Problem Display
PID: 35158 (7R/8/8/1K6/8/k7/2B5/8 w - - 0 1)

Speckmann, Werner

Schach-Echo, 1940

7R/8/8/1K6/8/k7/2B5/8

#4

3 + 1


SOLUTION


  • SOUND
  • Keys
    • 1.Kc4!
      • threat
        • 2.Kc3
          • 2...Ka2
            • 3.Ra8#
      • 1...Kb2
        • 2.Bd3
          • 2...Ka1
            • 3.Kc3
              • 3...Ka2
                • 4.Ra8#
          • 2...Kc1
            • 3.Kc3
              • 3...Kd1
                • 4.Rh1#
          • 2...Ka2
            • 3.Kc3
              • threat
                • 4.Ra8#
              • 3...Ka1
                • 4.Ra8#
              • 3...Ka3
                • 4.Ra8#
          • 2...Ka3
            • 3.Kc3
              • threat
                • 4.Ra8#
              • 3...Ka2
                • 4.Ra8#
              • 3...Ka4
                • 4.Ra8#
            • 3.Rh2
              • 3...Ka4
                • 4.Ra2#

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).