Problem Display
PID: 49484 (1b6/1RP5/1K6/2N5/Pk1p4/p2p4/Pr2q3/7Q w - - 0 1)

Anonymous

Huddersfield College Magazine, 1879

1b6/1RP5/1K6/2N5/Pk1p4/p2p4/Pr2q3/7Q

#3

7 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Qc6!
      • threat
        • 2.Sa6#
      • 1...Kc3+
        • 2.Sb3+
          • 2...Kb4
            • 3.Ka6#
      • 1...Kc4+
        • 2.Sb3+
          • 2...Kb4
            • 3.Ka6#
      • 1...Ba7+
        • 2.Kxa7+
          • 2...Kc3
            • 3.Sb3#
            • 3.Se4#
          • 2...Kc4
            • 3.Sb3#
            • 3.Se4#
            • 3.Sa6#
            • 3.Se6#
            • 3.Sd7#
          • 2...Ka5
            • 3.Qa6#
      • 1...Bxc7+
        • 2.Kxc7+
          • 2...Kc3
            • 3.Sb3#
            • 3.Se4#
          • 2...Kc4
            • 3.Sb3#
            • 3.Se4#
            • 3.Sa6#
            • 3.Se6#
            • 3.Sd7#
          • 2...Ka5
            • 3.Qa6#
      • 1...Rxa2
        • 2.Ka6+
          • 2...Kc3
            • 3.Se4#
          • 2...Kc4
            • 3.Sb3#
            • 3.Se4#
            • 3.Se6#
            • 3.Sd7#
        • 2.Sa6+
          • 2...Kb3
            • 3.Ka5#
      • 1...d2
        • 2.Sa6+
          • 2...Qxa6+
            • 3.Kxa6#

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).