Die Schwalbe

369 problem(s) found in 3030 milliseconds (displaying 100 problem(s)). [COMMENTDATE>=20200919 AND NOT S='Vart Land' AND K='Mattwechsel'] [download as LaTeX]

1 - P1008706
Daniel Papack
10552 Die Schwalbe 180 12/1999
1. Preis
Abt. #2, 2. Halbjahr
PR Mirko Degenkolbe
P1008706
(11+9)
#2
vv
1. dxc7? droht 2. Dc6# C,Sb4# D, aber 1. ... Ke4!
1. Lxe5? droht 2. Sxf4# A
1. ... Kxe6 x 2. Dc4# B
1. ... Ke4 y 2. Dc6# C
1. ... Sxe6 z 2. Sb4# D, aber 1. ... Tf5!
1. S7xe5! droht 2. Dc4# B
1. ... Kxe6 x 2. Sxf4# A
1. ... Ke4 y 2. Sb4# D
1. ... Sxe6 z 2. Dc6# C
play all play one stop play next play all
Vermutliche Erstdarstellung der Kombination von Le ,Grand und reziprokem Mattwechsel (Autor). Le ,Grand-Komplex plus Reziprokwechsel - gewissermaßen zwei Preisträger in einem! - Die Fluchten fungieren als löserfreundlicher Pilotfilm zu dieser geradezu Cameron'schen Serie (FH). Zwischen der Verführung und der Lösung werden sowohl das Drohmatt und das Variantenmatt nach 1.- K:e6, als auch die beiden Matts nach 1.- Ke4/S:e6 ausgetauscht. Diese 4-fachen Mattwechsel erfordern äußerst filigrane Konstruktionsarbeit (AW). Nach Sortieren des Popeye-Outputs suchte ich einen Viererzyklus der Matts (Droh- und Varianten-) zusammen. Die Zweizüger-Kunst ist gerade in der kubistischen Phase, als nächstes kommt wohl Depressionismus (HR). Als diese nachtwächterfreie Erstdarstellung der Kombination von Le Grand und reziprokem Mattwechsel bei mir eintraf, blieb mir beim Nachspielen vor Begeisterung fast die Luft weg. Ich bin sehr glücklich, daß Daniel die itshape Schwalbe mit diesem Meisterwerk bedacht hat (FP).
Henrik Juel: C+ Popeye 4.61 (2023-07-22)
comment
Keywords: Changed mates (reziprok), le Grand theme
Genre: 2#
FEN: 6n1/2pN1Rn1/Q2PRB2/3kp2r/5p1p/1pPN4/3P4/1B2K3
Reprints: idee & form 126, p. 4238, 04/2015
Input: Gerd Wilts, 2003-06-30
Last update: Gunter Jordan, 2023-07-22 more...
2 - P1015322
Albert Heinrich Kniest
20 Schachmatt 05/10/1946
2. ehrende Erwähnung
P1015322
(5+2)
s#3
1. Lf6 Dxf7 2. Dh3+ Kg6 3. Dh7+ Dxh7#
1. ... Kh6 2. Dg5+ Dxg5 3. Lg7+ Dxg7#
Zwei Damenmatts.
play all play one stop play next play all
0545
SCHRECKE: C+, popeye 4.87 (2023-09-27)
comment
Keywords: Aristocrat, Changed mates (DD)
Genre: s#
FEN: 7K/5B2/6q1/3N2Bk/8/8/6Q1/8
Reprints: 860 Selbstmatt-Miniaturen Reflexmatt-Miniaturen 2003
Input: Selbstmatt-Miniaturen/Reflexmatt-Miniaturen, 2004-05-01
Last update: Frank Müller, 2011-02-27 more...
3 - P1015326
Valery Surkov
3698 Problemist Pribuzhya 25/12/1993
Formalturnier 1992
Lob
P1015326
(4+3)
s#3
1. De2? Kb3!
1. Dd5! c2 2. Dd4+ Kb3 3. Db2+ axb2#
1. ... a2 2. Db5+ Ka3 3. Db2+ cxb2#
play all play one stop play next play all
1354
SCHRECKE: C+, popeye 4.87 (2023-09-28)
comment
Keywords: Changed mates
Genre: s#
FEN: 8/8/1N2Q3/7R/1k6/p1p5/8/K7
Input: Selbstmatt-Miniaturen/Reflexmatt-Miniaturen, 2004-05-01
Last update: Frank Müller, 2013-04-28 more...
4 - P1018301
Gustaf Hendrik von Düben
666 British Chess Magazine 12/1890
1. Preis
P1018301
(9+9) C+
#2*
* 1. ... Lb5 2. Sb3# 1. ... Sc7 2. Db4# 1. ... Sb4 2. Dxb4# 1. ... d3 2. De5#

1. a4! Lb5 2. Dxb5# 1. ... Sc7 2. Da3# 1. ... Sb4 2. Sb3# 1. ... d3 2. Dc3#

1. ... (Zugzwang) Tc8,Tb8~ 2. Sb7#
1. ... Lxa4 2. Sxa4#
1. ... Lc6 2. Txc6
1. ... Ld7,Lf7,Lg6,Lh5 2. Sxd7#
1. ... Lf2,Lg1~ 2. Tc1#
1. ... e5 2. Td5#

1. d3? Le3!
play all play one stop play next play all
Autor laut BCM: Lt. H. von Duben, Landskrona, Sweden
1.Preis im B.C.M. Problem Tourney
Felber, Volker: Nachdruck WHZ nennt als Autor 'Lieut. v. Düben, Schweden' (wahrscheinlich 'Gustav Hendrik von Düben') (2011-10-09)
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comment
Keywords: Brian Stephenson Collection (3134), Mutate, Changed mates, Zugzwang-Goal
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 1r2b3/8/nN1Rp3/N1k5/3p2pK/P5B1/1Q1P3p/6bR
Reprints: 627 Wiener Hausfrauen-Zeitung 52, p. 470, 28/12/1890
1198 Wiener Hausfrauen-Zeitung 52, p. 462, 29/12/1901
White to Play 1913
All Change Here! 1919
17 Deutsche Allgemeine Zeitung 12/03/1921
517 Beispiele zur Ideengeschichte des Schachproblems , p. 114, 1982
4811 Tages-Anzeiger 08/05/2021
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-22 more...
5 - P1018564
Rene Van Dooren
British Chess Magazine 1993
P1018564
(10+11)
#2
1. Sc5! droht 2. Sxd3#
1. ... dxc5 2. Sc4#
1. ... Sc6+ 2. Sxc6#
1. ... Tbd1 2. Dxb2# A
1. ... Tgd1 2. Dg5# B
play all play one stop play next play all
SCHRECKE: C+, popeye 4.89 (2023-11-26)
comment
Keywords: Brian Stephenson Collection (3401), Changed mates
Genre: 2#
FEN: 1n1R3n/K3p3/3p2P1/N2Pk2p/4NR2/1B1pPp2/1p4Q1/1r4r1
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-11-26 more...
6 - P1018668
Franz Pachl
Hermann Weissauer

The Problemist Supplement 1995
P1018668
(9+6) C+
#2
1. Se4? droht 2. Df2#
1. ... Db5 2. Sc5# 1. ... Db8 2. Sd6# 1. ... Dg3 2. Sexg3# 1. ... Dxe4 2. Txe4# 1. ... Dxh5!

1. Se6! droht 2. De2#
1. ... Db5 2. Sc5# 1. ... Db8 2. Sc7# 1. ... Dg3 2. Sef4# 1. ... Dxe6 2. Txe6#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (3505), Mousetrap (doppelt), Changed mates
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/4R3/5p2/2N1q2N/p2P4/3Pkp1R/1Q6/1K3B1b
Reprints: Z25 Knobeln Sie auch gern? [Pachl] , p. 24, 2009
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-07-30 more...
7 - P1020345
Valentin Rudenko
64 1969
1. Preis
P1020345
(9+11) C+
#2
1. Kb1? b5 2. Sxe6# 1. ... d5 2. Sa6# 1. ... Tg1!
1. Dxe6? b5 2. Sa6# 1. ... d5 2. Dc6#

1. Da6! b5 2. Dc6# 1. ... d5 2. Sxe6#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (5188), Changed mates, white move cycle
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 1rQ4q/2B1p1r1/1p1pp3/2k5/1NbN4/3BPp2/1RK2b2/2R5
Reprints: ABC of chess problems [Rice] 1970
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-03-01 more...
8 - P1020604
Henry Maxwell Prideaux
Morning Post 1909
P1020604
(7+7) C+
#2
* 1. ... Lc6 2. Dxc6# 1. ... e5 2. Lxd5# 1. ... Sh8 2. Tf4# 1. ... Sa2 2. Ld3#

1. Kc7! Sh8 2. Tf4#
1. ... Sa2 2. Ld3#
1. ... Lxc4 2. Dxc4#
1. ... Lc6 2. Dxc6#
1. ... Lb7 2. Dxb7#
1. ... La8 2. Dxa8#
1. ... e5 2. Dxg6#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (5449), Zugzwang-Goal, Mutate, Changed mates
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/5Rp1/Q2Kp1n1/2pb4/2B1k3/5NP1/3P4/2n5
Reprints: White to Play 1913
All Change Here! 1919
57 Das Schachproblem , p. 53, 1937
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-16 more...
9 - P1020867
Heino R. Hindre
Estonian Championship 1954
1. Ehrende Erwähnung
P1020867
(9+8)
#2
1. ... Lb5,Lc6~ 2. Txh6#
1. ... h5 2. Sg6#
1. ... g3 2. hxg3#
1. ... gxh3 2. Txh3#

1. Ta3? droht 2. Td3#
1. ... Le4+!

1. Le8?
1. ... Lxe8!

1. Td5! Lb5,Lc6~ 2. Txh6#
1. ... h5 2. Sg6#
1. ... g3 2. Sef3#!
1. ... gxh3 2. Sgf3#!
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87
Satz: 1. ... g:h3/g3 2.T:h3/h:g3#
Lösung: 1.Td5! (Zugzwang)
1. ... L:d5,L~ 2.T:h6#
1. ... g:h3 2.Sgf3#
1. ... g3 2.Sef3#
1. ... h5 2.Sg6# (2022-02-11)
more ...
comment
Keywords: Brian Stephenson Collection (5713), Changed mates, Mutate
Genre: 2#
FEN: 8/1p3B2/1Rb4p/4Np2/5Ppk/3R3P/1p5P/bK4N1
Reprints: FIDE Album 1945-1955 1964
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-11-04 more...
10 - P1022341
Jacob Bettmann
Edgar Bettmann
Henry Wald Bettmann

South Australian Chronicle 1885
P1022341
(11+9) C+
#2*
* 1. ... d3 2. Dxd3# 1. ... e4 2. Dd6# 1. ... Ke4 2. Df3#

1. De1! d3 2. e4# 1. ... e4 2. Dxa5# 1. ... Ke4 2. Dh1#
play all play one stop play next play all
Breuer gibt "South Australien Telegramm" als Quelle an, um 1885.
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comment
Keywords: Brian Stephenson Collection (7197), Mutate, Changed mates, Pawn mate, Block, Epaulettenmatt
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 2B3n1/1pP3Pp/pK3b1R/p2kpN1N/P2p4/1P4Q1/4P3/8
Reprints: White to Play 1913
All Change Here! 1919
6 Arbeiter-Schachzeitung (Chemnitz) 3, p. 35, 03/1921
756 Arbeiter-Schachzeitung (Chemnitz) 3, p. 38, 03/1923
100 Years of the American Two-move Chess Problem 1962
8 The American Two-move Chess Problem , p. 34, 1965
465 Beispiele zur Ideengeschichte des Schachproblems , p. 107, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-13 more...
11 - P1024544
Tadeusz Czarnecki
Gazeta Polska 1933
2. Preis
P1024544
(8+7) C+
#2*
* 1. ... Se4 2. Dd3#
* 1. ... a3 2. Lxb3#
* 1. ... cxb4 2. Tc6#

1. Sb5!
1. ... Se4 2. Dxe4#
1. ... a3 2. Dxb3#
1. ... cxb4 2. Dd4#
1. ... Kxd5 2. De6#
1. ... Kxb4 2. Dc3#
1. ... Sh1 2. De4#
play all play one stop play next play all
In Szachy 1948 steht 1. Preis
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comment
Keywords: Brian Stephenson Collection (9415), Zugzwang-Goal, Fata Morgana, Changed mates, Flight giving sacrifice key (B, doppelt)
Genre: 2#
Computer test: SCHRECKE: popeye 4.85
FEN: 8/2N5/1R1p1p2/2pP1K2/pPk5/1n2Q3/B3Pn2/8
Reprints: British Chess Problem Society 1934
50 Volksgemeinschaft (Heidelberg) 15/03/1936
11 Narod i Wojsko 10/07/1938
187 Szachy 02/1948
300 FIDE Album 1914-1944/I , p. 65, 1971
Rapid-Turnier 2001
Input: Brian Stephenson, 2004-08-12
Last update: Marcin Banaszek, 2024-02-21 more...
12 - P1024583
Mark I. Adabashev
Schackvärlden 1934
1. Preis
P1024583
(10+5) C+
#2*
* 1. ... Dh7+ 2. Sc2# 2. Sf5? 1. ... Db7+ 2. Sb3# 2. Sb5?

