Problem Display
PID: 33840 (8/4p3/4R3/5P2/3k4/8/2K4R/8 w - - 0 1)

Howard, David M

Problem Observer, 1993

8/4p3/4R3/5P2/3k4/8/2K4R/8

#3

4 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Rd2+?
      • 1...Kc5
        • 2.Kb3
          • 2...Kb5
            • 3.Rd5#
      • 1...Kc4!
  • Keys
    • 1.Kb3!
      • 1...Kd3
        • 2.Kb4
          • 2...Kd4
            • 3.Rd2#
      • 1...Kc5
        • 2.Rd2
          • 2...Kb5
            • 3.Rd5#
      • 1...Kd5
        • 2.Kb4
          • 2...Kd4
            • 3.Rd2#

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).