Problem Display
PID: 230939 (8/1Q6/3k4/1p3P1p/1P1K4/8/7P/8 w - - 0 1)

Clausen, Sigurd

British Chess Magazine, 1931

8/1Q6/3k4/1p3P1p/1P1K4/8/7P/8

#4

5 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Ke3!
      • 1...Ke5
        • 2.Qd7
          • threat
            • 3.Qe6#
          • 2...Kf6
            • 3.h4
              • 3...Ke5
                • 4.Qe6#
      • 1...h4
        • 2.Ke4
          • 2...h3
            • 3.f6
              • 3...Ke6
                • 4.Qe7#

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).