[Event "Chorzow op 45th"]
[Site "Chorzow"]
[Date "2009.04.05"]
[Round "9"]
[White "Michalski, Edmund"]
[Black "Sobek, Piotr"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1922"]
[BlackElo "1866"]
[PlyCount "94"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 c5 6. c3 Nc6 7. 0-0 Bd6 8. e4 cxd4 9. cxd4 Nb4 10. Bb1 Bf4 11. Re1 Rc8 12. a3 Na6 13. Bd3 0-0 14. g3 Bb8 15. Qe2 Nc7 16. Nc4 Nce8 17. e5 Nd5 18. Qe4 f5 19. exf6 Nexf6 20. Qh4 Nf4 21. gxf4 Bxf3 22. Ne5 Bh5 23. Bd2 Bd6 24. Re3 Be7 25. Rh3 g6 26. Qg3 Qe8 27. f5 exf5 28. Bxf5 Bd6 29. Re1 Rf7 30. Bb1 Qe6 31. Qd3 Bxe5 32. Rxe5 Qg4+ 33. Rg3 Qd1+ 34. Re1 Qa4 35. Ba2 d5 36. Bb3 Qd7 37. Re5 Kg7 38. f3 Re8 39. Qe3 Qb5 40. Rgg5 Rxe5 41. dxe5 Ne4 42. e6 Rxf3 43. Qd4+ Rf6 44. Rf5 gxf5 45. Bf4 Qxb3 46. Be5 Qd1+ 47. Qxd1 Bxd1 0-1

[Event "Chorzow op 45th"]
[Site "Chorzow"]
[Date "2009.04.04"]
[Round "8"]
[White "Sobek, Piotr"]
[Black "Czornik, Adam"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "1866"]
[BlackElo "1770"]
[PlyCount "55"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c4 dxc4 6. Bxc4 Nb6 7. Ngf3 Nxc4 8. Nxc4 c5 9. Be3 b5 10. Ncd2 cxd4 11. Nxd4 Bb7 12. 0-0 Qd5 13. N2f3 Nd7 14. Qe2 Nxe5 15. Rfd1 Nxf3+ 16. Nxf3 Qh5 17. Qd3 Qd5 18. Qc3 Qc6 19. Qe5 f6 20. Qg3 Kf7 21. Rac1 Qe4 22. Rd4 Qf5 23. Rd7+ Be7 24. Rxb7 Rhc8 25. Rxe7+ Kxe7 26. Qxg7+ Kd6 27. Rd1+ Kc6 28. Qd7# 1-0

[Event "Chorzow op 45th"]
[Site "Chorzow"]
[Date "2009.04.03"]
[Round "7"]
[White "Moryson, Adrian"]
[Black "Sobek, Piotr"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1897"]
[BlackElo "1866"]
[PlyCount "59"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 Bg4 4. b3 Nd7 5. Bb5 a6 6. Bxd7+ Qxd7 7. 0-0 f6 8. Bb2 Nh6 9. Nc3 e5 10. fxe5 fxe5 11. Nxe5 Qe6 12. Nxg4 Nxg4 13. Nxd5 0-0-0 14. c4 Bd6 15. h3 h5 16. hxg4 hxg4 17. Nf4 Bxf4 18. Rxf4 Rh4 19. Bxg7 Rg8 20. Bc3 Qh6 21. Qc2 Rh1+ 22. Kf2 g3+ 23. Ke2 Rh2 24. Qf5+ Kb8 25. Qd5 Re8 26. Rf7 Qh5+ 27. Qxh5 Rxh5 28. Raf1 Re6 29. R1f6 Re4 30. Rg7 1-0

