Problem Display
PID: 218680 (8/8/4N3/8/P1N3B1/1K1k4/8/8 w - - 0 1)

Lindgren, Bo Waldemar

Die Schwalbe, 1972

8/8/4N3/8/P1N3B1/1K1k4/8/8

#5

5 + 1


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sg5!
      • 1...Kd4
        • 2.Bd1
          • 2...Kd3
            • 3.Bf3
              • 3...Kd4
                • 4.Be4
                  • 4...Kc5
                    • 5.Se6#
          • 2...Kc5
            • 3.Bf3
              • 3...Kd4
                • 4.Be4
                  • 4...Kc5
                    • 5.Se6#
          • 2...Kd5
            • 3.Bf3+
              • 3...Kd4
                • 4.Be4
                  • 4...Kc5
                    • 5.Se6#
        • 2.Be2
          • 2...Kc5
            • 3.Bf3
              • 3...Kd4
                • 4.Be4
                  • 4...Kc5
                    • 5.Se6#
          • 2...Kd5
            • 3.Bf3+
              • 3...Kd4
                • 4.Be4
                  • 4...Kc5
                    • 5.Se6#
        • 2.Bf3
          • threat
            • 3.Be4
              • 3...Kc5
                • 4.Se6#
          • 2...Kd3
            • 3.Sh3
              • 3...Kd4
                • 4.Sf4
                  • 4...Kc5
                    • 5.Se6#
        • 2.Bh5
          • 2...Kd3
            • 3.Bf3
              • 3...Kd4
                • 4.Be4
                  • 4...Kc5
                    • 5.Se6#
          • 2...Kc5
            • 3.Bf3
              • 3...Kd4
                • 4.Be4
                  • 4...Kc5
                    • 5.Se6#
          • 2...Kd5
            • 3.Bf3+
              • 3...Kd4
                • 4.Be4
                  • 4...Kc5
                    • 5.Se6#

There are these versions: 218980

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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).