MESON Chess Problem Database

Problem Display
PID: 51248 (1nb3NB/7R/r5B1/n1p1pp2/R1P1k1P1/4P3/N3K3/4b3 w - - 0 1)

Bennett, Frederick

Manchester Guardian, 1955

1nb3NB/7R/r5B1/n1p1pp2/R1P1k1P1/4P3/N3K3/4b3

#2

10 + 9

SOLUTION

  • SOUND
  • Sets
    • 1...Re6
      • 2.Bxf5#
    • 1...Rf6
      • 2.Sxf6#
    • 1...Ra7
      • 2.Sf6#
    • 1...Ra8
      • 2.Sf6#
    • 1...Bf2
      • 2.Sc3#
    • 1...Bc3
      • 2.Sxc3#
    • 1...Bg3
      • 2.Sc3#
    • 1...Bh4
      • 2.Sc3#
    • 1...Be6
      • 2.Sf6#
    • 1...Bb7
      • 2.Bxf5#
    • 1...Sac6
      • 2.Sf6#
    • 1...Sbc6
      • 2.Sf6#
    • 1...Sd7
      • 2.Bxf5#
  • Keys
    • 1.Re7!
      • threat
        • 2.Rxe5#
      • 1...Re6
        • 2.Bxf5#
      • 1...Rf6
        • 2.Sxf6#
      • 1...Bc3
        • 2.Sxc3#
      • 1...Bg3
        • 2.Sc3#
      • 1...Be6
        • 2.Sf6#
      • 1...Sac6
        • 2.Sf6#
      • 1...Sbc6
        • 2.Sf6#
      • 1...Sd7
        • 2.Bxf5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 5
  • Sets
    • R(g);S_CUTB(i)::B(G),XP(f)
    • R(g);N_GUARD::S(I),XR(g)
    • R(g);N_GUARD::S(I)
    • B(a);N_GUARD::S(A)
    • B(a);N_GUARD::S(A),XB(a)
    • B(i);S_CUTR(g)::S(I)
    • B(i);N_GUARD::B(G),XP(f)
    • S(c);S_CUTR(g)::S(I)
    • S(h);S_CUTR(g)::S(I)
    • S(h);S_CUTB(i)::B(G),XP(f)
  • Actual
    • R(H);N_PINP(f),P_PINP(e)
    • Threat
      • R1(H),XP(e)
    • Vars
      • R(g);N_SPINP(e),P_SPINP(f),S_CUTB(i)::B(G),XP(f)
      • R(g);N_GUARD::S(I),XR(g)
      • B(a);N_GUARD::S(A),XB(a)
      • B(a);N_GUARD::S(A)
      • B(i);N_SPINP(e),P_SPINP(f),S_CUTR(g)::S(I)
      • S(c);S_CUTR(g)::S(I)
      • S(h);S_CUTR(g)::S(I)
      • S(h);S_CUTB(i)::B(G),XP(f)
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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).