Problem Display
PID: 141996 (8/6n1/3B4/4NpN1/K1pk4/6R1/8/8 w - - 0 1)

Ruszczynski, Piotr

Deutsche Schachzeitung, 1987

8/6n1/3B4/4NpN1/K1pk4/6R1/8/8

#3

5 + 4


SOLUTION


  • SOUND
  • Sets
    • 1...c3
      • 2.Rd3#
  • Keys
    • 1.Rg2!
      • threat
        • 2.Rd2+
          • 2...Kc3
            • 3.Bb4#
          • 2...Ke3
            • 3.Sxc4#
      • 1...Kc3
        • 2.Sgf3
          • threat
            • 3.Bb4#
      • 1...Ke3
        • 2.Bc5+
          • 2...Kf4
            • 3.Sg6#
      • 1...c3
        • 2.Rg3
          • threat
            • 3.Rd3#
          • 2...Kd5
            • 3.Rd3#
      • 1...f4
        • 2.Rd2+
          • 2...Kc3
            • 3.Se4#
            • 3.Bb4#
          • 2...Ke3
            • 3.Sxc4#

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).