Die Schwalbe

72 problem(s) found in 3791 milliseconds (displaying 72 problem(s)). [COMMENTDATE>=20220810 AND NOT K='Fernblock' AND K='Deckungsverlust'] [download as LaTeX]

1 - P1020308
Charles Planck
183 Mirror of American Sports 09/05/1885
P1020308
(6+9) C+
#2
1. Lc2! droht 2. De1#
1. ... Lf6 2. Sf8#
1. ... Lxd6 2. Sd8#
1. ... d4 2. Da2#
1. ... Sf3 2. Lf5#
play all play one stop play next play all
Sources: BCPS Rapid Solving (Cheltenham) 2001
more ...
comment
Keywords: Brian Stephenson Collection (5151), Blocknutzung, Deckungsverlust, Line opening
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 4K3/3NbN2/1p1Pk2p/3p2pp/p6n/8/8/1Q1B4
Reprints: 245 The Chess Problem: Text-Book with Illustrations , p. 213, 1887
British Chess Problem Society 2001
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-01-10 more...
2 - P1020311
Charles Planck

P1020311
(11+11) C+
#2
1. Lg8! Lg7,Lf8 2. Sxg5#
1. ... Le8 2. Ld5#
1. ... Le4 2. Tf1#
1. ... Txc1,Tc2 2. Df7#
1. ... b6 2. Tf7#
1. ... d3 2. Te3#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (5154), Bahnung, Zugzwang-Goal, Blocknutzung, Deckungsverlust, Line opening
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/Rp5N/2b1B2b/1p2P1p1/1Prp2p1/5kPp/Q6P/2B1R1nK
Reprints: 240 The Chess Problem: Text-Book with Illustrations , p. 210, 1887
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-12-27 more...
3 - P1022435
Cecil Alfred Lucas Bull
? 1890
3. ehrende Erwähnung
P1022435
(6+6) C+
#2
1. Df4! droht 2. De4#
1. ... Kxe6 2. Sc7#
1. ... Lb1 2. Lxb3#
1. ... Sc5 2. Sc7#
1. ... Sd6 2. Te5#
1. ... Sxe6 2. c4#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (7291), Flight giving sacrifice key, Rook sacrifice, Block, Pawn mate, Deckungsverlust
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3n4/1n2p3/N3R2Q/3k4/B7/1pP5/bK6/8
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-06-02 more...
4 - P1023554
Lazar Zalkind
Zlata Praha 1908
4. Preis
P1023554
(9+13) C+
#3
1. Te2! Ke5 2. Da6 bxa6 3. Sd3# 2. ... Txd2 3. Dd6#
1. ... cxd2 2. Dc3 dxc3 3. Sd3#
1. ... Txd2 2. Dxd2+ cxd2 3. Sd3#
1. ... e5 2. De3+ dxe3 3. dxe3#
1. ... Th1 2. Dxf3+ Kxf3 3. Tf2#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (8418), Queen sacrifice, Pawn mate, Deckungsverlust
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 2bn4/1pKp4/4p1Pp/2N4p/3pPk1B/2pQ1p1P/3P2R1/3r1r2
Reprints: 1023 Schweizerische Schachzeitung 12/1908
Chess Problems: Introduction to an Art 1963
176 Versunkene Schätze , p. 80, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-08-28 more...
5 - P1023962
Cyril S. Kipping
Falkirk Herald 25/01/1928
P1023962
(9+11) C+
#2
1. c7! droht 2. c8=D#,c8=L#
1. ... Tc5,Tb4 2. Sd6#
1. ... Dxc2+ 2. Dxc2#
1. ... De4 2. Dg4#
1. ... Dd4+ 2. Sxd4#
1. ... Dc4 2. Se3#
1. ... Txd5+ 2. Dxd5#
1. ... Tb3 2. Se3#
1. ... Se7,Sf6 2. Sh6#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (8828), Valve, Unpinning, Block, Deckungsverlust
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 6n1/5N2/1pP3p1/pr1P1kB1/q4P2/b1p4P/1pN3Q1/1n1K4
Reprints: 85 Valves and Bi-Valves , p. 97, 1930
112 Dom Rodzinny (Torun) 24/04/1932
23 Glos Poranny 08/05/1932
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-06-02 more...
6 - P1023979
Laszlo Schor
Magyar Sakkelet 1928
1. Preis
P1023979
(7+8) C+
#2
1. Kg5! droht 2. Sg3#
1. ... Dd5 2. De1#
1. ... Da5 2. Dd3#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (8845), Deckungsverlust, Change of Pins, Unpinning
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/6p1/3p2K1/5N2/8/1n2Qp2/p2q1B1R/Rb3kN1
Reprints: 34 FIDE Album 1914-1944/I , p. 20, 1971
14 Schach ohne Partner [Grasemann] , p. 25, 1977
Systematic Terminology 1984
274 Encyclopedia of Chess Problems , p. 81, 2012
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-20 more...
7 - P1025423
Stephen Rothwell
3172 Kieler Nachrichten 16/01/1993
P1025423
(5+10)
#2
1. Df5! c5 2. Dd5#
1. ... g6 2. Dxf6#
1. ... Le7 2. De5#
1. ... Tg4 2. Dxg4#
1. ... Tf4 2. Dxf4#
1. ... Te4 2. Dxe4#
1. ... e2 2. Df2#
play all play one stop play next play all
Henrik Juel: trial several times, like after 1... Th3 (2023-05-17)
comment
Keywords: Brian Stephenson Collection (10301), Deckungsverlust
Genre: 2#
FEN: 1n6/2p2Np1/1pp1Qb2/8/1Ppk3r/4p3/2K3B1/8
Reprints: 56 Problemschach-Jahrbuch 1993 D , p. 34, 1993
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-05-16 more...
8 - P1025424
Stephen Rothwell
3192 Kieler Nachrichten 05/06/1993
P1025424
(6+8)
#2
1. Dh7! f2 2. Dc2#
1. ... g3 2. Dxc7#
1. ... Sb3 2. T3a4#
1. ... Sa2 2. Dd3#
1. ... c6 2. Sb6#
1. ... d3 2. De4#
play all play one stop play next play all
Henrik Juel: duals, like 1... Dg1 2.Dc2,Dc7# (2023-05-17)
comment
Keywords: Brian Stephenson Collection (10302), Zugzwang-Goal, Line closing, Block, Deckungsverlust
Genre: 2#
FEN: 8/K1p5/8/R2N4/2kp2pQ/R4p1p/7q/2n1B3
Reprints: 65 Problemschach-Jahrbuch 1993 D , p. 36, 1993
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-06-02 more...
9 - P1027166
Walter Freiherr von Holzhausen
Deutsches Wochenschach 23/10/1904
P1027166
(6+5) C+
#2
1. Kh5! droht 2. Tg6#
1. ... Txa4 2. Dxb5#
1. ... g5 2. Dc6#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (12049), pin-mate, Deckungsverlust, Knight sacrifice, indirekte Entfesselung
Genre: 2#
Computer test: SCHRECKE (2022-11-04): C+, popeye 4.87
FEN: 8/p5p1/k7/rq1Q2K1/N7/5P2/6R1/5B2
Reprints: 432 Schweizerische Schachzeitung , p. 11, 01/1905
24B The White King , p. 53, 1914
Simple Two-move Themes 1924
2345 Chess Problems 1997
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-11-05 more...
10 - P1029495
Derk Hendrikus Brummelman
Jaarboek NBvP 1972
P1029495
(13+10) C+
#2
1. Txc4! droht 2. exd3#
1. ... dxe2,d2 2. Db1#
1. ... Se1,Sh2 2. Sg5#
1. ... Sxd4 2. Dg2#
1. ... dxc4 2. Lc6#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (14388), Sacrifice key, Line opening, Deckungsverlust, Black correction, Rook sacrifice
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 6r1/2pB2b1/1p2N3/2Rp3R/2pPk1pP/1P1pNnP1/4PP2/5Q1K
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2024-02-28 more...
11 - 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...
12 - P1032808
Michael Keller
Arbeiter-Zeitung (Wien) 1979-1980
1. Preis
P1032808
(9+10) C+
#2*
* 1. ... Dc6 2. Txe5# 1. ... Tc4 2. Le4# 1. ... Lh4 2. Dxe5# 1. ... Tg6 2. De4#

