Die Schwalbe

239 problem(s) found in 7465 milliseconds (displaying 100 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT A='Paramonow, Juri G.' AND K='Unterverwandlung im Schlüsselzug'] [download as LaTeX]

1 - P0508848
Jean-Pierre Boyer
Memorial J. Oudot 1975-1976
2. Preis
P0508848
(2+13) C+
h#7
1. b1=T Kxg6 2. Tb3 axb3 3. g1=L b4 4. Lc5 bxc5 5. h1=D c6 6. Df1 c7 7. Da6 c8=S#
play all play one stop play next play all
t/Allumwandlung, u/61131, u/Stls, t/Excelsior
Erich Bartel: Duplikat siehe P0500774 (2008-04-08)
Anton Baumann: P0500774 hat einen zusätzlichen sB auf d5, welcher tatsächlich nicht erforderlich ist. Welche Stellung wurde ausgezeichnet?
C+ Gustav 4.1d (2021-02-15)
comment
Keywords: Allumwandlung, Excelsior white (auto key), under-promotion key, konsekutive Umwandlungen 4 (tldS), Minimal (B), Selfblock, Model mate, under-promotion in mating move
Genre: h#
FEN: bn6/kn5K/5br1/p7/p7/p1p5/Pp4pp/8
Reprints: feenschach 40, p. 217, 11-12/1977
Input: Erich Bartel, 1997-05-23
Last update: James Malcom, 2021-02-15 more...
2 - P0559614
Johann J. Chaschtschanski
6688v Schach 08/1971
P0559614
(2+6) cooked
h#7
1. e1=S Kd8 2. Sd3 cxd3 3. h1=T d4 4. Th7 d5 5. Se6+ dxe6 6. Sf7+
exf7 7. Kh8 f8=D#

NL:
1. e1=S Kd8 2. Sd3 cxd3 3. Shg6 d4 4. Se7 d5 5. Kh8 d6 6. h1=T dxe7 7. Th7 exf8=D#
play all play one stop play next play all
Yuri Bilokin: correction bNf8-d2 4K2n/6k1/8/8/8/2p5/2Pnp2p/8 (2+6) h#7
1.e1=S Kd8 2.Sd3 cxd3 3.Se4 dxe4 4.h1=R e5 5.Rh7 e6 6.Sf7+ exf7 7.Kh8 f8=Q# (MM) (2022-07-18)
comment
Keywords: Promotion, Excelsior white, Minimal (B), under-promotion key, konsekutive Umwandlungen 3 (stD), Promotion in the mating move, Promotion (D), under-promotion (ts)
Genre: h#
FEN: 4Kn1n/6k1/8/8/8/2p5/2P1p2p/8
Input: Hans-Jürgen Schäfer, 1999-01-01
Last update: Gunter Jordan, 2022-07-18 more...
3 - P0571490
Imre Toth
Magyar Sakkelet 10/1958
Thematurnier des Budapester Schachverbandes, 1958
3. Preis
P0571490
(6+2) C+
h#2
3.1...
1) 1. e1=S Te5 2. Sxd3 Sc6#
2) 1. e1=T Te5 2. Te3 Td5#
3) 1. e1=L La5 2. Lc3 Lb6#
play all play one stop play next play all
Weiß setzt immer mit einer solchen Figur matt, die sich Schwarz eben ausgewählt hat!
more ...
comment
Keywords: Minimal (b), under-promotion key (1) sS 2) sT 3) sL)
Genre: h#
Computer test: (Popeye C-Version 3.47 (1024 KB))
FEN: 8/4N3/7K/8/1B1k4/1P1PR3/4p3/8
Reprints: 537 Ungarische Schachprobleme mit wenigen Steinen [Bakcsi] , p. 155, 1985
Input: Franz Pachl, 1999-04-01
Last update: Dieter Berlin, 2023-08-13 more...
4 - P0577273
Unto Heinonen
3901 feenschach 66 08/1983
3. Preis
P0577273
(2+9) C+
ser-h#17
1. f1=L 2. g1=T 3. Tg3 4. Te3 5. g3 6. g2 7. g1=D 8. Dg4 9. Lg2 10. Ld5 11. Ke4 12. Df5 13. g4 14. g3 15. g2 16. g1=S 17. Sf3 Sc5#
play all play one stop play next play all
paul: With bPd3 to c4, the checkmate looks better. (2022-03-30)
A.Buchanan: I guess the smothered mate is thematic, at the cost of the more common model mate (2022-03-31)
more ...
comment
Keywords: Allumwandlung, black, Seriesmover, under-promotion key (l), Smothered mate, Model mate, Check Protection, Minimal (S)
Genre: Fairies
Computer test: Gustav 4.1d, Brute Force
FEN: 8/8/N7/4pkp1/3p1pp1/3p4/5pp1/2K5
Reprints: Suomen Tehtäväniekat 01/11/1994
Phénix 32 08/1995
072 Kegelschach [Ebert u. Wolfenter] 1997
Rochade Europa , p. 59, 05/1998
846 Minimalkunst im Schach 2006
Input: Felber, Volker, 2000-01-06
Last update: Gunter Jordan, 2022-03-31 more...
5 - P1015630
Valery Surkov
7603 feenschach 01-05/1999
P1015630
(5+2) C+
s#4
1. c8=S+ Kf6 2. h8=L+ Kg6 3. f8=S+ Kh6 4. Lg7+ Dxg7#
play all play one stop play next play all
2311
SCHRECKE: C+, Gustav 4.2a, Brute Force (2022-03-31)
comment
Keywords: Minimal (d), Miniature, Checking key, under-promotion key, under-promotion B/S, under-promotion (LSS), konsekutive Umwandlungen 3 (SLS), Antiphönix
Genre: s#
FEN: 6K1/q1P1kP1P/8/3Q4/8/8/8/8
Input: Selbstmatt-Miniaturen/Reflexmatt-Miniaturen, 2004-05-01
Last update: Gunter Jordan, 2022-03-31 more...
6 - P1016660
Andrey Dikusarov
1112 Variantim 10/2003
P1016660
(3+4) C+
s#4
1. h8=L f5 2. Ld4 f4 3. Lf2 f3 4. Ke1 Kxc2#
play all play one stop play next play all
more ...
comment
Keywords: Miniature, under-promotion key (L)
Genre: s#
Computer test: Gustav 4.2a, Brute Force
FEN: 8/7P/5p2/8/8/8/p1RK4/rk6
Input: Selbstmatt-Miniaturen/Reflexmatt-Miniaturen, 2004-05-01
Last update: Alfred Pfeiffer, 2022-01-31 more...
7 - P1017733
Nenad Petrovic
Die Schwalbe 1930
P1017733
(15+10)
#2
1. hxg8=S
play all play one stop play next play all
BS Problemid: 2564
Authors: Petrovic, Nenad
Sources: FIDE Album (1914-1944) (I) 1971
Years: 1930
Henrik Juel: many duals (2021-09-24)
comment
Keywords: Brian Stephenson Collection (2564), Albino, Pickaninny, under-promotion key
Genre: 2#
FEN: n5r1/1B2pp1P/2KP1P1B/2p2b1R/1bP1k3/n1PNP1rR/1N4P1/7Q
Reprints: Die Schwalbe 48, p. 162, 12/1977
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2021-09-24 more...
8 - P1031478
George Edward Carpenter
Westen und Daheim 1911
P1031478
(6+3) C+
#3
1. b8=L! Ke7 2. h8=L Kd8 3. Lf6# 2. ... Kf8 3. Ld6#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (16380), under-promotion key (L), under-promotion (L), Stalemate avoidance
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 3k4/1P3B1P/1N2p1P1/4p3/4K3/8/8/8
Reprints: 87 Spectacular Chess Problems , p. 39, 1965
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-16 more...
9 - P1034783
Friedrich Capraez
183 Schachzeitung , p. 421, 11/1848
P1034783
(9+2) C+
#3
1. c8=L+! Kg6 2. Lh3 Kh5,Kh6 3. Lf5#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (19708), under-promotion key (L), Checking key, Minimal (b), Anderssen-Verstellung, Zugzwang-Goal
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/2P1Bp2/5P2/4PkN1/5P2/2K3P1/7R/8
Reprints: 22 Chess Player's Chronicle 04/1849
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-24 more...
10 - P1035310
Eric Manfred Hassberg
The Christian Science Monitor 1948
1. Preis
P1035310
(10+10) C+
#2
1. f8=S? droht 2. Te6# 1. ... Dg8!

1. Sf6! droht 2. Dd5#
1. ... Sxd8,Sa5+ 2. Sd7#
1. ... Sd6 2. De7#
1. ... S7c5 2. Dc7#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (20240), under-promotion key (S, Verführung), Line closing
Genre: 2#
Computer test: Juel: Popeye 4.61 + SCHRECKE
FEN: B2QN2B/Kn3Prq/bR4p1/1p2k3/Rb4P1/1n2Pp2/8/8
Reprints: 363 FIDE Album 1945-1955 , p. 77, 1964
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-08 more...
11 - P1037522
Aleksandr V. Galitsky
125 Shakhmatnoe obozrenie 7 01/1892
P1037522
(7+4) C+
#4
1. e8=D? Ka2!

