3 problem(s) found in 3724 milliseconds (displaying 3 problem(s)). [COMMENTDATE>=20220810 AND G='3#' AND S='Tehtäväniekka'] [download as LaTeX]
1. Ld6+! Kxd4 2. Tb3 Ke4 3. Lc5 ... 4. Te3#
1. ... Kxd6 2. Tc3 Ke5 3. Sf5 Ke4 4. Te3#
3. ... Ke6 4. Te3#
2. ... Ke7 3. Sf5+ Kd8,Ke8,Kf8 4. Tc8#
3. ... Ke6 4. Te3#
1. ... Kxb6 2. Te7 Ka5 3. Lc5 Ka4,Ka6 4. Ta7#
2. ... Ka6 3. Lc5 Ka5 4. Ta7#
1. ... Kxd6 2. Tc3 Ke5 3. Sf5 Ke4 4. Te3#
3. ... Ke6 4. Te3#
2. ... Ke7 3. Sf5+ Kd8,Ke8,Kf8 4. Tc8#
3. ... Ke6 4. Te3#
1. ... Kxb6 2. Te7 Ka5 3. Lc5 Ka4,Ka6 4. Ta7#
2. ... Ka6 3. Lc5 Ka5 4. Ta7#
Keywords: Interchange, Rex solus (s), Checking key, Flight giving sacrifice key
Genre: 3#
FEN: 8/8/1N4K1/2k1B3/3N4/P3R1P1/8/8
Input: Rainer Staudte, 2022-09-16
Last update: Gunter Jordan, 2022-09-16 more...
Genre: 3#
FEN: 8/8/1N4K1/2k1B3/3N4/P3R1P1/8/8
Input: Rainer Staudte, 2022-09-16
Last update: Gunter Jordan, 2022-09-16 more...
a) 1. e3! Kd6 2. Df7 Ke5 3. De7#
1. ... Ke6 2. Df8 Kd7 3. Lf5#
2. ... Ke5 3. De7#
b) 1. De3! Kf6 2. Dc5 droht 3. De7#
2. ... Kg7 3. Df8#
1. ... Kd6 2. Dg5 droht 3. De7#
2. ... Kc7 3. Dd8#
1. ... Ke6 2. Dg5 2. Dc5
vgl. P1122252
1. ... Ke6 2. Df8 Kd7 3. Lf5#
2. ... Ke5 3. De7#
b) 1. De3! Kf6 2. Dc5 droht 3. De7#
2. ... Kg7 3. Df8#
1. ... Kd6 2. Dg5 droht 3. De7#
2. ... Kc7 3. Dd8#
1. ... Ke6 2. Dg5 2. Dc5
vgl. P1122252
* 1. ... Kxe5 2. Sg4+ Kd4 3. De3#
2. ... Kf5 3. Df6#
1. Sxd5! Kxe5 2. Se7 Kd4 3. De3#
1. ... Kc5 2. Ke4 Kb5 3. Db6#
1. ... Kxd5 2. Sd7 Kd4 3. Dd2#
2. ... Kf5 3. Df6#
1. Sxd5! Kxe5 2. Se7 Kd4 3. De3#
1. ... Kc5 2. Ke4 Kb5 3. Db6#
1. ... Kxd5 2. Sd7 Kd4 3. Dd2#
Show statistic for complete result. Show search result faster by using ids.
https://pdb.dieschwalbe.de/search.jsp?expression=COMMENTDATE%3E%3D20220810+AND+G%3D%273%23%27+AND+S%3D%27Teht%C3%A4v%C3%A4niekka%27
The problems of this query have been registered by the following contributors:
Rainer Staudte (3)
With this change, C+ Popeye 4.61 (2022-09-16)
comment