MESON Chess Problem Database
Problem Display
PID: 228770 (b4n2/pk6/N4Q2/2P2B2/8/1K6/8/8 w - - 0 1)
Kupper, Josef
Schweizerische Schachzeitung, 1950
#3
5 + 4
| 15257 | Kunstwerke auf 64 Feldern (1922-1966) (Ott, Kummer, Schudel) | 1968 |
SOLUTION
- SOUND
- Sets
- 1...Sh7
- 2.Qe6
- threat
- 3.Be4#
- 3.Qc8#
- threat
- 2.Qe6
- 1...Sh7
- Tries
- 1.Kb4?
- 1...Se6
- 2.Bxe6
- 2...Kxa6
- 3.Bc8#
- 2...Kc6
- 3.Qf3#
- 2...Kxa6
- 2.Bxe6
- 1...Sd7
- 2.Qc6+
- 2...Kxc6
- 3.Be4#
- 2...Kxc6
- 2.Qc6+
- 1...Sh7
- 2.Kb5
- threat
- 3.Qe7#
- 3.Qg7#
- 3.Qc6#
- 3.Qf7#
- 3.c6#
- threat
- 2.Qe7+
- 2...Kxa6
- 3.Bd3#
- 2...Kc6
- 3.Be4#
- 3.Qe4#
- 3.Qd7#
- 2...Kxa6
- 2.Qg7+
- 2...Kxa6
- 3.Bd3#
- 2...Kc6
- 3.Be4#
- 3.Qg2#
- 3.Qd7#
- 2...Kxa6
- 2.Qe6
- threat
- 3.Be4#
- 3.Qc8#
- threat
- 2.Qf7+
- 2...Kxa6
- 3.Bd3#
- 2...Kc6
- 3.Sb8#
- 3.Be4#
- 3.Qd7#
- 2...Kxa6
- 2.Kb5
- 1...Sg6!
- 1...Se6
- 1.Kc4?
- threat
- 2.Qb2+
- 2...Kxa6
- 3.Qb5#
- 2...Kc6
- 3.Qg2#
- 3.Qb5#
- 2...Kxa6
- 2.Qb2+
- 1...Sd7
- 2.Qc6+
- 2...Kxc6
- 3.Be4#
- 2...Kxc6
- 2.Qc6+
- 1...Se6!
- threat
- 1.Sb4?
- threat
- 2.Qd8
- threat
- 3.Be4#
- 3.Qc8#
- 3.c6#
- 2...a5
- 3.Qb6#
- 2...a6
- 3.Qb6#
- threat
- 2.Qa6+
- 2...Kc7
- 3.Qc8#
- 2...Kb8
- 3.Qc8#
- 2...Kc7
- 2.Qc6+
- 2...Kb8
- 3.Sa6#
- 3.Qc8#
- 2...Kb8
- 2.Qd8
- 1...Kb8
- 2.Qd8+
- 2...Kb7
- 3.Be4#
- 3.Qc8#
- 3.c6#
- 2...Kb7
- 2.Qxf8+
- 2...Kb7
- 3.Qc8#
- 2...Kc7
- 3.Qc8#
- 2...Kb7
- 2.Qd8+
- 1...Se6
- 2.Qxe6
- threat
- 3.Qc8#
- 2...Kc7
- 3.Qc8#
- 2...Kb8
- 3.Qc8#
- 2...a5
- 3.Qb6#
- 2...a6
- 3.Qb6#
- threat
- 2.Qxe6
- 1...Sd7
- 2.Qc6+
- 2...Kb8
- 3.Sa6#
- 2...Kb8
- 2.Qc6+
- 1...Sg6
- 2.Qa6+
- 2...Kc7
- 3.Qc8#
- 2...Kb8
- 3.Qc8#
- 2...Kc7
- 2.Qc6+
- 2...Kb8
- 3.Sa6#
- 3.Qc8#
- 2...Kb8
- 2.Qa6+
- 1...Kc7!
- threat
- 1.Qe7+?
- 1...Kxa6
- 2.Bd3+
- 2...Ka5
- 3.Qd8#
- 3.Qe1#
- 3.Qxa7#
- 3.Qc7#
- 2...Ka5
- 2.Bd3+
- 1...Kc6
- 2.Ka4
- threat
- 3.Sb4#
- 3.Be4#
- 3.Qe4#
- 2...Kd5
- 3.Qe4#
- threat
- 2.Kb4
- threat
- 3.Be4#
- 3.Qe4#
- 2...Kd5
- 3.Qd6#
- 3.Qe4#
- threat
- 2.Kc4
- threat
- 3.Sb4#
- 3.Sb8#
- 3.Be4#
- 3.Qe4#
- 3.Qc7#
- threat
- 2.Bd3
- threat
- 3.Sb4#
- 2...Kd5
- 3.Qd6#
- 3.Qe4#
- 2...Sd7
- 3.Qe4#
- threat
- 2.Qe4+
- 2...Kb5
- 3.Qa4#
- 2...Kb5
- 2.Qc7+
- 2...Kb5
- 3.Bd3#
- 2...Kd5
- 3.Qd6#
- 2...Kb5
- 2.Qe8+
- 2...Kd5
- 3.Qe4#
- 2...Kb7
- 3.Bc8#
- 3.Qb5#
- 3.Qc8#
- 2...Sd7
- 3.Qxd7#
- 2...Kd5
- 2.Ka4
- 1...Sd7!
