Problem Display
PID: 145548 (3k1b2/3Prp2/3K1Q2/8/8/8/8/8 w - - 0 1)

Taffs, Anthony John

diagrammes, 1974

3k1b2/3Prp2/3K1Q2/8/8/8/8/8

#3

3 + 4


SOLUTION


  • SOUND
  • Sets
    • 1...Bh6
      • 2.Qxe7#
    • 1...Bg7
      • 2.Qxe7#
  • Keys
    • 1.Qh4!
      • threat
        • 2.Qf6
          • 2...Bh6
            • 3.Qxe7#
          • 2...Bg7
            • 3.Qxe7#
      • 1...f5
        • 2.Qg5
          • 2...Bh6
            • 3.Qxe7#
          • 2...Bg7
            • 3.Qxe7#
          • 2...f4
            • 3.Qa5#
      • 1...f6
        • 2.Qxf6
          • 2...Bh6
            • 3.Qxe7#
          • 2...Bg7
            • 3.Qxe7#

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).