Die Schwalbe

45 problem(s) found in 3723 milliseconds (displaying 45 problem(s)). [COMMENTDATE>=20220810 AND K='Damenopfer' AND K='Opferschlüssel'] [download as LaTeX]

1 - P1021833
Walter Atkinson
16 Canadian Chess Problems , p. 18, 1890
P1021833
(10+7) C+
#3
1. Dd4! exd4 2. Txf5
1. ... f4 2. Dxf4+
1. ... Lxh4 2. Dxe5
1. ... Lg5 2. Dxe5
1. ... Lxe7 2. Lxe7
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (6688), Sacrifice key, Queen sacrifice, Zugzwang-Goal
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 4KB2/Q3P1pp/2P1pb1k/1R2pp1P/7P/4N3/4B3/8
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-02-20 more...
2 - P1022323
William A. Shinkman
The Chess Monthly 05/1885
P1022323
(8+8) C+
#2
1. Dg1! droht 2. Dxh2#
1. ... Lxg1 2. Lf4#
1. ... Le5 2. Lxc5#
1. ... Tb2 2. Sc4#
1. ... Lf4 2. Lxf4#
1. ... Lg3 2. Dxg3#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (7179), Sacrifice key, Queen sacrifice, Blocknutzung
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/2p2KQ1/R1bkB2p/2p2P1P/1r2p3/N3B3/7b/8
Reprints: White to Play 1913
The Golden Argosy 1929
33 Spectacular Chess Problems , p. 21, 1965
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-04 more...
3 - P1022724
Godfrey F. Heathcote
Northern Whig 1897
2. Preis
P1022724
(10+8) C+
#2
1. Dc3? gxf6!

1. Db3! Txb3 2. cxb3#
1. ... cxb3 2. c4#
1. ... gxf6 2. c3#
1. ... Ta4 2. Dxb5#
1. ... c3 2. De6#
1. ... e2 2. Dh3#
1. ... Df4 2. Se7#
1. ... Dxg6 2. Tf1#
1. ... Dh8 2. Tg5#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (7582), Zugzwang-Goal, Sacrifice key, Queen sacrifice, Knight sacrifice, Block, Battery mates, Line opening
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/3K2p1/3P1NNq/1p3k1p/1rp4P/Q3p3/2P5/BB4R1
Reprints: Simple Two-move Themes 1924
82 Versunkene Schätze , p. 41, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-06-02 more...
4 - P1027292
Josef Drnek
4 Nove parizske mody 01/04/1906
P1027292
(7+5) C+
#2
1. Da5! droht 2. Sg6#
1. ... Txa5 2. Tg4#
1. ... Tg4 2. Txg4#
1. ... Kxg5 2. Dd8#
1. ... Lxg5 2. De1#
play all play one stop play next play all
veröffentlicht unter dem Pseudonym "Marie Drnková v Chanovicich"
more ...
comment
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...
5 - P1029844
Renato di Vincenzi
Problemi di Scacchi Inediti 1998
P1029844
(4+5) C+
#2
1. Da4! Sxc4 2. Dxb5#
1. ... Sc5,Sd8 2. Dxa5#
1. ... bxc4,b4 2. Dc6#
1. ... bxa4 2. Tb6#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (14741), Zugzwang-Goal, Sacrifice key, Queen sacrifice, Knight sacrifice, Deckungsverlust, Line opening
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1K6/1n6/k2n4/pp6/2N5/Q7/8/1R6
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-09-24 more...
6 - P1030913
Arthur Ford Mackenzie
British Chess Magazine 1892
P1030913
(10+7) C+
#3
1. Td1! droht 2. Sc5+ Sbxc5 3. Lf5#
1. ... Sxd6 2. De5+ Sxe5 3. Sc5#
1. ... Txd1 2. Sc7+ Lxc7 3. Lb3#
1. ... Kxd5 2. De4+ Kxe4 3. Se1# 2. ... Kxd6 3. Sc1#
1. ... Se5 2. Dxe5 Kd7 3. La4#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-05-04)
comment
Keywords: Brian Stephenson Collection (15815), Bishop sacrifice, Queen sacrifice, Blocknutzung, ambush key (T-S), Line opening, Sacrifice key, Knight sacrifice, Rook sacrifice, Drag-in sacrifice, Battery mates
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 2bb4/1n1n4/1P1Bk1P1/3N4/1P3Q2/3Np2K/2B5/1r3R2
Reprints: 94 Versunkene Schätze , p. 44, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-05-05 more...
