[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2023.09.03"]
[Round "2.41"]
[White "Hiszczynski, Jakub"]
[Black "Sobolewski, Piotr"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1858"]
[BlackElo "1939"]
[PlyCount "49"]
[EventDate "2023.09.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Gdansk Korona"]
[BlackTeam "Lipusz WDA"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 b6 7. Ne2 Ba6 8. Bxa6 Nxa6 9. 0-0 Nc7 10. Nf4 g6 11. Qg4 Qe7 12. Nf3 0-0-0 13. Nd3 h6 14. dxc5 Nxc5 15. Nxc5 bxc5 16. Qa4 Kb7 17. b4 Qd7 18. Qc2 Ka8 19. Be3 Qc6 20. Qd2 g5 21. bxc5 Bxc5 22. Nd4 Bxd4 23. Bxd4 Nb5 24. f4 g4 25. f5 1-0

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2023.09.02"]
[Round "1.41"]
[White "Stelmaszuk, Maciej"]
[Black "Sobolewski, Piotr"]
[Result "1/2-1/2"]
[ECO "A92"]
[WhiteElo "1944"]
[BlackElo "1939"]
[PlyCount "70"]
[EventDate "2023.09.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Wisznia Mala Bialy Krol"]
[BlackTeam "Lipusz WDA"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. d4 Ne4 7. Qc2 Bf6 8. Nc3 d5 9. Rd1 Nc6 10. cxd5 exd5 11. Qb3 Nxc3 12. bxc3 Na5 13. Qc2 Re8 14. Ne5 Be6 15. f4 c6 16. a4 Rc8 17. Qd3 Rc7 18. Ba3 Bxe5 19. fxe5 Nc4 20. Rf1 Nxa3 21. Rxa3 Rf7 22. Bh3 f4 23. Bxe6 Rxe6 24. Rf3 Rg6 25. c4 fxg3 26. Rxg3 Rxg3+ 27. hxg3 Qg5 28. Rc3 dxc4 29. Qxc4 Qd8 30. Rb3 b6 31. Rf3 Qd5 32. Qxd5 cxd5 33. Rc3 Kf8 34. Rc6 Ke8 35. Kg2 Kd8 1/2-1/2

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2022.09.08"]
[Round "6.69"]
[White "Chrzaszcz, Malvina"]
[Black "Sobolewski, Piotr"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1968"]
[BlackElo "1944"]
[PlyCount "52"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Warszawa Mogalo"]
[BlackTeam "Lipusz WDA"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 b6 7. f4 Ba6 8. Bb1 Nc6 9. Ndf3 Qc8 10. Nh3 f5 11. Nhg5 Ndb8 12. Nh4 g6 13. g4 cxd4 14. gxf5 exf5 15. Bxf5 gxf5 16. Qh5+ Kd7 17. Nf7 Be7 18. Nxh8 Bxh4+ 19. Qxh4 Qxh8 20. Qh6 Nxe5 21. fxe5 Qxe5+ 22. Kf2 Qe2+ 23. Kg3 Nc6 24. Bg5 f4+ 25. Kxf4 Qf2+ 26. Kg4 Be2+ 0-1

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2022.09.06"]
[Round "4.63"]
[White "Sobolewski, Piotr"]
[Black "Duda, Lukasz"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1944"]
[BlackElo "2115"]
[PlyCount "107"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Lipusz WDA"]
[BlackTeam "Gliwice Politechnika Slaska"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Be7 6. Bg2 Nf6 7. 0-0 0-0 8. Re1 b5 9. e5 Nd7 10. Nf1 a5 11. h4 Bb7 12. N1h2 Qc7 13. Bf4 Nd4 14. Ng4 Nf5 15. Bg5 Rfe8 16. Bxe7 Rxe7 17. Qd2 Ree8 18. Qg5 Qd8 19. Qf4 Rc8 20. c3 Nf8 21. Ngh2 d4 22. cxd4 Bxf3 23. Nxf3 cxd4 24. Rac1 Ng6 25. Qe4 Qd5 26. Qxd5 exd5 27. Bh3 Rxc1 28. Rxc1 Nfe7 29. h5 Nf8 30. Nxd4 g6 31. hxg6 Nfxg6 32. Nf3 Rb8 33. d4 Rb6 34. Rc5 Nc6 35. a3 b4 36. Rxd5 bxa3 37. bxa3 Rb3 38. Rc5 Rxf3 39. Rxc6 Rxa3 40. e6 fxe6 41. Bxe6+ Kg7 42. Ra6 Ra1+ 43. Kg2 a4 44. Bc4 a3 45. Bb3 h5 46. d5 Nf8 47. d6 Kf6 48. Ra7 Ne6 49. Ra5 Nd4 50. d7 Ke7 51. d8Q+ Kxd8 52. Rd5+ Ke7 53. Rxd4 a2 54. Ra4 1-0

[Event "Rubinstein Memorial op-C 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.22"]
[Round "9"]
[White "Gregulski, Zbigniew"]
[Black "Sobolewski, Piotr"]
[Result "0-1"]
[ECO "A92"]
[WhiteElo "1659"]
[BlackElo "1958"]
[PlyCount "108"]
[EventDate "2021.08.14"]
[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 e6 2. c4 f5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 Ne4 7. Qc2 Bf6 8. b3 d5 9. Bb2 Nc6 10. e3 Bd7 11. a3 a5 12. Nc3 Be8 13. Ne2 g5 14. Ne5 a4 15. b4 Bxe5 16. dxe5 dxc4 17. Rfd1 Qe7 18. Qxc4 Rd8 19. f4 Bh5 20. Qc2 Rxd1+ 21. Rxd1 Rd8 22. Rd3 Rxd3 23. Qxd3 Qd8 24. Nd4 Nxd4 25. Bxd4 gxf4 26. exf4 Qd5 27. h3 b6 28. g4 c5 29. gxf5 exf5 30. bxc5 bxc5 31. Bxe4 fxe4 32. Qg3+ Kf7 33. Bc3 Bg6 34. Qe3 Ke6 35. Kf2 Bf5 36. Qg3 Qd8 37. Qe3 Qh4+ 38. Kg2 Qh5 39. Kh2 Kd5 40. Be1 Qd1 41. Kg3 Qd3 42. Bf2 c4 43. h4 c3 44. Kg2 Qxe3 45. Bxe3 Kc4 46. Kf2 Kd3 47. h5 Kc2 48. Ke1 Kb2 49. Bd4 Bg4 50. h6 Kb3 51. Bc5 Kc4 52. Bb6 Kd3 53. Kf2 Kd2 54. Ba5 e3+ 0-1

[Event "Rubinstein Memorial op-C 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.21"]
[Round "8"]
[White "Sobolewski, Piotr"]
[Black "Daleczko, Zbigniew"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1958"]
[BlackElo "1634"]
[PlyCount "28"]
[EventDate "2021.08.14"]
[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 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nd4 6. Bf1 Nxf3+ 7. Qxf3 d6 8. c3 Qb6 9. Na3 Bd7 10. Nc4 Qc7 11. a4 e5 12. d3 Be6 13. Ne3 Ne7 14. d4 cxd4 1/2-1/2

[Event "Rubinstein Memorial op-C 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.20"]
[Round "7"]
[White "Uscinski, Marek"]
[Black "Sobolewski, Piotr"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "1799"]
[BlackElo "1958"]
[PlyCount "46"]
[EventDate "2021.08.14"]
[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 g6 2. e4 c6 3. Nc3 d5 4. Nf3 Bg7 5. h3 dxe4 6. Nxe4 Nd7 7. Bc4 Ngf6 8. Ng3 0-0 9. 0-0 c5 10. dxc5 Nxc5 11. Qe2 Be6 12. Bxe6 Nxe6 13. Rd1 Qc7 14. c3 Rfd8 15. Be3 Nd5 16. Nf1 Nxe3 17. Qxe3 a6 18. Re1 Rd7 19. Rad1 Rxd1 20. Rxd1 Rd8 21. Re1 Rd7 22. Ne5 Bxe5 23. Qxe5 Qxe5 1/2-1/2

[Event "Rubinstein Memorial op-C 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.19"]
[Round "6"]
[White "Sobolewski, Piotr"]
[Black "Krupa, Jerzy"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1958"]
[BlackElo "1831"]
[PlyCount "93"]
[EventDate "2021.08.14"]
[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 e6 3. d3 Nc6 4. g3 Nf6 5. Bg2 Be7 6. 0-0 d6 7. Re1 e5 8. h3 Be6 9. Nbd2 Qd7 10. Ng5 h6 11. Nxe6 Qxe6 12. Nc4 0-0-0 13. Ne3 Kb8 14. c3 g6 15. Nd5 Rdg8 16. Be3 Bd8 17. a3 Qd7 18. Qa4 Qe8 19. b4 b6 20. bxc5 dxc5 21. Reb1 Nxd5 22. exd5 Ne7 23. Qe4 f5 24. Qxe5+ Kc8 25. Bxc5 Qd7 26. Bd4 Re8 27. Re1 Rhg8 28. Qe6 g5 29. d6 Qxe6 30. Rxe6 Ng6 31. Bd5 Kd7 32. Rae1 Ref8 33. Bc4 f4 34. Bb5+ Kc8 35. Bc6 fxg3 36. fxg3 h5 37. Be8 Nf4 38. gxf4 gxf4+ 39. Kf2 Bh4+ 40. Kf1 Bxe1 41. d7+ Kd8 42. Kxe1 Rg3 43. Bf6+ Rxf6 44. Rxf6 Rxd3 45. Rc6 Ke7 46. Rc8 h4 47. Ke2 1-0

[Event "Rubinstein Memorial op-C 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.18"]
[Round "5"]
[White "Klucznik, Andre"]
[Black "Sobolewski, Piotr"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "1670"]
[BlackElo "1958"]
[PlyCount "83"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Nf3 g6 4. b3 Bg7 5. Bb2 d6 6. d4 0-0 7. Bg2 Qe8 8. 0-0 Na6 9. Nc3 c5 10. e3 h6 11. Qd2 g5 12. dxc5 Nxc5 13. Nd5 Nce4 14. Nxf6+ Bxf6 15. Qc2 Bd7 16. Bxf6 Rxf6 17. Nd4 e5 18. Nxf5 Nc5 19. e4 Qf8 20. Ne3 Ne6 21. Nd5 Rf7 22. Qd2 Bc6 23. Rad1 Nd4 24. f4 Bxd5 25. fxe5 dxe5 26. exd5 Qc5 27. Kh1 Raf8 28. Rxf7 Rxf7 29. Qd3 Kg7 30. Qe4 Re7 31. Rf1 a5 32. h4 Qd6 33. h5 b6 34. Bh3 Re8 35. Be6 Rxe6 36. dxe6 Qxe6 37. Qb7+ Kg8 38. Qb8+ Kh7 39. Qc7+ Kg8 40. Qd8+ Kh7 41. g4 Ne2 42. Rf6 1-0

[Event "Rubinstein Memorial op-C 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.17"]
[Round "4"]
[White "Sobolewski, Piotr"]
[Black "Tomalak, Stanislaw"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1958"]
[BlackElo "1685"]
[PlyCount "78"]
[EventDate "2021.08.14"]
[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 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 d5 5. Nbd2 Bg4 6. Be2 Bc5 7. 0-0 0-0 8. b4 Bd6 9. a3 Qd7 10. Re1 Rad8 11. Qc2 h6 12. Bf1 dxe4 13. dxe4 Ne7 14. h3 Bh5 15. Bb2 Bxf3 16. Nxf3 Ng6 17. Rad1 Qc8 18. Nd2 c6 19. Nc4 Bc7 20. Ne3 Nf4 21. Nf5 Kh7 22. g3 N4h5 23. Bc1 Bb6 24. Kh2 Rxd1 25. Rxd1 Rd8 26. f3 Qe6 27. Rxd8 Bxd8 28. c4 Be7 29. c5 Bf8 30. Bc4 Qd7 31. Bb2 g6 32. Ne3 Qe8 33. Qb3 Kg8 34. Qc3 Nd7 35. Bb3 Ng7 36. Ng4 h5 37. Nh6+ Kh7 38. Nxf7 Ne6 39. Bxe6 Be7 1-0

[Event "Rubinstein Memorial op-C 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.16"]
[Round "3"]
[White "Radzicki, Wieslaw"]
[Black "Sobolewski, Piotr"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1789"]
[BlackElo "1958"]
[PlyCount "56"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. e3 f6 4. c4 Nh6 5. d4 Nf7 6. Bd3 Na6 7. a3 c6 8. Ne2 Nc7 9. 0-0 Qe7 10. Nbc3 f5 11. f3 Qf6 12. Qd2 g6 13. dxe5 dxe5 14. f4 Bh6 15. fxe5 Qe7 16. Nf4 0-0 17. Rae1 Nxe5 18. Bc2 Be6 19. Ncd5 Bxd5 20. cxd5 Rad8 21. Qc3 Bg7 22. e4 fxe4 23. Rxe4 Rxf4 24. Rfxf4 Nxd5 25. Rxe5 Qc7 26. Qg3 Qb6+ 27. Bd4 Bxe5 28. Bxb6 axb6 1-0

[Event "Rubinstein Memorial op-C 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.15"]
[Round "2"]
[White "Sobolewski, Piotr"]
[Black "Tchorzewski, Kazimierz"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1958"]
[BlackElo "1664"]
[PlyCount "111"]
[EventDate "2021.08.14"]
[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. Bb5+ Nd7 4. c3 a6 5. Ba4 b5 6. Bc2 e6 7. d3 Ne7 8. 0-0 Ng6 9. Re1 Be7 10. Be3 Bb7 11. Nbd2 Qc7 12. Qe2 Rc8 13. Rac1 0-0 14. Bb1 Bf6 15. Nf1 Rfe8 16. d4 d5 17. e5 Be7 18. Ng3 Ngf8 19. Nh5 f5 20. exf6 Bxf6 21. Nxf6+ gxf6 22. Nh4 Re7 23. Bh6 Rce8 24. Qh5 Qd8 25. Re3 e5 26. Nf5 e4 27. Nd6 Bc6 28. Nxe8 Qxe8 29. Qxe8 Rxe8 30. Bc2 f5 31. f3 Ng6 32. f4 c4 33. Bd1 Nf6 34. Bg5 Kf7 35. Bxf6 Kxf6 36. g3 a5 37. a3 Rb8 38. Bh5 Ne7 39. h3 Rg8 40. Kf2 h6 41. g4 Bd7 42. Rg1 b4 43. axb4 axb4 44. Ra1 bxc3 45. Ra6+ Nc6 46. bxc3 Ke7 47. gxf5 Rf8 48. Rg3 Rf6 49. Rg7+ Kd6 50. Rg6 Ke7 51. Kg3 e3 52. Rxf6 Kxf6 53. Kf3 Ke7 54. Kxe3 Nb8 55. Rxh6 Bxf5 56. Bg4 1-0