1. Da2! droht 2. Da3#
1. ... Dh7+ 2. Sf5# 2. Sc2? 1. ... Db7+ 2. Sb5# 2. Sb3?
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (9454), Cross check, Changed mates (reziprok), Dual avoidance
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: n1R5/2q5/B1PP4/p1kN2Rn/3N4/8/7Q/1K4B1
Reprints: 1066 Beispiele zur Ideengeschichte des Schachproblems , p. 218, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-25 more...
13 - P1024698
Alfred Olaf Karlström
Norsk Sjakkblad 1935
P1024698
(7+8) C+
#2
1. Tg4? droht 2. Txg8#
1. ... Tg3 2. Tf3# 1. ... Lg3 2. Tff4# 1. ... Sg3 2. Tf1# 1. ... Lxe6 2. Tf8# 1. ... Lf7!

1. Tg6! droht 2. Txg8#
1. ... Tg3 2. Td3# 1. ... Lg3 2. Tdf4# 1. ... Sg3 2. Td1# 1. ... Lxe6 2. Td8#

1. ... Lf7 2. Td8#
1. ... hxg6 2. Th4#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (9572), half-battery, white, Changed mates, Option key, discovered checkmate (sechsfach)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 6bk/7p/K3PR2/8/3R4/p6r/2B3Qb/B4n1r
Reprints: 295 FIDE Album 1914-1944/I , p. 65, 1971
1083 Beispiele zur Ideengeschichte des Schachproblems , p. 222, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-01-28 more...
14 - P1025292
C. G. Sathya Narayanan
The Problemist 1991
3. Preis
P1025292
(11+7)
#2
1. La1,Lc~? droht 2. Tc3#
1. ... Sd6 2. Dd4#
1. ... Dxb5 2. De5#, aber 1. ... De4!
1. Ld4!? droht 2. Tc3,Tc~#
1. ... Dxb5 2. De5#, aber 1. ... Sd6!
1. Le5!!? droht 2. Tc3#
1. ... Sd6 2. Sxe3#, aber 1. ... Dxb5!
1. Lf6! droht 2. Tc3#
1. ... De4 2. Db7#
1. ... Sd6 2. Txd6#
1. ... Dxb5 2. Df7#
play all play one stop play next play all
BS Problemid: 10170
Authors: Narayanan, Chithathuz Gopatan Sathya
Sources:
Years: 1991
SCHRECKE: C+, popeye 4.85 (2020-10-30)
comment
Keywords: Brian Stephenson Collection (10170), White correction, Changed mates, Batteriematt diagonal, discovered checkmate
Genre: 2#
FEN: r3q3/6Q1/1R5r/pPPk1nN1/2R2P2/1BB1p3/K1N5/8
Input: Brian Stephenson, 2004-08-12
Last update: Gunter Jordan, 2020-10-30 more...
15 - P1025436
Rainer Paslack
1324 Landeszeitung für die Lüneburger Heide 30/04/1993
P1025436
(11+6) C+
#2
1. Sa6? droht 2. Df4# 1. ... Ld6 2. Te3# 1. ... d6 2. Lg4# 1. ... Lg5!

1. Se6! droht 2. Df4# 1. ... Ld6 2. Sg5# 1. ... d6 2. Sd4#

1. ... Lg5 2. Sxg5#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (10314), White correction, Anti-Lewman (doppelt), Changed mates
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 1QB1R1b1/2Npb3/2p4B/1P1P4/2R4p/3P1k2/7P/5K2
Reprints: 15 Problemschach-Jahrbuch 1993 D , p. 14, 1993
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-06-01 more...
16 - P1027156
Henry D'Oyly Bernard
Western Daily Mercury 26/11/1903
J. Juchli 1898
P1027156
(9+6) C+
#2*
* 1. ... Kf5 2. e4#

1. Ta1! Kf5 2. Db1#
1. ... d5 2. Ld3#
1. ... e6,e5 2. Sxd6#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (12039), Mutate, Bahnung (TD), Changed mates, Pawn mate (Satz)
Genre: 2#
Computer test: SCHRECKE: popeye 4.85
FEN: 4N3/4p3/3p4/7p/1pB1kP1R/pP6/K3P3/4R1Q1
Reprints: 9 Washington Times 16/01/1904
Casopis ceskoslovenskych sachistu 1906
Casopis Ceskych Sachistu 1906
97 Arbeiter-Schachzeitung (Chemnitz) 05/1913
All Change Here! 1919
18B Simple Two-move Themes 1924
Mate in two moves 1931
640 Beispiele zur Ideengeschichte des Schachproblems , p. 136, 1982
Solving in Style [Nunn] 1985
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-15 more...
17 - P1027308
Constantin G. Gavrilov
Accademia Scaccistica di Viareggio 1907
1. Preis
Turnier 1907
P1027308
(7+12) C+
#2*
* 1. ... e4+ 2. Tg7#

1. Lf4! droht 2. Te3#
1. ... e4+ 2. Tb2#
1. ... exf4+ 2. Tg7#
1. ... Txf4 2. Tg3#
1. ... Txe2 2. Dh1#
1. ... f1=D 2. Th4#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (12191), Cross check (doppelt), Bishop sacrifice, Block, Rook sacrifice, Batterienutzung, mehrfache, discovered checkmate, Changed mates, Provoked check
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 6bK/5r1p/8/3np2B/2p3R1/3pBk1n/r3Rp1P/b2Q4
Reprints: 3052 Tidskrift för Schack 06/1907
824 Schweizerische Schachzeitung , p. 103, 07/1907
1497 Wiener Hausfrauen-Zeitung 38, p. 605, 22/09/1907
47 Favorit-Schachaufgaben , p. 12, nach1910
652 Beispiele zur Ideengeschichte des Schachproblems , p. 139, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-06-02 more...
18 - P1027331
Otto Georg Dotterweich
Münchner Neueste Nachrichten 1907
P1027331
(6+6) C+
#2*
* 1. ... Kc4 2. Da6# 1. ... Ke4 2. Df5# 1. ... c4 2. Df5#

1. Db8! Kc4 2. Db3# 1. ... Ke4 2. Sxc5# 1. ... c4 2. Db1#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (12214), Mutate, Block, Changed mates
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2Q5/8/2p5/2pp4/N2p2P1/K2k4/3p1P2/3B4
Reprints: Skakbladet 11/1911
All Change Here! 1919
38 Versunkene Schätze , p. 26, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-06-02 more...
19 - P1027404
Hermann Rübesamen
240 Süddeutsche Schachblätter 9 01/05/1908
P1027404
(10+6)
#2*
* 1. ... Kxd6 2. Le7# 1. ... De5+ 2. Dxe5#

1. De7! Da2+ 2. Td2#
1. ... Dc4+ 2. Td3#
1. ... Dd1+,Dd2+,Dd3+ 2. Txd1#
1. ... De5+ 2. Le4#
1. ... Dh5+ 2. Lf3#
1. ... Dg2+,Df3+,De4+ 2. Lxg2#
play all play one stop play next play all
Henrik Juel: double threat and duals after 1... Dxc6,Dxd6 (2022-10-09)
comment
Keywords: Brian Stephenson Collection (12288), Unpinning, Provoked check (zehnfach), Cross check (vierfach), Battery mates, Changed mates
Genre: 2#
FEN: 2RB2b1/3P4/2BRp2r/1Pkq2Q1/8/N1P5/4K2p/8
Reprints: 42 Versunkene Schätze , p. 27, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-09 more...
20 - P1027421
Philip Hamilton Williams
British Chess Federation 1909
Lösungsturnier Scarborough
P1027421
(8+8) C+
#2*
* 1. ... Kxb4 2. a3# 1. ... axb4 2. Db2#

1. Dg6! droht 2. Sc2#
1. Dg6! Kxb4 2. Dd6#
1. Dg6! axb4 2. Da6#
play all play one stop play next play all
Nachdruck in der WHZ.
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comment
Keywords: Brian Stephenson Collection (12305), Changed mates, Knight sacrifice
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1b6/2PKn3/8/pp6/1N4pq/kP6/P1Qp4/R2N4
Reprints: 1608 Wiener Hausfrauen-Zeitung 45, p. 570, 07/11/1909
52 Versunkene Schätze , p. 30, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-15 more...
21 - P1027681
Valentin Rudenko
Eduard Y. Livshits

FIDE Turnier 3 1961
1. Preis
P1027681
(12+10) C+
#2
1. Se1? droht 2. Txd5# 1. ... Sa7,Sd8 2. Sef3# 1. ... Se5 2. Sc2# 1. ... Le5!
1. Sf2? droht 2. Txd5# 1. ... Sa7,Sd8 2. Sf3# 1. ... Se5 2. Se6# 1. ... Ke5!

1. Sf4! droht 2. Txd5# 1. ... Sa7,Sd8 2. Lxf6# 1. ... Se5 2. Sfe6#
play all play one stop play next play all
Breuer: Angriff 3. Grades.
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comment
Keywords: Brian Stephenson Collection (12565), Black correction, Changed mates, Flight giving sacrifice key (doppelt)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: b6r/2Q3B1/2np1n2/P1Rp1pN1/2PkP2r/3N4/3PB2b/K4R2
Reprints: 203 FIDE Album 1959-1961 , p. 51, 1966
1573 Beispiele zur Ideengeschichte des Schachproblems , p. 317, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-06 more...
22 - P1028253
Arthur Robert Gooderson
The Problemist 1965
1. Preis
P1028253
(11+9) C+
#2
1. Tf4? droht 2. Sf3# 1. ... Tg4 2. Tf5# 1. ... Lg4 2. Te4# 1. ... Txb7!
1. Sxc5? droht 2. Sf3# 1. ... Tg4 2. Sd7# 1. ... Lg4 2. Lf4# 1. ... Le6!

1. Sd6! droht 2. Sf3# 1. ... Tg4 2. Te6# 1. ... Lg4 2. Sc4#
play all play one stop play next play all
Breuer: Drei doppelwendige Grimshaw-Verstellungen auf g4 jedesmal mit Mattwechsel.
more ...
comment
Keywords: Brian Stephenson Collection (13140), Grimshaw, Changed mates
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 1rB5/1N3PK1/2p2R2/2pPk1Np/1n5r/4B1Pb/Q7/2bR4
Reprints: 1678 Beispiele zur Ideengeschichte des Schachproblems , p. 340, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-01 more...
23 - P1028539
Fritz Hoffmann
917 Freie Presse (Chemnitz) 31/01/1969
2. Preis
P1028539
(7+5) C+
#2*
* 1. ... Dxc6+ 2. Txc6#
* 1. ... Dxe7+ 2. Sxe7#

1. Dg8! droht 2. Sf5#
1. ... Dxc6+ 2. Sxc6#
1. ... Dxe7+ 2. Lxe7#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (13428), Changed mates, Gegenschach, Provoked check, discovered checkmate
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2B2B1Q/1K2N2p/1RNk4/2p5/4q1n1/8/8/8
Reprints: 12 FIDE Album 1968-1970 , p. 11, 1977
26 Problemschach [Siehndel] , p. 96, 1985
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-01-26 more...
24 - P1029871
C. G. Sathya Narayanan
The Problemist 1975
1. Preis
P1029871
(10+10)
#2
1. e5? Le6!

