[Event "POL-chT 3rd League Wielkopolska 12/13"]
[Site "Poznan"]
[Date "2013.03.10"]
[Round "11.5"]
[White "Depta, Anna"]
[Black "Piechota, Piotr"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1879"]
[BlackElo "1653"]
[PlyCount "69"]
[EventDate "2012.11.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Jarocin JKSW"]
[BlackTeam "Szamotuly Baszta"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c3 d5 2. Na3 Nf6 3. Nc2 c5 4. d4 cxd4 5. Nxd4 Nc6 6. Ngf3 Bg4 7. Bf4 e6 8. Be5 Bd6 9. Nxc6 bxc6 10. Bxf6 Qxf6 11. Qa4 Qf4 12. Qxc6+ Ke7 13. e3 Qh6 14. Qb7+ Kf6 15. Qa6 Rhd8 16. Nd4 Bc5 17. Be2 Bxe2 18. Kxe2 Rdc8 19. h4 Ke7 20. Nc6+ Kf8 21. Qb5 Be7 22. Rh3 a6 23. Qa4 Qf6 24. Rf3 Qxh4 25. Rf4 Qh5+ 26. g4 Qg5 27. Rh1 h6 28. Rh5 Qg6 29. Ne5 Qb1 30. Rxf7+ Kg8 31. Rxe7 Qxb2+ 32. Kf1 Rf8 33. Rxg7+ Kxg7 34. Qd7+ Kf6 35. Rxh6+ 1-0

[Event "POL-chT 3rd League Wielkopolska 12/13"]
[Site "Poznan"]
[Date "2013.03.10"]
[Round "10.5"]
[White "Piechota, Piotr"]
[Black "Godyla, Bartosz"]
[Result "1/2-1/2"]
[ECO "D56"]
[WhiteElo "1653"]
[BlackElo "1493"]
[PlyCount "98"]
[EventDate "2012.11.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Szamotuly Baszta"]
[BlackTeam "Rawicz Korona Rawbud"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 Nc6 7. Rc1 h6 8. Bh4 a6 9. Bd3 dxc4 10. Bxc4 Nd5 11. Bxe7 Ncxe7 12. 0-0 Nxc3 13. Rxc3 Nd5 14. Rc1 Bd7 15. Qc2 Rc8 16. a3 Nb6 17. Bb3 Bc6 18. Qd2 Qe7 19. Rfe1 Rfd8 20. Ne5 Bd5 21. Bc2 f5 22. Qe2 Nd7 23. Ng6 Qg5 24. Nf4 Nb6 25. f3 Bc4 26. Bd3 Bxd3 27. Qxd3 Qf6 28. Qb3 Rd6 29. a4 g5 30. Ne2 a5 31. Qb5 Rd5 32. Rc5 Rxc5 33. dxc5 Nd5 34. Qxb7 Rd8 35. e4 fxe4 36. fxe4 Rf8 37. Kh1 Qf2 38. Rg1 Qxe2 39. exd5 e5 40. Qxc7 Rf1 41. Qb8+ Kg7 42. Qb5 Rxg1+ 43. Kxg1 Qd1+ 44. Kf2 Qxd5 45. c6 Qd2+ 46. Qe2 Qf4+ 47. Ke1 Qc1+ 48. Kf2 Qf4+ 49. Ke1 Qc1+ 1/2-1/2

[Event "POL-chT3 Wielkopolska 1112"]
[Site "Poland"]
[Date "2012.??.??"]
[Round "8.17"]
[White "Hanusek, Krzysztof"]
[Black "Piechota, Piotr"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "1794"]
[BlackElo "1663"]
[PlyCount "43"]
[EventDate "2011.11.27"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Wolsztyn UKS Szach"]
[BlackTeam "Szamotuly Baszta"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 Nc6 4. Nc3 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. Qd2 Nf6 8. f3 Bd7 9. 0-0-0 Qa5 10. g4 h6 11. h4 0-0-0 12. Nb3 Qc7 13. Nb5 Qb8 14. Na5 a6 15. Nxc6 Bxc6 16. Na7+ Kd7 17. Bb6 Rdf8 18. Qa5 Ne8 19. Nxc6 Kxc6 20. Rd5 Nc7 21. Bxc7 Qxc7 22. Bb5+ 1-0

[Event "POL-chT3 Wielkopolska 1112"]
[Site "Poland"]
[Date "2012.??.??"]
[Round "10.23"]
[White "Piechota, Piotr"]
[Black "Krol, Marcin"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "1663"]
[BlackElo "1555"]
[PlyCount "159"]
[EventDate "2011.11.27"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Szamotuly Baszta"]
[BlackTeam "Smecz Konin"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. Nf3 Nf6 5. Bg5 Be7 6. e3 0-0 7. Qc2 Nbd7 8. Bd3 h6 9. Bh4 Qc7 10. 0-0 dxc4 11. Bxc4 b6 12. Rac1 Bb7 13. Bb3 a6 14. Rfd1 c5 15. dxc5 Nxc5 16. Na4 Rac8 17. Nxc5 Qxc5 18. Qd2 Qf5 19. Bc2 Be4 20. Bxe4 Nxe4 21. Qe2 Bxh4 22. Nxh4 Qf6 23. Nf3 b5 24. h3 Qe7 25. Qd3 Nc5 26. Qa3 Rc7 27. Rc2 Rfc8 28. Rdc1 Qd6 29. Ne1 Qb6 30. Qc3 b4 31. Qd4 Qa5 32. Qe5 Qb6 33. Qd4 Qa5 34. Rc4 b3 35. a3 Nb7 36. Nf3 Rxc4 37. Rxc4 Rxc4 38. Qxc4 Nc5 39. g3 g6 40. Nd4 Qb6 41. Kf1 a5 42. Ne2 Kf8 43. Qd4 Ke7 44. Ke1 h5 45. h4 Qc6 46. Nc3 Qd6 47. Qxd6+ Kxd6 48. Kd2 Ke5 49. f3 f6 50. Nb5 g5 51. Nd4 Kd5 52. Kc3 a4 53. Nb5 Na6 54. Kd3 Nc5+ 55. Kc3 Na6 56. Nd4 gxh4 57. gxh4 f5 58. Ne2 e5 59. Ng3 f4 60. exf4 exf4 61. Nxh5 Ke5 62. Ng7 Kf6 63. Nh5+ Kf5 64. Kc4 Nc7 65. Kb4 Ne6 66. Kxa4 Nd4 67. Kb4 Nxf3 68. a4 Nd4 69. Nxf4 Kxf4 70. Kc4 Nc6 71. Kxb3 Kg4 72. Kc4 Kxh4 73. b4 Kg5 74. Kc5 Nb8 75. a5 Kf5 76. b5 Ke6 77. a6 Nd7+ 78. Kc6 Ne5+ 79. Kb7 Nd7 80. a7 1-0

