[Event "Torun-Bydgoszcz"]
[Site "Torun"]
[Date "2009.12.13"]
[Round "?.21"]
[White "Oszmian, Natalia"]
[Black "Weglarz, Joanna"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1742"]
[BlackElo "2037"]
[PlyCount "68"]
[EventDate "2009.12.13"]
[EventType "team-match"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Qf3 Nf6 5. Na3 a6 6. Qxd5 Nxd5 7. Bc4 Nf6 8. Nc2 b5 9. Be2 Bb7 10. Bf3 Bxf3 11. Nxf3 Nc6 12. d4 e6 13. dxc5 Bxc5 14. Be3 Ne4 15. 0-0 0-0 16. Rfd1 Bxe3 17. Nxe3 Rfd8 18. Nc2 Rac8 19. a3 Nc5 20. Nb4 Na5 21. Ne1 Nab3 22. Rab1 Nd2 23. Ra1 Ncb3 24. Nxa6 Nxa1 25. Rxa1 Nb3 26. Rb1 Rd6 27. Nb4 Rcd8 28. Nbd3 Rxd3 29. Nxd3 Rxd3 30. Kf1 Rd2 31. Ke1 Kf8 32. Kf1 Ke7 33. Ke1 Rc2 34. Kf1 Nd2+ 0-1

[Event "Kowalewo Pomorskie op-B 16th"]
[Site "Kowalewo Pomorskie"]
[Date "2009.07.11"]
[Round "9"]
[White "Kaczmarczyk, Pawel"]
[Black "Oszmian, Natalia"]
[Result "0-1"]
[ECO "C44"]
[BlackElo "1761"]
[PlyCount "32"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d5 5. exd5 Qxd5 6. cxd4 Bb4+ 7. Nc3 Nf6 8. Bd3 Bg4 9. 0-0 Bxc3 10. Qe2+ Kd7 11. bxc3 Bxf3 12. gxf3 Rae8 13. Be3 Qh5 14. Bb5 Nd5 15. Bxc6+ bxc6 16. Kh1 Nxc3 0-1

[Event "Kowalewo Pomorskie op-B 16th"]
[Site "Kowalewo Pomorskie"]
[Date "2009.07.09"]
[Round "7"]
[White "Karpinski, Andrzej"]
[Black "Oszmian, Natalia"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1862"]
[BlackElo "1761"]
[PlyCount "107"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Bb6 6. c3 Nf6 7. Nd2 d5 8. Nxc6 bxc6 9. Bxb6 cxb6 10. Bd3 0-0 11. 0-0 Qc7 12. h3 dxe4 13. Nxe4 Nxe4 14. Bxe4 Bb7 15. Qf3 Rab8 16. Rad1 c5 17. Bxb7 Qxb7 18. Qxb7 Rxb7 19. Rd6 Re7 20. Rfd1 Rfe8 21. Kf1 Kf8 22. Rd8 Rxd8 23. Rxd8+ Re8 24. Rxe8+ Kxe8 25. Ke2 Kd7 26. Kd3 Kc6 27. Ke4 Kd6 28. c4 a6 29. a4 Kc6 30. f4 b5 31. b3 bxa4 32. bxa4 Kd6 33. Kf5 f6 34. h4 Ke7 35. h5 Kf7 36. Ke4 Ke6 37. g4 h6 38. a5 Kd6 39. Kf5 Ke7 40. Kg6 Kf8 41. g5 fxg5 42. fxg5 hxg5 43. Kxg5 Kg8 44. Kg6 Kf8 45. Kf5 Kg8 46. Ke5 Kh7 47. Kd5 Kh6 48. Kxc5 Kxh5 49. Kd6 g5 50. c5 g4 51. c6 g3 52. c7 g2 53. c8Q g1Q 54. Qh8+ 1-0

[Event "Kowalewo Pomorskie op-B 16th"]
[Site "Kowalewo Pomorskie"]
[Date "2009.07.09"]
[Round "8"]
[White "Oszmian, Natalia"]
[Black "Stachowicz, Feliks"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1761"]
[BlackElo "1680"]
[PlyCount "96"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. Bb5 Qb6 6. Qd3 Nf6 7. Ne5 Bd7 8. Nxd7 Nxd7 9. Bxc6 bxc6 10. 0-0 e6 11. Nc3 Bd6 12. b3 Rc8 13. Be3 0-0 14. Rac1 Qc7 15. h3 f5 16. f4 Nf6 17. Qe2 Qf7 18. Qf3 Bb4 19. Ne2 Ne4 20. c3 Ba3 21. Rc2 Qg6 22. b4 a5 23. Bc1 axb4 24. Bxa3 bxa3 25. c4 Ra8 26. Nc3 Rfb8 27. Nb1 Qf6 28. Qd3 Qe7 29. c5 Qa7 30. Nd2 Qa4 31. Nb3 Rb5 32. Kh2 h5 33. Qe2 g6 34. h4 Kf7 35. g3 Rab8 36. Rf3 Rb4 37. Qd3 Rc4 38. Qe2 Qb4 39. Qd3 Kf6 40. Kg2 Ke7 41. Kh2 Kd7 42. Kg2 Rxc2+ 43. Qxc2 Qe1 44. Qd3 Rb5 45. Rf1 Qc3 46. Qxc3 Nxc3 47. Rf2 Nxa2 48. Rxa2 Rxb3 0-1

