Problem Display
PID: 134777 (4k2r/3p2pp/1p6/3NN3/8/K7/5R2/8 w k - 0 1)

Thoma, Andreas

Konig & Turm, 2002

4k2r/3p2pp/1p6/3NN3/8/K7/5R2/8

#4

4 + 6


133 The Problemist Supplement 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Rc2!
      • threat
        • 2.Rc8#
      • 1...Kd8
        • 2.Sf7+
          • 2...Ke8
            • 3.Sd6+
              • 3...Kd8
                • 4.Rc8#
              • 3...Kf8
                • 4.Rc8#
      • 1...0-0
        • 2.Se7+
          • 2...Kh8
            • 3.S5g6+
              • 3...hxg6
                • 4.Rh2#

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).