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<p><li><b>LATEST:</b> <br><a href="TESTF420.HTM"><font color=teal><i><b>1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.e3 0-0 5.Nf3 d5</b></i></font></a>
<p><li><a href="TESTF400.HTM"><font color=brown><i><b>1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.e3 0-0</b></i></font></a>
<p><li><a href="TESTF300.HTM"><font color=brown><i><b>1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 Nc6 5.Bb2 0-0 6.e3 d5 7.cd5 Nd5 8.Nf3 Re8 9.Be2 Bg4</b></i></font></a>
<p><li><a href="TESTF270.HTM"><font color=brown><i><b>1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 Nc6 5.Bb2 0–0 6.e3 d5 7.cd5 Nd5 8.Nf3 Re8 9.Be2 Re3!?</b></i></font></a>
<p><li><a href="TESTF250.HTM"><font color=brown><i><b>1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 Nc6 5.Bb2 0-0 6.e3 d5 7.cd5 Nd5 8.Nf3 Re8</b></i></font></a>
<p><li><a href="TESTF205.HTM"><font color=brown><i><b>1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 Nc6 5.Bb2 0-0</b></i></font></a>
<p><li><a href="TESTF200.HTM"><font color=brown><i><b>1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 Nc6</b></i></font></a>
<p><li><a href="TESTF19A.HTM"><font color=brown><i><b>1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 0-0 5.e3 d6</b></i></font></a>
<p><li><a href="TESTF195.HTM"><font color=brown><i><b>1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 0-0 5.e3 d5 6.Nf3 Re8</b></i></font></a>
<p><li><a href="TESTF190.HTM"><font color=brown><i><b>1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 0-0 5.e3 d5 6.Nf3 Be7</b></i></font></a>
<p><li><a href="TESTF187.HTM"><font color=brown><i><b>1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 0-0 5.e3 d5 6.Nf3 Nc6 7.Bb2 Re8</b></i></font></a>
<p><li><a href="TESTF185.HTM"><font color=brown><i><b>1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 0-0 5.e3 d5 6.Nf3 Nc6</b></i></font></a>
<p><li><a href="TESTF170.HTM"><font color=brown><i><b>1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 0-0 5.e3 d5 6.cd5 Nd5 7.Nf3 c5 8.Be2 Nc6</b></i></font></a>
<p><li><a href="TESTF160.HTM"><font color=brown><i><b>1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 0-0 5.e3 d5 6.cd5 Nd5</b></i></font></a>
<p><li><a href="TESTF150.HTM"><font color=brown><i><b>1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 0-0 5.e3 d5</b></i></font></a>
<p><li><a href="TESTF130.HTM"><font color=brown><i><b>1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c4 0-0</b></i></font></a>
<p><li><a href="TESTF120.HTM"><font color=brown><i><b>1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.Nc3</b></i></font></a>
<p><li><a href="TESTF110.HTM"><font color=brown><i><b>1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.c3</b></i></font></a>
<p><li><a href="TESTF105.HTM"><font color=brown><i><b>1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6 4.a3 Ba5</b></i></font></a>
<p><li><a href="TESTF100.HTM"><font color=brown><i><b>1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6</b></i></font></a>
<p><li><a href="TESTE700.HTM"><font color=brown><i><b>1.b4 e5 2.Bb2 Bb4</b></i></font></a>
<p><li><a href="TESTE500.HTM"><font color=brown><i><b>1.b4 e5 2.Bb2</b></i></font></a>
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<font color=black size=+4><br> <b>Janusz Pietrzak</b>
<br>of Poland
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<b>
<pre>

<font color=teal size=+1>
<i>(2022-01-01)</i>
<i>(All annotations below by Fritz)</i>
<A HREF="index-pay-pal.htm"><i><b><font color=red>(Games' source: Marek's 1.b4 database)</font></b></i></a>
</font>


[Event "corr ICCF EU-M-GT"]
[Site "?"]
[Date "1987.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Volek, Stanislav"]
[Result "1-0"]
[PlyCount "43"]
[EventDate "1987.??.??"]

1. b4 a5 2. b5 $11 Nf6 3. Bb2 d6 4. e3 g6 5. d4 Bg7 $11 6. Nf3 O-O 7. c4 c5 8.
Nc3 cxd4 9. exd4 Qc7 (9... Bf5 10. Be2 $11) 10. Bd3 Nbd7 (10... Be6 11. Qe2 $11
) 11. O-O e5 (11... Nb6 12. Re1 $14) 12. Re1 $14 Re8 13. Rc1 b6 (13... h6 14.
Nd5 Qd8 15. dxe5 Nxd5 16. cxd5 Nxe5 17. Nxe5 dxe5 18. Be4 $14) 14. Ne4 (14. Nd5
Nxd5 15. cxd5 Qd8 $14) 14... Bb7 15. Nxd6 e4 (15... Qxd6 16. dxe5 Nxe5 17. Rxe5
$11) 16. Nxe8 Rxe8 17. c5 bxc5 18. dxc5 Bd5 $2 (18... exf3 19. Rxe8+ Nxe8 20.
Bxg7 Kxg7 $18) 19. b6 (19. Bb1 Rd8 20. b6 Qc6 $18) 19... Qb7 20. Bb5 exf3 (
20... Rd8 21. c6 Qxb6 $18) 21. Rxe8+ Nxe8 22. c6 (22. c6 Bxc6 23. Bxc6 Qxb6 24.
Bxg7 Kxg7 25. Qxd7 $18) 1-0

[Event "Katowice Fibak op"]
[Site "?"]
[Date "1993.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Koscielski, Janusz"]
[Result "0-1"]
[BlackElo "2315"]
[PlyCount "100"]
[EventDate "1993.??.??"]

1. b4 c6 2. Bb2 a5 3. a3 axb4 4. axb4 Rxa1 5. Bxa1 Qb6 6. c3 e5 7. e4 d5 (7...
Nf6 8. Qe2 $15) 8. exd5 $11 cxd5 9. Nf3 e4 (9... Bd6 10. c4 Bg4 11. c5 Qxb4 12.
cxd6 Bxf3 13. gxf3 $16) 10. Nd4 Nf6 11. Bb5+ (11. Be2 Bd6 $11) 11... Bd7 (11...
Nc6 12. Qa4 Bd7 13. Qa8+ Ke7 14. Bxc6 bxc6 15. O-O $11) 12. Qa4 (12. Na3 Nc6
13. Nac2 Ne5 14. Bxd7+ Nexd7 $11) 12... Bd6 $15 13. Nf5 (13. Bb2 Bxb5 14. Nxb5
Be5 $15) 13... O-O 14. Bxd7 (14. Nxd6 Qxd6 15. Na3 Ng4 $15) 14... Nbxd7 15.
Nxd6 (15. O-O Re8 $15) 15... Qxd6 16. O-O Ng4 {Threatening mate... how?} 17. g3
(17. f4 $5 $15) 17... Qh6 $19 {The mate threat is Qxh2} 18. h4 Nde5 19. Kg2 g5
(19... Qf6 20. f4 exf3+ 21. Kh1 $19) 20. c4 gxh4 (20... dxc4 21. Bxe5 Nxe5 22.
Qb5 $17) 21. Bxe5 Nxe5 22. Rh1 $2 (22. cxd5 $142 hxg3 23. fxg3 $17) 22... Qh5 (
22... Nxc4 $6 23. Rxh4 Qf6 24. Qd1 $19) 23. Rxh4 (23. cxd5 Qf3+ 24. Kg1 Ng4 $19
) 23... Qf3+ 24. Kg1 Nd3 (24... Qd3 $5 25. Kg2 Qxb1 26. Qa5 $19) 25. Rh2 Qe2
26. Nc3 Qe1+ 27. Kg2 Qxf2+ 28. Kh3 Qf5+ (28... Qf1+ $142 29. Kh4 Ne5 30. Nxd5
Nf3+ 31. Kh5 Nxh2 32. Qd7 Qxc4 33. Qf5 Qe2+ 34. g4 $19) 29. Kg2 Ne1+ 30. Kg1
Nf3+ 31. Kg2 Nxh2 32. Kxh2 (32. Nxd5 Qf3+ 33. Kxh2 Qe2+ 34. Kg1 Qe1+ 35. Kg2
Qxd2+ 36. Kh3 $19) 32... Qf2+ 33. Kh3 Qf1+ (33... dxc4 34. Qb5 Qf1+ 35. Kh2 $19
) 34. Kh2 d4 (34... dxc4 35. Qd7 Qd3 36. Qd5 Qxd5 37. Nxd5 $19) 35. Nd5 Qf2+ (
35... Qxc4 36. Nf6+ Kh8 37. Qd1 $19) 36. Kh1 (36. Kh3 $19) 36... Qe1+ 37. Kg2
Qxd2+ 38. Kh3 Qh6+ 39. Kg2 d3 (39... Rd8 40. Qc2 b5 41. Qd1 $19) 40. Qd7 Qe6
41. Ne7+ Kh8 42. Qd4+ f6 43. Nd5 Qe5 44. Qf2 (44. Qb6 Qb2+ 45. Kh3 Qc1 $19)
44... b5 45. Ne3 f5 (45... bxc4 46. Nxc4 Qc3 47. Qc5 $19) 46. cxb5 (46. Ng4 Qg7
47. Ne3 f4 48. cxb5 fxe3 49. Qxe3 Rf3 50. Qxf3 exf3+ 51. Kxf3 Qd4 52. Kg2 d2
53. Kh3 d1=Q 54. Kg2 Qe2+ 55. Kh3 Qdg4#) 46... f4 (46... Qxb5 47. Qb2+ Kg8 48.
Qa2+ Kg7 49. Qa5 Qxa5 50. bxa5 $19) 47. b6 (47. gxf4 Rxf4 48. Qg3 Qb2+ 49. Kh1
Rf3 50. Qb8+ Kg7 51. Qb7+ Kh6 52. Qb6+ Kg5 53. Qc5+ Kf4 54. Nd5+ Kg4 55. Qc8+
Kg5 56. Qg8+ Kh6 57. Qe6+ Kg7 58. Qd7+ Kg8 59. Qe6+ Rf7 60. Qg4+ Qg7 $19) 47...
Rg8 48. Nf5 (48. Nc4 Qd5 49. Qxf4 $19) 48... e3 (48... Qxf5 49. Qd4+ Rg7 50.
Qd8+ Rg8 51. Qd4+ Rg7 52. Qd8+ Rg8 53. Qd4+ $11) 49. Qa2 (49. Qf1 Qxf5 50. Qa1+
Rg7 51. Qa8+ Rg8 52. Qa1+ Rg7 53. Qa8+ Rg8 54. Qa1+ $11) 49... e2 (49... Qxf5
$6 50. Qa1+ Rg7 51. Qa8+ Rg8 52. Qa1+ Rg7 53. Qa8+ Rg8 54. Qa1+ $11) 50. b7
e1=Q (50... e1=Q 51. Kh2 fxg3+ 52. Kg2 Q5e4+ 53. Kh3 Qxf5+ 54. Kg2 Qff1#) 0-1

[Event "Sosnowiec"]
[Site "?"]
[Date "1988.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Chromy, J."]
[Result "1-0"]
[PlyCount "37"]
[EventDate "1988.??.??"]

1. b4 d5 2. Bb2 d4 3. Nf3 c5 4. bxc5 $16 Nc6 5. c3 e5 6. cxd4 e4 {
The passed pawn on d4 quickly leads to threats} (6... exd4 7. Qc2 Qd5 8. Ba3
$14) 7. Ne5 f5 (7... Nxe5 8. dxe5 Bxc5 9. Qa4+ Bd7 $11) 8. Qb3 (8. Qa4 Bd7 9.
Nxd7 Qxd7 $18) 8... Nxe5 9. dxe5 Ne7 (9... Qa5 $142 $5 $16) 10. d4 Bd7 (10...
f4 11. e3 f3 12. Nd2 $18) 11. e3 Bc6 12. Bc4 {White fights for the Initiative}
Nd5 (12... Bd5 13. Qb5+ Kf7 14. Nc3 Bxc4 15. Qxc4+ Kg6 16. Qe6+ Kh5 17. h3 $18)
13. Nc3 Nxc3 14. Bf7+ Kd7 15. Bxc3 Kc7 (15... Kc8 $18) 16. Ba5+ b6 (16... Kc8
17. Bxd8 Kxd8 18. d5 $18) 17. cxb6+ Kb8 (17... axb6 18. Bxb6+ Kc8 19. Bxd8 Kxd8
20. Qb6+ Ke7 21. Qxc6 Kxf7 22. e6+ Kf6 23. e7+ Kxe7 24. Qxa8 $18) 18. bxa7+
Kxa7 (18... Kc8 19. Bxd8 Kxd8 20. Qb6+ Ke7 21. Qxc6 Kxf7 22. e6+ Kf6 23. e7+
Kxe7 24. Qxa8 $18) 19. Bxd8 (19. Bxd8 Rxd8 20. d5 $18) 1-0

[Event "corr Poland"]
[Site "?"]
[Date "1975.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Ciesielski, Janusz"]
[Result "1-0"]
[PlyCount "49"]
[EventDate "1975.??.??"]

1. b4 d5 2. Bb2 d4 3. Nf3 e5 4. Nxe5 {White gets the initiative} Bxb4 5. e3
dxe3 6. fxe3 Qe7 (6... Qh4+ 7. g3 Qg5 8. Qf3 $11) 7. Bc4 Nh6 8. Qh5 {
Can f7 get defended?} O-O 9. Nc3 Bf5 (9... Be6 $142 $5 $14) 10. Nd5 $16 Qd6 11.
O-O Bg6 $2 (11... b5 $142 $5 12. Qg5 bxc4 13. Nxc4 Qg6 14. Qxg6 Bxg6 15. Nxb4
Rd8 $16) 12. Qg5 $18 (12. Nxg6 $6 hxg6 13. Qg5 Kh7 $18 (13... Bxd2 $4 14. Rad1
$18)) 12... b5 13. Bb3 (13. Nxb4 $6 bxc4 14. Bc3 a5 15. Nxg6 Qxg6 16. Qxg6 hxg6
$18) 13... a5 14. Nf6+ $1 (14. Nxb4 $6 axb4 15. h4 c5 (15... Qxd2 $4 16. Rad1
Qxd1 17. Rxd1 $18) 16. Nxg6 Qxg6 17. Qxc5 Na6 18. Qxb5 Rfc8 $18) 14... Kh8 (
14... Qxf6 15. Bxf7+) 15. Nxg6+ hxg6 (15... fxg6 16. Ne4 Qe7 17. Rxf8+ Qxf8 18.
Qxh6 Bxd2 $18) 16. Nh5 $1 f6 (16... gxh5 {A pinning theme} 17. Qxg7# {
The nicest combinations are those leading to mate}) 17. Rxf6 $3 Rxf6 (17...
gxf6 {Theme: Deflection from h6} 18. Qxh6# {A beautiful mate combination}) 18.
Bxf6 (18. Nxf6 Bxd2 19. Qxg6 Bxe3+ 20. Kh1 gxf6 21. Bxf6+ Qxf6 22. Qxf6+ Kh7
23. Qe7+ Kg6 24. Qe4+ Kg7 25. Qxa8 a4 26. Qxb8 axb3 27. Qxc7+ Kg6 28. Qc6+ Kg7
29. axb3 Bd4 30. Qd7+ Kg6 31. Qxd4 Ng4 32. Qxg4+ Kf6 33. Ra6+ Ke5 34. Re6+ Kd5
35. Qf5+ Kd4 36. Qe5#) 18... Kh7 19. Bxg7 (19. Nxg7 $6 Nd7 20. Bb2 Bxd2 $16)
19... gxh5 (19... Nf5 20. Nf6+ Kxg7 21. Ne8+ Kh7 22. Nxd6 Bxd6 $18) 20. Bxh6 (
20. Bf6 $142 Qxf6 21. Qxf6 $18) 20... Qg6 21. Qd8 (21. c3 Qxg5 22. Bxg5 Bd6 $18
) 21... Kxh6 (21... a4 22. Qxc7+ Kxh6 23. Qf4+ Qg5 24. Qxb4 axb3 25. Qxb3 Nc6
$16) 22. Rf1 {Threatening mate: Qh8} Ra6 23. Bf7 Qg7 (23... Qh7 24. c3 Ba3 $18)
24. Rf5 (24. Qxb8 $6 Rf6 25. Qe8 Bd6 26. Rxf6+ Qxf6 $18) 24... Rg6 (24... Qf8
25. Qg5+ Kh7 26. Be6 Rxe6 27. Rxf8 Bxf8 28. Qf5+ Rg6 29. Qxf8 $18) 25. Bxg6 (
25. Bxg6 Kxg6 26. Rg5+ Kh6 27. Rxg7 Kxg7 28. Qxc7+ Kf6 29. Qxb8 $18) (25. Qxb8
Rxg2+ 26. Kf1 Rg1+ 27. Ke2 Qg4+ 28. Kd3 Qxf5+ 29. e4 Qf3+ 30. Kd4 Qf2+ 31. Ke5
Qc5+ 32. Bd5 Rg5+ 33. Ke6 Qe7#) 1-0

[Event "corr 1AMM Poland"]
[Site "?"]
[Date "1991.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Roczniak, Jan"]
[Result "1-0"]
[PlyCount "51"]
[EventDate "1991.??.??"]

1. b4 d5 2. Bb2 d4 3. Nf3 $11 e5 4. Nxe5 Bxb4 5. c3 dxc3 6. Nxc3 a5 7. e3 c6 8.
Bc4 Nh6 9. Qh5 {f7 seems the pivot of the position} O-O 10. a3 Be7 11. Ne4 b5
12. Ba2 c5 13. g4 (13. d3 $5 $11) 13... c4 14. g5 {
White fights for the Initiative} Nf5 15. Rg1 (15. d3 Bb7 $15 (15... cxd3 $2 16.
Bxf7+ Rxf7 17. Qxf7+ (17. Nxf7 Qd5 18. Nh6+ Nxh6 19. Qe8+ Bf8 20. gxh6 d2+ 21.
Kd1 Qb3+ 22. Ke2 Qxb2 23. Nxd2 Na6 $17) 17... Kh8 18. Ng3 $18)) 15... g6 (15...
Be6 $142 $5 $17) 16. Qf3 Ra6 (16... Bb7 17. a4 Bb4 $15) 17. Ng4 h6 (17... c3
18. Bxc3 b4 19. Qxf5 bxc3 (19... Bxf5 $4 20. Nh6#) 20. Nh6+ Kg7 21. Qe5+ f6 22.
Qxb8 Rb6 $18) 18. Nef6+ $18 Bxf6 19. Nxf6+ (19. gxf6 $6 Kh7 $11) (19. Bxf6 $6
Qb6 $16) 19... Rxf6 20. gxf6 (20. Bxf6 $5 Qd6 21. Bb1 $18) 20... Qd6 $16 21.
O-O-O Be6 22. e4 (22. Bb1 Kh7 23. Bxf5 Bxf5 24. d4 cxd3 25. Kd2 $11) 22... Qd3
$4 (22... Nd4 $142 23. Qe3 Rd8 $16) 23. Qxd3 $18 cxd3 24. Bxe6 (24. exf5 $6
Bxa2 25. fxg6 Rc8+ 26. Bc3 b4 $18) 24... fxe6 25. Rxg6+ (25. exf5 $143 exf5 26.
Rxg6+ Kf7 27. Rg7+ Ke6 28. Re1+ Kd5 $18) 25... Kf7 26. exf5 (26. exf5 exf5 27.
Rg7+ Ke6 28. Re1+ Kd5 29. Re5+ Kc6 30. f7 $18) 1-0

[Event "corr Poland"]
[Site "?"]
[Date "1988.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Chromik, J."]
[Result "1/2-1/2"]
[PlyCount "30"]
[EventDate "1988.??.??"]

1. b4 d5 2. Bb2 Qd6 3. b5 Qb4 4. Ba3 Qxb5 $17 5. e4 Qd7 (5... Qa5 6. exd5 Nf6
7. Nf3 $17) 6. exd5 $15 Qxd5 7. Nc3 Qd8 (7... Qe6+ 8. Nge2 $15) 8. Nf3 Nf6 9.
Bc4 e6 (9... Nbd7 10. O-O Nb6 11. Be2 $15) 10. Bxf8 Kxf8 (10... Rxf8 11. O-O
$15) 11. O-O g6 (11... Kg8 12. Re1 $15) 12. d4 (12. Ne5 Kg7 $11) 12... Nbd7 (
12... Kg7 13. Ne5 $11) 13. Qd2 (13. Ne5 Kg7 $11) 13... h6 (13... Kg7 14. Qf4
$15) 14. Rfe1 (14. Qe3 Kg7 $11) 14... c6 (14... Kg7 15. Qe3 $11) 15. Re2 (15.
Qf4 Kg7 $11) 15... Qa5 1/2-1/2

[Event "Poland"]
[Site "?"]
[Date "1986.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Chachaj"]
[Result "1-0"]
[PlyCount "65"]
[EventDate "1986.??.??"]

1. b4 d5 2. Bb2 Qd6 3. b5 e5 4. Ba3 Qf6 5. Bxf8 Kxf8 6. c4 dxc4 7. e3 a6 8. Qa4
Nd7 $146 (8... b6 9. Qxc4 Ne7 10. Qxc7 axb5 11. Qd8# {1-0 Fritz 6-NN}) (8...
Ne7 9. Bxc4 b6 10. f3 $15) 9. Qxc4 $11 Qb6 (9... c5 10. bxc6 Qxc6 11. Qb4+ Ke8
12. Nc3 $11) 10. Nc3 Ne7 11. Nf3 f6 12. Be2 c6 13. bxa6 (13. bxc6 Qxc6 14. Qb4
Ke8 $14) 13... Rxa6 (13... Qxa6 14. Qxa6 bxa6 15. Rb1 $11) 14. O-O Ra5 15. d4
Qa7 (15... exd4 16. exd4 Ra3 17. Ne4 $16) 16. dxe5 (16. Rfd1 exd4 17. Nxd4 Ne5
$16) 16... Nxe5 17. Nxe5 Rxe5 18. Rfd1 Be6 19. Qd3 (19. Qb4 Ke8 $16) 19... Kf7
$14 20. Bf3 (20. a4 b6 $14) 20... g6 21. Ne4 Ra8 22. h4 (22. a4 Kg7 $14) 22...
Nd5 (22... Kg7 23. Nd6 $11) 23. Nd6+ Kg7 (23... Kg8 $5 24. Qc2 Qb8 $14) 24. Nc4
$16 Nb4 (24... Rf5 25. Bg4 b5 26. Nd6 Rxf2 27. Bxe6 Nxe3 28. Kxf2 Nxd1+ 29. Ke2
Qf2+ 30. Kxd1 Qg1+ 31. Kc2 Qxa1 32. Ne8+ Kh8 33. Qd7 Rxa2+ 34. Bxa2 Qxa2+ 35.
Kd3 Qc4+ 36. Ke3 Qc3+ 37. Kf2 Qb2+ 38. Kg3 Qe5+ 39. Kh3 Qf5+ 40. Qxf5 gxf5 41.
Kg3 $11 (41. Nxf6 $4 b4 $19)) 25. Qd6 (25. Qb1 $142 Bxc4 26. Rd7+ Kg8 27. Qxb4
$16) 25... b5 $4 (25... Bxc4 $142 26. Qxb4 Bd5 $16) 26. Bxc6 (26. Nxe5 $142 Bd5
27. Ng4 $18) 26... Bxc4 27. Qxb4 (27. Bxa8 $142 $5 Nc2 28. Qd8 $18) 27... Qa3
$16 28. Rd7+ Kh6 (28... Kg8 29. Qd2 Rb8 30. Rd1 $16) 29. Qd2 $18 Ra7 30. e4+
Kh5 $2 (30... g5 $142 $18) 31. g4+ $4 (31. Qf4 $142 Be6 32. Qxf6 Bxd7 33. Qxe5+
Kh6 34. Bxd7 Rxd7 35. Qxb5 $18) 31... Kxg4 $14 32. Rxa7 Qxa7 33. a4 (33. a4 Kh5
34. Qd1+ Kh6 35. axb5 $18) 1-0

[Event "corr ICCF EU-ch GT134"]
[Site "?"]
[Date "1977.??.??"]
[Round "?"]
[White "Rabold, Hans"]
[Black "Pietrzak, Janusz"]
[Result "0-1"]
[PlyCount "42"]
[EventDate "1977.??.??"]