1. De5!
play all play one stop play next play all
BS Problemid: 14768
Authors: Narayanan, Chithathuz Gopatan Sathya
Sources: Mat Plus 1994
Chess Wizardry: The New ABC of Chess Problems 1996
Years: 1975
Henrik Juel: C+ Popeye 4.61 except for dual after 1... Lxb4 (2021-10-24)
comment
Keywords: Brian Stephenson Collection (14768), Grimshaw, Changed mates
Genre: 2#
FEN: NQ2R1b1/1B1k2rp/6pK/bprn2B1/1Np1P3/2P5/8/3R4
Reprints: Mat Plus 1975
Die Schwalbe 51, p. 267, 06/1978
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2021-10-24 more...
25 - P1030037
Yuri M. Antonov
2486 Die Schwalbe 52 08/1978
1. Preis
P1030037
(9+7)
#2
* 1. ... Kf5 2. Dg6#
* 1. ... Sd7 2. Lxd3#
1. Sc4? droht 2. De5#
1. ... Kf5 2. De6#
1. ... Sd7 2. Dd5#
1. ... d2!
1. Sf3!
1. ... Kf5 2. Lxd3#
1. ... Sd7 2. Dg6#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2021-12-23)
comment
Keywords: Brian Stephenson Collection (14935), Zagoruiko, Changed mates (reziprok), Dual avoidance
Genre: 2#
FEN: 8/4K3/B1PQ3B/R1n1N3/3Pk1p1/3pp2n/b5P1/8
Reprints: Die Schwalbe 68, p. 254, 04/1981
57 FIDE Album 1977-1979 1984
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2021-12-23 more...
26 - P1030165
Reto List
Themes-64 1979
1. ehrende Erwähnung
P1030165
(7+8)
#2
1. Lc7? droht 2. Te5#,Sce7# 1. ... Txc7 2. Te5# 1. ... Lxc7 2. Sce7# 1. ... Tf3!

1. Sc7! droht 2. Dd5#,Dd7# 1. ... Txc7 2. Dd5# 1. ... Lxc7 2. Dd7#
1. ... Sf4 2. Te5# 1. ... Sf6 2. Sce7#

1. ... Td3 2. Dg4# 1. ... Dd4 2. Sxd4#
play all play one stop play next play all
Henrik Juel: dual 1.Sc7 Da5 2.Sd4,Dd7# (2022-09-07)
comment
Keywords: Brian Stephenson Collection (15064), Changed mates, transferred mates, vornehmer Nowotny (Auswahl)
Genre: 2#
FEN: 1b1B4/qr3p2/2N4K/3N1kpn/4R3/6r1/8/3Q3B
Reprints: 64 Schweizer Schachkompositionen 1976-1986 , p. 27, 1989
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-09-06 more...
27 - P1030171
Baruch Lender
Vat Matin 1979-1980
1. Preis
Informalturnier
Zweizüger
P1030171
(11+8) C+
#2
* 1. ... Dd6+ 2. Lxd6# 1. ... Txf4+ 2. gxf4#

1. Td7! droht 2. Sd4#
1. ... Dd6+ 2. Te7#
1. ... Txf4+ 2. Sxf4#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2022-02-26)
Henrik Juel: 1.Td7 thr. 2.Sd4#
1... Txg3,Txg4/Txf4/Dd6+ 2.De6/Sxf4/Te7# (2022-02-26)
comment
Keywords: Brian Stephenson Collection (15070), Changed mates, Flight giving (doppelt), pin-mate
Genre: 2#
Computer test: Popeye 4.61
FEN: nBB2K2/2q4p/2p5/4k1Pp/2pR1NrP/6PQ/4N3/4R3
Reprints: Die Schwalbe 72, p. 411, 12/1981
The Art of Israeli Chess Composition 1983
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-02-26 more...
28 - P1032792
Valentin Rudenko
Suomen Shakki 1959
1. Preis
P1032792
(9+11)
#3
* De3/Te3 2. Se5+/Tg5+

1. Da3! droht 2. Sxf2+
1. ... De3 2. Txg5+
1. ... Te3 2. Se5+
play all play one stop play next play all
BS Problemid: 17702
Authors: Rudenko, Valentin F
Sources: FIDE Album (1959-1961) 1966
Years: 1959
Sally: 1. ..- De3/Te3, 2. Se5+/Txg5!
1. Da3 ( droht Sxf2+;#2) - Bd4, 2. Sxf2+ - Txf2, 3. Dh3#.
1. Da3 - Te3, 2. Se5+ - Txe5, 3. Df3#. 2..- Bfxg5, 3.Txg5#
1. Da3 - De3, 2. Txg5+ - Dxg5, 3. Df3#.2..- Bfg5, 3. Se5#.
1. Da3 - Df6, 2. Sxg6 - Bd4, 3.Dh3#; 2.Sxf2+ -Txf2,3.Dh3#
1. Da3 - Bf5, 2. Df3+ - Dxf3,3Se5#/Txg5#.2.Lxf4-Bd4,3.Txg5#
Nr.115 Int. Großmeister + Meisterfür S. Komp. (Bakcsi 1988) (2011-02-16)
Henrik Juel: C+ Popeye 4.61 (2021-08-04)
comment
Keywords: Brian Stephenson Collection (17702), Changed mates (zyklisch)
Genre: 3#
FEN: 4nQ1K/8/2N2pB1/3p2pR/R3rqkp/7N/4ppPB/5r2
Reprints: 2295 Schach-Echo 19, p. 304, 08/10/1960
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2021-08-04 more...
29 - P1032847
Michael Keller
10185 Schach-Echo 2, p. 30, 01/1980
P1032847
(10+9) C+
#2*
* 1. ... fxg5 2. g4# 1. ... Txg5 2. Dc8#

1. Se4! droht 2. Shg3#
1. ... fxg5 2. Seg3# 1. ... Txg5 2. Sd6#

1. ... Txc3 2. g4# 1. ... Txg2 2. Dc8#
1. ... Kxe4 2. Sg3#
1. ... dxe4 2. Db5#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (17758), Changed mates, transferred mates, Dual avoidance, Pawn mate, Blocknutzung, Drag-in sacrifice, Flight giving sacrifice key, Rukhlis theme
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/5Kp1/Qp3pr1/n2p1kBN/3P4/2P4P/2rN2P1/1B2n3
Reprints: 4 Rochade 214, p. 20, 22/05/1982
27 Michael Keller. Ein Meister der Schachkomposition [Chlubna] 1994
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-27 more...
30 - P1033139
Aleksandr Kuzovkov
4646 Die Schwalbe 86, p. 235, 04/1984
3. Preis
Informalturnier
1. Halbjahr, Zweizüger
P1033139
(9+10)
#2
* 1. ... dxc3 2. Dd8#

1. Dxb4? droht 2. Sc5# 1. ... dxc3 2. Se5# 1. ... Ta5 2. Db1# 1. ... Tg5!

1. Df4! droht 2. Se5#
1. ... dxc3 2. Sc5#
1. ... Ta5 2. Dxd2#
1. ... Tg5 2. Df3#
play all play one stop play next play all
Im Original der Schwalbe verdruckt, statt sLa1 war sKa1 gedruckt.
Berichtigt lt. Lösungsbesprechung in Schwalbe Nr. 90, S. 380, 12/1984.
Vorgänger zu P1269630
Henrik Juel: C+ Popeye 4.61 (2022-03-05)
comment
Keywords: Brian Stephenson Collection (18050), le Grand theme, Anti-Lewman, Changed mates
Genre: 2#
FEN: 1Q6/4p3/p1R1R3/8/1pNpN2p/2Pk2r1/r2p1PP1/b2K4
Reprints: Die Schwalbe 104, p. 230, 04/1987
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-03-05 more...
31 - P1033341
Franz Pachl
11104 Schach-Echo , p. 279, 07/1986
1. Preis
Informalturnier 1986
P1033341
(9+5) C+
#2
1. Tg5? droht 2. Df5#
1. ... Txa7 2. Tg4# 1. ... Sd4 2. Dc1# 1. ... Se3 2. Dxe3#
1. ... Lh3 2. Df2# 1. ... Se5 2. Dxe5# 1. ... Lxe4!

1. Dh5! droht 2. Tg4#
1. ... Txa7 2. Df5# 1. ... Sd4 2. e3# 1. ... Se3 2. Lxe3#
1. ... Lh3 2. Tf3# 1. ... Se5 2. Dg5#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (18252), le Grand theme, Changed mates (fünffach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2B5/B2r1n2/3P4/2Q5/4Nk2/3P2R1/2n1P1b1/6K1
Reprints: Die Schwalbe 1986
A20 FIDE Album 1986-1988 , p. 8, 1995
Chess Wizardry [Rice] 1996
Die Schwalbe 2001
The Problemist Supplement 2001
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-07-25 more...
32 - P1033506
Franz Pachl
Dieter Berlin

5246 Deutsche Schachzeitung 1 1988
5. Preis
Informalturnier
Zweizüger
P1033506
(10+9) C+
#2*
* Kxd5 2. Dd8#

1. Sb4? b6 2. Sc2# 1. ... f4! 1. Sc3? f4 2. Sb5# 1. ... b6!

1. Sc7! b6 2. Se6# 1. ... f4 2. Sb5#
play all play one stop play next play all
Möller-Thema
more ...
comment
Keywords: Brian Stephenson Collection (18417), Kontrawechsel, Changed mates
Genre: 2#
Computer test: SCHRECKE: popeye 4.85
FEN: Q7/Bp6/5K2/N1rN1pR1/2pkq2R/1n2pP2/1P1nP3/8
Reprints: 5246 Schach-Report 4, p. 46, 04/1991
12 Schach mit Partner , p. 43, 1999
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-10-22 more...
33 - P1034124
Eeltje Visserman
Limburgsch Dagblad 1940/II
1. Preis
P1034124
(11+10) C+
#2*
* 1. ... Sce6 2. Sg4# 2. Sc6? 1. ... Sge6 2. Sc6# 2. Sg4?

1. Tf4! droht 2. d4#
1. ... Sce6 2. Tf5# 2. Ld6?
1. ... Sge6 2. Ld6# 2. Tf5?
play all play one stop play next play all
Breuer: Herpai-Thema in Satz und Spiel.
more ...
comment
Keywords: Brian Stephenson Collection (19040), Herpai, Changed mates, Pawn mate (Drohung), Dual avoidance (aktiv)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 1bq5/2n1B3/bR4r1/3Pk1nr/1N1R4/2P2p1p/3P1N1K/1BQ5
Reprints: 602 FIDE Album 1914-1944/I , p. 116, 1971
1148 Beispiele zur Ideengeschichte des Schachproblems , p. 233, 1982
Chess Wizardry [Rice] 1996
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-12-15 more...
34 - P1034579
Gerhard Paul Latzel
I Die Schwalbe , p. 253, 03/1942
Problemturnier Wehrmacht - Heimat
1. Preis
P1034579
(10+13) C+
#2
1. Se2! droht 2. Txd4#
1. ... Te6 2. De3# 2. Df4?
1. ... Tc4 2. Df4# 2. De3?
1. ... Sb4 2. Sf6# 2. Sc3?
1. ... Sxe7 2. Sc3# 2. Sf6?
play all play one stop play next play all
Breuer: Doppelsetzung des Möller-Themas mit reziprokem Mattwechsel und Dualvermeidung.

Im FIDE-Album steht der wTe7 fälschlicherweise auf e8!
more ...
comment
Keywords: Brian Stephenson Collection (19501), pin-mate (vierfach), Rook sacrifice, Changed mates (reziprok), Dual avoidance
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: B7/2qpR2K/r1r4p/p2nb2N/R2pkNP1/1p4Qp/2P2P2/2n5
Reprints: 663 FIDE Album 1914-1944/I , p. 126, 1971
1171 Beispiele zur Ideengeschichte des Schachproblems , p. 237, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-01-23 more...
35 - P1035169
Eeltje Visserman
1733 Arbejder-Skak 05/1947
P1035169
(11+10)
#2
* 1. ... fxe5 2. S5c3# 2. Sf6? 1. ... Sxe5 2. Sxf6# 2. S5c3?

