[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2003.07.13"]
[Round "9"]
[White "Piescikowski, Mateusz"]
[Black "Zajecki, Maurycy"]
[Result "0-1"]
[ECO "D31"]
[BlackElo "2015"]
[PlyCount "92"]
[EventDate "2003.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 Bxc3 8. Bxc3 a5 9. b4 axb4 10. Bxb4 Bb7 11. Be2 Nf6 12. axb5 cxb5 13. 0-0 Nc6 14. Rxa8 Qxa8 15. Bc5 Ne4 16. Qa1 Qxa1 17. Rxa1 Nxc5 18. dxc5 0-0 19. Rb1 Ba6 20. Ra1 Ra8 21. Nd4 Nxd4 22. exd4 Bb7 23. Rb1 Bc6 24. Kf1 Kf8 25. f3 Ra2 26. Ke1 Ke7 27. Bf1 Kd8 28. Be2 Kc7 29. Bf1 g5 30. h3 f6 31. Be2 h6 32. g3 Ra5 33. Kd2 Bd5 34. Kc3 Kc6 35. h4 Ra2 36. Bd1 Ra3+ 37. Kb4 Rd3 38. hxg5 hxg5 39. Bc2 Rxd4 40. Ra1 Rd2 41. Ra6+ Kc7 42. Kc3 Rg2 43. Rb6 Rxg3 44. Rxb5 Rxf3+ 45. Kb4 Rf2 46. Bg6 Rb2+ 0-1

[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2003.07.12"]
[Round "7"]
[White "Kowalczyk, Henryk"]
[Black "Piescikowski, Mateusz"]
[Result "1-0"]
[ECO "C06"]
[PlyCount "38"]
[EventDate "2003.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ndf3 Qb6 8. Ne2 cxd4 9. cxd4 Bb4+ 10. Kf1 0-0 11. h4 f6 12. Nf4 fxe5 13. Nxe5 Ndxe5 14. Bxh7+ Kxh7 15. Qh5+ Kg8 16. dxe5 Rf5 17. Qg6 Nxe5 18. Qe8+ Rf8 19. Qh5 Rf5 1-0

[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2003.07.12"]
[Round "8"]
[White "Mielczarkowski, Adam"]
[Black "Piescikowski, Mateusz"]
[Result "0-1"]
[ECO "C15"]
[PlyCount "80"]
[EventDate "2003.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2c3 0-0 8. Bg5 Nxe4 9. Bxe7 Nxc3 10. Bxd8 Nxd1 11. Be7 Re8 12. Bb4 Nxb2 13. Rb1 Na4 14. Bb5 Bd7 15. Bd3 Bc6 16. 0-0 Nd7 17. Rfd1 Nf6 18. f3 Rad8 19. h4 Nd5 20. Be1 Ndc3 21. Rbc1 Nxd1 22. Rxd1 Nb2 23. Rd2 Nxd3 24. Rxd3 e5 25. Bf2 e4 26. fxe4 Bxe4 27. Rc3 c6 28. a4 Bd5 29. g4 h6 30. Be3 Re4 31. g5 hxg5 32. hxg5 Rde8 33. Bd2 Rxd4 34. Be3 Rxa4 35. Kf2 a6 36. Rd3 Ra2 37. g6 Rxc2+ 38. Kg3 Rg2+ 39. Kh3 Rxg6 40. Bd4 Re4 0-1

