Problem Display
PID: 6039 (4BkNR/2P3p1/6K1/8/8/8/8/8 w - - 0 1)

Szentgyorgy, Erno

Magyar Sakkvilag, 1926

4BkNR/2P3p1/6K1/8/8/8/8/8

#2

5 + 2


3295 Einfuhrung in die Welt des Schachproblem 1984

SOLUTION


  • SOUND
  • Sets
    • 1...Kxe8
      • 2.c8Q#
  • Tries
    • 1.Rh1?
      • 1...Kxe8
        • 2.c8Q#
      • 1...Kxg8!
    • 1.Rh2?
      • 1...Kxe8
        • 2.c8Q#
      • 1...Kxg8!
    • 1.Rh3?
      • 1...Kxe8
        • 2.c8Q#
      • 1...Kxg8!
    • 1.Rh4?
      • 1...Kxe8
        • 2.c8Q#
      • 1...Kxg8!
    • 1.Rh5?
      • 1...Kxe8
        • 2.c8Q#
      • 1...Kxg8!
    • 1.Rh7?
      • 1...Kxe8
        • 2.c8Q#
      • 1...Kxg8!
  • Keys
    • 1.c8S!
      • 1...Kxe8
        • 2.Sf6#

FEATURES


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