1. b4 d5 2. Bb2 Bf5 3. e3 Nd7 4. f4 e5 5. fxe5 (5. Ne2 Bxb4 6. fxe5 Nh6 $15)
5... Qh4+ $17 (5... Bxb4 $6 6. e6 Ndf6 7. exf7+ Kxf7 8. Nf3 $11) 6. g3 Qxb4 7.
Bc3 Qe4 8. d4 $4 (8. Nf3 $142 Qxc2 9. Qxc2 Bxc2 10. d3 $17) 8... Qxh1 $19 9.
Nf3 Bxc2 $1 10. Qd2 (10. Qxc2 {A deflection} Qxf3) 10... Bd3 (10... Bxb1 $142
11. Rxb1 Qxf3 12. Rxb7 $19) 11. Qxd3 Qxf3 12. Nd2 Qg4 (12... Qh1 13. Qe2 Ba3
14. Qg2 Qxg2 15. Bxg2 $19) 13. Be2 (13. Qb5 Qg5 14. Qxb7 Qxe3+ 15. Kd1 Rd8 (
15... Qxc3 $143 16. Qxa8+ Ke7 17. Nb3 $19) 16. Qxc7 Bc5 17. dxc5 Qxc3 $19)
13... Qe6 14. Rb1 Be7 (14... Rb8 $142 $5 15. e4 $19) 15. Rxb7 Nh6 (15... Qc6
16. Rb3 $19) 16. Rxc7 (16. Qa6 Nb6 17. Bb5+ Kd8 18. Rxa7 Rxa7 19. Qxa7 Bg5 $19)
16... O-O (16... Qb6 17. Rxd7 Kxd7 18. e4 dxe4 19. Qb5+ Qxb5 20. Bxb5+ Kc8 21.
Ba6+ Kc7 22. Nxe4 $19) 17. Bd1 (17. e4 Nb6 $19) 17... Rfc8 18. Rxc8+ Rxc8 19.
Bc2 g6 20. e4 (20. Bb3 Qc6 21. Bb2 Bb4 $19) 20... Qc6 (20... dxe4 $5 21. Nxe4
Qxa2 22. h4 $19) 21. Nb1 Nb6 (21... Nb6 22. Qe2 Kg7 $19) 0-1

[Event "corr 1AMM Poland"]
[Site "?"]
[Date "1992.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Szczepaniak, Alicja"]
[Result "1/2-1/2"]
[WhiteElo "2200"]
[BlackElo "1975"]
[PlyCount "73"]
[EventDate "1992.??.??"]

1. b4 d5 2. Bb2 Nf6 3. e3 Bf5 4. Nf3 e6 5. c4 c6 6. c5 Nbd7 7. Be2 a5 8. a3
axb4 9. axb4 Rxa1 10. Bxa1 b6 11. b5 Nxc5 12. Nd4 (12. bxc6 Bd6 $11) 12... Nd3+
(12... Qa8 13. Bc3 Nd3+ 14. Kf1 $15) 13. Kf1 (13. Bxd3 Bxd3 14. Nxc6 Qc8 $11)
13... Bg6 $15 14. bxc6 {
The passed pawn on c6 will quickly become a dangerous weapon} Bd6 15. Nb5 Bc7 (
15... O-O 16. h4 Ne4 17. Bxd3 Ng3+ 18. Ke1 Bxd3 19. Qg4 $19) 16. N1a3 (16. Qa4
O-O 17. Nxc7 Qxc7 18. Bxf6 gxf6 $15) 16... O-O $15 17. h4 h6 18. h5 Bh7 19. Rh3
Be5 (19... e5 20. f4 $15) 20. Bxe5 $11 Nxe5 21. c7 Qd7 22. d4 Nc6 23. Qc1 Rc8
24. e4 Nxe4 (24... Bxe4 $6 25. Rc3 Nb4 26. Na7 $15) 25. Bd3 (25. Rb3 e5 $17)
25... Nb4 26. Bxe4 Bxe4 (26... dxe4 $5 27. Rg3 Kh8 28. Kg1 $17) 27. Rb3 $17
Bd3+ (27... Na6 28. Rc3 $17) 28. Rxd3 Nxd3 29. Qd2 Nc5 30. dxc5 bxc5 31. Qa5 (
31. Kg1 Qe7 $17) 31... e5 (31... Qc6 32. Qd2 $17) 32. Qa6 (32. Qb6 c4 $17)
32... c4 (32... Qg4 33. f3 Qd7 34. Nd6 Rxc7 35. Qa8+ Kh7 36. Qxd5 $11) 33. Nd6
Rxc7 34. Qa8+ Kh7 35. Qxd5 c3 36. Qxe5 (36. Kg1 Rc6 37. Nac4 Rxc4 38. Qxc4 Qxd6
39. Qe4+ g6 $19) 36... Rc6 37. Qe4+ 1/2-1/2

[Event "corr Poland"]
[Site "?"]
[Date "1990.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Chyla, M."]
[Result "*"]
[PlyCount "35"]
[EventDate "1990.??.??"]

1. b4 Nf6 2. Bb2 e6 3. b5 a6 4. a4 axb5 5. axb5 Rxa1 6. Bxa1 Be7 7. Nf3 d5 8.
e3 Nbd7 9. Be2 O-O (9... Bd6 10. Nd4 $11) 10. O-O c5 (10... Bd6 11. d4 $11) 11.
c4 Qc7 12. Qb3 (12. d4 dxc4 13. Bxc4 cxd4 14. Qxd4 Rd8 $11) 12... b6 13. d4 (
13. Nc3 Bb7 $11) 13... Bb7 $15 14. Nbd2 (14. Rc1 Ra8 15. Qb2 dxc4 $11) 14...
Ra8 15. Bb2 (15. Rc1 Bd6 $11) 15... cxd4 16. exd4 dxc4 (16... Qf4 17. Rc1 $15)
17. Bxc4 (17. Nxc4 Bd5 $15) 17... Nd5 18. Ne4 *

[Event "corr ICCF EU-M-794"]
[Site "?"]
[Date "1990.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Fischer, Johann"]
[Result "0-1"]
[PlyCount "58"]
[EventDate "1990.??.??"]

1. b4 d5 2. Bb2 Nf6 3. e3 e6 4. b5 Bd6 5. f4 c5 6. Nf3 O-O 7. Be2 b6 8. O-O Bb7
9. a4 Nbd7 10. c4 Re8 (10... a6 11. Na3 $11) 11. Ne5 (11. Na3 Qc7 $11) 11...
Qc7 12. d4 (12. Nxd7 Nxd7 13. Bd3 d4 $11) 12... cxd4 $15 13. exd4 dxc4 14. Ba3
(14. Bxc4 Nxe5 15. fxe5 Qxc4 16. exf6 Rac8 $15) 14... Bxa3 (14... Ne4 15. Qc1
$17) 15. Nxa3 {Pawn c4, live or die!} (15. Rxa3 $5 Nxe5 16. fxe5 $15) 15... c3
$17 16. Rc1 Nd5 (16... Rec8 17. Bf3 $17) 17. Rf3 N7f6 (17... Rac8 18. Bc4 $17)
18. Bd3 (18. Nb1 Rac8 19. Nxc3 Nxc3 20. Rfxc3 Qxc3 21. Rxc3 Rxc3 $17) 18... g6
(18... Rac8 19. Nc2 $17) 19. Qb3 (19. Bc4 Qd6 20. Bxd5 Nxd5 $17 (20... Bxd5 $6
21. Rfxc3 Ne4 22. Nac4 Nxc3 23. Nxd6 Nxd1 24. Nxe8 Rxe8 25. Rxd1 $15)) 19...
Rac8 20. g4 (20. Nc2 Red8 $17) 20... Nb4 $19 21. Qxb4 (21. Be4 $142 Nxe4 22.
Qxb4 $19) 21... Bxf3 22. Nac4 Nd5 23. Qa3 Nxf4 24. Nd6 Qe7 (24... Nxd3 $6 25.
Nxe8 Rxe8 26. Rxc3 $17) 25. Nxf3 Nxd3 26. Rxc3 Rxc3 27. Qxc3 Qxd6 (27... Nf4
28. Qc6 Rd8 29. Nc4 $19) 28. Qxd3 e5 (28... Rc8 $5 29. g5 $19) 29. Qe4 f6 (
29... f6 30. dxe5 fxe5 $19) 0-1

[Event "corr ICCF EU-M-GT"]
[Site "?"]
[Date "1991.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Prill Gassemann, Thea"]
[Result "1-0"]
[PlyCount "69"]
[EventDate "1991.??.??"]

1. b4 Nf6 2. Bb2 d5 3. e3 e6 4. b5 c5 5. f4 g6 6. Nf3 Bg7 7. a4 a5 (7... Nbd7
8. Be2 $11) 8. Be2 O-O 9. O-O Nbd7 10. Ne5 b6 11. c4 Bb7 12. d4 Ne4 13. Nd2 f5
(13... Nxd2 14. Qxd2 Nxe5 15. dxe5 $11) 14. Nxe4 fxe4 15. Bg4 Nxe5 16. fxe5
Rxf1+ 17. Qxf1 Qd7 18. dxc5 bxc5 19. Qe1 (19. cxd5 Qxd5 20. Qe1 Qb3 $14) 19...
h5 (19... d4 20. exd4 cxd4 21. Rc1 $11) 20. Bh3 (20. Be2 $5 $14) 20... g5 $11
21. g3 g4 22. Bg2 Qc7 {Attacking the isolated pawn on e5} 23. Qc3 Rd8 24. Rd1
dxc4 25. Rxd8+ Qxd8 26. Qxc4 Qd1+ (26... Qd5 27. Qc1 $14) 27. Bf1 Bd5 28. Qxc5
Qxa4 29. b6 Qb3 30. Bd4 Kh7 (30... a4 31. Qe7 Bh6 32. Qd8+ Kh7 33. Qd7+ Kg6 34.
Qe8+ Kg7 35. Kf2 Qc2+ 36. Be2 $11) 31. Qb5 (31. Qxa5 $142 $5 Qd1 32. Qa7 $18)
31... Qxb5 $11 32. Bxb5 Bb7 33. Bd7 Kg6 34. Bxe6 Bf8 35. Bd7 (35. Bd7 Be7 36.
Bc3 $16) 1-0

[Event "corr 1AMM Poland"]
[Site "?"]
[Date "1990.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Furlepa, Zbigniew"]
[Result "1-0"]
[PlyCount "87"]
[EventDate "1990.??.??"]

1. b4 d5 2. Bb2 Nf6 3. e3 e6 4. b5 c5 5. f4 d4 6. Bd3 Nd5 7. Qf3 (7. c4 dxc3 8.
Nxc3 Nxf4 $17) 7... Be7 (7... Qh4+ 8. Qf2 Qxf2+ 9. Kxf2 $15) 8. Ne2 O-O (8...
dxe3 9. Bxg7 Rg8 10. Be5 $14) 9. exd4 (9. O-O dxe3 10. dxe3 Bf6 $14) 9... Bf6 (
9... Bh4+ $5 10. Ng3 Bf6 $11) 10. Nbc3 Nxc3 11. dxc3 (11. Bxc3 $6 cxd4 12. Bb4
Re8 $11) (11. Nxc3 cxd4 12. Qh5 g6 $19) 11... Qc7 (11... Bh4+ 12. Ng3 $14) 12.
Qh5 $16 {Threatening mate... how?} g6 13. Qxc5 Qxc5 14. dxc5 Nd7 (14... Rd8 15.
O-O $16) 15. c6 $18 Nc5 16. cxb7 (16. Ba3 $5 Be7 17. Bxc5 Bxc5 $18) 16... Bxb7
$16 17. a4 {The passed pawn on c3 quickly leads to threats} (17. Kf2 $5 $16)
17... Bxg2 18. Rg1 Bd5 19. Kd2 Rfd8 20. Kc1 Rac8 21. c4 Bxb2+ 22. Kxb2 Be4 23.
Nc1 Bxd3 24. cxd3 Nxd3+ 25. Nxd3 Rxd3 26. Rad1 (26. Kc2 Rd4 27. Kb3 Rcxc4 28.
Rgf1 $19) 26... Rxd1 $15 27. Rxd1 Rxc4 28. Kb3 (28. Rd7 Rxa4 29. Kb3 Ra1 $19)
28... Rc7 (28... Rxf4 29. Rd7 Rf3+ 30. Kc2 Rf2+ 31. Kc3 a6 32. bxa6 Rf3+ 33.
Kd2 Ra3 $18) 29. Kb4 Kg7 30. Ka5 Kf6 31. Ka6 g5 (31... Rc4 32. a5 Ra4 33. Rd7
$16 (33. Kxa7 $143 Rxa5+ 34. Kb6 Ra4 $15)) 32. fxg5+ (32. b6 axb6 33. Kxb6 Rc2
34. fxg5+ Kxg5 35. h4+ Kxh4 36. Rh1+ Kg5 37. Rxh7 Rb2+ 38. Kc6 Ra2 $17) 32...
Kxg5 $17 33. a5 {White plans b6. White begins to deal mighty blows} f5 (33...
e5 34. b6 axb6 35. axb6 $11) 34. b6 $11 axb6 35. axb6 {
The passed pawn on b6 will quickly become a dangerous weapon} Rc3 (35... Rc6
36. Kb7 Rc2 37. Re1 $11) 36. Rb1 Ra3+ 37. Kb5 Ra8 38. b7 Rb8 39. Kc6 e5 40. Kc7
Rf8 41. Kd6 (41. b8=Q Rxb8 42. Rxb8 f4 $18) 41... e4 (41... Rb8 42. Kxe5 f4 43.
Kd6 $18) 42. b8=Q Rxb8 43. Rxb8 e3 44. Ke5 (44. Ke5 e2 45. Rb1 $18) 1-0

[Event "II-T.Jurajski"]
[Site "?"]
[Date "1994.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Rzepecki, Karol"]
[Result "1/2-1/2"]
[PlyCount "124"]
[EventDate "1994.??.??"]

1. b4 Nf6 2. Bb2 e6 3. b5 c5 4. e3 d5 5. f4 c4 6. a4 Bc5 7. Nf3 a6 8. Nc3 O-O
9. Be2 Qc7 10. Ne5 Nbd7 11. d4 (11. Nf3 Rd8 $15) 11... cxd3 12. Nxd7 d2+ 13.
Qxd2 (13. Kxd2 Nxd7) 13... Bxd7 14. O-O axb5 15. Nxb5 Ne4 16. Qd3 Qb6 (16...
Qa5 17. Nc3 Qb6 18. Nxe4 dxe4 19. Qc3 Bxe3+ 20. Kh1 $15) 17. Bd4 Rfc8 18. Rfb1
Qa5 {Exerts pressure on the isolated pawn} 19. Rc1 Bxd4 20. Qxd4 Bxb5 21. Bxb5
Nc3 {The pressure on the isolated pawn grows} 22. Bd3 g6 (22... Rc6 23. Rf1 $17
) 23. Re1 (23. Rf1 Qc5 $15) 23... Qc5 (23... b6 24. Qf6 $15) 24. Rec1 (24. Kh1
b6 $17) 24... b6 25. g4 Qd6 (25... Qc6 26. g5 $17) 26. Rf1 (26. g5 Qc6 $17)
26... Ra5 27. Kg2 Qc6 28. Ra3 b5 (28... Nxa4 29. Rfa1 Rca8 30. Qb4 $17) 29.
Rxc3 (29. Qxc3 Qxc3 30. Rxc3 Rxc3 (30... bxa4 $4 31. Rxc8+ Kg7 32. Ra1 $18) 31.
axb5 Ra2 $11) 29... Qxc3 $11 30. Qxc3 Rxc3 31. axb5 Ra2 32. Kf3 (32. Kg3 Kf8
$11) 32... Rb2 (32... f6 33. g5 $11) 33. Ra1 Rc7 (33... Kg7 34. Ra6 $11) 34.
Ra8+ (34. Ra6 Kf8 $11) 34... Kg7 35. h4 (35. Rb8 Kf6 $11) 35... h5 36. gxh5
gxh5 37. e4 (37. Ra3 $5 $11) 37... Rc3 $15 38. exd5 Rbxc2 39. Ke4 Rd2 40. dxe6
fxe6 (40... Rdxd3 $142 41. e7 Re3+ 42. Kd4 Rcd3+ 43. Kc4 Rc3+ 44. Kd4 Red3+ 45.
Ke4 Re3+ 46. Kd4 $11) 41. b6 $4 (41. Rd8 $142 $5 $14) 41... Rb3 (41... Rdxd3
42. b7 Re3+ 43. Kd4 Rcd3+ 44. Kc4 Rc3+ 45. Kd4 e5+ 46. fxe5 Rcd3+ 47. Kc5 Rb3
$11) 42. Ra7+ $15 Kf6 43. b7 Rb4+ (43... Rdxd3 44. b8=Q Re3+ 45. Kd4 Rxb8 46.
Kxe3 $11) 44. Ke3 Rh2 {Black fights for the Initiative} 45. Be4 (45. Ra5 Rxb7
46. Rxh5 Rh3+ 47. Kd2 Rb3 48. Rh6+ Ke7 $19) 45... Rxh4 $17 46. Ra8 Rh3+ 47. Kd2
Rhb3 48. Kc2 (48. Bh1 h4 $17) 48... Rb2+ 49. Kc1 Rxb7 50. Bxb7 Rxb7 51. Rh8 Kg6
52. Kd2 Rh7 53. Rg8+ Kf5 54. Rf8+ (54. Ke3 $142 $17) 54... Kg6 $4 (54... Ke4 $5
55. Rf6 $19) 55. Ke3 (55. Rg8+ Kf7 56. Rg3 $17) 55... h4 $17 56. Kf2 (56. Rg8+
Kf6 57. Rf8+ Ke7 $19) 56... h3 $19 57. Kg1 h2+ 58. Kh1 Rh6 59. Rd8 Kf5 60. Rf8+
Ke4 61. Rf7 Ke3 62. Rf8 Kf3 1/2-1/2

[Event "Klodzko"]
[Site "?"]
[Date "1979.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Wojcik, R."]
[Result "0-1"]
[PlyCount "40"]
[EventDate "1979.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 Nc6 5. Bb2 d5 6. e3 O-O 7. Be2 Bf5 8.
O-O Qe7 9. c3 Bd6 10. d4 Rfe8 11. Nbd2 Ne4 12. c4 Nb4 (12... Qe6 $142 $11) 13.
c5 $16 Bf4 (13... Nxc5 $142 14. dxc5 Bxc5 $18) 14. Bb5 $4 (14. exf4 $5 Nxd2 15.
Qxd2 Nc2 $18) 14... Bxe3 $4 (14... c6 15. exf4 cxb5 16. Nxe4 Bxe4 17. Qd2 $15)
15. Bxe8 $4 (15. Nxe4 $142 Qxe4 16. Bxe8 (16. fxe3 $6 c6 17. Ba4 Qxe3+ 18. Kh1
Bd3 $11) 16... Rxe8 17. Qb3 $16) 15... Nxf2 $17 16. Bxf7+ Kxf7 (16... Qxf7 $142
17. Qb3 Ng4+ 18. Kh1 Nd3 $17) 17. Ne5+ $4 (17. Qb3 Kg8 18. Ne5 Ng4+ 19. Kh1
Bxd2 20. Rxf5 $16) 17... Qxe5 $3 $19 {Threatening mate: Ng4} 18. Qh5+ (18. dxe5
Nxd1+ {A double attack}) 18... g6 19. Qxh7+ (19. dxe5 gxh5 20. Rae1 Bxd2 $19)
19... Qg7 20. Qxg7+ Kxg7 (20... Kxg7 21. Rxf2 Nd3 $19) 0-1

[Event "corr ICCF EU-M-GT-186"]
[Site "?"]
[Date "1982.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Zitkus, Ricardas J"]
[Result "0-1"]
[PlyCount "45"]
[EventDate "1982.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. e3 O-O 5. f4 Nc6 6. Nf3 Nxe5 7. fxe5 Ng4 {
Black gets strong initiative} 8. Bd3 (8. c3 Be7 $15) 8... Re8 9. a3 Ba5 10. O-O
Nxe5 11. Bxh7+ Kxh7 12. Nxe5 Rxe5 13. d4 Rg5 14. h4 Rg6 15. Qh5+ Kg8 16. Qxa5
Qe7 17. Nc3 (17. Rf3 $5 Qxh4 18. Nd2 $15 (18. Qxc7 $4 Qe1+ 19. Kh2 d6 20. Qxf7+
Kh7 $19)) 17... Qxe3+ $19 18. Rf2 b6 19. Qb4 Bb7 {Threatening mate... how?} 20.
d5 Re8 21. Raf1 (21. Rb1 Rf6 22. Rbf1 Rxf2 23. Rxf2 Re5 $19) 21... Ba6 22. Nd1
Qe7 23. h5 (23. Rxf7 Qxb4 24. axb4 Bxf1 25. Rxf1 Rg4 $19) 0-1

[Event "corr ICCF EU-M-GT-186"]
[Site "?"]
[Date "1981.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Petersen, Aage H"]
[Result "0-1"]
[PlyCount "42"]
[EventDate "1981.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. e3 O-O 5. f4 Nc6 6. Nf3 Nxe5 7. fxe5 Ng4 {
Black is in command} 8. Bd3 (8. c3 Be7 $15) 8... Re8 9. a3 Ba5 10. O-O Nxe5 11.
Bxh7+ Kxh7 12. Nxe5 Rxe5 13. d4 Rg5 14. h4 Rg6 15. Qh5+ Kg8 16. Qxa5 d5 (16...
Qxh4 17. Qxc7 Qg5 18. Rf2 Qxe3 19. Qd8+ Kh7 20. Qh4+ Rh6 21. Qf4 Qxf4 22. Rxf4
$17) 17. Nc3 Be6 18. Ne2 Qxh4 19. Nf4 (19. Qxc7 Rc8 20. Qxb7 Rxc2 21. Qb8+ Kh7
$17) 19... Rh6 20. Rae1 g5 21. Nxd5 (21. Nxe6 $5 fxe6 22. Rf3 $19 (22. Qxc7 $4
Qh1+ 23. Kf2 Rf8+ 24. Ke2 Qxg2+ 25. Kd3 Rxf1 26. Rxf1 Qxf1+ 27. Kc3 Qa6 $19))
21... g4 (21... g4 22. Nf6+ Rxf6 23. Rxf6 b6 $19) 0-1

