MESON Chess Problem Database

Problem Display
PID: 280073 (8/8/8/7K/5k2/3R4/1R6/8 w - - 0 1)

Speckmann, Werner

Diagramme und Figuren, 1967

8/8/8/7K/5k2/3R4/1R6/8

#2

3 + 1

5454 Near Snap 2025

SOLUTION

  • SOUND
  • Tries
    • 1.Re3?
      • 1...Kf5
        • 2.Rf2#
      • 1...Kxe3!
  • Keys
    • 1.Re2!
      • 1...Kf5
        • 2.Rf3#

Anticipated by 280071(1892)

FEATURES

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