Problem Display
PID: 20721 (8/2N4p/4Q2p/2k4p/8/P3P2P/6p1/6Kb w - - 0 1)

Giegold, Fritz Emil

Suddeutsche Schachzeitung, 1953

8/2N4p/4Q2p/2k4p/8/P3P2P/6p1/6Kb

#5

6 + 6


SOLUTION


  • COOKED
  • Keys
    • 1.Qd5+!
      • 1...Kb6
        • 2.Qd6+
          • 2...Ka7
            • 3.Sd5
              • threat
                • 4.Qc7+
                  • 4...Ka6
                    • 5.Qb6#
                  • 4...Ka8
                    • 5.Sb6#
                • 4.Qb6+
                  • 4...Ka8
                    • 5.Sc7#
              • 3...Kb7
                • 4.Qc7+
                  • 4...Ka6
                    • 5.Qb6#
                  • 4...Ka8
                    • 5.Sb6#
                • 4.Qb6+
                  • 4...Ka8
                    • 5.Sc7#
                  • 4...Kc8
                    • 5.Qc7#
              • 3...Ka8
                • 4.Qc7
                  • 4...h4
                    • 5.Sb6#
                • 4.Qb6
                  • 4...h4
                    • 5.Sc7#
          • 2...Kb7
            • 3.Sd5
              • threat
                • 4.Qc7+
                  • 4...Ka6
                    • 5.Qb6#
                  • 4...Ka8
                    • 5.Sb6#
                • 4.Qb6+
                  • 4...Ka8
                    • 5.Sc7#
                  • 4...Kc8
                    • 5.Qc7#
              • 3...Ka7
                • 4.Qc7+
                  • 4...Ka6
                    • 5.Qb6#
                  • 4...Ka8
                    • 5.Sb6#
                • 4.Qb6+
                  • 4...Ka8
                    • 5.Sc7#
              • 3...Ka8
                • 4.Qc7
                  • 4...h4
                    • 5.Sb6#
                • 4.Qb6
                  • 4...h4
                    • 5.Sc7#
        • 2.Qc4
          • threat
            • 3.Sd5+
              • 3...Ka5
                • 4.Qb4+
                  • 4...Ka6
                    • 5.Qb6#
                • 4.Qc5+
                  • 4...Ka4
                    • 5.Qb4#
                  • 4...Ka6
                    • 5.Qb6#
                • 4.a4
                  • 4...h4
                    • 5.Qb5#
              • 3...Ka7
                • 4.Qc7+
                  • 4...Ka6
                    • 5.Qb6#
                  • 4...Ka8
                    • 5.Sb6#
              • 3...Kb7
                • 4.Qc7+
                  • 4...Ka6
                    • 5.Qb6#
                  • 4...Ka8
                    • 5.Sb6#
          • 2...Ka7
            • 3.Sd5
              • threat
                • 4.Qc7+
                  • 4...Ka6
                    • 5.Qb6#
                  • 4...Ka8
                    • 5.Sb6#
              • 3...Kb7
                • 4.Qc7+
                  • 4...Ka6
                    • 5.Qb6#
                  • 4...Ka8
                    • 5.Sb6#
              • 3...Ka8
                • 4.Qc7
                  • 4...h4
                    • 5.Sb6#
              • 3...Kb8
                • 4.Qc7+
                  • 4...Ka8
                    • 5.Sb6#
          • 2...Kb7
            • 3.Sd5
              • threat
                • 4.Qc7+
                  • 4...Ka6
                    • 5.Qb6#
                  • 4...Ka8
                    • 5.Sb6#
              • 3...Ka7
                • 4.Qc7+
                  • 4...Ka6
                    • 5.Qb6#
                  • 4...Ka8
                    • 5.Sb6#
              • 3...Ka8
                • 4.Qc7
                  • 4...h4
                    • 5.Sb6#
              • 3...Kb8
                • 4.Qc7+
                  • 4...Ka8
                    • 5.Sb6#
          • 2...h4
            • 3.Sd5+
              • 3...Ka5
                • 4.Qb4+
                  • 4...Ka6
                    • 5.Qb6#
                • 4.Qc5+
                  • 4...Ka4
                    • 5.Qb4#
                  • 4...Ka6
                    • 5.Qb6#
                • 4.a4
                  • 4...h5
                    • 5.Qb5#
              • 3...Ka7
                • 4.Qc7+
                  • 4...Ka6
                    • 5.Qb6#
                  • 4...Ka8
                    • 5.Sb6#
              • 3...Kb7
                • 4.Qc7+
                  • 4...Ka6
                    • 5.Qb6#
                  • 4...Ka8
                    • 5.Sb6#
    • 1.Qa6!
      • 1...h4
        • 2.Qe6
          • 2...h5
            • 3.Qa6
              • 3...h6
                • 4.Qg6
                  • 4...Kc4
                    • 5.Qc2#

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).