4 problem(s) found in 1520 milliseconds (displaying 4 problem(s)). [COMMENTDATE>=20220810 AND K='fluchtfeldgebender Opferschlüssel' AND A='Holzhausen, Walter'] [download as LaTeX]

1 - 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#

SCHRECKE: C+, popeye 4.87 (2022-11-04, hidden) 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...

2 - P1120122
Walter Freiherr von Holzhausen
5648 Deutsches Wochenschach 31/01/1904

(3+3) cooked
#4

1. La1+! Kb3 2. De2 a2 Ka5 a6 4. Dd3#
1. ... Kb1 2. Dd2 Kxa1 3. Dc2 a2 4. Dc1#

Cook: Dual: 2. Lc3 Kc1 3. Da2 Kd1 4. Dd2#

m11 m
SCHRECKE: Nach 1. ... Kb1 geht auch dualistisch 2. Lc3 Kc1 3. Da2 Kd1 4. Dd2# (2023-08-20, hidden) more ...
comment

Keywords: Miniature Collection (0322492), Miniature, Blocknutzung, Checking key, Flight giving sacrifice key
Genre: n#
FEN: 8/p7/K7/8/8/p7/kB4Q1/8
Input: Zuncke/Bruder, 2010-09-11
Last update: Rainer Staudte, 2023-08-20 more...

3 - P1159564
Walter Freiherr von Holzhausen
274 Armee-Schachzeitung 1906

(4+2) C+
#4

1. Se5! Lxe5 2. Lf6 Lxf6 3. Kxf6 Kh6 4. Th8#

T12d D13S m
Henrik Juel: C+ Popeye 4.61 (2022-09-13, hidden) more ...
comment

Keywords: Miniature Collection (0323753), Miniature, Minimal, Aristocrat, Knight sacrifice, Bishop sacrifice, Flight giving sacrifice key
Genre: n#
Computer test: Juel: Popeye 4.61
FEN: R2B4/7k/8/5K2/6N1/8/8/b7
Input: Zuncke/Bruder, 2010-09-12
Last update: Dieter Berlin, 2022-09-13 more...

4 - P1164807
Walter Freiherr von Holzhausen
3834 Deutsches Wochenschach 26/03/1899

(5+2) C+
#2

1. Ta8! Kxa8 2. Df3#
1. ... Kb6,Kc6 2. Db5#
1. ... Lb8,L~ 2. Da6#
1. ... Lb6 2. Df3#

E7bD1 m

'Elementary Electronics': "Herr Holzhausen's key is mighty shrewd!"
SCHRECKE: C+, popeye 4.87 (2023-01-04, hidden) more ...
comment

Keywords: Miniature Collection (0027777), Minimal, Miniature, Black correction, Flight giving sacrifice key, Blocknutzung, Zugzwang-Goal
Genre: 2#
Computer test: SCHRECKE: popeye 4.87
FEN: 3R4/bk6/8/8/P7/8/6KB/5Q2
Reprints: 182 Schachminiaturen 1902
273 Schweizerische Schachzeitung , p. 135, 07/1903
10 Glos Poranny 01/06/1930
327 Der Schachspiegel , p. 143, 09/1950
57 Schachminiaturen Zweizüger , p. 23, 1965
21 Elementary Electronics 11-12/1969
16 Das Schachproblem , p. 17, 1981
Input: Felber, Volker, 2010-09-12
Last update: Dieter Berlin, 2023-01-14 more...

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