Problem Display
PID: 47136 (7k/4p1p1/p5P1/8/8/3n4/Q3P3/Kb2r1R1 w - - 0 1)

Benbow, Charles William

Source?, 0000

7k/4p1p1/p5P1/8/8/3n4/Q3P3/Kb2r1R1

#4

5 + 7


1693 English Chess Problems 1876

SOLUTION


  • SOUND
  • Keys
    • 1.Rh1+!
      • 1...Rxh1
        • 2.Qd5
          • threat
            • 3.Qa8#
            • 3.Qd8#
          • 2...Ba2+
            • 3.Qxh1+
              • 3...Kg8
                • 4.Qa8#
          • 2...Bc2+
            • 3.Qxh1+
              • 3...Kg8
                • 4.Qa8#
          • 2...Rf1
            • 3.Qa8+
              • 3...Rf8
                • 4.Qxf8#
            • 3.Qd8+
              • 3...Rf8
                • 4.Qxf8#

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).