MESON Chess Problem Database

Problem Display
PID: 285726 (4K3/3N4/P7/3kB3/P5P1/5p2/1NP2P2/8 w - - 0 1)

Fuzik, Boh

Prace, 1975

(First published on Sat Jun 14 1975)

4K3/3N4/P7/3kB3/P5P1/5p2/1NP2P2/8

#2

9 + 2

15601 Albrecht-Leiss-Degener Collection 2026

SOLUTION

  • SOUND
  • Tries
    • 1.a7?
      • 1...Ke4
        • 2.a8Q#
        • 2.a8B#
      • 1...Kc6
        • 2.a8Q#
        • 2.a8B#
      • 1...Ke6!
  • Keys
    • 1.Sd3!
      • 1...Kc4
        • 2.Sb6#
      • 1...Ke4
        • 2.Sf6#
      • 1...Kc6
        • 2.Sb4#
      • 1...Ke6
        • 2.Sf4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • P(G);
      • Vars
        • K(b);N_GUARD,S_FLIGHT::P=Q
      • Refutation
        • K(b);S_FLIGHT
  • Actual
    • S(A);
    • Vars
      • K(b);N_GUARD,S_FLIGHT::S(H)
      • K(b);N_GUARD,S_FLIGHT::S(A)
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