[Event "POL-ch U10"]
[Site "Leba"]
[Date "2009.03.22"]
[Round "11"]
[White "Kozakow, Aleksy"]
[Black "Kowalski, Aleksander"]
[Result "1-0"]
[ECO "E67"]
[PlyCount "137"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 d6 4. 0-0 Nf6 5. d4 0-0 6. c4 Nbd7 7. Nc3 Re8 8. b3 e5 9. Bb2 Nf8 10. dxe5 dxe5 11. Qxd8 Rxd8 12. Rad1 Re8 13. Nb5 Re7 14. Bxe5 Ne6 15. e3 c6 16. Nd6 Nf8 17. Nxc8 Rxc8 18. Bd6 Ree8 19. Bc5 b6 20. Bd4 c5 21. Ba1 Ne6 22. Rfe1 Ne4 23. Bxg7 Nxg7 24. Nh4 Nc3 25. Rd2 Rcd8 26. Rc2 Ne4 27. Bxe4 Rxe4 28. Kg2 Re7 29. Ree2 Red7 30. Nf3 h5 31. Red2 Rxd2 32. Rxd2 Rxd2 33. Nxd2 Ne6 34. Ne4 Nd8 35. Nd6 Nc6 36. f4 Kg7 37. Kf3 Kf6 38. g4 hxg4+ 39. Kxg4 Ke6 40. Ne8 Ke7 41. Nc7 Nb4 42. Nd5+ Nxd5 43. cxd5 f6 44. e4 b5 45. Kf3 Kd6 46. Ke3 a5 47. Kd3 f5 48. exf5 gxf5 49. h4 Kxd5 50. h5 Ke6 51. a4 bxa4 52. bxa4 Kf6 53. Kc4 Kg7 54. Kxc5 Kh6 55. Kb5 Kxh5 56. Kxa5 Kg4 57. Kb5 Kxf4 58. a5 Ke3 59. a6 f4 60. a7 f3 61. a8Q f2 62. Qg2 Ke2 63. Kc4 Ke1 64. Qe4+ Kf1 65. Kd3 Kg1 66. Qg4+ Kh1 67. Ke2 f1Q+ 68. Kxf1 Kh2 69. Qg2# 1-0

[Event "POL-ch U10"]
[Site "Leba"]
[Date "2009.03.21"]
[Round "10"]
[White "Kowalski, Aleksander"]
[Black "Pham, Juliusz"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "146"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. Nb5 Bxe3 7. fxe3 Qd8 8. Qg4 g6 9. Qf4 d6 10. Bc4 Ne5 11. 0-0 Qe7 12. Bb3 a6 13. Nd4 c5 14. Nf3 Nxf3+ 15. Qxf3 Be6 16. Bd5 Bxd5 17. exd5 Kf8 18. e4 Kg7 19. Nc3 Nf6 20. Rf2 Nd7 21. Raf1 Ne5 22. Qe2 Rae8 23. Nb1 Rhf8 24. Nd2 h6 25. Re1 Qg5 26. Nf3 Qf6 27. Nxe5 Qxe5 28. c4 Qd4 29. b3 Re7 30. Qb2 Qxb2 31. Rxb2 Rfe8 32. Rbe2 f5 33. Kf2 Rxe4 34. Rxe4 fxe4 35. Kg3 Kf6 36. Kf2 Ke5 37. Ke3 Rf8 38. a4 a5 39. Rc1 b6 40. Re1 Rf5 41. Rc1 Rg5 42. Rc2 Rf5 43. Rc1 h5 44. Rd1 h4 45. Rg1 h3 46. gxh3 Rf3+ 47. Ke2 Rxh3 48. Rxg6 Rxh2+ 49. Ke3 Rh3+ 50. Kd2 Rxb3 51. Re6+ Kd4 52. Rxd6 Kxc4 53. Rd8 Rd3+ 54. Ke2 Rxd5 55. Re8 Rd4 56. Re6 b5 57. axb5 Kxb5 58. Re8 Ka4 59. Ke3 Rb4 60. Rc8 Kb5 61. Rb8+ Kc4 62. Ra8 a4 63. Kxe4 Kb3+ 64. Kd3 c4+ 65. Kd2 a3 66. Kc1 a2 67. Kd2 Ra4 68. Rb8+ Ka3 69. Kc1 a1Q+ 70. Kc2 Qa2+ 71. Kc1 c3 72. Rc8 Qd2+ 73. Kb1 Qb2# 0-1

