Problem Display
PID: 276646 (8/8/8/7p/R6p/1P3Kpk/4P2p/2R5 w - - 0 1)

Bakke, Nils Adrian

Kozdon, Baldur

Stella Polaris, 1970

8/8/8/7p/R6p/1P3Kpk/4P2p/2R5

#5

5 + 5


SOLUTION


  • SOUND
  • Keys
    • 1.Rf4!
      • 1...g2
        • 2.Rcc4
          • threat
            • 3.Rxh4#
          • 2...g1S+
            • 3.Kf2
              • threat
                • 4.Rxh4#
              • 3...h1S+
                • 4.Kxg1
                  • 4...Kg3
                    • 5.Rf3#
                  • 4...Sf2
                    • 5.Rf3#
                  • 4...Sg3
                    • 5.Rxh4#

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).