Problem Display
PID: 227497 (5k2/5Pp1/3K4/6N1/6R1/8/8/8 w - - 0 1)

van den Berg, Evert Jan

Aachener Anzeiger, 1926

5k2/5Pp1/3K4/6N1/6R1/8/8/8

#2

4 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Rf4!
      • 1...g6
        • 2.Se6#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(A);
    • Vars
      • P(a);::S(B)


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).