Die Schwalbe

1 problem(s) found in 1795 milliseconds (displaying 1 problem(s)). [PROBID='P1311085'] [download as LaTeX]

1 - P1311085
Julia Vysotska
297 Julias Fairies 14/04/2013
(2+6+3) C+
b) nBe7->f7
a) 1. Se4-d6 TRg1-e1 2. SIb6-d8+ e7xd8=nS#
b) 1. Td5-d6 SIb6-b3 2. TRg1-g8+ f7xg8=nL#
play all play one stop play next play all
Creation of neutral batteries nP/nSiren, nP/nTriton. Interchange of functions between nSI/nTR
Underpromotions and Zilahi (sacrifices of neutral SI/TR on d8/g8)
Line opening for neutral piece and simultaneous block of the bK on the first move
Cross-checks on the second move
Keywords: under-promotion (nS,nL), Promotion in the mating move
Pieces: dl = Siren (SI), tl = Triton (TR)
Genre: Fairies
Computer test: %Popeye FreeBSD-9.1-RELEASE-amd64-64Bit v4.59
FEN: 5K2/3b-P3/1-*3Q2kp2/3r1n2/3Pn3/8/8/6-*3R1
Reprints: JV-83 Julias Fairies 2013
Input: Erich Bartel, 2015-10-23
Last update: Alfred Pfeiffer, 2019-03-07 more...
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The problems of this query have been registered by the following contributors:

Erich Bartel (1)