Problem Display
PID: 143696 (8/8/1K1P4/p7/2k5/P6R/8/7B w - - 0 1)

de Haas, Bastian Evert

Probleemblad, 2011

8/8/1K1P4/p7/2k5/P6R/8/7B

#4

5 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.d7!
      • threat
        • 2.d8Q
          • 2...a4
            • 3.Qh4#
            • 3.Qd3#
            • 3.Qd5#
      • 1...Kd4
        • 2.d8Q+
          • 2...Ke5
            • 3.Rh5+
              • 3...Kf4
                • 4.Qg5#
              • 3...Ke6
                • 4.Bd5#
      • 1...a4
        • 2.d8B
          • 2...Kd4
            • 3.Bf6+
              • 3...Kc4
                • 4.Rc3#

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).