7 - P1036707
Emil Palkoska
Narodni Politika 1911
nach J. Möller
P1036707
(6+7) C+
#2
1. Dh2 droht 2. Db8#
1. ... Txh2 2. Tf2#
1. ... Lxh2 2. Tf4#
1. ... Td4,Tf4 2. Dxh6#
play all play one stop play next play all
SP: Double Berger cutting point. The earliest source known to me
is the 1928 Idea a Ekonomie, where Palkoska quotes this as an
anticipation of Kraemer, D. Schachbl. 1925. However, I cannot
find this anywhere in the 1911 NP column. (2023-11-16)
more ...
comment
Keywords: Brian Stephenson Collection (21648), Sacrifice key, Queen sacrifice, Line closing (w), Batterienutzung, mehrfache
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 7k/p4K2/4PRBp/1pp5/7r/8/Q7/B5b1
Reprints: 218 Comoedia 23/02/1936
3 El Ajedrez (revista técnica de ajedrez) 01/1980
66 Versunkene Schätze , p. 35, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-10 more...
8 - P1036929
Josef Pospisil
Svetozor 1884-1885
2. Preis
6. böhmisches Problemturnier
P1036929
(9+12) C+
#3
1. Db7! droht 2. Sf3#
1. ... Te3 2. De4+
1. ... Txf2 2. Dd5+
1. ... Sf5 2. Dc6
1. ... Sxb7 2. Sc4+
1. ... Lxg5 2. Sf3+
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (21875), Queen sacrifice (zweifach), Blocknutzung, Sacrifice key
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 3b3q/3Q4/3n2p1/pP2k1P1/KN1p1nBP/p5p1/3N1P1r/4r3
Reprints: 5706 Deutsche Schachzeitung , p. 361, 12/1884
International Chess Magazine 1885
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-03 more...
9 - P1040630
Henry John Clinton Andrews
3 The Chess Problem: Text-Book with Illustrations , p. 84, 1887
P1040630
(7+8)
#3
1. Tc4! dxc4 2. Da2+ Kxa2 3. Lxc4#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.89 (2024-03-29)
comment
Keywords: Brian Stephenson Collection (25589), Sacrifice key, Drag-in sacrifice, Queen sacrifice
Genre: 3#
FEN: Q1R5/1N4q1/6b1/3p4/5n1p/1k1B4/6P1/bnB4K
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-03-28 more...
10 - P1055424
Michael Terebesi
Schweizerische Arbeiter-Schachzeitung 1974
2. Preis
Informalturnier
P1055424
(7+13) C+
#2
1. Sd6? Txd6 2. Df6# 1. ... Lxd6 2. Dd1# 1. ... Sd3!

1. Dd6! Txd6 2. Se5# 1. ... Lxd6 2. Sd4#

1. ... e5 2. Df6#
1. ... Sd7 2. Dd1#
play all play one stop play next play all
H. Henneberger: Nowotny in Verführung und Lösung mit Matt- und Paradenwechseln.
more ...
comment
Keywords: Brian Stephenson Collection (40475), vornehmer Nowotny, Changed mates, transferred mates, Sacrifice key, Queen sacrifice, Line closing (vierfach)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 1b1rr3/q4N2/1n2p2p/6p1/2pQR1Rp/1Np1Pk2/8/4nK2
Reprints: 53 Kunstschach in der Schweiz , p. 37, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-09-22 more...
11 - P1058781
Klaus Wenda
Probleemblad 1965
P1058781
(11+10)
#5
1. Tc2? Te4! 1. Lc2? Sg4!

1. Df1+! Txf1 2. Tc2 Dxc2 3. Ta4+ 2. ... Lxc2 3. Ld3+
1. ... Sxf1 2. Lc2 Dxc2 3. Ta4+ 2. ... Lxc2 3. Tg6+
play all play one stop play next play all
Henrik Juel: dual 1.Df1+ Sxf1 2.Lc2 Sf4 3.Txf4,Tg6+ (2022-08-17)
comment
Keywords: Brian Stephenson Collection (43844), Plachutta (schwarz+weiss), vornehmer Nowotny (weiss), Deflection, Checking key, Queen sacrifice, Rook sacrifice, Sacrifice key, Bishop sacrifice
Genre: n#
FEN: K7/NN5B/k7/2PPP2P/7R/2b2p1n/pp4Rn/1q1br2Q
Reprints: 279 Problem-Palette , p. 97, 1970
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-08-17 more...
12 - P1152554
Arnaud Comte de Savignac-Castelet
L'Echiquier Marseillais 1925-1926
P1152554
(4+3)
#2*
* 1. ... Db8,Db7 2. Sf6# 1. ... Dxd7+ 2. Dxd7#

1. Da8! droht 2. Dxc8#
1. ... Dxa8 2. Sf6#
play all play one stop play next play all
E4aS ZDD SYH
Henrik Juel: duals after 1.Da8 Db8,Dd8 (2022-12-26)
comment
Keywords: Miniature Collection (0277219), Miniature, Mutate, Batterieabbau, Sacrifice key, Queen sacrifice
Genre: 2#
FEN: 2q1k3/2pNP3/2Q1K3/8/8/8/8/8
Reprints: 80 Schachminiaturen mit schwarzer Dame , p. 66, 1988
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2022-12-26 more...