1. e8=L! Ka2 2. Lf7+ Kxb1 3. Lc4 Kc1,Kc2 4. La2#
1. ... Kb4 2. Tc4+ Kb3 3. Lf7 Ka2 4. Tc1#
1. ... Kxa4 2. Tc4++ Kb3 3. Sd2+ Ka3,Ka2 4. Ta4#
play all play one stop play next play all
im Orignaldiagramm kein wBb6, bei den Lösungen ('SO' Heft 13-14, 07-08/1892, S. 282) heißt es, daß der Autor diesen hinzugefügt hat, um das Kurzmatt in der Variante 1. e8=L Kxa4 2. Tb6# zu verhindern.
more ...
comment
Keywords: Brian Stephenson Collection (22470), under-promotion key (wL), Battery creation (zweifach), Knight sacrifice, Battery mates (zweifach)
Genre: n#
Computer test: SCHRECKE: Gustav 4.2b
FEN: 8/4P3/1PR5/p7/P7/1k1P4/1p2K3/bN6
Reprints: 231 Versunkene Schätze , p. 101, 1998
777 Aleksandr Galitzky – Schachmatny Heine vol. 1, p. 420, 2010
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-02 more...
12 - P1037745
Dawid Przepiorka
Schweizerische Schachzeitung 1917
P1037745
(7+6)
#4
1. f8=L! Sf5 2. Lf2
1. ... Se4 2. Lb4
1. ... Sf7 2. Lf6
1. ... Se8 2. Ld8
play all play one stop play next play all
Henrik Juel: trial 1.f8=L Se8 2.Sd5,Sa8,Ld8 (2024-02-15)
more ...
comment
Keywords: Brian Stephenson Collection (22694), under-promotion key (L), Grab (sS)
Genre: n#
FEN: 8/5P2/1N1n4/8/2P4B/8/Pp1p4/krbQ3K
Reprints: 1167 FIDE Album 1914-1944/II , p. 214, 1972
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-15 more...
13 - P1040372
Jesse Paul Taylor
La Strategie 1878
Pariser Problemturnier
Sendung Nr. 32
Motto: A Thought
P1040372
(12+7)
#3
1. b8=S! Ke7 2. d8=S Kf6 3. g8=S#
play all play one stop play next play all
SCHRECKE: 1. ... Lxg7+ 2. Kxg7,Kg8 (Dual) (2023-09-26)
comment
Keywords: Brian Stephenson Collection (25329), under-promotion key (S), under-promotion in mating move (S), under-promotion (S), Line closing
Genre: 3#
FEN: 3k3K/NP1P2Pp/1P1N2bR/3pb1r1/1P1p3B/3P4/8/4R3
Reprints: Deutsche Schachzeitung , p. 207, 07/1879
Elementary Chess Problems [Taylor] 1880
III. Die Schwalbe 4, p. 90, 04/1970
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-09-26 more...
14 - P1043943
Henry Wald Bettmann
More White Rooks 1911
P1043943
(6+2)
#4
1. c8=T! Sxc8 2. bxc8=T Kd7 3. f8=T Kd6 4. Tfd8#
1. ... Sd5+ 2. cxd5 Kxd5 3. b8=D ... 4. De5#
play all play one stop play next play all
Henrik Juel: many duals after 1... Sc6 2.f8=D+ Kd7 (2022-08-31)
comment
Keywords: Brian Stephenson Collection (28939), Minimal, under-promotion key (wT), under-promotion (wT dreifach), Rook sacrifice, Promotion (wD)
Genre: n#
FEN: 8/1PP1nP2/3k1K2/8/2P5/8/4P3/8
Reprints: I. Die Schwalbe 4, p. 90, 04/1970
275 Versunkene Schätze , p. 120, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-09-25 more...
15 - P1043976
Theodor Siers
Heinrich Wittwer

British Chess Federation 1935-1936
Lob
P1043976
(7+4) C+
#4
1. a8=S! Sc5+ 2. Ka7 droht 3. Tb1#
2. ... Sb7 3. Sc7 Sd6,S~ 4. Tb1#
2. ... Sb3 3. Tb4 Sd2,Sc1 4. Th4#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (28972), Siegfried Theme, under-promotion key (S)
Genre: n#
Computer test: Popeye 4.61
FEN: 1R6/Pn6/K6p/7P/8/4NNp1/6P1/7k
Reprints: 28a Deutsche Schachblätter 3, p. 96, 15/03/1937
V. Die Schwalbe 133, p. 436, 01/1939
36 Schach-Express , p. 45, 01/05/1947
931 FIDE Album 1914-1944/II , p. 174, 1972
31 Schach ohne Partner [Grasemann] , p. 38, 1977
Schach-Report , p. 59, 07/1991
258 Rösselsprünge – Schachkompositionen und Schachaufsätze 2002
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-20 more...
16 - P1044186
Gilbert S. Dobbs
The Problemist 1937
P1044186
(6+2)
#3
1. b8=S! Txd6+ 2. Kc7 Tc6+ Sxc6# 2. ... Td7+ 3. Sxd7#
1. ... Te7 2. dxe7 Kd6 3. Dd4#
1. ... Te8+ 2. Kxe8 Kxd6 3. De7#
1. ... Tg6 2. De4+ Kxd6 3. De7# 2. ... Kf6 3. De7#
1. ... Th6 2. Sd7+ Kxd6 3. Dxh6#
play all play one stop play next play all
Henrik Juel: dual 1... Tf6 2.Sd7,De4+ (2023-12-15)
comment
Keywords: Brian Stephenson Collection (29185), Minimal (b), Remote selfblock, under-promotion key (S), Provoked check, Zugzwang-Goal
Genre: 3#
FEN: 3K4/1P4N1/3Pr3/4k3/7Q/2N5/8/8
Reprints: 146 Spectacular Chess Problems , p. 59, 1965
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-15 more...
17 - P1044813
Anthony J. Taffs
American Chess Bulletin 11-12/1958
P1044813
(6+4) C+
#3
1. e8=L! Sa7 2. Dd6+ Ka8 3. Sxb6#
1. ... Sd6 2. Kxd6 Kc8 3. Da8#
1. ... Se7 2. Sxe7 Kc7 3. Dd6#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61, except for the mate trial 1... Sa7 2.Dd6+ Kc8 3.Dc7,Se7,Sxb6# (2022-02-18)
comment
Keywords: Brian Stephenson Collection (29818), under-promotion key (wL), Zugzwang-Goal, Blocknutzung
Genre: 3#
Computer test: Popeye 4.61
FEN: 1kn5/1p2P3/1p2P3/1P1NK3/8/Q7/8/8
Reprints: 198 Spectacular Chess Problems , p. 76, 1967
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-02-18 more...
18 - P1046125
Alois Johandl
8877 Schach-Echo 8, p. 126, 04/1976
Informalturnier
1. Preis
P1046125
(6+11) C+
#5
1. d8=S droht 2. Sc6#
1. ... Txd8 2. exd8=S Sxc8 3. bxc8=S+ Ka8 4. Sxb6+ Ka7 5. c8=S#
play all play one stop play next play all
Endgültiger Preisbericht von PR Dieter Müller, 06/1978, Heft 11, Seite 180
more ...
comment
Keywords: Brian Stephenson Collection (31137), konsekutive Umwandlungen 4 (SSSS), under-promotion key (S), under-promotion in mating move (S)
Genre: n#
Computer test: SCHRECKE: Gustav 4.1d
FEN: 1bB3r1/kPPPP1p1/pp1n2K1/1p6/8/2pr2p1/8/8
Reprints: 8877 Schach-Echo 1, p. 19, 01/1978
80 Schachexpress (DBSB) 06/2013
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-01-14 more...
19 - P1050750
Niels Høeg
Skakbladet 12/1915
P1050750
(10+4) C+
#3
1. c8=S! Sc7,Sd6 2. Sb6
1. ... a4,axb4 2. Ke3
1. ... Sg7,Sf6 2. Sh6
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (35787), under-promotion key (S)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 4n1N1/2P1N3/2P1p1P1/p3k3/1P5P/2P2K2/5P2/8
Reprints: 41 The White Knights , p. 61, 1917
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-03-10 more...
20 - P1052282
Leonid Ivanovich Kubbel
Western Morning News 1936
1. Preis
P1052282
(5+7) C+
#3
1. f8=S! droht 2. De2+ Kh6 3. Tg6#
1. ... Kh6 2. Tg6+ Kh5 3. g4#
1. ... Lxf8 2. Dg1 ... 3. Dh2#
1. ... f5 2. Th3+ Kg5 3. Dh4#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2022-04-21)
comment
Keywords: Brian Stephenson Collection (37324), under-promotion key (wS), Blocknutzung, Hinlenkung, Deflection, Figurenopfer (wS)
Genre: 3#
Computer test: Popeye 4.61
FEN: 8/4bP2/r4p2/1p5k/b3p3/6R1/6P1/4Q2K
Reprints: Problemschach [Sidler] , p. 53, 1968
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-04-21 more...
21 - P1054317
Manfred Zucker
1021 Freie Presse (Chemnitz) 19/12/1969
Weihnachts- und Neujahrsgruß
2. ehrende Erwähnung
P1054317
(4+7) C+
#4
1. Kc3? e1=D+!
1. Kd3? e1=S+ 2. Kc3 b5 3. Da8+ Sc6!
1. g8=D? Sc6!

