Problem Display
PID: 262062 (K7/8/8/3p4/4k3/4N1Q1/R7/8 w - - 0 1)

Poisson, Christian

5th HM., SuperProblem-10 JT, 2016

K7/8/8/3p4/4k3/4N1Q1/R7/8

#4

4 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Sg2!
      • 1...Kd4
        • 2.Rc2
          • 2...Ke4
            • 3.Qf4+
              • 3...Kd3
                • 4.Se1#
      • 1...Kf5
        • 2.Ra6
          • threat
            • 3.Qf4#
          • 2...Ke4
            • 3.Qe3+
              • 3...Kf5
                • 4.Qf4#

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).