Problem Display
PID: 19814 (6K1/2p5/2P3k1/4P1p1/4R1PR/5P2/7P/8 w - - 0 1)

Tolosa y Carreras, Jose

La Strategie, 1888

6K1/2p5/2P3k1/4P1p1/4R1PR/5P2/7P/8

#4

8 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Rf4!
      • threat
        • 2.Rf6#
      • 1...gxf4
        • 2.Rh8
          • 2...Kg5
            • 3.Kh7
              • 3...Kh4
                • 4.Kg6#
      • 1...gxh4
        • 2.Rf5
          • threat
            • 3.f4
              • threat
                • 4.Rf6#
              • 3...Kh6
                • 4.Rf6#
          • 2...Kh6
            • 3.Kf7
              • threat
                • 4.Rh5#
              • 3...Kh7
                • 4.Rh5#
            • 3.f4
              • threat
                • 4.Rf6#
              • 3...Kg6
                • 4.Rf6#
          • 2...h3
            • 3.f4
              • 3...Kh6
                • 4.Rf6#

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).