Problem Display
PID: 64876 (r3k3/3p1p2/3P1p1N/4PP2/1R6/1b1K1p2/B7/2Q5 w q - 0 1)

Rol, Guus

Probleemblad, 2005

r3k3/3p1p2/3P1p1N/4PP2/1R6/1b1K1p2/B7/2Q5

#4

8 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Qc8+!
      • 1...Rxc8
        • 2.Rg4
          • threat
            • 3.Rg8#
          • 2...Rc3+
            • 3.Kxc3
              • threat
                • 4.Rg8#
              • 3...Kd8
                • 4.Rg8#
              • 3...Kf8
                • 4.Rg8#
          • 2...Bc2+
            • 3.Kd2
              • threat
                • 4.Rg8#
              • 3...Kd8
                • 4.Rg8#
              • 3...Kf8
                • 4.Rg8#
          • 2...Bc4+
            • 3.Bxc4
              • threat
                • 4.Rg8#
              • 3...Kd8
                • 4.Rg8#
              • 3...Kf8
                • 4.Rg8#
            • 3.Kd2
              • threat
                • 4.Rg8#
              • 3...Kd8
                • 4.Rg8#
              • 3...Kf8
                • 4.Rg8#
            • 3.Ke3
              • threat
                • 4.Rg8#
              • 3...Kd8
                • 4.Rg8#
              • 3...Kf8
                • 4.Rg8#

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).