11 problem(s) found in 2225 milliseconds (displaying 11 problem(s)). [COMMENTDATE>=20220810 AND NOT A='Berthold, Alexander' AND A='Drnek, Josef'] [download as LaTeX]
1. Da5! droht 2. Sg6#
1. ... Txa5 2. Tg4#
1. ... Tg4 2. Txg4#
1. ... Kxg5 2. Dd8#
1. ... Lxg5 2. De1#
1. ... Txa5 2. Tg4#
1. ... Tg4 2. Txg4#
1. ... Kxg5 2. Dd8#
1. ... Lxg5 2. De1#
Keywords: Brian Stephenson Collection (12175), Sacrifice key, Queen sacrifice, Rook sacrifice, Block
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/6N1/7b/4N1R1/r6k/p1Q1P3/K5P1/6n1
Reprints: 88 Versunkene Schätze , p. 42, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-06-02 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/6N1/7b/4N1R1/r6k/p1Q1P3/K5P1/6n1
Reprints: 88 Versunkene Schätze , p. 42, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-06-02 more...
1. De5? Lxb5! 1. Df6? Lxb5!
1. Dh8! droht 2. Dd8#
1. ... b3 2. Dc3#
1. ... Dxb5,Df4 2. Da1#
1. ... Lxb5 2. Da8#
1. Dh8! droht 2. Dd8#
1. ... b3 2. Dc3#
1. ... Dxb5,Df4 2. Da1#
1. ... Lxb5 2. Da8#
Duplicate Diagram: P1278839
Keywords: Brian Stephenson Collection (12282), anticipated (P1278839)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/3N3K/2b4p/kBR2p2/1p1Q4/8/8/5q2
Reprints: 49 Versunkene Schätze , p. 29, 1998
British Chess Problem Society 2001
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-10 more...
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/3N3K/2b4p/kBR2p2/1p1Q4/8/8/5q2
Reprints: 49 Versunkene Schätze , p. 29, 1998
British Chess Problem Society 2001
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-10 more...
BS Problemid: 44541
Authors: Drnek, Josef
Sources: FIDE Album (1914-1944) (II) 1972
Years: 1931
laut FIDE-Album: 2. Preis im Chocholous-Gedenk-Turnier 1931
Henrik Juel: C+ Popeye 4.61, except for mate duals after 1.Td2 Lxd3 2.Dc4+ (2022-08-27)
Henrik Juel: 1.Td2 thr. 2.Sc5+ Lxc5 3.exf3#
1... Kd5 2.Sb4+
1... Ld4,Txd2 2.Dc6+
1... Td4 2.Sf2+ (2022-08-27)
comment
Henrik Juel: C+ Popeye 4.61, except for mate duals after 1.Td2 Lxd3 2.Dc4+ (2022-08-27)
Henrik Juel: 1.Td2 thr. 2.Sc5+ Lxc5 3.exf3#
1... Kd5 2.Sb4+
1... Ld4,Txd2 2.Dc6+
1... Td4 2.Sf2+ (2022-08-27)
comment
Keywords: Brian Stephenson Collection (44541)
Genre: 3#
FEN: 3r4/b7/b3pp2/8/4kBP1/3N1pK1/nR2P3/2Q5
Reprints: 209 FIDE Album 1914-1944/II 1972
Input: Brian Stephenson, 2004-08-12
Last update: Mario Richter, 2022-08-27 more...
Genre: 3#
FEN: 3r4/b7/b3pp2/8/4kBP1/3N1pK1/nR2P3/2Q5
Reprints: 209 FIDE Album 1914-1944/II 1972
Input: Brian Stephenson, 2004-08-12
Last update: Mario Richter, 2022-08-27 more...
1. Se8! droht 2. Sg7#
1. ... Sxh4 2. Te5#
1. ... Se5 2. Txe5#
1. ... Kxe6 2. Lg4#
1. ... fxe6 2. Sd6#
1. ... Sxh4 2. Te5#
1. ... Se5 2. Txe5#
1. ... Kxe6 2. Lg4#
1. ... fxe6 2. Sd6#
veröffentlicht unter dem Pseudonym "Marie Drnková v Chanovicich"
Henrik Juel: C+ Popeye 4.61 (2022-09-03)
Henrik Juel: Bing translate could only handle Nove
Google translate rendered the source as New Parisian fashions, as expected
Maybe this is why the author used a female pseudonym... (2022-09-03)
comment
Henrik Juel: C+ Popeye 4.61 (2022-09-03)
Henrik Juel: Bing translate could only handle Nove
Google translate rendered the source as New Parisian fashions, as expected
Maybe this is why the author used a female pseudonym... (2022-09-03)
comment
Genre: 2#
FEN: 8/2N2p2/4RP2/3p1k1B/5p1P/n4n2/1Q6/b2K4
Input: Mario Richter, 2022-09-03
Last update: Mario Richter, 2022-09-03 more...
