Problem Display
PID: 167230 (8/8/1Q6/4k3/7N/5K2/8/3N4 w - - 0 1)

Surkov, Valery Albertovich

Sachmatija, 2011

8/8/1Q6/4k3/7N/5K2/8/3N4

#3

4 + 1


SOLUTION


  • SOUND
  • Sets
    • 1...Kd5
      • 2.Se3+
        • 2...Ke5
          • 3.Sg6#
  • Tries
    • 1.Sf5?
      • 1...Kd5
        • 2.Sde3+
          • 2...Ke5
            • 3.Qd6#
      • 1...Kxf5!
    • 1.Sg6+?
      • 1...Kd5
        • 2.Se3#
      • 1...Kf5!
  • Keys
    • 1.Qc6!
      • 1...Kd4
        • 2.Sg6
          • 2...Kd3
            • 3.Qc3#

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).