Problem Display
PID: 162589 (8/8/R7/1N6/2kN4/8/3K4/7B w - - 0 1)

Surkov, Valery Albertovich

Sachova skladba, 2012

8/8/R7/1N6/2kN4/8/3K4/7B

#4

5 + 1


SOLUTION


  • SOUND
  • Keys
    • 1.Sa7!
      • threat
        • 2.Sc2
          • threat
            • 3.Rb6
              • 3...Kc5
                • 4.Rc6#
          • 2...Kb3
            • 3.Bd5+
              • 3...Kb2
                • 4.Rb6#
        • 2.Ra5
          • threat
            • 3.Bd5+
              • 3...Kb4
                • 4.Sdc6#
                • 4.Sac6#
              • 3...Kxd4
                • 4.Sc6#
          • 2...Kb4
            • 3.Sac6+
              • 3...Kc4
                • 4.Bd5#
          • 2...Kxd4
            • 3.Sc6+
              • 3...Kc4
                • 4.Bd5#
      • 1...Kb4
        • 2.Sc2+
          • 2...Kb3
            • 3.Bd5+
              • 3...Kb2
                • 4.Rb6#
          • 2...Kc4
            • 3.Rb6
              • 3...Kc5
                • 4.Rc6#
      • 1...Kxd4
        • 2.Ra5
          • 2...Kc4
            • 3.Bd5+
              • 3...Kb4
                • 4.Sc6#
              • 3...Kd4
                • 4.Sc6#
      • 1...Kc5
        • 2.Sc2
          • 2...Kc4
            • 3.Rb6
              • 3...Kc5
                • 4.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).