Die Schwalbe

83 problem(s) found in 2712 milliseconds (displaying 83 problem(s)). [COMMENTDATE>=20220810 AND NOT S='Arbeiter-Zeitung (Wien)' AND K='fortgesetzte Verteidigung'] [download as LaTeX]

1 - P1007854
Werner Höller
9211 Die Schwalbe 159 06/1996
P1007854
(10+5) C+
#3 v
1. c4? droht 2. Td5 1. ... Sc7! 2. Td4 droht 3. f4 2. ... Sb5+!
1. Ld2? f6! 2. Sd2?

1. Lc1! Sd8,Sf8 2. f4+ Kxe4 3. Td4#
1. ... Sf4 2. c4 droht 3. Lb2 2. ... Sd5,S~ 3. Txd5,Td5#
1. ... f6 2. Sd2 ... 3. Sc4#
play all play one stop play next play all
'Schwalbe'-Löserstimmen:
(HM: Nur der Läuferrückzug bringt Schwarz in Schwierigkeiten),
Die Variante 1.- f6 zeigt einen Pseudo-Inder, da überhaupt keine Pattgefahr vorliegt (RJB). Durch Zugzwang hervorgerufene Blocks auf f6 und f4 (MOe). Fortgesetzte Verteidigung des sS (ThZ). Pointierter + raffinierter [als 9210], wenn auch nicht vollendet gelungen (VZ). Niedliches Rätsel (FU). 2,2/II-III (6 W).
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comment
Keywords: Zugzwang-Goal, Black correction
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/K2Rpp2/2P1n3/4kP2/4N1P1/2P1BPp1/6P1/8
Input: Gerd Wilts, 2003-06-29
Last update: Dieter Berlin, 2024-04-02 more...
2 - P1017946
Godfrey F. Heathcote
The Observer 05/03/1950
P1017946
(11+9)
#2
1. Se4! droht 2. Sxb4#
1. ... Sxd2+,Se1+,Sd4+,Sg5+ 2. Sf6#
1. ... Sxh4+ 2. Sdf2#
1. ... Sxe5+ 2. Sf4#
1. ... Kd4 2. Td8#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-08-10)
comment
Keywords: Brian Stephenson Collection (2779), Black correction, Flight-giving key, Cross check
Genre: 2#
FEN: 2R2K2/4p3/2P1p3/3kP1N1/1p5R/nP1N1nB1/3Q3p/5rbB
Reprints: FIDE Album 1945-1955 1964
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-08-10 more...
3 - P1018292
John M. Rice
British Chess Magazine 1962
P1018292
(7+8) C+
#2
1. Dxe7? Se6 2. Db4# 1. ... Se5 2. Dc5# 1. ... Sg2!

1. Sxe7! Sh3,Sg6 2. Dxd5# 1. ... Se6 2. Sc6#
1. ... Sc5,Sf8 2. Dxf6# 1. ... Se5 2. Sxf5#
1. ... Ke5 2. Sc6#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (3125), Zugzwang-Goal, Black correction, Line closing
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 4K3/1N1npQ2/5pN1/3p1p2/3k1n2/4r3/8/1BR3B1
Reprints: The Two-move Chess Problem: Trad. & Dev. 1966
1839 Deutsche Schachblätter 12, p. 289, 12/1975
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-10-08 more...
4 - P1020234
?
115 Canadian Chess Problems , p. 117, 1890
P1020234
(7+4) C+
#2
1. Lb7! Sxd4,Sb4 2. De4#
1. ... Se5 2. d5#
1. ... Kd5 2. Df5#
1. ... f5 2. Df7#
1. ... d5 2. Lc8#
1. ... d6 2. Sc7#
play all play one stop play next play all
Als Autor wird genannt: 'E. St. Maurice, Montreal', ist in der PDB noch nicht gespeichert.
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comment
Keywords: Brian Stephenson Collection (5077), Zugzwang-Goal, Black correction, Pawn mate, Blocknutzung, Line opening
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: B6N/3p3Q/2n1kp2/1N6/3P4/1P6/8/7K
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-03-04 more...
5 - P1020235
?
118 Canadian Chess Problems , p. 120, 1890
P1020235
(7+7) C+
#2
1. Lh7! Sxh7,Sg6 2. Dxd7#
1. ... Sxd4,Sa5 2. De4#
1. ... Se5 2. d5#
1. ... Kd5 2. Sf4#
1. ... d5 2. Dxc6#
1. ... d6 2. Sc7#
1. ... f5 2. Lg8#
1. ... f6 2. Sf4#
play all play one stop play next play all
Als Autor wird genannt: E. St. Maurice, Montreal, wird in der PDB noch nicht geführt!
more ...
comment
Keywords: Brian Stephenson Collection (5078), Zugzwang-Goal, Black correction, Blocknutzung, Pawn mate, Line opening
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 4Kn2/1Q1ppp2/2n1k3/1N5N/2pPB3/2P5/8/8
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-03-04 more...
6 - P1020845
Sergey Kryuchkov
Trud 1935
1. Preis
P1020845
(10+8)
#2
1. Sd7! droht 2. Sxf6#
1. ... Se8,Sf8 2. Sdc5# 1. ... Sxd4 2. Sbc5# 2. Sdc5?
1. ... Ld8 2. Te3# 1. ... Lxd4 2. Sd2# 2. Te3?
play all play one stop play next play all
SCHRECKE: 1. ... Sf4 2. Sdc5,Te3# (Mattdual) (2023-03-25)
comment
Keywords: Brian Stephenson Collection (5690), Somov-Thema, Black correction, Dual avoidance
Genre: 2#
FEN: 8/5Qnp/r3nb2/R2PN1p1/3Pk1P1/1NR5/8/1KB4b
Reprints: 432 FIDE Album 1914-1944/I , p. 87, 1971
1084 Beispiele zur Ideengeschichte des Schachproblems , p. 222, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-25 more...
7 - P1022260
Henry Edwin Kidson
London Daily News 25/09/1880
P1022260
(12+12) C+
#2
1. Te3! Sa3,Sce3 2. Se4# 1. ... Sd6! 2. Sd3#
1. ... Sf6,Se7 2. Sd3# 1. ... Sb4! 2. Se4#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (7116), Zugzwang-Goal, Black correction, white move cycle (Mattzüge AB:BA)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1Q2R3/2rp4/1bp5/p1kn2p1/P1nR1pP1/5P1p/1P1pNN1B/K2B4
Reprints: The Two-move Chess Problem: Trad. & Dev. 1966
440 Beispiele zur Ideengeschichte des Schachproblems , p. 101, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-25 more...
8 - P1022376
Herman Leonard Jonsson
Allehanda för Folket 1887
P1022376
(9+5)
#2
1. Se4! Sb1 2. Sbc5# 1. ... Sc4 2. Sc3#
1. ... Sg1 2. Dd4# 1. ... Se5 2. Sf6#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-04-23)
comment
Keywords: Brian Stephenson Collection (7232), Theme B2, Black correction
Genre: 2#
FEN: K6Q/8/R3P3/2Nk1p2/5p2/nN3n2/B2P4/2R5
Reprints: 450 Wiener Hausfrauen-Zeitung 27, p. 245, 03/07/1887
493 Beispiele zur Ideengeschichte des Schachproblems , p. 110, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-22 more...
9 - P1023965
Alberto Mari
Grantham Journal 1928
2. Platz
P1023965
(12+5) C+
#2
1. Sc2! (Zugzwang)
1. ... Dxh3,Dxh5,Dg4,Dg3 2. De3#
1. ... Dxe4 2. Dg3#
1. ... Dxf2 2. Dg4#
1. ... Df4 2. Dg2#
1. ... Dxg5+ 2. Sxg5#
1. ... Kxe4 2. Sd6#
1. ... Kxf2 2. Tf1#
1. ... hxg5 2. Sxg5#
1. ... Se7,Sf6 2. De3#
play all play one stop play next play all
Nachdruck in 'Die Muskete (Wien)' hat fälschlich zusätzlichen sSh2 (dann aber unlösbar)
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comment
Keywords: Brian Stephenson Collection (8831), Zugzwang-Goal, Black correction, Unpinning, indirekte Entfesselung, Block
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3K1Rn1/5N2/4p2p/4P1QP/2B1P2q/4Nk1P/5P2/6R1
Reprints: 7 Die Muskete (Wien) 21/08/1930
151 The Two-move Chess Problem: Trad. & Dev. , p. 85, 1966
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-06-02 more...
10 - P1024524
Simon S. Lewman
British Chess Federation 1934-1935
1. Preis
P1024524
(8+9) C+
#2
1. Dg4! droht 2. Dxe6#
1. ... S6f8,S6d8 2. Dxe4# 1. ... S6g5 2. S4xe3# 2. S2xe3?
1. ... S4g5 2. S2xe3# 2. S4xe3?
1. ... S6c5 2. Sb6# 2. Sb4?
1. ... S4c5 2. Sb4# 2. Sb6?
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (9394), Dual avoidance, Black correction, Batterieabbau
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2K1R3/8/3pn1pq/1B1k4/2N1n2p/B2bbQ2/2N5/3R4
Reprints: 355 FIDE Album 1914-1944/I , p. 75, 1971
1069 Beispiele zur Ideengeschichte des Schachproblems , p. 219, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-25 more...
11 - P1025261
Michael Keller
Schweizerische Schachzeitung 1991
P1025261
(7+14)
#2
1. Sf4! droht 2. Dd5#
1. ... Sc3,Sg5 2. Df6#
1. ... Sd6 2. Dxc5#
1. ... Lb3 2. Td3#
play all play one stop play next play all
Henrik Juel: trial 1... Sc3 2.Df6,Td2,Td3# (2024-02-15)
more ...
comment
Keywords: Brian Stephenson Collection (10139), Black correction
Genre: 2#
FEN: 5b2/K4p2/2Q5/pppN4/b2kn1N1/r3R2p/B1R1p3/5rnq
Reprints: 5 Michael Keller. Ein Meister der Schachkomposition [Chlubna] , p. 14, 1994
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-15 more...
12 - P1025943
Friedrich Chlubna
5842 Schach-Echo 3, p. 46, 02/1970
1. Preis
Informalturnier
P1025943
(11+10)
#3
1. Te7! Df8 2. Lxd5+ Lxd5 3. Sd6#
1. ... Tg8 2. Sd6+ Lxd6 3. Dxd5#
1. ... Dh6 2. Sg3+ fxg3 3. Dxf3#
1. ... Th5 2. gxf3+ gxf3 3. Sg3#
1. ... Dxf5,Txf5 2. Lxd5+ Lxd5 3. Dd4#
play all play one stop play next play all
Henrik Juel: 1.Te7 zz
duals 1... g3 2.Txf4,gxf3,Dxf3+, 1... Dh8,Dg7 2.Lxd5,Sg3+, and 1... Lc8,Ld7 2.Lxd5,Dxd5,Dd4+ (2022-08-10)
more ...
comment
Keywords: Brian Stephenson Collection (10822), half-pin black pieces, Zugzwang-Goal, Black correction, Bishop sacrifice, Knight sacrifice
Genre: 3#
FEN: B3R3/7N/4bq2/2PpbNr1/4kppR/5p2/P5P1/nK1Q2B1
Reprints: 35 Problem-Palette , p. 15, 1970
Problem-Palette II , p. 48, 1991
Die Schwalbe , p. 339, 12/2007
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-08-10 more...
13 - 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.
more ...
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...
14 - P1027937
Mukkur Parthasarathy
Die Schwalbe 1963
1. ehrende Erwähnung
Informalturnier Zweizüger
P1027937
(12+6)
#2
1. g7! Dh2,Db2 2. g8=D# 1. ... Da2+ 2. Lxa2#
1. ... De1,De8 2. La2# 1. ... De4 2. Dd6#
1. ... Sb2,Sf2 2. Dd6# 1. ... Se5 2. Dd4#
1. ... Lh4 2. Dd4# 1. ... Lxg7 2. Td8# 1. ... Le5 2. g8=D#
play all play one stop play next play all
Breuer: Rekord eines Zyklus mit fünffacher Vert. 2. Grades nach dem Muster AB/BC/CD/DE/EA.
Henrik Juel: duals after 1... Ld4,Df1 (2023-03-04)
comment
Keywords: Brian Stephenson Collection (12821), Zugzwang-Goal, black move cycle, Black correction (fünffach)
Genre: 2#
FEN: 2R5/8/2p2bP1/KpPk1P2/1P3Q2/2Rn1NPN/4q3/1B6
Reprints: The Two-move Chess Problem: Trad. & Dev. 1966
1624 Beispiele zur Ideengeschichte des Schachproblems , p. 329, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-04 more...
15 - P1028973
Rafael M. Kofman

