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{{distinguish|Karl Faber}}
'''Karl Fabel''' (born October 20, 1905 – 3 March 1975 [[Pischertshofen]]) is considered to have been one of the most ingenious [[chess composer]]s. He was born in [[Hamburg]], [[Germany]]. Fabel received a doctorate in [[chemistry]] and worked as a [[mathematician]] and civil judge.
'''Karl Fabel''' (October 20, 1905 in [[Hamburg]] – March 3, 1975 in [[Egenhofen]]) was a German [[chess composer]].

Fabel received a doctorate in [[chemistry]] and worked as a [[mathematician]] and civil judge at the federal office of brands and patents in Munich, of which he was also president.

He is considered one of the most ingenious chess composers and one of the fathers of [[retrograde analysis]], frequently collaborating with {{ill|Luigi Ceriani|it}} in this area. He composed around 1250 problems of all varieties. He studied chess problems of a mathematical nature such as the [[Eight queens puzzle]], the [[Knight's tour]] and [[Shannon's number]]. He was a director of [[Die Schwalbe]].
{{Chess diagram
|tleft
|'''White to play and ''avoid giving mate''.'''
|bl| | | | | |kl|rl
| |rd| | | | | |bl
| | | | | | |rl|
| | |bd| |pd| |pd|
| | |pl| |kd| |pl|
| |pd| | |pl| | |pd
| |pl| | |pl| | |pl
| | | |nl| |nl| |
| <div align="center"></div>
|{{hidden|Click for solution|'''1. Rc6+ !''' &nbsp;(1... Rxh7)}}
}}
{{clear}}


==External links==
==External links==
* [http://www.softdecc.com/pdb/search.pdb?expression=A='Fabel,Karl' Fabel problems] on [[PDB Server]]
* [https://pdb.dieschwalbe.de/search.jsp?expression=A='Fabel'%20and%20FIRSTNAME='Karl' Fabel problems] on [[PDB Server]]
* [http://www.janko.at/Retros/RUDS/index.htm Rund um das Schachbrett] by Karl Fabel - 1955
* [http://www.janko.at/Retros/RUDS/index.htm Rund um das Schachbrett] by Karl Fabel - 1955
* [http://www.hilmar-ebert.de/fabel_chess.htm The "Ultimate FABEL"] (project)
* [https://web.archive.org/web/20080412093116/http://www.hilmar-ebert.de/fabel_chess.htm The "Ultimate FABEL"] (project)


{{Authority control}}
{{Authority control}}


{{Persondata <!-- Metadata: see [[Wikipedia:Persondata]]. -->
| NAME = Fabel, Karl
| ALTERNATIVE NAMES =
| SHORT DESCRIPTION = German chess composer
| DATE OF BIRTH = October 20, 1905
| PLACE OF BIRTH =
| DATE OF DEATH = 3 March 1975
| PLACE OF DEATH =
}}
{{DEFAULTSORT:Fabel, Karl}}
{{DEFAULTSORT:Fabel, Karl}}
[[Category:1905 births]]
[[Category:1905 births]]
[[Category:1975 deaths]]
[[Category:1975 deaths]]
[[Category:Chess composers]]
[[Category:Chess composers]]
[[Category:20th-century German chess players]]


{{Germany-chess-bio-stub}}
{{Germany-chess-bio-stub}}

Latest revision as of 03:21, 13 November 2024

Karl Fabel (October 20, 1905 in Hamburg – March 3, 1975 in Egenhofen) was a German chess composer.

Fabel received a doctorate in chemistry and worked as a mathematician and civil judge at the federal office of brands and patents in Munich, of which he was also president.

He is considered one of the most ingenious chess composers and one of the fathers of retrograde analysis, frequently collaborating with Luigi Ceriani [it] in this area. He composed around 1250 problems of all varieties. He studied chess problems of a mathematical nature such as the Eight queens puzzle, the Knight's tour and Shannon's number. He was a director of Die Schwalbe.

White to play and avoid giving mate.
abcdefgh
8
a8 white bishop
g8 white king
h8 white rook
b7 black rook
h7 white bishop
g6 white rook
c5 black bishop
e5 black pawn
g5 black pawn
c4 white pawn
e4 black king
g4 white pawn
b3 black pawn
e3 white pawn
h3 black pawn
b2 white pawn
e2 white pawn
h2 white pawn
d1 white knight
f1 white knight
8
77
66
55
44
33
22
11
abcdefgh
Click for solution
1. Rc6+ !  (1... Rxh7)
[edit]