Chess Problem Database Server

348 problem(s) found in 3901 milliseconds (displaying 100 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT S='Beispiele zur Ideengeschichte des Schachproblems' 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

(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

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

(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

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

(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

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 - P1018564
Rene Van Dooren
British Chess Magazine 1993

(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

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...

5 - P1018668
Franz Pachl
Hermann Weissauer
The Problemist Supplement 1995

(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

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...

6 - P1020345
Valentin Rudenko
64 1969
1. Preis

(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

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...

7 - P1020604
Henry Maxwell Prideaux
Morning Post 1909

(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

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...

8 - P1020867
Heino R. Hindre
Estonian Championship 1954
1. Ehrende Erwähnung

(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

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...

9 - P1024544
Tadeusz Czarnecki
Gazeta Polska 1933
2. Preis

(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

In Szachy 1948 steht 1. Preis

more ...
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...

10 - P1025292
C. G. Sathya Narayanan
The Problemist 1991
3. Preis

(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

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...

11 - P1025436
Rainer Paslack
1324 Landeszeitung für die Lüneburger Heide 30/04/1993

(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

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...

12 - P1027331
Otto Georg Dotterweich
Münchner Neueste Nachrichten 1907

(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

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...

13 - P1027404
Hermann Rübesamen
240 Süddeutsche Schachblätter 9 01/05/1908

(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

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...

14 - P1027421
Philip Hamilton Williams
British Chess Federation 1909
Lösungsturnier Scarborough

(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

Nachdruck in der WHZ.
more ...
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...

15 - P1028539
Fritz Hoffmann
917 Freie Presse (Chemnitz) 31/01/1969
2. Preis

(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

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...

16 - P1029632
Juraj Brabec
7445 Schach-Echo 8, p. 126, 04/1973
Informalturnier 1973
1. Halbjahr, Zweizüger
5. Preis

(12+8)
#2*

* 1. ... Te6 2. S8d7# 1. ... Le6 2. d7#

1. S5g6? droht 2. De5#
1. ... Le6 2. Sxe6# 1. ... Db2 2. d7# 1. ... Ld7!

1. Sg4! Te6 2. Sxe6# 1. ... Db2 2. Sd7#
play all

SCHRECKE: C+, popeye 4.89 (2024-04-17)
comment

Keywords: Brian Stephenson Collection (14526), Grimshaw (doppelwendig im Satz), theme B1 (Somov), Changed mates, discovered checkmate
Genre: 2#
FEN: 4BN2/p3Q3/RqPP3r/P1k1N2p/2P1R3/3p3b/3B3K/2n5
Reprints: 7445 Schach-Echo 1, p. 15, 01/1974
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-04-17 more...

17 - P1029871
C. G. Sathya Narayanan
The Problemist 1975
1. Preis

(10+10)
#2

1. e5? Le6!

1. De5!
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...

18 - P1030037
Yuri M. Antonov
2486 Die Schwalbe 52 08/1978
1. Preis

(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

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...

19 - P1030119
Erwin Gross
44 Die Schwalbe 56, p. 391, 04/1979
Thematurnier
2. Preis

(8+7) C+
#2

1. Sg5? droht 2. Tf5# [A]
1. ... Td3 2. Te4# [B]
1. ... c5!

1. Se7! droht 2. Te4# [B]
1. ... Td3 2. Tf5# [A]
1. ... d5 2. Sxc6#
play all

Vaclav Kotesovec: I have added the entire solution. If you enter only the key and don't specify the try, the entire problem may appear weak and certainly would not have been selected for the FIDE album. (2023-06-27)
more ...
comment

Keywords: Brian Stephenson Collection (15018), Bivalve (weiß), Changed mates
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1b4N1/3p3N/1Bp2R2/4k2b/3R4/1r2p3/Q1B4K/8
Reprints: 34 FIDE Album 1977-1979 , p. 14, 1984
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-04-10 more...

20 - P1030165
Reto List
Themes-64 1979
1. ehrende Erwähnung

(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

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...

21 - P1030171
Baruch Lender
Vat Matin 1979-1980
1. Preis
Informalturnier
Zweizüger

(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

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...

