17 problem(s) found in 4891 milliseconds (displaying 17 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND K='Linienverstellung' AND NOT K='Selbstblock' AND K='fortgesetzte Verteidigung'] [download as LaTeX]
1. Dxe7? Se6 2. Db4# 1. ... Se5 2. Dc5# 1. ... Sg2!
1. Sxe7! Sh3,Sg6 2. Dxd5# 1. ... Se6 2. Sc6#
1. ... Sc5,Sf8 2. Dxf6# 1. ... Se5 2. Sxf5#
1. ... Ke5 2. Sc6#
1. Sxe7! Sh3,Sg6 2. Dxd5# 1. ... Se6 2. Sc6#
1. ... Sc5,Sf8 2. Dxf6# 1. ... Se5 2. Sxf5#
1. ... Ke5 2. Sc6#
Keywords: Brian Stephenson Collection (3125), Zugzwang-Goal, Black correction, Line closing
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 4K3/1N1npQ2/5pN1/3p1p2/3k1n2/4r3/8/1BR3B1
Reprints: The Two-move Chess Problem: Trad. & Dev. 1966
1839 Deutsche Schachblätter 12, p. 289, 12/1975
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-10-08 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 4K3/1N1npQ2/5pN1/3p1p2/3k1n2/4r3/8/1BR3B1
Reprints: The Two-move Chess Problem: Trad. & Dev. 1966
1839 Deutsche Schachblätter 12, p. 289, 12/1975
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-10-08 more...
1. Dg6! droht 2. Df5#
1. ... Se1,Sc1 2. Lc4#
1. ... Sb2 2. Se5#
1. ... Sb4 2. Sxc5#
1. ... Se5 2. Sd4#
1. ... Sf4 2. Sb4#
1. ... Se1,Sc1 2. Lc4#
1. ... Sb2 2. Se5#
1. ... Sb4 2. Sxc5#
1. ... Se5 2. Sd4#
1. ... Sf4 2. Sb4#
Keywords: Brian Stephenson Collection (13863), Black correction (sS, vierfach), discovered checkmate, Line closing, Theme B2
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3R1KQ1/1N2pP2/1RN1kp2/2p4p/6P1/q1Bn4/2b1B2b/1r6
Reprints: 533 FIDE Album 1914-1944/I , p. 104, 1971
1112 Beispiele zur Ideengeschichte des Schachproblems , p. 227, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-10 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3R1KQ1/1N2pP2/1RN1kp2/2p4p/6P1/q1Bn4/2b1B2b/1r6
Reprints: 533 FIDE Album 1914-1944/I , p. 104, 1971
1112 Beispiele zur Ideengeschichte des Schachproblems , p. 227, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-10 more...
1. Sxd2! Sg3 2. Dxd8#
1. ... Sc3 2. bxc3#
1. ... Sc5 2. Tb4#
1. ... Sd6 2. Td5#
1. ... Sf6 2. Le5#
1. ... Sg5 2. Dxh8#
1. ... Sxf2 2. Dxf2#
1. ... Sxd2 2. Dxg4#
Breuer:
Halbfesselung mit schwarzem Springerrad; sieben Springerabzüge als fortgesetzte Verteidigung,
1. bis 8. Grades.
Breuer und FIDE geben als Quelle an: Uppsala A.S.J.T.
1. ... Sc3 2. bxc3#
1. ... Sc5 2. Tb4#
1. ... Sd6 2. Td5#
1. ... Sf6 2. Le5#
1. ... Sg5 2. Dxh8#
1. ... Sxf2 2. Dxf2#
1. ... Sxd2 2. Dxg4#
Breuer:
Halbfesselung mit schwarzem Springerrad; sieben Springerabzüge als fortgesetzte Verteidigung,
1. bis 8. Grades.
Breuer und FIDE geben als Quelle an: Uppsala A.S.J.T.
Keywords: Brian Stephenson Collection (38232), Knight's wheel (s), half-pin black pieces, Black correction, Capture key, pin-mate, Pawn mate, Blocknutzung, Line closing
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3r2Bq/p1B5/1b6/1R6/2Nkn1rQ/1P6/1PKp1P2/3R4
Reprints: 243 FIDE Album 1945-1955 , p. 57, 1964
1198 Beispiele zur Ideengeschichte des Schachproblems , p. 242, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-22 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3r2Bq/p1B5/1b6/1R6/2Nkn1rQ/1P6/1PKp1P2/3R4
Reprints: 243 FIDE Album 1945-1955 , p. 57, 1964
1198 Beispiele zur Ideengeschichte des Schachproblems , p. 242, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-22 more...
