Problem Display
PID: 85339 (8/6p1/6N1/8/8/2K4p/k6p/7R w - - 0 1)

Zheltonozhko, Vladimir Ivanovich

Problemist Pribuzhya, 1990

8/6p1/6N1/8/8/2K4p/k6p/7R

#3

3 + 4


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Ka3
      • 2.Ra1#
  • Tries
    • 1.Kc4?
      • threat
        • 2.Kc3
          • 2...Ka3
            • 3.Ra1#
      • 1...Ka3
        • 2.Rxh2
          • 2...Ka4
            • 3.Ra2#
      • 1...Kb2!
    • 1.Sf4?
      • threat
        • 2.Sg6
          • 2...Ka3
            • 3.Ra1#
      • 1...g6
        • 2.Sxg6
          • 2...Ka3
            • 3.Ra1#
      • 1...g5!
    • 1.Sh4?
      • threat
        • 2.Sg6
          • 2...Ka3
            • 3.Ra1#
      • 1...g6
        • 2.Sxg6
          • 2...Ka3
            • 3.Ra1#
      • 1...g5!
    • 1.Se7?
      • threat
        • 2.Sg6
          • 2...Ka3
            • 3.Ra1#
      • 1...g6
        • 2.Sxg6
          • 2...Ka3
            • 3.Ra1#
      • 1...g5!
    • 1.Sf8?
      • threat
        • 2.Sg6
          • 2...Ka3
            • 3.Ra1#
      • 1...g6
        • 2.Sxg6
          • 2...Ka3
            • 3.Ra1#
      • 1...g5!
    • 1.Sh8?
      • threat
        • 2.Sg6
          • 2...Ka3
            • 3.Ra1#
      • 1...g6
        • 2.Sxg6
          • 2...Ka3
            • 3.Ra1#
      • 1...g5!
    • 1.Rxh2+?
      • 1...Ka1
        • 2.Kb3
          • 2...Kb1
            • 3.Rh1#
      • 1...Ka3
        • 2.Kc4
          • 2...Ka4
            • 3.Ra2#
      • 1...Kb1!
  • Keys
    • 1.Se5!
      • threat
        • 2.Sg6
          • 2...Ka3
            • 3.Ra1#
      • 1...g5
        • 2.Sg4
          • 2...Ka3
            • 3.Ra1#
      • 1...g6
        • 2.Sxg6
          • 2...Ka3
            • 3.Ra1#

FEATURES


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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).