MESON Chess Problem Database

Problem Display
PID: 208107 (8/8/1p1p4/1BbK4/8/ppBPN3/k7/1b4R1 w - - 0 1)

Klark, Dmitry Vasilevich

Vsemirnaya Illustrantiya, 1874

8/8/1p1p4/1BbK4/8/ppBPN3/k7/1b4R1

#2

6 + 7

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Bc2
      • 2.Ra1#
    • 1...Bxd3
      • 2.Ra1#
  • Keys
    • 1.Sc2!
      • 1...Bxc2
        • 2.Ra1#
      • 1...Bxg1
        • 2.Sb4#
      • 1...bxc2
        • 2.Bc4#
      • 1...b2
        • 2.Bc4#
      • 1...Bf2
        • 2.Sb4#
      • 1...Be3
        • 2.Sb4#
      • 1...Bb4
        • 2.Sxb4#
      • 1...Bd4
        • 2.Sb4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 1
  • Sets
    • B(a);OGATE::R1(A)
    • B(a);OGATE,XP(C)::R1(A)
  • Actual
    • S(D);
    • Vars
      • B(a);OGATE,XS(D)::R1(A)
      • B(e);N_GUARD,XR(A)::S(D)
      • P(d);OGATEB,XS(D)::B(E)
      • P(d);OGATEB::B(E)
      • B(e);N_GUARD::S(D)
      • B(e);N_GUARD::S(D),XB(e)
HTML5 logo

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).