Problem Display
PID: 197219 (7K/8/8/8/8/8/3pP3/3kb1RQ w - - 0 1)

Halliwell, Ernest

Manchester Weekly Times, 1920

7K/8/8/8/8/8/3pP3/3kb1RQ

#4

4 + 3


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Rg8!
      • 1...Kc1
        • 2.Rc8+
          • 2...Kb1
            • 3.Qb7+
              • 3...Ka1
                • 4.Ra8#
              • 3...Ka2
                • 4.Ra8#
          • 2...Kd1
            • 3.Rc3
              • 3...Kxe2
                • 4.Qf3#
          • 2...Kb2
            • 3.Qb7+
              • 3...Ka1
                • 4.Ra8#
              • 3...Ka2
                • 4.Ra8#
              • 3...Ka3
                • 4.Ra8#
      • 1...Kc2
        • 2.Rc8+
          • 2...Kb1
            • 3.Qb7+
              • 3...Ka1
                • 4.Ra8#
              • 3...Ka2
                • 4.Ra8#
          • 2...Kd1
            • 3.Rc3
              • 3...Kxe2
                • 4.Qf3#
          • 2...Kb2
            • 3.Qb7+
              • 3...Ka1
                • 4.Ra8#
              • 3...Ka2
                • 4.Ra8#
              • 3...Ka3
                • 4.Ra8#
          • 2...Kb3
            • 3.Qb7+
              • 3...Ka2
                • 4.Ra8#
              • 3...Ka3
                • 4.Ra8#
              • 3...Ka4
                • 4.Ra8#
      • 1...Kxe2
        • 2.Qe4+
          • 2...Kd1
            • 3.Rb8
              • threat
                • 4.Rb1#
              • 3...Kc1
                • 4.Rb1#
                • 4.Qb1#
          • 2...Kf2
            • 3.Rg2+
              • 3...Kf1
                • 4.Qe2#

FEATURES


NOT CLASSIFIED


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).