1. Da4! droht 2. Dc6+ Kf5 3. Sh6#
1. ... Kd5 2. Se7+ Ke4 3. Dc2#,Dxc4#
2. ... Ke6 3. Dc6#
2. ... Kxc5 3. Da3#
1. ... Kf5 2. Dxc4 ... 3. g4#
1. ... Kd5 2. Se7+ Ke4 3. Dc2#,Dxc4#
2. ... Ke6 3. Dc6#
2. ... Kxc5 3. Da3#
1. ... Kf5 2. Dxc4 ... 3. g4#
Problemnummer 3 1906 doppelt vergeben
veröffentlicht unter dem Pseudonym "Marie Drnková v Chanovicich"
Henrik Juel: C+ Popeye 4.61, except for a mate dual (2022-09-03)
comment
veröffentlicht unter dem Pseudonym "Marie Drnková v Chanovicich"
Henrik Juel: C+ Popeye 4.61, except for a mate dual (2022-09-03)
comment
Genre: 3#
FEN: 6N1/2p2p2/K3kB2/2P4P/2p5/4ppP1/8/3Q2n1
Input: Mario Richter, 2022-09-03
Last update: Mario Richter, 2022-09-03 more...
1. Le5! droht 2. Dc6#
1. ... Txe5,Ta7,Tc5 2. Da7#
1. ... Sxb6 2. Db8#
1. ... Sxe5 2. Dc8#
1. ... Sb8 2. Dxb8#
1. ... Sc5 2. Db8#,Dc8#
1. ... Txe5,Ta7,Tc5 2. Da7#
1. ... Sxb6 2. Db8#
1. ... Sxe5 2. Dc8#
1. ... Sb8 2. Dxb8#
1. ... Sc5 2. Db8#,Dc8#
veröffentlicht unter dem Pseudonym "Marie Drnková v Chanovicich"
Henrik Juel: C+ Popeye 4.61, except for a mate dual (2022-09-03)
comment
Henrik Juel: C+ Popeye 4.61, except for a mate dual (2022-09-03)
comment
Genre: 2#
FEN: k7/2Qn2B1/1P6/r7/8/p7/8/K7
Input: Mario Richter, 2022-09-03
Last update: Mario Richter, 2022-09-03 more...
1. Sa3! droht 2. Dh6#
1. ... exd4 2. De6#
1. ... Kxb6 2. Td6#
1. ... cxb6 2. Dc1#
1. ... exd4 2. De6#
1. ... Kxb6 2. Td6#
1. ... cxb6 2. Dc1#
veröffentlicht unter dem Pseudonym "Marie Drnková v Chanovicich"
im Diagramm fehlte wDe3 und sBa3 statt d3, Korrektur 01.07.1906
Henrik Juel: C+ Popeye 4.61 (2022-09-03)
comment
im Diagramm fehlte wDe3 und sBa3 statt d3, Korrektur 01.07.1906
Henrik Juel: C+ Popeye 4.61 (2022-09-03)
comment
Genre: 2#
FEN: 8/1pp5/1Bk5/p3p3/2NR4/3pQ3/8/5K2
Input: Mario Richter, 2022-09-03
Last update: Mario Richter, 2022-09-03 more...
1. Df6! droht 2. Dxf5#
1. ... Ke4 2. Dd4#
1. ... Kxc5 2. De5#
1. ... Ke4 2. Dd4#
1. ... Kxc5 2. De5#
veröffentlicht unter dem Pseudonym "Marie Drnková v Chanovicich"
Henrik Juel: C+ Popeye 4.61 (2022-09-03)
comment
Henrik Juel: C+ Popeye 4.61 (2022-09-03)
comment
Genre: 2#
FEN: 8/1Kp1Q3/8/2Bk1p2/1p6/1P3p2/8/8
Input: Mario Richter, 2022-09-03
Last update: Mario Richter, 2022-09-03 more...