13 - P1160945
Hartmut Brozus
Der Tagesspiegel 27/12/1992
P1160945
(3+4) C+
#3
1. De8! Sxe8 2. Kxg6+ Sg7 3. Lxg7# 2. ... Sf6 3. Lxf6#
1. ... Se6 2. Kxg6+ Sxd4 3. De5#
1. ... Kh7 2. Dxg6+ Kh8 3. Dxg7#
1. ... g5 2. Kg6 g4 3. Lxg7#
play all play one stop play next play all
E4a-K-L m
more ...
comment
Keywords: Miniature Collection (0056710), Miniature, Sacrifice key, Queen sacrifice
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 6bk/6n1/5Kp1/8/Q2B4/8/8/8
Reprints: 141 Problemschach-Jahrbuch 1992 D , p. 70, 1992
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2022-11-11 more...
14 - P1223840
Rudolf Weinheimer
Trollhättans Schacksällskap 1929
2. Preis
P1223840
(9+10) C+
#3
1. Dc1! droht 2. Txh3+ Kxh3 3. Dh1#
1. ... Ld1 2. Le1 Txc1 3. f4#
1. ... Txc1 2. Le7+ g5 3. hxg6ep#
1. ... Lc6 2. Ld2 ... 3. Lg5#
play all play one stop play next play all
more ...
comment
Keywords: Sacrifice key, Queen sacrifice, pin-mate
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/Kpr3p1/1p2B3/p3p2P/bB1p2Pk/7n/3QPP1R/8
Reprints: 258 Arbeiter-Zeitung (Wien) 16/12/1929
266 Problem-Palette , p. 93, 1970
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2022-08-13 more...
15 - P1226000
Stephen Rothwell
2977 Badische Neueste Nachrichten 11/07/1992
P1226000
(6+9) C+
#2
1. Da7! droht 2. Dxd4#
1. ... Dxa7+ 2. Sd7#
1. ... Dxe5+ 2. Txe5#
1. ... Dxc3 2. Sxc3#
1. ... Dc5 2. Sxc5#
1. ... Db6 2. Sc6#
play all play one stop play next play all
more ...
comment
Keywords: Provoked check (zweifach), Sacrifice key, Queen sacrifice, Cross check, Batterienutzung, mehrfache
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 4R3/3Q2K1/8/3pNp2/N1pqkp2/2Bppp2/8/8
Reprints: 347 Problemschach-Jahrbuch 1992 D , p. 162, 1992
Input: Felber, Volker, 2011-11-30
Last update: Dieter Berlin, 2022-10-26 more...
16 - P1226104
Stephen Rothwell
3116 Badische Neueste Nachrichten 28/08/1993
P1226104
(8+11) C+
#3
1. Tf3! droht 2. Txf4#
1. ... exf3 2. Db1+
1. ... Se5 2. Dxf6+ exf6 3. Sd6#
play all play one stop play next play all
more ...
comment
Keywords: Sacrifice key, Queen sacrifice, Blocknutzung
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: K3N3/1pB1pp2/bQn2p2/2N2k1B/4pp1P/2R5/7p/6r1
Reprints: 345 Problemschach-Jahrbuch 1993 D , p. 162, 1994
Input: Felber, Volker, 2011-12-01
Last update: Dieter Berlin, 2023-07-06 more...
17 - P1262946
Ralf Krätschmer
Der Tagesspiegel 11/10/1992
P1262946
(5+10) C+
#4
1. Db1? Lb2! droht Tg6+
1. Dg7! droht 2. Df8#
1. ... Lxg7 2. Tcb4 0-0-0+ 3. Kh7! Kc7 4. Tc4#
play all play one stop play next play all
more ...
comment
Keywords: Berlin Theme, Sacrifice key, Queen sacrifice
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: r3k1Kn/3ppp1Q/1R1prb1p/B7/2R5/8/8/8
Reprints: 128 Problemschach-Jahrbuch 1992 D , p. 64, 1992
Input: Felber, Volker, 2013-02-21
Last update: A.Buchanan, 2024-01-18 more...
18 - P1267243
Rudolf Weinheimer
Trollhättans Schacksällskap 1928
4. Preis
P1267243
(4+10)
#3
1. De4! droht 2. Dxd4 1. ... fxe4 2. Sd2 b2 3. Lb4#
1. ... dxc3 2. Se5 Kb2 3. Sc4#
1. ... b2 2. Lb4+ Kb3 3. Sd2#
play all play one stop play next play all
AZW 07.01.1929: 4.Preis "Trollhättans Schachklub" 1928
AZW 04.01.1932: 3.Preis im internationalen Problemturnier des Schachklubs in Trollhättan 1928
evtl. ist das Problem also noch in der Preisliste aufgerückt
Henrik Juel: double threat (2022-08-13)
comment
Keywords: Model mate (zweifach), Beugung, Queen sacrifice, Sacrifice key, Blocknutzung, Bishop sacrifice
Genre: 3#
FEN: 6n1/8/p7/K4p2/3p4/kpB2N2/p7/r1n1Q2b
Reprints: 215 Arbeiter-Zeitung (Wien) 07/01/1929
346 Arbeiter-Zeitung (Wien) 04/01/1932
264 Problem-Palette , p. 91, 1970
Input: Mario Richter, 2013-04-12
Last update: Dieter Berlin, 2022-08-13 more...
