Problem Display
PID: 81454 (2R5/k2K4/8/1B6/3N4/8/8/8 w - - 0 1)

Andreev, Aleksandr Grigorevich

200 Shakhmatni Zadachi, 1983

2R5/k2K4/8/1B6/3N4/8/8/8

#3

4 + 1


SOLUTION


  • SOUND
  • Tries
    • 1.Sc6+?
      • 1...Kb7
        • 2.Rb8#
      • 1...Kb6!
  • Keys
    • 1.Kd6!
      • threat
        • 2.Sc6+
          • 2...Kb6
            • 3.Rb8#
          • 2...Kb7
            • 3.Rb8#
      • 1...Kb6
        • 2.Rb8+
          • 2...Ka5
            • 3.Sc6#
          • 2...Ka7
            • 3.Sc6#
      • 1...Kb7
        • 2.Sc6
          • threat
            • 3.Rb8#
          • 2...Kb6
            • 3.Rb8#
          • 2...Kxc8
            • 3.Ba6#

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).