Problem Display
PID: 70620 (N7/p4p2/5R2/1P2k3/3p3B/3P4/P7/K7 w - - 0 1)

Balaguer, Emile A

Source?, 0000

N7/p4p2/5R2/1P2k3/3p3B/3P4/P7/K7

#4

7 + 4


1679 American Chess Nuts 1868

SOLUTION


  • SOUND
  • Keys
    • 1.Sb6!
      • threat
        • 2.Sd7+
          • 2...Kd5
            • 3.Bg3
              • threat
                • 4.Rd6#
      • 1...axb6
        • 2.a3
          • 2...Kd5
            • 3.Bg3
              • 3...Kc5
                • 4.Rf5#
      • 1...a5
        • 2.Sd7+
          • 2...Kd5
            • 3.Bg3
              • 3...a4
                • 4.Rd6#

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).