Problem Display
PID: 164600 (8/5R2/8/8/4P3/2N1k3/2K1N3/8 w - - 0 1)

Surkov, Valery Albertovich

Sachmatija, 2007

8/5R2/8/8/4P3/2N1k3/2K1N3/8

#4

5 + 1


SOLUTION


  • SOUND
  • Keys
    • 1.Rg7!
      • 1...Kf2
        • 2.Kd2
          • 2...Kf1
            • 3.Ke3
              • 3...Ke1
                • 4.Rg1#
          • 2...Kf3
            • 3.Ke1
              • 3...Ke3
                • 4.Rg3#
      • 1...Kf3
        • 2.Kd3
          • 2...Kf2
            • 3.Sd1+
              • 3...Ke1
                • 4.Rg1#
              • 3...Kf1
                • 4.Rg1#
              • 3...Kf3
                • 4.Rg3#

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).