23 problem(s) found in 4269 milliseconds (displaying 23 problem(s)). [COMMENTDATE>=20200919 AND CPLUS AND K='Allumwandlung, unechte schwarze'] [download as LaTeX]
1. Td5 g2 2. Dc5 g1=D+ 3. Sg2+ Dxg2#
2. ... g1=S 3. Sf3+ Sxf3#
2. ... g1=T+ 3. Sg2+ Txg2#
2. ... g1=L 3. De3+ Lxe3#
2. ... g1=S 3. Sf3+ Sxf3#
2. ... g1=T+ 3. Sg2+ Txg2#
2. ... g1=L 3. De3+ Lxe3#
Keywords: Allumwandlung, unechte schwarze
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/5p2/5PpP/BBR3K1/1r5N/6p1/2Q5/4k3
Input: Frank Müller, 2010-06-05
Last update: Dieter Berlin, 2023-11-25 more...
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/5p2/5PpP/BBR3K1/1r5N/6p1/2Q5/4k3
Input: Frank Müller, 2010-06-05
Last update: Dieter Berlin, 2023-11-25 more...
1. Sf2! e3 2. Se4 b3 3. Da6 e2 4. Tf1+ exf1=S 5. Sd2+ Sxd2#
4. ... exf1=L 5. Dd3+ Lxd3#
4. ... exf1=D,T 5. Se1+ Dxe1,Txe1#
1. ... b3 2. Da6 e3 3. Se4 e2 4. Tf1+ exf1=S 5. Sd2+ Sxd2#
4. ... exf1=L 5. Dd3+ Lxd3#
4. ... exf1=D,T 5. Se1+ Dxe1,Txe1#
1. ... b3 2. Da6 e3 3. Se4 e2 4. Tf1+ exf1=S 5. Sd2+ Sxd2#
keine AUW im klassischen Sinne, D/T-UW wird nicht differenziert.-eb-
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-04-19)
comment
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-04-19)
comment
Keywords: Allumwandlung, unechte schwarze, Reciprocal moves by White
Genre: s#
FEN: 8/B7/3Q4/8/1p2p1R1/5k1P/1p4N1/bK1NR3
Input: Frank Müller, 2011-04-23
Last update: Marcin Banaszek, 2021-04-28 more...
Genre: s#
FEN: 8/B7/3Q4/8/1p2p1R1/5k1P/1p4N1/bK1NR3
Input: Frank Müller, 2011-04-23
Last update: Marcin Banaszek, 2021-04-28 more...
3 - P1193332
Albrecht Brandis
227 Hamburger Problem-Nachrichten 07-08/1948
Städtekampf Hamburg-Würzburg
2. Platz
(9+7) C+
s#4
Albrecht Brandis
227 Hamburger Problem-Nachrichten 07-08/1948
Städtekampf Hamburg-Würzburg
2. Platz
(9+7) C+
s#4
1. Th4! c4 2. g6 c3 3. Dc2 b1=D,T+ 4. Dd1+ Dxd1#
3. ... b1=L 4. Dd3+ Lxd3#
3. ... b1=S 4. Db3 Sd2#
1. ... fxg5 2. Tc4 g4 3. Txc5 g3 4. h3 g2#
3. ... b1=L 4. Dd3+ Lxd3#
3. ... b1=S 4. Db3 Sd2#
1. ... fxg5 2. Tc4 g4 3. Txc5 g3 4. h3 g2#
Keywords: Allumwandlung, unechte schwarze
Genre: s#
FEN: 8/4p3/4Pp2/2pN1PP1/2R5/p4k2/Pp3p1P/1Q3K2
Input: Frank Müller, 2011-04-23
Last update: Marcin Banaszek, 2022-01-06 more...
Genre: s#
FEN: 8/4p3/4Pp2/2pN1PP1/2R5/p4k2/Pp3p1P/1Q3K2
Input: Frank Müller, 2011-04-23
Last update: Marcin Banaszek, 2022-01-06 more...
