Problem Display
PID: 251347 (8/5r1N/8/3Q4/5kpB/8/3K4/8 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Zadachi i Etyudi, 2004

8/5r1N/8/3Q4/5kpB/8/3K4/8

#4

4 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Sf6!
      • threat
        • 2.Sh5#
        • 2.Qe4#
      • 1...Rxf6
        • 2.Kd3
          • threat
            • 3.Qe4#
          • 2...Rd6
            • 3.Qxd6+
              • 3...Kf3
                • 4.Qg3#
              • 3...Kf5
                • 4.Qf6#
          • 2...Re6
            • 3.Qxe6
              • threat
                • 4.Qe4#
                • 4.Qf6#
              • 3...Kf3
                • 4.Qe4#

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).