Problem Display
PID: 117549 (8/7p/1p6/1K3R2/8/8/4k3/1R6 w - - 0 1)

Marble, Murray

More White Rooks, 1911

8/7p/1p6/1K3R2/8/8/4k3/1R6

#4

3 + 3


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Kc4!
      • threat
        • 2.Kd4
          • threat
            • 3.Rbf1
              • threat
                • 4.R5f2#
              • 3...Kd2
                • 4.R5f2#
      • 1...Kd2
        • 2.Kd4
          • threat
            • 3.Rf2#
          • 2...Kc2
            • 3.Rfb5
              • threat
                • 4.R5b2#
              • 3...Kd2
                • 4.R5b2#
          • 2...Ke2
            • 3.Rbf1
              • threat
                • 4.R5f2#
              • 3...Kd2
                • 4.R5f2#
      • 1...Ke3
        • 2.Kc3
          • threat
            • 3.Re1#
          • 2...Ke2
            • 3.Rff1
              • threat
                • 4.Rbe1#
              • 3...Ke3
                • 4.Rbe1#
          • 2...Ke4
            • 3.Rbb5
              • threat
                • 4.Rbe5#
              • 3...Ke3
                • 4.Rbe5#

FEATURES


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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).