Problem Display
PID: 228640 (8/4N2R/4p3/4K3/p1p5/N1k5/2P5/2B5 w - - 0 1)

Howard, David M

Problem Observer, 2020

8/4N2R/4p3/4K3/p1p5/N1k5/2P5/2B5

#3

6 + 4


SOLUTION


  • SOUND
  • Tries
    • 1.Ke4?
      • threat
        • 2.Sc6
          • 2...e5
            • 3.Rh3#
      • 1...e5
        • 2.Sd5#
      • 1...Kb4!
  • Keys
    • 1.Kd6!
      • threat
        • 2.Kc5
          • 2...e5
            • 3.Sd5#
            • 3.Rh3#
        • 2.Sc6
          • 2...e5
            • 3.Rh3#
      • 1...Kb4
        • 2.Sc6+
          • 2...Kc3
            • 3.Rh3#
      • 1...Kd4
        • 2.Rh4+
          • 2...Kc3
            • 3.Rxc4#
      • 1...e5
        • 2.Kc5
          • 2...e4
            • 3.Sd5#

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).