2 problem(s) found in 2056 milliseconds (displaying 2 problem(s)). [COMMENTDATE>=20200919 AND CPLUS AND A='Oeffner, August'] [download as LaTeX]

1 - P1240360
August Oeffner
1693 Schachzeitung , p. 380, 12/1863

(9+8) C+
s#7

1. Te5+ Kd6 2. Te8+ Kc6 3. Sa5+ Kb6 4. Tb8+ Ka6 5. Dxh6+ d6 6. Sb3 d4 7. Sd3 Sc7#

SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-10-03, hidden) more ...
comment

Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: K7/p2p4/4k2p/1n1p3R/1P3Q2/nNp5/2P2N2/R4B2
Input: Frank Müller, 2012-06-01
Last update: James Malcom, 2020-10-04 more...

2 - P1240394
August Oeffner
1442 Schachzeitung , p. 287, 09/1862

(13+7) C+
s#5
Weiss soll nur einmal Schach geben

1. Ta6+! Sa5 2. Lc6 cxd6 3. Lb6 d5 4. Ld4 dxc4 5. b4 cxb3ep#

Anton Baumann: Die Bedingung schliesst 5.b3+ aus.
C+ Gustav 4.2a (2024-02-03, hidden) more ...
comment

Keywords: Constrained problem, En passant as mating move
Genre: s#
Computer test: A. Baumann: Gustav 4.2a
FEN: 3B4/1Bp5/2RP1P2/1p6/k1P1p3/bnP1p3/1PK1P3/RN1N4
Input: Frank Müller, 2012-06-01
Last update: Dieter Berlin, 2024-02-03 more...

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