Problem Display
PID: 50868 (3R4/1k6/1P6/1RP5/1K6/8/8/8 w - - 0 1)

Zimmer, Eligiusz

Problem Observer, 2003

3R4/1k6/1P6/1RP5/1K6/8/8/8

#3

5 + 1


SOLUTION


  • SOUND
  • Sets
    • 1...Ka6
      • 2.b7
        • 2...Ka7
          • 3.Ra8#
  • Tries
    • 1.Ka4?
      • 1...Ka6
        • 2.b7
          • 2...Ka7
            • 3.Ra8#
      • 1...Kc6!
    • 1.Kc4?
      • 1...Ka6
        • 2.b7
          • 2...Ka7
            • 3.Ra8#
      • 1...Kc6!
    • 1.Rc8?
      • 1...Ka6
        • 2.b7
          • 2...Ka7
            • 3.Ra8#
      • 1...Kxc8!
    • 1.Re8?
      • 1...Ka6
        • 2.b7
          • 2...Ka7
            • 3.Ra8#
      • 1...Kc6!
    • 1.Rf8?
      • 1...Ka6
        • 2.b7
          • 2...Ka7
            • 3.Ra8#
      • 1...Kc6!
    • 1.Rg8?
      • 1...Ka6
        • 2.b7
          • 2...Ka7
            • 3.Ra8#
      • 1...Kc6!
    • 1.Rh8?
      • 1...Ka6
        • 2.b7
          • 2...Ka7
            • 3.Ra8#
      • 1...Kc6!
    • 1.c6+?
      • 1...Ka6
        • 2.Ra8#
      • 1...Kxc6!
  • Keys
    • 1.Rd6!
      • 1...Ka6
        • 2.b7+
          • 2...Ka7
            • 3.b8Q#
      • 1...Ka8
        • 2.c6
          • 2...Kb8
            • 3.Rd8#
      • 1...Kb8
        • 2.b7
          • 2...Ka7
            • 3.b8Q#
          • 2...Kc7
            • 3.b8Q#
      • 1...Kc8
        • 2.c6
          • 2...Kb8
            • 3.Rd8#

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).