Problem Display
PID: 221033 (7r/4p3/1p6/5PN1/5Pp1/PPpkN1pP/K1R5/b3R3 w - - 0 1)

Hlubek, Otto

Deutsche Schachzeitung, 1876

7r/4p3/1p6/5PN1/5Pp1/PPpkN1pP/K1R5/b3R3

#4

10 + 8


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sd5!
      • threat
        • 2.Sb4+
          • 2...Kd4
            • 3.Se6#
        • 2.Rd1+
          • 2...Kxc2
            • 3.Se3#
      • 1...Kxc2
        • 2.hxg4
          • threat
            • 3.Sb4+
              • 3...Kd2
                • 4.Sf3#
            • 3.Sf3
              • threat
                • 4.Sb4#
              • 3...Kd3
                • 4.Sb4#
          • 2...Kd2
            • 3.Sf3+
              • 3...Kc2
                • 4.Sb4#
              • 3...Kd3
                • 4.Sb4#
          • 2...Kd3
            • 3.Sb4+
              • 3...Kd2
                • 4.Sf3#
              • 3...Kd4
                • 4.Se6#
      • 1...Kd4
        • 2.Sb4
          • threat
            • 3.Se6#
          • 2...Kc5
            • 3.Se6+
              • 3...Kb5
                • 4.Re5#
              • 3...Kd6
                • 4.Rd1#
          • 2...Rh6
            • 3.Rd1+
              • 3...Ke3
                • 4.Sd5#
              • 3...Kc5
                • 4.Rd5#

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).