Problem Display
PID: 44444 (b6k/PPr3r1/5K2/8/8/8/8/8 w - - 0 1)

Shinkman, William Anthony

Maryland Chess Review, 1874

b6k/PPr3r1/5K2/8/8/8/8/8

#4

3 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.bxa8Q+!
      • 1...Kh7
        • 2.Qh1+
          • 2...Kg8
            • 3.a8Q+
              • 3...Rc8
                • 4.Qxc8#
            • 3.a8R+
              • 3...Rc8
                • 4.Rxc8#
      • 1...Rc8
        • 2.Qxc8+
          • 2...Kh7
            • 3.Qh3+
              • 3...Kg8
                • 4.a8Q#
                • 4.a8R#
      • 1...Rg8
        • 2.Qh1+
          • 2...Rh7
            • 3.a8Q
              • 3...Rh6+
                • 4.Qxh6#
              • 3...Rf8+
                • 4.Qxf8#
              • 3...Rxh1
                • 4.Qxh1#
              • 3...Rxa8
                • 4.Qxa8#
              • 3...Rh2
                • 4.Qxh2#
              • 3...Rh3
                • 4.Qxh3#
              • 3...Rh4
                • 4.Qxh4#
              • 3...Rh5
                • 4.Qxh5#
              • 3...Rb8
                • 4.Qxb8#
              • 3...Rc8
                • 4.Qxc8#
              • 3...Rd8
                • 4.Qxd8#
              • 3...Re8
                • 4.Qxe8#

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).