[Event "Chorzow op 45th"]
[Site "Chorzow"]
[Date "2009.04.02"]
[Round "6"]
[White "Sobek, Piotr"]
[Black "Kostowski, Andrzej"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1866"]
[BlackElo "1846"]
[PlyCount "39"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 h6 5. Nc3 c6 6. Bd2 Be6 7. Bd3 Nf6 8. e5 c5 9. Qh4 dxe5 10. Nxe5 Nc6 11. Nxc6 bxc6 12. 0-0 Be7 13. Rad1 Qc7 14. Rfe1 Ng4 15. Rxe6 fxe6 16. Qxg4 0-0-0 17. Qxe6+ Kb7 18. Be4 Rd7 19. Qb3+ Ka8 20. Nb5 1-0

[Event "Chorzow op 45th"]
[Site "Chorzow"]
[Date "2009.04.01"]
[Round "5"]
[White "Sroka, Janusz"]
[Black "Sobek, Piotr"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2109"]
[BlackElo "1866"]
[PlyCount "113"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d3 Nf6 4. Be2 Bc5 5. c3 d5 6. Nbd2 0-0 7. 0-0 Bg4 8. b4 Bd6 9. a3 a6 10. Bb2 Be6 11. Qc2 Nh5 12. c4 Nf4 13. Rfe1 dxe4 14. dxe4 f5 15. c5 Be7 16. Bc4 Bxc4 17. Qxc4+ Kh8 18. Re3 Rf6 19. exf5 Rxf5 20. Ne4 Nd4 21. Nxd4 exd4 22. Bxd4 Qf8 23. Rae1 Nd5 24. Rg3 Bf6 25. Nxf6 Nxf6 26. Qc2 Re8 27. Rge3 Rxe3 28. Rxe3 Rf4 29. Be5 Rg4 30. Qe2 h5 31. h3 Rg5 32. Bxc7 Qf7 33. Bd8 Qd5 34. f4 Rg6 35. Bxf6 gxf6 36. Kh2 h4 37. Re8+ Kh7 38. Qc2 Qf7 39. Qe4 f5 40. Qe5 Rg7 41. Re6 Qf8 42. Rf6 Qd8 43. Qxf5+ Kg8 44. Qe6+ Kh8 45. Rh6+ Rh7 46. Qe5+ Kg8 47. Rg6+ Kf8 48. f5 Qe7 49. Re6 Qd7 50. Rf6+ Rf7 51. Qd6+ Qxd6+ 52. Rxd6 Rxf5 53. Rd8+ Ke7 54. Rb8 b5 55. Rb6 Rf6 56. Rxf6 Kxf6 57. g4 1-0

[Event "Chorzow op 45th"]
[Site "Chorzow"]
[Date "2009.03.31"]
[Round "4"]
[White "Sobek, Piotr"]
[Black "Kurzok, Zenon"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1866"]
[PlyCount "133"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. Qxd4 dxe4 5. Qxd8+ Kxd8 6. Bc4 e6 7. Bf4 Nf6 8. Nd2 Be7 9. 0-0-0 Ke8 10. Ne2 Nbd7 11. Ng3 Nd5 12. Ne2 Nxf4 13. Nxf4 Bg5 14. Nh3 Bh6 15. Rhe1 Nc5 16. Kc2 Nd3 17. Rxe4 Nc5 18. Rd4 a6 19. Nf3 Ke7 20. Ne5 f6 21. Ng4 Rg8 22. Nxh6 gxh6 23. g3 b5 24. Bf1 Ra7 25. Rh4 Bb7 26. Rxh6 Rg7 27. Nf4 Be4+ 28. Kc1 Rd7 29. Rxd7+ Nxd7 30. Be2 Ne5 31. Rh4 Bc6 32. Nd3 Nxd3+ 33. Bxd3 f5 34. Rd4 e5 35. Rh4 e4 36. Be2 Bd5 37. b3 Be6 38. c4 bxc4 39. Bxc4 Bxc4 40. bxc4 Kd6 41. Rh6+ Kc5 42. Rxa6 Kxc4 43. Ra4+ Kc3 44. Ra3+ Kb4 45. Re3 Ra7 46. Kb2 Kc4 47. Rb3 Rd7 48. Rc3+ Kb5 49. Kc2 Kb4 50. a3+ Kb5 51. f3 Re7 52. Kd2 exf3 53. Rxf3 Rf7 54. Rf4 h5 55. Kc3 Kc5 56. h3 Kd5 57. a4 Ke5 58. Kb4 Rb7+ 59. Ka3 Rb1 60. Rb4 Rg1 61. Rb3 Rh1 62. h4 Rd1 63. a5 f4 64. Rb5+ Ke4 65. Rb4+ Kf3 66. Rb3+ Kg2 67. gxf4 1-0