1. Preis
P1028973
(10+10) C+
#2
1. Dg6! droht 2. Df5#
1. ... Se1,Sc1 2. Lc4#

1. ... Sb2 2. Se5#
1. ... Sb4 2. Sxc5#
1. ... Se5 2. Sd4#
1. ... Sf4 2. Sb4#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (13863), Black correction (sS, vierfach), discovered checkmate, Line closing, Theme B2
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3R1KQ1/1N2pP2/1RN1kp2/2p4p/6P1/q1Bn4/2b1B2b/1r6
Reprints: 533 FIDE Album 1914-1944/I , p. 104, 1971
1112 Beispiele zur Ideengeschichte des Schachproblems , p. 227, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-10 more...
16 - P1029078
Laszlo Schor
54 Die Schwalbe 126, p. 304, 06/1938
Nach Waclav Hebelt
1.Preis
32. Thematurnier Schwalbe
P1029078
(7+5) C+
#2
1. De6! droht 2. Dxc4#
1. ... Sa3,Sa5 2. Sf2#
1. ... Se3 2. Td2#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (13969), Aristocrat, Black correction, Theme B2, Thema B1
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 6nq/7b/2R5/8/2n1N1Q1/3k1N2/7R/2B4K
Reprints: Schach-Express 1949
265 FIDE Album 1914-1944/I , p. 60, 1971
1129 Beispiele zur Ideengeschichte des Schachproblems , p. 230, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-24 more...
17 - P1029495
Derk Hendrikus Brummelman
Jaarboek NBvP 1972
P1029495
(13+10) C+
#2
1. Txc4! droht 2. exd3#
1. ... dxe2,d2 2. Db1#
1. ... Se1,Sh2 2. Sg5#
1. ... Sxd4 2. Dg2#
1. ... dxc4 2. Lc6#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (14388), Sacrifice key, Line opening, Deckungsverlust, Black correction, Rook sacrifice
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 6r1/2pB2b1/1p2N3/2Rp3R/2pPk1pP/1P1pNnP1/4PP2/5Q1K
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2024-02-28 more...
18 - P1033170
Franz Pachl
Jens Künzelmann
Probleemblad 1984
Informalturnier
5. ehrende Erwähnung
P1033170
(8+12)
#2
1. Sa6! droht 2. Dc5# 1. ... droht 2. Dd4# 1. ... droht Sb4#
1. ... Sh5,Sh3 2. Dc5# 1. ... Se6 2. Dd7#
1. ... e6 2. Dd4# 1. ... e5 2. Sc7#
1. ... Sd1,Sc4 2. Sb4# 1. ... Sc2 2. Sxc3#
play all play one stop play next play all
Henrik Juel: semi-dual 1... dxe2 2.Sb4,Dc5 (2024-01-07)
comment
Keywords: Brian Stephenson Collection (18081), Karlström-Fleck, Black correction, Mehrfachdrohung (thematisch dreif.), Line opening (w, Schlüssel)
Genre: 2#
FEN: KB3b2/Q3p3/2R5/1BNk1b2/5nr1/1pppnP2/4N3/2r3q1
Reprints: 16 Schach mit Partner , p. 52, 1999
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-01-07 more...
19 - P1033406
Hubert Gockel
Urania 1987
Memorial Klaus 1987
3. Preis
P1033406
(8+8) C+
#2
1. Db7?,Da8? Td1!,Td8! 1. Le4? Tf5!,Th5!
1. S4f6/S8f6? Td4/Te5!

1. Tb7! droht 2. Dxa6#
1. ... Tf5,Th5 2. De4#
1. ... Td1,Td8 2. Dxc5#
1. ... Td4 2. Se3#
1. ... Te5 2. Sd6#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (18317), Somov-Thema (-Blockmatts), Focus, Black correction
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 4N3/7B/pRQ5/2pr4/2k3N1/p1n5/1n3B1b/K1R5
Reprints: A32 FIDE Album 1986-1988 , p. 12, 1995
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-03-20 more...
20 - P1037139
Eric Manfred Hassberg
Xadrez Brasileiro 1947
Thematurnier
1. Preis
P1037139
(9+7) C+
#2
1. Td2! droht 2. Ta2#
1. ... Sg1,Sc1 2. Sc8#
1. ... Sf4 2. Sg6#
1. ... Sg3 2. Sf5#
1. ... cxd2 2. Da1#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (22087), Sacrifice key, Black correction, discovered checkmate, double-check mate, corner to corner (wD)
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: r6Q/k3N2R/2P5/2Kp4/1P1R4/2p5/4nrqB/5B2
Reprints: 138 FIDE Album 1945-1955 , p. 40, 1964
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-09 more...
21 - P1037935
Vladimir Pachman
SVTVS - Staatlicher. Ausschuss für Körperkultur u. Sport
SVTVS - Turnier 1954, 1. Preis
1. Platz der CSR - Meisterschaft
P1037935
(6+5) C+
#4
1. g3! Sc4 2. Dxc4+ Ke5 3. Sge4 ... 4. d4#
1. ... Sa4 2. Sf3+ Lxf3 3. Sf5+ Ke4 4. d3#
1. ... Sd3 2. Sf5+ Lxf5 3. Sf3+ Ke4 4. Dc6#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (22885), Black correction, Model mate, Blocknutzung, Remote selfblock (sL), Zugzwang-Goal, Pawn mate (zweifach)
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 8/8/1p1N4/1Q4N1/3k2b1/p7/Kn1P2P1/8
Reprints: 1393 Beispiele zur Ideengeschichte des Schachproblems , p. 280, 1982
32 Problemschach [Siehndel] , p. 43, 1985
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-15 more...
22 - P1038803
Giorgio Guidelli
Eco Degli Scacchi 1916-1917
2. Preis
P1038803
(9+10) C+
#2
1. Kf7 droht 2. Db8#
1. ... Le5+ 2. S7f5# 2. S3f5?
1. ... Lxe7 2. Lxf4#
1. ... Lg5+ 2. S3f5# 2. S7f5?
1. ... e5+ 2. S7d5#
1. ... Ke5 2. Sc4#

