MESON Chess Problem Database

Problem Display
PID: 60165 (1B4K1/1n1p4/3p3R/3kP1nN/Bbq4R/1Q1N4/2r1P3/2r4b w - - 0 1)

Caine, Walter Edmund

Eddy, Edwin John

2nd HM., Brisbane Courier, 1930

1B4K1/1n1p4/3p3R/3kP1nN/Bbq4R/1Q1N4/2r1P3/2r4b

#2

10 + 10

SOLUTION

  • SOUND
  • Sets
    • 1...Bc3
      • 2.Qxc4#
    • 1...Bc5
      • 2.Qxb7#
    • 1...Se6
      • 2.Sf6#
    • 1...Sc5
      • 2.Rxd6#
  • Keys
    • 1.Ba7!
      • threat
        • 2.Rd4#
      • 1...dxe5
        • 2.Sxb4#
      • 1...Be4
        • 2.Shf4#
      • 1...Bc3
        • 2.Qxc4#
      • 1...Bc5
        • 2.Qxb7#
      • 1...Sf3
        • 2.e4#
      • 1...Se4
        • 2.Shf4#
      • 1...Se6
        • 2.Sf6#
      • 1...Sc5
        • 2.Rxd6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • B(d);S_CUTR(c)::QAB1(B),XQ(e)
    • B(d);OGATE::QAB(B),XS(i)
    • S(g);SBLOCK::S(G)
    • S(i);N_GUARD,S_CUTB(d)::R1(H),XP(h)
  • Actual
    • B(I);
    • Threat
      • R1(E)
    • Vars
      • P(h);SBLOCK,XP(F)::S(C),XB(d)
      • B(b);SBLOCK::S(G)
      • B(d);S_CUTR(c)::QAB1(B),XQ(e)
      • B(d);OGATE::QAB(B),XS(i)
      • S(g);N_GUARD,S_CUTB(b)::P(A)
      • S(g);SBLOCK::S(G)
      • S(i);N_GUARD,S_CUTB(d)::R1(H),XP(h)
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Developed and maintained by Brian Stephenson.
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