Problem Display
PID: 133242 (8/4Q3/8/2pp4/3k4/8/1KP5/8 w - - 0 1)

Pongracz, Arnold

Schachzeitung der Berliner Schachgesellschaft, 1859

8/4Q3/8/2pp4/3k4/8/1KP5/8

#4

3 + 3


SOLUTION


  • COOKED
  • Keys
    • 1.Kb3!
      • 1...c4+
        • 2.Kb2
          • 2...c3+
            • 3.Ka3
              • 3...Kc4
                • 4.Qb4#
        • 2.Kb4
          • 2...c3
            • 3.Ka3
              • 3...Kc4
                • 4.Qb4#
            • 3.Ka4
              • 3...Kc4
                • 4.Qb4#
            • 3.Ka5
              • 3...Kc4
                • 4.Qb4#
    • 1.Qe2!
      • 1...c4
        • 2.Qe7
          • 2...c3+
            • 3.Ka3
              • 3...Kc4
                • 4.Qb4#
    • 1.Qe8!
      • 1...c4
        • 2.Qe7
          • 2...c3+
            • 3.Ka3
              • 3...Kc4
                • 4.Qb4#

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).