MESON Chess Problem Database
Problem Display
PID: 269905 (8/pp1k1pnn/8/2pNQ1P1/pP1P4/P7/8/K2R4 w - - 0 1)
Valtonen, Kari
Tehtavaniekka, 2021
#3
8 + 8
SOLUTION
- SOUND
- Sets
- 1...Kc8
- 2.Qc7#
- 1...Kd8
- 2.Qd6+
- 2...Kc8
- 3.Se7#
- 3.Qc7#
- 2...Ke8
- 3.Sc7#
- 3.Qe7#
- 2...Kc8
- 2.Qc7+
- 2...Ke8
- 3.Qe7#
- 3.Qc8#
- 2...Ke8
- 2.Qe7+
- 2...Kc8
- 3.Qc7#
- 2...Kc8
- 2.Qd6+
- 1...Sf5
- 2.Qc7+
- 2...Ke6
- 3.Sf4#
- 2...Ke8
- 3.Qc8#
- 2...Ke6
- 2.Qc7+
- 1...a5
- 2.Sb6+
- 2...Kc6
- 3.Qxc5#
- 2...Kd8
- 3.dxc5#
- 2...Kc6
- 2.Sb6+
- 1...a6
- 2.Sb6+
- 2...Kc6
- 3.Qxc5#
- 2...Kd8
- 3.dxc5#
- 2...Kc6
- 2.Sb6+
- 1...f5
- 2.Qc7+
- 2...Ke6
- 3.Sf4#
- 2...Ke8
- 3.Qe7#
- 2...Ke6
- 2.Qc7+
- 1...Kc8
- Tries
- 1.Sb6+?
- 1...Kc6
- 2.Qxc5#
- 1...Kd8
- 2.dxc5#
- 1...axb6!
- 1...Kc6
- 1.Qd6+?
- 1...Kc8
- 2.Se7#
- 2.Qc7#
- 1...Ke8
- 2.Sc7#
- 2.Qe7#
- 1...Kxd6!
- 1...Kc8
- 1.Qc7+?
- 1...Ke8
- 2.Qe7#
- 2.Qc8#
- 1...Ke6!
- 1...Ke8
- 1.Qe7+?
- 1...Kc8
- 2.Qc7#
- 1...Kc6!
- 1...Kc8
- 1.b5?
- threat
- 2.Qe7+
- 2...Kc8
- 3.Qc7#
- 2...Kc8
- 2.Qe7+
- 1...Kd8
- 2.Qd6+
- 2...Kc8
- 3.Se7#
- 3.Qc7#
- 2...Ke8
- 3.Sc7#
- 3.Qe7#
- 2...Kc8
- 2.Qc7+
- 2...Ke8
- 3.Qe7#
- 3.Qc8#
- 2...Ke8
- 2.Qe7+
- 2...Kc8
- 3.Qc7#
- 2...Kc8
- 2.Qd6+
- 1...Sf5
- 2.Qc7+
- 2...Ke6
- 3.Sf4#
- 2...Ke8
- 3.Qc8#
- 2...Ke6
- 2.Qc7+
- 1...Sh5
- 2.Re1
- threat
- 3.Qc7#
- 2...Kc8
- 3.Qc7#
- 3.Qe8#
- 2...Kd8
- 3.Qc7#
- 3.Qe8#
- threat
- 2.Qe7+
- 2...Kc8
- 3.Qc7#
- 3.Qe8#
- 2...Kc8
- 2.dxc5
- threat
- 3.Sb6#
- 2...Kc8
- 3.Se7#
- 3.Qc7#
- 3.Qe8#
- 2...Kd8
- 3.Sb6#
- 2...b6
- 3.Sxb6#
- threat
- 2.Re1
- 1...Se8
- 2.Qe7+
- 2...Kc8
- 3.Qxe8#
- 2...Kc8
- 2.Qe7+
- 1...Se6!
- threat
- 1.Sb6+?
- Keys
- 1.dxc5!
