[Event "Greifswald Ryck op 23rd"]
[Site "Greifswald"]
[Date "2022.07.10"]
[Round "7"]
[White "Eschrig, Immanuel"]
[Black "Petrova, Polina"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1233"]
[BlackElo "1633"]
[PlyCount "64"]
[EventDate "2022.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Bd3 Bg4 6. c3 e6 7. 0-0 Bd6 8. h3 Bh5 9. Nbd2 Nf6 10. Re1 0-0 11. Nf1 a6 12. Bg5 b5 13. b3 Bxf3 14. Qxf3 b4 15. Bxf6 Qxf6 16. Qxf6 gxf6 17. c4 dxc4 18. Bxc4 Nxd4 19. Rad1 Bc5 20. Ne3 Rfd8 21. Ng4 Kg7 22. Rd3 h5 23. Ne3 f5 24. f4 Nc2 25. Rxd8 Rxd8 26. Re2 Nxe3 27. Bxa6 Ng4+ 28. Kf1 Rd1+ 29. Re1 Ne3+ 30. Ke2 Rxe1+ 31. Kxe1 Nxg2+ 32. Ke2 Nxf4+ 0-1

[Event "Greifswald Ryck op 23rd"]
[Site "Greifswald"]
[Date "2022.07.09"]
[Round "5"]
[White "Petrova, Polina"]
[Black "Van Schaaik, Hans"]
[Result "1-0"]
[ECO "A67"]
[WhiteElo "1633"]
[BlackElo "1655"]
[PlyCount "125"]
[EventDate "2022.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 a6 10. Bd3 0-0 11. Nf3 Qc7 12. Be3 c4 13. Bc2 Nc5 14. Qe2 Bg4 15. Qxc4 Bxf3 16. gxf3 Nbd7 17. Ra3 Rfe8 18. Qe2 Rac8 19. 0-0 Nb6 20. Rc1 Qe7 21. a5 Na8 22. b4 Nd7 23. Bd3 Nf6 24. Rc2 Nc7 25. Bf2 Qd7 26. Qd2 Nb5 27. Nxb5 Rxc2 28. Qxc2 axb5 29. Bd4 Rc8 30. Qb2 Nh5 31. Bxg7 Nxg7 32. Rc3 Rxc3 33. Qxc3 Nh5 34. Qd2 Qh3 35. Qf2 Nxf4 36. Bxb5 Qc8 37. Qd2 g5 38. Bf1 f6 39. b5 Nh3+ 40. Bxh3 Qxh3 41. Qe2 Qc8 42. a6 bxa6 43. bxa6 Qc5+ 44. Kg2 Qb6 45. Qa2 Qa7 46. Qa3 g4 47. Qxd6 gxf3+ 48. Kxf3 Qd4 49. Qe6+ Kg7 50. Qg4+ Kf8 51. Qc8+ Kg7 52. Qd7+ Kg8 53. a7 Qd1+ 54. Ke3 Qe1+ 55. Kd3 Qb1+ 56. Kc3 Qe1+ 57. Kc4 Qxe4+ 58. Kc5 Qe3+ 59. Kc6 Qc3+ 60. Kb7 Qb4+ 61. Kc8 Qc4+ 62. Kd8 Qa6 63. Qe6+ 1-0

[Event "Greifswald Ryck op 23rd"]
[Site "Greifswald"]
[Date "2022.07.09"]
[Round "6"]
[White "Suliga, Eckhard"]
[Black "Petrova, Polina"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1520"]
[BlackElo "1633"]
[PlyCount "98"]
[EventDate "2022.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nc6 5. Nf3 Nf6 6. Nc3 e6 7. c5 a6 8. a3 g6 9. Bf4 Nh5 10. Be3 Bg7 11. Be2 0-0 12. 0-0 Re8 13. Rb1 f5 14. Bg5 Nf6 15. Ne5 h6 16. Bf4 Nd7 17. Nxc6 bxc6 18. b4 Qf6 19. Rc1 Kh7 20. Qa4 e5 21. dxe5 Nxe5 22. Rfe1 Bb7 23. Qc2 Re6 24. Bf1 Rae8 25. Kh1 Ng4 26. Rxe6 Qxe6 27. h3 Nf6 28. Bd2 Ne4 29. Nxe4 fxe4 30. Re1 d4 31. Bc4 Qf5 32. Bc1 Bf6 33. Qd2 Qh5 34. Be2 Qh4 35. Qf4 Qxf4 36. Bxf4 g5 37. Bc1 Re7 38. Kg1 Bc8 39. Kf1 Kg6 40. Bb2 h5 41. Bc4 g4 42. hxg4 hxg4 43. Rd1 d3 44. Bxf6 Kxf6 45. Ke1 Ke5 46. Kd2 Kd4 47. Bb3 g3 48. fxg3 e3+ 49. Ke1 Rh7 0-1

