Problem Display
PID: 78840 (B1b2k2/1R6/5K2/8/8/8/8/8 w - - 0 1)

Pacioli, Luca

De ludo scachorum, 0000

B1b2k2/1R6/5K2/8/8/8/8/8

#5

3 + 2


136 Problem Observer 2008

SOLUTION


  • SOUND
  • Keys
    • 1.Rb8!
      • threat
        • 2.Rxc8#
      • 1...Ke8
        • 2.Rxc8+
          • 2...Kd7
            • 3.Rc6
              • 3...Kd8
                • 4.Ke6
                  • 4...Ke8
                    • 5.Rc8#
              • 3...Ke8
                • 4.Rd6
                  • 4...Kf8
                    • 5.Rd8#

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).