[Event "ch-POL sf"]
[Site "Katowice"]
[Date "1957.??.??"]
[Round "3"]
[White "Gawlikowski, Stanislaw"]
[Black "Pietrusiak, Bogdan"]
[Result "0-1"]
[ECO "A26"]
[PlyCount "70"]
[EventDate "1957.02.18"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]

1. c4 Nf6 2. Nc3 d6 3. e4 g6 4. g3 Bg7 5. Bg2 O-O 6. Nge2 e5 7. O-O Nc6 8. d3
Be6 9. h3 a6 10. f4 Qc8 11. Kh2 h5 12. Nd5 Nh7 13. fxe5 dxe5 14. Be3 Qd7 15.
Qd2 Rab8 16. Rf2 Bxd5 17. exd5 Ne7 18. d4 Nf5 19. dxe5 Bxe5 20. Bf4 Rbe8 21.
Bxe5 Rxe5 22. Nd4 Ne3 23. Nf3 Re7 24. Qc3 Rfe8 25. Re1 h4 26. Nxh4 Ng4+ 27.
hxg4 Rxe1 28. d6 R1e3 29. Qd4 Qxd6 30. Qxd6 cxd6 31. Bxb7 Re2 32. Kg2 Rxf2+ 33.
Kxf2 Rb8 34. Bd5 Rxb2+ 35. Kf3 Kg7 0-1

[Event "ch-POL"]
[Site "Poznan"]
[Date "1962.??.??"]
[Round "7"]
[White "Pietrusiak, Bogdan"]
[Black "Grabczewski, Romuald"]
[Result "1-0"]
[ECO "B34"]
[PlyCount "99"]
[EventDate "1962.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 Nh6 7. Bc4 O-O 8.
Bb3 e6 9. f4 Ng4 10. Qxg4 Nxd4 11. O-O-O f5 12. exf5 Nxf5 13. Bxe6+ Kh8 14.
Bxf5 Rxf5 15. Bd4 d5 16. Rhe1 Bd7 17. Qe2 Bc6 18. Qd2 Qf8 19. g3 a6 20. Ne2 Rf7
21. Bxg7+ Qxg7 22. Nd4 Rc8 23. Re5 Bd7 24. Rde1 Bg4 25. h4 h6 26. Ne6 Bxe6 27.
Rxe6 d4 28. Qd3 Rg8 29. Rd6 Rd7 30. Ree6 Rxd6 31. Rxd6 Qf7 32. Qxd4+ Rg7 33.
Qd5 Qxd5 34. Rxd5 Re7 35. Kd2 Kg7 36. c4 Kf6 37. Kc3 Re3+ 38. Rd3 Re7 39. b4
Kf5 40. a4 Kg4 41. b5 axb5 42. axb5 Kf5 43. c5 Rg7 44. Kc4 Ke4 45. c6 bxc6 46.
bxc6 g5 47. hxg5 Rg6 48. Rd4+ Ke3 49. Kc5 hxg5 50. c7 1-0

[Event "t"]
[Site "Augustow"]
[Date "1962.??.??"]
[Round "6"]
[White "Pietrusiak, Bogdan"]
[Black "Schinzel, Wladyslaw"]
[Result "1-0"]
[ECO "C72"]
[PlyCount "74"]
[EventDate "1962.08.05"]
[EventType "team"]
[EventCountry "POL"]
[Source "T.Baranowski"]
[SourceDate "2002.09.25"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. c3 Nge7 7. Bb3 h6 8. d4
g5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Na3 Nc6 12. Qf3 Qe7 13. Rd1 Rh7 14. Nc4 g4
15. Qe2 O-O-O 16. Ne3 Qh4 17. Ba4 b5 18. Bc2 h5 19. a4 Nb8 20. axb5 axb5 21.
Nd5 Re8 22. Ra7 Bd6 23. Be3 f5 24. Nb6+ Kd8 25. Rxd6 cxd6 26. Qd2 f4 27. Qxd6
fxe3 28. Qxb8+ Ke7 29. Rxd7+ Kf6 30. Rd6+ Kg5 31. Rg6+ Kxg6 32. Qxe8+ Rf7 33.
Qg8+ Rg7 34. Qe6+ Kh7 35. Qf5+ Rg6 36. Nd7 exf2+ 37. Kf1 Qxh2 1-0

[Event "t(30ch-wielkopolski)"]
[Site "Poznan"]
[Date "1963.??.??"]
[Round "6"]
[White "Pietrusiak, Bogdan"]
[Black "Schmidt, Wlodzimierz"]
[Result "1-0"]
[ECO "B65"]
[PlyCount "85"]
[EventDate "1963.09.16"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8.
O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5 11. e5 dxe5 12. Qxe5 Qxe5 13. fxe5 Nd5 14.
Bxe7 Nxe7 15. Bd3 Nc6 16. Rhe1 Rd8 17. b4 Kf8 18. b5 Na5 19. Ne4 h6 20. Nd6 Ke7
21. Be4 Rb8 22. Re3 Bd7 23. Ra3 b6 24. Rc3 Kf8 25. Rf1 f6 26. Rc7 Ke7 27. Bc6
fxe5 28. Nf7 Rbc8 29. Rxa7 Rxc6 30. bxc6 Nxc6 31. Rb7 Rb8 32. Rxb8 Nxb8 33.
Nxe5 Be8 34. Kd2 Na6 35. Kc3 b5 36. a3 Kd6 37. Nd3 Nc7 38. Rf8 Bc6 39. Rg8 Bxg2
40. Rxg7 Be4 41. Rg4 Bf3 42. Rg3 Nd5+ 43. Kd2 1-0

[Event "ch-POL"]
[Site "Warszawa"]
[Date "1964.??.??"]
[Round "3"]
[White "Witkowski, Stefan"]
[Black "Pietrusiak, Bogdan"]
[Result "0-1"]
[ECO "A69"]
[PlyCount "74"]
[EventDate "1964.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[Source "ChessBase"]
[SourceDate "1999.11.18"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. f4 d6 6. Nf3 c5 7. d5 e6 8. Be2 exd5
9. cxd5 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bf4 Nxe5 13. Nxe5 Bxe5 14. Bxe5 Rxe5
15. O-O Nd7 16. Bf3 Nf6 17. Qd2 Bd7 18. a4 b6 19. Qf4 Rf5 20. Qc4 Qe7 21. Rae1
Qd6 22. Qa6 Re5 23. Qb7 Rae8 24. Rxe5 Qxe5 25. Qxa7 Qd4+ 26. Kh1 Qd2 27. Qa6 b5
28. Rg1 Re1 29. Ne2 Kg7 30. Rxe1 Qxe1+ 31. Ng1 bxa4 32. Qd3 Qc1 33. Qa3 c4 34.
h3 c3 35. g4 cxb2 36. g5 b1=Q 37. gxf6+ Kg8 0-1

[Event "ch-POL"]
[Site "Warszawa"]
[Date "1964.??.??"]
[Round "13"]
[White "Balcerowski, Witold"]
[Black "Pietrusiak, Bogdan"]
[Result "0-1"]
[ECO "E82"]
[PlyCount "94"]
[EventDate "1964.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[Source "ChessBase"]
[SourceDate "1999.11.18"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 Bb7 8. Nge2
c5 9. d5 e6 10. O-O Nbd7 11. dxe6 fxe6 12. Qd2 Ne5 13. Rad1 d5 14. cxd5 exd5
15. exd5 Nxd5 16. Nxd5 Qxd5 17. Bc2 Qxa2 18. b3 Nc6 19. Nc1 Qb2 20. Qd5+ Rf7
21. Be4 Ne5 22. Qe6 Bxe4 23. fxe4 Raf8 24. Nd3 Nxd3 25. Rxf7 Rxf7 26. Rf1 Bf6
27. Qe8+ Kg7 28. h4 Qxb3 29. h5 gxh5 30. Rf5 Qd1+ 31. Kh2 Qg4 32. Bg5 Qxg5 33.
Rxg5+ Bxg5 34. g3 Bf6 35. Qe6 Ne5 36. Qf5 c4 37. Qxh5 c3 38. Qe2 b5 39. Qxb5
Rc7 40. Qa5 Rd7 41. Kh3 Nf7 42. Kg4 Be5 43. Qa4 Rd3 44. Kf5 Rxg3 45. Ke6 Rg6+
46. Kd7 a6 47. Qb3 Rd6+ 0-1

[Event "ch-POL"]
[Site "Warszawa"]
[Date "1964.??.??"]
[Round "14"]
[White "Pietrusiak, Bogdan"]
[Black "Filipowicz, Andrzej"]
[Result "1-0"]
[ECO "B72"]
[PlyCount "51"]
[EventDate "1964.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[Source "ChessBase"]
[SourceDate "1999.11.18"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Bc4 O-O 8.
Bb3 d6 9. f3 Nd7 10. Qd2 Nb6 11. h4 Na5 12. Qd3 Nxb3 13. axb3 d5 14. Nde2 Be6
15. O-O-O dxe4 16. Qxe4 Qc8 17. Nd4 Bd7 18. h5 e5 19. hxg6 exd4 20. Qh4 h6 21.
Bxh6 Qd8 22. Bg5 Qxg5+ 23. Qxg5 dxc3 24. Rh7 cxb2+ 25. Kb1 Rae8 26. Rdh1 1-0

[Event "it"]
[Site "Polanica Zdroj"]
[Date "1964.??.??"]
[Round "1"]
[White "Hort, Vlastimil"]
[Black "Pietrusiak, Bogdan"]
[Result "1/2-1/2"]
[ECO "E93"]
[PlyCount "83"]
[EventDate "1964.08.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5
h6 9. Bh4 g5 10. Bg3 Nh5 11. h4 Nxg3 12. fxg3 g4 13. Nd2 h5 14. O-O Nf6 15. Bd3
Ne8 16. Qe2 Bh6 17. Rf2 Ng7 18. Raf1 f6 19. b4 Qe7 20. Nb3 Bd7 21. c5 b6 22.
Nd1 Rae8 23. Ne3 f5 24. Nxf5 Nxf5 25. exf5 Qf6 26. c6 Bc8 27. Qe4 Re7 28. Nc1
Ref7 29. Ne2 Bd2 30. Kh2 Qh6 31. f6 Be3 32. Qg6+ Qxg6 33. Bxg6 Bxf2 34. Bxf7+
Kxf7 35. Rxf2 Kg6 36. Nc3 Ba6 37. b5 Bc8 38. Ne4 Bf5 39. Ng5 Rxf6 40. Kg1 Bc8
41. Rd2 Rf8 42. a4 1/2-1/2

[Event "it"]
[Site "Polanica Zdroj"]
[Date "1964.??.??"]
[Round "8"]
[White "Kostro, Jerzy"]
[Black "Pietrusiak, Bogdan"]
[Result "0-1"]
[ECO "B99"]
[PlyCount "94"]
[EventDate "1964.08.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O Nbd7 10. g4 b5 11. a3 Bb7 12. Bxf6 gxf6 13. Qh3 Nc5 14. Bg2 O-O
15. Rhe1 Rac8 16. Qh5 Kh8 17. Re3 Rg8 18. Qxf7 Rxg4 19. Rg3 Rxg3 20. hxg3 Bf8
21. Qxf6+ Bg7 22. Qh4 Bxe4 23. Nxe6 Nxe6 24. Bxe4 Nf8 25. Bf5 Re8 26. Nd5 Qf7
27. g4 a5 28. Qh5 Qxh5 29. gxh5 Bh6 30. Kd2 Re5 31. Be4 Rxe4 32. Kd3 Re8 33.
Nc7 Rc8 34. Nxb5 Bxf4 35. a4 Ne6 36. Ke4 Rxc2 37. Kf5 Re2 38. Nxd6 Bxd6 39.
Rxd6 Ng7+ 40. Kg4 Kg8 41. h6 Ne8 42. Ra6 Re4+ 43. Kf5 Rh4 44. Kg5 Rxa4 45. Ra8
Kf7 46. Ra7+ Ke6 47. Rxh7 Nf6 0-1

