Problem Display
PID: 268839 (8/1r6/N1pBQb2/1b1np3/2k2p2/8/PP1R4/5K2 w - - 0 1)

Kratschmer, Ralf

Troll, 2022

(First published on Wed Jun 22 2022)

8/1r6/N1pBQb2/1b1np3/2k2p2/8/PP1R4/5K2

#4

7 + 8


SOLUTION


  • SOUND
  • Keys
    • 1.Qg4!
      • threat
        • 2.Qe2#
      • 1...Se3+
        • 2.Kg1
          • threat
            • 3.Qe2#
          • 2...Sxg4
            • 3.b3+
              • 3...Kc3
                • 4.Bb4#
          • 2...Rg7
            • 3.b3+
              • 3...Kc3
                • 4.Bb4#

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).