[Event "POL-ch U26"]
[Site "Warsaw"]
[Date "1999.??.??"]
[Round "?"]
[White "Lagowski, Patryk"]
[Black "Petkevich, J."]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "2091"]
[PlyCount "40"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. d5 c6 6. Be3 Be7 7. f3 0-0 8. Qd2 cxd5 9. cxd5 a6 10. a4 Nc5 11. Ra3 a5 12. Bb5 h6 13. Nge2 Nh7 14. 0-0 Bg5 15. Rb1 f5 16. b4 axb4 17. Rxb4 Bxe3+ 18. Qxe3 Qh4 19. Qf2 Qg5 20. Qg3 Qe3+ 0-1

[Event "POL-ch U26"]
[Site "Warsaw"]
[Date "1999.??.??"]
[Round "?"]
[White "Olejarczyk, Bogdan"]
[Black "Petkevich, J."]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2151"]
[PlyCount "110"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Nbd7 8. Qd2 b5 9. 0-0-0 Bb7 10. g4 h6 11. g5 hxg5 12. Bxg5 Be7 13. Rg1 b4 14. Nce2 Qa5 15. Nb3 Qc7 16. Nf4 Rc8 17. h4 Ne5 18. Nd4 Nxf3 19. Nxf3 Nxe4 20. Qe2 Nxg5 21. Nxg5 Bxg5 22. Rxg5 Qe7 23. Rxg7 Qf6 24. Nxe6 Bf3 25. Qxa6 Qxe6 26. Qxd6 Qxd6 27. Rxd6 Rxh4 28. Rg8+ Ke7 29. Rxc8 Kxd6 30. Kd2 Bd5 31. b3 f5 32. Bd3 f4 33. Rb8 Rh2+ 34. Kc1 Rh1+ 35. Kb2 f3 36. Rxb4 Ke5 37. Rb8 Kf4 38. Rf8+ Kg3 39. Kc3 f2 40. Be2 Rh7 41. Bd3 Bf3 42. a4 Rc7+ 43. Kb2 Rd7 44. Bf1 Rd1 45. Bc4 Rd4 46. Bb5 Rd2 47. Kc3 Rd5 48. Bf1 Rd1 49. Bc4 Rd6 50. Rc8 Bg4 51. Rc7 Be6 52. Be2 Bf5 53. a5 Re6 54. Bf1 Re1 55. Ba6 Re6 1/2-1/2

[Event "POL-ch U26"]
[Site "Warsaw"]
[Date "1999.??.??"]
[Round "?"]
[White "Petkevich, J."]
[Black "Adamski, Jan"]
[Result "1-0"]
[ECO "D27"]
[BlackElo "2402"]
[PlyCount "39"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. Bb3 b6 8. Nc3 Bb7 9. Qe2 Nbd7 10. Rd1 Qc7 11. d5 Nxd5 12. Nxd5 Bxd5 13. Bxd5 exd5 14. Rxd5 Be7 15. e4 0-0 16. Bf4 Qb7 17. Be5 b5 18. Re1 Nb6 19. Red1 Rad8 20. Qc2 1-0

[Event "POL-ch U26"]
[Site "Warsaw"]
[Date "1999.??.??"]
[Round "?"]
[White "Petkevich, J."]
[Black "Krysztofiak, Marcin"]
[Result "1-0"]
[ECO "A03"]
[BlackElo "2121"]
[PlyCount "71"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. Bb2 Nc6 4. e3 e6 5. Bb5 Nf6 6. Ne5 Qc7 7. 0-0 Bd6 8. f4 0-0 9. Bxc6 bxc6 10. d3 Nd7 11. Qh5 f6 12. Nxd7 Bxd7 13. Nd2 e5 14. fxe5 Bxe5 15. Bxe5 Qxe5 16. Qxe5 fxe5 17. e4 Rae8 18. Rae1 Rxf1+ 19. Rxf1 Bc8 20. h3 Ba6 21. Rf3 Rd8 22. Kf2 Re8 23. Ke1 Re7 24. Rf2 Re8 25. Nf3 d4 26. Ke2 Bc8 27. Rf1 a5 28. Rc1 Be6 29. c3 a4 30. cxd4 axb3 31. axb3 cxd4 32. Rxc6 Bxb3 33. Rc5 Ra8 34. Rxe5 Ra2+ 35. Nd2 Bf7 36. Rb5 1-0

[Event "POL-ch U26"]
[Site "Warsaw"]
[Date "1999.??.??"]
[Round "?"]
[White "Rudolf, Michal"]
[Black "Petkevich, J."]
[Result "1/2-1/2"]
[ECO "B82"]
[WhiteElo "2195"]
[PlyCount "103"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Be3 Nbd7 8. Qf3 Qc7 9. Bd3 b5 10. g4 b4 11. Nce2 Nc5 12. g5 Nfd7 13. Ng3 Bb7 14. Rf1 d5 15. e5 g6 16. Qe2 Be7 17. Nb3 Nxb3 18. axb3 Bc5 19. Bxc5 Nxc5 20. Qe3 Qb6 21. Ne2 a5 22. Nd4 Ba6 23. Bxa6 Rxa6 24. Kf2 h6 25. h4 hxg5 26. hxg5 Ne4+ 27. Kg2 Rh4 28. Rad1 Ke7 29. Rh1 Rg4+ 30. Kh3 Rg3+ 31. Qxg3 Nxg3 32. Kxg3 Ra8 33. Rd3 Rc8 34. Kf3 Qa6 35. Ke3 Qa8 36. Rd2 Qa7 37. Ke2 Qa6+ 38. Rd3 Qb6 39. Rd2 a4 40. bxa4 Qa6+ 41. Rd3 Qxa4 42. b3 Qa2 43. Kd2 Qb2 44. Ke3 Kd7 45. Kd2 Ra8 46. Ke3 Ra1 47. Rxa1 Qxa1 48. Kd2 Qf1 49. Ne2 Kc6 50. Rg3 Kc5 51. Re3 Qf2 52. Rg3 1/2-1/2

[Event "POL-ch U26"]
[Site "Warsaw"]
[Date "1999.??.??"]
[Round "?"]
[White "Skurski, Jan"]
[Black "Petkevich, J."]
[Result "0-1"]
[ECO "A07"]
[PlyCount "58"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. h3 Bh5 5. 0-0 Nd7 6. d3 e5 7. Nbd2 Ngf6 8. e4 dxe4 9. dxe4 Bc5 10. c3 a5 11. Qc2 0-0 12. Nc4 Re8 13. Be3 Bxe3 14. Nxe3 Nc5 15. g4 Bg6 16. Nd2 Nd5 17. Nxd5 cxd5 18. b4 axb4 19. cxb4 Ne6 20. Qb3 d4 21. Nc4 Nf4 22. Rfe1 Rc8 23. a4 h5 24. f3 hxg4 25. fxg4 d3 26. Kh2 Qd4 27. Na3 Nxg2 28. Kxg2 Bxe4+ 29. Kf1 Bd5 0-1

