Problem Display
PID: 131638 (1N3k2/8/R4K2/P7/8/8/8/8 w - - 0 1)

Koludrovic, Branko

Danas, 1985

1N3k2/8/R4K2/P7/8/8/8/8

#3

4 + 1


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Ke8
      • 2.Rd6
        • 2...Kf8
          • 3.Rd8#
  • Tries
    • 1.Sd7+?
      • 1...Kg8
        • 2.Kg6
          • 2...Kh8
            • 3.Ra8#
      • 1...Ke8!
    • 1.Rb6?
      • 1...Ke8
        • 2.Rd6
          • 2...Kf8
            • 3.Rd8#
      • 1...Kg8!
    • 1.Rc6?
      • threat
        • 2.Rc8#
      • 1...Ke8
        • 2.Rc8#
      • 1...Kg8!
    • 1.Rd6?
      • threat
        • 2.Rd8#
      • 1...Ke8
        • 2.Sa6
          • 2...Kf8
            • 3.Rd8#
        • 2.Sc6
          • 2...Kf8
            • 3.Rd8#
        • 2.Rd1
          • 2...Kf8
            • 3.Rd8#
        • 2.Rd2
          • 2...Kf8
            • 3.Rd8#
        • 2.Rd3
          • 2...Kf8
            • 3.Rd8#
        • 2.Rd4
          • 2...Kf8
            • 3.Rd8#
        • 2.Rd5
          • 2...Kf8
            • 3.Rd8#
        • 2.Rd7
          • 2...Kf8
            • 3.Rd8#
        • 2.a6
          • 2...Kf8
            • 3.Rd8#
      • 1...Kg8!
    • 1.Ra7?
      • threat
        • 2.Rg7
          • 2...Ke8
            • 3.Rg8#
      • 1...Ke8
        • 2.Sc6
          • 2...Kf8
            • 3.Ra8#
        • 2.Rd7
          • 2...Kf8
            • 3.Rd8#
      • 1...Kg8!
    • 1.Ra8?
      • threat
        • 2.Sa6#
        • 2.Sc6#
        • 2.Sd7#
      • 1...Kg8
        • 2.Kg6
          • threat
            • 3.Sa6#
            • 3.Sc6#
            • 3.Sd7#
          • 2...Kf8
            • 3.Sc6#
          • 2...Kh8
            • 3.Sa6#
            • 3.Sc6#
            • 3.Sd7#
      • 1...Ke8!
  • Keys
    • 1.Sc6!
      • threat
        • 2.Ra8#
      • 1...Ke8
        • 2.Ra7
          • 2...Kf8
            • 3.Ra8#
      • 1...Kg8
        • 2.Kg6
          • threat
            • 3.Ra8#
          • 2...Kf8
            • 3.Ra8#
          • 2...Kh8
            • 3.Ra8#

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).