Problem Display
PID: 17087 (8/8/p7/kpK5/7R/1P6/1r3r2/2R5 w - - 0 1)

Calvi, Ignazio

The Chess Player's Chronicle (Staunton), 1847

8/8/p7/kpK5/7R/1P6/1r3r2/2R5

#3

4 + 5


SOLUTION


  • SOUND
  • Sets
    • 1...Rbd2
      • 2.Ra4+
        • 2...bxa4
          • 3.b4#
    • 1...Rbe2
      • 2.Ra4+
        • 2...bxa4
          • 3.b4#
    • 1...Rf3
      • 2.Ra1+
        • 2...Ra2
          • 3.Rxa2#
    • 1...Rf6
      • 2.Ra1+
        • 2...Ra2
          • 3.Rxa2#
    • 1...Rf7
      • 2.Ra1+
        • 2...Ra2
          • 3.Rxa2#
    • 1...Rf8
      • 2.Ra1+
        • 2...Ra2
          • 3.Rxa2#
  • Keys
    • 1.Ra1+!
      • 1...Ra2
        • 2.Ra4+
          • 2...Rxa4
            • 3.b4#
          • 2...bxa4
            • 3.b4#

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).