[Event "Lagos op 2nd"]
[Site "Lagos"]
[Date "2024.10.26"]
[Round "1"]
[White "Mroz, Lena"]
[Black "Veiga, Jose Francisco RP"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1812"]
[BlackElo "2412"]
[PlyCount "96"]
[EventDate "2024.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Be7 7. h3 0-0 8. 0-0 Nd7 9. Re1 Bf6 10. Nbd2 Re8 11. Nf1 Nc5 12. Bc2 Ne6 13. Ne3 g6 14. Nd5 Bg7 15. Nh2 Ne7 16. Nxe7+ Qxe7 17. Be3 c5 18. Qd2 b5 19. Bb3 Bb7 20. Nf3 Rad8 21. Ng5 Nxg5 22. Bxg5 Bf6 23. Bxf6 Qxf6 24. Bd5 Bxd5 25. exd5 Rb8 26. a3 Kg7 27. Qc2 Rec8 28. c4 Rc7 29. Re3 Rcb7 30. Rf3 Qh4 31. b3 Qd4 32. Re1 f5 33. Rfe3 a5 34. g4 Qf4 35. Rg3 bxc4 36. dxc4 a4 37. gxf5 Rxb3 38. Rg4 Rb2 39. Qxb2 Qxg4+ 40. hxg4 Rxb2 41. fxg6 Kxg6 42. f4 exf4 43. Re6+ Kg5 44. Rxd6 Kxg4 45. Rd8 Kg3 46. Rg8+ Kf3 47. d6 Rd2 48. Rd8 Rg2+ 0-1

[Event "POL-ch Blitz U18 Girls"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "4"]
[White "Arciszewska, Zuzanna"]
[Black "Mroz, Lena"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1895"]
[BlackElo "1500"]
[PlyCount "108"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 c5 5. b3 Nc6 6. 0-0 Bd6 7. Bb2 0-0 8. Ne5 cxd4 9. exd4 Qc7 10. f4 Nb4 11. a3 Nxd3 12. Qxd3 Ne4 13. Nd2 f6 14. Ng4 h5 15. Ne3 Bxf4 16. Nxe4 dxe4 17. Qxe4 Bxh2+ 18. Kh1 Bd6 19. Qg6 Qf7 20. Qd3 Bd7 21. Nc4 Bc7 22. a4 Bc6 23. Rae1 Rae8 24. Ba3 a6 25. Bxf8 Rxf8 26. Re3 b5 27. axb5 axb5 28. Nd2 Bd5 29. c4 bxc4 30. bxc4 Bb7 31. Nb3 Qe7 32. Nc5 Bc8 33. Rfe1 e5 34. Nb3 Bb7 35. d5 Bd6 36. Na5 Ba8 37. Nb3 Bc5 38. R3e2 Qd6 39. Qg6 Qb6 40. Nxc5 Qxc5 41. Rd2 Qxc4 42. Red1 Qh4+ 43. Kg1 Qf4 44. Qxh5 Qe3+ 45. Kh1 Bb7 46. Qg4 Qh6+ 47. Kg1 Qe3+ 48. Kh1 Qh6+ 49. Kg1 Qe3+ 50. Kh2 Qh6+ 51. Qh3 Qf4+ 52. Kh1 Bc8 53. Qh5 Bg4 54. Qh2 Bxd1 1/2-1/2

[Event "POL-ch Blitz U18 Girls"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "8"]
[White "Goraj, Barbara"]
[Black "Mroz, Lena"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2115"]
[BlackElo "1500"]
[PlyCount "73"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. a3 a6 8. Be3 Qc7 9. f3 b5 10. Qd2 Be7 11. g4 d6 12. g5 Nd7 13. f4 Bb7 14. 0-0-0 0-0-0 15. Qf2 Kb8 16. Bxb5 axb5 17. Nxb5 Qc8 18. Bb6 Nxb6 19. Qxb6 Rd7 20. Rd3 Qd8 21. Qe3 Ba6 22. a4 Qc8 23. Rc3 Qb7 24. N3d4 Nxd4 25. Qxd4 Rc8 26. Rb3 Ka8 27. Kb1 Qc6 28. Rc1 f6 29. h4 e5 30. Qe3 Qc5 31. Qf3 Rb7 32. Rc3 Bxb5 33. Rxc5 Rxc5 34. axb5 Rcxb5 35. b3 Kb8 36. Rd1 Rxb3+ 37. cxb3 1-0

[Event "POL-ch Blitz U18 Girls"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "2"]
[White "Hertlein, Irena"]
[Black "Mroz, Lena"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "2120"]
[BlackElo "1500"]
[PlyCount "69"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. g3 Nf6 4. Bg2 Be7 5. c4 0-0 6. 0-0 dxc4 7. Nc3 Nbd7 8. e4 Rb8 9. a4 a6 10. a5 b5 11. axb6 cxb6 12. Bf4 Ra8 13. d5 exd5 14. Nxd5 Nxd5 15. Qxd5 Ra7 16. Qxc4 b5 17. Qe2 Qb6 18. Rfd1 Nf6 19. Rac1 Rd7 20. Ne5 Rxd1+ 21. Rxd1 Be6 22. Rc1 Bd6 23. h3 h6 24. Rc6 Qb8 25. Ng6 Bxf4 26. Nxf8 Qxf8 27. gxf4 Qa8 28. Qc2 Bd7 29. Rc7 Be6 30. f5 Bc4 31. b3 Qd8 32. Rc5 Bd3 33. Rc8 Bxc2 34. Rxd8+ Kh7 35. e5 0-1

[Event "POL-ch Blitz U18 Girls"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "3"]
[White "Mroz, Lena"]
[Black "Wikar, Martyna"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1500"]
[BlackElo "2136"]
[PlyCount "71"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be6 8. Nd5 Bxd5 9. exd5 Nce7 10. c4 Nf6 11. g3 g6 12. Bg2 Bg7 13. Be3 0-0 14. 0-0 Nd7 15. Qd2 Nf5 16. Bg5 f6 17. Be3 Nxe3 18. Qxe3 f5 19. Qe2 Rc8 20. Rac1 Qb6 21. b3 e4 22. Nb1 Nc5 23. Rfd1 Qa5 24. Nd2 Qxa2 25. b4 Nd3 26. Rb1 Bd4 27. Rf1 Nxf2 28. Rxf2 e3 29. Rf4 exd2+ 30. Rxd4 Qxb1+ 31. Kf2 Rfe8 32. Qxd2 Re5 33. Bf3 Rce8 34. c5 Re1 35. cxd6 Rg1 36. Bg2 0-1

[Event "POL-ch Blitz U18 Girls"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "7"]
[White "Mroz, Lena"]
[Black "Zabrzanska, Weronika"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1500"]
[BlackElo "2039"]
[PlyCount "87"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. 0-0 0-0 8. a4 Bb7 9. Nc3 b4 10. Nd5 h6 11. Be3 Ba7 12. Bxa7 Rxa7 13. a5 d6 14. Qd2 Nxd5 15. exd5 Ne7 16. Qxb4 Nxd5 17. Qd2 Nf4 18. Qe3 Ra8 19. d4 Re8 20. Rfd1 Qf6 21. dxe5 dxe5 22. Rd2 e4 23. Nd4 Rad8 24. Rad1 Qg5 25. g3 Nh3+ 26. Kg2 Qxe3 27. fxe3 Ng5 28. h4 Nf3 29. Nxf3 exf3+ 30. Kf2 Rxd2+ 31. Rxd2 Re7 32. Bd5 Bxd5 33. Rxd5 c6 34. Rd6 Rb7 35. b3 Rb5 36. Kxf3 Rxa5 37. Rxc6 Ra2 38. b4 Ra4 39. c3 Kf8 40. Rc7 Ke8 41. Ke4 g6 42. Kd5 Ra3 43. Kd6 Ra2 44. Rc8# 1-0

[Event "POL-ch Rapid U18 Girls"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "8"]
[White "Bukala, Weronika"]
[Black "Mroz, Lena"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1809"]
[BlackElo "1538"]
[PlyCount "107"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. d4 e6 6. Be3 cxd4 7. cxd4 Nf6 8. Nc3 Qd6 9. Bd3 Nc6 10. 0-0 Be7 11. Bg5 Nd5 12. Bxe7 Ncxe7 13. Ne5 Nf6 14. Ng4 Ned5 15. Re1 0-0 16. Qf3 h6 17. Re5 Nxg4 18. Qxg4 Nf6 19. Qh4 Rd8 20. Rd1 Qb4 21. Ne4 Qe7 22. Nxf6+ Qxf6 23. Qxf6 gxf6 24. Rh5 Kg7 25. Bc2 f5 26. Rd3 Rh8 27. d5 Kg6 28. Rh4 Bd7 29. h3 Bb5 30. Rg3+ Kf6 31. Bb3 Rad8 32. a4 Bd7 33. Rb4 Bc8 34. Rb6 Rhe8 35. Rf3 Ke5 36. Re3+ Kf6 37. d6 Rd7 38. a5 Red8 39. Rc3 Ke5 40. f4+ Kxf4 41. Ba4 Rxd6 42. Rxd6 Rxd6 43. Rxc8 Rd4 44. Be8 Rd1+ 45. Kh2 f6 46. Rc7 Rd5 47. b4 Rd4 48. Rxb7 e5 49. Bc6 e4 50. b5 e3 51. Bf3 axb5 52. a6 Ra4 53. a7 Ra2 54. Re7 1-0

[Event "POL-ch Rapid U18 Girls"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "4"]
[White "Hertlein, Irena"]
[Black "Mroz, Lena"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1865"]
[BlackElo "1538"]
[PlyCount "81"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 e6 5. Nd2 Nc6 6. Ngf3 Bd6 7. Bg3 0-0 8. Bd3 b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bb7 12. Bxd6 Qxd6 13. dxc5 Qxc5 14. 0-0 Rfd8 15. Qe2 Rac8 16. Rfd1 Qe7 17. Rxd8+ Nxd8 18. Rd1 Bxe4 19. Qxe4 Nb7 20. h3 h6 21. Ne5 Nc5 22. Qd4 Qc7 23. Qd6 Qxd6 24. Rxd6 f6 25. Nd7 e5 26. Nxc5 Rxc5 27. Rd8+ Kh7 28. Rd7 Ra5 29. a3 e4 30. Kf1 Kg6 31. Ke2 Rb5 32. b4 a5 33. c4 Re5 34. Rd6 axb4 35. axb4 b5 36. c5 Re8 37. Rb6 Ra8 38. Rxb5 Ra2+ 39. Ke3 f5 40. c6 Rc2 41. Rc5 1-0

[Event "POL-ch Rapid U18 Girls"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "3"]
[White "Mroz, Lena"]
[Black "Arciszewska, Zuzanna"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1538"]
[BlackElo "1695"]
[PlyCount "81"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Qe2 a5 8. Be3 a4 9. Bxb6 axb3 10. Be3 bxa2 11. Rxa2 Rxa2 12. Nxa2 Nf6 13. f3 0-0 14. Qd2 Re8 15. Nc3 Ne5 16. Be2 Be6 17. b3 Bd7 18. 0-0 Bc6 19. Bb5 Qd7 20. Bxc6 Qxc6 21. Ra1 Ned7 22. Nd5 h6 23. c4 b5 24. Nb4 Qb7 25. Ra7 Qc8 26. cxb5 Qb8 27. Na6 Qxb5 28. Nxc7 Qb8 29. Nxe8 Qxe8 30. Qxd6 Qc8 31. Rc7 Qe8 32. Bd4 Kh7 33. e5 Nf8 34. Re7 Qc8 35. Qc5 Qf5 36. exf6 Qb1+ 37. Kf2 Qa2+ 38. Kg3 Qxb3 39. Re3 Qb8+ 40. Be5 Qb7 41. Qxf8 1-0

[Event "POL-ch Rapid U18 Girls"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "5"]
[White "Mroz, Lena"]
[Black "Bugaj, Hanna"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1538"]
[BlackElo "1648"]
[PlyCount "86"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d5 4. e5 f6 5. exf6 Nxf6 6. h3 0-0 7. Nf3 c5 8. Be3 cxd4 9. Bxd4 e6 10. Qd2 Nc6 11. Bc5 Re8 12. 0-0-0 b6 13. Be3 a6 14. g4 b5 15. g5 Nh5 16. Nd4 Nxd4 17. Bxd4 e5 18. Bc5 d4 19. Ne4 Bb7 20. Bg2 Qc7 21. Bd6 Qf7 22. Kb1 Bd5 23. b3 Nf4 24. Bf3 a5 25. Bc5 Bxe4 26. Bxe4 Rac8 27. Bb6 a4 28. Ba5 Bf8 29. Bb4 Nd5 30. Bxd5 Qxd5 31. Bxf8 Rxf8 32. h4 axb3 33. cxb3 Qe4+ 34. Kb2 Rc3 35. h5 Rfc8 36. Rc1 b4 37. hxg6 hxg6 38. Rhe1 Qf5 39. Rg1 d3 40. Kb1 e4 41. Rgf1 Qa5 42. Qb2 Rc2 43. Qa1 Qc5 0-1

[Event "POL-ch Rapid U18 Girls"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "2"]
[White "Obrochta, Lena"]
[Black "Mroz, Lena"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1676"]
[BlackElo "1538"]
[PlyCount "85"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Bd3 a6 8. 0-0 Be7 9. a4 Qc7 10. f4 d6 11. Kh1 b6 12. Qe2 0-0 13. Bd2 Bb7 14. Rae1 Nb4 15. Nd4 Nxd3 16. cxd3 Rfd8 17. Nf3 e5 18. Rc1 Qb8 19. Qf2 Bc6 20. h3 Nd7 21. d4 Bf6 22. fxe5 dxe5 23. d5 Bb7 24. Be3 b5 25. a5 Qd6 26. Nh2 Rf8 27. Ng4 Be7 28. Rcd1 h5 29. Nh2 Nf6 30. Nf3 b4 31. Na4 Nxe4 32. Qe1 f5 33. Kh2 Rac8 34. Nb6 Rc2 35. b3 Nc3 36. Rd2 Rxd2 37. Qxd2 e4+ 38. Bf4 Qd8 39. d6 Bf6 40. Ng5 Qe8 41. d7 Qg6 42. Re1 Bc6 43. Rf1 1/2-1/2

[Event "Lazy Baltic Pearl op-A 19th"]
[Site "Lazy"]
[Date "2023.07.04"]
[Round "9"]
[White "Malicki, Jan"]
[Black "Mroz, Lena"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1632"]
[BlackElo "1691"]
[PlyCount "68"]
[EventDate "2023.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Be2 Qb6 6. b3 g6 7. 0-0 Bg7 8. c3 0-0 9. h3 Bf5 10. Nbd2 Rfe8 11. Qc1 Rac8 12. Qb2 h6 13. Bh2 g5 14. Ne5 cxd4 15. exd4 Nxd4 16. Bd1 Nc6 17. Bc2 Bxc2 18. Qxc2 Qa6 19. Qf5 Nxe5 20. Bxe5 Qe2 21. Nf3 Qe4 22. Nd4 e6 23. Qxe4 Nxe4 24. Bxg7 Kxg7 25. c4 dxc4 26. Rfe1 Nd6 27. Rad1 Red8 28. bxc4 Nxc4 29. Nb5 a6 30. Nc3 Rxd1 31. Rxd1 Nb2 32. Rc1 Nd3 33. Rc2 b5 34. a3 a5 0-1

[Event "Lazy Baltic Pearl op-A 19th"]
[Site "Lazy"]
[Date "2023.07.03"]
[Round "8"]
[White "Mroz, Lena"]
[Black "Oglaza, Dawid"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1691"]
[BlackElo "1880"]
[PlyCount "51"]
[EventDate "2023.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. Re1 e6 8. d3 Be7 9. h3 0-0 10. Bf4 Rad8 11. Nbd2 Nh5 12. Bh2 f5 13. d4 cxd4 14. cxd4 g6 15. d5 exd5 16. exf5 gxf5 17. Nf1 Kh8 18. Qxd5 Nf6 19. Qe6 Qxe6 20. Rxe6 Ne4 21. N1d2 Rf6 22. Rxf6 Bxf6 23. Nc4 d5 24. Nce5 Nxe5 25. Bxe5 Kg7 26. Nd4 1/2-1/2

