Problem Display
PID: 110242 (3K2k1/5N2/7B/4P3/8/8/6B1/1R6 w - - 0 1)

Labai, Zoltan

SOKS, 1997

3K2k1/5N2/7B/4P3/8/8/6B1/1R6

#2

6 + 1


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Rb6?
      • 1...Kxf7
        • 2.Bd5#
      • 1...Kh7!
  • Keys
    • 1.Rg1!
      • 1...Kxf7
        • 2.Bd5#
      • 1...Kh7
        • 2.Be4#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(A);
      • Vars
        • K(a);OGATEB,S_FLIGHT,XS(E)::B(B)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • R(A);
    • Vars
      • K(a);S_FLIGHT,XS(E)::B(B)
      • K(a);S_FLIGHT::B(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).