Problem Display
PID: 37685 (1kNB1R1r/1B2R2p/1p3p1n/2p1ppbK/P6p/5P2/1rp5/n7 w - - 0 1)

Froberg, Johan Hilding Laurentius

1st HM., Schackvarlden, 1940

1kNB1R1r/1B2R2p/1p3p1n/2p1ppbK/P6p/5P2/1rp5/n7

#3

8 + 14


SOLUTION


  • SOUND
  • Sets
    • 1...Sb3
      • 2.Bxb6
        • threat
          • 3.Ba7#
    • 1...b5
      • 2.Bb6
        • threat
          • 3.Ba7#
  • Tries
    • 1.Bc6?
      • threat
        • 2.Bc7#
      • 1...Kxc8
        • 2.Ra7
          • threat
            • 3.Ra8#
          • 2...Kb8
            • 3.Ra8#
      • 1...Rxf8!
  • Keys
    • 1.Rd7!
      • threat
        • 2.Se7
          • threat
            • 3.Sc6#
          • 2...Ka7
            • 3.Sc6#
      • 1...Sb3
        • 2.Bxb6
          • threat
            • 3.Ba7#
      • 1...Sg8
        • 2.Bc6
          • threat
            • 3.Bc7#
          • 2...Kxc8
            • 3.Bxb6#
            • 3.Bxf6#
            • 3.Bc7#
            • 3.Be7#

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).