MESON Chess Problem Database

Problem Display
PID: 108186 (K1B5/p7/r1n5/1N5R/1n2kN2/1qp3Q1/2r5/6bb w - - 0 1)

Bell, Fred

Pittsburgh Gazette-Times, 1911

K1B5/p7/r1n5/1N5R/1n2kN2/1qp3Q1/2r5/6bb

#2

6 + 10

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bd4
      • 2.Sd6#
    • 1...Se5
      • 2.Bf5#
  • Keys
    • 1.Sd5!
      • threat
        • 2.Sf6#
      • 1...Qxd5
        • 2.Rh4#
      • 1...Sxd5
        • 2.Bf5#
      • 1...Be3
        • 2.Qxe3#
      • 1...Bf3
        • 2.Qg6#
      • 1...Se5
        • 2.Rxe5#
      • 1...Rf2
        • 2.Qe3#
      • 1...Bd4
        • 2.Sd6#
      • 1...Sd4
        • 2.Re5#
      • 1...Sa5
        • 2.Re5#
      • 1...Se7
        • 2.Re5#
      • 1...Sb8
        • 2.Re5#
      • 1...Sd8
        • 2.Re5#

This is a version of 19025

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 10
    • REMOVED MATES = 0
  • Sets
    • B(a);SBLOCK::S(C)
    • S(i);SBLOCK::B(F)
  • Actual
    • S(B);
    • Threat
      • S(B)
    • Vars
      • Q(d);SBLOCK,XS(B)::R(D)
      • S(f);SBLOCK,XS(B)::B(F)
      • B(a);N_GUARD::QAR1(A),XB(a)
      • B(b);SBLOCK::QAB(A)
      • S(i);N_GUARD::R1(D),XS(i)
      • R(c);S_CUTB(a)::QAR1(A)
      • B(a);SBLOCK::S(C)
      • S(i);N_GUARD::R1(D)
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