Die Schwalbe

28 problem(s) found in 1951 milliseconds (displaying 28 problem(s)). [COMMENTDATE>=20220810 AND K='Linienverstellung'] [download as LaTeX]

1 - P1022275
Benjamin Glover Laws
Burnley Express 1880-1881
2. Preis
P1022275
(9+6) C+
#2
1. Dd8! Kd5 2. Sd2#
1. ... Kxf5 2. Df6#
1. ... Txf5 2. Sf2#
play all play one stop play next play all
Als Quelle wird "Burnley Express" in 'The Chess Problem: Text-Book with Illustrations' angegeben.
Motto: "We cannot all be masters"
SCHRECKE: C+, popeye 4.87 (2022-04-16)
athulin: Tourney source is probably best expressed as 'Burnley Express', as the name changed in the period.

First publication: Burnley Express and Advertiser, i. 173 (1881-03-26), p. 3, prb. 164.

The reference to a reprint in Canadian Chess Problems below seems odd: as far as I can find that problem is a #3 by G. A. Robinson with a quite different position. (https://books.google.se/books?id=bywVAAAAYAAJ&dq=canadian%20chess%20problems&pg=PA140#v=onepage&q&f=true) (2022-09-28)
Mario Richter: Anders is right, Dieter mixed up two sources: the correct reprint source name is not 'Canadian Chess Problems', but 'The Chess Problem. Text-Book with illustrations', p. 157, Problem 140. (Its publication year is usually given as 1886, not 1887).

One general remark: when introducing new sources in the PDB, the information provided should make it possible to identify the source uniquely. That is, names like 'Times', 'Mail', or in this case 'Express' without additions, should be avoided. I know that this is not easy, since in many cases the problem data comes only from secondary sources, where the original source may only be given in rudimentary form (e.g. something like "Our today's problem is taken from 'The Mail'"). Perhaps it would be better in such cases to not introduce a new source but onlyx to make a remark in the comment field of the problem ... (2022-09-28)
comment
Keywords: Brian Stephenson Collection (7131), Flight-giving key, Batteriematt diagonal, Batteriematt vertikal, Blocknutzung, Line closing (wS-sL+sT)
Genre: 2#
Computer test: popeye 4.87
FEN: Q7/8/K2PN3/4kP1r/3pN3/2p2Bb1/2P3r1/4R3
Reprints: 140 The Chess Problem: Text-Book with Illustrations , p. 157, 1887
An English Bohemian 1933
The Problemist 2002
Input: Brian Stephenson, 2004-08-12
Last update: Mario Richter, 2022-09-29 more...
2 - P1027323
Gilbert S. Dobbs
Hampstead and Highgate Express 1907
4. Preis
P1027323
(12+12) C+
#2
1. e6! droht 2. De5#
1. ... Sc6 2. Tb5#
1. ... Txd4 2. Ta5#
1. ... Lxd4 2. Lc4#
1. ... Te4 2. Da5#
1. ... Se4 2. Se3#

1. ... Sbd7,Sfd7 2. Sxe7#
1. ... Sg4 2. Sf4#
play all play one stop play next play all
vergleiche mit P1280641
more ...
comment
Keywords: Brian Stephenson Collection (12206), Selfblock, Dual avoidance, Line closing (zweifach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1nN3q1/r3p3/BR1P1np1/3kPP1p/R2P3r/B2p3p/K5N1/b3Q3
Reprints: 1530 Wiener Hausfrauen-Zeitung 19, p. 302, 10/05/1908
36 Versunkene Schätze , p. 25, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-09-12 more...
3 - P1029076
Friedrich Binder
Deutsche Schachblätter 1938
P1029076
(8+8) C+
#2
1. Lb1? Sa3! 1. Le4? Sc7! 1. Lf5? Sd6! 1. Lxg6? Dxg6! 1. Lc4? dxc4+!

1. Lc2! Sa3 2. Da1# 1. ... Sc7 2. Df4# 1. ... Sd6 2. Df6# 1. ... Sc3 2. dxc3#
play all play one stop play next play all
In der Problem-Palette 1970 wird als Autor "Fritz Binder" angegeben.
more ...
comment
Keywords: Brian Stephenson Collection (13967), Linienkombination, Pawn mate, Line closing (3xsS)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: bb6/r7/q5p1/1n1p4/1P1k2N1/1P1BR3/3P2K1/5Q2
Reprints: 12 Problem-Palette , p. 7, 1970
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-08-10 more...
4 - P1031282
Friedrich Köhnlein
Münchner Neueste Nachrichten 1907
P1031282
(8+8)
#3
1. Sa3? Ld3! 1. Se5? Tf2!