1. Sc7! droht 2. Tb5#
1. ... Sxc7,Sc3 2. b4#
1. ... Sxb6 2. Ld2#
1. ... Sxc7,Sc3 2. b4#
1. ... Sxb6 2. Ld2#
veröffentlicht unter dem Pseudonym "Marie Drnková v Chanovicich"
Henrik Juel: PDB defines Minimal as Apart from the king, the mating side has only one unit
which is not the case here (2022-09-03)
Henrik Juel: C+ Popeye 4.61 (2022-09-03)
Mario Richter: Just to make that clear: I didn't add the keyword "Minimal" - this is done automagically by the PDB-Software, which seems to use a broader definition of "Minimal". (Imho just using the definition Henrik quotes is to narrow: it excludes many types of problems, where the goal is not to checkmate the black King, e.g. studies, stalemates, selfmates, etc.) (2022-09-04)
Henrik Juel: I did not know that PDB automatically adds keywords
Se the pop-up definition should be changed to the broader one:
Apart from the king, a side has only one unit (2022-09-04)
comment
Henrik Juel: PDB defines Minimal as Apart from the king, the mating side has only one unit
which is not the case here (2022-09-03)
Henrik Juel: C+ Popeye 4.61 (2022-09-03)
Mario Richter: Just to make that clear: I didn't add the keyword "Minimal" - this is done automagically by the PDB-Software, which seems to use a broader definition of "Minimal". (Imho just using the definition Henrik quotes is to narrow: it excludes many types of problems, where the goal is not to checkmate the black King, e.g. studies, stalemates, selfmates, etc.) (2022-09-04)
Henrik Juel: I did not know that PDB automatically adds keywords
Se the pop-up definition should be changed to the broader one:
Apart from the king, a side has only one unit (2022-09-04)
comment
1. Sd4! (Zugzwang)
1. ... Sf2,Sg1,Sg5,Sh3~ 2. Df4#
1. ... Kf6 2. Txe6#
1. ... Kxd6 2. Sc6#
1. ... Ke4 2. De2#
1. ... Sf2,Sg1,Sg5,Sh3~ 2. Df4#
1. ... Kf6 2. Txe6#
1. ... Kxd6 2. Sc6#
1. ... Ke4 2. De2#
veröffentlicht unter dem Pseudonym "Marie Drnková v Horazdovicich"
Henrik Juel: C+ Popeye 4.61 (2022-09-03)
comment
Henrik Juel: C+ Popeye 4.61 (2022-09-03)
comment
Genre: 2#
FEN: 8/6p1/1K1Rp1P1/1N2k3/8/6Pn/3Q4/8
Input: Mario Richter, 2022-09-03
Last update: Mario Richter, 2022-09-03 more...
AL liegt nicht vor, es lösen:
1. Dg5! (Zugzwang)
1. ... Kb4 2. Dd2#
1. ... Kb6 2. Dd8#
1. ... Txc4,Tb5 2. Sc6#
1. ... Txe5 2. Dd2#
1. ... Tc8,Tc7,Tc6,Td5 2. Dd2#,Sc6#
und
1. Dh6! (Zugzwang)
1. ... Kb4 2. Dd2#
1. ... Txc4 2. Db6#
1. ... Tb5 2. Sc6#
1. ... Txe5,Tc8,Tc6,Tc7 2. Dd2#,Db6#
1. ... Td5 2. Dd2#,Db6#,Sc6#
1. Dg5! (Zugzwang)
1. ... Kb4 2. Dd2#
1. ... Kb6 2. Dd8#
1. ... Txc4,Tb5 2. Sc6#
1. ... Txe5 2. Dd2#
1. ... Tc8,Tc7,Tc6,Td5 2. Dd2#,Sc6#
und
1. Dh6! (Zugzwang)
1. ... Kb4 2. Dd2#
1. ... Txc4 2. Db6#
1. ... Tb5 2. Sc6#
1. ... Txe5,Tc8,Tc6,Tc7 2. Dd2#,Db6#
1. ... Td5 2. Dd2#,Db6#,Sc6#
veröffentlicht unter dem Pseudonym "Marie Drnková v Horazdovicich"
Henrik Juel: This certainly looks like a cooked problem (2022-09-03)
Mario Richter: Just to explain my policy with respect to the handling of the cooked flag: For me, a cook is a deviation from the author's intent. so, as long as we don't know the author's intent, we cannot say with 100% certainty that the problem is cooked ... (Of course it is unsound if regarded as an orthodox two-mover; and I tried to indicate this by providing both probable Solutions). (2022-09-04)
comment
Henrik Juel: This certainly looks like a cooked problem (2022-09-03)
Mario Richter: Just to explain my policy with respect to the handling of the cooked flag: For me, a cook is a deviation from the author's intent. so, as long as we don't know the author's intent, we cannot say with 100% certainty that the problem is cooked ... (Of course it is unsound if regarded as an orthodox two-mover; and I tried to indicate this by providing both probable Solutions). (2022-09-04)
comment
FEN: R7/8/P5Q1/k1r1N3/p1P5/p2P4/P5p1/K5B1
Input: Mario Richter, 2022-09-03
Last update: Mario Richter, 2022-09-03 more...
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