1. Sb6! fxe5 2. S1c3# 2. Lf5?
1. ... Sxe5 2. Lf5# 2. S1c3?
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2021-12-03)
comment
Keywords: Brian Stephenson Collection (20098), Mari-Thema, Changed mates, Dual avoidance
Genre: 2#
FEN: 5R1K/1bPQ4/5p2/3NB2p/4k3/rR1n2PB/3rpP1p/3N3q
Reprints: X Die Schwalbe 191, p. 119, 01-02/1948
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2021-12-02 more...
36 - P1035183
Otto Strerath
The Chess Correspondent 1947
1. Preis
im Meredith-Turnier
P1035183
(7+5) C+
#2*
* 1. ... Le5-a1 2. Te4-c4#
* 1. ... Le5-d4 2. Te4-e3#

1. De7-h4! droht 2. Dh4-g3#
1. ... Sf4xe2 2. Te4-c4#
1. ... Sb3-d2 2. Te2-e3#
1. ... Sb3-d4 2. Te4-e3#
1. ... Kd3-c3 2. Te4-c4#
1. ... Sf4-d5,Sf~ 2. Te4-e3#
1. ... Le5-d4 2. Te4-e3#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (20112), Changed mates (reziprok), Black correction, transferred mates
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: K7/4Q3/3p3B/4bB2/4Rn2/Nn1k4/4R3/8
Reprints: Schach-Express 1947
260 Szachy 09/1948
31 Problemschach [Grasemann] , p. 64, 1955
22 FIDE Album 1945-1955 , p. 20, 1964
1221 Beispiele zur Ideengeschichte des Schachproblems , p. 246, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Marcin Banaszek, 2024-02-27 more...
37 - P1035334
Laszlo Schor
? 1948-1949
Gewidmet dem Andenken von S. Hun
Hundertjahrfeier-Turnier des Ungarischen Schachverbandes, 1948/49
Zugwechselzweizüger
1. ehrende Erwähnung
P1035334
(10+8) C+
#2*
* 1. ... La3,Lxc3 2. Tf4# 1. ... g3 2. Dh3#
* 1. ... Sh6 2. Sxe7#

1. Dh5! La3,Lxc3 2. Dxg4#
1. ... Sf6 2. gxf6#
1. ... Sh6 2. gxh6#
1. ... Se5 2. Scd4#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (20264), Changed mates, Mutate, discovered checkmate, Theme B2, Line opening
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 6n1/4p1PQ/2N1N1n1/p1PB1kP1/Rb4p1/2B5/1p6/1K6
Reprints: 557 Ungarische Schachproblem Anthologie , p. 331, 1983
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-08-14 more...
38 - P1035542
Albert Volkmann
Lippische Landeszeitung 1951
1. Preis
P1035542
(9+8) C+
#2*
* 1. Td2? droht 2. Td5#
1. ... Ke5+ 2. Scd3# 1. ... Kg5+ 2. Se4# 1. ... Th2!

1. Dd2! droht 2. Dd5#
1. ... Ke5+ 2. Sg6# 2. Sfd3? Kd5! 1. ... Kg5+ 2. Sfd3# 2. Sg6? Kh5!
play all play one stop play next play all
Breuer: Kreuzschach-Mattwechsel mit Dualvermeidung.
more ...
comment
Keywords: Brian Stephenson Collection (20474), Cross check, Changed mates, Dual avoidance
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 4B3/b6b/3pPp1r/Q1N2k2/R4Np1/6B1/2K2R2/7n
Reprints: 182 FIDE Album 1945-1955 , p. 47, 1964
1299 Beispiele zur Ideengeschichte des Schachproblems , p. 260, 1982
Schach , p. 76, 1997
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-18 more...
39 - P1035674
Siegfried Brehmer
1330 Schach 11 07/1952
Hermann Albrecht gewidmet
1. Preis
P1035674
(6+12) C+
#2*
* 1. ... Sfe5 2. Dxg3#
* 1. ... Sde5 2. Sf5#

1. Sf6! droht 2. Dg4#
1. ... Sde5 2. Dxg3#
1. ... Sfe5 2. Sf5#
play all play one stop play next play all
The Two-move Chess Problem: Tradition and Development 1966
100 und ein Schachproblem von Siegfried Brehmer 1996
Sally: 1. - Sfe5/Sde5, 2. Dxg3#/Sf5#.
1. Sf6!(droht 2. Dg4#) - Sde5/Sfe5, 2. Dxc3#/Sf5#.
Reziproker Mattwechsel.
S.106 Pr. Schach (Siehndel)
S. 227 Problemas de Ajedrez ( Coello ) (Espana). (2010-07-15)
SCHRECKE: C+, popeye 4.87 (2022-01-27)
comment
Keywords: Brian Stephenson Collection (20607), Changed mates (reziprok), Dual avoidance, Herpai (-Thema), Rukhlis theme
Genre: 2#
Computer test: popeye 4.87
FEN: 1b2Bq1r/5n2/8/2r3p1/3NN2k/R2n1Qpp/5p2/Kb6
Reprints: 35 Problemschach [Grasemann] , p. 66, 1954
Zadaniowiec 4 05-06/1956
204 FIDE Album 1945-1955 , p. 51, 1964
II Die Schwalbe 43, p. 9, 02/1977
8 Problemschach [Siehndel] , p. 93, 1985
100 und ein Schachproblem von Siegfried Brehmer 1996
1497a Augsburger Allgemeine 04/11/2017
385 Scobs lignea 05/11/2017
Input: Brian Stephenson, 2004-08-12
Last update: Marcin Banaszek, 2022-05-07 more...
40 - P1035754
Halvar Hermanson
Bulletin Ouvrier des Echecs 1953
1. Preis
P1035754
(8+8) C+
#2*
* 1. ... Tcxe2 2. Dc1# 1. ... Texe2 2. Df4#

1. Sxb3? droht 2. Dd5#
1. ... Tcxe2 2. Sbd2# 1. ... Texe2 2. Se5# 1. ... Sa4!

1. Sa4? Texe2! 1. ... Tcxe2? 1. Sd7? Tcxe2! 1. ... Texe2?

1. Sd3! Tcxe2 2. Sxb2# 1. ... Texe2 2. Sde5#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (20688), Zagoruiko, Changed mates, Themawechsel
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/p1K1p3/B1N3Q1/2k1r3/Rp3N2/1nr1P2n/5B2
Reprints: Chess Problems: Introduction to an Art 1963
127 FIDE Album 1945-1955 , p. 38, 1964
1354 Beispiele zur Ideengeschichte des Schachproblems , p. 272, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-06 more...
41 - P1035762
Alex Casa
9174 Die Schwalbe 11-12/1953
1. Preis
Informalturnier 1953
2. Halbjahr, Zweizüger
P1035762
(9+8) C+
#2*
* 1. ... Texe4 2. Sxe7#
* 1. ... Tfxe4 2. Sh4#

1. Lxe7! droht 2. Sg3#
1. ... Texe4 2. Dc8#
1. ... Tfxe4 2. Tf2#
1. ... Txe7+ 2. Sxe7#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (20697), Zagoruiko, Changed mates, Knight sacrifice, Bishop sacrifice, pin-mate (doppelt)
Genre: 2#
Computer test: SCHRECKE: popeye 4.85
FEN: 7n/K3p1p1/Q5Np/4rkB1/3PNr2/1p5P/2B3R1/8
Reprints: 613 Deutsche Schachzeitung 5, p. 120, 02/1955
186 FIDE Album 1945-1955 , p. 48, 1964
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-07-25 more...
42 - P1035823
Ottavio Stocchi
Tidskrift för Schack 1953
1. Preis
P1035823
(7+11) C+
#2*
* 1. ... d5 2. Sec5# 1. ... f5 2. Sxg5#

1. Se5! d5 2. Te2# 1. ... f5 2. Te1#
1. ... dxe5 2. Sc5# 1. ... fxe5 2. Sxg5#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (20758), Changed mates, transferred mates, Mutate, Blocknutzung, pin-mate
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/3Np3/2npNp2/6p1/4k1p1/1p4pb/1K1R2r1/5RQB
Reprints: 208 FIDE Album 1945-1955 , p. 51, 1964
1357 Beispiele zur Ideengeschichte des Schachproblems , p. 272, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-16 more...
43 - P1036081
Cor Goldschmeding
Problem 1955
2. Platz
P1036081
(6+7)
#2
* Dxd4/Sxd4 2. Lf7#/Le4#

1. Sxc4! Dxd4/Sxd4 2. Df7#/Sb6#

1. Se8? Sxd4! 1. S6b5? Dxd4!
play all play one stop play next play all
BS Problemid: 21017
Authors: Goldschmeding, Cor
Sources: FIDE Album (1945-1955) 1964
Years: 1955
SCHRECKE: C+, popeye 4.85 (2021-06-23)
comment
Keywords: Brian Stephenson Collection (21017), Changed mates
Genre: 2#
FEN: 1b6/4Q3/2bN2B1/3kP3/1KpN4/5n2/3p1q2/8
Reprints: 630 Deutsche Schachzeitung 6, p. 621, 03/1955
1939 Deutsche Schachblätter 8, p. 193, 08/1976
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2021-06-26 more...
44 - P1036387
Herbert Ahues
Schweizerische Arbeiter-Schachzeitung 1957
1. Preis
P1036387
(9+7) C+
#2
1. Lb5? droht 2. Td2# 1. ... Kd3 2. Sb4# 1. ... Lg6 2. Sb6# 1. ... Ta3 2. Sf6# 1. ... Se4!

1. S5e3! droht 2. Td2# 1. ... Kd3 2. Lf5# 1. ... Lg6 2. Lc6# 1. ... Ta3 2. Le6# 1. ... Se4 2. Td5#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (21326), half-battery, white (SL), Option key, Changed mates, discovered checkmate, Blocknutzung, Line closing
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3Q4/3B4/r6r/2pNR1nb/2Pk1P2/5p2/2R5/3N1K2
Reprints: 1459 Beispiele zur Ideengeschichte des Schachproblems , p. 294, 1982
118a Michael Keller. Ein Meister der Schachkomposition [Chlubna] , p. 66, 1994
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-10-12 more...
45 - P1036395
Hugo Knuppert
Skakbladet 1957
1. Preis
P1036395
(11+8) C+
#2*
* 1. ... Txe5 2. Dxd3# 1. ... Dxe5 2. Sb6# 1. ... Sxe5 2. Lxe4#

1. Sxe4! droht 2. Sg5#
1. ... Txe5 2. Df7# 1. ... Dxe5 2. Sc7# 1. ... Sxe5 2. Dc4#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (21334), Switchback (Drohung), Dual avoidance, Schiffmann defence, pin-mate (dreifach), Changed mates
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: Nq6/3pr3/2p3p1/2BkP1NR/1P2p3/1P1n4/6B1/1K2RQ2
Reprints: Die Schwalbe 1957
1464 Beispiele zur Ideengeschichte des Schachproblems , p. 294, 1982
Die Schwalbe 2003
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-12 more...
46 - P1036438
Comins Mansfield
89 British Chess Federation 1959
1. Preis
P1036438
(11+6)
#2
* Sxe5+ 2. Txe5#
* Sxd4+ 2. Lxd4#
* Ke6 2. d5#

1. Dc8! Sxe5+ dxe5#
1. ... Sxd4+ 2. Txd4#
1. ... Se7 2. Sb4#
1. ... Kc4 2. De6#
play all play one stop play next play all
BS Problemid: 21377
Authors: Mansfield, Comins
Sources: Problem Observer 2002
Complete Mansfield (Volume II) 1997
FIDE Album (1959-1961) 1966
Years: 1958-1959
SCHRECKE: 1.Dc8 S:b8 2.L:f4,L:b8# (Mattdual) (2021-07-08)
comment
Keywords: Brian Stephenson Collection (21377), Changed mates
Genre: 2#
FEN: 1N3b2/8/Q1n2PP1/n2kB2R/P2P1p2/2p2K2/2N5/3R4
Reprints: 2087 Schach-Echo 5, p. 80, 05/03/1960
FIDE Album 1959-1961 1966
4519 Schach-Echo 23, p. 368, 12/1966
Problem Observer 2002
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2021-08-01 more...
47 - P1036501
Bratoljub Gruber
Partizan 1958
Schachklub Partizan, Thematurnier
3. Preis
P1036501
(14+9) C+
#2*
* 1. ... cxd1=D 2. Sb7# 1. ... exd1=D 2. Sxf7#

1. d5! Kc5 2. Sb7# 1. ... Ke5 2. Sxf7#
1. ... cxd1=D 2. Sxf7# 1. ... exd1=D 2. Sb7#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (21440), Rukhlis theme, Changed mates (reziprok), Zugzwang-Goal
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3B4/p4p2/P1Bk1P2/N5N1/1p1P2P1/1p4P1/1Pp1p1p1/2RQR1Kb
Reprints: 1490 Beispiele zur Ideengeschichte des Schachproblems , p. 300, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-10 more...
48 - P1036503
Valentin Rudenko
Praca 1958
1. u. 2. Preis ex aequo
P1036503
(11+7)
#2
1. Dh2!
play all play one stop play next play all
BS Problemid: 21442
Authors: Rudenko, Valentin F
Sources: The Two-move Chess Problem: Tradition and Development 1966
Cyclone 2000
Years: 1958
SCHRECKE: C+, popeye 4.87
1.Dh2! (2.T:d5#)
1. ... K:d4 2.L:f6#
1. ... D:f4 2.T:e4#
1. ... D:d4 2.Sg6#
1. ... Lc6 2.S:c6#
1. ... Lf7 2.Sc6# (2021-08-01)
comment
Keywords: Brian Stephenson Collection (21442), Changed mates (zyklisch)
Genre: 2#
FEN: 4b3/4B3/1K3p2/2RpkP2/3NpN2/3PqP1B/1Q6/2b1R3
Reprints: 2104 Schach-Echo 6, p. 96, 20/03/1960
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2021-07-31 more...
49 - P1036619
Valentin Rudenko

