Problem Display
PID: 162107 (8/2N4R/1p6/8/k1N5/3p4/1K6/8 w - - 0 1)

Daniel, Arthur William

Grand Rapids Herald, 1935

(First published on Sun Apr 21 1935)

8/2N4R/1p6/8/k1N5/3p4/1K6/8

#3

4 + 3


14986 White-Hume Collection 2017

SOLUTION


  • COOKED
  • Tries
    • 1.Sd2?
      • threat
        • 2.Rh4+
          • 2...Ka5
            • 3.Sb3#
      • 1...Kb4
        • 2.Sb3
          • threat
            • 3.Rh4#
          • 2...Ka4
            • 3.Rh4#
          • 2...Kc4
            • 3.Rh4#
      • 1...Ka5
        • 2.Sb3+
          • 2...Ka4
            • 3.Rh4#
          • 2...Kb4
            • 3.Rh4#
      • 1...b5!
    • 1.Sxb6+?
      • 1...Kb4
        • 2.Rh5
          • 2...d2
            • 3.Sa6#
            • 3.Rb5#
      • 1...Ka5!
  • Keys
    • 1.Sd6!
      • threat
        • 2.Sd5
          • threat
            • 3.Ra7#
          • 2...Ka5
            • 3.Ra7#
        • 2.Rh4+
          • 2...Ka5
            • 3.Sb7#
      • 1...Kb4
        • 2.Sb7
          • threat
            • 3.Rh4#
          • 2...Ka4
            • 3.Rh4#
          • 2...Kc4
            • 3.Rh4#
      • 1...Ka5
        • 2.Sb7+
          • 2...Ka4
            • 3.Rh4#
          • 2...Kb4
            • 3.Rh4#
      • 1...d2
        • 2.Rh4+
          • 2...Ka5
            • 3.Sb7#
      • 1...b5
        • 2.Sd5
          • threat
            • 3.Ra7#
          • 2...Ka5
            • 3.Ra7#
    • 1.Rh5!
      • threat
        • 2.Sxb6+
          • 2...Kb4
            • 3.Sa6#
            • 3.Rb5#
        • 2.Rb5
          • 2...d2
            • 3.Sxb6#
      • 1...Kb4
        • 2.Sxb6
          • 2...d2
            • 3.Sa6#
            • 3.Rb5#
      • 1...d2
        • 2.Sxb6+
          • 2...Kb4
            • 3.Sa6#
            • 3.Rb5#
      • 1...b5
        • 2.Sb6+
          • 2...Kb4
            • 3.Rxb5#
          • 2...Ka5
            • 3.Rxb5#
        • 2.Rxb5
          • 2...d2
            • 3.Sb6#

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).