Problem Display
PID: 253560 (3K4/3N1B1p/3k4/1p1p1r1r/3R4/2R1N3/8/8 w - - 0 1)

Lehner, Sigmund Franz Josef

Deutsche Schachzeitung, 1969

3K4/3N1B1p/3k4/1p1p1r1r/3R4/2R1N3/8/8

#4

6 + 6


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Sc4+!
      • 1...bxc4
        • 2.Rb3
          • threat
            • 3.Rb6#
          • 2...cxb3
            • 3.Rb4
              • threat
                • 4.Rb6#
              • 3...Kc6
                • 4.Rb6#

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).