[Event "Rubinstein Memorial op-C 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.14"]
[Round "1"]
[White "Urban, Marek"]
[Black "Sobolewski, Piotr"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1582"]
[BlackElo "1958"]
[PlyCount "106"]
[EventDate "2021.08.14"]
[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 e6 2. c4 f5 3. Nf3 Nf6 4. Nc3 Bb4 5. a3 Bxc3+ 6. bxc3 c5 7. d5 Qa5 8. Qc2 d6 9. e3 e5 10. Be2 Ne4 11. Bb2 0-0 12. 0-0 Nd7 13. Ne1 Nb6 14. f3 Nf6 15. Bc1 Bd7 16. Bd2 Qa4 17. Qxa4 Nxa4 18. Rb1 b6 19. Nd3 Rfb8 20. Nf2 Kf7 21. e4 f4 22. Rb3 g5 23. Rfb1 Ke7 24. h3 h5 25. Be1 Rg8 26. Kf1 Rg6 27. Bd1 Kd8 28. Rc1 Kc7 29. Rbb1 Rag8 30. Rc2 g4 31. hxg4 hxg4 32. fxg4 Nxg4 33. Nxg4 Bxg4 34. Bxg4 Rxg4 35. Rf2 Rg3 36. Rb3 Re3 37. Re2 Rxe2 38. Kxe2 Rxg2+ 39. Bf2 Rh2 40. Ke1 Rh3 41. Kd2 a6 42. Bg1 Rf3 43. Ke2 Rxc3 44. Rxc3 Nxc3+ 45. Kd3 Na4 46. Kc2 b5 47. Kb3 Nb6 48. cxb5 axb5 49. Bf2 Nd7 50. Bh4 f3 51. a4 bxa4+ 52. Kxa4 Nf6 53. Kb5 Nxe4 0-1

[Event "Polanica Zdroj op-B 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9"]
[White "Kawula, Andrzej"]
[Black "Sobolewski, Piotr"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1795"]
[BlackElo "1985"]
[PlyCount "121"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. e3 e5 4. cxd5 Qxd5 5. Nc3 Bb4 6. Bd2 Bxc3 7. bxc3 Nf6 8. c4 Qd6 9. d5 Ne7 10. Nf3 c5 11. dxc6 Nxc6 12. Bc3 Qe7 13. Be2 0-0 14. 0-0 Ne4 15. Bb2 Rd8 16. Qb3 Nc5 17. Qa3 b6 18. Rfd1 Bf5 19. Bc3 f6 20. Ne1 Rxd1 21. Rxd1 Rd8 22. Qc1 Rd6 23. Rxd6 Qxd6 24. f3 Be6 25. Qc2 Qd7 26. Kf2 Ne7 27. Qd2 Nc8 28. Qxd7 Nxd7 29. Nc2 Nd6 30. Na3 Kf7 31. Bb4 Nc5 32. Bxc5 bxc5 33. Ke1 Ke7 34. Kd2 Kd7 35. Bd3 Kc6 36. Kc3 f5 37. Bc2 a6 38. Ba4+ Kb6 39. Bd1 f4 40. exf4 exf4 41. Bc2 Bf5 42. Bd3 Bxd3 43. Kxd3 Ka5 44. Nc2 Ka4 45. Kc3 h5 46. Ne1 g5 47. Nd3 Nf5 48. Nxc5+ Ka5 49. Ne6 Nh4 50. Nxg5 Nxg2 51. Kd4 Kb6 52. Ne6 h4 53. Ke4 Ne3 54. c5+ Kc6 55. Kxf4 Nf1 56. h3 Kd5 57. Ng5 Kxc5 58. Kg4 Ng3 59. Ne4+ Nxe4 60. fxe4 Kd6 61. Kxh4 1-0

[Event "Polanica Zdroj op-B 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8"]
[White "Sobolewski, Piotr"]
[Black "Zyla, Janusz"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1985"]
[BlackElo "2172"]
[PlyCount "24"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 a6 6. Bd2 Rb8 7. Qc1 d6 8. Rb1 Bd7 9. a3 b5 10. cxb5 axb5 11. b4 cxb4 12. axb4 Qc8 1/2-1/2

[Event "Polanica Zdroj op-B 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7"]
[White "Gregulski, Zbigniew"]
[Black "Sobolewski, Piotr"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1616"]
[BlackElo "1985"]
[PlyCount "84"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 b6 6. Qe2 a5 7. Nh3 c5 8. c3 Ba6 9. 0-0 Bxd3 10. Qxd3 Nc6 11. Nf3 c4 12. Qe2 b5 13. Nfg5 Nb6 14. f4 g6 15. g4 Ne7 16. f5 gxf5 17. gxf5 exf5 18. Qh5 Kd7 19. Qxf7 Qe8 20. Rxf5 Qxf7 21. Rxf7 h6 22. e6+ Kc6 23. Nf3 Rg8+ 24. Kh1 Na4 25. Rb1 Re8 26. Ne5+ Kd6 27. Nf4 Bg7 28. Neg6 Nxg6 29. Nxg6 Kxe6 30. Rf1 Kd6 31. Bf4+ Kc6 32. Be5 Re6 33. Nf4 Rxe5 34. dxe5 Bxe5 35. Ne6 b4 36. Nd4+ Kc5 37. Ne6+ Kd6 38. Nd4 Rg4 39. Nf5+ Kc5 40. Nxh6 Rh4 41. cxb4+ axb4 42. Nf7 Bxb2 0-1

[Event "Polanica Zdroj op-B 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.20"]
[Round "6"]
[White "Sobolewski, Piotr"]
[Black "Krupa, Jerzy"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1985"]
[BlackElo "1818"]
[PlyCount "98"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Be7 5. Bg2 Nf6 6. 0-0 0-0 7. Re1 d6 8. c3 e5 9. h3 Bd7 10. Nbd2 Qc8 11. Kh2 b5 12. Nf1 Rb8 13. Ne3 Bd8 14. Ng1 Ne7 15. Bf3 a5 16. Ng4 Nxg4+ 17. Bxg4 f5 18. exf5 Bxf5 19. Qe2 Bxg4 20. hxg4 Nd5 21. Kg2 Nf6 22. f3 h5 23. gxh5 Nxh5 24. Qe4 Nf6 25. Qg6 Qc6 26. Bh6 Rb7 27. Re2 Qd5 28. a4 b4 29. c4 Qf7 30. Qxf7+ Rbxf7 31. Be3 Nh7 32. b3 Bg5 33. Bf2 Bh6 34. Rf1 Ng5 35. Be3 Ne6 36. Bf2 g5 37. Re4 Kg7 38. Rg4 Kg6 39. Be3 Kh5 40. Re4 Kg6 41. Rf2 Ng7 42. g4 Ne6 43. Kf1 Rh7 44. Rh2 Rfh8 45. Kg2 Bf8 46. Rxh7 Rxh7 47. Ne2 Be7 48. Ng3 Ng7 49. Bd2 Bf8 1/2-1/2

[Event "Polanica Zdroj op-B 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5"]
[White "Aleksandrowicz, Marek"]
[Black "Sobolewski, Piotr"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "1858"]
[BlackElo "1985"]
[PlyCount "28"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 c5 4. e3 Nc6 5. Nc3 Nf6 6. a3 a6 7. dxc5 Bxc5 8. b4 Ba7 9. cxd5 exd5 10. Be2 d4 11. exd4 Nxd4 12. 0-0 Nxf3+ 13. Bxf3 Qxd1 14. Rxd1 0-0 1/2-1/2

[Event "Polanica Zdroj op-B 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4"]
[White "Rychlik, Bogdan"]
[Black "Sobolewski, Piotr"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1638"]
[BlackElo "1985"]
[PlyCount "114"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. a3 Qd7 10. h3 0-0-0 11. Nf3 f6 12. Be2 fxe5 13. dxe5 Qe8 14. Qc1 Na5 15. Nd2 Nd7 16. Bf4 h6 17. 0-0 g5 18. Bh2 Bc5+ 19. Kh1 Be3 20. Qe1 Bxd2 21. Qxd2 Nb3 22. Qe3 Nxa1 23. Rxa1 Nb6 24. a4 Kb8 25. a5 Nc8 26. a6 b6 27. c5 Qc6 28. b4 Qd7 29. Qf3 c6 30. b5 cxb5 31. cxb6 Nxb6 32. Nxb5 Qd5 33. Qf2 Bxh3 34. Nd6 Rhf8 35. Bf3 Rxf3 36. Qxf3 Qxf3 37. gxf3 Rf8 38. Ra3 Bf1 39. Kg1 Be2 40. Kf2 Bd1 41. Rd3 Ba4 42. Kg3 Bc6 43. Bg1 Bd5 44. Ra3 h5 45. Rd3 Nd7 46. Rxd5 exd5 47. e6 Nf6 48. e7 h4+ 49. Kg2 Rg8 50. Bh2 Ka8 51. Nb5 Ne8 52. Be5 Rg6 53. Nd6 Nxd6 54. Bxd6 Re6 55. Kh3 d4 56. Kg4 d3 57. Bb4 Rxe7 0-1

[Event "Polanica Zdroj op-B 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.17"]
[Round "3"]
[White "Sobolewski, Piotr"]
[Black "Klucznik, Andre"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1985"]
[BlackElo "1707"]
[PlyCount "70"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. Nf3 b6 2. e4 Bb7 3. Nc3 Nc6 4. d4 e6 5. a3 Nge7 6. d5 Nb8 7. Bc4 Ng6 8. Qe2 Be7 9. Be3 exd5 10. Nxd5 0-0 11. 0-0-0 Nc6 12. Nxe7+ Qxe7 13. Bg5 Qe8 14. Rhe1 d6 15. Bd5 Na5 16. Qd3 Bxd5 17. exd5 Qd7 18. h3 Rfe8 19. Nd4 Nb7 20. Bd2 Nc5 21. Qb5 a6 22. Qxd7 Nxd7 23. Be3 Nf6 24. Nf3 Ne7 25. c4 b5 26. b3 bxc4 27. bxc4 Rac8 28. Bf4 Ng6 29. Rxe8+ Nxe8 30. Bg3 c6 31. dxc6 Rxc6 32. Rd4 Ne7 33. Re4 Kf8 34. Bh4 f6 35. Kb2 d5 1/2-1/2

[Event "Polanica Zdroj op-B 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2"]
[White "Feliksinski, Tadeusz"]
[Black "Sobolewski, Piotr"]
[Result "1-0"]
[ECO "A92"]
[WhiteElo "1643"]
[BlackElo "1985"]
[PlyCount "73"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 Ne4 7. Nc3 Bf6 8. e3 d5 9. Nxe4 fxe4 10. Nd2 c6 11. f3 exf3 12. Bxf3 a5 13. b3 e5 14. dxe5 Bxe5 15. Rb1 Bh3 16. Bg2 Rxf1+ 17. Qxf1 Bxg2 18. Kxg2 Na6 19. Nf3 Bf6 20. Bb2 Nc7 21. Nd4 Qe7 22. Qf3 Rf8 23. Rf1 Qd8 24. Qg4 dxc4 25. bxc4 Bxd4 26. Bxd4 Qe7 27. Rxf8+ Kxf8 28. Qf5+ Kg8 29. Bc5 Qe8 30. Bb6 Ne6 31. Bxa5 h6 32. Bc3 Qd7 33. h4 b5 34. cxb5 cxb5 35. Qe5 Kf7 36. Bd4 Qc6+ 37. Kh3 1-0

[Event "Polanica Zdroj op-B 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.15"]
[Round "1"]
[White "Sobolewski, Piotr"]
[Black "Mazurkiewicz, Wojciech"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1985"]
[BlackElo "1486"]
[PlyCount "73"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. Be2 d5 5. Nbd2 Bc5 6. 0-0 0-0 7. c3 Re8 8. b4 Bb6 9. Bb2 Bg4 10. h3 Bh5 11. a3 dxe4 12. dxe4 Bg6 13. Qc2 Qe7 14. Nh4 Rad8 15. Nxg6 hxg6 16. Nc4 Rd7 17. a4 a6 18. Nxb6 cxb6 19. Ba3 Qe6 20. Rad1 Red8 21. Rxd7 Rxd7 22. Bc1 Rc7 23. Qd3 Rd7 24. Qf3 Qb3 25. b5 Na5 26. bxa6 bxa6 27. Bxa6 Qxa4 28. Bd3 Nc4 29. Bg5 Nb2 30. Bb1 Nc4 31. Qe2 b5 32. Bd3 Qb3 33. Rc1 Nb2 34. Bxb5 Rd1+ 35. Rxd1 Nxe4 36. Rd8+ Kh7 37. Qxe4 1-0

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2019.09.15"]
[Round "9.21"]
[White "Rakowiecki, Andrzej"]
[Black "Sobolewski, Piotr"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1917"]
[BlackElo "2008"]
[PlyCount "113"]
[EventDate "2019.09.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Plock Stowarzyszenie"]
[BlackTeam "Lipusz WDA"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 e6 2. c4 f5 3. e4 fxe4 4. f3 Nc6 5. d5 Ne5 6. dxe6 exf3 7. exd7+ Qxd7 8. Qxd7+ Bxd7 9. Nxf3 Nxf3+ 10. gxf3 Be7 11. Bf4 0-0-0 12. Nc3 Nf6 13. 0-0-0 Nh5 14. Be3 Bf5 15. Nd5 Bh4 16. Bd3 Bxd3 17. Rxd3 Rhe8 18. Rd4 Bf6 19. Nxf6 Nxf6 20. Rxd8+ Rxd8 21. Rd1 a6 22. Rxd8+ Kxd8 23. Kd2 Ke7 24. Bf4 Ne8 25. Kd3 Kd7 26. Kd4 Ke6 27. Kc5 Kd7 28. Be5 b6+ 29. Kd4 Ke6 30. f4 c5+ 31. Ke4 g6 32. b3 h5 33. a3 Nd6+ 34. Bxd6 Kxd6 35. f5 g5 36. h3 a5 37. a4 h4 38. f6 Ke6 39. f7 Kxf7 40. Kf5 Ke7 41. Kxg5 Ke6 42. Kxh4 Ke5 43. Kg3 Kd4 44. h4 Kc3 45. h5 Kxb3 46. h6 Kxc4 47. h7 Kb3 48. h8Q Kxa4 49. Qc3 Kb5 50. Kf4 a4 51. Ke5 Kc6 52. Qf3+ Kb5 53. Kd5 Kb4 54. Qd3 b5 55. Qb1+ Kc3 56. Kxc5 a3 57. Qb4+ 1-0

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2019.09.14"]
[Round "8.20"]
[White "Kujawski, Adam"]
[Black "Sobolewski, Piotr"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2213"]
[BlackElo "2008"]
[PlyCount "115"]
[EventDate "2019.09.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bydgoszcz Hetman"]
[BlackTeam "Lipusz WDA"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 g6 2. d4 c6 3. h3 d5 4. Nc3 Bg7 5. Nf3 dxe4 6. Nxe4 Nd7 7. Bc4 Ngf6 8. Qe2 0-0 9. 0-0 Nxe4 10. Qxe4 Nf6 11. Qh4 Bf5 12. Bb3 Be4 13. Ng5 Bd5 14. c4 h6 15. cxd5 hxg5 16. Bxg5 cxd5 17. Rae1 Qd7 18. Re5 Rfe8 19. f4 Rad8 20. f5 gxf5 21. Rexf5 Qc6 22. Bh6 Bxh6 23. Qxh6 Nh7 24. Qh5 Qg6 25. Qxg6+ fxg6 26. Rxd5 Rxd5 27. Bxd5+ e6 28. Bb3 Kg7 29. Re1 Kf6 30. h4 Re7 31. Rf1+ Kg7 32. Re1 Kf6 33. g3 Nf8 34. Rf1+ Kg7 35. Kg2 Rd7 36. Rf4 Rd6 37. Re4 Kf6 38. Rf4+ Kg7 39. Kf3 Nd7 40. Ke4 Rxd4+ 41. Kxd4 e5+ 42. Kd5 exf4 43. gxf4 b6 44. Bc2 Kf6 45. b4 Nf8 46. Ke4 Ne6 47. Bb3 Nc7 48. Bc4 Ne8 49. Kd5 Ng7 50. Kc6 Nf5 51. a4 Ke7 52. Bd3 Nxh4 53. Be4 Kf6 54. Kb7 Nf5 55. Kxa7 Nd6 56. Bd3 Nc8+ 57. Kb7 Ne7 58. Be4 1-0

