[Event "POL-ch U10"]
[Site "Leba"]
[Date "2009.03.22"]
[Round "11"]
[White "Choina, Michal"]
[Black "Seweryn, Jakub"]
[Result "1/2-1/2"]
[ECO "B82"]
[PlyCount "71"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f4 Be7 8. Qf3 Nc6 9. Nxc6 bxc6 10. g4 Qc7 11. 0-0-0 Rb8 12. e5 dxe5 13. fxe5 Nd5 14. Nxd5 cxd5 15. Rd3 Bb7 16. Bd4 Rc8 17. Rc3 Qd7 18. Rxc8+ Qxc8 19. Bg2 Qc4 20. Qc3 Bg5+ 21. Kb1 Qxc3 22. Bxc3 Ke7 23. b4 Rc8 24. Kb2 f6 25. Rf1 Rf8 26. exf6+ Bxf6 27. Bxf6+ Rxf6 28. Rxf6 gxf6 29. Bf1 Kd6 30. Kc3 e5 31. Kd3 Bc6 32. Bg2 Bb5+ 33. Ke3 d4+ 34. Kd2 Bc6 35. Bf1 Bb5 36. Bg2 1/2-1/2

[Event "POL-ch U10"]
[Site "Leba"]
[Date "2009.03.21"]
[Round "10"]
[White "Seweryn, Jakub"]
[Black "Wozniak, Adam"]
[Result "1-0"]
[ECO "C58"]
[PlyCount "53"]
[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 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Bd7 9. Ba4 Rc8 10. Nc3 Bd6 11. Nce4 Be7 12. d3 0-0 13. 0-0 Nxe4 14. Nxe4 f5 15. Ng3 Bd6 16. a3 Qc7 17. b4 Nb7 18. Bb3+ Kh8 19. Bb2 Rce8 20. d4 e4 21. Qc3 g6 22. Rab1 f4 23. Ne2 f3 24. Ng3 Qc8 25. d5+ Kg8 26. dxc6+ Rf7 27. Qh8# 1-0

[Event "POL-ch U10"]
[Site "Leba"]
[Date "2009.03.20"]
[Round "9"]
[White "Staron, Mateusz"]
[Black "Seweryn, Jakub"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "74"]
[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 c5 2. c3 d6 3. d4 Nd7 4. Nf3 e6 5. Be3 b6 6. Bd3 Ngf6 7. Nbd2 Be7 8. 0-0 0-0 9. Qc2 h6 10. h3 Bb7 11. e5 Nd5 12. Ne4 Nxe3 13. fxe3 dxe5 14. dxe5 Rc8 15. c4 f5 16. Nc3 Bxf3 17. Rxf3 Nxe5 18. Rf2 Qxd3 19. Qxd3 Nxd3 20. Rd2 Ne5 21. Kf2 Rfd8 22. Rxd8+ Rxd8 23. b3 Bf6 24. Ke2 Nxc4 25. bxc4 Bxc3 26. Rc1 Be5 27. Rd1 Rxd1 28. Kxd1 Kf7 29. Ke2 Kf6 30. Kf3 g5 31. e4 fxe4+ 32. Kxe4 Bf4 33. g4 Ke7 34. a3 a5 35. a4 Kd6 36. Kd3 Ke5 37. Ke2 Kd4 0-1

[Event "POL-ch U10"]
[Site "Leba"]
[Date "2009.03.19"]
[Round "8"]
[White "Seweryn, Jakub"]
[Black "Kozakow, Aleksy"]
[Result "0-1"]
[ECO "C57"]
[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. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nf5 8. Bxb5+ Nd7 9. Nf3 Bd6 10. d3 0-0 11. 0-0 Nb6 12. Nbd2 Rb8 13. Bc4 Bb7 14. Re1 Re8 15. Bb5 Re7 16. c4 a6 17. Ba4 Nxa4 18. Qxa4 Qe8 19. Qxe8+ Rbxe8 20. b3 Bb4 21. Bb2 Nd4 22. Nxd4 Bxd2 23. Ba3 Bxe1 24. Bxe7 Bc3 25. d6 cxd6 26. Rc1 exd4 27. Bxd6 Re1+ 28. Rxe1 Bxe1 29. Kf1 Bc3 30. f3 f6 31. Ke2 Kf7 32. Bc5 Bc6 33. h3 a5 34. a4 g6 35. g3 h5 36. f4 g5 37. fxg5 fxg5 38. Kf2 Kf6 39. g4 hxg4 40. hxg4 Bd7 41. Kf3 Bc6+ 42. Kf2 Bh1 43. Ke2 Ke5 44. Bb6 Kf4 45. c5 Kxg4 46. Kf2 Kh3 47. Bc7 Bb4 48. Bd6 g4 49. Kg1 Bd5 50. Kf2 Bxb3 51. Bc7 Bxa4 52. Bd6 Bc2 53. Kg1 Bxd3 54. Bc7 a4 55. Bb6 a3 56. c6 Bb5 57. c7 Bd7 58. Bxd4 Bd6 59. Ba1 Bxc7 60. Bc3 g3 61. Ba1 Bb5 62. Bc3 Bb6+ 63. Bd4 Bxd4+ 0-1

