Problem Display
PID: 201400 (6k1/3pR3/6B1/1n2PP2/1pp2N2/b7/2rP4/K7 w - - 0 1)

Dawson, Thomas Rayner

L'Alfiere di Re, 1922

6k1/3pR3/6B1/1n2PP2/1pp2N2/b7/2rP4/K7

#2

7 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Bh7+!
      • 1...Kf8
        • 2.Sg6#
      • 1...Kh8
        • 2.Sg6#

FEATURES


  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(F);CHECK
    • Vars
      • K(g);P-FLIGHT::S(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).