MESON Chess Problem Database

Problem Display
PID: 225187 (8/8/8/8/8/5R2/6k1/4K2R w K - 0 1)

Ebert, Hilmar

Deutsche Schachzeitung, 1987

8/8/8/8/8/5R2/6k1/4K2R

#2

3 + 1

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Rh4?
      • 1...Kg1
        • 2.Rg3#
      • 1...Kxf3!
    • 1.Rh5?
      • 1...Kg1
        • 2.Rg3#
      • 1...Kxf3!
    • 1.Rh6?
      • 1...Kg1
        • 2.Rg3#
      • 1...Kxf3!
    • 1.Rh7?
      • 1...Kg1
        • 2.Rg3#
      • 1...Kxf3!
    • 1.Rh8?
      • 1...Kg1
        • 2.Rg3#
      • 1...Kxf3!
  • Keys
    • 1.Rhh3!
      • 1...Kg1
        • 2.Rfg3#

FEATURES

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