Chess Problem Database Server

130 problem(s) found in 1274 milliseconds (displaying 100 problem(s)). [COMMENTDATE>=20220810 AND K='Linienverstellung'] [download as LaTeX]

1 - P1017730
Lev Loshinsky
Die Schwalbe 1930

(7+10) C+
#2

1. d4! droht 2. Dc5#
1. ... cxd3ep 2. Sxe3#
1. ... exd3ep 2. Sxc3#
1. ... Sge6 2. Txf5#
1. ... Sfe6 2. Txd7#
play all

more ...
comment

Keywords: Brian Stephenson Collection (2561), Herpai, En passant (zweifach, s), Line closing
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3N1n2/K2b1Rn1/1Q6/p2k1q2/2p1pP2/2r1r3/3P4/3N4
Reprints: 45 Chess Problems: Introduction to an Art , p. 58, 1963
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-08 more...

2 - P1018061
Alexander Kish
The Observer 14/03/1937

(11+7) C+
#2

1. Db3! droht 2. De6#
1. ... Sd7 2. e8=S#
1. ... Sd5 2. Sc4#
1. ... Lf7 2. e7xd8=D#
1. ... Txe7+ 2. c7#
play all

SCHRECKE: Vorgänger: P1406768 (2022-12-18)
more ...
comment

Keywords: Brian Stephenson Collection (2894), under-promotion in mating move (S), Promotion in the mating move (D), Block, Cross check, Line closing, Theme B2
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2Bb4/1K2P1rN/R1Pk1nbR/5p2/3P3B/5Q2/1Np5/8
Reprints: 149 Classic Chess Problems by Pioneer Composers , p. 81, 1970
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-06-02 more...

3 - P1022275
Benjamin Glover Laws
Burnley Express 1880-1881
2. Preis

(9+6) C+
#2

1. Dd8! Kd5 2. Sd2#
1. ... Kxf5 2. Df6#
1. ... Txf5 2. Sf2#
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, Block, 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: Rainer Staudte, 2023-06-02 more...

4 - P1023786
E. G. Schüller
The Brisbane Courier 1927/1928
1. Preis

(6+12) C+
#2

1. Dd5! droht 2. Dxg5#
1. ... Dc5 2. Lg4#
1. ... Tc5 2. Tf7#
1. ... Tf5 2. Lf3#
1. ... Le3 2. Lg4#
1. ... Lf5 2. Te7#
1. ... Lxd5 2. Lf3#
play all

more ...
comment

Keywords: Brian Stephenson Collection (8650), Sacrifice key (D), discovered checkmate, Line closing
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: Kn3B2/b2p2R1/2r1b2k/p5pB/4p3/q6R/1p3r2/3Q4
Reprints: 103 FIDE Album 1914-1944/I , p. 32, 1971
968 Beispiele zur Ideengeschichte des Schachproblems , p. 200, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-28 more...

5 - P1024304
Robert Gray
Glasgow Herald 1932

(7+8) C+
#2

1. Tf3! droht 2. Lb3#
1. ... Td3,Tb2 2. Sb2#
1. ... Sd4,Sc3 2. Tc3#
1. ... Le3 2. Sxe3#
1. ... Ta2 2. Dxa2#
1. ... Lc2 2. Sb2#
1. ... Ld3 2. Dg8#
play all

more ...
comment

Keywords: Brian Stephenson Collection (9172), Line closing
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 7B/7b/p7/Knp5/B1k2N2/1R6/3r2Q1/3N2bq
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-08 more...

6 - P1024324
Alberto Mari
La Settimana Enigmistica 1932
1. Preis

(11+9) C+
#2

1. Tb4! droht 2. Sd6#
1. ... Lf7 2. Lf3#
1. ... Le6 2. Dxe5#
1. ... Lc6 2. Sxe5#
1. ... Lxc4 2. Dxb7#
1. ... Lf6 2. Sxf2#
1. ... Lxg7 2. Sxg5#
play all

Breuer: Sechs Anti-Blockvarianten als Antiform des Thema B2. (db.: Anti-Somow)

more ...
comment

Keywords: Brian Stephenson Collection (9192), Battery creation, discovered checkmate, Line closing, pin-mate, Sacrifice of white pieces (S, L), double-check mate (Drohung)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1Q2qrn1/1p1R2B1/8/1R1bb1p1/2N1k1P1/2P4N/3PBnK1/8
Reprints: 548 FIDE Album 1914-1944/I , p. 107, 1971
1037 Beispiele zur Ideengeschichte des Schachproblems , p. 213, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-03 more...

7 - P1024413
Alberto Mari
(v) L'Alfieri di Re 12/1921
Il Secolo-Turnier 1921

(10+8) C+
#2

1. Tc5! droht 2. Txe5#
1. ... Sf3,Sd3 2. bxa4#
1. ... Sc4 2. Sd4#
1. ... Sc6 2. Dd7#
1. ... Sd7 2. Sg6#
1. ... Sf7 2. Sc6#
1. ... Sg6 2. Df7#
1. ... Sg4 2. Sf4#
play all

more ...
comment

Keywords: Brian Stephenson Collection (9282), Knight's wheel (s), discovered checkmate, Line closing
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 1B2Q3/1pR1N1K1/4k3/4n1Pb/q3n2r/1P5r/B3N3/3R4
Reprints: X Die Schwalbe , p. 466, 04/1933
870 Beispiele zur Ideengeschichte des Schachproblems , p. 182, 1982
III Schach-Echo 17, p. 272, 09/1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-01 more...

8 - P1024473
Anatol Ianovcic
Revista de Sah 1933
1. Preis

(9+11) C+
#2

1. Sa5! droht 2. Sb3#
1. ... Td2 2. Lb2#
1. ... Ld2 2. Tad3#
1. ... Te6 2. Sf5#
1. ... Le6 2. Dg7#
1. ... e6 2. Dg4#
1. ... Td5 2. Dxd5#
play all

more ...
comment

Keywords: Brian Stephenson Collection (9342), Grimshaw, theme A, Line closing
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 6QK/qN1bp2p/p2r3N/1p6/1P1k4/R3R3/B1p5/2Brb3
Reprints: 31 Schach-Express , p. 25, 02/04/1947
517 FIDE Album 1914-1944/I , p. 102, 1971
1048 Beispiele zur Ideengeschichte des Schachproblems , p. 215, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-26 more...

9 - P1024523
William Alexander Beers
Atlanta Journal 14/09/1934

(9+10)
#2

1. Sa5! droht 2. Tc4#
1. ... Sb4 2. Sxb7#
1. ... Sb6 2. Sxb7#
1. ... Sxc7 2. Dxc7#
1. ... Se7 2. Ld6#
1. ... Sf6 2. Dxf8#
1. ... Sf4 2. Dxg1#
1. ... Se3 2. Dd4#
1. ... Sc3 2. Sxd3#
play all

SCHRECKE: 1. ... b5 2. Sb7,Tc6# (Mattdual) (2022-12-21)
comment

Keywords: Brian Stephenson Collection (9393), Knight's wheel (s), Line closing, Bishop sacrifice
Genre: 2#
FEN: 4Bbb1/KpB3Q1/7R/2kn1r2/R1N1P3/1r1p4/8/n3N1q1
Reprints: 92 Classic Chess Problems by Pioneer Composers , p. 54, 1970
II Schach-Echo 17, p. 272, 09/1982
Chess Wizardry [Rice] 1996
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-12-21 more...

10 - P1025424
Stephen Rothwell
3192 Kieler Nachrichten 05/06/1993

(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

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...

