[Event "POL-ch Liga3 U18"]
[Site "Koscielec"]
[Date "2009.02.04"]
[Round "4.25"]
[White "Ratajczak, Jedrzej"]
[Black "Kamecki, Mateusz"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1720"]
[BlackElo "1725"]
[PlyCount "96"]
[EventDate "2009.01.31"]
[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. e5 Nfd7 4. d4 e6 5. f4 c5 6. Nf3 Nc6 7. Bb5 Qb6 8. Be3 cxd4 9. Nxd4 Bc5 10. Bxc6 bxc6 11. Na4 Qb4+ 12. c3 Bxd4 13. Qxd4 Ba6 14. Nc5 Nxc5 15. Qxc5 Qb5 16. Qxb5 Bxb5 17. Bc5 f6 18. Kd2 Kf7 19. Rhe1 a5 20. Re3 a4 21. Rae1 Rhe8 22. Rf3 f5 23. h3 Rab8 24. Kc1 Bc4 25. a3 Rb5 26. Bd6 c5 27. g4 g6 28. Rg1 d4 29. gxf5 exf5 30. Rd1 Be2 31. Rfd3 Bxd1 32. Kxd1 dxc3 33. Rxc3 Rc8 34. Kc2 c4 35. Bb4 Rd5 36. Re3 Ke6 37. Re2 Rd3 38. Rh2 g5 39. fxg5 Kxe5 40. h4 f4 41. Re2+ Re3 42. Rd2 Rh3 43. Be7 Re8 44. Bf6+ Kf5 45. Rd5+ Kg4 46. g6 hxg6 47. Rg5+ Kf3 48. Rxg6 Re6 0-1

[Event "POL-ch Liga3 U18"]
[Site "Koscielec"]
[Date "2009.02.04"]
[Round "5.2"]
[White "Stanicki, Kamil"]
[Black "Ratajczak, Jedrzej"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "1684"]
[BlackElo "1720"]
[PlyCount "56"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 f5 2. Nf3 Nf6 3. b3 e6 4. Bb2 b6 5. e3 Bb7 6. Nc3 Be7 7. Be2 Nc6 8. 0-0 d6 9. a4 Qd7 10. Na2 h6 11. Nd4 a5 12. Nxc6 Bxc6 13. Bh5+ Kd8 14. Bf3 Rg8 15. Bxc6 Qxc6 16. Qf3 Kd7 17. Qxc6+ Kxc6 18. Nc3 g6 19. Ne2 Kd7 20. Bxf6 Bxf6 21. c3 e5 22. Rab1 g5 23. Ng3 d5 24. Ne2 h5 25. Rbc1 Kd6 26. d4 Rgc8 27. Kf2 c6 28. fxg5 Bxg5 1/2-1/2

[Event "POL-ch Liga3 U18"]
[Site "Koscielec"]
[Date "2009.01.31"]
[Round "3.8"]
[White "Blaszczyk, Tomasz"]
[Black "Ratajczak, Jedrzej"]
[Result "1/2-1/2"]
[ECO "B01"]
[BlackElo "1720"]
[PlyCount "53"]
[EventDate "2009.01.31"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. g3 Nf6 5. Bg2 c6 6. Nf3 Bg4 7. 0-0 e6 8. d3 Bd6 9. Bd2 Qc7 10. a3 Nbd7 11. Be3 Nb6 12. Qd2 h5 13. Bg5 0-0 14. Rfe1 Rad8 15. Ne4 Nxe4 16. Rxe4 g6 17. Be3 a5 18. Bxb6 Qxb6 19. b3 Bf5 20. Re3 h4 21. b4 hxg3 22. hxg3 Bg4 23. c4 c5 24. b5 Bc7 25. Qc3 Rfe8 26. Nh4 Bf5 27. Bf3 1/2-1/2

[Event "POL-ch Liga3 U18"]
[Site "Koscielec"]
[Date "2009.01.31"]
[Round "1.14"]
[White "Kaluzny, Jacek"]
[Black "Ratajczak, Jedrzej"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1582"]
[BlackElo "1720"]
[PlyCount "84"]
[EventDate "2009.01.31"]
[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. Bf4 Bf5 3. h3 Nf6 4. Nf3 e6 5. e3 c5 6. c3 c4 7. Be2 b5 8. a3 Bd6 9. Bxd6 Qxd6 10. Ne5 Nc6 11. Nxc6 Qxc6 12. 0-0 0-0 13. Nd2 a5 14. Nf3 Qd6 15. Qd2 Rab8 16. Rfc1 b4 17. axb4 axb4 18. Ra4 bxc3 19. bxc3 Rb3 20. Bd1 Ne4 21. Qe1 Rb2 22. Bc2 Rfb8 23. g4 Bg6 24. Ne5 Ng5 25. Bxg6 hxg6 26. Kg2 Ne4 27. Ra7 f6 28. Kg1 fxe5 29. dxe5 Qxe5 30. f4 Qd6 31. Qh4 Qc5 32. Qe1 Qxa7 33. Ra1 Qxa1 34. Qxa1 Rb1+ 35. Qxb1 Rxb1+ 36. Kh2 Rb2+ 37. Kg1 Nxc3 38. Kf1 Ne4 39. Ke1 Nf2 40. Kf1 c3 41. h4 Nxg4 42. f5 exf5 0-1

