Problem Display
PID: 33506 (8/8/7p/3B3n/3k3B/1Q4p1/K1P4n/4N3 w - - 0 1)

Laws, Benjamin Glover

Design and Work, 1879

8/8/7p/3B3n/3k3B/1Q4p1/K1P4n/4N3

#3

6 + 5


3316 Chess Problem Text Book 1887
3571 An English Bohemian 1933

SOLUTION


  • SOUND
  • Sets
    • 1...Sf1
      • 2.Sf3+
        • 2...Kc5
          • 3.Be7#
    • 1...Sf3
      • 2.Sxf3+
        • 2...Kc5
          • 3.Be7#
    • 1...Sg4
      • 2.Sf3+
        • 2...Kc5
          • 3.Be7#
  • Tries
    • 1.Sf3+?
      • 1...Kc5
        • 2.Be7#
      • 1...Sxf3!
    • 1.Qc4+?
      • 1...Ke5
        • 2.Sd3+
          • 2...Kf5
            • 3.Qe4#
          • 2...Kd6
            • 3.Qc6#
      • 1...Ke3!
  • Keys
    • 1.c4!
      • 1...Kc5
        • 2.Qe3+
          • 2...Kb4
            • 3.Qa3#
          • 2...Kd6
            • 3.Qe7#
      • 1...Ke5
        • 2.Qe3+
          • 2...Kf5
            • 3.Qe4#
          • 2...Kd6
            • 3.Qe7#
      • 1...Sf1
        • 2.Sf3+
          • 2...Kc5
            • 3.Be7#
      • 1...Sf3
        • 2.Sxf3+
          • 2...Kc5
            • 3.Be7#
      • 1...Sg4
        • 2.Sf3+
          • 2...Kc5
            • 3.Be7#
      • 1...Sf4
        • 2.Qb6+
          • 2...Kc3
            • 3.Qb2#
          • 2...Ke5
            • 3.Qf6#
      • 1...Sf6
        • 2.Qb6+
          • 2...Kc3
            • 3.Qb2#
          • 2...Ke5
            • 3.Qxf6#
      • 1...Sg7
        • 2.Qb6+
          • 2...Kc3
            • 3.Qb2#
          • 2...Ke5
            • 3.Qf6#
      • 1...g2
        • 2.Qb2+
          • 2...Ke3
            • 3.Qf2#
          • 2...Kc5
            • 3.Be7#

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).