[Event "it"]
[Site "Polanica Zdroj"]
[Date "1964.??.??"]
[Round "15"]
[White "Pietrusiak, Bogdan"]
[Black "Kavalek, Lubomir"]
[Result "1/2-1/2"]
[ECO "B98"]
[PlyCount "39"]
[EventDate "1964.08.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
h6 9. Bh4 g5 10. fxg5 Nfd7 11. Nxe6 fxe6 12. Qh5+ Kf8 13. Bb5 Ne5 14. Bg3 Rh7
15. Bxe5 dxe5 16. Rd1 Nd7 17. Qg6 Rf7 18. Qxh6+ Kg8 19. Qg6+ Kf8 20. Qh6+
1/2-1/2

[Event "it"]
[Site "Polanica Zdroj"]
[Date "1965.??.??"]
[Round "3"]
[White "Neikirkh, Oleg"]
[Black "Pietrusiak, Bogdan"]
[Result "1/2-1/2"]
[ECO "E79"]
[PlyCount "86"]
[EventDate "1965.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[Source "ChessBase"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 O-O 6. f4 c5 7. Nf3 cxd4 8. Nxd4
Nc6 9. Be3 Bg4 10. h3 Bxe2 11. Ndxe2 Qa5 12. O-O Rfc8 13. a3 a6 14. b4 Qd8 15.
Qd3 Nb8 16. Rac1 a5 17. b5 Nbd7 18. Na4 Nc5 19. Nxc5 dxc5 20. Qc2 Qc7 21. e5
Ne8 22. Nc3 e6 23. Ne4 b6 24. Rcd1 Rd8 25. Rxd8 Rxd8 26. Rd1 h6 27. Rd3 Bf8 28.
a4 Be7 29. Qd2 Rxd3 30. Qxd3 Kg7 31. Bd2 Qd8 32. Qxd8 Bxd8 33. Kf2 Kf8 34. Kf3
Ke7 35. Bc3 Kd7 36. Nf2 Ng7 37. g4 Be7 38. Nd1 Bd8 39. Ne3 Bh4 40. Ng2 Bd8 41.
Ke4 Be7 42. Be1 f5+ 43. Kf3 Ke8 1/2-1/2

[Event "it"]
[Site "Polanica Zdroj"]
[Date "1965.??.??"]
[Round "5"]
[White "Pietrusiak, Bogdan"]
[Black "Ujtelky, Maximilian"]
[Result "1/2-1/2"]
[ECO "B06"]
[PlyCount "92"]
[EventDate "1965.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[Source "ChessBase"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 e6 5. Bg5 Ne7 6. O-O a6 7. a4 b6 8. Qe2 Bb7
9. Nbd2 Nd7 10. c3 h6 11. Bh4 O-O 12. Rfe1 Re8 13. b4 c6 14. Bb3 d5 15. Rad1 g5
16. Bg3 Ng6 17. h3 Qe7 18. exd5 cxd5 19. Bc2 Ndf8 20. Nb3 Rec8 21. Qd2 Bc6 22.
a5 bxa5 23. Nxa5 Bb5 24. Bd3 Qd7 25. Bxb5 Qxb5 26. Qd3 Nd7 27. h4 g4 28. h5
Qxd3 29. Rxd3 Ne7 30. Ne5 Nf6 31. Bh4 Nf5 32. Bxf6 Bxf6 33. Nxg4 Bd8 34. Nb3 a5
35. bxa5 Bxa5 36. Nxa5 Rxa5 37. Ne3 Nd6 38. f3 Ra3 39. Rc1 Kg7 40. Kh2 f5 41.
g4 fxg4 42. Nxg4 Nf5 43. Kh3 Kf7 44. Ne5+ Ke7 45. Ng6+ Kf6 46. Nf4 Kf7 1/2-1/2

[Event "it"]
[Site "Polanica Zdroj"]
[Date "1965.??.??"]
[Round "7"]
[White "Pietrusiak, Bogdan"]
[Black "Brzozka, Stefan"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "69"]
[EventDate "1965.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[Source "ChessBase"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 d6 6. Bc4 Be6 7. Bxe6 fxe6 8.
Qb3 Qc8 9. Ng5 Nd8 10. f4 Nh6 11. f5 exf5 12. O-O Be7 13. exf5 c6 14. Bd2 Nhf7
15. Rae1 Qc7 16. Nxf7 Nxf7 17. f6 gxf6 18. Qe6 Qd7 19. Qxf6 Rf8 20. Qg7 Ne5 21.
Bg5 h6 22. Bxe7 Qxe7 23. Rxf8+ Qxf8 24. Qxb7 Rd8 25. Qxc6+ Ke7 26. Nd5+ Kf7 27.
Rf1+ Kg7 28. Qa4 Qe8 29. Qxa7+ Rd7 30. Qd4 Qa8 31. a4 Kh8 32. Nb6 Qa7 33. a5
Kg8 34. b4 Rg7 35. Kh1 1-0

[Event "it"]
[Site "Polanica Zdroj"]
[Date "1965.??.??"]
[Round "10"]
[White "Matulovic, Milan"]
[Black "Pietrusiak, Bogdan"]
[Result "1/2-1/2"]
[ECO "B83"]
[PlyCount "62"]
[EventDate "1965.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[Source "ChessBase"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. O-O Nc6 8.
Be3 O-O 9. f4 Bd7 10. Nb3 a5 11. a4 Nb4 12. Bf3 Bc6 13. Nd4 Qd7 14. Rf2 Rfd8
15. Rd2 d5 16. e5 Ne8 17. Ncb5 Na6 18. c4 Bb4 19. Nc3 Nec7 20. Qc2 Qe8 21. Re2
dxc4 22. Nxc6 bxc6 23. Ne4 Nd5 24. Qxc4 Nxe3 25. Rxe3 Nc7 26. Re2 Nd5 27. g3
Qd7 28. Rc1 Qa7+ 29. Kh1 Ne7 30. Bg4 Rd5 31. Qc2 h6 1/2-1/2

[Event "it"]
[Site "Polanica Zdroj"]
[Date "1965.??.??"]
[Round "13"]
[White "Pietrusiak, Bogdan"]
[Black "Ortega, Rogelio"]
[Result "1/2-1/2"]
[ECO "C84"]
[PlyCount "58"]
[EventDate "1965.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[Source "ChessBase"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 O-O 8. Bd5
Nxd5 9. exd5 Nd4 10. Nxe5 Bb7 11. Nf3 Nf5 12. d4 b4 13. Qd3 Nd6 14. Ne4 Bxd5
15. Nxd6 Bxd6 16. Bg5 f6 17. Bh4 Qb8 18. Bg3 Qb6 19. Nd2 Qc6 20. Bxd6 Qxd6 21.
a3 f5 22. axb4 Qxb4 23. c3 Qd6 24. Ra5 Rf6 25. Rfa1 Rh6 26. Nf1 f4 27. f3 Re6
28. c4 Bb7 29. d5 Rae8 1/2-1/2

[Event "ch-POL"]
[Site "Rzeszow"]
[Date "1966.??.??"]
[Round "4"]
[White "Pietrusiak, Bogdan"]
[Black "Gromek, Jozef"]
[Result "1-0"]
[ECO "B11"]
[PlyCount "61"]
[EventDate "1966.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. g4 Bg6 6. exd5 cxd5 7. Bb5+ Nc6 8.
Ne5 Rc8 9. d4 e6 10. h4 f6 11. Nxg6 hxg6 12. Bd3 Kf7 13. h5 g5 14. Bg6+ Ke7 15.
Be3 Kd7 16. Qd3 Qa5 17. O-O Nh6 18. f3 Bd6 19. a3 Bb8 20. Rae1 Ne7 21. Bd2 Qc7
22. Rf2 a6 23. Rxe6 Kxe6 24. Re2+ Kd6 25. Nb5+ axb5 26. Bb4+ Kc6 27. Re6+ Qd6
28. Bxd6 Bxd6 29. a4 bxa4 30. Qa3 Rcd8 31. Qc5+ 1-0

[Event "ch-POL"]
[Site "Rzeszow"]
[Date "1966.??.??"]
[Round "7"]
[White "Sydor, Andrzej"]
[Black "Pietrusiak, Bogdan"]
[Result "0-1"]
[ECO "B27"]
[PlyCount "80"]
[EventDate "1966.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]

1. e4 c5 2. Nf3 g6 3. h4 h5 4. d4 Bg7 5. Nc3 cxd4 6. Nxd4 Nc6 7. Be3 Nf6 8. f3
Qb6 9. Ncb5 Qa5+ 10. c3 a6 11. Nb3 Qd8 12. N5d4 d6 13. Qd2 Bd7 14. Rd1 b5 15.
Nxc6 Bxc6 16. Qf2 Nd7 17. Nd4 Bb7 18. Ne2 Qa5 19. a3 Qa4 20. Nf4 Qb3 21. Nd5
Rc8 22. Bg5 Bxd5 23. Rxd5 Nc5 24. Rd1 Na4 25. Bc1 O-O 26. g3 Bxc3+ 27. bxc3
Nxc3 28. Qd2 Nxd1 29. Qxd1 Rc2 30. Bh3 Qc3+ 31. Bd2 Qc5 32. Kf1 Qc4+ 33. Ke1 e6
34. Rh2 Rc8 35. Re2 Qa2 36. Bf1 Qxa3 37. Kf2 b4 38. Bh6 b3 39. Qd4 Qc5 40. Qxc5
R8xc5 0-1

[Event "ch-POL"]
[Site "Rzeszow"]
[Date "1966.??.??"]
[Round "12"]
[White "Pietrusiak, Bogdan"]
[Black "Lewi, Jerzy"]
[Result "1-0"]
[ECO "E91"]
[PlyCount "67"]
[EventDate "1966.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]

1. c4 Nf6 2. d4 g6 3. d5 c5 4. Nc3 Bg7 5. e4 d6 6. Be2 O-O 7. Nf3 Na6 8. O-O
Nc7 9. Qc2 Bd7 10. Nd2 b6 11. Rb1 Rb8 12. b3 a6 13. Bb2 b5 14. Ba1 Na8 15. Nd1
Ne8 16. Bxg7 Nxg7 17. f4 Qc7 18. Qc3 Nb6 19. Ne3 e6 20. Ng4 f5 21. Nh6+ Kh8 22.
exf5 b4 23. Qb2 exf5 24. Nf3 Be8 25. Ng5 Qe7 26. Rbe1 Nd7 27. Bd1 Qf6 28. Qxf6
Rxf6 29. Re7 Nf8 30. Rfe1 Ra8 31. Rc7 Bd7 32. Ngf7+ Rxf7 33. Nxf7+ Kg8 34. Nxd6
1-0

[Event "ch-POL"]
[Site "Rzeszow"]
[Date "1966.??.??"]
[Round "15"]
[White "Schmidt, Wlodzimierz"]
[Black "Pietrusiak, Bogdan"]
[Result "0-1"]
[ECO "A36"]
[PlyCount "52"]
[EventDate "1966.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]