[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2003.07.11"]
[Round "6"]
[White "Piescikowski, Mateusz"]
[Black "Stypka, Zbigniew"]
[Result "1-0"]
[ECO "E92"]
[BlackElo "2015"]
[PlyCount "125"]
[EventDate "2003.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Nc5 11. 0-0 Bd7 12. Rb1 Qe8 13. Bxf6 Bxf6 14. b3 c6 15. a3 cxd5 16. cxd5 b5 17. b4 axb4 18. axb4 Na4 19. Qb3 Bg5 20. Nf3 Bd8 21. Rfc1 f5 22. Bd3 Bb6 23. Qd1 f4 24. h3 Nxc3 25. Rxc3 Ra2 26. Rc2 Rxc2 27. Qxc2 g5 28. Nh2 f3 29. g3 Qh5 30. Bf1 Bxh3 31. Qd1 Bxf1 32. Qxf1 Rc8 33. Rc1 Rxc1 34. Qxc1 Qh3 35. Qf1 Qc8 36. Nxf3 Qa6 37. Qe2 Qa4 38. Qd2 Bd8 39. Kg2 Kg7 40. Qc3 Qa6 41. Qc6 Qb6 42. Qxb6 Bxb6 43. Ne1 Bd4 44. g4 h5 45. f3 Bc3 46. Nc2 Kg6 47. Kh3 Kf6 48. gxh5 Kg7 49. Kg4 Bd2 50. Kf5 Kf7 51. h6 Bf4 52. Na3 Bd2 53. Nxb5 Bxb4 54. Kxg5 Bd2+ 55. Kh5 Bb4 56. Nc7 Ba5 57. Ne6 Kg8 58. Kg6 Kh8 59. Ng5 Bd2 60. Nf7+ Kg8 61. h7+ Kf8 62. h8Q+ Ke7 63. Qd8# 1-0

[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2003.07.10"]
[Round "5"]
[White "Piescikowski, Mateusz"]
[Black "Krzyszewski, Tomasz"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "61"]
[EventDate "2003.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. e4 f6 5. Nc3 Nxe5 6. Be2 d6 7. h3 Bd7 8. Nd5 Qd8 9. c4 c6 10. Nc3 Qc7 11. 0-0 0-0-0 12. Qc2 h5 13. Be3 Kb8 14. b4 g5 15. Nxe5 dxe5 16. c5 Be6 17. Rfd1 Rxd1+ 18. Rxd1 Ne7 19. b5 Qc8 20. Bf1 Ng6 21. bxc6 Qxc6 22. Rd8+ Bc8 23. Bb5 Qc7 24. Rd1 g4 25. Nd5 Qg7 26. c6 bxc6 27. Bxc6 Bb7 28. Rb1 Rh7 29. Bxb7 Qxb7 30. Rxb7+ Rxb7 31. Qc6 1-0

[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2003.07.09"]
[Round "3"]
[White "Piescikowski, Mateusz"]
[Black "Skowronski, Henryk"]
[Result "1/2-1/2"]
[ECO "E91"]
[PlyCount "134"]
[EventDate "2003.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 c5 7. d5 Bg4 8. 0-0 Nbd7 9. h3 Bxf3 10. Bxf3 Ne5 11. Be2 Ne8 12. f4 Nd7 13. Bd3 Bd4+ 14. Kh1 a6 15. Bd2 e5 16. f5 Ng7 17. Bh6 Qh4 18. Qd2 f6 19. Kh2 g5 20. Bxg7 Kxg7 21. g3 Qh6 22. Kg2 Kf7 23. h4 Rg8 24. Rh1 Nf8 25. hxg5 Qxg5 26. Qxg5 Rxg5 27. a4 Rg7 28. Ra3 Nd7 29. a5 Rag8 30. Ne2 Ke7 31. Rb3 Rb8 32. Ra1 Kd8 33. Kf3 Kc7 34. Ra2 Rbg8 35. Ra1 Rg5 36. Rb1 h5 37. Rh1 Rb8 38. Rb1 Rbg8 39. Ra3 Rh8 40. Ra2 Rb8 41. b3 Rbg8 42. Rc2 Rb8 43. Rcc1 Rbg8 44. Rh1 Rb8 45. Rh4 Rbg8 46. Rbh1 Rh8 47. R1h3 Nf8 48. Bc2 Rh7 49. Nc1 Bc3 50. Nd3 Bxa5 51. Bd1 b5 52. Kf2 bxc4 53. bxc4 Bc3 54. Rxh5 Rhxh5 55. Bxh5 Rg7 56. Bd1 Rh7 57. Rh4 Bd2 58. Kf3 Bg5 59. Rxh7+ Nxh7 60. Kg4 Nf8 61. Kh5 Kb6 62. Ba4 Ka5 63. Be8 Be3 64. Bc6 Kb6 65. g4 a5 66. Ba4 Kc7 67. Ne1 Kd8 1/2-1/2