1. Preis
P1036619
(8+9)
#2
1. Le3? droht 2. Tc5#, 2. Dxe4#
1. ... Sd4!

1. Sb3? droht 2. Tc5#
1. ... exd6 2. Sf6#
1. ... cxd6 2. Sc7#
1. ... Lb4!

1. Lc5? droht 2. Dxe4#
1. ... e5 2. Sf6#
1. ... Se5 2. Sxc7#
1. ... Sd4!

1. Lb6! droht 2. Dxe4#
1. ... e5 2. Lxc6#
1. ... Se5! 2. Td4#
1. ... Sd4 2. Tc5#
play all play one stop play next play all
BS Problemid: 21559
Authors: Rudenko, Valentin F
Sources: FIDE Album (1959-1961) 1966
Chess Wizardry: The New ABC of Chess Problems 1996
Years: 1959
Teppo Mänttä: 1st Prize Práca 1959. Reprints nr. 105 FIDE-Album 1959-1961, Zagreb 1966 and An ABC of Chess Problems, 1970. (2022-01-22)
Henrik Juel: C+ Popeye 4.61 (2022-01-22)
Henrik Juel: 1.Lb6 thr. 2.Dxe4#
1... Sd4/Se5/e5 2.Tc5/Td4/Lxc6# (2022-01-22)
comment
Keywords: Brian Stephenson Collection (21559), Barnes theme, White correction, transferred mates, Changed mates, Dombrovskis-Paradox
Genre: 2#
FEN: 4N3/2p1p2r/r1nP4/NB1k4/2RBp1Qp/7K/8/4b3
Input: Brian Stephenson, 2004-08-12
Last update: Nightrider, 2022-01-23 more...
50 - P1038583
Brian Harley
London Globe 1913
P1038583
(10+8) C+
#2*
* 1. ... Ld4+ 2. Lxd4# 1. ... Tf5 2. Sxg4#

1. De2! droht 2. Kf2#
1. ... Ld4+ 2. Kd2# 1. ... Tf5 2. Kd3#
1. ... g3 2. Kf3#
1. ... Kxe6 2. Txe7#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (23534), Changed mates, pin-mate, Provoked check, Battery creation, Blocknutzung, Batterienutzung, mehrfache, Flight giving sacrifice key, Drag-in sacrifice
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3r4/3pp2R/Q3PN2/2PNk1r1/1p4p1/2b1K3/8/BB1R4
Reprints: Simple Two-move Themes 1924
Mate in two moves 1931
78 Versunkene Schätze , p. 39, 1998
C The Problemist 25-3, p. 98, 05/2015
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-11 more...
51 - P1038964
Henry D'Oyly Bernard
The Chess Amateur 1918
P1038964
(6+3) C+
#2*
* 1. ... Sg4 2. Df7# 1. ... Sh3 2. Df3#

1. Da4! Sg4 2. De8#
1. ... Sh3 2. Dd1#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (23918), Mutate, Changed mates, Blocknutzung
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/4N3/8/6Pk/5Q1P/8/1p3n2/1K2B3
Reprints: All Change Here! 1919
76 Schach ohne Partner [Grasemann] , p. 82, 1977
Schach-Echo 17, p. 272, 09/1981
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-18 more...
52 - P1038977
Henry D'Oyly Bernard
The Chess Amateur 1918
1. Preis
P1038977
(12+11) C+
#2*
* 1. ... Lc6,Ld7,Le8 [a] 2. c4# [A]
* 1. ... Lc4 [b] 2. e4# [B]
* 1. ... Sb3,Sb7,Sd7,Se6 [c] 2. c4# [A]
* 1. ... Se4 [d] 2. Df7# [C]
* 1. ... Se7,Sf6,Sh6 2. Sxe7#
* 1. ... Lb6,Lb8 2. Sxb6#
* 1. ... Td4,Txc3,Txe3 2. Dxd4#

1. Db4! (Waiting)
1. ... Lc6,Ld7,Le8 [a] 2. e4# [B]
1. ... Lc4 [b] 2. Db7# [D]
1. ... Sb3,Sb7,Sd7,Se6 [c] 2. e4# [B]
1. ... Se4 [d] 2. c4# [A]
1. ... Se7,Sf6,Sh6 2. Sxe7#
1. ... Lb6,Lb8 2. Sxb6#
1. ... Td4,Txc3,Txe3 2. Dxd4#
play all play one stop play next play all
Yoav Ben-Zvi (The Problemist, 05/2017): The key by the White queen crosses c4, a Critical effect that is negative as it prevents the mate by P-c4 in response to random moves by bNc5 and bBb5, and also crosses e4, an Anticritical effect that is positive as it allows the mate by Pe4 in response to the same random moves. Correction moves by bB in the Set play and by bN in the solution lead to reciprocal change of mates with those in response to the random moves.
more ...
comment
Keywords: Brian Stephenson Collection (23931), Zugzwang-Goal, half-pin black pieces, Black correction, Changed mates, Echo
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2NN2n1/b7/p2B4/RbnkP2p/p4QpP/P1PrP1P1/3p4/3K4
Reprints: All Change Here! 1919
234 FIDE Album 1914-1944/I , p. 54, 1971
823 Beispiele zur Ideengeschichte des Schachproblems , p. 174, 1982
Problem Observer 2001
C1 The Problemist 05/2017
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-03 more...
53 - P1039352
Lionel Sharples Penrose
Good Companions 04/1920
3. Preis
2nd Complete Block Tourney
P1039352
(9+7) C+
#2*
* 1. ... Tg4 2. Txe2#
* 1. ... Lg4 2. Df4#
* 1. ... Tf4 2. Dxf4#
* 1. ... Lf3 2. Da7#
1. Sg5! Tg4 2. Df3#
1. ... Lg4 2. Txe4#
1. ... Tf4 2. Da7#
1. ... Lf3 2. Dxf3#
play all play one stop play next play all
Breuer: Hume und White sehen in dieser Aufgabe den Pionier des Grimshaw-Mattwechsels,
deshalb ein historisch wichtiges Problem.
more ...
comment
Keywords: Brian Stephenson Collection (24308), Grimshaw, Changed mates, Mutate
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/5Q2/3PN1P1/3PR2b/2p1n2r/4k3/2PRp3/4K1b1
Reprints: The Two-move Chess Problem: Trad. & Dev. 1966
856 Beispiele zur Ideengeschichte des Schachproblems , p. 180, 1982
The Problemist 2001
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-02 more...
54 - P1039394
Joseph Kentigern Heydon
2718 Good Companions 11/1920
1. Preis
P1039394
(10+7) C+
#2*
* 1. ... Tf5+ 2. Txf5# 1. ... Txf3+ 2. exf3#

1. e4! droht 2. Sc6#
1. ... Tf5+ 2. exf5# 1. ... Txf3+ 2. Sxf3#

1. ... Kxd4 2. e5#
1. ... Lxd5 2. exd5#
1. ... Sxd4 2. Lxd6#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (24350), Changed mates, discovered checkmate, Flight giving sacrifice key (S), Provoked check, Blocknutzung
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 4NKb1/pB6/3p4/1n1Pk2r/3N2R1/B4R1r/4P3/4Q3
Reprints: Simple Two-move Themes 1924
853 Beispiele zur Ideengeschichte des Schachproblems , p. 179, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-02 more...
55 - P1039482
Charles Promislo
Good Companions 08/1921
2. Preis
8. American Chess-Congress 1921
Meredith-Abteilung
P1039482
(6+5) C+
#2*
* 1. ... Sd7,Sh7 2. Dg8# 1. ... Se6! 2. Dxb7#

1. Df5! droht 2. e6#
1. ... Sd7,Sh7 2. Df7# 1. ... Se6! De4#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (24438), Battery creation, discovered checkmate, Changed mates, Black correction, Mutate, Blocknutzung
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2Q2n2/1p6/8/1KbkP3/8/5P1p/4N2B/8
Reprints: 76 The American Two-move Chess Problem , p. 51, 1965
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-12 more...
56 - P1039496
Joseph Kentigern Heydon
Good Companions 1921
2. Preis
P1039496
(11+12) C+
#2
1. Se4! gxf3,g3,gxh3 2. Dd6#
1. ... Sf8,Sb8 2. Sf6#
1. ... Kxe4 2. Dc6#
1. ... Lb7 2. Dxb7#
1. ... c4 2. Dxc4#
1. ... b3 2. Sc3#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (24452), Changed mates (sechsfach), Zugzwang-Goal
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2b5/2Qn4/p7/P1pkpP1p/1p4pR/4BRNN/2Pp1p2/3KbB2
Reprints: Mate in two moves 1931
720 FIDE Album 1914-1944/I , p. 139, 1971
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-02 more...
57 - P1039707
Aladar Simay-Molnar
Good Companions 1923
1. Preis
P1039707
(7+4) C+
#2
1. Le4! Kxe4 2. Dd4#
1. ... Kg4 2. Dh4#
1. ... Sc2,Sd1 2. Dxf5#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (24663), Mutate, Changed mates, Zugzwang-Goal, Flight giving sacrifice key, Bishop sacrifice
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/3p4/1N1P1Q2/1PK2b2/5k2/4nB1R/8/8
Reprints: LXIV Ungarische Schachproblem Anthologie , p. 80, 1983
2345 Chess Problems 1997
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-24 more...
58 - P1040603
Marcel Segers
Schackspelaren 1933
1. Preis
P1040603
(8+4) C+
#2*
* 1. ... Db5+ 2. Sdc6# 1. ... Dh3+ 2. Se6# 1. ... Dxd4+ 2. Dxd4#

1. Df8! droht 2. Dc8#
1. ... Dxd4+ 2. Sd5#
1. ... Db5+ 2. Sec6#
1. ... Dh3+ 2. Sef5#
1. ... Dg3,e4 2. Sb3#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (25561), Cross check, Changed mates, Batteriewechsel, Provoked check
Genre: 2#
Computer test: SCHRECKE: 4.87
FEN: 1R5B/3KN3/p7/2k5/3NP3/3q4/5Q2/1b3B2
Reprints: 103 Deutsche Schachblätter 14, p. 228, 15/07/1934
4 Ugunskurs 01/09/1937
The Two-move Chess Problem: Trad. & Dev. 1966
1052 Beispiele zur Ideengeschichte des Schachproblems , p. 216, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-26 more...
59 - P1042255
Otto B. Wurzburg
Atlanta Journal 29/09/1939
P1042255
(6+8) C+
#2*
* 1. ... f3 2. Txf3#

1. Ta8! Tg5 2. Dxg5#
1. ... Txg8 2. Txg8#
1. ... Sd1 2. Se2#
1. ... f3 2. Db8#
1. ... h3 2. Sf5#
1. ... h5,h6 2. Dxg6#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (27219), Räumung and Bahnung, Changed mates
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 5RQ1/4p2p/4B1r1/8/3N1p1p/2n3k1/6pN/6K1
Reprints: 156 Spectacular Chess Problems , p. 62, 1965
133 The American Two-move Chess Problem , p. 66, 1965
Wurzburg Artistry 1974
Schach-Echo 2, p. 38, 01/1994
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-10 more...
60 - P1044724
Reto Aschwanden
7266 Die Schwalbe 1991
1. Preis
P1044724
(11+11)
#3
1. Dxa5? droht 2. Dc3# 1. ... c1=D!
1. Sxh6? droht 2. Sg4# 1. ... Tf4!

1. Ld8! droht 2. Lc7#
1. ... Sc4 2. Da5 Scxa5 3. Lc7# 2. ... Sd6 3. Dc3#
1. ... Sf5 2. Sh6 Sxh6 3. Lc7# 2. ... Sd6 3. Sg4#
play all play one stop play next play all
BS Problemid: 29729
Authors: Aschwanden, Reto
Sources: kunstschach 2001
Years: 1991
SCHRECKE: C+, popeye 4.87 (2021-09-10)
comment
Keywords: Brian Stephenson Collection (29729), Umnov, Changed mates (Paradenwechsel)
Genre: 3#
FEN: 6NK/1p2Bp1p/1PP1p2n/n1p1k1P1/Q3B3/Pb1P4/2p1N3/5r2
Reprints: 7266 Die Schwalbe 145, p. 422, 02/1994
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2021-09-10 more...
61 - P1045403
Gerhard Paul Latzel
Deutsche Schachzeitung 1956
1. Preis
P1045403
(6+4)
#3*
* 1. ... Db3+ 2. Tc2+ Db6 3. Lxb6# 1. ... Dh5+ 2. Te2+ Dc5 3. Lxc5#

1. Sf4! Db3+ 2. Tc2+ Kf1 3. Sd3# 1. ... Dh5+ 2. Te2+ Kf1 3. Sxh5#
1. ... Dd5+ 2. Td2+ Kf1 3. Sxd5#
1. ... Dd7+ 2. Td2+ Kf1 3. Se6#
play all play one stop play next play all
Henrik Juel: duals like 1.Sf4 De6 2.Txe6,Se2+,Ta2+ (2023-11-22)
more ...
comment
Keywords: Brian Stephenson Collection (30413), Provoked check, Changed mates, Themawechsel
Genre: 3#
FEN: 8/B4q1p/5R2/8/8/3N4/5R1P/3K2kr
Reprints: 261 FIDE Album 1956-1958 , p. 65, 1961
B Rochade 195, p. 15, 10/1980
Solving in Style [Nunn] 1985
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-11-22 more...
62 - P1047341
Ottavio Stocchi
L'Italia Scacchistica 1947
1. Preis
P1047341
(11+9) C+
#2*
* 1. ... Lxe3 2. Sgf3# 2. Sdf3? 1. ... Sxe3 2. Sdf3# 2. Sgf3?