11 - P1027268
Walter Freiherr von Holzhausen
Akademische Monatshefte für Schach 1906

(7+3) C+
#2

1. Da6! droht 2. De6#
1. ... Lxg2 2. Dd3#
1. ... Lxa6 2. c4#
1. ... Kxd5 2. De6#
play all

more ...
comment

Keywords: Brian Stephenson Collection (12151), Flight giving sacrifice key, Queen sacrifice, Drag-in sacrifice, Knight sacrifice, Batteriematt diagonal, Line closing (wB)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: Q7/4K3/8/2pN4/4k3/5N2/2P3P1/1B3b2
Reprints: 713 Schweizerische Schachzeitung , p. 172, 11/1906
II Die Schwalbe 8, p. 69, 05/1925
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-11-05 more...

12 - P1027323
Gilbert S. Dobbs
Hampstead and Highgate Express 1907
4. Preis

(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

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...

13 - P1028332
Friedrich Chlubna
Schweizerische Arbeiter-Schachzeitung 1966
1. Preis

(7+8)
#2

1. Ld5? droht 2. De4# 1. ... Dg6 2. Le6# 1. ... Lc3!
1. Sd5? droht 2. De3# 1. ... Dh6 2. Sf6# 1. ... Da3 2. Sb4# 1. ... Dxe5!

1. Sbd7! droht 2. Dd3#
1. ... Dg6 2. Sf6#
1. ... Da6 2. Sb6#
1. ... Da3 2. Sc5#
play all

SCHRECKE: C+, popeye 4.87 (2023-02-28)
more ...
comment

Keywords: Brian Stephenson Collection (13219), Unpinning (sD), discovered checkmate, Line closing (wS - sD)
Genre: 2#
FEN: 3R4/1pp2B1p/1N1q4/n3N3/3k4/8/4Q2n/b1RK4
Reprints: Problem-Palette II , p. 21,
1705 Beispiele zur Ideengeschichte des Schachproblems , p. 345, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-27 more...

14 - P1028494
Carel Johan Robert Sammelius
Schweizerische Arbeiter-Schachzeitung 1968
1. Preis

(9+10) C+
#2

1. Td3? droht 2. Tc4 1. ... Kxf3 Tg6# 1. ... droht 2. Te6 1. ... Txb2 2. Txe3# 1. ... Sd5!
1. Tf5? Sd5 2. Dxd5# 1. ... Kxf3 2. Tc2# 1. ... Txb2!
1. Tc2? Sxd5 2. Lxd5# 1. ... Kxf3 2. Tf5# 1. ... gxf3!

1. Tg6! Sxd5 2. Lxd5# 1. ... Kxf3 2. Td3# 1. ... gxf3 2. Df5#
play all

more ...
comment

Keywords: Brian Stephenson Collection (13383), half-battery, white (wTT), discovered checkmate, Block, Sacrifice of white pieces (T, S), Line closing (w)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 5n2/1B3Qpq/2R4p/3R4/4knpB/4bN2/1N2rP2/Kb6
Reprints: 1776 Beispiele zur Ideengeschichte des Schachproblems , p. 360, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-06-02 more...

15 - P1028836
Sergey Kryuchkov
Western Morning News 28/11/1936
1. Preis

(11+9) C+
#2

1. Sc5! droht 2. Sf3#
1. ... Sb4 2. La3-b2#
1. ... Sc3,Se3,Sf4 2. Sd7#
1. ... Sb6 2. Dxc7#
1. ... Td7 2. Sxd7#
play all

more ...
comment

Keywords: Brian Stephenson Collection (13726), Line closing, Line opening, discovered checkmate
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: b2R3K/Q1r1p1np/5p2/bR1nkP2/4N2N/B2B2P1/3P4/8
Reprints: 5 Novy Svet (Bratislava) 04/05/1940
547 FIDE Album 1914-1944/I , p. 107, 1971
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-25 more...

16 - P1028973
Rafael M. Kofman

1. Preis

(10+10) C+
#2

1. Dg6! droht 2. Df5#
1. ... Se1,Sc1 2. Lc4#

1. ... Sb2 2. Se5#
1. ... Sb4 2. Sxc5#
1. ... Se5 2. Sd4#
1. ... Sf4 2. Sb4#
play all

more ...
comment

Keywords: Brian Stephenson Collection (13863), Black correction (sS, vierfach), discovered checkmate, Line closing, Theme B2
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3R1KQ1/1N2pP2/1RN1kp2/2p4p/6P1/q1Bn4/2b1B2b/1r6
Reprints: 533 FIDE Album 1914-1944/I , p. 104, 1971
1112 Beispiele zur Ideengeschichte des Schachproblems , p. 227, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-10 more...

17 - P1029076
Friedrich Binder
Deutsche Schachblätter 1938

(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

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...

18 - P1031282
Friedrich Köhnlein
Münchner Neueste Nachrichten 1907

(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

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...

19 - P1031389
Wolfgang Pauly
Münchner Neueste Nachrichten 1910

(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

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...

20 - P1032740
Vladimir Pachman
Hannoversche Allgemeine Zeitung 1958
2. ehrende Erwähnung

(9+7) C+
#3

1. Df1! g5 2. c7 Lf3 3. Db1#
1. ... Kxd5 2. De2 Le4 3. Da2#
1. ... Lg2 2. Dc4+ Kf3 3. Dd3# 2. ... Kf5 3. Df4#
1. ... Lf3 2. Dc4+ Kf5 3. Df4#
1. ... f5 2. De2+ Kxd5 3. c7#
1. ... fxe6 2. La6 Kxd5 3. Dxh1#
play all

more ...
comment

Keywords: Brian Stephenson Collection (17650), Fluchtfeldwechsel, Blocknutzung, Line closing (s), discovered checkmate
Genre: 3#
Computer test: SCHRECKE: popeye 4.87
FEN: K7/1B1Npp2/2P1Ppp1/2BP4/4k1p1/6P1/8/3Q3b
Reprints: 215 FIDE Album 1956-1958 , p. 57, 1961
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-06-22 more...

21 - P1034313
Alain C. White
American Chess Bulletin 01-02/1942

(8+12) C+
#2

1. Dc3! droht 2. Se2#
1. ... Td4 2. De3#
1. ... Lf3 2. Sd3#
1. ... De3 2. Dxe3#
1. ... Dd4 2. Sxe6#
play all

more ...
comment

Keywords: Brian Stephenson Collection (19232), Fesselungsspiel, Line closing
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: b2N4/3n3B/1q2p3/1p4p1/pRr2kpb/K2Q2r1/7B/2N1R3
Reprints: 84 Classic Chess Problems by Pioneer Composers , p. 48, 1970
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-12-24 more...

22 - P1036048
Roger Diot
Länderkampf Frankreich-Jugoslawien 1955
5. Platz

(10+6) C+
#2

1. Da2! d6 2. Sd5#
1. ... f4 2. Sa6#
play all

more ...
comment

Keywords: Brian Stephenson Collection (20984), pin-mate (zweifach), Line closing
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: Qb3B2/1RNp4/1P6/2n2p2/1k2b2R/8/3P3K/2N2B2
Reprints: 150 FIDE Album 1945-1955 , p. 42, 1964
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-01-12 more...

23 - P1036387
Herbert Ahues
Schweizerische Arbeiter-Schachzeitung 1957
1. Preis

(9+7) C+
#2

1. Lb5? droht 2. Td2# 1. ... Kd3 2. Sb4# 1. ... Lg6 2. Sb6# 1. ... Ta3 2. Sf6# 1. ... Se4!

1. S5e3! droht 2. Td2# 1. ... Kd3 2. Lf5# 1. ... Lg6 2. Lc6# 1. ... Ta3 2. Le6# 1. ... Se4 2. Td5#
play all

more ...
comment

Keywords: Brian Stephenson Collection (21326), half-battery, white (SL), Option key, Changed mates, discovered checkmate, Blocknutzung, Line closing
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3Q4/3B4/r6r/2pNR1nb/2Pk1P2/5p2/2R5/3N1K2
Reprints: 1459 Beispiele zur Ideengeschichte des Schachproblems , p. 294, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-13 more...

