Problem Display
PID: 270404 (8/3pN2n/p6b/B5p1/1p4p1/kBp5/2K5/8 w - - 0 1)

Kalinin, Aleksandr Konstantinovich

Shakhmatnaya kompozitsiya, 1997

8/3pN2n/p6b/B5p1/1p4p1/kBp5/2K5/8

#4

4 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Sd5!
      • threat
        • 2.Bxb4#
      • 1...Bf8
        • 2.Bb6
          • threat
            • 3.Be3
              • threat
                • 4.Bc1#
          • 2...Bc5
            • 3.Sxc3
              • threat
                • 4.Sb1#
              • 3...bxc3
                • 4.Bxc5#
          • 2...Bd6
            • 3.Se3
              • threat
                • 4.Sc4#

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).