MESON Chess Problem Database
Problem Display
PID: 8837 (bn1N4/1q1p1p2/2p2P2/4kNQ1/1p2B2p/1rbP1p1p/5P1K/8 w - - 0 1)
Whyatt, William Albert
The Australian Problemist, 1963
#3
8 + 13
SOLUTION
- SOUND
- Sets
- 1...Bd4
- 2.Sg7+
- 2...Kd6
- 3.Se8#
- 2...Kd6
- 2.Sg7+
- 1...d6
- 2.Se3+
- 2...Kd4
- 3.Sc2#
- 2...Kd4
- 2.Sxh4+
- 2...Kd4
- 3.Sxf3#
- 2...Kd4
- 2.Se3+
- 1...Bd4
- Tries
- 1.Se3+?
- 1...Kd4
- 2.Sc2#
- 1...Kd6!
- 1...Kd4
- 1.Sxh4+?
- 1...Kd4
- 2.Sxf3#
- 1...Kd6!
- 1...Kd4
- 1.Sd6+?
- 1...Kd4
- 2.S8xf7
- threat
- 3.Qe3#
- 3.Qe5#
- threat
- 2.S8xf7
- 1...Kxd6!
- 1...Kd4
- 1.Sg7+?
- 1...Kd6
- 2.Se8#
- 1...Kd4!
- 1...Kd6
- 1.Sxb7?
- threat
- 2.Se3+
- 2...Kd4
- 3.Sc2#
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sg3+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Qc5#
- 2...Kxd4
- 2.Sxh4+
- 2...Kd4
- 3.Sxf3#
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sfd6+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sh6+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Se7+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sg7+
- 2...Kd4
- 3.Qc5#
- 2...Kd4
- 2.Se3+
- 1...Rb2
- 2.Se3+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sg3+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Qc5#
- 2...Kxd4
- 2.Sxh4+
- 2...Kd4
- 3.Sxf3#
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sfd6+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sh6+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Se7+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sg7+
- 2...Kd4
- 3.Qc5#
- 2...Kd4
- 2.Se3+
- 1...Ba1
- 2.Se3+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sg3+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Qc5#
- 2...Kxd4
- 2.Sxh4+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sfd6+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sh6+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Se7+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sg7+
- 2...Kd4
- 3.Qc5#
- 2...Kd4
- 2.Se3+
- 1...Be1
- 2.Se3+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sg3+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Qc5#
- 2...Kxd4
- 2.Sxh4+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sfd6+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sh6+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Se7+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sg7+
- 2...Kd4
- 3.Qc5#
- 2...Kd4
- 2.Se3+
- 1...Bb2
- 2.Se3+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sg3+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Qc5#
- 2...Kxd4
- 2.Sxh4+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sfd6+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sh6+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Se7+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sg7+
- 2...Kd4
- 3.Qc5#
- 2...Kd4
- 2.Se3+
- 1...Bd2
- 2.Se3+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Se3+
- 1...Sa6
- 2.Se3+
- 2...Kd4
- 3.Sc2#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sxh4+
- 2...Kd4
- 3.Sxf3#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Se3+
- 1...c5
- 2.Se3+
- 2...Kd4
- 3.Sc2#
- 3.Qxc5#
- 3.Qd5#
- 2...Ke6
- 3.Bd5#
- 3.Qf5#
- 2...Kd4
- 2.Sg3+
- 2...Kd4
- 3.Qxc5#
- 3.Qd5#
- 2...Ke6
- 3.Bd5#
- 3.Qf5#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Qxc5#
- 3.Qd5#
- 2...Kxd4
- 2.Sxh4+
- 2...Kd4
- 3.Sxf3#
- 3.Qxc5#
- 3.Qd5#
- 2...Ke6
- 3.Bd5#
- 3.Qf5#
- 2...Kd4
- 2.Sfd6+
- 2...Kd4
- 3.Sb5#
- 3.Qxc5#
- 3.Qd5#
- 2...Ke6
- 3.Bd5#
- 3.Qf5#
- 2...Kd4
- 2.Sh6+
- 2...Kd4
- 3.Qxc5#
- 3.Qd5#
- 2...Ke6
- 3.Bd5#
- 3.Qf5#
- 2...Kd4
- 2.Se7+
- 2...Kd4
- 3.Qxc5#
- 3.Qd5#
- 2...Ke6
- 3.Bd5#
- 3.Qf5#
- 2...Kd4
- 2.Sg7+
- 2...Kd4
- 3.Qxc5#
- 3.Qd5#
- 2...Kd4
- 2.Se3+
- 1...d5
- 2.Se3+
- 2...Kd4
- 3.Sc2#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sxh4+
- 2...Kd4
- 3.Sxf3#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Se3+
- 1...d6
- 2.Se3+
- 2...Kd4
- 3.Sc2#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sxh4+
- 2...Kd4
- 3.Sxf3#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Sfxd6+
- 2...Kd4
- 3.Qc5#
- 2...Ke6
- 3.Qf5#
- 2...Kd4
- 2.Se3+
- 1...Bxb7!
- threat
- 1.Qf4+?
- 1...Kxf6
- 2.Qh6+
- 2...Ke5
- 3.Sxf7#
- 3.Qd6#
- 2...Ke5
- 2.Qh6+
- 1...Kxf4!
- 1...Kxf6
- 1.Qg3+?
- 1...Kxf6
- 2.Qg7#
- 1...hxg3+!
- 1...Kxf6
- 1.d4+?
- 1...Bxd4
- 2.Sg7+
- 2...Kxe4
- 3.Qf5#
- 2...Kd6
- 3.Se8#
- 2...Kxe4
- 2.Sg7+
- 1...Kxe4!
- 1...Bxd4
- 1.Se3+?
- Keys
- 1.Bxf3!
- threat
- 2.Sg7+
- 2...Kd4
- 3.Qe3#
- 2...Kd6
- 3.Se8#
- 2...Kd4
- 2.Sg7+
- 1...Qc7
- 2.Sg3+
- 2...Kd4
- 3.Qe3#
- 2...Kd6
- 3.Se4#
- 2...Kd4
- 2.Sg3+
- 1...Ba1
- 2.Bh1
- threat
- 3.f4#
- 2...Rb2
- 3.d4#
- threat
- 2.Bh1
- 1...Bb2
- 2.Bh1
- threat
- 3.f4#
- 2...Bc1
- 3.d4#
- threat
- 2.Bh1
- 1...Bd4
- 2.Sg7+
- 2...Kd6
- 3.Se8#
- 2...Kd6
- 2.Sg7+
- 1...d5
- 2.Bg2
- threat
- 3.f4#
- 2...Bd2
- 3.d4#
- threat
- 2.Bg2
- 1...d6
- 2.Sg3+
- 2...Kd4
- 3.Qe3#
- 2...Kd4
- 2.Sd4+
- 2...Kxd4
- 3.Qe3#
- 2...Kxd4
- 2.Sxh4+
- 2...Kd4
- 3.Qe3#
- 2...Kd4
- 2.Sh6+
- 2...Kd4
- 3.Qe3#
- 2...Kd4
- 2.Se7+
- 2...Kd4
- 3.Qe3#
- 2...Kd4
- 2.Sg7+
- 2...Kd4
- 3.Qe3#
- 2...Kd4
- 2.d4+
- 2...Bxd4
- 3.Se3#
- 3.Sg3#
- 3.Sxh4#
- 3.Sh6#
- 3.Se7#
- 3.Sg7#
- 2...Bxd4
- 2.Sg3+
- threat
- 1.Bxf3!
FEATURES
NOT CLASSIFIED
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).