Problem Display
PID: 216080 (4N3/2p5/K1k2N2/8/3P4/8/5b1R/8 w - - 0 1)

O'Keefe, John James

Australasian Chess Review, 1938

4N3/2p5/K1k2N2/8/3P4/8/5b1R/8

#5

5 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Rh7!
      • threat
        • 2.Rxc7#
      • 1...Bg3
        • 2.Rh3
          • 2...Be1
            • 3.Rh5
              • threat
                • 4.Rc5#
              • 3...Bb4
                • 4.Rc5+
                  • 4...Bxc5
                    • 5.d5#
                • 4.Rb5
                  • threat
                    • 5.d5#

FEATURES


NOT CLASSIFIED


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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).