MESON Chess Problem Database

Problem Display
PID: 259047 (K1R3N1/5k2/R5p1/3NB2P/2B3r1/p1r5/5n2/2b3qb w - - 0 1)

Holladay, Edgar Dinwiddie

Probleemblad, 1949

K1R3N1/5k2/R5p1/3NB2P/2B3r1/p1r5/5n2/2b3qb

#2

8 + 9

SOLUTION

  • SOUND
  • Sets
    • 1...Re3
      • 2.Sh6#
    • 1...Rf3
      • 2.Sf4#
    • 1...Rg2
      • 2.Sxc3#
    • 1...Rf4
      • 2.Sh6#
    • 1...Rg5
      • 2.Sh6#
    • 1...Bb2
      • 2.Sh6#
    • 1...Bg5
      • 2.hxg6#
    • 1...Bh6
      • 2.Sxh6#
    • 1...Bxd5+
      • 2.Bxd5#
    • 1...Se4
      • 2.Sxc3#
    • 1...g5
      • 2.Sh6#
  • Keys
    • 1.Bh8!
      • threat
        • 2.Rf6#
      • 1...Bxd5+
        • 2.Bxd5#
      • 1...Rf3
        • 2.Sf4#
      • 1...Rf4
        • 2.Sh6#
      • 1...Bg5
        • 2.hxg6#
      • 1...Se4
        • 2.Sxc3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 6
  • Sets
    • R(f);S_CUTB(a)::S(H)
    • R(f);N_PINS(B)::B(A)+S(B)
    • R(g);N_PINS(B)::B(A)+S(B),XR(f)
    • R(g);S_CUTB(a)::S(H)
    • B(a);N_GUARD::S(H)
    • B(a);S_CUTR(g)::P(D),XP(h)
    • B(a);N_GUARD::S(H),XB(a)
    • B(c);CHECK,OGATE,P_SPINB(c),XS(B)::B(A),XB(c)
    • S(d);N_PINS(B)::B(A)+S(B),XR(f)
    • P(h);S_CUTB(a)::S(H)
  • Actual
    • B(C);
    • Threat
      • R1(E)
    • Vars
      • B(c);CHECK,OGATE,P_SPINB(c),XS(B)::B(A),XB(c)
      • R(f);N_PINS(B)::B(A)+S(B)
      • R(g);S_CUTB(a)::S(H)
      • B(a);S_CUTR(g)::P(D),XP(h)
      • S(d);N_PINS(B)::B(A)+S(B),XR(f)
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Developed and maintained by Brian Stephenson.
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