Problem Display
PID: 172863 (8/p1N5/1p6/8/1k6/8/2K5/R1R5 w - - 0 1)

Andreev, Aleksandr Grigorevich

Kuban segodniya, 2001

8/p1N5/1p6/8/1k6/8/2K5/R1R5

#3

4 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...b5
      • 2.Kb2
        • threat
          • 3.Sd5#
          • 3.Sa6#
  • Tries
    • 1.Ra4+?
      • 1...Kxa4
        • 2.Kc3
          • threat
            • 3.Ra1#
          • 2...Ka3
            • 3.Ra1#
          • 2...Ka5
            • 3.Ra1#
      • 1...Kc5!
  • Keys
    • 1.Kb2!
      • threat
        • 2.Ra6
          • 2...b5
            • 3.Sd5#
        • 2.Rxa7
          • 2...b5
            • 3.Sd5#
      • 1...a5
        • 2.Ra4+
          • 2...Kxa4
            • 3.Rc4#
      • 1...a6
        • 2.Rxa6
          • 2...b5
            • 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).