24 - P1036707
Emil Palkoska
Narodni Politika 1911
nach J. Möller

(6+7) C+
#2

1. Dh2 droht 2. Db8#
1. ... Txh2 2. Tf2#
1. ... Lxh2 2. Tf4#
1. ... Td4,Tf4 2. Dxh6#
play all

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...

25 - P1036989
Alberto Mari
La Settimana Enigmistica 12/1934
1. Preis

(7+8)
#2

1. Lg7! droht 2. Sc6#
1. ... Dd5 2. De3#
1. ... Sd5 2. Tc4#
1. ... d5 2. Sxf7#
1. ... Td5 2. Sxb3#
play all

SCHRECKE: 1. ... Dxh5,Dxg7 2. De4 oder 2. Tc4# (Mattdual) (2023-02-03)
comment

Keywords: Brian Stephenson Collection (21935), Battery creation, Blocknutzung, discovered checkmate, Line closing
Genre: 2#
FEN: 2R2B2/3pnq2/b7/1r2N2R/3k4/1r1p1Q2/3N1K2/8
Reprints: AJEC (Belgischer Fernschachbund) 01/09/1935
296 FIDE Album 1914-1944/I , p. 65, 1971
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-02 more...

26 - P1039640
Jan Hartong
3306 Good Companions 03/1922
1. Preis

(9+10) C+
#2

1. Sd1! droht 2. Sb2#
1. ... Sc6 2. Dc5#
1. ... Sd7 2. Dxg8#
1. ... Sf7 2. Ld5#
1. ... Sg4 2. e5#
1. ... Sf3 2. Se3#
1. ... Sd3 2. cxb3#
play all

more ...
comment

Keywords: Brian Stephenson Collection (24596), Bivalve (sechsfach), discovered checkmate, Pawn mate, Line closing, Blocknutzung
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: B4Qbb/2q5/6p1/pN2n3/K1k1PR1r/Bp5r/2P2N2/8
Reprints: 884 Beispiele zur Ideengeschichte des Schachproblems , p. 185, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-31 more...

27 - P1039724
Pieter ten Cate
L'Alfieri di Re 1923

(8+10) C+
#2

1. Th3! droht 2. Dd3#
1. ... Sce4 Sxf6#
1. ... Sfe4 2. Sxc3#
1. ... e4 2. Sb6#
1. ... f3 2. Se3#
play all

more ...
comment

Keywords: Brian Stephenson Collection (24680), pin-mate, discovered checkmate, Line closing, double-check mate, Line opening, theme A (Sonderform)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: b1R5/B4B2/2q2n2/1p1NpQ2/1bkp1p1R/2n5/P7/7K
Reprints: Chess Problems: Introduction to an Art 1963
152 Classic Chess Problems by Pioneer Composers , p. 81, 1970
105 FIDE Album 1914-1944/I , p. 32, 1971
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-12-19 more...

28 - P1039769
Wilhelm Seib
The Chess Amateur 1924
4. Preis

(10+10) C+
#2

1. Dh4! Sf7+ 2. Dg3##
1. ... Se6+ 2. Sg4#
1. ... Se4+ 2. Sg6#
play all

more ...
comment

Keywords: Brian Stephenson Collection (24725), Provoked check, pin-mate, Cross check, Line closing
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2q2r1B/4N1rn/2pR4/2P1k1nQ/1R6/3bNp1p/5P1P/6K1
Reprints: 171 FIDE Album 1914-1944/I , p. 43, 1971
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-11 more...

29 - P1040372
Jesse Paul Taylor
La Strategie 1878
Pariser Problemturnier
Sendung Nr. 32
Motto: A Thought

(12+7)
#3

1. b8=S! Ke7 2. d8=S Kf6 3. g8=S#
play all

SCHRECKE: 1. ... Lxg7+ 2. Kxg7,Kg8 (Dual) (2023-09-26)
comment

Keywords: Brian Stephenson Collection (25329), under-promotion key (S), under-promotion in mating move (S), under-promotion (S), Line closing
Genre: 3#
FEN: 3k3K/NP1P2Pp/1P1N2bR/3pb1r1/1P1p3B/3P4/8/4R3
Reprints: Deutsche Schachzeitung , p. 207, 07/1879
Elementary Chess Problems [Taylor] 1880
III. Die Schwalbe 4, p. 90, 04/1970
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-09-26 more...

30 - P1042499
Derk Hendrikus Brummelman
? 1946
1. Preis

(11+9) C+
#2

1. Tee3! droht 2. Sce6#
1. ... Sce5 2. Df6#
1. ... Sge5 2. Dh6#
1. ... De5 2. Tef3#
1. ... Le5 2. Te4#
1. ... Sd6 2. Df1#
1. ... Dxb8 2. Te4#
1. ... De4+ 2. Txe4#
play all

more ...
comment

Keywords: Brian Stephenson Collection (27464), Line closing, Line opening, Blocknutzung, Bishop sacrifice, Provoked check
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1B2q3/2N2pNb/Q3R1n1/3P3P/r1n2k2/r1b3R1/7P/1B5K
Reprints: FIDE Album 1945-1955 1964
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-11-09 more...

31 - P1051482
Michael Szabo
Clube de Xadrez Sao Paulo 1956
2. ehrende Erwähnung
Sao-Paulo-Turnier 1956

(11+11) C+
#5

1. d6! Lxd6 2. g3+ Txa8 3. gxh4 Lb8 4. b7 Sc7 5. Sg3#
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...

32 - P1052030
Darso James Densmore
Pittsburgh Gazette Times 26/11/1916

(5+6) C+
#3

1. Dd2! droht 2. Dd8+
1. ... Ld4 2. c5+ Lxc5 3. Dd8#
1. ... Dd4 2. Dh6+ Df6 3. c5#
play all

more ...
comment

Keywords: Brian Stephenson Collection (37072), Pawn mate, Line closing, Deflection
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: K7/1B6/Nk6/pb6/2P3p1/8/Q7/b5q1
Reprints: 102 Classic Chess Problems by Pioneer Composers , p. 59, 1970
StrateGems 2002
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-12-21 more...

33 - P1053189
Gunnar Andersson
Upsala-Posten 1945
1. Preis

(10+8) C+
#2

1. Sxd2! Sg3 2. Dxd8#
1. ... Sc3 2. bxc3#
1. ... Sc5 2. Tb4#
1. ... Sd6 2. Td5#
1. ... Sf6 2. Le5#
1. ... Sg5 2. Dxh8#
1. ... Sxf2 2. Dxf2#
1. ... Sxd2 2. Dxg4#
play all

Breuer:
Halbfesselung mit schwarzem Springerrad; sieben Springerabzüge als fortgesetzte Verteidigung,
1. bis 8. Grades.

Breuer und FIDE geben als Quelle an: Uppsala A.S.J.T.

more ...
comment

Keywords: Brian Stephenson Collection (38232), Knight's wheel (s), half-pin black pieces, Black correction, Capture key, pin-mate, Pawn mate, Blocknutzung, Line closing
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3r2Bq/p1B5/1b6/1R6/2Nkn1rQ/1P6/1PKp1P2/3R4
Reprints: 243 FIDE Album 1945-1955 , p. 57, 1964
1198 Beispiele zur Ideengeschichte des Schachproblems , p. 242, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-22 more...

34 - P1053482
Hans Vetter
Dresdner Anzeiger 1929
2. Preis

(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

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...

