Problem Display
PID: 79545 (3k4/2NpN3/3p4/3Q4/8/3K4/8/8 w - - 0 1)

Dasni, Shamil Ade

Bulletin ZSK SSSR, 1974

3k4/2NpN3/3p4/3Q4/8/3K4/8/8

#4

4 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Kd4!
      • 1...Kxc7
        • 2.Qa8
          • threat
            • 3.Sd5#
          • 2...Kb6
            • 3.Kc4
              • threat
                • 4.Sd5#
              • 3...d5+
                • 4.Sxd5#
              • 3...Kc7
                • 4.Sd5#
          • 2...d5
            • 3.Sxd5+
              • 3...Kd6
                • 4.Qa6#
      • 1...Kxe7
        • 2.Qg8
          • threat
            • 3.Sd5#
          • 2...Kf6
            • 3.Ke4
              • threat
                • 4.Sd5#
              • 3...d5+
                • 4.Sxd5#
              • 3...Ke7
                • 4.Sd5#
          • 2...d5
            • 3.Sxd5+
              • 3...Kd6
                • 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).