MESON Chess Problem Database
Problem Display
PID: 112881 (4N3/3p4/BP1q1p2/3kN2p/1p5p/7Q/2P5/1K4Bb w - - 0 1)
Votruba, Otakar
Vhar a dag, 1927
#3
8 + 8
| 17117 | Bindningsproblem med modellmatter (Froberg) | 1983 |
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Ke4
- 2.Qe3+
- 2...Kd5
- 3.Bc4#
- 2...Kf5
- 3.Sg7#
- 2...Kd5
- 2.Qe3+
- 1...Qxe5
- 2.Bb7+
- 2...Kc4
- 3.Qd3#
- 2...Kc4
- 2.Bb7+
- 1...Qe6
- 2.Qd3+
- 2...Kxe5
- 3.Bh2#
- 2...Kxe5
- 2.Qd3+
- 1...Ke4
- Tries
- 1.Sg7?
- threat
- 2.Bc4+
- 2...Ke4
- 3.Qf5#
- 3.Qe3#
- 2...Kxe5
- 3.Qf5#
- 2...Ke4
- 2.Qd3+
- 2...Kxe5
- 3.Bh2#
- 3.Qf5#
- 2...Kxe5
- 2.Bc4+
- 1...Ke4
- 2.Qf5+
- 2...Kd5
- 3.Bc4#
- 2...Kd5
- 2.Qe3+
- 2...Kd5
- 3.Bc4#
- 3.Qd4#
- 2...Kd5
- 2.Qf5+
- 1...Qxb6
- 2.Qd3+
- 2...Kxe5
- 3.Bh2#
- 2...Qd4
- 3.Qxd4#
- 2...Kxe5
- 2.Qd3+
- 1...fxe5
- 2.Qd3+
- 2...Kc6
- 3.Qb5#
- 2...Kc6
- 2.Qd3+
- 1...Qc5
- 2.Qd3+
- 2...Kxe5
- 3.Bh2#
- 2...Qd4
- 3.Qxd4#
- 2...Kxe5
- 2.Qd3+
- 1...Qc7
- 2.Qd3+
- 2...Kxe5
- 3.Bh2#
- 3.Qd4#
- 2...Kxe5
- 2.Qd3+
- 1...Qe7
- 2.Bb7+
- 2...Kxe5
- 3.Qh2#
- 2...Kd6
- 3.Sc4#
- 2...Kxe5
- 2.Qd3+
- 2...Kxe5
- 3.Bh2#
- 3.Qd4#
- 2...Kxe5
- 2.Bb7+
- 1...Qb8
- 2.Qd3+
- 2...Kxe5
- 3.Bh2#
- 3.Qd4#
- 2...Kxe5
- 2.Qd3+
- 1...Qf8
- 2.Qd3+
- 2...Kxe5
- 3.Bh2#
- 3.Qd4#
- 2...Kxe5
- 2.Qd3+
- 1...Qc6
- 2.Qd3+
- 2...Kxe5
- 3.Bh2#
- 3.Qd4#
- 2...Kxe5
- 2.Qd3+
- 1...Qe6
- 2.Qd3+
- 2...Kxe5
- 3.Bh2#
- 3.Qd4#
- 2...Kxe5
- 2.Qd3+
- 1...Bf3
- 2.Bc4+
- 2...Ke4
- 3.Qf5#
- 2...Kxe5
- 3.Qf5#
- 2...Ke4
- 2.Qxf3+
- 2...Kxe5
- 3.Qf5#
- 2...Kxe5
- 2.Bc4+
- 1...Be4
- 2.Bc4+
- 2...Kxe5
- 3.Qh2#
- 2...Kxe5
- 2.Bc4+
- 1...f5
- 2.Bc4+
- 2...Ke4
- 3.Qxf5#
- 3.Qe3#
- 2...Kxe5
- 3.Qxf5#
- 2...Ke4
- 2.Qd3+
- 2...Kxe5
- 3.Qxf5#
- 2...Kxe5
- 2.Bc4+
- 1...Qxe5!
- threat
- 1.Bc4+?
- 1...Ke4
- 2.Sxd6+
- 2...Kf4
- 3.Qe3#
- 2...Kxe5
- 3.Qh2#
- 2...Kf4
- 2.Qe3+
- 2...Kf5
- 3.Sxd6#
- 3.Sg7#
- 2...Kf5
- 2.Sxd6+
- 1...Kxe5!
- 1...Ke4
- 1.Qf5?
