Problem Display
PID: 51027 (8/6R1/2p4p/2N1k2P/1KP1N3/5p2/5B2/8 w - - 0 1)

Bulman, Thomas

The Inquirer, 1913

8/6R1/2p4p/2N1k2P/1KP1N3/5p2/5B2/8

#2

7 + 4


SOLUTION


  • SOUND
  • Tries
    • 1.Sg3?
      • 1...Kf4
        • 2.Sd3#
      • 1...Kf6
        • 2.Bd4#
      • 1...Kd6!
  • Keys
    • 1.Sd6!
      • 1...Kf4
        • 2.Sd3#
      • 1...Kxd6
        • 2.Bg3#
      • 1...Kf6
        • 2.Bd4#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(D);
      • Vars
        • K(b);S_FLIGHT::S(E)
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);S_FLIGHT
  • Actual
    • S(D);
    • Vars
      • K(b);S_FLIGHT::S(E)
      • K(b);S_FLIGHT,XS(D)::B(A)
      • K(b);S_FLIGHT::B(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).