Problem Display
PID: 4070 (8/8/8/3N3r/R7/2K2p2/8/2Nk4 w - - 0 1)

Lindgren, Bo Waldemar

Sachove umeni (Ceskoslovensky sach), 1950

8/8/8/3N3r/R7/2K2p2/8/2Nk4

#3

4 + 3


SOLUTION


  • SOUND
  • Sets
    • 1...Kxc1
      • 2.Ra1#
  • Tries
    • 1.Se3+?
      • 1...Kxc1
        • 2.Ra1#
      • 1...Ke1!
  • Keys
    • 1.Ra1!
      • threat
        • 2.Sd3+
          • 2...Ke2
            • 3.Re1#
      • 1...Ke1
        • 2.Sd3+
          • 2...Ke2
            • 3.Re1#
      • 1...Rh1
        • 2.Sf4
          • threat
            • 3.Sa2#
            • 3.Sce2#
            • 3.Sb3#
            • 3.Scd3#
          • 2...Ke1
            • 3.Scd3#
      • 1...f2
        • 2.Sb3+
          • 2...Ke2
            • 3.Sd4#

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).