MESON Chess Problem Database

Problem Display
PID: 29061 (1n1k3r/6pB/3K4/8/8/8/Q7/8 w - - 0 1)

Godbout, Alain J

Kontakt, 1997

1n1k3r/6pB/3K4/8/8/8/Q7/8

#2

3 + 4

3248 Miniatures canadiennes 2000

SOLUTION

  • SOUND
  • Sets
    • 1...Rxh7
      • 2.Qg8#
    • 1...Rg8
      • 2.Qxg8#
  • Tries
    • 1.Qa5+?
      • 1...Kc8
        • 2.Qc7#
      • 1...Ke8!
  • Keys
    • 1.Qa7!
      • threat
        • 2.Qxb8#
      • 1...Kc8
        • 2.Qc7#
      • 1...Ke8
        • 2.Qe7#
      • 1...Sa6
        • 2.Qd7#
      • 1...Sc6
        • 2.Qd7#
      • 1...Sd7
        • 2.Qxd7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 2
  • Sets
    • R(d);N_GUARD,XB(C)::QAR(A)
    • R(d);N_GUARD::QAR(A),XR(d)
  • Tries
    • Try
      • Q(A);CHECK
      • Vars
        • K(c);P-FLIGHT::QAR1(A)
      • Refutation
        • K(c);P-FLIGHT
  • Actual
    • Q(A);
    • Threat
      • QAR2(A),XS(b)
    • Vars
      • K(c);P-FLIGHT::QAR1(A)
      • S(b);N_GUARD::QAR1(A)
      • S(b);N_GUARD::QAR1(A),XS(b)
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