MESON Chess Problem Database

Problem Display
PID: 259710 (1Bn5/3Nnpb1/7r/N5p1/3kP1Rp/3P4/3KB3/3b4 w - - 0 1)

Armeni, Alberto

Tolosa-100 MT (Problemas), 2016

1Bn5/3Nnpb1/7r/N5p1/3kP1Rp/3P4/3KB3/3b4

#2

8 + 9

SOLUTION

  • SOUND
  • Sets
    • 1...Rf6
      • 2.Be5#
    • 1...Bxe2
      • 2.Sb3#
    • 1...Bb3
      • 2.Sxb3#
    • 1...Be5
      • 2.Bxe5#
    • 1...Bf8
      • 2.Be5#
    • 1...Sg6
      • 2.Sc6#
    • 1...Sd6
      • 2.Ba7#
  • Keys
    • 1.Bf3!
      • threat
        • 2.e5#
      • 1...Bxf3
        • 2.Sb3#
      • 1...Rf6
        • 2.Be5#
      • 1...Be5
        • 2.Bxe5#
      • 1...Sd5
        • 2.exd5#
      • 1...Sg6
        • 2.Sc6#
      • 1...Sd6
        • 2.Ba7#
      • 1...f5
        • 2.exf5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 3
  • Sets
    • R(e);S_CUTB(h)::B(H)
    • B(a);N_GUARD,XB(B)::S(F)
    • B(a);N_GUARD::S(F),XB(a)
    • B(h);N_GUARD::B(H),XB(h)
    • B(h);N_GUARD::B(H)
    • S(f);N_GUARD,S_CUTR(e)::S(F)
    • S(i);N_GUARD,S_CUTR(e)::B(H)
  • Actual
    • B(B);
    • Threat
      • R(E)+P(D)
    • Vars
      • B(a);N_GUARD,XB(B)::S(F)
      • R(e);S_CUTB(h)::B(H)
      • B(h);N_GUARD::B(H),XB(h)
      • S(f);OGATE::R(E)+P(D),XS(f)
      • S(f);N_GUARD,S_CUTR(e)::S(F)
      • S(i);N_GUARD,S_CUTR(e)::B(H)
      • P(g);OGATE::R(E)+P(D),XP(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).