Die Schwalbe

6 problem(s) found in 2578 milliseconds (displaying 6 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND K='Pattvermeidung']

1 - P1236626
Wiktor I. Filonenko
3721 Freie Presse (Chemnitz) 26/07/1996
P1236626
(7+7)
#4
1. d4! bxa1=T 2. Lb5 axb5 3. Sf2 bxa4 4. Sd3#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-09-20)
comment
Keywords: Stalemate avoidance
Genre: n#
FEN: 8/8/p7/P7/N7/2pP4/ppp1B3/Rbk1K2N
Input: Felber, Volker, 2012-04-12
Last update: James Malcom, 2020-09-20 more...
2 - P1277764
Helmuth Morgenthaler
56 Rochade , p. 27, 01/1978
P1277764
(6+4)
#4
1. Kg3? g6!
1. Kg4? g5!
1. Lg2! Zugzwang
1. ... g6 2. Kg4 g5 3. a6 bxa6 4. Lxc6#
1. ... g5 2. Kg3 g4 3. a6 bxa6 4. Lxc6#
play all play one stop play next play all
Rosalie Fay: Banny theme (2020-09-23)
comment
Keywords: ambush, Stalemate avoidance
Genre: n#
FEN: k7/Pp4p1/1Pp5/P1P5/8/5K2/8/5B2
Input: Felber, Volker, 2013-09-16
Last update: Felber, Volker, 2013-09-16 more...
3 - P1381021
Otto Gross
22 Aufbau (New York) 24/09/1943
P1381021
(8+5)
#3
1. b8=L! droht 2. Le5+ Sb2 3. Dxa5#,Lxb2#
2. ... Sc3 3. Dxa5#
1. ... Ta7+ 2. Lxa7 Sc5 3. Lxc5#
2. ... Sb6 3. Lxb6#
1. ... Sc3 2. Dxa5+ Sa2 3. Le5#,Dxa2#
2. ... Sa4 3. Le5#
play all play one stop play next play all
Henrik Juel: Damaged by mate duals (2020-10-17)
comment
Keywords: under-promotion in the key (L), Stalemate avoidance
Genre: 3#
FEN: Q5R1/1P5K/8/rp6/np6/1P1N4/3N4/kB6
Input: Mario Richter, 2020-10-17
Last update: Alfred Pfeiffer, 2020-10-17 more...
4 - P1381266
James Malcom
(2) MatPlus.net Forum 27/9/2019
P1381266
(6+7) C+
#7
1. Kc1! d6 2. h8=S! gxh6 3. Sg6 h5 4. Sf4 h4 5. Sxd3 h3 6. Se1 h2 7. Sc2#
play all play one stop play next play all
https://www.matplus.net/start.php?px=1603494562&app=forum&act=posts&fid=xshown&tid=2346
James Malcom: This composition is one of my personal favorites amongst mine. It was inspired be Krabbe's Journal #89, which touches on the so called theme of "remote knight promotion." The point of this is to show the aximum diaganol distance with kings and pawns only.

A Meredith rendering is still pending for any geniuses out there. (2020-10-24)
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comment
Keywords: Stalemate avoidance, Kindergarten Problem, under-promotion (S)
Genre: n#
Computer test: Gustav 4.1d, Brute Force
FEN: 8/3p2pP/7P/p2P4/p7/P2p4/p2P4/k2K4
Input: James Malcom, 2020-10-24
Last update: Alfred Pfeiffer, 2020-10-26 more...
5 - P1381551
Pentti Sola
Helsingin Sanomat 23/11/1930
P1381551
(4+3) C+
#3
1. Td1! droht 2. Td8#
1. ... Ld5 2. Txd5 Kg8 3. Td8#
play all play one stop play next play all
more ...
comment
Keywords: Stalemate avoidance, Miniature
Genre: 3#
Computer test: Popeye 4.61
FEN: 7k/6p1/6P1/8/8/1B6/5Kb1/R7
Input: Rainer Staudte, 2020-11-05
Last update: Alfred Pfeiffer, 2020-11-06 more...
6 - P1382345
Walter Freiherr von Holzhausen
Armee-Schachzeitung 1906
P1382345
(6+5)
#4
1. Tf5? Dg8! 2. Tb7 Dg5+! 3. Txg5,Lxg5?? patt

1. Th5! (Zugzwang)
1. ... Dg8 2. Tb7 De6 3. Ld8+ Db6 4. Txd5#
2. ... Df7 3. Ld8+ Dc7 4. Lxc7#,Txd5#
2. ... Dg5+ 3. Lxg5 ... 4. Ld8#
2. ... Dc8,Df8 3. Txd5+ Dc5 4. Txc5#,Ld8#
2. ... De8 3. Txd5+ Db5 4. Ld8#
play all play one stop play next play all
'Maailma' gibt als Quelle ein Similtanspiel im Schachklub Helsinki an ("Tähän tehtävään, joka oli Helsingin Shakkiklubissa simultaanipelin ohella nähtävinä viime helmikuun 10 p:nä, ei silloin kukaan yleisön joukosta keksinyt ratkaisua. Koska se on varsin opettavainen aloittelijoillekin, otamme sen tässä puheeksi.")
Henrik Juel: Slightly damaged by mate duals (2020-11-24)
comment
Keywords: Stalemate avoidance
Genre: n#
FEN: q7/8/p7/k2bR3/pR5B/P5P1/3K4/8
Reprints: Maailma 01/03/1924
4c-1978 2345 Chess Problems 1997
Input: Mario Richter, 2020-11-24
Last update: Mario Richter, 2020-11-24 more...
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The problems of this query have been registered by the following contributors:

Felber, Volker (2)
Mario Richter (2)
James Malcom (1)
Rainer Staudte (1)