Problem Display
PID: 185856 (8/8/8/8/3KBk2/3RNP2/8/8 w - - 0 1)

Auhagen, Ulrich Otto Ferdinand

Freie Presse, 2000

(First published on Fri Jan 28 2000)

8/8/8/8/3KBk2/3RNP2/8/8

#4

5 + 1


15391 Problemschach-Jahrbuch (2000) 2001

SOLUTION


  • SOUND
  • Keys
    • 1.Rd2!
      • 1...Kg3
        • 2.Ke5
          • 2...Kh3
            • 3.Kf4
              • 3...Kh4
                • 4.Rh2#
          • 2...Kh4
            • 3.Rh2+
              • 3...Kg3
                • 4.Sf1#
              • 3...Kg5
                • 4.f4#
      • 1...Kg5
        • 2.Ke5
          • 2...Kh4
            • 3.Rh2+
              • 3...Kg3
                • 4.Sf1#
              • 3...Kg5
                • 4.f4#
          • 2...Kh5
            • 3.Rh2+
              • 3...Kg5
                • 4.f4#
          • 2...Kh6
            • 3.Kf6
              • 3...Kh5
                • 4.Rh2#

FEATURES


NOT CLASSIFIED


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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).