1 problem(s) found in 1854 milliseconds (displaying 1 problem(s)). [PROBID='P1258910'] [download as LaTeX]

1 - P1258910
Waldemar Tura
25 Wola Gulowska 2012
1. Preis
WCCI=9.5

(10+14) C+
s#2

* 1. ... Sxf6 a 2. Sxd6+ A Sxd6#
* 1. ... dxe5 b 2. Dxd3+ B Dxd3#

1. Tf8? droht 2. Sxd6+ A Sxd6#
1. ... Se7!

1. Sg6? droht 2. Dxd3+ B Dxd3#
1. ... Dd1!

1. Tf7? droht 2. Td4+ Lxd4#
1. ... dxe5 b 2. Txe5+ Lxe5#
1. ... Lxf7 c 2. Sxd6+ A Sxd6#
1. ... Sf6! a

1. Sf7! droht 2. Td4+ Lxd4#
1. ... Sxf6 a 2. Sxf6+ B Lxf6#
1. ... Lxf7 c 2. Dxd3+ Dxd3#

Choice between two systems of threat correction, cyclically interwoven pairs of first black moves with change and transference of continuations. (FA)
comment

Keywords: Rukhlis theme, White correction, threat-recurrence, Threat correction (TC)
Genre: s#
Computer test: Popeye WINDOWS-32Bit V4.37 (323204 KB)
FEN: 2n1N1b1/p2p3n/1p1p1R2/1P1RN3/pPK1kP2/2bp2Q1/1rqP4/2r5
Reprints: F13 FIDE Album 2010-2012 2017
Input: Frank Müller, 2013-01-10
Last update: Gunter Jordan, 2019-10-16 more...

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