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2019.09.13"]
[Round "7.22"]
[White "Sobolewski, Piotr"]
[Black "Miasik, Adrian"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2008"]
[BlackElo "1857"]
[PlyCount "120"]
[EventDate "2019.09.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Lipusz WDA"]
[BlackTeam "Rzeszow RzKSz"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d3 d5 5. Nbd2 Be7 6. 0-0 0-0 7. c3 Be6 8. Qc2 Qd7 9. Ng5 Bg4 10. f3 Bc5+ 11. Kh1 Bh5 12. b4 Be3 13. Nb3 Bxc1 14. Rfxc1 Qe7 15. Nh3 Nd8 16. Qd2 Ne6 17. Qe3 Rad8 18. a3 d4 19. Qf2 b6 20. cxd4 Nxd4 21. Nxd4 Rxd4 22. Rc6 Rfd8 23. Rac1 R8d7 24. Qe1 Ne8 25. Qc3 R7d6 26. Nf2 Rxc6 27. Qxc6 Rd7 28. Bd1 Rd6 29. Qc4 c6 30. Bb3 Nc7 31. Qc3 Nb5 32. Qb2 Nd4 33. Bd1 Qf6 34. Nh3 Qh6 35. Ng1 Qe3 36. a4 Qxd3 37. a5 Qb5 38. axb6 axb6 39. Ra1 Rd8 40. Ba4 Qd3 41. Rd1 Qc4 42. Bb3 Qa6 43. Qc3 Ra8 44. Bc4 Qa3 45. Qe1 b5 46. Bf1 f6 47. Ne2 Nc2 48. Qd2 Nxb4 49. Qd6 Qb3 50. Rc1 Bf7 51. Ng3 Qb2 52. Rd1 Qb3 53. Rc1 h6 54. Nf5 Na2 55. Rxc6 Qb1 56. Kg1 Nb4 57. Rc7 Ra1 58. Ng3 Bc4 59. Rxc4 bxc4 60. Qe6+ Kf8 1-0

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2019.09.12"]
[Round "6.22"]
[White "Liberadzki, Slawomir"]
[Black "Sobolewski, Piotr"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "1983"]
[BlackElo "2008"]
[PlyCount "61"]
[EventDate "2019.09.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Skoczek Trojanski"]
[BlackTeam "Lipusz WDA"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. 0-0 0-0 7. d3 e5 8. Rb1 a5 9. a3 Nc6 10. b4 axb4 11. axb4 h6 12. b5 Ne7 13. Bb2 g5 14. Ra1 Rxa1 15. Qxa1 f4 16. Nd2 Nf5 17. Nde4 Ng4 18. h3 Nf6 19. Nxf6+ Bxf6 20. Bd5+ Kg7 21. g4 Ne7 22. Ne4 Nxd5 23. cxd5 h5 24. d4 exd4 25. Nxf6 Kxf6 26. Bxd4+ Kg6 27. Qb1+ Kh6 28. f3 b6 29. Rc1 Rf7 30. Qc2 Bb7 31. Qa2 1/2-1/2

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2019.09.10"]
[Round "4.22"]
[White "Banasik, Krzysztof"]
[Black "Sobolewski, Piotr"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2230"]
[BlackElo "2008"]
[PlyCount "119"]
[EventDate "2019.09.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Zarzewie Prudnik"]
[BlackTeam "Lipusz WDA"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 e6 2. e4 d5 3. e5 Ne7 4. Nf3 b6 5. c3 Qd7 6. Be2 Ba6 7. 0-0 c5 8. b3 Bxe2 9. Qxe2 Nbc6 10. Ba3 Ng6 11. Qe3 cxd4 12. cxd4 Be7 13. Rc1 0-0 14. h4 Rfc8 15. h5 Nh4 16. Nxh4 Bxh4 17. Nc3 Ne7 18. g4 Rc6 19. Ne2 Rac8 20. Qh3 g5 21. Qf3 Rxc1+ 22. Rxc1 Rxc1+ 23. Bxc1 Nc6 24. Qf6 Qe7 25. Qxe7 Nxe7 26. Kg2 Nc6 27. Be3 f6 28. exf6 Kf7 29. Ng1 Kxf6 30. Nf3 Nb4 31. a4 Nc2 32. Bd2 a6 33. Kf1 Na1 34. b4 b5 35. a5 Nc2 36. Bc3 Na3 37. Ne5 Nc4 38. Nd7+ Ke7 39. Nb8 Nd6 40. Be1 Ne4 41. Nxa6 Kd6 42. Nc5 Nf6 43. f3 Bxe1 44. Kxe1 Ne8 45. Nd3 Nc7 46. Kd2 Ke7 47. Nc5 Kd6 48. Ke3 e5 49. a6 exd4+ 50. Kxd4 Kc6 51. a7 Kd6 52. Nb7+ Kc6 53. Nd8+ Kb6 54. Nf7 Kxa7 55. Nxg5 Kb6 56. Nxh7 Kc6 57. Ke5 Na6 58. Nf8 Nxb4 59. h6 Nd3+ 60. Kd4 1-0

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2019.09.08"]
[Round "2.22"]
[White "Sobolewski, Piotr"]
[Black "Zakrzewski, Marek"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2008"]
[BlackElo "2285"]
[PlyCount "146"]
[EventDate "2019.09.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Lipusz WDA"]
[BlackTeam "Lipno Steszew"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. 0-0 Bg7 5. e4 e6 6. Re1 d6 7. d3 Nge7 8. c3 0-0 9. Be3 Rb8 10. Qd2 b5 11. Bh6 b4 12. Bxg7 Kxg7 13. d4 e5 14. dxc5 dxc5 15. Qe3 Qb6 16. Nbd2 Ba6 17. Bf1 Bxf1 18. Rxf1 Qb5 19. a4 bxa3 20. Rxa3 c4 21. b3 cxb3 22. Nxb3 Rfd8 23. Nc5 h6 24. Rfa1 Qb2 25. R3a2 Qb6 26. Ra6 Qc7 27. Nd2 Rb5 28. Ndb3 Qb8 29. Nd2 Rxd2 30. Qxd2 Rxc5 31. Kg2 Qb3 32. R6a3 Qc4 33. Qe3 Rb5 34. Ra4 Qc5 35. Qd3 Rb2 36. Rf1 Qb5 37. Qxb5 Rxb5 38. Rd1 Kf8 39. Rc4 Ke8 40. Kf3 Rb7 41. Ke3 Rd7 42. Ra1 a5 43. Rb1 Ra7 44. Ra4 Kd7 45. Rb5 Kc7 46. c4 Nc8 47. c5 Ra8 48. Kd3 N8a7 49. Rb6 Nb4+ 50. Kc4 Nac6 51. Ra3 Rd8 52. Rf3 Rd4+ 53. Kc3 Nd8 54. Re3 Ne6 55. Rb5 Nc6 56. h4 Ra4 57. Kb3 Ra1 58. Kb2 Rd1 59. Rf3 Rd7 60. Rf6 h5 61. f4 Ned4 62. Rb6 Ne6 63. Rb5 Ned8 64. fxe5 Re7 65. e6 Nxe6 66. Kc3 Ned8 67. Rf4 Rd7 68. Rf1 Rd4 69. Rxa5 Rxe4 70. Ra3 f5 71. Rd1 Nb7 72. Rd5 Ne7 73. Rd4 Re3+ 0-1

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2019.09.07"]
[Round "1.19"]
[White "Myc, Marcin"]
[Black "Sobolewski, Piotr"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2287"]
[BlackElo "2008"]
[PlyCount "45"]
[EventDate "2019.09.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Siedlce KSz Skoczek"]
[BlackTeam "Lipusz WDA"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 0-0 5. g3 d5 6. cxd5 Nxd5 7. Bxg7 Kxg7 8. Qb3 Qd6 9. Qb2+ Qf6 10. d4 Na6 11. b5 Nc5 12. Bg2 Na4 13. Qc2 Nab6 14. e4 Bg4 15. Ne5 c5 16. exd5 Bf5 17. Qd2 cxd4 18. Qxd4 Rac8 19. 0-0 Rc2 20. Na3 Re2 21. Rfe1 Rxe1+ 22. Rxe1 Rc8 23. g4 1-0

[Event "Rubinstein Memorial-B 54th"]
[Site "Polanica Zdroj"]
[Date "2018.08.24"]
[Round "7"]
[White "Gralka, Julian"]
[Black "Sobolewski, Piotr"]
[Result "1/2-1/2"]
[ECO "A92"]
[WhiteElo "2188"]
[BlackElo "2053"]
[PlyCount "60"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 Ne4 7. Nbd2 Bf6 8. Qc2 d5 9. b3 Nc6 10. Bb2 a5 11. Rad1 Bd7 12. Ne5 Be8 13. Ndf3 Nb4 14. Qb1 c6 15. a3 Na6 16. Qc2 Qe7 17. Nd3 g5 18. Nfe5 Bh5 19. f3 Nd6 20. c5 Nf7 21. b4 axb4 22. axb4 Nc7 23. Ra1 Nb5 24. e3 Bg7 25. Rxa8 Rxa8 26. Ra1 Qd8 27. Qb1 h6 28. Rxa8 Qxa8 29. Qa1 Qxa1+ 30. Bxa1 Bf6 1/2-1/2

[Event "Rubinstein Memorial-B 54th"]
[Site "Polanica Zdroj"]
[Date "2018.08.23"]
[Round "6"]
[White "Tust, Dominika"]
[Black "Sobolewski, Piotr"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1881"]
[BlackElo "2053"]
[PlyCount "174"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 g6 3. Nc3 d5 4. Bf4 dxe4 5. Nxe4 Bg7 6. c3 Nd7 7. Nf3 Ngf6 8. Bd3 Nxe4 9. Bxe4 Nf6 10. Bc2 Be6 11. 0-0 0-0 12. Qd2 Bd5 13. Ne5 Nd7 14. Rfe1 Nxe5 15. Bxe5 Qd7 16. h3 Rad8 17. b3 f6 18. Bg3 Bf7 19. Qe2 Rfe8 20. Rad1 b5 21. b4 Bd5 22. Bb3 Kf7 23. h4 a5 24. Bxd5+ cxd5 25. bxa5 Ra8 26. Rb1 Rxa5 27. Rb2 Rea8 28. Reb1 Qc6 29. Rxb5 Rxa2 30. Qe1 R8a6 31. Kh2 Qe6 32. Qxe6+ Kxe6 33. Re1+ Kf7 34. Rxd5 Rc6 35. Rd7 Re6 36. Rb1 Rc2 37. Rc7 Rd2 38. Kg1 Ree2 39. Kf1 Bh6 40. Re1 Re6 41. Rc8 Rd3 42. Rxe6 Kxe6 43. f3 Rd1+ 44. Be1 Bd2 45. Ke2 Rxe1+ 46. Kxd2 Rh1 47. Rc6+ Kd5 48. Rc7 Kd6 49. Ra7 Rxh4 50. Kd3 h5 51. Kc4 Rh2 52. Ra6+ Kd7 53. Kd5 Rxg2 54. Ra7+ Ke8 55. f4 h4 56. c4 g5 57. fxg5 fxg5 58. Ke6 Re2+ 59. Kf5 g4 60. c5 g3 61. Ra1 g2 62. c6 Kd8 63. Kg4 Re4+ 64. Kh3 Rxd4 65. Kxg2 Re4 66. Rc1 Kc7 67. Kf3 Re6 68. Rc4 h3 69. Kg3 Rxc6 70. Re4 Rc3+ 71. Kh2 Kd6 72. Ra4 e5 73. Rb4 Kd5 74. Ra4 e4 75. Ra8 Rf3 76. Ra5+ Kd4 77. Ra4+ Ke5 78. Ra5+ Kf4 79. Ra8 e3 80. Re8 Rf2+ 81. Kxh3 Kf3 82. Ra8 e2 83. Ra3+ Ke4 84. Ra8 Rf1 85. Re8+ Kd3 86. Rd8+ Kc4 87. Rc8+ Kd5 0-1

[Event "Rubinstein Memorial-B 54th"]
[Site "Polanica Zdroj"]
[Date "2018.08.22"]
[Round "5"]
[White "Sobolewski, Piotr"]
[Black "Grossmann, Ryszard"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2053"]
[BlackElo "2052"]
[PlyCount "66"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. d4 exd4 6. Nxd4 Nf6 7. exd5 Nxd5 8. Nc4 Be7 9. Be2 0-0 10. 0-0 Re8 11. c3 Bf8 12. Bf3 Na6 13. a4 Nac7 14. a5 Bd7 15. Re1 Rxe1+ 16. Qxe1 Qf6 17. Bd2 Re8 18. Qf1 Nf4 19. Re1 Rxe1 20. Qxe1 Ng6 21. Be4 Na6 22. g3 Nc5 23. Bg2 h6 24. Qe2 a6 25. Nb6 Qd8 26. Qc4 Ne5 27. Qe2 Ng6 28. b4 Ne6 29. Qe4 Ng5 30. Qe2 Nh7 31. Nxd7 Qxd7 32. Nb3 Nf6 33. Be3 Qf5 1/2-1/2

[Event "Rubinstein Memorial-B 54th"]
[Site "Polanica Zdroj"]
[Date "2018.08.21"]
[Round "4"]
[White "Kawula, Andrzej"]
[Black "Sobolewski, Piotr"]
[Result "1/2-1/2"]
[ECO "D86"]
[WhiteElo "1838"]
[BlackElo "2053"]
[PlyCount "141"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 Nc6 9. 0-0 b6 10. Be3 Bb7 11. Qd2 Qd6 12. e5 Nxe5 13. dxe5 Qc6 14. Bxf7+ Rxf7 15. f3 Bxe5 16. Nd4 Qc4 17. f4 Bg7 18. Rad1 Rd8 19. Qf2 e5 20. Nf3 Rxd1 21. Rxd1 exf4 22. Rd8+ Rf8 23. Rxf8+ Bxf8 24. Bd4 Qd3 25. Ne1 Qe4 26. h3 Qf5 27. Qe2 Qe4 28. Qd2 Be7 29. Nf3 g5 30. Qd1 c5 31. Bf2 Bc6 32. Ne1 Qd5 33. Qe2 Bf6 34. c4 Qe4 35. Qg4 h6 36. Nf3 Qe8 37. Qf5 Kg7 38. h4 Qd7 39. Qc2 g4 40. h5 Qe8 41. Nh4 Qxh5 42. Nf5+ Kg8 43. Qd3 g3 44. Bxg3 fxg3 45. Qxg3+ Bg5 46. Ne7+ Kg7 47. Nxc6 Qd1+ 48. Kh2 Qd7 49. Qf3 Qd6+ 50. g3 a6 51. a4 Qd2+ 52. Kh3 Qd7+ 53. Kg2 Bf6 54. Nb8 Qc8 55. Nc6 Qb7 56. Ne5 Qxf3+ 57. Nxf3 Kf7 58. Kf2 Ke6 59. Ke3 Kd6 60. Ke4 Kc6 61. Kd3 b5 62. cxb5+ axb5 63. axb5+ Kxb5 64. Nd2 Kb4 65. Nc4 h5 66. Ne3 Be5 67. Nf1 c4+ 68. Ke4 c3 69. Ne3 Bxg3 70. Nd5+ Kb3 71. Nxc3 1/2-1/2

