Problem Display
PID: 66509 (Q7/5R1p/n1N1r3/3r1b2/1b3k1B/3Bpp1P/8/1K6 w - - 0 1)

Powell, Alfred Peter

The Chess Player's Chronicle (Staunton), 1856

Q7/5R1p/n1N1r3/3r1b2/1b3k1B/3Bpp1P/8/1K6

#3

7 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...Rd4
      • 2.Rxf5#
    • 1...Rdd6
      • 2.Rxf5#
    • 1...Rd7
      • 2.Rxf5#
    • 1...Rd8
      • 2.Rxf5#
    • 1...Re4
      • 2.Qg8
        • threat
          • 3.Bg3#
          • 3.Qg3#
          • 3.Qg4#
          • 3.Qg5#
    • 1...Re5
      • 2.Qg8
        • threat
          • 3.Bg3#
          • 3.Qg3#
          • 3.Qg4#
          • 3.Qg5#
    • 1...Re7
      • 2.Qg8
        • threat
          • 3.Bg3#
          • 3.Qg3#
          • 3.Qg4#
          • 3.Qg5#
  • Keys
    • 1.Qg8!
      • threat
        • 2.Bg3#
        • 2.Qg3#
        • 2.Qg4#
        • 2.Qg5#
      • 1...Rg6
        • 2.Rxf5+
          • 2...Rxf5
            • 3.Qc4#

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).