Problem Display
PID: 123877 (6B1/1KR5/8/1k5r/4p3/Q1bqN3/8/3r4 w - - 0 1)

Palatz, Franz Ferdinand Ludwig

Deutsche Schachzeitung, 1943

6B1/1KR5/8/1k5r/4p3/Q1bqN3/8/3r4

#4

5 + 6


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Sc4!
      • threat
        • 2.Sd6+
          • 2...Qxd6
            • 3.Bc4#
      • 1...Qd5+
        • 2.Bxd5
          • threat
            • 3.Sd6#
            • 3.Rc5#
          • 2...Rdxd5
            • 3.Rc5+
              • 3...Rxc5
                • 4.Sd6#
          • 2...Rhxd5
            • 3.Sd6+
              • 3...Rxd6
                • 4.Rc5#
      • 1...Qf1
        • 2.Bd5
          • threat
            • 3.Sd6#
            • 3.Rc5#
          • 2...Rdxd5
            • 3.Rc5+
              • 3...Rxc5
                • 4.Sd6#
          • 2...Rhxd5
            • 3.Sd6+
              • 3...Rxd6
                • 4.Rc5#
          • 2...Qf8
            • 3.Sd6+
              • 3...Qxd6
                • 4.Bc4#
      • 1...Qe2
        • 2.Bd5
          • threat
            • 3.Sd6#
            • 3.Rc5#
          • 2...Rdxd5
            • 3.Rc5+
              • 3...Rxc5
                • 4.Sd6#
          • 2...Rhxd5
            • 3.Sd6+
              • 3...Rxd6
                • 4.Rc5#

FEATURES


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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).