[Event "corr ICCF"]
[Site "?"]
[Date "1976.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Tucek, Jan"]
[Result "*"]
[PlyCount "35"]
[EventDate "1976.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. e3 O-O 5. f4 d5 6. Nf3 Nc6 7. Be2 Re8 8.
O-O Nxe5 9. Nxe5 d4 10. c3 dxc3 11. Qb3 Qe7 12. Bc4 Be6 (12... Rf8 13. Nxc3 (
13. dxc3 $143 Bd6 $17) 13... Ba5 14. d4 $11) 13. Bxe6 $14 fxe6 14. Nxc3 c5 15.
Rf3 Rad8 16. d3 Bxc3 17. Qxc3 Nd5 18. Qc4 *

[Event "corr ICCF EU-M-GT-186"]
[Site "?"]
[Date "1981.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Posthoff, Christian D"]
[Result "1-0"]
[PlyCount "39"]
[EventDate "1981.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. e3 O-O 5. f4 d5 6. Nf3 Nc6 7. Be2 Ng4 8.
O-O (8. Bc3 Qe7 (8... Bxc3 9. Nxc3 Re8 $15 10. O-O d4 11. exd4 Nxd4 12. Ng5
Nxe2+ 13. Nxe2 $15 {-0.66/9}) (8... Re8 9. Bxb4 (9. O-O) 9... Nxb4 10. c3 Nc6
11. O-O Bf5 12. a3 a6 13. Ng5 $15 {-0.37/9}) (8... Bc5 9. O-O (9. a3) 9... Bf5
10. Nd4 Qh4 11. h3 Bxd4 12. hxg4 Bxc3 13. Nxc3 $11 {-0.06/9}) (8... Bf5 9. Bxb4
Nxb4 10. Nd4 Nh6 11. a3 Nc6 12. Nxc6 bxc6 13. O-O $15 {-0.31/10}) 9. h3 Nf6 10.
a3 Bd6 11. Bxf6 Qxf6 12. Nc3 d4 13. Ne4 $15 {-0.69/9}) 8... Qe7 (8... Ncxe5 $5
9. fxe5 Re8 $17 10. a3 Ba5 11. c4 Nxe5 12. Nxe5 Rxe5 13. Qc2 $17 {-1.19/9}) 9.
Bb2 $11 (9. a3 Bc5 (9... Ngxe5 10. fxe5 Ba5 11. d4 Be6 12. Bb5 Bd7 13. c4 $11 {
-0.06/9}) 10. Bb2 Bf5 11. Nc3 d4 12. Nd5 Qd6 13. exd4 $15 {-0.44/8}) 9... Re8
10. Bd3 (10. Nd4 Nxd4 11. Bxd4 Nh6 12. a3 Bd6 13. Bb2 $15 {-0.53/10}) 10... Bc5
11. Nc3 (11. Bb5 Bxe3+ 12. dxe3 Nxe3 $15 13. Qe2 $15 {-0.50/9}) 11... Nb4 (
11... d4 12. Nd5 Qd6 13. e4 $15 {-0.53/8}) 12. h3 (12. Bb5 c6 13. Ba4 $17 {
-0.81/9}) 12... Bxe3+ (12... Nxd3 13. cxd3 $17 {-0.84/9}) 13. dxe3 Qxe3+ 14.
Kh1 Nf2+ 15. Rxf2 Qxf2 16. Ng5 (16. a3 $5 Nxd3 17. Qxd3 $15) 16... h6 $17 (
16... Nxd3 17. Qxd3 Qh4 18. Nxd5 Bxh3 19. gxh3 $18 (19. Qxh3 $6 Qxh3+ 20. gxh3
Rad8 $18) (19. Nxh3 $6 Rad8 $18)) 17. Bh7+ (17. Nf3 Re3 18. Bf1 c6 $17) 17...
Kh8 $19 18. Qh5 Be6 $4 (18... Qxf4 19. Nce4 Rxe4 (19... dxe4 $4 20. Qxh6 Qxg5
21. Qxg5 $18) (19... hxg5 $4 20. Bf5+ Kg8 21. Qh7+ Kf8 22. Qxg7+ Ke7 23. Bf6#)
(19... Nxc2 20. Bf5 (20. Nxf7+ $6 Kxh7 21. Nfg5+ Kg8 22. Nf6+ Qxf6 23. Bxf6 Rf8
$18) 20... Re5 21. Bxe5 Qxe5 22. Nxf7+ Kg8 23. Bh7+ Kf8 24. Nxe5 Be6 25. Rf1+
Ke7 26. Qh4+ g5 27. Qf2 Rg8 28. Qf6+ Ke8 29. Qxe6+ Kd8 30. Nf7#) 20. Qxh6 d4
$15) 19. Nce4 Qxc2 (19... dxe4 20. Qxh6 Qe1+ 21. Rxe1 f6 22. Bxf6 Re7 23. Bg6+
Kg8 24. Qh7+ Kf8 25. Nxe6+ Rxe6 26. Qxg7#) 20. Bf6 $1 (20. Bf6 Qc3 21. Bxc3 $18
) 1-0

[Event "EU-chT1 corr7281"]
[Site "?"]
[Date "1972.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Stock, Manfred"]
[Result "0-1"]
[PlyCount "26"]
[EventDate "1972.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. e3 O-O 5. f4 d5 6. Nf3 Ng4 7. c3 $146 Be7
$17 8. c4 Nxe5 9. fxe5 (9. Nxe5 Nd7 10. Nxd7 Qxd7 11. Qf3 d4 12. e4 Qc6 13. Be2
Qb6 14. Qb3 Qf6 15. Qg3) 9... Nc6 (9... Be6 10. cxd5 Bxd5 11. Nc3 Bc6 12. Be2
Bh4+ 13. g3 Bg5 14. O-O a6 15. Qc2) 10. Nc3 (10. d4 Bg4 $17 11. Nbd2 Bb4 12.
cxd5 Qxd5 13. Be2 Qe4 14. a3 Bc3 15. Kf2) 10... d4 11. Nd5 (11. exd4 Nxd4 12.
Bd3 Bc5 13. Be4 Re8 14. Rf1 Bg4 15. Qb1) 11... Bc5 (11... dxe3 12. dxe3 (12.
Nxe3 Bc5 13. Rb1 Re8 14. Rb5 b6 15. Be2) 12... Bg4 $17 13. Qb3 Bh4+ 14. Nxh4
Qxh4+ 15. g3) 12. Rb1 (12. Bd3 $5 $17 dxe3 13. dxe3 Re8 14. Qc2 Nxe5 15. Bxh7+)
12... Re8 $19 (12... dxe3 13. dxe3 Re8 14. Nf4 Bd7 15. Qd5) 13. Be2 (13. Bd3
Nxe5 14. Nxe5 Rxe5 $19 15. O-O) 13... Nxe5 0-1

[Event "corr 1AMM Poland"]
[Site "?"]
[Date "1991.??.??"]
[Round "?"]
[White "Dobosz, Roman"]
[Black "Pietrzak, Janusz"]
[Result "0-1"]
[PlyCount "56"]
[EventDate "1991.??.??"]

1. b4 e5 $15 2. Bb2 Bxb4 3. Bxe5 Nf6 4. e3 O-O 5. Nf3 d5 6. h3 c5 (6... Nc6 7.
Bf4 $15) 7. c3 Ba5 8. g4 (8. d4 c4 $15) 8... Nc6 $17 9. Bf4 d4 10. Bc4 a6 11.
a4 Nd5 12. Bg3 (12. Bg5 f6 13. Qb3 Be6 $15) 12... Be6 (12... dxc3 13. Qb3 Qf6
14. dxc3 Nxc3 15. Nfd2 $19) 13. Qb3 (13. cxd4 cxd4 14. exd4 Re8 $17) 13... dxc3
$17 14. Nxc3 (14. Qxb7 Ndb4 15. Bh4 Qe8 16. Bxa6 Rb8 $19 (16... Rxa6 $143 17.
O-O Bc4 18. Na3 $19)) 14... Bxc3 (14... Nxc3 15. dxc3 Qf6 16. Nd2 Bxc3 17. Rd1
$19) 15. dxc3 Na5 16. Qa2 Nxc3 17. Qc2 {Plans Bh4} Bxc4 18. Ne5 $2 (18. Qxc3
Qd5 19. Qxa5 Qxf3 20. Kd2 $19) 18... Qd5 (18... Bd5 19. f3 f6 20. Qxc3 fxe5 21.
e4 $19) 19. Rh2 f6 (19... Na2 $142 20. Nxc4 Nb4 $19 (20... Qxc4 $6 21. Rxa2
Qb4+ 22. Ke2 $19) (20... Nxc4 $6 21. Qxa2 b5 22. Rd1 $19)) 20. Nxc4 Qxc4 (20...
Nxc4 $6 21. Qxc3 b5 22. Rd1 $19) 21. Rc1 Nxa4 22. Qxc4+ Nxc4 23. Rxc4 b5 24.
Rc1 (24. Rc2 Rfc8 $19) 24... c4 25. f3 (25. Bd6 Rfd8 26. Be7 Rd7 $19) 25... c3
(25... Nc5 26. Rc3 $19) 26. Ra2 Rfc8 27. Ke2 (27. Kd1 a5 $19) 27... a5 (27...
Nb2 28. Bd6 $19) 28. Be1 Rc4 (28... Rc4 29. Rcc2 Kf7 $19) 0-1

[Event "corr POL"]
[Site "?"]
[Date "1990.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Wierucki, W."]
[Result "1-0"]
[PlyCount "61"]
[EventDate "1990.??.??"]

1. b4 e5 $15 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 O-O 5. Qb3 Nc6 $17 6. Bc3 Qe7 (6...
Bxc3 7. Nxc3 Nd4 8. Qb1 $17) 7. Nf3 $15 Ne4 8. e3 Bxc3 (8... a5 9. Be2 $15) 9.
Nxc3 $11 Nxc3 10. Qxc3 Qb4 (10... Re8 11. Bd3 $11) 11. Qxb4 $14 Nxb4 12. Rb1
Nc6 13. d4 d6 14. Bd3 b6 15. Be4 Bb7 16. Bxc6 (16. Bd5 Rfe8 $16) 16... Bxc6 $14
17. d5 Bd7 18. Nd4 a5 19. Kd2 g6 (19... Rfe8 20. a3 $14) 20. Kd3 f5 21. Nb5 (
21. a3 f4 $14) 21... Bxb5 (21... Rac8 22. a3 $14) 22. cxb5 $16 Rac8 23. Rbc1
Rfe8 24. f3 Kf8 25. Rc4 Re7 26. Rhc1 Ke8 27. e4 f4 (27... fxe4+ 28. fxe4 h5 29.
h4 $16) 28. g3 fxg3 29. hxg3 Kd7 30. f4 Ke8 (30... h5 31. Rc6 $16) 31. Kd4 (31.
Kd4 h6 32. Rc6 $18) 1-0

[Event "corr ICCF EU-M-GT"]
[Site "?"]
[Date "1991.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Scholz, Franz"]
[Result "1/2-1/2"]
[PlyCount "28"]
[EventDate "1991.??.??"]

1. b4 (1. e4 $5 $11) 1... e5 $15 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 (4. c3 d6 5.
Bxf6 Qxf6 6. Qa4+ Nc6 $11) 4... O-O 5. e3 d5 (5... Nc6 6. Bc3 $17) 6. cxd5 Nxd5
7. Nf3 (7. Nc3 Bxc3 8. Bxc3 Be6 $15) 7... c5 (7... Nc6 8. a3 Nxe5 9. Nxe5 $17)
8. Be2 (8. a3 Ba5 $15) 8... Nc6 $15 9. Bb2 Bf5 10. O-O Rc8 11. d4 Qd6 12. a3
Ba5 13. dxc5 Qxc5 14. Nd4 Qb6 1/2-1/2

[Event "corr 1AMM Poland"]
[Site "?"]
[Date "1991.??.??"]
[Round "?"]
[White "Sapierzynski, Tadeusz"]
[Black "Pietrzak, Janusz"]
[Result "0-1"]
[PlyCount "50"]
[EventDate "1991.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 $11 Nf6 4. c4 O-O 5. e3 d5 6. cxd5 Nxd5 7. Nf3 Re8
8. Nc3 $2 Rxe5 $1 $19 9. Nxe5 Nxc3 10. Qb3 Nd5 11. Bc4 $2 (11. e4 $142 Bxd2+
12. Kxd2 Qg5+ 13. Kc2 Qxe5 14. Qxd5 $11) 11... Be6 $19 12. Bxd5 Qxd5 (12...
Bxd5 13. Qxb4 Bxg2 14. Rg1 $16) 13. Qxb4 Qxe5 14. O-O Bd5 15. Qg4 {
Threatening mate: Qc8} Nc6 16. d4 Qd6 17. a4 (17. Rfb1 Be6 18. Qg5 Rb8 $19)
17... Re8 18. h3 Re6 19. g3 (19. Rfb1 b6 $19) 19... Ne7 20. Rfc1 Re4 21. Qe2
Qe6 22. h4 (22. Qb5 Bc6 23. Qh5 Nd5 $19) 22... Nf5 23. Qd2 Nxh4 $1 24. gxh4
Rxh4 (24... Rg4+ 25. Kf1 Qa6+ 26. Qe2 Rg1+ 27. Kxg1 Qxe2 28. Rxc7 Qg4+ 29. Kf1
Be4 $19) 25. Kf1 $4 (25. f3 $142 $17) 25... Qg4 (25... Qg4 26. f3 Qxf3+ 27. Ke1
Rh1#) 0-1

[Event "corr 1AMM Poland"]
[Site "?"]
[Date "1991.??.??"]
[Round "?"]
[White "Kozlowski, Waldemar"]
[Black "Pietrzak, Janusz"]
[Result "0-1"]
[PlyCount "70"]
[EventDate "1991.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 O-O 5. e3 d5 6. cxd5 Nxd5 7. Nf3 Re8 8.
Bb2 Nf4 9. a3 (9. Ne5 Ne6 $15) 9... Bf8 (9... Bd6 10. d3 $17) 10. d4 Bg4 11.
Nbd2 (11. h3 Be6 $15) 11... Nc6 12. g3 Nh3 (12... Nd5 13. Qb3 $15) 13. Qb3 $11
Qf6 (13... Rb8 14. d5 Na5 15. Qd3 $15) 14. Bxh3 Bxh3 (14... Bxf3 15. Nxf3 Qxf3
16. O-O $11) 15. d5 (15. Qxb7 $2 Rab8 16. d5 Qxf3 (16... Rxb7 17. Bxf6 gxf6 18.
dxc6 $14) (16... Qxb2 $143 17. Qxb2 Rxb2 18. dxc6 $14) 17. Nxf3 Rxb7 $19) 15...
Na5 16. Qb5 Qb6 17. Qxb6 axb6 18. Rc1 (18. Be5 Bg2 19. Rg1 Bxf3 20. Nxf3 Red8
$11) 18... Bg2 (18... c6 19. Ke2 $11) 19. Rg1 Bxf3 20. Nxf3 Nb3 {
Attacking the isolated pawn on a3} 21. Rb1 (21. Rxc7 Nc5 22. Nd4 Nd3+ 23. Ke2
Nxb2 $17) 21... Nc5 22. Rd1 Bd6 23. Nd4 (23. h3 Na4 24. Bc1 Nc3 $15) 23... Ne4
(23... Na4 24. Ba1 Bxa3 $15) 24. Bc1 (24. Nb5 $142 $5 $14) 24... Ra5 (24... Nc3
25. Rd2 $17) 25. Nf5 Be5 26. Rd3 Nc5 27. Rd1 Nb3 28. e4 (28. f4 Bf6 $15) 28...
Nxc1 29. Rxc1 Rxa3 30. Kd2 g6 31. Ne3 Bd6 32. Ng4 (32. Nc2 $5 Ra4 33. f3 $15)
32... Kg7 $19 33. e5 Bb4+ 34. Ke2 h5 (34... Bc5 35. Ra1 $15) 35. Ne3 Bc5 (35...
Bc5 36. d6 cxd6 37. exd6 Bxe3 38. fxe3 Raxe3+ 39. Kd2 R3e6 $19) 0-1

[Event "Katowice op"]
[Site "?"]
[Date "1990.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Zyla, Janusz"]
[Result "0-1"]
[BlackElo "2275"]
[PlyCount "41"]
[EventDate "1990.??.??"]

1. b4 e5 $15 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 O-O 5. e3 Re8 6. Bb2 d5 7. Qb3 Nc6
8. Nf3 d4 9. Be2 Bc5 (9... dxe3 10. fxe3 Ne4 11. a3 $15) 10. O-O Bf5 (10... Qd6
11. Re1 $15) 11. Na3 (11. Qxb7 $5 d3 12. Bd1 $11) 11... d3 12. Bd1 Ne4 (12...
Rb8 13. Nb5 $15) 13. Nb5 (13. Qxb7 Rb8 14. Qxc6 Rxb2 $15) 13... Na5 (13... Bb4
14. Nbd4 Nc5 15. Nxc6 Nxb3 16. Nxd8 Nxa1 17. Nxb7 $19) 14. Qa4 $15 b6 15. Nfd4
Bd7 16. Bf3 a6 (16... Nxd2 $6 17. Bxa8 Nxf1 18. Bd5 $15) 17. Qd1 (17. Rfc1 axb5
18. cxb5 Qh4 $19) 17... axb5 (17... Nxc4 $142 $5 18. Bxe4 Rxe4 19. Nxc7 Qxc7
20. Bc3 $19) 18. Bxe4 Rxe4 19. Qf3 (19. cxb5 Nc4 20. Qb3 Nxb2 21. Qxb2 Qg5 $19)
19... Rg4 (19... Qe8 $142 20. cxb5 Nc4 21. Bc3 $19) 20. Nf5 (20. cxb5 Nc4 21.
Bc3 $19) 20... Bxf5 21. Qxf5 0-1

[Event "Poland"]
[Site "?"]
[Date "1984.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Tomczyk, M."]
[Result "1-0"]
[PlyCount "53"]
[EventDate "1984.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 Nc6 5. Bc3 O-O 6. Qb3 a5 (6... Bxc3 7.
Nxc3 d6 8. e3 $15) 7. Nf3 (7. Qb2 Bxc3 8. Nxc3 a4 $15) 7... d5 8. e3 Bg4 9. a3
(9. cxd5 Nxd5 10. Bb5 Nxc3 11. dxc3 Bxf3 12. gxf3 Qf6 $15) 9... Bxc3 $17 10.
Nxc3 (10. dxc3 Bxf3 11. gxf3 Ne5 $15) 10... Bxf3 11. gxf3 dxc4 (11... d4 $5 12.
Nd5 Ra7 $17) 12. Bxc4 $11 Ne5 (12... Ra7 13. d4 $11) 13. Ke2 (13. Be2 $5 $11)
13... Qd7 14. d4 Nxf3 15. Qxb7 (15. Bd5 Nh4 16. Kf1 Qh3+ 17. Ke1 $19) 15...
Nxd4+ $1 $19 16. Kf1 (16. exd4 Rfe8+) 16... Nc6 (16... Qf5 $5 17. Rc1 Nc2 18.
Bxf7+ Kh8 19. Kg1 $19) 17. Rd1 $17 Qh3+ 18. Ke1 Qf3 (18... Ne5 19. Bf1 Qf5 20.
Be2 $19 (20. Qxc7 $4 Rac8 21. Qb6 Rb8 $19)) 19. Rg1 (19. Rf1 $142 $5 Ne5 20.
Nd5 Nxd5 21. Bxd5 $17) 19... Ne5 $19 20. Bd5 (20. Qxc7 Qf5 21. Bd5 Rac8 (21...
Nxd5 $6 22. Nxd5 Kh8 23. Kf1 $17) 22. Qxa5 Nf3+ 23. Kf1 Qh3+ 24. Ke2 Nxg1+ 25.
Rxg1 Qh5+ 26. Kf1 Rxc3 (26... Nxd5 $6 27. Qxd5 Qxd5 28. Nxd5 Rc1+ 29. Kg2 Rxg1+
30. Kxg1 $19) 27. Qxc3 Qxd5 $19) 20... Nxd5 21. Nxd5 (21. Qxd5 $142 Qxd5 22.
Nxd5 Nf3+ 23. Ke2 Nxg1+ 24. Rxg1 $19) 21... Rab8 (21... Rfb8 $142 22. Qxc7 Nd3+
23. Rxd3 Rb1+ 24. Kd2 Qxf2+ 25. Kc3 Qb2+ 26. Kc4 Qb5+ 27. Kd4 Rxg1 $19) 22.
Qxc7 (22. Ne7+ Kh8 23. Qxf3 Nxf3+ 24. Ke2 Nxg1+ 25. Rxg1 Rb2+ 26. Kf3 $19)
22... Rb2 23. Rxg7+ Kh8 24. Rg8+ Kxg8 (24... Rxg8 $142 25. Qxe5+ f6 26. Qxb2
Rg1+ 27. Kd2 Qxd1+ (27... Qxd5+ $6 28. Qd4 Qa2+ 29. Kc1 Qxa3+ 30. Kb1 Qb3+ 31.
Kc1 Rxd1+ 32. Qxd1 $11) 28. Kc3 Qxd5 $19) 25. Ne7+ $18 Kh8 {
The mate threat is Qxf2} 26. Qxe5+ f6 27. Qxb2 (27. Qxb2 Qh1+ 28. Ke2 $18) 1-0

[Event "corr 1AMM Poland"]
[Site "?"]
[Date "1991.??.??"]
[Round "?"]
[White "Noskowicz, Krzysztof"]
[Black "Pietrzak, Janusz"]
[Result "0-1"]
[PlyCount "34"]
[EventDate "1991.??.??"]

1. b4 e5 $15 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 O-O 5. Nf3 d5 6. cxd5 $15 Nxd5 7. g3
Re8 8. Bg2 Nc6 9. Bb2 Qe7 10. e3 $4 (10. Nc3 $142 Nxc3 11. Bxc3 $17) 10... Nxe3
$1 $19 11. fxe3 (11. Qc1 Nxg2+ 12. Kf1 Bh3 $19) 11... Qxe3+ 12. Kf1 Qd3+ 13.
Kf2 Bc5+ 14. Bd4 Nxd4 15. Bf1 Nxf3+ 16. Kg2 Nh4+ $1 17. gxh4 Qh3# (17... Bh3#)
0-1

[Event "corr 1AMM Poland"]
[Site "?"]
[Date "1991.??.??"]
[Round "?"]
[White "Mostowik, Daniel"]
[Black "Pietrzak, Janusz"]
[Result "0-1"]
[PlyCount "36"]
[EventDate "1991.??.??"]

1. b4 e5 $15 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 O-O 5. c4 d5 6. cxd5 $15 Nxd5 7. g3
Re8 8. Bg2 Nc6 9. Bb2 Qe7 10. a4 (10. Nc3 Nxc3 11. Bxc3 Bf5 $17) 10... Bf5 11.
Nc3 $4 (11. Nh4 Be4 $17) 11... Nxc3 $19 12. dxc3 Rad8 {The mate threat is Rxd1}
13. O-O (13. e3 Rxd1+ 14. Rxd1 Ba3 $19) 13... Rxd1 14. Raxd1 Bc5 (14... Qxe2 $6
15. Rd2 Qe6 16. cxb4 Nxb4 17. Nd4 $19) 15. Nh4 (15. Rd2 Qe4 $19) 15... Qxe2 16.
Bxc6 bxc6 17. Nxf5 Qxb2 18. Ne3 (18. Rd7 Qxc3 19. Rfd1 Qf3 $19) 18... Qxc3 (
18... Qxc3 19. Rd7 Qa3 $19) 0-1

[Event "corr 1AMM Poland"]
[Site "?"]
[Date "1991.??.??"]
[Round "?"]
[White "Adamowski, Andrzej"]
[Black "Pietrzak, Janusz"]
[Result "0-1"]
[PlyCount "21"]
[EventDate "1991.??.??"]

