Problem Display
PID: 55067 (8/8/B3Q3/2k2p2/p7/K5P1/8/8 w - - 0 1)

Howard, David M

Problem Observer, 2004

8/8/B3Q3/2k2p2/p7/K5P1/8/8

#3

4 + 3


SOLUTION


  • SOUND
  • Sets
    • 1...Kd4
      • 2.Qxf5
        • 2...Kc3
          • 3.Qd3#
        • 2...Ke3
          • 3.Qf4#
    • 1...f4
      • 2.gxf4
        • 2...Kd4
          • 3.Qe5#
  • Tries
    • 1.Kxa4?
      • 1...f4
        • 2.gxf4
          • 2...Kd4
            • 3.Qe5#
      • 1...Kd4!
    • 1.Be2?
      • 1...f4
        • 2.gxf4
          • 2...Kd4
            • 3.Qe5#
      • 1...Kd4!
  • Keys
    • 1.Bf1!
      • 1...Kd4
        • 2.Qxf5
          • 2...Kc3
            • 3.Qd3#
          • 2...Ke3
            • 3.Qf4#
      • 1...f4
        • 2.gxf4
          • 2...Kd4
            • 3.Qe5#

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).