Problem Display
PID: 26729 (4r3/kBp2p2/2Kpp3/N7/7b/8/8/1R6 w - - 0 1)

Wurzburg, Otto

Source?, 0000

4r3/kBp2p2/2Kpp3/N7/7b/8/8/1R6

#4

4 + 7


1842 The White King 1914

SOLUTION


  • SOUND
  • Keys
    • 1.Kd7!
      • threat
        • 2.Sc6#
      • 1...Re7+
        • 2.Kd8
          • threat
            • 3.Sc6#
          • 2...Rd7+
            • 3.Kxd7
              • threat
                • 4.Sc6#
              • 3...Kb8
                • 4.Sc6#
              • 3...c6
                • 4.Sxc6#
          • 2...Re8+
            • 3.Kxe8
              • threat
                • 4.Sc6#
              • 3...Kb8
                • 4.Sc6#
              • 3...c6
                • 4.Sxc6#
      • 1...Rd8+
        • 2.Kxc7
          • threat
            • 3.Sc6#
          • 2...Rd7+
            • 3.Kxd7
              • threat
                • 4.Sc6#
              • 3...Kb8
                • 4.Sc6#
          • 2...Rc8+
            • 3.Kxc8
              • threat
                • 4.Sc6#

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).