1. g8=S! Sxg8 2. Kd3 e1=S+ 3. Kc3 b5 4. Da8#
play all play one stop play next play all
(MZ176)
more ...
comment
Keywords: Brian Stephenson Collection (39364), under-promotion key (S), Sacrifice key, under-promotion (sS), Line opening
Genre: n#
Computer test: SCHRECKE: Gustav 4.1d
FEN: 8/1p2n1P1/4p3/3kp1p1/Q3N3/8/2K1p3/8
Reprints: XV. Die Schwalbe 22, p. 79, 08/1973
71 Ausgewählte Schachaufgaben [Zucker] , p. 42, 1989
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-10-01 more...
22 - P1055103
Lazar Zalkind
Zadachi i etyudy 1929
P1055103
(7+5) C+
#4
1. c8=T! Ta4 2. Td8 Td4 3. Txd4
1. ... Ta6 2. Tf8 Tf6 3. Txf6
1. ... Txa7 2. Tg8 Tg7 3. Txg7
1. ... Taxb5 2. Te8 Te5 3. Txe5
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (40153), under-promotion key (T), Stalemate avoidance, pin-mate, double-check mate
Genre: n#
Computer test: SCHRECKE: Gustav 4.2g
FEN: 7B/P1P5/8/rP6/8/p7/prB4P/k6K
Reprints: 1262 FIDE Album 1914-1944/II , p. 233, 1972
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-03-21 more...
23 - P1055227
Michael Schneider
13327 Schweizerische Schachzeitung 02/1990
2. Preis
P1055227
(9+11) C+
#2
1. f8=S! droht 2. Sc6#
1. ... Td3,Sg4 2. Sg6#
1. ... Tg4 2. Sf3#
1. ... Sd3 2. Sd7#
1. ... d5 2. cxb8=D,L#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (40278), under-promotion key (S), Promotion in the mating move (D,L)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 1b6/rQP1pP1B/p2p3n/2n1kp1N/3N3R/6r1/1p6/1K1R4
Reprints: KunstschaCH 2001
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-11-05 more...
24 - P1055257
Wolfgang Pauly
Schweizerische Schachzeitung 1911
P1055257
(9+4)
#3
1. d8=S! Kd4 2. Se4 Se6 3. Sdc6#
1. ... Kf6 2. Sdc6 g4 3. Se4#
1. ... Sh5 2. Sdc6+ Kf6 3. Se8#
play all play one stop play next play all
Henrik Juel: dual 1... Se8 2.Sdc6+,Se4 (2022-05-12)
comment
Keywords: Brian Stephenson Collection (40308), under-promotion key (S)
Genre: 3#
FEN: 8/3PN1n1/3N2P1/2PPk1p1/5p2/1P3P2/4K3/8
Reprints: 70 The White Knights , p. 90, 1917
Wolfgang Pauly. Challenge of a Legacy 2001
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-03-12 more...
25 - P1056134
Andrej Ancin
Lettischer Schachbund 1936-1937
3. Preis
Internationaler Mannschaftswettkampf
P1056134
(13+13) C+
#3
1. e8=S! droht 2. Sd6+ Sxd6 3. Dd4#
1. ... Se6 2. Dd4+ Sxd4+ 3. Sf6#
1. ... Td3 2. Txb4+ Td4+ 3. d3#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (41186), under-promotion key (wS), Queen sacrifice, Cross check, Blocknutzung, pin-mate, Pawn mate, Theme B2
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 2nn3B/2NpPp1B/K4Qq1/1R4r1/pb2kpP1/1r3pP1/2PPbP2/4R3
Reprints: 837 FIDE Album 1914-1944/II , p. 154, 1972
CXXXVII Ungarische Schachproblem Anthologie , p. 105, 1983
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-23 more...
26 - P1093621
Anatoli N. Kejv
2773 Schach-Aktiv 04/2003
P1093621
(8+4) C+
s#6
1. b8=L! Kh3+ 2. Df3+ Kh4 3. Dg2 Kh5 4. g8=S Kh4 5. f8=L Kh5 6. Le7 Lxg2#
1. ... Kg1+ 2. Df3 Lg2 3. g8=T Kh1 4. f8=L Kg1 5. Lfd6 Kh1 6. Lh2 Lxf3#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-11-03)
comment
Keywords: konsekutive Umwandlungen 3 (LSL,LTL), Exchange of Promotions, under-promotion key (T)
Genre: s#
FEN: K7/PP3PPp/1p5P/1P6/5Q2/8/6k1/7b
Input: Frank Müller, 2009-11-08
Last update: Marcin Banaszek, 2020-11-07 more...
27 - P1110402
George P. Sphicas
7423 Die Schwalbe 130 08/1991
5.Preis Inf.T., Richter: M. Rittirsch
P1110402
(8+9)
ser-h=26
1. bxc1=T 2. Th1 3. c1=L 4. c2 5. d1=S 6. Lxe3 7. Lg1 8. e3 9. e2 10. e1=L 11. Lh4 12. Sf2 13. c1=T 14. Tc3 15. Th3 16. c3 17. c2 18. c1=T 19. Tcc3 20. Tcg3 21. e4 22. e3 23. e2 24. e1=D 25. Dxe6 26. Dd5 Lxd5=
play all play one stop play next play all
AUW+3, probably the first time in sh= (Autor).
Erich Bartel: ND 1) G27 Fide-Album 1989-1991
2) StrateGems (5) I-III 1999
3) A2180 Phenix (75) VI 1999 (2012-06-18)
more ...
comment
Keywords: Allumwandlung, Seriesmover, konsekutive Umwandlungen 7 (tlsltsd), under-promotion key
Genre: Fairies
FEN: 1B4B1/8/4P3/4p1pK/2p1p1P1/2p1P3/Rppp3k/2N5
Reprints: G27 FIDE Album 1989-1991 1997
Input: HBae, 2010-07-13
Last update: Gunter Jordan, 2023-11-27 more...
28 - P1113393
Nikos Siotis
169v Rochade 07/1983
P1113393
(7+6) C+
s#2
Korrektur in Europa-Rochade 03/1984, Seite 23
1. b8=L droht 2. Db7+ Lxb7#
1. b8=L Te4 2. Dc4+ Txc4#
1. b8=L Tf3 2. Dd3+ Txd3#
1. b8=L c6 2. Db5+ cxb5#
1. b8=L Sc6 2. Da5+ Sxa5#
1. b8=L Sxd5 2. Sxc7+ Sxc7#
play all play one stop play next play all
more ...
comment
Keywords: dentist theme, under-promotion key (L)
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: K1N1N3/1Pppn3/k7/3Q4/PP6/4r3/8/7b
Input: Frank Müller, 2010-08-22
Last update: Dieter Berlin, 2023-11-23 more...
29 - P1115157
William A. Shinkman
8041 Deutsches Wochenschach 23/02/1908
P1115157
(6+1) C+
#3
1. e8=T+ Kf6 2. g8=T Kf7 3. Tf2#
1. ... Kd6 2. c8=T Kd7 3. Td2#
1. ... Kd4 2. c8=D Kd3 3. Dc4#
1. ... Kf4 2. g8=D Kf3 3. Dg4#
play all play one stop play next play all
BUa2 ST34 BUT30 BU3
Henrik Juel: C+ Popeye 4.61 (2022-06-03)
comment
Keywords: Miniature Collection (0037623), Miniature, Rex solus, under-promotion (wT), Promotion (wD), under-promotion key (wT), Checking key
Genre: 3#
Computer test: Popeye 4.61
FEN: 8/2P1P1P1/8/4k3/8/4N3/4R3/K7
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-06-03 more...
30 - P1117014
Karl Junker
B Deutsche Schachzeitung , p. 318, 09/1983
P1117014
(5+2) C+
#3
1. a8=L! Lxf3 2. Lxf3 Kf1 3. Ta1#
1. ... Lg2 2. Lf2+ Kf1 3. Lxg2#
play all play one stop play next play all
MR-L-TL BUL30 mm
more ...
comment
Keywords: Miniature Collection (0038985), Minimal, Miniature, under-promotion key (L), Stalemate avoidance
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/P7/8/8/8/K4B2/R7/4k1Bb
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-04-20 more...
31 - P1118037
Karl N. Kramer
Klaus Weisert

1 Die Schwalbe 5, p. 56, 05/1968
P1118037
(4+2)
#3
1. d7-d8=S!
play all play one stop play next play all
BUS33
vf: wTf7 statt wTf6, Stephen Rothwell, 09.1988, The Independent
SCHRECKE: 1.d8S! Sc6 2.S:c6,T:c6 (Dual) (2021-08-16)
comment
Keywords: Miniature Collection (0291102), under-promotion key (Springer)
Genre: 3#
FEN: 8/3P4/5R2/8/K2n4/8/3R4/6k1
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2021-08-16 more...
32 - P1118362
Ernst Schulz
4004 Die Schwalbe 99, p. 458, 03/1936
P1118362
(5+2) C+
#2
1. d8=S! Kb6,Ka6 2. bxa8=S#
1. ... Kb8 2. Sc6#
1. ... Lxb7 2. Dxb7#
play all play one stop play next play all
Im Hauptspiel zwei aufeinanderfolgende Umwandlungen in Springer!
BUS2S
more ...
comment
Keywords: Miniature Collection (0002592), Minimal, Miniature, under-promotion key (S), under-promotion in mating move (S), Zugzwang-Goal
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: b1B5/kP1PQ3/8/8/K7/8/8/8
Reprints: 156 Schachminiaturen Zweizüger , p. 43, 1965
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-10 more...
33 - P1118595
Wladimir S. Grebeschkow
213 Sa ogneupory 22/10/1988
P1118595
(4+2) C+
#4
1. h8=L! Ka8 2. Kxa6 Kb8 3. Le5+ Ka8 4. b7#
1. ... Kb8 2. Kxa6 Ka8 3. b7+ Kb8 4. Le5#
play all play one stop play next play all
MA-LB BUL4D
more ...
comment
Keywords: Miniature Collection (0343206), Minimal (b), Miniature, under-promotion key (L), Stalemate avoidance, Pawn mate
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: 8/Nk5P/pP6/K7/8/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-12-23 more...
34 - P1120809
Nikolay S. Zinovyev
15437 Ideal-Mate Review 102 07/2006
P1120809
(4+3) C+
#7
1. b8=S+! Dxb8+ 2. Kxb8 Kb6 3. d5 Ka6 4. d6 Kb6 5. d7 Kc6 6. d8=T Kb6 7. Td6#
play all play one stop play next play all
BUT22 IM BUS7
more ...
comment
Keywords: Miniature Collection (0329374), Miniature, Checking key, under-promotion key (S), under-promotion (wT), Stalemate avoidance
Genre: n#
Computer test: A. Baumann: Gustav 4.2a
FEN: K7/1P6/kq6/1p6/1P1P4/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-11-25 more...
35 - P1121512
Thomas R. Dawson
1011 The Chess Amateur 11/1920
P1121512
(5+2) C+
#2*
* 1. ... Kxe8 2. b8=D#