[Event "POL-ch U10"]
[Site "Leba"]
[Date "2009.03.20"]
[Round "9"]
[White "Rzeszowski, Dominik"]
[Black "Kowalski, Aleksander"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "92"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Bf4 Qb4+ 5. Bd2 Qxb2 6. Bc3 Bb4 7. Bxb4 Nxb4 8. Na3 Qxa3 9. Rc1 Qa5 10. c3 Nxa2 11. Rc2 d6 12. Qa1 Be6 13. exd6 cxd6 14. e4 Bb3 15. Rc1 b6 16. Rb1 Be6 17. Bb5+ Ke7 18. 0-0 Nxc3 19. Qxa5 bxa5 20. Bc6 Rc8 21. Rb7+ Kf8 22. Bd5 Nxd5 23. exd5 Bxd5 24. Rxa7 Bxf3 25. gxf3 g6 26. Rxa5 Kg7 27. Kg2 Nf6 28. h3 Rcd8 29. Rd1 d5 30. Kf1 d4 31. Ke2 Nh5 32. Ra4 Nf4+ 33. Kd2 Nxh3 34. Kd3 Nxf2+ 35. Kd2 Nxd1 36. Kxd1 h5 37. Ke1 Rhe8+ 38. Kf2 d3 39. Kg2 d2 40. f4 Re2+ 41. Kg3 d1Q 42. f5 Rd3+ 43. Kf4 Qf1+ 44. Kg5 Rg2+ 45. Rg4 f6+ 46. Kh4 Qh1# 0-1

[Event "POL-ch U10"]
[Site "Leba"]
[Date "2009.03.19"]
[Round "8"]
[White "Kowalski, Aleksander"]
[Black "Wisniewski, Michal"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "110"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 c5 5. dxc5 Bxc5 6. Nf3 Nf6 7. h3 0-0 8. Bf4 Re8+ 9. Be2 Qb6 10. 0-0 h6 11. Nc3 Be6 12. Bb5 Nc6 13. Be5 Nxe5 14. Nxe5 Red8 15. Qe2 a6 16. Na4 Qc7 17. Nxc5 Qxc5 18. Bd3 Rac8 19. Rac1 Qa5 20. a3 Qb6 21. c4 dxc4 22. Bxc4 Bxc4 23. Rxc4 Rxc4 24. Nxc4 Qb5 25. Rc1 Rc8 26. g4 Qe8 27. Qxe8+ Nxe8 28. b3 b5 29. Re1 bxc4 30. bxc4 Nd6 31. Rc1 Rxc4 32. Rd1 Nb5 33. Rd8+ Kh7 34. Ra8 Ra4 35. Kf1 Rxa3 36. h4 Ra1+ 37. Ke2 a5 38. Kd2 Ra2+ 39. Kc1 Rxf2 40. Rxa5 Rf1+ 41. Kb2 Nd6 42. Ra6 Nc4+ 43. Kc3 Rf4 44. g5 Rxh4 45. gxh6 Rxh6 46. Rxh6+ Kxh6 47. Kxc4 g5 48. Kd3 f5 49. Ke3 Kh5 50. Kf2 Kh4 51. Kg1 g4 52. Kg2 f4 53. Kh2 g3+ 54. Kh1 Kh3 55. Kg1 g2 0-1

[Event "POL-ch U10"]
[Site "Leba"]
[Date "2009.03.18"]
[Round "7"]
[White "Pietras, Daniel"]
[Black "Kowalski, Aleksander"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "46"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Bb4 6. Nxc6 Bxc3+ 7. bxc3 Qxe4+ 8. Qe2 Qxe2+ 9. Bxe2 dxc6 10. 0-0 Bd7 11. Bc4 Be6 12. Re1 Kd7 13. Rd1+ Ke7 14. Ba3+ Kf6 15. Bxe6 fxe6 16. Rd7 Rc8 17. Rad1 Nh6 18. Be7+ Ke5 19. Bh4 Nf5 20. Re1+ Kf4 21. Bg3+ Kg5 22. Rxc7 Nxg3 23. hxg3 Rxc7 0-1

