Problem Display
PID: 19669 (7K/p7/P3RpPp/3k1Np1/3p2P1/3P2N1/2P1R3/8 w - - 0 1)

Pierce, James

The Westminster Papers, 1872

7K/p7/P3RpPp/3k1Np1/3p2P1/3P2N1/2P1R3/8

#4

10 + 6


SOLUTION


  • SOUND
  • Keys
    • 1.Se4!
      • threat
        • 2.Rd6+
          • 2...Ke5
            • 3.Sd2+
              • 3...Kf4
                • 4.Re4#
                • 4.Rxd4#
            • 3.Rxd4
              • threat
                • 4.Sd2#
                • 4.Sf2#
                • 4.Sc3#
                • 4.Seg3#
                • 4.Sc5#
                • 4.Sxg5#
                • 4.Sed6#
              • 3...Kf4
                • 4.Sd2#
              • 3...Ke6
                • 4.Sd2#
                • 4.Sf2#
                • 4.Sc3#
                • 4.Seg3#
                • 4.Sc5#
                • 4.Sxg5#
        • 2.Kg7
          • threat
            • 3.Kxf6
              • 3...h5
                • 4.Se7#
                • 4.Rd6#
            • 3.Kf7
              • 3...h5
                • 4.Se7#
          • 2...h5
            • 3.Kxf6
              • threat
                • 4.Se7#
                • 4.Rd6#
            • 3.Kf7
              • threat
                • 4.Se7#
      • 1...Kxe6
        • 2.Sxf6+
          • 2...Kxf6
            • 3.Sxh6
              • 3...Kxg6
                • 4.Re6#

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).