1 problem(s) found in 2562 milliseconds (displaying 1 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Opferwechsel' AND A='Mladenow, Iwan'] [download as LaTeX]
1. Sg4! Kxg4 2. Dg2+ Kh5 3. Dg6#
1. ... Kg3 2. Kf5
1. ... Ke4 2. Dc3
1. ... h3 2. Kf5
1. ... Kg3 2. Kf5
1. ... Ke4 2. Dc3
1. ... h3 2. Kf5
Keywords: Drag-in sacrifice
Genre: 3#
FEN: 8/8/5K1N/8/2P2p1p/5k2/1Q6/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Felber, Volker, 2017-02-21 more...
Genre: 3#
FEN: 8/8/5K1N/8/2P2p1p/5k2/1Q6/8
Input: Zuncke/Bruder, 2010-09-12
Last update: Felber, Volker, 2017-02-21 more...
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The problems of this query have been registered by the following contributors:
Zuncke/Bruder (1)
Rosalie Fay: 1 Sg4 zz Kg3 2 Kf5 zz Kf3/h3 3 Df2#; 2 ... Kh3/f3 3 Dh2#
1 ... Ke4 2 Dc3 (thr 3 Sf2#) f3 3 De3#
1 ... h3 2 Kf5 ~ 3 Df2#
The line after 1 ... Kxg4 has a dual: 2 Dg2+ Kh5 3 Dg5#/Dg6#. So there is no Drag-in sacrifice in any *sound* line.
C+ Popeye Windows-64Bit v4.69 (2020-09-20)
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