1. c4 g6 2. Nc3 c5 3. g3 Bg7 4. Bg2 Nc6 5. e4 d6 6. Nge2 f5 7. d3 Nf6 8. O-O
O-O 9. Rb1 e5 10. Nd5 fxe4 11. dxe4 Nxd5 12. cxd5 Nd4 13. Nxd4 exd4 14. Bf4 b5
15. Qd2 a5 16. Bh6 Bxh6 17. Qxh6 c4 18. Qd2 Qf6 19. Rfd1 c3 20. bxc3 dxc3 21.
Qc2 b4 22. a3 Rb8 23. axb4 axb4 24. f4 Bd7 25. Bf1 Rfc8 26. Bd3 Qd4+ 0-1

[Event "it"]
[Site "Polanica Zdroj"]
[Date "1966.??.??"]
[Round "4"]
[White "Pietrusiak, Bogdan"]
[Black "Lengyel, Levente"]
[Result "1/2-1/2"]
[ECO "B41"]
[PlyCount "57"]
[EventDate "1966.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[Source "ChessBase"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nd2 d6 6. Bd3 Nf6 7. c4 Be7 8. O-O
O-O 9. b3 b6 10. Bb2 Bb7 11. Qe2 Re8 12. Kh1 e5 13. Nf5 Bf8 14. Rfe1 Nbd7 15.
Bc2 Bc6 16. Rad1 Qc7 17. Nb1 g6 18. Ng3 b5 19. Nc3 bxc4 20. Qxc4 Qb7 21. Qe2
Nc5 22. Qf3 Be7 23. Nd5 Nxd5 24. exd5 Bd7 25. Qe3 Bf8 26. Qg5 Be7 27. Qh6 Bf8
28. Qg5 Be7 29. Qh6 1/2-1/2

[Event "it"]
[Site "Polanica Zdroj"]
[Date "1966.??.??"]
[Round "13"]
[White "Pietrusiak, Bogdan"]
[Black "Sydor, Andrzej"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "83"]
[EventDate "1966.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[Source "ChessBase"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Be2 Bg4 7. Ne5 Bxe2 8.
Qxe2 e6 9. Bd2 Be7 10. O-O-O Nbd7 11. Kb1 O-O 12. Rhe1 Rad8 13. Ne4 Qb6 14. Ng5
Nxe5 15. dxe5 Nd5 16. Qd3 Bxg5 17. Bxg5 Ne7 18. Qa3 Rxd1+ 19. Rxd1 Ng6 20. Be3
Qb5 21. Qxa7 Nxe5 22. a4 Qe2 23. Rd2 Qf1+ 24. Ka2 Nc4 25. Rd7 Nxe3 26. Qxe3 Qa6
27. b3 g6 28. Qd4 h5 29. Kb2 b6 30. Qd6 c5 31. Rc7 Qf1 32. Qxb6 Qxg2 33. Qxc5
Qxh2 34. a5 Qg2 35. a6 Qa8 36. a7 h4 37. Qe3 e5 38. b4 Qh1 39. Qc5 Qa8 40. Qc3
Qd8 41. Rb7 Qa8 42. Qc7 1-0

[Event "ch-POL"]
[Site "Szczecin"]
[Date "1967.??.??"]
[Round "8"]
[White "Pietrusiak, Bogdan"]
[Black "Grabczewski, Romuald"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "65"]
[EventDate "1967.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d5 5. exd5 Qxd5 6. cxd4 Bg4 7. Be2 Nf6 8.
Nc3 Qa5 9. h3 Bh5 10. O-O Bd6 11. Bd2 O-O-O 12. Nb5 Bb4 13. Bxb4 Qxb4 14. a3
Qa5 15. g4 Bg6 16. b4 Qb6 17. a4 Nxb4 18. a5 Qe6 19. Nxa7+ Kb8 20. Nb5 Rhe8 21.
Ne5 Nfd5 22. Bc4 Bc2 23. Qd2 f6 24. a6 bxa6 25. Nc3 fxe5 26. Nxd5 Nxd5 27. Qxc2
Rd6 28. Rfb1+ Kc8 29. Qb3 e4 30. Ra5 e3 31. Rxd5 exf2+ 32. Kxf2 Rf8+ 33. Kg3
1-0

[Event "ch-POL"]
[Site "Szczecin"]
[Date "1967.??.??"]
[Round "10"]
[White "Pietrusiak, Bogdan"]
[Black "Dobrzynski, Wojciech"]
[Result "1-0"]
[ECO "B11"]
[PlyCount "55"]
[EventDate "1967.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 d4 6. Bc4 e6 7. Ne2 Ne7 8. O-O
Ng6 9. Qg3 Qb6 10. d3 Nd7 11. a4 c5 12. f4 O-O-O 13. a5 Qc6 14. Bd2 f5 15. e5
Be7 16. Qf2 Nh4 17. b4 Nf8 18. b5 Qd7 19. g3 Nhg6 20. a6 b6 21. Qf3 Qc7 22. c3
dxc3 23. Bxc3 Kd7 24. Rad1 Ke8 25. Qh5 Qc8 26. g4 Bh4 27. gxf5 exf5 28. Rf3 1-0

[Event "ch-POL"]
[Site "Szczecin"]
[Date "1967.??.??"]
[Round "14"]
[White "Pietrusiak, Bogdan"]
[Black "Sydor, Andrzej"]
[Result "1-0"]
[ECO "C77"]
[PlyCount "91"]
[EventDate "1967.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6 dxc6 6. d3 Nd7 7. O-O Bd6 8.
Nbd2 f6 9. Nc4 Nf8 10. Nh4 Be6 11. Nf5 Bxf5 12. exf5 Qd7 13. f4 O-O-O 14. fxe5
Bxe5 15. Nxe5 Qd4+ 16. Kh1 fxe5 17. Qf3 Nd7 18. Qe3 Nf6 19. Qxd4 Rxd4 20. Bd2
Re8 21. Bc3 Rd7 22. Rae1 Rde7 23. Bb4 Rf7 24. Bc3 Rfe7 25. Kg1 Kd7 26. Bb4 Rf7
27. Re2 Nd5 28. Bd2 Kd6 29. c4 Nf6 30. Rfe1 c5 31. Bc3 Rfe7 32. a3 Nd7 33. b4
b6 34. g4 h6 35. Kg2 Nb8 36. Rf2 Rf7 37. d4 cxd4 38. Bxd4 c5 39. bxc5+ bxc5 40.
Bxe5+ Kc6 41. Rfe2 Nd7 42. Bc3 Rxe2+ 43. Rxe2 Nb6 44. Re6+ Kb7 45. Rg6 Nxc4 46.
Rxg7 1-0

[Event "zt"]
[Site "Halle"]
[Date "1967.??.??"]
[Round "11"]
[White "Ciocaltea, Victor"]
[Black "Pietrusiak, Bogdan"]
[Result "0-1"]
[ECO "B57"]
[PlyCount "64"]
[EventDate "1967.??.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[Source "Kulik W"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nde2 e6 8.
O-O Be7 9. Bb3 O-O 10. Kh1 Na5 11. Bg5 Qc5 12. f4 b5 13. Ng3 Bb7 14. Nh5 Kh8
15. Rf3 b4 16. Nxf6 gxf6 17. Na4 Qc7 18. Bd5 Bxd5 19. Qd4 e5 20. Qxd5 fxg5 21.
fxg5 Bxg5 22. Raf1 Rac8 23. c3 a6 24. Rxf7 Rxf7 25. Rxf7 Qc4 26. g3 Qxd5 27.
exd5 bxc3 28. Nxc3 Nc4 29. Ne4 Bd8 30. h4 Bb6 31. Nf6 Rc7 32. Nd7 Ne3 0-1

[Event "zt"]
[Site "Halle"]
[Date "1967.??.??"]
[Round "15"]
[White "Pietrusiak, Bogdan"]
[Black "Kuijpers, Franciscus Antonius"]
[Result "1-0"]
[ECO "B42"]
[PlyCount "147"]
[EventDate "1967.??.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[Source "Kulik W"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. O-O Nc6 8.
Qe2 d6 9. Be3 Nf6 10. c4 O-O 11. Nc3 Bxe3 12. Qxe3 b6 13. Be2 Qc7 14. Rfd1 Rd8
15. Rac1 Ne7 16. e5 Ne8 17. Na4 Rb8 18. exd6 Rxd6 19. Rxd6 Qxd6 20. c5 bxc5 21.
Qxc5 Rb4 22. Rd1 Qxc5 23. Nbxc5 Nc6 24. a3 Rd4 25. Rxd4 Nxd4 26. Bxa6 Bxa6 27.
Nxa6 Kf8 28. Kf1 Ke7 29. Ke1 Kd6 30. Kd2 e5 31. Nc3 f5 32. b4 Kc6 33. a4 Nd6
34. b5+ Kb7 35. Nc5+ Kc7 36. Nd5+ Kc8 37. Kc3 g5 38. b6 Nc6 39. Ne3 e4 40. Nc4
Nb7 41. Nb3 Kd7 42. a5 Nb8 43. Kd4 Kc6 44. Na3 Nd6 45. Nd2 Nd7 46. Ndc4 Nf7 47.
a6 Nxb6 48. a7 Kb7 49. Nxb6 Kxa7 50. Nc8+ Kb8 51. Ne7 Nh6 52. Nc6+ Kc7 53. Ne5
Kd6 54. Nb5+ Ke6 55. Nc7+ Kd6 56. Nd5 Ke6 57. h3 Ng8 58. g4 Nh6 59. Nc7+ Kd6
60. Ne8+ Ke7 61. Ng7 fxg4 62. hxg4 Kf6 63. Nh5+ Ke6 64. Kxe4 Ng8 65. Ng7+ Kf6
66. Nf5 Ke6 67. Nd4+ Kf6 68. Nf5 Ke6 69. Ng7+ Kf6 70. Nh5+ Ke6 71. Nf3 h6 72.
Nd4+ Kf7 73. Nf5 Ke6 74. f3 1-0

[Event "it"]
[Site "Lublin"]
[Date "1968.??.??"]
[Round "1"]
[White "Filep, Tibor"]
[Black "Pietrusiak, Bogdan"]
[Result "0-1"]
[ECO "E82"]
[PlyCount "62"]
[EventDate "1968.07.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 a6 8. Nge2 c5
9. e5 Nfd7 10. exd6 exd6 11. O-O Nc6 12. Be4 Bb7 13. Qd2 Nf6 14. Bd5 Re8 15.
Bf2 Nxd5 16. Nxd5 Na5 17. b3 b5 18. dxc5 dxc5 19. Bxc5 bxc4 20. Nef4 Bxd5 21.
Nxd5 cxb3 22. Rad1 b2 23. Qb4 Nc6 24. Qc4 Ne5 25. Qe4 Qa5 26. Ne7+ Kh8 27. Bd6
Rad8 28. Rd5 Qb6+ 29. Bc5 Qc7 30. f4 Rxd5 31. Qxd5 Qd8 0-1