1. Th5! droht 2. Lc5
1. ... Lxh5 2. Sa3 Le2 3. Sc2#
1. ... Txh5 2. Se5 Tf5 3. Dd3# 2. ... Txe5 3. Lc5# 2. ... Le4 3. Se2#
play all play one stop play next play all
F.Chlubna: Der erste doppelte Römer mit gegenseitiger Verstellung der
schwarzen Themafiguren.
Henrik Juel: dual 1.Th5 Lf5 2.Txf5,Sa3 (2022-09-14)
comment
Keywords: Brian Stephenson Collection (16184), Flight taking, Sacrifice key, Rook sacrifice, Knight sacrifice, Blocknutzung (zweifach), Line closing, Römer (doppelt)
Genre: 3#
FEN: 1K6/3p3p/3B2b1/1p1P4/1PNk4/1Q4NR/7r/6br
Reprints: 72 Österreichische Schachrundschau 01/1924
168 Versunkene Schätze , p. 75, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-09-14 more...
5 - P1031389
Wolfgang Pauly
Münchner Neueste Nachrichten 1910
P1031389
(8+6) C+
#3
1. Tb6! Tf7 2. Ld3 Tf3 3. Sb5#
1. ... Tg7 2. Sc2 Tg2 3. Lb5# 2. ... Tg3+ 3. Ld3#
1. ... Th7 2. Sb1 Txh1 3. Lb5# 2. ... Th3+ 3. Ld3#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (16291), Opposition, Exchange of roles (wL - wSa3), Line closing, Queen sacrifice, Batterienutzung, mehrfache
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: k1N5/3pr3/B2pp3/1R1r4/8/NPK5/8/R6Q
Reprints: 191 Versunkene Schätze , p. 87, 1998
Wolfgang Pauly. Challenge of a Legacy 2001
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-02 more...
6 - P1051482
Michael Szabo
Clube de Xadrez Sao Paulo 1956
2. ehrende Erwähnung
Sao-Paulo-Turnier 1956
P1051482
(11+11) C+
#5
1. d6! Lxd6 2. g3+ Txa8 3. gxh4 Lb8 4. b7 Sc7 5. Sg3#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (36522), Bishop sacrifice, Line closing, Seeberger
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: Bb1rn3/p5p1/1P3pP1/2PP1P1N/p1pP3p/4P3/6Pp/5K1k
Reprints: FIDE Album 1956-1958 1961
239 Problem-Palette , p. 83, 1970
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-08-17 more...
7 - P1053482
Hans Vetter
Dresdner Anzeiger 1929
2. Preis
P1053482
(7+14)
#4
1. De8? Sd4! 1. Th4+? Sxh4 2. De8 Tg5!

