Die Schwalbe

2 problem(s) found in 8000 milliseconds (displaying 2 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND A='Geissler, Norbert' AND NOT G='Fairies' AND NOT K='Cant Castler' AND NOT COOKED ] [download as LaTeX]

1 - P1380195
Norbert Geissler
The Problemist Supplement 2018
after Andrew Buchanan
1. ... e3 2. Da5 Df3 3. b6 Dxa8#
play all play one stop play next play all
The task here is to maximize the number of necessary units in a homebase h#.
Henrik Juel: 1... e3 2.Da5 Df3 3.b6 Dxa8#
White (not Black) has no last move, so he has the move, and the stipulation is really h#2.5 (2020-09-23)
A.Buchanan: Can shift sBd7 to c7 for an entirely different mate, but alas one of sBg7h7 might be removed without losing soundness. (2020-09-24)
Keywords: Homebase (2), No legal last move for White
Genre: h#, Retro
Computer test: C+ Popeye v4.85 + retro thinking
FEN: r2qk1nr/pp1ppppp/8/8/8/8/1PPPPPP1/2BQKB2
Input: A.Buchanan, 2020-09-23
Last update: A.Buchanan, 2020-12-11 more...
2 - P1387414
Norbert Geissler
B mpk-Blätter 135 03/2021
1. ... Lh7-g8 2. Lf7 Lg8-h7 3. Le6 Lh7-g8 4. Kxf5 Lg8-h7#
play all play one stop play next play all
Gestreckter weiß-weißer Meeraner, Themafigur: wL
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-03-14)
Keywords: Gestreckter Meeraner, Meerane-Thema, Model mate, Switchback (L), Rücknahme Schlüsselzug, Selfblock
Genre: h#
FEN: 8/7B/5p2/4pP1b/4kqpK/8/8/8
Input: Gunter Jordan, 2021-03-14
Last update: Gunter Jordan, 2021-03-14 more...
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The problems of this query have been registered by the following contributors:

A.Buchanan (1)
Gunter Jordan (1)