Die Schwalbe

75 problem(s) found in 6274 milliseconds (displaying 75 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND K='Grimshaw' AND G='2#' AND NOT A='Hartong, Jan' AND K='Grimshaw'] [download as LaTeX]

1 - P1019649
Samuel Loyd
v The Boston Gazette 1859
P1019649
(6+10) C+
#2
1. Da5! Zugzwang
1. ... Ld7,Ld6 2. Dd5#
1. ... Le7,Le6 2. De5#
1. ... Te7 2. Dxb4#,Db6#
1. ... Td6 2. Dxb4#
1. ... Lb7,Td7,Te6 2. Sf5#
1. ... Lf5 2. Sxf5#
1. ... Td5 2. Dxd5#
1. ... Lc5 2. Da1#
1. ... Lg7,Lh6 2. Dxb4#,Db6#
1. ... Te5 2. Dxe5#
play all play one stop play next play all
t/Rand zu Rand wDh5a5

Loyd's Orgelpfeifen, Version zu P1046523

A.C. White in 'Sam Loyd and his Chess Problems', S.317: "LOYD'S ORGAN PIPES.
I DO not remember who the German critic was who first called Loyd's famous two-move Black interference scheme the Organ Pipes, but it was a very felicitous description. Those four Black pieces have all the dignity and symmetry of an organ standing out against the wall in a large room dotted over with interested Kings and Queens, Bishops and Knights, as stately an audience as ever listened to the new melodies of John Sebastian Bach when he played at the Court of Weimar.
And Loyd's Organ theme sounded a note no previous composer had ever struck. The sixteen year old boy discovered that, by doubling up, as it were, the simple interference which Nowotny had presented three years before, the most complex of all the fundamental two-move themes could be obtained. He presented it first as No. 452 (P1046523); but two years afterwards he lopped off the rather featureless initial move (Boston Gazette, 1859). "It is excellent as a two-move problem" Loyd wrote twenty years later. "The entanglement of the Rooks and Bishops is odd and pleasing; but it was greatly marred by adding the third move, which is a dull and inappropriate sacrifice of a Rook, adding nothing to the merit of an otherwise pretty problem. A unique idea of this kind is always spoiled by any building up of moves or tacking on of variations that draw your attention from the main theme. Some problems should not be difficult; they are admired because they are funny" (Str., p. 35).
For Loyd the Organ Pipes were hardly a theme. They were an "idea" for the interpretation of the general theme of Black interference play. The use of this "idea" by Taverner [vermutlich P1022415] and others appeared to him an infringement of authorship. The problem world on the whole has decided otherwise. The Organ Pipes are distinctly a theme. They are capable of very varied interpretation. Even Loyd himself showed in No. 454 (P1020202) how elaborately they could be worked up. "I give No. 454," he said, "to show how this simple little idea may be elaborated upon; whether judiciously or not,I submit to the judgment of my readers. I will only say that the position is not calculated to fascinate persons with an artistic eye, no matter what the impression may be after having solved it" (Str., p. 69).
To Loyd belongs all the credit of discovering the Organ Pipes but they have now become public property, and the many versions that have appeared (or at least all the meritorious ones, such as the beautiful series constructed by H. W. Bettmann [s. Pxxxxxxx - evtl. in der 'Pittburgh Post Gazette', ca. 1913]) are fully entitled to rank as independent work. No more striking example could be found to illustrate how, through frequent use, an "idea" rises to the dignity of a "theme" (see p. 203).
For those who are interested in the Organ Pipes let me refer to three articles I have written on the theme, two in the 'British Chess Magazine', August, 1909, and May, 1912, and one in the 'Wochenschach', 25th February, 1912. In all of these I tried to show that the true scope for novel presentments of this theme lay in discovering new relative positions for the Black King with respect to his Organ Pipes, and further that these relative positions are mathematically demonstrable and that they form an accurate locus on the board."
und auf S.215 heißt es:
"For only a couple of his problems did Loyd ever get into discussions, but for these he was never weary of arguing. No. 452 (P1046523) and the famous prize-winner of Taverner [vermutlich P1022415] were like red rags to him. He would claim absolute ownership of the Organ Pipe intersection in conversation, or in print, or in writing, by the hour, on the slightest provocation."

Was die Frage nach dem Urheber des Terminus "Organ Pipes" [Orgelpfeifen] angeht, s. auch die Anmerkungen in Steven Dowds ["SBD"] Artikel "Sam Loyd's Organ Pipes and Benko's 45th Anniversary" (https://www.uschess.org/content/view/11701/666). Das dort aufgeführte Argument, daß Frank Janet eher nicht als dessen Schöpfer infrage kommt, da dieser erst nach 1875 geboren wurde, muß aber nicht stimmen, vielleicht war er nur der erste, dem diese optische Parallele auffiel - s. Anmerkung zu P1274795.

Schachhistorisch interessant bleibt es also, herauszufinden, wann, wo und von wem dieser Begriff zuerst verwendet wurde ... (kleine Diskrepanz am Rande: A.C. White war auch Co-Autor von "Simple Two-move Themes" 1924, wo es auf S.150 heißt: "... the double Grimshaw with two adjacent pairs was called the Organ Pipe theme by Loyd."

See also P1400894.
Felber, Volker: Siehe dazu auch gespiegelt unter P1279572 (2013-10-27)
SBD: Pal Benko asked I write an article for his 45th Anniversary on the organ pipes. I don't think I was the perfect candidate, but the result won a small award in the yearly competition for the online journal:

https://www.uschess.org/content/view/11701/666

I dearly hope a real expert writes the definitive modern article on the organ pipes soon. (2013-10-28)
Sally: Diese Fassung ist von:
Jan Hartong, Jaarvoek v.d.N.B.v.P;: 1952! (2019-01-01)
Alfred Pfeiffer: Im Loyd-Buch von White steht der wK auf d2.
In der englischsprachigen Ausgabe sind g3 und g4 unbesetzt.
In der deutschen Ausgabe (Maßmnnn) gibt es wBg3 und sBg4 mit der Anmerkung "Das bauernpaar g3, g4 ist hinzugefügt worden, da die Aufgabe sonst unlösbar wäre. (Supplement) (2019-05-25)
Henrik Juel: dual after 1... Lg7,Lh6,Te7 (2022-04-25)
A.Buchanan: Yes Henrik and 2.Qb6! is not separately provided. +bPa7 fixes this. I wanted to try -bPa6 +wPb6, but then 1.Qb5! cooks. (2022-04-26)
more ...
comment
Keywords: Brian Stephenson Collection (4487), Edge to edge (D-h5a5), Grimshaw (4x), Zugzwang-Goal, Organ Pipes
Genre: 2#
Computer test: Popeye v4.61 dual after 1... Lg7,Lh6,Te7
FEN: 2brrb2/8/p7/7Q/1p1kpPp1/1P1pN1K1/3P4/8
Reprints: The Chess Monthly 1860
Ilustracya Polska 22/08/1902
19 Lyon Universitaire 29/03/1912
453 Sam Loyd and his Chess Problems 1913
453*) Sam Loyd und seine Schachaufgaben 1926
Am Rande des Schachbretts , p. 43, 1947
100 Years of the American Two-move Chess Problem 1962
Classic Chess Problems by Pioneer Composers 1970
91 Hobelspäne 23/01/2017
Input: Brian Stephenson, 2004-08-12
Last update: A.Buchanan, 2022-04-27 more...
2 - P1022829
Arthur Ford Mackenzie
The Sydney Morning Herald 1900
2. Spezialpreis
P1022829
(12+10)
#2
1. Td7? Dd4!

1. Td8! Db2 2. Sa6#
1. ... Tb7 2. Sa4#
1. ... Dd4 2. Sd7#
1. ... Te4 2. Sd3#

1. ... Te2 2. Sf3#
1. ... Le2 2. De3#

1. ... b2 2. Dc3#
play all play one stop play next play all
F. Chlubna:
Die doppelte Kontrolle der Batterie wird abwechselnd durch Schwarz und Weiß
ausgeschaltet. Das ist das Mackenzie-Thema.
SCHRECKE: 1. ... Dc3 2. Dxc3,Sa6# (Mattdual) (2022-10-08)
comment
Keywords: Brian Stephenson Collection (7688), Zugzwang-Goal, Theme B2 (zweifach), Grimshaw, Doppelmatt, Batterienutzung, mehrfache
Genre: 2#
FEN: 1B6/r1n1K3/1P6/R1N1k1p1/1Pp2nP1/1p1R2Q1/3P3N/qB1br3
Reprints: 20 Versunkene Schätze , p. 20, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-10-08 more...
3 - P1024473
Anatol Ianovcic
Revista de Sah 1933
1. Preis
P1024473
(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 play one stop play next 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...
4 - P1025425
Hanspeter Suwe
3171 Kieler Nachrichten 09/01/1993
P1025425
(7+5) C+
#2
1. Se4? Te7? 2. Sxd6# 1. ... Le7!
1. Sd5? Le7? 2. b7# 1. ... Te7!