[Event "POL-chT3 Wielkopolska 1112"]
[Site "Poland"]
[Date "2012.??.??"]
[Round "11.17"]
[White "Smagalski, Slawomir"]
[Black "Piechota, Piotr"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2025"]
[BlackElo "1663"]
[PlyCount "67"]
[EventDate "2011.11.27"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Konin Hetman"]
[BlackTeam "Szamotuly Baszta"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 d5 2. d4 Nf6 3. e3 Bf5 4. c4 e6 5. Nc3 Bg6 6. Ne5 dxc4 7. Bxc4 Nbd7 8. Nxg6 hxg6 9. Qb3 Nb6 10. Be2 Bd6 11. g3 Qd7 12. e4 Be7 13. Be3 0-0-0 14. a4 Qc6 15. Bb5 Qd6 16. e5 Qb4 17. Qxb4 Bxb4 18. exf6 gxf6 19. 0-0 a6 20. Be2 Rh7 21. h4 Rg8 22. Kg2 Bd6 23. Rac1 Kb8 24. Ne4 Be7 25. Nc5 Rd8 26. b3 Nd5 27. Bf3 c6 28. Bxd5 Rxd5 29. b4 Rh8 30. Rc2 g5 31. hxg5 fxg5 32. Rh1 Rg8 33. Rh7 Rf8 34. Nxe6 1-0

[Event "POL-chT3 2010/11"]
[Site "Wielkopolska"]
[Date "2011.01.17"]
[Round "2"]
[White "Tomaszewski, Robert"]
[Black "Piechota, Piotr"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "1823"]
[BlackElo "1684"]
[PlyCount "79"]
[EventDate "2010.11.28"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Jarocin JKSW"]
[BlackTeam "Szamotuly Baszta"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 b6 7. Bxf6 Bxf6 8. cxd5 exd5 9. Qb3 Be6 10. g3 Nc6 11. Bg2 Ne7 12. 0-0 c6 13. Rac1 Rc8 14. h3 Qd7 15. Kh2 Ng6 16. Qd1 Qc7 17. a3 h5 18. Nd2 h4 19. Nxd5 Bxd5 20. Bxd5 hxg3+ 21. fxg3 Qd6 22. Bg2 Rfe8 23. Ne4 Qe6 24. Nxf6+ gxf6 25. e4 Qd6 26. d5 Red8 27. Rf5 Kf8 28. Qd4 Ne5 29. Rcf1 Ke7 30. Rxf6 Qxf6 31. Rxf6 Kxf6 32. Qf2+ Ke7 33. Qf5 Ng6 34. e5 cxd5 35. Bxd5 Nh8 36. Qf6+ Ke8 37. Bc6+ Kf8 38. Qxh8+ Ke7 39. Qf6+ Kf8 40. e6 1-0

[Event "POL-chT3 2010/11"]
[Site "Wielkopolska"]
[Date "2010.12.25"]
[Round "3"]
[White "Bruder, Adam"]
[Black "Piechota, Piotr"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1534"]
[BlackElo "1684"]
[PlyCount "110"]
[EventDate "2010.11.28"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Rawicz Korona Rawbud"]
[BlackTeam "Szamotuly Baszta"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e6 2. d4 d5 3. Nc3 c5 4. dxc5 d4 5. Bb5+ Nc6 6. Bxc6+ bxc6 7. Nce2 Bxc5 8. Nf3 Bb4+ 9. Bd2 Bc5 10. 0-0 f6 11. e5 Bb6 12. Bf4 c5 13. b4 Ba6 14. bxc5 Bxc5 15. Re1 d3 16. cxd3 Qxd3 17. Qxd3 Bxd3 18. Ng3 Bb4 19. Bd2 Bxd2 20. Nxd2 f5 21. Rac1 Ne7 22. Nc4 Bxc4 23. Rxc4 Kf7 24. f4 Nd5 25. Ne2 Rhb8 26. Nc3 Ne7 27. Rc7 a6 28. Rd1 Rc8 29. Rdd7 Rxc7 30. Rxc7 Rd8 31. Ra7 Rd3 32. Rc7 Ke8 33. Kf2 Rd2+ 34. Kf3 Kd8 35. Rc5 Rc2 36. a3 Nd5 37. Rxd5+ exd5 38. Nxd5 Ra2 39. Kg3 Rxa3+ 40. Kh4 Ra2 41. Kh3 a5 42. g3 a4 43. Ne3 g6 44. Nc4 Rc2 45. Na3 Rc3 46. Nb5 Rd3 47. Kh4 Kd7 48. Kg5 Kc6 49. Na7+ Kb6 50. Nc8+ Kc5 51. Kf6 a3 52. e6 a2 53. e7 a1Q+ 54. Kf7 Re3 55. Kg8 Qa8 0-1

[Event "POL-chT3 2010/11"]
[Site "Wielkopolska"]
[Date "2010.11.28"]
[Round "1"]
[White "Piechota, Piotr"]
[Black "Pawlicki, Dariusz"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "1684"]
[BlackElo "1772"]
[PlyCount "68"]
[EventDate "2010.11.28"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Szamotuly Baszta"]
[BlackTeam "Poznan Lech"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 Nf6 2. c4 d5 3. cxd5 Nxd5 4. g3 Nc6 5. Bg2 e5 6. d3 Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 0-0 9. 0-0 Re8 10. Nc3 Nxc3 11. Qxc3 Nd4 12. Nxd4 exd4 13. Qd2 Qe7 14. Rfe1 Rb8 15. Rac1 c5 16. e3 Be6 17. exd4 cxd4 18. b3 Qd6 19. f4 Bd5 20. Bxd5 Qxd5 21. Kf2 f5 22. Qb4 Re3 23. Qc4 Qxc4 24. dxc4 Rbe8 25. Rxe3 Rxe3 26. Re1 Rc3 27. Rd1 Rc2+ 28. Kf3 Kf7 29. Rxd4 Rxh2 30. Rd7+ Kg8 31. a4 b6 32. Rd3 h5 33. a5 Rc2 34. axb6 axb6 1/2-1/2

[Event "Poznan op-B 18th"]
[Site "Poznan"]
[Date "2009.07.26"]
[Round "9"]
[White "Zgarda, Jakub"]
[Black "Piechota, Piotr"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1868"]
[BlackElo "1654"]
[PlyCount "75"]
[EventDate "2009.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. cxd5 exd5 4. b3 Be7 5. Bb2 Bf6 6. Qc2 Bxb2 7. Qxb2 Nf6 8. Qe5+ Be6 9. e3 0-0 10. Bd3 c6 11. Na3 Nbd7 12. Qg3 Nh5 13. Qh4 Qxh4 14. Nxh4 Ne5 15. Bc2 g5 16. f4 gxf4 17. exf4 Nxf4 18. 0-0 Nfg6 19. Nf5 Bxf5 20. Bxf5 Rfe8 21. Nc2 Re7 22. Rae1 Rd8 23. d4 Nd7 24. Bxg6 Rxe1 25. Bxf7+ Kg7 26. Nxe1 Nf6 27. Be6 Re8 28. Bf5 Re2 29. Bc8 b6 30. Bb7 c5 31. dxc5 bxc5 32. Nd3 c4 33. Nf4 Rxa2 34. Nxd5 Nxd5 35. Bxd5 c3 36. Rc1 c2 37. Be4 Rb2 38. Bxc2 1-0

