Die Schwalbe

2 problem(s) found in 8079 milliseconds (displaying 2 problem(s)). [COMMENTDATE>=20200919 AND K='Opferwechsel' AND K='Deckungswechsel' AND NOT COOKED AND K='Deckungswechsel'] [download as LaTeX]

1 - P1288844
Frank Fiedler
2526 The Ural's Problemist 07-09/2003
Lob (Miniaturen)
P1288844
(4+2) C+
s#6
1. Kh1! Kg5 2. Tf1 Kg4 3. Tg1+ Kf3 4. De7 Kf2 5. Tg3 Kf1 6. Tg2 hxg2#
1. ... Ke6 2. Dg7 Kf5 3. Td6 Ke4 4. Dg5 Kf3 5. Te6 Kf2 6. Dg2+ hxg2#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-09-19)
comment
Keywords: Change of Sacrifices, Deckungswechsel
Genre: s#
FEN: 8/7Q/5k2/8/8/7p/7B/3R2K1
Input: Rainer Staudte, 2014-10-04
Last update: Marcin Banaszek, 2020-09-21 more...
2 - P1414427
Mirko Degenkolbe
10847 Seven Chess Notes 216, p. 20, 01/2024
P1414427
(5+2) C+
s#6
b) wSb6->c8
a) 1. Tf5 Kc2 2. Td5 Kb3 3. Lg8 Kc2 4. Sa4 Kb3 5. Td4 Kc2 6. Sb2 axb2#
b) 1. Ld3 Ka4 2. Le2 Kb3 3. Tf4 Kc2 4. Td4 Kb3 5. Tb4 Kc2 6. Tb2 axb2#
2. ... Ka5 3. Tf5 Ka4 4. Sb6 Kb3 5. Tb5 Kc2 6. Tb2 axb2#
play all play one stop play next play all
(MDxxxx)

Zwei unterschiedliche weiße Figuren geben das finale Matt auf b2.
Somit Funktionswechsel zwischen den beiden Protagonisten (Sb6 & Tf7 = Deckung / Opfer).
Miniatur.
Schwarzes Minimal. Zweimal Mustermatt.
Rainer Staudte: Das finale Matt gibt der schwarze Bauer, nicht die Protagonisten. (2024-01-11)
comment
Keywords: Change of Sacrifices (S-T), Minimal (b), Model mate, Deckungswechsel (T-S)
Genre: s#
Computer test: Gustav 4.1d
FEN: 8/5R1B/1N6/8/8/pk6/N7/K7
Input: Felber, Volker, 2024-01-11
Last update: Rainer Staudte, 2024-01-11 more...
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The problems of this query have been registered by the following contributors:

Rainer Staudte (1)
Felber, Volker (1)