Problem Display
PID: 220840 (6K1/4R3/7k/7N/5N2/8/5P1P/8 w - - 0 1)

Curth, Heinz

Deutsche Schachzeitung, 1973

6K1/4R3/7k/7N/5N2/8/5P1P/8

#4

6 + 1


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.f3!
      • 1...Kg5
        • 2.Sh3+
          • 2...Kh4
            • 3.Rh7
              • 3...Kxh3
                • 4.Sf4#
          • 2...Kf5
            • 3.Sg7+
              • 3...Kf6
                • 4.Re6#
              • 3...Kg6
                • 4.Re6#
          • 2...Kxh5
            • 3.Re6
              • 3...Kh4
                • 4.Rh6#
          • 2...Kg6
            • 3.Sg7
              • threat
                • 4.Re6#
              • 3...Kf6
                • 4.Re6#
              • 3...Kh6
                • 4.Re6#
          • 2...Kh6
            • 3.Sg3
              • 3...Kg6
                • 4.Re6#
            • 3.Sg7
              • 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).