Problem Display
PID: 154033 (8/1N6/R7/NPp5/1k6/2p3r1/R1K2n2/2b4r w - - 0 1)

Rudolph, William E

Chess Amateur (The), 1911

8/1N6/R7/NPp5/1k6/2p3r1/R1K2n2/2b4r

#3

6 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...c4
      • 2.Sc6+
        • 2...Kxb5
          • 3.R2a5#
  • Tries
    • 1.Sc6+?
      • 1...Kxb5
        • 2.Sd6#
      • 1...Kc4!
  • Keys
    • 1.Ra4+!
      • 1...Kxa4
        • 2.Sd6
          • threat
            • 3.Sc6#
          • 2...Ka3
            • 3.Sc6#
          • 2...Kb4
            • 3.Sc6#
      • 1...Kxb5
        • 2.Sc6
          • threat
            • 3.Sa7#
            • 3.Sd6#
        • 2.Sd6+
          • 2...Kxa4
            • 3.Sc6#
          • 2...Kxa6
            • 3.Sac4#

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).