35 - P1054489
Hans Vetter
? 1932
2. Preis
Palitzsch-Gedenkturnier 1932

(5+7) C+
#4

1. Tb7! Lxb7 2. Ld8 Txd8 3. Sf7 Td5 4. Df3#
play all

more ...
comment

Keywords: Grimshaw, Römer, Brian Stephenson Collection (39537), Model mate, Sacrifice key (T), Sacrifice of white pieces (T, L), Line closing
Genre: n#
Computer test: SCHRECKE: Gustav 4.2c
FEN: 2r5/n7/3N2p1/B6k/5Q1p/8/1R2p2K/7b
Reprints: 950 FIDE Album 1914-1944/II , p. 177, 1972
1043 Beispiele zur Ideengeschichte des Schachproblems , p. 214, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-26 more...

36 - P1055424
Michael Terebesi
Schweizerische Arbeiter-Schachzeitung 1974
2. Preis
Informalturnier

(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

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...

37 - P1055433
Jacques Weber
Tages-Anzeiger 1976

(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

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...

38 - P1055654
Jan Knöppel
Eskilstuna-Kuriren 1942
2. Preis

(10+7)
#3

1. Sf7? Td4 2. Sg5+ Kxe5! 1. Sxe6? Ld4 2. Sg5+ Kxe5!

1. a7! Lxa7 2. Sf7 Td4 3. De3#
1. ... Td5 2. Sxe6 Ld4 3. Dd3#
play all

Breuer: Verbindung von Thema A mit zwei Grimshaws.

Henrik Juel: triple threat 1.a7 thr. 2.Sxe6,a8=DL+ and dual 1... Txd8,The1,Thf1 2.a8=DL+ (2023-01-23)
comment

Keywords: Brian Stephenson Collection (40705), theme A, Grimshaw, Line closing
Genre: 3#
FEN: 3N4/8/P3p3/4P2R/2P1k1Pp/2Q4K/2P2bNp/3r3r
Reprints: 486 FIDE Album 1914-1944/II , p. 96, 1972
1172 Beispiele zur Ideengeschichte des Schachproblems , p. 237, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-01-23 more...

39 - P1058660
Alex Casa
? 1953
1. Platz
Frankreich-Rumänien 1953

(10+13)
#3

1. Tc2! droht 2. Txd2+ exd2 3. Dh3#
1. ... Sf8 2. Txd2
1. ... Sf6 2. Dxe3+ dxe3 3. Tc3#
1. ... Se5 2. f5 ... 3. Sf4#
1. ... Sc5 2. Tc3+ dxc3 3. Dxe3#
play all

Drei Verteidigungen 2. Grades aus einer Drittelfesselung heraus.

Henrik Juel: several duals, like 1... Sf8 2.Txd6,Tc3+ (2023-05-02)
comment

Keywords: Brian Stephenson Collection (43723), Drittelfesselung, Black correction, Sacrifice of white pieces (T, D), Line opening, Line closing
Genre: 3#
FEN: 2bR4/bpRnp1q1/3nQ1p1/1p4N1/3p1P2/1P1kp3/P2pN3/3K2B1
Reprints: 87 Die Schwalbe 281/282, p. 137, 01-02/1957
1358 Beispiele zur Ideengeschichte des Schachproblems , p. 272, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-05-01 more...

40 - P1059072
Benjamin S. Wash
Huddersfield College Magazine 1879-1880
Ehrende Erwähnung
Informalturnier

(9+9)
#3

1. Da3! droht 2. e4+ f4xe3ep 3. Dd3# 2. ... Kxe4 3. Sg5#
1. ... Txa3 2. e4+ f4xe3ep 3. Sg3# 2. ... Kxe4 3. Sg5#
1. ... Lxe2 2. Dxh3+ Lg4 3. Dd3#
1. ... Lf3 2. Dd3+ Le4 3. Dxh3#
play all

Henrik Juel: dual 1... Te3 2.Dxe3,Sxe3 (2022-12-19)
comment

Keywords: Brian Stephenson Collection (44137), Sacrifice key, En passant (s), Line closing, Drag-in sacrifice, Blocknutzung (zweifach)
Genre: 3#
FEN: 2B5/2p1pK2/Q2pN3/3Rbk1p/2P2pb1/7r/4P3/4BN2
Reprints: 29 Spectacular Chess Problems , p. 20, 1965
120 Classic Chess Problems by Pioneer Composers , p. 69, 1970
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-12-19 more...

41 - P1060592
Gustav Jonsson
Magasinet 1939
1. Preis
BCPS-Turnier 1939

(10+9) C+
#2

1. Sd8! droht 2. Txd5#
1. ... Sc7 2. Sc6# 1. ... Sf4 2. Sf3#
1. ... Sg3 2. Sf3# 1. ... Sd6 2. Sc6#
1. ... Sb4 2. dxe8=D#
1. ... Se7 2. De6#
play all

more ...
comment

Keywords: Brian Stephenson Collection (45671), Java-Thema, Black correction, Theme B2, Promotion in the mating move, Line closing
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 4r3/3P1B2/Q3N3/3nk2q/3Rn1Pp/b1Pp4/5R1K/3rN3
Reprints: 1139 Beispiele zur Ideengeschichte des Schachproblems , p. 231, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-16 more...

42 - P1060969
Henk le Grand
Probleemblad 2002

(7+3) C+
#2

1. Lh3! Tg3 2. Tf3#
1. ... Tg4 2. Tf4#
1. ... Tg5 2. Tf5#
1. ... Tg6 2. Tf6#
1. ... Tg7 2. Tf7#
1. ... Tg8+ 2. Tf8#
1. ... Th2 2. Txh2#
1. ... Txf2 2. Lxf2#
play all

more ...
comment

Keywords: Brian Stephenson Collection (46048), Aristocrat, Zugzwang-Goal, discovered checkmate (siebenfach), Line closing
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2BK3R/B7/8/8/8/8/5Rr1/3N1Nkb
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-02-08 more...

43 - P1062378
Hans Johner
Neue Zürcher Zeitung 1946

(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

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...

44 - P1063010
Itzhak Kelson
Yosi Retter
FIDE Revue 1960
1. Preis

(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

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...

45 - P1140165
Roger Diot
947 L'Echiquier de Paris 11/1953

(5+2) C+
#2

1. Sb8! b6 2. Sc6# 2. Sa6#?
1. ... b5 2. Sa6# 2. Sc6#?
play all

KW2
more ...
comment

Keywords: Miniature Collection (0015778), Minimal, Miniature, Line closing, Zugzwang-Goal, Dual avoidance
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/1pBN4/8/R7/1k6/3K4/2P5/8
Reprints: 3 FIDE Album 1945-1955 , p. 17, 1964
29 Schachminiaturen Zweizüger , p. 17, 1965
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-12 more...

46 - P1157091
Birger Restad
Svenska Dagbladet 1929

(4+3) C+
#2

1. Df4? Ld5! 1. Db8? Lh7!

1. De5! droht 2. g4#
1. ... Lh7 2. Dh5#
1. ... Ld5 2. Dxh8#
1. ... Th3 2. gxh3#
1. ... Th2 2. Da1#
play all

Speckmann: Verbesserter Angriff.

B14-1
vf: a1<>h1, John Michael Rice, 11.1989, The Problemist
more ...
comment

Keywords: Miniature Collection (0024004), Miniature, Kontrawechsel, discovered checkmate, Blocknutzung, Line closing, Corner mate
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 6br/8/8/8/4B3/6Q1/5KP1/7k
Reprints: 143 Schachminiaturen , p. 40, 1965
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-09 more...

47 - P1218206
Laszlo Schor
Budapester Schachklub 1930
1. Preis

(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

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...

48 - P1222603
Imre Telkes
Magyar Sakkvilag 1937
1. Preis
Fleck-Thematurnier

(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

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...

