MESON Chess Problem Database

Problem Display
PID: 101149 (1K6/3N4/6Q1/1p1pN3/3kB3/1p3p2/2bP4/2n2q2 w - - 0 1)

Nield, Joshua

Good Companions, 1918

1K6/3N4/6Q1/1p1pN3/3kB3/1p3p2/2bP4/2n2q2

#2

6 + 8

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Qc4
      • 2.Sxf3#
    • 1...Bxe4
      • 2.Qb6#
    • 1...dxe4
      • 2.Qd6#
  • Keys
    • 1.Qe6!
      • threat
        • 2.Qxd5#
      • 1...Kxe4
        • 2.Qg4#
      • 1...Bxe4
        • 2.Qb6#
      • 1...dxe4
        • 2.Qd6#
      • 1...Qc4
        • 2.Sxf3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • Q(b);N_GUARD,SBLOCK::S(C),XP(e)
    • B(c);SBLOCK,XB(B)::QAB(D)
    • P(h);OGATEB,SBLOCK,XB(B)::QAR2(D)
  • Actual
    • Q(D);
    • Threat
      • QAR1(D),XP(h)
    • Vars
      • K(f);OGATEB,P-FLIGHT,XB(B)::QAR2(D)
      • B(c);SBLOCK,XB(B)::QAB(D)
      • P(h);OGATEB,SBLOCK,XB(B)::QAR2(D)
      • Q(b);N_GUARD,SBLOCK::S(C),XP(e)
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