Problem Display
PID: 134766 (8/3RpN2/5p2/2p2p1R/1p2k2P/2p1P3/4K3/1N6 w - - 0 1)

Beal, Edward W

The Field, 1966

(First published on Thu Sep 8 1966)

8/3RpN2/5p2/2p2p1R/1p2k2P/2p1P3/4K3/1N6

#3

7 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...c2
      • 2.Sd2#
    • 1...b3
      • 2.Sxc3#
    • 1...c4
      • 2.Rd4#
    • 1...f4
      • 2.Rxe7#
    • 1...e5
      • 2.Rd1
        • threat
          • 3.Sd6#
      • 2.Rd3
        • threat
          • 3.Sd6#
    • 1...e6
      • 2.Rd3
        • 2...c2
          • 3.Sd2#
        • 2...b3
          • 3.Sxc3#
        • 2...c4
          • 3.Rd4#
        • 2...f4
          • 3.Sd6#
        • 2...e5
          • 3.Sd6#
  • Tries
    • 1.Rxf5?
      • threat
        • 2.Rf4#
      • 1...e5
        • 2.Rxf6
          • threat
            • 3.Sg5#
      • 1...Kxf5!
    • 1.Rh6?
      • 1...e5
        • 2.Rxf6
          • threat
            • 3.Sg5#
        • 2.Rd1
          • threat
            • 3.Sd6#
        • 2.Rd3
          • threat
            • 3.Sd6#
      • 1...e6
        • 2.Rxf6
          • threat
            • 3.Rxe6#
          • 2...f4
            • 3.Rxf4#
          • 2...e5
            • 3.Sg5#
      • 1...f4!
    • 1.Rd6?
      • 1...e5
        • 2.Rd1
          • threat
            • 3.Sd6#
        • 2.Rd3
          • threat
            • 3.Sd6#
      • 1...e6
        • 2.Rd3
          • 2...c2
            • 3.Sd2#
          • 2...b3
            • 3.Sxc3#
          • 2...c4
            • 3.Rd4#
          • 2...f4
            • 3.Sd6#
          • 2...e5
            • 3.Sd6#
      • 1...exd6!
  • Keys
    • 1.Rd8!
      • 1...f4
        • 2.Sd6+
          • 2...exd6
            • 3.Re8#
      • 1...e5
        • 2.Rd1
          • threat
            • 3.Sd6#
        • 2.Rd3
          • threat
            • 3.Sd6#
      • 1...e6
        • 2.Rd3
          • 2...c2
            • 3.Sd2#
          • 2...b3
            • 3.Sxc3#
          • 2...c4
            • 3.Rd4#
          • 2...f4
            • 3.Sd6#
          • 2...e5
            • 3.Sd6#

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).