Problem Display
PID: 55758 (4Q3/8/3k4/8/3N4/8/2N5/6K1 w - - 0 1)

van Rey, Loek

Probleemblad, 2004

4Q3/8/3k4/8/3N4/8/2N5/6K1

#4

4 + 1


SOLUTION


  • SOUND
  • Keys
    • 1.Qf7!
      • 1...Kc5
        • 2.Qf6
          • threat
            • 3.Qc6#
          • 2...Kc4
            • 3.Qf3
              • 3...Kc5
                • 4.Qc6#
          • 2...Kd5
            • 3.Qe6+
              • 3...Kc5
                • 4.Qc6#
      • 1...Ke5
        • 2.Qg6
          • 2...Kf4
            • 3.Qh5
              • 3...Kg3
                • 4.Se2#
              • 3...Ke4
                • 4.Qf5#
          • 2...Kd5
            • 3.Qe6+
              • 3...Kc5
                • 4.Qc6#

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).