[Event "POL-ch Liga3 U18"]
[Site "Koscielec"]
[Date "2009.01.31"]
[Round "2.19"]
[White "Ratajczak, Jedrzej"]
[Black "Kowalczuk, Mikolaj"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1720"]
[BlackElo "1877"]
[PlyCount "48"]
[EventDate "2009.01.31"]
[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 a6 6. Be3 e6 7. f3 Be7 8. Qd2 0-0 9. Be2 Nbd7 10. g4 b5 11. Nc6 Qe8 12. g5 Nh5 13. f4 g6 14. Bxh5 gxh5 15. Qe2 Bb7 16. Nxe7+ Qxe7 17. Bf2 Rac8 18. Rg1 Rc4 19. Rd1 Rfc8 20. Rd4 Nf8 21. Rxc4 Rxc4 22. Rg3 Qc7 23. Qd1 b4 24. Nb1 Bxe4 0-1

[Event "Poznan op-B 17th"]
[Site "Poznan"]
[Date "2008.07.27"]
[Round "9.13"]
[White "Szymanski, Leszek"]
[Black "Ratajczak, Jedrzej"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1911"]
[BlackElo "1704"]
[PlyCount "75"]
[EventDate "2008.07.19"]
[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. Nc3 Nf6 4. Bg5 e6 5. Nf3 Nbd7 6. cxd5 cxd5 7. e3 a6 8. Bd3 Be7 9. Qc2 b5 10. Rc1 Bb7 11. 0-0 Rc8 12. Qb1 h6 13. Bh4 0-0 14. Ne5 Nxe5 15. dxe5 Nd7 16. Bg3 Qb6 17. Ne2 Nc5 18. Nd4 b4 19. Nb3 Nxd3 20. Qxd3 a5 21. Qd4 Qb5 22. Qd2 Ba6 23. Nd4 Qb6 24. Rxc8 Rxc8 25. Rc1 Rc4 26. b3 Rxc1+ 27. Qxc1 Qc5 28. Qxc5 Bxc5 29. Nf3 Bd3 30. Nd2 g5 31. h3 Kf8 32. Bh2 Kg7 33. g3 d4 34. e4 Be2 35. Kg2 d3 36. f4 Be3 37. Nf1 Bd4 38. Bg1 0-1

[Event "Poznan op-B 17th"]
[Site "Poznan"]
[Date "2008.07.26"]
[Round "8"]
[White "Ratajczak, Jedrzej"]
[Black "Nawrocki, Arkadiusz"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1704"]
[PlyCount "57"]
[EventDate "2008.07.19"]
[EventType "swiss"]
[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. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. Nxc6 bxc6 10. e5 Nd7 11. f4 Qa5 12. a3 Rb8 13. b4 Qc7 14. Na4 Rd8 15. Rc1 d4 16. Bxd4 Nxe5 17. fxe5 Bxe5 18. Bxe5 Qxe5+ 19. Qe2 Qf4 20. Rb1 Bg4 21. g3 Qd4 22. c3 Qd7 23. Nc5 Qf5 24. Qe4 Qg5 25. Bd3 Bf5 26. Qf3 Bg4 27. Qf4 Qd5 28. 0-0 Bh3 29. Rf2 1-0

[Event "Poznan op-B 17th"]
[Site "Poznan"]
[Date "2008.07.25"]
[Round "7"]
[White "Przybylak, Lukasz"]
[Black "Ratajczak, Jedrzej"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "1704"]
[PlyCount "109"]
[EventDate "2008.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. h3 c6 6. Nf3 h5 7. d3 Bf5 8. Bd2 Qc7 9. Qe2 Nbd7 10. 0-0-0 e6 11. Nd4 Bg6 12. Bxe6 0-0-0 13. Bf5 Bxf5 14. Nxf5 Nc5 15. Rhe1 Ne6 16. Ne4 Nd5 17. Ng5 Ndf4 18. Qf3 g6 19. Nxe6 Nxe6 20. Bc3 gxf5 21. Bxh8 Bh6+ 22. Kb1 Rxh8 23. Qxf5 Bg7 24. d4 Kb8 25. c3 Rh6 26. Rd2 a6 27. Rde2 Ka7 28. g3 h4 29. gxh4 Rxh4 30. Re4 Rh6 31. Rg4 Rf6 32. Qe5 Qb6 33. Qg3 Bh6 34. h4 Bf4 35. Qd3 Bd6 36. Rf1 Nf4 37. Qc2 Qb5 38. Rd1 Qh5 39. f3 Nd5 40. Qe4 Re6 41. Rg5 Qh6 42. Qd3 Qxh4 43. Rg4 Qf2 44. Re4 Rf6 45. Rf1 Qh2 46. c4 Nf4 47. Qe3 Qg2 48. Rg1 Qh3 49. b4 Qh7 50. d5+ b6 51. Kb2 Qh2+ 52. Kb3 cxd5 53. Re7+ Bxe7 54. Qxe7+ Kb8 55. Rg8# 1-0

[Event "Poznan op-B 17th"]
[Site "Poznan"]
[Date "2008.07.24"]
[Round "6"]
[White "Kazmierczak, Milosz"]
[Black "Ratajczak, Jedrzej"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1837"]
[BlackElo "1704"]
[PlyCount "120"]
[EventDate "2008.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. Be2 Bd6 6. Bg3 0-0 7. Nbd2 c5 8. c3 Nc6 9. 0-0 c4 10. Nh4 Bxg3 11. hxg3 Bg6 12. Nxg6 hxg6 13. e4 b5 14. e5 Nd7 15. f4 f5 16. Nf3 Kf7 17. Kf2 Qb6 18. Ng5+ Ke7 19. Rh1 Rh8 20. Rb1 b4 21. Qa4 a5 22. Nf3 Rab8 23. Rxh8 Rxh8 24. Rd1 Rb8 25. Rd2 Na7 26. Bd1 Qb5 27. Qxb5 Nxb5 28. cxb4 axb4 29. Ba4 Rb7 30. Ke3 Nb8 31. Rc2 Na6 32. Nd2 Nac7 33. Nxc4 dxc4 34. Rxc4 Nd5+ 35. Kd3 Nbc7 36. Bb3 Ra7 37. Rc6 Kd7 38. Rd6+ Ke7 39. Rc6 Ra5 40. Rc1 Na8 41. Ke2 Ndb6 42. Kf3 Ra7 43. g4 Rc7 44. Rxc7+ Nxc7 45. gxf5 gxf5 46. Ke3 Nbd5+ 47. Kf3 Nb5 48. Bxd5 exd5 49. g4 fxg4+ 50. Kxg4 Nxd4 51. f5 Ne2 52. Kf3 Nd4+ 53. Kf4 Nc6 54. a4 Na5 55. Kg5 Nc4 56. f6+ gxf6+ 57. exf6+ Kf7 58. b3 Na5 59. Kf5 Nxb3 60. Ke5 Na5 0-1

