Problem Display
PID: 227958 (2R1K3/8/5R2/3kp3/4p3/4P3/5P2/8 w - - 0 1)

Hoffmann, Martin Wolfgang

Schweizerische Schachzeitung, 1985

2R1K3/8/5R2/3kp3/4p3/4P3/5P2/8

#4

5 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Rf8!
      • threat
        • 2.Kf7
          • 2...Kd6
            • 3.Rfd8#
      • 1...Ke6
        • 2.Rg8
          • 2...Kd5
            • 3.Kf7
              • 3...Kd6
                • 4.Rgd8#
          • 2...Kf5
            • 3.Kd7
              • 3...Kf6
                • 4.Rcf8#
          • 2...Kd6
            • 3.Kf7
              • threat
                • 4.Rgd8#
              • 3...Kd5
                • 4.Rgd8#
              • 3...Kd7
                • 4.Rgd8#
          • 2...Kf6
            • 3.Kd7
              • threat
                • 4.Rcf8#
              • 3...Kf5
                • 4.Rcf8#
              • 3...Kf7
                • 4.Rcf8#

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).