22 - P1032792
Valentin Rudenko
Suomen Shakki 1959
1. Preis

(9+11)
#3

* De3/Te3 2. Se5+/Tg5+

1. Da3! droht 2. Sxf2+
1. ... De3 2. Txg5+
1. ... Te3 2. Se5+
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...

23 - P1032847
Michael Keller
10185 Schach-Echo 2, p. 30, 01/1980

(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

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...

24 - P1033139
Aleksandr Kuzovkov
4646 Die Schwalbe 86, p. 235, 04/1984
3. Preis
Informalturnier
1. Halbjahr, Zweizüger

(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

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...

25 - P1033341
Franz Pachl
11104 Schach-Echo , p. 279, 07/1986
1. Preis
Informalturnier 1986

(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

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...

26 - P1033506
Franz Pachl
Dieter Berlin
5246 Deutsche Schachzeitung 1 1988
5. Preis
Informalturnier
Zweizüger

(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

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...

27 - P1035169
Eeltje Visserman
1733 Arbejder-Skak 05/1947

(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

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...

28 - P1035334
Laszlo Schor
? 1948-1949
Gewidmet dem Andenken von S. Hun
Hundertjahrfeier-Turnier des Ungarischen Schachverbandes, 1948/49
Zugwechselzweizüger
1. ehrende Erwähnung

(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

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...

29 - P1035674
Siegfried Brehmer
1330 Schach 11 07/1952
Hermann Albrecht gewidmet
1. Preis

(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

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...

30 - P1035762
Alex Casa
9174 Die Schwalbe 11-12/1953
1. Preis
Informalturnier 1953
2. Halbjahr, Zweizüger

(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

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...

31 - P1036081
Cor Goldschmeding
Problem 1955
2. Platz

(6+7)
#2

* Dxd4/Sxd4 2. Lf7#/Le4#

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

1. Se8? Sxd4! 1. S6b5? Dxd4!
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...

32 - P1036438
Comins Mansfield
89 British Chess Federation 1959
1. Preis

(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

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...

33 - P1036503
Valentin Rudenko
Praca 1958
1. u. 2. Preis ex aequo

(11+7)
#2

1. Dh2!

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...

34 - P1036619
Valentin Rudenko

1. Preis

(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

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...

35 - P1038583
Brian Harley
London Globe 1913

(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

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...

36 - P1038964
Henry D'Oyly Bernard
The Chess Amateur 1918

(6+3) C+
#2*

* 1. ... Sg4 2. Df7# 1. ... Sh3 2. Df3#

1. Da4! Sg4 2. De8#
1. ... Sh3 2. Dd1#
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...

37 - P1039482
Charles Promislo
Good Companions 08/1921
2. Preis
8. American Chess-Congress 1921
Meredith-Abteilung

(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

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...

38 - P1039496
Joseph Kentigern Heydon
Good Companions 1921
2. Preis

(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

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...

39 - P1039707
Aladar Simay-Molnar
Good Companions 1923
1. Preis

(7+4) C+
#2

1. Le4! Kxe4 2. Dd4#
1. ... Kg4 2. Dh4#
1. ... Sc2,Sd1 2. Dxf5#
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...

40 - P1042255
Otto B. Wurzburg
Atlanta Journal 29/09/1939

(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

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...

41 - P1044724
Reto Aschwanden
7266 Die Schwalbe 1991
1. Preis

(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

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...

42 - P1045403
Gerhard Paul Latzel
Deutsche Schachzeitung 1956
1. Preis

(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

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...

43 - P1053502
Hannes Baumann
Tages-Anzeiger 1975

(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

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...

44 - P1054051
Karl-Heinz Ahlheim
1566 Die Schwalbe 34, p. 356, 08/1975
1. ehrende Erwähnung
Informalturnier
Zweizüger

(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

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...

45 - P1055142
Thomas Maeder
Markus Johannes Ott
? 1991
Ehrende Erwähnung

(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

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...

46 - P1055349
Andreas Schönholzer
Schweizerische Schachzeitung 1970
1. Preis

(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

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...

47 - P1055421
Andreas Schönholzer
1676 De Waarheid 26/10/1974
1. Preis
Problemturnier 1974
Einsendung 60

(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

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...

