Problem Display
PID: 257058 (7R/8/8/3b4/N7/2N5/6p1/k5K1 w - - 0 1)

Wohlers, Walter

Die Welt, 1974

7R/8/8/3b4/N7/2N5/6p1/k5K1

#4

4 + 3


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Keys
    • 1.Rd8!
      • 1...Bb3
        • 2.Rb8
          • 2...Ba2
            • 3.Rb2
              • threat
                • 4.Rxa2#
              • 3...Bb1
                • 4.Rxb1#
              • 3...Bb3
                • 4.Rb1#
              • 3...Bc4
                • 4.Rb1#
              • 3...Bd5
                • 4.Rb1#
              • 3...Be6
                • 4.Rb1#
              • 3...Bf7
                • 4.Rb1#
              • 3...Bg8
                • 4.Rb1#
          • 2...Bc2
            • 3.Rb2
              • threat
                • 4.Ra2#
              • 3...Bb1
                • 4.Rxb1#
              • 3...Bb3
                • 4.Rb1#

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).