[Event "Kowalewo Pomorskie op-B 17th"]
[Site "Kowalewo Pomorskie"]
[Date "2010.07.10"]
[Round "9"]
[White "Siergiej, Izabela"]
[Black "Pawlowski, Pawel"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "1747"]
[BlackElo "1857"]
[PlyCount "82"]
[EventDate "2010.07.04"]
[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. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 Qc7 7. Bd3 e6 8. 0-0 Be7 9. c4 0-0 10. b3 Rd8 11. Qc2 Nf8 12. Bb2 b6 13. Rad1 Bb7 14. Ng5 h6 15. N5e4 Nxe4 16. Nxe4 Nd7 17. Qe2 Nf6 18. Bb1 Nxe4 19. Qxe4 g6 20. Qe3 Bf8 21. d5 cxd5 22. cxd5 Bxd5 23. Rc1 Qe7 24. Qe5 f6 25. Qxf6 Qxf6 26. Bxf6 Rd6 27. Be5 Rd7 28. Bxg6 Bg7 29. Bg3 Bf6 30. Rfe1 Kg7 31. Bh5 Rad8 32. Bg4 Kf7 33. Rcd1 Re7 34. Bf4 Bg5 35. Bh5+ Kg7 36. Bg3 Bf6 37. f4 Rc7 38. f5 Rc2 39. fxe6 Rxg2+ 40. Kf1 Rxa2 41. Bf2 Be7 0-1

[Event "Kowalewo Pomorskie op-B 17th"]
[Site "Kowalewo Pomorskie"]
[Date "2010.07.09"]
[Round "8"]
[White "Brozek, Lukasz"]
[Black "Siergiej, Izabela"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1883"]
[BlackElo "1747"]
[PlyCount "97"]
[EventDate "2010.07.04"]
[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 Nc6 2. Nf3 d6 3. d4 Bg4 4. Bb5 a6 5. Ba4 b5 6. Bb3 Nf6 7. Qd3 Qd7 8. c3 Rd8 9. h3 Bh5 10. Bg5 Bg6 11. Bxf6 gxf6 12. Nbd2 Bh6 13. a4 Rb8 14. axb5 axb5 15. Ra6 e6 16. 0-0 0-0 17. Nh4 Kg7 18. f4 Ne7 19. g4 d5 20. Qf3 Qc8 21. Ra2 c6 22. e5 fxe5 23. g5 exd4 24. cxd4 Nf5 25. Nxf5+ Bxf5 26. Qh5 Bxg5 27. fxg5 Qc7 28. Qh4 c5 29. Bd1 Qe7 30. Bg4 Bg6 31. Nf3 Qc7 32. Qf2 cxd4 33. Qxd4+ Kg8 34. Ne5 Rb7 35. h4 Be4 36. b4 Qe7 37. Raf2 Qd6 38. Bh5 Bf5 39. Rf3 Rc7 40. Bg4 Be4 41. Rf4 Qa6 42. Ra1 Qc8 43. Bd1 Rc3 44. Ng4 Rg3+ 45. Kh2 Rg2+ 46. Kh3 e5 47. Qxe5 Rxg4 48. Bxg4 Qc2 49. Bf3 1-0

[Event "Kowalewo Pomorskie op-B 17th"]
[Site "Kowalewo Pomorskie"]
[Date "2010.07.09"]
[Round "7"]
[White "Siergiej, Izabela"]
[Black "Pilarski, Dawid"]
[Result "1/2-1/2"]
[ECO "C62"]
[WhiteElo "1747"]
[BlackElo "1829"]
[PlyCount "60"]
[EventDate "2010.07.04"]
[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 Nf6 3. Nc3 Nc6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Nb3 Qe7 11. Qe2 0-0-0 12. 0-0-0 Rde8 13. Rhe1 Ne5 14. f3 Bxb5 15. Nxb5 a6 16. N5d4 Nh5 17. Bf2 Nf4 18. Qf1 Qf6 19. g3 Ne6 20. Be3 Nc6 21. c3 Ne5 22. Nf5 Bf8 23. Nbd4 Ng6 24. Qc4 Rh7 25. b4 Qe5 26. Kc2 g4 27. Nxe6 Qxe6 28. Qxe6+ fxe6 29. Nd4 gxf3 30. Nxf3 Rf7 1/2-1/2

[Event "Kowalewo Pomorskie op-B 17th"]
[Site "Kowalewo Pomorskie"]
[Date "2010.07.08"]
[Round "6"]
[White "Gajek, Radoslaw"]
[Black "Siergiej, Izabela"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1843"]
[BlackElo "1747"]
[PlyCount "67"]
[EventDate "2010.07.04"]
[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 Nc6 2. Nf3 d6 3. d4 Bg4 4. Bc4 e5 5. c3 Nf6 6. Qb3 Na5 7. Bxf7+ Ke7 8. Qa4 c5 9. dxe5 Kxf7 10. exf6 gxf6 11. Nbd2 Be6 12. b4 Nc6 13. bxc5 dxc5 14. Rb1 Qc7 15. 0-0 Rg8 16. Kh1 Be7 17. e5 f5 18. Nc4 Rg4 19. Nd6+ Bxd6 20. exd6 Qxd6 21. Rxb7+ Ne7 22. Qc2 Rag8 23. Rd1 Qa6 24. Ne5+ Kf6 25. Nxg4+ Rxg4 26. f3 Ra4 27. Bg5+ Kxg5 28. Rxe7 Rxa2 29. Qc1+ Kg6 30. Qf4 Kf6 31. Rxh7 Ra1 32. Rh6+ Kf7 33. Qc7+ Kg8 34. Qd8+ 1-0

[Event "Kowalewo Pomorskie op-B 17th"]
[Site "Kowalewo Pomorskie"]
[Date "2010.07.07"]
[Round "5"]
[White "Siergiej, Izabela"]
[Black "Sobczynski, Roman"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "1747"]
[BlackElo "1857"]
[PlyCount "49"]
[EventDate "2010.07.04"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. a3 Qc7 6. Nc3 Nc6 7. Be3 Nf6 8. Be2 Be7 9. Qd2 b5 10. f4 Bb7 11. Bf3 d6 12. 0-0 0-0 13. Qf2 Nd7 14. f5 Nc5 15. fxe6 fxe6 16. Qg3 Bf6 17. Nxc6 Bxc6 18. Bf4 Rad8 19. Rad1 Bxc3 20. Bxd6 Qb6 21. Kh1 Bxb2 22. Bxf8 Rxf8 23. Qd6 Rc8 24. e5 Bxa3 25. Bxc6 1-0

[Event "Kowalewo Pomorskie op-B 17th"]
[Site "Kowalewo Pomorskie"]
[Date "2010.07.06"]
[Round "3"]
[White "Siergiej, Izabela"]
[Black "Marchlewicz, Damian"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1747"]
[BlackElo "1929"]
[PlyCount "69"]
[EventDate "2010.07.04"]
[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. Bb5 Nge7 4. c3 g6 5. d4 exd4 6. cxd4 d5 7. e5 Bg7 8. h3 h6 9. Nc3 0-0 10. 0-0 a6 11. Ba4 Kh7 12. Bc2 Bf5 13. a3 Bxc2 14. Qxc2 Nf5 15. Rd1 Na5 16. Ne2 Nc4 17. b3 Nb6 18. a4 Re8 19. Nf4 c6 20. Ba3 Nd7 21. Rac1 Bf8 22. Bxf8 Nxf8 23. Re1 Ne6 24. Nh5 Re7 25. Rcd1 Qb6 26. Nf6+ Kg7 27. Qc3 h5 28. g3 Nh6 29. Nh4 Ng8 30. Qf3 Nxd4 31. Nxh5+ Kh8 32. Qg4 Ne6 33. Nf6 Qxb3 34. Nxg6+ fxg6 35. Qh4+ 1-0

[Event "Kowalewo Pomorskie op-B 17th"]
[Site "Kowalewo Pomorskie"]
[Date "2010.07.06"]
[Round "4"]
[White "Walczak, Krystian"]
[Black "Siergiej, Izabela"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1963"]
[BlackElo "1747"]
[PlyCount "81"]
[EventDate "2010.07.04"]
[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 Nc6 2. Nf3 e5 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3 Bd6 7. 0-0 Nge7 8. Bxf7+ Kxf7 9. Ng5+ Kf8 10. Qf3+ Nf5 11. Qxf5+ Qf6 12. Nxh7+ Rxh7 13. Qxh7 b6 14. Be3 Kf7 15. f4 Qg6 16. Qxg6+ Kxg6 17. Nd2 Ba6 18. Rf2 Re8 19. e5 Bf8 20. Re1 Ne7 21. Rf3 Nf5 22. Bf2 Bb7 23. Rd3 Bc6 24. g4 Nh6 25. h3 Nf7 26. Nf3 Kh7 27. Nd4 Ba4 28. e6 dxe6 29. Nxe6 Bd6 30. Ng5+ Nxg5 31. Rxe8 Bxe8 32. fxg5 Bb5 33. Rd1 Bf4 34. h4 c5 35. Kg2 Bc6+ 36. Kh3 Be5 37. h5 Kg8 38. c4 Kf7 39. Bg3 Bd4 40. Re1 Bd7 41. g6+ 1-0

[Event "Kowalewo Pomorskie op-B 17th"]
[Site "Kowalewo Pomorskie"]
[Date "2010.07.05"]
[Round "2"]
[White "Szydelko, Kazimierz"]
[Black "Siergiej, Izabela"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "1894"]
[BlackElo "1747"]
[PlyCount "64"]
[EventDate "2010.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. h4 h5 7. Bg5 Nc6 8. Qd2 Re8 9. 0-0-0 a5 10. Nh3 a4 11. f3 Nh7 12. Be3 Bxh3 13. Rxh3 e5 14. d5 Nd4 15. g4 Nf6 16. Rg1 Qd7 17. Rhg3 Kh7 18. Bd1 a3 19. b3 b5 20. Bxd4 exd4 21. Nxb5 hxg4 22. Bc2 Bh6 23. f4 Nxe4 24. Bxe4 Rxe4 25. Rxg4 f5 26. Rg5 Bxg5 27. hxg5 Qg7 28. Rh1+ Kg8 29. Qb4 Re2 30. Nxa3 Rxa2 31. Nb1 d3 32. Qc3 Rc2+ 0-1

[Event "Kowalewo Pomorskie op-B 17th"]
[Site "Kowalewo Pomorskie"]
[Date "2010.07.04"]
[Round "1"]
[White "Siergiej, Izabela"]
[Black "Wilk, Oktawia"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1747"]
[PlyCount "97"]
[EventDate "2010.07.04"]
[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. Bb5 d6 4. 0-0 Bg4 5. h3 Bh5 6. c3 Qf6 7. g4 Bg6 8. Re1 Nge7 9. d4 d5 10. dxe5 Qe6 11. Nd4 Qxe5 12. f4 Qd6 13. e5 Qc5 14. Be3 Bxb1 15. Rxb1 0-0-0 16. a4 a6 17. Nxc6 d4 18. Nxe7+ Qxe7 19. cxd4 axb5 20. axb5 Qb4 21. Qd3 g6 22. Ra1 Kb8 23. Qc3 Qxb5 24. Rec1 c6 25. Rcb1 Bb4 26. Qc2 Ba5 27. Ra4 Bb6 28. Re1 Kc7 29. Qc3 Qd5 30. Kf2 h5 31. g5 Qe6 32. Kg3 h4+ 33. Kh2 Qd5 34. Rf1 Qb5 35. Rc4 Rd7 36. f5 gxf5 37. Rxf5 Rhd8 38. Rf4 Qd5 39. Rxh4 Qf3 40. Rf4 Qh5 41. h4 Qe2+ 42. Kg3 Qh5 43. b4 Kb8 44. Qb3 Bc7 45. Kf2 Bb6 46. b5 cxb5 47. Qxb5 Bc7 48. Qb3 Qg6 49. Rb4 1-0

[Event "Torun-Bydgoszcz"]
[Site "Torun"]
[Date "2009.12.13"]
[Round "?.31"]
[White "Siergiej, Izabela"]
[Black "Potyrala, Patrycja"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1747"]
[PlyCount "65"]
[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 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Bxd3 8. Qxd3 Ngf6 9. 0-0 e6 10. b3 Bd6 11. c4 b6 12. Re1 0-0 13. Bb2 Bxg3 14. hxg3 Re8 15. Rad1 Qc7 16. Qc2 Rad8 17. Bc1 e5 18. Bg5 exd4 19. Nxd4 h6 20. Bf4 Qc8 21. Nf5 Rxe1+ 22. Rxe1 Qa8 23. Ne7+ Kf8 24. Bc7 Re8 25. Bd6 c5 26. Qf5 Rxe7 27. Rxe7 Kg8 28. Qf3 Qd8 29. Qb7 a5 30. Qc7 Qxc7 31. Bxc7 g5 32. f4 Kf8 33. Bd6 1-0

[Event "Kowalewo Pomorskie op-B 16th"]
[Site "Kowalewo Pomorskie"]
[Date "2009.07.11"]
[Round "9"]
[White "Siergiej, Izabela"]
[Black "Bernacki, Gabriel"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1728"]
[BlackElo "1888"]
[PlyCount "108"]
[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. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Bxd3 8. Qxd3 Ngf6 9. c4 e6 10. 0-0 Be7 11. b3 0-0 12. Bb2 Qa5 13. Qc2 Ba3 14. Bxa3 Qxa3 15. Rab1 Rfc8 16. b4 b5 17. Qb3 Qxb3 18. axb3 a5 19. bxa5 Rxa5 20. Rfd1 Kf8 21. Kf1 Ke7 22. Rd2 Rca8 23. Rbb2 h6 24. Ke2 Ra3 25. Rdc2 R8a7 26. h3 Kd6 27. Rd2 Kc7 28. Rdc2 Kb6 29. Nd2 Ka5 30. Nge4 Kb4 31. Nc3 Nf8 32. Na2+ Ka5 33. Nc1 Kb6 34. Nd3 N8d7 35. Ke3 Ra1 36. Nf3 Ne8 37. Nfe5 Nxe5 38. dxe5 Rg1 39. f4 Ra3 40. Ke4 Rd1 41. Nb4 bxc4 42. Rxc4 Kb5 43. Nxc6 Rxb3 44. Rxb3+ Kxc4 45. Rb8 f5+ 46. Ke3 Nc7 47. Ne7 Rd7 48. Ng6 Rd3+ 49. Kf2 Rd7 50. Rc8 Kd5 51. Nf8 Rf7 52. Rd8+ Ke4 53. g3 g5 54. Nd7 gxf4 0-1

[Event "Kowalewo Pomorskie op-B 16th"]
[Site "Kowalewo Pomorskie"]
[Date "2009.07.09"]
[Round "7"]
[White "Siergiej, Izabela"]
[Black "Hrynkiewicz, Bartosz"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1728"]
[BlackElo "1971"]
[PlyCount "77"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bd2 Qc7 7. Bc4 Bg4 8. Bb3 Nbd7 9. h3 Bh5 10. Qe2 e6 11. g4 Bg6 12. 0-0-0 0-0-0 13. Rhe1 Bb4 14. g5 Bxc3 15. Bxc3 Ne4 16. Qe3 Nxc3 17. Qxc3 Bh5 18. Qe3 Nb6 19. Rd2 Bxf3 20. Qxf3 Nd5 21. c3 Rd7 22. Bc2 Qf4 23. Qg3 Qc7 24. Re5 Ne7 25. f4 Rd5 26. Qg4 Rxe5 27. fxe5 g6 28. h4 Rd8 29. Qf3 Nf5 30. Bxf5 exf5 31. h5 Qa5 32. a3 Qd5 33. Qxd5 cxd5 34. hxg6 hxg6 35. Rh2 Kd7 36. Kd2 Ke6 37. Ke3 b5 38. Kf4 Rb8 39. Rh3 0-1

