Problem Display
PID: 268793 (4B1K1/4p3/4p1N1/2PkPbQ1/R1R1pp1b/8/3p4/3r2rq w - - 0 1)

Sovik, Stefan

3/4 Prize, Pravda (Bratislava), 2008-2009

(First published on Wed Dec 23 2009)

4B1K1/4p3/4p1N1/2PkPbQ1/R1R1pp1b/8/3p4/3r2rq

#4

8 + 11


6490 yacpdb 2023

SOLUTION


  • SOUND
  • Keys
    • 1.Rab4!
      • threat
        • 2.Rd4+
          • 2...Kxc5
            • 3.Rdc4+
              • 3...Kd5
                • 4.Bc6#
      • 1...Rc1
        • 2.Sxf4+
          • 2...Kxe5
            • 3.Sg6+
              • 3...Kd5
                • 4.Qxd2#
      • 1...Bf2
        • 2.Sxe7+
          • 2...Kxe5
            • 3.Sg6+
              • 3...Kd5
                • 4.Qd8#

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).