MESON Chess Problem Database

Problem Display
PID: 59857 (K6n/1Bk2bbR/2P3rr/1pQ1p3/5N1B/8/8/8 w - - 0 1)

Fegan, Bertram George

3rd Prize, Brisbane Courier, 1924

K6n/1Bk2bbR/2P3rr/1pQ1p3/5N1B/8/8/8

#2

7 + 8

SOLUTION

  • SOUND
  • Sets
    • 1...Re6
      • 2.Sd5#
    • 1...Bd5
      • 2.Sxd5#
    • 1...Be8
      • 2.Sd5#
    • 1...Bf6
      • 2.Se6#
    • 1...Bf8
      • 2.Sd5#
  • Keys
    • 1.Ka7!
      • threat
        • 2.Qe7#
      • 1...Bf6
        • 2.Se6#
      • 1...Rd6
        • 2.Qb6#
      • 1...Re6
        • 2.Sd5#
      • 1...Be6
        • 2.Qxe5#
      • 1...Be8
        • 2.Sd5#
      • 1...Bf8
        • 2.Sd5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 1
  • Sets
    • R(c);S_CUTB(f)::S(A)
    • B(f);N_GUARD,P_SPINB(g)::S(A),XB(f)
    • B(f);N_GUARD,P_SPINB(g)::S(A)
    • B(g);P_SPINB(f),S_CUTR(c)::S(A)
    • B(g);P_SPINB(f)::S(A)
  • Actual
    • K(G);P-FLIGHT
    • Threat
      • QAR2(C)
    • Vars
      • B(g);P_SPINB(f),S_CUTR(c)::S(A)
      • R(c);SBLOCK::QAB1(C)
      • R(c);S_CUTB(f)::S(A)
      • B(f);P_SPINB(g),S_CUTR(c)::QAB(C),XP(b)
      • B(f);N_GUARD,P_SPINB(g)::S(A)
      • B(g);P_SPINB(f)::S(A)
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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).