MESON Chess Problem Database
Problem Display
PID: 72100 (r7/3P4/p7/k1NK4/5Q2/8/3P4/8 w - - 0 1)
Zgerski, Gennadi Bronislavovich
StrateGems, 2007
#3
5 + 3
SOLUTION
- SOUND
- Sets
- 1...Rc8
- 2.dxc8Q
- threat
- 3.Qxa6#
- 2...Kb5
- 3.Qxa6#
- 2...Kb6
- 3.Qxa6#
- threat
- 2.dxc8S
- 2...Kb5
- 3.Qa4#
- 2...Kb5
- 2.dxc8Q
- 1...Rc8
- Tries
- 1.Kc4?
- threat
- 2.Qc7#
- 1...Kb6
- 2.Qd6+
- 2...Ka5
- 3.Qc7#
- 2...Ka7
- 3.Qc7#
- 2...Ka5
- 2.Qd6+
- 1...Ra7
- 2.Qd6
- 2...Rxd7
- 3.Qxa6#
- 2...Rb7
- 3.Qxa6#
- 2...Rc7
- 3.Qxc7#
- 3.Qxa6#
- 2...Ra8
- 3.Qc7#
- 2...Rxd7
- 2.d8Q+
- 2...Rc7
- 3.Qfxc7#
- 3.Qdxc7#
- 2...Rc7
- 2.d8B+
- 2...Rc7
- 3.Bxc7#
- 3.Qxc7#
- 2...Rc7
- 2.Qd6
- 1...Rc8
- 2.dxc8Q
- 2...Kb6
- 3.Qfc7#
- 3.Qxa6#
- 3.Qcc7#
- 2...Kb6
- 2.dxc8R
- 2...Kb6
- 3.Qc7#
- 2...Kb6
- 2.d8Q+
- 2...Rc7
- 3.Qfxc7#
- 3.Qdxc7#
- 2...Rxd8
- 3.Qc7#
- 2...Rc7
- 2.d8B+
- 2...Rc7
- 3.Bxc7#
- 3.Qxc7#
- 2...Rxd8
- 3.Qc7#
- 2...Rc7
- 2.dxc8Q
- 1...Rb8!
- threat
- 1.Kc6?
- threat
- 2.Sb3#
- 2.Sb7#
- 2.Qa4#
- 1...Ra7
- 2.Sb3#
- 2.Qa4#
- 1...Rb8
- 2.Qa4#
- 1...Rc8+!
- threat
- 1.Kd6?
- 1...Kb6
- 2.Qb4+
- 2...Ka7
- 3.Qb7#
- 2...Ka7
- 2.Qb4+
- 1...Ra7
- 2.Qa4+
- 2...Kb6
- 3.Qb4#
- 2...Kb6
- 2.Qa4+
- 1...Rb8
- 2.Qa4+
- 2...Kb6
- 3.Qxa6#
- 2...Kb6
- 2.Qa4+
- 1...Rc8
- 2.Qa4+
- 2...Kb6
- 3.Qxa6#
- 3.dxc8S#
- 2...Kb6
- 2.dxc8Q
- threat
- 3.Qxa6#
- 2...Kb5
- 3.Qxa6#
- 2...Kb6
- 3.Qxa6#
- threat
- 2.dxc8S
- 2...Kb5
- 3.Qa4#
- 2...Kb5
- 2.Qa4+
- 1...Rd8
- 2.Qa4+
- 2...Kb6
- 3.Qxa6#
- 2...Kb6
- 2.Qa4+
- 1...Re8
- 2.Qa4+
- 2...Kb6
- 3.Qxa6#
- 2...Kb6
- 2.Qa4+
- 1...Rf8
- 2.Qa4+
- 2...Kb6
- 3.Qxa6#
- 2...Kb6
- 2.Qa4+
- 1...Rg8
- 2.Qa4+
- 2...Kb6
- 3.Qxa6#
- 2...Kb6
- 2.Qa4+
- 1...Rh8
- 2.Qa4+
- 2...Kb6
- 3.Qxa6#
- 2...Kb6
- 2.Qa4+
- 1...Kb5!
- 1...Kb6
- 1.Sd3?
- threat
- 2.Qb4#
- 1...Rb8
- 2.Qxb8
- 2...Ka4
- 3.Qb4#
- 2...Ka4
- 2.Qxb8
- 1...Kb6!
- threat
- 1.Qc7+?
- 1...Kb4
- 2.Qb6+
- 2...Ka3
- 3.Qb3#
- 2...Ka3
- 2.Qb6+
- 1...Kb5!
