[Event "POL-ch U12"]
[Site "Krynica"]
[Date "1998.??.??"]
[Round "?"]
[White "Bugalski, Michal"]
[Black "Pirog, Sebastian"]
[Result "0-1"]
[ECO "D25"]
[PlyCount "40"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Nc6 5. Bxc4 Bg4 6. Qb3 e6 7. Qxb7 Na5 8. Qb5+ c6 9. Qa4 Nxc4 10. Qxc6+ Nd7 11. Qxc4 Rc8 12. Qxc8 Qxc8 13. Nbd2 Bb4 14. 0-0 Bxd2 15. Nxd2 0-0 16. Ne4 Qc6 17. Nc3 Rb8 18. f3 Bh5 19. e4 Qb6 20. Rd1 e5 0-1

[Event "POL-ch U12"]
[Site "Krynica"]
[Date "1998.??.??"]
[Round "?"]
[White "Jankiewicz, Robert"]
[Black "Pirog, Sebastian"]
[Result "1-0"]
[ECO "C64"]
[PlyCount "107"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. d4 exd4 6. Nxd4 Bd7 7. Nxc6 bxc6 8. Bc4 Ne7 9. Nc3 0-0 10. Bg5 Be6 11. Bxe6 fxe6 12. Qg4 Qd7 13. Ne2 Ng6 14. Nf4 Nxf4 15. Bxf4 Rf6 16. Bd2 Raf8 17. Be3 Bxe3 18. fxe3 Rxf1+ 19. Rxf1 Rxf1+ 20. Kxf1 Qf7+ 21. Ke2 Qf6 22. c3 Qe5 23. h3 h6 24. Kf3 Kf7 25. Qf4+ Qxf4+ 26. exf4 Kf6 27. g3 e5 28. h4 d5 29. g4 g5 30. fxg5+ hxg5 31. h5 Kg7 32. Ke3 a6 33. b4 Kf7 34. Kd3 Kg7 35. a4 Kf7 36. exd5 cxd5 37. c4 dxc4+ 38. Kxc4 Ke6 39. h6 Kf6 40. h7 Kg7 41. Kd5 Kxh7 42. Kxe5 Kg7 43. Kf5 Kh6 44. Kf6 Kh7 45. Kxg5 Kg7 46. Kf5 Kf7 47. g5 Kg7 48. g6 Kf8 49. Kf6 Kg8 50. g7 Kh7 51. Kf7 Kh6 52. g8Q Kh5 53. Qg3 Kh6 54. Qg6# 1-0

[Event "POL-ch U12"]
[Site "Krynica"]
[Date "1998.??.??"]
[Round "?"]
[White "Luba, Lukasz"]
[Black "Pirog, Sebastian"]
[Result "1/2-1/2"]
[ECO "A07"]
[PlyCount "32"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. Bg2 Bg4 4. b3 Nf6 5. Bb2 Bxf3 6. exf3 e6 7. Qe2 Bc5 8. Nc3 a6 9. 0-0-0 Qd6 10. Nb1 0-0-0 11. d4 Bb6 12. f4 Ne7 13. Nd2 c5 14. Nf3 Rhf8 15. Ba3 Ne4 16. Rd3 Qc7 1/2-1/2

[Event "POL-ch U12"]
[Site "Krynica"]
[Date "1998.??.??"]
[Round "?"]
[White "Pirog, Sebastian"]
[Black "Dziubinski, Pawel"]
[Result "1/2-1/2"]
[ECO "E61"]
[PlyCount "30"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[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 Bg7 4. Nf3 d6 5. Bg5 Nbd7 6. e3 0-0 7. Bd3 c5 8. 0-0 Qc7 9. Nd2 a6 10. f4 Re8 11. Qc2 e6 12. Nde4 Ng4 13. Qd2 f5 14. Nf2 Nxf2 15. Qxf2 Nb6 1/2-1/2

[Event "POL-ch U12"]
[Site "Krynica"]
[Date "1998.??.??"]
[Round "?"]
[White "Pirog, Sebastian"]
[Black "Kacprzak, Marek"]
[Result "0-1"]
[ECO "E76"]
[PlyCount "49"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[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 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. dxc5 dxc5 8. Qc2 Nc6 9. Be3 Qa5 10. Nd2 Nb4 11. Qb1 Qc7 12. h3 b6 13. a3 Na6 14. Be2 Bb7 15. Bf3 Rfd8 16. Qc2 Ne8 17. 0-0-0 e6 18. g4 Nd6 19. h4 Bd4 20. Bg1 Nxc4 21. Bxd4 cxd4 22. Ne2 Rac8 23. Nxc4 Qxc4 24. Qxc4 Rxc4+ 25. Kb1 0-1