[Event "Kowalewo Pomorskie op-B 16th"]
[Site "Kowalewo Pomorskie"]
[Date "2009.07.08"]
[Round "6"]
[White "Oszmian, Natalia"]
[Black "Czapiewski, Waldemar"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1761"]
[BlackElo "1880"]
[PlyCount "110"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Qxd4 e6 6. Bc4 Nc6 7. Qe4 Nb6 8. Bb3 d5 9. exd6 Bxd6 10. Nf3 0-0 11. 0-0 Ne7 12. Bf4 Bxf4 13. Qxf4 Nbd5 14. Qe4 Qc7 15. Na3 Bd7 16. Bxd5 Nxd5 17. c4 Nf6 18. Qe2 a6 19. Ne5 Rad8 20. Rad1 Bc8 21. b3 Rxd1 22. Rxd1 Rd8 23. Rxd8+ Qxd8 24. Nb1 Qd4 25. Qd2 Qxd2 26. Nxd2 Kf8 27. f3 Ke7 28. Kf2 Ne8 29. Ne4 f6 30. Nd3 Nc7 31. Nec5 Kd6 32. Ke3 b6 33. Na4 b5 34. cxb5 axb5 35. Nc3 Bb7 36. Nf4 g6 37. Ne4+ Bxe4 38. Kxe4 Na6 39. Nd3 e5 40. a3 Nb8 41. Nb4 Nd7 42. Nd3 f5+ 43. Ke3 Nf6 44. a4 bxa4 45. bxa4 Nd5+ 46. Kd2 e4 47. fxe4 fxe4 48. Nb2 Kc5 49. Nd1 Kb4 50. g4 g5 51. a5 Kxa5 52. Nc3 Nf6 53. h3 Kb4 54. Na2+ Kc4 55. Ke3 Kd5 0-1

[Event "Kowalewo Pomorskie op-B 16th"]
[Site "Kowalewo Pomorskie"]
[Date "2009.07.07"]
[Round "4"]
[White "Oszmian, Natalia"]
[Black "Januszewski, Piotr"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1761"]
[BlackElo "1874"]
[PlyCount "37"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Qf3 Qxf3 5. Nxf3 Nc6 6. Bb5 Bd7 7. 0-0 Nf6 8. d3 e6 9. Bxc6 Bxc6 10. Ne5 Bd6 11. Nxc6 bxc6 12. Nd2 a6 13. Nc4 Bc7 14. h3 0-0-0 15. Rd1 Rd5 16. Be3 Rhd8 17. Rd2 Rxd3 18. Rxd3 Rxd3 19. Bxc5 1/2-1/2

[Event "Kowalewo Pomorskie op-B 16th"]
[Site "Kowalewo Pomorskie"]
[Date "2009.07.07"]
[Round "5"]
[White "Pawlowski, Pawel"]
[Black "Oszmian, Natalia"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1884"]
[BlackElo "1761"]
[PlyCount "24"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Bb6 6. g3 Nge7 7. Bg2 0-0 8. Nxc6 Nxc6 9. Bxb6 axb6 10. Nc3 f5 11. Qd2 Ne5 12. f4 Ng4 1/2-1/2

[Event "Kowalewo Pomorskie op-B 16th"]
[Site "Kowalewo Pomorskie"]
[Date "2009.07.06"]
[Round "3"]
[White "Niecko, Stanislaw"]
[Black "Oszmian, Natalia"]
[Result "1/2-1/2"]
[ECO "A54"]
[WhiteElo "1871"]
[BlackElo "1761"]
[PlyCount "66"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d6 5. Bg2 Be7 6. 0-0 0-0 7. d4 Rb8 8. d5 Nb4 9. a3 Na6 10. b4 Bg4 11. Be3 Bxf3 12. Bxf3 Ra8 13. c5 e4 14. Nxe4 dxc5 15. b5 Nb8 16. Nxc5 Bd6 17. Nxb7 Qd7 18. Nxd6 cxd6 19. a4 Qe7 20. Rc1 Nbd7 21. Rc7 a6 22. b6 a5 23. b7 Rad8 24. Bb6 Rb8 25. Bxa5 Ne8 26. Qb1 Nxc7 27. Bxc7 Nc5 28. Bxb8 Rxb8 29. Qc2 Rxb7 30. Rb1 Rxb1+ 31. Qxb1 Nxa4 32. Be4 g6 33. Qc2 Nc5 1/2-1/2