1. Se8! Te7 2. Sxd6#
1. ... Le7 2. b7#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (10303), Grimshaw, Pawn mate
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: K1k2b2/p6r/1PNpPN2/6B1/2R5/8/8/8
Reprints: 55 Problemschach-Jahrbuch 1993 D , p. 34, 1993
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-05-09 more...
5 - P1027132
Godfrey F. Heathcote
Hampstead and Highgate Express 1903
2. Preis
P1027132
(6+9)
#2
1. Db2! droht 2. Db8#
1. ... Txc6 2. Td8# 1. ... fxe6,Lxe6 2. Se4#
1. ... Tb3 2. Dd4# 1. ... Lb3 2. Dh2#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2023-06-02)
comment
Keywords: Brian Stephenson Collection (12015), Block (t,b), Grimshaw, Bishop sacrifice, Knight sacrifice
Genre: 2#
FEN: 2R2K2/5p2/p1BkN2n/6N1/7p/r7/b3Q3/1nr5
Reprints: 29 Versunkene Schätze , p. 23, 1998
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-06-02 more...
6 - P1028253
Arthur Robert Gooderson
The Problemist 1965
1. Preis
P1028253
(11+9) C+
#2
1. Tf4? droht 2. Sf3# 1. ... Tg4 2. Tf5# 1. ... Lg4 2. Te4# 1. ... Txb7!
1. Sxc5? droht 2. Sf3# 1. ... Tg4 2. Sd7# 1. ... Lg4 2. Lf4# 1. ... Le6!

1. Sd6! droht 2. Sf3# 1. ... Tg4 2. Te6# 1. ... Lg4 2. Sc4#
play all play one stop play next play all
Breuer: Drei doppelwendige Grimshaw-Verstellungen auf g4 jedesmal mit Mattwechsel.
more ...
comment
Keywords: Brian Stephenson Collection (13140), Grimshaw, Changed mates
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 1rB5/1N3PK1/2p2R2/2pPk1Np/1n5r/4B1Pb/Q7/2bR4
Reprints: 1678 Beispiele zur Ideengeschichte des Schachproblems , p. 340, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-01 more...
7 - P1028827
J. L. van Grieken
Tijdschrift van den NSB 1936
P1028827
(7+4) C+
#2*
* 1. ... Ld6 2. Da2# 1. ... d6 2. Sf8#

1. Db8? Ld6 2. Db3# 1. ... d6 2. De8# 1. ... d5!

1. Dc7! Ld6 2. Dc4# 1. ... d6 2. De7#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (13717), Zagoruiko, Grimshaw, Block
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 6NK/3p4/4kpNB/2b4B/4P3/8/7Q/8
Reprints: 258 FIDE Album 1914-1944/I , p. 58, 1971
1097 Beispiele zur Ideengeschichte des Schachproblems , p. 224, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-06-02 more...
8 - P1029171
Hugh F. Dixon
Chess 1939
P1029171
(8+13)
#2
1. Lc1! droht 2. Lf4#
1. ... Ld2,Txc1,d2 2. Sxd3#
1. ... Td2,Lg3,d2 2. Dxc3#
1. ... Sh3 2. Sf3#
1. ... Txg6+ 2. Sxg6#
1. ... Tf7 2. Txe6#
1. ... Lf7 2. Sd7#
play all play one stop play next play all
Henrik Juel: dual 1... d2 2.Dxc3,Sd3# (2023-08-12)
comment
Keywords: Brian Stephenson Collection (14062), Grimshaw
Genre: 2#
FEN: 5Rb1/2p3r1/3pp1Rp/2N1k3/1Q2P2N/B1pp4/4p1K1/3rb1n1
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2023-08-12 more...
9 - P1029871
C. G. Sathya Narayanan
The Problemist 1975
1. Preis
P1029871
(10+10)
#2
1. e5? Le6!

1. De5!
play all play one stop play next play all
BS Problemid: 14768
Authors: Narayanan, Chithathuz Gopatan Sathya
Sources: Mat Plus 1994
Chess Wizardry: The New ABC of Chess Problems 1996
Years: 1975
Henrik Juel: C+ Popeye 4.61 except for dual after 1... Lxb4 (2021-10-24)
comment
Keywords: Brian Stephenson Collection (14768), Grimshaw, Changed mates
Genre: 2#
FEN: NQ2R1b1/1B1k2rp/6pK/bprn2B1/1Np1P3/2P5/8/3R4
Reprints: Mat Plus 1975
Die Schwalbe 51, p. 267, 06/1978
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2021-10-24 more...
10 - P1034456
Edgar D. Holladay
American Chess Bulletin 1943
Informal Tourney
3. Lob
P1034456
(7+8) C+
#2
1. Tb5! droht 2. Ld5#
1. ... Le4,Txf3 2. Te5#
1. ... Te4 2. Lg4#
1. ... Tc5 2. Sxd4#
1. ... Lc5 2. Sc7#
1. ... Sc5 2. Txb6#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (19376), Square vacation (Schlüssel), Grimshaw
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 4N3/1n3RK1/1b2k3/3R2p1/2rp1B2/3brB2/4N3/8
Reprints: 166 The American Two-move Chess Problem , p. 74, 1965
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-01-23 more...
11 - P1034993
Edgar D. Holladay
American Chess Bulletin 1945
Informal Tourney, 1945
4. Lob
P1034993
(9+6) C+
#2
1. Sf8! droht 2. Tf5#
1. ... Tb5 2. Sd7#
1. ... Lb5 2. Se2#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (19920), Grimshaw
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 8/1r6/3PNkPP/R7/b2N3K/5p1p/7r/BB6
Reprints: 181 The American Two-move Chess Problem , p. 78, 1965
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2024-01-23 more...
12 - P1035137
Efim Rukhlis
4 Shakhmaty v SSSR , p. 21, 01/1947
Turnier Swerdlowsk 1946
1.-2. Preis
Allruss. Meisterschaft 1946/47
2. Platz
P1035137
(9+9) C+
#2*
* 1. ... Td4 2. Sc3# 1. ... Ld4 2. De4#

1. Lf2? Td4 2. Sc3#
1. ... Ld4 2. De4#
1. ... Te3!

1. d4! droht 2. Sb6#
1. ... Td3 2. De4#
1. ... Ld3 2. Sc3#
1. ... Le4+ 2. Dxe4#
1. ... Ta6 2. Sb4#
1. ... Sxd7 2. De6#
1. ... Txd4 2. Sb4#
1. ... Lxd4 2. Sf6#
play all play one stop play next play all
Breuer: Themawechsel in den Paraden: vom Grimshaw zum Thema A.
1.-2.Preis Allunions-Turnier 1946, ausgerichtet vom Komitee für Körperkultur und Sport des Gebiets Swerdlowsk, gewidmet dem 20. Jubiläum der Swerdlowsker Schachorganisation, Abteilungen: 2#, #3 und Studien; 30 Teilnehmer mit 105 Aufgaben.
PR: V. Bron, Sverdlovsk

Im Nachdruck in 'Droit et Liberté' fälschlich zusätzlicher sBf4, außerdem dort Quellenangabe ungenau: "Schachmaty 1947"
more ...
comment
Keywords: Brian Stephenson Collection (20066), Grimshaw, selfpinning, Line opening, Liniensperrung, Rukhlis theme, Themawechsel, theme A
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 5n1b/B2N4/3p2Qn/1B1k4/r7/3P3r/N6p/1b1RR2K
Reprints: 70 Schach-Express , p. 92, 02/06/1947
VI Die Schwalbe 191, p. 117, 01-02/1948
- Szachy , p. 161, 09/1948
I Szachy 11-12/1948
31 Droit et Liberté 16/06/1950
Zadaniowiec 2 03-04/1956
62 Problemista 08/1962
Chess Problems: Introduction to an Art 1963
219 FIDE Album 1945-1955 , p. 53, 1964
V Szachy 04/1968
1209 Beispiele zur Ideengeschichte des Schachproblems , p. 243, 1982
1 Rochade 214, p. 20, 22/05/1982
Solving in Style [Nunn] 1985
Input: Brian Stephenson, 2004-08-12
Last update: Marcin Banaszek, 2024-02-28 more...
13 - P1035500
Jozsef Tafferner
Lippische Landeszeitung 1950
1. Preis
P1035500
(9+10)
#2*
* 1. ... Ld7 2. Dxh8# 1. ... Td7 2. Dg5#