48 - P1055424
Michael Terebesi
Schweizerische Arbeiter-Schachzeitung 1974
2. Preis
Informalturnier

(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

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...

49 - P1055426
Andreas Schönholzer
Probleemblad 1975
2. ehrende Erwähnung

(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

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...

50 - P1055435
Andreas Schönholzer
? 1977
Problemwettkampf
Schweiz-Österreich 1977
7. Platz

(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

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...

51 - P1055905
Matti Arvo Myllyniemi
Suomen Shakki 1952
1. Preis

(9+6) C+
#3

* 1. ... f5 2. Tf3 1. ... fxe5 2. Te2

1. Lh6! f5 2. Te2
1. ... fxe5 2. Tf3
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...

52 - P1056441
Vladimir A. Bron
Magyar Sakkelet 1959
1. Preis

(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

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...

53 - P1058804
Marjan Kovacevic
3475 U.S. Problem Bulletin 1997
1. Preis

(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

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...

54 - P1059067
Erwin Gross
Xeque 1984-1985
Fes. Ibero-Americano
1. Preis

(9+7) C+
#2*

* 1. ... Da4 2. Db7# 1. ... Tc4 2. Dxc4# 1. ... Lxc5 2. Tf4# 1. ... Sf3 2. Dxf3# 1. ... Sf5 2. Dxf5#

1. Td1? Le5!

1. Td2! droht 2. Td4#
1. ... Da4 2. Dd5# 1. ... Tc4 2. Ld3# 1. ... Lxc5 2. Df4# 1. ... Sf3 2. Dg6# 1. ... Sf5 2. Lg2#
1. ... Le5 2. Sf2#
play all

more ...
comment

Keywords: Brian Stephenson Collection (44132), Changed mates
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: q3r3/5Qp1/3b4/1PP5/4k1Nn/2r1P3/5R2/4RB1K
Reprints: 63 FIDE Album 1983-1985 , p. 31, 1992
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-04-10 more...

55 - P1060100
Udo Degener
10395 Schach 06/1984

(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

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...

56 - P1060278
Viktor Chepizhny
Due Alfieri 12/1983
2. Preis

(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

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...

57 - P1060615
John M. Rice
258 Die Schwalbe 6, p. 154, 12/1970
1. Preis
Informalturnier
Zweizüger

(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

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...

58 - P1061150
Franz Pachl
Hermann Weissauer
Die Schwalbe , p. 381, 04/2002
2. ehrende Erwähnung
181. TT der Schwalbe, Abt. 1

(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

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...

59 - P1061196
Franz Pachl
Schach-Aktiv 2002
3. ehrende Erwähnung

(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

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...

60 - P1062423
Franz Pachl
451 Rochade , p. 17, 07/1983
1. Preis
Informalturnier

(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

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...

61 - P1086060
Zivko Janevski
1905 Mat (Belgrade) 08/1977
1. Lob

(6+5) C+
s#4*

* 1. ... fxg2#
1. Dxc4? Th3!
1. Lf1! Kxf1 2. Dxc4 Kf2 3. Dxc5+ Kf1 4. Dg1+ Txg1#
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...

62 - P1115516
Gerhard Maleika
300 Die Schwalbe 7, p. 182, 02/1971

(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

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...

63 - P1116828
Christopher Jeremy Morse
297 The Problemist 07/01/1955

(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

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...

64 - P1118999
Miroslav Subotic
C9904 The Problemist 3, p. 112, 05/2003
Spezielle ehr. Erw.

(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

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...

65 - P1119881
Ottavio Stocchi
Le Salut public 1929
3. Preis
Miniaturenturnier

(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

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...

66 - P1120060
Wilhelm Massmann
92 Der Schachspiegel , p. 45, 03/1948

(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

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...

67 - P1124251
Zvonimir Hernitz
1516 Die Schwalbe 33, p. 333, 06/1975
Informalturnier Zweizüger
Lob

(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

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...

