Problem Display
PID: 44383 (2B5/2n5/1RP1N1K1/3kb3/1B6/1P6/4N1P1/4R3 w - - 0 1)

Gilberg, Charles Alexander

Source?, 0000

2B5/2n5/1RP1N1K1/3kb3/1B6/1P6/4N1P1/4R3

#2

10 + 3


176 Crumbs from the Chess-board 1890

SOLUTION


  • SOUND
  • Sets
    • 1...Ke4
      • 2.S2f4#
    • 1...Ba1
      • 2.S2f4#
    • 1...Bb2
      • 2.S2f4#
    • 1...Bh2
      • 2.Sc3#
    • 1...Bc3
      • 2.Sxc3#
      • 2.S2f4#
    • 1...Bg3
      • 2.Sc3#
    • 1...Bd4
      • 2.S2f4#
    • 1...Bf4
      • 2.Sc3#
      • 2.S2xf4#
    • 1...Bd6
      • 2.Sc3#
    • 1...Bf6
      • 2.S2f4#
    • 1...Bg7
      • 2.S2f4#
    • 1...Bh8
      • 2.S2f4#
  • Keys
    • 1.Bb7!
      • 1...Ke4
        • 2.S2f4#
      • 1...Kxe6
        • 2.Sf4#
      • 1...Sxe6
        • 2.c7#
      • 1...Ba1
        • 2.S2f4#
      • 1...Bb2
        • 2.S2f4#
      • 1...Bh2
        • 2.Sc3#
      • 1...Bc3
        • 2.Sxc3#
        • 2.S2f4#
      • 1...Bg3
        • 2.Sc3#
      • 1...Bd4
        • 2.S2f4#
      • 1...Bf4
        • 2.Sc3#
        • 2.S2xf4#
      • 1...Bd6
        • 2.Sc3#
      • 1...Bf6
        • 2.S2f4#
      • 1...Bg7
        • 2.S2f4#
      • 1...Bh8
        • 2.S2f4#
      • 1...Sb5
        • 2.c7#
      • 1...Sa6
        • 2.c7#
      • 1...Sa8
        • 2.c7#
      • 1...Se8
        • 2.c7#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::R(A)+S(B)
    • B(b);N_GUARD::S(B)
  • Actual
    • B(J);
    • Vars
      • K(a);S_FLIGHT::R(A)+S(B)
      • K(a);S_FLIGHT,XS(H)::S(B)
      • S(c);OGATE,XS(H)::B(J)+P(G)
      • B(b);N_GUARD::S(B)
      • S(c);OGATE::B(J)+P(G)


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).