[Event "Lazy Baltic Pearl op-A 19th"]
[Site "Lazy"]
[Date "2023.07.02"]
[Round "7"]
[White "Mroz, Lena"]
[Black "Borkowski, Szymon"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "1691"]
[BlackElo "1629"]
[PlyCount "42"]
[EventDate "2023.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. g3 Bg7 6. Ne2 Nf6 7. Nbc3 b5 8. Bg2 b4 9. Nd5 e6 10. Nxf6+ Bxf6 11. 0-0 a5 12. Rb1 Ba6 13. Be3 Rc8 14. Re1 Ne5 15. b3 Qc7 16. Rc1 Ng4 17. Bd4 Bxe2 18. Rxe2 Bxd4 19. Qxd4 Qc3 20. Qd6 Rc6 21. Qf4 Ne5 1/2-1/2

[Event "Lazy Baltic Pearl op-A 19th"]
[Site "Lazy"]
[Date "2023.07.01"]
[Round "6"]
[White "Cyra, Dariusz"]
[Black "Mroz, Lena"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1863"]
[BlackElo "1691"]
[PlyCount "99"]
[EventDate "2023.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 c5 4. e3 Nc6 5. c3 Bd6 6. Bg3 Nf6 7. Nbd2 0-0 8. Bb5 Ne7 9. Bd3 cxd4 10. exd4 b6 11. Ne5 Bb7 12. Qe2 Rc8 13. f4 Nf5 14. Bf2 Be7 15. 0-0 Nd6 16. Bh4 Nfe4 17. Bxe7 Qxe7 18. Nxe4 dxe4 19. Bc2 Rfd8 20. Bb3 f6 21. Ng4 Bd5 22. Ne3 Bxb3 23. axb3 f5 24. Ra6 Qf7 25. Nc4 Nxc4 26. bxc4 Rc7 27. b3 h6 28. Rb1 Rdc8 29. Rba1 Rd8 30. Qa2 Rdd7 31. b4 Re7 32. c5 bxc5 33. dxc5 g5 34. Qd2 Rcd7 35. Rd6 Qg7 36. Rd1 Rc7 37. c6 Kh7 38. c4 gxf4 39. Qxf4 Qg8 40. b5 Qg7 41. h3 Qf6 42. Rd7 e5 43. Qd2 Kg7 44. Qa5 Qf7 45. Rxc7 Rxc7 46. Qc3 Qe7 47. c5 f4 48. Rd5 Kf6 49. Qe1 e3 50. Qh4+ 0-1

[Event "Lazy Baltic Pearl op-A 19th"]
[Site "Lazy"]
[Date "2023.06.30"]
[Round "5"]
[White "Mroz, Lena"]
[Black "Majewski, Krzysztof"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1691"]
[BlackElo "1859"]
[PlyCount "54"]
[EventDate "2023.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 Be7 8. 0-0 0-0 9. Be3 b6 10. c4 c5 11. Qc2 Bb7 12. Be2 Qc7 13. Rac1 Ng4 14. g3 Nxe3 15. fxe3 Qc6 16. Rcd1 Rad8 17. Kf2 Bf6 18. Rd2 Rd7 19. a3 Rfd8 20. Qd1 cxd4 21. exd4 Qe4 22. Bd3 Bxd4+ 23. Kg2 Qc6 24. Qc2 g6 25. b4 Be3 26. Rdd1 e5 27. Be2 Rd2 0-1

[Event "Lazy Baltic Pearl op-A 19th"]
[Site "Lazy"]
[Date "2023.06.29"]
[Round "4"]
[White "Makhynia, Kostiantyn"]
[Black "Mroz, Lena"]
[Result "0-1"]
[ECO "E09"]
[WhiteElo "2015"]
[BlackElo "1691"]
[PlyCount "132"]
[EventDate "2023.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. g3 h6 4. Bg2 Nf6 5. 0-0 Be7 6. c4 0-0 7. Qc2 c6 8. Nbd2 Nbd7 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Nf6 12. Qc2 c5 13. Rd1 Qb6 14. Bf4 Bd7 15. d5 exd5 16. cxd5 Bd6 17. Ne5 Bb5 18. Qf5 Rfe8 19. b3 Bxe5 20. Bxe5 Bd7 21. Qf4 Nh5 22. Qe3 f6 23. Qf3 Rxe5 24. g4 Qb4 25. gxh5 Bg4 26. Qd3 Be2 27. Qd2 Bxd1 28. Rxd1 Qxd2 29. Rxd2 Re1+ 30. Bf1 Rd8 31. f3 Rd6 32. Kf2 Re5 33. Rc2 b6 34. b4 Rxh5 35. bxc5 Rdxd5 36. cxb6 Rxh2+ 37. Bg2 axb6 38. f4 Rd8 39. Rb2 Rd6 40. Ke3 h5 41. Bd5+ Rxd5 42. Rxh2 Kf7 43. Ke4 Ra5 44. f5 Re5+ 45. Kf4 g5+ 46. fxg6+ Kxg6 47. Rb2 b5 48. Rc2 Rf5+ 49. Kg3 Kg5 50. Rc8 h4+ 51. Kh3 Rf3+ 52. Kg2 Kg4 53. Rc5 h3+ 54. Kg1 Kg3 55. Rc2 Rd3 56. Rc1 f5 57. a4 bxa4 58. Kh1 a3 59. Rg1+ Kh4 60. Ra1 Rb3 61. Kh2 Rb2+ 62. Kh1 a2 63. Rf1 Rb1 64. Kh2 a1Q 65. Rf4+ Kg5 66. Rg4+ fxg4 0-1

[Event "Lazy Baltic Pearl op-A 19th"]
[Site "Lazy"]
[Date "2023.06.28"]
[Round "3"]
[White "Mroz, Lena"]
[Black "Wiewiora, Eneasz"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1691"]
[BlackElo "2314"]
[PlyCount "178"]
[EventDate "2023.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. a4 d6 5. Be3 Nc6 6. Bc4 e5 7. Nge2 Nf6 8. f3 0-0 9. Qd2 Re8 10. 0-0 Bd7 11. Rfd1 Rb8 12. Qe1 Nb4 13. Bb3 exd4 14. Bxd4 a5 15. Qd2 Be6 16. Bxe6 Rxe6 17. Nf4 Re8 18. Ncd5 Nfxd5 19. Nxd5 Nxd5 20. Bxg7 Kxg7 21. Qxd5 Re5 22. Qd4 Qf6 23. Qc3 Rc5 24. Qxf6+ Kxf6 25. Rd2 g5 26. Kf2 h5 27. b3 h4 28. Re1 Ra8 29. Ree2 Ra6 30. Rd5 Rac6 31. Rxc5 Rxc5 32. c4 Re5 33. Re3 Re8 34. Rd3 b6 35. g3 hxg3+ 36. hxg3 Rh8 37. Kg2 Ke6 38. Rd5 f6 39. Rd1 c6 40. Rd3 Ke5 41. Rd1 Rh6 42. Rd2 Rh7 43. Rd1 Rh8 44. Rd2 Rd8 45. Kf2 g4 46. Ke3 gxf3 47. Kxf3 Rh8 48. Ke3 Rh1 49. Kd3 Rg1 50. Re2 Rxg3+ 51. Kc2 Kf4 52. Rf2+ Rf3 53. Re2 Kg3 54. Re1 Kf4 55. Re2 Ke5 56. Re1 Kd4 57. Re2 Kc5 58. Rd2 Rf4 59. Kd3 Rf1 60. Kc2 Rf3 61. Rd1 Rf4 62. Kd3 f5 63. exf5 Rxf5 64. Kc3 Rf3+ 65. Kc2 Rf6 66. Kc3 Rf2 67. Rd3 d5 68. cxd5 cxd5 69. Rh3 Rf5 70. Rg3 Re5 71. Rg4 Re3+ 72. Kc2 Re4 73. Rg5 Rh4 74. Rf5 Kd4 75. Rf2 Rh6 76. Kd2 Rh3 77. Kc2 Rc3+ 78. Kb2 Rc6 79. Rf3 Rh6 80. Kc2 Rh2+ 81. Kd1 Rb2 82. Kc1 Re2 83. Rh3 Re3 84. Rh4+ Kc3 85. Kd1 Re4 86. Rh6 Rb4 87. Rh3+ Kb2 88. Rd3 Rxb3 89. Rxd5 Ka3 0-1

[Event "Lazy Baltic Pearl op-A 19th"]
[Site "Lazy"]
[Date "2023.06.27"]
[Round "2"]
[White "Hiszczynski, Jakub"]
[Black "Mroz, Lena"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1977"]
[BlackElo "1691"]
[PlyCount "60"]
[EventDate "2023.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. a3 Bb7 7. Be2 Nc6 8. Be3 Qc7 9. Qd2 Nf6 10. 0-0 Be7 11. Rad1 Rc8 12. Nb3 d6 13. f4 0-0 14. Bf3 Rfd8 15. Qf2 Nd7 16. Bg4 Bf6 17. Rd3 b4 18. Na4 Rb8 19. Rfd1 Be7 20. Bf3 bxa3 21. bxa3 a5 22. Nd4 Nxd4 23. Bxd4 Rdc8 24. Nc3 Ba6 25. Re3 e5 26. fxe5 dxe5 27. Bh5 Nf6 28. Nd5 exd4 29. Rg3 Qe5 30. Rf1 Bxf1 0-1

[Event "Lazy Baltic Pearl op-A 19th"]
[Site "Lazy"]
[Date "2023.06.26"]
[Round "1"]
[White "Mroz, Lena"]
[Black "Kusiak, Mateusz"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1691"]
[BlackElo "1943"]
[PlyCount "88"]
[EventDate "2023.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 0-0 11. 0-0 d4 12. Ne4 Bf5 13. Bg5 Bxe4 14. Bxe4 h6 15. Bxf6 Qxf6 16. f4 Rac8 17. Qd3 Na5 18. Rad1 Rfd8 19. b3 Qe7 20. Rde1 Qxa3 21. Bf5 Rc3 22. Qb5 Nc6 23. Qxb7 Qc5 24. Bd3 Nb4 25. Re7 Rf8 26. Bg6 Qd5 27. Bxf7+ Rxf7 28. Rxf7 Qxf7 29. Qxb4 Qd5 30. Qb8+ Kh7 31. Qe5 Qc6 32. Qxd4 Rxc2 33. Qd3+ Kg8 34. Qf3 Qc7 35. Kh1 Rc3 36. Qd5+ Kh8 37. f5 Qf4 38. Rd1 Rc1 39. Rf1 Qc7 40. Qf3 Rc3 41. Qd5 Rc1 42. Qf3 Qc3 43. Kg1 Qc5+ 44. Qf2 Rxf1+ 1/2-1/2

[Event "POL-ch U18 Girls"]
[Site "Jastrzebia Gora"]
[Date "2023.??.??"]
[Round "1"]
[White "Bauer, Marika"]
[Black "Mroz, Lena"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1183"]
[BlackElo "1635"]
[PlyCount "68"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 a6 9. Be2 Be7 10. 0-0 0-0 11. Qd2 d6 12. Rfd1 b5 13. Nd4 Ne5 14. Rac1 Bb7 15. f3 Rfd8 16. Bd3 Rac8 17. Kh1 Nc4 18. Bxc4 Qxc4 19. Qd3 Qc7 20. Qd2 Nd7 21. Qf2 Ne5 22. Nb3 Nc4 23. Rb1 Nxb2 24. Nxb5 Nxd1 25. Rxd1 axb5 26. Bb6 Qb8 27. Bxd8 Bxd8 28. Qd2 d5 29. exd5 Bxd5 30. Nd4 Bf6 31. Qd3 Bxd4 32. Qxd4 Rxc2 33. Qh4 h6 34. Qb4 Bxf3 0-1

[Event "POL-ch U18 Girls"]
[Site "Jastrzebia Gora"]
[Date "2023.??.??"]
[Round "7"]
[White "Bychowska, Marta"]
[Black "Mroz, Lena"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1388"]
[BlackElo "1635"]
[PlyCount "152"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. d4 e6 6. Be3 cxd4 7. Qxd4 Nf6 8. Bc4 Qc6 9. 0-0 Nbd7 10. Nbd2 Bc5 11. Qd3 b5 12. Bb3 Bxe3 13. Qxe3 Bb7 14. Qg5 0-0 15. Nd4 Qb6 16. N2f3 Rac8 17. a3 h6 18. Qe3 a5 19. Rfd1 Nc5 20. Ba2 b4 21. axb4 axb4 22. cxb4 Qxb4 23. Qa3 Qxa3 24. bxa3 Nfe4 25. Nb5 Rcd8 26. Ne5 Ba6 27. Bc4 Rxd1+ 28. Rxd1 Bxb5 29. Bxb5 Nc3 30. Rc1 Nxb5 31. Rxc5 Nxa3 32. Rc7 Nb5 33. Rd7 Rc8 34. g3 Rc7 35. Rxc7 Nxc7 36. f4 Nd5 37. Kf2 Kf8 38. Kf3 f6 39. Nd3 Ke7 40. g4 Kf7 41. h4 Ne7 42. g5 h5 43. Nc5 Nf5 44. gxf6 gxf6 45. Kg2 Nxh4+ 46. Kh3 Ng6 47. Kg3 f5 48. Kf3 Ke7 49. Nd3 Kd6 50. Nf2 Kd5 51. Nh1 h4 52. Nf2 e5 53. fxe5 Kxe5 54. Nd3+ Ke6 55. Nf2 Kf6 56. Nh3 Nf8 57. Kg2 Ne6 58. Nf2 Kg5 59. Nh3+ Kg4 60. Nf2+ Kh5 61. Kf3 Kg6 62. Nd3 Kg5 63. Nf2 Nf4 64. Nh1 Nh3 65. Kg2 Kg4 66. Kh2 f4 67. Kg2 f3+ 68. Kf1 Kf4 69. Ke1 Ke3 70. Kf1 Kf4 71. Ke1 Ke4 72. Kf1 Ke3 73. Ke1 f2+ 74. Kf1 Kf3 75. Nxf2 Nxf2 76. Kg1 Kg3 0-1

[Event "POL-ch U18 Girls"]
[Site "Jastrzebia Gora"]
[Date "2023.??.??"]
[Round "5"]
[White "Lukasik, Zuzanna"]
[Black "Mroz, Lena"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "1781"]
[BlackElo "1635"]
[PlyCount "83"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bd3 d5 7. 0-0 Bc5 8. Qe2 Ne7 9. c4 d4 10. f4 0-0 11. Kh1 f5 12. e5 Ng6 13. Nd2 Be7 14. a3 a5 15. Rb1 a4 16. b4 axb3 17. Rxb3 Rf7 18. g3 Bf8 19. Nf3 Rfa7 20. Bb2 Bxa3 21. Bxd4 c5 22. Bc3 Ne7 23. Rd1 Rd7 24. Rbb1 Nc6 25. Kg1 Bb4 26. Ra1 Rxa1 27. Bxa1 Ba6 28. Bc2 Rxd1+ 29. Bxd1 Bxc4 30. Qxc4 Qxd1+ 31. Kg2 Qd5 32. Qa6 h6 33. Qe2 Nd4 34. Bxd4 cxd4 35. Qd3 Bc3 36. Kf2 Qe4 37. Qc4 Qe3+ 38. Kg2 Kh7 39. Qxe6 Qe2+ 40. Kh3 Qf1+ 41. Kh4 Qxf3 42. Qxf5+ 1/2-1/2

[Event "POL-ch U18 Girls"]
[Site "Jastrzebia Gora"]
[Date "2023.??.??"]
[Round "2"]
[White "Mroz, Lena"]
[Black "Bukala, Weronika"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1635"]
[BlackElo "1899"]
[PlyCount "141"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Ne2 g6 7. 0-0 Bf5 8. f3 Bxd3 9. Qxd3 Bg7 10. Be3 0-0 11. Nd2 Rc8 12. Nb3 Nd7 13. Rad1 Nb6 14. Bf4 Nc4 15. Qb1 N6a5 16. Nxa5 Qxa5 17. Kh1 b5 18. a3 Qb6 19. Nc1 f6 20. Rfe1 e5 21. Bg3 exd4 22. Rxd4 f5 23. Rxd5 f4 24. Bh4 Ne3 25. Bf2 Rce8 26. Bxe3 Rxe3 27. Rxe3 Qxe3 28. Rd1 Re8 29. Nd3 Rd8 30. Qc2 g5 31. Qd2 Qe6 32. Qc2 Re8 33. h3 Qc4 34. Qd2 a5 35. Kg1 Rd8 36. Kh1 Re8 37. Kh2 Bf6 38. Kh1 Kg7 39. Kg1 Bd8 40. Kh2 Bb6 41. Nf2 Rd8 42. Qe1 Rxd1 43. Nxd1 Qc5 44. b4 Qd6 45. Nf2 h5 46. Ne4 Qe7 47. c4 axb4 48. axb4 Qe5 49. c5 Bc7 50. Qd2 g4 51. hxg4 hxg4 52. Qd7+ Kf8 53. Qxg4 Ke7 54. Kh3 Qa1 55. Qg5+ Kf7 56. Qf5+ Ke7 57. Qg5+ Kf7 58. Qd5+ Kf8 59. Kh2 Qh8+ 60. Kg1 Qa1+ 61. Kf2 Be5 62. Qd8+ Kg7 63. Qd7+ Kf8 64. Qd2 Bd4+ 65. Ke2 Be3 66. Qd8+ Kg7 67. Qg5+ Kf7 68. Nd6+ Ke6 69. Qf5+ Ke7 70. Qf7+ Kd8 71. Qe8+ 1-0

