Problem Display
PID: 217498 (8/1ppp4/3pp3/8/2NNp3/PPP1p3/r1P1P3/2k1K2R w - - 0 1)

Fox, Charles Masson

British Chess Magazine, 1931

8/1ppp4/3pp3/8/2NNp3/PPP1p3/r1P1P3/2k1K2R

#2

9 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Kf1!
      • threat
        • 2.Kg2#
      • 1...Kb1
        • 2.Kg2#
      • 1...Kd1
        • 2.Kg2#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • K(A);P-FLIGHT
    • Threat
      • R(B)+K(A)
    • Vars
      • K(a);P-FLIGHT::R(B)+K(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).