Problem Display
PID: 247158 (8/8/8/3Kpp2/8/4Pk2/8/2N3Q1 w - - 0 1)

Surkov, Valery Albertovich

Sachmatija, 2021

8/8/8/3Kpp2/8/4Pk2/8/2N3Q1

#4

4 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Kc4!
      • 1...Ke4
        • 2.Qg3
          • 2...f4
            • 3.Qg4
              • 3...Kxe3
                • 4.Qe2#
      • 1...e4
        • 2.Sb3
          • threat
            • 3.Sd4#
          • 2...Ke2
            • 3.Kc3
              • threat
                • 4.Sd4#
              • 3...Kf3
                • 4.Sd4#
      • 1...f4
        • 2.e4
          • 2...Kxe4
            • 3.Qg4
              • 3...Ke3
                • 4.Qe2#

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).