Problem Display
PID: 165103 (N7/k7/8/N7/K2R4/8/7B/8 w - - 0 1)

Gavrilov, ?

Novi Temi, 1981

N7/k7/8/N7/K2R4/8/7B/8

#2

5 + 1


SOLUTION


  • SOUND
  • Tries
    • 1.Rd6?
      • 1...Kxa8
        • 2.Ra6#
      • 1...Kb8!
  • Keys
    • 1.Bg1!
      • 1...Ka6
        • 2.Rd6#
      • 1...Kxa8
        • 2.Rd8#
      • 1...Kb8
        • 2.Rd8#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(C);
      • Vars
        • K(a);P-FLIGHT,XS(E)::R(C)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • B(A);
    • Vars
      • K(a);P-FLIGHT::R(C)
      • K(a);P-FLIGHT,XS(E)::R(C)
      • K(a);S_FLIGHT::R(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).