Problem Display
PID: 274825 (1r6/n2p1pp1/1p3P2/1BNKN1Bk/1p3P2/n2p1pp1/8/8 w - - 0 1)

Froberg, Johan Hilding Laurentius

Springaren, 1992

1r6/n2p1pp1/1p3P2/1BNKN1Bk/1p3P2/n2p1pp1/8/8

#2

7 + 12


SOLUTION


  • SOUND
  • Keys
    • 1.Se4!
      • threat
        • 2.Sxg3#
      • 1...g2
        • 2.Sg3#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(C);
    • Threat
      • S(C),XP(d)
    • Vars
      • P(d);::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).