1. Sg5? droht 2. Te4# 1. ... droht 2. Sf3#
1. ... Ld7 2. Sgf7# 1. ... Td7 2. Te6# 1. ... Lg4!

1. Tf6! droht 2. Dd4# 1. ... droht 2. Dd6#
1. ... Ld7 2. Sf7# 1. ... Td7 2. Sg4#
play all play one stop play next play all
Brian Stephenson gibt als Nachdruckquelle an:
" A R Gooderson, An English Progressive, 1996 ". Bitte prüfen!
Henrik Juel: double threat and some 'half-duals' (2023-08-13)
comment
Keywords: Brian Stephenson Collection (20432), Three-phase changed mates, Grimshaw (s, im Satz)
Genre: 2#
FEN: B1bQ3b/qr6/1p1R2pN/r3k3/2P1N2R/p1Kn4/3P4/8
Reprints: 564 Ungarische Schachproblem Anthologie , p. 332, 1983
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-08-13 more...
14 - P1039352
Lionel Sharples Penrose
Good Companions 04/1920
3. Preis
2nd Complete Block Tourney
P1039352
(9+7) C+
#2*
* 1. ... Tg4 2. Txe2#
* 1. ... Lg4 2. Df4#
* 1. ... Tf4 2. Dxf4#
* 1. ... Lf3 2. Da7#
1. Sg5! Tg4 2. Df3#
1. ... Lg4 2. Txe4#
1. ... Tf4 2. Da7#
1. ... Lf3 2. Dxf3#
play all play one stop play next play all
Breuer: Hume und White sehen in dieser Aufgabe den Pionier des Grimshaw-Mattwechsels,
deshalb ein historisch wichtiges Problem.
more ...
comment
Keywords: Brian Stephenson Collection (24308), Grimshaw, Changed mates, Mutate
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/5Q2/3PN1P1/3PR2b/2p1n2r/4k3/2PRp3/4K1b1
Reprints: The Two-move Chess Problem: Trad. & Dev. 1966
856 Beispiele zur Ideengeschichte des Schachproblems , p. 180, 1982
The Problemist 2001
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-04-02 more...
15 - P1054849
Jacques Savournin
The Problemist 1960
1. Preis
P1054849
(6+9) C+
#2
1. Lc7! droht 2. Dc8#
1. ... Te6 2. Tf8#
1. ... Le6 2. Sd6#
1. ... Sce6 2. Db5#
1. ... Sfe6 2. Te7#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (39898), Grimshaw (vierfach auf e6), Line closing
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 3Bk1K1/1N3RRp/7r/2n2Q2/p4n2/qb6/7b/8
Reprints: 8 FIDE Album 1959-1961 , p. 18, 1966
1547 Beispiele zur Ideengeschichte des Schachproblems , p. 311, 1982
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-07-25 more...
16 - P1054852
Mukkur Parthasarathy
British Chess Problem Society 1963
1. Preis
+ B. Harley Award
P1054852
(10+8) C+
#2
1. Dc2! Sa3,Sa7 2. Td6# 1. ... Sbd4 2. Lc4#
1. ... Sc1,Sg1 2. Tc5# 1. ... Sed4 2. Te5#
1. ... La1,Lb2 2. Dc5# 1. ... Ld4 2. Dc4#
1. ... Txf6,Tf5 2. De4# 1. ... Td4 2. Df5#
play all play one stop play next play all
Breuer: Vier Grimshaw-Verstellungen auf d4 als Verteidigung 2. Grades.
more ...
comment
Keywords: Brian Stephenson Collection (39901), Zugzwang-Goal, Grimshaw (vierfach), Black correction
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 8/1K3N2/B1R2P2/1n1k4/1p3rp1/1Pb2pN1/Q3nB2/4R3
Reprints: 19 FIDE Album 1962-1964 , p. 20, 1968
A2 The Problemist 24-12, p. 530, 11/2014
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-04 more...
17 - P1055427
Andreas Schönholzer
Schweizerische Schachzeitung 1975-1976
2. Preis
Informalturnier Zweizüger
P1055427
(10+10) C+
#2
1. Tc3? a4! 1. Lc3? De6! 1. Te6? Dc3! 1. Le6? Txe5!

1. Tf5! droht 2. Sxd7#
1. ... Dxf5 2. Sb3#
1. ... Db3+ 2. Sxb3#
1. ... d3 2. Sb3#
play all play one stop play next play all
more ...
comment
Keywords: Brian Stephenson Collection (40478), Focus (sD), Grimshaw (2x in Verführungen)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 5NB1/pK1p3p/5R2/p1k1P2r/2Ppp3/P6q/4p3/N1R1B3
Reprints: Die Schwalbe 54, p. 364, 12/1978
50 Kunstschach in der Schweiz , p. 35, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-09-27 more...
18 - P1058070
Barry Peter Barnes
Europe Echecs 1960
1. Preis
P1058070
(12+7) C+
#2
1. Sc3? droht 2. Dg7# 1. ... Txb6 2. Sb5# 1. ... Txf2 2. Se2# 1. ... dxc5!

1. Td4! droht 2. Dg7# 1. ... Txb6 2. Tb4# 1. ... Txf2 2. Td2#
play all play one stop play next play all
Breuer: Entfesselung in Verführung und Spiel mit gleicher Thematik (s-w Grimshaw), Mattwechsel.
more ...
comment
Keywords: Brian Stephenson Collection (43129), Changed mates, Grimshaw (s-w), Unpinning
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1K6/1Q5b/1P1pp3/2PPk3/R3N1RN/p7/1r3P1b/B4B2
Reprints: 163 FIDE Album 1959-1961 , p. 44, 1966
1542 Beispiele zur Ideengeschichte des Schachproblems , p. 310, 1982
Barnes about Chess Problems 2001
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-03-07 more...
19 - P1060641
Henk Prins
4786 Die Schwalbe 88, p. 295, 08/1984
2. Preis
Informalturnier 1984
2. Halbjahr
P1060641
(12+8) C+
#2
1. Tb3? droht 2. Da8# 1. ... Sxf4 2. Sf2# 1. ... Se3!
1. Lb3? droht 2. Da8# 1. ... Se3 2. Sd6# 1. ... Sxf4!

1. Dd7! droht 2. Dc6#
1. ... Se3 2. Sd6#
1. ... Sxf4 2. Sf2#
1. ... Tb6 2. Dxd4#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2022-06-23)
comment
Keywords: Brian Stephenson Collection (45720), theme G (maskiert), Grimshaw (weiss)
Genre: 2#
Computer test: popeye 4.87
FEN: 3Q4/8/8/2P1Pp2/2NpkP2/R2N4/BrP1b1n1/Brb2R1K
Reprints: 224 FIDE Album 1983-1985 , p. 85, 1992
Chess Wizardry [Rice] 1996
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2022-06-23 more...
20 - P1064003
Henk Prins
3479 U.S. Problem Bulletin 1997
2. Preis
P1064003
(9+12) C+
#2
1. ... Sxa6 2. Sxa6#

1. Se3? droht 2. De5#, 1. ... Sd7!

1. Sf6? droht 2. Dxe7#,Sxe6#, 1. ... Lf7!

1. Sxe7!? droht 2. De5#, 1. ... Tf6!
1. ... Sd7 2. Txc6#

1. Sb4!? droht 2. De5#, 1. ... Lf6!
1. ... Sd7 2. Txc6#
1. ... Sxa6 2. Sbxa6#

1. Sb6! droht 2. De5#
1. ... Tf6 2. Dxe7#
1. ... Lf6 2. Sxe6#
1. ... Sd7 2. Sxd7#
1. ... Se3,Sb4 2. Dd4#
play all play one stop play next play all
BS Problemid: 49093
Authors: Prins, Henk
Sources: StrateGems 2001, StrateGems 2002, Probleemblad 2002
Years: 1997

Das U.S. Problem Bulletin stellte mit Nr.105/106 (Januar-April 1997) sein Erscheinen ein. Der Preisbericht für 1997 von Eugene Rosner erschien zunächst in StrateGems 14 (2001), S.66, wo die Aufgabe zusammen mit P1058804 den 1.-2.Preis erhielt. Nach genauerem Überdenken änderte der Preisrichter sein Urteil in StrateGems 17 (2002), S.15.
SCHRECKE: C+, popeye 4.85 (2021-04-09)
comment
Keywords: Option key, Grimshaw, Threat correction
Genre: 2#
FEN: Kn6/2N1p1Q1/R1p1p2r/p1kN3b/2p1PB1b/2P5/2n5/rR6
Reprints: Probleemblad 1997
Input: Brian Stephenson, 2004-08-12
Last update: James Malcom, 2021-04-10 more...
21 - P1117433
Aleksandr Andreev
Bankowskaja Gaseta 1996
P1117433
(3+4)
#2
1. Lc5
play all play one stop play next play all
GR-DL
Henrik Juel: C+ Popeye 4.61 (2023-10-30)
comment
Keywords: Miniature Collection (0316944), anticipated (P1137790), Grimshaw
Genre: 2#
FEN: 1r6/4B3/2Q5/k7/8/Kp6/4b3/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2023-10-30 more...
22 - P1128481
Ljubomir Ugren
Vecernje novosti 07/09/1963
P1128481
(3+4)
#2
1. Ld6
play all play one stop play next play all
GR-DL
Henrik Juel: C+ Popeye 4.61 (2023-10-30)
comment
Keywords: Miniature Collection (0010295), anticipated (P1137790), Grimshaw
Genre: 2#
FEN: 1K1k4/1p4r1/4Q3/1b6/5B2/8/8/8
Input: Felber, Volker, 2010-09-11
Last update: Rainer Staudte, 2023-10-30 more...
23 - P1137790
Witali I. Pimenow
Sergey Pimenov

Le Salut public 1929
1. Lob
P1137790
(3+4)
#2
1. Le6
play all play one stop play next play all
GR-DL
vf: a1<>h1, Werner Speckmann, 1965, Freie Presse
SCHRECKE: C+, popeye 4.89
1. Le6! droht 2. Dd8#
1. ... Le7 2. Ld7#
1. ... Te7 2. Dh8#
1. ... Td7 2. Lxd7# (2023-10-30)
comment
Keywords: Miniature Collection (0014424), Grimshaw
Genre: 2#
FEN: 2K1k3/2p4r/5Q2/8/6B1/b7/8/8
Input: Felber, Volker, 2010-09-11
Last update: Rainer Staudte, 2023-10-30 more...
24 - P1139637
Valentino Marin y Llovet
4850 La Strategie 08/1895
P1139637
(3+3) C+
#2
1. Dc2? droht 2. Dd3# 1. ... Se5!
1. Ta5? droht 2. Da4 1. ... Se5!

