Problem Display
PID: 27672 (4k3/1K2n1n1/5P2/4N3/4N3/8/8/8 w - - 0 1)

Nathan, ND

Deutsche Schachzeitung, 1852

4k3/1K2n1n1/5P2/4N3/4N3/8/8/8

#3

4 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.f7+!
      • 1...Kd8
        • 2.Sc5
          • 2...Sd5
            • 3.Sc6#
          • 2...Sef5
            • 3.Sc6#
          • 2...Sc6
            • 3.Sxc6#
          • 2...Sg6
            • 3.Sc6#
          • 2...Sc8
            • 3.Sc6#
          • 2...Sg8
            • 3.Sc6#
          • 2...Sgf5
            • 3.Se6#
            • 3.f8Q#
            • 3.f8R#
          • 2...Sh5
            • 3.Se6#
            • 3.f8Q#
            • 3.f8R#
          • 2...Se6
            • 3.Sxe6#
          • 2...Se8
            • 3.Se6#
      • 1...Kf8
        • 2.Sg5
          • threat
            • 3.Sd7#
            • 3.Sh7#
          • 2...Sd5
            • 3.Sg6#
          • 2...Sef5
            • 3.Sg6#
          • 2...Sc6
            • 3.Sg6#
          • 2...Sg6
            • 3.Sxg6#
          • 2...Sc8
            • 3.Sg6#
          • 2...Sg8
            • 3.Sg6#
          • 2...Sgf5
            • 3.Se6#
          • 2...Sh5
            • 3.Se6#
          • 2...Se6
            • 3.Sxe6#
          • 2...Se8
            • 3.Se6#

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).