MESON Chess Problem Database
Problem Display
PID: 248391 (8/7k/4bBp1/K5P1/6Q1/8/8/8 w - - 0 1)
Jahn, Gunther
Deutsche Schachzeitung, 1977
#3
4 + 3
| 6490 | yacpdb | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Ba2
- 2.Qd7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qc8
- threat
- 3.Qh8#
- 2...Bg8
- 3.Qh3#
- threat
- 2.Qd7+
- 1...Bb3
- 2.Qd7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qc8
- threat
- 3.Qh8#
- 2...Bg8
- 3.Qh3#
- threat
- 2.Qd7+
- 1...Bc4
- 2.Qd7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qc8
- threat
- 3.Qh8#
- 2...Bg8
- 3.Qh3#
- threat
- 2.Qd7+
- 1...Bd5
- 2.Qd7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qc8
- threat
- 3.Qh8#
- 2...Bg8
- 3.Qh3#
- threat
- 2.Qd7+
- 1...Bd7
- 2.Qxd7+
- 2...Kg8
- 3.Qg7#
- 2...Kg8
- 2.Qxd7+
- 1...Bf7
- 2.Qh3+
- 2...Kg8
- 3.Qh8#
- 2...Kg8
- 2.Qh4+
- 2...Kg8
- 3.Qh8#
- 2...Kg8
- 2.Qh3+
- 1...Bg8
- 2.Qh3#
- 2.Qh4#
- 1...Ba2
- Tries
- 1.Qe2?
- 1...Ba2
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qe7+
- 1...Bb3
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qe7+
- 1...Bh3
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Kg8
- 2.Qe8
- threat
- 3.Qf7#
- 3.Qh8#
- threat
- 2.Qe7+
- 1...Bc4
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qe7+
- 1...Bg4
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Kg8
- 2.Qe8
- threat
- 3.Qf7#
- 3.Qh8#
- threat
- 2.Qe7+
- 1...Bd5
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qe7+
- 1...Bf5
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Kg8
- 2.Qe8
- threat
- 3.Qf7#
- 3.Qh8#
- threat
- 2.Qe7+
- 1...Bd7
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Kg8
- 2.Qe7+
- 1...Bf7
- 2.Qh2+
- 2...Kg8
- 3.Qh8#
- 2...Kg8
- 2.Qh2+
- 1...Bc8
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Kg8
- 2.Qe8
- threat
- 3.Qf7#
- 3.Qh8#
- threat
- 2.Qe7+
- 1...Kg8!
- 1...Ba2
- 1.Qb4?
- threat
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qf8
- threat
- 3.Qg7#
- 3.Qh8#
- threat
- 2.Qe7+
- 1...Bh3
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Kg8
- 2.Qf8
- threat
- 3.Qg7#
- 3.Qf7#
- 3.Qh8#
- threat
- 2.Qe7+
- 1...Ba2
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qf8
- threat
- 3.Qg7#
- 3.Qh8#
- threat
- 2.Qb7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qb8
- threat
- 3.Qh8#
- 2...Bg8
- 3.Qh2#
- threat
- 2.Qe7+
- 1...Bb3
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qf8
- threat
- 3.Qg7#
- 3.Qh8#
- threat
- 2.Qb7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qb8
- threat
- 3.Qh8#
- 2...Bg8
- 3.Qh2#
- threat
- 2.Qe7+
- 1...Bc4
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qf8
- threat
- 3.Qg7#
- 3.Qh8#
- threat
- 2.Qb7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qb8
- threat
- 3.Qh8#
- 2...Bg8
- 3.Qh2#
- threat
- 2.Qe7+
- 1...Bg4
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Kg8
- 2.Qf8
- threat
- 3.Qg7#
- 3.Qf7#
- 3.Qh8#
- threat
- 2.Qe7+
- 1...Bd5
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qf8
- threat
- 3.Qg7#
- 3.Qh8#
- threat
- 2.Qb8
- threat
- 3.Qh8#
- 2...Bg8
- 3.Qh2#
- threat
- 2.Qe7+
- 1...Bf5
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Kg8
- 2.Qf8
- threat
- 3.Qg7#
- 3.Qf7#
- 3.Qh8#
- threat
- 2.Qe7+
- 1...Bd7
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Kg8
- 2.Qf8
- threat
- 3.Qg7#
- 3.Qf7#
- 3.Qh8#
- threat
- 2.Qe7+
- 1...Bf7
- 2.Qf8
- threat
- 3.Qg7#
- 3.Qxf7#
- 3.Qh8#
- threat
- 2.Qh4+
- 2...Kg8
- 3.Qh8#
- 2...Kg8
- 2.Qf8
- 1...Bc8
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Kg8
- 2.Qf8
- threat
- 3.Qg7#
- 3.Qf7#
- 3.Qh8#
- threat
- 2.Qe7+
- 1...Kg8!