19 - P1269831
Anton Nowotny
204 La Nouvelle Regence , p. 287, 09/1863
P1269831
(10+9)
#4
1. Dxg5 Lf8 2. De3 Lxc5 3. Sb3+
play all play one stop play next play all
Henrik Juel: some late duals, like 2... Ld6 3.exd6,cxd6 (2023-04-29)
comment
Keywords: Sacrifice key, Queen sacrifice, Capture key
Genre: n#
FEN: 8/1p1B4/pR3P1b/k1P1PQn1/2pNp3/3p1p2/3P1P2/7K
Reprints: 976 Leipziger Illustrirte Zeitung 14/11/1863
Input: Frank Müller, 2013-05-09
Last update: Rainer Staudte, 2023-04-29 more...
20 - P1323607
Albert M. Burmeister
St. Petersburger Zeitung 1898
P1323607
(6+7)
#3
1. Da6! droht 2. Da1+ Ke4 3. Sg5#
1. ... Lxa6 2. Lc3+ Ke4 3. Sg5#
1. ... Sxf3 2. Da1+ Ke4 3. Sd6#
1. ... c4 2. Db6+ Ke4 3. De3#
1. ... Ke4 2. Df6 Sxf6 3. Tf4#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2022-09-29)
Henrik Juel: comment correction:
dual 1... c4 2.Db6,Da7+ and mate duals after 1... Ke4 (2022-09-29)
comment
Keywords: Model mate (dreifach), Sacrifice key, Queen sacrifice (zweifach), Rook sacrifice
Genre: 3#
FEN: 8/3p1N2/1Q6/2pp3n/3k4/1P1b1R2/3B4/2K1n3
Reprints: 84 120 Schachaufgaben [Burmeister] 1903
574 Beispiele zur Ideengeschichte des Schachproblems , p. 125, 1982
Input: Mario Richter, 2016-08-06
Last update: Dieter Berlin, 2022-09-29 more...
21 - P1403647
Rudolf Weinheimer
Wiener Schachzeitung 1935
P1403647
(7+10)
#4
1. Lh2? Dd6! 2. Lxd5+ Se4!

1. Da6! Sxa6 2. Lh2 Dd6 3. Lxd5+ Dxd5 4. Tf4# 2. ... Dh6 3. Lh5+ Dxh5 4. Tf4#
play all play one stop play next play all
Henrik Juel: dual 1.Da6 f4 2.De2+,Txf4+ (2022-08-13)
comment
Keywords: Sacrifice key, Queen sacrifice, Bishop sacrifice
Genre: n#
FEN: 3r1q2/Q4B1r/8/2npBp2/1p1R4/p4k1p/2PP4/5K2
Reprints: 270 Problem-Palette , p. 93, 1970
Input: Dieter Berlin, 2022-08-13
Last update: Dieter Berlin, 2022-08-13 more...
22 - P1404081
Reto List
Stuttgarter Zeitung 1979
P1404081
(4+5)
#2*
* 1. ... Kc3 2. Dc6#

1. Da1! Kc3 2. Tbc1#
1. ... bxa1=D 2. Tdc1#
1. ... Ta3,Td3 2. Dxb2#
play all play one stop play next play all
Henrik Juel: dual 1.Da1 Tc3 2.DTxb2# (2022-09-06)
comment
Keywords: Mutate, Sacrifice key, Queen sacrifice
Genre: 2#
FEN: 8/8/8/8/Qp6/1r2p3/1pk1K3/1R1R4
Reprints: 63 Schweizer Schachkompositionen 1976-1986 , p. 27, 1989
Input: Dieter Berlin, 2022-09-06
Last update: Dieter Berlin, 2022-09-06 more...
23 - P1404095
Emil Mächler
Neue Zürcher Zeitung 1986
P1404095
(12+11)
#2
1. Dd5? droht 2. Sg2# 1. ... Sbd3! 1. De6? Dd3! 1. Te7? Sfd3!

1. Dd3! droht 2. Sg2#
1. ... Sbxd3 2. Sd5#
1. ... Dxd3 2. Se6#
1. ... Sfxd3 2. Tg4#
play all play one stop play next play all
H.Henneberger: Abwandlung des Lewman-Themas.
SCHRECKE: 1. ... Sxe4 2. Dxe4,Tg4# (Mattdual) (2022-09-07)
comment
Keywords: Sacrifice key, Queen sacrifice
Genre: 2#
FEN: 2rN4/2p3R1/q4p2/5P1K/1nQPPk2/1R2N1p1/r2Ppn1b/4B2B
Reprints: 75 Schweizer Schachkompositionen 1976-1986 , p. 31, 1989
Input: Dieter Berlin, 2022-09-06
Last update: Dieter Berlin, 2022-09-06 more...
