MESON Chess Problem Database

Problem Display
PID: 197844 (3KB3/4NNk1/8/8/7P/8/8/2B5 w - - 0 1)

Borik, Milan

Sachova skladba, 1986

3KB3/4NNk1/8/8/7P/8/8/2B5

#2

6 + 1

SOLUTION

  • SOUND
  • Sets
    • 1...Kf8
      • 2.Bh6#
  • Tries
    • 1.Kd7?
      • 1...Kf6
        • 2.Bb2#
      • 1...Kf8
        • 2.Bh6#
      • 1...Kh7!
    • 1.Bg5?
      • 1...Kf8
        • 2.Bh6#
      • 1...Kh7!
  • Keys
    • 1.Sg5!
      • 1...Kf6
        • 2.Bb2#
      • 1...Kh6
        • 2.Sf5#
      • 1...Kf8
        • 2.Se6#
      • 1...Kh8
        • 2.Bb2#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 1
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::B(A)
  • Tries
    • Try
      • K(E);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT::B(A)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • B(A);
      • Vars
        • K(a);S_FLIGHT::B(A)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • S(D);
    • Vars
      • K(a);S_FLIGHT::B(A)
      • K(a);S_FLIGHT::S(C)
      • K(a);S_FLIGHT::S(D)
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