Problem Display
PID: 76031 (8/8/8/8/8/4p3/R6P/R3K1Bk w Q - 0 1)

Degener, Udo

Troll, 2003

8/8/8/8/8/4p3/R6P/R3K1Bk

#2

5 + 2


SOLUTION


  • SOUND
  • Sets
    • 1...Kxg1
      • 2.0-0-0#
  • Tries
    • 1.Rb2?
      • 1...Kxg1
        • 2.0-0-0#
      • 1...e2!
    • 1.Rc2?
      • 1...Kxg1
        • 2.0-0-0#
      • 1...e2!
    • 1.h3?
      • 1...Kxg1
        • 2.0-0-0#
      • 1...e2!
    • 1.h4?
      • 1...Kxg1
        • 2.0-0-0#
      • 1...e2!
  • Keys
    • 1.Re2!
      • 1...Kxg1
        • 2.0-0-0#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(a);P-FLIGHT,XB(C)::0-0-0
  • Tries
    • Try
      • R(D);
      • Vars
        • K(a);P-FLIGHT,XB(C)::0-0-0
      • Refutation
        • P(b);
    • Try
      • R(D);
      • Vars
        • K(a);P-FLIGHT,XB(C)::0-0-0
      • Refutation
        • P(b);
    • Try
      • P(E);
      • Vars
        • K(a);P-FLIGHT,XB(C)::0-0-0
      • Refutation
        • P(b);
    • Try
      • P(E);
      • Vars
        • K(a);P-FLIGHT,XB(C)::0-0-0
      • Refutation
        • P(b);
  • Actual
    • R(D);
    • Vars
      • K(a);P-FLIGHT,XB(C)::0-0-0


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).