1. b8=S! Kxe8 2. Dg8#
play all play one stop play next play all
BUS20_ ZB2DS m
more ...
comment
Keywords: Miniature Collection (0005846), Minimal, Miniature, Exchange of Promotions, under-promotion key, Promotion in the mating move (D im Satz)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: K3Nk2/PP2p3/4Q3/8/8/8/8/8
Reprints: 3 Arbeiter-Schachzeitung (Chemnitz) 8, p. 233, 08/1928
23 Schachminiaturen Zweizüger , p. 16, 1965
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-12 more...
36 - P1121803
Fritiof Lindgren
15 L'Echiquier (Brüssel) 11/1928
P1121803
(3+2) C+
#3
1. g8=T! Kb3 2. Tg4
play all play one stop play next play all
B25TT_ ZB3DT mm
more ...
comment
Keywords: Miniature Collection (0042236), Minimal, Miniature, Stalemate avoidance, under-promotion key (T)
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/6P1/8/8/p7/k7/N7/1K6
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-04-07 more...
37 - P1122679
Georges Mirand
diagrammes 16 08/1975
TT 1. Platz
P1122679
(3+2) C+
#3
1. f8=T! Kb4 2. Tf5
play all play one stop play next play all
ZB3DT
more ...
comment
Keywords: Miniature Collection (0331846), Minimal (b), Miniature, under-promotion key (T), Stalemate avoidance
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/5P2/8/p7/k7/N7/1K6/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-01-27 more...
38 - P1123490
Helmut Zajic
4895 Schach-Echo 01/12/1967
P1123490
(5+2) C+
#3
1. b8=T+! Kc6 2. d8=L Kd6 3. Tb6#
1. ... Ka6 2. d8=D Ka7 3. Db6#
play all play one stop play next play all
BUb2 BUT30 m
more ...
comment
Keywords: Miniature Collection (0325201), Kindergarten Problem, Minimal (b), Miniature, under-promotion key (T), under-promotion (L), Promotion (D)
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/1P1P4/4P3/1k1p4/3P4/1K6/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-08-19 more...
39 - P1123519
Leonid Ivanovich Kubbel
Svenska Dagbladet 1929
Spezial-Preis
P1123519
(4+3) C+
#3*
* 1. ... Ka5 2. a8=D+ Kb5 3. Da4#

1. a8=S! Ka5 2. Sd6 b5 3. Sxb7#
play all play one stop play next play all
S1a ZB3DS

in 'Die Muskete (Wien)' Problemnummer 9 doppelt vergeben
more ...
comment
Keywords: Miniature Collection (0043276), Miniature, Zugzwang-Goal, under-promotion key (S)
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/Pp6/1p6/1k6/1N2N3/1K6/8/8
Reprints: 9 Die Muskete (Wien) 27/11/1930
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-03-07 more...
40 - P1123583
Nikolay S. Zinovyev
10694 Ideal-Mate Review 78 04/2000
P1123583
(5+2)
#4
1. a8=L Ka6 2. Ka3 Kb5 3. Lb7 Kc4 4. Sd6#
play all play one stop play next play all
SX3L IM BUL4
SCHRECKE: C+, Gustav 4.2e, Brute Force (2023-12-06)
comment
Keywords: Miniature Collection (0328371), under-promotion key, under-promotion (L), Miniature, Minimal (b), Schlüssel = Eckzug, Ideal mate, Switchback (k)
Genre: n#
FEN: 2N5/P7/1B6/1k6/8/1K1p4/3P4/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Gunter Jordan, 2023-12-06 more...
41 - P1123622
William A. Shinkman
Western Advertiser 1872
P1123622
(5+2) C+
#3
1. e8=T! Kc5 2. a8=D Kb5 3. Dd5# 2. ... Kd6 3. Dc6# 2. ... Kd4 3. Da7#
1. ... Kxa5 2. a8=S Kb5 3. Te5#
play all play one stop play next play all
BUc2 BUT30 A4-TDD
2. ... Kb5 Dual
more ...
comment
Keywords: Miniature Collection (0043289), under-promotion (wT,wS), Miniature, Minimal (b), under-promotion key (T), Promotion (D)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/P3P3/p7/Pk6/4B3/1K6/8/8
Reprints: 116 Maryland Chess Review 07/1874
18 Spectacular Chess Problems , p. 16, 1965
372 Beispiele zur Ideengeschichte des Schachproblems , p. 87, 1982
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-12-19 more...
42 - P1124914
Peter Rolf Orlik
B Deutsche Schachzeitung , p. 318, 09/1985
P1124914
(3+1) C+
#3
1. c8=L Kc2 2. Lg4
play all play one stop play next play all
steingetreu: Karol Piltz, Ilustracja, 1924
A10-3L- BUL30 mm
more ...
comment
Keywords: Miniature Collection (0043754), under-promotion key (T), Rex solus (s), Miniature
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/2P5/8/8/1K6/Q7/8/1k6
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-07-11 more...
43 - P1125433
Pavel Kamenik
Severocesky denik 05/05/1990
P1125433
(4+1)
#2
1. a8=L+? Kc8,Kb8
2. e8=D#
1. ... Kxa8!

1. e8=L! Kc8 2. a8=D#
1. ... Ka8 2. Lc6#
play all play one stop play next play all
BUL25 m
SCHRECKE: C+, popeye 4.87 (2023-03-12)
comment
Keywords: Miniature Collection (0314608), under-promotion key (L,L), Miniature
Genre: 2#
FEN: 8/Pk2P3/1B6/1K6/8/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2023-03-12 more...
44 - P1125568
Wolfgang Pauly
10696 Deutsche Schachzeitung , p. 53, 02/1905
P1125568
(3+1) C+
#3
1. g8=D? Ka1 2. Tc2 Kb1 3. Da2#
1. ... Kb1 2. Dg2 Ka1 3. Tc1#
1. ... Ka2 2. Tc2+ Kb1,Ka1,Ka3 3. Da2#
2. Tb4+ Ka1 3. Da8#
2. ... Ka3 3. Db3#,Da8#
1. ... Kb3 2. Dg2 Ka3 3. Tc3#
1. ... Ka3! 2. Tb4 patt

1. g8=T! Ka1,Ka3 2. Tb4 ... 3. Ta8#
1. ... Kb1 2. Tg2 Ka1 3. Tc1#
1. ... Ka2 2. Tb4 ... 3. Ta8#
1. ... Kb3 2. Tg2 Ka3 3. Tc3#
play all play one stop play next play all
BUT30 e006 3m
vf: a1<>h1, Ferad Kakabadse, 08.1990, Problemist pribuschja
more ...
comment
Keywords: Miniature Collection (0043955), under-promotion key (T), Stalemate avoidance, Changed mates, Line opening, Miniature
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/6P1/8/1K6/2R5/8/1k6/8
Reprints: Die Wehrmacht 22 09/1937
110 Classic Chess Problems by Pioneer Composers , p. 64, 1970
442 Mattaufgaben mit drei und vier Steinen 1976
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-12-22 more...
45 - P1128044
Julius R. Neukomm
1 Schachkongress Teplitz-Schönau im Oktober 1922 , p. 433, 1923
P1128044
(6+1)
#2
1. e8=T
play all play one stop play next play all
BUT20_ ZB2xT MW
SCHRECKE: C+, popeye 4.87
1.e8T! K:d7 2.Lb5# (2022-04-18)
comment
Keywords: Miniature Collection (0009915), under-promotion key (T)
Genre: 2#
FEN: 1KN5/3NP3/2k5/5P2/2B5/8/8/8
Reprints: 1 Arbeiter-Schachzeitung (Chemnitz) 8, p. 233, 08/1928
Input: Felber, Volker, 2010-09-11
Last update: Rainer Staudte, 2022-04-18 more...
46 - P1128647
Leonard Nicolaas de Jong
Neue Leipziger Zeitung 1928
P1128647
(2+2) C+
#3
1. c8=T! Ka2 2. Txc3 Ka1 3. Ta3#
play all play one stop play next play all
BUT32
vf: P.S. Vaidyanathan, 1949, Indian Chess Magazine
more ...
comment
Keywords: Miniature Collection (0045647), Kindergarten Problem, Minimal, Miniature, under-promotion key (T), Minimal (b), Stalemate avoidance
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/2P5/8/8/8/2p5/8/k1K5
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-01-04 more...
47 - P1128648
Otto Dehler
22 Deutsche Schachzeitung , p. 62, 03/1923
P1128648
(2+2)
#3
1. fxg8=T Ka2 2. Tg3 Ka1 3. Ta3#
play all play one stop play next play all
BUT32 IM
SCHRECKE: C+, popeye 4.87 (2022-04-25)
comment
Keywords: Miniature Collection (0045648), Capture key, under-promotion key, under-promotion (T), Switchback (k), Corner mate, Ideal mate
Genre: 3#
FEN: 6b1/5P2/8/8/8/8/8/k1K5
Reprints: 36 Schachmatnyje kwartety , p. 22, 1983
Input: Felber, Volker, 2010-09-11
Last update: Gunter Jordan, 2022-04-25 more...
48 - P1129903
William A. Shinkman
Schachminiaturen 1902
P1129903
(3+2) C+
#3
1. c8=T! Ka3 2. Txc4 Ka2 3. Ta4#
1. ... c3 2. Txc3 Ka1 3. Ta3#
play all play one stop play next play all
T12T BUT30 mm
more ...
comment
Keywords: Miniature Collection (0291569), Kindergarten Problem, Minimal (b), Miniature, under-promotion key (T), Stalemate avoidance
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/2P5/8/P7/2p5/8/k1K5/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-12-05 more...
49 - P1129916
Cyril S. Kipping
201 L'Echiquier (Brüssel) 08/1930
P1129916
(4+2) C+
#3
1. c8=T! Txc4+ 2. Txc4 Ka2 3. Ta4#
1. ... Th8 2. Txh8 Ka2 3. Ta8#
play all play one stop play next play all
more ...
comment
Keywords: Miniature Collection (0332357), Minimal (b), Miniature, under-promotion key (T), corner to corner (T), Stalemate avoidance
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/2P5/8/8/2P4r/7P/2K5/k7
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-03-18 more...
50 - P1130076
Jacques Savournin
4154 The Problemist 03/1960
P1130076
(4+2)
#3
1. e8=T Kf1
1. ... Ke2 2. Lg2 Ke1 3. Txe3#
1. ... e2 2. Th8 Kf1 3. Th1#
1. ... Kf1 2. Txe3 Kg1 3. Te1#
play all play one stop play next play all
BUT30 B26-3LT mm
SCHRECKE: C+, popeye 4.87 (2021-08-15)
comment
Keywords: Miniature Collection (0325079), Minimal, Miniature, under-promotion key
Genre: 3#
FEN: 8/1B2P3/8/8/6N1/4p3/2K5/4k3
Reprints: Schach-Echo 4, p. 102, 02/1993
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2021-08-14 more...
51 - P1130492
Otto B. Wurzburg
American Chess Bulletin 1941
1. ehrende Erwähnung
P1130492
(4+2) C+
#3
1. a8=D? Kf1!