[Event "Chorzow op 45th"]
[Site "Chorzow"]
[Date "2009.03.30"]
[Round "3"]
[White "Rzepka, Maciej"]
[Black "Sobek, Piotr"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1737"]
[BlackElo "1866"]
[PlyCount "124"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 d6 5. Ng5 d5 6. exd5 Na5 7. Bb5+ c6 8. dxc6 bxc6 9. Be2 h6 10. Nge4 Nd5 11. 0-0 Be7 12. d3 0-0 13. Bf3 f5 14. Nd2 Ba6 15. Bxd5+ cxd5 16. Nb3 Nc6 17. Re1 f4 18. Qf3 Nb4 19. Rxe5 Nxc2 20. Rb1 Bf6 21. Rxd5 Qe8 22. Ne4 Bb7 23. Rc5 Nd4 24. Nxd4 Bxd4 25. Rc4 Rd8 26. b3 Ba6 27. Rc2 Bxd3 28. Qxd3 Bxf2+ 29. Nxf2 Rxd3 30. Nxd3 f3 31. Ba3 Qe3+ 32. Nf2 Rf6 33. g3 Rg6 34. Bc5 Qf4 35. Rbc1 h5 36. b4 h4 37. g4 Qf7 38. a4 Qd7 39. a5 a6 40. Rd1 Rxg4+ 41. Kh1 Qf5 42. Nxg4 Qxc2 43. Rg1 h3 44. Nf2 Kf7 45. Nxh3 g6 46. Ng5+ Kg7 47. Nxf3 Qe2 48. Nh4 Qe4+ 49. Ng2 Kh6 50. Re1 Qf3 51. Kg1 Qg4 52. Bd6 Qd4+ 53. Kf1 Qxd6 54. Re4 Qd3+ 55. Re2 Qb1+ 56. Kf2 Qxb4 57. Ne3 Qxa5 58. Ng4+ Kg7 59. Re7+ Kf8 60. Re3 Qc5 61. Kg3 Kg7 62. Kf3 a5 0-1

[Event "Chorzow op 45th"]
[Site "Chorzow"]
[Date "2009.03.29"]
[Round "2"]
[White "Sobek, Piotr"]
[Black "Hendel, Kazimierz"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1866"]
[BlackElo "1671"]
[PlyCount "88"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Nd7 7. c4 Bb4+ 8. Bd2 dxc4 9. Qxc4 Bxd2+ 10. Nbxd2 Nb6 11. Qe2 Ne7 12. 0-0 Nf5 13. Nb3 Nd5 14. Rfd1 h6 15. Rac1 g5 16. Nc5 Qe7 17. h3 h5 18. Ne4 g4 19. hxg4 hxg4 20. Nfg5 g3 21. Qf3 gxf2+ 22. Kxf2 0-0-0 23. Nd6+ Rxd6 24. exd6 Qxg5 25. Kg1 Qe3+ 26. Qxe3 Nfxe3 27. Rd3 Rg8 28. Rd2 Kd7 29. Rf2 f5 30. Re1 Kxd6 31. Rfe2 Rg4 32. Rd2 Re4 33. g3 Nf6 34. Kf2 Neg4+ 35. Kf1 Rxe1+ 36. Kxe1 Ne4 37. Rd3 Kd5 38. b3 Ngf2 39. Rf3 Kxd4 40. Rxf2 Nxf2 41. Kxf2 e5 42. Ke2 e4 43. Kd2 c5 44. a3 b5 0-1

