Problem Display
PID: 206256 (NB1k1bB1/rQp1prp1/bRP1p1p1/1pp2p2/7n/5PP1/5PP1/R3K3 w - - 0 1)

Dawson, Thomas Rayner

Funkschach, 1925

NB1k1bB1/rQp1prp1/bRP1p1p1/1pp2p2/7n/5PP1/5PP1/R3K3

#2

12 + 14


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Rd1+!
      • 1...Ke8
        • 2.Sxc7#

FEATURES


  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(A);CHECK
    • Vars
      • K(m);P-FLIGHT::S(J),XP(i)


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).