Problem Display
PID: 177281 (8/4p3/8/pp1N1B2/b3R3/2p3p1/1p1p2n1/nrbk1K2 w - - 0 1)

Cheney, Richard Eugene

Prize, Schach-Echo, 1963

8/4p3/8/pp1N1B2/b3R3/2p3p1/1p1p2n1/nrbk1K2

#4

4 + 13


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Rb4!
      • threat
        • 2.Sxc3#
      • 1...axb4
        • 2.Be6
          • 2...Kc2
            • 3.Sxb4+
              • 3...Kd1
                • 4.Bg4#
          • 2...Bb3
            • 3.Bg4+
              • 3...Kc2
                • 4.Sxb4#
          • 2...Sb3
            • 3.Bg4+
              • 3...Kc2
                • 4.Sxb4#
          • 2...b3
            • 3.Bg4+
              • 3...Kc2
                • 4.Sb4#

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).