[Event "St Petersburg Rapid 2023"]
[Site "St Petersburg"]
[Date "2023.08.26"]
[Round "2"]
[White "Zakhartsov, Vladimir"]
[Black "Petrochenko, Maria"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2525"]
[BlackElo "1980"]
[PlyCount "75"]
[EventDate "2023.08.26"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2 e6 5. e3 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 h6 11. b3 Nf6 12. Bc2 c5 13. dxc5 Bxc5 14. Qe2 Qe7 15. Bb2 Rd8 16. Rad1 Bd7 17. Ne5 Be8 18. Ng4 Nxg4 19. Qxg4 f5 20. Qe2 Bd6 21. h3 Rac8 22. Rfe1 Bf7 23. Qf3 Qc7 24. Qc3 Bh5 25. Rd3 Bh2+ 26. Kh1 Rxd3 27. Bxd3 Re8 28. g3 Bxg3 29. fxg3 Qxg3 30. Be2 Qxc3 31. Bxc3 Bf7 32. Bf3 b6 33. Be5 g5 34. b4 Rc8 35. Rc1 h5 36. c5 bxc5 37. bxc5 g4 38. Bb7 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.24"]
[Round "9"]
[White "Petrochenko, Maria"]
[Black "Mitin, Nikita1111"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1980"]
[BlackElo "1636"]
[PlyCount "71"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. f3 c6 4. c4 d5 5. e5 Nfd7 6. cxd5 cxd5 7. e6 fxe6 8. f4 Nc6 9. Nf3 Qb6 10. Nc3 g6 11. Bd3 Bg7 12. Na4 Qa5+ 13. Bd2 Qc7 14. Be3 Nf6 15. Ne5 0-0 16. 0-0 Bd7 17. Nc5 Nxe5 18. fxe5 Ne4 19. Rxf8+ Rxf8 20. Bxe4 dxe4 21. Qb3 b6 22. Nxe6 Bxe6 23. Qxe6+ Kh8 24. Rc1 Qb7 25. Bg5 h6 26. Qxe7 Qd5 27. Be3 Qxa2 28. Rc7 Qb1+ 29. Bc1 Rg8 30. Qa3 h5 31. Qe3 Rd8 32. Qg5 Rxd4 33. Qe7 Rd1+ 34. Kf2 Rf1+ 35. Kxf1 Qd3+ 36. Ke1 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.23"]
[Round "8"]
[White "Demchenko, Maksim Dm"]
[Black "Petrochenko, Maria"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1736"]
[BlackElo "1980"]
[PlyCount "77"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 Nbd7 6. Be2 dxc4 7. a4 Bd6 8. Nd2 0-0 9. Nxc4 Bc7 10. b3 e5 11. Ba3 Re8 12. Nd6 Re6 13. dxe5 Nxe5 14. Nxc8 Rxc8 15. 0-0 a5 16. h3 Bb6 17. Qc2 Qc7 18. Rad1 Rd8 19. Rxd8+ Qxd8 20. Rd1 Qe8 21. Qf5 Nfd7 22. Ne4 h6 23. h4 c5 24. Nc3 Nf6 25. Nb5 Qe7 26. Bb2 Ned7 27. Bc4 Rc6 28. g3 Nf8 29. Be5 g6 30. Qf4 Nh5 31. Qf3 Nd7 32. Bd6 Qe8 33. Bd5 Rc8 34. Bxb7 Rd8 35. Nc7 Ne5 36. Qxh5 gxh5 37. Nxe8 Rxe8 38. Rd5 Rd8 39. Bxe5 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.22"]
[Round "7"]
[White "Petrochenko, Maria"]
[Black "Sorin, Ilya"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "1980"]
[BlackElo "1659"]
[PlyCount "62"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Qc2 0-0 7. Bg2 c6 8. 0-0 Nbd7 9. Bf4 b6 10. cxd5 cxd5 11. Nc3 Bb7 12. Nb5 Ne4 13. Rfc1 a6 14. Qc7 axb5 15. Qxb7 Bd6 16. Bxd6 Nxd6 17. Qc7 Nc4 18. Qxd8 Rfxd8 19. b3 Na5 20. Nd2 Rdc8 21. e4 Nf6 22. e5 Nd7 23. Bf1 b4 24. Bb5 Nf8 25. Nf1 Ng6 26. Ne3 Ne7 27. Bd7 Rd8 28. Bb5 Rdc8 29. Bd7 Rd8 30. Bb5 Rdc8 31. Bd7 Rd8 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.21"]
[Round "6"]
[White "Davydov, Nikita"]
[Black "Petrochenko, Maria"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1680"]
[BlackElo "1980"]
[PlyCount "105"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Qc7 5. d3 Nd4 6. Bc4 a6 7. Nxd4 cxd4 8. Ne2 b5 9. Bb3 e5 10. 0-0 Be7 11. f4 d6 12. fxe5 dxe5 13. Ng3 h6 14. Nh5 Kf8 15. Nxf6 Bxf6 16. Bd2 a5 17. a4 b4 18. Rf2 Ra6 19. Bc4 Rc6 20. c3 bxc3 21. bxc3 Kg8 22. cxd4 exd4 23. Qe1 Rc5 24. Bf4 Qc6 25. e5 Bd8 26. Bc1 Rxc4 27. dxc4 Bh4 28. Bb2 Bxf2+ 29. Qxf2 Qxc4 30. Rc1 Qa6 31. Qxd4 Be6 32. Bc3 Kh7 33. Qe4+ g6 34. Bd2 Qb6+ 35. Kh1 Rd8 36. Qf4 Qd4 37. Qxh6+ Kg8 38. Bxa5 Qd1+ 39. Be1 Qxa4 40. h3 Rd1 41. Rxd1 Qxd1 42. Qe3 Qb1 43. Kh2 Bd5 44. Bh4 Qe4 45. Qg3 Kf8 46. Bf6 Ke8 47. Qf2 Kd7 48. Qa7+ Ke6 49. Qe7+ Kf5 50. Qd7+ Kf4 51. Qg4+ Ke3 52. Qg3+ Ke2 53. Qg4+ 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.21"]
[Round "5"]
[White "Petrochenko, Maria"]
[Black "Pogorelov, Daniil A"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "1980"]
[BlackElo "1665"]
[PlyCount "60"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. Nc3 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7 11. Qc2 Bb7 12. f3 c5 13. Be3 cxd4 14. Bxd4 e5 15. Be3 e4 16. f4 Ng4 17. Qc1 Bc6 18. h3 Nxe3 19. Qxe3 Rab8 20. 0-0-0 a5 21. Rd2 a4 22. a3 Rb3 23. Rhd1 Rfb8 24. Rc2 h6 25. Rd4 Qb7 26. Rdd2 Qc8 27. Rd4 Qb7 28. Rdd2 Qc8 29. Rd4 Qb7 30. Rdd2 Qc7 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.20"]
[Round "4"]
[White "Kasperovich, Mikhail"]
[Black "Petrochenko, Maria"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "1593"]
[BlackElo "1980"]
[PlyCount "80"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bd6 9. 0-0 0-0 10. e4 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Bg5 h6 14. Bh4 Bd4 15. Qc2 Qb6 16. Kh1 Ng4 17. Rad1 a6 18. h3 Ne5 19. Be2 Bb7 20. f4 Ng6 21. Bg3 c5 22. Bf3 Rad8 23. Ne2 Be3 24. f5 Ne7 25. Bh4 Rxd1 26. Rxd1 Nc6 27. Rd6 c4 28. Qd1 Bc5 29. e5 Bxd6 30. exd6 Ne5 31. Bxb7 Qxb7 32. Qd4 f6 33. Nf4 Rf7 34. Ne6 Qb8 35. Bg3 Rd7 36. Nc7 Qd8 37. Bxe5 fxe5 38. Qxe5 Rxd6 39. Ne6 Rd1+ 40. Kh2 Qd6 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.19"]
[Round "3"]
[White "Petrochenko, Maria"]
[Black "Savelev, Matvei"]
[Result "0-1"]
[ECO "A92"]
[WhiteElo "1980"]
[BlackElo "1612"]
[PlyCount "54"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2 Nf6 5. g3 Ne4 6. Bg2 f5 7. Bf4 Be7 8. 0-0 0-0 9. Nc3 b6 10. cxd5 cxd5 11. Nb5 Na6 12. Ne5 Nb4 13. Qc7 Ba6 14. Nc6 Qxc7 15. Nxc7 Nxc6 16. Nxa6 Nxd4 17. Bf3 Rac8 18. Rac1 Bf6 19. Kg2 g5 20. Bc7 Nc5 21. Nxc5 bxc5 22. Bd6 Rfd8 23. Bxc5 g4 24. Bxd5 exd5 25. Bxa7 Nxe2 26. Rxc8 Rxc8 27. b4 Ra8 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.19"]
[Round "2"]
[White "Polschikov, Alexey"]
[Black "Petrochenko, Maria"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2402"]
[BlackElo "1980"]
[PlyCount "71"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 e6 5. Nbd2 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 f5 11. Bc2 e5 12. Bg5 Be7 13. Bxe7 Qxe7 14. Nxe5 Nxe5 15. Re1 Be6 16. Rxe5 Qf6 17. Qe2 Bd7 18. Rd1 f4 19. f3 g6 20. Re1 Rad8 21. Qf2 b6 22. b4 Rfe8 23. Bb3 c5 24. bxc5 bxc5 25. Kf1 Rc8 26. Qd2 a6 27. R1e4 g5 28. h4 h6 29. hxg5 hxg5 30. Qe1 Kf8 31. Qa5 cxd4 32. Qb4+ Kg7 33. Qb7 Qc6 34. Re7+ Kf6 35. Qxc6+ Bxc6 36. R4e6+ 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.18"]
[Round "1"]
[White "Petrochenko, Maria"]
[Black "Dolinskii, Sergei"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "1980"]
[BlackElo "1409"]
[PlyCount "79"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nc3 e6 4. a3 d5 5. Nf3 Be7 6. h3 h6 7. Bf4 Bd6 8. Ne5 a6 9. Nxc6 bxc6 10. Be3 dxc4 11. Qa4 Bd7 12. Qxc4 0-0 13. g3 Nd5 14. Bd2 f5 15. Bg2 Qf6 16. 0-0 Kh8 17. e4 Nb6 18. Qd3 e5 19. f4 fxe4 20. Nxe4 Qg6 21. dxe5 Be7 22. g4 c5 23. f5 Bxf5 24. gxf5 Rxf5 25. Rxf5 Qxf5 26. Rf1 Qg6 27. Qg3 Qxg3 28. Nxg3 Rd8 29. Bc3 Na4 30. Nf5 Bg5 31. h4 Nxc3 32. bxc3 Bd2 33. e6 Bxc3 34. e7 Re8 35. Bc6 g6 36. Nxh6 Bd4+ 37. Kh1 Kg7 38. Ng4 Rh8 39. e8Q Rxh4+ 40. Nh2 1-0

[Event "St Petersburg-ch (Women) 91st"]
[Site "St Petersburg"]
[Date "2023.03.23"]
[Round "6"]
[White "Kramarenko, Ekaterina"]
[Black "Petrochenko, Maria"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1740"]
[BlackElo "2001"]
[PlyCount "105"]
[EventDate "2023.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Be2 cxd4 7. cxd4 Nh6 8. Bd3 Bd7 9. Bc2 g5 10. h3 Nf5 11. Bxf5 exf5 12. Nc3 Be6 13. Na4 Qa5+ 14. Bd2 Bb4 15. Bc3 h6 16. Rc1 b5 17. Nc5 Qxa2 18. Bxb4 Nxb4 19. Qd2 Na6 20. Nxe6 fxe6 21. 0-0 b4 22. Qd3 0-0 23. Ra1 Qxb2 24. Qxa6 Rfe8 25. Rab1 Qc2 26. Rxb4 g4 27. hxg4 fxg4 28. Ne1 Qd2 29. Qa3 a5 30. Ra4 Rec8 31. Qd3 Qg5 32. Nc2 Ra7 33. Ne3 h5 34. Nd1 h4 35. Ra3 a4 36. Nb2 Rc1 37. Qe3 Rxf1+ 38. Kxf1 Qf5 39. Qd3 Qg5 40. Qe3 Qf5 41. Qd3 Qg5 42. Qc2 Kg7 43. Nxa4 Qe7 44. Ra2 h3 45. gxh3 gxh3 46. Qc3 Qe8 47. Qg3+ Kf8 48. Qf4+ Kg8 49. Qg4+ Kf8 50. Ra3 h2 51. Rf3+ Ke7 52. Qh4+ Kd7 53. Nc5+ 1-0

[Event "St Petersburg-ch (Women) 91st"]
[Site "St Petersburg"]
[Date "2023.03.21"]
[Round "4"]
[White "Yurasova, Daria"]
[Black "Petrochenko, Maria"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2085"]
[BlackElo "2001"]
[PlyCount "115"]
[EventDate "2023.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Be2 h6 7. 0-0 Bd6 8. c5 Bc7 9. b4 b6 10. Ba3 b5 11. Bb2 Nbd7 12. a4 a6 13. Qb3 0-0 14. axb5 axb5 15. Rxa8 Qxa8 16. Ra1 Qb7 17. Qa3 Bg4 18. Qa6 Qxa6 19. Rxa6 Nb8 20. Ra7 Rc8 21. Ra8 Bxf3 22. gxf3 Kf8 23. Bxb5 cxb5 24. Nxb5 Ne8 25. Na7 Rd8 26. b5 Nc6 27. Rxd8 Nxa7 28. Rxe8+ Kxe8 29. b6 Bxb6 30. cxb6 Nc6 31. Ba3 Na5 32. Kg2 Kd7 33. Bf8 g6 34. Bxh6 Nc4 35. b7 Kc7 36. Kg3 Kxb7 37. Kf4 Kc6 38. Kg5 Kd7 39. Kf6 Ke8 40. e4 Nb6 41. Bd2 Nd7+ 42. Kg7 Nb8 43. Bb4 Nc6 44. Bc5 e5 45. dxe5 d4 46. f4 d3 47. Be3 Nd4 48. h4 Nf3 49. e6 fxe6 50. f5 exf5 51. exf5 Nxh4 52. fxg6 Nf5+ 53. Kh8 Ne7 54. g7 Kf7 55. Kh7 Ng8 56. Bg5 d2 57. Bxd2 Nf6+ 58. Kh8 1-0

[Event "St Petersburg-ch (Women) 91st"]
[Site "St Petersburg"]
[Date "2023.03.20"]
[Round "3"]
[White "Petrochenko, Maria"]
[Black "Getman, Tatyana"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2001"]
[BlackElo "2213"]
[PlyCount "117"]
[EventDate "2023.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 a6 6. Ne5 Bb4+ 7. Nc3 Nd5 8. Bd2 Nb6 9. e3 N8d7 10. Nxd7 Qxd7 11. Ne4 a5 12. a3 Bd6 13. Qc2 Qe7 14. 0-0 0-0 15. Bc3 Nd5 16. a4 b6 17. Rfc1 Ba6 18. Nd2 Rad8 19. Bf1 Nxc3 20. bxc3 e5 21. Nxc4 Bb7 22. Bg2 Bxg2 23. Kxg2 Qe6 24. Nd2 Kh8 25. Re1 f5 26. f3 Qf7 27. Qd3 Be7 28. Qc4 Bf6 29. Qxf7 Rxf7 30. Nc4 Re7 31. Rad1 Kg8 32. f4 exf4 33. exf4 Rxe1 34. Rxe1 Kf7 35. Kf3 g6 36. Ne5+ Kg7 37. g4 fxg4+ 38. Nxg4 c5 39. Re6 cxd4 40. Nxf6 Kf7 41. Rxb6 d3 42. Ne4 d2 43. Nd6+ Ke7 44. Ke2 Rf8 45. Nc4 Rxf4 46. Nxa5 Rxa4 47. Nc6+ Kd6 48. Nb4+ Kc5 49. Rc6+ Kb5 50. Rc7 h5 51. Kxd2 Ra1 52. Re7 Rh1 53. Re5+ Kc4 54. Re4+ Kb3 55. Rh4 Rf1 56. Nd3 Rg1 57. Rb4+ Ka3 58. c4 Rg5 59. Rb5 1-0

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.30"]
[Round "9"]
[White "Sedunov, Andrey"]
[Black "Petrochenko, Maria"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1530"]
[BlackElo "2051"]
[PlyCount "73"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. cxd5 exd5 6. Bg5 Nbd7 7. e3 Qa5 8. Bd3 Ne4 9. Qc2 Ndf6 10. 0-0 Nxg5 11. Nxg5 h6 12. Nf3 Be7 13. a3 0-0 14. b4 Qc7 15. Rfc1 a6 16. Rab1 Be6 17. a4 Rfc8 18. Ne2 Bd6 19. b5 cxb5 20. Qd2 Qb6 21. axb5 Rxc1+ 22. Qxc1 a5 23. Nc3 a4 24. Qc2 Qa5 25. Qb2 Rc8 26. Ne2 a3 27. Qb3 Ne4 28. Rc1 a2 29. Ra1 Ra8 30. Nc1 Qc3 31. Qxc3 Nxc3 32. Nb3 Ba3 33. Rf1 Bb2 34. Na1 Ra3 35. Ne5 f6 36. Nf3 Nb1 37. Bxb1 0-1

