MESON Chess Problem Database

Problem Display
PID: 23086 (4k3/1n3p2/1K5Q/5nB1/8/8/8/8 w - - 0 1)

Lincoln, Robert A

Fun with Chess Miniatures, 1996

4k3/1n3p2/1K5Q/5nB1/8/8/8/8

#2

3 + 4

SOLUTION

  • SOUND
  • Sets
    • 1...Kd7
      • 2.Qc6#
  • Keys
    • 1.Qf6!
      • 1...Kd7
        • 2.Qc6#
      • 1...Kf8
        • 2.Qh8#
      • 1...Se7
        • 2.Qxe7#
      • 1...Se3
        • 2.Qe7#
      • 1...Sg3
        • 2.Qe7#
      • 1...Sd4
        • 2.Qe7#
      • 1...Sh4
        • 2.Qe7#
      • 1...Sfd6
        • 2.Qe7#
      • 1...Sh6
        • 2.Qe7#
      • 1...Sg7
        • 2.Qe7#
      • 1...Sa5
        • 2.Qd8#
      • 1...Sc5
        • 2.Qd8#
      • 1...Sbd6
        • 2.Qd8#
      • 1...Sd8
        • 2.Qxd8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 13
    • REMOVED MATES = 0
  • Sets
    • K(d);S_FLIGHT::QAB1(C)
  • Actual
    • Q(C);
    • Vars
      • K(d);S_FLIGHT::QAB1(C)
      • K(d);P-FLIGHT,P_SPINP(c)::QAR2(C)
      • S(a);N_GUARD::QAR1(C),XS(a)
      • S(a);N_GUARD::QAR1(C)
      • S(b);N_GUARD::QAR1(C)
      • S(b);N_GUARD::QAR1(C),XS(b)
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