Problem Display
PID: 247631 (8/3p4/3k1B2/1K6/6P1/1B6/8/2R5 w - - 0 1)

Evans, TC

British Chess Magazine, 1932

8/3p4/3k1B2/1K6/6P1/1B6/8/2R5

#2

5 + 2


5454 Near Snap 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Rc4!
      • 1...Kd5
        • 2.Rd4#
      • 1...Ke6
        • 2.Rc6#

This anticipates 23036(1996)

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(A);
    • Vars
      • K(a);P-FLIGHT::B(B)+R(A),DCHECK


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).