Problem Display
PID: 36729 (8/6p1/8/p1K1k2p/5R1P/P7/8/5R2 w - - 0 1)

Breuer, Joseph Theodor

1st Comm., Deutsche Schach Bund-100 JT, 1977

8/6p1/8/p1K1k2p/5R1P/P7/8/5R2

#4

5 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.R4f3!
      • threat
        • 2.Re1#
        • 2.Re3#
      • 1...Ke4
        • 2.Rc3
          • threat
            • 3.Rff3
              • threat
                • 4.Rce3#
              • 3...Ke5
                • 4.Rce3#
      • 1...Ke6
        • 2.Rf7
          • 2...a4
            • 3.Rxg7
              • 3...Ke5
                • 4.Re7#
          • 2...g5
            • 3.Kd4
              • threat
                • 4.R1f6#
              • 3...Kd6
                • 4.R1f6#
          • 2...g6
            • 3.Kd4
              • threat
                • 4.R1f6#
              • 3...Kd6
                • 4.R1f6#

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).