1 problem(s) found in 2210 milliseconds (displaying 1 problem(s)). [PROBID='P0003423'] [download as LaTeX]
1. ... g6 2. 0-0 gxf7 3. Kh8 Le5#
1. ... cxb6ep 2. 0-0-0 bxa7 3. Td7 a8=D#
1. ... cxb6ep 2. 0-0-0 bxa7 3. Td7 a8=D#
Keywords: a posteriori (AP), En passant as key, Castling (sksg), Promotion (D), Valladao Task
Genre: h#, Retro
FEN: r3k2r/p4p1p/8/KpP2PP1/4PBpP/5pp1/6p1/8
Reprints: Nordisches Turnier 1970-1971
Input: Gerd Wilts, 1995-06-03
Last update: James Malcom, 2020-10-25 more...
Genre: h#, Retro
FEN: r3k2r/p4p1p/8/KpP2PP1/4PBpP/5pp1/6p1/8
Reprints: Nordisches Turnier 1970-1971
Input: Gerd Wilts, 1995-06-03
Last update: James Malcom, 2020-10-25 more...
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The problems of this query have been registered by the following contributors:
Gerd Wilts (1)
If Black can castle both ways, last move must have been b7-b5
C+ Popeye 4.61 (2020-10-25)
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