[Event "it"]
[Site "Lublin"]
[Date "1968.??.??"]
[Round "5"]
[White "Cibulka, Vladimir"]
[Black "Pietrusiak, Bogdan"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "66"]
[EventDate "1968.07.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Bc4 Nb6 7. Bb3 dxe5 8.
Qh5 e6 9. dxe5 Nc6 10. Nf3 Qd3 11. Nc3 Bd7 12. Bd2 Na5 13. Bd1 Nac4 14. Be2 Qg6
15. Qxg6 hxg6 16. O-O-O Be7 17. Bf4 Rc8 18. Kb1 O-O 19. Rc1 Bb4 20. h4 Nxb2 21.
Ne4 N2a4 22. Bd2 Ba3 23. Rxc8 Rxc8 24. Nfg5 Nc4 25. Bxc4 Rxc4 26. Rh3 Be7 27.
Rd3 Bc6 28. Nd6 Rxh4 29. Ndxf7 Bd5 30. Nd6 Rh1+ 31. Kc2 Ra1 32. Ra3 b5 33. Ngf7
Be4+ 0-1

[Event "it"]
[Site "Lublin"]
[Date "1968.??.??"]
[Round "6"]
[White "Pietrusiak, Bogdan"]
[Black "Knezevic, Milorad"]
[Result "1/2-1/2"]
[ECO "B05"]
[PlyCount "76"]
[EventDate "1968.07.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 Nc6 6. c4 Nb6 7. exd6 exd6 8. b3
Be7 9. O-O O-O 10. Nc3 Bf6 11. Be3 d5 12. c5 Nc8 13. b4 a6 14. h3 Be6 15. b5
axb5 16. Nxb5 N8e7 17. Bf4 Rc8 18. Qd2 h6 19. a4 g5 20. Bh2 Ng6 21. Rfe1 Qd7
22. a5 Bg7 23. a6 bxa6 24. Rxa6 f5 25. Rxc6 Qxc6 26. Na7 Qd7 27. Nxc8 Qxc8 28.
Bd3 Bd7 29. Qa5 Re8 30. Rxe8+ Qxe8 31. Bxc7 g4 32. hxg4 fxg4 33. Ne5 Nxe5 34.
Bxe5 Bxe5 35. dxe5 Qxe5 36. Qd8+ Qe8 37. Qxe8+ Bxe8 38. Bf5 h5 1/2-1/2

[Event "it"]
[Site "Lublin"]
[Date "1968.??.??"]
[Round "10"]
[White "Peev, Peicho Chonev"]
[Black "Pietrusiak, Bogdan"]
[Result "1/2-1/2"]
[ECO "A69"]
[PlyCount "64"]
[EventDate "1968.07.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be2 exd5
9. cxd5 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bg5 Qb6 13. O-O Nxe5 14. d6 Nbc6 15.
Nd5 Qxb2 16. Rb1 Qxa2 17. Nc7 Bf5 18. Nxe8 Rxe8 19. Rxb7 h6 20. Be7 Nxf3+ 21.
Bxf3 Bd4+ 22. Kh1 Ne5 23. Qe2 Qa4 24. Bd5 Bc8 25. Rc7 Ba6 26. Qxe5 Bxe5 27.
Bxf7+ Kh8 28. Bxe8 Qc4 29. Rf8+ Kg7 30. Rf7+ Kg8 31. Rf8+ Kg7 32. Rf7+ Kg8
1/2-1/2

[Event "ch-POL"]
[Site "Piotrkow Trybunalski"]
[Date "1970.??.??"]
[Round "2"]
[White "Pietrusiak, Bogdan"]
[Black "Gromek, Jozef"]
[Result "1-0"]
[ECO "B93"]
[PlyCount "237"]
[EventDate "1970.02.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
b6 9. Bd3 Bb7 10. O-O Be7 11. Nh4 O-O 12. Nf5 exf4 13. Bxf4 Ne5 14. Qe2 Nfd7
15. Nd5 Bxd5 16. exd5 Nc5 17. Bxe5 dxe5 18. Bc4 Bf6 19. b4 Nxa4 20. Rxa4 b5 21.
Ra2 bxc4 22. Qxc4 a5 23. bxa5 Re8 24. d6 e4 25. Ra3 e3 26. Rxe3 Rxe3 27. Nxe3
Qxd6 28. Nd5 Be5 29. h3 h6 30. Nb6 Rxa5 31. Qxf7+ Kh7 32. Nd7 Qd4+ 33. Kh1 Ra1
34. Qf5+ Kh8 35. Qf8+ Kh7 36. Qf5+ Kh8 37. Nxe5 Rxf1+ 38. Qxf1 Qxe5 39. Qd3
Qa1+ 40. Kh2 Qe5+ 41. g3 Qc5 42. Qe4 Qf2+ 43. Qg2 Qd4 44. Qe2 Qc5 45. Qe8+ Kh7
46. Qe4+ Kh8 47. Kg2 Qc3 48. h4 Qd2+ 49. Kh3 Qd7+ 50. Kh2 Qd2+ 51. Qg2 Qd4 52.
Qe2 Qc3 53. Qd3 Qc5 54. c4 Qf2+ 55. Kh3 h5 56. Qe4 Qf1+ 57. Kh2 Qf2+ 58. Qg2
Qd4 59. Qe2 Qc5 60. Qe8+ Kh7 61. Qe4+ Kh8 62. Kg2 Qa5 63. Kh3 Qd8 64. Qf5 Qd1
65. Qe4 Qf1+ 66. Kh2 Qf2+ 67. Qg2 Qc5 68. Qa8+ Kh7 69. Qe4+ g6 70. Kg2 Qd6 71.
Qd5 Qe7 72. Kf3 Qf6+ 73. Ke4 Qe7+ 74. Qe5 Qb7+ 75. Kf4 Qd7 76. c5 Qd2+ 77. Ke4
Qg2+ 78. Kd4 Qb7 79. Qd6 Qa7 80. Kd5 Qb7+ 81. Ke6 Qe4+ 82. Kf7 Qf5+ 83. Ke7 Kg7
84. c6 g5 85. c7 gxh4 86. gxh4 Kh7 87. Qd7 Qe5+ 88. Kf8+ Kh8 89. Qc6 Qg7+ 90.
Ke8 Qg6+ 91. Kd7 Qg4+ 92. Kd6 Qg3+ 93. Kc5 Qe3+ 94. Kb5 Qd3+ 95. Kb6 Qd4+ 96.
Kb7 Qb2+ 97. Qb6 Qg2+ 98. Kb8 Qh2 99. Qd4+ Kg8 100. Qd5+ Kf8 101. Qxh5 Qb2+
102. Kc8 Qb6 103. Qf5+ Ke7 104. Qe5+ Kf7 105. Kd7 Qa7 106. Qf4+ Kg6 107. Qb4
Kh5 108. Kd8 Qg1 109. Qb5+ Kxh4 110. Qc4+ Kh5 111. Qd5+ Kh6 112. Qe6+ Kh5 113.
Qf7+ Kh6 114. Qf6+ Kh7 115. Qf7+ Kh6 116. Qe6+ Kh5 117. c8=Q Qg5+ 118. Ke8 Qb5+
119. Kf7 1-0

[Event "ch-POL"]
[Site "Piotrkow Trybunalski"]
[Date "1970.??.??"]
[Round "6"]
[White "Pietrusiak, Bogdan"]
[Black "Filipowicz, Andrzej"]
[Result "1-0"]
[ECO "B42"]
[PlyCount "119"]
[EventDate "1970.02.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nxc6 dxc6 7. O-O e5 8.
Nd2 Qc7 9. a4 Nf6 10. Nc4 Bg4 11. Qe1 Bc5 12. Kh1 b5 13. Ne3 Bd7 14. f4 exf4
15. Nf5 g5 16. Qc3 Be7 17. Nxe7 Kxe7 18. Qc5+ Qd6 19. Qxg5 Rhg8 20. e5 Rxg5 21.
exd6+ Ke8 22. Rxf4 Ng4 23. Re4+ Re5 24. Rxe5+ Nxe5 25. Bxh7 Nc4 26. axb5 cxb5
27. Be4 Ra7 28. Bf4 a5 29. b3 Nb6 30. Be3 Ra6 31. Bb7 Ra7 32. Bf3 Ra6 33. Bb7
Ra7 34. Bd5 Ra6 35. Bxb6 Rxb6 36. Rxa5 Rxd6 37. c4 bxc4 38. bxc4 Be6 39. Kg1
Bxd5 40. Rxd5 Rf6 41. Rd3 Rf5 42. g3 Ke7 43. Kg2 Ra5 44. Kf3 Ra2 45. h4 Rc2 46.
Rd4 f5 47. Kf4 Ke6 48. h5 Rh2 49. Kg5 Rh3 50. Rd3 Ke5 51. Rf3 Ke6 52. h6 Ke7
53. Ra3 Ke6 54. Kg6 f4 55. Ra6+ Ke5 56. gxf4+ Kxf4 57. Kg7 Kf5 58. Rg6 Ra3 59.
Rf6+ Kg5 60. h7 1-0

[Event "ch-POL"]
[Site "Poznan"]
[Date "1971.??.??"]
[Round "1"]
[White "Pietrusiak, Bogdan"]
[Black "Dobrzynski, Wojciech"]
[Result "1-0"]
[ECO "A01"]
[PlyCount "67"]
[EventDate "1971.02.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]

1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. Nc3 Bc5 5. e3 d6 6. a3 a6 7. Qc2 O-O 8. Bd3 h6
9. Nge2 Re8 10. Ne4 Nxe4 11. Bxe4 Ba7 12. O-O Ne7 13. f4 f6 14. Kh1 c6 15. fxe5
dxe5 16. Ng3 Rf8 17. b4 Be6 18. d4 Qd7 19. dxe5 f5 20. Rad1 Qc8 21. Bf3 Bxe3
22. Rd6 Bb6 23. Ne2 Bc7 24. Nf4 Bf7 25. e6 Be8 26. c5 Kh7 27. g4 g5 28. Qc3 Rg8
29. Qf6 Bxd6 30. cxd6 Qd8 31. dxe7 Qd2 32. Qxf5+ Bg6 33. Nxg6 Qxb2 34. Nf8+ 1-0

[Event "ch-POL"]
[Site "Poznan"]
[Date "1971.??.??"]
[Round "2"]
[White "Bernard, Ryszard"]
[Black "Pietrusiak, Bogdan"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "158"]
[EventDate "1971.02.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. f4 Nf6 5. Bd3 e5 6. Nf3 exd4 7. cxd4 O-O 8. O-O
Bg4 9. Nc3 Nc6 10. Be3 Nd7 11. Ne2 Nb6 12. Rc1 Nb4 13. Bb1 d5 14. e5 Nc4 15.
Bf2 Qd7 16. a3 Nc6 17. Qc2 Rfe8 18. Ba2 Nb6 19. Bh4 Ne7 20. Bxe7 Qxe7 21. h3
Bf5 22. Qd2 c6 23. g4 Be6 24. Qd3 f5 25. exf6 Qxf6 26. Ne5 Rf8 27. Ng3 Rae8 28.
Bb1 Qh4 29. Kg2 Nc4 30. Rce1 Nd6 31. f5 gxf5 32. gxf5 Bxf5 33. Nxf5 Rxf5 34.
Rxf5 Qxe1 35. Rf4 Ne4 36. Bc2 Qd2+ 37. Qxd2 Nxd2 38. Rf5 Bxe5 39. dxe5 Ne4 40.
Kf3 Rf8 41. Kf4 Nc5 42. Rxf8+ Kxf8 43. Bb1 Ne6+ 44. Kg4 h6 45. Kh5 Kg7 46. Bf5
Nf4+ 47. Kg4 Ng6 48. Bc8 b6 49. Bb7 Kf7 50. h4 Ke6 51. Bc8+ Kxe5 52. Kh5 Ne7
53. Bd7 Nf5 54. Kg4 Ne3+ 55. Kh5 Nf5 56. Kg4 Ng7 57. Bxc6 Kd6 58. Ba4 Ke5 59.
Bc2 Ne6 60. Kh5 Nd4 61. Bh7 Nf5 62. Kg4 Ne3+ 63. Kh5 Ng2 64. Kxh6 Nxh4 65. Kg5
Nf3+ 66. Kg4 Nd2 67. b4 Ne4 68. Bg6 Kd4 69. Kf4 Kc4 70. Ke5 Nc3 71. Bf7 Kb3 72.
Kd4 Nb5+ 73. Kxd5 Kxa3 74. Kc6 Kxb4 75. Kb7 Ka5 76. Bh5 a6 77. Be2 Nd6+ 78. Ka7
b5 79. Bf1 b4 0-1

