Problem Display
PID: 222191 (8/pp3K2/4P3/6RQ/Npk1p3/p7/P7/1b6 w - - 0 1)

Uhlig, Frank

Freie Presse, 2004

8/pp3K2/4P3/6RQ/Npk1p3/p7/P7/1b6

#4

6 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qd1!
      • threat
        • 2.Rc5#
        • 2.Qd5#
      • 1...Bd3
        • 2.Rd5
          • threat
            • 3.Qb3#
          • 2...Kxd5
            • 3.Qh5+
              • 3...Kc4
                • 4.Qc5#
              • 3...Kd4
                • 4.Qc5#
              • 3...Kc6
                • 4.Qc5#
              • 3...Kd6
                • 4.Qc5#

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).