[Event "Chorzow op 45th"]
[Site "Chorzow"]
[Date "2009.03.28"]
[Round "1"]
[White "Osipow, Nikolaj"]
[Black "Sobek, Piotr"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2251"]
[BlackElo "1866"]
[PlyCount "107"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Be2 Bb7 5. 0-0 c5 6. b3 cxd4 7. Nxd4 Nc6 8. Bb2 Bc5 9. c4 Qe7 10. Nc3 0-0 11. Na4 Rad8 12. Nxc5 bxc5 13. Nxc6 Bxc6 14. Qc2 Ne4 15. f3 Nd6 16. Qc3 f5 17. Qa5 Nc8 18. Qc7 Qg5 19. Bc1 Rf7 20. e4 Qe7 21. e5 f4 22. Rf2 Qe8 23. Qa5 Rf5 24. Bd3 Rf7 25. Qxc5 d6 26. exd6 Nxd6 27. Bc2 Nf5 28. Bxf4 Nd4 29. Bg3 Rfd7 30. Re1 Rc8 31. Qe5 Qf7 32. Be4 Re8 33. Bxc6 Nxc6 34. Qc5 Nd4 35. Be5 Nf5 36. Rfe2 Qg6 37. Qf2 Red8 38. c5 Rc8 39. b4 a6 40. a4 Rb7 41. Re4 Qe8 42. Qa2 Rc6 43. Bd6 Nxd6 44. Rxe6 Kf8 45. Rxe8+ Nxe8 46. Qd5 Rbc7 47. Re6 Nf6 48. Qd8+ Kf7 49. Rxc6 Rxc6 50. Qa8 Re6 51. b5 axb5 52. axb5 Re8 53. Qa7+ Re7 54. b6 1-0

[Event "Chorzow Bak Memorial op"]
[Site "Chorzow"]
[Date "2008.11.23"]
[Round "9"]
[White "Sobek, Piotr"]
[Black "Rosicki, Marcin"]
[Result "1-0"]
[ECO "C70"]
[BlackElo "1503"]
[PlyCount "49"]
[EventDate "2008.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[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 a6 4. Ba4 b5 5. Bb3 Bc5 6. c3 Nf6 7. d4 exd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Nbxd2 d5 11. e5 Ne4 12. 0-0 Bg4 13. Qc2 Nb4 14. Qc1 Nxd2 15. Nxd2 Be2 16. Re1 Nd3 17. Qc6+ Kf8 18. Rxe2 Rb8 19. Re3 Nf4 20. Rae1 Qg5 21. Rg3 Qh5 22. Bd1 Qf5 23. Bg4 Qg5 24. Qxc7 Rd8 25. Nf3 1-0

[Event "Chorzow Bak Memorial op"]
[Site "Chorzow"]
[Date "2008.11.22"]
[Round "8"]
[White "Tchorzewski, Kazimierz"]
[Black "Sobek, Piotr"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "1858"]
[PlyCount "105"]
[EventDate "2008.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[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 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Bb7 12. Qf3 c6 13. d4 Bd6 14. Re1 Qc7 15. h3 Rad8 16. Bxd5 cxd5 17. Be3 Rfe8 18. Nd2 Bc8 19. Bg5 f6 20. Bh4 Be6 21. Nf1 Qf7 22. Bg3 Bf8 23. Re3 g6 24. Rae1 Bh6 25. Bf4 g5 26. Qg3 Bg7 27. Bc7 Rd7 28. Ba5 Kh8 29. Bb4 Qg8 30. f4 Bh6 31. f5 Bf7 32. Rxe8 Bxe8 33. Re6 Bg6 34. Rxf6 Bg7 35. Qxg5 Bf7 36. g4 Bxf6 37. Qxf6+ Qg7 38. Qxg7+ Kxg7 39. Nd2 Rd8 40. Nf3 Re8 41. Ne5 h6 42. Kf2 Kf6 43. Bd6 Bg8 44. Kg3 h5 45. Kf4 hxg4 46. hxg4 Rd8 47. g5+ Kg7 48. Be7 Re8 49. f6+ Kh7 50. Kf5 a5 51. g6+ Kh8 52. Nf7+ Bxf7 53. gxf7 1-0

