Problem Display
PID: 34253 (1K6/8/2k5/7R/4p3/5n2/8/3R4 w - - 0 1)

Pelle, Charles

Europe Echecs, 1959

1K6/8/2k5/7R/4p3/5n2/8/3R4

#5

3 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Rd8!
      • threat
        • 2.Rhd5
          • threat
            • 3.R8d6#
          • 2...Kb6
            • 3.R8d6#
      • 1...Sd2
        • 2.Rxd2
          • threat
            • 3.Rd8
              • threat
                • 4.Rhd5
                  • threat
                    • 5.R8d6#
                  • 4...Kb6
                    • 5.R8d6#
      • 1...Sd4
        • 2.Rxd4
          • threat
            • 3.Rxe4
              • threat
                • 4.Rd4
                  • 4...Kb6
                    • 5.Rd6#
              • 3...Kd6
                • 4.Kb7
                  • 4...Kd7
                    • 5.Rd5#
                • 4.Kc8
                  • 4...Kc6
                    • 5.Re6#
              • 3...Kd7
                • 4.Rh6
                  • 4...Kd8
                    • 5.Rd6#
            • 3.Rd8
              • threat
                • 4.Rhd5
                  • threat
                    • 5.R8d6#
                  • 4...Kb6
                    • 5.R8d6#
      • 1...Sh4
        • 2.Rhd5
          • threat
            • 3.R8d6#
          • 2...Sf5
            • 3.Rxf5
              • threat
                • 4.Rfd5
                  • threat
                    • 5.R8d6#
                  • 4...Kb6
                    • 5.R8d6#

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).