[Event "Kowalewo Pomorskie op-B 16th"]
[Site "Kowalewo Pomorskie"]
[Date "2009.07.09"]
[Round "8"]
[White "Tuszynski, Eugeniusz"]
[Black "Siergiej, Izabela"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "1792"]
[BlackElo "1728"]
[PlyCount "47"]
[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. Nc3 Nc6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 a6 6. Be2 Bb4 7. 0-0 Nge7 8. Be3 0-0 9. Bd3 Qc7 10. f4 Nxd4 11. Bxd4 Bc5 12. Bxc5 Qxc5+ 13. Kh1 Ng6 14. f5 Ne5 15. f6 Ng6 16. Qf3 gxf6 17. Qxf6 Qe5 18. Qf2 b5 19. Nd1 Bb7 20. Ne3 Qg5 21. Qe2 Nf4 22. Qf3 Ng6 23. Ng4 f5 24. Nf6+ 0-1

[Event "Kowalewo Pomorskie op-B 16th"]
[Site "Kowalewo Pomorskie"]
[Date "2009.07.08"]
[Round "6"]
[White "Karski, Sebastian"]
[Black "Siergiej, Izabela"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "1829"]
[BlackElo "1728"]
[PlyCount "49"]
[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. Nc3 Nc6 3. d3 e6 4. Nge2 g6 5. g3 Bg7 6. Bg2 Nge7 7. 0-0 0-0 8. Be3 d6 9. f4 Nd4 10. Qd2 Rb8 11. Rae1 b5 12. Nc1 b4 13. Nd1 a5 14. h3 Bb7 15. g4 f5 16. exf5 exf5 17. Bxb7 Rxb7 18. g5 Qd7 19. Qg2 a4 20. Kh1 b3 21. axb3 axb3 22. c3 Ndc6 23. Bd2 d5 24. Re2 d4 25. c4 1/2-1/2

[Event "Kowalewo Pomorskie op-B 16th"]
[Site "Kowalewo Pomorskie"]
[Date "2009.07.07"]
[Round "4"]
[White "Niecko, Stanislaw"]
[Black "Siergiej, Izabela"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1871"]
[BlackElo "1728"]
[PlyCount "86"]
[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 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 0-0 5. Nf3 d6 6. 0-0 e5 7. d3 Nc6 8. a3 a5 9. Rb1 Nh5 10. Bg5 f6 11. Bd2 f5 12. b4 axb4 13. axb4 f4 14. b5 Ne7 15. Qb3 Kh8 16. Ra1 Rb8 17. Ne4 Be6 18. Bc3 Qd7 19. Qb2 fxg3 20. hxg3 Ng8 21. d4 exd4 22. Bxd4 Bxc4 23. Rfc1 Bxb5 24. Nfg5 Bc6 25. Bh3 Qe7 26. Ne6 Rfe8 27. Nxg7 Nxg7 28. Ng5 Bd5 29. e4 h6 30. exd5 hxg5 31. Bxg7+ Qxg7 32. Qxg7+ Kxg7 33. Rxc7+ Re7 34. Rac1 Kf6 35. Be6 Rxc7 36. Rxc7 Ne7 37. Rd7 Nf5 38. f4 gxf4 39. gxf4 Rf8 40. Rxb7 Nd4 41. Rd7 Ne2+ 42. Kf2 Nxf4 43. Rxd6 Ke5 0-1

[Event "Kowalewo Pomorskie op-B 16th"]
[Site "Kowalewo Pomorskie"]
[Date "2009.07.07"]
[Round "5"]
[White "Siergiej, Izabela"]
[Black "Bartosik, Piotr1111"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "1728"]
[BlackElo "1986"]
[PlyCount "41"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bc4 Qc7 6. Bb3 Nf6 7. Nd2 Bc5 8. N2f3 Nc6 9. 0-0 0-0 10. c3 d5 11. exd5 exd5 12. Bc2 Bg4 13. h3 Bh5 14. Nb3 Bd6 15. Be3 Rad8 16. Nbd4 Ne4 17. Qd3 Bg6 18. Qe2 Nxd4 19. Nxd4 Rfe8 20. Bxe4 Rxe4 21. Qd2 1/2-1/2

[Event "Kowalewo Pomorskie op-B 16th"]
[Site "Kowalewo Pomorskie"]
[Date "2009.07.06"]
[Round "3"]
[White "Siergiej, Izabela"]
[Black "Czech, Mieczyslaw"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1728"]
[BlackElo "1978"]
[PlyCount "45"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. Qd2 Qc7 9. f3 Nbd7 10. g4 Ne5 11. 0-0-0 Nc4 12. Bxc4 Qxc4 13. h4 b5 14. Kb1 Bb7 15. g5 Nh5 16. Rhg1 g6 17. Nce2 d5 18. e5 Ng7 19. Ng3 0-0-0 20. f4 Kb8 21. Nb3 Rd7 22. Qf2 Rc8 23. Na5 1-0

[Event "Kowalewo Pomorskie op-B 16th"]
[Site "Kowalewo Pomorskie"]
[Date "2009.07.05"]
[Round "2"]
[White "Siergiej, Izabela"]
[Black "Hrynkiewicz, Jakub"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "1728"]
[PlyCount "47"]
[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 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. Ngf3 cxd4 6. cxd4 dxe4 7. Nxe4 Be7 8. Bb5 Bd7 9. 0-0 Nf6 10. Nc3 0-0 11. Re1 Rc8 12. Qe2 Re8 13. Be3 a6 14. Ba4 h6 15. Rac1 Bb4 16. Bc2 Ne7 17. Bb1 Ned5 18. Nxd5 Nxd5 19. Rxc8 Bxc8 20. Rc1 Bd7 21. Qd3 Nf6 22. Qb3 Qb6 23. Ne5 Bc8 24. Nc4 1-0

[Event "Kowalewo Pomorskie op-B 16th"]
[Site "Kowalewo Pomorskie"]
[Date "2009.07.04"]
[Round "1"]
[White "Szmidt, Przemyslaw"]
[Black "Siergiej, Izabela"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1999"]
[BlackElo "1728"]
[PlyCount "73"]
[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. Nf3 d6 3. Bb5+ Nc6 4. 0-0 a6 5. Bxc6+ bxc6 6. d3 g6 7. e5 Bg7 8. Re1 d5 9. Nc3 Bg4 10. h3 Bxf3 11. Qxf3 e6 12. b3 Ne7 13. Ba3 Qc7 14. Qe2 c4 15. dxc4 dxc4 16. Qxc4 Bxe5 17. f4 Bf6 18. Rad1 0-0 19. Ne4 Bg7 20. Bd6 Qa7+ 21. Bc5 Qc7 22. Bd4 Bxd4+ 23. Qxd4 Nd5 24. c4 f5 25. cxd5 fxe4 26. d6 Qa5 27. Qxe4 Qc5+ 28. Qe3 Qxe3+ 29. Rxe3 Rxf4 30. Rxe6 Kf7 31. Re7+ Kg8 32. d7 Rd8 33. Re6 c5 34. Rc6 Rf7 35. Rc8 Rff8 36. Rxc5 Rf7 37. Rc6 1-0

[Event "POL-ch U18 Girls"]
[Site "Chotowa"]
[Date "2009.04.04"]
[Round "10"]
[White "Siergiej, Izabela"]
[Black "Stepien, Katarzyna"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1723"]
[BlackElo "1626"]
[PlyCount "42"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 d6 7. Be3 Qd8 8. Be2 g6 9. 0-0 Bg7 10. f4 0-0 11. g4 Qd7 12. f5 a6 13. g5 Ne8 14. Nd5 Qd8 15. Bb6 Qd7 16. Be3 Qd8 17. Qe1 gxf5 18. exf5 e6 19. Nb6 Rb8 20. f6 Nxf6 21. gxf6 Bxf6 1-0

[Event "POL-ch U18 Girls"]
[Site "Chotowa"]
[Date "2009.04.03"]
[Round "9"]
[White "Cieslar, Monika"]
[Black "Siergiej, Izabela"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1731"]
[BlackElo "1723"]
[PlyCount "65"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Bg5 Nbd7 9. f4 Qc7 10. f5 Bc4 11. Nd2 Bxe2 12. Qxe2 Be7 13. Qc4 Qb6 14. 0-0-0 0-0 15. g4 Rac8 16. Qe2 d5 17. Bxf6 Nxf6 18. Nxd5 Nxd5 19. exd5 Qa5 20. d6 Bg5 21. Kb1 Qb4 22. Nb3 Rfd8 23. a3 Qc4 24. Qxc4 Rxc4 25. Na5 Rd4 26. Rxd4 exd4 27. Nxb7 Rb8 28. Nc5 Rb6 29. Re1 h6 30. Re8+ Kh7 31. Ne4 Rb7 32. Nc5 Rb6 33. Nd7 1-0

[Event "POL-ch U18 Girls"]
[Site "Chotowa"]
[Date "2009.04.02"]
[Round "8"]
[White "Siergiej, Izabela"]
[Black "Wojna, Natalia"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1723"]
[BlackElo "1476"]
[PlyCount "79"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 Be6 11. c3 Bg7 12. Be2 0-0 13. g4 Bxd5 14. Qxd5 Ne7 15. Qd2 Qb6 16. Nc2 Rad8 17. Bf3 Ng6 18. h4 Nf4 19. Ne3 Qc6 20. Nf5 Qc4 21. b3 Qd3 22. Qxd3 Nxd3+ 23. Kf1 Nc5 24. Rd1 Nb7 25. h5 h6 26. Be2 Kh7 27. Kg2 Rg8 28. f3 Rd7 29. c4 b4 30. Rd2 Rgd8 31. Rhd1 Bf8 32. Ne3 Nc5 33. Nd5 Kg7 34. Nxb4 Rb8 35. Nd5 a5 36. Rc1 Ne6 37. Nc3 Nd4 38. Nb5 Nc6 39. Rcd1 d5 40. Rxd5 1-0

[Event "POL-ch U18 Girls"]
[Site "Chotowa"]
[Date "2009.04.01"]
[Round "7"]
[White "Murawa, Monika"]
[Black "Siergiej, Izabela"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1599"]
[BlackElo "1723"]
[PlyCount "100"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nc6 7. Bb5 Bd7 8. 0-0 Nf6 9. h3 0-0 10. Qd2 a6 11. Nxc6 bxc6 12. Bd3 Re8 13. Rab1 Qc7 14. Bh6 Bh8 15. Rfe1 e5 16. Ne2 d5 17. Ng3 Be6 18. a3 Nd7 19. b4 Nb6 20. Ne2 Rad8 21. Qe3 dxe4 22. Bxe4 Nc4 23. Qc3 f5 24. Bd3 e4 25. Bxc4 Bxc3 26. Bxe6+ Rxe6 27. Nxc3 Qe5 28. Ne2 Qb5 29. c3 Qc4 30. Nd4 Red6 31. Bf4 R6d7 32. Bg5 Re8 33. Rec1 Rb8 34. Nc2 Rd3 35. Bf6 c5 36. Ne3 Qe6 37. Bg5 cxb4 38. axb4 Rf8 39. g3 Kg7 40. h4 h6 41. Bf4 g5 42. hxg5 hxg5 43. Bxg5 Qg6 44. Bf4 Qh5 45. Ng2 Kf7 46. Be3 Rh8 47. Nh4 Qg4 48. Kf1 Rxh4 49. gxh4 f4 50. Bd4 e3 0-1

[Event "POL-ch U18 Girls"]
[Site "Chotowa"]
[Date "2009.04.01"]
[Round "6"]
[White "Siergiej, Izabela"]
[Black "Rosiak, Agata"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1723"]
[BlackElo "1813"]
[PlyCount "90"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 a6 7. Bb3 Nbd7 8. Be3 Nc5 9. f3 Nxb3 10. axb3 Be7 11. Qd2 0-0 12. 0-0-0 Bd7 13. g4 b5 14. g5 Nh5 15. Nce2 g6 16. Ng3 a5 17. Nxh5 gxh5 18. f4 a4 19. b4 Qc8 20. Qe2 a3 21. Nb3 Qc7 22. Qd3 Rfc8 23. Na5 axb2+ 24. Kxb2 d5 25. c3 dxe4 26. Qd2 Be8 27. Bd4 Bd6 28. Be3 Rd8 29. Qf2 Qe7 30. Rxd6 Qxd6 31. Bd4 Qd5 32. Rd1 Rdb8 33. Ra1 Bd7 34. Qe2 Rc8 35. Rd1 Qf5 36. Be5 Be8 37. Rd4 Rd8 38. Rxe4 Rd2+ 39. Qxd2 Qxe4 40. Nb3 Bc6 41. Qd4 Qe2+ 42. Qd2 Qf1 43. Qc1 Qg2+ 44. Qd2 Qh1 45. Nc5 Be4 0-1

[Event "POL-ch U18 Girls"]
[Site "Chotowa"]
[Date "2009.03.31"]
[Round "5"]
[White "Sikorska, Dorota"]
[Black "Siergiej, Izabela"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1940"]
[BlackElo "1723"]
[PlyCount "117"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 Nge7 8. Bh6 0-0 9. h4 f6 10. Nge2 Nd4 11. Be3 Nec6 12. Nd1 e5 13. c3 Nxe2 14. Kxe2 Be6 15. f3 b5 16. Bh3 Bf7 17. Nf2 c4 18. Ng4 cxd3+ 19. Ke1 d5 20. Bh6 d4 21. Bxg7 Kxg7 22. Qh6+ Kg8 23. h5 dxc3 24. bxc3 d2+ 25. Qxd2 Qxd2+ 26. Kxd2 Rfd8+ 27. Kc2 Rd6 28. Nh6+ Kg7 29. Nxf7 Kxf7 30. hxg6+ hxg6 31. Bf1 a6 32. a4 b4 33. Rh7+ Kg8 34. Rc7 Kf8 35. Bc4 b3+ 36. Bxb3 Ra7 37. Rc8+ Ke7 38. Rh1 Kd7 39. Rhh8 Rc7 40. Rxc7+ Kxc7 41. Bd5 Rd8 42. Rh7+ Rd7 43. Rh6 Rg7 44. Rh1 Kd6 45. Bc4 a5 46. Bb5 Na7 47. Rd1+ Kc7 48. Kb3 f5 49. Rd5 fxe4 50. fxe4 Re7 51. Kc4 Kb7 52. Rd7+ Rxd7 53. Bxd7 Kc7 54. Be8 Kd6 55. Bxg6 Kc6 56. Bf5 Kd6 57. g4 Nc6 58. g5 Ne7 59. g6 1-0