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.29"]
[Round "8"]
[White "Petrochenko, Maria"]
[Black "Afineevskij, Ilya"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2051"]
[BlackElo "1532"]
[PlyCount "101"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Bxd2+ 5. Nxd2 d5 6. Ngf3 0-0 7. Bg2 b6 8. 0-0 Bb7 9. Rc1 Nbd7 10. cxd5 exd5 11. b4 c6 12. Qb3 Qe7 13. e3 Rac8 14. Rc3 Rc7 15. Rfc1 Rfc8 16. Qa3 Ne8 17. Bf1 Kf8 18. R1c2 Nd6 19. Qc1 Ne4 20. Rb3 Ndf6 21. Nxe4 Nxe4 22. Bh3 Rd8 23. Ne5 Qd6 24. f3 Ng5 25. Bg2 f6 26. Nd3 Rdd7 27. a4 Ba6 28. Nb2 Re7 29. Rbc3 Qxb4 30. Rxc6 Rxc6 31. Rxc6 Qa3 32. Rc3 Qd6 33. Kf2 Qd7 34. h4 Nh3+ 35. Ke1 Qd6 36. f4 Nxf4 37. gxf4 Qxf4 38. Qd2 Qxh4+ 39. Kd1 Qg4+ 40. Kc1 Qd7 41. Bf3 g6 42. Qg2 Bb7 43. Qh2 Kg7 44. Qg3 Bc6 45. Qg2 Qd6 46. Kb1 a5 47. Rxc6 Qxc6 48. Bxd5 Qc3 49. Nc4 Qb4+ 50. Qb2 Qxa4 51. Qxb6 1/2-1/2

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.28"]
[Round "7"]
[White "Petrochenko, Maria"]
[Black "Kapitonov, Valery"]
[Result "0-1"]
[ECO "D70"]
[WhiteElo "2051"]
[BlackElo "1656"]
[PlyCount "92"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Be3 Bg7 7. Nc3 0-0 8. Qd2 Nc6 9. 0-0-0 f5 10. e5 Nb4 11. Nh3 Be6 12. a3 N4d5 13. Ng5 Qd7 14. Nxe6 Qxe6 15. f4 c6 16. Bf2 Rfd8 17. Ne2 Nc4 18. Qd3 b5 19. Kb1 a5 20. g4 fxg4 21. h3 g3 22. Nxg3 Nxf4 23. Qe4 Nd5 24. Bxc4 bxc4 25. Qc2 Nf4 26. Be1 Nd3 27. Bc3 Rf8 28. Rxd3 cxd3 29. Qxd3 Qd5 30. Qe4 Rf3 31. Qxd5+ cxd5 32. Nf1 Rb8 33. Kc2 a4 34. Nd2 Rf2 35. h4 Bh6 36. Rh3 Rb3 37. Rd3 Rh2 38. Kd1 Bxd2 39. Rxd2 Rxh4 40. Rf2 Re4 41. Rd2 h5 42. Rg2 Kg7 43. Kc2 h4 44. e6 Rxe6 45. Bd2 h3 46. Rh2 Rg3 0-1

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.27"]
[Round "6"]
[White "Romanov, Vasily"]
[Black "Petrochenko, Maria"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1806"]
[BlackElo "2051"]
[PlyCount "39"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 Nbd7 6. Bb2 Bd6 7. Nbd2 0-0 8. Bd3 b6 9. 0-0 Bb7 10. Ne5 c5 11. f4 Ne4 12. cxd5 exd5 13. Nxe4 dxe4 14. Bc4 Nf6 15. Qe2 a6 16. a4 Qe7 17. Rad1 cxd4 18. Bxd4 Nd5 19. Ng4 Nc7 20. Nh6+ 1-0

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.25"]
[Round "4"]
[White "Petrochenko, Maria"]
[Black "Troshichev, Yaroslav"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2051"]
[BlackElo "1450"]
[PlyCount "93"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 c5 4. d5 d6 5. e4 Bg7 6. Ne2 Nbd7 7. Be3 0-0 8. Qd2 Re8 9. Nec3 a6 10. a4 Qc7 11. Be2 Nf8 12. Na3 e6 13. 0-0 exd5 14. cxd5 N6d7 15. Kh1 Ne5 16. f4 Ng4 17. Bg1 Bxc3 18. bxc3 Nf6 19. e5 dxe5 20. f5 Bxf5 21. Rxf5 Ne4 22. Qe3 gxf5 23. g4 Qd8 24. gxf5 Nf6 25. c4 N8d7 26. Bf2 Kh8 27. Qh3 Rg8 28. Nc2 e4 29. Be1 Qe7 30. Bc3 Rg7 31. Ne3 Rag8 32. Qh4 Qd6 33. Ng4 Nxg4 34. Bxg7+ Rxg7 35. Bxg4 Qf4 36. h3 Rg8 37. Qe7 e3 38. Re1 Rxg4 39. hxg4 Qf3+ 40. Kh2 Qf2+ 41. Kh3 Qxe1 42. Qxd7 e2 43. Qd8+ Kg7 44. Qg5+ Kf8 45. Qd8+ Kg7 46. Qg5+ Kf8 47. Qd8+ 1/2-1/2

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.24"]
[Round "3"]
[White "Chereshkevich, Yuri"]
[Black "Petrochenko, Maria"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1723"]
[BlackElo "2051"]
[PlyCount "56"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. b3 cxd4 5. exd4 Nc6 6. Bb2 Bg4 7. Be2 e6 8. 0-0 Be7 9. Nbd2 Qb6 10. Rb1 Rc8 11. h3 Bf5 12. Nh4 Bg6 13. Nxg6 hxg6 14. Nf3 Ne4 15. c4 g5 16. Bd3 g4 17. hxg4 Qc7 18. cxd5 exd5 19. Re1 Rh1+ 20. Kxh1 Nxf2+ 21. Kg1 Nxd1 22. Rbxd1 Kf8 23. Rc1 Qg3 24. Bf5 Rd8 25. Nh2 g6 26. Bb1 Bg5 27. Rcd1 Be3+ 28. Kh1 Kg7 0-1

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.23"]
[Round "2"]
[White "Petrochenko, Maria"]
[Black "Aleksandrov, Aleksej"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2051"]
[BlackElo "2475"]
[PlyCount "76"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. Nbd2 Nf6 5. g3 b6 6. Bg2 Bb7 7. 0-0 Be7 8. b3 0-0 9. Bb2 c5 10. e3 a5 11. dxc5 bxc5 12. Ne5 Qb6 13. Qc2 Na6 14. a3 Rfd8 15. Rfd1 Rab8 16. Rab1 Ba8 17. Ba1 d4 18. Bxa8 Rxa8 19. Ndf3 dxe3 20. fxe3 h6 21. Bc3 Qc7 22. e4 Qb7 23. Re1 Nb8 24. Qe2 Nbd7 25. Nd3 a4 26. e5 Nh7 27. b4 cxb4 28. axb4 a3 29. Nd4 a2 30. Ra1 Nb6 31. Rxa2 Ng5 32. Qg2 Qxg2+ 33. Rxg2 Nxc4 34. Ra1 Ne3 35. Re2 Nc4 36. Ree1 Rxa1 37. Rxa1 Rxd4 38. Bxd4 Nf3+ 0-1

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

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

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.22"]
[Round "9"]
[White "Petrochenko, Maria"]
[Black "Andreev, Konstantin"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "2086"]
[BlackElo "2271"]
[PlyCount "93"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. e4 Bxf1 8. Kxf1 d6 9. g3 Bg7 10. Kg2 0-0 11. Nf3 Nbd7 12. a4 Qa5 13. Bd2 Qa6 14. Nb5 Rfc8 15. Qe2 Nb6 16. Rhe1 Rab8 17. b3 Nfd7 18. Rab1 Rb7 19. Na3 Nb8 20. a5 N6d7 21. b4 cxb4 22. Rxb4 Rxb4 23. Bxb4 Bc3 24. Qxa6 Nxa6 25. Bxc3 Rxc3 26. Nb5 Rc2 27. Nfd4 Ra2 28. Nc6 Kf8 29. Nbd4 Ndc5 30. Re3 h5 31. Kf3 f6 32. Rc3 Kf7 33. Ke3 Na4 34. Rb3 N6c5 35. Rb8 Ra3+ 36. Ke2 Nc3+ 37. Kf1 N3xe4 38. Nd8+ Kg7 39. N4c6 Ra1+ 40. Kg2 Nd3 41. Ne6+ Kh7 42. Nxe7 Ne1+ 43. Kf1 g5 44. Nf8+ Kg7 45. Nf5+ Kf7 46. Nh6+ Kg7 47. Nf5+ 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.21"]
[Round "8"]
[White "Geshko, Aleksey"]
[Black "Petrochenko, Maria"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2221"]
[BlackElo "2086"]
[PlyCount "74"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nf3 Nc6 5. Nbd2 Qb6 6. dxc5 Qxb2 7. Rb1 Qa3 8. Bb5 Qxc5 9. c4 a6 10. Bxc6+ bxc6 11. Ne5 Nd7 12. Nd3 Qa5 13. 0-0 f6 14. Nb3 Qd8 15. cxd5 cxd5 16. Qh5+ g6 17. Qxd5 Nb6 18. Qf3 Qxd3 19. Nd4 Bd7 20. Rxb6 Rc8 21. Rb7 Qc4 22. Rd1 Ba4 23. Re1 Bc6 24. Nxc6 Qxc6 25. Rb8 Kf7 26. Rxc8 Qxc8 27. e4 Qe6 28. a3 Bg7 29. h4 h5 30. e5 Rb8 31. Re3 Rb1+ 32. Kh2 f5 33. g3 Rb5 34. Qd1 Rd5 35. Qc2 Kg8 36. Qb3 Kf7 37. Qc3 Kg8 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.20"]
[Round "7"]
[White "Petrochenko, Maria"]
[Black "Nazarenus, Moritz"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2086"]
[BlackElo "2206"]
[PlyCount "82"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 e6 5. g3 dxc4 6. Qxc4 b5 7. Qd3 Bb7 8. Bd2 a6 9. a4 b4 10. Qc4 a5 11. Be3 Nbd7 12. Nbd2 Nd5 13. Nb3 Nxe3 14. fxe3 c5 15. dxc5 Bd5 16. Qd3 Bxb3 17. Qxb3 Bxc5 18. Bg2 Rc8 19. Nd2 0-0 20. Ne4 Qb6 21. 0-0 Bxe3+ 22. Kh1 Bd4 23. Rfd1 Nf6 24. Nxf6+ Bxf6 25. Be4 Qc7 26. Rab1 Qe5 27. Qf3 b3 28. Bc6 Rc7 29. Bb5 Bg5 30. Rd3 g6 31. Rxb3 Rfc8 32. Rf1 Rd8 33. Bd3 Bc1 34. Rb5 Rd5 35. Rxd5 Qxd5 36. Qxd5 exd5 37. b3 Ba3 38. Rd1 Kf8 39. Bb5 Rc5 40. Rd3 Ke7 41. Kg2 Bb2 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.19"]
[Round "6"]
[White "Odegov, Artem"]
[Black "Petrochenko, Maria"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2261"]
[BlackElo "2086"]
[PlyCount "84"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bg5 Qb6 5. Nc3 e6 6. Qd2 Bd6 7. e3 Nc6 8. Bd3 Bd7 9. Nf3 Nge7 10. Bh4 Na5 11. Rc1 Rc8 12. Qe2 Nc4 13. b3 Ba3 14. Rc2 Nb2 15. 0-0 Nxd3 16. Qxd3 Ng6 17. Bg3 0-0 18. Rb1 Qa5 19. h3 Rc6 20. Na4 Rxc2 21. Qxc2 Rc8 22. Qd1 Bb5 23. Nc5 b6 24. Nb7 Qa6 25. Nd6 Bd3 26. Nxc8 Bxb1 27. Qxb1 Qxc8 28. Qd3 a6 29. Kh2 Bb4 30. Ng1 Ne7 31. f3 b5 32. Ne2 Qc6 33. Bf2 Nc8 34. Qd1 Ba3 35. Be1 Bd6+ 36. g3 Nb6 37. Qd3 Nc8 38. Kg2 Na7 39. Qc3 Qxc3 40. Bxc3 b4 41. Bb2 Nb5 42. Kf2 f6 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.18"]
[Round "5"]
[White "Petrochenko, Maria"]
[Black "Myslevsky, Fedor"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2086"]
[BlackElo "1624"]
[PlyCount "87"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. Nf3 Nbd7 6. Qc2 Bd6 7. 0-0 0-0 8. Nbd2 Re8 9. Rd1 Qc7 10. e4 Nxe4 11. Nxe4 dxe4 12. Qxe4 Nf6 13. Qc2 Qe7 14. c5 Bc7 15. Bg5 h6 16. Bxf6 Qxf6 17. Qc3 Bd7 18. Ne5 Qe7 19. Be4 Red8 20. b4 a6 21. a4 Be8 22. Nc4 Rdb8 23. Ne5 Rd8 24. Rab1 Rac8 25. f4 f6 26. Nf3 Bh5 27. Bc2 Bxf3 28. Qxf3 f5 29. Bb3 Qf6 30. Qe3 Kf7 31. Re1 Re8 32. Rbd1 Rcd8 33. Kg2 Re7 34. Re2 Rde8 35. Rde1 Bb8 36. Bc4 g6 37. Qc3 Bc7 38. Bb3 Bd8 39. Qd2 Bc7 40. b5 cxb5 41. axb5 axb5 42. d5 exd5 43. Qxd5+ Kg7 44. Rxe7+ 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.17"]
[Round "4"]
[White "Siva, Mahadevan"]
[Black "Petrochenko, Maria"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2270"]
[BlackElo "2086"]
[PlyCount "81"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Bxc5 6. Ngf3 Nf6 7. Bc4 Qd8 8. 0-0 Nc6 9. Qe2 0-0 10. Nb3 Be7 11. Bf4 Nh5 12. Be3 Qc7 13. Rad1 Nf4 14. Bxf4 Qxf4 15. Rfe1 Bf6 16. c3 b6 17. Bb5 Qc7 18. Qc4 Bb7 19. Nbd4 Rfc8 20. Nxe6 Qb8 21. Bxc6 Rxc6 22. Nd8 Qxd8 23. Rxd8+ Rxd8 24. Qe4 h6 25. h4 Rc7 26. Qf4 Rcd7 27. Ne5 Re7 28. Re3 Bxe5 29. Rxe5 Red7 30. Kh2 Bd5 31. a4 Be6 32. Re3 Kh7 33. Qe4+ g6 34. h5 Bf5 35. hxg6+ Bxg6 36. Qf4 Rd3 37. Rxd3 Rxd3 38. Qc7 Rd2 39. f4 Rxb2 40. f5 Bh5 41. Kh3 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.16"]
[Round "3"]
[White "Petrochenko, Maria"]
[Black "Garmash, Elizaveta"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2086"]
[BlackElo "1137"]
[PlyCount "61"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. b4 c6 2. Bb2 d5 3. e3 Bf5 4. Nf3 e6 5. Be2 Nf6 6. a3 Nbd7 7. 0-0 Bd6 8. d4 0-0 9. Nbd2 b5 10. Nb3 Nb6 11. Ne5 Bxe5 12. dxe5 Nfd7 13. Bd4 Nc4 14. f4 Kh8 15. Bd3 Bxd3 16. cxd3 Ncb6 17. Na5 Rc8 18. Rc1 Nb8 19. Rf3 Qc7 20. Bc5 Rg8 21. Bd6 Qd7 22. Rf2 g5 23. Rfc2 gxf4 24. exf4 Rg7 25. Bxb8 Rxb8 26. Rxc6 Rbg8 27. g3 Qe7 28. Qh5 f6 29. Nb3 fxe5 30. Qxe5 Qh4 31. Rc7 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.15"]
[Round "2"]
[White "Gridnev, Selantiy"]
[Black "Petrochenko, Maria"]
[Result "1/2-1/2"]
[ECO "D16"]
[WhiteElo "1491"]
[BlackElo "2086"]
[PlyCount "93"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 e6 6. e3 c5 7. Bxc4 cxd4 8. exd4 Nc6 9. 0-0 Be7 10. Qe2 0-0 11. Rd1 Nb4 12. Ne5 Nfd5 13. Qf3 b6 14. Bxd5 exd5 15. Bf4 Be6 16. Rac1 f6 17. Nd3 Nc6 18. Nb5 Rc8 19. Re1 Bf7 20. Qg4 Kh8 21. Bc7 Rxc7 22. Nxc7 Qxc7 23. Rxe7 Qxe7 24. Rxc6 Bg6 25. Re6 Qd7 26. Rxf6 Qe8 27. Rxf8+ Qxf8 28. Ne5 Bf5 29. Qf3 Qc8 30. h3 Be6 31. Qc3 Qb8 32. Qc6 Bg8 33. h4 Qd8 34. h5 Qg5 35. g4 Qf4 36. Qe8 Qc1+ 37. Kg2 Qf4 38. b4 Qf6 39. a5 bxa5 40. bxa5 h6 41. Kg3 Qd6 42. f3 Qc7 43. a6 Qc1 44. Ng6+ Kh7 45. Ne7 Qg1+ 46. Kf4 Qxd4+ 47. Kg3 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.14"]
[Round "1"]
[White "Petrochenko, Maria"]
[Black "Ganiev, Rakhmanzhon"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2086"]
[BlackElo "1179"]
[PlyCount "78"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. g3 Bg7 6. Bg2 Bf5 7. Qb3 Qb6 8. Nbd2 Nbd7 9. c5 Qxb3 10. axb3 0-0 11. b4 Ne4 12. Nb3 a6 13. Na5 Ra7 14. h3 Nef6 15. Nh4 Be6 16. 0-0 Ne8 17. Nb3 Nc7 18. f4 Nb5 19. e3 f5 20. Bf3 Nf6 21. Kh2 Kf7 22. Rg1 Bd7 23. Be2 Nc7 24. Nf3 Ne4 25. Ne5+ Bxe5 26. fxe5 e6 27. Bd2 Ne8 28. Be1 Nc7 29. Bd3 Ne8 30. Rf1 Nc7 31. Bxe4 dxe4 32. Nd2 Nd5 33. Nxe4 Nxe3 34. Nd6+ Kg7 35. Rf2 Nd5 36. Bd2 h6 37. h4 Nc7 38. Nc4 Nd5 39. Nd6 Nc7 1/2-1/2

