MESON Chess Problem Database
Problem Display
PID: 174479 (1Q3n2/p3N1p1/P1p4b/2k2b1r/2P1p3/1P1p4/1B2n1Rr/KN6 w - - 0 1)
Evans, Wilfred Colin
The Problemist, 1969
#3
9 + 12
SOLUTION
- SOUND
- Sets
- 1...Rh3
- 2.Ba3+
- 2...Kd4
- 3.Sxf5#
- 2...Kd4
- 2.Ba3+
- 1...Rh4
- 2.Ba3+
- 2...Kd4
- 3.Sxf5#
- 2...Kd4
- 2.Ba3+
- 1...Rg5
- 2.b4+
- 2...Kxc4
- 3.Sd2#
- 2...Kxc4
- 2.b4+
- 1...Be3
- 2.Ba3+
- 2...Kd4
- 3.Sxc6#
- 3.Qd6#
- 2...Kd4
- 2.Ba3+
- 1...Bg5
- 2.Ba3+
- 2...Kd4
- 3.Sxf5#
- 2...Kd4
- 2.Ba3+
- 1...Sg1
- 2.Bc3
- threat
- 3.Qb4#
- threat
- 2.Bc3
- 1...Sc3
- 2.Bxc3
- threat
- 3.Qb4#
- threat
- 2.Bxc3
- 1...Sg3
- 2.Bc3
- threat
- 3.Qb4#
- threat
- 2.Bc3
- 1...Sd4
- 2.Ba3#
- 1...Sf4
- 2.b4+
- 2...Kxc4
- 3.Sd2#
- 2...Kxc4
- 2.b4+
- 1...Se6
- 2.Qxa7+
- 2...Kb4
- 3.Qb6#
- 2...Kd6
- 3.Sc8#
- 2...Kb4
- 2.Qxa7+
- 1...g5
- 2.Ba3+
- 2...Kd4
- 3.Sxf5#
- 2...Kd4
- 2.b4+
- 2...Kxc4
- 3.Sd2#
- 2...Kxc4
- 2.Ba3+
- 1...Rh3
- Tries
- 1.Sd5?
- threat
- 2.Qb4#
- 2.Qxf8#
- 1...Sc3
- 2.Bxc3
- threat
- 3.Qb4#
- 3.Qxf8#
- 2...cxd5
- 3.Qc7#
- threat
- 2.Qxa7+
- 2...Kd6
- 3.Qe7#
- 2...Kd6
- 2.Qb4+
- 2...Kd4
- 3.Bxc3#
- 2...Kd4
- 2.Qxf8+
- 2...Kd4
- 3.Bxc3#
- 2...Kd4
- 2.Bxc3
- 1...cxd5!
- threat
- 1.Sxf5?
- threat
- 2.Ba3#
- 1...Bc1
- 2.Qxa7+
- 2...Kb4
- 3.Qb6#
- 2...Kb4
- 2.Qxa7+
- 1...Bd2
- 2.Ba3+
- 2...Bb4
- 3.Bxb4#
- 3.Qxa7#
- 3.Qxb4#
- 2...Bb4
- 2.Qxa7+
- 2...Kb4
- 3.Qb6#
- 2...Kb4
- 2.Ba3+
- 1...Rxf5!
- threat
- 1.Sc8?
- threat
- 2.Qd6#
- 1...Bf4
- 2.Qxa7+
- 2...Kb4
- 3.Qb6#
- 2...Kb4
- 2.Qxa7+
- 1...Bxc8!
- threat
- 1.Be5?