24 - P1404104
Emil Gentit
Tages-Anzeiger 06/12/1986
P1404104
(11+11) C+
#3*
* 1. ... Kxg5 2. Dg7+ Kf4 3. Dh6#

1. Te5! droht 2. Dd4+ Kxg5 3. Dxg4# 2. ... Le4 3. d3#
1. ... Ta4 2. Dxf5+ Lxf5 3. d4#
1. ... Le4 2. d3+ Kxe5 3. d4#
1. ... Kxe5 2. De6+ Kd4,Kf4 3. De3#
1. ... Kxg5 2. Txg4+ Kh6,Kh5 3. Dh7#
1. ... fxe5 2. Txg4+ fxg4+ 3. Dxg4#
play all play one stop play next play all
more ...
comment
Keywords: Vorausfesselung, Queen sacrifice, Rook sacrifice, Pawn mate, Sacrifice key, Batterienutzung, mehrfache, pin-mate (Drohung)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 3b2B1/2pQ4/2p1Rp2/2P2pP1/5knR/r2b2pK/P1pP2P1/2B5
Reprints: 133 Schweizer Schachkompositionen 1976-1986 , p. 51, 1989
Input: Dieter Berlin, 2022-09-07
Last update: Rainer Staudte, 2022-09-09 more...
25 - P1404442
Markus Wettstein
Schweizerische Schachzeitung 1968
1. ehrende Erwähnung
Informalturnier Dreizüger
P1404442
(13+12)
#3
1. Dh1! droht 2. Te3+ Dg3,Dxh2 3. Db1#
1. ... Dxh1+ 2. Kd4 De4+ 3. Txe4# 2. ... Dd5+ 3. Txd5#
1. ... Sxf7 2. Tf5+ Sd6 3. Txf8#
1. ... Sg6 2. Txg5+ Sf4 3. Lxf4#
1. ... e1=D 2. Txe1+ Dg3,Dxh2 3. Tb1#
play all play one stop play next play all
Henrik Juel: many threats 2.Txe2+,Te3+,Te4+,Txg5+,Tf5+,Dxg1 and several duals (2022-09-18)
comment
Keywords: Provoked check, Sacrifice key, Queen sacrifice, Batterienutzung, mehrfache, pin-mate
Genre: 3#
FEN: rk3r1n/p2BpP2/P3N3/p2KR1p1/2P1Q1Pp/2p5/2PPpP1B/6q1
Reprints: 132 Kunstschach in der Schweiz , p. 75, 1980
Input: Dieter Berlin, 2022-09-18
Last update: Dieter Berlin, 2022-09-18 more...
26 - P1404463
Hannes Baumann
10931 Schweizerische Schachzeitung 10/1975
P1404463
(5+5)
#4
1. Lb2! droht 2. h8=D#
1. ... Taxb2 2. Ta1 Txa1 3. h8=D+ Th2 4. Dxa1#
1. ... Tbxb2 2. h8=D+ Th2 3. Da1+ Txa1 4. Txa1#
play all play one stop play next play all
Henrik Juel: late trials after 1... Taxb2 (2022-09-18)
comment
Keywords: white move cycle (ABC/BCA), Opferbahnung, Sacrifice key, Queen sacrifice, Bishop sacrifice, Blocknutzung
Genre: n#
FEN: 1K5B/p6P/8/R5R1/8/1p6/r7/1r5k
Reprints: 140 Kunstschach in der Schweiz , p. 81, 1980
Input: Dieter Berlin, 2022-09-18
Last update: Rainer Staudte, 2022-09-18 more...
27 - P1404464
Hannes Baumann
10908 Schweizerische Schachzeitung 09/1975
P1404464
(5+8) C+
#4
1. Dc6? bxc6! 1. Dg2? Lg3!

1. Tc3! droht 2. Tc8#
1. ... Lxc3 2. Dg2 Lg7 3. Dc6 bxc6 4. Tb8# 3. ... Ta6 4. Dxb7#
play all play one stop play next play all
more ...
comment
Keywords: Sacrifice key, Rook sacrifice, Römische Lenkung, Line opening, Line closing, Queen sacrifice
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: k7/rp5K/3Bp3/5p2/7p/7R/p7/1R2b2Q
Reprints: 139 Kunstschach in der Schweiz , p. 79, 1980
Input: Dieter Berlin, 2022-09-18
Last update: Dieter Berlin, 2022-09-18 more...
28 - P1404539
Willi Hess
Tages-Anzeiger 1974
P1404539
(9+9) C+
#3
1. Df2! droht 2. Dxf5+ Le5 3. Dxe5#
1. ... Tbxf2 2. Tb5+ cxb5 3. Tc7#
1. ... Tfxf2 2. Td5+ cxd5 3. Tc7#
1. ... Te5 2. Tb5+ Txb5 3. e4#
play all play one stop play next play all
more ...
comment
Keywords: Sacrifice key, Queen sacrifice, Rook sacrifice, Blocknutzung, Batteriematt diagonal
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: K1N5/pR1R4/2p2b2/2k2rp1/2P5/P1pPP3/1r4p1/4Q3
Reprints: 89 Kunstschach in der Schweiz , p. 55, 1980
Input: Dieter Berlin, 2022-09-21
Last update: Dieter Berlin, 2022-09-22 more...
