Problem Display
PID: 20299 (3B4/p7/k1K5/8/3pn3/1N6/8/8 w - - 0 1)

Speckmann, Werner

Themes-64, 1957

3B4/p7/k1K5/8/3pn3/1N6/8/8

#4

3 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.Bc7!
      • 1...d3
        • 2.Sc1
          • threat
            • 3.Sxd3
              • threat
                • 4.Sb4#
            • 3.Sa2
              • threat
                • 4.Sb4#
          • 2...Sc3
            • 3.Sxd3
              • threat
                • 4.Sb4#
                • 4.Sc5#
          • 2...Sf6
            • 3.Sxd3
              • threat
                • 4.Sb4#
                • 4.Sc5#

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).