Die Schwalbe

2 problem(s) found in 8717 milliseconds (displaying 2 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND K='Umwandlungswechsel' AND S='Magyar Sakkelet'] [download as LaTeX]

1 - P1270470
Lajos Riczu
4121 Magyar Sakkelet 10/1977
Lob
P1270470
(10+5) C+
s#3
b) wBd7 nach f7
c) ferner sKh3 nach h4
a) 1. e3 Kh4 2. d8=L Kh3 3. Lxg5 Lxb5#
b) 1. e3 Kh4 2. f8=S Kh3 3. Sg6 Lxb5#
c) 1. e3 Kh3 2. f8=T Kh4 3. Tf3 Lxb5#
play all play one stop play next play all
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comment
Keywords: Exchange of Promotions
Genre: s#
Computer test: SCHRECKE: a)+b)+c): C+, popeye 4.89
FEN: 8/1p1P4/bp6/1P4p1/4P1P1/7k/4PPR1/4BKR1
Input: Frank Müller, 2013-05-20
Last update: Dieter Berlin, 2024-01-15 more...
2 - P1270473
Saturnin Limbach
4138 Magyar Sakkelet 12/1977
Lob
P1270473
(9+2) C+
s#10
b) wBe7->d7
a) 1. e8=T Ka3 2. Db2+ Ka4 3. Tee4 Ka5 4. Db6+ Ka4 5. Tg1 Ka3 6. Db2+ Ka4 7. Tb1 Ka5 8. Db6+ Ka4 9. Db5+ Ka3 10. Sc2+ Sxc2#
b) 1. d8=D Ka3 2. Db2+ Ka4 3. Dh4 Ka5 4. Db6+ Ka4 5. Tg1 Ka3 6. Db2+ Ka4 7. Tb1 Ka5 8. Db6+ Ka4 9. Db5+ Ka3 10. Sc2+ Sxc2#
play all play one stop play next play all
SCHRECKE: a)+b): C+, Gustav 4.1d, Brute Force (2020-10-19)
comment
Keywords: Exchange of Promotions, Twin, under-promotion key (in a), Promotion key (in b), Minimal (s), Selfblock
Genre: s#
FEN: 8/4P3/1QP5/2P2P1P/k2n2R1/4N3/8/K7
Reprints: 1896 Szachy 05/1980
Input: Frank Müller, 2013-05-20
Last update: Gunter Jordan, 2022-07-25 more...
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The problems of this query have been registered by the following contributors:

Frank Müller (2)