[Event "POL-ch U18 Girls"]
[Site "Chotowa"]
[Date "2009.03.30"]
[Round "3"]
[White "Janik, Lidia"]
[Black "Siergiej, Izabela"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1471"]
[BlackElo "1723"]
[PlyCount "127"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 Nc6 3. b3 Nf6 4. Bb2 e6 5. e3 d5 6. d3 g6 7. Ne5 Bg7 8. Nd2 0-0 9. Be2 Qc7 10. Ndf3 Ng4 11. Nxg4 Bxb2 12. Rb1 Bc3+ 13. Kf1 Bg7 14. h4 h5 15. Nf2 d4 16. Qd2 dxe3 17. Qxe3 Nd4 18. Nxd4 cxd4 19. Qd2 Bh6 20. g3 e5 21. Re1 exf4 22. g4 Kh7 23. Qd1 hxg4 24. Bxg4 Bxg4 25. Nxg4 Qc6 26. Kf2 Rfe8 27. h5 g5 28. Ne5 Qd5 29. Ng4 Kg7 30. Qd2 f5 31. c4 Qd6 32. Nxh6 Kxh6 33. Qa5 Re3 34. Qxf5 Rf8 35. Qg4 Rfe8 36. Rhg1 Qe5 37. Rd1 Rg3 38. Rxg3 fxg3+ 39. Kg2 Qe2+ 40. Qxe2 Rxe2+ 41. Kxg3 Rxa2 42. Kg4 Rg2+ 43. Kf5 Rf2+ 44. Ke5 Rf4 45. Rh1 Rh4 46. Rf1 Kg7 47. h6+ Rxh6 48. Kxd4 Rd6+ 49. Ke4 Rb6 50. Rb1 Kg6 51. d4 Rb4 52. Kd3 Rb6 53. c5 Rf6 54. d5 Kf7 55. Kd4 Ke7 56. b4 Rf2 57. b5 Rd2+ 58. Ke5 Re2+ 59. Kf5 Rc2 60. c6 bxc6 61. bxc6 Kd6 62. Rd1 a5 63. Kxg5 Rc5 64. Kf4 1/2-1/2

[Event "POL-ch U18 Girls"]
[Site "Chotowa"]
[Date "2009.03.29"]
[Round "2"]
[White "Siergiej, Izabela"]
[Black "Wieclawek, Danuta"]
[Result "1/2-1/2"]
[ECO "B46"]
[WhiteElo "1723"]
[BlackElo "1602"]
[PlyCount "87"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Nf6 7. 0-0 Be7 8. Be3 0-0 9. Kh1 e5 10. Nb3 b5 11. f3 d6 12. Qe1 Be6 13. Rd1 Qc7 14. Qf2 Rab8 15. g4 Rfd8 16. g5 Nd7 17. Rg1 Nb6 18. h4 Nb4 19. Bd3 d5 20. Bc5 Nxd3 21. cxd3 d4 22. Bxe7 Qxe7 23. Ne2 Bxb3 24. axb3 Qb4 25. Nc1 Rbc8 26. Qd2 Qc5 27. Rg2 Rd6 28. b4 Qc7 29. Nb3 Rc6 30. Qe1 Qd7 31. Qg3 Qe7 32. Nc5 Na4 33. Nxa4 bxa4 34. Qe1 Qc7 35. Kh2 f6 36. g6 h6 37. Ra1 Rc1 38. Rxc1 Qxc1 39. Qxc1 Rxc1 40. Rd2 Kf8 41. h5 Ke7 42. Kh3 Kd6 43. Kg4 Ke6 44. Kg3 1/2-1/2

[Event "POL-ch U18 Girls"]
[Site "Chotowa"]
[Date "2009.03.28"]
[Round "1"]
[White "Warakomska, Anna"]
[Black "Siergiej, Izabela"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2169"]
[BlackElo "1723"]
[PlyCount "83"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Bb5+ Nbd7 7. Nf5 a6 8. Bc4 Nb6 9. Bb3 d5 10. Bg5 d4 11. Ne2 h6 12. Bh4 Qc7 13. Bxf6 gxf6 14. 0-0 Bxf5 15. exf5 Nc4 16. c3 Nxb2 17. Qd2 d3 18. Ng3 Nc4 19. Qxd3 Rc8 20. Nh5 Be7 21. Qg3 Nd6 22. Qg7 Rf8 23. Rad1 Rd8 24. Nxf6+ Bxf6 25. Qxf6 Qe7 26. Qxh6 Nxf5 27. Qb6 Rxd1 28. Rxd1 Rg8 29. Ba4+ Kf8 30. Qd8+ Qxd8 31. Rxd8+ Kg7 32. Rd7 Rc8 33. Bb3 Rxc3 34. g3 b5 35. Rxf7+ Kg6 36. Ra7 Rc6 37. Bd5 Rb6 38. Bb7 a5 39. Be4 Kf6 40. Bxf5 Kxf5 41. Rxa5 b4 42. f4 1-0

[Event "Polanica Zdroj op-C 44th"]
[Site "Polanica Zdroj"]
[Date "2008.08.27"]
[Round "9"]
[White "Siergiej, Izabela"]
[Black "Wojtowicz, Stanislaw"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "1701"]
[BlackElo "2074"]
[PlyCount "109"]
[EventDate "2008.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. a4 Nc6 4. d4 d6 5. d5 Nb8 6. Bd3 e5 7. dxe6 Bxe6 8. Nc3 Be7 9. 0-0 Nd7 10. a5 h6 11. Bf4 Ngf6 12. Qd2 Nh5 13. Be3 Ne5 14. Nd5 Nxf3+ 15. gxf3 Bxd5 16. exd5 Bf6 17. Rfe1 Kf8 18. c3 Qd7 19. Qc2 Qh3 20. Bf5 Qxf3 21. Ra4 g6 22. Be4 Qh3 23. Bg2 Qd7 24. Re4 Kg7 25. Qe2 Kh7 26. Qf3 Qf5 27. Qd1 Rae8 28. Bc1 Re5 29. Rxe5 Bxe5 30. Re3 Qf6 31. Rf3 Qg7 32. Qd3 f5 33. Rh3 Bf4 34. Qd1 Bxc1 35. Qxc1 Re8 36. Re3 Re5 37. Qe1 Nf4 38. Rxe5 Nd3 39. Qe2 Nxe5 40. f4 Ng4 41. h3 Nf6 42. Qe6 Qf8 43. Kf2 Kg7 44. Bf3 Qd8 45. Ke2 Kf8 46. Kd3 Kg7 47. h4 h5 48. b4 cxb4 49. cxb4 Ne8 50. Qe3 Qd7 51. Qe6 Nf6 52. Kd4 Qd8 53. Kd3 Ne8 54. Qe3 Qd7 55. Qe6 1/2-1/2

[Event "Polanica Zdroj op-C 44th"]
[Site "Polanica Zdroj"]
[Date "2008.08.26"]
[Round "8"]
[White "Marcjanek, Lukasz"]
[Black "Siergiej, Izabela"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "1763"]
[BlackElo "1701"]
[PlyCount "75"]
[EventDate "2008.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 0-0 5. Nf3 d6 6. d4 Nbd7 7. e4 e5 8. 0-0 Re8 9. h3 exd4 10. Nxd4 Nc5 11. Re1 a5 12. Nb3 Nxb3 13. Qxb3 Rb8 14. Be3 b6 15. Rad1 Nd7 16. f4 Bb7 17. Qc2 Qc8 18. Nd5 Nc5 19. a3 Bc6 20. b3 Bd7 21. Kh2 f5 22. Bd4 c6 23. Nf6+ Bxf6 24. Bxf6 Re6 25. e5 Qe8 26. Qc3 dxe5 27. Bxe5 Rc8 28. b4 axb4 29. axb4 Ne4 30. Bxe4 c5 31. b5 Qf7 32. Rd6 Rce8 33. Qd3 Rxd6 34. Qxd6 Qe6 35. Qxe6+ Bxe6 36. Kg2 Re7 37. g4 Kf7 38. Kf3 1/2-1/2

[Event "Polanica Zdroj op-C 44th"]
[Site "Polanica Zdroj"]
[Date "2008.08.25"]
[Round "7"]
[White "Siergiej, Izabela"]
[Black "Adamczewski, Maciej"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1701"]
[PlyCount "89"]
[EventDate "2008.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. Be3 Nf6 7. 0-0 d5 8. exd5 Nxd5 9. Bd2 Bd6 10. Nf3 Nd7 11. Nc3 N7f6 12. Re1 0-0 13. Ne4 Nxe4 14. Bxe4 Nf4 15. Bxf4 Bxf4 16. Qe2 Bd7 17. b3 Rfe8 18. Rad1 f5 19. Bd3 e5 20. Bc4+ Kh8 21. g3 Bc6 22. Nh4 Bg5 23. Nxf5 Rf8 24. Qg4 h6 25. h4 Bf6 26. Ne3 Rad8 27. Rxd8 Qxd8 28. Rd1 Qe8 29. Nd5 Bd7 30. Qe4 Qh5 31. Be2 Qf7 32. Bd3 g6 33. Qxg6 Qxg6 34. Bxg6 Bc6 35. Nxf6 Rxf6 36. Bd3 Rd6 37. Re1 e4 38. Bxe4 Bxe4 39. Rxe4 Rd2 40. Rc4 b5 41. Rc6 a5 42. Rxh6+ Kg7 43. Rc6 a4 44. bxa4 bxa4 45. Rc4 1-0

[Event "Polanica Zdroj op-C 44th"]
[Site "Polanica Zdroj"]
[Date "2008.08.24"]
[Round "6"]
[White "Karpinski, Andrzej"]
[Black "Siergiej, Izabela"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "1900"]
[BlackElo "1701"]
[PlyCount "69"]
[EventDate "2008.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 Nc6 8. Qd2 a6 9. Bc4 Qc7 10. Bb3 Bd7 11. 0-0-0 0-0 12. h4 Na5 13. h5 Nxb3+ 14. axb3 Qa5 15. Kb1 e5 16. Nde2 Nxh5 17. g4 Nf4 18. Nxf4 exf4 19. Bxf4 f6 20. Bxd6 Rf7 21. Bf4 Bc6 22. Qh2 Bf8 23. Nd5 Bxd5 24. Rxd5 Qb6 25. Qd2 Rc8 26. Rd7 Qe6 27. Rxf7 Qxf7 28. Rd1 Re8 29. Qd5 Re6 30. Rd3 Be7 31. Qxb7 Bf8 32. Rd7 Be7 33. Bd2 Kf8 34. Bh6+ Kg8 35. Qc8+ 1-0

[Event "Polanica Zdroj op-C 44th"]
[Site "Polanica Zdroj"]
[Date "2008.08.23"]
[Round "5"]
[White "Siergiej, Izabela"]
[Black "Karpinski, Bartlomiej"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1701"]
[BlackElo "1850"]
[PlyCount "98"]
[EventDate "2008.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bg4 6. Bc4 e6 7. 0-0 Nf6 8. h3 Bh5 9. Re1 Be7 10. Bf4 0-0 11. g4 Bg6 12. a3 Nbd7 13. Qe2 Rfe8 14. Rad1 Nb6 15. Bb3 Nbd5 16. Bxd5 Nxd5 17. Nxd5 cxd5 18. Ne5 Qb6 19. c3 Qb3 20. Nxg6 hxg6 21. Qd2 b5 22. Re3 a5 23. Qe2 Qa4 24. g5 b4 25. axb4 axb4 26. h4 bxc3 27. bxc3 Bf8 28. Re1 Qa2 29. Qg4 Qc2 30. h5 Qf5 31. Qh4 gxh5 32. Re5 Qg4+ 33. Qxg4 hxg4 34. R5e3 Ra3 35. Rg3 Rc8 36. Ree3 Be7 37. Kg2 Kh7 38. Rxg4 Rcxc3 39. Rxc3 Rxc3 40. Be3 Kg6 41. Rg3 Bd8 42. Kf1 Rb3 43. Ke2 Rb1 44. f4 Bc7 45. Kf3 Rd1 46. Ke2 Rh1 47. Kf3 Kf5 48. Kg2 Rh4 49. Rf3 Bxf4 0-1

[Event "Polanica Zdroj op-C 44th"]
[Site "Polanica Zdroj"]
[Date "2008.08.22"]
[Round "4"]
[White "Brozek, Lukasz"]
[Black "Siergiej, Izabela"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1889"]
[BlackElo "1701"]
[PlyCount "69"]
[EventDate "2008.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. Be3 0-0 8. f4 Nc6 9. 0-0 a6 10. Bf3 Qc7 11. Qe1 Nxd4 12. Bxd4 e5 13. Be3 exf4 14. Bxf4 Qb6+ 15. Kh1 Be6 16. Nd1 Rac8 17. c3 Rfe8 18. Qg3 Nd7 19. b3 Nf8 20. Be3 Qc7 21. Bd4 Ng6 22. Bh5 Bh4 23. Qf3 Ne5 24. Qf4 Bf6 25. Qg3 Qe7 26. Nb2 Bh4 27. Qf4 Bg5 28. Qf2 b5 29. Rad1 Red8 30. Nd3 Nc6 31. Bb6 Rd7 32. Nf4 Bf6 33. Nd5 Bxd5 34. exd5 Ne5 35. Bd4 0-1

[Event "Polanica Zdroj op-C 44th"]
[Site "Polanica Zdroj"]
[Date "2008.08.21"]
[Round "3"]
[White "Siergiej, Izabela"]
[Black "Kruk, Ireneusz"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1701"]
[PlyCount "63"]
[EventDate "2008.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 g6 4. f4 Bg7 5. Nf3 d6 6. Bc4 e6 7. Bb3 Ne7 8. 0-0 0-0 9. Be3 Nd7 10. Qd2 a6 11. Rad1 b5 12. e5 d5 13. g4 f5 14. exf6 Nxf6 15. Ne5 c6 16. Qg2 b4 17. Na4 Ne4 18. c4 bxc3 19. bxc3 Bxe5 20. fxe5 Qa5 21. Bd2 g5 22. Bc2 h6 23. Bxe4 dxe4 24. Nc5 Bc8 25. Nxe4 Bb7 26. Nf6+ Kg7 27. Nh5+ Kh7 28. Rf6 Rxf6 29. exf6 Qd5 30. Qxd5 cxd5 31. Rb1 Rb8 32. Rb6 1-0

[Event "Polanica Zdroj op-C 44th"]
[Site "Polanica Zdroj"]
[Date "2008.08.20"]
[Round "2"]
[White "Moranda, Katarzyna"]
[Black "Siergiej, Izabela"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1858"]
[BlackElo "1701"]
[PlyCount "53"]
[EventDate "2008.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bf4 d6 6. e3 Nbd7 7. Be2 Nh5 8. Bg5 h6 9. Bh4 c6 10. Nd2 Nhf6 11. 0-0 d5 12. Rc1 Re8 13. cxd5 Nxd5 14. Bc4 Nxc3 15. Rxc3 Nb6 16. Bb3 Nd5 17. Rc5 g5 18. Bg3 e6 19. Nc4 Bf8 20. Qh5 Bxc5 21. dxc5 Qf6 22. Bc2 Qg7 23. Be5 f6 24. Qxe8+ Qf8 25. Bh7+ Kg7 26. Qg6+ Kh8 27. Nd6 1-0

[Event "Polanica Zdroj op-C 44th"]
[Site "Polanica Zdroj"]
[Date "2008.08.19"]
[Round "1"]
[White "Siergiej, Izabela"]
[Black "Bielinski, Robert"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1701"]
[PlyCount "69"]
[EventDate "2008.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. Re1 0-0 7. c3 h6 8. d4 Bd6 9. Bxc6 dxc6 10. dxe5 Bxe5 11. Qxd8 Bxh2+ 12. Nxh2 Rxd8 13. Nd2 Re8 14. f3 Bf5 15. Kf2 Bg6 16. Nb3 b6 17. Bf4 Re7 18. Rad1 Nh5 19. g3 Nxf4 20. gxf4 Rae8 21. f5 Bh5 22. Rg1 f6 23. Nd4 c5 24. Ne6 g5 25. Ng4 Bxg4 26. fxg4 Rh7 27. Rh1 b5 28. Nxc5 Re5 29. Rd5 Rhe7 30. Rxh6 Rxd5 31. exd5 Re5 32. Rxf6 Rxd5 33. Ne4 a5 34. Rc6 Re5 35. Nxg5 1-0