- threat
- 2.Bc4#
- 1...Qxe5
- 2.Sxf6+
- 2...Kc6
- 3.Qxd7#
- 2...Kd6
- 3.Qxd7#
- 2...Kc6
- 2.Bb7+
- 2...Kc4
- 3.Qd3#
- 2...Kc4
- 2.Sxf6+
- 1...Qc5
- 2.Sd3+
- 2...Kc6
- 3.Qxc5#
- 2...Kc6
- 2.Sf3+
- 2...Kc6
- 3.Qxc5#
- 2...Kc6
- 2.Sc4+
- 2...Kc6
- 3.Qxc5#
- 2...Kc6
- 2.Sg4+
- 2...Kc6
- 3.Qxc5#
- 2...Kc6
- 2.Sc6+
- 2...Kxc6
- 3.Qxc5#
- 2...Kxc6
- 2.Sg6+
- 2...Kc6
- 3.Qxc5#
- 2...Kc6
- 2.Sf7+
- 2...Kc6
- 3.Qxc5#
- 2...Kc6
- 2.Sd3+
- 1...Qc7
- 2.Sd3+
- 2...Kc6
- 3.Sxb4#
- 3.Qb5#
- 3.Qc5#
- 2...Qe5
- 3.Sxb4#
- 2...Kc6
- 2.Sc6+
- 2...Kxc6
- 3.Qb5#
- 3.Qc5#
- 2...Qe5
- 3.Sxb4#
- 3.Se7#
- 2...Kxc6
- 2.Sg6+
- 2...Kc6
- 3.Se7#
- 3.Qb5#
- 3.Qc5#
- 2...Qe5
- 3.Se7#
- 2...Kc6
- 2.Sxc7+
- 2...Kd6
- 3.Qxf6#
- 2...Kd6
- 2.Sd3+
- 1...fxe5!
- threat
- 1.Qb3+?
- 1...Ke4
- 2.Qe3+
- 2...Kd5
- 3.Bc4#
- 2...Kf5
- 3.Sg7#
- 2...Kd5
- 2.Qe3+
- 1...Kxe5!
- 1...Ke4
- 1.Sg7?
- Keys
- 1.Sg6!
- threat
- 2.Qf5+
- 2...Kc6
- 3.Qb5#
- 2...Qe5
- 3.Se7#
- 2...Kc6
- 2.Qf5+
- 1...Ke4
- 2.Sxf6+
- 2...Qxf6
- 3.Qd3#
- 2...Qxf6
- 2.Bb7+
- 2...Qd5
- 3.Sd6#
- 3.Sxf6#
- 3.Qd3#
- 2...Qc6
- 3.Sxf6#
- 3.Qd3#
- 2...Qd5
- 2.Sxf6+
- 1...Kc6
- 2.Qxh1+
- 2...Qd5
- 3.Se7#
- 2...Qd5
- 2.Qxh1+
- 1...Qxb6
- 2.Se7+
- 2...Ke4
- 3.Qf5#
- 2...Ke5
- 3.Qf5#
- 2...Ke4
- 2.Qf5+
- 2...Kc6
- 3.Se7#
- 2...Kc6
- 2.Qxd7+
- 2...Ke4
- 3.Qd3#
- 2...Qd6
- 3.Sxf6#
- 2...Ke4
- 2.Qb3+
- 2...Ke4
- 3.Qd3#
- 2...Kc6
- 3.Se7#
- 2...Ke4
- 2.Se7+
- 1...f5
- 2.Qxf5+
- 2...Kc6
- 3.Qb5#
- 2...Qe5
- 3.Se7#
- 2...Kc6
- 2.Qxf5+
- 1...Qh2
- 2.Se7+
- 2...Ke4
- 3.Qf5#
- 3.Qe3#
- 2...Ke5
- 3.Qf5#
- 2...Ke4
- 2.Sxf6+
- 2...Kc6
- 3.Qxd7#
- 2...Kd6
- 3.Qxd7#
- 2...Kc6
- 2.Bb7+
- 2...Kc4
- 3.Qd3#
- 2...Kc4
- 2.Qf5+
- 2...Kc6
- 3.Se7#
- 3.Qb5#
- 3.Qc5#
- 2...Qe5
- 3.Se7#
- 2...Kc6
- 2.Qxd7+
- 2...Ke4
- 3.Bb7#
- 3.Qd3#
- 2...Qd6
- 3.Sxf6#
- 2...Ke4
- 2.Qb3+
- 2...Ke4
- 3.Qd3#
- 2...Kc6
- 3.Se7#
- 3.Qc4#
- 2...Ke4
- 2.Se7+
- 1...Qg3
- 2.Se7+
- 2...Ke4
