Problem Display
PID: 260136 (8/8/8/4k3/1N2p3/4B3/4K3/6Q1 w - - 0 1)

Armeni, Alberto

SuperProblem, 2017

8/8/8/4k3/1N2p3/4B3/4K3/6Q1

#4

4 + 2


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Keys
    • 1.Qg8!
      • 1...Kf5
        • 2.Bd4
          • 2...Kf4
            • 3.Qg6
              • 3...e3
                • 4.Sd3#
                • 4.Sd5#
          • 2...e3
            • 3.Kf3
              • 3...e2
                • 4.Qg4#
      • 1...Kd6
        • 2.Qe8
          • 2...Kc7
            • 3.Qc6+
              • 3...Kb8
                • 4.Sa6#
              • 3...Kd8
                • 4.Bg5#
      • 1...Kf6
        • 2.Sc6
          • 2...Kf5
            • 3.Sd8
              • threat
                • 4.Qe6#
                • 4.Qg5#
              • 3...Ke5
                • 4.Qe6#
              • 3...Kf6
                • 4.Qg5#

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).