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2008.07.12"]
[Round "8.16"]
[White "Darowicki, Mariusz"]
[Black "Siergiej, Izabela"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1942"]
[BlackElo "1701"]
[PlyCount "67"]
[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. Nf3 d6 3. c3 Nf6 4. Qc2 Nc6 5. d4 cxd4 6. cxd4 Bg4 7. d5 Bxf3 8. gxf3 Ne5 9. Bb5+ Nfd7 10. f4 Qa5+ 11. Nc3 Nf3+ 12. Kf1 Qc7 13. Qd3 Nh4 14. Be3 a6 15. Bxd7+ Qxd7 16. Rc1 Qh3+ 17. Ke2 Qg4+ 18. Kd2 Nf3+ 19. Kc2 g6 20. Qd1 Qh3 21. Kb1 b5 22. Ne2 Bg7 23. Ng3 Nh4 24. Rc7 Bf6 25. Bd4 0-0 26. Bxf6 exf6 27. Qd4 f5 28. e5 dxe5 29. fxe5 Nf3 30. Qc3 Qg4 31. e6 Nd4 32. e7 Rfe8 33. d6 Ne6 34. d7 1-0

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2008.07.12"]
[Round "9.22"]
[White "Siergiej, Izabela"]
[Black "Bultrowicz, Leszek"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1701"]
[BlackElo "1767"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. f3 0-0 8. Bb3 Nc6 9. Nce2 Nxd4 10. Nxd4 e5 11. Nb5 Qa5+ 12. Nc3 Qc5 13. Qd3 a6 14. Be3 Qc6 15. 0-0-0 Rd8 16. Nd5 Nxd5 17. Bxd5 Qb5 18. c4 Qa5 19. Qb3 Bd7 20. Bb6 1-0

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2008.07.09"]
[Round "7.21"]
[White "Siergiej, Izabela"]
[Black "Kotula, Konrad"]
[Result "1/2-1/2"]
[ECO "B72"]
[WhiteElo "1701"]
[BlackElo "1742"]
[PlyCount "54"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bc4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. 0-0 d6 9. Bb3 Bd7 10. h3 Rc8 11. Qd2 Nxd4 12. Bxd4 Bc6 13. f3 a6 14. Ne2 Qc7 15. c3 b5 16. Rac1 Rfd8 17. Rfd1 a5 18. Qe3 Rb8 19. a3 a4 20. Bxf6 Bxf6 21. Bd5 e6 22. Bxc6 Qxc6 23. Nd4 Qb6 24. Kf2 Bxd4 25. Qxd4 Qxd4+ 26. Rxd4 Kf8 27. Rcd1 Ke7 1/2-1/2

[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 "4.31"]
[White "Szczepanski, Bogdan"]
[Black "Siergiej, Izabela"]
[Result "0-1"]
[ECO "E77"]
[WhiteElo "1471"]
[BlackElo "1701"]
[PlyCount "62"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. f4 c5 7. d5 Qa5 8. Bd2 Qd8 9. a4 Na6 10. Nf3 Nd7 11. 0-0 Nb4 12. Rb1 a6 13. Qb3 Re8 14. Nd1 a5 15. Bc3 e5 16. fxe5 Nxe5 17. Nxe5 Bxe5 18. Bxe5 Rxe5 19. Nc3 Bd7 20. Rf4 Qg5 21. Rbf1 Bh3 22. R1f2 f5 23. exf5 Bxf5 24. h4 Qe7 25. Qd1 Re8 26. g4 Bd3 27. g5 Bxe2 28. Nxe2 Rxe2 29. Qxe2 Qxe2 30. Rf8+ Rxf8 31. Rxe2 Nd3 0-1

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2008.07.06"]
[Round "3.26"]
[White "Siergiej, Izabela"]
[Black "Misiewicz, Patryk"]
[Result "0-1"]
[ECO "C76"]
[WhiteElo "1701"]
[PlyCount "48"]
[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 d6 4. 0-0 Bd7 5. c3 g6 6. d4 Bg7 7. Re1 a6 8. Ba4 Nge7 9. Be3 0-0 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Bb3 Nc6 13. f4 Bg7 14. Qd3 Kh8 15. Bd4 Nxd4 16. cxd4 c5 17. e5 cxd4 18. Qxd4 dxe5 19. fxe5 Be6 20. Qb4 Bxb3 21. axb3 Qc7 22. Ra5 b5 23. g3 Rfe8 24. Ra1 Rxe5 0-1

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2008.07.04"]
[Round "2.19"]
[White "Kowal, Mieczyslaw"]
[Black "Siergiej, Izabela"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "1825"]
[BlackElo "1701"]
[PlyCount "127"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Be7 7. Be2 Nc6 8. 0-0 0-0 9. f4 a6 10. a4 Qc7 11. Qe1 Nxd4 12. Bxd4 e5 13. Be3 exf4 14. Bxf4 Qc5+ 15. Kh1 Qb4 16. Qg3 Kh8 17. b3 Be6 18. e5 dxe5 19. Bxe5 Rg8 20. Rf4 Qb6 21. Raf1 Nd7 22. Bd4 Bc5 23. Rh4 Nf8 24. a5 Qd6 25. Be5 Qe7 26. Bd3 Ng6 27. Bxg6 fxg6 28. Nd5 Qxh4 29. Qxh4 Bxd5 30. c4 Bc6 31. Qg5 Bb4 32. Rf7 Raf8 33. Rxf8 Rxf8 34. h3 Kg8 35. Bg3 Re8 36. Be5 Bxa5 37. Qf4 Bb6 38. b4 Rf8 39. Qg4 Rf1+ 40. Kh2 Bg1+ 41. Kg3 Rf5 42. Qd1 Bf2+ 43. Kh2 Rxe5 44. Qd8+ Re8 45. Qc7 Bd4 46. Qa5 h6 47. b5 axb5 48. cxb5 Be4 49. Qa2+ Kh8 50. Qf7 Ra8 51. Qf4 Re8 52. Qf7 Be5+ 53. Kg1 Rc8 54. Qe6 Rc1+ 55. Kf2 Bd4+ 56. Kg3 Bf5 57. Qd5 Rd1 58. Qxb7 Rd3+ 59. Kf4 Rd2 60. g4 Bc2 61. Qc6 g5+ 62. Kf3 Rf2+ 63. Kg3 Re2 64. Qc4 1-0

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2008.07.04"]
[Round "1.14"]
[White "Siergiej, Izabela"]
[Black "Sobczynski, Roman"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1701"]
[BlackElo "1914"]
[PlyCount "65"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Bb4 7. Nxc6 bxc6 8. Qf3 Be7 9. Bd3 0-0 10. 0-0 d5 11. e5 Nd7 12. Qh3 g6 13. Bh6 Re8 14. Rfe1 Bg5 15. Rab1 Qe7 16. f4 Bxh6 17. Qxh6 Qf8 18. Qh4 a5 19. Nd1 Ba6 20. Nf2 Bxd3 21. cxd3 f5 22. Rbc1 c5 23. Re3 Qe7 24. Qh6 Rab8 25. Rc2 Rb4 26. h4 Qg7 27. Qg5 h6 28. Qg3 Reb8 29. Ree2 a4 30. Nh3 Kh7 31. Qf3 Qe7 32. g3 h5 33. Ng5+ 1/2-1/2

[Event "POL-ch U16 Girls"]
[Site "Leba"]
[Date "2008.04.06"]
[Round "11"]
[White "Siergiej, Izabela"]
[Black "Adamowicz, Katarzyna"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1677"]
[BlackElo "2079"]
[PlyCount "78"]
[EventDate "2008.03.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. e5 Ne4 7. 0-0 Be7 8. Nxd4 Nc5 9. Bxc6 dxc6 10. Nc3 0-0 11. Bf4 Ne6 12. Nxe6 Bxe6 13. Qe2 Qd4 14. Bg3 Bc4 15. Qd1 Qc5 16. Re1 Rad8 17. Qf3 Be6 18. Bf4 Rd7 19. Qg3 Kh8 20. h4 Rdd8 21. h5 h6 22. Rac1 Qb6 23. b3 c5 24. Ne4 Bf5 25. Qf3 Qe6 26. Ng3 c6 27. Qc3 Bh7 28. Qf3 Rd5 29. Ne2 b5 30. g4 Bg5 31. Qg2 Qd7 32. Bxg5 hxg5 33. Nc3 Rd2 34. Ne4 Bxe4 35. Qxe4 Rd4 36. Qe3 Qxg4+ 37. Kf1 Qxh5 38. Qg3 Rg4 39. Qe3 Rh4 0-1

[Event "POL-ch U16 Girls"]
[Site "Leba"]
[Date "2008.04.05"]
[Round "10"]
[White "Tarczykowska, Monika"]
[Black "Siergiej, Izabela"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1793"]
[BlackElo "1677"]
[PlyCount "72"]
[EventDate "2008.03.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. g3 g6 2. c4 Bg7 3. Bg2 Nf6 4. Nf3 0-0 5. 0-0 d6 6. Nc3 e5 7. d3 Nc6 8. Bg5 h6 9. Bd2 Nh5 10. e3 f5 11. Nh4 Kh7 12. f4 exf4 13. exf4 Be6 14. Be3 Nf6 15. Nf3 Ng4 16. Qd2 Re8 17. Rfe1 Qd7 18. Rad1 Rad8 19. h3 Nxe3 20. Rxe3 Nd4 21. Ne2 Nxf3+ 22. Bxf3 c6 23. Kh2 d5 24. cxd5 Bxd5 25. Rxe8 Rxe8 26. Bxd5 Qxd5 27. a3 Qf3 28. Ng1 Qd5 29. Qb4 b6 30. Rd2 c5 31. Qa4 Re7 32. Qc4 Qb7 33. Ne2 Qf3 34. Ng1 Qf1 35. Rg2 Bd4 36. b4 Bxg1+ 0-1

[Event "POL-ch U16 Girls"]
[Site "Leba"]
[Date "2008.04.04"]
[Round "9"]
[White "Siergiej, Izabela"]
[Black "Pacak, Patrycja"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1677"]
[BlackElo "1759"]
[PlyCount "62"]
[EventDate "2008.03.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Qb6 11. Nf3 Bd6 12. a3 0-0 13. Bc2 Qd8 14. Qd3 Ne4 15. Nc3 Rxf3 16. Qxf3 Nxd4 17. Qd1 Qh4 18. h3 e5 19. Nxd5 Be6 20. Bxe4 Qxe4 21. Nc3 Qg6 22. Kh1 Rf8 23. Be3 Rf3 24. Bxd4 Rxh3+ 25. gxh3 exd4 26. Qxd4 Bd7 27. Qd5+ Kh8 28. Qg2 Bc6 29. f3 Qh6 30. Ne4 Be7 31. Qg4 Be8 1-0

[Event "POL-ch U16 Girls"]
[Site "Leba"]
[Date "2008.04.03"]
[Round "8"]
[White "Jaworska, Aleksandra"]
[Black "Siergiej, Izabela"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1664"]
[BlackElo "1677"]
[PlyCount "40"]
[EventDate "2008.03.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. f4 Nge7 7. Nf3 0-0 8. 0-0 d5 9. Ne2 Rb8 10. exd5 exd5 11. d4 cxd4 12. Nfxd4 Qb6 13. c3 Bg4 14. Kh1 Nxd4 15. cxd4 Nf5 16. Bxd5 Nxd4 17. Be3 Bxe2 18. Qxe2 Nxe2 19. Bxb6 axb6 20. Rfe1 Nd4 0-1

[Event "POL-ch U16 Girls"]
[Site "Leba"]
[Date "2008.04.02"]
[Round "7"]
[White "Siergiej, Izabela"]
[Black "Kowara, Magdalena"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1677"]
[BlackElo "1797"]
[PlyCount "50"]
[EventDate "2008.03.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Nf6 6. Nd2 Qc7 7. Be2 b5 8. 0-0 Bb7 9. f3 d5 10. exd5 Nxd5 11. Bf2 Bd6 12. g3 0-0 13. Ne4 Be7 14. Rc1 Nd7 15. c4 bxc4 16. Bxc4 Qd8 17. Qe2 Ne5 18. Bb3 Rc8 19. Nd2 Ng6 20. Nc4 Bc5 21. Rfd1 Qg5 22. Kf1 Qh5 23. Bg1 e5 24. Nc2 Ndf4 25. gxf4 Nxf4 0-1

[Event "POL-ch U16 Girls"]
[Site "Leba"]
[Date "2008.04.02"]
[Round "6"]
[White "Siergiej, Izabela"]
[Black "Krajewska, Aleksandra"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "1677"]
[BlackElo "1712"]
[PlyCount "103"]
[EventDate "2008.03.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Bxd3 8. Qxd3 e6 9. 0-0 Ngf6 10. Bg5 Be7 11. Rfd1 0-0 12. a3 c5 13. c3 h6 14. Be3 Qb6 15. b4 cxb4 16. cxb4 Nd5 17. Ne4 Rfd8 18. Rac1 Rac8 19. Rxc8 Rxc8 20. Nc5 Rc7 21. Nd2 N7f6 22. Nc4 Qb5 23. Rc1 b6 24. Nb3 Ng4 25. Bd2 Bg5 26. h3 Ngf6 27. Bxg5 hxg5 28. Nbd2 Nf4 29. Qf3 Qd7 30. Nb3 Qc8 31. Nc5 bxc5 32. dxc5 N6d5 33. Nd6 Qd7 34. g3 Nxh3+ 35. Kg2 Nhf4+ 36. gxf4 Nxf4+ 37. Kh2 e5 38. Rc3 Qe6 39. Re3 f5 40. Qa8+ Kh7 41. Qd8 Qh6+ 42. Kg1 Ne6 43. Qe8 Nf4 44. Qxe5 Nh3+ 45. Kf1 Nf4 46. Qxf5+ g6 47. Qg4 Qh1+ 48. Qg1 Qd5 49. Qh2+ Nh5 50. Qh3 Qd1+ 51. Re1 Qd5 52. Kg1 1/2-1/2

[Event "POL-ch U16 Girls"]
[Site "Leba"]
[Date "2008.04.01"]
[Round "5"]
[White "Rosiak, Agata"]
[Black "Siergiej, Izabela"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1828"]
[BlackElo "1677"]
[PlyCount "105"]
[EventDate "2008.03.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Be2 0-0 6. h3 Nbd7 7. 0-0 b6 8. c4 e6 9. Nc3 Bb7 10. Rc1 Re8 11. b4 a5 12. a3 e5 13. Bh2 exd4 14. Nxd4 Ne5 15. Qc2 Qe7 16. Rfd1 Red8 17. Ncb5 c6 18. Nc3 Rac8 19. Na4 Qc7 20. c5 dxc5 21. bxc5 b5 22. Nb6 Rb8 23. Nf3 Ne8 24. Qe4 f6 25. Nxe5 fxe5 26. Bg4 Nf6 27. Be6+ Kh8 28. Qxe5 Qxe5 29. Bxe5 Rxd1+ 30. Rxd1 Re8 31. Bxf6 Bxf6 32. Bf7 Rd8 33. Rxd8+ Bxd8 34. Be8 Bxb6 35. cxb6 Kg8 36. Kf1 Kf8 37. Bd7 Ke7 38. Bg4 Kd6 39. Ke2 Kc5 40. Kd3 Kxb6 41. Bd1 c5 42. g4 Bd5 43. f4 Be6 44. e4 b4 45. axb4 axb4 46. f5 gxf5 47. gxf5 Bg8 48. e5 Kc6 49. e6 Kd6 50. Ba4 h6 51. Kc4 Bh7 52. Bc2 Bg8 53. h4 1/2-1/2