49 - P1225971
Stephen Rothwell
2930 Badische Neueste Nachrichten 25/01/1992

(9+4) C+
#2

1. Df7! droht 2. Df1#
1. ... Sf5 2. Dxb7#
1. ... Lf3 2. Dxf3#
play all

Die im Problemschach-Jahrbuch angegebene Nebenlösung trifft nicht zu, weil die Rochade wegen sKg2 nicht mehr zulässig ist.
Henrik Juel: try 1.e3? thr. 2.Df1, but 1... Kf3! (and not 2.0-0, because Ke1 has moved) (2022-10-25)
more ...
comment

Keywords: Line opening, Line closing
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 7R/1b2n3/8/6p1/2Q5/6BP/3PP1kP/4K2R
Reprints: 328 Problemschach-Jahrbuch 1992 D , p. 158, 1992
Input: Felber, Volker, 2011-11-30
Last update: Dieter Berlin, 2022-10-26 more...

50 - P1233422
Ferdinand Metzenauer
130 Die Schwalbe , p. 28, 03-04/1950
1. Preis
Internationales Problemturnier der Arbeitsgemeinschaft Deutscher Schachverbände 1949

(8+10) C+
#3

1. Tf1! droht 2. Dxa2+,Txf2
1. ... Tef3 2. Kb7 Se2 3. Dxa2#
1. ... Tee2 2. Ka5 Sf3 3. Dxf7#
play all

more ...
comment

Keywords: Doppeldrohung, Line closing
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 4nB2/Q4p2/1KNp4/1B1k2N1/1P2p3/3pr3/b4r2/R5n1
Reprints: 817 Schach-Express 01/06/1950
Input: Felber, Volker, 2012-02-29
Last update: Dieter Berlin, 2023-02-09 more...

51 - P1235990
Walter Supp
3544 Freie Presse (Chemnitz) 16/09/1994

(10+11) C+
#2

1. Th4! droht 2. Se7#
1. ... Txh4 2. Txd6#
1. ... gxh4,g4 2. Sf4#
1. ... Sg4 2. Lg2#
1. ... Sxh3 2. De4#
1. ... Lf6 2. Txd6#
1. ... Lf8 2. Td4#
1. ... Te6 2. Db5#
play all

more ...
comment

Keywords: Sacrifice key, Line closing, Sacrifice of white pieces (T, L)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 4Q3/1p3Pb1/R2p3r/3k1Np1/1Pp1R3/r3p1BB/4Nn2/3n1K2
Reprints: 452 Problemschach-Jahrbuch 1994 D , p. 202, 1995
Input: Felber, Volker, 2012-04-06
Last update: Dieter Berlin, 2023-07-17 more...

52 - P1236008
Walter Supp
3562 Freie Presse (Chemnitz) 25/11/1994

(8+9) C+
#2

1. Kg6! droht 2. Th5#
1. ... Se3 2. Te4#
1. ... Sd4 2. f4#
1. ... Ld2 2. Sd3#
1. ... Dd8 2. Sc4#
play all

more ...
comment

Keywords: Line closing, Theme B2, Pawn mate, pin-mate (zweifach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/2qp2NK/3p3R/bQ1pk3/7R/5P2/1Nn3B1/3rr3
Reprints: 470 Problemschach-Jahrbuch 1994 D , p. 208, 1995
Input: Felber, Volker, 2012-04-06
Last update: Dieter Berlin, 2023-07-17 more...

53 - P1236515
Walter Supp
3652 Freie Presse (Chemnitz) 10/11/1995

(10+11) C+
#2

1. Dd4? Ld7!
1. Sd3? Sc4!

1. De3! droht 2. Dxe7#
1. ... Le6 2. Df4#
1. ... e6 2. Td7#
1. ... Te1 2. b5#
1. ... Te2 2. Se8#
1. ... Se4 2. Sc4#
1. ... Sf5 2. De6#
1. ... e5 2. Dc5#
play all

more ...
comment

Keywords: Line opening, discovered checkmate, Line closing, Blocknutzung
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1K6/2N1p2R/p1Pk2p1/3P4/1P4bn/B1Q3pq/1N1n2r1/r6B
Reprints: 817 Problemschach-Jahrbuch 1995 D , p. 340, 1996
Input: Felber, Volker, 2012-04-10
Last update: Dieter Berlin, 2023-07-10 more...

54 - P1236519
Walter Supp
3656 Freie Presse (Chemnitz) 24/11/1995

(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

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...

55 - P1236646
Mykola W. Kuligin
247 Troll 24 15/11/1995

(8+9)
#2

1. Lg3? droht 2. Th6# 1. ... Le4 2. Lxf4# 1. ... Te4 2. Sb7# 1. ... c4 2. Dxb4# 1. ... e1=D!

1. Dg3! droht 2. Th6# 1. ... Le4 2. Dxf4# 1. ... Te4 2. Sb7# 1. ... c4 2. Lxb4#
play all

SCHRECKE: C+, popeye 4.87 (2023-06-19)
comment

Keywords: Multiple publication, Changed mates, Line closing
Genre: 2#
FEN: 1K2R3/3p4/1N1k4/NPp5/1r1r1qp1/2Q5/4p2R/4B2b
Reprints: 357 Problemschach-Jahrbuch 1995 D , p. 148, 1996
3742 Freie Presse (Chemnitz) 11/10/1996
Input: Felber, Volker, 2012-04-12
Last update: Dieter Berlin, 2023-06-18 more...

56 - P1246645
Boris I. Mucha
2509 Freie Presse (Chemnitz) 06/01/1984

(6+5)
#2

1. Dxa8? Ke5!
1. De6? Le5!

1. Dg6! droht 2. Td3#
1. ... Kd5 2. De4#
1. ... Ke5 2. Dd6#
play all

SCHRECKE: C+, popeye 4.87 (2023-04-11)
comment

Keywords: Line closing, Multiple publication
Genre: 2#
FEN: b7/8/Q7/1pP5/1Kpk4/2R5/1B5b/1B6
Reprints: 2581 Freie Presse (Chemnitz) 19/10/1984
Input: Felber, Volker, 2012-08-11
Last update: Felber, Volker, 2014-08-06 more...

57 - P1253616
Laszlo Schor
8412 Die Schwalbe 06/1952
102. Thematurnier, 1951
2./3. Preis

(9+11) C+
#2*

* 1. ... Le5 2. Le4#
* 1. ... Se5 2. Se3#

1. Dxa6! droht 2. De6#
1. ... Sf8 2. Dxa8#
1. ... Sf4 2. Dd6#
1. ... Lc6 2. Dxc6#
1. ... Ld6 2. Dxd6#
play all

more ...
comment

Keywords: Line closing, Capture key, Theme B2 (Satz, zweifach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: b5r1/4P1pq/p5n1/1pPk4/Q2N4/B2B2br/2N1R3/1Kn5
Reprints: 558 Ungarische Schachproblem Anthologie , p. 331, 1983
Input: Felber, Volker, 2012-11-15
Last update: Dieter Berlin, 2023-08-14 more...

58 - P1254896
Wouter Jacob Gregorius Mees
Tijdschrift van den KNSB 11/1945

(10+6) C+
#2*

* 1. ... Te4 2. Sac6#
* 1. ... Le4 2. Dg3#

1. e4! droht 2. Sg6#
1. ... Txe4 2. Dg3#
1. ... Lxe4 2. Sac6#
play all

Siehe dazu Erweiterung unter P1254895. Siehe auch P1254897
more ...
comment

Keywords: Line closing, Changed mates, pin-mate (zweifach), Grimshaw
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/N3N1K1/8/p1P1kPp1/Rr4p1/4Pb2/4RQ2/7B
Input: Felber, Volker, 2012-12-07
Last update: Dieter Berlin, 2023-01-17 more...

