Problem Display
PID: 255684 (3K4/n1N4B/1Pp1p2p/bp2k3/5R2/2p4p/2pN3B/3b2nr w - - 0 1)

Kuzovkov, Aleksandr S

Probleemblad, 1984

3K4/n1N4B/1Pp1p2p/bp2k3/5R2/2p4p/2pN3B/3b2nr

#4

7 + 13


SOLUTION


  • SOUND
  • Keys
    • 1.Bg3!
      • threat
        • 2.Rg4+
          • 2...Kf6
            • 3.Se8+
              • 3...Kf7
                • 4.Rf4#
        • 2.Rh4+
          • 2...Kf6
            • 3.Se8+
              • 3...Kg5
                • 4.Se4#
              • 3...Kf7
                • 4.Rf4#
      • 1...Bxb6
        • 2.Rf3+
          • 2...Kd4
            • 3.Rd3+
              • 3...Kc5
                • 4.Bd6#
      • 1...Bg4
        • 2.Rxg4+
          • 2...Kf6
            • 3.Se8+
              • 3...Kf7
                • 4.Rf4#
      • 1...Bh5
        • 2.Re4+
          • 2...Kf6
            • 3.Be5+
              • 3...Kg5
                • 4.Sxe6#
              • 3...Kf7
                • 4.Rf4#
      • 1...Se2
        • 2.Rf5+
          • 2...Kd4
            • 3.Bf2+
              • 3...Kd3
                • 4.Rd5#

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).