Problem Display
PID: 138768 (4B3/5K2/2R5/3k4/8/3P1N2/8/8 w - - 0 1)

Grigoryan, Albert Abramovich

StrateGems, 2010

4B3/5K2/2R5/3k4/8/3P1N2/8/8

#4

5 + 1


SOLUTION


  • SOUND
  • Keys
    • 1.Rc7!
      • 1...Kd6
        • 2.Rb7
          • 2...Kc5
            • 3.Ke7
              • 3...Kd5
                • 4.Rb5#
          • 2...Kd5
            • 3.Ke7
              • 3...Kc5
                • 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).