1. Lxf4+? e5! 2. Dxf6,Txf6 Le6!
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (23755), Cross check, Dual avoidance, Black correction, Provoked check, pin-mate, double-check mate
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 4KQ2/3pN3/1PpkpbR1/8/1P1p1r1p/4N3/b6B/2q1R3
Reprints: 1 Atputa 127 08/04/1927
158 The Week-End Problems Book , p. 158, 1932
The Two-move Chess Problem: Trad. & Dev. 1966
812 Beispiele zur Ideengeschichte des Schachproblems , p. 170, 1982
54 Schach ohne Partner für Könner , p. 65, 1982
Solving in Style [Nunn] 1985
Die Schwalbe , p. 629, 12/2006
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-04 more...
23 - 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...
24 - 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...
25 - P1039626
Edouard Pape
3422 Good Companions 10/1922
1. Preis
P1039626
(10+11) C+
#2
1. Le3! droht 2. Sd4#
1. ... Tcc8 2. Tb6#
1. ... Tc6! 2. Ta5#
1. ... Sxe3 2. Lc6#
1. ... Se7! 2. Sc7#
1. ... S5b4! 2. Sxc3#
1. ... Sb6! 2. Ta5#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (24582), Black correction (vierfach), Theme B2 (Anti-), half-pin black pieces (TS)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3r4/RP5q/R3Npp1/1krn3Q/3B1p2/1Ppn2p1/N7/6KB
Reprints: 199 Deutsche Allgemeine Zeitung 14/01/1923
196 FIDE Album 1914-1944/I , p. 47, 1971
885 Beispiele zur Ideengeschichte des Schachproblems , p. 185, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-31 more...
26 - P1040705
Eric Manfred Hassberg
Xadrez Brasileiro 07/1944
Thema-Turnier
2. Preis
P1040705
(13+7) C+
#2
1. Se3! droht 2. Sxc4#
1. ... Sa5,Sxa3 2. Sxf7#
1. ... Sd6 2. Sg4#

1. ... Sb7,Sa6 2. Sg4#
1. ... Sxe4 2. Sxf7#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (25664), Black correction, transferred mates
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 3N3K/2r1pp2/5P2/2n1kNP1/R1n1P3/B1P2rPQ/8/4R2B
Reprints: 390 FIDE Album 1945-1955 , p. 82, 1964
173 The American Two-move Chess Problem , p. 76, 1965
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-01-25 more...
27 - P1053072
Roland Baier
Basler Nachrichten 1975
P1053072
(10+9)
#2
1. Dd2! droht 2. Dxe3#
1. ... Sb3,Sc2 2. Sd6#
1. ... Sdf5 2. Te6#
1. ... Sb5 2. Dd3#

1. ... Sf1,Sxg2 2. Sf6#
1. ... Sg4 2. Sxg3#
1. ... Sd5 2. Sd6#
play all play one stop play next play all
Der wLc8 ist Umwandlungsfigur.
SCHRECKE: 1. ... Sf3 2. Sd6,exf3,gxf3# (Matttrial)
1. ... Sc4 2. Dd3,Sf6# (Mattdual) (2023-10-20)
comment
Keywords: Brian Stephenson Collection (38114), Black correction (zweifach)
Genre: 2#
FEN: K1BR4/bp3N2/b1R4p/6rN/3nkB2/4n1p1/1Q2P1P1/8
Reprints: 1 Kunstschach in der Schweiz , p. 11, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-10-19 more...
28 - P1053189
Gunnar Andersson
Upsala-Posten 1945
1. Preis
P1053189
(10+8) C+
#2
1. Sxd2! Sg3 2. Dxd8#
1. ... Sc3 2. bxc3#
1. ... Sc5 2. Tb4#
1. ... Sd6 2. Td5#
1. ... Sf6 2. Le5#
1. ... Sg5 2. Dxh8#
1. ... Sxf2 2. Dxf2#
1. ... Sxd2 2. Dxg4#
play all play one stop play next play all
Breuer:
Halbfesselung mit schwarzem Springerrad; sieben Springerabzüge als fortgesetzte Verteidigung,
1. bis 8. Grades.

Breuer und FIDE geben als Quelle an: Uppsala A.S.J.T.
more ...
comment
Keywords: Brian Stephenson Collection (38232), Knight's wheel (s), half-pin black pieces, Black correction, Capture key, pin-mate, Pawn mate, Blocknutzung, Line closing
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3r2Bq/p1B5/1b6/1R6/2Nkn1rQ/1P6/1PKp1P2/3R4
Reprints: 243 FIDE Album 1945-1955 , p. 57, 1964
1198 Beispiele zur Ideengeschichte des Schachproblems , p. 242, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-22 more...
29 - P1054852
Mukkur Parthasarathy
British Chess Problem Society 1963
1. Preis
+ B. Harley Award
P1054852
(10+8) C+
#2
1. Dc2! Sa3,Sa7 2. Td6# 1. ... Sbd4 2. Lc4#
1. ... Sc1,Sg1 2. Tc5# 1. ... Sed4 2. Te5#
1. ... La1,Lb2 2. Dc5# 1. ... Ld4 2. Dc4#
1. ... Txf6,Tf5 2. De4# 1. ... Td4 2. Df5#
play all play one stop play next play all
Breuer: Vier Grimshaw-Verstellungen auf d4 als Verteidigung 2. Grades.
more ...
comment
Keywords: Brian Stephenson Collection (39901), Zugzwang-Goal, Grimshaw (vierfach), Black correction
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/1K3N2/B1R2P2/1n1k4/1p3rp1/1Pb2pN1/Q3nB2/4R3
Reprints: 19 FIDE Album 1962-1964 , p. 20, 1968
A2 The Problemist 24-12, p. 530, 11/2014
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-04 more...
30 - P1055416
Andreas Schönholzer
Schach-Echo 1971
Informalturnier
1. ehrende Erwähnung
P1055416
(8+10) C+
#2
1. Se4? Sa2,Sa4! 1. Sgf3? Se2! 1. Sxe6? Sd5!

1. Sf7! droht 2. Tg5#
1. ... Sa2,Sa4 2. De4# 1. ... Se2 2. Df3# 1. ... Sd5 2. Dxe6#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (40467), Black correction
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 4n2K/7R/2Q1p3/4R1N1/6kN/1bnpP2p/2r4P/b2q4
Reprints: 45 Kunstschach in der Schweiz , p. 33, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-10-17 more...
31 - P1055433
Jacques Weber
Tages-Anzeiger 1976
P1055433
(10+8) C+
#2
1. Sd2! droht 2. Dxe4#
1. ... La8,Lh7 2. Dxe5#
1. ... Ld3 2. Sb3#
1. ... Ld5 2. Sb5#
1. ... Lf5 2. Sxf3#

1. ... Te3 2. Dc4#
1. ... T3f4 2. Sb3#
1. ... T6f4 2. Lxe5#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (40484), Black correction (sLe4 dreifach), Line closing (zweifach), Blocknutzung, Line opening, Deckungsverlust
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3R3B/2N1p3/B2p1r2/4b2R/1PNkb3/5r2/1P2Qp2/5K2
Reprints: 59 Kunstschach in der Schweiz , p. 39, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-09-28 more...
32 - P1055434
Andreas Schönholzer
? 1977
Problemwettkampf
Schweiz-Österreich 1977
5. Platz
P1055434
(7+11) C+
#2
1. Le4? Sh8,Sh6! 1. Lg2? Sh8,Sh6 2. Dxe5# 1. ... Sd6!

