MESON Chess Problem Database
Problem Display
PID: 40173 (5n2/1p5P/3n1p2/1pRP4/1Pp1k1P1/1p3NP1/PP2K3/2B4B w - - 0 1)
de Haas, Bastian Evert
The Independent, 1988
#3
12 + 8
SOLUTION
- SOUND
- Sets
- 1...f5
- 2.Se1+
- 2...Kd4
- 3.h8Q#
- 3.h8B#
- 2...Ke5
- 3.h8Q#
- 3.h8B#
- 2...Kd4
- 2.Sg1+
- 2...Kd4
- 3.h8Q#
- 3.h8B#
- 2...Ke5
- 3.h8Q#
- 3.h8B#
- 2...Kd4
- 2.Sd2+
- 2...Kd4
- 3.h8Q#
- 3.h8B#
- 2...Ke5
- 3.h8Q#
- 3.h8B#
- 2...Kd4
- 2.Sh2+
- 2...Kd4
- 3.h8Q#
- 3.h8B#
- 2...Ke5
- 3.h8Q#
- 3.h8B#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.h8Q#
- 3.h8B#
- 2...Ke5
- 3.h8Q#
- 3.h8B#
- 2...Kxd4
- 2.Sh4+
- 2...Kd4
- 3.h8Q#
- 3.h8B#
- 2...Ke5
- 3.h8Q#
- 3.h8B#
- 2...Kd4
- 2.Sg5+
- 2...Kd4
- 3.h8Q#
- 3.h8B#
- 2...Ke5
- 3.h8Q#
- 3.h8B#
- 2...Kd4
- 2.h8Q
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.Sh2#
- 3.Sd4#
- 3.Sh4#
- 3.Sg5#
- 3.Qd4#
- 3.Qe5#
- threat
- 2.h8B
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.Sh2#
- 3.Sd4#
- 3.Sh4#
- 3.Sg5#
- threat
- 2.Se1+
- 1...f5
- Tries
- 1.Se1+?
- 1...Kd4
- 2.Bd2
- threat
- 3.Bc3#
- 2...Ke5
- 3.Bc3#
- 2...Se4
- 3.Sf3#
- 2...c3
- 3.Bxc3#
- threat
- 2.Bd2
- 1...Ke5!
- 1...Kd4
- 1.Sg1+?
- 1...Kd4
- 2.Bd2
- threat
- 3.Bc3#
- 2...Ke5
- 3.Bc3#
- 2...Se4
- 3.Sf3#
- 2...c3
- 3.Bxc3#
- threat
- 2.Bd2
- 1...Ke5!
- 1...Kd4
- 1.Sh2+?
- 1...Kd4
- 2.Bd2
- threat
- 3.Bc3#
- 2...Ke5
- 3.Bc3#
- 2...Se4
- 3.Sf3#
- 2...c3
- 3.Bxc3#
- threat
- 2.Bd2
- 1...Ke5!
- 1...Kd4
- 1.Sh4+?
- 1...Kd4
- 2.Bd2
- threat
- 3.Bc3#
- 2...Ke5
- 3.Bc3#
- 2...Se4
- 3.Sf3#
- 2...c3
- 3.Bxc3#
- threat
- 2.Bd2
- 1...Ke5!
- 1...Kd4
- 1.Se5+?
- 1...Kd4
- 2.Bd2
- threat
- 3.Bc3#
- 2...Kxe5
- 3.Bc3#
- 2...Se4
- 3.Sf3#
- 2...c3
- 3.Bxc3#
- threat
- 2.Bd2
- 1...Kxe5!
- 1...Kd4
- 1.Sg5+?
- 1...Kd4
- 2.Bd2
- threat
- 3.Bc3#
- 2...Ke5
- 3.Bc3#
- 2...Se4
- 3.Sf3#
- 2...c3
- 3.Bxc3#
- threat
- 2.Bd2
- 1...Ke5!
- 1...Kd4
- 1.Be3?