4 - P1194887
Stephen Rothwell
Hannoversche Allgemeine Zeitung 05/08/2000
(5+4) C+
s#2*
b) nach dem Schlüssel
Stephen Rothwell
Hannoversche Allgemeine Zeitung 05/08/2000
(5+4) C+
s#2*
b) nach dem Schlüssel
a) * 1. ... e1=S 2. Sc2+ Sxc2#
* 1. ... e1=L 2. Dxc3+ Lxc3#
1. De3! e1=D+ 2. Dc1+ Dxc1#
1. ... e1=S 2. Sc2+ Sxc2#
1. ... e1=T+ 2. Dc1+ Txc1#
1. ... e1=L 2. Dxc3+ Lxc3#
b) * 1. ... e1=D+ 2. Dc1+ Dxc1#
* 1. ... e1=S 2. Sc2+ Sxc2#
* 1. ... e1=T+ 2. Dc1+ Txc1#
* 1. ... e1=L 2. Dxc3+ Lxc3#
1. Dh3! e1=S 2. Sc2+ Sxc2#
1. ... e1=L 2. Dxc3+ Lxc3#
* 1. ... e1=L 2. Dxc3+ Lxc3#
1. De3! e1=D+ 2. Dc1+ Dxc1#
1. ... e1=S 2. Sc2+ Sxc2#
1. ... e1=T+ 2. Dc1+ Txc1#
1. ... e1=L 2. Dxc3+ Lxc3#
b) * 1. ... e1=D+ 2. Dc1+ Dxc1#
* 1. ... e1=S 2. Sc2+ Sxc2#
* 1. ... e1=T+ 2. Dc1+ Txc1#
* 1. ... e1=L 2. Dxc3+ Lxc3#
1. Dh3! e1=S 2. Sc2+ Sxc2#
1. ... e1=L 2. Dxc3+ Lxc3#
Keywords: Allumwandlung, unechte schwarze, Perpetuum mobile
Genre: s#
FEN: 8/8/8/B1N5/1N6/k1p4Q/p3p3/K7
Input: Frank Müller, 2011-05-07
Last update: Marcin Banaszek, 2021-05-21 more...
Genre: s#
FEN: 8/8/8/B1N5/1N6/k1p4Q/p3p3/K7
Input: Frank Müller, 2011-05-07
Last update: Marcin Banaszek, 2021-05-21 more...
1. Lb8! d3 2. Te6 d2 3. Sd6 Kg3 4. Se4+ Kh3 5. Dh5
5. ... d1=D+ 6. Lf1+ Dxf1#
5. ... d1=S 6. Sf2+ Sxf2#
5. ... d1=T+ 6. Lf1+ Txf1#
5. ... d1=L 6. Df3+ Lxf3#
Korrektur in 04-06/2008, Seite 255.
5. ... d1=D+ 6. Lf1+ Dxf1#
5. ... d1=S 6. Sf2+ Sxf2#
5. ... d1=T+ 6. Lf1+ Txf1#
5. ... d1=L 6. Df3+ Lxf3#
Korrektur in 04-06/2008, Seite 255.
Keywords: Allumwandlung, unechte schwarze
Genre: s#
FEN: 8/B7/BR4N1/5N2/3p3P/8/5k1p/3Q3K
Input: Frank Müller, 2011-06-03
Last update: Marcin Banaszek, 2020-09-21 more...
Genre: s#
FEN: 8/B7/BR4N1/5N2/3p3P/8/5k1p/3Q3K
Input: Frank Müller, 2011-06-03
Last update: Marcin Banaszek, 2020-09-21 more...
* 1. ... Lb2#
1. Lh2! g1=D+ 2. De1+ Dxe1#
1. ... g1=T+ 2. De1+ Txe1#
1. ... g1=L 2. Dxe3+ Lxe3#
1. ... g1=S 2. Se2+ Sxe2#
1. Lh2! g1=D+ 2. De1+ Dxe1#
1. ... g1=T+ 2. De1+ Txe1#
1. ... g1=L 2. Dxe3+ Lxe3#
1. ... g1=S 2. Se2+ Sxe2#
Keywords: Allumwandlung, unechte schwarze
Genre: s#
Computer test: popeye 4.85
FEN: 8/8/5p2/2N2p2/R4Np1/2k1p1Qb/2p3p1/b1K3B1
Input: Frank Müller, 2011-10-24
Last update: Marcin Banaszek, 2021-03-14 more...