[Event "Rubinstein Memorial-B 54th"]
[Site "Polanica Zdroj"]
[Date "2018.08.20"]
[Round "3"]
[White "Sobolewski, Piotr"]
[Black "Daciuk, Stanislaw"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2053"]
[BlackElo "1503"]
[PlyCount "71"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. g3 Nc6 5. Bg2 Nb6 6. d3 g6 7. Be3 Bg7 8. Qd2 Nd4 9. h3 Nf5 10. Bc5 c6 11. Nf3 0-0 12. 0-0 Re8 13. Rae1 Qc7 14. g4 Nd7 15. Ba3 Nd6 16. Re2 b5 17. b3 Rb8 18. Bb2 Nb6 19. Nd1 f6 20. Nd4 Bd7 21. c4 e5 22. Nc2 c5 23. Nce3 b4 24. Nd5 Nxd5 25. Bxd5+ Kh8 26. Ne3 f5 27. f4 exf4 28. Bxg7+ Kxg7 29. Qb2+ Kh6 30. Rxf4 Ne4 31. g5+ Kxg5 32. Rg2+ Kxf4 33. dxe4 Rxe4 34. Qf2+ Ke5 35. Bxe4 Kxe4 36. Nd5 1-0

[Event "Rubinstein Memorial-B 54th"]
[Site "Polanica Zdroj"]
[Date "2018.08.19"]
[Round "2"]
[White "Rychlik, Bogdan"]
[Black "Sobolewski, Piotr"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1641"]
[BlackElo "2053"]
[PlyCount "82"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Bc4 Nb6 4. Bb3 d5 5. exd6 cxd6 6. Nf3 d5 7. d4 Bg4 8. h3 Bh5 9. 0-0 Nc6 10. c3 e6 11. Bf4 Bd6 12. Bxd6 Qxd6 13. Nbd2 0-0 14. Re1 Nd7 15. g4 Bg6 16. Nh4 b5 17. Qe2 Rab8 18. Nxg6 hxg6 19. Nf3 Qf4 20. Qe3 Qxe3 21. Rxe3 Na5 22. Re2 Rfc8 23. Nd2 Nb6 24. Kg2 Nac4 25. Bxc4 bxc4 26. Re3 Na4 27. b3 cxb3 28. axb3 Nxc3 29. Rxa7 Rb4 30. Rd3 g5 31. Nf3 Ne4 32. Ra4 Rb5 33. Ra7 Rc2 34. Kg1 Nxf2 35. Re3 Nxh3+ 36. Kf1 f6 37. Ke1 Rb8 38. Nd2 Nf4 39. Kd1 Rbc8 40. Nc4 Rh2 41. Nd6 Rcc2 0-1

[Event "Rubinstein Memorial-B 54th"]
[Site "Polanica Zdroj"]
[Date "2018.08.18"]
[Round "1"]
[White "Sobolewski, Piotr"]
[Black "Pawlowski, Pawel"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2053"]
[BlackElo "1594"]
[PlyCount "101"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nf6 6. Bg2 g6 7. 0-0 Bg7 8. Re1 0-0 9. c3 b5 10. e5 Nd7 11. d4 a5 12. Nf1 cxd4 13. cxd4 Ba6 14. Bg5 Qb6 15. Qd2 b4 16. h4 h5 17. N1h2 b3 18. a3 a4 19. g4 Na5 20. Rab1 Nc4 21. Qd1 f6 22. exf6 Nxf6 23. gxh5 gxh5 24. Ne5 Nxe5 25. dxe5 Ne4 26. Be3 Qc7 27. f4 Ng3 28. Rc1 Bc4 29. Nf3 Rae8 30. Ng5 Bh6 31. Qf3 Nf5 32. Qxh5 Bxg5 33. Qxg5+ Qg7 34. Bc5 Rf7 35. Kf2 Qxg5 36. hxg5 Nh4 37. Be3 Nxg2 38. Kxg2 Bd3 39. Kg3 Kg7 40. Rh1 Bc2 41. Rh6 Rh8 42. Rxe6 Bf5 43. Rh6 Rxh6 44. gxh6+ Kxh6 45. Rc6+ Kh5 46. Kf2 Kg4 47. Rc1 Be6 48. Rg1+ Kh5 49. Rg5+ Kh4 50. Kg2 Bh3+ 51. Kh2 1-0

[Event "Krakow op-A 23rd"]
[Site "Krakow"]
[Date "2012.12.28"]
[Round "2"]
[White "Zawadzka, Jolanta"]
[Black "Sobolewski, Piotr"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2389"]
[BlackElo "2135"]
[PlyCount "103"]
[EventDate "2012.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Be7 7. Bd3 Nc6 8. Nge2 Bg4 9. Be3 Bf6 10. h3 Bh5 11. Qb3 a5 12. a3 a4 13. Qc2 Bg6 14. 0-0 Nxc4 15. Bxg6 hxg6 16. Nxa4 Nxe3 17. fxe3 Qe7 18. Rf3 Bg5 19. e4 0-0 20. Nac3 Rae8 21. Qd3 Nd8 22. Raf1 c6 23. b4 b5 24. Kh1 Qa7 25. Nd1 Re7 26. d5 Qb6 27. dxc6 Nxc6 28. Qxd6 Rxe4 29. Ndc3 Be7 30. Qd3 Rc4 31. Qd5 Bf6 32. Qxb5 Qxb5 33. Nxb5 Rc2 34. Ng3 Ne5 35. Rb3 Nc4 36. Rd1 Be5 37. Nf1 Rb8 38. a4 Ra8 39. Na3 Nb2 40. Nxc2 Nxd1 41. a5 Nc3 42. Nfe3 Rc8 43. b5 Na4 44. b6 Nc5 45. Rb5 Bb8 46. g4 Na6 47. Kg2 Kf8 48. Nb4 Nxb4 49. Rxb4 Rc3 50. Rc4 Be5 51. Rxc3 Bxc3 52. a6 1-0

[Event "Krakow op-A 23rd"]
[Site "Krakow"]
[Date "2012.12.27"]
[Round "1"]
[White "Sobolewski, Piotr"]
[Black "Hnydiuk, Aleksander"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2135"]
[BlackElo "2416"]
[PlyCount "188"]
[EventDate "2012.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Nge7 5. Bg2 g6 6. h4 h6 7. Be3 Bg7 8. Nc3 Nd4 9. Qc1 d6 10. Nd1 d5 11. Nh2 dxe4 12. dxe4 Nec6 13. c3 Ne5 14. Qb1 Ndc6 15. 0-0 Nc4 16. Qc2 Qe7 17. Bc1 0-0 18. Ne3 Nxe3 19. Bxe3 b6 20. Rad1 Ba6 21. Rfe1 Rad8 22. Ng4 h5 23. Nh2 Rxd1 24. Rxd1 Rd8 25. Bg5 Bf6 26. Bxf6 Qxf6 27. Nf3 e5 28. Rd2 Bc8 29. Nh2 Be6 30. Nf1 Rxd2 31. Nxd2 Qd8 32. Bf1 Na5 33. b4 cxb4 34. cxb4 Nb7 35. a3 Kg7 36. Bc4 Bxc4 37. Nxc4 Qd4 38. Kg2 b5 39. Ne3 Nd6 40. Kf3 Nc4 41. Nxc4 bxc4 42. b5 c3 43. a4 Qb4 44. Ke3 Kf8 45. f4 Qc5+ 46. Kf3 Ke7 47. a5 exf4 48. gxf4 Qb4 49. b6 axb6 50. a6 Qb2 51. Qxb2 cxb2 52. a7 b1Q 53. a8Q Qh1+ 54. Ke3 Qxh4 55. Qa3+ Ke8 56. Qa4+ Kf8 57. Qb4+ Kg8 58. Qd6 Qe1+ 59. Kf3 Qc3+ 60. Ke2 Qc5 61. Qd8+ Kh7 62. Kf3 Qc3+ 63. Kf2 Qb2+ 64. Ke3 Qb3+ 65. Kf2 Qe6 66. Qd3 Qg4 67. f5 Qf4+ 68. Ke2 gxf5 69. exf5 Kh6 70. Qd7 f6 71. Qc8 Kg5 72. Qg8+ Kxf5 73. Qc8+ Kg5 74. Qg8+ Kh4 75. Qd8 b5 76. Qa8 b4 77. Qh1+ Kg5 78. Kd3 h4 79. Kc2 Qc4+ 80. Kb1 Qd3+ 81. Kb2 Qc3+ 82. Kb1 Qd3+ 83. Kb2 h3 84. Qg1+ Kf4 85. Qh2+ Kg4 86. Qg1+ Qg3 87. Qd1+ Kg5 88. Qc1+ Qf4 89. Qg1+ Kh6 90. Qg8 h2 91. Qg2 Kh5 92. Qh3+ Kg5 93. Qg2+ Kh4 94. Qg6 Qf2+ 0-1

[Event "Dobczyce op 20th"]
[Site "Dobczyce"]
[Date "2012.07.22"]
[Round "9"]
[White "Sobolewski, Piotr"]
[Black "Slabek, Grzegorz"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2166"]
[BlackElo "2088"]
[PlyCount "16"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 c6 7. 0-0 a5 8. d3 Na6 1/2-1/2

[Event "Dobczyce op 20th"]
[Site "Dobczyce"]
[Date "2012.07.21"]
[Round "8"]
[White "Sleczka, Bartosz"]
[Black "Sobolewski, Piotr"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "1923"]
[BlackElo "2166"]
[PlyCount "53"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. Nf3 d5 4. Nc3 Bg7 5. Bf4 Bg4 6. exd5 Nf6 7. dxc6 Nxc6 8. d5 Bxf3 9. gxf3 Nb8 10. Bb5+ Nbd7 11. d6 0-0 12. dxe7 Qxe7+ 13. Qe2 Qb4 14. Bd2 Rfe8 15. Ne4 Qxb2 16. Bc3 Nxe4 17. Bxb2 Nc3 18. Bxc3 Bxc3+ 19. Kf1 Rxe2 20. Kxe2 Bxa1 21. Bxd7 Be5 22. Bb5 a6 23. Ba4 Rd8 24. h3 b5 25. Bb3 Kg7 26. Rd1 Rxd1 27. Kxd1 1/2-1/2

[Event "Dobczyce op 20th"]
[Site "Dobczyce"]
[Date "2012.07.20"]
[Round "7"]
[White "Sobolewski, Piotr"]
[Black "Watorek, Marcin"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2166"]
[BlackElo "2162"]
[PlyCount "89"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. 0-0 Nc6 5. d3 Bg4 6. h3 Bh5 7. Nbd2 e6 8. c4 Be7 9. Qa4 0-0 10. a3 a6 11. g4 Bg6 12. Nh4 Nd4 13. Qd1 Qd7 14. Nxg6 hxg6 15. e3 Nc6 16. Qe2 b5 17. b3 Rab8 18. f4 bxc4 19. bxc4 Rfd8 20. g5 Nh5 21. cxd5 exd5 22. Qg4 Qe6 23. Qxe6 fxe6 24. Kh2 e5 25. Rb1 Rb5 26. h4 exf4 27. exf4 Nd4 28. Rxb5 axb5 29. Nf3 Nf5 30. Ne5 Rd6 31. Kh3 d4 32. Kg4 Nhg3 33. Re1 Bd8 34. Bd2 Ra6 35. Bd5+ Kh7 36. Nc6 Rxa3 37. Re8 Bc7 38. Bg8+ Kh8 39. Rc8 Nd6 40. Rf8 Ndf5 41. Be6+ Kh7 42. Rc8 Bd6 43. Nd8 Ne7 44. Bc1 Rxd3 45. Ra8 0-1

[Event "Dobczyce op 20th"]
[Site "Dobczyce"]
[Date "2012.07.18"]
[Round "5"]
[White "Klementys, Jerzy"]
[Black "Sobolewski, Piotr"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1800"]
[BlackElo "2166"]
[PlyCount "112"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. Bd2 c5 7. dxc5 Na6 8. cxd5 Nxc5 9. Bc4 a6 10. a4 e6 11. dxe6 Bxe6 12. Be2 Nd3+ 13. Bxd3 Qxd3 14. Qe2 Bc4 15. Qxd3 Bxd3 16. Nd4 b5 17. Nce2 Ne4 18. Bc1 bxa4 19. Rxa4 Rac8 20. Ra3 Bxe2 21. Nxe2 Rc2 22. f3 Rfc8 23. Ra1 Nc5 24. Kd1 Nb3 25. Rb1 a5 26. g4 a4 27. Nc3 Rxc1+ 28. Rxc1 Nxc1 29. Kxc1 a3 30. Kd2 axb2 31. Nb1 Kf8 32. Na3 Ra8 33. Nc2 Ra1 34. Nxa1 bxa1Q 35. Rxa1 Bxa1 36. h4 h6 37. f4 Ke7 38. Ke2 Ke6 39. e4 g5 40. fxg5 hxg5 41. h5 Ke5 42. Ke3 Bb2 43. Kf3 Bd4 44. h6 Kf6 45. Ke2 Kg6 46. Kd3 Be5 47. Kc4 Kxh6 48. Kd5 f6 49. Ke6 Kg6 50. Ke7 Bb2 51. Kf8 Ba3+ 52. Kg8 Bb4 53. Kh8 Kf7 54. Kh7 Ke6 55. Kg7 Ke5 56. Kg6 Bc3 0-1

[Event "Dobczyce op 20th"]
[Site "Dobczyce"]
[Date "2012.07.17"]
[Round "4"]
[White "Sobolewski, Piotr"]
[Black "Zaboklicki, Zbigniew"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2166"]
[BlackElo "1845"]
[PlyCount "53"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 e6 6. Bxc6 dxc6 7. e5 Ne7 8. d3 h6 9. Nc3 b6 10. Ne4 Nf5 11. Bd2 Qc7 12. Bc3 0-0 13. h4 Rd8 14. h5 g5 15. Nf6+ Bxf6 16. exf6 Nd4 17. Ne5 Rd5 18. f4 Kh7 19. Bxd4 cxd4 20. Qe2 Bb7 21. Qe4+ Kh8 22. fxg5 hxg5 23. Re2 c5 24. Rf1 Rg8 25. Ng6+ fxg6 26. f7 Rf8 27. Qxg6 1-0

[Event "Dobczyce op 20th"]
[Site "Dobczyce"]
[Date "2012.07.16"]
[Round "3"]
[White "Zielinski, Andrzej"]
[Black "Sobolewski, Piotr"]
[Result "0-1"]
[ECO "A92"]
[WhiteElo "1872"]
[BlackElo "2166"]
[PlyCount "97"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. Nc3 Ne4 7. Qc2 d5 8. cxd5 exd5 9. Qb3 c6 10. Ne5 Qb6 11. Qxb6 axb6 12. f3 Nxc3 13. bxc3 Be6 14. 0-0 b5 15. Nd3 Na6 16. Bd2 Nc7 17. Bf4 Ne8 18. Be5 Ra3 19. Nc5 Bxc5 20. dxc5 Nf6 21. Rfd1 Nd7 22. Bd4 Rfa8 23. Rd2 Kf7 24. Rb2 R8a6 25. e4 b6 26. exf5 Bxf5 27. cxb6 Nxb6 28. Re2 Nc8 29. Rd2 R3a4 30. g4 Bd7 31. h3 Ra8 32. f4 Nd6 33. Re2 Rc4 34. Rae1 Nc8 35. f5 b4 36. f6 bxc3 37. Be5 g6 38. Rc1 d4 39. Be4 Be6 40. Bc2 Rxa2 41. Bxg6+ Kxg6 42. Rxa2 d3 43. Bxc3 Rxc3 44. Rxc3 Bxa2 45. Rxd3 Kxf6 46. Rd7 Bb1 47. Kf2 Ke6 48. Rd1 Be4 49. Ke3 0-1

