Problem Display
PID: 271497 (1n1b3k/rr3pRp/2p2p1P/5P2/1p2p1NK/8/1Q6/8 w - - 0 1)

Kipping, Cyril Stanley

The Problemist, 1956

1n1b3k/rr3pRp/2p2p1P/5P2/1p2p1NK/8/1Q6/8

#3

6 + 11


SOLUTION


  • SOUND
  • Sets
    • 1...Re7
      • 2.Sxf6
        • threat
          • 3.Rxh7#
          • 3.Rg8#
    • 1...Ba5
      • 2.Sxf6
        • threat
          • 3.Rxh7#
          • 3.Rg8#
  • Keys
    • 1.Qg2!
      • threat
        • 2.Sf2
          • threat
            • 3.Rg8#
        • 2.Sh2
          • threat
            • 3.Rg8#
        • 2.Se3
          • threat
            • 3.Rg8#
      • 1...Ra1
        • 2.Sh2
          • threat
            • 3.Rg8#
      • 1...Ra2
        • 2.Sf2
          • threat
            • 3.Rg8#
      • 1...Ra3
        • 2.Se3
          • threat
            • 3.Rg8#
      • 1...Re7
        • 2.Sxf6
          • threat
            • 3.Rxh7#
            • 3.Rg8#
      • 1...Bb6
        • 2.Se3
          • threat
            • 3.Rg8#
      • 1...Bc7
        • 2.Se5
          • threat
            • 3.Sxf7#
            • 3.Rg8#
      • 1...e3
        • 2.Sf2
          • threat
            • 3.Rg8#
        • 2.Sh2
          • threat
            • 3.Rg8#
        • 2.Sxe3
          • threat
            • 3.Rg8#

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).