Problem Display
PID: 166817 (8/2Kp2R1/4kp2/3p4/8/8/8/Q7 w - - 0 1)

Onkoud, Abdelaziz

Sachmatija, 2010

8/2Kp2R1/4kp2/3p4/8/8/8/Q7

#3

3 + 4


SOLUTION


  • SOUND
  • Sets
    • 1...f5
      • 2.Qe1+
        • 2...Kf6
          • 3.Qe7#
  • Keys
    • 1.Qd4!
      • 1...Kf5
        • 2.Qg4+
          • 2...Ke5
            • 3.Re7#
      • 1...f5
        • 2.Qe3+
          • 2...Kf6
            • 3.Qe7#
      • 1...d6
        • 2.Qf4
          • 2...d4
            • 3.Qe4#
          • 2...f5
            • 3.Qxd6#

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).