1. Lb7! droht 2. Sd5#
1. ... Sh8,Sh6 2. Dxe5#
1. ... Sg5 2. Sg2#
1. ... Sd6 2. Dxc5#

1. ... Lf3 2. Txf3#
1. ... exf4 2. Dxf4#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (40485), white self-obstruction, Black correction
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: K2n1bq1/2Q2n2/8/2pBpp2/2R2N2/3pk3/3p1R2/3b3N
Reprints: 51 Kunstschach in der Schweiz , p. 35, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-10-17 more...
33 - P1058660
Alex Casa
? 1953
1. Platz
Frankreich-Rumänien 1953
P1058660
(10+13)
#3
1. Tc2! droht 2. Txd2+ exd2 3. Dh3#
1. ... Sf8 2. Txd2
1. ... Sf6 2. Dxe3+ dxe3 3. Tc3#
1. ... Se5 2. f5 ... 3. Sf4#
1. ... Sc5 2. Tc3+ dxc3 3. Dxe3#
play all play one stop play next play all
Drei Verteidigungen 2. Grades aus einer Drittelfesselung heraus.
Henrik Juel: several duals, like 1... Sf8 2.Txd6,Tc3+ (2023-05-02)
comment
Keywords: Brian Stephenson Collection (43723), Drittelfesselung, Black correction, Sacrifice of white pieces (T, D), Line opening, Line closing
Genre: 3#
FEN: 2bR4/bpRnp1q1/3nQ1p1/1p4N1/3p1P2/1P1kp3/P2pN3/3K2B1
Reprints: 87 Die Schwalbe 281/282, p. 137, 01-02/1957
1358 Beispiele zur Ideengeschichte des Schachproblems , p. 272, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-05-01 more...
34 - P1060592
Gustav Jonsson
Magasinet 1939
1. Preis
BCPS-Turnier 1939
P1060592
(10+9) C+
#2
1. Sd8! droht 2. Txd5#
1. ... Sc7 2. Sc6# 1. ... Sf4 2. Sf3#
1. ... Sg3 2. Sf3# 1. ... Sd6 2. Sc6#
1. ... Sb4 2. dxe8=D#
1. ... Se7 2. De6#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (45671), Java-Thema, Black correction, Theme B2, Promotion in the mating move, Line closing
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 4r3/3P1B2/Q3N3/3nk2q/3Rn1Pp/b1Pp4/5R1K/3rN3
Reprints: 1139 Beispiele zur Ideengeschichte des Schachproblems , p. 231, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-16 more...
35 - P1089700
C. Nadebaum
3367 Deutsche Schachzeitung 08/1872
P1089700
(8+5)
s#5
1. La2 droht 2. Se5+ fxe5 3. Dh3+ Tf3 4. Df1+ Txf1#
1. La2 f5 (Tc7,Te7) 2. Dd7+ Txd7 3. Td4+ Txd4 4. Sb4+ Txb4 5. Lb1+ Txb1#
1. La2 Lb8 2. Dd7+ Txd7 3. Tad4 Txd4 4. Sb4+ nebst 5. Lb1+ Txb1#
aber schneller 2. Dh3+ Lg3 3. Se5+ fxe5 4. Df1+ Txf1#
1. La2 Td7 2. Td4+ Txd4 3. Dc4+ Txc4 4. Sb4+ Txb4 5. Lb1+ Txb1#
Kann man als frühes Beispiel für eine fortgesetzte Verteidigung ansehen.
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.2e, Brute Force (2023-09-17)
comment
Keywords: Black correction
Genre: s#
FEN: 2Q5/b4r2/Np2BpN1/8/R6R/3k4/3P4/3K4
Input: Frank Müller, 2009-08-05
Last update: Frank Müller, 2009-08-05 more...
36 - P1120040
William A. Shinkman
2105 Good Companion 22/02/1919
P1120040
(4+2) C+
#2
1. Ld4!
1. ... Kd6 2. Dd8#
1. ... Kb8 2. Le5#
1. ... Se7,Sa7 2. Le5#
1. ... Sd6 2. Lb6#
play all play one stop play next play all
FE-S2L H4L m
more ...
comment
Keywords: Miniature Collection (0004058), Zugzwang-Goal, Aristocrat, Minimal, Miniature, Black correction, Flight-giving key, pin-mate, Blocknutzung
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2n1Q3/2k5/K7/2BB4/8/8/8/8
Reprints: 163 Schachminiaturen Zweizüger , p. 44, 1965
28 Elementary Electronics 01-02/1971
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-10 more...
37 - P1121628
Petko A. Petkov
3004 Schach-Echo 08/11/1962
P1121628
(4+2) C+
#2
1. Sf7! Kg6 2. Dh6#
1. ... Sc8,Sc6 2. Lf5#
1. ... Sg6 2. Sg5#
play all play one stop play next play all
H4S
more ...
comment
Keywords: Miniature Collection (0184933), Aristocrat, Minimal, Miniature, Flight-giving key, Black correction, Blocknutzung
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: K4Q1N/4n2k/4B3/8/8/8/8/8
Reprints: 138 Schachminiaturen Zweizüger , p. 39, 1965
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-16 more...
38 - P1123863
B. Walcher
67 Wiener Schach-Zeitung 12/1933
P1123863
(2+3)
#2
1. Td2! Kb1,S~ 2. Td1#
1. ... Sb1 2. Txa2#
play all play one stop play next play all
HX4 UB
SCHRECKE: C+, popeye 4.87
1. Td2! (Zugzwang)
1. ... Sc2,S~ 2. Td1#
1. ... Sb1 2. Txa2#
1. ... Kb1 2. Td1# (2023-03-05)
comment
Keywords: Miniature Collection (0309718), Black correction, Miniature
Genre: 2#
FEN: 8/8/8/8/8/nK6/p4R2/k7
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2023-08-15 more...
39 - P1126550
Geoffrey Arthur Mott-Smith
Empire Review 1934
P1126550
(4+3) C+
#2
1. Td3! Sb3 2. Sc3#
1. ... Sb4 2. Sc5#
1. ... Sce1 2. Ta3#
play all play one stop play next play all
C4-12SS
vf: 180°, Georg Fuß, 05.1949, Hamburger Problem-Nachrichten (P1165307);
a1<>a8, Georg Fuß, V-VI/1949, Hamburger Problem-Nachrichten
more ...
comment
Keywords: Aristocrat, Miniature, Zugzwang-Goal, Black correction, Theme B2 (zweifach)
Genre: 2#
Computer test: SCHRECKE (2023-01-05): C+, popeye 4.87
FEN: 8/8/1K1B4/8/k3N3/2R5/2n5/n7
Reprints: 682 The Chess Review 1937
124 Schachminiaturen Zweizüger , p. 36, 1965
25 Das Schachproblem , p. 20, 1981
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-16 more...
40 - P1129533
Karl Junker
3303 Deutsche Schachzeitung , p. 255, 07/1974
P1129533
(3+3) C+
#2
1. Dd4! droht 2. Dh4#
1. ... Sf1,Sg4,Sf5 2. Dg1#
1. ... Sg2 2. Th3#
play all play one stop play next play all
A16-2T- mm
more ...
comment
Keywords: Miniature Collection (0010970), Miniature, Black correction, Blocknutzung
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/6p1/3Q4/8/8/4n1R1/8/2K4k
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-01-02 more...
41 - P1134028
Walther Edouard Preiswerk
Basler Nachrichten 1908
P1134028
(5+2)
#2
1. Kc6! Ka4 2. Lc2#
1. ... Kc4 2. Sa5#
1. ... Sc4 2. Sc5#
play all play one stop play next play all
FE-S2L H4S mm
SCHRECKE: 1. ... Sc2 2. Le6,Sa5# (Mattdual) (2023-01-09)
comment
Keywords: Minimal, Miniature, Zugzwang-Goal, Räumung (K), Black correction, pin-mate, Blocknutzung
Genre: 2#
FEN: 8/1N6/8/2K2B2/8/nkP5/8/Q7
Reprints: 956 Schweizerische Schachzeitung , p. 70, 05/1908
772 Skakbladet 07/1911
141 Schachminiaturen , p. 40, 1965
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-09 more...
42 - 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...
43 - P1143379
Karl Junker
Neue Leipziger Zeitung 1926
P1143379
(4+3)
#2
1. Lb5
play all play one stop play next play all
C4-26TT
SCHRECKE: C+, popeye 4.87
1. Lb5! (Zugzwang)
1. ... Sd3,Sb~ 2. Lc4#
1. ... Sc5,Sd~ 2. Le8#
1. ... Sf6 2. T6g7#
1. ... Sf8 2. T8g7# (2023-07-26)
comment
Keywords: Miniature Collection (0308482), Black correction, Multiple publication
Genre: 2#
FEN: 6R1/3n1k2/3K2R1/8/8/8/1n6/5B2
Reprints: 23 Westfälische Landeszeitung 27/02/1937
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2023-07-26 more...
44 - P1150796
Josef Theodor Breuer
Hessische Landeszeitung 1934
P1150796
(5+2)
#2*
* 1. ... Kxe6 2. Db6#

1. Dd6! Ta7,Th7 2. e7#
1. ... Txe6 2. Df8#
1. ... Td7 2. exd7#
play all play one stop play next play all
B14-2 ZET FFS
SCHRECKE: 1. Dd6! Tf7 2. e7,exf7# (Mattdual) (2023-01-11)
comment
Keywords: Miniature Collection (0021025), Minimal, Miniature, Battery creation, Black correction (zweifach, T), Blocknutzung, discovered checkmate
Genre: 2#
FEN: 3Q4/4r3/4Pk1B/4N3/4K3/8/8/8
Reprints: 14 Schachminiaturen Zweizüger , p. 14, 1965
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-10 more...
45 - P1154429
Barry Jack da Costa Andrade
Empire Review 10/1923
P1154429
(5+2) C+
#2*
* 1. ... Sf7 2. De6#