59 - P1260572
Baldur Kozdon
180 Troll 16 07/1994
1. Preis

(4+8)
#6

1. Tf7? droht 2. Tf8#
1. ... Lb4 2. Tf8+ Lxf8 3. Lh7+ Kxh7 4. gxf8=D Tc7!

1. Ta7! droht 2. Ta8+
1. ... Lc6 2. Tf7 Lb4 3. Tf8+ Lxf8 4. Lh7+ Kxh7 5. gxf8=D ... 6. Dg7#
play all

SCHRECKE: C+, Gustav 4.2e, Brute Force (2023-07-27)
comment

Keywords: Preplan, Line closing
Genre: n#
FEN: 6k1/4R1P1/4pK2/8/b2p2p1/2bB1n2/2r5/8
Reprints: 625 Problemschach-Jahrbuch 1994 D , p. 286, 1995
Input: Felber, Volker, 2013-01-21
Last update: Dieter Berlin, 2023-07-26 more...

60 - P1268328
Michael Herzberg
377 idee & form , p. 956, 10/1992

(9+10) C+
#3

1. Lh1! droht 2. Td1 ... 3. Se1#
1. ... c6 2. Sg5+ Kxd4 3. Se6#
1. ... c5 2. Sh4+ Kxd4 3. Sxf5#
play all

more ...
comment

Keywords: Bivalve, Siers-Rössel, Line closing
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 1b6/2p5/1r3p2/1r3p2/pPPPkP2/4pNKp/4P1B1/2R5
Input: Felber, Volker, 2013-04-24
Last update: Dieter Berlin, 2022-11-07 more...

61 - P1279833
Fritz Karge

3. Preis
1. Nationales Problemturnier der Hoesch AG, Dortmund 1941

(8+6) C+
#2

1. Sf3? Lf4!
1. Sg2! droht 2. Sxe3#
1. ... Lc1 2. De1#
1. ... Lf4 2. Df3#
1. ... Lf2 2. Sd2#
1. ... Ld2,Lh6 2. e3#
play all

more ...
comment

Keywords: Black correction, Unpinning, pin-mate, Blocknutzung, Line closing
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 5R2/8/B5p1/5r2/4N2N/2Q1b3/p3P3/Rr3k1K
Reprints: A Rochade 211, p. 18, 13/02/1982
Input: Felber, Volker, 2013-10-31
Last update: Dieter Berlin, 2022-10-28 more...

62 - P1283539
Walter Supp
855 Neue Osnabrücker Zeitung 02/09/1995

(8+8) C+
#2

1. Tf8? Df6!
1. Ta4? Sb4!
1. Tf7! droht 2. Td7#
1. ... e5+ 2. Tf6#
1. ... g6 2. Sf6#
1. ... g5 2. Tf5#
1. ... Df4 2. Sxf4#
play all

more ...
comment

Keywords: Provoked check, Pinning, discovered checkmate, Line closing, pin-mate
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 6B1/6pr/1K2p2q/3k3r/4RRN1/B2Pp2N/2n5/8
Reprints: 138 Problemschach-Jahrbuch 1995 D , p. 60, 1995
Input: Felber, Volker, 2014-02-23
Last update: Dieter Berlin, 2023-06-08 more...

63 - P1284489
Walter Freiherr von Holzhausen
80 Chemnitzer Tageblatt 19/04/1925

(6+7)
#2

1. Sxc7? Ld5!

1. Tdd2! droht 2. Sd6#
1. ... Tc6 2. Ld5#
1. ... Tc1,Tc~,Sf7,Th7+ 2. Lh7#
1. ... Ta7,T7~,Sc4,Tc3+ 2. Sc3#
1. ... Sd3 2. Tde2#
1. ... Sb7 2. Ld5#
play all

SCHRECKE: 1. ... Tb7 2. Sc3,Ld5# (Mattdual) (2023-08-24)
comment

Keywords: Focus, Blocknutzung, Line closing
Genre: 2#
FEN: bb1n2B1/2r5/3R4/1N2p3/4k3/7K/1n3R2/5N2
Reprints: 63 Brennpunktprobleme , p. 70, 1926
71 Volksstimme (Chemnitz) 18/03/1961
Input: Felber, Volker, 2014-04-11
Last update: Dieter Berlin, 2023-08-23 more...

64 - P1284811
Helmut Klug
Roland Löwe
4877v Schach , p. 378, 12/1964
Dr. Leopold zum 70. Geburtstag
1. Preis

(10+8) C+
#3

1. Lxb6? Txa6! 1. Ke5? Ta5! 1. Kc7? Tc2! 1. Lxd4? Td2!

1. Th3! droht 2. Sf7+ Kxg4 3. f6#
1. ... Lxa6 2. Lxb6
1. ... Lb5 2. Ke5
1. ... Lc4 2. Kc7
1. ... Ld3 2. Lxd4
play all

Korrektur 1965, Seite 29: +sTa3, +sBb3
more ...
comment

Keywords: Preplan, Line closing (s, vierfach), Fesselungsvermeidung (vierfach)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 2B5/8/Rp1K3N/2B2PkP/3p2N1/rp2Pp2/r3b3/7R
Reprints: 443 Freie Presse (Chemnitz) 06/03/1965
90 Problemschach [Siehndel] , p. 124, 1985
Input: Felber, Volker, 2014-05-05
Last update: Dieter Berlin, 2023-01-22 more...

65 - P1331347
Hermann Rübesamen
Festschrift des Akademischen Schachklubs München 1911

(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

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...

66 - P1403627
Stefan Eberle
Problem 1958
2. Preis
Informalturnier

(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

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...

67 - P1403739
Robert Bazant
Wiener Schachzeitung 1948

(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

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...

68 - P1403974
Ernst Altmann
Deutsches Wochenschach 1912

(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

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: 5 Die Schwalbe 11, p. 270, 10/1971
278 Versunkene Schätze , p. 121, 1998
Input: Dieter Berlin, 2022-08-31
Last update: Dieter Berlin, 2023-09-28 more...

69 - P1404032
Josef Kupper
Basler Zeitung 1984

(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

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...

70 - P1404089
Emil Mächler
L'Italia Scacchistica 1986
5. ehrende Erwähnung
Informalturnier

(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

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...

71 - P1404201
Konrad Kummer
Neue Zürcher Zeitung 1978
3. Lob

(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

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...

72 - P1404420
Michael Terebesi
? 1973-1974
1. ehrende Erwähnung
A. Sutter-Gedenkturnier 1973/74

(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

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...

73 - P1404464
Hannes Baumann
10908 Schweizerische Schachzeitung 09/1975

(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

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...

74 - P1404480
Luigi Bühler
Schweizerische Schachzeitung 1976
G. Baumgartner gewidmet
1. Lob
Informalturnier

(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

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...

75 - P1404499
Hans Johner
The Problemist 1966-1968
Ehrende Erwähnung

(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

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...

76 - P1404500
Hans Johner
Schweizerische Schachzeitung 1967
G. Baumgartner gewidmet

(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

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...

77 - P1404544
Hans Johner
Otto Zimmermann
Schweizerische Schachzeitung 1967
2. Preis
Informalturnier

(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

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...

78 - P1404576
Werner Issler
Schweizerische Schachzeitung 1971
2. Preis
Lösungsturnier Winterthur

(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

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...

79 - P1404647
Garen Yacoubian
Schweizerische Arbeiter-Schachzeitung 1975

(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

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...

80 - P1404672
Jaques Fulpius
? 1977
Lob
Johner-Memorial 1977

(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

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...

81 - P1404865
Jonas Ephraim Cauveren
Tijdschrift van den NSB 1907

(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

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...

