Problem Display
PID: 19695 (5rn1/7R/3N1kpp/5P1p/3P3P/3N4/4p3/4K3 w - - 0 1)

Lord, Frederick William

The Westminster Papers, 1873

5rn1/7R/3N1kpp/5P1p/3P3P/3N4/4p3/4K3

#4

7 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Sf4!
      • threat
        • 2.Sd5#
      • 1...gxf5
        • 2.Kxe2
          • 2...Se7
            • 3.Rf7+
              • 3...Rxf7
                • 4.Se8#
      • 1...Se7
        • 2.Kxe2
          • 2...gxf5
            • 3.Rf7+
              • 3...Rxf7
                • 4.Se8#

FEATURES


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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).