Problem Display
PID: 213477 (6NN/3n2r1/4Pprp/3P2k1/3P4/3PP2K/3B2P1/R7 w - - 0 1)

Anonymous

Syracuse Daily Standard, 1858

6NN/3n2r1/4Pprp/3P2k1/3P4/3PP2K/3B2P1/R7

#3

11 + 6


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kf5
      • 2.e4#
    • 1...Rf7
      • 2.g4
        • threat
          • 3.Sxf7#
          • 3.e4#
    • 1...h5
      • 2.e4#
  • Keys
    • 1.Rf1!
      • threat
        • 2.Rf5+
          • 2...Kxf5
            • 3.e4#
        • 2.g4
          • threat
            • 3.Rf5#
            • 3.e4#
          • 2...f5
            • 3.Rxf5#
      • 1...Kh5
        • 2.Rf5+
          • 2...Rg5
            • 3.g4#
      • 1...Rxg8
        • 2.Rf5+
          • 2...Kxf5
            • 3.e4#
        • 2.g4
          • threat
            • 3.Sf7#
            • 3.Rf5#
            • 3.e4#
          • 2...f5
            • 3.Rxf5#
      • 1...Rf7
        • 2.Rf5+
          • 2...Kxf5
            • 3.e4#
        • 2.g4
          • threat
            • 3.Sxf7#
            • 3.Rf5#
            • 3.e4#
      • 1...Sc5
        • 2.g4
          • threat
            • 3.Rf5#
            • 3.e4#
          • 2...f5
            • 3.Rxf5#
      • 1...Se5
        • 2.Rf5+
          • 2...Kxf5
            • 3.e4#
      • 1...f5
        • 2.Rxf5+
          • 2...Kxf5
            • 3.e4#

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).