4 problem(s) found in 7217 milliseconds (displaying 4 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND S='Sadatschi i Etjudy' AND A='Petrasinovic, Petrasin'] [download as LaTeX]
1. Lf2! droht 2. Sc5
1. ... Ke4 2. Dc6+ Kd3 3. Sd4 f4 4. Dc2#
2. ... Ke5 3. Ld4#
1. ... Ke5 2. Sg7 droht 3. Dd4#
2. ... Kf4 3. De3+ Kg4 4. Dg3#
2. ... Ke4 3. De3+ Kd5 4. De6#
2. ... Kd5 3. De6#
Im Preisbericht erschien die Aufgabe ohne weißen Bauern g6.
1. ... Ke4 2. Dc6+ Kd3 3. Sd4 f4 4. Dc2#
2. ... Ke5 3. Ld4#
1. ... Ke5 2. Sg7 droht 3. Dd4#
2. ... Kf4 3. De3+ Kg4 4. Dg3#
2. ... Ke4 3. De3+ Kd5 4. De6#
2. ... Kd5 3. De6#
Im Preisbericht erschien die Aufgabe ohne weißen Bauern g6.
Genre: n#
Computer test: Popeye 4.61
FEN: 6K1/8/1Q2N3/2Bk1p2/8/8/8/8
Input: Rainer Staudte, 2020-10-02
Last update: James Malcom, 2020-10-02 more...
1. Dd1! d3 2. Da4 d2,g3 3. De4#
1. ... g3 2. Df3+ Kc4 3. Db3#
2. ... Ke5 3. De4#
1. ... Kc4 2. Db3#
1. ... Kc6 2. Db3 Kc7,e3,g3 3. Db7#
1. ... Ke5 2. Dxg4 d3 3. De4#
2. ... Kd5 3. De6#
1. ... g3 2. Df3+ Kc4 3. Db3#
2. ... Ke5 3. De4#
1. ... Kc4 2. Db3#
1. ... Kc6 2. Db3 Kc7,e3,g3 3. Db7#
1. ... Ke5 2. Dxg4 d3 3. De4#
2. ... Kd5 3. De6#
Genre: 3#
FEN: 8/4B3/8/2Nk4/3p2p1/8/8/1KQ5
Input: Rainer Staudte, 2020-10-05
Last update: Rainer Staudte, 2020-10-05 more...
1. Dc3 Kf6 2. Dc7 Kg6 3. De7 Kg6-h5 4. Dg5#
1. ... Kd6 2. Dc6+ Ke7 3. Lh6 Kf7 4. De6#
3. ... Kd8 4. Lg5#
1. ... Ke4 2. Ka2 Ke5 3. Dc6 a3 4. De6#
1. ... Kd6 2. Dc6+ Ke7 3. Lh6 Kf7 4. De6#
3. ... Kd8 4. Lg5#
1. ... Ke4 2. Ka2 Ke5 3. Dc6 a3 4. De6#
Genre: n#
FEN: 8/8/8/1P2k3/p2N4/K3B3/8/4Q3
Input: Rainer Staudte, 2020-12-23
Last update: Rainer Staudte, 2020-12-23 more...
a) 1. Lf2! droht 2. De7+ Kf4 3. De3#
2. ... Kd5 3. De6#
1. ... Kf6 2. Da7 ... 3. Ld4#
2. ... Ke5 3. Dd4#
1. ... Ke4 2. De3+ Kd5 3. De6#
1. ... Kd5 2. Dc5+ Ke4 3. Df5#
b) 1. Lf2! droht 2. Dc5+ Ke4,Kf4,Kf6 3. Df5#
1. ... Kf4 2. De3+ Kg4 3. Dg3#
1. ... Kf6 2. Dg3 ... 3. Ld4#
1. ... Ke4 2. De3+ Kd5 3. De6#
2. ... Kd5 3. De6#
1. ... Kf6 2. Da7 ... 3. Ld4#
2. ... Ke5 3. Dd4#
1. ... Ke4 2. De3+ Kd5 3. De6#
1. ... Kd5 2. Dc5+ Ke4 3. Df5#
b) 1. Lf2! droht 2. Dc5+ Ke4,Kf4,Kf6 3. Df5#
1. ... Kf4 2. De3+ Kg4 3. Dg3#
1. ... Kf6 2. Dg3 ... 3. Ld4#
1. ... Ke4 2. De3+ Kd5 3. De6#
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The problems of this query have been registered by the following contributors:
Rainer Staudte (4)
1... Kc4 2.Sc5 Kc3! 3.Le3
1... f4? 2.Sc5 and short mate (2020-10-02)
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