1. a8=L! Kf1 2. Lxe4 Ke2 3. Ld3#
1. ... e3 2. Lg2 exf2 3. Te5#
play all play one stop play next play all
BUL30 IM B21a-T
vf: Andre Cauchon, 1977, Le Soleil
more ...
comment
Keywords: Miniature Collection (0046353), Minimal (s), Miniature, under-promotion key (L), Stalemate avoidance
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/P7/8/5R2/4p3/8/2K1kB2/8
Reprints: 4488 Schach-Echo 21, p. 336, 11/1966
32 Schach ohne Partner [Grasemann] , p. 38, 1977
327 Perlen der Schachkomposition 1985
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-12-24 more...
52 - P1131295
Herbert Hultberg
Hilding Fröberg

Tidskrift för Schack 1982
P1131295
(4+2) C+
#3
1. e8=T! droht 2. Ta8#
1. ... Lg8 2. Txg8 Ka2 3. Ta8#
1. ... Lb1 2. Sb3+ Ka2 3. Ta8#
1. ... Ld3 2. Ta8+ La6 3. Txa6#
1. ... Le4 2. Txe4 Ka2 3. Ta4#
1. ... Lc2 2. Kxc2 1. ... Lc2 2. Ta8+
play all play one stop play next play all
BUT30
more ...
comment
Keywords: Miniature Collection (0331869), Minimal, Miniature, under-promotion key (T), Stalemate avoidance
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/3PP2b/8/8/8/2K5/3N4/k7
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-01-10 more...
53 - P1131296
Heinz Curth
3498 Deutsche Schachzeitung , p. 384, 11/1975
P1131296
(5+2)
#3
b) wSe4->d5; c) sBd6->e5
a) 1. c8=D! Kb6 2. Sxd6
1. ... d5 2. Dc7+ Ka6 3. Sc5#
b) 1. c8=T!
c) 1. c8=S!
play all play one stop play next play all
A9-4S- BUT32 BUS30 BsS2
Henrik Juel: a) double threat 1.c8=D thr. 2.Db7,Dc6
b) 1.c8=T Ka6 2.Tc7
c) 1.c8=S Ka6 2.Sc5+ (2024-01-02)
comment
Keywords: Miniature Collection (0046651), Minimal (b), Miniature, Promotion key (D, a)), under-promotion key (T in b), S in c))
Genre: 3#
FEN: 8/2P5/3p4/k7/P3N3/1PK5/8/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-01-02 more...
54 - P1132587
Henri Gerard Marie Weenink
Tijdschrift van den NSB 06/1920
P1132587
(5+2) C+
#2
* 1. ... Kb6 2. c8=S#

1. c7-c8=L! Kb8 2. Sc6#
play all play one stop play next play all
BUL23_ BUS10_ FFS_ ZB2SL
vf: Wiktor Pilipenko, 19.04.1998, Temp-64;
a1<>h1, Ewald Ullrich, 1925, Dresdner Anzeiger
more ...
comment
Keywords: Miniature Collection (0012200), Holst promotion, Minimal, Miniature, Mutate, under-promotion key (wL), under-promotion in mating move (wS im Satz)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3B4/kBP5/8/N1p5/2K5/8/8/8
Reprints: 201 Schachminiaturen Zweizüger , p. 52, 1965
Problemschach [Sidler] , p. 114, 1968
502 Einführung in die Welt des Schachproblems 1984
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-15 more...
55 - P1132864
Heinrich Friedrich Ludwig Meyer
Leisure-Hour 1898
P1132864
(5+1) C+
#3
1. f8=S! Ka7 2. Sd7
1. ... Kc8 2. Tb1 Kxd8 3. Tb8#
play all play one stop play next play all
MR-TS-T BUS30 mm
more ...
comment
Keywords: Miniature Collection (0291653), Miniature, Rex solus, under-promotion key (S), Model mate
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 1k1N4/5P2/3P4/8/2K5/8/8/7R
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-03-10 more...
56 - P1133509
Lev Sokolov
3930 Schach , p. 94, 03/1962
P1133509
(3+4) C+
#3
1. dxc8=T+! Ka7 2. exd8=S Ka6 3. Ta8#
1. ... Kb7 2. exd8=D Ka7 3. Db6#
play all play one stop play next play all
Der Witz liegt darin, dass die ursprünglich vorhandenen schwarzen
sich in weiße Figuren verwandelt haben (Kommentar Rudolf Teschner).
BUc2 BUT30 m
Henrik Juel: C+ Popeye 4.61 (2022-06-01)
comment
Keywords: Miniature Collection (0047163), Miniature, under-promotion (wS), Promotion (wD), under-promotion key (wT)
Genre: 3#
Computer test: Popeye 4.61
FEN: k1rn4/3PP3/2p5/2K5/8/8/8/8
Reprints: 112 Ausgewählte Schachaufgaben [Teschner] , p. 60, 1981
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-06-01 more...
57 - P1133618
Jan R. Mortensen
4736 Schach , p. 317, 10/1964
P1133618
(4+3)
#3
1. g8=T! Sg6 2. Txg6 Kxe8 3. Tg8#
1. ... Sf7 2. Sd6+ Kc7 3. Tc8#
play all play one stop play next play all
SOT BUT30 m
SCHRECKE: C+, popeye 4.87 (2022-12-11)
comment
Keywords: Miniature Collection (0290664), Miniature, under-promotion key (T)
Genre: 3#
FEN: 3kN2n/4p1P1/4B3/2K5/8/8/8/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-12-11 more...
58 - P1134486
Werner Speckmann
Kieler Nachrichten 1964
P1134486
(2+2)
#3
1. g8=T Ka7 2. Txc8 Ka6 3. Ta8#
1. ... Kb8 2. Kb6 Ka8 3. Txc8#
play all play one stop play next play all
BUT34 IM
SCHRECKE: C+, popeye 4.87 (2022-04-25)
comment
Keywords: Miniature Collection (0047399), under-promotion key, under-promotion (T), Minimal (B/l), Miniature, Corner mate, Ideal mate
Genre: 3#
FEN: k1b5/6P1/2K5/8/8/8/8/8
Reprints: 37 Schachmatnyje kwartety , p. 22, 1983
Input: Felber, Volker, 2010-09-11
Last update: Gunter Jordan, 2022-04-25 more...
59 - P1135041
Hugo Habermann
Die Brennessel 16/01/1934
P1135041
(4+1) C+
#2
1. c8=S! Kxd8 2. Tf8#
play all play one stop play next play all
BUS20 IM LOT
more ...
comment
Keywords: Miniature Collection (0309741), Miniature, Homebase, under-promotion key (S), Stalemate avoidance, Rex solus, Flight giving sacrifice key
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 3Bk3/2P5/2K5/8/8/8/8/5R2
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-01-26 more...
60 - P1136890
George Edward Carpenter
Westen und Daheim 1907
P1136890
(3+3)
#3
1. e8=S! Ka7 2. Sc6+
1. ... Sc4 2. Sc7+ Ka7 3. Sc6#
play all play one stop play next play all
A12SS3 BUS30 m
Henrik Juel: double threat 2.Sc7+,Sc6 (2024-03-08)
comment
Keywords: Miniature Collection (0323821), under-promotion key (S), Miniature
Genre: 3#
FEN: k1K5/4P3/1p6/4N3/8/8/1n6/8
Reprints: 11 The White Knights , p. 31, 1917
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2024-03-07 more...
61 - P1137955
Hermann von Gottschall
Streifzüge durch das Gebiet des Schachproblems 1926
P1137955
(3+3) C+
#3
1. b8=L! Kb1 2. Sd2+ Kb2 3. Le5#
play all play one stop play next play all
BUL30 m
vf: a1<>h1, Helmut Roth, 02.1974, Deutsche Schachzeitung
more ...
comment
Keywords: Miniature Collection (0048719), Miniature, under-promotion key (L), Stalemate avoidance
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/1P6/8/8/2N5/p7/p7/k2K4
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-01-05 more...
62 - P1139573
Jozsef Korponai
14 Sztalinvaros 19/07/1955
2. Preis
P1139573
(5+2)
#2
1. g8T! (Zugzwang) ... Sc7/Sf4 2. Tg4/Tc8, ... Sc5/Sd4 2. Sde5/Sfe5
play all play one stop play next play all
C4-24SS
vf: Sergei Tkatschenko, 04.1998, Tidskrift för Schack
a1=b1, Louis Tryssesoone, 03.1983, Probleemblad
SCHRECKE: C+, popeye 4.87 (2023-10-05)
comment
Keywords: Miniature Collection (0015513), under-promotion key (T), Stalemate avoidance, Minimal, Miniature
Genre: 2#
FEN: 8/1Q1N2P1/4n3/8/2k5/5N2/3K4/8
Input: Felber, Volker, 2010-09-11
Last update: Rainer Staudte, 2023-10-05 more...
63 - P1141400
Norman Littlewood
1 Die Schwalbe 25-27, p. 476, 01/1967
140. TT 4. Lob
P1141400
(5+1) C+
#3
1. d8=L! Kxe6 2. f8=S Kd6 3. Tf6#
1. ... Kc6 2. Tb3 Kd6 3. Tb6#
play all play one stop play next play all
BUL3S m
more ...
comment
Keywords: Miniature Collection (0292021), Miniature, Rex solus, under-promotion key (L), under-promotion (wS), Stalemate avoidance
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/3P1P2/3kP3/8/3K4/5R2/8/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2022-11-24 more...
64 - P1142714
Peter Rolf Orlik
B Deutsche Schachzeitung , p. 158, 04/1986
P1142714
(3+1)
#3
1. d8=T! Kh4 2. Tg8 Kh5 3. Dh3#
1. ... Kg5 2. Tg8+
play all play one stop play next play all
BUT30
SCHRECKE: 1. ... Kh4 2. Tg8,Dg6 (Dual) (2023-07-11)
comment
Keywords: Miniature Collection (0050223), Miniature, Rex solus, under-promotion key (T), Stalemate avoidance
Genre: 3#
FEN: 8/3P4/4Q3/3K3k/8/8/8/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-07-11 more...
65 - P1142917
William A. Shinkman
Otto B. Wurzburg

