Problem Display
PID: 252391 (8/8/3Q4/4pk2/8/2P4K/4N3/8 w - - 0 1)

Bogdanov, Evgeny Mikhailovich

Livinsky zalizinichik, 1967

8/8/3Q4/4pk2/8/2P4K/4N3/8

#4

4 + 2


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Kg3!
      • 1...Ke4
        • 2.Qd7
          • 2...Ke3
            • 3.Sc1
              • threat
                • 4.Qd3#
              • 3...Ke4
                • 4.Qd3#
              • 3...e4
                • 4.Qd4#
      • 1...Kg5
        • 2.Qe6
          • 2...Kh5
            • 3.Qf6
              • 3...e4
                • 4.Sf4#
          • 2...e4
            • 3.Sf4
              • 3...e3
                • 4.Qg6#

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).