Problem Display
PID: 258994 (4b3/NPp1Pp1P/k1P2P2/1R2K3/8/8/8/8 w - - 0 1)

Abdullayev, Elmar

Utarova-20 JT (Kudesnik), 2021

4b3/NPp1Pp1P/k1P2P2/1R2K3/8/8/8/8

#3

8 + 4


SOLUTION


  • SOUND
  • Sets
    • 1...Kxa7
      • 2.b8Q+
        • 2...Ka6
          • 3.Qb7#
  • Tries
    • 1.Ra5+?
      • 1...Kb6
        • 2.b8Q+
          • 2...Kxa5
            • 3.Qb5#
      • 1...Kxa5!
    • 1.h8R?
      • threat
        • 2.Rxe8
          • 2...Kxa7
            • 3.Ra8#
      • 1...Kxa7
        • 2.b8Q+
          • 2...Ka6
            • 3.Qb7#
      • 1...Bd7
        • 2.Ra8
          • threat
            • 3.b8S#
      • 1...Bxc6!
  • Keys
    • 1.h8Q!
      • threat
        • 2.Qxe8
          • 2...Kxa7
            • 3.Qa8#
      • 1...Kxa7
        • 2.b8Q+
          • 2...Ka6
            • 3.Qb7#
      • 1...Bxc6
        • 2.Qa8
          • threat
            • 3.b8S#
          • 2...Bxb5
            • 3.Sc8#
          • 2...Bxb7
            • 3.Qxb7#
      • 1...Bd7
        • 2.Qa8
          • threat
            • 3.b8S#

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).