Problem Display
PID: 262994 (8/8/8/4p3/4K1R1/8/8/7k w - - 0 1)

Rozhkov, P

Zadachi i Etyudi, 2008

8/8/8/4p3/4K1R1/8/8/7k

#4

2 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Kf3!
      • threat
        • 2.Kf2
          • threat
            • 3.Rh4#
          • 2...Kh2
            • 3.Rh4#
      • 1...e4+
        • 2.Rxe4
          • threat
            • 3.Kf2
              • 3...Kh2
                • 4.Rh4#
            • 3.Kg3
              • 3...Kg1
                • 4.Re1#
          • 2...Kg1
            • 3.Rh4
              • 3...Kf1
                • 4.Rh1#
          • 2...Kh2
            • 3.Re1
              • 3...Kh3
                • 4.Rh1#
      • 1...Kh2
        • 2.Kf2
          • threat
            • 3.Rh4#
          • 2...Kh3
            • 3.Re4
              • 3...Kh2
                • 4.Rh4#

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).