Problem Display
PID: 26861 (8/8/8/1Bkb4/K7/1P4Q1/1P6/8 w - - 0 1)

Bayer, Konrad

Illustrated London News, 1859

8/8/8/1Bkb4/K7/1P4Q1/1P6/8

#4

5 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.b4+!
      • 1...Kd4
        • 2.Qf4+
          • 2...Be4
            • 3.Bc4
              • 3...Kxc4
                • 4.Qxe4#
      • 1...Kb6
        • 2.Qb8+
          • 2...Bb7
            • 3.Kb3
              • 3...Kxb5
                • 4.Qxb7#

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).