Problem Display
PID: 179419 (k6n/2B2p2/K5p1/1Pp2p2/2R5/p2pp3/2p5/3brr2 w - - 0 1)

Kopnin, Aleksey Grigorevich

3rd HM., Vecherni Leningrad, 1981

k6n/2B2p2/K5p1/1Pp2p2/2R5/p2pp3/2p5/3brr2

#4

4 + 13


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Rh4!
      • threat
        • 2.Rxh8#
      • 1...Rh1
        • 2.Re4
          • threat
            • 3.Re8#
          • 2...fxe4
            • 3.b6
              • threat
                • 4.b7#
      • 1...Bh5
        • 2.Ra4
          • threat
            • 3.Kb6#
          • 2...Rf4
            • 3.Bxf4
              • threat
                • 4.Kb6#

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).