Problem Display
PID: 151253 (7K/5p2/n6k/4pQ2/4p3/3p3p/4PP1n/3N1b2 w - - 0 1)

Ott, Hans

Hans Ott Schachprobleme (Kummer), 1986

7K/5p2/n6k/4pQ2/4p3/3p3p/4PP1n/3N1b2

#5

5 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Kg8!
      • threat
        • 2.Kxf7
          • threat
            • 3.Qg6#
      • 1...Bxe2
        • 2.f4
          • threat
            • 3.Qh7#
            • 3.Qg5#
          • 2...exf4
            • 3.Sf2
              • threat
                • 4.Sxh3
                  • threat
                    • 5.Qh7#
                    • 5.Qg5#
                • 4.Sxe4
                  • threat
                    • 5.Qh7#
                    • 5.Qg5#
              • 3...Bg4
                • 4.Qh7+
                  • 4...Kg5
                    • 5.Sxe4#
              • 3...Sg4
                • 4.Qh7+
                  • 4...Kg5
                    • 5.Sxe4#
              • 3...f6
                • 4.Sxh3
                  • threat
                    • 5.Qh7#
                • 4.Sxe4
                  • threat
                    • 5.Qh7#

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).