- threat
- 2.Sd5
- threat
- 3.Qd6#
- 3.Qxa7#
- 3.Qb4#
- 3.Qxf8#
- threat
- 2.Qxa7+
- 2...Kb4
- 3.Qb6#
- 2...Kb4
- 2.Sd5
- 1...Rh1
- 2.Qxa7+
- 2...Kb4
- 3.Qb6#
- 2...Kb4
- 2.Qxa7+
- 1...Bh3
- 2.Qxa7+
- 2...Kb4
- 3.Qb6#
- 2...Kb4
- 2.Qxa7+
- 1...Bg4
- 2.Qxa7+
- 2...Kb4
- 3.Qb6#
- 2...Kb4
- 2.Qxa7+
- 1...Be6
- 2.Qxa7+
- 2...Kb4
- 3.Qb6#
- 2...Kb4
- 2.Qxa7+
- 1...Bg6
- 2.Sc8
- threat
- 3.Qd6#
- threat
- 2.Qxa7+
- 2...Kb4
- 3.Qb6#
- 2...Kb4
- 2.Sc8
- 1...Bd7
- 2.Qxa7+
- 2...Kb4
- 3.Qb6#
- 2...Kb4
- 2.Qxa7+
- 1...Bh7
- 2.Sc8
- threat
- 3.Qd6#
- threat
- 2.Qxa7+
- 2...Kb4
- 3.Qb6#
- 2...Kb4
- 2.Sc8
- 1...Bc8
- 2.Sxc8
- threat
- 3.Qd6#
- threat
- 2.Qxa7+
- 2...Kb4
- 3.Qb6#
- 2...Kb4
- 2.Sxc8
- 1...Bc1
- 2.Qxa7+
- 2...Kb4
- 3.Qb6#
- 2...Kb4
- 2.Qxa7+
- 1...Bd2
- 2.Qxa7+
- 2...Kb4
- 3.Qb6#
- 2...Kb4
- 2.Qxa7+
- 1...Be3
- 2.Bd6+
- 2...Kd4
- 3.Sxc6#
- 2...Kd4
- 2.Bd6+
- 1...Bf4
- 2.Qxa7+
- 2...Kb4
- 3.Qb6#
- 2...Kb4
- 2.Qxa7+
- 1...Bg5
- 2.Sd5
- threat
- 3.Qd6#
- 3.Qxa7#
- 3.Qb4#
- threat
- 2.Bd6+
- 2...Kd4
- 3.Sxf5#
- 2...Kd4
- 2.Qxa7+
- 2...Kb4
- 3.Qb6#
- 2...Kb4
- 2.Sd5
- 1...Sc1
- 2.Qxa7+
- 2...Kb4
- 3.Qb6#
- 2...Kb4
- 2.Qxa7+
- 1...Sc3
- 2.Bxc3
- threat
- 3.Qb4#
- threat
- 2.Bxc3
- 1...Sf4
- 2.Sxc6
- threat
- 3.Qb5#
- 2...Kxc6
- 3.Qd6#
- 3.Qc7#
- 3.Qb5#
- threat
- 2.Qxa7+
- 2...Kb4
- 3.Qb6#
- 2...Kb4
- 2.b4+
- 2...Kxc4
- 3.Sd2#
- 2...Kxc4
- 2.Sxc6
- 1...Se6
- 2.Sd5
- threat
- 3.Qd6#
- 3.Qxa7#
- 3.Qb4#
- threat
- 2.Qxa7+
- 2...Kb4
- 3.Qb6#
- 2...Kb4
- 2.Sd5
- 1...Sg6
- 2.Qxa7+
- 2...Kb4
- 3.Qb6#
- 2...Kb4
- 2.Qxa7+
- 1...Sh7
- 2.Sd5
- threat
- 3.Qd6#
- 3.Qxa7#
- 3.Qb4#
- threat
- 2.Qxa7+
- 2...Kb4
- 3.Qb6#
- 2...Kb4
- 2.Sd5
- 1...g5
- 2.Sd5
- threat
- 3.Qd6#
- 3.Qxa7#
- 3.Qb4#
- threat
- 2.Bd6+
- 2...Kd4
- 3.Sxf5#
- 2...Kd4
- 2.Qxa7+
- 2...Kb4
- 3.Qb6#
- 2...Kb4
- 2.b4+
- 2...Kxc4
- 3.Sd2#
- 2...Kxc4
- 2.Sd5
- 1...g6
- 2.Sd5
- threat
- 3.Qd6#
- 3.Qxa7#
- 3.Qb4#
- threat
- 2.Qxa7+
- 2...Kb4
- 3.Qb6#
- 2...Kb4
- 2.Sd5
- 1...Sd7!
- threat
- 1.Rxe2?