[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2003.07.09"]
[Round "4"]
[White "Stawujak, Maciej"]
[Black "Piescikowski, Mateusz"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "106"]
[EventDate "2003.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Nf3 Nge7 7. 0-0 Bg4 8. Be3 Qd7 9. Nbd2 h6 10. Re1 0-0-0 11. Qc2 f6 12. a4 g5 13. b4 h5 14. a5 Bf5 15. b5 Bxd3 16. Qxd3 Nb8 17. c4 h4 18. h3 g4 19. c5 gxf3 20. Nxf3 Qf5 21. Qxf5+ Nxf5 22. cxd6 Nxd6 23. Bf4 Nxb5 24. Rab1 a6 25. Be3 Nc6 26. Ra1 Rde8 27. Red1 Nd6 28. Nh2 Nc4 29. Ng4 Re6 30. Kf1 f5 31. Ne5 Nxe3+ 32. fxe3 Nxe5 33. dxe5 Rxe5 34. Kf2 c6 35. Rdc1 Rhe8 36. Ra3 Re4 37. Rd3 Kd7 38. Rb1 Kc7 39. Rc1 Kd6 40. Rb1 Rb8 41. Rd4 Kc7 42. Rc1 Rxd4 43. exd4 Re8 44. Re1 Rxe1 45. Kxe1 f4 46. Ke2 b5 47. Kd3 b4 48. Kc2 Kd6 49. Kb3 c5 50. Ka4 Kc6 51. dxc5 Kxc5 52. Kb3 Kb5 53. Kc2 Kc4 0-1

[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2003.07.08"]
[Round "2"]
[White "Bogdanska, Katarzyna"]
[Black "Piescikowski, Mateusz"]
[Result "0-1"]
[ECO "C19"]
[PlyCount "70"]
[EventDate "2003.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Bd7 8. a4 Qa5 9. Bd2 Nbc6 10. Bb5 f6 11. 0-0 0-0-0 12. Re1 c4 13. Qb1 f5 14. Bxc6 Nxc6 15. Qb2 h6 16. Reb1 Qc7 17. a5 g5 18. Qa3 f4 19. Ra2 Rdg8 20. Qc5 h5 21. Ne1 h4 22. Qa3 h3 23. g3 fxg3 24. fxg3 g4 25. Bf4 Rh7 26. Rd1 Rf7 27. Rd2 Qd8 28. Rf2 Rgf8 29. a6 b6 30. Qc1 Rf5 31. Ra1 Qe7 32. Qd1 Qg7 33. Be3 Rxf2 34. Bxf2 Qf7 35. Be3 Qf1# 0-1

