Problem Display
PID: 142665 (8/3R4/8/4k3/p7/3K4/8/5R2 w - - 0 1)

Wurzburg, Otto

Pittsburgh Gazette-Times, 1918

8/3R4/8/4k3/p7/3K4/8/5R2

#4

3 + 2


756 Norsk Sjakkblad 1919

SOLUTION


  • SOUND
  • Keys
    • 1.Rb7!
      • threat
        • 2.Rb6
          • threat
            • 3.Rbf6
              • threat
                • 4.R1f5#
              • 3...Kd5
                • 4.R1f5#
      • 1...Kd5
        • 2.Rb6
          • threat
            • 3.Rf5#
          • 2...Kc5
            • 3.Rfb1
              • threat
                • 4.R1b5#
              • 3...Kd5
                • 4.R1b5#
          • 2...Ke5
            • 3.Rbf6
              • threat
                • 4.R1f5#
              • 3...Kd5
                • 4.R1f5#
      • 1...Kd6
        • 2.Kd4
          • threat
            • 3.Rf6#
          • 2...Kc6
            • 3.Rfb1
              • threat
                • 4.R1b6#
              • 3...Kd6
                • 4.R1b6#
          • 2...Ke6
            • 3.Rbf7
              • threat
                • 4.R1f6#
              • 3...Kd6
                • 4.R1f6#
      • 1...Ke6
        • 2.Kd4
          • threat
            • 3.Rbf7
              • threat
                • 4.R1f6#
              • 3...Kd6
                • 4.R1f6#

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).