Problem Display
PID: 27806 (rk4K1/p1R3p1/2pP4/4bpR1/1N1n3Q/r4n1b/1pP5/6q1 w - - 0 1)

Andrews, Henry John Clinton

Source?, 0000

rk4K1/p1R3p1/2pP4/4bpR1/1N1n3Q/r4n1b/1pP5/6q1

#4

7 + 13


1693 English Chess Problems 1876
3316 Chess Problem Text Book 1887

SOLUTION


  • SOUND
  • Keys
    • 1.Rg3!
      • threat
        • 2.Qd8#
      • 1...Bf6
        • 2.Qxd4
          • threat
            • 3.Sxc6#
          • 2...Sxd4
            • 3.Rb3
              • threat
                • 4.Sa6#
                • 4.Sxc6#
          • 2...Se5
            • 3.Rb3
              • threat
                • 4.Sa6#
                • 4.Sxc6#
      • 1...g5
        • 2.Qxd4
          • threat
            • 3.Sxc6#
          • 2...Bxd6
            • 3.Qxd6
              • threat
                • 4.Sxc6#
                • 4.Qd8#
          • 2...Sxd4
            • 3.Rb3
              • threat
                • 4.Sa6#
                • 4.Sxc6#

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).