1. Dc1! droht 2. Sf6#
1. ... Dc6 2. Dxc6# 1. ... Tc4 2. Dxc4# 1. ... Lh4 2. Txe5# 1. ... Tg6 2. Le4#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (17718), Rukhlis theme ("Ideal"), Blocknutzung, Deckungsverlust
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2n1K3/1qBN2P1/1p2R3/3kpP2/r2p1Qr1/3B2b1/4bN2/8
Reprints: 2 Rochade 214, p. 20, 22/05/1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-27 more...
13 - P1036157
Edgar D. Holladay
American Chess Bulletin 03-04/1956
P1036157
(8+7) C+
#2
1. Te3! dxe3 2. Dd1#
1. ... d3 2. Txd3#
1. ... Dxh5 2. Se7#
1. ... Sg4 2. Dh1#
1. ... Sf3 2. Dxf3#
1. ... De5 2. Sf4#
1. ... Lb8,Lg3 2. Sb6#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (21094), Sacrifice key, Line closing, Zugzwang-Goal, pin-mate, Deckungsverlust
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 4R1K1/2b5/6Np/pB1k2qQ/N2pR3/B7/7n/8
Reprints: 131 FIDE Album 1956-1958 , p. 39, 1961
210 The American Two-move Chess Problem , p. 85, 1965
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-01-22 more...
14 - P1039471
Charles William Sheppard
Good Companions 10/1921
P1039471
(9+8) C+
#2
1. f4! droht 2. De3#
1. ... exf4 2. Df3#
1. ... Dxf4 2. Da6#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (24427), pin-mate, Deckungsverlust
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 4R2b/5r1b/7q/2P1p2p/1B2p3/Q7/2N1kP1N/5R1K
Reprints: 78 The American Two-move Chess Problem , p. 52, 1965
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-01-25 more...
15 - P1045997
Otto Fuss
Hannoverscher Kurier 10/02/1910
P1045997
(6+6)
#2
1. Dg7! Ke5 2. Dc7#
1. ... f5 2. Sg2#
1. ... e5 2. Dh6#
1. ... Kxe3 2. Dh6#
1. ... h3 2. Dg3#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2023-08-25)
comment
Keywords: Brian Stephenson Collection (31009), Zugzwang-Goal, Flight giving sacrifice key, Blocknutzung, Deckungsverlust
Genre: 2#
FEN: 8/8/4pp2/7p/5k1p/2PpN3/3N3P/5KQ1
Reprints: British Chess Problem Society 1910
1 200 Ausgewählte Schachaufgaben , p. 8, 1939
99 Deutsche Zeitung im Ostland 12/04/1943
Rapid-Turnier 2001
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-08-25 more...
16 - P1055433
Jacques Weber
Tages-Anzeiger 1976
P1055433
(10+8) C+
#2
1. Sd2! droht 2. Dxe4#
1. ... La8,Lh7 2. Dxe5#
1. ... Ld3 2. Sb3#
1. ... Ld5 2. Sb5#
1. ... Lf5 2. Sxf3#

1. ... Te3 2. Dc4#
1. ... T3f4 2. Sb3#
1. ... T6f4 2. Lxe5#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (40484), Black correction (sLe4 dreifach), Line closing (zweifach), Blocknutzung, Line opening, Deckungsverlust
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3R3B/2N1p3/B2p1r2/4b2R/1PNkb3/5r2/1P2Qp2/5K2
Reprints: 59 Kunstschach in der Schweiz , p. 39, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-09-28 more...
17 - P1063010
Itzhak Kelson
Yosi Retter

FIDE Revue 1960
1. Preis
P1063010
(14+7) C+
#2
1. Td1?,Tc1? Txf3! 1. Td2?,Tc2? Th5! 1. Tb4? Dxd7!

1. Tb3! droht 2. Dg5#
1. ... Th5 2. Td1#
1. ... Txf3 2. Td2#
1. ... Dxd7 2. Sc4#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (48098), Battery creation, Battery mates, Deckungsverlust, Line closing (w)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 4NK2/3BpP1P/8/NqPPk3/3RP3/2R1QPp1/b6r/B4r2
Reprints: 190 FIDE Album 1959-1961 , p. 48, 1966
1543 Beispiele zur Ideengeschichte des Schachproblems , p. 310, 1982
The Art of Israeli Chess Composition 1983
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-08 more...
18 - P1132258
Leonid Ivanovich Kubbel
Narodni osvobozeni 1929
P1132258
(5+2) C+
#2
1. Dd4! Sxd6 2. Db6#
1. ... Sxa5 2. b8=S#
1. ... Kxa5 2. Da7#
play all play one stop play next play all
BUS10
vf: Leonid Kubbel, 1958, Isbrannye sadatschi i etjudy
more ...
comment
Keywords: Miniature Collection (0012083), Minimal, Miniature, Zugzwang-Goal, Batterieabbau, Flight taking, under-promotion in mating move (S), Deckungsverlust
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/1P6/k2N1Q2/P7/2n5/2K5/8/8
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-20 more...
19 - P1141815
Frantisek Richter
? 1933
P1141815
(4+3) C+
#2*
* 1. ... Sb4 2. Dxf2#,De1# 1. ... Sh3 2. Lh2#