[Event "Chorzow Bak Memorial op"]
[Site "Chorzow"]
[Date "2008.11.21"]
[Round "7"]
[White "Sobek, Piotr"]
[Black "Cieraszewski, Piotr"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "2056"]
[PlyCount "122"]
[EventDate "2008.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 Be7 6. Bc4 a6 7. 0-0 d6 8. Qe2 b5 9. Bb3 Nc6 10. Rd1 Qc7 11. Be3 Nf6 12. Rac1 Qb7 13. h3 0-0 14. Bc2 Bd7 15. a3 Rac8 16. Bg5 Na5 17. e5 dxe5 18. Nxe5 Be8 19. Ne4 Rxc2 20. Rxc2 Nxe4 21. Bxe7 Qxe7 22. Qxe4 f6 23. Nd3 b4 24. Rc8 Qd7 25. Rdc1 bxa3 26. bxa3 Qd6 27. Nc5 e5 28. Qb4 Nc6 29. Qc4+ Bf7 30. Rxf8+ Kxf8 31. Qxa6 Qd2 32. Qc8+ Be8 33. Ne6+ Ke7 34. Rb1 Bd7 35. Qg8 Bxe6 36. Qxg7+ Kd6 37. Qxf6 Qc2 38. Qf8+ Kc7 39. Qg7+ Bd7 40. Re1 h5 41. Qg5 Qh7 42. Rc1 Qf5 43. Qe3 Qe6 44. Qc5 Qd6 45. Qa5+ Kc8 46. Qa8+ Kc7 47. Rb1 Bc8 48. Qa4 Qg6 49. Rc1 Bb7 50. Rc3 Qb1+ 51. Kh2 Qf5 52. Rf3 Qe6 53. Qc2 e4 54. Re3 Qe5+ 55. g3 h4 56. Rxe4 hxg3+ 57. fxg3 Qd6 58. Rb4 Kb8 59. Rb6 Qd5 60. Qb2 Na5 61. Rb5 Qh1# 0-1

[Event "Chorzow Bak Memorial op"]
[Site "Chorzow"]
[Date "2008.11.20"]
[Round "6"]
[White "Faron, Rafal"]
[Black "Sobek, Piotr"]
[Result "0-1"]
[ECO "C59"]
[WhiteElo "1704"]
[PlyCount "140"]
[EventDate "2008.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[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. Be2 h6 9. Nf3 e4 10. Ne5 Qc7 11. f4 Bd6 12. d4 exd3 13. Nxd3 0-0 14. 0-0 Nc4 15. b3 Nb6 16. Bb2 Nbd5 17. Qc1 Bg4 18. Bxg4 Nxg4 19. c4 Nde3 20. Rf3 Nf5 21. h3 Nf6 22. Bxf6 gxf6 23. c5 Be7 24. Na3 Kh7 25. Nc2 Rg8 26. Qe1 Rg6 27. g4 Rgg8 28. Kh1 Ng7 29. f5 Rae8 30. Qf2 Rd8 31. Re3 Rd7 32. Rae1 Rgd8 33. Qf3 Qc8 34. Ncb4 a5 35. Nxc6 Rxd3 36. Nxe7 Qa6 37. Qc6 Rxe3 38. Qxa6 Rxe1+ 39. Kg2 Rxe7 40. Qxa5 Re2+ 41. Kf3 Rdd2 42. a4 Rh2 43. c6 Rxh3+ 44. Ke4 Re2+ 45. Kd4 Rhe3 46. c7 Re8 47. Qb6 R2e4+ 48. Kd3 R4e7 49. Qb8 Re3+ 50. Kc2 Re2+ 51. Kc3 Re1 52. Kb4 Rc1 53. a5 Re4+ 54. Ka3 Re8 55. Kb2 Rc6 56. Ka3 h5 57. gxh5 Kh6 58. Ka4 Kxh5 59. b4 Kg5 60. Kb5 Rc2 61. Ka6 Kxf5 62. b5 Re6+ 63. Ka7 Re7 64. b6 Ne8 65. Ka8 Nxc7+ 66. bxc7 Rcxc7 67. a6 Kg6 68. Qg8+ Kf5 69. Qb8 Ke6 70. a7 Rxa7+ 0-1