1. b4 e5 $15 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 O-O 5. Nf3 d5 6. cxd5 $15 Nxd5 7. g3
Re8 8. Bg2 Nc6 9. Bb2 Qe7 10. Nd4 (10. Nc3 Nxc3 11. Bxc3 Bf5 12. Bxb4 Nxb4 $17)
10... Bg4 11. Bf3 (11. Nf3 $5 $17) 0-1

[Event "corr ICCF EU-M-GT-27"]
[Site "?"]
[Date "1991.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Wittmann, Walter"]
[Result "1/2-1/2"]
[PlyCount "35"]
[EventDate "1991.??.??"]

1. b4 e5 $15 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 O-O 5. e3 Nc6 6. Bb2 d5 7. cxd5 Qxd5
(7... Nxd5 $5 8. Bb5 Qd6 $17) 8. Bxf6 $11 gxf6 9. Ne2 (9. Nc3 Qa5 10. Qc1 Rd8
$11) 9... Bg4 (9... Rd8 10. Nec3 Qe5 11. a3 $11) 10. Nf4 Qg5 (10... Bxd1 $143
11. Nxd5 Bc2 12. Bb5 $16) 11. Be2 (11. Qc2 $5 $15) 11... Qe5 $17 12. Bxg4 (12.
Nc3 Bxc3 13. dxc3 Qxc3+ 14. Kf1 Bxe2+ 15. Nxe2 Qb2 $15) 12... Qxa1 13. Bf5 Ne7
(13... Qxa2 14. Qg4+ Kh8 15. Qh5 Bxd2+ 16. Nxd2 Qa1+ 17. Ke2 Nd4+ 18. exd4
Rfe8+ 19. Kf3 Qc3+ 20. Nd3 Qc6+ 21. Ne4 $18) 14. Qg4+ (14. Be4 c6 15. Qb3 a5
$15) 14... Kh8 15. Bxh7 $2 (15. Qh5 $142 Nxf5 16. Qxf5 $17) 15... Kxh7 $19 16.
O-O Qb2 $4 (16... Bd6 $142 $19) 17. Qh4+ Kg8 18. Qg4+ 1/2-1/2

[Event "Poland"]
[Site "?"]
[Date "1982.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Twardon, Marian"]
[Result "0-1"]
[PlyCount "35"]
[EventDate "1982.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. e3 Nc6 5. Bb2 d5 6. Nf3 O-O 7. c4 Re8 8.
cxd5 Nxd5 9. Be2 Qe7 10. O-O Bf5 11. d4 Rad8 12. Bd3 Nxe3 $1 13. Qe2 (13. fxe3
Qxe3+ {Theme: Double Attack}) 13... Bxd3 14. Qxd3 Nxf1 15. Nc3 (15. Qxf1 Qe2
16. Bc3 Nxd4 17. Bxd4 Rxd4 $19) 15... Ne5 (15... Nxh2 $5 16. Kxh2 Nxd4 17. Nxd4
Qe5+ 18. Qg3 $19) 16. Nxe5 Qxe5 $1 17. Rxf1 (17. dxe5 {A pinning theme} Rxd3)
17... Qxd4 18. Qc2 (18. Qxd4 Rxd4 19. a3 Bc5 $19) 0-1

[Event "II-T.Jurajski"]
[Site "?"]
[Date "1994.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Labuz, Leszek"]
[Result "1-0"]
[PlyCount "77"]
[EventDate "1994.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. f4 $2 Nc6 4. fxe5 f6 5. Nf3 Qe7 6. e3 (6. exf6 Nxf6 7.
a3 Ba5 $15) 6... fxe5 $17 (6... Nxe5 $6 7. Nxe5 fxe5 8. Qh5+ Kd8 9. Qxe5 $11)
7. a3 Ba5 (7... Bc5 $5 $17) 8. Nxe5 $11 Bxd2+ 9. Nxd2 (9. Kxd2 Nxe5 10. Qh5+
Ng6 $11) 9... Nxe5 10. Qh5+ Ng6 11. Bd3 Nh6 (11... Qxe3+ 12. Kd1 Qh6 13. Qxh6
Nxh6 14. Bxg7 $18) 12. Bxg6+ hxg6 13. Qxg6+ Qf7 14. Qe4+ (14. Qxg7 Qxg7 15.
Bxg7 Rh7 16. Bxh6 Rxh6 $16) 14... Kd8 15. Rf1 Qe7 (15... Qg8 $5 $16) 16. Qxe7+
$18 Kxe7 17. Bxg7 Rh7 18. Bf8+ (18. Bf6+ Ke8 19. h3 d6 $16) 18... Ke8 19. Bxh6
Rxh6 20. h3 d5 21. Rf4 (21. e4 Be6 $16) 21... b5 22. O-O-O (22. Ke2 Be6 $16)
22... Be6 23. Nb3 Ke7 (23... Rd8 24. e4 dxe4 25. Nd4 $16) 24. Nd4 (24. e4 dxe4
25. Rxe4 $16) 24... a6 (24... Bd7 $142 $5 $16) 25. e4 $18 (25. Nxe6 $6 Kxe6 26.
e4 d4 $16) 25... Rg8 (25... Rh5 26. exd5 Bxd5 27. Nf5+ Rxf5 28. Rxf5 Bxg2 29.
Re1+ Kd6 30. h4 $18) 26. exd5 Bc8 27. Rd2 Rh5 (27... Kd6 $18) 28. Nc6+ Kd6 29.
Rf6+ Kd7 30. Rf7+ Kd6 31. Ne7 Re8 32. Nxc8+ Rxc8 33. Rf6+ Kd7 34. Rxa6 Rg8 35.
a4 bxa4 36. Rxa4 Rg3 37. Ra7 Rh7 (37... Rh6 38. Rf2 Rhg6 39. c4 Rc3+ 40. Kb2
Rxc4 41. Kb3 $18) 38. Rf2 (38. d6 $142 Kc6 39. Kb2 Rd7 40. dxc7 Rxc7 41. Rxc7+
Kxc7 $18) 38... Rh6 (38... Rhg7 $18) 39. Rf6 (39. Rf6 Rxf6 40. h4 $19) (39.
Rf7+ $142 Ke8 40. Rfxc7 $18) 1-0

[Event "corr Tch19-POL"]
[Site "?"]
[Date "1992.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Roman, Marek"]
[Result "1-0"]
[PlyCount "74"]
[EventDate "1992.??.??"]

1. b4 e5 $15 2. Bb2 Bxb4 3. f4 $2 d6 4. e4 Nf6 5. Nf3 (5. a3 Bc5 6. fxe5 Nxe4
$17) 5... O-O (5... exf4 6. a3 Bc5 7. d4 $17) 6. Bd3 (6. a3 $142 $5 Ba5 7. fxe5
Nxe4 8. Qe2 $17) 6... exf4 $19 7. O-O Bc5+ (7... Re8 8. Nd4 Bc5 9. Kh1 $19) 8.
Kh1 (8. Bd4 Nbd7 $19) 8... Ng4 (8... Re8 9. Nc3 $19) 9. Qe1 f5 (9... Nc6 10.
Bb5 $19) 10. exf5 {Opening the e-file gets Black a lot of play} Re8 (10... Nc6
11. f6 Nxf6 12. Qh4 $17) 11. Bc4+ {White gets kings attack} Kf8 12. Be6 Bxe6 (
12... Nc6 13. h3 Nge5 14. Qe4 $17) 13. fxe6 $15 Qe7 14. d4 (14. Qe4 Qxe6 15.
Qxf4+ Nf6 16. Ng5 $18) 14... Bb6 $15 15. Qe4 Qxe6 16. Qxf4+ {
White gets strong play along the open f-file} Nf6 (16... Kg8 $142 $5 $17) 17.
Ng5 $11 Qg8 (17... Qe7 18. Nxh7+ Kg8 19. Nxf6+ Qxf6 20. Qxf6 gxf6 21. a4 $11)
18. Qf5 $14 Qh8 (18... Ke7 $5 19. Re1+ Kf8 20. Rxe8+ Kxe8 21. Qc8+ Ke7 22. Qxb7
Qd5 23. Qxd5 Nxd5 $14) 19. Nxh7+ $16 Ke7 20. Ng5 {The mate threat is Qe6} Qg8 (
20... Nbd7 21. d5 Qg8 22. Nc3 $16) 21. Re1+ Kf8 {Threatening mate... how?} 22.
Nd2 Rxe1+ (22... Nbd7 23. Ne6+ Kf7 24. d5 $18) 23. Rxe1 $18 {
Do you see the mate threat?} Nc6 24. Ne6+ (24. Nde4 $5 Re8 25. d5 Nd4 26. Bxd4
Bxd4 27. Ne6+ Rxe6 28. dxe6 Ke7 $18) 24... Kf7 25. Nf3 (25. Ne4 $5 Ne7 26.
N6g5+ Ke8 27. Nxf6+ gxf6 $18) 25... Ne7 $16 26. Nf4 {Threatening mate: Qe6} Qc8
(26... Nxf5 $4 27. Ng5+ Kf8 28. Ng6#) 27. Ng5+ Kg8 28. Qd3 Nf5 $2 (28... Qf8
$142 $18) 29. Ng6 Qd7 30. Qxf5 $3 Re8 {The mate threat is Rxe1} (30... Qxf5 {
Deflection from e7} 31. Ne7+ {Theme: Double Attack}) 31. Rxe8+ Qxe8 32. Qe6+ (
32. Ne6 Qf7 $18) 32... Qxe6 33. Nxe6 Kf7 34. Ngf4 Ng4 (34... c6 35. d5 $18) 35.
h3 (35. c4 c5 36. Ng5+ Kg8 $18) 35... Ne3 36. c3 (36. d5 Nxc2 37. Nxg7 c6 $18)
36... Nd1 (36... Nc4 37. Bc1 $18) 37. Ba1 Ba5 1-0

[Event "corr Tch19-POL"]
[Site "?"]
[Date "1992.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Probola, Ryszard"]
[Result "0-1"]
[PlyCount "44"]
[EventDate "1992.??.??"]

1. b4 e5 $15 2. Bb2 Bxb4 3. f4 $2 d6 4. e4 Nc6 5. Nf3 Nf6 6. Bd3 (6. fxe5 dxe5
7. Bb5 Bd7 $17) 6... Bg4 (6... exf4 $5 7. Bb5 O-O $19) 7. h3 $17 Bxf3 8. Qxf3
Qd7 9. c3 (9. Bb5 O-O $15) 9... Bc5 10. Bb5 a6 11. Ba4 b5 12. Bc2 O-O 13. g4 {
White prepares f5} d5 14. f5 (14. exd5 Nxd5 15. Be4 Rad8 $17) 14... dxe4 15.
Bxe4 Nxe4 16. Qxe4 Rad8 (16... Be7 17. h4 $19) 17. a4 Na5 18. axb5 Nb3 19. bxa6
Nxa1 20. Bxa1 Qb5 (20... Ra8 21. c4 $19) 21. c4 (21. a7 Qb6 22. c4 Qxa7 $19)
21... Qxa6 22. Bc3 Bd4 (22... Bd4 23. Bxd4 Qxc4 $19) 0-1

[Event "Polanica Zdroj POL"]
[Site "?"]
[Date "1991.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Mazul, Waldemar"]
[Result "0-1"]
[PlyCount "47"]
[EventDate "1991.??.??"]

1. b4 e5 $15 2. Bb2 Bxb4 3. f4 $2 d6 4. fxe5 dxe5 5. Bxe5 Nf6 6. c3 Nc6 7. d4 (
7. Bxc7 Qxc7 8. cxb4 Nxb4 $15) 7... Ba5 (7... Nxe5 8. dxe5 Qxd1+ 9. Kxd1 $19)
8. Nf3 O-O 9. Bxf6 Qxf6 (9... gxf6 $6 10. Qd3 $14) 10. e4 Bg4 11. e5 Qh6 (11...
Qd8 12. Be2 $15) 12. Be2 (12. Qd2 $5 Qh5 13. Be2 $11) 12... Bxf3 $17 13. Bxf3
Nxd4 $1 14. Qxd4 {Decoy theme: d4} Rad8 15. Qa4 Qc1+ 16. Ke2 Qb2+ 17. Ke3 Bxc3
$4 (17... Bb6+ $142 18. Kf4 Qxa1 19. Bxb7 Qb2 $19) 18. Nxc3 $11 b5 19. Nxb5 {
Exploits the pin.} (19. Qxb5 Qd2+ {Theme: Double Attack}) 19... Qd2+ 20. Ke4
f5+ 21. exf6 Rxf6 {The mate threat is Re8. .} 22. Qc4+ Kh8 {
The mate threat is Qf4} 23. Nd4 (23. Qd4 Rf4+ 24. Ke5 Rdxd4 25. Rae1 $19) 23...
Rf4+ 24. Ke5 {Plans Be4} 0-1

[Event "Katowice"]
[Site "?"]
[Date "1993.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "COMP Saitek Corona"]
[Result "0-1"]
[PlyCount "81"]
[EventDate "1993.??.??"]

1. b4 e5 $15 2. Bb2 Bxb4 3. f4 $2 exf4 $17 4. Bxg7 Qh4+ 5. g3 fxg3 6. Bg2 gxh2+
7. Kf1 Qg3 8. Bxh8 $11 hxg1=Q+ 9. Kxg1 Qg6 10. e3 d5 (10... Be7 11. Qh5 c6 12.
Qxh7 Qxh7 13. Rxh7 $16) 11. Qh5 Be6 (11... c6 $142 $5 $11) 12. Qxh7 Qg3 13. Nc3
(13. Kf1 $14) 13... c5 (13... f6 14. Nxd5 $1 Bxd5 15. Qh5+ Bf7 16. Qb5+ Nd7 17.
Qxb4 $18) 14. Rf1 (14. Qg7 Qxg7 15. Bxg7 Nc6 $16) 14... Ne7 15. Bf6 (15. Qh2
Qg6 16. Nb5 Na6 $16) 15... Bxc3 16. Bxc3 Kd7 17. Rf3 Qd6 (17... Qe1+ 18. Kh2
Qe2 19. Qh4 $16) 18. Rh6 d4 19. exd4 (19. Bb2 Qe5 $16) 19... cxd4 20. Rxf7 (20.
Ba1 $142 Qc5 21. Rh5 $16) 20... dxc3 $17 21. Rxe7+ Qxe7 {
Theme: Deflection from d3} 22. Qd3+ Kc7 23. Rh7 Bf7 24. Qg3+ (24. Qxc3+ Nc6 25.
Qg3+ Kd7 26. Qg4+ Kd8 27. Qf4 Qe1+ 28. Kh2 $16) 24... Kd8 $19 25. dxc3 (25.
Qxc3 Nd7 26. Qa5+ Ke8 27. Bxb7 Qe1+ 28. Kg2 $11) 25... Qf6 $4 (25... Nd7 $5 26.
Bxb7 Rb8 27. Rh8+ Be8 28. Bg2 $19) 26. Bxb7 $4 (26. Qg7 $142 Qb6+ 27. Kh1 $16)
26... Qb6+ $19 {Black launches an attack} 27. Kh2 Qxb7 28. Qd6+ Qd7 29. Qf8+
Qe8 30. Rxf7 Nd7 31. Qxe8+ Kxe8 32. Rf3 (32. Rg7 Rb8 33. Rg8+ Ke7 34. Rxb8 Nxb8
$19) 32... Rb8 33. Kg2 (33. c4 a6 34. Re3+ Kd8 $19) 33... Rb2 34. a4 (34. a3
Ra2 $19) 34... Rxc2+ 35. Kg3 (35. Kf1 Ra2 $19) 35... Nc5 (35... Nb6 36. Kf4 $19
) 36. Re3+ (36. a5 Rxc3 37. Rxc3 Ne4+ 38. Kf4 Nxc3 $19) 36... Kd7 37. Kf4 (37.
a5 Ra2 $19) 37... Nxa4 38. Ke4 (38. Rh3 Kc6 $19) 38... Nxc3+ 39. Kd3 Nd5 40.
Re5 (40. Re4 Rc6 $19) 40... Nb4+ 41. Ke3 0-1

[Event "corr ICCF EU-M-GT-276"]
[Site "?"]
[Date "1990.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Poenisch, Egmont"]
[Result "1-0"]
[WhiteElo "2285"]
[PlyCount "71"]
[EventDate "1990.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. f4 $2 exf4 $19 4. Bxg7 Qh4+ 5. g3 fxg3 6. Bg2 $4 gxh2+
7. Kf1 hxg1=Q+ 8. Kxg1 Qg5 $4 9. Bxh8 $15 h5 10. e3 h4 11. Qe1 Be7 12. Nc3 c6
13. Qf2 (13. Ne4 Qg6 14. Bd4 d5 $17) 13... d5 14. Qf4 Na6 (14... Qg6 15. Rf1
$17) 15. Be5 (15. Qxg5 Bxg5 16. Bd4 Bf5 $11) 15... Be6 (15... Qg6 16. Rf1 $15)
16. Kh2 (16. Qxg5 Bxg5 17. Rb1 Nc5 $11) 16... Nh6 (16... Qg6 17. e4 Nh6 18.
exd5 Ng4+ 19. Kg1 cxd5 20. Bd4 $15) 17. Bh3 (17. Qxg5 Bxg5 18. Bd4 c5 $15)
17... O-O-O (17... Ng4+ 18. Bxg4 Qxf4+ 19. exf4 Bxg4 20. Rhg1 $17) 18. Rhg1 (
18. Qxg5 $142 $5 Bxg5 19. Rag1 $11) 18... Qh5 $17 19. Raf1 Nc5 (19... Bxh3 $5
20. Kxh3 Nc5 $17) 20. Bb8 $11 {Threatening mate... how?} Na6 21. Qe5 (21. Be5
Bxh3 22. Kxh3 Nc5 $17) 21... Qxe5+ 22. Bxe5 Nb4 (22... Kd7 $1 $11) 23. Rxf7 $14
Bxh3 (23... Kd7 24. Rh7 Nf5 25. Rg5 $14) 24. Rxe7 Bd7 25. e4 (25. Bf4 Nf5 26.
Rf7 $11) 25... d4 $2 (25... dxe4 26. Bd6 Nxc2 27. Nxe4 $15 (27. Rxe4 $2 Bf5 $19
)) 26. Na4 (26. Bxd4 $5 b6 27. Rc1 $18) 26... Nxc2 (26... b5 27. Bd6 (27. Bxd4
bxa4 28. Bc5 Nxa2 $17 (28... Nxc2 $143 29. Rc1 $14)) 27... Nxa2 28. Nc5 $16)
27. Bf4 (27. Rg6 Ng4+ 28. Kg1 Nxe5 29. Rxe5 Ne1 $19) 27... Ng8 28. Rxd7 Kxd7 {
Decoy to d7} (28... Rxd7 {Theme: Deflection from g8} 29. Rxg8+) 29. Nc5+ Ke7 (
29... Kc8 $142 30. Rg7 b6 $15) 30. Bg5+ $18 Nf6 31. e5 Rd5 32. Bxf6+ Kf7 33.
Rg7+ Ke8 34. e6 Kf8 (34... Rg5 35. Bxg5 Kf8 36. e7+ Kxg7 $18) 35. e7+ Ke8 36.
Rg8+ (36. Rg8+ Kf7 37. e8=Q+ Kxf6 38. Qe6#) 1-0

[Event "corr 1AMM Poland"]
[Site "?"]
[Date "1992.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Zamarski, Ryszard"]
[Result "1-0"]
[PlyCount "49"]
[EventDate "1992.??.??"]

1. b4 e5 $15 2. Bb2 Bxb4 3. f4 $2 exf4 $17 4. Bxg7 Qh4+ 5. g3 fxg3 6. Bg2 gxh2+
7. Kf1 hxg1=Q+ 8. Kxg1 Qg5 9. Bxh8 h6 10. e3 $11 Nc6 11. Nc3 b6 (11... Bxc3 12.
Bxc3 d6 13. Qh5 $14) 12. Ne4 (12. Nd5 Kd8 $14) 12... Qg6 13. Rh3 Bb7 $4 (13...
Bd6 $142 $11) 14. Rg3 $18 Qh7 15. Rxg8+ $1 Qxg8 {Decoy to g8} 16. Nf6+ {
A double attack} Ke7 17. Nxg8+ Rxg8 18. Qh5 Nd8 (18... Bxd2 19. Qxh6 Nb4 20.
Qf6+ Ke8 21. e4 Be3+ 22. Kh2 $18) 19. Qh4+ Ke8 20. Qxb4 Bxg2 (20... Rxg2+ 21.
Kf1 a5 22. Qc3 $18) 21. Bf6 Nc6 22. Qf4 d6 (22... Bd5+ 23. Kf1 Rg6 24. e4 $18)
23. Qxh6 (23. Kf2 Bd5 24. e4 Be6 25. Qxh6 d5 $18) 23... Bd5+ 24. Kf1 Kd7 25. e4
(25. e4 Be6 26. c3 $18) 1-0

[Event "corr 1AMM Poland"]
[Site "?"]
[Date "1991.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Kuperski, Marek"]
[Result "*"]
[PlyCount "43"]
[EventDate "1991.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. f4 $2 exf4 $19 4. Bxg7 Qh4+ 5. g3 fxg3 6. Bg2 $4 gxh2+
7. Kf1 hxg1=Q+ 8. Kxg1 Qg5 $4 9. Bxh8 $15 h6 10. e3 Nc6 11. Nc3 d6 (11... Nf6
12. Bxf6 Qxf6 13. Nd5 $14) 12. Qh5 Be6 (12... Qxh5 13. Rxh5 Be6 14. Nd5 Bxd5
15. Rxd5 $14) 13. Rb1 Bxc3 (13... Rb8 14. Qxg5 hxg5 15. a3 $18) 14. Bxc3 O-O-O
(14... Kd7 15. Qxg5 hxg5 16. a3 $14) 15. Qxg5 hxg5 16. Rb5 (16. a3 Re8 $14)
16... d5 (16... g4 17. a3 $14) 17. Kf2 (17. Rh7 a6 18. Rb2 f5 $16) 17... Nge7 (
17... a6 18. Rb2 $14) 18. Bf6 a6 19. Rc5 (19. Rb2 Rg8 $16) 19... Rg8 $14 20. c4
dxc4 21. Rb1 (21. Rxg5 $142 $5 Rxg5 22. Bxg5 $14) 21... Nf5 (21... Bf5 22. Rb2
c3 23. Rxc3 Ng6 $18) 22. Rxb7 (22. Rxb7 Kxb7 23. Rxc6 $17) (22. Be4 Nh6 23.
Bxc6 Ng4+ 24. Kg3 $11) *

[Event "corr ICCF"]
[Site "?"]
[Date "1976.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Yakimienko"]
[Result "*"]
[PlyCount "39"]
[EventDate "1976.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. e3 Nc6 5. f4 Nxe5 6. fxe5 Nd5 7. Qf3 c6 8.
e4 Ne7 9. Bc4 O-O 10. c3 Ba5 11. Qg3 b5 12. Be2 (12. Bb3 c5 $15) 12... f5 13.
exf6 Rxf6 14. Nf3 d5 (14... Bc7 15. e5 Rg6 16. Qf2 $15) 15. e5 $11 Nf5 16. Qf2
Rf8 17. Na3 Bb6 18. d4 b4 19. Nc2 bxc3 20. Bd3 (20. O-O $5 $15) *

[Event "corr ICCF EU-ch GT186"]
[Site "?"]
[Date "1981.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Lesson, T."]
[Result "1-0"]
[PlyCount "39"]
[EventDate "1981.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. e3 Nc6 5. f4 d6 6. Bb2 Bg4 (6... O-O 7. a3
Ba5 8. Nf3 $15) 7. Be2 Bxe2 (7... Be6 8. Nf3 $15) 8. Qxe2 Qe7 (8... O-O 9. Nf3
$11) 9. Nf3 a6 (9... O-O 10. O-O $11) 10. Nc3 (10. Qd3 Ne4 $11) 10... O-O-O (
10... Rb8 11. O-O $11) 11. O-O (11. Rb1 d5 $11) 11... Rhg8 (11... d5 12. Rab1
$11) 12. a4 (12. Qd3 Rde8 $14) 12... Bxc3 (12... d5 13. Na2 $11) 13. Bxc3 Ne4 (
13... d5 14. Qd3 $11) 14. Qd3 (14. Bb2 Rde8 $11) 14... Nxc3 (14... d5 15. Rab1
$11) 15. Qxc3 $14 f6 (15... d5 16. Rab1 $14) 16. Rab1 (16. Rfb1 Qe4 $14) 16...
Qd7 (16... Qe4 17. Rb3 $14) 17. Rb3 g5 (17... Rde8 18. Rfb1 Nd8 19. Rb4 $16)
18. Rfb1 gxf4 19. Rxb7 Qh3 $2 (19... fxe3 $142 20. dxe3 Qg4 $14) 20. Ng5 $1 $18
{Threatening mate: Qxc6} (20. Ng5 Rxg5 21. Qxc6 Qxg2+ 22. Qxg2 fxe3 23. Rb8+
Kd7 24. dxe3 Rxb8 25. Rxb8 $18) 1-0

[Event "corr ICCF EU-M-GT"]
[Site "?"]
[Date "1991.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Baumann, Kurt"]
[Result "1-0"]
[PlyCount "45"]
[EventDate "1991.??.??"]