[Event "Poznan op-B 17th"]
[Site "Poznan"]
[Date "2008.07.23"]
[Round "5"]
[White "Ratajczak, Jedrzej"]
[Black "Kaczmarek, Piotr1111"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1704"]
[BlackElo "1935"]
[PlyCount "45"]
[EventDate "2008.07.19"]
[EventType "swiss"]
[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 e6 5. f3 a6 6. Be3 Qc7 7. Nc3 b5 8. Qd2 Nf6 9. Be2 Bb7 10. Nb3 Be7 11. g4 h6 12. 0-0-0 0-0-0 13. f4 d5 14. e5 Ne4 15. Nxe4 dxe4 16. Qe1 Nb4 17. c3 Rxd1+ 18. Qxd1 Rd8 19. Nd4 Nd5 20. Qd2 g5 21. Rd1 gxf4 22. Bxf4 Nxf4 23. Qxf4 0-1

[Event "Poznan op-B 17th"]
[Site "Poznan"]
[Date "2008.07.22"]
[Round "4"]
[White "Masalski, Damian"]
[Black "Ratajczak, Jedrzej"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1704"]
[PlyCount "58"]
[EventDate "2008.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nc6 4. Nf3 Bg4 5. Be2 0-0-0 6. c3 Nf6 7. Qb3 e6 8. Bf4 Qe4 9. Be3 Nd5 10. Nbd2 Qg6 11. h3 Bf5 12. Nh4 Qf6 13. Nhf3 h6 14. Bb5 Na5 15. Qa4 b6 16. Ba6+ Kb8 17. Ne5 Rd6 18. Nd7+ Rxd7 19. Qxd7 Bd6 20. Qb5 c6 21. Qa4 Qg6 22. Bf1 Bc2 23. Nb3 Re8 24. Kd2 e5 25. dxe5 Rxe5 26. Re1 Re4 27. Bd4 Bf4+ 28. Re3 Nxe3 29. fxe3 Bxe3+ 0-1

[Event "Poznan op-B 17th"]
[Site "Poznan"]
[Date "2008.07.20"]
[Round "2"]
[White "Remez, Serhiy"]
[Black "Ratajczak, Jedrzej"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1988"]
[BlackElo "1704"]
[PlyCount "33"]
[EventDate "2008.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d5 2. e5 d4 3. Nf3 a6 4. d3 c5 5. g3 Nc6 6. Bg2 Qc7 7. Qe2 e6 8. 0-0 b5 9. a4 Bb7 10. axb5 axb5 11. Rxa8+ Bxa8 12. Na3 Qb6 13. c4 Na7 14. cxb5 Nxb5 15. Nxb5 Bxf3 16. Qxf3 Qxb5 17. Qa8+ 1-0

[Event "Poznan op-B 17th"]
[Site "Poznan"]
[Date "2008.07.19"]
[Round "1"]
[White "Ratajczak, Jedrzej"]
[Black "Laqua, Stefan"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1704"]
[PlyCount "45"]
[EventDate "2008.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bf4 Nc6 5. g3 Bd6 6. Bxd6 Qxd6 7. Bg2 Nf6 8. Ne2 Qb4+ 9. Nbc3 0-0 10. 0-0 Bg4 11. f3 Bf5 12. Rb1 Qa5 13. a3 b5 14. Na2 Qa4 15. Rc1 Rac8 16. Nac3 Qa5 17. g4 Bg6 18. g5 Nh5 19. Nxd5 Rcd8 20. f4 b4 21. axb4 Nxb4 22. Nxb4 Qxb4 23. f5 1-0

[Event "Dabki School-ch"]
[Site "Dabki"]
[Date "2007.08.31"]
[Round "9.3"]
[White "Szalko, Maciej"]
[Black "Ratajczak, Jedrzej"]
[Result "0-1"]
[ECO "A03"]
[BlackElo "1674"]
[PlyCount "58"]
[EventDate "2007.08.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 d5 2. e3 c5 3. Nf3 a6 4. Be2 Nc6 5. 0-0 Nf6 6. Nc3 b5 7. d4 c4 8. a4 b4 9. Nb1 Bf5 10. c3 Rb8 11. Nbd2 e6 12. Ne5 Nxe5 13. fxe5 Ne4 14. Nxe4 Bxe4 15. Qe1 g6 16. Qf2 Rb7 17. Bd2 bxc3 18. bxc3 Qc7 19. Qf6 Rg8 20. Bg4 Bg7 21. Qh4 h5 22. Bh3 Qe7 23. Qf4 g5 24. Qg3 g4 25. Bxg4 hxg4 26. Qxg4 Qf8 27. Rf2 Bxe5 28. Qh5 Bd6 29. Raf1 Rh8 0-1

