Problem Display
PID: 214263 (8/R7/4P3/8/2P1k1K1/1N6/P3B3/8 w - - 0 1)

Anonymous

Detroit Free Press (Centennial Ty.), 1877

8/R7/4P3/8/2P1k1K1/1N6/P3B3/8

#4

7 + 1


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Bf1!
      • 1...Ke3
        • 2.Kg3
          • 2...Ke4
            • 3.Ra5
              • 3...Ke3
                • 4.Re5#
      • 1...Ke5
        • 2.e7
          • threat
            • 3.Ra6
              • 3...Ke4
                • 4.Re6#
                • 4.e8Q#
                • 4.e8R#
          • 2...Kd6
            • 3.e8R
              • 3...Kc6
                • 4.Re6#
          • 2...Ke6
            • 3.e8S
              • 3...Ke5
                • 4.Re7#
          • 2...Kf6
            • 3.e8R
              • 3...Kg6
                • 4.Re6#

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).