1. Db4! droht 2. Td3#
1. ... Lxe3 2. Se2# 2. Sb3? 1. ... Sxe3 2. Sb3# 2. Se2?
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (32364), Changed mates (reziprok)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: r7/Bn6/1R1Q4/1p1q1B2/2bk1P2/4R1P1/1P1N1b2/2K2nNr
Reprints: 1220 Beispiele zur Ideengeschichte des Schachproblems , p. 246, 1982
Selected Stocchi 2001
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-22 more...
63 - P1053502
Hannes Baumann
Tages-Anzeiger 1975
P1053502
(10+9) C+
#2*
* 1. ... Ke5 2. Sxe4# 1. ... Kc5 2. Dxc6#

1. Lg8! droht 2. Sd3#
1. ... Ke5 2. Sd5# 1. ... Kc5 2. Sxe4#
1. ... Dd4 2. Sxe4#
1. ... Dd5 2. Sfe6#
1. ... Tc5 2. Sd5#
1. ... Sg6 2. Sf7#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (38545), Changed mates, Line closure, pin-mate (zweifach), Battery play
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2n4n/1Q5K/1ppk4/3B2NR/1r2pNP1/4P1B1/3q4/2rR4
Reprints: 9 Kunstschach in der Schweiz , p. 15, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-09-21 more...
64 - P1054051
Karl-Heinz Ahlheim
1566 Die Schwalbe 34, p. 356, 08/1975
1. ehrende Erwähnung
Informalturnier
Zweizüger
P1054051
(9+7) C+
#2
1. Ta4? droht 2. Dxd5 1. ... Sxf6! 1. Th4? Sxf6!
1. Tb4? Sxf6 2. Tb6# 1. ... Sd6!
1. Tc4? Sxf6 2. Tc6# 1. ... d4!
1. Te4? Sxf6 2. Sf4# 1. ... La2!
1. Tg4? Sxf6 2. Sg7# 1. ... Td2

1. Tf4! Sxf6 2. Txf6#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87
1.Tf4! (2.D:d5#)
1. ... S:f6 2.T:f6#
1. ... Sd6 2.T:d6#
1. ... La2 2.Lf5#
1. ... Td2 2.Dg4#
1. ... d4 2.Lb3#
1. ... Sc7 2.Td6# (2022-02-25)
comment
Keywords: Brian Stephenson Collection (39097), Option key, white self-obstruction (vierfach), Changed mates (fünffach)
Genre: 2#
Computer test: p0peye 4.87
FEN: 3Rn3/8/4kP1N/K2pp2N/3R4/B7/2B3r1/1b1Q2n1
Reprints: 49 FIDE Album 1974-1976 , p. 17, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-02-25 more...
65 - P1055142
Thomas Maeder
Markus Johannes Ott

? 1991
Ehrende Erwähnung
P1055142
(8+7) C+
#2
1. Db6? droht 2. Sc6#
1. ... Txe5 2. Tc4#
1. ... Sxc5 2. Db2#
1. ... Kxe5 2. Df6#
1. ... Le3!

1. Df6! droht 2. Tc4#
1. ... Sxc5 2. Sc6#
1. ... Kxc5 2. Db6#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (40192), Pseudo-Le Grand theme, Changed mates
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/K7/2Q4p/p1RPN2r/3kP3/1n1P1R2/3p4/6b1
Reprints: KunstschaCH 2001
Input: Brian Stephenson, 2004-08-12
Last update: Nightrider, 2023-11-06 more...
66 - P1055349
Andreas Schönholzer
Schweizerische Schachzeitung 1970
1. Preis
P1055349
(9+9)
#2
* 1. ... Tb4 2. Db8# 1. ... Tb4 Dxe7# 1. ... Lb4 2. Te4# 1. ... Lb4 2. d4#

1. Tb4? Txb4 2. Dxe7# 1. ... Lxb4 2. d4# 1. ... Txf6!

1. Lb4! Txb4 2. Db8# 1. ... Lxb4 2. Te4# 1. ... Txf4 2. Dxe7# 1. ... Sxf4 2. d4#
1. ... Kxf4 2. Sxg4#
play all play one stop play next play all
PR. W. Issler: Thematische Satzduale, Nowotny-Auswahl,
Matt- und Paradenwechsel zwischen Verführung und Lösung.
Henrik Juel: some duals (2023-10-17)
comment
Keywords: Brian Stephenson Collection (40400), Changed mates, transferred mates, Nowotny
Genre: 2#
FEN: 5Q2/4p2B/b4N2/1N1Pk3/r4RpK/b2P3n/3B4/3n1r2
Reprints: 43 Kunstschach in der Schweiz , p. 31, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-10-17 more...
67 - P1055421
Andreas Schönholzer
1676 De Waarheid 26/10/1974
1. Preis
Problemturnier 1974
Einsendung 60
P1055421
(9+12) C+
#2
1. Dd6? droht 2. Dxd5#
1. ... Txd6 2. Sxd6#
1. ... Tc5 2. Sxc5#
1. ... Sxe3 2. Txe3#
1. ... Sxf4 2. Dxf4#
1. ... De5 2. Dxe5#
1. ... Lc4 2. Sc5#
1. ... Lxc6,Ld5~ 2. Dd3#
1. ... Dd4!

1. Dc5! droht 2. Dxd5#
1. ... Td6 2. Sxd6#
1. ... Txc5 2. Sxc5#
1. ... Sxe3 2. Dxe3#
1. ... Sxf4 2. Txf4#
1. ... De5 2. Dxc2#
1. ... Dd4 2. Dxd4#
1. ... Db3 2. Dd4#
1. ... Le6 2. Sd6#
1. ... Lxc6,Ld5~ 2. Dxf5#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (40472), Changed mates, Sacrifice key, Queen sacrifice, Bishop sacrifice, Knight sacrifice
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: K4Q2/1N4p1/2N3r1/R2b1p2/1p2kB1b/4PR2/pqrnP1n1/8
Reprints: De Waarheid 22/03/1975
47 Kunstschach in der Schweiz , p. 33, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-09-27 more...
68 - P1055424
Michael Terebesi
Schweizerische Arbeiter-Schachzeitung 1974
2. Preis
Informalturnier
P1055424
(7+13) C+
#2
1. Sd6? Txd6 2. Df6# 1. ... Lxd6 2. Dd1# 1. ... Sd3!

1. Dd6! Txd6 2. Se5# 1. ... Lxd6 2. Sd4#

1. ... e5 2. Df6#
1. ... Sd7 2. Dd1#
play all play one stop play next play all
H. Henneberger: Nowotny in Verführung und Lösung mit Matt- und Paradenwechseln.
more ...
comment
Keywords: Brian Stephenson Collection (40475), vornehmer Nowotny, Changed mates, transferred mates, Sacrifice key, Queen sacrifice, Line closing (vierfach)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 1b1rr3/q4N2/1n2p2p/6p1/2pQR1Rp/1Np1Pk2/8/4nK2
Reprints: 53 Kunstschach in der Schweiz , p. 37, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-09-22 more...
69 - P1055426
Andreas Schönholzer
Probleemblad 1975
2. ehrende Erwähnung
P1055426
(7+13) C+
#2
1. Dc3? Sc4 2. Dxd3# 1. ... Sd7 2. Se7# 1. ... e4 2. Dd4# 1. ... Dxe3 2. Dxc6#

1. De7! droht 2. Dxe5#
1. ... Sc4 2. Dc5# 1. ... Sd7 2. Dxf7# 1. ... e4 2. Dxe4# 1. ... Dxe3 2. Sc3#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (40477), Changed mates (vierfach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 4n2K/r4p2/bnp2RNp/3kp1p1/6R1/Q2pB3/1p2N3/2q5
Reprints: 49 Kunstschach in der Schweiz , p. 35, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-10-17 more...
70 - P1055435
Andreas Schönholzer
? 1977
Problemwettkampf
Schweiz-Österreich 1977
7. Platz
P1055435
(8+10) C+
#2
1. S3c4? Lc3 2. De3# 1. ... Tb7 2. Sc6# 1. ... Tb8 2. Sf3# 1. ... Lxe4!

1. S5c4! droht 2. Dxa1#
1. ... Lc3 2. Sc2# 1. ... Tb7 2. Td5# 1. ... Tb8 2. Sf5#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (40486), Changed mates, Blocknutzung, Line closing
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: b4r2/7r/n7/2p1N1Rp/3kP3/3PN2p/5p2/b1QR1K2
Reprints: 52 Kunstschach in der Schweiz , p. 35, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-10-17 more...
71 - P1055905
Matti Arvo Myllyniemi
Suomen Shakki 1952
1. Preis
P1055905
(9+6) C+
#3
* 1. ... f5 2. Tf3 1. ... fxe5 2. Te2

1. Lh6! f5 2. Te2
1. ... fxe5 2. Tf3
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2021-11-20)
comment
Keywords: Brian Stephenson Collection (40957), Changed mates
Genre: 3#
Computer test: Popeye 4.61
FEN: 8/4p3/4Kp2/2p1P3/2p1kBp1/2P1P1P1/5RP1/4N3
Reprints: 29 Die Schwalbe 257/258, p. 341, 01-02/1955
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-02-25 more...
72 - P1056441
Vladimir A. Bron
Magyar Sakkelet 1959
1. Preis
P1056441
(14+9)
#3
1. Dc3? Td4! 1. Da1? Ld4!

1. d4! droht 2. Sf6+ Kxd6 3. e8=S#
1. ... Lxd4 2. Dc4+
1. ... Txd4 2. Lxb5
play all play one stop play next play all
BS Problemid: 41494
Authors: Bron, Vladimir A
Sources: FIDE Album (1959-1961) 1966
Years: 1959
Henrik Juel: C+ Popeye 4.61, except for the mate dual 1.d4 Sg4,Sg8 2.Txf5+ Ke4 3.Db1,Dc2# (2021-08-03)
comment
Keywords: Brian Stephenson Collection (41494), Changed mates
Genre: 3#
FEN: b2NNK2/b3PP2/B2BP2n/1p1k1pR1/p6r/p2P4/P2R1P2/2Q5
Reprints: 2216 Schach-Echo 14, p. 224, 20/07/1960
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2021-08-02 more...
73 - P1058070
Barry Peter Barnes
Europe Echecs 1960
1. Preis
P1058070
(12+7) C+
#2
1. Sc3? droht 2. Dg7# 1. ... Txb6 2. Sb5# 1. ... Txf2 2. Se2# 1. ... dxc5!