1. Db8! Lg3 2. Th4+ Sxh4 3. De8 Tf5 4. De4#
play all play one stop play next play all
Josef Breuer: Hilfsstein-Sperr-Dresdner durch primären Dresdner vorbereitet.
Henrik Juel: many late duals (2022-08-24)
more ...
comment
Keywords: Brian Stephenson Collection (38525), Dresdner, Rook sacrifice, Line closing
Genre: n#
FEN: K6Q/N4ppb/PB5R/5n2/1k6/pp1p4/pp3b2/3Nnrr1
Reprints: FIDE Album 1914-1944/II 1972
992 Beispiele zur Ideengeschichte des Schachproblems , p. 204, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-08-24 more...
8 - 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), Nowotny, vornehmer, 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...
9 - 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...
10 - P1062378
Hans Johner
Neue Zürcher Zeitung 1946
P1062378
(12+10)
#4
1. Lb7! droht 2. Lc8+
1. ... Lxb3 2. Sc4 Lxc4 3. Lf3 Le2 4. Le4#
2. ... Te6 3. Sd6+ Txd6 4. Le4#
2. ... Td2 3. Lc8+ Td7 4. Sd6#
1. ... Te8 2. Ld8 Txd8 3. Lxg2 Td3 4. Le4#
1. ... Te6 2. g6+ Kf6 3. Dg5+ Kg7 4. Sxe6#
play all play one stop play next play all
Henrik Juel: duals 1... Te8 2.Ld8 Te7 3.Lxe7,Lc8+ and 2... Sf7 3.Lc8,g6+ (2022-09-25)
comment
Keywords: Brian Stephenson Collection (47465), Römer (Verstellung), Knight sacrifice, Bishop sacrifice, pin-mate, Line closing
Genre: n#
FEN: B6n/p1B4P/8/K1N2kPQ/pp3P1P/NP6/r1b3n1/b3rR2
Reprints: Schach-Express 1949
Schach-Echo 21, p. 336, 11/1976
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-09-25 more...
11 - P1222603
Imre Telkes
Magyar Sakkvilag 1937
1. Preis
Fleck-Thematurnier
P1222603
(13+12) C+
#2
1. Sd3! droht 2. De5#/Tb6#/Sf8#/Sc5#/Sg5#/Sxf4#
1. ... Dxh3,Txc4 2. De5#
1. ... Tg4,Lg4 2. Tb6#
1. ... Te4 2. Sf8#
1. ... Td4 2. Sc5#
1. ... bxc4 2. Sxf4#
1. ... Lxg6 2. Sg5#
play all play one stop play next play all
more ...
comment
Keywords: Fleck Theme, Bishop sacrifice, pin-mate (fünffach), Line closing
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 1RK5/2B1p2N/p3k1P1/rp2Nq1b/pPP2r1p/P3bp1B/1Q3P2/4R3
Reprints: 1114 Beispiele zur Ideengeschichte des Schachproblems , p. 227, 1982
Input: Felber, Volker, 2011-11-08
Last update: Dieter Berlin, 2022-08-29 more...
12 - P1331347
Hermann Rübesamen
Festschrift des Akademischen Schachklubs München 1911
P1331347
(7+12) C+
#6
1. Tf5! droht 2. Th5#
1. ... Td5 2. Tb5 Txb5 3. Tf3 Tb3 4. Sc3 Txc3 5. Tf5 Tc5 6. f8=D,T#
play all play one stop play next play all
Gerald Ettl: 4.-Tb5 ist ein völlig uninteressanter Verteidigungszug.
cooked ?? Für mich eine schöne und korrekte Aufgabe. (2017-02-14)
Henrik Juel: I agree completely, Gerald
4.Sc3 threatens 5.Th3, and 4... Tb5? does not prevent the threat, it just delays the mate by one move (2017-02-14)
Henrik Juel: The problem was reprinted in Die Schwalbe to commemorate the author's death a century earlier; here the dual after 4... Tb5 was not mentioned (but the immaterial promotion mate dual was...) (2017-02-14)
Dieter Berlin: Die sog. Verteidigung 4. ... Tb5? wird in keiner Quelle genannt oder moniert.
Einstweilig lösche ich diese, und 'cooked' ebenso. (2022-08-31)
more ...
comment
Keywords: Steering (perikritisch des sT), Preplan, Römische Lenkung (sT), Line closing, Rook sacrifice, Knight sacrifice, Promotion in the mating move (wT oder wD)
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 2b4k/1p1p1Pp1/1Rp2pP1/8/6P1/b2r1R1p/1p2N3/1Kn5
Reprints: 272 Versunkene Schätze , p. 119, 1998
Die Schwalbe 280, p. 534, 08/2016
Input: Felber, Volker, 2017-02-14
Last update: Dieter Berlin, 2022-09-01 more...
13 - P1403627
Stefan Eberle
Problem 1958
2. Preis
Informalturnier
P1403627
(5+12) C+
#5
1. Kb7? e3+ 2. Kb6? Tc4!
1. Kb7? e3+ 2. Le4 Lxe4 3. Kb6 g2!

1. Kb6! Lg1+ 2. Kb7 e3+ 3. Le4 Lxe4+ 4. Kb6 ... 5. Lc7#
play all play one stop play next play all
more ...
comment
Keywords: Provoked check, Bishop sacrifice, Line closing
Genre: n#
Computer test: SCHRECKE: Gustav 4.2a
FEN: 1B1k4/3P1R1B/K7/p6p/1p2p2r/2p3p1/r3n1bb/8
Reprints: 43 Problem-Palette , p. 19, 1970
Input: Dieter Berlin, 2022-08-11
Last update: Dieter Berlin, 2022-08-11 more...
14 - P1403739
Robert Bazant
Wiener Schachzeitung 1948
P1403739
(7+7) C+
#4
1. Lb3? Tc1! 1. Lb3? Ta3! 2. Lc2+ Td3 3. Txd3 La6!
1. Lf7? Ta6 2. Lg8 Tg6 3. Lb3 Txg3!

