Problem Display
PID: 160029 (8/8/8/5B2/3K4/Q1B5/4N3/3k4 w - - 0 1)

Antipov, Viacheslav Pavlovich

Vestnik Problemista, 1986

8/8/8/5B2/3K4/Q1B5/4N3/3k4

#2

5 + 1


15148 Sadier Collection 2017

SOLUTION


  • SOUND
  • Tries
    • 1.Be6?
      • 1...Kc2
        • 2.Qc1#
        • 2.Qb3#
      • 1...Kxe2!
  • Keys
    • 1.Qf8!
      • 1...Kxe2
        • 2.Bg4#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(E);
      • Refutation
        • K(a);S_FLIGHT,XS(A)
  • Actual
    • Q(B);
    • Vars
      • K(a);OGATEB,S_FLIGHT,XS(A)::B(E)


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).