Problem Display
PID: 211964 (8/5p2/p1Np1P2/P1bP4/R3NkP1/P2K3P/3p3P/3B4 w - - 0 1)

Kockelkorn, Carl

Kohtz, Johannes

Paris Ty., 1867

8/5p2/p1Np1P2/P1bP4/R3NkP1/P2K3P/3p3P/3B4

#4

12 + 6


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Rd4!
      • threat
        • 2.h4
          • threat
            • 3.Sxc5#
          • 2...Bxd4
            • 3.Sg3
              • threat
                • 4.Sh5#
            • 3.Sg5
              • threat
                • 4.Sh3#
      • 1...Bxd4
        • 2.h4
          • threat
            • 3.Sg3
              • threat
                • 4.Sh5#
            • 3.Sg5
              • threat
                • 4.Sh3#
          • 2...Bxf6
            • 3.Sf2
              • threat
                • 4.Sh3#
      • 1...Bb6
        • 2.axb6
          • 2...a5
            • 3.h4
              • 3...a4
                • 4.Sxd2#
                • 4.Sf2#
                • 4.Sc3#
                • 4.Sg3#
                • 4.Sc5#
                • 4.Sg5#
                • 4.Sxd6#
        • 2.h4
          • threat
            • 3.Sc5#
          • 2...Bxd4
            • 3.Sg3
              • threat
                • 4.Sh5#
            • 3.Sg5
              • threat
                • 4.Sh3#
      • 1...Ba7
        • 2.h4
          • threat
            • 3.Sc5#
          • 2...Bxd4
            • 3.Sg3
              • threat
                • 4.Sh5#
            • 3.Sg5
              • threat
                • 4.Sh3#

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).