1. Lg8! Th1 2. Lf7 Th6 3. Lb3 Tc6 4. Ld5#
play all play one stop play next play all
more ...
comment
Keywords: Line closing
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: nK3b2/1b2p3/8/8/2BPk3/4NpP1/3R1P2/r7
Reprints: 1 Problem-Palette , p. 5, 1970
Input: Dieter Berlin, 2022-08-19
Last update: Dieter Berlin, 2022-08-20 more...
15 - P1403974
Ernst Altmann
Deutsches Wochenschach 1912
P1403974
(5+11) C+
#4
1. Da8? La5 2. De8 Tc5!

1. Sf2! droht 2. Tg4#
1. ... Lxf2 2. Da8 Lb6 3. De8 Tc5 4. De1#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61, except for the mate trial 1.Sf2 Lxf2 2.Da8 Lb6 3.De8 (thr. 4.Dh5,De7#) Ld8 4.Dh5,De1,Dxd8# (2022-08-31)
comment
Keywords: Steering, Preplan, Sacrifice key, Knight sacrifice, Line closing
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: 8/3p2RK/2rp3p/8/Q1n2N1k/1n1p3N/1rp5/4b3
Reprints: 278 Versunkene Schätze , p. 121, 1998
Input: Dieter Berlin, 2022-08-31
Last update: Dieter Berlin, 2022-08-31 more...
16 - P1404032
Josef Kupper
Basler Zeitung 1984
P1404032
(7+8) C+
#2*
* 1. ... Lxd5 2. Ld4# 1. ... Sf3 2. De4# 1. ... Txd6 2. Tg5# 1. ... Te6 2. Txe6#

1. Le6! droht 2. Dd4#
1. ... Ld5 2. Dxd5# 1. ... Sf3 2. Dd5# 1. ... Txd6 2. Df5# 1. ... Txe6 2. Tg5#
play all play one stop play next play all
Iwan Soroka: Siehe L.Loshinsky, P1035428 (2022-09-05)
more ...
comment
Keywords: Changed mates, Sacrifice key, Blocknutzung, Line closing
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 3rr3/6p1/3P2R1/p2Bk2N/8/3Q4/5B1n/K4n1b
Reprints: 44 Schweizer Schachkompositionen 1976-1986 , p. 21, 1989
Input: Dieter Berlin, 2022-09-05
Last update: Dieter Berlin, 2022-09-05 more...
17 - P1404089
Emil Mächler
L'Italia Scacchistica 1986
5. ehrende Erwähnung
Informalturnier
P1404089
(7+6) C+
#2*
* 1. ... Kxe4 2. Th4# 1. ... Txe4 2. Td3#

1. Sd7? dxe4! 1. Sg6? Lxe4! 1. Sg4? Kxe4? 1. Sd3? Txe4!

1. Sf7! droht 2. Dxd5#
1. ... Kxe4 2. Dg4# 1. ... Lxe4 2. Dxg7# 1. ... dxe4 2. Dd8# 1. ... Txe4 2. Dd2#
play all play one stop play next play all
more ...
comment
Keywords: Three-phase changed mates, Line closing, Blocknutzung
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/1K4b1/1pR5/3pN1Q1/3kP3/7R/4rP2/7b
Reprints: 77 Schweizer Schachkompositionen 1976-1986 , p. 31, 1989
Input: Dieter Berlin, 2022-09-06
Last update: Dieter Berlin, 2022-09-06 more...
18 - P1404201
Konrad Kummer
Neue Zürcher Zeitung 1978
3. Lob
P1404201
(10+10) C+
#3
1. Te4? droht 2. Se8# 1. ... Dxe4! 1. Te3? Txe3! 1. Te2? Lxe2!

1. Te1! droht 2. Se8#
1. ... De4 2. Lg7+ Ke7 3. Sf5#
1. ... Te3 2. fxg5+ Ke5 3. Dh2#
1. ... Le2 2. Se8+ Ke6 3. Lb3#
play all play one stop play next play all
more ...
comment
Keywords: pin-mate (zweifach), Line closing (s, dreifach)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 3bRBR1/2Nn1p1q/5k2/1n4p1/2b2P1N/2P3r1/2B3p1/K5Q1
Reprints: 167 Schweizer Schachkompositionen 1976-1986 , p. 63, 1989
Input: Dieter Berlin, 2022-09-09
Last update: Dieter Berlin, 2022-09-09 more...
19 - P1404420
Michael Terebesi
? 1973-1974
1. ehrende Erwähnung
A. Sutter-Gedenkturnier 1973/74
P1404420
(8+7)
#3
1. Dd6? Td5!

