Problem Display
PID: 250302 (3N4/3R4/8/2P5/8/4k3/4pR2/4K3 w - - 0 1)

Nikitin, V?

Uralski Problemist, 2008

3N4/3R4/8/2P5/8/4k3/4pR2/4K3

#4

5 + 2


SOLUTION


  • COOKED
  • Keys
    • 1.Rf8!
      • 1...Ke4
        • 2.Kxe2
          • 2...Ke5
            • 3.Sc6+
              • 3...Ke4
                • 4.Rd4#
              • 3...Ke6
                • 4.Rd6#
    • 1.Rd2!
      • 1...Ke4
        • 2.Kxe2
          • 2...Ke5
            • 3.Sc6+
              • 3...Ke4
                • 4.Rd4#
              • 3...Ke6
                • 4.Rd6#
            • 3.Kd3
              • 3...Kd5
                • 4.Rf5#
    • 1.Rd6!
      • 1...Ke4
        • 2.Kxe2
          • 2...Ke5
            • 3.Sc6+
              • 3...Ke4
                • 4.Rd4#

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).