2 problem(s) found in 1613 milliseconds (displaying 2 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND S='Problem-Forum' AND K='fluchtfeldgebender Schlüssel'] [download as LaTeX]
1. Sb8! Kf8,Kf6,Kh8 2. Sc6+ Kg7 3. Tg8+ Kf6 4. Df1+ Tf2 5. Sg4+ Kf5 6. Dd3+ Kf4 7. De3+ Kf5 8. Sh6+ Kf6 9. Df4+ Txf4 10. Tg6+ hxg6#
Korrektur in 09/2001, Seite 23.
Korrektur in 09/2001, Seite 23.
Keywords: Flight-giving key
Genre: s#
FEN: R7/3N2kp/7N/7K/7p/1B6/1r6/Q7
Input: Frank Müller, 2010-12-23
Last update: Marcin Banaszek, 2020-11-30 more...
Genre: s#
FEN: R7/3N2kp/7N/7K/7p/1B6/1r6/Q7
Input: Frank Müller, 2010-12-23
Last update: Marcin Banaszek, 2020-11-30 more...
1. Lxc3? bxc4 2. Kf4 patt
1. Ke3! Ke5 2. Lxc3+ Ke6 3. Kf4 bxc4 4. Lf5+ gxf5 5. Sxh5 f6 6. Se3 fxg5# abc
1. ... bxc4 2. Ke2 Ke5 3. Sd7+ Ke6 4. Sf8+ Ke5 5. Db5+ Lc5 6. f4+ gxf3ep# cab
1. Ke3! Ke5 2. Lxc3+ Ke6 3. Kf4 bxc4 4. Lf5+ gxf5 5. Sxh5 f6 6. Se3 fxg5# abc
1. ... bxc4 2. Ke2 Ke5 3. Sd7+ Ke6 4. Sf8+ Ke5 5. Db5+ Lc5 6. f4+ gxf3ep# cab
Keywords: En passant, Flight-giving key, Cycle
Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: 4Q3/4bp2/4kNp1/1p4Pb/1PP1K1p1/2p3P1/2B2P2/3RBN2
Input: Frank Müller, 2010-12-24
Last update: Marcin Banaszek, 2021-01-24 more...
Genre: s#
Computer test: Gustav 4.1d, Brute Force
FEN: 4Q3/4bp2/4kNp1/1p4Pb/1PP1K1p1/2p3P1/2B2P2/3RBN2
Input: Frank Müller, 2010-12-24
Last update: Marcin Banaszek, 2021-01-24 more...
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The problems of this query have been registered by the following contributors:
Frank Müller (2)
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