Problem Display
PID: 20425 (8/3r2pK/1B4p1/R4pp1/2P1kP2/R3Pn1N/4P3/bN1n4 w - - 0 1)

Kutzborski, Dieter

1/2 Prize, Schach-Aktiv, 1984

8/3r2pK/1B4p1/R4pp1/2P1kP2/R3Pn1N/4P3/bN1n4

#4

10 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Bd4!
      • threat
        • 2.Sd2+
          • 2...Sxd2
            • 3.Sxg5#
            • 3.Re5#
        • 2.Re5+
          • 2...Sxe5
            • 3.Sd2#
            • 3.Sxg5#
      • 1...Sxe3
        • 2.Bb6
          • threat
            • 3.Rxe3#
          • 2...Rd4
            • 3.Sd2+
              • 3...Rxd2
                • 4.Rxe3#
              • 3...Sxd2
                • 4.Re5#
          • 2...Bd4
            • 3.Re5+
              • 3...Bxe5
                • 4.Rxe3#
              • 3...Sxe5
                • 4.Sd2#

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).