1. Tf5! droht 2. Da4#
1. ... Se5 2. Tf4#
1. ... Sd6 2. Dd5#
play all play one stop play next play all
G2g
more ...
comment
Keywords: Miniature Collection (0015551), Aristocrat, Miniature, Blocknutzung, Grimshaw (Verstellung)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3r4/5n2/2Q5/1R6/3k4/8/3K4/8
Reprints: 171 La Ilustracion artistica , p. 674, 16/10/1899
69 Schachminiaturen 1902
6 Deutsche Allgemeine Zeitung 29/01/1921
50 Kärntner Volkszeitung 21/02/1942
112 Schachminiaturen Zweizüger , p. 34, 1965
22 Das Schachproblem , p. 19, 1981
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-17 more...
25 - P1144726
Theodor Siers
Hannoverscher Kurier 1930
Otto Fuß gewidmet
P1144726
(3+4) C+
#2
1. Dg4! droht 2. Dd4#
1. ... Ke5 2. Dg5#
1. ... c5 2. De4#
1. ... e5 2. Dc4#
1. ... Sc6 2. Tb5#
1. ... Se6 2. Df5#
play all play one stop play next play all
Denken und Raten gibt als Quelle "Hannoversche Schachzeitung" und als Autor "Otto Fuß" an. Ersteres könnte der Name der Schachspalte im Kurier sein, letzteres ist wohl ein Fehler von Redakteur Karl Helling (klären!).
C41 G2g
more ...
comment
Keywords: Miniature Collection (0017330), Grimshaw, Block (b,b), Line closure, Miniature
Genre: 2#
Computer test: SACHRECKE: popeye 4.87
FEN: 3n4/2pKp3/8/3k4/1R6/7Q/8/8
Reprints: LA348 Denken und Raten 1930
164 Schachminiaturen Zweizüger , p. 44, 1965
251 FIDE Album 1914-1944/I , p. 57, 1971
Input: Felber, Volker, 2010-09-11
Last update: Dieter Berlin, 2023-01-10 more...
26 - P1155789
J. L. van Grieken
1 Schachklub "Dr. Euwe"-Jubiläumsbuch 1936
P1155789
(3+4)
#2
1. Dg4! droht 2. Dg2#
1. ... Tg3 2. Sf2#
1. ... Lg3 2. Df3#
1. ... Tf3+ 2. Dxf3#
play all play one stop play next play all
GR-DS
vf: a1<>h1, Aleksei Lebedew + W. Lebedew, 07.1930, Schackvärlden, #1289 (P1129419)
Henrik Juel: C+ Popeye 4.61 (2022-07-30)
comment
Keywords: Miniature Collection (0023423), Miniature, Grimshaw, anticipated (P1129419)
Genre: 2#
FEN: 8/8/8/8/4NQ1b/7r/7p/5K1k
Reprints: 1 De Jonge Wacht 12/1940
Input: Felber, Volker, 2010-09-12
Last update: Mario Richter, 2022-07-30 more...
27 - P1163035
Werner Speckmann
465 Freie Presse (Chemnitz) 30/05/1965
P1163035
(3+4)
#2
1. Ld6! droht 2. De8#
1. ... Td7 2. Da8#
1. ... Ld7 2. Le7#
play all play one stop play next play all
GR-DL ms87
vf: a1<>h1, Witaly Pimenow & Sergei Pimenow, 1929, Salut Public
Henrik Juel: C+ Popeye 4.61 (2023-10-30)
comment
Keywords: Miniature Collection (0293108), anticipated (P1137790), Grimshaw
Genre: 2#
FEN: 3k1K2/r4p2/2Q5/8/1B6/7b/8/8
Input: Felber, Volker, 2010-09-12
Last update: Rainer Staudte, 2023-10-30 more...
28 - P1163212
Karl Fabel
Der Mitarbeiter 12/1937
P1163212
(4+3)
#2
1. Ke7! Tg2/Lg2/Tf2/Txe2 2. Df1#/Dg3#/Dc3#/Dxe2#
play all play one stop play next play all
GR-DD
vf: 180°, Bernardus Postma, 01.1971, Problemas (73.76);
a1<>a8, Bernardus Postma, I-IV/1971, Problemas, Lob
Sally: 1. Ke7! (Zugzwang) -Tg2(L bel)/Lg2 (Th1)/Txe2/Tf2 (blockt)
2. Df1#/Dg3#/Dxe2#/Dc3#, T-L Grimshaw; der Schlüsselzug ist
gegen die zu Anfang "drohende" Fesselung der wD. durch 1. - Tf2 gerichtet. Nr. 406 Einführung in die Welt des S. Probl.
(W. Speckmann 1984).S. 230 Schwalbe Okt. 2005. S. 104 Stra-
tegie im S. Probl. ( Speckmann ) (2011-11-30)
SCHRECKE: C+, popeye 4.87 (2021-09-30)
comment
Keywords: Miniature Collection (0026479), Grimshaw (doppelwendig), Aristocrat, Miniature
Genre: 2#
FEN: 5K2/8/8/8/8/5Q1b/2R1B2r/4k3
Reprints: Die Schwalbe 33, p. 322, 06/1975
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2021-09-29 more...
29 - P1169585
Sergej M. Kowaljow
2259 Kudesnik 85, p. 5, 10/2004
P1169585
(3+4)
#2
1. Lc4-e6!
play all play one stop play next play all
GR-DL
Henrik Juel: C+ Popeye 4.61 (2023-10-30)
comment
Keywords: Miniature Collection (0319955), anticipated (P1137790), Grimshaw
Genre: 2#
FEN: 4k1K1/1r4p1/3Q4/8/2B4b/8/8/8
Input: Felber, Volker, 2010-09-12
Last update: Rainer Staudte, 2023-10-30 more...
30 - P1172566
Helmut Mertes
Wormser Zeitung 1964
P1172566
(4+3) C+
#2
1. Se5? droht 2. Dh4# 1. ... Tg5 2. Sf4# 1. ... Lg5 2. Sg3# 1. ... Tg4!
1. Sg5! droht 2. Sf4# 1. ... droht 2. Sg3#
1. ... Txg5 2. Sf4# 1. ... Lxg5 2. Sg3#
play all play one stop play next play all
G1SS

a2=a1, M. Melnikow, 1984, Schachmaty (Baku);
wSf3->h7, Reto List, 20.01.1979, Basellandschaftliche Zeitung, #506
more ...
comment
Keywords: Miniature Collection (0033474), Aristocrat, Miniature, Grimshaw, Sacrifice key
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/6r1/5Q1b/7k/8/5N1K/4N3/8
Reprints: 2085 Deutsche Schachzeitung 1, p. 31, 01/1966
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-12-02 more...
31 - 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...
32 - P1235948
Herbert Ahues
Wieland Bruch

3540 Freie Presse (Chemnitz) 02/09/1994
1. ehrende Erwähnung
P1235948
(10+12) C+
#2
1. Td7? Txd7 2. Dxe6#
1. ... Lxd7 2. Dxg7#
1. ... exf5 2. Dd6#
1. ... Sxf5 2. Te4#
1. ... Lf6!

1. Sa5? droht 2. Sc4#
1. ... d2!

1. Sd4? droht 2. Sf3#
1. ... Sb4!

1. Sd2! droht 2. Sc4#,Sf3#
1. ... Td7 2. Dxe6#
1. ... Ld7 2. Dxg7#
1. ... cxd2 2. Lb2#
play all play one stop play next play all
more ...
comment
Keywords: Grimshaw, Nowotny, Doppeldrohung, Sacrifice key, Line opening
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: q1bR4/r5b1/n1p1p1Q1/2P1kPp1/R5P1/1Npp2n1/6B1/K1B5
Reprints: 448 Problemschach-Jahrbuch 1994 D, p. 200, 1994
Input: Felber, Volker, 2012-04-06
Last update: Dieter Berlin, 2023-05-29 more...
33 - P1236055
Andreas Witt
3572 Freie Presse (Chemnitz) 13/01/1995
P1236055
(8+5) C+
#2
1. Df6! droht 2. Df4#
1. ... Te3 2. Dd4#
1. ... Le3 2. Df3#
1. ... Te6 2. Df5#
1. ... Le6 2. De5#
play all play one stop play next play all
more ...
comment
Keywords: Grimshaw
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 2b1r1B1/8/2N5/8/4k2N/1r6/2P4P/Q1B3bK
Reprints: 738 Problemschach-Jahrbuch 1995 D , p. 312, 1996
Input: Felber, Volker, 2012-04-06
Last update: Dieter Berlin, 2023-07-09 more...
34 - P1241364
Reinhard Groth
3519 Sächsische Zeitung 09/12/2006
P1241364
(8+8)
#2
1. Dxc3? droht 2. Dxe3, 2. De5, 2. Te5, 2. Lf3#
1. ... Td5!

1. Dc5! droht 2. Dxe3#
1. ... Td4 2. De5#
1. ... Td5 2. Dxd5#
1. ... Td3 2. Lf3#
1. ... Ld2 2. De5#
1. ... Ld4 2. Dc2#
1. ... Le5 2. Dxe5#
1. ... Db6 2. Sg5#
1. ... Sxf5 2. Dxf5#
play all play one stop play next play all
Die schlagkräftige Verführung 1.D:c3? droht gleich mehrfach 2.D:e3,De5,Te5 und Lf3 matt, scheitert aber an 1...Td5!, wodurch auf f5 ein Fluchtfeld geschaffen wird. Die Lösung 1.Dc5! (droht 2.D:e3 matt) bietet reichhaltiges Variantenspiel mit den Verteidigungen durch den Td7 1..Td4/Td5/Td3 2.De5/D:d5/Lf3 matt mit Verstell-, Schlag- und Blocknutzung sowie den Lc3 1...Ld2/Ld4/Le5 2.De5/Dc2/D:e5 matt. Auf d4 sieht man dabei eine Grimshaw-Verstellung. Weitere Varianten sind 1...Db6/S:f5 2.Sg5/D:f5 matt (2 Punkte)
SCHRECKE: C+, popeye 4.87 (2022-06-06)
comment
Keywords: Grimshaw
Genre: 2#
FEN: 7B/3r2n1/7q/1R3N1n/4kpR1/Q1b1p2N/4B1K1/8
Input: Felber, Volker, 2012-06-12
Last update: Felber, Volker, 2016-11-10 more...
35 - P1244327
Ernst Baumgarten
1468 Freie Presse (Chemnitz) 07/09/1973
P1244327
(9+9)
#2
1. Sxe5? Txe5!
1. Sf4? Ke3!
1. Sf2? Ld6!

