Problem Display
PID: 84204 (1b6/pR6/bQ6/1n6/3p2K1/r4p2/3N1R1p/4B1kr w - - 0 1)

Garaza, Luis Alberto

Chess, 1956

1b6/pR6/bQ6/1n6/3p2K1/r4p2/3N1R1p/4B1kr

#2

6 + 10


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Ra1
      • 2.Sxf3#
    • 1...Ra2
      • 2.Sxf3#
    • 1...Ra4
      • 2.Sxf3#
    • 1...Ra5
      • 2.Sxf3#
    • 1...Sc3
      • 2.Sxf3#
    • 1...d3
      • 2.Sxf3#
  • Keys
    • 1.Kh3!
      • threat
        • 2.Rf1#
      • 1...Sc3
        • 2.Sxf3#
      • 1...Sd6
        • 2.Rg7#
      • 1...Sc7
        • 2.Qg6#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 5
  • Sets
    • R(d);N_GUARD::S(B),XP(e)
    • S(g);S_CUTR(d)::S(B),XP(e)
    • P(f);S_CUTR(d)::S(B),XP(e)
  • Actual
    • K(D);S_FLIGHT
    • Threat
      • R1(C)
    • Vars
      • S(g);S_CUTR(d)::S(B),XP(e)
      • S(g);S_CUTB(j)::R(F)
      • S(g);S_CUTB(j)::QAR(E)


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).