MESON Chess Problem Database

Problem Display
PID: 206743 (1k6/n2nN3/KP6/2p5/2RB4/8/6B1/8 w - - 0 1)

Fuss, Immo

Reichspost, 1925

1k6/n2nN3/KP6/2p5/2RB4/8/6B1/8

#2

6 + 4

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Se5
      • 2.Bxe5#
    • 1...Sxb6
      • 2.Be5#
    • 1...Sf6
      • 2.Be5#
    • 1...Sf8
      • 2.Be5#
    • 1...cxd4
      • 2.bxa7#
  • Keys
    • 1.Bb7!
      • 1...Sxb6
        • 2.Be5#
      • 1...cxd4
        • 2.bxa7#
      • 1...Sb5
        • 2.Sc6#
      • 1...Sc6
        • 2.Sxc6#
      • 1...Sc8
        • 2.Sc6#
      • 1...Se5
        • 2.Bxe5#
      • 1...Sf6
        • 2.Be5#
      • 1...Sf8
        • 2.Be5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • S(c);N_GUARD::B(C),XS(c)
    • S(c);N_GUARD,XP(E)::B(C)
    • S(c);N_GUARD::B(C)
    • P(a);XB(C)::P(E),XS(b)
  • Actual
    • B(A);
    • Vars
      • S(c);N_GUARD,XP(E)::B(C)
      • P(a);XB(C)::P(E),XS(b)
      • S(b);N_GUARD::S(F)
      • S(b);N_GUARD::S(F),XS(b)
      • S(c);N_GUARD::B(C),XS(c)
      • S(c);N_GUARD::B(C)
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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).