Problem Display
PID: 248443 (7b/7R/5P2/2Pp2k1/3K2B1/8/6R1/8 w - - 0 1)

Speckmann, Werner

1st Prize, Schach-Echo, 1961

7b/7R/5P2/2Pp2k1/3K2B1/8/6R1/8

#4

6 + 3


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Bc8+!
      • 1...Kf4
        • 2.Rxh8
          • 2...Kf3
            • 3.Rhg8
              • 3...Kf4
                • 4.Rf2#
        • 2.Rh3
          • threat
            • 3.Rg4#
          • 2...Bxf6+
            • 3.Kxd5
              • threat
                • 4.Rg4#
      • 1...Kxf6
        • 2.Rd7
          • 2...Kf5+
            • 3.Rdg7+
              • 3...Kf4
                • 4.Rf2#
              • 3...Kf6
                • 4.R2g6#
          • 2...Ke6+
            • 3.Rdg7+
              • 3...Kf6
                • 4.R2g6#
          • 2...Bg7
            • 3.Rgxg7
              • threat
                • 4.Rdf7#
              • 3...Kf5
                • 4.Rdf7#
              • 3...Ke6
                • 4.Rd6#
                • 4.Rdf7#

There are these versions: 85994

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).