Problem Display
PID: 67738 (6q1/k2PP3/8/1Q6/1K6/5P2/8/8 w - - 0 1)

Javadzade, Salman

StrateGems, 2006

6q1/k2PP3/8/1Q6/1K6/5P2/8/8

#3

5 + 2


SOLUTION


  • SOUND
  • Sets
    • 1...Qc8
      • 2.dxc8B
        • 2...Ka8
          • 3.Qb7#
    • 1...Qd8
      • 2.exd8S
        • 2...Ka8
          • 3.Qb7#
  • Tries
    • 1.Qa6+?
      • 1...Kb8
        • 2.d8Q+
          • 2...Qxd8
            • 3.exd8Q#
      • 1...Kxa6!
    • 1.Qb6+?
      • 1...Ka8
        • 2.d8Q+
          • 2...Qxd8
            • 3.exd8Q#
            • 3.exd8R#
        • 2.d8R+
          • 2...Qxd8
            • 3.exd8Q#
            • 3.exd8R#
        • 2.e8Q+
          • 2...Qxe8
            • 3.dxe8Q#
            • 3.dxe8R#
        • 2.e8R+
          • 2...Qxe8
            • 3.dxe8Q#
            • 3.dxe8R#
      • 1...Kxb6!
  • Keys
    • 1.d8S!
      • threat
        • 2.Qb7#
      • 1...Qb3+
        • 2.Kxb3
          • 2...Ka8
            • 3.Qb7#
      • 1...Qc4+
        • 2.Kxc4
          • 2...Ka8
            • 3.Qb7#
      • 1...Qg4+
        • 2.fxg4
          • 2...Ka8
            • 3.Qb7#
      • 1...Qxd8
        • 2.exd8S
          • 2...Ka8
            • 3.Qb7#
      • 1...Qd5
        • 2.Qxd5
          • threat
            • 3.Qb7#
          • 2...Ka6
            • 3.Qb7#
            • 3.Qa5#
          • 2...Kb6
            • 3.Qb7#
            • 3.Qa5#
          • 2...Kb8
            • 3.Qb7#

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).