MESON Chess Problem Database

Problem Display
PID: 273883 (1NB5/5p2/5p2/3k1N2/P5p1/2P3B1/2K3P1/8 w - - 0 1)

Kavnatsky, Isaak

Buletin Problemistic, 1978

1NB5/5p2/5p2/3k1N2/P5p1/2P3B1/2K3P1/8

#2

8 + 4

15601 Albrecht-Leiss-Degener Collection 2023

SOLUTION

  • SOUND
  • Keys
    • 1.Sd7!
      • 1...Kc4
        • 2.Se3#
      • 1...Ke4
        • 2.Sxf6#
      • 1...Kc6
        • 2.Se7#
      • 1...Ke6
        • 2.Sb6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(G);
    • Vars
      • K(b);N_GUARD,S_FLIGHT::S(F)
      • K(b);N_GUARD,S_FLIGHT::S(G),XP(c)
      • K(b);N_GUARD,S_FLIGHT::B(H)+S(G)
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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).