Problem Display
PID: 267828 (7R/8/7b/8/1p5p/1P5K/4N3/7k w - - 0 1)

Duplenne, E

diagrammes, 1976

7R/8/7b/8/1p5p/1P5K/4N3/7k

#4

4 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.Ra8!
      • threat
        • 2.Ra1+
          • 2...Bc1
            • 3.Rxc1#
      • 1...Bc1
        • 2.Sxc1
          • 2...Kg1
            • 3.Rf8
              • 3...Kh1
                • 4.Rf1#
      • 1...Bg7
        • 2.Rg8
          • 2...Bd4
            • 3.Rg2
              • threat
                • 4.Rh2#
              • 3...Bg1
                • 4.Rxg1#
              • 3...Be5
                • 4.Rg1#

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).