Problem Display
PID: 148974 (1B5K/5B2/p7/1p2PpNp/1PPk1Nb1/P4q2/3P1n1p/6nQ w - - 0 1)

Gasparyan, Alexey

The Problemist, 2012

1B5K/5B2/p7/1p2PpNp/1PPk1Nb1/P4q2/3P1n1p/6nQ

#4

11 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Bd6!
      • threat
        • 2.Bc5+
          • 2...Kxe5
            • 3.Sg6+
              • 3...Kf6
                • 4.Be7#
      • 1...Qe4
        • 2.Sge6+
          • 2...Kxc4
            • 3.Sc5+
              • 3...Kd4
                • 4.Sb3#
              • 3...Qd5
                • 4.Qxd5#
      • 1...Sd3
        • 2.Sfe6+
          • 2...Kxc4
            • 3.Sc5+
              • 3...Kd4
                • 4.Sb3#
              • 3...Qd5
                • 4.Qxd5#
      • 1...Se4
        • 2.Sge6+
          • 2...Kxc4
            • 3.Sd8+
              • 3...Kd4
                • 4.Sc6#

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).