[Event "Dabki School-ch"]
[Site "Dabki"]
[Date "2007.08.30"]
[Round "8.2"]
[White "Ratajczak, Jedrzej"]
[Black "Piechota, Piotr"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1674"]
[BlackElo "1716"]
[PlyCount "31"]
[EventDate "2007.08.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 d6 4. Nc3 Be7 5. h3 Nf6 6. d3 0-0 7. Bg5 h6 8. Bxf6 Bxf6 9. g4 Ne7 10. Rg1 Ng6 11. Ne2 c6 12. Qd2 Nh4 13. Nxh4 Bxh4 14. Ng3 Kh7 15. Qe2 a5 16. a4 1/2-1/2

[Event "Dabki School-ch"]
[Site "Dabki"]
[Date "2007.08.29"]
[Round "7.2"]
[White "Simon, Marek"]
[Black "Ratajczak, Jedrzej"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1674"]
[PlyCount "52"]
[EventDate "2007.08.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bd2 Qc7 7. Bd3 Bg4 8. h3 Bh5 9. Qe2 Nbd7 10. 0-0-0 e6 11. Rhe1 0-0-0 12. Bg5 Bb4 13. g4 Bxc3 14. bxc3 Bg6 15. Bc4 Qa5 16. Kb2 Nb6 17. Bb3 Na4+ 18. Bxa4 Qxa4 19. Ne5 Rd5 20. Ra1 Rb5+ 21. Kc1 Qa3+ 22. Kd1 Qxc3 23. Rc1 Qxd4+ 24. Nd3 Rxg5 25. Rb1 Bxd3 26. cxd3 Rd8 0-1

[Event "Dabki School-ch"]
[Site "Dabki"]
[Date "2007.08.28"]
[Round "6.3"]
[White "Ratajczak, Jedrzej"]
[Black "Wesolowski, Edgar"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1674"]
[BlackElo "1820"]
[PlyCount "83"]
[EventDate "2007.08.24"]
[EventType "swiss"]
[EventRounds "8"]
[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. f3 Bg7 7. Be2 Nc6 8. Be3 0-0 9. Qd2 Nxd4 10. Bxd4 Be6 11. g4 Qa5 12. h4 h5 13. gxh5 Qxh5 14. Qg5 Bh6 15. Qxh5 Nxh5 16. Rg1 a6 17. Nd1 Rac8 18. c3 Nf4 19. Be3 Nxe2 20. Kxe2 Kh7 21. Bxh6 Kxh6 22. Ne3 Rh8 23. Rg3 Kg7 24. Rh1 Rh5 25. f4 Rch8 26. f5 Bxa2 27. Ra1 Rxh4 28. Rxa2 Rxe4 29. Kd3 Re5 30. b4 e6 31. fxg6 fxg6 32. Rag2 Rh6 33. Ng4 Rd5+ 34. Kc2 Rh1 35. Ne3 Rb5 36. Rxg6+ Kf7 37. Rg7+ Kf6 38. Nc4 d5 39. R2g6+ Kf5 40. Nd6+ Kf4 41. Nxb5 axb5 42. Rxe6 1-0

[Event "Dabki School-ch"]
[Site "Dabki"]
[Date "2007.08.28"]
[Round "5.1"]
[White "Swiech, Przemyslaw"]
[Black "Ratajczak, Jedrzej"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1968"]
[BlackElo "1674"]
[PlyCount "69"]
[EventDate "2007.08.24"]
[EventType "swiss"]
[EventRounds "8"]
[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. Nc3 dxc4 4. e3 Nf6 5. Bxc4 Bf5 6. Nge2 e6 7. 0-0 Bd6 8. f3 Bg6 9. e4 Bc7 10. Bg5 Qc8 11. Rc1 0-0 12. Bxf6 gxf6 13. Kh1 Rd8 14. Qd2 Nd7 15. Qh6 Nb6 16. Bb3 Rd7 17. f4 f5 18. exf5 exf5 19. Rfd1 Qf8 20. Qg5 Re8 21. d5 cxd5 22. Nd4 Re3 23. Qh4 Rd6 24. Qf2 Re7 25. Nc2 Ree6 26. Bxd5 Nxd5 27. Nxd5 Re8 28. Qxa7 Ra6 29. Qxb7 Rxa2 30. Nc3 Ra5 31. b4 Be5 32. bxa5 Bxc3 33. a6 Bh5 34. Rd3 Qc5 35. a7 1-0

[Event "Dabki School-ch"]
[Site "Dabki"]
[Date "2007.08.27"]
[Round "4.4"]
[White "Ratajczak, Jedrzej"]
[Black "Polarczyk, Pawel"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1674"]
[BlackElo "1760"]
[PlyCount "38"]
[EventDate "2007.08.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nf6 5. Bg2 Nc6 6. Ngf3 dxe4 7. Nxe4 Nxe4 8. dxe4 Qxd1+ 9. Kxd1 b6 10. c3 Bb7 11. Re1 0-0-0+ 12. Kc2 f6 13. Bh3 Re8 14. e5 Nd8 15. Nd2 fxe5 16. Rxe5 Bd6 17. Re1 Bd5 18. Ne4 Bxe4+ 19. Rxe4 h6 1/2-1/2