- 1...Kxa6
- 1.Qg7+?
- 1...Kxa6
- 2.Bd3+
- 2...Ka5
- 3.Qa1#
- 3.Qc3#
- 3.Qxa7#
- 3.Qc7#
- 2...Ka5
- 2.Bd3+
- 1...Kc6
- 2.Kc4
- threat
- 3.Sb4#
- 3.Sb8#
- 3.Be4#
- 3.Qg2#
- 3.Qc7#
- threat
- 2.Qc7+
- 2...Kb5
- 3.Bd3#
- 2...Kd5
- 3.Qd6#
- 2...Kb5
- 2.Kc4
- 1...Sd7!
- 1...Kxa6
- 1.Qd6?
- threat
- 2.Be4+
- 2...Kc8
- 3.Qc7#
- 2...Kc8
- 2.Bc8+
- 2...Kxc8
- 3.Qc7#
- 2...Kxc8
- 2.Qc7+
- 2...Kxa6
- 3.Bd3#
- 2...Kxa6
- 2.Be4+
- 1...Sd7
- 2.Be4+
- 2...Kc8
- 3.Qc7#
- 2...Kc8
- 2.Qc7+
- 2...Kxa6
- 3.Bd3#
- 2...Kxa6
- 2.Be4+
- 1...Se6!
- threat
- 1.Qe6?
- threat
- 2.Be4#
- 2.Qc8#
- 1...Sd7
- 2.Be4+
- 2...Kc8
- 3.Qe8#
- 2...Kc8
- 2.Be4+
- 1...Sxe6!
- threat
- 1.Qf7+?
- 1...Kxa6
- 2.Bd3+
- 2...Ka5
- 3.Qxa7#
- 3.Qc7#
- 2...Ka5
- 2.Bd3+
- 1...Kc6
- 2.Ka4
- threat
- 3.Be4#
- threat
- 2.Kb4
- threat
- 3.Sb8#
- 3.Be4#
- threat
- 2.Kc4
- threat
- 3.Sb4#
- 3.Sb8#
- 3.Be4#
- 3.Qd5#
- 3.Qc7#
- threat
- 2.Qe8+
- 2...Kd5
- 3.Qe4#
- 2...Kb7
- 3.Bc8#
- 3.Qb5#
- 3.Qc8#
- 2...Sd7
- 3.Qxd7#
- 2...Kd5
- 2.Qc7+
- 2...Kb5
- 3.Bd3#
- 2...Kd5
- 3.Qd6#
- 2...Kb5
- 2.Ka4
- 1...Sd7!
- 1...Kxa6
- 1.Qxf8?
- threat
- 2.Qc8#
- 1...Kc6
- 2.Kb4
- threat
- 3.Qxa8#
- 2...Kd5
- 3.Qd6#
- 2...Kb7
- 3.Qc8#
- 2...Bb7
- 3.Qd6#
- threat
- 2.Kc4
- threat
- 3.Qxa8#
- 3.Qc8#
- 2...Kb7
- 3.Qc8#
- 2...Bb7
- 3.Qd6#
- 3.Qh6#
- 3.Qf6#
- 3.Qe8#
- threat
- 2.Qe8+
- 2...Kd5
- 3.Qe4#
- 2...Kb7
- 3.Bc8#
- 3.Qb5#
- 3.Qc8#
- 2...Kd5
- 2.Kb4
- 1...Kxa6!
- threat
- 1.Kb4?
- Keys
- 1.Ka4!
- threat
- 2.Qb2+
- 2...Kxa6
- 3.Bd3#
- 3.Qb5#
- 2...Kc6
- 3.Qg2#
- 2...Kxa6
- 2.Qb2+
- 1...Se6
- 2.Bxe6
- 2...Kxa6
- 3.Bc8#
- 2...Kc6
- 3.Qf3#
- 2...Kxa6
- 2.Bxe6
- 1...Sd7
- 2.Qc6+
- 2...Kxc6
- 3.Be4#
- 2...Kxc6
- 2.Qc6+
- threat
- 1.Ka4!
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