Problem Display
PID: 148029 (n7/4pN2/1n1P2K1/1B1k2N1/8/3P4/5B2/8 w - - 0 1)

Keller, Kurt

Sudwest Presse, 2003

(First published on Sun May 4 2003)

n7/4pN2/1n1P2K1/1B1k2N1/8/3P4/5B2/8

#4

7 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.Se6!
      • threat
        • 2.Sf4#
      • 1...Kxe6
        • 2.d7
          • threat
            • 3.d8S+
              • 3...Kd5
                • 4.Bc6#
          • 2...Kd5
            • 3.d8S
              • threat
                • 4.Bc6#
          • 2...Sa4
            • 3.d8S+
              • 3...Kd5
                • 4.Bc4#
                • 4.Bc6#
            • 3.Bc6
              • threat
                • 4.d8S#
          • 2...Sc4
            • 3.d8S+
              • 3...Kd5
                • 4.Bxc4#
                • 4.Bc6#
            • 3.dxc4
              • threat
                • 4.d8S#
          • 2...Sc8
            • 3.dxc8Q+
              • 3...Kd5
                • 4.Bc4#
                • 4.Bc6#
                • 4.Qd7#
                • 4.Qc4#
                • 4.Qc6#
            • 3.d8S+
              • 3...Kd5
                • 4.Bc4#
                • 4.Bc6#
            • 3.Bc6
              • threat
                • 4.dxc8Q#
                • 4.dxc8B#
                • 4.d8S#

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).