Problem Display
PID: 141512 (n7/1N6/8/Pp6/1k1PN3/1P6/K7/8 w - - 0 1)

van Westrum, Louis Ceril Schade

Probleemblad, 1976

n7/1N6/8/Pp6/1k1PN3/1P6/K7/8

#4

6 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.d5!
      • 1...Sb6
        • 2.Sd8
          • threat
            • 3.Sc6#
          • 2...Kxa5
            • 3.Sc6+
              • 3...Ka6
                • 4.Sc5#
      • 1...Sc7
        • 2.Kb2
          • threat
            • 3.Sf2
              • threat
                • 4.Sd3#
            • 3.Sc3
              • threat
                • 4.Sa2#
            • 3.Sec5
              • threat
                • 4.Sd3#
          • 2...Sxd5
            • 3.Sec5
              • threat
                • 4.Sd3#
                • 4.Sa6#

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).