- threat
- 2.Ba3+
- 2...Kd4
- 3.Sxc6#
- 3.Qd6#
- 2...Kd4
- 2.Bc3
- threat
- 3.Qb4#
- threat
- 2.Bd4+
- 2...Kxd4
- 3.Qd6#
- 2...Kxd4
- 2.Ba3+
- 1...dxe2
- 2.Bc3
- threat
- 3.Qb4#
- threat
- 2.Bc3
- 1...Rh1
- 2.Ba3+
- 2...Kd4
- 3.Sxc6#
- 3.Qd6#
- 2...Kd4
- 2.Bd4+
- 2...Kxd4
- 3.Qd6#
- 2...Kxd4
- 2.Ba3+
- 1...R5h3
- 2.Sxf5
- threat
- 3.Ba3#
- 3.Bd4#
- threat
- 2.Ba3+
- 2...Kd4
- 3.Sxf5#
- 3.Sxc6#
- 3.Qd6#
- 2...Kd4
- 2.Bc3
- threat
- 3.Qb4#
- threat
- 2.Bd4+
- 2...Kxd4
- 3.Qd6#
- 2...Kxd4
- 2.Sxf5
- 1...R5h4
- 2.Sxf5
- threat
- 3.Ba3#
- 3.Bd4#
- threat
- 2.Ba3+
- 2...Kd4
- 3.Sxf5#
- 3.Sxc6#
- 3.Qd6#
- 2...Kd4
- 2.Bc3
- threat
- 3.Qb4#
- threat
- 2.Bd4+
- 2...Kxd4
- 3.Qd6#
- 2...Kxd4
- 2.Sxf5
- 1...Bh3
- 2.Ba3+
- 2...Kd4
- 3.Sxc6#
- 2...Kd4
- 2.Bc3
- threat
- 3.Qb4#
- threat
- 2.Ba3+
- 1...Bg4
- 2.Ba3+
- 2...Kd4
- 3.Sxc6#
- 2...Kd4
- 2.Bc3
- threat
- 3.Qb4#
- threat
- 2.Ba3+
- 1...Be6
- 2.Ba3+
- 2...Kd4
- 3.Sxc6#
- 2...Kd4
- 2.Bc3
- threat
- 3.Qb4#
- threat
- 2.Ba3+
- 1...Bg6
- 2.Ba3+
- 2...Kd4
- 3.Sxc6#
- 2...Kd4
- 2.Bc3
- threat
- 3.Qb4#
- threat
- 2.Ba3+
- 1...Bd7
- 2.Bc3
- threat
- 3.Qb4#
- threat
- 2.Bc3
- 1...Bh7
- 2.Ba3+
- 2...Kd4
- 3.Sxc6#
- 2...Kd4
- 2.Bc3
- threat
- 3.Qb4#
- threat
- 2.Ba3+
- 1...Bc8
- 2.Ba3+
- 2...Kd4
- 3.Sxc6#
- 2...Kd4
- 2.Ba3+
- 1...Bc1
- 2.Bd4+
- 2...Kxd4
- 3.Qd6#
- 2...Kxd4
- 2.Bd4+
- 1...Bd2
- 2.Bd4+
- 2...Kxd4
- 3.Qd6#
- 2...Kxd4
- 2.Bd4+
- 1...Be3
- 2.Ba3+
- 2...Kd4
- 3.Sxc6#
- 3.Qd6#
- 2...Kd4
- 2.Bc3
- threat
- 3.Qb4#
- threat
- 2.Ba3+
- 1...Bf4
- 2.Ba3+
- 2...Kd4
- 3.Sxc6#
- 2...Kd4
- 2.Ba3+
- 1...Bg5
- 2.Ba3+
- 2...Kd4
- 3.Sxf5#
- 3.Sxc6#
- 3.Qd6#
- 2...Kd4
- 2.Bc3
- threat
- 3.Qb4#
- threat
- 2.Bd4+
- 2...Kxd4
- 3.Qd6#
- 2...Kxd4
- 2.Ba3+
- 1...Se6
- 2.Ba3+
- 2...Kd4
- 3.Sxc6#
- 3.Qd6#
- 2...Kd4
- 2.Bc3
- threat
- 3.Qb4#
- threat
- 2.Qxa7+
- 2...Kb4
- 3.Qb6#
- 2...Kd6
- 3.Sc8#
- 2...Kb4
- 2.Ba3+
- 1...Sd7
- 2.Ba3+
- 2...Kd4
- 3.Sxc6#
- 3.Qd6#
- 2...Kd4
- 2.Bd4+
- 2...Kxd4
- 3.Qd6#
- 2...Kxd4
- 2.Ba3+
- 1...d2
- 2.Ba3+
- 2...Kd4
- 3.Qd6#
- 2...Kd4
- 2.Bc3
- threat
- 3.Qb4#
- threat
- 2.Bd4+
- 2...Kxd4
- 3.Qd6#
- 2...Kxd4
- 2.Ba3+
- 1...e3
- 2.Bc3
- threat
- 3.Qb4#
- threat
- 2.Bc3
- 1...g5
- 2.Ba3+
- 2...Kd4
- 3.Sxf5#
- 3.Sxc6#
- 3.Qd6#
- 2...Kd4
- 2.Bc3
- threat
- 3.Qb4#
- threat
- 2.Bd4+
- 2...Kxd4
- 3.Qd6#
- 2...Kxd4
- 2.b4+
- 2...Kxc4
- 3.Sd2#
- 2...Kxc4
- 2.Ba3+
- 1...Rxe2!
