Problem Display
PID: 40806 (8/8/2K5/8/3pp3/8/kNB5/1R6 w - - 0 1)

Lebedev, Aleksandr N

Swiat Szachowy, 1929

8/8/2K5/8/3pp3/8/kNB5/1R6

#3

4 + 3


3296 Shakhmatny zadachi miniaturi 1987

SOLUTION


  • SOUND
  • Tries
    • 1.Sd3?
      • 1...e3
        • 2.Rb4
          • threat
            • 3.Ra4#
          • 2...Ka1
            • 3.Ra4#
          • 2...Ka3
            • 3.Ra4#
        • 2.Rb5
          • threat
            • 3.Ra5#
          • 2...Ka1
            • 3.Ra5#
          • 2...Ka3
            • 3.Ra5#
        • 2.Rb6
          • threat
            • 3.Ra6#
          • 2...Ka1
            • 3.Ra6#
          • 2...Ka3
            • 3.Ra6#
        • 2.Rb7
          • threat
            • 3.Ra7#
          • 2...Ka1
            • 3.Ra7#
          • 2...Ka3
            • 3.Ra7#
        • 2.Rb8
          • threat
            • 3.Ra8#
          • 2...Ka1
            • 3.Ra8#
          • 2...Ka3
            • 3.Ra8#
      • 1...exd3!
  • Keys
    • 1.Sd1!
      • threat
        • 2.Rb4
          • threat
            • 3.Ra4#
          • 2...Ka1
            • 3.Ra4#
          • 2...Ka3
            • 3.Ra4#
      • 1...Ka3
        • 2.Ra1+
          • 2...Kb4
            • 3.Ra4#
      • 1...d3
        • 2.Sc3+
          • 2...Ka3
            • 3.Rb3#

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).