Problem Display
PID: 19692 (4R3/1p1N2br/1B3p2/7p/2k5/P3R3/n4K2/8 w - - 0 1)

Healey, Frank

The Westminster Papers, 1873

4R3/1p1N2br/1B3p2/7p/2k5/P3R3/n4K2/8

#4

6 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Rc8+!
      • 1...Kd5
        • 2.Bd4
          • threat
            • 3.Sb6+
              • 3...Kxd4
                • 4.Rc4#
              • 3...Kd6
                • 4.Bc5#
          • 2...Kxd4
            • 3.Sb6
              • threat
                • 4.Rc4#
          • 2...Kd6
            • 3.Sb6
              • threat
                • 4.Bc5#
          • 2...b5
            • 3.Bc5
              • threat
                • 4.Sb6#
              • 3...Kc4
                • 4.Sb6#
          • 2...b6
            • 3.Sxb6+
              • 3...Kxd4
                • 4.Rc4#
              • 3...Kd6
                • 4.Bc5#

FEATURES


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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).