Problem Display
PID: 278212 (8/7n/4R1R1/5k2/7K/4pPP1/3p2Pp/3Nqn1N w - - 0 1)

Goumondy, Claude

Stella Polaris, 1972

8/7n/4R1R1/5k2/7K/4pPP1/3p2Pp/3Nqn1N

#4

8 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Kh5!
      • threat
        • 2.g4+
          • 2...Kf4
            • 3.Re4#
      • 1...Sxg3+
        • 2.Sxg3+
          • 2...Qxg3
            • 3.Sxe3+
              • 3...Kf4
                • 4.Re4#
      • 1...Qxg3
        • 2.Sxe3+
          • 2...Sxe3
            • 3.Sxg3+
              • 3...Kf4
                • 4.Re4#

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).