Problem Display
PID: 249750 (8/1R1N4/7K/2Nk4/6P1/1R6/8/8 w - - 0 1)

Borchardt, Siegmar

Hoffmann, Martin Wolfgang

Schweizerische Schachzeitung, 2002

8/1R1N4/7K/2Nk4/6P1/1R6/8/8

#3

6 + 1


SOLUTION


  • SOUND
  • Keys
    • 1.Sd3!
      • 1...Kc4
        • 2.Sf4
          • 2...Kd4
            • 3.R7b4#
      • 1...Kd4
        • 2.Sf4
          • threat
            • 3.R7b4#
          • 2...Kc4
            • 3.R7b4#
          • 2...Ke4
            • 3.R7b4#
      • 1...Ke4
        • 2.Sf4
          • threat
            • 3.R7b4#
          • 2...Kd4
            • 3.R7b4#
          • 2...Kxf4
            • 3.R7b4#
      • 1...Kc6
        • 2.Sf6
          • 2...Kd6
            • 3.R3b6#
      • 1...Kd6
        • 2.Sf6
          • threat
            • 3.R3b6#
          • 2...Kc6
            • 3.R3b6#
          • 2...Ke6
            • 3.R3b6#
      • 1...Ke6
        • 2.Sf6
          • threat
            • 3.R3b6#
          • 2...Kd6
            • 3.R3b6#
          • 2...Kxf6
            • 3.R3b6#

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).