Problem Display
PID: 271971 (8/8/7R/4k1p1/K3B1p1/6N1/7P/3N4 w - - 0 1)

Kuligin, Nikolai Volodimirovich

Shakhmatnaya kompozitsiya, 1998

8/8/7R/4k1p1/K3B1p1/6N1/7P/3N4

#4

6 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Se3!
      • threat
        • 2.Sc4+
          • 2...Kd4
            • 3.Rc6
              • 3...Kc3
                • 4.Se2#
      • 1...Kd4
        • 2.Sc4
          • threat
            • 3.Rc6
              • 3...Kc3
                • 4.Se2#
          • 2...Kc3
            • 3.Se2+
              • 3...Kxc4
                • 4.Rc6#
          • 2...Kxc4
            • 3.Se2
              • threat
                • 4.Rc6#
              • 3...Kc5
                • 4.Rc6#
          • 2...Kc5
            • 3.Se2
              • threat
                • 4.Rc6#
              • 3...Kxc4
                • 4.Rc6#
            • 3.Sf5
              • threat
                • 4.Rc6#
              • 3...Kxc4
                • 4.Rc6#
      • 1...Kf4
        • 2.Sxg4
          • 2...Kxg4
            • 3.Sh5
              • 3...Kh3
                • 4.Sf6#
              • 3...Kh4
                • 4.Sf6#

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).