68 - P1124273
Philip Hamilton Williams
The Chess Amateur 1917

(4+3) C+
#2*

* 1. ... Kxd8 2. Dd7# 1. ... Kxf8 2. Df7#

1. De5! Kxd8 2. Db8#
1. ... Kxf8 2. Dh8#
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...

69 - P1125265
Wolfgang Pauly
Darmstädter Tageblatt 1923

(3+3) C+
#2*

* 1. ... e3 2. Df4# 1. ... d2 2. Dc3#

1. Sc4! e3 2. De5#
1. ... d2 2. Dd6#
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...

70 - P1125568
Wolfgang Pauly
10696 Deutsche Schachzeitung , p. 53, 02/1905

(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

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...

71 - P1126510
Miklos S. Locker
A Deutsche Schachzeitung 1, p. 38, 01/1974
4. Lob

(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

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...

72 - P1126973
Emile Leonard Pradignat
Schachmatny Journal 1895
nach P. T. Pierce

(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

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...

73 - P1129569
Demetrius N. Kapralos
Pavlos N. Moutecidis
Skakbladet 1961

(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

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...

74 - P1129599
Leonid A. Lebedew
Shakhmatnaya Kompozitsiya 15 08/1996
1. ehr. Erw.

(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

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...

75 - P1130947
Mykola Parkhomenko
Grin Pogosjanz Tschepischnyi i drugie 1995

(4+3)
#2

1. Sc3

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...

76 - P1131126
William Edward Lester
Empire Review 1923

(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

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...

77 - P1134146
Rud Prytz
Natal Mercury 17/10/1924

(4+3) C+
#2*

* 1. ... Tf1 2. De3# 1. ... Tf3 2. Dd4# 1. ... Lh7 2. Te5#

1. Kd6! Tf3 2. Dc4#
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...

78 - P1134985
Lajos von Szasz
Teplitz-Schönauer Anzeiger 1923

(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

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...

79 - P1136666
Werner Speckmann
1763 Deutsche Schachzeitung , p. 350, 10/1963

(4+2) C+
#2*

* 1. ... Kd5 2. Lxf7# 1. ... Ke7 2. Dxf7#

1. Sd2! Kd5 2. Dd6#
play all

ZK1DL +MW
SCHRECKE: C+, popeye 4.87 (2022-06-02)
comment

Keywords: Miniature Collection (0013649), Aristocrat, Minimal, Miniature, Changed mates
Genre: 2#
Computer test: popeye 4.87
FEN: 6B1/2K2n2/4k3/8/5Q2/1N6/8/8
Reprints: 124 Ausgewählte Schachaufgaben [Teschner] , p. 66, 1981
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-06-03 more...

80 - P1137711
Niktopolion Kashcheev
1632 Problemista 74 09/1967

(4+3) C+
#2

1. De5-d4! droht 2. Dd4xd7#
1. ... d7-d5 2. Dd4-b6#
1. ... d7-d6 2. Dd4-c4#
1. ... Lf8-c5 2. Dd4xc5#
1. ... Lf8-d6 2. Dd4-e4#
play all

C46
Henrik Juel: C+ Popeye 4.61 (2022-06-12)
comment

Keywords: Miniature Collection (0311069), Miniature, anticipated (P1154297), Pickabish, Changed mates
Genre: 2#
FEN: 2K2b2/3p4/2k5/4Q3/P7/8/8/6B1
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2022-06-17 more...

81 - P1138577
Kurt Sievers
VI Die Schwalbe 83, p. 167, 11/1934

(4+3)
#2

* 1. ... Kb6 2. Da6# 1. ... Db6 2. Tcb4#

1. Da8! Db6 2. Tab4#
play all

E16D ZDD Db6 MW
Henrik Juel: many duals after 1.Da8 D~ (2023-11-23)
comment

Keywords: Miniature Collection (0014958), Miniature, Changed mates, Pendulum (-Echo)
Genre: 2#
FEN: 2Q5/8/3q4/1k6/R1R5/8/3p4/3K4
Reprints: 77 Schachminiaturen mit schwarzer Dame , p. 64, 1988
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-11-23 more...

82 - P1138881
Vyacheslav Pilchenko
11 Smena 122 1999
1. ehr. Erw.

