Problem Display
PID: 20374 (8/8/2ppP2N/q1bpp1NK/1R2Pk2/p5pP/3P1PP1/rb1n1R2 w - - 0 1)

Whyatt, William Albert

Comm., The Problemist, 1971

8/8/2ppP2N/q1bpp1NK/1R2Pk2/p5pP/3P1PP1/rb1n1R2

#4

11 + 12


SOLUTION


  • SOUND
  • Keys
    • 1.Sf5!
      • threat
        • 2.fxg3#
      • 1...Bxf2
        • 2.Se7
          • threat
            • 3.Sg6#
          • 2...Bxe4
            • 3.h4
              • threat
                • 4.Sh3#
          • 2...dxe4
            • 3.h4
              • threat
                • 4.Sh3#
      • 1...Sxf2
        • 2.Sh4
          • threat
            • 3.Sg6#
          • 2...Bxe4
            • 3.e7
              • threat
                • 4.Se6#
          • 2...dxe4
            • 3.e7
              • threat
                • 4.Se6#
              • 3...Ba2
                • 4.Rxe4#

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).