[Event "St Petersburg Motiva Cup (Women)"]
[Site "St Petersburg"]
[Date "2019.06.16"]
[Round "9"]
[White "Dimitrova, Aleksandra"]
[Black "Petrochenko, Maria"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "2273"]
[BlackElo "2086"]
[PlyCount "43"]
[EventDate "2019.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Bg5 Bg7 9. Be2 0-0 10. Qd2 a5 11. 0-0 a4 12. a3 Qa5 13. f3 Be6 14. Rac1 Rfc8 15. Nb5 Qxd2 16. Bxd2 Nd7 17. Rc2 Nc5 18. Be3 Nb3 19. Rd1 Ra5 20. Bd3 Raa8 21. Bf1 Ra5 22. Bd3 1/2-1/2

[Event "St Petersburg Motiva Cup (Women)"]
[Site "St Petersburg"]
[Date "2019.06.16"]
[Round "7"]
[White "Paramzina, Anastasya"]
[Black "Petrochenko, Maria"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2300"]
[BlackElo "2086"]
[PlyCount "92"]
[EventDate "2019.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 d4 3. Nce2 c5 4. d3 e5 5. g3 Nc6 6. Bg2 g6 7. f4 Nge7 8. Nf3 Bg7 9. 0-0 0-0 10. fxe5 Nxe5 11. Nxe5 Bxe5 12. Bh6 Bg7 13. Bxg7 Kxg7 14. Nf4 Be6 15. Nxe6+ fxe6 16. Qg4 Qd6 17. h4 h6 18. h5 g5 19. Kh2 Nc6 20. Bh3 e5 21. Qe2 Ne7 22. Bf5 Rf6 23. Kh3 Raf8 24. g4 Nc6 25. a3 Nd8 26. Qd2 Ne6 27. b4 b6 28. Rfb1 Rc8 29. b5 c4 30. Rc1 Rc5 31. a4 Nf4+ 32. Kg3 Rf7 33. a5 Rfc7 34. axb6 axb6 35. Rf1 cxd3 36. cxd3 Rc2 37. Qd1 R7c3 38. Ra7+ Kf8 39. Ra8+ Kg7 40. Ra7+ Rc7 41. Qxc2 Rxa7 42. Rc1 Qa3 43. Rd1 Qc3 44. Qxc3 dxc3 45. Kf3 c2 46. Rc1 Nxd3 0-1

[Event "St Petersburg Motiva Cup (Women)"]
[Site "St Petersburg"]
[Date "2019.06.16"]
[Round "8"]
[White "Petrochenko, Maria"]
[Black "Styazhkina, Anna"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2086"]
[BlackElo "2314"]
[PlyCount "59"]
[EventDate "2019.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c3 Be7 5. d4 d5 6. e3 0-0 7. Bxf6 Bxf6 8. Bd3 c5 9. Nd2 Qa5 10. Ne2 c4 11. Bc2 b5 12. Qb1 h6 13. a4 Bd7 14. axb5 Qxb5 15. Qxb5 Bxb5 16. e4 Bc6 17. exd5 Bxd5 18. Nf4 Re8+ 19. Kf1 Bc6 20. Nxc4 Bb5 21. Bd3 Nd7 22. Nd6 Bxd3+ 23. Nxd3 Re6 24. Nb5 Rb6 25. Rxa7 Rxa7 26. Nxa7 Rb3 27. Ke2 Rxc3 28. Rc1 Rxc1 29. Nxc1 Bxd4 30. Nb5 1/2-1/2

[Event "St Petersburg Motiva Cup (Women)"]
[Site "St Petersburg"]
[Date "2019.06.16"]
[Round "6"]
[White "Petrochenko, Maria"]
[Black "Zavgorodniaya, Alena"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "2086"]
[BlackElo "2128"]
[PlyCount "91"]
[EventDate "2019.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 0-0 8. Qd2 Re8 9. 0-0-0 e5 10. d5 c6 11. h4 cxd5 12. exd5 Bd7 13. h5 Na4 14. Nxa4 Bxa4 15. b3 Bd7 16. hxg6 hxg6 17. Bh6 Bf6 18. Bd3 Qe7 19. Be4 Qa3+ 20. Qb2 Qxb2+ 21. Kxb2 Na6 22. Be3 Bg7 23. d6 b6 24. Bxa8 Rxa8 25. Ne2 f5 26. Nc3 Nb4 27. a3 Nc6 28. Ka2 Re8 29. Nd5 e4 30. fxe4 Rxe4 31. Bg5 Rg4 32. Nf6+ Bxf6 33. Bxf6 Rxg2+ 34. Bb2 f4 35. Rh8+ Kf7 36. Rh7+ Ke6 37. Re1+ Kxd6 38. Rd1+ Ke6 39. Rhxd7 Ne5 40. R7d6+ Kf5 41. R6d5 Re2 42. Rf1 Ke6 43. Rd8 g5 44. Re8+ Kf5 45. Kb1 Nd3 46. Rxe2 1-0

[Event "St Petersburg Motiva Cup (Women)"]
[Site "St Petersburg"]
[Date "2019.06.15"]
[Round "2"]
[White "Balaian, Alina"]
[Black "Petrochenko, Maria"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2260"]
[BlackElo "2086"]
[PlyCount "67"]
[EventDate "2019.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. f3 Bg7 9. Be3 0-0 10. Qd2 a5 11. b3 Be6 12. Be2 Nd7 13. Rb1 Nc5 14. 0-0 f5 15. Bd4 Nd7 16. Bxg7 Kxg7 17. Qd4+ Kg8 18. Rbd1 Qb6 19. exf5 Rxf5 20. Qxb6 Nxb6 21. Bd3 Rff8 22. Rfe1 Kf7 23. Ne4 h6 24. c5 Nc8 25. cxd6 exd6 26. Rc1 Re8 27. Rxc8 Raxc8 28. Nxd6+ Kf6 29. Nxe8+ Rxe8 30. Bc4 Re7 31. Rxe6+ Rxe6 32. Bxe6 Kxe6 33. Kf2 Kd5 34. Ke3 1-0

[Event "St Petersburg Motiva Cup (Women)"]
[Site "St Petersburg"]
[Date "2019.06.15"]
[Round "4"]
[White "Gromova, Iulia"]
[Black "Petrochenko, Maria"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2236"]
[BlackElo "2086"]
[PlyCount "105"]
[EventDate "2019.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Bd3 Nbd7 6. 0-0 Bd6 7. Nbd2 0-0 8. b3 e5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Rb1 h6 12. Nf3 Bg4 13. Be2 Bxf3 14. Bxf3 Qc7 15. g3 Rad8 16. Qc2 d4 17. exd4 Bxd4 18. Bf4 Be5 19. Bxe5 Qxe5 20. Rfe1 Qg5 21. Rbd1 Nd7 22. Qc3 Nb6 23. h4 Qc5 24. a4 Rxd1 25. Bxd1 Nd7 26. b4 Qd6 27. c5 Qf6 28. Qxf6 Nxf6 29. Re7 Rb8 30. Bb3 Nd5 31. Bxd5 cxd5 32. Rd7 Kf8 33. Rxd5 Ke7 34. Kf1 Rc8 35. Ke2 Rc6 36. Re5+ Kd7 37. Kd3 Rf6 38. f4 Rg6 39. Re3 Ra6 40. a5 f6 41. Kc4 g5 42. f5 Rc6 43. b5 Rc8 44. Re6 gxh4 45. gxh4 Rg8 46. Rxf6 Rg4+ 47. Kd5 Rxh4 48. Rf7+ Kc8 49. a6 bxa6 50. Kc6 Kd8 51. bxa6 Rf4 52. Kb7 Ke8 53. Rf6 1-0

[Event "St Petersburg Motiva Cup (Women)"]
[Site "St Petersburg"]
[Date "2019.06.15"]
[Round "5"]
[White "Kuzevanova, Evgenia"]
[Black "Petrochenko, Maria"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "2162"]
[BlackElo "2086"]
[PlyCount "84"]
[EventDate "2019.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Bg5 Bg7 9. Qd2 0-0 10. Bh6 Be6 11. Bxg7 Kxg7 12. Be2 a5 13. 0-0 a4 14. Rad1 Qa5 15. Qe3 Qb4 16. Nd5 Bxd5 17. exd5 Rfe8 18. Qd4 b6 19. g4 Qc5 20. Qc3 Kg8 21. h4 Qc8 22. Qf3 Nd7 23. h5 Ne5 24. Qe4 f5 25. gxf5 Qxf5 26. Qxf5 gxf5 27. f4 Ng4 28. Bxg4 fxg4 29. Kg2 Kf7 30. Rde1 Rac8 31. b3 axb3 32. axb3 b5 33. Re4 bxc4 34. bxc4 Rb8 35. Kg3 Rg8 36. Rfe1 Rb3+ 37. R1e3 Rxe3+ 38. Rxe3 Rc8 39. Re4 Rg8 40. f5 Rg5 41. Kh4 Rxf5 42. Rxg4 h6 1/2-1/2

[Event "St Petersburg Motiva Cup (Women)"]
[Site "St Petersburg"]
[Date "2019.06.15"]
[Round "1"]
[White "Petrochenko, Maria"]
[Black "Golubenko, Valentina"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2086"]
[BlackElo "2274"]
[PlyCount "103"]
[EventDate "2019.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 Bb4+ 6. Nc3 0-0 7. Ne5 c5 8. dxc5 Qxd1+ 9. Kxd1 Bxc5 10. e3 Nbd7 11. Nxc4 Rb8 12. b3 b5 13. Nd2 Ne5 14. Nce4 Nxe4 15. Bxe4 f5 16. Bg2 b4 17. Nc4 Rd8+ 18. Ke1 Nxc4 19. bxc4 Ba6 20. Bb2 Be7 21. Rc1 Rbc8 22. Bf1 Rd7 23. Be2 Rdc7 24. Be5 Rc5 25. Bd4 Ra5 26. Rc2 Bb7 27. f3 e5 28. Ba1 b3 29. Rb2 Rxa2 30. Rxa2 bxa2 31. Kd2 Ba6 32. Rc1 Bb4+ 33. Kc2 Bxc4 34. Bxc4+ Rxc4+ 35. Kd1 Rxc1+ 36. Kxc1 e4 37. fxe4 fxe4 38. Kb2 Bc5 39. Kxa2 Bxe3 40. Kb3 Bg1 41. h3 Kf7 42. Kc4 g6 43. Bc3 Ke6 44. g4 Bb6 45. Bb2 e3 46. Kd3 Kd5 47. h4 a5 48. h5 gxh5 49. gxh5 a4 50. Bc1 Bc5 51. Bb2 Ke6 52. h6 0-1

[Event "St Petersburg Motiva Cup (Women)"]
[Site "St Petersburg"]
[Date "2019.06.15"]
[Round "3"]
[White "Petrochenko, Maria"]
[Black "Komiagina, Maria"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2086"]
[BlackElo "2254"]
[PlyCount "102"]
[EventDate "2019.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Qc2 0-0 7. Nf3 Nbd7 8. 0-0 c6 9. b3 b6 10. Bf4 Ba6 11. Nbd2 c5 12. dxc5 Bxc5 13. Ne5 Rc8 14. Qb2 Bb7 15. Rad1 Qe7 16. Nxd7 Nxd7 17. cxd5 Bxd5 18. e4 Bb7 19. Nc4 Ba6 20. Rfe1 Bxc4 21. bxc4 Rfd8 22. Qb5 e5 23. Bc1 Nf8 24. Rd5 Qf6 25. Be3 Ne6 26. Bh3 Bxe3 27. fxe3 Rc5 28. Qb3 Ng5 29. Bg2 Rdc8 30. Red1 h6 31. Rxc5 Rxc5 32. Qd3 Kh7 33. h4 Ne6 34. Qb3 Rc7 35. Rd5 Nc5 36. Qc3 Re7 37. Qd2 Qg6 38. Qe1 Nxe4 39. Bxe4 Qxe4 40. Qe2 Qg6 41. Kh2 e4 42. Qd2 Qg4 43. Rd4 Qf3 44. Rd7 Rxd7 45. Qxd7 Qe2+ 46. Kh3 Qxc4 47. Qf5+ g6 48. Qf4 Qxa2 49. h5 Qe6+ 50. Kg2 g5 51. Qc7 a5 0-1

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.11.04"]
[Round "9"]
[White "Archelkov, Arseniy"]
[Black "Petrochenko, Maria"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1657"]
[BlackElo "2054"]
[PlyCount "82"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Bg7 8. Be3 0-0 9. Qd2 a5 10. 0-0 a4 11. Rfd1 Bd7 12. f4 Ng4 13. Bxg4 Bxg4 14. Rf1 Bd7 15. Rae1 Na5 16. Qe2 Rc8 17. f5 Nxc4 18. Bf2 Ne5 19. Bh4 Nc6 20. Nf3 a3 21. f6 Bxf6 22. Bxf6 exf6 23. Nd5 Be6 24. bxa3 Bxd5 25. exd5 Ne5 26. Rb1 Rc7 27. Rb4 Qc8 28. Nd4 f5 29. h3 Rc5 30. Rxf5 gxf5 31. Qh5 Ng6 32. Nxf5 Qe8 33. Nh6+ Kh8 34. Ng4 f5 35. Rxb7 Rf7 36. Rxf7 Qxf7 37. Nh6 Qxd5 38. Qg5 Qd4+ 39. Kh1 Qa1+ 40. Kh2 Qe5+ 41. Kg1 Kg7 0-1

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.11.03"]
[Round "8"]
[White "Petrochenko, Maria"]
[Black "Bhambure, Shantanu"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2054"]
[BlackElo "2243"]
[PlyCount "88"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Nf6 3. e3 Bf5 4. Nf3 e6 5. b5 Nbd7 6. Be2 h6 7. 0-0 Bd6 8. d4 0-0 9. Nbd2 c5 10. c4 cxd4 11. Nxd4 Bh7 12. Rc1 Nc5 13. N2f3 dxc4 14. Bxc4 Qe7 15. Ba3 Rfd8 16. Qe2 e5 17. Bxc5 Bxc5 18. Nb3 Bd6 19. Rfd1 e4 20. Nfd4 Bg6 21. Qe1 Ng4 22. g3 Ne5 23. Be2 Ba3 24. Rb1 Nf3+ 25. Nxf3 exf3 26. Bxf3 Bxb1 27. Rxb1 Bb4 28. Qe2 Rac8 29. a4 Bc3 30. a5 Bf6 31. a6 bxa6 32. bxa6 Qb4 33. Qf1 Qa3 34. Bb7 Rc3 35. Qb5 g6 36. Kg2 Rxe3 37. fxe3 Qa2+ 38. Nd2 Rxd2+ 39. Kf3 Rf2+ 40. Ke4 Qc2+ 41. Qd3 Qa4+ 42. Kd5 Rd2 43. Qxd2 Qd7+ 44. Kc4 Qxd2 0-1

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.11.02"]
[Round "7"]
[White "Oglaza, Oskar"]
[Black "Petrochenko, Maria"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2310"]
[BlackElo "2054"]
[PlyCount "137"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 Nc6 6. Bd2 Qe5+ 7. Nge2 Qd6 8. Ng3 e6 9. 0-0 a6 10. a4 Be7 11. Kh1 b6 12. f4 g6 13. Qe1 Bb7 14. Nce4 Nxe4 15. Nxe4 Qd7 16. Qf2 0-0-0 17. Bc3 Nd4 18. Rae1 h6 19. b4 Rhe8 20. Rb1 Kb8 21. Rfe1 f5 22. Ng3 Bf6 23. Ne2 e5 24. fxe5 Bxe5 25. Nxd4 Bxd4 26. Bxd4 Rxe1+ 27. Rxe1 Qxd4 28. Qxd4 Rxd4 29. Kg1 Rg4 30. g3 f4 31. Kf2 fxg3+ 32. hxg3 b5 33. axb5 axb5 34. Re8+ Ka7 35. Bxb5 Rxb4 36. Bc4 Rb6 37. Re7 Rf6+ 38. Ke2 Kb6 39. d4 Bf3+ 40. Ke3 Bg4 41. Bd5 Rf1 42. Rg7 Rf6 43. c4 c6 44. c5+ Ka6 45. Be4 g5 46. Kd2 Bf5 47. Bf3 Re6 48. Be2+ Ka5 49. Ra7+ Kb4 50. Rb7+ Ka3 51. Bd3 Bxd3 52. Kxd3 g4 53. Rd7 Rf6 54. Rd6 Rf3+ 55. Ke4 h5 56. Rxc6 Rxg3 57. Rh6 Rh3 58. c6 Rc3 59. d5 g3 60. Rxh5 Kb4 61. Rh8 g2 62. Rg8 Kc5 63. Rxg2 Kd6 64. Rg6+ Kc7 65. Rg7+ Kc8 66. Ke5 Re3+ 67. Kd6 Re8 68. Kc5 Re5 69. Kb6 1-0

