Problem Display
PID: 252686 (8/4K3/8/p2k1P2/P2P3Q/1P6/8/8 w - - 0 1)

Rakov, E

Zadachi i Etyudi, 2005

8/4K3/8/p2k1P2/P2P3Q/1P6/8/8

#4

6 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Kd8!
      • 1...Kc6
        • 2.Qe4+
          • 2...Kb6
            • 3.Kc8
              • threat
                • 4.Qb7#
              • 3...Ka6
                • 4.Qb7#
              • 3...Ka7
                • 4.Qb7#
      • 1...Kd6
        • 2.Kc8
          • 2...Kd5
            • 3.Kb7
              • 3...Kd6
                • 4.Qd8#
          • 2...Kc6
            • 3.Qe4+
              • 3...Kb6
                • 4.Qb7#
              • 3...Kd6
                • 4.Qe6#

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).