Problem Display
PID: 112785 (3K4/k7/P7/N1PR4/4B3/8/8/8 w - - 0 1)

Littleton, WA

Toronto Globe, 1880

3K4/k7/P7/N1PR4/4B3/8/8/8

#3

6 + 1


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Ka8
      • 2.Rd7+
        • 2...Kb8
          • 3.a7#
  • Tries
    • 1.Kc7?
      • threat
        • 2.Sc6+
          • 2...Kxa6
            • 3.Bd3#
          • 2...Ka8
            • 3.Rd8#
      • 1...Ka8
        • 2.Kb6
          • 2...Kb8
            • 3.Rd8#
        • 2.Rd8+
          • 2...Ka7
            • 3.Ra8#
      • 1...Kxa6!
    • 1.Kc8?
      • 1...Ka8
        • 2.Rd7#
      • 1...Kxa6!
    • 1.Rd1?
      • threat
        • 2.Bb7
          • 2...Kb8
            • 3.Sc6#
      • 1...Kb8
        • 2.Bb7
          • 2...Ka7
            • 3.Sc6#
      • 1...Kxa6!
    • 1.Rd2?
      • threat
        • 2.Bb7
          • 2...Kb8
            • 3.Sc6#
      • 1...Kb8
        • 2.Bb7
          • 2...Ka7
            • 3.Sc6#
      • 1...Kxa6!
    • 1.Rd3?
      • threat
        • 2.Bb7
          • 2...Kb8
            • 3.Sc6#
      • 1...Kb8
        • 2.Bb7
          • 2...Ka7
            • 3.Sc6#
      • 1...Kxa6!
    • 1.Rd4?
      • threat
        • 2.Bb7
          • 2...Kb8
            • 3.Sc6#
      • 1...Kb8
        • 2.Bb7
          • 2...Ka7
            • 3.Sc6#
      • 1...Kxa6!
    • 1.Re5?
      • threat
        • 2.Bb7
          • 2...Kb8
            • 3.Sc6#
      • 1...Kb8
        • 2.Bb7
          • 2...Ka7
            • 3.Sc6#
      • 1...Kxa6!
    • 1.Rf5?
      • threat
        • 2.Bb7
          • 2...Kb8
            • 3.Sc6#
      • 1...Kb8
        • 2.Bb7
          • 2...Ka7
            • 3.Sc6#
      • 1...Kxa6!
    • 1.Rg5?
      • threat
        • 2.Bb7
          • 2...Kb8
            • 3.Sc6#
      • 1...Kb8
        • 2.Bb7
          • 2...Ka7
            • 3.Sc6#
      • 1...Kxa6!
    • 1.Rh5?
      • threat
        • 2.Bb7
          • 2...Kb8
            • 3.Sc6#
      • 1...Kb8
        • 2.Bb7
          • 2...Ka7
            • 3.Sc6#
      • 1...Kxa6!
    • 1.Rd7+?
      • 1...Kb8
        • 2.a7#
      • 1...Kxa6!
  • Keys
    • 1.Rd6!
      • 1...Kb8
        • 2.Bb7
          • 2...Ka7
            • 3.Sc6#

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).