Problem Display
PID: 217997 (6Q1/8/4p2p/5k2/3KNp2/8/8/8 w - - 0 1)

Bogdanov, Evgeny Mikhailovich

Krasnoe Znamya, 1972

6Q1/8/4p2p/5k2/3KNp2/8/8/8

#5

3 + 4


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qg7!
      • threat
        • 2.Sd6#
      • 1...e5+
        • 2.Kd5
          • threat
            • 3.Sd6#
          • 2...f3
            • 3.Qxh6
              • threat
                • 4.Qg5#
              • 3...Kg4
                • 4.Qg5+
                  • 4...Kh3
                    • 5.Qg3#
      • 1...f3
        • 2.Qxh6
          • threat
            • 3.Qg5#
          • 2...e5+
            • 3.Kd5
              • threat
                • 4.Qg5#
              • 3...Kg4
                • 4.Qg5+
                  • 4...Kh3
                    • 5.Qg3#

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).