[Event "Poznan op-B"]
[Site "Poznan"]
[Date "2003.07.07"]
[Round "1"]
[White "Piescikowski, Mateusz"]
[Black "Gorny, Tomasz"]
[Result "0-1"]
[ECO "D34"]
[PlyCount "94"]
[EventDate "2003.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 exd5 6. g3 Nc6 7. Bg2 Be6 8. 0-0 cxd4 9. Nxd4 Be7 10. Bf4 0-0 11. Ncb5 Nxd4 12. Nxd4 Bd6 13. Bxd6 Qxd6 14. Qb3 Qe7 15. Rac1 Rac8 16. e3 a6 17. Qb6 Rxc1 18. Rxc1 Rc8 19. Rxc8+ Bxc8 20. Qb3 Be6 21. Nxe6 fxe6 22. Qc3 Qd7 23. Bh3 Kf7 24. f3 Qc6 25. Qxc6 bxc6 26. b4 Nd7 27. Bf1 Nb8 28. Kf2 Ke7 29. Bd3 h6 30. f4 Kd6 31. Kf3 c5 32. bxc5+ Kxc5 33. a3 a5 34. h4 Nd7 35. Ke2 Nb6 36. Ba6 Nc4 37. a4 Nb6 38. Bb5 Kb4 39. Kd2 Nxa4 40. Bxa4 Kxa4 41. Kc3 Kb5 42. Kb3 a4+ 43. Ka3 Kc4 44. Kxa4 Kd3 45. Kb4 Kxe3 46. Kc3 Kf3 47. Kd4 Kxg3 0-1

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2003.??.??"]
[Round "8.18"]
[White "Simkin, Alexander"]
[Black "Piescikowski, Mateusz"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "2043"]
[PlyCount "87"]
[EventDate "2003.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Bd7 8. Bd3 Qa5 9. Bd2 c4 10. Be2 Ba4 11. 0-0 Nbc6 12. Ne1 0-0-0 13. f4 Qc7 14. Bg4 g6 15. Nf3 Nf5 16. Bh3 h6 17. g4 Nfe7 18. Ra2 Rdg8 19. Kh1 Na5 20. Nh4 Bd7 21. Rf2 Qd8 22. Ng2 Rg7 23. Ne3 Rgg8 24. Qf1 Rf8 25. f5 g5 26. a4 Nac6 27. Bc1 Rfg8 28. Ba3 Qa5 29. Qa1 Be8 30. Bd6 Kd7 31. Qb2 b6 32. Qa3 h5 33. Bxe7 Nxe7 34. fxe6+ fxe6 35. Qd6+ Kc8 36. Qxe7 Qxc3 37. Ra3 Qxd4 38. Qxe6+ Bd7 39. Qxd5 Qxd5+ 40. Nxd5 Bc6 41. Bg2 Kd8 42. gxh5 Rf8 43. Rxf8+ Rxf8 44. Nf6 1-0

[Event "Koszalin sim1"]
[Site "Koszalin"]
[Date "1997.??.??"]
[Round "?"]
[White "Karpov, Anatoly"]
[Black "Piescikowski, Mateusz"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2745"]
[PlyCount "67"]
[EventDate "1997.??.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "POL"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nd2 d6 5. e4 fxe4 6. Nxe4 Bg7 7. Nxf6+ exf6 8. Qe2+ Qe7 9. Qxe7+ Kxe7 10. Ne2 Re8 11. Be3 Kf8 12. 0-0-0 c6 13. d5 Bg4 14. Rd2 Bxe2 15. Rxe2 c5 16. g4 Nd7 17. f4 b5 18. Rhe1 a5 19. Bd2 Rxe2 20. Rxe2 b4 21. Re6 Ra6 22. Bf1 Rb6 23. a4 Kf7 24. Bb5 Nf8 25. Be8+ Kg8 26. Re7 Ra6 27. f5 g5 28. Be1 h6 29. Bg3 Nh7 30. Bb5 Bf8 31. Rxh7 Kxh7 32. Bxa6 Kg7 33. Kd2 c4 34. Bxc4 1-0