[Event "Dabki School-ch"]
[Site "Dabki"]
[Date "2007.08.25"]
[Round "2.4"]
[White "Buzun, Michal"]
[Black "Ratajczak, Jedrzej"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1879"]
[BlackElo "1674"]
[PlyCount "135"]
[EventDate "2007.08.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bd2 Qc7 7. Bd3 Bg4 8. h3 Bh5 9. g4 Bg6 10. Qe2 Nbd7 11. 0-0-0 e6 12. Ne5 Nxe5 13. Qxe5 Bd6 14. Qe2 0-0-0 15. Ne4 Nxe4 16. Bxe4 Rhe8 17. Bxg6 hxg6 18. Bc3 Qb6 19. Kb1 a5 20. Ka1 Bb4 21. Qd2 Rd5 22. Rhe1 Red8 23. Re4 c5 24. Bxb4 axb4 25. c3 b3 26. axb3 Qxb3 27. Kb1 R8d6 28. Qc2 Qb6 29. Qa4 Rd7 30. Kc2 cxd4 31. Rexd4 Rxd4 32. Rxd4 Rxd4 33. Qxd4 Qc6 34. Qxg7 Qf3 35. Qh8+ Kd7 36. Qd4+ Ke7 37. Qe3 Qc6 38. b4 Qa4+ 39. Kd2 Qa2+ 40. Ke1 Qa1+ 41. Ke2 Qa6+ 42. Kf3 Qc6+ 43. Kg3 b6 44. Qd4 Qc7+ 45. Kg2 Qc6+ 46. f3 Qb5 47. Kg3 g5 48. h4 gxh4+ 49. Kxh4 Qc6 50. Kg3 Qc7+ 51. Kf2 Qh2+ 52. Ke3 Qg1+ 53. Kf4 Qh2+ 54. Kg5 e5 55. Qe3 f6+ 56. Kg6 Qh8 57. g5 Qe8+ 58. Kf5 Qd7+ 59. Ke4 Qc6+ 60. Kd3 Qd5+ 61. Ke2 Qc4+ 62. Kd2 Qa2+ 63. Ke1 Qb1+ 64. Kf2 Qc2+ 65. Kg3 Qg6 66. f4 Kf7 67. fxe5 fxe5 68. Qxe5 1-0

[Event "Dabki School-ch"]
[Site "Dabki"]
[Date "2007.08.24"]
[Round "1.1"]
[White "Ratajczak, Jedrzej"]
[Black "Goszczynski, Piotr"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "1674"]
[PlyCount "69"]
[EventDate "2007.08.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. d3 d6 4. Nc3 Nf6 5. Bg5 Nc6 6. Nd5 h6 7. Nxf6+ gxf6 8. Bh4 h5 9. c3 Be6 10. Bb3 Qe7 11. h3 0-0-0 12. Qf3 Rh6 13. Ne2 Na5 14. Bxe6+ fxe6 15. b4 Bb6 16. bxa5 Bxa5 17. Rb1 b6 18. Rb3 Rf8 19. Ng3 Qf7 20. Ke2 f5 21. Nf1 f4 22. Nd2 Qd7 23. Rhb1 Qc6 24. Nc4 Qc5 25. Rb5 Qc6 26. Nxa5 bxa5 27. Rb8+ Kd7 28. Rxf8 Qxc3 29. Rf7+ Kc6 30. Kf1 Qc2 31. Qd1 Qc5 32. Rc1 Qxc1 33. Qxc1+ Kb7 34. Qxc7+ Ka6 35. Qb7# 1-0

[Event "POL-chT U19 2nd League"]
[Site "Lublin"]
[Date "2007.07.15"]
[Round "11"]
[White "Ratajczak, Jedrzej"]
[Black "Stanicki, Kamil"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1674"]
[PlyCount "61"]
[EventDate "2007.07.07"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Poznan UMKS Na Pieterku U19 II"]
[BlackTeam "Zbaszyn MKS Wicher U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. f3 g6 7. Be3 Bg7 8. Qd2 Nxd4 9. Bxd4 0-0 10. 0-0-0 Be6 11. g4 a6 12. h4 b5 13. Kb1 Qd7 14. h5 b4 15. Ne2 a5 16. hxg6 fxg6 17. Ng3 Kf7 18. g5 Ne8 19. Rxh7 Rg8 20. Qh2 a4 21. Ne2 Kf8 22. Qf4+ Bf7 23. Bh3 e6 24. e5 Rc8 25. exd6 Qxd6 26. Bxg7+ Rxg7 27. Rh8+ Rg8 28. Rxg8+ Kxg8 29. Rxd6 Nxd6 30. Qxd6 Re8 31. Qxb4 1-0

[Event "POL-chT U19 2nd League"]
[Site "Lublin"]
[Date "2007.07.13"]
[Round "9"]
[White "Ratajczak, Jedrzej"]
[Black "Efinowicz, Michal"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1674"]
[BlackElo "2078"]
[PlyCount "56"]
[EventDate "2007.07.07"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Poznan UMKS Na Pieterku U19 II"]
[BlackTeam "Wroclaw KS Polonia U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. 0-0-0+ Kc8 8. f4 h6 9. Bxf6 gxf6 10. f5 Bd7 11. Bc4 Be8 12. Nd5 Nd7 13. Ne2 c6 14. Ndc3 Rg8 15. g3 b5 16. Bb3 a5 17. a4 b4 18. Nb1 Nc5 19. Nd2 Kc7 20. Bc4 Nxa4 21. Nb3 Nb6 22. Bd3 h5 23. Rhg1 c5 24. c4 bxc3 25. Bb1 a4 26. Na1 Bh6+ 27. Kc2 cxb2 28. Kxb2 a3+ 0-1

[Event "POL-chT U19 2nd League"]
[Site "Lublin"]
[Date "2007.07.12"]
[Round "8"]
[White "Srutwa, Maciej"]
[Black "Ratajczak, Jedrzej"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1849"]
[BlackElo "1674"]
[PlyCount "49"]
[EventDate "2007.07.07"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Opole Rodlo U19"]
[BlackTeam "Poznan UMKS Na Pieterku U19 II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Ne5 e6 7. Bc4 c6 8. g4 Be4 9. f3 Bd5 10. Qe2 Bb4 11. Bd2 Nbd7 12. Nxd7 Kxd7 13. a3 Rhe8 14. 0-0-0 Bxc3 15. Bxc3 Qc7 16. Bd2 Rad8 17. Rde1 a6 18. Kb1 b5 19. Bd3 a5 20. b3 Qb6 21. Be3 Rb8 22. h4 Qb7 23. Rh3 g6 24. Bf4 Rec8 25. Qe5 1-0

