Problem Display
PID: 210502 (8/3R4/3P4/1p1N1p2/1P1k1P2/1P3P2/8/3BK3 w - - 0 1)

Shinkman, William Anthony

1st Prize, Dubuque Chess Journal, 1872

8/3R4/3P4/1p1N1p2/1P1k1P2/1P3P2/8/3BK3

#4

9 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Rh7!
      • 1...Kxd5
        • 2.d7
          • 2...Kd4
            • 3.d8Q+
              • 3...Kc3
                • 4.Qd2#
              • 3...Ke3
                • 4.Qd2#
          • 2...Kc6
            • 3.d8R
              • 3...Kb6
                • 4.Rd6#
          • 2...Kd6
            • 3.d8S
              • 3...Kd5
                • 4.Rd7#
          • 2...Ke6
            • 3.d8R
              • 3...Kf6
                • 4.Rd6#

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).