Akademische Monatshefte für Schach 1908
P1142917
(4+2) C+
#4
1. b8=T+! Sb6 2. Tb7 Ka6 3. Ta7+ Kb5 4. Ta5#
play all play one stop play next play all
BUT4
more ...
comment
Keywords: Miniature Collection (0076081), Minimal (b), Miniature, under-promotion key (T), Blocknutzung
Genre: n#
Computer test: SCHRECKE: Gustav 4.2e
FEN: 8/1P6/2NK4/1k1n4/8/1P6/8/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-12-16 more...
66 - P1142921
Aleksandr V. Galitsky
8491 La Strategie 01/1907
P1142921
(5+2) C+
#3
1. g8=L! Kg6 2. g5 Kf5 3. Lh7# 2. ... Kh5 3. Lf7#
play all play one stop play next play all
BUL31 mm
more ...
comment
Keywords: Miniature Collection (0323825), Minimal, Miniature, under-promotion key (wL)
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/6P1/3KNk2/8/6Pp/7P/8/8
Reprints: 1470 Wiener Hausfrauen-Zeitung 11, p. 173, 17/03/1907
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2022-10-02 more...
67 - P1142925
Jean Morice
Bulletin Ouvrier des Echecs 1951
P1142925
(4+1) C+
#3
b) wKf4
a) 1. g8=T Kf7 2. Sh6+ Kf6 3. e5#;
b) 1. g8=L Kg6 2. e5 Kh5 3. Lf7#
play all play one stop play next play all
BsS4 BUT30 BUL30
vf: b) a1<>h1, Kasparjan, 2004, Uralski problemist
more ...
comment
Keywords: Miniature Collection (0335488), Rex solus, Miniature, under-promotion key (a=T / b=L), Stalemate avoidance, Pawn mate
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/6P1/3K1k2/5N2/4P3/8/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2023-03-07 more...
68 - P1144420
Hanspeter Suwe
1448 Kieler Nachrichten 26/07/1969
P1144420
(5+1) C+
#2
b) -wBg4
a) 1. g8=S Kd5 2. Sf6#;
b) 1. g8=D Kf5 2. De6#
play all play one stop play next play all
BUS22
more ...
comment
Keywords: Miniature Collection (0311263), Miniature, Rex solus, under-promotion key (wS), Promotion key (wD)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87 a)+b)
FEN: 8/3K2P1/8/8/4k1P1/2Q4N/8/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Dieter Berlin, 2022-11-08 more...
69 - P1145592
Helmut Roth
B Deutsche Schachzeitung , p. 70, 02/1974
P1145592
(3+3)
#3
1. g8=L! Kg1 2. Se2+ Kg2 3. Ld5#
play all play one stop play next play all
BUL30 m
vf: a1<>h1, Hermann von Gottschall, 1926, Streifzüge durch das Gebiet des Schachproblems, S.10, #21
SCHRECKE: Gottschall: P1137955 (2024-01-05)
comment
Keywords: Miniature Collection (0051494), under-promotion key (L), Stalemate avoidance, Miniature
Genre: 3#
FEN: 8/6P1/8/8/5N2/7p/7p/4K2k
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2024-01-04 more...
70 - P1147582
Emil Mächler
? 1985
D.H. Rizetti-Memorial 1985
3. Lob
P1147582
(5+1) C+
#2
1. e8=D? 1. e8=T? droht 2. De4# 1. ... Kc6! 1. e8=L? droht 2. Tb5# 1. ... Ke5!

