Problem Display
PID: 228012 (8/8/8/8/1N6/1R2K3/8/2k5 w - - 0 1)

Latzel, Gerhard Paul

Deutsche Schachzeitung, 1968

8/8/8/8/1N6/1R2K3/8/2k5

#2

3 + 1


15148 Sadier Collection 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kd1
      • 2.Rb1#
  • Tries
    • 1.Rb2?
      • 1...Kd1
        • 2.Rb1#
      • 1...Kxb2!
  • Keys
    • 1.Kd3!
      • 1...Kd1
        • 2.Rb1#

FEATURES


  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(a);P-FLIGHT::R(A)
  • Tries
    • Try
      • R(A);
      • Vars
        • K(a);P-FLIGHT::R(A)
      • Refutation
        • K(a);S_FLIGHT,XR(A)
  • Actual
    • K(B);P-FLIGHT
    • Vars
      • K(a);P-FLIGHT::R(A)


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).