MESON Chess Problem Database

Problem Display
PID: 138401 (1k6/1P6/1R6/1K6/8/8/8/8 w - - 0 1)

Latzel, Gerhard Paul

Diagramme und Figuren, 1967

1k6/1P6/1R6/1K6/8/8/8/8

#2

3 + 1

23 Die Schwalbe 2010

SOLUTION

  • SOUND
  • Sets
    • 1...Ka7
      • 2.b8Q#
  • Tries
    • 1.Ka4?
      • 1...Ka7
        • 2.b8Q#
      • 1...Kc7!
    • 1.Kb4?
      • 1...Ka7
        • 2.b8Q#
      • 1...Kc7!
    • 1.Kc4?
      • 1...Ka7
        • 2.b8Q#
      • 1...Kc7!
    • 1.Ka5?
      • 1...Ka7
        • 2.b8Q#
      • 1...Kc7!
    • 1.Kc5?
      • 1...Ka7
        • 2.b8Q#
      • 1...Kc7!
  • Keys
    • 1.Kc6!
      • 1...Ka7
        • 2.b8Q#

FEATURES

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