[Event "POL-ch U18 Girls"]
[Site "Jastrzebia Gora"]
[Date "2023.??.??"]
[Round "6"]
[White "Mroz, Lena"]
[Black "Krzyzosiak, Marta"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1635"]
[BlackElo "1778"]
[PlyCount "118"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. e5 Nfd7 7. h4 c5 8. h5 cxd4 9. Qxd4 dxe5 10. Qg1 e4 11. Ng5 Nf6 12. hxg6 hxg6 13. Be3 Bg4 14. Be2 Bxe2 15. Nxe2 Qa5+ 16. Bd2 Qb5 17. Bc3 Rd8 18. Qh2 Nc6 19. a3 e3 20. Ne4 Qa4 21. Nxf6+ exf6 22. Rc1 Rd7 23. g4 Rad8 24. b3 Qe4 25. 0-0 Qd5 26. Ng3 Nd4 27. Qg2 Qxg2+ 28. Kxg2 Nb5 29. Bb4 b6 30. a4 Nd4 31. Bc3 Rc8 32. Bxd4 Rxd4 33. Kf3 Rd2 34. Kxe3 Rdxc2 35. Rxc2 Rxc2 36. Ne2 Rb2 37. Nc1 Bf8 38. Ke4 Rb1 39. Kd3 Ba3 40. Kc2 Rxc1+ 41. Rxc1 Bxc1 42. Kxc1 Kf8 43. Kd2 Ke7 44. Ke3 Ke6 45. Ke4 a5 46. Ke3 f5 47. g5 f6 48. gxf6 Kxf6 49. Kd3 g5 50. fxg5+ Kxg5 51. Kc4 f4 52. Kb5 f3 53. Kxb6 f2 54. Kxa5 f1Q 55. b4 Qf2 56. Ka6 Qf6+ 57. Ka5 Qe7 58. b5 Qa7+ 59. Kb4 Kf5 0-1

[Event "POL-ch U18 Girls"]
[Site "Jastrzebia Gora"]
[Date "2023.??.??"]
[Round "8"]
[White "Mroz, Lena"]
[Black "Obrochta, Lena"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "1635"]
[BlackElo "1673"]
[PlyCount "78"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. Qg4 g6 8. Qe2 d6 9. 0-0 Nd7 10. a4 Ne5 11. Na3 Nf6 12. Bh6 Nfg4 13. Bd2 0-0 14. h3 Nf6 15. f4 Nxd3 16. Qxd3 d5 17. e5 Ne4 18. Be3 Bd7 19. a5 Bxa3 20. Rxa3 Bb5 21. Qd1 Bxf1 22. Qxf1 Rc8 23. Qd3 Qh4 24. Ra1 Rc6 25. Nd4 Rc7 26. Nf3 Qe7 27. c3 Rfc8 28. Kh2 Qd7 29. Bb6 Rc6 30. Qe3 Nc5 31. Ba7 Ne4 32. Ra3 Rc4 33. Nd2 Nxd2 34. Qxd2 Qb5 35. Bd4 Ra4 36. Rxa4 Qxa4 37. b4 Qb3 38. Qd3 Rc4 39. Qd2 Qb1 1/2-1/2

[Event "POL-ch U18 Girls"]
[Site "Jastrzebia Gora"]
[Date "2023.??.??"]
[Round "3"]
[White "Mroz, Lena"]
[Black "Starosta, Martyna"]
[Result "0-1"]
[ECO "C88"]
[WhiteElo "1635"]
[BlackElo "2138"]
[PlyCount "112"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 Bb7 9. c3 d5 10. exd5 Nxd5 11. d4 exd4 12. Nxd4 Nxd4 13. Qxd4 Re8 14. Rd1 c5 15. Qg4 c4 16. Bc2 Qb6 17. a5 Qc7 18. Nd2 g6 19. Nf1 Bf6 20. Bg5 Bxg5 21. Qxg5 Nf4 22. Qg4 Bxg2 23. Ne3 Bc6 24. Rd2 Qe5 25. Rad1 Kh8 26. Qg3 Rad8 27. Kf1 Rxd2 28. Rxd2 Qf6 29. Kg1 Nh5 30. Qh3 Kg8 31. Bd1 Nf4 32. Qg3 Nd3 33. Be2 Ba8 34. Bxd3 cxd3 35. Rxd3 Qf5 36. Rd1 Qe4 37. Kf1 f5 38. f4 Bc6 39. Kf2 Kf7 40. Rd6 Re6 41. Rd2 g5 42. Qh3 Qxf4+ 43. Ke2 Kg6 44. Rd8 h6 45. Rd4 Qe5 46. Kd2 f4 47. Nc2 Qe2+ 48. Kc1 Bg2 49. Qd3+ Qxd3 50. Rxd3 Be4 51. Rd2 Bxc2 52. Rxc2 f3 53. Rf2 g4 54. b3 Kg5 55. c4 bxc4 56. bxc4 Kf4 0-1

[Event "POL-ch U18 Girls"]
[Site "Jastrzebia Gora"]
[Date "2023.??.??"]
[Round "4"]
[White "Nowak, Roksana"]
[Black "Mroz, Lena"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "1816"]
[BlackElo "1635"]
[PlyCount "72"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. Nc3 e5 5. d3 d6 6. Be3 g6 7. g3 Bg7 8. Bg2 Nge7 9. Qd2 0-0 10. Bh6 Nd4 11. Nxd4 exd4 12. Ne2 Nc6 13. Bxg7 Kxg7 14. f4 Qa5 15. Qxa5 Nxa5 16. Kd2 Bd7 17. Rhe1 Rae8 18. b3 Re7 19. Rab1 Nc6 20. Ng1 Rfe8 21. Nf3 a5 22. a3 Bg4 23. Nh4 f6 24. h3 Bd7 25. g4 Ra8 26. a4 Rae8 27. Rg1 Nd8 28. f5 g5 29. Nf3 h6 30. Rbf1 Rf7 31. Rh1 Rh8 32. h4 Rff8 33. Ng1 Bc6 34. Rh2 Nf7 35. Nf3 Ne5 36. Nxe5 dxe5 1/2-1/2

[Event "POL-chT U18 1st"]
[Site "Poland"]
[Date "2022.07.03"]
[Round "9.5"]
[White "Kudlak, Julia"]
[Black "Mroz, Lena"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1654"]
[BlackElo "1719"]
[PlyCount "85"]
[EventDate "2022.06.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Warszawa Polonia"]
[BlackTeam "Czerwionka Leszczyny Skoczek"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Nf5 d6 7. Ne3 g6 8. Nc3 Bg7 9. Be2 Nge7 10. g4 h6 11. Ned5 Nxd5 12. Nxd5 Be6 13. Be3 0-0 14. Qd2 Kh7 15. h4 Bxd5 16. cxd5 Nd4 17. Bxd4 exd4 18. Bd3 Kg8 19. 0-0-0 a5 20. Kb1 a4 21. f4 a3 22. b3 Qe7 23. Rde1 Rfc8 24. g5 h5 25. Re2 Qd7 26. Rhe1 Rc3 27. e5 dxe5 28. fxe5 Qxd5 29. e6 fxe6 30. Rxe6 Rf8 31. Rxg6 Qf3 32. Bc2 Re3 33. Rxg7+ Kxg7 34. Qxd4+ Kg8 35. Rxe3 Qf1+ 36. Bd1 Qg2 37. Re7 Rf7 38. Re8+ Rf8 39. Rxf8+ Kxf8 40. Qf6+ Ke8 41. Bxh5+ Kd7 42. Qd4+ Ke6 43. Qg4+ 1-0

[Event "POL-chT U18 1st"]
[Site "Poland"]
[Date "2022.07.02"]
[Round "8.5"]
[White "Mroz, Lena"]
[Black "Kroliczek, Gabriela"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1719"]
[BlackElo "1934"]
[PlyCount "118"]
[EventDate "2022.06.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Czerwionka Leszczyny Skoczek"]
[BlackTeam "Rybnik"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 c4 7. Nbd2 Nge7 8. h4 Na5 9. g3 Nc8 10. Bh3 Be7 11. 0-0 Nb6 12. Kh2 Qc7 13. Rg1 h6 14. h5 0-0-0 15. Nf1 Nb3 16. Rb1 Nxc1 17. Qxc1 Kb8 18. Ne3 Rdg8 19. Ng2 Qc8 20. Rf1 Qe8 21. Qd1 g6 22. Bg4 Bd8 23. Nfh4 Rg7 24. Qe2 Rhg8 25. Rbe1 Nc8 26. Qd1 Ne7 27. Ne3 Rf8 28. Kh1 Ng8 29. Nhg2 Bc7 30. Kh2 f5 31. Bf3 Ba4 32. Qe2 g5 33. g4 fxg4 34. Bxg4 Nf6 35. Kg1 Nxg4 36. Qxg4 Qf7 37. Kh2 Be8 38. Rh1 Rh7 39. Ref1 Qxh5+ 40. Qxh5 Bxh5 41. f4 Be2 42. Rf2 Bd3 43. Kg1 Bd8 44. fxg5 Rxf2 45. Kxf2 Bxg5 46. Kg3 Rf7 47. Re1 Kc7 48. Ng4 Be4 49. Nh2 Rg7 50. Kf2 Bxg2 51. Kxg2 Bd2+ 52. Kf1 Bxe1 53. Kxe1 Rg2 54. Nf3 Rxb2 55. Kd1 Ra2 56. Kc1 b5 57. Nh4 Rxa3 58. Kb2 Rb3+ 59. Kc2 a5 0-1

[Event "POL-chT U18 1st"]
[Site "Poland"]
[Date "2022.07.01"]
[Round "7.5"]
[White "Starosta, Martyna"]
[Black "Mroz, Lena"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1918"]
[BlackElo "1719"]
[PlyCount "65"]
[EventDate "2022.06.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Wroclaw Srodmiescie"]
[BlackTeam "Czerwionka Leszczyny Skoczek"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. f4 d5 2. b3 c5 3. Nf3 Nf6 4. Bb2 e6 5. e3 Bd6 6. Bb5+ Bd7 7. a4 a6 8. Bxd7+ Nbxd7 9. 0-0 0-0 10. Qe1 Re8 11. Qg3 Qc7 12. Qh3 e5 13. g4 Re7 14. g5 Ne8 15. Nc3 Qc6 16. f5 f6 17. d3 Nc7 18. Rae1 b5 19. axb5 axb5 20. e4 d4 21. Nd5 Nxd5 22. exd5 Qxd5 23. Re4 fxg5 24. Nxg5 Nf6 25. Rh4 h6 26. Ne4 Rf7 27. Qg2 Nxe4 28. dxe4 Qb7 29. Rxh6 Bf8 30. Qg6 Rc7 31. f6 Bd6 32. Qh7+ Kf8 33. fxg7+ 1-0

[Event "POL-chT U18 1st"]
[Site "Poland"]
[Date "2022.06.30"]
[Round "6.5"]
[White "Mroz, Lena"]
[Black "Bugaj, Hanna"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1719"]
[BlackElo "1779"]
[PlyCount "99"]
[EventDate "2022.06.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Czerwionka Leszczyny Skoczek"]
[BlackTeam "Ognisko Rydultowy"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. Nf3 Be7 8. Nf4 b6 9. Bd3 Bb7 10. a3 c4 11. Bc2 Qc7 12. Be3 0-0-0 13. Ne2 Rdg8 14. b4 g5 15. a4 h5 16. Bc1 f6 17. Ba3 Nd8 18. exf6 Bxf6 19. b5 g4 20. Nd2 e5 21. 0-0 e4 22. Ng3 Qf4 23. Ne2 Qh6 24. a5 h4 25. Kh1 g3 26. fxg3 h3 27. Rg1 Ne6 28. Bd6 Bg5 29. Nf1 Nxd4 30. Qxd4 Qxd6 31. axb6 axb6 32. Bxe4 Re8 33. Bf3 Ne5 34. Bg4+ Nxg4 35. Qxg4+ Kc7 36. Qxg5 hxg2+ 37. Rxg2 d4 38. Nxd4 Rh7 39. Nc6 Reh8 40. Qf4 Qxf4 41. gxf4 Rf8 42. Ne3 Bxc6 43. bxc6 Kxc6 44. Rf1 b5 45. Rg6+ Kb7 46. f5 Rfh8 47. Rf2 Rh3 48. Re6 Rg3 49. f6 Rg6 50. Re7+ 1-0

[Event "POL-chT U18 1st"]
[Site "Poland"]
[Date "2022.06.29"]
[Round "5.5"]
[White "Czarnecka, Lidia"]
[Black "Mroz, Lena"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1940"]
[BlackElo "1719"]
[PlyCount "145"]
[EventDate "2022.06.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Wieliczka MKS MOS"]
[BlackTeam "Czerwionka Leszczyny Skoczek"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. 0-0 Nc6 8. c4 Nge7 9. Nc3 0-0 10. Bf4 e5 11. Bg5 d6 12. Nd5 f6 13. Be3 Be6 14. Qd2 Kh8 15. Rad1 Bxe3 16. Nxe3 Qb8 17. Qe2 Rd8 18. Nd5 a5 19. Qd2 Ng6 20. Nc1 Bf7 21. Ne2 Nf8 22. Nec3 Nd4 23. Qe3 Nfe6 24. Rfe1 Qa7 25. b3 Nc5 26. Bb1 Rac8 27. Qd2 Bh5 28. Rc1 Qa6 29. Bd3 Bf7 30. Bf1 b6 31. Re3 Qb7 32. Rce1 Rb8 33. Rg3 Be6 34. f4 Bg8 35. f5 Qf7 36. Qf2 Rb7 37. Ree3 Rbb8 38. Rh3 Rb7 39. Rh4 Qf8 40. Reh3 h6 41. Qd2 Bh7 42. Kh1 Rdd7 43. g4 Kg8 44. Rg3 Rf7 45. Rh5 Nc6 46. h4 Nb4 47. g5 Nxd5 48. Qxd5 Kh8 49. Qd2 Rfd7 50. Be2 Bg8 51. gxh6 gxh6 52. Rxh6+ Rh7 53. Rgg6 Rxh6 54. Qxh6+ Qxh6 55. Rxh6+ Rh7 56. Rxh7+ Kxh7 57. Bf3 Kg7 58. Nb5 Nb7 59. Na7 a4 60. Bd1 axb3 61. axb3 Nc5 62. Bc2 Bf7 63. Nc8 Bh5 64. Kg2 Nb7 65. Nxb6 Be8 66. b4 Kf8 67. Kf3 Bh5+ 68. Ke3 Ke7 69. Ba4 Bf7 70. Bc6 Nd8 71. Ba8 Be8 72. b5 Kf7 73. Nc8 1-0

[Event "POL-chT U18 1st"]
[Site "Poland"]
[Date "2022.06.28"]
[Round "4.5"]
[White "Mroz, Lena"]
[Black "Barwinska, Ewa"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1719"]
[BlackElo "1916"]
[PlyCount "64"]
[EventDate "2022.06.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Czerwionka Leszczyny Skoczek"]
[BlackTeam "Kalisz KTS"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Qf3 Qb6 7. Nb3 e6 8. g4 Be7 9. g5 Nfd7 10. h4 Nc6 11. Be3 Qc7 12. Qg2 b5 13. f4 b4 14. Ne2 Bb7 15. h5 0-0-0 16. 0-0-0 Nc5 17. Ng3 Kb8 18. Kb1 Na5 19. Be2 Rc8 20. Rd2 Rhd8 21. Nxa5 Qxa5 22. Bxc5 b3 23. Rd3 Qxa2+ 24. Kc1 Rxc5 25. Bd1 Rdc8 26. Rh2 bxc2 27. Bxc2 Qa1+ 28. Kd2 Rxc2+ 29. Ke3 Rxg2 30. Rxg2 d5 31. exd5 Bxd5 32. Re2 Qg1+ 0-1