[Event "POL-ch U10"]
[Site "Leba"]
[Date "2009.03.18"]
[Round "7"]
[White "Seweryn, Jakub"]
[Black "Karczewski, Tymoteusz"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "49"]
[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 Nc6 7. 0-0 Nf6 8. Bg5 0-0 9. Nc3 Re8 10. h3 h6 11. Bh4 Be6 12. Re1 a6 13. a3 b5 14. b4 Bb6 15. Qe2 Bxh3 16. Qxe8+ Nxe8 17. Bxd8 Rxd8 18. gxh3 Nf6 19. Ne2 d4 20. Ng3 Bc7 21. Ne4 Nd5 22. Nc5 Nb8 23. Nxd4 Nf4 24. Nb7 Rxd4 25. Re8# 1-0

[Event "POL-ch U10"]
[Site "Leba"]
[Date "2009.03.17"]
[Round "6"]
[White "Mockun, Dawid"]
[Black "Seweryn, Jakub"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "1627"]
[PlyCount "127"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. 0-0 Bd7 9. f4 0-0 10. Qe1 Nc6 11. Qg3 e5 12. fxe5 Nxe5 13. Nf5 Bxf5 14. exf5 Kh8 15. Kh1 Qc7 16. Bg5 Qc6 17. Rad1 Rad8 18. Qh4 d5 19. Qd4 Qc7 20. Bf3 Nxf3 21. Rxf3 Rfe8 22. Rh3 Ne4 23. Bxe7 Qxe7 24. Kg1 Nxc3 25. Qxc3 Qe2 26. Qd2 Qxd2 27. Rxd2 Kg8 28. Rhd3 Re5 29. g4 b5 30. Kf2 Kf8 31. Re3 Rxe3 32. Kxe3 Ke7 33. Kd4 Rc8 34. h3 f6 35. Re2+ Kd6 36. c3 Rc4+ 37. Kd3 Rc8 38. Re6+ Kd7 39. Rxa6 Rc6 40. Rxc6 Kxc6 41. Kd4 Kd6 42. b3 Kc6 43. a4 bxa4 44. bxa4 g6 45. a5 gxf5 46. gxf5 Kb5 47. Kxd5 Kxa5 48. c4 Kb6 49. Kd6 Kb7 50. c5 Kc8 51. c6 Kd8 52. Ke6 Kc7 53. Kxf6 Kxc6 54. Ke7 Kd5 55. f6 Ke4 56. f7 Kf4 57. f8Q+ Kg3 58. Ke6 h5 59. Ke5 Kxh3 60. Qg7 h4 61. Kf4 Kh2 62. Kf3 h3 63. Kf2 Kh1 64. Qg1# 1-0

[Event "POL-ch U10"]
[Site "Leba"]
[Date "2009.03.17"]
[Round "5"]
[White "Nowak, Tomasz"]
[Black "Seweryn, Jakub"]
[Result "0-1"]
[ECO "D51"]
[PlyCount "82"]
[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 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 e6 6. e3 Be7 7. a3 0-0 8. Be2 h6 9. Bh4 b6 10. 0-0 Bb7 11. Re1 dxc4 12. Bxc4 c5 13. dxc5 Bxc5 14. Ne4 Bxe4 15. Nd2 Bg6 16. e4 e5 17. Nf3 Bh5 18. Bd5 Bxf3 19. Qxf3 Rc8 20. Rad1 Qe7 21. Re2 g5 22. Bg3 Nxd5 23. exd5 Qf6 24. Qg4 Rfd8 25. Rde1 Bd4 26. Kh1 Qg6 27. b4 Rc2 28. Rxc2 Qxc2 29. h4 Qg6 30. h5 Qf6 31. f3 a5 32. bxa5 bxa5 33. a4 Nb6 34. Qe4 Nxa4 35. Rd1 Nc3 36. Bxe5 Nxe4 37. Bxf6 Nxf6 38. g3 Kf8 39. g4 Ke7 40. Kg2 Bc5 41. Re1+ Kf8 0-1

