Problem Display
PID: 49811 (2b4k/1p1pp3/4P2K/6P1/8/1p1R4/1ppP1p2/1B4B1 w - - 0 1)

Cuppini, Alessandro

The Problemist, 2003

2b4k/1p1pp3/4P2K/6P1/8/1p1R4/1ppP1p2/1B4B1

#4

7 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Rc3!
      • threat
        • 2.Rxc8#
      • 1...c1Q
        • 2.Rf3
          • threat
            • 3.Rf8#
          • 2...Kg8
            • 3.Bh7+
              • 3...Kh8
                • 4.Rf8#
          • 2...f1Q
            • 3.Bd4+
              • 3...Kg8
                • 4.Bh7#
          • 2...f1R
            • 3.Bd4+
              • 3...Kg8
                • 4.Bh7#
      • 1...c1R
        • 2.Rf3
          • threat
            • 3.Rf8#
          • 2...Kg8
            • 3.Bh7+
              • 3...Kh8
                • 4.Rf8#
          • 2...f1Q
            • 3.Bd4+
              • 3...Kg8
                • 4.Bh7#
          • 2...f1R
            • 3.Bd4+
              • 3...Kg8
                • 4.Bh7#

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).