[Event "POL-ch U16 Girls"]
[Site "Leba"]
[Date "2008.03.31"]
[Round "3"]
[White "Dzionk, Agata"]
[Black "Siergiej, Izabela"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1803"]
[BlackElo "1677"]
[PlyCount "47"]
[EventDate "2008.03.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e6 7. Be3 Be7 8. Qd2 a6 9. g4 Qc7 10. 0-0-0 Rb8 11. g5 Nd7 12. Bh3 Nde5 13. b3 Nxd4 14. Qxd4 0-0 15. f4 Nc6 16. Qd2 b5 17. f5 a5 18. f6 gxf6 19. gxf6 Bxf6 20. Rhg1+ Kh8 21. Bh6 Nb4 22. Bxf8 Qxc3 23. Qxc3 Bxc3 24. Bxd6 1-0

[Event "POL-ch U16 Girls"]
[Site "Leba"]
[Date "2008.03.31"]
[Round "4"]
[White "Siergiej, Izabela"]
[Black "Bruch, Malgorzata"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1677"]
[PlyCount "35"]
[EventDate "2008.03.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. c3 Nf6 6. Re1 Be7 7. d4 0-0 8. Bd3 Bg4 9. d5 Nb8 10. Nbd2 Nbd7 11. h3 Bh5 12. g4 Bg6 13. b4 Ne8 14. Nf1 h5 15. g5 f6 16. Nh4 Kh7 17. Ng3 fxg5 18. Nxg6 1-0

[Event "POL-ch U16 Girls"]
[Site "Leba"]
[Date "2008.03.30"]
[Round "2"]
[White "Siergiej, Izabela"]
[Black "Wieclawska, Katarzyna"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1677"]
[PlyCount "67"]
[EventDate "2008.03.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Be2 Bf5 7. 0-0 e6 8. a3 Nbd7 9. Bf4 Be7 10. b4 Qd8 11. Qd2 Nb6 12. Rad1 Nbd5 13. Nxd5 cxd5 14. Bb5+ Kf8 15. Ne5 a6 16. Bd3 Bxd3 17. Qxd3 Bd6 18. Bg5 Be7 19. f4 Nd7 20. Bxe7+ Qxe7 21. c4 f6 22. Nf3 Nb6 23. c5 Nc4 24. Rde1 Kf7 25. f5 e5 26. dxe5 Nxe5 27. Nxe5+ fxe5 28. Qxd5+ Kf6 29. Re3 Rad8 30. Qf3 Rhe8 31. Qh5 Rh8 32. g4 e4 33. g5+ Ke5 34. Rxe4+ 1-0

[Event "POL-ch U16 Girls"]
[Site "Leba"]
[Date "2008.03.29"]
[Round "1"]
[White "Skrzypczak, Anna"]
[Black "Siergiej, Izabela"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2032"]
[BlackElo "1677"]
[PlyCount "51"]
[EventDate "2008.03.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. 0-0 0-0 8. Be3 Nc6 9. Nb3 a6 10. a4 Qc7 11. f4 Re8 12. Qd2 Bf8 13. a5 Nd7 14. Na4 Rb8 15. Bf3 Ne7 16. Nb6 Nc5 17. Nxc5 dxc5 18. Rfd1 Nc6 19. Qc3 Na7 20. e5 Nb5 21. Qc4 Be7 22. Rd3 f6 23. Bg4 Bf8 24. Rad1 Kh8 25. exf6 gxf6 26. Bh5 1-0

[Event "Bydgoszcz Fordonski op 3rd"]
[Site "Bydgoszcz"]
[Date "2007.12.30"]
[Round "4.22"]
[White "Raczynska, Maja"]
[Black "Siergiej, Izabela"]
[Result "0-1"]
[ECO "E67"]
[BlackElo "1661"]
[PlyCount "74"]
[EventDate "2007.12.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. d4 Nf6 5. Bg2 0-0 6. Nf3 Nbd7 7. 0-0 e5 8. Bg5 h6 9. Be3 Ng4 10. Qd2 f5 11. dxe5 dxe5 12. Nh4 Kh7 13. Rad1 c6 14. Na4 Qe7 15. b4 Nxe3 16. Qxe3 Qxb4 17. Qb3 Qe7 18. Rd2 e4 19. Bh3 Ne5 20. f3 Be6 21. Nb2 b5 22. Rfd1 Nxc4 23. Nxc4 Bxc4 24. Qc2 Bd5 25. Kf1 Rae8 26. a4 a6 27. axb5 axb5 28. Ng2 exf3 29. exf3 Bxf3 30. Rd7 Qe2+ 31. Qxe2 Bxe2+ 32. Kf2 Bxd1 33. Rxd1 b4 34. Nf4 c5 35. Rd6 Rf6 36. Rd7 Ra6 37. Rc7 Ra2+ 0-1

[Event "Bydgoszcz Fordonski op 3rd"]
[Site "Bydgoszcz"]
[Date "2007.12.30"]
[Round "5.20"]
[White "Siergiej, Izabela"]
[Black "Wesolowska, Magdalena"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1661"]
[BlackElo "1994"]
[PlyCount "167"]
[EventDate "2007.12.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 Be7 8. 0-0 0-0 9. c3 c5 10. b3 cxd4 11. cxd4 b6 12. Bb2 Bb7 13. Re1 Bb4 14. Rf1 Rc8 15. Bc4 Bd5 16. Rc1 Qe7 17. Rc2 Rfd8 18. Qe2 Bxf3 19. Qxf3 b5 20. Bd3 Rxc2 21. Bxc2 Nd5 22. Qd3 N7f6 23. Nh5 Qb7 24. a3 Bd6 25. Nxf6+ Nxf6 26. Qh3 Qd5 27. Qh4 a5 28. Bxh7+ Kf8 29. Bc2 Ke7 30. Re1 g5 31. Qh3 Bf4 32. g3 Bb8 33. Qg2 Qd7 34. Be4 b4 35. Bc6 Qd6 36. axb4 Qxb4 37. Re3 Ng4 38. Rd3 Ne5 39. Re3 Qd2 40. Ba3+ Bd6 41. Bxd6+ Rxd6 42. Rxe5 Qc1+ 43. Qf1 Qxc6 44. Rxa5 Rxd4 45. Qa1 Qe4 46. Ra7+ Kf6 47. Rd7 e5 48. Rc7 Qf3 49. Rc1 Qxb3 50. Qa6+ Kg7 51. Qe2 Qd5 52. Re1 f6 53. Qe3 Rd2 54. Qe4 Qd4 55. Qe3 Kg6 56. Re2 Rd3 57. Qe4+ Qxe4 58. Rxe4 Kf5 59. Re2 e4 60. Kg2 Ke5 61. Re3 Rd2 62. h4 gxh4 63. gxh4 Kf4 64. h5 Rd7 65. Rg3 Rh7 66. Rg6 Kf5 67. Kg3 Rxh5 68. Rg4 Rg5 69. Rxg5+ fxg5 70. Kh3 Kf4 71. Kg2 g4 72. Kg1 Kf3 73. Kf1 Kf4 74. Kg1 Kg5 75. Kg2 Kh4 76. Kh2 Kg5 77. Kg2 Kf4 78. Kg1 g3 79. Kf1 Kf3 80. fxg3 Ke3 81. Ke1 Kf3 82. g4 Kxg4 83. Ke2 Kf4 84. Kf2 1/2-1/2

[Event "Bydgoszcz Fordonski op 3rd"]
[Site "Bydgoszcz"]
[Date "2007.12.29"]
[Round "2.18"]
[White "Siergiej, Izabela"]
[Black "Szmidt, Przemyslaw"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1661"]
[BlackElo "1930"]
[PlyCount "26"]
[EventDate "2007.12.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. c3 Ngf6 5. Bd3 Be7 6. 0-0 0-0 7. Bg5 h6 8. Be3 c6 9. Nbd2 Ng4 10. Qe1 Qc7 11. h3 Nxe3 12. fxe3 d5 13. exd5 cxd5 1/2-1/2

[Event "Bydgoszcz Fordonski op 3rd"]
[Site "Bydgoszcz"]
[Date "2007.12.29"]
[Round "3.18"]
[White "Wolak, Jacek"]
[Black "Siergiej, Izabela"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2063"]
[BlackElo "1661"]
[PlyCount "103"]
[EventDate "2007.12.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 c6 10. Nxe5 Re8 11. Bf4 Na6 12. 0-0-0 Nc5 13. Bf3 Ne6 14. Bg3 a5 15. Rhe1 Bh6+ 16. Kc2 Bf4 17. Bxf4 Nxf4 18. Nd3 Ne6 19. Nc1 a4 20. e5 Nd7 21. Ne4 Nec5 22. Nd3 Nxe4 23. Rxe4 Ra5 24. Kc3 Nb6 25. Kb4 Ra8 26. Nc5 Kg7 27. Be2 Bf5 28. Re3 Re7 29. g4 Be6 30. f4 a3 31. b3 Nd7 32. Rf1 Nxc5 33. Kxc5 f5 34. exf6+ Kxf6 35. f5 gxf5 36. gxf5 Bf7 37. Rxe7 Kxe7 38. f6+ Kf8 39. Kb6 Rd8 40. Rd1 Re8 41. Rd2 Re6 42. Rd8+ Re8 43. Rxe8+ Bxe8 44. Kxb7 Bg6 45. Bd1 Be4 46. Kb6 Kf7 47. Kc5 Kxf6 48. Kb4 Ke6 49. Kxa3 Kd6 50. Kb4 c5+ 51. Kc3 Bb1 52. Bc2 1-0

[Event "Bydgoszcz Fordonski op 3rd"]
[Site "Bydgoszcz"]
[Date "2007.12.28"]
[Round "1.16"]
[White "Zielinski, Olgierd"]
[Black "Siergiej, Izabela"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2002"]
[BlackElo "1661"]
[PlyCount "125"]
[EventDate "2007.12.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 e5 8. Qd3 Nf6 9. Bg5 Be7 10. Bxf6 Bxf6 11. 0-0-0 Be7 12. Nd5 Bxd5 13. Qxd5 Qb6 14. Rd2 0-0 15. h4 Rac8 16. Qb3 Qa6 17. Kb1 Rc6 18. Re1 Rb6 19. Qd3 Qa4 20. b3 Qa3 21. c4 Rc8 22. Rc1 a5 23. Rb2 Rbc6 24. Qd5 R8c7 25. g3 Rc5 26. Qd3 b5 27. Nd2 Qb4 28. Qc3 Qxc3 29. Rxc3 b4 30. Rd3 g6 31. Nf1 f5 32. exf5 gxf5 33. Ne3 e4 34. Rd5 Rxd5 35. Nxd5 Rb7 36. Rd2 Bf8 37. Nf6+ Kg7 38. Ne8+ Kf7 39. Nxd6+ Bxd6 40. Rxd6 Ra7 41. Kc2 Kg7 42. Rb6 Kf7 43. Kd2 Rd7+ 44. Ke2 Ra7 45. Ke3 Rd7 46. Rb5 Rd3+ 47. Ke2 Ke6 48. Rxa5 Rc3 49. Rd5 Rc2+ 50. Rd2 Rc3 51. Kd1 Ke5 52. Rd5+ Ke6 53. Rb5 Rd3+ 54. Ke1 e3 55. fxe3 Rxe3+ 56. Kf2 Rc3 57. Rxb4 Rc2+ 58. Kf3 Rxa2 59. g4 fxg4+ 60. Kxg4 Rg2+ 61. Kh5 Rh2 62. Rb6+ Kd7 63. c5 1-0

[Event "Torun-ch"]
[Site "Torun"]
[Date "2007.11.25"]
[Round "9.10"]
[White "Lewandowski, Marek"]
[Black "Siergiej, Izabela"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1930"]
[BlackElo "1661"]
[PlyCount "99"]
[EventDate "2007.11.09"]
[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. Nf3 d6 3. Bb5+ Nc6 4. 0-0 e6 5. Bxc6+ bxc6 6. b3 e5 7. h3 Nf6 8. Re1 Be7 9. Bb2 0-0 10. c3 Bb7 11. Na3 Qc7 12. Rc1 Nd7 13. d4 f6 14. Nc2 d5 15. Qe2 Bd6 16. Nd2 Rae8 17. f3 Re7 18. Kh1 Rfe8 19. dxc5 Bxc5 20. Ne3 Bxe3 21. Qxe3 Nb6 22. Ba3 Rd7 23. Bc5 Nc8 24. b4 a5 25. exd5 cxd5 26. b5 a4 27. Rb1 Nd6 28. Rb4 Nf5 29. Qf2 Rc8 30. Bb6 Qxc3 31. Rxa4 Qc2 32. Nb3 Qxf2 33. Bxf2 d4 34. Ra7 Rc2 35. Kg1 Bc8 36. Rxd7 Bxd7 37. b6 Bc8 38. Na5 Nd6 39. Rb1 Nb7 40. Nxb7 Bxb7 41. a4 Ra2 42. Rc1 Rb2 43. a5 d3 44. Rd1 Ba6 45. Be3 Ra2 46. Bd2 Kf7 47. Kf2 Ke6 48. Ke3 f5 49. g3 g5 50. f4 1/2-1/2

[Event "Torun-ch"]
[Site "Torun"]
[Date "2007.11.25"]
[Round "8.14"]
[White "Siergiej, Izabela"]
[Black "Kluczek, Maciej"]
[Result "0-1"]
[ECO "C80"]
[WhiteElo "1661"]
[PlyCount "95"]
[EventDate "2007.11.09"]
[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 Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. Nxe5 Be6 9. Qf3 Be7 10. c3 Qd5 11. Qg3 0-0-0 12. d4 Ne4 13. Qf3 Nf6 14. Qxd5 Rxd5 15. Nxf7 Rf8 16. Ne5 Bd6 17. f4 c5 18. Nf3 Bg4 19. c4 Rh5 20. d5 Bxf3 21. gxf3 Rh4 22. Be3 Nh5 23. Bf2 Rhxf4 24. Nd2 R4f5 25. Be3 Nf4 26. Bxf4 Bxf4 27. Ne4 Be5 28. Re2 Rxf3 29. Rae1 Bd4+ 30. Kg2 h5 31. Ng5 Rf2+ 32. Kg3 R2f5 33. Ne6 R8f6 34. Nxd4 Rg6+ 35. Kh3 cxd4 36. Rg2 Rf3+ 37. Rg3 Rgxg3+ 38. hxg3 Re3 39. Rxe3 dxe3 40. Kg2 Kd7 41. Kf3 e2 42. Kxe2 Kd6 43. Ke3 Ke5 44. b3 g5 45. a3 b5 46. cxb5 a5 47. d6 cxd6 48. a4 0-1

[Event "Torun-ch"]
[Site "Torun"]
[Date "2007.11.24"]
[Round "6.8"]
[White "Gorniewicz, Oskar"]
[Black "Siergiej, Izabela"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "1673"]
[BlackElo "1661"]
[PlyCount "109"]
[EventDate "2007.11.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. e4 d6 4. c4 Nf6 5. Nc3 0-0 6. Be2 Nc6 7. a3 e5 8. d5 Ne7 9. 0-0 Nd7 10. b4 f5 11. Bb2 Nf6 12. Nd2 f4 13. c5 g5 14. Nc4 a6 15. b5 Ng6 16. b6 dxc5 17. Na4 Nd7 18. Qb3 Kh8 19. Bg4 Nxb6 20. Bxc8 Nxc8 21. Nxc5 b5 22. Nd2 Re8 23. Ne6 Qe7 24. Rac1 Ra7 25. Rc6 Nf8 26. Nxg7 Qxg7 27. Rfc1 Nd6 28. Qc3 Re7 29. Qc5 Rb7 30. Rxa6 Nd7 31. Qc6 Re8 32. Qc3 Nb6 33. Qc6 Nd7 34. Qc3 Nb6 35. Qh3 Qg6 36. Rc6 g4 37. Qc3 Na4 38. Qc2 Nxb2 39. Rxc7 Rxc7 40. Qxc7 Rc8 41. Qe7 Qg7 42. Qxd6 f3 43. Rc6 Rf8 44. Rc7 Qf6 45. Qxf6+ Rxf6 46. gxf3 gxf3 47. Rc3 Rg6+ 48. Kf1 Nc4 49. Nxc4 bxc4 50. Rxf3 Rb6 51. Rc3 Rb3 52. Rxc4 Rxa3 53. Rc8+ Kg7 54. Re8 Kf6 55. Re6+ 1-0

