Problem Display
PID: 268861 (2n5/1pN5/2p5/8/QppbkBK1/1p1N4/2p1P3/8 w - - 0 1)

Zipf, Volker

Troll, 2022

(First published on Wed Aug 31 2022)

2n5/1pN5/2p5/8/QppbkBK1/1p1N4/2p1P3/8

#4

6 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Qa1!
      • threat
        • 2.Qh1#
      • 1...Bxa1
        • 2.Sc5+
          • 2...Kd4
            • 3.S7e6+
              • 3...Kc3
                • 4.Sa4#
              • 3...Kd5
                • 4.e4#

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).