Problem Display
PID: 61684 (K1R2n2/pR6/8/r7/k7/1N6/1P6/5b2 w - - 0 1)

Bermudez, Rafael J

The Chess Review, 1936

K1R2n2/pR6/8/r7/k7/1N6/1P6/5b2

#4

5 + 5


SOLUTION


  • SOUND
  • Keys
    • 1.Rc3!
      • threat
        • 2.Sc5+
          • 2...Rxc5
            • 3.Ra3#
      • 1...Rb5
        • 2.Sc5+
          • 2...Kb4
            • 3.Sa6+
              • 3...Ka4
                • 4.Ra3#
              • 3...Ka5
                • 4.Ra3#
          • 2...Ka5
            • 3.Rxa7+
              • 3...Kb4
                • 4.Ra4#
              • 3...Kb6
                • 4.Sa4#
      • 1...Bb5
        • 2.Sc5+
          • 2...Kb4
            • 3.Sd3+
              • 3...Ka4
                • 4.Ra3#

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).