Problem Display
PID: 183965 (8/2Bb4/2k1pN2/R3P3/1K6/8/8/8 w - - 0 1)

Piller, Friedrich

Suomen Shakki, 1980

8/2Bb4/2k1pN2/R3P3/1K6/8/8/8

#4

5 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Ra7!
      • threat
        • 2.Ba5
          • threat
            • 3.Rc7#
      • 1...Bc8
        • 2.Bd8
          • 2...Ba6
            • 3.Rc7+
              • 3...Kb6
                • 4.Sd7#
          • 2...Bb7
            • 3.Ba5
              • 3...Ba6
                • 4.Rc7#
              • 3...Ba8
                • 4.Rc7#
              • 3...Bc8
                • 4.Rc7#
          • 2...Bd7
            • 3.Ba5
              • threat
                • 4.Rc7#

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).