MESON Chess Problem Database

Problem Display
PID: 139851 (R7/8/8/2B2p2/6pK/8/7k/7B w - - 0 1)

Grinchenko, Dmitry

Probleemblad, 1974

R7/8/8/2B2p2/6pK/8/7k/7B

#2

4 + 3

5454 Near Snap 2011

SOLUTION

  • SOUND
  • Keys
    • 1.Rh8!
      • 1...Kxh1
        • 2.Kg3#
      • 1...g3
        • 2.Kg5#
      • 1...f4
        • 2.Kxg4#

Anticipated by 93279(1966)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(D);
    • Vars
      • K(a);P-FLIGHT,XB(A)::R(D)+K(B)
      • P(b);SBLOCK::R(D)+K(B)
      • P(c);::R(D)+K(B),XP(b)
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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).