Problem Display
PID: 198032 (8/5p1p/5K1k/6R1/8/2p5/1pP4P/b6R w - - 0 1)

Orlimont, PA (= Ernst Krieger)

Deutsches Wochenschach, 1921

8/5p1p/5K1k/6R1/8/2p5/1pP4P/b6R

#4

5 + 6


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Rc5!
      • 1...b1Q
        • 2.Rxb1
          • 2...Bb2
            • 3.Kxf7
              • 3...Ba1
                • 4.Rb6#
              • 3...Bc1
                • 4.Rb6#
              • 3...Ba3
                • 4.Rb6#
      • 1...b1S
        • 2.Rxb1
          • 2...Bb2
            • 3.Kxf7
              • 3...Ba1
                • 4.Rb6#
              • 3...Bc1
                • 4.Rb6#
              • 3...Ba3
                • 4.Rb6#
      • 1...b1B
        • 2.Rxb1
          • 2...Bb2
            • 3.Kxf7
              • 3...Ba1
                • 4.Rb6#
              • 3...Bc1
                • 4.Rb6#
              • 3...Ba3
                • 4.Rb6#
      • 1...b1R
        • 2.Rxb1
          • 2...Bb2
            • 3.Kxf7
              • 3...Ba1
                • 4.Rb6#
              • 3...Bc1
                • 4.Rb6#
              • 3...Ba3
                • 4.Rb6#

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).