(4+1)
#2
b) wKh6; c) wSa3->f8; d=c) wLa7->b8

a) 1. Sb1! ... Kd3/Kf3 2. Dd5/Sd2;
b) 1. Kh5! ... Kd3/Kf3 2. De3/Dg4;
c) 1. Df6! ... Kd3/Kd5 2. Dd4/De6;
d) 1. Dd2! ... Kf3/Kf5 2. De2/Df4
play all

Henrik Juel: C+ Popeye 4.61 (2022-02-12)
comment

Keywords: Miniature Collection (0262952), radical change, Changed mates, Aristocrat
Genre: 2#
FEN: 8/B7/8/6Q1/4k3/N7/8/3K4
Input: Felber, Volker, 2010-09-11
Last update: Rainer Staudte, 2022-02-12 more...

83 - P1142887
Halvar Hermanson
Problemisten 05/1954

(4+3) C+
#2*

* 1. ... f6 2. Se3# 1. ... g5 2. Df6#

1. De3! f6 2. Sh6# 1. ... g5 2. De4#
play all

C4-24DS 2MW
more ...
comment

Keywords: Miniature Collection (0016527), Miniature, Changed mates, Mutate, Blocknutzung (zweifach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/5p2/6pQ/3K1k2/6N1/7P/8/8
Reprints: 54 Schachminiaturen Zweizüger , p. 22, 1965
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-14 more...

84 - P1144396
Robert A. Lincoln
Sahmat besteciliyi 4 05/2006
Lob
Azerbaijan CCC-35

(4+3)
#2

* 1. ... cxd4 a 2. Dc6# A

1. Dc2? cxd4 a 2. Dc6# A
1. ... c4 b 2. Df5# B
1. ... b3!

1. Sb3? c4 b 2. Dh1#
1. ... Ke4!

1. De3! droht 2. De6#
1. ... cxd4 a 2. Dxd4# D
1. ... Kc4 2. Db3# C
1. ... c4 b 2. De5#
play all

B11DD
SCHRECKE: C+, popeye 4.87 (2023-06-20)
comment

Keywords: Miniature Collection (0320525), Changed mates, Flight giving and taking key, Miniature
Genre: 2#
FEN: 8/3K4/5B2/2pk4/1p1N4/8/8/2Q5
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2023-06-20 more...

85 - P1145580
Richard Grewe
Fritz Karge
Hans Voigt
145 Die Schwalbe 156, p. 111, 12/1940
20. Thema (aus 'Der junge Aufgabenfreund')

(5+1)
#2

1. De5? Kh6 2. Df6#
1. ... Kh4!

1. Df8? Kh4 2. Dh6#
1. ... Kf4!

1. De8 Kf4 2. De3#
1. ... Kh4 2. Dh5#
1. ... Kh6 2. Dg6#
1. ... Kf6 2. De7#
play all

ST-3344
vf: Der junge Aufgabenfreund (24), Dezember 1940;
Aleksei Karin, 08.2005, Sadatschi i etjudy (36);
a1<>h1, Petrache Popa, 11.1978, Revista Romana de Sah
SCHRECKE: C+, popeye 4.87 (2022-06-27)
comment

Keywords: Miniature Collection (0018036), X flights (DDDD), Miniature, Changed mates
Genre: 2#
FEN: 3K3Q/8/8/5Bk1/6P1/8/5P2/8
Input: Felber, Volker, 2010-09-11
Last update: Rainer Staudte, 2023-07-24 more...

86 - P1148458
Lajos von Szasz
175 Uj Nemzedek 06/11/1925

(4+2) C+
#2*

* 1. ... Kd5 2. Dc5#

1. Le5! Kd5 2. Db5#
1. ... Sd7,Se8,Sg8,Sh7,Sh5,Sg4,Se4 2. Le6#
1. ... Sd5 2. Ld3#
play all

H4L ZK124 m
vf: a1=b1, Karl Junker + Werner Speckmann, 01.1964, Deutsche Schachzeitung, S. 39, #1796
more ...
comment

Keywords: Miniature Collection (0020267), Black correction (s), Aristocrat, Blocknutzung, Minimal (b), Miniature, Changed mates
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/1Q3n2/5B2/2kB4/8/4K3/8
Reprints: 47 L'Humanite 10/12/1934
3 Deutsche Schachzeitung 4, p. 149, 04/1974
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2024-01-04 more...