[Event "Torun-ch"]
[Site "Torun"]
[Date "2007.11.24"]
[Round "7.12"]
[White "Siergiej, Izabela"]
[Black "Tarczykowska, Monika"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1661"]
[BlackElo "1854"]
[PlyCount "88"]
[EventDate "2007.11.09"]
[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. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 c5 8. c3 cxd4 9. cxd4 Bb4+ 10. Bd2 Qa5 11. 0-0 Bxd2 12. Qxd2 Qxd2 13. Nxd2 0-0 14. Nf3 Nb6 15. Rac1 Bd7 16. b3 Rfd8 17. Rfd1 Bc6 18. Be2 Rd7 19. Ne5 Rd6 20. Rd2 Bd5 21. f3 Rad8 22. Rcd1 Nbd7 23. Rd3 b6 24. Kf2 Bb7 25. Nc4 Rd5 26. Ne4 Ne8 27. Ne5 Nxe5 28. dxe5 Rxd3 29. Rxd3 Rxd3 30. Bxd3 f6 31. exf6 Nxf6 32. Nxf6+ gxf6 33. Ke3 Kg7 34. Be4 Bxe4 35. fxe4 Kg6 36. Kf4 f5 37. e5 h6 38. g4 fxg4 39. Kxg4 h5+ 40. Kf4 Kh6 41. h4 Kg6 42. b4 a6 43. a4 a5 44. bxa5 bxa5 1/2-1/2

[Event "Torun-ch"]
[Site "Torun"]
[Date "2007.11.11"]
[Round "5.4"]
[White "Hajduk, Adam"]
[Black "Siergiej, Izabela"]
[Result "1-0"]
[ECO "B83"]
[BlackElo "1661"]
[PlyCount "125"]
[EventDate "2007.11.09"]
[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. Nf3 d6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. Be3 Nf6 7. Be2 Be7 8. Qd2 a6 9. 0-0 0-0 10. Rad1 Qc7 11. Bg5 Rd8 12. Nxc6 bxc6 13. Qe3 h6 14. Bf4 e5 15. Bg3 Rb8 16. b3 Bb7 17. Na4 Qa5 18. f4 Nd7 19. Be1 Qc7 20. Bc4 Nf6 21. Bc3 c5 22. fxe5 dxe5 23. Rxd8+ Rxd8 24. Qg3 Bxe4 25. Bxe5 Qc6 26. Nc3 Kf8 27. Nxe4 Qxe4 28. Bd3 Qc6 29. Qe1 Re8 30. Qa5 Bd8 31. Qc3 Qd5 32. Rf5 Qc6 33. Qc4 Re6 34. Bxf6 Rxf6 35. Rxf6 Bxf6 36. Qxa6 Qxa6 37. Bxa6 Ke7 38. Kf2 Bc3 39. Ke3 Kd6 40. Kd3 Bb4 41. Kc4 f5 42. Bc8 f4 43. Kb5 g5 44. a4 Kc7 45. Be6 Kb7 46. Bd5+ Ka7 47. h3 Ba3 48. c3 Bb2 49. Kc4 Kb6 50. b4 cxb4 51. cxb4 Be5 52. a5+ Ka6 53. Kb3 Kb5 54. Bc4+ Kc6 55. Ka4 Bc3 56. Be2 Bd4 57. Kb3 Be3 58. Kc4 Bf2 59. b5+ Kb7 60. b6 Ka6 61. Kb4+ Kb7 62. Kb5 Kb8 63. Bf3 1-0

[Event "Torun-ch"]
[Site "Torun"]
[Date "2007.11.11"]
[Round "4.4"]
[White "Siergiej, Izabela"]
[Black "Zawada, Andrzej"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1661"]
[PlyCount "61"]
[EventDate "2007.11.09"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 b5 6. Be2 Bb7 7. Nd2 d6 8. f4 Nd7 9. Bf3 Ngf6 10. Qe2 Be7 11. 0-0 0-0 12. c3 Qc7 13. g4 Nc5 14. Bf2 e5 15. g5 Nfxe4 16. Nxe4 exd4 17. Bxd4 Rfe8 18. Rae1 Bxg5 19. Qg2 Nxe4 20. Bxe4 Bxe4 21. Rxe4 Bh6 22. Rfe1 Qd7 23. Re7 Rad8 24. Rxd7 Rxe1+ 25. Kf2 Rde8 26. Qb7 f6 27. Qd5+ Kh8 28. Qxd6 R1e4 29. Rd8 Kg8 30. Qd5+ Kh8 31. Qxe4 1-0

[Event "Torun-ch"]
[Site "Torun"]
[Date "2007.11.10"]
[Round "3.6"]
[White "Grabowski, Marek"]
[Black "Siergiej, Izabela"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "1661"]
[PlyCount "46"]
[EventDate "2007.11.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 d6 5. d3 e5 6. c3 0-0 7. e4 Nc6 8. Nbd2 Ne8 9. Nc4 f5 10. Ne3 f4 11. Nd5 g5 12. Ne1 Nf6 13. Nxf6+ Qxf6 14. g4 Be6 15. h3 Qe7 16. b3 Qd7 17. c4 h5 18. f3 Kf7 19. Bb2 Rh8 20. Kf2 hxg4 21. hxg4 Nd4 22. Bxd4 exd4 23. Nc2 Be5 0-1

[Event "Torun-ch"]
[Site "Torun"]
[Date "2007.11.10"]
[Round "2.7"]
[White "Siergiej, Izabela"]
[Black "Kirsz, Krzysztof"]
[Result "1/2-1/2"]
[ECO "B72"]
[WhiteElo "1661"]
[BlackElo "1742"]
[PlyCount "73"]
[EventDate "2007.11.09"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Be2 g6 7. Be3 Bd7 8. Qd2 Bg7 9. h3 a6 10. f4 Nxd4 11. Bxd4 Bc6 12. Bf3 0-0 13. 0-0 Rc8 14. g4 b5 15. g5 b4 16. gxf6 bxc3 17. Bxc3 Bxf6 18. Bxf6 exf6 19. Qd4 Bb5 20. Rf2 Rc4 21. Qd2 Qc8 22. Bg2 Qc5 23. c3 Re8 24. Rc1 Qb6 25. b3 Rc7 26. Rd1 f5 27. c4 fxe4 28. Qxd6 Qxd6 29. Rxd6 Bc6 30. Re2 f5 31. Re1 Kf7 32. Red1 h6 33. h4 Re6 34. Bf1 g5 35. hxg5 hxg5 36. Bh3 g4 37. Bf1 1/2-1/2

[Event "Torun-ch"]
[Site "Torun"]
[Date "2007.11.09"]
[Round "1.3"]
[White "Sosnowski, Daniel Konrad"]
[Black "Siergiej, Izabela"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1974"]
[BlackElo "1661"]
[PlyCount "43"]
[EventDate "2007.11.09"]
[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. Nf3 d6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 Nc6 6. Bc4 e6 7. 0-0 Nf6 8. Qe2 a6 9. a4 Be7 10. Rd1 Qc7 11. Bg5 h6 12. Bh4 0-0 13. Rac1 Rd8 14. Ba2 Qa5 15. h3 Nb4 16. Bb3 g5 17. Bg3 e5 18. Nd2 Nc6 19. Nd5 Nxd5 20. Bxd5 Qxa4 21. Qh5 Rf8 22. Qg6+ 1-0

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2007.07.14"]
[Round "8.14"]
[White "Ryngwelski, Olaf"]
[Black "Siergiej, Izabela"]
[Result "0-1"]
[ECO "E72"]
[BlackElo "1586"]
[PlyCount "52"]
[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 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. e4 e5 7. d5 Nbd7 8. Nge2 Ne8 9. f4 f5 10. exf5 gxf5 11. 0-0 Ndf6 12. Bh3 Ng4 13. Bxg4 fxg4 14. fxe5 Rxf1+ 15. Qxf1 dxe5 16. Ne4 h6 17. Be3 Nd6 18. Nd2 Nf5 19. Bc5 b6 20. Bb4 Ne3 21. Qc1 Bf5 22. Bc3 Bd3 23. Nf1 Nxc4 24. Qd1 Qxd5 25. Be1 Qf3 26. Bf2 Bxe2 0-1

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2007.07.14"]
[Round "9.9"]
[White "Siergiej, Izabela"]
[Black "Kirsz, Krzysztof"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "1586"]
[BlackElo "1678"]
[PlyCount "53"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nf6 8. 0-0 0-0 9. Qd2 Bd7 10. f4 a6 11. f5 Nxd4 12. Bxd4 Bc6 13. Bf3 Qc7 14. Rae1 b5 15. g4 h6 16. h4 b4 17. Nd1 Qb7 18. Nf2 gxf5 19. gxf5 Kh7 20. Kh1 a5 21. Rg1 Rg8 22. Qf4 a4 23. Rg2 a3 24. b3 Rac8 25. Reg1 Bh8 26. Be3 Bg7 27. Rxg7+ 1-0

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2007.07.14"]
[Round "7.7"]
[White "Siergiej, Izabela"]
[Black "Licznerski, Lukasz"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "1586"]
[BlackElo "1752"]
[PlyCount "76"]
[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 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 Be7 8. 0-0 0-0 9. c3 b6 10. Bc2 Ba6 11. Re1 c5 12. Ne5 Nxe5 13. dxe5 Qxd1 14. Bxd1 Nd5 15. Bf3 Rad8 16. Ne4 h6 17. a4 Rd7 18. Bd2 Rfd8 19. a5 b5 20. Rad1 c4 21. b4 cxb3 22. Rb1 Nc7 23. Be3 b4 24. Rxb3 Bc4 25. Rb2 Nd5 26. Bd4 Nf4 27. Rbb1 Bd3 28. Ra1 b3 29. Nd2 b2 30. Ra2 Rb8 31. Nb1 Bc4 32. Ra4 Bb3 33. Bxa7 Nd3 34. Bxb8 Nxe1 35. Rd4 Nxf3+ 36. gxf3 Rxd4 37. cxd4 Bc2 38. Bd6 Bxb1 0-1

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2007.07.08"]
[Round "6.12"]
[White "Zebracki, Jaroslaw"]
[Black "Siergiej, Izabela"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1967"]
[BlackElo "1586"]
[PlyCount "74"]
[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 e6 5. Nf3 Nf6 6. Bd3 Be7 7. 0-0 0-0 8. Nc3 Nc6 9. Be3 a6 10. Rc1 Bd7 11. h3 b5 12. Qd2 Rc8 13. Bb1 Re8 14. Rfd1 Bf8 15. e5 Nd5 16. Nxd5 exd5 17. Bg5 Qb6 18. Qd3 g6 19. Qd2 dxe5 20. dxe5 Nxe5 21. Nxe5 Rxe5 22. Bf4 Ree8 23. Qxd5 Bc6 24. Qg5 Bg7 25. Be3 Qb7 26. Rd2 h6 27. Qg4 Re6 28. Rcd1 Rce8 29. Rd8 Qc7 30. Rxe8+ Rxe8 31. Bxg6 fxg6 32. Qxg6 Rf8 33. Qe6+ Kh7 34. Rc1 Rf6 35. Qg4 Rg6 36. Qf5 Qd7 37. Qc2 Bxg2 0-1

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2007.07.07"]
[Round "4.7"]
[White "Dus, Leszek"]
[Black "Siergiej, Izabela"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1926"]
[BlackElo "1586"]
[PlyCount "95"]
[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 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 Bg7 5. Ne2 0-0 6. h4 d5 7. h5 Nc6 8. hxg6 fxg6 9. Nbc3 f5 10. Nf4 Ne7 11. Qf3 c6 12. 0-0-0 b5 13. Kb1 a5 14. Rc1 a4 15. Be2 b4 16. Nd1 Qb6 17. Nd3 b3 18. cxb3 axb3 19. a3 Ba6 20. Nc5 Bc8 21. g3 f4 22. gxf4 Bf5+ 23. Bd3 Bxd3+ 24. Nxd3 Nf5 25. Qh3 h6 26. Ne5 Bxe5 27. fxe5 Rac8 28. Rc5 Qa6 29. Nc3 Qd3+ 30. Ka1 Rfd8 31. Rd1 Qa6 32. Qg4 Kf7 33. Rg1 Rg8 34. Qd1 Qb6 35. Qd3 Rcd8 36. Ne2 h5 37. Nf4 Ne7 38. Nh3 Nf5 39. Rgc1 Rc8 40. f4 Rgd8 41. Ng5+ Ke7 42. Nh7 h4 43. Rg1 Rg8 44. Rc3 Rb8 45. Rgc1 Rbc8 46. Nf6 h3 47. Rf1 Rh8 48. Rcc1 1-0

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2007.07.07"]
[Round "5.20"]
[White "Siergiej, Izabela"]
[Black "Bultrowicz, Leszek"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1586"]
[BlackElo "1814"]
[PlyCount "65"]
[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 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 Bf5 9. b3 Nc6 10. d5 Ne5 11. Be2 0-0 12. f4 Ned7 13. Bd4 Bxd4 14. Qxd4 Nf6 15. Nf3 Nbd7 16. Nh4 Bg4 17. Bxg4 Nxg4 18. f5 Nge5 19. Na4 Qa5+ 20. Kf2 b5 21. cxb5 Qxb5 22. Rhd1 Rfc8 23. Kg1 g5 24. Nf3 Nxf3+ 25. gxf3 Ne5 26. Qe3 Rxc1 27. Rxc1 Qxd5 28. Qxg5+ Kh8 29. Qe3 Rg8+ 30. Kh1 Nxf3 31. Nc3 Qc6 32. Ne4 Qa6 33. Qxf3 1-0

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2007.07.05"]
[Round "3.15"]
[White "Siergiej, Izabela"]
[Black "Karpinski, Andrzej"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1586"]
[BlackElo "1897"]
[PlyCount "73"]
[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 d6 3. Nc3 Nf6 4. Bc4 Be7 5. 0-0 0-0 6. d4 exd4 7. Nxd4 Bd7 8. f4 Nc6 9. Nf3 Na5 10. Bd3 Ne8 11. e5 dxe5 12. Nxe5 Bc5+ 13. Kh1 Nf6 14. Ne2 Nc6 15. Nxd7 Qxd7 16. a3 Rad8 17. b4 Bb6 18. Qe1 Nd4 19. Bb2 Qg4 20. h3 Qh5 21. Ng3 Qh4 22. Ne4 Qh6 23. Nxf6+ Qxf6 24. Qe4 Qg6 25. f5 Qc6 26. Qg4 f6 27. Rac1 Qd6 28. Bc4+ Kh8 29. c3 Nc6 30. Rcd1 Qe7 31. Rde1 Ne5 32. Qe2 Rd7 33. Be6 Rd6 34. c4 c5 35. Bxe5 fxe5 36. Qxe5 cxb4 37. c5 1-0