1. Lh1! Kxh1 2. Df1#
1. ... Sxh1 2. Lh2#
1. ... Sh3 2. Dg2#
1. ... Sb4 2. De1#
play all play one stop play next play all
Als Quelle wird bei Speckmann "Podestrija Novosti 1933" angegeben!
LOD3 2NM
vf: Frantisek Richter, 1950, Stuttgarter Zeitung
more ...
comment
Keywords: Miniature Collection (0292030), Aristocrat, Miniature, Mutate, Flight giving sacrifice key (L), Blocknutzung, Deckungsverlust
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/8/8/8/3K4/3n1BB1/4Qn2/6k1
Reprints: 32 Schach-Express , p. 41, 01/05/1947
Stuttgarter Zeitung 1950
144 Schachminiaturen , p. 40, 1965
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-09 more...
20 - P1149646
Andreas Schönholzer
? 2006
Scheltonoschko-64 Lob
P1149646
(4+3) C+
#2
1. c4! droht 2. Df6#
1. ... Kf5 2. De4#
1. ... Td6 2. De4#
1. ... Tf8 2. Dd5#
play all play one stop play next play all
more ...
comment
Keywords: Miniature Collection (0320431), Miniature, Blocknutzung, Deckungsverlust
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 3r4/8/2Q5/4k3/7B/2PpK3/8/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Dieter Berlin, 2023-11-13 more...
21 - P1172546
Johannes Jacob Burbach
A Deutsche Schachzeitung , p. 110, 03/1988
P1172546
(4+3) C+
#2
1. Lg3! Da5,Da1 2. Dxf2#
1. ... Dxe2 2. Dh1#
1. ... Kg1 2. Dg2#
play all play one stop play next play all
HX2
more ...
comment
Keywords: Miniature Collection (0033452), Miniature, Deckungsverlust, Blocknutzung
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/8/8/8/8/5Q1K/4Rp1B/4qk2
Reprints: 61 Schachminiaturen mit schwarzer Dame , p. 54, 1988
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-11-23 more...
22 - P1218206
Laszlo Schor
Budapester Schachklub 1930
1. Preis
P1218206
(7+9) C+
#2
1. Txc5! droht 2. Lc7#
1. ... Sxc5 2. Dxc5#
1. ... Tc4 2. Dxf6#
1. ... Lc4 2. Dg3#
1. ... Sd5 2. Tc6#
1. ... fxg5 2. De5#
play all play one stop play next play all
more ...
comment
Keywords: Checking key, Sacrifice key, Line closing, Blocknutzung, Deckungsverlust, Grimshaw
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: K3B3/1n2n1Rr/1B1k1p2/p1p1R1N1/r7/2Q5/b7/8
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2023-08-14 more...
23 - P1219637
Kenneth S. Howard
1867 Die Schwalbe 50, p. 231, 02/1932
P1219637
(7+13) C+
#2
1. Sa6! droht 2. Sc7#
1. ... Sb5 2. Lxc4#
1. ... Lb4 2. Sxb6#
1. ... Ld4 2. Lg2#
1. ... Se6 2. Da8#
1. ... f6 2. Txf5#
play all play one stop play next play all
more ...
comment
Keywords: Line closing, Deckungsverlust, Line opening, Blocknutzung
Genre: 2#
Computer test: Juel: C+ Popeye 4.61, SCHRECKE Notation
FEN: 1N1nQ3/5pq1/1p1p4/2bk1p2/N1r2Rp1/n1B1p1K1/8/1r3B2
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2023-12-10 more...
24 - P1225983
Stephen Rothwell
2933 Badische Neueste Nachrichten 01/02/1992
P1225983
(7+3) C+
#2
1. Tc4! droht 2. Dc6#
1. ... Kxc4 2. De4#
1. ... Sxc4 2. e4#
1. ... Sd8,Sa5 2. Tc5#
play all play one stop play next play all
more ...
comment
Keywords: Flight giving sacrifice key, Rook sacrifice, Pawn mate, Deckungsverlust, Drag-in sacrifice
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/1n6/6Q1/3k4/PP3R2/4n3/K3P3/B7
Reprints: 331 Problemschach-Jahrbuch 1992 D , p. 158, 1992
Input: Felber, Volker, 2011-11-30
Last update: Dieter Berlin, 2022-10-25 more...
25 - P1225988
Stephen Rothwell
2950 Badische Neueste Nachrichten 04/04/1992
P1225988
(5+7) C+
#2
1. Dh8! droht 2. Dh5#
1. ... Sg7 2. Sd4#
1. ... Sf2 2. Sg1#
1. ... e3 2. Da8#
play all play one stop play next play all
more ...
comment
Keywords: corner to corner, Deckungsverlust
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/8/4n3/8/2p1pp1b/5k1n/3PN1R1/Q4K2
Reprints: 337 Problemschach-Jahrbuch 1992 D , p. 160, 1992
Input: Felber, Volker, 2011-11-30
Last update: Dieter Berlin, 2022-10-25 more...
26 - P1226025
Stephen Rothwell
3028 Badische Neueste Nachrichten 05/12/1992
P1226025
(7+7) C+
#2
1. Df2? c2!

1. Dc2! droht 2. De4#
1. ... Lxc2 2. Sxc6#
1. ... Sxc2 2. Sf3#
1. ... Sd3 2. Sf3#
1. ... Kxe5 2. Dxc3#
play all play one stop play next play all
Vom Redakteur versehentlich nochmals als Urdruck unter Nr. 3037 gebracht.
more ...
comment
Keywords: Flight giving sacrifice key, Drag-in sacrifice, Queen sacrifice, Knight sacrifice, Deckungsverlust
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/4p3/1Kp3nB/2P1NB2/b2k4/2p1N3/7Q/4n3
Reprints: 370 Problemschach-Jahrbuch 1992 D , p. 168, 1992
3037 Badische Neueste Nachrichten 01/01/1993
Input: Felber, Volker, 2011-11-30
Last update: Dieter Berlin, 2022-10-26 more...
27 - P1236517
John M. Rice
3654 Freie Presse (Chemnitz) 17/11/1995
P1236517
(10+8)
#2
1. g5? Sf5!
1. cxb5? Sd5!
1. Df3? Sxg4!
1. Td3? Sxc4! 2. Lxc4?
1. Td4? Lc1! 2. Lxc3?

1. Td7! droht 2. Ld1,Ld3#
1. ... Sxg4 2. Lxg4#
1. ... Sf5 2. Dxf5#
1. ... Lc1 2. Lxc3#
1. ... Sxc4 2. Lxc4#
1. ... Sd5 2. Txd5#
1. ... Sxd7 2. Lc7#
play all play one stop play next play all
Henrik Juel: double threat (2023-07-09)
comment
Keywords: white self-obstruction, discovered checkmate, Deckungsverlust, Line opening
Genre: 2#
FEN: r7/8/1n5n/BpN1k3/2P3P1/2p3p1/1bN1B3/1K1RRQ2
Reprints: 819 Problemschach-Jahrbuch 1995 D , p. 340, 1996
Input: Felber, Volker, 2012-04-10
Last update: Dieter Berlin, 2023-07-09 more...
28 - P1236519
Walter Supp
3656 Freie Presse (Chemnitz) 24/11/1995
P1236519
(10+13) C+
#2
1. Txe4! droht 2. Ld4#
1. ... Dxe4+ 2. Sxe4#
1. ... Sxa3 2. Ld2#
1. ... Sc6 2. Txc4#
1. ... Sf3 2. Se2#
1. ... axb3 2. Dxa5#
1. ... cxb3 2. Db2#
play all play one stop play next play all
more ...
comment
Keywords: Provoked check, Unpinning, Capture key, selfpinning, Sacrifice key, Deckungsverlust, Line closing, Line opening, Sacrifice of white pieces (DTS)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: Kb6/p1r5/B2P4/p3n2b/p1pRp3/QNk1B1N1/R1P2pq1/1n6
Reprints: 821 Problemschach-Jahrbuch 1995 D , p. 340, 1996
Input: Felber, Volker, 2012-04-10
Last update: Dieter Berlin, 2023-07-10 more...
29 - P1243702
Erich Lindner
1164 Freie Presse (Chemnitz) 12/03/1971
1. Preis
P1243702
(9+9) C+
#2*
* 1. ... Td5 2. Te2#
* 1. ... Tf7 2. Td4#
* 1. ... Lh3 2. f3#
* 1. ... Se7 2. Df4#