[Event "POL-chT U18 1st"]
[Site "Poland"]
[Date "2022.06.27"]
[Round "3.5"]
[White "Mroz, Lena"]
[Black "Krzyzosiak, Marta"]
[Result "1/2-1/2"]
[ECO "C17"]
[WhiteElo "1719"]
[BlackElo "1666"]
[PlyCount "65"]
[EventDate "2022.06.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Czerwionka Leszczyny Skoczek"]
[BlackTeam "Wroclaw Invest Polonia"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Nc6 6. Nb5 Bxd2+ 7. Qxd2 Nxd4 8. Nxd4 cxd4 9. 0-0-0 Ne7 10. Kb1 Qc7 11. Qg5 Nf5 12. g4 h6 13. Qd2 Ne7 14. f4 Bd7 15. Qxd4 Rc8 16. Qd2 a5 17. Nf3 b5 18. Nd4 Rb8 19. Bd3 b4 20. Rhe1 Qc5 21. Qe3 Nc6 22. Nb3 Qxe3 23. Rxe3 Ke7 24. Rf1 h5 25. g5 g6 26. h4 Rb6 27. Rd1 Ra8 28. Bf1 Be8 29. Nc5 Ra7 30. Na4 Rb8 31. Nc5 Rb6 32. Na4 Rb8 33. Nc5 1/2-1/2

[Event "POL-chT U18 1st"]
[Site "Poland"]
[Date "2022.06.26"]
[Round "2.5"]
[White "Uliasz, Katarzyna"]
[Black "Mroz, Lena"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1531"]
[BlackElo "1719"]
[PlyCount "125"]
[EventDate "2022.06.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Myslenice MAT"]
[BlackTeam "Czerwionka Leszczyny Skoczek"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Nf6 5. Bg2 d5 6. Nbd2 Be7 7. 0-0 0-0 8. Re1 Qc7 9. c3 Rd8 10. Qe2 b5 11. e5 Nd7 12. h4 a5 13. Nf1 Ba6 14. N1h2 a4 15. a3 Rac8 16. Bf4 Nb6 17. Bh3 h6 18. g4 Kf8 19. g5 Ke8 20. gxh6 gxh6 21. Bxh6 Kd7 22. Ng4 Qb8 23. Nf6+ Kc7 24. Ng5 Bxf6 25. exf6 Rd7 26. Nf3 Kb7 27. Ne5 Nxe5 28. Qxe5 Qxe5 29. Rxe5 Rdd8 30. Bg7 d4 31. Bg2+ Ka7 32. Be4 Bb7 33. cxd4 Rxd4 34. Bxb7 Kxb7 35. h5 Rd5 36. Rae1 Rxe5 37. Rxe5 Nd7 38. Rg5 Rg8 39. h6 Nf8 40. Rxc5 Nh7 41. Rxb5+ Kc6 42. Rb4 Ra8 43. Kf1 Kc7 44. Ke2 Ra5 45. f4 Ra8 46. Ke3 Ra7 47. Kd4 Ra5 48. Kc3 Ra7 49. Rb5 Ra8 50. Kc4 Kc6 51. Rb4 Kc7 52. Kb5 Kd6 53. Rxa4 Rb8+ 54. Kc4 Rxb2 55. Ra8 Rf2 56. Rh8 Rxf4+ 57. Kb5 Ng5 58. h7 Kc7 59. Rc8+ Kxc8 60. h8Q+ Kd7 61. Qa8 e5 62. Qc6+ Kd8 63. Bf8 1-0

[Event "POL-chT U18 1st"]
[Site "Poland"]
[Date "2022.06.25"]
[Round "1.5"]
[White "Mroz, Lena"]
[Black "Hertlein, Irena"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1719"]
[BlackElo "1864"]
[PlyCount "94"]
[EventDate "2022.06.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Czerwionka Leszczyny Skoczek"]
[BlackTeam "Katowice Hetman Szopienice"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 a6 7. N5c3 Qc7 8. Be2 Be7 9. Na3 Nf6 10. 0-0 b6 11. Be3 Bb7 12. f3 0-0 13. Qb3 Nd7 14. Rac1 Nce5 15. Rfd1 Nc5 16. Qc2 Rac8 17. Qd2 Rfe8 18. Qe1 Ng6 19. b4 Nd7 20. Na4 Qb8 21. Qf2 d5 22. Nc2 Bd6 23. g3 dxc4 24. Nxb6 Nxb6 25. Bxb6 Be5 26. Bd4 h5 27. Bxe5 Nxe5 28. Ne3 c3 29. a3 Qa8 30. Qe1 f5 31. f4 Ng4 32. Nxg4 hxg4 33. e5 Bh1 34. Bf1 Bf3 35. Rd3 c2 36. Qf2 Be4 37. Rd2 Red8 38. Re2 Rd1 39. Re1 Rxe1 40. Qxe1 Qa7+ 41. Qf2 Qd7 42. Qe3 Qd1 43. Qe1 Rd8 44. Be2 Qd4+ 45. Qf2 Qd2 46. Qe1 Qe3+ 47. Kf1 Rd2 0-1

[Event "POL-ch U16 Girls"]
[Site "Sypniewo"]
[Date "2022.03.27"]
[Round "9"]
[White "Bukala, Weronika"]
[Black "Mroz, Lena"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "1801"]
[BlackElo "1773"]
[PlyCount "120"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. g3 e6 4. Bg2 b5 5. d4 cxd4 6. Nxd4 Bb7 7. 0-0 Nf6 8. Re1 Nc6 9. e5 Ng8 10. Nc3 Nge7 11. Bg5 Qb6 12. Be3 Nxd4 13. Bxd4 Qc7 14. Bxb7 Qxb7 15. Bc5 Nf5 16. Bxf8 Kxf8 17. Ne4 Qc6 18. Qd2 a5 19. Rad1 Ra7 20. Qg5 Ra8 21. Qf4 h5 22. Rd3 Ra7 23. Rc3 Qa8 24. Rd1 Qb8 25. Nc5 Ke7 26. Rcd3 Rd8 27. Ne4 Rh8 28. Qg5+ Ke8 29. Nd6+ Nxd6 30. exd6 Kf8 31. Rf3 f6 32. Rdd3 Kf7 33. Qh4 Ra6 34. Qd4 Qb6 35. Qf4 Qc6 36. Rd2 Qc4 37. Qe5 Qc6 38. Qe2 b4 39. Rf4 Ra7 40. Rc4 Qb6 41. Rd3 Qb5 42. b3 Rb8 43. Qe3 Qb6 44. Qf3 Qb5 45. Rh4 Rh8 46. Qe3 Raa8 47. c3 bxc3 48. Rxc3 Rac8 49. Rhc4 Rxc4 50. Rxc4 Qd5 51. Rd4 Qb7 52. Ra4 Qd5 53. Rd4 Qb7 54. Qd2 Rc8 55. Ra4 Rc6 56. Rxa5 Qb6 57. Rxh5 Rxd6 58. Qe2 Qb4 59. Rb5 Qc3 60. Qh5+ Ke7 1/2-1/2

[Event "POL-ch U16 Girls"]
[Site "Sypniewo"]
[Date "2022.03.26"]
[Round "8"]
[White "Mroz, Lena"]
[Black "Zabrzanska, Weronika"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1773"]
[BlackElo "1942"]
[PlyCount "98"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. g3 h5 8. h3 h4 9. g4 Ng6 10. Bg2 Nf4 11. 0-0 Ne5 12. Nb5 Bb6 13. a4 a6 14. Bxb6 Qxb6 15. Nd4 Qxb2 16. Ra3 Nxg2 17. Rb3 Qa2 18. Ra3 Qc4 19. Kxg2 d6 20. Nd2 Qc5 21. Rb3 Rb8 22. Qb1 Rh6 23. Rc1 Ng6 24. N2f3 Nf4+ 25. Kh2 Rf6 26. Re1 Ne6 27. Re2 Qc4 28. Re3 Qxa4 29. Rb4 Qd7 30. Nf5 g6 31. g5 c5 32. Rb2 Nxg5 33. Nxg5 gxf5 34. exf5+ Kd8 35. Rbe2 b5 36. Qa1 d5 37. Qa5+ Qc7+ 38. Qxc7+ Kxc7 39. Re7+ Bd7 40. R2e5 Kc6 41. Rxf7 Rf8 42. Rxd7 Kxd7 43. Nh7 Kd6 44. Nxf6 Rxf6 45. f4 b4 46. cxb4 cxb4 47. Kg2 Kc5 48. Kf3 b3 49. Re3 b2 0-1

[Event "POL-ch U16 Girls"]
[Site "Sypniewo"]
[Date "2022.03.25"]
[Round "7"]
[White "Barwinska, Ewa"]
[Black "Mroz, Lena"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1848"]
[BlackElo "1773"]
[PlyCount "66"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nge2 Nbd7 5. g3 Be7 6. Bg2 0-0 7. 0-0 c6 8. a4 b6 9. b4 a6 10. f4 Bb7 11. Rb1 b5 12. a5 g6 13. fxe5 dxe5 14. d5 cxd5 15. exd5 Ne8 16. Bh6 Nd6 17. Bxf8 Bxf8 18. Qd3 f5 19. Kh1 Rc8 20. Ng1 Qc7 21. Rb3 Bg7 22. Rf2 e4 23. Nxe4 Nxe4 24. Bxe4 fxe4 25. Qxe4 Qe5 26. Qxe5 Nxe5 27. Rd2 Rd8 28. Nf3 Nxf3 29. Rxf3 Rxd5 30. Rdf2 Rf5 31. Kg2 Bc3 32. g4 Rxf3 33. Rxf3 Bxb4 0-1

[Event "POL-ch U16 Girls"]
[Site "Sypniewo"]
[Date "2022.03.24"]
[Round "6"]
[White "Mroz, Lena"]
[Black "Tokarz, Izabela"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "1773"]
[BlackElo "1796"]
[PlyCount "95"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Nc6 7. 0-0 e5 8. fxe5 dxe5 9. d5 Nd4 10. Qe1 Nxf3+ 11. Rxf3 Ne8 12. Qg3 Nd6 13. Nb5 Nxb5 14. Bxb5 c6 15. Bc4 Qb6+ 16. Qf2 Qb4 17. Bb3 Qxe4 18. dxc6 Bf5 19. cxb7 Qxb7 20. c3 a5 21. Qh4 a4 22. Bc4 a3 23. b3 e4 24. Rg3 Qb6+ 25. Be3 Qa5 26. Bd2 Rad8 27. Bg5 Bxc3 28. Bxd8 Qc5+ 29. Kh1 Bxa1 30. h3 Qd4 31. Bg5 Qd1+ 32. Kh2 Bd4 33. Be3 Be5 34. Bf4 Qd6 35. Bxe5 Qxe5 36. Qg5 Kg7 37. Qd2 Qb2 38. Qf4 Qf6 39. Qc1 Qd6 40. Qc3+ Qf6 41. Qa5 h5 42. Qxa3 Qe5 43. h4 Qf4 44. Qe7 Bg4 45. Bd5 Bf5 46. a4 e3 47. Qxe3 Qxh4+ 48. Kg1 1/2-1/2

[Event "POL-ch U16 Girls"]
[Site "Sypniewo"]
[Date "2022.03.23"]
[Round "5"]
[White "Mroz, Lena"]
[Black "Zybrant, Sandra"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1773"]
[BlackElo "1269"]
[PlyCount "73"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Nf6 4. f4 Bg7 5. Nf3 0-0 6. e5 Nfd7 7. h4 c5 8. h5 cxd4 9. Qxd4 dxe5 10. Qf2 e4 11. Nxe4 Nf6 12. Nxf6+ exf6 13. Bd3 Re8+ 14. Kf1 Nc6 15. hxg6 hxg6 16. Bd2 Qd5 17. Bc3 Bf5 18. Bxf5 Qxf5 19. Qh4 Re6 20. Rd1 Re4 21. g3 g5 22. Qh5 Rae8 23. Nxg5 R4e7 24. Qh7+ Qxh7 25. Nxh7 Re6 26. f5 Re5 27. Bxe5 Nxe5 28. b3 a6 29. Kf2 Rc8 30. c4 Re8 31. Rd4 b5 32. c5 Rc8 33. b4 Nc4 34. Rg4 Rc6 35. Re1 Ne5 36. Nxf6+ Rxf6 37. Rxe5 1-0

[Event "POL-ch U16 Girls"]
[Site "Sypniewo"]
[Date "2022.03.22"]
[Round "4"]
[White "Oborska, Magda"]
[Black "Mroz, Lena"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1627"]
[BlackElo "1773"]
[PlyCount "143"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Bd3 Be7 8. 0-0 a6 9. Be3 Qc7 10. Na4 Ne5 11. h3 b5 12. Nb6 Rb8 13. Nxc8 Rxc8 14. a4 Nc4 15. Bd4 e5 16. Bc3 b4 17. Bxc4 bxc3 18. Bxa6 cxb2 19. Ra2 Ra8 20. Bb5 0-0 21. Rxb2 Nxe4 22. Qxd7 Qxd7 23. Bxd7 Nc3 24. Ra1 e4 25. Kf1 Bf6 26. Re1 Rad8 27. Bg4 g6 28. Nc5 Nxa4 29. Rb5 Rd5 30. Nxe4 Rxb5 31. Bd7 Rb4 32. Nxf6+ Kg7 33. Bxa4 Rxa4 34. Nd5 Rc4 35. Ne3 Rc3 36. g3 Rd8 37. Re2 f5 38. Kg2 Kf6 39. h4 h6 40. f3 Kf7 41. h5 Rdc8 42. hxg6+ Kxg6 43. Kf2 Rd8 44. Ng2 Kf6 45. Ne1 Rd4 46. Ng2 Rdc4 47. Ne3 Rc5 48. Rd2 Ke6 49. g4 f4 50. Ng2 R5c4 51. Ne1 Rc8 52. Re2+ Kf6 53. Rd2 R8c5 54. Rd6+ Kg5 55. Rd8 R3c4 56. Rd2 h5 57. gxh5 Kxh5 58. Nd3 Rc8 59. Ne1 Kg5 60. Kf1 Rh8 61. Rg2+ Kf5 62. Re2 Rc7 63. Nd3 Rch7 64. Ke1 Rh3 65. Rf2 Re8+ 66. Kd2 Re3 67. Ne1 Kf6 68. Rg2 Rh1 69. Re2 Rxe2+ 70. Kxe2 Kf5 71. Kd2 Rh2+ 72. Kd3 1/2-1/2

[Event "POL-ch U16 Girls"]
[Site "Sypniewo"]
[Date "2022.03.21"]
[Round "3"]
[White "Mroz, Lena"]
[Black "Arciszewska, Zuzanna"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1773"]
[BlackElo "1589"]
[PlyCount "63"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6 9. Be3 0-0 10. h3 Bb7 11. Nbd2 h6 12. a3 Re8 13. d5 Ne7 14. Bxb6 cxb6 15. Re1 Ng6 16. Nf1 Nh5 17. Ng3 Nhf4 18. Qd2 Qd7 19. Nf5 a5 20. N3h4 Qd8 21. Nf3 Bc8 22. Bc2 Qf6 23. Kh2 Bxf5 24. exf5 Ne7 25. g4 Nexd5 26. Be4 Nc7 27. Bxa8 Nxa8 28. Qxf4 exf4 29. Rxe8+ Kh7 30. Rxa8 b4 31. axb4 axb4 32. Rc8 1-0

[Event "POL-ch U16 Girls"]
[Site "Sypniewo"]
[Date "2022.03.20"]
[Round "2"]
[White "Gaczol, Julia"]
[Black "Mroz, Lena"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1462"]
[BlackElo "1773"]
[PlyCount "75"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Be6 7. Bxe6 fxe6 8. Bg5 Bd6 9. 0-0-0 Ke7 10. Nf3 a6 11. a3 Nbd7 12. Bh4 Rhf8 13. Rhe1 b5 14. Bg3 Rab8 15. Na2 Rb6 16. Kb1 Nh5 17. Nc1 Nxg3 18. hxg3 c5 19. b3 c4 20. Kb2 Rc6 21. Na2 Rfc8 22. b4 Nf6 23. c3 Ra8 24. Nh2 Rf8 25. Nc1 Bb8 26. Rd2 Rd8 27. Rxd8 Kxd8 28. Re2 Ke7 29. f3 Nh5 30. Nf1 Ba7 31. Rd2 Rc8 32. Kc2 Rf8 33. Kd1 Bb6 34. Ke1 Ra8 35. Ke2 a5 36. Ra2 axb4 37. axb4 Rxa2+ 38. Nxa2 1/2-1/2

