Problem Display
PID: 9258 (6qk/6N1/6QK/8/8/1p4N1/8/8 w - - 0 1)

Kozdon, Baldur

Landeszeitung fur die Luneburger Heide, 1999

6qk/6N1/6QK/8/8/1p4N1/8/8

#5

4 + 3


14503 Problemschach-Jahrbuch (1999) 2000

SOLUTION


  • SOUND
  • Keys
    • 1.S3h5!
      • threat
        • 2.Qf5
          • threat
            • 3.Se6
              • threat
                • 4.Qe5+
                  • 4...Qg7+
                    • 5.Qxg7#
                • 4.Qf6+
                  • 4...Qg7+
                    • 5.Qxg7#
              • 3...Qxe6+
                • 4.Qxe6
                  • 4...b2
                    • 5.Qc8#
                    • 5.Qe8#
              • 3...Qg5+
                • 4.Sxg5
                  • threat
                    • 5.Qh7#
                    • 5.Qc8#
                    • 5.Qf8#
                  • 4...Kg8
                    • 5.Qc8#
                • 4.Qxg5
                  • 4...b2
                    • 5.Qd8#
                    • 5.Qg7#
              • 3...Qg6+
                • 4.Kxg6
                  • threat
                    • 5.Qf8#
                  • 4...Kg8
                    • 5.Qf8#
                • 4.Qxg6
                  • 4...b2
                    • 5.Qh7#
                    • 5.Qe8#
                    • 5.Qg7#
              • 3...Qg7+
                • 4.Shxg7
                  • threat
                    • 5.Qh7#
                    • 5.Qf8#
                  • 4...Kg8
                    • 5.Qf8#
              • 3...Qf7
                • 4.Qxf7
                  • 4...b2
                    • 5.Qe8#
                    • 5.Qg7#
                    • 5.Qh7#
                    • 5.Qf8#
          • 2...Qxg7+
            • 3.Sxg7
              • threat
                • 4.Qh7#
                • 4.Qc8#
                • 4.Qf8#
              • 3...Kg8
                • 4.Qe6+
                  • 4...Kf8
                    • 5.Qe8#
                  • 4...Kh8
                    • 5.Qc8#
                    • 5.Qe8#
                • 4.Kg6
                  • threat
                    • 5.Qc8#
                  • 4...Kh8
                    • 5.Qc8#
                    • 5.Qf8#
                • 4.Se6
                  • threat
                    • 5.Qh7#
                    • 5.Qf8#
                  • 4...Kh8
                    • 5.Qh7#
                    • 5.Qf8#
                • 4.Qg6
                  • threat
                    • 5.Qe8#
                  • 4...Kf8
                    • 5.Qe8#
                  • 4...Kh8
                    • 5.Qh7#
                    • 5.Qe8#
                • 4.Qd7
                  • threat
                    • 5.Qe8#
                  • 4...Kf8
                    • 5.Qe8#
                  • 4...Kh8
                    • 5.Qc8#
                    • 5.Qe8#
                    • 5.Qd8#
                • 4.Qh5
                  • threat
                    • 5.Qe8#
                  • 4...Kf8
                    • 5.Qe8#
                  • 4...Kh8
                    • 5.Qe8#
          • 2...b2
            • 3.Se6
              • threat
                • 4.Qe5+
                  • 4...Qg7+
                    • 5.Qxg7#
                • 4.Qf6+
                  • 4...Qg7+
                    • 5.Qxg7#
              • 3...Qxe6+
                • 4.Qxe6
                  • threat
                    • 5.Qc8#
                    • 5.Qe8#
              • 3...Qg5+
                • 4.Sxg5
                  • threat
                    • 5.Qh7#
                    • 5.Qc8#
                    • 5.Qf8#
                  • 4...Kg8
                    • 5.Qc8#
                • 4.Qxg5
                  • threat
                    • 5.Qd8#
                    • 5.Qg7#
              • 3...Qg6+
                • 4.Qxg6
                  • threat
                    • 5.Qh7#
                    • 5.Qe8#
                    • 5.Qg7#
              • 3...Qg7+
                • 4.Shxg7
                  • threat
                    • 5.Qh7#
                    • 5.Qf8#
                  • 4...Kg8
                    • 5.Qf8#
              • 3...Qf7
                • 4.Qxf7
                  • threat
                    • 5.Qe8#
                    • 5.Qg7#
                    • 5.Qh7#
                    • 5.Qf8#
      • 1...b2
        • 2.Qb1
          • 2...Qxg7+
            • 3.Sxg7
              • 3...Kg8
                • 4.Qg6
                  • threat
                    • 5.Qe8#
                  • 4...Kf8
                    • 5.Qe8#
                  • 4...Kh8
                    • 5.Qh7#
                    • 5.Qe8#

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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).