1. Sbd4? Tb5!

1. Scd4! droht 2. Df5#
1. ... Td5 2. Ld3#
1. ... Tf7 2. Dc6#
1. ... Lh3 2. Df3#
1. ... Se7 2. De5#
play all play one stop play next play all
more ...
comment
Keywords: Changed mates, Flight-giving key, Blocknutzung, Deckungsverlust
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1B3n2/1P1r4/Bp3Qn1/p7/4k2p/1N6/1rNR1PbK/8
Input: Felber, Volker, 2012-07-01
Last update: Dieter Berlin, 2023-01-22 more...
30 - P1262976
Ralf Krätschmer
Der Tagesspiegel 27/08/1995
P1262976
(8+9)
#4
1. Da1! Lxe5 2. Dh1 Lg3 3. Dh8 c5 4. Da8#
3. ... Lxf2 4. De5#
play all play one stop play next play all
Henrik Juel: dual 2... d2 3.g3,g4+ (2022-11-09)
comment
Keywords: Four corners, Round Trip (wD), Bishop sacrifice, Deckungsverlust
Genre: n#
FEN: Q7/3pN1b1/1ppP2N1/4P1p1/3pk3/1K1p4/4pBP1/8
Reprints: 83 Problemschach-Jahrbuch 1995 D , p. 40, 1996
Input: Felber, Volker, 2013-02-21
Last update: Dieter Berlin, 2023-06-27 more...
31 - P1279835
Fritz Karge
Die Schwalbe 04/1980
K. Junker zum 75. Geburtstag gewidmet
P1279835
(8+7) C+
#2*
* 1. ... Taxd4 2. Dc4#
* 1. ... Thxd4 2. De4#
1. Sd5! droht 2. Txd1#
1. ... Taxd4 2. Sb4#
1. ... Thxd4 2. Sf4#
1. ... Kxd4 2. Se7##
1. ... Sb2,Sc3,Sf2 2. Dxe3#
1. ... e2 2. Dxe2#
play all play one stop play next play all
more ...
comment
Keywords: Changed mates, Flight giving sacrifice key, Knight sacrifice, pin-mate, Deckungsverlust
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 5b2/8/3RQNp1/8/r2N3r/1P1kp3/8/2RnK1B1
Reprints: C Rochade 211, p. 18, 13/02/1982
Input: Felber, Volker, 2013-10-31
Last update: Dieter Berlin, 2022-10-28 more...
32 - P1279837
Fritz Karge
12045 Schweizerische Schachzeitung 08/1981
P1279837
(10+7) C+
#2
1. Dc7? droht 2. Sd4# 1. ... e2! 1. Ld5? exd2!

1. Dd6! droht 2. S6a7#
1. ... Sb6 2. Dc5#
1. ... exd6 2. Sxd6#
1. ... exd2 2. Lxf1#
1. ... e2 2. Dd3#
play all play one stop play next play all
more ...
comment
Keywords: Levman defence, Queen sacrifice, Deckungsverlust
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: R1N1r3/3np3/2N5/Pk6/1P4R1/K3p1Q1/3P2B1/5bb1
Reprints: D Rochade 211, p. 18, 13/02/1982
Input: Felber, Volker, 2013-10-31
Last update: Dieter Berlin, 2022-10-28 more...
33 - P1404033
Gregory Lewis
5108 Die Schwalbe 93, p. 485, 1985
4. ehrende Erwähnung
Informalturnier Zweizüger
P1404033
(11+10) C+
#2
1. Sxf2? Tc4! 1. Se5? Lc4! 1. Sxf6? Lb4! 1. Sh6? Tb4!

1. Se3! droht 2. Sf3#
1. ... Tc4 2. Dxf2# 1. ... Lc4 2. Th5# 1. ... Tb4 2. h8=D# 1. ... Lb4 2. Lxf6#
play all play one stop play next play all
more ...
comment
Keywords: Unpinning (präventiv, vierfach), Promotion in the mating move (wD), Deckungsverlust
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 1r6/4b1BP/4ppK1/R2b4/R2Np1Nk/3p3P/Q1r2p1P/5B2
Reprints: 45 Schweizer Schachkompositionen 1976-1986 , p. 21, 1989
Input: Dieter Berlin, 2022-09-05
Last update: Dieter Berlin, 2023-11-03 more...
34 - P1404576
Werner Issler
Schweizerische Schachzeitung 1971
2. Preis
Lösungsturnier Winterthur
P1404576
(8+7)
#3
1. Db8! droht 2. Dxb6
1. ... Tee4 2. Df4 Txf4 3. Se1# 2. ... Le3 3. Se1# 2. ... Te3 3. Dxc4#
1. ... Tce4 2. De5 Txe5 3. Sb4# 2. ... Ld4 3. Sb4# 2. ... Td4 3. Dxe2#
play all play one stop play next play all
Henrik Juel: dual 1... Tce4 2.De5,Sc5 (2022-09-22)
comment
Keywords: Holzhausen, Queen sacrifice, Line closing (zweifach), Deckungsverlust (zweifach)
Genre: 3#
FEN: 8/8/Kb2p3/8/p1r5/P2N3p/2k1r1PQ/BR1R4
Reprints: 95 Kunstschach in der Schweiz , p. 57, 1980
Input: Dieter Berlin, 2022-09-22
Last update: Dieter Berlin, 2022-09-22 more...
35 - P1405324
Stephen Rothwell
3150 Kieler Neueste Nachrichten 18/07/1992
P1405324
(8+8) C+
#2
1. Da6? De6!

1. Df7! droht 2. Dc4#
1. ... b5 2. Da7#
1. ... Kb5 2. Dd5#
1. ... De6 2. Sa6#
1. ... Le6 2. Sxd3#
play all play one stop play next play all
more ...
comment
Keywords: Switchback (wD), pin-mate, Deckungsverlust (zweifach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2q1B3/Q7/1ppP4/2k1Bb2/pN6/3pN2p/8/1R3K2
Reprints: 72 Problemschach-Jahrbuch 1992 D , p. 42, 1992
Input: Dieter Berlin, 2022-10-23
Last update: Dieter Berlin, 2022-10-23 more...
36 - 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...
37 - P1405634
Stephen Rothwell
2080 Rhein-Neckar-Zeitung 01/02/1992
P1405634
(7+6) C+
#2
1. Dh2? droht 2. Dh6# 1. ... Th1 2. Df4# 1. ... Tf7 2. Se6# 1. ... Tf6!
1. e6? droht 2. e7# 1. ... Tf7!

1. Da6! droht 2. Dh6#
1. ... Lc6 2. Da3#
1. ... c6 2. Dxf1#
1. ... Tf7 2. Se6#
1. ... Th1 2. Df6#
1. ... Tf6 2. Dxf6#
play all play one stop play next play all
more ...
comment
Keywords: Grimshaw (sL/sB), Blocknutzung, Deckungsverlust
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: b2B1k1K/2pP3P/8/4P1N1/6p1/8/1n2Q3/5r2
Reprints: 557 Problemschach-Jahrbuch 1992 D , p. 278, 1992
Input: Dieter Berlin, 2022-11-05
Last update: Dieter Berlin, 2022-11-05 more...
38 - P1405646
Raúl Jordan
2901 Stuttgarter Nachrichten 01/02/1992
P1405646
(11+8) C+
#2
1. Le5! droht 2. g4#
1. ... dxe5 2. Tf6#
1. ... Txe5 2. Le6#
1. ... Lxe5 2. Dc8#
1. ... Sf2 2. Se3#
play all play one stop play next play all
Der Autor war 12 Jahre alt.
more ...
comment
Keywords: Pawn mate (Drohung), Line opening (zweifach), pin-mate, Deckungsverlust
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: b6B/5K2/1R1p4/R2r1k2/4pP2/2b3PP/B1Q1P3/q2n1N2
Reprints: 520 Problemschach-Jahrbuch 1992 D , p. 250, 1992
Input: Dieter Berlin, 2022-11-05
Last update: Dieter Berlin, 2022-11-05 more...
39 - P1405652
Kurt Bacmeister
1276 Landeszeitung für die Lüneburger Heide 30/05/1992
P1405652
(10+11) C+
#2
1. Texe5! droht 2. Tb4#
1. ... Sxe5 2. Tc5#
1. ... Texe5 2. Sd6#
1. ... Tfxe5 2. Ld3#
1. ... Lxe5 2. Dd3#

