Problem Display
PID: 176759 (8/3K4/4p3/7P/3k4/6P1/2Q3N1/8 w - - 0 1)

Erdos, Dr Geza

Schach-Echo, 1959

8/3K4/4p3/7P/3k4/6P1/2Q3N1/8

#3

5 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Qc4+?
      • 1...Ke5
        • 2.Ke7
          • 2...Kf5
            • 3.Qf4#
      • 1...Kxc4!
  • Keys
    • 1.Sh4!
      • 1...Ke3
        • 2.Kxe6
          • 2...Kd4
            • 3.Sf5#
      • 1...Kd5
        • 2.Sf3
          • 2...e5
            • 3.Qc6#
      • 1...Ke5
        • 2.Sf3+
          • 2...Kd5
            • 3.Qc6#
          • 2...Kf6
            • 3.Qg6#
      • 1...e5
        • 2.Sf5+
          • 2...Kd5
            • 3.Qc6#

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).