1. Sd2! droht 2. Dxe4#
1. ... La8,Lh7 2. Dxe5#
1. ... Ld3 2. Sb3#
1. ... Ld5 2. Sb5#
1. ... Lf5 2. Sxf3#
1. ... Te3 2. Dc4#
1. ... T3f4 2. Sb3#
1. ... T6f4 2. Lxe5#
1. ... La8,Lh7 2. Dxe5#
1. ... Ld3 2. Sb3#
1. ... Ld5 2. Sb5#
1. ... Lf5 2. Sxf3#
1. ... Te3 2. Dc4#
1. ... T3f4 2. Sb3#
1. ... T6f4 2. Lxe5#
Keywords: Brian Stephenson Collection (40484), Black correction (sLe4 dreifach), Line closing (zweifach), Blocknutzung, Line opening, Deckungsverlust
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3R3B/2N1p3/B2p1r2/4b2R/1PNkb3/5r2/1P2Qp2/5K2
Reprints: 59 Kunstschach in der Schweiz , p. 39, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-09-28 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3R3B/2N1p3/B2p1r2/4b2R/1PNkb3/5r2/1P2Qp2/5K2
Reprints: 59 Kunstschach in der Schweiz , p. 39, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-09-28 more...
1. Tc2! droht 2. Txd2+ exd2 3. Dh3#
1. ... Sf8 2. Txd2
1. ... Sf6 2. Dxe3+ dxe3 3. Tc3#
1. ... Se5 2. f5 ... 3. Sf4#
1. ... Sc5 2. Tc3+ dxc3 3. Dxe3#
Drei Verteidigungen 2. Grades aus einer Drittelfesselung heraus.
1. ... Sf8 2. Txd2
1. ... Sf6 2. Dxe3+ dxe3 3. Tc3#
1. ... Se5 2. f5 ... 3. Sf4#
1. ... Sc5 2. Tc3+ dxc3 3. Dxe3#
Drei Verteidigungen 2. Grades aus einer Drittelfesselung heraus.
Keywords: Brian Stephenson Collection (43723), Drittelfesselung, Black correction, Sacrifice of white pieces (T, D), Line opening, Line closing
Genre: 3#
FEN: 2bR4/bpRnp1q1/3nQ1p1/1p4N1/3p1P2/1P1kp3/P2pN3/3K2B1
Reprints: 87 Die Schwalbe 281/282, p. 137, 01-02/1957
1358 Beispiele zur Ideengeschichte des Schachproblems , p. 272, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-05-01 more...
Genre: 3#
FEN: 2bR4/bpRnp1q1/3nQ1p1/1p4N1/3p1P2/1P1kp3/P2pN3/3K2B1
Reprints: 87 Die Schwalbe 281/282, p. 137, 01-02/1957
1358 Beispiele zur Ideengeschichte des Schachproblems , p. 272, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-05-01 more...
1. Sd8! droht 2. Txd5#
1. ... Sc7 2. Sc6# 1. ... Sf4 2. Sf3#
1. ... Sg3 2. Sf3# 1. ... Sd6 2. Sc6#
1. ... Sb4 2. dxe8=D#
1. ... Se7 2. De6#
1. ... Sc7 2. Sc6# 1. ... Sf4 2. Sf3#
1. ... Sg3 2. Sf3# 1. ... Sd6 2. Sc6#
1. ... Sb4 2. dxe8=D#
1. ... Se7 2. De6#
Keywords: Brian Stephenson Collection (45671), Java-Thema, Black correction, Theme B2, Promotion in the mating move, Line closing
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 4r3/3P1B2/Q3N3/3nk2q/3Rn1Pp/b1Pp4/5R1K/3rN3
Reprints: 1139 Beispiele zur Ideengeschichte des Schachproblems , p. 231, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-16 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 4r3/3P1B2/Q3N3/3nk2q/3Rn1Pp/b1Pp4/5R1K/3rN3
Reprints: 1139 Beispiele zur Ideengeschichte des Schachproblems , p. 231, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-16 more...
7 - P1179934
Peter Sickinger
Manfred Zucker
Wola Gulowska 03/1991
4. Lob
Wola Gulowska ´89
(7+14) C+
s#2
Peter Sickinger
Manfred Zucker
Wola Gulowska 03/1991
4. Lob
Wola Gulowska ´89
(7+14) C+
s#2
1. Dd7! droht 2. Txe2+ Lxe2#,Sxe2#
1. ... Sc7,Sd~ 2. Dd3+ Sxd3#
1. ... Sb4! 2. Da4+ Sb3# 2. Dd2+?
