[Event "Pszczyna op"]
[Site "Pszczyna"]
[Date "2009.07.19"]
[Round "9"]
[White "Jaworek, Miroslaw"]
[Black "Kostrzewski, Jakub"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "1885"]
[BlackElo "1606"]
[PlyCount "93"]
[EventDate "2009.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. c4 Nf6 4. Nc3 Bg7 5. f4 e5 6. fxe5 dxe5 7. d5 0-0 8. Nf3 Bd7 9. Bd3 c6 10. 0-0 Re8 11. Kh1 Na6 12. Bg5 Qb6 13. Qd2 Nc5 14. Be3 Qa5 15. b4 Qxb4 16. Rab1 Qa5 17. Bxc5 Qxc5 18. Rxb7 Bc8 19. Rb3 Ba6 20. Na4 Qe7 21. Qa5 Bb7 22. Rfb1 Bc8 23. dxc6 Qd6 24. c7 Nd7 25. c5 Qe6 26. Rb8 Nxb8 27. cxb8Q Rxb8 28. Rxb8 Qxa2 29. c6 Rf8 30. c7 Bh6 31. Rb2 Qa3 32. Qb5 Be6 33. Nc5 Bc8 34. Nxe5 Bg7 35. Rb3 Qc1+ 36. Bf1 Bxe5 37. Rb1 Qf4 38. g3 Qe3 39. Nd7 Ba6 40. Qxe5 Bxf1 41. Rxf1 Qe2 42. Qf4 Rc8 43. Qxf7+ Kh8 44. Qf4 Qd3 45. Qe5+ Kg8 46. Nf6+ Kg7 47. Ng4+ 1-0

[Event "Pszczyna op"]
[Site "Pszczyna"]
[Date "2009.07.18"]
[Round "7"]
[White "Kostowski, Andrzej"]
[Black "Kostrzewski, Jakub"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "1810"]
[BlackElo "1606"]
[PlyCount "128"]
[EventDate "2009.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. Nc3 Nf6 4. h3 Bg7 5. e4 0-0 6. Be3 Nc6 7. a3 e5 8. d5 Ne7 9. Be2 Nd7 10. g4 c6 11. b4 cxd5 12. cxd5 Nb6 13. Rc1 Bd7 14. Nf3 Rc8 15. Nd2 a6 16. h4 h6 17. h5 g5 18. 0-0 Kh8 19. Kg2 Ng8 20. Rg1 Nf6 21. f3 Ne8 22. a4 Nxa4 23. Qb3 Nxc3 24. Rxc3 Rxc3 25. Qxc3 Qb8 26. Rc1 Nf6 27. Qc7 Rc8 28. Qxb8 Rxb8 29. Rc7 b5 30. Ra7 Bc8 31. Nb3 Bf8 32. Na5 Kg7 33. Nc6 Rb7 34. Rxa6 Rc7 35. Rb6 Nd7 36. Rxb5 Ba6 37. Bb6 Bxb5 38. Bxc7 Bxe2 39. Na7 f6 40. Kf2 Bc4 41. Nc6 Kf7 42. Na7 Ke8 43. Nc8 Ba6 44. Na7 Be7 45. b5 Bb7 46. Nc6 Nc5 47. Bb6 Na4 48. Ba7 Bd8 49. Kf1 Nc3 50. b6 Na4 51. Na5 Ba6+ 52. Kg2 Bxb6 53. Bxb6 Nxb6 54. Nc6 Bb5 55. Nb4 Nc4 56. Kf2 Kd7 57. Ke1 Kc7 58. Kd1 Kb6 59. Ke1 Kc5 60. Nd3+ Kd4 61. Nb4 Na5 62. Kf2 Kc3 63. Na2+ Kb2 64. Nb4 Kb3 0-1

[Event "Pszczyna op"]
[Site "Pszczyna"]
[Date "2009.07.18"]
[Round "8"]
[White "Kostrzewski, Jakub"]
[Black "Gromada, Andrzej"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1606"]
[BlackElo "1957"]
[PlyCount "109"]
[EventDate "2009.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 Nc6 5. d3 a6 6. 0-0 Bg4 7. Nd5 e6 8. Ne3 Bh5 9. h3 Be7 10. c3 0-0 11. Nc2 d5 12. exd5 exd5 13. Bb3 b5 14. c4 d4 15. Qe2 Re8 16. Nce1 Bd6 17. Qd2 Ra7 18. Bd1 bxc4 19. dxc4 Ne4 20. Qc2 Bg6 21. Qa4 Ne7 22. Bc2 f5 23. Nd3 Qb8 24. Ng5 h6 25. Ne6 Bf7 26. Bf4 Bxe6 27. Bxd6 Nxd6 28. Nxc5 Bxc4 29. Rfe1 Bb5 30. Qxd4 Bc4 31. Ba4 Rd8 32. Rad1 Bf7 33. Qh4 Ng6 34. Qg3 f4 35. Qg4 Nb5 36. Ne6 Rxd1 37. Rxd1 Qe5 38. Rd8+ Kh7 39. Nf8+ Nxf8 40. Rxf8 g5 41. Qc8 Kg7 42. Rh8 Qe7 43. Bc2 Bg6 44. Qg8+ Kf6 45. Qxg6+ Ke5 46. Re8 Nd6 47. Rxe7+ Rxe7 48. Qxh6 Nf7 49. Qxa6 Nd6 50. Bb3 Ne4 51. Qa5+ Kf6 52. Qb6+ Ke5 53. f3 Ng3 54. Qc5+ Kf6 55. Qd6+ 1-0