[Event "POL-ch U12"]
[Site "Krynica"]
[Date "1998.??.??"]
[Round "?"]
[White "Pirog, Sebastian"]
[Black "Pakula, Tomasz"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "64"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Ne2 e6 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Bd3 Bxd3 9. cxd3 Qb6 10. Be3 Qxb2 11. Nd2 Qb6 12. 0-0 Nd7 13. Nb3 Qc7 14. Qg4 0-0-0 15. f4 Ne7 16. f5 Nxf5 17. Nxf5 exf5 18. Qxf5 Bb4 19. Qxf7 Rhg8 20. Qg6 Rdf8 21. Qg4 Qd8 22. Rxf8 Qxf8 23. Rf1 Qe8 24. Rf3 Kc7 25. Rg3 Be1 26. Rf3 Bb4 27. Qf4 Qe6 28. Qf7 Qxf7 29. Rxf7 Kc8 30. Nc5 Bxc5 31. dxc5 Nxe5 32. Re7 Nxd3 0-1

[Event "POL-ch U12"]
[Site "Krynica"]
[Date "1998.??.??"]
[Round "?"]
[White "Pirog, Sebastian"]
[Black "Skonieczny, Rafal"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "51"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. f4 d6 3. Nc3 Nc6 4. Bb5 Bd7 5. Bxc6 Bxc6 6. d3 g6 7. Nf3 Bg7 8. Bd2 Nf6 9. 0-0 0-0 10. f5 b5 11. h3 b4 12. Ne2 Qb6 13. Be3 a5 14. c3 Nd7 15. fxg6 hxg6 16. a3 bxc3 17. bxc3 Rab8 18. Rb1 Qa6 19. Qd2 Rb7 20. Bh6 Bxh6 21. Qxh6 Rxb1 22. Rxb1 Qxd3 23. Rf1 Rb8 24. Nh4 Nf8 25. Rxf7 Rb1+ 26. Kh2 1-0

[Event "POL-ch U12"]
[Site "Krynica"]
[Date "1998.??.??"]
[Round "?"]
[White "Pirog, Sebastian"]
[Black "Sliz, Jedrzej"]
[Result "0-1"]
[ECO "E70"]
[PlyCount "85"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[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 Bg7 4. e4 d6 5. Bd3 0-0 6. Nge2 e5 7. d5 c6 8. Bg5 h6 9. Be3 cxd5 10. cxd5 Nh5 11. 0-0 f5 12. f3 f4 13. Bf2 g5 14. Kh1 Nf6 15. Rc1 Bd7 16. Bb5 a6 17. Bxd7 Nbxd7 18. a3 h5 19. Qb3 g4 20. Bh4 Nc5 21. Qd1 Rf7 22. Na4 Ncd7 23. Rc2 Nf8 24. Bf2 a5 25. Nac3 Ng6 26. Na2 h4 27. Rg1 g3 28. Be1 gxh2 29. Kxh2 Nh5 30. Nb4 Ng3 31. Nc6 Qd7 32. Bf2 Bf6 33. Re1 Rh7 34. Ng1 Nh8 35. Nh3 Nf7 36. Qd2 Ng5 37. Rec1 Rg7 38. Rc3 Kh8 39. Qc2 Rag8 40. Nb4 Nxh3 41. Rc8 Nxf2 42. Rxg8+ Rxg8 43. Qxf2 0-1

[Event "POL-ch U12"]
[Site "Krynica"]
[Date "1998.??.??"]
[Round "?"]
[White "Skurski, Jan"]
[Black "Pirog, Sebastian"]
[Result "1-0"]
[ECO "C65"]
[PlyCount "21"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. 0-0 d6 6. d4 exd4 7. cxd4 Bb6 8. d5 a6 9. Ba4 Bd7 10. dxc6 bxc6 11. Nc3 1-0

[Event "POL-ch U12"]
[Site "Krynica"]
[Date "1998.??.??"]
[Round "?"]
[White "Strykowski, Jakub"]
[Black "Pirog, Sebastian"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "80"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 h6 5. Nxd4 Nxd4 6. Qxd4 Qf6 7. Qxf6 Nxf6 8. Nd2 Bc5 9. 0-0 d6 10. Bd3 0-0 11. h3 Re8 12. Re1 Re7 13. Re2 Bd7 14. Kh1 Rae8 15. f3 d5 16. c3 dxe4 17. Bxe4 Nxe4 18. Nxe4 Bf5 19. Bf4 Bxe4 20. Rxe4 Rxe4 21. fxe4 c6 22. Re1 g5 23. Bh2 f5 24. e5 Rd8 25. b4 Bb6 26. a4 a5 27. g4 f4 28. Bg1 Bxg1 29. Kxg1 axb4 30. cxb4 Rd2 31. b5 cxb5 32. axb5 Rb2 33. Rc1 Rxb5 34. Rc8+ Kf7 35. Rc7+ Ke6 36. Rh7 Kxe5 37. Rxh6 Ke4 38. Rd6 Ke3 39. Re6+ Kf3 40. Re1 Kg3 0-1

[Event "POL-ch U12"]
[Site "Krynica"]
[Date "1998.??.??"]
[Round "?"]
[White "Sypnicki, Dominik"]
[Black "Pirog, Sebastian"]
[Result "0-1"]
[ECO "C48"]
[PlyCount "26"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nf6 5. Nc3 0-0 6. d4 Bb6 7. d5 Ne7 8. Nxe5 Nxe4 9. Nc4 Bxf2+ 10. Kh1 Nf5 11. Qg4 Nfg3+ 12. hxg3 Nxg3+ 13. Kh2 Nxf1+ 0-1