[Event "POL-chT2 U18"]
[Site "Augustow"]
[Date "1996.??.??"]
[Round "?"]
[White "Bak, Leszek"]
[Black "Piescikowski, Mateusz"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2000"]
[BlackElo "1775"]
[PlyCount "73"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d4 d6 6. c3 0-0 7. Qb3+ d5 8. Bg5 c6 9. Nbd2 Nbd7 10. Ne5 Nxe5 11. dxe5 Ne4 12. Nxe4 fxe4 13. Bxe4 Kh8 14. Rad1 Qc7 15. Bg2 Bxe5 16. e4 e6 17. Rfe1 Bf6 18. Be3 Bd7 19. Bc5 Rfe8 20. Qa3 b6 21. Bd6 Qd8 22. c4 dxc4 23. e5 Be7 24. Qa6 Qc8 25. Qxc4 a5 26. Be4 Qa6 27. Qxa6 Rxa6 28. Bc7 Bb4 29. Re3 Re7 30. Bd8 Rf7 31. Red3 Be8 32. Bf6+ Kg8 33. Rd8 Rf8 34. Rb8 b5 35. Rdd8 Bf7 36. Rxf8+ Bxf8 37. Be7 1-0

[Event "POL-chT2 U18"]
[Site "Augustow"]
[Date "1996.??.??"]
[Round "?"]
[White "Fladrowski, Bartosz"]
[Black "Piescikowski, Mateusz"]
[Result "1/2-1/2"]
[ECO "C17"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "67"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Bxc3 6. Bxc3 Ne7 7. dxc5 Qc7 8. Qg4 Qxc5 9. Nf3 Nbc6 10. Rd1 g6 11. Qf4 h6 12. Be2 Bd7 13. Nd4 Nf5 14. Nxc6 Bxc6 15. Bb4 Qxc2 16. Ba3 Qe4 17. Qxe4 dxe4 18. 0-0 h5 19. Rfe1 Rd8 20. Bc4 b5 21. Bb3 a5 22. Bc5 a4 23. Rxd8+ Kxd8 24. Bc2 Kc7 25. Bxe4 Bxe4 26. Rxe4 Rd8 27. Kf1 Rd2 28. Rb4 Kc6 29. Ba7 Ne7 30. Ke1 Rc2 31. Kd1 Rc4 32. Rxc4+ bxc4 33. Kd2 Nd5 34. g3 1/2-1/2

[Event "POL-chT2 U18"]
[Site "Augustow"]
[Date "1996.??.??"]
[Round "?"]
[White "Kolendo, Mateusz"]
[Black "Piescikowski, Mateusz"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2110"]
[BlackElo "1775"]
[PlyCount "67"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nf6 6. Nbc3 Bg4 7. Bg5 Nbd7 8. Nxd5 c6 9. Ne3 Bh5 10. Nf5 Bf8 11. Qd2 h6 12. Qe3+ Be7 13. Nxg7+ Kf8 14. Bxf6 Nxf6 15. Nxh5 Nxh5 16. 0-0 Qc7 17. Qf3 Nf6 18. Ng3 Re8 19. Nf5 Nd5 20. Bc4 Qd7 21. Bxd5 Qxd5 22. Qxd5 cxd5 23. Nxe7 Kxe7 24. Rfe1+ Kd6 25. Rxe8 Rxe8 26. Kf1 Re4 27. c3 f6 28. Re1 Rh4 29. h3 Kd7 30. Re3 Rh5 31. Ke2 b5 32. Rg3 Rg5 33. Rxg5 hxg5 34. g3 1-0

[Event "POL-chT2 U18"]
[Site "Augustow"]
[Date "1996.??.??"]
[Round "?"]
[White "Pelec, Grzegorz"]
[Black "Piescikowski, Mateusz"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "2105"]
[BlackElo "1775"]
[PlyCount "59"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 d6 5. 0-0 Bg7 6. c4 0-0 7. Nc3 c6 8. Qc2 a5 9. Bg5 Na6 10. Rad1 Bd7 11. a3 Rb8 12. Ne5 Kh8 13. Qc1 Be6 14. d5 cxd5 15. cxd5 Bg8 16. Nf3 Rc8 17. Qe3 Nc5 18. Nd4 Re8 19. Bh6 Qd7 20. Bxg7+ Kxg7 21. Qf4 h6 22. Bh3 Bh7 23. b4 axb4 24. axb4 e5 25. dxe6 Nxe6 26. Nxe6+ Rxe6 27. Qd4 Kf8 28. Bg2 b5 29. Nd5 Qd8 30. Nf4 1-0

