Problem Display
PID: 26865 (3B4/8/p4N2/1pP5/1k1NBp2/1P2b3/K1n1P3/8 w - - 0 1)

Bayersdorfer, Adolf Christian

Source?, 1865

3B4/8/p4N2/1pP5/1k1NBp2/1P2b3/K1n1P3/8

#4

8 + 6


SOLUTION


  • SOUND
  • Keys
    • 1.Ba8!
      • threat
        • 2.Sc6+
          • 2...Kxc5
            • 3.Be7+
              • 3...Kb6
                • 4.Sd5#
        • 2.Ba5+
          • 2...Kxc5
            • 3.Se4+
              • 3...Kxd4
                • 4.Bc3#
        • 2.Be7
          • threat
            • 3.Sc6+
              • 3...Kc3
                • 4.Se4#
            • 3.Sd5+
              • 3...Ka5
                • 4.Sc6#
                • 4.Bd8#
          • 2...Kc3
            • 3.Se4+
              • 3...Kb4
                • 4.Sc6#
              • 3...Kxd4
                • 4.Bf6#
          • 2...Bxd4
            • 3.Sd5+
              • 3...Ka5
                • 4.Bd8#
          • 2...Sxd4
            • 3.Sd5+
              • 3...Ka5
                • 4.Bd8#
      • 1...a5
        • 2.Be7
          • threat
            • 3.Sd5#
          • 2...Kc3
            • 3.Se4+
              • 3...Kb4
                • 4.Sxc2#
                • 4.Sc6#
                • 4.c6#
              • 3...Kxd4
                • 4.Bf6#
          • 2...a4
            • 3.Sc6+
              • 3...Kc3
                • 4.Se4#

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).