Genre: s#
Computer test: popeye 4.85
FEN: 8/8/5p2/2N2p2/R4Np1/2k1p1Qb/2p3p1/b1K3B1
Input: Frank Müller, 2011-10-24
Last update: Marcin Banaszek, 2021-03-14 more...
1. Lg6! h1=D,L 2. Df3+ Dxf3,Lxf3#
1. ... h1=T 2. Dh4+ Txh4#
1. ... h1=S 2. Tf2+ Sxf2#
1. ... hxg6 2. Df5+ gxf5#
1. ... h1=T 2. Dh4+ Txh4#
1. ... h1=S 2. Tf2+ Sxf2#
1. ... hxg6 2. Df5+ gxf5#
Keywords: Allumwandlung, unechte schwarze
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 5N2/4pN1p/R3nk1P/3Pn2B/4K3/4P2Q/R6p/B7
Input: Frank Müller, 2011-11-06
Last update: Dieter Berlin, 2024-02-24 more...
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 5N2/4pN1p/R3nk1P/3Pn2B/4K3/4P2Q/R6p/B7
Input: Frank Müller, 2011-11-06
Last update: Dieter Berlin, 2024-02-24 more...
* 1. ... Lb1 2. Dxe4+ Lxe4#
1. Lc4! Lb1 2. Dxe4+ Lxe4#
1. ... f1=D 2. Df4+ Dxf4#
1. ... f1=T 2. Df4+ Txf4#
1. ... f1=L 2. Dh3+ Lxh3#
1. ... f1=S 2. Dg3+ Sxg3#
1. Lc4! Lb1 2. Dxe4+ Lxe4#
1. ... f1=D 2. Df4+ Dxf4#
1. ... f1=T 2. Df4+ Txf4#
1. ... f1=L 2. Dh3+ Lxh3#
1. ... f1=S 2. Dg3+ Sxg3#
Keywords: Mehrvariante, Multiple publication, Allumwandlung, unechte schwarze
Genre: s#
Computer test: C+ Popeye 4.61
FEN: 8/5p2/5P1p/1N2PK1p/3Np2Q/1p2k3/bR3p2/5B2
Reprints: 2229 Schach 01/1956
Input: Frank Müller, 2012-03-04
Last update: Marcin Banaszek, 2021-01-07 more...
Genre: s#
Computer test: C+ Popeye 4.61
FEN: 8/5p2/5P1p/1N2PK1p/3Np2Q/1p2k3/bR3p2/5B2
Reprints: 2229 Schach 01/1956
Input: Frank Müller, 2012-03-04
Last update: Marcin Banaszek, 2021-01-07 more...
1. Lg7! Lxd2 2. Da8+ La5 3. Txh6 Txh6 4. Tb4+ Tf6 5. Ke2 f1=D,T,L,S 6. Lxf1 h3 7. Ke1 h2 8. Le2 h1=D,T,L,S 9. Dxh1 Lxb4#
Keywords: Allumwandlung, unechte schwarze (2x)
Genre: s#
Computer test: Gustav 4.1d
FEN: 8/8/1p2R2p/1P4pr/6Pp/2B2Q1B/1RpP1p2/k1N1bK2
Input: Frank Müller, 2012-06-30
Last update: Marcin Banaszek, 2021-03-23 more...
Genre: s#
Computer test: Gustav 4.1d
FEN: 8/8/1p2R2p/1P4pr/6Pp/2B2Q1B/1RpP1p2/k1N1bK2
Input: Frank Müller, 2012-06-30
Last update: Marcin Banaszek, 2021-03-23 more...
