MESON Chess Problem Database

Problem Display
PID: 104603 (8/4k3/2K1p1Q1/8/8/8/8/3B4 w - - 0 1)

Subotic, Miroslav

Mezija, 1994

8/4k3/2K1p1Q1/8/8/8/8/3B4

#2

3 + 2

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Qf7+?
      • 1...Kd8
        • 2.Qd7#
        • 2.Qf8#
      • 1...Kxf7!
    • 1.Qf6+?
      • 1...Ke8
        • 2.Bh5#
      • 1...Kxf6!
    • 1.Qg7+?
      • 1...Kd8
        • 2.Qf8#
        • 2.Qd7#
      • 1...Ke8!
  • Keys
    • 1.Bh5!
      • 1...Kd8
        • 2.Qe8#
      • 1...Kf8
        • 2.Qf7#
      • 1...e5
        • 2.Qd6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(C);CHECK
      • Refutation
        • K(b);P-FLIGHT,XQ(C)
    • Try
      • Q(C);CHECK
      • Vars
        • K(b);P-FLIGHT::B(A)
      • Refutation
        • K(b);S_FLIGHT,XQ(C)
    • Try
      • Q(C);CHECK
      • Refutation
        • K(b);P-FLIGHT
  • Actual
    • B(A);
    • Vars
      • K(b);S_FLIGHT::QAR1(C)
      • P(a);OGATE::QAB1(C)
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