Problem Display
PID: 77320 (8/2R1N3/3k4/2N1R3/8/8/7K/8 w - - 0 1)

Bonus Socius

Source?, 1350

8/2R1N3/3k4/2N1R3/8/8/7K/8

#4

5 + 1


SOLUTION


  • SOUND
  • Keys
    • 1.Re6+!
      • 1...Kxc7
        • 2.Sd5+
          • 2...Kb8
            • 3.Ra6
              • 3...Kc8
                • 4.Ra8#
          • 2...Kd8
            • 3.Kg1
              • 3...Kc8
                • 4.Re8#
            • 3.Kh1
              • 3...Kc8
                • 4.Re8#
            • 3.Kg2
              • 3...Kc8
                • 4.Re8#
            • 3.Kg3
              • 3...Kc8
                • 4.Re8#
            • 3.Kh3
              • 3...Kc8
                • 4.Re8#
            • 3.Re1
              • 3...Kc8
                • 4.Re8#
            • 3.Re2
              • 3...Kc8
                • 4.Re8#
            • 3.Re3
              • 3...Kc8
                • 4.Re8#
            • 3.Re4
              • 3...Kc8
                • 4.Re8#
            • 3.Re5
              • 3...Kc8
                • 4.Re8#
            • 3.Re7
              • 3...Kc8
                • 4.Re8#

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).