[Event "Kowalewo Pomorskie op-B 16th"]
[Site "Kowalewo Pomorskie"]
[Date "2009.07.05"]
[Round "2"]
[White "Oszmian, Natalia"]
[Black "Kaczmarek, Alicja"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1761"]
[BlackElo "1821"]
[PlyCount "58"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Bc4 Nb6 5. Bb3 Nc6 6. Nf3 e6 7. 0-0 d6 8. exd6 Bxd6 9. d4 cxd4 10. Nxd4 Nxd4 11. Qxd4 e5 12. Qd3 Qf6 13. Be3 0-0 14. Bc2 Qg6 15. Qxg6 hxg6 16. Bxb6 axb6 17. Nd2 Be6 18. Bb3 Rfe8 19. Bxe6 Rxe6 20. Ne4 f5 21. Nd2 b5 22. a3 e4 23. Rfe1 Kf7 24. Rad1 Rh8 25. g3 g5 26. Kg2 Rhe8 27. Nb3 Bf8 28. Rd7+ R8e7 29. Rxe7+ Bxe7 1/2-1/2

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2008.07.12"]
[Round "8.30"]
[White "Borkowski, Helmut"]
[Black "Oszmian, Natalia"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1449"]
[BlackElo "1831"]
[PlyCount "55"]
[EventDate "2008.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. Bc4 Be7 5. g4 d6 6. g5 Nd7 7. d4 Nb6 8. Bb3 exd4 9. Nb5 Bg4 10. Rg1 Bh5 11. Qd3 Na5 12. Bd2 Nxb3 13. axb3 Bxf3 14. Qxf3 Qd7 15. Nxd4 f6 16. Nf5 Rg8 17. Qh5+ Kf8 18. Qxh7 fxg5 19. Rg3 Bf6 20. Rf3 g6 21. Qh6+ Kf7 22. Qh7+ Ke6 23. Qh3 Rh8 24. Qg4 Kf7 25. Bxg5 Bxg5 26. Qxg5 Raf8 27. Nxd6+ Kg7 28. Qe5+ 1-0

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2008.07.12"]
[Round "9.33"]
[White "Oszmian, Natalia"]
[Black "Kaluzny, Tomasz"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1831"]
[PlyCount "22"]
[EventDate "2008.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 Nf6 8. Nc3 Qa5 9. 0-0 e6 10. Be3 Be7 11. Qb3 Qb4 1/2-1/2

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2008.07.09"]
[Round "7.26"]
[White "Gajek, Radoslaw"]
[Black "Oszmian, Natalia"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1663"]
[BlackElo "1831"]
[PlyCount "69"]
[EventDate "2008.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. 0-0 Be7 7. Qd5 Nh6 8. Bxh6 0-0 9. Bc1 d6 10. Qd1 cxb2 11. Bxb2 Bf6 12. Bxf6 Qxf6 13. Nbd2 Bg4 14. Rb1 Ne5 15. Be2 b6 16. Nxe5 Bxe2 17. Qxe2 dxe5 18. Rfc1 c5 19. h3 Qe6 20. Nc4 Rfd8 21. Ne3 Rd7 22. Nd5 Rad8 23. Rd1 h6 24. Ne3 Kh8 25. a4 Qc6 26. Rxd7 Rxd7 27. Qc4 Rd4 28. Qxf7 Qxe4 29. Ra1 Qd3 30. Qxa7 Qc3 31. Rf1 Qd3 32. Qxb6 Rxa4 33. Qxc5 Qe4 34. Qf8+ Kh7 35. Qf5+ 1-0

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2008.07.08"]
[Round "5.23"]
[White "Siergiej, Izabela"]
[Black "Oszmian, Natalia"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "1701"]
[BlackElo "1831"]
[PlyCount "39"]
[EventDate "2008.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Re1 Be7 7. c3 Bd7 8. d4 exd4 9. cxd4 0-0 10. h3 h6 11. Nc3 Nh7 12. Nd5 Nf6 13. Nxe7+ Nxe7 14. Bc2 Ng6 15. e5 dxe5 16. dxe5 Nh7 17. Bxg6 fxg6 18. Qb3+ Kh8 19. e6 Bxe6 20. Rxe6 1-0

