Problem Display
PID: 36486 (8/8/8/4p3/1KNkb1Q1/8/8/8 w - - 0 1)

de Boer, Gerke Luiten

Sissa, 1863

8/8/8/4p3/1KNkb1Q1/8/8/8

#4

3 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Qg1+!
      • 1...Kd5
        • 2.Qg8+
          • 2...Kd4
            • 3.Qg4
              • 3...Kd3
                • 4.Qd1#
              • 3...Kd5
                • 4.Qd7#
          • 2...Kc6
            • 3.Qc8+
              • 3...Kd5
                • 4.Qd7#

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).