Problem Display
PID: 4212 (4k3/q2pP3/3P1K2/8/1Q6/7B/p6b/3r4 w - - 0 1)

Brieger, Robert A

Source?, 0000

4k3/q2pP3/3P1K2/8/1Q6/7B/p6b/3r4

#3

5 + 6


SOLUTION


  • SOUND
  • Sets
    • 1...Qg1
      • 2.Qb8#
    • 1...Qe3
      • 2.Qb8#
    • 1...Qc5
      • 2.Qb8+
        • 2...Qc8
          • 3.Qxc8#
    • 1...Qb8
      • 2.Qxb8#
    • 1...Qa3
      • 2.Qb8#
    • 1...Qa4
      • 2.Qb8#
    • 1...Qa5
      • 2.Qb8+
        • 2...Qd8
          • 3.Qxd8#
          • 3.exd8Q#
          • 3.exd8R#
    • 1...Qa6
      • 2.Qb8+
        • 2...Qc8
          • 3.Qxc8#
  • Keys
    • 1.Bxd7+!
      • 1...Kxd7
        • 2.Qb5+
          • 2...Kxd6
            • 3.e8S#
          • 2...Kc8
            • 3.e8Q#
            • 3.e8R#
      • 1...Qxd7
        • 2.Qb8+
          • 2...Qc8
            • 3.Qxc8#
          • 2...Qd8
            • 3.Qxd8#
            • 3.exd8Q#
            • 3.exd8R#

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).