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2007.07.04"]
[Round "1.13"]
[White "Andrearczyk, Pawel"]
[Black "Siergiej, Izabela"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1924"]
[BlackElo "1586"]
[PlyCount "37"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Be7 7. Be2 Nc6 8. g4 a6 9. g5 Nd7 10. f4 Qc7 11. Bh5 b5 12. Nxe6 Qb7 13. Nxg7+ Kf8 14. Nf5 Qb8 15. Bxf7 b4 16. Na4 Kxf7 17. Qd5+ Kf8 18. Qxc6 Qb7 19. Qc4 1-0

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2007.07.04"]
[Round "2.31"]
[White "Siergiej, Izabela"]
[Black "Nogowski, Pawel"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1586"]
[PlyCount "120"]
[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. Nf3 Bg7 5. Be2 c6 6. 0-0 0-0 7. h3 b5 8. e5 Nfd7 9. exd6 exd6 10. Ne4 Qe7 11. Ng3 d5 12. Re1 Qd8 13. Bg5 Nf6 14. Qd2 Be6 15. Ne5 Qb6 16. Bf3 Nbd7 17. Bf4 a5 18. h4 Nxe5 19. Bxe5 Qd8 20. Qf4 Nd7 21. Bxg7 Kxg7 22. Re2 Qf6 23. Qxf6+ Nxf6 24. Rae1 h5 25. Rd2 Rfe8 26. Be2 Ne4 27. Rd3 Nxg3 28. Rxg3 Bg4 29. Re3 Rxe3 30. fxe3 Re8 31. Bd3 f6 32. Kf2 g5 33. g3 Be6 34. Ke2 gxh4 35. gxh4 Bg4+ 36. Kf2 Kf7 37. e4 b4 38. exd5 Rxe1 39. Kxe1 cxd5 40. Kf2 Ke6 41. Ke3 Bd1 42. Kf4 Bg4 43. c4 bxc3 44. bxc3 Kd6 45. Bb5 Ke6 46. Bd3 Kd6 47. a3 Bh3 48. Be2 Kc6 49. a4 Kd6 50. Bxh5 Bd7 51. Bd1 Ke7 52. h5 Kf7 53. Bb3 Be6 54. Bd1 Bd7 55. Ke3 Kg7 56. Kd3 Bf5+ 57. Kd2 Kh6 58. Bf3 Be6 59. Kd3 Kg5 60. Ke3 f5 1-0

[Event "POL-ch U16 Girls"]
[Site "Leba"]
[Date "2007.04.01"]
[Round "11"]
[White "Makosa, Angelika"]
[Black "Siergiej, Izabela"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1800"]
[BlackElo "1516"]
[PlyCount "54"]
[EventDate "2007.03.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd1 Nf6 5. Nc3 d6 6. Bd3 e6 7. Bg5 Be7 8. Nf3 h6 9. Bh4 0-0 10. h3 a6 11. Bxf6 Bxf6 12. Qd2 b5 13. a3 Bb7 14. 0-0 Qc7 15. Rab1 Rac8 16. Ne2 Rfd8 17. Ng3 Ne5 18. Nh5 Be7 19. Qf4 Nc4 20. Qg4 Bf8 21. Bxc4 Qxc4 22. Nh4 Kh8 23. Qf4 Qxe4 24. Qg3 Rxc2 25. Rfe1 Qd5 26. Qg4 Rc4 27. Nf4 Qg5 0-1

[Event "POL-ch U16 Girls"]
[Site "Leba"]
[Date "2007.03.31"]
[Round "10"]
[White "Wyczawska, Agata"]
[Black "Siergiej, Izabela"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1782"]
[BlackElo "1516"]
[PlyCount "140"]
[EventDate "2007.03.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Ne7 6. e4 0-0 7. Nge2 Nd7 8. 0-0 f5 9. f4 Kh8 10. Be3 Nf6 11. Qc2 Ng4 12. Bd2 Rb8 13. h3 Nf6 14. Kh2 Nc6 15. a3 Bd7 16. Rae1 Qc8 17. Ng1 Nd4 18. Qd1 Re8 19. Be3 c5 20. fxe5 dxe5 21. exf5 Bxf5 22. Bxd4 cxd4 23. Nb5 Qc5 24. b4 Qb6 25. a4 a6 26. c5 Qd8 27. Nd6 Re7 28. Nxf5 gxf5 29. Rxf5 Nd5 30. Bxd5 Qxd5 31. Nf3 Qd7 32. Nh4 Rf7 33. Ref1 Rbf8 34. Qg4 Qe7 35. Qh5 Kg8 36. Qg4 Kh8 37. Rh5 Kg8 38. Nf5 Qd7 39. Nh6+ Kh8 40. Nxf7+ Rxf7 41. Rxh7+ Kxh7 42. Qh4+ Kg8 43. Rxf7 Qxf7 44. Kg2 Qf6 45. Qg4 Qc6+ 46. Kf1 b6 47. h4 bxc5 48. bxc5 Qxc5 49. Qe6+ Kh8 50. g4 Qc1+ 51. Ke2 Qe3+ 52. Kf1 Qxd3+ 53. Kg2 Qe2+ 54. Kh3 Qd3+ 55. Kg2 Qe4+ 56. Kh2 Qf4+ 57. Kg2 d3 58. Qe8+ Qf8 59. Qd7 e4 60. Qd5 Qf3+ 61. Kg1 Qxg4+ 62. Kf1 Qf4+ 63. Kg2 Qxh4 64. Qf5 d2 65. Qc8+ Kh7 66. Qf5+ Kh6 67. Qe6+ Bf6 68. Qd7 Qg5+ 69. Kf1 e3 70. Qh3+ Kg6 0-1

[Event "POL-ch U16 Girls"]
[Site "Leba"]
[Date "2007.03.30"]
[Round "9"]
[White "Siergiej, Izabela"]
[Black "Gora, Joanna"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1516"]
[BlackElo "1600"]
[PlyCount "111"]
[EventDate "2007.03.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be2 c6 7. 0-0 b5 8. e5 dxe5 9. dxe5 Qb6+ 10. Kh1 Ng4 11. Qe1 Rd8 12. Bd3 Bb7 13. h3 Nh6 14. Be3 Qc7 15. Rd1 Na6 16. a3 f5 17. Ng5 Bc8 18. a4 b4 19. Ne2 c5 20. Bxa6 Bxa6 21. Rxd8+ Qxd8 22. Ne6 Qa5 23. Nxc5 Bc4 24. b3 Bd5 25. Nc1 Qb6 26. N1d3 a5 27. Qf2 Qc6 28. Kh2 Bf8 29. Rg1 e6 30. g4 Rb8 31. g5 Nf7 32. h4 Kg7 33. Rc1 Bxc5 34. Nxc5 Bf3 35. c3 Bg4 36. cxb4 axb4 37. a5 Ra8 38. a6 Rxa6 39. Nxa6 Qxa6 40. Rc4 Qa3 41. Qd2 Qxb3 42. Rxb4 Qd5 43. Qf2 Qf3 44. Qxf3 Bxf3 45. Kg3 Bd5 46. Rb8 h6 47. Bc5 h5 48. Be7 Nxe5 49. fxe5 Kf7 50. Bf6 Bc4 51. Rb7+ Kf8 52. Rg7 Bb5 53. Rxg6 Be8 54. Rg7 Bf7 55. g6 Bg8 56. Re7 1-0

[Event "POL-ch U16 Girls"]
[Site "Leba"]
[Date "2007.03.29"]
[Round "8"]
[White "Kowara, Magdalena"]
[Black "Siergiej, Izabela"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1861"]
[BlackElo "1516"]
[PlyCount "81"]
[EventDate "2007.03.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 d6 5. d3 Nf6 6. g3 Be7 7. Bg2 0-0 8. 0-0 a6 9. a4 Rb8 10. Be3 d5 11. Bf2 b5 12. axb5 axb5 13. e5 Nd7 14. Ne2 Nb6 15. d4 c4 16. g4 Na4 17. Qc1 Bd7 18. Ng3 f5 19. g5 Qc7 20. Be3 Ra8 21. h4 Ra7 22. h5 Rfa8 23. Nh4 c3 24. b3 Nb6 25. Rxa7 Rxa7 26. Qd1 Ra2 27. Rf2 Nb4 28. h6 g6 29. Bf3 Qa7 30. Kh2 Rb2 31. Bh5 Be8 32. Nhxf5 exf5 33. Nxf5 Nc6 34. Ng7 Qb8 35. Bg4 Bf8 36. Ne6 Bf7 37. f5 Ne7 38. fxg6 Nxg6 39. Nxf8 Nxf8 40. Qf3 Qc7 41. Qf6 1-0

[Event "POL-ch U16 Girls"]
[Site "Leba"]
[Date "2007.03.28"]
[Round "7"]
[White "Siergiej, Izabela"]
[Black "Kowalczyk, Sabina"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1516"]
[BlackElo "1701"]
[PlyCount "121"]
[EventDate "2007.03.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 f6 8. exf6 Nxf6 9. 0-0 cxd4 10. cxd4 Bd6 11. Nf3 0-0 12. Ng3 Bd7 13. Re1 Rc8 14. Bd2 Qb6 15. Bc3 Rce8 16. Bc2 Nd8 17. Qd2 Nf7 18. Ne5 Bb5 19. Ba5 Qa6 20. a4 Bc6 21. Bd3 b5 22. Nxc6 Qxc6 23. Bxb5 Qb7 24. Bxe8 Rxe8 25. b4 Bb8 26. Re2 Nd6 27. b5 Nc4 28. Qe1 Qd7 29. Bb4 Qf7 30. Bc5 Nd7 31. Rb1 Ndb6 32. a5 Nc8 33. b6 axb6 34. axb6 N8d6 35. Bxd6 Nxd6 36. Rb3 Nb7 37. Rbe3 Nd8 38. Rb2 Nb7 39. Ne2 Qd7 40. Nc1 Nd6 41. Rbe2 Ne4 42. f3 Ng5 43. Nd3 Qd6 44. f4 Ne4 45. Rb2 Re7 46. Ne5 Rb7 47. Qb4 Qd8 48. Nc6 Qf6 49. g3 Bd6 50. Qa4 Qf8 51. Na7 Qd8 52. Qc6 Rb8 53. Reb3 Qf6 54. Nb5 Bf8 55. Qc7 Qd8 56. Qxd8 Rxd8 57. Na7 Bd6 58. b7 Bb8 59. Nc6 Re8 60. Ra3 Nd6 61. Ra8 1-0

[Event "POL-ch U16 Girls"]
[Site "Leba"]
[Date "2007.03.27"]
[Round "6"]
[White "Ryszkiewicz, Anna"]
[Black "Siergiej, Izabela"]
[Result "1/2-1/2"]
[ECO "B83"]
[WhiteElo "1723"]
[BlackElo "1516"]
[PlyCount "93"]
[EventDate "2007.03.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 e6 6. Be3 Nf6 7. Be2 Be7 8. Qd2 a6 9. f3 Qc7 10. 0-0-0 b5 11. g4 Bb7 12. g5 Nd7 13. h4 Nc5 14. Nxc6 Qxc6 15. Qd4 e5 16. Qd2 Qc7 17. Nd5 Bxd5 18. Qxd5 Rc8 19. Rd2 Qc6 20. c3 Na4 21. Qxc6+ Rxc6 22. Rf1 Nxc3 23. bxc3 Rxc3+ 24. Rc2 Rxe3 25. a4 bxa4 26. Rc8+ Bd8 27. Bxa6 0-0 28. Kb2 Bb6 29. Rxf8+ Kxf8 30. Bc4 Bd4+ 31. Ka2 Rc3 32. Bd5 f6 33. gxf6 gxf6 34. h5 Rc2+ 35. Ka3 Rh2 36. Kxa4 Rxh5 37. Be6 Rh2 38. Kb5 h5 39. Kc6 Bc5 40. Rb1 Kg7 41. Rb8 h4 42. Kd7 h3 43. Rg8+ Kh6 44. Rg3 Kh5 45. Rxh3+ Rxh3 46. Bxh3 Kg6 47. Ke6 1/2-1/2

[Event "POL-ch U16 Girls"]
[Site "Leba"]
[Date "2007.03.27"]
[Round "5"]
[White "Siergiej, Izabela"]
[Black "Mierska, Agnieszka"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1516"]
[BlackElo "1852"]
[PlyCount "116"]
[EventDate "2007.03.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 0-0 12. Ng3 Qc7 13. Bc2 Bd7 14. Bd2 Nb4 15. Rc1 Nxc2 16. Rxc2 Qb6 17. Bc3 Rac8 18. Qd2 Bxg3 19. hxg3 Ne4 20. Qe3 Bb5 21. Rfc1 Qa6 22. Bb4 Rxc2 23. Rxc2 Re8 24. a3 Nd6 25. Rc7 Ne4 26. Ne5 Qb6 27. Rf7 h6 28. f3 Nxg3 29. Bc5 Qd8 30. Rf4 Ne2+ 31. Kf2 Nxf4 32. Qxf4 Qf6 33. Qg4 b6 34. Bb4 a5 35. Bc3 Qf5 36. Qg6 Qxg6 37. Nxg6 Kf7 38. Ne5+ Kf6 39. Ke3 h5 40. g3 Rh8 41. Be1 Ba4 42. f4 g6 43. Kf3 Rh7 44. Ke3 Bd1 45. Kd2 Bg4 46. Ke3 Bf5 47. Nf3 Rc7 48. Bc3 Ke7 49. Ne5 b5 50. Bxa5 Rc2 51. Bb4+ Ke8 52. Bc3 Rg2 53. Nc6 Rxg3+ 54. Kf2 Rg4 55. Bd2 Be4 56. Ne5 Rg2+ 57. Ke3 h4 58. Be1 h3 0-1

[Event "POL-ch U16 Girls"]
[Site "Leba"]
[Date "2007.03.26"]
[Round "4"]
[White "Siergiej, Izabela"]
[Black "Szczurek, Natalia"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1516"]
[BlackElo "1783"]
[PlyCount "81"]
[EventDate "2007.03.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 g6 6. Be3 Bg7 7. Nc3 Nc6 8. Nb3 Nge7 9. 0-0 0-0 10. Qd2 Ne5 11. h3 d5 12. exd5 Nxd5 13. Rfd1 Nxe3 14. Qxe3 Qh4 15. Rab1 f5 16. f4 Nxd3 17. Rxd3 Re8 18. Qg3 Qe7 19. Rbd1 b5 20. a3 Qc7 21. Qf2 Rb8 22. Nc5 b4 23. N3a4 a5 24. g3 e5 25. Nd7 Bxd7 26. Rxd7 Qc6 27. Qa7 Qf6 28. R1d6 Qf8 29. Nc5 Ra8 30. Qb7 Rab8 31. Qd5+ Kh8 32. Ne6 Rxe6 33. Qxe6 exf4 34. gxf4 Re8 35. Qd5 Bxb2 36. Rd8 Kg7 37. Rxe8 Qxe8 38. Re6 Qf8 39. axb4 a4 40. Qd7+ Kg8 41. Re8 1-0

[Event "POL-ch U16 Girls"]
[Site "Leba"]
[Date "2007.03.25"]
[Round "3"]
[White "Ostrowska, Marta"]
[Black "Siergiej, Izabela"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1642"]
[BlackElo "1516"]
[PlyCount "70"]
[EventDate "2007.03.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. g3 Nc6 3. Bg2 e6 4. f4 d6 5. Nf3 Nf6 6. d3 Be7 7. 0-0 d5 8. e5 Nd7 9. c3 b5 10. Be3 0-0 11. Qc2 Bb7 12. d4 c4 13. f5 exf5 14. Qxf5 Bc8 15. Qh5 Nb6 16. Ng5 Bxg5 17. Bxg5 Qd7 18. h3 Ne7 19. Nd2 Qe6 20. Qf3 h6 21. Be3 a5 22. g4 Qg6 23. Rf2 b4 24. Nf1 Na4 25. Rc1 f5 26. Ng3 Be6 27. Qd1 fxg4 28. Rxf8+ Rxf8 29. Qxa4 gxh3 30. Bf2 hxg2 31. Kxg2 Nf5 32. Re1 Nh4+ 33. Kf1 Qxg3 34. Re2 Qg2+ 35. Ke1 Nf3+ 0-1

