Problem Display
PID: 79312 (8/8/3K4/8/k1B5/1N1p4/1P6/8 w - - 0 1)

Durand, Marc

L'Illustration, 1855

8/8/3K4/8/k1B5/1N1p4/1P6/8

#4

4 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Kc5!
      • 1...d2
        • 2.Sa1
          • threat
            • 3.Bb5+
              • 3...Ka5
                • 4.Sb3#
                • 4.b4#
          • 2...Ka5
            • 3.Bb5
              • threat
                • 4.Sb3#
                • 4.b4#
          • 2...d1Q
            • 3.Bb5+
              • 3...Ka5
                • 4.b4#
          • 2...d1B
            • 3.Bb5+
              • 3...Ka5
                • 4.b4#
        • 2.Sd4
          • threat
            • 3.Bb5+
              • 3...Ka5
                • 4.Sb3#
                • 4.Sc6#
                • 4.b4#
          • 2...Ka5
            • 3.Bb5
              • threat
                • 4.Sb3#
                • 4.Sc6#
                • 4.b4#
            • 3.b3
              • threat
                • 4.Sc6#
          • 2...d1Q
            • 3.Bb5+
              • 3...Ka5
                • 4.Sc6#
                • 4.b4#
          • 2...d1B
            • 3.Bb5+
              • 3...Ka5
                • 4.Sc6#
                • 4.b4#
        • 2.Sa5
          • threat
            • 3.Bb5+
              • 3...Kxa5
                • 4.b4#
          • 2...Kxa5
            • 3.Bb5
              • threat
                • 4.b4#

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).