Problem Display
PID: 35304 (8/3Rp1N1/2p1P3/2p1P3/4k3/2B3P1/1p1p1P2/1KbB4 w - - 0 1)

Warton, Joseph John

Warton, Thomas Joseph

Chess Amateur (The), 1920

8/3Rp1N1/2p1P3/2p1P3/4k3/2B3P1/1p1p1P2/1KbB4

#4

9 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Rd8!
      • 1...c4
        • 2.Rd4+
          • 2...Kxe5
            • 3.Bc2
              • threat
                • 4.Rxd2#
                • 4.Rd7#
                • 4.Rd8#
              • 3...Kf6
                • 4.Rg4#
                • 4.Rd5#
              • 3...d1Q
                • 4.Rxd1#
                • 4.Rd2#
              • 3...d1S
                • 4.Rxd1#
              • 3...d1R
                • 4.Rxd1#
                • 4.Rd2#
            • 3.Bf3
              • threat
                • 4.Rxd2#
                • 4.Rd3#
                • 4.Rd5#
                • 4.Rd7#
                • 4.Rd8#
              • 3...Kf6
                • 4.Rg4#
            • 3.f3
              • threat
                • 4.Rxd2#
                • 4.Rd3#
                • 4.Rd7#
                • 4.Rd8#
              • 3...Kf6
                • 4.Rg4#
        • 2.Rd7
          • 2...c5
            • 3.Rd5
              • 3...Kxd5
                • 4.Bf3#

FEATURES


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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).