Problem Display
PID: 241950 (8/8/8/8/B6B/PK5p/7R/2k5 w - - 0 1)

Szentgyorgy, Erno

Magyar Sakkvilag, 1933

8/8/8/8/B6B/PK5p/7R/2k5

#2

5 + 2


15148 Sadier Collection 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Kb1
      • 2.Rh1#
    • 1...Kd1
      • 2.Kb2#
  • Tries
    • 1.Bb5?
      • 1...Kb1
        • 2.Rh1#
      • 1...Kd1!
    • 1.Bc6?
      • 1...Kb1
        • 2.Rh1#
      • 1...Kd1!
    • 1.Bd7?
      • 1...Kb1
        • 2.Rh1#
      • 1...Kd1!
    • 1.Be8?
      • 1...Kb1
        • 2.Rh1#
      • 1...Kd1!
    • 1.Bg5+?
      • 1...Kb1
        • 2.Rh1#
      • 1...Kd1!
    • 1.Bf6?
      • 1...Kb1
        • 2.Rh1#
      • 1...Kd1!
    • 1.Be7?
      • 1...Kb1
        • 2.Rh1#
      • 1...Kd1!
    • 1.Bd8?
      • 1...Kb1
        • 2.Rh1#
      • 1...Kd1!
  • Keys
    • 1.Bg3!
      • 1...Kb1
        • 2.Rh1#
      • 1...Kd1
        • 2.Kb2#

FEATURES


  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(a);P-FLIGHT::R(A)
    • K(a);P-FLIGHT::B(D)+K(C)
  • Tries
    • Try
      • B(D);
      • Vars
        • K(a);P-FLIGHT::R(A)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • B(D);
      • Vars
        • K(a);P-FLIGHT::R(A)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • B(D);
      • Vars
        • K(a);P-FLIGHT::R(A)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • B(D);
      • Vars
        • K(a);P-FLIGHT::R(A)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • B(E);CHECK
      • Vars
        • K(a);P-FLIGHT::R(A)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • B(E);
      • Vars
        • K(a);P-FLIGHT::R(A)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • B(E);
      • Vars
        • K(a);P-FLIGHT::R(A)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • B(E);
      • Vars
        • K(a);P-FLIGHT::R(A)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • B(E);
    • Vars
      • K(a);P-FLIGHT::R(A)
      • K(a);P-FLIGHT::B(D)+K(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).