[Event "Pszczyna op"]
[Site "Pszczyna"]
[Date "2009.07.17"]
[Round "6"]
[White "Tchorzewski, Kazimierz"]
[Black "Kostrzewski, Jakub"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1872"]
[BlackElo "1606"]
[PlyCount "89"]
[EventDate "2009.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. f4 Nf6 4. e5 Nd5 5. Nf3 Nc6 6. c4 Nb6 7. d5 Nb8 8. exd6 exd6 9. Qd4 f6 10. Bd3 c5 11. Qe3+ Qe7 12. Kf2 Qxe3+ 13. Bxe3 Kf7 14. Nc3 Bg4 15. Nd2 Na6 16. a3 Bg7 17. Nce4 Ke7 18. Rab1 Bf5 19. Rhe1 Bxe4 20. Nxe4 f5 21. Ng5 Kd7 22. Ne6 Rhg8 23. Re2 Nc7 24. Ng5 h6 25. Nf3 Na4 26. Nh4 Bf6 27. Nxg6 Rae8 28. Bxf5+ Kd8 29. Bd3 a6 30. f5 b5 31. g4 bxc4 32. Bxc4 Nb6 33. b3 Ncxd5 34. Bd2 Nxc4 35. bxc4 Rxe2+ 36. Kxe2 Re8+ 37. Kf3 Ne7 38. Rb8+ Kd7 39. Rxe8 Kxe8 40. Nxe7 Kxe7 41. Bxh6 d5 42. cxd5 c4 43. Ke4 Bb2 44. Bf4 Bxa3 45. Kd4 1-0

[Event "Pszczyna op"]
[Site "Pszczyna"]
[Date "2009.07.15"]
[Round "3"]
[White "Kostrzewski, Jakub"]
[Black "Tomanek, Jerzy"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1606"]
[BlackElo "1890"]
[PlyCount "48"]
[EventDate "2009.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Qg4 Qb6 5. Nf3 Nc6 6. a3 cxd4 7. Bd3 Nge7 8. Nbd2 Ng6 9. Qg3 Be7 10. b4 a6 11. Nb3 Qc7 12. Nbxd4 Ncxe5 13. Nxe5 Qc3+ 14. Kd1 Qxa1 15. c3 Nxe5 16. Qxe5 Bf6 17. Qe3 Bd7 18. Ne2 Bxc3 19. Bc2 Bf6 20. f4 0-0 21. g4 Rac8 22. g5 Rxc2 23. gxf6 Rfc8 24. Rg1 Qxf6 0-1

[Event "Pszczyna op"]
[Site "Pszczyna"]
[Date "2009.07.14"]
[Round "2"]
[White "Fraczek, Leslaw"]
[Black "Kostrzewski, Jakub"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1908"]
[BlackElo "1606"]
[PlyCount "51"]
[EventDate "2009.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 Nc6 6. Nf3 Bf5 7. d5 Nb4 8. Qa4+ Nd7 9. Qxb4 Rb8 10. e4 Bg4 11. 0-0 0-0 12. Be3 b6 13. Nb5 a5 14. Qd2 Ne5 15. Nxe5 Bxe5 16. f4 Bg7 17. f5 gxf5 18. exf5 e6 19. fxe6 fxe6 20. Rxf8+ Qxf8 21. Rf1 Qe7 22. Nd4 Rf8 23. Rxf8+ Bxf8 24. dxe6 c5 25. Nc6 Qe8 26. e7 1-0

[Event "Pszczyna op"]
[Site "Pszczyna"]
[Date "2009.07.14"]
[Round "1"]
[White "Kostrzewski, Jakub"]
[Black "Remez, Serhiy"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1606"]
[BlackElo "1983"]
[PlyCount "82"]
[EventDate "2009.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd3 d5 8. 0-0 Bxc3 9. exd5 Qxd5 10. bxc3 Bg4 11. Be2 0-0-0 12. Qxd5 Nxd5 13. Nd4 Bd7 14. Nb5 Be6 15. Bf3 a6 16. Na3 Nxc3 17. Bb2 Nxa2 18. c4 Nab4 19. Rab1 Bf5 20. Rbd1 Nd4 21. Bd5 Nxd5 22. cxd5 Rxd5 23. Nc4 Kb8 24. Kh1 f6 25. Ne3 Rb5 26. Ba3 Be6 27. h3 Rc8 28. Rc1 Rb6 29. Rb1 Rxb1 30. Rxb1 Nc2 31. Bd6+ Ka7 32. Rc1 Nxe3 33. Rxc8 Bxc8 34. fxe3 e4 35. Kg1 b5 36. Bc5+ Kb7 37. Kf1 Kc6 38. Bb4 Kd5 39. Ke1 Kc4 40. Bf8 Kd3 41. Bxg7 Kc2 0-1

[Event "POL-chT4 Slaskie"]
[Site "Poland"]
[Date "2008.05.18"]
[Round "9.58"]
[White "Kostrzewski, Jakub"]
[Black "Kolasa, Zbigniew"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1608"]
[PlyCount "41"]
[EventDate "2008.02.10"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Be3 cxd4 6. Bxd4 Nxd4 7. Qxd4 Qa5+ 8. Nc3 Bb4 9. Bd3 Bxc3+ 10. bxc3 Ne7 11. 0-0 Nc6 12. Qf4 h6 13. c4 dxc4 14. Qxc4 Nxe5 15. Nxe5 Qxe5 16. Qb4 Qc7 17. Rfd1 a6 18. Be4 Qe7 19. Qb6 0-0 20. Rd4 e5 21. Re1 1-0

