Problem Display
PID: 255862 (1B6/K4p1n/4b2r/R7/7p/4N2k/7N/2n5 w - - 0 1)

Andrew, Frederick William

British Chess Magazine, 1933

1B6/K4p1n/4b2r/R7/7p/4N2k/7N/2n5

#4

5 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Sf3!
      • threat
        • 2.Sg1#
      • 1...Rg6
        • 2.Rh5
          • threat
            • 3.Rxh4#
          • 2...Rg4
            • 3.Rxh4+
              • 3...Rxh4
                • 4.Sg1#
      • 1...Se2
        • 2.Ra1
          • threat
            • 3.Rh1#
          • 2...Sf4
            • 3.Bxf4
              • threat
                • 4.Sg1#
                • 4.Rh1#
          • 2...Sg3
            • 3.Rh1+
              • 3...Sxh1
                • 4.Sg1#

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).