Problem Display
PID: 26226 (8/4p1K1/4p1n1/4P1pk/6p1/6P1/RP6/8 w - - 0 1)

Lindgren, A

Nya Dagligt Allehanda, 1900

8/4p1K1/4p1n1/4P1pk/6p1/6P1/RP6/8

#4

5 + 6


SOLUTION


  • SOUND
  • Keys
    • 1.Ra8!
      • threat
        • 2.Rg8
          • 2...Sf8
            • 3.Rh8+
              • 3...Sh7
                • 4.Rxh7#
      • 1...Sf8
        • 2.Ra6
          • 2...Sg6
            • 3.Rxe6
              • 3...Sxe5
                • 4.Rh6#
              • 3...Sf4
                • 4.Rh6#
              • 3...Sh4
                • 4.Rh6#
              • 3...Sf8
                • 4.Rh6#
              • 3...Sh8
                • 4.Rh6#
          • 2...Sd7
            • 3.Ra1
              • threat
                • 4.Rh1#
          • 2...Sh7
            • 3.Ra1
              • threat
                • 4.Rh1#

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).