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.11.01"]
[Round "6"]
[White "Petrochenko, Maria"]
[Black "Leontiev, Aleksandr V"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "2054"]
[BlackElo "2276"]
[PlyCount "79"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Be3 Bg7 7. Nc3 0-0 8. Qd2 Nc6 9. 0-0-0 f5 10. e5 Nb4 11. Nh3 Qe8 12. Kb1 c5 13. dxc5 f4 14. Bd4 Qf7 15. b3 Nd7 16. e6 Qf5+ 17. Ne4 Ne5 18. Qxb4 Nc6 19. Qa4 Rd8 20. Bxg7 Rxd1+ 21. Kc2 Rxf1 22. Rxf1 Kxg7 23. Qc4 Bxe6 24. Qc3+ Kg8 25. Qd2 Rf8 26. Nhf2 Rd8 27. Qc3 Nd4+ 28. Kb1 Nb5 29. Qa5 b6 30. Qxb5 Rc8 31. Rc1 Qh5 32. h3 Qe5 33. Qb4 Bf5 34. Nd3 Qd5 35. Qc4 Qxc4 36. Rxc4 bxc5 37. Rxc5 Rxc5 38. Ndxc5 Kf7 39. b4 g5 40. Kb2 1-0

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.31"]
[Round "5"]
[White "Baltabaev, Temirlan"]
[Black "Petrochenko, Maria"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2332"]
[BlackElo "2054"]
[PlyCount "72"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 b5 6. 0-0 e6 7. a4 Bb7 8. Ne5 a6 9. Nc3 Qc8 10. e4 Nbd7 11. f4 Be7 12. f5 exf5 13. Rxf5 0-0 14. Bg5 Nxe5 15. dxe5 Bc5+ 16. Kh1 Nd7 17. Qh5 Qe8 18. Bf6 Kh8 19. Qh4 Rg8 20. Rh5 Nf8 21. Rf1 gxf6 22. exf6 Bd4 23. e5 Bxc3 24. Be4 Rg6 25. bxc3 Qd7 26. Bxg6 fxg6 27. f7 c5+ 28. Kg1 Qc6 29. Rxh7+ Nxh7 30. f8Q+ Rxf8 31. Rxf8+ Kg7 32. Qe7+ Kh6 33. Qh4+ Kg7 34. Qe7+ Kh6 35. Qh4+ Kg7 36. Qe7+ Kh6 1/2-1/2

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.30"]
[Round "4"]
[White "Petrochenko, Maria"]
[Black "Nuritdinov, Nizomitdin"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2054"]
[BlackElo "1796"]
[PlyCount "114"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Bg2 Bb4+ 6. Bd2 Be7 7. Qc2 0-0 8. 0-0 b6 9. Rd1 Bb7 10. Bf4 Nbd7 11. Nbd2 Re8 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Nf6 15. Qe2 Qc8 16. Bh3 h6 17. Ne5 Bf8 18. Rac1 Qd8 19. Qf3 Rc8 20. c5 Qd5 21. Qe2 Qd8 22. Qf3 Qd5 23. Qa3 a6 24. Bg2 Qd8 25. Nc4 b5 26. Nb6 Qxb6 27. cxb6 Bxa3 28. bxa3 Nd5 29. Bxd5 exd5 30. Re1 f6 31. Kf1 Kf7 32. Rc3 Rxe1+ 33. Kxe1 Re8+ 34. Kd2 g5 35. Bd6 Re4 36. Bc5 g4 37. f3 gxf3 38. Rxf3 a5 39. a4 b4 40. a3 bxa3 41. Rxa3 h5 42. Re3 f5 43. Rxe4 dxe4 44. d5 cxd5 45. Kc3 Ke6 46. Kd4 Kf6 47. h4 Ke6 48. Ke3 Bc6 49. Kf4 Kd7 50. Kg5 Bxa4 51. Kxh5 Bc6 52. Kg6 Ke6 53. h5 Ke5 54. h6 f4 55. h7 fxg3 56. h8Q+ Kf4 57. Qf6+ Kg4 1-0

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.29"]
[Round "3"]
[White "Naboka, Sergey"]
[Black "Petrochenko, Maria"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2345"]
[BlackElo "2054"]
[PlyCount "69"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 0-0 9. g3 a6 10. Bg2 b5 11. 0-0 b4 12. Ne2 a5 13. dxc5 Nxc5 14. Nfd4 Nxd4 15. Nxd4 Bb7 16. f5 exf5 17. Nxf5 Ne4 18. Bxe4 dxe4 19. Qf2 Rc8 20. Rad1 Qe8 21. Rd2 Rc6 22. Qf4 Re6 23. Rfd1 Qc8 24. Rd7 Bc5 25. Qf2 Bxe3 26. Qxe3 Qb8 27. Qg5 g6 28. Rd8 Qa7+ 29. Kf1 Qa6+ 30. Ke1 Ree8 31. Rxe8 Rxe8 32. Rd8 Qe6 33. Nd6 Rxd8 34. Qxd8+ Kg7 35. Ne8+ 1-0

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.28"]
[Round "2"]
[White "Gurskiy, Dmitriy"]
[Black "Petrochenko, Maria"]
[Result "0-1"]
[ECO "B36"]
[WhiteElo "1701"]
[BlackElo "2054"]
[PlyCount "118"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. f3 0-0 10. Qd2 a5 11. Be2 a4 12. 0-0 Be6 13. Rab1 Qa5 14. Rfc1 Rfc8 15. b3 axb3 16. axb3 Nd7 17. Bf1 Qb4 18. Nb5 Qxd2 19. Bxd2 f5 20. Bc3 fxe4 21. fxe4 Be5 22. Nd4 Bf7 23. Nf3 Bxc3 24. Rxc3 b5 25. Rbc1 b4 26. Re3 Rc5 27. e5 Nxe5 28. Nxe5 dxe5 29. Rce1 Raa5 30. g3 Be6 31. Bg2 Kg7 32. Be4 Ra3 33. Bg2 Raa5 34. Rd1 h5 35. h3 Bf5 36. Rd2 Kf6 37. g4 hxg4 38. hxg4 Bxg4 39. Bd5 Ra1+ 40. Kg2 e6 41. Bb7 Ra3 42. Kg3 Bf5 43. Kf2 Rc7 44. Bg2 g5 45. Rd6 Bc2 46. Bd5 Bf5 47. Rb6 Ra2+ 48. Kg3 Ra3 49. Kf2 g4 50. Bg2 Kg5 51. Rxb4 Kf4 52. Rc3 Ra2+ 53. Kg1 Ra1+ 54. Bf1 Rd7 55. Ra4 Rb1 56. c5+ e4 57. Ra2 g3 58. Kg2 Rdd1 59. Rxg3 Rxf1 0-1

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.27"]
[Round "1"]
[White "Petrochenko, Maria"]
[Black "Sorokin, Aleksey"]
[Result "0-1"]
[ECO "D72"]
[WhiteElo "2054"]
[BlackElo "2522"]
[PlyCount "78"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. e4 Nb6 7. Ne2 c5 8. d5 e6 9. Nbc3 0-0 10. 0-0 Na6 11. Nf4 e5 12. Nd3 c4 13. Ne1 Bd7 14. Be3 Nc8 15. b3 Nd6 16. a4 f5 17. f3 f4 18. Bf2 Qa5 19. Ne2 g5 20. g4 Rfc8 21. bxc4 Rxc4 22. Nd3 Rac8 23. Be1 Qc7 24. Bd2 Rc2 25. Ne1 Rc4 26. Nd3 h5 27. h3 hxg4 28. hxg4 Kf7 29. a5 Rc2 30. Rc1 Bb5 31. Rxc2 Qxc2 32. Ndc1 Bf8 33. Qxc2 Rxc2 34. Rd1 Nc4 35. Bc3 Bc5+ 36. Kh2 Ke7 37. d6+ Bxd6 38. Rd5 Nc7 39. Rd1 Ba3 0-1

[Event "RUS-ch blitz (Women)"]
[Site "Sochi"]
[Date "2018.10.07"]
[Round "14.10"]
[White "Petrochenko, Maria"]
[Black "Vasilevich, Tatjana"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2054"]
[BlackElo "2360"]
[PlyCount "90"]
[EventDate "2018.10.07"]
[EventType "swiss (blitz)"]
[EventRounds "20"]
[EventCountry "RUS"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Qa4+ c6 6. Qxc4 b5 7. Qd3 Bb7 8. Bg2 a6 9. 0-0 Be7 10. a3 Nbd7 11. Be3 c5 12. dxc5 Nxc5 13. Qxd8+ Rxd8 14. Nbd2 0-0 15. b4 Na4 16. Rac1 Rc8 17. Bd4 Rfd8 18. Nb3 Bd5 19. Nbd2 Ne4 20. Nxe4 Bxe4 21. Ba1 Bf6 22. Bxf6 gxf6 23. Rfd1 Rxd1+ 24. Rxd1 Rc3 25. Rd8+ Kg7 26. Rd6 Rxa3 27. Rxa6 Ra1+ 28. Bf1 Bxf3 29. exf3 Rb1 30. Ra5 Nc3 31. Ra3 Ne2+ 32. Kg2 Nd4 33. Bd3 Rxb4 34. f4 e5 35. fxe5 fxe5 36. Ra7 h6 37. Be4 Kf6 38. Bd5 Ne6 39. Ra6 Rd4 40. Bb3 b4 41. Rb6 Kf5 42. h3 Kf6 43. h4 Ke7 44. Rb7+ Kf6 45. Bxe6 fxe6 0-1

[Event "RUS-ch blitz (Women)"]
[Site "Sochi"]
[Date "2018.10.07"]
[Round "13.10"]
[White "Vasilevich, Tatjana"]
[Black "Petrochenko, Maria"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2360"]
[BlackElo "2054"]
[PlyCount "127"]
[EventDate "2018.10.07"]
[EventType "swiss (blitz)"]
[EventRounds "20"]
[EventCountry "RUS"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Nxg6 hxg6 8. a3 Nbd7 9. g3 Bd6 10. Bd3 Qe7 11. c5 Bc7 12. f4 b6 13. b4 a5 14. Bd2 axb4 15. axb4 0-0 16. 0-0 Rfb8 17. Qc2 Qd8 18. b5 bxc5 19. bxc6 cxd4 20. exd4 Nb6 21. Nb5 Ne8 22. Rfb1 Nd6 23. Ba5 Nxb5 24. Bxb5 Qd6 25. Qc5 Qd8 26. Kg2 Nc8 27. Bxc7 Qxc7 28. Rxa8 Rxa8 29. Bf1 Nd6 30. Bd3 Rc8 31. Rb6 Kh7 32. Ra6 Kg8 33. Bb5 Ne4 34. Qb6 Nc3 35. Qxc7 Rxc7 36. Bd3 Kf8 37. Kf3 Ke7 38. Ke3 Kd6 39. Kd2 Ne4+ 40. Bxe4 dxe4 41. Ke3 Rxc6 42. Ra7 Rc7 43. Ra6+ Kd5 44. Ra5+ Kd6 45. Kxe4 Rc2 46. h4 Rc3 47. Ra6+ Ke7 48. g4 Rh3 49. d5 exd5+ 50. Kxd5 Rxh4 51. Ra7+ Kf6 52. g5+ Kf5 53. Rxf7+ Kg4 54. Ke5 Rh7 55. Ke6 Kf3 56. f5 gxf5 57. Kxf5 Ke3 58. Kg6 Rh1 59. Kxg7 Rg1 60. g6 Ke4 61. Kh7 Rh1+ 62. Kg8 Ke5 63. g7 Rg1 64. Kf8 1-0

[Event "St Petersburg-ch (Women)"]
[Site "St Petersburg"]
[Date "2018.03.27"]
[Round "9"]
[White "Petrochenko, Maria"]
[Black "Chernyak, Viktoria"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2023"]
[BlackElo "2200"]
[PlyCount "92"]
[EventDate "2018.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2 Nf6 5. g3 dxc4 6. Qxc4 b5 7. Qc2 Bb7 8. Bg2 Nbd7 9. 0-0 c5 10. dxc5 Bxc5 11. e3 Rc8 12. Qe2 a6 13. b3 0-0 14. Bb2 Qe7 15. a4 bxa4 16. Rxa4 Nb6 17. Rh4 Rfd8 18. g4 h6 19. Nbd2 Ne4 20. Rh5 Ba3 21. Bd4 Nxd2 22. Nxd2 Nd5 23. Nf3 Nc3 24. Qe1 Bb4 25. Qa1 Ne2+ 26. Kh1 Bxf3 27. Bxf3 Nxd4 28. exd4 Qf6 29. Bb7 Rc2 30. Qxa6 Qxd4 31. Bf3 Rxf2 32. Rh3 Qb2 33. Rxf2 Qxf2 34. Qe2 Qa7 35. Rg3 Bc5 36. Be4 Qa1+ 37. Kg2 Be7 38. Rd3 Rc8 39. Rd1 Qc3 40. Rd3 Qb4 41. Rf3 Bg5 42. h3 Bh4 43. Rd3 Rc1 44. Ba8 Qb8 45. Be4 Re1 46. Qf3 Qb6 0-1

[Event "St Petersburg-ch (Women)"]
[Site "St Petersburg"]
[Date "2018.03.26"]
[Round "8"]
[White "Korchagina, Victoria"]
[Black "Petrochenko, Maria"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2084"]
[BlackElo "2023"]
[PlyCount "139"]
[EventDate "2018.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 Qc7 11. Qe2 a6 12. Re1 Bd6 13. Bg5 0-0 14. Bd3 Qc5 15. Bxf6 gxf6 16. Nf3 Qh5 17. Qd2 Be7 18. Re3 f5 19. Ne5 Kh8 20. Nc4 Bf6 21. Nb6 Rb8 22. Be2 Rd8 23. Qxd8+ Bxd8 24. Bxh5 Bxb6 25. Rb3 Bc7 26. Bxf7 Kg7 27. Bh5 Kf6 28. Rd1 b5 29. Bf3 Ke7 30. Rc3 Be5 31. Rb3 Bd7 32. Rbd3 Be8 33. c3 Rb6 34. Rd8 Bd6 35. Rc8 e5 36. b3 e4 37. Be2 Rc6 38. Rxc6 Bxc6 39. c4 b4 40. c5 Bxc5 41. Bxa6 f4 42. Kf1 Bb6 43. Ke1 Ke6 44. Ke2 Ke5 45. Rc1 f3+ 46. gxf3 exf3+ 47. Ke1 Be4 48. Bb5 Bd4 49. Rc7 Bb1 50. Bc4 Bc3+ 51. Kf1 Be4 52. Bg8 h6 53. a4 Kd6 54. Rf7 Bd5 55. Rf8 Ke7 56. Bxd5 Kxf8 57. Bxf3 Be5 58. h4 Ke7 59. Ke2 Bd4 60. Bg4 Kd6 61. f3 Kd5 62. Kd3 Bf2 63. h5 Bg3 64. Bc8 Bd6 65. Bb7+ Kc5 66. Ke4 Kb6 67. Bd5 Kc5 68. Bc4 Be7 69. a5 Bd8 70. a6 1-0

[Event "St Petersburg-ch (Women)"]
[Site "St Petersburg"]
[Date "2018.03.25"]
[Round "7"]
[White "Zavgorodniaya, Alena"]
[Black "Petrochenko, Maria"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2074"]
[BlackElo "2023"]
[PlyCount "90"]
[EventDate "2018.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg7 6. Na3 cxd4 7. Nb5 Na6 8. Nbxd4 Nc7 9. Bd3 e5 10. Qe2 Ne7 11. Bc4 Qd6 12. Nb5 Nxb5 13. Bxb5+ Nc6 14. Bxc6+ bxc6 15. 0-0 0-0 16. Rd1 Qc7 17. Be3 a5 18. Bc5 Re8 19. Bd6 Qb7 20. a4 Bg4 21. h3 Bxf3 22. Qxf3 e4 23. Qe2 Qb6 24. Bf4 Rad8 25. Qc2 c5 26. Rxd8 Rxd8 27. Rd1 Rxd1+ 28. Qxd1 h5 29. Qc2 c4 30. Qxe4 Qxb2 31. Qxc4 Bxc3 32. Qb5 Qa1+ 33. Kh2 Qe1 34. Be3 Qd1 35. Qc6 Qd3 36. Qe8+ Kg7 37. Bc5 Qd5 38. Qf8+ Kh7 39. f4 Qc4 40. Bd6 Bg7 41. Qe7 Bh6 42. Qc7 Qd5 43. Qe7 Qc4 44. Qf6 Bg7 45. Qe7 Bh6 1/2-1/2

[Event "St Petersburg-ch (Women)"]
[Site "St Petersburg"]
[Date "2018.03.24"]
[Round "6"]
[White "Petrochenko, Maria"]
[Black "Mamontova, Anastasia"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "2023"]
[BlackElo "2058"]
[PlyCount "71"]
[EventDate "2018.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 b5 6. a4 Bb7 7. Bg2 a6 8. e4 d6 9. Qb3 b4 10. a5 Qe7 11. Qe3 g6 12. Nd2 Bg7 13. h3 0-0 14. Ne2 Re8 15. 0-0 Nbd7 16. Nf4 Ne5 17. Nd3 Nfd7 18. Nxe5 Nxe5 19. Qb3 Rac8 20. f4 c4 21. Qc2 c3 22. fxe5 Qxe5 23. bxc3 Rxc3 24. Qd1 Rxg3 25. Rb1 Qg5 26. Qe2 Rxh3 27. Nb3 Qg3 28. Bf4 Qd3 29. Qxd3 Rxd3 30. Bxd6 Bc3 31. Rfd1 Rxd1+ 32. Rxd1 Bc8 33. Nc5 Bg4 34. Rb1 Rd8 35. Bc7 Rc8 36. Nxa6 1-0

