MESON Chess Problem Database

Problem Display
PID: 143319 (8/7P/3K1pPQ/5kpP/5p1R/2Ppp3/8/2NB4 w - - 0 1)

Colville, Robert A

British Chess Magazine, 1894

8/7P/3K1pPQ/5kpP/5p1R/2Ppp3/8/2NB4

#2

9 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...d2
      • 2.Bc2#
  • Keys
    • 1.Se2!
      • 1...Ke4
        • 2.Sg3#
      • 1...dxe2
        • 2.Bc2#
      • 1...gxh4
        • 2.Qxf4#
      • 1...d2
        • 2.Bc2#
      • 1...f3
        • 2.Sg3#
        • 2.Sd4#
      • 1...g4
        • 2.Qxf4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • P(a);OGATEB::B(B)
  • Actual
    • S(A);
    • Vars
      • K(d);P_SPINP(c),S_FLIGHT::S(A)
      • P(a);OGATEB,XS(A)::B(B)
      • P(e);OGATE,XR(D)::QAR1(H),XP(c)
      • P(a);OGATEB::B(B)
      • P(e);OGATE::QAR1(H),XP(c)
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).