Problem Display
PID: 35931 (7k/3R1K2/8/8/8/3pp1pp/5b2/5nrb w - - 0 1)

Guttmann, Erwin Moritz Herbert

Europe Echecs, 1963

7k/3R1K2/8/8/8/3pp1pp/5b2/5nrb

#4

2 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Rd4!
      • threat
        • 2.Rh4#
      • 1...Be4
        • 2.Rxe4
          • threat
            • 3.Rh4#
          • 2...g2
            • 3.Kg6
              • threat
                • 4.Re8#
              • 3...Kg8
                • 4.Re8#
      • 1...g2
        • 2.Rd5
          • threat
            • 3.Rh5#
          • 2...Sg3
            • 3.Kg6
              • threat
                • 4.Rd8#
              • 3...Kg8
                • 4.Rd8#

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).