MESON Chess Problem Database

Problem Display
PID: 45394 (1Bn2q2/1N2bp1R/r4pn1/1p1N4/bP2k2P/r1p1Pp1B/Q1p1PK2/8 w - - 0 1)

Clark, Cecil Henry Douglas

Recomm., BCF 048. Ty., 1944-1945

1Bn2q2/1N2bp1R/r4pn1/1p1N4/bP2k2P/r1p1Pp1B/Q1p1PK2/8

#2

11 + 14

SOLUTION

  • SOUND
  • Sets
    • 1...Rxa2
      • 2.Sxc3#
    • 1...Bb3
      • 2.Sxc3#
    • 1...Sxh4
      • 2.Rxh4#
  • Keys
    • 1.Rh5!
      • threat
        • 2.Bf5#
      • 1...Rxa2
        • 2.Sxc3#
      • 1...Sxh4
        • 2.Rxh4#
      • 1...Rb3
        • 2.Qxc2#
      • 1...Rd6
        • 2.Sc5#
      • 1...Bb3
        • 2.Sxc3#
      • 1...Bd6
        • 2.Sxf6#
      • 1...Sd6
        • 2.Sc5#
      • 1...f5
        • 2.Bxf5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
    • R(b);N_GUARD,XQ(A)::S(H),XP(c)
    • B(e);S_CUTR(b)::S(H),XP(c)
    • S(j);OGATE,XP(G)::R(J),XS(j)
  • Actual
    • R(J);
    • Threat
      • B(E)
    • Vars
      • R(b);N_GUARD,XQ(A)::S(H),XP(c)
      • S(j);OGATE,XP(G)::R(J),XS(j)
      • R(b);S_CUTB(e)::QAB(A),XP(a)
      • R(h);S_CUTB(k)::S(I)
      • B(e);S_CUTR(b)::S(H),XP(c)
      • B(k);N_GUARD,S_CUTR(h)::S(H),XP(i)
      • S(m);S_CUTB(k)::S(I)
      • P(i);::B(E),XP(i)
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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).