Problem Display
PID: 221771 (8/2p1B2K/4N3/2QpPp1k/8/3P1P2/4BPrq/2nb3r w - - 0 1)

Andrews, Henry John Clinton

Meyer, Heinrich Friedrich Ludwig

English Mechanic and World of Science, 1876

(First published on Fri Nov 3 1876)

8/2p1B2K/4N3/2QpPp1k/8/3P1P2/4BPrq/2nb3r

#4

9 + 9


15239 Valois Notebooks 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qc6!
      • threat
        • 2.Qe8+
          • 2...Rg6
            • 3.Sg7#
            • 3.Qxg6#
        • 2.Sg5
          • threat
            • 3.Qh6#
          • 2...Kh4
            • 3.Qh6#
      • 1...Ba4
        • 2.Qxc1
          • threat
            • 3.Qh6#
          • 2...Rxc1
            • 3.f4+
              • 3...Rg4
                • 4.Sg7#
          • 2...Rg6
            • 3.f4+
              • 3...Rg4
                • 4.Sg7#
          • 2...f4
            • 3.Qxh1
              • threat
                • 4.Sxf4#
              • 3...Rg7+
                • 4.Sxg7#
              • 3...Rg5
                • 4.Qxh2#
              • 3...Rg4
                • 4.fxg4#

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).