Problem Display
PID: 230017 (8/B5R1/r4P2/r4P2/p5R1/K7/6Pp/7k w - - 0 1)

von Holzhausen, Walther Freiherr

Deutsche Schachblatter, 1934

8/B5R1/r4P2/r4P2/p5R1/K7/6Pp/7k

#4

7 + 5


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Rc4!
      • threat
        • 2.Rc1#
      • 1...Rc5
        • 2.Bxc5
          • threat
            • 3.Rc1#
          • 2...Rd6
            • 3.Rc1+
              • 3...Rd1
                • 4.Rxd1#
          • 2...Re6
            • 3.Rc1+
              • 3...Re1
                • 4.Rxe1#
      • 1...Rc6
        • 2.Rxc6
          • threat
            • 3.Rc1#
          • 2...Rxf5
            • 3.Rc1+
              • 3...Rf1
                • 4.Rxf1#
          • 2...Rc5
            • 3.Rxc5
              • 3...Kg1
                • 4.Rc1#
          • 2...Rd5
            • 3.Rc1+
              • 3...Rd1
                • 4.Rxd1#
          • 2...Re5
            • 3.Rc1+
              • 3...Re1
                • 4.Rxe1#

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).