1. Te6! Sf7 2. Da2#
1. ... Sc4 2. De4#
1. ... Kxe6 2. Dxe5#
play all play one stop play next 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...
46 - P1164807
Walter Freiherr von Holzhausen
3834 Deutsches Wochenschach 26/03/1899
P1164807
(5+2) C+
#2
1. Ta8! Kxa8 2. Df3#
1. ... Kb6,Kc6 2. Db5#
1. ... Lb8,L~ 2. Da6#
1. ... Lb6 2. Df3#
play all play one stop play next play all
E7bD1 m

'Elementary Electronics': "Herr Holzhausen's key is mighty shrewd!"
more ...
comment
Keywords: Miniature Collection (0027777), Minimal, Miniature, Black correction, Flight giving sacrifice key, Blocknutzung, Zugzwang-Goal
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3R4/bk6/8/8/P7/8/6KB/5Q2
Reprints: 182 Schachminiaturen 1902
273 Schweizerische Schachzeitung , p. 135, 07/1903
10 Glos Poranny 01/06/1930
327 Der Schachspiegel , p. 143, 09/1950
57 Schachminiaturen Zweizüger , p. 23, 1965
21 Elementary Electronics 11-12/1969
16 Das Schachproblem , p. 17, 1981
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-14 more...
47 - P1168267
Huibrecht van Beek
495 Allgemeine Zeitung Chemnitz 03/10/1926
Sonderpreis (aufgerückt)
Zweizügerturnier 1925-26
A) Zugwechsel - Miniaturen
P1168267
(4+3) C+
#2*
* 1. ... Sg8,Sf6~ 2. Dd7#

1. Sc4! Sd5 2. Dc8#
1. ... Sd7 2. Dg8#
1. ... Sg8,Sf6~ 2. d5#
play all play one stop play next play all
C4-13DD H4D

Motto: 'Abeta'
more ...
comment
Keywords: Miniature Collection (0029606), Black correction, Mutate, Changed mates, Black correction, Miniature, Blocknutzung, Pawn mate
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3Q4/4p3/4knK1/4N3/3P4/8/8/8
Reprints: 934 Beispiele zur Ideengeschichte des Schachproblems , p. 194, 1982
3053 Der Standard (Wien) 25/01/2020
1981 Scobs lignea 30/01/2020
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-03-28 more...
48 - P1170880
Lazar Zalkind
11412 Deutsche Schachzeitung 10/1907
P1170880
(4+3) C+
#2
1. Dg7! Th6 2. Dg4#
1. ... Ta8 2. Dh7#
1. ... Sd4 2. Dg5#
1. ... Sxh4 2. Lg4#
1. ... Kxh4 2. Dg4#
play all play one stop play next play all
LOD4 C14a 3m
more ...
comment
Keywords: Miniature Collection (0031890), Miniature, Zugzwang-Goal, Black correction, Blocknutzung (T, S)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 7r/8/4BQ2/7k/7P/5n2/8/7K
Reprints: 146 Schachminiaturen , p. 41, 1965
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-09 more...
49 - P1201111
Hans Peter Rehm
Die Schwalbe , p. 254, 03-04/1969
P1201111
(8+11)
s#2
1. De8 droht 2. Txg5+ hxg5#
1. De8 Sd1 (bel) 2. Tf4+ Lxf4#
1. De8 Sc4! 2. fxg4+ Dxg4#
1. De8 Sd5! 2. De5+ Lxe5#
play all play one stop play next play all
Anton Baumann: gemäss Diagramm unlösbar: 1. - Lc4!
Mögliche Korrektur: +sBd3 (C+ Gustav 4.2a) (2023-12-27)
comment
Keywords: Black correction
Genre: s#
FEN: 8/3NQ2B/6pp/r4knR/1R4pK/4nP2/6qb/2B2b1r
Input: Frank Müller, 2011-08-21
Last update: Frank Müller, 2011-08-21 more...
50 - P1203264
Konstantin Pochtarev
5634 Schach 02/1968
1. ehrende Erwähnung
P1203264
(7+10) C+
s#2
1. Sa4! droht 2. Sxc5+ Sxc5#
1. Sa4 Sb8,Sf8 2. Dxc4+ Lxc4#
1. Sa4 Sb6! 2. Dd3+ cxd3#
1. Sa4 Se5! 2. Sg5+ fxg5#
play all play one stop play next play all
more ...
comment
Keywords: Black correction
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 6n1/1R1npN2/4Kp1r/2p2p2/2p1k3/2Q3R1/bN6/2B5
Input: Frank Müller, 2011-09-24
Last update: Dieter Berlin, 2024-02-22 more...
51 - P1204209
Isai H. Rozenfeld
7337 Schach 11/1973
P1204209
(6+3)
s#2
1. S bel? Sc7!
1. Sg6! Sf6,Sg7 2. Dc8+ Kxc8#
1. Sg6 Sd6! 2. Dc7+ Kxc7#
1. Sg6 Sc7! 2. Dg7 Kc8#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.89 (2023-10-26)
comment
Keywords: Black correction, Obvious promotion
Genre: s#
FEN: b3n3/1k2N3/8/1P6/8/2Q5/7B/6BK
Input: Frank Müller, 2011-10-07
Last update: Frank Müller, 2011-10-07 more...
52 - P1214304
Wladyslaw Rosolak
2532 Springaren 05/1954
P1214304
(6+8) C+
s#2
1. Lc6! droht 2. Dxb5+ Lxb5#
1. Lc6 Sa7,Sc7 2. Tc4+ Lxc4#
1. Lc6 Sd4! 2. Sd3+ Lxd3#
play all play one stop play next play all
more ...
comment
Keywords: differenzierte Batterieabzüge, Black correction
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: B7/8/Q2p4/1nkr4/1N4R1/p7/P5p1/K4br1
Input: Frank Müller, 2011-10-11
Last update: Dieter Berlin, 2023-12-07 more...
53 - P1214391
Herbert Hultberg
1547 Springaren 05/1952
P1214391
(2+10)
s#2
1. Dd2 e1=D+ 2. Df2+ Dxf2# fV
1. Dd2 e1=T 2. Dxg2+ Txg2#
1. Dd2 e1=S 2. Dd1 Se3,Sf4,Sh4# ffV
play all play one stop play next play all

Duplicate Diagram: P1290323

SCHRECKE: C+, popeye 4.89 (2023-11-09)
comment
Keywords: Alleinunterhalter, Allumwandlung, unechte schwarze, Black correction
Genre: s#
FEN: 8/8/6p1/6pb/6p1/2Q3K1/4p1np/5krr
Input: Frank Müller, 2011-10-11
Last update: Frank Müller, 2011-10-11 more...
54 - P1234840
Ferenc Fleck
3276 Freie Presse (Chemnitz) 21/02/1992
Lob
P1234840
(9+9)
#2
1. Db3! droht 2. Sb8#
1. ... S~ 2. Ld3#
1. ... Sb5 2. axb5#
1. ... Sc4 2. Db5#
1. ... Se4 2. Dxb7#
1. ... Sf5 2. Sxc5#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2023-09-19)
comment
Keywords: Black correction
Genre: 2#
FEN: 3N4/pp1N3K/k2nQ1BR/2p3r1/P7/8/3Bb2b/R6q
Input: Felber, Volker, 2012-03-20
Last update: Felber, Volker, 2014-08-30 more...
55 - P1235920
Wieland Bruch
3538 Freie Presse (Chemnitz) 26/08/1994
4. Lob
P1235920
(10+7) C+
#2*
* 1. ... Kd6 2. Dd5#

1. Dd2! droht 2. Db4#
1. ... La1,Lg1 2. Sd3#
1. ... Le5 2. Se6#
1. ... Le3 2. Th5#
1. ... Kd6 2. Dxd4#
play all play one stop play next play all
more ...
comment
Keywords: Changed mates, Black correction (3. Grades)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/2r4p/1Rp2P1K/P1k5/2Pb1N1R/1p6/6QB/4rB2
Reprints: 446 Problemschach-Jahrbuch 1994 D, p. 200, 1994
Input: Felber, Volker, 2012-04-05
Last update: Dieter Berlin, 2023-05-28 more...
56 - P1236271
Gerhard Maleika
3614 Freie Presse (Chemnitz) 16/06/1995
P1236271
(10+9) C+
#2
1. d8=S! droht 2. Sxe6#
1. ... Lf7,Lg8 2. Sf2#
1. ... Lc8,Ld7 2. Sd2#
1. ... Lxc4 2. Se6#
1. ... Lxg4 2. Se6#
1. ... Lf5 2. De3#
1. ... Sf3 2. Dxf3#
play all play one stop play next play all
more ...
comment
Keywords: Black correction, discovered checkmate, under-promotion key (S), discovered checkmate, pin-mate, Blocknutzung
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/3P4/3Pb1pK/1p2P2p/1RN2kNR/1p1Q3p/8/3Bb1n1
Reprints: 779 Problemschach-Jahrbuch 1995 D , p. 326, 1995
Input: Felber, Volker, 2012-04-08
Last update: Dieter Berlin, 2023-05-30 more...
57 - P1238666
Slobodan Mladenovic
5180 feenschach 10-12/1987
Lob
P1238666
(7+7) C+
s#2
1. Lf1? Lh6,Lg5,Lf4,Ld2 2. Lg2+
1. Lf1? Le3 2. Dg2+
1. Lf1? Lf4!

