Problem Display
PID: 33148 (BK6/3kB1Nn/pp1Ppp2/2p1P1p1/2P3Pp/b1p5/3N4/8 w - - 0 1)

Alliney, Frederico

L'Italia Scacchistica, 1985

BK6/3kB1Nn/pp1Ppp2/2p1P1p1/2P3Pp/b1p5/3N4/8

#3

9 + 11


SOLUTION


  • SOUND
  • Sets
    • 1...fxe5
      • 2.Sf3
        • threat
          • 3.Sxe5#
        • 2...e4
          • 3.Se5#
  • Tries
    • 1.Bg2?
      • threat
        • 2.Kb7
          • threat
            • 3.Bc6#
      • 1...fxe5
        • 2.Sf3
          • threat
            • 3.Sxe5#
          • 2...Kc6
            • 3.Sxe5#
          • 2...e4
            • 3.Se5#
      • 1...h3!
    • 1.Be4?
      • threat
        • 2.Kb7
          • threat
            • 3.Bc6#
        • 2.Bg6
          • threat
            • 3.Be8#
          • 2...Kc6
            • 3.Be8#
      • 1...fxe5
        • 2.Kb7
          • threat
            • 3.Bc6#
        • 2.Sf3
          • threat
            • 3.Sxe5#
      • 1...Sf8
        • 2.Kb7
          • threat
            • 3.Bc6#
      • 1...b5
        • 2.Kb7
          • threat
            • 3.Bc6#
      • 1...f5!
    • 1.Bb7?
      • threat
        • 2.Bxa6
          • threat
            • 3.Bb5#
          • 2...Kc6
            • 3.Bb5#
          • 2...b5
            • 3.Bxb5#
      • 1...a5
        • 2.Ba6
          • threat
            • 3.Bb5#
          • 2...Kc6
            • 3.Bb5#
          • 2...b5
            • 3.Bxb5#
      • 1...b5!
  • Keys
    • 1.Bh1!
      • threat
        • 2.Kb7
          • threat
            • 3.Bc6#
      • 1...fxe5
        • 2.Sf3
          • threat
            • 3.Sxe5#
          • 2...Kc6
            • 3.Sxe5#
          • 2...e4
            • 3.Se5#

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).