Problem Display
PID: 58674 (6Bk/6pP/1Q1N2b1/8/ppP3p1/1P4P1/K7/8 w - - 0 1)

Pradignat, Emile Leonard

Tijdschrift vd NSB, 1895

6Bk/6pP/1Q1N2b1/8/ppP3p1/1P4P1/K7/8

#4

8 + 6


SOLUTION


  • SOUND
  • Keys
    • 1.Qd4!
      • 1...axb3+
        • 2.Kb2
          • 2...Bxh7
            • 3.Se8
              • threat
                • 4.Qxg7#
              • 3...Kxg8
                • 4.Qxg7#
          • 2...Bh5
            • 3.Sf5
              • threat
                • 4.Qxg7#
          • 2...Be8
            • 3.Sf5
              • threat
                • 4.Qxg7#
      • 1...Bxh7
        • 2.Se8
          • threat
            • 3.Qxg7#
          • 2...Bb1+
            • 3.Kxb1
              • threat
                • 4.Qxg7#
              • 3...Kxg8
                • 4.Qxg7#
            • 3.Ka1
              • threat
                • 4.Qxg7#
              • 3...Kxg8
                • 4.Qxg7#
          • 2...axb3+
            • 3.Kb2
              • threat
                • 4.Qxg7#
              • 3...Kxg8
                • 4.Qxg7#
      • 1...Bh5
        • 2.Sf5
          • threat
            • 3.Qxg7#
          • 2...axb3+
            • 3.Kxb3
              • threat
                • 4.Qxg7#
            • 3.Kb1
              • threat
                • 4.Qxg7#
            • 3.Kb2
              • threat
                • 4.Qxg7#
      • 1...Be8
        • 2.Sxe8
          • threat
            • 3.Qxg7#
          • 2...axb3+
            • 3.Kb1
              • 3...b2
                • 4.Qxg7#
        • 2.Sf5
          • threat
            • 3.Qxg7#
          • 2...axb3+
            • 3.Kb1
              • threat
                • 4.Qxg7#
            • 3.Kb2
              • threat
                • 4.Qxg7#
      • 1...a3
        • 2.Qa1
          • 2...Bb1+
            • 3.Qxb1
              • threat
                • 4.Sf7#
              • 3...g5
                • 4.Qa1#
              • 3...g6
                • 4.Qa1#
          • 2...Bxh7
            • 3.Qh1
              • threat
                • 4.Qxh7#
              • 3...Kxg8
                • 4.Qa8#
          • 2...Bh5
            • 3.Sf5
              • threat
                • 4.Qxg7#
          • 2...Be8
            • 3.Sf5
              • threat
                • 4.Qxg7#

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).