Problem Display
PID: 65179 (2k3r1/Q5P1/K4P2/8/8/8/8/8 w - - 0 1)

Lincoln, Robert A

Problem Observer, 2006

2k3r1/Q5P1/K4P2/8/8/8/8/8

#2

4 + 2


5454 Near Snap 2007
  • SOUND
  • Sets
    • 1...Rd8
      • 2.Qb7#
    • 1...Rf8
      • 2.gxf8Q#
      • 2.gxf8R#
    • 1...Rh8
      • 2.gxh8Q#
      • 2.gxh8R#
  • Tries
    • 1.Qd7+?
      • 1...Kb8
        • 2.Qb7#
      • 1...Kxd7!
  • Keys
    • 1.f7!
      • threat
        • 2.fxg8Q#
        • 2.fxg8R#
      • 1...Kd8
        • 2.fxg8Q#
        • 2.fxg8R#
      • 1...Rxg7
        • 2.f8Q#
        • 2.f8R#
      • 1...Rd8
        • 2.Qb7#
      • 1...Re8
        • 2.fxe8Q#
        • 2.fxe8R#
      • 1...Rf8
        • 2.gxf8Q#
        • 2.gxf8R#
      • 1...Rh8
        • 2.gxh8Q#
        • 2.gxh8R#

Anticipated by 6825(1933)



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).