Problem Display
PID: 133212 (8/PBP5/Nk6/8/1K6/8/8/8 w - - 0 1)

Courtenay, Edward H

Chess Journal, 1870

8/PBP5/Nk6/8/1K6/8/8/8

#2

5 + 1


1829 The Theory of Pawn Promotion 1912
5454 Near Snap 2013
  • SOUND
  • Keys
    • 1.a8B!
      • 1...Ka7
        • 2.c8S#

This anticipates 175008(1901), 68438(1927), 10875(1969)

This is a version of 4496



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).