- 1...Kb4
- 1.Qb8?
- threat
- 2.d8Q#
- 2.d8B#
- 1...Ra7
- 2.d8Q+
- 2...Rc7
- 3.Qdxc7#
- 2...Rc7
- 2.d8B+
- 2...Rc7
- 3.Bxc7#
- 2...Rc7
- 2.d8Q+
- 1...Rxb8!
- threat
- 1.Qc4?
- 1...Ra7
- 2.Sb3+
- 2...Kb6
- 3.Qc6#
- 2...Kb6
- 2.d8Q+
- 2...Rc7
- 3.Qxc7#
- 2...Rc7
- 2.d8B+
- 2...Rc7
- 3.Bxc7#
- 2...Rc7
- 2.Sb3+
- 1...Rb8
- 2.Qxa6+
- 2...Kb4
- 3.Qa4#
- 2...Kb4
- 2.Qxa6+
- 1...Rc8
- 2.Qxa6+
- 2...Kb4
- 3.Qa4#
- 2...Kb4
- 2.dxc8Q
- 2...Kb6
- 3.Q4xa6#
- 2...Kb6
- 2.dxc8R
- 2...Kb6
- 3.Qxa6#
- 2...Kb6
- 2.Qxa6+
- 1...Rd8
- 2.Qxa6+
- 2...Kb4
- 3.Qa4#
- 2...Kb4
- 2.Qxa6+
- 1...Re8
- 2.Qxa6+
- 2...Kb4
- 3.Qa4#
- 2...Kb4
- 2.dxe8S
- 2...Kb6
- 3.Qxa6#
- 2...Kb6
- 2.Qxa6+
- 1...Rf8
- 2.Qxa6+
- 2...Kb4
- 3.Qa4#
- 2...Kb4
- 2.Qxa6+
- 1...Rg8
- 2.Qxa6+
- 2...Kb4
- 3.Qa4#
- 2...Kb4
- 2.Qxa6+
- 1...Rh8
- 2.Qxa6+
- 2...Kb4
- 3.Qa4#
- 2...Kb4
- 2.Qxa6+
- 1...Kb6!
- 1...Ra7
- 1.d8Q+?
- 1...Kb5
- 2.Qa4#
- 2.Qc4#
- 1...Rxd8+!
- 1...Kb5
- 1.d8B+?
- 1...Kb5
- 2.Qa4#
- 2.Qc4#
- 1...Rxd8+!
- 1...Kb5
- 1.Kc4?
- Keys
- 1.Qd6!
- 1...Kb4
- 2.Qb6+
- 2...Ka3
- 3.Qb3#
- 2...Ka3
- 2.Qb6+
- 1...Kb5
- 2.Sd3
- threat
- 3.Qb4#
- 2...Ka4
- 3.Qb4#
- 2...Ka5
- 3.Qb4#
- 2...a5
- 3.Qc6#
- threat
- 2.Sd3
- 1...Ra7
- 2.Kc4
- 2...Rxd7
- 3.Qxa6#
- 2...Rb7
- 3.Qxa6#
- 2...Rc7
- 3.Qxc7#
- 3.Qxa6#
- 2...Ra8
- 3.Qc7#
- 2...Rxd7
- 2.Kc4
- 1...Rb8
- 2.Qxa6+
- 2...Kb4
- 3.Qa4#
- 2...Kb4
- 2.Qxa6+
- 1...Rc8
- 2.Qxa6+
- 2...Kb4
- 3.Qa4#
- 2...Kb4
- 2.Qxa6+
- 1...Rd8
- 2.Kc4
- threat
- 3.Qc7#
- 3.Qxa6#
- threat
- 2.Qxa6+
- 2...Kb4
- 3.Qa4#
- 2...Kb4
- 2.Kc4
- 1...Re8
- 2.Qxa6+
- 2...Kb4
- 3.Qa4#
- 2...Kb4
- 2.dxe8Q
- 2...Kb4
- 3.Qa4#
- 2...Kb4
- 2.Qxa6+
- 1...Rf8
- 2.Qxa6+
- 2...Kb4
- 3.Qa4#
- 2...Kb4
- 2.Qxa6+
- 1...Rg8
- 2.Qxa6+
- 2...Kb4
- 3.Qa4#
- 2...Kb4
- 2.Qxa6+
- 1...Rh8
- 2.Qxa6+
- 2...Kb4
- 3.Qa4#
- 2...Kb4
- 2.Qxa6+
- 1...Kb4
- 1.Qd6!
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