[Event "ch-POL"]
[Site "Poznan"]
[Date "1971.??.??"]
[Round "4"]
[White "Ziembinski, Marian"]
[Black "Pietrusiak, Bogdan"]
[Result "0-1"]
[ECO "E73"]
[PlyCount "82"]
[EventDate "1971.02.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nbd7 7. Nf3 c6 8. O-O
e5 9. dxe5 dxe5 10. Qc2 Re8 11. Rfd1 Qc7 12. Nd2 Bf8 13. Nb3 Be7 14. Be3 Nf8
15. f3 b6 16. Rac1 Ne6 17. Kh1 Nd7 18. Bf1 Ndc5 19. Na1 a5 20. Qf2 Bg5 21. Nc2
Bxe3 22. Qxe3 Kg7 23. g3 Bb7 24. Be2 Rad8 25. Rf1 Nd4 26. Bd1 Re7 27. Kg1 Qd6
28. Re1 f5 29. b3 fxe4 30. fxe4 Rf7 31. Rf1 Rxf1+ 32. Kxf1 Rf8+ 33. Kg2 Qf6 34.
Ne1 Nce6 35. Ne2 Nxe2 36. Qxe2 Nd4 37. Qd3 Qf2+ 38. Kh1 Bc8 39. Ng2 Bh3 40. Nh4
Nf3 41. Qe2 Nd4 0-1

[Event "ch-POL"]
[Site "Poznan"]
[Date "1971.??.??"]
[Round "7"]
[White "Pietrusiak, Bogdan"]
[Black "Balcerowski, Witold"]
[Result "1-0"]
[ECO "A01"]
[PlyCount "91"]
[EventDate "1971.02.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]

1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. e3 Be7 5. Nf3 e4 6. Nd4 Nxd4 7. Bxd4 O-O 8.
Nc3 c6 9. Be2 d6 10. Rc1 Re8 11. Qc2 Bf5 12. O-O Bg6 13. Rfd1 Nd7 14. Na4 a6
15. Nb2 Bf6 16. Bxf6 Qxf6 17. d3 exd3 18. Bxd3 Nc5 19. Bxg6 hxg6 20. Rd4 Rad8
21. Rcd1 Qe7 22. h3 g5 23. Qf5 Ne4 24. Re1 g6 25. Qf3 Kg7 26. Qd1 f5 27. f3 Nf6
28. Na4 d5 29. cxd5 Rxd5 30. Rxd5 Nxd5 31. Qd4+ Kh6 32. e4 Nf4 33. e5 Rd8 34.
Qc5 Qe6 35. Qc2 Qd5 36. Nc5 b6 37. Nb7 Rd7 38. Nd6 Nd3 39. Rd1 Qd4+ 40. Kf1
Qxe5 41. Qxd3 Kh7 42. Qe2 Qf6 43. Ne8 Rxd1+ 44. Qxd1 Qe5 45. Qe1 Qc5 46. Qa1
1-0

[Event "ch-POL"]
[Site "Poznan"]
[Date "1971.??.??"]
[Round "8"]
[White "Grabczewski, Romuald"]
[Black "Pietrusiak, Bogdan"]
[Result "0-1"]
[ECO "B82"]
[PlyCount "41"]
[EventDate "1971.02.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nb3 e6 8.
O-O a6 9. Bd3 Be7 10. Be3 Qc7 11. f4 b5 12. a3 Bb7 13. h3 O-O-O 14. Qe1 h5 15.
Qf2 Rdg8 16. a4 b4 17. Na2 g5 18. fxg5 Nd7 19. Qxf7 Ba8 20. Bf2 Nde5 21. Qxe6+
0-1

[Event "ch-POL"]
[Site "Poznan"]
[Date "1971.??.??"]
[Round "10"]
[White "Pietrusiak, Bogdan"]
[Black "Sznapik, Aleksander"]
[Result "1-0"]
[ECO "A01"]
[PlyCount "61"]
[EventDate "1971.02.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 d6 5. d4 e4 6. d5 a6 7. Bxc6+ bxc6 8. dxc6
Be7 9. Nc3 O-O 10. Qd4 Qe8 11. Nd5 Bd8 12. Ne2 Qxc6 13. Nef4 Be6 14. c4 Qd7 15.
Rd1 Bg4 16. Rd2 Re8 17. h3 Be6 18. O-O Bf5 19. Rfd1 Re5 20. Qxe5 dxe5 21. Nxf6+
Bxf6 22. Rxd7 Bxd7 23. Nd5 Bf5 24. Nxc7 Ra7 25. Bxe5 h5 26. Bf4 a5 27. c5 Be6
28. c6 a4 29. Nxe6 fxe6 30. c7 Ra8 31. b4 1-0

[Event "ch-POL"]
[Site "Poznan"]
[Date "1971.??.??"]
[Round "17"]
[White "Manasterski, Lutoslaw"]
[Black "Pietrusiak, Bogdan"]
[Result "0-1"]
[ECO "B80"]
[PlyCount "168"]
[EventDate "1971.02.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. Bd3 Be7 8. O-O
b5 9. a3 Bb7 10. f4 Nbd7 11. Qe2 O-O 12. Kh1 Rc8 13. Bg1 Qc7 14. Rae1 g6 15.
Nf3 Rfe8 16. Bd4 e5 17. fxe5 dxe5 18. Be3 Nc5 19. Bg5 Rcd8 20. Nd2 Nh5 21. Bh6
Bh4 22. Rd1 Qe7 23. Nf3 Bg3 24. Bg5 f6 25. Be3 Bf4 26. Bf2 Bh6 27. Nh4 Nf4 28.
Qf3 Nce6 29. Be3 f5 30. Qf2 Nxd3 31. Rxd3 Rxd3 32. Bxh6 Rd4 33. Qg3 f4 34. Qg4
Ng7 35. g3 Qe6 36. Qf3 fxg3 37. hxg3 Rdd8 38. Re1 Rf8 39. Qg2 Rf7 40. Nf3 Rdf8
41. Ng5 Qg4 42. Nxf7 Rxf7 43. Kg1 Nf5 44. Be3 Nxg3 45. Bf2 Rf3 46. Nd5 Kg7 47.
Nb4 h5 48. Nd3 Nxe4 49. Qxg4 hxg4 50. Nxe5 g3 51. Bd4 Rf5 52. Nc6+ Kh6 53. Rxe4
Bxc6 54. Rg4 g2 55. Bf2 Re5 56. Rh4+ Kg5 57. Rh3 Re2 58. Rc3 Re6 59. Re3 Be4
60. Bg3 Kf5 61. Re2 Kg4 62. Bh2 g5 63. Re3 Kf5 64. Bg3 Re7 65. b3 Rh7 66. Bh2
g4 67. c4 bxc4 68. bxc4 Bf3 69. c5 Kg5 70. Re5+ Kh4 71. Kf2 Kh3 72. Bg1 Bb7 73.
Rf5 g3+ 74. Ke3 Kg4 75. Rf4+ Kg5 76. Rb4 Re7+ 77. Kd2 Bf3 78. Rb1 Re2+ 79. Kd3
Rf2 80. Rc1 Rf1 81. Kd2 Bc6 82. Re1 Kf5 83. Bd4 Kg5 84. Re5+ Kg4 0-1

[Event "it"]
[Site "Havirov"]
[Date "1971.??.??"]
[Round "9"]
[White "Pietrusiak, Bogdan"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2270"]
[BlackElo "2600"]
[PlyCount "49"]
[EventDate "1971.08.15"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[EventCategory "3"]
[Source "ChessBase"]
[SourceDate "1998.11.10"]

1. e4 Nf6 2. Nc3 d6 3. d4 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. a4 a5 8. Re1
Na6 9. h3 Nb4 10. Bf4 h6 11. e5 Nfd5 12. Nxd5 Nxd5 13. Bh2 Be6 14. c3 Qd7 15.
Bd3 Kh7 16. Qe2 Nc7 17. c4 Rfd8 18. Ra3 Rac8 19. Nh4 Kg8 20. Bb1 dxe5 21. Bxe5
Bxe5 22. Qxe5 Qxd4 23. Nxg6 Qxe5 24. Nxe5 Rd2 25. Rb3 1/2-1/2

[Event "ch-POL"]
[Site "Wroclaw"]
[Date "1972.??.??"]
[Round "5"]
[White "Pietrusiak, Bogdan"]
[Black "Nowak, Ignacy"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "2319"]
[BlackElo "2169"]
[PlyCount "115"]
[EventDate "1972.02.06"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "POL"]
[EventCategory "3"]
[Source "Kulik W"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Bd7 8. Qd2
Nc6 9. g4 a6 10. O-O-O b5 11. g5 Nh5 12. Be2 Rc8 13. Nb3 Nb4 14. Bd4 e5 15. Be3
d5 16. Bc5 Bf8 17. Bxf8 Rxf8 18. a3 Nxc2 19. Kxc2 d4 20. Nxd4 exd4 21. Qxd4 Be6
22. Qe5 Qc7 23. Qxc7 Rxc7 24. Rd6 Nf4 25. Bf1 Ra7 26. Rxa6 Rxa6 27. Bxb5+ Ke7
28. Bxa6 Nh3 29. Be2 Nxg5 30. f4 Nh3 31. Rf1 f6 32. a4 Rb8 33. a5 g5 34. fxg5
fxg5 35. a6 Nf4 36. a7 Bb3+ 37. Kd2 Ra8 38. Ra1 Nxe2 39. Nxe2 Kd6 40. Nd4 Bf7
41. Ra5 g4 42. e5+ Kc7 43. e6 Bg6 44. b4 Kb6 45. Ke3 h5 46. Nb5 Kc6 47. Kf4 Be8
48. Nc3 Kd6 49. Ra6+ Kc7 50. Ne4 Bc6 51. Nf6 Bb7 52. Ra5 Kd6 53. Nd7 Ke7 54.
Nb8 Kd6 55. Kf5 Ke7 56. b5 Bf3 57. b6 h4 58. Rc5 1-0

