Problem Display
PID: 267298 (2k5/4R3/N2P4/8/8/8/6p1/6Kb w - - 0 1)

Storozhenko, Ivan Ivanovich

Zadachi i Etyudi, 2012

2k5/4R3/N2P4/8/8/8/6p1/6Kb

#3

4 + 3


SOLUTION


  • SOUND
  • Sets
    • 1...Kd8
      • 2.Sc5
        • 2...Kc8
          • 3.Re8#
  • Tries
    • 1.Sc5?
      • threat
        • 2.Re8#
      • 1...Kd8
        • 2.Re1
          • 2...Kc8
            • 3.Re8#
        • 2.Re2
          • 2...Kc8
            • 3.Re8#
        • 2.Re3
          • 2...Kc8
            • 3.Re8#
        • 2.Re4
          • 2...Kc8
            • 3.Re8#
        • 2.Re5
          • 2...Kc8
            • 3.Re8#
        • 2.Re6
          • 2...Kc8
            • 3.Re8#
      • 1...Kb8!
    • 1.Sb8?
      • 1...Kd8
        • 2.Sc6+
          • 2...Kc8
            • 3.Rc7#
      • 1...Kxb8!
  • Keys
    • 1.Sb4!
      • 1...Kb8
        • 2.Sc6+
          • 2...Ka8
            • 3.Ra7#
          • 2...Kc8
            • 3.Rc7#
      • 1...Kd8
        • 2.Sc6+
          • 2...Kc8
            • 3.Rc7#

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).