Problem Display
PID: 7467 (k7/np3p2/3B4/4pr2/2K1B2b/2R5/8/R7 w - - 0 1)

Macleod, Norman Alasdair

New Year's Greetings, 1990

k7/np3p2/3B4/4pr2/2K1B2b/2R5/8/R7

#2

5 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Kd5!
      • threat
        • 2.Rc8#
      • 1...b5
        • 2.Kc5#
      • 1...b6
        • 2.Kc4#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • K(C);N_PINP(e),S_FLIGHT
    • Threat
      • R(B)
    • Vars
      • P(e);::B(D)+K(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).