MESON Chess Problem Database
Problem Display
PID: 269575 (8/8/8/2p1N2p/4k2p/7P/8/Q3NK2 w - - 0 1)
Petrasinovic, Petrasin
Problemist Ukraini, 2017
#4
5 + 4
SOLUTION
- SOUND
- Keys
- 1.S1f3!
- threat
- 2.Qb1+
- 2...Ke3
- 3.Qf5
- 3...c4
- 4.Sxc4#
- 3...c4
- 3.Qf5
- 2...Kf4
- 3.Kf2
- 3...c4
- 4.Sg6#
- 3...c4
- 3.Kf2
- 2...Kd5
- 3.Qg6
- 3...c4
- 4.Qc6#
- 3...c4
- 3.Qg6
- 2...Ke3
- 2.Qb1+
- 1...Ke3
- 2.Qb1
- threat
- 3.Qf5
- 3...c4
- 4.Sxc4#
- 3...c4
- 3.Qf5
- 2...Kf4
- 3.Kf2
- 3...c4
- 4.Sg6#
- 3...c4
- 3.Kf2
- 2...c4
- 3.Qf5
- 3...c3
- 4.Sc4#
- 3...c3
- 3.Qf5
- threat
- 2.Qb1
- 1...Kf4
- 2.Qb1
- threat
- 3.Kf2
- 3...c4
- 4.Sg6#
- 3...c4
- 3.Kf2
- 2...Ke3
- 3.Qf5
- 3...c4
- 4.Sxc4#
- 3...c4
- 3.Qf5
- 2...Kg3
- 3.Qe4
- threat
- 4.Qxh4#
- 3...Kxh3
- 4.Qxh4#
- threat
- 3.Qe4
- 2...c4
- 3.Kf2
- 3...c3
- 4.Sg6#
- 3...c3
- 3.Kf2
- threat
- 2.Qb1
- 1...Kd5
- 2.Qa4
- threat
- 3.Qc6#
- 2...Ke6
- 3.Qd7+
- 3...Kf6
- 4.Qf7#
- 3...Kf6
- 3.Qd7+
- threat
- 2.Qa4
- 1...Kf5
- 2.Qa4
- threat
- 3.Qc4
- 3...Kf6
- 4.Qf7#
- 3...Kf6
- 3.Qc4
- 2...Ke6
- 3.Qd7+
- 3...Kf6
- 4.Qf7#
- 3...Kf6
- 3.Qd7+
- 2...Kf6
- 3.Qd7
- 3...c4
- 4.Qf7#
- 3...c4
- 3.Qd7
- 2...c4
- 3.Qxc4
- 3...Kf6
- 4.Qf7#
- 3...Kf6
- 3.Qxc4
- threat
- 2.Qa4
- 1...c4
- 2.Qd4+
- 2...Kf5
- 3.Qxc4
- 3...Kf6
- 4.Qf7#
- 3...Kf6
- 3.Qxc4
- 2...Kf5
- 2.Qd4+
- threat
- 1.S1f3!
FEATURES
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