[Event "St Petersburg-ch (Women)"]
[Site "St Petersburg"]
[Date "2018.03.23"]
[Round "5"]
[White "Petrochenko, Maria"]
[Black "Golovkina, Anastasia"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2023"]
[BlackElo "2108"]
[PlyCount "65"]
[EventDate "2018.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Nbd2 0-0 6. Bg2 c6 7. 0-0 Nbd7 8. Qc2 b6 9. e4 Bb7 10. e5 Ne8 11. cxd5 cxd5 12. Rd1 h6 13. Nf1 a5 14. a3 Be7 15. g4 Ba6 16. Be3 Rc8 17. Qd2 f6 18. Ng3 fxe5 19. dxe5 Nc5 20. Nd4 a4 21. Rac1 Bc4 22. f4 Nc7 23. f5 Qe8 24. fxe6 Nd3 25. Rxc4 dxc4 26. Bc6 Qg6 27. Bd7 Nxe5 28. Ndf5 Bf6 29. Qd6 Nxd7 30. exd7 Qf7 31. dxc8Q Rxc8 32. Nh5 Ne6 33. Nxf6+ 1-0

[Event "St Petersburg-ch (Women)"]
[Site "St Petersburg"]
[Date "2018.03.22"]
[Round "4"]
[White "Balaian, Alina"]
[Black "Petrochenko, Maria"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2225"]
[BlackElo "2023"]
[PlyCount "106"]
[EventDate "2018.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Be2 Nc6 5. 0-0 0-0-0 6. h3 Bh5 7. Nc3 Qd7 8. b4 Nf6 9. b5 Bxf3 10. Bxf3 Nd4 11. d3 Qf5 12. Be2 g5 13. Re1 Nxe2+ 14. Qxe2 g4 15. h4 g3 16. Be3 gxf2+ 17. Qxf2 Qxf2+ 18. Bxf2 Ng4 19. Ne4 Bg7 20. Rab1 h6 21. Rb3 Nxf2 22. Kxf2 Bd4+ 23. Kf3 Rd5 24. c3 Bg7 25. Re3 Rf5+ 26. Ke2 h5 27. Ng3 Re5 28. d4 Rxe3+ 29. Kxe3 Bf6 30. Ne4 Bxh4 31. g3 Bf6 32. Nxf6 exf6 33. Kf4 Rg8 34. Rb2 Rg4+ 35. Kf3 Kd7 36. Re2 a6 37. Rb2 Rg5 38. a4 axb5 39. axb5 Kd6 40. c4 b6 41. Rc2 Rg4 42. c5+ bxc5 43. dxc5+ Kd5 44. b6 cxb6 45. cxb6 Rb4 46. Rh2 Rxb6 47. Rxh5+ Ke6 48. Ra5 f5 49. Ra4 Ke5 50. Ra5+ Kf6 51. Ra8 Kg5 52. Rg8+ Rg6 53. Ra8 Rb6 1/2-1/2

[Event "St Petersburg-ch (Women)"]
[Site "St Petersburg"]
[Date "2018.03.21"]
[Round "3"]
[White "Petrochenko, Maria"]
[Black "Azimova, Karina"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2023"]
[BlackElo "2094"]
[PlyCount "81"]
[EventDate "2018.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 c5 6. 0-0 Nc6 7. Qa4 Bd7 8. Qxc4 Rc8 9. Nc3 b5 10. Qd3 cxd4 11. Nxd4 Nxd4 12. Qxd4 Bc5 13. Qh4 b4 14. Ne4 Nxe4 15. Qxe4 Bc6 16. Qg4 Bxg2 17. Kxg2 Qd4 18. Qf3 0-0 19. Rb1 Qc4 20. b3 Qa6 21. Rb2 Be7 22. Be3 Rfd8 23. Rc1 Rxc1 24. Bxc1 Qc8 25. Be3 h6 26. Rd2 Rxd2 27. Bxd2 a5 28. Qd3 Qc6+ 29. f3 Bf6 30. Be3 h5 31. h4 Be7 32. Bd4 Bd6 33. Bb2 Qc7 34. Qd4 f6 35. Qe4 Kf7 36. f4 g6 37. Qd4 Be7 38. Qe4 Qd7 39. Bd4 Qc7 40. Be3 Qd7 41. Qd4 1/2-1/2

[Event "St Petersburg-ch (Women)"]
[Site "St Petersburg"]
[Date "2018.03.20"]
[Round "2"]
[White "Pankova, Julia"]
[Black "Petrochenko, Maria"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "1810"]
[BlackElo "2023"]
[PlyCount "66"]
[EventDate "2018.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Bh4 Nxe4 10. Nxe4 Qxh4 11. Qe3 d5 12. Nxc6 bxc6 13. Nd2 Qb4 14. Qe5 Rg8 15. Nb3 Bd6 16. Qe2 a5 17. c3 Qb6 18. Qe3 Qxe3+ 19. fxe3 f5 20. Be2 Ke7 21. g3 a4 22. Nd4 Bd7 23. Rhf1 Rab8 24. Kc2 g5 25. b3 axb3+ 26. axb3 c5 27. Nf3 c4 28. Ra1 Rxb3 29. Nd4 Rb7 30. Bf3 Rgb8 31. Ra2 Ba4+ 32. Kd2 Rb2+ 33. Rxb2 Rxb2+ 0-1

[Event "St Petersburg-ch (Women)"]
[Site "St Petersburg"]
[Date "2018.03.19"]
[Round "1"]
[White "Petrochenko, Maria"]
[Black "Belenkaya, Dina"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2023"]
[BlackElo "2294"]
[PlyCount "118"]
[EventDate "2018.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Nf6 3. e3 g6 4. Nf3 Bg7 5. Be2 Nbd7 6. 0-0 0-0 7. c4 c6 8. d3 Re8 9. Nbd2 e5 10. Qb3 Qe7 11. a3 b6 12. Rfc1 Bb7 13. cxd5 Nxd5 14. Nc4 a5 15. bxa5 b5 16. Nb6 N7xb6 17. axb6 Nxb6 18. d4 Na4 19. Nxe5 Nxb2 20. Qxb2 Bxe5 21. dxe5 Qxe5 22. Qxe5 Rxe5 23. Bf3 Ra6 24. Rcb1 Rc5 25. h3 Kf8 26. a4 Bc8 27. axb5 cxb5 28. Rxa6 Bxa6 29. Be2 Ke7 30. Kf1 Kd6 31. Bd3 Kc6 32. Ke2 Kb6 33. Kd2 Bc8 34. f4 Be6 35. e4 Bc4 36. Bc2 Rc7 37. Rb2 Kc5 38. Ke3 Ra7 39. f5 g5 40. e5 Re7 41. e6 fxe6 42. f6 Rf7 43. Bb1 Rxf6 44. Bxh7 b4 45. Bc2 Rf1 46. Rb1 Rf8 47. g3 Rh8 48. Rh1 Ra8 49. Bg6 Ra3+ 50. Kf2 Ra2+ 51. Ke3 Rg2 52. g4 Re2+ 53. Kf3 Bd5+ 54. Kxe2 Bxh1 55. Kd3 Bg2 56. Bf7 Kd5 57. Kc2 Bxh3 58. Kb3 Bxg4 59. Kxb4 Kd4 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.29"]
[Round "9"]
[White "Ismagilov, Igor"]
[Black "Petrochenko, Maria"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1720"]
[BlackElo "2093"]
[PlyCount "82"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Qb6 5. Qc2 g6 6. Nd2 Bf5 7. Bd3 Bxd3 8. Qxd3 c4 9. Qc2 Nc6 10. h3 Bg7 11. Ngf3 0-0 12. 0-0 Qa6 13. e4 e6 14. Rfe1 b5 15. b4 dxe4 16. Nxe4 Nxe4 17. Rxe4 Ne7 18. a4 Nd5 19. Be5 f6 20. Bg3 bxa4 21. Rxa4 Qc6 22. Ra3 Rfe8 23. Re1 Bf8 24. Rea1 a6 25. Ra5 Qb7 26. Nd2 Rec8 27. Ne4 Qc6 28. Nc5 Bxc5 29. Rxc5 Qb7 30. Ra3 Rxc5 31. dxc5 Kf7 32. Qa2 Qb5 33. Ra5 Qc6 34. Qxc4 Ne7 35. b5 axb5 36. Qxb5 Rxa5 37. Qxa5 e5 38. f3 Qd5 39. Bf2 Qd1+ 40. Kh2 Qd2 41. Qa2+ Qxa2 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.28"]
[Round "8"]
[White "Petrochenko, Maria"]
[Black "Aga, Rihard"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2093"]
[BlackElo "1842"]
[PlyCount "102"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2 Nf6 5. g3 Nbd7 6. Bg2 Be7 7. 0-0 b6 8. cxd5 cxd5 9. Bf4 Bb7 10. Nc3 Rc8 11. Qb3 a6 12. Rac1 0-0 13. Na4 b5 14. Nc3 Nb6 15. a4 b4 16. Na2 a5 17. Rxc8 Qxc8 18. Rc1 Qa8 19. Qd1 Rc8 20. b3 Ne4 21. Qd3 Ba6 22. Qe3 Rxc1+ 23. Nxc1 Qc8 24. h4 Qc2 25. Ne5 Bf6 26. Bf3 Nc3 27. Qd2 Qxd2 28. Bxd2 Bxe5 29. dxe5 Nd7 30. Bf4 Kf8 31. Kf1 Ke7 32. Ke1 Nc5 33. Be3 Nb7 34. Kd2 Ne4+ 35. Bxe4 dxe4 36. Bd4 f5 37. f3 exf3 38. exf3 Kd7 39. Nd3 Kc6 40. Nf4 Nd8 41. Ke3 g6 42. g4 Bc8 43. gxf5 exf5 44. Ba7 Ne6 45. Ne2 Ba6 46. Nd4+ Nxd4 47. Kxd4 Bc8 48. Kd3 Be6 49. Kc2 f4 50. Bb8 h6 51. Bd6 Bd5 1/2-1/2

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.27"]
[Round "7"]
[White "Yurasova, Daria"]
[Black "Petrochenko, Maria"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1849"]
[BlackElo "2093"]
[PlyCount "128"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. b3 Nbd7 6. Nf3 Bb4 7. Bd2 0-0 8. Bd3 Qe7 9. 0-0 e5 10. dxe5 Nxe5 11. Nxe5 Qxe5 12. Nxd5 Nxd5 13. cxd5 Bd6 14. f4 Qxd5 15. Qc2 h6 16. Rad1 Qc5 17. Qxc5 Bxc5 18. Kh1 Bg4 19. Rc1 Ba3 20. Rc2 Rad8 21. Be4 Rfe8 22. h3 Bd7 23. Rc4 c5 24. Bd5 Bb5 25. e4 Bxc4 26. bxc4 Rd6 27. Bc3 Rb6 28. Rf3 Rb1+ 29. Kh2 Bb2 30. Bd2 Bd4 31. a3 Re7 32. Be3 Bxe3 33. Rxe3 a6 34. e5 b5 35. f5 Rc1 36. f6 gxf6 37. Rg3+ Kf8 38. exf6 Re5 39. Rg7 Rxd5 40. cxd5 Rf1 41. Rh7 Rxf6 42. Rh8+ Ke7 43. Rc8 c4 44. Ra8 Rb6 45. Kg3 Kd6 46. Kf4 Kxd5 47. Ke3 Rc6 48. Kd2 Rg6 49. g4 Rf6 50. Ke3 Re6+ 51. Kd2 Kd4 52. Rd8+ Ke4 53. Rd7 Rf6 54. Ke2 c3 55. Kd1 Rf2 56. Kc1 a5 57. Rd6 b4 58. axb4 axb4 59. Rxh6 b3 60. Rd6 Rf1+ 61. Rd1 Rxd1+ 62. Kxd1 Kd3 63. Kc1 c2 64. g5 Kc3 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.26"]
[Round "6"]
[White "Petrochenko, Maria"]
[Black "Yakimenko, Viktoria"]
[Result "0-1"]
[ECO "D70"]
[WhiteElo "2093"]
[BlackElo "1922"]
[PlyCount "96"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 c6 8. Qd2 h5 9. 0-0-0 Be6 10. h4 N8d7 11. Nh3 Bc4 12. Be2 a5 13. f4 Nf6 14. Nf2 a4 15. g4 Bxe2 16. Qxe2 hxg4 17. Nxg4 Nxg4 18. Qxg4 Nc4 19. Bf2 Bh6 20. d5 Qc7 21. d6 exd6 22. Bd4 Rg8 23. Kb1 Qd7 24. Qf3 b5 25. h5 gxh5 26. Rxh5 Bf8 27. e5 d5 28. f5 0-0-0 29. Rh7 Qe8 30. Qf4 Rg2 31. Rh2 Rxh2 32. Qxh2 c5 33. Bf2 d4 34. Bh4 Rd7 35. Ne4 Qxe5 36. Qxe5 Nxe5 37. Nf6 Rd6 38. Nh7 Rh6 39. Nxf8 Rxh4 40. Re1 Nc6 41. Re8+ Kc7 42. f6 d3 43. Kc1 c4 44. Ne6+ Kd7 45. Ng7 Rh1+ 46. Kd2 Rh2+ 47. Kc1 a3 48. bxa3 c3 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.25"]
[Round "5"]
[White "Bulsoev, Alexander"]
[Black "Petrochenko, Maria"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "1853"]
[BlackElo "2093"]
[PlyCount "81"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bf5 5. g3 h6 6. Bg2 e6 7. 0-0 Nbd7 8. d3 Bc5 9. Nbd2 0-0 10. a3 a5 11. Bc3 Qe7 12. Qc1 b5 13. Qb2 b4 14. axb4 axb4 15. Bxf6 Nxf6 16. Ne5 Qb7 17. e3 Bd6 18. Ndf3 Ra3 19. cxd5 cxd5 20. Rac1 Nd7 21. Nxd7 Qxd7 22. Rfd1 Rfa8 23. e4 Bh7 24. exd5 exd5 25. Ne5 Qf5 26. Re1 Ra2 27. Qd4 Bxe5 28. Rxe5 Qxd3 29. Rce1 Be4 30. Qxd3 Bxd3 31. Rxd5 Ra1 32. Rde5 R8a5 33. Re8+ Kh7 34. Be4+ Bxe4 35. R8xe4 Rxe1+ 36. Rxe1 Ra3 37. Re3 Kg6 38. Kg2 f5 39. Rd3 Kf6 40. h4 Ke5 41. Kf3 1/2-1/2

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.24"]
[Round "4"]
[White "Petrochenko, Maria"]
[Black "Xu, Minghui"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "2093"]
[BlackElo "2318"]
[PlyCount "92"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2 dxc4 5. Qxc4 Nf6 6. g3 b5 7. Qd3 Bb7 8. Bg2 Nbd7 9. 0-0 Be7 10. Nc3 0-0 11. Rd1 Qb6 12. e4 b4 13. Ne2 h6 14. Nd2 Rfd8 15. Nc4 Qa6 16. e5 Nd5 17. Be3 c5 18. a3 Nxe3 19. Bxb7 Qxb7 20. fxe3 cxd4 21. exd4 bxa3 22. bxa3 Rac8 23. Rdc1 Qa6 24. Qb3 Nb8 25. Rc2 Nc6 26. Rd1 Rc7 27. Kg2 Rdc8 28. Rdd2 Nb4 29. axb4 Rxc4 30. Rxc4 Rxc4 31. b5 Qb7+ 32. Qf3 Qxb5 33. Qa8+ Bf8 34. Qxa7 Qc6+ 35. d5 exd5 36. Nd4 Qg6 37. Qb7 Qe4+ 38. Nf3 Rc2 39. Rxc2 Qxc2+ 40. Kh3 Qe4 41. Qb3 g5 42. g4 h5 43. Kg3 Qf4+ 44. Kg2 hxg4 45. Ne1 Qe4+ 46. Kf2 Bc5+ 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.23"]
[Round "3"]
[White "Shakhmatov, Roman"]
[Black "Petrochenko, Maria"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1787"]
[BlackElo "2093"]
[PlyCount "102"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Bc4 e6 9. 0-0 Bd6 10. Ne4 Nxe4 11. Qxe4 Nd7 12. c3 Nf6 13. Qe2 0-0 14. Be3 Qc7 15. Rad1 a6 16. Bb3 Rac8 17. Qd3 c5 18. dxc5 Bxc5 19. Bxc5 Qxc5 20. Rd2 Qc6 21. Rfd1 Ne4 22. Bc2 f5 23. Re2 Qb6 24. Qf3 Ng5 25. Qf4 Nf7 26. Bb3 Rce8 27. Rde1 Nd8 28. Rd1 Kh8 29. Rd7 Nf7 30. Qf3 Qb5 31. Rc7 Ng5 32. Qe3 Ne4 33. Bc4 Qa5 34. Rd7 Qa4 35. Qd4 e5 36. b3 Qc6 37. Qd5 Nxc3 38. Qxc6 Nxe2+ 39. Bxe2 bxc6 40. Bxa6 Ra8 41. Bb7 Rxa2 42. Bxc6 Ra1+ 43. Kh2 Rb1 44. Rb7 e4 45. b4 Rf1 46. f3 e3 47. Re7 f4 48. h4 Rb1 49. b5 Rd8 50. Bd7 g6 51. Kh3 e2 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.22"]
[Round "2"]
[White "Petrochenko, Maria"]
[Black "Ponomarev, Denis"]
[Result "1/2-1/2"]
[ECO "D72"]
[WhiteElo "2093"]
[BlackElo "1811"]
[PlyCount "127"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. e4 Nb6 7. Ne2 0-0 8. Nbc3 Nc6 9. d5 Nb8 10. 0-0 c6 11. Nf4 cxd5 12. exd5 N8d7 13. a4 Ne5 14. a5 Nbc4 15. Qa4 Nd6 16. Ne4 Nec4 17. Nxd6 Nxd6 18. Qb4 Bf5 19. Be3 Qd7 20. Rac1 b5 21. h3 h5 22. Bc5 Rfd8 23. f3 Qb7 24. g4 hxg4 25. fxg4 Bc8 26. Rc2 Qa6 27. Re1 Bf6 28. Bd4 Bg5 29. Rc6 Qb7 30. Nd3 Bd7 31. Nc5 Qb8 32. Nxd7 Rxd7 33. Be5 a6 34. Bg3 Qd8 35. h4 Bf6 36. g5 Bg7 37. Bh3 Rc7 38. Rec1 Rxc6 39. dxc6 Qc7 40. b3 Rd8 41. Bf2 Nb7 42. Bb6 Qg3+ 43. Bg2 Rc8 44. Qxe7 Nxa5 45. Qd7 Rxc6 46. Qe8+ Kh7 47. Rxc6 Nxc6 48. Bf2 Qxb3 49. Qxc6 Qd1+ 50. Bf1 Qg4+ 51. Kh1 Qf4 52. Qg2 b4 53. Bxa6 b3 54. Bd3 b2 55. Bb1 Qc1+ 56. Qg1 Be5 57. Be4 Qc4 58. Bb1 Qc6+ 59. Qg2 Qc1+ 60. Qg1 Qf4 61. Qg2 Qc1+ 62. Qg1 Qc6+ 63. Qg2 Qc1+ 64. Qg1 1/2-1/2