1. ... Sf4! 2. Dd2+ exd2# 2. Da4+?
1. ... Sc7,Sd~ 2. Dd3+ Sxd3#
1. ... Sb4! 2. Da4+ Sb3# 2. Dd2+?
1. ... Sf4! 2. Dd2+ exd2# 2. Da4+?
Keywords: Black correction, theme Iwanow, Dual avoidance, Line closing
Genre: s#
Computer test: Popeye 4.85
FEN: 8/1q6/7B/3nN3/4P3/2p1p1pQ/Ppk1p1Rp/brn1Kb1r
Reprints: 66 Mit 120 PS 2009
Input: Frank Müller, 2010-11-11
Last update: Felber, Volker, 2021-04-05 more...
Genre: s#
Computer test: Popeye 4.85
FEN: 8/1q6/7B/3nN3/4P3/2p1p1pQ/Ppk1p1Rp/brn1Kb1r
Reprints: 66 Mit 120 PS 2009
Input: Frank Müller, 2010-11-11
Last update: Felber, Volker, 2021-04-05 more...
8 - P1279833
Fritz Karge
3. Preis
1. Nationales Problemturnier der Hoesch AG, Dortmund 1941
(8+6) C+
#2
Fritz Karge
3. Preis
1. Nationales Problemturnier der Hoesch AG, Dortmund 1941
(8+6) C+
#2
1. Sf3? Lf4!
1. Sg2! droht 2. Sxe3#
1. ... Lc1 2. De1#
1. ... Lf4 2. Df3#
1. ... Lf2 2. Sd2#
1. ... Ld2,Lh6 2. e3#
1. Sg2! droht 2. Sxe3#
1. ... Lc1 2. De1#
1. ... Lf4 2. Df3#
1. ... Lf2 2. Sd2#
1. ... Ld2,Lh6 2. e3#
9 - P1388252
Hugo Knuppert
Lars Larsen
2230 Deutsche Schachzeitung 1, p. 47, 01/1967
1. Lob
(12+9) C+
#2
Hugo Knuppert
Lars Larsen
2230 Deutsche Schachzeitung 1, p. 47, 01/1967
1. Lob
(12+9) C+
#2
1. f8=S! Te5 2. Dc4#
1. ... Te4 2. Td3#
1. ... Te3 2. fxe3#
1. ... Te4 2. Td3#
1. ... Te3 2. fxe3#
Keywords: Black correction, under-promotion key (S), Blocknutzung, Line closing, pin-mate, Pawn mate
Genre: 2#
Computer test: SCHRECKE: C+, popeye 4.85 (2021-04-08)
FEN: 1K4nB/2Q1NP1b/1p2rr2/6p1/1P1k1bR1/1P5R/2P1nP2/7B
Input: Dieter Berlin, 2021-04-08
Last update: Dieter Berlin, 2023-03-12 more...
Genre: 2#
Computer test: SCHRECKE: C+, popeye 4.85 (2021-04-08)
FEN: 1K4nB/2Q1NP1b/1p2rr2/6p1/1P1k1bR1/1P5R/2P1nP2/7B
Input: Dieter Berlin, 2021-04-08
Last update: Dieter Berlin, 2023-03-12 more...
10 - P1400088
Geoffrey Arthur Mott-Smith
To Alain White 1945
Alain C. White
zum 65. Geburtstag
(8+11) C+
#2
Geoffrey Arthur Mott-Smith
To Alain White 1945
Alain C. White
zum 65. Geburtstag
(8+11) C+
#2
1. Df2! droht 2. Df7#
1. ... Se3,S~? 2. Dxb2#
1. ... Sd4! 2. Le5#
1. ... cxd6 2. Dxa7#
1. ... c5! 2. Tg5#
1. ... Df6 2. Dxf6#
1. ... De5+ 2. Lxe5#
1. ... Se3,S~? 2. Dxb2#
1. ... Sd4! 2. Le5#
1. ... cxd6 2. Dxa7#
1. ... c5! 2. Tg5#
1. ... Df6 2. Dxf6#
1. ... De5+ 2. Lxe5#
11 - P1400408
Eric Manfred Hassberg
23 To Alain White , p. 18, 1945
Alain C. White
zum 65. Geburtstag
(10+10) C+
#2
Eric Manfred Hassberg
23 To Alain White , p. 18, 1945
Alain C. White
zum 65. Geburtstag
(10+10) C+
#2
1. Sf5! droht 2. Lc4#
