1 problem(s) found in 2606 milliseconds (displaying 1 problem(s)). [PROBID='P1373506'] [download as LaTeX]
1. f8=S+!
1. ... Kxd6 2. 0-0-0+ Kc5 3. b4+ cxb3ep 4. Sbd7+ Kc4 5. Dg8+ Kc3 6. Lb1 g4 7. Dxg4! b2#
1. ... Kf6 2. Sxc4 g4 3. 0-0+ Kg5 4. h4+ gxh3ep 5. Le7+ Kg4 6. Df5+ Kg3 7. Lh1! h2#
Section s#4-8
Reprint: http://superproblem.ru/archive/Samomat/Grup-P.html#rll
1. ... Kxd6 2. 0-0-0+ Kc5 3. b4+ cxb3ep 4. Sbd7+ Kc4 5. Dg8+ Kc3 6. Lb1 g4 7. Dxg4! b2#
1. ... Kf6 2. Sxc4 g4 3. 0-0+ Kg5 4. h4+ gxh3ep 5. Le7+ Kg4 6. Df5+ Kg3 7. Lh1! h2#
Section s#4-8
Reprint: http://superproblem.ru/archive/Samomat/Grup-P.html#rll
Keywords: Valladao Task, under-promotion key (S), Checking key, Castling, En passant
Genre: s#
Computer test: Gustav 4.1c
FEN: 8/5P1Q/1NNBk3/P5p1/P1p1B3/8/1P5P/R3K2R
Reprints: SuperProblem (Website) 17/3/2020
Input: Marcin Banaszek, 2020-03-17
Last update: James Malcom, 2020-03-17 more...
Genre: s#
Computer test: Gustav 4.1c
FEN: 8/5P1Q/1NNBk3/P5p1/P1p1B3/8/1P5P/R3K2R
Reprints: SuperProblem (Website) 17/3/2020
Input: Marcin Banaszek, 2020-03-17
Last update: James Malcom, 2020-03-17 more...
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The problems of this query have been registered by the following contributors:
Marcin Banaszek (1)
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