[Event "POL-chT U19 2nd League"]
[Site "Lublin"]
[Date "2007.07.11"]
[Round "6"]
[White "Winski, Lukasz"]
[Black "Ratajczak, Jedrzej"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2004"]
[BlackElo "1674"]
[PlyCount "55"]
[EventDate "2007.07.07"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bialystok MUKS Stoczek 45 U19"]
[BlackTeam "Poznan UMKS Na Pieterku U19 II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bd2 Qc7 7. h3 Bf5 8. a4 e6 9. Bc4 Bd6 10. 0-0 Nbd7 11. Re1 0-0-0 12. Rb1 Nb6 13. Bf1 Nfd5 14. a5 Nd7 15. Ne4 Bb4 16. c4 Bxd2 17. Nfxd2 N5f6 18. f3 c5 19. b4 cxd4 20. Qa4 e5 21. c5 Bxe4 22. fxe4 Nb8 23. b5 Rd7 24. Rec1 Kd8 25. c6 bxc6 26. bxc6 Re7 27. Rb7 Qd6 28. c7+ 1-0

[Event "POL-chT U19 2nd League"]
[Site "Lublin"]
[Date "2007.07.10"]
[Round "5"]
[White "Ratajczak, Jedrzej"]
[Black "Dymek, Lukasz"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1674"]
[BlackElo "2096"]
[PlyCount "106"]
[EventDate "2007.07.07"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Poznan UMKS Na Pieterku U19 II"]
[BlackTeam "Lublin MKS Start U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 Nf6 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. Nge2 0-0 6. d3 c6 7. Be3 e5 8. 0-0 Na6 9. h3 Be6 10. f4 exf4 11. Nxf4 Nc7 12. Kh2 d5 13. exd5 Bxd5 14. Nfxd5 Nfxd5 15. Nxd5 Nxd5 16. Bc5 Re8 17. c3 Ne3 18. Bxe3 Rxe3 19. Rf3 Re7 20. d4 Qb6 21. Qc2 Rae8 22. Rf2 Qc7 23. Raf1 f5 24. Rf3 Kh8 25. R1f2 Re1 26. Rf1 R1e2 27. Qc1 Qf7 28. Qb1 Qe6 29. b3 Qd6 30. R1f2 Re1 31. Qc2 Bh6 32. Bf1 Qe7 33. Kg2 a5 34. c4 Be3 35. Re2 Rxe2+ 36. Qxe2 Bxd4 37. Qxe7 Rxe7 38. Rd3 c5 39. Rd1 Kg7 40. Rd3 Re1 41. Rd2 Ra1 42. Be2 Kf6 43. Bf3 b6 44. Bd5 Re1 45. Kf3 Re3+ 46. Kg2 Bc3 47. Rc2 Ke5 48. Kf2 Kd4 49. Rc1 Bd2 50. Rd1 Kc3 51. Bg8 Re7 52. Bd5 Kc2 53. Rf1 Kb2 0-1

[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2004.07.24"]
[Round "9"]
[White "Zielewicz, Piotr"]
[Black "Ratajczak, Jedrzej"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "75"]
[EventDate "2004.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 b6 2. d4 Bb7 3. Nc3 e6 4. e4 Ne7 5. Bd3 d5 6. Nge2 Nd7 7. Bf4 a6 8. b4 Nf6 9. e5 Nd7 10. c5 b5 11. a4 c6 12. axb5 axb5 13. Rxa8 Bxa8 14. Qa1 Ng6 15. Bxb5 cxb5 16. Nxb5 Bc6 17. Nbc3 Qb8 18. Qa5 Qa8 19. Qxa8+ Bxa8 20. 0-0 Be7 21. Ra1 0-0 22. Ra7 Rd8 23. Be3 Kf8 24. f4 Nh4 25. b5 Nf5 26. Bf2 g5 27. Na4 Ke8 28. c6 Nf8 29. Nb6 Bxc6 30. bxc6 Bd6 31. c7 Bxc7 32. Rxc7 Ne7 33. fxg5 Rb8 34. Bh4 Rxb6 35. Rxe7+ Kxe7 36. g6+ f6 37. Bxf6+ Kd7 38. g7 1-0

[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2004.07.23"]
[Round "8"]
[White "Ratajczak, Jedrzej"]
[Black "Kotlowski, Tomasz"]
[Result "1/2-1/2"]
[ECO "B06"]
[PlyCount "137"]
[EventDate "2004.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 g6 3. Bc4 Bg7 4. c3 Nf6 5. Qc2 0-0 6. d4 Bg4 7. Be3 Nc6 8. Nbd2 a6 9. h3 Bd7 10. 0-0-0 b5 11. Bd3 e5 12. d5 Ne7 13. g4 c5 14. c4 Qa5 15. b3 b4 16. Nb1 Qb6 17. Rd2 a5 18. Nh4 a4 19. f4 axb3 20. axb3 exf4 21. Bxf4 Ra1 22. e5 Ne8 23. Nf3 f5 24. g5 dxe5 25. Bxe5 Bxe5 26. Nxe5 Qd6 27. Re1 Ng7 28. Rde2 Nc8 29. Qd2 Nb6 30. Nxd7 Nxd7 31. Re7 Rf7 32. Qe3 f4 33. Qe4 Ra8 34. Rxf7 Kxf7 35. Rf1 Nh5 36. Re1 Ng7 37. Qf3 Nh5 38. Re6 Ne5 39. Rxd6 Nxf3 40. Rd7+ Kg8 41. Re7 Rd8 42. h4 Nxh4 43. Nd2 f3 44. Nf1 Nf4 45. Kd2 Ra8 46. d6 Rd8 47. d7 Kf8 48. Rxh7 Nf5 49. Bxf5 gxf5 50. Ke3 Ne6 51. g6 Ng7 52. Rh8+ Ke7 53. Rxd8 Kxd8 54. Kxf3 Kxd7 55. Kf4 Ke6 56. Ne3 Kf6 57. Nd5+ Kxg6 58. Nc7 Kf6 59. Nd5+ Ke6 60. Nc7+ Kd6 61. Nd5 Ne6+ 62. Kxf5 Nd4+ 63. Ke4 Nxb3 64. Kd3 Na5 65. Nb6 b3 66. Na4 Kc6 67. Kc3 Kd6 68. Nb2 Kc6 69. Na4 1/2-1/2