[Event "Poznan op-B 18th"]
[Site "Poznan"]
[Date "2009.07.25"]
[Round "7"]
[White "Kaluzny, Jacek"]
[Black "Piechota, Piotr"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1655"]
[BlackElo "1654"]
[PlyCount "104"]
[EventDate "2009.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 c5 5. Nbd2 Nc6 6. c3 Be7 7. Bd3 0-0 8. 0-0 b6 9. Ne5 Bb7 10. Re1 cxd4 11. exd4 Nxe5 12. Bxe5 Qc8 13. Nf3 Ba6 14. Bc2 Qd8 15. Rc1 Bd6 16. a4 Qe7 17. b4 Bc4 18. Qd2 Ng4 19. Bxd6 Qxd6 20. Qg5 Nf6 21. Ne5 Rac8 22. Re3 g6 23. Qh4 Qd8 24. Rh3 Nd7 25. Nxd7 Qxd7 26. f4 f5 27. Rg3 Kh8 28. Re1 Rf6 29. Rge3 Qf7 30. Bd1 Rc6 31. Bh5 Qf8 32. Rg3 a6 33. Bxg6 Rd6 34. Rb1 Rd8 35. Kf2 Qd6 36. Kf3 Bd3 37. Rd1 Bc2 38. Ra1 Qc6 39. Kf2 Bxa4 40. Qh5 Bb5 41. Qf3 Rc8 42. Bh5 Qc4 43. Qd1 Qc7 44. Qd2 a5 45. bxa5 bxa5 46. Bd1 h6 47. Qb2 Qxf4+ 48. Rf3 Qh4+ 49. Ke3 Qe1+ 50. Be2 f4+ 51. Rxf4 Rxc3+ 52. Qxc3 Qxe2# 0-1

[Event "Poznan op-B 18th"]
[Site "Poznan"]
[Date "2009.07.25"]
[Round "8"]
[White "Piechota, Piotr"]
[Black "Guca, Krzysztof"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1654"]
[BlackElo "1872"]
[PlyCount "65"]
[EventDate "2009.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bg5 h6 6. Bh4 Bf5 7. e3 Nbd7 8. Bd3 Bxd3 9. Qxd3 c5 10. 0-0 0-0 11. Rac1 a6 12. h3 cxd4 13. Nxd4 Rc8 14. b3 Nc5 15. Qe2 e5 16. Nf3 g5 17. Bg3 Nfe4 18. Nxe4 Nxe4 19. Bh2 f5 20. Rfd1 Qa5 21. Qb2 g4 22. hxg4 fxg4 23. Nh4 Rxf2 24. Qb1 Nd2 25. Qd3 Rcf8 26. Bg3 e4 27. Qxd6 Rd8 28. Qe6+ Rf7 29. Ng6 Qg5 30. Bh4 Qxe3+ 31. Kh1 Rdd7 32. Ne7+ Kf8 33. Qxd7 1-0

[Event "Poznan op-B 18th"]
[Site "Poznan"]
[Date "2009.07.24"]
[Round "6"]
[White "Piechota, Piotr"]
[Black "Nawracala, Tomasz"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1654"]
[PlyCount "96"]
[EventDate "2009.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 b6 4. Bf4 f5 5. Nf3 Bb7 6. e3 c5 7. d5 Nf6 8. Be2 Ne4 9. Be5 Bxe5 10. Nxe5 Nxc3 11. bxc3 d6 12. Nf3 e5 13. Nd2 Qg5 14. g3 Nd7 15. f4 Qf6 16. Qb3 0-0 17. 0-0 Rfe8 18. Bd3 exf4 19. exf4 Re3 20. Qc2 Rae8 21. Kf2 h5 22. Rae1 Qe7 23. Nf3 Nf6 24. Qc1 Ng4+ 25. Kg1 b5 26. h3 Nf6 27. Kg2 bxc4 28. Bxc4 Bxd5 29. Bxd5+ Nxd5 30. Qd2 Re2+ 31. Rxe2 Qxe2+ 32. Rf2 Ne3+ 33. Kg1 Qxd2 34. Rxd2 Nc4 35. Rc2 Kf7 36. Ng5+ Kf6 37. Kf2 a5 38. Rc1 Re3 39. Rb1 Ke7 40. Rc1 Kd7 41. a4 Rd3 42. Rc2 Rd2+ 43. Rxd2 Nxd2 44. Ke3 Nc4+ 45. Ke2 Nb2 46. Nf3 Nxa4 47. c4 Nb2 48. Nd2 a4 0-1

[Event "Poznan op-B 18th"]
[Site "Poznan"]
[Date "2009.07.22"]
[Round "5"]
[White "Pawlowski, Rafal"]
[Black "Piechota, Piotr"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1654"]
[PlyCount "107"]
[EventDate "2009.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d4 Bg4 5. d5 Nd4 6. Be2 Nxe2 7. Qxe2 a6 8. h3 Bh5 9. Bg5 Be7 10. Bxe7 Nxe7 11. Nbd2 0-0 12. Nf1 f5 13. Ng3 Bxf3 14. gxf3 Kh8 15. exf5 Nxf5 16. Nxf5 Rxf5 17. Qe4 Qf6 18. Rh2 Rxf3 19. Rd1 Rf8 20. Rd2 Qg5 21. Qg4 Qf4 22. Rg2 Qxg4 23. hxg4 R8f6 24. Ke2 R6f4 25. c4 Rh3 26. b3 Re4+ 27. Kd1 Rf4 28. Ke2 e4 29. Rc2 b6 30. b4 Kg8 31. c5 dxc5 32. bxc5 Rd3 33. cxb6 cxb6 34. Rd2 Rff3 35. Rg3 Rxg3 36. fxg3 Rxd2+ 37. Kxd2 Kf7 38. Ke3 Ke7 39. Kxe4 b5 40. Kd4 Kd6 41. Kc3 a5 42. a4 bxa4 43. Kc4 a3 44. Kb3 Kxd5 45. Kxa3 Ke4 46. Ka4 Kf3 47. Kxa5 Kxg3 48. Kb5 Kxg4 49. Kc4 h5 50. Kd4 h4 51. Ke5 h3 52. Ke6 h2 53. Kf7 h1Q 54. Kxg7 0-1