29 - P1404639
Markus Wettstein
2786 Neue Zürcher Zeitung 12/02/1967
P1404639
(13+14)
#4
1. Sd7? Kxf5+!

1. Db4! droht 2. Db7#
1. ... cxb4 2. Sd7 Kxf5+ 3. Kb5 Ke6 4. Sb6# 3. ... Tc4 4. Sc5# 3. ... Te4 4. Sde5#
2. ... Ld4 3. exd4
1. ... b1=D 2. Dxb1 Sb3 3. Dh1+ Sxh1 4. exd3#
play all play one stop play next play all
Henrik Juel: duals, e.g., 1.Db4 cxb4 2.Sd7 Sg4 3.T7xg4,Sc5,Sxf6,T3xg4+ (2022-09-24)
comment
Keywords: Preplan, Sacrifice key, Queen sacrifice (zweifach), Pawn mate, Batterienutzung, mehrfache
Genre: n#
FEN: 1NB5/b4NRb/3P1p1B/2p2P1p/P1K1k2r/Q1ppP1R1/1pr1Pn1p/n7
Reprints: 174 Kunstschach in der Schweiz , p. 97, 1980
Input: Dieter Berlin, 2022-09-24
Last update: Rainer Staudte, 2022-09-24 more...
30 - P1404740
Walter Freiherr von Holzhausen
Deutsches Wochenschach 1910
P1404740
(9+9) C+
#4
1. Dg4! droht 2. Dd1+
1. ... Tgxe8 2. Dd1+ Lc2 3. Dxc2+ Db3 4. Sc3#
1. ... hxg4 2. Sf5 gxf5+ 3. Kf4 Dxe8 4. Sc3#
play all play one stop play next play all
more ...
comment
Keywords: Sacrifice key, Queen sacrifice, Knight sacrifice, pin-mate, Provoked check
Genre: n#
Computer test: SCHRECKE: Gustav 4.2b
FEN: 1r2B1r1/3Q4/6p1/pq1N2Kp/k1p5/P2b2N1/P6P/2B5
Reprints: 266 Versunkene Schätze , p. 116, 1998
Input: Dieter Berlin, 2022-09-28
Last update: Dieter Berlin, 2022-09-28 more...
31 - P1404793
Leonid Ivanovich Kubbel
Novoe Vremya 1913
P1404793
(8+10) C+
#3
1. Ta6! droht 2. Dxf5+ Kxf5 3. Lg6#
1. ... Sxa6 2. Lxd5+ Kxd5 3. Dc6#
1. ... g3 2. Dxe5+ Kxe5 3. Te6#
play all play one stop play next play all
more ...
comment
Keywords: Drag-in sacrifice (dreifach), Sacrifice key, Rook sacrifice, Bishop sacrifice, Queen sacrifice, Epaulettenmatt
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/1K3B2/5Q2/R2ppp2/1n2k1pP/4P2b/n2pPP1b/8
Reprints: 214 Versunkene Schätze , p. 96, 1998
Input: Dieter Berlin, 2022-10-01
Last update: Dieter Berlin, 2022-10-02 more...
32 - P1405164
Walter Freiherr von Holzhausen
Armeezeitung 1904
P1405164
(11+9) C+
#3
1. Lg4! droht 2. Sxg7+ Txg7 3. Ld7#
1. ... Txg4 2. Dh4
play all play one stop play next play all
more ...
comment
Keywords: Zugzwang-Goal, Sacrifice key, Bishop sacrifice, Queen sacrifice, Focus
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 3Bk2n/1p2Ppp1/pN1p2rr/P2P1N2/8/5B2/2P3P1/K3Q3
Reprints: 227 Versunkene Schätze , p. 100, 1998
Input: Dieter Berlin, 2022-10-12
Last update: Dieter Berlin, 2022-10-13 more...
33 - P1405329
Stephen Rothwell
687 Neue Osnabrücker Zeitung 13/06/1992
P1405329
(6+6) C+
#2
1. Dg3! fxg3 2. e4#
1. ... Lg5 2. Dd3#
1. ... Lg7 2. Dxf4#
1. ... Sf1,Sg4 2. Dg4#
1. ... Sxd5 2. Dg6#
play all play one stop play next play all
more ...
comment
Keywords: Zugzwang-Goal, Sacrifice key, Queen sacrifice, Pawn mate, Blocknutzung, Deckungsverlust
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/4n3/3pR2b/3P1k2/5p2/7K/4P1Qn/2B5
Reprints: 159 Problemschach-Jahrbuch 1992 D , p. 80, 1992
Input: Dieter Berlin, 2022-10-23
Last update: Dieter Berlin, 2022-10-24 more...