[Event "ch-POL"]
[Site "Wroclaw"]
[Date "1972.??.??"]
[Round "6"]
[White "Bednarski, Jacek B"]
[Black "Pietrusiak, Bogdan"]
[Result "1/2-1/2"]
[ECO "B57"]
[WhiteElo "2388"]
[BlackElo "2319"]
[PlyCount "109"]
[EventDate "1972.02.06"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "POL"]
[EventCategory "3"]
[Source "Kulik W"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Ndb5 a6 8.
Be3 Qa5 9. Nd4 e6 10. O-O Bd7 11. Bb3 Rc8 12. f4 Be7 13. f5 Nxd4 14. Bxd4 exf5
15. exf5 O-O 16. Qd3 Bc6 17. Rae1 Qd8 18. Qe3 Re8 19. Qg3 d5 20. Kh1 Qd7 21.
Qh3 Qd6 22. a3 b5 23. Rd1 Rcd8 24. Qf3 a5 25. Bxf6 Bxf6 26. Bxd5 Bxd5 27. Rxd5
Qa6 28. Rxd8 Rxd8 29. Rd1 Re8 30. Nd5 Rc8 31. c3 h6 32. h3 Kh7 33. Nxf6+ Qxf6
34. Qd5 b4 35. axb4 axb4 36. cxb4 Rc2 37. b3 Rf2 38. b5 Rxf5 39. Qc6 g6 40. Qc4
Qb6 41. Rd7 Kg7 42. Rd5 Rf6 43. Qd4 Qxd4 44. Rxd4 Rb6 45. Rd5 Kf6 46. Rc5 Ke7
47. Kg1 Rf6 48. Kh2 h5 49. Kg3 Kd7 50. Rc4 Rb6 51. Rb4 Kd6 52. Kf4 Kc5 53. Rc4+
Kxb5 54. Rc7 Rf6+ 55. Ke3 1/2-1/2

[Event "ch-POL"]
[Site "Wroclaw"]
[Date "1972.??.??"]
[Round "7"]
[White "Pietrusiak, Bogdan"]
[Black "Sliwa, Bogdan"]
[Result "1/2-1/2"]
[ECO "C16"]
[WhiteElo "2319"]
[BlackElo "2339"]
[PlyCount "97"]
[EventDate "1972.02.06"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "POL"]
[EventCategory "3"]
[Source "Kulik W"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. a3 Bxc3+ 6. bxc3 Qd7 7. a4 Ba6 8. Bxa6
Nxa6 9. Qg4 f5 10. Qh5+ Qf7 11. Qe2 Nb8 12. c4 c6 13. Nf3 Qd7 14. O-O Ne7 15.
Ba3 O-O 16. Rfd1 Re8 17. Nd2 Ng6 18. g3 Nh8 19. a5 b5 20. cxb5 cxb5 21. Rab1 a6
22. Nb3 Qc6 23. Nc5 Nd7 24. Rb3 Nxc5 25. Bxc5 Nf7 26. f4 Rac8 27. Rbd3 Rc7 28.
c3 Kh8 29. h4 Qd7 30. Kh1 Nh6 31. Kg2 Ng4 32. h5 Rg8 33. Rh1 Qc8 34. Rh4 g5 35.
hxg6 Rxg6 36. Rd1 Rh6 37. Qxg4 fxg4 38. Rxh6 Qe8 39. Bb4 Rf7 40. Rh4 Rg7 41.
Rh6 Qc6 42. Rd2 Rg6 43. Rh4 Qc4 44. Kg1 Rg7 45. Rh6 Qb3 46. Rxe6 Qb1+ 47. Kh2
Rg6 48. Re8+ Kg7 49. Re7+ 1/2-1/2

[Event "ch-POL"]
[Site "Wroclaw"]
[Date "1972.??.??"]
[Round "8"]
[White "Filipowicz, Andrzej"]
[Black "Pietrusiak, Bogdan"]
[Result "0-1"]
[ECO "B57"]
[WhiteElo "2363"]
[BlackElo "2319"]
[PlyCount "108"]
[EventDate "1972.02.06"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "POL"]
[EventCategory "3"]
[Source "Kulik W"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8.
O-O a6 9. a4 Qc7 10. Be2 b6 11. Be3 Be7 12. f4 Bb7 13. Bf3 h5 14. Qe2 g6 15.
Qf2 Nd7 16. Rad1 O-O-O 17. Rd2 h4 18. Rfd1 g5 19. fxg5 Nce5 20. Be2 Rdg8 21.
Qf1 Nb8 22. a5 bxa5 23. Na4 Bxe4 24. Nb6+ Kd8 25. Qf4 Bd5 26. Nxd5 exd5 27.
Rxd5 Nbd7 28. Qf5 Rg6 29. Rxa5 Rhg8 30. Rxa6 Bxg5 31. Ra8+ Ke7 32. Bxg5+ Rxg5
33. Qe4 Rxg2+ 34. Kh1 R2g4 35. Bxg4 Rxg4 36. Qd5 Nb6 37. Qxd6+ Qxd6 38. Ra7+
Ke6 39. Rxd6+ Kxd6 40. Nd2 h3 41. Ra3 Rd4 42. Nf1 Rd1 43. Kg1 Nbc4 44. Ra6+ Ke7
45. Kf2 Rc1 46. b3 Rxc2+ 47. Kg3 Rc3+ 48. Kh4 Rxb3 49. Ng3 Nd6 50. Kxh3 Nf5 51.
Kg2 Nxg3 52. hxg3 f5 53. Kf2 Ng4+ 54. Kg2 Rb2+ 0-1

[Event "ch-POL"]
[Site "Wroclaw"]
[Date "1972.??.??"]
[Round "11"]
[White "Adamski, Jan"]
[Black "Pietrusiak, Bogdan"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2415"]
[BlackElo "2319"]
[PlyCount "68"]
[EventDate "1972.02.06"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "POL"]
[EventCategory "3"]
[Source "Kulik W"]

1. c4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 c6 6. Bg2 d5 7. O-O Bf5 8. d3
Qb6 9. Qc2 a5 10. Nc3 dxc4 11. bxc4 Na6 12. Na4 Qd8 13. c5 Ne8 14. Rab1 Qc7 15.
Rfc1 Nb8 16. Bxg7 Nxg7 17. Qb2 Ra7 18. Rc3 Nd7 19. Rb3 Ne6 20. Qc3 g5 21. a3
Rd8 22. Nd4 Nxd4 23. Qxd4 h6 24. Qc3 Be6 25. R3b2 Nf6 26. Nb6 Ng4 27. Qc1 Qe5
28. h3 Nf6 29. Na4 Qd4 30. Qd1 Rd7 31. Bf1 Bf5 32. Rd2 Bg6 33. Rc1 Bh5 34. Ra1
Rd5 1/2-1/2

[Event "ch-POL"]
[Site "Wroclaw"]
[Date "1972.??.??"]
[Round "12"]
[White "Pietrusiak, Bogdan"]
[Black "Marszalek, Rafal"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2319"]
[BlackElo "2200"]
[PlyCount "105"]
[EventDate "1972.02.06"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "POL"]
[EventCategory "3"]
[Source "Kulik W"]

1. b3 d5 2. Bb2 Nf6 3. Nf3 c6 4. g3 Bg4 5. Bg2 e6 6. h3 Bh5 7. d3 Be7 8. Nbd2
h6 9. e3 a5 10. a3 b5 11. g4 Bg6 12. Ne5 Bh7 13. h4 Ng8 14. g5 hxg5 15. hxg5
Bxg5 16. Ng6 fxg6 17. Bxg7 Bf6 18. Bxh8 Bxh8 19. Rxh7 Bxa1 20. Qxa1 Qf6 21.
Qxf6 Nxf6 22. Rg7 Nbd7 23. Bh3 Kf8 24. Rxg6 Kf7 25. Rg1 b4 26. a4 e5 27. Nf3 c5
28. Bf5 Rh8 29. Ke2 Rh6 30. Rg5 e4 31. dxe4 dxe4 32. Nd2 Rh4 33. Nc4 Ke7 34.
Bxd7 Nxd7 35. Nxa5 Kf6 36. Rd5 Ke6 37. Rd1 Ne5 38. Nb7 Nd7 39. Rd6+ Ke7 40. a5
Rh1 41. Rd1 Rh6 42. Rd5 Rc6 43. a6 c4 44. a7 Nb6 45. Rc5 cxb3 46. cxb3 Kd7 47.
Rxc6 Kxc6 48. Na5+ Kd5 49. Nc4 Na8 50. Kf1 Kc6 51. Kg2 Nc7 52. Kg3 Kb7 53. Nd6+
1-0

[Event "ch-POL"]
[Site "Gdynia"]
[Date "1973.??.??"]
[Round "3"]
[White "Kostro, Jerzy"]
[Black "Pietrusiak, Bogdan"]
[Result "0-1"]
[ECO "B61"]
[PlyCount "50"]
[EventDate "1973.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "POL"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 a6 8.
O-O-O b5 9. Kb1 b4 10. Bxf6 bxc3 11. Nxc6 cxd2 12. Nxd8 gxf6 13. Nb7 a5 14.
Rxd2 Ra7 15. Nxd6+ exd6 16. Bc4 Rc7 17. Bd5 Bh6 18. Rd3 Ke7 19. Rhd1 Rhc8 20.
c4 a4 21. Ra3 Rb8 22. Rg3 Bf4 23. Rg7 Be6 24. g3 Be5 25. f4 Bxb2 0-1

[Event "ch-POL"]
[Site "Gdynia"]
[Date "1973.??.??"]
[Round "4"]
[White "Pietrusiak, Bogdan"]
[Black "Doda, Zbigniew"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "82"]
[EventDate "1973.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "POL"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Qxd4 e6 6. Bc4 Nc6 7. Qe4 f5 8. Qe2
Nb6 9. Bb3 Qh4 10. Nf3 Qh5 11. a4 Be7 12. a5 Nd5 13. Bxd5 exd5 14. O-O g5 15.
Re1 g4 16. Nd4 O-O 17. Bf4 Bd8 18. Nd2 Ne7 19. Qb5 a6 20. Qc5 Qf7 21. c4 Ng6
22. Bh6 Re8 23. Qxd5 Bc7 24. Nxf5 Rxe5 25. Rxe5 Bxe5 26. Ne7+ Nxe7 27. Qxe5 Nf5
28. Bf4 d6 29. Qc3 Be6 30. Ne4 Qg7 31. Rc1 Rc8 32. Qxg7+ Kxg7 33. Bxd6 Rxc4 34.
Be5+ Kg6 35. Rxc4 Bxc4 36. f3 gxf3 37. gxf3 Bd5 38. Kf2 Bc6 39. Bc3 h5 40. Nc5
Nh4 41. f4 Kf5 1/2-1/2

[Event "ch-POL"]
[Site "Gdynia"]
[Date "1973.??.??"]
[Round "7"]
[White "Pinkas, Karol"]
[Black "Pietrusiak, Bogdan"]
[Result "0-1"]
[ECO "B82"]
[PlyCount "54"]
[EventDate "1973.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "POL"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nb3 e6 8.
O-O a6 9. Be3 Qc7 10. f4 Be7 11. Bd3 b5 12. Qf3 Bb7 13. Rae1 Nb4 14. Qg3 g6 15.
a3 Nxd3 16. cxd3 Rc8 17. f5 gxf5 18. Qh3 Rg8 19. Rf2 fxe4 20. Nxe4 Nxe4 21.
dxe4 Bxe4 22. Nd4 Qd7 23. Bd2 d5 24. Rxe4 dxe4 25. Qxh7 Qxd4 26. Qxg8+ Kd7 27.
Qg3 Bc5 0-1

