MESON Chess Problem Database
Problem Display
PID: 28547 (Q7/4p1pq/8/1NB1kpP1/3N4/1P4Pb/n7/4K3 w - - 0 1)
Leopold, Dr Rudolf L
Deutsche Schachzeitung, 1938
#3
8 + 7
SOLUTION
- SOUND
- Sets
- 1...Bf1
- 2.Qc6
- threat
- 3.Sf3#
- 3.Qe6#
- threat
- 2.Qc6
- 1...e6
- 2.Sf3#
- 2.Bd6#
- 1...g6
- 2.Bb6
- threat
- 3.Bc7#
- 2...e6
- 3.Sf3#
- threat
- 2.Bb6
- 1...Bf1
- Tries
- 1.Sa3?
- threat
- 2.Sc4#
- 1...Bf1
- 2.Qc6
- threat
- 3.Sf3#
- 3.Qe6#
- threat
- 2.Qc6
- 1...Qg8!
- threat
- 1.Sc3?
- threat
- 2.Qd5#
- 2.Qb8#
- 1...Qg8
- 2.Sf3+
- 2...Ke6
- 3.Qd5#
- 2...Ke6
- 2.Qc6
- threat
- 3.Sf3#
- 3.Qc7#
- 2...Qd5
- 3.Qxd5#
- threat
- 2.Qxg8
- threat
- 3.Sf3#
- 3.Sc6#
- 3.Qd5#
- 3.Qe6#
- 3.Qxg7#
- 3.Qb8#
- threat
- 2.Sf3+
- 1...Sxc3!
- threat
- 1.Sd6?
- threat
- 2.Sc4#
- 2.Sf7#
- 1...Qg8
- 2.Qxg8
- threat
- 3.Sf3#
- 3.Sc6#
- 3.Qe6#
- 2...e6
- 3.Qxe6#
- threat
- 2.Qxg8
- 1...exd6!
- threat
- 1.Sc7?
- threat
- 2.Sf3#
- 2.Qd5#
- 1...Qg8
- 2.Sf3#
- 1...Qh5
- 2.Qd5#
- 1...Bg4
- 2.Qd5#
- 1...Sc3
- 2.Sf3#
- 1...Sb4
- 2.Sf3#
- 1...f4
- 2.Qd5#
- 1...e6
- 2.Sf3#
- 1...Bg2!
- threat
- 1.Qc6?
- threat
- 2.Sf3#
- 2.Qe6#
- 1...Qg6
- 2.Sf3#
- 1...Qg8
- 2.Sf3#
- 1...Qh5
- 2.Qe6#
- 1...Qh6
- 2.Sf3#
- 1...Bg2
- 2.Qe6#
- 1...Bg4
- 2.Qe6#
- 1...e6
- 2.Sf3#
- 2.Bd6#
- 2.Qxe6#
- 1...f4!
- threat
- 1.Qa7?
- threat
- 2.Qxe7+
- 2...Kd5
- 3.Sc7#
- 2...Kd5
- 2.Qxe7+
- 1...Ke4
- 2.Qxe7+
- 2...Kd3
- 3.Qe2#
- 2...Kd5
- 3.Sc7#
- 2...Kd3
- 2.Qxe7+
- 1...Kd5
- 2.Qxe7
- threat
- 3.Sc7#
- threat
- 2.Qxe7
- 1...Qg6
- 2.Qxe7+
- 2...Kd5
- 3.Sc7#
- 2...Qe6
- 3.Qxe6#
- 2...Kd5
- 2.Qxe7+
- 1...Qg8
- 2.Qxe7+
- 2...Kd5
- 3.Sc7#
- 2...Qe6
- 3.Qxe6#
- 2...Kd5
- 2.Qxe7+
- 1...Qh6
- 2.Qxe7+
- 2...Kd5
- 3.Sc7#
- 2...Qe6
- 3.Qxe6#
- 2...Kd5
- 2.Qxe7+
- 1...Sc1
- 2.Qxe7+
- 2...Kd5
- 3.Sc3#
- 3.Sc7#
- 2...Kd5
- 2.Qxe7+
- 1...Sc3
- 2.Qxe7+
- 2...Kd5
- 3.Sxc3#
- 3.Sc7#
- 2...Kd5
- 2.Qxe7+
- 1...Sb4
- 2.Qxe7+
- 2...Kd5
- 3.Sc3#
- 3.Sc7#
- 2...Kd5
- 2.Qxe7+
- 1...f4
- 2.Qxe7+
- 2...Kd5
- 3.Sc7#
- 2...Be6
- 3.Qxe6#
- 2...Kd5
- 2.Qxe7+
- 1...e6
- 2.Qb7
- threat
- 3.Sf3#
- 3.Bd6#
- threat
- 2.Qa8
- threat
- 3.Sf3#
- 3.Bd6#
- threat
- 2.Qb7
- 1...g6!
