Problem Display
PID: 161326 (4k3/1p2p2p/1K2R1pP/R3P3/1p1p1pP1/3P4/5b2/8 w - - 0 1)

Kubbel, Leonid Ivanovich (AKA Kubbel, Karl Artur Leonid)

Magyar Sakkvilag, 1911

(First published on Fri May 26 1911)

4k3/1p2p2p/1K2R1pP/R3P3/1p1p1pP1/3P4/5b2/8

#3

7 + 9


14986 White-Hume Collection 2017

SOLUTION


  • SOUND
  • Keys
    • 1.Rc6!
      • threat
        • 2.e6
          • threat
            • 3.Ra8#
            • 3.Rc8#
          • 2...Kd8
            • 3.Ra8#
          • 2...Kf8
            • 3.Ra8#
            • 3.Rc8#
      • 1...Kd7
        • 2.e6+
          • 2...Kd8
            • 3.Ra8#
          • 2...Ke8
            • 3.Ra8#
            • 3.Rc8#
      • 1...Kf7
        • 2.e6+
          • 2...Kf6
            • 3.g5#
          • 2...Ke8
            • 3.Ra8#
            • 3.Rc8#
          • 2...Kf8
            • 3.Ra8#
            • 3.Rc8#
          • 2...Kg8
            • 3.Ra8#
            • 3.Rc8#
      • 1...Kd8
        • 2.Ra8+
          • 2...Kd7
            • 3.e6#
        • 2.e6
          • threat
            • 3.Ra8#
          • 2...Ke8
            • 3.Ra8#
            • 3.Rc8#
      • 1...Kf8
        • 2.e6
          • threat
            • 3.Ra8#
            • 3.Rc8#
          • 2...Ke8
            • 3.Ra8#
            • 3.Rc8#
          • 2...Kg8
            • 3.Ra8#
            • 3.Rc8#
      • 1...bxc6
        • 2.e6
          • threat
            • 3.Ra8#
          • 2...Kd8
            • 3.Ra8#
          • 2...Kf8
            • 3.Ra8#
      • 1...e6
        • 2.Ra8+
          • 2...Kd7
            • 3.Rc7#
          • 2...Ke7
            • 3.Rc7#
          • 2...Kf7
            • 3.Rc7#

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).