1. Ld7! droht 2. De3+ Lxe3#
1. Ld7! Lh6,Lg5,Lf4,Ld2 2. Df1+ Txf1#
1. Ld7! Le3! 2. Dd1+ Txd1#
play all play one stop play next play all
more ...
comment
Keywords: Black correction
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/3N4/1B6/4R1N1/5k1p/pp5P/rrb3QK
Input: Frank Müller, 2012-05-10
Last update: Dieter Berlin, 2023-12-08 more...
58 - P1250440
Ernst Otto Martin
1861 Schach 13, p. 205, 1954
P1250440
(9+9)
#2
1. Db6? Sb3!

1. Dd3! Sxd3 2. Sxg6#
1. ... Dxd3 2. Lxf4#
1. ... Sb3 2. De4#
1. ... Sf3 2. De3#
1. ... Ld6 2. Dxd6#
1. ... Ld7 2. Sxd7#
play all play one stop play next play all
SCHRECKE: 1. ... Sxe2 2. Db5,Sxg6# (Mattdual) (2023-01-30)
comment
Keywords: Sacrifice key (D, zweifach), half-pin black pieces, Black correction, pin-mate
Genre: 2#
FEN: 1bbR1NK1/1P3R2/Q3p1p1/4k3/5n2/6q1/3nP2B/3r3B
Reprints: 9 Problemschach [Siehndel] , p. 93, 1985
Input: Felber, Volker, 2012-09-30
Last update: Dieter Berlin, 2023-01-30 more...
59 - P1251332
Vyacheslav Kopaev
106 Shakhmatnaya Poeziya 12/1991
1. Preis
P1251332
(9+14) C+
s#2
1. Df4? Tc5!

1. De4! droht 2. Dxb4+ Lxb4#
1. ... Lf1+,L~ 2. De5+ Txe5#
1. ... La4+ 2. S3b5+ Lxb5#
1. ... La6+ S7b5+ Lxb5#
1. ... Tc5 2. Dd3+ Lxd3#
play all play one stop play next play all
Auszeichnung in Schachmatnaja poesija.
Im Original steht in SPo die wD auf e6 und es gibt einen zusätzlichen wBb3.
Nightrider: Why is the original position not given here in the diagram?
I don't think that the author would be pleased to see his problem in a version with unprovided checks (1...Qxa7+, 1...Rxa3+, 1...b6+, 1...Sc4+), which he avoided carefully: He placed the wQ on e6 so that a battery check by the bBb5 could be answered by 2.Qe5+ and the black correction 1...Ba4+ could be answered successfully by 2.S3b5+ - thanks to the wP that he placed on b3 (so that wQe6 could not capture bRa2). It is obvious that the author took pains to avoid unprovided checks. (2022-10-13)
SCHRECKE: C+, popeye 4.87 (2022-10-13)
comment
Keywords: dentist theme, Echo, Unpinning, Black correction, Provoked check, Switchback
Genre: s#
FEN: q4b2/Npp3p1/2P3Bp/Kb3Q1r/1p5p/N1k1P3/rnPp4/B7
Reprints: 13610 Schach 06/1996
Input: Frank Müller, 2012-10-14
Last update: Marcin Banaszek, 2022-10-19 more...
60 - P1258753
Konrad Kummer
10557 Die Schwalbe 07-08/1956
P1258753
(10+4) C+
#2
1. La4! droht 2. Dxc6#
1. ... Sa7,Sb8 2. Sb3#
1. ... Sxa5 2. Dxa5#
play all play one stop play next play all
more ...
comment
Keywords: Black correction
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: Q4K2/8/1Pn5/P1k1P2R/1R1pn3/BB6/8/N7
Input: Felber, Volker, 2013-01-08
Last update: Dieter Berlin, 2023-11-03 more...
61 - P1259385
Horacio L. Musante
11005 Die Schwalbe 07-09/1957
1.-2. Preis
P1259385
(7+10) C+
#2*
* 1. ... Lg2 2. De1# 1. ... Le2 2. Dxb6#

1. Dh5? droht 2. Df3#
1. ... Lg2 2. Lf2# 1. ... Le2 2. Dxh6# 1. ... Txf6!

1. Dd5? Lg2 2. Te1# 1. ... Le2 2. Dd4#


1. Df5! Lg2 2. Df2# 1. ... Le2 2. Df4#
play all play one stop play next play all
more ...
comment
Keywords: Changed mates (4-Phasen-), Black correction (2. Grades)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 2Kn4/8/1pNNrR1p/Q7/2p4B/4k2p/7r/2bR1b2
Reprints: 1466 Beispiele zur Ideengeschichte des Schachproblems , p. 295, 1982
Input: Felber, Volker, 2013-01-15
Last update: Dieter Berlin, 2023-01-30 more...
62 - P1263485
Petko A. Petkov
2512 U.S. Problem Bulletin 07-10/1992
P1263485
(12+6) C+
s#3
1. Lg1! Sa7,Sc7 2. Ld4+ Kxf4 3. Df8+ Lf7#
1. Lg1 Sd6! 2. Sg6+ Kf6 3. Df2+ Lf3#
1. ... S beliebig /Sd6 2. Ld4+/?
1. Lg1 Sa7 ( beliebig ) 2. Ld4+ Kxf4 3. Df8+ Lf7#
play all play one stop play next play all
more ...
comment
Keywords: white Bristol (1x), Echo, Black correction
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 2B5/8/pR5P/rnQbk2K/pR3N1P/P2PB3/7P/8
Input: Frank Müller, 2013-02-27
Last update: Dieter Berlin, 2024-04-05 more...
63 - P1271866
Tibor Ersek
2930 idee & form , p. 3647, 07/2011
P1271866
(8+11)
#2
1. Kg4? (droht 2. Dd5#) Sb~ 2. Lc8# - aber 1. ... Sd6! 2. Sd8# (1. ... e4 2. Dxe4#) - aber 1. ... Td1!
1. De4! (droht 2. Dxe5#)
1. ... Sg~ 2. Dg4#
1. ... Sf5 2. Dd5#
1. ... Te1 2. Lxc4#
play all play one stop play next play all
Siehe dazu Verbesserungsvorschlag unter P1271867 (... den der Autor ablehnt - Heft 113, 01/2012, Seite 3723)
SCHRECKE: C+, popeye 4.87 (2023-07-25)
comment
Keywords: Black correction
Genre: 2#
FEN: b6b/1n2pNn1/BN2k1P1/2p1p1P1/2p5/5QpK/7P/2r5
Input: Felber, Volker, 2013-06-05
Last update: Felber, Volker, 2013-06-05 more...
64 - P1277811
Manfred Kleinschnieder
58 Rochade , p. 49, 02/1978
P1277811
(10+7)
#2
1. Dxb2? Sc5!
1. Td4! droht 2. e5#
1. ... Dxc1 2. Sxb7#
1. ... Dxd4 2. Sxb7#
1. ... Sxd4 2. Dc7#
1. ... Sc5 2. Sc3#
1. ... S~ 2. Dc7#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2022-08-23)
comment
Keywords: Black correction
Genre: 2#
FEN: 1K1N3B/pp1prP2/3kn3/3N1P2/B1R1P3/8/1q6/2Q5
Input: Felber, Volker, 2013-09-17
Last update: Felber, Volker, 2013-09-17 more...
65 - P1279833
Fritz Karge

3. Preis
1. Nationales Problemturnier der Hoesch AG, Dortmund 1941
P1279833
(8+6) C+
#2
1. Sf3? Lf4!
1. Sg2! droht 2. Sxe3#
1. ... Lc1 2. De1#
1. ... Lf4 2. Df3#
1. ... Lf2 2. Sd2#
1. ... Ld2,Lh6 2. e3#
play all play one stop play next play all
more ...
comment
Keywords: Black correction, Unpinning, pin-mate, Blocknutzung, Line closing
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 5R2/8/B5p1/5r2/4N2N/2Q1b3/p3P3/Rr3k1K
Reprints: A Rochade 211, p. 18, 13/02/1982
Input: Felber, Volker, 2013-10-31
Last update: Dieter Berlin, 2022-10-28 more...
66 - P1297044
Frank Fiedler
4055 Sächsische Zeitung 01/11/2014
P1297044
(7+4)
#2
1. Lb7? c5 2. Se5#
1. ... Sa3,Sb5~ 2. Sd6#
1. ... Sbxc3 2. La6#
1. ... Se3,Sd5~ 2. Sxe3#
1. ... Sdxc3!