[Event "Chorzow Bak Memorial op"]
[Site "Chorzow"]
[Date "2008.11.18"]
[Round "4"]
[White "Labus, Zbigniew"]
[Black "Sobek, Piotr"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2022"]
[PlyCount "69"]
[EventDate "2008.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. g3 Nc6 4. d3 e5 5. Bg2 Nf6 6. 0-0 Bd6 7. b4 Bxb4 8. Nxe5 Nxe5 9. Qa4+ Nc6 10. Bxc6+ bxc6 11. Qxb4 Bh3 12. Re1 Nd7 13. e3 dxe3 14. Rxe3+ Be6 15. Bb2 c5 16. Qc3 Nf6 17. Nd2 Rg8 18. Rae1 Qd7 19. Nb3 Qc6 20. d4 0-0-0 21. Nxc5 Bh3 22. f3 Nh5 23. Qa5 Qb6 24. Qa3 a5 25. Rb3 Qa7 26. Rb5 Rde8 27. Rxe8+ Rxe8 28. Rxa5 Qxa5 29. Qxa5 Kd8 30. Na6 Re7 31. Qxh5 Bc8 32. Nb8 Bb7 33. Ba3 Re8 34. Qxf7 g6 35. Qd7# 1-0

[Event "Chorzow Bak Memorial op"]
[Site "Chorzow"]
[Date "2008.11.18"]
[Round "5"]
[White "Sobek, Piotr"]
[Black "Szusterowski, Radoslaw"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1904"]
[PlyCount "74"]
[EventDate "2008.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bc4 Nf6 6. Bd2 Qc7 7. h3 Nbd7 8. Nf3 Nb6 9. Ne5 Nxc4 10. Nxc4 Bf5 11. Ne5 e6 12. g4 Bg6 13. Nxg6 hxg6 14. Qf3 0-0-0 15. Ne2 Bd6 16. Bg5 Qa5+ 17. Bd2 Bb4 18. c3 Bd6 19. Bg5 Qxg5 20. a3 Qd5 21. Qxd5 exd5 22. 0-0-0 Rde8 23. Ng1 Nxg4 24. Rf1 Nf6 25. Nf3 Re2 26. Kb1 Ne4 27. h4 Rxf2 28. Rxf2 Nxf2 29. Rf1 Ne4 30. Kc2 Rh5 31. Ng5 f6 32. Ne6 Rxh4 33. Nxg7 Kd7 34. Rg1 Bg3 35. b3 Rh2+ 36. Kd3 Rd2+ 37. Ke3 Bf2+ 0-1

