MESON Chess Problem Database

Problem Display
PID: 274086 (8/P5K1/2P1P3/3k4/P4P2/B3P3/2BP4/8 w - - 0 1)

Zimmer, Henri

Main-Post, 1956

(First published on Sat Nov 17 1956)

8/P5K1/2P1P3/3k4/P4P2/B3P3/2BP4/8

#2

10 + 1

15601 Albrecht-Leiss-Degener Collection 2024

SOLUTION

  • SOUND
  • Tries
    • 1.a8Q?
      • 1...Kxe6
        • 2.Qg8#
      • 1...Kc4!
  • Keys
    • 1.a8S!
      • 1...Kc4
        • 2.Sb6#
      • 1...Kxc6
        • 2.Be4#
      • 1...Kxe6
        • 2.Sc7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • P(I);
      • Vars
        • K(a);OGATEB,S_FLIGHT,XP(H)::QAB(I)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • P(I);
    • Vars
      • K(a);N_GUARD,S_FLIGHT::S(I)
      • K(a);N_GUARD,S_FLIGHT,XP(G)::B(A)
      • K(a);N_GUARD,S_FLIGHT,XP(H)::S(I)
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