1. b4 e5 $15 2. Bb2 d6 3. c4 g6 4. e3 Bg7 5. Nf3 f5 (5... Nf6 6. d4 $11) 6. d4
e4 7. Nfd2 c6 8. Nc3 Nf6 9. a4 (9. Be2 a5 10. b5 O-O $14) 9... O-O $11 10. Qb3
Be6 (10... Ng4 11. Be2 Qh4 12. g3 $11) 11. Be2 Qe7 12. a5 Nbd7 13. b5 (13. O-O
b5 $11) 13... Bf7 (13... a6 14. b6 $11) 14. a6 Rfb8 15. O-O c5 (15... bxa6 16.
Rxa6 cxb5 17. Qc2 bxc4 18. Nxc4 $15) 16. axb7 Rxb7 17. Qc2 Nb6 (17... d5 18.
dxc5 Qxc5 19. Na4 $16) 18. Na4 (18. d5 Rab8 $16) 18... Rc8 (18... a5 19. Nxb6
Rxb6 20. Bc3 $14) 19. Nb3 (19. Nxb6 Rxb6 20. Ra5 cxd4 21. Bxd4 Rb7 $16) 19...
Nfd7 (19... cxd4 20. Nxb6 axb6 21. Bxd4 $14) 20. Na5 $16 Rbc7 (20... Nxa4 21.
Nxb7 Ndb6 22. Na5 Nxb2 23. Qxb2 cxd4 24. exd4 Nxc4 25. Qc3 $16) 21. Nc6 Qe8 22.
Rfd1 (22. d5 Ra8 $16) 22... Qe6 (22... Nxa4 $5 23. Qxa4 d5 $16) 23. Qd2 (23.
Qd2 cxd4 24. Bxd4 $14) (23. d5 Qe8 $18) 1-0

[Event "corr EU-M-794"]
[Site "?"]
[Date "1990.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Ullrich, J."]
[Result "1/2-1/2"]
[PlyCount "26"]
[EventDate "1990.??.??"]

1. b4 {A00: Irregular Openings} d6 2. Bb2 e5 3. c4 g6 4. e3 Bg7 5. Nf3 Nd7 6.
Be2 Nh6 7. d4 O-O 8. Nc3 f5 9. Qb3 Nf7 $146 (9... c6 10. dxe5 dxe5 11. c5+ Kh8
12. h4 Nf7 13. Bc4 e4 14. Nd4 Nde5 15. O-O-O Nxc4 16. Qxc4 Ne5 17. Qe2 Qe7 18.
h5 g5 19. h6 Bf6 20. f3 a5 21. a3 axb4 22. axb4 b6 23. fxe4 Ba6 24. b5 {
Starck,B-Liebert,H/Weimar DDR-ch 1968/1/2-1/2 (35)}) 10. dxe5 dxe5 11. c5 c6 (
11... a5 12. a3 $11) 12. Rd1 Kh8 13. h4 h6 1/2-1/2

[Event "corr ICCF"]
[Site "?"]
[Date "1972.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "La Mein"]
[Result "1/2-1/2"]
[PlyCount "23"]
[EventDate "1972.??.??"]

1. b4 e5 2. Bb2 d6 3. c4 g6 4. e3 Bg7 5. Be2 Ne7 6. Nc3 (6. Nf3 a5 (6... O-O 7.
d4 exd4 8. Bxd4 Bxd4 9. exd4 a5 10. b5 Re8 11. O-O $14 {0.50/12}) 7. b5 Be6 (
7... Bf5 8. O-O O-O 9. Nc3 Nd7 10. d4 exd4 11. Nxd4 $14 {0.31/10}) (7... O-O 8.
d4 Re8 9. O-O Nd7 10. dxe5 Nxe5 11. Nxe5 $14 {0.34/10}) 8. d4 O-O 9. O-O Nd7
10. Nbd2 a4 11. Rb1 $14 {0.28/8}) 6... O-O 7. h4 (7. d3 a5 (7... Na6 8. a3 Bf5
9. Nf3 c5 10. b5 Nc7 11. O-O $11 {0.22/10}) (7... f5 8. Nf3 a6 9. O-O c5 10.
Qa4 Nbc6 11. b5 $11 {0.13/8}) 8. b5 d5 9. cxd5 Nxd5 10. Nf3 e4 11. Nd4 $11 {
-0.03/9}) 7... Nf5 (7... h6 8. h5 g5 9. Kf1 Be6 10. d3 f5 11. a3 $15 {-0.41/9})
(7... a5 8. b5 h6 9. Nf3 Bg4 10. d4 Nd7 11. dxe5 $11 {-0.12/8}) (7... Na6 8. a3
h6 9. h5 g5 10. Kf1 c5 11. bxc5 $15 {-0.28/10}) 8. h5 a5 (8... g5 9. Bd3 h6 10.
a3 Ne7 11. Nge2 $15 {-0.28/10}) 9. b5 (9. hxg6 fxg6 10. b5 Nd7 11. d3 $11 {
0.03/9}) 9... g5 (9... Nd7 10. g4 Ne7 11. d4 $11 {-0.06/9}) 10. Qc2 (10. Bd3 h6
11. Nge2 $11 {-0.09/9}) 10... Nh6 (10... h6 11. Kf1 $11 {-0.12/9}) 11. Nf3 (11.
Bf3 $11 {-0.09/9}) 11... g4 12. Nh4 1/2-1/2

[Event "corr 1AMM Poland"]
[Site "?"]
[Date "1992.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Ewert, Jerzy"]
[Result "1-0"]
[PlyCount "133"]
[EventDate "1992.??.??"]

1. b4 e5 2. Bb2 e4 3. e3 Nf6 4. b5 Bb4 5. Ne2 O-O 6. a3 Ba5 7. Nf4 d5 8. Be2 c5
9. O-O Bc7 10. Bxf6 (10. d4 c4 $11) 10... gxf6 (10... Qxf6 11. Nc3 Bxf4 12.
Nxd5 Bxh2+ 13. Kxh2 Qd6+ 14. Nf4 g5 $19) 11. f3 Bxf4 12. exf4 f5 13. a4 (13.
Qe1 Qf6 14. Nc3 Be6 $14) 13... d4 14. Ra3 (14. fxe4 d3 $1 (14... fxe4 $6 15.
Qe1 $11) 15. Nc3 dxe2 16. Qxe2 fxe4 17. Nxe4 Qd4+ 18. Qe3 Nd7 $17) 14... d3 $15
15. cxd3 Qd4+ 16. Kh1 e3 (16... exf3 17. Bxf3 Re8 18. Nc3 $14) 17. dxe3 $16
Qxe3 18. d4 Qe7 $2 (18... Qxd4 $5 19. Rc3 Re8 $14) 19. dxc5 $18 Qxc5 {
White creates threats along the open c-file. White gets strong play along the}
(19... Re8 20. Bc4 $18) 20. Rc3 Qe7 21. Bd3 (21. Re1 Qh4 $18) 21... a6 (21...
Re8 22. Qc2 Be6 23. Rc1 $18) 22. Re1 Qd6 23. Qc2 Bd7 24. Bxf5 Bxf5 25. Qxf5
axb5 26. axb5 Nd7 (26... Rd8 27. Rc8 h6 28. Rxd8+ Qxd8 29. Nc3 $18) 27. Rd3 Qb4
{The mate threat is Qxe1} 28. Red1 Rfe8 {Threatening mate... how?} 29. Nc3 Nf8
(29... Nc5 30. Qg5+ Kf8 31. Rd5 Qxc3 32. Qh6+ Kg8 33. Qg5+ Kh8 34. Re5 $17) 30.
Ne4 Re6 31. h4 (31. Qg5+ Ng6 $18) 31... Qe7 32. Qh5 Ng6 33. Ng5 Re1+ 34. Kh2
Rxd1 35. Qxh7+ {The passed pawn on h4 quickly leads to threats} Kf8 36. Rxd1
Qf6 37. h5 (37. g3 $142 $5 $18) 37... Qxf4+ $16 38. Kg1 Qe3+ 39. Kh1 {
The mate threat is Qxf7} Qxg5 40. hxg6 fxg6 $4 (40... Qxg6 $142 41. Qh8+ Qg8
42. Qh6+ Qg7 $16) 41. Qh8+ $18 Kf7 {Threatening mate: Rxh8} 42. Rd7+ (42. Qxa8
$142 Qxb5 43. Qa2+ Kf6 44. Rb1 $18) 42... Ke6 43. Qh3+ Kf6 44. Rd4 $4 (44. Rd6+
Kg7 45. Qd7+ Kg8 $16) 44... Rf8 (44... Ra1+ 45. Kh2 Qe5+ 46. f4 Qf5 $18) 45. b6
$16 Kg7 46. Rd7+ Rf7 47. Rxf7+ Kxf7 48. Qd7+ (48. Qh7+ Ke6 49. Qxb7 Qh6+ 50.
Kg1 Qe3+ 51. Kf1 Qd3+ 52. Ke1 Qe3+ 53. Kd1 Qd3+ 54. Kc1 Qc3+ 55. Kb1 Qb3+ 56.
Ka1 Qa3+ 57. Kb1 Qb3+ 58. Kc1 Qc3+ 59. Kd1 Qd3+ 60. Ke1 Qe3+ 61. Kd1 Qd3+ $11)
48... Kf8 $2 (48... Qe7 $142 49. Qxe7+ Kxe7 $16) 49. Qc8+ (49. Qxb7 Qh6+ 50.
Kg1 Qe3+ 51. Kf1 g5 $18) 49... Kg7 50. Qxb7+ {
The passed pawn on b6 will quickly become a dangerous weapon} Kh6 (50... Kf8
51. Qc8+ Ke7 52. Qc7+ Ke8 53. Qc6+ Ke7 54. g4 $18) 51. Qc7 Qe3 52. Kh2 (52. b7
Qe1+ 53. Kh2 Qh4+ 54. Kg1 Qe1+ 55. Kh2 Qh4+ 56. Kg1 Qe1+ 57. Kh2 $11) 52... Qd4
53. Qc1+ g5 54. b7 Qh4+ 55. Kg1 Qd4+ 56. Kf1 Qd3+ 57. Ke1 Qb5 (57... Qd6 58.
Qc8 Qe5+ 59. Kf1 Qa1+ 60. Ke2 Qe5+ 61. Kd3 Qd5+ 62. Kc2 Qa2+ 63. Kc3 Qa3+ 64.
Kc4 Qc1+ 65. Kb5 Qb2+ 66. Kc6 Qxg2 67. Qh8+ Kg6 68. b8=Q Qxf3+ 69. Kc5 Qe3+ 70.
Qd4 Qa3+ 71. Kd5 Qf3+ 72. Qe4+ Qf5+ 73. Kd4 Qxe4+ 74. Kxe4 $18) 58. Qc7 Qb1+
59. Kf2 Qb2+ 60. Ke3 (60. Kg3 $142 $18) 60... Qb3+ 61. Ke4 Qe6+ 62. Kd4 Qf6+
63. Kd5 Qf5+ 64. Qe5 Qd3+ 65. Kc6 Qc2+ (65... Qa6+ 66. Kc7 Qa7 67. Qf6+ Kh7 $18
) 66. Kd7 Qa4+ 67. Kd8 (67. Kd8 Qc2 68. Qd6+ Kg7 69. Qc7+ Qxc7+ 70. Kxc7 $18)
1-0

[Event "corr Poland"]
[Site "?"]
[Date "1990.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Krzyzak, D."]
[Result "*"]
[PlyCount "33"]
[EventDate "1990.??.??"]

1. b4 e5 $15 2. Bb2 f6 3. e4 Ne7 4. f4 d5 (4... exf4 $142 $5 5. Bc4 Nbc6 $15)
5. fxe5 $11 fxe5 6. Qh5+ Ng6 7. Nf3 Nd7 (7... Bxb4 $143 8. Nxe5 Qh4+ 9. Qxh4
Nxh4 10. g3 $16) 8. Bxe5 $4 (8. Nxe5 $142 Ndxe5 9. Bxe5 $11) 8... dxe4 $19 (
8... Ndxe5 9. Nxe5 Qe7 10. d4 $14) 9. Bd3 (9. Bd4 exf3 10. Qxf3 Qh4+ 11. Qf2
Qxf2+ 12. Kxf2 $19) 9... exd3 (9... Ndxe5 $6 10. Bxe4 Qf6 11. Nxe5 Qxe5 12.
Qxe5+ Nxe5 13. c3 $19) (9... exf3 $6 10. Bxg6+ hxg6 11. Qxg6+ Ke7 12. Bxg7 fxg2
13. Qxg2 Bxg7 14. Qxg7+ Kd6 15. Qg6+ Nf6 16. Qd3+ Ke7 17. Qxd8+ Rxd8 18. Nc3
$19) 10. O-O (10. cxd3 Bxb4 11. Bd4 O-O 12. Qd5+ Kh8 $19) 10... Nf6 (10... dxc2
$142 11. d4 Bxb4 12. Bxg7 Qe7 (12... cxb1=R $6 13. Raxb1 Rf8 14. Rxb4 $19) (
12... cxb1=Q $6 13. Raxb1 Rf8 14. Rxb4 $19) 13. Bxh8 Qe3+ (13... cxb1=R $6 14.
Raxb1 Kd8 15. Bg7 $17) (13... cxb1=Q $6 14. Raxb1 Kd8 15. Bg7 $17) 14. Kh1 c1=Q
(14... cxb1=B $6 15. Raxb1 Qd3 16. Rfe1+ Be7 17. Qxh7 $15) 15. Rxc1 Qxc1+ 16.
Ng1 Qb2 17. Qe2+ Qxe2 18. Nxe2 Nxh8 $19) 11. Bxf6 Qxf6 12. Nc3 Qf5 (12... Qb6+
$142 13. Rf2 dxc2 (13... Bxb4 $6 14. Re1+ Kd7 15. Nd5 $19) 14. Re1+ Kd8 $19)
13. Rae1+ Be7 14. Ng5 (14. Qxf5 Bxf5 15. Nd5 Kd8 $19 (15... dxc2 $6 16. Ne5 $19
)) 14... Qg4 15. Rxe7+ Kxe7 {Decoy to e7} 16. Nd5+ Ke8 17. Re1+ (17. Re1+ Kf8
18. Nxc7 Qd4+ 19. Kh1 $14) (17. Nxc7+ Ke7 18. Qxg4 Bxg4 19. Nxa8 dxc2 $19 (
19... Rxa8 $6 20. Rf7+ Ke8 21. cxd3 $15)) *

[Event "corr Tch19-POL"]
[Site "?"]
[Date "1992.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Lechowicz, Jacek"]
[Result "1-0"]
[PlyCount "78"]
[EventDate "1992.??.??"]

1. b4 e5 $15 2. Bb2 f6 3. e4 Bxb4 4. Bc4 Nc6 5. f4 d6 6. f5 Nh6 7. Qh5+ $15 Kf8
8. Nh3 (8. a3 Bc5 $15) 8... Bd7 9. O-O Be8 10. Qh4 Bf7 11. Be2 (11. Bxf7 Bc5+
12. Nf2 Kxf7 13. Qh5+ Kg8 $15) 11... Nd4 (11... Bc5+ 12. Nf2 $17) 12. Bd1 (12.
Bxd4 exd4 13. Nf4 Qe7 $15) 12... Bc5 $17 13. Kh1 Qd7 14. Nc3 Re8 (14... Ke8 15.
Nf2 $17) 15. d3 Ke7 16. Bc1 Ng8 17. Rb1 Bb6 18. Qg3 g5 19. Nd5+ (19. Be3 Qc6
20. Nd5+ Bxd5 21. exd5 Qxd5 $17) 19... Bxd5 $17 20. exd5 h6 (20... Kd8 21. c3
Nxf5 22. Qe1 $17) 21. c3 (21. Qf2 Kd8 22. Bh5 Re7 $11) 21... Nxf5 $15 22. Qf3
Ng7 23. Rb4 Rf8 24. d4 (24. Ba4 Qc8 $15) 24... Qe8 (24... Kd8 25. Ba4 Qf7 26.
dxe5 dxe5 27. Re4 $17) 25. a4 a5 26. Rb5 Kd8 27. Nf2 (27. dxe5 Qxe5 (27... dxe5
$6 28. c4 $11) 28. Bb2 Re8 $17) 27... f5 (27... exd4 28. Ne4 Qe7 29. Ba3 $15)
28. dxe5 Qxe5 29. c4 Nf6 30. Bb2 {The game is finished by a kings attack} Qe7
31. c5 Bxc5 (31... dxc5 $5 32. d6 Qxd6 33. Qxb7 c4 $15) 32. Rxb7 $11 Kc8 33.
Qb3 {The mate threat is Rb8} Bb4 34. Ra7 Kd7 35. Qc4 {
Do you see the mate threat?} Rc8 36. Qc6+ Kd8 37. Be2 (37. Nd3 Re8 $11) 37...
Nd7 38. Ba6 Nb8 39. Ra8 Nxc6 1-0

[Event "corr Tch19-POL"]
[Site "?"]
[Date "1992.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Bednarski, Lechoslaw"]
[Result "1/2-1/2"]
[PlyCount "60"]
[EventDate "1992.??.??"]

1. b4 e5 $15 2. Bb2 f6 3. e4 Bxb4 4. Bc4 Nc6 5. f4 d6 6. f5 Nge7 7. Nh3 Ba5 8.
c3 Nxf5 (8... g6 $17) 9. O-O $4 (9. exf5 Bxf5 10. O-O Bb6+ 11. d4 Qd7 $11) 9...
Nce7 $4 (9... Bb6+ $142 10. Nf2 Nfe7 $19) 10. exf5 $14 Bxf5 11. Rxf5 (11. Qb3
$142 $5 $14) 11... Nxf5 $15 12. Be6 g6 (12... Bb6+ 13. Kh1 Ne7 14. Qh5+ Ng6 15.
Bf5 $17) 13. Bxf5 $11 gxf5 14. Qh5+ Ke7 15. Qxf5 Qd7 16. Qxd7+ (16. Qf3 Bb6+
17. d4 Qc6 $15) 16... Kxd7 $17 17. Na3 Bb6+ 18. Kf1 a6 (18... d5 19. d3 $17)
19. Re1 Rhg8 20. Nc4 Ba7 21. d3 Rg6 22. Nd2 Rag8 23. Re2 f5 24. d4 e4 25. Nc4
c6 26. Ne3 Rf6 27. Rf2 Rgf8 (27... d5 28. Nxf5 Bb8 29. g3 $15) 28. Ng5 Rg6 29.
Nh3 (29. Nxh7 $2 Rh8 $19) 29... Rgf6 (29... d5 30. Ba3 Rff6 31. Nf4 $11 (31.
Rxf5 $143 Rxf5+ 32. Nxf5 Rf6 $17)) 30. Rf4 (30. Ng5 $142 $5 Rh8 31. c4 $11)
30... h6 1/2-1/2

[Event "corr POL-chT9 B5"]
[Site "?"]
[Date "1992.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Tupalski, Jan"]
[Result "0-1"]
[WhiteElo "2200"]
[BlackElo "2200"]
[PlyCount "86"]
[EventDate "1992.??.??"]

1. b4 e5 $15 2. Bb2 f6 3. e4 Bxb4 4. Bc4 Nc6 5. f4 d6 6. f5 Nge7 7. c3 Ba5 8.
Nh3 Bb6 (8... g6 9. Qf3 $17) 9. d4 (9. Qh5+ g6 10. fxg6 Nxg6 $17) 9... exd4 10.
cxd4 Na5 (10... d5 11. exd5 Nxd5 12. Qf3 Qe7+ 13. Kf2 Nxd4 14. Qxd5 Nxf5+ 15.
Bd4 Bxd4+ 16. Qxd4 Nxd4 17. Re1 Qxe1+ 18. Kxe1 Nc2+ 19. Kd2 Nxa1 20. Nf4 $19)
11. Nd2 (11. Qh5+ g6 12. fxg6 Nxg6 $11) 11... Nxc4 12. Nxc4 d5 13. Qh5+ Kf8 14.
Ne3 (14. Nxb6 $5 axb6 15. e5 $17) 14... Ba5+ (14... dxe4 15. O-O $19) 15. Kf2
dxe4 16. Nf4 Qe8 17. Ba3 (17. Qg4 $5 $17) 17... Qxh5 $19 18. Nxh5 Kf7 (18...
Bb6 19. Rhd1 c5 20. dxc5 $15) 19. Nxg7 Rg8 20. Bxe7 Rxg7 21. Ba3 (21. Bc5 Bd2
$17) 21... Bd2 $19 22. g3 (22. Rhb1 Bxe3+ 23. Kxe3 Rxg2 (23... Bxf5 $6 24. Rxb7
Ke6 25. Rg1 $17) 24. Kxe4 Re2+ 25. Kf4 Rf2+ 26. Kg3 Rxf5 $19) 22... Rg5 (22...
Bxe3+ 23. Kxe3 Bxf5 24. Rhb1 $19) 23. Rhf1 (23. Rhb1 $5 $17) 23... Rh5 $19 24.
h4 Bxf5 25. Rab1 (25. Nxf5 Rxf5+ 26. Ke2 Rxf1 27. Rxf1 Bc3 $19) 25... Rg8 (
25... Bh3 26. Rfd1 Bxe3+ 27. Kxe3 $19) 26. Bc1 Ba5 (26... Bxe3+ $142 $5 27.
Bxe3 Bh3 $19) 27. Rxb7 $17 Bb6 28. Bb2 Bd7 29. Rc1 Ra5 30. a3 Rb5 {
Black gets strong initiative} 31. Ba1 (31. Rb1 f5 32. a4 Rb4 $19) 31... Rb3 32.
Rcxc7 Bxc7 33. Rxc7 Rc8 $4 (33... Ke7 $142 34. Rxa7 Kd6 $17) 34. Rxd7+ $18 Ke8
35. Rxa7 Rc1 36. Rxh7 Rxa1 37. Nc2 Ra2 {Threatening mate... how?} 38. Rc7 (38.
Rh8+ Kd7 39. Ke1 Rxc2 40. Kd1 $19) 38... Rbb2 39. Ke3 Rxc2 40. Rxc2 Rxc2 41.
Kxe4 Rc3 42. g4 Rxa3 43. h5 Kf7 (43... Kf7 44. Kf5 Ra5+ 45. Ke4 Ke6 $19) 0-1

[Event "corr EU-chT1"]
[Site "?"]
[Date "1972.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Domaniewski"]
[Result "*"]
[PlyCount "35"]
[EventDate "1972.??.??"]

