Problem Display
PID: 52323 (8/7p/8/5p2/3P1PpK/4P1P1/1R2Q1Pp/1R4nk w - - 0 1)

Shinkman, William Anthony

Deutsche Schachzeitung, 1907

8/7p/8/5p2/3P1PpK/4P1P1/1R2Q1Pp/1R4nk

#4

9 + 6


16 Chess Amateur (The) 1909
5065 Chess Problem Gems by Eight Eminent American Composers 1972
5424 Versunkene Schatze 1998
268 Chess Life 2004

SOLUTION


  • SOUND
  • Keys
    • 1.Rb7!
      • 1...h6
        • 2.Qa2
          • 2...h5
            • 3.Qa8
              • 3...Kxg2
                • 4.R7b2#
      • 1...h5
        • 2.R1b2
          • 2...Sf3+
            • 3.gxf3
              • threat
                • 4.Rb1#
                • 4.Qd1#
                • 4.Qf1#
                • 4.Qe1#
                • 4.Qg2#
                • 4.Qxh2#
              • 3...Kg1
                • 4.Rb1#
                • 4.Qd1#
                • 4.Qe1#
                • 4.Qg2#
          • 2...Sxe2
            • 3.Rxe2
              • 3...Kg1
                • 4.Rb1#
          • 2...Sh3
            • 3.gxh3
              • threat
                • 4.Rb1#
                • 4.Qd1#
                • 4.Qf1#
                • 4.Qe1#
                • 4.Qg2#
                • 4.Qxh2#
              • 3...Kg1
                • 4.Rb1#
                • 4.Qd1#
                • 4.Qe1#
                • 4.Qg2#

FEATURES


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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).