Problem Display
PID: 33994 (3K3b/3nB1kp/3R3N/3N4/b6P/8/8/8 w - - 0 1)

de Witt, Gunter

Deutsche Schachzeitung, 1987

3K3b/3nB1kp/3R3N/3N4/b6P/8/8/8

#4

6 + 5


SOLUTION


  • SOUND
  • Keys
    • 1.Sf4!
      • threat
        • 2.Sh5#
      • 1...Bd1
        • 2.Rf6
          • threat
            • 3.Se6#
          • 2...Sxf6
            • 3.Bf8+
              • 3...Kxf8
                • 4.Se6#
          • 2...Bg4
            • 3.Rf7+
              • 3...Kxh6
                • 4.Bg5#
          • 2...Sc5
            • 3.Sf5+
              • 3...Kg8
                • 4.Rf8#
            • 3.Rf7+
              • 3...Kxh6
                • 4.Bg5#
          • 2...Sf8
            • 3.Sf5+
              • 3...Kg8
                • 4.Rxf8#
            • 3.Rf7+
              • 3...Kxh6
                • 4.Bg5#

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).