[Event "Dobczyce op 20th"]
[Site "Dobczyce"]
[Date "2012.07.15"]
[Round "2"]
[White "Sobolewski, Piotr"]
[Black "Bus, Konrad"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2166"]
[BlackElo "2048"]
[PlyCount "124"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. a4 Nf6 5. d3 g6 6. 0-0 Bg7 7. e5 dxe5 8. Nxe5 Bxb5 9. axb5 Nbd7 10. Nc4 0-0 11. Re1 Nd5 12. Qf3 N7f6 13. Nba3 a6 14. Bd2 axb5 15. Nxb5 Qd7 16. Nba3 Ra6 17. Ne5 Qf5 18. c4 Qxf3 19. Nxf3 Nb4 20. Bxb4 cxb4 21. Nc2 b3 22. Ncd4 Ra2 23. Nxb3 Rxb2 24. Rab1 Rxb1 25. Rxb1 Nd7 26. Na5 Nc5 27. d4 Ra8 28. dxc5 Rxa5 29. g3 Ra1 30. Rxa1 Bxa1 31. Nd2 Bc3 32. Nb3 Kf8 33. Kf1 Ke8 34. Ke2 Kd7 35. Kd3 Bb4 36. g4 Kc6 37. Kd4 Be1 38. Ke3 Bb4 39. Kd4 Bxc5+ 40. Ke4 Bxf2 41. h3 b6 42. Kf3 Bc5 43. Ke4 Kd6 44. g5 f5+ 45. gxf6 exf6 46. Kf4 Ke6 47. Nc1 h5 48. Nd3 g5+ 49. Kf3 Kf5 50. Ne1 g4+ 51. Ke2 gxh3 52. Kf3 h2 53. Kg2 Bg1 54. Nd3 Ke4 55. Nb4 f5 56. Nd5 f4 57. Nf6+ Kd4 58. Nxh5 f3+ 59. Kh1 f2 60. Ng3 Kxc4 61. Ne2 f1Q 62. Nxg1 Qxg1# 0-1

[Event "Dobczyce op 20th"]
[Site "Dobczyce"]
[Date "2012.07.14"]
[Round "1"]
[White "Liscinsky, Martin"]
[Black "Sobolewski, Piotr"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1828"]
[BlackElo "2166"]
[PlyCount "99"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. e3 Nc6 4. d4 Qe7 5. dxe5 Nxe5 6. Be2 Qf6 7. Nc3 Qg6 8. g3 c6 9. Nf3 Nxf3+ 10. Bxf3 Nf6 11. Ba3 Bf5 12. Qd4 Be7 13. Ne2 Ne4 14. Nf4 Qf6 15. Bb2 Qxd4 16. Bxd4 0-0 17. h4 Nf6 18. c4 Be4 19. Bxe4 Nxe4 20. g4 Bf6 21. f3 c5 22. Bxf6 Nxf6 23. Rd1 Rfd8 24. Rh2 a6 25. Rhd2 Ne8 26. Nd3 Rdc8 27. Nf2 Rc6 28. Ne4 Rd8 29. Rd5 b6 30. Ng3 g6 31. g5 Kf8 32. h5 Rb8 33. h6 b5 34. cxb5 axb5 35. Ne4 Ke7 36. f4 Ra8 37. R1d2 Rca6 38. b4 cxb4 39. Rxb5 Rxa2 40. Rxb4 Rxd2 41. Kxd2 Ke6 42. Kd3 Ra7 43. Rb8 Ra3+ 44. Nc3 Nc7 45. Kd4 Kf5 46. Rh8 f6 47. gxf6 Ra7 48. Nd5 Ra4+ 49. Kd3 Nxd5 50. f7 1-0

[Event "Lasker Memorial op-B"]
[Site "Barlinek"]
[Date "2001.??.??"]
[Round "1"]
[White "Bahlulov, Jamaladdin"]
[Black "Sobolewski, Piotr"]
[Result "0-1"]
[ECO "B05"]
[BlackElo "2135"]
[PlyCount "136"]
[EventDate "2001.07.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 Nc6 6. c4 Nb6 7. exd6 exd6 8. 0-0 Be7 9. b3 Bf6 10. Bb2 0-0 11. Na3 d5 12. Ne5 Bxe2 13. Qxe2 Re8 14. f4 dxc4 15. Naxc4 Nxd4 16. Qh5 g6 17. Qg4 Nxc4 18. bxc4 Nf5 19. Rad1 Ne3 20. Rxd8 Nxg4 21. Rd7 Rad8 22. Rxc7 Ne3 23. Re1 Nxg2 24. Rb1 Nxf4 25. Nxf7 Bxb2 26. Nxd8 Rxd8 27. Rxb7 Bd4+ 28. Kf1 Rf8 29. Rb8 Bb6 30. Rxf8+ Kxf8 31. Rb5 Ne6 32. a4 Nc7 33. Re5 Bd4 34. Re4 Bc5 35. Re5 Bd6 36. Re2 Kg7 37. Kg2 g5 38. c5 Bxc5 39. Re5 Bd6 40. Rxg5+ Kf6 41. Ra5 a6 42. Rh5 Kg6 43. Rh4 h5 44. Rc4 Kf5 45. h3 Ke6 46. Kf3 Kd5 47. Rh4 Bf8 48. Rxh5+ Kc6 49. Ke4 Ne8 50. Ke5 a5 51. Rf5 Bb4 52. Rf7 Nd6 53. Rf2 Bc3+ 54. Ke6 Kc5 55. Rf3 Bd2 56. Rd3 Nc4 57. Rd5+ Kb4 58. Rd4 Kc3 59. Kd5 Nb6+ 60. Ke4 Kc2 61. h4 Bc1 62. h5 Bd2 63. Kf5 Kc3 64. Rg4 Kb3 65. Rg2 Nc4 66. Kg6 Bc1 67. Rg1 Bf4 68. Rg4 Ne5+ 0-1

[Event "Lasker Memorial op-B"]
[Site "Barlinek"]
[Date "2001.??.??"]
[Round "7"]
[White "Bartel, Michal"]
[Black "Sobolewski, Piotr"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2075"]
[BlackElo "2135"]
[PlyCount "49"]
[EventDate "2001.07.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. Nc3 d5 4. e5 Bg7 5. Nf3 Nh6 6. h3 0-0 7. Bf4 f6 8. Qd2 Nf7 9. 0-0-0 fxe5 10. dxe5 Qa5 11. Kb1 Na6 12. Qe1 Kh8 13. h4 Bg4 14. Rd4 Nc5 15. Ng5 Ne6 16. Nxe6 Bxe6 17. h5 g5 18. Bxg5 Bxe5 19. Bxe7 Rfe8 20. Bb4 Qb6 21. Rdh4 Bf6 22. Na4 Qd8 23. Rf4 Be5 24. Rfh4 Bf6 25. Rf4 1/2-1/2

[Event "Lasker Memorial op-B"]
[Site "Barlinek"]
[Date "2001.??.??"]
[Round "10"]
[White "Gavrilenko, Aleksander"]
[Black "Sobolewski, Piotr"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "2120"]
[BlackElo "2135"]
[PlyCount "102"]
[EventDate "2001.07.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. d3 c5 7. Nbd2 Nc6 8. a3 Rb8 9. Qc2 a6 10. e4 d6 11. exf5 e5 12. b4 Bxf5 13. b5 axb5 14. cxb5 Nd4 15. Nxd4 cxd4 16. Qb3+ Kh8 17. b6 Nd7 18. Ne4 Qxb6 19. Qd1 d5 20. g4 Bg6 21. Bg5 dxe4 22. Bxe7 Rfe8 23. Bb4 exd3 24. f4 e4 25. f5 Bf7 26. g5 Bc4 27. Qg4 e3 28. f6 Ne5 29. fxg7+ Kxg7 30. Qh4 Rbd8 31. Be4 h5 32. Rf6 Qxb4 33. Qxh5 Rh8 34. Rg6+ Kf7 35. Rh6+ Ke7 36. Rxh8 Qb2 37. Rh7+ Kd6 38. Qh6+ Be6 39. Rf1 Re8 40. Rxb7 Qxb7 41. Bxb7 e2 42. Qh4 exf1Q+ 43. Kxf1 Bg4 44. Qf2 Be2+ 45. Kg2 Kc7 46. Bd5 Rd8 47. Be4 Ng4 48. Qf7+ Rd7 49. Qc4+ Kd8 50. Qg8+ Kc7 51. Qc4+ Kd8 1/2-1/2

[Event "Lasker Memorial op-B"]
[Site "Barlinek"]
[Date "2001.??.??"]
[Round "3"]
[White "Kostyra, Mariusz"]
[Black "Sobolewski, Piotr"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2195"]
[BlackElo "2135"]
[PlyCount "106"]
[EventDate "2001.07.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 e5 5. c3 a6 6. Bxc6+ bxc6 7. d4 cxd4 8. cxd4 f6 9. Qc2 Ne7 10. Be3 Bd7 11. Rd1 Qc7 12. Nc3 Nc8 13. Rac1 Qb7 14. dxe5 fxe5 15. Qd3 Be7 16. h3 Bf6 17. Qc4 h6 18. b4 Ke7 19. Na4 Qb5 20. Qc2 Rd8 21. Nc3 Qxb4 22. Rb1 Qc4 23. Rb7 Kf8 24. Qd2 Kg8 25. Rdb1 Be8 26. Rc1 Qe6 27. Rcb1 Ne7 28. Rc7 Rdb8 29. Rbb7 Rxb7 30. Rxb7 Nc8 31. g4 Bf7 32. Qc1 Ne7 33. Na4 Qxa2 34. Nb6 Re8 35. Nd7 Qe6 36. Qa3 Rd8 37. Nxf6+ Qxf6 38. Nd2 Be6 39. Qa5 Rc8 40. Qxa6 d5 41. Bc5 Ng6 42. Qa7 d4 43. Be7 Nxe7 44. Rxe7 Rf8 45. f3 Bf7 46. Kg2 Qg5 47. Nf1 Bc4 48. Nh2 Qd2+ 49. Kg1 Qd1+ 50. Kg2 Bf1+ 51. Kg1 Bxh3+ 52. Kf2 Rxf3+ 53. Nxf3 Qf1+ 0-1

[Event "Lasker Memorial op-B"]
[Site "Barlinek"]
[Date "2001.??.??"]
[Round "5"]
[White "Krol, Slawomir"]
[Black "Sobolewski, Piotr"]
[Result "1/2-1/2"]
[ECO "E11"]
[BlackElo "2135"]
[PlyCount "19"]
[EventDate "2001.07.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. c4 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Qxd2 a5 7. Nc3 d6 8. e4 e5 9. d5 Nfd7 10. Qc2 1/2-1/2

[Event "Lasker Memorial op-B"]
[Site "Barlinek"]
[Date "2001.??.??"]
[Round "9"]
[White "Sobolewski, Piotr"]
[Black "Hassel, U."]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2135"]
[PlyCount "55"]
[EventDate "2001.07.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 d6 3. Bb2 e5 4. d3 Nc6 5. g3 g6 6. Bg2 Bg7 7. e4 Nf6 8. Nbd2 0-0 9. 0-0 h6 10. Nc4 Be6 11. Ne3 Qd7 12. Re1 b5 13. Nh4 Nh5 14. Nhf5 Ne7 15. Nxg7 Nxg7 16. c3 Rfd8 17. f4 f6 18. f5 Bf7 19. Ng4 Nh5 20. Nxh6+ Kg7 21. Nxf7 Kxf7 22. Rf1 Ng7 23. fxg6+ Kxg6 24. Qf3 f5 25. exf5+ Nexf5 26. Qg4+ Kh7 27. Rxf5 Qxf5 28. Be4 1-0

[Event "Lasker Memorial op-B"]
[Site "Barlinek"]
[Date "2001.??.??"]
[Round "2"]
[White "Sobolewski, Piotr"]
[Black "Maliszewski, Jaroslaw"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2135"]
[BlackElo "2020"]
[PlyCount "71"]
[EventDate "2001.07.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 e5 6. d3 Nge7 7. Be3 Qb6 8. Na3 0-0 9. b4 d6 10. Ba4 a5 11. Nc4 Qa7 12. b5 Nd8 13. Nxd6 Bg4 14. Nc4 b6 15. h3 Bxf3 16. Qxf3 f5 17. Bg5 Rf7 18. Bxe7 Rxe7 19. exf5 Rf7 20. Nd6 Rf6 21. Qd5+ Kh8 22. fxg6 Rxg6 23. Rae1 Ne6 24. Nf7+ Kg8 25. Nxe5 Rd8 26. Qc4 Bxe5 27. Rxe5 Qd7 28. Rxe6 Rxe6 29. Bb3 Kf7 30. Re1 Rde8 31. Rxe6 Rxe6 32. f4 a4 33. Qxe6+ Qxe6 34. Bxe6+ Kxe6 35. g4 Kd5 36. f5 1-0

[Event "Lasker Memorial op-B"]
[Site "Barlinek"]
[Date "2001.??.??"]
[Round "4"]
[White "Sobolewski, Piotr"]
[Black "Muhtarov, Leonid"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2135"]
[BlackElo "2135"]
[PlyCount "116"]
[EventDate "2001.07.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 a6 4. Bb2 Nc6 5. g3 d6 6. Bg2 Nf6 7. Qe2 e5 8. c3 Be7 9. 0-0 0-0 10. d4 Qc7 11. Nbd2 Re8 12. d5 Nb8 13. Nh4 b5 14. c4 Nbd7 15. Nf5 Bf8 16. f4 g6 17. Ne3 exf4 18. Rxf4 Bg7 19. Rf2 Ne5 20. Bxe5 Rxe5 21. Raf1 Qd8 22. Qd3 b4 23. a3 bxa3 24. Nc2 Ra7 25. Nxa3 Ng4 26. Re2 Rh5 27. Nf3 Ne5 28. Nxe5 Rxe5 29. Nc2 Bg4 30. Ref2 Rb7 31. Ne3 Bc8 32. Rb1 Qe8 33. Nf1 f5 34. Re1 Rbe7 35. Rfe2 fxe4 36. Rxe4 Bf5 37. Nd2 Bxe4 38. Nxe4 Qb8 39. Bf3 Rb7 40. Bd1 Rf5 41. Kg2 Bd4 42. Re2 Rbf7 43. Ra2 Re5 44. Rxa6 Rxe4 45. Qxe4 Qf8 46. Bf3 Re7 47. Qf4 Rf7 48. Qg4 Kh8 49. h4 Rf5 50. b4 Qe7 51. Qe4 Re5 52. Qf4 Be3 53. Qg4 cxb4 54. Ra8+ Kg7 55. Qc8 Bc5 56. Qh8+ Kh6 57. Rf8 Re2+ 58. Kh3 Rf2 1-0

[Event "Lasker Memorial op-B"]
[Site "Barlinek"]
[Date "2001.??.??"]
[Round "6"]
[White "Sobolewski, Piotr"]
[Black "Shushvar, Vitaly"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "2135"]
[BlackElo "2195"]
[PlyCount "92"]
[EventDate "2001.07.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 g6 3. g3 b6 4. d3 d6 5. Bg2 Bb7 6. e4 Bg7 7. Nc3 0-0 8. 0-0 c5 9. h3 Nc6 10. Ne2 e5 11. g4 exf4 12. Bxf4 d5 13. exd5 Nxd5 14. Bg5 Qe8 15. Qd2 f6 16. Bf4 Nxf4 17. Nxf4 Qd7 18. Rae1 Rae8 19. Rxe8 Rxe8 20. Re1 Ne5 21. Nxe5 fxe5 22. Bxb7 Qxb7 23. Qg2 Qxg2+ 24. Kxg2 c4 25. Re4 Rc8 26. Nd5 cxd3 27. c4 b5 28. b3 bxc4 29. bxc4 Rb8 30. Kf3 Rb2 31. c5 Rc2 32. c6 Kf7 33. Ra4 Rxc6 34. Rxa7+ Ke6 35. Ne3 Bh6 36. Rxh7 Bxe3 37. Kxe3 Rd6 38. Kd2 e4 39. Rh8 e3+ 40. Kd1 Kd5 41. g5 Rb6 42. Rd8+ Ke4 43. Re8+ Kf4 44. Rf8+ Kxg5 45. Kc1 d2+ 46. Kc2 Rc6+ 0-1