a) 1. Se3+! fxe3 2. e8=L d1=D 3. Dc3+ Lxc3#
2. ... d1=S 3. Sxe3+ Sxe3#
2. ... d1=T 3. Dc3+ Lxc3#
2. ... d1=L 3. De2+ Lxe2#/fxe2#
b) 1. a8=S! d1=D 2. Sb6+ Kd3 3. De2+ Dxe2#/fxe2#
1. ... d1=S 2. Sb6+ Kd3 3. De2+ fxe2#
1. ... d1=T 2. Sb6+ Kd3 3. De2+ fxe2#
1. ... d1=L 2. De2+ Lxe2#/fxe2#
1. ... Kd3 2. Sc3+ Kc4 3. Sd1 Lg2#
2. ... d1=S 3. Sxe3+ Sxe3#
2. ... d1=T 3. Dc3+ Lxc3#
2. ... d1=L 3. De2+ Lxe2#/fxe2#
b) 1. a8=S! d1=D 2. Sb6+ Kd3 3. De2+ Dxe2#/fxe2#
1. ... d1=S 2. Sb6+ Kd3 3. De2+ fxe2#
1. ... d1=T 2. Sb6+ Kd3 3. De2+ fxe2#
1. ... d1=L 2. De2+ Lxe2#/fxe2#
1. ... Kd3 2. Sc3+ Kc4 3. Sd1 Lg2#
Keywords: Allumwandlung, unechte schwarze
Genre: s#
Computer test: SCHRECKE: a)+b): C+, popeye 4.89
FEN: 8/4P2B/3R1B2/2pN1N2/2k2p2/5p2/PQ1p1p2/4bK1b
Input: Frank Müller, 2012-07-31
Last update: Dieter Berlin, 2024-02-23 more...
Genre: s#
Computer test: SCHRECKE: a)+b): C+, popeye 4.89
FEN: 8/4P2B/3R1B2/2pN1N2/2k2p2/5p2/PQ1p1p2/4bK1b
Input: Frank Müller, 2012-07-31
Last update: Dieter Berlin, 2024-02-23 more...
1. Dd3! (Zugzwang)
1. ... b1=D+ 2. Kd2 Dxf1 3. Dxf1#
2. ... De1+ 3. Txe1#
2. ... Dd1+ 3. Txd1#
2. ... Dc1+ 3. Txc1#
1. ... b1=T+ 2. Kc2 Txf1 3. Dxf1#
2. ... Te1 3. Txe1#
2. ... Td1 3. Dxd1#,Txd1#
2. ... Tc1+ 3. Txc1#
Co-Dual 2. Kd2 Txf1 3. Dxf1#
2. ... Te1 3. Txe1#
2. ... Td1+ 3. Txd1#
2. ... Tc1 3. Txc1#
1. ... b1=S 2. Kc1 Sd2 3. Kxd2#
2. ... Sxc3 3. Dxc3#
1. ... b1=L 2. Dc2 Lxc2+ 3. Kxc2#
1. ... b1=D+ 2. Kd2 Dxf1 3. Dxf1#
2. ... De1+ 3. Txe1#
2. ... Dd1+ 3. Txd1#
2. ... Dc1+ 3. Txc1#
1. ... b1=T+ 2. Kc2 Txf1 3. Dxf1#
2. ... Te1 3. Txe1#
2. ... Td1 3. Dxd1#,Txd1#
2. ... Tc1+ 3. Txc1#
Co-Dual 2. Kd2 Txf1 3. Dxf1#
2. ... Te1 3. Txe1#
2. ... Td1+ 3. Txd1#
2. ... Tc1 3. Txc1#
1. ... b1=S 2. Kc1 Sd2 3. Kxd2#
2. ... Sxc3 3. Dxc3#
1. ... b1=L 2. Dc2 Lxc2+ 3. Kxc2#
Turniereinsendung Nr. 44
s. Anmerkungen zu Loyds P1055241
Autorvorname von John zu Jørgen geändert (ergibt sich aus Jahresindex in 'Skakbladet').
