Problem Display
PID: 86938 (3BkN2/2R3p1/1P4K1/6P1/8/8/8/8 w - - 0 1)

Vasilenko, Anatoly Grigorovich

Ceriani MT, 1996

3BkN2/2R3p1/1P4K1/6P1/8/8/8/8

#2

6 + 2


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Bf6?
      • threat
        • 2.Rc8#
      • 1...Kxf8
        • 2.Rc8#
      • 1...gxf6!
    • 1.b7?
      • 1...Kxd8
        • 2.b8Q#
      • 1...Kxf8!
  • Keys
    • 1.Rc8!
      • 1...Kxf8
        • 2.Bf6#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(E);
      • Threat
        • R(D)
      • Vars
        • K(b);P-FLIGHT,XS(F)::R(D)
      • Refutation
        • P(a);XB(E)
    • Try
      • P(B);
      • Vars
        • K(b);P-FLIGHT,XB(E)::P=Q
      • Refutation
        • K(b);P-FLIGHT,XS(F)
  • Actual
    • R(D);
    • Vars
      • K(b);P-FLIGHT,XS(F)::R(D)+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).