82 - P1405211
Walter Henneberger
1009V Schweizerische Schachzeitung , p. 173, 11/1908

(6+13) C+
#6

1. Sd3+? exd3!

1. Ke5! droht 2. Se2#
1. ... f6+ 2. Kf4 g5+ 3. Kg3 h4+ 4. Kh2 exf3 5. Se2+ fxe2 6. Sd3#
play all

more ...
comment

Keywords: Königswanderung, Knight sacrifice, Line closing, Logical Problem
Genre: n#
Computer test: SCHRECKE: Gustav 4.2b
FEN: 6n1/5p2/2bK2p1/1p5p/1p1Np3/1B2BP2/1p1r1N2/qrk5
Reprints: 295 Versunkene Schätze , p. 127, 1998
Input: Dieter Berlin, 2022-10-13
Last update: Dieter Berlin, 2022-10-13 more...

83 - P1405710
Hanspeter Suwe
3147 Kieler Nachrichten 27/06/1992

(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

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...

84 - P1406212
Hermann Weissauer
Schach-Echo 1973

(11+6) C+
#3

1. Sd2! droht 2. Lxf7+ Lxf7 3. Td6#
1. ... Lxd2 2. c4+ dxc3ep 3. Sb4#
1. ... Dxd2 2. e4+ dxe3ep 3. Sf4#

1. ... Sxe5 2. Sc4 Lb4 3. Sxb4#
play all

more ...
comment

Keywords: Sacrifice key, En passant (s, zweifach), Knight sacrifice, Line closing (s, zweifach)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: K5b1/B4n2/R5B1/3kP2R/3p4/1PbNqN2/2P1P3/8
Reprints: D25 Knobeln Sie auch gern? [Pachl] , p. 40, 2009
Input: Dieter Berlin, 2022-11-27
Last update: Dieter Berlin, 2022-11-27 more...

85 - P1406467
Hermann Weissauer
Mannheimer Morgen 1974

(8+5) C+
#3

1. Lb5! droht 2. Sc5+ Kd6 3. Td7#
1. ... Td5 2. Te5+ Txe5 3. Sf4# 2. ... Kxe5 3. Te7# 2. ... Lxe5 3. Sg5#
1. ... Le5 2. Sg5+ Kd5 3. e4#
1. ... Td8 2. Sxd8+ Kd6 3. Td7#
play all

more ...
comment

Keywords: vornehmer Nowotny, Line closing, Blocknutzung, Pawn mate
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 1b6/1N5R/B3k1K1/7R/8/2P4N/b2rP3/1n6
Reprints: D31 Knobeln Sie auch gern? [Pachl] , p. 42, 2009
Input: Dieter Berlin, 2022-12-06
Last update: Dieter Berlin, 2022-12-06 more...

86 - P1406483
Hermann Weissauer
Mannheimer Morgen 1975
Dr. Ernst Bachl gewidmet
zum 80. Geburtstag

(3+7) C+
#3

1. Da2? Se5!

1. Dg2! droht 2. Dg7+ Ke8 3. De7,Df7#
1. ... Lg3 2. Da2 Se5 3. Da8#
1. ... Le5 2. Da2 ... 3. Df7#
play all

more ...
comment

Keywords: Grimshaw, Preplan, Line closing
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 1b3k2/1p1R3p/2p5/8/4p3/3n4/2Q5/5K2
Reprints: D49 Knobeln Sie auch gern? [Pachl] , p. 52, 2009
Input: Dieter Berlin, 2022-12-07
Last update: Dieter Berlin, 2022-12-07 more...

87 - P1406516
Hermann Weissauer
3946 Deutsche Schachzeitung 12, p. 416, 12/1978
4. ehrende Erwähnung

(7+10) C+
#3

1. Td6! droht 2. Txc6+ Sxc6 3. Sa6#
1. ... Tf6 2. Td4 exd4 3. exd4# 2. ... Sa6+ 3. Sxa6#
1. ... Tg6 2. Td3 exd3 3. Sxd3# 2. ... Sa6+ 3. Sxa6#
play all

more ...
comment

Keywords: Grimshaw (zweifach), Pawn mate, Line closing, Rook sacrifice (zweifach)
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 1n5b/2K2p1b/2p5/2k1p3/PN2p3/4P3/B1NR4/5rr1
Reprints: D116 Knobeln Sie auch gern? [Pachl] , p. 84, 2009
Input: Dieter Berlin, 2022-12-08
Last update: Dieter Berlin, 2022-12-08 more...

88 - P1406768
Arnoldo Ellerman
Good Companions 1923

(11+6) C+
#2

1. Da2! droht 2. De6#
1. ... Sd7 2. e8=S#
1. ... Sd5 2. Sc4#
1. ... Lf7 2. e7xd8=D#
1. ... Txe7+ 2. c7#
play all

more ...
comment

Keywords: under-promotion in mating move (S), Promotion in the mating move (D), Cross check, Line closing, Blocknutzung, Theme B2
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2Bb4/1K2P1rN/R1Pk1nbR/N4p2/3P3B/8/6Q1/8
Reprints: 150 Classic Chess Problems by Pioneer Composers , p. 81, 1970
Input: Dieter Berlin, 2022-12-18
Last update: Dieter Berlin, 2022-12-19 more...

89 - P1406774
Lev Loshinsky
Smena 1932
1. Preis

(10+9) C+
#2

1. Df5! droht 2. Dd3#
1. ... Sce4 2. Sxf6#
1. ... S6e4 2. Sdxc3#
1. ... e4 2. Sb6#
1. ... f3 2. Se3#
1. ... b2 2. Txc3#
play all

HBae: Vorgänger P1039724 (2022-12-19)
more ...
comment

Keywords: pin-mate, discovered checkmate, Line closing, double-check mate, indirekte Entfesselung (vierfach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2R5/Bp3B2/2b2n2/3Np1Q1/P1k2p2/Ppn4R/4N3/b6K
Reprints: 151 Classic Chess Problems by Pioneer Composers , p. 81, 1970
1035 Beispiele zur Ideengeschichte des Schachproblems , p. 213, 1982
Input: Dieter Berlin, 2022-12-19
Last update: Dieter Berlin, 2023-03-26 more...

90 - P1407179
Petrus Overkamp
Magasinet 1955
1./2. Preis geteilt

(8+10) C+
#2

* 1. ... c5 2. Dg5# 1. ... c3 2. Dg3#

1. Sd6? c5 2. Le5# 1. ... c3 2. Tf2# 1. ... Sg4!
1. Sf6? c5 2. Sh5# 1. ... c3 2. De3# 1. ... Te5!

1. Sf2! droht 2. Te4#
1. ... c5 2. Le5#
1. ... c3 2. Sh3#
play all

more ...
comment

Keywords: Changed mates (vier Phasen), Line opening, Line closing
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: b6B/7p/2p4n/r7/q1p1Nk1N/Rr6/1n1PR3/5KQ1
Reprints: 1407 Beispiele zur Ideengeschichte des Schachproblems , p. 283, 1982
Input: Dieter Berlin, 2023-01-08
Last update: Dieter Berlin, 2023-01-08 more...

91 - P1407434
Walter Henke
Schach 1972

(8+8) C+
#2

1. Tg4! droht 2. De4#
1. ... d5 2. Dh7#
1. ... Td5 2. Db1#
1. ... Sc6 2. Dxb5#
1. ... Sxh3 2. Dxf3#
1. ... Txb7 2. Sc5#
1. ... Ld4 2. Txd4#
1. ... Te5 2. Td4#
play all

more ...
comment

Keywords: selfpinning, Line closing, pin-mate, indirekte Entfesselung (dreifach)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: K6b/nQ1p4/8/1r4p1/N3R3/3k1b1R/8/B2B1Nn1
Reprints: 32 Problemschach [Siehndel] , p. 97, 1985
Input: Dieter Berlin, 2023-01-25
Last update: Dieter Berlin, 2023-01-26 more...