87 - P1148596
Gunter Jordan
3426 Freie Presse (Chemnitz) 09/07/1993

(3+3)
#2

* 1. ... f4 2. Dd5#
* 1. ... Te5 2. Db4#

1. Sc4! droht 2. Sd2#
1. ... f4 2. Dd3#
1. ... Te5 2. Dxe5#
play all

C4-24DD 2MW
vf: b1=a1, Stefan Dittrich, 23.12.1982, Wetscherni Charkow = P1139627
Henrik Juel: C+ Popeye 4.61 (2020-10-13)
comment

Keywords: Miniature Collection (0020347), Changed mates, Miniature
Genre: 2#
FEN: 8/4r3/3Q4/5p2/4k3/4N3/4K3/8
Input: Felber, Volker, 2010-09-12
Last update: Gunter Jordan, 2020-10-13 more...

88 - P1150006
Viktor Melnytschenko
8098 The Problemist 09/1991

(4+2) C+
#2*

* 1. ... g4 2. Df6#

1. Sf8! droht 2. De6#
1. ... g4 2. Df4#
1. ... Kg4 2. Dh3#
play all

A10-34- ZDS MW NM
more ...
comment

Keywords: Miniature Collection (0242051), Minimal (b), Miniature, Changed mates, Blocknutzung (Satz)
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/3N4/7Q/5kp1/8/4K3/6P1/8
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2024-01-23 more...

89 - P1151626
Fred Lazard
L'Eclaireur du Soir 04/02/1924

(4+3)
#2*

* 1. ... Lh5 2. Dd7# 1. ... Sa7 2. Dc7#

1. Tb8! droht 2. Db7#
1. ... Ld7 2. Dc5#
1. ... Sd6 2. Dxd6# 1. ... Sc7 2. Dd6#
play all

C5a ZDT
SCHRECKE: C+, popeye 4.87 (2023-01-19)
comment

Keywords: Miniature Collection (0021287), Miniature, Mutate, Blocknutzung, Changed mates
Genre: 2#
FEN: 4b3/1R2Q3/2k5/1n2K3/1P6/8/8/8
Reprints: 31 Vikerkaar 05/09/1924
83 Schachminiaturen Zweizüger , p. 28, 1965
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-18 more...

90 - P1151724
Virgil Nestorescu
75 Shakhmaty v SSSR 10/1959
Spez. ehr. Erw.

(4+3)
#2

* 1. ... Ka2 [a] 2. Da8# [A]

1. Kf5? Ka2 [a] 2. Da8# [A]
1. ... Sc1,Sc5,Sd2,Sa5 [c,d,e,d] 2. Dh8# [B]
1. ... Sd4+! [b]
1. De1? Ka2 [a] 2. Da5# [C]
1. ... Sc1,Sc5,Sd4,Sa5 [c,d,b,d] 2. Dc3# [D]
1. ... Sd2! [e]
1. Kf4? Ka2 [a] 2. Da8# [A]
1. ... Sc1,Sc5,Sd2,Sa5 [c,d,e,d] 2. Dh8# [B]
1. ... Sd4! [b]
1. Kd6? Ka2 [a] 2. Da8# [A]
1. ... Sc1,Sc5,Sd2,Sa5 [c,d,e,d] 2. Dh8# [B]
1. ... Sd4! [b]
1. Dc1? droht 2. Db2#
1. ... Sxc1! [c]

1. Dg1! Ka2 [a] 2. Da7# [E]
1. ... Sc1,Sc5,Sd2,Sd4,Sa5 [c,d,e,d] 2. Dd4# [F]
play all

FE-S1D2 C5s m
vf: N. Korobkow, 02.03.1979, Prisyw;
a1<>h1, ohne jegliche Quellenangaben
Henrik Juel: C+ Popeye 4.61 (2021-10-25)
comment

Keywords: Miniature Collection (0021327), Changed mates (x3), Zagoruiko
Genre: 2#
FEN: 6B1/8/8/4K3/8/1n1N4/8/kb5Q
Input: Felber, Volker, 2010-09-12
Last update: Rainer Staudte, 2021-10-25 more...

