Problem Display
PID: 246198 (R3KN2/1N1pp3/Pk6/7r/B3pQbb/6pq/3B2n1/8 w - - 0 1)

Leites, Samuil Davidovich

Schach, 1955

R3KN2/1N1pp3/Pk6/7r/B3pQbb/6pq/3B2n1/8

#4

8 + 10


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Kd8!
      • threat
        • 2.Qc7#
      • 1...e5+
        • 2.Qf6+
          • 2...Bxf6+
            • 3.Ke8
              • threat
                • 4.Ba5#
              • 3...Kc7
                • 4.Ba5#
      • 1...e6+
        • 2.Qg5
          • threat
            • 3.Sxd7#
            • 3.Ba5#
          • 2...Bxg5+
            • 3.Kc8
              • threat
                • 4.Sxd7#
                • 4.Ba5#
      • 1...d6
        • 2.Qf5
          • threat
            • 3.Sd7#
            • 3.Ba5#
          • 2...e5+
            • 3.Ke8
              • threat
                • 4.Ba5#
              • 3...Kc7
                • 4.Ba5#
          • 2...e6+
            • 3.Kc8
              • threat
                • 4.Sd7#
                • 4.Ba5#

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).