Problem Display
PID: 184411 (8/8/5B2/2K2B2/1N1N4/5P2/1k6/8 w - - 0 1)

Maillard, Richard

Bulletin Ouvrier des Echecs, 1947

8/8/5B2/2K2B2/1N1N4/5P2/1k6/8

#2

6 + 1


15601 Albrecht-Leiss-Degener Collection 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Ka1
      • 2.Se2#
      • 2.Sb3#
      • 2.Sb5#
      • 2.Sdc6#
      • 2.Se6#
  • Tries
    • 1.Sb5+?
      • 1...Kb3
        • 2.Bc2#
      • 1...Kc1!
  • Keys
    • 1.Bc2!
      • 1...Ka1
        • 2.Se2#
        • 2.Sb3#
        • 2.Sb5#
        • 2.Sf5#
        • 2.Sdc6#
        • 2.Se6#
      • 1...Kc1
        • 2.Sb3#
      • 1...Ka3
        • 2.Sb5#
      • 1...Kc3
        • 2.Sb3#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(C);CHECK
      • Vars
        • K(a);P-FLIGHT::B(E)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • B(E);
    • Vars
      • K(a);S_FLIGHT::S(C)
      • K(a);S_FLIGHT::B(F)+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).