Erich Bartel: ND 1) Themes 64 IV-VI 1968 (2012-08-08)
A.Buchanan: How to translate: “Allumwandlung, unechte schwarze: Allumwandlung mit gleicher Behandlung von Umwandlungsphasen”? The problem makes no attempt at allumwandlung. But obviously all black promotions must be handled since this is a direct mate. “Unechte” translates as “fake”, which to me is a slur on the composer of this excellent problem. But maybe I don’t get the intended sense of the German… (2022-03-01)
Henrik Juel: I can confirm the author name, in danish Jørgen Møller (2022-03-01)
Stefan Felber: @AB: In contrast to 'fake' in English 'unecht' in German is not derogatory. It simply states the opposite of 'echt', which can mean 'true', 'genuine' or 'real'. (2022-03-01)
Henrik Juel: In a real (german: echt) all-promotion the four continuations are distinct
This problem shows almost real all-promotion only, because of the dual 1... b1=T+ 2.Kc2,Kd2 (alongside 1... b1=D+ 2.Kd2), s0 I agree with Andrew that fake all-promotion is a bit stiff as description
Unfortunately, the distinction echt/unecht is absolute: if it is not echt, it is unecht, where the latter includes the extreme case of four identical continuations (2022-03-01)
A.Buchanan: Thanks Henrik. A fish is neither an unechte nor an echte Allumwandlung. It is not an Allumwandlung at all. Nor, I contend, is this problem :-) (2022-03-01)
comment
s. Anmerkungen zu Loyds P1055241
Autorvorname von John zu Jørgen geändert (ergibt sich aus Jahresindex in 'Skakbladet').
Erich Bartel: ND 1) Themes 64 IV-VI 1968 (2012-08-08)
A.Buchanan: How to translate: “Allumwandlung, unechte schwarze: Allumwandlung mit gleicher Behandlung von Umwandlungsphasen”? The problem makes no attempt at allumwandlung. But obviously all black promotions must be handled since this is a direct mate. “Unechte” translates as “fake”, which to me is a slur on the composer of this excellent problem. But maybe I don’t get the intended sense of the German… (2022-03-01)
Henrik Juel: I can confirm the author name, in danish Jørgen Møller (2022-03-01)
Stefan Felber: @AB: In contrast to 'fake' in English 'unecht' in German is not derogatory. It simply states the opposite of 'echt', which can mean 'true', 'genuine' or 'real'. (2022-03-01)
Henrik Juel: In a real (german: echt) all-promotion the four continuations are distinct
This problem shows almost real all-promotion only, because of the dual 1... b1=T+ 2.Kc2,Kd2 (alongside 1... b1=D+ 2.Kd2), s0 I agree with Andrew that fake all-promotion is a bit stiff as description
Unfortunately, the distinction echt/unecht is absolute: if it is not echt, it is unecht, where the latter includes the extreme case of four identical continuations (2022-03-01)
A.Buchanan: Thanks Henrik. A fish is neither an unechte nor an echte Allumwandlung. It is not an Allumwandlung at all. Nor, I contend, is this problem :-) (2022-03-01)
comment
Keywords: Allumwandlung, unechte schwarze
Genre: 3#
Computer test: %C+ PY 3.41 am 28.7.199
FEN: 8/8/8/8/2NPQ3/p1P5/pp6/k2K1R2
Input: Erich Bartel, 2012-08-08
Last update: Mario Richter, 2022-03-01 more...
Genre: 3#
Computer test: %C+ PY 3.41 am 28.7.199
FEN: 8/8/8/8/2NPQ3/p1P5/pp6/k2K1R2
Input: Erich Bartel, 2012-08-08
Last update: Mario Richter, 2022-03-01 more...
1. Sh2 fxe2 2. Tf1+ exf1=D+ 3. Sf3+ Dxf3#
1. Sh2 fxe2 2. Tf1+ exf1=T+ 3. Sf3+ Txf3#
1. Sh2 fxe2 2. Tf1+ exf1=L 3. Sd3+ Lxd3#
1. Sh2 fxe2 2. Tf1+ exf1=S 3. De3+ Sxe3#
1. Sh2 fxe2 2. Tf1+ exf1=T+ 3. Sf3+ Txf3#
1. Sh2 fxe2 2. Tf1+ exf1=L 3. Sd3+ Lxd3#
1. Sh2 fxe2 2. Tf1+ exf1=S 3. De3+ Sxe3#
Keywords: Allumwandlung, unechte schwarze
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/Q3p3/4PpP1/B4K2/1r4N1/1B3p2/1R2PR2/2N1k3
Input: Frank Müller, 2012-09-18
Last update: Dieter Berlin, 2024-02-17 more...
