Problem Display
PID: 32478 (k4n2/BR6/4R3/Nb4r1/q7/5r1p/8/4Q1nK w - - 0 1)

Greenwood, William M

Huddersfield College Magazine, 1876

k4n2/BR6/4R3/Nb4r1/q7/5r1p/8/4Q1nK

#4

6 + 8


SOLUTION


  • SOUND
  • Keys
    • 1.Ra6!
      • threat
        • 2.Rb8#
      • 1...Bxa6
        • 2.Qe7
          • threat
            • 3.Rb8#
            • 3.Qd8#
          • 2...Qd7
            • 3.Rb8+
              • 3...Kxa7
                • 4.Sc6#
          • 2...Qf4
            • 3.Qd8+
              • 3...Qb8
                • 4.Qxb8#
            • 3.Qe8+
              • 3...Qb8
                • 4.Qxb8#
          • 2...Sd7
            • 3.Qd8+
              • 3...Sb8
                • 4.Qxb8#
            • 3.Qe8+
              • 3...Sb8
                • 4.Qxb8#

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).