Problem Display
PID: 268531 (2n2r2/b7/K2Bp3/2p4b/k3p3/2P2B2/pP6/N6n w - - 0 1)

Kipping, Cyril Stanley

The Problemist, 1956

2n2r2/b7/K2Bp3/2p4b/k3p3/2P2B2/pP6/N6n

#3

6 + 10


SOLUTION


  • SOUND
  • Sets
    • 1...Rf4
      • 2.Bxh5
        • threat
          • 3.Bd1#
          • 3.Be8#
    • 1...Rf6
      • 2.Bxh5
        • threat
          • 3.Bd1#
          • 3.Be8#
    • 1...Re8
      • 2.Bxh5
        • threat
          • 3.Bd1#
          • 3.Bxe8#
    • 1...Bg6
      • 2.Bd1#
    • 1...Bf7
      • 2.Bd1#
    • 1...Be8
      • 2.Bd1#
    • 1...Bb8
      • 2.Bxc5
        • threat
          • 3.b3#
    • 1...Sb6
      • 2.Bxc5
        • threat
          • 3.b3#
    • 1...e3
      • 2.Bc6#
    • 1...c4
      • 2.Bxe4
        • threat
          • 3.Bc2#
          • 3.Bc6#
  • Tries
    • 1.Bxe4?
      • threat
        • 2.Bc2#
        • 2.Bc6#
      • 1...Sxd6
        • 2.Bc2#
      • 1...Rf2
        • 2.Bc6#
      • 1...Bd1
        • 2.Bc6#
      • 1...Bf3
        • 2.Bc2#
      • 1...Bg6
        • 2.Bc6#
      • 1...Be8
        • 2.Bc2#
      • 1...Se7
        • 2.Bc2#
      • 1...Be2+!
    • 1.Bxh5?
      • threat
        • 2.Bd1#
      • 1...Rf1
        • 2.Be8#
      • 1...Rf2
        • 2.Be8#
      • 1...Rf3
        • 2.Be8#
      • 1...Sf2!
  • Keys
    • 1.Bf4!
      • threat
        • 2.b3+
          • 2...Ka3
            • 3.Bc1#
      • 1...Rxf4
        • 2.Bxh5
          • threat
            • 3.Bd1#
            • 3.Be8#
      • 1...c4
        • 2.Bxe4
          • threat
            • 3.Bc2#
            • 3.Bc6#

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).