Problem Display
PID: 199661 (1BNk3n/1p1Bpp2/2p1p2K/1r2N2p/8/2n5/2pQ2br/8 w - - 0 1)

Zlatanov, Angel

Shakhmatnaya kompozitsiya, 1992

1BNk3n/1p1Bpp2/2p1p2K/1r2N2p/8/2n5/2pQ2br/8

#3

6 + 13


SOLUTION


  • SOUND
  • Sets
    • 1...Sg6
      • 2.Sxf7#
  • Keys
    • 1.Sd6!
      • threat
        • 2.Sdxf7+
          • 2...Sxf7+
            • 3.Sxf7#
      • 1...exd6
        • 2.Qg5+
          • 2...f6
            • 3.Qxf6#
      • 1...Bd5
        • 2.Se8
          • threat
            • 3.Bc7#
      • 1...Sd5
        • 2.Qa5+
          • 2...Rxa5
            • 3.Sxb7#
          • 2...Rb6
            • 3.Sxb7#
          • 2...Sb6
            • 3.Sxb7#
          • 2...Sc7
            • 3.Bxc7#
            • 3.Qxc7#
          • 2...b6
            • 3.Sb7#
      • 1...f5
        • 2.Sdf7+
          • 2...Sxf7+
            • 3.Sxf7#
      • 1...f6
        • 2.Sdf7+
          • 2...Sxf7+
            • 3.Sxf7#

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).