1. ... Sef6 2. Sc5#
1. ... Sd6 2. Tb3#
1. ... Lxb4+ 2. Sxb4#
1. ... Sef6 2. Sc5#
1. ... Sd6 2. Tb3#
1. ... Lxb4+ 2. Sxb4#
Henrik Juel: C+ Popeye 4.61 (2022-04-08)
Henrik Juel: Black correction, achieved by pinnings and unpinnings
1... Se4-~ 2.Sc5
1... Sd6! 2.Tb3 (2022-04-08)
comment
Henrik Juel: Black correction, achieved by pinnings and unpinnings
1... Se4-~ 2.Sc5
1... Sd6! 2.Tb3 (2022-04-08)
comment
12 - P1400467
Cecil H. D. Clark
63 To Alain White , p. 41, 1945
Alain C. White
zum 65. Geburtstag
(8+11) C+
#2
Cecil H. D. Clark
63 To Alain White , p. 41, 1945
Alain C. White
zum 65. Geburtstag
(8+11) C+
#2
1. Sg1! droht 2. Sf3#
1. ... Sd5 2. Dd4#
1. ... Sd4 2. Sc4#
1. ... Sxg1 2. Dxf4#
1. ... Sd5 2. Dd4#
1. ... Sd4 2. Sc4#
1. ... Sxg1 2. Dxf4#
Henrik Juel: C+ Popeye 4.61 (2022-04-09)
Henrik Juel: double black correction:
1... Se3~ 2.Sc4# (missing above), 1... Se3-d5! 2.Dd4#
1... Se2~ 2.Dxf4#, 1... Se2-d4! 2.Sc4#
the uninteresting variation 1... Td7+ 2.Sxd7# is also missing (2022-04-09)
comment
Henrik Juel: double black correction:
1... Se3~ 2.Sc4# (missing above), 1... Se3-d5! 2.Dd4#
1... Se2~ 2.Dxf4#, 1... Se2-d4! 2.Sc4#
the uninteresting variation 1... Td7+ 2.Sxd7# is also missing (2022-04-09)
comment
Keywords: Blocknutzung, Line opening, Line closing, Black correction (doppelt)
Genre: 2#
Computer test: Popeye 4.61
FEN: B7/6K1/1N1rp2p/2P1kp2/R4p2/1r2n2N/4nQ2/2bbR3
Input: Dieter Berlin, 2022-04-09
Last update: Dieter Berlin, 2022-04-09 more...
Genre: 2#
Computer test: Popeye 4.61
FEN: B7/6K1/1N1rp2p/2P1kp2/R4p2/1r2n2N/4nQ2/2bbR3
Input: Dieter Berlin, 2022-04-09
Last update: Dieter Berlin, 2022-04-09 more...
1. Db5! droht 2. Dxe5#
1. ... Sxb5,Sb3 2. Le3#
1. ... Sc2 2. Te4#
1. ... Sxe2 2. Sxe2#
1. ... Sxf3 2. g3#
1. ... Sf5 2. Tg4#
1. ... Sxe6+ 2. Sxe6#
1. ... cxb5,c5 2. Sd5#
1. ... Sxb5,Sb3 2. Le3#
1. ... Sc2 2. Te4#
1. ... Sxe2 2. Sxe2#
1. ... Sxf3 2. g3#
1. ... Sf5 2. Tg4#
1. ... Sxe6+ 2. Sxe6#
1. ... cxb5,c5 2. Sd5#
Keywords: Sacrifice key, Black correction (fünffach), Line closing, Pawn mate, Blocknutzung, Deckungsverlust
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 5K2/BpN5/2p1P3/4p1R1/Q2n1k1P/5P2/4R1P1/bbNr4
Reprints: 186 Problemschach-Jahrbuch 1995 D , p. 82, 1996
Input: Dieter Berlin, 2023-07-09
Last update: Dieter Berlin, 2023-07-09 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 5K2/BpN5/2p1P3/4p1R1/Q2n1k1P/5P2/4R1P1/bbNr4
Reprints: 186 Problemschach-Jahrbuch 1995 D , p. 82, 1996
Input: Dieter Berlin, 2023-07-09
Last update: Dieter Berlin, 2023-07-09 more...
