Problem Display
PID: 25214 (1b5n/3p4/3r1N2/B2B1pNK/1p3k1p/2p4P/n6P/4R3 w - - 0 1)

Smith, Thomas

The Westminster Chess Club Papers, 1868

1b5n/3p4/3r1N2/B2B1pNK/1p3k1p/2p4P/n6P/4R3

#5

8 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Bb6!
      • threat
        • 2.Bd4
          • threat
            • 3.Be5#
            • 3.Rf1#
      • 1...Rxb6
        • 2.Bc6
          • threat
            • 3.Sd5#
          • 2...dxc6
            • 3.Sg4
              • threat
                • 4.Rf1#
              • 3...fxg4
                • 4.hxg4
                  • threat
                    • 5.Re4#
      • 1...Rxf6
        • 2.Bd4
          • threat
            • 3.Rf1#
          • 2...Rh6+
            • 3.Kxh6
              • threat
                • 4.Rf1#
              • 3...Sf7+
                • 4.Sxf7
                  • threat
                    • 5.Be3#
                    • 5.Rf1#
                • 4.Bxf7
                  • threat
                    • 5.Rf1#
      • 1...Ba7
        • 2.Bc7
          • threat
            • 3.Bxd6#
          • 2...Bb8
            • 3.Bxd6+
              • 3...Bxd6
                • 4.Sxd7
                  • threat
                    • 5.Se6#
                • 4.Bxa2
                  • threat
                    • 5.Sd5#
                • 4.Bh1
                  • threat
                    • 5.Sd5#
                • 4.Bg2
                  • threat
                    • 5.Sd5#
                • 4.Bb3
                  • threat
                    • 5.Sd5#
                • 4.Bf3
                  • threat
                    • 5.Sd5#
                • 4.Bc4
                  • threat
                    • 5.Sd5#
                • 4.Bb7
                  • threat
                    • 5.Sd5#
                • 4.Bf7
                  • threat
                    • 5.Sd5#
                • 4.Ba8
                  • threat
                    • 5.Sd5#
                • 4.Bg8
                  • threat
                    • 5.Sd5#
            • 3.Bxb8
              • threat
                • 4.Bxd6#
              • 3...Sg6
                • 4.Bxd6+
                  • 4...Se5
                    • 5.Bxe5#
                • 4.Kxg6
                  • threat
                    • 5.Bxd6#
              • 3...Sf7
                • 4.Kxh4
                  • threat
                    • 5.Sh5#
                • 4.Sxf7
                  • threat
                    • 5.Bxd6#
                • 4.Bxf7
                  • threat
                    • 5.Sd5#
                    • 5.Bxd6#
            • 3.Sg4
              • threat
                • 4.Rf1#
              • 3...fxg4
                • 4.hxg4
                  • threat
                    • 5.Sh3#
                    • 5.Re4#

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).