Problem Display
PID: 274299 (8/6N1/7K/2N4P/3k4/8/2Q5/8 w - - 0 1)

Petrasinovic, Petrasin

SuperProblem, 2023

8/6N1/7K/2N4P/3k4/8/2Q5/8

#4

5 + 1


SOLUTION


  • SOUND
  • Keys
    • 1.Kg5!
      • 1...Ke3
        • 2.Sf5+
          • 2...Kf3
            • 3.Kh4
              • 3...Kf4
                • 4.Qe4#
      • 1...Kd5
        • 2.Sa6
          • 2...Kd4
            • 3.Kf4
              • 3...Kd5
                • 4.Qc5#
          • 2...Ke5
            • 3.Qc4
              • 3...Kd6
                • 4.Qe6#
          • 2...Kd6
            • 3.Qc5+
              • 3...Kd7
                • 4.Qc7#
      • 1...Ke5
        • 2.Qc4
          • 2...Kd6
            • 3.Sce6
              • 3...Ke5
                • 4.Qd4#
              • 3...Kd7
                • 4.Qc7#
              • 3...Ke7
                • 4.Qc7#

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).