[Event "Poznan op-B 18th"]
[Site "Poznan"]
[Date "2009.07.22"]
[Round "4"]
[White "Piechota, Piotr"]
[Black "Kaczmarek, Stanislaw"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1654"]
[PlyCount "74"]
[EventDate "2009.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nc3 Bb7 4. Bf4 Nf6 5. e3 d5 6. Nf3 Bd6 7. Bxd6 cxd6 8. cxd5 Nxd5 9. Bb5+ Nd7 10. Nxd5 Bxd5 11. 0-0 0-0 12. b3 Bb7 13. Bc4 Qf6 14. Be2 Qe7 15. h3 Nf6 16. Nd2 h6 17. Nc4 Rfc8 18. Rc1 Rc7 19. Bf3 Bxf3 20. Qxf3 Rac8 21. Rce1 d5 22. Ne5 Ne4 23. Re2 Rc2 24. Rd1 R8c7 25. Rd3 Rc1+ 26. Kh2 Rf1 27. g3 Rcc1 28. Qg2 Qc7 29. Nf3 Ra1 30. h4 Qc8 31. b4 Qa6 32. Rdd2 Nxd2 33. Rxd2 Qc4 34. Kh3 h5 35. Kh2 Qc1 36. g4 Rh1+ 37. Kg3 Qc7+ 0-1

[Event "Poznan op-B 18th"]
[Site "Poznan"]
[Date "2009.07.20"]
[Round "2"]
[White "Piechota, Piotr"]
[Black "Szczepaniak, Artur"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1654"]
[PlyCount "59"]
[EventDate "2009.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Bg5 Bg7 4. Nc3 d6 5. Nf3 0-0 6. e3 a6 7. Be2 Nbd7 8. 0-0 h6 9. Bh4 Kh7 10. Bd3 c6 11. h3 e5 12. Qc2 Qe8 13. Rad1 b5 14. cxb5 axb5 15. a3 d5 16. dxe5 Nxe5 17. Nxe5 Qxe5 18. Bg3 Qe7 19. Ne2 Bb7 20. Bh2 Nd7 21. Rc1 Ne5 22. Nd4 Nxd3 23. Qxd3 Rfc8 24. Rc2 b4 25. axb4 Qxb4 26. Rfc1 c5 27. Nf3 Bxb2 28. Rb1 c4 29. Qd1 c3 30. Be5 1/2-1/2

[Event "Poznan op-B 18th"]
[Site "Poznan"]
[Date "2009.07.19"]
[Round "1"]
[White "Kaminski, Maciej"]
[Black "Piechota, Piotr"]
[Result "1-0"]
[ECO "C26"]
[BlackElo "1654"]
[PlyCount "101"]
[EventDate "2009.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 d6 5. d3 Nf6 6. Nge2 0-0 7. 0-0 Ng4 8. h3 Nf6 9. Kh2 h6 10. f4 exf4 11. Rxf4 Nh5 12. Rh4 Nxg3 13. Kxg3 Bf2+ 14. Kxf2 Qxh4+ 15. Ng3 f5 16. Nce2 fxe4+ 17. Kg1 exd3 18. Qxd3 Bxh3 19. Bd2 Bxg2 20. Kxg2 Ne5 21. Qd5+ Kh8 22. Rh1 Qg4 23. b3 Rf3 24. Rf1 Raf8 25. Rxf3 Nxf3 26. Bc3 Nh4+ 27. Kg1 Qh3 28. Qxb7 Rf3 29. Qa8+ Kh7 30. Qe4+ Kg8 31. Qd5+ Rf7 32. Qa8+ Rf8 33. Qd5+ Kh8 34. Qb7 a6 35. a4 Nf3+ 36. Kf2 Nd4+ 37. Ke1 Nxe2 38. Nxe2 Qh4+ 39. Kd2 Qg5+ 40. Ke1 c5 41. Qxa6 d5 42. Qd6 Qh4+ 43. Kd2 Qg5+ 44. Ke1 Re8 45. Qxc5 Qg2 46. Qf2 Qe4 47. Kd2 Kg8 48. a5 Qe6 49. Bd4 Qa6 50. Bb6 Qb5 51. Nd4 1-0

[Event "POL-ch Liga3 U18"]
[Site "Koscielec"]
[Date "2009.03.10"]
[Round "6.19"]
[White "Piechota, Piotr"]
[Black "Kamecki, Mateusz"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1639"]
[BlackElo "1725"]
[PlyCount "54"]
[EventDate "2009.01.31"]
[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 d5 2. c4 e6 3. Nc3 f5 4. Bf4 c6 5. e3 Nf6 6. Nf3 Bd6 7. Bxd6 Qxd6 8. Qc2 0-0 9. Be2 Ne4 10. 0-0 Nd7 11. a3 Rf6 12. Rac1 Rh6 13. h3 Ndf6 14. c5 Qe7 15. Ne5 g5 16. f3 Ng3 17. Rf2 Bd7 18. Kh2 g4 19. fxg4 Nge4 20. Nxe4 Nxe4 21. Rff1 Qh4 22. Bf3 Qg3+ 23. Kh1 Ng5 24. Qf2 Qxf2 25. Rxf2 Be8 26. Kh2 Bg6 27. Rff1 Rf8 0-1

[Event "POL-ch Liga3 U18"]
[Site "Koscielec"]
[Date "2009.02.04"]
[Round "5.14"]
[White "Blaszczyk, Tomasz"]
[Black "Piechota, Piotr"]
[Result "0-1"]
[ECO "C70"]
[BlackElo "1639"]
[PlyCount "92"]
[EventDate "2009.01.31"]
[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. Bb5 a6 4. Ba4 g6 5. 0-0 Bg7 6. c3 Nge7 7. d3 0-0 8. Be3 d6 9. h3 Bd7 10. Bb3 Qe8 11. d4 exd4 12. cxd4 Kh8 13. Ng5 Kg8 14. Qf3 Nd8 15. Qf4 Ne6 16. Qh4 Nxg5 17. Bxg5 Nc6 18. Nc3 Bxd4 19. Nd5 h5 20. Bh6 Bg7 21. Bg5 Be6 22. Be7 Rc8 23. Bf6 Bxd5 24. exd5 Bxf6 25. Qxf6 Ne7 26. Rfe1 Qd7 27. Bc4 Rfe8 28. Qc3 Nc6 29. Bd3 Na5 30. Bc4 c6 31. b4 Rxe1+ 32. Rxe1 Nxc4 33. dxc6 bxc6 34. Re2 c5 35. bxc5 Rxc5 36. Qf3 Rc8 37. Qd5 Rc7 38. Qa8+ Kh7 39. Qf3 Qc6 40. Re1 Qc5 41. Re4 Qb4 42. Kh1 Qd2 43. g3 Ne5 44. g4 hxg4 45. hxg4 Qh6+ 46. Kg2 Nxf3 0-1

