Problem Display
PID: 208537 (1k6/pbp1Np2/8/4p2r/1N1b4/1Q5p/1P6/1K6 w - - 0 1)

Kuiper, HR

Illustrated London News, 1845

1k6/pbp1Np2/8/4p2r/1N1b4/1Q5p/1P6/1K6

#4

5 + 9


6490 yacpdb 2020

SOLUTION


  • COOKED
  • Keys
    • 1.Sa6+!
      • 1...Ka8
        • 2.Sc6
          • threat
            • 3.Sxc7#
          • 2...Bb6
            • 3.Qxb6
              • threat
                • 4.Sxc7#
                • 4.Qxa7#
              • 3...cxb6
                • 4.Sc7#
    • 1.Sbc6+!
      • 1...Ka8
        • 2.Sd5
          • threat
            • 3.Sxc7#
          • 2...Bb6
            • 3.Qxb6
              • threat
                • 4.Sxc7#
                • 4.Qxa7#
              • 3...cxb6
                • 4.Sc7#

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).