MESON Chess Problem Database

Problem Display
PID: 22137 (1B6/R1Pk4/8/2KN4/8/8/8/8 w - - 0 1)

Beck, Gyula

Western Morning News, 1924

(First published on Sat Oct 25 1924)

1B6/R1Pk4/8/2KN4/8/8/8/8

#2

5 + 1

3295 Einfuhrung in die Welt des Schachproblem 1984
15239 Valois Notebooks 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Ke6
      • 2.c8Q#
      • 2.c8B#
    • 1...Kc8
      • 2.Sb6#
    • 1...Ke8
      • 2.c8Q#
      • 2.c8R#
  • Tries
    • 1.Kd4?
      • 1...Kd6
        • 2.c8Q#
      • 1...Ke6
        • 2.c8Q#
        • 2.c8B#
      • 1...Kc8
        • 2.Sb6#
      • 1...Ke8
        • 2.c8Q#
        • 2.c8R#
      • 1...Kc6!
    • 1.Rb7?
      • 1...Ke6
        • 2.c8Q#
        • 2.c8B#
      • 1...Ke8
        • 2.c8Q#
        • 2.c8R#
      • 1...Kc8!
  • Keys
    • 1.Kc4!
      • 1...Kc6
        • 2.c8Q#
        • 2.c8R#
      • 1...Kd6
        • 2.c8Q#
      • 1...Ke6
        • 2.c8Q#
        • 2.c8B#
      • 1...Kc8
        • 2.Sb6#
      • 1...Ke8
        • 2.c8Q#
        • 2.c8R#

FEATURES

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