Problem Display
PID: 232253 (8/8/3PkN2/2P1B1pB/1P2p1P1/3N4/K1PP4/8 w - - 0 1)

Dobbs, Gilbert S

Tidskrift for Schack, 1913

8/8/3PkN2/2P1B1pB/1P2p1P1/3N4/K1PP4/8

#4

11 + 3


SOLUTION


  • COOKED
  • Keys
    • 1.Ka3!
      • 1...exd3
        • 2.Bb2
          • 2...dxc2
            • 3.d4
              • threat
                • 4.d5#
              • 3...Kxf6
                • 4.d5#
      • 1...e3
        • 2.c6
          • threat
            • 3.c7
              • threat
                • 4.c8Q#
                • 4.c8B#
    • 1.Bb2!
      • threat
        • 2.Sc1
          • 2...e3
            • 3.d4
              • threat
                • 4.d5#
              • 3...Kxf6
                • 4.d5#
        • 2.Se1
          • 2...e3
            • 3.Sf3
              • threat
                • 4.Sxg5#
            • 3.d4
              • threat
                • 4.d5#
              • 3...Kxf6
                • 4.d5#
        • 2.Sf2
          • 2...e3
            • 3.Sh3
              • threat
                • 4.Sxg5#
            • 3.S2e4
              • threat
                • 4.Sxg5#
            • 3.d4
              • threat
                • 4.d5#
              • 3...Kxf6
                • 4.d5#
      • 1...exd3
        • 2.Ka3
          • 2...dxc2
            • 3.d4
              • threat
                • 4.d5#
              • 3...Kxf6
                • 4.d5#
      • 1...e3
        • 2.Se1
          • threat
            • 3.Sf3
              • threat
                • 4.Sxg5#
            • 3.d4
              • threat
                • 4.d5#
              • 3...Kxf6
                • 4.d5#
        • 2.Sf2
          • threat
            • 3.Sh3
              • threat
                • 4.Sxg5#
            • 3.S2e4
              • threat
                • 4.Sxg5#
            • 3.d4
              • threat
                • 4.d5#
              • 3...Kxf6
                • 4.d5#

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).