[Event "Lasker Memorial op-B"]
[Site "Barlinek"]
[Date "2001.??.??"]
[Round "8"]
[White "Sobolewski, Piotr"]
[Black "Zimolzak, Piotr"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2135"]
[BlackElo "2130"]
[PlyCount "126"]
[EventDate "2001.07.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. c4 Ne7 6. 0-0 d5 7. d3 Ng6 8. e5 Qc7 9. Qe2 f6 10. Re1 Nxe5 11. Nxe5 Qxe5 12. Qxe5 fxe5 13. Rxe5 Bd6 14. Re1 0-0 15. Nc3 Rf5 16. b3 Be5 17. Bb2 Bd4 18. Re2 Kf8 19. Rae1 Ke7 20. Na4 Bxb2 21. Rxb2 Kd6 22. Rc2 d4 23. Rce2 Bd7 24. Re4 Raf8 25. R1e2 h5 26. Kf1 Rf4 27. Ke1 Rxe4 28. dxe4 e5 29. Nb2 h4 30. h3 g6 31. Nd3 a5 32. f3 Be6 33. Rc2 Rb8 34. Nb2 Rb4 35. Kf2 Rb8 36. Kg1 Rb4 37. Kh2 Rb8 38. Rd2 Rb4 39. Rd1 a4 40. Nxa4 Bxc4 41. Rc1 Rxa4 42. bxa4 Bxa2 43. a5 Be6 44. Kg1 Bc8 45. Kf2 Ba6 46. Ke1 c4 47. Kd2 c3+ 48. Kc2 Kc5 49. Kb3 Bc4+ 50. Kc2 Kb4 51. Rb1+ Kxa5 52. Ra1+ Kb6 53. Ra8 Kc5 54. Ra1 Bb5 55. Kb3 Be2 56. Ra5+ Bb5 57. Ra1 Be2 58. Ra5+ Bb5 59. Ra1 Bc4+ 60. Kc2 Kb4 61. Rb1+ Kc5 62. Ra1 Be2 63. Re1 Kc4 0-1

[Event "Polanica Zdroj op-B"]
[Site "Polanica Zdroj"]
[Date "1999.??.??"]
[Round "4"]
[White "Sobolewski, Piotr"]
[Black "Flis, Pawel"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2170"]
[BlackElo "2075"]
[PlyCount "101"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. d3 Qf6 8. Nbd2 Ne7 9. Re1 Ng6 10. d4 Nf4 11. dxe5 Qg6 12. Nh4 Bxd1 13. Nxg6 Nxg6 14. Rxd1 Nxe5 15. f4 Bc5+ 16. Kf1 Nd7 17. Nb3 0-0-0 18. Ke2 Bb6 19. Be3 Bxe3 20. Kxe3 Nb6 21. Rxd8+ Rxd8 22. Na5 Rd6 23. b3 Rg6 24. Kf2 Rd6 25. Re1 Rd4 26. Ke3 c5 27. g4 h4 28. g5 Rd8 29. Rg1 Re8 30. Kf3 Rd8 31. Rg2 Rd1 32. Kg4 c4 33. Kxh4 cxb3 34. cxb3 Re1 35. e5 Nd5 36. Rf2 g6 37. f5 Re4+ 38. Kg3 Rxe5 39. h4 Re3+ 40. Rf3 Re2 41. fxg6 fxg6 42. a4 b6 43. Nc4 b5 44. axb5 axb5 45. Na5 Kd7 46. Nb7 Rc2 47. Rf7+ Ke6 48. Nd8+ Ke5 49. h5 Rc3+ 50. Kh2 Rc2+ 51. Kg3 1/2-1/2

[Event "MK Cafe Cup-B"]
[Site "Koszalin"]
[Date "1997.??.??"]
[Round "9"]
[White "Gajsin, Evgenij"]
[Black "Sobolewski, Piotr"]
[Result "1-0"]
[ECO "B12"]
[BlackElo "2210"]
[PlyCount "161"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. f4 d5 4. e5 h5 5. Nf3 Nh6 6. c3 Bf5 7. Be3 Qb6 8. Qb3 Qxb3 9. axb3 Bxb1 10. Rxb1 e6 11. Ra1 Be7 12. g3 Nd7 13. h3 c5 14. Rg1 Nf5 15. Bf2 cxd4 16. cxd4 a6 17. Rc1 Kd8 18. Kd1 Rc8 19. Rxc8+ Kxc8 20. g4 hxg4 21. hxg4 Ng7 22. Bd3 Kd8 23. Ke2 Nb8 24. Be1 Nc6 25. Bc3 Kd7 26. Kf2 Ke8 27. Kg2 Kd7 28. Rf1 Ke8 29. Ra1 Kd7 30. Ra4 Nb8 31. Ra1 Nc6 32. Rd1 Ke8 33. Bb1 Kd7 34. Nd2 b5 35. Nf3 Kc7 36. Be1 Kd7 37. Rc1 Rc8 38. Bd2 Rh8 39. Be3 Bd8 40. Bd3 Be7 41. Be2 Ne8 42. Ne1 Nb4 43. Nd3 Nc6 44. Nc5+ Bxc5 45. Rxc5 Ng7 46. Rc1 Nb4 47. Bf2 Rc8 48. Rxc8 Kxc8 49. Kg3 Kd7 50. Kh4 Ke7 51. Kg5 Ne8 52. f5 gxf5 53. gxf5 exf5 54. Kxf5 Ng7+ 55. Kf4 Ne6+ 56. Ke3 Nc6 57. Bf3 Nb4 58. Kd2 Kd7 59. Kc3 Na2+ 60. Kc2 Nb4+ 61. Kd2 a5 62. Be2 Kc6 63. Bh5 Ng5 64. Bh4 Ne6 65. Bxf7 Nxd4 66. e6 Nxe6 67. Bxe6 Kd6 68. Bg4 Nc6 69. Bf2 d4 70. Bf3 Nd8 71. Bxd4 Ne6 72. Be3 Kc7 73. Bd5 Ng7 74. Kd3 Nf5 75. Be4 Ne7 76. Bg5 Nc8 77. Kd4 Kb6 78. Kd5 Ka6 79. Kc6 Na7+ 80. Kc7 a4 81. b4 1-0

[Event "MK Cafe Cup-B"]
[Site "Koszalin"]
[Date "1997.??.??"]
[Round "5"]
[White "Kadzinski, Wieslaw"]
[Black "Sobolewski, Piotr"]
[Result "0-1"]
[ECO "B05"]
[WhiteElo "2140"]
[BlackElo "2210"]
[PlyCount "114"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 Nc6 6. exd6 exd6 7. 0-0 Be7 8. c4 Nf6 9. d5 Nb8 10. Nc3 0-0 11. Be3 a5 12. Qc2 Na6 13. a3 Qc8 14. Nd4 Re8 15. Bd3 Nc5 16. Bf5 Bxf5 17. Nxf5 Bf8 18. f3 a4 19. Rae1 Nfd7 20. Bd4 Ne5 21. Bxc5 dxc5 22. Nb5 Qd7 23. Ng3 Bd6 24. Ne4 h6 25. Nexd6 cxd6 26. h3 Ng6 27. Rxe8+ Rxe8 28. Qd2 Qe7 29. f4 Qf6 30. Kh2 Re4 31. f5 Qe5+ 32. Kh1 Nh4 33. Nc3 Rxc4 34. f6 Nf5 35. Re1 Qxf6 36. Qd3 Rd4 37. Re8+ Kh7 38. Qc2 g6 39. Qf2 Kg7 40. Ne4 Rd1+ 41. Kh2 Qd4 42. g4 Qxf2+ 43. Nxf2 Rd2 44. Kg2 Nh4+ 45. Kg3 g5 46. Rd8 Rxd5 47. Ne4 Rd3+ 48. Kh2 Rb3 49. Rxd6 Rxb2+ 50. Kg1 c4 51. Rd7 b5 52. Nd6 Nf3+ 53. Kf1 Ne5 54. Re7 c3 55. Rxe5 c2 56. Re1 Rb1 57. Nf5+ Kf6 0-1

[Event "MK Cafe Cup-B"]
[Site "Koszalin"]
[Date "1997.??.??"]
[Round "1"]
[White "Kubala, Petr"]
[Black "Sobolewski, Piotr"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "2305"]
[BlackElo "2210"]
[PlyCount "116"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Bb4+ 5. Nc3 0-0 6. Nf3 Ne4 7. Qb3 a5 8. 0-0 Bxc3 9. bxc3 a4 10. Qc2 d6 11. Ba3 Rf6 12. Ne1 Ng5 13. f4 Nf7 14. e4 fxe4 15. Bxe4 h6 16. Rb1 Ra7 17. Rb4 Qe8 18. Ng2 Nc6 19. Rbb1 Na5 20. Bd3 b6 21. c5 bxc5 22. dxc5 Ba6 23. c4 d5 24. Bb2 Bxc4 25. Bxf6 gxf6 26. Bxc4 Nxc4 27. Qg6+ Kf8 28. Rfe1 Nd2 29. Nh4 Nxb1 30. Qxf6 c6 31. Rxe6 Qd8 32. Ng6+ Kg8 33. Qb2 d4 34. Qe2 Nc3 35. Qg4 Ng5 36. Ne5 Rg7 37. fxg5 Qxg5 38. Qxg5 Rxg5 39. Nxc6 d3 40. Rd6 Rxc5 41. Nb4 Ne2+ 42. Kf1 Nc1 43. Nxd3 Rf5+ 44. Kg2 Nxa2 45. Rxh6 Rd5 46. Nf4 Ra5 47. Rc6 Nb4 48. Rc4 a3 49. Rc1 a2 50. h4 Nc2 51. h5 a1Q 52. Rxa1 Nxa1 53. Kf3 Kh7 54. Kg4 Nc2 55. Kh4 Ne3 56. Ng6 Kh6 57. Nf4 Ra4 58. Kh3 Kg5 0-1

[Event "MK Cafe Cup-B"]
[Site "Koszalin"]
[Date "1997.??.??"]
[Round "7"]
[White "Owczarzak, Jerzy"]
[Black "Sobolewski, Piotr"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2100"]
[BlackElo "2210"]
[PlyCount "23"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bg4 5. Bd3 Bd6 6. 0-0 Ne7 7. c3 c6 8. Bg5 f6 9. Bh4 Qb6 10. b3 Na6 11. Nbd2 Qc7 12. Qc2 1/2-1/2

[Event "MK Cafe Cup-B"]
[Site "Koszalin"]
[Date "1997.??.??"]
[Round "3"]
[White "Samborska, Marta"]
[Black "Sobolewski, Piotr"]
[Result "1/2-1/2"]
[ECO "C03"]
[WhiteElo "2075"]
[BlackElo "2210"]
[PlyCount "67"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 b6 4. exd5 exd5 5. Ngf3 Bd6 6. Be2 Ne7 7. 0-0 Ba6 8. Bxa6 Nxa6 9. Re1 0-0 10. Nf1 c5 11. Bg5 f6 12. Be3 Nc7 13. Ng3 Qd7 14. c4 cxd4 15. Qxd4 Rad8 16. Rad1 Kh8 17. cxd5 Ncxd5 18. Qd3 Nxe3 19. Qxe3 Nf5 20. Qd3 Nxg3 21. hxg3 Qc7 22. Qf5 Bc5 23. Rc1 Rfe8 24. Rxe8+ Rxe8 25. Rc2 Qe7 26. Rd2 Rd8 27. Qc2 Rxd2 28. Qxd2 g6 29. a3 a5 30. Ne1 Kg7 31. Nd3 Bd6 32. Nf4 Bxf4 33. Qxf4 Qc5 34. Qd2 1/2-1/2

[Event "MK Cafe Cup-B"]
[Site "Koszalin"]
[Date "1997.??.??"]
[Round "2"]
[White "Sobolewski, Piotr"]
[Black "Babula, Pavel"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2210"]
[BlackElo "2060"]
[PlyCount "77"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb5 Nd4 5. Nxd4 cxd4 6. 0-0 g6 7. Re1 a6 8. Bf1 Bg7 9. e5 d6 10. exd6 Qxd6 11. a4 Ne7 12. Na3 b6 13. Nc4 Qc7 14. Qf3 Rb8 15. Ba3 Nf5 16. Bd3 b5 17. axb5 axb5 18. Na5 b4 19. Qc6+ Qd7 20. Bb2 0-0 21. Qc5 Ne7 22. Nc4 Bb7 23. Ne5 Bxe5 24. Qxe5 Nc6 25. Qg3 Rbe8 26. h4 e5 27. h5 Kg7 28. hxg6 hxg6 29. f4 exf4 30. Qxf4 Rxe1+ 31. Rxe1 Re8 32. Rf1 Qe7 33. Bb5 f5 34. Bxc6 Bxc6 35. Bxd4+ Kf7 36. d3 Ba8 37. Bb2 Rc8 38. Rf2 Qd7 39. Kh2 1-0

[Event "MK Cafe Cup-B"]
[Site "Koszalin"]
[Date "1997.??.??"]
[Round "10"]
[White "Sobolewski, Piotr"]
[Black "Dobosz, Lukasz"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2210"]
[BlackElo "2110"]
[PlyCount "48"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Bb5 Qb6 8. Be2 Nd4 9. Bd3 a5 10. Ng5 g6 11. Nc3 a4 12. Rb1 axb3 13. axb3 Qc6 14. Ne2 Nb5 15. f5 gxf5 16. Nf4 Nd4 17. c3 Nxb3 18. c4 d4 19. Nxf7 Kxf7 20. Qh5+ Ke7 21. Qg5+ Ke8 22. Be2 Be7 23. Qg7 Rf8 24. Bd1 Qe4+ 0-1

[Event "MK Cafe Cup-B"]
[Site "Koszalin"]
[Date "1997.??.??"]
[Round "8"]
[White "Sobolewski, Piotr"]
[Black "Kuzik, I."]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2210"]
[PlyCount "132"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 c6 3. d3 Nf6 4. Nf3 Bf5 5. Nbd2 e6 6. 0-0 Be7 7. Qe1 h6 8. e4 Bh7 9. Qe2 0-0 10. Re1 Re8 11. b3 a5 12. a4 Na6 13. e5 Nd7 14. Bb2 Nb4 15. Nf1 b5 16. Bd4 Qc7 17. Rec1 Bg6 18. g4 bxa4 19. Rxa4 c5 20. Bc3 Nb6 21. Raa1 a4 22. bxa4 Rxa4 23. Rxa4 Nxa4 24. Bd2 Rb8 25. g5 hxg5 26. Nxg5 c4 27. Bxb4 Rxb4 28. Qe3 Qb6 29. d4 Rb1 30. Nf3 Rxc1 31. Qxc1 Qb2 32. Qxb2 Nxb2 33. Ne3 Bb4 34. Nh4 Bh7 35. Nf3 Na4 36. Ng5 Nc3 37. Bf3 Be7 38. Nxh7 Kxh7 39. Kf1 Bg5 40. Nd1 Nb5 41. c3 Bd2 42. Ke2 Bxc3 43. Nxc3 Nxc3+ 44. Kd2 Nb5 45. Ke3 Kh6 46. Bd1 Nc3 47. Bc2 g6 48. Kd2 Nb5 49. Ke3 Kg5 50. Ba4 Nc7 51. Kf3 Kh4 52. Kg2 Kg4 53. f3+ Kf4 54. Kf2 g5 55. Ke2 c3 56. h3 Kg3 57. Bd1 Kxh3 58. Kd3 Kg3 59. Kxc3 Nb5+ 60. Kd3 Kf4 61. Be2 Nc7 62. Bd1 Ne8 63. Ba4 Ng7 64. Bd1 Nf5 65. Kc3 Ke3 66. Ba4 Kxf3 0-1