- threat
- 1.Qd8?
- threat
- 2.Qxe7+
- 2...Kd5
- 3.Sc7#
- 2...Kd5
- 2.Qxe7+
- 1...Ke4
- 2.Qxe7+
- 2...Kd3
- 3.Qe2#
- 2...Kd5
- 3.Sc7#
- 2...Kd3
- 2.Qxe7+
- 1...Qg6
- 2.Qxe7+
- 2...Kd5
- 3.Sc7#
- 2...Qe6
- 3.Qxe6#
- 2...Kd5
- 2.Qxe7+
- 1...Qg8
- 2.Qxe7+
- 2...Kd5
- 3.Sc7#
- 2...Qe6
- 3.Qxe6#
- 2...Kd5
- 2.Qxe7+
- 1...Qh6
- 2.Qxe7+
- 2...Kd5
- 3.Sc7#
- 2...Qe6
- 3.Qxe6#
- 2...Kd5
- 2.Qxe7+
- 1...Sc1
- 2.Qxe7+
- 2...Kd5
- 3.Sc3#
- 3.Sc7#
- 2...Kd5
- 2.Qxe7+
- 1...Sc3
- 2.Sxc3
- threat
- 3.Qc7#
- 3.Qxe7#
- 3.Qd5#
- 3.Qb8#
- threat
- 2.Qxe7+
- 2...Kd5
- 3.Sxc3#
- 3.Sc7#
- 2...Kd5
- 2.Sxc3
- 1...Sb4
- 2.Qxe7+
- 2...Kd5
- 3.Sc3#
- 3.Sc7#
- 2...Kd5
- 2.Qxe7+
- 1...f4
- 2.Qxe7+
- 2...Kd5
- 3.Sc7#
- 2...Be6
- 3.Qxe6#
- 2...Kd5
- 2.Qxe7+
- 1...e6
- 2.Qa8
- threat
- 3.Sf3#
- 3.Bd6#
- threat
- 2.Qa8
- 1...g6!
- threat
- 1.Qe8?
- threat
- 2.Qxe7+
- 2...Kd5
- 3.Sc7#
- 2...Kd5
- 2.Qxe7+
- 1...Ke4
- 2.Qc6+
- 2...Kd3
- 3.Qf3#
- 2...Ke3
- 3.Qf3#
- 2...Ke5
- 3.Sf3#
- 3.Qe6#
- 2...Kd3
- 2.Qxe7+
- 2...Kd3
- 3.Qe2#
- 2...Kd5
- 3.Sc7#
- 2...Kd3
- 2.Qc6+
- 1...Kd5
- 2.Qc6+
- 2...Ke5
- 3.Sf3#
- 3.Qe6#
- 2...Ke5
- 2.Qxe7
- threat
- 3.Sc7#
- threat
- 2.Qc6+
- 1...Qg6
- 2.Qxe7+
- 2...Kd5
- 3.Sc7#
- 2...Qe6
- 3.Qxe6#
- 2...Kd5
- 2.Qxe7+
- 1...Qg8
- 2.Qxe7+
- 2...Kd5
- 3.Sc7#
- 2...Qe6
- 3.Qxe6#
- 2...Kd5
- 2.Qxe7+
- 1...Qh6
- 2.Qxe7+
- 2...Kd5
- 3.Sc7#
- 2...Qe6
- 3.Qxe6#
- 2...Kd5
- 2.Qxe7+
- 1...Sc1
- 2.Qxe7+
- 2...Kd5
- 3.Sc3#
- 3.Sc7#
- 2...Kd5
- 2.Qxe7+
- 1...Sc3
- 2.Qxe7+
- 2...Kd5
- 3.Sxc3#
- 3.Sc7#
- 2...Kd5
- 2.Qxe7+
- 1...Sb4
- 2.Qxe7+
- 2...Kd5
- 3.Sc3#
- 3.Sc7#
- 2...Kd5
- 2.Qxe7+
- 1...f4
- 2.Qxe7+
- 2...Kd5
- 3.Sc7#
- 2...Be6
- 3.Qxe6#
- 2...Kd5
- 2.Qxe7+
- 1...g6!
