MESON Chess Problem Database

Problem Display
PID: 252851 (8/3K4/7N/R1BN2kB/8/8/3P2P1/8 w - - 0 1)

Pankratiev, Aleksandr Nikolaevich

Problemas, 2021

8/3K4/7N/R1BN2kB/8/8/3P2P1/8

#2

8 + 1

SOLUTION

  • SOUND
  • Keys
    • 1.Sf6!
      • 1...Kf4
        • 2.Bd6#
      • 1...Kh4
        • 2.Bf2#
      • 1...Kxf6
        • 2.Bd4#
      • 1...Kxh6
        • 2.Bf8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(E);
    • Vars
      • K(a);N_GUARD,S_FLIGHT::B(D)
      • K(a);N_GUARD,S_FLIGHT,XS(E)::B(D)
      • K(a);N_GUARD,S_FLIGHT,XS(G)::B(D)
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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).