Problem Display
PID: 95319 (3b4/4p3/2prn3/p1NkpB2/2R1R2K/1p1N3p/3Pn3/8 w - - 0 1)

von Klett, Maximilian Phillipp Friedrich

Deutsche Schachzeitung, 1878

3b4/4p3/2prn3/p1NkpB2/2R1R2K/1p1N3p/3Pn3/8

#4

7 + 11


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Sa6!
      • threat
        • 2.Sdb4+
          • 2...axb4
            • 3.Sxb4#
        • 2.Sab4+
          • 2...axb4
            • 3.Sxb4#
      • 1...Rd7
        • 2.Sdb4+
          • 2...axb4
            • 3.Sxb4+
              • 3...Kd6
                • 4.Rxc6#
        • 2.Sab4+
          • 2...axb4
            • 3.Sxb4+
              • 3...Kd6
                • 4.Rxc6#
      • 1...c5
        • 2.Rxc5+
          • 2...Sxc5
            • 3.Sdb4+
              • 3...axb4
                • 4.Sxb4#
            • 3.Sab4+
              • 3...axb4
                • 4.Sxb4#

There are these versions: 214335

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).