1. Ld7? Sbxc3!

1. La6? (A) droht 2. Sd6#
1. ... Se3,Sd5~ 2. Sxe3#
1. ... Sdxc3! (a)

1. Le6? (B) droht 2. Se3#
1. ... Sa3,Sb5~ 2. Sd6#
1. ... Sbxc3! (b)

1. Tc1! Sa3,Sb5~ 2. Sd6#
1. ... Sbxc3 (b) 2. La6# (A)
1. ... Se3,Sd5~ 2. Sxe3#
1. ... Sdxc3 (a) 2. Le6# (B)
play all play one stop play next play all
„Was ist daran noch originell?“ fragte sich M.Schreckenbach (Dresden) besorgt. Immerhin gibt es einen „Meredith mit klarer Darstellung des Banny-Themas!“ (J.Schottenhamel, Ebersbach) zu sehen. Die Züge unter Nutzung von Zugzwang 1.Lb7? 1...Sb-/Sbc3/Sd-/c5 2.Sd6/La6/Se3/Se5 matt, aber 1...Sdc3! und 1.Ld7? Sbc3! scheitern an fortgesetzten Verteidigungen, während die Erstzüge der Verführungen 1.La6? (A) (droht 2.Sd6 matt) Sd- 2.Se3 matt, aber 1...Sdc3! (a) und 1.Le6? (B) (droht 2.Se3 matt) Sb- 2.Sd6 matt, aber 1...Sbc3! (b) in der Lösung 1.Tc1! (Zugzwang) reziprok vertauscht auf deren Widerlegungen in den fortgesetzten Verteidigungen auftauchen: 1...Sb- 2.Sd6 matt, 1...Sbc3 (b) 2.La6 (A) matt, 1...Sd- 2.Se3 matt, 1...Sdc3 (a) 2.Le6 (B). „Jeder Zug von Schwarz führt zum Matt, wenn nur Weiß mit dem Verlegenheitszug 1.Tc1 seine Stellung hält.“ kommentierte H.Kiese (Döbeln). (2 Punkte)
SCHRECKE: C+, popeye 4.87 (2023-06-10)
comment
Keywords: Black correction, Banny Theme
Genre: 2#
FEN: 2B5/8/2p5/1n1n1N2/2k5/2PN4/1KR1P3/8
Input: Felber, Volker, 2015-02-07
Last update: Felber, Volker, 2015-02-07 more...
67 - P1386366
Dieter Berlin
3115 Die Schwalbe 63, p. 76, 06/1980
P1386366
(9+12) C+
#2*
* 1. ... bxc3 2. Dxa2#

1. Sxa4! droht 2. Dd4#
1. ... Sc5 2. Sb6#
1. ... Sc3 2. Sb2#
1. ... Sf6 2. Txc6#
1. ... Sg5 2. Sd2#

1. Sxa4 Le3 2. Sxe3#
1. ... Dg1 2. Le2#
play all play one stop play next play all
Dieter Berlin: Über den Dual kann man lt. Lösungsbesprechung Febr.1981 geteilter Meinung sein: Ich zähle den Zug
1. ... Sd6 zu S~, und Dr. Dragone wies darauf hin, dass S~ so behandelt wird, als sei der S vom
Brett verschwunden (die Briten sagen dazu "random move"), und dann geht nur Ld:. Diese Frage ist bis heute nicht geklärt, denke ich. (2021-02-10)
more ...
comment
Keywords: Black correction, Theme B2 (zweimal), Bivalve (zweimal)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 4r3/B1R3p1/2b3rb/K2p3R/ppk1n1q1/2N2B2/p1P5/Q4N2
Input: Dieter Berlin, 2021-02-10
Last update: Dieter Berlin, 2024-01-23 more...
68 - P1387130
Tibor Florian
Nepszava 1935
1. Preis
P1387130
(15+11) C+
2#
1. bxc3!
play all play one stop play next play all
Reziproke fortgesetzte Verteidigung mit zwei Springern (Florian-Thema)
SCHRECKE: Forderung: #2 (2023-09-27)
more ...
comment
Keywords: Black correction (Reziproke Verteidigu)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 2Br4/1Kp1P2q/pP3R2/rR1n1P1N/4kP2/1Np1n3/1PP1P2B/2Q2bb1
Input: Dieter Berlin, 2021-03-07
Last update: Dieter Berlin, 2023-08-07 more...
69 - P1388859
Volker Gülke
18326 Die Schwalbe 305 10/2020
2. Lob
PR Wassyl Djatschuk
P1388859
(11+13) C+
s#3
1. Da8! droht 2. Tc6+ Kd5 3. Txc4+ Tb7#
1. ... gxf5 2. Td7+ Ke6 3. Da6+ Tb6#
1. ... Sf7 2. Tb6+ Sd6 3. Tb5+ Txb5#
1. ... Shxf5 2. Txf6+ Sd6 3. Te6+ Kxe6#

1. ... fxg5 2. Td7+ Kf6 3. Da6+ Tb6#
play all play one stop play next play all
Gunter Jordan: Ein 2. Lob für dieses Meisterwerk ist eher peinlich. (2024-01-19)
comment
Keywords: Motivinversion (simultan), Schlüssel = Eckzug, Battery play, Discovered check, Black correction, Batteriematt diagonal, discovered checkmate, Königsbatterie
Genre: s#
Computer test: Popeye 4.83
FEN: 1N5b/2B5/3R1ppn/p3kBP1/2p4N/2KpnQP1/rr1PR3/qb6
Input: Schwalbe, 2021-04-21
Last update: Gunter Jordan, 2024-01-19 more...
70 - P1410025
Cornelis Groeneveld
331 32'er 8/9 1995
P1410025
(8+6) C+
#2
1. Ld5! Lxe1,Ld2 2. Dxa4# 1. ... Lb4 2. Lc4#
1. ... Txg4,Tf4 2. Dxa5# 1. ... Tb4 2. Sc3#
1. ... Tb8,Tb7 2. Lxc6# 1. ... Ta6 2. Dc5#

1. ... La8 2. Tc5#
1. ... Lc3+ Sxc3#
play all play one stop play next play all
Als Quelle wird angegeben: "Knobi's Knobelecke", in der PDB-Datei so nicht aufgeführt.
more ...
comment
Keywords: Black correction, Grimshaw (s, doppelwendig), Flight taking
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 2R4K/Q7/1rb5/bk6/r5R1/p2N4/N7/4B2B
Reprints: 719 Problemschach-Jahrbuch 1995 D , p. 296, 1995
Input: Dieter Berlin, 2023-05-29
Last update: Dieter Berlin, 2023-05-29 more...
71 - P1410168
Robert A. Lincoln
SuperProblem (Website) 19/06/2017
1. Platz
190. Thematurnier
P1410168
(5+2)
#2
1. Te5? Ld8,L~ 2. Te1#
1. ... Lg3 2. hxg3#
1. ... Lf2!

1. Tg3! Kxh2 2. Txh4#
1. ... Ld8,L~ 2. Tg1#
1. ... Lxg3 2. hxg3#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-06-05)
comment
Keywords: Black correction, Changed mates, Battery play, Minimal (l), Miniature, Corner mate, discovered checkmate, Batteriematt vertikal, Model mate (Gnaden-)
Genre: 2#
FEN: 8/8/8/7R/3B3b/5K1R/7P/7k
Input: Rainer Staudte, 2023-06-05
Last update: Gunter Jordan, 2023-06-05 more...
72 - P1410467
Herbert Ahues
Hannoversche Allgemeine Zeitung 20/11/1993
P1410467
(8+8) C+
#2
1. Sd8! droht 2. Dc6#
1. ... Sc7+ 2. Db7# 1. ... Sd4+ 2. Sb4#
1. ... Dxc5 2. De6#
1. ... e4 2. Df5#
play all play one stop play next play all
more ...
comment
Keywords: Black correction, Blocknutzung, Line opening, Cross check (zweifach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1KQ5/pN6/3p4/RnPkp3/8/1r1P4/B1Nn4/6q1
Reprints: 286 Problemschach-Jahrbuch 1993 D , p. 136, 1994
Input: Dieter Berlin, 2023-06-21
Last update: Dieter Berlin, 2023-06-22 more...
73 - P1410836
Stephen Rothwell
Schleswig-Holsteinische Landeszeitung 07/12/1995
P1410836
(11+8) C+
#2
1. Db5! droht 2. Dxe5#
1. ... Sxb5,Sb3 2. Le3#
1. ... Sc2 2. Te4#
1. ... Sxe2 2. Sxe2#
1. ... Sxf3 2. g3#
1. ... Sf5 2. Tg4#
1. ... Sxe6+ 2. Sxe6#
1. ... cxb5,c5 2. Sd5#
play all play one stop play next play all
more ...
comment
Keywords: Sacrifice key, Black correction (fünffach), Line closing, Pawn mate, Blocknutzung, Deckungsverlust
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 5K2/BpN5/2p1P3/4p1R1/Q2n1k1P/5P2/4R1P1/bbNr4
Reprints: 186 Problemschach-Jahrbuch 1995 D , p. 82, 1996
Input: Dieter Berlin, 2023-07-09
Last update: Dieter Berlin, 2023-07-09 more...
74 - P1411625
Pavel Murashev
Problemist Ukrainy 2015
2. Preis
11. Thematurnier
P1411625
(5+2)
#2
1. Ke7? Lb1,L~ 2. Sh6#
1. ... Lxg8 2. Tdxg8#
1. ... Lg6!