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/Q3p3/4PpP1/B4K2/1r4N1/1B3p2/1R2PR2/2N1k3
Input: Frank Müller, 2012-09-18
Last update: Dieter Berlin, 2024-02-17 more...
1. Sf3 e2 2. Sd4 e1=D+ 3. Dc1+ Dxc1#
1. Sf3 e2 2. Sd4 e1=T+ 3. Dc1+ Txc1# keine Differenzierung
1. Sf3 e2 2. Sd4 e1=L 3. Txc3+ Lxc3#
1. Sf3 e2 2. Sd4 e1=S 3. Sc2+ Sxc2#
1. Sf3 e2 2. Sd4 e1=T+ 3. Dc1+ Txc1# keine Differenzierung
1. Sf3 e2 2. Sd4 e1=L 3. Txc3+ Lxc3#
1. Sf3 e2 2. Sd4 e1=S 3. Sc2+ Sxc2#
Keywords: Allumwandlung, unechte schwarze
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 5BB1/8/7Q/6N1/pn6/k1pRp3/p7/K7
Input: Frank Müller, 2013-03-31
Last update: Dieter Berlin, 2023-11-19 more...
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 5BB1/8/7Q/6N1/pn6/k1pRp3/p7/K7
Input: Frank Müller, 2013-03-31
Last update: Dieter Berlin, 2023-11-19 more...
1. Dh8! a1=D 2. g8=D+ Dg7 3. Df7+ Dxf7#
1. ... a1=L 2. g8=T+ Lg7 3. Lf6 Kxf6#
1. ... a1=T,S 2. g8=S ... 3. Dg7+ Kxg7#
1. ... a1=L 2. g8=T+ Lg7 3. Lf6 Kxf6#
1. ... a1=T,S 2. g8=S ... 3. Dg7+ Kxg7#
Keywords: Allumwandlung, Allumwandlung, unechte schwarze
Genre: s#
FEN: 3RK1Q1/3BB1PP/6kp/7b/6p1/6P1/p7/8
Reprints: 190 Zadaniowiec 5 07-12/1956
Input: Erich Bartel, 2013-09-28
Last update: Marcin Banaszek, 2022-05-09 more...
Genre: s#
FEN: 3RK1Q1/3BB1PP/6kp/7b/6p1/6P1/p7/8
Reprints: 190 Zadaniowiec 5 07-12/1956
Input: Erich Bartel, 2013-09-28
Last update: Marcin Banaszek, 2022-05-09 more...
15 - P1288595
Ilan Adler
1758 Al Hamishmar 1961-1962
Israel Ringturnier 1961/62
1. ehrende Erwähnung
(9+4) C+
s#10
Ilan Adler
1758 Al Hamishmar 1961-1962
Israel Ringturnier 1961/62
1. ehrende Erwähnung
(9+4) C+
s#10
1. Df8+ Td6 2. Tc1+ Sc2 3. Df2+ Td4 4. Le3 c6 5. Df7 cxb5 6. Db3 b4 7. Db2 b3 8. d3 bxa2 9. Ta6!! a1=D+ 10. Da3+ Dxa3#
9. ... a1=T+ 10. Da3+ Txa3#
9. ... a1=L 10. Dc3+ Lxc3#
9. ... a1=S 10. Db3 Sxb3#
9. ... a1=T+ 10. Da3+ Txa3#
9. ... a1=L 10. Dc3+ Lxc3#
9. ... a1=S 10. Db3 Sxb3#
Keywords: Allumwandlung, unechte schwarze
Genre: s#
FEN: 8/2p5/6rR/KPk3B1/3nPQ2/8/B2P4/R7
Input: Frank Müller, 2014-09-27
Last update: Marcin Banaszek, 2020-12-14 more...
Genre: s#
FEN: 8/2p5/6rR/KPk3B1/3nPQ2/8/B2P4/R7
Input: Frank Müller, 2014-09-27
Last update: Marcin Banaszek, 2020-12-14 more...
