Problem Display
PID: 182440 (k1K5/2P1p3/1p1p4/2p1b3/1p1pr3/2n5/8/8 w - - 0 1)

Ouellet, Charles

Problem Observer, 2014

k1K5/2P1p3/1p1p4/2p1b3/1p1pr3/2n5/8/8

#5

2 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Kd7!
      • threat
        • 2.c8Q+
          • 2...Ka7
            • 3.Kc6
              • threat
                • 4.Qb7#
        • 2.Kc6
          • threat
            • 3.c8Q+
              • 3...Ka7
                • 4.Qb7#
          • 2...Ka7
            • 3.c8Q
              • threat
                • 4.Qb7#
          • 2...d5
            • 3.c8Q+
              • 3...Ka7
                • 4.Qb7#
              • 3...Bb8
                • 4.Qb7#
      • 1...d5
        • 2.c8Q+
          • 2...Bb8
            • 3.Qa6+
              • 3...Ba7
                • 4.Kc8
                  • threat
                    • 5.Qb7#

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).