Problem Display
PID: 164097 (7k/8/8/2P5/8/5p2/2p3RK/1N4NQ w - - 0 1)

Uppstrom, Rolf

Springaren, 1987

7k/8/8/2P5/8/5p2/2p3RK/1N4NQ

#4

6 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Rg6!
      • threat
        • 2.Kg3#
      • 1...Kh7
        • 2.Rg5
          • threat
            • 3.Kg3#
          • 2...Kh6
            • 3.Rg4
              • threat
                • 4.Kg3#
              • 3...Kh5
                • 4.Kg3#
              • 3...Kh7
                • 4.Kg3#

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).