[Event "POL-ch U16 Girls"]
[Site "Leba"]
[Date "2007.03.25"]
[Round "2"]
[White "Siergiej, Izabela"]
[Black "Lis, Marcelina"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1516"]
[BlackElo "1810"]
[PlyCount "52"]
[EventDate "2007.03.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Qc7 6. Be2 Nf6 7. Bf3 Nc6 8. 0-0 Ne5 9. Nd2 Nxf3+ 10. N4xf3 b5 11. Bd4 Bb7 12. Be5 d6 13. Bxf6 gxf6 14. Re1 h5 15. h4 Ke7 16. Rc1 Bh6 17. c3 Rag8 18. Rc2 Rg4 19. g3 Rhg8 20. Kh1 Bxd2 21. Nxd2 e5 22. Kh2 Qd7 23. c4 Bc8 24. Kg2 Rxg3+ 25. Kf1 Qh3+ 26. Ke2 Bg4+ 0-1

[Event "POL-ch U16 Girls"]
[Site "Leba"]
[Date "2007.03.24"]
[Round "1"]
[White "Nawrot, Elzbieta"]
[Black "Siergiej, Izabela"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "1815"]
[BlackElo "1516"]
[PlyCount "91"]
[EventDate "2007.03.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nd7 10. Ba3 f5 11. c5 Nf6 12. cxd6 cxd6 13. Nd2 Rf7 14. Bf3 f4 15. Nc4 Bf8 16. b5 Ne8 17. Qb3 g5 18. Bh5 Ng6 19. g4 Nf6 20. Bxg6 hxg6 21. f3 Rh7 22. Qd1 Rh4 23. Rf2 Qc7 24. Qe2 Bd7 25. Bb4 Rc8 26. Na3 Be7 27. Rg2 Rf8 28. Rf1 Qc8 29. Qc4 Qd8 30. Nd1 Bxg4 31. fxg4 Rxg4 32. Rxg4 Nxg4 33. Qe2 Nh6 34. Nc4 Qd7 35. a4 g4 36. Qf2 b6 37. Qa2 Nf7 38. Nf2 Ng5 39. Nxe5 dxe5 40. d6+ Nf7 41. dxe7 Re8 42. Rd1 Qc8 43. Qe2 f3 44. Qd2 Kg7 45. Qd7 Qxd7 46. Rxd7 1-0

[Event "Przysiek U16 Girls"]
[Site "Przysiek"]
[Date "2006.09.30"]
[Round "9"]
[White "Siergiej, Izabela"]
[Black "Huszcza, Katarzyna"]
[Result "1-0"]
[ECO "C65"]
[PlyCount "57"]
[EventDate "2006.09.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. Re1 d6 6. h3 Bd7 7. c3 a6 8. Ba4 b5 9. Bc2 Ne7 10. d4 exd4 11. cxd4 Bb6 12. Bg5 Nfg8 13. Nc3 c5 14. Qd3 c4 15. Qe2 f6 16. Bf4 Bc6 17. Rad1 Ng6 18. Bg3 N8e7 19. e5 fxe5 20. dxe5 d5 21. Qd2 0-0 22. Bxg6 Nxg6 23. Nxd5 Bc5 24. e6 Re8 25. Nc7 Qxd2 26. Nxd2 Rac8 27. Nxe8 Rxe8 28. Ne4 Bb6 29. Nd6 1-0

[Event "Przysiek U16 Girls"]
[Site "Przysiek"]
[Date "2006.09.29"]
[Round "8"]
[White "Mierska, Agnieszka"]
[Black "Siergiej, Izabela"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1818"]
[PlyCount "71"]
[EventDate "2006.09.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Be2 0-0 8. 0-0 Nc6 9. Bf4 a6 10. Re1 b5 11. a3 Bb7 12. d5 exd5 13. exd5 Nb8 14. Bd3 Nh5 15. Bc1 Nf6 16. Bc2 Nbd7 17. Bb3 Nc5 18. Bc2 Re8 19. Ng5 h6 20. Nge4 Ncxe4 21. Bxe4 Bf8 22. Bf3 Qd7 23. Be3 Rac8 24. Qd4 Rc4 25. Qd1 g6 26. Qd2 Kh7 27. Bd4 Rxe1+ 28. Rxe1 Bg7 29. b3 Rc8 30. h3 Re8 31. Rxe8 Qxe8 32. Qe3 Qd7 33. Qf4 Qe7 34. Qe3 Qd8 35. Bb6 Qd7 36. Bd4 1/2-1/2

[Event "Przysiek U16 Girls"]
[Site "Przysiek"]
[Date "2006.09.28"]
[Round "7"]
[White "Siergiej, Izabela"]
[Black "Kotula, Oktawia"]
[Result "1/2-1/2"]
[ECO "B34"]
[BlackElo "1643"]
[PlyCount "60"]
[EventDate "2006.09.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Be2 Nf6 7. Nc3 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. Rd1 Bf5 12. Nxd5 Qxd5 13. Qxd5 cxd5 14. c3 Rab8 15. Bc1 Rfd8 16. Bd3 Bxd3 17. Rxd3 d4 18. c4 e5 19. b3 e4 20. Rd1 Bf8 21. 0-0 Bc5 22. Rfe1 f5 23. Kf1 a5 24. f3 e3 25. Rd3 f4 26. Red1 Rd7 27. Bb2 Rbd8 28. Ke2 Kf7 29. g3 g5 30. Rg1 Rg8 1/2-1/2

[Event "Przysiek U16 Girls"]
[Site "Przysiek"]
[Date "2006.09.27"]
[Round "6"]
[White "Dzionk, Agata"]
[Black "Siergiej, Izabela"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1760"]
[PlyCount "138"]
[EventDate "2006.09.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bg5 h6 8. Bxf6 Bxc3+ 9. bxc3 Qxf6 10. Bc4 0-0 11. Qd2 Rd8 12. 0-0 d6 13. f4 Qe7 14. f5 Kh7 15. Qd5 f6 16. Rad1 a5 17. a4 Qc7 18. Qd3 Ne7 19. Nd2 b6 20. Qe2 Bb7 21. Qg4 d5 22. Bb3 dxe4 23. Nxe4 Bxe4 24. Qxe4 Qxc3 25. h3 Rab8 26. Kh2 Qc6 27. Qg4 b5 28. axb5 Qxb5 29. Rb1 Qc5 30. Rfd1 Rd4 31. Rxd4 Qxd4 32. Rd1 Qxg4 33. hxg4 Nc6 34. Bf7 Nd4 35. c3 Ne2 36. c4 Nd4 37. c5 Rc8 38. Rb1 a4 39. Rb4 a3 40. Ra4 h5 41. Bxh5 Rxc5 42. Rxa3 Rc8 43. Re3 Kg8 44. Bg6 Kf8 45. Ra3 Rc7 46. g3 Ke7 47. Kg2 Kd6 48. Ra6+ Kc5 49. Kf2 Re7 50. Ke3 Nc2+ 51. Kd2 Nb4 52. Ra8 e4 53. Rc8+ Kd6 54. Rd8+ Kc7 55. Rd4 Nc6 56. Rc4 Kd6 57. Ke3 Kd5 58. Rc1 Nb4 59. Rc8 Nd3 60. Bh7 Nc5 61. Bg8+ Kd6 62. Rd8+ Kc7 63. Rd5 Kc6 64. Rd4 Re5 65. Ba2 Kc7 66. Bb1 Kc6 67. Bxe4+ Nxe4 68. Rxe4 Kd5 69. Rxe5+ Kxe5 1-0

[Event "Przysiek U16 Girls"]
[Site "Przysiek"]
[Date "2006.09.27"]
[Round "5"]
[White "Siergiej, Izabela"]
[Black "Przybielska, Agnieszka"]
[Result "1/2-1/2"]
[ECO "B15"]
[PlyCount "100"]
[EventDate "2006.09.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 b6 5. Nf3 Bg4 6. Be2 e6 7. h3 Bf5 8. Ng3 Bg6 9. Ne5 Bd6 10. Nxg6 hxg6 11. Ne4 Nf6 12. Bf3 Nxe4 13. Bxe4 Qc7 14. Qf3 f5 15. Bd3 Nd7 16. Bd2 e5 17. dxe5 Nxe5 18. Qe2 0-0 19. 0-0-0 Nxd3+ 20. Qxd3 Bc5 21. Qb3+ Qf7 22. Qxf7+ Rxf7 23. f3 Re7 24. Rde1 Rae8 25. Kd1 Kf7 26. a3 Bf2 27. Rxe7+ Rxe7 28. Rf1 Bd4 29. b3 Be3 30. Bc3 Bf4 31. g4 Be5 32. Bd2 Bd6 33. a4 Re8 34. Re1 Rxe1+ 35. Kxe1 Ke6 36. Ke2 Kd5 37. Kd3 a6 38. Be3 c5 39. Bg5 b5 40. axb5 axb5 41. c4+ bxc4+ 42. bxc4+ Ke6 43. Ke3 Bf8 44. Bh4 Bd6 45. Be1 f4+ 46. Ke4 g5 47. Bc3 g6 48. Be1 Be7 49. Bf2 Kd6 50. Be1 Ke6 1/2-1/2

[Event "Przysiek U16 Girls"]
[Site "Przysiek"]
[Date "2006.09.26"]
[Round "4"]
[White "Lewandowska, Natalia"]
[Black "Siergiej, Izabela"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "68"]
[EventDate "2006.09.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. Bc4 Nf6 5. d3 e6 6. Bg5 Be7 7. Bxf6 Bxf6 8. Bb5 Bd7 9. Bxc6 Bxc6 10. 0-0 b5 11. Rb1 b4 12. Ne2 Qa5 13. Nc1 0-0 14. Re1 Qc7 15. d4 cxd4 16. Nxd4 Rac8 17. Nxc6 Qxc6 18. Re2 Rc7 19. Nd3 a5 20. b3 Rfc8 21. Rc1 Qb5 22. c4 bxc3 23. f4 Rd7 24. a4 Qa6 25. Qc2 Rb7 26. e5 dxe5 27. Nxe5 Qb6+ 28. Kh1 Qxb3 29. Qxb3 Rxb3 30. Ng4 Rb4 31. Ra1 Rxf4 32. Nxf6+ Rxf6 33. h3 Rf4 34. Ra3 c2 0-1

[Event "Przysiek U16 Girls"]
[Site "Przysiek"]
[Date "2006.09.25"]
[Round "3"]
[White "Siergiej, Izabela"]
[Black "Piepiorka, Paulina"]
[Result "0-1"]
[ECO "B73"]
[BlackElo "1819"]
[PlyCount "104"]
[EventDate "2006.09.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. 0-0 0-0 9. Qd2 Ng4 10. Bxg4 Bxg4 11. h3 Bd7 12. f4 Rc8 13. Nce2 a6 14. Rad1 Qc7 15. c3 Na5 16. Qc2 Nc4 17. Bf2 b5 18. Qb1 Qb7 19. f5 b4 20. b3 Ne5 21. c4 a5 22. Bh4 Rfe8 23. Nf4 Nc6 24. Nf3 a4 25. Nd5 axb3 26. axb3 Ra8 27. f6 Bf8 28. fxe7 Bxe7 29. Bxe7 Rxe7 30. Nxe7+ Nxe7 31. Rxd6 Bc6 32. Re1 Re8 33. Rd2 Nc8 34. Rde2 Nd6 35. e5 Nf5 36. Rf2 Ng3 37. Ng5 Nf5 38. g4 Nh4 39. Ne4 Rd8 40. Nd6 Qb6 41. Kf1 Nf3 42. Ree2 Qd4 43. Qc1 Nxe5 44. Rxe5 Qxe5 45. Nxf7 Qe4 46. Nh6+ Kh8 47. Qb2+ Rd4 48. Nf7+ Kg8 49. Nh6+ Kg7 50. g5 Qh1+ 51. Ke2 Qd1+ 52. Ke3 Qd3# 0-1

[Event "Przysiek U16 Girls"]
[Site "Przysiek"]
[Date "2006.09.24"]
[Round "1"]
[White "Szczepaniak, Marta"]
[Black "Siergiej, Izabela"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "102"]
[EventDate "2006.09.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. h3 Nc6 4. Be2 Nf6 5. Nc3 e6 6. 0-0 Be7 7. d3 d5 8. exd5 exd5 9. a3 0-0 10. Bd2 a6 11. Rb1 b5 12. Qc1 Re8 13. Re1 Bf5 14. Ra1 Qd7 15. Na2 a5 16. b3 Bd6 17. Bf4 b4 18. Bxd6 Qxd6 19. a4 Re7 20. Qd2 d4 21. Rab1 Rae8 22. Nc1 Nd5 23. Bf1 Rxe1 24. Nxe1 Ne5 25. Ne2 Qg6 26. Kh2 Qd6 27. Kg1 h6 28. Ra1 Bd7 29. Ng3 f5 30. Ne2 Rf8 31. g3 f4 32. Nxf4 Nxf4 33. gxf4 Ng6 34. Ng2 Bxh3 35. Re1 Bxg2 36. Bxg2 Nxf4 37. f3 Rf6 38. Kf1 Rg6 39. Bh1 Nh3 40. Ke2 Qh2+ 41. Kd1 Qxd2+ 42. Kxd2 Nf4 43. Rf1 Re6 44. Kc1 Ne2+ 45. Kd2 Nf4 46. Kc1 g5 47. Kd2 Re2+ 48. Kc1 Kg7 49. Kd1 Kf6 50. Kc1 Rh2 51. Kd1 Ne2 0-1

[Event "Chojnice op-B 2nd"]
[Site "Chojnice"]
[Date "2006.??.??"]
[Round "9"]
[White "Gasperski, Jozef"]
[Black "Siergiej, Izabela"]
[Result "1/2-1/2"]
[ECO "B82"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "55"]
[EventDate "2006.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 e6 7. f4 Be7 8. g4 d5 9. e5 Nd7 10. h4 Bxh4+ 11. Kd2 Be7 12. Bd3 g6 13. a3 Bc5 14. Nce2 Qb6 15. b4 Bxd4 16. Nxd4 Nxd4 17. c3 Nf3+ 18. Qxf3 Qc7 19. Rh6 a5 20. Qh1 axb4 21. cxb4 Nf8 22. Bc5 Bd7 23. Bxf8 Kxf8 24. Rxh7 Rxh7 25. Qxh7 Rc8 26. Qh8+ Ke7 27. Qf6+ Ke8 28. Qh8+ 1/2-1/2

[Event "Chojnice op-B 2nd"]
[Site "Chojnice"]
[Date "2006.??.??"]
[Round "7"]
[White "Laskowski, Filip"]
[Black "Siergiej, Izabela"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "45"]
[EventDate "2006.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bb5 Bd7 7. Bxc6 bxc6 8. Be3 e6 9. Qe2 Be7 10. f3 Qc7 11. 0-0-0 d5 12. exd5 Nxd5 13. Ne4 Qa5 14. Kb1 Rb8 15. Nb3 Qc7 16. Bc5 e5 17. Bxe7 Kxe7 18. Nec5 Bc8 19. Qd2 Ra8 20. Qg5+ Kf8 21. Rhe1 h6 22. Qxe5 Qxe5 23. Rxe5 1/2-1/2