[Event "POL-ch Liga3 U18"]
[Site "Koscielec"]
[Date "2009.02.04"]
[Round "4.13"]
[White "Piechota, Piotr"]
[Black "Kowalczuk, Mikolaj"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "1639"]
[BlackElo "1877"]
[PlyCount "76"]
[EventDate "2009.01.31"]
[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 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 b6 5. a3 Bxc3 6. Bxc3 Bb7 7. e3 d6 8. Nf3 Nbd7 9. Be2 0-0 10. 0-0 Ne4 11. Qc2 f5 12. Rfe1 Ndf6 13. Nd2 Qe7 14. Bf1 Nxc3 15. Qxc3 Ne4 16. Nxe4 fxe4 17. g3 Qg5 18. Bg2 Rf6 19. Rac1 Raf8 20. Rc2 h5 21. Rd2 R8f7 22. Qc2 d5 23. b3 c6 24. Rb1 h4 25. b4 hxg3 26. hxg3 Qh5 27. Re2 Rh6 28. Kf1 Qh2 29. g4 Qg3 30. f4 exf3 31. Bxf3 Rxf3+ 32. Rf2 Rh1+ 33. Ke2 Qxf2+ 34. Kd3 Qf1+ 35. Kc3 Rxe3+ 36. Kb2 Re2 37. Rxf1 Rxc2+ 38. Kxc2 Rxf1 0-1

[Event "POL-ch Liga3 U18"]
[Site "Koscielec"]
[Date "2009.01.31"]
[Round "3.20"]
[White "Kaluzny, Jacek"]
[Black "Piechota, Piotr"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1582"]
[BlackElo "1639"]
[PlyCount "39"]
[EventDate "2009.01.31"]
[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 d5 2. Bf4 Nf6 3. h3 e6 4. e3 c5 5. Nf3 Nc6 6. c3 Be7 7. Bd3 b6 8. 0-0 Bb7 9. Nbd2 Qc8 10. Ne5 Nxe5 11. Bxe5 Ba6 12. Qa4+ b5 13. Bxb5+ Bxb5 14. Qxb5+ Kf8 15. Qe2 c4 16. Nf3 h5 17. Rfe1 Nd7 18. Kh2 Bd8 19. e4 Nxe5 20. Nxe5 1/2-1/2

[Event "POL-ch Liga3 U18"]
[Site "Koscielec"]
[Date "2009.01.31"]
[Round "2.8"]
[White "Piechota, Piotr"]
[Black "Tabaka, Marcin"]
[Result "1/2-1/2"]
[ECO "E51"]
[WhiteElo "1639"]
[BlackElo "1744"]
[PlyCount "113"]
[EventDate "2009.01.31"]
[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 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 0-0 5. Nf3 d5 6. e3 Nc6 7. a3 Be7 8. Qc2 Re8 9. Bd3 Bf8 10. 0-0 g6 11. Ne2 Bg7 12. Ng3 e5 13. dxe5 Nxe5 14. Nxe5 Rxe5 15. Bc3 Re8 16. cxd5 Nxd5 17. Bxg7 Kxg7 18. Rfd1 c6 19. Bc4 Qg5 20. Ne4 Qe5 21. Bxd5 cxd5 22. Nc3 Rd8 23. Rd4 b6 24. Rad1 Bb7 25. Qd2 Rac8 26. h3 Qf5 27. Qd3 Qxd3 28. R4xd3 a5 29. Nxd5 Bxd5 30. Rxd5 Rxd5 31. Rxd5 Rc1+ 32. Kh2 Rc2 33. Rb5 Rxf2 34. Rxb6 Rc2 35. Rb3 a4 36. Rb4 Kf6 37. Kg1 Ke7 38. Rxa4 Rxb2 39. Ra7+ Ke6 40. a4 Re2 41. a5 Rxe3 42. a6 Ra3 43. Ra8 Kf5 44. Ra7 Kf6 45. Kh1 Ra2 46. Kg1 h5 47. Kh2 Ra3 48. Kg1 Ke6 49. Kf2 f6 50. Rg7 Rxa6 51. Rxg6 Kf5 52. Rg8 Ra3 53. Rb8 Kg5 54. Rb4 Rc3 55. g3 Ra3 56. Kg2 Rc3 57. Kf2 1/2-1/2

[Event "POL-ch Liga3 U18"]
[Site "Koscielec"]
[Date "2009.01.31"]
[Round "1.25"]
[White "Zdunek, Krzysztof"]
[Black "Piechota, Piotr"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "1639"]
[PlyCount "133"]
[EventDate "2009.01.31"]
[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. Bc4 d6 4. d3 Be7 5. Nc3 Bg4 6. Be3 Nf6 7. Nd5 Na5 8. Bb3 Nxb3 9. axb3 Nxd5 10. exd5 a6 11. Qe2 f5 12. Bd2 Qd7 13. Qe3 b6 14. c4 0-0 15. 0-0 Bf6 16. Bc3 a5 17. h3 f4 18. Qe4 Bxf3 19. Qxf3 Rae8 20. Rfe1 Qf5 21. b4 axb4 22. Bxb4 Bh4 23. Qe4 Qg5 24. Bd2 Qh5 25. Qf3 Qxf3 26. gxf3 Rf6 27. Rf1 Rg6+ 28. Kh2 Kf7 29. Ra7 Rc8 30. Be1 Ke7 31. Rg1 Rxg1 32. Kxg1 Kd7 33. Bb4 Rh8 34. Ba3 b5 35. Ra6 bxc4 36. dxc4 Be7 37. b4 Kc8 38. b5 Kb7 39. Bb4 Ra8 40. Rxa8 Kxa8 41. Kf1 Kb7 42. Ke2 g6 43. Kd3 h6 44. Ke4 Kc8 45. Ba5 Kb7 46. c5 Bf6 47. b6 Bd8 48. bxc7 Bxc7 49. Bb4 dxc5 50. Bxc5 Kc8 51. Bf8 Kd7 52. Bxh6 Bd6 53. Bg7 Bc5 54. Bxe5 Bxf2 55. Kxf4 Bh4 56. Kg4 Be7 57. h4 Bd8 58. h5 gxh5+ 59. Kxh5 Be7 60. Kg6 Bc5 61. f4 Ke7 62. f5 Bd6 63. Bxd6+ Kxd6 64. f6 Kd7 65. f7 Ke7 66. Kg7 Kd6 67. f8Q+ 1-0

[Event "Dabki School-ch"]
[Site "Dabki"]
[Date "2007.08.31"]
[Round "9.2"]
[White "Piechota, Piotr"]
[Black "Polarczyk, Pawel"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1716"]
[BlackElo "1760"]
[PlyCount "52"]
[EventDate "2007.08.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Nf6 6. Bg5 Be6 7. Nbd2 Nbd7 8. c3 c6 9. 0-0 Qc7 10. h3 h6 11. Be3 g5 12. Re1 g4 13. hxg4 Nxg4 14. Nf1 0-0-0 15. b4 Rdg8 16. Qc2 Nxe3 17. Nxe3 Bf4 18. Bf5 Rg7 19. Bxe6 fxe6 20. Re2 Rhg8 21. Rd1 Bxe3 22. fxe3 Qg3 23. Kf1 Qxf3+ 24. Ke1 Rxg2 25. Rxg2 Rxg2 26. Qd3 Rg1+ 0-1

