Problem Display
PID: 93514 (4k2r/2R4p/5p1p/1K1R3P/5P2/8/8/8 w k - 0 1)

Stepochkin, Anatoly Viktorovich

Shakhmaty v SSSR, 1988

4k2r/2R4p/5p1p/1K1R3P/5P2/8/8/8

#4

5 + 5


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Rdd7!
      • 1...0-0
        • 2.Rg7+
          • 2...Kh8
            • 3.Rxh7+
              • 3...Kg8
                • 4.Rcg7#
      • 1...f5
        • 2.Rg7
          • threat
            • 3.Rc8#
          • 2...Kd8
            • 3.Ra7
              • threat
                • 4.Ra8#
              • 3...Kc8
                • 4.Ra8#
              • 3...Ke8
                • 4.Ra8#
          • 2...Kf8
            • 3.Rce7
              • 3...Rg8
                • 4.Rgf7#

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).