MESON Chess Problem Database

Problem Display
PID: 16631 (k1K5/p6Q/8/4n3/8/8/7b/7b w - - 0 1)

Andersen, Idon Bruno Hovedskou

Arbejder-Skak, 1942

k1K5/p6Q/8/4n3/8/8/7b/7b

#2

2 + 5

3295 Einfuhrung in die Welt des Schachproblem 1984
5454 Near Snap 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bb7+
      • 2.Qxb7#
    • 1...Sf3
      • 2.Qe4#
      • 2.Qb7#
    • 1...Sc6
      • 2.Qb7#
  • Keys
    • 1.Qb1!
      • threat
        • 2.Qb8#
      • 1...Bb7+
        • 2.Qxb7#
      • 1...Sd3
        • 2.Qxh1#
      • 1...Sf3
        • 2.Qe4#
        • 2.Qb7#
      • 1...Sc4
        • 2.Qxh1#
      • 1...Sg4
        • 2.Qxh1#
      • 1...Sc6
        • 2.Qb7#
      • 1...Sg6
        • 2.Qxh1#
      • 1...Sd7
        • 2.Qxh1#
      • 1...Sf7
        • 2.Qxh1#

Anticipated by 125416(0000)

This anticipates 15233(1981)

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
    • B(a);CHECK,N_GUARD::QAB1(A),XB(a)
    • S(c);S_CUTB(a)::QAB1(A)
  • Actual
    • Q(A);
    • Threat
      • QAR1(A)
    • Vars
      • B(a);CHECK,N_GUARD::QAB1(A),XB(a)
      • S(c);N_GUARD::QAB(A),XB(a)
      • S(c);S_CUTB(a)::QAB1(A)
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