1. b4 e5 2. Bb2 f6 3. e4 Bxb4 4. Bc4 Nc6 5. f4 d6 6. f5 Nge7 7. c3 Ba5 8. Nh3
Bb6 9. d4 Na5 10. Nd2 Nxc4 11. Nxc4 O-O 12. Ba3 Nc6 (12... exd4 13. Nxb6 (13.
cxd4 d5 14. Nxb6 axb6 15. Qb3 Re8 16. O-O Nc6 17. Qxd5+ $19 {-2.09}) 13... axb6
14. Qb3+ Rf7 15. cxd4 $19 d5 16. Nf4 dxe4 17. Ne6 $19 {-1.47}) 13. Qb3 (13.
Nxb6 axb6 14. Qb3+ Rf7 15. d5 Na5 16. Qb4 Bd7 17. Bc1 $17 {-1.19}) 13... Rf7 (
13... Kh8 14. d5 (14. Nxb6 axb6 15. d5 Na5 16. Qb4 Bd7 17. Bc1 $17 {-1.19})
14... Na5 15. Nxa5 Bxa5 16. O-O Bb6+ 17. Nf2 $17 {-1.09}) 14. dxe5 (14. Nxb6
axb6 (14... cxb6 $6 15. Qd5 $11 b5 16. Bxd6 exd4 17. cxd4 $11) 15. d5 Na5 $17
16. Qb4 Bd7 17. Bc1 $17 {-1.25}) 14... fxe5 15. O-O-O (15. Nxb6 Qh4+ (15...
cxb6 $6 16. Rd1 $11 d5 17. Qxd5 $14) (15... axb6 16. O-O Na5 17. Qd1 $17 {-1.19
}) 16. Nf2 axb6 $17 (16... cxb6 $6 17. Rd1 $14 (17. O-O $11)) 17. Bc1 $17 {
-1.31}) 15... Na5 (15... Qh4 16. Rhe1 $19 Bd7 17. Bxd6 $19 {-1.53}) 16. Nxa5
$17 Bxa5 17. g4 (17. Kb1 $5 $17) 17... Qh4 $19 18. Rd3 *

[Event "corr ICCF"]
[Site "?"]
[Date "1976.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Tacu"]
[Result "1-0"]
[PlyCount "29"]
[EventDate "1976.??.??"]

1. b4 e5 2. Bb2 f6 3. e4 Bxb4 4. Bc4 Nc6 5. f4 d6 6. f5 Nge7 7. c3 Ba5 8. Nh3
d5 9. exd5 Nxd5 10. Qh5+ Kf8 11. O-O Nce7 12. Ng5 $4 (12. d4 $142 exd4 13. cxd4
$15) 12... fxg5 $19 13. f6 Ng6 (13... Nxf6 14. Rxf6+) 14. Ba3+ Bb4 $4 (14... c5
$142 15. Bxc5+ Kf7 $19) 15. Bxb4+ $18 (15. Bxb4+ c5 16. Bxc5+ Kf7 17. d4 (17.
Qxg5 $6 gxf6 18. Bxd5+ Kg7 $14) 17... gxf6 18. dxe5 $18) (15. cxb4 $143 gxf6
16. Qxg5 Ke8 $17) 1-0

[Event "corr EU-ch GT186"]
[Site "?"]
[Date "1981.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Marcinkiewicz, Aleksander J"]
[Result "1-0"]
[PlyCount "63"]
[EventDate "1981.??.??"]

1. b4 e5 2. Bb2 f6 3. e4 Bxb4 4. Bc4 Nc6 5. f4 d6 6. f5 Nge7 7. c3 Ba5 8. Nh3
d5 9. exd5 Nxd5 10. Qh5+ Kf8 11. O-O Nce7 12. Ng5 (12. Ba3 Bb6+ (12... c6 13.
Ng5 g6 (13... Bb6+ 14. Kh1 g6 15. fxg6 Kg7 16. Bxe7 Qxe7 $18 {1.53}) (13...
fxg5 14. f6 Qb6+ 15. Kh1 c5 16. fxg7+ Kxg7 $18 {7.34}) 14. fxg6 Kg7 15. Nf7
Bb6+ 16. Kh1 hxg6 $16 {1.25}) 13. d4 c6 (13... exd4 14. Nf4 d3+ 15. Kh1 (15.
Rf2 $11 c6 16. Ng6+ hxg6 $15) 15... c5 16. Re1 Bxf5 $16 {1.37}) (13... Qd7 14.
Ng5 g6 15. Qh6+ Ke8 16. Qg7 Rf8 $18 {5.16}) 14. Ng5 g6 15. fxg6 Kg7 16. Bxe7
Qxe7 $16 {1.16}) (12. d4 exd4 (12... b5 13. Bb3 exd4 (13... Bb7 14. dxe5 Qe8
15. Qe2 Bb6+ 16. Kh1 a6 $14) (13... Bb6 14. Ba3 b4 15. Bxb4 a5 16. Ng5 g6 $18 {
2.31}) (13... Kg8 14. dxe5 fxe5 15. c4 Bb6+ 16. Kh1 bxc4 $16) (13... Qd6 14.
Na3 Qc6 15. dxe5 Bxc3 16. Bxc3 Qxc3 $14) 14. cxd4 c6 15. Nc3 Bxc3 16. Bxc3 Qe8
$17) 13. cxd4 c6 14. Nf4 Qe8 15. Qh3 Bxf5 16. Qa3 Bb4 $17 {-1.03}) (12. a4 Qe8
13. Qh4 Bb6+ (13... Qd7 14. Ba3 c6 15. d4 exd4 16. cxd4 Ke8 $15) (13... c6 14.
Ba3 Qd8 15. Kh1 b6 16. Qh5 c5 $15) 14. Kh1 Bc5 15. Ba3 Bxa3 16. Nxa3 Nb6 $17)
12... Bb6+ (12... fxg5 13. f6 Ng6 (13... Bb6+ 14. d4 $19 Ng6 15. Ba3+ c5 16.
dxc5 gxf6 $11) 14. Ba3+ c5 15. Bxc5+ Kf7 16. Be7 Qb6+ $19 {-1.59}) 13. d4 fxg5
14. f6 Nf5 (14... Ng6 $142 15. Ba3+ c5 16. dxe5 Be6 17. Qxg5 gxf6 18. exf6 Kf7
$17) 15. Ba3+ $15 c5 16. dxe5 $2 (16. dxc5 $142 gxf6 17. Rd1 $15) 16... g6 $19
17. Qxg5 Nde3 18. Rxf5 Nxc4 (18... Nxf5 19. e6 Qd1+ 20. Kf2 Qc2+ 21. Nd2 Bxe6
22. Bxe6 $19) 19. Qh6+ (19. Rf1 Kf7 20. Bc1 Qd3 $19) 19... Kf7 20. e6+ Kxe6 21.
Rf1 Nd6 (21... Nxa3 22. Nxa3 c4+ 23. Kh1 $18) 22. Nd2 Qf8 (22... Nf5 $142 23.
Rae1+ Kd7 $19 (23... Kxf6 $6 24. g4 $17)) 23. Rae1+ $15 Kd7 24. Re7+ Kc6 $4 (
24... Kd8 25. Qe3 Bd7 26. Bxc5 Bxc5 27. Qxc5 Nc8 $14) 25. Qf4 $14 Bf5 (25...
Bd8 26. Qf3+ Kb6 27. Rb1+ Ka6 28. Qd3+ c4 29. Nxc4 Bf5 30. Qxd6+ b6 $18) 26.
Qa4+ $16 Nb5 27. Nf3 Bc7 $4 (27... Qxf6 28. Ne5+ Kd6 29. Rd7+ Bxd7 30. Qd1+ Kc7
31. Qxd7+ Kb8 32. Rxf6 c4+ 33. Kf1 Bc7 34. Qxb5 a5 $18) 28. Nd4+ $1 cxd4 29.
Rxf5 $1 gxf5 (29... gxf5 30. Qc4+ (30. Re6+)) 30. Qc4+ Kb6 31. Re6+ (31. Bc5+
Ka5 32. Bb4+ Kb6 33. a4 Bxh2+ 34. Kh1 Qe8 35. Rxe8 Raxe8 36. Qc5+ Ka6 37. axb5#
) 31... Nd6 32. Bc5+ (32. Bc5+ Ka5 33. Bb4+ Kb6 34. a4 a5 35. Bc5+ Kc6 36.
Bxd6+ Kd7 37. Bxf8 (37. Qxc7+ $6 Kxe6 38. Bxf8 Rhxf8 $18) 37... Be5 38. Re7+
Kd8 39. Qd5+ Bd6 40. Qxd6+ Kc8 41. Qc7#) 1-0

[Event "corr Poland"]
[Site "?"]
[Date "1990.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Okrucinski, T."]
[Result "*"]
[PlyCount "25"]
[EventDate "1990.??.??"]

1. b4 e5 $15 2. Bb2 f6 3. e4 Bxb4 4. Bc4 Ne7 5. Qh5+ Ng6 6. f4 exf4 $17 7. Nf3
Qe7 8. e5 Nc6 9. Kd1 (9. Bd3 O-O 10. Bc4+ Kh8 11. Bd3 $17) 9... Kd8 (9... fxe5
$142 $5 10. Ng5 Qf6 11. Nxh7 Qd6 $19) 10. a3 Ba5 11. exf6 gxf6 12. Re1 Qf8 (
12... Nce5 13. Bd4 $15) 13. Qf5 $11 {The isolani on f6 becomes a target} (13.
Qf5 Nge5 14. Qxf4 $11) *

[Event "corr Poland"]
[Site "?"]
[Date "1990.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Ulfig, M."]
[Result "*"]
[PlyCount "27"]
[EventDate "1990.??.??"]

1. b4 e5 $15 2. Bb2 f6 3. e4 Bxb4 4. Bc4 Ne7 5. Qh5+ g6 6. Qh4 Nec6 7. f4 d6 8.
f5 Ne7 (8... Na5 9. Be2 gxf5 10. Qh5+ Ke7 11. a3 $17) 9. Nh3 (9. a3 Bc5 10.
Qxf6 Rf8 $15) 9... Nd7 (9... gxf5 10. Qh5+ Ng6 11. a3 Bxa3 12. Nxa3 fxe4 13.
Bd5 $16) 10. c3 Ba5 11. O-O Nb6 (11... c6 12. Nf2 $15) 12. Bb3 (12. Be6 Na4 13.
Qxf6 Rf8 $19) 12... gxf5 $15 13. Qh5+ Kd7 14. exf5 (14. exf5 d5 15. Qh4 $15) *

[Event "corr POL"]
[Site "?"]
[Date "1990.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Drewniak, J."]
[Result "1-0"]
[PlyCount "23"]
[EventDate "1990.??.??"]

1. b4 {A00: Irregular Openings} e5 2. Bb2 f6 3. e4 d5 4. f4 Be6 (4... Bxb4 5.
fxe5 dxe4 6. Bc4 Nc6 7. Bxg8 Rxg8 8. Qh5+ g6 9. Qxh7 Be6 10. exf6 Qd7 11. Qxd7+
Bxd7 12. Ne2 O-O-O 13. Nbc3 Be6 14. O-O-O Bg4 15. Rde1 Rd6 16. Nxe4 Bxd2+ 17.
Nxd2 Rgd8 18. Ne4 Re6 19. Nf4 {Bonetti,S-BigBob/ICC 2002/1-0}) 5. exd5 Bxd5
$146 (5... Qxd5 6. fxe5 Nc6 7. Nf3 Bxb4 8. Nc3 Qd7 9. a3 Ba5 10. Ne4 Qd5 11.
Bd3 fxe5 12. Nfg5 Bb6 13. Rf1 Nh6 14. Nxe6 Qxe6 15. Qh5+ Kd8 16. Ng5 Qe8 17.
Qh4 Qe7 18. Ne6+ Kd7 19. Qxe7+ Kxe7 20. Nxg7 {
Labahn,W-Schreiber/Neustadt 1988/1-0 (54)}) 6. c4 Bf7 7. Qf3 Nc6 (7... Bxb4 $2
8. Qxb7 Nd7 9. Qxb4 $18) 8. b5 Nd4 9. Qxb7 Rb8 10. Qxa7 Nc2+ 11. Kd1 (11. Kf2
exf4 (11... Nxa1 $6 12. Bxa1 exf4 13. Nh3 $17) 12. Nh3 Nxa1 13. Bxa1 Ra8 $17)
11... Nxa1 $19 12. Nc3 1-0

[Event "corr 1AMM Poland"]
[Site "?"]
[Date "1990.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Fatyga, Dariusz"]
[Result "1-0"]
[PlyCount "45"]
[EventDate "1990.??.??"]

1. b4 e5 $15 2. Bb2 f6 3. e4 d5 4. f4 exf4 5. Qh5+ g6 6. Qxd5 Qxd5 7. exd5 Bxb4
8. Bc4 Bf5 $17 9. Ne2 Nd7 10. Nxf4 O-O-O 11. Ne6 $15 Re8 12. O-O (12. c3 Bd6
13. O-O Nb6 $17) 12... Re7 (12... Bxc2 13. Rc1 Bxb1 14. Bb5 $15) 13. Nc3 (13.
d3 Nb6 14. Bb3 c6 $11) 13... h5 (13... Bxc2 $5 14. Nb5 Nb6 $15) 14. Nb5 $14 Ne5
(14... Bxe6 15. dxe6 (15. Nxa7+ $143 Kb8 16. dxe6 Nb6 17. Nc6+ bxc6 $17) 15...
Bc5+ 16. d4 $16) 15. Bxe5 $16 fxe5 16. Rab1 (16. c3 a6 17. Nbxc7 $16) 16...
Bxd2 $2 (16... a5 $142 $11) 17. Nxa7+ $16 Kb8 18. Nc6+ Kc8 19. Rxb7 Be3+ (19...
Kxb7 {Decoy theme: b7} 20. Rb1+) 20. Kh1 {Threatening mate: Rb8} Kxb7 21. Rb1+
Bb6 22. Nc5+ Ka8 23. Ba6 (23. Ba6 Bc8 24. Bxc8 Bxc5 25. Bb7#) 1-0

[Event "corr ICCF EU-M-GT-186"]
[Site "?"]
[Date "1988.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Zier, L."]
[Result "*"]
[PlyCount "25"]
[EventDate "1988.??.??"]

1. b4 Nf6 2. Bb2 e6 3. b5 d5 4. e3 c5 5. c4 Bd6 6. Nf3 b6 7. Be2 Bb7 8. Nc3
Nbd7 9. Qb3 Qe7 10. a4 Rd8 11. a5 Bb8 12. a6 (12. cxd5 $142 $5 exd5 13. a6 $11)
12... Ba8 (12... dxc4 $5 13. Qxc4 Bxf3 14. gxf3 Ne5 $15) 13. d4 (13. cxd5 exd5
14. d4 O-O $11) *

[Event "corr ICCF EU-M-794"]
[Site "?"]
[Date "1990.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Lebel, Patrick"]
[Result "1-0"]
[PlyCount "53"]
[EventDate "1990.??.??"]

1. b4 e6 2. Bb2 Nf6 3. b5 b6 4. e3 Bb7 5. Nf3 Be7 6. a4 O-O 7. Be2 c5 8. O-O d5
9. c4 Nbd7 10. d4 dxc4 11. Na3 (11. Nbd2 Bd5 $11) 11... c3 12. Bxc3 Nd5 13. Bb2
Rc8 14. Nc4 {White prepares the advance a5} cxd4 15. Nxd4 Qc7 16. a5 Bf6 17.
Rc1 (17. a6 Ba8 $11) 17... Qb8 (17... bxa5 18. e4 Nf4 19. Bd3 $15) 18. a6 $14
Ba8 19. Ba3 (19. Qd2 Rfd8 $14) 19... Nc5 $11 20. Na5 Rfd8 21. Nac6 Rxc6 $2 (
21... Bxc6 22. bxc6 e5 $15) 22. Nxc6 $16 (22. bxc6 e5 23. e4 Nc3 24. Rxc3 exd4
$14) 22... Bxc6 23. bxc6 Be7 (23... Nxe3 $5 24. fxe3 Rxd1 25. Rfxd1 Qe5 26.
Bxc5 bxc5 $14) 24. Qc2 Qc8 (24... Qc7 25. e4 Nf6 26. Bxc5 Bxc5 27. Rfd1 $16)
25. Rfd1 (25. Bb5 $5 Bd6 $18) 25... Qxc6 $16 26. Bxc5 bxc5 27. e4 (27. e4 Nf4
28. Rxd8+ Bxd8 29. Bf1 $16) 1-0

[Event "corr 1AMM Poland"]
[Site "?"]
[Date "1991.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Rosikiewicz, Wieslaw(+)"]
[Result "1-0"]
[PlyCount "49"]
[EventDate "1991.??.??"]

1. b4 Nf6 $15 2. Bb2 g6 3. Nf3 Bg7 4. c4 d6 5. e3 e5 6. d4 exd4 7. Nxd4 O-O 8.
Nb3 (8. Bd3 Bg4 9. f3 Be6 $14) 8... Re8 (8... Nc6 9. Qd2 $15) 9. Be2 Nc6 10. b5
Ne5 11. Nc3 (11. O-O Qe7 $11) 11... Be6 $15 12. Nd5 Ne4 (12... a6 13. bxa6 Rxa6
14. O-O $15) 13. Qc2 (13. O-O a6 $11) 13... f5 (13... Bf5 $5 14. Qd1 Nd3+ 15.
Bxd3 Bxb2 $17) 14. Nd4 Bf7 (14... c6 15. Nxe6 Rxe6 16. Nc3 $11) 15. O-O c6 16.
Nf4 Rc8 17. bxc6 bxc6 18. Rad1 Re7 19. Rfe1 Rb8 20. Ba1 (20. Rb1 Qa5 $11) 20...
Reb7 21. Nfe6 Bxe6 22. Nxe6 Qh4 23. g3 Qh6 (23... Qf6 24. Nxg7 Kxg7 25. f4 $18)
24. Nxg7 (24. f4 $142 $5 $16) 24... Kxg7 $2 (24... Qxg7 25. f4 Qf6 $18) 25. f4
(25. f4 Nxg3 26. hxg3 $18 (26. Bxe5+ $6 dxe5 27. hxg3 Qh3 $16)) 1-0

[Event "Chorzow"]
[Site "?"]
[Date "2008.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Olszewski, Patryk"]
[Result "1/2-1/2"]
[WhiteElo "2065"]
[PlyCount "42"]
[EventDate "2008.??.??"]

1. b4 d5 2. Bb2 Nf6 3. Nf3 Bf5 4. e3 e6 5. a3 Nbd7 6. Be2 c5 (6... h6 7. O-O
Bd6 8. Nh4 Bh7 9. f4 g5 10. fxg5 hxg5 11. Nf3 g4 12. Nh4 Be4 13. g3 Rxh4 14.
Bxf6 Rxh2 15. Kxh2 Nxf6 16. Kg1 Ke7 17. Nc3 Qh8 {
0-1 Rosner,D (2180)-Heinsohn,M (2285)/EM/M/A066 ICCF Email 1999}) 7. b5 (7. Nh4
Bg6 8. Nxg6 hxg6 9. bxc5 Bxc5 10. c4 dxc4 {
SkyNet-Reg_UK/ChessWorld.net 2006/[Fritz 6 (5s)]}) 7... h6 $146 (7... Be7 8.
Nh4 O-O 9. Nxf5 exf5 10. c4 Qc7 11. cxd5 Nxd5 12. Nc3 N7f6 13. f4 Kh8 14. O-O
Nb6 15. Qe1 Rad8 16. Rd1 Rd6 17. Nb1 Rfd8 18. Be5 Ne4 19. Bxd6 Qxd6 20. Nc3 c4
21. d3 Nxc3 22. Qxc3 {Makri,B-Porfiriadou,C/GRE-ch (Women) 1992/1-0}) 8. a4 Bd6
9. d3 O-O 10. Nbd2 a6 11. O-O a5 12. Rc1 Nb6 13. c4 Re8 14. e4 dxe4 15. Bxf6
Qxf6 (15... gxf6 $143 16. dxe4 Bg4 17. Qc2 $14) 16. dxe4 Bh7 17. Qb3 Rad8 18.
g3 Rd7 19. Rfe1 Red8 20. Bf1 Be5 21. Rcd1 g5 1/2-1/2

[Event "Chorzow"]
[Site "?"]
[Date "2008.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Szczyrba, Daniel"]
[Result "1/2-1/2"]
[WhiteElo "2065"]
[BlackElo "2175"]
[PlyCount "89"]
[EventDate "2008.??.??"]

1. b4 e5 2. a3 g6 3. Bb2 Bg7 4. c4 Ne7 (4... b6 5. e3 Bb7 6. Nf3 d6 7. Be2 Ne7
8. O-O Nd7 9. Qc2 O-O 10. e4 a5 11. Nc3 f5 12. Ng5 Rf6 13. exf5 Nxf5 14. Nce4
Bxe4 15. Qxe4 Ne7 16. Bg4 Nf8 17. f4 h6 18. Nh3 Rf7 19. fxe5 {
Satka,M-Mazurkiewicz,A/Brandenburg Seniors op 2003/0-1 (35)}) 5. e3 $146 (5.
Nf3 d6 6. e3 O-O 7. Qb3 Nd7 8. Nc3 b6 9. d4 c5 10. Rd1 exd4 11. exd4 Nf5 12.
dxc5 dxc5 13. Be2 Bb7 14. O-O Qc7 15. Nd5 Bxd5 16. Rxd5 Nf6 17. Rdd1 Rad8 18.
Be5 Qe7 19. Rfe1 Rxd1 {
Wilk,A (2035)-Kwiatkowski,J/POL-chT reg Poland 1995/[Fritz 6 (3s)]/1/2-1/2 (74)
}) 5... O-O 6. Nc3 d5 7. cxd5 Nxd5 8. Qb3 Nb6 9. Qc2 Bf5 10. d3 N8d7 11. Be2 c6
12. Nf3 Qe7 13. Ne4 Rfd8 14. O-O Rac8 15. Ng3 Be6 16. d4 Bg4 17. Rfe1 exd4 18.
Nxd4 Bxe2 19. Qxe2 c5 20. Ndf5 gxf5 21. Nxf5 Qg5 22. Nxg7 Na4 23. f4 (23. h4
$142 Qxh4 24. Nf5 $14) 23... Qg6 $17 24. f5 Qg5 25. f6 Nxb2 (25... Nxf6 $6 26.
Bxf6 Qxf6 27. Nh5 $11) 26. Qxb2 Nxf6 27. Rf1 $4 (27. Nf5 Qxf5 28. Rf1 Qe6 29.
Qxf6 Qxf6 30. Rxf6 c4 $15) 27... Qxg7 (27... Ne4 $142 28. Qc2 Qxe3+ (28... Kxg7
$6 29. Qxe4 Rc7 30. Rac1 $14) 29. Kh1 Kxg7 $19) 28. Qxf6 Qxf6 29. Rxf6 c4 30.
Rf2 Rd3 31. Re2 b5 32. Kf2 Rc6 33. a4 Rf6+ 34. Ke1 Ra6 35. Rea2 Rxe3+ 36. Kf2
Re5 37. axb5 Rf6+ 38. Kg1 Rxb5 39. Rxa7 Rxb4 40. Rc7 Kf8 41. g3 Re6 42. Rf1 Re7
43. Rc8+ Kg7 44. Rc1 {Exerts pressure on the isolated pawn} Re4 45. Rc7 1/2-1/2

[Event "SF-2009-0-00034"]
[Site "?"]
[Date "2009.??.??"]
[Round "?"]
[White "Van Esbroeck, Dirk"]
[Black "Pietrzak, Wojciech"]
[Result "0-1"]
[PlyCount "54"]
[EventDate "2009.??.??"]