1. ... Lxc6 2. Df1#
1. ... Sxb6+ 2. Sxb6#
1. ... Sc5+ 2. Tbxc5#
play all play one stop play next play all
more ...
comment
Keywords: Sacrifice key, Rook sacrifice (vierfach), Capture key, Line opening (s), Deckungsverlust
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2N5/3n2p1/1PP1r1Bq/1R2pr2/K1k5/1Np3bQ/2P1Rpb1/8
Reprints: 19 Problemschach-Jahrbuch 1992 D , p. 16, 1992
Input: Dieter Berlin, 2022-11-06
Last update: Dieter Berlin, 2022-11-06 more...
40 - 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...
41 - P1405684
Michael Herzberg
1290 Landeszeitung für die Lüneburger Heide , p. 22, 05/09/1992
P1405684
(8+10) C+
#3
1. Kb8! droht 2. Da4+ d4 3. Da8#
1. ... Thxg4 2. Sf2+ Kf4 3. Sh3#
1. ... Tgxg4 2. Sc5+ Kf4 3. Se6#

1. ... Txd6 2. Sxd6+ Kd4 3. Db2#
play all play one stop play next play all
more ...
comment
Keywords: Siers-Rössel (zweifach), Blocknutzung, Deckungsverlust
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: K7/6p1/1p1P2rb/1P1ppN2/4k1Pr/3Np3/2Q1P3/7n
Reprints: 33 Problemschach-Jahrbuch 1992 D , p. 22, 1992
Input: Dieter Berlin, 2022-11-07
Last update: Dieter Berlin, 2022-11-07 more...
42 - P1405710
Hanspeter Suwe
3147 Kieler Nachrichten 27/06/1992
P1405710
(9+6)
#2
1. Te6? Sg8! 1. Te4? Sg6! 1. Te2? Sg6! 1. Te5+ Txe5! 1. Te3? Ld8!

1. Te1! droht 2. Se7#
1. ... Sg8 2. fxg8=D# 1. ... Sg6 2. Lf3# 1. ... Te5 2. Txe5# 1. ... Ld8 2. Se3# 1. ... S6f5 2. Te5#
play all play one stop play next play all
Henrik Juel: dual 1.Te1 S4f5 2.Te5,Lf3# (2022-11-08)
comment
Keywords: Line closing, Promotion in the mating move (wD,wL), Deckungsverlust
Genre: 2#
FEN: 4R3/3K1P2/1bNP3n/3k3r/pP5n/3P4/2N5/3B4
Input: Dieter Berlin, 2022-11-08
Last update: Dieter Berlin, 2022-11-08 more...
43 - P1405716
Wieland Bruch
Der Tagesspiegel 16/02/1992
P1405716
(6+6) C+
#2
1. Sc3! droht 2. Te4#
1. ... Lxf3 2. Sb5#
1. ... Sxf3 2. Sxe2#
1. ... dxe6 2. Sxc6#

1. ... Txc3 2. Tf4#
1. ... Se5 2. Td6#
1. ... Ld3 2. Txd3#
play all play one stop play next play all
more ...
comment
Keywords: Rook sacrifice (doppelt), Deckungsverlust, Knight sacrifice, Sacrifice key, Blocknutzung (zweifach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/3p4/1Kn1R3/8/1N1kN3/1P3R2/4b3/2r3n1
Reprints: 89 Problemschach-Jahrbuch 1992 D , p. 50, 1992
Input: Dieter Berlin, 2022-11-08
Last update: Dieter Berlin, 2022-11-09 more...
44 - P1405731
Stephen Rothwell
Der Tagesspiegel 09/08/1992
P1405731
(10+9) C+
#2
1. Lg8! droht 2. b4#
1. ... b4 2. Ta5#
1. ... Sxc3 2. Dxc3#
1. ... Tg4 2. De5#
1. ... Sxa6 2. Dxc6#
1. ... Dh4 2. Dxf8#
play all play one stop play next play all
more ...
comment
Keywords: Pawn mate (Drohung), Line opening, Deckungsverlust
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 1n3b2/N1B5/P1p2Qpq/1pk3r1/8/1BP1N3/1PK1n3/R7
Reprints: 117 Problemschach-Jahrbuch 1992 D , p. 60, 1992
Input: Dieter Berlin, 2022-11-10
Last update: Dieter Berlin, 2022-11-10 more...
45 - P1405767
György Bakcsi
688 Neue Osnabrücker Zeitung 20/06/1992
P1405767
(9+6) C+
#2
1. Dh8! droht 2. Sxd6#
1. ... Sxe4 2. Dd8#
1. ... Sf5 2. Sc5#
1. ... Sxc4 2. Sc3#
1. ... Kd3 2. Sc5#
1. ... Te1 2. Td2#
play all play one stop play next play all
more ...
comment
Keywords: pin-mate, discovered checkmate, Deckungsverlust, Batterienutzung, mehrfache, Schlüssel = Eckzug
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: n2Q4/4pP1B/3n4/4p3/1KPkNR2/8/1R3P2/3r4
Reprints: 160 Problemschach-Jahrbuch 1992 D , p. 80, 1992
Input: Dieter Berlin, 2022-11-11
Last update: Dieter Berlin, 2022-11-11 more...
46 - P1406223
Hermann Weissauer
Het Parool 1978
1. Lob
P1406223
(10+15) C+
#3
1. Tf3? Txb3? 2. Dxc6# 1. ... cxd4!
1. Te1? cxd4,exd4? 2. exd4# 1. ... Txb3!

1. fxg6! droht 2. Sxg5+ Sxg5 3. Dg4#,Df5#
1. ... c4 2. Tf3 exd4 3. Dxd4# 2. ... Txb3 3. Dxc6#
1. ... axb3 2. Te1 cxd4,exd4 3. exd4#
play all play one stop play next play all
more ...
comment
Keywords: Beugung (zweifach), Sacrifice of white pieces (L, S), discovered checkmate, Deckungsverlust
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 1b2n3/3Q1p1n/1rp3p1/2p1pPr1/p2Pk3/1B1pP1pN/3R2K1/1b1N1R2
Reprints: D111 Knobeln Sie auch gern? [Pachl] , p. 82, 2009
Input: Dieter Berlin, 2022-11-28
Last update: Dieter Berlin, 2022-11-28 more...
47 - P1407395
Roland Löwe
Schach 1976
Lob
P1407395
(13+12) C+
#2
1. Sd3? Dc1! 1. Sd5? fxg5! 1. Se6? Ld6!

1. Sg6! Dc1 2. Sxc3#
1. ... fxg5 2. Te5#
1. ... Ld6 2. Sxd6#
play all play one stop play next play all
more ...
comment
Keywords: pin-mate (dreifach), Deckungsverlust
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: Q3R3/3pp2n/2n2p2/1N3RPK/2PPkNP1/b1p4p/1qr1P1b1/1B4B1
Reprints: 41 Problemschach [Siehndel] , p. 99, 1985
Input: Dieter Berlin, 2023-01-22
Last update: Dieter Berlin, 2023-01-22 more...
48 - P1407433
Georg Fröhlich
? 1971
Preis
Nationales Problemturnier 1971
P1407433
(8+6) C+
#2
1. Te3? g4! 1. Tb3? Da2! 1. Td3? exd3! 1. Tf3? exf3!