[Event "MK Cafe Cup-B"]
[Site "Koszalin"]
[Date "1997.??.??"]
[Round "6"]
[White "Sobolewski, Piotr"]
[Black "Pljasunov, Aleksey"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2210"]
[PlyCount "87"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d6 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nf6 5. d3 0-0 6. 0-0 e5 7. b4 a5 8. bxa5 Rxa5 9. Nbd2 Nc6 10. a4 Ra8 11. Bb2 Bd7 12. Re1 Re8 13. Nb3 Na5 14. Bc3 Nxb3 15. cxb3 c5 16. b4 cxb4 17. Bxb4 Qb6 18. Qb3 Ng4 19. Re2 Be6 20. Qb1 d5 21. Rb2 Qc6 22. Ng5 dxe4 23. Nxe6 Qxe6 24. Bxe4 Rab8 25. Be1 f5 26. Rb6 Qf7 27. Rxb7 Rxb7 28. Bxb7 e4 29. dxe4 fxe4 30. Bc6 Rf8 31. Qb5 Qa7 32. Ra2 Kh8 33. Bxe4 Bd4 34. Kg2 Bxf2 35. Bc3+ Bd4 36. Qd3 Bxc3 37. Qxc3+ Nf6 38. Bf3 Kg7 39. a5 g5 40. Rb2 Rf7 41. Rb6 Qe7 42. a6 Qa7 43. Qb2 Qd7 44. Rb7 1-0

[Event "MK Cafe Cup-B"]
[Site "Koszalin"]
[Date "1997.??.??"]
[Round "4"]
[White "Sobolewski, Piotr"]
[Black "Tolonen, Jouko"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2210"]
[PlyCount "113"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. Be2 d5 5. Nbd2 dxe4 6. dxe4 Bc5 7. 0-0 0-0 8. c3 a5 9. Qc2 Qe7 10. b3 Bg4 11. h3 Bh5 12. a3 Bg6 13. Bb2 Nh5 14. b4 axb4 15. axb4 Bd6 16. Rxa8 Rxa8 17. Re1 h6 18. Bf1 Nf4 19. g3 Ne6 20. Nc4 f6 21. Nh4 Bh7 22. Ne3 Ng5 23. Nhf5 Nf3+ 24. Kh1 Bxf5 25. Nxf5 Qf8 26. Re3 Ng5 27. h4 Nf7 28. Rf3 Kh7 29. Ne3 Ne7 30. Qb3 Qe8 31. Nc4 Qa4 32. Na5 Qxb3 33. Nxb3 Nd8 34. Rd3 Ndc6 35. Rd1 Nc8 36. h5 Nb6 37. Bc1 Kg8 38. Be3 Nc8 39. Bh3 N8e7 40. Nd2 Kf7 41. Nc4 Rd8 42. b5 Nb8 43. Ba7 f5 44. Nxe5+ Ke6 45. Nc4 Nd7 46. e5 Nxe5 47. Re1 b6 48. f4 Ra8 49. Nxd6 cxd6 50. Bxb6 Rb8 51. Bd4 Rxb5 52. Bf1 Ra5 53. Bg2 Ng8 54. c4 Nf6 55. fxe5 dxe5 56. Bd5+ Kd7 57. Rxe5 1-0

[Event "Polanica Zdroj op"]
[Site "Polanica Zdroj"]
[Date "1996.??.??"]
[Round "7"]
[White "Stripunsky, Alexander"]
[Black "Sobolewski, Piotr"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "2495"]
[BlackElo "2215"]
[PlyCount "31"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 Nc6 6. 0-0 dxe5 7. Nxe5 Nxe5 8. dxe5 Bf5 9. Bg4 Bxg4 10. Qxg4 Qd7 11. Qe2 0-0-0 12. Qf3 Nb4 13. Na3 Qd5 14. Qg4+ e6 15. Bg5 Qd4 16. Rad1 1-0

[Event "Krynica op"]
[Site "Krynica"]
[Date "1995.??.??"]
[Round "2"]
[White "Adamski, Jan"]
[Black "Sobolewski, Piotr"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "2390"]
[BlackElo "2175"]
[PlyCount "53"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. g3 d6 4. d4 g6 5. Bg2 Bg7 6. b3 0-0 7. Bb2 Qe8 8. 0-0 Na6 9. d5 c5 10. Nc3 h6 11. Ne1 Rb8 12. Nd3 Nc7 13. e4 Nxe4 14. Nxe4 Bxb2 15. Nxb2 fxe4 16. Bxe4 b5 17. Qd2 Kg7 18. Nd3 e5 19. Rae1 bxc4 20. bxc4 Bh3 21. Bg2 Bxg2 22. Kxg2 Qa4 23. Rc1 Ne8 24. Rfe1 Nf6 25. f4 e4 26. Nf2 Rfe8 27. Re3 1/2-1/2

[Event "Krynica op"]
[Site "Krynica"]
[Date "1995.??.??"]
[Round "8"]
[White "Hnydiuk, Aleksander"]
[Black "Sobolewski, Piotr"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2275"]
[BlackElo "2175"]
[PlyCount "75"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Nc3 e6 6. Nxd5 exd5 7. d4 b6 8. Be3 bxc5 9. dxc5 c6 10. Qd2 Ba6 11. Bxa6 Nxa6 12. Rc1 Qb8 13. Nf3 Qb4 14. a3 Qxd2+ 15. Kxd2 Be7 16. h4 0-0 17. b4 Nc7 18. Nd4 f6 19. exf6 Bxf6 20. f3 a5 21. b5 Bxd4 22. Bxd4 Nxb5 23. Bb2 Rf4 24. Rce1 Kf8 25. Be5 Rf5 26. a4 Na3 27. Bd6+ Kg8 28. Re7 Nc4+ 29. Kc3 Rf7 30. Rhe1 Rxe7 31. Rxe7 Ra7 32. h5 h6 33. f4 Rb7 34. g4 Nb2 35. g5 Nxa4+ 36. Kc2 Rb2+ 37. Kc1 Rb5 38. Re8+ 1-0

[Event "Krynica op"]
[Site "Krynica"]
[Date "1995.??.??"]
[Round "7"]
[White "Sobolewski, Piotr"]
[Black "Bialy, Rafal"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2175"]
[BlackElo "2115"]
[PlyCount "80"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. a4 a6 5. Bc4 e6 6. 0-0 Nc6 7. c3 Nf6 8. Re1 Be7 9. d3 0-0 10. Nbd2 Qc7 11. Ba2 b5 12. Bb1 e5 13. axb5 axb5 14. Rxa8 Rxa8 15. Nf1 Ne8 16. Ne3 Bf8 17. Nd5 Qb8 18. d4 c4 19. dxe5 dxe5 20. Be3 Qb7 21. h3 Rd8 22. Bb6 Rc8 23. Be3 Rd8 24. Qe2 Nc7 25. Rd1 Be6 26. Ng5 h6 27. Nxe6 Nxe6 28. Qg4 Kh8 29. Bc2 Ne7 30. Qf3 Ng6 31. g3 Bc5 32. Bc1 Rd7 33. h4 Nc7 34. h5 Nf8 35. Kg2 Qc6 36. Qf5 Qe6 37. Nxc7 Rxc7 38. Qf3 Rd7 39. Rd5 Qc6 40. Rxe5 Rd6 1-0

[Event "Krynica op"]
[Site "Krynica"]
[Date "1995.??.??"]
[Round "9"]
[White "Sobolewski, Piotr"]
[Black "Cyborowski, Lukasz"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2175"]
[BlackElo "2205"]
[PlyCount "72"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. b3 Nge7 5. Bb2 a6 6. Bxc6 Nxc6 7. 0-0 b5 8. c3 d5 9. Qe2 Bb7 10. d3 Be7 11. Nbd2 0-0 12. e5 Qc7 13. Rfe1 Rae8 14. Nf1 f5 15. d4 cxd4 16. Nxd4 Nxd4 17. cxd4 Rc8 18. Rec1 Qb6 19. a3 a5 20. f4 Ba6 21. Qe3 Qb7 22. Nd2 Rxc1+ 23. Rxc1 Rc8 24. Nf3 Rc6 25. Qd2 b4 26. a4 Qc7 27. Rxc6 Qxc6 28. Kf2 h6 29. h4 Kh7 30. Ke1 Bc8 31. Qc1 Qxc1+ 32. Bxc1 Kg6 33. g3 Kh5 34. Kf2 Kg4 35. Ne1 Ba6 36. Bd2 Bd8 1/2-1/2

[Event "Krynica op"]
[Site "Krynica"]
[Date "1995.??.??"]
[Round "5"]
[White "Sobolewski, Piotr"]
[Black "Pinski, Jan"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2175"]
[BlackElo "2275"]
[PlyCount "72"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. b3 Nd4 5. Nxd4 cxd4 6. Bb2 Qg5 7. Be2 Qxg2 8. Bf3 Qg5 9. Bxd4 Ne7 10. Qe2 Nc6 11. Bb2 Bc5 12. c3 e5 13. Na3 0-0 14. 0-0-0 d6 15. Nc2 f5 16. Ne3 fxe4 17. Bxe4 Bd7 18. f3 Rac8 19. Rdg1 Qh6 20. Rg3 Kh8 21. Kb1 Bxe3 22. dxe3 Bf5 23. Qd3 Bxe4 24. Qxe4 Qe6 25. Rhg1 Rc7 26. Rg5 d5 27. Qh4 Rxf3 28. e4 dxe4 29. Qxe4 Qf6 30. Qc4 Rf7 31. Bc1 Qd6 32. b4 a6 33. Kb2 Rf2+ 34. Kb3 Nd4+ 35. Ka3 Nb5+ 36. Kb3 Rc7 0-1

[Event "Krynica op"]
[Site "Krynica"]
[Date "1995.??.??"]
[Round "3"]
[White "Sobolewski, Piotr"]
[Black "Szymczak, Zbigniew"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2175"]
[BlackElo "2355"]
[PlyCount "78"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. d4 Nf6 4. b3 0-0 5. Bb2 c5 6. Bg2 cxd4 7. Bxd4 Nc6 8. Bb2 d5 9. 0-0 Qc7 10. Na3 Rd8 11. e3 e5 12. Qe2 e4 13. Nd4 Bg4 14. Qd2 Ne5 15. h3 Nf3+ 16. Nxf3 exf3 17. hxg4 fxg2 18. Kxg2 d4 19. exd4 Nxg4 20. c4 Qe5 21. Rae1 Qh5 22. Rh1 Qf5 23. Nb5 a6 24. Nc7 Rac8 25. Nxa6 bxa6 26. d5 Ne5 27. Re3 h5 28. f4 Ng4 29. Re2 Bxb2 30. Qxb2 Re8 31. Qd2 Re4 32. d6 Rd8 33. Rhe1 Rxe2+ 34. Rxe2 Qc5 35. Re7 Rxd6 36. Qe1 Rd1 37. Re8+ Kh7 38. Re5 Qc6+ 39. Qe4 Nxe5 0-1

[Event "Krynica op"]
[Site "Krynica"]
[Date "1995.??.??"]
[Round "6"]
[White "Spyra, Wojciech"]
[Black "Sobolewski, Piotr"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2165"]
[BlackElo "2175"]
[PlyCount "130"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 g6 3. d4 d5 4. Nf3 Bg7 5. Be2 dxe4 6. Nxe4 Nd7 7. 0-0 Ngf6 8. Ng3 0-0 9. Bg5 c5 10. Re1 cxd4 11. Nxd4 Qa5 12. Qd2 Qxd2 13. Bxd2 Nc5 14. Bb4 Nfd7 15. Rad1 a6 16. Bf3 Re8 17. c3 e5 18. Nb3 Nxb3 19. axb3 a5 20. Ba3 Nf6 21. Rd6 Rb8 22. Rb6 Nd7 23. Rb5 b6 24. Bd6 Ba6 25. Rd5 Rbc8 26. Ba3 Rc7 27. Red1 Nf8 28. Rd6 Rb8 29. Bd5 Bb5 30. Ne4 Be2 31. Re1 Ba6 32. Nf6+ Kh8 33. Rxe5 Ne6 34. Rdxe6 fxe6 35. Bd6 exd5 36. Bxc7 Bxf6 37. Bxb8 Bxe5 38. Bxe5+ Kg8 39. Bc7 b5 40. Bxa5 Kf7 41. f3 Bc8 42. Kf2 Bf5 43. Ke3 Bc2 44. b4 Bb3 45. Kd4 Ke6 46. Kc5 Bc4 47. Bc7 Kd7 48. Bb8 Ke6 49. g3 Be2 50. Bf4 Bc4 51. Bb8 Be2 52. h3 Bd3 53. g4 Bf1 54. f4 Bxh3 55. f5+ gxf5 56. gxf5+ Bxf5 57. Kxb5 Kd7 58. Kc5 Kc8 59. Bg3 Be4 60. b3 Kb7 61. c4 dxc4 62. bxc4 Bd3 63. b5 Bf1 64. Kb4 Be2 65. c5 Bf3 1/2-1/2

[Event "Katowice op"]
[Site "Katowice"]
[Date "1992.??.??"]
[Round "2"]
[White "Sobolewski, Piotr"]
[Black "Arbakov, Valentin"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2305"]
[BlackElo "2450"]
[PlyCount "64"]
[EventDate "1992.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. c3 Nf6 5. Qe2 Bg4 6. h3 Bxf3 7. Bxc6+ bxc6 8. Qxf3 Nd7 9. d3 g6 10. 0-0 Bg7 11. Qg3 0-0 12. Nd2 a5 13. a4 Rb8 14. f4 f5 15. Qf3 Qc7 16. Re1 e5 17. Nc4 fxe4 18. dxe4 exf4 19. Qg4 Ne5 20. Qe6+ Qf7 21. Qxf7+ Rxf7 22. Nxe5 Bxe5 23. Kf2 g5 24. Ra2 c4 25. Ke2 Kg7 26. Rf1 Kg6 27. Kd1 h5 28. Bd2 Re7 29. h4 g4 30. Bxf4 Rf8 31. Bxe5 Rxf1+ 32. Ke2 Rff7 0-1

[Event "Leningrad it"]
[Site "Leningrad"]
[Date "1990.??.??"]
[Round "?"]
[White "Anastasian, Ashot"]
[Black "Sobolewski, Piotr"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2475"]
[BlackElo "2305"]
[PlyCount "57"]
[EventDate "1990.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URS"]
[EventCategory "6"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d5 5. Be2 0-0 6. 0-0 c5 7. c3 Nc6 8. Nbd2 Nd7 9. Qb3 e5 10. dxe5 Ndxe5 11. Nxe5 Nxe5 12. Rad1 Be6 13. Qxb7 Qa5 14. Qa6 Qxa6 15. Bxa6 c4 16. Bxe5 Bxe5 17. e4 Rab8 18. exd5 Bxd5 19. Bxc4 Bc6 20. Nb3 Rfc8 21. Rfe1 Bf6 22. Bd5 Be8 23. g3 a5 24. Nxa5 Rxb2 25. Nc4 Rbb8 26. Nd6 Rd8 27. Rxe8+ Rxe8 28. Bxf7+ Kf8 29. Bxe8 1-0