1. Tf1! Lh7 2. Dxh7 droht 3. Db1#,Dg8#,Df7#
2. ... b1=D,T,L,S+ 3. Dxb1#
1. ... Lg6 2. Dg8+ Lf7 3. Dxf7#
1. ... Lf5 2. Dg8+ Le6 3. Dxe6#
1. ... Le4 2. Dg8+ Ld5 3. Dxd5#
1. ... Ld3 2. Dg8+ Lc4 3. Dxc4#
1. ... Lc2 2. Dg8+ Lb3 3. Dxb3#
1. ... Ka1 2. Kb3 a2 3. Dxb2#
2. ... b1=D,T,L,S+ 3. Dxb1#
1. ... Lg6 2. Dg8+ Lf7 3. Dxf7#
1. ... Lf5 2. Dg8+ Le6 3. Dxe6#
1. ... Le4 2. Dg8+ Ld5 3. Dxd5#
1. ... Ld3 2. Dg8+ Lc4 3. Dxc4#
1. ... Lc2 2. Dg8+ Lb3 3. Dxb3#
1. ... Ka1 2. Kb3 a2 3. Dxb2#
Keywords: Allumwandlung, unechte schwarze
Genre: 3#
Computer test: Popeye 4.61
FEN: 7Q/8/8/8/8/p1K5/kp3R2/1b6
Input: Rainer Staudte, 2020-09-22
Last update: Alfred Pfeiffer, 2020-09-23 more...
Genre: 3#
Computer test: Popeye 4.61
FEN: 7Q/8/8/8/8/p1K5/kp3R2/1b6
Input: Rainer Staudte, 2020-09-22
Last update: Alfred Pfeiffer, 2020-09-23 more...
1. Dd7 a1=D,T,L,S 2. Sc6#
1. De3! e1=D+ 2. Dc1+ Dxc1#
1. ... e1=T+ 2. Dc1+ Txc1#
1. ... e1=L 2. Dxc3+ Lxc3#
1. ... e1=S 2. Sc2+ Sxc2#
1. ... e1=T+ 2. Dc1+ Txc1#
1. ... e1=L 2. Dxc3+ Lxc3#
1. ... e1=S 2. Sc2+ Sxc2#
Keywords: Allumwandlung, unechte schwarze
Genre: s#
Computer test: popeye 4.85
FEN: 8/8/8/2B5/pr1N4/k1pQ3P/P3p3/K7
Input: Rainer Staudte, 2021-05-12
Last update: Marcin Banaszek, 2021-05-12 more...
Genre: s#
Computer test: popeye 4.85
FEN: 8/8/8/2B5/pr1N4/k1pQ3P/P3p3/K7
Input: Rainer Staudte, 2021-05-12
Last update: Marcin Banaszek, 2021-05-12 more...
1. Ke2! Zugzwang
1. ... d1=D+,T,L+,S 2. Dxd1+ Kb2 3. Kd3 c2 4. Dxc2+ Ka1 5. Dc1 Kxa2 6. Kd2 Kxb3 7. Dc2#
1. ... d1=D+,T,L+,S 2. Dxd1+ Kb2 3. Kd3 c2 4. Dxc2+ Ka1 5. Dc1 Kxa2 6. Kd2 Kxb3 7. Dc2#
1) 1. Db5! exd3 2. Dg5+ Ke4 3. Td2 f2+ 4. Kf1 Kf3 5. Txf2+ Ke4 6. Df5+ Ke3 7. Te2+ dxe2+ 8. Ke1 d3 9. Dg4 d2#
2) 1. Sb2! d3 2. Df6 d2+ 3. Kf1 d1=D+ 4. Sxd1+ Kd3 5. Sb2+ Ke3 6. Tc2 f2 7. De5 Kf3 8. Dg5 e3 9. Tc4 e2#
2) 1. Sb2! d3 2. Df6 d2+ 3. Kf1 d1=D+ 4. Sxd1+ Kd3 5. Sb2+ Ke3 6. Tc2 f2 7. De5 Kf3 8. Dg5 e3 9. Tc4 e2#
Keywords: Allumwandlung, unechte schwarze
Genre: s#
Computer test: Gustav 4.1d
FEN: 8/8/8/5Q2/3pp3/3Nkp2/5R2/4K3
Input: Die Schwalbe, 2021-06-08
Last update: Alfred Pfeiffer, 2021-10-09 more...
