Problem Display
PID: 137064 (8/1p6/pB6/P5p1/1k4B1/3K4/1P1P4/7R w - - 0 1)

Bayer, Konrad

The Chess Monthly (Morphy/Fiske), 1858

8/1p6/pB6/P5p1/1k4B1/3K4/1P1P4/7R

#4

7 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.Ra1!
      • 1...Kb3
        • 2.Ra4
          • 2...Kxb2
            • 3.Bd4+
              • 3...Kb1
                • 4.Ra1#
              • 3...Kc1
                • 4.Ra1#
              • 3...Kb3
                • 4.Bd1#
          • 2...Kxa4
            • 3.Kc3
              • 3...Kb5
                • 4.Bd7#
      • 1...Kb5
        • 2.Ra4
          • threat
            • 3.Bd7#
          • 2...Kxa4
            • 3.Kc3
              • 3...Kb5
                • 4.Bd7#
          • 2...Kc6
            • 3.Rd4
              • 3...Kb5
                • 4.Bd7#

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).