Problem Display
PID: 177135 (8/3P4/2k5/1R6/1K6/8/8/8 w - - 0 1)

Speckmann, Werner

Schach-Echo, 1970

8/3P4/2k5/1R6/1K6/8/8/8

#4

3 + 1


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.d8R!
      • 1...Kc7
        • 2.Rbd5
          • threat
            • 3.Kb5
              • 3...Kb7
                • 4.R5d7#
          • 2...Kb6
            • 3.R8d7
              • threat
                • 4.R5d6#
              • 3...Ka6
                • 4.R5d6#
              • 3...Kc6
                • 4.R5d6#
          • 2...Kc6
            • 3.R8d7
              • 3...Kb6
                • 4.R5d6#
          • 2...Kb7
            • 3.Kb5
              • threat
                • 4.R5d7#
              • 3...Ka7
                • 4.R5d7#
              • 3...Kc7
                • 4.R5d7#

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).