- threat
- 1.Qe4?
- 1...Bh3
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Kg8
- 2.Qe8
- threat
- 3.Qf7#
- 3.Qh8#
- threat
- 2.Qe7+
- 1...Ba2
- 2.Qb7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qa8
- threat
- 3.Qh8#
- 2...Bg8
- 3.Qh1#
- threat
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qb7+
- 1...Bb3
- 2.Qb7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qa8
- threat
- 3.Qh8#
- 2...Bg8
- 3.Qh1#
- threat
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qb7+
- 1...Bc4
- 2.Qb7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qa8
- threat
- 3.Qh8#
- 2...Bg8
- 3.Qh1#
- threat
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qb7+
- 1...Bg4
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Kg8
- 2.Qe8
- threat
- 3.Qf7#
- 3.Qh8#
- threat
- 2.Qe7+
- 1...Bd5
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qe7+
- 1...Bf5
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Kg8
- 2.Qe8
- threat
- 3.Qf7#
- 3.Qh8#
- threat
- 2.Qe7+
- 1...Bd7
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Kg8
- 2.Qe7+
- 1...Bf7
- 2.Qh1+
- 2...Kg8
- 3.Qh8#
- 2...Kg8
- 2.Qh4+
- 2...Kg8
- 3.Qh8#
- 2...Kg8
- 2.Qh1+
- 1...Bc8
- 2.Qe7+
- 2...Kg8
- 3.Qg7#
- 2...Kg8
- 2.Qe8
- threat
- 3.Qf7#
- 3.Qh8#
- threat
- 2.Qe7+
- 1...Kg8!
- 1...Bh3
- 1.Qe2?
- Keys
- 1.Qa4!
- 1...Kg8
- 2.Qe8+
- 2...Kh7
- 3.Qh8#
- 2...Kh7
- 2.Qe8+
- 1...Bh3
- 2.Qe8
- threat
- 3.Qf7#
- 3.Qh8#
- threat
- 2.Qe8
- 1...Ba2
- 2.Qd7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qd7+
- 1...Bb3
- 2.Qd7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qd7+
- 1...Bc4
- 2.Qd7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qd7+
- 1...Bg4
- 2.Qe8
- threat
- 3.Qf7#
- 3.Qh8#
- threat
- 2.Qe8
- 1...Bd5
- 2.Qd7+
- 2...Kg8
- 3.Qg7#
- 2...Bf7
- 3.Qxf7#
- 2...Kg8
- 2.Qd7+
- 1...Bf5
- 2.Qe8
- threat
- 3.Qf7#
- 3.Qh8#
- threat
- 2.Qe8
- 1...Bd7
- 2.Qxd7+
- 2...Kg8
- 3.Qg7#
- 2...Kg8
- 2.Qxd7+
- 1...Bf7
- 2.Qh4+
- 2...Kg8
- 3.Qh8#
- 2...Kg8
- 2.Qh4+
- 1...Bc8
- 2.Qe8
- threat
- 3.Qf7#
- 3.Qh8#
- threat
- 2.Qe8
- 1...Kg8
- 1.Qa4!
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