Problem Display
PID: 56170 (8/1k1N1K2/8/1N6/P7/8/2B5/2B5 w - - 0 1)

Shinkman, William Anthony

Schachminiaturen I, 1902

8/1k1N1K2/8/1N6/P7/8/2B5/2B5

#4

6 + 1


SOLUTION


  • SOUND
  • Keys
    • 1.Bg5!
      • 1...Ka6
        • 2.Bd8
          • 2...Kb7
            • 3.Ke7
              • 3...Ka6
                • 4.Sc5#
              • 3...Kc6
                • 4.Be4#
              • 3...Ka8
                • 4.Be4#
              • 3...Kc8
                • 4.Sd6#
            • 3.Ke8
              • 3...Ka6
                • 4.Sc5#
              • 3...Kc6
                • 4.Be4#
              • 3...Ka8
                • 4.Be4#
              • 3...Kc8
                • 4.Sd6#
      • 1...Kc6
        • 2.Ke8
          • threat
            • 3.Be4#
          • 2...Kd5
            • 3.Be7
              • 3...Kc4
                • 4.Sb6#
              • 3...Kc6
                • 4.Be4#
              • 3...Ke6
                • 4.Sc7#
          • 2...Kb7
            • 3.Bd8
              • 3...Ka6
                • 4.Sc5#
              • 3...Kc6
                • 4.Be4#
              • 3...Ka8
                • 4.Be4#
              • 3...Kc8
                • 4.Sd6#
      • 1...Kc8
        • 2.Ke8
          • 2...Kb7
            • 3.Bd8
              • 3...Ka6
                • 4.Sc5#
              • 3...Kc6
                • 4.Be4#
              • 3...Ka8
                • 4.Be4#
              • 3...Kc8
                • 4.Sd6#

FEATURES


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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).