[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2004.07.22"]
[Round "7"]
[White "Piasecki, Przemyslaw"]
[Black "Ratajczak, Jedrzej"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "69"]
[EventDate "2004.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. f4 b6 2. e4 Bb7 3. Nc3 e6 4. Nf3 Ne7 5. d3 d5 6. Bd2 Nd7 7. Qe2 c5 8. exd5 Nxd5 9. f5 Qe7 10. fxe6 Qxe6 11. Qxe6+ fxe6 12. 0-0-0 h6 13. Re1 Kf7 14. Be2 Bd6 15. Rhf1 N7f6 16. g3 Rhe8 17. d4 Rac8 18. Ne5+ Kg8 19. Nc4 Bf8 20. Nb5 Re7 21. Ncd6 Rd8 22. dxc5 bxc5 23. Nxb7 Rxb7 24. Bc4 Kf7 25. Nc3 Be7 26. h4 Rbd7 27. g4 Nc7 28. Bf4 Kg8 29. Bxc7 Rxc7 30. Bxe6+ Kh8 31. g5 Ng8 32. Nd5 Rb7 33. Bxg8 Kxg8 34. Nxe7+ Kh8 35. Rf7 1-0

[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2004.07.21"]
[Round "6"]
[White "Ratajczak, Jedrzej"]
[Black "Nowak, Malgorzata"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1942"]
[PlyCount "110"]
[EventDate "2004.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d3 Nf6 5. Bd2 c6 6. Be2 Qc7 7. Nf3 Bf5 8. g3 Nbd7 9. Be3 e6 10. Qd2 Bb4 11. a3 Bd6 12. Nd4 Bg6 13. f4 0-0-0 14. Bf3 e5 15. Nde2 Kb8 16. 0-0-0 h5 17. Ne4 Nxe4 18. Bxe4 Bxe4 19. dxe4 Nf6 20. fxe5 Bxe5 21. Qb4 b6 22. Nc3 Kb7 23. Rhf1 Ng4 24. Qb3 f6 25. Bg1 Nh6 26. Na4 Ka8 27. Rd3 Rxd3 28. Qxd3 Nf7 29. Qa6 Kb8 30. Rf3 Qb7 31. Qxb7+ Kxb7 32. Rb3 Kc7 33. Nc3 Nd6 34. Rb4 Bxc3 35. bxc3 Re8 36. a4 c5 37. Rb3 Rxe4 38. Kd2 Rxa4 39. Be3 Nc4+ 40. Kd3 Nxe3 41. Kxe3 h4 42. Rb1 hxg3 43. hxg3 Rg4 44. Rg1 a5 45. Kd2 Kc6 46. Kc1 f5 47. Rf1 g6 48. Rf3 Kb5 49. Kb2 Kc4 50. Re3 g5 51. Re5 f4 52. gxf4 gxf4 53. Re4+ Kd5 54. Re1 f3 55. Rf1 Rf4 0-1

[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2004.07.20"]
[Round "5"]
[White "Frackowiak, Andrzej"]
[Black "Ratajczak, Jedrzej"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1949"]
[PlyCount "125"]
[EventDate "2004.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 b6 2. c4 Bb7 3. e3 e6 4. Nf3 Ne7 5. Nc3 d5 6. Be2 a6 7. 0-0 Nd7 8. b3 c5 9. cxd5 Nxd5 10. Nxd5 Bxd5 11. Bb2 Nf6 12. Rc1 Be7 13. dxc5 Bxc5 14. Bc4 0-0 15. Bxf6 gxf6 16. Bxd5 Qxd5 17. Qxd5 exd5 18. Rfd1 Rad8 19. Kf1 h6 20. Nd4 Kh7 21. Rd2 Rg8 22. Rcd1 Rd7 23. Nf3 Rgd8 24. e4 d4 25. Ne1 Kg6 26. Nc2 a5 27. a3 d3 28. Ne1 Bxa3 29. Rxd3 Rxd3 30. Rxd3 Rxd3 31. Nxd3 Bd6 32. Ke2 b5 33. g3 a4 34. bxa4 bxa4 35. Nc1 a3 36. f4 Bc5 37. Kf3 Bd4 38. Kg4 Bb2 39. Na2 Bd4 40. f5+ Kg7 41. h3 Be3 42. Kf3 Bd4 43. Kg4 Kf8 44. Kf3 Ke7 45. Ke2 Kd6 46. Kd3 Bf2 47. g4 Ke5 48. Nc3 Kf4 49. Kc4 Bh4 50. Kd5 Kg3 51. Kd6 Kxh3 52. Ke7 Kxg4 53. Kxf7 h5 54. Kg6 Bg5 55. Nd5 a2 56. Nxf6+ Bxf6 57. Kxf6 a1Q+ 58. e5 Qf1 59. e6 Qxf5+ 60. Ke7 h4 61. Kd7 h3 62. Kd6 h2 63. e7 0-1

