Problem Display
PID: 232254 (2K3kn/2R2p2/4PP1P/4B2p/7P/1B6/2P5/8 w - - 0 1)

Beckers, Franz

Tidskrift for Schack, 1913

2K3kn/2R2p2/4PP1P/4B2p/7P/1B6/2P5/8

#4

9 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.Rxf7!
      • threat
        • 2.h7#
      • 1...Sxf7
        • 2.exf7+
          • 2...Kh7
            • 3.f8S+
              • 3...Kxh6
                • 4.Bf4#
              • 3...Kh8
                • 4.f7#
          • 2...Kh8
            • 3.f8Q+
              • 3...Kh7
                • 4.Qg7#
      • 1...Sg6
        • 2.h7+
          • 2...Kh8
            • 3.e7
              • 3...Sxe7+
                • 4.fxe7#
              • 3...Sxh4
                • 4.e8Q#
                • 4.e8R#
              • 3...Sxe5
                • 4.e8Q#
                • 4.e8R#
              • 3...Sf4
                • 4.e8Q#
                • 4.e8R#
              • 3...Sf8
                • 4.exf8Q#
                • 4.exf8R#

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).