Problem Display
PID: 69625 (2n5/8/4p1rp/2NpR3/pK1k3p/2pP4/2P4B/b2N2n1 w - - 0 1)

Kroll, August

Schachzeitung der Berliner Schachgesellschaft, 1861

2n5/8/4p1rp/2NpR3/pK1k3p/2pP4/2P4B/b2N2n1

#4

7 + 11


SOLUTION


  • COOKED
  • Keys
    • 1.Sxe6+!
      • 1...Rxe6
        • 2.Rxe6
          • threat
            • 3.Bxg1#
            • 3.Be5#
          • 2...Sf3
            • 3.Bf4
              • threat
                • 4.Be3#
    • 1.Rg5!
      • threat
        • 2.Bxg1#
        • 2.Be5#
      • 1...hxg5
        • 2.Sd7
          • threat
            • 3.Bxg1#
            • 3.Be5#
          • 2...Sf3
            • 3.Se5
              • threat
                • 4.Sxf3#
                • 4.Sc6#
              • 3...Sxe5
                • 4.Bg1#
    • 1.Rh5!
      • threat
        • 2.Be5#
      • 1...Sf3
        • 2.Bf4
          • threat
            • 3.Be3#
          • 2...Sg5
            • 3.Sd7
              • threat
                • 4.Be3#
                • 4.Be5#
    • 1.Rxe6!
      • threat
        • 2.Be5#
      • 1...Rg3
        • 2.Bxg3
          • threat
            • 3.Bf2#
            • 3.Be5#
          • 2...hxg3
            • 3.Re3
              • threat
                • 4.Se6#

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).