1. De7! droht 2. Df6 ... 3. Df5# 2. ... Txe5 3. Df3#
1. ... Ta2 2. Dd6 Td2 3. Sg5# 2. ... Le3 3. f3#
1. ... Lg5 2. Dxg5 1. ... Kxe5 3. Sc2
play all play one stop play next play all
Henrik Juel: dual 1.De7 Kxe5 2.Sf4+,Sc2 (2022-09-18)
comment
Keywords: Römische Lenkung (sT), Blocknutzung, Pawn mate, Line closing
Genre: 3#
FEN: 8/ppQ5/1pp1N3/r3P3/1NP1k1K1/1P6/5P2/2b5
Reprints: 126 Kunstschach in der Schweiz , p. 73, 1980
Input: Dieter Berlin, 2022-09-17
Last update: Dieter Berlin, 2022-09-17 more...
20 - 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...
21 - P1404480
Luigi Bühler
Schweizerische Schachzeitung 1976
G. Baumgartner gewidmet
1. Lob
Informalturnier
P1404480
(8+8) C+
#4
1. Dd1? hxg5 2. Kg8 Le2!

1. Sb2! droht 2. Sd1#
1. ... Txb2 2. gxh6 Lxf1 3. Dd1 Te2 4. Dxb3# 3. ... Le2 4. Dxg1#
play all play one stop play next play all
more ...
comment
Keywords: Sacrifice key, Knight sacrifice, Grimshaw (s, doppelt), Bishop sacrifice, Line closing, Blocknutzung
Genre: n#
Computer test: SCHRECKE: Gustav 4.2b
FEN: 7K/6p1/b2R3p/4N1PQ/N3p3/1n2k1B1/7r/5Bb1
Reprints: 148 Kunstschach in der Schweiz , p. 85, 1980
Input: Dieter Berlin, 2022-09-19
Last update: Dieter Berlin, 2022-09-19 more...
22 - P1404499
Hans Johner
The Problemist 1966-1968
Ehrende Erwähnung
P1404499
(9+12)
#4
1. Le8! droht 2. Lxd7+ e6 3. Lxe6#
1. ... Td5 2. Lg6+ hxg6 3. Kf7 ... 4. Sxe7# 3. ... ... 4. Sh6#
1. ... Te5 2. Lxd7+ e6 3. Kg7
1. ... Dxh5 2. Sxe7+ Kf6 3. Sxe4+ Ke6 4. Lxd7#
1. ... La3 2. Kg7 Dxh5 3. Lxd7+ e6 4. Lxe6#
1. ... Lxc6 2. Sh6+ Kf6 3. Sxh7+ Ke6 4. Lf7#
play all play one stop play next play all
Henrik Juel: dual 1... Lh1,Lg2,Lf3 2.Sh6,Lxd7+ (2022-09-20)
comment
Keywords: Line closing (schwarz), Deflection
Genre: n#
FEN: 5KN1/n2ppB1p/2P5/r4kNP/4b2P/2pp2BP/1b2q3/6n1
Reprints: 163 Kunstschach in der Schweiz , p. 91, 1980
Input: Dieter Berlin, 2022-09-20
Last update: Dieter Berlin, 2022-09-20 more...
23 - P1404500
Hans Johner
Schweizerische Schachzeitung 1967
G. Baumgartner gewidmet
P1404500
(12+10)
#4
1. Sxb3! droht 2. e4+ fxe3ep 3. Df1+ Sf4 4. Dxf4#
1. ... Lf2 2. Dh1 Tf3,Tg3 3. e4+ fxe3ep Sd4#
1. ... Th3 2. e4+ fxe3ep 3. Df1+ Tf3 4. Dd3#

1. ... Te3 2. Tef6+ Ke4 3. c7+
1. ... Le3 2. Dh1 Ld2 3. e4+
1. ... Lg1 2. Dxg1 Txb3+ 3. cxb3
play all play one stop play next play all
Henrik Juel: several duals, e.g., 1... Tc4 2.Dd1,Dh1 (2022-09-20)
comment
Keywords: Intersection Theme, Capture key, selfpinning (wS), En passant (schwarz), Line closing (zweifach)
Genre: n#
FEN: B7/n6r/1bPBR1R1/1p3k1p/1N3p2/Kpr5/1PP1P1n1/Q1N5
Reprints: 161 Kunstschach in der Schweiz , p. 91, 1980
Input: Dieter Berlin, 2022-09-20
Last update: Dieter Berlin, 2022-09-20 more...
24 - P1404544
Hans Johner
Otto Zimmermann