91 - P1152834
Halvar Hermanson
1273 Schackvärlden 05/1930

(4+3) C+
#2*

* 1. ... Te8+ 2. Dxe8#

1. Db1! Te8+ 2. Te7#
1. ... Txb7 2. Dxb7#
1. ... Tc8 2. Tc7#
1. ... Th8 2. Th7#
1. ... a2 2. Dxa2#
play all

G5TT
vf: M. Crumlish, 11.1968, The Problemist;
a1<>h1, Wladimir Isarjanow, 23.10.1971, Put Ilitscha (P1143481)
more ...
comment

Keywords: Miniature Collection (0021669), Zugzwang-Goal, Miniature, Opposition (sechsfach T-T), Changed mates
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: kr6/1R6/4K1Q1/8/8/p7/8/7B
Reprints: 15 Das Schachproblem , p. 17, 1981
Input: Felber, Volker, 2010-09-12
Last update: Mario Richter, 2023-01-05 more...

92 - P1154184
Petrache C. Popa
3933 Revista Romana de Sah 11/1978

(5+1)
#2

1. Dd8! (Zugzwang) Ka6,Ka4,Kc4,Kc6 2. Db6,Da5,Dd3,Dd7
play all

ST-3344
vf: a1<>h1, Richard Grewe, 12.1940, Die Schwalbe (156);
a1<>h1, Aleksei Karin, 08.2005, Sadatschi i etjudy (36)
Henrik Juel: C+ Popeye 4.61 (2023-07-24)
comment

Keywords: Miniature Collection (0252105), anticipated (P1145580), X flights, Rex solus (s), Changed mates
Genre: 2#
FEN: Q3K3/8/8/1kB5/1P6/8/2P5/8
Input: Felber, Volker, 2010-09-12
Last update: Rainer Staudte, 2023-07-24 more...

93 - P1154297
Antonio Piatesi
498 Politika 03/10/1962

(4+3)
#2

1. Dd4

C46
SCHRECKE: C+, popeye 4.87
Satz: 1. ... d5/d6 2.De7/Df5#
Lösung:
1.Dd4! (2.D:d7#)
1. ... d5 2.Df6#
1. ... d6 2.De4#
1. ... Ld6 2.Dc4#
1. ... Le5 2.D:e5# (2022-06-17)
comment

Keywords: Miniature Collection (0310740), Pickabish, Changed mates
Genre: 2#
FEN: 1b2K3/3p4/4k3/2Q5/6P1/8/8/B7
Input: Zuncke/Bruder, 2010-09-12
Last update: Rainer Staudte, 2022-06-17 more...

94 - P1154429
Barry Jack da Costa Andrade
Empire Review 10/1923

(5+2) C+
#2*

* 1. ... Sf7 2. De6#

1. Te6! Sf7 2. Da2#
1. ... Sc4 2. De4#
1. ... Kxe6 2. Dxe5#
play all

E7bD4 H4D NM
vf: a1<>h1, Gerhard Ringel, 23.10.1938, Neue Leipziger Zeitung
more ...
comment

Keywords: Miniature Collection (0022631), Minimal, Miniature, Black correction, Mutate, Changed mates, Flight giving sacrifice key (T), Blocknutzung
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 4K3/8/5R2/3kn3/3P4/2P5/4Q3/8
Reprints: 5 Schachminiaturen Zweizüger , p. 13, 1965
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-11 more...

95 - P1154526
Nils Gustav Gerhard van Dijk
97 Die Schwalbe 3-4, p. 62, 09/1959

(4+2) C+
#2

1. h3? Kh4 2. Dg4# 1. ... fxg5 2. Dh7# 1. ... Kh6!
1. h4? Kh6 2. Dh7# 1. ... fxg5 2. Dxg5# 1. ... Kxh4!
1. Kf8? Kh4 2. Sf3# 1. ... Kh6 2. Sf7# 1. ... fxg5!

1. Kf7! Kh4 2. Sf3#
1. ... Kh6 2. Dg6#
1. ... fxg5 2. Dh3#
play all

SA2 m
more ...
comment

Keywords: Miniature Collection (0022712), Minimal, Miniature, Blocknutzung, Changed mates, black move cycle
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 4K3/8/5p2/5QNk/8/8/7P/8
Reprints: 28 Schachminiaturen Zweizüger , p. 17, 1965
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-12 more...