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2008.07.07"]
[Round "4.18"]
[White "Oszmian, Natalia"]
[Black "Parsamyan, Narek"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1831"]
[BlackElo "1833"]
[PlyCount "80"]
[EventDate "2008.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. d4 e6 7. Nf3 Nc6 8. Bf4 Bd6 9. Bxd6 Qxd6 10. 0-0 Nf6 11. Ne2 0-0 12. Ng3 Rac8 13. c3 h6 14. Re1 b5 15. a3 Qc7 16. Qd3 a6 17. Ne5 Nd7 18. Nxd7 Qxd7 19. Nh5 Ne7 20. Qg3 Ng6 21. Nf4 Nxf4 22. Qxf4 Qc7 23. Qxc7 Rxc7 24. a4 Rb8 25. axb5 axb5 26. Rac1 b4 27. cxb4 Rxc1 28. Rxc1 Rxb4 29. Rd1 Rxb2 30. Kf1 Kf8 31. Ke1 Ke7 32. Ra1 Kf6 33. Rd1 Kf5 34. Rd3 Ke4 35. Rf3 Kxd4 36. Rxf7 g5 37. Rf6 Kd3 38. Rf3+ Kd4 39. Rf6 Ke5 40. Rxh6 g4 0-1

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2008.07.06"]
[Round "3.19"]
[White "Sokolowska, Aneta"]
[Black "Oszmian, Natalia"]
[Result "1/2-1/2"]
[ECO "C79"]
[WhiteElo "1724"]
[BlackElo "1831"]
[PlyCount "56"]
[EventDate "2008.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Re1 Bd7 7. d4 exd4 8. Nxd4 Nxd4 9. Bxd7+ Qxd7 10. Qxd4 Be7 11. e5 dxe5 12. Qxe5 Qd6 13. Qxd6 cxd6 14. Bf4 Kd7 15. Nc3 Nh5 16. Be3 Bf6 17. Nd5 Rae8 18. Nxf6+ Nxf6 19. Bd4 Re6 20. Re3 Rxe3 21. Bxe3 Nd5 22. Bd2 Re8 23. Kf1 Nb6 24. Re1 Rxe1+ 25. Kxe1 Ke6 26. Ke2 d5 27. Bc3 f6 28. b3 Nc8 1/2-1/2

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2008.07.04"]
[Round "2.7"]
[White "Oszmian, Natalia"]
[Black "Tarczykowski, Janusz"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1831"]
[BlackElo "1938"]
[PlyCount "50"]
[EventDate "2008.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Ne4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. Ne5 Bd6 8. Nxg6 hxg6 9. Ne4 Rxh2 10. Rxh2 Bxh2 11. g3 f5 12. Nc3 Nxc3 13. bxc3 Qd5 14. Qe2 Nd7 15. c4 Qd6 16. Bb2 0-0-0 17. 0-0-0 f4 18. gxf4 Bxf4 19. Bh3 e5 20. Qf3 Kb8 21. Bg2 c6 22. Bc3 Nb6 23. Ba5 Nxc4 24. Bxd8 Bxd2+ 25. Kb1 Qb4+ 0-1

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2008.07.04"]
[Round "1.28"]
[White "Urban, Jacek"]
[Black "Oszmian, Natalia"]
[Result "0-1"]
[ECO "D10"]
[BlackElo "1831"]
[PlyCount "72"]
[EventDate "2008.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 e6 6. e3 a6 7. Bd3 Bd6 8. Bg5 Nc6 9. Nf3 Bd7 10. 0-0 Be7 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe7 Nxf2 14. Rxf2 Qxe7 15. Qd2 0-0 16. Re1 Qd6 17. Bb1 Ne7 18. Rfe2 Ng6 19. Qe3 Qf4 20. Rd2 Qxe3+ 21. Rxe3 Bc6 22. Be4 Bxe4 23. Rxe4 Rfd8 24. Re1 Rac8 25. h3 h6 26. Red1 Rc7 27. Kh2 Kh7 28. d5 exd5 29. Rxd5 Rxd5 30. Rxd5 f6 31. b4 Nf4 32. Rd2 Re7 33. Nd4 Rd7 34. Nb3 Rxd2 35. Nxd2 Nd5 36. a3 Kg6 0-1

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2007.07.14"]
[Round "8.24"]
[White "Milewski, Henryk"]
[Black "Oszmian, Natalia"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1828"]
[BlackElo "1781"]
[PlyCount "30"]
[EventDate "2007.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 h6 4. Nc3 Nc6 5. Nf3 d6 6. h3 Be7 7. Bd2 0-0 8. a4 Be6 9. Bxe6 fxe6 10. Nh4 Nxe4 11. Ng6 Nxf2 12. Qh5 Nxh1 13. 0-0-0 Rf5 14. Nxe7+ Qxe7 15. Qe2 Ng3 0-1

