MESON Chess Problem Database
Problem Display
PID: 158218 (6Q1/8/8/8/3N1k2/5p2/3P4/K2N4 w - - 0 1)
O'Keefe, John James
British Chess Magazine, 1906
#4
5 + 2
SOLUTION
- SOUND
- Keys
- 1.Qg6!
- threat
- 2.Sc3
- 2...Ke5
- 3.Sc6+
- 3...Kf4
- 4.Sd5#
- 3...Kf4
- 3.Sc6+
- 2...f2
- 3.Sce2+
- 3...Ke5
- 4.Qe6#
- 3...Ke5
- 3.Sde2+
- 3...Kf3
- 4.Qe4#
- 4.Qg3#
- 3...Ke5
- 4.d4#
- 3...Kf3
- 3.Sce2+
- 2...Ke5
- 2.Se3
- threat
- 3.Sc6
- 3...f2
- 4.Qg4#
- 3...f2
- 3.Sc6
- 2...Ke5
- 3.Sxf3+
- 3...Kf4
- 4.Qg4#
- 3...Kf4
- 3.Sc6+
- 3...Kf4
- 4.Sd5#
- 4.Qg4#
- 3...Kf4
- 3.Sxf3+
- 2...f2
- 3.Se2+
- 3...Kf3
- 4.Qg4#
- 3...Ke5
- 4.d4#
- 3...Kf3
- 3.Se2+
- threat
- 2.Sc3
- 1...Ke5
- 2.Se3
- threat
- 3.Sxf3+
- 3...Kf4
- 4.Qg4#
- 3...Kf4
- 3.Sc6+
- 3...Kf4
- 4.Sd5#
- 4.Qg4#
- 3...Kf4
- 3.Sxf3+
- 2...Kxd4
- 3.Qf5
- 3...f2
- 4.Qd5#
- 3...f2
- 3.Qf5
- 2...Kf4
- 3.Sc6
- 3...f2
- 4.Qg4#
- 3...f2
- 3.Sc6
- 2...f2
- 3.Sf3+
- 3...Kf4
- 4.Qg4#
- 3...Kf4
- 3.Sc6+
- 3...Kf4
- 4.Qg4#
- 3...Kf4
- 3.Sf3+
- threat
- 2.Se3
- 1...f2
- 2.Se2+
- 2...Kf3
- 3.Qh5+
- 3...Kg2
- 4.Se3#
- 3...Ke4
- 4.Sxf2#
- 3...Kg2
- 3.Qh5+
- 2...Ke5
- 3.d4+
- 3...Kd5
- 4.Se3#
- 3...Kd5
- 3.d4+
- 2...Kf3
- 2.Se2+
- threat
- 1.Qg6!
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