Problem Display
PID: 233045 (7R/5p1P/5K1k/8/8/8/8/n7 w - - 0 1)

Sokolov-Bardanov, Lev I

Shakhmaty v SSSR, 1939

7R/5p1P/5K1k/8/8/8/8/n7

#4

3 + 3


3713 Snap 2021
6490 yacpdb 2021
  • SOUND
  • Keys
    • 1.Ra8!
      • threat
        • 2.h8Q#
        • 2.h8R#
      • 1...Kxh7
        • 2.Rxa1
          • threat
            • 3.Ra8
              • 3...Kh6
                • 4.Rh8#
          • 2...Kg8
            • 3.Rh1
              • 3...Kf8
                • 4.Rh8#
          • 2...Kh8
            • 3.Kxf7
              • 3...Kh7
                • 4.Rh1#

This anticipates 177207(1965)



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).