Problem Display
PID: 225023 (r6R/r1kppnN1/2p2p2/2PP4/8/p6Q/7K/7B w - - 0 1)

Tinney, William E

New York Clipper, 1869

r6R/r1kppnN1/2p2p2/2PP4/8/p6Q/7K/7B

#3

7 + 9


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kb7
      • 2.Qb3+
        • 2...Ka6
          • 3.Qb6#
        • 2...Kc7
          • 3.Qb6#
  • Tries
    • 1.Se6+?
      • 1...Kb7
        • 2.Qb3+
          • 2...Ka6
            • 3.Qb6#
      • 1...dxe6!
  • Keys
    • 1.Qxd7+!
      • 1...Kxd7
        • 2.dxc6+
          • 2...Kc7
            • 3.Se6#

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).