Problem Display
PID: 265722 (3Q3K/6B1/3N2kN/2q5/8/8/8/8 w - - 0 1)

Abdullayev, Elmar

Coello-80 JT (Problemas), 2022

3Q3K/6B1/3N2kN/2q5/8/8/8/8

#3

5 + 2


SOLUTION


  • SOUND
  • Sets
    • 1...Qg5
      • 2.Qe8#
    • 1...Qh5
      • 2.Qf6#
    • 1...Qc8
      • 2.Qxc8
        • threat
          • 3.Qg4#
          • 3.Qf5#
        • 2...Kg5
          • 3.Qg4#
        • 2...Kh5
          • 3.Qg4#
  • Keys
    • 1.Se4!
      • threat
        • 2.Qe8#
      • 1...Qf8+
        • 2.Bxf8
          • 2...Kh5
            • 3.Qg5#
      • 1...Kh5
        • 2.Sg3+
          • 2...Kg6
            • 3.Qf6#
      • 1...Qe7
        • 2.Qxe7
          • 2...Kh5
            • 3.Qg5#
      • 1...Qb5
        • 2.Qf6+
          • 2...Kh5
            • 3.Sg3#
      • 1...Qd5
        • 2.Qf6+
          • 2...Kh5
            • 3.Sg3#
        • 2.Qe8+
          • 2...Qf7
            • 3.Qxf7#
      • 1...Qe5
        • 2.Bxe5
          • threat
            • 3.Qg5#
          • 2...Kh5
            • 3.Qg5#
          • 2...Kxh6
            • 3.Qg5#
      • 1...Qf5
        • 2.Qe8+
          • 2...Qf7
            • 3.Qxf7#
      • 1...Qc8
        • 2.Qxc8
          • 2...Kh5
            • 3.Qg4#

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).