Schweizerische Schachzeitung 1967
2. Preis
Informalturnier
P1404544
(12+11)
#3
1. La7! droht 2. bxc4#
1. ... T1e4 2. Se3+ Txe3 3. bxc4#
1. ... T8e4 2. Se7+ Txe7 3. bxc4#
1. ... Ld4 2. Sc3+ Lxc3 3. bxc4#
1. ... Dd4 2. Sf6+ Dxf6 3. bxc4#

1. ... Le2 2. Lxd7 Se5 3. Se3#
1. ... c3 2. Lxd7 Se5 3. Dd4# 2. ... Sd8 3. Txd6#
play all play one stop play next play all
SCHRECKE: 1. ... Dc3 2. Sxc3+,Sf6+ (Dual) (2022-09-22)
comment
Keywords: Knight sacrifice, Line closing (vierfach), Pawn mate
Genre: 3#
FEN: 2B1r1Nq/2Rp1n2/K1pp2R1/1P1k1P1b/2pB1Q2/1P6/2P5/b2Nr3
Reprints: 97 Kunstschach in der Schweiz , p. 59, 1980
Input: Dieter Berlin, 2022-09-22
Last update: Dieter Berlin, 2022-09-22 more...
25 - 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...
26 - P1404647
Garen Yacoubian
Schweizerische Arbeiter-Schachzeitung 1975
P1404647
(7+6) C+
#5
1. Sb2? Sf2 2. Sd3+ Sxd3+!

1. Lc1! droht 2. Lb2+
1. ... Tf2 2. Sb2 Le2 3. Ld2 Tf3 4. Sd3+ Txd3 5. Lxf4# 4. ... Lxd3 5. Lc3#
play all play one stop play next play all
more ...
comment
Keywords: Line closing, Deflection, Knight sacrifice
Genre: n#
Computer test: SCHRECKE: Gustav 4.2b
FEN: n7/8/8/2KNkB1b/N1P1Pp2/5r2/3B4/7n
Reprints: 214 Kunstschach in der Schweiz , p. 117, 1980
Input: Dieter Berlin, 2022-09-25
Last update: Dieter Berlin, 2022-09-25 more...
27 - P1404672
Jaques Fulpius
? 1977
Lob
Johner-Memorial 1977
P1404672
(6+10)
#5
1. h7? Txh7! 1. b7? Ta1! 2. h7 Lc4+ 3. Kb8 e5!

1. Tg4! fxg4 2. Sh4 Txh4 3. b7 Lxb7 4. h7 Txh7 5. Df8#
play all play one stop play next play all
Henrik Juel: dual 1. Tg4! fxg4 2. Sh4 Txh4 3. b7 Lf6 4.Dxf6+,h7 (2022-09-26)
comment
Keywords: Sacrifice key, Rook sacrifice, Line closing (sL,sB), Knight sacrifice, Blocknutzung
Genre: n#
FEN: 7k/K4Q2/bP1pp2P/2p2p2/5R2/3p1n2/1b4N1/7r
Reprints: 199 Kunstschach in der Schweiz , p. 111, 1980
Input: Dieter Berlin, 2022-09-26
Last update: Dieter Berlin, 2022-09-26 more...
28 - P1404865
Jonas Ephraim Cauveren
Tijdschrift van den NSB 1907
P1404865
(7+5) C+
#3
1. Lc8! Lxb8 2. Ta4+ Kb6 3. Ta6# 2. ... Sxa4 3. b4# 2. ... bxa4 3. Dxc5#
1. ... e3 2. Dc4 bxc4 3. Sc6#
1. ... Kb6 2. Ta4 bxa4 3. Db4#
1. ... Sb7 2. Sc6+ Ka6 3. Dxa7#
play all play one stop play next play all
more ...
comment
Keywords: Zugzwang Goal, Knight sacrifice, Rook sacrifice, Queen sacrifice, Line closing
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 1N6/b7/3P4/kpn5/1R1Qp3/7B/1P6/6K1
Reprints: 163 Versunkene Schätze , p. 73, 1998
Input: Dieter Berlin, 2022-10-04
Last update: Dieter Berlin, 2022-10-04 more...
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