Problem Display
PID: 168592 (8/6R1/7P/8/1KBkb2Q/8/8/8 w - - 0 1)

Miloseski, Bosko

Best Problems, 2005

8/6R1/7P/8/1KBkb2Q/8/8/8

#2

5 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Rg2?
      • 1...Ke3
        • 2.Qf2#
      • 1...Ke5!
    • 1.Rg6?
      • 1...Ke5
        • 2.Qf6#
      • 1...Ke3!
  • Keys
    • 1.Rf7!
      • 1...Ke3
        • 2.Qf2#
      • 1...Ke5
        • 2.Qf6#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(E);
      • Vars
        • K(a);N_SPINB(b),S_FLIGHT::QAB1(C)
      • Refutation
        • K(a);N_SPINB(b),S_FLIGHT
    • Try
      • R(E);
      • Vars
        • K(a);N_SPINB(b),S_FLIGHT::QAB1(C)
      • Refutation
        • K(a);N_SPINB(b),S_FLIGHT
  • Actual
    • R(E);
    • Vars
      • K(a);N_SPINB(b),S_FLIGHT::QAB1(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).