MESON Chess Problem Database
Problem Display
PID: 249492 (8/1p6/1K4Q1/4kN2/p7/n2p4/3N4/8 w - - 0 1)
Ochkur, Aleksandr P
Uralski Problemist, 2000
#4
4 + 5
SOLUTION
- SOUND
- Keys
- 1.Se3!
- threat
- 2.Qf5+
- 2...Kd6
- 3.Sd5
- threat
- 4.Se4#
- 3...Sc4+
- 4.Sxc4#
- threat
- 3.Sd5
- 2...Kd6
- 2.Qf5+
- 1...Sc4+
- 2.Sdxc4+
- 2...Kd4
- 3.Qg7+
- 3...Ke4
- 4.Qg4#
- 3...Ke4
- 3.Qg7+
- 2...Kd4
- 2.Sdxc4+
- 1...Kd4
- 2.Qe4+
- 2...Kc3
- 3.Qb4+
- 3...Kxb4
- 4.Sd5#
- 3...Kxb4
- 3.Qb4+
- 2...Kc3
- 2.Qe4+
- 1...Kf4
- 2.Sg2+
- 2...Ke5
- 3.Sf3+
- 3...Kd5
- 4.Se3#
- 3...Kd5
- 3.Sf3+
- 2...Ke5
- 2.Sg2+
- 1...Sb1
- 2.Sdc4+
- 2...Kd4
- 3.Qg7+
- 3...Ke4
- 4.Qg4#
- 3...Ke4
- 3.Qg7+
- 2...Kd4
- 2.Sdc4+
- 1...Sc2
- 2.Sdc4+
- 2...Kd4
- 3.Qg7+
- 3...Ke4
- 4.Qg4#
- 3...Ke4
- 3.Qg7+
- 2...Kd4
- 2.Qf5+
- 2...Kd6
- 3.Sd5
- threat
- 4.Sc4#
- 4.Se4#
- threat
- 3.Sd5
- 2...Kd6
- 2.Sdc4+
- 1...Sb5
- 2.Sdc4+
- 2...Kd4
- 3.Qg7+
- 3...Ke4
- 4.Qg4#
- 3...Ke4
- 3.Qg7+
- 2...Kd4
- 2.Qf5+
- 2...Kd6
- 3.Sd5
- threat
- 4.Sc4#
- 4.Se4#
- threat
- 3.Sd5
- 2...Kd6
- 2.Sg2
- threat
- 3.Sf3+
- 3...Kd5
- 4.Se3#
- 3...Kd5
- 3.Sf3+
- 2...Kd4
- 3.Qf6+
- 3...Kd5
- 4.Se3#
- 4.Sf4#
- 3...Kd5
- 3.Qf6+
- 2...Kd5
- 3.Qf6
- threat
- 4.Se3#
- 4.Sf4#
- threat
- 3.Qf6
- 2...Sd4
- 3.Sc4+
- 3...Kd5
- 4.Sge3#
- 3...Kd5
- 3.Sc4+
- threat
- 2.Sdc4+
- threat
- 1.Se3!
FEATURES
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