Problem Display
PID: 229826 (8/8/1ppR4/2P1k2p/5R2/4K3/8/8 w - - 0 1)

Scheel, Johan

Prager Presse, 1932

8/8/1ppR4/2P1k2p/5R2/4K3/8/8

#4

4 + 4


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Rff6!
      • 1...bxc5
        • 2.Kd3
          • threat
            • 3.Kc4
              • threat
                • 4.Rde6#
              • 3...Ke4
                • 4.Rde6#
          • 2...c4+
            • 3.Kxc4
              • threat
                • 4.Rde6#
              • 3...Ke4
                • 4.Rde6#
      • 1...h4
        • 2.Kf3
          • threat
            • 3.Kg4
              • threat
                • 4.Rfe6#
              • 3...Ke4
                • 4.Rfe6#
      • 1...b5
        • 2.Kf3
          • threat
            • 3.Rh6
              • threat
                • 4.Rxh5#
              • 3...Kf5
                • 4.Rxh5#
              • 3...h4
                • 4.Rh5#
          • 2...h4
            • 3.Kg4
              • threat
                • 4.Rfe6#
              • 3...Ke4
                • 4.Rfe6#
            • 3.Rh6
              • threat
                • 4.Rh5#
              • 3...Kf5
                • 4.Rh5#
        • 2.Rg6
          • threat
            • 3.Rg5#
          • 2...Kf5
            • 3.Kd4
              • threat
                • 4.Rdf6#
              • 3...Kf4
                • 4.Rdf6#

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).