Genre: s#
Computer test: Gustav 4.1d
FEN: 8/8/8/5Q2/3pp3/3Nkp2/5R2/4K3
Input: Die Schwalbe, 2021-06-08
Last update: Alfred Pfeiffer, 2021-10-09 more...
a) 1. Sd6! Ka5 2. Kc3 b2 3. Kc4 b1=D,T,L,S 4. Sb7#
b) 1. Sa6! Ka8 2. Kc6 b5 3. Sc8 b4 4. Sb6#
b) 1. Sa6! Ka8 2. Kc6 b5 3. Sc8 b4 4. Sb6#
Keywords: Symmetrical position, Asymmetrical solution, Allumwandlung, unechte schwarze, Miniature
Genre: n#
Computer test: Popeye 4.61
FEN: 8/8/8/1B6/NkN5/1p6/1K6/8
Input: Rainer Staudte, 2021-07-05
Last update: Alfred Pfeiffer, 2021-12-14 more...
Genre: n#
Computer test: Popeye 4.61
FEN: 8/8/8/1B6/NkN5/1p6/1K6/8
Input: Rainer Staudte, 2021-07-05
Last update: Alfred Pfeiffer, 2021-12-14 more...
1. Df3! (Zugzwang)
1. ... c1=D,c1=T 2. Lc4+ Dxc4,Txc4 3. Sc5+ Dxc5#,Txc5#
1. ... c1=S 2. Dh3+ Kf7 3. Db3+ Sxb3#
1. ... c1=L 2. Te2+ Le3 3. Sb6 axb6#
1. ... c1=D,c1=T 2. Lc4+ Dxc4,Txc4 3. Sc5+ Dxc5#,Txc5#
1. ... c1=S 2. Dh3+ Kf7 3. Db3+ Sxb3#
1. ... c1=L 2. Te2+ Le3 3. Sb6 axb6#
Keywords: Promotion (d), under-promotion (t,s,l), Allumwandlung, unechte schwarze
Genre: s#
Computer test: popeye 4.87
FEN: 3R4/p2N4/P2Pk3/KB5Q/PN6/8/2p3RB/8
Reprints: 20 Straz Lidu 06/02/1949
Input: Mario Richter, 2021-07-13
Last update: Alfred Pfeiffer, 2022-01-13 more...
Genre: s#
Computer test: popeye 4.87
FEN: 3R4/p2N4/P2Pk3/KB5Q/PN6/8/2p3RB/8
Reprints: 20 Straz Lidu 06/02/1949
Input: Mario Richter, 2021-07-13
Last update: Alfred Pfeiffer, 2022-01-13 more...
1. Dc2! bxc2 2. Thc1 {Zugzwang)
2. ... cxb1=D,~ 3. Tc8#
2. ... bxc1=D,~ 3. Tb8#
2. ... cxb1=D,~ 3. Tc8#
2. ... bxc1=D,~ 3. Tb8#
Keywords: Stalemate dissolution, Queen sacrifice, Figurenopfer, Allumwandlung, unechte schwarze
Genre: 3#
Computer test: popeye 4.87
FEN: K6k/8/5N1P/8/8/1p1PP1P1/1p4Q1/bR5R
Reprints: 93 Rätselvolle Schachaufgaben , p. 56, 1980
Input: Dieter Berlin, 2021-11-16
Last update: Alfred Pfeiffer, 2021-11-16 more...
Genre: 3#
Computer test: popeye 4.87
FEN: K6k/8/5N1P/8/8/1p1PP1P1/1p4Q1/bR5R
Reprints: 93 Rätselvolle Schachaufgaben , p. 56, 1980
Input: Dieter Berlin, 2021-11-16
Last update: Alfred Pfeiffer, 2021-11-16 more...
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The problems of this query have been registered by the following contributors:
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Mario Richter (2)
Felber, Volker (1)
Die Schwalbe (1)
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