MESON Chess Problem Database

Problem Display
PID: 190124 (5n2/8/7B/3RN3/6bk/6R1/5KB1/8 w - - 0 1)

Arnold, William E

The San Francisco Call, 1913

5n2/8/7B/3RN3/6bk/6R1/5KB1/8

#2

6 + 3

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...Bd1
      • 2.Rh3#
    • 1...Be2
      • 2.Rh3#
    • 1...Bf3
      • 2.Sxf3#
      • 2.Rh3#
    • 1...Bh3
      • 2.Sf3#
      • 2.Rxh3#
    • 1...Bh5
      • 2.Bg5#
      • 2.Rh3#
    • 1...Be6
      • 2.Sf3#
    • 1...Bd7
      • 2.Sf3#
    • 1...Bc8
      • 2.Sf3#
    • 1...Se6
      • 2.Sg6#
    • 1...Sg6
      • 2.Sxg6#
    • 1...Sd7
      • 2.Sg6#
    • 1...Sh7
      • 2.Sg6#
  • Keys
    • 1.Bf3!
      • 1...Kh5
        • 2.Rh3#
      • 1...Bxf3
        • 2.Sxf3#
      • 1...Bh3
        • 2.Bg5#
      • 1...Bf5
        • 2.Bg5#
      • 1...Bh5
        • 2.Bg5#
      • 1...Be6
        • 2.Bg5#
      • 1...Bd7
        • 2.Bg5#
      • 1...Bc8
        • 2.Bg5#
      • 1...Se6
        • 2.Sg6#
      • 1...Sg6
        • 2.Sxg6#
      • 1...Sd7
        • 2.Sg6#
      • 1...Sh7
        • 2.Sg6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 3
    • ADDED MATES = 5
    • REMOVED MATES = 2
  • Sets
    • B(a);N_GUARD::R1(C)
    • B(a);N_GUARD::S(E)
    • S(c);N_GUARD::S(E)
    • S(c);N_GUARD::S(E),XS(c)
  • Actual
    • B(B);
    • Vars
      • K(b);P-FLIGHT,P_SPINB(a)::R(C)
      • B(a);XB(B)::S(E),XB(a)
      • B(a);::B(F)
      • S(c);N_GUARD::S(E)
      • S(c);N_GUARD::S(E),XS(c)
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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).