Problem Display
PID: 212702 (7B/2K2b2/Q4P2/3k1N2/8/4n3/3p3p/R7 w - - 0 1)

Carpenter, George Edward

American Chess Nuts, 1868

7B/2K2b2/Q4P2/3k1N2/8/4n3/3p3p/R7

#4

6 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Ra4!
      • threat
        • 2.Qd6#
      • 1...Ke5
        • 2.Sxe3
          • threat
            • 3.Qd6#
          • 2...Bc4
            • 3.Rxc4
              • threat
                • 4.Qd6#
                • 4.f7#
          • 2...d1Q
            • 3.Qe6+
              • 3...Kxe6
                • 4.Re4#
              • 3...Bxe6
                • 4.f7#
          • 2...d1R
            • 3.Qe6+
              • 3...Kxe6
                • 4.Re4#
              • 3...Bxe6
                • 4.f7#

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).