Problem Display
PID: 38881 (8/8/8/3BKN1k/5P2/7N/8/8 w - - 0 1)

Lincoln, Robert A

More Fun with Chess Miniatures, 2000

8/8/8/3BKN1k/5P2/7N/8/8

#2

5 + 1


5454 Near Snap 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Sg1?
      • 1...Kg4
        • 2.Bf3#
      • 1...Kg6!
  • Keys
    • 1.Sg5!
      • 1...Kg4
        • 2.Bf3#
      • 1...Kg6
        • 2.Bf7#

Anticipated by 199453(1998)

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(A);
      • Vars
        • K(a);S_FLIGHT::B(C)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • S(A);
    • Vars
      • K(a);S_FLIGHT::B(C)


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).