1. e8=S! Kc6 2. De6# 1. ... Ke5 2. Tb5#
play all play one stop play next play all
H.Henneberger: Auch eine Art AUW, für eine zweizügige Miniatur bemerkenswert!
BUS20
more ...
comment
Keywords: Miniature Collection (0266087), Miniature, Rex solus, under-promotion key (wS)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/4P3/8/3k4/6Q1/B7/1R6/4K3
Reprints: 74 Schweizer Schachkompositionen 1976-1986 , p. 31, 1989
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-11-03 more...
71 - P1148030
Bernhard Hegermann
37 Schachkongress Teplitz-Schönau im Oktober 1922 , p. 347, 1923
P1148030
(5+1)
#3
1. d8=S Kd5 2. Kd3 Kd6 3. Td4#
1. ... Kd7 2. Td4+ Kc8 3. Se7#
2. ... Ke8 3. Sc7#
1. ... Kd5 2. Ta4,~ ... 3. Td4#
play all play one stop play next play all
A9SS2 BUS30 3m
Henrik Juel: duals after 1... Kd5 (2022-04-18)
comment
Keywords: Miniature Collection (0052495), Miniature, under-promotion key (S)
Genre: 3#
FEN: 8/3P4/N2k2N1/8/2R5/8/4K3/8
Reprints: III Die Schwalbe 124, p. 282, 04/1938
Input: Felber, Volker, 2010-09-12
Last update: Rainer Staudte, 2022-04-18 more...
72 - P1148546
Louis M. Tryssesoone
8766 Probleemblad 03/1983
P1148546
(5+2)
#2
1. h8=T
play all play one stop play next play all
C4-24SS
vf: b1=a1, Joszef Korponai, 1956, Sztalinvarosi Hirlap;
b1=a1, Sergei Tkatschenko, 04.1998, Tidskrift för Schack
Henrik Juel: C+ Popeye 4.61 (2023-10-05)
comment
Keywords: Miniature Collection (0292375), anticipated (P1139573), under-promotion key (T), Stalemate avoidance
Genre: 2#
FEN: 8/2Q1N2P/5n2/8/3k4/6N1/4K3/8
Input: Felber, Volker, 2010-09-12
Last update: Rainer Staudte, 2023-10-05 more...
73 - P1148961
Klaus-Peter Zuncke
10004 Die Schwalbe 171, p. 440, 06/1998
Spezialpreis
P1148961
(5+1)
#3
2.1...
1. d8=S Ke5 2. g8=T Kd5 3. Tg5#
1. g8=D+ Kc6 2. d8=L Kd7 3. De8#
play all play one stop play next play all
AL BU3S-T BU3D-L
war verdruckt
Henrik Juel: C+ Popeye 4.61 (2022-08-29)
comment
Keywords: Miniature Collection (0004799), Miniature, Rex solus (s), Allumwandlung, under-promotion key (in a), Promotion key (in b)
Genre: 3#
FEN: 8/3P2P1/3N4/3k4/4N3/4K3/8/8
Input: Felber, Volker, 2010-09-12
Last update: Gunter Jordan, 2022-08-29 more...
74 - P1149017
Franz Lustenberger
344 Basellandschaftliche Zeitung 24/09/1977
P1149017
(4+1)
#3
1. b8=T Kh2 2. Tg8 Kg1 3. Sf3#
play all play one stop play next play all
BUT30 IM S3b
vf: a1<>h1, Werner Speckmann, 1990, Tagesspiegel
SCHRECKE: C+, popeye 4.87 (2022-06-01)
comment
Keywords: Miniature Collection (0340543), under-promotion key (T), Stalemate avoidance
Genre: 3#
FEN: 8/1P6/8/8/8/4K3/6B1/4N1k1
Input: Zuncke/Bruder, 2010-09-12
Last update: Rainer Staudte, 2022-06-01 more...
75 - P1150420
Dezsö Elekes
Teplitz-Schönauer Anzeiger 09/1923
P1150420
(5+2)
#2
1. d8=S e6 2. Tf7#
play all play one stop play next play all
ZB2DS ZDB_
Henrik Juel: C+ Popeye 4.61 (2023-12-03)
comment
Keywords: Miniature Collection (0308230), under-promotion key (S)
Genre: 2#
FEN: 5N2/3Pp2R/5k2/8/4KP2/8/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Rainer Staudte, 2023-12-02 more...
76 - P1151138
Fritz Karge
B Deutsche Schachzeitung , p. 254, 07/1976
P1151138
(5+1) C+
#3
1. d8=L! Kxc8 2. Ta8+
play all play one stop play next play all
A9LL7 BUL30 +mm
more ...
comment
Keywords: Miniature Collection (0053335), Miniature, Rex solus, under-promotion key (L), Stalemate avoidance
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 1kN5/R2P4/8/4K3/8/8/8/5B2
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-11-24 more...
77 - P1153771
Claus Grupen
D1849 Problem Observer 01/2006
4. ehrende Erwähnung
P1153771
(3+1)
#5
1. f8=L! Kh8 2. Kf7 Kh7 3. Sf3 Kh8 4. Lg7+ Kh7 5. Sg5#
1. ... Kg8 2. Sf3 Kh7 3. Kf7 Kh8 4. Lg7+ Kh7 5. Sg5#
2. ... Kh8 3. Kf7 Kh7 4. Sg5+ Kh8 5. Lg7#
play all play one stop play next play all
Die Aufgabe existiert bereits (gespiegelt), siehe P1144775.
MA-LS IM BUL5
Henrik Juel: C+ Popeye 4.61 (2022-05-07)
comment
Keywords: Miniature Collection (0340703), anticipated, Rex solus (s), Miniature, under-promotion (L), under-promotion key, Corner mate, Reciprocal moves by White, Ideal mate, Flight taking
Genre: n#
FEN: 4K3/5P1k/8/8/7N/8/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Gunter Jordan, 2022-05-07 more...
78 - P1154788
Herbert Hultberg
7036 Tidskrift för Schack 02/1929
P1154788
(5+2) C+
#3
1. c8=T! d6 2. Kf2 d5 3. Tc1#
1. ... d5 2. Tc7 Kxh2 3. Th7#
play all play one stop play next play all
BUT30 A18d
more ...
comment
Keywords: Miniature Collection (0331641), Minimal, Miniature, under-promotion key (T), Anderssen-Verstellung, discovered checkmate
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 1B6/2Pp4/8/8/3P4/8/7P/5K1k
Input: Zuncke/Bruder, 2010-09-12
Last update: Dieter Berlin, 2023-01-08 more...
79 - P1155995
Ado Kraemer
1475 Wiener Schach-Zeitung 07/1929
P1155995
(2+4)
#4
1. c8=T! g3+ 2. Kxg3 Sc5 3. Txc5 Kg1 4. Tc1#
play all play one stop play next play all
BUT4
udo.de: früher erschienen in Dortmunder GeneraL-Anzeiger, 14. Februar 1929, Aufgabe Nr. 11 (2024-03-21)
comment
Keywords: Miniature Collection (0331968), Minimal, under-promotion key (T), Miniature, Stalemate avoidance
Genre: n#
FEN: 8/2P5/8/8/n5p1/8/5K1p/7k
Input: Zuncke/Bruder, 2010-09-12
Last update: Dieter Berlin, 2024-03-21 more...
80 - P1155997
Allan Theodor Werle
8918 Tidskrift för Schack 03/1945
P1155997
(2+2) C+
#4
1. e8=D? d1=S+ 2. Kg3 Se3! 3. Dxe3? patt
1. e8=T d1=S+ 2. Kg3 Se3 3. Txe3 Kg1 4. Te1#
play all play one stop play next play all
BUT4_ H39 m
vf: a1<>h1, Pierozak, 09.1985, Europe Echecs
Henrik Juel: C+ Popeye 4.61 (2021-08-14)
comment
Keywords: Miniature Collection (0080455), under-promotion (T,s), Minimal (B/b), under-promotion key, Kindergarten Problem, Miniature
Genre: n#
Computer test: Popeye 4.61
FEN: 8/4P3/8/8/8/8/3p1K2/7k
Reprints: Problemschach [Sidler] , p. 115, 1968
25 Schachmatnyje kwartety , p. 18, 1983
59 Schachmatni superminiatjuri 1988
Schach-Echo 9, p. 240, 05/1995
4a-1813 2345 Chess Problems 1997
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2022-04-23 more...
81 - P1157310
Otto B. Wurzburg
American Chess Bulletin 1944
1. Lob
P1157310
(3+2) C+
#3
1. b8=T! Lf2 2. Lxf2 Kh2 3. Th8#
1. ... Lxg3 2. Kxg3 Kg1 3. Tb1#
1. ... Kg1 2. Tb1 Kh1 3. Txe1#
1. ... Lb4 2. Txb4 Kg1 3. Tb1#
play all play one stop play next play all
T20K BUT30 mm
more ...
comment
Keywords: Miniature Collection (0055802), Minimal (b), Miniature, under-promotion key (T), Stalemate avoidance, Opferminimal
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/1P6/8/8/8/5KB1/8/4b2k
Reprints: 177 Spectacular Chess Problems , p. 69, 1965
6 Schach ohne Partner für Könner 1982
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-12-11 more...
82 - P1157392
Helmut Zajic
2896 Schach-Echo 23/07/1962
P1157392
(6+1) C+
#3
1. b8=T! Ke6 2. d8=D Kf5 3. Df6#
1. ... Kc6 2. d8=T Kc7 3. Tc4#
play all play one stop play next play all
BUa2 BUT30
more ...
comment
Keywords: Miniature Collection (0325117), Miniature, Rex solus, under-promotion key (T), under-promotion (wT), Promotion (wD)
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/1P1P4/8/3kP3/R2P4/5K2/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Dieter Berlin, 2023-08-19 more...
83 - P1158390
Otto Dehler
Deutsche Schachzeitung , p. 85, 03/1925
P1158390
(3+1) C+
#3
1. e8=T Kh5 2. Te6 Kh4 3. Th6#
play all play one stop play next play all
BUT32
vf: a1<>h1, Speckmann, 04/1973, DSZ
more ...
comment
Keywords: Miniature Collection (0056110), Miniature, under-promotion key (T), Rex solus (s), Kindergarten Problem
Genre: 3#
Computer test: popeye 4.87
FEN: 8/4P3/8/8/5K1k/8/6P1/8
Input: Felber, Volker, 2010-09-12
Last update: Alfred Pfeiffer, 2022-08-03 more...
84 - P1158781
William A. Shinkman
Schachminiaturen 1903
P1158781
(3+2) C+
#3
1. d8=T! Ke1 2. Txd3 Kf1 3. Td1#
1. ... Kc1 2. Txd3 Kb1 3. Td1#
play all play one stop play next play all
T13 BUT30
more ...
comment
Keywords: Miniature Collection (0292971), Minimal (b), Miniature, under-promotion key (T), Stalemate avoidance
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/3P4/8/8/5K2/3b4/7R/3k4
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-12-05 more...
85 - P1160862
Hanspeter Suwe
1765 Kieler Nachrichten 26/08/1972
P1160862
(6+1) C+
#2
b) wKf7; c) wKf8
a) 1. g8=L;
b) 1. g8=S;
c) 1. g8=D
play all play one stop play next play all
BUL26 BUS20
more ...
comment
Keywords: Miniature Collection (0304474), Rex solus, Miniature, under-promotion key (wL, wS), Promotion key (wD), Flight-giving key
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 1B5R/1B1k2PP/5K2/8/8/8/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Dieter Berlin, 2022-11-08 more...
86 - P1162123
Lajos von Szasz
Ernö Szentgyörgyi

Magyar Sakkvilag 08/1926
P1162123
(4+1) cooked
#2
1. b8=L! droht 2. Db5#
1. ... Kd8 2. Dc7#
play all play one stop play next play all
Cook: 1. Db5+
ZB2xL
more ...
comment
Keywords: Miniature Collection (0308618), Miniature, Rex solus, under-promotion key (L), Stalemate avoidance
Genre: 2#
Computer test: SCHRECKE: NL
FEN: 8/1P1k1K2/5P2/2Q5/8/8/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Dieter Berlin, 2024-01-04 more...
87 - P1164093
Werner Speckmann
767 Freie Presse (Chemnitz) 24/11/1967
4. Preis
P1164093
(5+2)
#3
1. f8=D? Tg3+! 2. Dxg3,fxg3=
1. f8=T? Tf5!
1. f8=L? Tf7!

