Problem Display
PID: 174784 (8/4k3/8/4K3/B7/8/1P5P/R7 w - - 0 1)

Zajic, Helmut

Schach-Echo, 1965

8/4k3/8/4K3/B7/8/1P5P/R7

#4

5 + 1


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Be8!
      • threat
        • 2.Ra8
          • 2...Kf8
            • 3.Kf6
              • 3...Kg8
                • 4.Bg6#
      • 1...Kd8
        • 2.Kd6
          • threat
            • 3.Ra8#
          • 2...Kc8
            • 3.Bc6
              • threat
                • 4.Ra8#
              • 3...Kb8
                • 4.Ra8#
              • 3...Kd8
                • 4.Ra8#
          • 2...Kxe8
            • 3.Rf1
              • 3...Kd8
                • 4.Rf8#
      • 1...Kxe8
        • 2.Ke6
          • threat
            • 3.Ra8#
          • 2...Kd8
            • 3.Rc1
              • 3...Ke8
                • 4.Rc8#
          • 2...Kf8
            • 3.Rg1
              • 3...Ke8
                • 4.Rg8#
      • 1...Kf8
        • 2.Kf6
          • threat
            • 3.Bg6
              • 3...Kg8
                • 4.Ra8#
            • 3.Ra8
              • 3...Kg8
                • 4.Bg6#
          • 2...Kxe8
            • 3.Rd1
              • 3...Kf8
                • 4.Rd8#
          • 2...Kg8
            • 3.Bg6
              • threat
                • 4.Ra8#
              • 3...Kf8
                • 4.Ra8#
              • 3...Kh8
                • 4.Ra8#

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).