[Event "Dabki School-ch"]
[Site "Dabki"]
[Date "2007.08.30"]
[Round "8.2"]
[White "Ratajczak, Jedrzej"]
[Black "Piechota, Piotr"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1674"]
[BlackElo "1716"]
[PlyCount "31"]
[EventDate "2007.08.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 d6 4. Nc3 Be7 5. h3 Nf6 6. d3 0-0 7. Bg5 h6 8. Bxf6 Bxf6 9. g4 Ne7 10. Rg1 Ng6 11. Ne2 c6 12. Qd2 Nh4 13. Nxh4 Bxh4 14. Ng3 Kh7 15. Qe2 a5 16. a4 1/2-1/2

[Event "Dabki School-ch"]
[Site "Dabki"]
[Date "2007.08.29"]
[Round "7.3"]
[White "Piechota, Piotr"]
[Black "Buzun, Michal"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "1716"]
[BlackElo "1879"]
[PlyCount "78"]
[EventDate "2007.08.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nc3 a6 6. Nf3 c5 7. 0-0 b5 8. Be2 Nc6 9. dxc5 Qxd1 10. Rxd1 Bxc5 11. a3 Bb7 12. b4 Bb6 13. Bb2 0-0 14. h3 Rac8 15. Rac1 Ne7 16. Nd4 Ned5 17. Nxd5 Nxd5 18. Rxc8 Rxc8 19. Bd3 g6 20. Bb1 Nc3 21. Re1 e5 22. Nf3 f6 23. Bc2 Bd5 24. h4 Ne4 25. Rc1 Kf7 26. Ne1 Nd6 27. Rd1 Ke6 28. Kf1 Nc4 29. Bc1 f5 30. Bd3 e4 31. Be2 Ne5 32. Bb2 Nc4 33. Bc1 Bd8 34. g3 Bf6 35. Nc2 Nb2 36. Rd2 Nd3 37. Bxd3 exd3 38. Rxd3 Rxc2 39. Rd1 Bf3 0-1

[Event "Dabki School-ch"]
[Site "Dabki"]
[Date "2007.08.28"]
[Round "6.1"]
[White "Goszczynski, Piotr"]
[Black "Piechota, Piotr"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1716"]
[PlyCount "98"]
[EventDate "2007.08.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. d3 Nf6 5. h3 Nc6 6. Nc3 Bd7 7. Qd2 Na5 8. b3 a6 9. Ng5 Nxc4 10. bxc4 h6 11. Nf3 c6 12. Ba3 c5 13. Rb1 Rb8 14. 0-0 0-0 15. Rb2 b5 16. cxb5 axb5 17. Rb3 b4 18. Bb2 bxc3 19. Bxc3 Qc7 20. Ba5 Qa7 21. Rfb1 Be6 22. c4 Nd7 23. Rb5 Bd8 24. Rxb8 Nxb8 25. Bc3 Nc6 26. Qb2 Ba5 27. Bxa5 Qxa5 28. Qb5 Qxa2 29. Qb2 Qxb2 30. Rxb2 Rb8 31. Ra2 Nb4 32. Ra3 Bd7 33. Ra7 Be6 34. g4 Nxd3 35. g5 Bxh3 36. gxh6 gxh6 37. Nh4 Nb2 38. Kh2 Be6 39. f3 Nxc4 40. Kg3 Nb6 41. f4 exf4+ 42. Kxf4 c4 43. Nf5 Bxf5 44. Kxf5 Kg7 45. Ra1 c3 46. Rg1+ Kf8 47. Kf6 c2 48. Rg7 Nd7+ 49. Kf5 Kxg7 0-1

[Event "Dabki School-ch"]
[Site "Dabki"]
[Date "2007.08.28"]
[Round "5.4"]
[White "Piechota, Piotr"]
[Black "Szalko, Maciej"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1716"]
[PlyCount "120"]
[EventDate "2007.08.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. f4 d6 3. Nc3 Nc6 4. Nf3 g6 5. b3 Bg7 6. Bb2 Nf6 7. d3 0-0 8. g3 Nh5 9. Bg2 Bg4 10. Qc1 Qb6 11. Nd5 Qa5+ 12. c3 Rac8 13. Qd2 Rfe8 14. 0-0 e6 15. Ne3 Bxf3 16. Bxf3 Nf6 17. Nc4 Qc7 18. e5 dxe5 19. Bxc6 Qxc6 20. fxe5 Nd7 21. Nd6 Nxe5 22. Nxe8 Rxe8 23. Qe3 f5 24. d4 cxd4 25. cxd4 Ng4 26. Qd2 Rd8 27. h3 Bh6 28. d5 Rxd5 29. Qc3 Be3+ 30. Rf2 Bxf2+ 31. Kf1 Qxc3 32. Bxc3 Bd4 33. Bxd4 Rxd4 34. hxg4 fxg4 35. Rc1 Rd7 36. Rc2 Kg7 37. Kf2 g5 38. Ke3 h5 39. Ke4 Kg6 40. Rc8 h4 41. gxh4 gxh4 42. Kf4 g3 43. Rc2 Rd3 44. Kg4 Rd4+ 45. Kh3 e5 46. Re2 Kf5 47. Rc2 Rf4 48. Rc8 e4 49. Rf8+ Ke5 50. Re8+ Kd4 51. Rd8+ Ke3 52. Rc8 Kd2 53. Rd8+ Ke2 54. Rd4 b5 55. b4 a6 56. a3 Ke1 57. Rd8 e3 58. Re8 e2 59. a4 Kf1 60. a5 e1Q 0-1

[Event "Dabki School-ch"]
[Site "Dabki"]
[Date "2007.08.26"]
[Round "3.4"]
[White "Simon, Marek"]
[Black "Piechota, Piotr"]
[Result "0-1"]
[ECO "C44"]
[BlackElo "1716"]
[PlyCount "35"]
[EventDate "2007.08.24"]
[EventType "swiss"]
[EventRounds "8"]
[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. d4 exd4 4. Bc4 Be7 5. c3 d6 6. Qb3 Na5 7. Bxf7+ Kf8 8. Qa4 Kxf7 9. Qxa5 dxc3 10. Nxc3 c5 11. Qxd8 Bxd8 12. Bf4 Ke6 13. 0-0-0 Be7 14. Nb5 Rb8 15. Nxd6 Bd7 16. Nf7 Rf8 17. N3g5+ Bxg5 18. Nxg5+ 0-1

