Problem Display
PID: 20227 (2r5/R2BPR2/2ppp2r/2pkp3/2p1p3/2K1p3/8/8 w - - 0 1)

Dunhaupt, Dr Heinz Wilhelm

Schach, 1951

2r5/R2BPR2/2ppp2r/2pkp3/2p1p3/2K1p3/8/8

#4

5 + 11


SOLUTION


  • SOUND
  • Keys
    • 1.Rf6!
      • threat
        • 2.Bxe6#
      • 1...Rxf6
        • 2.Rc7
          • threat
            • 3.Bxc6#
          • 2...Rxc7
            • 3.e8S
              • threat
                • 4.Sxf6#
                • 4.Sxc7#

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).