Problem Display
PID: 58204 (8/4NnBB/4p2r/p2Ppb2/Np1k1P2/1R1P1R1p/3P2nK/8 w - - 0 1)

Bussetta, Arturo

Scacco!, 1997

8/4NnBB/4p2r/p2Ppb2/Np1k1P2/1R1P1R1p/3P2nK/8

#2

11 + 10


SOLUTION


  • SOUND
  • Sets
    • 1...Se3
      • 2.dxe3#
    • 1...Sg5
      • 2.Bxe5#
    • 1...Sd6
      • 2.Bxe5#
    • 1...Sd8
      • 2.Bxe5#
    • 1...Sh8
      • 2.Bxe5#
    • 1...exd5
      • 2.Sxf5#
  • Keys
    • 1.Rc3!
      • threat
        • 2.Rc4#
      • 1...Bxd3
        • 2.Rfxd3#
      • 1...bxc3
        • 2.dxc3#
      • 1...exd5
        • 2.Sxf5#
      • 1...Se3
        • 2.dxe3#
      • 1...Sd6
        • 2.Bxe5#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 3
  • Sets
    • S(a);OGATE::P(A),XS(a)
    • S(j);N_GUARD::B(J),XP(f)
    • P(h);N_GUARD,SBLOCK,XP(H)::S(I),XB(g)
  • Actual
    • R(C);
    • Threat
      • R1(C)
    • Vars
      • B(g);OGATE,XP(D)::R1(E),XB(g)
      • P(c);OGATE,XR(C)::P(A),XP(c)
      • P(h);N_GUARD,SBLOCK,XP(H)::S(I),XB(g)
      • S(a);OGATE::P(A),XS(a)
      • S(j);N_GUARD::B(J),XP(f)


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).