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.21"]
[Round "1"]
[White "Levin, Evgeny A"]
[Black "Petrochenko, Maria"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2545"]
[BlackElo "2093"]
[PlyCount "97"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e5 4. cxd5 cxd5 5. dxe5 d4 6. Ne4 Qa5+ 7. Nd2 Nc6 8. Ngf3 Bg4 9. g3 Bxf3 10. exf3 Qxe5+ 11. Qe2 Nge7 12. Qxe5 Nxe5 13. f4 N5c6 14. a3 g6 15. Nf3 Bg7 16. Bd2 0-0 17. Bd3 Rfe8 18. 0-0 Nc8 19. f5 Nd6 20. fxg6 hxg6 21. Rfe1 Rxe1+ 22. Rxe1 Re8 23. Rc1 Rc8 24. Bf4 Rd8 25. h4 f5 26. Re1 Bf6 27. Re6 Ne8 28. b4 Kf7 29. Bc4 Kg7 30. Re1 Nd6 31. Bd3 Nf7 32. Re6 Rc8 33. Re1 Ne7 34. Bd2 Nd5 35. h5 gxh5 36. Bxf5 Rd8 37. Kg2 Nd6 38. Bd3 Nc3 39. Bf4 Ndb5 40. Ng5 Bxg5 41. Bxg5 Rd7 42. Rh1 Nd6 43. Rxh5 Nde4 44. Bf4 Nf6 45. Be5 Rf7 46. Bxd4 Na4 47. Rg5+ Kf8 48. Bc4 Rc7 49. Bb3 1-0

[Event "St Petersburg-ch (Women)"]
[Site "St Petersburg"]
[Date "2017.03.22"]
[Round "5"]
[White "Azimova, Karina"]
[Black "Petrochenko, Maria"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2060"]
[BlackElo "2111"]
[PlyCount "57"]
[EventDate "2017.03.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. f4 Ng4 8. Bg1 0-0 9. Be2 Nf6 10. e5 Ne8 11. Bf3 Nc7 12. Qd2 f6 13. exf6 Bxf6 14. 0-0-0 Qe8 15. h4 Qf7 16. Kb1 Nxd4 17. Bxd4 Bxd4 18. Qxd4 Ne6 19. Qg1 Nxf4 20. h5 g5 21. h6 d6 22. Nd5 g4 23. Be4 e6 24. Nxf4 Qxf4 25. Qd4 Rf7 26. Qd3 d5 27. Bxh7+ Kh8 28. Rhf1 Qc7 29. Qg6 1-0

[Event "St Petersburg-ch (Women)"]
[Site "St Petersburg"]
[Date "2017.03.21"]
[Round "4"]
[White "Petrochenko, Maria"]
[Black "Styazhkina, Anna"]
[Result "1/2-1/2"]
[ECO "D23"]
[WhiteElo "2111"]
[BlackElo "2219"]
[PlyCount "104"]
[EventDate "2017.03.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Be7 8. Nc3 0-0 9. 0-0 Nbd7 10. Re1 Bg6 11. e4 Re8 12. Qb3 Qb6 13. Qxb6 Nxb6 14. Ne5 Rad8 15. Be3 Bb4 16. f3 Nfd7 17. Nxg6 hxg6 18. Bf1 e5 19. a3 Bf8 20. Red1 exd4 21. Bxd4 Bc5 22. Kf2 Kf8 23. b4 Bxd4+ 24. Rxd4 Ke7 25. Rad1 g5 26. Ke3 Rh8 27. h3 Ne5 28. a4 f6 29. a5 Nbd7 30. Na4 a6 31. f4 gxf4+ 32. gxf4 Nf7 33. Nb2 g5 34. f5 Nde5 35. Rxd8 Nxd8 36. Na4 Ndf7 37. Nc5 Nd6 38. Rd4 Rh4 39. Rd1 Nd7 40. Rd4 Nxc5 41. bxc5 Nb5 42. Rd3 Rh8 43. Rd2 Rh7 44. Rd3 Ke8 45. Kf3 Rd7 46. Rxd7 Kxd7 47. Bc4 Ke7 48. Ke3 Nc7 49. Kf3 Nb5 50. Ke3 Nc7 51. Kf3 Nb5 52. Ke3 Nc7 1/2-1/2

[Event "St Petersburg-ch (Women)"]
[Site "St Petersburg"]
[Date "2017.03.20"]
[Round "3"]
[White "Tskhadadze, Anna"]
[Black "Petrochenko, Maria"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2069"]
[BlackElo "2111"]
[PlyCount "96"]
[EventDate "2017.03.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Qb6 5. Qb3 Nc6 6. Nf3 c4 7. Qc2 Bf5 8. Qc1 h6 9. h3 e6 10. Nbd2 Be7 11. Be2 0-0 12. 0-0 Qa6 13. Re1 b5 14. Ne5 Nxe5 15. Bxe5 Ne4 16. Bf3 Qc6 17. Bxe4 Bxe4 18. Qd1 Bg6 19. Qg4 Kh7 20. Nf3 f6 21. Bh2 Bf5 22. Qg3 Rfd8 23. Nh4 Bd6 24. Qf3 Be4 25. Qh5 Bxh2+ 26. Kxh2 Qc7+ 27. Kg1 g5 28. Nf3 Rg8 29. Nd2 Bg6 30. Qd1 Qb7 31. f3 b4 32. e4 Rge8 33. Qa4 bxc3 34. bxc3 Qc7 35. Rab1 Rab8 36. Rxb8 Rxb8 37. Qa3 Rb7 38. exd5 exd5 39. Qf8 Qf7 40. Qd6 Rd7 41. Qc5 Kg7 42. Nf1 Rc7 43. Qd6 Rd7 44. Qc5 Rc7 45. Qa3 Rd7 46. Ne3 h5 47. Nd1 Bc2 48. Ne3 Bg6 1/2-1/2

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.23"]
[Round "9"]
[White "Petrochenko, Maria"]
[Black "Orlov, Konstantin N"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2037"]
[BlackElo "2222"]
[PlyCount "113"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Nf6 3. e3 e6 4. b5 Bd6 5. Nf3 0-0 6. Be2 c5 7. c4 Nbd7 8. 0-0 Qc7 9. d3 b6 10. Nbd2 Bb7 11. h3 Rfe8 12. a4 a5 13. Rc1 Rad8 14. Qc2 e5 15. cxd5 Nxd5 16. Nc4 Nb4 17. Qb3 Nf6 18. Rfd1 Nfd5 19. Bf1 Rc8 20. Nxd6 Qxd6 21. d4 cxd4 22. exd4 e4 23. Ne5 f6 24. Nc4 Qe6 25. Ne3 Kh8 26. Bc4 f5 27. Ba3 f4 28. Ng4 f3 29. Bxb4 axb4 30. Ne3 Rcd8 31. Nxd5 Bxd5 32. Bxd5 Rxd5 33. Rc6 Qf5 34. Rxb6 Qg5 35. g3 e3 36. Qd3 e2 37. Re1 Qh5 38. Rc6 Red8 39. Kh2 h6 40. Rc4 b3 41. b6 R5d7 42. Rb4 Qa5 43. Qxb3 Rb7 44. Rb1 Rf8 45. Qe3 Rff7 46. Qe8+ Kh7 47. Qe5 Qa6 48. Qb5 Qa8 49. a5 Rf6 50. d5 Qd8 51. R4b3 Qd6 52. Qd3+ g6 53. Qc3 Qxd5 54. Qxf6 Qxb3 55. Rxb3 e1Q 56. Qxf3 Re7 57. b7 1-0

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.22"]
[Round "8"]
[White "Nakhodkin, Gennadiy"]
[Black "Petrochenko, Maria"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "2037"]
[PlyCount "68"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. Ne2 d6 6. h3 e6 7. 0-0 Nge7 8. Nbc3 0-0 9. d3 a6 10. Be3 Nd4 11. Rb1 Nec6 12. a3 a5 13. Bxd4 Nxd4 14. Nb5 Nxb5 15. cxb5 a4 16. b4 axb3 17. Rxb3 Qb6 18. d4 cxd4 19. Rb4 e5 20. a4 Bd7 21. Kh2 Rfc8 22. f4 Qc5 23. Rb1 Qc2 24. Qe1 d3 25. Ng1 Rxa4 26. Rf2 Qc3 27. Qd1 Ra3 28. Nf3 exf4 29. gxf4 Bh6 30. f5 Bf4+ 31. Kh1 Be3 32. Rf1 Qc2 33. Qe1 Ra2 34. Nh4 Bf2 0-1

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.21"]
[Round "7"]
[White "Petrochenko, Maria"]
[Black "Guzenko, Artem"]
[Result "1/2-1/2"]
[ECO "A62"]
[WhiteElo "2037"]
[BlackElo "2261"]
[PlyCount "80"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. g3 d6 6. Bg2 0-0 7. Nf3 e6 8. 0-0 exd5 9. cxd5 Re8 10. Bf4 Bg4 11. Nd2 Nh5 12. Be3 Qd7 13. a4 Na6 14. Nc4 Nb4 15. Nb5 Bf8 16. f3 Bf5 17. Nba3 Bh3 18. Bf2 Bxg2 19. Kxg2 f5 20. Nc2 Na6 21. Qd3 Nf6 22. Nd2 Nc7 23. e4 fxe4 24. fxe4 Ng4 25. Ne3 Nxf2 26. Rxf2 Bg7 27. Nec4 Re7 28. a5 Rae8 29. Re1 Nb5 30. Rb1 Qc7 31. Qb3 Nd4 32. Qa4 a6 33. Rbf1 Qd7 34. Qxd7 Rxd7 35. Nb6 Rde7 36. Nbc4 Rd7 37. Nb6 Rde7 38. Nbc4 Rd7 39. Nb6 Rde7 40. Nbc4 Rd7 1/2-1/2

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.20"]
[Round "6"]
[White "Shadunts, Kirill"]
[Black "Petrochenko, Maria"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "1787"]
[BlackElo "2037"]
[PlyCount "81"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Bxf6 Nxf6 8. Nd2 Bb4 9. Qc2 Ne4 10. Ndxe4 dxe4 11. Be2 0-0 12. 0-0 f5 13. f3 exf3 14. Rxf3 Qc7 15. Raf1 Bd6 16. g3 Bd7 17. e4 b6 18. Bd3 g6 19. d5 cxd5 20. cxd5 Qc5+ 21. Qf2 fxe4 22. Bxe4 Rxf3 23. Bxf3 Rf8 24. Qxc5 Bxc5+ 25. Kg2 exd5 26. Bxd5+ Kg7 27. Rxf8 Kxf8 28. Ne4 Bd4 29. b3 Ke7 30. Kf3 h6 31. g4 Be6 32. Bc6 a5 33. h4 Bf6 34. g5 hxg5 35. hxg5 Be5 36. Nd2 Bf5 37. Nc4 Bd4 38. Be4 Ke6 39. Kf4 Bxe4 40. Kxe4 Bc5 41. Nd2 1/2-1/2

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.19"]
[Round "5"]
[White "Petrochenko, Maria"]
[Black "Cherednichenko, Dmitrij"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2037"]
[BlackElo "2231"]
[PlyCount "98"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nc3 d6 6. Nf3 0-0 7. 0-0 Qe8 8. Bf4 Nh5 9. Nd5 Na6 10. Bg5 Rf7 11. Qd2 c6 12. Nc3 e5 13. Bh6 e4 14. Ne1 Nf6 15. Bxg7 Kxg7 16. Nc2 d5 17. cxd5 cxd5 18. f3 Be6 19. fxe4 fxe4 20. Rac1 Qd7 21. Ne3 Raf8 22. a3 h5 23. h4 Nc7 24. Rf4 Nce8 25. Rcf1 Nd6 26. b3 Nc8 27. Na4 b6 28. Nc3 Ne7 29. Re1 Ng4 30. Rxf7+ Rxf7 31. Nxg4 Bxg4 32. Rf1 Rxf1+ 33. Bxf1 Qd6 34. Qf4 Qxf4 35. gxf4 Kf6 36. Kf2 Ke6 37. e3 Nf5 38. Nb5 a5 39. Nc7+ Kd6 40. Ne8+ Kc6 41. Nf6 Bd1 42. b4 Nxh4 43. b5+ Kd6 44. Ne8+ Kd7 45. Nf6+ Ke6 46. Nh7 Bb3 47. Nf8+ Ke7 48. Nh7 Nf5 49. Ng5 Nd6 0-1

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.18"]
[Round "4"]
[White "Paszewski, Mateusz"]
[Black "Petrochenko, Maria"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2291"]
[BlackElo "2037"]
[PlyCount "91"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Re1 Be7 12. c3 0-0 13. Qf3 Qc7 14. Bb3 Rb8 15. Bf4 Bd6 16. Bxd6 Qxd6 17. Rad1 Qc7 18. Qg3 Qxg3 19. hxg3 Bd7 20. Nf3 Rfd8 21. Ne5 Be8 22. f3 Kf8 23. Kf2 Ke7 24. Ke3 h6 25. Rh1 Nd7 26. Nd3 Rbc8 27. Rh5 Nb6 28. Rh4 Nd5+ 29. Kf2 a5 30. Rhh1 Nb6 31. a3 Bb5 32. Ke3 Ba4 33. Bxa4 Nxa4 34. Rh4 Nb6 35. Ke2 Rd5 36. Nf2 Rb5 37. Nd3 Nc4 38. a4 Rb3 39. Rb1 b5 40. axb5 Rxb5 41. Rhh1 Rb3 42. Kd1 Rcb8 43. Kc2 Ne3+ 44. Kd2 Nc4+ 45. Kc2 Ne3+ 46. Kd2 1/2-1/2

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.17"]
[Round "3"]
[White "Petrochenko, Maria"]
[Black "Andrijashkin, Deniss"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2037"]
[BlackElo "1661"]
[PlyCount "61"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nc3 0-0 6. Nf3 Bf5 7. 0-0 Nc6 8. Nh4 Bd7 9. Nf3 Rb8 10. d5 Na5 11. Qd3 c5 12. e4 a6 13. a4 Qc7 14. Bf4 b5 15. axb5 axb5 16. cxb5 c4 17. Qc2 Nb3 18. Ra4 Rfc8 19. e5 Nh5 20. exd6 exd6 21. Be3 Bf5 22. Qd1 Ra8 23. b6 Qd7 24. Ra7 Rxa7 25. bxa7 Qb7 26. Nd2 Bd3 27. Re1 Nd4 28. Nxc4 Bc2 29. Nxd6 Qa8 30. Qd2 Rxc3 31. bxc3 1-0

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.16"]
[Round "2"]
[White "Yandarbiev, Ruslan"]
[Black "Petrochenko, Maria"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2342"]
[BlackElo "2037"]
[PlyCount "85"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Bg5 Bg7 9. Qd2 Be6 10. Rc1 a5 11. Bd3 a4 12. 0-0 Qa5 13. Rc2 0-0 14. Rfc1 Rfc8 15. Nd5 Qxd2 16. Bxd2 Nxd5 17. cxd5 Bd7 18. Kf1 Kf8 19. f4 Ke8 20. Bc3 Bxc3 21. Rxc3 Kd8 22. Ke2 Rxc3 23. Rxc3 Ra5 24. Ke3 Bb5 25. Bc2 Ba6 26. a3 Rb5 27. b4 axb3 28. Bxb3 Rc5 29. Rxc5 dxc5 30. g4 Kd7 31. e5 f6 32. h4 b6 33. Bc2 Kc7 34. g5 fxg5 35. fxg5 Bb5 36. h5 Be8 37. h6 b5 38. Kf4 Kd7 39. Bd1 Kc7 40. Ke4 b4 41. axb4 cxb4 42. Kd4 Bf7 43. Kc5 1-0