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2007.07.14"]
[Round "9.18"]
[White "Oszmian, Natalia"]
[Black "Ryngwelski, Olaf"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1781"]
[PlyCount "31"]
[EventDate "2007.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Bc4 Nb6 7. Bb3 d6 8. Nf3 Be7 9. 0-0 0-0 10. Be3 Nc6 11. a3 Nd5 12. Bd2 Qb6 13. Bxd5 exd5 14. Bc3 Bg4 15. exd6 Bxd6 16. Nbd2 1/2-1/2

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2007.07.14"]
[Round "7.20"]
[White "Oszmian, Natalia"]
[Black "Zebracki, Jaroslaw"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1781"]
[BlackElo "1967"]
[PlyCount "46"]
[EventDate "2007.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bg4 5. Be2 Bd6 6. h3 Bf5 7. Nc3 Ne7 8. Nb5 Nbc6 9. c3 f6 10. Bd3 Qd7 11. Bxf5 Nxf5 12. Nxd6+ Nxd6 13. Qe2+ Ne4 14. Nd2 0-0-0 15. Nxe4 Rhe8 16. 0-0 Rxe4 17. Qb5 Rde8 18. Bd2 g5 19. Rfe1 g4 20. h4 Rxe1+ 21. Rxe1 Rxe1+ 22. Bxe1 Qe6 23. Kf1 h5 1/2-1/2

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2007.07.08"]
[Round "6.15"]
[White "Malec, Radoslaw"]
[Black "Oszmian, Natalia"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1872"]
[BlackElo "1781"]
[PlyCount "55"]
[EventDate "2007.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 0-0 6. Bg5 Be7 7. 0-0 d6 8. h3 h6 9. Be3 Be6 10. Bb3 Nh7 11. Nh2 Bg5 12. f4 exf4 13. Bxf4 Bxf4 14. Rxf4 Ng5 15. Qh5 Ne5 16. Raf1 Bxb3 17. axb3 Ne6 18. R4f2 Qg5 19. Qd1 c5 20. Nd5 Qd8 21. Ng4 Nxg4 22. Qxg4 Nc7 23. Nf6+ Kh8 24. Nh5 Qg5 25. Qxg5 hxg5 26. Rxf7 Rxf7 27. Rxf7 Ne6 28. Rxb7 1-0

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2007.07.07"]
[Round "5.21"]
[White "Oszmian, Natalia"]
[Black "Pawlowski, Pawel"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1781"]
[BlackElo "1938"]
[PlyCount "75"]
[EventDate "2007.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. d4 d6 4. Be3 Nf6 5. e5 dxe5 6. Nxe5 0-0 7. c3 Nbd7 8. Nxd7 Bxd7 9. Be2 Bc6 10. Bf3 Bxf3 11. Qxf3 Qd5 12. Qxd5 Nxd5 13. Nd2 e5 14. Nf3 e4 15. Nd2 f5 16. g3 Rae8 17. 0-0-0 a5 18. Nc4 a4 19. Bd2 b5 20. Ne3 Nb6 21. h4 h5 22. Rdf1 Bh6 23. Nc2 Bg7 24. Ne3 Rf7 25. Ng2 Rd7 26. Nf4 Kh7 27. Re1 Nc4 28. Nd3 Bf8 29. Bf4 c6 30. Ne5 Nxe5 31. Bxe5 c5 32. Kb1 b4 33. Rd1 bxc3 34. bxc3 Rb7+ 35. Kc2 Re6 36. Rb1 Reb6 37. Rxb6 Rxb6 38. Rb1 1/2-1/2

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2007.07.07"]
[Round "4.26"]
[White "Zawadzki, Krzysztof"]
[Black "Oszmian, Natalia"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1655"]
[BlackElo "1781"]
[PlyCount "90"]
[EventDate "2007.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Be7 6. e3 Nbd7 7. Qc2 dxc4 8. Bxc4 Nb6 9. Bd3 h6 10. Bh4 Nbd5 11. a3 Nxc3 12. bxc3 c5 13. Qa4+ Bd7 14. Bb5 Bxb5 15. Qxb5+ Qd7 16. Qxd7+ Nxd7 17. Bg3 0-0 18. Ke2 Rac8 19. Rhc1 Rc6 20. Rab1 b6 21. a4 Rfc8 22. Kd1 Bd6 23. Bxd6 Rxd6 24. a5 bxa5 25. Rb7 a6 26. Ra1 cxd4 27. cxd4 Nc5 28. Rbb1 Ne4 29. Rb2 a4 30. Ke2 f6 31. Ne1 Rdc6 32. f3 Nc3+ 33. Kd2 Rc4 34. Rb6 e5 35. Kd3 Nd5 36. Rd6 Nb4+ 37. Kd2 Nc2 38. Ra2 Nxe1 39. Kxe1 exd4 40. exd4 Rb8 41. Kd2 Rb3 42. Rc2 Rcb4 43. d5 a3 44. Rxa6 Rd4+ 45. Ke2 Rxd5 0-1

