Problem Display
PID: 76345 (3Q4/4p3/6n1/1pkP3N/4P1n1/2P5/2P3bb/1K2BB2 w - - 0 1)

Brenner, Klaus

Troll, 2007

3Q4/4p3/6n1/1pkP3N/4P1n1/2P5/2P3bb/1K2BB2

#4

9 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Bg3!
      • threat
        • 2.Qc7#
      • 1...Bxe4
        • 2.Qc7+
          • 2...Kxd5
            • 3.Qd7+
              • 3...Kc5
                • 4.Qxb5#
      • 1...Bxg3
        • 2.Sxg3
          • threat
            • 3.Qc7#
          • 2...S4e5
            • 3.Qc7+
              • 3...Sc6
                • 4.Qxc6#
          • 2...S6e5
            • 3.Qc7+
              • 3...Sc6
                • 4.Qxc6#

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).