[Event "POL-ch U16 Girls"]
[Site "Sypniewo"]
[Date "2022.03.19"]
[Round "1"]
[White "Mroz, Lena"]
[Black "Idzior, Izabela"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1773"]
[BlackElo "1369"]
[PlyCount "81"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. Re1 d6 8. c3 Bb7 9. d4 Bb6 10. Bc2 h6 11. h3 0-0 12. d5 Ne7 13. Be3 Bxe3 14. Rxe3 c6 15. dxc6 Bxc6 16. Nbd2 Nd7 17. Nf1 Nc5 18. Ng3 Qc7 19. Nh4 Ng6 20. Ngf5 Nxh4 21. Nxh4 Bd7 22. Qh5 Ne6 23. Bb3 Nf4 24. Qf3 Be6 25. Bxe6 fxe6 26. Qg4 Rf6 27. Kh2 Qf7 28. Rd1 Rd8 29. Rd2 Rd7 30. Rf3 g5 31. g3 Ng6 32. Rxf6 Qxf6 33. Ng2 Ne7 34. Qh5 Qg6 35. Qf3 Nc6 36. Kg1 Qf7 37. Qe3 Qf6 38. Qb6 Nd8 39. Qxa6 Qf3 40. Qxb5 Rf7 41. Qe8+ 1-0

[Event "Poronin Tatra Limba op"]
[Site "Poronin"]
[Date "2022.01.11"]
[Round "9"]
[White "Radzimski, Antoni"]
[Black "Mroz, Lena"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1727"]
[BlackElo "1800"]
[PlyCount "102"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. g3 Qc7 7. Bg2 Bb7 8. 0-0 Nf6 9. Re1 d6 10. Bg5 Nbd7 11. a3 Be7 12. f4 h6 13. Bh4 Rb8 14. Kh1 0-0 15. h3 Rfe8 16. Qe2 Nh7 17. Bxe7 Rxe7 18. g4 Nhf8 19. Rad1 Nb6 20. f5 Rd7 21. h4 e5 22. Nb3 Nh7 23. Na5 Ba8 24. Qe3 Qd8 25. Qg3 Rc8 26. Rd3 Na4 27. Nxa4 bxa4 28. b4 axb3 29. Nxb3 Rxc2 30. Nd2 Qa5 31. Nf3 f6 32. Ree3 Qd8 33. Ne1 Rc5 34. Kh2 d5 35. exd5 Bxd5 36. Bxd5+ Rcxd5 37. Rxd5 Rxd5 38. Rb3 Rd2+ 39. Kh3 Qd5 40. Rb8+ Nf8 41. Qb3 Qxb3+ 42. Rxb3 Nd7 43. Rc3 Rd6 44. Nc2 Kf7 45. Kg3 Ke7 46. Kf3 Nb6 47. Rc7+ Rd7 48. Rc6 Rd6 49. Rc7+ Rd7 50. Rc6 Rd6 51. Rc7+ Rd7 1/2-1/2

[Event "Poronin Tatra Limba op"]
[Site "Poronin"]
[Date "2022.01.10"]
[Round "8"]
[White "Golis, Wiktor"]
[Black "Mroz, Lena"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1659"]
[BlackElo "1800"]
[PlyCount "91"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 0-0 7. d4 cxd4 8. cxd4 d5 9. e5 Ne4 10. Be3 Qb6 11. Bxc6 Qxc6 12. Nfd2 Nxd2 13. Qxd2 Bf5 14. Nc3 Rac8 15. Rac1 Qd7 16. Qd1 Rc4 17. Qb3 Rfc8 18. h3 h5 19. a3 f6 20. f4 Kh7 21. Bf2 fxe5 22. fxe5 Bh6 23. Rcd1 a6 24. Be3 Bxe3+ 25. Rxe3 e6 26. Rd2 Qg7 27. Ree2 b5 28. Rf2 R8c7 29. Qd1 Qh6 30. Qf3 Qg5 31. Kh2 Kg7 32. Rf1 Qh4 33. Qf2 Qg5 34. Qf4 Qxf4+ 35. Rxf4 g5 36. Rff2 Kg6 37. Ne2 Rc2 38. Nc3 Rxd2 39. Rxd2 Rc4 40. Kg3 h4+ 41. Kf3 Kh5 42. g4+ hxg3 43. Kxg3 Rc7 44. Nd1 Be4 45. Nf2 Bf5 46. Ng4 1/2-1/2

[Event "Poronin Tatra Limba op"]
[Site "Poronin"]
[Date "2022.01.10"]
[Round "7"]
[White "Mroz, Lena"]
[Black "Wysocki, Mateusz"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1800"]
[BlackElo "1848"]
[PlyCount "86"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. h3 Bf5 6. Be3 Nc6 7. Nc3 e6 8. Rc1 Be7 9. Nf3 0-0 10. Bd3 Bxd3 11. Qxd3 Nb4 12. Qe2 c5 13. 0-0 cxd4 14. Bxd4 Nc6 15. Be3 a6 16. Rfd1 Qc7 17. b3 Rad8 18. Ne4 Nd7 19. Kh1 h6 20. Bd2 Rfe8 21. Bc3 Nf8 22. Qb2 Qf4 23. Ng3 f6 24. Bd2 Qc7 25. Bc3 e5 26. Nf5 Ne6 27. Kg1 Bf8 28. Ne3 Qf7 29. Nd5 Bc5 30. b4 Bd4 31. Bxd4 Ncxd4 32. Nxd4 Nxd4 33. Kh1 Rc8 34. a3 Qe6 35. Qb1 b5 36. Ne3 bxc4 37. Qb2 Rc7 38. Rc3 Nb5 39. Rc2 c3 40. Qc1 Rec8 41. Qa1 Nd4 42. Ra2 c2 43. Rc1 Nb3 0-1

[Event "Poronin Tatra Limba op"]
[Site "Poronin"]
[Date "2022.01.09"]
[Round "6"]
[White "Mroz, Lena"]
[Black "Kozlowski, Franciszek"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "1800"]
[BlackElo "1523"]
[PlyCount "47"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6 6. 0-0 0-0 7. c4 c6 8. Nc3 Bxe5 9. dxe5 Nxc3 10. bxc3 dxc4 11. Bxh7+ Kxh7 12. Qh5+ Kg8 13. Ba3 c5 14. Bxc5 Re8 15. Rad1 Qa5 16. Bb4 g6 17. Qg5 Qb5 18. Be7 Rxe7 19. Qxe7 Nd7 20. e6 fxe6 21. Qxe6+ Kg7 22. Qe7+ Kg8 23. Qe8+ Kg7 24. Rfe1 1-0

[Event "Poronin Tatra Limba op"]
[Site "Poronin"]
[Date "2022.01.08"]
[Round "5"]
[White "Kotowicz, Kamil"]
[Black "Mroz, Lena"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1732"]
[BlackElo "1800"]
[PlyCount "33"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 h6 3. Bh4 g5 4. Bg3 Nf6 5. e3 e6 6. Nf3 d6 7. Nc3 Qe7 8. Bc4 Nc6 9. Qd2 Bd7 10. 0-0-0 0-0-0 11. d5 exd5 12. Nxd5 Nxd5 13. Bxd5 Bg7 14. Rhe1 Qf6 15. c3 Kb8 16. h3 Ne7 17. Bb3 1/2-1/2

[Event "Poronin Tatra Limba op"]
[Site "Poronin"]
[Date "2022.01.08"]
[Round "4"]
[White "Mroz, Lena"]
[Black "Walkusz, Witoslaw"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1800"]
[BlackElo "2024"]
[PlyCount "54"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. f4 Nf6 5. Nf3 0-0 6. e5 Nfd7 7. h4 c5 8. h5 cxd4 9. Qxd4 dxe5 10. Qf2 exf4 11. hxg6 hxg6 12. Bxf4 Nf6 13. Bd3 Qa5 14. 0-0-0 Nc6 15. Rde1 Bf5 16. Bxf5 Qxf5 17. Bg5 Rfd8 18. Qh4 Rac8 19. Re2 Rd7 20. Rf2 Ng4 21. Rff1 f6 22. Ne5 Qxe5 23. Bf4 Qe6 24. Re1 Qf5 25. Bd2 Nb4 26. Re4 Rxc3 27. Qxg4 Rxc2+ 0-1

[Event "Poronin Tatra Limba op"]
[Site "Poronin"]
[Date "2022.01.07"]
[Round "3"]
[White "Bartoszczuk, Adam"]
[Black "Mroz, Lena"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "1434"]
[BlackElo "1800"]
[PlyCount "72"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. Nc3 e5 5. d3 d6 6. Be2 g6 7. 0-0 Bg7 8. Ne1 Nge7 9. Nc2 0-0 10. Ne3 f5 11. Ned5 f4 12. Bg4 Nd4 13. Bxc8 Rxc8 14. f3 h5 15. Bd2 g5 16. a3 Kf7 17. b4 b6 18. Qa4 cxb4 19. axb4 Ra8 20. c5 dxc5 21. bxc5 b5 22. Qa2 Kg6 23. Nxe7+ Qxe7 24. Nd5 Qb7 25. Bb4 Nc6 26. Rfc1 a5 27. Bd2 Rfe8 28. Nb6 Ra7 29. Qd5 Kh7 30. h4 g4 31. Kf1 g3 32. Rab1 b4 33. Nc4 Bf8 34. Nd6 Bxd6 35. cxd6 Rc8 36. Qe6 Qd7 1/2-1/2

[Event "Poronin Tatra Limba op"]
[Site "Poronin"]
[Date "2022.01.06"]
[Round "1"]
[White "Golubka, Petr"]
[Black "Mroz, Lena"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2406"]
[BlackElo "1800"]
[PlyCount "93"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 e6 4. f4 d5 5. Bb5 Bd7 6. exd5 exd5 7. Qe2+ Qe7 8. Qxe7+ Ngxe7 9. Nf3 d4 10. c3 dxc3 11. Nxc3 f6 12. 0-0-0 0-0-0 13. h3 Nf5 14. Kb1 Kb8 15. Ne4 Ncd4 16. Bxd7 Rxd7 17. Nxd4 Nxd4 18. Rhe1 Be7 19. g3 f5 20. Nf2 Bf6 21. Nd3 b6 22. Ne5 Rd5 23. Bxd4 cxd4 24. Nd3 Kb7 25. Re6 Rc8 26. g4 h6 27. Rg1 fxg4 28. hxg4 Rc7 29. Rge1 Rdd7 30. a4 Re7 31. Nb4 Rxe6 32. Rxe6 Rc5 33. Nd3 Rc6 34. Re4 Kb8 35. Ne1 Rc5 36. Nf3 Rd5 37. b4 Kb7 38. Kc2 a6 39. Kd3 Kc6 40. Re6+ Kb7 41. Ke4 Rd7 42. b5 d3 43. Ne5 Bxe5 44. fxe5 axb5 45. axb5 Kc7 46. Rc6+ Kb7 47. e6 1-0

[Event "Poronin Tatra Limba op"]
[Site "Poronin"]
[Date "2022.01.06"]
[Round "2"]
[White "Mroz, Lena"]
[Black "Liskiewicz, Jakub"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1800"]
[BlackElo "1598"]
[PlyCount "73"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. e5 Nfd7 7. h4 c5 8. h5 cxd4 9. Qxd4 Nc6 10. Qf2 e6 11. hxg6 hxg6 12. Ne4 dxe5 13. Nfg5 Nf6 14. Nxf6+ Qxf6 15. Nh7 Qe7 16. Nxf8 Qxf8 17. Be3 exf4 18. Bc5 Qd8 19. c3 Qd5 20. Rd1 Qe5+ 21. Be2 b6 22. Ba3 Ba6 23. Rd2 g5 24. Qf3 Bxe2 25. Rxe2 Qb5 26. Qe4 Qf5 27. Qxc6 Qb1+ 28. Kf2 Qxh1 29. Qxa8+ Kh7 30. Re1 Qh4+ 31. Ke2 Qh5+ 32. Qf3 g4 33. Qxf4 Bh6 34. Qe4+ f5 35. Qxe6 g3+ 36. Kd3 f4 37. Qe4+ 1-0

[Event "EU-ch Hybrid U16 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.15"]
[Round "1"]
[White "Bashylina, Luisa"]
[Black "Mroz, Lena"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2127"]
[BlackElo "1775"]
[PlyCount "142"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Poland"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3 c5 7. a3 Ba5 8. Nge2 cxd4 9. Qxd4 Qxd4 10. Nxd4 Bxc3+ 11. bxc3 Bd7 12. Be2 Bc6 13. 0-0 Nf6 14. Be3 0-0 15. Nb5 Bxb5 16. cxb5 e5 17. Rfd1 Re8 18. c4 b6 19. a4 Nbd7 20. a5 h6 21. h3 Kf8 22. Ra3 Rab8 23. axb6 axb6 24. Ra7 Re7 25. Rd6 Ke8 26. Rc6 Re6 27. Rcc7 Kd8 28. Bg4 Rd6 29. Bf5 Rc8 30. Rxc8+ Kxc8 31. Ra6 Kb7 32. Kf1 Kc7 33. Ke2 h5 34. f4 e4 35. Bxd7 Nxd7 36. f5 Rf6 37. Ra7+ Kc8 38. g4 hxg4 39. hxg4 g6 40. Bg5 Rd6 41. Ke3 f6 42. Bf4 Rd3+ 43. Ke2 g5 44. Be3 Rc3 45. Ra4 Kb7 46. Rb4 Ne5 47. c5 bxc5 48. Rxe4 Nd7 49. Re7 Kc8 50. Re6 Rb3 51. Bxc5 Nxc5 52. Rc6+ Kb7 53. Rxc5 Rb4 54. Kf3 Rf4+ 55. Kg3 Rb4 56. Rc6 Rb3+ 57. Kf2 Rb4 58. Kf3 Rb3+ 59. Ke4 Rb4+ 60. Kd3 Rxg4 61. Rxf6 Rf4 62. Ke3 Kc7 63. Rc6+ Kd7 64. f6 Rf5 65. Rb6 Kc7 66. Ra6 Rxb5 67. f7 Rb8 68. Kf3 Rf8 69. Kg4 Kd7 70. Ra7+ Ke6 71. Kxg5 Rxf7 1/2-1/2

[Event "EU-ch Hybrid U16 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.15"]
[Round "5"]
[White "Hakobyan, Astghik"]
[Black "Mroz, Lena"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2017"]
[BlackElo "1775"]
[PlyCount "75"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Armenia"]
[BlackTeam "Poland"]
[WhiteTeamCountry "ARM"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. e5 dxe5 5. Nxe5 a6 6. a4 Nbd7 7. Nc4 b6 8. Qf3 Rb8 9. d3 Bb7 10. Qg3 g6 11. Be2 Bg7 12. 0-0 0-0 13. Bf4 Rc8 14. Bf3 Bxf3 15. Qxf3 Re8 16. Rfe1 Nf8 17. Qb7 N6d7 18. Bg5 Ne6 19. Rxe6 fxe6 20. Nd6 Bf6 21. Bxf6 exf6 22. Nxe8 Qxe8 23. Ne4 Rd8 24. Re1 Qe7 25. Qxa6 f5 26. Nc3 Qf6 27. a5 Rb8 28. Qa7 Qf7 29. a6 b5 30. Qc7 Qe8 31. a7 Rc8 32. Qd6 b4 33. Rxe6 Qf7 34. Nd5 Ra8 35. Ne7+ Kh8 36. Qxd7 Rxa7 37. Qxa7 Qxe6 38. g3 1-0

[Event "EU-ch Hybrid U16 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.15"]
[Round "8"]
[White "Hertlein, Irena"]
[Black "Mroz, Lena"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1741"]
[BlackElo "1775"]
[PlyCount "69"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Poland"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Bg3 0-0 8. Bd3 b6 9. e4 Be7 10. e5 Nh5 11. Ng5 Bxg5 12. Qxh5 g6 13. Qe2 Bh6 14. h4 cxd4 15. h5 Bg7 16. Nf3 dxc3 17. bxc3 f5 18. hxg6 hxg6 19. Bf4 Qc7 20. Kf1 Rd8 21. Qe3 a5 22. Re1 Ba6 23. Bxa6 Rxa6 24. Ng5 Qe7 25. Rh7 d4 26. Qf3 b5 27. cxd4 Nxd4 28. Qh3 Qc7 29. Rc1 Qe7 30. Nf3 Nxf3 31. Bh6 Ng5 32. Bxg5 Rd1+ 33. Rxd1 Qxg5 34. Rxg7+ Kxg7 35. Rd7+ 1-0

