Problem Display
PID: 242543 (8/4p3/8/p3K3/P1kNN3/1R2p3/4P3/8 w - - 0 1)

Klark, Dmitry Vasilevich

Vsemirnaya Illustrantiya, 1877

8/4p3/8/p3K3/P1kNN3/1R2p3/4P3/8

#3

6 + 4


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...e6
      • 2.Sd6+
        • 2...Kc5
          • 3.Rb5#
  • Tries
    • 1.Sd2+?
      • 1...Kc5
        • 2.Rb5#
      • 1...exd2!
    • 1.Sc3?
      • threat
        • 2.Sd5
          • threat
            • 3.Rc3#
          • 2...Kc5
            • 3.Rc3#
      • 1...Kc5
        • 2.Sd5
          • threat
            • 3.Rc3#
          • 2...Kc4
            • 3.Rc3#
      • 1...e6!
    • 1.Sd6+?
      • 1...Kc5
        • 2.Rb5#
      • 1...exd6+!
    • 1.Ra3?
      • threat
        • 2.Sc2
          • 2...e6
            • 3.Rc3#
        • 2.Sc6
          • 2...e6
            • 3.Rc3#
      • 1...Kb4
        • 2.Sc2+
          • 2...Kc4
            • 3.Rc3#
      • 1...e6!
  • Keys
    • 1.Ke6!
      • 1...Kxd4
        • 2.Rc3
          • 2...Kxe4
            • 3.Rc4#

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).