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2 problem(s) found in 8333 milliseconds (displaying 2 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND K='Umwandlungswechsel' AND A='Jordan, Gunter'] [download as LaTeX]

1 - P1176589
Gunter Jordan
12660 Schach 03/1992
P1176589
(10+4) C+
s#5
1. Dd4! a5 2. b8=T a4 3. Sh7+ Kf7 4. Dd7+ Te7 5. Tc8 Txd7#
1. ... a6 2. b8=S a5 3. Sa6 a4 4. Dd6+ Te6 5. Sc7 Txd6#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2021-11-11)
comment
Keywords: Pawn step variations, Exchange of Promotions
Genre: s#
FEN: 3KR3/pP6/5k1B/4rbNP/4P3/P1Q2R2/8/8
Input: Frank Müller, 2010-09-16
Last update: Marcin Banaszek, 2021-11-11 more...
2 - P1304998
Gunter Jordan
13346 Springaren (136) 06/2015
P1304998
(7+4) C+
s#7
2 Lösungen
1) 1. c8=S+ Ke6 2. g8=D+ Tf7 3. Sd6 Kf6 4. Se4+ Ke6 5. Dxg6+ Tf6 6. Ke8 Txg6 7. Dg8+ Txg8#
2) 1. c8=T Ke6 2. Te5+ Kd6 3. Txg5 Ke6 4. d5+ Kd6 5. Df6+ Te6 6. g8=D Txf6 7. Df8+ Txf8#
play all play one stop play next play all
SCHRECKE: C+, Gustav 4.1d, Brute Force (2020-11-15)
comment
Keywords: Echo, Exchange of Promotions, under-promotion key, konsekutive Umwandlungen 2 (SD, TD), Checking key (in 1), Antiphönix, Promotion (D)
Genre: s#
FEN: 3K1Q2/2P1r1P1/3k2p1/2R3p1/3P2P1/8/8/8
Input: Frank Müller, 2015-07-03
Last update: Gunter Jordan, 2023-12-29 more...
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The problems of this query have been registered by the following contributors:

Frank Müller (2)