[Event "Leningrad it"]
[Site "Leningrad"]
[Date "1990.??.??"]
[Round "?"]
[White "Minasian, Artashes"]
[Black "Sobolewski, Piotr"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2495"]
[BlackElo "2305"]
[PlyCount "37"]
[EventDate "1990.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URS"]
[EventCategory "6"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nc6 5. c4 Nb6 6. e6 fxe6 7. Nc3 Nd7 8. Ng5 Nf6 9. d5 exd5 10. cxd5 Ne5 11. f4 Nf7 12. Ne6 Qd7 13. Nb5 Nxd5 14. Qxd5 Qxe6+ 15. Qxe6 Bxe6 16. Nxc7+ Kd7 17. Nxa8 Nd8 18. Be3 Nc6 19. Rc1 1-0

[Event "Leningrad it"]
[Site "Leningrad"]
[Date "1990.??.??"]
[Round "?"]
[White "Poldauf, Dirk"]
[Black "Sobolewski, Piotr"]
[Result "1-0"]
[ECO "A86"]
[WhiteElo "2370"]
[BlackElo "2305"]
[PlyCount "67"]
[EventDate "1990.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URS"]
[EventCategory "6"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Bg2 g6 4. d4 Bg7 5. Nc3 d6 6. d5 0-0 7. Nh3 c5 8. 0-0 Na6 9. Re1 Rb8 10. Nf4 Nc7 11. a4 b6 12. e4 Ng4 13. h3 Ne5 14. exf5 Bxf5 15. Qe2 Kh8 16. Bd2 a6 17. b3 Bd7 18. Ne4 b5 19. Bc3 bxc4 20. bxc4 Rb3 21. Qc2 Qb8 22. Bxe5 Bxe5 23. Nxc5 Rb2 24. Qd1 Qa7 25. Ncd3 g5 26. Rxe5 gxf4 27. Rxe7 fxg3 28. Qh5 Bf5 29. Qh6 gxf2+ 30. Kh1 Ne6 31. Rxa7 f1Q+ 32. Rxf1 Rxg2 33. dxe6 Rfg8 34. Qf6+ 1-0

[Event "Leningrad it"]
[Site "Leningrad"]
[Date "1990.??.??"]
[Round "?"]
[White "Sakaev, Konstantin"]
[Black "Sobolewski, Piotr"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2370"]
[BlackElo "2305"]
[PlyCount "91"]
[EventDate "1990.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URS"]
[EventCategory "6"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bb5+ c6 8. Ba4 0-0 9. Ne2 Be6 10. Bb3 Bxb3 11. axb3 c5 12. dxc5 Qxd1+ 13. Kxd1 Na6 14. Be3 Rfc8 15. Ra5 Nb8 16. Kc2 Nc6 17. Ra4 b6 18. cxb6 axb6 19. Rxa8 Rxa8 20. Nd4 Rc8 21. Nb5 f5 22. Rd1 fxe4 23. Rd7 Be5 24. h3 Kf8 25. Rb7 Nb4+ 26. Kd2 Nd5 27. c4 Nf4 28. Bxb6 Nxg2 29. Na7 Ra8 30. Rd7 Re8 31. Rd5 Bf4+ 32. Kc3 e3 33. fxe3 Nxe3 34. Ra5 Nf1 35. Kd3 Nd2 36. Kc2 Rb8 37. c5 Nf3 38. Kd3 e5 39. b4 Ng5 40. h4 Ne6 41. Ke4 g5 42. hxg5 Nxg5+ 43. Kf5 Nf3 44. c6 Rxb6 45. c7 Nd4+ 46. Ke4 1-0

[Event "Leningrad it"]
[Site "Leningrad"]
[Date "1990.??.??"]
[Round "?"]
[White "Schmidt, Stefan"]
[Black "Sobolewski, Piotr"]
[Result "1/2-1/2"]
[ECO "B05"]
[WhiteElo "2285"]
[BlackElo "2305"]
[PlyCount "115"]
[EventDate "1990.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URS"]
[EventCategory "6"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 c6 6. c4 Bxf3 7. Bxf3 Nb6 8. e6 fxe6 9. Qe2 Na6 10. a4 Nd7 11. Bg4 Nc7 12. Nc3 Nf6 13. Bxe6 Nxe6 14. Qxe6 Qd7 15. Qxd7+ Kxd7 16. 0-0 a5 17. Re1 e6 18. d5 Re8 19. Be3 exd5 20. cxd5 Be7 21. Ra3 Ng4 22. Rb3 Kc7 23. Bb6+ Kc8 24. h3 Ne5 25. Re4 Bd8 26. Bxd8 Rxd8 27. dxc6 bxc6 28. f4 Nd3 29. Re7 Rd7 30. Rxd7 Kxd7 31. Rb7+ Ke6 32. Rxg7 Nxf4 33. Nd1 d5 34. Kf2 Nd3+ 35. Ke3 Nc5 36. Ra7 Nxa4 37. Rxa5 Nb6 38. b3 Kd6 39. Kd4 Re8 40. Ne3 c5+ 41. Kd3 c4+ 42. Kd2 cxb3 43. Rb5 Nc4+ 44. Nxc4+ dxc4 45. Kc3 Rc8 46. g4 Rc5 47. Rb7 Kc6 48. Rf7 Kd6 49. Rf1 Rc7 50. Rf5 Rb7 51. Rf1 Kd5 52. h4 Ke4 53. g5 b2 54. Rb1 Kf5 55. Rxb2 Rxb2 56. Kxb2 Kg4 57. Kc3 Kxh4 58. Kxc4 1/2-1/2

[Event "Leningrad it"]
[Site "Leningrad"]
[Date "1990.??.??"]
[Round "?"]
[White "Sobolewski, Piotr"]
[Black "Agrest, Evgenij"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2305"]
[BlackElo "2420"]
[PlyCount "16"]
[EventDate "1990.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URS"]
[EventCategory "6"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 d6 4. Bb2 Nf6 5. e5 dxe5 6. Nxe5 Be7 7. Bb5+ Nbd7 8. 0-0 0-0 1/2-1/2

[Event "Leningrad it"]
[Site "Leningrad"]
[Date "1990.??.??"]
[Round "?"]
[White "Sobolewski, Piotr"]
[Black "Cherepkov, Alexander V"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2305"]
[BlackElo "2425"]
[PlyCount "80"]
[EventDate "1990.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URS"]
[EventCategory "6"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb5 Nge7 5. Bb2 a6 6. Bxc6 Nxc6 7. 0-0 d6 8. h3 e5 9. c3 Be7 10. d4 0-0 11. d5 Nb8 12. a4 f5 13. Nbd2 Qe8 14. Qe2 Qg6 15. Kh1 fxe4 16. Nxe4 Bf5 17. Nfd2 Nd7 18. f3 Nf6 19. Nxf6+ Rxf6 20. Ne4 Rf7 21. g4 Bd7 22. Bc1 Raf8 23. Be3 h5 24. Qg2 Kh7 25. Kg1 hxg4 26. fxg4 Rxf1+ 27. Rxf1 Rxf1+ 28. Kxf1 b5 29. axb5 axb5 30. Nd2 Bc8 31. Ke2 Bb7 32. c4 bxc4 33. bxc4 Ba6 34. Qf3 Qc2 35. Qf5+ Qxf5 36. gxf5 Bc8 37. Ne4 Bxf5 38. Nf2 Kg6 39. Bd2 Bh4 40. Ba5 Kf7 0-1

[Event "Leningrad it"]
[Site "Leningrad"]
[Date "1990.??.??"]
[Round "?"]
[White "Sobolewski, Piotr"]
[Black "Emms, John M"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2305"]
[BlackElo "2430"]
[PlyCount "51"]
[EventDate "1990.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URS"]
[EventCategory "6"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Ne7 6. d4 exd4 7. Nxd4 Ng6 8. Be3 c5 9. Nb3 Qxd1 10. Rxd1 b6 11. Nc3 Bd7 12. a4 a5 13. Nd5 0-0-0 14. f4 Ne7 15. c4 f5 16. Nxe7+ Bxe7 17. e5 Bc6 18. Rd2 g5 19. Kf2 Rdg8 20. g3 h5 21. Ke2 h4 22. Kd3 hxg3 23. hxg3 Rh3 24. Rg1 Be4+ 25. Kc3 gxf4 26. Bxf4 0-1

[Event "Leningrad it"]
[Site "Leningrad"]
[Date "1990.??.??"]
[Round "?"]
[White "Sobolewski, Piotr"]
[Black "Ivanov, Sergey"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2305"]
[BlackElo "2460"]
[PlyCount "57"]
[EventDate "1990.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URS"]
[EventCategory "6"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 Nf6 4. exd5 exd5 5. Nf3 Be7 6. Be2 0-0 7. 0-0 Re8 8. Re1 c5 9. d4 Nc6 10. Nc3 Bg4 11. dxc5 Bxc5 12. Na4 Bb4 13. c3 Bd6 14. Bc1 Ne4 15. Be3 Bxf3 16. Bxf3 b5 17. Bxe4 Rxe4 18. Nb2 Be5 19. Rc1 Bf6 20. Nd3 Qd6 21. Bc5 Qe6 22. Qd2 Re8 23. f3 Rxe1+ 24. Rxe1 Qd7 25. Rxe8+ Qxe8 26. Nf4 d4 27. cxd4 Bxd4+ 28. Bxd4 Nxd4 29. Kf2 1/2-1/2

[Event "Leningrad it"]
[Site "Leningrad"]
[Date "1990.??.??"]
[Round "?"]
[White "Sobolewski, Piotr"]
[Black "Karasev, Vladimir I"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2305"]
[BlackElo "2375"]
[PlyCount "81"]
[EventDate "1990.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URS"]
[EventCategory "6"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. c4 d6 6. d4 cxd4 7. Qxd4 c5 8. Qd3 Ne7 9. b3 Nc6 10. Bb2 e5 11. 0-0 Be7 12. Nc3 0-0 13. Nd5 Re8 14. Nxe7+ Rxe7 15. Rad1 Bg4 16. h3 Bxf3 17. Qxf3 a5 18. Qd3 Nd4 19. Bxd4 exd4 20. a3 Rb8 21. Rb1 Qe8 22. Qd2 Reb7 23. Qxa5 Rxb3 24. Rxb3 Rxb3 25. e5 dxe5 26. Qxc5 d3 27. Qd6 e4 28. Re1 h6 29. Kh2 f5 30. c5 Qb8 31. Qxb8+ Rxb8 32. g4 g6 33. gxf5 gxf5 34. Kg3 Rb2 35. Ra1 Kf7 36. a4 Ke6 37. a5 d2 38. a6 Rb3+ 39. Kg2 Ra3 40. Rxa3 d1Q 41. a7 1-0

[Event "Leningrad it"]
[Site "Leningrad"]
[Date "1990.??.??"]
[Round "?"]
[White "Sobolewski, Piotr"]
[Black "Mukhin, Georgy"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2305"]
[BlackElo "2425"]
[PlyCount "76"]
[EventDate "1990.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URS"]
[EventCategory "6"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. b3 Nge7 5. Bb2 Ng6 6. 0-0 f6 7. Re1 Be7 8. c3 0-0 9. d4 Qb6 10. Bf1 d5 11. exd5 exd5 12. c4 dxc4 13. d5 Nce5 14. Nxe5 Nxe5 15. Bxe5 fxe5 16. bxc4 Qg6 17. Nc3 Bf5 18. Qe2 Rf7 19. Ne4 Raf8 20. f3 Bc8 21. Red1 Bd6 22. Rd3 Bf5 23. Re1 Be7 24. Ra3 Bh4 25. g3 b6 26. Bg2 Bd8 27. Qb2 h5 28. Qxe5 Re7 29. Qb2 Bc7 30. Qd2 Bxe4 31. Rxe4 Rxe4 32. fxe4 Be5 33. Rf3 Rxf3 34. Bxf3 h4 35. g4 Qf6 36. Kg2 h3+ 37. Kf2 Bf4 38. e5 Qh4+ 0-1

[Event "Leningrad it"]
[Site "Leningrad"]
[Date "1990.??.??"]
[Round "?"]
[White "Yuneev, Alexey"]
[Black "Sobolewski, Piotr"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2370"]
[BlackElo "2305"]
[PlyCount "49"]
[EventDate "1990.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URS"]
[EventCategory "6"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 0-0 8. Be3 c5 9. Qd2 Qa5 10. Rc1 b6 11. d5 Nd7 12. c4 Qa4 13. Bd3 Re8 14. 0-0 e6 15. Rfe1 exd5 16. exd5 Nf6 17. Bg5 Ba6 18. Ne5 Nxd5 19. Bc2 Qb4 20. Qxd5 Bxe5 21. Rxe5 Bxc4 22. Qe4 Rxe5 23. Qxe5 Bxa2 24. Rd1 f6 25. Bxf6 1-0

[Event "Leningrad it"]
[Site "Leningrad"]
[Date "1990.??.??"]
[Round "?"]
[White "Zdrojewski, Wojciech"]
[Black "Sobolewski, Piotr"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2265"]
[BlackElo "2305"]
[PlyCount "30"]
[EventDate "1990.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URS"]
[EventCategory "6"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 b5 8. a3 Bb7 9. Qd3 Nc6 10. Nxc6 Qxc6 11. Bf3 Qc7 12. g3 d6 13. Bf4 e5 14. Bg5 Be7 15. Rad1 0-0 1/2-1/2

[Event "POL-chT 2nd League A"]
[Site "Gdynia"]
[Date "1982.??.??"]
[Round "?"]
[White "Sobolewski, Piotr"]
[Black "Socha, Czeslaw"]
[Result "1-0"]
[ECO "B51"]
[BlackElo "2220"]
[PlyCount "51"]
[EventDate "1982.12.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. c3 Bd7 5. h3 g6 6. 0-0 a6 7. Ba4 Bg7 8. d4 cxd4 9. cxd4 b5 10. Bb3 Rc8 11. Re1 Na5 12. Bc2 Nh6 13. Bf4 f6 14. e5 dxe5 15. dxe5 0-0 16. Nc3 Nc4 17. exf6 exf6 18. Nd5 Rf7 19. Bb3 Kh8 20. Qe2 g5 21. Bg3 Nf5 22. Bh2 Rf8 23. Bxc4 bxc4 24. Rad1 Re8 25. Qd2 Be6 26. Nc7 1-0

[Event "POL-chT 2nd League A"]
[Site "Gdynia"]
[Date "1982.??.??"]
[Round "?"]
[White "Szalajdewicz, Janusz"]
[Black "Sobolewski, Piotr"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2365"]
[PlyCount "67"]
[EventDate "1982.12.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "Katowice Kolejarz"]
[WhiteTeamCountry "POL"]

1. c4 Nf6 2. Nc3 c5 3. e4 d6 4. Nge2 b6 5. d4 cxd4 6. Nxd4 Bb7 7. f3 e6 8. Be3 Be7 9. Be2 0-0 10. 0-0 a6 11. Qd2 Nbd7 12. Rfd1 Re8 13. Bf1 Qc7 14. Qf2 Rad8 15. Rac1 Qb8 16. a3 Bf8 17. b4 d5 18. cxd5 exd5 19. Nxd5 Nxd5 20. exd5 Bd6 21. g3 Qa8 22. Nc6 Rc8 23. Bh3 Rxe3 24. Qxe3 Re8 25. Qd3 Ne5 26. Nxe5 Rxe5 27. f4 Rxd5 28. Qxd5 Bxd5 29. Rc8+ Bf8 30. Rxa8 Bxa8 31. Bg2 Bxg2 32. Kxg2 a5 33. Rd8 axb4 34. axb4 1-0