92 - P1407468
Ernst Baumgarten
Deutsche Schachblätter 1951

(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

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...

93 - P1407474
Arnoldo Ellerman
Il due Mosse 1954
1. Preis

(10+11) C+
#2*

* 1. ... Sf6 2. Lxe6# 1. ... Sc3 2. Lc6#

1. Sb5? droht 2. e4#
1. ... Sf6 2. Se7# 1. ... Sc3 2. Sc7# 1. ... Sd2!

1. Sc6! droht 2. e4#
1. ... Sf6 2. S6e7# 1. ... Sc3 2. Sxb4#
play all

more ...
comment

Keywords: Three-phase changed mates, Zagoruiko, Line closing, Pawn mate (Drohung)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2N3n1/3B4/1P1Bp2r/K2k4/1p1N3b/pP2PP2/2r1p3/1nR1q3
Reprints: 1379 Beispiele zur Ideengeschichte des Schachproblems , p. 277, 1982
Input: Dieter Berlin, 2023-01-29
Last update: Dieter Berlin, 2023-01-29 more...

94 - P1407592
Helmut Lenhart
Weser-Kurier (Bremen) 1949
1. Preis

(9+9) C+
#2

1. Tb4? Td5! 1. Tb3? Sd5! 1. Tb2? Ld5!

1. Tb1! droht 2. Sb7#
1. ... Td5 2. Db4# 1. ... Sd5 2. Sb3# 1. ... Ld5 2. Ld4#
play all

more ...
comment

Keywords: theme A, Line closing, Blocknutzung
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: BR4b1/3p4/pRPr4/N1k1n3/4Q3/P3n3/7p/B5bK
Reprints: 3 Weiße Linienkombinationen mit thematischen Verführungen , p. 35, 1978
Input: Dieter Berlin, 2023-02-01
Last update: Dieter Berlin, 2023-02-02 more...

95 - P1407730
Mark Kirtley
The Problemist Supplement 2021

(5+16) C+
ser-s#7
b) wSg4->h4

a) 1. Lb2 2. Lbxg7 3. Lf6 4. Lh4 5. Tg5 6. De4 7. S4f6+ Sxf6#
b) 1. Dxg7 2. Sg6 3. S6xe7 4. Sxg8 5. Kh6 6. Th5 7. Sf6 Dxf6#
play all

Matts auf dem gleichen Feld.

Olaf Jenkner: Das schöne Diagramm wird mit sieben Nachtwächtern links oben erkauft.
Vergleiche mit P1403608 (2023-02-11)
more ...
comment

Keywords: Pinning, pin-mate (in b), Homebase (s), Line closing, Capture key (in b), Selfblock, selfpinning (in b), Seriesmover, Twin
Genre: Fairies
Computer test: H. Juel: Popeye 4.61
FEN: rnbqkbnr/pppppppp/6Q1/5R1K/6N1/B7/8/8
Reprints: zu 19063 Die Schwalbe 319, p. 56, 02/2023
Input: Gunter Jordan, 2023-02-10
Last update: Olaf Jenkner, 2023-02-11 more...

96 - P1407870
Nenad Petrovic
Ligue d'Alsace des Echecs 1972-1973
1. Preis

(4+13) C+
#3

1. Lb3! droht 2. La4+
1. ... Tg4 2. Kc8 ... 3. Sc7#
1. ... Tcf4 2. Dxf8+
play all

more ...
comment

Keywords: Line closing
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 1n2kr2/2K1p1Qp/p2pN1n1/2p5/1pr5/5p2/B7/5b2
Reprints: 72 Schach ohne Partner [Grasemann] , p. 80, 1977
Input: Dieter Berlin, 2023-02-18
Last update: Dieter Berlin, 2023-02-18 more...

97 - P1407893
Ödön Nagy
Grantham Journal 1926
Ehrende Erwähnung

(6+10)
#2

1. Sc6! droht 2. Lb2#
1. ... c2 2. Lb4#
1. ... e2 2. Lc5#
1. ... Df1 2. Lh5#
1. ... Ld2,Lf2 2. Lc1#
1. ... Lg3 2. Lh5#
1. ... Lh4 2. Lg6#
play all

SCHRECKE: C+, popeye 4.87 (2023-02-20)
comment

Keywords: Line closing, discovered checkmate
Genre: 2#
FEN: k3B2R/NpK1p3/8/3p4/5p2/B1p1p3/7r/R3b1q1
Reprints: 19 Schach ohne Partner [Grasemann] , p. 28, 1977
Input: Dieter Berlin, 2023-02-19
Last update: Dieter Berlin, 2023-02-19 more...

98 - P1408042
Yuri A. Sushkov
Revista de Sah 1963
1. Preis

(7+11) C+
#2

1. Lb3? Txb3 2. Tf7# 1. ... Lxb3 2. Sg3# 1. ... Lf4!
1. Ld5? Txd5 2. Sd6# 1. ... Lxd5 2. Tf7# 1. ... Da6!
1. Le3? Txe3 2. Tg5# 1. ... Lxe3 2. Sg3# 1. ... Dg2!

1. Ld2! Txd2 2. Tg5#
1. ... Lxd2 2. Sd6#
play all

Breuer: Auswahl zwischen vier Nowotnys auf vier verschiedenen Schnittpunkten.

more ...
comment

Keywords: Nowotny, Sacrifice key (L), Line closing
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/3pKBRp/7B/4pk1P/4N2R/r7/b4p2/2br1qn1
Reprints: 1626 Beispiele zur Ideengeschichte des Schachproblems , p. 329, 1982
Input: Dieter Berlin, 2023-03-04
Last update: Dieter Berlin, 2023-03-05 more...

99 - P1408051
Arnoldo Ellerman
Europe Echecs 1961
1. Preis

(10+13) C+
#2

1. Lxd5? droht 2. Sc4#/Ld4#/Dxc7#/Dxg7#/Dxh5# 1. ... Lxe4!

1. exd5! Se4 2. Sc4#
1. ... Le4 2. Ld4#
1. ... Tf5 2. Dxc7#
1. ... Lf5 2. Dxg7#
1. ... Sd3 2. Dxh5#
play all

more ...
comment

Keywords: Mehrfachdrohung (fünffach), Capture key, Task (Construction), Fleck Theme, Theme B2, Blocknutzung, Line closing, Dual avoidance
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 4N3/B1n2Qb1/4P3/K2pk2r/R3Pp1p/NB4pp/2bR1n2/2r3q1
Reprints: 1570 Beispiele zur Ideengeschichte des Schachproblems , p. 317, 1982
Input: Dieter Berlin, 2023-03-05
Last update: Dieter Berlin, 2023-03-06 more...

100 - P1408765
Rolf Wiehagen

Lob Volodymyr Lastivka-60 JT 2022

(4+9) C+
h#3
2.1...

1) 1. Lf4 e5 2. Lc1 e3 3. Kf5 Kxd4#
2) 1. Sf5 exf5+ 2. Kxf5 e3 3. Dxe3+ Kxe3#
play all

Yuri Bilokin: slip of the pen +bPg3 8/8/4ppk1/4b1p1/3nP1p1/1p1K2p1/4P3/1B4q1 h#3 2.1… (4+10) (2023-04-19)
comment

Keywords: discovered checkmate, Batteriematt diagonal, Queen sacrifice (in 2), Königsbatterie, Line closing (in 1), Tempo Loss (in 2), Zajic (in 2)
Genre: h#
FEN: 8/8/4ppk1/4b1p1/3nP1p1/1p1K4/4P3/1B4q1
Input: Gunter Jordan, 2023-04-10
Last update: Gunter Jordan, 2023-04-10 more...

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