Problem Display
PID: 89380 (R7/3K4/8/8/1p6/8/2R3Nb/7k w - - 0 1)

Kuligin, Nikolai Volodimirovich

Problemist Triburnal, 1992

R7/3K4/8/8/1p6/8/2R3Nb/7k

#3

4 + 3


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Kg1
      • 2.Ra1#
    • 1...Bf4
      • 2.Sxf4
        • threat
          • 3.Ra1#
        • 2...Kg1
          • 3.Ra1#
  • Tries
    • 1.Se3?
      • threat
        • 2.Rc1+
          • 2...Bg1
            • 3.Rh8#
      • 1...Bg1
        • 2.Rh8+
          • 2...Bh2
            • 3.Rc1#
      • 1...Bg3
        • 2.Ra1+
          • 2...Be1
            • 3.Rxe1#
      • 1...Be5!
  • Keys
    • 1.Sf4!
      • threat
        • 2.Rc1+
          • 2...Bg1
            • 3.Rh8#
      • 1...Bxf4
        • 2.Ra1+
          • 2...Bc1
            • 3.Raxc1#
      • 1...Bg1
        • 2.Rh8+
          • 2...Bh2
            • 3.Rc1#
      • 1...Bg3
        • 2.Ra1+
          • 2...Be1
            • 3.Rxe1#

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).