Problem Display
PID: 67996 (4R2K/8/8/3R1p2/2p5/Q7/1npPP3/1brkN3 w - - 0 1)

Tkachenko, Sergiy Ivanovich

Probleemblad, 2006

4R2K/8/8/3R1p2/2p5/Q7/1npPP3/1brkN3

#3

7 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...Kxe1
      • 2.Qg3+
        • 2...Kd1
          • 3.Qg1#
        • 2...Kf1
          • 3.Rxf5#
  • Keys
    • 1.Qf3!
      • threat
        • 2.e4+
          • 2...Kxe1
            • 3.exf5#
      • 1...Kxe1
        • 2.Qg3+
          • 2...Kd1
            • 3.Qg1#
          • 2...Kf1
            • 3.Rxf5#
      • 1...Sd3
        • 2.exd3+
          • 2...Kxd2
            • 3.dxc4#
      • 1...f4
        • 2.e3+
          • 2...Kxe1
            • 3.exf4#

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).