Problem Display
PID: 168879 (8/4K2P/6k1/R7/8/8/8/8 w - - 0 1)

Agapov, Igor Alexeyevich

2nd Prize, Atayants (Sergey)-100 JT, 2016

8/4K2P/6k1/R7/8/8/8/8

#3

3 + 1


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Kh6
      • 2.Kf7
        • 2...Kxh7
          • 3.Rh5#
  • Tries
    • 1.Kf8?
      • threat
        • 2.h8R
          • 2...Kf6
            • 3.Rh6#
      • 1...Kh6
        • 2.Kf7
          • 2...Kxh7
            • 3.Rh5#
        • 2.h8Q+
          • 2...Kg6
            • 3.Qg7#
        • 2.h8S
          • 2...Kh7
            • 3.Rh5#
      • 1...Kxh7
        • 2.Ra6
          • 2...Kh8
            • 3.Rh6#
      • 1...Kf6!
    • 1.Rh5?
      • 1...Kg7
        • 2.h8Q+
          • 2...Kg6
            • 3.Qh6#
            • 3.Qh7#
      • 1...Kxh5!
    • 1.h8B?
      • 1...Kh6
        • 2.Kf7
          • 2...Kh7
            • 3.Rh5#
      • 1...Kh7!
  • Keys
    • 1.h8R!
      • 1...Kg7
        • 2.Rhh5
          • threat
            • 3.Rag5#
          • 2...Kg6
            • 3.Rag5#
          • 2...Kg8
            • 3.Rag5#

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).