- 3.Qf5#
- 2...Ke5
- 3.Qf5#
- 2...Ke4
- 2.Sxf6+
- 2...Kc6
- 3.Qxd7#
- 2...Kd6
- 3.Qxd7#
- 2...Kc6
- 2.Qf5+
- 2...Kc6
- 3.Se7#
- 3.Qb5#
- 3.Qc5#
- 2...Qe5
- 3.Se7#
- 2...Kc6
- 2.Qxd7+
- 2...Ke4
- 3.Bb7#
- 2...Qd6
- 3.Sxf6#
- 2...Ke4
- 2.Se7+
- 1...Qf4
- 2.Bb7+
- 2...Kc4
- 3.Qd3#
- 2...Kc4
- 2.Qxd7+
- 2...Ke4
- 3.Bb7#
- 3.Qd3#
- 2...Qd6
- 3.Sxf6#
- 2...Ke4
- 2.Qb3+
- 2...Ke4
- 3.Qd3#
- 2...Kc6
- 3.Se7#
- 2...Qc4
- 3.Qxc4#
- 2...Ke4
- 2.Bb7+
- 1...Qc5
- 2.Qf5+
- 2...Kc6
- 3.Qxc5#
- 2...Kc6
- 2.Qxd7+
- 2...Ke4
- 3.Qd3#
- 2...Qd6
- 3.Sxf6#
- 2...Ke4
- 2.Qf5+
- 1...Qe5
- 2.Bb7+
- 2...Kc4
- 3.Qd3#
- 2...Kc4
- 2.Qxd7+
- 2...Ke4
- 3.Qd3#
- 2...Qd6
- 3.Sxf6#
- 2...Ke4
- 2.Bb7+
- 1...Qc7
- 2.Se7+
- 2...Ke4
- 3.Qf5#
- 3.Qe3#
- 2...Ke5
- 3.Qf5#
- 2...Ke4
- 2.Qf5+
- 2...Kc6
- 3.Se7#
- 3.Qb5#
- 3.Qc5#
- 2...Qe5
- 3.Se7#
- 2...Kc6
- 2.Qb3+
- 2...Ke4
- 3.Qd3#
- 2...Kc6
- 3.Se7#
- 3.Qc4#
- 2...Qc4
- 3.Qxc4#
- 2...Ke4
- 2.Se7+
- 1...Qe7
- 2.Sxe7+
- 2...Ke4
- 3.Qf5#
- 3.Qe3#
- 2...Ke5
- 3.Qf5#
- 2...Ke4
- 2.Bb7+
- 2...Kc4
- 3.Qd3#
- 2...Kc4
- 2.Qf5+
- 2...Kc6
- 3.Sxe7#
- 3.Qb5#
- 2...Qe5
- 3.Se7#
- 2...Kc6
- 2.Qb3+
- 2...Ke4
- 3.Qd3#
- 2...Kc6
- 3.Sxe7#
- 2...Ke4
- 2.Sxe7+
- 1...Qb8
- 2.Se7+
- 2...Ke4
- 3.Qf5#
- 3.Qe3#
- 2...Ke5
- 3.Qf5#
- 2...Ke4
- 2.Sxf6+
- 2...Kc6
- 3.Qxd7#
- 2...Kd6
- 3.Qxd7#
- 2...Kc6
- 2.Qf5+
- 2...Kc6
- 3.Se7#
- 3.Qb5#
- 3.Qc5#
- 2...Qe5
- 3.Se7#
- 2...Kc6
- 2.Qxd7+
- 2...Ke4
- 3.Qd3#
- 2...Qd6
- 3.Sxf6#
- 2...Ke4
- 2.Qb3+
- 2...Ke4
- 3.Qd3#
- 2...Kc6
- 3.Se7#
- 3.Qc4#
- 2...Ke4
- 2.Se7+
- 1...Qf8
- 2.Bb7+
- 2...Kc4
- 3.Qd3#
- 2...Kc4
- 2.Qf5+
- 2...Kc6
- 3.Qb5#
- 2...Kc6
- 2.Qxd7+
- 2...Ke4
- 3.Bb7#
- 3.Qd3#
- 2...Qd6
- 3.Sxf6#
- 2...Ke4
- 2.Bb7+
- 1...Qe6
- 2.Qd3+
- 2...Kc6
- 3.Qb5#
- 2...Kc6
- 2.Qd3+
- 1...Be4
- 2.Bb7+
- 2...Kc4
- 3.Sxd6#
- 2...Qc6
- 3.Qb3#
- 2...Kc4
- 2.Bb7+
- threat
- 1.Sg6!
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