34 - P1405332
Jenö Szekely
Magyar Sakkvilag 1925
3. Preis
P1405332
(12+10) C+
#3
1. Df6! droht 2. Dc3+ Sxc3 3. b4#
1. ... Df8 2. Ke2
1. ... gxf6 2. Kf4
1. ... Tf8 2. Kg2
play all play one stop play next play all
more ...
comment
Keywords: Sacrifice key, Queen sacrifice, Pawn mate
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 2q4r/R1p3p1/PPBpP3/k2N1Q2/n5P1/rP3Kp1/2p2P2/2N5
Reprints: LX Ungarische Schachproblem Anthologie , p. 79, 1983
Input: Dieter Berlin, 2022-10-24
Last update: Dieter Berlin, 2022-10-24 more...
35 - P1405680
Friedhelm Schwieger
1287 Landeszeitung für die Lüneburger Heide 15/08/1992
P1405680
(8+9) C+
#2
1. Dc3! droht 2. Dc4#
1. ... bxc3 2. bxa4#
1. ... Sxc3 2. Txb6#
1. ... Txc3 2. Sd4#
play all play one stop play next play all
more ...
comment
Keywords: Sacrifice key, Queen sacrifice (dreifach), Deckungsverlust, Line opening (s), Pawn mate
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/KN1p4/Rp6/pk6/np4R1/bP1r4/4N3/1b2Q2B
Reprints: 30 Problemschach-Jahrbuch 1992 D , p. 20, 1992
Input: Dieter Berlin, 2022-11-07
Last update: Dieter Berlin, 2022-11-07 more...
36 - P1406022
Petko A. Petkov
1262 Landeszeitung für die Lüneburger Heide 22/02/1992
P1406022
(9+11)
#3
1. Dc7! droht 2. Te6+ Kd5 3. Te5#
1. ... Dxc7 2. Sh5+ Ke4 3. Sf6#
1. ... Lxc7 2. Sh1+ Ke4 3. Sf2#
1. ... Sxc7 2. Se2+ Ke4 3. Sc3#
play all play one stop play next play all
SCHRECKE: Unlösbar! (2022-11-19)
Dieter Berlin: Diese korrigierte Diagrammstellung bitte C-prüfen, danke. (2022-11-20)
HBae: Die korrigierte Diagrammstellung ist C+, geprüft mit Popeye v4.37 (2022-12-28)
more ...
comment
Keywords: Siers-Rössel, Sacrifice key, Queen sacrifice, Batterienutzung, mehrfache
Genre: 3#
FEN: 1Qbq4/1p1p1B2/1bPR4/nn2kNp1/6P1/1p3pN1/7B/5K2
Reprints: 7 Problemschach-Jahrbuch 1992 D , p. 12, 1992
Input: Dieter Berlin, 2022-11-19
Last update: Dieter Berlin, 2022-11-20 more...
37 - P1406463
Hermann Weissauer
Schach-Echo 1973
P1406463
(5+9)
#3
1. Dxc7! Lxc7 2. Tfe8+ Te5,Le5 3. Td4#
1. ... Ld6 2. Dxd6 Td5 3. Dxd5#
1. ... Td5 2. Dxe5+ Kxe5 3. Tde8# 2. ... Kd3 3. Txd5# 2. ... Txe5 3. Td4#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61, except for double threat 2.Dc6,Db7+ (2022-12-06)
comment
Keywords: Batterieabbau, Queen sacrifice, Capture key, Sacrifice key
Genre: 3#
FEN: 3R1R2/2p4Q/8/r3bN2/r1p1kpK1/8/2p4p/8
Reprints: D24 Knobeln Sie auch gern? [Pachl] , p. 38, 2009
Input: Dieter Berlin, 2022-12-05
Last update: Dieter Berlin, 2022-12-05 more...
38 - P1409331
H. Heitel
114 Teplitz-Schönauer Anzeiger 07/11/1914
P1409331
(3+4)
#2
1. Dh4! droht 2. Dh8#
1. ... Lxh4,Lf6 2. Tg8#
1. ... Lh6,Le7 2. De7#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2023-05-06)
comment
Keywords: Line opening, Sacrifice key (D), Queen sacrifice
Genre: 2#
FEN: 4k3/2p5/4K3/6b1/5p2/8/8/4Q1R1
Input: Rainer Staudte, 2023-05-05
Last update: Rainer Staudte, 2023-05-06 more...
39 - P1411352
Thomas Woschnik
305 Augsburger Allgemeine 26/11/1994
Dagmar Hofer gewidmet
P1411352
(9+7) C+
#3
1. Sxc6+? Ke8 2. Dd5 Ld6!

1. Dd5! droht 2. Dg8#
1. ... cxd5 2. Tf6 ... 3. Tf8#
1. ... d6 2. Sxc8+ Kd7,Ke8,Kxe8 3. De6#
1. ... Ld6 2. Dg8+ Kc7 3. Sd5#
1. ... Lh2 2. Sxc6+ Kc7 3. Ld8# 2. ... Ke8 3. Dg8#
play all play one stop play next play all
more ...
comment
Keywords: Sacrifice key, pin-mate, Queen sacrifice
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 1qbk4/1pbpN3/1Rp3N1/5PB1/B7/2R5/6K1/3Q4
Reprints: 592 Problemschach-Jahrbuch 1994 D , p. 274, 1995
Input: Dieter Berlin, 2023-07-27
Last update: Dieter Berlin, 2023-07-27 more...
