Problem Display
PID: 120977 (8/8/8/5N2/6p1/4K1B1/4N1k1/7b w - - 0 1)

Forslund, Goran

Gorfo Homepage, 1996

8/8/8/5N2/6p1/4K1B1/4N1k1/7b

#2

4 + 3


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Kh3
      • 2.Sf4#
  • Tries
    • 1.Kd2?
      • 1...Kf1
        • 2.Se3#
      • 1...Kh3
        • 2.Sf4#
      • 1...Kf3!
  • Keys
    • 1.Kd3!
      • 1...Kf1
        • 2.Se3#
      • 1...Kf3
        • 2.Sh4#
      • 1...Kh3
        • 2.Sf4#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(b);S_FLIGHT::S(A)
  • Tries
    • Try
      • K(B);S_FLIGHT
      • Vars
        • K(b);S_FLIGHT::S(D)
        • K(b);S_FLIGHT::S(A)
      • Refutation
        • K(b);S_FLIGHT
  • Actual
    • K(B);P-FLIGHT
    • Vars
      • K(b);S_FLIGHT::S(D)
      • K(b);S_FLIGHT::S(A)


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).