1. Tc3! La7 2. Tc5#
1. ... Lg1 2. Te3#
1. ... e3 2. Txe3#
1. ... Lxc3 2. Dxc3#
1. ... g4 2. Lf4#
1. ... Da2 2. Db8#
1. ... Dxd5+ 2. Txd5#
play all play one stop play next play all
more ...
comment
Keywords: Sacrifice key (T), Mousetrap, Unpinning, discovered checkmate, pin-mate, Deckungsverlust
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: q2R4/4NK1n/8/3Pk1p1/3bp3/6RN/1Q6/2B5
Reprints: 30 Problemschach [Siehndel] , p. 97, 1985
Input: Dieter Berlin, 2023-01-25
Last update: Dieter Berlin, 2023-01-25 more...
49 - P1407468
Ernst Baumgarten
Deutsche Schachblätter 1951
P1407468
(11+11) C+
#2
1. Tc4? Le7!

1. Tb4! droht 2. Dd4#
1. ... Df2,Dxf8 2. Txe4#
1. ... Se6 2. Sg6#
1. ... Sxb4 2. Lc3#
1. ... Lb6 2. Dd6#
play all play one stop play next play all
more ...
comment
Keywords: half-pin black pieces (D,S), Square vacation (Schlüssel), pin-mate, Blocknutzung, Line closing (s), Deckungsverlust
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3bNN2/3P3B/r7/2QpkqnR/p2Rb1P1/Kp4P1/n2B4/5r2
Reprints: 6 Problemschach [Siehndel] , p. 93, 1985
Input: Dieter Berlin, 2023-01-28
Last update: Dieter Berlin, 2023-01-28 more...
50 - P1410127
Stephen Rothwell
781 Neue Osnabrücker Zeitung 02/04/1994
5. ehrende Erwähnung
P1410127
(6+9) C+
#2
1. Db4? Scd4! 1. Dxf4? Te8! 1. Dc5? La6! 1. De7? Le6! 1. Dxc6? Sxd2!

1. De5! droht 2. De4#
1. ... Lxe5 2. Sc1#
1. ... Scxe5 2. Sb4#
1. ... Sfxe5 2. Se1#
1. ... Te8,Lf5 2. Sxf4#
play all play one stop play next play all
more ...
comment
Keywords: Batterieabbau, Sacrifice key, Deckungsverlust
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 2b2r2/7p/2nQ4/1p1B4/5p2/3k1n2/1bNPN3/3K4
Reprints: 162 Problemschach-Jahrbuch 1994 D, p. 76, 1994
Input: Dieter Berlin, 2023-06-04
Last update: Dieter Berlin, 2023-06-04 more...
51 - P1410278
Frank Christiaans
827 Neue Osnabrücker Zeitung 18/02/1995
P1410278
(6+8)
#2
1. Sa6? Sg5! 1. Sd5? b5!

1. Se6! Lb4 2. Sxb4#
1. ... b5 2. Sc5#
1. ... f3 2. Te3#
1. ... Sg1,Sg5 2. Sxf4#
1. ... Ld5 2. Txd5#
1. ... La2 2. De4#
1. ... Sxa4 2. 0-0-0#
1. ... Sd1 Txd1#
play all play one stop play next play all
Jede Figur macht einen Mattzug.
Henrik Juel: dual in two variations 1.Se6 La6,Lb5 2.Td5,De4# (2023-06-11)
comment
Keywords: Zugzwang-Goal, Castling as mating move, Deckungsverlust, Queen sacrifice
Genre: 2#
FEN: 8/2N5/1p6/b3R3/Q1b2p2/2pk3n/1nN5/R3K3
Reprints: 110 Problemschach-Jahrbuch 1995 D , p. 52, 1995
Input: Dieter Berlin, 2023-06-11
Last update: Dieter Berlin, 2023-06-11 more...
52 - P1410322
Herbert Ahues
739 Neue Osnabrücker Zeitung 12/06/1993
P1410322
(8+8) C+
#2
1. Dc3! droht 2. Sc5#
1. ... Kxd5 2. Dd4#
1. ... Txc3 2. Sxf2#
1. ... Td2 2. Dc4#
1. ... Sxf5 2. Lg2#
1. ... Lf8 2. Dxe5#
play all play one stop play next play all
more ...
comment
Keywords: Flight giving sacrifice key, Sacrifice of white pieces (S, D, T), pin-mate, Blocknutzung, Deckungsverlust
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/2pK2b1/8/Q2NpR2/4k2n/3NP2B/n1r2p2/3R4
Reprints: 168 Problemschach-Jahrbuch 1993 D , p. 80, 1993
Input: Dieter Berlin, 2023-06-13
Last update: Dieter Berlin, 2023-06-13 more...
53 - P1410355
Stephen Rothwell
721 Neue Osnabrücker Zeitung 06/02/1993
P1410355
(5+7) C+
#2
1. Sb8? Lc4!

1. Se5! droht 2. Sc6#
1. ... Kxe5 2. De3#
1. ... dxe5 2. Dc5#
1. ... Lxe5 2. Dg1#
1. ... Lc4 2. Sf3#
1. ... Sc3 2. Dxc3#
play all play one stop play next play all
more ...
comment
Keywords: Flight giving sacrifice key, Drag-in sacrifice, Blocknutzung, Deckungsverlust
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 2R5/3NK2B/3p4/1p1p4/3k4/8/4b2b/1nQ5
Reprints: 150 Problemschach-Jahrbuch 1993 D , p. 74, 1993
Input: Dieter Berlin, 2023-06-15
Last update: Dieter Berlin, 2023-06-15 more...
54 - P1410568
Herbert Ahues
Der Tagesspiegel 10/09/1995
P1410568
(9+7) C+
#2
1. Lc2? Sd8! 1. Sh4? Se5!

1. e4! droht 2. Dg8#
1. ... Sd8 2. Sc7#
1. ... Se5 2. Sf4#
1. ... dxe4 2. Lb3#
1. ... Sxe4 2. Dxh3#
play all play one stop play next play all
more ...
comment
Keywords: Line opening, Theme B2, Deckungsverlust, Anti-Lewman
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/1R2p1KQ/2n1kP2/1Nbp4/B7/7b/4PnNB/8
Reprints: 85 Problemschach-Jahrbuch 1995 D , p. 40, 1996
Input: Dieter Berlin, 2023-06-27
Last update: Dieter Berlin, 2023-06-27 more...
55 - P1410578
Herbert Ahues
Der Tagesspiegel 19/12/1993
P1410578
(7+6) C+
#2
1. c3! droht 2. Dxf3#
1. ... Kd3 2. Txf3#
1. ... Df4 2. Te5#
1. ... Dg3 2. Tg5#
1. ... Dh2 2. Th5#
1. ... Sg1,Sh2 2. Dd4#
1. ... Lg2 2. De2#
play all play one stop play next play all
more ...
comment
Keywords: Flight-giving key, double-check mate, discovered checkmate, Deckungsverlust, Blocknutzung, Line closing
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1B6/2q4B/8/p2P1R2/2p1k3/5n2/K1P2Q2/5b2
Reprints: 141 Problemschach-Jahrbuch 1993 D , p. 68, 1994
Der Tagesspiegel 01/05/1994
101 Problemschach-Jahrbuch 1994 D , p. 50, 1995
Input: Dieter Berlin, 2023-06-28
Last update: Dieter Berlin, 2023-07-05 more...
56 - P1410734
Herbert Ahues
Der Tagesspiegel 25/07/1993
P1410734
(9+8) C+
#2
1. De2! droht 2. Sf6#
1. ... S2e3 2. Sxf5#
1. ... S5e3 2. Sxc2#
1. ... Txe4 2. fxe4#
1. ... Dd8 2. Lc6#
1. ... Tf8 2. Le6#
play all play one stop play next play all
more ...
comment
Keywords: discovered checkmate, Unpinning, Pawn mate, Deckungsverlust
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 4r2B/2qB4/Q2p4/R1bk1n2/1p1NN3/5P2/2nR1K2/8
Reprints: 115 Problemschach-Jahrbuch 1993 D , p. 58, 1994
Input: Dieter Berlin, 2023-07-04
Last update: Dieter Berlin, 2023-07-05 more...
57 - P1410836
Stephen Rothwell
Schleswig-Holsteinische Landeszeitung 07/12/1995
P1410836
(11+8) C+
#2
1. Db5! droht 2. Dxe5#
1. ... Sxb5,Sb3 2. Le3#
1. ... Sc2 2. Te4#
1. ... Sxe2 2. Sxe2#
1. ... Sxf3 2. g3#
1. ... Sf5 2. Tg4#
1. ... Sxe6+ 2. Sxe6#
1. ... cxb5,c5 2. Sd5#
play all play one stop play next play all
more ...
comment
Keywords: Sacrifice key, Black correction (fünffach), Line closing, Pawn mate, Blocknutzung, Deckungsverlust
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 5K2/BpN5/2p1P3/4p1R1/Q2n1k1P/5P2/4R1P1/bbNr4
Reprints: 186 Problemschach-Jahrbuch 1995 D , p. 82, 1996
Input: Dieter Berlin, 2023-07-09
Last update: Dieter Berlin, 2023-07-09 more...
58 - P1410873
Stephen Rothwell
Rhein-Neckar-Zeitung 09/05/1992
P1410873
(9+8) C+
#2
1. e3? Ld3! 1. e4? Lh5! 1. Dd4? Lf4! 1. Dd7? Sd6! 1. Db4? Sc5!