1. Sb4! droht 2. e3#
1. ... Td6 2. Lxe5#
1. ... Ld6 2. Sc6#
1. ... Txb4 2. Txd5#
1. ... Sf5 2. Dd2#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2023-04-03)
comment
Keywords: Unpinning, Grimshaw
Genre: 2#
FEN: 1b1R3B/8/4r2n/1r1nq1QK/3kP1p1/p2N2N1/4P3/2R5
Input: Felber, Volker, 2012-07-10
Last update: Felber, Volker, 2014-06-29 more...
36 - P1246595
Otto Strerath
1193 Schach 15/10/1951
P1246595
(6+10) C+
#2
1. Dh8! droht 2. T1xf7
1. ... Tg3+ 2. Te3#
1. ... Tf4 2. Te4#
1. ... Lf4 2. Te5#
play all play one stop play next play all
more ...
comment
Keywords: Grimshaw
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: q4kb1/2p1Rp1n/p1P3p1/8/1B4r1/K1Q5/7b/5R2
Input: Felber, Volker, 2012-08-10
Last update: Dieter Berlin, 2023-01-08 more...
37 - P1247892
Mirko Degenkolbe
2299 Freie Presse (Chemnitz) 25/09/1981
3. Lob
P1247892
(9+7) C+
#2
1. Sd4! droht 2. Sc6#
1. ... Ld2 2. Df8#
1. ... Td2 2. De6#
1. ... Ld3 2. La3#
1. ... Td3 2. Sf5#
1. ... Sd5 2. c8=S#
1. ... Kd6 2. Sf5#
1. ... Le4 2. De6#
1. ... Te6 2. Dxe6#
play all play one stop play next play all
(MD0010)

Sparsame Darstellung von fünf Lewman-Paraden nach fluchtfeldgebendem Schlüssel.

Richter Waleri N. Karpow (Kasan, Russland) schreibt dazu: Rekorddarstellung des Lewman-
Themas in fünf Varianten, doch lässt die verstreute Figurenaufstellung die Aufgabe etwas schematisch erscheinen.
more ...
comment
Keywords: Levman defence (5-fach), Grimshaw, Flight-giving key
Genre: 2#
Computer test: SCHRECKE: C+, popeye 4.85 (2020-11-23)
FEN: 6Q1/2PNk3/Kn2N2b/1B5n/2R5/7r/1B2r3/1b1R4
Input: Felber, Volker, 2012-09-04
Last update: Felber, Volker, 2022-07-04 more...
38 - P1247904
Boris I. Mucha
2310 Freie Presse (Chemnitz) 06/11/1981
P1247904
(7+8)
#2
1. Le6? Se7! 2. Se6?

1. Le4! droht 2. Td5#
1. ... Txe4 2. Sf5#
1. ... Lxe4 2. Se2#
1. ... Se7 2. Se6#
1. ... Sf4 2. Le3#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2023-04-11)
comment
Keywords: Nowotny, Grimshaw
Genre: 2#
FEN: 3Nr3/1p6/3p2nb/R4B2/3k4/1pR3N1/1K1B4/1b6
Input: Felber, Volker, 2012-09-05
Last update: Felber, Volker, 2014-07-29 more...
39 - P1251105
Karl Hasenzahl
7450 Die Schwalbe 09-10/1948
P1251105
(11+8)
#2
1. Kg2! (droht 2. Se2#)
1. ... Td4 2. Lc1#
1. ... Ld4 2. Te4#
1. ... Tg6 2. Sh5#
1. ... Lg6 2. Dxh6#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2022-12-06)
comment
Keywords: Grimshaw
Genre: 2#
FEN: 4b3/3n2Q1/4pr1p/2b2P2/r4kPP/3P2NK/1B6/3BRN2
Input: Felber, Volker, 2012-10-13
Last update: Felber, Volker, 2012-10-13 more...
40 - P1254896
Wouter Jacob Gregorius Mees
Tijdschrift van den KNSB 11/1945
P1254896
(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 play one stop play next 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...
41 - P1257861
Karl Hasenzahl
10244 Die Schwalbe 11-12/1955
1. Lob
P1257861
(10+13)
#2
1. Tf6? Sd6!
1. Td3? fxg4!
1. Txd7! (droht 2. Se6#)
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87
1. Tdxd7! droht 2. Se6#
1. ... Tf6 2. Lxe5#
1. ... Lf6 2. Dxf5#
1. ... Td3 2. Se2#
1. ... Ld3 2. Dd2#
1. ... fxg4 2. De4#
1. ... Lc4 2. Dxc4# (2023-03-11)
comment
Keywords: Grimshaw, Nowotny
Genre: 2#
FEN: 1Bn2r1b/3pR3/b2R4/2p1ppN1/1p3kBK/qr5p/1PQ2P2/2N5
Input: Felber, Volker, 2012-12-29
Last update: Felber, Volker, 2013-01-12 more...
42 - P1266715
Espen Backe
Odd Erik Backe

60v idee & form , p. 560, 04/1989
5. ehrende Erwähnung
P1266715
(11+12)
#2
1. c6? (droht 2. Se6#,Td5#) Dg8!
1. Td6? (droht 2. Se6#,Le5#) De8!
1. Th3? (droht 2. Dc4#) Lg3!
1. Te5? Td6!
1. Te6? Ld6!
1. Tee7! (droht 2. Dc4#)
1. ... Td6 2. Le5#
1. ... Ld6 2. Se6#
1. ... Sc3 2. De3#
1. ... Sb2 2. Dxb2#
play all play one stop play next play all
Korrektur Seite 602
SCHRECKE: C+, popeye 4.87 (2022-03-30)
comment
Keywords: Grimshaw
Genre: 2#
FEN: q7/1bbR2N1/pr4p1/2Pp1p2/np1k4/1P1NR3/4Pp1B/2Q2K1B
Input: Felber, Volker, 2013-04-09
Last update: Felber, Volker, 2013-04-09 more...
43 - P1268497
Wieland Bruch
468 idee & form , p. 1064, 10/1993
2. ehrende Erwähnung
PR Franz Pachl
P1268497
(10+11) C+
#2
1. Tf5? droht 2. Sxg4# 1. ... Sd4? 2. Sxg4# 1. ... Ld4!
1. Lf5? droht 2. Sxg4# 1. ... Ld4? 2. Sxg4# 1. ... Sd4!
1. Tb4! droht 2. Sc4#
1. ... Sd2 2. Df2#
1. ... Lxc3 2. Lf4#
1. ... Txc3 2. Sd1#
1. ... Lf5 2. Sxf5#
1. ... Sxf7 2. Te4#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2022-06-25)
comment
Keywords: Linienkombination, Grimshaw
Genre: 2#
Computer test: popeye 4.87
FEN: 2b1r3/5R2/pK1B2BN/2pPb1n1/2R3p1/2P1kn2/1N4Qp/2r5
Input: Felber, Volker, 2013-04-26
Last update: Roland Ott, 2023-04-14 more...
44 - P1277657
Franz Pachl
V. 11 Rochade , p. 171, 06/1977
P1277657
(8+10) C+
#2
1. Sc6? Tg7!

1. Sd7! droht 2. Txe5#
1. ... Sc4 2. Tb5#
1. ... Sd3 2. c4#
1. ... Lf4 2. Lxe4#
1. ... Lg7 2. Lg8#
1. ... Tg5 2. Sxe3#
play all play one stop play next play all
Korrektur 09/1977, Seite 248: wLa7 nach b6
more ...
comment
Keywords: Grimshaw
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 1N6/2K1R2B/1B5b/3kp2n/1R2p2r/2P1p1r1/1nN5/5b2
Input: Felber, Volker, 2013-09-13
Last update: Dieter Berlin, 2024-03-22 more...
45 - P1277698
Karl Hasenzahl

3. Preis
Internationales Jubiläums-Problemturnier Pfälzischer Schachbund 1961
P1277698
(8+10)
#2
1. La4? Txa4!
1. La6? Sa3!
1. Lxd3? Lxd3!,Txc4!
1. Lc4? Txc4!
1. Lc6? Tf5!
1. Le8? Lf5!
1. Ld7! droht 2. Tb5#
1. ... Tf5 2. De4#
1. ... Lf5 2. Dxf8#
1. ... Sa3 2. Dxa5#
1. ... Sc3 2. dxc3#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2022-12-06)
comment
Keywords: Option key, Grimshaw
Genre: 2#
FEN: Q4b1K/6pb/1N6/pB4R1/1k3r2/1p1p4/1P1P4/rn4B1
Reprints: 27 Rochade , p. 219, 08/1977
Input: Felber, Volker, 2013-09-14
Last update: Felber, Volker, 2013-09-14 more...
46 - P1315412
Wolfgang Berg
Mirko Degenkolbe

11661 Schach-Echo , p. 453, 12/1991
Lob (ohne Rangfolge)
P1315412
(8+5) C+
#2
1. d4? droht 2. d5#
1. ... Lf6 2. f8=S#
1. ... Tf6 2. d8=S#
1. ... Tf5!

1. Lf8? droht 2. Dd6#
1. ... Le7!

1. Lf6! droht 2. Dc6#
1. ... Lxf6 2. f8=S#
1. ... Txf6 2. d8=S#
1. ... Kxf6 2. Dd6#
1. ... Sd4 2. De5#
1. ... Se5 2. Dxe5#
play all play one stop play next play all
Die Lösung wurde in SE nicht veröffentlicht, die Schachecke ab 01/1992 eingestellt.

