Problem Display
PID: 27179 (8/N1p5/3p4/3k1K2/4R3/B7/8/8 w - - 0 1)

King-Farlow, Charles P

2nd Place, The Problemist, 1962

8/N1p5/3p4/3k1K2/4R3/B7/8/8

#3

4 + 3


SOLUTION


  • SOUND
  • Sets
    • 1...c6
      • 2.Sc8
        • 2...c5
          • 3.Se7#
  • Tries
    • 1.Kf4?
      • 1...c6
        • 2.Sc8
          • 2...c5
            • 3.Se7#
      • 1...c5!
    • 1.Bb4?
      • 1...c6
        • 2.Sc8
          • 2...c5
            • 3.Se7#
      • 1...c5!
    • 1.Rf4?
      • 1...c6
        • 2.Sc8
          • 2...c5
            • 3.Se7#
      • 1...c5!
    • 1.Rg4?
      • 1...c6
        • 2.Sc8
          • 2...c5
            • 3.Se7#
      • 1...c5!
    • 1.Rh4?
      • 1...c6
        • 2.Sc8
          • 2...c5
            • 3.Se7#
      • 1...c5!
  • Keys
    • 1.Ra4!
      • 1...c5
        • 2.Bb2
          • 2...c4
            • 3.Ra5#
      • 1...c6
        • 2.Sc8
          • 2...c5
            • 3.Se7#

FEATURES


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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).