Problem Display
PID: 145991 (4B3/rp3p2/pK1kp3/3N4/3Q4/8/8/8 w - - 0 1)

Onkoud, Abdelaziz

The Problemist, 2011

4B3/rp3p2/pK1kp3/3N4/3Q4/8/8/8

#4

4 + 6


SOLUTION


  • SOUND
  • Keys
    • 1.Bc6!
      • threat
        • 2.Qb4+
          • 2...Ke5
            • 3.Qf4#
        • 2.Qf4+
          • 2...e5
            • 3.Qf6#
      • 1...bxc6
        • 2.Sb4+
          • 2...Ke7
            • 3.Sxc6+
              • 3...Ke8
                • 4.Qd8#
              • 3...Kf8
                • 4.Qh8#
      • 1...e5
        • 2.Qb4+
          • 2...Ke6
            • 3.Qg4+
              • 3...Kd6
                • 4.Qd7#
              • 3...f5
                • 4.Qg6#

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).