Problem Display
PID: 30373 (rk2N2R/p7/B7/4PP2/6K1/2P2p1p/4pRpp/4N1nQ w - - 0 1)

Kipping, Cyril Stanley

The Problemist, 1939

rk2N2R/p7/B7/4PP2/6K1/2P2p1p/4pRpp/4N1nQ

#3

10 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...gxh1R
      • 2.Sd3
        • 2...e1Q
          • 3.Rb2#
        • 2...e1S
          • 3.Rb2#
        • 2...e1B
          • 3.Rb2#
        • 2...e1R
          • 3.Rb2#
  • Tries
    • 1.Kg5?
      • threat
        • 2.Rh4
          • threat
            • 3.Rb4#
      • 1...gxh1B
        • 2.Rh4
          • 2...Bg2
            • 3.Rb4#
      • 1...gxh1R
        • 2.Sd3
          • 2...e1Q
            • 3.Rb2#
          • 2...e1S
            • 3.Rb2#
          • 2...e1B
            • 3.Rb2#
          • 2...e1R
            • 3.Rb2#
      • 1...gxh1Q!
  • Keys
    • 1.Rh4!
      • threat
        • 2.Kg5
          • threat
            • 3.Rb4#
        • 2.Kh5
          • threat
            • 3.Rb4#
      • 1...gxh1Q
        • 2.Kh5
          • 2...Qg2
            • 3.Rb4#
      • 1...gxh1S
        • 2.Kg5
          • threat
            • 3.Rb4#
      • 1...gxh1B
        • 2.Kg3
          • 2...Bg2
            • 3.Rb4#
        • 2.Kg5
          • 2...Bg2
            • 3.Rb4#
        • 2.Kh5
          • 2...Bg2
            • 3.Rb4#
      • 1...gxh1R
        • 2.Sd3
          • 2...e1Q
            • 3.Rb2#
          • 2...e1S
            • 3.Rb2#
          • 2...e1B
            • 3.Rb2#
          • 2...e1R
            • 3.Rb2#

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).