Problem Display
PID: 191586 (1kBb4/r1rPp3/1K2p3/p3B3/8/8/p6p/N6Q w - - 0 1)

Wheeler, Charles Henry

Pittsburgh Gazette-Times, 1917

1kBb4/r1rPp3/1K2p3/p3B3/8/8/p6p/N6Q

#4

6 + 9


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Kb5!
      • threat
        • 2.Ka4
          • 2...Ra6
            • 3.Qb7#
          • 2...Rb7
            • 3.Qxb7#
          • 2...Ra8
            • 3.Qb7#
      • 1...a4
        • 2.Kb4
          • threat
            • 3.Ka3
              • 3...Ra5
                • 4.Qb7#
              • 3...Ra6
                • 4.Qb7#
              • 3...Rb7
                • 4.Qxb7#
              • 3...Ra8
                • 4.Qb7#
          • 2...a3
            • 3.Kb3
              • 3...Rb7+
                • 4.Qxb7#
              • 3...Ra4
                • 4.Qb7#
              • 3...Ra5
                • 4.Qb7#
              • 3...Ra6
                • 4.Qb7#
              • 3...Ra8
                • 4.Qb7#

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).