[Event "ch-POL"]
[Site "Gdynia"]
[Date "1973.??.??"]
[Round "11"]
[White "Marszalek, Rafal"]
[Black "Pietrusiak, Bogdan"]
[Result "0-1"]
[ECO "A49"]
[PlyCount "72"]
[EventDate "1973.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "POL"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. Nf3 g6 2. g3 Bg7 3. d4 Nf6 4. Bg2 O-O 5. b3 d6 6. Bb2 e5 7. dxe5 Nfd7 8. O-O
Nc6 9. c4 dxe5 10. e4 a5 11. Nc3 Nc5 12. Ba3 Nb4 13. Nd5 Nxe4 14. Re1 f5 15.
Bxb4 axb4 16. Nxb4 Qxd1 17. Raxd1 Nc3 18. Rd2 e4 19. Ng5 c5 20. Nd5 Nxd5 21.
cxd5 Bc3 22. Red1 Bxd2 23. Rxd2 Bd7 24. Ne6 Bxe6 25. dxe6 Rfd8 26. Rc2 Rd6 27.
Rxc5 Rxe6 28. a4 Kf8 29. Bf1 Rd8 30. Bc4 Re7 31. h4 Rd1+ 32. Kg2 Rd2 33. Kf1 e3
34. fxe3 Rxe3 35. h5 Rc3 36. h6 Rc1# 0-1

[Event "ch-POL"]
[Site "Gdynia"]
[Date "1973.??.??"]
[Round "14"]
[White "Pietrusiak, Bogdan"]
[Black "Sznapik, Aleksander"]
[Result "1-0"]
[ECO "A01"]
[PlyCount "84"]
[EventDate "1973.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "POL"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. b3 d5 2. Bb2 Bg4 3. g3 Nf6 4. Bg2 e6 5. Nf3 Be7 6. O-O O-O 7. c4 c6 8. d3 a5
9. Nc3 Nbd7 10. Qc2 Nc5 11. Rfd1 Qb6 12. Rab1 Rfd8 13. Na4 Nxa4 14. bxa4 Qa6
15. c5 Bxf3 16. Bxf6 Bxf6 17. Bxf3 Rd7 18. Rb6 Qa7 19. Rdb1 Bd8 20. R6b3 Rb8
21. e3 g6 22. d4 h5 23. Be2 h4 24. Kg2 Kg7 25. g4 Rc7 26. f4 Rd7 27. f5 Bg5 28.
fxg6 fxg6 29. Bd3 h3+ 30. Kh1 Rf8 31. Bxg6 Rf6 32. Bh5 Qb8 33. Qd3 e5 34. Rf1
e4 35. Qe2 Qf8 36. Rf5 Re7 37. Rxg5+ Kh6 38. Rf5 Rxf5 39. gxf5 Qxf5 40. Bg4 Qf6
41. Rb1 Rf7 42. Bxh3 Qh4 1-0

[Event "ch-POL"]
[Site "Gdynia"]
[Date "1973.??.??"]
[Round "16"]
[White "Pietrusiak, Bogdan"]
[Black "Schinzel, Wladyslaw"]
[Result "1-0"]
[ECO "C15"]
[PlyCount "63"]
[EventDate "1973.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "POL"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Qg4 Nf6 5. Qxg7 Rg8 6. Qh6 Rg6 7. Qe3 c5 8. Bd2
Nc6 9. Bb5 Bxc3 10. Bxc3 Nxe4 11. Nf3 cxd4 12. Qxd4 Bd7 13. Bxc6 bxc6 14. O-O
f6 15. Rfe1 e5 16. Rxe4 dxe4 17. Qxe4 Qe7 18. Re1 Rg4 19. Qd3 Be6 20. Qa6 Qc7
21. h3 Rg7 22. Qa4 Qd7 23. Qh4 Qe7 24. Qa4 Rc8 25. Kh2 Kf7 26. Nh4 Qd7 27. f4
exf4 28. Qxf4 Qe7 29. Nf5 Qc7 30. Qxc7+ Rxc7 31. Nxg7 Bd5 32. Nh5 1-0

[Event "ch-POL"]
[Site "Zielona Gora"]
[Date "1974.??.??"]
[Round "4"]
[White "Pietrusiak, Bogdan"]
[Black "Pokojowczyk, Jerzy"]
[Result "1-0"]
[ECO "C17"]
[PlyCount "83"]
[EventDate "1974.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "POL"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Nc6 6. Nb5 Bxd2+ 7. Qxd2 cxd4 8.
f4 Nge7 9. Nd6+ Kf8 10. Nf3 h6 11. h4 Qa5 12. Qxa5 Nxa5 13. O-O-O Nac6 14. Bd3
b6 15. h5 Bd7 16. g4 Nc8 17. Nb5 Nb4 18. Nc7 Rb8 19. Na6 Nxa6 20. Bxa6 Ne7 21.
Be2 Nc6 22. a4 Ke7 23. Bb5 Na5 24. Nxd4 Rbd8 25. Rh3 Rhf8 26. f5 Nc4 27. Re1 a6
28. Bxa6 Ra8 29. Bxc4 Rxa4 30. Bxd5 Rxd4 31. Be4 Rc8 32. Rd3 Ra4 33. Ra3 Rxa3
34. bxa3 Rc3 35. Rd1 Rxa3 36. f6+ gxf6 37. exf6+ Ke8 38. g5 Ra5 39. gxh6 Rxh5
40. Rg1 Bc6 41. Bxc6+ Kd8 42. Rh1 1-0

[Event "ch-POL"]
[Site "Zielona Gora"]
[Date "1974.??.??"]
[Round "14"]
[White "Pietrusiak, Bogdan"]
[Black "Zoltek, Tadeusz"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "103"]
[EventDate "1974.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "POL"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Bf5 5. a3 e6 6. c4 Nf6 7. Nc3 Ne4 8.
Nxe4 Bxe4 9. Bd3 Bxd3 10. Qxd3 Be7 11. O-O O-O 12. Rd1 Nd7 13. Be3 c6 14. d5
exd5 15. cxd5 c5 16. Qb5 Qc7 17. d6 Bxd6 18. Qd3 Bxh2+ 19. Nxh2 Ne5 20. Qc3 Nd7
21. Rd5 b6 22. Rad1 Nf6 23. Rg5 Kh8 24. Bd4 Qd6 25. Bxf6 Qxf6 26. Qxf6 gxf6 27.
Rgd5 Rae8 28. Ng4 Kg7 29. R1d3 Re1+ 30. Kh2 Re2 31. Rg3 Rfe8 32. Rf5 Kf8 33.
Nxf6 R8e6 34. b3 Ke7 35. Rgf3 Rd2 36. Ng4 Rg6 37. Rxf7+ Ke6 38. R7f4 Rd4 39.
Re3+ Kd6 40. Rf6+ Rxf6 41. Nxf6 b5 42. Kg3 c4 43. Ne4+ Kc6 44. bxc4 bxc4 45. f4
Rd8 46. Kf3 Kd5 47. g4 Kd4 48. f5 Re8 49. Rc3 Rf8 50. Kf4 h5 51. g5 h4 52. g6
1-0

[Event "ch-POL"]
[Site "Zielona Gora"]
[Date "1974.??.??"]
[Round "15"]
[White "Pioch, Zygmunt"]
[Black "Pietrusiak, Bogdan"]
[Result "0-1"]
[ECO "B61"]
[PlyCount "78"]
[EventDate "1974.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "POL"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 a6 8.
O-O-O b5 9. Bxf6 gxf6 10. Kb1 e6 11. f4 Qb6 12. Nf3 O-O-O 13. g4 Kb8 14. h4 h6
15. Bh3 Na5 16. Nd4 b4 17. Nce2 Bc8 18. Rhe1 Bb7 19. Ng3 d5 20. e5 Nc4 21. Qf2
fxe5 22. fxe5 Bc5 23. Qf4 f6 24. Nf3 Be3 25. Rxe3 Qxe3 26. Qxe3 Nxe3 27. Rd4
Nc4 28. exf6 e5 29. Rd1 d4 30. Nd2 Ne3 31. Rg1 d3 32. c4 bxc3 33. bxc3 Nd5 34.
Nge4 Bc8 35. Bf1 Nf4 36. g5 hxg5 37. hxg5 Bf5 38. Ng3 Bg6 39. Bg2 Rh2 0-1

[Event "ch-POL"]
[Site "Ciechocinek"]
[Date "1976.??.??"]
[Round "6"]
[White "Pietrusiak, Bogdan"]
[Black "Ksieski, Zbigniew"]
[Result "1-0"]
[ECO "B82"]
[PlyCount "57"]
[EventDate "1976.11.20"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceDate "2004.01.01"]
[WhiteTeam "Lech Poznan"]
[BlackTeam "Avia Swidnik"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 Be7 7. Qf3 O-O 8. Be3
Nc6 9. O-O-O Qc7 10. Rg1 Nxd4 11. Rxd4 e5 12. Rd2 b5 13. Bxb5 exf4 14. Bxf4 Rb8
15. Re1 Qa5 16. Bc4 Bg4 17. Qd3 Rfc8 18. Bxd6 Bxd6 19. Qxd6 Rxc4 20. Qxb8+ Rc8
21. Qb5 Qxb5 22. Nxb5 a6 23. Nd6 Rc6 24. Nf5 Re6 25. Rd8+ Re8 26. Rxe8+ Nxe8
27. h3 Bh5 28. g4 Bg6 29. Rd1 1-0

[Event "it"]
[Site "Brno"]
[Date "1976.??.??"]
[Round "6"]
[White "Heinig, Wolfram"]
[Black "Pietrusiak, Bogdan"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2270"]
[PlyCount "84"]
[EventDate "1976.12.26"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CSR"]
[Source "ChessBase"]
[SourceDate "1998.11.10"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nbd7 7. Qd2 c6 8. Nf3
e5 9. O-O Re8 10. Rad1 Qb6 11. dxe5 dxe5 12. Be3 Qc7 13. h3 Bf8 14. a3 a5 15.
Qc2 Nc5 16. b4 axb4 17. axb4 Na6 18. b5 Nc5 19. Ra1 Bd7 20. Nd2 Ne6 21. b6 Qd6
22. Nb3 Nd4 23. Nxd4 exd4 24. Rxa8 Rxa8 25. Rd1 c5 26. Bg5 Qxb6 27. Rb1 Qe6 28.
Nd5 Nxd5 29. cxd5 Qe5 30. Bh4 Ba4 31. Qb2 Qxe4 32. Bg3 Qxd5 33. Bf3 Qd7 34.
Qxb7 Qxb7 35. Rxb7 d3 36. Bd5 d2 37. Bxf7+ Kh8 38. Be5+ Bg7 39. Bxg7+ Kxg7 40.
Bb3+ Kf6 41. Bxa4 Rxa4 42. Rb1 Rc4 0-1

[Event "it"]
[Site "Rostock"]
[Date "1980.??.??"]
[Round "3"]
[White "Pietrusiak, Bogdan"]
[Black "Casper, Thomas"]
[Result "1/2-1/2"]
[ECO "C17"]
[WhiteElo "2290"]
[BlackElo "2340"]
[PlyCount "67"]
[EventDate "1980.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[EventCategory "1"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. a3 Bxc3 7. Bxc3 b6 8. Bb5+
Bd7 9. Bxd7+ Nxd7 10. Nf3 Qc7 11. O-O O-O 12. Re1 Rac8 13. Rc1 Nc6 14. Qd2 b5
15. dxc5 Nxc5 16. Nd4 Ne4 17. Rxe4 dxe4 18. Nxb5 Qe7 19. Qe3 Rb8 20. Qxe4 Qc5
21. Nd6 f6 22. Qg4 Nxe5 23. Qxe6+ Nf7 24. Ne4 Qc8 25. Qd5 Rd8 26. Qh5 Qc6 27.
Re1 Re8 28. Qf3 Re6 29. Re3 Kh8 30. h4 Rd8 31. Ng5 Nxg5 32. hxg5 Qxf3 33. Rxf3
Rdd6 34. gxf6 1/2-1/2