MD: Grimshaw als Thema-A-Paraden in der Verführung, vornehmer Nowotny mit Drohrückkehr in der Lösung; Fluchtfeldgabe und Unterverwandlungen als Garnierung.
(MD114)
HBae: vgl. P1300218 mit gleicher Matrix (2021-08-30)
Mirko Degenkolbe: Gleiche Matrix ja, aber durch die thematische Verführung eine deutliche Aufwertung des Inhaltes. Auch kannten wir die Vorarbeit aus Hamburg nicht, als unsere Aufgabe entstand. (2022-03-19)
comment
Keywords: Grimshaw, theme A, Nowotny (vornehmer), threat-recurrence, Flight giving, under-promotion in mating move (S)
Genre: 2#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192 KB)
FEN: 4B1K1/3P1PB1/4k3/2Q3b1/4pr2/3P1nN1/8/8
Input: Felber, Volker, 2016-01-13
Last update: Felber, Volker, 2021-11-17 more...
47 - P1387860
Stelian Lamba
1979 Deutsche Schachzeitung 4, p. 143, 04/1965
P1387860
(7+6)
#2
* Tg2/Lg2 2. Td5#/Dg1#

1. Db3! Tc6/Lc6 2. Sb7#/Db6#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.85 (2021-03-27)
comment
Keywords: Grimshaw
Genre: 2#
FEN: 2R5/2n3r1/6r1/N1k5/P1N5/K2R4/n7/3Q3b
Input: Dieter Berlin, 2021-03-26
Last update: Dieter Berlin, 2021-03-26 more...
48 - P1387903
Hans Georg Matthäus
2015 Deutsche Schachzeitung 7, p. 255, 07/1965
P1387903
(6+10) C+
#2
1. Dd5? c6! 1. Db4? c5! 1. Dxc7? Txc4!

1. Dc5! Td6 2. Kxc7#
1. ... Ld6 2. Lxd7#
play all play one stop play next play all
more ...
comment
Keywords: Grimshaw, Line closing, discovered checkmate
Genre: 2#
Computer test: SCHRECKE: popeye 4.85
FEN: 1RK1kr2/2pp1p2/5P2/Q7/B1Pr4/4p3/7b/3q3b
Input: Dieter Berlin, 2021-03-28
Last update: Dieter Berlin, 2023-02-22 more...
49 - P1388271
Albert Volkmann
2267 Deutsche Schachzeitung 4, p. 143, 04/1967
3. Preis
P1388271
(9+9) C+
#2
1. Sd5? Te6! 1. c5? Le6!

1. Lxf7! Te6/Le6 2. Dxf5#/Te5#
play all play one stop play next play all
more ...
comment
Keywords: Grimshaw
Genre: 2#
Computer test: SCHRECKE: C+, popeye 4.85 (2021-04-08)
FEN: r1b1r3/1p3p2/3P4/1R3p1B/1NP1k3/6p1/1B4K1/3N1Qn1
Input: Dieter Berlin, 2021-04-08
Last update: Arnold Beine, 2021-04-08 more...
50 - P1390495
Albert Volkmann
3701 Schach-Echo 19, p. 304, 08/10/1964
2. Preis
Jahresturnier Schach-Echo 1964
P1390495
(8+10) C+
#2
1. Te7? c6! 2. Dd3? 1. Le6? Lc6! 2. Dxb4?

1. Sf8! c6/Lc6 2. Dd3#/Dxb4#
play all play one stop play next play all
PR Ahues: Zwei Verf. scheitern daran, dass Weiss eine s. Deckungslinie
geöffnet hat, hier erstmalig mit einem schwarzen L/B-Grimshaw kombiniert.
more ...
comment
Keywords: Grimshaw
Genre: 2#
Computer test: popeye 4.85
FEN: 7K/1bp3n1/N2k1pN1/nQ3P2/1b3P1p/1B2R2r/8/1r6
Input: Dieter Berlin, 2021-06-06
Last update: Alfred Pfeiffer, 2021-09-28 more...
51 - P1390933
Vittorio Paparella
British Chess Magazine 1954
P1390933
(5+3)
#2
1. Dg1!
play all play one stop play next play all
Henrik Juel: dual after 1... Tb6,Td7 (2021-06-20)
HBae: Korrekturvorschlag: +wLd8, +sBb4(-wBb4) (5+4) 1.Dg1! Tb6,Td7 2.Dxb6,Db6#

oder Version +wTh5, +sBb4(-wBb4), sLf6 nach e5, -wBf5 (4+4)
1.Dg1! Td4,Ld4,Ka5,Tb6 2.Da1,Df1,Da1,Dxb6# (2021-06-20)
comment
Keywords: Grimshaw, Miniature
Genre: 2#
FEN: KR6/8/k2r1bQ1/5P2/1P6/8/8/8
Reprints: 500 Deutsche Schachzeitung 7, p. 176, 04/1954
Input: Dieter Berlin, 2021-06-19
Last update: Dieter Berlin, 2021-06-19 more...
52 - P1393303
Karl Hasenzahl
Schweizerische Schachzeitung 1957
Informalturnier 1957
1. ehrende Erwähnung
P1393303
(7+12) C+
#2
* Dg6+ 2. Sg5# 1. ... Dxc2+ 2. Sd2# 1. ... Dxf3+ 2. Dxf3#

1. Dc4! droht 2. Dxe4#
1. ... Sd6 2. Le5#
1. ... Sc3 2. Sd3#
1. ... Dxc4 2. Txc4#
play all play one stop play next play all
more ...
comment
Keywords: Grimshaw (Kreuzschach im Satz), radical change
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1bn5/3b4/r3pB1p/2N5/1p2qk2/1r2pN1B/n1R3K1/5Q2
Reprints: Problemschach [Sidler] , p. 87, 1968
Input: Dieter Berlin, 2021-08-29
Last update: Dieter Berlin, 2023-03-09 more...
53 - P1397815
Andreas Schönholzer
7 Die Schwalbe 77, p. 560, 10/1982
Schiffmann-Gedenkturnier
P1397815
(10+10) C+
#2
1. Dg7! droht 2. c4#
1. ... Dxd4 2. Sc5# 1. ... Txd4 2. Sd6#
1. ... Lf6 2. Dh7# 1. ... f6 2. Dxe7#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2022-01-03)
comment
Keywords: Linienkombination (Thema A), Grimshaw (L/B), pin-mate (doppelt)
Genre: 2#
Computer test: Popeye 4.87
FEN: 3rbQ2/qNN1rp2/8/8/pR1PkpPb/R4p2/2P5/1B5K
Input: Dieter Berlin, 2022-01-03
Last update: Dieter Berlin, 2022-01-03 more...
54 - P1400894
Samuel Loyd
Discord Chess Problems & Studies Server 26/04/2022
SL, version
P1400894
(6+9) C+
#2
1. Da5! Zugzwang
1. ... Ld7,Ld6 2. Dd5#
1. ... Le7,Le6 2. De5#
1. ... Lb7,Td7,Te6 2. Sf5#
1. ... Lg7,Lh6,Te7,Td6 2. Dxb4#
1. ... Td5 2. Dxd5#
1. ... Te5 2. Dxe5#
1. ... Lf5 2. Sxf5#
1. ... Lc5 2. Da1#
1. ... b3 2. Dc3#
play all play one stop play next play all
Version of P1019649: less material, dual-free & an extra mate.
Henrik Juel: 1.Da5 zz
the four thematic Grimshaws are
1... Ld7/Td7 2.Dd5/Sf5#
1... Le6/Te6 2.De5/Sf5#
1... Le7/Te7 2.De5/Dxb4#
1... Ld6/Td6 2.Dd5/Dxb4# (2022-04-26)
A.Buchanan: Maybe “Organ Pipes” can be a keyword? (2022-04-27)
Henrik Juel: Yes Andrew, it certainly would be an apt description for folks in the know
But it seems that it does not (yet) exist as a keyword (2022-04-27)
A.Buchanan: One might argue against *any* keyword on the basis that one needs to know it already, so I don't quite get your point. Keywords help people to learn terms and their meanings, by seeing a problem they like and then finding what descriptors exist to allow them to find others of the same kind. The phrase "apt description" suggests that I have just invented a metaphor, but it is the actual technical term already. So much so that the example for pattern given in PDB search help is PATTERN='sLa1 sTb1 sTc1 sLd1'. There are 284 such black organpipes and I'm guessing rather less white ones.
Grimshaw of course is there but doesn't even have a definition in English! Please feel free to make sensible definitions for any missing terms, and I am happy to load any into PDB, with auto-translations to the other two of German/French/English. (2022-04-27)
Henrik Juel: As I also commented elsewhere: I am sorry that I was not clear; here is the full story from An ABC of Chess Problems by John Rice, 1970, p.197 (who calls it Organ-pipes)
Organ Pipes is a term coined by Frank Janet, who based it on a problem by Sam Loyd from 1859
It is the formation of black LTTL in which each L interferes with each T and vice versa
Usually these four Grimshaws produce a total of four different mates only, each mate appearing twice (2022-04-28)
Henrik Juel: An ABC of Chess Problems, p.126 defines Grimshaw as follows
A pair of interference variations, in which piece X interferes with piece Y and vice versa
and gives a famous problem by Loshinski as an example with three Grimshaws (2022-04-28)
Henrik Juel: the Loshinsky (PDB spelling) problem is P1017811 (2022-04-28)
A.Buchanan: Yes the Loshinsky is excellent - thanks for sharing. (2022-05-30)
more ...
comment
Keywords: Grimshaw (4x), Organ Pipes
Genre: 2#
Computer test: C+ Popeye 4.61
FEN: 2brrb2/8/pN6/7Q/1p1kpPp1/4R1N1/4K3/8
Input: A.Buchanan, 2022-04-26
Last update: A.Buchanan, 2024-01-20 more...
55 - 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...
56 - P1405769
Wieland Bruch
701 Neue Osnabrücker Zeitung 19/09/1992
P1405769
(6+3) C+
#2
1. Db4? Lg8! 1. De8? g6!