1. Se7! Lb1,L~ 2. Kf7#
1. ... Lg6,Lg8 2. Sxg6#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-08-06)
comment
Keywords: Changed mates, Black correction, Minimal (l), Miniature
Genre: 2#
FEN: 3R1KNk/6Rb/5P2/8/8/8/8/8
Input: Rainer Staudte, 2023-08-06
Last update: Gunter Jordan, 2023-08-06 more...
75 - P1411717
Imre Toth
Sztalinvarosi Hirlap 1961
2. Preis
P1411717
(9+11) C+
#2*
* 1. ... Sg6,Sd3 2. Dd4# 1. ... Sf3 2. De3# 1. ... Dd5 2. Lxd5#

1. Db5? Sg6,Sd3 2. Dxc4# 1. ... Sf3 2. Dxf5# 1. ... Dd5 2. Dxd5# 1. ... Sc5!

1. Dc7! droht 2. Dxe5#
1. ... Sg6,Sd3 2. Sg5# 1. ... Sf3 2. Df4# 1. ... Dd5 2. Dxe5#
play all play one stop play next play all
more ...
comment
Keywords: Three-phase changed mates, pin-mate, Black correction, Line closing (dreifach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3K4/1B1bNp2/1Qq1PB2/4np2/n1p1k1p1/6rN/3PP3/5r2
Reprints: 566 Ungarische Schachproblem Anthologie , p. 333, 1983
Input: Dieter Berlin, 2023-08-13
Last update: Dieter Berlin, 2023-08-13 more...
76 - P1411725
Henrik Molnar
8234 Tidskrift för Schack 05/1940
1. Preis
P1411725
(9+7) C+
#2
1. Sb2! droht 2. Td3#
1. ... Sg3,Sf2 2. Dxd5#
1. ... Sd6 2. Da7#
1. ... Sf6 2. Sc6#
1. ... Sc3 2. Sb3#
play all play one stop play next play all
more ...
comment
Keywords: Line closing, pin-mate, Blocknutzung, Black correction, Theme B2, Valve (zweifach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 7B/3Q2r1/p5q1/N2b4/NP1knP2/R3p3/6B1/K7
Reprints: 549 Ungarische Schachproblem Anthologie , p. 329, 1983
Input: Dieter Berlin, 2023-08-13
Last update: Rainer Staudte, 2023-08-13 more...
77 - P1411728
Henrik Molnar
Magyar Sakkvilag 1941
Klein-Gedenkturnier, 1940/41
1. Preis
P1411728
(8+11) C+
#2
1. Se4! droht 2. Txd4#
1. ... Sf7,Sg6 2. Sd2# 1. ... Sd3 2. Dxe6#
1. ... La7,Lb6 2. Sd2# 1. ... Lc3,Le3 2. Dxe6#
play all play one stop play next play all
more ...
comment
Keywords: pin-mate, Black correction (reziprok), Entblockung (s), self-unpin (s)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2RR4/2n1p1q1/p3p3/4nQ2/K1kb4/2N2p2/2p1rP2/B4B2
Reprints: 547 Ungarische Schachproblem Anthologie , p. 328, 1983
Input: Dieter Berlin, 2023-08-13
Last update: Dieter Berlin, 2023-08-13 more...
78 - P1413324
Adrian Ueberwasser
Tages-Anzeiger 1984
P1413324
(8+8)
#2
1. Dh1! droht 2. Se4#
1. ... Sg6,Sf3 2. Dc1#
1. ... Sc4 2. b4#

1. ... Sc7,Se3 2. Dc6#
1. ... Sb4 2. Lb6#
1. ... Se7 2. Sd7#
play all play one stop play next play all
Henrik Juel: duals after 1... Sf7 (2023-11-03)
comment
Keywords: Square vacation (Schlüssel), Black correction (beide sS), pin-mate, Blocknutzung, Pawn mate, Line closing
Genre: 2#
FEN: 2N1r1b1/7r/5N2/B1knn2R/B2pQ3/1P1p4/8/K7
Reprints: 98 Schweizer Schachkompositionen 1976-1986 , p. 39, 1989
Input: Dieter Berlin, 2023-11-03
Last update: Dieter Berlin, 2023-11-03 more...
79 - P1413437
Emil Mächler
4371 Die Schwalbe 82, p. 111, 1983
P1413437
(7+5) C+
#2
1. Dc5? Dxe2!

1. Db3! droht 2. Dd5#
1. ... Dh3+ 2. Se6#
1. ... Db5+ 2. Sxb5#
1. ... Dxd4+ 2. Dd5#
1. ... Dxe2 2. Sxe2#
1. ... Dxd2 2. Df3#
1. ... Dxb3 2. Sxb3#
1. ... Dc4 2. De3#
1. ... Sf5 2. De6#
play all play one stop play next play all
In der Schwalbe 1983 verdruckt mit sLg7 statt sS.
more ...
comment
Keywords: Unpinning (Schlüssel), Provoked check, Black correction (sD), discovered checkmate, Sacrifice key, Cross check, pin-mate
Computer test: SCHRECKE: popeye 4.89
FEN: 8/1p1K2n1/8/6R1/1R1Nk3/3q4/2QBPn2/8
Reprints: 70 Schweizer Schachkompositionen 1976-1986 , p. 29, 1989
Input: Dieter Berlin, 2023-11-09
Last update: Dieter Berlin, 2023-11-11 more...
80 - P1414414
Paul Wenman
99 Two Hundred Assorted Problems , p. 27, 1945
P1414414
(8+4) C+
#2
1. f3! Sg1,Sc1 2. f4#
1. ... Sf4 2. d4#
1. ... Sd4 2. Db8#
1. ... f4 2. Dc5#
1. ... Tf8 2. Kxf8#
1. ... Txh6 2. Kxh6#
1. ... Tf7+ 2. Kxf7#
1. ... Tg6+ 2. Kxg6#
1. ... Txe6 2. Txe6#
play all play one stop play next play all
more ...
comment
Keywords: Zugzwang-Goal, Black correction, Provoked check, Blocknutzung, Pawn mate, Theme B2, discovered checkmate
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 7B/6K1/4Pr1R/4kp2/1Q6/8/B2PnP2/8
Input: Dieter Berlin, 2024-01-10
Last update: Dieter Berlin, 2024-01-10 more...
81 - P1414458
Karl Junker
To Mat 1961
Lob
P1414458
(9+4) C+
#2
1. Lc3! Sh8,Sh6 2. Dd6#
1. ... Sxe5 2. Sd4#
1. ... Sg5 2. Sg7#
play all play one stop play next play all
more ...
comment
Keywords: Theme B2 (zweifach), Zugzwang-Goal, Black correction, discovered checkmate, Voraussperre (Schlüssel)
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 3b2R1/3P1n2/5k2/4NN1b/1QPB1R2/8/8/4K3
Reprints: 1700 Deutsche Schachzeitung 5, p. 183, 05/1963
Input: Dieter Berlin, 2024-01-12
Last update: Dieter Berlin, 2024-01-12 more...
82 - P1414643
Francis J. C. de Blasio
American Chess Bulletin 11-12/1952
P1414643
(10+9) C+
#2
1. Dg6! droht 2. Dxf5#
1. ... Txg6 2. Ld5#
1. ... Te5 2. d5#
1. ... Td6 2. Sh3#
play all play one stop play next play all
more ...
comment
Keywords: Black correction, pin-mate, Blocknutzung, Line closing, discovered checkmate
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 1bb1Q1B1/1p4N1/1P2r3/K4n2/R2PkN1R/3p1p2/3P4/7r
Reprints: 201 The American Two-move Chess Problem , p. 83, 1965
Input: Dieter Berlin, 2024-01-23
Last update: Dieter Berlin, 2024-01-24 more...
83 - P1415651
Leonard Nicolaas de Jong
44 The White Knights , p. 64, 1917
P1415651
(6+7) C+
#2
1. Kh3! Scb7,Sca6 2. Sce6#
1. ... Scxe4 2. Sge6#
1. ... Sdb7,Sdc8 2. Sb5#
1. ... Sdxe4 2. Sf3#
play all play one stop play next play all
more ...
comment
Keywords: Zugzwang-Goal, Blocknutzung, Black correction, Epaulettenmatt
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/2N5/3n2p1/2n1p1N1/2pkP1K1/2p5/2P2P2/8
Input: Dieter Berlin, 2024-03-07
Last update: Dieter Berlin, 2024-03-08 more...
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