1. Td4! droht 2. Dg7# 1. ... Txb6 2. Tb4# 1. ... Txf2 2. Td2#
play all play one stop play next play all
Breuer: Entfesselung in Verführung und Spiel mit gleicher Thematik (s-w Grimshaw), Mattwechsel.
more ...
comment
Keywords: Brian Stephenson Collection (43129), Changed mates, Grimshaw (s-w), Unpinning
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1K6/1Q5b/1P1pp3/2PPk3/R3N1RN/p7/1r3P1b/B4B2
Reprints: 163 FIDE Album 1959-1961 , p. 44, 1966
1542 Beispiele zur Ideengeschichte des Schachproblems , p. 310, 1982
Barnes about Chess Problems 2001
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-07 more...
74 - P1058804
Marjan Kovacevic
3475 U.S. Problem Bulletin 1997
1. Preis
P1058804
(10+6) C+
#2
1. ... Lxd4 2. Sc7#
1. ... Lc7 2. Tc5#
1. ... Sd6 2. Dxd6#
1. ... Txd4 2. Sc3#
1. ... Tg4,Th4,Te5 2.D(x)e5#

1. Dd3! droht 2. Dc4#
1. ... Lxd4 2. Tc5#
1. ... Lc7+ 2. Sxc7#
1. ... Sd6 2. Sc3#
1. ... Txd4,Tg4,Th4 2. Df5#
1. ... Te5,Te~,Tf4 2. S(x)f4#
play all play one stop play next play all
BS Problemid: 43867
Authors: Kovacevic, Marjan
Sources: StrateGems 2001, StrateGems 2002, Probleemblad 2002
Years: 1997

Das U.S. Problem Bulletin stellte mit Nr.105/106 (Januar-April 1997) sein Erscheinen ein. Der Preisbericht für 1997 von Eugene Rosner erschien zunächst in StrateGems 14 (2001), S.66, wo die Aufgabe zusammen mit P1064003 den 1.-2.Preis erhielt. Nach genauerem Überdenken änderte der Preisrichter sein Urteil in StrateGems 17 (2002), S.15. Im FIDE-Album 1995-97, A29, steht fälschlich "1.-2.Preis" statt "1.Preis".
SCHRECKE: C+, popeye 4.85 (2021-04-09)
comment
Keywords: reciprocal changed mates, Changed mates, transferred mates
Genre: 2#
FEN: 2n5/3B1p2/Rb6/1N1k4/1P1Pr3/1P4QN/4p2K/2R5
Reprints: A29 FIDE Album 1995-1997
Probleemblad 1997
StrateGems 2001
StrateGems 2002
Input: Brian Stephenson, 2004-08-12
Last update: James Malcom, 2021-04-10 more...
75 - P1060100
Udo Degener
10395 Schach 06/1984
P1060100
(8+11)
#2
* 1. ... Tg4 2. Dd5#
1. Sc5? droht 2. Sd3#
1. ... Tg4 2. Td5#
1. ... Sg4 2. Sxd7#
aber 1. ... f4!

1. Sf4! droht 2. Sd3#
1. ... Tg4 2. De3#
1. ... Sg4 2. Sg6#
1. ... Sxf4 2. Dxf4#
1. ... Dxd6+ 2. Dxd6#
1. ... Lb2+ 2. Dxb2#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.85 (2021-01-04)
more ...
comment
Keywords: Brian Stephenson Collection (45170), theme A, half-pin black pieces, Levman defence, Changed mates
Genre: 2#
FEN: 5q1B/p2p2rr/3RNn2/1N2kp1n/7R/K4p2/3Q4/bB6
Reprints: FIDE Album 1983-1985 1992
060 Matt - 900 Schachaufgaben 2011
Input: Brian Stephenson, 2004-08-12
Last update: Alfred Pfeiffer, 2016-10-17 more...
76 - P1060278
Viktor Chepizhny
Due Alfieri 12/1983
2. Preis
P1060278
(11+8)
#2
* 1. ... Dd5 2. Dxd5#

1. Dg8! droht 2. Dc8#
1. ... Dxe3+ 2. Tf4#
1. ... Dxd6+ 2. Le6#
1. ... Dd5 2. Tf4#
1. ... Dd4 2. Le6#
1. ... Dxe2 2. Lxe2#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2023-08-21)
comment
Keywords: Brian Stephenson Collection (45355), Changed mates, Cross check, Battery creation, Battery play, Dual avoidance
Genre: 2#
FEN: 8/4NR2/Np1P3K/1p4Qb/1pk3BR/1p2P3/1r1qP3/4B3
Reprints: 177 FIDE Album 1983-1985 1992
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-08-21 more...
77 - P1060334
Eduard Y. Livshits
Partizan 1960
1. Preis
P1060334
(10+5) C+
#2*
* 1. ... Dxe3 2. Dd5# 1. ... Txe3 2. Dc4#

1. Da7? droht 2. Se6# 1. ... Dxc5 2. Sf5# 1. ... Txc5 2. Ta4# 1. ... Dd5!

1. Df2! droht 2. Sf5# 1. ... Dxe3 2. Se6# 1. ... Txe3 2. c3#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (45411), Changed mates, Battery creation, pin-mate (zweifach), Pawn mate, double-check mate (Drohung)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: B3n3/5Q2/8/R1N1q2n/3k4/1Pr1N3/K1PP3B/8
Reprints: 85 FIDE Album 1959-1961 , p. 31, 1966
1544 Beispiele zur Ideengeschichte des Schachproblems , p. 310, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-07 more...
78 - P1060615
John M. Rice
258 Die Schwalbe 6, p. 154, 12/1970
1. Preis
Informalturnier
Zweizüger
P1060615
(11+9) C+
#2*
* 1. ... Lxf7+ 2. Sxf7# 1. ... dxc6 2. Te6# 1. ... Te4 2. Sxf3# 1. ... Tb3 2. Lf4#

1. Lxf3? Dxc4!

1. Sc3! droht 2. Lxf3#
1. ... Kxd6+ 2. Le4#
1. ... Kxd4+ 2. Le6#
1. ... Lxf7+ 2. Lxf7#
1. ... dxc6 2. Lxc6#
1. ... Te4 2. Lxe4#
1. ... Dxc4 2. Lxc4#
play all play one stop play next play all
vergleiche P1298991 und P1298990
Henrik Juel: C+ Popeye 4.61 (2022-02-16)
comment
Keywords: Brian Stephenson Collection (45694), Cross check, Changed mates, Läuferstern, discovered checkmate, half-battery, white
Genre: 2#
Computer test: Popeye 4.61
FEN: 4K3/3p1Pp1/2PR2b1/QN1BkpN1/2PR4/4rp2/5p2/2B2q2
Reprints: 258 Die Schwalbe 14, p. 350, 04/1972
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-02-17 more...
79 - P1061150
Franz Pachl
Hermann Weissauer

Die Schwalbe , p. 381, 04/2002
2. ehrende Erwähnung
181. TT der Schwalbe, Abt. 1
P1061150
(13+8) C+
#3
1. Df6! droht 2. Dd8+ Kxe6 3. Dd7+ 2. ... Td6 3. Dxd6#
1. ... Tg8 2. Se3+ fxe3 3. Txc5# 2. ... Kxd4 3. Dxf4#
1. ... Td6 2. Sb4+ cxb4 3. Le4# 2. ... Kxd4 3. Lxc5#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (46230), Mari-Thema, Changed mates
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: KN6/Bp3p2/1r2P2Q/1ppkP3/3P1prR/1P3P2/2N5/1BR5
Reprints: Die Schwalbe 2002
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-12-10 more...
80 - P1061196
Franz Pachl
Schach-Aktiv 2002
3. ehrende Erwähnung
P1061196
(10+10) C+
#2*
* 1. ... Txd4 2. Lb4# 1. ... Le8 2. Tc6#

1. Sb4? droht 2. Db5#
1. ... Txd4 2. Dxd4# 1. ... Le8 2. Sa6# 1. ... Txa3!

1. Sc3! droht 2. Db5#
1. ... Txd4 2. Sa4# 1. ... Le8 2. Txc4#
1. ... Sd6 2. Dxd6#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (46276), Zagoruiko (3x2), Flight-giving key (zweifach), Flight giving (zweifach in Verf.), Changed mates (Satz, Verf. + Lösung)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2nK4/b1PQ3p/6bR/2kN4/2pR4/Np2P3/1P1r4/r1q1B3
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-07-28 more...
81 - P1061615
Mikhail Barulin
? 1930
4. Preis
Wettkampf Moskau - Rostow
P1061615
(11+8) C+
#2*
* 1. ... Txd3 2. Tb1# 1. ... Lxd3 2. Sc3#

1. Dd7! droht 2. Dg4#
1. ... Txd3 2. Sc3#
1. ... Lxd3 2. Le2#
play all play one stop play next play all
Breuer: Nutzung der Halbfesselung des Satzes wird ersetzt durch die Nutzung der Schiffmann-Parade.
more ...
comment
Keywords: Brian Stephenson Collection (46698), Schiffmann defence, Nietvelt, Changed mates, Themawechsel
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/1p5p/1P5B/2K1p3/QP2N3/Pr1P4/1Rb3N1/n2k1B1n
Reprints: 357 Freie Presse (Chemnitz) 02/05/1964
999 Beispiele zur Ideengeschichte des Schachproblems , p. 205, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-01 more...
82 - P1062423
Franz Pachl
451 Rochade , p. 17, 07/1983
1. Preis
Informalturnier
P1062423
(10+11) C+
#2
1. Df4? c4!
1. Dxc5! Se1,Sg~ 2. Sf4#
1. ... Sb4,Sa~ 2. Dxc3#
1. ... La5,L~ 2. Dd4#
1. ... cxb2 2. Le2#
1. ... e3 2. Td4#
1. ... d4 2. Dc4#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (47510), Zugzwang-Goal, Changed mates (sechsfach Verf/Lös.)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 5Q2/p7/Pbp1N3/2pp4/4p2R/1Ppk3K/nPR2Bn1/3B3b
Reprints: Mat Plus 1983
241 FIDE Album 1983-1985 , p. 91, 1992
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-07-30 more...
83 - P1086060
Zivko Janevski
1905 Mat (Belgrade) 08/1977
1. Lob
P1086060
(6+5) C+
s#4*
* 1. ... fxg2#
1. Dxc4? Th3!
1. Lf1! Kxf1 2. Dxc4 Kf2 3. Dxc5+ Kf1 4. Dg1+ Txg1#
play all play one stop play next play all
Mattwechsel
SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-01-23)
comment
Keywords: Changed mates
Genre: s#
FEN: 8/8/8/2p5/2p4Q/2N2pr1/3B1kBP/7K
Input: Frank Müller, 2009-06-12
Last update: Marcin Banaszek, 2022-01-27 more...
84 - P1115516
Gerhard Maleika
300 Die Schwalbe 7, p. 182, 02/1971
P1115516
(4+3) C+
#2*
* 1. ... Da4 2. Dxa4# 1. ... Tb4 2. Dxb4#

1. Sb4! droht 2. Sc2#
1. ... Da4 2. Sb1# 1. ... Txb4 2. Da2#
play all play one stop play next play all
C5b
more ...
comment
Keywords: Miniature Collection (0000327), Aristocrat, Miniature, Changed mates, Blocknutzung (zweifach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: q7/1r6/8/8/2Q5/k1N5/N7/K7
Reprints: 53 Schachminiaturen mit schwarzer Dame , p. 48, 1988
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-11-23 more...
85 - P1116828
Christopher Jeremy Morse
297 The Problemist 07/01/1955
P1116828
(5+2) C+
#2
1. Da8? droht 2. Dxg8#
1. ... Tb8 a 2. Dxb8# A
1. ... Tc8 b 2. Dxc8# B
1. ... Td8 c 2. Dxd8# C
1. ... Te8 d 2. Dxe8# D
1. ... Tf8 e 2. Dxf8# E
1. ... Txa8+!

1. Da1! Txg7 2. Dxg7#
1. ... Ta8+ 2. Ta7#
1. ... Tb8 a 2. Tb7# F
1. ... Tc8 b 2. Tc7# G
1. ... Td8 c 2. Td7# H
1. ... Te8 d 2. Te7# I
1. ... Tf8 e 2. Tf7# J
play all play one stop play next play all
G5TT Ta8 MW
vf: A.C. Miller, 11.1974, The Problemist
SCHRECKE: C+, popeye 4.87 (2022-02-18)
comment
Keywords: Miniature Collection (0291031), Minimal, Miniature, Changed mates
Genre: 2#
Computer test: C+, popeye 4.87
FEN: 6rk/6RB/7P/8/8/8/K7/7Q
Input: Felber, Volker, 2010-09-11
Last update: Rainer Staudte, 2022-02-18 more...
86 - P1118999
Miroslav Subotic
C9904 The Problemist 3, p. 112, 05/2003
Spezielle ehr. Erw.
P1118999
(3+4)
#2
1. ... Kc5 [a] 2. Txc3#
1. ... c2 2. Dxc2#
1. Db1? Kc5 [a] 2. Db4# [A]
1. ... c5 [b] 2. Dxb5# [B]
1. ... c2 2. Dxc2#
1. ... b4!
1. Dc2? droht 2. Dxc3#
1. ... b4!
1. Td7? Kc5 [a] 2. Dd4# [C]
1. ... c5 [b] 2. Dd5# [D]
1. ... c2 2. Dxc2#
1. ... b4!
1. Td8? Kc5 [a] 2. Dd4# [C]
1. ... c5 [b] 2. Dd5# [D]
1. ... c2 2. Dxc2#
1. ... b4!