[Event "POL-ch U10"]
[Site "Leba"]
[Date "2009.03.16"]
[Round "4"]
[White "Seweryn, Jakub"]
[Black "Rzeszowski, Dominik"]
[Result "1/2-1/2"]
[ECO "B35"]
[PlyCount "61"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Bc4 0-0 8. f3 e6 9. Nxc6 bxc6 10. e5 Nd5 11. Bxd5 exd5 12. f4 Re8 13. Qd2 d6 14. exd6 Qxd6 15. 0-0-0 Bg4 16. Rde1 Qb4 17. a3 Qa5 18. Bd4 Rxe1+ 19. Rxe1 Bf8 20. Nb1 Qxd2+ 21. Nxd2 c5 22. Bf6 c4 23. h3 Be6 24. Bd4 Bd6 25. Be5 Be7 26. Bd4 a5 27. g4 Kf8 28. Nf3 Bd6 29. Be5 Be7 30. Bd4 Ra6 31. Kd1 1/2-1/2

[Event "POL-ch U10"]
[Site "Leba"]
[Date "2009.03.15"]
[Round "2"]
[White "Marchlewicz, Artur"]
[Black "Seweryn, Jakub"]
[Result "1-0"]
[ECO "B84"]
[PlyCount "44"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Be7 8. f3 Bd7 9. Qd2 Nc6 10. 0-0-0 b5 11. Nxc6 Bxc6 12. Qd4 Rc8 13. Qb6 Qxb6 14. Bxb6 Rb8 15. Bc7 Rc8 16. Bxd6 Bxd6 17. Rxd6 0-0 18. b4 Bb7 19. Kb2 Rc7 20. Rhd1 Rfc8 21. Rd8+ Ne8 22. R1d7 Rxc3 1-0

[Event "POL-ch U10"]
[Site "Leba"]
[Date "2009.03.15"]
[Round "3"]
[White "Seweryn, Jakub"]
[Black "Kuna, Michal"]
[Result "0-1"]
[ECO "C58"]
[PlyCount "148"]
[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 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Ba4 h6 9. Nf3 e4 10. Qe2 Be7 11. Ng1 0-0 12. Nc3 Bc5 13. a3 Bb6 14. b4 Nb7 15. Bxc6 Qd6 16. Bb5 a6 17. Ba4 Bd7 18. Bxd7 Qxd7 19. Nh3 a5 20. bxa5 Bxa5 21. Bb2 Nc5 22. 0-0 Rab8 23. Rab1 Rfd8 24. Rfd1 Qg4 25. Qxg4 Nxg4 26. Ba1 Rxb1 27. Nxb1 e3 28. fxe3 Nxe3 29. Re1 Nxc2 30. Re5 Nxa1 31. Rxc5 Bb6 32. d4 Bxc5 33. dxc5 Rd1+ 34. Kf2 Rxb1 35. Ke3 Rb3+ 36. Kd4 Rxa3 37. Kd5 Kf8 38. Kd6 Ke8 39. c6 Kd8 40. Nf4 Ra2 41. c7+ Kc8 42. Nd5 Ra6+ 43. Ke5 Re6+ 44. Kd4 Nb3+ 45. Kc4 Na5+ 46. Kc5 Nb7+ 47. Kb5 Nd6+ 48. Kc5 Ne8 49. Nb6+ Rxb6 50. Kxb6 Nxc7 51. Kc6 f5 52. Kd6 g5 53. Ke5 f4 54. Kf5 Nd5 55. Kg4 Ne3+ 56. Kf3 Kd7 57. g3 fxg3 58. hxg3 Nf5 59. Kg4 Nxg3 60. Kxg3 Ke6 61. Kg4 Ke5 62. Kg3 h5 63. Kf3 Kf5 64. Kg3 h4+ 65. Kh3 Kf4 66. Kh2 g4 67. Kg2 h3+ 68. Kh2 Kf3 69. Kg1 Kg3 70. Kh1 Kf2 71. Kh2 g3+ 72. Kh1 g2+ 73. Kh2 g1Q+ 74. Kxh3 Qg3# 0-1

[Event "POL-ch U10"]
[Site "Leba"]
[Date "2009.03.14"]
[Round "1"]
[White "Domusa, Mateusz"]
[Black "Seweryn, Jakub"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "39"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bf4 e5 7. Bg5 exd4 8. Qxd4 Nc6 9. Qd2 Be7 10. Be2 h6 11. Bxf6 Bxf6 12. Rd1 Be7 13. Nd5 Bf6 14. Nxf6+ Qxf6 15. Bf3 0-0 16. 0-0 Rd8 17. Rfe1 Ne5 18. Qe3 Nxf3+ 19. Qxf3 Qxf3 20. gxf3 0-1