[Event "Chorzow Bak Memorial op"]
[Site "Chorzow"]
[Date "2008.11.17"]
[Round "3"]
[White "Sobek, Piotr"]
[Black "Wiecek, Pawel"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "2101"]
[PlyCount "62"]
[EventDate "2008.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Qe2 d5 5. Nxe5 Be6 6. d3 Nf6 7. Bb3 Nbd7 8. Bf4 Nxe5 9. Bxe5 Bd6 10. Bxf6 Qxf6 11. Nc3 Bb4 12. 0-0 0-0 13. Bxd5 Bxc3 14. Bxe6 Bxb2 15. Rab1 fxe6 16. c3 Bxc3 17. Rxb7 Rf7 18. Kh1 Bd4 19. f3 Bb6 20. Qe4 Qf5 21. Rb1 Qxe4 22. dxe4 Rd7 23. a3 Rad8 24. h3 Rd1+ 25. Rxd1 Rxd1+ 26. Kh2 Rd8 27. a4 a5 28. Kg3 Kf7 29. Kf4 Ke7 30. Kg5 Kd7 31. h4 Kc6 0-1

[Event "Chorzow Bak Memorial op"]
[Site "Chorzow"]
[Date "2008.11.16"]
[Round "2"]
[White "Krasnodebska, Magdalena"]
[Black "Sobek, Piotr"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2071"]
[PlyCount "118"]
[EventDate "2008.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[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. c3 Nge7 7. g3 0-0 8. Bg2 d6 9. 0-0 a6 10. f4 Na5 11. Nd2 Ba7 12. Nc2 Nac6 13. Bxa7 Rxa7 14. Ne3 Ng6 15. Qc2 Re8 16. Nf3 Qd8 17. Rad1 Bd7 18. a3 Qc8 19. Nd5 Nce7 20. f5 Nxd5 21. fxg6 Ne3 22. gxf7+ Kxf7 23. Ne5+ Kg8 24. Qf2 Nxf1 25. Rxf1 dxe5 26. Qxa7 b6 27. Re1 Bc6 28. Bf1 Bb7 29. Bc4+ Kh8 30. a4 Rd8 31. a5 Rd6 32. b4 h6 33. b5 axb5 34. Bxb5 Rd2 35. Bc4 Qh3 36. Qb8+ Bc8 37. Be2 Kh7 38. Qxc7 Ba6 39. Qxb6 Rxe2 40. Rxe2 Bxe2 41. Qf2 Bd3 42. Qf3 Bc4 43. Qf5+ Qxf5 44. exf5 Kg8 45. Kf2 Kf7 46. Ke3 Ke7 47. Ke4 Kd6 48. g4 Bd5+ 49. Ke3 Kc5 50. h4 Kb5 51. g5 h5 52. f6 gxf6 53. gxf6 Kc6 54. c4 Bxc4 55. Ke4 Kd6 56. Kf5 Be6+ 57. Ke4 Bd5+ 58. Kf5 e4 59. f7 Ke7 0-1

[Event "Chorzow Bak Memorial op"]
[Site "Chorzow"]
[Date "2008.11.15"]
[Round "1"]
[White "Sobek, Piotr"]
[Black "Kazubek, Krzysztof"]
[Result "1-0"]
[ECO "C42"]
[BlackElo "1961"]
[PlyCount "81"]
[EventDate "2008.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Qe2 d5 5. Nxe5 Be7 6. 0-0 0-0 7. d4 Bf5 8. Bd3 Nc6 9. Nxc6 bxc6 10. Re1 Re8 11. Nd2 Nd6 12. Bxf5 Nxf5 13. Qd3 Qd7 14. Nf3 Bd6 15. Bd2 Ne7 16. Ne5 Bxe5 17. Rxe5 Ng6 18. Rxe8+ Rxe8 19. Re1 Rxe1+ 20. Bxe1 Qe7 21. Bd2 c5 22. dxc5 Qxc5 23. Be3 Qa5 24. a3 Qe1+ 25. Qf1 Qxf1+ 26. Kxf1 a6 27. b3 Nf8 28. Ke2 Ne6 29. Kd3 Kf8 30. c4 c6 31. cxd5 cxd5 32. a4 Ke7 33. b4 Kd7 34. g4 Kc6 35. f4 g6 36. f5 gxf5 37. gxf5 Ng7 38. f6 Ne6 39. Bh6 Kd6 40. h3 Kc6 41. h4 1-0

