Problem Display
PID: 104397 (1B4R1/8/8/4N3/4P2p/7k/4K3/8 w - - 0 1)

Mikitovics, Janos

Kharkov-325 JT, 1983

1B4R1/8/8/4N3/4P2p/7k/4K3/8

#2

5 + 2


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Sg6?
      • 1...Kg4
        • 2.Sf4#
      • 1...Kg2!
  • Keys
    • 1.Sg4!
      • 1...Kg2
        • 2.Sf2#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(C);
      • Vars
        • K(a);S_FLIGHT::R(E)+S(C)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • S(C);
    • Vars
      • K(a);S_FLIGHT::R(E)+S(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).