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2007.07.05"]
[Round "3.31"]
[White "Oszmian, Natalia"]
[Black "Nogowski, Pawel"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1781"]
[PlyCount "31"]
[EventDate "2007.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 g6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. Nf3 Bg7 9. 0-0 0-0 10. h3 Qc7 11. Be3 Rac8 12. Qd2 Nb6 13. Rac1 Nc4 14. Qe2 Nxe3 15. Qxe3 Nd7 16. Nd5 1-0

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2007.07.04"]
[Round "2.23"]
[White "Moldawski, Michal"]
[Black "Oszmian, Natalia"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1950"]
[BlackElo "1781"]
[PlyCount "81"]
[EventDate "2007.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 0-0 6. c3 h6 7. b4 Be7 8. Nbd2 d6 9. Re1 Bg4 10. Nf1 Nh7 11. h3 Bh5 12. Ng3 Bg6 13. Be3 Ng5 14. Nxg5 Bxg5 15. Qg4 a5 16. b5 Nb8 17. h4 Bxe3 18. Qxg6 d5 19. Bxd5 Bxf2+ 20. Kxf2 Qxd5 21. Qxg7+ Kxg7 22. exd5 f6 23. h5 Nd7 24. d4 exd4 25. Re7+ Rf7 26. Nf5+ Kf8 27. Rxf7+ Kxf7 28. Nxh6+ Kg7 29. Nf5+ Kh7 30. cxd4 Re8 31. Rc1 Nb6 32. Rxc7+ Kh8 33. d6 Nd5 34. b6 Nxb6 35. Rxb7 Nc4 36. Rc7 Nb6 37. Nh6 Nd5 38. Rb7 Nb4 39. Rxb4 axb4 40. d7 Rb8 41. d8Q+ 1-0

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2007.07.04"]
[Round "1.16"]
[White "Oszmian, Natalia"]
[Black "Karpinski, Andrzej"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1781"]
[BlackElo "1897"]
[PlyCount "62"]
[EventDate "2007.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. d5 Bg7 5. Bb5+ c6 6. dxc6 Nxc6 7. Nge2 0-0 8. 0-0 Qa5 9. Bd3 a6 10. Bd2 Qd8 11. Qc1 Bd7 12. Bh6 Rc8 13. Ng3 Ne5 14. Be2 b5 15. a3 Be6 16. Bxg7 Kxg7 17. f4 Qb6+ 18. Kh1 Nc4 19. f5 Bd7 20. Bxc4 Rxc4 21. h3 Qc5 22. Qg5 Qe5 23. h4 h6 24. Qe3 d5 25. fxg6 d4 26. Rf5 Qc7 27. Nd5 dxe3 28. Nxc7 Rxc7 29. Rf3 fxg6 30. Rxe3 Rxc2 31. e5 Ng4 0-1

[Event "POL-ch U12 Girls"]
[Site "Kolobrzeg"]
[Date "2001.??.??"]
[Round "?"]
[White "Boder, Marlena"]
[Black "Oszmian, Natalia"]
[Result "0-1"]
[ECO "C65"]
[PlyCount "64"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. c3 Nxe4 5. Qe2 Nd6 6. Bxc6 dxc6 7. Qxe5+ Qe7 8. Qxe7+ Bxe7 9. d4 Be6 10. 0-0 0-0 11. Bf4 Rad8 12. Nbd2 Rd7 13. Rfe1 Nf5 14. Ne5 Rdd8 15. b4 Nd6 16. Nec4 Rfe8 17. Ne3 Rd7 18. a4 f6 19. Rad1 Bf7 20. c4 Bf8 21. c5 Nc8 22. Ndc4 Ne7 23. Rd2 g5 24. Bg3 f5 25. Be5 f4 26. Ng4 Bg7 27. Nf6+ Bxf6 28. Bxf6 Bxc4 29. Bxg5 f3 30. gxf3 Kf7 31. Re4 Rg8 32. f4 h6 0-1

[Event "POL-ch U12 Girls"]
[Site "Kolobrzeg"]
[Date "2001.??.??"]
[Round "?"]
[White "Dudel, Anna"]
[Black "Oszmian, Natalia"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "59"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. 0-0 Bxc3 9. bxc3 d5 10. exd5 cxd5 11. Bg5 Qd6 12. h3 Re8 13. Re1 Bb7 14. Rb1 Bc6 15. Qd2 Rad8 16. Rbd1 Bb7 17. Re2 Rxe2 18. Qxe2 Re8 19. Qf3 Nd7 20. Bf4 Qc6 21. Bf5 Nb6 22. Qg3 Re7 23. Bxh7+ Kf8 24. Bf5 Bc8 25. Bxc8 Nxc8 26. Qh4 Re8 27. Qh8+ Ke7 28. Re1+ Kd8 29. Bxc7+ Kxc7 30. Qxe8 1-0

