Problem Display
PID: 188134 (8/8/P3k3/K4pQB/5P2/2N5/8/8 w - - 0 1)

Preiswerk, Walther Edouard

Deutsche Schachblatter, 1910

8/8/P3k3/K4pQB/5P2/2N5/8/8

#3

6 + 2


6490 yacpdb 2019

SOLUTION


  • COOKED
  • Keys
    • 1.Sb5!
      • 1...Kd5
        • 2.Qxf5+
          • 2...Kc4
            • 3.Bf7#
          • 2...Kc6
            • 3.Bf3#
            • 3.Be8#
      • 1...Kd7
        • 2.Qg6
          • threat
            • 3.Qe8#
          • 2...Ke7
            • 3.Qd6#
          • 2...Kc8
            • 3.Qe8#
          • 2...Kd8
            • 3.Qe8#
    • 1.Qg6+!
      • 1...Kd7
        • 2.Sb5
          • threat
            • 3.Qe8#
          • 2...Ke7
            • 3.Qd6#
          • 2...Kc8
            • 3.Qe8#
          • 2...Kd8
            • 3.Qe8#
        • 2.Sd5
          • 2...Kc8
            • 3.Qe8#
          • 2...Kd8
            • 3.Qe8#
      • 1...Ke7
        • 2.Sb5
          • threat
            • 3.Qd6#
          • 2...Kd7
            • 3.Qe8#
          • 2...Kd8
            • 3.Qe8#
          • 2...Kf8
            • 3.Qf7#

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).