Problem Display
PID: 53115 (3K2n1/8/7B/3N4/R1P1k1P1/3qPN2/3p4/1Q1BR3 w - - 0 1)

Anonymous

Schach-Echo, 1933

3K2n1/8/7B/3N4/R1P1k1P1/3qPN2/3p4/1Q1BR3

#2

11 + 4


SOLUTION


  • COOKED
  • Sets
    • 1...Qc2
      • 2.Qxc2#
  • Tries
    • 1.Bf4?
      • threat
        • 2.Sxd2#
        • 2.Sg5#
      • 1...dxe1Q
        • 2.Sg5#
      • 1...dxe1S
        • 2.Sd2#
        • 2.Sg5#
      • 1...dxe1B
        • 2.Sg5#
      • 1...dxe1R
        • 2.Sd2#
        • 2.Sg5#
      • 1...Qc2
        • 2.Qxc2#
      • 1...Qxb1!
    • 1.Ra6?
      • threat
        • 2.Re6#
      • 1...Qc2
        • 2.Qxc2#
      • 1...Qxb1!
  • Keys
    • 1.Sg5+!
      • 1...Ke5
        • 2.Qb8#
    • 1.Qb7!
      • threat
        • 2.Qh7#
      • 1...Qxd5+
        • 2.Qxd5#
      • 1...Qxc4
        • 2.Sf4#
      • 1...Sxh6
        • 2.Qe7#
      • 1...Qe2
        • 2.Sb4#
      • 1...Sf6
        • 2.Qe7#
      • 1...Se7
        • 2.Qxe7#

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).