Problem Display
PID: 274321 (8/K4p2/3p1p1q/3pkB2/3R1pPp/2pP4/4NP2/8 w - - 0 1)

Pankratiev, Aleksandr Nikolaevich

Troll, 2023

(First published on Wed Feb 1 2023)

8/K4p2/3p1p1q/3pkB2/3R1pPp/2pP4/4NP2/8

#4

7 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Sg1!
      • threat
        • 2.Sf3#
      • 1...Kxd4
        • 2.Kb6
          • threat
            • 3.Sf3#
          • 2...c2
            • 3.Se2+
              • 3...Ke5
                • 4.d4#

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).