1. Dd4! Lg6 2. Dd8#
1. ... g6 2. e5#
1. ... Lf5 2. exf5#
1. ... Lxe4+ 2. Dxe4#
1. ... g5 2. Te3#
play all play one stop play next play all
more ...
comment
Keywords: Zugzwang-Goal, Grimshaw (L/B doppelt), indirekte Entfesselung, Line closure, discovered checkmate, Blocknutzung
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 8/6pb/8/8/Q3P2k/3K2R1/8/3BB3
Reprints: 701 Problemschach-Jahrbuch 1992 D , p. 84, 1992
Input: Dieter Berlin, 2022-11-11
Last update: Dieter Berlin, 2022-11-11 more...
57 - P1407846
William James Smith
Daily Telegraph 1901
P1407846
(7+7) C+
#2
1. Lb3! droht 2. Dd5#
1. ... Lc6 2. Da7#
1. ... c6 2. Da4#
1. ... Le6 2. Dh8#
1. ... e6 2. Txg4#
play all play one stop play next play all
Breuer: Wahrscheinlich die erste Darstellung des Bauern-Grimshaw.

Als Quelle wird bei Breuer "Sydney Daily Telegraph 1901" angegeben.
more ...
comment
Keywords: Grimshaw
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: Q7/2pbp3/3B2p1/3B4/3k2r1/2p2PR1/4PK2/8
Input: Dieter Berlin, 2023-02-16
Last update: Dieter Berlin, 2023-02-17 more...
58 - P1408018
Herbert Ahues
Schweizerische Arbeiter-Schachzeitung 1964
1. Preis
Informalturnier
P1408018
(11+10) C+
#2
1. b4? droht 2. Lc7# 1. ... Tf7!
1. d4? Lf7!

1. Tf7? droht 2. Dxd5# 1. ... droht 2. Dh2# 1. ... Dxd2!

1. Sa4! droht 2. Lc7#
1. ... Tf7 2. Dxd5#
1. ... Lf7 2. Dh2#
play all play one stop play next play all
more ...
comment
Keywords: Grimshaw
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 3r1rb1/1n4R1/1BBk2PK/1P1p2p1/8/pPN1R2p/q2P4/7Q
Reprints: 1648 Beispiele zur Ideengeschichte des Schachproblems , p. 333, 1982
Input: Dieter Berlin, 2023-03-02
Last update: Dieter Berlin, 2023-03-02 more...
59 - P1408212
Arnoldo Ellerman
Il due Mosse 1957
1. Preis
P1408212
(6+7) C+
#2
* 1. ... Te5 2. Dd4# 1. ... Le5 2. Sg5#

1. Dxc7? Te5 2. Dc4# 1. ... Le5 2. Dh7# 1. ... Tf5!

1. Se5! Txe5 2. Tf4# 1. ... Lxe5 2. Lf5#
play all play one stop play next play all
Breuer: Themawechsel: Grimshaw-Verstellung in Satz und Verführung, Selbstblock im Spiel.
more ...
comment
Keywords: Zagoruiko, Themawechsel, Grimshaw, Flight giving sacrifice key (S), Blocknutzung
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3Q3b/2p5/4B3/r6p/4k1p1/3p1N2/3B4/5R1K
Reprints: 1461 Beispiele zur Ideengeschichte des Schachproblems , p. 294, 1982
Input: Dieter Berlin, 2023-03-12
Last update: Dieter Berlin, 2023-03-13 more...
60 - P1408545
Leonid A. Isaev
Trud 1928
1. Preis
P1408545
(11+8) C+
#2
1. Dg3! droht 2. Se2#
1. ... Tc6 2. c5#
1. ... Lc6 2. Sxe6#
1. ... Sc6 2. Sb5#
1. ... c6 2. Dd6#
1. ... Tf4 2. De3#
1. ... Lf4 2. Te4#
play all play one stop play next play all
more ...
comment
Keywords: theme A (sechsfach), Grimshaw (TL)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 6K1/nBpb2N1/r3p1Qb/8/R1Pk3r/BPN5/1P6/4R3
Reprints: 964 Beispiele zur Ideengeschichte des Schachproblems , p. 200, 1982
Input: Dieter Berlin, 2023-03-28
Last update: Dieter Berlin, 2023-03-28 more...
61 - P1409117
Stefan Dittrich
Wochenpost 25 1975
P1409117
(7+7)
#2
1. Ta3! droht 2. Sc4#
1. ... Tc5 2. Le3#
1. ... Ld4 2. Td3#
1. ... Ld5 2. Td3#
1. ... Td4 2. Le3#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-04-30)
comment
Keywords: Grimshaw
Genre: 2#
FEN: b2r4/2n5/1b6/7r/7n/8/RN1kN3/K2B1RB1
Input: Rainer Staudte, 2023-04-29
Last update: Rainer Staudte, 2023-04-29 more...
62 - P1409344
Frank Richter
1353 Hlas ludu 24/11/1983
4. ehrende Erwähnung
P1409344
(11+9)
#2
1. Tc5? droht 2. Se2#, 1. ... Lg6!
1. ... Tg6 2. Txf5#
1. Lc5? droht 2. Se2#, 1. ... Tg6!
1. ... Lg6 2. Ld6#
1. Sb6? droht 2. Se2#, 1. ... Sc5!
1. Tg6! droht 2. Txf5,Ld6#
1. ... Txg6 2. Txf5#
1. ... Lxg6 2. Ld6#
1. ... Sc5 2. Se2#
1. ... Lxd2 2. Lxd2#
play all play one stop play next play all
Henrik Juel: C+ Popeye 4.61 (2023-05-06)
comment
Keywords: theme A, Grimshaw, Nowotny, Unpinning, white self-obstruction
Genre: 2#
FEN: 8/K2N1pRb/n6r/R4p2/1B1N1k1P/3Pb1p1/3Q2Pn/3B4
Input: Frank Richter, 2023-05-06
Last update: Frank Richter, 2023-05-06 more...
63 - P1409360
Fritz Hoffmann
Wochenpost 28 1976
P1409360
(6+6)
#2
1. Kh2! Lb6,Ta1,Ta~ 2. Dxd6#
1. ... Tb6,Lb8 2. Se3#
1. ... Tc6 2. Le6#
1. ... Ld4 2. De6#
1. ... Lc5 2. Sc3#
1. ... Le3 2. Sxe3#
play all play one stop play next play all
SCHRECKE: C+, popeye 4.87 (2023-05-07)
comment
Keywords: Grimshaw, Block
Genre: 2#
FEN: 8/b2B4/r2p1Q2/3k4/4N3/3P1p2/5p2/5N1K
Input: Rainer Staudte, 2023-05-07
Last update: Rainer Staudte, 2023-05-07 more...
64 - P1409565
Dieter Müller
Wochenpost 33 1978
P1409565
(7+6)
#2*
1. ... Te4 2. Sf3#
1. ... Le4 2. Sg4#

1. e4! droht 2. Df5#
1. ... Dg4 2. Sxg4#
1. ... Df3 2. Sxf3#
1. ... Txe4 2. Sc4#
1. ... Lxe4 2. Sc6#
1. ... Sg3,Sg7,Sf6 2. Df6#
play all play one stop play next play all
Anmerkung von Frank Fiedler: Gegen die satzmattlose Königsflucht würde ein zusätzlicher weißer Bauer c2 helfen.
Die besten Verteidiger sind Turm und Läufer der schwarzen Partei. Eine Mattdrohung spielt sie beide aus. Dabei kommen auch die scheinbar noch inaktiven weißen Figuren zu ihrem Recht.
SCHRECKE: C+, popeye 4.87 (2023-05-12)
udo.de: Satzspiel fehlt noch: 1...Te4 2. Sf3, 1...Le4 2. Sg4.
Somit Ruchlis-Thema. Vorgänger Chicco (Albrechtsammlung 65698). (2023-05-12)
comment
Keywords: Flight taking, Rukhlis theme, anticipated (P1409571), Grimshaw
Genre: 2#
FEN: b7/4KQ2/8/N3k2n/r7/2Pp4/4P2N/3qR3
Input: Rainer Staudte, 2023-05-12
Last update: Rainer Staudte, 2023-05-14 more...
65 - P1409604
Fritz Karge
1384 Landeszeitung für die Lüneburger Heide 09/07/1994
P1409604
(11+8) C+
#2
1. Lg4? droht 2. Sc7#
1. ... Le4 2. Sf4# 1. ... Te4 2. Lxf5# 1. ... Ld6 2. Sg7# 1. ... Ld3!