* 1. ... Sg6,Sd3 2. Dd4# 1. ... Sf3 2. De3# 1. ... Dd5 2. Lxd5#
1. Db5? Sg6,Sd3 2. Dxc4# 1. ... Sf3 2. Dxf5# 1. ... Dd5 2. Dxd5# 1. ... Sc5!
1. Dc7! droht 2. Dxe5#
1. ... Sg6,Sd3 2. Sg5# 1. ... Sf3 2. Df4# 1. ... Dd5 2. Dxe5#
1. Db5? Sg6,Sd3 2. Dxc4# 1. ... Sf3 2. Dxf5# 1. ... Dd5 2. Dxd5# 1. ... Sc5!
1. Dc7! droht 2. Dxe5#
1. ... Sg6,Sd3 2. Sg5# 1. ... Sf3 2. Df4# 1. ... Dd5 2. Dxe5#
Keywords: Three-phase changed mates, pin-mate, Black correction, Line closing (dreifach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3K4/1B1bNp2/1Qq1PB2/4np2/n1p1k1p1/6rN/3PP3/5r2
Reprints: 566 Ungarische Schachproblem Anthologie , p. 333, 1983
Input: Dieter Berlin, 2023-08-13
Last update: Dieter Berlin, 2023-08-13 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3K4/1B1bNp2/1Qq1PB2/4np2/n1p1k1p1/6rN/3PP3/5r2
Reprints: 566 Ungarische Schachproblem Anthologie , p. 333, 1983
Input: Dieter Berlin, 2023-08-13
Last update: Dieter Berlin, 2023-08-13 more...
1. Sb2! droht 2. Td3#
1. ... Sg3,Sf2 2. Dxd5#
1. ... Sd6 2. Da7#
1. ... Sf6 2. Sc6#
1. ... Sc3 2. Sb3#
1. ... Sg3,Sf2 2. Dxd5#
1. ... Sd6 2. Da7#
1. ... Sf6 2. Sc6#
1. ... Sc3 2. Sb3#
Keywords: Line closing, pin-mate, Blocknutzung, Black correction, Theme B2, Valve (zweifach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 7B/3Q2r1/p5q1/N2b4/NP1knP2/R3p3/6B1/K7
Reprints: 549 Ungarische Schachproblem Anthologie , p. 329, 1983
Input: Dieter Berlin, 2023-08-13
Last update: Rainer Staudte, 2023-08-13 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 7B/3Q2r1/p5q1/N2b4/NP1knP2/R3p3/6B1/K7
Reprints: 549 Ungarische Schachproblem Anthologie , p. 329, 1983
Input: Dieter Berlin, 2023-08-13
Last update: Rainer Staudte, 2023-08-13 more...
1. Dh1! droht 2. Se4#
1. ... Sg6,Sf3 2. Dc1#
1. ... Sc4 2. b4#
1. ... Sc7,Se3 2. Dc6#
1. ... Sb4 2. Lb6#
1. ... Se7 2. Sd7#
1. ... Sg6,Sf3 2. Dc1#
1. ... Sc4 2. b4#
1. ... Sc7,Se3 2. Dc6#
1. ... Sb4 2. Lb6#
1. ... Se7 2. Sd7#
Keywords: Square vacation (Schlüssel), Black correction (beide sS), pin-mate, Blocknutzung, Pawn mate, Line closing
Genre: 2#
FEN: 2N1r1b1/7r/5N2/B1knn2R/B2pQ3/1P1p4/8/K7
Reprints: 98 Schweizer Schachkompositionen 1976-1986 , p. 39, 1989
Input: Dieter Berlin, 2023-11-03
Last update: Dieter Berlin, 2023-11-03 more...
Genre: 2#
FEN: 2N1r1b1/7r/5N2/B1knn2R/B2pQ3/1P1p4/8/K7
Reprints: 98 Schweizer Schachkompositionen 1976-1986 , p. 39, 1989
Input: Dieter Berlin, 2023-11-03
Last update: Dieter Berlin, 2023-11-03 more...
1. Dg6! droht 2. Dxf5#
1. ... Txg6 2. Ld5#
1. ... Te5 2. d5#
1. ... Td6 2. Sh3#
1. ... Txg6 2. Ld5#
1. ... Te5 2. d5#
1. ... Td6 2. Sh3#
Keywords: Black correction, pin-mate, Blocknutzung, Line closing, discovered checkmate
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 1bb1Q1B1/1p4N1/1P2r3/K4n2/R2PkN1R/3p1p2/3P4/7r
Reprints: 201 The American Two-move Chess Problem , p. 83, 1965
Input: Dieter Berlin, 2024-01-23
Last update: Dieter Berlin, 2024-01-24 more...
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 1bb1Q1B1/1p4N1/1P2r3/K4n2/R2PkN1R/3p1p2/3P4/7r
Reprints: 201 The American Two-move Chess Problem , p. 83, 1965
Input: Dieter Berlin, 2024-01-23
Last update: Dieter Berlin, 2024-01-24 more...
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The problems of this query have been registered by the following contributors:
Brian Stephenson (6)Frank Müller (1)
Felber, Volker (1)
Dieter Berlin (9)
comment