Problem Display
PID: 26295 (b7/2Kpp3/8/n2k1Pn1/1p1P4/4P3/1NQ5/8 w - - 0 1)

Wertheim, David R

Jerusalem Post, 1952

b7/2Kpp3/8/n2k1Pn1/1p1P4/4P3/1NQ5/8

#4

6 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Sa4!
      • threat
        • 2.Sb6#
      • 1...Se6+
        • 2.fxe6
          • threat
            • 3.Sb6+
              • 3...Kxe6
                • 4.Qg6#
          • 2...Kxe6
            • 3.Qg6+
              • 3...Kd5
                • 4.Sb6#
          • 2...Sc4
            • 3.Qf5+
              • 3...Se5
                • 4.Sb6#
      • 1...Sc4
        • 2.Qg2+
          • 2...Se4
            • 3.Qg8+
              • 3...e6
                • 4.Qxa8#

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).