Problem Display
PID: 266726 (8/6p1/1R6/3k1B2/5P2/1K2P3/8/8 w - - 0 1)

Kuligin, Nikolai Volodimirovich

Zadachi i Etyudi, 2011

8/6p1/1R6/3k1B2/5P2/1K2P3/8/8

#5

5 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Rg6!
      • 1...Kc5
        • 2.Ka4
          • threat
            • 3.Be4
              • 3...Kc4
                • 4.Rc6#
          • 2...Kc4
            • 3.Be4
              • threat
                • 4.Rc6#
              • 3...Kc3
                • 4.Rg2
                  • threat
                    • 5.Rc2#
                  • 4...Kc4
                    • 5.Rc2#
          • 2...Kd5
            • 3.Bd3
              • 3...Kc5
                • 4.Be4
                  • 4...Kc4
                    • 5.Rc6#
        • 2.Bd3
          • 2...Kd5
            • 3.Ka4
              • 3...Kc5
                • 4.Be4
                  • 4...Kc4
                    • 5.Rc6#
        • 2.Be4
          • 2...Kb5
            • 3.f5
              • 3...Ka5
                • 4.Kc4
                  • 4...Ka4
                    • 5.Ra6#
              • 3...Kc5
                • 4.Ka4
                  • 4...Kc4
                    • 5.Rc6#

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).