Problem Display
PID: 273536 (8/2K1p2n/1PP5/pQNkPP1N/Pp1p1B1p/2p3PP/6P1/7n w - - 0 1)

Hombert, Andre

diagrammes, 1978

8/2K1p2n/1PP5/pQNkPP1N/Pp1p1B1p/2p3PP/6P1/7n

#3

13 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...b3
      • 2.Qxb3+
        • 2...Kxc5
          • 3.Qb5#
    • 1...d3
      • 2.Qxd3+
        • 2...Kxc5
          • 3.Be3#
    • 1...e6
      • 2.Sb7+
        • 2...Ke4
          • 3.Sd6#
  • Tries
    • 1.Sf6+?
      • 1...exf6
        • 2.Sb7+
          • 2...Ke4
            • 3.Sd6#
      • 1...Sxf6!
    • 1.Qxb4?
      • threat
        • 2.Qb3+
          • 2...Kxc5
            • 3.Qb5#
      • 1...d3
        • 2.Qe4+
          • 2...Kxc5
            • 3.Be3#
      • 1...axb4!
  • Keys
    • 1.g4!
      • 1...d3
        • 2.Sb3+
          • 2...Ke4
            • 3.Qc4#
        • 2.Se6+
          • 2...Ke4
            • 3.Qc4#
        • 2.Qxd3+
          • 2...Kxc5
            • 3.Be3#
      • 1...Sf2
        • 2.Sd3+
          • 2...Ke4
            • 3.Sxf2#
      • 1...Sg3
        • 2.Sd3+
          • 2...Ke4
            • 3.Sf2#
      • 1...Sg5
        • 2.Se6+
          • 2...Ke4
            • 3.Sxg5#
      • 1...Sf6
        • 2.Se6+
          • 2...Ke4
            • 3.Sg5#
      • 1...Sf8
        • 2.Se6+
          • 2...Ke4
            • 3.Sg5#
      • 1...c2
        • 2.Sb3+
          • 2...Ke4
            • 3.Sd2#
      • 1...b3
        • 2.Qxb3+
          • 2...Kxc5
            • 3.Qb5#
      • 1...e6
        • 2.Sb7+
          • 2...Ke4
            • 3.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).