Problem Display
PID: 20225 (7b/p3Kpk1/P1p2N1p/1pBp3P/5p2/1P1P1Pp1/4R1P1/8 w - - 0 1)

Giegold, Fritz Emil

Comm., Die Schwalbe, 1951

7b/p3Kpk1/P1p2N1p/1pBp3P/5p2/1P1P1Pp1/4R1P1/8

#4

10 + 10


133 The Problemist Supplement 2006

SOLUTION


  • SOUND
  • Keys
    • 1.Ra2!
      • 1...b4
        • 2.Ra5
          • 2...d4
            • 3.Kd7
              • 3...Kxf6
                • 4.Bxd4#
      • 1...d4
        • 2.Ra5
          • 2...b4
            • 3.Kd7
              • 3...Kxf6
                • 4.Bxd4#

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).