Problem Display
PID: 222187 (5r2/7k/3P1P2/5K1N/8/8/8/7R w - - 0 1)

Auhagen, Ulrich Otto Ferdinand

Freie Presse, 2003

5r2/7k/3P1P2/5K1N/8/8/8/7R

#4

5 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.f7!
      • threat
        • 2.Sf6+
          • 2...Kg7
            • 3.Rh7#
      • 1...Rxf7+
        • 2.Sf6+
          • 2...Kg7
            • 3.Rg1+
              • 3...Kh6
                • 4.Rg6#
              • 3...Kf8
                • 4.Rg8#
              • 3...Kh8
                • 4.Rg8#
      • 1...Ra8
        • 2.Sf6+
          • 2...Kg7
            • 3.Rh7+
              • 3...Kf8
                • 4.Sd7#
      • 1...Rb8
        • 2.Sf6+
          • 2...Kg7
            • 3.Rh7+
              • 3...Kf8
                • 4.Sd7#
      • 1...Rc8
        • 2.Sf6+
          • 2...Kg7
            • 3.Rh7+
              • 3...Kf8
                • 4.Sd7#
      • 1...Rd8
        • 2.f8Q
          • threat
            • 3.Sg3#
            • 3.Sf4#
            • 3.Sf6#
            • 3.Sg7#
            • 3.Qg7#
          • 2...Rxf8+
            • 3.Sf6+
              • 3...Kg7
                • 4.Rh7#

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).