[Event "POL-chT2 U18"]
[Site "Augustow"]
[Date "1996.??.??"]
[Round "?"]
[White "Piescikowski, Mateusz"]
[Black "Lapczynski, Artur"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "1775"]
[BlackElo "2115"]
[PlyCount "65"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. exf6 gxh4 10. Ne5 Qxf6 11. Be2 Bd6 12. Ne4 Bb4+ 13. Kf1 Qe7 14. Bh5 Bb7 15. Nxf7 Rf8 16. Ned6+ Bxd6 17. Nxd6+ Kd8 18. Nxb7+ Qxb7 19. Qe2 Nd7 20. Qxe6 Rf6 21. Qe4 Kc7 22. Qxh4 Raf8 23. Bf3 Qb6 24. Rd1 Rf4 25. Qg3 Kc8 26. Qg7 Qa6 27. d5 c5 28. d6 b4 29. Kg1 R4f7 30. Qxh6 Qxa2 31. Qe6 Qb3 32. Qd5 Nb6 33. Qxc5+ 1/2-1/2

[Event "POL-chT2 U18"]
[Site "Augustow"]
[Date "1996.??.??"]
[Round "?"]
[White "Piescikowski, Mateusz"]
[Black "Stanek, Piotr"]
[Result "0-1"]
[ECO "D44"]
[WhiteElo "1775"]
[BlackElo "2115"]
[PlyCount "58"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. Nf3 Nf6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. exf6 gxh4 10. Ne5 Qxf6 11. Be2 Nd7 12. Nxc6 Bb7 13. Bf3 a6 14. Qe2 Rc8 15. d5 Bxc6 16. dxc6 Ne5 17. Be4 Nxc6 18. Bxc6+ Rxc6 19. Qe4 Rd6 20. 0-0 Bg7 21. Rad1 Rxd1 22. Rxd1 0-0 23. Qg4 Qg5 24. Qf3 Rd8 25. Ne4 Rxd1+ 26. Qxd1 Qf4 27. Nc5 Bd4 28. Nxa6 Qxf2+ 29. Kh1 Qxb2 0-1

[Event "POL-chT2 U18"]
[Site "Augustow"]
[Date "1996.??.??"]
[Round "?"]
[White "Piescikowski, Mateusz"]
[Black "Sznajder, L."]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1775"]
[BlackElo "1800"]
[PlyCount "60"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 0-0 6. e3 b6 7. cxd5 exd5 8. h3 Bd7 9. Bd3 c5 10. 0-0 Nc6 11. dxc5 bxc5 12. Rc1 c4 13. Bb1 Be6 14. Nd4 Nxd4 15. exd4 Bd6 16. Bg5 Rb8 17. Qc2 g6 18. Qd2 Be7 19. Rce1 Re8 20. f4 Nh5 21. Bxe7 Rxe7 22. g4 Reb7 23. Nd1 Ng7 24. f5 Bd7 25. Qh6 Rb6 26. fxg6 fxg6 27. Qf4 Be6 28. Qe5 Qh4 29. Kh2 Bxg4 30. Qxd5+ Ne6 0-1

