MESON Chess Problem Database

Problem Display
PID: 185968 (3N4/n7/3R2Kp/2B1kB2/3p1pp1/6rr/b2n1N2/8 w - - 0 1)

Bennett, Frederick

Chess, 1958

3N4/n7/3R2Kp/2B1kB2/3p1pp1/6rr/b2n1N2/8

#2

6 + 10

SOLUTION

  • SOUND
  • Sets
    • 1...Ra3
      • 2.Sxg4#
    • 1...Rb3
      • 2.Sxg4#
      • 2.Sf7#
    • 1...Rc3
      • 2.Sxg4#
    • 1...Rd3
      • 2.Sxg4#
    • 1...Re3
      • 2.Sxg4#
    • 1...Rf3
      • 2.Sxg4#
    • 1...Bb1
      • 2.Sf7#
    • 1...Bf7+
      • 2.Sxf7#
    • 1...Sb3
      • 2.Sf7#
    • 1...Sf3
      • 2.Sd3#
    • 1...Sc4
      • 2.Sf7#
    • 1...Sb5
      • 2.Sc6#
    • 1...Sc6
      • 2.Sxc6#
    • 1...Sc8
      • 2.Sc6#
    • 1...f3
      • 2.Sd3#
  • Keys
    • 1.Rd7!
      • threat
        • 2.Bxd4#
      • 1...Bf7+
        • 2.Sxf7#
      • 1...f3
        • 2.Sd3#
      • 1...Rd3
        • 2.Sxg4#
      • 1...Bd5
        • 2.Bd6#
      • 1...Sb3
        • 2.Sf7#
      • 1...Sf3
        • 2.Sd3#
      • 1...Sb5
        • 2.Sc6#
      • 1...Sc6
        • 2.Sxc6#
      • 1...d3
        • 2.Bd4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 7
  • Sets
    • R(c);N_GUARD::S(A),XP(g)
    • B(a);N_GUARD,P_PINB(C)::S(F)
    • B(a);CHECK,N_GUARD::S(F),XB(a)
    • S(b);S_CUTB(a)::S(F)
    • S(b);S_CUTR(c)::S(A)
    • S(j);N_GUARD::S(F)
    • S(j);N_GUARD::S(F),XS(j)
    • P(f);S_CUTR(c)::S(A)
  • Actual
    • R(D);
    • Threat
      • B(B),XP(e)
    • Vars
      • B(a);CHECK,N_GUARD::S(F),XB(a)
      • P(f);S_CUTR(c)::S(A)
      • R(c);N_GUARD::S(A),XP(g)
      • B(a);SBLOCK::B(B)
      • S(b);S_CUTB(a)::S(F)
      • S(b);S_CUTR(c)::S(A)
      • S(j);N_GUARD::S(F)
      • S(j);N_GUARD::S(F),XS(j)
      • P(e);::B(B)
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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).