Problem Display
PID: 191515 (8/6R1/1N5p/3Bk2P/7P/B7/8/3K4 w - - 0 1)

Carpenter, George Edward

Pittsburgh Gazette-Times, 1916

8/6R1/1N5p/3Bk2P/7P/B7/8/3K4

#4

7 + 2


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Rg2!
      • 1...Kd4
        • 2.Bd6
          • threat
            • 3.Rd2+
              • 3...Kc3
                • 4.Sa4#
              • 3...Ke3
                • 4.Sc4#
          • 2...Kc3
            • 3.Bc5
              • 3...Kd3
                • 4.Rg3#
          • 2...Kd3
            • 3.Rd2+
              • 3...Kc3
                • 4.Sa4#
              • 3...Ke3
                • 4.Sc4#
          • 2...Ke3
            • 3.Be5
              • 3...Kd3
                • 4.Rg3#
      • 1...Kf4
        • 2.Bd6+
          • 2...Ke3
            • 3.Be5
              • 3...Kd3
                • 4.Rg3#
          • 2...Kf5
            • 3.Rg7
              • 3...Kf6
                • 4.Rf7#
      • 1...Kf5
        • 2.Bd6
          • 2...Kf6
            • 3.Rg4
              • 3...Kf5
                • 4.Rf4#
      • 1...Kf6
        • 2.Bd6
          • 2...Kf5
            • 3.Rg7
              • 3...Kf6
                • 4.Rf7#

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).