Problem Display
PID: 269294 (1N1b4/p6R/P7/Pk4p1/1p1P2K1/1P6/7B/8 w - - 0 1)

Courthiau, Bernard

Phenix, 2022

1N1b4/p6R/P7/Pk4p1/1p1P2K1/1P6/7B/8

#4

8 + 5


SOLUTION


  • SOUND
  • Keys
    • 1.Rf7!
      • threat
        • 2.Rf5#
      • 1...Kxa5
        • 2.Rf5+
          • 2...Kb6
            • 3.Rc5
              • 3...Bf6
                • 4.Bc7#
              • 3...Bc7
                • 4.Bxc7#
              • 3...Be7
                • 4.Bc7#
      • 1...Bxa5
        • 2.Rf5+
          • 2...Kb6
            • 3.Be5
              • 3...Kb5
                • 4.Bc7#

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).