[Event "EU-ch Hybrid U16 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.15"]
[Round "9"]
[White "Mroz, Lena"]
[Black "Batagan, Ilinca Petra"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1775"]
[BlackElo "1977"]
[PlyCount "47"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Romania"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "ROU"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Qf3 e6 7. Be3 Be7 8. 0-0-0 Qc7 9. g4 Nc6 10. g5 Nd7 11. Qh5 0-0 12. Rg1 b5 13. Rg3 Rd8 14. f4 Nf8 15. Nxc6 Qxc6 16. Bd3 d5 17. Bd4 Bc5 18. Bxg7 Kxg7 19. Qh6+ Kg8 20. exd5 Qd6 21. Bxh7+ Nxh7 22. g6 Be3+ 23. Kb1 Qxf4 24. gxh7+ 1-0

[Event "EU-ch Hybrid U16 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.15"]
[Round "7"]
[White "Mroz, Lena"]
[Black "Doll, Rebecca"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1775"]
[BlackElo "1970"]
[PlyCount "113"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Germany"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 g6 10. f4 Bg7 11. Qf2 Nb6 12. Be2 d6 13. Bb2 0-0 14. 0-0 Nd7 15. Bf3 Bb7 16. exd6 cxd6 17. Bxg7 Kxg7 18. Nc3 Qf6 19. Ne4 Qxf4 20. Qd4+ Ne5 21. g3 Qf5 22. Bg2 Qd7 23. Rad1 Rad8 24. Nxd6 f6 25. Qxa7 Rb8 26. Nf5+ Qxf5 27. Rxf5 gxf5 28. Rd6 Kg6 29. Qc5 Rfe8 30. h4 Ra8 31. a4 Re7 32. h5+ Kg7 33. Rd8 Rf7 34. Rxa8 Bxa8 35. Qe3 Rd7 36. Bh3 Rd1+ 37. Kf2 c5 38. Bxf5 Rd4 39. b4 Rxc4 40. bxc5 Rxa4 41. h6+ Kf8 42. Qb3 Bc6 43. Qb8+ Be8 44. Qd6+ Kf7 45. Qe6+ Kf8 46. Qxf6+ Nf7 47. Bxh7 Ra2+ 48. Kg1 Rd2 49. Bg6 Rd1+ 50. Kf2 Rd2+ 51. Ke3 Rg2 52. h7 Rxg3+ 53. Kf2 Rh3 54. Bxf7 Rh2+ 55. Kg3 Bxf7 56. Kxh2 Ke8 57. h8Q+ 1-0

[Event "EU-ch Hybrid U16 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.15"]
[Round "4"]
[White "Mroz, Lena"]
[Black "Lazareva, Emilie"]
[Result "1-0"]
[ECO "C82"]
[WhiteElo "1775"]
[BlackElo "1561"]
[PlyCount "79"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Norway"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "NOR"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 0-0 11. Be3 Bxe3 12. Qxe3 Qe7 13. Nbd2 Nxd2 14. Qxd2 Rad8 15. Rfe1 f6 16. exf6 Qxf6 17. Ng5 Bf7 18. Rad1 Ne7 19. f3 c6 20. Bc2 Ng6 21. Kh1 Rfe8 22. Nxf7 Qxf7 23. Qd3 Qf4 24. Qd4 Qxd4 25. cxd4 Nf4 26. g3 Nh3 27. Kg2 Ng5 28. h4 Ne6 29. Kf2 g6 30. Re5 a5 31. h5 Kf7 32. hxg6+ hxg6 33. Rde1 Nc7 34. f4 Kf6 35. Kf3 Ne6 36. Kg4 Ng7 37. Bd3 a4 38. Rc1 Rc8 39. Rxe8 Nxe8 40. Bxb5 1-0

[Event "EU-ch Hybrid U16 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.15"]
[Round "6"]
[White "Mroz, Lena"]
[Black "Palamarevic, Mina"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1775"]
[BlackElo "1525"]
[PlyCount "59"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Serbia"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "SRB"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 0-0 9. b3 Nc6 10. d5 Ne5 11. Be2 Bf5 12. f4 Ned7 13. Nf3 Rc8 14. 0-0 Nf6 15. h3 Ne4 16. Nxe4 Bxe4 17. Ng5 Bf5 18. Bd3 Bxd3 19. Qxd3 Nd7 20. Rce1 Nc5 21. Qe2 h6 22. Nf3 Re8 23. Bd4 Bxd4+ 24. Nxd4 Qb6 25. Kh2 Nd7 26. Qd3 Nf6 27. Rf3 Qa5 28. Re2 Qc5 29. Rg3 Kg7 30. Ne6+ 1-0

[Event "EU-ch Hybrid U16 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.15"]
[Round "2"]
[White "Mroz, Lena"]
[Black "Zabrzanska, Weronika"]
[Result "1/2-1/2"]
[ECO "C80"]
[WhiteElo "1775"]
[BlackElo "1892"]
[PlyCount "57"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Poland"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 d5 7. dxe5 Be6 8. c3 Bc5 9. Qd3 h6 10. Be3 Qe7 11. Nbd2 Bxe3 12. Qxe3 Nc5 13. Bc2 0-0 14. Rae1 Rae8 15. Nd4 Nxd4 16. cxd4 Nd7 17. Qd3 g6 18. Qg3 Kh7 19. f4 f5 20. exf6 Qxf6 21. Qf2 Bf5 22. Bxf5 Qxf5 23. g3 Qd3 24. h3 c6 25. Kh2 Nf6 26. Re5 Nd7 27. Ree1 Nf6 28. Re5 Nd7 29. Ree1 1/2-1/2

[Event "EU-ch Hybrid U16 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.15"]
[Round "3"]
[White "Tokmakova, Ulyana"]
[Black "Mroz, Lena"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1977"]
[BlackElo "1775"]
[PlyCount "107"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Russia"]
[BlackTeam "Poland"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "POL"]

1. c4 c5 2. Nf3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Nc3 Nc6 6. Bg2 Nc7 7. 0-0 e5 8. d3 f6 9. Be3 Bd7 10. Nd2 Be7 11. Nce4 b6 12. f4 exf4 13. Bxf4 0-0 14. Nc4 Ne6 15. Bd6 f5 16. Nc3 Be8 17. Bd5 Bxd6 18. Bxe6+ Kh8 19. Rxf5 Rxf5 20. Bxf5 Be7 21. Be4 Rb8 22. Nd5 Bg5 23. Qf1 Bd7 24. Nd6 Ne5 25. Nf7+ Nxf7 26. Qxf7 Qe8 27. Rf1 Qxf7 28. Rxf7 Bg4 29. Rxa7 Bxe2 30. Kf2 Bg4 31. Nxb6 Kg8 32. Ra8 Rxa8 33. Bxa8 Bf6 34. Bd5+ Kf8 35. Nc4 Bd4+ 36. Kg2 Ke7 37. Be4 h6 38. h3 Be6 39. b3 Kd7 40. Na3 Ke7 41. Nc2 Bc3 42. g4 Kd6 43. Kf3 Bd7 44. Ne3 Bf6 45. a4 Bc3 46. Nc4+ Kc7 47. Bd5 Be8 48. Kf4 Bg6 49. Ne5 Be8 50. Kf5 Kd6 51. Bf7 Bxa4 52. Nc4+ Ke7 53. bxa4 Kxf7 54. a5 1-0

[Event "Opole Termika Rapid op"]
[Site "Opole"]
[Date "2021.07.17"]
[Round "1"]
[White "Socko, Bartosz"]
[Black "Mroz, Lena"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2619"]
[BlackElo "1725"]
[PlyCount "69"]
[EventDate "2021.07.17"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 c5 3. Nf3 Nc6 4. d4 e6 5. 0-0 Nf6 6. c4 cxd4 7. Nxd4 Bc5 8. Nb3 Be7 9. cxd5 exd5 10. Bg5 Be6 11. Nc3 0-0 12. Nd4 Qb6 13. Nxe6 fxe6 14. Qd2 Rad8 15. Rad1 Ne5 16. b3 Nf7 17. Be3 Qa6 18. Qd3 Qxd3 19. Rxd3 a6 20. Rfd1 Ne5 21. R3d2 Bb4 22. Rc2 Neg4 23. Bd2 d4 24. Nb1 Bxd2 25. Rcxd2 e5 26. h3 Nh6 27. Bxb7 a5 28. Na3 Rb8 29. Bg2 Rfe8 30. Nc4 a4 31. bxa4 Rb4 32. Nb2 Reb8 33. Nd3 Rxa4 34. Nxe5 Rd8 35. Nc6 1-0

[Event "Ustron op-C"]
[Site "Ustron"]
[Date "2020.08.15"]
[Round "6"]
[White "Malik, Maciej"]
[Black "Mroz, Lena"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1559"]
[BlackElo "1643"]
[PlyCount "105"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. b3 Nc6 5. Bb2 cxd4 6. exd4 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. a3 Be7 10. Nbd2 0-0 11. 0-0 Rc8 12. c4 dxc4 13. bxc4 Qb6 14. Rab1 Qa6 15. Rfc1 Rfd8 16. Qe3 Rb8 17. Ne4 Nxe4 18. Qxe4 Bf6 19. g4 g6 20. Qf4 Bg7 21. Ng5 Rf8 22. Nf3 Rbd8 23. h4 Na5 24. c5 Nc6 25. h5 Ne7 26. Re1 Nd5 27. Qd2 Qc6 28. Kg2 Nf6 29. h6 Bh8 30. Qg5 Nd5 31. Qd2 Bf6 32. Bc1 Rd7 33. Rb3 Re8 34. Kh3 Qa4 35. Rd3 a6 36. g5 Bh8 37. Nh2 e5 38. Qd1 Qxd1 39. Rdxd1 Rde7 40. dxe5 Rxe5 41. Rxe5 Rxe5 42. Ng4 Rf5 43. Ne3 Nf4+ 44. Kg4 Ne6 45. Nxf5 gxf5+ 46. Kxf5 Kf8 47. Rd7 Nd4+ 48. Ke4 Ne6 49. Be3 Bb2 50. Rxb7 Bxa3 51. Kd5 a5 52. c6 Bb4 53. c7 1-0

[Event "Ustron op-C"]
[Site "Ustron"]
[Date "2020.08.15"]
[Round "1"]
[White "Mroz, Lena"]
[Black "Kulpa, Karolina"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1643"]
[BlackElo "1280"]
[PlyCount "49"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 g6 7. a5 Bg7 8. Be2 0-0 9. Be3 Bd7 10. 0-0 Nc6 11. Nb3 Be6 12. Bb6 Qc8 13. f4 Bxb3 14. cxb3 Nd7 15. Bf2 Qd8 16. Bg4 Nc5 17. Re1 Qc7 18. Nd5 Qd8 19. b4 Ne6 20. Bb6 Qd7 21. f5 Bd4+ 22. Kh1 Bxb2 23. fxe6 fxe6 24. Rb1 Be5 25. Nc7 1-0

[Event "Ustron op-C"]
[Site "Ustron"]
[Date "2020.08.15"]
[Round "7"]
[White "Mroz, Lena"]
[Black "Lysakowski, Kamil"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1643"]
[BlackElo "1538"]
[PlyCount "113"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 Be7 8. Bg5 Be6 9. Bxf6 Bxf6 10. Nd5 Bxd5 11. Qxd5 Qc7 12. Bc4 0-0 13. 0-0 Nc6 14. c3 Ne7 15. Qd3 Ng6 16. g3 Rad8 17. Rfd1 Ne7 18. Ne1 Qd7 19. Nc2 g6 20. Qf3 Bg7 21. Ne3 Kh8 22. Bf1 Qc6 23. Nd5 Nxd5 24. Rxd5 f5 25. Bg2 Qb6 26. Qe2 f4 27. a5 Qc7 28. Bh3 h5 29. Rad1 Qe7 30. Qd3 Rf6 31. c4 Bf8 32. b4 g5 33. Bf5 Kg7 34. Qc3 Kh6 35. c5 Qc7 36. Qb2 Re8 37. Rc1 Qe7 38. Rc2 Qf7 39. Rcd2 Qc7 40. Qa2 Be7 41. cxd6 Bxd6 42. Rc2 Qe7 43. Qc4 Rd8 44. Qd3 Rff8 45. Rd2 Rf6 46. Qc2 Rff8 47. Qd1 Rf6 48. R2d3 Qf8 49. Kg2 Qe7 50. b5 g4 51. b6 Kg7 52. Qc2 Rff8 53. Rxd6 Rxd6 54. Rxd6 Qxd6 55. Qc7+ Qxc7 56. bxc7 fxg3 57. c8Q 1-0

[Event "Ustron op-C"]
[Site "Ustron"]
[Date "2020.08.15"]
[Round "5"]
[White "Mroz, Lena"]
[Black "Wojtas, Julia"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "1643"]
[BlackElo "1480"]
[PlyCount "75"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qe2 b5 9. g4 Bb7 10. Bg2 e6 11. 0-0-0 b4 12. Nd5 Qc8 13. Bxf6 gxf6 14. Nxb4 Bh6 15. Rhf1 a5 16. Nb5 Kf8 17. Nxd6 Qc7 18. Nb5 Qc8 19. Nd3 Ba6 20. Nc3 Rb8 21. h4 Ne5 22. g5 Nc4 23. Qf3 Bg7 24. gxf6 Bxf6 25. Ne5 Bxe5 26. fxe5 Nxe5 27. Qf6 Rg8 28. Rf2 Qc7 29. Bh3 Qb6 30. Qxe5 Qxb2+ 31. Kd2 Rd8+ 32. Ke3 Rg3+ 33. Kf4 Rxd1 34. Kxg3 Rg1+ 35. Rg2 Qxc2 36. Rxg1 Qd3+ 37. Kh2 Qd2+ 38. Rg2 1-0

[Event "Ustron op-C"]
[Site "Ustron"]
[Date "2020.08.15"]
[Round "4"]
[White "Wojtacha, Krzysztof"]
[Black "Mroz, Lena"]
[Result "0-1"]
[ECO "B82"]
[WhiteElo "1528"]
[BlackElo "1643"]
[PlyCount "68"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e6 7. 0-0 Nbd7 8. Kh1 Qc7 9. f4 Be7 10. Bd2 0-0 11. Qe1 b5 12. a3 Bb7 13. Qg3 Rac8 14. Rae1 Nb6 15. f5 e5 16. Nb3 Kh8 17. Bg5 Rfd8 18. Qh4 d5 19. exd5 Nbxd5 20. Ne4 Nxe4 21. Bxe4 Bxg5 22. Qxg5 f6 23. Qh4 Nf4 24. c3 Bxe4 25. Rxe4 Qb7 26. Rfe1 Rc4 27. Na5 Qxe4 28. Rxe4 Rxe4 29. h3 Rd1+ 30. Kh2 Re2 31. Qg4 Rdd2 32. Kh1 Rxg2 33. Qf3 Rh2+ 34. Kg1 Rdg2+ 0-1

[Event "Tatry op"]
[Site "Tatranske Zruby"]
[Date "2019.10.01"]
[Round "5"]
[White "Mroz, Lena"]
[Black "Meers, Hubert"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1609"]
[BlackElo "2026"]
[PlyCount "84"]
[EventDate "2019.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. 0-0-0 Be7 13. Kb1 0-0 14. Ne4 Nxe4 15. Qxe4 Nf6 16. Qe2 Qd5 17. Ne5 Qe4 18. Qxe4 Nxe4 19. Be3 Bd6 20. Rh4 f5 21. f3 Nf6 22. c4 Rfd8 23. Kc2 c5 24. Rhh1 Rac8 25. b3 b5 26. Rh4 a6 27. Rdh1 bxc4 28. bxc4 Nd5 29. Re1 Be7 30. Rh2 cxd4 31. Bd2 Nb6 32. Ba5 Nxc4 33. Nxc4 Rxc4+ 34. Kd3 Rdc8 35. Rxe6 Bb4 36. Bxb4 Rxb4 37. Rxa6 Rc3+ 38. Kd2 Rb2+ 39. Kd1 d3 40. Rd6 Rxa2 41. Rh4 Rcc2 42. Rxd3 Rxg2 0-1

