Problem Display
PID: 217815 (5K1k/1P6/8/8/8/8/6p1/8 w - - 0 1)

Linden, Dieter

Jugend Schach, 1984

5K1k/1P6/8/8/8/8/6p1/8

#5

2 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.b8Q!
      • threat
        • 2.Qh2#
      • 1...Kh7
        • 2.Qg3
          • threat
            • 3.Qg7#
          • 2...Kh6
            • 3.Kf7
              • threat
                • 4.Qh4#
                • 4.Qg6#
              • 3...Kh5
                • 4.Kf6
                  • threat
                    • 5.Qh3#
                    • 5.Qg5#
                  • 4...Kh6
                    • 5.Qh2#
                    • 5.Qh4#
                    • 5.Qh3#
                    • 5.Qg6#
          • 2...g1Q
            • 3.Qxg1
              • threat
                • 4.Qg7#
              • 3...Kh6
                • 4.Qg4
                  • 4...Kh7
                    • 5.Qh5#
                    • 5.Qg7#
          • 2...g1R
            • 3.Qxg1
              • threat
                • 4.Qg7#
              • 3...Kh6
                • 4.Qg4
                  • 4...Kh7
                    • 5.Qh5#
                    • 5.Qg7#
        • 2.Qb6
          • threat
            • 3.Kf7
              • threat
                • 4.Qg6+
                  • 4...Kh8
                    • 5.Qh5#
                    • 5.Qh6#
                    • 5.Qg7#
                    • 5.Qg8#
                • 4.Qf2
                  • threat
                    • 5.Qh4#
                  • 4...Kh6
                    • 5.Qh4#
                  • 4...Kh8
                    • 5.Qh4#
                • 4.Qd4
                  • threat
                    • 5.Qg7#
                    • 5.Qh4#
                  • 4...Kh6
                    • 5.Qh4#
                • 4.Qd8
                  • threat
                    • 5.Qh4#
                  • 4...Kh6
                    • 5.Qh4#
                • 4.Qb4
                  • threat
                    • 5.Qh4#
                  • 4...Kh6
                    • 5.Qh4#
                  • 4...Kh8
                    • 5.Qh4#
                • 4.Qf6
                  • threat
                    • 5.Qh4#
                    • 5.Qg7#
              • 3...g1Q
                • 4.Qxg1
                  • threat
                    • 5.Qh2#
                    • 5.Qh1#
                    • 5.Qg7#
                  • 4...Kh6
                    • 5.Qg6#
                  • 4...Kh8
                    • 5.Qh2#
                    • 5.Qh1#
                    • 5.Qg7#
                    • 5.Qg8#
              • 3...g1R
                • 4.Qxg1
                  • threat
                    • 5.Qh2#
                    • 5.Qh1#
                    • 5.Qg7#
                  • 4...Kh6
                    • 5.Qg6#
                  • 4...Kh8
                    • 5.Qh2#
                    • 5.Qh1#
                    • 5.Qg7#
                    • 5.Qg8#
          • 2...g1Q
            • 3.Qxg1
              • threat
                • 4.Qg7#
              • 3...Kh6
                • 4.Qg4
                  • 4...Kh7
                    • 5.Qh5#
                    • 5.Qg7#
          • 2...g1B
            • 3.Qxg1
              • threat
                • 4.Qg7#
              • 3...Kh6
                • 4.Qg4
                  • 4...Kh7
                    • 5.Qh5#
                    • 5.Qg7#
          • 2...g1R
            • 3.Qxg1
              • threat
                • 4.Qg7#
              • 3...Kh6
                • 4.Qg4
                  • 4...Kh7
                    • 5.Qh5#
                    • 5.Qg7#

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).