1. b4 c6 2. Bb2 a5 3. b5 Qb6 (3... e6 4. e4 Nf6 5. e5 Nd5 6. c4 Nb6 7. a4 Bb4
8. Nf3 h6 9. Be2 O-O 10. O-O f6 11. exf6 d5 12. fxg7 Rf4 13. g3 Rg4 14. h3 Re4
15. d3 Rxe2 16. Qxe2 dxc4 17. dxc4 Qe7 18. Nbd2 {
szn (1665)-helmisflorin/chesshere.com 2009/1-0}) 4. e3 cxb5 5. Bd4 Qg6 6. Nf3
$146 (6. Na3 b4 7. Nb5 Na6 8. Nf3 d6 9. Bb6 Bf5 10. Nh4 Qf6 11. Nxf5 e5 12.
Nbd4 Nc5 13. Bb5+ Nd7 14. Qf3 {Schuehler,E-Sterle,V/corr 1982}) (6. Bxb5 $143
Qxg2 7. Qf3 Qxf3 8. Nxf3 Nc6 $15) 6... Nc6 7. Bb2 b4 8. a3 e6 9. axb4 Nxb4 10.
d3 d6 11. g3 Bd7 12. e4 Rc8 13. Na3 Nf6 14. Bg2 h5 (14... Ba4 15. O-O $17) 15.
Nc4 (15. c3 $5 Nc6 16. Nc4 $11) 15... b5 16. Ne3 Ng4 17. Rc1 (17. c3 $142 $5
Nc6 18. Bc1 $17) 17... Nxe3 $19 18. fxe3 h4 $1 19. Kf2 (19. Nxh4 Rxh4) (19.
gxh4 Qxg2 {Pinning} (19... Qxg2 {Deflection})) 19... h3 20. Bf1 Rh5 21. Nh4 Qh7
22. Bxh3 (22. c3 Na2 23. Rc2 Rxh4 24. gxh4 Qxh4+ 25. Ke2 $19) 22... g5 $19 23.
Bg4 Rh6 24. Nf3 (24. Ng2 $142 $19) 24... f5 25. exf5 exf5 26. Nxg5 (26. h4 fxg4
27. Nxg5 Qf5+ 28. Ke2 $19) 26... Rxh2+ 27. Rxh2 Qxh2+ (27... Qxh2+ 28. Kf1 fxg4
$19) 0-1

[Event "Karvina op"]
[Site "?"]
[Date "2006.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Socha, Jaromir"]
[Result "1/2-1/2"]
[WhiteElo "2120"]
[BlackElo "1975"]
[PlyCount "88"]
[EventDate "2006.??.??"]

1. b4 e6 2. Bb2 Nf6 3. a3 d5 4. e3 Bd6 5. c4 c6 6. Nc3
Nbd7 7. Nf3 O-O 8. d4 e5 $146 (8... a5 $142 $5 $11) 9. cxd5 $16 cxd5 (9... a5
10. dxc6 bxc6 11. b5 $16) 10. Nb5 e4 11. Nxd6 exf3 12. Qxf3 Nb6 13. Nxc8 (13.
Qf4 Na4 14. Bc1 Qb6 $16) 13... Rxc8 $14 14. Bd3 Na4 (14... Nc4 15. Qe2 $14) 15.
Qe2 Qc7 (15... Qd6 16. Rc1 $16) 16. O-O $16 Nxb2 17. Qxb2 Qc3 (17... g6 18.
Rac1 Qd7 19. Rfd1 $16) 18. Qb1 g6 (18... h6 19. g3 $16) 19. Rc1 Qd2 20. Rd1 (
20. Rc5 Rxc5 21. bxc5 Qc3 $18) 20... Qc3 21. h3 Kg7 (21... Qc6 22. Rc1 Qd7 23.
Ra2 $16) 22. Ra2 (22. Rc1 Qd2 23. Rc5 Rxc5 24. bxc5 Rd8 $16) 22... Rc6 (22...
Rfd8 23. Rc2 Qxa3 24. Ra2 $16) 23. a4 (23. Rc2 $5 Qxa3 24. Ra2 Qc3 $16) 23...
Rfc8 $16 24. a5 a6 (24... Qc1 25. Qxc1 Rxc1 26. Rxc1 Rxc1+ 27. Kh2 $14) 25. b5
axb5 26. Qxb5 R6c7 27. Rb2 (27. g3 Qc6 28. Qxc6 Rxc6 $16 (28... bxc6 $2 29. a6
$18)) 27... Qa3 28. Qb4 Rc3 29. Qxa3 (29. Qxb7 $2 Rxd3 30. Rxd3 Rc1+ 31. Kh2
Qxd3 $19) 29... Rxa3 30. Rxb7 Rxa5 (30... Rcc3 31. Bb1 $16) 31. Be2 (31. g3 Rc3
$16) 31... Rca8 (31... Rc2 32. Bf3 $16) 32. Bf3 Ra1 (32... h5 33. h4 $16) 33.
Rxa1 Rxa1+ 34. Kh2 Ra2 35. Kg3 h5 36. h4 Ra8 (36... Rc2 37. Rb5 Ne4+ 38. Bxe4
dxe4 39. f3 exf3 40. gxf3 $16) 37. Rb5 $18 Rd8 38. Kf4 Rd6 39. g3 (39. Ra5 Kh6
$18) 39... Kf8 (39... Ne8 $142 40. g4 hxg4 41. Kxg4 Nf6+ 42. Kf4 Rd8 $16) 40.
Bg2 (40. Rc5 $142 $16) 40... Ng4 $11 41. Bxd5 (41. Rxd5 $143 Rf6+ 42. Ke4 Rxf2
$19) 41... Rf6+ 42. Ke4 Nxf2+ 43. Ke5 Ng4+ 44. Ke4 Nf2+ 1/2-1/2

[Event "Karvina op"]
[Site "?"]
[Date "2006.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Pazdziora, Michal"]
[Result "0-1"]
[WhiteElo "2120"]
[BlackElo "2150"]
[PlyCount "44"]
[EventDate "2006.??.??"]

1. b4 e5 2. a3 d5 3. Bb2 Bd6 4. e3 a5 (4... e4 5. Bxg7 Be5 6. Bxe5 f6 7. Qh5+
Ke7 8. Bxf6+ Nxf6 9. Qe5+ Be6 10. Bb5 c6 11. Be2 Nbd7 12. Qb2 Qc7 13. f3 Rhg8 {
thedesertfox (2135)-kingtipper (1895)/net-chess.com 2004}) 5. c4 $146 (5. b5 a4
6. d4 e4 7. Ne2 Nf6 8. c4 Bg4 9. c5 Be7 10. Nbc3 c6 11. b6 O-O 12. h3 Bh5 13.
Nxa4 Na6 14. Qd2 Nb8 15. Nac3 Nbd7 16. Ng3 Bg6 17. h4 h5 18. a4 Nxb6 19. cxb6
Qxb6 {varin123-roman2371/kurnik 2012/1-0 (34)}) (5. c3 axb4 6. cxb4 Bd7 7. Nc3
c6 8. Nf3 b5 9. g3 Nf6 10. Bg2 O-O 11. Ne2 Ng4 12. h3 Nf6 13. Bxe5 Bxe5 14.
Nxe5 Bf5 15. g4 Be4 16. f3 Bg6 17. O-O Qe7 18. Nxg6 fxg6 19. Nd4 h5 {
zelwiak-3edc/kurnik 2012/1-0 (35)}) 5... c6 (5... axb4 $5 6. axb4 Rxa1 7. Bxa1
dxc4 $15 (7... Bxb4 8. Bxe5 Nf6 9. Bxf6 gxf6 10. Qb3 $16)) 6. c5 $11 Bc7 7. b5
Nd7 8. b6 Bb8 9. d4 Qe7 10. Be2 Nh6 11. Nc3 O-O 12. Qd2 (12. Nf3 e4 13. Nd2 Qh4
$11) 12... Qf6 13. g3 Re8 14. Na4 Nf8 15. Nf3 (15. dxe5 Bxe5 16. Nf3 Bxb2 17.
Qxb2 Qe7 $11) 15... Ng4 (15... e4 16. Ng1 $15) 16. h3 e4 17. hxg4 exf3 18. g5
Qxg5 19. Bxf3 Bxg3 20. O-O-O (20. fxg3 $5 Qxg3+ 21. Ke2 $14) 20... Qf6 $15 21.
Rdg1 $2 (21. Qe2 $142 Bb8 22. Nc3 $15) 21... Qxf3 $19 22. Rxg3 $4 (22. fxg3
$142 Rxe3 23. Rf1 Qxg3 24. Rhg1 $19) 22... Qxh1+ (22... Qxh1+ 23. Qd1 Qxd1+ 24.
Kxd1 h5 $19) 0-1

[Event "Karvina op"]
[Site "?"]
[Date "2006.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Wodecki, Daniel"]
[Result "1-0"]
[WhiteElo "2120"]
[BlackElo "2000"]
[PlyCount "29"]
[EventDate "2006.??.??"]

1. b4 e5 2. Bb2 Bxb4 3. f4 $2 (3. Bxe5 $142 $5 Nf6 4. c3 $15) 3... exf4 $17 4.
Bxg7 Qh4+ 5. g3 fxg3 6. Bg2 gxh2+ 7. Kf1 hxg1=Q+ 8. Kxg1 Qg5 9. Bxh8 h5 10. e3
h4 11. Qf3 Nc6 12. Nc3 Qh6 13. Rf1 Qg6 $2 (13... Qxh8 14. Qxf7+ Kd8 $16) 14.
Rxh4 $18 d6 15. Nd5 (15. Nd5 Ba5 16. Nf6+ Kd8 17. Nxg8 $18) 1-0

[Event "Jurajski mem2 corr9294"]
[Site "?"]
[Date "1992.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Filutowski, Ryszard"]
[Result "0-1"]
[PlyCount "102"]
[EventDate "1992.??.??"]

1. b4 e5 $15 2. Bb2 Bxb4 3. f4 $2 d6 4. fxe5 dxe5 5. Nf3 (5. Bxe5 Nf6 $15 6.
Nf3 (6. a3 Nc6 7. axb4 Nxe5 8. Nc3 O-O 9. Nf3 Nxf3+ 10. gxf3 Nh5 11. h4) 6...
Nc6 7. a3 Nxe5 8. axb4 Nxf3+ 9. exf3 O-O 10. Bb5 Be6 11. Nc3) 5... Nf6 (5... f6
$5 $17 6. a3 (6. e4 Be6 7. c3 Bd6 8. d4 Ne7 9. Nbd2 O-O 10. Bc4 Bxc4 11. Nxc4
b5 12. Ne3) 6... Ba5 7. e3 (7. Nc3 Ne7 8. e4 Be6 9. d4 O-O 10. Be2 Bb6 11. Na4
exd4 12. Nxb6) 7... Be6 8. Nc3 (8. Nd4 exd4 9. Qh5+ Kf8 10. Qxa5 Ne7 11. Bxd4
Nbc6 12. Qc5) 8... Nc6 (8... Ne7 9. Bd3 Nbc6 10. O-O O-O 11. Ne4 Bb6 12. Qe2)
9. Bd3 Nge7 10. O-O (10. Nh4 O-O 11. O-O Qd7 12. Qh5) 10... O-O 11. Ne4 Bb6 12.
Qe2) (5... Nc6 6. Nxe5 (6. e3 Nf6 7. Nxe5 (7. a3 Bd6 8. Be2 e4 9. Nd4 Nxd4 10.
Bxd4 c5 11. Bb2 O-O 12. Nc3) 7... Nxe5 8. Bxe5 O-O 9. Qf3 Ng4 10. Bc3 Bd6 11.
g3 Be6 12. Bd3) 6... Nf6 (6... Bd6 7. Nf3 Nf6 8. Nc3 O-O 9. e3 Ng4 10. Bd3 Be6
11. O-O f5 12. Nb5) 7. Nxc6 bxc6 8. Nc3 O-O (8... Bg4 9. g3 O-O 10. Bg2 Rb8 11.
Rb1 Qe7 12. O-O) 9. e3 Rb8 10. Be2 Ng4 (10... Bxc3 11. Bxc3 Ne4 12. O-O) 11.
Bxg4 Qh4+ 12. g3) 6. Nxe5 $15 O-O (6... Nc6 7. Nd3 O-O 8. Nxb4 Nxb4 9. a3 Nc6
10. e3 Ng4 11. Bd3) 7. e3 Be6 (7... Ne4 8. c3 Bd6 9. Qf3 Ng5 10. Qd5 Nc6 11.
Nxc6) 8. Bd3 (8. Be2 Ne4 9. O-O Nd7 10. Nxd7 Qxd7 11. d3) 8... Re8 (8... Nbd7
9. O-O Nxe5 10. Bxe5 Ng4 11. Bb2) 9. O-O Nbd7 10. Nxd7 Nxd7 11. Nc3 (11. Bd4
$11 {-0.07/9}) 11... Qg5 12. Ne4 Qh6 13. Qf3 Rf8 14. Qg3 (14. a3 Be7 $11) 14...
Rac8 (14... f5 15. Ng5 Bd6 16. Bxg7 Qg6 $11 (16... Qxg7 $143 17. Nxe6 Bxg3 18.
Nxg7 $16)) 15. Nf6+ Kh8 16. Nxh7 (16. Rf4 $5 Bd6 17. Rh4 Bxg3 18. Rxh6 Nxf6 19.
Bxf6 gxf6 20. Rxh7+ Kg8 21. hxg3 $16) 16... Bd6 $14 17. Bxg7+ Qxg7 18. Qh4 Qg4
19. Qxg4 Bxg4 20. Nxf8 Rxf8 21. Bf5 Bxf5 22. Rxf5 b6 (22... Kg7 23. h4 $14) 23.
Raf1 f6 24. d4 Kg7 25. g3 Re8 26. R1f3 Re4 27. Kf2 Re8 28. c4 Re4 29. Ke2 Re8
30. h4 Re4 31. Kf2 Kg6 32. Kg2 Re8 33. g4 Re7 34. Rh3 Re8 35. Kf3 Re7 36. a4 a5
37. e4 (37. Rh1 $142 $5 $18) 37... c5 $14 38. e5 fxe5 39. d5 e4+ 40. Ke2 Ne5
41. Rc3 Nf3 42. h5+ Kg7 43. Kd1 (43. Rcxf3 exf3+ 44. Kxf3 Re1 $14) 43... Nd4
$11 44. Rg5+ Kh7 45. Rg6 Bf4 {Black prepares e3} 46. Rf6 (46. Rxb6 $2 e3 47.
Rb1 Rf7 $19) 46... Bg5 47. Rg6 Bf4 48. Rf6 (48. Rxb6 $2 e3 49. Rb1 Rf7 $19)
48... Bh6 49. Rg6 (49. Rxb6 $2 e3 50. Ke1 Bg5 $19) 49... e3 50. g5 (50. Rxb6
e2+ 51. Ke1 Bd2+ 52. Kf2 e1=Q+ 53. Kg2 Re2+ 54. Kh3 Qh1+ 55. Kg3 Qh2#) 50...
e2+ 51. Ke1 Bg7 (51... Bg7 52. Rxb6 Re5 $19) 0-1

[Event "Druzynowe Mistrzostwa Slaska POL"]
[Site "?"]
[Date "2007.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Sitek, Dawid"]
[Result "1-0"]
[WhiteElo "2090"]
[PlyCount "79"]
[EventDate "2007.??.??"]

1. b4 e6 2. Bb2 Nf6 3. a3 d5 4. e3 c5 5. b5 b6 6. f4 Bb7 7. Nf3 Nbd7 8. Be2 Bd6
9. a4 $146 (9. O-O Qc7 (9... O-O 10. d3 Re8 11. Qd2 e5 12. fxe5 Bxe5 13. Nxe5
Nxe5 14. Rf5 Qc7 15. Qc3 Nfd7 16. Nd2 f6 17. Nf3 Nxf3+ 18. Bxf3 Ne5 19. Rf1
Nxf3+ 20. gxf3 Rxe3 21. Bc1 Re2 22. Bf4 Qd7 23. Rh5 Qf7 24. Rh4 {
jeglin-poziomeczka4/kurnik 2014/0-1 (37)}) 10. a4 (10. h3 O-O-O 11. a4 Ne4 12.
Kh2 g5 13. d3 gxf4 14. dxe4 fxe3+ 15. Kh1 d4 16. c3 Ne5 17. cxd4 Nxf3 18. Bxf3
cxd4 19. Qxd4 Bc5 20. Qe5 Qe7 21. Qf6 Qe8 22. Qxh8 Qxh8 23. Bxh8 Rxh8 24. Nc3
Rg8 {wybitnytalent (1685)-m1szza/kurnik 2011/1-0}) 10... e5 11. fxe5 Nxe5 12.
Nxe5 Bxe5 13. Bxe5 Qxe5 14. Nc3 O-O 15. Bf3 Rad8 16. Qe1 d4 17. Bxb7 dxc3 18.
dxc3 Ng4 19. Qh4 f5 20. Rae1 Nxe3 21. Qg5 Rde8 22. g3 Qxc3 23. Bc6 Nxf1 {
Gravel,S-Leveille,F (2350)/CAN-ch Toronto 1996/0-1 (40)}) 9... Qc7 10. c4 e5
11. fxe5 Nxe5 12. cxd5 Bxd5 13. Qc2 Nxf3+ 14. gxf3 O-O-O (14... Bxh2 $142 $5
15. Kd1 Qg3 $17) 15. a5 Bxh2 16. axb6 axb6 17. Bxf6 gxf6 18. Nc3 Bb7 19. O-O-O
(19. Kd1 Qe5 20. Kc1 Qg5 $15) 19... Be5 (19... h5 20. Qf5+ Kb8 21. Qxf6 $17)
20. Rh4 Bxc3 21. Qxc3 (21. dxc3 $143 Qe5 $19) 21... Kb8 22. Qxf6 Bd5 23. Bc4
Bxc4 24. Rxc4 Qd7 $4 (24... Rhe8 $142 $11) 25. Qxb6+ $18 Qb7 26. Qxb7+ Kxb7 27.
Rxc5 Kb6 28. d4 Rd6 (28... Rc8 29. Rxc8 Rxc8+ 30. Kd2 $18) 29. Rh5 Rf6 30. f4
Re8 31. Kd2 (31. Rxh7 $6 Rxe3 32. Kd2 Ra3 $16) 31... h6 32. Ra1 Kb7 33. Ra6 $1
Rxa6 34. bxa6+ Kxa6 35. Rxh6+ Kb7 36. Rf6 Re7 37. Kd3 Kc8 38. e4 Rc7 39. Rd6
Rc1 40. e5 1-0

[Event "Druzynowe Mistrzostwa Slaska POL"]
[Site "?"]
[Date "2007.??.??"]
[Round "?"]
[White "Pietrzak, Janusz"]
[Black "Borys, Jacek"]
[Result "0-1"]
[WhiteElo "2090"]
[BlackElo "1885"]
[PlyCount "86"]
[EventDate "2007.??.??"]

1. b4 e5 2. a3 d5 3. Bb2 f6 4. e3 Be6 5. Nf3 Bd6 6. d4 e4 7. Nfd2 Ne7 8. c4 c6
9. Nc3 O-O 10. Qb3 f5 11. Be2 Bf7 (11... Qe8 12. O-O Nd7 13. f3 Kh8 14. fxe4
fxe4 15. c5 Bc7 16. Ncxe4 Qg6 17. Nf2 Nf5 18. Qc2 Qh6 19. Ng4 Bxh2+ 20. Nxh2
Nxe3 21. Rxf8+ Rxf8 22. Qd3 Bf5 23. Qc3 Nf6 24. Ndf3 Ne4 25. Qc1 Ng3 26. Bf1 {
barborski-andrzejidea/kurnik 2014/1-0 (56)}) 12. a4 $146 (12. Rc1 Nd7 13. h3
Rc8 14. g4 f4 15. Nf1 fxe3 16. Nxe3 Ng6 17. cxd5 Nb6 18. Nxe4 Nxd5 19. Nxd5
cxd5 20. Rxc8 Qxc8 21. Nxd6 Qe6 22. Nxf7 Rxf7 23. Qe3 Qf6 24. O-O Re7 25. Qf3
Nf4 26. Bd3 g5 {ferminkatcho (1765)-buryszpak (1780)/kurnik 2012/1-0}) (12. O-O
f4 13. exf4 Bxf4 14. Qc2 Qc7 15. h3 e3 16. fxe3 Bxe3+ 17. Kh1 Nd7 18. Rf3 Bg6
19. Bd3 Rxf3 20. Nxf3 Rf8 21. Re1 Rxf3 22. gxf3 Qf4 23. Bxg6 Nxg6 24. Qe2 Bxd4
25. Bc1 Qg3 26. Qg2 Qxe1+ {elsh1403 (1680)-witwi/kurnik 2014/0-1}) 12... f4 13.
a5 (13. O-O $5 $15) 13... fxe3 14. fxe3 Nf5 15. Nf1 (15. Nd1 $142 $5 $17) 15...
Qh4+ $19 16. Kd2 (16. g3 Bxg3+ $1 17. Kd2 Bf2 $19) 16... Qg5 17. c5 Bc7 (17...
Nxd4 18. Qa3 Bc7 19. g3 Nxe2 20. Nxe2 $19) 18. g4 (18. Na2 Qxg2 19. Ng3 Nh4 $19
(19... Nxg3 $143 20. hxg3 Nd7 21. Nc3 $19)) 18... Nxd4 19. Qd1 Nf3+ $1 20. Kc2
$2 (20. Bxf3 exf3 {Passed pawn}) 20... Qxg4 21. Nd2 Qe6 22. Nxf3 (22. Kc1 Ne5
$19) 22... exf3 23. Bd3 Bg6 24. Bxg6 Qxg6+ (24... hxg6 $143 25. Rf1 Qf5+ 26.
Kd2 $19) 25. Kb3 (25. Qd3 Qg2+ 26. Kb3 f2 $19 (26... Bxh2 27. Nxd5 Rf7 28. Nf4
$11)) 25... f2 (25... Qe6 $142 $5 26. Kc2 $19) 26. Qd4 Nd7 27. Nxd5 (27. Raf1
Be5 28. Qd2 b6 29. axb6 axb6 30. cxb6 Qg4 $19) 27... cxd5 28. Qxd5+ Qf7 29. e4
(29. Qxf7+ Rxf7 30. Raf1 Re8 $19) 29... Qxd5+ (29... Rae8 $5 30. Ka3 $19) 30.
exd5 Bxh2 $1 31. a6 (31. Rxh2 f1=Q {Combination}) 31... bxa6 32. Raf1 (32. Rxh2
f1=Q 33. Rxf1 Rxf1 $19) 32... Bg1 (32... Rf3+ 33. Kc2 Bf4 34. Bd4 $19) 33. c6 (
33. Rhxg1 fxg1=R 34. Rxg1 g6 $19) 33... Nb6 34. d6 Rac8 35. c7 Rf3+ 36. Kc2 Re8
(36... Nd5 37. Kb1 Rf7 38. Rhxg1 fxg1=R 39. Rxg1 $19) 37. Bd4 (37. Rfxg1 fxg1=R
38. Rxg1 Rf7 $19) 37... Rf7 (37... Re2+ 38. Kb1 Re1+ 39. Ka2 Rxf1 40. d7 Ra1+
41. Bxa1 $19) 38. Rhxg1 (38. Rh5 Nc8 39. Re5 Rxe5 40. Bxe5 h5 $19) 38... fxg1=Q
(38... fxg1=N $6 39. Bxb6 Rxf1 40. d7 $19) 39. Rxg1 (39. Bxg1 $4 Rxf1 40. Bxb6
axb6 $19) 39... Nc8 (39... Nd5 $142 $5 40. Kd3 $19) 40. Bxg7 Rd7 (40... Rxg7 $2
41. d7 Rf8 42. Rxg7+ Kxg7 43. d8=Q $18) 41. Bh6+ (41. Bd4+ Kf7 42. Rf1+ Kg6 $19
) 41... Kf7 42. Rg7+ (42. Rf1+ Kg6 43. Bf4 Nxd6 44. Rd1 Rxc7+ 45. Kb3 $19)
42... Ke6 43. Rg1 Rxd6 0-1

[Event "Poland"]
[Site "?"]
[Date "2000.??.??"]
[Round "?"]
[White "Pietrzak, Wojciech"]
[Black "Pietrzak, Janusz"]
[Result "1-0"]
[PlyCount "45"]
[EventDate "2000.??.??"]

