Problem Display
PID: 216767 (7k/6rP/6B1/8/8/1p6/P5KR/B7 w - - 0 1)

Miller, WJ

The Sunny South, 1889

7k/6rP/6B1/8/8/1p6/P5KR/B7

#4

6 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Kf1!
      • threat
        • 2.Bh5
          • threat
            • 3.axb3
              • 3...Kxh7
                • 4.Bf7#
          • 2...bxa2
            • 3.Ke1
              • 3...Kxh7
                • 4.Bf7#
            • 3.Ke2
              • 3...Kxh7
                • 4.Bf7#
            • 3.Kf2
              • 3...Kxh7
                • 4.Bf7#
            • 3.Rh1
              • 3...Kxh7
                • 4.Bf7#
            • 3.Rh3
              • 3...Kxh7
                • 4.Bf7#
            • 3.Rh4
              • 3...Kxh7
                • 4.Bf7#
          • 2...b2
            • 3.Bxb2
              • 3...Kxh7
                • 4.Bf7#
        • 2.Rd2
          • threat
            • 3.Rd8#
          • 2...b2
            • 3.Rd8+
              • 3...Rg8
                • 4.Bxb2#
                • 4.Rxg8#
                • 4.hxg8Q#
                • 4.hxg8R#
        • 2.Re2
          • threat
            • 3.Re8#
          • 2...b2
            • 3.Re8+
              • 3...Rg8
                • 4.Bxb2#
                • 4.Rxg8#
                • 4.hxg8Q#
                • 4.hxg8R#
        • 2.Rf2
          • threat
            • 3.Rf8#
          • 2...b2
            • 3.Rf8+
              • 3...Rg8
                • 4.Bxb2#
                • 4.Rxg8#
                • 4.hxg8Q#
                • 4.hxg8R#
      • 1...b2
        • 2.Rxb2
          • threat
            • 3.Rb8#
          • 2...Rf7+
            • 3.Rf2+
              • 3...Rf6
                • 4.Bxf6#
              • 3...Rg7
                • 4.Rf8#
          • 2...Rxg6
            • 3.Rb8+
              • 3...Kxh7
                • 4.Rh8#

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).