Problem Display
PID: 150080 (6Kb/4B3/8/3p4/3k4/8/2Q3N1/8 w - - 0 1)

Geary, William

Otago Witness, 1912

6Kb/4B3/8/3p4/3k4/8/2Q3N1/8

#3

4 + 3


15351 SCPF/BCPS Black Books 2014

SOLUTION


  • SOUND
  • Sets
    • 1...Be5
      • 2.Bc5#
    • 1...Bf6
      • 2.Bxf6#
  • Tries
    • 1.Kf7?
      • threat
        • 2.Ke6
          • threat
            • 3.Bc5#
      • 1...Bg7
        • 2.Ke6
          • threat
            • 3.Bc5#
          • 2...Bf8
            • 3.Bf6#
      • 1...Ke5!
  • Keys
    • 1.Sh4!
      • threat
        • 2.Bc5+
          • 2...Ke5
            • 3.Qf5#
      • 1...Ke3
        • 2.Bg5+
          • 2...Kd4
            • 3.Sf3#
      • 1...Ke5
        • 2.Sg6+
          • 2...Kd4
            • 3.Bc5#
          • 2...Ke6
            • 3.Qc8#

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).