Problem Display
PID: 239385 (3rb1n1/3nPR1P/3Nkp1p/8/3PK3/3N2b1/8/8 w - - 0 1)

White, RLC

Detroit Free Press, 1875

3rb1n1/3nPR1P/3Nkp1p/8/3PK3/3N2b1/8/8

#3

7 + 8


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Bxd6
      • 2.exd8S#
  • Keys
    • 1.Sf5!
      • threat
        • 2.exd8S#
      • 1...Sc5+
        • 2.Sxc5+
          • 2...Kxf7
            • 3.h8S#
      • 1...Kxf7
        • 2.h8S+
          • 2...Ke6
            • 3.d5#
            • 3.exd8S#
      • 1...Ra8
        • 2.d5+
          • 2...Kxf7
            • 3.h8S#
      • 1...Rb8
        • 2.d5+
          • 2...Kxf7
            • 3.h8S#
      • 1...Rc8
        • 2.d5+
          • 2...Kxf7
            • 3.h8S#
      • 1...Bc7
        • 2.Sf4+
          • 2...Kxf7
            • 3.h8S#
          • 2...Bxf4
            • 3.exd8S#
        • 2.Rg7
          • threat
            • 3.d5#
          • 2...Sc5+
            • 3.Sxc5#
          • 2...Sxe7
            • 3.Rxe7#
          • 2...Se5
            • 3.Sc5#
          • 2...Sb6
            • 3.Sc5#
          • 2...Sb8
            • 3.Sc5#
          • 2...Sf8
            • 3.Sc5#
            • 3.exf8S#
        • 2.d5+
          • 2...Kxf7
            • 3.h8S#
        • 2.hxg8Q
          • threat
            • 3.d5#
          • 2...Sc5+
            • 3.Sxc5#
          • 2...Se5
            • 3.Sc5#
          • 2...Sb6
            • 3.Sc5#
          • 2...Sb8
            • 3.Sc5#
          • 2...Sf8
            • 3.Sc5#
            • 3.exf8S#
        • 2.hxg8B
          • threat
            • 3.d5#
          • 2...Sc5+
            • 3.Sxc5#
          • 2...Se5
            • 3.Sc5#
          • 2...Sb6
            • 3.Sc5#
          • 2...Sb8
            • 3.Sc5#
          • 2...Sf8
            • 3.Sc5#
            • 3.exf8S#
        • 2.h8S
          • threat
            • 3.d5#
          • 2...Sc5+
            • 3.Sxc5#
          • 2...Sxe7
            • 3.Rxe7#
          • 2...Se5
            • 3.Sc5#
          • 2...Sb6
            • 3.Sc5#
          • 2...Sb8
            • 3.Sc5#
          • 2...Sf8
            • 3.Sc5#
            • 3.exf8S#

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).