Problem Display
PID: 263009 (8/2Q2p2/4k3/8/1N4N1/3pK3/8/8 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Kozhakina, Alena Vladimirova

Schweizerische Schachzeitung, 2009

8/2Q2p2/4k3/8/1N4N1/3pK3/8/8

#4

4 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Sc6!
      • threat
        • 2.Sd4+
          • 2...Kd5
            • 3.Sf6#
            • 3.Qc6#
      • 1...Kf5
        • 2.Qf4+
          • 2...Ke6
            • 3.Sf6
              • 3...d2
                • 4.Qe5#
          • 2...Kg6
            • 3.Se7+
              • 3...Kh5
                • 4.Sf6#
              • 3...Kg7
                • 4.Qh6#
              • 3...Kh7
                • 4.Qh6#

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).