[Event "POL-ch U10"]
[Site "Leba"]
[Date "2009.03.17"]
[Round "5"]
[White "Kowalski, Aleksander"]
[Black "Gogol, Wiktor"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "59"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. c3 Nf6 5. d4 exd4 6. e5 Ng4 7. cxd4 d5 8. Bb5 Bd7 9. Bxc6 Bxc6 10. h3 Nxe5 11. dxe5 Bb4+ 12. Bd2 Bc5 13. 0-0 0-0 14. Nc3 d4 15. Ne2 Bb5 16. Re1 Re8 17. Rc1 b6 18. b4 Be7 19. Nexd4 a6 20. Nxb5 axb5 21. Be3 Qxd1 22. Rexd1 Rxa2 23. Rxc7 Bxb4 24. Rb1 Ba3 25. Rxb5 Ra8 26. Rb1 f6 27. exf6 gxf6 28. g4 Bd6 29. Rcc1 R8a6 30. Rc8+ 1-0

[Event "POL-ch U10"]
[Site "Leba"]
[Date "2009.03.17"]
[Round "6"]
[White "Winiarski, Mikolaj"]
[Black "Kowalski, Aleksander"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "126"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Bb4 6. Qd3 Bxc3+ 7. bxc3 Nf6 8. Nxc6 dxc6 9. e5 Nd5 10. c4 Nb6 11. Be3 Be6 12. Bxb6 cxb6 13. Be2 0-0 14. 0-0 Rad8 15. Qg3 Qxg3 16. fxg3 Rd4 17. Rf4 Rfd8 18. Raf1 g5 19. R4f3 R8d7 20. h3 Bxc4 21. Bxc4 Rxc4 22. R1f2 Kg7 23. g4 Rc5 24. Rf5 h6 25. Kh2 Re7 26. Re2 Ra5 27. c3 Rc5 28. Re3 b5 29. h4 Rc4 30. Kh3 gxh4 31. Kxh4 b4 32. cxb4 Rxb4 33. Re2 b5 34. Kh5 a5 35. g5 Re6 36. Rf6 hxg5 37. Kxg5 Rxf6 38. exf6+ Kf8 39. Rd2 Ke8 40. Re2+ Kd8 41. Re7 Rb2 42. g4 c5 43. Rxf7 c4 44. Rh7 Rg2 45. Rh3 Ke8 46. Kg6 Kd7 47. Re3 Rxa2 48. f7 Rf2 49. Kg7 b4 50. f8Q Rxf8 51. Kxf8 c3 52. g5 c2 53. Re1 b3 54. g6 b2 55. g7 c1Q 56. Rxc1 bxc1Q 57. g8Q Qf1+ 58. Kg7 Qg2+ 59. Kf7 Qxg8+ 60. Kxg8 a4 61. Kf7 a3 62. Kf6 a2 63. Kg5 a1Q 0-1

[Event "POL-ch U10"]
[Site "Leba"]
[Date "2009.03.16"]
[Round "4"]
[White "Czerniawski, Krzysztof"]
[Black "Kowalski, Aleksander"]
[Result "1-0"]
[ECO "C26"]
[PlyCount "105"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. Nge2 d6 6. h3 Be6 7. d3 Qd7 8. Bg5 0-0-0 9. Qd2 Rdg8 10. Be3 Bb6 11. 0-0-0 Ba5 12. a3 d5 13. exd5 Bxd5 14. Bxd5 Nxd5 15. d4 Bxc3 16. Nxc3 Nxe3 17. fxe3 Rd8 18. d5 Ne7 19. e4 c6 20. Qf2 cxd5 21. exd5 Nf5 22. Qxa7 Nxg3 23. Qa8+ Kc7 24. Qa5+ Kd6 25. Qb4+ Kc7 26. Nb5+ Kb8 27. Qa5 b6 28. Qxb6+ Qb7 29. Qxb7+ Kxb7 30. Rh2 Kb6 31. a4 Kc5 32. Nc3 Nh5 33. d6 Nf6 34. Rg2 Rhg8 35. Nb5 Ne4 36. h4 Nxd6 37. Rgd2 Nb7 38. Nc3 Rxd2 39. Rxd2 Kb4 40. Rd7 Nc5 41. Rxf7 Nxa4 42. Rb7+ Ka5 43. Ra7+ Kb6 44. Rxa4 h6 45. Rg4 Kc5 46. Ne4+ Kb5 47. c3 Ka5 48. Kc2 Kb5 49. h5 Kc6 50. Rg6+ Kb5 51. Re6 Kc4 52. Rxe5 Rc8 53. Nd6# 1-0

