Problem Display
PID: 2174 (6RB/8/4B2K/5NN1/5kP1/5P1P/8/5R2 w - - 0 1)

Cheney, George Nelson

Source?, 1860

6RB/8/4B2K/5NN1/5kP1/5P1P/8/5R2

#2

10 + 1


1679 American Chess Nuts 1868
15 British Chess Magazine 1910
1842 The White King 1914

SOLUTION


  • SOUND
  • Keys
    • 1.Kg7!
      • 1...Ke5
        • 2.f4#
      • 1...Kxg5
        • 2.f4#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • K(H);S_FLIGHT
    • Vars
      • K(a);OGATE,S_FLIGHT::P(B)
      • K(a);OGATE,S_FLIGHT,XS(F)::P(B)


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).