4 problem(s) found in 953 milliseconds (displaying 4 problem(s)).

1 - P0510402
John Selman
6935 Tijdschrift van den NSB 06/1936
P0510402
(3+5) C+
h#3
1. Se5+ Kf5 2. Sc4+ Ke4 3. Kc5 Sb7#
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Keywords: Check Protection
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
Input: Markus Manhart, 1997-6-28
Last update: hpr, 1999-10-19 more...
2 - P1182078
John Selman
De Schaakwereld 1942
P1182078
(5+3)
Remis
1. Kd7! d5 2. Ke6 d4 3. Kf5 d3 4. Kg4 d2 5. Kh5! d1=D+ 6. g4 nebst 7. h4 patt!
play all play one stop play next play all
Keywords: Self-incarceration, Kling, Promotion
Genre: Studies
Input: Gunter Jordan, 2010-12-9
Last update: Gunter Jordan, 2010-12-9 more...
3 - P1204520
John Selman
Tijdschrift van den KNSB 1939
P1204520
(2+2)
=
1. Kh8! Kh6 2. Kg8 Kg6 3. Kh8 Kf7 4. Kh7 Kf6 5. Kh6=
1. Kf8? Kf6 2. Kg8 Ke5! $ mp$
play all play one stop play next play all

Genre: Studies
Input: Hans Gruber, 2011-10-9
Last update: Alfred Pfeiffer, 2013-6-24 more...
4 - P1204523
John Selman
Springerzauber 1998
P1204523
(2+2)
=
1. Sf5! Kh1 2. Kh3 g1=D 3. Sg3+! Dxg3 4. Kxg3 =
1. ... Kf1 2. Se3+! =
1. Sh5? Kf1! 2. Kf3 g1=D 3. Sg3+ Ke1! -+
play all play one stop play next play all
Keywords: Symmetrical position, Oneliner, Asymmetrical solution
Genre: Studies
Reprints: D60 ASymmetrie 2013
Input: Hans Gruber, 2011-10-9
Last update: Alfred Pfeiffer, 2013-6-24 more...
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The problems of this query have been registered by the following contributors:

Markus Manhart (1)
Gunter Jordan (1)
Hans Gruber (2)