- threat
- 1.Qf8?
- threat
- 2.Qxe7+
- 2...Kd5
- 3.Sc7#
- 2...Kd5
- 2.Qxe7+
- 1...Ke4
- 2.Qxe7+
- 2...Kd3
- 3.Qe2#
- 2...Kd5
- 3.Sc7#
- 2...Kd3
- 2.Qxe7+
- 1...Kd5
- 2.Qxe7
- threat
- 3.Sc7#
- threat
- 2.Qxe7
- 1...Qg6
- 2.Qxe7+
- 2...Kd5
- 3.Sc7#
- 2...Qe6
- 3.Qxe6#
- 2...Kd5
- 2.Qxe7+
- 1...Qg8
- 2.Qxe7+
- 2...Kd5
- 3.Sc7#
- 2...Qe6
- 3.Qxe6#
- 2...Kd5
- 2.Qxe7+
- 1...Qh6
- 2.Qxe7+
- 2...Kd5
- 3.Sc7#
- 2...Qe6
- 3.Qxe6#
- 2...Kd5
- 2.Qxe7+
- 1...Sc1
- 2.Qxe7+
- 2...Kd5
- 3.Sc3#
- 3.Sc7#
- 2...Kd5
- 2.Qxe7+
- 1...Sc3
- 2.Qxe7+
- 2...Kd5
- 3.Sxc3#
- 3.Sc7#
- 2...Kd5
- 2.Qxe7+
- 1...Sb4
- 2.Qxe7+
- 2...Kd5
- 3.Sc3#
- 3.Sc7#
- 2...Kd5
- 2.Qxe7+
- 1...f4
- 2.Qxe7+
- 2...Kd5
- 3.Sc7#
- 2...Be6
- 3.Qxe6#
- 2...Kd5
- 2.Qxe7+
- 1...e6
- 2.Qa8
- threat
- 3.Sf3#
- 3.Bd6#
- threat
- 2.Qa8
- 1...g6!
- threat
- 1.Sa3?
- Keys
- 1.Qb7!
- threat
- 2.Qxe7+
- 2...Kd5
- 3.Sc7#
- 2...Kd5
- 2.Qxe7+
- 1...Qg6
- 2.Qxe7+
- 2...Kd5
- 3.Sc7#
- 2...Qe6
- 3.Qxe6#
- 2...Kd5
- 2.Qxe7+
- 1...Qg8
- 2.Qxe7+
- 2...Kd5
- 3.Sc7#
- 2...Qe6
- 3.Qxe6#
- 2...Kd5
- 2.Qxe7+
- 1...Qh6
- 2.Qxe7+
- 2...Kd5
- 3.Sc7#
- 2...Qe6
- 3.Qxe6#
- 2...Kd5
- 2.Qxe7+
- 1...Sc1
- 2.Qxe7+
- 2...Kd5
- 3.Sc3#
- 3.Sc7#
- 2...Kd5
- 2.Qxe7+
- 1...Sc3
- 2.Sxc3
- threat
- 3.Qd5#
- 3.Qc7#
- 3.Qxe7#
- 3.Qb8#
- threat
- 2.Qxe7+
- 2...Kd5
- 3.Sxc3#
- 3.Sc7#
- 2...Kd5
- 2.Sxc3
- 1...Sb4
- 2.Qxe7+
- 2...Kd5
- 3.Sc3#
- 3.Sc7#
- 2...Kd5
- 2.Qxe7+
- 1...f4
- 2.Qxe7+
- 2...Kd5
- 3.Sc7#
- 2...Be6
- 3.Qxe6#
- 2...Kd5
- 2.Qxe7+
- 1...g6
- 2.Bb6
- threat
- 3.Bc7#
- 2...e6
- 3.Sf3#
- threat
- 2.Bb6
- threat
- 1.Qb7!
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