Problem Display
PID: 267307 (3R4/8/3p4/3k1K2/8/5N2/8/5R2 w - - 0 1)

Zuev, N

Zadachi i Etyudi, 2012

3R4/8/3p4/3k1K2/8/5N2/8/5R2

#4

4 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Rb1!
      • 1...Kc4
        • 2.Ke4
          • threat
            • 3.Rc8#
          • 2...d5+
            • 3.Rxd5
              • 3...Kc3
                • 4.Rc5#
      • 1...Kc6
        • 2.Ke6
          • threat
            • 3.Rc8#
          • 2...Kc7
            • 3.Rbb8
              • threat
                • 4.Rdc8#
              • 3...Kc6
                • 4.Rdc8#

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).