Problem Display
PID: 14374 (RK6/2N2Qpk/1p1p2N1/8/8/3p4/1n6/bq6 w - - 0 1)

Kipping, Cyril Stanley

Pittsburgh Post, 1926

RK6/2N2Qpk/1p1p2N1/8/8/3p4/1n6/bq6

#3

5 + 8


SOLUTION


  • SOUND
  • Tries
    • 1.Se7?
      • threat
        • 2.Qh5#
      • 1...Qc1
        • 2.Qg6+
          • 2...Kh8
            • 3.Ka7#
            • 3.Kb7#
      • 1...Qd1
        • 2.Qg6+
          • 2...Kh8
            • 3.Ka7#
            • 3.Kb7#
      • 1...Qh1!
    • 1.Sf8+?
      • 1...Kh6
        • 2.Qg6#
      • 1...Kh8!
  • Keys
    • 1.Se6!
      • threat
        • 2.Qxg7#
      • 1...Kh6
        • 2.Sgf4
          • threat
            • 3.Qh5#
            • 3.Qg6#
            • 3.Qxg7#
          • 2...Kh7
            • 3.Qxg7#
          • 2...g6
            • 3.Qxg6#
            • 3.Qg7#
      • 1...Sd1
        • 2.Kb7
          • threat
            • 3.Rh8#
          • 2...Kh6
            • 3.Rh8#
      • 1...Sa4
        • 2.Ka7
          • threat
            • 3.Rh8#
          • 2...Kh6
            • 3.Rh8#
      • 1...Sc4
        • 2.Kc7
          • threat
            • 3.Rh8#
          • 2...Kh6
            • 3.Rh8#

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).