MESON Chess Problem Database
Problem Display
PID: 263202 (1k4K1/1P1p4/1R1p4/3P3P/8/3q1NN1/PQ6/8 w - - 0 1)
Agapov, Igor Alexeyevich
3rd Place, SuperProblem 001. TT, 2012
#3
9 + 4
SOLUTION
- SOUND
- Sets
- 1...Ka7
- 2.b8Q#
- 1...Kc7
- 2.b8Q#
- 1...Qb1
- 2.Qxb1
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Qxb1
- 1...Qf1
- 2.Sxf1
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Sxf1
- 1...Qc2
- 2.Qxc2
- 2...Ka7
- 3.b8Q#
- 2...Ka7
- 2.Qxc2
- 1...Qe2
- 2.Sxe2
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Qxe2
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Sxe2
- 1...Qe4
- 2.Sxe4
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Sxe4
- 1...Qb5
- 2.Qxb5
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Qxb5
- 1...Qf5
- 2.Sxf5
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Sxf5
- 1...Qa6
- 2.Rxa6
- 2...Kc7
- 3.b8Q#
- 2...Kc7
- 2.Rxa6
- 1...Qg6+
- 2.hxg6
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.hxg6
- 1...Qh7+
- 2.Kxh7
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Kxh7
- 1...Qd2
- 2.Sxd2
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Qxd2
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Sxd2
- 1...Qa3
- 2.Qxa3
- 2...Kc7
- 3.b8Q#
- 2...Kc7
- 2.Qxa3
- 1...Qb3
- 2.Qxb3
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.axb3
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Qxb3
- 1...Qc3
- 2.Qxc3
- 2...Ka7
- 3.b8Q#
- 2...Ka7
- 2.Qxc3
- 1...Qd4
- 2.Sxd4
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Qxd4
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Sxd4
- 1...Ka7
- Tries
- 1.Qc1?
- threat
- 2.Qc7+
- 2...Ka7
- 3.b8Q#
- 3.b8R#
- 2...Kxc7
- 3.b8Q#
- 2...Ka7
- 2.Qc8+
- 2...Ka7
- 3.b8Q#
- 2...Ka7
- 2.Qc7+
- 1...Qg6+
- 2.hxg6
- 2...Ka7
- 3.b8Q#
- 2...Ka7
- 2.hxg6
- 1...Qh7+
- 2.Kxh7
- 2...Ka7
- 3.b8Q#
- 2...Ka7
- 2.Kxh7
- 1...Qc2
- 2.Qxc2
- 2...Ka7
- 3.b8Q#
- 2...Ka7
- 2.Qxc2
- 1...Qc4
- 2.Qxc4
- 2...Ka7
- 3.b8Q#
- 2...Ka7
- 2.Qxc4
- 1...Qc3
- 2.Qxc3
- 2...Ka7
- 3.b8Q#
- 2...Ka7
- 2.Qxc3
- 1...Qa6
- 2.Qc7+
- 2...Ka7
- 3.b8Q#
- 2...Kxc7
- 3.b8Q#
- 2...Ka7
- 2.Qc8+
- 2...Ka7
- 3.b8Q#
- 2...Ka7
- 2.Qc7+
- 1...Qxd5+!
- threat
- 1.Qc1?
- Keys
- 1.Qb3!
- threat
- 2.Qxd3
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Qxd3
- 1...Qg6+
- 2.hxg6
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.hxg6
- 1...Qh7+
- 2.Kxh7
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Kxh7
- 1...Qxd5+
- 2.Qxd5
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Qxd5
- 1...Qxb3
- 2.axb3
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.axb3
- 1...Qxf3
- 2.Qxf3
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Qxf3
- 1...Qc4
- 2.Qxc4
- 2...Ka7
- 3.b8Q#
- 2...Ka7
- 2.Qxc4
- 1...Qb1
- 2.Qxb1
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Qxb1
- 1...Qf1
- 2.Sxf1
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Sxf1
- 1...Qc2
- 2.Qxc2
- 2...Ka7
- 3.b8Q#
- 2...Ka7
- 2.Qxc2
- 1...Qe2
- 2.Sxe2
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Sxe2
- 1...Qe4
- 2.Sxe4
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Sxe4
- 1...Qb5
- 2.Qxb5
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Qxb5
- 1...Qf5
- 2.Sxf5
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Sxf5
- 1...Qa6
- 2.Rxa6
- 2...Kc7
- 3.b8Q#
- 2...Kc7
- 2.Rxa6
- 1...Qd1
- 2.Qxd1
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Qxd1
- 1...Qd2
- 2.Sxd2
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Sxd2
- 1...Qc3
- 2.Qxc3
- 2...Ka7
- 3.b8Q#
- 2...Ka7
- 2.Qxc3
- 1...Qe3
- 2.Qxe3
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Qxe3
- 1...Qd4
- 2.Sxd4
- 2...Ka7
- 3.b8Q#
- 2...Kc7
- 3.b8Q#
- 2...Ka7
- 2.Sxd4
- threat
- 1.Qb3!
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