1. f8=S+! Txf8 2. Lxf8 Kh8 3. Dg7#
1. ... Kh8 2. Dh6+ Kg8 3. Dh7#
play all play one stop play next play all
MR-DL-D BUS30 mm
SCHRECKE: C+, popeye 4.87 (2023-09-26)
comment
Keywords: Miniature Collection (0058373), Checking key, Allumwandlung, under-promotion key (S), Minimal (b), Miniature
Genre: 3#
FEN: 8/5P1k/8/6Q1/1B6/5r2/5P2/6K1
Reprints: Die Schwalbe 3, p. 84, 02/1970
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-09-25 more...
88 - P1164219
Francis J. C. de Blasio
321 Sjakk-Nytt 11/1947
P1164219
(5+2) C+
#2
1. e8=L! Sd3,Sc4,Sc6,Sd7 2. Lh5#
1. ... Sf3,Sg4,Sg6,Sf7 2. Lb5#
play all play one stop play next play all
BUL24
more ...
comment
Keywords: Miniature Collection (0310252), Minimal (b), Miniature, under-promotion key (L), Stalemate avoidance, Zugzwang-Goal
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/4P3/8/B3n3/8/8/2B1kPK1/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Dieter Berlin, 2024-01-24 more...
89 - P1165073
William A. Shinkman
Item 1907
P1165073
(5+2) C+
#3
1. d8=T! Kxe6 2. Kf4 Ke7 3. Te8#
1. ... fxe6 2. Td7+ Kf8 3. Ld6#
play all play one stop play next play all
B28-3KT BUT30 m
more ...
comment
Keywords: Miniature Collection (0323815), Minimal, Miniature, under-promotion key (T), Knight sacrifice
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/3Pkp2/4NN2/4B3/8/6K1/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Dieter Berlin, 2023-01-08 more...
90 - P1165087
Nenad Petrovic
Norman Littlewood

19a Die Schwalbe 25-27, p. 476, 01/1967
2. Lob
P1165087
(5+1) C+
#3
1. d8=T! Kh7 2. e8=L Kg8 3. Lg6#
1. ... Kf5 2. e8=D Kg5 3. Td5#
play all play one stop play next play all
BUb2 BUT30
more ...
comment
Keywords: Miniature Collection (0058923), Miniature, Rex solus, under-promotion key (T), under-promotion (wL), Promotion (wD), Stalemate avoidance
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/3PP1B1/6kP/8/8/6K1/8/8
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2022-11-25 more...
91 - P1165873
Karl Fabel
Lüneburger Landeszeitung 1924
P1165873
(3+3)
#3
1. g8=T Kh7 2. Tf8 Kh6 3. Th8#
play all play one stop play next play all
BUT32
Henrik Juel: C+ Popeye 4.61 (2020-11-30)
comment
Keywords: Miniature Collection (0330949), Fabel-Opus (17), under-promotion key (T), Stalemate avoidance
Genre: 3#
FEN: 4N3/6P1/6pk/6p1/6K1/8/8/8
Reprints: 222 Braunschweiger Neueste Nachrichten 24/05/1927
Input: Zuncke/Bruder, 2010-09-12
Last update: Mario Richter, 2020-11-30 more...
92 - P1166867
Peter Gvozdjak
1486 Pravda (Bratislava) 21/10/1983
P1166867
(5+1)
#2
1. d8=L
play all play one stop play next play all

Duplicate Diagram: P1412749

BUL26
Henrik Juel: C+ Popeye 4.61 (2023-10-05)
comment
Keywords: Miniature Collection (0312736), anticipated (P1349543), Stalemate dissolution, under-promotion key (L)
Genre: 2#
FEN: R7/1P1P2k1/6P1/6K1/8/8/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Rainer Staudte, 2023-10-05 more...
93 - P1168159
Johannes Kohtz
Carl Kockelkorn

Zum Feierabend 1876
P1168159
(4+2) C+
#2
1. f8=L! Kxe8 2. Dc8#
play all play one stop play next play all
'DAZ'-Lösetip: "D- und T-Züge [führen] nicht zum Ziele. Ein K-Zug - es käme nur Kxg7 in Frage - würde an der Stellung nichts ändern; bleibt also nur 1. f7-f8. Aber was wird der Bauer? Eine D würde den Schwarzen patt setzen; T u. S. lassen den K nach d6 entweichen, also 1. f7-f8=L. Dadurch wird dem K das Feld d6 genommen und Te8 preisgegeben. ... Mit dem Bauern in die Dame zu gehen, ist nicht immer der stärkste Zug."
E7bD2 BUL20
vf: '64', 1975, von wem?

in den 'Kölner Nachrichten (Sonntags-Blatt)' nachgedruckt mit der Autorangabe (Pseudonym?!) "Fritz K. in C."
more ...
comment
Keywords: Miniature Collection (0029525), under-promotion key (L), Stalemate avoidance, Sacrifice key (T), Miniature, Minimal
Genre: 2#
Computer test: popeye 4.87
FEN: 4R3/3k1Pp1/6K1/8/2Q5/8/8/8
Reprints: 4 Kölner Nachrichten (Sonntags-Blatt) 23/11/1879
74 Schachminiaturen - Neue Folge 1903
48 Deutsche Allgemeine Zeitung 25/06/1921
6 Arbeiter-Schachkalender , p. 85, 1926
70 Schachminiaturen Zweizüger , p. 25, 1965
Input: Felber, Volker, 2010-09-12
Last update: Mario Richter, 2023-03-27 more...
94 - P1169819
Paul Wenman
160 Two Hundred Assorted Problems , p. 42, 1945
P1169819
(5+2) C+
#3
1. exf8=L! Kb1 2. La3 Ka2 3. Sc3#
play all play one stop play next play all
vf: wBe7->f7, -sLf8, Friedrich Capraez, 04.1860, Schweizerische Schachzeitung
more ...
comment
Keywords: Miniature Collection (0061338), Minimal (b), Miniature, under-promotion key (L), Stalemate avoidance, Pure mate
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 5b2/4P3/8/8/B7/8/k1N5/3N3K
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-11-26 more...
95 - P1173365
Hans-Christoph Krumm
Werner Speckmann

C Deutsche Schachzeitung , p. 158, 04/1977
P1173365
(2+2) C+
#8
1. f8=T! Kg7 2. Tf1,Tf6 Kh7 3. Tf7+ Kg8 4. Kg6 h5 5. Tf4 h4 6. Txh4 Kf8 7. Te4 Kg8 8. Te8#
play all play one stop play next play all
BUT8 T12T
more ...
comment
Keywords: Miniature Collection (0087151), Kindergarten Problem, Minimal, Miniature, under-promotion key (T), Stalemate avoidance
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 8/5P1k/7p/7K/8/8/8/8
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-11-23 more...
96 - P1173732
Otto B. Wurzburg
American Chess Bulletin 1945
2. ehr. Erw.
P1173732
(5+2)
#3
b) wKh5->g5
1. g8=T! Txg8 2. hxg8=T Ka2 3. Ta8#
1. ... Te2 2. Dxe2 Kb1 3. Tg1#
1. ... Te5+ 2. dxe5 Ka2 3. Ta8#
play all play one stop play next play all
BUT3T e144
vf: Werner Speckmann, 08.1968, Ceskoslovensky sach;
Nikolai Reswow, Tschoritschnik 1998;
b) von Nikolai Reswow, 1998, Tschoritschnik
Henrik Juel: Part b) should probably read wKh5 to g5 (not wD).
1.h8T Txh8/Tg8 2.gxh8DT/Txg8 etc. (2011-01-29)
Henrik Juel: a) is C+ Popeye 4.61, except for mate duals
b) has the dual 1.h8=T Tf8 2.Txf8,gxf8=DT (2023-12-04)
more ...
comment
Keywords: Miniature Collection (0063927), Minimal (b), Miniature, under-promotion key (T), under-promotion (T), Stalemate avoidance
Genre: 3#
FEN: 4r3/6PP/8/1Q5K/3P4/8/8/k7
Reprints: 181 Spectacular Chess Problems , p. 71, 1965
325 Perlen der Schachkomposition 1985
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-12-05 more...
97 - P1175590
Paul Wenman
121 Two Hundred Assorted Problems , p. 33, 1945
P1175590
(6+1) C+
#3
1. d8=L! Ke8 2. Lae7 Kf7 3. Sd6#
play all play one stop play next play all
more ...
comment
Keywords: Miniature Collection (0065303), Miniature, Rex solus, under-promotion key (L), Stalemate avoidance
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 5N1K/3P1k2/8/8/4N3/B5P1/8/8
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-11-26 more...
98 - P1186942
Alfred Olaf Karlström
5942 Die Schwalbe 12/1939
P1186942
(10+6) C+
s#2
1. a8=T! Ld7 2. Sf5 gxf5#
1. a8=T Lf7 2. Sd5 cxd5#
play all play one stop play next play all
more ...
comment
Keywords: indirekte Entfesselung, under-promotion key (T), Pawn mate (zweifach)
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 4b3/P1R1N2k/2p3p1/2p1B1P1/2p1KP2/2P1PP2/8/8
Input: Frank Müller, 2011-02-08
Last update: Dieter Berlin, 2024-02-11 more...
99 - P1187595
Anatoly Stepochkin
167 The Ural's Problemist 07-09/1996
P1187595
(10+8) C+
s#2
1. h8=T! Te4 2. Scxd4+ Lxd4#
1. ... Tf4 2. Sfxd4+ Lxd4#
1. ... Tg4 2. Dh5 Lf2,Le3#
1. ... Th5 2. Txh5 Lf2,Le3#
1. ... Th6 2. Txh6 Lf2,Le3#
1. ... Th7 2. Txh7 Lf2,Le3#
1. ... Txh8 2. Txh8 Lf2,Le3#
play all play one stop play next play all
more ...
comment
Keywords: under-promotion key (T)
Genre: s#
Computer test: SCHRECKE: popeye 4.89
FEN: 5R2/1Bp4P/2N3Q1/5N2/3p3r/3P1kPp/3P3p/5Kbr
Input: Frank Müller, 2011-02-19
Last update: Dieter Berlin, 2024-03-18 more...
100 - P1197534
Jorma Pitkänen
48 The Macedonian Problemist 05-08/2000
P1197534
(5+7) C+
s#5
1. c8=L d5 2. b8=S d4 3. Sc6 d3 4. Se5 d2 5. Sg6+ Lxg6#
play all play one stop play next play all
more ...
comment
Keywords: konsekutive Umwandlungen 2, under-promotion (LS), under-promotion key
Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: 3B4/1PP5/3p4/6rp/7k/8/p6P/rb5K
Input: Frank Müller, 2011-06-13
Last update: James Malcom, 2020-09-22 more...
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