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.15"]
[Round "1"]
[White "Petrochenko, Maria"]
[Black "Venkatesh, Marani Rajendran"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2037"]
[BlackElo "2444"]
[PlyCount "89"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 e6 3. b5 b6 4. Nf3 Bb7 5. e3 d6 6. d4 Nbd7 7. Be2 g6 8. c4 Bg7 9. Nbd2 0-0 10. 0-0 Ne8 11. a4 f5 12. Ne1 e5 13. Qb3 Kh8 14. g3 Nef6 15. Bf3 e4 16. Be2 Qe8 17. a5 Rb8 18. axb6 axb6 19. Ng2 g5 20. f3 exf3 21. Bxf3 Ne4 22. Nxe4 Bxe4 23. Bxe4 Qxe4 24. Rad1 Nf6 25. Qd3 Qxd3 26. Rxd3 Ne4 27. Ra1 d5 28. cxd5 Rfd8 29. Ra7 Rbc8 30. Rb3 Rxd5 31. Ba3 h6 32. Ne1 f4 33. gxf4 gxf4 34. Nf3 fxe3 35. Rxe3 Ng5 36. Kg2 Rxb5 37. Ne5 Rg8 38. Kf2 c5 39. d5 c4 40. Ng6+ Kh7 41. Nf8+ Kh8 42. Ng6+ Kh7 43. Nf8+ Kh8 44. Ng6+ Kh7 45. Nf8+ 1/2-1/2

[Event "Narva Baltic Stars"]
[Site "Narva"]
[Date "2015.12.11"]
[Round "3"]
[White "Tonso, Liina"]
[Black "Petrochenko, Maria"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1630"]
[BlackElo "1947"]
[PlyCount "114"]
[EventDate "2015.12.09"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "EST"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 Nc6 7. 0-0 0-0-0 8. Be3 e5 9. Bd2 Bxf3 10. Bxf3 Nxd4 11. Be2 Qb6 12. Rb1 Qe6 13. Bd3 Qd7 14. Re1 Nxc2 15. Bxc2 Qxd2 16. Bf5+ Kb8 17. Rxe5 Qxd1+ 18. Rxd1 Rxd1+ 19. Nxd1 Bd6 20. Re2 g6 21. Bc2 Re8 22. Re3 Bc5 23. Rxe8+ Nxe8 24. Nc3 Bd4 25. Bb3 Bxc3 26. bxc3 Nd6 27. Kf1 c5 28. Ke2 c4 29. Bc2 Nb5 30. Kd2 Kc7 31. Be4 Kb6 32. Bd5 Nd6 33. f4 Kc5 34. Bf3 b5 35. a3 a5 36. g4 Nc8 37. Be4 Nb6 38. h4 Nd5 39. f5 Nf6 40. Bf3 gxf5 41. gxf5 Nd7 42. Bh5 f6 43. Be2 b4 44. cxb4+ axb4 45. axb4+ Kxb4 46. Kc2 c3 47. Bf3 Ne5 48. Bd5 h6 49. Be4 Kc4 50. Bg2 Ng4 51. Be4 Kd4 52. Bf3 Ne3+ 53. Kc1 Kd3 54. Bc6 Nxf5 55. h5 Nd4 56. Ba4 f5 57. Bd7 c2 0-1

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.11"]
[Round "9"]
[White "Reshetnikov, Ruslan"]
[Black "Petrochenko, Maria"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2178"]
[BlackElo "1947"]
[PlyCount "171"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e5 4. cxd5 cxd5 5. dxe5 d4 6. Ne4 Qa5+ 7. Bd2 Qxe5 8. Ng3 Nc6 9. Nf3 Qd5 10. Bc3 Bb4 11. Bxb4 Nxb4 12. Qd2 Nc6 13. e3 Be6 14. exd4 Rd8 15. Be2 Nxd4 16. Nxd4 Qxd4 17. Qxd4 Rxd4 18. b3 Nf6 19. Rd1 Rxd1+ 20. Kxd1 Bd5 21. Re1 Kd8 22. f3 g6 23. Bd3 Re8 24. Rxe8+ Kxe8 25. Kd2 Ke7 26. Ke3 Kd6 27. Kd4 b6 28. Bc2 Nd7 29. Be4 Be6 30. Bc2 f5 31. Ne2 Nc5 32. b4 Na6 33. a3 Nc7 34. Nc3 Bd7 35. Bb3 Nb5+ 36. Nxb5+ Bxb5 37. f4 h6 38. g3 Be8 39. Bc4 Ke7 40. Ke5 Bc6 41. Be2 h5 42. Bd3 Bg2 43. Bc4 Bf3 44. Bd5 Be2 45. Bg2 Ba6 46. Bf3 Bc4 47. Bd5 Bb5 48. Bb3 Bc6 49. Bd5 Bb5 50. Bf3 Ba6 51. Bg2 Bc4 52. Bd5 Bb5 53. Kd4 Be8 54. h3 Bd7 55. Ke5 Bb5 56. Bf3 Bc4 57. g4 hxg4 58. hxg4 fxg4 59. Bxg4 Bb3 60. Be2 Bc2 61. Bc4 Bf5 62. Ba6 Bc2 63. Bb7 Bd3 64. Bh1 Bf5 65. Kd5 Kd7 66. Bg2 Bc2 67. Ke5 Ke7 68. Bh3 Bb3 69. Bg4 Ba2 70. Be2 Bb1 71. Bf1 Bc2 72. Kd5 Kd7 73. Bb5+ Ke7 74. Ke5 Bf5 75. Ba6 Kd7 76. Bb7 Ke7 77. Kd5 Bd7 78. Ba6 Kf6 79. Bc4 Be8 80. Kd6 Kf5 81. Ke7 Ba4 82. Bd3+ Kxf4 83. Bxg6 Ke5 84. Kd8 Kd4 85. Kc7 b5 86. Kc6 1/2-1/2

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.10"]
[Round "8"]
[White "Petrochenko, Maria"]
[Black "Borunova, Tatiana"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1947"]
[BlackElo "1599"]
[PlyCount "45"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 a6 5. g3 g6 6. Bg2 Bf5 7. Qb3 b5 8. cxb5 cxb5 9. Ne5 Bg7 10. Nc3 e6 11. h3 h5 12. f3 Nfd7 13. Nxd7 Nxd7 14. e4 dxe4 15. fxe4 Bxd4 16. exf5 Nc5 17. Qd1 Ra7 18. Bc6+ Kf8 19. Be3 Bxc3+ 20. bxc3 Nd3+ 21. Ke2 Rc7 22. Be4 Qd6 23. Qxd3 1-0

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.09"]
[Round "7"]
[White "Eryshkanova, Anastasiya"]
[Black "Petrochenko, Maria"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2108"]
[BlackElo "1947"]
[PlyCount "79"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 e6 5. Qc2 Nbd7 6. d4 Bd6 7. b3 0-0 8. Bb2 dxc4 9. bxc4 e5 10. Be2 Re8 11. 0-0 b6 12. Rfd1 Qc7 13. h3 Bb7 14. a4 a5 15. Rab1 Rad8 16. Qb3 exd4 17. exd4 Bb4 18. Bd3 Ba8 19. Na2 Bf8 20. Qc2 g6 21. Nc1 Bg7 22. Bc3 Nh5 23. Nb3 c5 24. d5 Bxc3 25. Qxc3 Nf4 26. Nbd2 Nxd3 27. Qxd3 f5 28. Ng5 Qd6 29. Qb3 Rb8 30. Re1 Bb7 31. Ndf3 h6 32. Ne6 Bc8 33. Qc3 Re7 34. Nh4 Kh7 35. Re3 Ba6 36. Rbe1 Rbe8 37. Nxg6 Rf7 38. Nh4 Rg8 39. Nxf5 Qb8 40. Qd3 1-0

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.08"]
[Round "6"]
[White "Petrochenko, Maria"]
[Black "Savinov, Leonid"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "1947"]
[BlackElo "2110"]
[PlyCount "115"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. g3 Nf6 4. Bg2 Nc6 5. d3 Bc5 6. e3 d6 7. Nge2 0-0 8. 0-0 a6 9. a3 Ba7 10. b4 Ne7 11. Nd5 c6 12. Nxe7+ Qxe7 13. Nc3 f4 14. exf4 Bd4 15. Qc2 Ng4 16. Bb2 Nxf2 17. Rxf2 exf4 18. Ne4 Bxf2+ 19. Qxf2 f3 20. Bxf3 Bg4 21. Nd2 Rae8 22. Rf1 Bh3 23. Rd1 Qe3 24. Qxe3 Rxe3 25. Kf2 Rexf3+ 26. Nxf3 Bg4 27. Rd2 Rxf3+ 28. Kg2 Rf7 29. h3 Bf3+ 30. Kg1 Bh5 31. g4 Bg6 32. Kg2 h5 33. c5 dxc5 34. bxc5 hxg4 35. hxg4 Rd7 36. d4 Be4+ 37. Kg3 Bd5 38. Re2 Rf7 39. Re3 Kh7 40. Bc3 g5 41. Ba5 Rf4 42. Bd8 Kg6 43. Bxg5 Rxd4 44. Bd8 Rc4 45. Bb6 a5 46. Ba7 a4 47. Bb6 Rc2 48. Kf4 Rc4+ 49. Ke5 Rxg4 50. Ba5 Bc4 51. Bb4 Ba6 52. Rf3 Rg2 53. Rf6+ Kg5 54. Rf8 Re2+ 55. Kd6 Kg4 56. Kc7 Re4 57. Kb6 Rf4 58. Rxf4+ 1/2-1/2

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.07"]
[Round "5"]
[White "Khochinsky, Andrey"]
[Black "Petrochenko, Maria"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1680"]
[BlackElo "1947"]
[PlyCount "100"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5 6. e5 Nd5 7. a4 Nxc3 8. bxc3 e6 9. axb5 cxb5 10. Ng5 Bb7 11. Qh5 g6 12. Qg4 Be7 13. Be2 Nd7 14. 0-0 Nb6 15. h4 h6 16. Nxe6 fxe6 17. Qxe6 Be4 18. f3 Bf5 19. Qc6+ Qd7 20. Qxd7+ Bxd7 21. f4 Bc6 22. h5 g5 23. f5 Kf7 24. f6 Bf8 25. Bg4 Bd5 26. Bf5 Rg8 27. Bd2 a5 28. Rae1 Re8 29. Bg6+ Rxg6 30. hxg6+ Kxg6 31. f7 Re6 32. Rf2 Nd7 33. Rb1 Rb6 34. Ra1 a4 35. Bc1 Bxf7 36. Ba3 b4 37. Bxb4 Bxb4 38. cxb4 Rxb4 39. Re1 Rb6 40. Ra2 Ra6 41. Rea1 Nb6 42. Re2 Nd5 43. Rea2 c3 44. Rxa4 Rxa4 45. Rxa4 c2 46. Ra6+ Kf5 47. Rc6 Nb4 48. Rc7 Bd5 49. Kf1 Bc6 50. Rf7+ Ke4 0-1

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.06"]
[Round "4"]
[White "Petrochenko, Maria"]
[Black "Pletnev, Evgeniy"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1947"]
[BlackElo "2246"]
[PlyCount "108"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. g3 Bb4+ 5. Bd2 Qe7 6. a3 Bxd2+ 7. Nbxd2 0-0 8. Bg2 d6 9. 0-0 e5 10. d5 Nd8 11. e4 g6 12. Ne1 Nh5 13. Nd3 Ng7 14. f4 f6 15. b4 Nf7 16. c5 Bd7 17. Nc4 b5 18. fxe5 fxe5 19. Ne3 Ng5 20. h4 Nf7 21. a4 bxa4 22. c6 Bc8 23. b5 Rb8 24. Rxa4 Rxb5 25. Rxa7 Rb6 26. Nc4 Ra6 27. Rxa6 Bxa6 28. Ne3 Bb5 29. Rf2 Ra8 30. Rb2 Bxd3 31. Qxd3 g5 32. hxg5 Qxg5 33. Nf1 Nh5 34. Qf3 Nh6 35. Rf2 Kh8 36. Bh3 Kg7 37. Kh2 Nf6 38. Ne3 Kg6 39. Bf5+ Nxf5 40. Nxf5 Ng4+ 41. Kg2 Nxf2 42. Nh4+ Kg7 43. Qxf2 Qg4 44. Nf5+ Kh8 45. Qc2 h5 46. Ne3 Qg5 47. Nf5 Kh7 48. Kh2 Ra3 49. Qe2 Rc3 50. Qd1 h4 51. Qe1 hxg3+ 52. Nxg3 Qh6+ 53. Kg2 Rc2+ 54. Kf3 Qf4# 0-1

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.05"]
[Round "3"]
[White "Petrochenko, Maria"]
[Black "Khlopushin, Dmitriy"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1947"]
[BlackElo "1788"]
[PlyCount "117"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Ne5 Nd5 8. Nxc4 Bd7 9. Ne5 Bb5 10. Nc3 Ba6 11. Qb3 c6 12. Re1 Nd7 13. Nxd7 Qxd7 14. a3 Nb6 15. Rd1 Rad8 16. Qc2 h6 17. b3 Nd5 18. Na4 Bb5 19. e4 Nc7 20. Nc5 Bxc5 21. Qxc5 b6 22. Qh5 Kh7 23. a4 Ba6 24. Ba3 Rfe8 25. Rac1 g6 26. Qf3 Bb7 27. e5 Nd5 28. Qd3 Ne7 29. Qe2 Nf5 30. Bb2 h5 31. Be4 Ng7 32. Qf3 Rc8 33. b4 Rc7 34. Rc2 Rec8 35. Rdc1 c5 36. Bxb7 Rxb7 37. dxc5 bxc5 38. bxc5 Rbc7 39. c6 Qd5 40. Qxd5 exd5 41. e6 fxe6 42. Be5 Rf7 43. c7 Ne8 44. Rc6 Re7 45. Rb1 Kh6 46. Rb8 Rcxc7 47. Bxc7 Rxc7 48. Rxc7 Nxc7 49. Rb7 Na6 50. Rxa7 Nc5 51. Ra5 Nb7 52. Rb5 Nd6 53. Rb6 Nc4 54. Rxe6 Kg5 55. Kf1 Kf5 56. Re8 Ne5 57. f4 Nc4 58. Ke2 Nd6 59. Re5+ 1-0

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.04"]
[Round "2"]
[White "Kakabayaev, Mergen"]
[Black "Petrochenko, Maria"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2239"]
[BlackElo "1947"]
[PlyCount "117"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c4 g6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd2 a5 11. 0-0 a4 12. Rfd1 Qa5 13. Bd4 Be6 14. Rab1 Nd7 15. Bxg7 Kxg7 16. b4 axb3 17. Rxb3 b6 18. Rb5 Qa7 19. h4 Rac8 20. Qd4+ f6 21. f4 Rc5 22. Rxc5 bxc5 23. Qe3 Qa6 24. Nd5 Bxd5 25. exd5 Qxa2 26. Bd3 Rf7 27. h5 Qb3 28. Rb1 Qc3 29. Rb7 Nf8 30. Rxe7 Qd4 31. h6+ Kg8 32. Qxd4 cxd4 33. Re4 Ra7 34. Rxd4 Nd7 35. Bf1 Nc5 36. Rd1 Kf7 37. Rb1 Nd7 38. g3 f5 39. Bh3 Nf6 40. Rb6 Rd7 41. Bf1 Ke7 42. Rc6 Ng4 43. c5 dxc5 44. Rxc5 Nxh6 45. Bb5 Rb7 46. Bc6 Rb1+ 47. Kg2 Ng4 48. Ra5 Rb2+ 49. Kf1 Ne3+ 50. Ke1 Kd6 51. Ba8 Nc2+ 52. Kd2 Nb4+ 53. Kc3 Rb1 54. Kc4 Nc2 55. Ra6+ Kc7 56. d6+ Kd8 57. Bc6 Rb8 58. Ra7 Ne3+ 59. Kc5 1-0

[Event "Chigorin Memorial 23rd"]
[Site "St Petersburg"]
[Date "2015.10.03"]
[Round "1"]
[White "Ovod, Evgenija"]
[Black "Petrochenko, Maria"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2328"]
[BlackElo "1947"]
[PlyCount "95"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 e6 5. b3 Bd6 6. Bb2 Nbd7 7. Qc2 e5 8. cxd5 cxd5 9. Nb5 Bb8 10. Rc1 0-0 11. Nc7 Bxc7 12. Qxc7 Qxc7 13. Rxc7 Ne8 14. Rc2 f6 15. a4 Nb6 16. a5 Bf5 17. Rc5 Nd7 18. Rxd5 Nc7 19. Rd6 Ne8 20. Bc4+ Kh8 21. Rxd7 Bxd7 22. Ba3 Rg8 23. d4 e4 24. Nd2 f5 25. g4 g6 26. Bxg8 Kxg8 27. gxf5 gxf5 28. f3 Nf6 29. Rg1+ Kf7 30. Nc4 Ke6 31. fxe4 fxe4 32. Rg5 Bc6 33. Re5+ Kf7 34. Re7+ Kg8 35. a6 b5 36. Nd6 b4 37. Bxb4 Nd5 38. Rb7 Bxb7 39. axb7 Rb8 40. Bc5 Nb6 41. Kf2 Kg7 42. Kg3 Kg6 43. Kf4 Kh5 44. Bxb6 axb6 45. Kxe4 Kg4 46. Kd5 h5 47. e4 Kh3 48. e5 1-0

