Problem Display
PID: 219311 (8/kP6/8/1K6/8/5B2/8/8 w - - 0 1)

Linden, Dieter

Deutsche Schachzeitung, 1980

8/kP6/8/1K6/8/5B2/8/8

#5

3 + 1


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Kc6!
      • threat
        • 2.Kc7
          • 2...Ka6
            • 3.b8Q
              • 3...Ka5
                • 4.Bd1
                  • 4...Ka6
                    • 5.Qb6#
                • 4.Bc6
                  • 4...Ka6
                    • 5.Qb6#
                    • 5.Qa8#
                • 4.Qb3
                  • 4...Ka6
                    • 5.Qa4#
                    • 5.Qb6#
            • 3.b8R
              • 3...Ka5
                • 4.Bc6
                  • 4...Ka6
                    • 5.Ra8#
            • 3.Bc6
              • threat
                • 4.b8Q
                  • 4...Ka5
                    • 5.Qb5#
                    • 5.Qb6#
              • 3...Ka5
                • 4.b8Q
                  • 4...Ka6
                    • 5.Qb6#
                    • 5.Qa8#
                • 4.b8R
                  • 4...Ka6
                    • 5.Ra8#
              • 3...Ka7
                • 4.b8Q+
                  • 4...Ka6
                    • 5.Qb6#
                    • 5.Qa8#
                • 4.b8R
                  • 4...Ka6
                    • 5.Ra8#
      • 1...Kb8
        • 2.Bd1
          • 2...Ka7
            • 3.Kc7
              • 3...Ka6
                • 4.b8Q
                  • 4...Ka5
                    • 5.Qb6#

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).