Problem Display
PID: 36494 (4k3/8/8/2R1KR2/2P5/1n6/8/8 w - - 0 1)

Nissl, Theodor

Armee Schachzeitung, 1906

4k3/8/8/2R1KR2/2P5/1n6/8/8

#4

4 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Ke6!
      • threat
        • 2.Rc8#
      • 1...Sd4+
        • 2.Kd6
          • threat
            • 3.Rc8#
          • 2...Sb5+
            • 3.Rxb5
              • 3...Kd8
                • 4.Rb8#
                • 4.Rf8#
            • 3.cxb5
              • 3...Kd8
                • 4.Rf8#
          • 2...Sxf5+
            • 3.Rxf5
              • 3...Kd8
                • 4.Rf8#
          • 2...Sc6
            • 3.Rxc6
              • 3...Kd8
                • 4.Rf8#
          • 2...Se6
            • 3.Kxe6
              • 3...Kd8
                • 4.Rf8#
      • 1...Sxc5+
        • 2.Rxc5
          • threat
            • 3.Rc8#
          • 2...Kd8
            • 3.Rc6
              • 3...Ke8
                • 4.Rc8#
          • 2...Kf8
            • 3.Rg5
              • 3...Ke8
                • 4.Rg8#

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).