Problem Display
PID: 31462 (2Q5/p4KB1/1b3p2/q2p1Bkp/1n6/7P/7P/r7 w - - 0 1)

Grimshaw, Walter

The Westminster Papers, 1875

2Q5/p4KB1/1b3p2/q2p1Bkp/1n6/7P/7P/r7

#4

6 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Bh6+!
      • 1...Kh4
        • 2.Qc3
          • threat
            • 3.Qxf6#
            • 3.Qg3#
          • 2...Rg1
            • 3.Qxf6+
              • 3...Rg5
                • 4.Bxg5#
                • 4.Qxg5#
          • 2...Be3
            • 3.Qxf6+
              • 3...Bg5
                • 4.Bxg5#
                • 4.Qxg5#
      • 1...Kxh6
        • 2.Bb1
          • threat
            • 3.Qc1+
              • 3...Be3
                • 4.Qxe3#
            • 3.Qh8+
              • 3...Kg5
                • 4.Qxf6#
            • 3.Qf5
              • threat
                • 4.Qg6#
                • 4.Qf4#
                • 4.Qxf6#
            • 3.Qg8
              • threat
                • 4.Qg6#
                • 4.Qg7#
            • 3.h4
              • threat
                • 4.Qf8#
                • 4.Qh8#
              • 3...Bd8
                • 4.Qc1#
          • 2...Kg5
            • 3.Qg8+
              • 3...Kf4
                • 4.Qg3#
              • 3...Kh4
                • 4.Qg3#
              • 3...Kh6
                • 4.Qg6#
                • 4.Qg7#
          • 2...h4
            • 3.Qg4
              • threat
                • 4.Qxh4#
                • 4.Qg6#
            • 3.Qf5
              • threat
                • 4.Qg6#
            • 3.Qg8
              • threat
                • 4.Qg6#
              • 3...Kh5
                • 4.Qg6#
          • 2...Bd4
            • 3.Qc1+
              • 3...Be3
                • 4.Qxe3#

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).