[Event "POL-ch U10"]
[Site "Leba"]
[Date "2009.03.15"]
[Round "3"]
[White "Kowalski, Aleksander"]
[Black "Choina, Michal"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "110"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nge7 8. Nc3 Nf5 9. Bb5 Bb4 10. Bxc6+ Qxc6 11. Bd2 Bd7 12. Rc1 Qb6 13. Be3 Be7 14. Qd2 Bb5 15. Nxb5 Qxb5 16. Qe2 Qxe2+ 17. Kxe2 Nxe3 18. fxe3 0-0 19. Rhd1 Rac8 20. Nd2 Rc6 21. Rxc6 bxc6 22. Nb3 Rb8 23. Rc1 Rb6 24. Kd2 h6 25. Kc2 Kf8 26. Kb1 Ke8 27. Nc5 Bxc5 28. Rxc5 Kd7 29. a4 Kc7 30. Ka2 Kb7 31. a5 Rb5 32. Rxb5+ cxb5 33. b4 a6 34. Kb2 Kc7 35. Kc2 Kd7 36. Kd3 Ke7 37. e4 f6 38. exd5 exd5 39. Ke3 Ke6 40. exf6 Kxf6 41. Kf4 g5+ 42. Kg4 Kg6 43. h4 h5+ 44. Kg3 Kf5 45. Kh3 g4+ 46. Kh2 Ke4 47. Kg3 Ke3 48. Kh2 Kxd4 49. Kg3 Ke3 50. Kh2 Kf2 51. g3 d4 52. Kh1 d3 53. Kh2 d2 54. Kh1 d1Q+ 55. Kh2 Qg1# 0-1

[Event "POL-ch U10"]
[Site "Leba"]
[Date "2009.03.15"]
[Round "2"]
[White "Kowalski, Aleksander"]
[Black "Piechaczek, Dominik"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "69"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. Nb5 Bxe3 7. fxe3 Kd8 8. N1c3 Nge7 9. Be2 a6 10. Nd4 d6 11. Bf3 Bd7 12. 0-0 Ne5 13. Nd5 Qg5 14. Qe2 c5 15. Nb3 Bb5 16. Qe1 Bxf1 17. Qa5+ Ke8 18. Nc7+ Kd7 19. Nxa8 Rxa8 20. Kxf1 Nc4 21. Qc3 Nxe3+ 22. Kf2 Ng4+ 23. Bxg4+ Qxg4 24. Kg1 Qxe4 25. Rd1 Qg6 26. Nxc5+ Ke8 27. Nxb7 f6 28. Nxd6+ Kf8 29. Nb7 Qe8 30. Qa5 Nc6 31. Qc5+ Ne7 32. Qd6 Kf7 33. Qc5 Kf8 34. Qb6 Kf7 35. Nd6+ 1-0

[Event "POL-ch U10"]
[Site "Leba"]
[Date "2009.03.14"]
[Round "1"]
[White "Adamczewski, Maciej"]
[Black "Kowalski, Aleksander"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1527"]
[PlyCount "81"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 a6 5. Bxc6+ bxc6 6. dxe5 Qe7 7. Qd4 dxe5 8. Qxe5 Qxe5 9. Nxe5 Bb7 10. Be3 Nf6 11. Nd2 Bb4 12. c3 Bd6 13. Nec4 0-0 14. e5 Bxe5 15. Nxe5 Rfe8 16. Nec4 c5 17. 0-0 Nd7 18. Na5 Bd5 19. c4 Be6 20. Nab3 Rab8 21. Bxc5 Nxc5 22. Nxc5 Rxb2 23. Nxe6 Rxe6 24. Rab1 Rbb6 25. c5 Rxb1 26. Rxb1 g6 27. Kf1 Re5 28. Nb3 Re8 29. Re1 Rb8 30. Re7 Rc8 31. c6 Kf8 32. Rd7 Ke8 33. Nc5 Rb8 34. Nb7 Rc8 35. Ke2 Kf8 36. g4 Re8+ 37. Kd3 Rc8 38. Kc4 Ke8 39. Kb4 Kf8 40. a4 Kg7 41. g5 1-0

