1 problem(s) found in 2571 milliseconds (displaying 1 problem(s)). [PROBID='P1371731'] [download as LaTeX]
* 1. ... Ke6 2. d8=S#
1. d8=S+? Kxe8 2. Txg8#
1. ... Kf8!
1. d8=D! Zugzwang
1. ... Se7+,Sf6,Sh6 2. Dxe7#
1. ... Kf8 2. Sd6#
1. ... Ke6 2. Dd7#
1. d8=S+? Kxe8 2. Txg8#
1. ... Kf8!
1. d8=D! Zugzwang
1. ... Se7+,Sf6,Sh6 2. Dxe7#
1. ... Kf8 2. Sd6#
1. ... Ke6 2. Dd7#
comment
Keywords: Promotion in the key (D), under-promotion key (S), under-promotion in mating move (S), Changed mates
Genre: 2#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 2K1N1n1/3P1k2/8/3N2R1/8/8/8/8
Input: Felber, Volker, 2020-01-11
Last update: Felber, Volker, 2020-01-11 more...
Genre: 2#
Computer test: Popeye WINDOWS98-32Bit-Version 3.77 (8192KB)
FEN: 2K1N1n1/3P1k2/8/3N2R1/8/8/8/8
Input: Felber, Volker, 2020-01-11
Last update: Felber, Volker, 2020-01-11 more...
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The problems of this query have been registered by the following contributors:
Felber, Volker (1)