Die Schwalbe

5 problem(s) found in 7020 milliseconds (displaying 5 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT K='Miniatur' AND S='24 heures (Lausanne)'] [download as LaTeX]

1 - P1055294
Gerald Saudan
24 heures (Lausanne) 1976
P1055294
(9+5) C+
#2
1. Ld7+? Ke7! 1. Sg7+? Kf6! 1. Sd4+? Kd6! 1. f5+? Ke5!

1. Tc7! droht 2. Dc8#
1. ... Se7 2. Ld7#

1. ... Sf6 2. Sg7#
1. ... Sd6 2. Sd4#
1. ... Se5 2. f5#
1. ... Kf5 2. Ld7#
play all play one stop play next play all
Horseblock
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comment
Keywords: Brian Stephenson Collection (40345), Theme B2, Blocknutzung, Pawn mate
Genre: 2#
Computer test: Juel: Popeye 4.61
FEN: 6n1/1R3n2/Q1B1k3/1N1p3N/5P1K/3P4/2r2R2/8
Reprints: 39 Kunstschach in der Schweiz , p. 29, 1980
Input: Brian Stephenson, 2004-08-12
Last update: Dieter Berlin, 2023-10-18 more...
2 - P1413039
Gerald Saudan
24 heures (Lausanne) 1975
P1413039
(11+8)
#3
1. Tc5! Sxc5 2. Dd5 Lc4 3. Sxc4#
2. ... Lb7 3. Sc6#
2. ... Sxd7 3. Sxd7#
2. ... Kxg5 3. Sef7#
2. ... Sg6 3. Sxg6#
2. ... fxg5 3. Sg4#
2. ... Sxf3 3. Sexf3#
2. ... c2 3. Sexd3#
play all play one stop play next play all
Henrik Juel: five threats, and duals after 1... De4 (2023-10-19)
comment
Keywords: Knight's wheel (Se5), Battery creation, pin-mate, discovered checkmate, Sacrifice key
Genre: 3#
FEN: Q7/1nRP2p1/b3Pp2/4NkNP/7n/2pq1P1K/7B/1B6
Reprints: 115 Kunstschach in der Schweiz , p. 67, 1980
Input: Dieter Berlin, 2023-10-19
Last update: Dieter Berlin, 2023-10-19 more...
3 - P1413041
Gerald Saudan
24 heures (Lausanne) 1976
P1413041
(6+3) C+
#3
1. Sc5! h4 2. Dg4+ Kb5 3. Da4# 2. ... Kd5 3. De4#
1. ... Kb4 2. Dxb3+ Kxa5 3. Ld8#
1. ... Kb5 2. Dxb3+ Kc6 3. Db7#
1. ... Kd4 2. De2 ... 3. De4#
1. ... Kd5 2. Ke3+ Kc6 3. Dd7# 2. ... Ke5 3. Dxh5# 2. ... Kc4 3. Dxb3#
play all play one stop play next play all
more ...
comment
Keywords: Flight-giving key
Genre: 3#
Computer test: Juel: Popeye 4.61
FEN: 8/4B3/4N3/P6p/2k5/1p6/1P1K4/3Q4
Reprints: 116 Kunstschach in der Schweiz , p. 67, 1980
Input: Dieter Berlin, 2023-10-19
Last update: Dieter Berlin, 2023-10-19 more...
4 - P1413432
?
24 heures (Lausanne) 1982
E. Bernard in mem.
P1413432
(11+10) C+
#2*
* 1. ... Sc5 2. Dc3# 1. ... Se5 2. Le3#

1. e4? droht 2. c5# 1. ... Txe4 2. Sf3# 2. Se6+? 1. ... Lxe4 2. Se6# 2. Sf3+? 1. ... Se5!

1. Sc3! droht 2. c5# 1. ... Sc5 2. Sf3# 2. Se6+? 1. ... Se5 2. Se6# 2. Sf3+?
1. ... Sxb6 2. Dxb6#
1. ... Lf7 2. Txd3#
play all play one stop play next play all
Als Autor wird im Ndr. (1989) genannt: B. Buffoni .
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comment
Keywords: Selfblock (zweifach, Satz), Changed mates, transferred mates, Unpinning (Lösung)
Genre: 2#
Computer test: SCHRECKE: popeye 4.89
FEN: 1b6/3n4/pP1p2b1/K2N2Nr/RQPk1B2/1p1p4/1P2P3/3Rr3
Reprints: 19 Schweizer Schachkompositionen 1976-1986 , p. 13, 1989
Input: Dieter Berlin, 2023-11-09
Last update: Dieter Berlin, 2023-11-09 more...
5 - P1413492
Edmond Bernard
24 heures (Lausanne) 1975
P1413492
(8+3) C+
#3
1. Sc4+? Ke6 2. Sb6+ Ke5 3. Sd7# 1. ... Kd5!

1. Lg8! droht 2. Sc4#
1. ... De2 2. f4+ exf3ep 3. Sg4#
1. ... Df7 2. Txf7 Ke6 3. Txe4#
1. ... Dxf5 2. Sxf5 e3 3. f4#
play all play one stop play next play all
more ...
comment
Keywords: En passant (s), Grimshaw, Pawn mate
Genre: 3#
Computer test: SCHRECKE: popeye 4.89
FEN: 5R2/8/8/K3kN1q/R3p3/4N1P1/B4P2/8
Reprints: 75 Kunstschach in der Schweiz , p. 47, 1980
Input: Dieter Berlin, 2023-11-13
Last update: Dieter Berlin, 2023-11-13 more...
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The problems of this query have been registered by the following contributors:

Brian Stephenson (1)
Dieter Berlin (4)