Problem Display
PID: 251689 (8/8/8/3p4/8/1PkN4/1R2K3/2N5 w - - 0 1)

Surkov, Valery Albertovich

Sachova skladba, 2021

8/8/8/3p4/8/1PkN4/1R2K3/2N5

#4

5 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Ra2!
      • 1...Kd4
        • 2.Ra4+
          • 2...Kc3
            • 3.Kd1
              • 3...d4
                • 4.Rc4#
      • 1...d4
        • 2.b4
          • 2...Kc4
            • 3.Ra5
              • 3...Kc3
                • 4.Rc5#

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).