Problem Display
PID: 15108 (n4nK1/rp1N4/pQ3Rpp/6pk/2p3p1/6P1/4pP2/3bb3 w - - 0 1)

Whyatt, William Albert

The Problemist, 1959

n4nK1/rp1N4/pQ3Rpp/6pk/2p3p1/6P1/4pP2/3bb3

#3

6 + 14


SOLUTION


  • SOUND
  • Sets
    • 1...Bxf2
      • 2.Rxf2
        • threat
          • 3.Sf6#
          • 3.Rh2#
      • 2.Qxf2
        • threat
          • 3.Qh2#
  • Tries
    • 1.Rxg6?
      • threat
        • 2.Rxh6#
      • 1...Se6
        • 2.Qxe6
          • threat
            • 3.Rxh6#
      • 1...Sxb6!
  • Keys
    • 1.Qb1!
      • threat
        • 2.Qe4
          • threat
            • 3.Qh1#
      • 1...Bxf2
        • 2.Rxf2
          • threat
            • 3.Sf6#
            • 3.Rh2#
      • 1...Bc3
        • 2.Sxf8
          • threat
            • 3.Qxg6#
          • 2...Bc2
            • 3.Qh1#
      • 1...Bc2
        • 2.Rxf8
          • threat
            • 3.Sf6#
          • 2...Bc3
            • 3.Qh1#
      • 1...Bb3
        • 2.Re6
          • threat
            • 3.Sf6#
          • 2...Sxd7
            • 3.Qxg6#
          • 2...Bc3
            • 3.Qh1#
          • 2...Sh7
            • 3.Qxg6#
      • 1...Ba4
        • 2.Rc6
          • threat
            • 3.Sf6#
          • 2...Sxd7
            • 3.Qxg6#
          • 2...Bc3
            • 3.Qh1#
          • 2...Sh7
            • 3.Qxg6#
      • 1...Bd2
        • 2.Sxf8
          • threat
            • 3.Qxg6#
          • 2...Bc2
            • 3.Qh1#
      • 1...Bb4
        • 2.Sxf8
          • threat
            • 3.Qxg6#
          • 2...Bc2
            • 3.Qh1#
      • 1...Ba5
        • 2.Sxf8
          • threat
            • 3.Qxg6#
          • 2...Bc2
            • 3.Qh1#
      • 1...c3
        • 2.Re6
          • threat
            • 3.Sf6#
          • 2...Sxd7
            • 3.Qxg6#
          • 2...Sh7
            • 3.Qxg6#

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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).