1 problem(s) found in 1250 milliseconds (displaying 1 problem(s)). [PROBID='P1369019'] [download as LaTeX]

1 - P1369019
Valery Kopyl
S406 Problemist of Ukraine 10-12/2019
Lob

(13+4) C+
s#5

1. b7-b8=D? e5xf4!

1. b7-b8=S!
1. ... e5-e4 2. Dc4xe4+ Td5-e5 3. Sb8-c6 Te5xe4 4. Sc6-d8+ Ke6-d5+ 5. Sg6-e7+ Te4xe7#
1. ... e5xf4 2. Dc4-c6+ Td5-d6 3. Sb5-a7 Td6xc6 4. Lg8xf7+ Ke6-d6 5. Sa7-c8+ Tc6xc8#

Award 08/2020
Judge Ivan Soroka
comment

Keywords: under-promotion key (S)
Genre: s#
Computer test: Popeye 4.67
FEN: 4K1B1/1P3r2/1P2k1N1/1N1rp1P1/2Q2PP1/3P1P2/8/6B1
Input: Marcin Banaszek, 2019-11-05
Last update: Marcin Banaszek, 2020-08-14 more...

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