Die Schwalbe

1 problem(s) found in 1836 milliseconds (displaying 1 problem(s)). [PROBID='P1356048'] [download as LaTeX]

1 - P1356048
Aleksandr Feoktistov
S0740 StrateGems 84 10-12/2018
3. Preis
Section S#2-3
(10+12) C+
1. c7-c8=D? Tb5-c5!
1. c7-c8=S? Tb5-b4!

1. c7-c8=L! droht 2. Ta7-e7+ La3xe7 3. Tg6-g5+ Le7xg5#
1. ... Tb5-c5 2. Dc4xe4+ Lf3xe4 3. Ld2xc3+ Tc5xc3#
1. ... Tb5-b4 2. Sh6xg4+ Lf3xg4 3. Dc4xe4+ Tb4xe4#
1. ... La3-b2 2. Ld2xc3+ Lb2xc3 3. Dc4-d4+ Lc3xd4#
play all play one stop play next play all
The second and third moves by White, after the first variation, change their functions in two other variations. The choice of white promotions is differentiated by thematic defences by Black. There are two mates with Ba3 and two mates with Rb5 (Author)

Genre: s#
Computer test: Popeye 4.67
FEN: 4N1B1/R1P5/1p4RN/1r1Pk3/2Q1p1p1/b1p1Kbp1/r2B2p1/2n5
Input: Marcin Banaszek, 2018-10-08
Last update: Marcin Banaszek, 2020-03-28 more...
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Marcin Banaszek (1)