1 b6 15. b4 Nxb4 16. Qe2 Nxd3 17. Nxd3 Bb7 18. f3 Ba6 19. Qc2 Qf5 20. Ne1 Qxc2 21. Rxd8+ Rxd8 22. Nxc2 Rd1+ 23. Kf2 Rf1+ 24. Kg3 Bd6+ 25. f4 g5 26. Bb2 gxf4+ 27. exf4 Bxf4+ 28. Kh3 Rf2 29. Nb4 Bf1 30. Nd3 Bxd3 31. Bd4 Bf5+ 32. Kh4 Rxg2 33. Rg1 Bg5+ 0-1

[Event "Privolzhskogo FO-ch U16"]
[Site "Oktjabrsky"]
[Date "2004.11.??"]
[Round "7"]
[White "Merkulova, Marina"]
[Black "Petina, Maria"]
[Result "0-1"]
[ECO "B95"]
[PlyCount "64"]
[EventDate "2004.11.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bg5 Be7 6. Nc3 d6 7. f4 a6 8. Qd2 h6 9. Bh4 Nc6 10. 0-0-0 Bd7 11. Nxc6 Bxc6 12. Bxf6 Bxf6 13. Rg1 0-0 14. Bd3 b5 15. a3 Rb8 16. Na2 Qb6 17. g4 a5 18. g5 hxg5 19. fxg5 Bd4 20. Rg3 b4 21. axb4 axb4 22. Bc4 Be5 23. Rb3 Qa5 24. Rxb4 Bxe4 25. Rxb8 Qxd2+ 26. Rxd2 Rxb8 27. Re2 Bxb2+ 28. Kd2 d5 29. Bb3 Be5 30. h4 Bf4+ 31. Kc3 Rc8+ 32. Kd4 e5# 0-1

[Event "Privolzhskogo FO-ch U16"]
[Site "Oktjabrsky"]
[Date "2004.11.??"]
[Round "1"]
[White "Petina, Maria"]
[Black "Chernova, Anastasia"]
[Result "0-1"]
[ECO "A38"]
[BlackElo "2029"]
[PlyCount "78"]
[EventDate "2004.11.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Nf3 c5 5. Bg2 Nc6 6. 0-0 0-0 7. d3 e6 8. Bf4 d5 9. cxd5 Nxd5 10. Nxd5 exd5 11. Rb1 b6 12. Qd2 Re8 13. Rfc1 Bb7 14. a3 a5 15. b3 Qe7 16. Rc2 Rad8 17. Bh6 Bh8 18. Qg5 f6 19. Qf4 Qf7 20. h4 Rd7 21. Kf1 Rde7 22. Ng5 fxg5 23. Qxf7+ Rxf7 24. Bxd5 gxh4 25. gxh4 Nd4 26. Bxf7+ Kxf7 27. Rd2 Nf5 28. Bg5 h6 29. Bf4 Bg7 30. Bg3 Bf6 31. Kg1 Re6 32. Rc1 Nxg3 33. fxg3 Bd4+ 34. Kh2 Rf6 35. Rdc2 Be3 36. Rb1 Rf2+ 37. Kh3 Bc8+ 38. g4 Bf4 39. Rh1 Bb7 0-1

[Event "Privolzhskogo FO-ch U16"]
[Site "Oktjabrsky"]
[Date "2004.11.??"]
[Round "6"]
[White "Petina, Maria"]
[Black "Mitryashkna, Elena"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "115"]
[EventDate "2004.11.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. Nf3 d6 6. 0-0 Be6 7. d3 h6 8. a3 a5 9. Bd2 0-0 10. Rb1 Qd7 11. Na4 Ne7 12. Nxc5 dxc5 13. Nxe5 Qc8 14. Re1 Ng4 15. Nxg4 Bxg4 16. b4 cxb4 17. axb4 a4 18. Ra1 Bd7 19. b5 c6 20. Rxa4 cxb5 21. Rb4 Ra4 22. cxb5 Rxb4 23. Bxb4 Re8 24. Qb3 Nf5 25. Bd5 Be6 26. Bxe6 Qxe6 27. Qxe6 Rxe6 28. Bc3 Rb6 29. Rb1 Nd6 30. Ba5 Rxb5 31. Rxb5 Nxb5 32. e3 Na3 33. Bb6 f5 34. Kg2 Kf7 35. Kf3 Ke6 36. h4 Kd6 37. Kf4 Kc6 38. Bd4 g6 39. Bg7 h5 40. Kg5 b5 41. Kxg6 b4 42. Bb2 Kb5 43. Kxf5 Ka4 44. e4 Kb3 45. Bf6 Nb1 46. e5 Nc3 47. e6 Kc2 48. e7 b3 49. Bxc3 Kxc3 50. e8Q b2 51. Qe5+ Kc2 52. Qxb2+ Kxb2 53. d4 Kc2 54. d5 Kd2 55. d6 Ke2 56. d7 Kxf2 57. g4 hxg4 58. Kxg4 1-0

