Problem Display
PID: 248918 (1b6/2p5/8/KPkpP1R1/p2r4/2P4N/BNb1P3/8 w - - 0 1)

Weiskopf, Dieter

Die Schwalbe, 1971

1b6/2p5/8/KPkpP1R1/p2r4/2P4N/BNb1P3/8

#4

9 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Sf4!
      • threat
        • 2.Se6#
      • 1...Rxf4
        • 2.Rg6
          • threat
            • 3.Rc6#
          • 2...Bxg6
            • 3.e4
              • threat
                • 4.Sd3#
                • 4.Sxa4#
          • 2...Rf6
            • 3.Rxf6
              • threat
                • 4.Rc6#
              • 3...c6
                • 4.Rxc6#

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).