Problem Display
PID: 218819 (8/1p1r1p2/4N3/1b1P1RP1/2k5/PppN4/4K3/8 w - - 0 1)

Wormald, Robert Bownas

English Mechanic and World of Science, 1874

(First published on Fri Jun 12 1874)

8/1p1r1p2/4N3/1b1P1RP1/2k5/PppN4/4K3/8

#3

7 + 7


15239 Valois Notebooks 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Rxd5
      • 2.Rf4+
        • 2...Rd4
          • 3.Rxd4#
  • Keys
    • 1.Se5+!
      • 1...Kxd5+
        • 2.Sc4+
          • 2...Kxc4
            • 3.Rc5#
          • 2...Ke4
            • 3.Re5#
          • 2...Kc6
            • 3.Rc5#
          • 2...Kxe6
            • 3.Re5#

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).