[Event "POL-ch U12 Girls"]
[Site "Kolobrzeg"]
[Date "2001.??.??"]
[Round "?"]
[White "Golebiowska, Hanna"]
[Black "Oszmian, Natalia"]
[Result "1/2-1/2"]
[ECO "D08"]
[PlyCount "61"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. e3 Bb4+ 6. Bd2 dxe3 7. fxe3 Qe7 8. Bxb4 Qxb4+ 9. Qd2 Qc5 10. Qc3 Nge7 11. Nbd2 Ng6 12. Ne4 Qe7 13. Bd3 Ngxe5 14. Nxe5 Qxe5 15. Qxe5+ Nxe5 16. Be2 0-0 17. 0-0 Bg4 18. Bxg4 Nxg4 19. Rf4 f5 20. Ng3 Nxe3 21. Re1 Ng4 22. Nxf5 Nf6 23. Re7 Rf7 24. Re3 Rd7 25. Rg3 Nh5 26. Nh6+ Kh8 27. Rf7 Rxf7 28. Nxf7+ Kg8 29. Nh6+ Kh8 30. Nf7+ Kg8 31. Rf3 1/2-1/2

[Event "POL-ch U12 Girls"]
[Site "Kolobrzeg"]
[Date "2001.??.??"]
[Round "?"]
[White "Gondko, Katarzyna"]
[Black "Oszmian, Natalia"]
[Result "0-1"]
[ECO "C68"]
[PlyCount "102"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Bg4 7. Qxd8+ Rxd8 8. Nbd2 Nf6 9. e5 Nd7 10. h3 Bf5 11. c3 Bc5 12. Nb3 Bb6 13. 0-0 0-0 14. Re1 Nc5 15. Nxc5 Bxc5 16. Be3 Bb6 17. Bxb6 cxb6 18. Nd4 Bd7 19. e6 fxe6 20. Nxe6 Bxe6 21. Rxe6 Rfe8 22. Ree1 Kf7 23. Kh2 Rd2 24. Rad1 Red8 25. Rxd2 Rxd2 26. b4 Rxf2 27. Rd1 Ke7 28. Re1+ Kd7 29. Rd1+ Kc7 30. Re1 Rf7 31. a3 b5 32. Re4 b6 33. Re5 Rd7 34. Re3 a5 35. Re1 axb4 36. axb4 c5 37. Re4 Kb7 38. Rg4 g6 39. Rf4 Rc7 40. Re4 h6 41. h4 cxb4 42. Rxb4 Rxc3 43. Rxb5 Rc5 44. Rxc5 bxc5 45. Kg1 Kc6 46. Kf2 Kd5 47. Ke2 Ke4 48. Kd2 Kf4 49. Kc3 Kg3 50. Kc4 Kxh4 51. Kxc5 Kg3 0-1

[Event "POL-ch U12 Girls"]
[Site "Kolobrzeg"]
[Date "2001.??.??"]
[Round "?"]
[White "Oszmian, Natalia"]
[Black "Borkowska, Izabela"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "99"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bf5 6. Bc4 e6 7. 0-0 Nf6 8. Bd2 Qc7 9. Re1 Be7 10. Be3 Bg4 11. Be2 Nbd7 12. h3 Bh5 13. Nd2 Bxe2 14. Qxe2 0-0-0 15. a3 h6 16. Rad1 g5 17. Nb3 Rdg8 18. Rd3 g4 19. h4 g3 20. Qf3 gxf2+ 21. Bxf2 Rh7 22. g3 Ng4 23. Kh1 Nxf2+ 24. Qxf2 Rhg7 25. Rg1 Bxh4 26. Ne2 Be7 27. Kg2 h5 28. Kf1 Nf6 29. Nd2 Ng4 30. Qe1 Bd6 31. Ne4 Rg6 32. Nxd6+ Qxd6 33. Nf4 Rg5 34. Ke2 e5 35. Nh3 Rf5 36. Kd1 exd4 37. c3 Qe5 38. cxd4 Qxe1+ 39. Rxe1 Nf2+ 40. Nxf2 Rxf2 41. b4 Rh8 42. Rde3 Rg2 43. Rf3 Rd8 44. Re4 Rd7 45. Ref4 Kb8 46. Ke1 Re7+ 47. Kf1 Rge2 48. Rf2 Rxf2+ 49. Kxf2 Kc7 50. Rh4 1/2-1/2

