Problem Display
PID: 218777 (nb1Rbk2/2p2p1K/5P1P/4P3/2PN4/8/8/8 w - - 0 1)

Finch, James Gayler

English Mechanic and World of Science, 1874

(First published on Fri Apr 3 1874)

nb1Rbk2/2p2p1K/5P1P/4P3/2PN4/8/8/8

#4

7 + 6


15239 Valois Notebooks 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sc6!
      • 1...Ba7
        • 2.Rxa8
          • 2...Bg1
            • 3.Sb8
              • threat
                • 4.Sd7#
              • 3...Bd7
                • 4.Sxd7#
          • 2...Bf2
            • 3.Sb8
              • threat
                • 4.Sd7#
              • 3...Bd7
                • 4.Sxd7#
          • 2...Be3
            • 3.Sb8
              • threat
                • 4.Sd7#
              • 3...Bd7
                • 4.Sxd7#
          • 2...Bd4
            • 3.Sb8
              • threat
                • 4.Sd7#
              • 3...Bd7
                • 4.Sxd7#
          • 2...Bc5
            • 3.Sb8
              • threat
                • 4.Sd7#
              • 3...Bd7
                • 4.Sxd7#
          • 2...Bb6
            • 3.Sb8
              • threat
                • 4.Sd7#
              • 3...Bd7
                • 4.Sxd7#
          • 2...Bb8
            • 3.Sxb8
              • threat
                • 4.Sd7#
              • 3...Bd7
                • 4.Sxd7#
      • 1...Sb6
        • 2.Sxb8
          • 2...c5
            • 3.Kh8
              • 3...Sxc4
                • 4.Sd7#
              • 3...Sa4
                • 4.Sd7#
              • 3...Sd5
                • 4.Sd7#
              • 3...Sd7
                • 4.Sxd7#
              • 3...Sa8
                • 4.Sd7#
              • 3...Sc8
                • 4.Sd7#
          • 2...c6
            • 3.c5
              • 3...Sa4
                • 4.Sd7#
              • 3...Sc4
                • 4.Sd7#
              • 3...Sd5
                • 4.Sd7#
              • 3...Sd7
                • 4.Sxd7#
              • 3...Sa8
                • 4.Sd7#
              • 3...Sc8
                • 4.Sd7#

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).