[Event "EU-ch U14 Girls"]
[Site "Bratislava"]
[Date "2019.08.10"]
[Round "9"]
[White "Sovina, Maria"]
[Black "Mroz, Lena"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1906"]
[BlackElo "1566"]
[PlyCount "99"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. e3 b5 6. a4 Bb4 7. Bd2 Bxc3 8. Bxc3 a5 9. axb5 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nf6 13. Bd3 Nbd7 14. 0-0 Be4 15. Bxe4 Nxe4 16. Qd3 Ndf6 17. Ne5 0-0 18. c5 h6 19. Ra4 Qc7 20. f3 Ng5 21. Rfa1 Ra7 22. Nc4 Rfa8 23. Nb6 Rd8 24. Rxa5 Rxa5 25. Rxa5 Nd7 26. Qb5 Nf6 27. Qxb4 Ngh7 28. Qa4 Nd5 29. Nxd5 exd5 30. Ra8 Nf6 31. Bc3 Qe7 32. Rxd8+ Qxd8 33. c6 Qe7 34. Bd2 Ne8 35. Qa8 Kh7 36. Qb7 Qd6 37. Bb4 Qe6 38. Kf2 Qg6 39. h3 h5 40. Qd7 Qe6 41. Qxe6 fxe6 42. e4 Kg6 43. e5 Kf7 44. Bd6 Kg6 45. c7 Nxc7 46. Bxc7 Kf5 47. Ke3 g6 48. Bd8 g5 49. g4+ Kg6 50. f4 1-0

[Event "EU-ch U14 Girls"]
[Site "Bratislava"]
[Date "2019.08.09"]
[Round "8"]
[White "Mroz, Lena"]
[Black "Kralj, Nika"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1566"]
[BlackElo "1851"]
[PlyCount "65"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. f4 Nf6 5. Nf3 0-0 6. e5 dxe5 7. fxe5 Ng4 8. h3 Nh6 9. Bf4 f6 10. Bc4+ Nf7 11. Qd2 Nc6 12. exf6 exf6 13. 0-0-0 Na5 14. Bxf7+ Rxf7 15. g4 Nc4 16. Qe2 Nd6 17. g5 fxg5 18. Bxg5 Qf8 19. Ne5 Rf2 20. Qe3 c6 21. h4 Rf5 22. Kb1 Nf7 23. Nxf7 Rxf7 24. Qg3 Rf3 25. Qg1 Bh3 26. Ne4 Re8 27. Nd2 h6 28. Nxf3 Qxf3 29. Rd3 Bxd4 30. Rxf3 Bxg1 31. Rxg1 Bg4 32. Rxg4 hxg5 33. b3 1-0

[Event "EU-ch U14 Girls"]
[Site "Bratislava"]
[Date "2019.08.08"]
[Round "7"]
[White "Shuqja, Klean"]
[Black "Mroz, Lena"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1829"]
[BlackElo "1566"]
[PlyCount "98"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Bd3 e6 7. 0-0 Be7 8. Nc3 0-0 9. Be3 Qc7 10. f4 d6 11. Qf3 a6 12. Rae1 Nb4 13. Qg3 Nxd3 14. cxd3 Re8 15. e5 Nd7 16. d4 Nb6 17. Rc1 Qd8 18. Ne4 Nd5 19. Bd2 b6 20. Kh1 f5 21. Nf2 Bb7 22. Nd3 a5 23. Na1 Ba6 24. Rfd1 Qd7 25. Bc3 Rac8 26. h4 Bc4 27. a3 Bb5 28. h5 Bf8 29. Kh2 Qf7 30. Qf3 Bc6 31. Qh3 Ba4 32. Rg1 Bb5 33. Rgd1 Bxd3 34. Qxd3 Qxh5+ 35. Qh3 Qxh3+ 36. gxh3 Nxf4 37. Nb3 dxe5 38. dxe5 Ne2 39. Rc2 Nxc3 40. bxc3 Bxa3 41. Nd4 Bc5 42. Rb2 Rcd8 43. Kg3 Rd5 44. Re1 Bxd4 45. cxd4 b5 46. Rc1 b4 47. Ra2 b3 48. Rb2 a4 49. Rc4 Ra8 0-1

[Event "EU-ch U14 Girls"]
[Site "Bratislava"]
[Date "2019.08.07"]
[Round "6"]
[White "Mroz, Lena"]
[Black "Rubinshtein, Kamilla"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1566"]
[BlackElo "1799"]
[PlyCount "96"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3 Nf6 9. Be2 0-0 10. Nc2 Be6 11. Be3 Rc8 12. 0-0 h6 13. h3 Nh7 14. Qd2 f5 15. exf5 Bxf5 16. Nd5 Bg5 17. Bxg5 Nxg5 18. Bg4 Qe8 19. Nce3 Bxg4 20. hxg4 Nd4 21. Qd3 Nge6 22. b4 Kh8 23. a3 h5 24. Qd1 h4 25. Qd3 Nf4 26. Nxf4 Rxf4 27. f3 Rf8 28. Rf2 Qe7 29. Rd1 h3 30. Qg6 Qh4 31. Qh5+ Qxh5 32. gxh5 hxg2 33. Kxg2 Rf4 34. Nd5 Rf7 35. Nc3 Rcf8 36. Rdf1 Ne6 37. Nd5 Nf4+ 38. Nxf4 Rxf4 39. Rd1 R4f6 40. Rd5 Kh7 41. Rf1 e4 42. f4 Kh6 43. Kg3 e3 44. Re1 Rxf4 45. Rxe3 Rxc4 46. Rxd6+ Kxh5 47. Rd7 g6 48. Rxb7 Rff4 1/2-1/2

[Event "EU-ch U14 Girls"]
[Site "Bratislava"]
[Date "2019.08.06"]
[Round "5"]
[White "Habinova, Alice"]
[Black "Mroz, Lena"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1356"]
[BlackElo "1566"]
[PlyCount "64"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. c4 Nc6 5. Bxd3 e6 6. Nc3 Nf6 7. Bg5 a6 8. Nf3 h6 9. Bh4 d6 10. 0-0 Be7 11. a3 0-0 12. Bc2 Nh5 13. Bxe7 Qxe7 14. Qd3 Nf6 15. Rad1 Rd8 16. Nd4 Ne5 17. Qe2 Qc7 18. b3 b5 19. f4 Ned7 20. Qf3 bxc4 21. bxc4 Bb7 22. Qg3 Qxc4 23. e5 Nd5 24. Nxd5 Qxd5 25. Kh1 Qc5 26. exd6 Nf6 27. f5 e5 28. Ne6 fxe6 29. fxe6 Qxc2 30. Rc1 Qxg2+ 31. Qxg2 Bxg2+ 32. Kxg2 Rxd6 0-1

[Event "EU-ch U14 Girls"]
[Site "Bratislava"]
[Date "2019.08.05"]
[Round "4"]
[White "Mroz, Lena"]
[Black "Lazareva, Emilie"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "1566"]
[BlackElo "1361"]
[PlyCount "43"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. c3 a6 6. Ba4 b5 7. Bb3 Bg4 8. h3 Bh5 9. Re1 Nf6 10. d3 0-0 11. Bg5 h6 12. Bxf6 gxf6 13. Nbd2 Ne7 14. Nf1 f5 15. exf5 Bxf3 16. Qxf3 Kh7 17. Rad1 Qd7 18. d4 exd4 19. cxd4 Bb4 20. Rxe7 Qxe7 21. f6 Qd7 22. Qe4+ 1-0

[Event "EU-ch U14 Girls"]
[Site "Bratislava"]
[Date "2019.08.04"]
[Round "3"]
[White "Romanova, Ela"]
[Black "Mroz, Lena"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1337"]
[BlackElo "1566"]
[PlyCount "93"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 e6 6. Be3 cxd4 7. Nxd4 Nxd4 8. Qxd4 Nf6 9. Nd2 Be7 10. Nf3 0-0 11. Bc4 Qc6 12. Bb3 Rd8 13. Qc4 Bd7 14. 0-0-0 Rac8 15. Qxc6 Bxc6 16. Rhg1 Nd5 17. Bd4 Nf4 18. Rd2 Bb5 19. Kd1 Bc6 20. Kc1 g6 21. Ne5 Bg5 22. Be3 h6 23. Nxc6 Rxc6 24. h4 Bxh4 25. Bxf4 h5 26. g3 Bf6 27. Rgd1 b5 28. Kb1 Rdc8 29. Rd7 a5 30. R7d6 Rc5 31. Be3 R5c6 32. Rxc6 Rxc6 33. a4 bxa4 34. Bxa4 Rc8 35. Bd4 Be7 36. Rc1 Bg5 37. Rc2 h4 38. gxh4 Bxh4 39. c4 Be7 40. c5 Bd8 41. Be5 Bc7 42. Bxc7 Rxc7 43. c6 Kf8 44. Kc1 Ke7 45. Rc5 f5 46. Kd2 g5 47. Rxa5 1-0

[Event "EU-ch U14 Girls"]
[Site "Bratislava"]
[Date "2019.08.03"]
[Round "2"]
[White "Mroz, Lena"]
[Black "Spirkova, Marija"]
[Result "1/2-1/2"]
[ECO "C62"]
[WhiteElo "1566"]
[BlackElo "1293"]
[PlyCount "88"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Bxc6 Bxc6 7. Nxc6 bxc6 8. 0-0 Nf6 9. Nc3 g6 10. Qf3 Nd7 11. Re1 Ne5 12. Qg3 Bg7 13. f4 Nd7 14. e5 dxe5 15. fxe5 0-0 16. Bf4 Qe7 17. Rad1 Rac8 18. Bg5 Qe6 19. Bf4 Rfe8 20. Rd2 Nxe5 21. Rde2 f6 22. a3 Qf7 23. Qe3 Ra8 24. Bxe5 Rxe5 25. Qf3 Rxe2 26. Rxe2 Qd7 27. Qe3 Kf7 28. Qc5 f5 29. Qc4+ Kf8 30. g3 Qd4+ 31. Qxd4 Bxd4+ 32. Kg2 Bxc3 33. bxc3 Rb8 34. Re6 Rb6 35. Kf3 Kf7 36. Re5 Ra6 37. Rc5 Ke6 38. a4 Kd6 39. Rc4 Rb6 40. Rh4 h5 41. Kf4 c5 42. Kg5 Ke5 43. Rf4 Rc6 44. Rh4 Kd5 1/2-1/2

[Event "EU-ch U14 Girls"]
[Site "Bratislava"]
[Date "2019.08.02"]
[Round "1"]
[White "Sumarriva Paulin, Laura"]
[Black "Mroz, Lena"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1928"]
[BlackElo "1566"]
[PlyCount "71"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. e3 Bb4 5. Bd3 0-0 6. Nge2 Nc6 7. 0-0 Bxc3 8. Nxc3 d6 9. a3 a5 10. Rb1 e5 11. d5 Ne7 12. f4 e4 13. Be2 Qe8 14. Nb5 Qd8 15. b4 axb4 16. axb4 Bd7 17. Nd4 Kh8 18. Bb2 Neg8 19. Qb3 Qe7 20. Ra1 Nh6 21. c5 dxc5 22. bxc5 Qf7 23. Rxa8 Rxa8 24. Qxb7 Qxd5 25. c6 Re8 26. Qxc7 Rc8 27. Qe5 Be8 28. Qxd5 Nxd5 29. Ne6 Nf6 30. c7 Bd7 31. Ba6 Re8 32. Nd8 Nd5 33. Rd1 Nxc7 34. Rxd7 Nxa6 35. Rxg7 Rxd8 36. Rg6+ 1-0

[Event "EU-ch U12 Girls 28th"]
[Site "Riga"]
[Date "2018.08.22"]
[Round "3"]
[White "Mroz, Lena"]
[Black "Smirnova, Jekaterina"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1685"]
[BlackElo "1170"]
[PlyCount "80"]
[EventDate "2018.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 d6 6. Nc3 e5 7. Nc2 Nf6 8. Be2 Be7 9. 0-0 0-0 10. b3 Be6 11. Qd2 Qd7 12. Ba3 Rad8 13. Rad1 h6 14. Rfe1 Rfe8 15. Bf3 Bg4 16. Bxg4 Qxg4 17. Ne3 Qd7 18. Nf5 Bf8 19. Nxd6 Re6 20. c5 b6 21. Nc4 Qxd2 22. Rxd2 Rxd2 23. Nxd2 bxc5 24. Na4 Nb4 25. Nc4 Nc2 26. Rc1 Nxa3 27. Nxa3 Nxe4 28. f3 Nf6 29. Nc4 Nd7 30. Ncb2 Rd6 31. Rd1 Rxd1+ 32. Nxd1 f6 33. Nac3 Kf7 34. Kf2 Ke6 35. Ke3 Bd6 36. Kd3 g6 37. Kc4 f5 38. g4 e4 39. gxf5+ gxf5 40. fxe4 Ne5# 0-1

[Event "EU-ch U12 Girls 28th"]
[Site "Riga"]
[Date "2018.08.21"]
[Round "2"]
[White "Mroz, Lena"]
[Black "Karavitaki, Antonia"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1685"]
[BlackElo "1386"]
[PlyCount "68"]
[EventDate "2018.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. a4 a6 7. N5a3 Nf6 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nc3 0-0 11. Nd5 Bg5 12. Bd3 Be6 13. c3 f5 14. 0-0 f4 15. Be2 Bh6 16. b4 Ne7 17. Bf3 Ng6 18. a5 Nh4 19. Nc4 Qg5 20. Kh1 Nxf3 21. gxf3 Rad8 22. Ncb6 Qh5 23. Ra2 Kh8 24. Rd2 Bg5 25. Qe2 Rf7 26. Rfd1 Rdf8 27. c4 Bd8 28. Rg1 Bxb6 29. axb6 Rd7 30. c5 dxc5 31. bxc5 Rc8 32. Nc7 Rxd2 33. Qe1 Qxf3+ 34. Rg2 Rd1 0-1

[Event "POL-UKR m U18 10th"]
[Site "Lublin"]
[Date "2018.06.03"]
[Round "2.7"]
[White "Mroz, Lena"]
[Black "Kozachenko, Maria"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1587"]
[BlackElo "1771"]
[PlyCount "72"]
[EventDate "2018.06.02"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Ukraine"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "UKR"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h4 e5 7. Nb3 Be6 8. f4 Qc7 9. f5 Bc4 10. Bg5 Nbd7 11. Qf3 b5 12. Bxf6 Nxf6 13. 0-0-0 Rc8 14. Rd2 b4 15. Nd5 Nxd5 16. exd5 a5 17. Bxc4 Qxc4 18. Nxa5 Qxa2 19. Nb3 Be7 20. g4 0-0 21. g5 f6 22. Rg2 Rc4 23. Rg4 Rfc8 24. Rxc4 Rxc4 25. Qd3 Rc8 26. Rg1 Qa7 27. Qg3 Qc7 28. Rg2 Qc4 29. gxf6 Bxf6 30. h5 Qf1+ 31. Kd2 Qxf5 32. Kc1 Qxh5 33. Qf2 Qh6+ 34. Kd1 Qf4 35. Qe2 Rc4 36. Na5 Rd4+ 0-1

[Event "POL-UKR m U18 10th"]
[Site "Lublin"]
[Date "2018.06.02"]
[Round "1.7"]
[White "Kozachenko, Maria"]
[Black "Mroz, Lena"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1771"]
[BlackElo "1587"]
[PlyCount "99"]
[EventDate "2018.06.02"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Ukraine"]
[BlackTeam "Poland"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. f3 Bb4 8. Qd2 d5 9. exd5 Nxd5 10. Nde2 0-0 11. a3 Bxc3 12. Nxc3 Nxc3 13. Qxc3 Qxc3+ 14. bxc3 Nc6 15. Bb6 e5 16. Bc4 Bf5 17. 0-0-0 h5 18. Rhe1 Rac8 19. Bd5 Rfe8 20. Kb2 Re7 21. c4 Nb8 22. Ba5 Nd7 23. Bb4 Nc5 24. Re3 Kh8 25. Rde1 f6 26. f4 Rec7 27. fxe5 fxe5 28. Rxe5 Bg6 29. Re7 Rxe7 30. Rxe7 b6 31. Kc1 Na4 32. Bd6 Re8 33. Bc6 Rxe7 34. Bxe7 Nc5 35. Bd8 b5 36. cxb5 axb5 37. Bxb5 Ne6 38. Bb6 Nf4 39. Bc6 Bf7 40. a4 Bc4 41. g3 Nd5 42. a5 Nb4 43. Bb7 Kg8 44. Kb2 Na6 45. Kc3 Bf1 46. Kd4 Kf7 47. c4 Nb4 48. Bc5 Nc2+ 49. Kc3 Ne1 50. a6 1-0

