Problem Display
PID: 273415 (8/1BNb1p2/3K1P2/p3Np2/1p1k4/5P2/1P1P4/8 w - - 0 1)

Lissenberg, H

Probleemblad, 1952

8/1BNb1p2/3K1P2/p3Np2/1p1k4/5P2/1P1P4/8

#3

8 + 6


SOLUTION


  • SOUND
  • Sets
    • 1...Bb5
      • 2.Sxb5#
    • 1...Bc6
      • 2.Bxc6
        • threat
          • 3.Sb5#
    • 1...Be6
      • 2.Sb5#
    • 1...Bc8
      • 2.Sb5#
  • Keys
    • 1.Sd5!
      • threat
        • 2.Sc3
          • threat
            • 3.Se2#
          • 2...bxc3
            • 3.bxc3#
          • 2...Bb5
            • 3.Sxb5#
      • 1...Ba4
        • 2.Sc3
          • threat
            • 3.Se2#
          • 2...bxc3
            • 3.bxc3#
          • 2...Bd1
            • 3.Sb5#
          • 2...Bb5
            • 3.Sxb5#
        • 2.Se3
          • threat
            • 3.Sxf5#
          • 2...Bc2
            • 3.Sxc2#
          • 2...Bd7
            • 3.Sc2#
          • 2...f4
            • 3.Sf5#
      • 1...Bb5
        • 2.Se3
          • threat
            • 3.Sc2#
            • 3.Sxf5#
          • 2...Bd3
            • 3.Sc6#
      • 1...Bc6
        • 2.Sc3
          • threat
            • 3.Se2#
          • 2...Bxf3
            • 3.Sb5#
          • 2...bxc3
            • 3.bxc3#
          • 2...Bb5
            • 3.Sxb5#
      • 1...Be6
        • 2.Sf4
          • threat
            • 3.Se2#
          • 2...Bc4
            • 3.Sc6#
      • 1...Bc8
        • 2.Sc3
          • threat
            • 3.Se2#
            • 3.Sb5#
          • 2...bxc3
            • 3.bxc3#
        • 2.Sf4
          • threat
            • 3.Se2#
      • 1...Be8
        • 2.Sc3
          • threat
            • 3.Se2#
          • 2...bxc3
            • 3.bxc3#
          • 2...Bb5
            • 3.Sxb5#
        • 2.Se3
          • threat
            • 3.Sc2#
            • 3.Sxf5#
      • 1...b3
        • 2.Sc3
          • threat
            • 3.Se2#
          • 2...Bb5
            • 3.Sxb5#

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).