MESON Chess Problem Database

Problem Display
PID: 257974 (8/K2kB3/3P2P1/8/2P1P1N1/2N5/8/8 w - - 0 1)

Miloseski, Bosko

Astafyeva-30 JT (Kudesnik), 2021

8/K2kB3/3P2P1/8/2P1P1N1/2N5/8/8

#2

8 + 1

SOLUTION

  • SOUND
  • Sets
    • 1...Ke8
      • 2.Sf6#
  • Tries
    • 1.Kb7?
      • 1...Ke8
        • 2.Sf6#
      • 1...Ke6!
  • Keys
    • 1.Sa4!
      • 1...Kc6
        • 2.Se5#
      • 1...Ke6
        • 2.Sc5#
      • 1...Kc8
        • 2.Sb6#
      • 1...Ke8
        • 2.Sf6#

FEATURES

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