Problem Display
PID: 211547 (1R2NR2/3k3r/p4pNp/r2p1Pp1/8/p1P5/5bb1/K1Q5 w - - 0 1)

Healey, Frank

A Collection of Two Hundred Chess Problems (Healey), 1866

1R2NR2/3k3r/p4pNp/r2p1Pp1/8/p1P5/5bb1/K1Q5

#4

8 + 11


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qf4!
      • threat
        • 2.Qd6#
        • 2.Qc7#
      • 1...gxf4
        • 2.Rxf6
          • threat
            • 3.Rd6#
          • 2...Bc5
            • 3.Rc6
              • threat
                • 4.Rc7#
              • 3...Kxc6
                • 4.Se5#
              • 3...Bb6
                • 4.Rd6#
              • 3...Bd6
                • 4.Rxd6#
            • 3.Re6
              • threat
                • 4.Se5#
              • 3...Bd6
                • 4.Rxd6#
              • 3...Bd4
                • 4.Sf8#
                • 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).