Problem Display
PID: 162228 (5Q2/6p1/1N2k3/1nK5/2N5/8/8/8 w - - 0 1)

Wurzburg, Otto

Pittsburgh Post, 1926

(First published on Sun Nov 14 1926)

5Q2/6p1/1N2k3/1nK5/2N5/8/8/8

#3

4 + 3


14986 White-Hume Collection 2017

SOLUTION


  • SOUND
  • Tries
    • 1.Sd6?
      • threat
        • 2.Qf7+
          • 2...Ke5
            • 3.Sbc4#
            • 3.Sd7#
            • 3.Qf5#
      • 1...Sa3
        • 2.Sd5
          • threat
            • 3.Qe7#
            • 3.Qf5#
            • 3.Qe8#
          • 2...Ke5
            • 3.Qe7#
            • 3.Qf5#
            • 3.Qe8#
          • 2...Kd7
            • 3.Qe7#
            • 3.Qc8#
            • 3.Qe8#
        • 2.Sbc8
          • threat
            • 3.Qe7#
            • 3.Qf5#
          • 2...Ke5
            • 3.Qf5#
          • 2...Kd7
            • 3.Qe7#
        • 2.Qf7+
          • 2...Ke5
            • 3.Sd7#
            • 3.Qf5#
      • 1...Sd4
        • 2.Qf7+
          • 2...Ke5
            • 3.Sbc4#
            • 3.Sd7#
      • 1...g6
        • 2.Qf7+
          • 2...Ke5
            • 3.Sbc4#
            • 3.Sd7#
      • 1...Sxd6!
  • Keys
    • 1.Sd5!
      • threat
        • 2.Qc8+
          • 2...Kf7
            • 3.Se5#
      • 1...Kd7
        • 2.Qg8
          • threat
            • 3.Se5#
            • 3.Scb6#
      • 1...Sd6
        • 2.Sxd6
          • threat
            • 3.Qe7#
            • 3.Qf5#
            • 3.Qe8#
          • 2...Ke5
            • 3.Qe7#
            • 3.Qf5#
            • 3.Qe8#
          • 2...Kd7
            • 3.Qe7#
            • 3.Qc8#
            • 3.Qe8#
      • 1...Sa7
        • 2.Sd6
          • threat
            • 3.Qe7#
            • 3.Qf5#
            • 3.Qe8#
          • 2...Ke5
            • 3.Qe7#
            • 3.Qf5#
            • 3.Qe8#
          • 2...Kd7
            • 3.Qe7#
            • 3.Qe8#
      • 1...g5
        • 2.Qe8+
          • 2...Kf5
            • 3.Sce3#
      • 1...g6
        • 2.Qe7+
          • 2...Kf5
            • 3.Sce3#

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).