[Event "POL-chT2 U18"]
[Site "Augustow"]
[Date "1996.??.??"]
[Round "?"]
[White "Piescikowski, Mateusz"]
[Black "Szymanski, Marcin"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1800"]
[BlackElo "2100"]
[PlyCount "109"]
[EventDate "1996.??.??"]
[EventType "team"]
[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. c4 Nf6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be7 6. e3 0-0 7. Be2 d6 8. Qc2 Nbd7 9. 0-0 c5 10. Re1 a6 11. b3 Qc7 12. Bb2 cxd4 13. exd4 d5 14. Rac1 dxc4 15. bxc4 Rac8 16. Qb3 Bd6 17. h3 Nh5 18. Ne5 Bxe5 19. dxe5 Nf4 20. Bf1 Nc5 21. Qc2 Rfd8 22. Re3 Rd7 23. Rd1 Rcd8 24. Rxd7 Qxd7 25. Bc1 Ng6 26. Re1 Qc7 27. f4 Ne7 28. Rd1 Nf5 29. Rxd8+ Qxd8 30. Qd1 Qxd1 31. Nxd1 Be4 32. g4 Nd4 33. Nc3 Bc6 34. Bg2 Bxg2 35. Kxg2 Nc2 36. Nb1 Nd3 37. Bd2 Nb2 38. Bb4 Nxb4 39. axb4 Nxc4 40. Kf3 Kf8 41. Ke4 Ke7 42. Kd4 Nb2 43. Nc3 a5 44. bxa5 bxa5 45. Ne4 a4 46. Kc3 a3 47. Nf2 Nc4 48. Kb3 f6 49. exf6+ gxf6 50. Ne4 Ne3 51. Kxa3 Nd5 52. f5 exf5 53. gxf5 Ne3 54. Kb3 Nxf5 55. Kc3 0-1

[Event "POL-chT2 U18"]
[Site "Augustow"]
[Date "1996.??.??"]
[Round "?"]
[White "Piescikowski, Mateusz"]
[Black "Wojcik, Bogumil"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1775"]
[BlackElo "1800"]
[PlyCount "60"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 0-0 9. Be2 b6 10. 0-0 cxd4 11. cxd4 Nc6 12. d5 Ne5 13. Nxe5 Bxe5 14. f4 Bg7 15. e5 Bf5 16. Rb4 Qc7 17. Rc4 Qb7 18. Ba3 Rac8 19. Qd4 Rxc4 20. Bxc4 Rc8 21. Re1 Qd7 22. Bb3 b5 23. d6 exd6 24. Qxd6 a5 25. e6 Qxd6 26. exf7+ Kh8 27. Re8+ Qf8 28. Bxf8 Bxf8 29. Bd5 Bd7 30. Bc6 Bxe8 1/2-1/2

[Event "POL-chT2 U18"]
[Site "Augustow"]
[Date "1996.??.??"]
[Round "?"]
[White "Zuk, Robert D"]
[Black "Piescikowski, Mateusz"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "1800"]
[BlackElo "1775"]
[PlyCount "104"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. 0-0 0-0 7. Nc3 Qe8 8. Re1 e5 9. e4 f4 10. dxe5 dxe5 11. gxf4 exf4 12. Bxf4 Qf7 13. Qd3 Nh5 14. Bg3 Be6 15. b3 Nc6 16. Rac1 Rad8 17. Nd5 Bh6 18. Rb1 Nf4 19. Qc3 Nxg2 20. Kxg2 Bg7 21. Qe3 Nd4 22. Nxd4 Bxd4 23. Qe2 c6 24. Ne3 Rd7 25. Nc2 Bc3 26. Red1 Rfd8 27. Rxd7 Rxd7 28. Rd1 h5 29. Rd3 Bg7 30. Qd2 Kh7 31. Ne3 Rxd3 32. Qxd3 Qd7 33. Qxd7 Bxd7 34. f4 Bd4 35. Nc2 Bc3 36. Kf3 a6 37. Bf2 Bf6 38. Bd4 Be7 39. Ne3 Kg8 40. f5 Kf7 41. Kf4 gxf5 42. exf5 Bd6+ 43. Be5 Bc5 44. Ng2 Be7 45. Ke4 Bg5 46. Bg3 Kf6 47. Be5+ Kf7 48. Ne1 Bf6 49. Nd3 Bg5 50. Bd4 Ke7 51. Ne5 Bc8 52. Ng6+ Kf7 1-0

