[Event "Chorzow Konstal op 4th"]
[Site "Chorzow"]
[Date "1987.??.??"]
[Round "?"]
[White "Doniec, Andrzej"]
[Black "Sitko, J."]
[Result "1-0"]
[ECO "C00"]
[PlyCount "81"]
[EventDate "1987.??.??"]
[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 e6 2. d3 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. Ngf3 Nc6 7. g3 b6 8. Bg2 Bb7 9. 0-0 Be7 10. c3 Qc7 11. Qe2 h6 12. d4 0-0-0 13. a3 g5 14. dxc5 gxf4 15. gxf4 Nxc5 16. b4 Na4 17. Nb1 Kb8 18. Qb5 Nxc3 19. Nxc3 Nxb4 20. axb4 Qxc3 21. Bd2 Qc2 22. Qa4 Qxa4 23. Rxa4 d4 24. Kf2 Rhg8 25. Rc1 f6 26. exf6 Bxf6 27. Bf1 Rdf8 28. Bc4 b5 29. Bxb5 e5 30. Bc6 e4 31. b5 exf3 32. Bb4 Bh4+ 33. Kxf3 Re8 34. Bd6+ Ka8 35. Rxd4 Bd8 36. Bc5 Re6 37. Bxb7+ Kxb7 38. Rd7+ Ka8 39. Rxa7+ Kb8 40. Rca1 Bb6 41. Bxb6 1-0

[Event "Chorzow Konstal op 4th"]
[Site "Chorzow"]
[Date "1987.??.??"]
[Round "?"]
[White "Kot, M."]
[Black "Sitko, J."]
[Result "1-0"]
[ECO "A14"]
[PlyCount "55"]
[EventDate "1987.??.??"]
[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 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. e3 0-0 6. b3 c5 7. Bb2 Nc6 8. 0-0 Qb6 9. Na3 Rd8 10. Qe2 d4 11. exd4 cxd4 12. d3 Ne8 13. Nc2 Bf6 14. Bc1 a5 15. Bd2 Nd6 16. Nfe1 a4 17. Rb1 axb3 18. axb3 Ra2 19. Qd1 Bd7 20. b4 Qa7 21. b5 Ne5 22. Bf4 Qc5 23. Nb4 Ra3 24. Bc1 Ra5 25. Bd2 Ra3 26. Nbc2 Ra2 27. Bb4 Qb6 28. c5 1-0

[Event "Chorzow Konstal op 4th"]
[Site "Chorzow"]
[Date "1987.??.??"]
[Round "?"]
[White "Plesiuk, Jan"]
[Black "Sitko, J."]
[Result "0-1"]
[ECO "A16"]
[PlyCount "64"]
[EventDate "1987.??.??"]
[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 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 b6 5. Bg2 Bb7 6. Nf3 e6 7. 0-0 Be7 8. d3 0-0 9. Bd2 Bf6 10. Qb3 Nd7 11. Ne4 Be7 12. Rac1 Rc8 13. a3 c5 14. Bg5 h6 15. Bxe7 Qxe7 16. Nc3 N7f6 17. Qa4 Bc6 18. Qh4 Rfd8 19. e4 Nxc3 20. Rxc3 Bb5 21. Ne5 Rd4 22. f4 Rcd8 23. Rf3 Qd6 24. g4 Nxe4 25. g5 Nxc3 26. bxc3 Qxe5 27. cxd4 Qxd4+ 28. Kh1 hxg5 29. Qh5 gxf4 30. Qh4 e5 31. Rf1 Bxd3 32. Rd1 f3 0-1

