Problem Display
PID: 231753 (8/2Rp4/R2P4/1p1P1n2/p1p5/8/PPP1NK1p/7k w - - 0 1)

Kipping, Cyril Stanley

The Problemist, 1943

8/2Rp4/R2P4/1p1P1n2/p1p5/8/PPP1NK1p/7k

#3

9 + 7


14986 White-Hume Collection 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Se3
      • 2.Sg3#
    • 1...Sg3
      • 2.Sxg3#
    • 1...Sd4
      • 2.Sg3#
    • 1...Sh4
      • 2.Sg3#
    • 1...Sxd6
      • 2.Sg3#
    • 1...Sh6
      • 2.Sg3#
    • 1...Se7
      • 2.Sg3#
    • 1...Sg7
      • 2.Sg3#
  • Keys
    • 1.b4!
      • 1...axb4 ep
        • 2.axb3
          • threat
            • 3.Ra1#
          • 2...Se3
            • 3.Sg3#
          • 2...Sg3
            • 3.Sxg3#
      • 1...cxb4 ep
        • 2.cxb3
          • threat
            • 3.Rc1#
          • 2...Se3
            • 3.Sg3#
          • 2...Sg3
            • 3.Sxg3#
      • 1...a3
        • 2.c3
          • 2...Sxd6
            • 3.Sg3#
          • 2...Se3
            • 3.Sg3#
          • 2...Sg3
            • 3.Sxg3#
          • 2...Sd4
            • 3.Sg3#
          • 2...Sh4
            • 3.Sg3#
          • 2...Sh6
            • 3.Sg3#
          • 2...Se7
            • 3.Sg3#
          • 2...Sg7
            • 3.Sg3#
      • 1...c3
        • 2.a3
          • 2...Sxd6
            • 3.Sg3#
          • 2...Se3
            • 3.Sg3#
          • 2...Sg3
            • 3.Sxg3#
          • 2...Sd4
            • 3.Sg3#
          • 2...Sh4
            • 3.Sg3#
          • 2...Sh6
            • 3.Sg3#
          • 2...Se7
            • 3.Sg3#
          • 2...Sg7
            • 3.Sg3#

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).