96 - P1162166
Walter Henke
47 Dresdner Anzeiger 19/11/1922

(5+1)
#2

* 1. ... Ke5 2. Lf4#

1. La5! (Z)
1. ... Kc5 2. Lb4#
1. ... Kd7 2. Se7#
1. ... Ke5 2. Lc7#
play all

Das Erstlingswerk des Autors, gebaut im Alter von 17 Jahren.

SAS_ A4-SSL m
Henrik Juel: C+ Popeye 4.61 also (2021-10-06)
comment

Keywords: Miniature Collection (0308204), Miniature, Changed mates, Model mate (Gnaden-)
Genre: 2#
Computer test: Gustav 4.1 a
FEN: 8/5K2/3k4/1P1N4/8/3Q4/3B4/8
Reprints: 1 Schach dem Unhumor [Henke] , p. 6, 07/1985
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2021-10-06 more...

97 - P1162331
Klaus-Peter Zuncke
Uder (Kutna Hora) 1976
1. Lob
Miniaturenturnier

(3+4) C+
#2

1. Sg6? droht 2. Sf4# 1. ... Le5 2. Dh4# 1. ... Lg5 2. Df3# 1. ... e5!

1. Se6! droht 2. Sf4#
1. ... Le5 2. Dh3# 1. ... Lg5 2. Sg7#
play all

HX8
more ...
comment

Keywords: Miniature Collection (0025956), Miniature, Changed mates
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 5N2/4pK2/5b1p/7k/8/6Q1/8/8
Reprints: 40 Problemschach [Siehndel] , p. 98, 1985
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-22 more...

98 - P1162425
Werner Höller
3770 Freie Presse (Chemnitz) 17/01/1997

(5+2) C+
#2
2 Lösungen

1) 1. La4! Kxc4 2. De4# 1. ... Kxd5 2. Dd3#

2) 1. Lc2! Kxc4 2. Dd3# 1. ... Kxd5 2. De4#
play all

A13n C2a
more ...
comment

Keywords: Miniature Collection (0026027), Changed mates (reziprok), Flight giving sacrifice key, Zugzwang-Goal, Minimal, Miniature
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/5K1Q/8/2pN4/2Nk4/1B6/8/8
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-05-31 more...

99 - P1171047
Pieter ten Cate
3678 De Maasbode 23/10/1926

(4+3) C+
#2*

* 1. ... Kg7 2. Dh6# 1. ... Lg7 2. Se7# 1. ... La3 2. Dh6#

1. Dh3! Lg7 2. Df5#
1. ... Kg5 2. Dg4#
play all

A12-34- +MW NM
more ...
comment

Keywords: Miniature Collection (0032124), Miniature, Flight-giving key, Blocknutzung, Changed mates, Mutate
Genre: 2#
Computer test: SCHRECKE (2023-01-11): C+, popeye 4.87
FEN: 5bN1/8/4B1k1/8/7Q/8/7p/7K
Reprints: 18 Schachminiaturen Zweizüger , p. 15, 1965
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-11 more...

100 - P1171713
Marcin Banaszek
246 Biuletyn Czestochowskiego OZSz 05-09/1985

(6+1)
#2
b)Reihen 7+8<->1+2

a) 1. Tf4? Kxh6 2. Tf6#, 1. ... Kg5!
1. La7! Kxh6 2. Db6#

b) 1. Tf6? Kxh8 2. Tf8#, 1. ... Kg7!
1. g7! Kh7 2. g8=S#
play all

Henrik Juel: More precisely, the twinning is:
Remove rows 7+8 (so we have bKg8, wSh8) and add them to the bottom of the diagram (so we have wKh2, wDg3) (2023-11-07)
comment

Keywords: Miniature Collection (0312968,0312969), Rex solus (s), under-promotion (S), Bahnung (LD), Changed mates, Miniature
Genre: 2#
Computer test: Popeye v4.51
FEN: 7K/8/6kN/5R2/6P1/4B3/8/6Q1
Input: Zuncke/Bruder, 2010-09-12
Last update: Rainer Staudte, 2023-11-07 more...

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