[Event "Dabki School-ch"]
[Site "Dabki"]
[Date "2007.08.25"]
[Round "2.1"]
[White "Piechota, Piotr"]
[Black "Wesolowski, Edgar"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1716"]
[BlackElo "1820"]
[PlyCount "104"]
[EventDate "2007.08.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. f4 d6 3. Nf3 g6 4. Nc3 Nc6 5. b3 Nf6 6. Bb2 Bg7 7. Rb1 0-0 8. g3 Rb8 9. Bg2 b5 10. d3 Ng4 11. Qd2 f5 12. exf5 Bxf5 13. 0-0 Nd4 14. Ne4 Nxf3+ 15. Bxf3 Bxb2 16. Rxb2 Qb6 17. Nf2 Nxf2 18. Qxf2 b4 19. Rbb1 Qa6 20. Ra1 Bd7 21. Qe2 e6 22. Bg4 Rfe8 23. Rfe1 Rb5 24. Qd1 Ra5 25. Qb1 Qb6 26. Kg2 Bc6+ 27. Bf3 Bxf3+ 28. Kxf3 d5 29. Qb2 d4 30. a4 Qd6 31. Re5 Rf8 32. Rae1 Ra6 33. Qc1 Rf5 34. Qd1 Rxe5 35. Rxe5 Rb6 36. Qe2 Qc6+ 37. Qe4 Kf7 38. Qxc6 Rxc6 39. h3 Ke7 40. h4 Kf6 41. Kg4 h6 42. Kf3 Rc8 43. Kg4 a5 44. Kf3 h5 45. Ke4 Rc7 46. Kf3 Ke7 47. Rg5 Kf7 48. Ke4 Kf6 49. Re5 Rc8 50. Kf3 Rc7 51. Ke4 Rc8 52. Kf3 Rc7 1/2-1/2

[Event "Dabki School-ch"]
[Site "Dabki"]
[Date "2007.08.24"]
[Round "1.3"]
[White "Swiech, Przemyslaw"]
[Black "Piechota, Piotr"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1968"]
[BlackElo "1716"]
[PlyCount "69"]
[EventDate "2007.08.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 Nh5 6. Be5 Nc6 7. e3 a6 8. cxd5 exd5 9. Qb3 f6 10. Bg3 Nxg3 11. hxg3 Be6 12. Bd3 f5 13. a3 b6 14. Qa4 b5 15. Qc2 Qd7 16. Nxb5 0-0 17. Nc3 h6 18. Rc1 Bd6 19. Ne2 Ne7 20. Nf4 c6 21. Ke2 a5 22. Rh2 Bxf4 23. gxf4 Rf6 24. Ne5 Qb7 25. f3 Rb8 26. Rb1 Qc7 27. g4 Rff8 28. g5 Kh7 29. Rbh1 Ng8 30. Ke1 Rb6 31. Qg2 Qb7 32. gxh6 gxh6 33. Qg6+ Kh8 34. Rxh6+ Nxh6 35. Rxh6+ 1-0

[Event "Poznan op-B 16th"]
[Site "Poznan"]
[Date "2007.07.29"]
[Round "9.34"]
[White "Piechota, Piotr"]
[Black "Bozenda, Michal"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1716"]
[BlackElo "1000"]
[PlyCount "38"]
[EventDate "2007.07.21"]
[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 d5 2. c4 c6 3. Nc3 dxc4 4. e3 b5 5. a3 Bd7 6. d5 b4 7. Na2 Qa5 8. Bxc4 c5 9. b3 g6 10. Bb2 Nf6 11. Nf3 Bg7 12. 0-0 0-0 13. Nc1 Qc7 14. Nd3 Bf5 15. Qe2 Nbd7 16. Rfd1 Rfd8 17. Nde5 Qd6 18. Nc6 Rdc8 19. h3 Ne4 1/2-1/2

[Event "Poznan op-B 16th"]
[Site "Poznan"]
[Date "2007.07.28"]
[Round "8.27"]
[White "Konieczny, Marek"]
[Black "Piechota, Piotr"]
[Result "1-0"]
[ECO "C54"]
[BlackElo "1716"]
[PlyCount "95"]
[EventDate "2007.07.21"]
[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. Bc4 Bc5 4. d3 h6 5. c3 Nf6 6. b4 Bb6 7. a4 a6 8. Qb3 0-0 9. 0-0 d6 10. h3 Ne7 11. a5 Ba7 12. Be3 c6 13. Bxa7 Rxa7 14. Qc2 Ng6 15. d4 exd4 16. cxd4 d5 17. exd5 Nxd5 18. Nc3 Ngf4 19. Bxd5 Nxd5 20. Nxd5 Qxd5 21. Qc5 Qxc5 22. bxc5 Be6 23. Rab1 Rd8 24. Rb4 Bd5 25. Nd2 Rd7 26. f3 Kf8 27. Kf2 Ke8 28. Re1+ Kd8 29. Nf1 Be6 30. Ng3 Re7 31. Ne4 Bc8 32. Nd6 Rxe1 33. Kxe1 f6 34. Rb2 h5 35. Re2 Bd7 36. Nf7+ Kc7 37. Re7 Ra8 38. Nd6 Rg8 39. Kf2 g5 40. Ne4 Rf8 41. Rh7 h4 42. Rh6 Re8 43. Rxf6 g4 44. hxg4 Bxg4 45. Rf7+ Bd7 46. Nf6 Rd8 47. f4 Kc8 48. Rxd7 1-0

[Event "Poznan op-B 16th"]
[Site "Poznan"]
[Date "2007.07.27"]
[Round "7.33"]
[White "Piechota, Piotr"]
[Black "Polaski, Mieczyslaw"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1716"]
[BlackElo "1400"]
[PlyCount "46"]
[EventDate "2007.07.21"]
[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 d5 2. c4 dxc4 3. e3 Be6 4. Qa4+ c6 5. Qb4 b5 6. a4 Na6 7. Qc3 b4 8. Qc2 Qd5 9. Nd2 Bf5 10. e4 Qxd4 11. exf5 Nc5 12. Qxc4 Qe4+ 13. Be2 Rb8 14. Ngf3 Qxf5 15. 0-0 e6 16. Nd4 Qg6 17. Nxc6 Rb7 18. Nxb4 Nd7 19. Qc8+ Ke7 20. Qxb7 f5 21. Nc6+ Kd6 22. Nc4+ Kc5 23. Be3+ Kd5 1-0

[Event "Poznan op-B 16th"]
[Site "Poznan"]
[Date "2007.07.26"]
[Round "6.26"]
[White "Ancuta, Adam"]
[Black "Piechota, Piotr"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1809"]
[BlackElo "1716"]
[PlyCount "45"]
[EventDate "2007.07.21"]
[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. Bc4 Be7 4. Nc3 Nf6 5. d3 d6 6. h3 0-0 7. Be3 a6 8. Qd2 Na5 9. 0-0-0 c6 10. Bb3 Nxb3+ 11. cxb3 Be6 12. d4 Qc7 13. g4 b5 14. Kb1 a5 15. Qc2 Rfc8 16. Ng5 exd4 17. Bxd4 b4 18. Ne2 c5 19. Bxf6 Bxf6 20. Nxe6 fxe6 21. f4 Qc6 22. Qc4 Re8 23. f5 1-0

