Problem Display
PID: 20716 (8/N1K5/3p1N2/2k5/4Rp2/8/1PpPP3/1r6 w - - 0 1)

Volkmann, Albert

Schach, 1951

8/N1K5/3p1N2/2k5/4Rp2/8/1PpPP3/1r6

#5

7 + 5


SOLUTION


  • SOUND
  • Keys
    • 1.Ra4!
      • threat
        • 2.d4#
      • 1...Rd1
        • 2.Rxf4
          • threat
            • 3.b4#
          • 2...Rb1
            • 3.Ra4
              • threat
                • 4.d4#
              • 3...Rd1
                • 4.e4
                  • threat
                    • 5.Sd7#

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).