Problem Display
PID: 138105 (4K3/4N3/2Rb2B1/5pr1/2Pk4/1P6/3P1N2/6B1 w - - 0 1)

Bussetta, Arturo

L'Italia Scacchistica, 1975

4K3/4N3/2Rb2B1/5pr1/2Pk4/1P6/3P1N2/6B1

#2

9 + 4


14744 Nuova Antologia dei Problemisti Italiani 1992

SOLUTION


  • SOUND
  • Sets
    • 1...f4
      • 2.Sg4#
  • Keys
    • 1.Rc5!
      • threat
        • 2.Rd5#
      • 1...Kxc5
        • 2.Sd3#
      • 1...Bxc5
        • 2.Sc6#
      • 1...f4
        • 2.Sg4#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • P(b);::B(A)+S(C)
  • Actual
    • R(F);
    • Threat
      • R1(F)
    • Vars
      • K(a);S_FLIGHT,XR(F)::B(A)+S(C),DCHECK
      • B(d);SBLOCK,XR(F)::S(H)
      • P(b);::B(A)+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).