1. Lc4! droht 2. Sc7#
1. ... Le4 2. Sd4# 1. ... Te4 2. Dxf5# 1. ... Ld6 2. Sg7#
play all play one stop play next play all
more ...
comment
Keywords: theme A, Grimshaw
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 1B3b2/5R2/K1P1k1P1/pN1pPp1N/r6r/7Q/4B3/1b2R3
Reprints: 23 Problemschach-Jahrbuch D, p. 18, 1994
Input: Dieter Berlin, 2023-05-14
Last update: Dieter Berlin, 2023-05-14 more...
66 - P1409613
Stefan Dittrich
Wochenpost 49 1976
P1409613
(8+8)
#2
1. Dd6! droht 2. Sg3#
1. ... Te5 2. Dd4#
1. ... Le5 2. Dc6#
1. ... Se5 2. Sc5#
1. ... e5 2. Dd5#
1. ... Dxd2+ 2. Sxd2#
1. ... De3 2. Txe3#
1. ... Df4 2. Dxf4#
play all play one stop play next play all
Nach dem Schlüsselzug kann Schwarz einen Schnittpunkt vierfach besetzen - und wird ebenso verschieden mattgesetzt. Drei weitere Verteidigungen und Matts unterstreichen die gelungene Konstruktion.
Henrik Juel: C+ Popeye 4.61 (2023-05-14)
comment
Keywords: Grimshaw
Genre: 2#
FEN: 3r3b/3n4/4p2q/7r/2B1k1P1/1N1R3b/3PN2Q/4K3
Input: Rainer Staudte, 2023-05-14
Last update: Rainer Staudte, 2023-05-14 more...
67 - P1409618
Karl-Heinz Siehndel
Wochenpost 3 1977
P1409618
(7+10)
#2
1. Scd4? droht 2. De5# 2. Dh1#
1. ... Lxd4 2. Dh1#
1. ... Txd4,Lxd3,Ta2,Sd6 2. De5#
1. ... f4 2. De4#
1. ... Lb5+!

1. Sed4? droht 2. De5#
1. ... Lxd4!

1. d4? droht 2. Sf4# 2. Sc7# 2. De5# 2. Dh1#
1. ... Lxd4 2. Dh1#
1. ... Txd4 2. De5#
1. ... Le2!

1. De3! droht 2. Sc7#
1. ... Ld4 2. Df3#
1. ... Td4 2. De5#
1. ... Le5 2. Dxe5#
play all play one stop play next play all
Es wimmelt von Verführungen, die sämtlich erst widerlegt sein wollen. Dies geschieht auf immer andere Art. Die offensichtlich stärkste Drohfigur setzt sich aber doch durch.
SCHRECKE: C+, popeye 4.87 (2023-05-14)
comment
Keywords: Nowotny, Grimshaw
Genre: 2#
FEN: 2n5/3Kp3/bpN1N3/p2k1p2/r7/1P1P3p/7B/b3Q3
Input: Rainer Staudte, 2023-05-14
Last update: Rainer Staudte, 2023-05-14 more...
68 - P1410025
Cornelis Groeneveld
331 32'er 8/9 1995
P1410025
(8+6) C+
#2
1. Ld5! Lxe1,Ld2 2. Dxa4# 1. ... Lb4 2. Lc4#
1. ... Txg4,Tf4 2. Dxa5# 1. ... Tb4 2. Sc3#
1. ... Tb8,Tb7 2. Lxc6# 1. ... Ta6 2. Dc5#

1. ... La8 2. Tc5#
1. ... Lc3+ Sxc3#
play all play one stop play next play all
Als Quelle wird angegeben: "Knobi's Knobelecke", in der PDB-Datei so nicht aufgeführt.
more ...
comment
Keywords: Black correction, Grimshaw (s, doppelwendig), Flight taking
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 2R4K/Q7/1rb5/bk6/r5R1/p2N4/N7/4B2B
Reprints: 719 Problemschach-Jahrbuch 1995 D , p. 296, 1995
Input: Dieter Berlin, 2023-05-29
Last update: Dieter Berlin, 2023-05-29 more...
69 - P1410225
Horst Böttger
860 Neue Osnabrücker Zeitung 07/10/1995
P1410225
(8+12) C+
#2
1. Td4? Txd4 2. Txe5# 1. ... Lxd4 2. Sd6# 1. ... Txf7!
1. Td5? Txd5 2. Le4# 1. ... Lxd5 2. Sd6# 1. ... Da3!

1. Lg5! droht 2. Txf4#
1. ... Td4 2. Txe5# 1. ... Ld4 2. Sd6#
1. ... Td5 2. Le4# 1. ... Ld5 2. Sd6#
play all play one stop play next play all
more ...
comment
Keywords: Nowotny (zweifach in Verf.), Grimshaw (zweifach), Intersection Theme, pin-mate (Drohung)
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: b4N2/4BN1r/8/1R2pk1p/p1R2p1P/5B1K/1b1r1p2/q4n2
Reprints: 143 Problemschach-Jahrbuch 1995 D , p. 62, 1995
Input: Dieter Berlin, 2023-06-07
Last update: Dieter Berlin, 2023-06-08 more...
70 - P1410252
Kurt Ewald
841 Neue Osnabrücker Zeitung 27/05/1995
P1410252
(9+4) C+
#2*
* 1. ... Td4 2. Sb2# 1. ... Ld4 2. d3#

1. d4! droht 2. Tb4#
1. ... Txd4 2. Tc2# 1. ... Lxd4 2. Sd2# 1. ... Kxd4 2. De4#
play all play one stop play next play all
more ...
comment
Keywords: Sacrifice key, Changed mates, Grimshaw (Satz), Nowotny
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3r3b/1Q6/6B1/1RP5/2k2p2/7K/3P2R1/3N1N2
Reprints: 124 Problemschach-Jahrbuch 1995 D , p. 56, 1995
Input: Dieter Berlin, 2023-06-08
Last update: Dieter Berlin, 2023-06-08 more...
71 - P1413269
Edmond Bernard
V. The Problemist 1978
P1413269
(8+12) C+
#2
1. Le4? Texe4 2. Dxg6# 1. ... Lxe4 2. De5# 1. ... Tb2!
1. f4? Txf4 2. Sg5# 1. ... Lxf4 2. Db3# 1. ... Te5!

1. Td7! droht 2. Txe7#
1. ... Tee4 2. Dxg6## 1. ... Le4 2. De5#
1. ... Tf4 2. Sg5# 1. ... Lf4 2. Db3#

1. ... La3 2. Sg5# 1. ... Lg5 2. Sxg5#
play all play one stop play next play all
more ...
comment
Keywords: Grimshaw, Nowotny (Verführungen)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 3RKR2/2p1p2N/n1p1k1p1/1p5p/7r/6Q1/4rP2/Bbb4B
Reprints: 6 Schweizer Schachkompositionen 1976-1986 , p. 7, 1989
Input: Dieter Berlin, 2023-10-30
Last update: Dieter Berlin, 2023-10-30 more...
72 - P1413333
Gregory Lewis
Der Bund (Bern) 1982
B. und C. Handloser gewidmet
P1413333
(10+7) C+
#2
1. Sh4? Te4! 1. Sf4? Le4!

1. Se1! droht 2. b6#
1. ... Te4 2. Dh7# 1. ... Le4 2. e6#

1. ... Se4 2. Lb6#
1. ... Tb4 2. Txc5#
1. ... Sd7 2. Sd5#
play all play one stop play next play all
more ...
comment
Keywords: Grimshaw, discovered checkmate, Blocknutzung
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 7R/K1k5/5N2/1Pn1P1p1/p1r5/b3B3/6NQ/1bR4B
Reprints: 59 Schweizer Schachkompositionen 1976-1986 , p. 25, 1989
Input: Dieter Berlin, 2023-11-03
Last update: Dieter Berlin, 2023-11-03 more...
73 - P1413370
Thomas Maeder
Der Bund (Bern) 1986
P1413370
(7+7)
#2
1. Dd2? droht 2. Ld5# 1. ... Ld4!
1. De3? droht 2. Sb6# 1. ... Td4!

1. Da5! droht 2. Dxa6#
1. ... Ld4 2. Ld5#
1. ... Td4 2. Sb6#
play all play one stop play next play all
Henrik Juel: dual 1.Da5 Td5 2.Dxd5,Lxd5# (2023-11-05)
comment
Keywords: Dombrovskis theme, Grimshaw
Genre: 2#
FEN: 7B/3N4/p1Bp4/8/K1k5/8/n1P5/2nrQNb1
Reprints: 79 Schweizer Schachkompositionen 1976-1986 , p. 33, 1989
Input: Dieter Berlin, 2023-11-05
Last update: Dieter Berlin, 2023-11-05 more...
74 - P1414364
Paul Wenman
93 Two Hundred Assorted Problems , p. 26, 1945
P1414364
(5+7) C+
#2
1. Tg1! droht 2. Tg8#
1. ... Tg2 2. d6#
1. ... Lg2 2. Ta1#
play all play one stop play next play all
more ...
comment
Keywords: Grimshaw
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: k7/2K2p2/1P6/3P4/2p1B3/1p5p/7r/2R4b
Input: Dieter Berlin, 2024-01-07
Last update: Dieter Berlin, 2024-01-07 more...
75 - P1415068
William Bayard Rice
Good Companions 04/1914
P1415068
(9+11) C+
#2
1. Dh4! d6 2. Sc7#
1. ... Ld6 2. La2#
1. ... f6 2. Txe7#
1. ... Lf6 2. Dxg4#

1. ... Dxh4 2. Txe5#
1. ... Lxg7+ Sxg7#
play all play one stop play next play all
more ...
comment
Keywords: Sacrifice key, Grimshaw (L-B, doppelt)
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 3nN2K/3pppRp/1Np1k3/R3b3/3P2b1/B7/5Qpq/1B6
Reprints: 40 The American Two-move Chess Problem , p. 42, 1965
Input: Dieter Berlin, 2024-02-14
Last update: Dieter Berlin, 2024-02-14 more...
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