Problem Display
PID: 255582 (1BB5/R6p/5k1K/5P2/7P/8/8/8 w - - 0 1)

Volchek, Viktor Fedorovich

Zamanov, Vidadi

Problemist Ukraini, 2021

1BB5/R6p/5k1K/5P2/7P/8/8/8

#4

6 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Bd7!
      • threat
        • 2.Bd6
          • 2...Kf7
            • 3.Be6+
              • 3...Kf6
                • 4.Rf7#
              • 3...Ke8
                • 4.Ra8#
            • 3.Ra8
              • 3...Kf6
                • 4.Rf8#
      • 1...Ke7
        • 2.Be6+
          • 2...Kd8
            • 3.Bd6
              • 3...Ke8
                • 4.Ra8#
          • 2...Ke8
            • 3.Bd6
              • 3...Kd8
                • 4.Ra8#
          • 2...Kf8
            • 3.Bd6+
              • 3...Ke8
                • 4.Ra8#
      • 1...Kf7
        • 2.Be6+
          • 2...Ke8
            • 3.Bd6
              • 3...Kd8
                • 4.Ra8#
          • 2...Kf8
            • 3.Bd6+
              • 3...Ke8
                • 4.Ra8#
        • 2.Bd6
          • threat
            • 3.Be6+
              • 3...Kf6
                • 4.Rf7#
              • 3...Ke8
                • 4.Ra8#
            • 3.Ra8
              • 3...Kf6
                • 4.Rf8#
          • 2...Kf6
            • 3.Ra8
              • 3...Kf7
                • 4.Rf8#
          • 2...Kg8
            • 3.Be6+
              • 3...Kh8
                • 4.Be5#
                • 4.Rxh7#
                • 4.Ra8#
            • 3.Ra8+
              • 3...Kf7
                • 4.Rf8#
            • 3.Ba4
              • 3...Kh8
                • 4.Ra8#
            • 3.Bb5
              • 3...Kh8
                • 4.Ra8#
            • 3.Bc6
              • 3...Kh8
                • 4.Ra8#

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).