Problem Display
PID: 217893 (K1k5/8/4N3/3PN2n/7n/8/8/8 w - - 0 1)

Prokubek, Harald

Deutsche Schachzeitung, 1986

K1k5/8/4N3/3PN2n/7n/8/8/8

#5

4 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.d6!
      • threat
        • 2.d7#
      • 1...Sf6
        • 2.d7+
          • 2...Sxd7
            • 3.Sc4
              • threat
                • 4.Sd6#
              • 3...Sf5
                • 4.Ka7
                  • 4...Sc5
                    • 5.Sb6#
                  • 4...Se5
                    • 5.Sb6#
                  • 4...Sb6
                    • 5.Sxb6#
                  • 4...Sf6
                    • 5.Sb6#
                  • 4...Sb8
                    • 5.Sb6#
                  • 4...Sf8
                    • 5.Sb6#
                  • 4...Se3
                    • 5.Sd6#
                  • 4...Sg3
                    • 5.Sd6#
                  • 4...Sd4
                    • 5.Sd6#
                  • 4...Sh4
                    • 5.Sd6#
                  • 4...Sd6
                    • 5.Sxd6#
                  • 4...Sh6
                    • 5.Sd6#
                  • 4...Se7
                    • 5.Sd6#
                  • 4...Sg7
                    • 5.Sd6#

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).