Die Schwalbe

1 problem(s) found in 1144 milliseconds (displaying 1 problem(s)). [PROBID='P1312582'] [download as LaTeX]

1 - P1312582
Julia Vysotska
400 Julias Fairies 26/10/2013
dedicated to Petko A. Petkov
P1312582
(5+9) C+
hs#3
2 Lösungen
take&make
wSU=Nachtreiter
1) 1. Na7-b5 Se4-g3 2. Kg2xg3-h5 Lc6xb5-d1 3. Na5-e3+ Tf3xe3-a5#
2) 1. Na5-b7 Tf3-f1 2. Kg2xf1-b1 Lc6xb7-f5 3. Na7-c3+ Se4xc3-a7#
play all play one stop play next play all
The initial black half-battery transforms into two new black batteries created on the different lines. Active white King.

Two pairs of pieces reciprocally change their functions!

Reciprocal change of functions of two white half-battery's forward pieces (Na7/Na5): one forward piece is sacrificed to the forward piece of black half-battery (bB) for its Take&Make move to the new battery line; another one is sacrificed to the forward piece of the new black battery (R/S) - so the white battery plays to force a black battery's play.
Reciprocal change of functions of two black half-battery's forward pieces (S/R): one forward piece is sacrificed to the wK for its Take&Make move to the new battery line; another one captures the white piece (N) after white's battery play and uses Take&Make move to defense its King.
(Author)
comment
Keywords: take&make Chess, half-battery, white
Pieces: su = Nightrider (N)
Genre: Fairies
Computer test: %Popeye FreeBSD-9.1-RELEASE-amd64-64Bit v4.59
FEN: RR6/*2N6p/2b4p/*2N5p1/k3n3/1p3r2/1p4K1/8
Reprints: JV-100 Julias Fairies 2013
Input: Erich Bartel, 2015-11-25
Last update: Alfred Pfeiffer, 2015-11-25 more...
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The problems of this query have been registered by the following contributors:

Erich Bartel (1)