MESON Chess Problem Database
Problem Display
PID: 152627 (1Q6/8/8/3pN2N/4kp2/8/8/4K3 w - - 0 1)
Petrasinovic, Petrasin
The Problemist, 2014
#4
4 + 3
SOLUTION
- SOUND
- Keys
- 1.Sf3!
- 1...Kd3
- 2.Qb3+
- 2...Ke4
- 3.Qc2+
- 3...Ke3
- 4.Qe2#
- 3...Kxf3
- 4.Qe2#
- 3...Ke3
- 3.Qc2+
- 2...Ke4
- 2.Qb3+
- 1...Ke3
- 2.Qb3+
- 2...Ke4
- 3.Qc2+
- 3...Ke3
- 4.Qe2#
- 3...Kxf3
- 4.Qe2#
- 3...Ke3
- 3.Qc2+
- 2...Ke4
- 2.Qb3+
- 1...Kxf3
- 2.Qxf4+
- 2...Kg2
- 3.Qf2+
- 3...Kh1
- 4.Sg3#
- 3...Kh3
- 4.Qg3#
- 3...Kh1
- 3.Qf2+
- 2...Kg2
- 2.Qxf4+
- 1...Kf5
- 2.Qe5+
- 2...Kg4
- 3.Qxf4+
- 3...Kh3
- 4.Qg3#
- 3...Kxh5
- 4.Qg5#
- 3...Kh3
- 3.Qxf4+
- 2...Kg6
- 3.Qf6+
- 3...Kxh5
- 4.Qg5#
- 3...Kh7
- 4.Qg7#
- 3...Kxh5
- 3.Qf6+
- 2...Kg4
- 2.Qe5+
- 1...d4
- 2.Qb5
- threat
- 3.Sd2+
- 3...Ke3
- 4.Qe2#
- 3...Ke3
- 3.Sg5+
- 3...Ke3
- 4.Qe2#
- 3...Ke3
- 3.Kd2
- threat
- 4.Sg5#
- 3...Kxf3
- 4.Qe2#
- 3...d3
- 4.Qxd3#
- threat
- 3.Ke2
- 3...d3+
- 4.Qxd3#
- 3...d3+
- 3.Kf2
- 3...d3
- 4.Sf6#
- 4.Qe5#
- 3...d3
- 3.Sd2+
- 2...d3
- 3.Kf2
- 3...d2
- 4.Sf6#
- 3...d2
- 3.Kf2
- threat
- 2.Qb5
- 1...Kd3
- 1.Sf3!
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