Problem Display
PID: 91230 (8/6RK/r5NP/8/3P4/1BB1N3/3p4/Rbk5 w - - 0 1)

Soennecken, Albrecht

Die Schwalbe, 1949

8/6RK/r5NP/8/3P4/1BB1N3/3p4/Rbk5

#4

9 + 4


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Sd1!
      • threat
        • 2.Bb2#
      • 1...Ra2
        • 2.Rc7
          • threat
            • 3.Bb2#
          • 2...Rc2
            • 3.Sf4
              • 3...Ra2+
                • 4.Sd3#
              • 3...Rb2+
                • 4.Sd3#
              • 3...Rxc3+
                • 4.Sd3#
              • 3...Kxd1
                • 4.Rxb1#

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).