Problem Display
PID: 200262 (8/6p1/4K1Pn/5pB1/2B1k3/3R4/8/8 w - - 0 1)

Dragoescu, Radu

The Problemist, 1982

8/6p1/4K1Pn/5pB1/2B1k3/3R4/8/8

#4

5 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.Rb3!
      • threat
        • 2.Bd5+
          • 2...Kd4
            • 3.Be3#
      • 1...Kd4
        • 2.Bd5
          • threat
            • 3.Be3#
          • 2...Sg4
            • 3.Bd8
              • threat
                • 4.Bb6#
              • 3...Kc5
                • 4.Bb6#
          • 2...f4
            • 3.Bd8
              • threat
                • 4.Bb6#
              • 3...Kc5
                • 4.Bb6#
      • 1...Sg4
        • 2.Bd5+
          • 2...Kd4
            • 3.Bd8
              • threat
                • 4.Bb6#
              • 3...Kc5
                • 4.Bb6#
      • 1...f4
        • 2.Bd5+
          • 2...Kd4
            • 3.Bd8
              • threat
                • 4.Bb6#
              • 3...Kc5
                • 4.Bb6#

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).