1. De6! droht 2. Db3#
1. ... Sc5 2. Sb4#
1. ... Lf7 2. Df5#
play all play one stop play next play all
more ...
comment
Keywords: Deckungsverlust
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 4n3/8/n1N2pb1/1p2b1p1/6Q1/R1P5/1Pk1PN2/K2R4
Reprints: 567 Problemschach-Jahrbuch 1992 D , p. 282, 1993
Input: Dieter Berlin, 2023-07-11
Last update: Dieter Berlin, 2023-07-12 more...
59 - P1410942
Herbert Ahues
Der Tagesspiegel 19/01/1992
P1410942
(6+6) C+
#2
1. Th5? droht 2. Lb5# 1. ... e3! 1. Te5? Tb8! 1. Tb4? Sc7!

1. Td5! droht 2. Lb5# 1. ... e3 2. Txd4# 1. ... Tb8 2. Se5# 1. ... Sc7 2. Sb4#
play all play one stop play next play all
more ...
comment
Keywords: White correction, Line closing, Deckungsverlust
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 4r3/8/n1N5/1R6/B2pp3/1P1k4/3P4/3K2b1
Reprints: 85 Problemschach-Jahrbuch 1992 D , p. 48, 1993
Input: Dieter Berlin, 2023-07-16
Last update: Dieter Berlin, 2023-07-16 more...
60 - P1410950
Wolfgang Berg
Stern 51 10/12/1992
P1410950
(8+11) C+
#2
1. Lxb5! droht 2. Ld3#
1. ... Dc4 2. Lf8#
1. ... Tc4 2. La4#
1. ... Lc4 2. Txc6#
1. ... Sbc4 2. Sd3#
1. ... Sdc4 2. Sxb3#
play all play one stop play next play all
Fünfmalige Sperrung der weißen Rückzugslinie.
more ...
comment
Keywords: Capture key, Battery creation, Switchback (Drohung), discovered checkmate, Blocknutzung, Deckungsverlust, Line opening
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/b2R4/K1p1b1RB/Qpk5/1p3q2/1p1B4/1nrnN3/2N5
Reprints: 231 Problemschach-Jahrbuch 1992 D , p. 106, 1993
Input: Dieter Berlin, 2023-07-16
Last update: Dieter Berlin, 2023-07-16 more...
61 - P1410954
Wolfgang Alexander Bruder
2123 Rhein-Neckar-Zeitung 28/11/1992
P1410954
(8+6) C+
#2
1. Db4? droht 2. Sf3# 1. ... Txc4!

1. Da5! droht 2. Td2#
1. ... Lxc4 2. Sf3#
1. ... Sf2 2. Le3#
1. ... Tc5 2. Dd2#
1. ... f4 2. Te4#
play all play one stop play next play all
more ...
comment
Keywords: Blocknutzung, Deckungsverlust
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 4R3/2r5/4b2B/4Np2/2Pk4/8/1p2R2K/1B1nQ3
Reprints: 583 Problemschach-Jahrbuch 1992 D , p. 288, 1993
Input: Dieter Berlin, 2023-07-16
Last update: Dieter Berlin, 2023-07-17 more...
62 - P1411121
Martin Minski
Wochenpost 40 29/09/1994
P1411121
(10+3) C+
#2
1. Kf4! Kc4 2. Ke5#
1. ... Kd6 2. Ke4#
1. ... c4 2. Df3#
1. ... Sa4,Sd1 2. Dd3#
play all play one stop play next play all
more ...
comment
Keywords: Flight-giving key, Zugzwang-Goal, Line opening, Deckungsverlust, duel (wK-sK)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/8/1RP2P2/2pk1PK1/6R1/B1P3Q1/1n4P1/8
Reprints: 687 Problemschach-Jahrbuch 1994 D , p. 324, 1995
Input: Dieter Berlin, 2023-07-24
Last update: Dieter Berlin, 2023-07-24 more...
63 - P1411231
Herbert Ahues
Stern 40 24/09/1992
P1411231
(10+12) C+
#2
1. Le5? droht 2. Td4# 1. ... exd2!

1. La7! droht 2. Td4#
1. ... exd2 2. Sdf4#
1. ... cxd2 2. Sgf4#

1. ... Th4 2. Df3#
1. ... Sc5 2. Sb4#
1. ... e5 2. Lg8#
play all play one stop play next play all
more ...
comment
Keywords: theme E, Line opening, Deckungsverlust
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1B6/4K2B/n3p1Np/1P1k4/6R1/2pNp2r/b1RPQ1p1/b3r1q1
Reprints: 220 Problemschach-Jahrbuch 1992 D , p. 102, 1993
Input: Dieter Berlin, 2023-07-25
Last update: Dieter Berlin, 2023-07-26 more...
64 - P1412113
Ferdinand Möller
Basler Nachrichten 1936
P1412113
(7+8) C+
#2
1. Dg1! Sxg1 2. Sfg5#
1. ... Sa5,Sd8 2. Sd6#
1. ... Txh3 2. Dg4#
1. ... Tf4 2. Sf2#
1. ... h6,h5 2. Dg6#
1. ... c3 2. d3#
1. ... d3 2. De3#
play all play one stop play next play all
more ...
comment
Keywords: Sacrifice key, Sacrifice of white pieces (D, S), Pawn mate, Blocknutzung, Deckungsverlust, Edge to edge (Schlüssel), Zugzwang-Goal
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 6Q1/1n3N1p/4B3/4p3/2ppk2r/5n1N/2PP4/3K4
Reprints: 20 200 Ausgewählte Schachaufgaben , p. 37, 1939
Input: Dieter Berlin, 2023-09-02
Last update: Dieter Berlin, 2023-09-02 more...
65 - P1412832
Oskar Wielgos
1823 Deutsche Schachblätter 11, p. 266, 11/1975
P1412832
(8+10) C+
#2
1. b3? a1=D!

