Problem Display
PID: 241823 (2N5/8/RB4K1/P3k3/3R4/8/8/8 w - - 0 1)

Szentgyorgy, Erno

Magyar Sakkvilag, 1930

2N5/8/RB4K1/P3k3/3R4/8/8/8

#2

6 + 1


15148 Sadier Collection 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Ke6
      • 2.Bc7#
  • Keys
    • 1.Ra7!
      • 1...Ke6
        • 2.Re7#

FEATURES


  • Static
    • TYPE = MUTATE
    • CHANGED MATES = 1
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(a);P-FLIGHT::R(C)+B(D)
  • Actual
    • R(C);
    • Vars
      • K(a);P-FLIGHT::R1(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).