Problem Display
PID: 248485 (4b2k/7P/7K/4P3/8/8/8/4R3 w - - 0 1)

Schauer, Bernhard

Die Welt, 1960

4b2k/7P/7K/4P3/8/8/8/4R3

#4

4 + 2


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Ra1!
      • 1...Ba4
        • 2.Rf1
          • threat
            • 3.Rf8#
          • 2...Bb3
            • 3.Rf8+
              • 3...Bg8
                • 4.Rxg8#
                • 4.hxg8Q#
                • 4.hxg8R#
      • 1...Bc6
        • 2.Rf1
          • threat
            • 3.Rf8#
          • 2...Bf3
            • 3.e6
              • 3...Bd1
                • 4.Rf8#
              • 3...Bh1
                • 4.Rf8#
              • 3...Be2
                • 4.Rf8#
              • 3...Bg2
                • 4.Rf8#
              • 3...Be4
                • 4.Rf8#
              • 3...Bg4
                • 4.Rf8#
              • 3...Bd5
                • 4.Rf8#
              • 3...Bh5
                • 4.Rf8#
              • 3...Bc6
                • 4.Rf8#
              • 3...Bb7
                • 4.Rf8#
              • 3...Ba8
                • 4.Rf8#
          • 2...Bd5
            • 3.Rf8+
              • 3...Bg8
                • 4.Rxg8#
                • 4.hxg8Q#
                • 4.hxg8R#

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).