Problem Display
PID: 39501 (1N6/4B3/8/p2k4/4R3/3K4/8/8 w - - 0 1)

Kuligin, Nikolai Volodimirovich

Umenie 64, 2001

1N6/4B3/8/p2k4/4R3/3K4/8/8

#4

4 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Bd8!
      • 1...Kc5
        • 2.Bc7
          • 2...Kb5
            • 3.Kc3
              • 3...Kc5
                • 4.Re5#
              • 3...a4
                • 4.Re5#
          • 2...a4
            • 3.Kc3
              • threat
                • 4.Re5#
              • 3...Kb5
                • 4.Re5#
              • 3...Kd5
                • 4.Re5#
      • 1...Kd6
        • 2.Kd4
          • 2...a4
            • 3.Rf4
              • threat
                • 4.Rf6#
              • 3...Ke6
                • 4.Rf6#
      • 1...a4
        • 2.Bc7
          • threat
            • 3.Re5#
          • 2...Kc5
            • 3.Kc3
              • threat
                • 4.Re5#
              • 3...Kb5
                • 4.Re5#
              • 3...Kd5
                • 4.Re5#

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).