- 1...Sxh7
- 2.Sh4+
- 2...Ke5
- 3.Sg6#
- 2...Ke5
- 2.Sh4+
- 1...Sf5
- 2.Sg5+
- 2...Ke5
- 3.Sf7#
- 2...Ke5
- 2.Sg5+
- 1...Sf7
- 2.Sg5+
- 2...Ke5
- 3.Sxf7#
- 2...Ke5
- 2.d6
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.Sh2#
- 3.Sd4#
- 3.Sh4#
- 3.Se5#
- 3.Sg5#
- threat
- 2.Sg5+
- 1...Sc8
- 2.Sg5+
- 2...Ke5
- 3.Sf7#
- 2...Ke5
- 2.d6
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.Sh2#
- 3.Sd4#
- 3.Sh4#
- 3.Se5#
- 3.Sg5#
- threat
- 2.Sg5+
- 1...Se8
- 2.Sg5+
- 2...Ke5
- 3.Sf7#
- 2...Ke5
- 2.d6
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.Sh2#
- 3.Sd4#
- 3.Sh4#
- 3.Se5#
- 3.Sg5#
- threat
- 2.Sg5+
- 1...Se6
- 2.Sd4+
- 2...Ke5
- 3.dxe6#
- 2...Ke5
- 2.Sh4+
- 2...Ke5
- 3.Sg6#
- 2...Ke5
- 2.Sg5+
- 2...Ke5
- 3.dxe6#
- 2...Ke5
- 2.dxe6
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.Sh2#
- 3.Sd4#
- 3.Sh4#
- 3.Se5#
- 3.Sg5#
- threat
- 2.Sd4+
- 1...Sg6
- 2.Sh4+
- 2...Ke5
- 3.Sxg6#
- 2...Ke5
- 2.Sh4+
- 1...Sd7
- 2.Sh4+
- 2...Ke5
- 3.Sg6#
- 2...Ke5
- 2.Sh4+
- 1...c3
- 2.Se1+
- 2...Ke5
- 3.Sd3#
- 2...Ke5
- 2.Se1+
- 1...f5
- 2.Se1+
- 2...Ke5
- 3.h8Q#
- 3.h8B#
- 2...Ke5
- 2.Sg1+
- 2...Ke5
- 3.h8Q#
- 3.h8B#
- 2...Ke5
- 2.Sd2+
- 2...Ke5
- 3.h8Q#
- 3.h8B#
- 2...Ke5
- 2.Sh2+
- 2...Ke5
- 3.h8Q#
- 3.h8B#
- 2...Ke5
- 2.Sd4+
- 2...Ke5
- 3.h8Q#
- 3.h8B#
- 2...Ke5
- 2.Sh4+
- 2...Ke5
- 3.h8Q#
- 3.h8B#
- 2...Ke5
- 2.Se5+
- 2...Kxe5
- 3.h8Q#
- 3.h8B#
- 2...Kxe5
- 2.Sg5+
- 2...Ke5
- 3.h8Q#
- 3.h8B#
- 2...Ke5
- 2.h8Q
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.Sh2#
- 3.Sd4#
- 3.Sh4#
- 3.Se5#
- 3.Sg5#
- 3.Qd4#
- 3.Qe5#
- threat
- 2.h8B
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.Sh2#
- 3.Sd4#
- 3.Sh4#
- 3.Se5#
- 3.Sg5#
- threat
- 2.Se1+
- 1...b6
- 2.Sd4+
- 2...Ke5
- 3.Sc6#
- 2...Ke5
- 2.Sd4+
- 1...bxa2!
- 1...Sxh7
- 1.Se1+?
- Keys
- 1.Bf4!
- 1...Sxh7
- 2.Sg5+
- 2...Kd4
- 3.Se6#
- 2...Kd4
- 2.Sg5+
- 1...bxa2
- 2.Se1+
- 2...Kd4
- 3.Sc2#
- 2...Kd4
- 2.Se1+
- 1...Sf5
- 2.Sh4+
- 2...Kd4
- 3.Sxf5#
- 2...Kd4
- 2.Sh4+
- 1...Sf7
- 2.Sh4+
- 2...Kd4
- 3.Sf5#
- 2...Kd4
- 2.Sh4+
- 1...Sc8
- 2.Sh4+
- 2...Kd4
- 3.Sf5#
- 2...Kd4
- 2.Sh4+
- 1...Se8
- 2.Sh4+
- 2...Kd4
- 3.Sf5#
- 2...Kd4
- 2.Sh4+
- 1...Se6
- 2.Sg5+
- 2...Kd4
- 3.Sxe6#
- 2...Kd4
- 2.Sg5+
- 1...Sg6
- 2.Sg5+
- 2...Kd4
- 3.Se6#
- 2...Kd4
- 2.Sg5+
- 1...Sd7
- 2.Sg5+
- 2...Kd4
- 3.Se6#
- 2...Kd4
- 2.Sg5+
- 1...c3
- 2.Se1+
- 2...Kd4
- 3.bxc3#
- 2...Kd4
- 2.Sg1+
- 2...Kd4
- 3.bxc3#
- 2...Kd4
- 2.Sd2+
- 2...Kd4
- 3.Sxb3#
- 3.bxc3#
- 2...Kd4
- 2.Sh2+
- 2...Kd4
- 3.bxc3#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.bxc3#
- 2...Kxd4
- 2.Sh4+
- 2...Kd4
- 3.bxc3#
- 2...Kd4
- 2.Se5+
- 2...Kd4
- 3.bxc3#
- 2...Kd4
- 2.Sg5+
- 2...Kd4
- 3.bxc3#
- 2...Kd4
- 2.bxc3
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.Sh2#
- 3.Sd4#
- 3.Sh4#
- 3.Se5#
- 3.Sg5#
- threat
- 2.Se1+
- 1...f5
- 2.Se1+
- 2...Kd4
- 3.h8Q#
- 3.h8B#
- 2...Kd4
- 2.Sg1+
- 2...Kd4
- 3.h8Q#
- 3.h8B#
- 2...Kd4
- 2.Sd2+
- 2...Kd4
- 3.h8Q#
- 3.h8B#
- 2...Kd4
- 2.Sh2+
- 2...Kd4
- 3.h8Q#
- 3.h8B#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.h8Q#
- 3.h8B#
- 2...Kxd4
- 2.Sh4+
- 2...Kd4
- 3.h8Q#
- 3.h8B#
- 2...Kd4
- 2.Sg5+
- 2...Kd4
- 3.h8Q#
- 3.h8B#
- 2...Kd4
- 2.h8Q
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.Sh2#
- 3.Sd4#
- 3.Sh4#
- 3.Sg5#
- 3.Qd4#
- 3.Qe5#
- threat
- 2.h8B
- threat
- 3.Se1#
- 3.Sg1#
- 3.Sd2#
- 3.Sh2#
- 3.Sd4#
- 3.Sh4#
- 3.Sg5#
- threat
- 2.Se1+
- 1...b6
- 2.Se5+
- 2...Kd4
- 3.Sc6#
- 2...Kd4
- 2.Se5+
- 1...Sxh7
- 1.Bf4!
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