Problem Display
PID: 215573 (8/2pN4/kpP1p3/p3R3/5R2/8/8/6K1 w - - 0 1)

Moller, Ferdinand Friedrich

Bruderschaft, 1886

8/2pN4/kpP1p3/p3R3/5R2/8/8/6K1

#4

5 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Ra4!
      • 1...b5
        • 2.Rb4
          • threat
            • 3.Rbxb5
              • threat
                • 4.Rxa5#
              • 3...Ka7
                • 4.Rxa5#
              • 3...a4
                • 4.Ra5#
          • 2...Ka7
            • 3.Rbxb5
              • threat
                • 4.Rxa5#
              • 3...Ka6
                • 4.Rxa5#
              • 3...Ka8
                • 4.Rxa5#
              • 3...a4
                • 4.Ra5#
          • 2...axb4
            • 3.Re1
              • threat
                • 4.Ra1#
              • 3...Ka5
                • 4.Ra1#
              • 3...Ka7
                • 4.Ra1#
          • 2...a4
            • 3.Rbxb5
              • threat
                • 4.Ra5#
              • 3...Ka7
                • 4.Ra5#

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).