[Event "POL-chT U20 2nd League"]
[Site "Szczyrk"]
[Date "2017.07.30"]
[Round "11.89"]
[White "Golinska, Patrycja"]
[Black "Mroz, Lena"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1088"]
[BlackElo "1331"]
[PlyCount "136"]
[EventDate "2017.07.22"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Bc5 7. Nxc6 bxc6 8. 0-0 d5 9. Bg5 Be7 10. exd5 cxd5 11. Re1 0-0 12. Qd3 Bb7 13. Qg3 Nd7 14. Bd2 d4 15. Nb5 Nc5 16. Bf4 a6 17. Na3 Ne4 18. Qh3 Ng5 19. Bxg5 Bxg5 20. Rad1 Qb6 21. Nc4 Qc5 22. Bd3 g6 23. Ne5 Rad8 24. Qg3 Be7 25. Ng4 h5 26. Re5 Qd6 27. Nh6+ Kg7 28. Rde1 Bf6 29. R5e2 Qxg3 30. hxg3 Kxh6 31. f3 e5 32. a3 Rfe8 33. b3 a5 34. a4 Ra8 35. Kh1 Ba6 36. Bxa6 Rxa6 37. Rd1 Rd8 38. c3 dxc3 39. Rxd8 Bxd8 40. Rc2 Rc6 41. Kg1 Bf6 42. Kf2 e4 43. fxe4 Rb6 44. Ke3 Rxb3 45. Kd3 Rb4 46. e5 Bxe5 47. Rc1 Rxa4 48. Rc2 Rb4 49. Rc1 a4 50. Rc2 a3 51. Ra2 Rb2 52. Rxa3 c2 53. Ra1 Rb1 54. Rxb1 cxb1Q+ 55. Ke2 Bxg3 56. Kd2 Qe1+ 57. Kd3 Kg5 58. Kd4 Kf4 59. Kc4 Qd2 60. Kc5 Qd3 61. Kc6 Qd4 62. Kc7 Qf6 63. Kb7 Qd6 64. Kc8 Qe7 65. Kb8 Bf2 66. Kc8 Bb6 67. Kb8 Qc7+ 68. Ka8 Qa7# 0-1

[Event "POL-chT U20 2nd League"]
[Site "Szczyrk"]
[Date "2017.07.29"]
[Round "10.94"]
[White "Mroz, Lena"]
[Black "Hals, Emilia"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1331"]
[BlackElo "1230"]
[PlyCount "79"]
[EventDate "2017.07.22"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. h3 Bf5 6. Nf3 c6 7. Nc3 e6 8. Bf4 N8d7 9. Bd3 Bxd3 10. Qxd3 Be7 11. Qe2 Nf6 12. 0-0-0 Qc8 13. Kb1 a6 14. Rhe1 0-0 15. g4 Bb4 16. Bd2 c5 17. g5 Nfd7 18. Ne5 cxd4 19. Nxd7 Qxd7 20. Ne4 Bxd2 21. Rxd2 Qe7 22. Rxd4 Rfd8 23. Rxd8+ Rxd8 24. Rg1 Kh8 25. h4 f5 26. gxf6 gxf6 27. b3 Rg8 28. Rd1 Rd8 29. Rxd8+ Qxd8 30. Qf3 Nd7 31. Nd6 Qb6 32. Qg3 Ne5 33. Ne8 Ng6 34. h5 Qd8 35. Nd6 Qd7 36. hxg6 hxg6 37. Kc2 e5 38. Qd3 Kg7 39. Qd5 Kh6 40. Nf7+ 1-0

[Event "POL-chT U20 2nd League"]
[Site "Szczyrk"]
[Date "2017.07.28"]
[Round "9.94"]
[White "Gorska, Marcelina"]
[Black "Mroz, Lena"]
[Result "0-1"]
[ECO "B29"]
[BlackElo "1331"]
[PlyCount "52"]
[EventDate "2017.07.22"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 a6 5. a3 d6 6. 0-0 e6 7. Re1 Qc7 8. d3 Be7 9. Be3 0-0 10. Qd2 Rd8 11. Rad1 d5 12. exd5 exd5 13. Bb3 d4 14. Bf4 dxc3 15. Bxc7 cxd2 16. Bxd8 dxe1Q+ 17. Rxe1 Bxd8 18. c3 Bf5 19. d4 cxd4 20. cxd4 Ba5 21. Rd1 Bg4 22. Rd3 Bxf3 23. Rxf3 Nxd4 24. Rd3 Nxb3 25. Rxb3 Rd8 26. g3 b5 0-1

[Event "POL-chT U20 2nd League"]
[Site "Szczyrk"]
[Date "2017.07.27"]
[Round "8.77"]
[White "Mroz, Lena"]
[Black "Skolska, Emilia"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1331"]
[BlackElo "1282"]
[PlyCount "85"]
[EventDate "2017.07.22"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6 7. Bb5 Bd7 8. Nc3 a6 9. Ba4 Ba5 10. h3 Nf6 11. Qd3 0-0 12. 0-0 Nb4 13. Qb1 Bxa4 14. Nxa4 Re8 15. a3 Nc6 16. b4 Bb6 17. Nxb6 cxb6 18. Re1 d5 19. e5 Ne4 20. Qd3 f6 21. Bf4 Rc8 22. Rac1 Qe7 23. Nd2 Nxd2 24. Qxd2 fxe5 25. dxe5 Qf7 26. Bg3 Rcd8 27. f4 Re6 28. Qf2 Ne7 29. Bh4 Rf8 30. Bxe7 Rxe7 31. Rf1 g5 32. Qxb6 gxf4 33. Qd4 Qe6 34. Rce1 Ref7 35. Rf3 Rf5 36. Rf2 Re8 37. Rxf4 Rxe5 38. Rg4+ Kf7 39. Qf2+ Ke7 40. Rg7+ Kd8 41. Rxe5 Qxe5 42. Qb6+ Kc8 43. Qxb7+ 1-0

[Event "POL-chT U20 2nd League"]
[Site "Szczyrk"]
[Date "2017.07.26"]
[Round "7.77"]
[White "Czerwinska, Oliwia"]
[Black "Mroz, Lena"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1161"]
[BlackElo "1331"]
[PlyCount "218"]
[EventDate "2017.07.22"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be3 cxd4 7. Qxd4 Nc6 8. Qd3 Be7 9. Be2 0-0 10. 0-0 b6 11. h3 Bb7 12. Nbd2 Rfd8 13. Qc2 Qd7 14. Rad1 Qc7 15. Nb3 Nd5 16. Bc1 h6 17. Rfe1 Rac8 18. Nbd4 Nxd4 19. Nxd4 Nf4 20. Nf3 Nxe2+ 21. Qxe2 Bf6 22. Rxd8+ Rxd8 23. Rd1 Bd5 24. a3 Bc4 25. Rxd8+ Bxd8 26. Qd1 Bf6 27. Be3 e5 28. Ne1 b5 29. Qd2 a6 30. Nc2 Qb7 31. Ne1 Bd5 32. Qe2 Be7 33. Qd2 f5 34. Qe2 Bf6 35. Bc1 e4 36. Nc2 Bc4 37. Qe1 Bb3 38. Qd2 Kh8 39. Kh1 Qa7 40. Kg1 Qf7 41. Nd4 Bg5 42. Qe1 Bxc1 43. Qxc1 Be6 44. Nxe6 Qxe6 45. Qd2 Kh7 46. Kh1 Qe5 47. g3 Qe6 48. Kg2 Qc6 49. Kg1 Qg6 50. Qf4 Qe6 51. Qd2 a5 52. Kh1 Qc6 53. Kg1 Qc4 54. Kg2 a4 55. Kg1 Qc5 56. Kg2 Qc4 57. Kg1 Qc6 58. Kf1 Kg6 59. Kg1 Kh7 60. Kf1 g5 61. Kg1 Kg6 62. Kf1 Qe6 63. Qe2 Qd5 64. Qe3 Qd6 65. Kg2 Kf6 66. Kf1 Qd3+ 67. Qxd3 exd3 68. Ke1 Ke5 69. f3 Kd5 70. Kd2 Kc4 71. f4 Kb3 72. fxg5 hxg5 73. h4 f4 74. gxf4 gxh4 75. f5 h3 76. f6 h2 77. f7 h1Q 78. f8Q Qg2+ 79. Kxd3 Qg3+ 80. Kd4 Qg4+ 81. Kd3 Qc4+ 82. Ke3 Kxb2 83. Qe7 Qxc3+ 84. Kf2 Qd2+ 85. Kf3 Qd3+ 86. Kf2 Qd4+ 87. Kf3 Qc3+ 88. Kf2 Qc2+ 89. Kf3 Qf5+ 90. Ke2 Qc2+ 91. Kf3 Qc3+ 92. Kf2 Qxa3 93. Qe2+ Kb3 94. Qd1+ Ka2 95. Kf1 Qh3+ 96. Kg1 Qg3+ 97. Kf1 Qf4+ 98. Kg1 Qe3+ 99. Kf1 Kb2 100. Qd6 Qc1+ 101. Kf2 Qc2+ 102. Kf1 Qc4+ 103. Kg1 a3 104. Qd2+ Kb1 105. Qf2 Qc1+ 106. Kg2 Qc2 107. Kg3 Qxf2+ 108. Kxf2 a2 109. Ke3 a1Q 0-1

[Event "POL-chT U20 2nd League"]
[Site "Szczyrk"]
[Date "2017.07.26"]
[Round "6.72"]
[White "Mroz, Lena"]
[Black "Lupinska, Kinga"]
[Result "1-0"]
[ECO "C49"]
[WhiteElo "1331"]
[PlyCount "61"]
[EventDate "2017.07.22"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. d3 a6 6. Bxc6 bxc6 7. Nxe5 d5 8. Nxc6 Qd6 9. Nxb4 Qxb4 10. 0-0 dxe4 11. dxe4 0-0 12. f3 Qb6+ 13. Kh1 Be6 14. b3 Rad8 15. Qe2 Qd4 16. Bb2 Qe5 17. Rad1 Rd7 18. Rxd7 Bxd7 19. Qxa6 Be6 20. Rd1 Nh5 21. Qb5 Qxb5 22. Nxb5 Nf4 23. Nxc7 Rc8 24. Nxe6 fxe6 25. Rd2 Ra8 26. a4 Ng6 27. h3 Ne7 28. Rd7 Nc6 29. Rxg7+ Kf8 30. Rxh7 Nb4 31. Rh8+ 1-0

[Event "POL-chT U20 2nd League"]
[Site "Szczyrk"]
[Date "2017.07.25"]
[Round "5.77"]
[White "Gaj, Magdalena"]
[Black "Mroz, Lena"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1683"]
[BlackElo "1331"]
[PlyCount "91"]
[EventDate "2017.07.22"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e4 b5 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b4 a4 11. Be2 Nf6 12. e5 Nd5 13. Qc2 Nc6 14. Qd2 Qe7 15. Rb1 h6 16. 0-0 0-0 17. Ne1 Rd8 18. Nc2 Qd7 19. Rbd1 Nce7 20. f4 Bb7 21. Ne3 Nxe3 22. Qxe3 Nf5 23. Qh3 Qe7 24. Bf3 Ne3 25. Bxb7 Nxd1 26. Bxa8 Nxc3 27. Qxc3 Rxa8 28. Qf3 Rd8 29. Qc3 Qd7 30. Rd1 Qd5 31. Qe3 Rc8 32. Rc1 Qa8 33. Rc3 Rd8 34. Rc2 Qa7 35. Rd2 a3 36. Ra2 Ra8 37. Kf2 Qa4 38. Qe4 c3 39. Ke2 c2 40. Kd2 Qxb4+ 41. Kxc2 Rc8+ 42. Kd1 Qb3+ 43. Rc2 a2 44. Kd2 Rxc2+ 45. Qxc2 Qxc2+ 46. Kxc2 0-1

[Event "POL-chT U20 2nd League"]
[Site "Szczyrk"]
[Date "2017.07.24"]
[Round "4.54"]
[White "Mroz, Lena"]
[Black "Hertlein, Irena"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1331"]
[BlackElo "1420"]
[PlyCount "84"]
[EventDate "2017.07.22"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4 a6 8. Na3 Be6 9. Bg5 Be7 10. Nc4 d5 11. Bxf6 dxc4 12. Bxg7 Rg8 13. Bh6 Qxd1+ 14. Rxd1 Nd4 15. Rc1 Bb4 16. Bd2 Rd8 17. Nb1 Bc5 18. Bc3 Nc6 19. Nd2 b5 20. axb5 axb5 21. Nf3 f6 22. h3 Ra8 23. g3 Ra2 24. Rb1 b4 25. Bd2 Nd4 26. Nxd4 exd4 27. Bf4 c3 28. bxc3 dxc3 29. Bb5+ Ke7 30. Bd3 b3 31. cxb3 Bxf2+ 32. Kd1 Rd8 33. Kc1 Rxd3 34. b4 Rd7 35. b5 c2 36. Rb2 Ra1+ 37. Kxc2 Rxh1 38. b6 Rb7 39. Bc7 Rxh3 40. e5 fxe5 41. Bxe5 Rxb6 42. Rxb6 Bxb6 0-1

[Event "POL-chT U20 2nd League"]
[Site "Szczyrk"]
[Date "2017.07.24"]
[Round "3.65"]
[White "Mroz, Lena"]
[Black "Rybka, Tatiana"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1331"]
[BlackElo "1078"]
[PlyCount "135"]
[EventDate "2017.07.22"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Bc5 6. Be3 Bb6 7. Nc2 d6 8. Be2 Be6 9. 0-0 Nf6 10. Nd2 0-0 11. Bxb6 axb6 12. a3 d5 13. exd5 Nxd5 14. Bf3 Qd7 15. Re1 Rad8 16. Ne4 Nf4 17. Qxd7 Rxd7 18. Ne3 Rfd8 19. Ng5 Rd2 20. Nxe6 Nxe6 21. Nc4 R2d3 22. Be4 R3d7 23. Bf5 Re7 24. Bxe6 Rxe6 25. Rxe6 fxe6 26. a4 Ne7 27. h3 c6 28. Nxb6 Rd6 29. a5 c5 30. Nc4 Ra6 31. Nb6 Nc6 32. Nd7 c4 33. Nc5 Ra7 34. Nxe6 Rxa5 35. Rxa5 Nxa5 36. Nd4 Kf7 37. Kf1 Kf6 38. Ke2 Ke5 39. Ke3 h6 40. h4 g5 41. hxg5 hxg5 42. f3 b6 43. g3 Nb7 44. f4+ gxf4+ 45. gxf4+ Kf6 46. Ke4 Nd6+ 47. Kd5 Ke7 48. Nc6+ Kd7 49. Ne5+ Ke7 50. Nxc4 Nc8 51. Kc6 Kf6 52. Nxb6 Ne7+ 53. Kc5 Kf5 54. b4 Kxf4 55. Nd5+ Nxd5 56. Kxd5 Ke3 57. b5 Kd3 58. b6 Kxc3 59. b7 Kd3 60. b8Q Ke3 61. Qb4 Kf3 62. Qe4+ Kg3 63. Qf5 Kg2 64. Qf4 Kg1 65. Qd2 Kf1 66. Ke4 Kg1 67. Kf3 Kh1 68. Qg2# 1-0

[Event "POL-chT U20 2nd League"]
[Site "Szczyrk"]
[Date "2017.07.23"]
[Round "2.47"]
[White "Pieczewska, Gabriela"]
[Black "Mroz, Lena"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1161"]
[BlackElo "1331"]
[PlyCount "84"]
[EventDate "2017.07.22"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. d3 Be7 8. 0-0 Be6 9. a3 a5 10. e3 0-0 11. d4 exd4 12. Nxd4 Nxd4 13. exd4 c6 14. Be3 Qd7 15. d5 Nxd5 16. Nxd5 Bxd5 17. Qd2 Be6 18. Qxd7 Bxd7 19. Bb6 Bf6 20. Rab1 Bf5 21. Rbd1 Bxb2 22. Bc5 Rfd8 23. h3 h6 24. g4 Bg6 25. f4 f5 26. Rb1 Rd2 27. Rf2 Rxf2 28. Kxf2 Bf6 29. Rxb7 Rc8 30. Ra7 Bd8 31. Ra6 fxg4 32. hxg4 Be8 33. Bh3 Rb8 34. Bg2 Rc8 35. Ke3 Kf7 36. Ke4 Kf6 37. Bd4+ Ke7 38. Bxg7 c5 39. Kd5 Bf7+ 40. Ke4 c4 41. f5 c3 42. Ke3 Bb3 1-0

