MESON Chess Problem Database

Problem Display
PID: 47044 (8/3K4/8/6B1/6k1/4Q1b1/6P1/8 w - - 0 1)

Lincoln, Robert A

Still More Fun with Chess Miniatures, 2002

8/3K4/8/6B1/6k1/4Q1b1/6P1/8

#2

4 + 2

SOLUTION

  • SOUND
  • Tries
    • 1.Bf6?
      • threat
        • 2.Qg5#
        • 2.Qf3#
      • 1...Kh5
        • 2.Qg5#
      • 1...Bf4
        • 2.Qh3#
      • 1...Bh4
        • 2.Qf3#
      • 1...Kf5!
    • 1.Be7?
      • threat
        • 2.Qg5#
        • 2.Qf3#
      • 1...Kh5
        • 2.Qg5#
      • 1...Bf4
        • 2.Qh3#
      • 1...Bh4
        • 2.Qf3#
      • 1...Kf5!
    • 1.Bd8?
      • threat
        • 2.Qg5#
        • 2.Qf3#
      • 1...Kh5
        • 2.Qg5#
      • 1...Bf4
        • 2.Qh3#
      • 1...Bh4
        • 2.Qf3#
      • 1...Kf5!
  • Keys
    • 1.Bh6!
      • threat
        • 2.Qg5#
      • 1...Kh4
        • 2.Qg5#
      • 1...Kf5
        • 2.Qe6#
      • 1...Kh5
        • 2.Qg5#
      • 1...Bf4
        • 2.Qh3#
      • 1...Bh4
        • 2.Qf3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(C);
      • Threat
        • DUALS(2)
      • Vars
        • K(b);S_FLIGHT::QAR1(B)
        • B(a);OGATE,SBLOCK::QAB1(B)
        • B(a);::QAB1(B)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • B(C);
      • Threat
        • DUALS(2)
      • Vars
        • K(b);S_FLIGHT::QAR1(B)
        • B(a);OGATE,SBLOCK::QAB1(B)
        • B(a);::QAB1(B)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • B(C);
      • Threat
        • DUALS(2)
      • Vars
        • K(b);S_FLIGHT::QAR1(B)
        • B(a);OGATE,SBLOCK::QAB1(B)
        • B(a);::QAB1(B)
      • Refutation
        • K(b);S_FLIGHT
  • Actual
    • B(C);
    • Threat
      • QAR1(B)
    • Vars
      • K(b);P-FLIGHT::QAB1(B)
      • K(b);S_FLIGHT::QAB1(B)
      • K(b);S_FLIGHT::QAR1(B)
      • B(a);OGATE::QAB1(B)
      • B(a);SBLOCK::QAB1(B)
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