Problem Display
PID: 80941 (8/8/8/5B2/k7/5K2/1R2N3/8 w - - 0 1)

Azhusin, Aleksandr Aleksandrovich

Sozialistitsheskaya industriya, 1971

8/8/8/5B2/k7/5K2/1R2N3/8

#4

4 + 1


SOLUTION


  • SOUND
  • Keys
    • 1.Rb7!
      • 1...Ka3
        • 2.Bc2
          • 2...Ka2
            • 3.Sc3+
              • 3...Ka1
                • 4.Rb1#
              • 3...Ka3
                • 4.Rb3#
      • 1...Ka5
        • 2.Sc3
          • 2...Ka6
            • 3.Bc8
              • 3...Ka5
                • 4.Rb5#

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).