Problem Display
PID: 29785 (8/8/Kn6/8/k2N4/8/P1N5/3B4 w - - 0 1)

Osnos, N

Comm., Serp i molot, 1988

8/8/Kn6/8/k2N4/8/P1N5/3B4

#2

5 + 2


2838 Fun with Chess Miniatures 1996

SOLUTION


  • SOUND
  • Tries
    • 1.Bh5?
      • 1...Sd5
        • 2.Be8#
      • 1...Sc4
        • 2.Be8#
      • 1...Sa8
        • 2.Be8#
      • 1...Sc8
        • 2.Be8#
      • 1...Sd7!
  • Keys
    • 1.Bg4!
      • 1...Sd5
        • 2.Bd7#
      • 1...Sc4
        • 2.Bd7#
      • 1...Sd7
        • 2.Bxd7#
      • 1...Sa8
        • 2.Bd7#
      • 1...Sc8
        • 2.Bd7#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(A);
      • Vars
        • S(b);N_GUARD::B(A)
      • Refutation
        • S(b);
  • Actual
    • B(A);
    • Vars
      • S(b);N_GUARD::B(A)
      • S(b);N_GUARD::B(A),XS(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).