40 - P1411542
Jenö Szekely
Magyar Sakk-Szemle 1903
P1411542
(4+9) C+
#3
1. Df6! droht 2. Dxe7+ Kb3 3. Sd4#
1. ... Kb3 2. Sd4+ Kb4 3. Dxe7#
1. ... Kb4 2. Dxe7+ Kb5 3. Sd4#
1. ... exf6 2. Ld6+ Kb3 3. Sd4#
play all play one stop play next play all
more ...
comment
Keywords: Sacrifice key, Queen sacrifice
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: n6Q/2B1p3/p3b3/8/p1p5/k1p2N2/8/K3b3
Reprints: XXXV Ungarische Schachproblem Anthologie , p. 69, 1983
Input: Dieter Berlin, 2023-08-02
Last update: Dieter Berlin, 2023-08-03 more...
41 - P1412152
Otto Fuss
Deutsche Schachzeitung 03/1918
P1412152
(8+8) C+
#3
1. De3! droht 2. Kc7 ... 3. Te8#
1. ... Lxe3 2. Kd5 ... 3. Te8#
1. ... Txe3 2. Kc7 ... 3. Te8#
1. ... Sxe3 2. Kxc5 ... 3. Te8#
play all play one stop play next play all
more ...
comment
Keywords: Sacrifice key, Queen sacrifice, Check Protection
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 1R6/4k3/2K3P1/P1p3pN/B3P3/6r1/1p6/2b1Qn1n
Reprints: 11 200 Ausgewählte Schachaufgaben , p. 13, 1939
Input: Dieter Berlin, 2023-09-03
Last update: Dieter Berlin, 2023-09-03 more...
42 - P1412275
Ferdinand Möller
Münchener Zeitung 1935
P1412275
(9+9) C+
#3
1. Sc5! droht 2. De6+
1. ... Lxc8 2. f4+ Kxf4 3. Sd3# 2. ... Kd4 3. Sb5#
1. ... Kf4 2. Se6+ Ke5 3. f4#
1. ... Kd4 2. Se6+ Ke5 3. f4# 2. ... Kd3 3. Dc2#
1. ... Ld3 2. f4+ Kxf4 3. Sxd3# 2. ... Kd4 3. Se6#
1. ... gxf3 2. De6+ Kf4 3. g3# 2. ... Kd4 3. De3#
play all play one stop play next play all
more ...
comment
Keywords: Sacrifice key, Queen sacrifice, Pawn mate (zweifach), Blocknutzung
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 2Q4n/1N2B1b1/b2N2pp/3pk2p/6p1/1P3P2/5PP1/2K5
Reprints: 57 200 Ausgewählte Schachaufgaben , p. 52, 1939
Input: Dieter Berlin, 2023-09-12
Last update: Dieter Berlin, 2023-09-12 more...
43 - P1413786
Paul Wenman
171 Two Hundred Assorted Problems , p. 45, 1945
P1413786
(7+5) C+
#3
1. Dg6! hxg6 2. Tg3
1. ... h6 2. e6
1. ... e6 2. Dh6 gxh6 3. Tg8# 2. ... g6 3. Dxf8#
play all play one stop play next play all
more ...
comment
Keywords: Sacrifice key, Queen sacrifice (zweifach)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 5b1k/1K2pPpp/8/4P1R1/8/2P5/6P1/1Q6
Input: Dieter Berlin, 2023-11-29
Last update: Dieter Berlin, 2023-11-30 more...
44 - P1414338
Paul Wenman
10 Two Hundred Assorted Problems , p. 5, 1945
P1414338
(10+8) C+
#2
1. Dd3! droht 2. Dg3#
1. ... cxd3 2. S4xd3#
1. ... exd3 2. S4d5#
1. ... Lxg4 2. Dxe4#
play all play one stop play next play all
more ...
comment
Keywords: Sacrifice key, pin-mate, Line opening, Queen sacrifice
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 4r3/3Q4/4rp2/4Nbp1/RNp1pkP1/2P5/5P2/1K2R2B
Input: Dieter Berlin, 2024-01-03
Last update: Dieter Berlin, 2024-01-03 more...
45 - P1414417
Paul Wenman
72 Two Hundred Assorted Problems , p. 20, 1945
P1414417
(5+4) C+
#2
1. Dd7! droht 2. Sf7#
1. ... Dxd7 2. Sc4#
1. ... Dxd6 2. Dg7#
play all play one stop play next play all
more ...
comment
Keywords: Sacrifice key, Blocknutzung, Queen sacrifice
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/2q5/3Np3/4k1P1/Q2b2K1/8/8/7B
Input: Dieter Berlin, 2024-01-10
Last update: Dieter Berlin, 2024-01-11 more...
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