2 problem(s) found in 2516 milliseconds (displaying 2 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND A='Keller, Michael' AND A='Keller, Michael' AND G='3#'] [download as LaTeX]

1 - P1023308
Michael Keller
4733 Deutsche Schachzeitung 06/1984
1. Preis
1983-1984

(7+13)
#3

1. Sc4! droht 2. Sxe3+ Txe3 3. Dxe6#
1. ... Td5 2. Lf3+ Sxf3 3. Te4#
1. ... Ld5 2. Txg5+ Lxg5 3. Lf3#
1. ... Sf1 2. Td5! Txd5 3. Lf3# 2. ... Lxd5 3. Se5#
1. ... Lb6 2. Ld5! Txd5 3. Te4# 2. ... Lxd5 3. Txg5#
1. ... c1=D 2. De2+!

Henrik Juel: Slightly damaged by mate duals after 1... Lb6 (2020-10-06)
SCHRECKE: Nach 1. ... Ld5 2.T:g5+ L:g5 muss es heißen: 3.Se5# (2020-10-07)
Sally: 1. Sc4! (droht 2. Sxe3+ - Txe3, 3. Dxe6#)
1.- Td5, 2. Lf3+ - Sxf3, 3. Te4#.
1.- Ld5, 2. Txg5+ - Lxg5, 3. Lf3#.
1.- Sf1, 2. Td5! - Txd5, 3. Lf3#. 2.- Lxd5, 3. Se5#.
1.- Lb6, 2. Ld5! - Txd5, 3. Te4#. 2.- Lxg5, 3. Txg5#
1.- Bc1D,2. De2+!
Nr. 142 M. Keller : Ein Meister der S. Komp. (2010-11-19, hidden) more ...
comment

Keywords: Brian Stephenson Collection (8171), Grimshaw, Novotny (2x)
Genre: 3#
FEN: b2b4/8/4p1K1/1r2R1p1/n3B1kp/1r2p1pN/Q1pN2Pn/8
Reprints: 142 Michael Keller. Ein Meister der Schachkomposition [Chlubna] 1994
Input: Brian Stephenson, 2004-08-12
Last update: Rainer Staudte, 2020-10-06 more...

2 - P1380796
Michael Keller
Schach-Aktiv 1989
1. Preis

(11+9) C+
#3
3 Lösungen

1) 1. Lc7-b6! droht 2. Tc8-c4+ La1-d4 3. Tc4xd4#
1. ... La1-d4 2. Lb6xd4 g2-g1=D,S,L 3. Sf3xg1#, 2. ... e6xf5 3. Sf3-g5#
1. ... Sb7-a5 2. Tc8-c5 g2-g1=D,S,L 3. Sf3xg1#, 2. ... e6xf5 3. Sf3-g5#
1. ... Sb7-c5 2. Tc8xc5 g2-g1=D,S,L 3. Sf3xg1#, 2. ... e6xf5 3. Sf3-g5#
1. ... Sb7xd6 2. Sf3-h2+ Kf4xe5 3. Sh2-g4#
1. ... Sg8-f6 2. Sf3-g5+ Kf4xe5 3. Sg5-f7#

2) 1. Lc7-d8! droht 2. Tc8-c4+ La1-d4 3. Tc4xd4#
1. ... La1-d4 2. Sf3-g5+ Kf4xe5 3. Sg5-f7#
1. ... Sb7-a5 2. Tc8-c5 g2-g1=D,S,L 3. Sf3xg1#, 2. ... e6xf5 3. Sf3-g5#
1. ... Sb7-c5 2. Tc8xc5 g2-g1=D,S,L 3. Sf3xg1#, 2. ... e6xf5 3. Sf3-g5#
1. ... Sb7xd6 2. Sf3-d4+ Kf4xe5 3. Sd4-c6#
1. ... Sg8-f6 2. Ld8xf6 g2-g1=D,S,L 3. Sf3xg1#, 2. ... e6xf5 3. Sf3-g5#

3) 1. Lc7-b8! droht 2. Tc8-c4+ La1-d4 3. Tc4xd4#
1. ... La1-d4 2. Sf3-h2+ Kf4xe5 3. Sh2-g4#
1. ... Sb7-a5 2. Tc8-c5 g2-g1=D,S,L 3. Sf3xg1#, 2. ... e6xf5 3. Sf3-g5#
1. ... Sb7-c5 2. Tc8xc5 g2-g1=D,S,L 3. Sf3xg1#, 2. ... e6xf5 3. Sf3-g5#
1. ... Sb7xd6 2. Lb8xd6 g2-g1=D,S,L 3. Sf3xg1#, 2. ... e6xf5 3. Sf3-g5#
1. ... Sg8-f6 2. Sf3-d4+ Kf4xe5 3. Sd4-c6#

Henrik Juel: C+ Popeye 4.61, except for multiple mate threats (2020-10-10)
comment

Genre: 3#
Computer test: Popeye 4.83
FEN: 2R3nr/1nBP4/3Pp2p/4PB2/5k1K/4NN1p/3P1Rp1/b7
Reprints: Rochade Europa , p. 53, 03/1997
Input: Marcin Banaszek, 2020-10-10
Last update: Marcin Banaszek, 2020-10-12 more...

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