Problem Display
PID: 215987 (8/6B1/5R2/3pk1K1/BP2P3/3p4/3P4/8 w - - 0 1)

Dukic, Milenko

Sachova skladba, 1987

8/6B1/5R2/3pk1K1/BP2P3/3p4/3P4/8

#2

7 + 3


15148 Sadier Collection 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kxe4
      • 2.Rf4#
  • Tries
    • 1.Bc6?
      • 1...Kxe4
        • 2.Rf4#
      • 1...dxe4
        • 2.Rg6#
        • 2.Rh6#
      • 1...d4
        • 2.Rg6#
        • 2.Rh6#
      • 1...Kd4!
  • Keys
    • 1.Bb3!
      • 1...Kd4
        • 2.Rf4#
        • 2.Re6#
      • 1...Kxe4
        • 2.Rf4#
      • 1...dxe4
        • 2.Ra6#
        • 2.Rb6#
        • 2.Rc6#
        • 2.Re6#
        • 2.Rg6#
        • 2.Rh6#
      • 1...d4
        • 2.Re6#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(c);P-FLIGHT,XP(D)::R1(F)
  • Tries
    • Try
      • B(B);
      • Vars
        • K(c);P-FLIGHT,P_SPINP(b),XP(D)::R1(F)
      • Refutation
        • K(c);S_FLIGHT
  • Actual
    • B(B);
    • Vars
      • K(c);P-FLIGHT,XP(D)::R1(F)
      • P(b);SBLOCK::B(G)+R(F),DCHECK


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).