[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2004.07.19"]
[Round "4"]
[White "Ratajczak, Jedrzej"]
[Black "Switala, Stefan"]
[Result "1-0"]
[ECO "C17"]
[BlackElo "1854"]
[PlyCount "125"]
[EventDate "2004.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Nge2 Nc6 6. Be3 Nge7 7. a3 Bxc3+ 8. Nxc3 cxd4 9. Bxd4 Ng6 10. Bb5 0-0 11. Bxc6 bxc6 12. 0-0 Qc7 13. Qe2 a6 14. Bc5 Rd8 15. Bd6 Qd7 16. Na4 Qb7 17. b4 Qb5 18. Nc3 Qxe2 19. Nxe2 Rd7 20. Nd4 Bb7 21. Rfc1 f6 22. Re1 fxe5 23. Bxe5 Re8 24. Nb3 Nxe5 25. Rxe5 Rde7 26. Rae1 Kf7 27. Nc5 Bc8 28. f4 g6 29. Nb3 Kf6 30. Na5 Bd7 31. g4 Rb8 32. c4 dxc4 33. Nxc4 Rb5 34. g5+ Kg7 35. Nd6 Rd5 36. f5 Rxd6 37. f6+ Kf8 38. fxe7+ Kxe7 39. h4 Rd3 40. R1e3 Rd4 41. R5e4 Rd2 42. Rf4 Rd5 43. Kf2 c5 44. bxc5 Rxc5 45. Ref3 Rf5 46. Rxf5 gxf5 47. Ke3 e5 48. Rf1 Ke6 49. Rg1 f4+ 50. Kf2 Kf5 51. Rd1 Kg4 52. Rxd7 Kxh4 53. Rxh7+ Kxg5 54. Ra7 e4 55. Rxa6 Kg4 56. Rb6 e3+ 57. Kf1 f3 58. Rb2 Kg3 59. a4 e2+ 60. Rxe2 fxe2+ 61. Kxe2 Kf4 62. a5 Ke5 63. a6 1-0

[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2004.07.18"]
[Round "3"]
[White "Kuzma, Mateusz"]
[Black "Ratajczak, Jedrzej"]
[Result "1/2-1/2"]
[ECO "B00"]
[PlyCount "101"]
[EventDate "2004.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 Ne7 5. Bc4 d5 6. exd5 Nxd5 7. Nxd5 Bxd5 8. Bxd5 Qxd5 9. Bf4 c5 10. 0-0 Nc6 11. c3 Be7 12. Re1 0-0 13. Qd3 Rfd8 14. Rad1 Rd7 15. b3 Rad8 16. Ne5 Nxe5 17. Bxe5 f6 18. Bg3 cxd4 19. cxd4 Kf7 20. Qxh7 Qa5 21. Qe4 Qf5 22. f3 Qxe4 23. Rxe4 f5 24. Re2 Rxd4 25. Rxd4 Rxd4 26. Rc2 Bc5 27. Kf1 Kf6 28. Ke2 Rd5 29. Rc4 g5 30. b4 Be7 31. a3 f4 32. Bf2 Rb5 33. Kd3 a5 34. Kc3 Kf5 35. Kb3 axb4 36. axb4 Rd5 37. Bxb6 Rd2 38. g4+ fxg3 39. hxg3 Bf6 40. Ka4 Rd3 41. g4+ Kg6 42. f4 Rg3 43. fxg5 Kxg5 44. b5 Be7 45. Bc5 Bd8 46. Bf2 Rxg4 47. Be3+ Kf5 48. Rxg4 Kxg4 49. Kb4 e5 50. Kc4 e4 51. Kd5 1/2-1/2

[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2004.07.18"]
[Round "2"]
[White "Ratajczak, Jedrzej"]
[Black "Stypka, Zbigniew"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "2012"]
[PlyCount "89"]
[EventDate "2004.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Qc2 Nc6 5. d4 e6 6. Be3 Be7 7. Nbd2 cxd4 8. Nxd4 Ng4 9. Qd3 0-0 10. h3 Nce5 11. Qe2 Nxe3 12. Qxe3 a6 13. f4 Nc6 14. N2f3 Bd7 15. g4 Qb6 16. Qd2 Rfd8 17. Bd3 e5 18. Nxc6 Bxc6 19. fxe5 dxe5 20. Qe2 Qc7 21. Bc4 Rac8 22. Bb3 Bb5 23. Qh2 Bf8 24. Ng5 Be8 25. 0-0 Rd7 26. h4 Bc5+ 27. Kh1 b6 28. Rf3 Rcd8 29. Bd5 h6 30. Nh3 g6 31. Raf1 Kg7 32. h5 g5 33. Rf5 Re7 34. Ng1 Be3 35. Ne2 Bf4 36. Nxf4 exf4 37. Qf2 Rd6 38. Qd4+ f6 39. e5 fxe5 40. Rxe5 Rf6 41. Rfe1 Rxe5 42. Rxe5 Bc6 43. Kh2 Bxd5 44. Rxd5 f3+ 45. Re5 0-1

[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2004.07.17"]
[Round "1"]
[White "Piasecki, Andrzej"]
[Black "Ratajczak, Jedrzej"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "36"]
[EventDate "2004.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. g4 c6 2. Bg2 d5 3. h3 e5 4. d4 Nd7 5. dxe5 Nxe5 6. Nf3 Bd6 7. Nbd2 Ne7 8. e4 Qb6 9. Nxe5 Bxe5 10. c3 Be6 11. Nb3 0-0-0 12. Be3 Qc7 13. Qc2 dxe4 14. Bxe4 g6 15. Nd4 Bd5 16. Rd1 Qd7 17. Bxd5 Qxd5 18. Ke2 Qc4+ 0-1