1. Td6! droht 2. Txc6#
1. ... Kc5 [a] 2. Dd4# [C]
1. ... c5 [b] 2. Dd5# [D]
1. ... c2 2. Dxc2#
play all play one stop play next play all
B26DD C5r
SCHRECKE: C+, popeye 4.87 (2023-09-29)
comment
Keywords: Miniature Collection (0224616), Changed mates
Genre: 2#
FEN: 8/8/2p5/Kp6/2k5/2pR4/8/3Q4
Reprints: 1916 Rozmaitosci szachowe 27/12/2014
Input: Felber, Volker, 2010-09-11
Last update: Marcin Banaszek, 2017-02-13 more...
87 - P1119881
Ottavio Stocchi
Le Salut public 1929
3. Preis
Miniaturenturnier
P1119881
(5+2) C+
#2
1. ... Ta3+ 2. Sa4#

1. d4! droht 2. Sc4#
1. ... Tc3 2. Da4#
1. ... Tb3 2. Dc5#
1. ... Ta3+ 2. Sa4#
1. ... Th6 2. Db2#
play all play one stop play next play all
SA2 C47 ks2 Tc3 MW
vf: a1<>h1, Halvar Hermanson, 1929, Svenska Dagbladet
more ...
comment
Keywords: Miniature Collection (0003856), Stocchi-Block, Minimal, Miniature, Blocknutzung, Cross check, Changed mates
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1R6/8/KN6/8/1k6/7r/2QP4/8
Reprints: 181 Schachminiaturen Zweizüger , p. 48, 1965
35 Das Schachproblem , p. 22, 1981
Schachsport (LVOOe) 33 19/06/1987
Schach-Echo 19, p. 520, 10/1993
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-16 more...
88 - P1120060
Wilhelm Massmann
92 Der Schachspiegel , p. 45, 03/1948
P1120060
(4+3) C+
#2*
* 1. ... Kd5 2. Df5# 1. ... d5 2. Df8# 1. ... Kb4 2. Dxd4#

1. Dc2+! Kd5 2. Df5# 1. ... Tc4 2. Dxc4# 1. ... Kb4 Sc6#
play all play one stop play next play all
B25DD ZSD mm MW 2NM
more ...
comment
Keywords: Miniature Collection (0004082), Miniature, Mutate, Epaulettenmatt, Blocknutzung, Changed mates, Checking key
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/K2p4/N1k5/3r4/8/1P3Q2/8
Reprints: 5 Einführung in das Problemschach [Fabel] , p. 13, 1976
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-11-16 more...
89 - P1124251
Zvonimir Hernitz
1516 Die Schwalbe 33, p. 333, 06/1975
Informalturnier Zweizüger
Lob
P1124251
(3+3) C+
#2*
* 1. ... b5 2. Da7;
1. Dd3? Sc7!;
1. De4? b5!;
1. Dd4? Ka6!;

1. De8! droht 2. Da4,Db5,Da8
1. ... Sc7 2. Da4#
1. ... b5 2. Dxb5#
1. ... Ka6 2. Dxa8#
play all play one stop play next play all
FL21 Bb5 MW
vf: a1<>h1, ohne Quellenangabe
more ...
comment
Keywords: Miniature Collection (0007758), Miniature, Line opening (Satz), Fleck Theme, Mehrfachdrohung (dreifach im Fleck), Changed mates
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: n7/8/1p6/k7/8/NK2Q3/8/8
Reprints: 1825 Deutsche Schachblätter 11, p. 267, 11/1975
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-10-08 more...
90 - P1124273
Philip Hamilton Williams
The Chess Amateur 1917
P1124273
(4+3) C+
#2*
* 1. ... Kxd8 2. Dd7# 1. ... Kxf8 2. Df7#

1. De5! Kxd8 2. Db8#
1. ... Kxf8 2. Dh8#
play all play one stop play next play all
A12DD3_ z02
vf: a1<>h1, Eustachy Wolanski, 04.1927, Revista de Sah
Felber, Volker: Senkrecht gespiegelt = P1165640 (2011-06-25)
more ...
comment
Keywords: Miniature Collection (0007781), Miniature, Mutate, Changed mates, Knight sacrifice (zweifach), Echomatt, anticipated (P1165640)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3NkN2/4b3/4Q3/8/1p6/1K6/8/8
Reprints: Allgemeine Zeitung Chemnitz 11/04/1926
206 Schachminiaturen Zweizüger , p. 53, 1965
Input: Felber, Volker, 2010-09-11
Last update: Mario Richter, 2023-07-04 more...
91 - P1125265
Wolfgang Pauly
Darmstädter Tageblatt 1923
P1125265
(3+3) C+
#2*
* 1. ... e3 2. Df4# 1. ... d2 2. Dc3#

1. Sc4! e3 2. De5#
1. ... d2 2. Dd6#
play all play one stop play next play all

Duplicate Diagram: P1125277

D. Berlin: Die Dame war auf g2 falsch eingesetzt, nach meiner Korrektur: Diagrammdublette!
more ...
comment
Keywords: Miniature Collection (0280148), Miniature, Mutate, Changed mates
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/8/1N6/8/1K1kp3/3p2Q1/8/8
Reprints: 137 Schachminiaturen Zweizüger , p. 39, 1965
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-16 more...
92 - P1125568
Wolfgang Pauly
10696 Deutsche Schachzeitung , p. 53, 02/1905
P1125568
(3+1) C+
#3
1. g8=D? Ka1 2. Tc2 Kb1 3. Da2#
1. ... Kb1 2. Dg2 Ka1 3. Tc1#
1. ... Ka2 2. Tc2+ Kb1,Ka1,Ka3 3. Da2#
2. Tb4+ Ka1 3. Da8#
2. ... Ka3 3. Db3#,Da8#
1. ... Kb3 2. Dg2 Ka3 3. Tc3#
1. ... Ka3! 2. Tb4 patt

1. g8=T! Ka1,Ka3 2. Tb4 ... 3. Ta8#
1. ... Kb1 2. Tg2 Ka1 3. Tc1#
1. ... Ka2 2. Tb4 ... 3. Ta8#
1. ... Kb3 2. Tg2 Ka3 3. Tc3#
play all play one stop play next play all
BUT30 e006 3m
vf: a1<>h1, Ferad Kakabadse, 08.1990, Problemist pribuschja
more ...
comment
Keywords: Miniature Collection (0043955), under-promotion key (T), Stalemate avoidance, Changed mates, Line opening, Miniature
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/6P1/8/1K6/2R5/8/1k6/8
Reprints: Die Wehrmacht 22 09/1937
110 Classic Chess Problems by Pioneer Composers , p. 64, 1970
442 Mattaufgaben mit drei und vier Steinen 1976
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-12-22 more...
93 - P1126510
Miklos S. Locker
A Deutsche Schachzeitung 1, p. 38, 01/1974
4. Lob
P1126510
(4+3) C+
#2
1. Sd1? Sa3 2. Sc3# 1. ... Se1,Sf2 2. Sb2# 1. ... Sxd2!;
1. Sc2! Sa3 2. Txa3# 1. ... Se1,Sf2 2. Tb4#
play all play one stop play next play all
more ...
comment
Keywords: Miniature Collection (0008832), Aristocrat, Miniature, Changed mates, shift of focus
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/1K6/8/k7/1R1nN3/3N4/1n6
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-11-29 more...
94 - P1126973
Emile Leonard Pradignat
Schachmatny Journal 1895
nach P. T. Pierce
P1126973
(3+4) C+
#2
* 1. ... d4 2. De6# 1. ... Sa7 Dc3# 1. ... Sh1 2. Dd3#

1. Dg3! Kd4 2. Tb4#
1. ... d4 2. Dg8#
1. ... Sa3,Sb~ 2. Dc3#
1. ... Se4,Sf~ 2. Dd3#
play all play one stop play next play all
B25TD
vf: David Hjelle, 1959, Arbejder-Skak;
a2=b1, Jan Ake Fröberg, 07.1967, Tidskrift för Schack;
a2=b1, Edgar Holladay, 05.1978, The Problemist
Frank Müller: vgl. P1160059 (2011-02-25)
more ...
comment
Keywords: Miniature Collection (0009114), Miniature, Mutate, Changed mates, Flight-giving key, Blocknutzung
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/1K6/1n1p4/2k5/1R2Q3/5n2/8
Reprints: 1105 Allgemeine Sport-Zeitung 31/10/1897
128 Atputa 250 16/08/1929
140 Schachminiaturen Zweizüger , p. 39, 1965
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-16 more...
95 - P1129569
Demetrius N. Kapralos
Pavlos N. Moutecidis

Skakbladet 1961
P1129569
(4+3) C+
#2
* 1. ... Ld4 2. De1# 1. ... Lc4 2. Dxc4#

1. Sc6! droht 2. Db4#
1. ... Ld4 2. Dxd4# 1. ... Lc4 2. De1#
play all play one stop play next play all
C5b
more ...
comment
Keywords: Miniature Collection (0254034), Miniature, Changed mates, Blocknutzung
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 7b/8/b7/N7/4Q3/2k5/2P5/2K5
Reprints: 64 Schachminiaturen Zweizüger , p. 24, 1965
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-14 more...
96 - P1129599
Leonid A. Lebedew
Shakhmatnaya Kompozitsiya 15 08/1996
1. ehr. Erw.
P1129599
(3+2) C+
#2
1. Dd8? b4 2. Da8# 1. ... Ka3 2. Da5# 1. ... Kb4!;
1. Sc2? Ka5 2. Da7# 1. ... b4 2. Dxb4# 1. ... Kb3!;
1. Dd6? b4 2. Da6 1. ... Ka5!;

1. Dc5! b4 2. Da7#
1. ... Ka5 2. Dxb5#
play all play one stop play next play all
A16-24-
more ...
comment
Keywords: Miniature Collection (0268481), Minimal (b), Miniature, Changed mates
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/4Q3/8/1p6/k2N4/8/8/2K5
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-03-13 more...
97 - P1130947
Mykola Parkhomenko
Grin Pogosjanz Tschepischnyi i drugie 1995
P1130947
(4+3)
#2
1. Sc3
play all play one stop play next play all
B29DD
SCHRECKE: C+, popeye 4.85
1. ... c:b4 2.Dc6#
1.Sc3! (Zugzwang)
1. ... K:b4 2.Da4#
1. ... c:b4 2.Dd5#
1. ... h4 2.Dg4# (2020-11-06)
comment
Keywords: Miniature Collection (0316516), Miniature, x pieces capture on one square (2), x pieces defend on one square (2), Changed mates
Genre: 2#
FEN: 8/3Q4/8/1Np4p/1Pk5/8/2K5/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2020-11-06 more...
98 - P1131126
William Edward Lester
Empire Review 1923
P1131126
(3+4) C+
#2*
* 1. ... La5 2. Dxf2#

1. Dh1! La5 2. Dd1#
1. ... f1=D 2. De4#
1. ... f1=S 2. Dh5#
play all play one stop play next play all
vgl. P1164626, Versionsbildung klären
z05
vf: Leonid Kubbel, 1958, Isbrannye sadatschi i etjudy, #26;
c1=a1, W. Baturinski, 03.1954, Schachmaty w SSSR
more ...
comment
Keywords: Miniature Collection (0011686), Miniature, Mutate, Changed mates, Promotion (sD), under-promotion (sS)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/8/2p5/2B5/8/8/2K1kpQ1/4b3
Reprints: 92 Schachminiaturen Zweizüger , p. 30, 1965
18 Das Schachproblem , p. 18, 1981
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-18 more...
99 - P1134146
Rud Prytz
Natal Mercury 17/10/1924
P1134146
(4+3) C+
#2*
* 1. ... Tf1 2. De3# 1. ... Tf3 2. Dd4# 1. ... Lh7 2. Te5#

1. Kd6! Tf3 2. Dc4#
play all play one stop play next play all
G2b MW
more ...
comment
Keywords: Miniature Collection (0012664), Aristocrat, Miniature, Changed mates, Mutate, Black correction, Blocknutzung
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/7B/2K2b1R/4kr2/2Q5/8/8
Reprints: 142 Schachminiaturen , p. 40, 1965
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-09 more...
100 - P1134985
Lajos von Szasz
Teplitz-Schönauer Anzeiger 1923
P1134985
(3+4)
#2*
* 1. ... b5 2. d8=D#,d8=L#

1. Kd6?,Kxd5?,Kb7? b5 2. d8=D#/d8=L#
1. ... Kb5!
1. Tf4?,Tg4,Th4? b5 2. d8=D#,d8=L#
1. ... d4!

1. d8=S! b5 2. Sb7#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-12-03)
comment
Keywords: Miniature Collection (0199518), Changed mates, Exchange of Promotions (D=L-S)
Genre: 2#
FEN: 8/3P4/ppK5/k2p4/3R4/8/8/8
Input: Felber, Volker, 2010-09-11
Last update: Rainer Staudte, 2023-12-02 more...
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