[Event "it"]
[Site "Rostock"]
[Date "1980.??.??"]
[Round "4"]
[White "Schurade, Matthias"]
[Black "Pietrusiak, Bogdan"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2360"]
[BlackElo "2290"]
[PlyCount "69"]
[EventDate "1980.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[EventCategory "1"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. e5 Nd5 7. d4 cxd4 8. cxd4
O-O 9. Nc3 Nc7 10. Ba4 d6 11. Bxc6 bxc6 12. Bf4 Bg4 13. h3 Ne6 14. Be3 dxe5 15.
hxg4 exd4 16. Nxd4 Nxd4 17. Qa4 e5 18. Rad1 Qd7 19. f3 Rad8 20. Ne4 f5 21. gxf5
gxf5 22. Nc5 Qd5 23. b4 Rf7 24. Rfe1 Bf6 25. Rd2 Rg7 26. Bxd4 exd4 27. Qd1 Re7
28. Rxe7 Bxe7 29. Nd3 Bd6 30. Qe1 Rf8 31. Qh4 Qc4 32. a3 Qc3 33. Qg5+ Kh8 34.
Qh6 Kg8 35. Qg5+ 1/2-1/2

[Event "it"]
[Site "Rostock"]
[Date "1981.??.??"]
[Round "2"]
[White "Pietrusiak, Bogdan"]
[Black "Jakat, Thomas"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2245"]
[BlackElo "2240"]
[PlyCount "114"]
[EventDate "1981.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[EventCategory "4"]
[Source "ChessBase"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 Bg4 8. h3
Bh5 9. d3 e5 10. Nbd2 Be7 11. Nc4 O-O 12. Ne3 Bg6 13. Nh4 d5 14. Nxg6 hxg6 15.
Qf3 d4 16. Nd5 Qd6 17. Bd2 Rfd8 18. c4 b5 19. Rac1 Rdb8 20. b3 Bd8 21. Rc2 Ba5
22. Bxa5 Nxa5 23. g4 bxc4 24. dxc4 Nc6 25. Bd3 a5 26. Qe2 Nh7 27. Rb2 Rb7 28.
Qd2 f6 29. Kg2 Ng5 30. Rh1 Kf7 31. h4 Ne6 32. h5 gxh5 33. Rxh5 Nb4 34. Kf1 Rbb8
35. f3 Nxd5 36. exd5 Nf4 37. Rh2 Rh8 38. Be4 g6 39. Qf2 d3 40. Qe3 Ne2 41.
Bxg6+ Kg7 42. Bxd3 Rxh2 43. Rxe2 Rh1+ 44. Kf2 Rah8 45. Qe4 R8h2+ 46. Ke3 Rxe2+
47. Kxe2 Rh2+ 48. Ke3 Kf8 49. Qf5 Ke7 50. Qc8 e4 51. Bxe4 Rxa2 52. Qb7+ Qd7 53.
Qb6 Qd6 54. Qb7+ Qd7 55. Qb6 Qd6 56. Qa7+ Kd8 57. Qa8+ Ke7 1/2-1/2

[Event "it"]
[Site "Rostock"]
[Date "1981.??.??"]
[Round "3"]
[White "Hesse, Peter"]
[Black "Pietrusiak, Bogdan"]
[Result "1/2-1/2"]
[ECO "E95"]
[WhiteElo "2370"]
[BlackElo "2245"]
[PlyCount "135"]
[EventDate "1981.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[EventCategory "4"]
[Source "ChessBase"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. O-O Nbd7 8. Re1
c6 9. Rb1 exd4 10. Nxd4 Re8 11. f3 d5 12. cxd5 cxd5 13. Ncb5 dxe4 14. Nd6 Re7
15. Bg5 Nc5 16. N4b5 exf3 17. Bxf3 Rxe1+ 18. Qxe1 Ne6 19. Be3 a6 20. Nxc8 axb5
21. Nb6 Rxa2 22. Rc1 Qd3 23. Rc3 Qf5 24. Rc8+ Nf8 25. Bd4 N6d7 26. Bxg7 Kxg7
27. Nxd7 Nxd7 28. Rc7 Ne5 29. Be4 Qf6 30. Rc2 Qb6+ 31. Kh1 Qd4 32. Bxb7 Rxb2
33. Rxb2 Qxb2 34. Bd5 b4 35. h3 Nd3 36. Qe7 Qa1+ 37. Kh2 Qe5+ 38. Qxe5+ Nxe5
39. Kg3 Nd7 40. Kf4 Kf6 41. Ke4 b3 42. Kd3 Ke7 43. Kc3 f5 44. Bxb3 Kd6 45. Kd4
h6 46. Ke3 Ke5 47. Bf7 g5 48. Be8 Nf6 49. Bc6 h5 50. Bb7 Ne4 51. Bc6 Nd6 52.
Bd7 h4 53. Kf3 Ne4 54. Ke3 Nf6 55. Bc8 g4 56. hxg4 fxg4 57. Bb7 Ng8 58. Bc8 Nh6
59. g3 h3 60. Kf2 Nf5 61. Kg1 Kf6 62. Kh2 Kg5 63. Ba6 Nd4 64. Kg1 Nf3+ 65. Kf2
Kf6 66. Bc8 Ne5 67. Kg1 Kg5 68. Kf2 1/2-1/2

[Event "ch-SWE"]
[Site "Linkoping"]
[Date "1984.??.??"]
[Round "2"]
[White "Pietrusiak, Bogdan"]
[Black "Ornstein, Axel"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2270"]
[BlackElo "2405"]
[PlyCount "122"]
[EventDate "1984.07.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SWE"]
[EventCategory "2"]
[Source "ChessBase"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. h3 Bh5 8. O-O
Nc6 9. Be3 cxd4 10. cxd4 Be7 11. Nc3 Qd6 12. Nb5 Qd7 13. Ne5 Nxe5 14. dxe5 Nd5
15. Bxh5 Qxb5 16. Be2 Qxb2 17. Bd4 Qa3 18. Bb5+ Kf8 19. Qe2 Bc5 20. Bb2 Qa5 21.
Rfc1 Ba3 22. Bc4 Bxb2 23. Qxb2 Nb6 24. Bb3 Rd8 25. Rc7 Rd7 26. Rac1 Ke7 27. Qd4
Rhd8 28. Qh4+ Kf8 29. R7c5 Qd2 30. Qxh7 Qh6 31. Qe4 Nd5 32. Rc8 Kg8 33. Ba4 Nb6
34. Rxd8+ Rxd8 35. Rc7 Nxa4 36. Qxa4 b5 37. Qe4 a5 38. Qf3 Rf8 39. Kh2 Qd2 40.
a3 Qd4 41. Qg3 Rb8 42. h4 b4 43. axb4 axb4 44. h5 Qe4 45. h6 Qg6 46. Qxg6 fxg6
47. Rxg7+ Kh8 48. Rc7 b3 49. Rc1 g5 50. Rb1 b2 51. Kg3 Kh7 52. Kf3 Kxh6 53. Ke3
Kg6 54. Kd3 Kf5 55. Kc3 Ke4 56. Re1+ Kf4 57. Rb1 Rc8+ 58. Kxb2 Kxe5 59. Re1+
Kf5 60. Re3 g4 61. Rc3 Ra8 1/2-1/2

[Event "ch-SWE"]
[Site "Linkoping"]
[Date "1984.??.??"]
[Round "4"]
[White "Pietrusiak, Bogdan"]
[Black "Unander, Matts"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2270"]
[BlackElo "2265"]
[PlyCount "44"]
[EventDate "1984.07.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SWE"]
[EventCategory "2"]
[Source "ChessBase"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. c3 e6 5. d4 cxd4 6. cxd4 Na6 7. a3 Be7 8. Bd3
Nac7 9. Nc3 b6 10. Ne4 O-O 11. Nfg5 h6 12. h4 f5 13. exf6 Bxf6 14. Nd6 Qe7 15.
Qh5 Qxd6 16. Qg6 Bxg5 17. Qh7+ Kf7 18. Bg6+ Kf6 19. hxg5+ hxg5 20. Bxg5+ Kxg5
21. Qxg7 Rf5 22. Bh5+ Kf4 1-0

[Event "ch-SWE"]
[Site "Linkoping"]
[Date "1984.??.??"]
[Round "11"]
[White "Pietrusiak, Bogdan"]
[Black "Lind, Jan Olov"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2270"]
[BlackElo "2290"]
[PlyCount "79"]
[EventDate "1984.07.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SWE"]
[EventCategory "2"]
[Source "ChessBase"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Bd3 cxd4 7. cxd4 Be7 8.
Nc3 Qd6 9. O-O O-O 10. Be3 Nc6 11. Rc1 Rd8 12. Nb5 Qd7 13. Ne5 Nxe5 14. dxe5
Nd5 15. Bc5 Bxc5 16. Rxc5 Qe7 17. Rc4 Bd7 18. Nd6 g6 19. b4 Be8 20. Qc1 Kg7 21.
g3 a5 22. b5 Nb6 23. Rh4 h5 24. Rd1 Rd7 25. Qe3 Nd5 26. Qd4 Rad8 27. Be4 Nc7
28. a4 Na8 29. Kg2 Kg8 30. f4 f5 31. Bf3 Bf7 32. Rd2 Kg7 33. Qc3 b6 34. Bc6 Rc7
35. Rd3 Kg8 36. Qd2 Rb8 37. Nc4 Ra7 38. Rd6 Kg7 39. Qe3 Nc7 40. Nxb6 1-0

[Event "ch-SWE"]
[Site "Linkoping"]
[Date "1984.??.??"]
[Round "14"]
[White "Johansson, Jan"]
[Black "Pietrusiak, Bogdan"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "2200"]
[BlackElo "2270"]
[PlyCount "117"]
[EventDate "1984.07.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SWE"]
[EventCategory "2"]
[Source "ChessBase"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4 e5 7. Nf3 Be7 8. Bc4
Qa5 9. Qd3 O-O 10. O-O exf4 11. Bxf4 Ne5 12. Nxe5 dxe5 13. Bg5 Be6 14. Bxf6
Bxf6 15. Nd5 Qc5+ 16. Kh1 Rac8 17. Nxf6+ gxf6 18. Qg3+ Kh8 19. Bd3 Rg8 20. Qh4
Rg6 21. Rxf6 Qe7 22. Raf1 Rcg8 23. g3 Rg4 24. Qh6 R4g5 25. a3 a5 26. Qh4 R8g7
27. Rh6 Bg4 28. Bc4 Qc7 29. b3 b5 30. Rxh7+ Rxh7 31. Qxg5 bxc4 32. Qxg4 cxb3
33. cxb3 Qc2 34. h4 Qxb3 35. Qf3 Qc4 36. Rd1 Qe6 37. Kh2 Qa2+ 38. Kh3 Qe6+ 39.
Qg4 Qe7 40. Rb1 Qc7 41. Qf5 Rh6 42. Rd1 Re6 43. Qg5 Re7 44. h5 Re8 45. Qf6+ Kh7
46. Qf5+ Kg7 47. Rd7 Qc4 48. h6+ Kf8 49. Rb7 a4 50. Ra7 Qe6 51. Kg4 Qc4 52. Rd7
Qe2+ 53. Kh4 Qh2+ 54. Kg4 Qe2+ 55. Kh3 Qc4 56. Rb7 Qe6 57. Kg4 Qc4 58. Rd7 Qe2+
59. Kh4 1/2-1/2