[Event "RUS-chT U18"]
[Site "St Petersburg"]
[Date "2015.08.09"]
[Round "9.36"]
[White "Petrochenko, Maria"]
[Black "Obolentseva, Alexandra"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1997"]
[BlackElo "2113"]
[PlyCount "76"]
[EventDate "2015.08.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]
[WhiteTeam "St Petersburg Anichkov Palace"]
[BlackTeam "Moscow Palace Youth II"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nbd7 7. 0-0 e5 8. dxe5 dxe5 9. Bg5 c6 10. Qc1 Qc7 11. Bh6 Re8 12. Bxg7 Kxg7 13. Nd2 a5 14. Na4 b6 15. c5 b5 16. Nb6 Rb8 17. Nxc8 Rexc8 18. b4 axb4 19. e4 Ra8 20. Nb3 Re8 21. Rd1 Ra3 22. Rd6 Rea8 23. Qc2 Rxb3 24. Qxb3 Nxc5 25. Qd1 Nfxe4 26. Bxe4 Nxe4 27. Rd7 Qc8 28. Re7 Qf5 29. Qe1 Rd8 30. Rc1 c5 31. Qe3 Rd2 32. Rf1 Rxa2 33. Rb7 Ra3 34. Qe2 c4 35. Qb2 Rb3 36. Qe2 Nc3 37. Qd2 Qf3 38. Re1 Qxb7 0-1

[Event "RUS-chT U18"]
[Site "St Petersburg"]
[Date "2015.08.08"]
[Round "8.28"]
[White "Khusnutdinova, Alsu"]
[Black "Petrochenko, Maria"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2133"]
[BlackElo "1997"]
[PlyCount "75"]
[EventDate "2015.08.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]
[WhiteTeam "Izhevsk MBOU"]
[BlackTeam "St Petersburg Anichkov Palace"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bg4 5. d4 Nf6 6. h3 Bxf3 7. Qxf3 c6 8. Bc4 e6 9. 0-0 Bd6 10. Ne4 Be7 11. Bf4 Nxe4 12. Qxe4 Nd7 13. Rfe1 Nf6 14. Qe2 0-0 15. c3 b5 16. Bd3 Qb6 17. Be5 g6 18. Qe3 Nd7 19. Qh6 Nxe5 20. Rxe5 f5 21. Rxe6 Bf6 22. Rae1 Qc7 23. Qe3 Qd7 24. Bc2 Kh8 25. Bb3 a5 26. a3 a4 27. Bd1 Rac8 28. Bf3 Kg7 29. g3 h6 30. h4 h5 31. Kg2 Kf7 32. d5 c5 33. Rxf6+ Kxf6 34. Qg5+ Kf7 35. Re6 Kg8 36. Rxg6+ Kf7 37. Rg7+ Ke8 38. Bxh5+ 1-0

[Event "RUS-chT U18"]
[Site "St Petersburg"]
[Date "2015.08.07"]
[Round "7.24"]
[White "Dimitrova, Aleksandra"]
[Black "Petrochenko, Maria"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2134"]
[BlackElo "1997"]
[PlyCount "96"]
[EventDate "2015.08.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]
[WhiteTeam "Kostroma MBOU"]
[BlackTeam "St Petersburg Anichkov Palace"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 c6 6. Nf3 Bg4 7. Bc4 e6 8. 0-0 Qc7 9. h3 Bxf3 10. Qxf3 Nbd7 11. Bb3 Bd6 12. Rad1 0-0 13. Ne2 c5 14. c3 c4 15. Bc2 Nd5 16. Ng3 Rfb8 17. Ne4 Bf8 18. Qh5 g6 19. Qf3 b5 20. b3 N7b6 21. Rfe1 Rc8 22. h4 b4 23. cxb4 c3 24. Bg5 Nxb4 25. Nf6+ Kh8 26. Be4 Rab8 27. h5 N4d5 28. Qh3 Nxf6 29. Bxf6+ Bg7 30. hxg6 fxg6 31. Qxe6 Re8 32. Bxg7+ Kxg7 33. Qh3 Rbc8 34. Rc1 Qf4 35. Qd3 Rc7 36. f3 Rec8 37. Rc2 Qd6 38. Rec1 Qb4 39. Kh2 a5 40. d5 Qd6+ 41. Kh1 Qf6 42. Rd1 Qd6 43. Qd4+ Kg8 44. Rd3 Nd7 45. Rdxc3 Qg3 46. Rxc7 Qh4+ 47. Kg1 Qe1+ 48. Kh2 Qh4+ 1/2-1/2

[Event "RUS-chT U18"]
[Site "St Petersburg"]
[Date "2015.08.06"]
[Round "6.36"]
[White "Petrochenko, Maria"]
[Black "Kruglikova, Viktorija"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1997"]
[BlackElo "1944"]
[PlyCount "81"]
[EventDate "2015.08.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]
[WhiteTeam "St Petersburg Anichkov Palace"]
[BlackTeam "Karpov Chess School"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. b4 e5 2. Bb2 e4 3. e3 Nf6 4. b5 d5 5. Ne2 Nbd7 6. Nd4 Nc5 7. Be2 Ne6 8. Nb3 h5 9. d3 Nc5 10. Nxc5 Bxc5 11. dxe4 Nxe4 12. Bf3 Qg5 13. h4 Qf5 14. Bd4 Bb4+ 15. c3 Bd6 16. Nd2 Rh6 17. Bxg7 Rg6 18. Bd4 c5 19. bxc6 bxc6 20. c4 Bb4 21. Bxe4 dxe4 22. Kf1 Rd6 23. c5 Bxc5 24. Bxc5 Qxc5 25. Qe1 Qd5 26. Nb3 a5 27. Kg1 Bg4 28. Nd4 Rg6 29. Ne2 Rd8 30. Nf4 Qf5 31. Nxg6 Qxg6 32. Qxa5 Qf6 33. Rb1 Rd5 34. Qa8+ Ke7 35. Qb7+ Bd7 36. Qb4+ c5 37. Qxe4+ Be6 38. Rb7+ Kf8 39. Rb8+ Kg7 40. Qf4 Bg4 41. Rg8+ 1-0

[Event "RUS-chT U18"]
[Site "St Petersburg"]
[Date "2015.08.05"]
[Round "5.24"]
[White "Petrochenko, Maria"]
[Black "Paramzina, Anastasya"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1997"]
[BlackElo "2303"]
[PlyCount "80"]
[EventDate "2015.08.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]
[WhiteTeam "St Petersburg Anichkov Palace"]
[BlackTeam "Moscow Palace Youth"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. Qc2 0-0 8. 0-0 Nbd7 9. b3 b6 10. Nc3 Ba6 11. cxd5 cxd5 12. Qb2 Rc8 13. Rfe1 Nb8 14. Rac1 Nc6 15. Bg5 h6 16. Bxf6 Bxf6 17. Red1 Be7 18. a3 Na5 19. Bf1 Qd6 20. Nb1 g6 21. Nfd2 Qd7 22. Rxc8 Rxc8 23. Rc1 h5 24. Rxc8+ Qxc8 25. Nf3 Nb7 26. Nc3 Nd6 27. Ne5 Nf5 28. Nd1 Bg5 29. e3 Bxf1 30. Kxf1 Be7 31. Kg2 h4 32. b4 Qa6 33. h3 hxg3 34. fxg3 Bg5 35. Kf2 Qa4 36. Qd2 Qxa3 37. h4 Be7 38. b5 Qb3 39. Qe2 Bd6 40. Kg2 Qxd1 0-1

[Event "RUS-chT U18"]
[Site "St Petersburg"]
[Date "2015.08.04"]
[Round "4.24"]
[White "Kvachko, Anastasiya"]
[Black "Petrochenko, Maria"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "1703"]
[BlackElo "1997"]
[PlyCount "148"]
[EventDate "2015.08.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]
[WhiteTeam "Kaliningrad SV"]
[BlackTeam "St Petersburg Anichkov Palace"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Bg5 0-0 10. Qd2 Re8 11. Rc1 a5 12. f3 a4 13. 0-0 Qa5 14. Rfd1 Be6 15. Nd5 Qxd2 16. Rxd2 Bxd5 17. cxd5 h6 18. Be3 Rec8 19. Rdc2 Rxc2 20. Rxc2 Ne8 21. Kf2 h5 22. Bb5 Kf8 23. Bc1 Bd4+ 24. Ke2 Bc5 25. Bh6+ Kg8 26. Be3 Nc7 27. Bd7 Na6 28. Bg5 f6 29. Bd2 Nc7 30. Rc4 b5 31. Rc2 Rb8 32. b4 axb3 33. axb3 b4 34. Bc6 Na8 35. Ra2 Nb6 36. Kd3 Kf7 37. Ra5 Nc8 38. h3 Kg7 39. f4 Na7 40. Ba4 Nc8 41. Bc6 Na7 42. Bd7 Rb7 43. Ba4 Rc7 44. Ra6 Rb7 45. Bc6 Rb8 46. Kc4 Nc8 47. g4 hxg4 48. hxg4 Nb6+ 49. Kd3 Rh8 50. Bxb4 Rh3+ 51. Kc2 Rh2+ 52. Kd1 Nxd5 53. Bxd5 Bxb4 54. Ra7 Rd2+ 55. Kc1 Rf2 56. Rxe7+ Kh6 57. f5 gxf5 58. gxf5 Ba3+ 59. Kd1 Kg5 60. Ra7 Bc5 61. Ra4 Be3 62. Rc4 Rd2+ 63. Ke1 Rb2 64. Rc6 Bc5 65. Rc8 Kf4 66. Rg8 Ke3 67. Rg3+ Kf4 68. Rd3 Ke5 69. Kd1 Ba3 70. Rd2 Rxd2+ 71. Kxd2 Kd4 72. Ke2 Kc5 73. Kf3 Bb2 74. Kg4 Be5 1/2-1/2

[Event "RUS-chT U18"]
[Site "St Petersburg"]
[Date "2015.08.03"]
[Round "3.28"]
[White "Petrochenko, Maria"]
[Black "Alieva, Alexandra"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "1997"]
[BlackElo "1963"]
[PlyCount "90"]
[EventDate "2015.08.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]
[WhiteTeam "St Petersburg Anichkov Palace"]
[BlackTeam "Samara Rook"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Bb4+ 6. Bd2 a5 7. Qc2 b5 8. a4 Bb7 9. axb5 Nbd7 10. Qxc4 Nb6 11. Qb3 Bd5 12. Qc2 Be4 13. Qc1 0-0 14. Bxb4 axb4 15. Rxa8 Bxa8 16. Nbd2 Qd5 17. 0-0 Qxb5 18. e3 Rc8 19. Nb3 Ne4 20. Qc2 Bd5 21. Ra1 Qc4 22. Qxc4 Nxc4 23. Nc1 Nxb2 24. Rb1 Ra8 25. h3 h6 26. Ne1 Nc4 27. Rxb4 Ncd6 28. Ned3 Ra1 29. Bf1 Nd2 30. Bg2 Nb3 31. Rb8+ Kh7 32. Rxb3 Bxb3 33. Kh2 Bd5 34. Bxd5 exd5 35. Nb3 Ra2 36. Kg2 Ne4 37. Nbc5 Nxc5 38. Nxc5 Kg6 39. Nd3 Kf5 40. Nb4 Ra5 41. Nc6 Rb5 42. Kf3 f6 43. Ne7+ Ke6 44. Ng6 Kf7 45. Nf4 g5 1/2-1/2

[Event "RUS-chT U18"]
[Site "St Petersburg"]
[Date "2015.08.02"]
[Round "2.40"]
[White "Miroshnik, Ekaterina"]
[Black "Petrochenko, Maria"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1786"]
[BlackElo "1997"]
[PlyCount "143"]
[EventDate "2015.08.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]
[WhiteTeam "Teis Youth"]
[BlackTeam "St Petersburg Anichkov Palace"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 d5 2. c4 c6 3. Nc3 e5 4. e3 e4 5. cxd5 cxd5 6. Nge2 Nf6 7. Nf4 Nc6 8. Qb3 Bb4 9. Bb5 Qd6 10. 0-0 a6 11. Qa4 0-0 12. Bxc6 bxc6 13. Bd2 Rb8 14. a3 Bxc3 15. Bxc3 g5 16. Ne2 Ng4 17. Ng3 Qg6 18. Bb4 Re8 19. Rac1 Rb5 20. Qc2 Bd7 21. Qe2 f5 22. h3 Nf6 23. Bd6 a5 24. Be5 Rf8 25. Rc2 Ne8 26. Qd2 Nd6 27. Ne2 Nc4 28. Qc1 Re8 29. Bg3 Rb7 30. Nc3 Nb6 31. b3 Rf8 32. Ne2 Nc8 33. Rc5 Ra7 34. Qc3 a4 35. bxa4 Nb6 36. Ra5 Nxa4 37. Qb4 Rxa5 38. Qxa5 Nb2 39. Qc7 Qe6 40. Rb1 Nc4 41. Rb7 Rf7 42. Qd8+ Be8 43. Qxg5+ Qg6 44. Qxg6+ hxg6 45. Rb8 Rf8 46. a4 Bd7 47. Rb7 Rf7 48. Nc3 Bc8 49. Rb8 Rf8 50. Na2 Ba6 51. Nb4 Rxb8 52. Bxb8 Bb7 53. Bc7 Kf7 54. a5 Ke7 55. a6 Ba8 56. a7 Kd7 57. Na6 Kc8 58. Bb8 Na3 59. Nc5 Nb5 60. Kh2 Nc3 61. h4 Nd1 62. Kg3 Nc3 63. Kf4 Nd1 64. Kg3 Nc3 65. Ne6 Ne2+ 66. Kh2 Nc1 67. Nf8 Nd3 68. Kg1 c5 69. dxc5 Nxc5 70. Nxg6 Nd7 71. Ne7+ Kd8 72. Nxf5 1-0

[Event "RUS-chT U18"]
[Site "St Petersburg"]
[Date "2015.08.01"]
[Round "1.4"]
[White "Petrochenko, Maria"]
[Black "Kisteneva, Liza"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1997"]
[BlackElo "2069"]
[PlyCount "147"]
[EventDate "2015.08.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]
[WhiteTeam "St Petersburg Anichkov Palace"]
[BlackTeam "Moscow SSHOR Youth"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c3 Be7 5. d4 d5 6. e3 0-0 7. Bxf6 Bxf6 8. Bd3 Re8 9. Ne2 b6 10. 0-0 Bb7 11. Nd2 Nd7 12. a4 c5 13. Qb1 g6 14. a5 cxd4 15. cxd4 Qe7 16. Rc1 Qd6 17. Bb5 bxa5 18. Nb3 Reb8 19. Qd3 a6 20. Nxa5 axb5 21. Nxb7 Qb6 22. Rxa8 Rxa8 23. Nc5 Nxc5 24. dxc5 Qc6 25. Nd4 Bxd4 26. exd4 b4 27. Qb3 Rb8 28. g3 Qe6 29. Rb1 Kg7 30. Qe3 Qxe3 31. fxe3 f5 32. Kf2 Kf6 33. Ke2 Ke6 34. Kd3 Kd7 35. Ra1 Kc6 36. Ra6+ Kb5 37. Ra7 h6 38. Ra1 Re8 39. Ra7 Rb8 40. Ra1 Rb7 41. Ra8 g5 42. Rd8 Kc6 43. Kc2 Re7 44. Rd6+ Kb5 45. Kd3 b3 46. Rb6+ Ka4 47. c6 Rc7 48. Kc3 Ka5 49. Rxb3 Rxc6+ 50. Kd3 Rb6 51. Rc3 Kb4 52. Rc5 Rd6 53. Rc7 Ra6 54. Rb7+ Ka4 55. Rf7 Kb4 56. Rxf5 Ra3+ 57. Ke2 Ra2+ 58. Kf3 Kc4 59. h4 gxh4 60. gxh4 Ra6 61. h5 Rd6 62. Kf4 Re6 63. Re5 Rf6+ 64. Kg4 Kd3 65. Re7 Kd2 66. Re5 Kd3 67. Kg3 Kc4 68. Kg4 Kd3 69. Rxd5 Kxe3 70. Kg3 Ke4 71. Rd7 Rf3+ 72. Kg4 Rf4+ 73. Kg3 Rf3+ 74. Kg4 1/2-1/2

[Event "RUS-ch Higher League (Women) 65th"]
[Site "Kaliningrad"]
[Date "2015.07.01"]
[Round "9"]
[White "Avdeenko, Tatiana"]
[Black "Petrochenko, Maria"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2158"]
[BlackElo "2083"]
[PlyCount "89"]
[EventDate "2015.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 a6 5. Nf3 b5 6. Bd3 g6 7. Nxd4 cxd4 8. Ne2 Bg7 9. c3 dxc3 10. dxc3 Bb7 11. Be3 d5 12. Qc2 Nf6 13. e5 Ng4 14. e6 Nxe3 15. exf7+ Kxf7 16. fxe3 Rf8 17. 0-0+ Kg8 18. Rxf8+ Qxf8 19. Rf1 Qe8 20. e4 e5 21. exd5 Bxd5 22. Be4 Qe6 23. Rd1 Bxe4 24. Qxe4 Qb6+ 25. Kh1 Rd8 26. Rxd8+ Qxd8 27. h3 Qd2 28. c4 Qd6 29. cxb5 axb5 30. a3 Qd1+ 31. Kh2 Qb3 32. Nc3 Qxb2 33. Qd5+ Kf8 34. Qd6+ Kg8 35. Qe6+ Kf8 36. Qd6+ Kg8 37. Qd5+ Kf8 38. Qd8+ Kf7 39. Ne4 h6 40. Qd5+ Ke7 41. Nc5 Kf8 42. Qe6 Bh8 43. Nd7+ Kg7 44. Qf6+ Kg8 45. Qf8+ 1-0