1. b4 f6 2. Bb2 e5 3. a3 Nh6 4. e4 Qe7 (4... a5 5. b5 Bc5 6. h3 O-O 7. Bc4+ Kh8
8. a4 f5 9. Bxe5 fxe4 10. Bg3 Qf6 11. d4 Bxd4 12. Ra3 Bxf2+ 13. Kd2 Bxg3 14.
Rxg3 Qd6+ 15. Rd3 exd3 16. Bxd3 Qf4+ 17. Kc3 Qb4# {
mate 0-1 Luneau,G-Hresc,V (2335)/Toulouse op 1990}) (4... Nc6 5. Be2 Bd6 6. Nf3
O-O 7. d4 exd4 8. Nxd4 Nxd4 9. Bxd4 Re8 10. Nd2 Be5 11. c3 d6 12. O-O Be6 13.
Bh5 Bf7 14. Re1 Bxh5 15. Qxh5 Qe7 16. Bxe5 Qxe5 17. Qxe5 Rxe5 18. f4 Re7 19.
Nc4 {moisesde1988-jarominio86/kurnik 2014/1-0 (80)}) 5. Nf3 $146 (5. Nc3 c6 6.
Nf3 g5 7. h3 Bg7 8. b5 O-O 9. Bc4+ Nf7 10. a4 a6 11. Qe2 axb5 12. axb5 Rxa1+
13. Bxa1 Kh8 14. Qe3 Nd6 15. Qc5 Re8 16. Be2 cxb5 17. Nd5 Nxe4 18. Qxe7 Rxe7
19. Nxe7 Nc6 {market (2280)-NN/GameColony.com 2002/1-0 (33)}) 5... d6 6. Bc4
Be6 7. Qe2 Nc6 8. Nc3 Bxc4 9. Qxc4 O-O-O (9... Qd7 10. b5 Ne7 11. d4 $14) 10.
Nd5 (10. b5 $5 Na5 11. Qa4 $16) 10... Qd7 $14 11. b5 Na5 (11... Ne7 12. d4 $14)
12. Qc3 b6 13. d4 c6 14. Rd1 (14. bxc6 Qxc6 15. Ne3 Qxc3+ 16. Bxc3 Nb7 $16)
14... Kb7 $2 (14... Qg4 $5 $14) 15. Nb4 (15. bxc6+ Nxc6 16. O-O f5 $16) 15...
Rc8 (15... cxb5 16. dxe5 fxe5 17. Qd3 $16) 16. bxc6+ (16. dxe5 Qe8 17. exf6
Qxe4+ 18. Qe3 Qxe3+ 19. fxe3 gxf6 20. Bxf6 Rg8 $16) 16... Nxc6 $16 17. Qd3 exd4
18. Qa6+ (18. Nxc6 Qxc6 19. Nxd4 Qc4 $16) 18... Ka8 19. Nd5 (19. Bxd4 $143 Nxb4
20. axb4 d5 $14) 19... Qb7 $4 (19... Kb8 $142 20. Bxd4 Re8 $16) 20. Nxb6+ $1
$18 Kb8 (20... Qxb6 21. Qxc8+ {Pinning} (21. Qxc8+ {Deflection}) (21. Qxc8+ {
Overloading})) 21. Qxb7+ Kxb7 22. Nxc8 Kxc8 23. Nxd4 (23. Nxd4 Kd7 24. Nxc6
Kxc6 25. Bd4 $18) 1-0













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<p><font size="3"><A HREF="orangutan-people.htm"><b>The Orangutanists :)</b> 
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<p>
<b>My earlier front pages:</b>
<p>
<li>2022-01  <a href="index-2022-01-Pietrzak-Janusz.htm">Janusz Pietrzak</a>
<li>2021-12  <a href="index-2021-12-Lehr-Thomas.htm">Thomas Lehr</a>
<li>2021-11  <a href="index-2021-11-Teichmann-Erik.htm">FM Erik Teichmann</a>
<li>2021-10  <a href="index-2021-10-Helin-Mikael.htm">CM Mikael Helin</a>
<li>2021-09  <a href="index-2021-09-Poley-Vladimir.htm">IM Vladimir Poley</a>
<li>2021-08  <a href="index-2021-08-Hoiberg-Nina.htm">WIM Nina Høiberg</a>
<li>2021-07  <a href="index-2021-07-Wantoch-Rekowski-Jacek.htm">Prof. Jacek Wantoch-Rekowski</a>
<li>2021-06  <a href="index-2021-06-Bosboom-Manuel.htm">Manuel Bosboom</a>
<li>2021-05  <a href="index-2021-05-Olcum-Ahmet.htm">Ahmet Olcum</a>
<li>2021-04  <a href="index-2021-04-Williams-Barry-M.htm">Barry M Williams</a>
<li>2021-03  <a href="index-2021-03-PeterRs.htm">PeterRs</a>
<li>2021-02  <a href="index-2021-02-Ruhle-Ernst-Albrecht.htm">Ernst-Albrecht Ruhle</a>
<li>2021-01  <a href="index-2021-01-juliangon.htm">JULIANGON</a>
<li>2020-12  <a href="index-2020-12-AnastasianAshot.htm">GM Ashot Anastasian</a>
<li>2020-11  <a href="index-2020-11-NiephausFriedel.htm">Friedel Niephaus</a>
<li>2020-10  <a href="index-2020-10-VilaVilaRicard.htm">Ricard Vila Vila</a>
<li>2020-09  <a href="index-2020-09-SchifflerLeonhard.htm">Leonhard Schiffler</a>
<li>2020-08  <a href="index-2020-08-BasmanMichaelJohn.htm">Michael J Basman</a>
<li>2020-07  <a href="index-2020-07-MelichJindrich.htm">Jindrich Melich</a>
<li>2020-06  <a href="index-2020-06-RoczniakJan.htm">Jan Roczniak</a>
<li>2020-05  <a href="index-2020-05-RudbeckJoergen.htm">Joergen Rudbeck</a>
<li>2020-04  <a href="index-2020-04-PfuellerVolker.htm">Prof. Volker Pfueller</a>
<li>2020-03  <a href="index-2020-03-PachurkaRoland.htm">Roland Pachurka</a>
<li>2020-02  <a href="index-2020-02-MichaelSchirmer.htm">Michael Schirmer</a>
<li>2020-01  <a href="index-2020-01-GuenterGerold.htm">Guenter Gerold</a>
<li>2019-12  <a href="index-2019-12-RegisMauron.htm">Regis Mauron</a>
<li>2019-11  <a href="index-2019-11-SusanKathrynLalic.htm">Susan Kathryn Lalic</a>
<li>2019-10  <a href="index-2019-10-JonssonPallG.htm">Pall Gauti Jonsson</a>
<li>2019-09  <a href="index-2019-09-Vogiatzis.htm">Dimitrios Vogiatzis</a>
<li>2019-08  <a href="index-2019-08-Morriss.htm">Pete Morriss</a>
<li>2019-07  <a href="index-2019-07-Keres.htm">GM Paul Keres</a>
<li>2019-06  <a href="index-2019-06-Timmermans.htm">IM Mark Timmermans</a>
<li>2019-05  <a href="index-2019-05-Stabenow.htm">Juergen Stabenow</a>
<li>2019-04  <a href="index-2019-04-Diener.htm">Rudolf Diener</a>
<li>2019-03  <a href="index-2019-03-Nadanian.htm">Ashot Nadanian</a>
<li>2019-02  <a href="index-2019-02-Csom.htm">Istvan Csom</a>
<li>2019-01  <a href="index-2019-01-Sternik.htm">Ryszard Sternik</a>
<li>2018-12  <a href="index-2018-12-Bennett.htm">Hilton Bennett</a>
<li>2018-11  <a href="index-2018-11-Welling.htm">Gerard Welling</a>
<li>2018-10  <a href="index-2018-10-Malmstrom.htm">Jan Malmstroem</a>
<li>2018-09  <a href="index-2018-09-Gross-vs-Merten.htm">Wilhelm Gross vs Rainer Merten</a>
<li>2018-08  <a href="index-2018-08-Kjaerstad.htm">Eivind J Kjaerstad</a>
<li>2018-07  <a href="index-2018-07-Vasiukov.htm">Evgeny Vasiukov</a>
<li>2018-06  <a href="index-2018-06-Pommerel.htm">Wim Pommerel</a>
<li>2018-05  <a href="index-2018-05-Myrberg.htm">Johnny Myrberg</a>
<li>2018-04  <a href="index-2018-04-kilpatrick.htm">Robert Kilpatrick</a>
<li>2018-03  <a href="index-2018-03-Buss.htm">Michael Buss</a>
<li>2018-02  <a href="index-2018-02-Pandurevic.htm">Miro Pandurevic</a>
<li>2018-01  <a href="index-2018-01-Macedo-Alexandre-Soares-De.htm">Alexandre Soares De Macedo</a>
<li>2017-12  <a href="index-2017-12-JADDWARRIOR.htm">JADDWARRIOR</a>
<li>2017-11  <a href="index-2017-11-bigalke.htm">Andre Bigalke</a>
<li>2017-10  <a href="index-2017-10-gabetto.htm">Flaviano Gabetto</a>
<li>2017-09  <a href="index-2017-09-cirulis.htm">Ilmars Cirulis</a>
<li>2017-08  <a href="index-2017-08-Schiefelbusch.htm">Dirk Schiefelbusch</a>
<li>2017-07  <a href="index-2017-07-Kamaletdinov.htm">Farit Kamaletdinov</a>
<li>2017-06  <a href="index-2017-06-Melzig.htm">Ernst Melzig</a>
<li>2017-05  <a href="index-2017-05-Mroz.htm">Antoni Mroz</a>
<li>2017-04  <a href="index-2017-04-Bartle-Georg.htm">Georg Bartle</a>
<li>2017-03  <a href="index-2017-03-Campora-Hugo-Daniel.htm">Hugo Daniel Campora</a>
<li>2017-02  <a href="index-2017-02-Pagni-Carlo-Alberto.htm">Carlo Alberto Pagni</a>
<li>2017-01  <a href="index-2017-01-Drazic-Sinisa.htm">Sinisa Drazic</a>
<li>2016-12-01  <a href="index-2016-12-Cornacchini.htm">Gabriele Cornacchini</a>
<li>2016-11-01  <a href="index-2016-11-Shirazi-Kamran.htm">Kamran Shirazi</a>
<li>2016-10-01  <a href="index-2016-10-Leon-Manas.htm">Leon Manas Jose Francisco</a>
<li>2016-09-01  <a href="index-2016-09-Cottarelli.htm">Franco Cottarelli</a>
<li>2016-08-01  <a href="index-2016-08-Chiarion.htm">Elisa Chiarion</a>
<li>2016-06-01  <a href="index-2016-06-Nikolic-Jovane.htm">Nikolic Jovane</a>
<li>2016-05-01  <a href="index-2016-05-Frenzel-Lothar.htm">Frenzel Lothar</a>
<li>2016-04-01  <a href="index-2016-04-Ranby-Hans.htm">Ranby Hans</a>
<li>2016-03-01  <a href="index-2016-03-Bach,Matthias.htm">Bach Matthias</a>
<li>2016-01-01  <a href="index-2016-01-Jaramillo-Carlos-Orlando.htm">Jaramillo Carlos Orlando</a>
<li>2015-12-01  <a href="index-2015-12-Majul-Martinez-Isolina.htm">Isolina Majul Martinez</a>
<li>2015-11-01  <a href="index-2015-11-Molano-Lafuente-Ismael.htm">Ismael Molano Lafuente</a>
<li>2015-10-01  <a href="index-2015-10-Espig-Lutz.htm">Lutz Espig</a>
<li>2015-09-01  <a href="index-2015-09-Labahn-Wolfgang.htm">Wolfgang Labahn</a>
<li>2015-08-01  <a href="index-2015-08-Vietnam.htm">Vietnam players</a>
<li>2015-07-01  <a href="index-2015-07-Ivanets-Vladimir.htm">Vladimir Ivanets</a>
<li>2015-06-01  <a href="index-2015-06-Humeau-Cyril.htm">Cyril Humeau</a>
<li>2015-05-01  <a href="index-2015-05-Ackermann-Robert.htm">Robert Ackermann</a>
<li>2015-04-01  <a href="index-2015-04-Galoic-Boris.htm">Boris Galoic</a>
<li>2015-03-01  <a href="index-2015-03-akesson-ralf.htm">Ralf Akesson</a>
<li>2015-02-01  <a href="index-2015-02-drljevic-ljilja.htm">Lilija Drljevic</a>
<li>2015-01-01  <a href="index-2015-01-morovic-fernandez.htm">Ivan Morovic Fernandez</a>
<li>2014-12-01  <a href="index-2014-12-krivoshapko.htm">Alexandr Krivoshapko</a>
<li>2014-11-01  <a href="index-2014-11-osmak.htm">Yulia Osmak</a>
<li>2014-09-01  <a href="index-2014-09-arkell.htm">Keith C Arkell</a>
<li>2014-08-01  <a href="index-2014-08-frink.htm">Ferenc Frink</a>
<li>2014-07-01  <a href="index-2014-07-marshall.htm">Frank James Marshall</a>
<li>2014-06-01  <a href="index-2014-06-muri.htm">Heinrich Muri</a>
<li>2014-05-01  <a href="index-2014-05-mehlhorn.htm">Uwe Mehlhorn</a>
<li>2014-04-01  <a href="index-2014-04-farleigh.htm">Richard Farleigh</a>
<li>2014-03-01  <a href="index-2014-03-kesmaecker.htm">Philippe Kesmaecker</a>
<li>2014-02-01  <a href="index-2014-02-nebe.htm">Lutz Nebe</a>
<li>2014-01-01  <a href="index-2014-01-frydendal.htm">Odd Frydendal</a>
<li>2013-12-01  <a href="index-2013-12-01-hasler.htm">Ulrich Hasler</a>
<li>2013-11-01  <a href="index-2013-11-01-plock.htm">Joerg Plock</a>
<li>2013-10-01  <a href="index-2013-10-01-enxtuul.htm">Altanolzii Enxtuul</a>
<li>2013-09-01  <a href="index-2013-09-01-vokac.htm">Marek Vokac</a>
<li>2013-08-01  <a href="index-2013-08-01-katalymov.htm">Boris Katalymov</a>
<li>2013-07-01  <a href="index-2013-07-01-frosinos.htm">Ioannis Frosinos</a>
<li>2013-06-01  <a href="index-2013-06-01-hjortstam.htm">Kurt Hjortstam</a>
<li>2013-05-01  <a href="index-2013-05-01-zylla.htm">Johannes Zylla</a>
<li>2013-04-01  <a href="index-2013-04-01-koltanowski.htm">George Koltanowski</a>
<li>2013-03-01  <a href="index-2013-03-01-kortschnoj.htm">Viktor Kortschnoj</a>
<li>2013-02-01  <a href="index-2013-02-01-dumontelle.htm">Joe Dumontelle</a>
<li>2013-01-01  <a href="index-2013-01-01-juswanto.htm">Denny Juswanto</a>
<li>2012-12-01  <a href="index-2012-12-01-spiridonov.htm">Nikola Spiridonov</a>
<li>2012-11-01  <a href="index-2012-11-01-kaenel.htm">Hansjuerg Kaenel</a>
<li>2012-10-01  <a href="index-2012-10-01-hartlaub.htm">Marianne Hartlaub</a>
<li>2012-09-01  <a href="index-2012-09-01-soppe.htm">Guillermo Soppe</a>
<li>2012-08-01  <a href="index-2012-08-01-De-Visser.htm">Arnold De Visser</a>
<li>2012-07-01  <a href="index-2012-07-01-rohde.htm">Friedhelm Rohde</a>
<li>2012-06-01  <a href="index-2012-06-01-ziese.htm">Gerhard Ziese</a>
<li>2012-05-01  <a href="index-2012-05-01-sternik.htm">Ryszard Sternik</a>
<li>2012-04-01  <a href="index-2012-04-01-benassi.htm">Aspasio Benassi</a>
<li>2012-03-01  <a href="index-2012-03-01-hanison.htm">Bernard Hanison</a>
<li>2012-02-01  <a href="index-2012-02-01-fournier.htm">Frederic Fournier</a>
<li>2012-01-01  <a href="index-2012-01-01-melia.htm">Ken Melia</a>
<li>2011-11-01  <a href="index-2011-11-01-capablanca.htm">Jose Raul Capablanca</a>
<li>2011-12-01  <a href="index-2011-12-01-michna.htm">Marta Zielinska-Michna</a>
<li>2011-10-01  <a href="index-2011-10-01-dziel.htm">Jaromir Dziel</a>
<li>2011-09-01  <a href="index-2011-09-01-rosner.htm">Dirk Rosner</a>
<li>2011-08-01  <a href="index-2011-08-01-brinkmann.htm">Prof. Wilhelm Brinkmann</a>
<li>2011-07-01  <a href="index-2011-07-01-bendig.htm">Frank Bendig</a>
<li>2011-06-01  <a href="index-2011-06-01-sternik.htm">Ryszard Sternik</a>
<li>2011-05-01  <a href="index-2011-05-01-wall.htm">Bill Wall</a>
<li>2011-04-01  <a href="index-2011-04-01-gross.htm">Willi Gross</a>
<li>2011-03-18  <a href="index-2011-03-18-kucharkowski.htm">Jens Kucharkowski</a>
<li>2011-03-01  <a href="index-2011-03-01-kucharkowski.htm">Jens Kucharkowski</a>
<li>2011-02-01  <a href="index-2011-02-01-chulivska.htm">Vita Chulivska</a>
<li>2011-01-11  <a href="index-2011-01-11-olej.htm">Emil Olej</a>
<li>2010-12-19  <a href="index-2010-12-19-grund.htm">Karl Heinz Grund</a>
<li>2010-11-16  <a href="index-2010-11-16-tartakower.htm">Savielly Tartakower</a>
<li>2010-10-20  <a href="index-2010-10-20-bonetti.htm">Shane Bonetti</a>
<li>2010-09-21  <a href="index-2010-09-21-santasiere.htm">Anthony Edward Santasiere</a>
<li>2010-08-24  <a href="index-2010-08-24-woelfelschneider.htm">Peter Woelfelschneider</a>
<li>2010-07-08  <a href="index-2010-07-08-chirpii.htm">Alexandru Chirpii</a>
<li>2010-06-07  <a href="index-2010-06-07-luzuriaga.htm">Dr. Norberto Horacio Luzuriaga</a>
<li>2010-05-08  <a href="index-2010-05-08-bugayev.htm">Nikolai Vasilyevich Bugayev</a>
<li>2010-04-07  <a href="index-2010-04-07-smyslov.htm">Vasily Smyslov</a>
<li>2010-03-15  <a href="index-2010-03-15-meybohm.htm">Dirk Meybohm</a>
<li>2010-03-05  <a href="index-2010-03-05-bulcourf.htm">Carlos Bulcourf</a>
<br>&nbsp;
<br>&nbsp;
<br>&nbsp;
<br>&nbsp;

<p>
<center>
<img border="1" height=220 src=russianchess.jpg>
</center> 







<h2>Play 1.b4 at Chessworld.net!</h2>
<!-- Tryfon's ChessWorld -->
<center>
<a href="http://www.letsplaychess.com/chessclubs/asplogin.asp?from=6313"><img border=0 src="http://www.letsplaychess.com/gif/logos/chessworld_knight_t.gif" alt="The home of Email Chess on the web!"></a>
<h6>
<p>Chessworld.net on behalf of Marek have set up a continuous stream of 1.b4 tournaments. 
<p>These tournaments should always be available to join. As soon as four players are paired, another one will automatically be set up.
</center>
<ul>Available lines:
<li><b>1.b4</b> (4 players, 1 day/move)
<li><b>1.b4 e5 2.Bb2 Bb4 3.Be5 Nf6</b> (4 players, 3 days/move)
<li><b>1.b4 e5 2.Bb2 Bb4 3.f4 ef4 4.Bg7 Qh4 5.g3 fg3 6.Bg2 gh2 7.Kf1 hg1Q 8.Kg1</b> (Kucharkowski-Meybohm gambit, 6 players, 10 days move)
<li><b>1.b4 e5 2.Bb2 f6 3.e4 Bb4 4.Bc4</b> (Sokolski gambit, 4 players, 3 days/move)
<li><b>1.c4 Nf6 2.b4</b> (English orangutan, 4 players, 3 days/move)
<li><b>1.e4 c5 2.b4</b> (Sicilian: Wing gambit, 4 players, 10 days/move)
<li><b>1.e4 e6 2.Nf3 d5 3.e5 c5 4.b4</b> (French: Wing gambit, 4 players, 3 days/move)
</ul>
</h6>

<center>
<p><b><i><font color=teal>Click on the logo below, visit Chessworld.net, register and play 1.b4 against the whole world!</font></i></b>
<p>
<!-- Tryfon's ChessWorld -->
<a href="http://www.letsplaychess.com/chessclubs/asplogin.asp?from=6313"><img border=0 src="http://www.letsplaychess.com/gif/logos/chessworld_knight_t.gif" alt="The home of Email Chess on the web!"> 
<!--
<br><b><i>Marek's special recommendation
for demanding net chess players!</i></b></a>
-->
</center>

 
 
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