Problem Display
PID: 218249 (1K1k2n1/4R1p1/5n1p/3NN1p1/5b2/8/8/5Q2 w - - 0 1)

Doyle, Patrick J

New York Clipper, 1859

(First published on Sat Apr 2 1859)

1K1k2n1/4R1p1/5n1p/3NN1p1/5b2/8/8/5Q2

#4

5 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qxf4!
      • threat
        • 2.Sc6#
        • 2.Sf7#
      • 1...Sxe7
        • 2.Qxf6
          • threat
            • 3.Qxe7#
            • 3.Qf8#
          • 2...gxf6
            • 3.Sxf6
              • threat
                • 4.Sf7#
              • 3...Sc6+
                • 4.Sxc6#
              • 3...Sd5
                • 4.Sc6#
              • 3...Sf5
                • 4.Sc6#
              • 3...Sg6
                • 4.Sc6#
              • 3...Sc8
                • 4.Sc6#
              • 3...Sg8
                • 4.Sc6#

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).