Problem Display
PID: 137512 (3BK3/6p1/3p4/4kp2/2B1Nr2/8/6Q1/8 w - - 0 1)

Fothergill, Percival Guy Laugham (PGLF)

The Field, 1927

(First published on Thu Nov 3 1927)

3BK3/6p1/3p4/4kp2/2B1Nr2/8/6Q1/8

#3

5 + 5


SOLUTION


  • SOUND
  • Sets
    • 1...fxe4
      • 2.Qxg7+
        • 2...Kf5
          • 3.Qg5#
        • 2...Rf6
          • 3.Qxf6#
    • 1...g5
      • 2.Bf6#
    • 1...g6
      • 2.Bf6#
  • Keys
    • 1.Qg3!
      • 1...Kd4
        • 2.Qd3+
          • 2...Ke5
            • 3.Qd5#
      • 1...Kxe4
        • 2.Qd3+
          • 2...Ke5
            • 3.Qd5#
      • 1...fxe4
        • 2.Qxg7+
          • 2...Kf5
            • 3.Qg5#
          • 2...Rf6
            • 3.Qxf6#
      • 1...d5
        • 2.Bc7+
          • 2...Kd4
            • 3.Qd3#
          • 2...Kxe4
            • 3.Qxf4#
            • 3.Qd3#
          • 2...Ke6
            • 3.Qg6#
      • 1...g5
        • 2.Bf6+
          • 2...Kxe4
            • 3.Qd3#
      • 1...g6
        • 2.Bf6+
          • 2...Kxe4
            • 3.Qd3#

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).