[Event "POL-ch U12 Girls"]
[Site "Kolobrzeg"]
[Date "2001.??.??"]
[Round "?"]
[White "Oszmian, Natalia"]
[Black "Botor, Michalina"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "45"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Be3 e5 7. Nc3 Bb4 8. Nge2 Bg4 9. f3 Bxf3 10. Kf2 Bxc3 11. bxc3 Bh5 12. Qd2 Nf6 13. Ng3 Bg6 14. h3 Ne4+ 15. Nxe4 Bxe4 16. Kg1 0-0 17. Kh2 Qd6 18. Kg1 Qd5 19. Rd1 Qd6 20. Bc4 exd4 21. cxd4 a6 22. Qb2 b5 23. Bb3 1/2-1/2

[Event "POL-ch U12 Girls"]
[Site "Kolobrzeg"]
[Date "2001.??.??"]
[Round "?"]
[White "Oszmian, Natalia"]
[Black "Flazinska, Anna"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "72"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nc6 6. Be3 cxd4 7. Nxd4 Nf6 8. Qa4 Bd7 9. Qc4 Be7 10. f3 Qxc4 11. Bxc4 Ne5 12. Bb5 Bxb5 13. Nxb5 0-0 14. 0-0 Nc4 15. Bc1 Nd5 16. b3 Nce3 17. Bxe3 Nxe3 18. Rc1 Bc5 19. Kh1 Rad8 20. N5a3 Rd7 21. h3 Rfd8 22. b4 Rd1+ 23. Rxd1 Rxd1+ 24. Kh2 Bd6+ 25. g3 Nf1+ 26. Kg2 Nxg3 27. Nc2 Ne2 28. Kf2 Nxc3 29. Nxc3 Rd2+ 30. Ne2 Rxc2 31. Rd1 Bxb4 32. Rd7 b5 33. Kf1 Rxa2 34. Rb7 Ra1+ 35. Kg2 a6 36. Kf2 h6 0-1

[Event "POL-ch U12 Girls"]
[Site "Kolobrzeg"]
[Date "2001.??.??"]
[Round "?"]
[White "Oszmian, Natalia"]
[Black "Gosciniak, Maria"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "47"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Be2 g6 5. c4 Nb6 6. Nc3 Bg7 7. Nf3 0-0 8. h3 Nc6 9. Be3 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Qc2 Bf5 13. Qd2 Qxd2+ 14. Bxd2 Nd7 15. 0-0 Rad8 16. Rac1 Rfe8 17. Rfe1 Nc5 18. Be3 Nd3 19. Bxd3 Bxd3 20. b3 Bxc3 21. Rxc3 Bf5 22. Rcc1 Rd3 23. Red1 Red8 24. Re1 1/2-1/2

[Event "POL-ch U12 Girls"]
[Site "Kolobrzeg"]
[Date "2001.??.??"]
[Round "?"]
[White "Oszmian, Natalia"]
[Black "Miedzybrodzka, Ewa"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "58"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bf5 6. Bd3 Bg6 7. Bxg6 hxg6 8. Be3 e6 9. a3 Qc7 10. Qe2 Nf6 11. 0-0-0 Bd6 12. h3 Nbd7 13. Qd3 Bf4 14. Bxf4 Qxf4+ 15. Qd2 Qxd2+ 16. Rxd2 0-0-0 17. Rhd1 Nd5 18. Nxd5 exd5 19. Re2 Rde8 20. Rde1 Rxe2 21. Rxe2 Kd8 22. Kd2 Re8 23. Rxe8+ Kxe8 24. Kd3 Nf6 25. Ke3 Ne4 26. Nd2 Nxd2 27. Kxd2 g5 28. Ke3 Ke7 29. c3 Ke6 1/2-1/2

[Event "POL-ch U12 Girls"]
[Site "Kolobrzeg"]
[Date "2001.??.??"]
[Round "?"]
[White "Oszmian, Natalia"]
[Black "Pietruszewska, Paulina"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "57"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 a6 3. d4 e6 4. Be3 Qc7 5. Nf3 b5 6. Be2 Bb7 7. dxc5 Bxe4 8. Qd4 Bxf3 9. Bxf3 Nc6 10. Qd2 Nf6 11. 0-0 h5 12. Bf4 Qb7 13. b4 0-0-0 14. Na3 Ng4 15. h3 Nf6 16. Rab1 Ne8 17. c4 d6 18. cxb5 axb5 19. Rbd1 d5 20. Nc2 Ne7 21. Ra1 Ng6 22. Bh2 f6 23. a4 Kd7 24. Be2 bxa4 25. Rxa4 Nc7 26. Rfa1 Ra8 27. Rxa8 Nxa8 28. Nd4 Nc7 29. c6+ 1-0

