Problem Display
PID: 273183 (8/1N5K/3pB3/2bPp1pN/2r1k1r1/1n1R1p2/2P2P2/8 w - - 0 1)

Benneth, F

Probleemblad, 1952

8/1N5K/3pB3/2bPp1pN/2r1k1r1/1n1R1p2/2P2P2/8

#2

8 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...Rd4
      • 2.Re3#
    • 1...Rf4
      • 2.Sg3#
    • 1...Bxf2
      • 2.Sxd6#
    • 1...Be3
      • 2.Sxd6#
    • 1...Bd4
      • 2.Sxd6#
    • 1...Bb6
      • 2.Sxd6#
    • 1...Ba7
      • 2.Sxd6#
    • 1...Sd4
      • 2.Re3#
  • Keys
    • 1.Kg6!
      • threat
        • 2.Bf5#
      • 1...Rd4
        • 2.Re3#
      • 1...Rf4
        • 2.Sg3#
      • 1...Bd4
        • 2.Sxd6#
      • 1...Sd4
        • 2.Re3#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 4
  • Sets
    • R(c);SBLOCK,S_CUTB(f)::R1(C)
    • R(e);N_GUARD,SBLOCK::S(E)
    • B(f);N_GUARD,XP(B)::S(G),XP(i)
    • B(f);N_GUARD::S(G),XP(i)
    • S(a);SBLOCK,S_CUTB(f)::R1(C)
  • Actual
    • K(H);S_FLIGHT
    • Threat
      • B(F)
    • Vars
      • R(c);SBLOCK,S_CUTB(f)::R1(C)
      • R(e);N_GUARD,SBLOCK::S(E)
      • B(f);N_GUARD::S(G),XP(i)
      • S(a);SBLOCK,S_CUTB(f)::R1(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).