[Event "Privolzhskogo FO-ch U16"]
[Site "Oktjabrsky"]
[Date "2004.11.??"]
[Round "3"]
[White "Petina, Maria"]
[Black "Serushkova, Juliya"]
[Result "1/2-1/2"]
[ECO "A38"]
[PlyCount "63"]
[EventDate "2004.11.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Nc3 g6 4. Bg2 Nc6 5. Nf3 Bg7 6. 0-0 0-0 7. d3 d6 8. Bd2 Rb8 9. Rb1 b6 10. a3 a5 11. Qc2 Bb7 12. Na2 Nd7 13. b4 axb4 14. axb4 Qc7 15. Rfc1 Nce5 16. Nxe5 Nxe5 17. Bxb7 Rxb7 18. Nc3 Nc6 19. Nd5 Qd7 20. Bc3 Nd4 21. Bxd4 Bxd4 22. Rb3 e6 23. Nc3 Rfb8 24. Rcb1 d5 25. cxd5 exd5 26. e3 c4 27. dxc4 dxc4 28. Ra3 Bxc3 29. Rd1 Qe7 30. Qxc3 b5 31. Rd5 Rd7 32. Re5 1/2-1/2

[Event "Privolzhskogo FO-ch U16"]
[Site "Oktjabrsky"]
[Date "2004.11.??"]
[Round "8"]
[White "Petina, Maria"]
[Black "Shirinkina, Alena"]
[Result "0-1"]
[ECO "D86"]
[PlyCount "90"]
[EventDate "2004.11.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. d4 g6 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 b6 9. 0-0 Bb7 10. f3 c5 11. Be3 Nd7 12. Qb3 Rc8 13. Rfd1 Qc7 14. Rac1 Nb8 15. Kh1 Nc6 16. Qb2 Na5 17. Bd3 cxd4 18. cxd4 Qd7 19. Bb5 Bc6 20. Bxc6 Rxc6 21. Rxc6 Nxc6 22. Qb5 Qb7 23. Rc1 Na5 24. d5 Rc8 25. g3 Rxc1+ 26. Bxc1 Qc8 27. Qd3 Nc4 28. Nd4 Qc5 29. Nb3 Qc8 30. f4 b5 31. Kg2 a5 32. Nd4 Qc5 33. Nb3 Qb4 34. Bd2 Nxd2 35. Nxd2 Bc3 36. Nf3 Qb2+ 37. Kh3 Qb4 38. e5 Qc4 39. Qd1 Bb4 40. Ng5 h6 41. Nf3 Ba3 42. Nh4 a4 43. Nf3 Bc5 44. Nh4 Qxa2 45. Ng2 b4 0-1

[Event "Privolzhskogo FO-ch U16"]
[Site "Oktjabrsky"]
[Date "2004.11.??"]
[Round "5"]
[White "Skliar, Yadviga"]
[Black "Petina, Maria"]
[Result "1-0"]
[ECO "A36"]
[PlyCount "103"]
[EventDate "2004.11.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. Nge2 e6 7. 0-0 Nge7 8. d3 0-0 9. Rb1 b6 10. Bg5 Bb7 11. Qd2 Re8 12. Bf4 Qd7 13. Nb5 e5 14. Bh6 a6 15. Nbc3 Nd4 16. Bxg7 Kxg7 17. f4 f5 18. Rf2 Rf8 19. Rbf1 Rae8 20. Nd5 Bxd5 21. cxd5 Qc7 22. Nxd4 exd4 23. Rc1 Qb8 24. Re2 Ng8 25. Rce1 Nh6 26. h3 Ng8 27. Kh2 b5 28. b3 Nh6 29. Qa5 Qc8 30. Qd2 Qb8 31. Qa5 Qc8 32. Qb6 Rf6 33. Qa5 Rff8 34. e5 dxe5 35. fxe5 Rd8 36. e6 Rfe8 37. Qd2 Ng8 38. Qf4 Qb8 39. Qxb8 Rxb8 40. d6 Nf6 41. Re5 Red8 42. d7 Rg8 43. Rxc5 Kh6 44. Rc7 Rbd8 45. Bb7 Nxd7 46. Rxd7 Rde8 47. Bxa6 b4 48. Bb5 Rb8 49. Ba4 g5 50. e7 f4 51. Re6+ Kh5 52. e8Q+ 1-0