[Event "Poznan op-B 16th"]
[Site "Poznan"]
[Date "2007.07.25"]
[Round "5.23"]
[White "Przybylak, Lukasz"]
[Black "Piechota, Piotr"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1800"]
[BlackElo "1716"]
[PlyCount "45"]
[EventDate "2007.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 Nc6 2. e4 d6 3. Bb5 Bd7 4. Nf3 a6 5. Ba4 e6 6. c3 g6 7. d4 Bg7 8. Be3 Nf6 9. Nbd2 Ne7 10. Bc2 0-0 11. h3 b6 12. g4 c5 13. a4 cxd4 14. Nxd4 e5 15. fxe5 dxe5 16. N4f3 Nc6 17. Nc4 Rb8 18. Nd6 Be6 19. Ng5 Qd7 20. Nxe6 Qxe6 21. Bb3 Qd7 22. g5 Nh5 23. Nxf7 1-0

[Event "Poznan op-B 16th"]
[Site "Poznan"]
[Date "2007.07.24"]
[Round "4.13"]
[White "Piechota, Piotr"]
[Black "Anglart, Edward"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "1716"]
[BlackElo "1905"]
[PlyCount "89"]
[EventDate "2007.07.21"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. e3 Be7 7. Qc2 h6 8. Bh4 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 0-0 12. a3 N5b6 13. Ba2 Rd8 14. Rac1 Nf8 15. h3 Bd7 16. Ne4 Rac8 17. Qc5 Qxc5 18. Nxc5 Rc7 19. Ne5 Bc8 20. Rfd1 Re7 21. Ned3 Nfd7 22. Nxd7 Nxd7 23. Nc5 Nf6 24. b4 b6 25. Nd3 Bb7 26. Ne5 Rc7 27. Rd3 Nd7 28. Nxd7 Rcxd7 29. Rdc3 Kf8 30. a4 e5 31. b5 exd4 32. bxc6 dxc3 33. cxd7 Rxd7 34. Rxc3 Rd1+ 35. Kh2 Rd2 36. Rc7 Rxa2 37. Rxb7 Rxa4 38. Kg3 g6 39. Rb8+ Kg7 40. Kf3 Rb4 41. Ra8 a5 42. Ra6 a4 43. g4 b5 44. Ke2 Rb3 45. Kd2 0-1

[Event "Poznan op-B 16th"]
[Site "Poznan"]
[Date "2007.07.23"]
[Round "3.25"]
[White "Majewski, Adam"]
[Black "Piechota, Piotr"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1716"]
[PlyCount "89"]
[EventDate "2007.07.21"]
[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. Bc4 Nf6 3. Nc3 Nc6 4. Nf3 Bc5 5. 0-0 0-0 6. a3 a6 7. d3 h6 8. h3 d6 9. Ne2 Nh5 10. c3 b5 11. Ba2 Bb6 12. Be3 Bxe3 13. fxe3 Be6 14. g4 Nf6 15. Nh2 Ne7 16. Ng3 Ng6 17. Nf5 Nh7 18. Nf3 Ng5 19. Kh2 Nxf3+ 20. Rxf3 Kh7 21. Qe1 Qg5 22. Qg3 Qd8 23. h4 Bxa2 24. Rxa2 f6 25. h5 Ne7 26. b4 Nxf5 27. gxf5 Qe8 28. Rg2 Qf7 29. Qg6+ Qxg6 30. Rxg6 a5 31. d4 axb4 32. axb4 Ra3 33. dxe5 dxe5 34. Rg2 Rxc3 35. Rfg3 Rf7 36. Rb2 Rd7 37. Kg2 Rdd3 38. Kf2 Rb3 39. Rxb3 Rxb3 40. Ke2 Rxb4 41. Kd3 c5 42. Rg1 Rb3+ 43. Kd2 c4 44. Re1 Rb2+ 45. Kc3 0-1

[Event "Poznan op-B 16th"]
[Site "Poznan"]
[Date "2007.07.22"]
[Round "2.36"]
[White "Piechota, Piotr"]
[Black "Tychowska, Barbara"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1716"]
[BlackElo "1400"]
[PlyCount "119"]
[EventDate "2007.07.21"]
[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. Bc4 a6 3. a4 d6 4. Nf3 Nf6 5. d3 g6 6. e5 dxe5 7. Nxe5 e6 8. 0-0 Bg7 9. Nc3 0-0 10. Nf3 Nc6 11. Be3 b6 12. h3 Bb7 13. d4 Nb4 14. Be2 Ne4 15. Nxe4 Bxe4 16. c3 Nc2 17. Rc1 Nxe3 18. fxe3 cxd4 19. exd4 Bh6 20. Ra1 Qe7 21. Nd2 Bf5 22. Nf3 Bg7 23. Ne5 Bxe5 24. dxe5 Qc5+ 25. Qd4 a5 26. Qxc5 bxc5 27. Bb5 Rad8 28. Rad1 Kg7 29. Rd6 f6 30. exf6+ Kxf6 31. Rxd8 Rxd8 32. g4 Rd2 33. gxf5 Rxb2 34. fxg6+ Kxg6 35. Bd3+ Kg7 36. Re1 Rb3 37. Rxe6 Rxc3 38. Bf5 Rc1+ 39. Kg2 c4 40. Rc6 c3 41. Rc7+ Kf6 42. Bxh7 Ke5 43. Rc4 Kd5 44. Bg8+ Ke5 45. Kf2 Rc2+ 46. Ke3 Rc1 47. Kd3 Rh1 48. Rxc3 Rxh3+ 49. Kc4 Rxc3+ 50. Kxc3 Kd6 51. Kc4 Kc6 52. Bd5+ Kb6 53. Bf3 Ka6 54. Kc5 Ka7 55. Kb5 Kb8 56. Kxa5 Ka7 57. Kb5 Kb8 58. Kb6 Kc8 59. a5 Kb8 60. a6 1-0

[Event "Poznan op-B 16th"]
[Site "Poznan"]
[Date "2007.07.21"]
[Round "1.13"]
[White "Mikolajczyk, Mariusz"]
[Black "Piechota, Piotr"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1968"]
[BlackElo "1716"]
[PlyCount "43"]
[EventDate "2007.07.21"]
[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 g6 2. Nc3 Bg7 3. Nf3 Nf6 4. g3 b6 5. Bg2 Bb7 6. d4 e6 7. Bg5 d6 8. 0-0 0-0 9. e4 h6 10. Bxf6 Qxf6 11. Rc1 Nd7 12. Re1 Qe7 13. d5 Rfe8 14. a3 a5 15. Qc2 h5 16. h4 Bh6 17. Rcd1 Nf6 18. e5 dxe5 19. dxe6 Qxe6 20. Nxe5 Bxg2 21. Kxg2 Qc8 22. Nd5 1-0

