Problem Display
PID: 257063 (8/8/1B3R2/8/4p3/3kN3/8/2K5 w - - 0 1)

Kuligin, Nikolai Volodimirovich

Buletin Problemistic, 1975

8/8/1B3R2/8/4p3/3kN3/8/2K5

#4

4 + 2


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Keys
    • 1.Bc5!
      • threat
        • 2.Kd1
          • 2...Kc3
            • 3.Rb6
              • 3...Kd3
                • 4.Rb3#
      • 1...Ke2
        • 2.Kc2
          • 2...Ke1
            • 3.Sg2+
              • 3...Ke2
                • 4.Rf2#
      • 1...Kc3
        • 2.Ra6
          • threat
            • 3.Ra3#
          • 2...Kd3
            • 3.Ra2
              • 3...Kc3
                • 4.Ra3#
        • 2.Rd6
          • 2...Kb3
            • 3.Ra6
              • 3...Kc3
                • 4.Ra3#

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).