MESON Chess Problem Database
Problem Display
PID: 27755 (7B/p7/8/K2k1Pp1/2p1Npp1/2pp4/8/4Q3 w - - 0 1)
Rudenko, Valentin Fedorovich
1st Prize, Source?, 1958
#4
5 + 8
SOLUTION
- SOUND
- Keys
- 1.Qh1!
- threat
- 2.Sxc3+
- 2...Kd6
- 3.Qb7
- threat
- 4.Se4#
- 3...Kc5
- 4.Se4#
- 4.Qd5#
- 4.Qc7#
- threat
- 3.Qb7
- 2...Kd6
- 2.Sf6+
- 2...Kd4
- 3.Qe4+
- 3...Kc5
- 4.Qd5#
- 3...Kc5
- 3.Qg1+
- 3...Ke5
- 4.Qc5#
- 3...Ke5
- 3.Qe4+
- 2...Kd6
- 3.Qb7
- threat
- 4.Se4#
- 3...Kc5
- 4.Se4#
- 4.Qd5#
- 3...Ke5
- 4.Qd5#
- threat
- 3.Qb7
- 2...Kd4
- 2.Sxc3+
- 1...Kc6
- 2.Qh7
- threat
- 3.Ka6
- threat
- 4.Qb7#
- 3...Kd5
- 4.Qb7#
- threat
- 3.Ka6
- 2...a6
- 3.Kxa6
- threat
- 4.Qb7#
- 3...Kd5
- 4.Qb7#
- threat
- 3.Kxa6
- threat
- 2.Qh7
- 1...f3
- 2.Qh6
- threat
- 3.Qe6#
- 2...Kxe4
- 3.Qe6+
- 3...Kf4
- 4.Qe5#
- 3...Kf4
- 3.Qe6+
- threat
- 2.Qh6
- 1...c2
- 2.Sc3+
- 2...Kd6
- 3.Qb7
- threat
- 4.Se4#
- 3...Kc5
- 4.Se4#
- 4.Qd5#
- 4.Qc7#
- threat
- 3.Qb7
- 2...Kd6
- 2.Sc3+
- 1...a6
- 2.Sxc3+
- 2...Kd6
- 3.Qb7
- threat
- 4.Se4#
- 3...Kc5
- 4.Se4#
- 4.Qd5#
- 4.Qb6#
- 4.Qc7#
- threat
- 3.Qb7
- 2...Kd6
- 2.Sf6+
- 2...Kd4
- 3.Qe4+
- 3...Kc5
- 4.Qd5#
- 3...Kc5
- 3.Qg1+
- 3...Ke5
- 4.Qc5#
- 3...Ke5
- 3.Qe4+
- 2...Kd6
- 3.Qb7
- threat
- 4.Se4#
- 3...Kc5
- 4.Se4#
- 4.Qd5#
- 4.Qb6#
- 3...Ke5
- 4.Qd5#
- threat
- 3.Qb7
- 2...Kd4
- 2.Sxc3+
- threat
- 1.Qh1!
FEATURES
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