[Event "Greifswald Ryck op 23rd"]
[Site "Greifswald"]
[Date "2022.07.08"]
[Round "4"]
[White "Petrova, Polina"]
[Black "Petrova, Elizaveta1111"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1633"]
[BlackElo "1716"]
[PlyCount "60"]
[EventDate "2022.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. e3 e6 6. cxd5 cxd5 7. Bd3 Bxd3 8. Qxd3 Nc6 9. 0-0 Bd6 10. Nb5 0-0 11. Nxd6 Qxd6 12. Bd2 Ne4 13. Rac1 Rac8 14. a3 Nxd2 15. Qxd2 a6 16. Rc2 h6 17. Rfc1 Ne7 18. Rxc8 Rxc8 19. Rxc8+ Nxc8 20. Qc3 Nb6 21. Ne5 Nd7 22. Nxd7 Qxd7 23. b4 b6 24. Qb3 Qa7 25. h3 a5 26. bxa5 Qxa5 27. Qb4 Qxb4 28. axb4 b5 29. Kf1 Kf8 30. Ke2 Ke7 1/2-1/2

[Event "Greifswald Ryck op 23rd"]
[Site "Greifswald"]
[Date "2022.07.07"]
[Round "3"]
[White "Ederle, Artoem"]
[Black "Petrova, Polina"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1562"]
[BlackElo "1633"]
[PlyCount "78"]
[EventDate "2022.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Qb6 6. Nh4 Ne7 7. b3 c5 8. c3 Bg6 9. 0-0 Nbc6 10. Bb2 cxd4 11. cxd4 Nf5 12. Nxf5 Bxf5 13. Qd2 Bb4 14. Qe3 0-0 15. Nd2 a5 16. Nf3 h6 17. Nh4 Be4 18. f4 a4 19. a3 Be7 20. Nf3 axb3 21. Nd2 Bc2 22. Bd3 Bxd3 23. Qxd3 Na5 24. Rf3 Rfc8 25. Nxb3 Nc4 26. Rf2 Bxa3 27. Bxa3 Rxa3 28. Rxa3 Nxa3 29. Nc5 Nb5 30. Rb2 Rxc5 31. dxc5 Qxc5+ 32. Rf2 Nc3 33. Kf1 b5 34. Rc2 b4 35. g3 Qc4 36. Rxc3 Qxc3 37. Qxc3 bxc3 38. Ke2 d4 39. Kd3 f6 0-1

[Event "Greifswald Ryck op 23rd"]
[Site "Greifswald"]
[Date "2022.07.07"]
[Round "2"]
[White "Petrova, Polina"]
[Black "Traczewski, Wojciech"]
[Result "1-0"]
[ECO "A67"]
[WhiteElo "1633"]
[BlackElo "1499"]
[PlyCount "47"]
[EventDate "2022.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 0-0 10. Nf3 Re8 11. Bd3 c4 12. Bxc4 Nc5 13. e5 dxe5 14. fxe5 Bxe5 15. 0-0 Bg4 16. d6 Ne6 17. h3 Bxf3 18. Qxf3 Qd7 19. Nd5 Nc6 20. Nc7 Bd4+ 21. Kh1 Ne5 22. Bxe6 Qxc7 23. dxc7 Nxf3 24. c8Q 1-0

[Event "Greifswald Ryck op 23rd"]
[Site "Greifswald"]
[Date "2022.07.06"]
[Round "1"]
[White "Decker, Nils1111"]
[Black "Petrova, Polina"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1311"]
[BlackElo "1633"]
[PlyCount "72"]
[EventDate "2022.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. Bb5 Nf6 6. 0-0 Bg4 7. h3 Bh5 8. Bf4 e6 9. Nbd2 Bd6 10. Bxd6 Qxd6 11. c3 0-0 12. Qc2 Rfc8 13. Rfe1 a6 14. Bd3 b5 15. Rac1 Qf4 16. g3 Qd6 17. Qb1 Rab8 18. Ne5 a5 19. Nb3 a4 20. Nc5 b4 21. Nxa4 bxc3 22. Nxc6 cxb2 23. Nxb8 bxc1Q 24. Rxc1 Rxc1+ 25. Qxc1 Qxb8 26. Nc5 Bg6 27. Be2 h6 28. a4 Qb4 29. Qa1 Ne8 30. a5 Nc7 31. Qa4 Qe1+ 32. Bf1 f6 33. a6 Be8 34. Qb3 Bb5 35. Nd3 Qa1 36. Qc3 Qxc3 0-1