- threat
- 1.Qd6+?
- 1...Kb6
- 2.Qxc6+
- 2...Ka5
- 3.Qb5#
- 2...Ka5
- 2.Qxc6+
- 1...Kxd6!
- 1...Kb6
- 1.Qxa7+?
- 1...Kb4
- 2.Qb6#
- 1...Kd6!
- 1...Kb4
- 1.Sd5?
- Keys
- 1.Rg5!
- threat
- 2.Sxf5
- threat
- 3.Ba3#
- threat
- 2.Sc8
- threat
- 3.Qd6#
- threat
- 2.Ba3+
- 2...Kd4
- 3.Sxf5#
- 2...Kd4
- 2.b4+
- 2...Kxc4
- 3.Sd2#
- 2...Kxc4
- 2.Sxf5
- 1...Rxg5
- 2.b4+
- 2...Kxc4
- 3.Sd2#
- 2...Kxc4
- 2.b4+
- 1...Bxg5
- 2.Ba3+
- 2...Kd4
- 3.Sxf5#
- 2...Kd4
- 2.Ba3+
- 1...Sc3
- 2.Ba3+
- 2...Kd4
- 3.Sxf5#
- 2...Kd4
- 2.Ba3+
- 1...Rh1
- 2.Ba3+
- 2...Kd4
- 3.Sxf5#
- 2...Kd4
- 2.Ba3+
- 1...Rf2
- 2.Sc8
- threat
- 3.Qd6#
- threat
- 2.b4+
- 2...Kxc4
- 3.Sd2#
- 2...Kxc4
- 2.Sc8
- 1...Sc1
- 2.Ba3+
- 2...Kd4
- 3.Sxf5#
- 2...Kd4
- 2.Ba3+
- 1...Sg1
- 2.Sc8
- threat
- 3.Qd6#
- threat
- 2.Ba3+
- 2...Kd4
- 3.Sxf5#
- 2...Kd4
- 2.Sc8
- 1...Sg3
- 2.Sc8
- threat
- 3.Qd6#
- threat
- 2.Sc8
- 1...Sf4
- 2.Sc8
- threat
- 3.Qd6#
- threat
- 2.Ba3+
- 2...Kd4
- 3.Sxf5#
- 2...Kd4
- 2.Sc8
- 1...Se6
- 2.Sxf5
- threat
- 3.Ba3#
- threat
- 2.Ba3+
- 2...Kd4
- 3.Sxf5#
- 2...Kd4
- 2.Qxa7+
- 2...Kb4
- 3.Qb6#
- 2...Kd6
- 3.Sxf5#
- 3.Sc8#
- 2...Kb4
- 2.b4+
- 2...Kxc4
- 3.Sd2#
- 2...Kxc4
- 2.Sxf5
- 1...Sd7
- 2.Ba3+
- 2...Kd4
- 3.Sxf5#
- 2...Kd4
- 2.b4+
- 2...Kxc4
- 3.Sd2#
- 2...Kxc4
- 2.Ba3+
- 1...d2
- 2.Sxf5
- threat
- 3.Ba3#
- threat
- 2.Sxf5
- 1...e3
- 2.Sxf5
- threat
- 3.Ba3#
- threat
- 2.Sc8
- threat
- 3.Qd6#
- threat
- 2.Sxf5
- 1...g6
- 2.Sc8
- threat
- 3.Qd6#
- threat
- 2.b4+
- 2...Kxc4
- 3.Sd2#
- 2...Kxc4
- 2.Sc8
- threat
- 1.Rg5!
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).