1. Kf3! droht 2. Txc5#
1. ... b6 2. Dc6#
1. ... Ta5 2. Dxb7#
play all play one stop play next play all
more ...
comment
Keywords: pin-mate (Drohung), Deckungsverlust
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 2nN1B1n/rp1Q1p2/3b4/2pkp3/2R1R3/3N2K1/pP6/8
Input: Dieter Berlin, 2023-10-08
Last update: Dieter Berlin, 2023-10-08 more...
66 - P1413305
Jaques Fulpius
Journal de Geneve 1976
P1413305
(12+12) C+
#2
1. Lh3! Tc8 2. Sxd7# 1. Lxd7?
1. ... Se6 2. Sf7# 1. Lf7?
1. ... f5 2. g8=D# 1. Lg8?
1. ... g5 2. Tf5# 1. Lf5?
1. ... h4 2. Sg4# 1. Lg4?
1. ... Lxc5 2. Dxc5# 1. Ld5?
1. ... b4 2. Sc4# 1. Lc4?
1. ... Lc3 2. Dxc3# 1. Lb3?
1. ... La1 2. Dxa1# 1. La2?
play all play one stop play next play all
H. Henneberger: Neun Verführungen (w. Selbstbehinderungen) der Themafigur, absoluter Rekord.
more ...
comment
Keywords: white self-obstruction (neunfach), Zugzwang-Goal, discovered checkmate, Deckungsverlust
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 3n3B/1prpK1P1/1NpRBppN/1pP1k2p/3b4/Q2Pp3/4P3/5R2
Reprints: 23 Schweizer Schachkompositionen 1976-1986 , p. 13, 1989
Input: Dieter Berlin, 2023-11-01
Last update: Dieter Berlin, 2023-11-01 more...
67 - P1413311
Peter Jaeger
Tages-Anzeiger 1986
P1413311
(7+8) C+
#2*
* 1. ... Te2 2. Sxe2# 1. ... Ld5 2. cxd5# 1. ... f5 2. Sfxe6#

1. Dc6! droht 2. De4#
1. ... Te2 2. Sxb3# 1. ... Ld5 2. Dxd5# 1. ... f5 2. Scxe6#
1. ... Kxc4 2. Da4#
play all play one stop play next play all
more ...
comment
Keywords: Changed mates, Flight giving sacrifice key, Deckungsverlust
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/5p2/3Kb3/2N4p/Q1Pk1N2/1pp3R1/1r3P2/4n3
Reprints: 37 Schweizer Schachkompositionen 1976-1986 , p. 19, 1989
Input: Dieter Berlin, 2023-11-01
Last update: Dieter Berlin, 2023-11-01 more...
68 - P1413381
Gregory Lewis
L'Echiquier Belge 1984-1985
B. Zappas gewidmet
Informalturnier 1984/85
2. ehrende Erwähnung
P1413381
(8+10)
#2
1. Se8? Txe8! 1. Sf7? Txf7! 1. Sxb7? Txb7!
1. Sc4? Sac6! 1. Sf5? Sdc6! 1. Sxe4? Tc6!

1. Sc8! droht 2. c6#
1. ... Sac6 2. Dc4# 1. ... Sdc6 2. Lxe6# 1. ... Tc6 2. dxe4#
play all play one stop play next play all
Henrik Juel: trial after 1.Sc8 Txb6 (2023-11-06)
comment
Keywords: Blocknutzung, Deckungsverlust, Pawn mate
Genre: 2#
FEN: 3n1N2/1p5r/1P1Nrp2/nQPk4/3ppKB1/1p1P4/8/8
Reprints: 49 Schweizer Schachkompositionen 1976-1986 , p. 23, 1989
Input: Dieter Berlin, 2023-11-06
Last update: Dieter Berlin, 2023-11-06 more...
69 - P1413434
Jacques Cramatte
? 1984
Festschrift Piatesi
Lob
P1413434
(11+10) C+
#2*
* 1. ... gxf4 2. Dxf4# 1. ... Se3 2. Taxe4# 1. ... Dc8 2. Sxc4# 1. ... Ld7 2. Sxd7# 1. ... Sd4 2. Dxd4#

1. Lg3? e3! 1. De3? Scd2!

1. Se3! droht 2. Tf5# 1. ... droht 2. Sg4#
1. ... gxf4 2. Lf6# 1. ... Sxe3 2. Dxd6# 1. ... Dc8 2. Sexc4# 1. ... Ld7 2. Txe4# 1. ... Sd4 2. Sg4#
1. ... Sxh2 2. Tf5#
1. ... Kxf4 2. Lg3#
play all play one stop play next play all
more ...
comment
Keywords: Changed mates, Sacrifice of white pieces (T, S,), Flight giving sacrifice key, Line opening, Blocknutzung, Deckungsverlust
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: B7/2P1K3/qNbp3p/3Nk1p1/R1n1pR1B/2P2n2/1b1Q3P/8
Reprints: 22 Schweizer Schachkompositionen 1976-1986 , p. 13, 1989
Input: Dieter Berlin, 2023-11-09
Last update: Dieter Berlin, 2023-11-09 more...
70 - P1413485
Nils Gustav Gerhard van Dijk
Lofotposten 1968
1. Ehrende Erwähnung
P1413485
(8+7)
#2
1. La7? droht 2. Dc4#
1. ... Sdf4!

1. La1? droht 2. Dc4#
1. ... Sef4!

1. Lg1? droht 2. Dc4#
1. ... Tf4

1. Lh8? droht 2. Dc4#
1. ... Lf4!

1. Lc5! droht 2. Dc4#
1. ... Sef4 2. Sc3#
1. ... Sdf4 2. Te5#
1. ... Tf4 2. Se3#
1. ... Lf4 2. Sf6#
1. ... Sd4 2. Sc3#
1. ... Sb2 2. Te5#
1. ... Se5 2. Txe5#
1. ... Sxc5+ 2. Txc5#
1. ... Le4 2. Dxe4#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.89 (2023-11-13)
comment
Keywords: Line closing, Deckungsverlust
Genre: 2#
FEN: 8/1KpN3b/4R3/3k2b1/3B2Q1/1P1n1r2/4n3/2RN4
Input: Rainer Staudte, 2023-11-13
Last update: Rainer Staudte, 2023-11-13 more...
71 - P1413698
Paul Wenman
122 Two Hundred Assorted Problems , p. 33, 1945
P1413698
(5+9) C+
#3
1. Td7! Kb5 2. Td5+ Ka6 3. Dc8#
1. ... a6 2. Td8 Kb5 3. Td5# 2. ... Lb5 3. De3# 2. ... f5 3. De5#
play all play one stop play next play all
more ...
comment
Keywords: Switchback, pin-mate, Blocknutzung, Deckungsverlust
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 3RQ3/p1p2p2/2p2p2/P1k5/bp6/1p1P4/1K6/8
Input: Dieter Berlin, 2023-11-26
Last update: Dieter Berlin, 2023-11-26 more...
72 - P1414980
Charles Promislo
Good Companions 12/1914
2. Preis
P1414980
(6+7) C+
#2
1. Te6! Sd1,Sh1 2. Te4#
1. ... h2 2. Sg2#
1. ... Sxd3 2. Sxd3#
1. ... g5,Lg5 2. Df3#
1. ... g6 2. Tf6#
play all play one stop play next play all
more ...
comment
Keywords: Zugzwang-Goal, Deckungsverlust, Blocknutzung
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/6p1/2p3Rb/2p4Q/2K2k2/3P3p/5n2/4NN2
Reprints: 41 The American Two-move Chess Problem , p. 43, 1965
Input: Dieter Berlin, 2024-02-12
Last update: Dieter Berlin, 2024-02-12 more...
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