Problem Display
PID: 273691 (k7/1p6/3R4/3P4/1K1N4/8/8/8 w - - 0 1)

Zimmer, Eligiusz

Suomen Tehtavaniekat, 1999

k7/1p6/3R4/3P4/1K1N4/8/8/8

#3

4 + 2


6490 yacpdb 2023

SOLUTION


  • SOUND
  • Sets
    • 1...Ka7
      • 2.Sb5+
        • 2...Ka8
          • 3.Rd8#
        • 2...Kb8
          • 3.Rd8#
  • Tries
    • 1.Kc5?
      • threat
        • 2.Kb6
          • 2...Kb8
            • 3.Rd8#
      • 1...b6+
        • 2.Kxb6
          • 2...Kb8
            • 3.Rd8#
      • 1...Ka7
        • 2.Sb5+
          • 2...Ka8
            • 3.Rd8#
          • 2...Kb8
            • 3.Rd8#
      • 1...b5
        • 2.Kb6
          • threat
            • 3.Rd8#
          • 2...Kb8
            • 3.Rd8#
      • 1...Kb8!
    • 1.Sb5?
      • threat
        • 2.Rd8#
      • 1...Kb8
        • 2.Rd8#
      • 1...b6!
  • Keys
    • 1.Ka5!
      • threat
        • 2.Kb6
          • 2...Kb8
            • 3.Rd8#
        • 2.Rd8+
          • 2...Ka7
            • 3.Sb5#
      • 1...b6+
        • 2.Kxb6
          • 2...Kb8
            • 3.Rd8#
      • 1...Ka7
        • 2.Sb5+
          • 2...Ka8
            • 3.Rd8#
          • 2...Kb8
            • 3.Rd8#
      • 1...Kb8
        • 2.Rd8+
          • 2...Ka7
            • 3.Sb5#
          • 2...Kc7
            • 3.Se6#
      • 1...b5
        • 2.Kb6
          • threat
            • 3.Rd8#
          • 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).