Problem Display
PID: 20723 (6k1/3Q4/8/6K1/8/b2p3N/2b5/8 w - - 0 1)

Speckmann, Werner

1st Prize, Die Schwalbe, 1954

6k1/3Q4/8/6K1/8/b2p3N/2b5/8

#5

3 + 4


23 Die Schwalbe 2001

SOLUTION


  • SOUND
  • Keys
    • 1.Kf6!
      • threat
        • 2.Qg7#
      • 1...Bb2+
        • 2.Kg6
          • threat
            • 3.Qc8#
            • 3.Qe8#
            • 3.Qd8#
          • 2...d2+
            • 3.Kh6
              • threat
                • 4.Qe8#
              • 3...Kf8
                • 4.Qd8+
                  • 4...Kf7
                    • 5.Sg5#
              • 3...Ba4
                • 4.Qd8+
                  • 4...Kf7
                    • 5.Sg5#
                  • 4...Be8
                    • 5.Qxe8#
              • 3...Bg6
                • 4.Qd8+
                  • 4...Kf7
                    • 5.Sg5#
                  • 4...Be8
                    • 5.Qxe8#
                • 4.Kxg6
                  • threat
                    • 5.Qc8#
                    • 5.Qe8#
                    • 5.Qd8#
                  • 4...Kf8
                    • 5.Qf7#
                    • 5.Qd8#
                  • 4...Kh8
                    • 5.Qc8#
                    • 5.Qe8#
                    • 5.Qh7#
                    • 5.Qd8#
                  • 4...Ba3
                    • 5.Qg7#
                  • 4...Bg7
                    • 5.Qxg7#

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).