MESON Chess Problem Database

Problem Display
PID: 3193 (8/4NP2/8/2BBk3/7K/8/3P4/8 w - - 0 1)

Markovsky, H

Source?, 1969

8/4NP2/8/2BBk3/7K/8/3P4/8

#2

6 + 1

3296 Shakhmatny zadachi miniaturi 1987

SOLUTION

  • SOUND
  • Sets
    • 1...Kf4
      • 2.Bd6#
  • Tries
    • 1.Kh5?
      • 1...Kf4
        • 2.Bd6#
      • 1...Kf6!
    • 1.d4+?
      • 1...Kf6
        • 2.f8Q#
      • 1...Kf4!
    • 1.f8S?
      • 1...Kf4
        • 2.Sfg6#
        • 2.Bd6#
      • 1...Kf6!
  • Keys
    • 1.f8B!
      • 1...Kf4
        • 2.Bd6#
      • 1...Kf6
        • 2.Bd4#

FEATURES

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