- threat
- 2.Qd6+
- 2...Kc8
- 3.Se7#
- 3.Qc7#
- 2...Ke8
- 3.Sc7#
- 3.Qe7#
- 2...Kc8
- 2.Qd6+
- 1...Kc6
- 2.Se7+
- 2...Kb5
- 3.Qe2#
- 2...Kb5
- 2.Se7+
- 1...Sxg5
- 2.Qd6+
- 2...Kc8
- 3.Se7#
- 3.Qc7#
- 2...Ke8
- 3.Sf6#
- 3.Sc7#
- 3.Qe7#
- 2...Kc8
- 2.Qd6+
- 1...Se6
- 2.Qd6+
- 2...Kc8
- 3.Se7#
- 2...Ke8
- 3.Qe7#
- 2...Kc8
- 2.Qd6+
- 1...Sf5
- 2.Qc7+
- 2...Ke6
- 3.Sf4#
- 2...Ke8
- 3.Qc8#
- 2...Ke6
- 2.Qc7+
- 1...Sh5
- 2.Se7+
- 2...Ke8
- 3.Sg6#
- 2...Ke8
- 2.Qd6+
- 2...Kc8
- 3.Se7#
- 3.Qc7#
- 2...Ke8
- 3.Sc7#
- 3.Re1#
- 3.Qe7#
- 2...Kc8
- 2.Qe7+
- 2...Kc6
- 3.Qe8#
- 2...Kc8
- 3.Qc7#
- 3.Qe8#
- 2...Kc6
- 2.b5
- threat
- 3.Sb6#
- 2...Kc8
- 3.Se7#
- 3.Qc7#
- 3.Qe8#
- 2...Kd8
- 3.Sb6#
- 2...b6
- 3.Sxb6#
- threat
- 2.Se7+
- 1...Se8
- 2.Qe7+
- 2...Kc6
- 3.Qxe8#
- 2...Kc8
- 3.Qxe8#
- 2...Kc6
- 2.Qe7+
- 1...Sf6
- 2.Qd6+
- 2...Kc8
- 3.Se7#
- 3.Qc7#
- 2...Ke8
- 3.Sxf6#
- 3.Sc7#
- 3.Qe7#
- 2...Kc8
- 2.Qd6+
- 1...Sf8
- 2.Qd6+
- 2...Kc8
- 3.Se7#
- 3.Qc7#
- 2...Ke8
- 3.Sf6#
- 3.Sc7#
- 3.Qe7#
- 2...Kc8
- 2.Qd6+
- 1...a5
- 2.Qd6+
- 2...Kc8
- 3.Sb6#
- 3.Se7#
- 3.Qc7#
- 2...Ke8
- 3.Sc7#
- 3.Qe7#
- 2...Kc8
- 2.Qd6+
- 1...a6
- 2.Qd6+
- 2...Kc8
- 3.Sb6#
- 3.Se7#
- 3.Qc7#
- 2...Ke8
- 3.Sc7#
- 3.Qe7#
- 2...Kc8
- 2.Qd6+
- 1...b5
- 2.Qd6+
- 2...Kc8
- 3.Qc7#
- 2...Ke8
- 3.Sc7#
- 3.Qe7#
- 2...Kc8
- 2.Qe7+
- 2...Kc6
- 3.Qc7#
- 2...Kc8
- 3.Qc7#
- 2...Kc6
- 2.c6+
- 2...Kxc6
- 3.Qc7#
- 2...Kc8
- 3.Se7#
- 3.Qc7#
- 2...Kd8
- 3.Sb6#
- 3.Qb8#
- 2...Kxc6
- 2.Qd6+
- 1...b6
- 2.Qd6+
- 2...Kc8
- 3.Qc7#
- 2...Ke8
- 3.Sc7#
- 3.Qe7#
- 2...Kc8
- 2.Qd6+
- 1...f5
- 2.Qd6+
- 2...Kc8
- 3.Se7#
- 3.Qc7#
- 2...Ke8
- 3.Qe7#
- 2...Kc8
- 2.Qc7+
- 2...Ke6
- 3.Sf4#
- 3.Qe7#
- 2...Ke8
- 3.Qe7#
- 2...Ke6
- 2.Qd6+
- 1...f6
- 2.Qd6+
- 2...Kc8
- 3.Se7#
- 3.Qc7#
- 2...Ke8
- 3.Qe7#
- 2...Kc8
- 2.Qd6+
- threat
- 1.dxc5!
FEATURES
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