Problem Display
PID: 212678 (q7/3p4/6RQ/4kp2/n3r3/5PK1/4R3/8 w - - 0 1)

Gardner, John Carey

American Chess Nuts, 1868

q7/3p4/6RQ/4kp2/n3r3/5PK1/4R3/8

#4

5 + 6


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qd2!
      • threat
        • 2.Qd6#
        • 2.f4#
      • 1...f4+
        • 2.Kg4
          • threat
            • 3.Qd6#
          • 2...Qd5
            • 3.Rxe4+
              • 3...Qxe4
                • 4.Qd6#
          • 2...Qc6
            • 3.Rxe4+
              • 3...Qxe4
                • 4.Qd6#
          • 2...d5
            • 3.Rxe4+
              • 3...dxe4
                • 4.Qd6#

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).